1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93 }; 94 95 /* 96 * Local function prototypes. 97 */ 98 static int isp_parse_async(ispsoftc_t *, uint16_t); 99 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 102 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static int isp_mbox_continue(ispsoftc_t *); 105 static void isp_scsi_init(ispsoftc_t *); 106 static void isp_scsi_channel_init(ispsoftc_t *, int); 107 static void isp_fibre_init(ispsoftc_t *); 108 static void isp_fibre_init_2400(ispsoftc_t *); 109 static void isp_clear_portdb(ispsoftc_t *, int); 110 static void isp_mark_portdb(ispsoftc_t *, int); 111 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 112 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 114 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 115 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int, int); 116 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 117 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 118 static int isp_fclink_test(ispsoftc_t *, int, int); 119 static int isp_pdb_sync(ispsoftc_t *, int); 120 static int isp_scan_loop(ispsoftc_t *, int); 121 static int isp_gid_ft_sns(ispsoftc_t *, int); 122 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 123 static int isp_scan_fabric(ispsoftc_t *, int); 124 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 125 static int isp_send_change_request(ispsoftc_t *, int); 126 static int isp_register_fc4_type(ispsoftc_t *, int); 127 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 128 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 129 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 130 static int isp_fw_state(ispsoftc_t *, int); 131 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 132 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 133 134 static void isp_spi_update(ispsoftc_t *, int); 135 static void isp_setdfltsdparm(ispsoftc_t *); 136 static void isp_setdfltfcparm(ispsoftc_t *, int); 137 static int isp_read_nvram(ispsoftc_t *, int); 138 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 139 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 140 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 141 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 142 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 143 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 144 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 145 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 146 147 static void 148 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 149 { 150 fcparam *fcp = FCPARAM(isp, chan); 151 152 if (fcp->isp_fwstate == state) 153 return; 154 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 155 "Chan %d Firmware state <%s->%s>", chan, 156 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 157 fcp->isp_fwstate = state; 158 } 159 160 /* 161 * Reset Hardware. 162 * 163 * Hit the chip over the head, download new f/w if available and set it running. 164 * 165 * Locking done elsewhere. 166 */ 167 168 void 169 isp_reset(ispsoftc_t *isp, int do_load_defaults) 170 { 171 mbreg_t mbs; 172 char *buf; 173 uint64_t fwt; 174 uint32_t code_org, val; 175 int loops, i, dodnld = 1; 176 const char *btype = "????"; 177 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 178 179 isp->isp_state = ISP_NILSTATE; 180 if (isp->isp_dead) { 181 isp_shutdown(isp); 182 ISP_DISABLE_INTS(isp); 183 return; 184 } 185 186 /* 187 * Basic types (SCSI, FibreChannel and PCI or SBus) 188 * have been set in the MD code. We figure out more 189 * here. Possibly more refined types based upon PCI 190 * identification. Chip revision has been gathered. 191 * 192 * After we've fired this chip up, zero out the conf1 register 193 * for SCSI adapters and do other settings for the 2100. 194 */ 195 196 ISP_DISABLE_INTS(isp); 197 198 /* 199 * Pick an initial maxcmds value which will be used 200 * to allocate xflist pointer space. It may be changed 201 * later by the firmware. 202 */ 203 if (IS_24XX(isp)) { 204 isp->isp_maxcmds = 4096; 205 } else if (IS_2322(isp)) { 206 isp->isp_maxcmds = 2048; 207 } else if (IS_23XX(isp) || IS_2200(isp)) { 208 isp->isp_maxcmds = 1024; 209 } else { 210 isp->isp_maxcmds = 512; 211 } 212 213 /* 214 * Set up DMA for the request and response queues. 215 * 216 * We do this now so we can use the request queue 217 * for dma to load firmware from. 218 */ 219 if (ISP_MBOXDMASETUP(isp) != 0) { 220 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 221 return; 222 } 223 224 /* 225 * Set up default request/response queue in-pointer/out-pointer 226 * register indices. 227 */ 228 if (IS_24XX(isp)) { 229 isp->isp_rqstinrp = BIU2400_REQINP; 230 isp->isp_rqstoutrp = BIU2400_REQOUTP; 231 isp->isp_respinrp = BIU2400_RSPINP; 232 isp->isp_respoutrp = BIU2400_RSPOUTP; 233 } else if (IS_23XX(isp)) { 234 isp->isp_rqstinrp = BIU_REQINP; 235 isp->isp_rqstoutrp = BIU_REQOUTP; 236 isp->isp_respinrp = BIU_RSPINP; 237 isp->isp_respoutrp = BIU_RSPOUTP; 238 } else { 239 isp->isp_rqstinrp = INMAILBOX4; 240 isp->isp_rqstoutrp = OUTMAILBOX4; 241 isp->isp_respinrp = OUTMAILBOX5; 242 isp->isp_respoutrp = INMAILBOX5; 243 } 244 245 /* 246 * Put the board into PAUSE mode (so we can read the SXP registers 247 * or write FPM/FBM registers). 248 */ 249 if (IS_24XX(isp)) { 250 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 251 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 253 } else { 254 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 255 } 256 257 if (IS_FC(isp)) { 258 switch (isp->isp_type) { 259 case ISP_HA_FC_2100: 260 btype = "2100"; 261 break; 262 case ISP_HA_FC_2200: 263 btype = "2200"; 264 break; 265 case ISP_HA_FC_2300: 266 btype = "2300"; 267 break; 268 case ISP_HA_FC_2312: 269 btype = "2312"; 270 break; 271 case ISP_HA_FC_2322: 272 btype = "2322"; 273 break; 274 case ISP_HA_FC_2400: 275 btype = "2422"; 276 break; 277 case ISP_HA_FC_2500: 278 btype = "2532"; 279 break; 280 case ISP_HA_FC_2600: 281 btype = "2031"; 282 break; 283 default: 284 break; 285 } 286 287 if (!IS_24XX(isp)) { 288 /* 289 * While we're paused, reset the FPM module and FBM 290 * fifos. 291 */ 292 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 293 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 295 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 297 } 298 } else if (IS_1240(isp)) { 299 sdparam *sdp; 300 301 btype = "1240"; 302 isp->isp_clock = 60; 303 sdp = SDPARAM(isp, 0); 304 sdp->isp_ultramode = 1; 305 sdp = SDPARAM(isp, 1); 306 sdp->isp_ultramode = 1; 307 /* 308 * XXX: Should probably do some bus sensing. 309 */ 310 } else if (IS_ULTRA3(isp)) { 311 sdparam *sdp = isp->isp_param; 312 313 isp->isp_clock = 100; 314 315 if (IS_10160(isp)) 316 btype = "10160"; 317 else if (IS_12160(isp)) 318 btype = "12160"; 319 else 320 btype = "<UNKLVD>"; 321 sdp->isp_lvdmode = 1; 322 323 if (IS_DUALBUS(isp)) { 324 sdp++; 325 sdp->isp_lvdmode = 1; 326 } 327 } else if (IS_ULTRA2(isp)) { 328 static const char m[] = "bus %d is in %s Mode"; 329 uint16_t l; 330 sdparam *sdp = SDPARAM(isp, 0); 331 332 isp->isp_clock = 100; 333 334 if (IS_1280(isp)) 335 btype = "1280"; 336 else if (IS_1080(isp)) 337 btype = "1080"; 338 else 339 btype = "<UNKLVD>"; 340 341 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 342 switch (l) { 343 case ISP1080_LVD_MODE: 344 sdp->isp_lvdmode = 1; 345 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 346 break; 347 case ISP1080_HVD_MODE: 348 sdp->isp_diffmode = 1; 349 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 350 break; 351 case ISP1080_SE_MODE: 352 sdp->isp_ultramode = 1; 353 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 354 break; 355 default: 356 isp_prt(isp, ISP_LOGERR, 357 "unknown mode on bus %d (0x%x)", 0, l); 358 break; 359 } 360 361 if (IS_DUALBUS(isp)) { 362 sdp = SDPARAM(isp, 1); 363 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 364 l &= ISP1080_MODE_MASK; 365 switch (l) { 366 case ISP1080_LVD_MODE: 367 sdp->isp_lvdmode = 1; 368 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 369 break; 370 case ISP1080_HVD_MODE: 371 sdp->isp_diffmode = 1; 372 isp_prt(isp, ISP_LOGCONFIG, 373 m, 1, "Differential"); 374 break; 375 case ISP1080_SE_MODE: 376 sdp->isp_ultramode = 1; 377 isp_prt(isp, ISP_LOGCONFIG, 378 m, 1, "Single-Ended"); 379 break; 380 default: 381 isp_prt(isp, ISP_LOGERR, 382 "unknown mode on bus %d (0x%x)", 1, l); 383 break; 384 } 385 } 386 } else { 387 sdparam *sdp = SDPARAM(isp, 0); 388 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 389 switch (i) { 390 default: 391 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 392 /* FALLTHROUGH */ 393 case 1: 394 btype = "1020"; 395 isp->isp_type = ISP_HA_SCSI_1020; 396 isp->isp_clock = 40; 397 break; 398 case 2: 399 /* 400 * Some 1020A chips are Ultra Capable, but don't 401 * run the clock rate up for that unless told to 402 * do so by the Ultra Capable bits being set. 403 */ 404 btype = "1020A"; 405 isp->isp_type = ISP_HA_SCSI_1020A; 406 isp->isp_clock = 40; 407 break; 408 case 3: 409 btype = "1040"; 410 isp->isp_type = ISP_HA_SCSI_1040; 411 isp->isp_clock = 60; 412 break; 413 case 4: 414 btype = "1040A"; 415 isp->isp_type = ISP_HA_SCSI_1040A; 416 isp->isp_clock = 60; 417 break; 418 case 5: 419 btype = "1040B"; 420 isp->isp_type = ISP_HA_SCSI_1040B; 421 isp->isp_clock = 60; 422 break; 423 case 6: 424 btype = "1040C"; 425 isp->isp_type = ISP_HA_SCSI_1040C; 426 isp->isp_clock = 60; 427 break; 428 } 429 /* 430 * Now, while we're at it, gather info about ultra 431 * and/or differential mode. 432 */ 433 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 434 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 435 sdp->isp_diffmode = 1; 436 } else { 437 sdp->isp_diffmode = 0; 438 } 439 i = ISP_READ(isp, RISC_PSR); 440 if (isp->isp_bustype == ISP_BT_SBUS) { 441 i &= RISC_PSR_SBUS_ULTRA; 442 } else { 443 i &= RISC_PSR_PCI_ULTRA; 444 } 445 if (i != 0) { 446 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 447 sdp->isp_ultramode = 1; 448 /* 449 * If we're in Ultra Mode, we have to be 60MHz clock- 450 * even for the SBus version. 451 */ 452 isp->isp_clock = 60; 453 } else { 454 sdp->isp_ultramode = 0; 455 /* 456 * Clock is known. Gronk. 457 */ 458 } 459 460 /* 461 * Machine dependent clock (if set) overrides 462 * our generic determinations. 463 */ 464 if (isp->isp_mdvec->dv_clock) { 465 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 466 isp->isp_clock = isp->isp_mdvec->dv_clock; 467 } 468 } 469 470 } 471 472 /* 473 * Clear instrumentation 474 */ 475 isp->isp_intcnt = isp->isp_intbogus = 0; 476 477 /* 478 * Do MD specific pre initialization 479 */ 480 ISP_RESET0(isp); 481 482 /* 483 * Hit the chip over the head with hammer, 484 * and give it a chance to recover. 485 */ 486 487 if (IS_SCSI(isp)) { 488 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 489 /* 490 * A slight delay... 491 */ 492 ISP_DELAY(100); 493 494 /* 495 * Clear data && control DMA engines. 496 */ 497 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 498 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 499 500 501 } else if (IS_24XX(isp)) { 502 /* 503 * Stop DMA and wait for it to stop. 504 */ 505 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 506 for (val = loops = 0; loops < 30000; loops++) { 507 ISP_DELAY(10); 508 val = ISP_READ(isp, BIU2400_CSR); 509 if ((val & BIU2400_DMA_ACTIVE) == 0) { 510 break; 511 } 512 } 513 if (val & BIU2400_DMA_ACTIVE) { 514 ISP_RESET0(isp); 515 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 516 return; 517 } 518 /* 519 * Hold it in SOFT_RESET and STOP state for 100us. 520 */ 521 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 522 ISP_DELAY(100); 523 for (loops = 0; loops < 10000; loops++) { 524 ISP_DELAY(5); 525 val = ISP_READ(isp, OUTMAILBOX0); 526 } 527 for (val = loops = 0; loops < 500000; loops ++) { 528 val = ISP_READ(isp, BIU2400_CSR); 529 if ((val & BIU2400_SOFT_RESET) == 0) { 530 break; 531 } 532 } 533 if (val & BIU2400_SOFT_RESET) { 534 ISP_RESET0(isp); 535 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 536 return; 537 } 538 } else { 539 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 540 /* 541 * A slight delay... 542 */ 543 ISP_DELAY(100); 544 545 /* 546 * Clear data && control DMA engines. 547 */ 548 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 549 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 550 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 } 552 553 /* 554 * Wait for ISP to be ready to go... 555 */ 556 loops = MBOX_DELAY_COUNT; 557 for (;;) { 558 if (IS_SCSI(isp)) { 559 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 560 break; 561 } 562 } else if (IS_24XX(isp)) { 563 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 564 break; 565 } 566 } else { 567 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 568 break; 569 } 570 ISP_DELAY(100); 571 if (--loops < 0) { 572 ISP_DUMPREGS(isp, "chip reset timed out"); 573 ISP_RESET0(isp); 574 return; 575 } 576 } 577 578 /* 579 * After we've fired this chip up, zero out the conf1 register 580 * for SCSI adapters and other settings for the 2100. 581 */ 582 583 if (IS_SCSI(isp)) { 584 ISP_WRITE(isp, BIU_CONF1, 0); 585 } else if (!IS_24XX(isp)) { 586 ISP_WRITE(isp, BIU2100_CSR, 0); 587 } 588 589 /* 590 * Reset RISC Processor 591 */ 592 if (IS_24XX(isp)) { 593 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 594 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 596 } else { 597 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 598 ISP_DELAY(100); 599 ISP_WRITE(isp, BIU_SEMA, 0); 600 } 601 602 /* 603 * Post-RISC Reset stuff. 604 */ 605 if (IS_24XX(isp)) { 606 for (val = loops = 0; loops < 5000000; loops++) { 607 ISP_DELAY(5); 608 val = ISP_READ(isp, OUTMAILBOX0); 609 if (val == 0) { 610 break; 611 } 612 } 613 if (val != 0) { 614 ISP_RESET0(isp); 615 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 616 return; 617 } 618 } else if (IS_SCSI(isp)) { 619 uint16_t tmp = isp->isp_mdvec->dv_conf1; 620 /* 621 * Busted FIFO. Turn off all but burst enables. 622 */ 623 if (isp->isp_type == ISP_HA_SCSI_1040A) { 624 tmp &= BIU_BURST_ENABLE; 625 } 626 ISP_SETBITS(isp, BIU_CONF1, tmp); 627 if (tmp & BIU_BURST_ENABLE) { 628 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 629 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 630 } 631 if (SDPARAM(isp, 0)->isp_ptisp) { 632 if (SDPARAM(isp, 0)->isp_ultramode) { 633 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 634 ISP_WRITE(isp, RISC_MTR, 0x1313); 635 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 636 } 637 } else { 638 ISP_WRITE(isp, RISC_MTR, 0x1212); 639 } 640 /* 641 * PTI specific register 642 */ 643 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 644 } else { 645 ISP_WRITE(isp, RISC_MTR, 0x1212); 646 } 647 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 648 } else { 649 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 650 if (IS_2200(isp) || IS_23XX(isp)) { 651 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 652 } 653 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 654 } 655 656 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 657 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 658 ISP_WRITE(isp, isp->isp_respinrp, 0); 659 ISP_WRITE(isp, isp->isp_respoutrp, 0); 660 if (IS_24XX(isp)) { 661 if (!IS_26XX(isp)) { 662 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 663 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 664 } 665 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 666 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 667 } 668 669 /* 670 * Do MD specific post initialization 671 */ 672 ISP_RESET1(isp); 673 674 /* 675 * Wait for everything to finish firing up. 676 * 677 * Avoid doing this on early 2312s because you can generate a PCI 678 * parity error (chip breakage). 679 */ 680 if (IS_2312(isp) && isp->isp_revision < 2) { 681 ISP_DELAY(100); 682 } else { 683 loops = MBOX_DELAY_COUNT; 684 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 685 ISP_DELAY(100); 686 if (--loops < 0) { 687 ISP_RESET0(isp); 688 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 689 return; 690 } 691 } 692 } 693 694 /* 695 * Up until this point we've done everything by just reading or 696 * setting registers. From this point on we rely on at least *some* 697 * kind of firmware running in the card. 698 */ 699 700 /* 701 * Do some sanity checking by running a NOP command. 702 * If it succeeds, the ROM firmware is now running. 703 */ 704 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 705 isp_mboxcmd(isp, &mbs); 706 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 707 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 708 ISP_RESET0(isp); 709 return; 710 } 711 712 /* 713 * Do some operational tests 714 */ 715 716 if (IS_SCSI(isp) || IS_24XX(isp)) { 717 static const uint16_t patterns[MAX_MAILBOX] = { 718 0x0000, 0xdead, 0xbeef, 0xffff, 719 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 720 0x3421, 0xabcd, 0xdcba, 0xfeef, 721 0xbead, 0xdebe, 0x2222, 0x3333, 722 0x5555, 0x6666, 0x7777, 0xaaaa, 723 0xffff, 0xdddd, 0x9999, 0x1fbc, 724 0x6666, 0x6677, 0x1122, 0x33ff, 725 0x0000, 0x0001, 0x1000, 0x1010, 726 }; 727 int nmbox = ISP_NMBOX(isp); 728 if (IS_SCSI(isp)) 729 nmbox = 6; 730 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 731 for (i = 1; i < nmbox; i++) { 732 mbs.param[i] = patterns[i]; 733 } 734 isp_mboxcmd(isp, &mbs); 735 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 736 ISP_RESET0(isp); 737 return; 738 } 739 for (i = 1; i < nmbox; i++) { 740 if (mbs.param[i] != patterns[i]) { 741 ISP_RESET0(isp); 742 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 743 return; 744 } 745 } 746 } 747 748 /* 749 * Download new Firmware, unless requested not to do so. 750 * This is made slightly trickier in some cases where the 751 * firmware of the ROM revision is newer than the revision 752 * compiled into the driver. So, where we used to compare 753 * versions of our f/w and the ROM f/w, now we just see 754 * whether we have f/w at all and whether a config flag 755 * has disabled our download. 756 */ 757 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 758 dodnld = 0; 759 } 760 761 if (IS_24XX(isp)) { 762 code_org = ISP_CODE_ORG_2400; 763 } else if (IS_23XX(isp)) { 764 code_org = ISP_CODE_ORG_2300; 765 } else { 766 code_org = ISP_CODE_ORG; 767 } 768 769 isp->isp_loaded_fw = 0; 770 if (dodnld && IS_24XX(isp)) { 771 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 772 int wordload; 773 774 /* 775 * Keep loading until we run out of f/w. 776 */ 777 code_org = ptr[2]; /* 1st load address is our start addr */ 778 wordload = 0; 779 780 for (;;) { 781 uint32_t la, wi, wl; 782 783 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 784 785 wi = 0; 786 la = ptr[2]; 787 wl = ptr[3]; 788 789 while (wi < ptr[3]) { 790 uint32_t *cp; 791 uint32_t nw; 792 793 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 794 if (nw > wl) { 795 nw = wl; 796 } 797 cp = isp->isp_rquest; 798 for (i = 0; i < nw; i++) { 799 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 800 wl--; 801 } 802 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 803 again: 804 MBSINIT(&mbs, 0, MBLOGALL, 0); 805 if (la < 0x10000 && nw < 0x10000) { 806 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 807 mbs.param[1] = la; 808 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 809 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 810 mbs.param[4] = nw; 811 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 812 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 813 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 814 } else if (wordload) { 815 union { 816 const uint32_t *cp; 817 uint32_t *np; 818 } ucd; 819 ucd.cp = (const uint32_t *)cp; 820 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 821 mbs.param[1] = la; 822 mbs.param[2] = (*ucd.np); 823 mbs.param[3] = (*ucd.np) >> 16; 824 mbs.param[8] = la >> 16; 825 isp->isp_mbxwrk0 = nw - 1; 826 isp->isp_mbxworkp = ucd.np+1; 827 isp->isp_mbxwrk1 = (la + 1); 828 isp->isp_mbxwrk8 = (la + 1) >> 16; 829 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 830 } else { 831 mbs.param[0] = MBOX_LOAD_RISC_RAM; 832 mbs.param[1] = la; 833 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 834 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 835 mbs.param[4] = nw >> 16; 836 mbs.param[5] = nw; 837 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 838 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 839 mbs.param[8] = la >> 16; 840 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 841 } 842 isp_mboxcmd(isp, &mbs); 843 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 844 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 845 isp_prt(isp, ISP_LOGERR, "switching to word load"); 846 wordload = 1; 847 goto again; 848 } 849 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 850 ISP_RESET0(isp); 851 return; 852 } 853 la += nw; 854 } 855 856 if (ptr[1] == 0) { 857 break; 858 } 859 ptr += ptr[3]; 860 } 861 isp->isp_loaded_fw = 1; 862 } else if (dodnld && IS_23XX(isp)) { 863 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 864 uint16_t wi, wl, segno; 865 uint32_t la; 866 867 la = code_org; 868 segno = 0; 869 870 for (;;) { 871 uint32_t nxtaddr; 872 873 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 874 875 wi = 0; 876 wl = ptr[3]; 877 878 while (wi < ptr[3]) { 879 uint16_t *cp; 880 uint16_t nw; 881 882 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 883 if (nw > wl) { 884 nw = wl; 885 } 886 if (nw > (1 << 15)) { 887 nw = 1 << 15; 888 } 889 cp = isp->isp_rquest; 890 for (i = 0; i < nw; i++) { 891 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 892 wl--; 893 } 894 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 895 MBSINIT(&mbs, 0, MBLOGALL, 0); 896 if (la < 0x10000) { 897 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 898 mbs.param[1] = la; 899 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 900 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 901 mbs.param[4] = nw; 902 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 903 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 904 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 905 } else { 906 mbs.param[0] = MBOX_LOAD_RISC_RAM; 907 mbs.param[1] = la; 908 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 909 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 910 mbs.param[4] = nw; 911 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 912 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 913 mbs.param[8] = la >> 16; 914 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 915 } 916 isp_mboxcmd(isp, &mbs); 917 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 918 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 919 ISP_RESET0(isp); 920 return; 921 } 922 la += nw; 923 } 924 925 if (!IS_2322(isp)) { 926 break; 927 } 928 929 if (++segno == 3) { 930 break; 931 } 932 933 /* 934 * If we're a 2322, the firmware actually comes in 935 * three chunks. We loaded the first at the code_org 936 * address. The other two chunks, which follow right 937 * after each other in memory here, get loaded at 938 * addresses specfied at offset 0x9..0xB. 939 */ 940 941 nxtaddr = ptr[3]; 942 ptr = &ptr[nxtaddr]; 943 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 944 } 945 isp->isp_loaded_fw = 1; 946 } else if (dodnld) { 947 union { 948 const uint16_t *cp; 949 uint16_t *np; 950 } ucd; 951 ucd.cp = isp->isp_mdvec->dv_ispfw; 952 isp->isp_mbxworkp = &ucd.np[1]; 953 isp->isp_mbxwrk0 = ucd.np[3] - 1; 954 isp->isp_mbxwrk1 = code_org + 1; 955 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 956 mbs.param[1] = code_org; 957 mbs.param[2] = ucd.np[0]; 958 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 959 isp_mboxcmd(isp, &mbs); 960 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 961 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 962 ISP_RESET0(isp); 963 return; 964 } 965 } else if (IS_26XX(isp)) { 966 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 967 mbs.ibitm = 0x01; 968 mbs.obitm = 0x07; 969 isp_mboxcmd(isp, &mbs); 970 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 971 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 972 ISP_RESET0(isp); 973 return; 974 } 975 } else { 976 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 977 } 978 979 /* 980 * If we loaded firmware, verify its checksum 981 */ 982 if (isp->isp_loaded_fw) { 983 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 984 if (IS_24XX(isp)) { 985 mbs.param[1] = code_org >> 16; 986 mbs.param[2] = code_org; 987 } else { 988 mbs.param[1] = code_org; 989 } 990 isp_mboxcmd(isp, &mbs); 991 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 992 isp_prt(isp, ISP_LOGERR, dcrc); 993 ISP_RESET0(isp); 994 return; 995 } 996 } 997 998 /* 999 * Now start it rolling. 1000 * 1001 * If we didn't actually download f/w, 1002 * we still need to (re)start it. 1003 */ 1004 1005 1006 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1007 if (IS_24XX(isp)) { 1008 mbs.param[1] = code_org >> 16; 1009 mbs.param[2] = code_org; 1010 if (isp->isp_loaded_fw) { 1011 mbs.param[3] = 0; 1012 } else { 1013 mbs.param[3] = 1; 1014 } 1015 } else if (IS_2322(isp)) { 1016 mbs.param[1] = code_org; 1017 if (isp->isp_loaded_fw) { 1018 mbs.param[2] = 0; 1019 } else { 1020 mbs.param[2] = 1; 1021 } 1022 } else { 1023 mbs.param[1] = code_org; 1024 } 1025 isp_mboxcmd(isp, &mbs); 1026 if (IS_2322(isp) || IS_24XX(isp)) { 1027 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1028 ISP_RESET0(isp); 1029 return; 1030 } 1031 } 1032 1033 if (IS_SCSI(isp)) { 1034 /* 1035 * Set CLOCK RATE, but only if asked to. 1036 */ 1037 if (isp->isp_clock) { 1038 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1039 mbs.param[1] = isp->isp_clock; 1040 isp_mboxcmd(isp, &mbs); 1041 /* we will try not to care if this fails */ 1042 } 1043 } 1044 1045 /* 1046 * Ask the chip for the current firmware version. 1047 * This should prove that the new firmware is working. 1048 */ 1049 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1050 isp_mboxcmd(isp, &mbs); 1051 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1052 ISP_RESET0(isp); 1053 return; 1054 } 1055 1056 /* 1057 * The SBus firmware that we are using apparently does not return 1058 * major, minor, micro revisions in the mailbox registers, which 1059 * is really, really, annoying. 1060 */ 1061 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1062 if (dodnld) { 1063 #ifdef ISP_TARGET_MODE 1064 isp->isp_fwrev[0] = 7; 1065 isp->isp_fwrev[1] = 55; 1066 #else 1067 isp->isp_fwrev[0] = 1; 1068 isp->isp_fwrev[1] = 37; 1069 #endif 1070 isp->isp_fwrev[2] = 0; 1071 } 1072 } else { 1073 isp->isp_fwrev[0] = mbs.param[1]; 1074 isp->isp_fwrev[1] = mbs.param[2]; 1075 isp->isp_fwrev[2] = mbs.param[3]; 1076 } 1077 1078 if (IS_FC(isp)) { 1079 /* 1080 * We do not believe firmware attributes for 2100 code less 1081 * than 1.17.0, unless it's the firmware we specifically 1082 * are loading. 1083 * 1084 * Note that all 22XX and later f/w is greater than 1.X.0. 1085 */ 1086 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1087 #ifdef USE_SMALLER_2100_FIRMWARE 1088 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1089 #else 1090 isp->isp_fwattr = 0; 1091 #endif 1092 } else { 1093 isp->isp_fwattr = mbs.param[6]; 1094 } 1095 if (IS_24XX(isp)) { 1096 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1097 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1098 isp->isp_fwattr |= 1099 (((uint64_t) mbs.param[16]) << 32) | 1100 (((uint64_t) mbs.param[17]) << 48); 1101 } 1102 } 1103 } else { 1104 isp->isp_fwattr = 0; 1105 } 1106 1107 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1108 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1109 1110 fwt = isp->isp_fwattr; 1111 if (IS_24XX(isp)) { 1112 buf = FCPARAM(isp, 0)->isp_scratch; 1113 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1114 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1115 fwt ^=ISP2400_FW_ATTR_CLASS2; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1117 } 1118 if (fwt & ISP2400_FW_ATTR_IP) { 1119 fwt ^=ISP2400_FW_ATTR_IP; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1121 } 1122 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1123 fwt ^=ISP2400_FW_ATTR_MULTIID; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1125 } 1126 if (fwt & ISP2400_FW_ATTR_SB2) { 1127 fwt ^=ISP2400_FW_ATTR_SB2; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1129 } 1130 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1131 fwt ^=ISP2400_FW_ATTR_T10CRC; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1133 } 1134 if (fwt & ISP2400_FW_ATTR_VI) { 1135 fwt ^=ISP2400_FW_ATTR_VI; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1137 } 1138 if (fwt & ISP2400_FW_ATTR_MQ) { 1139 fwt ^=ISP2400_FW_ATTR_MQ; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1141 } 1142 if (fwt & ISP2400_FW_ATTR_MSIX) { 1143 fwt ^=ISP2400_FW_ATTR_MSIX; 1144 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1145 } 1146 if (fwt & ISP2400_FW_ATTR_FCOE) { 1147 fwt ^=ISP2400_FW_ATTR_FCOE; 1148 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1149 } 1150 if (fwt & ISP2400_FW_ATTR_VP0) { 1151 fwt ^= ISP2400_FW_ATTR_VP0; 1152 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1153 } 1154 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1155 fwt ^= ISP2400_FW_ATTR_EXPFW; 1156 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1157 } 1158 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1159 fwt ^= ISP2400_FW_ATTR_HOTFW; 1160 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1161 } 1162 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1163 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1164 fwt ^= ISP2400_FW_ATTR_EXTVP; 1165 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1166 } 1167 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1168 fwt ^= ISP2400_FW_ATTR_VN2VN; 1169 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1170 } 1171 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1172 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1173 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1174 } 1175 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1176 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1177 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1178 } 1179 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1180 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1181 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1182 } 1183 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1184 fwt ^= ISP2400_FW_ATTR_SRIOV; 1185 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1186 } 1187 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1188 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1189 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1190 } 1191 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1192 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1193 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1194 } 1195 if (fwt) { 1196 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1197 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1198 } 1199 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1200 } else if (IS_FC(isp)) { 1201 buf = FCPARAM(isp, 0)->isp_scratch; 1202 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1203 if (fwt & ISP_FW_ATTR_TMODE) { 1204 fwt ^=ISP_FW_ATTR_TMODE; 1205 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1206 } 1207 if (fwt & ISP_FW_ATTR_SCCLUN) { 1208 fwt ^=ISP_FW_ATTR_SCCLUN; 1209 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1210 } 1211 if (fwt & ISP_FW_ATTR_FABRIC) { 1212 fwt ^=ISP_FW_ATTR_FABRIC; 1213 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1214 } 1215 if (fwt & ISP_FW_ATTR_CLASS2) { 1216 fwt ^=ISP_FW_ATTR_CLASS2; 1217 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1218 } 1219 if (fwt & ISP_FW_ATTR_FCTAPE) { 1220 fwt ^=ISP_FW_ATTR_FCTAPE; 1221 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1222 } 1223 if (fwt & ISP_FW_ATTR_IP) { 1224 fwt ^=ISP_FW_ATTR_IP; 1225 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1226 } 1227 if (fwt & ISP_FW_ATTR_VI) { 1228 fwt ^=ISP_FW_ATTR_VI; 1229 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1230 } 1231 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1232 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1233 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1234 } 1235 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1236 fwt ^=ISP_FW_ATTR_2KLOGINS; 1237 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1238 } 1239 if (fwt != 0) { 1240 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1241 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1242 } 1243 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1244 } 1245 1246 if (IS_24XX(isp)) { 1247 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1248 isp_mboxcmd(isp, &mbs); 1249 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1250 ISP_RESET0(isp); 1251 return; 1252 } 1253 if (isp->isp_maxcmds >= mbs.param[3]) { 1254 isp->isp_maxcmds = mbs.param[3]; 1255 } 1256 } else { 1257 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1258 isp_mboxcmd(isp, &mbs); 1259 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1260 ISP_RESET0(isp); 1261 return; 1262 } 1263 if (isp->isp_maxcmds >= mbs.param[2]) { 1264 isp->isp_maxcmds = mbs.param[2]; 1265 } 1266 } 1267 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1268 1269 /* 1270 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1271 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1272 * work for them). 1273 */ 1274 if (IS_FC(isp) && isp->isp_nchan > 1) { 1275 if (!ISP_CAP_MULTI_ID(isp)) { 1276 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1277 "only can enable 1 of %d channels", isp->isp_nchan); 1278 isp->isp_nchan = 1; 1279 } else if (!ISP_CAP_VP0(isp)) { 1280 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1281 "feature properly without VP0_Decoupling"); 1282 isp->isp_nchan = 1; 1283 } 1284 } 1285 if (IS_FC(isp)) { 1286 for (i = 0; i < isp->isp_nchan; i++) 1287 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1288 } 1289 if (isp->isp_dead) { 1290 isp_shutdown(isp); 1291 ISP_DISABLE_INTS(isp); 1292 return; 1293 } 1294 1295 isp->isp_state = ISP_RESETSTATE; 1296 1297 /* 1298 * Okay- now that we have new firmware running, we now (re)set our 1299 * notion of how many luns we support. This is somewhat tricky because 1300 * if we haven't loaded firmware, we sometimes do not have an easy way 1301 * of knowing how many luns we support. 1302 * 1303 * Expanded lun firmware gives you 32 luns for SCSI cards and 1304 * 16384 luns for Fibre Channel cards. 1305 * 1306 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1307 * we do get a firmware attributes word returned in mailbox register 6. 1308 * 1309 * Because the lun is in a different position in the Request Queue 1310 * Entry structure for Fibre Channel with expanded lun firmware, we 1311 * can only support one lun (lun zero) when we don't know what kind 1312 * of firmware we're running. 1313 */ 1314 if (IS_SCSI(isp)) { 1315 if (dodnld) { 1316 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1317 isp->isp_maxluns = 32; 1318 } else { 1319 isp->isp_maxluns = 8; 1320 } 1321 } else { 1322 isp->isp_maxluns = 8; 1323 } 1324 } else { 1325 if (ISP_CAP_SCCFW(isp)) { 1326 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1327 } else { 1328 isp->isp_maxluns = 16; 1329 } 1330 } 1331 1332 /* 1333 * We get some default values established. As a side 1334 * effect, NVRAM is read here (unless overriden by 1335 * a configuration flag). 1336 */ 1337 if (do_load_defaults) { 1338 if (IS_SCSI(isp)) { 1339 isp_setdfltsdparm(isp); 1340 } else { 1341 for (i = 0; i < isp->isp_nchan; i++) { 1342 isp_setdfltfcparm(isp, i); 1343 } 1344 } 1345 } 1346 } 1347 1348 /* 1349 * Clean firmware shutdown. 1350 */ 1351 static int 1352 isp_deinit(ispsoftc_t *isp) 1353 { 1354 mbreg_t mbs; 1355 1356 isp->isp_state = ISP_NILSTATE; 1357 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1358 mbs.param[1] = 0; 1359 mbs.param[2] = 0; 1360 mbs.param[3] = 0; 1361 mbs.param[4] = 0; 1362 mbs.param[5] = 0; 1363 mbs.param[6] = 0; 1364 mbs.param[7] = 0; 1365 mbs.param[8] = 0; 1366 isp_mboxcmd(isp, &mbs); 1367 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1368 } 1369 1370 /* 1371 * Initialize Parameters of Hardware to a known state. 1372 * 1373 * Locks are held before coming here. 1374 */ 1375 void 1376 isp_init(ispsoftc_t *isp) 1377 { 1378 if (IS_FC(isp)) { 1379 if (IS_24XX(isp)) { 1380 isp_fibre_init_2400(isp); 1381 } else { 1382 isp_fibre_init(isp); 1383 } 1384 } else { 1385 isp_scsi_init(isp); 1386 } 1387 GET_NANOTIME(&isp->isp_init_time); 1388 } 1389 1390 static void 1391 isp_scsi_init(ispsoftc_t *isp) 1392 { 1393 sdparam *sdp_chan0, *sdp_chan1; 1394 mbreg_t mbs; 1395 1396 isp->isp_state = ISP_INITSTATE; 1397 1398 sdp_chan0 = SDPARAM(isp, 0); 1399 sdp_chan1 = sdp_chan0; 1400 if (IS_DUALBUS(isp)) { 1401 sdp_chan1 = SDPARAM(isp, 1); 1402 } 1403 1404 /* First do overall per-card settings. */ 1405 1406 /* 1407 * If we have fast memory timing enabled, turn it on. 1408 */ 1409 if (sdp_chan0->isp_fast_mttr) { 1410 ISP_WRITE(isp, RISC_MTR, 0x1313); 1411 } 1412 1413 /* 1414 * Set Retry Delay and Count. 1415 * You set both channels at the same time. 1416 */ 1417 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1418 mbs.param[1] = sdp_chan0->isp_retry_count; 1419 mbs.param[2] = sdp_chan0->isp_retry_delay; 1420 mbs.param[6] = sdp_chan1->isp_retry_count; 1421 mbs.param[7] = sdp_chan1->isp_retry_delay; 1422 isp_mboxcmd(isp, &mbs); 1423 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1424 return; 1425 } 1426 1427 /* 1428 * Set ASYNC DATA SETUP time. This is very important. 1429 */ 1430 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1431 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1432 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1433 isp_mboxcmd(isp, &mbs); 1434 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1435 return; 1436 } 1437 1438 /* 1439 * Set ACTIVE Negation State. 1440 */ 1441 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1442 mbs.param[1] = 1443 (sdp_chan0->isp_req_ack_active_neg << 4) | 1444 (sdp_chan0->isp_data_line_active_neg << 5); 1445 mbs.param[2] = 1446 (sdp_chan1->isp_req_ack_active_neg << 4) | 1447 (sdp_chan1->isp_data_line_active_neg << 5); 1448 isp_mboxcmd(isp, &mbs); 1449 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1450 isp_prt(isp, ISP_LOGERR, 1451 "failed to set active negation state (%d,%d), (%d,%d)", 1452 sdp_chan0->isp_req_ack_active_neg, 1453 sdp_chan0->isp_data_line_active_neg, 1454 sdp_chan1->isp_req_ack_active_neg, 1455 sdp_chan1->isp_data_line_active_neg); 1456 /* 1457 * But don't return. 1458 */ 1459 } 1460 1461 /* 1462 * Set the Tag Aging limit 1463 */ 1464 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1465 mbs.param[1] = sdp_chan0->isp_tag_aging; 1466 mbs.param[2] = sdp_chan1->isp_tag_aging; 1467 isp_mboxcmd(isp, &mbs); 1468 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1469 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1470 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1471 return; 1472 } 1473 1474 /* 1475 * Set selection timeout. 1476 */ 1477 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1478 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1479 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1480 isp_mboxcmd(isp, &mbs); 1481 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1482 return; 1483 } 1484 1485 /* now do per-channel settings */ 1486 isp_scsi_channel_init(isp, 0); 1487 if (IS_DUALBUS(isp)) 1488 isp_scsi_channel_init(isp, 1); 1489 1490 /* 1491 * Now enable request/response queues 1492 */ 1493 1494 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1495 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1496 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1497 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1498 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1499 mbs.param[4] = 0; 1500 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1501 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1502 isp_mboxcmd(isp, &mbs); 1503 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1504 return; 1505 } 1506 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1507 1508 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1509 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1510 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1511 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1512 mbs.param[5] = 0; 1513 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1514 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1515 isp_mboxcmd(isp, &mbs); 1516 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1517 return; 1518 } 1519 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1520 } else { 1521 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1522 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1523 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1524 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1525 mbs.param[4] = 0; 1526 isp_mboxcmd(isp, &mbs); 1527 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1528 return; 1529 } 1530 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1531 1532 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1533 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1534 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1535 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1536 mbs.param[5] = 0; 1537 isp_mboxcmd(isp, &mbs); 1538 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1539 return; 1540 } 1541 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1542 } 1543 1544 /* 1545 * Turn on LVD transitions for ULTRA2 or better and other features 1546 * 1547 * Now that we have 32 bit handles, don't do any fast posting 1548 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1549 * operation or use fast posting. To be conservative, we'll only 1550 * do this for Ultra3 cards now because the other cards are so 1551 * rare for this author to find and test with. 1552 */ 1553 1554 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1555 if (IS_ULTRA2(isp)) 1556 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1557 #ifdef ISP_NO_RIO 1558 if (IS_ULTRA3(isp)) 1559 mbs.param[1] |= FW_FEATURE_FAST_POST; 1560 #else 1561 if (IS_ULTRA3(isp)) 1562 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1563 #endif 1564 if (mbs.param[1] != 0) { 1565 uint16_t sfeat = mbs.param[1]; 1566 isp_mboxcmd(isp, &mbs); 1567 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1568 isp_prt(isp, ISP_LOGINFO, 1569 "Enabled FW features (0x%x)", sfeat); 1570 } 1571 } 1572 1573 isp->isp_state = ISP_RUNSTATE; 1574 } 1575 1576 static void 1577 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1578 { 1579 sdparam *sdp; 1580 mbreg_t mbs; 1581 int tgt; 1582 1583 sdp = SDPARAM(isp, chan); 1584 1585 /* 1586 * Set (possibly new) Initiator ID. 1587 */ 1588 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1589 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1590 isp_mboxcmd(isp, &mbs); 1591 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1592 return; 1593 } 1594 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1595 chan, sdp->isp_initiator_id); 1596 1597 1598 /* 1599 * Set current per-target parameters to an initial safe minimum. 1600 */ 1601 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1602 int lun; 1603 uint16_t sdf; 1604 1605 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1606 continue; 1607 } 1608 #ifndef ISP_TARGET_MODE 1609 sdf = sdp->isp_devparam[tgt].goal_flags; 1610 sdf &= DPARM_SAFE_DFLT; 1611 /* 1612 * It is not quite clear when this changed over so that 1613 * we could force narrow and async for 1000/1020 cards, 1614 * but assume that this is only the case for loaded 1615 * firmware. 1616 */ 1617 if (isp->isp_loaded_fw) { 1618 sdf |= DPARM_NARROW | DPARM_ASYNC; 1619 } 1620 #else 1621 /* 1622 * The !$*!)$!$)* f/w uses the same index into some 1623 * internal table to decide how to respond to negotiations, 1624 * so if we've said "let's be safe" for ID X, and ID X 1625 * selects *us*, the negotiations will back to 'safe' 1626 * (as in narrow/async). What the f/w *should* do is 1627 * use the initiator id settings to decide how to respond. 1628 */ 1629 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1630 #endif 1631 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1632 mbs.param[1] = (chan << 15) | (tgt << 8); 1633 mbs.param[2] = sdf; 1634 if ((sdf & DPARM_SYNC) == 0) { 1635 mbs.param[3] = 0; 1636 } else { 1637 mbs.param[3] = 1638 (sdp->isp_devparam[tgt].goal_offset << 8) | 1639 (sdp->isp_devparam[tgt].goal_period); 1640 } 1641 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1642 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1643 isp_mboxcmd(isp, &mbs); 1644 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1645 sdf = DPARM_SAFE_DFLT; 1646 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1647 mbs.param[1] = (tgt << 8) | (chan << 15); 1648 mbs.param[2] = sdf; 1649 mbs.param[3] = 0; 1650 isp_mboxcmd(isp, &mbs); 1651 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1652 continue; 1653 } 1654 } 1655 1656 /* 1657 * We don't update any information directly from the f/w 1658 * because we need to run at least one command to cause a 1659 * new state to be latched up. So, we just assume that we 1660 * converge to the values we just had set. 1661 * 1662 * Ensure that we don't believe tagged queuing is enabled yet. 1663 * It turns out that sometimes the ISP just ignores our 1664 * attempts to set parameters for devices that it hasn't 1665 * seen yet. 1666 */ 1667 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1668 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1669 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1670 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1671 mbs.param[2] = sdp->isp_max_queue_depth; 1672 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1673 isp_mboxcmd(isp, &mbs); 1674 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1675 break; 1676 } 1677 } 1678 } 1679 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1680 if (sdp->isp_devparam[tgt].dev_refresh) { 1681 sdp->sendmarker = 1; 1682 sdp->update = 1; 1683 break; 1684 } 1685 } 1686 } 1687 1688 /* 1689 * Fibre Channel specific initialization. 1690 */ 1691 static void 1692 isp_fibre_init(ispsoftc_t *isp) 1693 { 1694 fcparam *fcp; 1695 isp_icb_t local, *icbp = &local; 1696 mbreg_t mbs; 1697 1698 /* 1699 * We only support one channel on non-24XX cards 1700 */ 1701 fcp = FCPARAM(isp, 0); 1702 if (fcp->role == ISP_ROLE_NONE) 1703 return; 1704 1705 isp->isp_state = ISP_INITSTATE; 1706 ISP_MEMZERO(icbp, sizeof (*icbp)); 1707 icbp->icb_version = ICB_VERSION1; 1708 icbp->icb_fwoptions = fcp->isp_fwoptions; 1709 1710 /* 1711 * Firmware Options are either retrieved from NVRAM or 1712 * are patched elsewhere. We check them for sanity here 1713 * and make changes based on board revision, but otherwise 1714 * let others decide policy. 1715 */ 1716 1717 /* 1718 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1719 */ 1720 if (IS_2100(isp) && isp->isp_revision < 5) { 1721 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1722 } 1723 1724 /* 1725 * We have to use FULL LOGIN even though it resets the loop too much 1726 * because otherwise port database entries don't get updated after 1727 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1728 */ 1729 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1730 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1731 } 1732 1733 /* 1734 * Insist on Port Database Update Async notifications 1735 */ 1736 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1737 1738 /* 1739 * Make sure that target role reflects into fwoptions. 1740 */ 1741 if (fcp->role & ISP_ROLE_TARGET) { 1742 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1743 } else { 1744 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1745 } 1746 1747 /* 1748 * For some reason my 2200 does not generate ATIOs in target mode 1749 * if initiator is disabled. Extra logins are better then target 1750 * not working at all. 1751 */ 1752 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1753 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1754 } else { 1755 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1756 } 1757 1758 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1759 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1760 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1761 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1762 } 1763 icbp->icb_maxalloc = fcp->isp_maxalloc; 1764 if (icbp->icb_maxalloc < 1) { 1765 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1766 icbp->icb_maxalloc = 16; 1767 } 1768 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1769 if (icbp->icb_execthrottle < 1) { 1770 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1771 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1772 } 1773 icbp->icb_retry_delay = fcp->isp_retry_delay; 1774 icbp->icb_retry_count = fcp->isp_retry_count; 1775 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1776 icbp->icb_hardaddr = fcp->isp_loopid; 1777 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1778 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1779 else 1780 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1781 } 1782 1783 /* 1784 * Right now we just set extended options to prefer point-to-point 1785 * over loop based upon some soft config options. 1786 * 1787 * NB: for the 2300, ICBOPT_EXTENDED is required. 1788 */ 1789 if (IS_2100(isp)) { 1790 /* 1791 * We can't have Fast Posting any more- we now 1792 * have 32 bit handles. 1793 */ 1794 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1795 } else if (IS_2200(isp) || IS_23XX(isp)) { 1796 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1797 1798 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1799 1800 if (ISP_CAP_FCTAPE(isp)) { 1801 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1802 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1803 1804 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1805 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1806 1807 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1808 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1809 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1810 FCPARAM(isp, 0)->fctape_enabled = 1; 1811 } else { 1812 FCPARAM(isp, 0)->fctape_enabled = 0; 1813 } 1814 } else { 1815 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1816 FCPARAM(isp, 0)->fctape_enabled = 0; 1817 } 1818 1819 /* 1820 * Prefer or force Point-To-Point instead Loop? 1821 */ 1822 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1823 case ISP_CFG_NPORT: 1824 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1825 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1826 break; 1827 case ISP_CFG_NPORT_ONLY: 1828 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1829 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1830 break; 1831 case ISP_CFG_LPORT_ONLY: 1832 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1833 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1834 break; 1835 default: 1836 /* 1837 * Let NVRAM settings define it if they are sane 1838 */ 1839 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1840 case ICBXOPT_PTP_2_LOOP: 1841 case ICBXOPT_PTP_ONLY: 1842 case ICBXOPT_LOOP_ONLY: 1843 case ICBXOPT_LOOP_2_PTP: 1844 break; 1845 default: 1846 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1847 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1848 } 1849 break; 1850 } 1851 if (IS_2200(isp)) { 1852 /* 1853 * We can't have Fast Posting any more- we now 1854 * have 32 bit handles. 1855 * 1856 * RIO seemed to have to much breakage. 1857 * 1858 * Just opt for safety. 1859 */ 1860 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1861 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1862 } else { 1863 /* 1864 * QLogic recommends that FAST Posting be turned 1865 * off for 23XX cards and instead allow the HBA 1866 * to write response queue entries and interrupt 1867 * after a delay (ZIO). 1868 */ 1869 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1870 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1871 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1872 icbp->icb_idelaytimer = 10; 1873 } 1874 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1875 if (isp->isp_confopts & ISP_CFG_1GB) { 1876 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1877 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1878 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1879 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1880 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1881 } else { 1882 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1883 case ICBZOPT_RATE_1GB: 1884 case ICBZOPT_RATE_2GB: 1885 case ICBZOPT_RATE_AUTO: 1886 break; 1887 default: 1888 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1889 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1890 break; 1891 } 1892 } 1893 } 1894 } 1895 1896 1897 /* 1898 * For 22XX > 2.1.26 && 23XX, set some options. 1899 */ 1900 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1901 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1902 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1903 mbs.param[2] = 0; 1904 mbs.param[3] = 0; 1905 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1906 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1907 if (fcp->role & ISP_ROLE_TARGET) { 1908 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1909 mbs.param[1] |= IFCOPT1_ENAPURE; 1910 } 1911 mbs.param[3] = IFCOPT3_NOPRLI; 1912 } 1913 } 1914 isp_mboxcmd(isp, &mbs); 1915 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1916 return; 1917 } 1918 } 1919 icbp->icb_logintime = ICB_LOGIN_TOV; 1920 1921 #ifdef ISP_TARGET_MODE 1922 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1923 icbp->icb_lunenables = 0xffff; 1924 icbp->icb_ccnt = 0xff; 1925 icbp->icb_icnt = 0xff; 1926 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1927 } 1928 #endif 1929 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1930 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1931 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1932 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1933 isp_prt(isp, ISP_LOGDEBUG1, 1934 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1935 ((uint32_t) (fcp->isp_wwnn >> 32)), 1936 ((uint32_t) (fcp->isp_wwnn)), 1937 ((uint32_t) (fcp->isp_wwpn >> 32)), 1938 ((uint32_t) (fcp->isp_wwpn))); 1939 } else if (fcp->isp_wwpn) { 1940 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1941 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1942 isp_prt(isp, ISP_LOGDEBUG1, 1943 "Setting ICB Port 0x%08x%08x", 1944 ((uint32_t) (fcp->isp_wwpn >> 32)), 1945 ((uint32_t) (fcp->isp_wwpn))); 1946 } else { 1947 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1948 return; 1949 } 1950 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1951 if (icbp->icb_rqstqlen < 1) { 1952 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1953 } 1954 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1955 if (icbp->icb_rsltqlen < 1) { 1956 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1957 } 1958 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1959 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1960 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1961 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1962 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1963 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1964 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1965 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1966 1967 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1968 isp_prt(isp, ISP_LOGERR, sacq); 1969 return; 1970 } 1971 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1972 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1973 if (isp->isp_dblev & ISP_LOGDEBUG1) 1974 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1975 1976 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1977 1978 /* 1979 * Init the firmware 1980 */ 1981 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1982 mbs.param[1] = 0; 1983 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1984 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1985 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1986 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1987 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1988 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1989 (uint32_t) fcp->isp_scdma); 1990 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1991 isp_mboxcmd(isp, &mbs); 1992 FC_SCRATCH_RELEASE(isp, 0); 1993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1994 return; 1995 isp->isp_reqidx = 0; 1996 isp->isp_reqodx = 0; 1997 isp->isp_residx = 0; 1998 isp->isp_resodx = 0; 1999 2000 /* 2001 * Whatever happens, we're now committed to being here. 2002 */ 2003 isp->isp_state = ISP_RUNSTATE; 2004 } 2005 2006 static void 2007 isp_fibre_init_2400(ispsoftc_t *isp) 2008 { 2009 fcparam *fcp; 2010 isp_icb_2400_t local, *icbp = &local; 2011 mbreg_t mbs; 2012 int chan; 2013 2014 /* 2015 * Check to see whether all channels have *some* kind of role 2016 */ 2017 for (chan = 0; chan < isp->isp_nchan; chan++) { 2018 fcp = FCPARAM(isp, chan); 2019 if (fcp->role != ISP_ROLE_NONE) { 2020 break; 2021 } 2022 } 2023 if (chan == isp->isp_nchan) { 2024 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2025 return; 2026 } 2027 2028 isp->isp_state = ISP_INITSTATE; 2029 2030 /* 2031 * Start with channel 0. 2032 */ 2033 fcp = FCPARAM(isp, 0); 2034 2035 /* 2036 * Turn on LIP F8 async event (1) 2037 */ 2038 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2039 mbs.param[1] = 1; 2040 isp_mboxcmd(isp, &mbs); 2041 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2042 return; 2043 } 2044 2045 ISP_MEMZERO(icbp, sizeof (*icbp)); 2046 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2047 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2048 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2049 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2050 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2051 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2052 } else { 2053 if (fcp->role & ISP_ROLE_TARGET) 2054 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2055 else 2056 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2057 if (fcp->role & ISP_ROLE_INITIATOR) 2058 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2059 else 2060 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2061 } 2062 2063 icbp->icb_version = ICB_VERSION1; 2064 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2065 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2066 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2067 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2068 } 2069 2070 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2071 if (icbp->icb_execthrottle < 1) { 2072 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2073 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2074 } 2075 2076 /* 2077 * Set target exchange count. Take half if we are supporting both roles. 2078 */ 2079 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2080 icbp->icb_xchgcnt = isp->isp_maxcmds; 2081 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2082 icbp->icb_xchgcnt >>= 1; 2083 } 2084 2085 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2086 icbp->icb_hardaddr = fcp->isp_loopid; 2087 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2088 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2089 else 2090 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2091 } 2092 2093 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2094 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2095 } 2096 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2097 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2098 } 2099 2100 for (chan = 0; chan < isp->isp_nchan; chan++) { 2101 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2102 FCPARAM(isp, chan)->fctape_enabled = 1; 2103 else 2104 FCPARAM(isp, chan)->fctape_enabled = 0; 2105 } 2106 2107 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2108 case ISP_CFG_NPORT_ONLY: 2109 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2110 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2111 break; 2112 case ISP_CFG_LPORT_ONLY: 2113 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2114 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2115 break; 2116 default: 2117 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2118 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2119 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2120 break; 2121 } 2122 2123 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2124 case ICB2400_OPT2_ZIO: 2125 case ICB2400_OPT2_ZIO1: 2126 icbp->icb_idelaytimer = 0; 2127 break; 2128 case 0: 2129 break; 2130 default: 2131 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2132 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2133 break; 2134 } 2135 2136 if (IS_26XX(isp)) { 2137 /* We don't support MSI-X yet, so set this unconditionally. */ 2138 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2139 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2140 } 2141 2142 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2143 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2144 } 2145 if (isp->isp_confopts & ISP_CFG_1GB) { 2146 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2147 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2148 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2149 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2150 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2151 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2152 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2153 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2154 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2155 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2156 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2157 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2158 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2159 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2160 } else { 2161 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2162 case ICB2400_OPT3_RATE_4GB: 2163 case ICB2400_OPT3_RATE_8GB: 2164 case ICB2400_OPT3_RATE_16GB: 2165 case ICB2400_OPT3_RATE_AUTO: 2166 break; 2167 case ICB2400_OPT3_RATE_2GB: 2168 if (isp->isp_type <= ISP_HA_FC_2500) 2169 break; 2170 /*FALLTHROUGH*/ 2171 case ICB2400_OPT3_RATE_1GB: 2172 if (isp->isp_type <= ISP_HA_FC_2400) 2173 break; 2174 /*FALLTHROUGH*/ 2175 default: 2176 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2177 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2178 break; 2179 } 2180 } 2181 icbp->icb_logintime = ICB_LOGIN_TOV; 2182 2183 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2184 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2185 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2186 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2187 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2188 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2189 } else if (fcp->isp_wwpn) { 2190 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2191 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2192 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2193 } else { 2194 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2195 return; 2196 } 2197 icbp->icb_retry_count = fcp->isp_retry_count; 2198 2199 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2200 if (icbp->icb_rqstqlen < 8) { 2201 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2202 return; 2203 } 2204 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2205 if (icbp->icb_rsltqlen < 8) { 2206 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2207 icbp->icb_rsltqlen); 2208 return; 2209 } 2210 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2211 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2212 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2213 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2214 2215 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2216 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2217 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2218 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2219 2220 #ifdef ISP_TARGET_MODE 2221 /* unconditionally set up the ATIO queue if we support target mode */ 2222 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2223 if (icbp->icb_atioqlen < 8) { 2224 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2225 return; 2226 } 2227 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2228 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2229 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2230 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2231 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2232 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2233 #endif 2234 2235 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2236 2237 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2238 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2239 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2240 2241 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2242 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2243 } 2244 2245 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2246 isp_prt(isp, ISP_LOGERR, sacq); 2247 return; 2248 } 2249 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2250 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2251 2252 /* 2253 * Now fill in information about any additional channels 2254 */ 2255 if (isp->isp_nchan > 1) { 2256 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2257 vp_port_info_t pi, *pdst; 2258 size_t amt = 0; 2259 uint8_t *off; 2260 2261 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2262 if (ISP_CAP_VP0(isp)) { 2263 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2264 vpinfo.vp_count = isp->isp_nchan; 2265 chan = 0; 2266 } else { 2267 vpinfo.vp_count = isp->isp_nchan - 1; 2268 chan = 1; 2269 } 2270 off = fcp->isp_scratch; 2271 off += ICB2400_VPINFO_OFF; 2272 vdst = (isp_icb_2400_vpinfo_t *) off; 2273 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2274 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2275 for (; chan < isp->isp_nchan; chan++) { 2276 fcparam *fcp2; 2277 2278 ISP_MEMZERO(&pi, sizeof (pi)); 2279 fcp2 = FCPARAM(isp, chan); 2280 if (fcp2->role != ISP_ROLE_NONE) { 2281 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2282 ICB2400_VPOPT_ENA_SNSLOGIN; 2283 if (fcp2->role & ISP_ROLE_INITIATOR) 2284 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2285 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2286 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2287 } 2288 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2289 pi.vp_port_loopid = fcp2->isp_loopid; 2290 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2291 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2292 else 2293 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2294 } 2295 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2296 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2297 off = fcp->isp_scratch; 2298 if (ISP_CAP_VP0(isp)) 2299 off += ICB2400_VPINFO_PORT_OFF(chan); 2300 else 2301 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2302 pdst = (vp_port_info_t *) off; 2303 isp_put_vp_port_info(isp, &pi, pdst); 2304 amt += ICB2400_VPOPT_WRITE_SIZE; 2305 } 2306 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2307 isp_print_bytes(isp, "isp_fibre_init_2400", 2308 amt - ICB2400_VPINFO_OFF, 2309 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2310 } 2311 } 2312 2313 /* 2314 * Init the firmware 2315 */ 2316 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2317 if (isp->isp_nchan > 1) { 2318 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2319 } else { 2320 mbs.param[0] = MBOX_INIT_FIRMWARE; 2321 } 2322 mbs.param[1] = 0; 2323 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2324 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2325 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2326 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2327 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2328 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2329 isp_mboxcmd(isp, &mbs); 2330 FC_SCRATCH_RELEASE(isp, 0); 2331 2332 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2333 return; 2334 } 2335 isp->isp_reqidx = 0; 2336 isp->isp_reqodx = 0; 2337 isp->isp_residx = 0; 2338 isp->isp_resodx = 0; 2339 isp->isp_atioodx = 0; 2340 2341 /* 2342 * Whatever happens, we're now committed to being here. 2343 */ 2344 isp->isp_state = ISP_RUNSTATE; 2345 } 2346 2347 static void 2348 isp_clear_portdb(ispsoftc_t *isp, int chan) 2349 { 2350 fcparam *fcp = FCPARAM(isp, chan); 2351 fcportdb_t *lp; 2352 int i; 2353 2354 for (i = 0; i < MAX_FC_TARG; i++) { 2355 lp = &fcp->portdb[i]; 2356 switch (lp->state) { 2357 case FC_PORTDB_STATE_DEAD: 2358 case FC_PORTDB_STATE_CHANGED: 2359 case FC_PORTDB_STATE_VALID: 2360 lp->state = FC_PORTDB_STATE_NIL; 2361 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2362 break; 2363 case FC_PORTDB_STATE_NIL: 2364 case FC_PORTDB_STATE_NEW: 2365 lp->state = FC_PORTDB_STATE_NIL; 2366 break; 2367 case FC_PORTDB_STATE_ZOMBIE: 2368 break; 2369 default: 2370 panic("Don't know how to clear state %d\n", lp->state); 2371 } 2372 } 2373 } 2374 2375 static void 2376 isp_mark_portdb(ispsoftc_t *isp, int chan) 2377 { 2378 fcparam *fcp = FCPARAM(isp, chan); 2379 fcportdb_t *lp; 2380 int i; 2381 2382 for (i = 0; i < MAX_FC_TARG; i++) { 2383 lp = &fcp->portdb[i]; 2384 if (lp->state == FC_PORTDB_STATE_NIL) 2385 continue; 2386 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2387 lp->portid <= DOMAIN_CONTROLLER_END) 2388 continue; 2389 fcp->portdb[i].probational = 1; 2390 } 2391 } 2392 2393 /* 2394 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2395 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2396 */ 2397 static int 2398 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2399 { 2400 mbreg_t mbs; 2401 uint8_t q[QENTRY_LEN]; 2402 isp_plogx_t *plp; 2403 fcparam *fcp; 2404 uint8_t *scp; 2405 uint32_t sst, parm1; 2406 int rval, lev; 2407 const char *msg; 2408 char buf[64]; 2409 2410 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2411 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2412 "Login":"Logout", portid, handle); 2413 if (!IS_24XX(isp)) { 2414 int action = flags & PLOGX_FLG_CMD_MASK; 2415 if (action == PLOGX_FLG_CMD_PLOGI) { 2416 return (isp_port_login(isp, handle, portid)); 2417 } else if (action == PLOGX_FLG_CMD_LOGO) { 2418 return (isp_port_logout(isp, handle, portid)); 2419 } else { 2420 return (MBOX_INVALID_COMMAND); 2421 } 2422 } 2423 2424 ISP_MEMZERO(q, QENTRY_LEN); 2425 plp = (isp_plogx_t *) q; 2426 plp->plogx_header.rqs_entry_count = 1; 2427 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2428 plp->plogx_handle = 0xffffffff; 2429 plp->plogx_nphdl = handle; 2430 plp->plogx_vphdl = chan; 2431 plp->plogx_portlo = portid; 2432 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2433 plp->plogx_flags = flags; 2434 2435 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2436 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2437 } 2438 2439 if (gs == 0) { 2440 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2441 isp_prt(isp, ISP_LOGERR, sacq); 2442 return (-1); 2443 } 2444 } 2445 fcp = FCPARAM(isp, chan); 2446 scp = fcp->isp_scratch; 2447 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2448 2449 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2450 mbs.param[1] = QENTRY_LEN; 2451 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2452 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2453 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2454 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2455 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2456 isp_mboxcmd(isp, &mbs); 2457 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2458 rval = mbs.param[0]; 2459 goto out; 2460 } 2461 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2462 scp += QENTRY_LEN; 2463 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2464 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2465 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2466 } 2467 2468 if (plp->plogx_status == PLOGX_STATUS_OK) { 2469 rval = 0; 2470 goto out; 2471 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2472 isp_prt(isp, ISP_LOGWARN, 2473 "status 0x%x on port login IOCB channel %d", 2474 plp->plogx_status, chan); 2475 rval = -1; 2476 goto out; 2477 } 2478 2479 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2480 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2481 2482 rval = -1; 2483 lev = ISP_LOGERR; 2484 msg = NULL; 2485 2486 switch (sst) { 2487 case PLOGX_IOCBERR_NOLINK: 2488 msg = "no link"; 2489 break; 2490 case PLOGX_IOCBERR_NOIOCB: 2491 msg = "no IOCB buffer"; 2492 break; 2493 case PLOGX_IOCBERR_NOXGHG: 2494 msg = "no Exchange Control Block"; 2495 break; 2496 case PLOGX_IOCBERR_FAILED: 2497 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2498 msg = buf; 2499 break; 2500 case PLOGX_IOCBERR_NOFABRIC: 2501 msg = "no fabric"; 2502 break; 2503 case PLOGX_IOCBERR_NOTREADY: 2504 msg = "firmware not ready"; 2505 break; 2506 case PLOGX_IOCBERR_NOLOGIN: 2507 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2508 msg = buf; 2509 rval = MBOX_NOT_LOGGED_IN; 2510 break; 2511 case PLOGX_IOCBERR_REJECT: 2512 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2513 msg = buf; 2514 break; 2515 case PLOGX_IOCBERR_NOPCB: 2516 msg = "no PCB allocated"; 2517 break; 2518 case PLOGX_IOCBERR_EINVAL: 2519 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2520 msg = buf; 2521 break; 2522 case PLOGX_IOCBERR_PORTUSED: 2523 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2524 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2525 msg = buf; 2526 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2527 break; 2528 case PLOGX_IOCBERR_HNDLUSED: 2529 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2530 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2531 msg = buf; 2532 rval = MBOX_LOOP_ID_USED; 2533 break; 2534 case PLOGX_IOCBERR_NOHANDLE: 2535 msg = "no handle allocated"; 2536 break; 2537 case PLOGX_IOCBERR_NOFLOGI: 2538 msg = "no FLOGI_ACC"; 2539 break; 2540 default: 2541 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2542 msg = buf; 2543 break; 2544 } 2545 if (msg) { 2546 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2547 } 2548 out: 2549 if (gs == 0) { 2550 FC_SCRATCH_RELEASE(isp, chan); 2551 } 2552 return (rval); 2553 } 2554 2555 static int 2556 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2557 { 2558 mbreg_t mbs; 2559 2560 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2561 if (ISP_CAP_2KLOGIN(isp)) { 2562 mbs.param[1] = handle; 2563 mbs.ibits = (1 << 10); 2564 } else { 2565 mbs.param[1] = handle << 8; 2566 } 2567 mbs.param[2] = portid >> 16; 2568 mbs.param[3] = portid; 2569 mbs.logval = MBLOGNONE; 2570 mbs.timeout = 500000; 2571 isp_mboxcmd(isp, &mbs); 2572 2573 switch (mbs.param[0]) { 2574 case MBOX_PORT_ID_USED: 2575 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]); 2576 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2577 2578 case MBOX_LOOP_ID_USED: 2579 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); 2580 return (MBOX_LOOP_ID_USED); 2581 2582 case MBOX_COMMAND_COMPLETE: 2583 return (0); 2584 2585 case MBOX_COMMAND_ERROR: 2586 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); 2587 return (MBOX_COMMAND_ERROR); 2588 2589 case MBOX_ALL_IDS_USED: 2590 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2591 return (MBOX_ALL_IDS_USED); 2592 2593 default: 2594 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); 2595 return (mbs.param[0]); 2596 } 2597 } 2598 2599 /* 2600 * Pre-24XX fabric port logout 2601 * 2602 * Note that portid is not used 2603 */ 2604 static int 2605 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2606 { 2607 mbreg_t mbs; 2608 2609 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2610 if (ISP_CAP_2KLOGIN(isp)) { 2611 mbs.param[1] = handle; 2612 mbs.ibits = (1 << 10); 2613 } else { 2614 mbs.param[1] = handle << 8; 2615 } 2616 isp_mboxcmd(isp, &mbs); 2617 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2618 } 2619 2620 static int 2621 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2622 { 2623 fcparam *fcp = FCPARAM(isp, chan); 2624 mbreg_t mbs; 2625 union { 2626 isp_pdb_21xx_t fred; 2627 isp_pdb_24xx_t bill; 2628 } un; 2629 2630 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2631 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2632 if (IS_24XX(isp)) { 2633 mbs.ibits = (1 << 9)|(1 << 10); 2634 mbs.param[1] = id; 2635 mbs.param[9] = chan; 2636 } else if (ISP_CAP_2KLOGIN(isp)) { 2637 mbs.param[1] = id; 2638 } else { 2639 mbs.param[1] = id << 8; 2640 } 2641 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2642 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2643 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2644 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2645 if (dolock) { 2646 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2647 isp_prt(isp, ISP_LOGERR, sacq); 2648 return (-1); 2649 } 2650 } 2651 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2652 isp_mboxcmd(isp, &mbs); 2653 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2654 if (dolock) { 2655 FC_SCRATCH_RELEASE(isp, chan); 2656 } 2657 return (mbs.param[0] | (mbs.param[1] << 16)); 2658 } 2659 if (IS_24XX(isp)) { 2660 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2661 pdb->handle = un.bill.pdb_handle; 2662 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2663 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2664 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2665 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2666 isp_prt(isp, ISP_LOGDEBUG1, 2667 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2668 chan, id, pdb->portid, un.bill.pdb_flags, 2669 un.bill.pdb_curstate); 2670 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2671 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2672 if (dolock) { 2673 FC_SCRATCH_RELEASE(isp, chan); 2674 } 2675 return (mbs.param[0]); 2676 } 2677 } else { 2678 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2679 pdb->handle = un.fred.pdb_loopid; 2680 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2681 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2682 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2683 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2684 isp_prt(isp, ISP_LOGDEBUG1, 2685 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2686 } 2687 if (dolock) { 2688 FC_SCRATCH_RELEASE(isp, chan); 2689 } 2690 return (0); 2691 } 2692 2693 static int 2694 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, 2695 int dolock, int loop) 2696 { 2697 fcparam *fcp = FCPARAM(isp, chan); 2698 mbreg_t mbs; 2699 isp_pnhle_21xx_t el1, *elp1; 2700 isp_pnhle_23xx_t el3, *elp3; 2701 isp_pnhle_24xx_t el4, *elp4; 2702 int i, j; 2703 uint32_t p; 2704 uint16_t h; 2705 2706 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2707 if (IS_24XX(isp)) { 2708 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2709 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2710 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2711 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2712 mbs.param[8] = ISP_FC_SCRLEN; 2713 mbs.param[9] = chan; 2714 } else { 2715 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2716 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2717 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2718 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2719 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2720 } 2721 if (dolock) { 2722 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2723 isp_prt(isp, ISP_LOGERR, sacq); 2724 return (-1); 2725 } 2726 } 2727 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2728 isp_mboxcmd(isp, &mbs); 2729 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2730 if (dolock) { 2731 FC_SCRATCH_RELEASE(isp, chan); 2732 } 2733 return (mbs.param[0] | (mbs.param[1] << 16)); 2734 } 2735 elp1 = fcp->isp_scratch; 2736 elp3 = fcp->isp_scratch; 2737 elp4 = fcp->isp_scratch; 2738 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2739 if (IS_24XX(isp)) { 2740 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2741 p = el4.pnhle_port_id_lo | 2742 (el4.pnhle_port_id_hi << 16); 2743 h = el4.pnhle_handle; 2744 } else if (IS_23XX(isp)) { 2745 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2746 p = el3.pnhle_port_id_lo | 2747 (el3.pnhle_port_id_hi << 16); 2748 h = el3.pnhle_handle; 2749 } else { /* 21xx */ 2750 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2751 p = el1.pnhle_port_id_lo | 2752 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2753 h = el1.pnhle_port_id_hi_handle >> 8; 2754 } 2755 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2756 continue; 2757 handles[j++] = h; 2758 } 2759 *num = j; 2760 if (dolock) 2761 FC_SCRATCH_RELEASE(isp, chan); 2762 return (0); 2763 } 2764 2765 static void 2766 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2767 { 2768 isp_pdb_t pdb; 2769 uint16_t lim, nphdl; 2770 2771 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2772 if (ISP_CAP_2KLOGIN(isp)) { 2773 lim = NPH_MAX_2K; 2774 } else { 2775 lim = NPH_MAX; 2776 } 2777 for (nphdl = 0; nphdl != lim; nphdl++) { 2778 if (isp_getpdb(isp, chan, nphdl, &pdb, dolock)) { 2779 continue; 2780 } 2781 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2782 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2783 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2784 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2785 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2786 } 2787 } 2788 2789 static uint64_t 2790 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2791 { 2792 uint64_t wwn = INI_NONE; 2793 mbreg_t mbs; 2794 2795 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2796 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2797 if (ISP_CAP_2KLOGIN(isp)) { 2798 mbs.param[1] = nphdl; 2799 if (nodename) { 2800 mbs.param[10] = 1; 2801 } 2802 mbs.param[9] = chan; 2803 } else { 2804 mbs.ibitm = 3; 2805 mbs.param[1] = nphdl << 8; 2806 if (nodename) { 2807 mbs.param[1] |= 1; 2808 } 2809 } 2810 isp_mboxcmd(isp, &mbs); 2811 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2812 return (wwn); 2813 } 2814 if (IS_24XX(isp)) { 2815 wwn = 2816 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2817 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2818 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2819 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2820 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2821 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2822 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2823 (((uint64_t)(mbs.param[7] & 0xff))); 2824 } else { 2825 wwn = 2826 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2827 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2828 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2829 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2830 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2831 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2832 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2833 (((uint64_t)(mbs.param[7] >> 8))); 2834 } 2835 return (wwn); 2836 } 2837 2838 /* 2839 * Make sure we have good FC link. 2840 */ 2841 2842 static int 2843 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2844 { 2845 mbreg_t mbs; 2846 int i, r; 2847 uint16_t nphdl; 2848 fcparam *fcp; 2849 isp_pdb_t pdb; 2850 NANOTIME_T hra, hrb; 2851 2852 fcp = FCPARAM(isp, chan); 2853 2854 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2855 return (-1); 2856 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2857 return (0); 2858 2859 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2860 fcp->isp_loopstate = LOOP_TESTING_LINK; 2861 2862 /* 2863 * Wait up to N microseconds for F/W to go to a ready state. 2864 */ 2865 GET_NANOTIME(&hra); 2866 while (1) { 2867 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2868 if (fcp->isp_fwstate == FW_READY) { 2869 break; 2870 } 2871 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 2872 goto abort; 2873 GET_NANOTIME(&hrb); 2874 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2875 break; 2876 ISP_SLEEP(isp, 1000); 2877 } 2878 if (fcp->isp_fwstate != FW_READY) { 2879 isp_prt(isp, ISP_LOG_SANCFG, 2880 "Chan %d Firmware is not ready (%s)", 2881 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2882 return (-1); 2883 } 2884 2885 /* 2886 * Get our Loop ID and Port ID. 2887 */ 2888 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2889 mbs.param[9] = chan; 2890 isp_mboxcmd(isp, &mbs); 2891 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2892 return (-1); 2893 } 2894 2895 if (IS_2100(isp)) { 2896 /* 2897 * Don't bother with fabric if we are using really old 2898 * 2100 firmware. It's just not worth it. 2899 */ 2900 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2901 fcp->isp_topo = TOPO_FL_PORT; 2902 else 2903 fcp->isp_topo = TOPO_NL_PORT; 2904 } else { 2905 int topo = (int) mbs.param[6]; 2906 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2907 topo = TOPO_PTP_STUB; 2908 } 2909 fcp->isp_topo = topo; 2910 } 2911 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2912 2913 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 2914 fcp->isp_loopid = mbs.param[1] & 0xff; 2915 } else if (fcp->isp_topo != TOPO_F_PORT) { 2916 uint8_t alpa = fcp->isp_portid; 2917 2918 for (i = 0; alpa_map[i]; i++) { 2919 if (alpa_map[i] == alpa) 2920 break; 2921 } 2922 if (alpa_map[i]) 2923 fcp->isp_loopid = i; 2924 } 2925 2926 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2927 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 2928 r = isp_getpdb(isp, chan, nphdl, &pdb, 1); 2929 if (r != 0 || pdb.portid == 0) { 2930 if (IS_2100(isp)) { 2931 fcp->isp_topo = TOPO_NL_PORT; 2932 } else { 2933 isp_prt(isp, ISP_LOGWARN, 2934 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 2935 fcp->isp_topo = TOPO_PTP_STUB; 2936 } 2937 goto not_on_fabric; 2938 } 2939 2940 if (IS_24XX(isp)) { 2941 fcp->isp_fabric_params = mbs.param[7]; 2942 fcp->isp_sns_hdl = NPH_SNS_ID; 2943 r = isp_register_fc4_type_24xx(isp, chan); 2944 if (r == 0) 2945 isp_register_fc4_features_24xx(isp, chan); 2946 } else { 2947 fcp->isp_sns_hdl = SNS_ID; 2948 r = isp_register_fc4_type(isp, chan); 2949 if (r == 0 && fcp->role == ISP_ROLE_TARGET) 2950 isp_send_change_request(isp, chan); 2951 } 2952 if (r) { 2953 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2954 return (-1); 2955 } 2956 } 2957 2958 not_on_fabric: 2959 /* Get link speed. */ 2960 fcp->isp_gbspeed = 1; 2961 if (IS_23XX(isp) || IS_24XX(isp)) { 2962 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2963 mbs.param[1] = MBGSD_GET_RATE; 2964 /* mbs.param[2] undefined if we're just getting rate */ 2965 isp_mboxcmd(isp, &mbs); 2966 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2967 if (mbs.param[1] == MBGSD_10GB) 2968 fcp->isp_gbspeed = 10; 2969 else if (mbs.param[1] == MBGSD_16GB) 2970 fcp->isp_gbspeed = 16; 2971 else if (mbs.param[1] == MBGSD_8GB) 2972 fcp->isp_gbspeed = 8; 2973 else if (mbs.param[1] == MBGSD_4GB) 2974 fcp->isp_gbspeed = 4; 2975 else if (mbs.param[1] == MBGSD_2GB) 2976 fcp->isp_gbspeed = 2; 2977 else if (mbs.param[1] == MBGSD_1GB) 2978 fcp->isp_gbspeed = 1; 2979 } 2980 } 2981 2982 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 2983 abort: 2984 isp_prt(isp, ISP_LOG_SANCFG, 2985 "Chan %d FC link test aborted", chan); 2986 return (1); 2987 } 2988 fcp->isp_loopstate = LOOP_LTEST_DONE; 2989 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 2990 "Chan %d WWPN %016jx WWNN %016jx", 2991 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 2992 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 2993 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 2994 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 2995 fcp->isp_loopid); 2996 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 2997 return (0); 2998 } 2999 3000 /* 3001 * Complete the synchronization of our Port Database. 3002 * 3003 * At this point, we've scanned the local loop (if any) and the fabric 3004 * and performed fabric logins on all new devices. 3005 * 3006 * Our task here is to go through our port database removing any entities 3007 * that are still marked probational (issuing PLOGO for ones which we had 3008 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3009 * devices. 3010 */ 3011 static int 3012 isp_pdb_sync(ispsoftc_t *isp, int chan) 3013 { 3014 fcparam *fcp = FCPARAM(isp, chan); 3015 fcportdb_t *lp; 3016 uint16_t dbidx; 3017 3018 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3019 return (-1); 3020 if (fcp->isp_loopstate >= LOOP_READY) 3021 return (0); 3022 3023 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3024 3025 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3026 3027 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3028 lp = &fcp->portdb[dbidx]; 3029 3030 if (lp->state == FC_PORTDB_STATE_NIL) 3031 continue; 3032 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3033 lp->state = FC_PORTDB_STATE_DEAD; 3034 switch (lp->state) { 3035 case FC_PORTDB_STATE_DEAD: 3036 lp->state = FC_PORTDB_STATE_NIL; 3037 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3038 if (lp->autologin == 0) { 3039 (void) isp_plogx(isp, chan, lp->handle, 3040 lp->portid, 3041 PLOGX_FLG_CMD_LOGO | 3042 PLOGX_FLG_IMPLICIT | 3043 PLOGX_FLG_FREE_NPHDL, 0); 3044 } 3045 /* 3046 * Note that we might come out of this with our state 3047 * set to FC_PORTDB_STATE_ZOMBIE. 3048 */ 3049 break; 3050 case FC_PORTDB_STATE_NEW: 3051 lp->state = FC_PORTDB_STATE_VALID; 3052 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3053 break; 3054 case FC_PORTDB_STATE_CHANGED: 3055 lp->state = FC_PORTDB_STATE_VALID; 3056 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3057 lp->portid = lp->new_portid; 3058 lp->prli_word3 = lp->new_prli_word3; 3059 break; 3060 case FC_PORTDB_STATE_VALID: 3061 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3062 break; 3063 case FC_PORTDB_STATE_ZOMBIE: 3064 break; 3065 default: 3066 isp_prt(isp, ISP_LOGWARN, 3067 "isp_pdb_sync: state %d for idx %d", 3068 lp->state, dbidx); 3069 isp_dump_portdb(isp, chan); 3070 } 3071 } 3072 3073 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3074 isp_prt(isp, ISP_LOG_SANCFG, 3075 "Chan %d FC PDB sync aborted", chan); 3076 return (1); 3077 } 3078 3079 fcp->isp_loopstate = LOOP_READY; 3080 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3081 return (0); 3082 } 3083 3084 static void 3085 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3086 { 3087 fcportdb_t *lp; 3088 uint64_t wwnn, wwpn; 3089 3090 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3091 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3092 3093 /* Search port database for the same WWPN. */ 3094 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3095 if (!lp->probational) { 3096 isp_prt(isp, ISP_LOGERR, 3097 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3098 chan, lp->portid, lp->handle, 3099 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3100 isp_dump_portdb(isp, chan); 3101 return; 3102 } 3103 lp->probational = 0; 3104 lp->node_wwn = wwnn; 3105 3106 /* Old device, nothing new. */ 3107 if (lp->portid == pdb->portid && 3108 lp->handle == pdb->handle && 3109 lp->prli_word3 == pdb->prli_word3) { 3110 if (lp->state != FC_PORTDB_STATE_NEW) 3111 lp->state = FC_PORTDB_STATE_VALID; 3112 isp_prt(isp, ISP_LOG_SANCFG, 3113 "Chan %d Port 0x%06x@0x%04x is valid", 3114 chan, pdb->portid, pdb->handle); 3115 return; 3116 } 3117 3118 /* Something has changed. */ 3119 lp->state = FC_PORTDB_STATE_CHANGED; 3120 lp->handle = pdb->handle; 3121 lp->new_portid = pdb->portid; 3122 lp->new_prli_word3 = pdb->prli_word3; 3123 isp_prt(isp, ISP_LOG_SANCFG, 3124 "Chan %d Port 0x%06x@0x%04x is changed", 3125 chan, pdb->portid, pdb->handle); 3126 return; 3127 } 3128 3129 /* It seems like a new port. Find an empty slot for it. */ 3130 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3131 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3132 return; 3133 } 3134 3135 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3136 lp->autologin = 1; 3137 lp->probational = 0; 3138 lp->state = FC_PORTDB_STATE_NEW; 3139 lp->portid = lp->new_portid = pdb->portid; 3140 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3141 lp->handle = pdb->handle; 3142 lp->port_wwn = wwpn; 3143 lp->node_wwn = wwnn; 3144 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3145 chan, pdb->portid, pdb->handle); 3146 } 3147 3148 /* 3149 * Fix port IDs for logged-in initiators on pre-2400 chips. 3150 * For those chips we are not receiving login events, adding initiators 3151 * based on ATIO requests, but there is no port ID in that structure. 3152 */ 3153 static void 3154 isp_fix_portids(ispsoftc_t *isp, int chan) 3155 { 3156 fcparam *fcp = FCPARAM(isp, chan); 3157 isp_pdb_t pdb; 3158 uint64_t wwpn; 3159 int i, r; 3160 3161 for (i = 0; i < MAX_FC_TARG; i++) { 3162 fcportdb_t *lp = &fcp->portdb[i]; 3163 3164 if (lp->state == FC_PORTDB_STATE_NIL || 3165 lp->state == FC_PORTDB_STATE_ZOMBIE) 3166 continue; 3167 if (VALID_PORT(lp->portid)) 3168 continue; 3169 3170 r = isp_getpdb(isp, chan, lp->handle, &pdb, 1); 3171 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3172 return; 3173 if (r != 0) { 3174 isp_prt(isp, ISP_LOGDEBUG1, 3175 "Chan %d FC Scan Loop handle %d returned %x", 3176 chan, lp->handle, r); 3177 continue; 3178 } 3179 3180 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3181 if (lp->port_wwn != wwpn) 3182 continue; 3183 lp->portid = lp->new_portid = pdb.portid; 3184 isp_prt(isp, ISP_LOG_SANCFG, 3185 "Chan %d Port 0x%06x@0x%04x is fixed", 3186 chan, pdb.portid, pdb.handle); 3187 } 3188 } 3189 3190 /* 3191 * Scan local loop for devices. 3192 */ 3193 static int 3194 isp_scan_loop(ispsoftc_t *isp, int chan) 3195 { 3196 fcparam *fcp = FCPARAM(isp, chan); 3197 int idx, lim, r; 3198 isp_pdb_t pdb; 3199 uint16_t handles[LOCAL_LOOP_LIM]; 3200 uint16_t handle; 3201 3202 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3203 return (-1); 3204 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3205 return (0); 3206 3207 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3208 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3209 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3210 if (!IS_24XX(isp)) { 3211 isp_fix_portids(isp, chan); 3212 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3213 goto abort; 3214 } 3215 isp_prt(isp, ISP_LOG_SANCFG, 3216 "Chan %d FC loop scan done (no loop)", chan); 3217 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3218 return (0); 3219 } 3220 3221 lim = LOCAL_LOOP_LIM; 3222 r = isp_gethandles(isp, chan, handles, &lim, 1, 1); 3223 if (r != 0) { 3224 isp_prt(isp, ISP_LOG_SANCFG, 3225 "Chan %d Getting list of handles failed with %x", chan, r); 3226 isp_prt(isp, ISP_LOG_SANCFG, 3227 "Chan %d FC loop scan done (bad)", chan); 3228 return (-1); 3229 } 3230 3231 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3232 chan, lim); 3233 3234 /* 3235 * Run through the list and get the port database info for each one. 3236 */ 3237 isp_mark_portdb(isp, chan); 3238 for (idx = 0; idx < lim; idx++) { 3239 handle = handles[idx]; 3240 3241 /* 3242 * Don't scan "special" ids. 3243 */ 3244 if (ISP_CAP_2KLOGIN(isp)) { 3245 if (handle >= NPH_RESERVED) 3246 continue; 3247 } else { 3248 if (handle >= FL_ID && handle <= SNS_ID) 3249 continue; 3250 } 3251 3252 /* 3253 * In older cards with older f/w GET_PORT_DATABASE has been 3254 * known to hang. This trick gets around that problem. 3255 */ 3256 if (IS_2100(isp) || IS_2200(isp)) { 3257 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3258 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3259 abort: 3260 isp_prt(isp, ISP_LOG_SANCFG, 3261 "Chan %d FC loop scan aborted", chan); 3262 return (1); 3263 } 3264 if (node_wwn == INI_NONE) { 3265 continue; 3266 } 3267 } 3268 3269 /* 3270 * Get the port database entity for this index. 3271 */ 3272 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3273 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3274 goto abort; 3275 if (r != 0) { 3276 isp_prt(isp, ISP_LOGDEBUG1, 3277 "Chan %d FC Scan Loop handle %d returned %x", 3278 chan, handle, r); 3279 continue; 3280 } 3281 3282 isp_pdb_add_update(isp, chan, &pdb); 3283 } 3284 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3285 goto abort; 3286 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3287 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3288 return (0); 3289 } 3290 3291 /* 3292 * Scan the fabric for devices and add them to our port database. 3293 * 3294 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3295 * 3296 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3297 * name server commands to the switch management server via the QLogic f/w. 3298 * 3299 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3300 * mailbox command. 3301 * 3302 * The net result is to leave the list of Port IDs setting untranslated in 3303 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3304 * host order at OGPOFF. 3305 */ 3306 3307 /* 3308 * Take half of our scratch area to store Port IDs 3309 */ 3310 #define GIDLEN (ISP_FC_SCRLEN >> 1) 3311 #define NGENT ((GIDLEN - 16) >> 2) 3312 3313 #define IGPOFF (0) 3314 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3315 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3316 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3317 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3318 3319 static int 3320 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3321 { 3322 union { 3323 sns_gid_ft_req_t _x; 3324 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3325 } un; 3326 fcparam *fcp = FCPARAM(isp, chan); 3327 sns_gid_ft_req_t *rq = &un._x; 3328 uint8_t *scp = fcp->isp_scratch; 3329 mbreg_t mbs; 3330 3331 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3332 3333 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3334 rq->snscb_rblen = GIDLEN >> 1; 3335 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3336 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3337 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3338 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3339 rq->snscb_sblen = 6; 3340 rq->snscb_cmd = SNS_GID_FT; 3341 rq->snscb_mword_div_2 = NGENT; 3342 rq->snscb_fc4_type = FC4_SCSI; 3343 3344 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3345 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3346 3347 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3348 mbs.param[0] = MBOX_SEND_SNS; 3349 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3350 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3351 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3352 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3353 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3354 isp_mboxcmd(isp, &mbs); 3355 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3356 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3357 return (1); 3358 } else { 3359 return (-1); 3360 } 3361 } 3362 return (0); 3363 } 3364 3365 static int 3366 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3367 { 3368 mbreg_t mbs; 3369 fcparam *fcp = FCPARAM(isp, chan); 3370 union { 3371 isp_ct_pt_t plocal; 3372 ct_hdr_t clocal; 3373 uint8_t q[QENTRY_LEN]; 3374 } un; 3375 isp_ct_pt_t *pt; 3376 ct_hdr_t *ct; 3377 uint32_t *rp; 3378 uint8_t *scp = fcp->isp_scratch; 3379 3380 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3381 3382 /* 3383 * Build a Passthrough IOCB in memory. 3384 */ 3385 pt = &un.plocal; 3386 ISP_MEMZERO(un.q, QENTRY_LEN); 3387 pt->ctp_header.rqs_entry_count = 1; 3388 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3389 pt->ctp_handle = 0xffffffff; 3390 pt->ctp_nphdl = fcp->isp_sns_hdl; 3391 pt->ctp_cmd_cnt = 1; 3392 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3393 pt->ctp_time = 30; 3394 pt->ctp_rsp_cnt = 1; 3395 pt->ctp_rsp_bcnt = GIDLEN; 3396 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3397 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3398 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3399 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3400 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3401 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3402 pt->ctp_dataseg[1].ds_count = GIDLEN; 3403 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3404 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3405 } 3406 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3407 3408 /* 3409 * Build the CT header and command in memory. 3410 * 3411 * Note that the CT header has to end up as Big Endian format in memory. 3412 */ 3413 ct = &un.clocal; 3414 ISP_MEMZERO(ct, sizeof (*ct)); 3415 ct->ct_revision = CT_REVISION; 3416 ct->ct_fcs_type = CT_FC_TYPE_FC; 3417 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3418 ct->ct_cmd_resp = SNS_GID_FT; 3419 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3420 3421 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3422 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3423 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3424 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3425 isp_print_bytes(isp, "CT HDR + payload after put", 3426 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3427 } 3428 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3429 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3430 mbs.param[1] = QENTRY_LEN; 3431 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3432 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3433 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3434 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3435 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3436 isp_mboxcmd(isp, &mbs); 3437 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3438 return (-1); 3439 } 3440 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3441 pt = &un.plocal; 3442 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3443 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3444 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3445 } 3446 3447 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3448 isp_prt(isp, ISP_LOGWARN, 3449 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3450 chan, pt->ctp_status); 3451 return (-1); 3452 } 3453 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3454 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3455 isp_print_bytes(isp, "CT response", GIDLEN, &scp[IGPOFF]); 3456 } 3457 return (0); 3458 } 3459 3460 static int 3461 isp_scan_fabric(ispsoftc_t *isp, int chan) 3462 { 3463 fcparam *fcp = FCPARAM(isp, chan); 3464 fcportdb_t *lp; 3465 uint32_t portid; 3466 uint16_t nphdl; 3467 isp_pdb_t pdb; 3468 int portidx, portlim, r; 3469 sns_gid_ft_rsp_t *rs0, *rs1; 3470 3471 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3472 return (-1); 3473 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3474 return (0); 3475 3476 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3477 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3478 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3479 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3480 isp_prt(isp, ISP_LOG_SANCFG, 3481 "Chan %d FC fabric scan done (no fabric)", chan); 3482 return (0); 3483 } 3484 3485 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3486 isp_prt(isp, ISP_LOGERR, sacq); 3487 fail: 3488 isp_prt(isp, ISP_LOG_SANCFG, 3489 "Chan %d FC fabric scan done (bad)", chan); 3490 return (-1); 3491 } 3492 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3493 abort: 3494 FC_SCRATCH_RELEASE(isp, chan); 3495 isp_prt(isp, ISP_LOG_SANCFG, 3496 "Chan %d FC fabric scan aborted", chan); 3497 return (1); 3498 } 3499 3500 /* 3501 * Make sure we still are logged into the fabric controller. 3502 */ 3503 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3504 r = isp_getpdb(isp, chan, nphdl, &pdb, 0); 3505 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3506 isp_dump_chip_portdb(isp, chan, 0); 3507 } 3508 if (r) { 3509 fcp->isp_loopstate = LOOP_LTEST_DONE; 3510 FC_SCRATCH_RELEASE(isp, chan); 3511 goto fail; 3512 } 3513 3514 /* Get list of port IDs from SNS. */ 3515 if (IS_24XX(isp)) 3516 r = isp_gid_ft_ct_passthru(isp, chan); 3517 else 3518 r = isp_gid_ft_sns(isp, chan); 3519 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3520 goto abort; 3521 if (r > 0) { 3522 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3523 FC_SCRATCH_RELEASE(isp, chan); 3524 return (-1); 3525 } else if (r < 0) { 3526 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3527 FC_SCRATCH_RELEASE(isp, chan); 3528 return (-1); 3529 } 3530 3531 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3532 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3533 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3534 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3535 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3536 goto abort; 3537 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3538 int level; 3539 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3540 level = ISP_LOG_SANCFG; 3541 } else { 3542 level = ISP_LOGWARN; 3543 } 3544 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3545 " (Reason=0x%x Expl=0x%x)", chan, 3546 rs1->snscb_cthdr.ct_reason, 3547 rs1->snscb_cthdr.ct_explanation); 3548 FC_SCRATCH_RELEASE(isp, chan); 3549 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3550 return (-1); 3551 } 3552 3553 /* Check our buffer was big enough to get the full list. */ 3554 for (portidx = 0; portidx < NGENT-1; portidx++) { 3555 if (rs1->snscb_ports[portidx].control & 0x80) 3556 break; 3557 } 3558 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3559 isp_prt(isp, ISP_LOGWARN, 3560 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3561 } 3562 portlim = portidx + 1; 3563 isp_prt(isp, ISP_LOG_SANCFG, 3564 "Chan %d Got %d ports back from name server", chan, portlim); 3565 3566 /* Go through the list and remove duplicate port ids. */ 3567 for (portidx = 0; portidx < portlim; portidx++) { 3568 int npidx; 3569 3570 portid = 3571 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3572 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3573 ((rs1->snscb_ports[portidx].portid[2])); 3574 3575 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3576 uint32_t new_portid = 3577 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3578 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3579 ((rs1->snscb_ports[npidx].portid[2])); 3580 if (new_portid == portid) { 3581 break; 3582 } 3583 } 3584 3585 if (npidx < portlim) { 3586 rs1->snscb_ports[npidx].portid[0] = 0; 3587 rs1->snscb_ports[npidx].portid[1] = 0; 3588 rs1->snscb_ports[npidx].portid[2] = 0; 3589 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3590 } 3591 } 3592 3593 /* 3594 * We now have a list of Port IDs for all FC4 SCSI devices 3595 * that the Fabric Name server knows about. 3596 * 3597 * For each entry on this list go through our port database looking 3598 * for probational entries- if we find one, then an old entry is 3599 * maybe still this one. We get some information to find out. 3600 * 3601 * Otherwise, it's a new fabric device, and we log into it 3602 * (unconditionally). After searching the entire database 3603 * again to make sure that we never ever ever ever have more 3604 * than one entry that has the same PortID or the same 3605 * WWNN/WWPN duple, we enter the device into our database. 3606 */ 3607 isp_mark_portdb(isp, chan); 3608 for (portidx = 0; portidx < portlim; portidx++) { 3609 portid = ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3610 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3611 ((rs1->snscb_ports[portidx].portid[2])); 3612 isp_prt(isp, ISP_LOG_SANCFG, 3613 "Chan %d Checking fabric port 0x%06x", chan, portid); 3614 if (portid == 0) { 3615 isp_prt(isp, ISP_LOG_SANCFG, 3616 "Chan %d Port at idx %d is zero", 3617 chan, portidx); 3618 continue; 3619 } 3620 if (portid == fcp->isp_portid) { 3621 isp_prt(isp, ISP_LOG_SANCFG, 3622 "Chan %d Port 0x%06x is our", chan, portid); 3623 continue; 3624 } 3625 3626 /* Now search the entire port database for the same portid. */ 3627 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3628 if (!lp->probational) { 3629 isp_prt(isp, ISP_LOGERR, 3630 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3631 chan, lp->portid, lp->handle, 3632 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3633 FC_SCRATCH_RELEASE(isp, chan); 3634 isp_dump_portdb(isp, chan); 3635 goto fail; 3636 } 3637 3638 /* 3639 * See if we're still logged into it. 3640 * 3641 * If we aren't, mark it as a dead device and 3642 * leave the new portid in the database entry 3643 * for somebody further along to decide what to 3644 * do (policy choice). 3645 * 3646 * If we are, check to see if it's the same 3647 * device still (it should be). If for some 3648 * reason it isn't, mark it as a changed device 3649 * and leave the new portid and role in the 3650 * database entry for somebody further along to 3651 * decide what to do (policy choice). 3652 */ 3653 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3654 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3655 goto abort; 3656 if (r != 0) { 3657 lp->state = FC_PORTDB_STATE_DEAD; 3658 isp_prt(isp, ISP_LOG_SANCFG, 3659 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3660 chan, portid, lp->handle, r); 3661 goto relogin; 3662 } 3663 3664 isp_pdb_add_update(isp, chan, &pdb); 3665 continue; 3666 } 3667 3668 relogin: 3669 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3670 isp_prt(isp, ISP_LOG_SANCFG, 3671 "Chan %d Port 0x%06x is not logged in", chan, portid); 3672 continue; 3673 } 3674 3675 if (isp_login_device(isp, chan, portid, &pdb, 3676 &FCPARAM(isp, 0)->isp_lasthdl)) { 3677 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3678 goto abort; 3679 continue; 3680 } 3681 3682 isp_pdb_add_update(isp, chan, &pdb); 3683 } 3684 3685 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3686 goto abort; 3687 FC_SCRATCH_RELEASE(isp, chan); 3688 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3689 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3690 return (0); 3691 } 3692 3693 /* 3694 * Find an unused handle and try and use to login to a port. 3695 */ 3696 static int 3697 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3698 { 3699 int lim, i, r; 3700 uint16_t handle; 3701 3702 if (ISP_CAP_2KLOGIN(isp)) { 3703 lim = NPH_MAX_2K; 3704 } else { 3705 lim = NPH_MAX; 3706 } 3707 3708 handle = isp_next_handle(isp, ohp); 3709 for (i = 0; i < lim; i++) { 3710 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3711 return (-1); 3712 3713 /* Check if this handle is free. */ 3714 r = isp_getpdb(isp, chan, handle, p, 0); 3715 if (r == 0) { 3716 if (p->portid != portid) { 3717 /* This handle is busy, try next one. */ 3718 handle = isp_next_handle(isp, ohp); 3719 continue; 3720 } 3721 break; 3722 } 3723 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3724 return (-1); 3725 3726 /* 3727 * Now try and log into the device 3728 */ 3729 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3730 if (r == 0) { 3731 break; 3732 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3733 /* 3734 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3735 * handle. We need to break that association. We used to try and just substitute the handle, but then 3736 * failed to get any data via isp_getpdb (below). 3737 */ 3738 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3739 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3740 } 3741 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3742 return (-1); 3743 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3744 if (r != 0) 3745 i = lim; 3746 break; 3747 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3748 /* Try the next handle. */ 3749 handle = isp_next_handle(isp, ohp); 3750 } else { 3751 /* Give up. */ 3752 i = lim; 3753 break; 3754 } 3755 } 3756 3757 if (i == lim) { 3758 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3759 return (-1); 3760 } 3761 3762 /* 3763 * If we successfully logged into it, get the PDB for it 3764 * so we can crosscheck that it is still what we think it 3765 * is and that we also have the role it plays 3766 */ 3767 r = isp_getpdb(isp, chan, handle, p, 0); 3768 if (r != 0) { 3769 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3770 return (-1); 3771 } 3772 3773 if (p->handle != handle || p->portid != portid) { 3774 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3775 chan, portid, handle, p->portid, p->handle); 3776 return (-1); 3777 } 3778 return (0); 3779 } 3780 3781 static int 3782 isp_send_change_request(ispsoftc_t *isp, int chan) 3783 { 3784 mbreg_t mbs; 3785 3786 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3787 mbs.param[1] = 0x03; 3788 mbs.param[9] = chan; 3789 isp_mboxcmd(isp, &mbs); 3790 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); 3791 } 3792 3793 static int 3794 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3795 { 3796 fcparam *fcp = FCPARAM(isp, chan); 3797 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3798 sns_screq_t *reqp = (sns_screq_t *) local; 3799 mbreg_t mbs; 3800 3801 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3802 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3803 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3804 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3805 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3806 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3807 reqp->snscb_sblen = 22; 3808 reqp->snscb_data[0] = SNS_RFT_ID; 3809 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3810 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3811 reqp->snscb_data[6] = (1 << FC4_SCSI); 3812 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3813 isp_prt(isp, ISP_LOGERR, sacq); 3814 return (-1); 3815 } 3816 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3817 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3818 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3819 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3820 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3821 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3822 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3823 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3824 isp_mboxcmd(isp, &mbs); 3825 FC_SCRATCH_RELEASE(isp, chan); 3826 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3827 return (0); 3828 } else { 3829 return (-1); 3830 } 3831 } 3832 3833 static int 3834 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3835 { 3836 mbreg_t mbs; 3837 fcparam *fcp = FCPARAM(isp, chan); 3838 union { 3839 isp_ct_pt_t plocal; 3840 rft_id_t clocal; 3841 uint8_t q[QENTRY_LEN]; 3842 } un; 3843 isp_ct_pt_t *pt; 3844 ct_hdr_t *ct; 3845 rft_id_t *rp; 3846 uint8_t *scp = fcp->isp_scratch; 3847 3848 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3849 isp_prt(isp, ISP_LOGERR, sacq); 3850 return (-1); 3851 } 3852 3853 /* 3854 * Build a Passthrough IOCB in memory. 3855 */ 3856 ISP_MEMZERO(un.q, QENTRY_LEN); 3857 pt = &un.plocal; 3858 pt->ctp_header.rqs_entry_count = 1; 3859 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3860 pt->ctp_handle = 0xffffffff; 3861 pt->ctp_nphdl = fcp->isp_sns_hdl; 3862 pt->ctp_cmd_cnt = 1; 3863 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3864 pt->ctp_time = 1; 3865 pt->ctp_rsp_cnt = 1; 3866 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3867 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 3868 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3869 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3870 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 3871 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3872 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3873 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3874 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3875 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3876 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 3877 } 3878 3879 /* 3880 * Build the CT header and command in memory. 3881 * 3882 * Note that the CT header has to end up as Big Endian format in memory. 3883 */ 3884 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 3885 ct = &un.clocal.rftid_hdr; 3886 ct->ct_revision = CT_REVISION; 3887 ct->ct_fcs_type = CT_FC_TYPE_FC; 3888 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3889 ct->ct_cmd_resp = SNS_RFT_ID; 3890 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3891 rp = &un.clocal; 3892 rp->rftid_portid[0] = fcp->isp_portid >> 16; 3893 rp->rftid_portid[1] = fcp->isp_portid >> 8; 3894 rp->rftid_portid[2] = fcp->isp_portid; 3895 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3896 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 3897 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3898 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 3899 } 3900 3901 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 3902 3903 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 3904 mbs.param[1] = QENTRY_LEN; 3905 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3906 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3907 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3908 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3909 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3910 isp_mboxcmd(isp, &mbs); 3911 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3912 FC_SCRATCH_RELEASE(isp, chan); 3913 return (-1); 3914 } 3915 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3916 pt = &un.plocal; 3917 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3918 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3919 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3920 } 3921 if (pt->ctp_status) { 3922 FC_SCRATCH_RELEASE(isp, chan); 3923 isp_prt(isp, ISP_LOGWARN, 3924 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 3925 chan, pt->ctp_status); 3926 return (1); 3927 } 3928 3929 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 3930 FC_SCRATCH_RELEASE(isp, chan); 3931 3932 if (ct->ct_cmd_resp == LS_RJT) { 3933 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3934 return (-1); 3935 } else if (ct->ct_cmd_resp == LS_ACC) { 3936 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 3937 return (0); 3938 } else { 3939 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 3940 return (-1); 3941 } 3942 } 3943 3944 static int 3945 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 3946 { 3947 mbreg_t mbs; 3948 fcparam *fcp = FCPARAM(isp, chan); 3949 union { 3950 isp_ct_pt_t plocal; 3951 rff_id_t clocal; 3952 uint8_t q[QENTRY_LEN]; 3953 } un; 3954 isp_ct_pt_t *pt; 3955 ct_hdr_t *ct; 3956 rff_id_t *rp; 3957 uint8_t *scp = fcp->isp_scratch; 3958 3959 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3960 isp_prt(isp, ISP_LOGERR, sacq); 3961 return (-1); 3962 } 3963 3964 /* 3965 * Build a Passthrough IOCB in memory. 3966 */ 3967 ISP_MEMZERO(un.q, QENTRY_LEN); 3968 pt = &un.plocal; 3969 pt->ctp_header.rqs_entry_count = 1; 3970 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3971 pt->ctp_handle = 0xffffffff; 3972 pt->ctp_nphdl = fcp->isp_sns_hdl; 3973 pt->ctp_cmd_cnt = 1; 3974 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3975 pt->ctp_time = 1; 3976 pt->ctp_rsp_cnt = 1; 3977 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3978 pt->ctp_cmd_bcnt = sizeof (rff_id_t); 3979 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3980 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3981 pt->ctp_dataseg[0].ds_count = sizeof (rff_id_t); 3982 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3983 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3984 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3985 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3986 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3987 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 3988 } 3989 3990 /* 3991 * Build the CT header and command in memory. 3992 * 3993 * Note that the CT header has to end up as Big Endian format in memory. 3994 */ 3995 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 3996 ct = &un.clocal.rffid_hdr; 3997 ct->ct_revision = CT_REVISION; 3998 ct->ct_fcs_type = CT_FC_TYPE_FC; 3999 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4000 ct->ct_cmd_resp = SNS_RFF_ID; 4001 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4002 rp = &un.clocal; 4003 rp->rffid_portid[0] = fcp->isp_portid >> 16; 4004 rp->rffid_portid[1] = fcp->isp_portid >> 8; 4005 rp->rffid_portid[2] = fcp->isp_portid; 4006 rp->rffid_fc4features = 0; 4007 if (fcp->role & ISP_ROLE_TARGET) 4008 rp->rffid_fc4features |= 1; 4009 if (fcp->role & ISP_ROLE_INITIATOR) 4010 rp->rffid_fc4features |= 2; 4011 rp->rffid_fc4type = FC4_SCSI; 4012 isp_put_rff_id(isp, rp, (rff_id_t *) &scp[XTXOFF]); 4013 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4014 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4015 } 4016 4017 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4018 4019 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4020 mbs.param[1] = QENTRY_LEN; 4021 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4022 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4023 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4024 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4025 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4026 isp_mboxcmd(isp, &mbs); 4027 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4028 FC_SCRATCH_RELEASE(isp, chan); 4029 return (-1); 4030 } 4031 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4032 pt = &un.plocal; 4033 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4034 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4035 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4036 } 4037 if (pt->ctp_status) { 4038 FC_SCRATCH_RELEASE(isp, chan); 4039 isp_prt(isp, ISP_LOGWARN, 4040 "Chan %d Register FC4 Features CT Passthrough returned 0x%x", 4041 chan, pt->ctp_status); 4042 return (1); 4043 } 4044 4045 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4046 FC_SCRATCH_RELEASE(isp, chan); 4047 4048 if (ct->ct_cmd_resp == LS_RJT) { 4049 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4050 "Chan %d Register FC4 Features rejected", chan); 4051 return (-1); 4052 } else if (ct->ct_cmd_resp == LS_ACC) { 4053 isp_prt(isp, ISP_LOG_SANCFG, 4054 "Chan %d Register FC4 Features accepted", chan); 4055 return (0); 4056 } else { 4057 isp_prt(isp, ISP_LOGWARN, 4058 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4059 return (-1); 4060 } 4061 } 4062 4063 static uint16_t 4064 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4065 { 4066 fcparam *fcp; 4067 int i, chan, wrap; 4068 uint16_t handle, minh, maxh; 4069 4070 handle = *ohp; 4071 if (ISP_CAP_2KLOGIN(isp)) { 4072 minh = 0; 4073 maxh = NPH_RESERVED - 1; 4074 } else { 4075 minh = SNS_ID + 1; 4076 maxh = NPH_MAX - 1; 4077 } 4078 wrap = 0; 4079 4080 next: 4081 if (handle == NIL_HANDLE) { 4082 handle = minh; 4083 } else { 4084 handle++; 4085 if (handle > maxh) { 4086 if (++wrap >= 2) { 4087 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4088 return (NIL_HANDLE); 4089 } 4090 handle = minh; 4091 } 4092 } 4093 for (chan = 0; chan < isp->isp_nchan; chan++) { 4094 fcp = FCPARAM(isp, chan); 4095 if (fcp->role == ISP_ROLE_NONE) 4096 continue; 4097 for (i = 0; i < MAX_FC_TARG; i++) { 4098 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4099 fcp->portdb[i].handle == handle) 4100 goto next; 4101 } 4102 } 4103 *ohp = handle; 4104 return (handle); 4105 } 4106 4107 /* 4108 * Start a command. Locking is assumed done in the caller. 4109 */ 4110 4111 int 4112 isp_start(XS_T *xs) 4113 { 4114 ispsoftc_t *isp; 4115 uint32_t handle, cdblen; 4116 uint8_t local[QENTRY_LEN]; 4117 ispreq_t *reqp; 4118 void *cdbp, *qep; 4119 uint16_t *tptr; 4120 fcportdb_t *lp; 4121 int target, dmaresult; 4122 4123 XS_INITERR(xs); 4124 isp = XS_ISP(xs); 4125 4126 /* 4127 * Check command CDB length, etc.. We really are limited to 16 bytes 4128 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4129 * but probably only if we're running fairly new firmware (we'll 4130 * let the old f/w choke on an extended command queue entry). 4131 */ 4132 4133 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4134 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4135 XS_SETERR(xs, HBA_BOTCH); 4136 return (CMD_COMPLETE); 4137 } 4138 4139 /* 4140 * Translate the target to device handle as appropriate, checking 4141 * for correct device state as well. 4142 */ 4143 target = XS_TGT(xs); 4144 if (IS_FC(isp)) { 4145 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4146 4147 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4148 isp_prt(isp, ISP_LOG_WARN1, 4149 "%d.%d.%jx I am not an initiator", 4150 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4151 XS_SETERR(xs, HBA_SELTIMEOUT); 4152 return (CMD_COMPLETE); 4153 } 4154 4155 if (isp->isp_state != ISP_RUNSTATE) { 4156 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4157 XS_SETERR(xs, HBA_BOTCH); 4158 return (CMD_COMPLETE); 4159 } 4160 4161 /* 4162 * Try again later. 4163 */ 4164 if (fcp->isp_loopstate != LOOP_READY) { 4165 return (CMD_RQLATER); 4166 } 4167 4168 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4169 lp = &fcp->portdb[target]; 4170 if (target < 0 || target >= MAX_FC_TARG || 4171 lp->is_target == 0) { 4172 XS_SETERR(xs, HBA_SELTIMEOUT); 4173 return (CMD_COMPLETE); 4174 } 4175 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4176 isp_prt(isp, ISP_LOGDEBUG1, 4177 "%d.%d.%jx target zombie", 4178 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4179 return (CMD_RQLATER); 4180 } 4181 if (lp->state != FC_PORTDB_STATE_VALID) { 4182 isp_prt(isp, ISP_LOGDEBUG1, 4183 "%d.%d.%jx bad db port state 0x%x", 4184 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4185 XS_SETERR(xs, HBA_SELTIMEOUT); 4186 return (CMD_COMPLETE); 4187 } 4188 } else { 4189 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4190 if (isp->isp_state != ISP_RUNSTATE) { 4191 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4192 XS_SETERR(xs, HBA_BOTCH); 4193 return (CMD_COMPLETE); 4194 } 4195 4196 if (sdp->update) { 4197 isp_spi_update(isp, XS_CHANNEL(xs)); 4198 } 4199 lp = NULL; 4200 } 4201 4202 start_again: 4203 4204 qep = isp_getrqentry(isp); 4205 if (qep == NULL) { 4206 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4207 XS_SETERR(xs, HBA_BOTCH); 4208 return (CMD_EAGAIN); 4209 } 4210 XS_SETERR(xs, HBA_NOERROR); 4211 4212 /* 4213 * Now see if we need to synchronize the ISP with respect to anything. 4214 * We do dual duty here (cough) for synchronizing for busses other 4215 * than which we got here to send a command to. 4216 */ 4217 reqp = (ispreq_t *) local; 4218 ISP_MEMZERO(local, QENTRY_LEN); 4219 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4220 if (IS_24XX(isp)) { 4221 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4222 m->mrk_header.rqs_entry_count = 1; 4223 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4224 m->mrk_modifier = SYNC_ALL; 4225 m->mrk_vphdl = XS_CHANNEL(xs); 4226 isp_put_marker_24xx(isp, m, qep); 4227 } else { 4228 isp_marker_t *m = (isp_marker_t *) reqp; 4229 m->mrk_header.rqs_entry_count = 1; 4230 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4231 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4232 m->mrk_modifier = SYNC_ALL; 4233 isp_put_marker(isp, m, qep); 4234 } 4235 ISP_SYNC_REQUEST(isp); 4236 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4237 goto start_again; 4238 } 4239 4240 reqp->req_header.rqs_entry_count = 1; 4241 4242 /* 4243 * Select and install Header Code. 4244 * Note that it might be overridden before going out 4245 * if we're on a 64 bit platform. The lower level 4246 * code (isp_send_cmd) will select the appropriate 4247 * 64 bit variant if it needs to. 4248 */ 4249 if (IS_24XX(isp)) { 4250 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4251 } else if (IS_FC(isp)) { 4252 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4253 } else { 4254 if (XS_CDBLEN(xs) > 12) { 4255 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4256 } else { 4257 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4258 } 4259 } 4260 4261 /* 4262 * Set task attributes 4263 */ 4264 if (IS_24XX(isp)) { 4265 int ttype; 4266 if (XS_TAG_P(xs)) { 4267 ttype = XS_TAG_TYPE(xs); 4268 } else { 4269 if (XS_CDBP(xs)[0] == 0x3) { 4270 ttype = REQFLAG_HTAG; 4271 } else { 4272 ttype = REQFLAG_STAG; 4273 } 4274 } 4275 if (ttype == REQFLAG_OTAG) { 4276 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4277 } else if (ttype == REQFLAG_HTAG) { 4278 ttype = FCP_CMND_TASK_ATTR_HEAD; 4279 } else { 4280 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4281 } 4282 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4283 } else if (IS_FC(isp)) { 4284 /* 4285 * See comment in isp_intr 4286 */ 4287 /* XS_SET_RESID(xs, 0); */ 4288 4289 /* 4290 * Fibre Channel always requires some kind of tag. 4291 * The Qlogic drivers seem be happy not to use a tag, 4292 * but this breaks for some devices (IBM drives). 4293 */ 4294 if (XS_TAG_P(xs)) { 4295 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4296 } else { 4297 /* 4298 * If we don't know what tag to use, use HEAD OF QUEUE 4299 * for Request Sense or Simple. 4300 */ 4301 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4302 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4303 else 4304 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4305 } 4306 } else { 4307 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4308 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4309 reqp->req_flags = XS_TAG_TYPE(xs); 4310 } 4311 } 4312 4313 tptr = &reqp->req_time; 4314 4315 /* 4316 * NB: we do not support long CDBs (yet) 4317 */ 4318 cdblen = XS_CDBLEN(xs); 4319 4320 if (IS_SCSI(isp)) { 4321 if (cdblen > sizeof (reqp->req_cdb)) { 4322 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4323 XS_SETERR(xs, HBA_BOTCH); 4324 return (CMD_COMPLETE); 4325 } 4326 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4327 reqp->req_lun_trn = XS_LUN(xs); 4328 cdbp = reqp->req_cdb; 4329 reqp->req_cdblen = cdblen; 4330 } else if (IS_24XX(isp)) { 4331 ispreqt7_t *t7 = (ispreqt7_t *)local; 4332 4333 if (cdblen > sizeof (t7->req_cdb)) { 4334 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4335 XS_SETERR(xs, HBA_BOTCH); 4336 return (CMD_COMPLETE); 4337 } 4338 4339 t7->req_nphdl = lp->handle; 4340 t7->req_tidlo = lp->portid; 4341 t7->req_tidhi = lp->portid >> 16; 4342 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4343 #if __FreeBSD_version >= 1000700 4344 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4345 #else 4346 if (XS_LUN(xs) >= 256) { 4347 t7->req_lun[0] = XS_LUN(xs) >> 8; 4348 t7->req_lun[0] |= 0x40; 4349 } 4350 t7->req_lun[1] = XS_LUN(xs); 4351 #endif 4352 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4353 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4354 isp_prt(isp, ISP_LOG_WARN1, 4355 "%d.%d.%jx cannot generate next CRN", 4356 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4357 XS_SETERR(xs, HBA_BOTCH); 4358 return (CMD_EAGAIN); 4359 } 4360 } 4361 tptr = &t7->req_time; 4362 cdbp = t7->req_cdb; 4363 } else { 4364 ispreqt2_t *t2 = (ispreqt2_t *)local; 4365 4366 if (cdblen > sizeof t2->req_cdb) { 4367 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4368 XS_SETERR(xs, HBA_BOTCH); 4369 return (CMD_COMPLETE); 4370 } 4371 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4372 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4373 isp_prt(isp, ISP_LOG_WARN1, 4374 "%d.%d.%jx cannot generate next CRN", 4375 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4376 XS_SETERR(xs, HBA_BOTCH); 4377 return (CMD_EAGAIN); 4378 } 4379 } 4380 if (ISP_CAP_2KLOGIN(isp)) { 4381 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4382 t2e->req_target = lp->handle; 4383 t2e->req_scclun = XS_LUN(xs); 4384 #if __FreeBSD_version < 1000700 4385 if (XS_LUN(xs) >= 256) 4386 t2e->req_scclun |= 0x4000; 4387 #endif 4388 cdbp = t2e->req_cdb; 4389 } else if (ISP_CAP_SCCFW(isp)) { 4390 ispreqt2_t *t2 = (ispreqt2_t *)local; 4391 t2->req_target = lp->handle; 4392 t2->req_scclun = XS_LUN(xs); 4393 #if __FreeBSD_version < 1000700 4394 if (XS_LUN(xs) >= 256) 4395 t2->req_scclun |= 0x4000; 4396 #endif 4397 cdbp = t2->req_cdb; 4398 } else { 4399 t2->req_target = lp->handle; 4400 t2->req_lun_trn = XS_LUN(xs); 4401 cdbp = t2->req_cdb; 4402 } 4403 } 4404 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4405 4406 *tptr = XS_TIME(xs) / 1000; 4407 if (*tptr == 0 && XS_TIME(xs)) { 4408 *tptr = 1; 4409 } 4410 if (IS_24XX(isp) && *tptr > 0x1999) { 4411 *tptr = 0x1999; 4412 } 4413 4414 if (isp_allocate_xs(isp, xs, &handle)) { 4415 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4416 XS_SETERR(xs, HBA_BOTCH); 4417 return (CMD_EAGAIN); 4418 } 4419 /* Whew. Thankfully the same for type 7 requests */ 4420 reqp->req_handle = handle; 4421 4422 /* 4423 * Set up DMA and/or do any platform dependent swizzling of the request entry 4424 * so that the Qlogic F/W understands what is being asked of it. 4425 * 4426 * The callee is responsible for adding all requests at this point. 4427 */ 4428 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4429 if (dmaresult != CMD_QUEUED) { 4430 isp_destroy_handle(isp, handle); 4431 /* 4432 * dmasetup sets actual error in packet, and 4433 * return what we were given to return. 4434 */ 4435 return (dmaresult); 4436 } 4437 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4438 isp->isp_nactive++; 4439 return (CMD_QUEUED); 4440 } 4441 4442 /* 4443 * isp control 4444 * Locks (ints blocked) assumed held. 4445 */ 4446 4447 int 4448 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4449 { 4450 XS_T *xs; 4451 mbreg_t *mbr, mbs; 4452 int chan, tgt; 4453 uint32_t handle; 4454 va_list ap; 4455 4456 switch (ctl) { 4457 case ISPCTL_RESET_BUS: 4458 /* 4459 * Issue a bus reset. 4460 */ 4461 if (IS_24XX(isp)) { 4462 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4463 break; 4464 } else if (IS_FC(isp)) { 4465 mbs.param[1] = 10; 4466 chan = 0; 4467 } else { 4468 va_start(ap, ctl); 4469 chan = va_arg(ap, int); 4470 va_end(ap); 4471 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4472 if (mbs.param[1] < 2) { 4473 mbs.param[1] = 2; 4474 } 4475 mbs.param[2] = chan; 4476 } 4477 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4478 ISP_SET_SENDMARKER(isp, chan, 1); 4479 isp_mboxcmd(isp, &mbs); 4480 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4481 break; 4482 } 4483 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4484 return (0); 4485 4486 case ISPCTL_RESET_DEV: 4487 va_start(ap, ctl); 4488 chan = va_arg(ap, int); 4489 tgt = va_arg(ap, int); 4490 va_end(ap); 4491 if (IS_24XX(isp)) { 4492 uint8_t local[QENTRY_LEN]; 4493 isp24xx_tmf_t *tmf; 4494 isp24xx_statusreq_t *sp; 4495 fcparam *fcp = FCPARAM(isp, chan); 4496 fcportdb_t *lp; 4497 4498 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4499 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4500 break; 4501 } 4502 lp = &fcp->portdb[tgt]; 4503 if (lp->is_target == 0 || 4504 lp->state != FC_PORTDB_STATE_VALID) { 4505 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4506 break; 4507 } 4508 4509 tmf = (isp24xx_tmf_t *) local; 4510 ISP_MEMZERO(tmf, QENTRY_LEN); 4511 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4512 tmf->tmf_header.rqs_entry_count = 1; 4513 tmf->tmf_nphdl = lp->handle; 4514 tmf->tmf_delay = 2; 4515 tmf->tmf_timeout = 2; 4516 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4517 tmf->tmf_tidlo = lp->portid; 4518 tmf->tmf_tidhi = lp->portid >> 16; 4519 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4520 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4521 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4522 mbs.param[1] = QENTRY_LEN; 4523 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4524 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4525 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4526 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4527 4528 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4529 isp_prt(isp, ISP_LOGERR, sacq); 4530 break; 4531 } 4532 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4533 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4534 fcp->sendmarker = 1; 4535 isp_mboxcmd(isp, &mbs); 4536 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4537 FC_SCRATCH_RELEASE(isp, chan); 4538 break; 4539 } 4540 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4541 sp = (isp24xx_statusreq_t *) local; 4542 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4543 FC_SCRATCH_RELEASE(isp, chan); 4544 if (sp->req_completion_status == 0) { 4545 return (0); 4546 } 4547 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4548 break; 4549 } else if (IS_FC(isp)) { 4550 if (ISP_CAP_2KLOGIN(isp)) { 4551 mbs.param[1] = tgt; 4552 mbs.ibits = (1 << 10); 4553 } else { 4554 mbs.param[1] = (tgt << 8); 4555 } 4556 } else { 4557 mbs.param[1] = (chan << 15) | (tgt << 8); 4558 } 4559 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4560 mbs.param[2] = 3; /* 'delay', in seconds */ 4561 isp_mboxcmd(isp, &mbs); 4562 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4563 break; 4564 } 4565 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4566 ISP_SET_SENDMARKER(isp, chan, 1); 4567 return (0); 4568 4569 case ISPCTL_ABORT_CMD: 4570 va_start(ap, ctl); 4571 xs = va_arg(ap, XS_T *); 4572 va_end(ap); 4573 4574 tgt = XS_TGT(xs); 4575 chan = XS_CHANNEL(xs); 4576 4577 handle = isp_find_handle(isp, xs); 4578 if (handle == 0) { 4579 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4580 break; 4581 } 4582 if (IS_24XX(isp)) { 4583 isp24xx_abrt_t local, *ab = &local, *ab2; 4584 fcparam *fcp; 4585 fcportdb_t *lp; 4586 4587 fcp = FCPARAM(isp, chan); 4588 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4589 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4590 break; 4591 } 4592 lp = &fcp->portdb[tgt]; 4593 if (lp->is_target == 0 || 4594 lp->state != FC_PORTDB_STATE_VALID) { 4595 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4596 break; 4597 } 4598 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4599 ISP_MEMZERO(ab, QENTRY_LEN); 4600 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4601 ab->abrt_header.rqs_entry_count = 1; 4602 ab->abrt_handle = lp->handle; 4603 ab->abrt_cmd_handle = handle; 4604 ab->abrt_tidlo = lp->portid; 4605 ab->abrt_tidhi = lp->portid >> 16; 4606 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4607 4608 ISP_MEMZERO(&mbs, sizeof (mbs)); 4609 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4610 mbs.param[1] = QENTRY_LEN; 4611 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4612 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4613 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4614 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4615 4616 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4617 isp_prt(isp, ISP_LOGERR, sacq); 4618 break; 4619 } 4620 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4621 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4622 ab2->abrt_nphdl = 0xdeaf; 4623 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4624 isp_mboxcmd(isp, &mbs); 4625 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4626 FC_SCRATCH_RELEASE(isp, chan); 4627 break; 4628 } 4629 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4630 isp_get_24xx_abrt(isp, ab2, ab); 4631 FC_SCRATCH_RELEASE(isp, chan); 4632 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4633 return (0); 4634 } 4635 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4636 break; 4637 } else if (IS_FC(isp)) { 4638 if (ISP_CAP_SCCFW(isp)) { 4639 if (ISP_CAP_2KLOGIN(isp)) { 4640 mbs.param[1] = tgt; 4641 } else { 4642 mbs.param[1] = tgt << 8; 4643 } 4644 mbs.param[6] = XS_LUN(xs); 4645 } else { 4646 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4647 } 4648 } else { 4649 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4650 } 4651 MBSINIT(&mbs, MBOX_ABORT, 4652 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4653 mbs.param[2] = handle; 4654 isp_mboxcmd(isp, &mbs); 4655 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4656 break; 4657 } 4658 return (0); 4659 4660 case ISPCTL_UPDATE_PARAMS: 4661 4662 va_start(ap, ctl); 4663 chan = va_arg(ap, int); 4664 va_end(ap); 4665 isp_spi_update(isp, chan); 4666 return (0); 4667 4668 case ISPCTL_FCLINK_TEST: 4669 4670 if (IS_FC(isp)) { 4671 int usdelay; 4672 va_start(ap, ctl); 4673 chan = va_arg(ap, int); 4674 usdelay = va_arg(ap, int); 4675 va_end(ap); 4676 if (usdelay == 0) { 4677 usdelay = 250000; 4678 } 4679 return (isp_fclink_test(isp, chan, usdelay)); 4680 } 4681 break; 4682 4683 case ISPCTL_SCAN_FABRIC: 4684 4685 if (IS_FC(isp)) { 4686 va_start(ap, ctl); 4687 chan = va_arg(ap, int); 4688 va_end(ap); 4689 return (isp_scan_fabric(isp, chan)); 4690 } 4691 break; 4692 4693 case ISPCTL_SCAN_LOOP: 4694 4695 if (IS_FC(isp)) { 4696 va_start(ap, ctl); 4697 chan = va_arg(ap, int); 4698 va_end(ap); 4699 return (isp_scan_loop(isp, chan)); 4700 } 4701 break; 4702 4703 case ISPCTL_PDB_SYNC: 4704 4705 if (IS_FC(isp)) { 4706 va_start(ap, ctl); 4707 chan = va_arg(ap, int); 4708 va_end(ap); 4709 return (isp_pdb_sync(isp, chan)); 4710 } 4711 break; 4712 4713 case ISPCTL_SEND_LIP: 4714 4715 if (IS_FC(isp) && !IS_24XX(isp)) { 4716 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4717 if (ISP_CAP_2KLOGIN(isp)) { 4718 mbs.ibits = (1 << 10); 4719 } 4720 isp_mboxcmd(isp, &mbs); 4721 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4722 return (0); 4723 } 4724 } 4725 break; 4726 4727 case ISPCTL_GET_PDB: 4728 if (IS_FC(isp)) { 4729 isp_pdb_t *pdb; 4730 va_start(ap, ctl); 4731 chan = va_arg(ap, int); 4732 tgt = va_arg(ap, int); 4733 pdb = va_arg(ap, isp_pdb_t *); 4734 va_end(ap); 4735 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4736 } 4737 break; 4738 4739 case ISPCTL_GET_NAMES: 4740 { 4741 uint64_t *wwnn, *wwnp; 4742 va_start(ap, ctl); 4743 chan = va_arg(ap, int); 4744 tgt = va_arg(ap, int); 4745 wwnn = va_arg(ap, uint64_t *); 4746 wwnp = va_arg(ap, uint64_t *); 4747 va_end(ap); 4748 if (wwnn == NULL && wwnp == NULL) { 4749 break; 4750 } 4751 if (wwnn) { 4752 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4753 if (*wwnn == INI_NONE) { 4754 break; 4755 } 4756 } 4757 if (wwnp) { 4758 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4759 if (*wwnp == INI_NONE) { 4760 break; 4761 } 4762 } 4763 return (0); 4764 } 4765 case ISPCTL_RUN_MBOXCMD: 4766 { 4767 va_start(ap, ctl); 4768 mbr = va_arg(ap, mbreg_t *); 4769 va_end(ap); 4770 isp_mboxcmd(isp, mbr); 4771 return (0); 4772 } 4773 case ISPCTL_PLOGX: 4774 { 4775 isp_plcmd_t *p; 4776 int r; 4777 4778 va_start(ap, ctl); 4779 p = va_arg(ap, isp_plcmd_t *); 4780 va_end(ap); 4781 4782 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4783 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4784 } 4785 do { 4786 isp_next_handle(isp, &p->handle); 4787 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4788 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4789 p->handle = r >> 16; 4790 r = 0; 4791 break; 4792 } 4793 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4794 return (r); 4795 } 4796 case ISPCTL_CHANGE_ROLE: 4797 if (IS_FC(isp)) { 4798 int role, r; 4799 4800 va_start(ap, ctl); 4801 chan = va_arg(ap, int); 4802 role = va_arg(ap, int); 4803 va_end(ap); 4804 r = isp_fc_change_role(isp, chan, role); 4805 return (r); 4806 } 4807 break; 4808 default: 4809 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4810 break; 4811 4812 } 4813 return (-1); 4814 } 4815 4816 /* 4817 * Interrupt Service Routine(s). 4818 * 4819 * External (OS) framework has done the appropriate locking, 4820 * and the locking will be held throughout this function. 4821 */ 4822 4823 /* 4824 * Limit our stack depth by sticking with the max likely number 4825 * of completions on a request queue at any one time. 4826 */ 4827 #ifndef MAX_REQUESTQ_COMPLETIONS 4828 #define MAX_REQUESTQ_COMPLETIONS 32 4829 #endif 4830 4831 void 4832 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4833 { 4834 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4835 uint32_t iptr, optr, junk; 4836 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4837 int etype, last_etype = 0; 4838 4839 again: 4840 /* 4841 * Is this a mailbox related interrupt? 4842 * The mailbox semaphore will be nonzero if so. 4843 */ 4844 if (sema) { 4845 fmbox: 4846 if (info & MBOX_COMMAND_COMPLETE) { 4847 isp->isp_intmboxc++; 4848 if (isp->isp_mboxbsy) { 4849 int obits = isp->isp_obits; 4850 isp->isp_mboxtmp[0] = info; 4851 for (i = 1; i < ISP_NMBOX(isp); i++) { 4852 if ((obits & (1 << i)) == 0) { 4853 continue; 4854 } 4855 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4856 } 4857 if (isp->isp_mbxwrk0) { 4858 if (isp_mbox_continue(isp) == 0) { 4859 return; 4860 } 4861 } 4862 MBOX_NOTIFY_COMPLETE(isp); 4863 } else { 4864 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 4865 } 4866 } else { 4867 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 4868 if (i < 0) { 4869 return; 4870 } 4871 } 4872 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4873 goto out; 4874 } 4875 } 4876 4877 /* 4878 * We can't be getting this now. 4879 */ 4880 if (isp->isp_state != ISP_RUNSTATE) { 4881 /* 4882 * This seems to happen to 23XX and 24XX cards- don't know why. 4883 */ 4884 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4885 goto fmbox; 4886 } 4887 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 4888 "when not ready", isr, sema, info); 4889 /* 4890 * Thank you very much! *Burrrp*! 4891 */ 4892 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 4893 isp->isp_resodx = isp->isp_residx; 4894 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 4895 if (IS_24XX(isp)) { 4896 ISP_DISABLE_INTS(isp); 4897 } 4898 goto out; 4899 } 4900 4901 #ifdef ISP_TARGET_MODE 4902 /* 4903 * Check for ATIO Queue entries. 4904 */ 4905 if (IS_24XX(isp) && 4906 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 4907 isr == ISPR2HST_ATIO_UPDATE2)) { 4908 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4909 optr = isp->isp_atioodx; 4910 4911 while (optr != iptr) { 4912 uint8_t qe[QENTRY_LEN]; 4913 isphdr_t *hp; 4914 uint32_t oop; 4915 void *addr; 4916 4917 oop = optr; 4918 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4919 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4920 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4921 hp = (isphdr_t *)qe; 4922 switch (hp->rqs_entry_type) { 4923 case RQSTYPE_NOTIFY: 4924 case RQSTYPE_ATIO: 4925 (void) isp_target_notify(isp, addr, &oop); 4926 break; 4927 default: 4928 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4929 break; 4930 } 4931 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4932 } 4933 if (isp->isp_atioodx != optr) { 4934 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4935 isp->isp_atioodx = optr; 4936 } 4937 } 4938 #endif 4939 4940 /* 4941 * You *must* read the Response Queue In Pointer 4942 * prior to clearing the RISC interrupt. 4943 * 4944 * Debounce the 2300 if revision less than 2. 4945 */ 4946 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4947 i = 0; 4948 do { 4949 iptr = ISP_READ(isp, isp->isp_respinrp); 4950 junk = ISP_READ(isp, isp->isp_respinrp); 4951 } while (junk != iptr && ++i < 1000); 4952 4953 if (iptr != junk) { 4954 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 4955 goto out; 4956 } 4957 } else { 4958 iptr = ISP_READ(isp, isp->isp_respinrp); 4959 } 4960 4961 optr = isp->isp_resodx; 4962 if (optr == iptr && sema == 0) { 4963 /* 4964 * There are a lot of these- reasons unknown- mostly on 4965 * faster Alpha machines. 4966 * 4967 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 4968 * make sure the old interrupt went away (to avoid 'ringing' 4969 * effects), but that didn't stop this from occurring. 4970 */ 4971 if (IS_24XX(isp)) { 4972 junk = 0; 4973 } else if (IS_23XX(isp)) { 4974 ISP_DELAY(100); 4975 iptr = ISP_READ(isp, isp->isp_respinrp); 4976 junk = ISP_READ(isp, BIU_R2HSTSLO); 4977 } else { 4978 junk = ISP_READ(isp, BIU_ISR); 4979 } 4980 if (optr == iptr) { 4981 if (IS_23XX(isp) || IS_24XX(isp)) { 4982 ; 4983 } else { 4984 sema = ISP_READ(isp, BIU_SEMA); 4985 info = ISP_READ(isp, OUTMAILBOX0); 4986 if ((sema & 0x3) && (info & 0x8000)) { 4987 goto again; 4988 } 4989 } 4990 isp->isp_intbogus++; 4991 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 4992 } 4993 } 4994 isp->isp_residx = iptr; 4995 4996 while (optr != iptr) { 4997 uint8_t qe[QENTRY_LEN]; 4998 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 4999 isphdr_t *hp; 5000 int buddaboom, scsi_status, completion_status; 5001 int req_status_flags, req_state_flags; 5002 uint8_t *snsp, *resp; 5003 uint32_t rlen, slen, totslen; 5004 long resid; 5005 uint16_t oop; 5006 5007 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5008 oop = optr; 5009 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5010 nlooked++; 5011 read_again: 5012 buddaboom = req_status_flags = req_state_flags = 0; 5013 resid = 0L; 5014 5015 /* 5016 * Synchronize our view of this response queue entry. 5017 */ 5018 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5019 isp_get_hdr(isp, hp, &sp->req_header); 5020 etype = sp->req_header.rqs_entry_type; 5021 5022 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5023 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5024 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5025 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5026 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5027 } 5028 scsi_status = sp2->req_scsi_status; 5029 completion_status = sp2->req_completion_status; 5030 if ((scsi_status & 0xff) != 0) 5031 req_state_flags = RQSF_GOT_STATUS; 5032 else 5033 req_state_flags = 0; 5034 resid = sp2->req_resid; 5035 } else if (etype == RQSTYPE_RESPONSE) { 5036 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5037 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5038 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5039 } 5040 scsi_status = sp->req_scsi_status; 5041 completion_status = sp->req_completion_status; 5042 req_status_flags = sp->req_status_flags; 5043 req_state_flags = sp->req_state_flags; 5044 resid = sp->req_resid; 5045 } else if (etype == RQSTYPE_RIO1) { 5046 isp_rio1_t *rio = (isp_rio1_t *) qe; 5047 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5048 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5049 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5050 } 5051 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5052 isp_fastpost_complete(isp, rio->req_handles[i]); 5053 } 5054 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5055 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5056 } 5057 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5058 last_etype = etype; 5059 continue; 5060 } else if (etype == RQSTYPE_RIO2) { 5061 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5062 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5063 last_etype = etype; 5064 continue; 5065 } else if (etype == RQSTYPE_STATUS_CONT) { 5066 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5067 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5068 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5069 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5070 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5071 } else { 5072 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5073 } 5074 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5075 continue; 5076 } else { 5077 /* 5078 * Somebody reachable via isp_handle_other_response 5079 * may have updated the response queue pointers for 5080 * us, so we reload our goal index. 5081 */ 5082 int r; 5083 uint32_t tsto = oop; 5084 r = isp_handle_other_response(isp, etype, hp, &tsto); 5085 if (r < 0) { 5086 goto read_again; 5087 } 5088 /* 5089 * If somebody updated the output pointer, then reset 5090 * optr to be one more than the updated amount. 5091 */ 5092 while (tsto != oop) { 5093 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5094 } 5095 if (r > 0) { 5096 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5097 last_etype = etype; 5098 continue; 5099 } 5100 5101 /* 5102 * After this point, we'll just look at the header as 5103 * we don't know how to deal with the rest of the 5104 * response. 5105 */ 5106 5107 /* 5108 * It really has to be a bounced request just copied 5109 * from the request queue to the response queue. If 5110 * not, something bad has happened. 5111 */ 5112 if (etype != RQSTYPE_REQUEST) { 5113 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5114 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5115 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5116 last_etype = etype; 5117 continue; 5118 } 5119 buddaboom = 1; 5120 scsi_status = sp->req_scsi_status; 5121 completion_status = sp->req_completion_status; 5122 req_status_flags = sp->req_status_flags; 5123 req_state_flags = sp->req_state_flags; 5124 resid = sp->req_resid; 5125 } 5126 5127 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5128 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5129 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5130 last_etype = etype; 5131 continue; 5132 } 5133 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5134 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5135 /* 5136 * We'll synthesize a QUEUE FULL message below. 5137 */ 5138 } 5139 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5140 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5141 buddaboom++; 5142 } 5143 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5144 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5145 buddaboom++; 5146 } 5147 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5148 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5149 buddaboom++; 5150 } 5151 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5152 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5153 last_etype = etype; 5154 continue; 5155 } 5156 } 5157 5158 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5159 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5160 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5161 last_etype = etype; 5162 continue; 5163 } 5164 xs = isp_find_xs(isp, sp->req_handle); 5165 if (xs == NULL) { 5166 uint8_t ts = completion_status & 0xff; 5167 /* 5168 * Only whine if this isn't the expected fallout of 5169 * aborting the command or resetting the target. 5170 */ 5171 if (etype != RQSTYPE_RESPONSE) { 5172 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5173 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5174 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5175 } 5176 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5177 last_etype = etype; 5178 continue; 5179 } 5180 if (req_status_flags & RQSTF_BUS_RESET) { 5181 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5182 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5183 XS_SETERR(xs, HBA_BUSRESET); 5184 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5185 } 5186 if (buddaboom) { 5187 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5188 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5189 XS_SETERR(xs, HBA_BOTCH); 5190 } 5191 5192 resp = NULL; 5193 rlen = 0; 5194 snsp = NULL; 5195 totslen = slen = 0; 5196 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5197 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5198 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5199 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5200 resp = sp->req_response; 5201 rlen = sp->req_response_len; 5202 } 5203 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5204 /* 5205 * Fibre Channel F/W doesn't say we got status 5206 * if there's Sense Data instead. I guess they 5207 * think it goes w/o saying. 5208 */ 5209 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5210 if (IS_24XX(isp)) { 5211 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5212 snsp += rlen; 5213 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5214 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5215 if (totslen < slen) 5216 slen = totslen; 5217 } else { 5218 snsp = sp->req_sense_data; 5219 totslen = sp->req_sense_len; 5220 slen = sizeof (sp->req_sense_data); 5221 if (totslen < slen) 5222 slen = totslen; 5223 } 5224 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5225 snsp = sp->req_sense_data; 5226 totslen = sp->req_sense_len; 5227 slen = sizeof (sp->req_sense_data); 5228 if (totslen < slen) 5229 slen = totslen; 5230 } 5231 if (req_state_flags & RQSF_GOT_STATUS) { 5232 *XS_STSP(xs) = scsi_status & 0xff; 5233 } 5234 5235 switch (etype) { 5236 case RQSTYPE_RESPONSE: 5237 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5238 const char *ptr; 5239 char lb[64]; 5240 const char *rnames[10] = { 5241 "Task Management function complete", 5242 "FCP_DATA length different than FCP_BURST_LEN", 5243 "FCP_CMND fields invalid", 5244 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5245 "Task Management function rejected", 5246 "Task Management function failed", 5247 NULL, 5248 NULL, 5249 "Task Management function succeeded", 5250 "Task Management function incorrect logical unit number", 5251 }; 5252 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5253 if (code >= 10 || rnames[code] == NULL) { 5254 ISP_SNPRINTF(lb, sizeof(lb), 5255 "Unknown FCP Response Code 0x%x", 5256 code); 5257 ptr = lb; 5258 } else { 5259 ptr = rnames[code]; 5260 } 5261 isp_xs_prt(isp, xs, ISP_LOGWARN, 5262 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5263 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5264 if (code != 0 && code != 8) 5265 XS_SETERR(xs, HBA_BOTCH); 5266 } 5267 if (IS_24XX(isp)) { 5268 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5269 } else { 5270 isp_parse_status(isp, (void *)sp, xs, &resid); 5271 } 5272 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5273 XS_SETERR(xs, HBA_TGTBSY); 5274 } 5275 if (IS_SCSI(isp)) { 5276 XS_SET_RESID(xs, resid); 5277 /* 5278 * A new synchronous rate was negotiated for 5279 * this target. Mark state such that we'll go 5280 * look up that which has changed later. 5281 */ 5282 if (req_status_flags & RQSTF_NEGOTIATION) { 5283 int t = XS_TGT(xs); 5284 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5285 sdp->isp_devparam[t].dev_refresh = 1; 5286 sdp->update = 1; 5287 } 5288 } else { 5289 if (req_status_flags & RQSF_XFER_COMPLETE) { 5290 XS_SET_RESID(xs, 0); 5291 } else if (scsi_status & RQCS_RESID) { 5292 XS_SET_RESID(xs, resid); 5293 } else { 5294 XS_SET_RESID(xs, 0); 5295 } 5296 } 5297 if (snsp && slen) { 5298 if (totslen > slen) { 5299 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5300 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5301 /* we'll lose some stats, but that's a small price to pay */ 5302 for (i = 0; i < ndone; i++) { 5303 if (complist[i]) { 5304 isp->isp_rsltccmplt++; 5305 isp_done(complist[i]); 5306 } 5307 } 5308 ndone = 0; 5309 } 5310 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5311 continuations_expected, totslen); 5312 } 5313 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5314 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5315 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5316 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5317 } 5318 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)); 5319 break; 5320 case RQSTYPE_REQUEST: 5321 case RQSTYPE_A64: 5322 case RQSTYPE_T2RQS: 5323 case RQSTYPE_T3RQS: 5324 case RQSTYPE_T7RQS: 5325 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5326 /* 5327 * Force Queue Full status. 5328 */ 5329 *XS_STSP(xs) = SCSI_QFULL; 5330 XS_SETERR(xs, HBA_NOERROR); 5331 } else if (XS_NOERR(xs)) { 5332 isp_prt(isp, ISP_LOG_WARN1, 5333 "%d.%d.%jx badness at %s:%u", 5334 XS_CHANNEL(xs), XS_TGT(xs), 5335 (uintmax_t)XS_LUN(xs), 5336 __func__, __LINE__); 5337 XS_SETERR(xs, HBA_BOTCH); 5338 } 5339 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5340 break; 5341 default: 5342 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5343 if (XS_NOERR(xs)) { 5344 XS_SETERR(xs, HBA_BOTCH); 5345 } 5346 break; 5347 } 5348 5349 /* 5350 * Free any DMA resources. As a side effect, this may 5351 * also do any cache flushing necessary for data coherence. 5352 */ 5353 if (XS_XFRLEN(xs)) { 5354 ISP_DMAFREE(isp, xs, sp->req_handle); 5355 } 5356 isp_destroy_handle(isp, sp->req_handle); 5357 5358 if (isp->isp_nactive > 0) { 5359 isp->isp_nactive--; 5360 } 5361 complist[ndone++] = xs; /* defer completion call until later */ 5362 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5363 last_etype = etype; 5364 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5365 break; 5366 } 5367 } 5368 5369 /* 5370 * If we looked at any commands, then it's valid to find out 5371 * what the outpointer is. It also is a trigger to update the 5372 * ISP's notion of what we've seen so far. 5373 */ 5374 if (nlooked) { 5375 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5376 isp->isp_resodx = optr; 5377 if (isp->isp_rscchiwater < ndone) 5378 isp->isp_rscchiwater = ndone; 5379 } 5380 5381 out: 5382 5383 if (IS_24XX(isp)) { 5384 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5385 } else { 5386 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5387 ISP_WRITE(isp, BIU_SEMA, 0); 5388 } 5389 5390 for (i = 0; i < ndone; i++) { 5391 xs = complist[i]; 5392 if (xs) { 5393 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5394 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5395 isp_prt_endcmd(isp, xs); 5396 } 5397 isp->isp_rsltccmplt++; 5398 isp_done(xs); 5399 } 5400 } 5401 } 5402 5403 /* 5404 * Support routines. 5405 */ 5406 5407 void 5408 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5409 { 5410 char cdbstr[16 * 5 + 1]; 5411 int i, lim; 5412 5413 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5414 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5415 for (i = 1; i < lim; i++) { 5416 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5417 } 5418 if (XS_SENSE_VALID(xs)) { 5419 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", 5420 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)); 5421 } else { 5422 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)); 5423 } 5424 } 5425 5426 /* 5427 * Parse an ASYNC mailbox complete 5428 * 5429 * Return non-zero if the event has been acknowledged. 5430 */ 5431 static int 5432 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5433 { 5434 int acked = 0; 5435 uint32_t h1 = 0, h2 = 0; 5436 uint16_t chan = 0; 5437 5438 /* 5439 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5440 * where Mailboxes 6/7 have the second handle. 5441 */ 5442 if (mbox != ASYNC_RIO32_2) { 5443 if (IS_DUALBUS(isp)) { 5444 chan = ISP_READ(isp, OUTMAILBOX6); 5445 } 5446 } 5447 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5448 5449 switch (mbox) { 5450 case ASYNC_BUS_RESET: 5451 ISP_SET_SENDMARKER(isp, chan, 1); 5452 #ifdef ISP_TARGET_MODE 5453 if (isp_target_async(isp, chan, mbox)) { 5454 acked = 1; 5455 } 5456 #endif 5457 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5458 break; 5459 case ASYNC_SYSTEM_ERROR: 5460 isp->isp_dead = 1; 5461 isp->isp_state = ISP_CRASHED; 5462 /* 5463 * Were we waiting for a mailbox command to complete? 5464 * If so, it's dead, so wake up the waiter. 5465 */ 5466 if (isp->isp_mboxbsy) { 5467 isp->isp_obits = 1; 5468 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5469 MBOX_NOTIFY_COMPLETE(isp); 5470 } 5471 /* 5472 * It's up to the handler for isp_async to reinit stuff and 5473 * restart the firmware 5474 */ 5475 isp_async(isp, ISPASYNC_FW_CRASH); 5476 acked = 1; 5477 break; 5478 5479 case ASYNC_RQS_XFER_ERR: 5480 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5481 break; 5482 5483 case ASYNC_RSP_XFER_ERR: 5484 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5485 break; 5486 5487 case ASYNC_QWAKEUP: 5488 /* 5489 * We've just been notified that the Queue has woken up. 5490 * We don't need to be chatty about this- just unlatch things 5491 * and move on. 5492 */ 5493 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5494 break; 5495 5496 case ASYNC_TIMEOUT_RESET: 5497 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5498 ISP_SET_SENDMARKER(isp, chan, 1); 5499 #ifdef ISP_TARGET_MODE 5500 if (isp_target_async(isp, chan, mbox)) { 5501 acked = 1; 5502 } 5503 #endif 5504 break; 5505 5506 case ASYNC_DEVICE_RESET: 5507 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5508 ISP_SET_SENDMARKER(isp, chan, 1); 5509 #ifdef ISP_TARGET_MODE 5510 if (isp_target_async(isp, chan, mbox)) { 5511 acked = 1; 5512 } 5513 #endif 5514 break; 5515 5516 case ASYNC_EXTMSG_UNDERRUN: 5517 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5518 break; 5519 5520 case ASYNC_SCAM_INT: 5521 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5522 break; 5523 5524 case ASYNC_HUNG_SCSI: 5525 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5526 /* XXX: Need to issue SCSI reset at this point */ 5527 break; 5528 5529 case ASYNC_KILLED_BUS: 5530 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5531 break; 5532 5533 case ASYNC_BUS_TRANSIT: 5534 mbox = ISP_READ(isp, OUTMAILBOX2); 5535 switch (mbox & SXP_PINS_MODE_MASK) { 5536 case SXP_PINS_LVD_MODE: 5537 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5538 SDPARAM(isp, chan)->isp_diffmode = 0; 5539 SDPARAM(isp, chan)->isp_ultramode = 0; 5540 SDPARAM(isp, chan)->isp_lvdmode = 1; 5541 break; 5542 case SXP_PINS_HVD_MODE: 5543 isp_prt(isp, ISP_LOGINFO, 5544 "Transition to Differential mode"); 5545 SDPARAM(isp, chan)->isp_diffmode = 1; 5546 SDPARAM(isp, chan)->isp_ultramode = 0; 5547 SDPARAM(isp, chan)->isp_lvdmode = 0; 5548 break; 5549 case SXP_PINS_SE_MODE: 5550 isp_prt(isp, ISP_LOGINFO, 5551 "Transition to Single Ended mode"); 5552 SDPARAM(isp, chan)->isp_diffmode = 0; 5553 SDPARAM(isp, chan)->isp_ultramode = 1; 5554 SDPARAM(isp, chan)->isp_lvdmode = 0; 5555 break; 5556 default: 5557 isp_prt(isp, ISP_LOGWARN, 5558 "Transition to Unknown Mode 0x%x", mbox); 5559 break; 5560 } 5561 /* 5562 * XXX: Set up to renegotiate again! 5563 */ 5564 /* Can only be for a 1080... */ 5565 ISP_SET_SENDMARKER(isp, chan, 1); 5566 break; 5567 5568 case ASYNC_CMD_CMPLT: 5569 case ASYNC_RIO32_1: 5570 if (!IS_ULTRA3(isp)) { 5571 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5572 break; 5573 } 5574 /* FALLTHROUGH */ 5575 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5576 break; 5577 5578 case ASYNC_RIO32_2: 5579 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5580 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5581 break; 5582 5583 case ASYNC_RIO16_5: 5584 case ASYNC_RIO16_4: 5585 case ASYNC_RIO16_3: 5586 case ASYNC_RIO16_2: 5587 case ASYNC_RIO16_1: 5588 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5589 break; 5590 default: 5591 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5592 break; 5593 } 5594 5595 if (h1 || h2) { 5596 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5597 isp_fastpost_complete(isp, h1); 5598 if (h2) { 5599 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5600 isp_fastpost_complete(isp, h2); 5601 if (isp->isp_fpcchiwater < 2) { 5602 isp->isp_fpcchiwater = 2; 5603 } 5604 } else { 5605 if (isp->isp_fpcchiwater < 1) { 5606 isp->isp_fpcchiwater = 1; 5607 } 5608 } 5609 } else { 5610 isp->isp_intoasync++; 5611 } 5612 return (acked); 5613 } 5614 5615 static int 5616 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5617 { 5618 fcparam *fcp; 5619 int acked = 0; 5620 uint16_t chan; 5621 5622 if (IS_DUALBUS(isp)) { 5623 chan = ISP_READ(isp, OUTMAILBOX6); 5624 } else { 5625 chan = 0; 5626 } 5627 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5628 5629 switch (mbox) { 5630 case ASYNC_SYSTEM_ERROR: 5631 isp->isp_dead = 1; 5632 isp->isp_state = ISP_CRASHED; 5633 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5634 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5635 /* 5636 * Were we waiting for a mailbox command to complete? 5637 * If so, it's dead, so wake up the waiter. 5638 */ 5639 if (isp->isp_mboxbsy) { 5640 isp->isp_obits = 1; 5641 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5642 MBOX_NOTIFY_COMPLETE(isp); 5643 } 5644 /* 5645 * It's up to the handler for isp_async to reinit stuff and 5646 * restart the firmware 5647 */ 5648 isp_async(isp, ISPASYNC_FW_CRASH); 5649 acked = 1; 5650 break; 5651 5652 case ASYNC_RQS_XFER_ERR: 5653 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5654 break; 5655 5656 case ASYNC_RSP_XFER_ERR: 5657 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5658 break; 5659 5660 case ASYNC_QWAKEUP: 5661 #ifdef ISP_TARGET_MODE 5662 if (IS_24XX(isp)) { 5663 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5664 break; 5665 } 5666 #endif 5667 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5668 break; 5669 5670 case ASYNC_CMD_CMPLT: 5671 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5672 if (isp->isp_fpcchiwater < 1) { 5673 isp->isp_fpcchiwater = 1; 5674 } 5675 break; 5676 5677 case ASYNC_RIOZIO_STALL: 5678 break; 5679 5680 case ASYNC_CTIO_DONE: 5681 #ifdef ISP_TARGET_MODE 5682 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5683 acked = 1; 5684 } else { 5685 isp->isp_fphccmplt++; 5686 } 5687 #else 5688 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5689 #endif 5690 break; 5691 case ASYNC_LIP_ERROR: 5692 case ASYNC_LIP_NOS_OLS_RECV: 5693 case ASYNC_LIP_OCCURRED: 5694 case ASYNC_PTPMODE: 5695 /* 5696 * These are broadcast events that have to be sent across 5697 * all active channels. 5698 */ 5699 for (chan = 0; chan < isp->isp_nchan; chan++) { 5700 fcp = FCPARAM(isp, chan); 5701 int topo = fcp->isp_topo; 5702 5703 if (fcp->role == ISP_ROLE_NONE) 5704 continue; 5705 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5706 fcp->isp_loopstate = LOOP_HAVE_LINK; 5707 ISP_SET_SENDMARKER(isp, chan, 1); 5708 isp_async(isp, ISPASYNC_LIP, chan); 5709 #ifdef ISP_TARGET_MODE 5710 if (isp_target_async(isp, chan, mbox)) { 5711 acked = 1; 5712 } 5713 #endif 5714 /* 5715 * We've had problems with data corruption occuring on 5716 * commands that complete (with no apparent error) after 5717 * we receive a LIP. This has been observed mostly on 5718 * Local Loop topologies. To be safe, let's just mark 5719 * all active initiator commands as dead. 5720 */ 5721 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5722 int i, j; 5723 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5724 XS_T *xs; 5725 isp_hdl_t *hdp; 5726 5727 hdp = &isp->isp_xflist[i]; 5728 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5729 continue; 5730 } 5731 xs = hdp->cmd; 5732 if (XS_CHANNEL(xs) != chan) { 5733 continue; 5734 } 5735 j++; 5736 isp_prt(isp, ISP_LOG_WARN1, 5737 "%d.%d.%jx bus reset set at %s:%u", 5738 XS_CHANNEL(xs), XS_TGT(xs), 5739 (uintmax_t)XS_LUN(xs), 5740 __func__, __LINE__); 5741 XS_SETERR(xs, HBA_BUSRESET); 5742 } 5743 if (j) { 5744 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5745 } 5746 } 5747 } 5748 break; 5749 5750 case ASYNC_LOOP_UP: 5751 /* 5752 * This is a broadcast event that has to be sent across 5753 * all active channels. 5754 */ 5755 for (chan = 0; chan < isp->isp_nchan; chan++) { 5756 fcp = FCPARAM(isp, chan); 5757 if (fcp->role == ISP_ROLE_NONE) 5758 continue; 5759 fcp->isp_linkstate = 1; 5760 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5761 fcp->isp_loopstate = LOOP_HAVE_LINK; 5762 ISP_SET_SENDMARKER(isp, chan, 1); 5763 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5764 #ifdef ISP_TARGET_MODE 5765 if (isp_target_async(isp, chan, mbox)) { 5766 acked = 1; 5767 } 5768 #endif 5769 } 5770 break; 5771 5772 case ASYNC_LOOP_DOWN: 5773 /* 5774 * This is a broadcast event that has to be sent across 5775 * all active channels. 5776 */ 5777 for (chan = 0; chan < isp->isp_nchan; chan++) { 5778 fcp = FCPARAM(isp, chan); 5779 if (fcp->role == ISP_ROLE_NONE) 5780 continue; 5781 ISP_SET_SENDMARKER(isp, chan, 1); 5782 fcp->isp_linkstate = 0; 5783 fcp->isp_loopstate = LOOP_NIL; 5784 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5785 #ifdef ISP_TARGET_MODE 5786 if (isp_target_async(isp, chan, mbox)) { 5787 acked = 1; 5788 } 5789 #endif 5790 } 5791 break; 5792 5793 case ASYNC_LOOP_RESET: 5794 /* 5795 * This is a broadcast event that has to be sent across 5796 * all active channels. 5797 */ 5798 for (chan = 0; chan < isp->isp_nchan; chan++) { 5799 fcp = FCPARAM(isp, chan); 5800 if (fcp->role == ISP_ROLE_NONE) 5801 continue; 5802 ISP_SET_SENDMARKER(isp, chan, 1); 5803 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5804 fcp->isp_loopstate = LOOP_HAVE_LINK; 5805 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5806 #ifdef ISP_TARGET_MODE 5807 if (isp_target_async(isp, chan, mbox)) { 5808 acked = 1; 5809 } 5810 #endif 5811 } 5812 break; 5813 5814 case ASYNC_PDB_CHANGED: 5815 { 5816 int echan, nphdl, nlstate, reason; 5817 5818 if (IS_23XX(isp) || IS_24XX(isp)) { 5819 nphdl = ISP_READ(isp, OUTMAILBOX1); 5820 nlstate = ISP_READ(isp, OUTMAILBOX2); 5821 } else { 5822 nphdl = nlstate = 0xffff; 5823 } 5824 if (IS_24XX(isp)) 5825 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5826 else 5827 reason = 0xff; 5828 if (ISP_CAP_MULTI_ID(isp)) { 5829 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5830 if (chan == 0xff || nphdl == NIL_HANDLE) { 5831 chan = 0; 5832 echan = isp->isp_nchan - 1; 5833 } else if (chan >= isp->isp_nchan) { 5834 break; 5835 } else { 5836 echan = chan; 5837 } 5838 } else { 5839 chan = echan = 0; 5840 } 5841 for (; chan <= echan; chan++) { 5842 fcp = FCPARAM(isp, chan); 5843 if (fcp->role == ISP_ROLE_NONE) 5844 continue; 5845 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5846 fcp->isp_loopstate = LOOP_LTEST_DONE; 5847 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5848 fcp->isp_loopstate = LOOP_HAVE_LINK; 5849 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5850 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5851 } 5852 break; 5853 } 5854 case ASYNC_CHANGE_NOTIFY: 5855 { 5856 int portid; 5857 5858 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5859 ISP_READ(isp, OUTMAILBOX2); 5860 if (ISP_CAP_MULTI_ID(isp)) { 5861 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5862 if (chan >= isp->isp_nchan) 5863 break; 5864 } else { 5865 chan = 0; 5866 } 5867 fcp = FCPARAM(isp, chan); 5868 if (fcp->role == ISP_ROLE_NONE) 5869 break; 5870 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5871 fcp->isp_loopstate = LOOP_LTEST_DONE; 5872 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5873 fcp->isp_loopstate = LOOP_HAVE_LINK; 5874 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5875 ISPASYNC_CHANGE_SNS, portid); 5876 break; 5877 } 5878 case ASYNC_ERR_LOGGING_DISABLED: 5879 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5880 ISP_READ(isp, OUTMAILBOX1)); 5881 break; 5882 case ASYNC_CONNMODE: 5883 /* 5884 * This only applies to 2100 amd 2200 cards 5885 */ 5886 if (!IS_2200(isp) && !IS_2100(isp)) { 5887 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5888 break; 5889 } 5890 chan = 0; 5891 mbox = ISP_READ(isp, OUTMAILBOX1); 5892 switch (mbox) { 5893 case ISP_CONN_LOOP: 5894 isp_prt(isp, ISP_LOGINFO, 5895 "Point-to-Point -> Loop mode"); 5896 break; 5897 case ISP_CONN_PTP: 5898 isp_prt(isp, ISP_LOGINFO, 5899 "Loop -> Point-to-Point mode"); 5900 break; 5901 case ISP_CONN_BADLIP: 5902 isp_prt(isp, ISP_LOGWARN, 5903 "Point-to-Point -> Loop mode (BAD LIP)"); 5904 break; 5905 case ISP_CONN_FATAL: 5906 isp->isp_dead = 1; 5907 isp->isp_state = ISP_CRASHED; 5908 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5909 isp_async(isp, ISPASYNC_FW_CRASH); 5910 return (-1); 5911 case ISP_CONN_LOOPBACK: 5912 isp_prt(isp, ISP_LOGWARN, 5913 "Looped Back in Point-to-Point mode"); 5914 break; 5915 default: 5916 isp_prt(isp, ISP_LOGWARN, 5917 "Unknown connection mode (0x%x)", mbox); 5918 break; 5919 } 5920 ISP_SET_SENDMARKER(isp, chan, 1); 5921 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 5922 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5923 break; 5924 case ASYNC_P2P_INIT_ERR: 5925 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5926 ISP_READ(isp, OUTMAILBOX1)); 5927 break; 5928 case ASYNC_RCV_ERR: 5929 if (IS_24XX(isp)) { 5930 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5931 } else { 5932 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5933 } 5934 break; 5935 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5936 if (IS_24XX(isp)) { 5937 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5938 break; 5939 } else { 5940 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5941 break; 5942 } 5943 case ASYNC_FW_RESTART_COMPLETE: 5944 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5945 break; 5946 case ASYNC_TEMPERATURE_ALERT: 5947 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5948 ISP_READ(isp, OUTMAILBOX1)); 5949 break; 5950 case ASYNC_AUTOLOAD_FW_COMPLETE: 5951 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5952 break; 5953 case ASYNC_AUTOLOAD_FW_FAILURE: 5954 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5955 break; 5956 default: 5957 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5958 break; 5959 } 5960 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 5961 isp->isp_intoasync++; 5962 } 5963 return (acked); 5964 } 5965 5966 /* 5967 * Handle other response entries. A pointer to the request queue output 5968 * index is here in case we want to eat several entries at once, although 5969 * this is not used currently. 5970 */ 5971 5972 static int 5973 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5974 { 5975 isp_ridacq_t rid; 5976 int chan, c; 5977 5978 switch (type) { 5979 case RQSTYPE_STATUS_CONT: 5980 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5981 return (1); 5982 case RQSTYPE_MARKER: 5983 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5984 return (1); 5985 case RQSTYPE_RPT_ID_ACQ: 5986 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5987 if (rid.ridacq_format == 0) { 5988 for (chan = 0; chan < isp->isp_nchan; chan++) { 5989 fcparam *fcp = FCPARAM(isp, chan); 5990 if (fcp->role == ISP_ROLE_NONE) 5991 continue; 5992 c = (chan == 0) ? 127 : (chan - 1); 5993 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 5994 chan == 0) { 5995 fcp->isp_loopstate = LOOP_HAVE_LINK; 5996 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5997 chan, ISPASYNC_CHANGE_OTHER); 5998 } else { 5999 fcp->isp_loopstate = LOOP_NIL; 6000 isp_async(isp, ISPASYNC_LOOP_DOWN, 6001 chan); 6002 } 6003 } 6004 } else { 6005 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6006 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6007 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6008 fcp->isp_loopstate = LOOP_HAVE_LINK; 6009 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6010 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6011 } else { 6012 fcp->isp_loopstate = LOOP_NIL; 6013 isp_async(isp, ISPASYNC_LOOP_DOWN, 6014 rid.ridacq_vp_index); 6015 } 6016 } 6017 return (1); 6018 case RQSTYPE_ATIO: 6019 case RQSTYPE_CTIO: 6020 case RQSTYPE_ENABLE_LUN: 6021 case RQSTYPE_MODIFY_LUN: 6022 case RQSTYPE_NOTIFY: 6023 case RQSTYPE_NOTIFY_ACK: 6024 case RQSTYPE_CTIO1: 6025 case RQSTYPE_ATIO2: 6026 case RQSTYPE_CTIO2: 6027 case RQSTYPE_CTIO3: 6028 case RQSTYPE_CTIO7: 6029 case RQSTYPE_ABTS_RCVD: 6030 case RQSTYPE_ABTS_RSP: 6031 isp->isp_rsltccmplt++; /* count as a response completion */ 6032 #ifdef ISP_TARGET_MODE 6033 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6034 return (1); 6035 } 6036 #endif 6037 /* FALLTHROUGH */ 6038 case RQSTYPE_REQUEST: 6039 default: 6040 ISP_DELAY(100); 6041 if (type != isp_get_response_type(isp, hp)) { 6042 /* 6043 * This is questionable- we're just papering over 6044 * something we've seen on SMP linux in target 6045 * mode- we don't really know what's happening 6046 * here that causes us to think we've gotten 6047 * an entry, but that either the entry isn't 6048 * filled out yet or our CPU read data is stale. 6049 */ 6050 isp_prt(isp, ISP_LOGINFO, 6051 "unstable type in response queue"); 6052 return (-1); 6053 } 6054 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6055 isp_get_response_type(isp, hp)); 6056 return (0); 6057 } 6058 } 6059 6060 static void 6061 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6062 { 6063 switch (sp->req_completion_status & 0xff) { 6064 case RQCS_COMPLETE: 6065 if (XS_NOERR(xs)) { 6066 XS_SETERR(xs, HBA_NOERROR); 6067 } 6068 return; 6069 6070 case RQCS_INCOMPLETE: 6071 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6072 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6073 if (XS_NOERR(xs)) { 6074 XS_SETERR(xs, HBA_SELTIMEOUT); 6075 *rp = XS_XFRLEN(xs); 6076 } 6077 return; 6078 } 6079 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6080 break; 6081 6082 case RQCS_DMA_ERROR: 6083 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6084 *rp = XS_XFRLEN(xs); 6085 break; 6086 6087 case RQCS_TRANSPORT_ERROR: 6088 { 6089 char buf[172]; 6090 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6091 if (sp->req_state_flags & RQSF_GOT_BUS) { 6092 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6093 } 6094 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6095 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6096 } 6097 if (sp->req_state_flags & RQSF_SENT_CDB) { 6098 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6099 } 6100 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6101 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6102 } 6103 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6104 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6105 } 6106 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6107 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6108 } 6109 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6110 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6111 } 6112 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6113 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6114 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6115 } 6116 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6117 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6118 } 6119 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6120 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6121 } 6122 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6123 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6124 } 6125 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6126 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6127 } 6128 if (sp->req_status_flags & RQSTF_ABORTED) { 6129 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6130 } 6131 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6132 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6133 } 6134 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6135 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6136 } 6137 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6138 *rp = XS_XFRLEN(xs); 6139 break; 6140 } 6141 case RQCS_RESET_OCCURRED: 6142 { 6143 int chan; 6144 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6145 for (chan = 0; chan < isp->isp_nchan; chan++) { 6146 FCPARAM(isp, chan)->sendmarker = 1; 6147 } 6148 if (XS_NOERR(xs)) { 6149 XS_SETERR(xs, HBA_BUSRESET); 6150 } 6151 *rp = XS_XFRLEN(xs); 6152 return; 6153 } 6154 case RQCS_ABORTED: 6155 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6156 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6157 if (XS_NOERR(xs)) { 6158 XS_SETERR(xs, HBA_ABORTED); 6159 } 6160 return; 6161 6162 case RQCS_TIMEOUT: 6163 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6164 /* 6165 * XXX: Check to see if we logged out of the device. 6166 */ 6167 if (XS_NOERR(xs)) { 6168 XS_SETERR(xs, HBA_CMDTIMEOUT); 6169 } 6170 return; 6171 6172 case RQCS_DATA_OVERRUN: 6173 XS_SET_RESID(xs, sp->req_resid); 6174 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6175 if (XS_NOERR(xs)) { 6176 XS_SETERR(xs, HBA_DATAOVR); 6177 } 6178 return; 6179 6180 case RQCS_COMMAND_OVERRUN: 6181 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6182 break; 6183 6184 case RQCS_STATUS_OVERRUN: 6185 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6186 break; 6187 6188 case RQCS_BAD_MESSAGE: 6189 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6190 break; 6191 6192 case RQCS_NO_MESSAGE_OUT: 6193 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6194 break; 6195 6196 case RQCS_EXT_ID_FAILED: 6197 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6198 break; 6199 6200 case RQCS_IDE_MSG_FAILED: 6201 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6202 break; 6203 6204 case RQCS_ABORT_MSG_FAILED: 6205 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6206 break; 6207 6208 case RQCS_REJECT_MSG_FAILED: 6209 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6210 break; 6211 6212 case RQCS_NOP_MSG_FAILED: 6213 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6214 break; 6215 6216 case RQCS_PARITY_ERROR_MSG_FAILED: 6217 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6218 break; 6219 6220 case RQCS_DEVICE_RESET_MSG_FAILED: 6221 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6222 break; 6223 6224 case RQCS_ID_MSG_FAILED: 6225 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6226 break; 6227 6228 case RQCS_UNEXP_BUS_FREE: 6229 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6230 break; 6231 6232 case RQCS_DATA_UNDERRUN: 6233 { 6234 if (IS_FC(isp)) { 6235 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6236 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6237 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6238 if (XS_NOERR(xs)) { 6239 XS_SETERR(xs, HBA_BOTCH); 6240 } 6241 return; 6242 } 6243 } 6244 XS_SET_RESID(xs, sp->req_resid); 6245 if (XS_NOERR(xs)) { 6246 XS_SETERR(xs, HBA_NOERROR); 6247 } 6248 return; 6249 } 6250 6251 case RQCS_XACT_ERR1: 6252 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6253 break; 6254 6255 case RQCS_XACT_ERR2: 6256 isp_xs_prt(isp, xs, ISP_LOGERR, 6257 "HBA attempted queued transaction to target routine %jx", 6258 (uintmax_t)XS_LUN(xs)); 6259 break; 6260 6261 case RQCS_XACT_ERR3: 6262 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6263 break; 6264 6265 case RQCS_BAD_ENTRY: 6266 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6267 break; 6268 6269 case RQCS_QUEUE_FULL: 6270 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6271 6272 /* 6273 * If QFULL or some other status byte is set, then this 6274 * isn't an error, per se. 6275 * 6276 * Unfortunately, some QLogic f/w writers have, in 6277 * some cases, ommitted to *set* status to QFULL. 6278 */ 6279 #if 0 6280 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6281 XS_SETERR(xs, HBA_NOERROR); 6282 return; 6283 } 6284 6285 #endif 6286 *XS_STSP(xs) = SCSI_QFULL; 6287 XS_SETERR(xs, HBA_NOERROR); 6288 return; 6289 6290 case RQCS_PHASE_SKIPPED: 6291 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6292 break; 6293 6294 case RQCS_ARQS_FAILED: 6295 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6296 if (XS_NOERR(xs)) { 6297 XS_SETERR(xs, HBA_ARQFAIL); 6298 } 6299 return; 6300 6301 case RQCS_WIDE_FAILED: 6302 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6303 if (IS_SCSI(isp)) { 6304 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6305 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6306 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6307 sdp->update = 1; 6308 } 6309 if (XS_NOERR(xs)) { 6310 XS_SETERR(xs, HBA_NOERROR); 6311 } 6312 return; 6313 6314 case RQCS_SYNCXFER_FAILED: 6315 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6316 if (IS_SCSI(isp)) { 6317 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6318 sdp += XS_CHANNEL(xs); 6319 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6320 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6321 sdp->update = 1; 6322 } 6323 break; 6324 6325 case RQCS_LVD_BUSERR: 6326 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6327 break; 6328 6329 case RQCS_PORT_UNAVAILABLE: 6330 /* 6331 * No such port on the loop. Moral equivalent of SELTIMEO 6332 */ 6333 case RQCS_PORT_LOGGED_OUT: 6334 { 6335 const char *reason; 6336 uint8_t sts = sp->req_completion_status & 0xff; 6337 6338 /* 6339 * It was there (maybe)- treat as a selection timeout. 6340 */ 6341 if (sts == RQCS_PORT_UNAVAILABLE) { 6342 reason = "unavailable"; 6343 } else { 6344 reason = "logout"; 6345 } 6346 6347 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6348 6349 /* 6350 * If we're on a local loop, force a LIP (which is overkill) 6351 * to force a re-login of this unit. If we're on fabric, 6352 * then we'll have to log in again as a matter of course. 6353 */ 6354 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6355 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6356 mbreg_t mbs; 6357 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6358 if (ISP_CAP_2KLOGIN(isp)) { 6359 mbs.ibits = (1 << 10); 6360 } 6361 isp_mboxcmd_qnw(isp, &mbs, 1); 6362 } 6363 if (XS_NOERR(xs)) { 6364 XS_SETERR(xs, HBA_SELTIMEOUT); 6365 } 6366 return; 6367 } 6368 case RQCS_PORT_CHANGED: 6369 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6370 if (XS_NOERR(xs)) { 6371 XS_SETERR(xs, HBA_SELTIMEOUT); 6372 } 6373 return; 6374 6375 case RQCS_PORT_BUSY: 6376 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6377 if (XS_NOERR(xs)) { 6378 XS_SETERR(xs, HBA_TGTBSY); 6379 } 6380 return; 6381 6382 default: 6383 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6384 break; 6385 } 6386 if (XS_NOERR(xs)) { 6387 XS_SETERR(xs, HBA_BOTCH); 6388 } 6389 } 6390 6391 static void 6392 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6393 { 6394 int ru_marked, sv_marked; 6395 int chan = XS_CHANNEL(xs); 6396 6397 switch (sp->req_completion_status) { 6398 case RQCS_COMPLETE: 6399 if (XS_NOERR(xs)) { 6400 XS_SETERR(xs, HBA_NOERROR); 6401 } 6402 return; 6403 6404 case RQCS_DMA_ERROR: 6405 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6406 break; 6407 6408 case RQCS_TRANSPORT_ERROR: 6409 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6410 break; 6411 6412 case RQCS_RESET_OCCURRED: 6413 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6414 FCPARAM(isp, chan)->sendmarker = 1; 6415 if (XS_NOERR(xs)) { 6416 XS_SETERR(xs, HBA_BUSRESET); 6417 } 6418 return; 6419 6420 case RQCS_ABORTED: 6421 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6422 FCPARAM(isp, chan)->sendmarker = 1; 6423 if (XS_NOERR(xs)) { 6424 XS_SETERR(xs, HBA_ABORTED); 6425 } 6426 return; 6427 6428 case RQCS_TIMEOUT: 6429 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6430 if (XS_NOERR(xs)) { 6431 XS_SETERR(xs, HBA_CMDTIMEOUT); 6432 } 6433 return; 6434 6435 case RQCS_DATA_OVERRUN: 6436 XS_SET_RESID(xs, sp->req_resid); 6437 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6438 if (XS_NOERR(xs)) { 6439 XS_SETERR(xs, HBA_DATAOVR); 6440 } 6441 return; 6442 6443 case RQCS_24XX_DRE: /* data reassembly error */ 6444 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6445 if (XS_NOERR(xs)) { 6446 XS_SETERR(xs, HBA_ABORTED); 6447 } 6448 *rp = XS_XFRLEN(xs); 6449 return; 6450 6451 case RQCS_24XX_TABORT: /* aborted by target */ 6452 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6453 if (XS_NOERR(xs)) { 6454 XS_SETERR(xs, HBA_ABORTED); 6455 } 6456 return; 6457 6458 case RQCS_DATA_UNDERRUN: 6459 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6460 /* 6461 * We can get an underrun w/o things being marked 6462 * if we got a non-zero status. 6463 */ 6464 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6465 if ((ru_marked == 0 && sv_marked == 0) || 6466 (sp->req_resid > XS_XFRLEN(xs))) { 6467 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6468 if (XS_NOERR(xs)) { 6469 XS_SETERR(xs, HBA_BOTCH); 6470 } 6471 return; 6472 } 6473 XS_SET_RESID(xs, sp->req_resid); 6474 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6475 if (XS_NOERR(xs)) { 6476 XS_SETERR(xs, HBA_NOERROR); 6477 } 6478 return; 6479 6480 case RQCS_PORT_UNAVAILABLE: 6481 /* 6482 * No such port on the loop. Moral equivalent of SELTIMEO 6483 */ 6484 case RQCS_PORT_LOGGED_OUT: 6485 { 6486 const char *reason; 6487 uint8_t sts = sp->req_completion_status & 0xff; 6488 6489 /* 6490 * It was there (maybe)- treat as a selection timeout. 6491 */ 6492 if (sts == RQCS_PORT_UNAVAILABLE) { 6493 reason = "unavailable"; 6494 } else { 6495 reason = "logout"; 6496 } 6497 6498 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6499 chan, reason, XS_TGT(xs)); 6500 6501 /* 6502 * There is no MBOX_INIT_LIP for the 24XX. 6503 */ 6504 if (XS_NOERR(xs)) { 6505 XS_SETERR(xs, HBA_SELTIMEOUT); 6506 } 6507 return; 6508 } 6509 case RQCS_PORT_CHANGED: 6510 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6511 if (XS_NOERR(xs)) { 6512 XS_SETERR(xs, HBA_SELTIMEOUT); 6513 } 6514 return; 6515 6516 6517 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6518 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6519 if (XS_NOERR(xs)) { 6520 *XS_STSP(xs) = SCSI_BUSY; 6521 XS_SETERR(xs, HBA_TGTBSY); 6522 } 6523 return; 6524 6525 case RQCS_24XX_TMO: /* task management overrun */ 6526 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6527 if (XS_NOERR(xs)) { 6528 *XS_STSP(xs) = SCSI_BUSY; 6529 XS_SETERR(xs, HBA_TGTBSY); 6530 } 6531 return; 6532 6533 default: 6534 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6535 break; 6536 } 6537 if (XS_NOERR(xs)) { 6538 XS_SETERR(xs, HBA_BOTCH); 6539 } 6540 } 6541 6542 static void 6543 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6544 { 6545 XS_T *xs; 6546 6547 if (fph == 0) { 6548 return; 6549 } 6550 xs = isp_find_xs(isp, fph); 6551 if (xs == NULL) { 6552 isp_prt(isp, ISP_LOGWARN, 6553 "Command for fast post handle 0x%x not found", fph); 6554 return; 6555 } 6556 isp_destroy_handle(isp, fph); 6557 6558 /* 6559 * Since we don't have a result queue entry item, 6560 * we must believe that SCSI status is zero and 6561 * that all data transferred. 6562 */ 6563 XS_SET_RESID(xs, 0); 6564 *XS_STSP(xs) = SCSI_GOOD; 6565 if (XS_XFRLEN(xs)) { 6566 ISP_DMAFREE(isp, xs, fph); 6567 } 6568 if (isp->isp_nactive) { 6569 isp->isp_nactive--; 6570 } 6571 isp->isp_fphccmplt++; 6572 isp_done(xs); 6573 } 6574 6575 static int 6576 isp_mbox_continue(ispsoftc_t *isp) 6577 { 6578 mbreg_t mbs; 6579 uint16_t *ptr; 6580 uint32_t offset; 6581 6582 switch (isp->isp_lastmbxcmd) { 6583 case MBOX_WRITE_RAM_WORD: 6584 case MBOX_READ_RAM_WORD: 6585 case MBOX_WRITE_RAM_WORD_EXTENDED: 6586 case MBOX_READ_RAM_WORD_EXTENDED: 6587 break; 6588 default: 6589 return (1); 6590 } 6591 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6592 isp->isp_mbxwrk0 = 0; 6593 return (-1); 6594 } 6595 6596 /* 6597 * Clear the previous interrupt. 6598 */ 6599 if (IS_24XX(isp)) { 6600 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6601 } else { 6602 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6603 ISP_WRITE(isp, BIU_SEMA, 0); 6604 } 6605 6606 /* 6607 * Continue with next word. 6608 */ 6609 ISP_MEMZERO(&mbs, sizeof (mbs)); 6610 ptr = isp->isp_mbxworkp; 6611 switch (isp->isp_lastmbxcmd) { 6612 case MBOX_WRITE_RAM_WORD: 6613 mbs.param[1] = isp->isp_mbxwrk1++; 6614 mbs.param[2] = *ptr++; 6615 break; 6616 case MBOX_READ_RAM_WORD: 6617 *ptr++ = isp->isp_mboxtmp[2]; 6618 mbs.param[1] = isp->isp_mbxwrk1++; 6619 break; 6620 case MBOX_WRITE_RAM_WORD_EXTENDED: 6621 if (IS_24XX(isp)) { 6622 uint32_t *lptr = (uint32_t *)ptr; 6623 mbs.param[2] = lptr[0]; 6624 mbs.param[3] = lptr[0] >> 16; 6625 lptr++; 6626 ptr = (uint16_t *)lptr; 6627 } else { 6628 mbs.param[2] = *ptr++; 6629 } 6630 offset = isp->isp_mbxwrk1; 6631 offset |= isp->isp_mbxwrk8 << 16; 6632 mbs.param[1] = offset; 6633 mbs.param[8] = offset >> 16; 6634 offset++; 6635 isp->isp_mbxwrk1 = offset; 6636 isp->isp_mbxwrk8 = offset >> 16; 6637 break; 6638 case MBOX_READ_RAM_WORD_EXTENDED: 6639 if (IS_24XX(isp)) { 6640 uint32_t *lptr = (uint32_t *)ptr; 6641 uint32_t val = isp->isp_mboxtmp[2]; 6642 val |= (isp->isp_mboxtmp[3]) << 16; 6643 *lptr++ = val; 6644 ptr = (uint16_t *)lptr; 6645 } else { 6646 *ptr++ = isp->isp_mboxtmp[2]; 6647 } 6648 offset = isp->isp_mbxwrk1; 6649 offset |= isp->isp_mbxwrk8 << 16; 6650 mbs.param[1] = offset; 6651 mbs.param[8] = offset >> 16; 6652 offset++; 6653 isp->isp_mbxwrk1 = offset; 6654 isp->isp_mbxwrk8 = offset >> 16; 6655 break; 6656 } 6657 isp->isp_mbxworkp = ptr; 6658 isp->isp_mbxwrk0--; 6659 mbs.param[0] = isp->isp_lastmbxcmd; 6660 mbs.logval = MBLOGALL; 6661 isp_mboxcmd_qnw(isp, &mbs, 0); 6662 return (0); 6663 } 6664 6665 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6666 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6667 #define ISP_SCSI_OPMAP(in, out) in, out 6668 static const uint8_t mbpscsi[] = { 6669 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6670 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6671 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6672 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6673 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6674 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6675 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6676 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6677 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6678 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6679 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6680 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6681 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6682 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6683 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6684 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6685 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6686 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6687 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6688 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6689 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6690 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6691 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6692 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6693 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6694 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6695 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6696 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6697 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6698 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6699 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6700 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6701 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6702 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6703 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6704 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6705 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6706 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6707 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6708 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6709 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6710 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6711 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6712 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6713 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6714 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6715 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6716 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6717 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6718 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6719 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6720 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6721 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6722 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6723 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6724 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6725 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6726 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6727 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6728 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6729 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6730 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6731 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6732 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6733 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6734 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6735 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6736 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6737 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6738 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6739 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6740 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6741 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6742 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6743 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6744 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6745 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6746 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6747 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6748 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6749 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6750 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6751 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6752 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6753 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6754 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6755 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6756 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6757 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6758 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6759 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6760 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6761 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6762 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6763 }; 6764 #define MAX_SCSI_OPCODE 0x5d 6765 6766 static const char *scsi_mbcmd_names[] = { 6767 "NO-OP", 6768 "LOAD RAM", 6769 "EXEC FIRMWARE", 6770 "DUMP RAM", 6771 "WRITE RAM WORD", 6772 "READ RAM WORD", 6773 "MAILBOX REG TEST", 6774 "VERIFY CHECKSUM", 6775 "ABOUT FIRMWARE", 6776 NULL, 6777 NULL, 6778 NULL, 6779 NULL, 6780 NULL, 6781 "CHECK FIRMWARE", 6782 NULL, 6783 "INIT REQUEST QUEUE", 6784 "INIT RESULT QUEUE", 6785 "EXECUTE IOCB", 6786 "WAKE UP", 6787 "STOP FIRMWARE", 6788 "ABORT", 6789 "ABORT DEVICE", 6790 "ABORT TARGET", 6791 "BUS RESET", 6792 "STOP QUEUE", 6793 "START QUEUE", 6794 "SINGLE STEP QUEUE", 6795 "ABORT QUEUE", 6796 "GET DEV QUEUE STATUS", 6797 NULL, 6798 "GET FIRMWARE STATUS", 6799 "GET INIT SCSI ID", 6800 "GET SELECT TIMEOUT", 6801 "GET RETRY COUNT", 6802 "GET TAG AGE LIMIT", 6803 "GET CLOCK RATE", 6804 "GET ACT NEG STATE", 6805 "GET ASYNC DATA SETUP TIME", 6806 "GET PCI PARAMS", 6807 "GET TARGET PARAMS", 6808 "GET DEV QUEUE PARAMS", 6809 "GET RESET DELAY PARAMS", 6810 NULL, 6811 NULL, 6812 NULL, 6813 NULL, 6814 NULL, 6815 "SET INIT SCSI ID", 6816 "SET SELECT TIMEOUT", 6817 "SET RETRY COUNT", 6818 "SET TAG AGE LIMIT", 6819 "SET CLOCK RATE", 6820 "SET ACT NEG STATE", 6821 "SET ASYNC DATA SETUP TIME", 6822 "SET PCI CONTROL PARAMS", 6823 "SET TARGET PARAMS", 6824 "SET DEV QUEUE PARAMS", 6825 "SET RESET DELAY PARAMS", 6826 NULL, 6827 NULL, 6828 NULL, 6829 NULL, 6830 NULL, 6831 "RETURN BIOS BLOCK ADDR", 6832 "WRITE FOUR RAM WORDS", 6833 "EXEC BIOS IOCB", 6834 NULL, 6835 NULL, 6836 "SET SYSTEM PARAMETER", 6837 "GET SYSTEM PARAMETER", 6838 NULL, 6839 "GET SCAM CONFIGURATION", 6840 "SET SCAM CONFIGURATION", 6841 "SET FIRMWARE FEATURES", 6842 "GET FIRMWARE FEATURES", 6843 NULL, 6844 NULL, 6845 NULL, 6846 NULL, 6847 "LOAD RAM A64", 6848 "DUMP RAM A64", 6849 "INITIALIZE REQUEST QUEUE A64", 6850 "INITIALIZE RESPONSE QUEUE A64", 6851 "EXECUTE IOCB A64", 6852 "ENABLE TARGET MODE", 6853 "GET TARGET MODE STATE", 6854 NULL, 6855 NULL, 6856 NULL, 6857 "SET DATA OVERRUN RECOVERY MODE", 6858 "GET DATA OVERRUN RECOVERY MODE", 6859 "SET HOST DATA", 6860 "GET NOST DATA", 6861 }; 6862 6863 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6864 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6865 6866 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6867 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6868 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6869 static const uint32_t mbpfc[] = { 6870 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6871 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6872 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 6873 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6874 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6875 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6876 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6877 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6878 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6879 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6880 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6881 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6882 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6883 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6884 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6885 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6886 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6887 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6888 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6889 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6890 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6891 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6892 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6893 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6894 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6895 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6896 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6897 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6898 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6899 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6900 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6901 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6902 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6903 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6904 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6905 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6906 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6907 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6908 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6909 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6910 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6911 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6912 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6913 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6914 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6915 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6916 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6917 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6918 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6919 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6920 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6921 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6922 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6923 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6924 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6925 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6926 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6927 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6928 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6929 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6930 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6931 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6932 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6933 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6934 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6935 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6936 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6937 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6938 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6939 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6940 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6941 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6942 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6943 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6944 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6945 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6946 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6947 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6948 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6949 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6950 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6951 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6952 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6953 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6954 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6955 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6956 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6957 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6958 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6959 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6960 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6961 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6962 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6963 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6964 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6965 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6966 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6967 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6968 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6969 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6970 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6971 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6972 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6973 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6974 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6975 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6976 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6977 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6978 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6979 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6980 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6981 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6982 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6983 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6984 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6985 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6986 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6987 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6988 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6989 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6990 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6991 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6992 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6993 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6994 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6995 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6996 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6997 }; 6998 #define MAX_FC_OPCODE 0x7e 6999 /* 7000 * Footnotes 7001 * 7002 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7003 * do not access at this time in the core driver. The caller is 7004 * responsible for setting this register first (Gross!). The assumption 7005 * is that we won't overflow. 7006 */ 7007 7008 static const char *fc_mbcmd_names[] = { 7009 "NO-OP", /* 00h */ 7010 "LOAD RAM", 7011 "EXEC FIRMWARE", 7012 "DUMP RAM", 7013 "WRITE RAM WORD", 7014 "READ RAM WORD", 7015 "MAILBOX REG TEST", 7016 "VERIFY CHECKSUM", 7017 "ABOUT FIRMWARE", 7018 "LOAD RAM (2100)", 7019 "DUMP RAM", 7020 "LOAD RISC RAM", 7021 "DUMP RISC RAM", 7022 "WRITE RAM WORD EXTENDED", 7023 "CHECK FIRMWARE", 7024 "READ RAM WORD EXTENDED", 7025 "INIT REQUEST QUEUE", /* 10h */ 7026 "INIT RESULT QUEUE", 7027 "EXECUTE IOCB", 7028 "WAKE UP", 7029 "STOP FIRMWARE", 7030 "ABORT", 7031 "ABORT DEVICE", 7032 "ABORT TARGET", 7033 "BUS RESET", 7034 "STOP QUEUE", 7035 "START QUEUE", 7036 "SINGLE STEP QUEUE", 7037 "ABORT QUEUE", 7038 "GET DEV QUEUE STATUS", 7039 NULL, 7040 "GET FIRMWARE STATUS", 7041 "GET LOOP ID", /* 20h */ 7042 NULL, 7043 "GET TIMEOUT PARAMS", 7044 NULL, 7045 NULL, 7046 NULL, 7047 NULL, 7048 NULL, 7049 "GET FIRMWARE OPTIONS", 7050 "GET PORT QUEUE PARAMS", 7051 "GENERATE SYSTEM ERROR", 7052 NULL, 7053 NULL, 7054 NULL, 7055 NULL, 7056 NULL, 7057 "WRITE SFP", /* 30h */ 7058 "READ SFP", 7059 "SET TIMEOUT PARAMS", 7060 NULL, 7061 NULL, 7062 NULL, 7063 NULL, 7064 NULL, 7065 "SET FIRMWARE OPTIONS", 7066 "SET PORT QUEUE PARAMS", 7067 NULL, 7068 "SET FC LED CONF", 7069 NULL, 7070 "RESTART NIC FIRMWARE", 7071 "ACCESS CONTROL", 7072 NULL, 7073 "LOOP PORT BYPASS", /* 40h */ 7074 "LOOP PORT ENABLE", 7075 "GET RESOURCE COUNT", 7076 "REQUEST NON PARTICIPATING MODE", 7077 "DIAGNOSTIC ECHO TEST", 7078 "DIAGNOSTIC LOOPBACK", 7079 NULL, 7080 "GET PORT DATABASE ENHANCED", 7081 "INIT FIRMWARE MULTI ID", 7082 "GET VP DATABASE", 7083 "GET VP DATABASE ENTRY", 7084 NULL, 7085 NULL, 7086 NULL, 7087 NULL, 7088 NULL, 7089 "GET FCF LIST", /* 50h */ 7090 "GET DCBX PARAMETERS", 7091 NULL, 7092 "HOST MEMORY COPY", 7093 "EXECUTE IOCB A64", 7094 NULL, 7095 NULL, 7096 "SEND RNID", 7097 NULL, 7098 "SET PARAMETERS", 7099 "GET PARAMETERS", 7100 "DRIVER HEARTBEAT", 7101 "FIRMWARE HEARTBEAT", 7102 "GET/SET DATA RATE", 7103 "SEND RNFT", 7104 NULL, 7105 "INIT FIRMWARE", /* 60h */ 7106 "GET INIT CONTROL BLOCK", 7107 "INIT LIP", 7108 "GET FC-AL POSITION MAP", 7109 "GET PORT DATABASE", 7110 "CLEAR ACA", 7111 "TARGET RESET", 7112 "CLEAR TASK SET", 7113 "ABORT TASK SET", 7114 "GET FW STATE", 7115 "GET PORT NAME", 7116 "GET LINK STATUS", 7117 "INIT LIP RESET", 7118 "GET LINK STATS & PRIVATE DATA CNTS", 7119 "SEND SNS", 7120 "FABRIC LOGIN", 7121 "SEND CHANGE REQUEST", /* 70h */ 7122 "FABRIC LOGOUT", 7123 "INIT LIP LOGIN", 7124 NULL, 7125 "LOGIN LOOP PORT", 7126 "GET PORT/NODE NAME LIST", 7127 "SET VENDOR ID", 7128 "INITIALIZE IP MAILBOX", 7129 NULL, 7130 NULL, 7131 "GET XGMAC STATS", 7132 NULL, 7133 "GET ID LIST", 7134 "SEND LFA", 7135 "LUN RESET" 7136 }; 7137 7138 static void 7139 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7140 { 7141 unsigned int ibits, obits, box, opcode; 7142 7143 opcode = mbp->param[0]; 7144 if (IS_FC(isp)) { 7145 ibits = ISP_FC_IBITS(opcode); 7146 obits = ISP_FC_OBITS(opcode); 7147 } else { 7148 ibits = ISP_SCSI_IBITS(opcode); 7149 obits = ISP_SCSI_OBITS(opcode); 7150 } 7151 ibits |= mbp->ibits; 7152 obits |= mbp->obits; 7153 for (box = 0; box < ISP_NMBOX(isp); box++) { 7154 if (ibits & (1 << box)) { 7155 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7156 } 7157 if (nodelay == 0) { 7158 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7159 } 7160 } 7161 if (nodelay == 0) { 7162 isp->isp_lastmbxcmd = opcode; 7163 isp->isp_obits = obits; 7164 isp->isp_mboxbsy = 1; 7165 } 7166 if (IS_24XX(isp)) { 7167 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7168 } else { 7169 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7170 } 7171 /* 7172 * Oddly enough, if we're not delaying for an answer, 7173 * delay a bit to give the f/w a chance to pick up the 7174 * command. 7175 */ 7176 if (nodelay) { 7177 ISP_DELAY(1000); 7178 } 7179 } 7180 7181 static void 7182 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7183 { 7184 const char *cname, *xname, *sname; 7185 char tname[16], mname[16]; 7186 unsigned int ibits, obits, box, opcode; 7187 7188 opcode = mbp->param[0]; 7189 if (IS_FC(isp)) { 7190 if (opcode > MAX_FC_OPCODE) { 7191 mbp->param[0] = MBOX_INVALID_COMMAND; 7192 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7193 return; 7194 } 7195 cname = fc_mbcmd_names[opcode]; 7196 ibits = ISP_FC_IBITS(opcode); 7197 obits = ISP_FC_OBITS(opcode); 7198 } else { 7199 if (opcode > MAX_SCSI_OPCODE) { 7200 mbp->param[0] = MBOX_INVALID_COMMAND; 7201 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7202 return; 7203 } 7204 cname = scsi_mbcmd_names[opcode]; 7205 ibits = ISP_SCSI_IBITS(opcode); 7206 obits = ISP_SCSI_OBITS(opcode); 7207 } 7208 if (cname == NULL) { 7209 cname = tname; 7210 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7211 } 7212 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7213 7214 /* 7215 * Pick up any additional bits that the caller might have set. 7216 */ 7217 ibits |= mbp->ibits; 7218 obits |= mbp->obits; 7219 7220 /* 7221 * Mask any bits that the caller wants us to mask 7222 */ 7223 ibits &= mbp->ibitm; 7224 obits &= mbp->obitm; 7225 7226 7227 if (ibits == 0 && obits == 0) { 7228 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7229 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7230 return; 7231 } 7232 7233 /* 7234 * Get exclusive usage of mailbox registers. 7235 */ 7236 if (MBOX_ACQUIRE(isp)) { 7237 mbp->param[0] = MBOX_REGS_BUSY; 7238 goto out; 7239 } 7240 7241 for (box = 0; box < ISP_NMBOX(isp); box++) { 7242 if (ibits & (1 << box)) { 7243 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7244 mbp->param[box]); 7245 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7246 } 7247 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7248 } 7249 7250 isp->isp_lastmbxcmd = opcode; 7251 7252 /* 7253 * We assume that we can't overwrite a previous command. 7254 */ 7255 isp->isp_obits = obits; 7256 isp->isp_mboxbsy = 1; 7257 7258 /* 7259 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7260 */ 7261 if (IS_24XX(isp)) { 7262 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7263 } else { 7264 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7265 } 7266 7267 /* 7268 * While we haven't finished the command, spin our wheels here. 7269 */ 7270 MBOX_WAIT_COMPLETE(isp, mbp); 7271 7272 /* 7273 * Did the command time out? 7274 */ 7275 if (mbp->param[0] == MBOX_TIMEOUT) { 7276 isp->isp_mboxbsy = 0; 7277 MBOX_RELEASE(isp); 7278 goto out; 7279 } 7280 7281 /* 7282 * Copy back output registers. 7283 */ 7284 for (box = 0; box < ISP_NMBOX(isp); box++) { 7285 if (obits & (1 << box)) { 7286 mbp->param[box] = isp->isp_mboxtmp[box]; 7287 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7288 mbp->param[box]); 7289 } 7290 } 7291 7292 isp->isp_mboxbsy = 0; 7293 MBOX_RELEASE(isp); 7294 out: 7295 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7296 return; 7297 7298 if ((mbp->param[0] & 0xbfe0) == 0 && 7299 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7300 return; 7301 7302 xname = NULL; 7303 sname = ""; 7304 switch (mbp->param[0]) { 7305 case MBOX_INVALID_COMMAND: 7306 xname = "INVALID COMMAND"; 7307 break; 7308 case MBOX_HOST_INTERFACE_ERROR: 7309 xname = "HOST INTERFACE ERROR"; 7310 break; 7311 case MBOX_TEST_FAILED: 7312 xname = "TEST FAILED"; 7313 break; 7314 case MBOX_COMMAND_ERROR: 7315 xname = "COMMAND ERROR"; 7316 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7317 mbp->param[1]); 7318 sname = mname; 7319 break; 7320 case MBOX_COMMAND_PARAM_ERROR: 7321 xname = "COMMAND PARAMETER ERROR"; 7322 break; 7323 case MBOX_PORT_ID_USED: 7324 xname = "PORT ID ALREADY IN USE"; 7325 break; 7326 case MBOX_LOOP_ID_USED: 7327 xname = "LOOP ID ALREADY IN USE"; 7328 break; 7329 case MBOX_ALL_IDS_USED: 7330 xname = "ALL LOOP IDS IN USE"; 7331 break; 7332 case MBOX_NOT_LOGGED_IN: 7333 xname = "NOT LOGGED IN"; 7334 break; 7335 case MBOX_LINK_DOWN_ERROR: 7336 xname = "LINK DOWN ERROR"; 7337 break; 7338 case MBOX_LOOPBACK_ERROR: 7339 xname = "LOOPBACK ERROR"; 7340 break; 7341 case MBOX_CHECKSUM_ERROR: 7342 xname = "CHECKSUM ERROR"; 7343 break; 7344 case MBOX_INVALID_PRODUCT_KEY: 7345 xname = "INVALID PRODUCT KEY"; 7346 break; 7347 case MBOX_REGS_BUSY: 7348 xname = "REGISTERS BUSY"; 7349 break; 7350 case MBOX_TIMEOUT: 7351 xname = "TIMEOUT"; 7352 break; 7353 default: 7354 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7355 xname = mname; 7356 break; 7357 } 7358 if (xname) { 7359 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7360 cname, xname, sname); 7361 } 7362 } 7363 7364 static int 7365 isp_fw_state(ispsoftc_t *isp, int chan) 7366 { 7367 if (IS_FC(isp)) { 7368 mbreg_t mbs; 7369 7370 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7371 isp_mboxcmd(isp, &mbs); 7372 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7373 return (mbs.param[1]); 7374 } 7375 } 7376 return (FW_ERROR); 7377 } 7378 7379 static void 7380 isp_spi_update(ispsoftc_t *isp, int chan) 7381 { 7382 int tgt; 7383 mbreg_t mbs; 7384 sdparam *sdp; 7385 7386 if (IS_FC(isp)) { 7387 /* 7388 * There are no 'per-bus' settings for Fibre Channel. 7389 */ 7390 return; 7391 } 7392 sdp = SDPARAM(isp, chan); 7393 sdp->update = 0; 7394 7395 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7396 uint16_t flags, period, offset; 7397 int get; 7398 7399 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7400 sdp->isp_devparam[tgt].dev_update = 0; 7401 sdp->isp_devparam[tgt].dev_refresh = 0; 7402 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7403 continue; 7404 } 7405 /* 7406 * If the goal is to update the status of the device, 7407 * take what's in goal_flags and try and set the device 7408 * toward that. Otherwise, if we're just refreshing the 7409 * current device state, get the current parameters. 7410 */ 7411 7412 MBSINIT(&mbs, 0, MBLOGALL, 0); 7413 7414 /* 7415 * Refresh overrides set 7416 */ 7417 if (sdp->isp_devparam[tgt].dev_refresh) { 7418 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7419 get = 1; 7420 } else if (sdp->isp_devparam[tgt].dev_update) { 7421 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7422 7423 /* 7424 * Make sure goal_flags has "Renegotiate on Error" 7425 * on and "Freeze Queue on Error" off. 7426 */ 7427 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7428 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7429 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7430 7431 /* 7432 * Insist that PARITY must be enabled 7433 * if SYNC or WIDE is enabled. 7434 */ 7435 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7436 mbs.param[2] |= DPARM_PARITY; 7437 } 7438 7439 if (mbs.param[2] & DPARM_SYNC) { 7440 mbs.param[3] = 7441 (sdp->isp_devparam[tgt].goal_offset << 8) | 7442 (sdp->isp_devparam[tgt].goal_period); 7443 } 7444 /* 7445 * A command completion later that has 7446 * RQSTF_NEGOTIATION set can cause 7447 * the dev_refresh/announce cycle also. 7448 * 7449 * Note: It is really important to update our current 7450 * flags with at least the state of TAG capabilities- 7451 * otherwise we might try and send a tagged command 7452 * when we have it all turned off. So change it here 7453 * to say that current already matches goal. 7454 */ 7455 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7456 sdp->isp_devparam[tgt].actv_flags |= 7457 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7458 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7459 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7460 get = 0; 7461 } else { 7462 continue; 7463 } 7464 mbs.param[1] = (chan << 15) | (tgt << 8); 7465 isp_mboxcmd(isp, &mbs); 7466 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7467 continue; 7468 } 7469 if (get == 0) { 7470 sdp->sendmarker = 1; 7471 sdp->isp_devparam[tgt].dev_update = 0; 7472 sdp->isp_devparam[tgt].dev_refresh = 1; 7473 } else { 7474 sdp->isp_devparam[tgt].dev_refresh = 0; 7475 flags = mbs.param[2]; 7476 period = mbs.param[3] & 0xff; 7477 offset = mbs.param[3] >> 8; 7478 sdp->isp_devparam[tgt].actv_flags = flags; 7479 sdp->isp_devparam[tgt].actv_period = period; 7480 sdp->isp_devparam[tgt].actv_offset = offset; 7481 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7482 } 7483 } 7484 7485 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7486 if (sdp->isp_devparam[tgt].dev_update || 7487 sdp->isp_devparam[tgt].dev_refresh) { 7488 sdp->update = 1; 7489 break; 7490 } 7491 } 7492 } 7493 7494 static void 7495 isp_setdfltsdparm(ispsoftc_t *isp) 7496 { 7497 int tgt; 7498 sdparam *sdp, *sdp1; 7499 7500 sdp = SDPARAM(isp, 0); 7501 if (IS_DUALBUS(isp)) 7502 sdp1 = sdp + 1; 7503 else 7504 sdp1 = NULL; 7505 7506 /* 7507 * Establish some default parameters. 7508 */ 7509 sdp->isp_cmd_dma_burst_enable = 0; 7510 sdp->isp_data_dma_burst_enabl = 1; 7511 sdp->isp_fifo_threshold = 0; 7512 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7513 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7514 sdp->isp_async_data_setup = 9; 7515 } else { 7516 sdp->isp_async_data_setup = 6; 7517 } 7518 sdp->isp_selection_timeout = 250; 7519 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7520 sdp->isp_tag_aging = 8; 7521 sdp->isp_bus_reset_delay = 5; 7522 /* 7523 * Don't retry selection, busy or queue full automatically- reflect 7524 * these back to us. 7525 */ 7526 sdp->isp_retry_count = 0; 7527 sdp->isp_retry_delay = 0; 7528 7529 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7530 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7531 sdp->isp_devparam[tgt].dev_enable = 1; 7532 } 7533 7534 /* 7535 * The trick here is to establish a default for the default (honk!) 7536 * state (goal_flags). Then try and get the current status from 7537 * the card to fill in the current state. We don't, in fact, set 7538 * the default to the SAFE default state- that's not the goal state. 7539 */ 7540 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7541 uint8_t off, per; 7542 sdp->isp_devparam[tgt].actv_offset = 0; 7543 sdp->isp_devparam[tgt].actv_period = 0; 7544 sdp->isp_devparam[tgt].actv_flags = 0; 7545 7546 sdp->isp_devparam[tgt].goal_flags = 7547 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7548 7549 /* 7550 * We default to Wide/Fast for versions less than a 1040 7551 * (unless it's SBus). 7552 */ 7553 if (IS_ULTRA3(isp)) { 7554 off = ISP_80M_SYNCPARMS >> 8; 7555 per = ISP_80M_SYNCPARMS & 0xff; 7556 } else if (IS_ULTRA2(isp)) { 7557 off = ISP_40M_SYNCPARMS >> 8; 7558 per = ISP_40M_SYNCPARMS & 0xff; 7559 } else if (IS_1240(isp)) { 7560 off = ISP_20M_SYNCPARMS >> 8; 7561 per = ISP_20M_SYNCPARMS & 0xff; 7562 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7563 isp->isp_type < ISP_HA_SCSI_1020A) || 7564 (isp->isp_bustype == ISP_BT_PCI && 7565 isp->isp_type < ISP_HA_SCSI_1040) || 7566 (isp->isp_clock && isp->isp_clock < 60) || 7567 (sdp->isp_ultramode == 0)) { 7568 off = ISP_10M_SYNCPARMS >> 8; 7569 per = ISP_10M_SYNCPARMS & 0xff; 7570 } else { 7571 off = ISP_20M_SYNCPARMS_1040 >> 8; 7572 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7573 } 7574 sdp->isp_devparam[tgt].goal_offset = 7575 sdp->isp_devparam[tgt].nvrm_offset = off; 7576 sdp->isp_devparam[tgt].goal_period = 7577 sdp->isp_devparam[tgt].nvrm_period = per; 7578 7579 } 7580 7581 /* 7582 * If we're a dual bus card, just copy the data over 7583 */ 7584 if (sdp1) { 7585 *sdp1 = *sdp; 7586 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7587 } 7588 7589 /* 7590 * If we've not been told to avoid reading NVRAM, try and read it. 7591 * If we're successful reading it, we can then return because NVRAM 7592 * will tell us what the desired settings are. Otherwise, we establish 7593 * some reasonable 'fake' nvram and goal defaults. 7594 */ 7595 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7596 mbreg_t mbs; 7597 7598 if (isp_read_nvram(isp, 0) == 0) { 7599 if (IS_DUALBUS(isp)) { 7600 if (isp_read_nvram(isp, 1) == 0) { 7601 return; 7602 } 7603 } 7604 } 7605 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7606 isp_mboxcmd(isp, &mbs); 7607 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7608 sdp->isp_req_ack_active_neg = 1; 7609 sdp->isp_data_line_active_neg = 1; 7610 if (sdp1) { 7611 sdp1->isp_req_ack_active_neg = 1; 7612 sdp1->isp_data_line_active_neg = 1; 7613 } 7614 } else { 7615 sdp->isp_req_ack_active_neg = 7616 (mbs.param[1] >> 4) & 0x1; 7617 sdp->isp_data_line_active_neg = 7618 (mbs.param[1] >> 5) & 0x1; 7619 if (sdp1) { 7620 sdp1->isp_req_ack_active_neg = 7621 (mbs.param[2] >> 4) & 0x1; 7622 sdp1->isp_data_line_active_neg = 7623 (mbs.param[2] >> 5) & 0x1; 7624 } 7625 } 7626 } 7627 7628 } 7629 7630 static void 7631 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7632 { 7633 fcparam *fcp = FCPARAM(isp, chan); 7634 7635 /* 7636 * Establish some default parameters. 7637 */ 7638 fcp->role = DEFAULT_ROLE(isp, chan); 7639 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7640 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7641 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7642 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7643 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7644 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7645 fcp->isp_fwoptions = 0; 7646 fcp->isp_xfwoptions = 0; 7647 fcp->isp_zfwoptions = 0; 7648 fcp->isp_lasthdl = NIL_HANDLE; 7649 7650 if (IS_24XX(isp)) { 7651 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7652 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7653 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7654 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7655 } 7656 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7657 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7658 } else { 7659 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7660 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7661 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7662 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7663 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7664 } 7665 /* 7666 * Make sure this is turned off now until we get 7667 * extended options from NVRAM 7668 */ 7669 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7670 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7671 } 7672 7673 7674 /* 7675 * Now try and read NVRAM unless told to not do so. 7676 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7677 */ 7678 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7679 int i, j = 0; 7680 /* 7681 * Give a couple of tries at reading NVRAM. 7682 */ 7683 for (i = 0; i < 2; i++) { 7684 j = isp_read_nvram(isp, chan); 7685 if (j == 0) { 7686 break; 7687 } 7688 } 7689 if (j) { 7690 isp->isp_confopts |= ISP_CFG_NONVRAM; 7691 } 7692 } 7693 7694 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7695 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7696 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7697 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7698 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7699 isp_class3_roles[fcp->role]); 7700 } 7701 7702 /* 7703 * Re-initialize the ISP and complete all orphaned commands 7704 * with a 'botched' notice. The reset/init routines should 7705 * not disturb an already active list of commands. 7706 */ 7707 7708 int 7709 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7710 { 7711 int i, res = 0; 7712 7713 if (isp->isp_state == ISP_RUNSTATE) 7714 isp_deinit(isp); 7715 if (isp->isp_state != ISP_RESETSTATE) 7716 isp_reset(isp, do_load_defaults); 7717 if (isp->isp_state != ISP_RESETSTATE) { 7718 res = EIO; 7719 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7720 ISP_DISABLE_INTS(isp); 7721 goto cleanup; 7722 } 7723 7724 isp_init(isp); 7725 if (isp->isp_state > ISP_RESETSTATE && 7726 isp->isp_state != ISP_RUNSTATE) { 7727 res = EIO; 7728 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7729 ISP_DISABLE_INTS(isp); 7730 if (IS_FC(isp)) { 7731 /* 7732 * If we're in ISP_ROLE_NONE, turn off the lasers. 7733 */ 7734 if (!IS_24XX(isp)) { 7735 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7736 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7737 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7738 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7739 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7740 } 7741 } 7742 } 7743 7744 cleanup: 7745 isp->isp_nactive = 0; 7746 isp_clear_commands(isp); 7747 if (IS_FC(isp)) { 7748 for (i = 0; i < isp->isp_nchan; i++) 7749 isp_clear_portdb(isp, i); 7750 } 7751 return (res); 7752 } 7753 7754 /* 7755 * NVRAM Routines 7756 */ 7757 static int 7758 isp_read_nvram(ispsoftc_t *isp, int bus) 7759 { 7760 int i, amt, retval; 7761 uint8_t csum, minversion; 7762 union { 7763 uint8_t _x[ISP2400_NVRAM_SIZE]; 7764 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7765 } _n; 7766 #define nvram_data _n._x 7767 #define nvram_words _n._s 7768 7769 if (IS_24XX(isp)) { 7770 return (isp_read_nvram_2400(isp, nvram_data)); 7771 } else if (IS_FC(isp)) { 7772 amt = ISP2100_NVRAM_SIZE; 7773 minversion = 1; 7774 } else if (IS_ULTRA2(isp)) { 7775 amt = ISP1080_NVRAM_SIZE; 7776 minversion = 0; 7777 } else { 7778 amt = ISP_NVRAM_SIZE; 7779 minversion = 2; 7780 } 7781 7782 for (i = 0; i < amt>>1; i++) { 7783 isp_rdnvram_word(isp, i, &nvram_words[i]); 7784 } 7785 7786 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7787 nvram_data[2] != 'P') { 7788 if (isp->isp_bustype != ISP_BT_SBUS) { 7789 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7790 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7791 } 7792 retval = -1; 7793 goto out; 7794 } 7795 7796 for (csum = 0, i = 0; i < amt; i++) { 7797 csum += nvram_data[i]; 7798 } 7799 if (csum != 0) { 7800 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7801 retval = -1; 7802 goto out; 7803 } 7804 7805 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7806 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7807 ISP_NVRAM_VERSION(nvram_data)); 7808 retval = -1; 7809 goto out; 7810 } 7811 7812 if (IS_ULTRA3(isp)) { 7813 isp_parse_nvram_12160(isp, bus, nvram_data); 7814 } else if (IS_1080(isp)) { 7815 isp_parse_nvram_1080(isp, bus, nvram_data); 7816 } else if (IS_1280(isp) || IS_1240(isp)) { 7817 isp_parse_nvram_1080(isp, bus, nvram_data); 7818 } else if (IS_SCSI(isp)) { 7819 isp_parse_nvram_1020(isp, nvram_data); 7820 } else { 7821 isp_parse_nvram_2100(isp, nvram_data); 7822 } 7823 retval = 0; 7824 out: 7825 return (retval); 7826 #undef nvram_data 7827 #undef nvram_words 7828 } 7829 7830 static int 7831 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7832 { 7833 int retval = 0; 7834 uint32_t addr, csum, lwrds, *dptr; 7835 7836 if (isp->isp_port) { 7837 addr = ISP2400_NVRAM_PORT1_ADDR; 7838 } else { 7839 addr = ISP2400_NVRAM_PORT0_ADDR; 7840 } 7841 7842 dptr = (uint32_t *) nvram_data; 7843 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7844 isp_rd_2400_nvram(isp, addr++, dptr++); 7845 } 7846 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7847 nvram_data[2] != 'P') { 7848 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7849 nvram_data[0], nvram_data[1], nvram_data[2]); 7850 retval = -1; 7851 goto out; 7852 } 7853 dptr = (uint32_t *) nvram_data; 7854 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7855 uint32_t tmp; 7856 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7857 csum += tmp; 7858 } 7859 if (csum != 0) { 7860 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7861 retval = -1; 7862 goto out; 7863 } 7864 isp_parse_nvram_2400(isp, nvram_data); 7865 out: 7866 return (retval); 7867 } 7868 7869 static void 7870 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7871 { 7872 int i, cbits; 7873 uint16_t bit, rqst, junk; 7874 7875 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7876 ISP_DELAY(10); 7877 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7878 ISP_DELAY(10); 7879 7880 if (IS_FC(isp)) { 7881 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7882 if (IS_2312(isp) && isp->isp_port) { 7883 wo += 128; 7884 } 7885 rqst = (ISP_NVRAM_READ << 8) | wo; 7886 cbits = 10; 7887 } else if (IS_ULTRA2(isp)) { 7888 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7889 rqst = (ISP_NVRAM_READ << 8) | wo; 7890 cbits = 10; 7891 } else { 7892 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7893 rqst = (ISP_NVRAM_READ << 6) | wo; 7894 cbits = 8; 7895 } 7896 7897 /* 7898 * Clock the word select request out... 7899 */ 7900 for (i = cbits; i >= 0; i--) { 7901 if ((rqst >> i) & 1) { 7902 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7903 } else { 7904 bit = BIU_NVRAM_SELECT; 7905 } 7906 ISP_WRITE(isp, BIU_NVRAM, bit); 7907 ISP_DELAY(10); 7908 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7909 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7910 ISP_DELAY(10); 7911 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7912 ISP_WRITE(isp, BIU_NVRAM, bit); 7913 ISP_DELAY(10); 7914 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7915 } 7916 /* 7917 * Now read the result back in (bits come back in MSB format). 7918 */ 7919 *rp = 0; 7920 for (i = 0; i < 16; i++) { 7921 uint16_t rv; 7922 *rp <<= 1; 7923 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7924 ISP_DELAY(10); 7925 rv = ISP_READ(isp, BIU_NVRAM); 7926 if (rv & BIU_NVRAM_DATAIN) { 7927 *rp |= 1; 7928 } 7929 ISP_DELAY(10); 7930 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7931 ISP_DELAY(10); 7932 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7933 } 7934 ISP_WRITE(isp, BIU_NVRAM, 0); 7935 ISP_DELAY(10); 7936 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7937 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7938 } 7939 7940 static void 7941 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7942 { 7943 int loops = 0; 7944 uint32_t base = 0x7ffe0000; 7945 uint32_t tmp = 0; 7946 7947 if (IS_26XX(isp)) { 7948 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 7949 } else if (IS_25XX(isp)) { 7950 base = 0x7ff00000 | 0x48000; 7951 } 7952 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7953 for (loops = 0; loops < 5000; loops++) { 7954 ISP_DELAY(10); 7955 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7956 if ((tmp & (1U << 31)) != 0) { 7957 break; 7958 } 7959 } 7960 if (tmp & (1U << 31)) { 7961 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7962 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7963 } else { 7964 *rp = 0xffffffff; 7965 } 7966 } 7967 7968 static void 7969 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7970 { 7971 sdparam *sdp = SDPARAM(isp, 0); 7972 int tgt; 7973 7974 sdp->isp_fifo_threshold = 7975 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7976 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7977 7978 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7979 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7980 7981 sdp->isp_bus_reset_delay = 7982 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7983 7984 sdp->isp_retry_count = 7985 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7986 7987 sdp->isp_retry_delay = 7988 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7989 7990 sdp->isp_async_data_setup = 7991 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7992 7993 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7994 if (sdp->isp_async_data_setup < 9) { 7995 sdp->isp_async_data_setup = 9; 7996 } 7997 } else { 7998 if (sdp->isp_async_data_setup != 6) { 7999 sdp->isp_async_data_setup = 6; 8000 } 8001 } 8002 8003 sdp->isp_req_ack_active_neg = 8004 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8005 8006 sdp->isp_data_line_active_neg = 8007 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8008 8009 sdp->isp_data_dma_burst_enabl = 8010 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8011 8012 sdp->isp_cmd_dma_burst_enable = 8013 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8014 8015 sdp->isp_tag_aging = 8016 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8017 8018 sdp->isp_selection_timeout = 8019 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8020 8021 sdp->isp_max_queue_depth = 8022 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8023 8024 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8025 8026 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8027 sdp->isp_devparam[tgt].dev_enable = 8028 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8029 sdp->isp_devparam[tgt].exc_throttle = 8030 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8031 sdp->isp_devparam[tgt].nvrm_offset = 8032 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8033 sdp->isp_devparam[tgt].nvrm_period = 8034 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8035 /* 8036 * We probably shouldn't lie about this, but it 8037 * it makes it much safer if we limit NVRAM values 8038 * to sanity. 8039 */ 8040 if (isp->isp_type < ISP_HA_SCSI_1040) { 8041 /* 8042 * If we're not ultra, we can't possibly 8043 * be a shorter period than this. 8044 */ 8045 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8046 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8047 } 8048 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8049 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8050 } 8051 } else { 8052 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8053 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8054 } 8055 } 8056 sdp->isp_devparam[tgt].nvrm_flags = 0; 8057 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8058 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8059 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8060 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8061 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8062 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8063 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8064 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8065 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8066 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8067 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8068 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8069 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8070 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8071 sdp->isp_devparam[tgt].goal_offset = 8072 sdp->isp_devparam[tgt].nvrm_offset; 8073 sdp->isp_devparam[tgt].goal_period = 8074 sdp->isp_devparam[tgt].nvrm_period; 8075 sdp->isp_devparam[tgt].goal_flags = 8076 sdp->isp_devparam[tgt].nvrm_flags; 8077 } 8078 } 8079 8080 static void 8081 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8082 { 8083 sdparam *sdp = SDPARAM(isp, bus); 8084 int tgt; 8085 8086 sdp->isp_fifo_threshold = 8087 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8088 8089 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8090 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8091 8092 sdp->isp_bus_reset_delay = 8093 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8094 8095 sdp->isp_retry_count = 8096 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8097 8098 sdp->isp_retry_delay = 8099 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8100 8101 sdp->isp_async_data_setup = 8102 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8103 8104 sdp->isp_req_ack_active_neg = 8105 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8106 8107 sdp->isp_data_line_active_neg = 8108 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8109 8110 sdp->isp_data_dma_burst_enabl = 8111 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8112 8113 sdp->isp_cmd_dma_burst_enable = 8114 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8115 8116 sdp->isp_selection_timeout = 8117 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8118 8119 sdp->isp_max_queue_depth = 8120 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8121 8122 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8123 sdp->isp_devparam[tgt].dev_enable = 8124 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8125 sdp->isp_devparam[tgt].exc_throttle = 8126 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8127 sdp->isp_devparam[tgt].nvrm_offset = 8128 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8129 sdp->isp_devparam[tgt].nvrm_period = 8130 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8131 sdp->isp_devparam[tgt].nvrm_flags = 0; 8132 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8133 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8134 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8135 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8136 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8137 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8138 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8139 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8140 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8141 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8142 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8143 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8144 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8145 sdp->isp_devparam[tgt].actv_flags = 0; 8146 sdp->isp_devparam[tgt].goal_offset = 8147 sdp->isp_devparam[tgt].nvrm_offset; 8148 sdp->isp_devparam[tgt].goal_period = 8149 sdp->isp_devparam[tgt].nvrm_period; 8150 sdp->isp_devparam[tgt].goal_flags = 8151 sdp->isp_devparam[tgt].nvrm_flags; 8152 } 8153 } 8154 8155 static void 8156 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8157 { 8158 sdparam *sdp = SDPARAM(isp, bus); 8159 int tgt; 8160 8161 sdp->isp_fifo_threshold = 8162 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8163 8164 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8165 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8166 8167 sdp->isp_bus_reset_delay = 8168 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8169 8170 sdp->isp_retry_count = 8171 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8172 8173 sdp->isp_retry_delay = 8174 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8175 8176 sdp->isp_async_data_setup = 8177 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8178 8179 sdp->isp_req_ack_active_neg = 8180 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8181 8182 sdp->isp_data_line_active_neg = 8183 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8184 8185 sdp->isp_data_dma_burst_enabl = 8186 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8187 8188 sdp->isp_cmd_dma_burst_enable = 8189 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8190 8191 sdp->isp_selection_timeout = 8192 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8193 8194 sdp->isp_max_queue_depth = 8195 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8196 8197 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8198 sdp->isp_devparam[tgt].dev_enable = 8199 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8200 sdp->isp_devparam[tgt].exc_throttle = 8201 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8202 sdp->isp_devparam[tgt].nvrm_offset = 8203 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8204 sdp->isp_devparam[tgt].nvrm_period = 8205 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8206 sdp->isp_devparam[tgt].nvrm_flags = 0; 8207 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8208 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8209 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8210 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8211 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8212 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8213 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8214 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8215 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8216 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8217 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8218 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8219 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8220 sdp->isp_devparam[tgt].actv_flags = 0; 8221 sdp->isp_devparam[tgt].goal_offset = 8222 sdp->isp_devparam[tgt].nvrm_offset; 8223 sdp->isp_devparam[tgt].goal_period = 8224 sdp->isp_devparam[tgt].nvrm_period; 8225 sdp->isp_devparam[tgt].goal_flags = 8226 sdp->isp_devparam[tgt].nvrm_flags; 8227 } 8228 } 8229 8230 static void 8231 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8232 { 8233 fcparam *fcp = FCPARAM(isp, 0); 8234 uint64_t wwn; 8235 8236 /* 8237 * There is NVRAM storage for both Port and Node entities- 8238 * but the Node entity appears to be unused on all the cards 8239 * I can find. However, we should account for this being set 8240 * at some point in the future. 8241 * 8242 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8243 * bits 48..60. In the case of the 2202, it appears that they do 8244 * use bit 48 to distinguish between the two instances on the card. 8245 * The 2204, which I've never seen, *probably* extends this method. 8246 */ 8247 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8248 if (wwn) { 8249 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8250 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8251 if ((wwn >> 60) == 0) { 8252 wwn |= (((uint64_t) 2)<< 60); 8253 } 8254 } 8255 fcp->isp_wwpn_nvram = wwn; 8256 if (IS_2200(isp) || IS_23XX(isp)) { 8257 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8258 if (wwn) { 8259 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8260 (uint32_t) (wwn >> 32), 8261 (uint32_t) (wwn)); 8262 if ((wwn >> 60) == 0) { 8263 wwn |= (((uint64_t) 2)<< 60); 8264 } 8265 } else { 8266 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8267 } 8268 } else { 8269 wwn &= ~((uint64_t) 0xfff << 48); 8270 } 8271 fcp->isp_wwnn_nvram = wwn; 8272 8273 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8274 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8275 DEFAULT_FRAMESIZE(isp) = 8276 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8277 } 8278 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8279 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8280 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8281 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8282 } 8283 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8284 DEFAULT_EXEC_THROTTLE(isp) = 8285 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8286 } 8287 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8288 isp_prt(isp, ISP_LOGDEBUG0, 8289 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8290 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8291 (uint32_t) fcp->isp_wwnn_nvram, 8292 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8293 (uint32_t) fcp->isp_wwpn_nvram, 8294 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8295 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8296 isp_prt(isp, ISP_LOGDEBUG0, 8297 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8298 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8299 ISP2100_NVRAM_OPTIONS(nvram_data), 8300 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8301 ISP2100_NVRAM_TOV(nvram_data)); 8302 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8303 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8304 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8305 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8306 } 8307 8308 static void 8309 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8310 { 8311 fcparam *fcp = FCPARAM(isp, 0); 8312 uint64_t wwn; 8313 8314 isp_prt(isp, ISP_LOGDEBUG0, 8315 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8316 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8317 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8318 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8319 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8320 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8321 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8322 isp_prt(isp, ISP_LOGDEBUG0, 8323 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8324 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8325 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8326 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8327 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8328 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8329 8330 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8331 fcp->isp_wwpn_nvram = wwn; 8332 8333 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8334 if (wwn) { 8335 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8336 wwn = 0; 8337 } 8338 } 8339 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8340 wwn = fcp->isp_wwpn_nvram; 8341 wwn &= ~((uint64_t) 0xfff << 48); 8342 } 8343 fcp->isp_wwnn_nvram = wwn; 8344 8345 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8346 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8347 } 8348 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8349 DEFAULT_FRAMESIZE(isp) = 8350 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8351 } 8352 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8353 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8354 } 8355 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8356 DEFAULT_EXEC_THROTTLE(isp) = 8357 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8358 } 8359 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8360 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8361 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8362 } 8363