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 default: 281 break; 282 } 283 284 if (!IS_24XX(isp)) { 285 /* 286 * While we're paused, reset the FPM module and FBM 287 * fifos. 288 */ 289 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 290 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 291 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 292 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 293 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 294 } 295 } else if (IS_1240(isp)) { 296 sdparam *sdp; 297 298 btype = "1240"; 299 isp->isp_clock = 60; 300 sdp = SDPARAM(isp, 0); 301 sdp->isp_ultramode = 1; 302 sdp = SDPARAM(isp, 1); 303 sdp->isp_ultramode = 1; 304 /* 305 * XXX: Should probably do some bus sensing. 306 */ 307 } else if (IS_ULTRA3(isp)) { 308 sdparam *sdp = isp->isp_param; 309 310 isp->isp_clock = 100; 311 312 if (IS_10160(isp)) 313 btype = "10160"; 314 else if (IS_12160(isp)) 315 btype = "12160"; 316 else 317 btype = "<UNKLVD>"; 318 sdp->isp_lvdmode = 1; 319 320 if (IS_DUALBUS(isp)) { 321 sdp++; 322 sdp->isp_lvdmode = 1; 323 } 324 } else if (IS_ULTRA2(isp)) { 325 static const char m[] = "bus %d is in %s Mode"; 326 uint16_t l; 327 sdparam *sdp = SDPARAM(isp, 0); 328 329 isp->isp_clock = 100; 330 331 if (IS_1280(isp)) 332 btype = "1280"; 333 else if (IS_1080(isp)) 334 btype = "1080"; 335 else 336 btype = "<UNKLVD>"; 337 338 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 339 switch (l) { 340 case ISP1080_LVD_MODE: 341 sdp->isp_lvdmode = 1; 342 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 343 break; 344 case ISP1080_HVD_MODE: 345 sdp->isp_diffmode = 1; 346 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 347 break; 348 case ISP1080_SE_MODE: 349 sdp->isp_ultramode = 1; 350 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 351 break; 352 default: 353 isp_prt(isp, ISP_LOGERR, 354 "unknown mode on bus %d (0x%x)", 0, l); 355 break; 356 } 357 358 if (IS_DUALBUS(isp)) { 359 sdp = SDPARAM(isp, 1); 360 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 361 l &= ISP1080_MODE_MASK; 362 switch (l) { 363 case ISP1080_LVD_MODE: 364 sdp->isp_lvdmode = 1; 365 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 366 break; 367 case ISP1080_HVD_MODE: 368 sdp->isp_diffmode = 1; 369 isp_prt(isp, ISP_LOGCONFIG, 370 m, 1, "Differential"); 371 break; 372 case ISP1080_SE_MODE: 373 sdp->isp_ultramode = 1; 374 isp_prt(isp, ISP_LOGCONFIG, 375 m, 1, "Single-Ended"); 376 break; 377 default: 378 isp_prt(isp, ISP_LOGERR, 379 "unknown mode on bus %d (0x%x)", 1, l); 380 break; 381 } 382 } 383 } else { 384 sdparam *sdp = SDPARAM(isp, 0); 385 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 386 switch (i) { 387 default: 388 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 389 /* FALLTHROUGH */ 390 case 1: 391 btype = "1020"; 392 isp->isp_type = ISP_HA_SCSI_1020; 393 isp->isp_clock = 40; 394 break; 395 case 2: 396 /* 397 * Some 1020A chips are Ultra Capable, but don't 398 * run the clock rate up for that unless told to 399 * do so by the Ultra Capable bits being set. 400 */ 401 btype = "1020A"; 402 isp->isp_type = ISP_HA_SCSI_1020A; 403 isp->isp_clock = 40; 404 break; 405 case 3: 406 btype = "1040"; 407 isp->isp_type = ISP_HA_SCSI_1040; 408 isp->isp_clock = 60; 409 break; 410 case 4: 411 btype = "1040A"; 412 isp->isp_type = ISP_HA_SCSI_1040A; 413 isp->isp_clock = 60; 414 break; 415 case 5: 416 btype = "1040B"; 417 isp->isp_type = ISP_HA_SCSI_1040B; 418 isp->isp_clock = 60; 419 break; 420 case 6: 421 btype = "1040C"; 422 isp->isp_type = ISP_HA_SCSI_1040C; 423 isp->isp_clock = 60; 424 break; 425 } 426 /* 427 * Now, while we're at it, gather info about ultra 428 * and/or differential mode. 429 */ 430 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 431 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 432 sdp->isp_diffmode = 1; 433 } else { 434 sdp->isp_diffmode = 0; 435 } 436 i = ISP_READ(isp, RISC_PSR); 437 if (isp->isp_bustype == ISP_BT_SBUS) { 438 i &= RISC_PSR_SBUS_ULTRA; 439 } else { 440 i &= RISC_PSR_PCI_ULTRA; 441 } 442 if (i != 0) { 443 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 444 sdp->isp_ultramode = 1; 445 /* 446 * If we're in Ultra Mode, we have to be 60MHz clock- 447 * even for the SBus version. 448 */ 449 isp->isp_clock = 60; 450 } else { 451 sdp->isp_ultramode = 0; 452 /* 453 * Clock is known. Gronk. 454 */ 455 } 456 457 /* 458 * Machine dependent clock (if set) overrides 459 * our generic determinations. 460 */ 461 if (isp->isp_mdvec->dv_clock) { 462 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 463 isp->isp_clock = isp->isp_mdvec->dv_clock; 464 } 465 } 466 467 } 468 469 /* 470 * Clear instrumentation 471 */ 472 isp->isp_intcnt = isp->isp_intbogus = 0; 473 474 /* 475 * Do MD specific pre initialization 476 */ 477 ISP_RESET0(isp); 478 479 /* 480 * Hit the chip over the head with hammer, 481 * and give it a chance to recover. 482 */ 483 484 if (IS_SCSI(isp)) { 485 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 486 /* 487 * A slight delay... 488 */ 489 ISP_DELAY(100); 490 491 /* 492 * Clear data && control DMA engines. 493 */ 494 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 495 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 496 497 498 } else if (IS_24XX(isp)) { 499 /* 500 * Stop DMA and wait for it to stop. 501 */ 502 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 503 for (val = loops = 0; loops < 30000; loops++) { 504 ISP_DELAY(10); 505 val = ISP_READ(isp, BIU2400_CSR); 506 if ((val & BIU2400_DMA_ACTIVE) == 0) { 507 break; 508 } 509 } 510 if (val & BIU2400_DMA_ACTIVE) { 511 ISP_RESET0(isp); 512 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 513 return; 514 } 515 /* 516 * Hold it in SOFT_RESET and STOP state for 100us. 517 */ 518 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 519 ISP_DELAY(100); 520 for (loops = 0; loops < 10000; loops++) { 521 ISP_DELAY(5); 522 val = ISP_READ(isp, OUTMAILBOX0); 523 } 524 for (val = loops = 0; loops < 500000; loops ++) { 525 val = ISP_READ(isp, BIU2400_CSR); 526 if ((val & BIU2400_SOFT_RESET) == 0) { 527 break; 528 } 529 } 530 if (val & BIU2400_SOFT_RESET) { 531 ISP_RESET0(isp); 532 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 533 return; 534 } 535 } else { 536 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 537 /* 538 * A slight delay... 539 */ 540 ISP_DELAY(100); 541 542 /* 543 * Clear data && control DMA engines. 544 */ 545 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 546 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 547 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 548 } 549 550 /* 551 * Wait for ISP to be ready to go... 552 */ 553 loops = MBOX_DELAY_COUNT; 554 for (;;) { 555 if (IS_SCSI(isp)) { 556 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 557 break; 558 } 559 } else if (IS_24XX(isp)) { 560 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 561 break; 562 } 563 } else { 564 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 565 break; 566 } 567 ISP_DELAY(100); 568 if (--loops < 0) { 569 ISP_DUMPREGS(isp, "chip reset timed out"); 570 ISP_RESET0(isp); 571 return; 572 } 573 } 574 575 /* 576 * After we've fired this chip up, zero out the conf1 register 577 * for SCSI adapters and other settings for the 2100. 578 */ 579 580 if (IS_SCSI(isp)) { 581 ISP_WRITE(isp, BIU_CONF1, 0); 582 } else if (!IS_24XX(isp)) { 583 ISP_WRITE(isp, BIU2100_CSR, 0); 584 } 585 586 /* 587 * Reset RISC Processor 588 */ 589 if (IS_24XX(isp)) { 590 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 591 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 592 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 593 } else { 594 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 595 ISP_DELAY(100); 596 ISP_WRITE(isp, BIU_SEMA, 0); 597 } 598 599 /* 600 * Post-RISC Reset stuff. 601 */ 602 if (IS_24XX(isp)) { 603 for (val = loops = 0; loops < 5000000; loops++) { 604 ISP_DELAY(5); 605 val = ISP_READ(isp, OUTMAILBOX0); 606 if (val == 0) { 607 break; 608 } 609 } 610 if (val != 0) { 611 ISP_RESET0(isp); 612 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 613 return; 614 } 615 } else if (IS_SCSI(isp)) { 616 uint16_t tmp = isp->isp_mdvec->dv_conf1; 617 /* 618 * Busted FIFO. Turn off all but burst enables. 619 */ 620 if (isp->isp_type == ISP_HA_SCSI_1040A) { 621 tmp &= BIU_BURST_ENABLE; 622 } 623 ISP_SETBITS(isp, BIU_CONF1, tmp); 624 if (tmp & BIU_BURST_ENABLE) { 625 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 626 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 627 } 628 if (SDPARAM(isp, 0)->isp_ptisp) { 629 if (SDPARAM(isp, 0)->isp_ultramode) { 630 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 631 ISP_WRITE(isp, RISC_MTR, 0x1313); 632 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 633 } 634 } else { 635 ISP_WRITE(isp, RISC_MTR, 0x1212); 636 } 637 /* 638 * PTI specific register 639 */ 640 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 641 } else { 642 ISP_WRITE(isp, RISC_MTR, 0x1212); 643 } 644 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 645 } else { 646 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 647 if (IS_2200(isp) || IS_23XX(isp)) { 648 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 649 } 650 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 651 } 652 653 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 654 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 655 ISP_WRITE(isp, isp->isp_respinrp, 0); 656 ISP_WRITE(isp, isp->isp_respoutrp, 0); 657 if (IS_24XX(isp)) { 658 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 659 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 660 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 661 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 662 } 663 664 /* 665 * Do MD specific post initialization 666 */ 667 ISP_RESET1(isp); 668 669 /* 670 * Wait for everything to finish firing up. 671 * 672 * Avoid doing this on early 2312s because you can generate a PCI 673 * parity error (chip breakage). 674 */ 675 if (IS_2312(isp) && isp->isp_revision < 2) { 676 ISP_DELAY(100); 677 } else { 678 loops = MBOX_DELAY_COUNT; 679 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 680 ISP_DELAY(100); 681 if (--loops < 0) { 682 ISP_RESET0(isp); 683 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 684 return; 685 } 686 } 687 } 688 689 /* 690 * Up until this point we've done everything by just reading or 691 * setting registers. From this point on we rely on at least *some* 692 * kind of firmware running in the card. 693 */ 694 695 /* 696 * Do some sanity checking by running a NOP command. 697 * If it succeeds, the ROM firmware is now running. 698 */ 699 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 700 isp_mboxcmd(isp, &mbs); 701 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 702 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 703 ISP_RESET0(isp); 704 return; 705 } 706 707 /* 708 * Do some operational tests 709 */ 710 711 if (IS_SCSI(isp) || IS_24XX(isp)) { 712 static const uint16_t patterns[MAX_MAILBOX] = { 713 0x0000, 0xdead, 0xbeef, 0xffff, 714 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 715 0x3421, 0xabcd, 0xdcba, 0xfeef, 716 0xbead, 0xdebe, 0x2222, 0x3333, 717 0x5555, 0x6666, 0x7777, 0xaaaa, 718 0xffff, 0xdddd, 0x9999, 0x1fbc, 719 0x6666, 0x6677, 0x1122, 0x33ff, 720 0x0000, 0x0001, 0x1000, 0x1010, 721 }; 722 int nmbox = ISP_NMBOX(isp); 723 if (IS_SCSI(isp)) 724 nmbox = 6; 725 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 726 for (i = 1; i < nmbox; i++) { 727 mbs.param[i] = patterns[i]; 728 } 729 isp_mboxcmd(isp, &mbs); 730 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 731 ISP_RESET0(isp); 732 return; 733 } 734 for (i = 1; i < nmbox; i++) { 735 if (mbs.param[i] != patterns[i]) { 736 ISP_RESET0(isp); 737 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]); 738 return; 739 } 740 } 741 } 742 743 /* 744 * Download new Firmware, unless requested not to do so. 745 * This is made slightly trickier in some cases where the 746 * firmware of the ROM revision is newer than the revision 747 * compiled into the driver. So, where we used to compare 748 * versions of our f/w and the ROM f/w, now we just see 749 * whether we have f/w at all and whether a config flag 750 * has disabled our download. 751 */ 752 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 753 dodnld = 0; 754 } 755 756 if (IS_24XX(isp)) { 757 code_org = ISP_CODE_ORG_2400; 758 } else if (IS_23XX(isp)) { 759 code_org = ISP_CODE_ORG_2300; 760 } else { 761 code_org = ISP_CODE_ORG; 762 } 763 764 if (dodnld && IS_24XX(isp)) { 765 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 766 int wordload; 767 768 /* 769 * Keep loading until we run out of f/w. 770 */ 771 code_org = ptr[2]; /* 1st load address is our start addr */ 772 wordload = 0; 773 774 for (;;) { 775 uint32_t la, wi, wl; 776 777 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 778 779 wi = 0; 780 la = ptr[2]; 781 wl = ptr[3]; 782 783 while (wi < ptr[3]) { 784 uint32_t *cp; 785 uint32_t nw; 786 787 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 788 if (nw > wl) { 789 nw = wl; 790 } 791 cp = isp->isp_rquest; 792 for (i = 0; i < nw; i++) { 793 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 794 wl--; 795 } 796 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 797 again: 798 MBSINIT(&mbs, 0, MBLOGALL, 0); 799 if (la < 0x10000 && nw < 0x10000) { 800 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 801 mbs.param[1] = la; 802 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 803 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 804 mbs.param[4] = nw; 805 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 806 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 807 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 808 } else if (wordload) { 809 union { 810 const uint32_t *cp; 811 uint32_t *np; 812 } ucd; 813 ucd.cp = (const uint32_t *)cp; 814 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 815 mbs.param[1] = la; 816 mbs.param[2] = (*ucd.np); 817 mbs.param[3] = (*ucd.np) >> 16; 818 mbs.param[8] = la >> 16; 819 isp->isp_mbxwrk0 = nw - 1; 820 isp->isp_mbxworkp = ucd.np+1; 821 isp->isp_mbxwrk1 = (la + 1); 822 isp->isp_mbxwrk8 = (la + 1) >> 16; 823 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 824 } else { 825 mbs.param[0] = MBOX_LOAD_RISC_RAM; 826 mbs.param[1] = la; 827 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 828 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 829 mbs.param[4] = nw >> 16; 830 mbs.param[5] = nw; 831 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 832 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 833 mbs.param[8] = la >> 16; 834 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 835 } 836 isp_mboxcmd(isp, &mbs); 837 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 838 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 839 isp_prt(isp, ISP_LOGERR, "switching to word load"); 840 wordload = 1; 841 goto again; 842 } 843 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 844 ISP_RESET0(isp); 845 return; 846 } 847 la += nw; 848 } 849 850 if (ptr[1] == 0) { 851 break; 852 } 853 ptr += ptr[3]; 854 } 855 isp->isp_loaded_fw = 1; 856 } else if (dodnld && IS_23XX(isp)) { 857 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 858 uint16_t wi, wl, segno; 859 uint32_t la; 860 861 la = code_org; 862 segno = 0; 863 864 for (;;) { 865 uint32_t nxtaddr; 866 867 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 868 869 wi = 0; 870 wl = ptr[3]; 871 872 while (wi < ptr[3]) { 873 uint16_t *cp; 874 uint16_t nw; 875 876 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 877 if (nw > wl) { 878 nw = wl; 879 } 880 if (nw > (1 << 15)) { 881 nw = 1 << 15; 882 } 883 cp = isp->isp_rquest; 884 for (i = 0; i < nw; i++) { 885 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 886 wl--; 887 } 888 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 889 MBSINIT(&mbs, 0, MBLOGALL, 0); 890 if (la < 0x10000) { 891 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 892 mbs.param[1] = la; 893 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 894 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 895 mbs.param[4] = nw; 896 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 897 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 898 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 899 } else { 900 mbs.param[0] = MBOX_LOAD_RISC_RAM; 901 mbs.param[1] = la; 902 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 903 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 904 mbs.param[4] = nw; 905 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 906 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 907 mbs.param[8] = la >> 16; 908 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 909 } 910 isp_mboxcmd(isp, &mbs); 911 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 912 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 913 ISP_RESET0(isp); 914 return; 915 } 916 la += nw; 917 } 918 919 if (!IS_2322(isp)) { 920 break; 921 } 922 923 if (++segno == 3) { 924 break; 925 } 926 927 /* 928 * If we're a 2322, the firmware actually comes in 929 * three chunks. We loaded the first at the code_org 930 * address. The other two chunks, which follow right 931 * after each other in memory here, get loaded at 932 * addresses specfied at offset 0x9..0xB. 933 */ 934 935 nxtaddr = ptr[3]; 936 ptr = &ptr[nxtaddr]; 937 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 938 } 939 isp->isp_loaded_fw = 1; 940 } else if (dodnld) { 941 union { 942 const uint16_t *cp; 943 uint16_t *np; 944 } ucd; 945 ucd.cp = isp->isp_mdvec->dv_ispfw; 946 isp->isp_mbxworkp = &ucd.np[1]; 947 isp->isp_mbxwrk0 = ucd.np[3] - 1; 948 isp->isp_mbxwrk1 = code_org + 1; 949 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 950 mbs.param[1] = code_org; 951 mbs.param[2] = ucd.np[0]; 952 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 953 isp_mboxcmd(isp, &mbs); 954 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 955 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 956 ISP_RESET0(isp); 957 return; 958 } 959 } else { 960 isp->isp_loaded_fw = 0; 961 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 962 } 963 964 /* 965 * If we loaded firmware, verify its checksum 966 */ 967 if (isp->isp_loaded_fw) { 968 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 969 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 970 if (IS_24XX(isp)) { 971 mbs.param[1] = code_org >> 16; 972 mbs.param[2] = code_org; 973 } else { 974 mbs.param[1] = code_org; 975 } 976 isp_mboxcmd(isp, &mbs); 977 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 978 isp_prt(isp, ISP_LOGERR, dcrc); 979 ISP_RESET0(isp); 980 return; 981 } 982 } 983 984 /* 985 * Now start it rolling. 986 * 987 * If we didn't actually download f/w, 988 * we still need to (re)start it. 989 */ 990 991 992 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 993 if (IS_24XX(isp)) { 994 mbs.param[1] = code_org >> 16; 995 mbs.param[2] = code_org; 996 if (isp->isp_loaded_fw) { 997 mbs.param[3] = 0; 998 } else { 999 mbs.param[3] = 1; 1000 } 1001 if (IS_25XX(isp)) { 1002 mbs.ibits |= 0x10; 1003 } 1004 } else if (IS_2322(isp)) { 1005 mbs.param[1] = code_org; 1006 if (isp->isp_loaded_fw) { 1007 mbs.param[2] = 0; 1008 } else { 1009 mbs.param[2] = 1; 1010 } 1011 } else { 1012 mbs.param[1] = code_org; 1013 } 1014 isp_mboxcmd(isp, &mbs); 1015 if (IS_2322(isp) || IS_24XX(isp)) { 1016 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1017 ISP_RESET0(isp); 1018 return; 1019 } 1020 } 1021 1022 if (IS_SCSI(isp)) { 1023 /* 1024 * Set CLOCK RATE, but only if asked to. 1025 */ 1026 if (isp->isp_clock) { 1027 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1028 mbs.param[1] = isp->isp_clock; 1029 isp_mboxcmd(isp, &mbs); 1030 /* we will try not to care if this fails */ 1031 } 1032 } 1033 1034 /* 1035 * Ask the chip for the current firmware version. 1036 * This should prove that the new firmware is working. 1037 */ 1038 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1039 isp_mboxcmd(isp, &mbs); 1040 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1041 ISP_RESET0(isp); 1042 return; 1043 } 1044 1045 /* 1046 * The SBus firmware that we are using apparently does not return 1047 * major, minor, micro revisions in the mailbox registers, which 1048 * is really, really, annoying. 1049 */ 1050 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1051 if (dodnld) { 1052 #ifdef ISP_TARGET_MODE 1053 isp->isp_fwrev[0] = 7; 1054 isp->isp_fwrev[1] = 55; 1055 #else 1056 isp->isp_fwrev[0] = 1; 1057 isp->isp_fwrev[1] = 37; 1058 #endif 1059 isp->isp_fwrev[2] = 0; 1060 } 1061 } else { 1062 isp->isp_fwrev[0] = mbs.param[1]; 1063 isp->isp_fwrev[1] = mbs.param[2]; 1064 isp->isp_fwrev[2] = mbs.param[3]; 1065 } 1066 1067 if (IS_FC(isp)) { 1068 /* 1069 * We do not believe firmware attributes for 2100 code less 1070 * than 1.17.0, unless it's the firmware we specifically 1071 * are loading. 1072 * 1073 * Note that all 22XX and later f/w is greater than 1.X.0. 1074 */ 1075 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1076 #ifdef USE_SMALLER_2100_FIRMWARE 1077 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1078 #else 1079 isp->isp_fwattr = 0; 1080 #endif 1081 } else { 1082 isp->isp_fwattr = mbs.param[6]; 1083 } 1084 if (IS_24XX(isp)) { 1085 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1086 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1087 isp->isp_fwattr |= 1088 (((uint64_t) mbs.param[16]) << 32) | 1089 (((uint64_t) mbs.param[17]) << 48); 1090 } 1091 } 1092 } else { 1093 isp->isp_fwattr = 0; 1094 } 1095 1096 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1097 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1098 1099 fwt = isp->isp_fwattr; 1100 if (IS_24XX(isp)) { 1101 buf = FCPARAM(isp, 0)->isp_scratch; 1102 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1103 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1104 fwt ^=ISP2400_FW_ATTR_CLASS2; 1105 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1106 } 1107 if (fwt & ISP2400_FW_ATTR_IP) { 1108 fwt ^=ISP2400_FW_ATTR_IP; 1109 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1110 } 1111 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1112 fwt ^=ISP2400_FW_ATTR_MULTIID; 1113 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1114 } 1115 if (fwt & ISP2400_FW_ATTR_SB2) { 1116 fwt ^=ISP2400_FW_ATTR_SB2; 1117 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1118 } 1119 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1120 fwt ^=ISP2400_FW_ATTR_T10CRC; 1121 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1122 } 1123 if (fwt & ISP2400_FW_ATTR_VI) { 1124 fwt ^=ISP2400_FW_ATTR_VI; 1125 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1126 } 1127 if (fwt & ISP2400_FW_ATTR_MQ) { 1128 fwt ^=ISP2400_FW_ATTR_MQ; 1129 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1130 } 1131 if (fwt & ISP2400_FW_ATTR_MSIX) { 1132 fwt ^=ISP2400_FW_ATTR_MSIX; 1133 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1134 } 1135 if (fwt & ISP2400_FW_ATTR_FCOE) { 1136 fwt ^=ISP2400_FW_ATTR_FCOE; 1137 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1138 } 1139 if (fwt & ISP2400_FW_ATTR_VP0) { 1140 fwt ^= ISP2400_FW_ATTR_VP0; 1141 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1142 } 1143 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1144 fwt ^= ISP2400_FW_ATTR_EXPFW; 1145 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1146 } 1147 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1148 fwt ^= ISP2400_FW_ATTR_HOTFW; 1149 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1150 } 1151 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1152 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1153 fwt ^= ISP2400_FW_ATTR_EXTVP; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1157 fwt ^= ISP2400_FW_ATTR_VN2VN; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1161 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1163 } 1164 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1165 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1166 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1167 } 1168 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1169 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1170 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1171 } 1172 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1173 fwt ^= ISP2400_FW_ATTR_SRIOV; 1174 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1175 } 1176 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1177 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1178 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1179 } 1180 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1181 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1182 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1183 } 1184 if (fwt) { 1185 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1186 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1187 } 1188 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1189 } else if (IS_FC(isp)) { 1190 buf = FCPARAM(isp, 0)->isp_scratch; 1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1192 if (fwt & ISP_FW_ATTR_TMODE) { 1193 fwt ^=ISP_FW_ATTR_TMODE; 1194 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1195 } 1196 if (fwt & ISP_FW_ATTR_SCCLUN) { 1197 fwt ^=ISP_FW_ATTR_SCCLUN; 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1199 } 1200 if (fwt & ISP_FW_ATTR_FABRIC) { 1201 fwt ^=ISP_FW_ATTR_FABRIC; 1202 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1203 } 1204 if (fwt & ISP_FW_ATTR_CLASS2) { 1205 fwt ^=ISP_FW_ATTR_CLASS2; 1206 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1207 } 1208 if (fwt & ISP_FW_ATTR_FCTAPE) { 1209 fwt ^=ISP_FW_ATTR_FCTAPE; 1210 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1211 } 1212 if (fwt & ISP_FW_ATTR_IP) { 1213 fwt ^=ISP_FW_ATTR_IP; 1214 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1215 } 1216 if (fwt & ISP_FW_ATTR_VI) { 1217 fwt ^=ISP_FW_ATTR_VI; 1218 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1219 } 1220 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1221 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1222 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1223 } 1224 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1225 fwt ^=ISP_FW_ATTR_2KLOGINS; 1226 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1227 } 1228 if (fwt != 0) { 1229 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1230 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1231 } 1232 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1233 } 1234 1235 if (IS_24XX(isp)) { 1236 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1237 isp_mboxcmd(isp, &mbs); 1238 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1239 ISP_RESET0(isp); 1240 return; 1241 } 1242 if (isp->isp_maxcmds >= mbs.param[3]) { 1243 isp->isp_maxcmds = mbs.param[3]; 1244 } 1245 } else { 1246 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1247 isp_mboxcmd(isp, &mbs); 1248 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1249 ISP_RESET0(isp); 1250 return; 1251 } 1252 if (isp->isp_maxcmds >= mbs.param[2]) { 1253 isp->isp_maxcmds = mbs.param[2]; 1254 } 1255 } 1256 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1257 1258 /* 1259 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1260 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1261 * work for them). 1262 */ 1263 if (IS_FC(isp) && isp->isp_nchan > 1) { 1264 if (!ISP_CAP_MULTI_ID(isp)) { 1265 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1266 "only can enable 1 of %d channels", isp->isp_nchan); 1267 isp->isp_nchan = 1; 1268 } else if (!ISP_CAP_VP0(isp)) { 1269 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1270 "feature properly without VP0_Decoupling"); 1271 isp->isp_nchan = 1; 1272 } 1273 } 1274 if (IS_FC(isp)) { 1275 for (i = 0; i < isp->isp_nchan; i++) 1276 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1277 } 1278 if (isp->isp_dead) { 1279 isp_shutdown(isp); 1280 ISP_DISABLE_INTS(isp); 1281 return; 1282 } 1283 1284 isp->isp_state = ISP_RESETSTATE; 1285 1286 /* 1287 * Okay- now that we have new firmware running, we now (re)set our 1288 * notion of how many luns we support. This is somewhat tricky because 1289 * if we haven't loaded firmware, we sometimes do not have an easy way 1290 * of knowing how many luns we support. 1291 * 1292 * Expanded lun firmware gives you 32 luns for SCSI cards and 1293 * 16384 luns for Fibre Channel cards. 1294 * 1295 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1296 * we do get a firmware attributes word returned in mailbox register 6. 1297 * 1298 * Because the lun is in a different position in the Request Queue 1299 * Entry structure for Fibre Channel with expanded lun firmware, we 1300 * can only support one lun (lun zero) when we don't know what kind 1301 * of firmware we're running. 1302 */ 1303 if (IS_SCSI(isp)) { 1304 if (dodnld) { 1305 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1306 isp->isp_maxluns = 32; 1307 } else { 1308 isp->isp_maxluns = 8; 1309 } 1310 } else { 1311 isp->isp_maxluns = 8; 1312 } 1313 } else { 1314 if (ISP_CAP_SCCFW(isp)) { 1315 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1316 } else { 1317 isp->isp_maxluns = 16; 1318 } 1319 } 1320 1321 /* 1322 * We get some default values established. As a side 1323 * effect, NVRAM is read here (unless overriden by 1324 * a configuration flag). 1325 */ 1326 if (do_load_defaults) { 1327 if (IS_SCSI(isp)) { 1328 isp_setdfltsdparm(isp); 1329 } else { 1330 for (i = 0; i < isp->isp_nchan; i++) { 1331 isp_setdfltfcparm(isp, i); 1332 } 1333 } 1334 } 1335 } 1336 1337 /* 1338 * Clean firmware shutdown. 1339 */ 1340 static int 1341 isp_deinit(ispsoftc_t *isp) 1342 { 1343 mbreg_t mbs; 1344 1345 isp->isp_state = ISP_NILSTATE; 1346 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1347 mbs.param[1] = 0; 1348 mbs.param[2] = 0; 1349 mbs.param[3] = 0; 1350 mbs.param[4] = 0; 1351 mbs.param[5] = 0; 1352 mbs.param[6] = 0; 1353 mbs.param[7] = 0; 1354 mbs.param[8] = 0; 1355 isp_mboxcmd(isp, &mbs); 1356 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1357 } 1358 1359 /* 1360 * Initialize Parameters of Hardware to a known state. 1361 * 1362 * Locks are held before coming here. 1363 */ 1364 void 1365 isp_init(ispsoftc_t *isp) 1366 { 1367 if (IS_FC(isp)) { 1368 if (IS_24XX(isp)) { 1369 isp_fibre_init_2400(isp); 1370 } else { 1371 isp_fibre_init(isp); 1372 } 1373 } else { 1374 isp_scsi_init(isp); 1375 } 1376 GET_NANOTIME(&isp->isp_init_time); 1377 } 1378 1379 static void 1380 isp_scsi_init(ispsoftc_t *isp) 1381 { 1382 sdparam *sdp_chan0, *sdp_chan1; 1383 mbreg_t mbs; 1384 1385 isp->isp_state = ISP_INITSTATE; 1386 1387 sdp_chan0 = SDPARAM(isp, 0); 1388 sdp_chan1 = sdp_chan0; 1389 if (IS_DUALBUS(isp)) { 1390 sdp_chan1 = SDPARAM(isp, 1); 1391 } 1392 1393 /* First do overall per-card settings. */ 1394 1395 /* 1396 * If we have fast memory timing enabled, turn it on. 1397 */ 1398 if (sdp_chan0->isp_fast_mttr) { 1399 ISP_WRITE(isp, RISC_MTR, 0x1313); 1400 } 1401 1402 /* 1403 * Set Retry Delay and Count. 1404 * You set both channels at the same time. 1405 */ 1406 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1407 mbs.param[1] = sdp_chan0->isp_retry_count; 1408 mbs.param[2] = sdp_chan0->isp_retry_delay; 1409 mbs.param[6] = sdp_chan1->isp_retry_count; 1410 mbs.param[7] = sdp_chan1->isp_retry_delay; 1411 isp_mboxcmd(isp, &mbs); 1412 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1413 return; 1414 } 1415 1416 /* 1417 * Set ASYNC DATA SETUP time. This is very important. 1418 */ 1419 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1420 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1421 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1422 isp_mboxcmd(isp, &mbs); 1423 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1424 return; 1425 } 1426 1427 /* 1428 * Set ACTIVE Negation State. 1429 */ 1430 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1431 mbs.param[1] = 1432 (sdp_chan0->isp_req_ack_active_neg << 4) | 1433 (sdp_chan0->isp_data_line_active_neg << 5); 1434 mbs.param[2] = 1435 (sdp_chan1->isp_req_ack_active_neg << 4) | 1436 (sdp_chan1->isp_data_line_active_neg << 5); 1437 isp_mboxcmd(isp, &mbs); 1438 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1439 isp_prt(isp, ISP_LOGERR, 1440 "failed to set active negation state (%d,%d), (%d,%d)", 1441 sdp_chan0->isp_req_ack_active_neg, 1442 sdp_chan0->isp_data_line_active_neg, 1443 sdp_chan1->isp_req_ack_active_neg, 1444 sdp_chan1->isp_data_line_active_neg); 1445 /* 1446 * But don't return. 1447 */ 1448 } 1449 1450 /* 1451 * Set the Tag Aging limit 1452 */ 1453 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1454 mbs.param[1] = sdp_chan0->isp_tag_aging; 1455 mbs.param[2] = sdp_chan1->isp_tag_aging; 1456 isp_mboxcmd(isp, &mbs); 1457 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1458 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1459 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1460 return; 1461 } 1462 1463 /* 1464 * Set selection timeout. 1465 */ 1466 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1467 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1468 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1469 isp_mboxcmd(isp, &mbs); 1470 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1471 return; 1472 } 1473 1474 /* now do per-channel settings */ 1475 isp_scsi_channel_init(isp, 0); 1476 if (IS_DUALBUS(isp)) 1477 isp_scsi_channel_init(isp, 1); 1478 1479 /* 1480 * Now enable request/response queues 1481 */ 1482 1483 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1484 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1485 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1486 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1487 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1488 mbs.param[4] = 0; 1489 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1490 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1491 isp_mboxcmd(isp, &mbs); 1492 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1493 return; 1494 } 1495 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1496 1497 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1498 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1499 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1500 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1501 mbs.param[5] = 0; 1502 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1503 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1504 isp_mboxcmd(isp, &mbs); 1505 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1506 return; 1507 } 1508 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1509 } else { 1510 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1511 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1512 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1513 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1514 mbs.param[4] = 0; 1515 isp_mboxcmd(isp, &mbs); 1516 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1517 return; 1518 } 1519 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1520 1521 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1522 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1523 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1524 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1525 mbs.param[5] = 0; 1526 isp_mboxcmd(isp, &mbs); 1527 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1528 return; 1529 } 1530 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1531 } 1532 1533 /* 1534 * Turn on LVD transitions for ULTRA2 or better and other features 1535 * 1536 * Now that we have 32 bit handles, don't do any fast posting 1537 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1538 * operation or use fast posting. To be conservative, we'll only 1539 * do this for Ultra3 cards now because the other cards are so 1540 * rare for this author to find and test with. 1541 */ 1542 1543 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1544 if (IS_ULTRA2(isp)) 1545 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1546 #ifdef ISP_NO_RIO 1547 if (IS_ULTRA3(isp)) 1548 mbs.param[1] |= FW_FEATURE_FAST_POST; 1549 #else 1550 if (IS_ULTRA3(isp)) 1551 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1552 #endif 1553 if (mbs.param[1] != 0) { 1554 uint16_t sfeat = mbs.param[1]; 1555 isp_mboxcmd(isp, &mbs); 1556 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1557 isp_prt(isp, ISP_LOGINFO, 1558 "Enabled FW features (0x%x)", sfeat); 1559 } 1560 } 1561 1562 isp->isp_state = ISP_RUNSTATE; 1563 } 1564 1565 static void 1566 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1567 { 1568 sdparam *sdp; 1569 mbreg_t mbs; 1570 int tgt; 1571 1572 sdp = SDPARAM(isp, chan); 1573 1574 /* 1575 * Set (possibly new) Initiator ID. 1576 */ 1577 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1578 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1579 isp_mboxcmd(isp, &mbs); 1580 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1581 return; 1582 } 1583 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1584 chan, sdp->isp_initiator_id); 1585 1586 1587 /* 1588 * Set current per-target parameters to an initial safe minimum. 1589 */ 1590 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1591 int lun; 1592 uint16_t sdf; 1593 1594 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1595 continue; 1596 } 1597 #ifndef ISP_TARGET_MODE 1598 sdf = sdp->isp_devparam[tgt].goal_flags; 1599 sdf &= DPARM_SAFE_DFLT; 1600 /* 1601 * It is not quite clear when this changed over so that 1602 * we could force narrow and async for 1000/1020 cards, 1603 * but assume that this is only the case for loaded 1604 * firmware. 1605 */ 1606 if (isp->isp_loaded_fw) { 1607 sdf |= DPARM_NARROW | DPARM_ASYNC; 1608 } 1609 #else 1610 /* 1611 * The !$*!)$!$)* f/w uses the same index into some 1612 * internal table to decide how to respond to negotiations, 1613 * so if we've said "let's be safe" for ID X, and ID X 1614 * selects *us*, the negotiations will back to 'safe' 1615 * (as in narrow/async). What the f/w *should* do is 1616 * use the initiator id settings to decide how to respond. 1617 */ 1618 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1619 #endif 1620 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1621 mbs.param[1] = (chan << 15) | (tgt << 8); 1622 mbs.param[2] = sdf; 1623 if ((sdf & DPARM_SYNC) == 0) { 1624 mbs.param[3] = 0; 1625 } else { 1626 mbs.param[3] = 1627 (sdp->isp_devparam[tgt].goal_offset << 8) | 1628 (sdp->isp_devparam[tgt].goal_period); 1629 } 1630 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1631 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1632 isp_mboxcmd(isp, &mbs); 1633 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1634 sdf = DPARM_SAFE_DFLT; 1635 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1636 mbs.param[1] = (tgt << 8) | (chan << 15); 1637 mbs.param[2] = sdf; 1638 mbs.param[3] = 0; 1639 isp_mboxcmd(isp, &mbs); 1640 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1641 continue; 1642 } 1643 } 1644 1645 /* 1646 * We don't update any information directly from the f/w 1647 * because we need to run at least one command to cause a 1648 * new state to be latched up. So, we just assume that we 1649 * converge to the values we just had set. 1650 * 1651 * Ensure that we don't believe tagged queuing is enabled yet. 1652 * It turns out that sometimes the ISP just ignores our 1653 * attempts to set parameters for devices that it hasn't 1654 * seen yet. 1655 */ 1656 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1657 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1658 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1659 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1660 mbs.param[2] = sdp->isp_max_queue_depth; 1661 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1662 isp_mboxcmd(isp, &mbs); 1663 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1664 break; 1665 } 1666 } 1667 } 1668 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1669 if (sdp->isp_devparam[tgt].dev_refresh) { 1670 sdp->sendmarker = 1; 1671 sdp->update = 1; 1672 break; 1673 } 1674 } 1675 } 1676 1677 /* 1678 * Fibre Channel specific initialization. 1679 */ 1680 static void 1681 isp_fibre_init(ispsoftc_t *isp) 1682 { 1683 fcparam *fcp; 1684 isp_icb_t local, *icbp = &local; 1685 mbreg_t mbs; 1686 1687 /* 1688 * We only support one channel on non-24XX cards 1689 */ 1690 fcp = FCPARAM(isp, 0); 1691 if (fcp->role == ISP_ROLE_NONE) 1692 return; 1693 1694 isp->isp_state = ISP_INITSTATE; 1695 ISP_MEMZERO(icbp, sizeof (*icbp)); 1696 icbp->icb_version = ICB_VERSION1; 1697 icbp->icb_fwoptions = fcp->isp_fwoptions; 1698 1699 /* 1700 * Firmware Options are either retrieved from NVRAM or 1701 * are patched elsewhere. We check them for sanity here 1702 * and make changes based on board revision, but otherwise 1703 * let others decide policy. 1704 */ 1705 1706 /* 1707 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1708 */ 1709 if (IS_2100(isp) && isp->isp_revision < 5) { 1710 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1711 } 1712 1713 /* 1714 * We have to use FULL LOGIN even though it resets the loop too much 1715 * because otherwise port database entries don't get updated after 1716 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1717 */ 1718 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1719 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1720 } 1721 1722 /* 1723 * Insist on Port Database Update Async notifications 1724 */ 1725 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1726 1727 /* 1728 * Make sure that target role reflects into fwoptions. 1729 */ 1730 if (fcp->role & ISP_ROLE_TARGET) { 1731 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1732 } else { 1733 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1734 } 1735 1736 /* 1737 * For some reason my 2200 does not generate ATIOs in target mode 1738 * if initiator is disabled. Extra logins are better then target 1739 * not working at all. 1740 */ 1741 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1742 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1743 } else { 1744 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1745 } 1746 1747 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1748 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1749 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1750 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1751 } 1752 icbp->icb_maxalloc = fcp->isp_maxalloc; 1753 if (icbp->icb_maxalloc < 1) { 1754 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1755 icbp->icb_maxalloc = 16; 1756 } 1757 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1758 if (icbp->icb_execthrottle < 1) { 1759 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1760 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1761 } 1762 icbp->icb_retry_delay = fcp->isp_retry_delay; 1763 icbp->icb_retry_count = fcp->isp_retry_count; 1764 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1765 icbp->icb_hardaddr = fcp->isp_loopid; 1766 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1767 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1768 else 1769 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1770 } 1771 1772 /* 1773 * Right now we just set extended options to prefer point-to-point 1774 * over loop based upon some soft config options. 1775 * 1776 * NB: for the 2300, ICBOPT_EXTENDED is required. 1777 */ 1778 if (IS_2100(isp)) { 1779 /* 1780 * We can't have Fast Posting any more- we now 1781 * have 32 bit handles. 1782 */ 1783 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1784 } else if (IS_2200(isp) || IS_23XX(isp)) { 1785 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1786 1787 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1788 1789 if (ISP_CAP_FCTAPE(isp)) { 1790 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1791 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1792 1793 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1794 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1795 1796 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1797 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1798 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1799 FCPARAM(isp, 0)->fctape_enabled = 1; 1800 } else { 1801 FCPARAM(isp, 0)->fctape_enabled = 0; 1802 } 1803 } else { 1804 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1805 FCPARAM(isp, 0)->fctape_enabled = 0; 1806 } 1807 1808 /* 1809 * Prefer or force Point-To-Point instead Loop? 1810 */ 1811 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1812 case ISP_CFG_NPORT: 1813 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1814 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1815 break; 1816 case ISP_CFG_NPORT_ONLY: 1817 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1818 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1819 break; 1820 case ISP_CFG_LPORT_ONLY: 1821 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1822 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1823 break; 1824 default: 1825 /* 1826 * Let NVRAM settings define it if they are sane 1827 */ 1828 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1829 case ICBXOPT_PTP_2_LOOP: 1830 case ICBXOPT_PTP_ONLY: 1831 case ICBXOPT_LOOP_ONLY: 1832 case ICBXOPT_LOOP_2_PTP: 1833 break; 1834 default: 1835 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1836 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1837 } 1838 break; 1839 } 1840 if (IS_2200(isp)) { 1841 /* 1842 * We can't have Fast Posting any more- we now 1843 * have 32 bit handles. 1844 * 1845 * RIO seemed to have to much breakage. 1846 * 1847 * Just opt for safety. 1848 */ 1849 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1850 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1851 } else { 1852 /* 1853 * QLogic recommends that FAST Posting be turned 1854 * off for 23XX cards and instead allow the HBA 1855 * to write response queue entries and interrupt 1856 * after a delay (ZIO). 1857 */ 1858 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1859 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1860 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1861 icbp->icb_idelaytimer = 10; 1862 } 1863 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1864 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1865 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1866 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1867 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1868 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1869 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1870 } else { 1871 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1872 case ICBZOPT_RATE_ONEGB: 1873 case ICBZOPT_RATE_TWOGB: 1874 case ICBZOPT_RATE_AUTO: 1875 break; 1876 default: 1877 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1878 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1879 break; 1880 } 1881 } 1882 } 1883 } 1884 1885 1886 /* 1887 * For 22XX > 2.1.26 && 23XX, set some options. 1888 */ 1889 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1890 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1891 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1892 mbs.param[2] = 0; 1893 mbs.param[3] = 0; 1894 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1895 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1896 if (fcp->role & ISP_ROLE_TARGET) { 1897 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1898 mbs.param[1] |= IFCOPT1_ENAPURE; 1899 } 1900 mbs.param[3] = IFCOPT3_NOPRLI; 1901 } 1902 } 1903 isp_mboxcmd(isp, &mbs); 1904 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1905 return; 1906 } 1907 } 1908 icbp->icb_logintime = ICB_LOGIN_TOV; 1909 1910 #ifdef ISP_TARGET_MODE 1911 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1912 icbp->icb_lunenables = 0xffff; 1913 icbp->icb_ccnt = 0xff; 1914 icbp->icb_icnt = 0xff; 1915 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1916 } 1917 #endif 1918 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1919 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1920 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1921 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1922 isp_prt(isp, ISP_LOGDEBUG1, 1923 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1924 ((uint32_t) (fcp->isp_wwnn >> 32)), 1925 ((uint32_t) (fcp->isp_wwnn)), 1926 ((uint32_t) (fcp->isp_wwpn >> 32)), 1927 ((uint32_t) (fcp->isp_wwpn))); 1928 } else if (fcp->isp_wwpn) { 1929 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1930 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1931 isp_prt(isp, ISP_LOGDEBUG1, 1932 "Setting ICB Port 0x%08x%08x", 1933 ((uint32_t) (fcp->isp_wwpn >> 32)), 1934 ((uint32_t) (fcp->isp_wwpn))); 1935 } else { 1936 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1937 return; 1938 } 1939 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1940 if (icbp->icb_rqstqlen < 1) { 1941 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1942 } 1943 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1944 if (icbp->icb_rsltqlen < 1) { 1945 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1946 } 1947 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1948 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1949 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1950 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1951 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1952 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1953 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1954 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1955 1956 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1957 isp_prt(isp, ISP_LOGERR, sacq); 1958 return; 1959 } 1960 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1961 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1962 if (isp->isp_dblev & ISP_LOGDEBUG1) 1963 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1964 1965 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1966 1967 /* 1968 * Init the firmware 1969 */ 1970 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1971 mbs.param[1] = 0; 1972 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1973 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1974 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1975 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1976 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1977 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1978 (uint32_t) fcp->isp_scdma); 1979 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1980 isp_mboxcmd(isp, &mbs); 1981 FC_SCRATCH_RELEASE(isp, 0); 1982 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1983 return; 1984 isp->isp_reqidx = 0; 1985 isp->isp_reqodx = 0; 1986 isp->isp_residx = 0; 1987 isp->isp_resodx = 0; 1988 1989 /* 1990 * Whatever happens, we're now committed to being here. 1991 */ 1992 isp->isp_state = ISP_RUNSTATE; 1993 } 1994 1995 static void 1996 isp_fibre_init_2400(ispsoftc_t *isp) 1997 { 1998 fcparam *fcp; 1999 isp_icb_2400_t local, *icbp = &local; 2000 mbreg_t mbs; 2001 int chan; 2002 2003 /* 2004 * Check to see whether all channels have *some* kind of role 2005 */ 2006 for (chan = 0; chan < isp->isp_nchan; chan++) { 2007 fcp = FCPARAM(isp, chan); 2008 if (fcp->role != ISP_ROLE_NONE) { 2009 break; 2010 } 2011 } 2012 if (chan == isp->isp_nchan) { 2013 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2014 return; 2015 } 2016 2017 isp->isp_state = ISP_INITSTATE; 2018 2019 /* 2020 * Start with channel 0. 2021 */ 2022 fcp = FCPARAM(isp, 0); 2023 2024 /* 2025 * Turn on LIP F8 async event (1) 2026 */ 2027 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2028 mbs.param[1] = 1; 2029 isp_mboxcmd(isp, &mbs); 2030 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2031 return; 2032 } 2033 2034 ISP_MEMZERO(icbp, sizeof (*icbp)); 2035 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2036 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2037 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2038 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2039 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2040 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2041 } else { 2042 if (fcp->role & ISP_ROLE_TARGET) 2043 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2044 else 2045 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2046 if (fcp->role & ISP_ROLE_INITIATOR) 2047 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2048 else 2049 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2050 } 2051 2052 icbp->icb_version = ICB_VERSION1; 2053 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2054 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2055 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2056 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2057 } 2058 2059 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2060 if (icbp->icb_execthrottle < 1) { 2061 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2062 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2063 } 2064 2065 /* 2066 * Set target exchange count. Take half if we are supporting both roles. 2067 */ 2068 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2069 icbp->icb_xchgcnt = isp->isp_maxcmds; 2070 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2071 icbp->icb_xchgcnt >>= 1; 2072 } 2073 2074 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2075 icbp->icb_hardaddr = fcp->isp_loopid; 2076 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2077 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2078 else 2079 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2080 } 2081 2082 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2083 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2084 } 2085 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2086 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2087 } 2088 2089 for (chan = 0; chan < isp->isp_nchan; chan++) { 2090 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2091 FCPARAM(isp, chan)->fctape_enabled = 1; 2092 else 2093 FCPARAM(isp, chan)->fctape_enabled = 0; 2094 } 2095 2096 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2097 case ISP_CFG_NPORT_ONLY: 2098 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2099 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2100 break; 2101 case ISP_CFG_LPORT_ONLY: 2102 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2103 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2104 break; 2105 default: 2106 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2107 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2108 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2109 break; 2110 } 2111 2112 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2113 case ICB2400_OPT2_ZIO: 2114 case ICB2400_OPT2_ZIO1: 2115 icbp->icb_idelaytimer = 0; 2116 break; 2117 case 0: 2118 break; 2119 default: 2120 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2121 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2122 break; 2123 } 2124 2125 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2126 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2127 } 2128 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 2129 if (isp->isp_confopts & ISP_CFG_ONEGB) { 2130 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 2131 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 2132 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 2133 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 2134 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 2135 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) { 2136 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB; 2137 } else { 2138 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2139 } 2140 icbp->icb_logintime = ICB_LOGIN_TOV; 2141 2142 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2143 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2144 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2145 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2146 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)), 2147 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2148 } else if (fcp->isp_wwpn) { 2149 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2150 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2151 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))); 2152 } else { 2153 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2154 return; 2155 } 2156 icbp->icb_retry_count = fcp->isp_retry_count; 2157 2158 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2159 if (icbp->icb_rqstqlen < 8) { 2160 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2161 return; 2162 } 2163 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2164 if (icbp->icb_rsltqlen < 8) { 2165 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2166 icbp->icb_rsltqlen); 2167 return; 2168 } 2169 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2170 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2171 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2172 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2173 2174 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2175 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2176 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2177 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2178 2179 #ifdef ISP_TARGET_MODE 2180 /* unconditionally set up the ATIO queue if we support target mode */ 2181 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2182 if (icbp->icb_atioqlen < 8) { 2183 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2184 return; 2185 } 2186 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2187 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2188 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2189 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2190 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), 2191 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2192 #endif 2193 2194 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2195 2196 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2197 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2198 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2199 2200 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2201 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2202 } 2203 2204 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2205 isp_prt(isp, ISP_LOGERR, sacq); 2206 return; 2207 } 2208 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2209 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2210 2211 /* 2212 * Now fill in information about any additional channels 2213 */ 2214 if (isp->isp_nchan > 1) { 2215 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2216 vp_port_info_t pi, *pdst; 2217 size_t amt = 0; 2218 uint8_t *off; 2219 2220 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2221 if (ISP_CAP_VP0(isp)) { 2222 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2223 vpinfo.vp_count = isp->isp_nchan; 2224 chan = 0; 2225 } else { 2226 vpinfo.vp_count = isp->isp_nchan - 1; 2227 chan = 1; 2228 } 2229 off = fcp->isp_scratch; 2230 off += ICB2400_VPINFO_OFF; 2231 vdst = (isp_icb_2400_vpinfo_t *) off; 2232 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2233 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2234 for (; chan < isp->isp_nchan; chan++) { 2235 fcparam *fcp2; 2236 2237 ISP_MEMZERO(&pi, sizeof (pi)); 2238 fcp2 = FCPARAM(isp, chan); 2239 if (fcp2->role != ISP_ROLE_NONE) { 2240 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2241 ICB2400_VPOPT_ENA_SNSLOGIN; 2242 if (fcp2->role & ISP_ROLE_INITIATOR) 2243 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2244 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2245 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2246 } 2247 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2248 pi.vp_port_loopid = fcp2->isp_loopid; 2249 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2250 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2251 else 2252 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2253 } 2254 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2255 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2256 off = fcp->isp_scratch; 2257 if (ISP_CAP_VP0(isp)) 2258 off += ICB2400_VPINFO_PORT_OFF(chan); 2259 else 2260 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2261 pdst = (vp_port_info_t *) off; 2262 isp_put_vp_port_info(isp, &pi, pdst); 2263 amt += ICB2400_VPOPT_WRITE_SIZE; 2264 } 2265 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2266 isp_print_bytes(isp, "isp_fibre_init_2400", 2267 amt - ICB2400_VPINFO_OFF, 2268 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2269 } 2270 } 2271 2272 /* 2273 * Init the firmware 2274 */ 2275 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2276 if (isp->isp_nchan > 1) { 2277 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2278 } else { 2279 mbs.param[0] = MBOX_INIT_FIRMWARE; 2280 } 2281 mbs.param[1] = 0; 2282 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2283 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2284 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2285 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2286 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2287 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2288 isp_mboxcmd(isp, &mbs); 2289 FC_SCRATCH_RELEASE(isp, 0); 2290 2291 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2292 return; 2293 } 2294 isp->isp_reqidx = 0; 2295 isp->isp_reqodx = 0; 2296 isp->isp_residx = 0; 2297 isp->isp_resodx = 0; 2298 isp->isp_atioodx = 0; 2299 2300 /* 2301 * Whatever happens, we're now committed to being here. 2302 */ 2303 isp->isp_state = ISP_RUNSTATE; 2304 } 2305 2306 static void 2307 isp_clear_portdb(ispsoftc_t *isp, int chan) 2308 { 2309 fcparam *fcp = FCPARAM(isp, chan); 2310 fcportdb_t *lp; 2311 int i; 2312 2313 for (i = 0; i < MAX_FC_TARG; i++) { 2314 lp = &fcp->portdb[i]; 2315 switch (lp->state) { 2316 case FC_PORTDB_STATE_DEAD: 2317 case FC_PORTDB_STATE_CHANGED: 2318 case FC_PORTDB_STATE_VALID: 2319 lp->state = FC_PORTDB_STATE_NIL; 2320 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2321 break; 2322 case FC_PORTDB_STATE_NIL: 2323 case FC_PORTDB_STATE_NEW: 2324 lp->state = FC_PORTDB_STATE_NIL; 2325 break; 2326 case FC_PORTDB_STATE_ZOMBIE: 2327 break; 2328 default: 2329 panic("Don't know how to clear state %d\n", lp->state); 2330 } 2331 } 2332 } 2333 2334 static void 2335 isp_mark_portdb(ispsoftc_t *isp, int chan) 2336 { 2337 fcparam *fcp = FCPARAM(isp, chan); 2338 fcportdb_t *lp; 2339 int i; 2340 2341 for (i = 0; i < MAX_FC_TARG; i++) { 2342 lp = &fcp->portdb[i]; 2343 if (lp->state == FC_PORTDB_STATE_NIL) 2344 continue; 2345 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2346 lp->portid <= DOMAIN_CONTROLLER_END) 2347 continue; 2348 fcp->portdb[i].probational = 1; 2349 } 2350 } 2351 2352 /* 2353 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2354 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2355 */ 2356 static int 2357 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2358 { 2359 mbreg_t mbs; 2360 uint8_t q[QENTRY_LEN]; 2361 isp_plogx_t *plp; 2362 fcparam *fcp; 2363 uint8_t *scp; 2364 uint32_t sst, parm1; 2365 int rval, lev; 2366 const char *msg; 2367 char buf[64]; 2368 2369 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2370 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2371 "Login":"Logout", portid, handle); 2372 if (!IS_24XX(isp)) { 2373 int action = flags & PLOGX_FLG_CMD_MASK; 2374 if (action == PLOGX_FLG_CMD_PLOGI) { 2375 return (isp_port_login(isp, handle, portid)); 2376 } else if (action == PLOGX_FLG_CMD_LOGO) { 2377 return (isp_port_logout(isp, handle, portid)); 2378 } else { 2379 return (MBOX_INVALID_COMMAND); 2380 } 2381 } 2382 2383 ISP_MEMZERO(q, QENTRY_LEN); 2384 plp = (isp_plogx_t *) q; 2385 plp->plogx_header.rqs_entry_count = 1; 2386 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2387 plp->plogx_handle = 0xffffffff; 2388 plp->plogx_nphdl = handle; 2389 plp->plogx_vphdl = chan; 2390 plp->plogx_portlo = portid; 2391 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2392 plp->plogx_flags = flags; 2393 2394 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2395 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2396 } 2397 2398 if (gs == 0) { 2399 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2400 isp_prt(isp, ISP_LOGERR, sacq); 2401 return (-1); 2402 } 2403 } 2404 fcp = FCPARAM(isp, chan); 2405 scp = fcp->isp_scratch; 2406 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2407 2408 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2409 mbs.param[1] = QENTRY_LEN; 2410 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2411 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2412 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2413 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2414 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2415 isp_mboxcmd(isp, &mbs); 2416 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2417 rval = mbs.param[0]; 2418 goto out; 2419 } 2420 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2421 scp += QENTRY_LEN; 2422 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2423 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2424 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2425 } 2426 2427 if (plp->plogx_status == PLOGX_STATUS_OK) { 2428 rval = 0; 2429 goto out; 2430 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2431 isp_prt(isp, ISP_LOGWARN, 2432 "status 0x%x on port login IOCB channel %d", 2433 plp->plogx_status, chan); 2434 rval = -1; 2435 goto out; 2436 } 2437 2438 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2439 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2440 2441 rval = -1; 2442 lev = ISP_LOGERR; 2443 msg = NULL; 2444 2445 switch (sst) { 2446 case PLOGX_IOCBERR_NOLINK: 2447 msg = "no link"; 2448 break; 2449 case PLOGX_IOCBERR_NOIOCB: 2450 msg = "no IOCB buffer"; 2451 break; 2452 case PLOGX_IOCBERR_NOXGHG: 2453 msg = "no Exchange Control Block"; 2454 break; 2455 case PLOGX_IOCBERR_FAILED: 2456 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2457 msg = buf; 2458 break; 2459 case PLOGX_IOCBERR_NOFABRIC: 2460 msg = "no fabric"; 2461 break; 2462 case PLOGX_IOCBERR_NOTREADY: 2463 msg = "firmware not ready"; 2464 break; 2465 case PLOGX_IOCBERR_NOLOGIN: 2466 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2467 msg = buf; 2468 rval = MBOX_NOT_LOGGED_IN; 2469 break; 2470 case PLOGX_IOCBERR_REJECT: 2471 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2472 msg = buf; 2473 break; 2474 case PLOGX_IOCBERR_NOPCB: 2475 msg = "no PCB allocated"; 2476 break; 2477 case PLOGX_IOCBERR_EINVAL: 2478 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2479 msg = buf; 2480 break; 2481 case PLOGX_IOCBERR_PORTUSED: 2482 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2483 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2484 msg = buf; 2485 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2486 break; 2487 case PLOGX_IOCBERR_HNDLUSED: 2488 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2489 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2490 msg = buf; 2491 rval = MBOX_LOOP_ID_USED; 2492 break; 2493 case PLOGX_IOCBERR_NOHANDLE: 2494 msg = "no handle allocated"; 2495 break; 2496 case PLOGX_IOCBERR_NOFLOGI: 2497 msg = "no FLOGI_ACC"; 2498 break; 2499 default: 2500 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2501 msg = buf; 2502 break; 2503 } 2504 if (msg) { 2505 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2506 } 2507 out: 2508 if (gs == 0) { 2509 FC_SCRATCH_RELEASE(isp, chan); 2510 } 2511 return (rval); 2512 } 2513 2514 static int 2515 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2516 { 2517 mbreg_t mbs; 2518 2519 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2520 if (ISP_CAP_2KLOGIN(isp)) { 2521 mbs.param[1] = handle; 2522 mbs.ibits = (1 << 10); 2523 } else { 2524 mbs.param[1] = handle << 8; 2525 } 2526 mbs.param[2] = portid >> 16; 2527 mbs.param[3] = portid; 2528 mbs.logval = MBLOGNONE; 2529 mbs.timeout = 500000; 2530 isp_mboxcmd(isp, &mbs); 2531 2532 switch (mbs.param[0]) { 2533 case MBOX_PORT_ID_USED: 2534 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]); 2535 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2536 2537 case MBOX_LOOP_ID_USED: 2538 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); 2539 return (MBOX_LOOP_ID_USED); 2540 2541 case MBOX_COMMAND_COMPLETE: 2542 return (0); 2543 2544 case MBOX_COMMAND_ERROR: 2545 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); 2546 return (MBOX_COMMAND_ERROR); 2547 2548 case MBOX_ALL_IDS_USED: 2549 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2550 return (MBOX_ALL_IDS_USED); 2551 2552 default: 2553 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); 2554 return (mbs.param[0]); 2555 } 2556 } 2557 2558 /* 2559 * Pre-24XX fabric port logout 2560 * 2561 * Note that portid is not used 2562 */ 2563 static int 2564 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2565 { 2566 mbreg_t mbs; 2567 2568 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2569 if (ISP_CAP_2KLOGIN(isp)) { 2570 mbs.param[1] = handle; 2571 mbs.ibits = (1 << 10); 2572 } else { 2573 mbs.param[1] = handle << 8; 2574 } 2575 isp_mboxcmd(isp, &mbs); 2576 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2577 } 2578 2579 static int 2580 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2581 { 2582 fcparam *fcp = FCPARAM(isp, chan); 2583 mbreg_t mbs; 2584 union { 2585 isp_pdb_21xx_t fred; 2586 isp_pdb_24xx_t bill; 2587 } un; 2588 2589 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2590 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2591 if (IS_24XX(isp)) { 2592 mbs.ibits = (1 << 9)|(1 << 10); 2593 mbs.param[1] = id; 2594 mbs.param[9] = chan; 2595 } else if (ISP_CAP_2KLOGIN(isp)) { 2596 mbs.param[1] = id; 2597 } else { 2598 mbs.param[1] = id << 8; 2599 } 2600 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2601 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2602 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2603 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2604 if (dolock) { 2605 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2606 isp_prt(isp, ISP_LOGERR, sacq); 2607 return (-1); 2608 } 2609 } 2610 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2611 isp_mboxcmd(isp, &mbs); 2612 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2613 if (dolock) { 2614 FC_SCRATCH_RELEASE(isp, chan); 2615 } 2616 return (mbs.param[0] | (mbs.param[1] << 16)); 2617 } 2618 if (IS_24XX(isp)) { 2619 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2620 pdb->handle = un.bill.pdb_handle; 2621 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2622 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2623 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2624 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2625 isp_prt(isp, ISP_LOGDEBUG1, 2626 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2627 chan, id, pdb->portid, un.bill.pdb_flags, 2628 un.bill.pdb_curstate); 2629 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2630 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2631 if (dolock) { 2632 FC_SCRATCH_RELEASE(isp, chan); 2633 } 2634 return (mbs.param[0]); 2635 } 2636 } else { 2637 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2638 pdb->handle = un.fred.pdb_loopid; 2639 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2640 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2641 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2642 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2643 isp_prt(isp, ISP_LOGDEBUG1, 2644 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2645 } 2646 if (dolock) { 2647 FC_SCRATCH_RELEASE(isp, chan); 2648 } 2649 return (0); 2650 } 2651 2652 static int 2653 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, 2654 int dolock, int loop) 2655 { 2656 fcparam *fcp = FCPARAM(isp, chan); 2657 mbreg_t mbs; 2658 isp_pnhle_21xx_t el1, *elp1; 2659 isp_pnhle_23xx_t el3, *elp3; 2660 isp_pnhle_24xx_t el4, *elp4; 2661 int i, j; 2662 uint32_t p; 2663 uint16_t h; 2664 2665 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2666 if (IS_24XX(isp)) { 2667 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2668 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2669 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2670 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2671 mbs.param[8] = ISP_FC_SCRLEN; 2672 mbs.param[9] = chan; 2673 } else { 2674 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2675 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2676 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2677 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2678 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2679 } 2680 if (dolock) { 2681 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2682 isp_prt(isp, ISP_LOGERR, sacq); 2683 return (-1); 2684 } 2685 } 2686 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2687 isp_mboxcmd(isp, &mbs); 2688 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2689 if (dolock) { 2690 FC_SCRATCH_RELEASE(isp, chan); 2691 } 2692 return (mbs.param[0] | (mbs.param[1] << 16)); 2693 } 2694 elp1 = fcp->isp_scratch; 2695 elp3 = fcp->isp_scratch; 2696 elp4 = fcp->isp_scratch; 2697 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2698 if (IS_24XX(isp)) { 2699 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2700 p = el4.pnhle_port_id_lo | 2701 (el4.pnhle_port_id_hi << 16); 2702 h = el4.pnhle_handle; 2703 } else if (IS_23XX(isp)) { 2704 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2705 p = el3.pnhle_port_id_lo | 2706 (el3.pnhle_port_id_hi << 16); 2707 h = el3.pnhle_handle; 2708 } else { /* 21xx */ 2709 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2710 p = el1.pnhle_port_id_lo | 2711 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2712 h = el1.pnhle_port_id_hi_handle >> 8; 2713 } 2714 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2715 continue; 2716 handles[j++] = h; 2717 } 2718 *num = j; 2719 if (dolock) 2720 FC_SCRATCH_RELEASE(isp, chan); 2721 return (0); 2722 } 2723 2724 static void 2725 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2726 { 2727 isp_pdb_t pdb; 2728 uint16_t lim, nphdl; 2729 2730 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2731 if (ISP_CAP_2KLOGIN(isp)) { 2732 lim = NPH_MAX_2K; 2733 } else { 2734 lim = NPH_MAX; 2735 } 2736 for (nphdl = 0; nphdl != lim; nphdl++) { 2737 if (isp_getpdb(isp, chan, nphdl, &pdb, dolock)) { 2738 continue; 2739 } 2740 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2741 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2742 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2743 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2744 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2745 } 2746 } 2747 2748 static uint64_t 2749 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2750 { 2751 uint64_t wwn = INI_NONE; 2752 mbreg_t mbs; 2753 2754 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2755 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2756 if (ISP_CAP_2KLOGIN(isp)) { 2757 mbs.param[1] = nphdl; 2758 if (nodename) { 2759 mbs.param[10] = 1; 2760 } 2761 mbs.param[9] = chan; 2762 } else { 2763 mbs.ibitm = 3; 2764 mbs.param[1] = nphdl << 8; 2765 if (nodename) { 2766 mbs.param[1] |= 1; 2767 } 2768 } 2769 isp_mboxcmd(isp, &mbs); 2770 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2771 return (wwn); 2772 } 2773 if (IS_24XX(isp)) { 2774 wwn = 2775 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2776 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2777 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2778 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2779 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2780 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2781 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2782 (((uint64_t)(mbs.param[7] & 0xff))); 2783 } else { 2784 wwn = 2785 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2786 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2787 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2788 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2789 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2790 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2791 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2792 (((uint64_t)(mbs.param[7] >> 8))); 2793 } 2794 return (wwn); 2795 } 2796 2797 /* 2798 * Make sure we have good FC link. 2799 */ 2800 2801 static int 2802 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2803 { 2804 mbreg_t mbs; 2805 int i, r; 2806 uint16_t nphdl; 2807 fcparam *fcp; 2808 isp_pdb_t pdb; 2809 NANOTIME_T hra, hrb; 2810 2811 fcp = FCPARAM(isp, chan); 2812 2813 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2814 return (0); 2815 2816 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2817 fcp->isp_loopstate = LOOP_TESTING_LINK; 2818 2819 /* 2820 * Wait up to N microseconds for F/W to go to a ready state. 2821 */ 2822 GET_NANOTIME(&hra); 2823 while (1) { 2824 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2825 if (fcp->isp_fwstate == FW_READY) { 2826 break; 2827 } 2828 GET_NANOTIME(&hrb); 2829 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2830 break; 2831 ISP_SLEEP(isp, 1000); 2832 } 2833 2834 /* 2835 * If we haven't gone to 'ready' state, return. 2836 */ 2837 if (fcp->isp_fwstate != FW_READY) { 2838 isp_prt(isp, ISP_LOG_SANCFG, 2839 "Chan %d Firmware is not ready (%s)", 2840 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2841 return (-1); 2842 } 2843 2844 /* 2845 * Get our Loop ID and Port ID. 2846 */ 2847 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2848 mbs.param[9] = chan; 2849 isp_mboxcmd(isp, &mbs); 2850 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2851 return (-1); 2852 } 2853 2854 if (IS_2100(isp)) { 2855 /* 2856 * Don't bother with fabric if we are using really old 2857 * 2100 firmware. It's just not worth it. 2858 */ 2859 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2860 fcp->isp_topo = TOPO_FL_PORT; 2861 else 2862 fcp->isp_topo = TOPO_NL_PORT; 2863 } else { 2864 int topo = (int) mbs.param[6]; 2865 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2866 topo = TOPO_PTP_STUB; 2867 } 2868 fcp->isp_topo = topo; 2869 } 2870 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2871 2872 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 2873 fcp->isp_loopid = mbs.param[1] & 0xff; 2874 } else if (fcp->isp_topo != TOPO_F_PORT) { 2875 uint8_t alpa = fcp->isp_portid; 2876 2877 for (i = 0; alpa_map[i]; i++) { 2878 if (alpa_map[i] == alpa) 2879 break; 2880 } 2881 if (alpa_map[i]) 2882 fcp->isp_loopid = i; 2883 } 2884 2885 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2886 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 2887 r = isp_getpdb(isp, chan, nphdl, &pdb, 1); 2888 if (r != 0 || pdb.portid == 0) { 2889 if (IS_2100(isp)) { 2890 fcp->isp_topo = TOPO_NL_PORT; 2891 } else { 2892 isp_prt(isp, ISP_LOGWARN, 2893 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 2894 fcp->isp_topo = TOPO_PTP_STUB; 2895 } 2896 goto not_on_fabric; 2897 } 2898 2899 if (IS_24XX(isp)) { 2900 fcp->isp_fabric_params = mbs.param[7]; 2901 fcp->isp_sns_hdl = NPH_SNS_ID; 2902 r = isp_register_fc4_type_24xx(isp, chan); 2903 if (r == 0) 2904 isp_register_fc4_features_24xx(isp, chan); 2905 } else { 2906 fcp->isp_sns_hdl = SNS_ID; 2907 r = isp_register_fc4_type(isp, chan); 2908 if (r == 0 && fcp->role == ISP_ROLE_TARGET) 2909 isp_send_change_request(isp, chan); 2910 } 2911 if (r) { 2912 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2913 return (-1); 2914 } 2915 } 2916 2917 not_on_fabric: 2918 /* Get link speed. */ 2919 fcp->isp_gbspeed = 1; 2920 if (IS_23XX(isp) || IS_24XX(isp)) { 2921 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2922 mbs.param[1] = MBGSD_GET_RATE; 2923 /* mbs.param[2] undefined if we're just getting rate */ 2924 isp_mboxcmd(isp, &mbs); 2925 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2926 if (mbs.param[1] == MBGSD_10GB) 2927 fcp->isp_gbspeed = 10; 2928 else if (mbs.param[1] == MBGSD_16GB) 2929 fcp->isp_gbspeed = 16; 2930 else if (mbs.param[1] == MBGSD_8GB) 2931 fcp->isp_gbspeed = 8; 2932 else if (mbs.param[1] == MBGSD_4GB) 2933 fcp->isp_gbspeed = 4; 2934 else if (mbs.param[1] == MBGSD_2GB) 2935 fcp->isp_gbspeed = 2; 2936 else if (mbs.param[1] == MBGSD_1GB) 2937 fcp->isp_gbspeed = 1; 2938 } 2939 } 2940 2941 fcp->isp_loopstate = LOOP_LTEST_DONE; 2942 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 2943 "Chan %d WWPN %016jx WWNN %016jx", 2944 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 2945 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 2946 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 2947 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 2948 fcp->isp_loopid); 2949 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 2950 return (0); 2951 } 2952 2953 /* 2954 * Complete the synchronization of our Port Database. 2955 * 2956 * At this point, we've scanned the local loop (if any) and the fabric 2957 * and performed fabric logins on all new devices. 2958 * 2959 * Our task here is to go through our port database removing any entities 2960 * that are still marked probational (issuing PLOGO for ones which we had 2961 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 2962 * devices. 2963 */ 2964 static int 2965 isp_pdb_sync(ispsoftc_t *isp, int chan) 2966 { 2967 fcparam *fcp = FCPARAM(isp, chan); 2968 fcportdb_t *lp; 2969 uint16_t dbidx; 2970 2971 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2972 return (-1); 2973 } 2974 if (fcp->isp_loopstate > LOOP_SYNCING_PDB) { 2975 return (0); 2976 } 2977 2978 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 2979 2980 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2981 2982 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2983 lp = &fcp->portdb[dbidx]; 2984 2985 if (lp->state == FC_PORTDB_STATE_NIL) 2986 continue; 2987 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 2988 lp->state = FC_PORTDB_STATE_DEAD; 2989 switch (lp->state) { 2990 case FC_PORTDB_STATE_DEAD: 2991 lp->state = FC_PORTDB_STATE_NIL; 2992 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2993 if (lp->autologin == 0) { 2994 (void) isp_plogx(isp, chan, lp->handle, 2995 lp->portid, 2996 PLOGX_FLG_CMD_LOGO | 2997 PLOGX_FLG_IMPLICIT | 2998 PLOGX_FLG_FREE_NPHDL, 0); 2999 } 3000 /* 3001 * Note that we might come out of this with our state 3002 * set to FC_PORTDB_STATE_ZOMBIE. 3003 */ 3004 break; 3005 case FC_PORTDB_STATE_NEW: 3006 lp->state = FC_PORTDB_STATE_VALID; 3007 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3008 break; 3009 case FC_PORTDB_STATE_CHANGED: 3010 lp->state = FC_PORTDB_STATE_VALID; 3011 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3012 lp->portid = lp->new_portid; 3013 lp->prli_word3 = lp->new_prli_word3; 3014 break; 3015 case FC_PORTDB_STATE_VALID: 3016 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3017 break; 3018 case FC_PORTDB_STATE_ZOMBIE: 3019 break; 3020 default: 3021 isp_prt(isp, ISP_LOGWARN, 3022 "isp_pdb_sync: state %d for idx %d", 3023 lp->state, dbidx); 3024 isp_dump_portdb(isp, chan); 3025 } 3026 } 3027 3028 /* 3029 * If we get here, we've for sure seen not only a valid loop 3030 * but know what is or isn't on it, so mark this for usage 3031 * in isp_start. 3032 */ 3033 fcp->loop_seen_once = 1; 3034 fcp->isp_loopstate = LOOP_READY; 3035 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3036 return (0); 3037 } 3038 3039 static void 3040 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3041 { 3042 fcportdb_t *lp; 3043 uint64_t wwnn, wwpn; 3044 3045 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3046 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3047 3048 /* Search port database for the same WWPN. */ 3049 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3050 if (!lp->probational) { 3051 isp_prt(isp, ISP_LOGERR, 3052 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3053 chan, lp->portid, lp->handle, 3054 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3055 isp_dump_portdb(isp, chan); 3056 return; 3057 } 3058 lp->probational = 0; 3059 lp->node_wwn = wwnn; 3060 3061 /* Old device, nothing new. */ 3062 if (lp->portid == pdb->portid && 3063 lp->handle == pdb->handle && 3064 lp->prli_word3 == pdb->prli_word3) { 3065 if (lp->state != FC_PORTDB_STATE_NEW) 3066 lp->state = FC_PORTDB_STATE_VALID; 3067 isp_prt(isp, ISP_LOG_SANCFG, 3068 "Chan %d Port 0x%06x@0x%04x is valid", 3069 chan, pdb->portid, pdb->handle); 3070 return; 3071 } 3072 3073 /* Something has changed. */ 3074 lp->state = FC_PORTDB_STATE_CHANGED; 3075 lp->handle = pdb->handle; 3076 lp->new_portid = pdb->portid; 3077 lp->new_prli_word3 = pdb->prli_word3; 3078 isp_prt(isp, ISP_LOG_SANCFG, 3079 "Chan %d Port 0x%06x@0x%04x is changed", 3080 chan, pdb->portid, pdb->handle); 3081 return; 3082 } 3083 3084 /* It seems like a new port. Find an empty slot for it. */ 3085 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3086 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3087 return; 3088 } 3089 3090 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3091 lp->autologin = 1; 3092 lp->probational = 0; 3093 lp->state = FC_PORTDB_STATE_NEW; 3094 lp->portid = lp->new_portid = pdb->portid; 3095 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3096 lp->handle = pdb->handle; 3097 lp->port_wwn = wwpn; 3098 lp->node_wwn = wwnn; 3099 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3100 chan, pdb->portid, pdb->handle); 3101 } 3102 3103 /* 3104 * Fix port IDs for logged-in initiators on pre-2400 chips. 3105 * For those chips we are not receiving login events, adding initiators 3106 * based on ATIO requests, but there is no port ID in that structure. 3107 */ 3108 static void 3109 isp_fix_portids(ispsoftc_t *isp, int chan) 3110 { 3111 fcparam *fcp = FCPARAM(isp, chan); 3112 isp_pdb_t pdb; 3113 uint64_t wwpn; 3114 int i, r; 3115 3116 for (i = 0; i < MAX_FC_TARG; i++) { 3117 fcportdb_t *lp = &fcp->portdb[i]; 3118 3119 if (lp->state == FC_PORTDB_STATE_NIL || 3120 lp->state == FC_PORTDB_STATE_ZOMBIE) 3121 continue; 3122 if (VALID_PORT(lp->portid)) 3123 continue; 3124 3125 r = isp_getpdb(isp, chan, lp->handle, &pdb, 1); 3126 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3127 return; 3128 if (r != 0) { 3129 isp_prt(isp, ISP_LOGDEBUG1, 3130 "Chan %d FC Scan Loop handle %d returned %x", 3131 chan, lp->handle, r); 3132 continue; 3133 } 3134 3135 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3136 if (lp->port_wwn != wwpn) 3137 continue; 3138 lp->portid = lp->new_portid = pdb.portid; 3139 isp_prt(isp, ISP_LOG_SANCFG, 3140 "Chan %d Port 0x%06x@0x%04x is fixed", 3141 chan, pdb.portid, pdb.handle); 3142 } 3143 } 3144 3145 /* 3146 * Scan local loop for devices. 3147 */ 3148 static int 3149 isp_scan_loop(ispsoftc_t *isp, int chan) 3150 { 3151 fcparam *fcp = FCPARAM(isp, chan); 3152 int idx, lim, r; 3153 isp_pdb_t pdb; 3154 uint16_t handles[LOCAL_LOOP_LIM]; 3155 uint16_t handle; 3156 3157 if (fcp->isp_loopstate < LOOP_LTEST_DONE) { 3158 return (-1); 3159 } 3160 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3161 return (0); 3162 } 3163 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3164 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3165 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3166 if (!IS_24XX(isp)) { 3167 isp_fix_portids(isp, chan); 3168 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3169 goto abort; 3170 } 3171 isp_prt(isp, ISP_LOG_SANCFG, 3172 "Chan %d FC loop scan done (no loop)", chan); 3173 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3174 return (0); 3175 } 3176 3177 lim = LOCAL_LOOP_LIM; 3178 r = isp_gethandles(isp, chan, handles, &lim, 1, 1); 3179 if (r != 0) { 3180 isp_prt(isp, ISP_LOG_SANCFG, 3181 "Chan %d Getting list of handles failed with %x", chan, r); 3182 isp_prt(isp, ISP_LOG_SANCFG, 3183 "Chan %d FC loop scan done (bad)", chan); 3184 return (-1); 3185 } 3186 3187 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3188 chan, lim); 3189 3190 /* 3191 * Run through the list and get the port database info for each one. 3192 */ 3193 isp_mark_portdb(isp, chan); 3194 for (idx = 0; idx < lim; idx++) { 3195 handle = handles[idx]; 3196 3197 /* 3198 * Don't scan "special" ids. 3199 */ 3200 if (ISP_CAP_2KLOGIN(isp)) { 3201 if (handle >= NPH_RESERVED) 3202 continue; 3203 } else { 3204 if (handle >= FL_ID && handle <= SNS_ID) 3205 continue; 3206 } 3207 3208 /* 3209 * In older cards with older f/w GET_PORT_DATABASE has been 3210 * known to hang. This trick gets around that problem. 3211 */ 3212 if (IS_2100(isp) || IS_2200(isp)) { 3213 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3214 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3215 abort: 3216 isp_prt(isp, ISP_LOG_SANCFG, 3217 "Chan %d FC loop scan done (abort)", chan); 3218 return (-1); 3219 } 3220 if (node_wwn == INI_NONE) { 3221 continue; 3222 } 3223 } 3224 3225 /* 3226 * Get the port database entity for this index. 3227 */ 3228 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3229 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3230 goto abort; 3231 if (r != 0) { 3232 isp_prt(isp, ISP_LOGDEBUG1, 3233 "Chan %d FC Scan Loop handle %d returned %x", 3234 chan, handle, r); 3235 continue; 3236 } 3237 3238 isp_pdb_add_update(isp, chan, &pdb); 3239 } 3240 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3241 goto abort; 3242 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3243 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3244 return (0); 3245 } 3246 3247 /* 3248 * Scan the fabric for devices and add them to our port database. 3249 * 3250 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3251 * 3252 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3253 * name server commands to the switch management server via the QLogic f/w. 3254 * 3255 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3256 * mailbox command. 3257 * 3258 * The net result is to leave the list of Port IDs setting untranslated in 3259 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3260 * host order at OGPOFF. 3261 */ 3262 3263 /* 3264 * Take half of our scratch area to store Port IDs 3265 */ 3266 #define GIDLEN (ISP_FC_SCRLEN >> 1) 3267 #define NGENT ((GIDLEN - 16) >> 2) 3268 3269 #define IGPOFF (0) 3270 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3271 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3272 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3273 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3274 3275 static int 3276 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3277 { 3278 union { 3279 sns_gid_ft_req_t _x; 3280 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3281 } un; 3282 fcparam *fcp = FCPARAM(isp, chan); 3283 sns_gid_ft_req_t *rq = &un._x; 3284 uint8_t *scp = fcp->isp_scratch; 3285 mbreg_t mbs; 3286 3287 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3288 3289 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3290 rq->snscb_rblen = GIDLEN >> 1; 3291 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3292 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3293 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3294 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3295 rq->snscb_sblen = 6; 3296 rq->snscb_cmd = SNS_GID_FT; 3297 rq->snscb_mword_div_2 = NGENT; 3298 rq->snscb_fc4_type = FC4_SCSI; 3299 3300 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3301 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3302 3303 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3304 mbs.param[0] = MBOX_SEND_SNS; 3305 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3306 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3307 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3308 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3309 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3310 isp_mboxcmd(isp, &mbs); 3311 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3312 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3313 return (1); 3314 } else { 3315 return (-1); 3316 } 3317 } 3318 return (0); 3319 } 3320 3321 static int 3322 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3323 { 3324 mbreg_t mbs; 3325 fcparam *fcp = FCPARAM(isp, chan); 3326 union { 3327 isp_ct_pt_t plocal; 3328 ct_hdr_t clocal; 3329 uint8_t q[QENTRY_LEN]; 3330 } un; 3331 isp_ct_pt_t *pt; 3332 ct_hdr_t *ct; 3333 uint32_t *rp; 3334 uint8_t *scp = fcp->isp_scratch; 3335 3336 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3337 3338 /* 3339 * Build a Passthrough IOCB in memory. 3340 */ 3341 pt = &un.plocal; 3342 ISP_MEMZERO(un.q, QENTRY_LEN); 3343 pt->ctp_header.rqs_entry_count = 1; 3344 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3345 pt->ctp_handle = 0xffffffff; 3346 pt->ctp_nphdl = fcp->isp_sns_hdl; 3347 pt->ctp_cmd_cnt = 1; 3348 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3349 pt->ctp_time = 30; 3350 pt->ctp_rsp_cnt = 1; 3351 pt->ctp_rsp_bcnt = GIDLEN; 3352 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3353 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3354 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3355 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3356 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3357 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3358 pt->ctp_dataseg[1].ds_count = GIDLEN; 3359 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3360 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3361 } 3362 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3363 3364 /* 3365 * Build the CT header and command in memory. 3366 * 3367 * Note that the CT header has to end up as Big Endian format in memory. 3368 */ 3369 ct = &un.clocal; 3370 ISP_MEMZERO(ct, sizeof (*ct)); 3371 ct->ct_revision = CT_REVISION; 3372 ct->ct_fcs_type = CT_FC_TYPE_FC; 3373 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3374 ct->ct_cmd_resp = SNS_GID_FT; 3375 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3376 3377 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3378 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3379 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3380 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3381 isp_print_bytes(isp, "CT HDR + payload after put", 3382 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3383 } 3384 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3385 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3386 mbs.param[1] = QENTRY_LEN; 3387 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3388 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3389 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3390 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3391 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3392 isp_mboxcmd(isp, &mbs); 3393 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3394 return (-1); 3395 } 3396 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3397 pt = &un.plocal; 3398 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3399 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3400 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3401 } 3402 3403 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3404 isp_prt(isp, ISP_LOGWARN, 3405 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3406 chan, pt->ctp_status); 3407 return (-1); 3408 } 3409 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3410 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3411 isp_print_bytes(isp, "CT response", GIDLEN, &scp[IGPOFF]); 3412 } 3413 return (0); 3414 } 3415 3416 static int 3417 isp_scan_fabric(ispsoftc_t *isp, int chan) 3418 { 3419 fcparam *fcp = FCPARAM(isp, chan); 3420 fcportdb_t *lp; 3421 uint32_t portid; 3422 uint16_t nphdl; 3423 isp_pdb_t pdb; 3424 int portidx, portlim, r; 3425 sns_gid_ft_rsp_t *rs0, *rs1; 3426 3427 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3428 return (-1); 3429 } 3430 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3431 return (0); 3432 } 3433 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3434 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3435 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3436 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3437 isp_prt(isp, ISP_LOG_SANCFG, 3438 "Chan %d FC fabric scan done (no fabric)", chan); 3439 return (0); 3440 } 3441 3442 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3443 isp_prt(isp, ISP_LOGERR, sacq); 3444 fail: 3445 isp_prt(isp, ISP_LOG_SANCFG, 3446 "Chan %d FC fabric scan done (bad)", chan); 3447 return (-1); 3448 } 3449 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3450 abort: 3451 FC_SCRATCH_RELEASE(isp, chan); 3452 isp_prt(isp, ISP_LOG_SANCFG, 3453 "Chan %d FC fabric scan done (abort)", chan); 3454 return (-1); 3455 } 3456 3457 /* 3458 * Make sure we still are logged into the fabric controller. 3459 */ 3460 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3461 r = isp_getpdb(isp, chan, nphdl, &pdb, 0); 3462 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3463 isp_dump_chip_portdb(isp, chan, 0); 3464 } 3465 if (r) { 3466 fcp->isp_loopstate = LOOP_LTEST_DONE; 3467 FC_SCRATCH_RELEASE(isp, chan); 3468 goto fail; 3469 } 3470 3471 /* Get list of port IDs from SNS. */ 3472 if (IS_24XX(isp)) 3473 r = isp_gid_ft_ct_passthru(isp, chan); 3474 else 3475 r = isp_gid_ft_sns(isp, chan); 3476 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3477 goto abort; 3478 if (r > 0) { 3479 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3480 FC_SCRATCH_RELEASE(isp, chan); 3481 return (0); 3482 } else if (r < 0) { 3483 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3484 FC_SCRATCH_RELEASE(isp, chan); 3485 return (0); 3486 } 3487 3488 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3489 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3490 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3491 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3492 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3493 goto abort; 3494 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3495 int level; 3496 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3497 level = ISP_LOG_SANCFG; 3498 } else { 3499 level = ISP_LOGWARN; 3500 } 3501 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3502 " (Reason=0x%x Expl=0x%x)", chan, 3503 rs1->snscb_cthdr.ct_reason, 3504 rs1->snscb_cthdr.ct_explanation); 3505 FC_SCRATCH_RELEASE(isp, chan); 3506 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3507 return (0); 3508 } 3509 3510 /* Check our buffer was big enough to get the full list. */ 3511 for (portidx = 0; portidx < NGENT-1; portidx++) { 3512 if (rs1->snscb_ports[portidx].control & 0x80) 3513 break; 3514 } 3515 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3516 isp_prt(isp, ISP_LOGWARN, 3517 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3518 } 3519 portlim = portidx + 1; 3520 isp_prt(isp, ISP_LOG_SANCFG, 3521 "Chan %d Got %d ports back from name server", chan, portlim); 3522 3523 /* Go through the list and remove duplicate port ids. */ 3524 for (portidx = 0; portidx < portlim; portidx++) { 3525 int npidx; 3526 3527 portid = 3528 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3529 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3530 ((rs1->snscb_ports[portidx].portid[2])); 3531 3532 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3533 uint32_t new_portid = 3534 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3535 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3536 ((rs1->snscb_ports[npidx].portid[2])); 3537 if (new_portid == portid) { 3538 break; 3539 } 3540 } 3541 3542 if (npidx < portlim) { 3543 rs1->snscb_ports[npidx].portid[0] = 0; 3544 rs1->snscb_ports[npidx].portid[1] = 0; 3545 rs1->snscb_ports[npidx].portid[2] = 0; 3546 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3547 } 3548 } 3549 3550 /* 3551 * We now have a list of Port IDs for all FC4 SCSI devices 3552 * that the Fabric Name server knows about. 3553 * 3554 * For each entry on this list go through our port database looking 3555 * for probational entries- if we find one, then an old entry is 3556 * maybe still this one. We get some information to find out. 3557 * 3558 * Otherwise, it's a new fabric device, and we log into it 3559 * (unconditionally). After searching the entire database 3560 * again to make sure that we never ever ever ever have more 3561 * than one entry that has the same PortID or the same 3562 * WWNN/WWPN duple, we enter the device into our database. 3563 */ 3564 isp_mark_portdb(isp, chan); 3565 for (portidx = 0; portidx < portlim; portidx++) { 3566 portid = ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3567 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3568 ((rs1->snscb_ports[portidx].portid[2])); 3569 isp_prt(isp, ISP_LOG_SANCFG, 3570 "Chan %d Checking fabric port 0x%06x", chan, portid); 3571 if (portid == 0) { 3572 isp_prt(isp, ISP_LOG_SANCFG, 3573 "Chan %d Port at idx %d is zero", 3574 chan, portidx); 3575 continue; 3576 } 3577 if (portid == fcp->isp_portid) { 3578 isp_prt(isp, ISP_LOG_SANCFG, 3579 "Chan %d Port 0x%06x is our", chan, portid); 3580 continue; 3581 } 3582 3583 /* Now search the entire port database for the same portid. */ 3584 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3585 if (!lp->probational) { 3586 isp_prt(isp, ISP_LOGERR, 3587 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3588 chan, lp->portid, lp->handle, 3589 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3590 FC_SCRATCH_RELEASE(isp, chan); 3591 isp_dump_portdb(isp, chan); 3592 goto fail; 3593 } 3594 3595 /* 3596 * See if we're still logged into it. 3597 * 3598 * If we aren't, mark it as a dead device and 3599 * leave the new portid in the database entry 3600 * for somebody further along to decide what to 3601 * do (policy choice). 3602 * 3603 * If we are, check to see if it's the same 3604 * device still (it should be). If for some 3605 * reason it isn't, mark it as a changed device 3606 * and leave the new portid and role in the 3607 * database entry for somebody further along to 3608 * decide what to do (policy choice). 3609 */ 3610 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3611 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3612 goto abort; 3613 if (r != 0) { 3614 lp->state = FC_PORTDB_STATE_DEAD; 3615 isp_prt(isp, ISP_LOG_SANCFG, 3616 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3617 chan, portid, lp->handle, r); 3618 goto relogin; 3619 } 3620 3621 isp_pdb_add_update(isp, chan, &pdb); 3622 continue; 3623 } 3624 3625 relogin: 3626 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3627 isp_prt(isp, ISP_LOG_SANCFG, 3628 "Chan %d Port 0x%06x is not logged in", chan, portid); 3629 continue; 3630 } 3631 3632 if (isp_login_device(isp, chan, portid, &pdb, 3633 &FCPARAM(isp, 0)->isp_lasthdl)) { 3634 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3635 goto abort; 3636 continue; 3637 } 3638 3639 isp_pdb_add_update(isp, chan, &pdb); 3640 } 3641 3642 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3643 goto abort; 3644 FC_SCRATCH_RELEASE(isp, chan); 3645 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3646 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3647 return (0); 3648 } 3649 3650 /* 3651 * Find an unused handle and try and use to login to a port. 3652 */ 3653 static int 3654 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3655 { 3656 int lim, i, r; 3657 uint16_t handle; 3658 3659 if (ISP_CAP_2KLOGIN(isp)) { 3660 lim = NPH_MAX_2K; 3661 } else { 3662 lim = NPH_MAX; 3663 } 3664 3665 handle = isp_next_handle(isp, ohp); 3666 for (i = 0; i < lim; i++) { 3667 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3668 return (-1); 3669 3670 /* Check if this handle is free. */ 3671 r = isp_getpdb(isp, chan, handle, p, 0); 3672 if (r == 0) { 3673 if (p->portid != portid) { 3674 /* This handle is busy, try next one. */ 3675 handle = isp_next_handle(isp, ohp); 3676 continue; 3677 } 3678 break; 3679 } 3680 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3681 return (-1); 3682 3683 /* 3684 * Now try and log into the device 3685 */ 3686 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3687 if (r == 0) { 3688 break; 3689 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3690 /* 3691 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3692 * handle. We need to break that association. We used to try and just substitute the handle, but then 3693 * failed to get any data via isp_getpdb (below). 3694 */ 3695 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3696 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3697 } 3698 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3699 return (-1); 3700 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3701 if (r != 0) 3702 i = lim; 3703 break; 3704 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3705 /* Try the next handle. */ 3706 handle = isp_next_handle(isp, ohp); 3707 } else { 3708 /* Give up. */ 3709 i = lim; 3710 break; 3711 } 3712 } 3713 3714 if (i == lim) { 3715 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3716 return (-1); 3717 } 3718 3719 /* 3720 * If we successfully logged into it, get the PDB for it 3721 * so we can crosscheck that it is still what we think it 3722 * is and that we also have the role it plays 3723 */ 3724 r = isp_getpdb(isp, chan, handle, p, 0); 3725 if (r != 0) { 3726 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3727 return (-1); 3728 } 3729 3730 if (p->handle != handle || p->portid != portid) { 3731 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3732 chan, portid, handle, p->portid, p->handle); 3733 return (-1); 3734 } 3735 return (0); 3736 } 3737 3738 static int 3739 isp_send_change_request(ispsoftc_t *isp, int chan) 3740 { 3741 mbreg_t mbs; 3742 3743 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3744 mbs.param[1] = 0x03; 3745 mbs.param[9] = chan; 3746 isp_mboxcmd(isp, &mbs); 3747 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); 3748 } 3749 3750 static int 3751 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3752 { 3753 fcparam *fcp = FCPARAM(isp, chan); 3754 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3755 sns_screq_t *reqp = (sns_screq_t *) local; 3756 mbreg_t mbs; 3757 3758 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3759 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3760 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3761 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3762 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3763 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3764 reqp->snscb_sblen = 22; 3765 reqp->snscb_data[0] = SNS_RFT_ID; 3766 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3767 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3768 reqp->snscb_data[6] = (1 << FC4_SCSI); 3769 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3770 isp_prt(isp, ISP_LOGERR, sacq); 3771 return (-1); 3772 } 3773 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3774 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3775 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3776 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3777 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3778 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3779 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3780 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3781 isp_mboxcmd(isp, &mbs); 3782 FC_SCRATCH_RELEASE(isp, chan); 3783 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3784 return (0); 3785 } else { 3786 return (-1); 3787 } 3788 } 3789 3790 static int 3791 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3792 { 3793 mbreg_t mbs; 3794 fcparam *fcp = FCPARAM(isp, chan); 3795 union { 3796 isp_ct_pt_t plocal; 3797 rft_id_t clocal; 3798 uint8_t q[QENTRY_LEN]; 3799 } un; 3800 isp_ct_pt_t *pt; 3801 ct_hdr_t *ct; 3802 rft_id_t *rp; 3803 uint8_t *scp = fcp->isp_scratch; 3804 3805 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3806 isp_prt(isp, ISP_LOGERR, sacq); 3807 return (-1); 3808 } 3809 3810 /* 3811 * Build a Passthrough IOCB in memory. 3812 */ 3813 ISP_MEMZERO(un.q, QENTRY_LEN); 3814 pt = &un.plocal; 3815 pt->ctp_header.rqs_entry_count = 1; 3816 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3817 pt->ctp_handle = 0xffffffff; 3818 pt->ctp_nphdl = fcp->isp_sns_hdl; 3819 pt->ctp_cmd_cnt = 1; 3820 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3821 pt->ctp_time = 1; 3822 pt->ctp_rsp_cnt = 1; 3823 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3824 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 3825 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3826 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3827 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 3828 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3829 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3830 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3831 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3832 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3833 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 3834 } 3835 3836 /* 3837 * Build the CT header and command in memory. 3838 * 3839 * Note that the CT header has to end up as Big Endian format in memory. 3840 */ 3841 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 3842 ct = &un.clocal.rftid_hdr; 3843 ct->ct_revision = CT_REVISION; 3844 ct->ct_fcs_type = CT_FC_TYPE_FC; 3845 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3846 ct->ct_cmd_resp = SNS_RFT_ID; 3847 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3848 rp = &un.clocal; 3849 rp->rftid_portid[0] = fcp->isp_portid >> 16; 3850 rp->rftid_portid[1] = fcp->isp_portid >> 8; 3851 rp->rftid_portid[2] = fcp->isp_portid; 3852 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3853 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 3854 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3855 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 3856 } 3857 3858 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 3859 3860 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 3861 mbs.param[1] = QENTRY_LEN; 3862 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3863 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3864 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3865 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3866 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3867 isp_mboxcmd(isp, &mbs); 3868 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3869 FC_SCRATCH_RELEASE(isp, chan); 3870 return (-1); 3871 } 3872 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3873 pt = &un.plocal; 3874 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3875 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3876 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3877 } 3878 if (pt->ctp_status) { 3879 FC_SCRATCH_RELEASE(isp, chan); 3880 isp_prt(isp, ISP_LOGWARN, 3881 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 3882 chan, pt->ctp_status); 3883 return (1); 3884 } 3885 3886 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 3887 FC_SCRATCH_RELEASE(isp, chan); 3888 3889 if (ct->ct_cmd_resp == LS_RJT) { 3890 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3891 return (-1); 3892 } else if (ct->ct_cmd_resp == LS_ACC) { 3893 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 3894 return (0); 3895 } else { 3896 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 3897 return (-1); 3898 } 3899 } 3900 3901 static int 3902 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 3903 { 3904 mbreg_t mbs; 3905 fcparam *fcp = FCPARAM(isp, chan); 3906 union { 3907 isp_ct_pt_t plocal; 3908 rff_id_t clocal; 3909 uint8_t q[QENTRY_LEN]; 3910 } un; 3911 isp_ct_pt_t *pt; 3912 ct_hdr_t *ct; 3913 rff_id_t *rp; 3914 uint8_t *scp = fcp->isp_scratch; 3915 3916 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3917 isp_prt(isp, ISP_LOGERR, sacq); 3918 return (-1); 3919 } 3920 3921 /* 3922 * Build a Passthrough IOCB in memory. 3923 */ 3924 ISP_MEMZERO(un.q, QENTRY_LEN); 3925 pt = &un.plocal; 3926 pt->ctp_header.rqs_entry_count = 1; 3927 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3928 pt->ctp_handle = 0xffffffff; 3929 pt->ctp_nphdl = fcp->isp_sns_hdl; 3930 pt->ctp_cmd_cnt = 1; 3931 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3932 pt->ctp_time = 1; 3933 pt->ctp_rsp_cnt = 1; 3934 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3935 pt->ctp_cmd_bcnt = sizeof (rff_id_t); 3936 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3937 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3938 pt->ctp_dataseg[0].ds_count = sizeof (rff_id_t); 3939 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3940 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3941 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3942 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3943 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3944 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 3945 } 3946 3947 /* 3948 * Build the CT header and command in memory. 3949 * 3950 * Note that the CT header has to end up as Big Endian format in memory. 3951 */ 3952 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 3953 ct = &un.clocal.rffid_hdr; 3954 ct->ct_revision = CT_REVISION; 3955 ct->ct_fcs_type = CT_FC_TYPE_FC; 3956 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3957 ct->ct_cmd_resp = SNS_RFF_ID; 3958 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 3959 rp = &un.clocal; 3960 rp->rffid_portid[0] = fcp->isp_portid >> 16; 3961 rp->rffid_portid[1] = fcp->isp_portid >> 8; 3962 rp->rffid_portid[2] = fcp->isp_portid; 3963 rp->rffid_fc4features = 0; 3964 if (fcp->role & ISP_ROLE_TARGET) 3965 rp->rffid_fc4features |= 1; 3966 if (fcp->role & ISP_ROLE_INITIATOR) 3967 rp->rffid_fc4features |= 2; 3968 rp->rffid_fc4type = FC4_SCSI; 3969 isp_put_rff_id(isp, rp, (rff_id_t *) &scp[XTXOFF]); 3970 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3971 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 3972 } 3973 3974 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 3975 3976 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 3977 mbs.param[1] = QENTRY_LEN; 3978 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3979 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3980 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3981 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3982 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3983 isp_mboxcmd(isp, &mbs); 3984 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3985 FC_SCRATCH_RELEASE(isp, chan); 3986 return (-1); 3987 } 3988 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3989 pt = &un.plocal; 3990 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3991 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3992 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3993 } 3994 if (pt->ctp_status) { 3995 FC_SCRATCH_RELEASE(isp, chan); 3996 isp_prt(isp, ISP_LOGWARN, 3997 "Chan %d Register FC4 Features CT Passthrough returned 0x%x", 3998 chan, pt->ctp_status); 3999 return (1); 4000 } 4001 4002 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4003 FC_SCRATCH_RELEASE(isp, chan); 4004 4005 if (ct->ct_cmd_resp == LS_RJT) { 4006 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4007 "Chan %d Register FC4 Features rejected", chan); 4008 return (-1); 4009 } else if (ct->ct_cmd_resp == LS_ACC) { 4010 isp_prt(isp, ISP_LOG_SANCFG, 4011 "Chan %d Register FC4 Features accepted", chan); 4012 return (0); 4013 } else { 4014 isp_prt(isp, ISP_LOGWARN, 4015 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4016 return (-1); 4017 } 4018 } 4019 4020 static uint16_t 4021 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4022 { 4023 fcparam *fcp; 4024 int i, chan, wrap; 4025 uint16_t handle, minh, maxh; 4026 4027 handle = *ohp; 4028 if (ISP_CAP_2KLOGIN(isp)) { 4029 minh = 0; 4030 maxh = NPH_RESERVED - 1; 4031 } else { 4032 minh = SNS_ID + 1; 4033 maxh = NPH_MAX - 1; 4034 } 4035 wrap = 0; 4036 4037 next: 4038 if (handle == NIL_HANDLE) { 4039 handle = minh; 4040 } else { 4041 handle++; 4042 if (handle > maxh) { 4043 if (++wrap >= 2) { 4044 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4045 return (NIL_HANDLE); 4046 } 4047 handle = minh; 4048 } 4049 } 4050 for (chan = 0; chan < isp->isp_nchan; chan++) { 4051 fcp = FCPARAM(isp, chan); 4052 if (fcp->role == ISP_ROLE_NONE) 4053 continue; 4054 for (i = 0; i < MAX_FC_TARG; i++) { 4055 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4056 fcp->portdb[i].handle == handle) 4057 goto next; 4058 } 4059 } 4060 *ohp = handle; 4061 return (handle); 4062 } 4063 4064 /* 4065 * Start a command. Locking is assumed done in the caller. 4066 */ 4067 4068 int 4069 isp_start(XS_T *xs) 4070 { 4071 ispsoftc_t *isp; 4072 uint32_t handle, cdblen; 4073 uint8_t local[QENTRY_LEN]; 4074 ispreq_t *reqp; 4075 void *cdbp, *qep; 4076 uint16_t *tptr; 4077 fcportdb_t *lp; 4078 int target, dmaresult; 4079 4080 XS_INITERR(xs); 4081 isp = XS_ISP(xs); 4082 4083 /* 4084 * Check command CDB length, etc.. We really are limited to 16 bytes 4085 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4086 * but probably only if we're running fairly new firmware (we'll 4087 * let the old f/w choke on an extended command queue entry). 4088 */ 4089 4090 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4091 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4092 XS_SETERR(xs, HBA_BOTCH); 4093 return (CMD_COMPLETE); 4094 } 4095 4096 /* 4097 * Translate the target to device handle as appropriate, checking 4098 * for correct device state as well. 4099 */ 4100 target = XS_TGT(xs); 4101 if (IS_FC(isp)) { 4102 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4103 4104 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4105 isp_prt(isp, ISP_LOG_WARN1, 4106 "%d.%d.%jx I am not an initiator", 4107 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4108 XS_SETERR(xs, HBA_SELTIMEOUT); 4109 return (CMD_COMPLETE); 4110 } 4111 4112 if (isp->isp_state != ISP_RUNSTATE) { 4113 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4114 XS_SETERR(xs, HBA_BOTCH); 4115 return (CMD_COMPLETE); 4116 } 4117 4118 /* 4119 * Try again later. 4120 */ 4121 if (fcp->isp_loopstate != LOOP_READY) { 4122 return (CMD_RQLATER); 4123 } 4124 4125 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4126 lp = &fcp->portdb[target]; 4127 if (target < 0 || target >= MAX_FC_TARG || 4128 lp->is_target == 0) { 4129 XS_SETERR(xs, HBA_SELTIMEOUT); 4130 return (CMD_COMPLETE); 4131 } 4132 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4133 isp_prt(isp, ISP_LOGDEBUG1, 4134 "%d.%d.%jx target zombie", 4135 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4136 return (CMD_RQLATER); 4137 } 4138 if (lp->state != FC_PORTDB_STATE_VALID) { 4139 isp_prt(isp, ISP_LOGDEBUG1, 4140 "%d.%d.%jx bad db port state 0x%x", 4141 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4142 XS_SETERR(xs, HBA_SELTIMEOUT); 4143 return (CMD_COMPLETE); 4144 } 4145 } else { 4146 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4147 if (isp->isp_state != ISP_RUNSTATE) { 4148 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4149 XS_SETERR(xs, HBA_BOTCH); 4150 return (CMD_COMPLETE); 4151 } 4152 4153 if (sdp->update) { 4154 isp_spi_update(isp, XS_CHANNEL(xs)); 4155 } 4156 lp = NULL; 4157 } 4158 4159 start_again: 4160 4161 qep = isp_getrqentry(isp); 4162 if (qep == NULL) { 4163 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4164 XS_SETERR(xs, HBA_BOTCH); 4165 return (CMD_EAGAIN); 4166 } 4167 XS_SETERR(xs, HBA_NOERROR); 4168 4169 /* 4170 * Now see if we need to synchronize the ISP with respect to anything. 4171 * We do dual duty here (cough) for synchronizing for busses other 4172 * than which we got here to send a command to. 4173 */ 4174 reqp = (ispreq_t *) local; 4175 ISP_MEMZERO(local, QENTRY_LEN); 4176 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4177 if (IS_24XX(isp)) { 4178 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4179 m->mrk_header.rqs_entry_count = 1; 4180 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4181 m->mrk_modifier = SYNC_ALL; 4182 m->mrk_vphdl = XS_CHANNEL(xs); 4183 isp_put_marker_24xx(isp, m, qep); 4184 } else { 4185 isp_marker_t *m = (isp_marker_t *) reqp; 4186 m->mrk_header.rqs_entry_count = 1; 4187 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4188 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4189 m->mrk_modifier = SYNC_ALL; 4190 isp_put_marker(isp, m, qep); 4191 } 4192 ISP_SYNC_REQUEST(isp); 4193 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4194 goto start_again; 4195 } 4196 4197 reqp->req_header.rqs_entry_count = 1; 4198 4199 /* 4200 * Select and install Header Code. 4201 * Note that it might be overridden before going out 4202 * if we're on a 64 bit platform. The lower level 4203 * code (isp_send_cmd) will select the appropriate 4204 * 64 bit variant if it needs to. 4205 */ 4206 if (IS_24XX(isp)) { 4207 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4208 } else if (IS_FC(isp)) { 4209 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4210 } else { 4211 if (XS_CDBLEN(xs) > 12) { 4212 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4213 } else { 4214 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4215 } 4216 } 4217 4218 /* 4219 * Set task attributes 4220 */ 4221 if (IS_24XX(isp)) { 4222 int ttype; 4223 if (XS_TAG_P(xs)) { 4224 ttype = XS_TAG_TYPE(xs); 4225 } else { 4226 if (XS_CDBP(xs)[0] == 0x3) { 4227 ttype = REQFLAG_HTAG; 4228 } else { 4229 ttype = REQFLAG_STAG; 4230 } 4231 } 4232 if (ttype == REQFLAG_OTAG) { 4233 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4234 } else if (ttype == REQFLAG_HTAG) { 4235 ttype = FCP_CMND_TASK_ATTR_HEAD; 4236 } else { 4237 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4238 } 4239 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4240 } else if (IS_FC(isp)) { 4241 /* 4242 * See comment in isp_intr 4243 */ 4244 /* XS_SET_RESID(xs, 0); */ 4245 4246 /* 4247 * Fibre Channel always requires some kind of tag. 4248 * The Qlogic drivers seem be happy not to use a tag, 4249 * but this breaks for some devices (IBM drives). 4250 */ 4251 if (XS_TAG_P(xs)) { 4252 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4253 } else { 4254 /* 4255 * If we don't know what tag to use, use HEAD OF QUEUE 4256 * for Request Sense or Simple. 4257 */ 4258 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4259 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4260 else 4261 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4262 } 4263 } else { 4264 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4265 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4266 reqp->req_flags = XS_TAG_TYPE(xs); 4267 } 4268 } 4269 4270 tptr = &reqp->req_time; 4271 4272 /* 4273 * NB: we do not support long CDBs (yet) 4274 */ 4275 cdblen = XS_CDBLEN(xs); 4276 4277 if (IS_SCSI(isp)) { 4278 if (cdblen > sizeof (reqp->req_cdb)) { 4279 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4280 XS_SETERR(xs, HBA_BOTCH); 4281 return (CMD_COMPLETE); 4282 } 4283 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4284 reqp->req_lun_trn = XS_LUN(xs); 4285 cdbp = reqp->req_cdb; 4286 reqp->req_cdblen = cdblen; 4287 } else if (IS_24XX(isp)) { 4288 ispreqt7_t *t7 = (ispreqt7_t *)local; 4289 4290 if (cdblen > sizeof (t7->req_cdb)) { 4291 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4292 XS_SETERR(xs, HBA_BOTCH); 4293 return (CMD_COMPLETE); 4294 } 4295 4296 t7->req_nphdl = lp->handle; 4297 t7->req_tidlo = lp->portid; 4298 t7->req_tidhi = lp->portid >> 16; 4299 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4300 #if __FreeBSD_version >= 1000700 4301 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4302 #else 4303 if (XS_LUN(xs) >= 256) { 4304 t7->req_lun[0] = XS_LUN(xs) >> 8; 4305 t7->req_lun[0] |= 0x40; 4306 } 4307 t7->req_lun[1] = XS_LUN(xs); 4308 #endif 4309 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4310 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4311 isp_prt(isp, ISP_LOG_WARN1, 4312 "%d.%d.%jx cannot generate next CRN", 4313 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4314 XS_SETERR(xs, HBA_BOTCH); 4315 return (CMD_EAGAIN); 4316 } 4317 } 4318 tptr = &t7->req_time; 4319 cdbp = t7->req_cdb; 4320 } else { 4321 ispreqt2_t *t2 = (ispreqt2_t *)local; 4322 4323 if (cdblen > sizeof t2->req_cdb) { 4324 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4325 XS_SETERR(xs, HBA_BOTCH); 4326 return (CMD_COMPLETE); 4327 } 4328 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4329 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4330 isp_prt(isp, ISP_LOG_WARN1, 4331 "%d.%d.%jx cannot generate next CRN", 4332 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4333 XS_SETERR(xs, HBA_BOTCH); 4334 return (CMD_EAGAIN); 4335 } 4336 } 4337 if (ISP_CAP_2KLOGIN(isp)) { 4338 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4339 t2e->req_target = lp->handle; 4340 t2e->req_scclun = XS_LUN(xs); 4341 #if __FreeBSD_version < 1000700 4342 if (XS_LUN(xs) >= 256) 4343 t2e->req_scclun |= 0x4000; 4344 #endif 4345 cdbp = t2e->req_cdb; 4346 } else if (ISP_CAP_SCCFW(isp)) { 4347 ispreqt2_t *t2 = (ispreqt2_t *)local; 4348 t2->req_target = lp->handle; 4349 t2->req_scclun = XS_LUN(xs); 4350 #if __FreeBSD_version < 1000700 4351 if (XS_LUN(xs) >= 256) 4352 t2->req_scclun |= 0x4000; 4353 #endif 4354 cdbp = t2->req_cdb; 4355 } else { 4356 t2->req_target = lp->handle; 4357 t2->req_lun_trn = XS_LUN(xs); 4358 cdbp = t2->req_cdb; 4359 } 4360 } 4361 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4362 4363 *tptr = XS_TIME(xs) / 1000; 4364 if (*tptr == 0 && XS_TIME(xs)) { 4365 *tptr = 1; 4366 } 4367 if (IS_24XX(isp) && *tptr > 0x1999) { 4368 *tptr = 0x1999; 4369 } 4370 4371 if (isp_allocate_xs(isp, xs, &handle)) { 4372 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4373 XS_SETERR(xs, HBA_BOTCH); 4374 return (CMD_EAGAIN); 4375 } 4376 /* Whew. Thankfully the same for type 7 requests */ 4377 reqp->req_handle = handle; 4378 4379 /* 4380 * Set up DMA and/or do any platform dependent swizzling of the request entry 4381 * so that the Qlogic F/W understands what is being asked of it. 4382 * 4383 * The callee is responsible for adding all requests at this point. 4384 */ 4385 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4386 if (dmaresult != CMD_QUEUED) { 4387 isp_destroy_handle(isp, handle); 4388 /* 4389 * dmasetup sets actual error in packet, and 4390 * return what we were given to return. 4391 */ 4392 return (dmaresult); 4393 } 4394 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4395 isp->isp_nactive++; 4396 return (CMD_QUEUED); 4397 } 4398 4399 /* 4400 * isp control 4401 * Locks (ints blocked) assumed held. 4402 */ 4403 4404 int 4405 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4406 { 4407 XS_T *xs; 4408 mbreg_t *mbr, mbs; 4409 int chan, tgt; 4410 uint32_t handle; 4411 va_list ap; 4412 4413 switch (ctl) { 4414 case ISPCTL_RESET_BUS: 4415 /* 4416 * Issue a bus reset. 4417 */ 4418 if (IS_24XX(isp)) { 4419 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4420 break; 4421 } else if (IS_FC(isp)) { 4422 mbs.param[1] = 10; 4423 chan = 0; 4424 } else { 4425 va_start(ap, ctl); 4426 chan = va_arg(ap, int); 4427 va_end(ap); 4428 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4429 if (mbs.param[1] < 2) { 4430 mbs.param[1] = 2; 4431 } 4432 mbs.param[2] = chan; 4433 } 4434 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4435 ISP_SET_SENDMARKER(isp, chan, 1); 4436 isp_mboxcmd(isp, &mbs); 4437 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4438 break; 4439 } 4440 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4441 return (0); 4442 4443 case ISPCTL_RESET_DEV: 4444 va_start(ap, ctl); 4445 chan = va_arg(ap, int); 4446 tgt = va_arg(ap, int); 4447 va_end(ap); 4448 if (IS_24XX(isp)) { 4449 uint8_t local[QENTRY_LEN]; 4450 isp24xx_tmf_t *tmf; 4451 isp24xx_statusreq_t *sp; 4452 fcparam *fcp = FCPARAM(isp, chan); 4453 fcportdb_t *lp; 4454 4455 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4456 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4457 break; 4458 } 4459 lp = &fcp->portdb[tgt]; 4460 if (lp->is_target == 0 || 4461 lp->state != FC_PORTDB_STATE_VALID) { 4462 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4463 break; 4464 } 4465 4466 tmf = (isp24xx_tmf_t *) local; 4467 ISP_MEMZERO(tmf, QENTRY_LEN); 4468 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4469 tmf->tmf_header.rqs_entry_count = 1; 4470 tmf->tmf_nphdl = lp->handle; 4471 tmf->tmf_delay = 2; 4472 tmf->tmf_timeout = 2; 4473 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4474 tmf->tmf_tidlo = lp->portid; 4475 tmf->tmf_tidhi = lp->portid >> 16; 4476 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4477 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4478 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4479 mbs.param[1] = QENTRY_LEN; 4480 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4481 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4482 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4483 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4484 4485 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4486 isp_prt(isp, ISP_LOGERR, sacq); 4487 break; 4488 } 4489 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4490 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4491 fcp->sendmarker = 1; 4492 isp_mboxcmd(isp, &mbs); 4493 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4494 FC_SCRATCH_RELEASE(isp, chan); 4495 break; 4496 } 4497 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4498 sp = (isp24xx_statusreq_t *) local; 4499 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4500 FC_SCRATCH_RELEASE(isp, chan); 4501 if (sp->req_completion_status == 0) { 4502 return (0); 4503 } 4504 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4505 break; 4506 } else if (IS_FC(isp)) { 4507 if (ISP_CAP_2KLOGIN(isp)) { 4508 mbs.param[1] = tgt; 4509 mbs.ibits = (1 << 10); 4510 } else { 4511 mbs.param[1] = (tgt << 8); 4512 } 4513 } else { 4514 mbs.param[1] = (chan << 15) | (tgt << 8); 4515 } 4516 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4517 mbs.param[2] = 3; /* 'delay', in seconds */ 4518 isp_mboxcmd(isp, &mbs); 4519 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4520 break; 4521 } 4522 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4523 ISP_SET_SENDMARKER(isp, chan, 1); 4524 return (0); 4525 4526 case ISPCTL_ABORT_CMD: 4527 va_start(ap, ctl); 4528 xs = va_arg(ap, XS_T *); 4529 va_end(ap); 4530 4531 tgt = XS_TGT(xs); 4532 chan = XS_CHANNEL(xs); 4533 4534 handle = isp_find_handle(isp, xs); 4535 if (handle == 0) { 4536 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4537 break; 4538 } 4539 if (IS_24XX(isp)) { 4540 isp24xx_abrt_t local, *ab = &local, *ab2; 4541 fcparam *fcp; 4542 fcportdb_t *lp; 4543 4544 fcp = FCPARAM(isp, chan); 4545 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4546 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4547 break; 4548 } 4549 lp = &fcp->portdb[tgt]; 4550 if (lp->is_target == 0 || 4551 lp->state != FC_PORTDB_STATE_VALID) { 4552 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4553 break; 4554 } 4555 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4556 ISP_MEMZERO(ab, QENTRY_LEN); 4557 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4558 ab->abrt_header.rqs_entry_count = 1; 4559 ab->abrt_handle = lp->handle; 4560 ab->abrt_cmd_handle = handle; 4561 ab->abrt_tidlo = lp->portid; 4562 ab->abrt_tidhi = lp->portid >> 16; 4563 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4564 4565 ISP_MEMZERO(&mbs, sizeof (mbs)); 4566 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4567 mbs.param[1] = QENTRY_LEN; 4568 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4569 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4570 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4571 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4572 4573 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4574 isp_prt(isp, ISP_LOGERR, sacq); 4575 break; 4576 } 4577 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4578 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4579 ab2->abrt_nphdl = 0xdeaf; 4580 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4581 isp_mboxcmd(isp, &mbs); 4582 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4583 FC_SCRATCH_RELEASE(isp, chan); 4584 break; 4585 } 4586 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4587 isp_get_24xx_abrt(isp, ab2, ab); 4588 FC_SCRATCH_RELEASE(isp, chan); 4589 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4590 return (0); 4591 } 4592 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4593 break; 4594 } else if (IS_FC(isp)) { 4595 if (ISP_CAP_SCCFW(isp)) { 4596 if (ISP_CAP_2KLOGIN(isp)) { 4597 mbs.param[1] = tgt; 4598 } else { 4599 mbs.param[1] = tgt << 8; 4600 } 4601 mbs.param[6] = XS_LUN(xs); 4602 } else { 4603 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4604 } 4605 } else { 4606 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4607 } 4608 MBSINIT(&mbs, MBOX_ABORT, 4609 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4610 mbs.param[2] = handle; 4611 isp_mboxcmd(isp, &mbs); 4612 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4613 break; 4614 } 4615 return (0); 4616 4617 case ISPCTL_UPDATE_PARAMS: 4618 4619 va_start(ap, ctl); 4620 chan = va_arg(ap, int); 4621 va_end(ap); 4622 isp_spi_update(isp, chan); 4623 return (0); 4624 4625 case ISPCTL_FCLINK_TEST: 4626 4627 if (IS_FC(isp)) { 4628 int usdelay; 4629 va_start(ap, ctl); 4630 chan = va_arg(ap, int); 4631 usdelay = va_arg(ap, int); 4632 va_end(ap); 4633 if (usdelay == 0) { 4634 usdelay = 250000; 4635 } 4636 return (isp_fclink_test(isp, chan, usdelay)); 4637 } 4638 break; 4639 4640 case ISPCTL_SCAN_FABRIC: 4641 4642 if (IS_FC(isp)) { 4643 va_start(ap, ctl); 4644 chan = va_arg(ap, int); 4645 va_end(ap); 4646 return (isp_scan_fabric(isp, chan)); 4647 } 4648 break; 4649 4650 case ISPCTL_SCAN_LOOP: 4651 4652 if (IS_FC(isp)) { 4653 va_start(ap, ctl); 4654 chan = va_arg(ap, int); 4655 va_end(ap); 4656 return (isp_scan_loop(isp, chan)); 4657 } 4658 break; 4659 4660 case ISPCTL_PDB_SYNC: 4661 4662 if (IS_FC(isp)) { 4663 va_start(ap, ctl); 4664 chan = va_arg(ap, int); 4665 va_end(ap); 4666 return (isp_pdb_sync(isp, chan)); 4667 } 4668 break; 4669 4670 case ISPCTL_SEND_LIP: 4671 4672 if (IS_FC(isp) && !IS_24XX(isp)) { 4673 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4674 if (ISP_CAP_2KLOGIN(isp)) { 4675 mbs.ibits = (1 << 10); 4676 } 4677 isp_mboxcmd(isp, &mbs); 4678 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4679 return (0); 4680 } 4681 } 4682 break; 4683 4684 case ISPCTL_GET_PDB: 4685 if (IS_FC(isp)) { 4686 isp_pdb_t *pdb; 4687 va_start(ap, ctl); 4688 chan = va_arg(ap, int); 4689 tgt = va_arg(ap, int); 4690 pdb = va_arg(ap, isp_pdb_t *); 4691 va_end(ap); 4692 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4693 } 4694 break; 4695 4696 case ISPCTL_GET_NAMES: 4697 { 4698 uint64_t *wwnn, *wwnp; 4699 va_start(ap, ctl); 4700 chan = va_arg(ap, int); 4701 tgt = va_arg(ap, int); 4702 wwnn = va_arg(ap, uint64_t *); 4703 wwnp = va_arg(ap, uint64_t *); 4704 va_end(ap); 4705 if (wwnn == NULL && wwnp == NULL) { 4706 break; 4707 } 4708 if (wwnn) { 4709 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4710 if (*wwnn == INI_NONE) { 4711 break; 4712 } 4713 } 4714 if (wwnp) { 4715 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4716 if (*wwnp == INI_NONE) { 4717 break; 4718 } 4719 } 4720 return (0); 4721 } 4722 case ISPCTL_RUN_MBOXCMD: 4723 { 4724 va_start(ap, ctl); 4725 mbr = va_arg(ap, mbreg_t *); 4726 va_end(ap); 4727 isp_mboxcmd(isp, mbr); 4728 return (0); 4729 } 4730 case ISPCTL_PLOGX: 4731 { 4732 isp_plcmd_t *p; 4733 int r; 4734 4735 va_start(ap, ctl); 4736 p = va_arg(ap, isp_plcmd_t *); 4737 va_end(ap); 4738 4739 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4740 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4741 } 4742 do { 4743 isp_next_handle(isp, &p->handle); 4744 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4745 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4746 p->handle = r >> 16; 4747 r = 0; 4748 break; 4749 } 4750 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4751 return (r); 4752 } 4753 case ISPCTL_CHANGE_ROLE: 4754 if (IS_FC(isp)) { 4755 int role, r; 4756 4757 va_start(ap, ctl); 4758 chan = va_arg(ap, int); 4759 role = va_arg(ap, int); 4760 va_end(ap); 4761 r = isp_fc_change_role(isp, chan, role); 4762 return (r); 4763 } 4764 break; 4765 default: 4766 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4767 break; 4768 4769 } 4770 return (-1); 4771 } 4772 4773 /* 4774 * Interrupt Service Routine(s). 4775 * 4776 * External (OS) framework has done the appropriate locking, 4777 * and the locking will be held throughout this function. 4778 */ 4779 4780 /* 4781 * Limit our stack depth by sticking with the max likely number 4782 * of completions on a request queue at any one time. 4783 */ 4784 #ifndef MAX_REQUESTQ_COMPLETIONS 4785 #define MAX_REQUESTQ_COMPLETIONS 32 4786 #endif 4787 4788 void 4789 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4790 { 4791 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4792 uint32_t iptr, optr, junk; 4793 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4794 int etype, last_etype = 0; 4795 4796 again: 4797 /* 4798 * Is this a mailbox related interrupt? 4799 * The mailbox semaphore will be nonzero if so. 4800 */ 4801 if (sema) { 4802 fmbox: 4803 if (info & MBOX_COMMAND_COMPLETE) { 4804 isp->isp_intmboxc++; 4805 if (isp->isp_mboxbsy) { 4806 int obits = isp->isp_obits; 4807 isp->isp_mboxtmp[0] = info; 4808 for (i = 1; i < ISP_NMBOX(isp); i++) { 4809 if ((obits & (1 << i)) == 0) { 4810 continue; 4811 } 4812 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4813 } 4814 if (isp->isp_mbxwrk0) { 4815 if (isp_mbox_continue(isp) == 0) { 4816 return; 4817 } 4818 } 4819 MBOX_NOTIFY_COMPLETE(isp); 4820 } else { 4821 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 4822 } 4823 } else { 4824 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 4825 if (i < 0) { 4826 return; 4827 } 4828 } 4829 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4830 goto out; 4831 } 4832 } 4833 4834 /* 4835 * We can't be getting this now. 4836 */ 4837 if (isp->isp_state != ISP_RUNSTATE) { 4838 /* 4839 * This seems to happen to 23XX and 24XX cards- don't know why. 4840 */ 4841 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4842 goto fmbox; 4843 } 4844 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 4845 "when not ready", isr, sema, info); 4846 /* 4847 * Thank you very much! *Burrrp*! 4848 */ 4849 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 4850 isp->isp_resodx = isp->isp_residx; 4851 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 4852 if (IS_24XX(isp)) { 4853 ISP_DISABLE_INTS(isp); 4854 } 4855 goto out; 4856 } 4857 4858 #ifdef ISP_TARGET_MODE 4859 /* 4860 * Check for ATIO Queue entries. 4861 */ 4862 if (IS_24XX(isp) && 4863 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 4864 isr == ISPR2HST_ATIO_UPDATE2)) { 4865 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4866 optr = isp->isp_atioodx; 4867 4868 while (optr != iptr) { 4869 uint8_t qe[QENTRY_LEN]; 4870 isphdr_t *hp; 4871 uint32_t oop; 4872 void *addr; 4873 4874 oop = optr; 4875 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4876 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4877 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4878 hp = (isphdr_t *)qe; 4879 switch (hp->rqs_entry_type) { 4880 case RQSTYPE_NOTIFY: 4881 case RQSTYPE_ATIO: 4882 (void) isp_target_notify(isp, addr, &oop); 4883 break; 4884 default: 4885 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4886 break; 4887 } 4888 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4889 } 4890 if (isp->isp_atioodx != optr) { 4891 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4892 isp->isp_atioodx = optr; 4893 } 4894 } 4895 #endif 4896 4897 /* 4898 * You *must* read the Response Queue In Pointer 4899 * prior to clearing the RISC interrupt. 4900 * 4901 * Debounce the 2300 if revision less than 2. 4902 */ 4903 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4904 i = 0; 4905 do { 4906 iptr = ISP_READ(isp, isp->isp_respinrp); 4907 junk = ISP_READ(isp, isp->isp_respinrp); 4908 } while (junk != iptr && ++i < 1000); 4909 4910 if (iptr != junk) { 4911 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 4912 goto out; 4913 } 4914 } else { 4915 iptr = ISP_READ(isp, isp->isp_respinrp); 4916 } 4917 4918 optr = isp->isp_resodx; 4919 if (optr == iptr && sema == 0) { 4920 /* 4921 * There are a lot of these- reasons unknown- mostly on 4922 * faster Alpha machines. 4923 * 4924 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 4925 * make sure the old interrupt went away (to avoid 'ringing' 4926 * effects), but that didn't stop this from occurring. 4927 */ 4928 if (IS_24XX(isp)) { 4929 junk = 0; 4930 } else if (IS_23XX(isp)) { 4931 ISP_DELAY(100); 4932 iptr = ISP_READ(isp, isp->isp_respinrp); 4933 junk = ISP_READ(isp, BIU_R2HSTSLO); 4934 } else { 4935 junk = ISP_READ(isp, BIU_ISR); 4936 } 4937 if (optr == iptr) { 4938 if (IS_23XX(isp) || IS_24XX(isp)) { 4939 ; 4940 } else { 4941 sema = ISP_READ(isp, BIU_SEMA); 4942 info = ISP_READ(isp, OUTMAILBOX0); 4943 if ((sema & 0x3) && (info & 0x8000)) { 4944 goto again; 4945 } 4946 } 4947 isp->isp_intbogus++; 4948 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 4949 } 4950 } 4951 isp->isp_residx = iptr; 4952 4953 while (optr != iptr) { 4954 uint8_t qe[QENTRY_LEN]; 4955 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 4956 isphdr_t *hp; 4957 int buddaboom, scsi_status, completion_status; 4958 int req_status_flags, req_state_flags; 4959 uint8_t *snsp, *resp; 4960 uint32_t rlen, slen, totslen; 4961 long resid; 4962 uint16_t oop; 4963 4964 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 4965 oop = optr; 4966 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 4967 nlooked++; 4968 read_again: 4969 buddaboom = req_status_flags = req_state_flags = 0; 4970 resid = 0L; 4971 4972 /* 4973 * Synchronize our view of this response queue entry. 4974 */ 4975 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 4976 isp_get_hdr(isp, hp, &sp->req_header); 4977 etype = sp->req_header.rqs_entry_type; 4978 4979 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 4980 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 4981 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 4982 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4983 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 4984 } 4985 scsi_status = sp2->req_scsi_status; 4986 completion_status = sp2->req_completion_status; 4987 if ((scsi_status & 0xff) != 0) 4988 req_state_flags = RQSF_GOT_STATUS; 4989 else 4990 req_state_flags = 0; 4991 resid = sp2->req_resid; 4992 } else if (etype == RQSTYPE_RESPONSE) { 4993 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 4994 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4995 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 4996 } 4997 scsi_status = sp->req_scsi_status; 4998 completion_status = sp->req_completion_status; 4999 req_status_flags = sp->req_status_flags; 5000 req_state_flags = sp->req_state_flags; 5001 resid = sp->req_resid; 5002 } else if (etype == RQSTYPE_RIO1) { 5003 isp_rio1_t *rio = (isp_rio1_t *) qe; 5004 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5005 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5006 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5007 } 5008 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5009 isp_fastpost_complete(isp, rio->req_handles[i]); 5010 } 5011 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5012 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5013 } 5014 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5015 last_etype = etype; 5016 continue; 5017 } else if (etype == RQSTYPE_RIO2) { 5018 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5019 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5020 last_etype = etype; 5021 continue; 5022 } else if (etype == RQSTYPE_STATUS_CONT) { 5023 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5024 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5025 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5026 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5027 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5028 } else { 5029 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5030 } 5031 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5032 continue; 5033 } else { 5034 /* 5035 * Somebody reachable via isp_handle_other_response 5036 * may have updated the response queue pointers for 5037 * us, so we reload our goal index. 5038 */ 5039 int r; 5040 uint32_t tsto = oop; 5041 r = isp_handle_other_response(isp, etype, hp, &tsto); 5042 if (r < 0) { 5043 goto read_again; 5044 } 5045 /* 5046 * If somebody updated the output pointer, then reset 5047 * optr to be one more than the updated amount. 5048 */ 5049 while (tsto != oop) { 5050 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5051 } 5052 if (r > 0) { 5053 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5054 last_etype = etype; 5055 continue; 5056 } 5057 5058 /* 5059 * After this point, we'll just look at the header as 5060 * we don't know how to deal with the rest of the 5061 * response. 5062 */ 5063 5064 /* 5065 * It really has to be a bounced request just copied 5066 * from the request queue to the response queue. If 5067 * not, something bad has happened. 5068 */ 5069 if (etype != RQSTYPE_REQUEST) { 5070 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5071 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5072 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5073 last_etype = etype; 5074 continue; 5075 } 5076 buddaboom = 1; 5077 scsi_status = sp->req_scsi_status; 5078 completion_status = sp->req_completion_status; 5079 req_status_flags = sp->req_status_flags; 5080 req_state_flags = sp->req_state_flags; 5081 resid = sp->req_resid; 5082 } 5083 5084 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5085 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5086 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5087 last_etype = etype; 5088 continue; 5089 } 5090 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5091 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5092 /* 5093 * We'll synthesize a QUEUE FULL message below. 5094 */ 5095 } 5096 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5097 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5098 buddaboom++; 5099 } 5100 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5101 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5102 buddaboom++; 5103 } 5104 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5105 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5106 buddaboom++; 5107 } 5108 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5109 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5110 last_etype = etype; 5111 continue; 5112 } 5113 } 5114 5115 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5116 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5117 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5118 last_etype = etype; 5119 continue; 5120 } 5121 xs = isp_find_xs(isp, sp->req_handle); 5122 if (xs == NULL) { 5123 uint8_t ts = completion_status & 0xff; 5124 /* 5125 * Only whine if this isn't the expected fallout of 5126 * aborting the command or resetting the target. 5127 */ 5128 if (etype != RQSTYPE_RESPONSE) { 5129 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5130 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5131 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5132 } 5133 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5134 last_etype = etype; 5135 continue; 5136 } 5137 if (req_status_flags & RQSTF_BUS_RESET) { 5138 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5139 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5140 XS_SETERR(xs, HBA_BUSRESET); 5141 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5142 } 5143 if (buddaboom) { 5144 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5145 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5146 XS_SETERR(xs, HBA_BOTCH); 5147 } 5148 5149 resp = NULL; 5150 rlen = 0; 5151 snsp = NULL; 5152 totslen = slen = 0; 5153 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5154 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5155 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5156 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5157 resp = sp->req_response; 5158 rlen = sp->req_response_len; 5159 } 5160 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5161 /* 5162 * Fibre Channel F/W doesn't say we got status 5163 * if there's Sense Data instead. I guess they 5164 * think it goes w/o saying. 5165 */ 5166 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5167 if (IS_24XX(isp)) { 5168 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5169 snsp += rlen; 5170 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5171 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5172 if (totslen < slen) 5173 slen = totslen; 5174 } else { 5175 snsp = sp->req_sense_data; 5176 totslen = sp->req_sense_len; 5177 slen = sizeof (sp->req_sense_data); 5178 if (totslen < slen) 5179 slen = totslen; 5180 } 5181 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5182 snsp = sp->req_sense_data; 5183 totslen = sp->req_sense_len; 5184 slen = sizeof (sp->req_sense_data); 5185 if (totslen < slen) 5186 slen = totslen; 5187 } 5188 if (req_state_flags & RQSF_GOT_STATUS) { 5189 *XS_STSP(xs) = scsi_status & 0xff; 5190 } 5191 5192 switch (etype) { 5193 case RQSTYPE_RESPONSE: 5194 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5195 const char *ptr; 5196 char lb[64]; 5197 const char *rnames[10] = { 5198 "Task Management function complete", 5199 "FCP_DATA length different than FCP_BURST_LEN", 5200 "FCP_CMND fields invalid", 5201 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5202 "Task Management function rejected", 5203 "Task Management function failed", 5204 NULL, 5205 NULL, 5206 "Task Management function succeeded", 5207 "Task Management function incorrect logical unit number", 5208 }; 5209 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5210 if (code >= 10 || rnames[code] == NULL) { 5211 ISP_SNPRINTF(lb, sizeof(lb), 5212 "Unknown FCP Response Code 0x%x", 5213 code); 5214 ptr = lb; 5215 } else { 5216 ptr = rnames[code]; 5217 } 5218 isp_xs_prt(isp, xs, ISP_LOGWARN, 5219 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5220 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5221 if (code != 0 && code != 8) 5222 XS_SETERR(xs, HBA_BOTCH); 5223 } 5224 if (IS_24XX(isp)) { 5225 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5226 } else { 5227 isp_parse_status(isp, (void *)sp, xs, &resid); 5228 } 5229 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5230 XS_SETERR(xs, HBA_TGTBSY); 5231 } 5232 if (IS_SCSI(isp)) { 5233 XS_SET_RESID(xs, resid); 5234 /* 5235 * A new synchronous rate was negotiated for 5236 * this target. Mark state such that we'll go 5237 * look up that which has changed later. 5238 */ 5239 if (req_status_flags & RQSTF_NEGOTIATION) { 5240 int t = XS_TGT(xs); 5241 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5242 sdp->isp_devparam[t].dev_refresh = 1; 5243 sdp->update = 1; 5244 } 5245 } else { 5246 if (req_status_flags & RQSF_XFER_COMPLETE) { 5247 XS_SET_RESID(xs, 0); 5248 } else if (scsi_status & RQCS_RESID) { 5249 XS_SET_RESID(xs, resid); 5250 } else { 5251 XS_SET_RESID(xs, 0); 5252 } 5253 } 5254 if (snsp && slen) { 5255 if (totslen > slen) { 5256 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5257 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5258 /* we'll lose some stats, but that's a small price to pay */ 5259 for (i = 0; i < ndone; i++) { 5260 if (complist[i]) { 5261 isp->isp_rsltccmplt++; 5262 isp_done(complist[i]); 5263 } 5264 } 5265 ndone = 0; 5266 } 5267 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5268 continuations_expected, totslen); 5269 } 5270 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5271 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5272 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5273 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5274 } 5275 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)); 5276 break; 5277 case RQSTYPE_REQUEST: 5278 case RQSTYPE_A64: 5279 case RQSTYPE_T2RQS: 5280 case RQSTYPE_T3RQS: 5281 case RQSTYPE_T7RQS: 5282 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5283 /* 5284 * Force Queue Full status. 5285 */ 5286 *XS_STSP(xs) = SCSI_QFULL; 5287 XS_SETERR(xs, HBA_NOERROR); 5288 } else if (XS_NOERR(xs)) { 5289 isp_prt(isp, ISP_LOG_WARN1, 5290 "%d.%d.%jx badness at %s:%u", 5291 XS_CHANNEL(xs), XS_TGT(xs), 5292 (uintmax_t)XS_LUN(xs), 5293 __func__, __LINE__); 5294 XS_SETERR(xs, HBA_BOTCH); 5295 } 5296 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5297 break; 5298 default: 5299 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5300 if (XS_NOERR(xs)) { 5301 XS_SETERR(xs, HBA_BOTCH); 5302 } 5303 break; 5304 } 5305 5306 /* 5307 * Free any DMA resources. As a side effect, this may 5308 * also do any cache flushing necessary for data coherence. 5309 */ 5310 if (XS_XFRLEN(xs)) { 5311 ISP_DMAFREE(isp, xs, sp->req_handle); 5312 } 5313 isp_destroy_handle(isp, sp->req_handle); 5314 5315 if (isp->isp_nactive > 0) { 5316 isp->isp_nactive--; 5317 } 5318 complist[ndone++] = xs; /* defer completion call until later */ 5319 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5320 last_etype = etype; 5321 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5322 break; 5323 } 5324 } 5325 5326 /* 5327 * If we looked at any commands, then it's valid to find out 5328 * what the outpointer is. It also is a trigger to update the 5329 * ISP's notion of what we've seen so far. 5330 */ 5331 if (nlooked) { 5332 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5333 isp->isp_resodx = optr; 5334 if (isp->isp_rscchiwater < ndone) 5335 isp->isp_rscchiwater = ndone; 5336 } 5337 5338 out: 5339 5340 if (IS_24XX(isp)) { 5341 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5342 } else { 5343 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5344 ISP_WRITE(isp, BIU_SEMA, 0); 5345 } 5346 5347 for (i = 0; i < ndone; i++) { 5348 xs = complist[i]; 5349 if (xs) { 5350 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5351 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5352 isp_prt_endcmd(isp, xs); 5353 } 5354 isp->isp_rsltccmplt++; 5355 isp_done(xs); 5356 } 5357 } 5358 } 5359 5360 /* 5361 * Support routines. 5362 */ 5363 5364 void 5365 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5366 { 5367 char cdbstr[16 * 5 + 1]; 5368 int i, lim; 5369 5370 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5371 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5372 for (i = 1; i < lim; i++) { 5373 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5374 } 5375 if (XS_SENSE_VALID(xs)) { 5376 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", 5377 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)); 5378 } else { 5379 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)); 5380 } 5381 } 5382 5383 /* 5384 * Parse an ASYNC mailbox complete 5385 * 5386 * Return non-zero if the event has been acknowledged. 5387 */ 5388 static int 5389 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5390 { 5391 int acked = 0; 5392 uint32_t h1 = 0, h2 = 0; 5393 uint16_t chan = 0; 5394 5395 /* 5396 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5397 * where Mailboxes 6/7 have the second handle. 5398 */ 5399 if (mbox != ASYNC_RIO32_2) { 5400 if (IS_DUALBUS(isp)) { 5401 chan = ISP_READ(isp, OUTMAILBOX6); 5402 } 5403 } 5404 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5405 5406 switch (mbox) { 5407 case ASYNC_BUS_RESET: 5408 ISP_SET_SENDMARKER(isp, chan, 1); 5409 #ifdef ISP_TARGET_MODE 5410 if (isp_target_async(isp, chan, mbox)) { 5411 acked = 1; 5412 } 5413 #endif 5414 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5415 break; 5416 case ASYNC_SYSTEM_ERROR: 5417 isp->isp_dead = 1; 5418 isp->isp_state = ISP_CRASHED; 5419 /* 5420 * Were we waiting for a mailbox command to complete? 5421 * If so, it's dead, so wake up the waiter. 5422 */ 5423 if (isp->isp_mboxbsy) { 5424 isp->isp_obits = 1; 5425 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5426 MBOX_NOTIFY_COMPLETE(isp); 5427 } 5428 /* 5429 * It's up to the handler for isp_async to reinit stuff and 5430 * restart the firmware 5431 */ 5432 isp_async(isp, ISPASYNC_FW_CRASH); 5433 acked = 1; 5434 break; 5435 5436 case ASYNC_RQS_XFER_ERR: 5437 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5438 break; 5439 5440 case ASYNC_RSP_XFER_ERR: 5441 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5442 break; 5443 5444 case ASYNC_QWAKEUP: 5445 /* 5446 * We've just been notified that the Queue has woken up. 5447 * We don't need to be chatty about this- just unlatch things 5448 * and move on. 5449 */ 5450 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5451 break; 5452 5453 case ASYNC_TIMEOUT_RESET: 5454 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5455 ISP_SET_SENDMARKER(isp, chan, 1); 5456 #ifdef ISP_TARGET_MODE 5457 if (isp_target_async(isp, chan, mbox)) { 5458 acked = 1; 5459 } 5460 #endif 5461 break; 5462 5463 case ASYNC_DEVICE_RESET: 5464 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5465 ISP_SET_SENDMARKER(isp, chan, 1); 5466 #ifdef ISP_TARGET_MODE 5467 if (isp_target_async(isp, chan, mbox)) { 5468 acked = 1; 5469 } 5470 #endif 5471 break; 5472 5473 case ASYNC_EXTMSG_UNDERRUN: 5474 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5475 break; 5476 5477 case ASYNC_SCAM_INT: 5478 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5479 break; 5480 5481 case ASYNC_HUNG_SCSI: 5482 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5483 /* XXX: Need to issue SCSI reset at this point */ 5484 break; 5485 5486 case ASYNC_KILLED_BUS: 5487 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5488 break; 5489 5490 case ASYNC_BUS_TRANSIT: 5491 mbox = ISP_READ(isp, OUTMAILBOX2); 5492 switch (mbox & SXP_PINS_MODE_MASK) { 5493 case SXP_PINS_LVD_MODE: 5494 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5495 SDPARAM(isp, chan)->isp_diffmode = 0; 5496 SDPARAM(isp, chan)->isp_ultramode = 0; 5497 SDPARAM(isp, chan)->isp_lvdmode = 1; 5498 break; 5499 case SXP_PINS_HVD_MODE: 5500 isp_prt(isp, ISP_LOGINFO, 5501 "Transition to Differential mode"); 5502 SDPARAM(isp, chan)->isp_diffmode = 1; 5503 SDPARAM(isp, chan)->isp_ultramode = 0; 5504 SDPARAM(isp, chan)->isp_lvdmode = 0; 5505 break; 5506 case SXP_PINS_SE_MODE: 5507 isp_prt(isp, ISP_LOGINFO, 5508 "Transition to Single Ended mode"); 5509 SDPARAM(isp, chan)->isp_diffmode = 0; 5510 SDPARAM(isp, chan)->isp_ultramode = 1; 5511 SDPARAM(isp, chan)->isp_lvdmode = 0; 5512 break; 5513 default: 5514 isp_prt(isp, ISP_LOGWARN, 5515 "Transition to Unknown Mode 0x%x", mbox); 5516 break; 5517 } 5518 /* 5519 * XXX: Set up to renegotiate again! 5520 */ 5521 /* Can only be for a 1080... */ 5522 ISP_SET_SENDMARKER(isp, chan, 1); 5523 break; 5524 5525 case ASYNC_CMD_CMPLT: 5526 case ASYNC_RIO32_1: 5527 if (!IS_ULTRA3(isp)) { 5528 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5529 break; 5530 } 5531 /* FALLTHROUGH */ 5532 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5533 break; 5534 5535 case ASYNC_RIO32_2: 5536 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5537 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5538 break; 5539 5540 case ASYNC_RIO16_5: 5541 case ASYNC_RIO16_4: 5542 case ASYNC_RIO16_3: 5543 case ASYNC_RIO16_2: 5544 case ASYNC_RIO16_1: 5545 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5546 break; 5547 default: 5548 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5549 break; 5550 } 5551 5552 if (h1 || h2) { 5553 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5554 isp_fastpost_complete(isp, h1); 5555 if (h2) { 5556 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5557 isp_fastpost_complete(isp, h2); 5558 if (isp->isp_fpcchiwater < 2) { 5559 isp->isp_fpcchiwater = 2; 5560 } 5561 } else { 5562 if (isp->isp_fpcchiwater < 1) { 5563 isp->isp_fpcchiwater = 1; 5564 } 5565 } 5566 } else { 5567 isp->isp_intoasync++; 5568 } 5569 return (acked); 5570 } 5571 5572 static int 5573 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5574 { 5575 fcparam *fcp; 5576 int acked = 0; 5577 uint16_t chan; 5578 5579 if (IS_DUALBUS(isp)) { 5580 chan = ISP_READ(isp, OUTMAILBOX6); 5581 } else { 5582 chan = 0; 5583 } 5584 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5585 5586 switch (mbox) { 5587 case ASYNC_SYSTEM_ERROR: 5588 isp->isp_dead = 1; 5589 isp->isp_state = ISP_CRASHED; 5590 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5591 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5592 /* 5593 * Were we waiting for a mailbox command to complete? 5594 * If so, it's dead, so wake up the waiter. 5595 */ 5596 if (isp->isp_mboxbsy) { 5597 isp->isp_obits = 1; 5598 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5599 MBOX_NOTIFY_COMPLETE(isp); 5600 } 5601 /* 5602 * It's up to the handler for isp_async to reinit stuff and 5603 * restart the firmware 5604 */ 5605 isp_async(isp, ISPASYNC_FW_CRASH); 5606 acked = 1; 5607 break; 5608 5609 case ASYNC_RQS_XFER_ERR: 5610 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5611 break; 5612 5613 case ASYNC_RSP_XFER_ERR: 5614 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5615 break; 5616 5617 case ASYNC_QWAKEUP: 5618 #ifdef ISP_TARGET_MODE 5619 if (IS_24XX(isp)) { 5620 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5621 break; 5622 } 5623 #endif 5624 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5625 break; 5626 5627 case ASYNC_CMD_CMPLT: 5628 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5629 if (isp->isp_fpcchiwater < 1) { 5630 isp->isp_fpcchiwater = 1; 5631 } 5632 break; 5633 5634 case ASYNC_RIOZIO_STALL: 5635 break; 5636 5637 case ASYNC_CTIO_DONE: 5638 #ifdef ISP_TARGET_MODE 5639 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5640 acked = 1; 5641 } else { 5642 isp->isp_fphccmplt++; 5643 } 5644 #else 5645 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5646 #endif 5647 break; 5648 case ASYNC_LIP_ERROR: 5649 case ASYNC_LIP_NOS_OLS_RECV: 5650 case ASYNC_LIP_OCCURRED: 5651 case ASYNC_PTPMODE: 5652 /* 5653 * These are broadcast events that have to be sent across 5654 * all active channels. 5655 */ 5656 for (chan = 0; chan < isp->isp_nchan; chan++) { 5657 fcp = FCPARAM(isp, chan); 5658 int topo = fcp->isp_topo; 5659 5660 if (fcp->role == ISP_ROLE_NONE) { 5661 continue; 5662 } 5663 5664 fcp->isp_loopstate = LOOP_NIL; 5665 ISP_SET_SENDMARKER(isp, chan, 1); 5666 isp_async(isp, ISPASYNC_LIP, chan); 5667 #ifdef ISP_TARGET_MODE 5668 if (isp_target_async(isp, chan, mbox)) { 5669 acked = 1; 5670 } 5671 #endif 5672 /* 5673 * We've had problems with data corruption occuring on 5674 * commands that complete (with no apparent error) after 5675 * we receive a LIP. This has been observed mostly on 5676 * Local Loop topologies. To be safe, let's just mark 5677 * all active initiator commands as dead. 5678 */ 5679 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5680 int i, j; 5681 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5682 XS_T *xs; 5683 isp_hdl_t *hdp; 5684 5685 hdp = &isp->isp_xflist[i]; 5686 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5687 continue; 5688 } 5689 xs = hdp->cmd; 5690 if (XS_CHANNEL(xs) != chan) { 5691 continue; 5692 } 5693 j++; 5694 isp_prt(isp, ISP_LOG_WARN1, 5695 "%d.%d.%jx bus reset set at %s:%u", 5696 XS_CHANNEL(xs), XS_TGT(xs), 5697 (uintmax_t)XS_LUN(xs), 5698 __func__, __LINE__); 5699 XS_SETERR(xs, HBA_BUSRESET); 5700 } 5701 if (j) { 5702 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5703 } 5704 } 5705 } 5706 break; 5707 5708 case ASYNC_LOOP_UP: 5709 /* 5710 * This is a broadcast event that has to be sent across 5711 * all active channels. 5712 */ 5713 for (chan = 0; chan < isp->isp_nchan; chan++) { 5714 fcp = FCPARAM(isp, chan); 5715 if (fcp->role == ISP_ROLE_NONE) 5716 continue; 5717 ISP_SET_SENDMARKER(isp, chan, 1); 5718 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5719 #ifdef ISP_TARGET_MODE 5720 if (isp_target_async(isp, chan, mbox)) { 5721 acked = 1; 5722 } 5723 #endif 5724 } 5725 break; 5726 5727 case ASYNC_LOOP_DOWN: 5728 /* 5729 * This is a broadcast event that has to be sent across 5730 * all active channels. 5731 */ 5732 for (chan = 0; chan < isp->isp_nchan; chan++) { 5733 fcp = FCPARAM(isp, chan); 5734 if (fcp->role == ISP_ROLE_NONE) 5735 continue; 5736 ISP_SET_SENDMARKER(isp, chan, 1); 5737 fcp->isp_loopstate = LOOP_NIL; 5738 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5739 #ifdef ISP_TARGET_MODE 5740 if (isp_target_async(isp, chan, mbox)) { 5741 acked = 1; 5742 } 5743 #endif 5744 } 5745 break; 5746 5747 case ASYNC_LOOP_RESET: 5748 /* 5749 * This is a broadcast event that has to be sent across 5750 * all active channels. 5751 */ 5752 for (chan = 0; chan < isp->isp_nchan; chan++) { 5753 fcp = FCPARAM(isp, chan); 5754 if (fcp->role == ISP_ROLE_NONE) 5755 continue; 5756 ISP_SET_SENDMARKER(isp, chan, 1); 5757 fcp->isp_loopstate = LOOP_NIL; 5758 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5759 #ifdef ISP_TARGET_MODE 5760 if (isp_target_async(isp, chan, mbox)) { 5761 acked = 1; 5762 } 5763 #endif 5764 } 5765 break; 5766 5767 case ASYNC_PDB_CHANGED: 5768 { 5769 int echan, nphdl, nlstate, reason; 5770 5771 if (IS_23XX(isp) || IS_24XX(isp)) { 5772 nphdl = ISP_READ(isp, OUTMAILBOX1); 5773 nlstate = ISP_READ(isp, OUTMAILBOX2); 5774 } else { 5775 nphdl = nlstate = 0xffff; 5776 } 5777 if (IS_24XX(isp)) 5778 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5779 else 5780 reason = 0xff; 5781 if (ISP_CAP_MULTI_ID(isp)) { 5782 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5783 if (chan == 0xff || nphdl == NIL_HANDLE) { 5784 chan = 0; 5785 echan = isp->isp_nchan - 1; 5786 } else if (chan >= isp->isp_nchan) { 5787 break; 5788 } else { 5789 echan = chan; 5790 } 5791 } else { 5792 chan = echan = 0; 5793 } 5794 for (; chan <= echan; chan++) { 5795 fcp = FCPARAM(isp, chan); 5796 if (fcp->role == ISP_ROLE_NONE) 5797 continue; 5798 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5799 fcp->isp_loopstate = LOOP_LTEST_DONE; 5800 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5801 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5802 } 5803 break; 5804 } 5805 case ASYNC_CHANGE_NOTIFY: 5806 { 5807 int portid; 5808 5809 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5810 ISP_READ(isp, OUTMAILBOX2); 5811 if (ISP_CAP_MULTI_ID(isp)) { 5812 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5813 if (chan >= isp->isp_nchan) 5814 break; 5815 } else { 5816 chan = 0; 5817 } 5818 fcp = FCPARAM(isp, chan); 5819 if (fcp->role == ISP_ROLE_NONE) 5820 break; 5821 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5822 fcp->isp_loopstate = LOOP_LTEST_DONE; 5823 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5824 ISPASYNC_CHANGE_SNS, portid); 5825 break; 5826 } 5827 case ASYNC_ERR_LOGGING_DISABLED: 5828 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5829 ISP_READ(isp, OUTMAILBOX1)); 5830 break; 5831 case ASYNC_CONNMODE: 5832 /* 5833 * This only applies to 2100 amd 2200 cards 5834 */ 5835 if (!IS_2200(isp) && !IS_2100(isp)) { 5836 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5837 break; 5838 } 5839 chan = 0; 5840 mbox = ISP_READ(isp, OUTMAILBOX1); 5841 switch (mbox) { 5842 case ISP_CONN_LOOP: 5843 isp_prt(isp, ISP_LOGINFO, 5844 "Point-to-Point -> Loop mode"); 5845 break; 5846 case ISP_CONN_PTP: 5847 isp_prt(isp, ISP_LOGINFO, 5848 "Loop -> Point-to-Point mode"); 5849 break; 5850 case ISP_CONN_BADLIP: 5851 isp_prt(isp, ISP_LOGWARN, 5852 "Point-to-Point -> Loop mode (BAD LIP)"); 5853 break; 5854 case ISP_CONN_FATAL: 5855 isp->isp_dead = 1; 5856 isp->isp_state = ISP_CRASHED; 5857 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5858 isp_async(isp, ISPASYNC_FW_CRASH); 5859 return (-1); 5860 case ISP_CONN_LOOPBACK: 5861 isp_prt(isp, ISP_LOGWARN, 5862 "Looped Back in Point-to-Point mode"); 5863 break; 5864 default: 5865 isp_prt(isp, ISP_LOGWARN, 5866 "Unknown connection mode (0x%x)", mbox); 5867 break; 5868 } 5869 ISP_SET_SENDMARKER(isp, chan, 1); 5870 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5871 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5872 break; 5873 case ASYNC_P2P_INIT_ERR: 5874 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5875 ISP_READ(isp, OUTMAILBOX1)); 5876 break; 5877 case ASYNC_RCV_ERR: 5878 if (IS_24XX(isp)) { 5879 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5880 } else { 5881 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5882 } 5883 break; 5884 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5885 if (IS_24XX(isp)) { 5886 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5887 break; 5888 } else { 5889 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5890 break; 5891 } 5892 case ASYNC_FW_RESTART_COMPLETE: 5893 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5894 break; 5895 case ASYNC_TEMPERATURE_ALERT: 5896 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5897 ISP_READ(isp, OUTMAILBOX1)); 5898 break; 5899 case ASYNC_AUTOLOAD_FW_COMPLETE: 5900 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5901 break; 5902 case ASYNC_AUTOLOAD_FW_FAILURE: 5903 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5904 break; 5905 default: 5906 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5907 break; 5908 } 5909 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 5910 isp->isp_intoasync++; 5911 } 5912 return (acked); 5913 } 5914 5915 /* 5916 * Handle other response entries. A pointer to the request queue output 5917 * index is here in case we want to eat several entries at once, although 5918 * this is not used currently. 5919 */ 5920 5921 static int 5922 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5923 { 5924 isp_ridacq_t rid; 5925 int chan, c; 5926 5927 switch (type) { 5928 case RQSTYPE_STATUS_CONT: 5929 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5930 return (1); 5931 case RQSTYPE_MARKER: 5932 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5933 return (1); 5934 case RQSTYPE_RPT_ID_ACQ: 5935 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5936 if (rid.ridacq_format == 0) { 5937 for (chan = 0; chan < isp->isp_nchan; chan++) { 5938 fcparam *fcp = FCPARAM(isp, chan); 5939 if (fcp->role == ISP_ROLE_NONE) 5940 continue; 5941 c = (chan == 0) ? 127 : (chan - 1); 5942 if (rid.ridacq_map[c / 16] & (1 << (c % 16))) { 5943 fcp->isp_loopstate = LOOP_NIL; 5944 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5945 chan, ISPASYNC_CHANGE_OTHER); 5946 } 5947 } 5948 } else { 5949 FCPARAM(isp, rid.ridacq_vp_index)->isp_loopstate = LOOP_NIL; 5950 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5951 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 5952 } 5953 return (1); 5954 case RQSTYPE_ATIO: 5955 case RQSTYPE_CTIO: 5956 case RQSTYPE_ENABLE_LUN: 5957 case RQSTYPE_MODIFY_LUN: 5958 case RQSTYPE_NOTIFY: 5959 case RQSTYPE_NOTIFY_ACK: 5960 case RQSTYPE_CTIO1: 5961 case RQSTYPE_ATIO2: 5962 case RQSTYPE_CTIO2: 5963 case RQSTYPE_CTIO3: 5964 case RQSTYPE_CTIO7: 5965 case RQSTYPE_ABTS_RCVD: 5966 case RQSTYPE_ABTS_RSP: 5967 isp->isp_rsltccmplt++; /* count as a response completion */ 5968 #ifdef ISP_TARGET_MODE 5969 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 5970 return (1); 5971 } 5972 #endif 5973 /* FALLTHROUGH */ 5974 case RQSTYPE_REQUEST: 5975 default: 5976 ISP_DELAY(100); 5977 if (type != isp_get_response_type(isp, hp)) { 5978 /* 5979 * This is questionable- we're just papering over 5980 * something we've seen on SMP linux in target 5981 * mode- we don't really know what's happening 5982 * here that causes us to think we've gotten 5983 * an entry, but that either the entry isn't 5984 * filled out yet or our CPU read data is stale. 5985 */ 5986 isp_prt(isp, ISP_LOGINFO, 5987 "unstable type in response queue"); 5988 return (-1); 5989 } 5990 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 5991 isp_get_response_type(isp, hp)); 5992 return (0); 5993 } 5994 } 5995 5996 static void 5997 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 5998 { 5999 switch (sp->req_completion_status & 0xff) { 6000 case RQCS_COMPLETE: 6001 if (XS_NOERR(xs)) { 6002 XS_SETERR(xs, HBA_NOERROR); 6003 } 6004 return; 6005 6006 case RQCS_INCOMPLETE: 6007 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6008 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6009 if (XS_NOERR(xs)) { 6010 XS_SETERR(xs, HBA_SELTIMEOUT); 6011 *rp = XS_XFRLEN(xs); 6012 } 6013 return; 6014 } 6015 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6016 break; 6017 6018 case RQCS_DMA_ERROR: 6019 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6020 *rp = XS_XFRLEN(xs); 6021 break; 6022 6023 case RQCS_TRANSPORT_ERROR: 6024 { 6025 char buf[172]; 6026 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6027 if (sp->req_state_flags & RQSF_GOT_BUS) { 6028 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6029 } 6030 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6031 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6032 } 6033 if (sp->req_state_flags & RQSF_SENT_CDB) { 6034 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6035 } 6036 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6037 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6038 } 6039 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6040 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6041 } 6042 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6043 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6044 } 6045 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6046 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6047 } 6048 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6049 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6050 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6051 } 6052 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6053 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6054 } 6055 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6056 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6057 } 6058 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6059 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6060 } 6061 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6062 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6063 } 6064 if (sp->req_status_flags & RQSTF_ABORTED) { 6065 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6066 } 6067 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6068 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6069 } 6070 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6071 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6072 } 6073 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6074 *rp = XS_XFRLEN(xs); 6075 break; 6076 } 6077 case RQCS_RESET_OCCURRED: 6078 { 6079 int chan; 6080 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6081 for (chan = 0; chan < isp->isp_nchan; chan++) { 6082 FCPARAM(isp, chan)->sendmarker = 1; 6083 } 6084 if (XS_NOERR(xs)) { 6085 XS_SETERR(xs, HBA_BUSRESET); 6086 } 6087 *rp = XS_XFRLEN(xs); 6088 return; 6089 } 6090 case RQCS_ABORTED: 6091 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6092 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6093 if (XS_NOERR(xs)) { 6094 XS_SETERR(xs, HBA_ABORTED); 6095 } 6096 return; 6097 6098 case RQCS_TIMEOUT: 6099 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6100 /* 6101 * XXX: Check to see if we logged out of the device. 6102 */ 6103 if (XS_NOERR(xs)) { 6104 XS_SETERR(xs, HBA_CMDTIMEOUT); 6105 } 6106 return; 6107 6108 case RQCS_DATA_OVERRUN: 6109 XS_SET_RESID(xs, sp->req_resid); 6110 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6111 if (XS_NOERR(xs)) { 6112 XS_SETERR(xs, HBA_DATAOVR); 6113 } 6114 return; 6115 6116 case RQCS_COMMAND_OVERRUN: 6117 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6118 break; 6119 6120 case RQCS_STATUS_OVERRUN: 6121 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6122 break; 6123 6124 case RQCS_BAD_MESSAGE: 6125 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6126 break; 6127 6128 case RQCS_NO_MESSAGE_OUT: 6129 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6130 break; 6131 6132 case RQCS_EXT_ID_FAILED: 6133 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6134 break; 6135 6136 case RQCS_IDE_MSG_FAILED: 6137 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6138 break; 6139 6140 case RQCS_ABORT_MSG_FAILED: 6141 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6142 break; 6143 6144 case RQCS_REJECT_MSG_FAILED: 6145 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6146 break; 6147 6148 case RQCS_NOP_MSG_FAILED: 6149 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6150 break; 6151 6152 case RQCS_PARITY_ERROR_MSG_FAILED: 6153 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6154 break; 6155 6156 case RQCS_DEVICE_RESET_MSG_FAILED: 6157 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6158 break; 6159 6160 case RQCS_ID_MSG_FAILED: 6161 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6162 break; 6163 6164 case RQCS_UNEXP_BUS_FREE: 6165 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6166 break; 6167 6168 case RQCS_DATA_UNDERRUN: 6169 { 6170 if (IS_FC(isp)) { 6171 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6172 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6173 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6174 if (XS_NOERR(xs)) { 6175 XS_SETERR(xs, HBA_BOTCH); 6176 } 6177 return; 6178 } 6179 } 6180 XS_SET_RESID(xs, sp->req_resid); 6181 if (XS_NOERR(xs)) { 6182 XS_SETERR(xs, HBA_NOERROR); 6183 } 6184 return; 6185 } 6186 6187 case RQCS_XACT_ERR1: 6188 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6189 break; 6190 6191 case RQCS_XACT_ERR2: 6192 isp_xs_prt(isp, xs, ISP_LOGERR, 6193 "HBA attempted queued transaction to target routine %jx", 6194 (uintmax_t)XS_LUN(xs)); 6195 break; 6196 6197 case RQCS_XACT_ERR3: 6198 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6199 break; 6200 6201 case RQCS_BAD_ENTRY: 6202 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6203 break; 6204 6205 case RQCS_QUEUE_FULL: 6206 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6207 6208 /* 6209 * If QFULL or some other status byte is set, then this 6210 * isn't an error, per se. 6211 * 6212 * Unfortunately, some QLogic f/w writers have, in 6213 * some cases, ommitted to *set* status to QFULL. 6214 */ 6215 #if 0 6216 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6217 XS_SETERR(xs, HBA_NOERROR); 6218 return; 6219 } 6220 6221 #endif 6222 *XS_STSP(xs) = SCSI_QFULL; 6223 XS_SETERR(xs, HBA_NOERROR); 6224 return; 6225 6226 case RQCS_PHASE_SKIPPED: 6227 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6228 break; 6229 6230 case RQCS_ARQS_FAILED: 6231 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6232 if (XS_NOERR(xs)) { 6233 XS_SETERR(xs, HBA_ARQFAIL); 6234 } 6235 return; 6236 6237 case RQCS_WIDE_FAILED: 6238 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6239 if (IS_SCSI(isp)) { 6240 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6241 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6242 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6243 sdp->update = 1; 6244 } 6245 if (XS_NOERR(xs)) { 6246 XS_SETERR(xs, HBA_NOERROR); 6247 } 6248 return; 6249 6250 case RQCS_SYNCXFER_FAILED: 6251 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6252 if (IS_SCSI(isp)) { 6253 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6254 sdp += XS_CHANNEL(xs); 6255 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6256 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6257 sdp->update = 1; 6258 } 6259 break; 6260 6261 case RQCS_LVD_BUSERR: 6262 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6263 break; 6264 6265 case RQCS_PORT_UNAVAILABLE: 6266 /* 6267 * No such port on the loop. Moral equivalent of SELTIMEO 6268 */ 6269 case RQCS_PORT_LOGGED_OUT: 6270 { 6271 const char *reason; 6272 uint8_t sts = sp->req_completion_status & 0xff; 6273 6274 /* 6275 * It was there (maybe)- treat as a selection timeout. 6276 */ 6277 if (sts == RQCS_PORT_UNAVAILABLE) { 6278 reason = "unavailable"; 6279 } else { 6280 reason = "logout"; 6281 } 6282 6283 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6284 6285 /* 6286 * If we're on a local loop, force a LIP (which is overkill) 6287 * to force a re-login of this unit. If we're on fabric, 6288 * then we'll have to log in again as a matter of course. 6289 */ 6290 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6291 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6292 mbreg_t mbs; 6293 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6294 if (ISP_CAP_2KLOGIN(isp)) { 6295 mbs.ibits = (1 << 10); 6296 } 6297 isp_mboxcmd_qnw(isp, &mbs, 1); 6298 } 6299 if (XS_NOERR(xs)) { 6300 XS_SETERR(xs, HBA_SELTIMEOUT); 6301 } 6302 return; 6303 } 6304 case RQCS_PORT_CHANGED: 6305 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6306 if (XS_NOERR(xs)) { 6307 XS_SETERR(xs, HBA_SELTIMEOUT); 6308 } 6309 return; 6310 6311 case RQCS_PORT_BUSY: 6312 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6313 if (XS_NOERR(xs)) { 6314 XS_SETERR(xs, HBA_TGTBSY); 6315 } 6316 return; 6317 6318 default: 6319 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6320 break; 6321 } 6322 if (XS_NOERR(xs)) { 6323 XS_SETERR(xs, HBA_BOTCH); 6324 } 6325 } 6326 6327 static void 6328 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6329 { 6330 int ru_marked, sv_marked; 6331 int chan = XS_CHANNEL(xs); 6332 6333 switch (sp->req_completion_status) { 6334 case RQCS_COMPLETE: 6335 if (XS_NOERR(xs)) { 6336 XS_SETERR(xs, HBA_NOERROR); 6337 } 6338 return; 6339 6340 case RQCS_DMA_ERROR: 6341 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6342 break; 6343 6344 case RQCS_TRANSPORT_ERROR: 6345 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6346 break; 6347 6348 case RQCS_RESET_OCCURRED: 6349 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6350 FCPARAM(isp, chan)->sendmarker = 1; 6351 if (XS_NOERR(xs)) { 6352 XS_SETERR(xs, HBA_BUSRESET); 6353 } 6354 return; 6355 6356 case RQCS_ABORTED: 6357 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6358 FCPARAM(isp, chan)->sendmarker = 1; 6359 if (XS_NOERR(xs)) { 6360 XS_SETERR(xs, HBA_ABORTED); 6361 } 6362 return; 6363 6364 case RQCS_TIMEOUT: 6365 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6366 if (XS_NOERR(xs)) { 6367 XS_SETERR(xs, HBA_CMDTIMEOUT); 6368 } 6369 return; 6370 6371 case RQCS_DATA_OVERRUN: 6372 XS_SET_RESID(xs, sp->req_resid); 6373 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6374 if (XS_NOERR(xs)) { 6375 XS_SETERR(xs, HBA_DATAOVR); 6376 } 6377 return; 6378 6379 case RQCS_24XX_DRE: /* data reassembly error */ 6380 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6381 if (XS_NOERR(xs)) { 6382 XS_SETERR(xs, HBA_ABORTED); 6383 } 6384 *rp = XS_XFRLEN(xs); 6385 return; 6386 6387 case RQCS_24XX_TABORT: /* aborted by target */ 6388 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6389 if (XS_NOERR(xs)) { 6390 XS_SETERR(xs, HBA_ABORTED); 6391 } 6392 return; 6393 6394 case RQCS_DATA_UNDERRUN: 6395 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6396 /* 6397 * We can get an underrun w/o things being marked 6398 * if we got a non-zero status. 6399 */ 6400 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6401 if ((ru_marked == 0 && sv_marked == 0) || 6402 (sp->req_resid > XS_XFRLEN(xs))) { 6403 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6404 if (XS_NOERR(xs)) { 6405 XS_SETERR(xs, HBA_BOTCH); 6406 } 6407 return; 6408 } 6409 XS_SET_RESID(xs, sp->req_resid); 6410 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6411 if (XS_NOERR(xs)) { 6412 XS_SETERR(xs, HBA_NOERROR); 6413 } 6414 return; 6415 6416 case RQCS_PORT_UNAVAILABLE: 6417 /* 6418 * No such port on the loop. Moral equivalent of SELTIMEO 6419 */ 6420 case RQCS_PORT_LOGGED_OUT: 6421 { 6422 const char *reason; 6423 uint8_t sts = sp->req_completion_status & 0xff; 6424 6425 /* 6426 * It was there (maybe)- treat as a selection timeout. 6427 */ 6428 if (sts == RQCS_PORT_UNAVAILABLE) { 6429 reason = "unavailable"; 6430 } else { 6431 reason = "logout"; 6432 } 6433 6434 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6435 chan, reason, XS_TGT(xs)); 6436 6437 /* 6438 * There is no MBOX_INIT_LIP for the 24XX. 6439 */ 6440 if (XS_NOERR(xs)) { 6441 XS_SETERR(xs, HBA_SELTIMEOUT); 6442 } 6443 return; 6444 } 6445 case RQCS_PORT_CHANGED: 6446 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6447 if (XS_NOERR(xs)) { 6448 XS_SETERR(xs, HBA_SELTIMEOUT); 6449 } 6450 return; 6451 6452 6453 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6454 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6455 if (XS_NOERR(xs)) { 6456 *XS_STSP(xs) = SCSI_BUSY; 6457 XS_SETERR(xs, HBA_TGTBSY); 6458 } 6459 return; 6460 6461 case RQCS_24XX_TMO: /* task management overrun */ 6462 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6463 if (XS_NOERR(xs)) { 6464 *XS_STSP(xs) = SCSI_BUSY; 6465 XS_SETERR(xs, HBA_TGTBSY); 6466 } 6467 return; 6468 6469 default: 6470 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6471 break; 6472 } 6473 if (XS_NOERR(xs)) { 6474 XS_SETERR(xs, HBA_BOTCH); 6475 } 6476 } 6477 6478 static void 6479 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6480 { 6481 XS_T *xs; 6482 6483 if (fph == 0) { 6484 return; 6485 } 6486 xs = isp_find_xs(isp, fph); 6487 if (xs == NULL) { 6488 isp_prt(isp, ISP_LOGWARN, 6489 "Command for fast post handle 0x%x not found", fph); 6490 return; 6491 } 6492 isp_destroy_handle(isp, fph); 6493 6494 /* 6495 * Since we don't have a result queue entry item, 6496 * we must believe that SCSI status is zero and 6497 * that all data transferred. 6498 */ 6499 XS_SET_RESID(xs, 0); 6500 *XS_STSP(xs) = SCSI_GOOD; 6501 if (XS_XFRLEN(xs)) { 6502 ISP_DMAFREE(isp, xs, fph); 6503 } 6504 if (isp->isp_nactive) { 6505 isp->isp_nactive--; 6506 } 6507 isp->isp_fphccmplt++; 6508 isp_done(xs); 6509 } 6510 6511 static int 6512 isp_mbox_continue(ispsoftc_t *isp) 6513 { 6514 mbreg_t mbs; 6515 uint16_t *ptr; 6516 uint32_t offset; 6517 6518 switch (isp->isp_lastmbxcmd) { 6519 case MBOX_WRITE_RAM_WORD: 6520 case MBOX_READ_RAM_WORD: 6521 case MBOX_WRITE_RAM_WORD_EXTENDED: 6522 case MBOX_READ_RAM_WORD_EXTENDED: 6523 break; 6524 default: 6525 return (1); 6526 } 6527 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6528 isp->isp_mbxwrk0 = 0; 6529 return (-1); 6530 } 6531 6532 /* 6533 * Clear the previous interrupt. 6534 */ 6535 if (IS_24XX(isp)) { 6536 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6537 } else { 6538 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6539 ISP_WRITE(isp, BIU_SEMA, 0); 6540 } 6541 6542 /* 6543 * Continue with next word. 6544 */ 6545 ISP_MEMZERO(&mbs, sizeof (mbs)); 6546 ptr = isp->isp_mbxworkp; 6547 switch (isp->isp_lastmbxcmd) { 6548 case MBOX_WRITE_RAM_WORD: 6549 mbs.param[1] = isp->isp_mbxwrk1++; 6550 mbs.param[2] = *ptr++; 6551 break; 6552 case MBOX_READ_RAM_WORD: 6553 *ptr++ = isp->isp_mboxtmp[2]; 6554 mbs.param[1] = isp->isp_mbxwrk1++; 6555 break; 6556 case MBOX_WRITE_RAM_WORD_EXTENDED: 6557 if (IS_24XX(isp)) { 6558 uint32_t *lptr = (uint32_t *)ptr; 6559 mbs.param[2] = lptr[0]; 6560 mbs.param[3] = lptr[0] >> 16; 6561 lptr++; 6562 ptr = (uint16_t *)lptr; 6563 } else { 6564 mbs.param[2] = *ptr++; 6565 } 6566 offset = isp->isp_mbxwrk1; 6567 offset |= isp->isp_mbxwrk8 << 16; 6568 mbs.param[1] = offset; 6569 mbs.param[8] = offset >> 16; 6570 offset++; 6571 isp->isp_mbxwrk1 = offset; 6572 isp->isp_mbxwrk8 = offset >> 16; 6573 break; 6574 case MBOX_READ_RAM_WORD_EXTENDED: 6575 if (IS_24XX(isp)) { 6576 uint32_t *lptr = (uint32_t *)ptr; 6577 uint32_t val = isp->isp_mboxtmp[2]; 6578 val |= (isp->isp_mboxtmp[3]) << 16; 6579 *lptr++ = val; 6580 ptr = (uint16_t *)lptr; 6581 } else { 6582 *ptr++ = isp->isp_mboxtmp[2]; 6583 } 6584 offset = isp->isp_mbxwrk1; 6585 offset |= isp->isp_mbxwrk8 << 16; 6586 mbs.param[1] = offset; 6587 mbs.param[8] = offset >> 16; 6588 offset++; 6589 isp->isp_mbxwrk1 = offset; 6590 isp->isp_mbxwrk8 = offset >> 16; 6591 break; 6592 } 6593 isp->isp_mbxworkp = ptr; 6594 isp->isp_mbxwrk0--; 6595 mbs.param[0] = isp->isp_lastmbxcmd; 6596 mbs.logval = MBLOGALL; 6597 isp_mboxcmd_qnw(isp, &mbs, 0); 6598 return (0); 6599 } 6600 6601 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6602 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6603 #define ISP_SCSI_OPMAP(in, out) in, out 6604 static const uint8_t mbpscsi[] = { 6605 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6606 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6607 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6608 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6609 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6610 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6611 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6612 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6613 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6614 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6615 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6616 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6617 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6618 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6619 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6620 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6621 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6622 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6623 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6624 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6625 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6626 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6627 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6628 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6629 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6630 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6631 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6632 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6633 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6634 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6635 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6636 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6637 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6638 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6639 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6640 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6641 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6642 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6643 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6644 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6645 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6646 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6647 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6648 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6649 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6650 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6651 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6652 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6653 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6654 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6655 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6656 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6657 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6658 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6659 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6660 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6661 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6662 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6663 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6664 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6665 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6666 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6667 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6668 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6669 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6670 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6671 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6672 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6673 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6674 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6675 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6676 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6677 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6678 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6679 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6680 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6681 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6682 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6683 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6684 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6685 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6686 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6687 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6688 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6689 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6690 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6691 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6692 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6693 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6694 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6695 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6696 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6697 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6698 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6699 }; 6700 #define MAX_SCSI_OPCODE 0x5d 6701 6702 static const char *scsi_mbcmd_names[] = { 6703 "NO-OP", 6704 "LOAD RAM", 6705 "EXEC FIRMWARE", 6706 "DUMP RAM", 6707 "WRITE RAM WORD", 6708 "READ RAM WORD", 6709 "MAILBOX REG TEST", 6710 "VERIFY CHECKSUM", 6711 "ABOUT FIRMWARE", 6712 NULL, 6713 NULL, 6714 NULL, 6715 NULL, 6716 NULL, 6717 "CHECK FIRMWARE", 6718 NULL, 6719 "INIT REQUEST QUEUE", 6720 "INIT RESULT QUEUE", 6721 "EXECUTE IOCB", 6722 "WAKE UP", 6723 "STOP FIRMWARE", 6724 "ABORT", 6725 "ABORT DEVICE", 6726 "ABORT TARGET", 6727 "BUS RESET", 6728 "STOP QUEUE", 6729 "START QUEUE", 6730 "SINGLE STEP QUEUE", 6731 "ABORT QUEUE", 6732 "GET DEV QUEUE STATUS", 6733 NULL, 6734 "GET FIRMWARE STATUS", 6735 "GET INIT SCSI ID", 6736 "GET SELECT TIMEOUT", 6737 "GET RETRY COUNT", 6738 "GET TAG AGE LIMIT", 6739 "GET CLOCK RATE", 6740 "GET ACT NEG STATE", 6741 "GET ASYNC DATA SETUP TIME", 6742 "GET PCI PARAMS", 6743 "GET TARGET PARAMS", 6744 "GET DEV QUEUE PARAMS", 6745 "GET RESET DELAY PARAMS", 6746 NULL, 6747 NULL, 6748 NULL, 6749 NULL, 6750 NULL, 6751 "SET INIT SCSI ID", 6752 "SET SELECT TIMEOUT", 6753 "SET RETRY COUNT", 6754 "SET TAG AGE LIMIT", 6755 "SET CLOCK RATE", 6756 "SET ACT NEG STATE", 6757 "SET ASYNC DATA SETUP TIME", 6758 "SET PCI CONTROL PARAMS", 6759 "SET TARGET PARAMS", 6760 "SET DEV QUEUE PARAMS", 6761 "SET RESET DELAY PARAMS", 6762 NULL, 6763 NULL, 6764 NULL, 6765 NULL, 6766 NULL, 6767 "RETURN BIOS BLOCK ADDR", 6768 "WRITE FOUR RAM WORDS", 6769 "EXEC BIOS IOCB", 6770 NULL, 6771 NULL, 6772 "SET SYSTEM PARAMETER", 6773 "GET SYSTEM PARAMETER", 6774 NULL, 6775 "GET SCAM CONFIGURATION", 6776 "SET SCAM CONFIGURATION", 6777 "SET FIRMWARE FEATURES", 6778 "GET FIRMWARE FEATURES", 6779 NULL, 6780 NULL, 6781 NULL, 6782 NULL, 6783 "LOAD RAM A64", 6784 "DUMP RAM A64", 6785 "INITIALIZE REQUEST QUEUE A64", 6786 "INITIALIZE RESPONSE QUEUE A64", 6787 "EXECUTE IOCB A64", 6788 "ENABLE TARGET MODE", 6789 "GET TARGET MODE STATE", 6790 NULL, 6791 NULL, 6792 NULL, 6793 "SET DATA OVERRUN RECOVERY MODE", 6794 "GET DATA OVERRUN RECOVERY MODE", 6795 "SET HOST DATA", 6796 "GET NOST DATA", 6797 }; 6798 6799 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6800 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6801 6802 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6803 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6804 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6805 static const uint32_t mbpfc[] = { 6806 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6807 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6808 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6809 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6810 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6811 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6812 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6813 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6814 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6815 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6816 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6817 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6818 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6819 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6820 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6821 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6822 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6823 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6824 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6825 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6826 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6827 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6828 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6829 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6830 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6831 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6832 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6833 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6834 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6835 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6836 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6837 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6838 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6839 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6840 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6841 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6842 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6843 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6844 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6845 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6846 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6847 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6848 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6849 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6850 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6851 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6852 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6853 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6854 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6855 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6856 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6857 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6858 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6859 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6860 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6861 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6862 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6863 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6864 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6865 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6866 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6867 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6868 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6869 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6870 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6871 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6872 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6873 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6874 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6875 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6876 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6877 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6878 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6879 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6880 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6881 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6882 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6883 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6884 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6885 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6886 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6887 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6888 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6889 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6890 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6891 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6892 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6893 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6894 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6895 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6896 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6897 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6898 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6899 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6900 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6901 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6902 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6903 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6904 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6905 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6906 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6907 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6908 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6909 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6910 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6911 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6912 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6913 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6914 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6915 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6916 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6917 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6918 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6919 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6920 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6921 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6922 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6923 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6924 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6925 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6926 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6927 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6928 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6929 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6930 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6931 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6932 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6933 }; 6934 #define MAX_FC_OPCODE 0x7e 6935 /* 6936 * Footnotes 6937 * 6938 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6939 * do not access at this time in the core driver. The caller is 6940 * responsible for setting this register first (Gross!). The assumption 6941 * is that we won't overflow. 6942 */ 6943 6944 static const char *fc_mbcmd_names[] = { 6945 "NO-OP", /* 00h */ 6946 "LOAD RAM", 6947 "EXEC FIRMWARE", 6948 "DUMP RAM", 6949 "WRITE RAM WORD", 6950 "READ RAM WORD", 6951 "MAILBOX REG TEST", 6952 "VERIFY CHECKSUM", 6953 "ABOUT FIRMWARE", 6954 "LOAD RAM (2100)", 6955 "DUMP RAM", 6956 "LOAD RISC RAM", 6957 "DUMP RISC RAM", 6958 "WRITE RAM WORD EXTENDED", 6959 "CHECK FIRMWARE", 6960 "READ RAM WORD EXTENDED", 6961 "INIT REQUEST QUEUE", /* 10h */ 6962 "INIT RESULT QUEUE", 6963 "EXECUTE IOCB", 6964 "WAKE UP", 6965 "STOP FIRMWARE", 6966 "ABORT", 6967 "ABORT DEVICE", 6968 "ABORT TARGET", 6969 "BUS RESET", 6970 "STOP QUEUE", 6971 "START QUEUE", 6972 "SINGLE STEP QUEUE", 6973 "ABORT QUEUE", 6974 "GET DEV QUEUE STATUS", 6975 NULL, 6976 "GET FIRMWARE STATUS", 6977 "GET LOOP ID", /* 20h */ 6978 NULL, 6979 "GET TIMEOUT PARAMS", 6980 NULL, 6981 NULL, 6982 NULL, 6983 NULL, 6984 NULL, 6985 "GET FIRMWARE OPTIONS", 6986 "GET PORT QUEUE PARAMS", 6987 "GENERATE SYSTEM ERROR", 6988 NULL, 6989 NULL, 6990 NULL, 6991 NULL, 6992 NULL, 6993 "WRITE SFP", /* 30h */ 6994 "READ SFP", 6995 "SET TIMEOUT PARAMS", 6996 NULL, 6997 NULL, 6998 NULL, 6999 NULL, 7000 NULL, 7001 "SET FIRMWARE OPTIONS", 7002 "SET PORT QUEUE PARAMS", 7003 NULL, 7004 "SET FC LED CONF", 7005 NULL, 7006 "RESTART NIC FIRMWARE", 7007 "ACCESS CONTROL", 7008 NULL, 7009 "LOOP PORT BYPASS", /* 40h */ 7010 "LOOP PORT ENABLE", 7011 "GET RESOURCE COUNT", 7012 "REQUEST NON PARTICIPATING MODE", 7013 "DIAGNOSTIC ECHO TEST", 7014 "DIAGNOSTIC LOOPBACK", 7015 NULL, 7016 "GET PORT DATABASE ENHANCED", 7017 "INIT FIRMWARE MULTI ID", 7018 "GET VP DATABASE", 7019 "GET VP DATABASE ENTRY", 7020 NULL, 7021 NULL, 7022 NULL, 7023 NULL, 7024 NULL, 7025 "GET FCF LIST", /* 50h */ 7026 "GET DCBX PARAMETERS", 7027 NULL, 7028 "HOST MEMORY COPY", 7029 "EXECUTE IOCB A64", 7030 NULL, 7031 NULL, 7032 "SEND RNID", 7033 NULL, 7034 "SET PARAMETERS", 7035 "GET PARAMETERS", 7036 "DRIVER HEARTBEAT", 7037 "FIRMWARE HEARTBEAT", 7038 "GET/SET DATA RATE", 7039 "SEND RNFT", 7040 NULL, 7041 "INIT FIRMWARE", /* 60h */ 7042 "GET INIT CONTROL BLOCK", 7043 "INIT LIP", 7044 "GET FC-AL POSITION MAP", 7045 "GET PORT DATABASE", 7046 "CLEAR ACA", 7047 "TARGET RESET", 7048 "CLEAR TASK SET", 7049 "ABORT TASK SET", 7050 "GET FW STATE", 7051 "GET PORT NAME", 7052 "GET LINK STATUS", 7053 "INIT LIP RESET", 7054 "GET LINK STATS & PRIVATE DATA CNTS", 7055 "SEND SNS", 7056 "FABRIC LOGIN", 7057 "SEND CHANGE REQUEST", /* 70h */ 7058 "FABRIC LOGOUT", 7059 "INIT LIP LOGIN", 7060 NULL, 7061 "LOGIN LOOP PORT", 7062 "GET PORT/NODE NAME LIST", 7063 "SET VENDOR ID", 7064 "INITIALIZE IP MAILBOX", 7065 NULL, 7066 NULL, 7067 "GET XGMAC STATS", 7068 NULL, 7069 "GET ID LIST", 7070 "SEND LFA", 7071 "LUN RESET" 7072 }; 7073 7074 static void 7075 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7076 { 7077 unsigned int ibits, obits, box, opcode; 7078 7079 opcode = mbp->param[0]; 7080 if (IS_FC(isp)) { 7081 ibits = ISP_FC_IBITS(opcode); 7082 obits = ISP_FC_OBITS(opcode); 7083 } else { 7084 ibits = ISP_SCSI_IBITS(opcode); 7085 obits = ISP_SCSI_OBITS(opcode); 7086 } 7087 ibits |= mbp->ibits; 7088 obits |= mbp->obits; 7089 for (box = 0; box < ISP_NMBOX(isp); box++) { 7090 if (ibits & (1 << box)) { 7091 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7092 } 7093 if (nodelay == 0) { 7094 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7095 } 7096 } 7097 if (nodelay == 0) { 7098 isp->isp_lastmbxcmd = opcode; 7099 isp->isp_obits = obits; 7100 isp->isp_mboxbsy = 1; 7101 } 7102 if (IS_24XX(isp)) { 7103 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7104 } else { 7105 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7106 } 7107 /* 7108 * Oddly enough, if we're not delaying for an answer, 7109 * delay a bit to give the f/w a chance to pick up the 7110 * command. 7111 */ 7112 if (nodelay) { 7113 ISP_DELAY(1000); 7114 } 7115 } 7116 7117 static void 7118 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7119 { 7120 const char *cname, *xname, *sname; 7121 char tname[16], mname[16]; 7122 unsigned int ibits, obits, box, opcode; 7123 7124 opcode = mbp->param[0]; 7125 if (IS_FC(isp)) { 7126 if (opcode > MAX_FC_OPCODE) { 7127 mbp->param[0] = MBOX_INVALID_COMMAND; 7128 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7129 return; 7130 } 7131 cname = fc_mbcmd_names[opcode]; 7132 ibits = ISP_FC_IBITS(opcode); 7133 obits = ISP_FC_OBITS(opcode); 7134 } else { 7135 if (opcode > MAX_SCSI_OPCODE) { 7136 mbp->param[0] = MBOX_INVALID_COMMAND; 7137 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7138 return; 7139 } 7140 cname = scsi_mbcmd_names[opcode]; 7141 ibits = ISP_SCSI_IBITS(opcode); 7142 obits = ISP_SCSI_OBITS(opcode); 7143 } 7144 if (cname == NULL) { 7145 cname = tname; 7146 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7147 } 7148 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7149 7150 /* 7151 * Pick up any additional bits that the caller might have set. 7152 */ 7153 ibits |= mbp->ibits; 7154 obits |= mbp->obits; 7155 7156 /* 7157 * Mask any bits that the caller wants us to mask 7158 */ 7159 ibits &= mbp->ibitm; 7160 obits &= mbp->obitm; 7161 7162 7163 if (ibits == 0 && obits == 0) { 7164 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7165 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7166 return; 7167 } 7168 7169 /* 7170 * Get exclusive usage of mailbox registers. 7171 */ 7172 if (MBOX_ACQUIRE(isp)) { 7173 mbp->param[0] = MBOX_REGS_BUSY; 7174 goto out; 7175 } 7176 7177 for (box = 0; box < ISP_NMBOX(isp); box++) { 7178 if (ibits & (1 << box)) { 7179 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7180 mbp->param[box]); 7181 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7182 } 7183 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7184 } 7185 7186 isp->isp_lastmbxcmd = opcode; 7187 7188 /* 7189 * We assume that we can't overwrite a previous command. 7190 */ 7191 isp->isp_obits = obits; 7192 isp->isp_mboxbsy = 1; 7193 7194 /* 7195 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7196 */ 7197 if (IS_24XX(isp)) { 7198 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7199 } else { 7200 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7201 } 7202 7203 /* 7204 * While we haven't finished the command, spin our wheels here. 7205 */ 7206 MBOX_WAIT_COMPLETE(isp, mbp); 7207 7208 /* 7209 * Did the command time out? 7210 */ 7211 if (mbp->param[0] == MBOX_TIMEOUT) { 7212 isp->isp_mboxbsy = 0; 7213 MBOX_RELEASE(isp); 7214 goto out; 7215 } 7216 7217 /* 7218 * Copy back output registers. 7219 */ 7220 for (box = 0; box < ISP_NMBOX(isp); box++) { 7221 if (obits & (1 << box)) { 7222 mbp->param[box] = isp->isp_mboxtmp[box]; 7223 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7224 mbp->param[box]); 7225 } 7226 } 7227 7228 isp->isp_mboxbsy = 0; 7229 MBOX_RELEASE(isp); 7230 out: 7231 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7232 return; 7233 7234 if ((mbp->param[0] & 0xbfe0) == 0 && 7235 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7236 return; 7237 7238 xname = NULL; 7239 sname = ""; 7240 switch (mbp->param[0]) { 7241 case MBOX_INVALID_COMMAND: 7242 xname = "INVALID COMMAND"; 7243 break; 7244 case MBOX_HOST_INTERFACE_ERROR: 7245 xname = "HOST INTERFACE ERROR"; 7246 break; 7247 case MBOX_TEST_FAILED: 7248 xname = "TEST FAILED"; 7249 break; 7250 case MBOX_COMMAND_ERROR: 7251 xname = "COMMAND ERROR"; 7252 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7253 mbp->param[1]); 7254 sname = mname; 7255 break; 7256 case MBOX_COMMAND_PARAM_ERROR: 7257 xname = "COMMAND PARAMETER ERROR"; 7258 break; 7259 case MBOX_PORT_ID_USED: 7260 xname = "PORT ID ALREADY IN USE"; 7261 break; 7262 case MBOX_LOOP_ID_USED: 7263 xname = "LOOP ID ALREADY IN USE"; 7264 break; 7265 case MBOX_ALL_IDS_USED: 7266 xname = "ALL LOOP IDS IN USE"; 7267 break; 7268 case MBOX_NOT_LOGGED_IN: 7269 xname = "NOT LOGGED IN"; 7270 break; 7271 case MBOX_LINK_DOWN_ERROR: 7272 xname = "LINK DOWN ERROR"; 7273 break; 7274 case MBOX_LOOPBACK_ERROR: 7275 xname = "LOOPBACK ERROR"; 7276 break; 7277 case MBOX_CHECKSUM_ERROR: 7278 xname = "CHECKSUM ERROR"; 7279 break; 7280 case MBOX_INVALID_PRODUCT_KEY: 7281 xname = "INVALID PRODUCT KEY"; 7282 break; 7283 case MBOX_REGS_BUSY: 7284 xname = "REGISTERS BUSY"; 7285 break; 7286 case MBOX_TIMEOUT: 7287 xname = "TIMEOUT"; 7288 break; 7289 default: 7290 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7291 xname = mname; 7292 break; 7293 } 7294 if (xname) { 7295 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7296 cname, xname, sname); 7297 } 7298 } 7299 7300 static int 7301 isp_fw_state(ispsoftc_t *isp, int chan) 7302 { 7303 if (IS_FC(isp)) { 7304 mbreg_t mbs; 7305 7306 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7307 isp_mboxcmd(isp, &mbs); 7308 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7309 return (mbs.param[1]); 7310 } 7311 } 7312 return (FW_ERROR); 7313 } 7314 7315 static void 7316 isp_spi_update(ispsoftc_t *isp, int chan) 7317 { 7318 int tgt; 7319 mbreg_t mbs; 7320 sdparam *sdp; 7321 7322 if (IS_FC(isp)) { 7323 /* 7324 * There are no 'per-bus' settings for Fibre Channel. 7325 */ 7326 return; 7327 } 7328 sdp = SDPARAM(isp, chan); 7329 sdp->update = 0; 7330 7331 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7332 uint16_t flags, period, offset; 7333 int get; 7334 7335 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7336 sdp->isp_devparam[tgt].dev_update = 0; 7337 sdp->isp_devparam[tgt].dev_refresh = 0; 7338 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7339 continue; 7340 } 7341 /* 7342 * If the goal is to update the status of the device, 7343 * take what's in goal_flags and try and set the device 7344 * toward that. Otherwise, if we're just refreshing the 7345 * current device state, get the current parameters. 7346 */ 7347 7348 MBSINIT(&mbs, 0, MBLOGALL, 0); 7349 7350 /* 7351 * Refresh overrides set 7352 */ 7353 if (sdp->isp_devparam[tgt].dev_refresh) { 7354 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7355 get = 1; 7356 } else if (sdp->isp_devparam[tgt].dev_update) { 7357 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7358 7359 /* 7360 * Make sure goal_flags has "Renegotiate on Error" 7361 * on and "Freeze Queue on Error" off. 7362 */ 7363 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7364 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7365 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7366 7367 /* 7368 * Insist that PARITY must be enabled 7369 * if SYNC or WIDE is enabled. 7370 */ 7371 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7372 mbs.param[2] |= DPARM_PARITY; 7373 } 7374 7375 if (mbs.param[2] & DPARM_SYNC) { 7376 mbs.param[3] = 7377 (sdp->isp_devparam[tgt].goal_offset << 8) | 7378 (sdp->isp_devparam[tgt].goal_period); 7379 } 7380 /* 7381 * A command completion later that has 7382 * RQSTF_NEGOTIATION set can cause 7383 * the dev_refresh/announce cycle also. 7384 * 7385 * Note: It is really important to update our current 7386 * flags with at least the state of TAG capabilities- 7387 * otherwise we might try and send a tagged command 7388 * when we have it all turned off. So change it here 7389 * to say that current already matches goal. 7390 */ 7391 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7392 sdp->isp_devparam[tgt].actv_flags |= 7393 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7394 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7395 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7396 get = 0; 7397 } else { 7398 continue; 7399 } 7400 mbs.param[1] = (chan << 15) | (tgt << 8); 7401 isp_mboxcmd(isp, &mbs); 7402 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7403 continue; 7404 } 7405 if (get == 0) { 7406 sdp->sendmarker = 1; 7407 sdp->isp_devparam[tgt].dev_update = 0; 7408 sdp->isp_devparam[tgt].dev_refresh = 1; 7409 } else { 7410 sdp->isp_devparam[tgt].dev_refresh = 0; 7411 flags = mbs.param[2]; 7412 period = mbs.param[3] & 0xff; 7413 offset = mbs.param[3] >> 8; 7414 sdp->isp_devparam[tgt].actv_flags = flags; 7415 sdp->isp_devparam[tgt].actv_period = period; 7416 sdp->isp_devparam[tgt].actv_offset = offset; 7417 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7418 } 7419 } 7420 7421 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7422 if (sdp->isp_devparam[tgt].dev_update || 7423 sdp->isp_devparam[tgt].dev_refresh) { 7424 sdp->update = 1; 7425 break; 7426 } 7427 } 7428 } 7429 7430 static void 7431 isp_setdfltsdparm(ispsoftc_t *isp) 7432 { 7433 int tgt; 7434 sdparam *sdp, *sdp1; 7435 7436 sdp = SDPARAM(isp, 0); 7437 if (IS_DUALBUS(isp)) 7438 sdp1 = sdp + 1; 7439 else 7440 sdp1 = NULL; 7441 7442 /* 7443 * Establish some default parameters. 7444 */ 7445 sdp->isp_cmd_dma_burst_enable = 0; 7446 sdp->isp_data_dma_burst_enabl = 1; 7447 sdp->isp_fifo_threshold = 0; 7448 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7449 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7450 sdp->isp_async_data_setup = 9; 7451 } else { 7452 sdp->isp_async_data_setup = 6; 7453 } 7454 sdp->isp_selection_timeout = 250; 7455 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7456 sdp->isp_tag_aging = 8; 7457 sdp->isp_bus_reset_delay = 5; 7458 /* 7459 * Don't retry selection, busy or queue full automatically- reflect 7460 * these back to us. 7461 */ 7462 sdp->isp_retry_count = 0; 7463 sdp->isp_retry_delay = 0; 7464 7465 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7466 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7467 sdp->isp_devparam[tgt].dev_enable = 1; 7468 } 7469 7470 /* 7471 * The trick here is to establish a default for the default (honk!) 7472 * state (goal_flags). Then try and get the current status from 7473 * the card to fill in the current state. We don't, in fact, set 7474 * the default to the SAFE default state- that's not the goal state. 7475 */ 7476 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7477 uint8_t off, per; 7478 sdp->isp_devparam[tgt].actv_offset = 0; 7479 sdp->isp_devparam[tgt].actv_period = 0; 7480 sdp->isp_devparam[tgt].actv_flags = 0; 7481 7482 sdp->isp_devparam[tgt].goal_flags = 7483 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7484 7485 /* 7486 * We default to Wide/Fast for versions less than a 1040 7487 * (unless it's SBus). 7488 */ 7489 if (IS_ULTRA3(isp)) { 7490 off = ISP_80M_SYNCPARMS >> 8; 7491 per = ISP_80M_SYNCPARMS & 0xff; 7492 } else if (IS_ULTRA2(isp)) { 7493 off = ISP_40M_SYNCPARMS >> 8; 7494 per = ISP_40M_SYNCPARMS & 0xff; 7495 } else if (IS_1240(isp)) { 7496 off = ISP_20M_SYNCPARMS >> 8; 7497 per = ISP_20M_SYNCPARMS & 0xff; 7498 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7499 isp->isp_type < ISP_HA_SCSI_1020A) || 7500 (isp->isp_bustype == ISP_BT_PCI && 7501 isp->isp_type < ISP_HA_SCSI_1040) || 7502 (isp->isp_clock && isp->isp_clock < 60) || 7503 (sdp->isp_ultramode == 0)) { 7504 off = ISP_10M_SYNCPARMS >> 8; 7505 per = ISP_10M_SYNCPARMS & 0xff; 7506 } else { 7507 off = ISP_20M_SYNCPARMS_1040 >> 8; 7508 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7509 } 7510 sdp->isp_devparam[tgt].goal_offset = 7511 sdp->isp_devparam[tgt].nvrm_offset = off; 7512 sdp->isp_devparam[tgt].goal_period = 7513 sdp->isp_devparam[tgt].nvrm_period = per; 7514 7515 } 7516 7517 /* 7518 * If we're a dual bus card, just copy the data over 7519 */ 7520 if (sdp1) { 7521 *sdp1 = *sdp; 7522 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7523 } 7524 7525 /* 7526 * If we've not been told to avoid reading NVRAM, try and read it. 7527 * If we're successful reading it, we can then return because NVRAM 7528 * will tell us what the desired settings are. Otherwise, we establish 7529 * some reasonable 'fake' nvram and goal defaults. 7530 */ 7531 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7532 mbreg_t mbs; 7533 7534 if (isp_read_nvram(isp, 0) == 0) { 7535 if (IS_DUALBUS(isp)) { 7536 if (isp_read_nvram(isp, 1) == 0) { 7537 return; 7538 } 7539 } 7540 } 7541 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7542 isp_mboxcmd(isp, &mbs); 7543 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7544 sdp->isp_req_ack_active_neg = 1; 7545 sdp->isp_data_line_active_neg = 1; 7546 if (sdp1) { 7547 sdp1->isp_req_ack_active_neg = 1; 7548 sdp1->isp_data_line_active_neg = 1; 7549 } 7550 } else { 7551 sdp->isp_req_ack_active_neg = 7552 (mbs.param[1] >> 4) & 0x1; 7553 sdp->isp_data_line_active_neg = 7554 (mbs.param[1] >> 5) & 0x1; 7555 if (sdp1) { 7556 sdp1->isp_req_ack_active_neg = 7557 (mbs.param[2] >> 4) & 0x1; 7558 sdp1->isp_data_line_active_neg = 7559 (mbs.param[2] >> 5) & 0x1; 7560 } 7561 } 7562 } 7563 7564 } 7565 7566 static void 7567 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7568 { 7569 fcparam *fcp = FCPARAM(isp, chan); 7570 7571 /* 7572 * Establish some default parameters. 7573 */ 7574 fcp->role = DEFAULT_ROLE(isp, chan); 7575 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7576 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7577 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7578 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7579 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7580 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7581 fcp->isp_fwoptions = 0; 7582 fcp->isp_lasthdl = NIL_HANDLE; 7583 7584 if (IS_24XX(isp)) { 7585 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7586 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7587 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7588 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7589 } 7590 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7591 } else { 7592 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7593 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7594 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7595 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7596 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7597 } 7598 /* 7599 * Make sure this is turned off now until we get 7600 * extended options from NVRAM 7601 */ 7602 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7603 } 7604 7605 7606 /* 7607 * Now try and read NVRAM unless told to not do so. 7608 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7609 */ 7610 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7611 int i, j = 0; 7612 /* 7613 * Give a couple of tries at reading NVRAM. 7614 */ 7615 for (i = 0; i < 2; i++) { 7616 j = isp_read_nvram(isp, chan); 7617 if (j == 0) { 7618 break; 7619 } 7620 } 7621 if (j) { 7622 isp->isp_confopts |= ISP_CFG_NONVRAM; 7623 } 7624 } 7625 7626 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7627 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7628 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7629 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7630 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7631 isp_class3_roles[fcp->role]); 7632 } 7633 7634 /* 7635 * Re-initialize the ISP and complete all orphaned commands 7636 * with a 'botched' notice. The reset/init routines should 7637 * not disturb an already active list of commands. 7638 */ 7639 7640 int 7641 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7642 { 7643 int i, res = 0; 7644 7645 if (isp->isp_state == ISP_RUNSTATE) 7646 isp_deinit(isp); 7647 if (isp->isp_state != ISP_RESETSTATE) 7648 isp_reset(isp, do_load_defaults); 7649 if (isp->isp_state != ISP_RESETSTATE) { 7650 res = EIO; 7651 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7652 ISP_DISABLE_INTS(isp); 7653 goto cleanup; 7654 } 7655 7656 isp_init(isp); 7657 if (isp->isp_state > ISP_RESETSTATE && 7658 isp->isp_state != ISP_RUNSTATE) { 7659 res = EIO; 7660 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7661 ISP_DISABLE_INTS(isp); 7662 if (IS_FC(isp)) { 7663 /* 7664 * If we're in ISP_ROLE_NONE, turn off the lasers. 7665 */ 7666 if (!IS_24XX(isp)) { 7667 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7668 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7669 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7670 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7671 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7672 } 7673 } 7674 } 7675 7676 cleanup: 7677 isp->isp_nactive = 0; 7678 isp_clear_commands(isp); 7679 if (IS_FC(isp)) { 7680 for (i = 0; i < isp->isp_nchan; i++) 7681 isp_clear_portdb(isp, i); 7682 } 7683 return (res); 7684 } 7685 7686 /* 7687 * NVRAM Routines 7688 */ 7689 static int 7690 isp_read_nvram(ispsoftc_t *isp, int bus) 7691 { 7692 int i, amt, retval; 7693 uint8_t csum, minversion; 7694 union { 7695 uint8_t _x[ISP2400_NVRAM_SIZE]; 7696 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7697 } _n; 7698 #define nvram_data _n._x 7699 #define nvram_words _n._s 7700 7701 if (IS_24XX(isp)) { 7702 return (isp_read_nvram_2400(isp, nvram_data)); 7703 } else if (IS_FC(isp)) { 7704 amt = ISP2100_NVRAM_SIZE; 7705 minversion = 1; 7706 } else if (IS_ULTRA2(isp)) { 7707 amt = ISP1080_NVRAM_SIZE; 7708 minversion = 0; 7709 } else { 7710 amt = ISP_NVRAM_SIZE; 7711 minversion = 2; 7712 } 7713 7714 for (i = 0; i < amt>>1; i++) { 7715 isp_rdnvram_word(isp, i, &nvram_words[i]); 7716 } 7717 7718 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7719 nvram_data[2] != 'P') { 7720 if (isp->isp_bustype != ISP_BT_SBUS) { 7721 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7722 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7723 } 7724 retval = -1; 7725 goto out; 7726 } 7727 7728 for (csum = 0, i = 0; i < amt; i++) { 7729 csum += nvram_data[i]; 7730 } 7731 if (csum != 0) { 7732 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7733 retval = -1; 7734 goto out; 7735 } 7736 7737 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7738 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7739 ISP_NVRAM_VERSION(nvram_data)); 7740 retval = -1; 7741 goto out; 7742 } 7743 7744 if (IS_ULTRA3(isp)) { 7745 isp_parse_nvram_12160(isp, bus, nvram_data); 7746 } else if (IS_1080(isp)) { 7747 isp_parse_nvram_1080(isp, bus, nvram_data); 7748 } else if (IS_1280(isp) || IS_1240(isp)) { 7749 isp_parse_nvram_1080(isp, bus, nvram_data); 7750 } else if (IS_SCSI(isp)) { 7751 isp_parse_nvram_1020(isp, nvram_data); 7752 } else { 7753 isp_parse_nvram_2100(isp, nvram_data); 7754 } 7755 retval = 0; 7756 out: 7757 return (retval); 7758 #undef nvram_data 7759 #undef nvram_words 7760 } 7761 7762 static int 7763 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7764 { 7765 int retval = 0; 7766 uint32_t addr, csum, lwrds, *dptr; 7767 7768 if (isp->isp_port) { 7769 addr = ISP2400_NVRAM_PORT1_ADDR; 7770 } else { 7771 addr = ISP2400_NVRAM_PORT0_ADDR; 7772 } 7773 7774 dptr = (uint32_t *) nvram_data; 7775 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7776 isp_rd_2400_nvram(isp, addr++, dptr++); 7777 } 7778 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7779 nvram_data[2] != 'P') { 7780 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7781 nvram_data[0], nvram_data[1], nvram_data[2]); 7782 retval = -1; 7783 goto out; 7784 } 7785 dptr = (uint32_t *) nvram_data; 7786 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7787 uint32_t tmp; 7788 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7789 csum += tmp; 7790 } 7791 if (csum != 0) { 7792 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7793 retval = -1; 7794 goto out; 7795 } 7796 isp_parse_nvram_2400(isp, nvram_data); 7797 out: 7798 return (retval); 7799 } 7800 7801 static void 7802 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7803 { 7804 int i, cbits; 7805 uint16_t bit, rqst, junk; 7806 7807 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7808 ISP_DELAY(10); 7809 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7810 ISP_DELAY(10); 7811 7812 if (IS_FC(isp)) { 7813 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7814 if (IS_2312(isp) && isp->isp_port) { 7815 wo += 128; 7816 } 7817 rqst = (ISP_NVRAM_READ << 8) | wo; 7818 cbits = 10; 7819 } else if (IS_ULTRA2(isp)) { 7820 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7821 rqst = (ISP_NVRAM_READ << 8) | wo; 7822 cbits = 10; 7823 } else { 7824 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7825 rqst = (ISP_NVRAM_READ << 6) | wo; 7826 cbits = 8; 7827 } 7828 7829 /* 7830 * Clock the word select request out... 7831 */ 7832 for (i = cbits; i >= 0; i--) { 7833 if ((rqst >> i) & 1) { 7834 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7835 } else { 7836 bit = BIU_NVRAM_SELECT; 7837 } 7838 ISP_WRITE(isp, BIU_NVRAM, bit); 7839 ISP_DELAY(10); 7840 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7841 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7842 ISP_DELAY(10); 7843 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7844 ISP_WRITE(isp, BIU_NVRAM, bit); 7845 ISP_DELAY(10); 7846 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7847 } 7848 /* 7849 * Now read the result back in (bits come back in MSB format). 7850 */ 7851 *rp = 0; 7852 for (i = 0; i < 16; i++) { 7853 uint16_t rv; 7854 *rp <<= 1; 7855 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7856 ISP_DELAY(10); 7857 rv = ISP_READ(isp, BIU_NVRAM); 7858 if (rv & BIU_NVRAM_DATAIN) { 7859 *rp |= 1; 7860 } 7861 ISP_DELAY(10); 7862 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7863 ISP_DELAY(10); 7864 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7865 } 7866 ISP_WRITE(isp, BIU_NVRAM, 0); 7867 ISP_DELAY(10); 7868 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7869 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7870 } 7871 7872 static void 7873 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7874 { 7875 int loops = 0; 7876 uint32_t base = 0x7ffe0000; 7877 uint32_t tmp = 0; 7878 7879 if (IS_25XX(isp)) { 7880 base = 0x7ff00000 | 0x48000; 7881 } 7882 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7883 for (loops = 0; loops < 5000; loops++) { 7884 ISP_DELAY(10); 7885 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7886 if ((tmp & (1U << 31)) != 0) { 7887 break; 7888 } 7889 } 7890 if (tmp & (1U << 31)) { 7891 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7892 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7893 } else { 7894 *rp = 0xffffffff; 7895 } 7896 } 7897 7898 static void 7899 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7900 { 7901 sdparam *sdp = SDPARAM(isp, 0); 7902 int tgt; 7903 7904 sdp->isp_fifo_threshold = 7905 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7906 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7907 7908 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7909 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7910 7911 sdp->isp_bus_reset_delay = 7912 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7913 7914 sdp->isp_retry_count = 7915 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7916 7917 sdp->isp_retry_delay = 7918 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7919 7920 sdp->isp_async_data_setup = 7921 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7922 7923 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7924 if (sdp->isp_async_data_setup < 9) { 7925 sdp->isp_async_data_setup = 9; 7926 } 7927 } else { 7928 if (sdp->isp_async_data_setup != 6) { 7929 sdp->isp_async_data_setup = 6; 7930 } 7931 } 7932 7933 sdp->isp_req_ack_active_neg = 7934 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7935 7936 sdp->isp_data_line_active_neg = 7937 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7938 7939 sdp->isp_data_dma_burst_enabl = 7940 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7941 7942 sdp->isp_cmd_dma_burst_enable = 7943 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7944 7945 sdp->isp_tag_aging = 7946 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7947 7948 sdp->isp_selection_timeout = 7949 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7950 7951 sdp->isp_max_queue_depth = 7952 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7953 7954 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7955 7956 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7957 sdp->isp_devparam[tgt].dev_enable = 7958 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7959 sdp->isp_devparam[tgt].exc_throttle = 7960 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7961 sdp->isp_devparam[tgt].nvrm_offset = 7962 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7963 sdp->isp_devparam[tgt].nvrm_period = 7964 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7965 /* 7966 * We probably shouldn't lie about this, but it 7967 * it makes it much safer if we limit NVRAM values 7968 * to sanity. 7969 */ 7970 if (isp->isp_type < ISP_HA_SCSI_1040) { 7971 /* 7972 * If we're not ultra, we can't possibly 7973 * be a shorter period than this. 7974 */ 7975 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7976 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7977 } 7978 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7979 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7980 } 7981 } else { 7982 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7983 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7984 } 7985 } 7986 sdp->isp_devparam[tgt].nvrm_flags = 0; 7987 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7988 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7989 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7990 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7991 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7992 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7993 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7994 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7995 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7996 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7997 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7998 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7999 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8000 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8001 sdp->isp_devparam[tgt].goal_offset = 8002 sdp->isp_devparam[tgt].nvrm_offset; 8003 sdp->isp_devparam[tgt].goal_period = 8004 sdp->isp_devparam[tgt].nvrm_period; 8005 sdp->isp_devparam[tgt].goal_flags = 8006 sdp->isp_devparam[tgt].nvrm_flags; 8007 } 8008 } 8009 8010 static void 8011 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8012 { 8013 sdparam *sdp = SDPARAM(isp, bus); 8014 int tgt; 8015 8016 sdp->isp_fifo_threshold = 8017 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8018 8019 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8020 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8021 8022 sdp->isp_bus_reset_delay = 8023 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8024 8025 sdp->isp_retry_count = 8026 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8027 8028 sdp->isp_retry_delay = 8029 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8030 8031 sdp->isp_async_data_setup = 8032 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8033 8034 sdp->isp_req_ack_active_neg = 8035 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8036 8037 sdp->isp_data_line_active_neg = 8038 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8039 8040 sdp->isp_data_dma_burst_enabl = 8041 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8042 8043 sdp->isp_cmd_dma_burst_enable = 8044 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8045 8046 sdp->isp_selection_timeout = 8047 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8048 8049 sdp->isp_max_queue_depth = 8050 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8051 8052 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8053 sdp->isp_devparam[tgt].dev_enable = 8054 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8055 sdp->isp_devparam[tgt].exc_throttle = 8056 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8057 sdp->isp_devparam[tgt].nvrm_offset = 8058 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8059 sdp->isp_devparam[tgt].nvrm_period = 8060 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8061 sdp->isp_devparam[tgt].nvrm_flags = 0; 8062 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8063 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8064 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8065 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8066 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8067 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8068 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8069 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8070 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8071 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8072 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8073 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8074 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8075 sdp->isp_devparam[tgt].actv_flags = 0; 8076 sdp->isp_devparam[tgt].goal_offset = 8077 sdp->isp_devparam[tgt].nvrm_offset; 8078 sdp->isp_devparam[tgt].goal_period = 8079 sdp->isp_devparam[tgt].nvrm_period; 8080 sdp->isp_devparam[tgt].goal_flags = 8081 sdp->isp_devparam[tgt].nvrm_flags; 8082 } 8083 } 8084 8085 static void 8086 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8087 { 8088 sdparam *sdp = SDPARAM(isp, bus); 8089 int tgt; 8090 8091 sdp->isp_fifo_threshold = 8092 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8093 8094 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8095 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8096 8097 sdp->isp_bus_reset_delay = 8098 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8099 8100 sdp->isp_retry_count = 8101 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8102 8103 sdp->isp_retry_delay = 8104 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8105 8106 sdp->isp_async_data_setup = 8107 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8108 8109 sdp->isp_req_ack_active_neg = 8110 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8111 8112 sdp->isp_data_line_active_neg = 8113 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8114 8115 sdp->isp_data_dma_burst_enabl = 8116 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8117 8118 sdp->isp_cmd_dma_burst_enable = 8119 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8120 8121 sdp->isp_selection_timeout = 8122 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8123 8124 sdp->isp_max_queue_depth = 8125 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8126 8127 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8128 sdp->isp_devparam[tgt].dev_enable = 8129 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8130 sdp->isp_devparam[tgt].exc_throttle = 8131 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8132 sdp->isp_devparam[tgt].nvrm_offset = 8133 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8134 sdp->isp_devparam[tgt].nvrm_period = 8135 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8136 sdp->isp_devparam[tgt].nvrm_flags = 0; 8137 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8138 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8139 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8140 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8141 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8142 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8143 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8144 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8145 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8146 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8147 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8148 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8149 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8150 sdp->isp_devparam[tgt].actv_flags = 0; 8151 sdp->isp_devparam[tgt].goal_offset = 8152 sdp->isp_devparam[tgt].nvrm_offset; 8153 sdp->isp_devparam[tgt].goal_period = 8154 sdp->isp_devparam[tgt].nvrm_period; 8155 sdp->isp_devparam[tgt].goal_flags = 8156 sdp->isp_devparam[tgt].nvrm_flags; 8157 } 8158 } 8159 8160 static void 8161 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8162 { 8163 fcparam *fcp = FCPARAM(isp, 0); 8164 uint64_t wwn; 8165 8166 /* 8167 * There is NVRAM storage for both Port and Node entities- 8168 * but the Node entity appears to be unused on all the cards 8169 * I can find. However, we should account for this being set 8170 * at some point in the future. 8171 * 8172 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8173 * bits 48..60. In the case of the 2202, it appears that they do 8174 * use bit 48 to distinguish between the two instances on the card. 8175 * The 2204, which I've never seen, *probably* extends this method. 8176 */ 8177 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8178 if (wwn) { 8179 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8180 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8181 if ((wwn >> 60) == 0) { 8182 wwn |= (((uint64_t) 2)<< 60); 8183 } 8184 } 8185 fcp->isp_wwpn_nvram = wwn; 8186 if (IS_2200(isp) || IS_23XX(isp)) { 8187 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8188 if (wwn) { 8189 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8190 (uint32_t) (wwn >> 32), 8191 (uint32_t) (wwn)); 8192 if ((wwn >> 60) == 0) { 8193 wwn |= (((uint64_t) 2)<< 60); 8194 } 8195 } else { 8196 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8197 } 8198 } else { 8199 wwn &= ~((uint64_t) 0xfff << 48); 8200 } 8201 fcp->isp_wwnn_nvram = wwn; 8202 8203 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8204 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8205 DEFAULT_FRAMESIZE(isp) = 8206 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8207 } 8208 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8209 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8210 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8211 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8212 } 8213 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8214 DEFAULT_EXEC_THROTTLE(isp) = 8215 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8216 } 8217 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8218 isp_prt(isp, ISP_LOGDEBUG0, 8219 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8220 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8221 (uint32_t) fcp->isp_wwnn_nvram, 8222 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8223 (uint32_t) fcp->isp_wwpn_nvram, 8224 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8225 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8226 isp_prt(isp, ISP_LOGDEBUG0, 8227 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8228 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8229 ISP2100_NVRAM_OPTIONS(nvram_data), 8230 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8231 ISP2100_NVRAM_TOV(nvram_data)); 8232 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8233 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8234 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8235 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8236 } 8237 8238 static void 8239 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8240 { 8241 fcparam *fcp = FCPARAM(isp, 0); 8242 uint64_t wwn; 8243 8244 isp_prt(isp, ISP_LOGDEBUG0, 8245 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8246 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8247 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8248 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8249 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8250 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8251 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8252 isp_prt(isp, ISP_LOGDEBUG0, 8253 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8254 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8255 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8256 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8257 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8258 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8259 8260 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8261 fcp->isp_wwpn_nvram = wwn; 8262 8263 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8264 if (wwn) { 8265 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8266 wwn = 0; 8267 } 8268 } 8269 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8270 wwn = fcp->isp_wwpn_nvram; 8271 wwn &= ~((uint64_t) 0xfff << 48); 8272 } 8273 fcp->isp_wwnn_nvram = wwn; 8274 8275 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8276 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8277 } 8278 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8279 DEFAULT_FRAMESIZE(isp) = 8280 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8281 } 8282 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8283 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8284 } 8285 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8286 DEFAULT_EXEC_THROTTLE(isp) = 8287 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8288 } 8289 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8290 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8291 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8292 } 8293