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_register_fc4_type(ispsoftc_t *, int); 126 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 127 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 128 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 129 static int isp_fw_state(ispsoftc_t *, int); 130 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 131 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 132 133 static void isp_spi_update(ispsoftc_t *, int); 134 static void isp_setdfltsdparm(ispsoftc_t *); 135 static void isp_setdfltfcparm(ispsoftc_t *, int); 136 static int isp_read_nvram(ispsoftc_t *, int); 137 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 138 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 139 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 140 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 141 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 142 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 143 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 144 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 145 146 static void 147 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 148 { 149 fcparam *fcp = FCPARAM(isp, chan); 150 151 if (fcp->isp_fwstate == state) 152 return; 153 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 154 "Chan %d Firmware state <%s->%s>", chan, 155 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 156 fcp->isp_fwstate = state; 157 } 158 159 /* 160 * Reset Hardware. 161 * 162 * Hit the chip over the head, download new f/w if available and set it running. 163 * 164 * Locking done elsewhere. 165 */ 166 167 void 168 isp_reset(ispsoftc_t *isp, int do_load_defaults) 169 { 170 mbreg_t mbs; 171 char *buf; 172 uint64_t fwt; 173 uint32_t code_org, val; 174 int loops, i, dodnld = 1; 175 const char *btype = "????"; 176 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 177 178 isp->isp_state = ISP_NILSTATE; 179 if (isp->isp_dead) { 180 isp_shutdown(isp); 181 ISP_DISABLE_INTS(isp); 182 return; 183 } 184 185 /* 186 * Basic types (SCSI, FibreChannel and PCI or SBus) 187 * have been set in the MD code. We figure out more 188 * here. Possibly more refined types based upon PCI 189 * identification. Chip revision has been gathered. 190 * 191 * After we've fired this chip up, zero out the conf1 register 192 * for SCSI adapters and do other settings for the 2100. 193 */ 194 195 ISP_DISABLE_INTS(isp); 196 197 /* 198 * Pick an initial maxcmds value which will be used 199 * to allocate xflist pointer space. It may be changed 200 * later by the firmware. 201 */ 202 if (IS_24XX(isp)) { 203 isp->isp_maxcmds = 4096; 204 } else if (IS_2322(isp)) { 205 isp->isp_maxcmds = 2048; 206 } else if (IS_23XX(isp) || IS_2200(isp)) { 207 isp->isp_maxcmds = 1024; 208 } else { 209 isp->isp_maxcmds = 512; 210 } 211 212 /* 213 * Set up DMA for the request and response queues. 214 * 215 * We do this now so we can use the request queue 216 * for dma to load firmware from. 217 */ 218 if (ISP_MBOXDMASETUP(isp) != 0) { 219 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 220 return; 221 } 222 223 /* 224 * Set up default request/response queue in-pointer/out-pointer 225 * register indices. 226 */ 227 if (IS_24XX(isp)) { 228 isp->isp_rqstinrp = BIU2400_REQINP; 229 isp->isp_rqstoutrp = BIU2400_REQOUTP; 230 isp->isp_respinrp = BIU2400_RSPINP; 231 isp->isp_respoutrp = BIU2400_RSPOUTP; 232 } else if (IS_23XX(isp)) { 233 isp->isp_rqstinrp = BIU_REQINP; 234 isp->isp_rqstoutrp = BIU_REQOUTP; 235 isp->isp_respinrp = BIU_RSPINP; 236 isp->isp_respoutrp = BIU_RSPOUTP; 237 } else { 238 isp->isp_rqstinrp = INMAILBOX4; 239 isp->isp_rqstoutrp = OUTMAILBOX4; 240 isp->isp_respinrp = OUTMAILBOX5; 241 isp->isp_respoutrp = INMAILBOX5; 242 } 243 244 /* 245 * Put the board into PAUSE mode (so we can read the SXP registers 246 * or write FPM/FBM registers). 247 */ 248 if (IS_24XX(isp)) { 249 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 250 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 251 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 252 } else { 253 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 254 } 255 256 if (IS_FC(isp)) { 257 switch (isp->isp_type) { 258 case ISP_HA_FC_2100: 259 btype = "2100"; 260 break; 261 case ISP_HA_FC_2200: 262 btype = "2200"; 263 break; 264 case ISP_HA_FC_2300: 265 btype = "2300"; 266 break; 267 case ISP_HA_FC_2312: 268 btype = "2312"; 269 break; 270 case ISP_HA_FC_2322: 271 btype = "2322"; 272 break; 273 case ISP_HA_FC_2400: 274 btype = "2422"; 275 break; 276 case ISP_HA_FC_2500: 277 btype = "2532"; 278 break; 279 default: 280 break; 281 } 282 283 if (!IS_24XX(isp)) { 284 /* 285 * While we're paused, reset the FPM module and FBM 286 * fifos. 287 */ 288 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 289 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 290 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 291 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 292 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 293 } 294 } else if (IS_1240(isp)) { 295 sdparam *sdp; 296 297 btype = "1240"; 298 isp->isp_clock = 60; 299 sdp = SDPARAM(isp, 0); 300 sdp->isp_ultramode = 1; 301 sdp = SDPARAM(isp, 1); 302 sdp->isp_ultramode = 1; 303 /* 304 * XXX: Should probably do some bus sensing. 305 */ 306 } else if (IS_ULTRA3(isp)) { 307 sdparam *sdp = isp->isp_param; 308 309 isp->isp_clock = 100; 310 311 if (IS_10160(isp)) 312 btype = "10160"; 313 else if (IS_12160(isp)) 314 btype = "12160"; 315 else 316 btype = "<UNKLVD>"; 317 sdp->isp_lvdmode = 1; 318 319 if (IS_DUALBUS(isp)) { 320 sdp++; 321 sdp->isp_lvdmode = 1; 322 } 323 } else if (IS_ULTRA2(isp)) { 324 static const char m[] = "bus %d is in %s Mode"; 325 uint16_t l; 326 sdparam *sdp = SDPARAM(isp, 0); 327 328 isp->isp_clock = 100; 329 330 if (IS_1280(isp)) 331 btype = "1280"; 332 else if (IS_1080(isp)) 333 btype = "1080"; 334 else 335 btype = "<UNKLVD>"; 336 337 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 338 switch (l) { 339 case ISP1080_LVD_MODE: 340 sdp->isp_lvdmode = 1; 341 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 342 break; 343 case ISP1080_HVD_MODE: 344 sdp->isp_diffmode = 1; 345 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 346 break; 347 case ISP1080_SE_MODE: 348 sdp->isp_ultramode = 1; 349 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 350 break; 351 default: 352 isp_prt(isp, ISP_LOGERR, 353 "unknown mode on bus %d (0x%x)", 0, l); 354 break; 355 } 356 357 if (IS_DUALBUS(isp)) { 358 sdp = SDPARAM(isp, 1); 359 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 360 l &= ISP1080_MODE_MASK; 361 switch (l) { 362 case ISP1080_LVD_MODE: 363 sdp->isp_lvdmode = 1; 364 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 365 break; 366 case ISP1080_HVD_MODE: 367 sdp->isp_diffmode = 1; 368 isp_prt(isp, ISP_LOGCONFIG, 369 m, 1, "Differential"); 370 break; 371 case ISP1080_SE_MODE: 372 sdp->isp_ultramode = 1; 373 isp_prt(isp, ISP_LOGCONFIG, 374 m, 1, "Single-Ended"); 375 break; 376 default: 377 isp_prt(isp, ISP_LOGERR, 378 "unknown mode on bus %d (0x%x)", 1, l); 379 break; 380 } 381 } 382 } else { 383 sdparam *sdp = SDPARAM(isp, 0); 384 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 385 switch (i) { 386 default: 387 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 388 /* FALLTHROUGH */ 389 case 1: 390 btype = "1020"; 391 isp->isp_type = ISP_HA_SCSI_1020; 392 isp->isp_clock = 40; 393 break; 394 case 2: 395 /* 396 * Some 1020A chips are Ultra Capable, but don't 397 * run the clock rate up for that unless told to 398 * do so by the Ultra Capable bits being set. 399 */ 400 btype = "1020A"; 401 isp->isp_type = ISP_HA_SCSI_1020A; 402 isp->isp_clock = 40; 403 break; 404 case 3: 405 btype = "1040"; 406 isp->isp_type = ISP_HA_SCSI_1040; 407 isp->isp_clock = 60; 408 break; 409 case 4: 410 btype = "1040A"; 411 isp->isp_type = ISP_HA_SCSI_1040A; 412 isp->isp_clock = 60; 413 break; 414 case 5: 415 btype = "1040B"; 416 isp->isp_type = ISP_HA_SCSI_1040B; 417 isp->isp_clock = 60; 418 break; 419 case 6: 420 btype = "1040C"; 421 isp->isp_type = ISP_HA_SCSI_1040C; 422 isp->isp_clock = 60; 423 break; 424 } 425 /* 426 * Now, while we're at it, gather info about ultra 427 * and/or differential mode. 428 */ 429 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 430 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 431 sdp->isp_diffmode = 1; 432 } else { 433 sdp->isp_diffmode = 0; 434 } 435 i = ISP_READ(isp, RISC_PSR); 436 if (isp->isp_bustype == ISP_BT_SBUS) { 437 i &= RISC_PSR_SBUS_ULTRA; 438 } else { 439 i &= RISC_PSR_PCI_ULTRA; 440 } 441 if (i != 0) { 442 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 443 sdp->isp_ultramode = 1; 444 /* 445 * If we're in Ultra Mode, we have to be 60MHz clock- 446 * even for the SBus version. 447 */ 448 isp->isp_clock = 60; 449 } else { 450 sdp->isp_ultramode = 0; 451 /* 452 * Clock is known. Gronk. 453 */ 454 } 455 456 /* 457 * Machine dependent clock (if set) overrides 458 * our generic determinations. 459 */ 460 if (isp->isp_mdvec->dv_clock) { 461 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 462 isp->isp_clock = isp->isp_mdvec->dv_clock; 463 } 464 } 465 466 } 467 468 /* 469 * Clear instrumentation 470 */ 471 isp->isp_intcnt = isp->isp_intbogus = 0; 472 473 /* 474 * Do MD specific pre initialization 475 */ 476 ISP_RESET0(isp); 477 478 /* 479 * Hit the chip over the head with hammer, 480 * and give it a chance to recover. 481 */ 482 483 if (IS_SCSI(isp)) { 484 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 485 /* 486 * A slight delay... 487 */ 488 ISP_DELAY(100); 489 490 /* 491 * Clear data && control DMA engines. 492 */ 493 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 494 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 495 496 497 } else if (IS_24XX(isp)) { 498 /* 499 * Stop DMA and wait for it to stop. 500 */ 501 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 502 for (val = loops = 0; loops < 30000; loops++) { 503 ISP_DELAY(10); 504 val = ISP_READ(isp, BIU2400_CSR); 505 if ((val & BIU2400_DMA_ACTIVE) == 0) { 506 break; 507 } 508 } 509 if (val & BIU2400_DMA_ACTIVE) { 510 ISP_RESET0(isp); 511 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 512 return; 513 } 514 /* 515 * Hold it in SOFT_RESET and STOP state for 100us. 516 */ 517 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 518 ISP_DELAY(100); 519 for (loops = 0; loops < 10000; loops++) { 520 ISP_DELAY(5); 521 val = ISP_READ(isp, OUTMAILBOX0); 522 } 523 for (val = loops = 0; loops < 500000; loops ++) { 524 val = ISP_READ(isp, BIU2400_CSR); 525 if ((val & BIU2400_SOFT_RESET) == 0) { 526 break; 527 } 528 } 529 if (val & BIU2400_SOFT_RESET) { 530 ISP_RESET0(isp); 531 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 532 return; 533 } 534 } else { 535 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 536 /* 537 * A slight delay... 538 */ 539 ISP_DELAY(100); 540 541 /* 542 * Clear data && control DMA engines. 543 */ 544 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 545 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 546 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 547 } 548 549 /* 550 * Wait for ISP to be ready to go... 551 */ 552 loops = MBOX_DELAY_COUNT; 553 for (;;) { 554 if (IS_SCSI(isp)) { 555 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 556 break; 557 } 558 } else if (IS_24XX(isp)) { 559 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 560 break; 561 } 562 } else { 563 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 564 break; 565 } 566 ISP_DELAY(100); 567 if (--loops < 0) { 568 ISP_DUMPREGS(isp, "chip reset timed out"); 569 ISP_RESET0(isp); 570 return; 571 } 572 } 573 574 /* 575 * After we've fired this chip up, zero out the conf1 register 576 * for SCSI adapters and other settings for the 2100. 577 */ 578 579 if (IS_SCSI(isp)) { 580 ISP_WRITE(isp, BIU_CONF1, 0); 581 } else if (!IS_24XX(isp)) { 582 ISP_WRITE(isp, BIU2100_CSR, 0); 583 } 584 585 /* 586 * Reset RISC Processor 587 */ 588 if (IS_24XX(isp)) { 589 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 590 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 591 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 592 } else { 593 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 594 ISP_DELAY(100); 595 ISP_WRITE(isp, BIU_SEMA, 0); 596 } 597 598 /* 599 * Post-RISC Reset stuff. 600 */ 601 if (IS_24XX(isp)) { 602 for (val = loops = 0; loops < 5000000; loops++) { 603 ISP_DELAY(5); 604 val = ISP_READ(isp, OUTMAILBOX0); 605 if (val == 0) { 606 break; 607 } 608 } 609 if (val != 0) { 610 ISP_RESET0(isp); 611 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 612 return; 613 } 614 } else if (IS_SCSI(isp)) { 615 uint16_t tmp = isp->isp_mdvec->dv_conf1; 616 /* 617 * Busted FIFO. Turn off all but burst enables. 618 */ 619 if (isp->isp_type == ISP_HA_SCSI_1040A) { 620 tmp &= BIU_BURST_ENABLE; 621 } 622 ISP_SETBITS(isp, BIU_CONF1, tmp); 623 if (tmp & BIU_BURST_ENABLE) { 624 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 625 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 626 } 627 if (SDPARAM(isp, 0)->isp_ptisp) { 628 if (SDPARAM(isp, 0)->isp_ultramode) { 629 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 630 ISP_WRITE(isp, RISC_MTR, 0x1313); 631 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 632 } 633 } else { 634 ISP_WRITE(isp, RISC_MTR, 0x1212); 635 } 636 /* 637 * PTI specific register 638 */ 639 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 640 } else { 641 ISP_WRITE(isp, RISC_MTR, 0x1212); 642 } 643 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 644 } else { 645 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 646 if (IS_2200(isp) || IS_23XX(isp)) { 647 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 648 } 649 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 650 } 651 652 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 653 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 654 ISP_WRITE(isp, isp->isp_respinrp, 0); 655 ISP_WRITE(isp, isp->isp_respoutrp, 0); 656 if (IS_24XX(isp)) { 657 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 658 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 659 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 660 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 661 } 662 663 /* 664 * Do MD specific post initialization 665 */ 666 ISP_RESET1(isp); 667 668 /* 669 * Wait for everything to finish firing up. 670 * 671 * Avoid doing this on early 2312s because you can generate a PCI 672 * parity error (chip breakage). 673 */ 674 if (IS_2312(isp) && isp->isp_revision < 2) { 675 ISP_DELAY(100); 676 } else { 677 loops = MBOX_DELAY_COUNT; 678 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 679 ISP_DELAY(100); 680 if (--loops < 0) { 681 ISP_RESET0(isp); 682 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 683 return; 684 } 685 } 686 } 687 688 /* 689 * Up until this point we've done everything by just reading or 690 * setting registers. From this point on we rely on at least *some* 691 * kind of firmware running in the card. 692 */ 693 694 /* 695 * Do some sanity checking by running a NOP command. 696 * If it succeeds, the ROM firmware is now running. 697 */ 698 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 699 isp_mboxcmd(isp, &mbs); 700 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 701 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 702 ISP_RESET0(isp); 703 return; 704 } 705 706 /* 707 * Do some operational tests 708 */ 709 710 if (IS_SCSI(isp) || IS_24XX(isp)) { 711 static const uint16_t patterns[MAX_MAILBOX] = { 712 0x0000, 0xdead, 0xbeef, 0xffff, 713 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 714 0x3421, 0xabcd, 0xdcba, 0xfeef, 715 0xbead, 0xdebe, 0x2222, 0x3333, 716 0x5555, 0x6666, 0x7777, 0xaaaa, 717 0xffff, 0xdddd, 0x9999, 0x1fbc, 718 0x6666, 0x6677, 0x1122, 0x33ff, 719 0x0000, 0x0001, 0x1000, 0x1010, 720 }; 721 int nmbox = ISP_NMBOX(isp); 722 if (IS_SCSI(isp)) 723 nmbox = 6; 724 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 725 for (i = 1; i < nmbox; i++) { 726 mbs.param[i] = patterns[i]; 727 } 728 isp_mboxcmd(isp, &mbs); 729 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 730 ISP_RESET0(isp); 731 return; 732 } 733 for (i = 1; i < nmbox; i++) { 734 if (mbs.param[i] != patterns[i]) { 735 ISP_RESET0(isp); 736 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]); 737 return; 738 } 739 } 740 } 741 742 /* 743 * Download new Firmware, unless requested not to do so. 744 * This is made slightly trickier in some cases where the 745 * firmware of the ROM revision is newer than the revision 746 * compiled into the driver. So, where we used to compare 747 * versions of our f/w and the ROM f/w, now we just see 748 * whether we have f/w at all and whether a config flag 749 * has disabled our download. 750 */ 751 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 752 dodnld = 0; 753 } 754 755 if (IS_24XX(isp)) { 756 code_org = ISP_CODE_ORG_2400; 757 } else if (IS_23XX(isp)) { 758 code_org = ISP_CODE_ORG_2300; 759 } else { 760 code_org = ISP_CODE_ORG; 761 } 762 763 if (dodnld && IS_24XX(isp)) { 764 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 765 int wordload; 766 767 /* 768 * Keep loading until we run out of f/w. 769 */ 770 code_org = ptr[2]; /* 1st load address is our start addr */ 771 wordload = 0; 772 773 for (;;) { 774 uint32_t la, wi, wl; 775 776 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 777 778 wi = 0; 779 la = ptr[2]; 780 wl = ptr[3]; 781 782 while (wi < ptr[3]) { 783 uint32_t *cp; 784 uint32_t nw; 785 786 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 787 if (nw > wl) { 788 nw = wl; 789 } 790 cp = isp->isp_rquest; 791 for (i = 0; i < nw; i++) { 792 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 793 wl--; 794 } 795 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 796 again: 797 MBSINIT(&mbs, 0, MBLOGALL, 0); 798 if (la < 0x10000 && nw < 0x10000) { 799 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 800 mbs.param[1] = la; 801 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 802 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 803 mbs.param[4] = nw; 804 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 805 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 806 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 807 } else if (wordload) { 808 union { 809 const uint32_t *cp; 810 uint32_t *np; 811 } ucd; 812 ucd.cp = (const uint32_t *)cp; 813 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 814 mbs.param[1] = la; 815 mbs.param[2] = (*ucd.np); 816 mbs.param[3] = (*ucd.np) >> 16; 817 mbs.param[8] = la >> 16; 818 isp->isp_mbxwrk0 = nw - 1; 819 isp->isp_mbxworkp = ucd.np+1; 820 isp->isp_mbxwrk1 = (la + 1); 821 isp->isp_mbxwrk8 = (la + 1) >> 16; 822 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 823 } else { 824 mbs.param[0] = MBOX_LOAD_RISC_RAM; 825 mbs.param[1] = la; 826 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 827 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 828 mbs.param[4] = nw >> 16; 829 mbs.param[5] = nw; 830 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 831 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 832 mbs.param[8] = la >> 16; 833 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 834 } 835 isp_mboxcmd(isp, &mbs); 836 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 837 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 838 isp_prt(isp, ISP_LOGERR, "switching to word load"); 839 wordload = 1; 840 goto again; 841 } 842 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 843 ISP_RESET0(isp); 844 return; 845 } 846 la += nw; 847 } 848 849 if (ptr[1] == 0) { 850 break; 851 } 852 ptr += ptr[3]; 853 } 854 isp->isp_loaded_fw = 1; 855 } else if (dodnld && IS_23XX(isp)) { 856 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 857 uint16_t wi, wl, segno; 858 uint32_t la; 859 860 la = code_org; 861 segno = 0; 862 863 for (;;) { 864 uint32_t nxtaddr; 865 866 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 867 868 wi = 0; 869 wl = ptr[3]; 870 871 while (wi < ptr[3]) { 872 uint16_t *cp; 873 uint16_t nw; 874 875 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 876 if (nw > wl) { 877 nw = wl; 878 } 879 if (nw > (1 << 15)) { 880 nw = 1 << 15; 881 } 882 cp = isp->isp_rquest; 883 for (i = 0; i < nw; i++) { 884 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 885 wl--; 886 } 887 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 888 MBSINIT(&mbs, 0, MBLOGALL, 0); 889 if (la < 0x10000) { 890 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 891 mbs.param[1] = la; 892 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 893 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 894 mbs.param[4] = nw; 895 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 896 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 897 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 898 } else { 899 mbs.param[0] = MBOX_LOAD_RISC_RAM; 900 mbs.param[1] = la; 901 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 902 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 903 mbs.param[4] = nw; 904 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 905 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 906 mbs.param[8] = la >> 16; 907 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 908 } 909 isp_mboxcmd(isp, &mbs); 910 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 911 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 912 ISP_RESET0(isp); 913 return; 914 } 915 la += nw; 916 } 917 918 if (!IS_2322(isp)) { 919 break; 920 } 921 922 if (++segno == 3) { 923 break; 924 } 925 926 /* 927 * If we're a 2322, the firmware actually comes in 928 * three chunks. We loaded the first at the code_org 929 * address. The other two chunks, which follow right 930 * after each other in memory here, get loaded at 931 * addresses specfied at offset 0x9..0xB. 932 */ 933 934 nxtaddr = ptr[3]; 935 ptr = &ptr[nxtaddr]; 936 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 937 } 938 isp->isp_loaded_fw = 1; 939 } else if (dodnld) { 940 union { 941 const uint16_t *cp; 942 uint16_t *np; 943 } ucd; 944 ucd.cp = isp->isp_mdvec->dv_ispfw; 945 isp->isp_mbxworkp = &ucd.np[1]; 946 isp->isp_mbxwrk0 = ucd.np[3] - 1; 947 isp->isp_mbxwrk1 = code_org + 1; 948 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 949 mbs.param[1] = code_org; 950 mbs.param[2] = ucd.np[0]; 951 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 952 isp_mboxcmd(isp, &mbs); 953 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 954 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 955 ISP_RESET0(isp); 956 return; 957 } 958 } else { 959 isp->isp_loaded_fw = 0; 960 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 961 } 962 963 /* 964 * If we loaded firmware, verify its checksum 965 */ 966 if (isp->isp_loaded_fw) { 967 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 968 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 969 if (IS_24XX(isp)) { 970 mbs.param[1] = code_org >> 16; 971 mbs.param[2] = code_org; 972 } else { 973 mbs.param[1] = code_org; 974 } 975 isp_mboxcmd(isp, &mbs); 976 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 977 isp_prt(isp, ISP_LOGERR, dcrc); 978 ISP_RESET0(isp); 979 return; 980 } 981 } 982 983 /* 984 * Now start it rolling. 985 * 986 * If we didn't actually download f/w, 987 * we still need to (re)start it. 988 */ 989 990 991 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 992 if (IS_24XX(isp)) { 993 mbs.param[1] = code_org >> 16; 994 mbs.param[2] = code_org; 995 if (isp->isp_loaded_fw) { 996 mbs.param[3] = 0; 997 } else { 998 mbs.param[3] = 1; 999 } 1000 if (IS_25XX(isp)) { 1001 mbs.ibits |= 0x10; 1002 } 1003 } else if (IS_2322(isp)) { 1004 mbs.param[1] = code_org; 1005 if (isp->isp_loaded_fw) { 1006 mbs.param[2] = 0; 1007 } else { 1008 mbs.param[2] = 1; 1009 } 1010 } else { 1011 mbs.param[1] = code_org; 1012 } 1013 isp_mboxcmd(isp, &mbs); 1014 if (IS_2322(isp) || IS_24XX(isp)) { 1015 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1016 ISP_RESET0(isp); 1017 return; 1018 } 1019 } 1020 1021 if (IS_SCSI(isp)) { 1022 /* 1023 * Set CLOCK RATE, but only if asked to. 1024 */ 1025 if (isp->isp_clock) { 1026 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1027 mbs.param[1] = isp->isp_clock; 1028 isp_mboxcmd(isp, &mbs); 1029 /* we will try not to care if this fails */ 1030 } 1031 } 1032 1033 /* 1034 * Ask the chip for the current firmware version. 1035 * This should prove that the new firmware is working. 1036 */ 1037 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1038 isp_mboxcmd(isp, &mbs); 1039 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1040 ISP_RESET0(isp); 1041 return; 1042 } 1043 1044 /* 1045 * The SBus firmware that we are using apparently does not return 1046 * major, minor, micro revisions in the mailbox registers, which 1047 * is really, really, annoying. 1048 */ 1049 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1050 if (dodnld) { 1051 #ifdef ISP_TARGET_MODE 1052 isp->isp_fwrev[0] = 7; 1053 isp->isp_fwrev[1] = 55; 1054 #else 1055 isp->isp_fwrev[0] = 1; 1056 isp->isp_fwrev[1] = 37; 1057 #endif 1058 isp->isp_fwrev[2] = 0; 1059 } 1060 } else { 1061 isp->isp_fwrev[0] = mbs.param[1]; 1062 isp->isp_fwrev[1] = mbs.param[2]; 1063 isp->isp_fwrev[2] = mbs.param[3]; 1064 } 1065 1066 if (IS_FC(isp)) { 1067 /* 1068 * We do not believe firmware attributes for 2100 code less 1069 * than 1.17.0, unless it's the firmware we specifically 1070 * are loading. 1071 * 1072 * Note that all 22XX and later f/w is greater than 1.X.0. 1073 */ 1074 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1075 #ifdef USE_SMALLER_2100_FIRMWARE 1076 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1077 #else 1078 isp->isp_fwattr = 0; 1079 #endif 1080 } else { 1081 isp->isp_fwattr = mbs.param[6]; 1082 } 1083 if (IS_24XX(isp)) { 1084 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1085 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1086 isp->isp_fwattr |= 1087 (((uint64_t) mbs.param[16]) << 32) | 1088 (((uint64_t) mbs.param[17]) << 48); 1089 } 1090 } 1091 } else if (IS_SCSI(isp)) { 1092 #ifndef ISP_TARGET_MODE 1093 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1094 #else 1095 isp->isp_fwattr = 0; 1096 #endif 1097 } 1098 1099 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1100 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1101 1102 fwt = isp->isp_fwattr; 1103 if (IS_24XX(isp)) { 1104 buf = FCPARAM(isp, 0)->isp_scratch; 1105 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1106 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1107 fwt ^=ISP2400_FW_ATTR_CLASS2; 1108 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1109 } 1110 if (fwt & ISP2400_FW_ATTR_IP) { 1111 fwt ^=ISP2400_FW_ATTR_IP; 1112 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1113 } 1114 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1115 fwt ^=ISP2400_FW_ATTR_MULTIID; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1117 } 1118 if (fwt & ISP2400_FW_ATTR_SB2) { 1119 fwt ^=ISP2400_FW_ATTR_SB2; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1121 } 1122 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1123 fwt ^=ISP2400_FW_ATTR_T10CRC; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1125 } 1126 if (fwt & ISP2400_FW_ATTR_VI) { 1127 fwt ^=ISP2400_FW_ATTR_VI; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1129 } 1130 if (fwt & ISP2400_FW_ATTR_MQ) { 1131 fwt ^=ISP2400_FW_ATTR_MQ; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1133 } 1134 if (fwt & ISP2400_FW_ATTR_MSIX) { 1135 fwt ^=ISP2400_FW_ATTR_MSIX; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1137 } 1138 if (fwt & ISP2400_FW_ATTR_FCOE) { 1139 fwt ^=ISP2400_FW_ATTR_FCOE; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1141 } 1142 if (fwt & ISP2400_FW_ATTR_VP0) { 1143 fwt ^= ISP2400_FW_ATTR_VP0; 1144 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1145 } 1146 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1147 fwt ^= ISP2400_FW_ATTR_EXPFW; 1148 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1149 } 1150 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1151 fwt ^= ISP2400_FW_ATTR_HOTFW; 1152 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1153 } 1154 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1155 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1156 fwt ^= ISP2400_FW_ATTR_EXTVP; 1157 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1158 } 1159 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1160 fwt ^= ISP2400_FW_ATTR_VN2VN; 1161 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1162 } 1163 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1164 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1165 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1166 } 1167 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1168 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1169 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1170 } 1171 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1172 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1173 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1174 } 1175 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1176 fwt ^= ISP2400_FW_ATTR_SRIOV; 1177 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1178 } 1179 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1180 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1181 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1182 } 1183 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1184 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1185 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1186 } 1187 if (fwt) { 1188 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1189 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1190 } 1191 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1192 } else if (IS_FC(isp)) { 1193 buf = FCPARAM(isp, 0)->isp_scratch; 1194 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1195 if (fwt & ISP_FW_ATTR_TMODE) { 1196 fwt ^=ISP_FW_ATTR_TMODE; 1197 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1198 } 1199 if (fwt & ISP_FW_ATTR_SCCLUN) { 1200 fwt ^=ISP_FW_ATTR_SCCLUN; 1201 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1202 } 1203 if (fwt & ISP_FW_ATTR_FABRIC) { 1204 fwt ^=ISP_FW_ATTR_FABRIC; 1205 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1206 } 1207 if (fwt & ISP_FW_ATTR_CLASS2) { 1208 fwt ^=ISP_FW_ATTR_CLASS2; 1209 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1210 } 1211 if (fwt & ISP_FW_ATTR_FCTAPE) { 1212 fwt ^=ISP_FW_ATTR_FCTAPE; 1213 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1214 } 1215 if (fwt & ISP_FW_ATTR_IP) { 1216 fwt ^=ISP_FW_ATTR_IP; 1217 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1218 } 1219 if (fwt & ISP_FW_ATTR_VI) { 1220 fwt ^=ISP_FW_ATTR_VI; 1221 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1222 } 1223 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1224 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1225 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1226 } 1227 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1228 fwt ^=ISP_FW_ATTR_2KLOGINS; 1229 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1230 } 1231 if (fwt != 0) { 1232 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1233 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1234 } 1235 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1236 } 1237 1238 if (IS_24XX(isp)) { 1239 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1240 isp_mboxcmd(isp, &mbs); 1241 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1242 ISP_RESET0(isp); 1243 return; 1244 } 1245 if (isp->isp_maxcmds >= mbs.param[3]) { 1246 isp->isp_maxcmds = mbs.param[3]; 1247 } 1248 } else { 1249 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 ISP_RESET0(isp); 1253 return; 1254 } 1255 if (isp->isp_maxcmds >= mbs.param[2]) { 1256 isp->isp_maxcmds = mbs.param[2]; 1257 } 1258 } 1259 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1260 1261 /* 1262 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1263 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1264 * work for them). 1265 */ 1266 if (IS_FC(isp) && isp->isp_nchan > 1) { 1267 if (!ISP_CAP_MULTI_ID(isp)) { 1268 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1269 "only can enable 1 of %d channels", isp->isp_nchan); 1270 isp->isp_nchan = 1; 1271 } else if (!ISP_CAP_VP0(isp)) { 1272 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1273 "feature properly without VP0_Decoupling"); 1274 isp->isp_nchan = 1; 1275 } 1276 } 1277 if (IS_FC(isp)) { 1278 for (i = 0; i < isp->isp_nchan; i++) 1279 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1280 } 1281 if (isp->isp_dead) { 1282 isp_shutdown(isp); 1283 ISP_DISABLE_INTS(isp); 1284 return; 1285 } 1286 1287 isp->isp_state = ISP_RESETSTATE; 1288 1289 /* 1290 * Okay- now that we have new firmware running, we now (re)set our 1291 * notion of how many luns we support. This is somewhat tricky because 1292 * if we haven't loaded firmware, we sometimes do not have an easy way 1293 * of knowing how many luns we support. 1294 * 1295 * Expanded lun firmware gives you 32 luns for SCSI cards and 1296 * 16384 luns for Fibre Channel cards. 1297 * 1298 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1299 * we do get a firmware attributes word returned in mailbox register 6. 1300 * 1301 * Because the lun is in a different position in the Request Queue 1302 * Entry structure for Fibre Channel with expanded lun firmware, we 1303 * can only support one lun (lun zero) when we don't know what kind 1304 * of firmware we're running. 1305 */ 1306 if (IS_SCSI(isp)) { 1307 if (dodnld) { 1308 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1309 isp->isp_maxluns = 32; 1310 } else { 1311 isp->isp_maxluns = 8; 1312 } 1313 } else { 1314 isp->isp_maxluns = 8; 1315 } 1316 } else { 1317 if (ISP_CAP_SCCFW(isp)) { 1318 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1319 } else { 1320 isp->isp_maxluns = 16; 1321 } 1322 } 1323 1324 /* 1325 * We get some default values established. As a side 1326 * effect, NVRAM is read here (unless overriden by 1327 * a configuration flag). 1328 */ 1329 if (do_load_defaults) { 1330 if (IS_SCSI(isp)) { 1331 isp_setdfltsdparm(isp); 1332 } else { 1333 for (i = 0; i < isp->isp_nchan; i++) { 1334 isp_setdfltfcparm(isp, i); 1335 } 1336 } 1337 } 1338 } 1339 1340 /* 1341 * Initialize Parameters of Hardware to a known state. 1342 * 1343 * Locks are held before coming here. 1344 */ 1345 1346 void 1347 isp_init(ispsoftc_t *isp) 1348 { 1349 if (IS_FC(isp)) { 1350 if (IS_24XX(isp)) { 1351 isp_fibre_init_2400(isp); 1352 } else { 1353 isp_fibre_init(isp); 1354 } 1355 } else { 1356 isp_scsi_init(isp); 1357 } 1358 GET_NANOTIME(&isp->isp_init_time); 1359 } 1360 1361 static void 1362 isp_scsi_init(ispsoftc_t *isp) 1363 { 1364 sdparam *sdp_chan0, *sdp_chan1; 1365 mbreg_t mbs; 1366 1367 isp->isp_state = ISP_INITSTATE; 1368 1369 sdp_chan0 = SDPARAM(isp, 0); 1370 sdp_chan1 = sdp_chan0; 1371 if (IS_DUALBUS(isp)) { 1372 sdp_chan1 = SDPARAM(isp, 1); 1373 } 1374 1375 /* First do overall per-card settings. */ 1376 1377 /* 1378 * If we have fast memory timing enabled, turn it on. 1379 */ 1380 if (sdp_chan0->isp_fast_mttr) { 1381 ISP_WRITE(isp, RISC_MTR, 0x1313); 1382 } 1383 1384 /* 1385 * Set Retry Delay and Count. 1386 * You set both channels at the same time. 1387 */ 1388 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1389 mbs.param[1] = sdp_chan0->isp_retry_count; 1390 mbs.param[2] = sdp_chan0->isp_retry_delay; 1391 mbs.param[6] = sdp_chan1->isp_retry_count; 1392 mbs.param[7] = sdp_chan1->isp_retry_delay; 1393 isp_mboxcmd(isp, &mbs); 1394 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1395 return; 1396 } 1397 1398 /* 1399 * Set ASYNC DATA SETUP time. This is very important. 1400 */ 1401 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1402 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1403 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1404 isp_mboxcmd(isp, &mbs); 1405 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1406 return; 1407 } 1408 1409 /* 1410 * Set ACTIVE Negation State. 1411 */ 1412 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1413 mbs.param[1] = 1414 (sdp_chan0->isp_req_ack_active_neg << 4) | 1415 (sdp_chan0->isp_data_line_active_neg << 5); 1416 mbs.param[2] = 1417 (sdp_chan1->isp_req_ack_active_neg << 4) | 1418 (sdp_chan1->isp_data_line_active_neg << 5); 1419 isp_mboxcmd(isp, &mbs); 1420 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1421 isp_prt(isp, ISP_LOGERR, 1422 "failed to set active negation state (%d,%d), (%d,%d)", 1423 sdp_chan0->isp_req_ack_active_neg, 1424 sdp_chan0->isp_data_line_active_neg, 1425 sdp_chan1->isp_req_ack_active_neg, 1426 sdp_chan1->isp_data_line_active_neg); 1427 /* 1428 * But don't return. 1429 */ 1430 } 1431 1432 /* 1433 * Set the Tag Aging limit 1434 */ 1435 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1436 mbs.param[1] = sdp_chan0->isp_tag_aging; 1437 mbs.param[2] = sdp_chan1->isp_tag_aging; 1438 isp_mboxcmd(isp, &mbs); 1439 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1440 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1441 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1442 return; 1443 } 1444 1445 /* 1446 * Set selection timeout. 1447 */ 1448 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1449 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1450 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1451 isp_mboxcmd(isp, &mbs); 1452 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1453 return; 1454 } 1455 1456 /* now do per-channel settings */ 1457 isp_scsi_channel_init(isp, 0); 1458 if (IS_DUALBUS(isp)) 1459 isp_scsi_channel_init(isp, 1); 1460 1461 /* 1462 * Now enable request/response queues 1463 */ 1464 1465 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1466 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1467 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1468 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1469 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1470 mbs.param[4] = 0; 1471 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1472 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1473 isp_mboxcmd(isp, &mbs); 1474 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1475 return; 1476 } 1477 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1478 1479 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1480 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1481 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1482 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1483 mbs.param[5] = 0; 1484 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1485 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1486 isp_mboxcmd(isp, &mbs); 1487 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1488 return; 1489 } 1490 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1491 } else { 1492 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1493 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1494 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1495 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1496 mbs.param[4] = 0; 1497 isp_mboxcmd(isp, &mbs); 1498 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1499 return; 1500 } 1501 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1502 1503 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1504 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1505 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1506 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1507 mbs.param[5] = 0; 1508 isp_mboxcmd(isp, &mbs); 1509 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1510 return; 1511 } 1512 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1513 } 1514 1515 /* 1516 * Turn on LVD transitions for ULTRA2 or better and other features 1517 * 1518 * Now that we have 32 bit handles, don't do any fast posting 1519 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1520 * operation or use fast posting. To be conservative, we'll only 1521 * do this for Ultra3 cards now because the other cards are so 1522 * rare for this author to find and test with. 1523 */ 1524 1525 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1526 if (IS_ULTRA2(isp)) 1527 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1528 #ifdef ISP_NO_RIO 1529 if (IS_ULTRA3(isp)) 1530 mbs.param[1] |= FW_FEATURE_FAST_POST; 1531 #else 1532 if (IS_ULTRA3(isp)) 1533 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1534 #endif 1535 if (mbs.param[1] != 0) { 1536 uint16_t sfeat = mbs.param[1]; 1537 isp_mboxcmd(isp, &mbs); 1538 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1539 isp_prt(isp, ISP_LOGINFO, 1540 "Enabled FW features (0x%x)", sfeat); 1541 } 1542 } 1543 1544 isp->isp_state = ISP_RUNSTATE; 1545 } 1546 1547 static void 1548 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1549 { 1550 sdparam *sdp; 1551 mbreg_t mbs; 1552 int tgt; 1553 1554 sdp = SDPARAM(isp, chan); 1555 1556 /* 1557 * Set (possibly new) Initiator ID. 1558 */ 1559 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1560 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1561 isp_mboxcmd(isp, &mbs); 1562 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1563 return; 1564 } 1565 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1566 chan, sdp->isp_initiator_id); 1567 1568 1569 /* 1570 * Set current per-target parameters to an initial safe minimum. 1571 */ 1572 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1573 int lun; 1574 uint16_t sdf; 1575 1576 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1577 continue; 1578 } 1579 #ifndef ISP_TARGET_MODE 1580 sdf = sdp->isp_devparam[tgt].goal_flags; 1581 sdf &= DPARM_SAFE_DFLT; 1582 /* 1583 * It is not quite clear when this changed over so that 1584 * we could force narrow and async for 1000/1020 cards, 1585 * but assume that this is only the case for loaded 1586 * firmware. 1587 */ 1588 if (isp->isp_loaded_fw) { 1589 sdf |= DPARM_NARROW | DPARM_ASYNC; 1590 } 1591 #else 1592 /* 1593 * The !$*!)$!$)* f/w uses the same index into some 1594 * internal table to decide how to respond to negotiations, 1595 * so if we've said "let's be safe" for ID X, and ID X 1596 * selects *us*, the negotiations will back to 'safe' 1597 * (as in narrow/async). What the f/w *should* do is 1598 * use the initiator id settings to decide how to respond. 1599 */ 1600 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1601 #endif 1602 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1603 mbs.param[1] = (chan << 15) | (tgt << 8); 1604 mbs.param[2] = sdf; 1605 if ((sdf & DPARM_SYNC) == 0) { 1606 mbs.param[3] = 0; 1607 } else { 1608 mbs.param[3] = 1609 (sdp->isp_devparam[tgt].goal_offset << 8) | 1610 (sdp->isp_devparam[tgt].goal_period); 1611 } 1612 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1613 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1614 isp_mboxcmd(isp, &mbs); 1615 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1616 sdf = DPARM_SAFE_DFLT; 1617 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1618 mbs.param[1] = (tgt << 8) | (chan << 15); 1619 mbs.param[2] = sdf; 1620 mbs.param[3] = 0; 1621 isp_mboxcmd(isp, &mbs); 1622 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1623 continue; 1624 } 1625 } 1626 1627 /* 1628 * We don't update any information directly from the f/w 1629 * because we need to run at least one command to cause a 1630 * new state to be latched up. So, we just assume that we 1631 * converge to the values we just had set. 1632 * 1633 * Ensure that we don't believe tagged queuing is enabled yet. 1634 * It turns out that sometimes the ISP just ignores our 1635 * attempts to set parameters for devices that it hasn't 1636 * seen yet. 1637 */ 1638 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1639 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1640 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1641 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1642 mbs.param[2] = sdp->isp_max_queue_depth; 1643 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1644 isp_mboxcmd(isp, &mbs); 1645 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1646 break; 1647 } 1648 } 1649 } 1650 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1651 if (sdp->isp_devparam[tgt].dev_refresh) { 1652 sdp->sendmarker = 1; 1653 sdp->update = 1; 1654 break; 1655 } 1656 } 1657 } 1658 1659 /* 1660 * Fibre Channel specific initialization. 1661 */ 1662 static void 1663 isp_fibre_init(ispsoftc_t *isp) 1664 { 1665 fcparam *fcp; 1666 isp_icb_t local, *icbp = &local; 1667 mbreg_t mbs; 1668 1669 /* 1670 * We only support one channel on non-24XX cards 1671 */ 1672 fcp = FCPARAM(isp, 0); 1673 if (fcp->role == ISP_ROLE_NONE) 1674 return; 1675 1676 isp->isp_state = ISP_INITSTATE; 1677 ISP_MEMZERO(icbp, sizeof (*icbp)); 1678 icbp->icb_version = ICB_VERSION1; 1679 icbp->icb_fwoptions = fcp->isp_fwoptions; 1680 1681 /* 1682 * Firmware Options are either retrieved from NVRAM or 1683 * are patched elsewhere. We check them for sanity here 1684 * and make changes based on board revision, but otherwise 1685 * let others decide policy. 1686 */ 1687 1688 /* 1689 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1690 */ 1691 if (IS_2100(isp) && isp->isp_revision < 5) { 1692 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1693 } 1694 1695 /* 1696 * We have to use FULL LOGIN even though it resets the loop too much 1697 * because otherwise port database entries don't get updated after 1698 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1699 */ 1700 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1701 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1702 } 1703 1704 /* 1705 * Insist on Port Database Update Async notifications 1706 */ 1707 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1708 1709 /* 1710 * Make sure that target role reflects into fwoptions. 1711 */ 1712 if (fcp->role & ISP_ROLE_TARGET) { 1713 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1714 } else { 1715 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1716 } 1717 1718 if (fcp->role & ISP_ROLE_INITIATOR) { 1719 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1720 } else { 1721 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1722 } 1723 1724 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1725 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1726 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1727 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1728 } 1729 icbp->icb_maxalloc = fcp->isp_maxalloc; 1730 if (icbp->icb_maxalloc < 1) { 1731 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1732 icbp->icb_maxalloc = 16; 1733 } 1734 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1735 if (icbp->icb_execthrottle < 1) { 1736 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1737 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1738 } 1739 icbp->icb_retry_delay = fcp->isp_retry_delay; 1740 icbp->icb_retry_count = fcp->isp_retry_count; 1741 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1742 icbp->icb_hardaddr = fcp->isp_loopid; 1743 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1744 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1745 else 1746 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1747 } 1748 1749 /* 1750 * Right now we just set extended options to prefer point-to-point 1751 * over loop based upon some soft config options. 1752 * 1753 * NB: for the 2300, ICBOPT_EXTENDED is required. 1754 */ 1755 if (IS_2100(isp)) { 1756 /* 1757 * We can't have Fast Posting any more- we now 1758 * have 32 bit handles. 1759 */ 1760 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1761 } else if (IS_2200(isp) || IS_23XX(isp)) { 1762 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1763 1764 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1765 1766 if (ISP_CAP_FCTAPE(isp)) { 1767 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1768 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1769 1770 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1771 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1772 1773 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1774 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1775 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1776 FCPARAM(isp, 0)->fctape_enabled = 1; 1777 } else { 1778 FCPARAM(isp, 0)->fctape_enabled = 0; 1779 } 1780 } else { 1781 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1782 FCPARAM(isp, 0)->fctape_enabled = 0; 1783 } 1784 1785 /* 1786 * Prefer or force Point-To-Point instead Loop? 1787 */ 1788 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1789 case ISP_CFG_NPORT: 1790 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1791 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1792 break; 1793 case ISP_CFG_NPORT_ONLY: 1794 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1795 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1796 break; 1797 case ISP_CFG_LPORT_ONLY: 1798 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1799 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1800 break; 1801 default: 1802 /* 1803 * Let NVRAM settings define it if they are sane 1804 */ 1805 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1806 case ICBXOPT_PTP_2_LOOP: 1807 case ICBXOPT_PTP_ONLY: 1808 case ICBXOPT_LOOP_ONLY: 1809 case ICBXOPT_LOOP_2_PTP: 1810 break; 1811 default: 1812 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1813 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1814 } 1815 break; 1816 } 1817 if (IS_2200(isp)) { 1818 /* 1819 * We can't have Fast Posting any more- we now 1820 * have 32 bit handles. 1821 * 1822 * RIO seemed to have to much breakage. 1823 * 1824 * Just opt for safety. 1825 */ 1826 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1827 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1828 } else { 1829 /* 1830 * QLogic recommends that FAST Posting be turned 1831 * off for 23XX cards and instead allow the HBA 1832 * to write response queue entries and interrupt 1833 * after a delay (ZIO). 1834 */ 1835 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1836 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1837 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1838 icbp->icb_idelaytimer = 10; 1839 } 1840 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1841 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1842 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1843 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1844 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1845 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1846 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1847 } else { 1848 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1849 case ICBZOPT_RATE_ONEGB: 1850 case ICBZOPT_RATE_TWOGB: 1851 case ICBZOPT_RATE_AUTO: 1852 break; 1853 default: 1854 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1855 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1856 break; 1857 } 1858 } 1859 } 1860 } 1861 1862 1863 /* 1864 * For 22XX > 2.1.26 && 23XX, set some options. 1865 */ 1866 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1867 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1868 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1869 mbs.param[2] = 0; 1870 mbs.param[3] = 0; 1871 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1872 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1873 if (fcp->role & ISP_ROLE_TARGET) { 1874 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1875 mbs.param[1] |= IFCOPT1_ENAPURE; 1876 } 1877 mbs.param[3] = IFCOPT3_NOPRLI; 1878 } 1879 } 1880 isp_mboxcmd(isp, &mbs); 1881 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1882 return; 1883 } 1884 } 1885 icbp->icb_logintime = ICB_LOGIN_TOV; 1886 1887 #ifdef ISP_TARGET_MODE 1888 if (IS_23XX(isp) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) { 1889 icbp->icb_lunenables = 0xffff; 1890 icbp->icb_ccnt = DFLT_CMND_CNT; 1891 icbp->icb_icnt = DFLT_INOT_CNT; 1892 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1893 } 1894 #endif 1895 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1896 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1897 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1898 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1899 isp_prt(isp, ISP_LOGDEBUG1, 1900 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1901 ((uint32_t) (fcp->isp_wwnn >> 32)), 1902 ((uint32_t) (fcp->isp_wwnn)), 1903 ((uint32_t) (fcp->isp_wwpn >> 32)), 1904 ((uint32_t) (fcp->isp_wwpn))); 1905 } else if (fcp->isp_wwpn) { 1906 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1907 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1908 isp_prt(isp, ISP_LOGDEBUG1, 1909 "Setting ICB Port 0x%08x%08x", 1910 ((uint32_t) (fcp->isp_wwpn >> 32)), 1911 ((uint32_t) (fcp->isp_wwpn))); 1912 } else { 1913 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1914 return; 1915 } 1916 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1917 if (icbp->icb_rqstqlen < 1) { 1918 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1919 } 1920 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1921 if (icbp->icb_rsltqlen < 1) { 1922 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1923 } 1924 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1925 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1926 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1927 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1928 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1929 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1930 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1931 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1932 1933 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1934 isp_prt(isp, ISP_LOGERR, sacq); 1935 return; 1936 } 1937 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1938 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1939 1940 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1941 1942 /* 1943 * Init the firmware 1944 */ 1945 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1946 mbs.param[1] = 0; 1947 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1948 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1949 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1950 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1951 mbs.logval = MBLOGALL; 1952 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1953 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1954 (uint32_t) fcp->isp_scdma); 1955 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1956 isp_mboxcmd(isp, &mbs); 1957 FC_SCRATCH_RELEASE(isp, 0); 1958 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1959 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1960 return; 1961 } 1962 isp->isp_reqidx = 0; 1963 isp->isp_reqodx = 0; 1964 isp->isp_residx = 0; 1965 isp->isp_resodx = 0; 1966 1967 /* 1968 * Whatever happens, we're now committed to being here. 1969 */ 1970 isp->isp_state = ISP_RUNSTATE; 1971 } 1972 1973 static void 1974 isp_fibre_init_2400(ispsoftc_t *isp) 1975 { 1976 fcparam *fcp; 1977 isp_icb_2400_t local, *icbp = &local; 1978 mbreg_t mbs; 1979 int chan; 1980 1981 /* 1982 * Check to see whether all channels have *some* kind of role 1983 */ 1984 for (chan = 0; chan < isp->isp_nchan; chan++) { 1985 fcp = FCPARAM(isp, chan); 1986 if (fcp->role != ISP_ROLE_NONE) { 1987 break; 1988 } 1989 } 1990 if (chan == isp->isp_nchan) { 1991 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1992 return; 1993 } 1994 1995 isp->isp_state = ISP_INITSTATE; 1996 1997 /* 1998 * Start with channel 0. 1999 */ 2000 fcp = FCPARAM(isp, 0); 2001 2002 /* 2003 * Turn on LIP F8 async event (1) 2004 */ 2005 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2006 mbs.param[1] = 1; 2007 isp_mboxcmd(isp, &mbs); 2008 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2009 return; 2010 } 2011 2012 ISP_MEMZERO(icbp, sizeof (*icbp)); 2013 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2014 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2015 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2016 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2017 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2018 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2019 } else { 2020 if (fcp->role & ISP_ROLE_TARGET) 2021 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2022 else 2023 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2024 if (fcp->role & ISP_ROLE_INITIATOR) 2025 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2026 else 2027 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2028 } 2029 2030 icbp->icb_version = ICB_VERSION1; 2031 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2032 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2033 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2034 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2035 } 2036 2037 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2038 if (icbp->icb_execthrottle < 1) { 2039 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2040 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2041 } 2042 2043 /* 2044 * Set target exchange count. Take half if we are supporting both roles. 2045 */ 2046 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2047 icbp->icb_xchgcnt = isp->isp_maxcmds; 2048 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2049 icbp->icb_xchgcnt >>= 1; 2050 } 2051 2052 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2053 icbp->icb_hardaddr = fcp->isp_loopid; 2054 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2055 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2056 else 2057 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2058 } 2059 2060 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2061 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2062 } 2063 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2064 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2065 } 2066 2067 for (chan = 0; chan < isp->isp_nchan; chan++) { 2068 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2069 FCPARAM(isp, chan)->fctape_enabled = 1; 2070 else 2071 FCPARAM(isp, chan)->fctape_enabled = 0; 2072 } 2073 2074 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2075 case ISP_CFG_NPORT_ONLY: 2076 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2077 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2078 break; 2079 case ISP_CFG_LPORT_ONLY: 2080 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2081 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2082 break; 2083 default: 2084 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2085 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2086 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2087 break; 2088 } 2089 2090 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2091 case ICB2400_OPT2_ZIO: 2092 case ICB2400_OPT2_ZIO1: 2093 icbp->icb_idelaytimer = 0; 2094 break; 2095 case 0: 2096 break; 2097 default: 2098 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2099 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2100 break; 2101 } 2102 2103 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2104 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2105 } 2106 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 2107 if (isp->isp_confopts & ISP_CFG_ONEGB) { 2108 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 2109 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 2110 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 2111 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 2112 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 2113 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) { 2114 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB; 2115 } else { 2116 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2117 } 2118 icbp->icb_logintime = ICB_LOGIN_TOV; 2119 2120 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2121 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2122 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2123 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2124 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)), 2125 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2126 } else if (fcp->isp_wwpn) { 2127 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2128 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2129 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))); 2130 } else { 2131 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2132 return; 2133 } 2134 icbp->icb_retry_count = fcp->isp_retry_count; 2135 2136 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2137 if (icbp->icb_rqstqlen < 8) { 2138 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2139 return; 2140 } 2141 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2142 if (icbp->icb_rsltqlen < 8) { 2143 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2144 icbp->icb_rsltqlen); 2145 return; 2146 } 2147 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2148 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2149 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2150 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2151 2152 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2153 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2154 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2155 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2156 2157 #ifdef ISP_TARGET_MODE 2158 /* unconditionally set up the ATIO queue if we support target mode */ 2159 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2160 if (icbp->icb_atioqlen < 8) { 2161 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2162 return; 2163 } 2164 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2165 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2166 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2167 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2168 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), 2169 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2170 #endif 2171 2172 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); 2173 2174 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), 2175 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2176 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2177 2178 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2179 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2180 } 2181 2182 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2183 isp_prt(isp, ISP_LOGERR, sacq); 2184 return; 2185 } 2186 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2187 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2188 2189 /* 2190 * Now fill in information about any additional channels 2191 */ 2192 if (isp->isp_nchan > 1) { 2193 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2194 vp_port_info_t pi, *pdst; 2195 size_t amt = 0; 2196 uint8_t *off; 2197 2198 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2199 if (ISP_CAP_VP0(isp)) { 2200 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2201 vpinfo.vp_count = isp->isp_nchan; 2202 chan = 0; 2203 } else { 2204 vpinfo.vp_count = isp->isp_nchan - 1; 2205 chan = 1; 2206 } 2207 off = fcp->isp_scratch; 2208 off += ICB2400_VPINFO_OFF; 2209 vdst = (isp_icb_2400_vpinfo_t *) off; 2210 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2211 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2212 for (; chan < isp->isp_nchan; chan++) { 2213 fcparam *fcp2; 2214 2215 ISP_MEMZERO(&pi, sizeof (pi)); 2216 fcp2 = FCPARAM(isp, chan); 2217 if (fcp2->role != ISP_ROLE_NONE) { 2218 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2219 ICB2400_VPOPT_ENA_SNSLOGIN; 2220 if (fcp2->role & ISP_ROLE_INITIATOR) 2221 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2222 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2223 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2224 } 2225 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2226 pi.vp_port_loopid = fcp2->isp_loopid; 2227 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2228 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2229 else 2230 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2231 } 2232 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2233 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2234 off = fcp->isp_scratch; 2235 if (ISP_CAP_VP0(isp)) 2236 off += ICB2400_VPINFO_PORT_OFF(chan); 2237 else 2238 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2239 pdst = (vp_port_info_t *) off; 2240 isp_put_vp_port_info(isp, &pi, pdst); 2241 amt += ICB2400_VPOPT_WRITE_SIZE; 2242 } 2243 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2244 isp_print_bytes(isp, "isp_fibre_init_2400", 2245 amt - ICB2400_VPINFO_OFF, 2246 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2247 } 2248 } 2249 2250 /* 2251 * Init the firmware 2252 */ 2253 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2254 if (isp->isp_nchan > 1) { 2255 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2256 } else { 2257 mbs.param[0] = MBOX_INIT_FIRMWARE; 2258 } 2259 mbs.param[1] = 0; 2260 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2261 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2262 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2263 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2264 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)); 2265 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2266 isp_mboxcmd(isp, &mbs); 2267 FC_SCRATCH_RELEASE(isp, 0); 2268 2269 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2270 return; 2271 } 2272 isp->isp_reqidx = 0; 2273 isp->isp_reqodx = 0; 2274 isp->isp_residx = 0; 2275 isp->isp_resodx = 0; 2276 isp->isp_atioodx = 0; 2277 2278 /* 2279 * Whatever happens, we're now committed to being here. 2280 */ 2281 isp->isp_state = ISP_RUNSTATE; 2282 } 2283 2284 static void 2285 isp_clear_portdb(ispsoftc_t *isp, int chan) 2286 { 2287 fcparam *fcp = FCPARAM(isp, chan); 2288 fcportdb_t *lp; 2289 int i; 2290 2291 for (i = 0; i < MAX_FC_TARG; i++) { 2292 lp = &fcp->portdb[i]; 2293 switch (lp->state) { 2294 case FC_PORTDB_STATE_DEAD: 2295 case FC_PORTDB_STATE_CHANGED: 2296 case FC_PORTDB_STATE_VALID: 2297 lp->state = FC_PORTDB_STATE_NIL; 2298 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2299 break; 2300 case FC_PORTDB_STATE_NIL: 2301 case FC_PORTDB_STATE_NEW: 2302 lp->state = FC_PORTDB_STATE_NIL; 2303 break; 2304 case FC_PORTDB_STATE_ZOMBIE: 2305 break; 2306 default: 2307 panic("Don't know how to clear state %d\n", lp->state); 2308 } 2309 } 2310 } 2311 2312 static void 2313 isp_mark_portdb(ispsoftc_t *isp, int chan) 2314 { 2315 fcparam *fcp = FCPARAM(isp, chan); 2316 fcportdb_t *lp; 2317 int i; 2318 2319 for (i = 0; i < MAX_FC_TARG; i++) { 2320 lp = &fcp->portdb[i]; 2321 if (lp->state == FC_PORTDB_STATE_NIL) 2322 continue; 2323 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2324 lp->portid <= DOMAIN_CONTROLLER_END) 2325 continue; 2326 fcp->portdb[i].probational = 1; 2327 } 2328 } 2329 2330 /* 2331 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2332 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2333 */ 2334 static int 2335 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2336 { 2337 mbreg_t mbs; 2338 uint8_t q[QENTRY_LEN]; 2339 isp_plogx_t *plp; 2340 fcparam *fcp; 2341 uint8_t *scp; 2342 uint32_t sst, parm1; 2343 int rval, lev; 2344 const char *msg; 2345 char buf[64]; 2346 2347 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2348 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2349 "Login":"Logout", portid, handle); 2350 if (!IS_24XX(isp)) { 2351 int action = flags & PLOGX_FLG_CMD_MASK; 2352 if (action == PLOGX_FLG_CMD_PLOGI) { 2353 return (isp_port_login(isp, handle, portid)); 2354 } else if (action == PLOGX_FLG_CMD_LOGO) { 2355 return (isp_port_logout(isp, handle, portid)); 2356 } else { 2357 return (MBOX_INVALID_COMMAND); 2358 } 2359 } 2360 2361 ISP_MEMZERO(q, QENTRY_LEN); 2362 plp = (isp_plogx_t *) q; 2363 plp->plogx_header.rqs_entry_count = 1; 2364 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2365 plp->plogx_handle = 0xffffffff; 2366 plp->plogx_nphdl = handle; 2367 plp->plogx_vphdl = chan; 2368 plp->plogx_portlo = portid; 2369 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2370 plp->plogx_flags = flags; 2371 2372 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2373 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2374 } 2375 2376 if (gs == 0) { 2377 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2378 isp_prt(isp, ISP_LOGERR, sacq); 2379 return (-1); 2380 } 2381 } 2382 fcp = FCPARAM(isp, chan); 2383 scp = fcp->isp_scratch; 2384 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2385 2386 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2387 mbs.param[1] = QENTRY_LEN; 2388 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2389 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2390 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2391 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2392 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2393 isp_mboxcmd(isp, &mbs); 2394 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2395 rval = mbs.param[0]; 2396 goto out; 2397 } 2398 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2399 scp += QENTRY_LEN; 2400 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2401 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2402 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2403 } 2404 2405 if (plp->plogx_status == PLOGX_STATUS_OK) { 2406 rval = 0; 2407 goto out; 2408 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2409 isp_prt(isp, ISP_LOGWARN, 2410 "status 0x%x on port login IOCB channel %d", 2411 plp->plogx_status, chan); 2412 rval = -1; 2413 goto out; 2414 } 2415 2416 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2417 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2418 2419 rval = -1; 2420 lev = ISP_LOGERR; 2421 msg = NULL; 2422 2423 switch (sst) { 2424 case PLOGX_IOCBERR_NOLINK: 2425 msg = "no link"; 2426 break; 2427 case PLOGX_IOCBERR_NOIOCB: 2428 msg = "no IOCB buffer"; 2429 break; 2430 case PLOGX_IOCBERR_NOXGHG: 2431 msg = "no Exchange Control Block"; 2432 break; 2433 case PLOGX_IOCBERR_FAILED: 2434 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2435 msg = buf; 2436 break; 2437 case PLOGX_IOCBERR_NOFABRIC: 2438 msg = "no fabric"; 2439 break; 2440 case PLOGX_IOCBERR_NOTREADY: 2441 msg = "firmware not ready"; 2442 break; 2443 case PLOGX_IOCBERR_NOLOGIN: 2444 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2445 msg = buf; 2446 rval = MBOX_NOT_LOGGED_IN; 2447 break; 2448 case PLOGX_IOCBERR_REJECT: 2449 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2450 msg = buf; 2451 break; 2452 case PLOGX_IOCBERR_NOPCB: 2453 msg = "no PCB allocated"; 2454 break; 2455 case PLOGX_IOCBERR_EINVAL: 2456 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2457 msg = buf; 2458 break; 2459 case PLOGX_IOCBERR_PORTUSED: 2460 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2461 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2462 msg = buf; 2463 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2464 break; 2465 case PLOGX_IOCBERR_HNDLUSED: 2466 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2467 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2468 msg = buf; 2469 rval = MBOX_LOOP_ID_USED; 2470 break; 2471 case PLOGX_IOCBERR_NOHANDLE: 2472 msg = "no handle allocated"; 2473 break; 2474 case PLOGX_IOCBERR_NOFLOGI: 2475 msg = "no FLOGI_ACC"; 2476 break; 2477 default: 2478 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2479 msg = buf; 2480 break; 2481 } 2482 if (msg) { 2483 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2484 } 2485 out: 2486 if (gs == 0) { 2487 FC_SCRATCH_RELEASE(isp, chan); 2488 } 2489 return (rval); 2490 } 2491 2492 static int 2493 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2494 { 2495 mbreg_t mbs; 2496 2497 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2498 if (ISP_CAP_2KLOGIN(isp)) { 2499 mbs.param[1] = handle; 2500 mbs.ibits = (1 << 10); 2501 } else { 2502 mbs.param[1] = handle << 8; 2503 } 2504 mbs.param[2] = portid >> 16; 2505 mbs.param[3] = portid; 2506 mbs.logval = MBLOGNONE; 2507 mbs.timeout = 500000; 2508 isp_mboxcmd(isp, &mbs); 2509 2510 switch (mbs.param[0]) { 2511 case MBOX_PORT_ID_USED: 2512 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]); 2513 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2514 2515 case MBOX_LOOP_ID_USED: 2516 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); 2517 return (MBOX_LOOP_ID_USED); 2518 2519 case MBOX_COMMAND_COMPLETE: 2520 return (0); 2521 2522 case MBOX_COMMAND_ERROR: 2523 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); 2524 return (MBOX_COMMAND_ERROR); 2525 2526 case MBOX_ALL_IDS_USED: 2527 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2528 return (MBOX_ALL_IDS_USED); 2529 2530 default: 2531 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); 2532 return (mbs.param[0]); 2533 } 2534 } 2535 2536 /* 2537 * Pre-24XX fabric port logout 2538 * 2539 * Note that portid is not used 2540 */ 2541 static int 2542 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2543 { 2544 mbreg_t mbs; 2545 2546 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2547 if (ISP_CAP_2KLOGIN(isp)) { 2548 mbs.param[1] = handle; 2549 mbs.ibits = (1 << 10); 2550 } else { 2551 mbs.param[1] = handle << 8; 2552 } 2553 isp_mboxcmd(isp, &mbs); 2554 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2555 } 2556 2557 static int 2558 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2559 { 2560 fcparam *fcp = FCPARAM(isp, chan); 2561 mbreg_t mbs; 2562 union { 2563 isp_pdb_21xx_t fred; 2564 isp_pdb_24xx_t bill; 2565 } un; 2566 2567 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2568 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2569 if (IS_24XX(isp)) { 2570 mbs.ibits = (1 << 9)|(1 << 10); 2571 mbs.param[1] = id; 2572 mbs.param[9] = chan; 2573 } else if (ISP_CAP_2KLOGIN(isp)) { 2574 mbs.param[1] = id; 2575 } else { 2576 mbs.param[1] = id << 8; 2577 } 2578 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2579 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2580 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2581 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2582 if (dolock) { 2583 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2584 isp_prt(isp, ISP_LOGERR, sacq); 2585 return (-1); 2586 } 2587 } 2588 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2589 isp_mboxcmd(isp, &mbs); 2590 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2591 if (dolock) { 2592 FC_SCRATCH_RELEASE(isp, chan); 2593 } 2594 return (mbs.param[0] | (mbs.param[1] << 16)); 2595 } 2596 if (IS_24XX(isp)) { 2597 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2598 pdb->handle = un.bill.pdb_handle; 2599 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2600 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2601 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2602 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2603 isp_prt(isp, ISP_LOGDEBUG1, 2604 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2605 chan, id, pdb->portid, un.bill.pdb_flags, 2606 un.bill.pdb_curstate); 2607 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2608 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2609 if (dolock) { 2610 FC_SCRATCH_RELEASE(isp, chan); 2611 } 2612 return (mbs.param[0]); 2613 } 2614 } else { 2615 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2616 pdb->handle = un.fred.pdb_loopid; 2617 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2618 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2619 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2620 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2621 isp_prt(isp, ISP_LOGDEBUG1, 2622 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2623 } 2624 if (dolock) { 2625 FC_SCRATCH_RELEASE(isp, chan); 2626 } 2627 return (0); 2628 } 2629 2630 static int 2631 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, 2632 int dolock, int loop) 2633 { 2634 fcparam *fcp = FCPARAM(isp, chan); 2635 mbreg_t mbs; 2636 isp_pnhle_21xx_t el1, *elp1; 2637 isp_pnhle_23xx_t el3, *elp3; 2638 isp_pnhle_24xx_t el4, *elp4; 2639 int i, j; 2640 uint32_t p; 2641 uint16_t h; 2642 2643 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2644 if (IS_24XX(isp)) { 2645 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2646 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2647 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2648 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2649 mbs.param[8] = ISP_FC_SCRLEN; 2650 mbs.param[9] = chan; 2651 } else { 2652 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2653 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2654 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2655 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2656 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2657 } 2658 if (dolock) { 2659 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2660 isp_prt(isp, ISP_LOGERR, sacq); 2661 return (-1); 2662 } 2663 } 2664 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2665 isp_mboxcmd(isp, &mbs); 2666 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2667 if (dolock) { 2668 FC_SCRATCH_RELEASE(isp, chan); 2669 } 2670 return (mbs.param[0] | (mbs.param[1] << 16)); 2671 } 2672 elp1 = fcp->isp_scratch; 2673 elp3 = fcp->isp_scratch; 2674 elp4 = fcp->isp_scratch; 2675 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2676 if (IS_24XX(isp)) { 2677 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2678 p = el4.pnhle_port_id_lo | 2679 (el4.pnhle_port_id_hi << 16); 2680 h = el4.pnhle_handle; 2681 } else if (IS_23XX(isp)) { 2682 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2683 p = el3.pnhle_port_id_lo | 2684 (el3.pnhle_port_id_hi << 16); 2685 h = el3.pnhle_handle; 2686 } else { /* 21xx */ 2687 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2688 p = el1.pnhle_port_id_lo | 2689 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2690 h = el1.pnhle_port_id_hi_handle >> 8; 2691 } 2692 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2693 continue; 2694 handles[j++] = h; 2695 } 2696 *num = j; 2697 if (dolock) 2698 FC_SCRATCH_RELEASE(isp, chan); 2699 return (0); 2700 } 2701 2702 static void 2703 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2704 { 2705 isp_pdb_t pdb; 2706 uint16_t lim, nphdl; 2707 2708 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2709 if (ISP_CAP_2KLOGIN(isp)) { 2710 lim = NPH_MAX_2K; 2711 } else { 2712 lim = NPH_MAX; 2713 } 2714 for (nphdl = 0; nphdl != lim; nphdl++) { 2715 if (isp_getpdb(isp, chan, nphdl, &pdb, dolock)) { 2716 continue; 2717 } 2718 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2719 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2720 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2721 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2722 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2723 } 2724 } 2725 2726 static uint64_t 2727 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2728 { 2729 uint64_t wwn = INI_NONE; 2730 mbreg_t mbs; 2731 2732 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2733 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2734 if (ISP_CAP_2KLOGIN(isp)) { 2735 mbs.param[1] = nphdl; 2736 if (nodename) { 2737 mbs.param[10] = 1; 2738 } 2739 mbs.param[9] = chan; 2740 } else { 2741 mbs.ibitm = 3; 2742 mbs.param[1] = nphdl << 8; 2743 if (nodename) { 2744 mbs.param[1] |= 1; 2745 } 2746 } 2747 isp_mboxcmd(isp, &mbs); 2748 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2749 return (wwn); 2750 } 2751 if (IS_24XX(isp)) { 2752 wwn = 2753 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2754 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2755 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2756 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2757 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2758 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2759 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2760 (((uint64_t)(mbs.param[7] & 0xff))); 2761 } else { 2762 wwn = 2763 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2764 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2765 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2766 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2767 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2768 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2769 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2770 (((uint64_t)(mbs.param[7] >> 8))); 2771 } 2772 return (wwn); 2773 } 2774 2775 /* 2776 * Make sure we have good FC link. 2777 */ 2778 2779 static int 2780 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2781 { 2782 mbreg_t mbs; 2783 int i, r; 2784 uint16_t nphdl; 2785 fcparam *fcp; 2786 isp_pdb_t pdb; 2787 NANOTIME_T hra, hrb; 2788 2789 fcp = FCPARAM(isp, chan); 2790 2791 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2792 return (0); 2793 2794 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2795 fcp->isp_loopstate = LOOP_TESTING_LINK; 2796 2797 /* 2798 * Wait up to N microseconds for F/W to go to a ready state. 2799 */ 2800 GET_NANOTIME(&hra); 2801 while (1) { 2802 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2803 if (fcp->isp_fwstate == FW_READY) { 2804 break; 2805 } 2806 GET_NANOTIME(&hrb); 2807 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2808 break; 2809 ISP_SLEEP(isp, 1000); 2810 } 2811 2812 /* 2813 * If we haven't gone to 'ready' state, return. 2814 */ 2815 if (fcp->isp_fwstate != FW_READY) { 2816 isp_prt(isp, ISP_LOG_SANCFG, 2817 "Chan %d Firmware is not ready (%s)", 2818 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2819 return (-1); 2820 } 2821 2822 /* 2823 * Get our Loop ID and Port ID. 2824 */ 2825 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2826 mbs.param[9] = chan; 2827 isp_mboxcmd(isp, &mbs); 2828 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2829 return (-1); 2830 } 2831 2832 if (IS_2100(isp)) { 2833 /* 2834 * Don't bother with fabric if we are using really old 2835 * 2100 firmware. It's just not worth it. 2836 */ 2837 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2838 fcp->isp_topo = TOPO_FL_PORT; 2839 else 2840 fcp->isp_topo = TOPO_NL_PORT; 2841 } else { 2842 int topo = (int) mbs.param[6]; 2843 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2844 topo = TOPO_PTP_STUB; 2845 } 2846 fcp->isp_topo = topo; 2847 } 2848 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2849 2850 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 2851 fcp->isp_loopid = mbs.param[1] & 0xff; 2852 } else if (fcp->isp_topo != TOPO_F_PORT) { 2853 uint8_t alpa = fcp->isp_portid; 2854 2855 for (i = 0; alpa_map[i]; i++) { 2856 if (alpa_map[i] == alpa) 2857 break; 2858 } 2859 if (alpa_map[i]) 2860 fcp->isp_loopid = i; 2861 } 2862 2863 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2864 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 2865 r = isp_getpdb(isp, chan, nphdl, &pdb, 1); 2866 if (r != 0 || pdb.portid == 0) { 2867 if (IS_2100(isp)) { 2868 fcp->isp_topo = TOPO_NL_PORT; 2869 } else { 2870 isp_prt(isp, ISP_LOGWARN, 2871 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 2872 fcp->isp_topo = TOPO_PTP_STUB; 2873 } 2874 goto not_on_fabric; 2875 } 2876 2877 if (IS_24XX(isp)) { 2878 fcp->isp_fabric_params = mbs.param[7]; 2879 fcp->isp_sns_hdl = NPH_SNS_ID; 2880 r = isp_register_fc4_type_24xx(isp, chan); 2881 if (r == 0) 2882 isp_register_fc4_features_24xx(isp, chan); 2883 } else { 2884 fcp->isp_sns_hdl = SNS_ID; 2885 r = isp_register_fc4_type(isp, chan); 2886 } 2887 if (r) { 2888 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2889 return (-1); 2890 } 2891 } 2892 2893 not_on_fabric: 2894 /* Get link speed. */ 2895 fcp->isp_gbspeed = 1; 2896 if (IS_23XX(isp) || IS_24XX(isp)) { 2897 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2898 mbs.param[1] = MBGSD_GET_RATE; 2899 /* mbs.param[2] undefined if we're just getting rate */ 2900 isp_mboxcmd(isp, &mbs); 2901 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2902 if (mbs.param[1] == MBGSD_10GB) 2903 fcp->isp_gbspeed = 10; 2904 else if (mbs.param[1] == MBGSD_16GB) 2905 fcp->isp_gbspeed = 16; 2906 else if (mbs.param[1] == MBGSD_8GB) 2907 fcp->isp_gbspeed = 8; 2908 else if (mbs.param[1] == MBGSD_4GB) 2909 fcp->isp_gbspeed = 4; 2910 else if (mbs.param[1] == MBGSD_2GB) 2911 fcp->isp_gbspeed = 2; 2912 else if (mbs.param[1] == MBGSD_1GB) 2913 fcp->isp_gbspeed = 1; 2914 } 2915 } 2916 2917 fcp->isp_loopstate = LOOP_LTEST_DONE; 2918 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 2919 "Chan %d WWPN %016jx WWNN %016jx", 2920 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 2921 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 2922 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 2923 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 2924 fcp->isp_loopid); 2925 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 2926 return (0); 2927 } 2928 2929 /* 2930 * Complete the synchronization of our Port Database. 2931 * 2932 * At this point, we've scanned the local loop (if any) and the fabric 2933 * and performed fabric logins on all new devices. 2934 * 2935 * Our task here is to go through our port database removing any entities 2936 * that are still marked probational (issuing PLOGO for ones which we had 2937 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 2938 * devices. 2939 */ 2940 static int 2941 isp_pdb_sync(ispsoftc_t *isp, int chan) 2942 { 2943 fcparam *fcp = FCPARAM(isp, chan); 2944 fcportdb_t *lp; 2945 uint16_t dbidx; 2946 2947 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2948 return (-1); 2949 } 2950 if (fcp->isp_loopstate > LOOP_SYNCING_PDB) { 2951 return (0); 2952 } 2953 2954 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 2955 2956 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2957 2958 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2959 lp = &fcp->portdb[dbidx]; 2960 2961 if (lp->state == FC_PORTDB_STATE_NIL) 2962 continue; 2963 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 2964 lp->state = FC_PORTDB_STATE_DEAD; 2965 switch (lp->state) { 2966 case FC_PORTDB_STATE_DEAD: 2967 lp->state = FC_PORTDB_STATE_NIL; 2968 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2969 if (lp->autologin == 0) { 2970 (void) isp_plogx(isp, chan, lp->handle, 2971 lp->portid, 2972 PLOGX_FLG_CMD_LOGO | 2973 PLOGX_FLG_IMPLICIT | 2974 PLOGX_FLG_FREE_NPHDL, 0); 2975 } 2976 /* 2977 * Note that we might come out of this with our state 2978 * set to FC_PORTDB_STATE_ZOMBIE. 2979 */ 2980 break; 2981 case FC_PORTDB_STATE_NEW: 2982 lp->state = FC_PORTDB_STATE_VALID; 2983 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 2984 break; 2985 case FC_PORTDB_STATE_CHANGED: 2986 lp->state = FC_PORTDB_STATE_VALID; 2987 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 2988 lp->portid = lp->new_portid; 2989 lp->prli_word3 = lp->new_prli_word3; 2990 break; 2991 case FC_PORTDB_STATE_VALID: 2992 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 2993 break; 2994 case FC_PORTDB_STATE_ZOMBIE: 2995 break; 2996 default: 2997 isp_prt(isp, ISP_LOGWARN, 2998 "isp_pdb_sync: state %d for idx %d", 2999 lp->state, dbidx); 3000 isp_dump_portdb(isp, chan); 3001 } 3002 } 3003 3004 /* 3005 * If we get here, we've for sure seen not only a valid loop 3006 * but know what is or isn't on it, so mark this for usage 3007 * in isp_start. 3008 */ 3009 fcp->loop_seen_once = 1; 3010 fcp->isp_loopstate = LOOP_READY; 3011 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3012 return (0); 3013 } 3014 3015 static void 3016 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3017 { 3018 fcportdb_t *lp; 3019 uint64_t wwnn, wwpn; 3020 3021 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3022 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3023 3024 /* Search port database for the same WWPN. */ 3025 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3026 if (!lp->probational) { 3027 isp_prt(isp, ISP_LOGERR, 3028 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3029 chan, lp->portid, lp->handle, 3030 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3031 isp_dump_portdb(isp, chan); 3032 return; 3033 } 3034 lp->probational = 0; 3035 lp->node_wwn = wwnn; 3036 3037 /* Old device, nothing new. */ 3038 if (lp->portid == pdb->portid && 3039 lp->handle == pdb->handle && 3040 lp->prli_word3 == pdb->prli_word3) { 3041 if (lp->state != FC_PORTDB_STATE_NEW) 3042 lp->state = FC_PORTDB_STATE_VALID; 3043 isp_prt(isp, ISP_LOG_SANCFG, 3044 "Chan %d Port 0x%06x@0x%04x is valid", 3045 chan, pdb->portid, pdb->handle); 3046 return; 3047 } 3048 3049 /* Something has changed. */ 3050 lp->state = FC_PORTDB_STATE_CHANGED; 3051 lp->handle = pdb->handle; 3052 lp->new_portid = pdb->portid; 3053 lp->new_prli_word3 = pdb->prli_word3; 3054 isp_prt(isp, ISP_LOG_SANCFG, 3055 "Chan %d Port 0x%06x@0x%04x is changed", 3056 chan, pdb->portid, pdb->handle); 3057 return; 3058 } 3059 3060 /* It seems like a new port. Find an empty slot for it. */ 3061 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3062 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3063 return; 3064 } 3065 3066 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3067 lp->autologin = 1; 3068 lp->probational = 0; 3069 lp->state = FC_PORTDB_STATE_NEW; 3070 lp->portid = lp->new_portid = pdb->portid; 3071 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3072 lp->handle = pdb->handle; 3073 lp->port_wwn = wwpn; 3074 lp->node_wwn = wwnn; 3075 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3076 chan, pdb->portid, pdb->handle); 3077 } 3078 3079 /* 3080 * Fix port IDs for logged-in initiators on pre-2400 chips. 3081 * For those chips we are not receiving login events, adding initiators 3082 * based on ATIO requests, but there is no port ID in that structure. 3083 */ 3084 static void 3085 isp_fix_portids(ispsoftc_t *isp, int chan) 3086 { 3087 fcparam *fcp = FCPARAM(isp, chan); 3088 isp_pdb_t pdb; 3089 uint64_t wwpn; 3090 int i, r; 3091 3092 for (i = 0; i < MAX_FC_TARG; i++) { 3093 fcportdb_t *lp = &fcp->portdb[i]; 3094 3095 if (lp->state == FC_PORTDB_STATE_NIL || 3096 lp->state == FC_PORTDB_STATE_ZOMBIE) 3097 continue; 3098 if (VALID_PORT(lp->portid)) 3099 continue; 3100 3101 r = isp_getpdb(isp, chan, lp->handle, &pdb, 1); 3102 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3103 return; 3104 if (r != 0) { 3105 isp_prt(isp, ISP_LOGDEBUG1, 3106 "Chan %d FC Scan Loop handle %d returned %x", 3107 chan, lp->handle, r); 3108 continue; 3109 } 3110 3111 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3112 if (lp->port_wwn != wwpn) 3113 continue; 3114 lp->portid = lp->new_portid = pdb.portid; 3115 isp_prt(isp, ISP_LOG_SANCFG, 3116 "Chan %d Port 0x%06x@0x%04x is fixed", 3117 chan, pdb.portid, pdb.handle); 3118 } 3119 } 3120 3121 /* 3122 * Scan local loop for devices. 3123 */ 3124 static int 3125 isp_scan_loop(ispsoftc_t *isp, int chan) 3126 { 3127 fcparam *fcp = FCPARAM(isp, chan); 3128 int idx, lim, r; 3129 isp_pdb_t pdb; 3130 uint16_t handles[LOCAL_LOOP_LIM]; 3131 uint16_t handle; 3132 3133 if (fcp->isp_loopstate < LOOP_LTEST_DONE) { 3134 return (-1); 3135 } 3136 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3137 return (0); 3138 } 3139 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3140 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3141 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3142 if (!IS_24XX(isp)) { 3143 isp_fix_portids(isp, chan); 3144 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3145 goto abort; 3146 } 3147 isp_prt(isp, ISP_LOG_SANCFG, 3148 "Chan %d FC loop scan done (no loop)", chan); 3149 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3150 return (0); 3151 } 3152 3153 lim = LOCAL_LOOP_LIM; 3154 r = isp_gethandles(isp, chan, handles, &lim, 1, 1); 3155 if (r != 0) { 3156 isp_prt(isp, ISP_LOG_SANCFG, 3157 "Chan %d Getting list of handles failed with %x", chan, r); 3158 isp_prt(isp, ISP_LOG_SANCFG, 3159 "Chan %d FC loop scan done (bad)", chan); 3160 return (-1); 3161 } 3162 3163 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3164 chan, lim); 3165 3166 /* 3167 * Run through the list and get the port database info for each one. 3168 */ 3169 isp_mark_portdb(isp, chan); 3170 for (idx = 0; idx < lim; idx++) { 3171 handle = handles[idx]; 3172 3173 /* 3174 * Don't scan "special" ids. 3175 */ 3176 if (ISP_CAP_2KLOGIN(isp)) { 3177 if (handle >= NPH_RESERVED) 3178 continue; 3179 } else { 3180 if (handle >= FL_ID && handle <= SNS_ID) 3181 continue; 3182 } 3183 3184 /* 3185 * In older cards with older f/w GET_PORT_DATABASE has been 3186 * known to hang. This trick gets around that problem. 3187 */ 3188 if (IS_2100(isp) || IS_2200(isp)) { 3189 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3190 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3191 abort: 3192 isp_prt(isp, ISP_LOG_SANCFG, 3193 "Chan %d FC loop scan done (abort)", chan); 3194 return (-1); 3195 } 3196 if (node_wwn == INI_NONE) { 3197 continue; 3198 } 3199 } 3200 3201 /* 3202 * Get the port database entity for this index. 3203 */ 3204 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3205 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3206 goto abort; 3207 if (r != 0) { 3208 isp_prt(isp, ISP_LOGDEBUG1, 3209 "Chan %d FC Scan Loop handle %d returned %x", 3210 chan, handle, r); 3211 continue; 3212 } 3213 3214 isp_pdb_add_update(isp, chan, &pdb); 3215 } 3216 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3217 goto abort; 3218 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3219 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3220 return (0); 3221 } 3222 3223 /* 3224 * Scan the fabric for devices and add them to our port database. 3225 * 3226 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3227 * 3228 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3229 * name server commands to the switch management server via the QLogic f/w. 3230 * 3231 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3232 * mailbox command. 3233 * 3234 * The net result is to leave the list of Port IDs setting untranslated in 3235 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3236 * host order at OGPOFF. 3237 */ 3238 3239 /* 3240 * Take half of our scratch area to store Port IDs 3241 */ 3242 #define GIDLEN (ISP_FC_SCRLEN >> 1) 3243 #define NGENT ((GIDLEN - 16) >> 2) 3244 3245 #define IGPOFF (0) 3246 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3247 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3248 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3249 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3250 3251 static int 3252 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3253 { 3254 union { 3255 sns_gid_ft_req_t _x; 3256 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3257 } un; 3258 fcparam *fcp = FCPARAM(isp, chan); 3259 sns_gid_ft_req_t *rq = &un._x; 3260 uint8_t *scp = fcp->isp_scratch; 3261 mbreg_t mbs; 3262 3263 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3264 3265 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3266 rq->snscb_rblen = GIDLEN >> 1; 3267 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3268 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3269 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3270 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3271 rq->snscb_sblen = 6; 3272 rq->snscb_cmd = SNS_GID_FT; 3273 rq->snscb_mword_div_2 = NGENT; 3274 rq->snscb_fc4_type = FC4_SCSI; 3275 3276 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3277 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3278 3279 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3280 mbs.param[0] = MBOX_SEND_SNS; 3281 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3282 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3283 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3284 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3285 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3286 isp_mboxcmd(isp, &mbs); 3287 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3288 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3289 return (1); 3290 } else { 3291 return (-1); 3292 } 3293 } 3294 return (0); 3295 } 3296 3297 static int 3298 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3299 { 3300 mbreg_t mbs; 3301 fcparam *fcp = FCPARAM(isp, chan); 3302 union { 3303 isp_ct_pt_t plocal; 3304 ct_hdr_t clocal; 3305 uint8_t q[QENTRY_LEN]; 3306 } un; 3307 isp_ct_pt_t *pt; 3308 ct_hdr_t *ct; 3309 uint32_t *rp; 3310 uint8_t *scp = fcp->isp_scratch; 3311 3312 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3313 3314 /* 3315 * Build a Passthrough IOCB in memory. 3316 */ 3317 pt = &un.plocal; 3318 ISP_MEMZERO(un.q, QENTRY_LEN); 3319 pt->ctp_header.rqs_entry_count = 1; 3320 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3321 pt->ctp_handle = 0xffffffff; 3322 pt->ctp_nphdl = fcp->isp_sns_hdl; 3323 pt->ctp_cmd_cnt = 1; 3324 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3325 pt->ctp_time = 30; 3326 pt->ctp_rsp_cnt = 1; 3327 pt->ctp_rsp_bcnt = GIDLEN; 3328 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3329 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3330 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3331 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3332 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3333 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3334 pt->ctp_dataseg[1].ds_count = GIDLEN; 3335 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3336 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3337 } 3338 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3339 3340 /* 3341 * Build the CT header and command in memory. 3342 * 3343 * Note that the CT header has to end up as Big Endian format in memory. 3344 */ 3345 ct = &un.clocal; 3346 ISP_MEMZERO(ct, sizeof (*ct)); 3347 ct->ct_revision = CT_REVISION; 3348 ct->ct_fcs_type = CT_FC_TYPE_FC; 3349 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3350 ct->ct_cmd_resp = SNS_GID_FT; 3351 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3352 3353 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3354 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3355 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3356 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3357 isp_print_bytes(isp, "CT HDR + payload after put", 3358 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3359 } 3360 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3361 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3362 mbs.param[1] = QENTRY_LEN; 3363 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3364 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3365 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3366 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3367 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3368 isp_mboxcmd(isp, &mbs); 3369 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3370 return (-1); 3371 } 3372 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3373 pt = &un.plocal; 3374 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3375 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3376 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3377 } 3378 3379 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3380 isp_prt(isp, ISP_LOGWARN, 3381 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3382 chan, pt->ctp_status); 3383 return (-1); 3384 } 3385 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3386 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3387 isp_print_bytes(isp, "CT response", GIDLEN, &scp[IGPOFF]); 3388 } 3389 return (0); 3390 } 3391 3392 static int 3393 isp_scan_fabric(ispsoftc_t *isp, int chan) 3394 { 3395 fcparam *fcp = FCPARAM(isp, chan); 3396 fcportdb_t *lp; 3397 uint32_t portid; 3398 uint16_t nphdl; 3399 isp_pdb_t pdb; 3400 int portidx, portlim, r; 3401 sns_gid_ft_rsp_t *rs0, *rs1; 3402 3403 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3404 return (-1); 3405 } 3406 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3407 return (0); 3408 } 3409 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3410 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3411 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3412 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3413 isp_prt(isp, ISP_LOG_SANCFG, 3414 "Chan %d FC fabric scan done (no fabric)", chan); 3415 return (0); 3416 } 3417 3418 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3419 isp_prt(isp, ISP_LOGERR, sacq); 3420 fail: 3421 isp_prt(isp, ISP_LOG_SANCFG, 3422 "Chan %d FC fabric scan done (bad)", chan); 3423 return (-1); 3424 } 3425 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3426 abort: 3427 FC_SCRATCH_RELEASE(isp, chan); 3428 isp_prt(isp, ISP_LOG_SANCFG, 3429 "Chan %d FC fabric scan done (abort)", chan); 3430 return (-1); 3431 } 3432 3433 /* 3434 * Make sure we still are logged into the fabric controller. 3435 */ 3436 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3437 r = isp_getpdb(isp, chan, nphdl, &pdb, 0); 3438 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3439 isp_dump_chip_portdb(isp, chan, 0); 3440 } 3441 if (r) { 3442 fcp->isp_loopstate = LOOP_LTEST_DONE; 3443 FC_SCRATCH_RELEASE(isp, chan); 3444 goto fail; 3445 } 3446 3447 /* Get list of port IDs from SNS. */ 3448 if (IS_24XX(isp)) 3449 r = isp_gid_ft_ct_passthru(isp, chan); 3450 else 3451 r = isp_gid_ft_sns(isp, chan); 3452 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3453 goto abort; 3454 if (r > 0) { 3455 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3456 FC_SCRATCH_RELEASE(isp, chan); 3457 return (0); 3458 } else if (r < 0) { 3459 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3460 FC_SCRATCH_RELEASE(isp, chan); 3461 return (0); 3462 } 3463 3464 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3465 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3466 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3467 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3468 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3469 goto abort; 3470 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3471 int level; 3472 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3473 level = ISP_LOG_SANCFG; 3474 } else { 3475 level = ISP_LOGWARN; 3476 } 3477 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3478 " (Reason=0x%x Expl=0x%x)", chan, 3479 rs1->snscb_cthdr.ct_reason, 3480 rs1->snscb_cthdr.ct_explanation); 3481 FC_SCRATCH_RELEASE(isp, chan); 3482 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3483 return (0); 3484 } 3485 3486 /* Check our buffer was big enough to get the full list. */ 3487 for (portidx = 0; portidx < NGENT-1; portidx++) { 3488 if (rs1->snscb_ports[portidx].control & 0x80) 3489 break; 3490 } 3491 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3492 isp_prt(isp, ISP_LOGWARN, 3493 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3494 } 3495 portlim = portidx + 1; 3496 isp_prt(isp, ISP_LOG_SANCFG, 3497 "Chan %d Got %d ports back from name server", chan, portlim); 3498 3499 /* Go through the list and remove duplicate port ids. */ 3500 for (portidx = 0; portidx < portlim; portidx++) { 3501 int npidx; 3502 3503 portid = 3504 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3505 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3506 ((rs1->snscb_ports[portidx].portid[2])); 3507 3508 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3509 uint32_t new_portid = 3510 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3511 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3512 ((rs1->snscb_ports[npidx].portid[2])); 3513 if (new_portid == portid) { 3514 break; 3515 } 3516 } 3517 3518 if (npidx < portlim) { 3519 rs1->snscb_ports[npidx].portid[0] = 0; 3520 rs1->snscb_ports[npidx].portid[1] = 0; 3521 rs1->snscb_ports[npidx].portid[2] = 0; 3522 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3523 } 3524 } 3525 3526 /* 3527 * We now have a list of Port IDs for all FC4 SCSI devices 3528 * that the Fabric Name server knows about. 3529 * 3530 * For each entry on this list go through our port database looking 3531 * for probational entries- if we find one, then an old entry is 3532 * maybe still this one. We get some information to find out. 3533 * 3534 * Otherwise, it's a new fabric device, and we log into it 3535 * (unconditionally). After searching the entire database 3536 * again to make sure that we never ever ever ever have more 3537 * than one entry that has the same PortID or the same 3538 * WWNN/WWPN duple, we enter the device into our database. 3539 */ 3540 isp_mark_portdb(isp, chan); 3541 for (portidx = 0; portidx < portlim; portidx++) { 3542 portid = ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3543 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3544 ((rs1->snscb_ports[portidx].portid[2])); 3545 isp_prt(isp, ISP_LOG_SANCFG, 3546 "Chan %d Checking fabric port 0x%06x", chan, portid); 3547 if (portid == 0) { 3548 isp_prt(isp, ISP_LOG_SANCFG, 3549 "Chan %d Port at idx %d is zero", 3550 chan, portidx); 3551 continue; 3552 } 3553 if (portid == fcp->isp_portid) { 3554 isp_prt(isp, ISP_LOG_SANCFG, 3555 "Chan %d Port 0x%06x is our", chan, portid); 3556 continue; 3557 } 3558 3559 /* Now search the entire port database for the same portid. */ 3560 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3561 if (!lp->probational) { 3562 isp_prt(isp, ISP_LOGERR, 3563 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3564 chan, lp->portid, lp->handle, 3565 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3566 FC_SCRATCH_RELEASE(isp, chan); 3567 isp_dump_portdb(isp, chan); 3568 goto fail; 3569 } 3570 3571 /* 3572 * See if we're still logged into it. 3573 * 3574 * If we aren't, mark it as a dead device and 3575 * leave the new portid in the database entry 3576 * for somebody further along to decide what to 3577 * do (policy choice). 3578 * 3579 * If we are, check to see if it's the same 3580 * device still (it should be). If for some 3581 * reason it isn't, mark it as a changed device 3582 * and leave the new portid and role in the 3583 * database entry for somebody further along to 3584 * decide what to do (policy choice). 3585 */ 3586 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3587 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3588 goto abort; 3589 if (r != 0) { 3590 lp->state = FC_PORTDB_STATE_DEAD; 3591 isp_prt(isp, ISP_LOG_SANCFG, 3592 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3593 chan, portid, lp->handle, r); 3594 goto relogin; 3595 } 3596 3597 isp_pdb_add_update(isp, chan, &pdb); 3598 continue; 3599 } 3600 3601 relogin: 3602 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3603 isp_prt(isp, ISP_LOG_SANCFG, 3604 "Chan %d Port 0x%06x is not logged in", chan, portid); 3605 continue; 3606 } 3607 3608 if (isp_login_device(isp, chan, portid, &pdb, 3609 &FCPARAM(isp, 0)->isp_lasthdl)) { 3610 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3611 goto abort; 3612 continue; 3613 } 3614 3615 isp_pdb_add_update(isp, chan, &pdb); 3616 } 3617 3618 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3619 goto abort; 3620 FC_SCRATCH_RELEASE(isp, chan); 3621 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3622 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3623 return (0); 3624 } 3625 3626 /* 3627 * Find an unused handle and try and use to login to a port. 3628 */ 3629 static int 3630 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3631 { 3632 int lim, i, r; 3633 uint16_t handle; 3634 3635 if (ISP_CAP_2KLOGIN(isp)) { 3636 lim = NPH_MAX_2K; 3637 } else { 3638 lim = NPH_MAX; 3639 } 3640 3641 handle = isp_next_handle(isp, ohp); 3642 for (i = 0; i < lim; i++) { 3643 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3644 return (-1); 3645 3646 /* Check if this handle is free. */ 3647 r = isp_getpdb(isp, chan, handle, p, 0); 3648 if (r == 0) { 3649 if (p->portid != portid) { 3650 /* This handle is busy, try next one. */ 3651 handle = isp_next_handle(isp, ohp); 3652 continue; 3653 } 3654 break; 3655 } 3656 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3657 return (-1); 3658 3659 /* 3660 * Now try and log into the device 3661 */ 3662 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3663 if (r == 0) { 3664 break; 3665 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3666 /* 3667 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3668 * handle. We need to break that association. We used to try and just substitute the handle, but then 3669 * failed to get any data via isp_getpdb (below). 3670 */ 3671 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3672 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3673 } 3674 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3675 return (-1); 3676 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3677 if (r != 0) 3678 i = lim; 3679 break; 3680 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3681 /* Try the next handle. */ 3682 handle = isp_next_handle(isp, ohp); 3683 } else { 3684 /* Give up. */ 3685 i = lim; 3686 break; 3687 } 3688 } 3689 3690 if (i == lim) { 3691 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3692 return (-1); 3693 } 3694 3695 /* 3696 * If we successfully logged into it, get the PDB for it 3697 * so we can crosscheck that it is still what we think it 3698 * is and that we also have the role it plays 3699 */ 3700 r = isp_getpdb(isp, chan, handle, p, 0); 3701 if (r != 0) { 3702 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3703 return (-1); 3704 } 3705 3706 if (p->handle != handle || p->portid != portid) { 3707 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3708 chan, portid, handle, p->portid, p->handle); 3709 return (-1); 3710 } 3711 return (0); 3712 } 3713 3714 static int 3715 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3716 { 3717 fcparam *fcp = FCPARAM(isp, chan); 3718 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3719 sns_screq_t *reqp = (sns_screq_t *) local; 3720 mbreg_t mbs; 3721 3722 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3723 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3724 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3725 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3726 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3727 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3728 reqp->snscb_sblen = 22; 3729 reqp->snscb_data[0] = SNS_RFT_ID; 3730 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3731 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3732 reqp->snscb_data[6] = (1 << FC4_SCSI); 3733 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3734 isp_prt(isp, ISP_LOGERR, sacq); 3735 return (-1); 3736 } 3737 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3738 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3739 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3740 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3741 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3742 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3743 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3744 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3745 isp_mboxcmd(isp, &mbs); 3746 FC_SCRATCH_RELEASE(isp, chan); 3747 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3748 return (0); 3749 } else { 3750 return (-1); 3751 } 3752 } 3753 3754 static int 3755 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3756 { 3757 mbreg_t mbs; 3758 fcparam *fcp = FCPARAM(isp, chan); 3759 union { 3760 isp_ct_pt_t plocal; 3761 rft_id_t clocal; 3762 uint8_t q[QENTRY_LEN]; 3763 } un; 3764 isp_ct_pt_t *pt; 3765 ct_hdr_t *ct; 3766 rft_id_t *rp; 3767 uint8_t *scp = fcp->isp_scratch; 3768 3769 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3770 isp_prt(isp, ISP_LOGERR, sacq); 3771 return (-1); 3772 } 3773 3774 /* 3775 * Build a Passthrough IOCB in memory. 3776 */ 3777 ISP_MEMZERO(un.q, QENTRY_LEN); 3778 pt = &un.plocal; 3779 pt->ctp_header.rqs_entry_count = 1; 3780 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3781 pt->ctp_handle = 0xffffffff; 3782 pt->ctp_nphdl = fcp->isp_sns_hdl; 3783 pt->ctp_cmd_cnt = 1; 3784 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3785 pt->ctp_time = 1; 3786 pt->ctp_rsp_cnt = 1; 3787 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3788 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 3789 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3790 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3791 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 3792 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3793 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3794 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3795 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3796 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3797 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 3798 } 3799 3800 /* 3801 * Build the CT header and command in memory. 3802 * 3803 * Note that the CT header has to end up as Big Endian format in memory. 3804 */ 3805 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 3806 ct = &un.clocal.rftid_hdr; 3807 ct->ct_revision = CT_REVISION; 3808 ct->ct_fcs_type = CT_FC_TYPE_FC; 3809 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3810 ct->ct_cmd_resp = SNS_RFT_ID; 3811 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3812 rp = &un.clocal; 3813 rp->rftid_portid[0] = fcp->isp_portid >> 16; 3814 rp->rftid_portid[1] = fcp->isp_portid >> 8; 3815 rp->rftid_portid[2] = fcp->isp_portid; 3816 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3817 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 3818 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3819 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 3820 } 3821 3822 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 3823 3824 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 3825 mbs.param[1] = QENTRY_LEN; 3826 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3827 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3828 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3829 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3830 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3831 isp_mboxcmd(isp, &mbs); 3832 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3833 FC_SCRATCH_RELEASE(isp, chan); 3834 return (-1); 3835 } 3836 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3837 pt = &un.plocal; 3838 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3839 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3840 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3841 } 3842 if (pt->ctp_status) { 3843 FC_SCRATCH_RELEASE(isp, chan); 3844 isp_prt(isp, ISP_LOGWARN, 3845 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 3846 chan, pt->ctp_status); 3847 return (1); 3848 } 3849 3850 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 3851 FC_SCRATCH_RELEASE(isp, chan); 3852 3853 if (ct->ct_cmd_resp == LS_RJT) { 3854 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3855 return (-1); 3856 } else if (ct->ct_cmd_resp == LS_ACC) { 3857 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 3858 return (0); 3859 } else { 3860 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 3861 return (-1); 3862 } 3863 } 3864 3865 static int 3866 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 3867 { 3868 mbreg_t mbs; 3869 fcparam *fcp = FCPARAM(isp, chan); 3870 union { 3871 isp_ct_pt_t plocal; 3872 rff_id_t clocal; 3873 uint8_t q[QENTRY_LEN]; 3874 } un; 3875 isp_ct_pt_t *pt; 3876 ct_hdr_t *ct; 3877 rff_id_t *rp; 3878 uint8_t *scp = fcp->isp_scratch; 3879 3880 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3881 isp_prt(isp, ISP_LOGERR, sacq); 3882 return (-1); 3883 } 3884 3885 /* 3886 * Build a Passthrough IOCB in memory. 3887 */ 3888 ISP_MEMZERO(un.q, QENTRY_LEN); 3889 pt = &un.plocal; 3890 pt->ctp_header.rqs_entry_count = 1; 3891 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3892 pt->ctp_handle = 0xffffffff; 3893 pt->ctp_nphdl = fcp->isp_sns_hdl; 3894 pt->ctp_cmd_cnt = 1; 3895 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3896 pt->ctp_time = 1; 3897 pt->ctp_rsp_cnt = 1; 3898 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3899 pt->ctp_cmd_bcnt = sizeof (rff_id_t); 3900 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3901 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3902 pt->ctp_dataseg[0].ds_count = sizeof (rff_id_t); 3903 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3904 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3905 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3906 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3907 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3908 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 3909 } 3910 3911 /* 3912 * Build the CT header and command in memory. 3913 * 3914 * Note that the CT header has to end up as Big Endian format in memory. 3915 */ 3916 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 3917 ct = &un.clocal.rffid_hdr; 3918 ct->ct_revision = CT_REVISION; 3919 ct->ct_fcs_type = CT_FC_TYPE_FC; 3920 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3921 ct->ct_cmd_resp = SNS_RFF_ID; 3922 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 3923 rp = &un.clocal; 3924 rp->rffid_portid[0] = fcp->isp_portid >> 16; 3925 rp->rffid_portid[1] = fcp->isp_portid >> 8; 3926 rp->rffid_portid[2] = fcp->isp_portid; 3927 rp->rffid_fc4features = 0; 3928 if (fcp->role & ISP_ROLE_TARGET) 3929 rp->rffid_fc4features |= 1; 3930 if (fcp->role & ISP_ROLE_INITIATOR) 3931 rp->rffid_fc4features |= 2; 3932 rp->rffid_fc4type = FC4_SCSI; 3933 isp_put_rff_id(isp, rp, (rff_id_t *) &scp[XTXOFF]); 3934 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3935 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 3936 } 3937 3938 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 3939 3940 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 3941 mbs.param[1] = QENTRY_LEN; 3942 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3943 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3944 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3945 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3946 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3947 isp_mboxcmd(isp, &mbs); 3948 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3949 FC_SCRATCH_RELEASE(isp, chan); 3950 return (-1); 3951 } 3952 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3953 pt = &un.plocal; 3954 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3955 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3956 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3957 } 3958 if (pt->ctp_status) { 3959 FC_SCRATCH_RELEASE(isp, chan); 3960 isp_prt(isp, ISP_LOGWARN, 3961 "Chan %d Register FC4 Features CT Passthrough returned 0x%x", 3962 chan, pt->ctp_status); 3963 return (1); 3964 } 3965 3966 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 3967 FC_SCRATCH_RELEASE(isp, chan); 3968 3969 if (ct->ct_cmd_resp == LS_RJT) { 3970 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 3971 "Chan %d Register FC4 Features rejected", chan); 3972 return (-1); 3973 } else if (ct->ct_cmd_resp == LS_ACC) { 3974 isp_prt(isp, ISP_LOG_SANCFG, 3975 "Chan %d Register FC4 Features accepted", chan); 3976 return (0); 3977 } else { 3978 isp_prt(isp, ISP_LOGWARN, 3979 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 3980 return (-1); 3981 } 3982 } 3983 3984 static uint16_t 3985 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 3986 { 3987 fcparam *fcp; 3988 int i, chan, wrap; 3989 uint16_t handle, minh, maxh; 3990 3991 handle = *ohp; 3992 if (ISP_CAP_2KLOGIN(isp)) { 3993 minh = 0; 3994 maxh = NPH_RESERVED - 1; 3995 } else { 3996 minh = SNS_ID + 1; 3997 maxh = NPH_MAX - 1; 3998 } 3999 wrap = 0; 4000 4001 next: 4002 if (handle == NIL_HANDLE) { 4003 handle = minh; 4004 } else { 4005 handle++; 4006 if (handle > maxh) { 4007 if (++wrap >= 2) { 4008 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4009 return (NIL_HANDLE); 4010 } 4011 handle = minh; 4012 } 4013 } 4014 for (chan = 0; chan < isp->isp_nchan; chan++) { 4015 fcp = FCPARAM(isp, chan); 4016 if (fcp->role == ISP_ROLE_NONE) 4017 continue; 4018 for (i = 0; i < MAX_FC_TARG; i++) { 4019 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4020 fcp->portdb[i].handle == handle) 4021 goto next; 4022 } 4023 } 4024 *ohp = handle; 4025 return (handle); 4026 } 4027 4028 /* 4029 * Start a command. Locking is assumed done in the caller. 4030 */ 4031 4032 int 4033 isp_start(XS_T *xs) 4034 { 4035 ispsoftc_t *isp; 4036 uint32_t handle, cdblen; 4037 uint8_t local[QENTRY_LEN]; 4038 ispreq_t *reqp; 4039 void *cdbp, *qep; 4040 uint16_t *tptr; 4041 fcportdb_t *lp; 4042 int target, dmaresult; 4043 4044 XS_INITERR(xs); 4045 isp = XS_ISP(xs); 4046 4047 /* 4048 * Check command CDB length, etc.. We really are limited to 16 bytes 4049 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4050 * but probably only if we're running fairly new firmware (we'll 4051 * let the old f/w choke on an extended command queue entry). 4052 */ 4053 4054 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4055 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4056 XS_SETERR(xs, HBA_BOTCH); 4057 return (CMD_COMPLETE); 4058 } 4059 4060 /* 4061 * Translate the target to device handle as appropriate, checking 4062 * for correct device state as well. 4063 */ 4064 target = XS_TGT(xs); 4065 if (IS_FC(isp)) { 4066 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4067 4068 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4069 isp_prt(isp, ISP_LOG_WARN1, 4070 "%d.%d.%jx I am not an initiator", 4071 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4072 XS_SETERR(xs, HBA_SELTIMEOUT); 4073 return (CMD_COMPLETE); 4074 } 4075 4076 if (isp->isp_state != ISP_RUNSTATE) { 4077 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4078 XS_SETERR(xs, HBA_BOTCH); 4079 return (CMD_COMPLETE); 4080 } 4081 4082 /* 4083 * Try again later. 4084 */ 4085 if (fcp->isp_loopstate != LOOP_READY) { 4086 return (CMD_RQLATER); 4087 } 4088 4089 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4090 lp = &fcp->portdb[target]; 4091 if (target < 0 || target >= MAX_FC_TARG || 4092 lp->is_target == 0) { 4093 XS_SETERR(xs, HBA_SELTIMEOUT); 4094 return (CMD_COMPLETE); 4095 } 4096 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4097 isp_prt(isp, ISP_LOGDEBUG1, 4098 "%d.%d.%jx target zombie", 4099 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4100 return (CMD_RQLATER); 4101 } 4102 if (lp->state != FC_PORTDB_STATE_VALID) { 4103 isp_prt(isp, ISP_LOGDEBUG1, 4104 "%d.%d.%jx bad db port state 0x%x", 4105 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4106 XS_SETERR(xs, HBA_SELTIMEOUT); 4107 return (CMD_COMPLETE); 4108 } 4109 } else { 4110 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4111 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4112 isp_prt(isp, ISP_LOGDEBUG1, 4113 "%d.%d.%jx I am not an initiator", 4114 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4115 XS_SETERR(xs, HBA_SELTIMEOUT); 4116 return (CMD_COMPLETE); 4117 } 4118 4119 if (isp->isp_state != ISP_RUNSTATE) { 4120 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4121 XS_SETERR(xs, HBA_BOTCH); 4122 return (CMD_COMPLETE); 4123 } 4124 4125 if (sdp->update) { 4126 isp_spi_update(isp, XS_CHANNEL(xs)); 4127 } 4128 lp = NULL; 4129 } 4130 4131 start_again: 4132 4133 qep = isp_getrqentry(isp); 4134 if (qep == NULL) { 4135 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4136 XS_SETERR(xs, HBA_BOTCH); 4137 return (CMD_EAGAIN); 4138 } 4139 XS_SETERR(xs, HBA_NOERROR); 4140 4141 /* 4142 * Now see if we need to synchronize the ISP with respect to anything. 4143 * We do dual duty here (cough) for synchronizing for busses other 4144 * than which we got here to send a command to. 4145 */ 4146 reqp = (ispreq_t *) local; 4147 ISP_MEMZERO(local, QENTRY_LEN); 4148 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4149 if (IS_24XX(isp)) { 4150 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4151 m->mrk_header.rqs_entry_count = 1; 4152 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4153 m->mrk_modifier = SYNC_ALL; 4154 m->mrk_vphdl = XS_CHANNEL(xs); 4155 isp_put_marker_24xx(isp, m, qep); 4156 } else { 4157 isp_marker_t *m = (isp_marker_t *) reqp; 4158 m->mrk_header.rqs_entry_count = 1; 4159 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4160 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4161 m->mrk_modifier = SYNC_ALL; 4162 isp_put_marker(isp, m, qep); 4163 } 4164 ISP_SYNC_REQUEST(isp); 4165 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4166 goto start_again; 4167 } 4168 4169 reqp->req_header.rqs_entry_count = 1; 4170 4171 /* 4172 * Select and install Header Code. 4173 * Note that it might be overridden before going out 4174 * if we're on a 64 bit platform. The lower level 4175 * code (isp_send_cmd) will select the appropriate 4176 * 64 bit variant if it needs to. 4177 */ 4178 if (IS_24XX(isp)) { 4179 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4180 } else if (IS_FC(isp)) { 4181 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4182 } else { 4183 if (XS_CDBLEN(xs) > 12) { 4184 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4185 } else { 4186 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4187 } 4188 } 4189 4190 /* 4191 * Set task attributes 4192 */ 4193 if (IS_24XX(isp)) { 4194 int ttype; 4195 if (XS_TAG_P(xs)) { 4196 ttype = XS_TAG_TYPE(xs); 4197 } else { 4198 if (XS_CDBP(xs)[0] == 0x3) { 4199 ttype = REQFLAG_HTAG; 4200 } else { 4201 ttype = REQFLAG_STAG; 4202 } 4203 } 4204 if (ttype == REQFLAG_OTAG) { 4205 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4206 } else if (ttype == REQFLAG_HTAG) { 4207 ttype = FCP_CMND_TASK_ATTR_HEAD; 4208 } else { 4209 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4210 } 4211 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4212 } else if (IS_FC(isp)) { 4213 /* 4214 * See comment in isp_intr 4215 */ 4216 /* XS_SET_RESID(xs, 0); */ 4217 4218 /* 4219 * Fibre Channel always requires some kind of tag. 4220 * The Qlogic drivers seem be happy not to use a tag, 4221 * but this breaks for some devices (IBM drives). 4222 */ 4223 if (XS_TAG_P(xs)) { 4224 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4225 } else { 4226 /* 4227 * If we don't know what tag to use, use HEAD OF QUEUE 4228 * for Request Sense or Simple. 4229 */ 4230 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4231 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4232 else 4233 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4234 } 4235 } else { 4236 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4237 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4238 reqp->req_flags = XS_TAG_TYPE(xs); 4239 } 4240 } 4241 4242 tptr = &reqp->req_time; 4243 4244 /* 4245 * NB: we do not support long CDBs (yet) 4246 */ 4247 cdblen = XS_CDBLEN(xs); 4248 4249 if (IS_SCSI(isp)) { 4250 if (cdblen > sizeof (reqp->req_cdb)) { 4251 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4252 XS_SETERR(xs, HBA_BOTCH); 4253 return (CMD_COMPLETE); 4254 } 4255 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4256 reqp->req_lun_trn = XS_LUN(xs); 4257 cdbp = reqp->req_cdb; 4258 reqp->req_cdblen = cdblen; 4259 } else if (IS_24XX(isp)) { 4260 ispreqt7_t *t7 = (ispreqt7_t *)local; 4261 4262 if (cdblen > sizeof (t7->req_cdb)) { 4263 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4264 XS_SETERR(xs, HBA_BOTCH); 4265 return (CMD_COMPLETE); 4266 } 4267 4268 t7->req_nphdl = lp->handle; 4269 t7->req_tidlo = lp->portid; 4270 t7->req_tidhi = lp->portid >> 16; 4271 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4272 #if __FreeBSD_version >= 1000700 4273 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4274 #else 4275 if (XS_LUN(xs) >= 256) { 4276 t7->req_lun[0] = XS_LUN(xs) >> 8; 4277 t7->req_lun[0] |= 0x40; 4278 } 4279 t7->req_lun[1] = XS_LUN(xs); 4280 #endif 4281 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4282 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4283 isp_prt(isp, ISP_LOG_WARN1, 4284 "%d.%d.%jx cannot generate next CRN", 4285 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4286 XS_SETERR(xs, HBA_BOTCH); 4287 return (CMD_EAGAIN); 4288 } 4289 } 4290 tptr = &t7->req_time; 4291 cdbp = t7->req_cdb; 4292 } else { 4293 ispreqt2_t *t2 = (ispreqt2_t *)local; 4294 4295 if (cdblen > sizeof t2->req_cdb) { 4296 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4297 XS_SETERR(xs, HBA_BOTCH); 4298 return (CMD_COMPLETE); 4299 } 4300 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4301 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4302 isp_prt(isp, ISP_LOG_WARN1, 4303 "%d.%d.%jx cannot generate next CRN", 4304 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4305 XS_SETERR(xs, HBA_BOTCH); 4306 return (CMD_EAGAIN); 4307 } 4308 } 4309 if (ISP_CAP_2KLOGIN(isp)) { 4310 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4311 t2e->req_target = lp->handle; 4312 t2e->req_scclun = XS_LUN(xs); 4313 #if __FreeBSD_version < 1000700 4314 if (XS_LUN(xs) >= 256) 4315 t2e->req_scclun |= 0x4000; 4316 #endif 4317 cdbp = t2e->req_cdb; 4318 } else if (ISP_CAP_SCCFW(isp)) { 4319 ispreqt2_t *t2 = (ispreqt2_t *)local; 4320 t2->req_target = lp->handle; 4321 t2->req_scclun = XS_LUN(xs); 4322 #if __FreeBSD_version < 1000700 4323 if (XS_LUN(xs) >= 256) 4324 t2->req_scclun |= 0x4000; 4325 #endif 4326 cdbp = t2->req_cdb; 4327 } else { 4328 t2->req_target = lp->handle; 4329 t2->req_lun_trn = XS_LUN(xs); 4330 cdbp = t2->req_cdb; 4331 } 4332 } 4333 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4334 4335 *tptr = XS_TIME(xs) / 1000; 4336 if (*tptr == 0 && XS_TIME(xs)) { 4337 *tptr = 1; 4338 } 4339 if (IS_24XX(isp) && *tptr > 0x1999) { 4340 *tptr = 0x1999; 4341 } 4342 4343 if (isp_allocate_xs(isp, xs, &handle)) { 4344 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4345 XS_SETERR(xs, HBA_BOTCH); 4346 return (CMD_EAGAIN); 4347 } 4348 /* Whew. Thankfully the same for type 7 requests */ 4349 reqp->req_handle = handle; 4350 4351 /* 4352 * Set up DMA and/or do any platform dependent swizzling of the request entry 4353 * so that the Qlogic F/W understands what is being asked of it. 4354 * 4355 * The callee is responsible for adding all requests at this point. 4356 */ 4357 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4358 if (dmaresult != CMD_QUEUED) { 4359 isp_destroy_handle(isp, handle); 4360 /* 4361 * dmasetup sets actual error in packet, and 4362 * return what we were given to return. 4363 */ 4364 return (dmaresult); 4365 } 4366 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4367 isp->isp_nactive++; 4368 return (CMD_QUEUED); 4369 } 4370 4371 /* 4372 * isp control 4373 * Locks (ints blocked) assumed held. 4374 */ 4375 4376 int 4377 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4378 { 4379 XS_T *xs; 4380 mbreg_t *mbr, mbs; 4381 int chan, tgt; 4382 uint32_t handle; 4383 va_list ap; 4384 4385 switch (ctl) { 4386 case ISPCTL_RESET_BUS: 4387 /* 4388 * Issue a bus reset. 4389 */ 4390 if (IS_24XX(isp)) { 4391 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4392 break; 4393 } else if (IS_FC(isp)) { 4394 mbs.param[1] = 10; 4395 chan = 0; 4396 } else { 4397 va_start(ap, ctl); 4398 chan = va_arg(ap, int); 4399 va_end(ap); 4400 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4401 if (mbs.param[1] < 2) { 4402 mbs.param[1] = 2; 4403 } 4404 mbs.param[2] = chan; 4405 } 4406 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4407 ISP_SET_SENDMARKER(isp, chan, 1); 4408 isp_mboxcmd(isp, &mbs); 4409 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4410 break; 4411 } 4412 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4413 return (0); 4414 4415 case ISPCTL_RESET_DEV: 4416 va_start(ap, ctl); 4417 chan = va_arg(ap, int); 4418 tgt = va_arg(ap, int); 4419 va_end(ap); 4420 if (IS_24XX(isp)) { 4421 uint8_t local[QENTRY_LEN]; 4422 isp24xx_tmf_t *tmf; 4423 isp24xx_statusreq_t *sp; 4424 fcparam *fcp = FCPARAM(isp, chan); 4425 fcportdb_t *lp; 4426 4427 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4428 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4429 break; 4430 } 4431 lp = &fcp->portdb[tgt]; 4432 if (lp->is_target == 0 || 4433 lp->state != FC_PORTDB_STATE_VALID) { 4434 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4435 break; 4436 } 4437 4438 tmf = (isp24xx_tmf_t *) local; 4439 ISP_MEMZERO(tmf, QENTRY_LEN); 4440 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4441 tmf->tmf_header.rqs_entry_count = 1; 4442 tmf->tmf_nphdl = lp->handle; 4443 tmf->tmf_delay = 2; 4444 tmf->tmf_timeout = 2; 4445 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4446 tmf->tmf_tidlo = lp->portid; 4447 tmf->tmf_tidhi = lp->portid >> 16; 4448 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4449 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4450 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4451 mbs.param[1] = QENTRY_LEN; 4452 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4453 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4454 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4455 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4456 4457 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4458 isp_prt(isp, ISP_LOGERR, sacq); 4459 break; 4460 } 4461 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4462 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4463 fcp->sendmarker = 1; 4464 isp_mboxcmd(isp, &mbs); 4465 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4466 FC_SCRATCH_RELEASE(isp, chan); 4467 break; 4468 } 4469 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4470 sp = (isp24xx_statusreq_t *) local; 4471 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4472 FC_SCRATCH_RELEASE(isp, chan); 4473 if (sp->req_completion_status == 0) { 4474 return (0); 4475 } 4476 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4477 break; 4478 } else if (IS_FC(isp)) { 4479 if (ISP_CAP_2KLOGIN(isp)) { 4480 mbs.param[1] = tgt; 4481 mbs.ibits = (1 << 10); 4482 } else { 4483 mbs.param[1] = (tgt << 8); 4484 } 4485 } else { 4486 mbs.param[1] = (chan << 15) | (tgt << 8); 4487 } 4488 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4489 mbs.param[2] = 3; /* 'delay', in seconds */ 4490 isp_mboxcmd(isp, &mbs); 4491 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4492 break; 4493 } 4494 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4495 ISP_SET_SENDMARKER(isp, chan, 1); 4496 return (0); 4497 4498 case ISPCTL_ABORT_CMD: 4499 va_start(ap, ctl); 4500 xs = va_arg(ap, XS_T *); 4501 va_end(ap); 4502 4503 tgt = XS_TGT(xs); 4504 chan = XS_CHANNEL(xs); 4505 4506 handle = isp_find_handle(isp, xs); 4507 if (handle == 0) { 4508 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4509 break; 4510 } 4511 if (IS_24XX(isp)) { 4512 isp24xx_abrt_t local, *ab = &local, *ab2; 4513 fcparam *fcp; 4514 fcportdb_t *lp; 4515 4516 fcp = FCPARAM(isp, chan); 4517 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4518 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4519 break; 4520 } 4521 lp = &fcp->portdb[tgt]; 4522 if (lp->is_target == 0 || 4523 lp->state != FC_PORTDB_STATE_VALID) { 4524 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4525 break; 4526 } 4527 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4528 ISP_MEMZERO(ab, QENTRY_LEN); 4529 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4530 ab->abrt_header.rqs_entry_count = 1; 4531 ab->abrt_handle = lp->handle; 4532 ab->abrt_cmd_handle = handle; 4533 ab->abrt_tidlo = lp->portid; 4534 ab->abrt_tidhi = lp->portid >> 16; 4535 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4536 4537 ISP_MEMZERO(&mbs, sizeof (mbs)); 4538 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4539 mbs.param[1] = QENTRY_LEN; 4540 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4541 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4542 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4543 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4544 4545 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4546 isp_prt(isp, ISP_LOGERR, sacq); 4547 break; 4548 } 4549 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4550 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4551 ab2->abrt_nphdl = 0xdeaf; 4552 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4553 isp_mboxcmd(isp, &mbs); 4554 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4555 FC_SCRATCH_RELEASE(isp, chan); 4556 break; 4557 } 4558 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4559 isp_get_24xx_abrt(isp, ab2, ab); 4560 FC_SCRATCH_RELEASE(isp, chan); 4561 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4562 return (0); 4563 } 4564 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4565 break; 4566 } else if (IS_FC(isp)) { 4567 if (ISP_CAP_SCCFW(isp)) { 4568 if (ISP_CAP_2KLOGIN(isp)) { 4569 mbs.param[1] = tgt; 4570 } else { 4571 mbs.param[1] = tgt << 8; 4572 } 4573 mbs.param[6] = XS_LUN(xs); 4574 } else { 4575 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4576 } 4577 } else { 4578 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4579 } 4580 MBSINIT(&mbs, MBOX_ABORT, 4581 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4582 mbs.param[2] = handle; 4583 isp_mboxcmd(isp, &mbs); 4584 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4585 break; 4586 } 4587 return (0); 4588 4589 case ISPCTL_UPDATE_PARAMS: 4590 4591 va_start(ap, ctl); 4592 chan = va_arg(ap, int); 4593 va_end(ap); 4594 isp_spi_update(isp, chan); 4595 return (0); 4596 4597 case ISPCTL_FCLINK_TEST: 4598 4599 if (IS_FC(isp)) { 4600 int usdelay; 4601 va_start(ap, ctl); 4602 chan = va_arg(ap, int); 4603 usdelay = va_arg(ap, int); 4604 va_end(ap); 4605 if (usdelay == 0) { 4606 usdelay = 250000; 4607 } 4608 return (isp_fclink_test(isp, chan, usdelay)); 4609 } 4610 break; 4611 4612 case ISPCTL_SCAN_FABRIC: 4613 4614 if (IS_FC(isp)) { 4615 va_start(ap, ctl); 4616 chan = va_arg(ap, int); 4617 va_end(ap); 4618 return (isp_scan_fabric(isp, chan)); 4619 } 4620 break; 4621 4622 case ISPCTL_SCAN_LOOP: 4623 4624 if (IS_FC(isp)) { 4625 va_start(ap, ctl); 4626 chan = va_arg(ap, int); 4627 va_end(ap); 4628 return (isp_scan_loop(isp, chan)); 4629 } 4630 break; 4631 4632 case ISPCTL_PDB_SYNC: 4633 4634 if (IS_FC(isp)) { 4635 va_start(ap, ctl); 4636 chan = va_arg(ap, int); 4637 va_end(ap); 4638 return (isp_pdb_sync(isp, chan)); 4639 } 4640 break; 4641 4642 case ISPCTL_SEND_LIP: 4643 4644 if (IS_FC(isp) && !IS_24XX(isp)) { 4645 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4646 if (ISP_CAP_2KLOGIN(isp)) { 4647 mbs.ibits = (1 << 10); 4648 } 4649 isp_mboxcmd(isp, &mbs); 4650 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4651 return (0); 4652 } 4653 } 4654 break; 4655 4656 case ISPCTL_GET_PDB: 4657 if (IS_FC(isp)) { 4658 isp_pdb_t *pdb; 4659 va_start(ap, ctl); 4660 chan = va_arg(ap, int); 4661 tgt = va_arg(ap, int); 4662 pdb = va_arg(ap, isp_pdb_t *); 4663 va_end(ap); 4664 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4665 } 4666 break; 4667 4668 case ISPCTL_GET_NAMES: 4669 { 4670 uint64_t *wwnn, *wwnp; 4671 va_start(ap, ctl); 4672 chan = va_arg(ap, int); 4673 tgt = va_arg(ap, int); 4674 wwnn = va_arg(ap, uint64_t *); 4675 wwnp = va_arg(ap, uint64_t *); 4676 va_end(ap); 4677 if (wwnn == NULL && wwnp == NULL) { 4678 break; 4679 } 4680 if (wwnn) { 4681 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4682 if (*wwnn == INI_NONE) { 4683 break; 4684 } 4685 } 4686 if (wwnp) { 4687 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4688 if (*wwnp == INI_NONE) { 4689 break; 4690 } 4691 } 4692 return (0); 4693 } 4694 case ISPCTL_RUN_MBOXCMD: 4695 { 4696 va_start(ap, ctl); 4697 mbr = va_arg(ap, mbreg_t *); 4698 va_end(ap); 4699 isp_mboxcmd(isp, mbr); 4700 return (0); 4701 } 4702 case ISPCTL_PLOGX: 4703 { 4704 isp_plcmd_t *p; 4705 int r; 4706 4707 va_start(ap, ctl); 4708 p = va_arg(ap, isp_plcmd_t *); 4709 va_end(ap); 4710 4711 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4712 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4713 } 4714 do { 4715 isp_next_handle(isp, &p->handle); 4716 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4717 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4718 p->handle = r >> 16; 4719 r = 0; 4720 break; 4721 } 4722 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4723 return (r); 4724 } 4725 case ISPCTL_CHANGE_ROLE: 4726 { 4727 int role, r; 4728 4729 va_start(ap, ctl); 4730 chan = va_arg(ap, int); 4731 role = va_arg(ap, int); 4732 va_end(ap); 4733 if (IS_FC(isp)) { 4734 r = isp_fc_change_role(isp, chan, role); 4735 } else { 4736 SDPARAM(isp, chan)->role = role; 4737 r = 0; 4738 } 4739 return (r); 4740 } 4741 default: 4742 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4743 break; 4744 4745 } 4746 return (-1); 4747 } 4748 4749 /* 4750 * Interrupt Service Routine(s). 4751 * 4752 * External (OS) framework has done the appropriate locking, 4753 * and the locking will be held throughout this function. 4754 */ 4755 4756 /* 4757 * Limit our stack depth by sticking with the max likely number 4758 * of completions on a request queue at any one time. 4759 */ 4760 #ifndef MAX_REQUESTQ_COMPLETIONS 4761 #define MAX_REQUESTQ_COMPLETIONS 32 4762 #endif 4763 4764 void 4765 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4766 { 4767 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4768 uint32_t iptr, optr, junk; 4769 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4770 int etype, last_etype = 0; 4771 4772 again: 4773 /* 4774 * Is this a mailbox related interrupt? 4775 * The mailbox semaphore will be nonzero if so. 4776 */ 4777 if (sema) { 4778 fmbox: 4779 if (info & MBOX_COMMAND_COMPLETE) { 4780 isp->isp_intmboxc++; 4781 if (isp->isp_mboxbsy) { 4782 int obits = isp->isp_obits; 4783 isp->isp_mboxtmp[0] = info; 4784 for (i = 1; i < ISP_NMBOX(isp); i++) { 4785 if ((obits & (1 << i)) == 0) { 4786 continue; 4787 } 4788 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4789 } 4790 if (isp->isp_mbxwrk0) { 4791 if (isp_mbox_continue(isp) == 0) { 4792 return; 4793 } 4794 } 4795 MBOX_NOTIFY_COMPLETE(isp); 4796 } else { 4797 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 4798 } 4799 } else { 4800 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 4801 if (i < 0) { 4802 return; 4803 } 4804 } 4805 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4806 goto out; 4807 } 4808 } 4809 4810 /* 4811 * We can't be getting this now. 4812 */ 4813 if (isp->isp_state != ISP_RUNSTATE) { 4814 /* 4815 * This seems to happen to 23XX and 24XX cards- don't know why. 4816 */ 4817 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4818 goto fmbox; 4819 } 4820 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 4821 "when not ready", isr, sema, info); 4822 /* 4823 * Thank you very much! *Burrrp*! 4824 */ 4825 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 4826 isp->isp_resodx = isp->isp_residx; 4827 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 4828 if (IS_24XX(isp)) { 4829 ISP_DISABLE_INTS(isp); 4830 } 4831 goto out; 4832 } 4833 4834 #ifdef ISP_TARGET_MODE 4835 /* 4836 * Check for ATIO Queue entries. 4837 */ 4838 if (IS_24XX(isp) && 4839 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 4840 isr == ISPR2HST_ATIO_UPDATE2)) { 4841 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4842 optr = isp->isp_atioodx; 4843 4844 while (optr != iptr) { 4845 uint8_t qe[QENTRY_LEN]; 4846 isphdr_t *hp; 4847 uint32_t oop; 4848 void *addr; 4849 4850 oop = optr; 4851 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4852 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4853 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4854 hp = (isphdr_t *)qe; 4855 switch (hp->rqs_entry_type) { 4856 case RQSTYPE_NOTIFY: 4857 case RQSTYPE_ATIO: 4858 (void) isp_target_notify(isp, addr, &oop); 4859 break; 4860 default: 4861 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4862 break; 4863 } 4864 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4865 } 4866 if (isp->isp_atioodx != optr) { 4867 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4868 isp->isp_atioodx = optr; 4869 } 4870 } 4871 #endif 4872 4873 /* 4874 * You *must* read the Response Queue In Pointer 4875 * prior to clearing the RISC interrupt. 4876 * 4877 * Debounce the 2300 if revision less than 2. 4878 */ 4879 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4880 i = 0; 4881 do { 4882 iptr = ISP_READ(isp, isp->isp_respinrp); 4883 junk = ISP_READ(isp, isp->isp_respinrp); 4884 } while (junk != iptr && ++i < 1000); 4885 4886 if (iptr != junk) { 4887 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 4888 goto out; 4889 } 4890 } else { 4891 iptr = ISP_READ(isp, isp->isp_respinrp); 4892 } 4893 4894 optr = isp->isp_resodx; 4895 if (optr == iptr && sema == 0) { 4896 /* 4897 * There are a lot of these- reasons unknown- mostly on 4898 * faster Alpha machines. 4899 * 4900 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 4901 * make sure the old interrupt went away (to avoid 'ringing' 4902 * effects), but that didn't stop this from occurring. 4903 */ 4904 if (IS_24XX(isp)) { 4905 junk = 0; 4906 } else if (IS_23XX(isp)) { 4907 ISP_DELAY(100); 4908 iptr = ISP_READ(isp, isp->isp_respinrp); 4909 junk = ISP_READ(isp, BIU_R2HSTSLO); 4910 } else { 4911 junk = ISP_READ(isp, BIU_ISR); 4912 } 4913 if (optr == iptr) { 4914 if (IS_23XX(isp) || IS_24XX(isp)) { 4915 ; 4916 } else { 4917 sema = ISP_READ(isp, BIU_SEMA); 4918 info = ISP_READ(isp, OUTMAILBOX0); 4919 if ((sema & 0x3) && (info & 0x8000)) { 4920 goto again; 4921 } 4922 } 4923 isp->isp_intbogus++; 4924 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 4925 } 4926 } 4927 isp->isp_residx = iptr; 4928 4929 while (optr != iptr) { 4930 uint8_t qe[QENTRY_LEN]; 4931 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 4932 isphdr_t *hp; 4933 int buddaboom, scsi_status, completion_status; 4934 int req_status_flags, req_state_flags; 4935 uint8_t *snsp, *resp; 4936 uint32_t rlen, slen, totslen; 4937 long resid; 4938 uint16_t oop; 4939 4940 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 4941 oop = optr; 4942 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 4943 nlooked++; 4944 read_again: 4945 buddaboom = req_status_flags = req_state_flags = 0; 4946 resid = 0L; 4947 4948 /* 4949 * Synchronize our view of this response queue entry. 4950 */ 4951 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 4952 isp_get_hdr(isp, hp, &sp->req_header); 4953 etype = sp->req_header.rqs_entry_type; 4954 4955 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 4956 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 4957 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 4958 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4959 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 4960 } 4961 scsi_status = sp2->req_scsi_status; 4962 completion_status = sp2->req_completion_status; 4963 if ((scsi_status & 0xff) != 0) 4964 req_state_flags = RQSF_GOT_STATUS; 4965 else 4966 req_state_flags = 0; 4967 resid = sp2->req_resid; 4968 } else if (etype == RQSTYPE_RESPONSE) { 4969 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 4970 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4971 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 4972 } 4973 scsi_status = sp->req_scsi_status; 4974 completion_status = sp->req_completion_status; 4975 req_status_flags = sp->req_status_flags; 4976 req_state_flags = sp->req_state_flags; 4977 resid = sp->req_resid; 4978 } else if (etype == RQSTYPE_RIO1) { 4979 isp_rio1_t *rio = (isp_rio1_t *) qe; 4980 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 4981 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4982 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 4983 } 4984 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 4985 isp_fastpost_complete(isp, rio->req_handles[i]); 4986 } 4987 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 4988 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 4989 } 4990 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 4991 last_etype = etype; 4992 continue; 4993 } else if (etype == RQSTYPE_RIO2) { 4994 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 4995 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 4996 last_etype = etype; 4997 continue; 4998 } else if (etype == RQSTYPE_STATUS_CONT) { 4999 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5000 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5001 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5002 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5003 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5004 } else { 5005 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5006 } 5007 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5008 continue; 5009 } else { 5010 /* 5011 * Somebody reachable via isp_handle_other_response 5012 * may have updated the response queue pointers for 5013 * us, so we reload our goal index. 5014 */ 5015 int r; 5016 uint32_t tsto = oop; 5017 r = isp_handle_other_response(isp, etype, hp, &tsto); 5018 if (r < 0) { 5019 goto read_again; 5020 } 5021 /* 5022 * If somebody updated the output pointer, then reset 5023 * optr to be one more than the updated amount. 5024 */ 5025 while (tsto != oop) { 5026 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5027 } 5028 if (r > 0) { 5029 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5030 last_etype = etype; 5031 continue; 5032 } 5033 5034 /* 5035 * After this point, we'll just look at the header as 5036 * we don't know how to deal with the rest of the 5037 * response. 5038 */ 5039 5040 /* 5041 * It really has to be a bounced request just copied 5042 * from the request queue to the response queue. If 5043 * not, something bad has happened. 5044 */ 5045 if (etype != RQSTYPE_REQUEST) { 5046 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5047 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5048 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5049 last_etype = etype; 5050 continue; 5051 } 5052 buddaboom = 1; 5053 scsi_status = sp->req_scsi_status; 5054 completion_status = sp->req_completion_status; 5055 req_status_flags = sp->req_status_flags; 5056 req_state_flags = sp->req_state_flags; 5057 resid = sp->req_resid; 5058 } 5059 5060 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5061 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5062 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5063 last_etype = etype; 5064 continue; 5065 } 5066 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5067 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5068 /* 5069 * We'll synthesize a QUEUE FULL message below. 5070 */ 5071 } 5072 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5073 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5074 buddaboom++; 5075 } 5076 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5077 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5078 buddaboom++; 5079 } 5080 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5081 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5082 buddaboom++; 5083 } 5084 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5085 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5086 last_etype = etype; 5087 continue; 5088 } 5089 } 5090 5091 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5092 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5093 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5094 last_etype = etype; 5095 continue; 5096 } 5097 xs = isp_find_xs(isp, sp->req_handle); 5098 if (xs == NULL) { 5099 uint8_t ts = completion_status & 0xff; 5100 /* 5101 * Only whine if this isn't the expected fallout of 5102 * aborting the command or resetting the target. 5103 */ 5104 if (etype != RQSTYPE_RESPONSE) { 5105 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5106 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5107 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5108 } 5109 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5110 last_etype = etype; 5111 continue; 5112 } 5113 if (req_status_flags & RQSTF_BUS_RESET) { 5114 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5115 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5116 XS_SETERR(xs, HBA_BUSRESET); 5117 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5118 } 5119 if (buddaboom) { 5120 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5121 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5122 XS_SETERR(xs, HBA_BOTCH); 5123 } 5124 5125 resp = NULL; 5126 rlen = 0; 5127 snsp = NULL; 5128 totslen = slen = 0; 5129 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5130 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5131 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5132 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5133 resp = sp->req_response; 5134 rlen = sp->req_response_len; 5135 } 5136 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5137 /* 5138 * Fibre Channel F/W doesn't say we got status 5139 * if there's Sense Data instead. I guess they 5140 * think it goes w/o saying. 5141 */ 5142 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5143 if (IS_24XX(isp)) { 5144 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5145 snsp += rlen; 5146 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5147 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5148 if (totslen < slen) 5149 slen = totslen; 5150 } else { 5151 snsp = sp->req_sense_data; 5152 totslen = sp->req_sense_len; 5153 slen = sizeof (sp->req_sense_data); 5154 if (totslen < slen) 5155 slen = totslen; 5156 } 5157 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5158 snsp = sp->req_sense_data; 5159 totslen = sp->req_sense_len; 5160 slen = sizeof (sp->req_sense_data); 5161 if (totslen < slen) 5162 slen = totslen; 5163 } 5164 if (req_state_flags & RQSF_GOT_STATUS) { 5165 *XS_STSP(xs) = scsi_status & 0xff; 5166 } 5167 5168 switch (etype) { 5169 case RQSTYPE_RESPONSE: 5170 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5171 const char *ptr; 5172 char lb[64]; 5173 const char *rnames[10] = { 5174 "Task Management function complete", 5175 "FCP_DATA length different than FCP_BURST_LEN", 5176 "FCP_CMND fields invalid", 5177 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5178 "Task Management function rejected", 5179 "Task Management function failed", 5180 NULL, 5181 NULL, 5182 "Task Management function succeeded", 5183 "Task Management function incorrect logical unit number", 5184 }; 5185 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5186 if (code >= 10 || rnames[code] == NULL) { 5187 ISP_SNPRINTF(lb, sizeof(lb), 5188 "Unknown FCP Response Code 0x%x", 5189 code); 5190 ptr = lb; 5191 } else { 5192 ptr = rnames[code]; 5193 } 5194 isp_xs_prt(isp, xs, ISP_LOGWARN, 5195 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5196 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5197 if (code != 0 && code != 8) 5198 XS_SETERR(xs, HBA_BOTCH); 5199 } 5200 if (IS_24XX(isp)) { 5201 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5202 } else { 5203 isp_parse_status(isp, (void *)sp, xs, &resid); 5204 } 5205 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5206 XS_SETERR(xs, HBA_TGTBSY); 5207 } 5208 if (IS_SCSI(isp)) { 5209 XS_SET_RESID(xs, resid); 5210 /* 5211 * A new synchronous rate was negotiated for 5212 * this target. Mark state such that we'll go 5213 * look up that which has changed later. 5214 */ 5215 if (req_status_flags & RQSTF_NEGOTIATION) { 5216 int t = XS_TGT(xs); 5217 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5218 sdp->isp_devparam[t].dev_refresh = 1; 5219 sdp->update = 1; 5220 } 5221 } else { 5222 if (req_status_flags & RQSF_XFER_COMPLETE) { 5223 XS_SET_RESID(xs, 0); 5224 } else if (scsi_status & RQCS_RESID) { 5225 XS_SET_RESID(xs, resid); 5226 } else { 5227 XS_SET_RESID(xs, 0); 5228 } 5229 } 5230 if (snsp && slen) { 5231 if (totslen > slen) { 5232 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5233 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5234 /* we'll lose some stats, but that's a small price to pay */ 5235 for (i = 0; i < ndone; i++) { 5236 if (complist[i]) { 5237 isp->isp_rsltccmplt++; 5238 isp_done(complist[i]); 5239 } 5240 } 5241 ndone = 0; 5242 } 5243 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5244 continuations_expected, totslen); 5245 } 5246 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5247 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5248 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5249 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5250 } 5251 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)); 5252 break; 5253 case RQSTYPE_REQUEST: 5254 case RQSTYPE_A64: 5255 case RQSTYPE_T2RQS: 5256 case RQSTYPE_T3RQS: 5257 case RQSTYPE_T7RQS: 5258 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5259 /* 5260 * Force Queue Full status. 5261 */ 5262 *XS_STSP(xs) = SCSI_QFULL; 5263 XS_SETERR(xs, HBA_NOERROR); 5264 } else if (XS_NOERR(xs)) { 5265 isp_prt(isp, ISP_LOG_WARN1, 5266 "%d.%d.%jx badness at %s:%u", 5267 XS_CHANNEL(xs), XS_TGT(xs), 5268 (uintmax_t)XS_LUN(xs), 5269 __func__, __LINE__); 5270 XS_SETERR(xs, HBA_BOTCH); 5271 } 5272 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5273 break; 5274 default: 5275 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5276 if (XS_NOERR(xs)) { 5277 XS_SETERR(xs, HBA_BOTCH); 5278 } 5279 break; 5280 } 5281 5282 /* 5283 * Free any DMA resources. As a side effect, this may 5284 * also do any cache flushing necessary for data coherence. 5285 */ 5286 if (XS_XFRLEN(xs)) { 5287 ISP_DMAFREE(isp, xs, sp->req_handle); 5288 } 5289 isp_destroy_handle(isp, sp->req_handle); 5290 5291 if (isp->isp_nactive > 0) { 5292 isp->isp_nactive--; 5293 } 5294 complist[ndone++] = xs; /* defer completion call until later */ 5295 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5296 last_etype = etype; 5297 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5298 break; 5299 } 5300 } 5301 5302 /* 5303 * If we looked at any commands, then it's valid to find out 5304 * what the outpointer is. It also is a trigger to update the 5305 * ISP's notion of what we've seen so far. 5306 */ 5307 if (nlooked) { 5308 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5309 isp->isp_resodx = optr; 5310 if (isp->isp_rscchiwater < ndone) 5311 isp->isp_rscchiwater = ndone; 5312 } 5313 5314 out: 5315 5316 if (IS_24XX(isp)) { 5317 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5318 } else { 5319 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5320 ISP_WRITE(isp, BIU_SEMA, 0); 5321 } 5322 5323 for (i = 0; i < ndone; i++) { 5324 xs = complist[i]; 5325 if (xs) { 5326 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5327 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5328 isp_prt_endcmd(isp, xs); 5329 } 5330 isp->isp_rsltccmplt++; 5331 isp_done(xs); 5332 } 5333 } 5334 } 5335 5336 /* 5337 * Support routines. 5338 */ 5339 5340 void 5341 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5342 { 5343 char cdbstr[16 * 5 + 1]; 5344 int i, lim; 5345 5346 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5347 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5348 for (i = 1; i < lim; i++) { 5349 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5350 } 5351 if (XS_SENSE_VALID(xs)) { 5352 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", 5353 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)); 5354 } else { 5355 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)); 5356 } 5357 } 5358 5359 /* 5360 * Parse an ASYNC mailbox complete 5361 * 5362 * Return non-zero if the event has been acknowledged. 5363 */ 5364 static int 5365 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5366 { 5367 int acked = 0; 5368 uint32_t h1 = 0, h2 = 0; 5369 uint16_t chan = 0; 5370 5371 /* 5372 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5373 * where Mailboxes 6/7 have the second handle. 5374 */ 5375 if (mbox != ASYNC_RIO32_2) { 5376 if (IS_DUALBUS(isp)) { 5377 chan = ISP_READ(isp, OUTMAILBOX6); 5378 } 5379 } 5380 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5381 5382 switch (mbox) { 5383 case ASYNC_BUS_RESET: 5384 ISP_SET_SENDMARKER(isp, chan, 1); 5385 #ifdef ISP_TARGET_MODE 5386 if (isp_target_async(isp, chan, mbox)) { 5387 acked = 1; 5388 } 5389 #endif 5390 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5391 break; 5392 case ASYNC_SYSTEM_ERROR: 5393 isp->isp_dead = 1; 5394 isp->isp_state = ISP_CRASHED; 5395 /* 5396 * Were we waiting for a mailbox command to complete? 5397 * If so, it's dead, so wake up the waiter. 5398 */ 5399 if (isp->isp_mboxbsy) { 5400 isp->isp_obits = 1; 5401 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5402 MBOX_NOTIFY_COMPLETE(isp); 5403 } 5404 /* 5405 * It's up to the handler for isp_async to reinit stuff and 5406 * restart the firmware 5407 */ 5408 isp_async(isp, ISPASYNC_FW_CRASH); 5409 acked = 1; 5410 break; 5411 5412 case ASYNC_RQS_XFER_ERR: 5413 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5414 break; 5415 5416 case ASYNC_RSP_XFER_ERR: 5417 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5418 break; 5419 5420 case ASYNC_QWAKEUP: 5421 /* 5422 * We've just been notified that the Queue has woken up. 5423 * We don't need to be chatty about this- just unlatch things 5424 * and move on. 5425 */ 5426 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5427 break; 5428 5429 case ASYNC_TIMEOUT_RESET: 5430 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5431 ISP_SET_SENDMARKER(isp, chan, 1); 5432 #ifdef ISP_TARGET_MODE 5433 if (isp_target_async(isp, chan, mbox)) { 5434 acked = 1; 5435 } 5436 #endif 5437 break; 5438 5439 case ASYNC_DEVICE_RESET: 5440 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5441 ISP_SET_SENDMARKER(isp, chan, 1); 5442 #ifdef ISP_TARGET_MODE 5443 if (isp_target_async(isp, chan, mbox)) { 5444 acked = 1; 5445 } 5446 #endif 5447 break; 5448 5449 case ASYNC_EXTMSG_UNDERRUN: 5450 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5451 break; 5452 5453 case ASYNC_SCAM_INT: 5454 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5455 break; 5456 5457 case ASYNC_HUNG_SCSI: 5458 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5459 /* XXX: Need to issue SCSI reset at this point */ 5460 break; 5461 5462 case ASYNC_KILLED_BUS: 5463 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5464 break; 5465 5466 case ASYNC_BUS_TRANSIT: 5467 mbox = ISP_READ(isp, OUTMAILBOX2); 5468 switch (mbox & SXP_PINS_MODE_MASK) { 5469 case SXP_PINS_LVD_MODE: 5470 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5471 SDPARAM(isp, chan)->isp_diffmode = 0; 5472 SDPARAM(isp, chan)->isp_ultramode = 0; 5473 SDPARAM(isp, chan)->isp_lvdmode = 1; 5474 break; 5475 case SXP_PINS_HVD_MODE: 5476 isp_prt(isp, ISP_LOGINFO, 5477 "Transition to Differential mode"); 5478 SDPARAM(isp, chan)->isp_diffmode = 1; 5479 SDPARAM(isp, chan)->isp_ultramode = 0; 5480 SDPARAM(isp, chan)->isp_lvdmode = 0; 5481 break; 5482 case SXP_PINS_SE_MODE: 5483 isp_prt(isp, ISP_LOGINFO, 5484 "Transition to Single Ended mode"); 5485 SDPARAM(isp, chan)->isp_diffmode = 0; 5486 SDPARAM(isp, chan)->isp_ultramode = 1; 5487 SDPARAM(isp, chan)->isp_lvdmode = 0; 5488 break; 5489 default: 5490 isp_prt(isp, ISP_LOGWARN, 5491 "Transition to Unknown Mode 0x%x", mbox); 5492 break; 5493 } 5494 /* 5495 * XXX: Set up to renegotiate again! 5496 */ 5497 /* Can only be for a 1080... */ 5498 ISP_SET_SENDMARKER(isp, chan, 1); 5499 break; 5500 5501 case ASYNC_CMD_CMPLT: 5502 case ASYNC_RIO32_1: 5503 if (!IS_ULTRA3(isp)) { 5504 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5505 break; 5506 } 5507 /* FALLTHROUGH */ 5508 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5509 break; 5510 5511 case ASYNC_RIO32_2: 5512 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5513 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5514 break; 5515 5516 case ASYNC_RIO16_5: 5517 case ASYNC_RIO16_4: 5518 case ASYNC_RIO16_3: 5519 case ASYNC_RIO16_2: 5520 case ASYNC_RIO16_1: 5521 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5522 break; 5523 default: 5524 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5525 break; 5526 } 5527 5528 if (h1 || h2) { 5529 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5530 isp_fastpost_complete(isp, h1); 5531 if (h2) { 5532 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5533 isp_fastpost_complete(isp, h2); 5534 if (isp->isp_fpcchiwater < 2) { 5535 isp->isp_fpcchiwater = 2; 5536 } 5537 } else { 5538 if (isp->isp_fpcchiwater < 1) { 5539 isp->isp_fpcchiwater = 1; 5540 } 5541 } 5542 } else { 5543 isp->isp_intoasync++; 5544 } 5545 return (acked); 5546 } 5547 5548 static int 5549 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5550 { 5551 fcparam *fcp; 5552 int acked = 0; 5553 uint16_t chan; 5554 5555 if (IS_DUALBUS(isp)) { 5556 chan = ISP_READ(isp, OUTMAILBOX6); 5557 } else { 5558 chan = 0; 5559 } 5560 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5561 5562 switch (mbox) { 5563 case ASYNC_SYSTEM_ERROR: 5564 isp->isp_dead = 1; 5565 isp->isp_state = ISP_CRASHED; 5566 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5567 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5568 /* 5569 * Were we waiting for a mailbox command to complete? 5570 * If so, it's dead, so wake up the waiter. 5571 */ 5572 if (isp->isp_mboxbsy) { 5573 isp->isp_obits = 1; 5574 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5575 MBOX_NOTIFY_COMPLETE(isp); 5576 } 5577 /* 5578 * It's up to the handler for isp_async to reinit stuff and 5579 * restart the firmware 5580 */ 5581 isp_async(isp, ISPASYNC_FW_CRASH); 5582 acked = 1; 5583 break; 5584 5585 case ASYNC_RQS_XFER_ERR: 5586 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5587 break; 5588 5589 case ASYNC_RSP_XFER_ERR: 5590 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5591 break; 5592 5593 case ASYNC_QWAKEUP: 5594 #ifdef ISP_TARGET_MODE 5595 if (IS_24XX(isp)) { 5596 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5597 break; 5598 } 5599 #endif 5600 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5601 break; 5602 5603 case ASYNC_CMD_CMPLT: 5604 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5605 if (isp->isp_fpcchiwater < 1) { 5606 isp->isp_fpcchiwater = 1; 5607 } 5608 break; 5609 5610 case ASYNC_RIOZIO_STALL: 5611 break; 5612 5613 case ASYNC_CTIO_DONE: 5614 #ifdef ISP_TARGET_MODE 5615 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5616 acked = 1; 5617 } else { 5618 isp->isp_fphccmplt++; 5619 } 5620 #else 5621 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5622 #endif 5623 break; 5624 case ASYNC_LIP_ERROR: 5625 case ASYNC_LIP_F8: 5626 case ASYNC_LIP_OCCURRED: 5627 case ASYNC_PTPMODE: 5628 /* 5629 * These are broadcast events that have to be sent across 5630 * all active channels. 5631 */ 5632 for (chan = 0; chan < isp->isp_nchan; chan++) { 5633 fcp = FCPARAM(isp, chan); 5634 int topo = fcp->isp_topo; 5635 5636 if (fcp->role == ISP_ROLE_NONE) { 5637 continue; 5638 } 5639 5640 fcp->isp_loopstate = LOOP_NIL; 5641 ISP_SET_SENDMARKER(isp, chan, 1); 5642 isp_async(isp, ISPASYNC_LIP, chan); 5643 #ifdef ISP_TARGET_MODE 5644 if (isp_target_async(isp, chan, mbox)) { 5645 acked = 1; 5646 } 5647 #endif 5648 /* 5649 * We've had problems with data corruption occuring on 5650 * commands that complete (with no apparent error) after 5651 * we receive a LIP. This has been observed mostly on 5652 * Local Loop topologies. To be safe, let's just mark 5653 * all active initiator commands as dead. 5654 */ 5655 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5656 int i, j; 5657 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5658 XS_T *xs; 5659 isp_hdl_t *hdp; 5660 5661 hdp = &isp->isp_xflist[i]; 5662 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5663 continue; 5664 } 5665 xs = hdp->cmd; 5666 if (XS_CHANNEL(xs) != chan) { 5667 continue; 5668 } 5669 j++; 5670 isp_prt(isp, ISP_LOG_WARN1, 5671 "%d.%d.%jx bus reset set at %s:%u", 5672 XS_CHANNEL(xs), XS_TGT(xs), 5673 (uintmax_t)XS_LUN(xs), 5674 __func__, __LINE__); 5675 XS_SETERR(xs, HBA_BUSRESET); 5676 } 5677 if (j) { 5678 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5679 } 5680 } 5681 } 5682 break; 5683 5684 case ASYNC_LOOP_UP: 5685 /* 5686 * This is a broadcast event that has to be sent across 5687 * all active channels. 5688 */ 5689 for (chan = 0; chan < isp->isp_nchan; chan++) { 5690 fcp = FCPARAM(isp, chan); 5691 if (fcp->role == ISP_ROLE_NONE) 5692 continue; 5693 ISP_SET_SENDMARKER(isp, chan, 1); 5694 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5695 #ifdef ISP_TARGET_MODE 5696 if (isp_target_async(isp, chan, mbox)) { 5697 acked = 1; 5698 } 5699 #endif 5700 } 5701 break; 5702 5703 case ASYNC_LOOP_DOWN: 5704 /* 5705 * This is a broadcast event that has to be sent across 5706 * all active channels. 5707 */ 5708 for (chan = 0; chan < isp->isp_nchan; chan++) { 5709 fcp = FCPARAM(isp, chan); 5710 if (fcp->role == ISP_ROLE_NONE) 5711 continue; 5712 ISP_SET_SENDMARKER(isp, chan, 1); 5713 fcp->isp_loopstate = LOOP_NIL; 5714 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5715 #ifdef ISP_TARGET_MODE 5716 if (isp_target_async(isp, chan, mbox)) { 5717 acked = 1; 5718 } 5719 #endif 5720 } 5721 break; 5722 5723 case ASYNC_LOOP_RESET: 5724 /* 5725 * This is a broadcast event that has to be sent across 5726 * all active channels. 5727 */ 5728 for (chan = 0; chan < isp->isp_nchan; chan++) { 5729 fcp = FCPARAM(isp, chan); 5730 if (fcp->role == ISP_ROLE_NONE) 5731 continue; 5732 ISP_SET_SENDMARKER(isp, chan, 1); 5733 fcp->isp_loopstate = LOOP_NIL; 5734 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5735 #ifdef ISP_TARGET_MODE 5736 if (isp_target_async(isp, chan, mbox)) { 5737 acked = 1; 5738 } 5739 #endif 5740 } 5741 break; 5742 5743 case ASYNC_PDB_CHANGED: 5744 { 5745 int echan, nphdl, nlstate, reason; 5746 5747 if (IS_23XX(isp) || IS_24XX(isp)) { 5748 nphdl = ISP_READ(isp, OUTMAILBOX1); 5749 nlstate = ISP_READ(isp, OUTMAILBOX2); 5750 } else { 5751 nphdl = nlstate = 0xffff; 5752 } 5753 if (IS_24XX(isp)) 5754 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5755 else 5756 reason = 0xff; 5757 if (ISP_CAP_MULTI_ID(isp)) { 5758 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5759 if (chan == 0xff || nphdl == NIL_HANDLE) { 5760 chan = 0; 5761 echan = isp->isp_nchan - 1; 5762 } else if (chan >= isp->isp_nchan) { 5763 break; 5764 } else { 5765 echan = chan; 5766 } 5767 } else { 5768 chan = echan = 0; 5769 } 5770 for (; chan <= echan; chan++) { 5771 fcp = FCPARAM(isp, chan); 5772 if (fcp->role == ISP_ROLE_NONE) 5773 continue; 5774 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5775 fcp->isp_loopstate = LOOP_LTEST_DONE; 5776 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5777 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5778 } 5779 break; 5780 } 5781 case ASYNC_CHANGE_NOTIFY: 5782 { 5783 int portid; 5784 5785 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5786 ISP_READ(isp, OUTMAILBOX2); 5787 if (ISP_CAP_MULTI_ID(isp)) { 5788 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5789 if (chan >= isp->isp_nchan) 5790 break; 5791 } else { 5792 chan = 0; 5793 } 5794 fcp = FCPARAM(isp, chan); 5795 if (fcp->role == ISP_ROLE_NONE) 5796 break; 5797 if (fcp->isp_loopstate > LOOP_LSCAN_DONE) 5798 fcp->isp_loopstate = LOOP_LSCAN_DONE; 5799 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5800 ISPASYNC_CHANGE_SNS, portid); 5801 break; 5802 } 5803 5804 case ASYNC_CONNMODE: 5805 /* 5806 * This only applies to 2100 amd 2200 cards 5807 */ 5808 if (!IS_2200(isp) && !IS_2100(isp)) { 5809 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5810 break; 5811 } 5812 chan = 0; 5813 mbox = ISP_READ(isp, OUTMAILBOX1); 5814 switch (mbox) { 5815 case ISP_CONN_LOOP: 5816 isp_prt(isp, ISP_LOGINFO, 5817 "Point-to-Point -> Loop mode"); 5818 break; 5819 case ISP_CONN_PTP: 5820 isp_prt(isp, ISP_LOGINFO, 5821 "Loop -> Point-to-Point mode"); 5822 break; 5823 case ISP_CONN_BADLIP: 5824 isp_prt(isp, ISP_LOGWARN, 5825 "Point-to-Point -> Loop mode (BAD LIP)"); 5826 break; 5827 case ISP_CONN_FATAL: 5828 isp->isp_dead = 1; 5829 isp->isp_state = ISP_CRASHED; 5830 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5831 isp_async(isp, ISPASYNC_FW_CRASH); 5832 return (-1); 5833 case ISP_CONN_LOOPBACK: 5834 isp_prt(isp, ISP_LOGWARN, 5835 "Looped Back in Point-to-Point mode"); 5836 break; 5837 default: 5838 isp_prt(isp, ISP_LOGWARN, 5839 "Unknown connection mode (0x%x)", mbox); 5840 break; 5841 } 5842 ISP_SET_SENDMARKER(isp, chan, 1); 5843 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5844 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5845 break; 5846 5847 case ASYNC_RCV_ERR: 5848 if (IS_24XX(isp)) { 5849 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5850 } else { 5851 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5852 } 5853 break; 5854 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5855 if (IS_24XX(isp)) { 5856 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5857 break; 5858 } else if (IS_2200(isp)) { 5859 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5860 break; 5861 } 5862 /* FALLTHROUGH */ 5863 default: 5864 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5865 break; 5866 } 5867 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 5868 isp->isp_intoasync++; 5869 } 5870 return (acked); 5871 } 5872 5873 /* 5874 * Handle other response entries. A pointer to the request queue output 5875 * index is here in case we want to eat several entries at once, although 5876 * this is not used currently. 5877 */ 5878 5879 static int 5880 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5881 { 5882 isp_ridacq_t rid; 5883 int chan, c; 5884 5885 switch (type) { 5886 case RQSTYPE_STATUS_CONT: 5887 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5888 return (1); 5889 case RQSTYPE_MARKER: 5890 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5891 return (1); 5892 case RQSTYPE_RPT_ID_ACQ: 5893 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5894 if (rid.ridacq_format == 0) { 5895 for (chan = 0; chan < isp->isp_nchan; chan++) { 5896 fcparam *fcp = FCPARAM(isp, chan); 5897 if (fcp->role == ISP_ROLE_NONE) 5898 continue; 5899 c = (chan == 0) ? 127 : (chan - 1); 5900 if (rid.ridacq_map[c / 16] & (1 << (c % 16))) { 5901 fcp->isp_loopstate = LOOP_NIL; 5902 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5903 chan, ISPASYNC_CHANGE_OTHER); 5904 } 5905 } 5906 } else { 5907 FCPARAM(isp, rid.ridacq_vp_index)->isp_loopstate = LOOP_NIL; 5908 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5909 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 5910 } 5911 return (1); 5912 case RQSTYPE_ATIO: 5913 case RQSTYPE_CTIO: 5914 case RQSTYPE_ENABLE_LUN: 5915 case RQSTYPE_MODIFY_LUN: 5916 case RQSTYPE_NOTIFY: 5917 case RQSTYPE_NOTIFY_ACK: 5918 case RQSTYPE_CTIO1: 5919 case RQSTYPE_ATIO2: 5920 case RQSTYPE_CTIO2: 5921 case RQSTYPE_CTIO3: 5922 case RQSTYPE_CTIO7: 5923 case RQSTYPE_ABTS_RCVD: 5924 case RQSTYPE_ABTS_RSP: 5925 isp->isp_rsltccmplt++; /* count as a response completion */ 5926 #ifdef ISP_TARGET_MODE 5927 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 5928 return (1); 5929 } 5930 #endif 5931 /* FALLTHROUGH */ 5932 case RQSTYPE_REQUEST: 5933 default: 5934 ISP_DELAY(100); 5935 if (type != isp_get_response_type(isp, hp)) { 5936 /* 5937 * This is questionable- we're just papering over 5938 * something we've seen on SMP linux in target 5939 * mode- we don't really know what's happening 5940 * here that causes us to think we've gotten 5941 * an entry, but that either the entry isn't 5942 * filled out yet or our CPU read data is stale. 5943 */ 5944 isp_prt(isp, ISP_LOGINFO, 5945 "unstable type in response queue"); 5946 return (-1); 5947 } 5948 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 5949 isp_get_response_type(isp, hp)); 5950 return (0); 5951 } 5952 } 5953 5954 static void 5955 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 5956 { 5957 switch (sp->req_completion_status & 0xff) { 5958 case RQCS_COMPLETE: 5959 if (XS_NOERR(xs)) { 5960 XS_SETERR(xs, HBA_NOERROR); 5961 } 5962 return; 5963 5964 case RQCS_INCOMPLETE: 5965 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 5966 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 5967 if (XS_NOERR(xs)) { 5968 XS_SETERR(xs, HBA_SELTIMEOUT); 5969 *rp = XS_XFRLEN(xs); 5970 } 5971 return; 5972 } 5973 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 5974 break; 5975 5976 case RQCS_DMA_ERROR: 5977 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 5978 *rp = XS_XFRLEN(xs); 5979 break; 5980 5981 case RQCS_TRANSPORT_ERROR: 5982 { 5983 char buf[172]; 5984 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 5985 if (sp->req_state_flags & RQSF_GOT_BUS) { 5986 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 5987 } 5988 if (sp->req_state_flags & RQSF_GOT_TARGET) { 5989 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 5990 } 5991 if (sp->req_state_flags & RQSF_SENT_CDB) { 5992 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 5993 } 5994 if (sp->req_state_flags & RQSF_XFRD_DATA) { 5995 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 5996 } 5997 if (sp->req_state_flags & RQSF_GOT_STATUS) { 5998 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 5999 } 6000 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6001 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6002 } 6003 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6004 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6005 } 6006 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6007 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6008 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6009 } 6010 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6011 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6012 } 6013 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6014 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6015 } 6016 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6017 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6018 } 6019 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6020 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6021 } 6022 if (sp->req_status_flags & RQSTF_ABORTED) { 6023 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6024 } 6025 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6026 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6027 } 6028 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6029 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6030 } 6031 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6032 *rp = XS_XFRLEN(xs); 6033 break; 6034 } 6035 case RQCS_RESET_OCCURRED: 6036 { 6037 int chan; 6038 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6039 for (chan = 0; chan < isp->isp_nchan; chan++) { 6040 FCPARAM(isp, chan)->sendmarker = 1; 6041 } 6042 if (XS_NOERR(xs)) { 6043 XS_SETERR(xs, HBA_BUSRESET); 6044 } 6045 *rp = XS_XFRLEN(xs); 6046 return; 6047 } 6048 case RQCS_ABORTED: 6049 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6050 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6051 if (XS_NOERR(xs)) { 6052 XS_SETERR(xs, HBA_ABORTED); 6053 } 6054 return; 6055 6056 case RQCS_TIMEOUT: 6057 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6058 /* 6059 * XXX: Check to see if we logged out of the device. 6060 */ 6061 if (XS_NOERR(xs)) { 6062 XS_SETERR(xs, HBA_CMDTIMEOUT); 6063 } 6064 return; 6065 6066 case RQCS_DATA_OVERRUN: 6067 XS_SET_RESID(xs, sp->req_resid); 6068 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6069 if (XS_NOERR(xs)) { 6070 XS_SETERR(xs, HBA_DATAOVR); 6071 } 6072 return; 6073 6074 case RQCS_COMMAND_OVERRUN: 6075 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6076 break; 6077 6078 case RQCS_STATUS_OVERRUN: 6079 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6080 break; 6081 6082 case RQCS_BAD_MESSAGE: 6083 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6084 break; 6085 6086 case RQCS_NO_MESSAGE_OUT: 6087 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6088 break; 6089 6090 case RQCS_EXT_ID_FAILED: 6091 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6092 break; 6093 6094 case RQCS_IDE_MSG_FAILED: 6095 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6096 break; 6097 6098 case RQCS_ABORT_MSG_FAILED: 6099 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6100 break; 6101 6102 case RQCS_REJECT_MSG_FAILED: 6103 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6104 break; 6105 6106 case RQCS_NOP_MSG_FAILED: 6107 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6108 break; 6109 6110 case RQCS_PARITY_ERROR_MSG_FAILED: 6111 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6112 break; 6113 6114 case RQCS_DEVICE_RESET_MSG_FAILED: 6115 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6116 break; 6117 6118 case RQCS_ID_MSG_FAILED: 6119 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6120 break; 6121 6122 case RQCS_UNEXP_BUS_FREE: 6123 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6124 break; 6125 6126 case RQCS_DATA_UNDERRUN: 6127 { 6128 if (IS_FC(isp)) { 6129 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6130 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6131 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6132 if (XS_NOERR(xs)) { 6133 XS_SETERR(xs, HBA_BOTCH); 6134 } 6135 return; 6136 } 6137 } 6138 XS_SET_RESID(xs, sp->req_resid); 6139 if (XS_NOERR(xs)) { 6140 XS_SETERR(xs, HBA_NOERROR); 6141 } 6142 return; 6143 } 6144 6145 case RQCS_XACT_ERR1: 6146 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6147 break; 6148 6149 case RQCS_XACT_ERR2: 6150 isp_xs_prt(isp, xs, ISP_LOGERR, 6151 "HBA attempted queued transaction to target routine %jx", 6152 (uintmax_t)XS_LUN(xs)); 6153 break; 6154 6155 case RQCS_XACT_ERR3: 6156 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6157 break; 6158 6159 case RQCS_BAD_ENTRY: 6160 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6161 break; 6162 6163 case RQCS_QUEUE_FULL: 6164 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6165 6166 /* 6167 * If QFULL or some other status byte is set, then this 6168 * isn't an error, per se. 6169 * 6170 * Unfortunately, some QLogic f/w writers have, in 6171 * some cases, ommitted to *set* status to QFULL. 6172 */ 6173 #if 0 6174 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6175 XS_SETERR(xs, HBA_NOERROR); 6176 return; 6177 } 6178 6179 #endif 6180 *XS_STSP(xs) = SCSI_QFULL; 6181 XS_SETERR(xs, HBA_NOERROR); 6182 return; 6183 6184 case RQCS_PHASE_SKIPPED: 6185 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6186 break; 6187 6188 case RQCS_ARQS_FAILED: 6189 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6190 if (XS_NOERR(xs)) { 6191 XS_SETERR(xs, HBA_ARQFAIL); 6192 } 6193 return; 6194 6195 case RQCS_WIDE_FAILED: 6196 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6197 if (IS_SCSI(isp)) { 6198 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6199 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6200 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6201 sdp->update = 1; 6202 } 6203 if (XS_NOERR(xs)) { 6204 XS_SETERR(xs, HBA_NOERROR); 6205 } 6206 return; 6207 6208 case RQCS_SYNCXFER_FAILED: 6209 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6210 if (IS_SCSI(isp)) { 6211 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6212 sdp += XS_CHANNEL(xs); 6213 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6214 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6215 sdp->update = 1; 6216 } 6217 break; 6218 6219 case RQCS_LVD_BUSERR: 6220 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6221 break; 6222 6223 case RQCS_PORT_UNAVAILABLE: 6224 /* 6225 * No such port on the loop. Moral equivalent of SELTIMEO 6226 */ 6227 case RQCS_PORT_LOGGED_OUT: 6228 { 6229 const char *reason; 6230 uint8_t sts = sp->req_completion_status & 0xff; 6231 6232 /* 6233 * It was there (maybe)- treat as a selection timeout. 6234 */ 6235 if (sts == RQCS_PORT_UNAVAILABLE) { 6236 reason = "unavailable"; 6237 } else { 6238 reason = "logout"; 6239 } 6240 6241 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6242 6243 /* 6244 * If we're on a local loop, force a LIP (which is overkill) 6245 * to force a re-login of this unit. If we're on fabric, 6246 * then we'll have to log in again as a matter of course. 6247 */ 6248 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6249 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6250 mbreg_t mbs; 6251 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6252 if (ISP_CAP_2KLOGIN(isp)) { 6253 mbs.ibits = (1 << 10); 6254 } 6255 isp_mboxcmd_qnw(isp, &mbs, 1); 6256 } 6257 if (XS_NOERR(xs)) { 6258 XS_SETERR(xs, HBA_SELTIMEOUT); 6259 } 6260 return; 6261 } 6262 case RQCS_PORT_CHANGED: 6263 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6264 if (XS_NOERR(xs)) { 6265 XS_SETERR(xs, HBA_SELTIMEOUT); 6266 } 6267 return; 6268 6269 case RQCS_PORT_BUSY: 6270 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6271 if (XS_NOERR(xs)) { 6272 XS_SETERR(xs, HBA_TGTBSY); 6273 } 6274 return; 6275 6276 default: 6277 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6278 break; 6279 } 6280 if (XS_NOERR(xs)) { 6281 XS_SETERR(xs, HBA_BOTCH); 6282 } 6283 } 6284 6285 static void 6286 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6287 { 6288 int ru_marked, sv_marked; 6289 int chan = XS_CHANNEL(xs); 6290 6291 switch (sp->req_completion_status) { 6292 case RQCS_COMPLETE: 6293 if (XS_NOERR(xs)) { 6294 XS_SETERR(xs, HBA_NOERROR); 6295 } 6296 return; 6297 6298 case RQCS_DMA_ERROR: 6299 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6300 break; 6301 6302 case RQCS_TRANSPORT_ERROR: 6303 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6304 break; 6305 6306 case RQCS_RESET_OCCURRED: 6307 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6308 FCPARAM(isp, chan)->sendmarker = 1; 6309 if (XS_NOERR(xs)) { 6310 XS_SETERR(xs, HBA_BUSRESET); 6311 } 6312 return; 6313 6314 case RQCS_ABORTED: 6315 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6316 FCPARAM(isp, chan)->sendmarker = 1; 6317 if (XS_NOERR(xs)) { 6318 XS_SETERR(xs, HBA_ABORTED); 6319 } 6320 return; 6321 6322 case RQCS_TIMEOUT: 6323 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6324 if (XS_NOERR(xs)) { 6325 XS_SETERR(xs, HBA_CMDTIMEOUT); 6326 } 6327 return; 6328 6329 case RQCS_DATA_OVERRUN: 6330 XS_SET_RESID(xs, sp->req_resid); 6331 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6332 if (XS_NOERR(xs)) { 6333 XS_SETERR(xs, HBA_DATAOVR); 6334 } 6335 return; 6336 6337 case RQCS_24XX_DRE: /* data reassembly error */ 6338 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6339 if (XS_NOERR(xs)) { 6340 XS_SETERR(xs, HBA_ABORTED); 6341 } 6342 *rp = XS_XFRLEN(xs); 6343 return; 6344 6345 case RQCS_24XX_TABORT: /* aborted by target */ 6346 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6347 if (XS_NOERR(xs)) { 6348 XS_SETERR(xs, HBA_ABORTED); 6349 } 6350 return; 6351 6352 case RQCS_DATA_UNDERRUN: 6353 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6354 /* 6355 * We can get an underrun w/o things being marked 6356 * if we got a non-zero status. 6357 */ 6358 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6359 if ((ru_marked == 0 && sv_marked == 0) || 6360 (sp->req_resid > XS_XFRLEN(xs))) { 6361 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6362 if (XS_NOERR(xs)) { 6363 XS_SETERR(xs, HBA_BOTCH); 6364 } 6365 return; 6366 } 6367 XS_SET_RESID(xs, sp->req_resid); 6368 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6369 if (XS_NOERR(xs)) { 6370 XS_SETERR(xs, HBA_NOERROR); 6371 } 6372 return; 6373 6374 case RQCS_PORT_UNAVAILABLE: 6375 /* 6376 * No such port on the loop. Moral equivalent of SELTIMEO 6377 */ 6378 case RQCS_PORT_LOGGED_OUT: 6379 { 6380 const char *reason; 6381 uint8_t sts = sp->req_completion_status & 0xff; 6382 6383 /* 6384 * It was there (maybe)- treat as a selection timeout. 6385 */ 6386 if (sts == RQCS_PORT_UNAVAILABLE) { 6387 reason = "unavailable"; 6388 } else { 6389 reason = "logout"; 6390 } 6391 6392 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6393 chan, reason, XS_TGT(xs)); 6394 6395 /* 6396 * There is no MBOX_INIT_LIP for the 24XX. 6397 */ 6398 if (XS_NOERR(xs)) { 6399 XS_SETERR(xs, HBA_SELTIMEOUT); 6400 } 6401 return; 6402 } 6403 case RQCS_PORT_CHANGED: 6404 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6405 if (XS_NOERR(xs)) { 6406 XS_SETERR(xs, HBA_SELTIMEOUT); 6407 } 6408 return; 6409 6410 6411 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6412 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6413 if (XS_NOERR(xs)) { 6414 *XS_STSP(xs) = SCSI_BUSY; 6415 XS_SETERR(xs, HBA_TGTBSY); 6416 } 6417 return; 6418 6419 case RQCS_24XX_TMO: /* task management overrun */ 6420 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6421 if (XS_NOERR(xs)) { 6422 *XS_STSP(xs) = SCSI_BUSY; 6423 XS_SETERR(xs, HBA_TGTBSY); 6424 } 6425 return; 6426 6427 default: 6428 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6429 break; 6430 } 6431 if (XS_NOERR(xs)) { 6432 XS_SETERR(xs, HBA_BOTCH); 6433 } 6434 } 6435 6436 static void 6437 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6438 { 6439 XS_T *xs; 6440 6441 if (fph == 0) { 6442 return; 6443 } 6444 xs = isp_find_xs(isp, fph); 6445 if (xs == NULL) { 6446 isp_prt(isp, ISP_LOGWARN, 6447 "Command for fast post handle 0x%x not found", fph); 6448 return; 6449 } 6450 isp_destroy_handle(isp, fph); 6451 6452 /* 6453 * Since we don't have a result queue entry item, 6454 * we must believe that SCSI status is zero and 6455 * that all data transferred. 6456 */ 6457 XS_SET_RESID(xs, 0); 6458 *XS_STSP(xs) = SCSI_GOOD; 6459 if (XS_XFRLEN(xs)) { 6460 ISP_DMAFREE(isp, xs, fph); 6461 } 6462 if (isp->isp_nactive) { 6463 isp->isp_nactive--; 6464 } 6465 isp->isp_fphccmplt++; 6466 isp_done(xs); 6467 } 6468 6469 static int 6470 isp_mbox_continue(ispsoftc_t *isp) 6471 { 6472 mbreg_t mbs; 6473 uint16_t *ptr; 6474 uint32_t offset; 6475 6476 switch (isp->isp_lastmbxcmd) { 6477 case MBOX_WRITE_RAM_WORD: 6478 case MBOX_READ_RAM_WORD: 6479 case MBOX_WRITE_RAM_WORD_EXTENDED: 6480 case MBOX_READ_RAM_WORD_EXTENDED: 6481 break; 6482 default: 6483 return (1); 6484 } 6485 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6486 isp->isp_mbxwrk0 = 0; 6487 return (-1); 6488 } 6489 6490 /* 6491 * Clear the previous interrupt. 6492 */ 6493 if (IS_24XX(isp)) { 6494 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6495 } else { 6496 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6497 ISP_WRITE(isp, BIU_SEMA, 0); 6498 } 6499 6500 /* 6501 * Continue with next word. 6502 */ 6503 ISP_MEMZERO(&mbs, sizeof (mbs)); 6504 ptr = isp->isp_mbxworkp; 6505 switch (isp->isp_lastmbxcmd) { 6506 case MBOX_WRITE_RAM_WORD: 6507 mbs.param[1] = isp->isp_mbxwrk1++; 6508 mbs.param[2] = *ptr++; 6509 break; 6510 case MBOX_READ_RAM_WORD: 6511 *ptr++ = isp->isp_mboxtmp[2]; 6512 mbs.param[1] = isp->isp_mbxwrk1++; 6513 break; 6514 case MBOX_WRITE_RAM_WORD_EXTENDED: 6515 if (IS_24XX(isp)) { 6516 uint32_t *lptr = (uint32_t *)ptr; 6517 mbs.param[2] = lptr[0]; 6518 mbs.param[3] = lptr[0] >> 16; 6519 lptr++; 6520 ptr = (uint16_t *)lptr; 6521 } else { 6522 mbs.param[2] = *ptr++; 6523 } 6524 offset = isp->isp_mbxwrk1; 6525 offset |= isp->isp_mbxwrk8 << 16; 6526 mbs.param[1] = offset; 6527 mbs.param[8] = offset >> 16; 6528 offset++; 6529 isp->isp_mbxwrk1 = offset; 6530 isp->isp_mbxwrk8 = offset >> 16; 6531 break; 6532 case MBOX_READ_RAM_WORD_EXTENDED: 6533 if (IS_24XX(isp)) { 6534 uint32_t *lptr = (uint32_t *)ptr; 6535 uint32_t val = isp->isp_mboxtmp[2]; 6536 val |= (isp->isp_mboxtmp[3]) << 16; 6537 *lptr++ = val; 6538 ptr = (uint16_t *)lptr; 6539 } else { 6540 *ptr++ = isp->isp_mboxtmp[2]; 6541 } 6542 offset = isp->isp_mbxwrk1; 6543 offset |= isp->isp_mbxwrk8 << 16; 6544 mbs.param[1] = offset; 6545 mbs.param[8] = offset >> 16; 6546 offset++; 6547 isp->isp_mbxwrk1 = offset; 6548 isp->isp_mbxwrk8 = offset >> 16; 6549 break; 6550 } 6551 isp->isp_mbxworkp = ptr; 6552 isp->isp_mbxwrk0--; 6553 mbs.param[0] = isp->isp_lastmbxcmd; 6554 mbs.logval = MBLOGALL; 6555 isp_mboxcmd_qnw(isp, &mbs, 0); 6556 return (0); 6557 } 6558 6559 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6560 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6561 #define ISP_SCSI_OPMAP(in, out) in, out 6562 static const uint8_t mbpscsi[] = { 6563 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6564 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6565 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6566 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6567 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6568 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6569 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6570 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6571 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6572 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6573 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6574 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6575 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6576 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6577 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6578 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6579 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6580 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6581 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6582 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6583 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6584 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6585 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6586 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6587 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6588 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6589 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6590 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6591 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6592 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6593 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6594 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6595 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6596 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6597 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6598 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6599 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6600 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6601 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6602 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6603 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6604 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6605 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6606 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6607 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6608 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6609 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6610 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6611 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6612 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6613 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6614 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6615 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6616 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6617 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6618 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6619 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6620 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6621 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6622 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6623 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6624 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6625 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6626 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6627 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6628 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6629 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6630 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6631 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6632 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6633 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6634 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6635 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6636 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6637 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6638 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6639 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6640 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6641 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6642 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6643 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6644 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6645 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6646 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6647 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6648 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6649 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6650 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6651 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6652 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6653 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6654 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6655 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6656 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6657 }; 6658 #define MAX_SCSI_OPCODE 0x5d 6659 6660 static const char *scsi_mbcmd_names[] = { 6661 "NO-OP", 6662 "LOAD RAM", 6663 "EXEC FIRMWARE", 6664 "DUMP RAM", 6665 "WRITE RAM WORD", 6666 "READ RAM WORD", 6667 "MAILBOX REG TEST", 6668 "VERIFY CHECKSUM", 6669 "ABOUT FIRMWARE", 6670 NULL, 6671 NULL, 6672 NULL, 6673 NULL, 6674 NULL, 6675 "CHECK FIRMWARE", 6676 NULL, 6677 "INIT REQUEST QUEUE", 6678 "INIT RESULT QUEUE", 6679 "EXECUTE IOCB", 6680 "WAKE UP", 6681 "STOP FIRMWARE", 6682 "ABORT", 6683 "ABORT DEVICE", 6684 "ABORT TARGET", 6685 "BUS RESET", 6686 "STOP QUEUE", 6687 "START QUEUE", 6688 "SINGLE STEP QUEUE", 6689 "ABORT QUEUE", 6690 "GET DEV QUEUE STATUS", 6691 NULL, 6692 "GET FIRMWARE STATUS", 6693 "GET INIT SCSI ID", 6694 "GET SELECT TIMEOUT", 6695 "GET RETRY COUNT", 6696 "GET TAG AGE LIMIT", 6697 "GET CLOCK RATE", 6698 "GET ACT NEG STATE", 6699 "GET ASYNC DATA SETUP TIME", 6700 "GET PCI PARAMS", 6701 "GET TARGET PARAMS", 6702 "GET DEV QUEUE PARAMS", 6703 "GET RESET DELAY PARAMS", 6704 NULL, 6705 NULL, 6706 NULL, 6707 NULL, 6708 NULL, 6709 "SET INIT SCSI ID", 6710 "SET SELECT TIMEOUT", 6711 "SET RETRY COUNT", 6712 "SET TAG AGE LIMIT", 6713 "SET CLOCK RATE", 6714 "SET ACT NEG STATE", 6715 "SET ASYNC DATA SETUP TIME", 6716 "SET PCI CONTROL PARAMS", 6717 "SET TARGET PARAMS", 6718 "SET DEV QUEUE PARAMS", 6719 "SET RESET DELAY PARAMS", 6720 NULL, 6721 NULL, 6722 NULL, 6723 NULL, 6724 NULL, 6725 "RETURN BIOS BLOCK ADDR", 6726 "WRITE FOUR RAM WORDS", 6727 "EXEC BIOS IOCB", 6728 NULL, 6729 NULL, 6730 "SET SYSTEM PARAMETER", 6731 "GET SYSTEM PARAMETER", 6732 NULL, 6733 "GET SCAM CONFIGURATION", 6734 "SET SCAM CONFIGURATION", 6735 "SET FIRMWARE FEATURES", 6736 "GET FIRMWARE FEATURES", 6737 NULL, 6738 NULL, 6739 NULL, 6740 NULL, 6741 "LOAD RAM A64", 6742 "DUMP RAM A64", 6743 "INITIALIZE REQUEST QUEUE A64", 6744 "INITIALIZE RESPONSE QUEUE A64", 6745 "EXECUTE IOCB A64", 6746 "ENABLE TARGET MODE", 6747 "GET TARGET MODE STATE", 6748 NULL, 6749 NULL, 6750 NULL, 6751 "SET DATA OVERRUN RECOVERY MODE", 6752 "GET DATA OVERRUN RECOVERY MODE", 6753 "SET HOST DATA", 6754 "GET NOST DATA", 6755 }; 6756 6757 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6758 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6759 6760 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6761 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6762 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6763 static const uint32_t mbpfc[] = { 6764 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6765 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6766 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6767 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6768 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6769 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6770 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6771 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6772 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6773 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6774 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6775 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6776 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6777 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6778 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6779 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6780 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6781 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6782 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6783 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6784 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6785 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6786 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6787 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6788 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6789 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6790 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6791 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6792 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6793 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6794 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6795 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6796 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6797 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6798 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6799 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6800 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6801 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6802 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6803 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6804 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6805 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6806 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6807 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6808 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6809 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6810 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6811 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6812 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6813 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6814 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6815 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6816 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6817 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6818 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6819 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6820 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6821 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6822 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6823 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6824 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6825 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6826 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6827 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6828 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6829 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6830 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6831 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6832 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6833 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6834 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6835 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6836 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6837 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6838 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6839 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6840 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6841 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6842 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6843 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6844 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6845 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6846 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6847 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6848 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6849 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6850 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6851 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6852 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6853 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6854 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6855 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6856 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6857 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6858 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6859 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6860 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6861 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6862 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6863 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6864 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6865 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6866 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6867 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6868 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6869 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6870 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6871 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6872 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6873 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6874 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6875 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6876 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6877 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6878 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6879 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6880 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6881 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6882 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6883 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6884 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6885 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6886 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6887 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6888 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6889 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6890 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6891 }; 6892 #define MAX_FC_OPCODE 0x7e 6893 /* 6894 * Footnotes 6895 * 6896 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6897 * do not access at this time in the core driver. The caller is 6898 * responsible for setting this register first (Gross!). The assumption 6899 * is that we won't overflow. 6900 */ 6901 6902 static const char *fc_mbcmd_names[] = { 6903 "NO-OP", 6904 "LOAD RAM", 6905 "EXEC FIRMWARE", 6906 "DUMP RAM", 6907 "WRITE RAM WORD", 6908 "READ RAM WORD", 6909 "MAILBOX REG TEST", 6910 "VERIFY CHECKSUM", 6911 "ABOUT FIRMWARE", 6912 "LOAD RAM (2100)", 6913 "DUMP RAM", 6914 "LOAD RISC RAM", 6915 NULL, 6916 "WRITE RAM WORD EXTENDED", 6917 "CHECK FIRMWARE", 6918 "READ RAM WORD EXTENDED", 6919 "INIT REQUEST QUEUE", 6920 "INIT RESULT QUEUE", 6921 "EXECUTE IOCB", 6922 "WAKE UP", 6923 "STOP FIRMWARE", 6924 "ABORT", 6925 "ABORT DEVICE", 6926 "ABORT TARGET", 6927 "BUS RESET", 6928 "STOP QUEUE", 6929 "START QUEUE", 6930 "SINGLE STEP QUEUE", 6931 "ABORT QUEUE", 6932 "GET DEV QUEUE STATUS", 6933 NULL, 6934 "GET FIRMWARE STATUS", 6935 "GET LOOP ID", 6936 NULL, 6937 "GET RETRY COUNT", 6938 NULL, 6939 NULL, 6940 NULL, 6941 NULL, 6942 NULL, 6943 "GET FIRMWARE OPTIONS", 6944 "GET PORT QUEUE PARAMS", 6945 NULL, 6946 NULL, 6947 NULL, 6948 NULL, 6949 NULL, 6950 NULL, 6951 NULL, 6952 NULL, 6953 "SET RETRY COUNT", 6954 NULL, 6955 NULL, 6956 NULL, 6957 NULL, 6958 NULL, 6959 "SET FIRMWARE OPTIONS", 6960 "SET PORT QUEUE PARAMS", 6961 NULL, 6962 NULL, 6963 NULL, 6964 NULL, 6965 NULL, 6966 NULL, 6967 "LOOP PORT BYPASS", 6968 "LOOP PORT ENABLE", 6969 "GET RESOURCE COUNT", 6970 "REQUEST NON PARTICIPATING MODE", 6971 NULL, 6972 NULL, 6973 NULL, 6974 "GET PORT DATABASE ENHANCED", 6975 "INIT FIRMWARE MULTI ID", 6976 "GET VP DATABASE", 6977 "GET VP DATABASE ENTRY", 6978 NULL, 6979 NULL, 6980 NULL, 6981 NULL, 6982 NULL, 6983 NULL, 6984 NULL, 6985 NULL, 6986 NULL, 6987 "EXECUTE IOCB A64", 6988 NULL, 6989 NULL, 6990 NULL, 6991 NULL, 6992 NULL, 6993 NULL, 6994 "DRIVER HEARTBEAT", 6995 NULL, 6996 "GET/SET DATA RATE", 6997 NULL, 6998 NULL, 6999 "INIT FIRMWARE", 7000 NULL, 7001 "INIT LIP", 7002 "GET FC-AL POSITION MAP", 7003 "GET PORT DATABASE", 7004 "CLEAR ACA", 7005 "TARGET RESET", 7006 "CLEAR TASK SET", 7007 "ABORT TASK SET", 7008 "GET FW STATE", 7009 "GET PORT NAME", 7010 "GET LINK STATUS", 7011 "INIT LIP RESET", 7012 NULL, 7013 "SEND SNS", 7014 "FABRIC LOGIN", 7015 "SEND CHANGE REQUEST", 7016 "FABRIC LOGOUT", 7017 "INIT LIP LOGIN", 7018 NULL, 7019 "LOGIN LOOP PORT", 7020 "GET PORT/NODE NAME LIST", 7021 "SET VENDOR ID", 7022 "INITIALIZE IP MAILBOX", 7023 NULL, 7024 NULL, 7025 NULL, 7026 NULL, 7027 "Get ID List", 7028 "SEND LFA", 7029 "Lun RESET" 7030 }; 7031 7032 static void 7033 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7034 { 7035 unsigned int ibits, obits, box, opcode; 7036 7037 opcode = mbp->param[0]; 7038 if (IS_FC(isp)) { 7039 ibits = ISP_FC_IBITS(opcode); 7040 obits = ISP_FC_OBITS(opcode); 7041 } else { 7042 ibits = ISP_SCSI_IBITS(opcode); 7043 obits = ISP_SCSI_OBITS(opcode); 7044 } 7045 ibits |= mbp->ibits; 7046 obits |= mbp->obits; 7047 for (box = 0; box < ISP_NMBOX(isp); box++) { 7048 if (ibits & (1 << box)) { 7049 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7050 } 7051 if (nodelay == 0) { 7052 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7053 } 7054 } 7055 if (nodelay == 0) { 7056 isp->isp_lastmbxcmd = opcode; 7057 isp->isp_obits = obits; 7058 isp->isp_mboxbsy = 1; 7059 } 7060 if (IS_24XX(isp)) { 7061 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7062 } else { 7063 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7064 } 7065 /* 7066 * Oddly enough, if we're not delaying for an answer, 7067 * delay a bit to give the f/w a chance to pick up the 7068 * command. 7069 */ 7070 if (nodelay) { 7071 ISP_DELAY(1000); 7072 } 7073 } 7074 7075 static void 7076 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7077 { 7078 const char *cname, *xname, *sname; 7079 char tname[16], mname[16]; 7080 unsigned int ibits, obits, box, opcode; 7081 7082 opcode = mbp->param[0]; 7083 if (IS_FC(isp)) { 7084 if (opcode > MAX_FC_OPCODE) { 7085 mbp->param[0] = MBOX_INVALID_COMMAND; 7086 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7087 return; 7088 } 7089 cname = fc_mbcmd_names[opcode]; 7090 ibits = ISP_FC_IBITS(opcode); 7091 obits = ISP_FC_OBITS(opcode); 7092 } else { 7093 if (opcode > MAX_SCSI_OPCODE) { 7094 mbp->param[0] = MBOX_INVALID_COMMAND; 7095 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7096 return; 7097 } 7098 cname = scsi_mbcmd_names[opcode]; 7099 ibits = ISP_SCSI_IBITS(opcode); 7100 obits = ISP_SCSI_OBITS(opcode); 7101 } 7102 if (cname == NULL) { 7103 cname = tname; 7104 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7105 } 7106 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7107 7108 /* 7109 * Pick up any additional bits that the caller might have set. 7110 */ 7111 ibits |= mbp->ibits; 7112 obits |= mbp->obits; 7113 7114 /* 7115 * Mask any bits that the caller wants us to mask 7116 */ 7117 ibits &= mbp->ibitm; 7118 obits &= mbp->obitm; 7119 7120 7121 if (ibits == 0 && obits == 0) { 7122 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7123 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7124 return; 7125 } 7126 7127 /* 7128 * Get exclusive usage of mailbox registers. 7129 */ 7130 if (MBOX_ACQUIRE(isp)) { 7131 mbp->param[0] = MBOX_REGS_BUSY; 7132 goto out; 7133 } 7134 7135 for (box = 0; box < ISP_NMBOX(isp); box++) { 7136 if (ibits & (1 << box)) { 7137 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7138 mbp->param[box]); 7139 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7140 } 7141 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7142 } 7143 7144 isp->isp_lastmbxcmd = opcode; 7145 7146 /* 7147 * We assume that we can't overwrite a previous command. 7148 */ 7149 isp->isp_obits = obits; 7150 isp->isp_mboxbsy = 1; 7151 7152 /* 7153 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7154 */ 7155 if (IS_24XX(isp)) { 7156 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7157 } else { 7158 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7159 } 7160 7161 /* 7162 * While we haven't finished the command, spin our wheels here. 7163 */ 7164 MBOX_WAIT_COMPLETE(isp, mbp); 7165 7166 /* 7167 * Did the command time out? 7168 */ 7169 if (mbp->param[0] == MBOX_TIMEOUT) { 7170 isp->isp_mboxbsy = 0; 7171 MBOX_RELEASE(isp); 7172 goto out; 7173 } 7174 7175 /* 7176 * Copy back output registers. 7177 */ 7178 for (box = 0; box < ISP_NMBOX(isp); box++) { 7179 if (obits & (1 << box)) { 7180 mbp->param[box] = isp->isp_mboxtmp[box]; 7181 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7182 mbp->param[box]); 7183 } 7184 } 7185 7186 isp->isp_mboxbsy = 0; 7187 MBOX_RELEASE(isp); 7188 out: 7189 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7190 return; 7191 7192 if ((mbp->param[0] & 0xbfe0) == 0 && 7193 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7194 return; 7195 7196 xname = NULL; 7197 sname = ""; 7198 switch (mbp->param[0]) { 7199 case MBOX_INVALID_COMMAND: 7200 xname = "INVALID COMMAND"; 7201 break; 7202 case MBOX_HOST_INTERFACE_ERROR: 7203 xname = "HOST INTERFACE ERROR"; 7204 break; 7205 case MBOX_TEST_FAILED: 7206 xname = "TEST FAILED"; 7207 break; 7208 case MBOX_COMMAND_ERROR: 7209 xname = "COMMAND ERROR"; 7210 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7211 mbp->param[1]); 7212 sname = mname; 7213 break; 7214 case MBOX_COMMAND_PARAM_ERROR: 7215 xname = "COMMAND PARAMETER ERROR"; 7216 break; 7217 case MBOX_PORT_ID_USED: 7218 xname = "PORT ID ALREADY IN USE"; 7219 break; 7220 case MBOX_LOOP_ID_USED: 7221 xname = "LOOP ID ALREADY IN USE"; 7222 break; 7223 case MBOX_ALL_IDS_USED: 7224 xname = "ALL LOOP IDS IN USE"; 7225 break; 7226 case MBOX_NOT_LOGGED_IN: 7227 xname = "NOT LOGGED IN"; 7228 break; 7229 case MBOX_LINK_DOWN_ERROR: 7230 xname = "LINK DOWN ERROR"; 7231 break; 7232 case MBOX_LOOPBACK_ERROR: 7233 xname = "LOOPBACK ERROR"; 7234 break; 7235 case MBOX_CHECKSUM_ERROR: 7236 xname = "CHECKSUM ERROR"; 7237 break; 7238 case MBOX_INVALID_PRODUCT_KEY: 7239 xname = "INVALID PRODUCT KEY"; 7240 break; 7241 case MBOX_REGS_BUSY: 7242 xname = "REGISTERS BUSY"; 7243 break; 7244 case MBOX_TIMEOUT: 7245 xname = "TIMEOUT"; 7246 break; 7247 default: 7248 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7249 xname = mname; 7250 break; 7251 } 7252 if (xname) { 7253 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7254 cname, xname, sname); 7255 } 7256 } 7257 7258 static int 7259 isp_fw_state(ispsoftc_t *isp, int chan) 7260 { 7261 if (IS_FC(isp)) { 7262 mbreg_t mbs; 7263 7264 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7265 isp_mboxcmd(isp, &mbs); 7266 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7267 return (mbs.param[1]); 7268 } 7269 } 7270 return (FW_ERROR); 7271 } 7272 7273 static void 7274 isp_spi_update(ispsoftc_t *isp, int chan) 7275 { 7276 int tgt; 7277 mbreg_t mbs; 7278 sdparam *sdp; 7279 7280 if (IS_FC(isp)) { 7281 /* 7282 * There are no 'per-bus' settings for Fibre Channel. 7283 */ 7284 return; 7285 } 7286 sdp = SDPARAM(isp, chan); 7287 sdp->update = 0; 7288 7289 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7290 uint16_t flags, period, offset; 7291 int get; 7292 7293 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7294 sdp->isp_devparam[tgt].dev_update = 0; 7295 sdp->isp_devparam[tgt].dev_refresh = 0; 7296 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7297 continue; 7298 } 7299 /* 7300 * If the goal is to update the status of the device, 7301 * take what's in goal_flags and try and set the device 7302 * toward that. Otherwise, if we're just refreshing the 7303 * current device state, get the current parameters. 7304 */ 7305 7306 MBSINIT(&mbs, 0, MBLOGALL, 0); 7307 7308 /* 7309 * Refresh overrides set 7310 */ 7311 if (sdp->isp_devparam[tgt].dev_refresh) { 7312 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7313 get = 1; 7314 } else if (sdp->isp_devparam[tgt].dev_update) { 7315 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7316 7317 /* 7318 * Make sure goal_flags has "Renegotiate on Error" 7319 * on and "Freeze Queue on Error" off. 7320 */ 7321 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7322 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7323 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7324 7325 /* 7326 * Insist that PARITY must be enabled 7327 * if SYNC or WIDE is enabled. 7328 */ 7329 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7330 mbs.param[2] |= DPARM_PARITY; 7331 } 7332 7333 if (mbs.param[2] & DPARM_SYNC) { 7334 mbs.param[3] = 7335 (sdp->isp_devparam[tgt].goal_offset << 8) | 7336 (sdp->isp_devparam[tgt].goal_period); 7337 } 7338 /* 7339 * A command completion later that has 7340 * RQSTF_NEGOTIATION set can cause 7341 * the dev_refresh/announce cycle also. 7342 * 7343 * Note: It is really important to update our current 7344 * flags with at least the state of TAG capabilities- 7345 * otherwise we might try and send a tagged command 7346 * when we have it all turned off. So change it here 7347 * to say that current already matches goal. 7348 */ 7349 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7350 sdp->isp_devparam[tgt].actv_flags |= 7351 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7352 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7353 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7354 get = 0; 7355 } else { 7356 continue; 7357 } 7358 mbs.param[1] = (chan << 15) | (tgt << 8); 7359 isp_mboxcmd(isp, &mbs); 7360 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7361 continue; 7362 } 7363 if (get == 0) { 7364 sdp->sendmarker = 1; 7365 sdp->isp_devparam[tgt].dev_update = 0; 7366 sdp->isp_devparam[tgt].dev_refresh = 1; 7367 } else { 7368 sdp->isp_devparam[tgt].dev_refresh = 0; 7369 flags = mbs.param[2]; 7370 period = mbs.param[3] & 0xff; 7371 offset = mbs.param[3] >> 8; 7372 sdp->isp_devparam[tgt].actv_flags = flags; 7373 sdp->isp_devparam[tgt].actv_period = period; 7374 sdp->isp_devparam[tgt].actv_offset = offset; 7375 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7376 } 7377 } 7378 7379 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7380 if (sdp->isp_devparam[tgt].dev_update || 7381 sdp->isp_devparam[tgt].dev_refresh) { 7382 sdp->update = 1; 7383 break; 7384 } 7385 } 7386 } 7387 7388 static void 7389 isp_setdfltsdparm(ispsoftc_t *isp) 7390 { 7391 int tgt; 7392 sdparam *sdp, *sdp1; 7393 7394 sdp = SDPARAM(isp, 0); 7395 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7396 if (IS_DUALBUS(isp)) { 7397 sdp1 = sdp + 1; 7398 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7399 } else { 7400 sdp1 = NULL; 7401 } 7402 7403 /* 7404 * Establish some default parameters. 7405 */ 7406 sdp->isp_cmd_dma_burst_enable = 0; 7407 sdp->isp_data_dma_burst_enabl = 1; 7408 sdp->isp_fifo_threshold = 0; 7409 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7410 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7411 sdp->isp_async_data_setup = 9; 7412 } else { 7413 sdp->isp_async_data_setup = 6; 7414 } 7415 sdp->isp_selection_timeout = 250; 7416 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7417 sdp->isp_tag_aging = 8; 7418 sdp->isp_bus_reset_delay = 5; 7419 /* 7420 * Don't retry selection, busy or queue full automatically- reflect 7421 * these back to us. 7422 */ 7423 sdp->isp_retry_count = 0; 7424 sdp->isp_retry_delay = 0; 7425 7426 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7427 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7428 sdp->isp_devparam[tgt].dev_enable = 1; 7429 } 7430 7431 /* 7432 * The trick here is to establish a default for the default (honk!) 7433 * state (goal_flags). Then try and get the current status from 7434 * the card to fill in the current state. We don't, in fact, set 7435 * the default to the SAFE default state- that's not the goal state. 7436 */ 7437 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7438 uint8_t off, per; 7439 sdp->isp_devparam[tgt].actv_offset = 0; 7440 sdp->isp_devparam[tgt].actv_period = 0; 7441 sdp->isp_devparam[tgt].actv_flags = 0; 7442 7443 sdp->isp_devparam[tgt].goal_flags = 7444 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7445 7446 /* 7447 * We default to Wide/Fast for versions less than a 1040 7448 * (unless it's SBus). 7449 */ 7450 if (IS_ULTRA3(isp)) { 7451 off = ISP_80M_SYNCPARMS >> 8; 7452 per = ISP_80M_SYNCPARMS & 0xff; 7453 } else if (IS_ULTRA2(isp)) { 7454 off = ISP_40M_SYNCPARMS >> 8; 7455 per = ISP_40M_SYNCPARMS & 0xff; 7456 } else if (IS_1240(isp)) { 7457 off = ISP_20M_SYNCPARMS >> 8; 7458 per = ISP_20M_SYNCPARMS & 0xff; 7459 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7460 isp->isp_type < ISP_HA_SCSI_1020A) || 7461 (isp->isp_bustype == ISP_BT_PCI && 7462 isp->isp_type < ISP_HA_SCSI_1040) || 7463 (isp->isp_clock && isp->isp_clock < 60) || 7464 (sdp->isp_ultramode == 0)) { 7465 off = ISP_10M_SYNCPARMS >> 8; 7466 per = ISP_10M_SYNCPARMS & 0xff; 7467 } else { 7468 off = ISP_20M_SYNCPARMS_1040 >> 8; 7469 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7470 } 7471 sdp->isp_devparam[tgt].goal_offset = 7472 sdp->isp_devparam[tgt].nvrm_offset = off; 7473 sdp->isp_devparam[tgt].goal_period = 7474 sdp->isp_devparam[tgt].nvrm_period = per; 7475 7476 } 7477 7478 /* 7479 * If we're a dual bus card, just copy the data over 7480 */ 7481 if (sdp1) { 7482 *sdp1 = *sdp; 7483 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7484 } 7485 7486 /* 7487 * If we've not been told to avoid reading NVRAM, try and read it. 7488 * If we're successful reading it, we can then return because NVRAM 7489 * will tell us what the desired settings are. Otherwise, we establish 7490 * some reasonable 'fake' nvram and goal defaults. 7491 */ 7492 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7493 mbreg_t mbs; 7494 7495 if (isp_read_nvram(isp, 0) == 0) { 7496 if (IS_DUALBUS(isp)) { 7497 if (isp_read_nvram(isp, 1) == 0) { 7498 return; 7499 } 7500 } 7501 } 7502 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7503 isp_mboxcmd(isp, &mbs); 7504 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7505 sdp->isp_req_ack_active_neg = 1; 7506 sdp->isp_data_line_active_neg = 1; 7507 if (sdp1) { 7508 sdp1->isp_req_ack_active_neg = 1; 7509 sdp1->isp_data_line_active_neg = 1; 7510 } 7511 } else { 7512 sdp->isp_req_ack_active_neg = 7513 (mbs.param[1] >> 4) & 0x1; 7514 sdp->isp_data_line_active_neg = 7515 (mbs.param[1] >> 5) & 0x1; 7516 if (sdp1) { 7517 sdp1->isp_req_ack_active_neg = 7518 (mbs.param[2] >> 4) & 0x1; 7519 sdp1->isp_data_line_active_neg = 7520 (mbs.param[2] >> 5) & 0x1; 7521 } 7522 } 7523 } 7524 7525 } 7526 7527 static void 7528 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7529 { 7530 fcparam *fcp = FCPARAM(isp, chan); 7531 7532 /* 7533 * Establish some default parameters. 7534 */ 7535 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7536 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7537 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7538 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7539 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7540 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7541 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7542 fcp->isp_fwoptions = 0; 7543 fcp->isp_lasthdl = NIL_HANDLE; 7544 7545 if (IS_24XX(isp)) { 7546 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7547 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7548 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7549 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7550 } 7551 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7552 } else { 7553 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7554 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7555 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7556 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7557 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7558 } 7559 /* 7560 * Make sure this is turned off now until we get 7561 * extended options from NVRAM 7562 */ 7563 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7564 } 7565 7566 7567 /* 7568 * Now try and read NVRAM unless told to not do so. 7569 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7570 */ 7571 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7572 int i, j = 0; 7573 /* 7574 * Give a couple of tries at reading NVRAM. 7575 */ 7576 for (i = 0; i < 2; i++) { 7577 j = isp_read_nvram(isp, chan); 7578 if (j == 0) { 7579 break; 7580 } 7581 } 7582 if (j) { 7583 isp->isp_confopts |= ISP_CFG_NONVRAM; 7584 } 7585 } 7586 7587 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7588 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7589 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7590 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7591 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7592 isp_class3_roles[fcp->role]); 7593 } 7594 7595 /* 7596 * Re-initialize the ISP and complete all orphaned commands 7597 * with a 'botched' notice. The reset/init routines should 7598 * not disturb an already active list of commands. 7599 */ 7600 7601 int 7602 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7603 { 7604 int i, res = 0; 7605 7606 if (isp->isp_state != ISP_RESETSTATE) 7607 isp_reset(isp, do_load_defaults); 7608 if (isp->isp_state != ISP_RESETSTATE) { 7609 res = EIO; 7610 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7611 ISP_DISABLE_INTS(isp); 7612 goto cleanup; 7613 } 7614 7615 isp_init(isp); 7616 if (isp->isp_state > ISP_RESETSTATE && 7617 isp->isp_state != ISP_RUNSTATE) { 7618 res = EIO; 7619 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7620 ISP_DISABLE_INTS(isp); 7621 if (IS_FC(isp)) { 7622 /* 7623 * If we're in ISP_ROLE_NONE, turn off the lasers. 7624 */ 7625 if (!IS_24XX(isp)) { 7626 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7627 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7628 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7629 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7630 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7631 } 7632 } 7633 } 7634 7635 cleanup: 7636 isp->isp_nactive = 0; 7637 isp_clear_commands(isp); 7638 if (IS_FC(isp)) { 7639 for (i = 0; i < isp->isp_nchan; i++) 7640 isp_clear_portdb(isp, i); 7641 } 7642 return (res); 7643 } 7644 7645 /* 7646 * NVRAM Routines 7647 */ 7648 static int 7649 isp_read_nvram(ispsoftc_t *isp, int bus) 7650 { 7651 int i, amt, retval; 7652 uint8_t csum, minversion; 7653 union { 7654 uint8_t _x[ISP2400_NVRAM_SIZE]; 7655 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7656 } _n; 7657 #define nvram_data _n._x 7658 #define nvram_words _n._s 7659 7660 if (IS_24XX(isp)) { 7661 return (isp_read_nvram_2400(isp, nvram_data)); 7662 } else if (IS_FC(isp)) { 7663 amt = ISP2100_NVRAM_SIZE; 7664 minversion = 1; 7665 } else if (IS_ULTRA2(isp)) { 7666 amt = ISP1080_NVRAM_SIZE; 7667 minversion = 0; 7668 } else { 7669 amt = ISP_NVRAM_SIZE; 7670 minversion = 2; 7671 } 7672 7673 for (i = 0; i < amt>>1; i++) { 7674 isp_rdnvram_word(isp, i, &nvram_words[i]); 7675 } 7676 7677 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7678 nvram_data[2] != 'P') { 7679 if (isp->isp_bustype != ISP_BT_SBUS) { 7680 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7681 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7682 } 7683 retval = -1; 7684 goto out; 7685 } 7686 7687 for (csum = 0, i = 0; i < amt; i++) { 7688 csum += nvram_data[i]; 7689 } 7690 if (csum != 0) { 7691 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7692 retval = -1; 7693 goto out; 7694 } 7695 7696 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7697 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7698 ISP_NVRAM_VERSION(nvram_data)); 7699 retval = -1; 7700 goto out; 7701 } 7702 7703 if (IS_ULTRA3(isp)) { 7704 isp_parse_nvram_12160(isp, bus, nvram_data); 7705 } else if (IS_1080(isp)) { 7706 isp_parse_nvram_1080(isp, bus, nvram_data); 7707 } else if (IS_1280(isp) || IS_1240(isp)) { 7708 isp_parse_nvram_1080(isp, bus, nvram_data); 7709 } else if (IS_SCSI(isp)) { 7710 isp_parse_nvram_1020(isp, nvram_data); 7711 } else { 7712 isp_parse_nvram_2100(isp, nvram_data); 7713 } 7714 retval = 0; 7715 out: 7716 return (retval); 7717 #undef nvram_data 7718 #undef nvram_words 7719 } 7720 7721 static int 7722 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7723 { 7724 int retval = 0; 7725 uint32_t addr, csum, lwrds, *dptr; 7726 7727 if (isp->isp_port) { 7728 addr = ISP2400_NVRAM_PORT1_ADDR; 7729 } else { 7730 addr = ISP2400_NVRAM_PORT0_ADDR; 7731 } 7732 7733 dptr = (uint32_t *) nvram_data; 7734 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7735 isp_rd_2400_nvram(isp, addr++, dptr++); 7736 } 7737 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7738 nvram_data[2] != 'P') { 7739 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7740 nvram_data[0], nvram_data[1], nvram_data[2]); 7741 retval = -1; 7742 goto out; 7743 } 7744 dptr = (uint32_t *) nvram_data; 7745 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7746 uint32_t tmp; 7747 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7748 csum += tmp; 7749 } 7750 if (csum != 0) { 7751 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7752 retval = -1; 7753 goto out; 7754 } 7755 isp_parse_nvram_2400(isp, nvram_data); 7756 out: 7757 return (retval); 7758 } 7759 7760 static void 7761 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7762 { 7763 int i, cbits; 7764 uint16_t bit, rqst, junk; 7765 7766 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7767 ISP_DELAY(10); 7768 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7769 ISP_DELAY(10); 7770 7771 if (IS_FC(isp)) { 7772 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7773 if (IS_2312(isp) && isp->isp_port) { 7774 wo += 128; 7775 } 7776 rqst = (ISP_NVRAM_READ << 8) | wo; 7777 cbits = 10; 7778 } else if (IS_ULTRA2(isp)) { 7779 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7780 rqst = (ISP_NVRAM_READ << 8) | wo; 7781 cbits = 10; 7782 } else { 7783 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7784 rqst = (ISP_NVRAM_READ << 6) | wo; 7785 cbits = 8; 7786 } 7787 7788 /* 7789 * Clock the word select request out... 7790 */ 7791 for (i = cbits; i >= 0; i--) { 7792 if ((rqst >> i) & 1) { 7793 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7794 } else { 7795 bit = BIU_NVRAM_SELECT; 7796 } 7797 ISP_WRITE(isp, BIU_NVRAM, bit); 7798 ISP_DELAY(10); 7799 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7800 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7801 ISP_DELAY(10); 7802 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7803 ISP_WRITE(isp, BIU_NVRAM, bit); 7804 ISP_DELAY(10); 7805 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7806 } 7807 /* 7808 * Now read the result back in (bits come back in MSB format). 7809 */ 7810 *rp = 0; 7811 for (i = 0; i < 16; i++) { 7812 uint16_t rv; 7813 *rp <<= 1; 7814 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7815 ISP_DELAY(10); 7816 rv = ISP_READ(isp, BIU_NVRAM); 7817 if (rv & BIU_NVRAM_DATAIN) { 7818 *rp |= 1; 7819 } 7820 ISP_DELAY(10); 7821 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7822 ISP_DELAY(10); 7823 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7824 } 7825 ISP_WRITE(isp, BIU_NVRAM, 0); 7826 ISP_DELAY(10); 7827 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7828 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7829 } 7830 7831 static void 7832 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7833 { 7834 int loops = 0; 7835 uint32_t base = 0x7ffe0000; 7836 uint32_t tmp = 0; 7837 7838 if (IS_25XX(isp)) { 7839 base = 0x7ff00000 | 0x48000; 7840 } 7841 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7842 for (loops = 0; loops < 5000; loops++) { 7843 ISP_DELAY(10); 7844 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7845 if ((tmp & (1U << 31)) != 0) { 7846 break; 7847 } 7848 } 7849 if (tmp & (1U << 31)) { 7850 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7851 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7852 } else { 7853 *rp = 0xffffffff; 7854 } 7855 } 7856 7857 static void 7858 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7859 { 7860 sdparam *sdp = SDPARAM(isp, 0); 7861 int tgt; 7862 7863 sdp->isp_fifo_threshold = 7864 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7865 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7866 7867 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7868 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7869 7870 sdp->isp_bus_reset_delay = 7871 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7872 7873 sdp->isp_retry_count = 7874 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7875 7876 sdp->isp_retry_delay = 7877 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7878 7879 sdp->isp_async_data_setup = 7880 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7881 7882 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7883 if (sdp->isp_async_data_setup < 9) { 7884 sdp->isp_async_data_setup = 9; 7885 } 7886 } else { 7887 if (sdp->isp_async_data_setup != 6) { 7888 sdp->isp_async_data_setup = 6; 7889 } 7890 } 7891 7892 sdp->isp_req_ack_active_neg = 7893 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7894 7895 sdp->isp_data_line_active_neg = 7896 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7897 7898 sdp->isp_data_dma_burst_enabl = 7899 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7900 7901 sdp->isp_cmd_dma_burst_enable = 7902 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7903 7904 sdp->isp_tag_aging = 7905 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7906 7907 sdp->isp_selection_timeout = 7908 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7909 7910 sdp->isp_max_queue_depth = 7911 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7912 7913 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7914 7915 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7916 sdp->isp_devparam[tgt].dev_enable = 7917 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7918 sdp->isp_devparam[tgt].exc_throttle = 7919 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7920 sdp->isp_devparam[tgt].nvrm_offset = 7921 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7922 sdp->isp_devparam[tgt].nvrm_period = 7923 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7924 /* 7925 * We probably shouldn't lie about this, but it 7926 * it makes it much safer if we limit NVRAM values 7927 * to sanity. 7928 */ 7929 if (isp->isp_type < ISP_HA_SCSI_1040) { 7930 /* 7931 * If we're not ultra, we can't possibly 7932 * be a shorter period than this. 7933 */ 7934 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7935 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7936 } 7937 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7938 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7939 } 7940 } else { 7941 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7942 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7943 } 7944 } 7945 sdp->isp_devparam[tgt].nvrm_flags = 0; 7946 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7947 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7948 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7949 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7950 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7951 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7952 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7953 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7954 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7955 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7956 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7957 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7958 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7959 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7960 sdp->isp_devparam[tgt].goal_offset = 7961 sdp->isp_devparam[tgt].nvrm_offset; 7962 sdp->isp_devparam[tgt].goal_period = 7963 sdp->isp_devparam[tgt].nvrm_period; 7964 sdp->isp_devparam[tgt].goal_flags = 7965 sdp->isp_devparam[tgt].nvrm_flags; 7966 } 7967 } 7968 7969 static void 7970 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7971 { 7972 sdparam *sdp = SDPARAM(isp, bus); 7973 int tgt; 7974 7975 sdp->isp_fifo_threshold = 7976 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 7977 7978 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7979 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 7980 7981 sdp->isp_bus_reset_delay = 7982 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7983 7984 sdp->isp_retry_count = 7985 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7986 7987 sdp->isp_retry_delay = 7988 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7989 7990 sdp->isp_async_data_setup = 7991 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7992 7993 sdp->isp_req_ack_active_neg = 7994 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7995 7996 sdp->isp_data_line_active_neg = 7997 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7998 7999 sdp->isp_data_dma_burst_enabl = 8000 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8001 8002 sdp->isp_cmd_dma_burst_enable = 8003 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8004 8005 sdp->isp_selection_timeout = 8006 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8007 8008 sdp->isp_max_queue_depth = 8009 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8010 8011 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8012 sdp->isp_devparam[tgt].dev_enable = 8013 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8014 sdp->isp_devparam[tgt].exc_throttle = 8015 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8016 sdp->isp_devparam[tgt].nvrm_offset = 8017 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8018 sdp->isp_devparam[tgt].nvrm_period = 8019 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8020 sdp->isp_devparam[tgt].nvrm_flags = 0; 8021 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8022 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8023 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8024 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8025 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8026 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8027 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8028 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8029 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8030 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8031 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8032 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8033 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8034 sdp->isp_devparam[tgt].actv_flags = 0; 8035 sdp->isp_devparam[tgt].goal_offset = 8036 sdp->isp_devparam[tgt].nvrm_offset; 8037 sdp->isp_devparam[tgt].goal_period = 8038 sdp->isp_devparam[tgt].nvrm_period; 8039 sdp->isp_devparam[tgt].goal_flags = 8040 sdp->isp_devparam[tgt].nvrm_flags; 8041 } 8042 } 8043 8044 static void 8045 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8046 { 8047 sdparam *sdp = SDPARAM(isp, bus); 8048 int tgt; 8049 8050 sdp->isp_fifo_threshold = 8051 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8052 8053 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8054 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8055 8056 sdp->isp_bus_reset_delay = 8057 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8058 8059 sdp->isp_retry_count = 8060 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8061 8062 sdp->isp_retry_delay = 8063 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8064 8065 sdp->isp_async_data_setup = 8066 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8067 8068 sdp->isp_req_ack_active_neg = 8069 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8070 8071 sdp->isp_data_line_active_neg = 8072 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8073 8074 sdp->isp_data_dma_burst_enabl = 8075 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8076 8077 sdp->isp_cmd_dma_burst_enable = 8078 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8079 8080 sdp->isp_selection_timeout = 8081 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8082 8083 sdp->isp_max_queue_depth = 8084 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8085 8086 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8087 sdp->isp_devparam[tgt].dev_enable = 8088 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8089 sdp->isp_devparam[tgt].exc_throttle = 8090 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8091 sdp->isp_devparam[tgt].nvrm_offset = 8092 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8093 sdp->isp_devparam[tgt].nvrm_period = 8094 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8095 sdp->isp_devparam[tgt].nvrm_flags = 0; 8096 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8097 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8098 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8099 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8100 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8101 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8102 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8103 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8104 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8105 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8106 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8107 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8108 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8109 sdp->isp_devparam[tgt].actv_flags = 0; 8110 sdp->isp_devparam[tgt].goal_offset = 8111 sdp->isp_devparam[tgt].nvrm_offset; 8112 sdp->isp_devparam[tgt].goal_period = 8113 sdp->isp_devparam[tgt].nvrm_period; 8114 sdp->isp_devparam[tgt].goal_flags = 8115 sdp->isp_devparam[tgt].nvrm_flags; 8116 } 8117 } 8118 8119 static void 8120 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8121 { 8122 fcparam *fcp = FCPARAM(isp, 0); 8123 uint64_t wwn; 8124 8125 /* 8126 * There is NVRAM storage for both Port and Node entities- 8127 * but the Node entity appears to be unused on all the cards 8128 * I can find. However, we should account for this being set 8129 * at some point in the future. 8130 * 8131 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8132 * bits 48..60. In the case of the 2202, it appears that they do 8133 * use bit 48 to distinguish between the two instances on the card. 8134 * The 2204, which I've never seen, *probably* extends this method. 8135 */ 8136 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8137 if (wwn) { 8138 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8139 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8140 if ((wwn >> 60) == 0) { 8141 wwn |= (((uint64_t) 2)<< 60); 8142 } 8143 } 8144 fcp->isp_wwpn_nvram = wwn; 8145 if (IS_2200(isp) || IS_23XX(isp)) { 8146 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8147 if (wwn) { 8148 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8149 (uint32_t) (wwn >> 32), 8150 (uint32_t) (wwn)); 8151 if ((wwn >> 60) == 0) { 8152 wwn |= (((uint64_t) 2)<< 60); 8153 } 8154 } else { 8155 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8156 } 8157 } else { 8158 wwn &= ~((uint64_t) 0xfff << 48); 8159 } 8160 fcp->isp_wwnn_nvram = wwn; 8161 8162 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8163 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8164 DEFAULT_FRAMESIZE(isp) = 8165 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8166 } 8167 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8168 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8169 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8170 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8171 } 8172 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8173 DEFAULT_EXEC_THROTTLE(isp) = 8174 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8175 } 8176 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8177 isp_prt(isp, ISP_LOGDEBUG0, 8178 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8179 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8180 (uint32_t) fcp->isp_wwnn_nvram, 8181 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8182 (uint32_t) fcp->isp_wwpn_nvram, 8183 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8184 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8185 isp_prt(isp, ISP_LOGDEBUG0, 8186 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8187 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8188 ISP2100_NVRAM_OPTIONS(nvram_data), 8189 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8190 ISP2100_NVRAM_TOV(nvram_data)); 8191 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8192 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8193 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8194 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8195 } 8196 8197 static void 8198 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8199 { 8200 fcparam *fcp = FCPARAM(isp, 0); 8201 uint64_t wwn; 8202 8203 isp_prt(isp, ISP_LOGDEBUG0, 8204 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8205 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8206 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8207 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8208 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8209 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8210 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8211 isp_prt(isp, ISP_LOGDEBUG0, 8212 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8213 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8214 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8215 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8216 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8217 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8218 8219 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8220 fcp->isp_wwpn_nvram = wwn; 8221 8222 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8223 if (wwn) { 8224 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8225 wwn = 0; 8226 } 8227 } 8228 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8229 wwn = fcp->isp_wwpn_nvram; 8230 wwn &= ~((uint64_t) 0xfff << 48); 8231 } 8232 fcp->isp_wwnn_nvram = wwn; 8233 8234 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8235 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8236 } 8237 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8238 DEFAULT_FRAMESIZE(isp) = 8239 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8240 } 8241 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8242 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8243 } 8244 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8245 DEFAULT_EXEC_THROTTLE(isp) = 8246 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8247 } 8248 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8249 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8250 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8251 } 8252