1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static 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 */ 98 static int isp_parse_async(ispsoftc_t *, uint16_t); 99 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 102 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static int isp_mbox_continue(ispsoftc_t *); 105 static void isp_scsi_init(ispsoftc_t *); 106 static void isp_scsi_channel_init(ispsoftc_t *, int); 107 static void isp_fibre_init(ispsoftc_t *); 108 static void isp_fibre_init_2400(ispsoftc_t *); 109 static void isp_clear_portdb(ispsoftc_t *, int); 110 static void isp_mark_portdb(ispsoftc_t *, int); 111 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 112 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 114 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 115 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int, int); 116 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 117 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 118 static int isp_fclink_test(ispsoftc_t *, int, int); 119 static int isp_pdb_sync(ispsoftc_t *, int); 120 static int isp_scan_loop(ispsoftc_t *, int); 121 static int isp_gid_ft_sns(ispsoftc_t *, int); 122 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 123 static int isp_scan_fabric(ispsoftc_t *, int); 124 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 125 static int isp_send_change_request(ispsoftc_t *, int); 126 static int isp_register_fc4_type(ispsoftc_t *, int); 127 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 128 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 129 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 130 static int isp_fw_state(ispsoftc_t *, int); 131 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 132 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 133 134 static void isp_spi_update(ispsoftc_t *, int); 135 static void isp_setdfltsdparm(ispsoftc_t *); 136 static void isp_setdfltfcparm(ispsoftc_t *, int); 137 static int isp_read_nvram(ispsoftc_t *, int); 138 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 139 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 140 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 141 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 142 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 143 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 144 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 145 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 146 147 static void 148 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 149 { 150 fcparam *fcp = FCPARAM(isp, chan); 151 152 if (fcp->isp_fwstate == state) 153 return; 154 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 155 "Chan %d Firmware state <%s->%s>", chan, 156 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 157 fcp->isp_fwstate = state; 158 } 159 160 /* 161 * Reset Hardware. 162 * 163 * Hit the chip over the head, download new f/w if available and set it running. 164 * 165 * Locking done elsewhere. 166 */ 167 168 void 169 isp_reset(ispsoftc_t *isp, int do_load_defaults) 170 { 171 mbreg_t mbs; 172 char *buf; 173 uint64_t fwt; 174 uint32_t code_org, val; 175 int loops, i, dodnld = 1; 176 const char *btype = "????"; 177 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 178 179 isp->isp_state = ISP_NILSTATE; 180 if (isp->isp_dead) { 181 isp_shutdown(isp); 182 ISP_DISABLE_INTS(isp); 183 return; 184 } 185 186 /* 187 * Basic types (SCSI, FibreChannel and PCI or SBus) 188 * have been set in the MD code. We figure out more 189 * here. Possibly more refined types based upon PCI 190 * identification. Chip revision has been gathered. 191 * 192 * After we've fired this chip up, zero out the conf1 register 193 * for SCSI adapters and do other settings for the 2100. 194 */ 195 196 ISP_DISABLE_INTS(isp); 197 198 /* 199 * Pick an initial maxcmds value which will be used 200 * to allocate xflist pointer space. It may be changed 201 * later by the firmware. 202 */ 203 if (IS_24XX(isp)) { 204 isp->isp_maxcmds = 4096; 205 } else if (IS_2322(isp)) { 206 isp->isp_maxcmds = 2048; 207 } else if (IS_23XX(isp) || IS_2200(isp)) { 208 isp->isp_maxcmds = 1024; 209 } else { 210 isp->isp_maxcmds = 512; 211 } 212 213 /* 214 * Set up DMA for the request and response queues. 215 * 216 * We do this now so we can use the request queue 217 * for dma to load firmware from. 218 */ 219 if (ISP_MBOXDMASETUP(isp) != 0) { 220 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 221 return; 222 } 223 224 /* 225 * Set up default request/response queue in-pointer/out-pointer 226 * register indices. 227 */ 228 if (IS_24XX(isp)) { 229 isp->isp_rqstinrp = BIU2400_REQINP; 230 isp->isp_rqstoutrp = BIU2400_REQOUTP; 231 isp->isp_respinrp = BIU2400_RSPINP; 232 isp->isp_respoutrp = BIU2400_RSPOUTP; 233 } else if (IS_23XX(isp)) { 234 isp->isp_rqstinrp = BIU_REQINP; 235 isp->isp_rqstoutrp = BIU_REQOUTP; 236 isp->isp_respinrp = BIU_RSPINP; 237 isp->isp_respoutrp = BIU_RSPOUTP; 238 } else { 239 isp->isp_rqstinrp = INMAILBOX4; 240 isp->isp_rqstoutrp = OUTMAILBOX4; 241 isp->isp_respinrp = OUTMAILBOX5; 242 isp->isp_respoutrp = INMAILBOX5; 243 } 244 245 /* 246 * Put the board into PAUSE mode (so we can read the SXP registers 247 * or write FPM/FBM registers). 248 */ 249 if (IS_24XX(isp)) { 250 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 251 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 253 } else { 254 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 255 } 256 257 if (IS_FC(isp)) { 258 switch (isp->isp_type) { 259 case ISP_HA_FC_2100: 260 btype = "2100"; 261 break; 262 case ISP_HA_FC_2200: 263 btype = "2200"; 264 break; 265 case ISP_HA_FC_2300: 266 btype = "2300"; 267 break; 268 case ISP_HA_FC_2312: 269 btype = "2312"; 270 break; 271 case ISP_HA_FC_2322: 272 btype = "2322"; 273 break; 274 case ISP_HA_FC_2400: 275 btype = "2422"; 276 break; 277 case ISP_HA_FC_2500: 278 btype = "2532"; 279 break; 280 case ISP_HA_FC_2600: 281 btype = "2031"; 282 break; 283 default: 284 break; 285 } 286 287 if (!IS_24XX(isp)) { 288 /* 289 * While we're paused, reset the FPM module and FBM 290 * fifos. 291 */ 292 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 293 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 295 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 297 } 298 } else if (IS_1240(isp)) { 299 sdparam *sdp; 300 301 btype = "1240"; 302 isp->isp_clock = 60; 303 sdp = SDPARAM(isp, 0); 304 sdp->isp_ultramode = 1; 305 sdp = SDPARAM(isp, 1); 306 sdp->isp_ultramode = 1; 307 /* 308 * XXX: Should probably do some bus sensing. 309 */ 310 } else if (IS_ULTRA3(isp)) { 311 sdparam *sdp = isp->isp_param; 312 313 isp->isp_clock = 100; 314 315 if (IS_10160(isp)) 316 btype = "10160"; 317 else if (IS_12160(isp)) 318 btype = "12160"; 319 else 320 btype = "<UNKLVD>"; 321 sdp->isp_lvdmode = 1; 322 323 if (IS_DUALBUS(isp)) { 324 sdp++; 325 sdp->isp_lvdmode = 1; 326 } 327 } else if (IS_ULTRA2(isp)) { 328 static const char m[] = "bus %d is in %s Mode"; 329 uint16_t l; 330 sdparam *sdp = SDPARAM(isp, 0); 331 332 isp->isp_clock = 100; 333 334 if (IS_1280(isp)) 335 btype = "1280"; 336 else if (IS_1080(isp)) 337 btype = "1080"; 338 else 339 btype = "<UNKLVD>"; 340 341 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 342 switch (l) { 343 case ISP1080_LVD_MODE: 344 sdp->isp_lvdmode = 1; 345 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 346 break; 347 case ISP1080_HVD_MODE: 348 sdp->isp_diffmode = 1; 349 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 350 break; 351 case ISP1080_SE_MODE: 352 sdp->isp_ultramode = 1; 353 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 354 break; 355 default: 356 isp_prt(isp, ISP_LOGERR, 357 "unknown mode on bus %d (0x%x)", 0, l); 358 break; 359 } 360 361 if (IS_DUALBUS(isp)) { 362 sdp = SDPARAM(isp, 1); 363 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 364 l &= ISP1080_MODE_MASK; 365 switch (l) { 366 case ISP1080_LVD_MODE: 367 sdp->isp_lvdmode = 1; 368 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 369 break; 370 case ISP1080_HVD_MODE: 371 sdp->isp_diffmode = 1; 372 isp_prt(isp, ISP_LOGCONFIG, 373 m, 1, "Differential"); 374 break; 375 case ISP1080_SE_MODE: 376 sdp->isp_ultramode = 1; 377 isp_prt(isp, ISP_LOGCONFIG, 378 m, 1, "Single-Ended"); 379 break; 380 default: 381 isp_prt(isp, ISP_LOGERR, 382 "unknown mode on bus %d (0x%x)", 1, l); 383 break; 384 } 385 } 386 } else { 387 sdparam *sdp = SDPARAM(isp, 0); 388 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 389 switch (i) { 390 default: 391 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 392 /* FALLTHROUGH */ 393 case 1: 394 btype = "1020"; 395 isp->isp_type = ISP_HA_SCSI_1020; 396 isp->isp_clock = 40; 397 break; 398 case 2: 399 /* 400 * Some 1020A chips are Ultra Capable, but don't 401 * run the clock rate up for that unless told to 402 * do so by the Ultra Capable bits being set. 403 */ 404 btype = "1020A"; 405 isp->isp_type = ISP_HA_SCSI_1020A; 406 isp->isp_clock = 40; 407 break; 408 case 3: 409 btype = "1040"; 410 isp->isp_type = ISP_HA_SCSI_1040; 411 isp->isp_clock = 60; 412 break; 413 case 4: 414 btype = "1040A"; 415 isp->isp_type = ISP_HA_SCSI_1040A; 416 isp->isp_clock = 60; 417 break; 418 case 5: 419 btype = "1040B"; 420 isp->isp_type = ISP_HA_SCSI_1040B; 421 isp->isp_clock = 60; 422 break; 423 case 6: 424 btype = "1040C"; 425 isp->isp_type = ISP_HA_SCSI_1040C; 426 isp->isp_clock = 60; 427 break; 428 } 429 /* 430 * Now, while we're at it, gather info about ultra 431 * and/or differential mode. 432 */ 433 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 434 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 435 sdp->isp_diffmode = 1; 436 } else { 437 sdp->isp_diffmode = 0; 438 } 439 i = ISP_READ(isp, RISC_PSR); 440 if (isp->isp_bustype == ISP_BT_SBUS) { 441 i &= RISC_PSR_SBUS_ULTRA; 442 } else { 443 i &= RISC_PSR_PCI_ULTRA; 444 } 445 if (i != 0) { 446 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 447 sdp->isp_ultramode = 1; 448 /* 449 * If we're in Ultra Mode, we have to be 60MHz clock- 450 * even for the SBus version. 451 */ 452 isp->isp_clock = 60; 453 } else { 454 sdp->isp_ultramode = 0; 455 /* 456 * Clock is known. Gronk. 457 */ 458 } 459 460 /* 461 * Machine dependent clock (if set) overrides 462 * our generic determinations. 463 */ 464 if (isp->isp_mdvec->dv_clock) { 465 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 466 isp->isp_clock = isp->isp_mdvec->dv_clock; 467 } 468 } 469 470 } 471 472 /* 473 * Clear instrumentation 474 */ 475 isp->isp_intcnt = isp->isp_intbogus = 0; 476 477 /* 478 * Do MD specific pre initialization 479 */ 480 ISP_RESET0(isp); 481 482 /* 483 * Hit the chip over the head with hammer, 484 * and give it a chance to recover. 485 */ 486 487 if (IS_SCSI(isp)) { 488 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 489 /* 490 * A slight delay... 491 */ 492 ISP_DELAY(100); 493 494 /* 495 * Clear data && control DMA engines. 496 */ 497 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 498 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 499 500 501 } else if (IS_24XX(isp)) { 502 /* 503 * Stop DMA and wait for it to stop. 504 */ 505 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 506 for (val = loops = 0; loops < 30000; loops++) { 507 ISP_DELAY(10); 508 val = ISP_READ(isp, BIU2400_CSR); 509 if ((val & BIU2400_DMA_ACTIVE) == 0) { 510 break; 511 } 512 } 513 if (val & BIU2400_DMA_ACTIVE) { 514 ISP_RESET0(isp); 515 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 516 return; 517 } 518 /* 519 * Hold it in SOFT_RESET and STOP state for 100us. 520 */ 521 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 522 ISP_DELAY(100); 523 for (loops = 0; loops < 10000; loops++) { 524 ISP_DELAY(5); 525 val = ISP_READ(isp, OUTMAILBOX0); 526 } 527 for (val = loops = 0; loops < 500000; loops ++) { 528 val = ISP_READ(isp, BIU2400_CSR); 529 if ((val & BIU2400_SOFT_RESET) == 0) { 530 break; 531 } 532 } 533 if (val & BIU2400_SOFT_RESET) { 534 ISP_RESET0(isp); 535 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 536 return; 537 } 538 } else { 539 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 540 /* 541 * A slight delay... 542 */ 543 ISP_DELAY(100); 544 545 /* 546 * Clear data && control DMA engines. 547 */ 548 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 549 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 550 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 } 552 553 /* 554 * Wait for ISP to be ready to go... 555 */ 556 loops = MBOX_DELAY_COUNT; 557 for (;;) { 558 if (IS_SCSI(isp)) { 559 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 560 break; 561 } 562 } else if (IS_24XX(isp)) { 563 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 564 break; 565 } 566 } else { 567 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 568 break; 569 } 570 ISP_DELAY(100); 571 if (--loops < 0) { 572 ISP_DUMPREGS(isp, "chip reset timed out"); 573 ISP_RESET0(isp); 574 return; 575 } 576 } 577 578 /* 579 * After we've fired this chip up, zero out the conf1 register 580 * for SCSI adapters and other settings for the 2100. 581 */ 582 583 if (IS_SCSI(isp)) { 584 ISP_WRITE(isp, BIU_CONF1, 0); 585 } else if (!IS_24XX(isp)) { 586 ISP_WRITE(isp, BIU2100_CSR, 0); 587 } 588 589 /* 590 * Reset RISC Processor 591 */ 592 if (IS_24XX(isp)) { 593 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 594 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 596 } else { 597 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 598 ISP_DELAY(100); 599 ISP_WRITE(isp, BIU_SEMA, 0); 600 } 601 602 /* 603 * Post-RISC Reset stuff. 604 */ 605 if (IS_24XX(isp)) { 606 for (val = loops = 0; loops < 5000000; loops++) { 607 ISP_DELAY(5); 608 val = ISP_READ(isp, OUTMAILBOX0); 609 if (val == 0) { 610 break; 611 } 612 } 613 if (val != 0) { 614 ISP_RESET0(isp); 615 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 616 return; 617 } 618 } else if (IS_SCSI(isp)) { 619 uint16_t tmp = isp->isp_mdvec->dv_conf1; 620 /* 621 * Busted FIFO. Turn off all but burst enables. 622 */ 623 if (isp->isp_type == ISP_HA_SCSI_1040A) { 624 tmp &= BIU_BURST_ENABLE; 625 } 626 ISP_SETBITS(isp, BIU_CONF1, tmp); 627 if (tmp & BIU_BURST_ENABLE) { 628 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 629 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 630 } 631 if (SDPARAM(isp, 0)->isp_ptisp) { 632 if (SDPARAM(isp, 0)->isp_ultramode) { 633 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 634 ISP_WRITE(isp, RISC_MTR, 0x1313); 635 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 636 } 637 } else { 638 ISP_WRITE(isp, RISC_MTR, 0x1212); 639 } 640 /* 641 * PTI specific register 642 */ 643 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 644 } else { 645 ISP_WRITE(isp, RISC_MTR, 0x1212); 646 } 647 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 648 } else { 649 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 650 if (IS_2200(isp) || IS_23XX(isp)) { 651 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 652 } 653 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 654 } 655 656 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 657 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 658 ISP_WRITE(isp, isp->isp_respinrp, 0); 659 ISP_WRITE(isp, isp->isp_respoutrp, 0); 660 if (IS_24XX(isp)) { 661 if (!IS_26XX(isp)) { 662 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 663 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 664 } 665 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 666 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 667 } 668 669 /* 670 * Do MD specific post initialization 671 */ 672 ISP_RESET1(isp); 673 674 /* 675 * Wait for everything to finish firing up. 676 * 677 * Avoid doing this on early 2312s because you can generate a PCI 678 * parity error (chip breakage). 679 */ 680 if (IS_2312(isp) && isp->isp_revision < 2) { 681 ISP_DELAY(100); 682 } else { 683 loops = MBOX_DELAY_COUNT; 684 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 685 ISP_DELAY(100); 686 if (--loops < 0) { 687 ISP_RESET0(isp); 688 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 689 return; 690 } 691 } 692 } 693 694 /* 695 * Up until this point we've done everything by just reading or 696 * setting registers. From this point on we rely on at least *some* 697 * kind of firmware running in the card. 698 */ 699 700 /* 701 * Do some sanity checking by running a NOP command. 702 * If it succeeds, the ROM firmware is now running. 703 */ 704 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 705 isp_mboxcmd(isp, &mbs); 706 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 707 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 708 ISP_RESET0(isp); 709 return; 710 } 711 712 /* 713 * Do some operational tests 714 */ 715 716 if (IS_SCSI(isp) || IS_24XX(isp)) { 717 static const uint16_t patterns[MAX_MAILBOX] = { 718 0x0000, 0xdead, 0xbeef, 0xffff, 719 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 720 0x3421, 0xabcd, 0xdcba, 0xfeef, 721 0xbead, 0xdebe, 0x2222, 0x3333, 722 0x5555, 0x6666, 0x7777, 0xaaaa, 723 0xffff, 0xdddd, 0x9999, 0x1fbc, 724 0x6666, 0x6677, 0x1122, 0x33ff, 725 0x0000, 0x0001, 0x1000, 0x1010, 726 }; 727 int nmbox = ISP_NMBOX(isp); 728 if (IS_SCSI(isp)) 729 nmbox = 6; 730 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 731 for (i = 1; i < nmbox; i++) { 732 mbs.param[i] = patterns[i]; 733 } 734 isp_mboxcmd(isp, &mbs); 735 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 736 ISP_RESET0(isp); 737 return; 738 } 739 for (i = 1; i < nmbox; i++) { 740 if (mbs.param[i] != patterns[i]) { 741 ISP_RESET0(isp); 742 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 743 return; 744 } 745 } 746 } 747 748 /* 749 * Download new Firmware, unless requested not to do so. 750 * This is made slightly trickier in some cases where the 751 * firmware of the ROM revision is newer than the revision 752 * compiled into the driver. So, where we used to compare 753 * versions of our f/w and the ROM f/w, now we just see 754 * whether we have f/w at all and whether a config flag 755 * has disabled our download. 756 */ 757 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 758 dodnld = 0; 759 } 760 761 if (IS_24XX(isp)) { 762 code_org = ISP_CODE_ORG_2400; 763 } else if (IS_23XX(isp)) { 764 code_org = ISP_CODE_ORG_2300; 765 } else { 766 code_org = ISP_CODE_ORG; 767 } 768 769 isp->isp_loaded_fw = 0; 770 if (dodnld && IS_24XX(isp)) { 771 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 772 int wordload; 773 774 /* 775 * Keep loading until we run out of f/w. 776 */ 777 code_org = ptr[2]; /* 1st load address is our start addr */ 778 wordload = 0; 779 780 for (;;) { 781 uint32_t la, wi, wl; 782 783 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 784 785 wi = 0; 786 la = ptr[2]; 787 wl = ptr[3]; 788 789 while (wi < ptr[3]) { 790 uint32_t *cp; 791 uint32_t nw; 792 793 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 794 if (nw > wl) { 795 nw = wl; 796 } 797 cp = isp->isp_rquest; 798 for (i = 0; i < nw; i++) { 799 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 800 wl--; 801 } 802 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 803 again: 804 MBSINIT(&mbs, 0, MBLOGALL, 0); 805 if (la < 0x10000 && nw < 0x10000) { 806 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 807 mbs.param[1] = la; 808 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 809 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 810 mbs.param[4] = nw; 811 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 812 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 813 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 814 } else if (wordload) { 815 union { 816 const uint32_t *cp; 817 uint32_t *np; 818 } ucd; 819 ucd.cp = (const uint32_t *)cp; 820 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 821 mbs.param[1] = la; 822 mbs.param[2] = (*ucd.np); 823 mbs.param[3] = (*ucd.np) >> 16; 824 mbs.param[8] = la >> 16; 825 isp->isp_mbxwrk0 = nw - 1; 826 isp->isp_mbxworkp = ucd.np+1; 827 isp->isp_mbxwrk1 = (la + 1); 828 isp->isp_mbxwrk8 = (la + 1) >> 16; 829 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 830 } else { 831 mbs.param[0] = MBOX_LOAD_RISC_RAM; 832 mbs.param[1] = la; 833 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 834 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 835 mbs.param[4] = nw >> 16; 836 mbs.param[5] = nw; 837 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 838 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 839 mbs.param[8] = la >> 16; 840 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 841 } 842 isp_mboxcmd(isp, &mbs); 843 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 844 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 845 isp_prt(isp, ISP_LOGERR, "switching to word load"); 846 wordload = 1; 847 goto again; 848 } 849 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 850 ISP_RESET0(isp); 851 return; 852 } 853 la += nw; 854 } 855 856 if (ptr[1] == 0) { 857 break; 858 } 859 ptr += ptr[3]; 860 } 861 isp->isp_loaded_fw = 1; 862 } else if (dodnld && IS_23XX(isp)) { 863 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 864 uint16_t wi, wl, segno; 865 uint32_t la; 866 867 la = code_org; 868 segno = 0; 869 870 for (;;) { 871 uint32_t nxtaddr; 872 873 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 874 875 wi = 0; 876 wl = ptr[3]; 877 878 while (wi < ptr[3]) { 879 uint16_t *cp; 880 uint16_t nw; 881 882 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 883 if (nw > wl) { 884 nw = wl; 885 } 886 if (nw > (1 << 15)) { 887 nw = 1 << 15; 888 } 889 cp = isp->isp_rquest; 890 for (i = 0; i < nw; i++) { 891 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 892 wl--; 893 } 894 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 895 MBSINIT(&mbs, 0, MBLOGALL, 0); 896 if (la < 0x10000) { 897 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 898 mbs.param[1] = la; 899 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 900 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 901 mbs.param[4] = nw; 902 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 903 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 904 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 905 } else { 906 mbs.param[0] = MBOX_LOAD_RISC_RAM; 907 mbs.param[1] = la; 908 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 909 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 910 mbs.param[4] = nw; 911 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 912 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 913 mbs.param[8] = la >> 16; 914 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 915 } 916 isp_mboxcmd(isp, &mbs); 917 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 918 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 919 ISP_RESET0(isp); 920 return; 921 } 922 la += nw; 923 } 924 925 if (!IS_2322(isp)) { 926 break; 927 } 928 929 if (++segno == 3) { 930 break; 931 } 932 933 /* 934 * If we're a 2322, the firmware actually comes in 935 * three chunks. We loaded the first at the code_org 936 * address. The other two chunks, which follow right 937 * after each other in memory here, get loaded at 938 * addresses specfied at offset 0x9..0xB. 939 */ 940 941 nxtaddr = ptr[3]; 942 ptr = &ptr[nxtaddr]; 943 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 944 } 945 isp->isp_loaded_fw = 1; 946 } else if (dodnld) { 947 union { 948 const uint16_t *cp; 949 uint16_t *np; 950 } ucd; 951 ucd.cp = isp->isp_mdvec->dv_ispfw; 952 isp->isp_mbxworkp = &ucd.np[1]; 953 isp->isp_mbxwrk0 = ucd.np[3] - 1; 954 isp->isp_mbxwrk1 = code_org + 1; 955 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 956 mbs.param[1] = code_org; 957 mbs.param[2] = ucd.np[0]; 958 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 959 isp_mboxcmd(isp, &mbs); 960 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 961 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 962 ISP_RESET0(isp); 963 return; 964 } 965 } else if (IS_26XX(isp)) { 966 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 967 mbs.ibitm = 0x01; 968 mbs.obitm = 0x07; 969 isp_mboxcmd(isp, &mbs); 970 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 971 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 972 ISP_RESET0(isp); 973 return; 974 } 975 } else { 976 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 977 } 978 979 /* 980 * If we loaded firmware, verify its checksum 981 */ 982 if (isp->isp_loaded_fw) { 983 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 984 if (IS_24XX(isp)) { 985 mbs.param[1] = code_org >> 16; 986 mbs.param[2] = code_org; 987 } else { 988 mbs.param[1] = code_org; 989 } 990 isp_mboxcmd(isp, &mbs); 991 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 992 isp_prt(isp, ISP_LOGERR, dcrc); 993 ISP_RESET0(isp); 994 return; 995 } 996 } 997 998 /* 999 * Now start it rolling. 1000 * 1001 * If we didn't actually download f/w, 1002 * we still need to (re)start it. 1003 */ 1004 1005 1006 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1007 if (IS_24XX(isp)) { 1008 mbs.param[1] = code_org >> 16; 1009 mbs.param[2] = code_org; 1010 if (isp->isp_loaded_fw) { 1011 mbs.param[3] = 0; 1012 } else { 1013 mbs.param[3] = 1; 1014 } 1015 } else if (IS_2322(isp)) { 1016 mbs.param[1] = code_org; 1017 if (isp->isp_loaded_fw) { 1018 mbs.param[2] = 0; 1019 } else { 1020 mbs.param[2] = 1; 1021 } 1022 } else { 1023 mbs.param[1] = code_org; 1024 } 1025 isp_mboxcmd(isp, &mbs); 1026 if (IS_2322(isp) || IS_24XX(isp)) { 1027 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1028 ISP_RESET0(isp); 1029 return; 1030 } 1031 } 1032 1033 if (IS_SCSI(isp)) { 1034 /* 1035 * Set CLOCK RATE, but only if asked to. 1036 */ 1037 if (isp->isp_clock) { 1038 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1039 mbs.param[1] = isp->isp_clock; 1040 isp_mboxcmd(isp, &mbs); 1041 /* we will try not to care if this fails */ 1042 } 1043 } 1044 1045 /* 1046 * Ask the chip for the current firmware version. 1047 * This should prove that the new firmware is working. 1048 */ 1049 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1050 isp_mboxcmd(isp, &mbs); 1051 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1052 ISP_RESET0(isp); 1053 return; 1054 } 1055 1056 /* 1057 * The SBus firmware that we are using apparently does not return 1058 * major, minor, micro revisions in the mailbox registers, which 1059 * is really, really, annoying. 1060 */ 1061 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1062 if (dodnld) { 1063 #ifdef ISP_TARGET_MODE 1064 isp->isp_fwrev[0] = 7; 1065 isp->isp_fwrev[1] = 55; 1066 #else 1067 isp->isp_fwrev[0] = 1; 1068 isp->isp_fwrev[1] = 37; 1069 #endif 1070 isp->isp_fwrev[2] = 0; 1071 } 1072 } else { 1073 isp->isp_fwrev[0] = mbs.param[1]; 1074 isp->isp_fwrev[1] = mbs.param[2]; 1075 isp->isp_fwrev[2] = mbs.param[3]; 1076 } 1077 1078 if (IS_FC(isp)) { 1079 /* 1080 * We do not believe firmware attributes for 2100 code less 1081 * than 1.17.0, unless it's the firmware we specifically 1082 * are loading. 1083 * 1084 * Note that all 22XX and later f/w is greater than 1.X.0. 1085 */ 1086 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1087 #ifdef USE_SMALLER_2100_FIRMWARE 1088 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1089 #else 1090 isp->isp_fwattr = 0; 1091 #endif 1092 } else { 1093 isp->isp_fwattr = mbs.param[6]; 1094 } 1095 if (IS_24XX(isp)) { 1096 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1097 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1098 isp->isp_fwattr |= 1099 (((uint64_t) mbs.param[16]) << 32) | 1100 (((uint64_t) mbs.param[17]) << 48); 1101 } 1102 } 1103 } else { 1104 isp->isp_fwattr = 0; 1105 } 1106 1107 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1108 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1109 1110 fwt = isp->isp_fwattr; 1111 if (IS_24XX(isp)) { 1112 buf = FCPARAM(isp, 0)->isp_scratch; 1113 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1114 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1115 fwt ^=ISP2400_FW_ATTR_CLASS2; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1117 } 1118 if (fwt & ISP2400_FW_ATTR_IP) { 1119 fwt ^=ISP2400_FW_ATTR_IP; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1121 } 1122 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1123 fwt ^=ISP2400_FW_ATTR_MULTIID; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1125 } 1126 if (fwt & ISP2400_FW_ATTR_SB2) { 1127 fwt ^=ISP2400_FW_ATTR_SB2; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1129 } 1130 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1131 fwt ^=ISP2400_FW_ATTR_T10CRC; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1133 } 1134 if (fwt & ISP2400_FW_ATTR_VI) { 1135 fwt ^=ISP2400_FW_ATTR_VI; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1137 } 1138 if (fwt & ISP2400_FW_ATTR_MQ) { 1139 fwt ^=ISP2400_FW_ATTR_MQ; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1141 } 1142 if (fwt & ISP2400_FW_ATTR_MSIX) { 1143 fwt ^=ISP2400_FW_ATTR_MSIX; 1144 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1145 } 1146 if (fwt & ISP2400_FW_ATTR_FCOE) { 1147 fwt ^=ISP2400_FW_ATTR_FCOE; 1148 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1149 } 1150 if (fwt & ISP2400_FW_ATTR_VP0) { 1151 fwt ^= ISP2400_FW_ATTR_VP0; 1152 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1153 } 1154 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1155 fwt ^= ISP2400_FW_ATTR_EXPFW; 1156 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1157 } 1158 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1159 fwt ^= ISP2400_FW_ATTR_HOTFW; 1160 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1161 } 1162 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1163 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1164 fwt ^= ISP2400_FW_ATTR_EXTVP; 1165 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1166 } 1167 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1168 fwt ^= ISP2400_FW_ATTR_VN2VN; 1169 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1170 } 1171 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1172 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1173 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1174 } 1175 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1176 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1177 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1178 } 1179 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1180 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1181 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1182 } 1183 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1184 fwt ^= ISP2400_FW_ATTR_SRIOV; 1185 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1186 } 1187 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1188 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1189 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1190 } 1191 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1192 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1193 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1194 } 1195 if (fwt) { 1196 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1197 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1198 } 1199 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1200 } else if (IS_FC(isp)) { 1201 buf = FCPARAM(isp, 0)->isp_scratch; 1202 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1203 if (fwt & ISP_FW_ATTR_TMODE) { 1204 fwt ^=ISP_FW_ATTR_TMODE; 1205 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1206 } 1207 if (fwt & ISP_FW_ATTR_SCCLUN) { 1208 fwt ^=ISP_FW_ATTR_SCCLUN; 1209 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1210 } 1211 if (fwt & ISP_FW_ATTR_FABRIC) { 1212 fwt ^=ISP_FW_ATTR_FABRIC; 1213 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1214 } 1215 if (fwt & ISP_FW_ATTR_CLASS2) { 1216 fwt ^=ISP_FW_ATTR_CLASS2; 1217 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1218 } 1219 if (fwt & ISP_FW_ATTR_FCTAPE) { 1220 fwt ^=ISP_FW_ATTR_FCTAPE; 1221 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1222 } 1223 if (fwt & ISP_FW_ATTR_IP) { 1224 fwt ^=ISP_FW_ATTR_IP; 1225 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1226 } 1227 if (fwt & ISP_FW_ATTR_VI) { 1228 fwt ^=ISP_FW_ATTR_VI; 1229 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1230 } 1231 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1232 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1233 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1234 } 1235 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1236 fwt ^=ISP_FW_ATTR_2KLOGINS; 1237 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1238 } 1239 if (fwt != 0) { 1240 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1241 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1242 } 1243 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1244 } 1245 1246 if (IS_24XX(isp)) { 1247 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1248 isp_mboxcmd(isp, &mbs); 1249 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1250 ISP_RESET0(isp); 1251 return; 1252 } 1253 if (isp->isp_maxcmds >= mbs.param[3]) { 1254 isp->isp_maxcmds = mbs.param[3]; 1255 } 1256 } else { 1257 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1258 isp_mboxcmd(isp, &mbs); 1259 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1260 ISP_RESET0(isp); 1261 return; 1262 } 1263 if (isp->isp_maxcmds >= mbs.param[2]) { 1264 isp->isp_maxcmds = mbs.param[2]; 1265 } 1266 } 1267 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1268 1269 /* 1270 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1271 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1272 * work for them). 1273 */ 1274 if (IS_FC(isp) && isp->isp_nchan > 1) { 1275 if (!ISP_CAP_MULTI_ID(isp)) { 1276 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1277 "only can enable 1 of %d channels", isp->isp_nchan); 1278 isp->isp_nchan = 1; 1279 } else if (!ISP_CAP_VP0(isp)) { 1280 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1281 "feature properly without VP0_Decoupling"); 1282 isp->isp_nchan = 1; 1283 } 1284 } 1285 if (IS_FC(isp)) { 1286 for (i = 0; i < isp->isp_nchan; i++) 1287 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1288 } 1289 if (isp->isp_dead) { 1290 isp_shutdown(isp); 1291 ISP_DISABLE_INTS(isp); 1292 return; 1293 } 1294 1295 isp->isp_state = ISP_RESETSTATE; 1296 1297 /* 1298 * Okay- now that we have new firmware running, we now (re)set our 1299 * notion of how many luns we support. This is somewhat tricky because 1300 * if we haven't loaded firmware, we sometimes do not have an easy way 1301 * of knowing how many luns we support. 1302 * 1303 * Expanded lun firmware gives you 32 luns for SCSI cards and 1304 * 16384 luns for Fibre Channel cards. 1305 * 1306 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1307 * we do get a firmware attributes word returned in mailbox register 6. 1308 * 1309 * Because the lun is in a different position in the Request Queue 1310 * Entry structure for Fibre Channel with expanded lun firmware, we 1311 * can only support one lun (lun zero) when we don't know what kind 1312 * of firmware we're running. 1313 */ 1314 if (IS_SCSI(isp)) { 1315 if (dodnld) { 1316 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1317 isp->isp_maxluns = 32; 1318 } else { 1319 isp->isp_maxluns = 8; 1320 } 1321 } else { 1322 isp->isp_maxluns = 8; 1323 } 1324 } else { 1325 if (ISP_CAP_SCCFW(isp)) { 1326 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1327 } else { 1328 isp->isp_maxluns = 16; 1329 } 1330 } 1331 1332 /* 1333 * We get some default values established. As a side 1334 * effect, NVRAM is read here (unless overriden by 1335 * a configuration flag). 1336 */ 1337 if (do_load_defaults) { 1338 if (IS_SCSI(isp)) { 1339 isp_setdfltsdparm(isp); 1340 } else { 1341 for (i = 0; i < isp->isp_nchan; i++) { 1342 isp_setdfltfcparm(isp, i); 1343 } 1344 } 1345 } 1346 } 1347 1348 /* 1349 * Clean firmware shutdown. 1350 */ 1351 static int 1352 isp_deinit(ispsoftc_t *isp) 1353 { 1354 mbreg_t mbs; 1355 1356 isp->isp_state = ISP_NILSTATE; 1357 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1358 mbs.param[1] = 0; 1359 mbs.param[2] = 0; 1360 mbs.param[3] = 0; 1361 mbs.param[4] = 0; 1362 mbs.param[5] = 0; 1363 mbs.param[6] = 0; 1364 mbs.param[7] = 0; 1365 mbs.param[8] = 0; 1366 isp_mboxcmd(isp, &mbs); 1367 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1368 } 1369 1370 /* 1371 * Initialize Parameters of Hardware to a known state. 1372 * 1373 * Locks are held before coming here. 1374 */ 1375 void 1376 isp_init(ispsoftc_t *isp) 1377 { 1378 if (IS_FC(isp)) { 1379 if (IS_24XX(isp)) { 1380 isp_fibre_init_2400(isp); 1381 } else { 1382 isp_fibre_init(isp); 1383 } 1384 } else { 1385 isp_scsi_init(isp); 1386 } 1387 GET_NANOTIME(&isp->isp_init_time); 1388 } 1389 1390 static void 1391 isp_scsi_init(ispsoftc_t *isp) 1392 { 1393 sdparam *sdp_chan0, *sdp_chan1; 1394 mbreg_t mbs; 1395 1396 isp->isp_state = ISP_INITSTATE; 1397 1398 sdp_chan0 = SDPARAM(isp, 0); 1399 sdp_chan1 = sdp_chan0; 1400 if (IS_DUALBUS(isp)) { 1401 sdp_chan1 = SDPARAM(isp, 1); 1402 } 1403 1404 /* First do overall per-card settings. */ 1405 1406 /* 1407 * If we have fast memory timing enabled, turn it on. 1408 */ 1409 if (sdp_chan0->isp_fast_mttr) { 1410 ISP_WRITE(isp, RISC_MTR, 0x1313); 1411 } 1412 1413 /* 1414 * Set Retry Delay and Count. 1415 * You set both channels at the same time. 1416 */ 1417 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1418 mbs.param[1] = sdp_chan0->isp_retry_count; 1419 mbs.param[2] = sdp_chan0->isp_retry_delay; 1420 mbs.param[6] = sdp_chan1->isp_retry_count; 1421 mbs.param[7] = sdp_chan1->isp_retry_delay; 1422 isp_mboxcmd(isp, &mbs); 1423 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1424 return; 1425 } 1426 1427 /* 1428 * Set ASYNC DATA SETUP time. This is very important. 1429 */ 1430 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1431 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1432 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1433 isp_mboxcmd(isp, &mbs); 1434 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1435 return; 1436 } 1437 1438 /* 1439 * Set ACTIVE Negation State. 1440 */ 1441 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1442 mbs.param[1] = 1443 (sdp_chan0->isp_req_ack_active_neg << 4) | 1444 (sdp_chan0->isp_data_line_active_neg << 5); 1445 mbs.param[2] = 1446 (sdp_chan1->isp_req_ack_active_neg << 4) | 1447 (sdp_chan1->isp_data_line_active_neg << 5); 1448 isp_mboxcmd(isp, &mbs); 1449 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1450 isp_prt(isp, ISP_LOGERR, 1451 "failed to set active negation state (%d,%d), (%d,%d)", 1452 sdp_chan0->isp_req_ack_active_neg, 1453 sdp_chan0->isp_data_line_active_neg, 1454 sdp_chan1->isp_req_ack_active_neg, 1455 sdp_chan1->isp_data_line_active_neg); 1456 /* 1457 * But don't return. 1458 */ 1459 } 1460 1461 /* 1462 * Set the Tag Aging limit 1463 */ 1464 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1465 mbs.param[1] = sdp_chan0->isp_tag_aging; 1466 mbs.param[2] = sdp_chan1->isp_tag_aging; 1467 isp_mboxcmd(isp, &mbs); 1468 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1469 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1470 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1471 return; 1472 } 1473 1474 /* 1475 * Set selection timeout. 1476 */ 1477 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1478 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1479 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1480 isp_mboxcmd(isp, &mbs); 1481 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1482 return; 1483 } 1484 1485 /* now do per-channel settings */ 1486 isp_scsi_channel_init(isp, 0); 1487 if (IS_DUALBUS(isp)) 1488 isp_scsi_channel_init(isp, 1); 1489 1490 /* 1491 * Now enable request/response queues 1492 */ 1493 1494 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1495 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1496 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1497 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1498 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1499 mbs.param[4] = 0; 1500 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1501 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1502 isp_mboxcmd(isp, &mbs); 1503 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1504 return; 1505 } 1506 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1507 1508 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1509 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1510 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1511 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1512 mbs.param[5] = 0; 1513 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1514 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1515 isp_mboxcmd(isp, &mbs); 1516 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1517 return; 1518 } 1519 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1520 } else { 1521 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1522 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1523 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1524 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1525 mbs.param[4] = 0; 1526 isp_mboxcmd(isp, &mbs); 1527 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1528 return; 1529 } 1530 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1531 1532 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1533 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1534 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1535 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1536 mbs.param[5] = 0; 1537 isp_mboxcmd(isp, &mbs); 1538 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1539 return; 1540 } 1541 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1542 } 1543 1544 /* 1545 * Turn on LVD transitions for ULTRA2 or better and other features 1546 * 1547 * Now that we have 32 bit handles, don't do any fast posting 1548 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1549 * operation or use fast posting. To be conservative, we'll only 1550 * do this for Ultra3 cards now because the other cards are so 1551 * rare for this author to find and test with. 1552 */ 1553 1554 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1555 if (IS_ULTRA2(isp)) 1556 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1557 #ifdef ISP_NO_RIO 1558 if (IS_ULTRA3(isp)) 1559 mbs.param[1] |= FW_FEATURE_FAST_POST; 1560 #else 1561 if (IS_ULTRA3(isp)) 1562 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1563 #endif 1564 if (mbs.param[1] != 0) { 1565 uint16_t sfeat = mbs.param[1]; 1566 isp_mboxcmd(isp, &mbs); 1567 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1568 isp_prt(isp, ISP_LOGINFO, 1569 "Enabled FW features (0x%x)", sfeat); 1570 } 1571 } 1572 1573 isp->isp_state = ISP_RUNSTATE; 1574 } 1575 1576 static void 1577 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1578 { 1579 sdparam *sdp; 1580 mbreg_t mbs; 1581 int tgt; 1582 1583 sdp = SDPARAM(isp, chan); 1584 1585 /* 1586 * Set (possibly new) Initiator ID. 1587 */ 1588 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1589 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1590 isp_mboxcmd(isp, &mbs); 1591 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1592 return; 1593 } 1594 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1595 chan, sdp->isp_initiator_id); 1596 1597 1598 /* 1599 * Set current per-target parameters to an initial safe minimum. 1600 */ 1601 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1602 int lun; 1603 uint16_t sdf; 1604 1605 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1606 continue; 1607 } 1608 #ifndef ISP_TARGET_MODE 1609 sdf = sdp->isp_devparam[tgt].goal_flags; 1610 sdf &= DPARM_SAFE_DFLT; 1611 /* 1612 * It is not quite clear when this changed over so that 1613 * we could force narrow and async for 1000/1020 cards, 1614 * but assume that this is only the case for loaded 1615 * firmware. 1616 */ 1617 if (isp->isp_loaded_fw) { 1618 sdf |= DPARM_NARROW | DPARM_ASYNC; 1619 } 1620 #else 1621 /* 1622 * The !$*!)$!$)* f/w uses the same index into some 1623 * internal table to decide how to respond to negotiations, 1624 * so if we've said "let's be safe" for ID X, and ID X 1625 * selects *us*, the negotiations will back to 'safe' 1626 * (as in narrow/async). What the f/w *should* do is 1627 * use the initiator id settings to decide how to respond. 1628 */ 1629 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1630 #endif 1631 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1632 mbs.param[1] = (chan << 15) | (tgt << 8); 1633 mbs.param[2] = sdf; 1634 if ((sdf & DPARM_SYNC) == 0) { 1635 mbs.param[3] = 0; 1636 } else { 1637 mbs.param[3] = 1638 (sdp->isp_devparam[tgt].goal_offset << 8) | 1639 (sdp->isp_devparam[tgt].goal_period); 1640 } 1641 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1642 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1643 isp_mboxcmd(isp, &mbs); 1644 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1645 sdf = DPARM_SAFE_DFLT; 1646 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1647 mbs.param[1] = (tgt << 8) | (chan << 15); 1648 mbs.param[2] = sdf; 1649 mbs.param[3] = 0; 1650 isp_mboxcmd(isp, &mbs); 1651 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1652 continue; 1653 } 1654 } 1655 1656 /* 1657 * We don't update any information directly from the f/w 1658 * because we need to run at least one command to cause a 1659 * new state to be latched up. So, we just assume that we 1660 * converge to the values we just had set. 1661 * 1662 * Ensure that we don't believe tagged queuing is enabled yet. 1663 * It turns out that sometimes the ISP just ignores our 1664 * attempts to set parameters for devices that it hasn't 1665 * seen yet. 1666 */ 1667 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1668 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1669 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1670 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1671 mbs.param[2] = sdp->isp_max_queue_depth; 1672 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1673 isp_mboxcmd(isp, &mbs); 1674 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1675 break; 1676 } 1677 } 1678 } 1679 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1680 if (sdp->isp_devparam[tgt].dev_refresh) { 1681 sdp->sendmarker = 1; 1682 sdp->update = 1; 1683 break; 1684 } 1685 } 1686 } 1687 1688 /* 1689 * Fibre Channel specific initialization. 1690 */ 1691 static void 1692 isp_fibre_init(ispsoftc_t *isp) 1693 { 1694 fcparam *fcp; 1695 isp_icb_t local, *icbp = &local; 1696 mbreg_t mbs; 1697 1698 /* 1699 * We only support one channel on non-24XX cards 1700 */ 1701 fcp = FCPARAM(isp, 0); 1702 if (fcp->role == ISP_ROLE_NONE) 1703 return; 1704 1705 isp->isp_state = ISP_INITSTATE; 1706 ISP_MEMZERO(icbp, sizeof (*icbp)); 1707 icbp->icb_version = ICB_VERSION1; 1708 icbp->icb_fwoptions = fcp->isp_fwoptions; 1709 1710 /* 1711 * Firmware Options are either retrieved from NVRAM or 1712 * are patched elsewhere. We check them for sanity here 1713 * and make changes based on board revision, but otherwise 1714 * let others decide policy. 1715 */ 1716 1717 /* 1718 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1719 */ 1720 if (IS_2100(isp) && isp->isp_revision < 5) { 1721 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1722 } 1723 1724 /* 1725 * We have to use FULL LOGIN even though it resets the loop too much 1726 * because otherwise port database entries don't get updated after 1727 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1728 */ 1729 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1730 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1731 } 1732 1733 /* 1734 * Insist on Port Database Update Async notifications 1735 */ 1736 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1737 1738 /* 1739 * Make sure that target role reflects into fwoptions. 1740 */ 1741 if (fcp->role & ISP_ROLE_TARGET) { 1742 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1743 } else { 1744 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1745 } 1746 1747 /* 1748 * For some reason my 2200 does not generate ATIOs in target mode 1749 * if initiator is disabled. Extra logins are better then target 1750 * not working at all. 1751 */ 1752 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1753 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1754 } else { 1755 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1756 } 1757 1758 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1759 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1760 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1761 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1762 } 1763 icbp->icb_maxalloc = fcp->isp_maxalloc; 1764 if (icbp->icb_maxalloc < 1) { 1765 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1766 icbp->icb_maxalloc = 16; 1767 } 1768 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1769 if (icbp->icb_execthrottle < 1) { 1770 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1771 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1772 } 1773 icbp->icb_retry_delay = fcp->isp_retry_delay; 1774 icbp->icb_retry_count = fcp->isp_retry_count; 1775 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1776 icbp->icb_hardaddr = fcp->isp_loopid; 1777 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1778 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1779 else 1780 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1781 } 1782 1783 /* 1784 * Right now we just set extended options to prefer point-to-point 1785 * over loop based upon some soft config options. 1786 * 1787 * NB: for the 2300, ICBOPT_EXTENDED is required. 1788 */ 1789 if (IS_2100(isp)) { 1790 /* 1791 * We can't have Fast Posting any more- we now 1792 * have 32 bit handles. 1793 */ 1794 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1795 } else if (IS_2200(isp) || IS_23XX(isp)) { 1796 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1797 1798 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1799 1800 if (ISP_CAP_FCTAPE(isp)) { 1801 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1802 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1803 1804 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1805 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1806 1807 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1808 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1809 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1810 FCPARAM(isp, 0)->fctape_enabled = 1; 1811 } else { 1812 FCPARAM(isp, 0)->fctape_enabled = 0; 1813 } 1814 } else { 1815 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1816 FCPARAM(isp, 0)->fctape_enabled = 0; 1817 } 1818 1819 /* 1820 * Prefer or force Point-To-Point instead Loop? 1821 */ 1822 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1823 case ISP_CFG_NPORT: 1824 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1825 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1826 break; 1827 case ISP_CFG_NPORT_ONLY: 1828 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1829 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1830 break; 1831 case ISP_CFG_LPORT_ONLY: 1832 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1833 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1834 break; 1835 default: 1836 /* 1837 * Let NVRAM settings define it if they are sane 1838 */ 1839 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1840 case ICBXOPT_PTP_2_LOOP: 1841 case ICBXOPT_PTP_ONLY: 1842 case ICBXOPT_LOOP_ONLY: 1843 case ICBXOPT_LOOP_2_PTP: 1844 break; 1845 default: 1846 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1847 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1848 } 1849 break; 1850 } 1851 if (IS_2200(isp)) { 1852 /* 1853 * We can't have Fast Posting any more- we now 1854 * have 32 bit handles. 1855 * 1856 * RIO seemed to have to much breakage. 1857 * 1858 * Just opt for safety. 1859 */ 1860 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1861 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1862 } else { 1863 /* 1864 * QLogic recommends that FAST Posting be turned 1865 * off for 23XX cards and instead allow the HBA 1866 * to write response queue entries and interrupt 1867 * after a delay (ZIO). 1868 */ 1869 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1870 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1871 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1872 icbp->icb_idelaytimer = 10; 1873 } 1874 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1875 if (isp->isp_confopts & ISP_CFG_1GB) { 1876 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1877 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1878 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1879 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1880 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1881 } else { 1882 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1883 case ICBZOPT_RATE_1GB: 1884 case ICBZOPT_RATE_2GB: 1885 case ICBZOPT_RATE_AUTO: 1886 break; 1887 default: 1888 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1889 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1890 break; 1891 } 1892 } 1893 } 1894 } 1895 1896 1897 /* 1898 * For 22XX > 2.1.26 && 23XX, set some options. 1899 */ 1900 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1901 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1902 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1903 mbs.param[2] = 0; 1904 mbs.param[3] = 0; 1905 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1906 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1907 if (fcp->role & ISP_ROLE_TARGET) { 1908 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1909 mbs.param[1] |= IFCOPT1_ENAPURE; 1910 } 1911 mbs.param[3] = IFCOPT3_NOPRLI; 1912 } 1913 } 1914 isp_mboxcmd(isp, &mbs); 1915 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1916 return; 1917 } 1918 } 1919 icbp->icb_logintime = ICB_LOGIN_TOV; 1920 1921 #ifdef ISP_TARGET_MODE 1922 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1923 icbp->icb_lunenables = 0xffff; 1924 icbp->icb_ccnt = 0xff; 1925 icbp->icb_icnt = 0xff; 1926 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1927 } 1928 #endif 1929 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1930 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1931 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1932 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1933 isp_prt(isp, ISP_LOGDEBUG1, 1934 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1935 ((uint32_t) (fcp->isp_wwnn >> 32)), 1936 ((uint32_t) (fcp->isp_wwnn)), 1937 ((uint32_t) (fcp->isp_wwpn >> 32)), 1938 ((uint32_t) (fcp->isp_wwpn))); 1939 } else if (fcp->isp_wwpn) { 1940 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1941 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1942 isp_prt(isp, ISP_LOGDEBUG1, 1943 "Setting ICB Port 0x%08x%08x", 1944 ((uint32_t) (fcp->isp_wwpn >> 32)), 1945 ((uint32_t) (fcp->isp_wwpn))); 1946 } else { 1947 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1948 return; 1949 } 1950 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1951 if (icbp->icb_rqstqlen < 1) { 1952 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1953 } 1954 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1955 if (icbp->icb_rsltqlen < 1) { 1956 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1957 } 1958 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1959 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1960 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1961 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1962 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1963 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1964 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1965 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1966 1967 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1968 isp_prt(isp, ISP_LOGERR, sacq); 1969 return; 1970 } 1971 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1972 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1973 if (isp->isp_dblev & ISP_LOGDEBUG1) 1974 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1975 1976 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1977 1978 /* 1979 * Init the firmware 1980 */ 1981 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1982 mbs.param[1] = 0; 1983 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1984 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1985 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1986 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1987 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1988 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1989 (uint32_t) fcp->isp_scdma); 1990 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1991 isp_mboxcmd(isp, &mbs); 1992 FC_SCRATCH_RELEASE(isp, 0); 1993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1994 return; 1995 isp->isp_reqidx = 0; 1996 isp->isp_reqodx = 0; 1997 isp->isp_residx = 0; 1998 isp->isp_resodx = 0; 1999 2000 /* 2001 * Whatever happens, we're now committed to being here. 2002 */ 2003 isp->isp_state = ISP_RUNSTATE; 2004 } 2005 2006 static void 2007 isp_fibre_init_2400(ispsoftc_t *isp) 2008 { 2009 fcparam *fcp; 2010 isp_icb_2400_t local, *icbp = &local; 2011 mbreg_t mbs; 2012 int chan; 2013 2014 /* 2015 * Check to see whether all channels have *some* kind of role 2016 */ 2017 for (chan = 0; chan < isp->isp_nchan; chan++) { 2018 fcp = FCPARAM(isp, chan); 2019 if (fcp->role != ISP_ROLE_NONE) { 2020 break; 2021 } 2022 } 2023 if (chan == isp->isp_nchan) { 2024 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2025 return; 2026 } 2027 2028 isp->isp_state = ISP_INITSTATE; 2029 2030 /* 2031 * Start with channel 0. 2032 */ 2033 fcp = FCPARAM(isp, 0); 2034 2035 /* 2036 * Turn on LIP F8 async event (1) 2037 */ 2038 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2039 mbs.param[1] = 1; 2040 isp_mboxcmd(isp, &mbs); 2041 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2042 return; 2043 } 2044 2045 ISP_MEMZERO(icbp, sizeof (*icbp)); 2046 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2047 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2048 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2049 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2050 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2051 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2052 } else { 2053 if (fcp->role & ISP_ROLE_TARGET) 2054 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2055 else 2056 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2057 if (fcp->role & ISP_ROLE_INITIATOR) 2058 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2059 else 2060 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2061 } 2062 2063 icbp->icb_version = ICB_VERSION1; 2064 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2065 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2066 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2067 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2068 } 2069 2070 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2071 if (icbp->icb_execthrottle < 1) { 2072 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2073 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2074 } 2075 2076 /* 2077 * Set target exchange count. Take half if we are supporting both roles. 2078 */ 2079 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2080 icbp->icb_xchgcnt = isp->isp_maxcmds; 2081 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2082 icbp->icb_xchgcnt >>= 1; 2083 } 2084 2085 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2086 icbp->icb_hardaddr = fcp->isp_loopid; 2087 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2088 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2089 else 2090 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2091 } 2092 2093 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2094 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2095 } 2096 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2097 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2098 } 2099 2100 for (chan = 0; chan < isp->isp_nchan; chan++) { 2101 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2102 FCPARAM(isp, chan)->fctape_enabled = 1; 2103 else 2104 FCPARAM(isp, chan)->fctape_enabled = 0; 2105 } 2106 2107 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2108 case ISP_CFG_NPORT_ONLY: 2109 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2110 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2111 break; 2112 case ISP_CFG_LPORT_ONLY: 2113 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2114 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2115 break; 2116 default: 2117 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2118 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2119 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2120 break; 2121 } 2122 2123 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2124 case ICB2400_OPT2_ZIO: 2125 case ICB2400_OPT2_ZIO1: 2126 icbp->icb_idelaytimer = 0; 2127 break; 2128 case 0: 2129 break; 2130 default: 2131 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2132 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2133 break; 2134 } 2135 2136 if (IS_26XX(isp)) { 2137 /* We don't support MSI-X yet, so set this unconditionally. */ 2138 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2139 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2140 } 2141 2142 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2143 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2144 } 2145 if (isp->isp_confopts & ISP_CFG_1GB) { 2146 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2147 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2148 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2149 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2150 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2151 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2152 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2153 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2154 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2155 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2156 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2157 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2158 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2159 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2160 } else { 2161 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2162 case ICB2400_OPT3_RATE_4GB: 2163 case ICB2400_OPT3_RATE_8GB: 2164 case ICB2400_OPT3_RATE_16GB: 2165 case ICB2400_OPT3_RATE_AUTO: 2166 break; 2167 case ICB2400_OPT3_RATE_2GB: 2168 if (isp->isp_type <= ISP_HA_FC_2500) 2169 break; 2170 /*FALLTHROUGH*/ 2171 case ICB2400_OPT3_RATE_1GB: 2172 if (isp->isp_type <= ISP_HA_FC_2400) 2173 break; 2174 /*FALLTHROUGH*/ 2175 default: 2176 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2177 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2178 break; 2179 } 2180 } 2181 icbp->icb_logintime = ICB_LOGIN_TOV; 2182 2183 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2184 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2185 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2186 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2187 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2188 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2189 } else if (fcp->isp_wwpn) { 2190 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2191 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2192 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2193 } else { 2194 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2195 return; 2196 } 2197 icbp->icb_retry_count = fcp->isp_retry_count; 2198 2199 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2200 if (icbp->icb_rqstqlen < 8) { 2201 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2202 return; 2203 } 2204 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2205 if (icbp->icb_rsltqlen < 8) { 2206 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2207 icbp->icb_rsltqlen); 2208 return; 2209 } 2210 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2211 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2212 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2213 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2214 2215 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2216 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2217 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2218 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2219 2220 #ifdef ISP_TARGET_MODE 2221 /* unconditionally set up the ATIO queue if we support target mode */ 2222 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2223 if (icbp->icb_atioqlen < 8) { 2224 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2225 return; 2226 } 2227 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2228 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2229 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2230 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2231 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2232 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2233 #endif 2234 2235 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2236 2237 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2238 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2239 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2240 2241 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2242 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2243 } 2244 2245 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2246 isp_prt(isp, ISP_LOGERR, sacq); 2247 return; 2248 } 2249 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2250 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2251 2252 /* 2253 * Now fill in information about any additional channels 2254 */ 2255 if (isp->isp_nchan > 1) { 2256 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2257 vp_port_info_t pi, *pdst; 2258 size_t amt = 0; 2259 uint8_t *off; 2260 2261 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2262 if (ISP_CAP_VP0(isp)) { 2263 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2264 vpinfo.vp_count = isp->isp_nchan; 2265 chan = 0; 2266 } else { 2267 vpinfo.vp_count = isp->isp_nchan - 1; 2268 chan = 1; 2269 } 2270 off = fcp->isp_scratch; 2271 off += ICB2400_VPINFO_OFF; 2272 vdst = (isp_icb_2400_vpinfo_t *) off; 2273 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2274 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2275 for (; chan < isp->isp_nchan; chan++) { 2276 fcparam *fcp2; 2277 2278 ISP_MEMZERO(&pi, sizeof (pi)); 2279 fcp2 = FCPARAM(isp, chan); 2280 if (fcp2->role != ISP_ROLE_NONE) { 2281 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2282 ICB2400_VPOPT_ENA_SNSLOGIN; 2283 if (fcp2->role & ISP_ROLE_INITIATOR) 2284 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2285 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2286 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2287 } 2288 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2289 pi.vp_port_loopid = fcp2->isp_loopid; 2290 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2291 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2292 else 2293 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2294 } 2295 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2296 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2297 off = fcp->isp_scratch; 2298 if (ISP_CAP_VP0(isp)) 2299 off += ICB2400_VPINFO_PORT_OFF(chan); 2300 else 2301 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2302 pdst = (vp_port_info_t *) off; 2303 isp_put_vp_port_info(isp, &pi, pdst); 2304 amt += ICB2400_VPOPT_WRITE_SIZE; 2305 } 2306 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2307 isp_print_bytes(isp, "isp_fibre_init_2400", 2308 amt - ICB2400_VPINFO_OFF, 2309 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2310 } 2311 } 2312 2313 /* 2314 * Init the firmware 2315 */ 2316 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2317 if (isp->isp_nchan > 1) { 2318 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2319 } else { 2320 mbs.param[0] = MBOX_INIT_FIRMWARE; 2321 } 2322 mbs.param[1] = 0; 2323 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2324 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2325 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2326 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2327 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2328 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2329 isp_mboxcmd(isp, &mbs); 2330 FC_SCRATCH_RELEASE(isp, 0); 2331 2332 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2333 return; 2334 } 2335 isp->isp_reqidx = 0; 2336 isp->isp_reqodx = 0; 2337 isp->isp_residx = 0; 2338 isp->isp_resodx = 0; 2339 isp->isp_atioodx = 0; 2340 2341 /* 2342 * Whatever happens, we're now committed to being here. 2343 */ 2344 isp->isp_state = ISP_RUNSTATE; 2345 } 2346 2347 static void 2348 isp_clear_portdb(ispsoftc_t *isp, int chan) 2349 { 2350 fcparam *fcp = FCPARAM(isp, chan); 2351 fcportdb_t *lp; 2352 int i; 2353 2354 for (i = 0; i < MAX_FC_TARG; i++) { 2355 lp = &fcp->portdb[i]; 2356 switch (lp->state) { 2357 case FC_PORTDB_STATE_DEAD: 2358 case FC_PORTDB_STATE_CHANGED: 2359 case FC_PORTDB_STATE_VALID: 2360 lp->state = FC_PORTDB_STATE_NIL; 2361 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2362 break; 2363 case FC_PORTDB_STATE_NIL: 2364 case FC_PORTDB_STATE_NEW: 2365 lp->state = FC_PORTDB_STATE_NIL; 2366 break; 2367 case FC_PORTDB_STATE_ZOMBIE: 2368 break; 2369 default: 2370 panic("Don't know how to clear state %d\n", lp->state); 2371 } 2372 } 2373 } 2374 2375 static void 2376 isp_mark_portdb(ispsoftc_t *isp, int chan) 2377 { 2378 fcparam *fcp = FCPARAM(isp, chan); 2379 fcportdb_t *lp; 2380 int i; 2381 2382 for (i = 0; i < MAX_FC_TARG; i++) { 2383 lp = &fcp->portdb[i]; 2384 if (lp->state == FC_PORTDB_STATE_NIL) 2385 continue; 2386 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2387 lp->portid <= DOMAIN_CONTROLLER_END) 2388 continue; 2389 fcp->portdb[i].probational = 1; 2390 } 2391 } 2392 2393 /* 2394 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2395 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2396 */ 2397 static int 2398 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2399 { 2400 mbreg_t mbs; 2401 uint8_t q[QENTRY_LEN]; 2402 isp_plogx_t *plp; 2403 fcparam *fcp; 2404 uint8_t *scp; 2405 uint32_t sst, parm1; 2406 int rval, lev; 2407 const char *msg; 2408 char buf[64]; 2409 2410 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2411 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2412 "Login":"Logout", portid, handle); 2413 if (!IS_24XX(isp)) { 2414 int action = flags & PLOGX_FLG_CMD_MASK; 2415 if (action == PLOGX_FLG_CMD_PLOGI) { 2416 return (isp_port_login(isp, handle, portid)); 2417 } else if (action == PLOGX_FLG_CMD_LOGO) { 2418 return (isp_port_logout(isp, handle, portid)); 2419 } else { 2420 return (MBOX_INVALID_COMMAND); 2421 } 2422 } 2423 2424 ISP_MEMZERO(q, QENTRY_LEN); 2425 plp = (isp_plogx_t *) q; 2426 plp->plogx_header.rqs_entry_count = 1; 2427 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2428 plp->plogx_handle = 0xffffffff; 2429 plp->plogx_nphdl = handle; 2430 plp->plogx_vphdl = chan; 2431 plp->plogx_portlo = portid; 2432 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2433 plp->plogx_flags = flags; 2434 2435 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2436 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2437 } 2438 2439 if (gs == 0) { 2440 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2441 isp_prt(isp, ISP_LOGERR, sacq); 2442 return (-1); 2443 } 2444 } 2445 fcp = FCPARAM(isp, chan); 2446 scp = fcp->isp_scratch; 2447 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2448 2449 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 2450 MBCMD_DEFAULT_TIMEOUT + ICB_LOGIN_TOV * 1000000); 2451 mbs.param[1] = QENTRY_LEN; 2452 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2453 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2454 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2455 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2456 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2457 isp_mboxcmd(isp, &mbs); 2458 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2459 rval = mbs.param[0]; 2460 goto out; 2461 } 2462 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2463 scp += QENTRY_LEN; 2464 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2465 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2466 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2467 } 2468 2469 if (plp->plogx_status == PLOGX_STATUS_OK) { 2470 rval = 0; 2471 goto out; 2472 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2473 isp_prt(isp, ISP_LOGWARN, 2474 "status 0x%x on port login IOCB channel %d", 2475 plp->plogx_status, chan); 2476 rval = -1; 2477 goto out; 2478 } 2479 2480 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2481 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2482 2483 rval = -1; 2484 lev = ISP_LOGERR; 2485 msg = NULL; 2486 2487 switch (sst) { 2488 case PLOGX_IOCBERR_NOLINK: 2489 msg = "no link"; 2490 break; 2491 case PLOGX_IOCBERR_NOIOCB: 2492 msg = "no IOCB buffer"; 2493 break; 2494 case PLOGX_IOCBERR_NOXGHG: 2495 msg = "no Exchange Control Block"; 2496 break; 2497 case PLOGX_IOCBERR_FAILED: 2498 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2499 msg = buf; 2500 break; 2501 case PLOGX_IOCBERR_NOFABRIC: 2502 msg = "no fabric"; 2503 break; 2504 case PLOGX_IOCBERR_NOTREADY: 2505 msg = "firmware not ready"; 2506 break; 2507 case PLOGX_IOCBERR_NOLOGIN: 2508 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2509 msg = buf; 2510 rval = MBOX_NOT_LOGGED_IN; 2511 break; 2512 case PLOGX_IOCBERR_REJECT: 2513 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2514 msg = buf; 2515 break; 2516 case PLOGX_IOCBERR_NOPCB: 2517 msg = "no PCB allocated"; 2518 break; 2519 case PLOGX_IOCBERR_EINVAL: 2520 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2521 msg = buf; 2522 break; 2523 case PLOGX_IOCBERR_PORTUSED: 2524 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2525 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2526 msg = buf; 2527 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2528 break; 2529 case PLOGX_IOCBERR_HNDLUSED: 2530 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2531 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2532 msg = buf; 2533 rval = MBOX_LOOP_ID_USED; 2534 break; 2535 case PLOGX_IOCBERR_NOHANDLE: 2536 msg = "no handle allocated"; 2537 break; 2538 case PLOGX_IOCBERR_NOFLOGI: 2539 msg = "no FLOGI_ACC"; 2540 break; 2541 default: 2542 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2543 msg = buf; 2544 break; 2545 } 2546 if (msg) { 2547 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2548 } 2549 out: 2550 if (gs == 0) { 2551 FC_SCRATCH_RELEASE(isp, chan); 2552 } 2553 return (rval); 2554 } 2555 2556 static int 2557 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2558 { 2559 mbreg_t mbs; 2560 2561 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2562 if (ISP_CAP_2KLOGIN(isp)) { 2563 mbs.param[1] = handle; 2564 mbs.ibits = (1 << 10); 2565 } else { 2566 mbs.param[1] = handle << 8; 2567 } 2568 mbs.param[2] = portid >> 16; 2569 mbs.param[3] = portid; 2570 mbs.logval = MBLOGNONE; 2571 mbs.timeout = 500000; 2572 isp_mboxcmd(isp, &mbs); 2573 2574 switch (mbs.param[0]) { 2575 case MBOX_PORT_ID_USED: 2576 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]); 2577 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2578 2579 case MBOX_LOOP_ID_USED: 2580 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); 2581 return (MBOX_LOOP_ID_USED); 2582 2583 case MBOX_COMMAND_COMPLETE: 2584 return (0); 2585 2586 case MBOX_COMMAND_ERROR: 2587 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); 2588 return (MBOX_COMMAND_ERROR); 2589 2590 case MBOX_ALL_IDS_USED: 2591 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2592 return (MBOX_ALL_IDS_USED); 2593 2594 default: 2595 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); 2596 return (mbs.param[0]); 2597 } 2598 } 2599 2600 /* 2601 * Pre-24XX fabric port logout 2602 * 2603 * Note that portid is not used 2604 */ 2605 static int 2606 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2607 { 2608 mbreg_t mbs; 2609 2610 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2611 if (ISP_CAP_2KLOGIN(isp)) { 2612 mbs.param[1] = handle; 2613 mbs.ibits = (1 << 10); 2614 } else { 2615 mbs.param[1] = handle << 8; 2616 } 2617 isp_mboxcmd(isp, &mbs); 2618 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2619 } 2620 2621 static int 2622 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2623 { 2624 fcparam *fcp = FCPARAM(isp, chan); 2625 mbreg_t mbs; 2626 union { 2627 isp_pdb_21xx_t fred; 2628 isp_pdb_24xx_t bill; 2629 } un; 2630 2631 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2632 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2633 if (IS_24XX(isp)) { 2634 mbs.ibits = (1 << 9)|(1 << 10); 2635 mbs.param[1] = id; 2636 mbs.param[9] = chan; 2637 } else if (ISP_CAP_2KLOGIN(isp)) { 2638 mbs.param[1] = id; 2639 } else { 2640 mbs.param[1] = id << 8; 2641 } 2642 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2643 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2644 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2645 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2646 if (dolock) { 2647 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2648 isp_prt(isp, ISP_LOGERR, sacq); 2649 return (-1); 2650 } 2651 } 2652 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2653 isp_mboxcmd(isp, &mbs); 2654 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2655 if (dolock) { 2656 FC_SCRATCH_RELEASE(isp, chan); 2657 } 2658 return (mbs.param[0] | (mbs.param[1] << 16)); 2659 } 2660 if (IS_24XX(isp)) { 2661 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2662 pdb->handle = un.bill.pdb_handle; 2663 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2664 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2665 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2666 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2667 isp_prt(isp, ISP_LOGDEBUG1, 2668 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2669 chan, id, pdb->portid, un.bill.pdb_flags, 2670 un.bill.pdb_curstate); 2671 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2672 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2673 if (dolock) { 2674 FC_SCRATCH_RELEASE(isp, chan); 2675 } 2676 return (mbs.param[0]); 2677 } 2678 } else { 2679 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2680 pdb->handle = un.fred.pdb_loopid; 2681 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2682 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2683 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2684 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2685 isp_prt(isp, ISP_LOGDEBUG1, 2686 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2687 } 2688 if (dolock) { 2689 FC_SCRATCH_RELEASE(isp, chan); 2690 } 2691 return (0); 2692 } 2693 2694 static int 2695 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, 2696 int dolock, int loop) 2697 { 2698 fcparam *fcp = FCPARAM(isp, chan); 2699 mbreg_t mbs; 2700 isp_pnhle_21xx_t el1, *elp1; 2701 isp_pnhle_23xx_t el3, *elp3; 2702 isp_pnhle_24xx_t el4, *elp4; 2703 int i, j; 2704 uint32_t p; 2705 uint16_t h; 2706 2707 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2708 if (IS_24XX(isp)) { 2709 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2710 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2711 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2712 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2713 mbs.param[8] = ISP_FC_SCRLEN; 2714 mbs.param[9] = chan; 2715 } else { 2716 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2717 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2718 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2719 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2720 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2721 } 2722 if (dolock) { 2723 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2724 isp_prt(isp, ISP_LOGERR, sacq); 2725 return (-1); 2726 } 2727 } 2728 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2729 isp_mboxcmd(isp, &mbs); 2730 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2731 if (dolock) { 2732 FC_SCRATCH_RELEASE(isp, chan); 2733 } 2734 return (mbs.param[0] | (mbs.param[1] << 16)); 2735 } 2736 elp1 = fcp->isp_scratch; 2737 elp3 = fcp->isp_scratch; 2738 elp4 = fcp->isp_scratch; 2739 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2740 if (IS_24XX(isp)) { 2741 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2742 p = el4.pnhle_port_id_lo | 2743 (el4.pnhle_port_id_hi << 16); 2744 h = el4.pnhle_handle; 2745 } else if (IS_23XX(isp)) { 2746 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2747 p = el3.pnhle_port_id_lo | 2748 (el3.pnhle_port_id_hi << 16); 2749 h = el3.pnhle_handle; 2750 } else { /* 21xx */ 2751 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2752 p = el1.pnhle_port_id_lo | 2753 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2754 h = el1.pnhle_port_id_hi_handle >> 8; 2755 } 2756 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2757 continue; 2758 handles[j++] = h; 2759 } 2760 *num = j; 2761 if (dolock) 2762 FC_SCRATCH_RELEASE(isp, chan); 2763 return (0); 2764 } 2765 2766 static void 2767 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2768 { 2769 isp_pdb_t pdb; 2770 uint16_t lim, nphdl; 2771 2772 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2773 if (ISP_CAP_2KLOGIN(isp)) { 2774 lim = NPH_MAX_2K; 2775 } else { 2776 lim = NPH_MAX; 2777 } 2778 for (nphdl = 0; nphdl != lim; nphdl++) { 2779 if (isp_getpdb(isp, chan, nphdl, &pdb, dolock)) { 2780 continue; 2781 } 2782 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2783 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2784 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2785 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2786 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2787 } 2788 } 2789 2790 static uint64_t 2791 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2792 { 2793 uint64_t wwn = INI_NONE; 2794 mbreg_t mbs; 2795 2796 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2797 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2798 if (ISP_CAP_2KLOGIN(isp)) { 2799 mbs.param[1] = nphdl; 2800 if (nodename) { 2801 mbs.param[10] = 1; 2802 } 2803 mbs.param[9] = chan; 2804 } else { 2805 mbs.ibitm = 3; 2806 mbs.param[1] = nphdl << 8; 2807 if (nodename) { 2808 mbs.param[1] |= 1; 2809 } 2810 } 2811 isp_mboxcmd(isp, &mbs); 2812 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2813 return (wwn); 2814 } 2815 if (IS_24XX(isp)) { 2816 wwn = 2817 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2818 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2819 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2820 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2821 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2822 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2823 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2824 (((uint64_t)(mbs.param[7] & 0xff))); 2825 } else { 2826 wwn = 2827 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2828 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2829 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2830 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2831 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2832 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2833 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2834 (((uint64_t)(mbs.param[7] >> 8))); 2835 } 2836 return (wwn); 2837 } 2838 2839 /* 2840 * Make sure we have good FC link. 2841 */ 2842 2843 static int 2844 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2845 { 2846 mbreg_t mbs; 2847 int i, r; 2848 uint16_t nphdl; 2849 fcparam *fcp; 2850 isp_pdb_t pdb; 2851 NANOTIME_T hra, hrb; 2852 2853 fcp = FCPARAM(isp, chan); 2854 2855 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2856 return (-1); 2857 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2858 return (0); 2859 2860 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2861 fcp->isp_loopstate = LOOP_TESTING_LINK; 2862 2863 /* 2864 * Wait up to N microseconds for F/W to go to a ready state. 2865 */ 2866 GET_NANOTIME(&hra); 2867 while (1) { 2868 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2869 if (fcp->isp_fwstate == FW_READY) { 2870 break; 2871 } 2872 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 2873 goto abort; 2874 GET_NANOTIME(&hrb); 2875 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2876 break; 2877 ISP_SLEEP(isp, 1000); 2878 } 2879 if (fcp->isp_fwstate != FW_READY) { 2880 isp_prt(isp, ISP_LOG_SANCFG, 2881 "Chan %d Firmware is not ready (%s)", 2882 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2883 return (-1); 2884 } 2885 2886 /* 2887 * Get our Loop ID and Port ID. 2888 */ 2889 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2890 mbs.param[9] = chan; 2891 isp_mboxcmd(isp, &mbs); 2892 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2893 return (-1); 2894 } 2895 2896 if (IS_2100(isp)) { 2897 /* 2898 * Don't bother with fabric if we are using really old 2899 * 2100 firmware. It's just not worth it. 2900 */ 2901 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2902 fcp->isp_topo = TOPO_FL_PORT; 2903 else 2904 fcp->isp_topo = TOPO_NL_PORT; 2905 } else { 2906 int topo = (int) mbs.param[6]; 2907 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2908 topo = TOPO_PTP_STUB; 2909 } 2910 fcp->isp_topo = topo; 2911 } 2912 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2913 2914 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 2915 fcp->isp_loopid = mbs.param[1] & 0xff; 2916 } else if (fcp->isp_topo != TOPO_F_PORT) { 2917 uint8_t alpa = fcp->isp_portid; 2918 2919 for (i = 0; alpa_map[i]; i++) { 2920 if (alpa_map[i] == alpa) 2921 break; 2922 } 2923 if (alpa_map[i]) 2924 fcp->isp_loopid = i; 2925 } 2926 2927 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2928 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 2929 r = isp_getpdb(isp, chan, nphdl, &pdb, 1); 2930 if (r != 0 || pdb.portid == 0) { 2931 if (IS_2100(isp)) { 2932 fcp->isp_topo = TOPO_NL_PORT; 2933 } else { 2934 isp_prt(isp, ISP_LOGWARN, 2935 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 2936 fcp->isp_topo = TOPO_PTP_STUB; 2937 } 2938 goto not_on_fabric; 2939 } 2940 2941 if (IS_24XX(isp)) { 2942 fcp->isp_fabric_params = mbs.param[7]; 2943 fcp->isp_sns_hdl = NPH_SNS_ID; 2944 r = isp_register_fc4_type_24xx(isp, chan); 2945 if (r == 0) 2946 isp_register_fc4_features_24xx(isp, chan); 2947 } else { 2948 fcp->isp_sns_hdl = SNS_ID; 2949 r = isp_register_fc4_type(isp, chan); 2950 if (r == 0 && fcp->role == ISP_ROLE_TARGET) 2951 isp_send_change_request(isp, chan); 2952 } 2953 if (r) { 2954 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2955 return (-1); 2956 } 2957 } 2958 2959 not_on_fabric: 2960 /* Get link speed. */ 2961 fcp->isp_gbspeed = 1; 2962 if (IS_23XX(isp) || IS_24XX(isp)) { 2963 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2964 mbs.param[1] = MBGSD_GET_RATE; 2965 /* mbs.param[2] undefined if we're just getting rate */ 2966 isp_mboxcmd(isp, &mbs); 2967 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2968 if (mbs.param[1] == MBGSD_10GB) 2969 fcp->isp_gbspeed = 10; 2970 else if (mbs.param[1] == MBGSD_16GB) 2971 fcp->isp_gbspeed = 16; 2972 else if (mbs.param[1] == MBGSD_8GB) 2973 fcp->isp_gbspeed = 8; 2974 else if (mbs.param[1] == MBGSD_4GB) 2975 fcp->isp_gbspeed = 4; 2976 else if (mbs.param[1] == MBGSD_2GB) 2977 fcp->isp_gbspeed = 2; 2978 else if (mbs.param[1] == MBGSD_1GB) 2979 fcp->isp_gbspeed = 1; 2980 } 2981 } 2982 2983 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 2984 abort: 2985 isp_prt(isp, ISP_LOG_SANCFG, 2986 "Chan %d FC link test aborted", chan); 2987 return (1); 2988 } 2989 fcp->isp_loopstate = LOOP_LTEST_DONE; 2990 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 2991 "Chan %d WWPN %016jx WWNN %016jx", 2992 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 2993 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 2994 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 2995 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 2996 fcp->isp_loopid); 2997 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 2998 return (0); 2999 } 3000 3001 /* 3002 * Complete the synchronization of our Port Database. 3003 * 3004 * At this point, we've scanned the local loop (if any) and the fabric 3005 * and performed fabric logins on all new devices. 3006 * 3007 * Our task here is to go through our port database removing any entities 3008 * that are still marked probational (issuing PLOGO for ones which we had 3009 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3010 * devices. 3011 */ 3012 static int 3013 isp_pdb_sync(ispsoftc_t *isp, int chan) 3014 { 3015 fcparam *fcp = FCPARAM(isp, chan); 3016 fcportdb_t *lp; 3017 uint16_t dbidx; 3018 3019 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3020 return (-1); 3021 if (fcp->isp_loopstate >= LOOP_READY) 3022 return (0); 3023 3024 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3025 3026 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3027 3028 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3029 lp = &fcp->portdb[dbidx]; 3030 3031 if (lp->state == FC_PORTDB_STATE_NIL) 3032 continue; 3033 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3034 lp->state = FC_PORTDB_STATE_DEAD; 3035 switch (lp->state) { 3036 case FC_PORTDB_STATE_DEAD: 3037 lp->state = FC_PORTDB_STATE_NIL; 3038 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3039 if (lp->autologin == 0) { 3040 (void) isp_plogx(isp, chan, lp->handle, 3041 lp->portid, 3042 PLOGX_FLG_CMD_LOGO | 3043 PLOGX_FLG_IMPLICIT | 3044 PLOGX_FLG_FREE_NPHDL, 0); 3045 } 3046 /* 3047 * Note that we might come out of this with our state 3048 * set to FC_PORTDB_STATE_ZOMBIE. 3049 */ 3050 break; 3051 case FC_PORTDB_STATE_NEW: 3052 lp->state = FC_PORTDB_STATE_VALID; 3053 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3054 break; 3055 case FC_PORTDB_STATE_CHANGED: 3056 lp->state = FC_PORTDB_STATE_VALID; 3057 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3058 lp->portid = lp->new_portid; 3059 lp->prli_word3 = lp->new_prli_word3; 3060 break; 3061 case FC_PORTDB_STATE_VALID: 3062 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3063 break; 3064 case FC_PORTDB_STATE_ZOMBIE: 3065 break; 3066 default: 3067 isp_prt(isp, ISP_LOGWARN, 3068 "isp_pdb_sync: state %d for idx %d", 3069 lp->state, dbidx); 3070 isp_dump_portdb(isp, chan); 3071 } 3072 } 3073 3074 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3075 isp_prt(isp, ISP_LOG_SANCFG, 3076 "Chan %d FC PDB sync aborted", chan); 3077 return (1); 3078 } 3079 3080 fcp->isp_loopstate = LOOP_READY; 3081 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3082 return (0); 3083 } 3084 3085 static void 3086 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3087 { 3088 fcportdb_t *lp; 3089 uint64_t wwnn, wwpn; 3090 3091 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3092 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3093 3094 /* Search port database for the same WWPN. */ 3095 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3096 if (!lp->probational) { 3097 isp_prt(isp, ISP_LOGERR, 3098 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3099 chan, lp->portid, lp->handle, 3100 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3101 isp_dump_portdb(isp, chan); 3102 return; 3103 } 3104 lp->probational = 0; 3105 lp->node_wwn = wwnn; 3106 3107 /* Old device, nothing new. */ 3108 if (lp->portid == pdb->portid && 3109 lp->handle == pdb->handle && 3110 lp->prli_word3 == pdb->prli_word3) { 3111 if (lp->state != FC_PORTDB_STATE_NEW) 3112 lp->state = FC_PORTDB_STATE_VALID; 3113 isp_prt(isp, ISP_LOG_SANCFG, 3114 "Chan %d Port 0x%06x@0x%04x is valid", 3115 chan, pdb->portid, pdb->handle); 3116 return; 3117 } 3118 3119 /* Something has changed. */ 3120 lp->state = FC_PORTDB_STATE_CHANGED; 3121 lp->handle = pdb->handle; 3122 lp->new_portid = pdb->portid; 3123 lp->new_prli_word3 = pdb->prli_word3; 3124 isp_prt(isp, ISP_LOG_SANCFG, 3125 "Chan %d Port 0x%06x@0x%04x is changed", 3126 chan, pdb->portid, pdb->handle); 3127 return; 3128 } 3129 3130 /* It seems like a new port. Find an empty slot for it. */ 3131 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3132 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3133 return; 3134 } 3135 3136 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3137 lp->autologin = 1; 3138 lp->probational = 0; 3139 lp->state = FC_PORTDB_STATE_NEW; 3140 lp->portid = lp->new_portid = pdb->portid; 3141 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3142 lp->handle = pdb->handle; 3143 lp->port_wwn = wwpn; 3144 lp->node_wwn = wwnn; 3145 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3146 chan, pdb->portid, pdb->handle); 3147 } 3148 3149 /* 3150 * Fix port IDs for logged-in initiators on pre-2400 chips. 3151 * For those chips we are not receiving login events, adding initiators 3152 * based on ATIO requests, but there is no port ID in that structure. 3153 */ 3154 static void 3155 isp_fix_portids(ispsoftc_t *isp, int chan) 3156 { 3157 fcparam *fcp = FCPARAM(isp, chan); 3158 isp_pdb_t pdb; 3159 uint64_t wwpn; 3160 int i, r; 3161 3162 for (i = 0; i < MAX_FC_TARG; i++) { 3163 fcportdb_t *lp = &fcp->portdb[i]; 3164 3165 if (lp->state == FC_PORTDB_STATE_NIL || 3166 lp->state == FC_PORTDB_STATE_ZOMBIE) 3167 continue; 3168 if (VALID_PORT(lp->portid)) 3169 continue; 3170 3171 r = isp_getpdb(isp, chan, lp->handle, &pdb, 1); 3172 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3173 return; 3174 if (r != 0) { 3175 isp_prt(isp, ISP_LOGDEBUG1, 3176 "Chan %d FC Scan Loop handle %d returned %x", 3177 chan, lp->handle, r); 3178 continue; 3179 } 3180 3181 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3182 if (lp->port_wwn != wwpn) 3183 continue; 3184 lp->portid = lp->new_portid = pdb.portid; 3185 isp_prt(isp, ISP_LOG_SANCFG, 3186 "Chan %d Port 0x%06x@0x%04x is fixed", 3187 chan, pdb.portid, pdb.handle); 3188 } 3189 } 3190 3191 /* 3192 * Scan local loop for devices. 3193 */ 3194 static int 3195 isp_scan_loop(ispsoftc_t *isp, int chan) 3196 { 3197 fcparam *fcp = FCPARAM(isp, chan); 3198 int idx, lim, r; 3199 isp_pdb_t pdb; 3200 uint16_t handles[LOCAL_LOOP_LIM]; 3201 uint16_t handle; 3202 3203 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3204 return (-1); 3205 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3206 return (0); 3207 3208 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3209 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3210 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3211 if (!IS_24XX(isp)) { 3212 isp_fix_portids(isp, chan); 3213 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3214 goto abort; 3215 } 3216 isp_prt(isp, ISP_LOG_SANCFG, 3217 "Chan %d FC loop scan done (no loop)", chan); 3218 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3219 return (0); 3220 } 3221 3222 lim = LOCAL_LOOP_LIM; 3223 r = isp_gethandles(isp, chan, handles, &lim, 1, 1); 3224 if (r != 0) { 3225 isp_prt(isp, ISP_LOG_SANCFG, 3226 "Chan %d Getting list of handles failed with %x", chan, r); 3227 isp_prt(isp, ISP_LOG_SANCFG, 3228 "Chan %d FC loop scan done (bad)", chan); 3229 return (-1); 3230 } 3231 3232 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3233 chan, lim); 3234 3235 /* 3236 * Run through the list and get the port database info for each one. 3237 */ 3238 isp_mark_portdb(isp, chan); 3239 for (idx = 0; idx < lim; idx++) { 3240 handle = handles[idx]; 3241 3242 /* 3243 * Don't scan "special" ids. 3244 */ 3245 if (ISP_CAP_2KLOGIN(isp)) { 3246 if (handle >= NPH_RESERVED) 3247 continue; 3248 } else { 3249 if (handle >= FL_ID && handle <= SNS_ID) 3250 continue; 3251 } 3252 3253 /* 3254 * In older cards with older f/w GET_PORT_DATABASE has been 3255 * known to hang. This trick gets around that problem. 3256 */ 3257 if (IS_2100(isp) || IS_2200(isp)) { 3258 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3259 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3260 abort: 3261 isp_prt(isp, ISP_LOG_SANCFG, 3262 "Chan %d FC loop scan aborted", chan); 3263 return (1); 3264 } 3265 if (node_wwn == INI_NONE) { 3266 continue; 3267 } 3268 } 3269 3270 /* 3271 * Get the port database entity for this index. 3272 */ 3273 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3274 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3275 goto abort; 3276 if (r != 0) { 3277 isp_prt(isp, ISP_LOGDEBUG1, 3278 "Chan %d FC Scan Loop handle %d returned %x", 3279 chan, handle, r); 3280 continue; 3281 } 3282 3283 isp_pdb_add_update(isp, chan, &pdb); 3284 } 3285 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3286 goto abort; 3287 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3288 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3289 return (0); 3290 } 3291 3292 /* 3293 * Scan the fabric for devices and add them to our port database. 3294 * 3295 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3296 * 3297 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3298 * name server commands to the switch management server via the QLogic f/w. 3299 * 3300 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3301 * mailbox command. 3302 * 3303 * The net result is to leave the list of Port IDs setting untranslated in 3304 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3305 * host order at OGPOFF. 3306 */ 3307 3308 /* 3309 * Take half of our scratch area to store Port IDs 3310 */ 3311 #define GIDLEN (ISP_FC_SCRLEN >> 1) 3312 #define NGENT ((GIDLEN - 16) >> 2) 3313 3314 #define IGPOFF (0) 3315 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3316 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3317 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3318 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3319 3320 static int 3321 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3322 { 3323 union { 3324 sns_gid_ft_req_t _x; 3325 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3326 } un; 3327 fcparam *fcp = FCPARAM(isp, chan); 3328 sns_gid_ft_req_t *rq = &un._x; 3329 uint8_t *scp = fcp->isp_scratch; 3330 mbreg_t mbs; 3331 3332 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3333 3334 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3335 rq->snscb_rblen = GIDLEN >> 1; 3336 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3337 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3338 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3339 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3340 rq->snscb_sblen = 6; 3341 rq->snscb_cmd = SNS_GID_FT; 3342 rq->snscb_mword_div_2 = NGENT; 3343 rq->snscb_fc4_type = FC4_SCSI; 3344 3345 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3346 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3347 3348 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3349 mbs.param[0] = MBOX_SEND_SNS; 3350 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3351 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3352 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3353 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3354 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3355 isp_mboxcmd(isp, &mbs); 3356 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3357 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3358 return (1); 3359 } else { 3360 return (-1); 3361 } 3362 } 3363 return (0); 3364 } 3365 3366 static int 3367 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3368 { 3369 mbreg_t mbs; 3370 fcparam *fcp = FCPARAM(isp, chan); 3371 union { 3372 isp_ct_pt_t plocal; 3373 ct_hdr_t clocal; 3374 uint8_t q[QENTRY_LEN]; 3375 } un; 3376 isp_ct_pt_t *pt; 3377 ct_hdr_t *ct; 3378 uint32_t *rp; 3379 uint8_t *scp = fcp->isp_scratch; 3380 3381 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3382 3383 /* 3384 * Build a Passthrough IOCB in memory. 3385 */ 3386 pt = &un.plocal; 3387 ISP_MEMZERO(un.q, QENTRY_LEN); 3388 pt->ctp_header.rqs_entry_count = 1; 3389 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3390 pt->ctp_handle = 0xffffffff; 3391 pt->ctp_nphdl = fcp->isp_sns_hdl; 3392 pt->ctp_cmd_cnt = 1; 3393 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3394 pt->ctp_time = 10; 3395 pt->ctp_rsp_cnt = 1; 3396 pt->ctp_rsp_bcnt = GIDLEN; 3397 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3398 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3399 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3400 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3401 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3402 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3403 pt->ctp_dataseg[1].ds_count = GIDLEN; 3404 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3405 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3406 } 3407 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3408 3409 /* 3410 * Build the CT header and command in memory. 3411 * 3412 * Note that the CT header has to end up as Big Endian format in memory. 3413 */ 3414 ct = &un.clocal; 3415 ISP_MEMZERO(ct, sizeof (*ct)); 3416 ct->ct_revision = CT_REVISION; 3417 ct->ct_fcs_type = CT_FC_TYPE_FC; 3418 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3419 ct->ct_cmd_resp = SNS_GID_FT; 3420 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3421 3422 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3423 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3424 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3425 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3426 isp_print_bytes(isp, "CT HDR + payload after put", 3427 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3428 } 3429 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3430 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 3431 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 3432 mbs.param[1] = QENTRY_LEN; 3433 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3434 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3435 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3436 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3437 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3438 isp_mboxcmd(isp, &mbs); 3439 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3440 return (-1); 3441 } 3442 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3443 pt = &un.plocal; 3444 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3445 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3446 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3447 } 3448 3449 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3450 isp_prt(isp, ISP_LOGWARN, 3451 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3452 chan, pt->ctp_status); 3453 return (-1); 3454 } 3455 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3456 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3457 isp_print_bytes(isp, "CT response", GIDLEN, &scp[IGPOFF]); 3458 } 3459 return (0); 3460 } 3461 3462 static int 3463 isp_scan_fabric(ispsoftc_t *isp, int chan) 3464 { 3465 fcparam *fcp = FCPARAM(isp, chan); 3466 fcportdb_t *lp; 3467 uint32_t portid; 3468 uint16_t nphdl; 3469 isp_pdb_t pdb; 3470 int portidx, portlim, r; 3471 sns_gid_ft_rsp_t *rs0, *rs1; 3472 3473 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3474 return (-1); 3475 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3476 return (0); 3477 3478 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3479 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3480 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3481 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3482 isp_prt(isp, ISP_LOG_SANCFG, 3483 "Chan %d FC fabric scan done (no fabric)", chan); 3484 return (0); 3485 } 3486 3487 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3488 isp_prt(isp, ISP_LOGERR, sacq); 3489 fail: 3490 isp_prt(isp, ISP_LOG_SANCFG, 3491 "Chan %d FC fabric scan done (bad)", chan); 3492 return (-1); 3493 } 3494 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3495 abort: 3496 FC_SCRATCH_RELEASE(isp, chan); 3497 isp_prt(isp, ISP_LOG_SANCFG, 3498 "Chan %d FC fabric scan aborted", chan); 3499 return (1); 3500 } 3501 3502 /* 3503 * Make sure we still are logged into the fabric controller. 3504 */ 3505 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3506 r = isp_getpdb(isp, chan, nphdl, &pdb, 0); 3507 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3508 isp_dump_chip_portdb(isp, chan, 0); 3509 } 3510 if (r) { 3511 fcp->isp_loopstate = LOOP_LTEST_DONE; 3512 FC_SCRATCH_RELEASE(isp, chan); 3513 goto fail; 3514 } 3515 3516 /* Get list of port IDs from SNS. */ 3517 if (IS_24XX(isp)) 3518 r = isp_gid_ft_ct_passthru(isp, chan); 3519 else 3520 r = isp_gid_ft_sns(isp, chan); 3521 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3522 goto abort; 3523 if (r > 0) { 3524 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3525 FC_SCRATCH_RELEASE(isp, chan); 3526 return (-1); 3527 } else if (r < 0) { 3528 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3529 FC_SCRATCH_RELEASE(isp, chan); 3530 return (-1); 3531 } 3532 3533 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3534 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3535 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3536 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3537 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3538 goto abort; 3539 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3540 int level; 3541 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3542 level = ISP_LOG_SANCFG; 3543 } else { 3544 level = ISP_LOGWARN; 3545 } 3546 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3547 " (Reason=0x%x Expl=0x%x)", chan, 3548 rs1->snscb_cthdr.ct_reason, 3549 rs1->snscb_cthdr.ct_explanation); 3550 FC_SCRATCH_RELEASE(isp, chan); 3551 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3552 return (-1); 3553 } 3554 3555 /* Check our buffer was big enough to get the full list. */ 3556 for (portidx = 0; portidx < NGENT-1; portidx++) { 3557 if (rs1->snscb_ports[portidx].control & 0x80) 3558 break; 3559 } 3560 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3561 isp_prt(isp, ISP_LOGWARN, 3562 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3563 } 3564 portlim = portidx + 1; 3565 isp_prt(isp, ISP_LOG_SANCFG, 3566 "Chan %d Got %d ports back from name server", chan, portlim); 3567 3568 /* Go through the list and remove duplicate port ids. */ 3569 for (portidx = 0; portidx < portlim; portidx++) { 3570 int npidx; 3571 3572 portid = 3573 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3574 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3575 ((rs1->snscb_ports[portidx].portid[2])); 3576 3577 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3578 uint32_t new_portid = 3579 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3580 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3581 ((rs1->snscb_ports[npidx].portid[2])); 3582 if (new_portid == portid) { 3583 break; 3584 } 3585 } 3586 3587 if (npidx < portlim) { 3588 rs1->snscb_ports[npidx].portid[0] = 0; 3589 rs1->snscb_ports[npidx].portid[1] = 0; 3590 rs1->snscb_ports[npidx].portid[2] = 0; 3591 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3592 } 3593 } 3594 3595 /* 3596 * We now have a list of Port IDs for all FC4 SCSI devices 3597 * that the Fabric Name server knows about. 3598 * 3599 * For each entry on this list go through our port database looking 3600 * for probational entries- if we find one, then an old entry is 3601 * maybe still this one. We get some information to find out. 3602 * 3603 * Otherwise, it's a new fabric device, and we log into it 3604 * (unconditionally). After searching the entire database 3605 * again to make sure that we never ever ever ever have more 3606 * than one entry that has the same PortID or the same 3607 * WWNN/WWPN duple, we enter the device into our database. 3608 */ 3609 isp_mark_portdb(isp, chan); 3610 for (portidx = 0; portidx < portlim; portidx++) { 3611 portid = ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3612 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3613 ((rs1->snscb_ports[portidx].portid[2])); 3614 isp_prt(isp, ISP_LOG_SANCFG, 3615 "Chan %d Checking fabric port 0x%06x", chan, portid); 3616 if (portid == 0) { 3617 isp_prt(isp, ISP_LOG_SANCFG, 3618 "Chan %d Port at idx %d is zero", 3619 chan, portidx); 3620 continue; 3621 } 3622 if (portid == fcp->isp_portid) { 3623 isp_prt(isp, ISP_LOG_SANCFG, 3624 "Chan %d Port 0x%06x is our", chan, portid); 3625 continue; 3626 } 3627 3628 /* Now search the entire port database for the same portid. */ 3629 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3630 if (!lp->probational) { 3631 isp_prt(isp, ISP_LOGERR, 3632 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3633 chan, lp->portid, lp->handle, 3634 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3635 FC_SCRATCH_RELEASE(isp, chan); 3636 isp_dump_portdb(isp, chan); 3637 goto fail; 3638 } 3639 3640 /* 3641 * See if we're still logged into it. 3642 * 3643 * If we aren't, mark it as a dead device and 3644 * leave the new portid in the database entry 3645 * for somebody further along to decide what to 3646 * do (policy choice). 3647 * 3648 * If we are, check to see if it's the same 3649 * device still (it should be). If for some 3650 * reason it isn't, mark it as a changed device 3651 * and leave the new portid and role in the 3652 * database entry for somebody further along to 3653 * decide what to do (policy choice). 3654 */ 3655 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3656 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3657 goto abort; 3658 if (r != 0) { 3659 lp->state = FC_PORTDB_STATE_DEAD; 3660 isp_prt(isp, ISP_LOG_SANCFG, 3661 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3662 chan, portid, lp->handle, r); 3663 goto relogin; 3664 } 3665 3666 isp_pdb_add_update(isp, chan, &pdb); 3667 continue; 3668 } 3669 3670 relogin: 3671 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3672 isp_prt(isp, ISP_LOG_SANCFG, 3673 "Chan %d Port 0x%06x is not logged in", chan, portid); 3674 continue; 3675 } 3676 3677 if (isp_login_device(isp, chan, portid, &pdb, 3678 &FCPARAM(isp, 0)->isp_lasthdl)) { 3679 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3680 goto abort; 3681 continue; 3682 } 3683 3684 isp_pdb_add_update(isp, chan, &pdb); 3685 } 3686 3687 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3688 goto abort; 3689 FC_SCRATCH_RELEASE(isp, chan); 3690 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3691 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3692 return (0); 3693 } 3694 3695 /* 3696 * Find an unused handle and try and use to login to a port. 3697 */ 3698 static int 3699 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3700 { 3701 int lim, i, r; 3702 uint16_t handle; 3703 3704 if (ISP_CAP_2KLOGIN(isp)) { 3705 lim = NPH_MAX_2K; 3706 } else { 3707 lim = NPH_MAX; 3708 } 3709 3710 handle = isp_next_handle(isp, ohp); 3711 for (i = 0; i < lim; i++) { 3712 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3713 return (-1); 3714 3715 /* Check if this handle is free. */ 3716 r = isp_getpdb(isp, chan, handle, p, 0); 3717 if (r == 0) { 3718 if (p->portid != portid) { 3719 /* This handle is busy, try next one. */ 3720 handle = isp_next_handle(isp, ohp); 3721 continue; 3722 } 3723 break; 3724 } 3725 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3726 return (-1); 3727 3728 /* 3729 * Now try and log into the device 3730 */ 3731 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3732 if (r == 0) { 3733 break; 3734 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3735 /* 3736 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3737 * handle. We need to break that association. We used to try and just substitute the handle, but then 3738 * failed to get any data via isp_getpdb (below). 3739 */ 3740 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3741 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3742 } 3743 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3744 return (-1); 3745 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3746 if (r != 0) 3747 i = lim; 3748 break; 3749 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3750 /* Try the next handle. */ 3751 handle = isp_next_handle(isp, ohp); 3752 } else { 3753 /* Give up. */ 3754 i = lim; 3755 break; 3756 } 3757 } 3758 3759 if (i == lim) { 3760 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3761 return (-1); 3762 } 3763 3764 /* 3765 * If we successfully logged into it, get the PDB for it 3766 * so we can crosscheck that it is still what we think it 3767 * is and that we also have the role it plays 3768 */ 3769 r = isp_getpdb(isp, chan, handle, p, 0); 3770 if (r != 0) { 3771 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3772 return (-1); 3773 } 3774 3775 if (p->handle != handle || p->portid != portid) { 3776 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3777 chan, portid, handle, p->portid, p->handle); 3778 return (-1); 3779 } 3780 return (0); 3781 } 3782 3783 static int 3784 isp_send_change_request(ispsoftc_t *isp, int chan) 3785 { 3786 mbreg_t mbs; 3787 3788 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3789 mbs.param[1] = 0x03; 3790 mbs.param[9] = chan; 3791 isp_mboxcmd(isp, &mbs); 3792 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); 3793 } 3794 3795 static int 3796 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3797 { 3798 fcparam *fcp = FCPARAM(isp, chan); 3799 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3800 sns_screq_t *reqp = (sns_screq_t *) local; 3801 mbreg_t mbs; 3802 3803 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3804 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3805 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3806 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3807 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3808 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3809 reqp->snscb_sblen = 22; 3810 reqp->snscb_data[0] = SNS_RFT_ID; 3811 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3812 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3813 reqp->snscb_data[6] = (1 << FC4_SCSI); 3814 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3815 isp_prt(isp, ISP_LOGERR, sacq); 3816 return (-1); 3817 } 3818 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3819 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3820 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3821 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3822 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3823 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3824 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3825 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3826 isp_mboxcmd(isp, &mbs); 3827 FC_SCRATCH_RELEASE(isp, chan); 3828 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3829 return (0); 3830 } else { 3831 return (-1); 3832 } 3833 } 3834 3835 static int 3836 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3837 { 3838 mbreg_t mbs; 3839 fcparam *fcp = FCPARAM(isp, chan); 3840 union { 3841 isp_ct_pt_t plocal; 3842 rft_id_t clocal; 3843 uint8_t q[QENTRY_LEN]; 3844 } un; 3845 isp_ct_pt_t *pt; 3846 ct_hdr_t *ct; 3847 rft_id_t *rp; 3848 uint8_t *scp = fcp->isp_scratch; 3849 3850 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3851 isp_prt(isp, ISP_LOGERR, sacq); 3852 return (-1); 3853 } 3854 3855 /* 3856 * Build a Passthrough IOCB in memory. 3857 */ 3858 ISP_MEMZERO(un.q, QENTRY_LEN); 3859 pt = &un.plocal; 3860 pt->ctp_header.rqs_entry_count = 1; 3861 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3862 pt->ctp_handle = 0xffffffff; 3863 pt->ctp_nphdl = fcp->isp_sns_hdl; 3864 pt->ctp_cmd_cnt = 1; 3865 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3866 pt->ctp_time = 4; 3867 pt->ctp_rsp_cnt = 1; 3868 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3869 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 3870 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3871 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3872 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 3873 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3874 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3875 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3876 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3877 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3878 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 3879 } 3880 3881 /* 3882 * Build the CT header and command in memory. 3883 * 3884 * Note that the CT header has to end up as Big Endian format in memory. 3885 */ 3886 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 3887 ct = &un.clocal.rftid_hdr; 3888 ct->ct_revision = CT_REVISION; 3889 ct->ct_fcs_type = CT_FC_TYPE_FC; 3890 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3891 ct->ct_cmd_resp = SNS_RFT_ID; 3892 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3893 rp = &un.clocal; 3894 rp->rftid_portid[0] = fcp->isp_portid >> 16; 3895 rp->rftid_portid[1] = fcp->isp_portid >> 8; 3896 rp->rftid_portid[2] = fcp->isp_portid; 3897 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3898 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 3899 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3900 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 3901 } 3902 3903 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 3904 3905 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 3906 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 3907 mbs.param[1] = QENTRY_LEN; 3908 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3909 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3910 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3911 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3912 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3913 isp_mboxcmd(isp, &mbs); 3914 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3915 FC_SCRATCH_RELEASE(isp, chan); 3916 return (-1); 3917 } 3918 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3919 pt = &un.plocal; 3920 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3921 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3922 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3923 } 3924 if (pt->ctp_status) { 3925 FC_SCRATCH_RELEASE(isp, chan); 3926 isp_prt(isp, ISP_LOGWARN, 3927 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 3928 chan, pt->ctp_status); 3929 return (1); 3930 } 3931 3932 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 3933 FC_SCRATCH_RELEASE(isp, chan); 3934 3935 if (ct->ct_cmd_resp == LS_RJT) { 3936 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3937 return (-1); 3938 } else if (ct->ct_cmd_resp == LS_ACC) { 3939 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 3940 return (0); 3941 } else { 3942 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 3943 return (-1); 3944 } 3945 } 3946 3947 static int 3948 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 3949 { 3950 mbreg_t mbs; 3951 fcparam *fcp = FCPARAM(isp, chan); 3952 union { 3953 isp_ct_pt_t plocal; 3954 rff_id_t clocal; 3955 uint8_t q[QENTRY_LEN]; 3956 } un; 3957 isp_ct_pt_t *pt; 3958 ct_hdr_t *ct; 3959 rff_id_t *rp; 3960 uint8_t *scp = fcp->isp_scratch; 3961 3962 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3963 isp_prt(isp, ISP_LOGERR, sacq); 3964 return (-1); 3965 } 3966 3967 /* 3968 * Build a Passthrough IOCB in memory. 3969 */ 3970 ISP_MEMZERO(un.q, QENTRY_LEN); 3971 pt = &un.plocal; 3972 pt->ctp_header.rqs_entry_count = 1; 3973 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3974 pt->ctp_handle = 0xffffffff; 3975 pt->ctp_nphdl = fcp->isp_sns_hdl; 3976 pt->ctp_cmd_cnt = 1; 3977 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3978 pt->ctp_time = 4; 3979 pt->ctp_rsp_cnt = 1; 3980 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3981 pt->ctp_cmd_bcnt = sizeof (rff_id_t); 3982 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3983 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3984 pt->ctp_dataseg[0].ds_count = sizeof (rff_id_t); 3985 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3986 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3987 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3988 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3989 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3990 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 3991 } 3992 3993 /* 3994 * Build the CT header and command in memory. 3995 * 3996 * Note that the CT header has to end up as Big Endian format in memory. 3997 */ 3998 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 3999 ct = &un.clocal.rffid_hdr; 4000 ct->ct_revision = CT_REVISION; 4001 ct->ct_fcs_type = CT_FC_TYPE_FC; 4002 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4003 ct->ct_cmd_resp = SNS_RFF_ID; 4004 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4005 rp = &un.clocal; 4006 rp->rffid_portid[0] = fcp->isp_portid >> 16; 4007 rp->rffid_portid[1] = fcp->isp_portid >> 8; 4008 rp->rffid_portid[2] = fcp->isp_portid; 4009 rp->rffid_fc4features = 0; 4010 if (fcp->role & ISP_ROLE_TARGET) 4011 rp->rffid_fc4features |= 1; 4012 if (fcp->role & ISP_ROLE_INITIATOR) 4013 rp->rffid_fc4features |= 2; 4014 rp->rffid_fc4type = FC4_SCSI; 4015 isp_put_rff_id(isp, rp, (rff_id_t *) &scp[XTXOFF]); 4016 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4017 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4018 } 4019 4020 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4021 4022 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4023 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 4024 mbs.param[1] = QENTRY_LEN; 4025 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4026 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4027 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4028 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4029 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4030 isp_mboxcmd(isp, &mbs); 4031 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4032 FC_SCRATCH_RELEASE(isp, chan); 4033 return (-1); 4034 } 4035 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4036 pt = &un.plocal; 4037 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4038 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4039 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4040 } 4041 if (pt->ctp_status) { 4042 FC_SCRATCH_RELEASE(isp, chan); 4043 isp_prt(isp, ISP_LOGWARN, 4044 "Chan %d Register FC4 Features CT Passthrough returned 0x%x", 4045 chan, pt->ctp_status); 4046 return (1); 4047 } 4048 4049 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4050 FC_SCRATCH_RELEASE(isp, chan); 4051 4052 if (ct->ct_cmd_resp == LS_RJT) { 4053 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4054 "Chan %d Register FC4 Features rejected", chan); 4055 return (-1); 4056 } else if (ct->ct_cmd_resp == LS_ACC) { 4057 isp_prt(isp, ISP_LOG_SANCFG, 4058 "Chan %d Register FC4 Features accepted", chan); 4059 return (0); 4060 } else { 4061 isp_prt(isp, ISP_LOGWARN, 4062 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4063 return (-1); 4064 } 4065 } 4066 4067 static uint16_t 4068 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4069 { 4070 fcparam *fcp; 4071 int i, chan, wrap; 4072 uint16_t handle, minh, maxh; 4073 4074 handle = *ohp; 4075 if (ISP_CAP_2KLOGIN(isp)) { 4076 minh = 0; 4077 maxh = NPH_RESERVED - 1; 4078 } else { 4079 minh = SNS_ID + 1; 4080 maxh = NPH_MAX - 1; 4081 } 4082 wrap = 0; 4083 4084 next: 4085 if (handle == NIL_HANDLE) { 4086 handle = minh; 4087 } else { 4088 handle++; 4089 if (handle > maxh) { 4090 if (++wrap >= 2) { 4091 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4092 return (NIL_HANDLE); 4093 } 4094 handle = minh; 4095 } 4096 } 4097 for (chan = 0; chan < isp->isp_nchan; chan++) { 4098 fcp = FCPARAM(isp, chan); 4099 if (fcp->role == ISP_ROLE_NONE) 4100 continue; 4101 for (i = 0; i < MAX_FC_TARG; i++) { 4102 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4103 fcp->portdb[i].handle == handle) 4104 goto next; 4105 } 4106 } 4107 *ohp = handle; 4108 return (handle); 4109 } 4110 4111 /* 4112 * Start a command. Locking is assumed done in the caller. 4113 */ 4114 4115 int 4116 isp_start(XS_T *xs) 4117 { 4118 ispsoftc_t *isp; 4119 uint32_t handle, cdblen; 4120 uint8_t local[QENTRY_LEN]; 4121 ispreq_t *reqp; 4122 void *cdbp, *qep; 4123 uint16_t *tptr; 4124 fcportdb_t *lp; 4125 int target, dmaresult; 4126 4127 XS_INITERR(xs); 4128 isp = XS_ISP(xs); 4129 4130 /* 4131 * Check command CDB length, etc.. We really are limited to 16 bytes 4132 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4133 * but probably only if we're running fairly new firmware (we'll 4134 * let the old f/w choke on an extended command queue entry). 4135 */ 4136 4137 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4138 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4139 XS_SETERR(xs, HBA_BOTCH); 4140 return (CMD_COMPLETE); 4141 } 4142 4143 /* 4144 * Translate the target to device handle as appropriate, checking 4145 * for correct device state as well. 4146 */ 4147 target = XS_TGT(xs); 4148 if (IS_FC(isp)) { 4149 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4150 4151 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4152 isp_prt(isp, ISP_LOG_WARN1, 4153 "%d.%d.%jx I am not an initiator", 4154 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4155 XS_SETERR(xs, HBA_SELTIMEOUT); 4156 return (CMD_COMPLETE); 4157 } 4158 4159 if (isp->isp_state != ISP_RUNSTATE) { 4160 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4161 XS_SETERR(xs, HBA_BOTCH); 4162 return (CMD_COMPLETE); 4163 } 4164 4165 /* 4166 * Try again later. 4167 */ 4168 if (fcp->isp_loopstate != LOOP_READY) { 4169 return (CMD_RQLATER); 4170 } 4171 4172 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4173 lp = &fcp->portdb[target]; 4174 if (target < 0 || target >= MAX_FC_TARG || 4175 lp->is_target == 0) { 4176 XS_SETERR(xs, HBA_SELTIMEOUT); 4177 return (CMD_COMPLETE); 4178 } 4179 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4180 isp_prt(isp, ISP_LOGDEBUG1, 4181 "%d.%d.%jx target zombie", 4182 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4183 return (CMD_RQLATER); 4184 } 4185 if (lp->state != FC_PORTDB_STATE_VALID) { 4186 isp_prt(isp, ISP_LOGDEBUG1, 4187 "%d.%d.%jx bad db port state 0x%x", 4188 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4189 XS_SETERR(xs, HBA_SELTIMEOUT); 4190 return (CMD_COMPLETE); 4191 } 4192 } else { 4193 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4194 if (isp->isp_state != ISP_RUNSTATE) { 4195 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4196 XS_SETERR(xs, HBA_BOTCH); 4197 return (CMD_COMPLETE); 4198 } 4199 4200 if (sdp->update) { 4201 isp_spi_update(isp, XS_CHANNEL(xs)); 4202 } 4203 lp = NULL; 4204 } 4205 4206 start_again: 4207 4208 qep = isp_getrqentry(isp); 4209 if (qep == NULL) { 4210 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4211 XS_SETERR(xs, HBA_BOTCH); 4212 return (CMD_EAGAIN); 4213 } 4214 XS_SETERR(xs, HBA_NOERROR); 4215 4216 /* 4217 * Now see if we need to synchronize the ISP with respect to anything. 4218 * We do dual duty here (cough) for synchronizing for busses other 4219 * than which we got here to send a command to. 4220 */ 4221 reqp = (ispreq_t *) local; 4222 ISP_MEMZERO(local, QENTRY_LEN); 4223 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4224 if (IS_24XX(isp)) { 4225 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4226 m->mrk_header.rqs_entry_count = 1; 4227 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4228 m->mrk_modifier = SYNC_ALL; 4229 m->mrk_vphdl = XS_CHANNEL(xs); 4230 isp_put_marker_24xx(isp, m, qep); 4231 } else { 4232 isp_marker_t *m = (isp_marker_t *) reqp; 4233 m->mrk_header.rqs_entry_count = 1; 4234 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4235 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4236 m->mrk_modifier = SYNC_ALL; 4237 isp_put_marker(isp, m, qep); 4238 } 4239 ISP_SYNC_REQUEST(isp); 4240 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4241 goto start_again; 4242 } 4243 4244 reqp->req_header.rqs_entry_count = 1; 4245 4246 /* 4247 * Select and install Header Code. 4248 * Note that it might be overridden before going out 4249 * if we're on a 64 bit platform. The lower level 4250 * code (isp_send_cmd) will select the appropriate 4251 * 64 bit variant if it needs to. 4252 */ 4253 if (IS_24XX(isp)) { 4254 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4255 } else if (IS_FC(isp)) { 4256 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4257 } else { 4258 if (XS_CDBLEN(xs) > 12) { 4259 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4260 } else { 4261 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4262 } 4263 } 4264 4265 /* 4266 * Set task attributes 4267 */ 4268 if (IS_24XX(isp)) { 4269 int ttype; 4270 if (XS_TAG_P(xs)) { 4271 ttype = XS_TAG_TYPE(xs); 4272 } else { 4273 if (XS_CDBP(xs)[0] == 0x3) { 4274 ttype = REQFLAG_HTAG; 4275 } else { 4276 ttype = REQFLAG_STAG; 4277 } 4278 } 4279 if (ttype == REQFLAG_OTAG) { 4280 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4281 } else if (ttype == REQFLAG_HTAG) { 4282 ttype = FCP_CMND_TASK_ATTR_HEAD; 4283 } else { 4284 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4285 } 4286 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4287 } else if (IS_FC(isp)) { 4288 /* 4289 * See comment in isp_intr 4290 */ 4291 /* XS_SET_RESID(xs, 0); */ 4292 4293 /* 4294 * Fibre Channel always requires some kind of tag. 4295 * The Qlogic drivers seem be happy not to use a tag, 4296 * but this breaks for some devices (IBM drives). 4297 */ 4298 if (XS_TAG_P(xs)) { 4299 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4300 } else { 4301 /* 4302 * If we don't know what tag to use, use HEAD OF QUEUE 4303 * for Request Sense or Simple. 4304 */ 4305 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4306 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4307 else 4308 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4309 } 4310 } else { 4311 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4312 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4313 reqp->req_flags = XS_TAG_TYPE(xs); 4314 } 4315 } 4316 4317 tptr = &reqp->req_time; 4318 4319 /* 4320 * NB: we do not support long CDBs (yet) 4321 */ 4322 cdblen = XS_CDBLEN(xs); 4323 4324 if (IS_SCSI(isp)) { 4325 if (cdblen > sizeof (reqp->req_cdb)) { 4326 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4327 XS_SETERR(xs, HBA_BOTCH); 4328 return (CMD_COMPLETE); 4329 } 4330 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4331 reqp->req_lun_trn = XS_LUN(xs); 4332 cdbp = reqp->req_cdb; 4333 reqp->req_cdblen = cdblen; 4334 } else if (IS_24XX(isp)) { 4335 ispreqt7_t *t7 = (ispreqt7_t *)local; 4336 4337 if (cdblen > sizeof (t7->req_cdb)) { 4338 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4339 XS_SETERR(xs, HBA_BOTCH); 4340 return (CMD_COMPLETE); 4341 } 4342 4343 t7->req_nphdl = lp->handle; 4344 t7->req_tidlo = lp->portid; 4345 t7->req_tidhi = lp->portid >> 16; 4346 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4347 #if __FreeBSD_version >= 1000700 4348 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4349 #else 4350 if (XS_LUN(xs) >= 256) { 4351 t7->req_lun[0] = XS_LUN(xs) >> 8; 4352 t7->req_lun[0] |= 0x40; 4353 } 4354 t7->req_lun[1] = XS_LUN(xs); 4355 #endif 4356 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4357 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4358 isp_prt(isp, ISP_LOG_WARN1, 4359 "%d.%d.%jx cannot generate next CRN", 4360 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4361 XS_SETERR(xs, HBA_BOTCH); 4362 return (CMD_EAGAIN); 4363 } 4364 } 4365 tptr = &t7->req_time; 4366 cdbp = t7->req_cdb; 4367 } else { 4368 ispreqt2_t *t2 = (ispreqt2_t *)local; 4369 4370 if (cdblen > sizeof t2->req_cdb) { 4371 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4372 XS_SETERR(xs, HBA_BOTCH); 4373 return (CMD_COMPLETE); 4374 } 4375 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4376 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4377 isp_prt(isp, ISP_LOG_WARN1, 4378 "%d.%d.%jx cannot generate next CRN", 4379 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4380 XS_SETERR(xs, HBA_BOTCH); 4381 return (CMD_EAGAIN); 4382 } 4383 } 4384 if (ISP_CAP_2KLOGIN(isp)) { 4385 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4386 t2e->req_target = lp->handle; 4387 t2e->req_scclun = XS_LUN(xs); 4388 #if __FreeBSD_version < 1000700 4389 if (XS_LUN(xs) >= 256) 4390 t2e->req_scclun |= 0x4000; 4391 #endif 4392 cdbp = t2e->req_cdb; 4393 } else if (ISP_CAP_SCCFW(isp)) { 4394 ispreqt2_t *t2 = (ispreqt2_t *)local; 4395 t2->req_target = lp->handle; 4396 t2->req_scclun = XS_LUN(xs); 4397 #if __FreeBSD_version < 1000700 4398 if (XS_LUN(xs) >= 256) 4399 t2->req_scclun |= 0x4000; 4400 #endif 4401 cdbp = t2->req_cdb; 4402 } else { 4403 t2->req_target = lp->handle; 4404 t2->req_lun_trn = XS_LUN(xs); 4405 cdbp = t2->req_cdb; 4406 } 4407 } 4408 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4409 4410 *tptr = (XS_TIME(xs) + 999) / 1000; 4411 if (IS_24XX(isp) && *tptr > 0x1999) { 4412 *tptr = 0x1999; 4413 } 4414 4415 if (isp_allocate_xs(isp, xs, &handle)) { 4416 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4417 XS_SETERR(xs, HBA_BOTCH); 4418 return (CMD_EAGAIN); 4419 } 4420 /* Whew. Thankfully the same for type 7 requests */ 4421 reqp->req_handle = handle; 4422 4423 /* 4424 * Set up DMA and/or do any platform dependent swizzling of the request entry 4425 * so that the Qlogic F/W understands what is being asked of it. 4426 * 4427 * The callee is responsible for adding all requests at this point. 4428 */ 4429 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4430 if (dmaresult != CMD_QUEUED) { 4431 isp_destroy_handle(isp, handle); 4432 /* 4433 * dmasetup sets actual error in packet, and 4434 * return what we were given to return. 4435 */ 4436 return (dmaresult); 4437 } 4438 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4439 isp->isp_nactive++; 4440 return (CMD_QUEUED); 4441 } 4442 4443 /* 4444 * isp control 4445 * Locks (ints blocked) assumed held. 4446 */ 4447 4448 int 4449 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4450 { 4451 XS_T *xs; 4452 mbreg_t *mbr, mbs; 4453 int chan, tgt; 4454 uint32_t handle; 4455 va_list ap; 4456 4457 switch (ctl) { 4458 case ISPCTL_RESET_BUS: 4459 /* 4460 * Issue a bus reset. 4461 */ 4462 if (IS_24XX(isp)) { 4463 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4464 break; 4465 } else if (IS_FC(isp)) { 4466 mbs.param[1] = 10; 4467 chan = 0; 4468 } else { 4469 va_start(ap, ctl); 4470 chan = va_arg(ap, int); 4471 va_end(ap); 4472 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4473 if (mbs.param[1] < 2) { 4474 mbs.param[1] = 2; 4475 } 4476 mbs.param[2] = chan; 4477 } 4478 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4479 ISP_SET_SENDMARKER(isp, chan, 1); 4480 isp_mboxcmd(isp, &mbs); 4481 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4482 break; 4483 } 4484 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4485 return (0); 4486 4487 case ISPCTL_RESET_DEV: 4488 va_start(ap, ctl); 4489 chan = va_arg(ap, int); 4490 tgt = va_arg(ap, int); 4491 va_end(ap); 4492 if (IS_24XX(isp)) { 4493 uint8_t local[QENTRY_LEN]; 4494 isp24xx_tmf_t *tmf; 4495 isp24xx_statusreq_t *sp; 4496 fcparam *fcp = FCPARAM(isp, chan); 4497 fcportdb_t *lp; 4498 4499 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4500 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4501 break; 4502 } 4503 lp = &fcp->portdb[tgt]; 4504 if (lp->is_target == 0 || 4505 lp->state != FC_PORTDB_STATE_VALID) { 4506 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4507 break; 4508 } 4509 4510 tmf = (isp24xx_tmf_t *) local; 4511 ISP_MEMZERO(tmf, QENTRY_LEN); 4512 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4513 tmf->tmf_header.rqs_entry_count = 1; 4514 tmf->tmf_nphdl = lp->handle; 4515 tmf->tmf_delay = 2; 4516 tmf->tmf_timeout = 4; 4517 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4518 tmf->tmf_tidlo = lp->portid; 4519 tmf->tmf_tidhi = lp->portid >> 16; 4520 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4521 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4522 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4523 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4524 mbs.param[1] = QENTRY_LEN; 4525 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4526 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4527 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4528 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4529 4530 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4531 isp_prt(isp, ISP_LOGERR, sacq); 4532 break; 4533 } 4534 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4535 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4536 fcp->sendmarker = 1; 4537 isp_mboxcmd(isp, &mbs); 4538 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4539 FC_SCRATCH_RELEASE(isp, chan); 4540 break; 4541 } 4542 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4543 sp = (isp24xx_statusreq_t *) local; 4544 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4545 FC_SCRATCH_RELEASE(isp, chan); 4546 if (sp->req_completion_status == 0) { 4547 return (0); 4548 } 4549 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4550 break; 4551 } else if (IS_FC(isp)) { 4552 if (ISP_CAP_2KLOGIN(isp)) { 4553 mbs.param[1] = tgt; 4554 mbs.ibits = (1 << 10); 4555 } else { 4556 mbs.param[1] = (tgt << 8); 4557 } 4558 } else { 4559 mbs.param[1] = (chan << 15) | (tgt << 8); 4560 } 4561 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4562 mbs.param[2] = 3; /* 'delay', in seconds */ 4563 isp_mboxcmd(isp, &mbs); 4564 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4565 break; 4566 } 4567 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4568 ISP_SET_SENDMARKER(isp, chan, 1); 4569 return (0); 4570 4571 case ISPCTL_ABORT_CMD: 4572 va_start(ap, ctl); 4573 xs = va_arg(ap, XS_T *); 4574 va_end(ap); 4575 4576 tgt = XS_TGT(xs); 4577 chan = XS_CHANNEL(xs); 4578 4579 handle = isp_find_handle(isp, xs); 4580 if (handle == 0) { 4581 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4582 break; 4583 } 4584 if (IS_24XX(isp)) { 4585 isp24xx_abrt_t local, *ab = &local, *ab2; 4586 fcparam *fcp; 4587 fcportdb_t *lp; 4588 4589 fcp = FCPARAM(isp, chan); 4590 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4591 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4592 break; 4593 } 4594 lp = &fcp->portdb[tgt]; 4595 if (lp->is_target == 0 || 4596 lp->state != FC_PORTDB_STATE_VALID) { 4597 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4598 break; 4599 } 4600 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4601 ISP_MEMZERO(ab, QENTRY_LEN); 4602 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4603 ab->abrt_header.rqs_entry_count = 1; 4604 ab->abrt_handle = lp->handle; 4605 ab->abrt_cmd_handle = handle; 4606 ab->abrt_tidlo = lp->portid; 4607 ab->abrt_tidhi = lp->portid >> 16; 4608 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4609 4610 ISP_MEMZERO(&mbs, sizeof (mbs)); 4611 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4612 mbs.param[1] = QENTRY_LEN; 4613 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4614 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4615 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4616 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4617 4618 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4619 isp_prt(isp, ISP_LOGERR, sacq); 4620 break; 4621 } 4622 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4623 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4624 ab2->abrt_nphdl = 0xdeaf; 4625 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4626 isp_mboxcmd(isp, &mbs); 4627 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4628 FC_SCRATCH_RELEASE(isp, chan); 4629 break; 4630 } 4631 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4632 isp_get_24xx_abrt(isp, ab2, ab); 4633 FC_SCRATCH_RELEASE(isp, chan); 4634 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4635 return (0); 4636 } 4637 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4638 break; 4639 } else if (IS_FC(isp)) { 4640 if (ISP_CAP_SCCFW(isp)) { 4641 if (ISP_CAP_2KLOGIN(isp)) { 4642 mbs.param[1] = tgt; 4643 } else { 4644 mbs.param[1] = tgt << 8; 4645 } 4646 mbs.param[6] = XS_LUN(xs); 4647 } else { 4648 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4649 } 4650 } else { 4651 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4652 } 4653 MBSINIT(&mbs, MBOX_ABORT, 4654 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4655 mbs.param[2] = handle; 4656 isp_mboxcmd(isp, &mbs); 4657 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4658 break; 4659 } 4660 return (0); 4661 4662 case ISPCTL_UPDATE_PARAMS: 4663 4664 va_start(ap, ctl); 4665 chan = va_arg(ap, int); 4666 va_end(ap); 4667 isp_spi_update(isp, chan); 4668 return (0); 4669 4670 case ISPCTL_FCLINK_TEST: 4671 4672 if (IS_FC(isp)) { 4673 int usdelay; 4674 va_start(ap, ctl); 4675 chan = va_arg(ap, int); 4676 usdelay = va_arg(ap, int); 4677 va_end(ap); 4678 if (usdelay == 0) { 4679 usdelay = 250000; 4680 } 4681 return (isp_fclink_test(isp, chan, usdelay)); 4682 } 4683 break; 4684 4685 case ISPCTL_SCAN_FABRIC: 4686 4687 if (IS_FC(isp)) { 4688 va_start(ap, ctl); 4689 chan = va_arg(ap, int); 4690 va_end(ap); 4691 return (isp_scan_fabric(isp, chan)); 4692 } 4693 break; 4694 4695 case ISPCTL_SCAN_LOOP: 4696 4697 if (IS_FC(isp)) { 4698 va_start(ap, ctl); 4699 chan = va_arg(ap, int); 4700 va_end(ap); 4701 return (isp_scan_loop(isp, chan)); 4702 } 4703 break; 4704 4705 case ISPCTL_PDB_SYNC: 4706 4707 if (IS_FC(isp)) { 4708 va_start(ap, ctl); 4709 chan = va_arg(ap, int); 4710 va_end(ap); 4711 return (isp_pdb_sync(isp, chan)); 4712 } 4713 break; 4714 4715 case ISPCTL_SEND_LIP: 4716 4717 if (IS_FC(isp) && !IS_24XX(isp)) { 4718 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4719 if (ISP_CAP_2KLOGIN(isp)) { 4720 mbs.ibits = (1 << 10); 4721 } 4722 isp_mboxcmd(isp, &mbs); 4723 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4724 return (0); 4725 } 4726 } 4727 break; 4728 4729 case ISPCTL_GET_PDB: 4730 if (IS_FC(isp)) { 4731 isp_pdb_t *pdb; 4732 va_start(ap, ctl); 4733 chan = va_arg(ap, int); 4734 tgt = va_arg(ap, int); 4735 pdb = va_arg(ap, isp_pdb_t *); 4736 va_end(ap); 4737 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4738 } 4739 break; 4740 4741 case ISPCTL_GET_NAMES: 4742 { 4743 uint64_t *wwnn, *wwnp; 4744 va_start(ap, ctl); 4745 chan = va_arg(ap, int); 4746 tgt = va_arg(ap, int); 4747 wwnn = va_arg(ap, uint64_t *); 4748 wwnp = va_arg(ap, uint64_t *); 4749 va_end(ap); 4750 if (wwnn == NULL && wwnp == NULL) { 4751 break; 4752 } 4753 if (wwnn) { 4754 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4755 if (*wwnn == INI_NONE) { 4756 break; 4757 } 4758 } 4759 if (wwnp) { 4760 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4761 if (*wwnp == INI_NONE) { 4762 break; 4763 } 4764 } 4765 return (0); 4766 } 4767 case ISPCTL_RUN_MBOXCMD: 4768 { 4769 va_start(ap, ctl); 4770 mbr = va_arg(ap, mbreg_t *); 4771 va_end(ap); 4772 isp_mboxcmd(isp, mbr); 4773 return (0); 4774 } 4775 case ISPCTL_PLOGX: 4776 { 4777 isp_plcmd_t *p; 4778 int r; 4779 4780 va_start(ap, ctl); 4781 p = va_arg(ap, isp_plcmd_t *); 4782 va_end(ap); 4783 4784 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4785 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4786 } 4787 do { 4788 isp_next_handle(isp, &p->handle); 4789 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4790 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4791 p->handle = r >> 16; 4792 r = 0; 4793 break; 4794 } 4795 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4796 return (r); 4797 } 4798 case ISPCTL_CHANGE_ROLE: 4799 if (IS_FC(isp)) { 4800 int role, r; 4801 4802 va_start(ap, ctl); 4803 chan = va_arg(ap, int); 4804 role = va_arg(ap, int); 4805 va_end(ap); 4806 r = isp_fc_change_role(isp, chan, role); 4807 return (r); 4808 } 4809 break; 4810 default: 4811 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4812 break; 4813 4814 } 4815 return (-1); 4816 } 4817 4818 /* 4819 * Interrupt Service Routine(s). 4820 * 4821 * External (OS) framework has done the appropriate locking, 4822 * and the locking will be held throughout this function. 4823 */ 4824 4825 /* 4826 * Limit our stack depth by sticking with the max likely number 4827 * of completions on a request queue at any one time. 4828 */ 4829 #ifndef MAX_REQUESTQ_COMPLETIONS 4830 #define MAX_REQUESTQ_COMPLETIONS 32 4831 #endif 4832 4833 void 4834 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4835 { 4836 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4837 uint32_t iptr, optr, junk; 4838 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4839 int etype, last_etype = 0; 4840 4841 again: 4842 /* 4843 * Is this a mailbox related interrupt? 4844 * The mailbox semaphore will be nonzero if so. 4845 */ 4846 if (sema) { 4847 fmbox: 4848 if (info & MBOX_COMMAND_COMPLETE) { 4849 isp->isp_intmboxc++; 4850 if (isp->isp_mboxbsy) { 4851 int obits = isp->isp_obits; 4852 isp->isp_mboxtmp[0] = info; 4853 for (i = 1; i < ISP_NMBOX(isp); i++) { 4854 if ((obits & (1 << i)) == 0) { 4855 continue; 4856 } 4857 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4858 } 4859 if (isp->isp_mbxwrk0) { 4860 if (isp_mbox_continue(isp) == 0) { 4861 return; 4862 } 4863 } 4864 MBOX_NOTIFY_COMPLETE(isp); 4865 } else { 4866 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 4867 } 4868 } else { 4869 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 4870 if (i < 0) { 4871 return; 4872 } 4873 } 4874 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4875 goto out; 4876 } 4877 } 4878 4879 /* 4880 * We can't be getting this now. 4881 */ 4882 if (isp->isp_state != ISP_RUNSTATE) { 4883 /* 4884 * This seems to happen to 23XX and 24XX cards- don't know why. 4885 */ 4886 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4887 goto fmbox; 4888 } 4889 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 4890 "when not ready", isr, sema, info); 4891 /* 4892 * Thank you very much! *Burrrp*! 4893 */ 4894 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 4895 isp->isp_resodx = isp->isp_residx; 4896 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 4897 if (IS_24XX(isp)) { 4898 ISP_DISABLE_INTS(isp); 4899 } 4900 goto out; 4901 } 4902 4903 #ifdef ISP_TARGET_MODE 4904 /* 4905 * Check for ATIO Queue entries. 4906 */ 4907 if (IS_24XX(isp) && 4908 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 4909 isr == ISPR2HST_ATIO_UPDATE2)) { 4910 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4911 optr = isp->isp_atioodx; 4912 4913 while (optr != iptr) { 4914 uint8_t qe[QENTRY_LEN]; 4915 isphdr_t *hp; 4916 uint32_t oop; 4917 void *addr; 4918 4919 oop = optr; 4920 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4921 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4922 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4923 hp = (isphdr_t *)qe; 4924 switch (hp->rqs_entry_type) { 4925 case RQSTYPE_NOTIFY: 4926 case RQSTYPE_ATIO: 4927 (void) isp_target_notify(isp, addr, &oop); 4928 break; 4929 default: 4930 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4931 break; 4932 } 4933 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4934 } 4935 if (isp->isp_atioodx != optr) { 4936 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4937 isp->isp_atioodx = optr; 4938 } 4939 } 4940 #endif 4941 4942 /* 4943 * You *must* read the Response Queue In Pointer 4944 * prior to clearing the RISC interrupt. 4945 * 4946 * Debounce the 2300 if revision less than 2. 4947 */ 4948 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4949 i = 0; 4950 do { 4951 iptr = ISP_READ(isp, isp->isp_respinrp); 4952 junk = ISP_READ(isp, isp->isp_respinrp); 4953 } while (junk != iptr && ++i < 1000); 4954 4955 if (iptr != junk) { 4956 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 4957 goto out; 4958 } 4959 } else { 4960 iptr = ISP_READ(isp, isp->isp_respinrp); 4961 } 4962 4963 optr = isp->isp_resodx; 4964 if (optr == iptr && sema == 0) { 4965 /* 4966 * There are a lot of these- reasons unknown- mostly on 4967 * faster Alpha machines. 4968 * 4969 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 4970 * make sure the old interrupt went away (to avoid 'ringing' 4971 * effects), but that didn't stop this from occurring. 4972 */ 4973 if (IS_24XX(isp)) { 4974 junk = 0; 4975 } else if (IS_23XX(isp)) { 4976 ISP_DELAY(100); 4977 iptr = ISP_READ(isp, isp->isp_respinrp); 4978 junk = ISP_READ(isp, BIU_R2HSTSLO); 4979 } else { 4980 junk = ISP_READ(isp, BIU_ISR); 4981 } 4982 if (optr == iptr) { 4983 if (IS_23XX(isp) || IS_24XX(isp)) { 4984 ; 4985 } else { 4986 sema = ISP_READ(isp, BIU_SEMA); 4987 info = ISP_READ(isp, OUTMAILBOX0); 4988 if ((sema & 0x3) && (info & 0x8000)) { 4989 goto again; 4990 } 4991 } 4992 isp->isp_intbogus++; 4993 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 4994 } 4995 } 4996 isp->isp_residx = iptr; 4997 4998 while (optr != iptr) { 4999 uint8_t qe[QENTRY_LEN]; 5000 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5001 isphdr_t *hp; 5002 int buddaboom, scsi_status, completion_status; 5003 int req_status_flags, req_state_flags; 5004 uint8_t *snsp, *resp; 5005 uint32_t rlen, slen, totslen; 5006 long resid; 5007 uint16_t oop; 5008 5009 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5010 oop = optr; 5011 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5012 nlooked++; 5013 read_again: 5014 buddaboom = req_status_flags = req_state_flags = 0; 5015 resid = 0L; 5016 5017 /* 5018 * Synchronize our view of this response queue entry. 5019 */ 5020 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5021 isp_get_hdr(isp, hp, &sp->req_header); 5022 etype = sp->req_header.rqs_entry_type; 5023 5024 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5025 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5026 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5027 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5028 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5029 } 5030 scsi_status = sp2->req_scsi_status; 5031 completion_status = sp2->req_completion_status; 5032 if ((scsi_status & 0xff) != 0) 5033 req_state_flags = RQSF_GOT_STATUS; 5034 else 5035 req_state_flags = 0; 5036 resid = sp2->req_resid; 5037 } else if (etype == RQSTYPE_RESPONSE) { 5038 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5039 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5040 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5041 } 5042 scsi_status = sp->req_scsi_status; 5043 completion_status = sp->req_completion_status; 5044 req_status_flags = sp->req_status_flags; 5045 req_state_flags = sp->req_state_flags; 5046 resid = sp->req_resid; 5047 } else if (etype == RQSTYPE_RIO1) { 5048 isp_rio1_t *rio = (isp_rio1_t *) qe; 5049 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5050 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5051 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5052 } 5053 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5054 isp_fastpost_complete(isp, rio->req_handles[i]); 5055 } 5056 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5057 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5058 } 5059 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5060 last_etype = etype; 5061 continue; 5062 } else if (etype == RQSTYPE_RIO2) { 5063 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5064 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5065 last_etype = etype; 5066 continue; 5067 } else if (etype == RQSTYPE_STATUS_CONT) { 5068 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5069 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5070 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5071 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5072 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5073 } else { 5074 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5075 } 5076 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5077 continue; 5078 } else { 5079 /* 5080 * Somebody reachable via isp_handle_other_response 5081 * may have updated the response queue pointers for 5082 * us, so we reload our goal index. 5083 */ 5084 int r; 5085 uint32_t tsto = oop; 5086 r = isp_handle_other_response(isp, etype, hp, &tsto); 5087 if (r < 0) { 5088 goto read_again; 5089 } 5090 /* 5091 * If somebody updated the output pointer, then reset 5092 * optr to be one more than the updated amount. 5093 */ 5094 while (tsto != oop) { 5095 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5096 } 5097 if (r > 0) { 5098 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5099 last_etype = etype; 5100 continue; 5101 } 5102 5103 /* 5104 * After this point, we'll just look at the header as 5105 * we don't know how to deal with the rest of the 5106 * response. 5107 */ 5108 5109 /* 5110 * It really has to be a bounced request just copied 5111 * from the request queue to the response queue. If 5112 * not, something bad has happened. 5113 */ 5114 if (etype != RQSTYPE_REQUEST) { 5115 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5116 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5117 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5118 last_etype = etype; 5119 continue; 5120 } 5121 buddaboom = 1; 5122 scsi_status = sp->req_scsi_status; 5123 completion_status = sp->req_completion_status; 5124 req_status_flags = sp->req_status_flags; 5125 req_state_flags = sp->req_state_flags; 5126 resid = sp->req_resid; 5127 } 5128 5129 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5130 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5131 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5132 last_etype = etype; 5133 continue; 5134 } 5135 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5136 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5137 /* 5138 * We'll synthesize a QUEUE FULL message below. 5139 */ 5140 } 5141 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5142 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5143 buddaboom++; 5144 } 5145 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5146 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5147 buddaboom++; 5148 } 5149 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5150 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5151 buddaboom++; 5152 } 5153 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5154 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5155 last_etype = etype; 5156 continue; 5157 } 5158 } 5159 5160 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5161 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5162 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5163 last_etype = etype; 5164 continue; 5165 } 5166 xs = isp_find_xs(isp, sp->req_handle); 5167 if (xs == NULL) { 5168 uint8_t ts = completion_status & 0xff; 5169 /* 5170 * Only whine if this isn't the expected fallout of 5171 * aborting the command or resetting the target. 5172 */ 5173 if (etype != RQSTYPE_RESPONSE) { 5174 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5175 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5176 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5177 } 5178 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5179 last_etype = etype; 5180 continue; 5181 } 5182 if (req_status_flags & RQSTF_BUS_RESET) { 5183 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5184 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5185 XS_SETERR(xs, HBA_BUSRESET); 5186 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5187 } 5188 if (buddaboom) { 5189 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5190 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5191 XS_SETERR(xs, HBA_BOTCH); 5192 } 5193 5194 resp = NULL; 5195 rlen = 0; 5196 snsp = NULL; 5197 totslen = slen = 0; 5198 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5199 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5200 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5201 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5202 resp = sp->req_response; 5203 rlen = sp->req_response_len; 5204 } 5205 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5206 /* 5207 * Fibre Channel F/W doesn't say we got status 5208 * if there's Sense Data instead. I guess they 5209 * think it goes w/o saying. 5210 */ 5211 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5212 if (IS_24XX(isp)) { 5213 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5214 snsp += rlen; 5215 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5216 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5217 if (totslen < slen) 5218 slen = totslen; 5219 } else { 5220 snsp = sp->req_sense_data; 5221 totslen = sp->req_sense_len; 5222 slen = sizeof (sp->req_sense_data); 5223 if (totslen < slen) 5224 slen = totslen; 5225 } 5226 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5227 snsp = sp->req_sense_data; 5228 totslen = sp->req_sense_len; 5229 slen = sizeof (sp->req_sense_data); 5230 if (totslen < slen) 5231 slen = totslen; 5232 } 5233 if (req_state_flags & RQSF_GOT_STATUS) { 5234 *XS_STSP(xs) = scsi_status & 0xff; 5235 } 5236 5237 switch (etype) { 5238 case RQSTYPE_RESPONSE: 5239 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5240 const char *ptr; 5241 char lb[64]; 5242 const char *rnames[10] = { 5243 "Task Management function complete", 5244 "FCP_DATA length different than FCP_BURST_LEN", 5245 "FCP_CMND fields invalid", 5246 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5247 "Task Management function rejected", 5248 "Task Management function failed", 5249 NULL, 5250 NULL, 5251 "Task Management function succeeded", 5252 "Task Management function incorrect logical unit number", 5253 }; 5254 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5255 if (code >= 10 || rnames[code] == NULL) { 5256 ISP_SNPRINTF(lb, sizeof(lb), 5257 "Unknown FCP Response Code 0x%x", 5258 code); 5259 ptr = lb; 5260 } else { 5261 ptr = rnames[code]; 5262 } 5263 isp_xs_prt(isp, xs, ISP_LOGWARN, 5264 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5265 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5266 if (code != 0 && code != 8) 5267 XS_SETERR(xs, HBA_BOTCH); 5268 } 5269 if (IS_24XX(isp)) { 5270 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5271 } else { 5272 isp_parse_status(isp, (void *)sp, xs, &resid); 5273 } 5274 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5275 XS_SETERR(xs, HBA_TGTBSY); 5276 } 5277 if (IS_SCSI(isp)) { 5278 XS_SET_RESID(xs, resid); 5279 /* 5280 * A new synchronous rate was negotiated for 5281 * this target. Mark state such that we'll go 5282 * look up that which has changed later. 5283 */ 5284 if (req_status_flags & RQSTF_NEGOTIATION) { 5285 int t = XS_TGT(xs); 5286 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5287 sdp->isp_devparam[t].dev_refresh = 1; 5288 sdp->update = 1; 5289 } 5290 } else { 5291 if (req_status_flags & RQSF_XFER_COMPLETE) { 5292 XS_SET_RESID(xs, 0); 5293 } else if (scsi_status & RQCS_RESID) { 5294 XS_SET_RESID(xs, resid); 5295 } else { 5296 XS_SET_RESID(xs, 0); 5297 } 5298 } 5299 if (snsp && slen) { 5300 if (totslen > slen) { 5301 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5302 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5303 /* we'll lose some stats, but that's a small price to pay */ 5304 for (i = 0; i < ndone; i++) { 5305 if (complist[i]) { 5306 isp->isp_rsltccmplt++; 5307 isp_done(complist[i]); 5308 } 5309 } 5310 ndone = 0; 5311 } 5312 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5313 continuations_expected, totslen); 5314 } 5315 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5316 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5317 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5318 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5319 } 5320 isp_prt(isp, ISP_LOGDEBUG2, "asked for %ld got raw resid %ld settled for %ld", (long) XS_XFRLEN(xs), resid, (long) XS_GET_RESID(xs)); 5321 break; 5322 case RQSTYPE_REQUEST: 5323 case RQSTYPE_A64: 5324 case RQSTYPE_T2RQS: 5325 case RQSTYPE_T3RQS: 5326 case RQSTYPE_T7RQS: 5327 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5328 /* 5329 * Force Queue Full status. 5330 */ 5331 *XS_STSP(xs) = SCSI_QFULL; 5332 XS_SETERR(xs, HBA_NOERROR); 5333 } else if (XS_NOERR(xs)) { 5334 isp_prt(isp, ISP_LOG_WARN1, 5335 "%d.%d.%jx badness at %s:%u", 5336 XS_CHANNEL(xs), XS_TGT(xs), 5337 (uintmax_t)XS_LUN(xs), 5338 __func__, __LINE__); 5339 XS_SETERR(xs, HBA_BOTCH); 5340 } 5341 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5342 break; 5343 default: 5344 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5345 if (XS_NOERR(xs)) { 5346 XS_SETERR(xs, HBA_BOTCH); 5347 } 5348 break; 5349 } 5350 5351 /* 5352 * Free any DMA resources. As a side effect, this may 5353 * also do any cache flushing necessary for data coherence. 5354 */ 5355 if (XS_XFRLEN(xs)) { 5356 ISP_DMAFREE(isp, xs, sp->req_handle); 5357 } 5358 isp_destroy_handle(isp, sp->req_handle); 5359 5360 if (isp->isp_nactive > 0) { 5361 isp->isp_nactive--; 5362 } 5363 complist[ndone++] = xs; /* defer completion call until later */ 5364 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5365 last_etype = etype; 5366 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5367 break; 5368 } 5369 } 5370 5371 /* 5372 * If we looked at any commands, then it's valid to find out 5373 * what the outpointer is. It also is a trigger to update the 5374 * ISP's notion of what we've seen so far. 5375 */ 5376 if (nlooked) { 5377 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5378 isp->isp_resodx = optr; 5379 if (isp->isp_rscchiwater < ndone) 5380 isp->isp_rscchiwater = ndone; 5381 } 5382 5383 out: 5384 5385 if (IS_24XX(isp)) { 5386 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5387 } else { 5388 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5389 ISP_WRITE(isp, BIU_SEMA, 0); 5390 } 5391 5392 for (i = 0; i < ndone; i++) { 5393 xs = complist[i]; 5394 if (xs) { 5395 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5396 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5397 isp_prt_endcmd(isp, xs); 5398 } 5399 isp->isp_rsltccmplt++; 5400 isp_done(xs); 5401 } 5402 } 5403 } 5404 5405 /* 5406 * Support routines. 5407 */ 5408 5409 void 5410 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5411 { 5412 char cdbstr[16 * 5 + 1]; 5413 int i, lim; 5414 5415 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5416 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5417 for (i = 1; i < lim; i++) { 5418 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5419 } 5420 if (XS_SENSE_VALID(xs)) { 5421 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5422 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5423 } else { 5424 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs)); 5425 } 5426 } 5427 5428 /* 5429 * Parse an ASYNC mailbox complete 5430 * 5431 * Return non-zero if the event has been acknowledged. 5432 */ 5433 static int 5434 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5435 { 5436 int acked = 0; 5437 uint32_t h1 = 0, h2 = 0; 5438 uint16_t chan = 0; 5439 5440 /* 5441 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5442 * where Mailboxes 6/7 have the second handle. 5443 */ 5444 if (mbox != ASYNC_RIO32_2) { 5445 if (IS_DUALBUS(isp)) { 5446 chan = ISP_READ(isp, OUTMAILBOX6); 5447 } 5448 } 5449 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5450 5451 switch (mbox) { 5452 case ASYNC_BUS_RESET: 5453 ISP_SET_SENDMARKER(isp, chan, 1); 5454 #ifdef ISP_TARGET_MODE 5455 if (isp_target_async(isp, chan, mbox)) { 5456 acked = 1; 5457 } 5458 #endif 5459 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5460 break; 5461 case ASYNC_SYSTEM_ERROR: 5462 isp->isp_dead = 1; 5463 isp->isp_state = ISP_CRASHED; 5464 /* 5465 * Were we waiting for a mailbox command to complete? 5466 * If so, it's dead, so wake up the waiter. 5467 */ 5468 if (isp->isp_mboxbsy) { 5469 isp->isp_obits = 1; 5470 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5471 MBOX_NOTIFY_COMPLETE(isp); 5472 } 5473 /* 5474 * It's up to the handler for isp_async to reinit stuff and 5475 * restart the firmware 5476 */ 5477 isp_async(isp, ISPASYNC_FW_CRASH); 5478 acked = 1; 5479 break; 5480 5481 case ASYNC_RQS_XFER_ERR: 5482 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5483 break; 5484 5485 case ASYNC_RSP_XFER_ERR: 5486 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5487 break; 5488 5489 case ASYNC_QWAKEUP: 5490 /* 5491 * We've just been notified that the Queue has woken up. 5492 * We don't need to be chatty about this- just unlatch things 5493 * and move on. 5494 */ 5495 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5496 break; 5497 5498 case ASYNC_TIMEOUT_RESET: 5499 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5500 ISP_SET_SENDMARKER(isp, chan, 1); 5501 #ifdef ISP_TARGET_MODE 5502 if (isp_target_async(isp, chan, mbox)) { 5503 acked = 1; 5504 } 5505 #endif 5506 break; 5507 5508 case ASYNC_DEVICE_RESET: 5509 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5510 ISP_SET_SENDMARKER(isp, chan, 1); 5511 #ifdef ISP_TARGET_MODE 5512 if (isp_target_async(isp, chan, mbox)) { 5513 acked = 1; 5514 } 5515 #endif 5516 break; 5517 5518 case ASYNC_EXTMSG_UNDERRUN: 5519 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5520 break; 5521 5522 case ASYNC_SCAM_INT: 5523 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5524 break; 5525 5526 case ASYNC_HUNG_SCSI: 5527 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5528 /* XXX: Need to issue SCSI reset at this point */ 5529 break; 5530 5531 case ASYNC_KILLED_BUS: 5532 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5533 break; 5534 5535 case ASYNC_BUS_TRANSIT: 5536 mbox = ISP_READ(isp, OUTMAILBOX2); 5537 switch (mbox & SXP_PINS_MODE_MASK) { 5538 case SXP_PINS_LVD_MODE: 5539 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5540 SDPARAM(isp, chan)->isp_diffmode = 0; 5541 SDPARAM(isp, chan)->isp_ultramode = 0; 5542 SDPARAM(isp, chan)->isp_lvdmode = 1; 5543 break; 5544 case SXP_PINS_HVD_MODE: 5545 isp_prt(isp, ISP_LOGINFO, 5546 "Transition to Differential mode"); 5547 SDPARAM(isp, chan)->isp_diffmode = 1; 5548 SDPARAM(isp, chan)->isp_ultramode = 0; 5549 SDPARAM(isp, chan)->isp_lvdmode = 0; 5550 break; 5551 case SXP_PINS_SE_MODE: 5552 isp_prt(isp, ISP_LOGINFO, 5553 "Transition to Single Ended mode"); 5554 SDPARAM(isp, chan)->isp_diffmode = 0; 5555 SDPARAM(isp, chan)->isp_ultramode = 1; 5556 SDPARAM(isp, chan)->isp_lvdmode = 0; 5557 break; 5558 default: 5559 isp_prt(isp, ISP_LOGWARN, 5560 "Transition to Unknown Mode 0x%x", mbox); 5561 break; 5562 } 5563 /* 5564 * XXX: Set up to renegotiate again! 5565 */ 5566 /* Can only be for a 1080... */ 5567 ISP_SET_SENDMARKER(isp, chan, 1); 5568 break; 5569 5570 case ASYNC_CMD_CMPLT: 5571 case ASYNC_RIO32_1: 5572 if (!IS_ULTRA3(isp)) { 5573 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5574 break; 5575 } 5576 /* FALLTHROUGH */ 5577 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5578 break; 5579 5580 case ASYNC_RIO32_2: 5581 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5582 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5583 break; 5584 5585 case ASYNC_RIO16_5: 5586 case ASYNC_RIO16_4: 5587 case ASYNC_RIO16_3: 5588 case ASYNC_RIO16_2: 5589 case ASYNC_RIO16_1: 5590 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5591 break; 5592 default: 5593 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5594 break; 5595 } 5596 5597 if (h1 || h2) { 5598 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5599 isp_fastpost_complete(isp, h1); 5600 if (h2) { 5601 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5602 isp_fastpost_complete(isp, h2); 5603 if (isp->isp_fpcchiwater < 2) { 5604 isp->isp_fpcchiwater = 2; 5605 } 5606 } else { 5607 if (isp->isp_fpcchiwater < 1) { 5608 isp->isp_fpcchiwater = 1; 5609 } 5610 } 5611 } else { 5612 isp->isp_intoasync++; 5613 } 5614 return (acked); 5615 } 5616 5617 static int 5618 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5619 { 5620 fcparam *fcp; 5621 int acked = 0; 5622 uint16_t chan; 5623 5624 if (IS_DUALBUS(isp)) { 5625 chan = ISP_READ(isp, OUTMAILBOX6); 5626 } else { 5627 chan = 0; 5628 } 5629 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5630 5631 switch (mbox) { 5632 case ASYNC_SYSTEM_ERROR: 5633 isp->isp_dead = 1; 5634 isp->isp_state = ISP_CRASHED; 5635 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5636 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5637 /* 5638 * Were we waiting for a mailbox command to complete? 5639 * If so, it's dead, so wake up the waiter. 5640 */ 5641 if (isp->isp_mboxbsy) { 5642 isp->isp_obits = 1; 5643 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5644 MBOX_NOTIFY_COMPLETE(isp); 5645 } 5646 /* 5647 * It's up to the handler for isp_async to reinit stuff and 5648 * restart the firmware 5649 */ 5650 isp_async(isp, ISPASYNC_FW_CRASH); 5651 acked = 1; 5652 break; 5653 5654 case ASYNC_RQS_XFER_ERR: 5655 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5656 break; 5657 5658 case ASYNC_RSP_XFER_ERR: 5659 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5660 break; 5661 5662 case ASYNC_QWAKEUP: 5663 #ifdef ISP_TARGET_MODE 5664 if (IS_24XX(isp)) { 5665 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5666 break; 5667 } 5668 #endif 5669 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5670 break; 5671 5672 case ASYNC_CMD_CMPLT: 5673 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5674 if (isp->isp_fpcchiwater < 1) { 5675 isp->isp_fpcchiwater = 1; 5676 } 5677 break; 5678 5679 case ASYNC_RIOZIO_STALL: 5680 break; 5681 5682 case ASYNC_CTIO_DONE: 5683 #ifdef ISP_TARGET_MODE 5684 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5685 acked = 1; 5686 } else { 5687 isp->isp_fphccmplt++; 5688 } 5689 #else 5690 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5691 #endif 5692 break; 5693 case ASYNC_LIP_ERROR: 5694 case ASYNC_LIP_NOS_OLS_RECV: 5695 case ASYNC_LIP_OCCURRED: 5696 case ASYNC_PTPMODE: 5697 /* 5698 * These are broadcast events that have to be sent across 5699 * all active channels. 5700 */ 5701 for (chan = 0; chan < isp->isp_nchan; chan++) { 5702 fcp = FCPARAM(isp, chan); 5703 int topo = fcp->isp_topo; 5704 5705 if (fcp->role == ISP_ROLE_NONE) 5706 continue; 5707 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5708 fcp->isp_loopstate = LOOP_HAVE_LINK; 5709 ISP_SET_SENDMARKER(isp, chan, 1); 5710 isp_async(isp, ISPASYNC_LIP, chan); 5711 #ifdef ISP_TARGET_MODE 5712 if (isp_target_async(isp, chan, mbox)) { 5713 acked = 1; 5714 } 5715 #endif 5716 /* 5717 * We've had problems with data corruption occuring on 5718 * commands that complete (with no apparent error) after 5719 * we receive a LIP. This has been observed mostly on 5720 * Local Loop topologies. To be safe, let's just mark 5721 * all active initiator commands as dead. 5722 */ 5723 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5724 int i, j; 5725 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5726 XS_T *xs; 5727 isp_hdl_t *hdp; 5728 5729 hdp = &isp->isp_xflist[i]; 5730 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5731 continue; 5732 } 5733 xs = hdp->cmd; 5734 if (XS_CHANNEL(xs) != chan) { 5735 continue; 5736 } 5737 j++; 5738 isp_prt(isp, ISP_LOG_WARN1, 5739 "%d.%d.%jx bus reset set at %s:%u", 5740 XS_CHANNEL(xs), XS_TGT(xs), 5741 (uintmax_t)XS_LUN(xs), 5742 __func__, __LINE__); 5743 XS_SETERR(xs, HBA_BUSRESET); 5744 } 5745 if (j) { 5746 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5747 } 5748 } 5749 } 5750 break; 5751 5752 case ASYNC_LOOP_UP: 5753 /* 5754 * This is a broadcast event that has to be sent across 5755 * all active channels. 5756 */ 5757 for (chan = 0; chan < isp->isp_nchan; chan++) { 5758 fcp = FCPARAM(isp, chan); 5759 if (fcp->role == ISP_ROLE_NONE) 5760 continue; 5761 fcp->isp_linkstate = 1; 5762 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5763 fcp->isp_loopstate = LOOP_HAVE_LINK; 5764 ISP_SET_SENDMARKER(isp, chan, 1); 5765 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5766 #ifdef ISP_TARGET_MODE 5767 if (isp_target_async(isp, chan, mbox)) { 5768 acked = 1; 5769 } 5770 #endif 5771 } 5772 break; 5773 5774 case ASYNC_LOOP_DOWN: 5775 /* 5776 * This is a broadcast event that has to be sent across 5777 * all active channels. 5778 */ 5779 for (chan = 0; chan < isp->isp_nchan; chan++) { 5780 fcp = FCPARAM(isp, chan); 5781 if (fcp->role == ISP_ROLE_NONE) 5782 continue; 5783 ISP_SET_SENDMARKER(isp, chan, 1); 5784 fcp->isp_linkstate = 0; 5785 fcp->isp_loopstate = LOOP_NIL; 5786 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5787 #ifdef ISP_TARGET_MODE 5788 if (isp_target_async(isp, chan, mbox)) { 5789 acked = 1; 5790 } 5791 #endif 5792 } 5793 break; 5794 5795 case ASYNC_LOOP_RESET: 5796 /* 5797 * This is a broadcast event that has to be sent across 5798 * all active channels. 5799 */ 5800 for (chan = 0; chan < isp->isp_nchan; chan++) { 5801 fcp = FCPARAM(isp, chan); 5802 if (fcp->role == ISP_ROLE_NONE) 5803 continue; 5804 ISP_SET_SENDMARKER(isp, chan, 1); 5805 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5806 fcp->isp_loopstate = LOOP_HAVE_LINK; 5807 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5808 #ifdef ISP_TARGET_MODE 5809 if (isp_target_async(isp, chan, mbox)) { 5810 acked = 1; 5811 } 5812 #endif 5813 } 5814 break; 5815 5816 case ASYNC_PDB_CHANGED: 5817 { 5818 int echan, nphdl, nlstate, reason; 5819 5820 if (IS_23XX(isp) || IS_24XX(isp)) { 5821 nphdl = ISP_READ(isp, OUTMAILBOX1); 5822 nlstate = ISP_READ(isp, OUTMAILBOX2); 5823 } else { 5824 nphdl = nlstate = 0xffff; 5825 } 5826 if (IS_24XX(isp)) 5827 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5828 else 5829 reason = 0xff; 5830 if (ISP_CAP_MULTI_ID(isp)) { 5831 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5832 if (chan == 0xff || nphdl == NIL_HANDLE) { 5833 chan = 0; 5834 echan = isp->isp_nchan - 1; 5835 } else if (chan >= isp->isp_nchan) { 5836 break; 5837 } else { 5838 echan = chan; 5839 } 5840 } else { 5841 chan = echan = 0; 5842 } 5843 for (; chan <= echan; chan++) { 5844 fcp = FCPARAM(isp, chan); 5845 if (fcp->role == ISP_ROLE_NONE) 5846 continue; 5847 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5848 fcp->isp_loopstate = LOOP_LTEST_DONE; 5849 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5850 fcp->isp_loopstate = LOOP_HAVE_LINK; 5851 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5852 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5853 } 5854 break; 5855 } 5856 case ASYNC_CHANGE_NOTIFY: 5857 { 5858 int portid; 5859 5860 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5861 ISP_READ(isp, OUTMAILBOX2); 5862 if (ISP_CAP_MULTI_ID(isp)) { 5863 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5864 if (chan >= isp->isp_nchan) 5865 break; 5866 } else { 5867 chan = 0; 5868 } 5869 fcp = FCPARAM(isp, chan); 5870 if (fcp->role == ISP_ROLE_NONE) 5871 break; 5872 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5873 fcp->isp_loopstate = LOOP_LTEST_DONE; 5874 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5875 fcp->isp_loopstate = LOOP_HAVE_LINK; 5876 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5877 ISPASYNC_CHANGE_SNS, portid); 5878 break; 5879 } 5880 case ASYNC_ERR_LOGGING_DISABLED: 5881 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5882 ISP_READ(isp, OUTMAILBOX1)); 5883 break; 5884 case ASYNC_CONNMODE: 5885 /* 5886 * This only applies to 2100 amd 2200 cards 5887 */ 5888 if (!IS_2200(isp) && !IS_2100(isp)) { 5889 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5890 break; 5891 } 5892 chan = 0; 5893 mbox = ISP_READ(isp, OUTMAILBOX1); 5894 switch (mbox) { 5895 case ISP_CONN_LOOP: 5896 isp_prt(isp, ISP_LOGINFO, 5897 "Point-to-Point -> Loop mode"); 5898 break; 5899 case ISP_CONN_PTP: 5900 isp_prt(isp, ISP_LOGINFO, 5901 "Loop -> Point-to-Point mode"); 5902 break; 5903 case ISP_CONN_BADLIP: 5904 isp_prt(isp, ISP_LOGWARN, 5905 "Point-to-Point -> Loop mode (BAD LIP)"); 5906 break; 5907 case ISP_CONN_FATAL: 5908 isp->isp_dead = 1; 5909 isp->isp_state = ISP_CRASHED; 5910 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5911 isp_async(isp, ISPASYNC_FW_CRASH); 5912 return (-1); 5913 case ISP_CONN_LOOPBACK: 5914 isp_prt(isp, ISP_LOGWARN, 5915 "Looped Back in Point-to-Point mode"); 5916 break; 5917 default: 5918 isp_prt(isp, ISP_LOGWARN, 5919 "Unknown connection mode (0x%x)", mbox); 5920 break; 5921 } 5922 ISP_SET_SENDMARKER(isp, chan, 1); 5923 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 5924 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5925 break; 5926 case ASYNC_P2P_INIT_ERR: 5927 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5928 ISP_READ(isp, OUTMAILBOX1)); 5929 break; 5930 case ASYNC_RCV_ERR: 5931 if (IS_24XX(isp)) { 5932 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5933 } else { 5934 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5935 } 5936 break; 5937 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5938 if (IS_24XX(isp)) { 5939 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5940 break; 5941 } else { 5942 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5943 break; 5944 } 5945 case ASYNC_FW_RESTART_COMPLETE: 5946 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5947 break; 5948 case ASYNC_TEMPERATURE_ALERT: 5949 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5950 ISP_READ(isp, OUTMAILBOX1)); 5951 break; 5952 case ASYNC_AUTOLOAD_FW_COMPLETE: 5953 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5954 break; 5955 case ASYNC_AUTOLOAD_FW_FAILURE: 5956 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5957 break; 5958 default: 5959 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5960 break; 5961 } 5962 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 5963 isp->isp_intoasync++; 5964 } 5965 return (acked); 5966 } 5967 5968 /* 5969 * Handle other response entries. A pointer to the request queue output 5970 * index is here in case we want to eat several entries at once, although 5971 * this is not used currently. 5972 */ 5973 5974 static int 5975 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5976 { 5977 isp_ridacq_t rid; 5978 int chan, c; 5979 5980 switch (type) { 5981 case RQSTYPE_STATUS_CONT: 5982 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5983 return (1); 5984 case RQSTYPE_MARKER: 5985 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5986 return (1); 5987 case RQSTYPE_RPT_ID_ACQ: 5988 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5989 if (rid.ridacq_format == 0) { 5990 for (chan = 0; chan < isp->isp_nchan; chan++) { 5991 fcparam *fcp = FCPARAM(isp, chan); 5992 if (fcp->role == ISP_ROLE_NONE) 5993 continue; 5994 c = (chan == 0) ? 127 : (chan - 1); 5995 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 5996 chan == 0) { 5997 fcp->isp_loopstate = LOOP_HAVE_LINK; 5998 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5999 chan, ISPASYNC_CHANGE_OTHER); 6000 } else { 6001 fcp->isp_loopstate = LOOP_NIL; 6002 isp_async(isp, ISPASYNC_LOOP_DOWN, 6003 chan); 6004 } 6005 } 6006 } else { 6007 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6008 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6009 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6010 fcp->isp_loopstate = LOOP_HAVE_LINK; 6011 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6012 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6013 } else { 6014 fcp->isp_loopstate = LOOP_NIL; 6015 isp_async(isp, ISPASYNC_LOOP_DOWN, 6016 rid.ridacq_vp_index); 6017 } 6018 } 6019 return (1); 6020 case RQSTYPE_ATIO: 6021 case RQSTYPE_CTIO: 6022 case RQSTYPE_ENABLE_LUN: 6023 case RQSTYPE_MODIFY_LUN: 6024 case RQSTYPE_NOTIFY: 6025 case RQSTYPE_NOTIFY_ACK: 6026 case RQSTYPE_CTIO1: 6027 case RQSTYPE_ATIO2: 6028 case RQSTYPE_CTIO2: 6029 case RQSTYPE_CTIO3: 6030 case RQSTYPE_CTIO7: 6031 case RQSTYPE_ABTS_RCVD: 6032 case RQSTYPE_ABTS_RSP: 6033 isp->isp_rsltccmplt++; /* count as a response completion */ 6034 #ifdef ISP_TARGET_MODE 6035 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6036 return (1); 6037 } 6038 #endif 6039 /* FALLTHROUGH */ 6040 case RQSTYPE_REQUEST: 6041 default: 6042 ISP_DELAY(100); 6043 if (type != isp_get_response_type(isp, hp)) { 6044 /* 6045 * This is questionable- we're just papering over 6046 * something we've seen on SMP linux in target 6047 * mode- we don't really know what's happening 6048 * here that causes us to think we've gotten 6049 * an entry, but that either the entry isn't 6050 * filled out yet or our CPU read data is stale. 6051 */ 6052 isp_prt(isp, ISP_LOGINFO, 6053 "unstable type in response queue"); 6054 return (-1); 6055 } 6056 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6057 isp_get_response_type(isp, hp)); 6058 return (0); 6059 } 6060 } 6061 6062 static void 6063 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6064 { 6065 switch (sp->req_completion_status & 0xff) { 6066 case RQCS_COMPLETE: 6067 if (XS_NOERR(xs)) { 6068 XS_SETERR(xs, HBA_NOERROR); 6069 } 6070 return; 6071 6072 case RQCS_INCOMPLETE: 6073 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6074 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6075 if (XS_NOERR(xs)) { 6076 XS_SETERR(xs, HBA_SELTIMEOUT); 6077 *rp = XS_XFRLEN(xs); 6078 } 6079 return; 6080 } 6081 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6082 break; 6083 6084 case RQCS_DMA_ERROR: 6085 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6086 *rp = XS_XFRLEN(xs); 6087 break; 6088 6089 case RQCS_TRANSPORT_ERROR: 6090 { 6091 char buf[172]; 6092 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6093 if (sp->req_state_flags & RQSF_GOT_BUS) { 6094 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6095 } 6096 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6097 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6098 } 6099 if (sp->req_state_flags & RQSF_SENT_CDB) { 6100 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6101 } 6102 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6103 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6104 } 6105 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6106 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6107 } 6108 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6109 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6110 } 6111 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6112 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6113 } 6114 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6115 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6116 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6117 } 6118 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6119 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6120 } 6121 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6122 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6123 } 6124 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6125 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6126 } 6127 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6128 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6129 } 6130 if (sp->req_status_flags & RQSTF_ABORTED) { 6131 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6132 } 6133 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6134 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6135 } 6136 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6137 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6138 } 6139 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6140 *rp = XS_XFRLEN(xs); 6141 break; 6142 } 6143 case RQCS_RESET_OCCURRED: 6144 { 6145 int chan; 6146 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6147 for (chan = 0; chan < isp->isp_nchan; chan++) { 6148 FCPARAM(isp, chan)->sendmarker = 1; 6149 } 6150 if (XS_NOERR(xs)) { 6151 XS_SETERR(xs, HBA_BUSRESET); 6152 } 6153 *rp = XS_XFRLEN(xs); 6154 return; 6155 } 6156 case RQCS_ABORTED: 6157 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6158 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6159 if (XS_NOERR(xs)) { 6160 XS_SETERR(xs, HBA_ABORTED); 6161 } 6162 return; 6163 6164 case RQCS_TIMEOUT: 6165 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6166 /* 6167 * XXX: Check to see if we logged out of the device. 6168 */ 6169 if (XS_NOERR(xs)) { 6170 XS_SETERR(xs, HBA_CMDTIMEOUT); 6171 } 6172 return; 6173 6174 case RQCS_DATA_OVERRUN: 6175 XS_SET_RESID(xs, sp->req_resid); 6176 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6177 if (XS_NOERR(xs)) { 6178 XS_SETERR(xs, HBA_DATAOVR); 6179 } 6180 return; 6181 6182 case RQCS_COMMAND_OVERRUN: 6183 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6184 break; 6185 6186 case RQCS_STATUS_OVERRUN: 6187 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6188 break; 6189 6190 case RQCS_BAD_MESSAGE: 6191 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6192 break; 6193 6194 case RQCS_NO_MESSAGE_OUT: 6195 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6196 break; 6197 6198 case RQCS_EXT_ID_FAILED: 6199 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6200 break; 6201 6202 case RQCS_IDE_MSG_FAILED: 6203 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6204 break; 6205 6206 case RQCS_ABORT_MSG_FAILED: 6207 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6208 break; 6209 6210 case RQCS_REJECT_MSG_FAILED: 6211 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6212 break; 6213 6214 case RQCS_NOP_MSG_FAILED: 6215 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6216 break; 6217 6218 case RQCS_PARITY_ERROR_MSG_FAILED: 6219 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6220 break; 6221 6222 case RQCS_DEVICE_RESET_MSG_FAILED: 6223 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6224 break; 6225 6226 case RQCS_ID_MSG_FAILED: 6227 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6228 break; 6229 6230 case RQCS_UNEXP_BUS_FREE: 6231 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6232 break; 6233 6234 case RQCS_DATA_UNDERRUN: 6235 { 6236 if (IS_FC(isp)) { 6237 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6238 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6239 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6240 if (XS_NOERR(xs)) { 6241 XS_SETERR(xs, HBA_BOTCH); 6242 } 6243 return; 6244 } 6245 } 6246 XS_SET_RESID(xs, sp->req_resid); 6247 if (XS_NOERR(xs)) { 6248 XS_SETERR(xs, HBA_NOERROR); 6249 } 6250 return; 6251 } 6252 6253 case RQCS_XACT_ERR1: 6254 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6255 break; 6256 6257 case RQCS_XACT_ERR2: 6258 isp_xs_prt(isp, xs, ISP_LOGERR, 6259 "HBA attempted queued transaction to target routine %jx", 6260 (uintmax_t)XS_LUN(xs)); 6261 break; 6262 6263 case RQCS_XACT_ERR3: 6264 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6265 break; 6266 6267 case RQCS_BAD_ENTRY: 6268 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6269 break; 6270 6271 case RQCS_QUEUE_FULL: 6272 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6273 6274 /* 6275 * If QFULL or some other status byte is set, then this 6276 * isn't an error, per se. 6277 * 6278 * Unfortunately, some QLogic f/w writers have, in 6279 * some cases, ommitted to *set* status to QFULL. 6280 */ 6281 #if 0 6282 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6283 XS_SETERR(xs, HBA_NOERROR); 6284 return; 6285 } 6286 6287 #endif 6288 *XS_STSP(xs) = SCSI_QFULL; 6289 XS_SETERR(xs, HBA_NOERROR); 6290 return; 6291 6292 case RQCS_PHASE_SKIPPED: 6293 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6294 break; 6295 6296 case RQCS_ARQS_FAILED: 6297 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6298 if (XS_NOERR(xs)) { 6299 XS_SETERR(xs, HBA_ARQFAIL); 6300 } 6301 return; 6302 6303 case RQCS_WIDE_FAILED: 6304 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6305 if (IS_SCSI(isp)) { 6306 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6307 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6308 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6309 sdp->update = 1; 6310 } 6311 if (XS_NOERR(xs)) { 6312 XS_SETERR(xs, HBA_NOERROR); 6313 } 6314 return; 6315 6316 case RQCS_SYNCXFER_FAILED: 6317 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6318 if (IS_SCSI(isp)) { 6319 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6320 sdp += XS_CHANNEL(xs); 6321 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6322 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6323 sdp->update = 1; 6324 } 6325 break; 6326 6327 case RQCS_LVD_BUSERR: 6328 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6329 break; 6330 6331 case RQCS_PORT_UNAVAILABLE: 6332 /* 6333 * No such port on the loop. Moral equivalent of SELTIMEO 6334 */ 6335 case RQCS_PORT_LOGGED_OUT: 6336 { 6337 const char *reason; 6338 uint8_t sts = sp->req_completion_status & 0xff; 6339 6340 /* 6341 * It was there (maybe)- treat as a selection timeout. 6342 */ 6343 if (sts == RQCS_PORT_UNAVAILABLE) { 6344 reason = "unavailable"; 6345 } else { 6346 reason = "logout"; 6347 } 6348 6349 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6350 6351 /* 6352 * If we're on a local loop, force a LIP (which is overkill) 6353 * to force a re-login of this unit. If we're on fabric, 6354 * then we'll have to log in again as a matter of course. 6355 */ 6356 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6357 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6358 mbreg_t mbs; 6359 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6360 if (ISP_CAP_2KLOGIN(isp)) { 6361 mbs.ibits = (1 << 10); 6362 } 6363 isp_mboxcmd_qnw(isp, &mbs, 1); 6364 } 6365 if (XS_NOERR(xs)) { 6366 XS_SETERR(xs, HBA_SELTIMEOUT); 6367 } 6368 return; 6369 } 6370 case RQCS_PORT_CHANGED: 6371 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6372 if (XS_NOERR(xs)) { 6373 XS_SETERR(xs, HBA_SELTIMEOUT); 6374 } 6375 return; 6376 6377 case RQCS_PORT_BUSY: 6378 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6379 if (XS_NOERR(xs)) { 6380 XS_SETERR(xs, HBA_TGTBSY); 6381 } 6382 return; 6383 6384 default: 6385 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6386 break; 6387 } 6388 if (XS_NOERR(xs)) { 6389 XS_SETERR(xs, HBA_BOTCH); 6390 } 6391 } 6392 6393 static void 6394 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6395 { 6396 int ru_marked, sv_marked; 6397 int chan = XS_CHANNEL(xs); 6398 6399 switch (sp->req_completion_status) { 6400 case RQCS_COMPLETE: 6401 if (XS_NOERR(xs)) { 6402 XS_SETERR(xs, HBA_NOERROR); 6403 } 6404 return; 6405 6406 case RQCS_DMA_ERROR: 6407 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6408 break; 6409 6410 case RQCS_TRANSPORT_ERROR: 6411 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6412 break; 6413 6414 case RQCS_RESET_OCCURRED: 6415 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6416 FCPARAM(isp, chan)->sendmarker = 1; 6417 if (XS_NOERR(xs)) { 6418 XS_SETERR(xs, HBA_BUSRESET); 6419 } 6420 return; 6421 6422 case RQCS_ABORTED: 6423 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6424 FCPARAM(isp, chan)->sendmarker = 1; 6425 if (XS_NOERR(xs)) { 6426 XS_SETERR(xs, HBA_ABORTED); 6427 } 6428 return; 6429 6430 case RQCS_TIMEOUT: 6431 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6432 if (XS_NOERR(xs)) { 6433 XS_SETERR(xs, HBA_CMDTIMEOUT); 6434 } 6435 return; 6436 6437 case RQCS_DATA_OVERRUN: 6438 XS_SET_RESID(xs, sp->req_resid); 6439 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6440 if (XS_NOERR(xs)) { 6441 XS_SETERR(xs, HBA_DATAOVR); 6442 } 6443 return; 6444 6445 case RQCS_24XX_DRE: /* data reassembly error */ 6446 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6447 if (XS_NOERR(xs)) { 6448 XS_SETERR(xs, HBA_ABORTED); 6449 } 6450 *rp = XS_XFRLEN(xs); 6451 return; 6452 6453 case RQCS_24XX_TABORT: /* aborted by target */ 6454 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6455 if (XS_NOERR(xs)) { 6456 XS_SETERR(xs, HBA_ABORTED); 6457 } 6458 return; 6459 6460 case RQCS_DATA_UNDERRUN: 6461 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6462 /* 6463 * We can get an underrun w/o things being marked 6464 * if we got a non-zero status. 6465 */ 6466 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6467 if ((ru_marked == 0 && sv_marked == 0) || 6468 (sp->req_resid > XS_XFRLEN(xs))) { 6469 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6470 if (XS_NOERR(xs)) { 6471 XS_SETERR(xs, HBA_BOTCH); 6472 } 6473 return; 6474 } 6475 XS_SET_RESID(xs, sp->req_resid); 6476 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6477 if (XS_NOERR(xs)) { 6478 XS_SETERR(xs, HBA_NOERROR); 6479 } 6480 return; 6481 6482 case RQCS_PORT_UNAVAILABLE: 6483 /* 6484 * No such port on the loop. Moral equivalent of SELTIMEO 6485 */ 6486 case RQCS_PORT_LOGGED_OUT: 6487 { 6488 const char *reason; 6489 uint8_t sts = sp->req_completion_status & 0xff; 6490 6491 /* 6492 * It was there (maybe)- treat as a selection timeout. 6493 */ 6494 if (sts == RQCS_PORT_UNAVAILABLE) { 6495 reason = "unavailable"; 6496 } else { 6497 reason = "logout"; 6498 } 6499 6500 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6501 chan, reason, XS_TGT(xs)); 6502 6503 /* 6504 * There is no MBOX_INIT_LIP for the 24XX. 6505 */ 6506 if (XS_NOERR(xs)) { 6507 XS_SETERR(xs, HBA_SELTIMEOUT); 6508 } 6509 return; 6510 } 6511 case RQCS_PORT_CHANGED: 6512 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6513 if (XS_NOERR(xs)) { 6514 XS_SETERR(xs, HBA_SELTIMEOUT); 6515 } 6516 return; 6517 6518 6519 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6520 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6521 if (XS_NOERR(xs)) { 6522 *XS_STSP(xs) = SCSI_BUSY; 6523 XS_SETERR(xs, HBA_TGTBSY); 6524 } 6525 return; 6526 6527 case RQCS_24XX_TMO: /* task management overrun */ 6528 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6529 if (XS_NOERR(xs)) { 6530 *XS_STSP(xs) = SCSI_BUSY; 6531 XS_SETERR(xs, HBA_TGTBSY); 6532 } 6533 return; 6534 6535 default: 6536 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6537 break; 6538 } 6539 if (XS_NOERR(xs)) { 6540 XS_SETERR(xs, HBA_BOTCH); 6541 } 6542 } 6543 6544 static void 6545 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6546 { 6547 XS_T *xs; 6548 6549 if (fph == 0) { 6550 return; 6551 } 6552 xs = isp_find_xs(isp, fph); 6553 if (xs == NULL) { 6554 isp_prt(isp, ISP_LOGWARN, 6555 "Command for fast post handle 0x%x not found", fph); 6556 return; 6557 } 6558 isp_destroy_handle(isp, fph); 6559 6560 /* 6561 * Since we don't have a result queue entry item, 6562 * we must believe that SCSI status is zero and 6563 * that all data transferred. 6564 */ 6565 XS_SET_RESID(xs, 0); 6566 *XS_STSP(xs) = SCSI_GOOD; 6567 if (XS_XFRLEN(xs)) { 6568 ISP_DMAFREE(isp, xs, fph); 6569 } 6570 if (isp->isp_nactive) { 6571 isp->isp_nactive--; 6572 } 6573 isp->isp_fphccmplt++; 6574 isp_done(xs); 6575 } 6576 6577 static int 6578 isp_mbox_continue(ispsoftc_t *isp) 6579 { 6580 mbreg_t mbs; 6581 uint16_t *ptr; 6582 uint32_t offset; 6583 6584 switch (isp->isp_lastmbxcmd) { 6585 case MBOX_WRITE_RAM_WORD: 6586 case MBOX_READ_RAM_WORD: 6587 case MBOX_WRITE_RAM_WORD_EXTENDED: 6588 case MBOX_READ_RAM_WORD_EXTENDED: 6589 break; 6590 default: 6591 return (1); 6592 } 6593 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6594 isp->isp_mbxwrk0 = 0; 6595 return (-1); 6596 } 6597 6598 /* 6599 * Clear the previous interrupt. 6600 */ 6601 if (IS_24XX(isp)) { 6602 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6603 } else { 6604 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6605 ISP_WRITE(isp, BIU_SEMA, 0); 6606 } 6607 6608 /* 6609 * Continue with next word. 6610 */ 6611 ISP_MEMZERO(&mbs, sizeof (mbs)); 6612 ptr = isp->isp_mbxworkp; 6613 switch (isp->isp_lastmbxcmd) { 6614 case MBOX_WRITE_RAM_WORD: 6615 mbs.param[1] = isp->isp_mbxwrk1++; 6616 mbs.param[2] = *ptr++; 6617 break; 6618 case MBOX_READ_RAM_WORD: 6619 *ptr++ = isp->isp_mboxtmp[2]; 6620 mbs.param[1] = isp->isp_mbxwrk1++; 6621 break; 6622 case MBOX_WRITE_RAM_WORD_EXTENDED: 6623 if (IS_24XX(isp)) { 6624 uint32_t *lptr = (uint32_t *)ptr; 6625 mbs.param[2] = lptr[0]; 6626 mbs.param[3] = lptr[0] >> 16; 6627 lptr++; 6628 ptr = (uint16_t *)lptr; 6629 } else { 6630 mbs.param[2] = *ptr++; 6631 } 6632 offset = isp->isp_mbxwrk1; 6633 offset |= isp->isp_mbxwrk8 << 16; 6634 mbs.param[1] = offset; 6635 mbs.param[8] = offset >> 16; 6636 offset++; 6637 isp->isp_mbxwrk1 = offset; 6638 isp->isp_mbxwrk8 = offset >> 16; 6639 break; 6640 case MBOX_READ_RAM_WORD_EXTENDED: 6641 if (IS_24XX(isp)) { 6642 uint32_t *lptr = (uint32_t *)ptr; 6643 uint32_t val = isp->isp_mboxtmp[2]; 6644 val |= (isp->isp_mboxtmp[3]) << 16; 6645 *lptr++ = val; 6646 ptr = (uint16_t *)lptr; 6647 } else { 6648 *ptr++ = isp->isp_mboxtmp[2]; 6649 } 6650 offset = isp->isp_mbxwrk1; 6651 offset |= isp->isp_mbxwrk8 << 16; 6652 mbs.param[1] = offset; 6653 mbs.param[8] = offset >> 16; 6654 offset++; 6655 isp->isp_mbxwrk1 = offset; 6656 isp->isp_mbxwrk8 = offset >> 16; 6657 break; 6658 } 6659 isp->isp_mbxworkp = ptr; 6660 isp->isp_mbxwrk0--; 6661 mbs.param[0] = isp->isp_lastmbxcmd; 6662 mbs.logval = MBLOGALL; 6663 isp_mboxcmd_qnw(isp, &mbs, 0); 6664 return (0); 6665 } 6666 6667 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6668 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6669 #define ISP_SCSI_OPMAP(in, out) in, out 6670 static const uint8_t mbpscsi[] = { 6671 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6672 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6673 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6674 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6675 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6676 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6677 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6678 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6679 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6680 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6681 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6682 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6683 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6684 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6685 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6686 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6687 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6688 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6689 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6690 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6691 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6692 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6693 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6694 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6695 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6696 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6697 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6698 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6699 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6700 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6701 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6702 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6703 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6704 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6705 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6706 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6707 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6708 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6709 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6710 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6711 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6712 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6713 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6714 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6715 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6716 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6717 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6718 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6719 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6720 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6721 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6722 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6723 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6724 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6725 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6726 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6727 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6728 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6729 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6730 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6731 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6732 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6733 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6734 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6735 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6736 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6737 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6738 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6739 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6740 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6741 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6742 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6743 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6744 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6745 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6746 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6747 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6748 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6749 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6750 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6751 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6752 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6753 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6754 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6755 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6756 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6757 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6758 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6759 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6760 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6761 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6762 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6763 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6764 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6765 }; 6766 #define MAX_SCSI_OPCODE 0x5d 6767 6768 static const char *scsi_mbcmd_names[] = { 6769 "NO-OP", 6770 "LOAD RAM", 6771 "EXEC FIRMWARE", 6772 "DUMP RAM", 6773 "WRITE RAM WORD", 6774 "READ RAM WORD", 6775 "MAILBOX REG TEST", 6776 "VERIFY CHECKSUM", 6777 "ABOUT FIRMWARE", 6778 NULL, 6779 NULL, 6780 NULL, 6781 NULL, 6782 NULL, 6783 "CHECK FIRMWARE", 6784 NULL, 6785 "INIT REQUEST QUEUE", 6786 "INIT RESULT QUEUE", 6787 "EXECUTE IOCB", 6788 "WAKE UP", 6789 "STOP FIRMWARE", 6790 "ABORT", 6791 "ABORT DEVICE", 6792 "ABORT TARGET", 6793 "BUS RESET", 6794 "STOP QUEUE", 6795 "START QUEUE", 6796 "SINGLE STEP QUEUE", 6797 "ABORT QUEUE", 6798 "GET DEV QUEUE STATUS", 6799 NULL, 6800 "GET FIRMWARE STATUS", 6801 "GET INIT SCSI ID", 6802 "GET SELECT TIMEOUT", 6803 "GET RETRY COUNT", 6804 "GET TAG AGE LIMIT", 6805 "GET CLOCK RATE", 6806 "GET ACT NEG STATE", 6807 "GET ASYNC DATA SETUP TIME", 6808 "GET PCI PARAMS", 6809 "GET TARGET PARAMS", 6810 "GET DEV QUEUE PARAMS", 6811 "GET RESET DELAY PARAMS", 6812 NULL, 6813 NULL, 6814 NULL, 6815 NULL, 6816 NULL, 6817 "SET INIT SCSI ID", 6818 "SET SELECT TIMEOUT", 6819 "SET RETRY COUNT", 6820 "SET TAG AGE LIMIT", 6821 "SET CLOCK RATE", 6822 "SET ACT NEG STATE", 6823 "SET ASYNC DATA SETUP TIME", 6824 "SET PCI CONTROL PARAMS", 6825 "SET TARGET PARAMS", 6826 "SET DEV QUEUE PARAMS", 6827 "SET RESET DELAY PARAMS", 6828 NULL, 6829 NULL, 6830 NULL, 6831 NULL, 6832 NULL, 6833 "RETURN BIOS BLOCK ADDR", 6834 "WRITE FOUR RAM WORDS", 6835 "EXEC BIOS IOCB", 6836 NULL, 6837 NULL, 6838 "SET SYSTEM PARAMETER", 6839 "GET SYSTEM PARAMETER", 6840 NULL, 6841 "GET SCAM CONFIGURATION", 6842 "SET SCAM CONFIGURATION", 6843 "SET FIRMWARE FEATURES", 6844 "GET FIRMWARE FEATURES", 6845 NULL, 6846 NULL, 6847 NULL, 6848 NULL, 6849 "LOAD RAM A64", 6850 "DUMP RAM A64", 6851 "INITIALIZE REQUEST QUEUE A64", 6852 "INITIALIZE RESPONSE QUEUE A64", 6853 "EXECUTE IOCB A64", 6854 "ENABLE TARGET MODE", 6855 "GET TARGET MODE STATE", 6856 NULL, 6857 NULL, 6858 NULL, 6859 "SET DATA OVERRUN RECOVERY MODE", 6860 "GET DATA OVERRUN RECOVERY MODE", 6861 "SET HOST DATA", 6862 "GET NOST DATA", 6863 }; 6864 6865 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6866 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6867 6868 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6869 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6870 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6871 static const uint32_t mbpfc[] = { 6872 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6873 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6874 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 6875 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6876 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6877 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6878 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6879 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6880 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6881 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6882 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6883 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6884 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6885 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6886 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6887 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6888 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6889 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6890 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6891 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6892 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6893 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6894 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6895 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6896 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6897 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6898 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6899 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6900 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6901 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6902 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6903 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6904 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6905 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6906 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 6907 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6908 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6909 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6910 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6911 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6912 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6913 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6914 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6915 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6916 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6917 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6918 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6919 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6920 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6921 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6922 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 6923 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6924 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6925 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6926 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6927 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6928 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6929 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6930 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6931 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6932 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6933 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6934 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6935 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6936 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6937 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6938 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6939 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6940 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6941 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6942 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6943 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6944 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6945 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6946 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6947 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6948 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6949 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6950 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6951 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6952 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6953 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6954 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6955 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6956 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6957 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6958 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6959 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6960 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6961 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6962 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6963 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6964 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6965 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6966 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6967 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6968 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6969 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6970 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6971 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6972 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6973 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6974 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6975 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6976 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6977 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6978 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6979 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6980 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6981 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6982 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6983 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6984 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6985 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6986 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6987 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6988 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6989 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6990 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6991 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6992 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6993 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6994 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6995 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6996 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6997 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6998 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6999 }; 7000 #define MAX_FC_OPCODE 0x7e 7001 /* 7002 * Footnotes 7003 * 7004 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7005 * do not access at this time in the core driver. The caller is 7006 * responsible for setting this register first (Gross!). The assumption 7007 * is that we won't overflow. 7008 */ 7009 7010 static const char *fc_mbcmd_names[] = { 7011 "NO-OP", /* 00h */ 7012 "LOAD RAM", 7013 "EXEC FIRMWARE", 7014 "DUMP RAM", 7015 "WRITE RAM WORD", 7016 "READ RAM WORD", 7017 "MAILBOX REG TEST", 7018 "VERIFY CHECKSUM", 7019 "ABOUT FIRMWARE", 7020 "LOAD RAM (2100)", 7021 "DUMP RAM", 7022 "LOAD RISC RAM", 7023 "DUMP RISC RAM", 7024 "WRITE RAM WORD EXTENDED", 7025 "CHECK FIRMWARE", 7026 "READ RAM WORD EXTENDED", 7027 "INIT REQUEST QUEUE", /* 10h */ 7028 "INIT RESULT QUEUE", 7029 "EXECUTE IOCB", 7030 "WAKE UP", 7031 "STOP FIRMWARE", 7032 "ABORT", 7033 "ABORT DEVICE", 7034 "ABORT TARGET", 7035 "BUS RESET", 7036 "STOP QUEUE", 7037 "START QUEUE", 7038 "SINGLE STEP QUEUE", 7039 "ABORT QUEUE", 7040 "GET DEV QUEUE STATUS", 7041 NULL, 7042 "GET FIRMWARE STATUS", 7043 "GET LOOP ID", /* 20h */ 7044 NULL, 7045 "GET TIMEOUT PARAMS", 7046 NULL, 7047 NULL, 7048 NULL, 7049 NULL, 7050 NULL, 7051 "GET FIRMWARE OPTIONS", 7052 "GET PORT QUEUE PARAMS", 7053 "GENERATE SYSTEM ERROR", 7054 NULL, 7055 NULL, 7056 NULL, 7057 NULL, 7058 NULL, 7059 "WRITE SFP", /* 30h */ 7060 "READ SFP", 7061 "SET TIMEOUT PARAMS", 7062 NULL, 7063 NULL, 7064 NULL, 7065 NULL, 7066 NULL, 7067 "SET FIRMWARE OPTIONS", 7068 "SET PORT QUEUE PARAMS", 7069 NULL, 7070 "SET FC LED CONF", 7071 NULL, 7072 "RESTART NIC FIRMWARE", 7073 "ACCESS CONTROL", 7074 NULL, 7075 "LOOP PORT BYPASS", /* 40h */ 7076 "LOOP PORT ENABLE", 7077 "GET RESOURCE COUNT", 7078 "REQUEST NON PARTICIPATING MODE", 7079 "DIAGNOSTIC ECHO TEST", 7080 "DIAGNOSTIC LOOPBACK", 7081 NULL, 7082 "GET PORT DATABASE ENHANCED", 7083 "INIT FIRMWARE MULTI ID", 7084 "GET VP DATABASE", 7085 "GET VP DATABASE ENTRY", 7086 NULL, 7087 NULL, 7088 NULL, 7089 NULL, 7090 NULL, 7091 "GET FCF LIST", /* 50h */ 7092 "GET DCBX PARAMETERS", 7093 NULL, 7094 "HOST MEMORY COPY", 7095 "EXECUTE IOCB A64", 7096 NULL, 7097 NULL, 7098 "SEND RNID", 7099 NULL, 7100 "SET PARAMETERS", 7101 "GET PARAMETERS", 7102 "DRIVER HEARTBEAT", 7103 "FIRMWARE HEARTBEAT", 7104 "GET/SET DATA RATE", 7105 "SEND RNFT", 7106 NULL, 7107 "INIT FIRMWARE", /* 60h */ 7108 "GET INIT CONTROL BLOCK", 7109 "INIT LIP", 7110 "GET FC-AL POSITION MAP", 7111 "GET PORT DATABASE", 7112 "CLEAR ACA", 7113 "TARGET RESET", 7114 "CLEAR TASK SET", 7115 "ABORT TASK SET", 7116 "GET FW STATE", 7117 "GET PORT NAME", 7118 "GET LINK STATUS", 7119 "INIT LIP RESET", 7120 "GET LINK STATS & PRIVATE DATA CNTS", 7121 "SEND SNS", 7122 "FABRIC LOGIN", 7123 "SEND CHANGE REQUEST", /* 70h */ 7124 "FABRIC LOGOUT", 7125 "INIT LIP LOGIN", 7126 NULL, 7127 "LOGIN LOOP PORT", 7128 "GET PORT/NODE NAME LIST", 7129 "SET VENDOR ID", 7130 "INITIALIZE IP MAILBOX", 7131 NULL, 7132 NULL, 7133 "GET XGMAC STATS", 7134 NULL, 7135 "GET ID LIST", 7136 "SEND LFA", 7137 "LUN RESET" 7138 }; 7139 7140 static void 7141 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7142 { 7143 unsigned int ibits, obits, box, opcode; 7144 7145 opcode = mbp->param[0]; 7146 if (IS_FC(isp)) { 7147 ibits = ISP_FC_IBITS(opcode); 7148 obits = ISP_FC_OBITS(opcode); 7149 } else { 7150 ibits = ISP_SCSI_IBITS(opcode); 7151 obits = ISP_SCSI_OBITS(opcode); 7152 } 7153 ibits |= mbp->ibits; 7154 obits |= mbp->obits; 7155 for (box = 0; box < ISP_NMBOX(isp); box++) { 7156 if (ibits & (1 << box)) { 7157 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7158 } 7159 if (nodelay == 0) { 7160 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7161 } 7162 } 7163 if (nodelay == 0) { 7164 isp->isp_lastmbxcmd = opcode; 7165 isp->isp_obits = obits; 7166 isp->isp_mboxbsy = 1; 7167 } 7168 if (IS_24XX(isp)) { 7169 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7170 } else { 7171 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7172 } 7173 /* 7174 * Oddly enough, if we're not delaying for an answer, 7175 * delay a bit to give the f/w a chance to pick up the 7176 * command. 7177 */ 7178 if (nodelay) { 7179 ISP_DELAY(1000); 7180 } 7181 } 7182 7183 static void 7184 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7185 { 7186 const char *cname, *xname, *sname; 7187 char tname[16], mname[16]; 7188 unsigned int ibits, obits, box, opcode; 7189 7190 opcode = mbp->param[0]; 7191 if (IS_FC(isp)) { 7192 if (opcode > MAX_FC_OPCODE) { 7193 mbp->param[0] = MBOX_INVALID_COMMAND; 7194 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7195 return; 7196 } 7197 cname = fc_mbcmd_names[opcode]; 7198 ibits = ISP_FC_IBITS(opcode); 7199 obits = ISP_FC_OBITS(opcode); 7200 } else { 7201 if (opcode > MAX_SCSI_OPCODE) { 7202 mbp->param[0] = MBOX_INVALID_COMMAND; 7203 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7204 return; 7205 } 7206 cname = scsi_mbcmd_names[opcode]; 7207 ibits = ISP_SCSI_IBITS(opcode); 7208 obits = ISP_SCSI_OBITS(opcode); 7209 } 7210 if (cname == NULL) { 7211 cname = tname; 7212 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7213 } 7214 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7215 7216 /* 7217 * Pick up any additional bits that the caller might have set. 7218 */ 7219 ibits |= mbp->ibits; 7220 obits |= mbp->obits; 7221 7222 /* 7223 * Mask any bits that the caller wants us to mask 7224 */ 7225 ibits &= mbp->ibitm; 7226 obits &= mbp->obitm; 7227 7228 7229 if (ibits == 0 && obits == 0) { 7230 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7231 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7232 return; 7233 } 7234 7235 /* 7236 * Get exclusive usage of mailbox registers. 7237 */ 7238 if (MBOX_ACQUIRE(isp)) { 7239 mbp->param[0] = MBOX_REGS_BUSY; 7240 goto out; 7241 } 7242 7243 for (box = 0; box < ISP_NMBOX(isp); box++) { 7244 if (ibits & (1 << box)) { 7245 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7246 mbp->param[box]); 7247 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7248 } 7249 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7250 } 7251 7252 isp->isp_lastmbxcmd = opcode; 7253 7254 /* 7255 * We assume that we can't overwrite a previous command. 7256 */ 7257 isp->isp_obits = obits; 7258 isp->isp_mboxbsy = 1; 7259 7260 /* 7261 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7262 */ 7263 if (IS_24XX(isp)) { 7264 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7265 } else { 7266 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7267 } 7268 7269 /* 7270 * While we haven't finished the command, spin our wheels here. 7271 */ 7272 MBOX_WAIT_COMPLETE(isp, mbp); 7273 7274 /* 7275 * Did the command time out? 7276 */ 7277 if (mbp->param[0] == MBOX_TIMEOUT) { 7278 isp->isp_mboxbsy = 0; 7279 MBOX_RELEASE(isp); 7280 goto out; 7281 } 7282 7283 /* 7284 * Copy back output registers. 7285 */ 7286 for (box = 0; box < ISP_NMBOX(isp); box++) { 7287 if (obits & (1 << box)) { 7288 mbp->param[box] = isp->isp_mboxtmp[box]; 7289 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7290 mbp->param[box]); 7291 } 7292 } 7293 7294 isp->isp_mboxbsy = 0; 7295 MBOX_RELEASE(isp); 7296 out: 7297 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7298 return; 7299 7300 if ((mbp->param[0] & 0xbfe0) == 0 && 7301 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7302 return; 7303 7304 xname = NULL; 7305 sname = ""; 7306 switch (mbp->param[0]) { 7307 case MBOX_INVALID_COMMAND: 7308 xname = "INVALID COMMAND"; 7309 break; 7310 case MBOX_HOST_INTERFACE_ERROR: 7311 xname = "HOST INTERFACE ERROR"; 7312 break; 7313 case MBOX_TEST_FAILED: 7314 xname = "TEST FAILED"; 7315 break; 7316 case MBOX_COMMAND_ERROR: 7317 xname = "COMMAND ERROR"; 7318 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7319 mbp->param[1]); 7320 sname = mname; 7321 break; 7322 case MBOX_COMMAND_PARAM_ERROR: 7323 xname = "COMMAND PARAMETER ERROR"; 7324 break; 7325 case MBOX_PORT_ID_USED: 7326 xname = "PORT ID ALREADY IN USE"; 7327 break; 7328 case MBOX_LOOP_ID_USED: 7329 xname = "LOOP ID ALREADY IN USE"; 7330 break; 7331 case MBOX_ALL_IDS_USED: 7332 xname = "ALL LOOP IDS IN USE"; 7333 break; 7334 case MBOX_NOT_LOGGED_IN: 7335 xname = "NOT LOGGED IN"; 7336 break; 7337 case MBOX_LINK_DOWN_ERROR: 7338 xname = "LINK DOWN ERROR"; 7339 break; 7340 case MBOX_LOOPBACK_ERROR: 7341 xname = "LOOPBACK ERROR"; 7342 break; 7343 case MBOX_CHECKSUM_ERROR: 7344 xname = "CHECKSUM ERROR"; 7345 break; 7346 case MBOX_INVALID_PRODUCT_KEY: 7347 xname = "INVALID PRODUCT KEY"; 7348 break; 7349 case MBOX_REGS_BUSY: 7350 xname = "REGISTERS BUSY"; 7351 break; 7352 case MBOX_TIMEOUT: 7353 xname = "TIMEOUT"; 7354 break; 7355 default: 7356 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7357 xname = mname; 7358 break; 7359 } 7360 if (xname) { 7361 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7362 cname, xname, sname); 7363 } 7364 } 7365 7366 static int 7367 isp_fw_state(ispsoftc_t *isp, int chan) 7368 { 7369 if (IS_FC(isp)) { 7370 mbreg_t mbs; 7371 7372 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7373 isp_mboxcmd(isp, &mbs); 7374 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7375 return (mbs.param[1]); 7376 } 7377 } 7378 return (FW_ERROR); 7379 } 7380 7381 static void 7382 isp_spi_update(ispsoftc_t *isp, int chan) 7383 { 7384 int tgt; 7385 mbreg_t mbs; 7386 sdparam *sdp; 7387 7388 if (IS_FC(isp)) { 7389 /* 7390 * There are no 'per-bus' settings for Fibre Channel. 7391 */ 7392 return; 7393 } 7394 sdp = SDPARAM(isp, chan); 7395 sdp->update = 0; 7396 7397 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7398 uint16_t flags, period, offset; 7399 int get; 7400 7401 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7402 sdp->isp_devparam[tgt].dev_update = 0; 7403 sdp->isp_devparam[tgt].dev_refresh = 0; 7404 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7405 continue; 7406 } 7407 /* 7408 * If the goal is to update the status of the device, 7409 * take what's in goal_flags and try and set the device 7410 * toward that. Otherwise, if we're just refreshing the 7411 * current device state, get the current parameters. 7412 */ 7413 7414 MBSINIT(&mbs, 0, MBLOGALL, 0); 7415 7416 /* 7417 * Refresh overrides set 7418 */ 7419 if (sdp->isp_devparam[tgt].dev_refresh) { 7420 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7421 get = 1; 7422 } else if (sdp->isp_devparam[tgt].dev_update) { 7423 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7424 7425 /* 7426 * Make sure goal_flags has "Renegotiate on Error" 7427 * on and "Freeze Queue on Error" off. 7428 */ 7429 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7430 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7431 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7432 7433 /* 7434 * Insist that PARITY must be enabled 7435 * if SYNC or WIDE is enabled. 7436 */ 7437 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7438 mbs.param[2] |= DPARM_PARITY; 7439 } 7440 7441 if (mbs.param[2] & DPARM_SYNC) { 7442 mbs.param[3] = 7443 (sdp->isp_devparam[tgt].goal_offset << 8) | 7444 (sdp->isp_devparam[tgt].goal_period); 7445 } 7446 /* 7447 * A command completion later that has 7448 * RQSTF_NEGOTIATION set can cause 7449 * the dev_refresh/announce cycle also. 7450 * 7451 * Note: It is really important to update our current 7452 * flags with at least the state of TAG capabilities- 7453 * otherwise we might try and send a tagged command 7454 * when we have it all turned off. So change it here 7455 * to say that current already matches goal. 7456 */ 7457 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7458 sdp->isp_devparam[tgt].actv_flags |= 7459 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7460 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7461 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7462 get = 0; 7463 } else { 7464 continue; 7465 } 7466 mbs.param[1] = (chan << 15) | (tgt << 8); 7467 isp_mboxcmd(isp, &mbs); 7468 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7469 continue; 7470 } 7471 if (get == 0) { 7472 sdp->sendmarker = 1; 7473 sdp->isp_devparam[tgt].dev_update = 0; 7474 sdp->isp_devparam[tgt].dev_refresh = 1; 7475 } else { 7476 sdp->isp_devparam[tgt].dev_refresh = 0; 7477 flags = mbs.param[2]; 7478 period = mbs.param[3] & 0xff; 7479 offset = mbs.param[3] >> 8; 7480 sdp->isp_devparam[tgt].actv_flags = flags; 7481 sdp->isp_devparam[tgt].actv_period = period; 7482 sdp->isp_devparam[tgt].actv_offset = offset; 7483 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7484 } 7485 } 7486 7487 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7488 if (sdp->isp_devparam[tgt].dev_update || 7489 sdp->isp_devparam[tgt].dev_refresh) { 7490 sdp->update = 1; 7491 break; 7492 } 7493 } 7494 } 7495 7496 static void 7497 isp_setdfltsdparm(ispsoftc_t *isp) 7498 { 7499 int tgt; 7500 sdparam *sdp, *sdp1; 7501 7502 sdp = SDPARAM(isp, 0); 7503 if (IS_DUALBUS(isp)) 7504 sdp1 = sdp + 1; 7505 else 7506 sdp1 = NULL; 7507 7508 /* 7509 * Establish some default parameters. 7510 */ 7511 sdp->isp_cmd_dma_burst_enable = 0; 7512 sdp->isp_data_dma_burst_enabl = 1; 7513 sdp->isp_fifo_threshold = 0; 7514 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7515 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7516 sdp->isp_async_data_setup = 9; 7517 } else { 7518 sdp->isp_async_data_setup = 6; 7519 } 7520 sdp->isp_selection_timeout = 250; 7521 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7522 sdp->isp_tag_aging = 8; 7523 sdp->isp_bus_reset_delay = 5; 7524 /* 7525 * Don't retry selection, busy or queue full automatically- reflect 7526 * these back to us. 7527 */ 7528 sdp->isp_retry_count = 0; 7529 sdp->isp_retry_delay = 0; 7530 7531 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7532 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7533 sdp->isp_devparam[tgt].dev_enable = 1; 7534 } 7535 7536 /* 7537 * The trick here is to establish a default for the default (honk!) 7538 * state (goal_flags). Then try and get the current status from 7539 * the card to fill in the current state. We don't, in fact, set 7540 * the default to the SAFE default state- that's not the goal state. 7541 */ 7542 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7543 uint8_t off, per; 7544 sdp->isp_devparam[tgt].actv_offset = 0; 7545 sdp->isp_devparam[tgt].actv_period = 0; 7546 sdp->isp_devparam[tgt].actv_flags = 0; 7547 7548 sdp->isp_devparam[tgt].goal_flags = 7549 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7550 7551 /* 7552 * We default to Wide/Fast for versions less than a 1040 7553 * (unless it's SBus). 7554 */ 7555 if (IS_ULTRA3(isp)) { 7556 off = ISP_80M_SYNCPARMS >> 8; 7557 per = ISP_80M_SYNCPARMS & 0xff; 7558 } else if (IS_ULTRA2(isp)) { 7559 off = ISP_40M_SYNCPARMS >> 8; 7560 per = ISP_40M_SYNCPARMS & 0xff; 7561 } else if (IS_1240(isp)) { 7562 off = ISP_20M_SYNCPARMS >> 8; 7563 per = ISP_20M_SYNCPARMS & 0xff; 7564 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7565 isp->isp_type < ISP_HA_SCSI_1020A) || 7566 (isp->isp_bustype == ISP_BT_PCI && 7567 isp->isp_type < ISP_HA_SCSI_1040) || 7568 (isp->isp_clock && isp->isp_clock < 60) || 7569 (sdp->isp_ultramode == 0)) { 7570 off = ISP_10M_SYNCPARMS >> 8; 7571 per = ISP_10M_SYNCPARMS & 0xff; 7572 } else { 7573 off = ISP_20M_SYNCPARMS_1040 >> 8; 7574 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7575 } 7576 sdp->isp_devparam[tgt].goal_offset = 7577 sdp->isp_devparam[tgt].nvrm_offset = off; 7578 sdp->isp_devparam[tgt].goal_period = 7579 sdp->isp_devparam[tgt].nvrm_period = per; 7580 7581 } 7582 7583 /* 7584 * If we're a dual bus card, just copy the data over 7585 */ 7586 if (sdp1) { 7587 *sdp1 = *sdp; 7588 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7589 } 7590 7591 /* 7592 * If we've not been told to avoid reading NVRAM, try and read it. 7593 * If we're successful reading it, we can then return because NVRAM 7594 * will tell us what the desired settings are. Otherwise, we establish 7595 * some reasonable 'fake' nvram and goal defaults. 7596 */ 7597 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7598 mbreg_t mbs; 7599 7600 if (isp_read_nvram(isp, 0) == 0) { 7601 if (IS_DUALBUS(isp)) { 7602 if (isp_read_nvram(isp, 1) == 0) { 7603 return; 7604 } 7605 } 7606 } 7607 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7608 isp_mboxcmd(isp, &mbs); 7609 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7610 sdp->isp_req_ack_active_neg = 1; 7611 sdp->isp_data_line_active_neg = 1; 7612 if (sdp1) { 7613 sdp1->isp_req_ack_active_neg = 1; 7614 sdp1->isp_data_line_active_neg = 1; 7615 } 7616 } else { 7617 sdp->isp_req_ack_active_neg = 7618 (mbs.param[1] >> 4) & 0x1; 7619 sdp->isp_data_line_active_neg = 7620 (mbs.param[1] >> 5) & 0x1; 7621 if (sdp1) { 7622 sdp1->isp_req_ack_active_neg = 7623 (mbs.param[2] >> 4) & 0x1; 7624 sdp1->isp_data_line_active_neg = 7625 (mbs.param[2] >> 5) & 0x1; 7626 } 7627 } 7628 } 7629 7630 } 7631 7632 static void 7633 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7634 { 7635 fcparam *fcp = FCPARAM(isp, chan); 7636 7637 /* 7638 * Establish some default parameters. 7639 */ 7640 fcp->role = DEFAULT_ROLE(isp, chan); 7641 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7642 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7643 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7644 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7645 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7646 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7647 fcp->isp_fwoptions = 0; 7648 fcp->isp_xfwoptions = 0; 7649 fcp->isp_zfwoptions = 0; 7650 fcp->isp_lasthdl = NIL_HANDLE; 7651 7652 if (IS_24XX(isp)) { 7653 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7654 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7655 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7656 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7657 } 7658 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7659 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7660 } else { 7661 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7662 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7663 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7664 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7665 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7666 } 7667 /* 7668 * Make sure this is turned off now until we get 7669 * extended options from NVRAM 7670 */ 7671 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7672 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7673 } 7674 7675 7676 /* 7677 * Now try and read NVRAM unless told to not do so. 7678 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7679 */ 7680 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7681 int i, j = 0; 7682 /* 7683 * Give a couple of tries at reading NVRAM. 7684 */ 7685 for (i = 0; i < 2; i++) { 7686 j = isp_read_nvram(isp, chan); 7687 if (j == 0) { 7688 break; 7689 } 7690 } 7691 if (j) { 7692 isp->isp_confopts |= ISP_CFG_NONVRAM; 7693 } 7694 } 7695 7696 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7697 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7698 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7699 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7700 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7701 isp_class3_roles[fcp->role]); 7702 } 7703 7704 /* 7705 * Re-initialize the ISP and complete all orphaned commands 7706 * with a 'botched' notice. The reset/init routines should 7707 * not disturb an already active list of commands. 7708 */ 7709 7710 int 7711 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7712 { 7713 int i, res = 0; 7714 7715 if (isp->isp_state == ISP_RUNSTATE) 7716 isp_deinit(isp); 7717 if (isp->isp_state != ISP_RESETSTATE) 7718 isp_reset(isp, do_load_defaults); 7719 if (isp->isp_state != ISP_RESETSTATE) { 7720 res = EIO; 7721 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7722 ISP_DISABLE_INTS(isp); 7723 goto cleanup; 7724 } 7725 7726 isp_init(isp); 7727 if (isp->isp_state > ISP_RESETSTATE && 7728 isp->isp_state != ISP_RUNSTATE) { 7729 res = EIO; 7730 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7731 ISP_DISABLE_INTS(isp); 7732 if (IS_FC(isp)) { 7733 /* 7734 * If we're in ISP_ROLE_NONE, turn off the lasers. 7735 */ 7736 if (!IS_24XX(isp)) { 7737 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7738 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7739 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7740 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7741 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7742 } 7743 } 7744 } 7745 7746 cleanup: 7747 isp->isp_nactive = 0; 7748 isp_clear_commands(isp); 7749 if (IS_FC(isp)) { 7750 for (i = 0; i < isp->isp_nchan; i++) 7751 isp_clear_portdb(isp, i); 7752 } 7753 return (res); 7754 } 7755 7756 /* 7757 * NVRAM Routines 7758 */ 7759 static int 7760 isp_read_nvram(ispsoftc_t *isp, int bus) 7761 { 7762 int i, amt, retval; 7763 uint8_t csum, minversion; 7764 union { 7765 uint8_t _x[ISP2400_NVRAM_SIZE]; 7766 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7767 } _n; 7768 #define nvram_data _n._x 7769 #define nvram_words _n._s 7770 7771 if (IS_24XX(isp)) { 7772 return (isp_read_nvram_2400(isp, nvram_data)); 7773 } else if (IS_FC(isp)) { 7774 amt = ISP2100_NVRAM_SIZE; 7775 minversion = 1; 7776 } else if (IS_ULTRA2(isp)) { 7777 amt = ISP1080_NVRAM_SIZE; 7778 minversion = 0; 7779 } else { 7780 amt = ISP_NVRAM_SIZE; 7781 minversion = 2; 7782 } 7783 7784 for (i = 0; i < amt>>1; i++) { 7785 isp_rdnvram_word(isp, i, &nvram_words[i]); 7786 } 7787 7788 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7789 nvram_data[2] != 'P') { 7790 if (isp->isp_bustype != ISP_BT_SBUS) { 7791 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7792 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7793 } 7794 retval = -1; 7795 goto out; 7796 } 7797 7798 for (csum = 0, i = 0; i < amt; i++) { 7799 csum += nvram_data[i]; 7800 } 7801 if (csum != 0) { 7802 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7803 retval = -1; 7804 goto out; 7805 } 7806 7807 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7808 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7809 ISP_NVRAM_VERSION(nvram_data)); 7810 retval = -1; 7811 goto out; 7812 } 7813 7814 if (IS_ULTRA3(isp)) { 7815 isp_parse_nvram_12160(isp, bus, nvram_data); 7816 } else if (IS_1080(isp)) { 7817 isp_parse_nvram_1080(isp, bus, nvram_data); 7818 } else if (IS_1280(isp) || IS_1240(isp)) { 7819 isp_parse_nvram_1080(isp, bus, nvram_data); 7820 } else if (IS_SCSI(isp)) { 7821 isp_parse_nvram_1020(isp, nvram_data); 7822 } else { 7823 isp_parse_nvram_2100(isp, nvram_data); 7824 } 7825 retval = 0; 7826 out: 7827 return (retval); 7828 #undef nvram_data 7829 #undef nvram_words 7830 } 7831 7832 static int 7833 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7834 { 7835 int retval = 0; 7836 uint32_t addr, csum, lwrds, *dptr; 7837 7838 if (isp->isp_port) { 7839 addr = ISP2400_NVRAM_PORT1_ADDR; 7840 } else { 7841 addr = ISP2400_NVRAM_PORT0_ADDR; 7842 } 7843 7844 dptr = (uint32_t *) nvram_data; 7845 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7846 isp_rd_2400_nvram(isp, addr++, dptr++); 7847 } 7848 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7849 nvram_data[2] != 'P') { 7850 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7851 nvram_data[0], nvram_data[1], nvram_data[2]); 7852 retval = -1; 7853 goto out; 7854 } 7855 dptr = (uint32_t *) nvram_data; 7856 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7857 uint32_t tmp; 7858 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7859 csum += tmp; 7860 } 7861 if (csum != 0) { 7862 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7863 retval = -1; 7864 goto out; 7865 } 7866 isp_parse_nvram_2400(isp, nvram_data); 7867 out: 7868 return (retval); 7869 } 7870 7871 static void 7872 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7873 { 7874 int i, cbits; 7875 uint16_t bit, rqst, junk; 7876 7877 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7878 ISP_DELAY(10); 7879 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7880 ISP_DELAY(10); 7881 7882 if (IS_FC(isp)) { 7883 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7884 if (IS_2312(isp) && isp->isp_port) { 7885 wo += 128; 7886 } 7887 rqst = (ISP_NVRAM_READ << 8) | wo; 7888 cbits = 10; 7889 } else if (IS_ULTRA2(isp)) { 7890 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7891 rqst = (ISP_NVRAM_READ << 8) | wo; 7892 cbits = 10; 7893 } else { 7894 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7895 rqst = (ISP_NVRAM_READ << 6) | wo; 7896 cbits = 8; 7897 } 7898 7899 /* 7900 * Clock the word select request out... 7901 */ 7902 for (i = cbits; i >= 0; i--) { 7903 if ((rqst >> i) & 1) { 7904 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7905 } else { 7906 bit = BIU_NVRAM_SELECT; 7907 } 7908 ISP_WRITE(isp, BIU_NVRAM, bit); 7909 ISP_DELAY(10); 7910 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7911 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7912 ISP_DELAY(10); 7913 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7914 ISP_WRITE(isp, BIU_NVRAM, bit); 7915 ISP_DELAY(10); 7916 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7917 } 7918 /* 7919 * Now read the result back in (bits come back in MSB format). 7920 */ 7921 *rp = 0; 7922 for (i = 0; i < 16; i++) { 7923 uint16_t rv; 7924 *rp <<= 1; 7925 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7926 ISP_DELAY(10); 7927 rv = ISP_READ(isp, BIU_NVRAM); 7928 if (rv & BIU_NVRAM_DATAIN) { 7929 *rp |= 1; 7930 } 7931 ISP_DELAY(10); 7932 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7933 ISP_DELAY(10); 7934 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7935 } 7936 ISP_WRITE(isp, BIU_NVRAM, 0); 7937 ISP_DELAY(10); 7938 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7939 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7940 } 7941 7942 static void 7943 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7944 { 7945 int loops = 0; 7946 uint32_t base = 0x7ffe0000; 7947 uint32_t tmp = 0; 7948 7949 if (IS_26XX(isp)) { 7950 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 7951 } else if (IS_25XX(isp)) { 7952 base = 0x7ff00000 | 0x48000; 7953 } 7954 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7955 for (loops = 0; loops < 5000; loops++) { 7956 ISP_DELAY(10); 7957 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7958 if ((tmp & (1U << 31)) != 0) { 7959 break; 7960 } 7961 } 7962 if (tmp & (1U << 31)) { 7963 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7964 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7965 } else { 7966 *rp = 0xffffffff; 7967 } 7968 } 7969 7970 static void 7971 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7972 { 7973 sdparam *sdp = SDPARAM(isp, 0); 7974 int tgt; 7975 7976 sdp->isp_fifo_threshold = 7977 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7978 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7979 7980 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7981 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7982 7983 sdp->isp_bus_reset_delay = 7984 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7985 7986 sdp->isp_retry_count = 7987 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7988 7989 sdp->isp_retry_delay = 7990 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7991 7992 sdp->isp_async_data_setup = 7993 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7994 7995 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7996 if (sdp->isp_async_data_setup < 9) { 7997 sdp->isp_async_data_setup = 9; 7998 } 7999 } else { 8000 if (sdp->isp_async_data_setup != 6) { 8001 sdp->isp_async_data_setup = 6; 8002 } 8003 } 8004 8005 sdp->isp_req_ack_active_neg = 8006 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8007 8008 sdp->isp_data_line_active_neg = 8009 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8010 8011 sdp->isp_data_dma_burst_enabl = 8012 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8013 8014 sdp->isp_cmd_dma_burst_enable = 8015 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8016 8017 sdp->isp_tag_aging = 8018 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8019 8020 sdp->isp_selection_timeout = 8021 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8022 8023 sdp->isp_max_queue_depth = 8024 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8025 8026 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8027 8028 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8029 sdp->isp_devparam[tgt].dev_enable = 8030 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8031 sdp->isp_devparam[tgt].exc_throttle = 8032 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8033 sdp->isp_devparam[tgt].nvrm_offset = 8034 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8035 sdp->isp_devparam[tgt].nvrm_period = 8036 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8037 /* 8038 * We probably shouldn't lie about this, but it 8039 * it makes it much safer if we limit NVRAM values 8040 * to sanity. 8041 */ 8042 if (isp->isp_type < ISP_HA_SCSI_1040) { 8043 /* 8044 * If we're not ultra, we can't possibly 8045 * be a shorter period than this. 8046 */ 8047 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8048 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8049 } 8050 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8051 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8052 } 8053 } else { 8054 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8055 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8056 } 8057 } 8058 sdp->isp_devparam[tgt].nvrm_flags = 0; 8059 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8060 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8061 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8062 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8063 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8064 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8065 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8066 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8067 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8068 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8069 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8070 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8071 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8072 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8073 sdp->isp_devparam[tgt].goal_offset = 8074 sdp->isp_devparam[tgt].nvrm_offset; 8075 sdp->isp_devparam[tgt].goal_period = 8076 sdp->isp_devparam[tgt].nvrm_period; 8077 sdp->isp_devparam[tgt].goal_flags = 8078 sdp->isp_devparam[tgt].nvrm_flags; 8079 } 8080 } 8081 8082 static void 8083 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8084 { 8085 sdparam *sdp = SDPARAM(isp, bus); 8086 int tgt; 8087 8088 sdp->isp_fifo_threshold = 8089 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8090 8091 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8092 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8093 8094 sdp->isp_bus_reset_delay = 8095 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8096 8097 sdp->isp_retry_count = 8098 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8099 8100 sdp->isp_retry_delay = 8101 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8102 8103 sdp->isp_async_data_setup = 8104 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8105 8106 sdp->isp_req_ack_active_neg = 8107 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8108 8109 sdp->isp_data_line_active_neg = 8110 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8111 8112 sdp->isp_data_dma_burst_enabl = 8113 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8114 8115 sdp->isp_cmd_dma_burst_enable = 8116 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8117 8118 sdp->isp_selection_timeout = 8119 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8120 8121 sdp->isp_max_queue_depth = 8122 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8123 8124 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8125 sdp->isp_devparam[tgt].dev_enable = 8126 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8127 sdp->isp_devparam[tgt].exc_throttle = 8128 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8129 sdp->isp_devparam[tgt].nvrm_offset = 8130 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8131 sdp->isp_devparam[tgt].nvrm_period = 8132 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8133 sdp->isp_devparam[tgt].nvrm_flags = 0; 8134 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8135 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8136 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8137 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8138 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8139 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8140 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8141 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8142 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8143 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8144 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8145 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8146 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8147 sdp->isp_devparam[tgt].actv_flags = 0; 8148 sdp->isp_devparam[tgt].goal_offset = 8149 sdp->isp_devparam[tgt].nvrm_offset; 8150 sdp->isp_devparam[tgt].goal_period = 8151 sdp->isp_devparam[tgt].nvrm_period; 8152 sdp->isp_devparam[tgt].goal_flags = 8153 sdp->isp_devparam[tgt].nvrm_flags; 8154 } 8155 } 8156 8157 static void 8158 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8159 { 8160 sdparam *sdp = SDPARAM(isp, bus); 8161 int tgt; 8162 8163 sdp->isp_fifo_threshold = 8164 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8165 8166 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8167 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8168 8169 sdp->isp_bus_reset_delay = 8170 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8171 8172 sdp->isp_retry_count = 8173 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8174 8175 sdp->isp_retry_delay = 8176 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8177 8178 sdp->isp_async_data_setup = 8179 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8180 8181 sdp->isp_req_ack_active_neg = 8182 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8183 8184 sdp->isp_data_line_active_neg = 8185 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8186 8187 sdp->isp_data_dma_burst_enabl = 8188 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8189 8190 sdp->isp_cmd_dma_burst_enable = 8191 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8192 8193 sdp->isp_selection_timeout = 8194 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8195 8196 sdp->isp_max_queue_depth = 8197 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8198 8199 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8200 sdp->isp_devparam[tgt].dev_enable = 8201 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8202 sdp->isp_devparam[tgt].exc_throttle = 8203 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8204 sdp->isp_devparam[tgt].nvrm_offset = 8205 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8206 sdp->isp_devparam[tgt].nvrm_period = 8207 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8208 sdp->isp_devparam[tgt].nvrm_flags = 0; 8209 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8210 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8211 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8212 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8213 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8214 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8215 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8216 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8217 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8218 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8219 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8220 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8221 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8222 sdp->isp_devparam[tgt].actv_flags = 0; 8223 sdp->isp_devparam[tgt].goal_offset = 8224 sdp->isp_devparam[tgt].nvrm_offset; 8225 sdp->isp_devparam[tgt].goal_period = 8226 sdp->isp_devparam[tgt].nvrm_period; 8227 sdp->isp_devparam[tgt].goal_flags = 8228 sdp->isp_devparam[tgt].nvrm_flags; 8229 } 8230 } 8231 8232 static void 8233 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8234 { 8235 fcparam *fcp = FCPARAM(isp, 0); 8236 uint64_t wwn; 8237 8238 /* 8239 * There is NVRAM storage for both Port and Node entities- 8240 * but the Node entity appears to be unused on all the cards 8241 * I can find. However, we should account for this being set 8242 * at some point in the future. 8243 * 8244 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8245 * bits 48..60. In the case of the 2202, it appears that they do 8246 * use bit 48 to distinguish between the two instances on the card. 8247 * The 2204, which I've never seen, *probably* extends this method. 8248 */ 8249 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8250 if (wwn) { 8251 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8252 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8253 if ((wwn >> 60) == 0) { 8254 wwn |= (((uint64_t) 2)<< 60); 8255 } 8256 } 8257 fcp->isp_wwpn_nvram = wwn; 8258 if (IS_2200(isp) || IS_23XX(isp)) { 8259 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8260 if (wwn) { 8261 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8262 (uint32_t) (wwn >> 32), 8263 (uint32_t) (wwn)); 8264 if ((wwn >> 60) == 0) { 8265 wwn |= (((uint64_t) 2)<< 60); 8266 } 8267 } else { 8268 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8269 } 8270 } else { 8271 wwn &= ~((uint64_t) 0xfff << 48); 8272 } 8273 fcp->isp_wwnn_nvram = wwn; 8274 8275 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8276 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8277 DEFAULT_FRAMESIZE(isp) = 8278 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8279 } 8280 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8281 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8282 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8283 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8284 } 8285 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8286 DEFAULT_EXEC_THROTTLE(isp) = 8287 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8288 } 8289 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8290 isp_prt(isp, ISP_LOGDEBUG0, 8291 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8292 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8293 (uint32_t) fcp->isp_wwnn_nvram, 8294 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8295 (uint32_t) fcp->isp_wwpn_nvram, 8296 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8297 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8298 isp_prt(isp, ISP_LOGDEBUG0, 8299 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8300 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8301 ISP2100_NVRAM_OPTIONS(nvram_data), 8302 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8303 ISP2100_NVRAM_TOV(nvram_data)); 8304 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8305 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8306 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8307 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8308 } 8309 8310 static void 8311 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8312 { 8313 fcparam *fcp = FCPARAM(isp, 0); 8314 uint64_t wwn; 8315 8316 isp_prt(isp, ISP_LOGDEBUG0, 8317 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8318 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8319 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8320 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8321 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8322 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8323 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8324 isp_prt(isp, ISP_LOGDEBUG0, 8325 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8326 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8327 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8328 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8329 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8330 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8331 8332 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8333 fcp->isp_wwpn_nvram = wwn; 8334 8335 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8336 if (wwn) { 8337 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8338 wwn = 0; 8339 } 8340 } 8341 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8342 wwn = fcp->isp_wwpn_nvram; 8343 wwn &= ~((uint64_t) 0xfff << 48); 8344 } 8345 fcp->isp_wwnn_nvram = wwn; 8346 8347 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8348 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8349 } 8350 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8351 DEFAULT_FRAMESIZE(isp) = 8352 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8353 } 8354 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8355 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8356 } 8357 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8358 DEFAULT_EXEC_THROTTLE(isp) = 8359 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8360 } 8361 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8362 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8363 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8364 } 8365