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); 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 *); 115 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 116 static void isp_dump_chip_portdb(ispsoftc_t *, 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 int isp_register_port_name_24xx(ispsoftc_t *, int); 130 static int isp_register_node_name_24xx(ispsoftc_t *, int); 131 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 132 static int isp_fw_state(ispsoftc_t *, int); 133 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 134 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 135 136 static void isp_spi_update(ispsoftc_t *, int); 137 static void isp_setdfltsdparm(ispsoftc_t *); 138 static void isp_setdfltfcparm(ispsoftc_t *, int); 139 static int isp_read_nvram(ispsoftc_t *, int); 140 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 141 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 142 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 143 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 144 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 145 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 146 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 147 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 148 149 static void 150 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 151 { 152 fcparam *fcp = FCPARAM(isp, chan); 153 154 if (fcp->isp_fwstate == state) 155 return; 156 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 157 "Chan %d Firmware state <%s->%s>", chan, 158 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 159 fcp->isp_fwstate = state; 160 } 161 162 /* 163 * Reset Hardware. 164 * 165 * Hit the chip over the head, download new f/w if available and set it running. 166 * 167 * Locking done elsewhere. 168 */ 169 170 void 171 isp_reset(ispsoftc_t *isp, int do_load_defaults) 172 { 173 mbreg_t mbs; 174 char *buf; 175 uint64_t fwt; 176 uint32_t code_org, val; 177 int loops, i, dodnld = 1; 178 const char *btype = "????"; 179 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 180 181 isp->isp_state = ISP_NILSTATE; 182 if (isp->isp_dead) { 183 isp_shutdown(isp); 184 ISP_DISABLE_INTS(isp); 185 return; 186 } 187 188 /* 189 * Basic types (SCSI, FibreChannel and PCI or SBus) 190 * have been set in the MD code. We figure out more 191 * here. Possibly more refined types based upon PCI 192 * identification. Chip revision has been gathered. 193 * 194 * After we've fired this chip up, zero out the conf1 register 195 * for SCSI adapters and do other settings for the 2100. 196 */ 197 198 ISP_DISABLE_INTS(isp); 199 200 /* 201 * Pick an initial maxcmds value which will be used 202 * to allocate xflist pointer space. It may be changed 203 * later by the firmware. 204 */ 205 if (IS_24XX(isp)) { 206 isp->isp_maxcmds = 4096; 207 } else if (IS_2322(isp)) { 208 isp->isp_maxcmds = 2048; 209 } else if (IS_23XX(isp) || IS_2200(isp)) { 210 isp->isp_maxcmds = 1024; 211 } else { 212 isp->isp_maxcmds = 512; 213 } 214 215 /* 216 * Set up DMA for the request and response queues. 217 * 218 * We do this now so we can use the request queue 219 * for dma to load firmware from. 220 */ 221 if (ISP_MBOXDMASETUP(isp) != 0) { 222 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 223 return; 224 } 225 226 /* 227 * Set up default request/response queue in-pointer/out-pointer 228 * register indices. 229 */ 230 if (IS_24XX(isp)) { 231 isp->isp_rqstinrp = BIU2400_REQINP; 232 isp->isp_rqstoutrp = BIU2400_REQOUTP; 233 isp->isp_respinrp = BIU2400_RSPINP; 234 isp->isp_respoutrp = BIU2400_RSPOUTP; 235 } else if (IS_23XX(isp)) { 236 isp->isp_rqstinrp = BIU_REQINP; 237 isp->isp_rqstoutrp = BIU_REQOUTP; 238 isp->isp_respinrp = BIU_RSPINP; 239 isp->isp_respoutrp = BIU_RSPOUTP; 240 } else { 241 isp->isp_rqstinrp = INMAILBOX4; 242 isp->isp_rqstoutrp = OUTMAILBOX4; 243 isp->isp_respinrp = OUTMAILBOX5; 244 isp->isp_respoutrp = INMAILBOX5; 245 } 246 247 /* 248 * Put the board into PAUSE mode (so we can read the SXP registers 249 * or write FPM/FBM registers). 250 */ 251 if (IS_24XX(isp)) { 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 253 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 254 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 255 } else { 256 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 257 } 258 259 if (IS_FC(isp)) { 260 switch (isp->isp_type) { 261 case ISP_HA_FC_2100: 262 btype = "2100"; 263 break; 264 case ISP_HA_FC_2200: 265 btype = "2200"; 266 break; 267 case ISP_HA_FC_2300: 268 btype = "2300"; 269 break; 270 case ISP_HA_FC_2312: 271 btype = "2312"; 272 break; 273 case ISP_HA_FC_2322: 274 btype = "2322"; 275 break; 276 case ISP_HA_FC_2400: 277 btype = "2422"; 278 break; 279 case ISP_HA_FC_2500: 280 btype = "2532"; 281 break; 282 case ISP_HA_FC_2600: 283 btype = "2031"; 284 break; 285 default: 286 break; 287 } 288 289 if (!IS_24XX(isp)) { 290 /* 291 * While we're paused, reset the FPM module and FBM 292 * fifos. 293 */ 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 295 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 297 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 298 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 299 } 300 } else if (IS_1240(isp)) { 301 sdparam *sdp; 302 303 btype = "1240"; 304 isp->isp_clock = 60; 305 sdp = SDPARAM(isp, 0); 306 sdp->isp_ultramode = 1; 307 sdp = SDPARAM(isp, 1); 308 sdp->isp_ultramode = 1; 309 /* 310 * XXX: Should probably do some bus sensing. 311 */ 312 } else if (IS_ULTRA3(isp)) { 313 sdparam *sdp = isp->isp_param; 314 315 isp->isp_clock = 100; 316 317 if (IS_10160(isp)) 318 btype = "10160"; 319 else if (IS_12160(isp)) 320 btype = "12160"; 321 else 322 btype = "<UNKLVD>"; 323 sdp->isp_lvdmode = 1; 324 325 if (IS_DUALBUS(isp)) { 326 sdp++; 327 sdp->isp_lvdmode = 1; 328 } 329 } else if (IS_ULTRA2(isp)) { 330 static const char m[] = "bus %d is in %s Mode"; 331 uint16_t l; 332 sdparam *sdp = SDPARAM(isp, 0); 333 334 isp->isp_clock = 100; 335 336 if (IS_1280(isp)) 337 btype = "1280"; 338 else if (IS_1080(isp)) 339 btype = "1080"; 340 else 341 btype = "<UNKLVD>"; 342 343 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 344 switch (l) { 345 case ISP1080_LVD_MODE: 346 sdp->isp_lvdmode = 1; 347 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 348 break; 349 case ISP1080_HVD_MODE: 350 sdp->isp_diffmode = 1; 351 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 352 break; 353 case ISP1080_SE_MODE: 354 sdp->isp_ultramode = 1; 355 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 356 break; 357 default: 358 isp_prt(isp, ISP_LOGERR, 359 "unknown mode on bus %d (0x%x)", 0, l); 360 break; 361 } 362 363 if (IS_DUALBUS(isp)) { 364 sdp = SDPARAM(isp, 1); 365 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 366 l &= ISP1080_MODE_MASK; 367 switch (l) { 368 case ISP1080_LVD_MODE: 369 sdp->isp_lvdmode = 1; 370 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 371 break; 372 case ISP1080_HVD_MODE: 373 sdp->isp_diffmode = 1; 374 isp_prt(isp, ISP_LOGCONFIG, 375 m, 1, "Differential"); 376 break; 377 case ISP1080_SE_MODE: 378 sdp->isp_ultramode = 1; 379 isp_prt(isp, ISP_LOGCONFIG, 380 m, 1, "Single-Ended"); 381 break; 382 default: 383 isp_prt(isp, ISP_LOGERR, 384 "unknown mode on bus %d (0x%x)", 1, l); 385 break; 386 } 387 } 388 } else { 389 sdparam *sdp = SDPARAM(isp, 0); 390 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 391 switch (i) { 392 default: 393 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 394 /* FALLTHROUGH */ 395 case 1: 396 btype = "1020"; 397 isp->isp_type = ISP_HA_SCSI_1020; 398 isp->isp_clock = 40; 399 break; 400 case 2: 401 /* 402 * Some 1020A chips are Ultra Capable, but don't 403 * run the clock rate up for that unless told to 404 * do so by the Ultra Capable bits being set. 405 */ 406 btype = "1020A"; 407 isp->isp_type = ISP_HA_SCSI_1020A; 408 isp->isp_clock = 40; 409 break; 410 case 3: 411 btype = "1040"; 412 isp->isp_type = ISP_HA_SCSI_1040; 413 isp->isp_clock = 60; 414 break; 415 case 4: 416 btype = "1040A"; 417 isp->isp_type = ISP_HA_SCSI_1040A; 418 isp->isp_clock = 60; 419 break; 420 case 5: 421 btype = "1040B"; 422 isp->isp_type = ISP_HA_SCSI_1040B; 423 isp->isp_clock = 60; 424 break; 425 case 6: 426 btype = "1040C"; 427 isp->isp_type = ISP_HA_SCSI_1040C; 428 isp->isp_clock = 60; 429 break; 430 } 431 /* 432 * Now, while we're at it, gather info about ultra 433 * and/or differential mode. 434 */ 435 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 436 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 437 sdp->isp_diffmode = 1; 438 } else { 439 sdp->isp_diffmode = 0; 440 } 441 i = ISP_READ(isp, RISC_PSR); 442 if (isp->isp_bustype == ISP_BT_SBUS) { 443 i &= RISC_PSR_SBUS_ULTRA; 444 } else { 445 i &= RISC_PSR_PCI_ULTRA; 446 } 447 if (i != 0) { 448 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 449 sdp->isp_ultramode = 1; 450 /* 451 * If we're in Ultra Mode, we have to be 60MHz clock- 452 * even for the SBus version. 453 */ 454 isp->isp_clock = 60; 455 } else { 456 sdp->isp_ultramode = 0; 457 /* 458 * Clock is known. Gronk. 459 */ 460 } 461 462 /* 463 * Machine dependent clock (if set) overrides 464 * our generic determinations. 465 */ 466 if (isp->isp_mdvec->dv_clock) { 467 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 468 isp->isp_clock = isp->isp_mdvec->dv_clock; 469 } 470 } 471 472 } 473 474 /* 475 * Clear instrumentation 476 */ 477 isp->isp_intcnt = isp->isp_intbogus = 0; 478 479 /* 480 * Do MD specific pre initialization 481 */ 482 ISP_RESET0(isp); 483 484 /* 485 * Hit the chip over the head with hammer, 486 * and give it a chance to recover. 487 */ 488 489 if (IS_SCSI(isp)) { 490 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 491 /* 492 * A slight delay... 493 */ 494 ISP_DELAY(100); 495 496 /* 497 * Clear data && control DMA engines. 498 */ 499 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 500 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 501 502 503 } else if (IS_24XX(isp)) { 504 /* 505 * Stop DMA and wait for it to stop. 506 */ 507 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 508 for (val = loops = 0; loops < 30000; loops++) { 509 ISP_DELAY(10); 510 val = ISP_READ(isp, BIU2400_CSR); 511 if ((val & BIU2400_DMA_ACTIVE) == 0) { 512 break; 513 } 514 } 515 if (val & BIU2400_DMA_ACTIVE) { 516 ISP_RESET0(isp); 517 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 518 return; 519 } 520 /* 521 * Hold it in SOFT_RESET and STOP state for 100us. 522 */ 523 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 524 ISP_DELAY(100); 525 for (loops = 0; loops < 10000; loops++) { 526 ISP_DELAY(5); 527 val = ISP_READ(isp, OUTMAILBOX0); 528 } 529 for (val = loops = 0; loops < 500000; loops ++) { 530 val = ISP_READ(isp, BIU2400_CSR); 531 if ((val & BIU2400_SOFT_RESET) == 0) { 532 break; 533 } 534 } 535 if (val & BIU2400_SOFT_RESET) { 536 ISP_RESET0(isp); 537 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 538 return; 539 } 540 } else { 541 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 542 /* 543 * A slight delay... 544 */ 545 ISP_DELAY(100); 546 547 /* 548 * Clear data && control DMA engines. 549 */ 550 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 552 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 553 } 554 555 /* 556 * Wait for ISP to be ready to go... 557 */ 558 loops = MBOX_DELAY_COUNT; 559 for (;;) { 560 if (IS_SCSI(isp)) { 561 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 562 break; 563 } 564 } else if (IS_24XX(isp)) { 565 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 566 break; 567 } 568 } else { 569 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 570 break; 571 } 572 ISP_DELAY(100); 573 if (--loops < 0) { 574 ISP_DUMPREGS(isp, "chip reset timed out"); 575 ISP_RESET0(isp); 576 return; 577 } 578 } 579 580 /* 581 * After we've fired this chip up, zero out the conf1 register 582 * for SCSI adapters and other settings for the 2100. 583 */ 584 585 if (IS_SCSI(isp)) { 586 ISP_WRITE(isp, BIU_CONF1, 0); 587 } else if (!IS_24XX(isp)) { 588 ISP_WRITE(isp, BIU2100_CSR, 0); 589 } 590 591 /* 592 * Reset RISC Processor 593 */ 594 if (IS_24XX(isp)) { 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 596 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 597 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 598 } else { 599 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 600 ISP_DELAY(100); 601 ISP_WRITE(isp, BIU_SEMA, 0); 602 } 603 604 /* 605 * Post-RISC Reset stuff. 606 */ 607 if (IS_24XX(isp)) { 608 for (val = loops = 0; loops < 5000000; loops++) { 609 ISP_DELAY(5); 610 val = ISP_READ(isp, OUTMAILBOX0); 611 if (val == 0) { 612 break; 613 } 614 } 615 if (val != 0) { 616 ISP_RESET0(isp); 617 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 618 return; 619 } 620 } else if (IS_SCSI(isp)) { 621 uint16_t tmp = isp->isp_mdvec->dv_conf1; 622 /* 623 * Busted FIFO. Turn off all but burst enables. 624 */ 625 if (isp->isp_type == ISP_HA_SCSI_1040A) { 626 tmp &= BIU_BURST_ENABLE; 627 } 628 ISP_SETBITS(isp, BIU_CONF1, tmp); 629 if (tmp & BIU_BURST_ENABLE) { 630 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 631 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 632 } 633 if (SDPARAM(isp, 0)->isp_ptisp) { 634 if (SDPARAM(isp, 0)->isp_ultramode) { 635 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 636 ISP_WRITE(isp, RISC_MTR, 0x1313); 637 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 638 } 639 } else { 640 ISP_WRITE(isp, RISC_MTR, 0x1212); 641 } 642 /* 643 * PTI specific register 644 */ 645 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 646 } else { 647 ISP_WRITE(isp, RISC_MTR, 0x1212); 648 } 649 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 650 } else { 651 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 652 if (IS_2200(isp) || IS_23XX(isp)) { 653 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 654 } 655 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 656 } 657 658 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 659 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 660 ISP_WRITE(isp, isp->isp_respinrp, 0); 661 ISP_WRITE(isp, isp->isp_respoutrp, 0); 662 if (IS_24XX(isp)) { 663 if (!IS_26XX(isp)) { 664 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 665 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 666 } 667 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 668 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 669 } 670 671 /* 672 * Do MD specific post initialization 673 */ 674 ISP_RESET1(isp); 675 676 /* 677 * Wait for everything to finish firing up. 678 * 679 * Avoid doing this on early 2312s because you can generate a PCI 680 * parity error (chip breakage). 681 */ 682 if (IS_2312(isp) && isp->isp_revision < 2) { 683 ISP_DELAY(100); 684 } else { 685 loops = MBOX_DELAY_COUNT; 686 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 687 ISP_DELAY(100); 688 if (--loops < 0) { 689 ISP_RESET0(isp); 690 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 691 return; 692 } 693 } 694 } 695 696 /* 697 * Up until this point we've done everything by just reading or 698 * setting registers. From this point on we rely on at least *some* 699 * kind of firmware running in the card. 700 */ 701 702 /* 703 * Do some sanity checking by running a NOP command. 704 * If it succeeds, the ROM firmware is now running. 705 */ 706 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 707 isp_mboxcmd(isp, &mbs); 708 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 709 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 710 ISP_RESET0(isp); 711 return; 712 } 713 714 /* 715 * Do some operational tests 716 */ 717 718 if (IS_SCSI(isp) || IS_24XX(isp)) { 719 static const uint16_t patterns[MAX_MAILBOX] = { 720 0x0000, 0xdead, 0xbeef, 0xffff, 721 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 722 0x3421, 0xabcd, 0xdcba, 0xfeef, 723 0xbead, 0xdebe, 0x2222, 0x3333, 724 0x5555, 0x6666, 0x7777, 0xaaaa, 725 0xffff, 0xdddd, 0x9999, 0x1fbc, 726 0x6666, 0x6677, 0x1122, 0x33ff, 727 0x0000, 0x0001, 0x1000, 0x1010, 728 }; 729 int nmbox = ISP_NMBOX(isp); 730 if (IS_SCSI(isp)) 731 nmbox = 6; 732 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 733 for (i = 1; i < nmbox; i++) { 734 mbs.param[i] = patterns[i]; 735 } 736 isp_mboxcmd(isp, &mbs); 737 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 738 ISP_RESET0(isp); 739 return; 740 } 741 for (i = 1; i < nmbox; i++) { 742 if (mbs.param[i] != patterns[i]) { 743 ISP_RESET0(isp); 744 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]); 745 return; 746 } 747 } 748 } 749 750 /* 751 * Download new Firmware, unless requested not to do so. 752 * This is made slightly trickier in some cases where the 753 * firmware of the ROM revision is newer than the revision 754 * compiled into the driver. So, where we used to compare 755 * versions of our f/w and the ROM f/w, now we just see 756 * whether we have f/w at all and whether a config flag 757 * has disabled our download. 758 */ 759 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 760 dodnld = 0; 761 } 762 763 if (IS_24XX(isp)) { 764 code_org = ISP_CODE_ORG_2400; 765 } else if (IS_23XX(isp)) { 766 code_org = ISP_CODE_ORG_2300; 767 } else { 768 code_org = ISP_CODE_ORG; 769 } 770 771 isp->isp_loaded_fw = 0; 772 if (dodnld && IS_24XX(isp)) { 773 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 774 int wordload; 775 776 /* 777 * Keep loading until we run out of f/w. 778 */ 779 code_org = ptr[2]; /* 1st load address is our start addr */ 780 wordload = 0; 781 782 for (;;) { 783 uint32_t la, wi, wl; 784 785 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 786 787 wi = 0; 788 la = ptr[2]; 789 wl = ptr[3]; 790 791 while (wi < ptr[3]) { 792 uint32_t *cp; 793 uint32_t nw; 794 795 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 796 if (nw > wl) { 797 nw = wl; 798 } 799 cp = isp->isp_rquest; 800 for (i = 0; i < nw; i++) { 801 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 802 wl--; 803 } 804 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 805 again: 806 MBSINIT(&mbs, 0, MBLOGALL, 0); 807 if (la < 0x10000 && nw < 0x10000) { 808 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 809 mbs.param[1] = la; 810 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 811 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 812 mbs.param[4] = nw; 813 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 814 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 815 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 816 } else if (wordload) { 817 union { 818 const uint32_t *cp; 819 uint32_t *np; 820 } ucd; 821 ucd.cp = (const uint32_t *)cp; 822 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 823 mbs.param[1] = la; 824 mbs.param[2] = (*ucd.np); 825 mbs.param[3] = (*ucd.np) >> 16; 826 mbs.param[8] = la >> 16; 827 isp->isp_mbxwrk0 = nw - 1; 828 isp->isp_mbxworkp = ucd.np+1; 829 isp->isp_mbxwrk1 = (la + 1); 830 isp->isp_mbxwrk8 = (la + 1) >> 16; 831 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 832 } else { 833 mbs.param[0] = MBOX_LOAD_RISC_RAM; 834 mbs.param[1] = la; 835 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 836 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 837 mbs.param[4] = nw >> 16; 838 mbs.param[5] = nw; 839 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 840 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 841 mbs.param[8] = la >> 16; 842 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 843 } 844 isp_mboxcmd(isp, &mbs); 845 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 846 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 847 isp_prt(isp, ISP_LOGERR, "switching to word load"); 848 wordload = 1; 849 goto again; 850 } 851 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 852 ISP_RESET0(isp); 853 return; 854 } 855 la += nw; 856 } 857 858 if (ptr[1] == 0) { 859 break; 860 } 861 ptr += ptr[3]; 862 } 863 isp->isp_loaded_fw = 1; 864 } else if (dodnld && IS_23XX(isp)) { 865 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 866 uint16_t wi, wl, segno; 867 uint32_t la; 868 869 la = code_org; 870 segno = 0; 871 872 for (;;) { 873 uint32_t nxtaddr; 874 875 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 876 877 wi = 0; 878 wl = ptr[3]; 879 880 while (wi < ptr[3]) { 881 uint16_t *cp; 882 uint16_t nw; 883 884 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 885 if (nw > wl) { 886 nw = wl; 887 } 888 if (nw > (1 << 15)) { 889 nw = 1 << 15; 890 } 891 cp = isp->isp_rquest; 892 for (i = 0; i < nw; i++) { 893 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 894 wl--; 895 } 896 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 897 MBSINIT(&mbs, 0, MBLOGALL, 0); 898 if (la < 0x10000) { 899 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 900 mbs.param[1] = la; 901 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 902 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 903 mbs.param[4] = nw; 904 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 905 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 906 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 907 } else { 908 mbs.param[0] = MBOX_LOAD_RISC_RAM; 909 mbs.param[1] = la; 910 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 911 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 912 mbs.param[4] = nw; 913 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 914 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 915 mbs.param[8] = la >> 16; 916 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 917 } 918 isp_mboxcmd(isp, &mbs); 919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 920 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 921 ISP_RESET0(isp); 922 return; 923 } 924 la += nw; 925 } 926 927 if (!IS_2322(isp)) { 928 break; 929 } 930 931 if (++segno == 3) { 932 break; 933 } 934 935 /* 936 * If we're a 2322, the firmware actually comes in 937 * three chunks. We loaded the first at the code_org 938 * address. The other two chunks, which follow right 939 * after each other in memory here, get loaded at 940 * addresses specfied at offset 0x9..0xB. 941 */ 942 943 nxtaddr = ptr[3]; 944 ptr = &ptr[nxtaddr]; 945 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 946 } 947 isp->isp_loaded_fw = 1; 948 } else if (dodnld) { 949 union { 950 const uint16_t *cp; 951 uint16_t *np; 952 } ucd; 953 ucd.cp = isp->isp_mdvec->dv_ispfw; 954 isp->isp_mbxworkp = &ucd.np[1]; 955 isp->isp_mbxwrk0 = ucd.np[3] - 1; 956 isp->isp_mbxwrk1 = code_org + 1; 957 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 958 mbs.param[1] = code_org; 959 mbs.param[2] = ucd.np[0]; 960 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 961 isp_mboxcmd(isp, &mbs); 962 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 963 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 964 ISP_RESET0(isp); 965 return; 966 } 967 } else if (IS_26XX(isp)) { 968 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 969 mbs.ibitm = 0x01; 970 mbs.obitm = 0x07; 971 isp_mboxcmd(isp, &mbs); 972 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 973 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 974 ISP_RESET0(isp); 975 return; 976 } 977 } else { 978 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 979 } 980 981 /* 982 * If we loaded firmware, verify its checksum 983 */ 984 if (isp->isp_loaded_fw) { 985 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 986 if (IS_24XX(isp)) { 987 mbs.param[1] = code_org >> 16; 988 mbs.param[2] = code_org; 989 } else { 990 mbs.param[1] = code_org; 991 } 992 isp_mboxcmd(isp, &mbs); 993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 994 isp_prt(isp, ISP_LOGERR, dcrc); 995 ISP_RESET0(isp); 996 return; 997 } 998 } 999 1000 /* 1001 * Now start it rolling. 1002 * 1003 * If we didn't actually download f/w, 1004 * we still need to (re)start it. 1005 */ 1006 1007 1008 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1009 if (IS_24XX(isp)) { 1010 mbs.param[1] = code_org >> 16; 1011 mbs.param[2] = code_org; 1012 if (isp->isp_loaded_fw) { 1013 mbs.param[3] = 0; 1014 } else { 1015 mbs.param[3] = 1; 1016 } 1017 } else if (IS_2322(isp)) { 1018 mbs.param[1] = code_org; 1019 if (isp->isp_loaded_fw) { 1020 mbs.param[2] = 0; 1021 } else { 1022 mbs.param[2] = 1; 1023 } 1024 } else { 1025 mbs.param[1] = code_org; 1026 } 1027 isp_mboxcmd(isp, &mbs); 1028 if (IS_2322(isp) || IS_24XX(isp)) { 1029 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1030 ISP_RESET0(isp); 1031 return; 1032 } 1033 } 1034 1035 if (IS_SCSI(isp)) { 1036 /* 1037 * Set CLOCK RATE, but only if asked to. 1038 */ 1039 if (isp->isp_clock) { 1040 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1041 mbs.param[1] = isp->isp_clock; 1042 isp_mboxcmd(isp, &mbs); 1043 /* we will try not to care if this fails */ 1044 } 1045 } 1046 1047 /* 1048 * Ask the chip for the current firmware version. 1049 * This should prove that the new firmware is working. 1050 */ 1051 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1052 isp_mboxcmd(isp, &mbs); 1053 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1054 ISP_RESET0(isp); 1055 return; 1056 } 1057 1058 /* 1059 * The SBus firmware that we are using apparently does not return 1060 * major, minor, micro revisions in the mailbox registers, which 1061 * is really, really, annoying. 1062 */ 1063 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1064 if (dodnld) { 1065 #ifdef ISP_TARGET_MODE 1066 isp->isp_fwrev[0] = 7; 1067 isp->isp_fwrev[1] = 55; 1068 #else 1069 isp->isp_fwrev[0] = 1; 1070 isp->isp_fwrev[1] = 37; 1071 #endif 1072 isp->isp_fwrev[2] = 0; 1073 } 1074 } else { 1075 isp->isp_fwrev[0] = mbs.param[1]; 1076 isp->isp_fwrev[1] = mbs.param[2]; 1077 isp->isp_fwrev[2] = mbs.param[3]; 1078 } 1079 1080 if (IS_FC(isp)) { 1081 /* 1082 * We do not believe firmware attributes for 2100 code less 1083 * than 1.17.0, unless it's the firmware we specifically 1084 * are loading. 1085 * 1086 * Note that all 22XX and later f/w is greater than 1.X.0. 1087 */ 1088 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1089 #ifdef USE_SMALLER_2100_FIRMWARE 1090 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1091 #else 1092 isp->isp_fwattr = 0; 1093 #endif 1094 } else { 1095 isp->isp_fwattr = mbs.param[6]; 1096 } 1097 if (IS_24XX(isp)) { 1098 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1099 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1100 isp->isp_fwattr |= 1101 (((uint64_t) mbs.param[16]) << 32) | 1102 (((uint64_t) mbs.param[17]) << 48); 1103 } 1104 } 1105 } else { 1106 isp->isp_fwattr = 0; 1107 } 1108 1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1111 1112 fwt = isp->isp_fwattr; 1113 if (IS_24XX(isp)) { 1114 buf = FCPARAM(isp, 0)->isp_scratch; 1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1116 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1117 fwt ^=ISP2400_FW_ATTR_CLASS2; 1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1119 } 1120 if (fwt & ISP2400_FW_ATTR_IP) { 1121 fwt ^=ISP2400_FW_ATTR_IP; 1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1123 } 1124 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1125 fwt ^=ISP2400_FW_ATTR_MULTIID; 1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1127 } 1128 if (fwt & ISP2400_FW_ATTR_SB2) { 1129 fwt ^=ISP2400_FW_ATTR_SB2; 1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1131 } 1132 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1133 fwt ^=ISP2400_FW_ATTR_T10CRC; 1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1135 } 1136 if (fwt & ISP2400_FW_ATTR_VI) { 1137 fwt ^=ISP2400_FW_ATTR_VI; 1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1139 } 1140 if (fwt & ISP2400_FW_ATTR_MQ) { 1141 fwt ^=ISP2400_FW_ATTR_MQ; 1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1143 } 1144 if (fwt & ISP2400_FW_ATTR_MSIX) { 1145 fwt ^=ISP2400_FW_ATTR_MSIX; 1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1147 } 1148 if (fwt & ISP2400_FW_ATTR_FCOE) { 1149 fwt ^=ISP2400_FW_ATTR_FCOE; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1151 } 1152 if (fwt & ISP2400_FW_ATTR_VP0) { 1153 fwt ^= ISP2400_FW_ATTR_VP0; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1157 fwt ^= ISP2400_FW_ATTR_EXPFW; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1161 fwt ^= ISP2400_FW_ATTR_HOTFW; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1163 } 1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1165 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1166 fwt ^= ISP2400_FW_ATTR_EXTVP; 1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1168 } 1169 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1170 fwt ^= ISP2400_FW_ATTR_VN2VN; 1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1172 } 1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1174 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1176 } 1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1178 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1180 } 1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1184 } 1185 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1186 fwt ^= ISP2400_FW_ATTR_SRIOV; 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1188 } 1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1190 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1192 } 1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1196 } 1197 if (fwt) { 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1199 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1200 } 1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1202 } else if (IS_FC(isp)) { 1203 buf = FCPARAM(isp, 0)->isp_scratch; 1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1205 if (fwt & ISP_FW_ATTR_TMODE) { 1206 fwt ^=ISP_FW_ATTR_TMODE; 1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1208 } 1209 if (fwt & ISP_FW_ATTR_SCCLUN) { 1210 fwt ^=ISP_FW_ATTR_SCCLUN; 1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1212 } 1213 if (fwt & ISP_FW_ATTR_FABRIC) { 1214 fwt ^=ISP_FW_ATTR_FABRIC; 1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1216 } 1217 if (fwt & ISP_FW_ATTR_CLASS2) { 1218 fwt ^=ISP_FW_ATTR_CLASS2; 1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1220 } 1221 if (fwt & ISP_FW_ATTR_FCTAPE) { 1222 fwt ^=ISP_FW_ATTR_FCTAPE; 1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1224 } 1225 if (fwt & ISP_FW_ATTR_IP) { 1226 fwt ^=ISP_FW_ATTR_IP; 1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1228 } 1229 if (fwt & ISP_FW_ATTR_VI) { 1230 fwt ^=ISP_FW_ATTR_VI; 1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1232 } 1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1236 } 1237 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1238 fwt ^=ISP_FW_ATTR_2KLOGINS; 1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1240 } 1241 if (fwt != 0) { 1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1243 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1244 } 1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1246 } 1247 1248 if (IS_24XX(isp)) { 1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 ISP_RESET0(isp); 1253 return; 1254 } 1255 if (isp->isp_maxcmds >= mbs.param[3]) { 1256 isp->isp_maxcmds = mbs.param[3]; 1257 } 1258 } else { 1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1260 isp_mboxcmd(isp, &mbs); 1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1262 ISP_RESET0(isp); 1263 return; 1264 } 1265 if (isp->isp_maxcmds >= mbs.param[2]) { 1266 isp->isp_maxcmds = mbs.param[2]; 1267 } 1268 } 1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1270 1271 /* 1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1274 * work for them). 1275 */ 1276 if (IS_FC(isp) && isp->isp_nchan > 1) { 1277 if (!ISP_CAP_MULTI_ID(isp)) { 1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1279 "only can enable 1 of %d channels", isp->isp_nchan); 1280 isp->isp_nchan = 1; 1281 } else if (!ISP_CAP_VP0(isp)) { 1282 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1283 "feature properly without VP0_Decoupling"); 1284 isp->isp_nchan = 1; 1285 } 1286 } 1287 if (IS_FC(isp)) { 1288 for (i = 0; i < isp->isp_nchan; i++) 1289 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1290 } 1291 if (isp->isp_dead) { 1292 isp_shutdown(isp); 1293 ISP_DISABLE_INTS(isp); 1294 return; 1295 } 1296 1297 isp->isp_state = ISP_RESETSTATE; 1298 1299 /* 1300 * Okay- now that we have new firmware running, we now (re)set our 1301 * notion of how many luns we support. This is somewhat tricky because 1302 * if we haven't loaded firmware, we sometimes do not have an easy way 1303 * of knowing how many luns we support. 1304 * 1305 * Expanded lun firmware gives you 32 luns for SCSI cards and 1306 * 16384 luns for Fibre Channel cards. 1307 * 1308 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1309 * we do get a firmware attributes word returned in mailbox register 6. 1310 * 1311 * Because the lun is in a different position in the Request Queue 1312 * Entry structure for Fibre Channel with expanded lun firmware, we 1313 * can only support one lun (lun zero) when we don't know what kind 1314 * of firmware we're running. 1315 */ 1316 if (IS_SCSI(isp)) { 1317 if (dodnld) { 1318 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1319 isp->isp_maxluns = 32; 1320 } else { 1321 isp->isp_maxluns = 8; 1322 } 1323 } else { 1324 isp->isp_maxluns = 8; 1325 } 1326 } else { 1327 if (ISP_CAP_SCCFW(isp)) { 1328 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1329 } else { 1330 isp->isp_maxluns = 16; 1331 } 1332 } 1333 1334 /* 1335 * We get some default values established. As a side 1336 * effect, NVRAM is read here (unless overriden by 1337 * a configuration flag). 1338 */ 1339 if (do_load_defaults) { 1340 if (IS_SCSI(isp)) { 1341 isp_setdfltsdparm(isp); 1342 } else { 1343 for (i = 0; i < isp->isp_nchan; i++) { 1344 isp_setdfltfcparm(isp, i); 1345 } 1346 } 1347 } 1348 } 1349 1350 /* 1351 * Clean firmware shutdown. 1352 */ 1353 static int 1354 isp_deinit(ispsoftc_t *isp) 1355 { 1356 mbreg_t mbs; 1357 1358 isp->isp_state = ISP_NILSTATE; 1359 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1360 mbs.param[1] = 0; 1361 mbs.param[2] = 0; 1362 mbs.param[3] = 0; 1363 mbs.param[4] = 0; 1364 mbs.param[5] = 0; 1365 mbs.param[6] = 0; 1366 mbs.param[7] = 0; 1367 mbs.param[8] = 0; 1368 isp_mboxcmd(isp, &mbs); 1369 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1370 } 1371 1372 /* 1373 * Initialize Parameters of Hardware to a known state. 1374 * 1375 * Locks are held before coming here. 1376 */ 1377 void 1378 isp_init(ispsoftc_t *isp) 1379 { 1380 if (IS_FC(isp)) { 1381 if (IS_24XX(isp)) { 1382 isp_fibre_init_2400(isp); 1383 } else { 1384 isp_fibre_init(isp); 1385 } 1386 } else { 1387 isp_scsi_init(isp); 1388 } 1389 GET_NANOTIME(&isp->isp_init_time); 1390 } 1391 1392 static void 1393 isp_scsi_init(ispsoftc_t *isp) 1394 { 1395 sdparam *sdp_chan0, *sdp_chan1; 1396 mbreg_t mbs; 1397 1398 isp->isp_state = ISP_INITSTATE; 1399 1400 sdp_chan0 = SDPARAM(isp, 0); 1401 sdp_chan1 = sdp_chan0; 1402 if (IS_DUALBUS(isp)) { 1403 sdp_chan1 = SDPARAM(isp, 1); 1404 } 1405 1406 /* First do overall per-card settings. */ 1407 1408 /* 1409 * If we have fast memory timing enabled, turn it on. 1410 */ 1411 if (sdp_chan0->isp_fast_mttr) { 1412 ISP_WRITE(isp, RISC_MTR, 0x1313); 1413 } 1414 1415 /* 1416 * Set Retry Delay and Count. 1417 * You set both channels at the same time. 1418 */ 1419 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1420 mbs.param[1] = sdp_chan0->isp_retry_count; 1421 mbs.param[2] = sdp_chan0->isp_retry_delay; 1422 mbs.param[6] = sdp_chan1->isp_retry_count; 1423 mbs.param[7] = sdp_chan1->isp_retry_delay; 1424 isp_mboxcmd(isp, &mbs); 1425 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1426 return; 1427 } 1428 1429 /* 1430 * Set ASYNC DATA SETUP time. This is very important. 1431 */ 1432 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1433 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1434 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1435 isp_mboxcmd(isp, &mbs); 1436 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1437 return; 1438 } 1439 1440 /* 1441 * Set ACTIVE Negation State. 1442 */ 1443 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1444 mbs.param[1] = 1445 (sdp_chan0->isp_req_ack_active_neg << 4) | 1446 (sdp_chan0->isp_data_line_active_neg << 5); 1447 mbs.param[2] = 1448 (sdp_chan1->isp_req_ack_active_neg << 4) | 1449 (sdp_chan1->isp_data_line_active_neg << 5); 1450 isp_mboxcmd(isp, &mbs); 1451 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1452 isp_prt(isp, ISP_LOGERR, 1453 "failed to set active negation state (%d,%d), (%d,%d)", 1454 sdp_chan0->isp_req_ack_active_neg, 1455 sdp_chan0->isp_data_line_active_neg, 1456 sdp_chan1->isp_req_ack_active_neg, 1457 sdp_chan1->isp_data_line_active_neg); 1458 /* 1459 * But don't return. 1460 */ 1461 } 1462 1463 /* 1464 * Set the Tag Aging limit 1465 */ 1466 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1467 mbs.param[1] = sdp_chan0->isp_tag_aging; 1468 mbs.param[2] = sdp_chan1->isp_tag_aging; 1469 isp_mboxcmd(isp, &mbs); 1470 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1471 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1472 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1473 return; 1474 } 1475 1476 /* 1477 * Set selection timeout. 1478 */ 1479 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1480 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1481 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1482 isp_mboxcmd(isp, &mbs); 1483 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1484 return; 1485 } 1486 1487 /* now do per-channel settings */ 1488 isp_scsi_channel_init(isp, 0); 1489 if (IS_DUALBUS(isp)) 1490 isp_scsi_channel_init(isp, 1); 1491 1492 /* 1493 * Now enable request/response queues 1494 */ 1495 1496 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1497 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1498 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1499 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1500 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1501 mbs.param[4] = 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_residx = isp->isp_resodx = mbs.param[5]; 1509 1510 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1511 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1512 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1513 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1514 mbs.param[5] = 0; 1515 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1516 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1517 isp_mboxcmd(isp, &mbs); 1518 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1519 return; 1520 } 1521 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1522 } else { 1523 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1524 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1525 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1526 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1527 mbs.param[4] = 0; 1528 isp_mboxcmd(isp, &mbs); 1529 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1530 return; 1531 } 1532 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1533 1534 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1535 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1536 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1537 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1538 mbs.param[5] = 0; 1539 isp_mboxcmd(isp, &mbs); 1540 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1541 return; 1542 } 1543 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1544 } 1545 1546 /* 1547 * Turn on LVD transitions for ULTRA2 or better and other features 1548 * 1549 * Now that we have 32 bit handles, don't do any fast posting 1550 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1551 * operation or use fast posting. To be conservative, we'll only 1552 * do this for Ultra3 cards now because the other cards are so 1553 * rare for this author to find and test with. 1554 */ 1555 1556 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1557 if (IS_ULTRA2(isp)) 1558 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1559 #ifdef ISP_NO_RIO 1560 if (IS_ULTRA3(isp)) 1561 mbs.param[1] |= FW_FEATURE_FAST_POST; 1562 #else 1563 if (IS_ULTRA3(isp)) 1564 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1565 #endif 1566 if (mbs.param[1] != 0) { 1567 uint16_t sfeat = mbs.param[1]; 1568 isp_mboxcmd(isp, &mbs); 1569 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1570 isp_prt(isp, ISP_LOGINFO, 1571 "Enabled FW features (0x%x)", sfeat); 1572 } 1573 } 1574 1575 isp->isp_state = ISP_RUNSTATE; 1576 } 1577 1578 static void 1579 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1580 { 1581 sdparam *sdp; 1582 mbreg_t mbs; 1583 int tgt; 1584 1585 sdp = SDPARAM(isp, chan); 1586 1587 /* 1588 * Set (possibly new) Initiator ID. 1589 */ 1590 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1591 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1592 isp_mboxcmd(isp, &mbs); 1593 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1594 return; 1595 } 1596 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1597 chan, sdp->isp_initiator_id); 1598 1599 1600 /* 1601 * Set current per-target parameters to an initial safe minimum. 1602 */ 1603 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1604 int lun; 1605 uint16_t sdf; 1606 1607 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1608 continue; 1609 } 1610 #ifndef ISP_TARGET_MODE 1611 sdf = sdp->isp_devparam[tgt].goal_flags; 1612 sdf &= DPARM_SAFE_DFLT; 1613 /* 1614 * It is not quite clear when this changed over so that 1615 * we could force narrow and async for 1000/1020 cards, 1616 * but assume that this is only the case for loaded 1617 * firmware. 1618 */ 1619 if (isp->isp_loaded_fw) { 1620 sdf |= DPARM_NARROW | DPARM_ASYNC; 1621 } 1622 #else 1623 /* 1624 * The !$*!)$!$)* f/w uses the same index into some 1625 * internal table to decide how to respond to negotiations, 1626 * so if we've said "let's be safe" for ID X, and ID X 1627 * selects *us*, the negotiations will back to 'safe' 1628 * (as in narrow/async). What the f/w *should* do is 1629 * use the initiator id settings to decide how to respond. 1630 */ 1631 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1632 #endif 1633 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1634 mbs.param[1] = (chan << 15) | (tgt << 8); 1635 mbs.param[2] = sdf; 1636 if ((sdf & DPARM_SYNC) == 0) { 1637 mbs.param[3] = 0; 1638 } else { 1639 mbs.param[3] = 1640 (sdp->isp_devparam[tgt].goal_offset << 8) | 1641 (sdp->isp_devparam[tgt].goal_period); 1642 } 1643 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1644 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1645 isp_mboxcmd(isp, &mbs); 1646 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1647 sdf = DPARM_SAFE_DFLT; 1648 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1649 mbs.param[1] = (tgt << 8) | (chan << 15); 1650 mbs.param[2] = sdf; 1651 mbs.param[3] = 0; 1652 isp_mboxcmd(isp, &mbs); 1653 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1654 continue; 1655 } 1656 } 1657 1658 /* 1659 * We don't update any information directly from the f/w 1660 * because we need to run at least one command to cause a 1661 * new state to be latched up. So, we just assume that we 1662 * converge to the values we just had set. 1663 * 1664 * Ensure that we don't believe tagged queuing is enabled yet. 1665 * It turns out that sometimes the ISP just ignores our 1666 * attempts to set parameters for devices that it hasn't 1667 * seen yet. 1668 */ 1669 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1670 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1671 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1672 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1673 mbs.param[2] = sdp->isp_max_queue_depth; 1674 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1675 isp_mboxcmd(isp, &mbs); 1676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1677 break; 1678 } 1679 } 1680 } 1681 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1682 if (sdp->isp_devparam[tgt].dev_refresh) { 1683 sdp->sendmarker = 1; 1684 sdp->update = 1; 1685 break; 1686 } 1687 } 1688 } 1689 1690 /* 1691 * Fibre Channel specific initialization. 1692 */ 1693 static void 1694 isp_fibre_init(ispsoftc_t *isp) 1695 { 1696 fcparam *fcp; 1697 isp_icb_t local, *icbp = &local; 1698 mbreg_t mbs; 1699 1700 /* 1701 * We only support one channel on non-24XX cards 1702 */ 1703 fcp = FCPARAM(isp, 0); 1704 if (fcp->role == ISP_ROLE_NONE) 1705 return; 1706 1707 isp->isp_state = ISP_INITSTATE; 1708 ISP_MEMZERO(icbp, sizeof (*icbp)); 1709 icbp->icb_version = ICB_VERSION1; 1710 icbp->icb_fwoptions = fcp->isp_fwoptions; 1711 1712 /* 1713 * Firmware Options are either retrieved from NVRAM or 1714 * are patched elsewhere. We check them for sanity here 1715 * and make changes based on board revision, but otherwise 1716 * let others decide policy. 1717 */ 1718 1719 /* 1720 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1721 */ 1722 if (IS_2100(isp) && isp->isp_revision < 5) { 1723 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1724 } 1725 1726 /* 1727 * We have to use FULL LOGIN even though it resets the loop too much 1728 * because otherwise port database entries don't get updated after 1729 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1730 */ 1731 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1732 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1733 } 1734 1735 /* 1736 * Insist on Port Database Update Async notifications 1737 */ 1738 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1739 1740 /* 1741 * Make sure that target role reflects into fwoptions. 1742 */ 1743 if (fcp->role & ISP_ROLE_TARGET) { 1744 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1745 } else { 1746 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1747 } 1748 1749 /* 1750 * For some reason my 2200 does not generate ATIOs in target mode 1751 * if initiator is disabled. Extra logins are better then target 1752 * not working at all. 1753 */ 1754 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1755 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1756 } else { 1757 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1758 } 1759 1760 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1761 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1762 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1763 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1764 } 1765 icbp->icb_maxalloc = fcp->isp_maxalloc; 1766 if (icbp->icb_maxalloc < 1) { 1767 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1768 icbp->icb_maxalloc = 16; 1769 } 1770 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1771 if (icbp->icb_execthrottle < 1) { 1772 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1773 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1774 } 1775 icbp->icb_retry_delay = fcp->isp_retry_delay; 1776 icbp->icb_retry_count = fcp->isp_retry_count; 1777 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1778 icbp->icb_hardaddr = fcp->isp_loopid; 1779 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1780 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1781 else 1782 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1783 } 1784 1785 /* 1786 * Right now we just set extended options to prefer point-to-point 1787 * over loop based upon some soft config options. 1788 * 1789 * NB: for the 2300, ICBOPT_EXTENDED is required. 1790 */ 1791 if (IS_2100(isp)) { 1792 /* 1793 * We can't have Fast Posting any more- we now 1794 * have 32 bit handles. 1795 */ 1796 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1797 } else if (IS_2200(isp) || IS_23XX(isp)) { 1798 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1799 1800 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1801 1802 if (ISP_CAP_FCTAPE(isp)) { 1803 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1804 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1805 1806 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1807 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1808 1809 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1810 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1811 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1812 FCPARAM(isp, 0)->fctape_enabled = 1; 1813 } else { 1814 FCPARAM(isp, 0)->fctape_enabled = 0; 1815 } 1816 } else { 1817 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1818 FCPARAM(isp, 0)->fctape_enabled = 0; 1819 } 1820 1821 /* 1822 * Prefer or force Point-To-Point instead Loop? 1823 */ 1824 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1825 case ISP_CFG_LPORT_ONLY: 1826 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1827 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1828 break; 1829 case ISP_CFG_NPORT_ONLY: 1830 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1831 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1832 break; 1833 case ISP_CFG_LPORT: 1834 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1835 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1836 break; 1837 case ISP_CFG_NPORT: 1838 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1839 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1840 break; 1841 default: 1842 /* Let NVRAM settings define it if they are sane */ 1843 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1844 case ICBXOPT_PTP_2_LOOP: 1845 case ICBXOPT_PTP_ONLY: 1846 case ICBXOPT_LOOP_ONLY: 1847 case ICBXOPT_LOOP_2_PTP: 1848 break; 1849 default: 1850 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1851 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1852 } 1853 break; 1854 } 1855 if (IS_2200(isp)) { 1856 /* 1857 * We can't have Fast Posting any more- we now 1858 * have 32 bit handles. 1859 * 1860 * RIO seemed to have to much breakage. 1861 * 1862 * Just opt for safety. 1863 */ 1864 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1865 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1866 } else { 1867 /* 1868 * QLogic recommends that FAST Posting be turned 1869 * off for 23XX cards and instead allow the HBA 1870 * to write response queue entries and interrupt 1871 * after a delay (ZIO). 1872 */ 1873 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1874 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1875 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1876 icbp->icb_idelaytimer = 10; 1877 } 1878 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1879 if (isp->isp_confopts & ISP_CFG_1GB) { 1880 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1881 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1882 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1883 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1884 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1885 } else { 1886 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1887 case ICBZOPT_RATE_1GB: 1888 case ICBZOPT_RATE_2GB: 1889 case ICBZOPT_RATE_AUTO: 1890 break; 1891 default: 1892 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1893 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1894 break; 1895 } 1896 } 1897 } 1898 } 1899 1900 1901 /* 1902 * For 22XX > 2.1.26 && 23XX, set some options. 1903 */ 1904 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1905 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1906 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1907 mbs.param[2] = 0; 1908 mbs.param[3] = 0; 1909 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1910 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1911 if (fcp->role & ISP_ROLE_TARGET) { 1912 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1913 mbs.param[1] |= IFCOPT1_ENAPURE; 1914 } 1915 mbs.param[3] = IFCOPT3_NOPRLI; 1916 } 1917 } 1918 isp_mboxcmd(isp, &mbs); 1919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1920 return; 1921 } 1922 } 1923 icbp->icb_logintime = ICB_LOGIN_TOV; 1924 1925 #ifdef ISP_TARGET_MODE 1926 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1927 icbp->icb_lunenables = 0xffff; 1928 icbp->icb_ccnt = 0xff; 1929 icbp->icb_icnt = 0xff; 1930 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1931 } 1932 #endif 1933 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1934 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1935 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1936 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1937 isp_prt(isp, ISP_LOGDEBUG1, 1938 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1939 ((uint32_t) (fcp->isp_wwnn >> 32)), 1940 ((uint32_t) (fcp->isp_wwnn)), 1941 ((uint32_t) (fcp->isp_wwpn >> 32)), 1942 ((uint32_t) (fcp->isp_wwpn))); 1943 } else if (fcp->isp_wwpn) { 1944 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1945 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1946 isp_prt(isp, ISP_LOGDEBUG1, 1947 "Setting ICB Port 0x%08x%08x", 1948 ((uint32_t) (fcp->isp_wwpn >> 32)), 1949 ((uint32_t) (fcp->isp_wwpn))); 1950 } else { 1951 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1952 return; 1953 } 1954 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1955 if (icbp->icb_rqstqlen < 1) { 1956 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1957 } 1958 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1959 if (icbp->icb_rsltqlen < 1) { 1960 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1961 } 1962 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1963 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1964 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1965 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1966 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1967 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1968 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1969 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1970 1971 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1972 isp_prt(isp, ISP_LOGERR, sacq); 1973 return; 1974 } 1975 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1976 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1977 1978 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1979 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1980 isp_print_bytes(isp, "isp_fibre_init", 1981 sizeof(*icbp), fcp->isp_scratch); 1982 } 1983 1984 /* 1985 * Init the firmware 1986 */ 1987 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1988 mbs.param[1] = 0; 1989 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1990 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1991 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1992 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1993 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1994 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1995 (uint32_t) fcp->isp_scdma); 1996 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1997 isp_mboxcmd(isp, &mbs); 1998 FC_SCRATCH_RELEASE(isp, 0); 1999 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2000 return; 2001 isp->isp_reqidx = 0; 2002 isp->isp_reqodx = 0; 2003 isp->isp_residx = 0; 2004 isp->isp_resodx = 0; 2005 2006 /* 2007 * Whatever happens, we're now committed to being here. 2008 */ 2009 isp->isp_state = ISP_RUNSTATE; 2010 } 2011 2012 static void 2013 isp_fibre_init_2400(ispsoftc_t *isp) 2014 { 2015 fcparam *fcp; 2016 isp_icb_2400_t local, *icbp = &local; 2017 mbreg_t mbs; 2018 int chan; 2019 2020 /* 2021 * Check to see whether all channels have *some* kind of role 2022 */ 2023 for (chan = 0; chan < isp->isp_nchan; chan++) { 2024 fcp = FCPARAM(isp, chan); 2025 if (fcp->role != ISP_ROLE_NONE) { 2026 break; 2027 } 2028 } 2029 if (chan == isp->isp_nchan) { 2030 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2031 return; 2032 } 2033 2034 isp->isp_state = ISP_INITSTATE; 2035 2036 /* 2037 * Start with channel 0. 2038 */ 2039 fcp = FCPARAM(isp, 0); 2040 2041 /* 2042 * Turn on LIP F8 async event (1) 2043 */ 2044 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2045 mbs.param[1] = 1; 2046 isp_mboxcmd(isp, &mbs); 2047 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2048 return; 2049 } 2050 2051 ISP_MEMZERO(icbp, sizeof (*icbp)); 2052 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2053 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2054 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2055 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2056 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2057 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2058 } else { 2059 if (fcp->role & ISP_ROLE_TARGET) 2060 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2061 else 2062 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2063 if (fcp->role & ISP_ROLE_INITIATOR) 2064 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2065 else 2066 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2067 } 2068 2069 icbp->icb_version = ICB_VERSION1; 2070 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2071 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2072 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2073 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2074 } 2075 2076 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2077 if (icbp->icb_execthrottle < 1) { 2078 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2079 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2080 } 2081 2082 /* 2083 * Set target exchange count. Take half if we are supporting both roles. 2084 */ 2085 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2086 icbp->icb_xchgcnt = isp->isp_maxcmds; 2087 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2088 icbp->icb_xchgcnt >>= 1; 2089 } 2090 2091 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2092 icbp->icb_hardaddr = fcp->isp_loopid; 2093 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2094 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2095 else 2096 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2097 } 2098 2099 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2100 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2101 } 2102 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2103 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2104 } 2105 2106 for (chan = 0; chan < isp->isp_nchan; chan++) { 2107 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2108 FCPARAM(isp, chan)->fctape_enabled = 1; 2109 else 2110 FCPARAM(isp, chan)->fctape_enabled = 0; 2111 } 2112 2113 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2114 case ISP_CFG_LPORT_ONLY: 2115 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2116 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2117 break; 2118 case ISP_CFG_NPORT_ONLY: 2119 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2120 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2121 break; 2122 case ISP_CFG_NPORT: 2123 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2124 case ISP_CFG_LPORT: 2125 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2126 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2127 break; 2128 default: 2129 /* Let NVRAM settings define it if they are sane */ 2130 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2131 case ICB2400_OPT2_LOOP_ONLY: 2132 case ICB2400_OPT2_PTP_ONLY: 2133 case ICB2400_OPT2_LOOP_2_PTP: 2134 break; 2135 default: 2136 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2137 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2138 } 2139 break; 2140 } 2141 2142 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2143 case ICB2400_OPT2_ZIO: 2144 case ICB2400_OPT2_ZIO1: 2145 icbp->icb_idelaytimer = 0; 2146 break; 2147 case 0: 2148 break; 2149 default: 2150 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2151 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2152 break; 2153 } 2154 2155 if (IS_26XX(isp)) { 2156 /* We don't support MSI-X yet, so set this unconditionally. */ 2157 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2158 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2159 } 2160 2161 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2162 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2163 } 2164 if (isp->isp_confopts & ISP_CFG_1GB) { 2165 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2166 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2167 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2168 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2169 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2170 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2171 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2172 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2173 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2174 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2175 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2176 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2177 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2178 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2179 } else { 2180 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2181 case ICB2400_OPT3_RATE_4GB: 2182 case ICB2400_OPT3_RATE_8GB: 2183 case ICB2400_OPT3_RATE_16GB: 2184 case ICB2400_OPT3_RATE_AUTO: 2185 break; 2186 case ICB2400_OPT3_RATE_2GB: 2187 if (isp->isp_type <= ISP_HA_FC_2500) 2188 break; 2189 /*FALLTHROUGH*/ 2190 case ICB2400_OPT3_RATE_1GB: 2191 if (isp->isp_type <= ISP_HA_FC_2400) 2192 break; 2193 /*FALLTHROUGH*/ 2194 default: 2195 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2196 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2197 break; 2198 } 2199 } 2200 icbp->icb_logintime = ICB_LOGIN_TOV; 2201 2202 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2203 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2204 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2205 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2206 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)), 2207 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2208 } else if (fcp->isp_wwpn) { 2209 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2210 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2211 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))); 2212 } else { 2213 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2214 return; 2215 } 2216 icbp->icb_retry_count = fcp->isp_retry_count; 2217 2218 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2219 if (icbp->icb_rqstqlen < 8) { 2220 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2221 return; 2222 } 2223 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2224 if (icbp->icb_rsltqlen < 8) { 2225 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2226 icbp->icb_rsltqlen); 2227 return; 2228 } 2229 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2230 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2231 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2232 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2233 2234 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2235 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2236 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2237 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2238 2239 #ifdef ISP_TARGET_MODE 2240 /* unconditionally set up the ATIO queue if we support target mode */ 2241 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2242 if (icbp->icb_atioqlen < 8) { 2243 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2244 return; 2245 } 2246 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2247 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2248 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2249 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2250 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), 2251 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2252 #endif 2253 2254 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); 2255 2256 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), 2257 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2258 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2259 2260 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2261 isp_prt(isp, ISP_LOGERR, sacq); 2262 return; 2263 } 2264 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2265 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2266 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2267 isp_print_bytes(isp, "isp_fibre_init_2400", 2268 sizeof (*icbp), fcp->isp_scratch); 2269 } 2270 2271 /* 2272 * Now fill in information about any additional channels 2273 */ 2274 if (isp->isp_nchan > 1) { 2275 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2276 vp_port_info_t pi, *pdst; 2277 size_t amt = 0; 2278 uint8_t *off; 2279 2280 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2281 if (ISP_CAP_VP0(isp)) { 2282 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2283 vpinfo.vp_count = isp->isp_nchan; 2284 chan = 0; 2285 } else { 2286 vpinfo.vp_count = isp->isp_nchan - 1; 2287 chan = 1; 2288 } 2289 off = fcp->isp_scratch; 2290 off += ICB2400_VPINFO_OFF; 2291 vdst = (isp_icb_2400_vpinfo_t *) off; 2292 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2293 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2294 for (; chan < isp->isp_nchan; chan++) { 2295 fcparam *fcp2; 2296 2297 ISP_MEMZERO(&pi, sizeof (pi)); 2298 fcp2 = FCPARAM(isp, chan); 2299 if (fcp2->role != ISP_ROLE_NONE) { 2300 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2301 ICB2400_VPOPT_ENA_SNSLOGIN; 2302 if (fcp2->role & ISP_ROLE_INITIATOR) 2303 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2304 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2305 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2306 } 2307 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2308 pi.vp_port_loopid = fcp2->isp_loopid; 2309 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2310 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2311 else 2312 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2313 } 2314 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2315 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2316 off = fcp->isp_scratch; 2317 if (ISP_CAP_VP0(isp)) 2318 off += ICB2400_VPINFO_PORT_OFF(chan); 2319 else 2320 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2321 pdst = (vp_port_info_t *) off; 2322 isp_put_vp_port_info(isp, &pi, pdst); 2323 amt += ICB2400_VPOPT_WRITE_SIZE; 2324 } 2325 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2326 isp_print_bytes(isp, "isp_fibre_init_2400", 2327 amt - ICB2400_VPINFO_OFF, 2328 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2329 } 2330 } 2331 2332 /* 2333 * Init the firmware 2334 */ 2335 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2336 if (isp->isp_nchan > 1) { 2337 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2338 } else { 2339 mbs.param[0] = MBOX_INIT_FIRMWARE; 2340 } 2341 mbs.param[1] = 0; 2342 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2343 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2344 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2345 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2346 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)); 2347 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2348 isp_mboxcmd(isp, &mbs); 2349 FC_SCRATCH_RELEASE(isp, 0); 2350 2351 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2352 return; 2353 } 2354 isp->isp_reqidx = 0; 2355 isp->isp_reqodx = 0; 2356 isp->isp_residx = 0; 2357 isp->isp_resodx = 0; 2358 isp->isp_atioodx = 0; 2359 2360 /* 2361 * Whatever happens, we're now committed to being here. 2362 */ 2363 isp->isp_state = ISP_RUNSTATE; 2364 } 2365 2366 static int 2367 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2368 { 2369 fcparam *fcp = FCPARAM(isp, chan); 2370 vp_modify_t vp; 2371 void *reqp; 2372 uint8_t resp[QENTRY_LEN]; 2373 2374 /* Build a VP MODIFY command in memory */ 2375 ISP_MEMZERO(&vp, sizeof(vp)); 2376 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2377 vp.vp_mod_hdr.rqs_entry_count = 1; 2378 vp.vp_mod_cnt = 1; 2379 vp.vp_mod_idx0 = chan; 2380 vp.vp_mod_cmd = VP_MODIFY_ENA; 2381 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2382 ICB2400_VPOPT_ENA_SNSLOGIN; 2383 if (fcp->role & ISP_ROLE_INITIATOR) 2384 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2385 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2386 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2387 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2388 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2389 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2390 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2391 else 2392 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2393 } 2394 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2395 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2396 2397 /* Prepare space for response in memory */ 2398 memset(resp, 0xff, sizeof(resp)); 2399 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2400 if (vp.vp_mod_hdl == 0) { 2401 isp_prt(isp, ISP_LOGERR, 2402 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2403 return (EIO); 2404 } 2405 2406 /* Send request and wait for response. */ 2407 reqp = isp_getrqentry(isp); 2408 if (reqp == NULL) { 2409 isp_prt(isp, ISP_LOGERR, 2410 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2411 isp_destroy_handle(isp, vp.vp_mod_hdl); 2412 return (EIO); 2413 } 2414 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2415 if (isp->isp_dblev & ISP_LOGDEBUG1) 2416 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2417 ISP_SYNC_REQUEST(isp); 2418 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2419 isp_prt(isp, ISP_LOGERR, 2420 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2421 isp_destroy_handle(isp, vp.vp_mod_hdl); 2422 return (EIO); 2423 } 2424 if (isp->isp_dblev & ISP_LOGDEBUG1) 2425 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2426 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2427 2428 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2429 isp_prt(isp, ISP_LOGERR, 2430 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2431 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2432 return (EIO); 2433 } 2434 GET_NANOTIME(&isp->isp_init_time); 2435 return (0); 2436 } 2437 2438 static int 2439 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2440 { 2441 vp_ctrl_info_t vp; 2442 void *reqp; 2443 uint8_t resp[QENTRY_LEN]; 2444 2445 /* Build a VP CTRL command in memory */ 2446 ISP_MEMZERO(&vp, sizeof(vp)); 2447 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2448 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2449 if (ISP_CAP_VP0(isp)) { 2450 vp.vp_ctrl_status = 1; 2451 } else { 2452 vp.vp_ctrl_status = 0; 2453 chan--; /* VP0 can not be controlled in this case. */ 2454 } 2455 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2456 vp.vp_ctrl_vp_count = 1; 2457 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2458 2459 /* Prepare space for response in memory */ 2460 memset(resp, 0xff, sizeof(resp)); 2461 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2462 if (vp.vp_ctrl_handle == 0) { 2463 isp_prt(isp, ISP_LOGERR, 2464 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2465 return (EIO); 2466 } 2467 2468 /* Send request and wait for response. */ 2469 reqp = isp_getrqentry(isp); 2470 if (reqp == NULL) { 2471 isp_prt(isp, ISP_LOGERR, 2472 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2473 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2474 return (EIO); 2475 } 2476 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2477 if (isp->isp_dblev & ISP_LOGDEBUG1) 2478 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2479 ISP_SYNC_REQUEST(isp); 2480 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2481 isp_prt(isp, ISP_LOGERR, 2482 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2483 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2484 return (EIO); 2485 } 2486 if (isp->isp_dblev & ISP_LOGDEBUG1) 2487 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2488 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2489 2490 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2491 isp_prt(isp, ISP_LOGERR, 2492 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2493 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2494 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2495 return (EIO); 2496 } 2497 return (0); 2498 } 2499 2500 static int 2501 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2502 { 2503 fcparam *fcp = FCPARAM(isp, chan); 2504 int i, was, res = 0; 2505 2506 if (chan >= isp->isp_nchan) { 2507 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2508 return (ENXIO); 2509 } 2510 if (fcp->role == new_role) 2511 return (0); 2512 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2513 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2514 was++; 2515 } 2516 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2517 fcp->role = new_role; 2518 return (isp_reinit(isp, 0)); 2519 } 2520 if (fcp->role != ISP_ROLE_NONE) { 2521 res = isp_fc_disable_vp(isp, chan); 2522 isp_clear_portdb(isp, chan); 2523 } 2524 fcp->role = new_role; 2525 if (fcp->role != ISP_ROLE_NONE) 2526 res = isp_fc_enable_vp(isp, chan); 2527 return (res); 2528 } 2529 2530 static void 2531 isp_clear_portdb(ispsoftc_t *isp, int chan) 2532 { 2533 fcparam *fcp = FCPARAM(isp, chan); 2534 fcportdb_t *lp; 2535 int i; 2536 2537 for (i = 0; i < MAX_FC_TARG; i++) { 2538 lp = &fcp->portdb[i]; 2539 switch (lp->state) { 2540 case FC_PORTDB_STATE_DEAD: 2541 case FC_PORTDB_STATE_CHANGED: 2542 case FC_PORTDB_STATE_VALID: 2543 lp->state = FC_PORTDB_STATE_NIL; 2544 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2545 break; 2546 case FC_PORTDB_STATE_NIL: 2547 case FC_PORTDB_STATE_NEW: 2548 lp->state = FC_PORTDB_STATE_NIL; 2549 break; 2550 case FC_PORTDB_STATE_ZOMBIE: 2551 break; 2552 default: 2553 panic("Don't know how to clear state %d\n", lp->state); 2554 } 2555 } 2556 } 2557 2558 static void 2559 isp_mark_portdb(ispsoftc_t *isp, int chan) 2560 { 2561 fcparam *fcp = FCPARAM(isp, chan); 2562 fcportdb_t *lp; 2563 int i; 2564 2565 for (i = 0; i < MAX_FC_TARG; i++) { 2566 lp = &fcp->portdb[i]; 2567 if (lp->state == FC_PORTDB_STATE_NIL) 2568 continue; 2569 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2570 lp->portid <= DOMAIN_CONTROLLER_END) 2571 continue; 2572 fcp->portdb[i].probational = 1; 2573 } 2574 } 2575 2576 /* 2577 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2578 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2579 */ 2580 static int 2581 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2582 { 2583 isp_plogx_t pl; 2584 void *reqp; 2585 uint8_t resp[QENTRY_LEN]; 2586 uint32_t sst, parm1; 2587 int rval, lev; 2588 const char *msg; 2589 char buf[64]; 2590 2591 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2592 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2593 "Login":"Logout", portid, handle); 2594 if (!IS_24XX(isp)) { 2595 int action = flags & PLOGX_FLG_CMD_MASK; 2596 if (action == PLOGX_FLG_CMD_PLOGI) { 2597 return (isp_port_login(isp, handle, portid)); 2598 } else if (action == PLOGX_FLG_CMD_LOGO) { 2599 return (isp_port_logout(isp, handle, portid)); 2600 } else { 2601 return (MBOX_INVALID_COMMAND); 2602 } 2603 } 2604 2605 ISP_MEMZERO(&pl, sizeof(pl)); 2606 pl.plogx_header.rqs_entry_count = 1; 2607 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2608 pl.plogx_nphdl = handle; 2609 pl.plogx_vphdl = chan; 2610 pl.plogx_portlo = portid; 2611 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2612 pl.plogx_flags = flags; 2613 2614 /* Prepare space for response in memory */ 2615 memset(resp, 0xff, sizeof(resp)); 2616 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2617 if (pl.plogx_handle == 0) { 2618 isp_prt(isp, ISP_LOGERR, 2619 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2620 return (-1); 2621 } 2622 2623 /* Send request and wait for response. */ 2624 reqp = isp_getrqentry(isp); 2625 if (reqp == NULL) { 2626 isp_prt(isp, ISP_LOGERR, 2627 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2628 isp_destroy_handle(isp, pl.plogx_handle); 2629 return (-1); 2630 } 2631 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2632 if (isp->isp_dblev & ISP_LOGDEBUG1) 2633 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2634 FCPARAM(isp, chan)->isp_login_hdl = handle; 2635 ISP_SYNC_REQUEST(isp); 2636 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2637 == EWOULDBLOCK) { 2638 isp_prt(isp, ISP_LOGERR, 2639 "%s: PLOGX of Chan %d timed out", __func__, chan); 2640 isp_destroy_handle(isp, pl.plogx_handle); 2641 return (-1); 2642 } 2643 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2644 if (isp->isp_dblev & ISP_LOGDEBUG1) 2645 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2646 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2647 2648 if (pl.plogx_status == PLOGX_STATUS_OK) { 2649 return (0); 2650 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2651 isp_prt(isp, ISP_LOGWARN, 2652 "status 0x%x on port login IOCB channel %d", 2653 pl.plogx_status, chan); 2654 return (-1); 2655 } 2656 2657 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2658 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2659 2660 rval = -1; 2661 lev = ISP_LOGERR; 2662 msg = NULL; 2663 2664 switch (sst) { 2665 case PLOGX_IOCBERR_NOLINK: 2666 msg = "no link"; 2667 break; 2668 case PLOGX_IOCBERR_NOIOCB: 2669 msg = "no IOCB buffer"; 2670 break; 2671 case PLOGX_IOCBERR_NOXGHG: 2672 msg = "no Exchange Control Block"; 2673 break; 2674 case PLOGX_IOCBERR_FAILED: 2675 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2676 msg = buf; 2677 break; 2678 case PLOGX_IOCBERR_NOFABRIC: 2679 msg = "no fabric"; 2680 break; 2681 case PLOGX_IOCBERR_NOTREADY: 2682 msg = "firmware not ready"; 2683 break; 2684 case PLOGX_IOCBERR_NOLOGIN: 2685 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2686 msg = buf; 2687 rval = MBOX_NOT_LOGGED_IN; 2688 break; 2689 case PLOGX_IOCBERR_REJECT: 2690 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2691 msg = buf; 2692 break; 2693 case PLOGX_IOCBERR_NOPCB: 2694 msg = "no PCB allocated"; 2695 break; 2696 case PLOGX_IOCBERR_EINVAL: 2697 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2698 msg = buf; 2699 break; 2700 case PLOGX_IOCBERR_PORTUSED: 2701 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2702 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2703 msg = buf; 2704 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2705 break; 2706 case PLOGX_IOCBERR_HNDLUSED: 2707 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2708 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2709 msg = buf; 2710 rval = MBOX_LOOP_ID_USED; 2711 break; 2712 case PLOGX_IOCBERR_NOHANDLE: 2713 msg = "no handle allocated"; 2714 break; 2715 case PLOGX_IOCBERR_NOFLOGI: 2716 msg = "no FLOGI_ACC"; 2717 break; 2718 default: 2719 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2720 msg = buf; 2721 break; 2722 } 2723 if (msg) { 2724 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2725 } 2726 return (rval); 2727 } 2728 2729 static int 2730 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2731 { 2732 mbreg_t mbs; 2733 2734 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2735 if (ISP_CAP_2KLOGIN(isp)) { 2736 mbs.param[1] = handle; 2737 mbs.ibits = (1 << 10); 2738 } else { 2739 mbs.param[1] = handle << 8; 2740 } 2741 mbs.param[2] = portid >> 16; 2742 mbs.param[3] = portid; 2743 mbs.logval = MBLOGNONE; 2744 mbs.timeout = 500000; 2745 isp_mboxcmd(isp, &mbs); 2746 2747 switch (mbs.param[0]) { 2748 case MBOX_PORT_ID_USED: 2749 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]); 2750 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2751 2752 case MBOX_LOOP_ID_USED: 2753 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); 2754 return (MBOX_LOOP_ID_USED); 2755 2756 case MBOX_COMMAND_COMPLETE: 2757 return (0); 2758 2759 case MBOX_COMMAND_ERROR: 2760 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); 2761 return (MBOX_COMMAND_ERROR); 2762 2763 case MBOX_ALL_IDS_USED: 2764 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2765 return (MBOX_ALL_IDS_USED); 2766 2767 default: 2768 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); 2769 return (mbs.param[0]); 2770 } 2771 } 2772 2773 /* 2774 * Pre-24XX fabric port logout 2775 * 2776 * Note that portid is not used 2777 */ 2778 static int 2779 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2780 { 2781 mbreg_t mbs; 2782 2783 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2784 if (ISP_CAP_2KLOGIN(isp)) { 2785 mbs.param[1] = handle; 2786 mbs.ibits = (1 << 10); 2787 } else { 2788 mbs.param[1] = handle << 8; 2789 } 2790 isp_mboxcmd(isp, &mbs); 2791 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2792 } 2793 2794 static int 2795 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2796 { 2797 mbreg_t mbs; 2798 union { 2799 isp_pdb_21xx_t fred; 2800 isp_pdb_24xx_t bill; 2801 } un; 2802 2803 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2804 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2805 if (IS_24XX(isp)) { 2806 mbs.ibits = (1 << 9)|(1 << 10); 2807 mbs.param[1] = id; 2808 mbs.param[9] = chan; 2809 } else if (ISP_CAP_2KLOGIN(isp)) { 2810 mbs.param[1] = id; 2811 } else { 2812 mbs.param[1] = id << 8; 2813 } 2814 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2815 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2816 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2817 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2818 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2819 2820 isp_mboxcmd(isp, &mbs); 2821 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2822 return (mbs.param[0] | (mbs.param[1] << 16)); 2823 2824 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2825 if (IS_24XX(isp)) { 2826 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2827 pdb->handle = un.bill.pdb_handle; 2828 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2829 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2830 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2831 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2832 isp_prt(isp, ISP_LOGDEBUG1, 2833 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2834 chan, id, pdb->portid, un.bill.pdb_flags, 2835 un.bill.pdb_curstate); 2836 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2837 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2838 return (mbs.param[0]); 2839 } 2840 } else { 2841 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2842 pdb->handle = un.fred.pdb_loopid; 2843 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2844 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2845 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2846 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2847 isp_prt(isp, ISP_LOGDEBUG1, 2848 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2849 } 2850 return (0); 2851 } 2852 2853 static int 2854 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2855 { 2856 fcparam *fcp = FCPARAM(isp, chan); 2857 mbreg_t mbs; 2858 isp_pnhle_21xx_t el1, *elp1; 2859 isp_pnhle_23xx_t el3, *elp3; 2860 isp_pnhle_24xx_t el4, *elp4; 2861 int i, j; 2862 uint32_t p; 2863 uint16_t h; 2864 2865 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2866 if (IS_24XX(isp)) { 2867 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2868 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2869 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2870 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2871 mbs.param[8] = ISP_FC_SCRLEN; 2872 mbs.param[9] = chan; 2873 } else { 2874 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2875 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2876 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2877 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2878 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2879 } 2880 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2881 isp_prt(isp, ISP_LOGERR, sacq); 2882 return (-1); 2883 } 2884 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2885 isp_mboxcmd(isp, &mbs); 2886 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2887 FC_SCRATCH_RELEASE(isp, chan); 2888 return (mbs.param[0] | (mbs.param[1] << 16)); 2889 } 2890 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2891 elp1 = fcp->isp_scratch; 2892 elp3 = fcp->isp_scratch; 2893 elp4 = fcp->isp_scratch; 2894 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2895 if (IS_24XX(isp)) { 2896 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2897 p = el4.pnhle_port_id_lo | 2898 (el4.pnhle_port_id_hi << 16); 2899 h = el4.pnhle_handle; 2900 } else if (IS_23XX(isp)) { 2901 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2902 p = el3.pnhle_port_id_lo | 2903 (el3.pnhle_port_id_hi << 16); 2904 h = el3.pnhle_handle; 2905 } else { /* 21xx */ 2906 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2907 p = el1.pnhle_port_id_lo | 2908 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2909 h = el1.pnhle_port_id_hi_handle >> 8; 2910 } 2911 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2912 continue; 2913 handles[j++] = h; 2914 } 2915 *num = j; 2916 FC_SCRATCH_RELEASE(isp, chan); 2917 return (0); 2918 } 2919 2920 static void 2921 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2922 { 2923 isp_pdb_t pdb; 2924 uint16_t lim, nphdl; 2925 2926 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2927 if (ISP_CAP_2KLOGIN(isp)) { 2928 lim = NPH_MAX_2K; 2929 } else { 2930 lim = NPH_MAX; 2931 } 2932 for (nphdl = 0; nphdl != lim; nphdl++) { 2933 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2934 continue; 2935 } 2936 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2937 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2938 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2939 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2940 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2941 } 2942 } 2943 2944 static uint64_t 2945 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2946 { 2947 uint64_t wwn = INI_NONE; 2948 mbreg_t mbs; 2949 2950 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2951 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2952 if (ISP_CAP_2KLOGIN(isp)) { 2953 mbs.param[1] = nphdl; 2954 if (nodename) { 2955 mbs.param[10] = 1; 2956 } 2957 mbs.param[9] = chan; 2958 } else { 2959 mbs.ibitm = 3; 2960 mbs.param[1] = nphdl << 8; 2961 if (nodename) { 2962 mbs.param[1] |= 1; 2963 } 2964 } 2965 isp_mboxcmd(isp, &mbs); 2966 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2967 return (wwn); 2968 } 2969 if (IS_24XX(isp)) { 2970 wwn = 2971 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2972 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2973 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2974 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2975 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2976 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2977 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2978 (((uint64_t)(mbs.param[7] & 0xff))); 2979 } else { 2980 wwn = 2981 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2982 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2983 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2984 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2985 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2986 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2987 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2988 (((uint64_t)(mbs.param[7] >> 8))); 2989 } 2990 return (wwn); 2991 } 2992 2993 /* 2994 * Make sure we have good FC link. 2995 */ 2996 2997 static int 2998 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2999 { 3000 mbreg_t mbs; 3001 int i, r; 3002 uint16_t nphdl; 3003 fcparam *fcp; 3004 isp_pdb_t pdb; 3005 NANOTIME_T hra, hrb; 3006 3007 fcp = FCPARAM(isp, chan); 3008 3009 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 3010 return (-1); 3011 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 3012 return (0); 3013 3014 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 3015 3016 /* 3017 * Wait up to N microseconds for F/W to go to a ready state. 3018 */ 3019 GET_NANOTIME(&hra); 3020 while (1) { 3021 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3022 if (fcp->isp_fwstate == FW_READY) { 3023 break; 3024 } 3025 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 3026 goto abort; 3027 GET_NANOTIME(&hrb); 3028 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3029 break; 3030 ISP_SLEEP(isp, 1000); 3031 } 3032 if (fcp->isp_fwstate != FW_READY) { 3033 isp_prt(isp, ISP_LOG_SANCFG, 3034 "Chan %d Firmware is not ready (%s)", 3035 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3036 return (-1); 3037 } 3038 3039 /* 3040 * Get our Loop ID and Port ID. 3041 */ 3042 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3043 mbs.param[9] = chan; 3044 isp_mboxcmd(isp, &mbs); 3045 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3046 return (-1); 3047 } 3048 3049 if (IS_2100(isp)) { 3050 /* 3051 * Don't bother with fabric if we are using really old 3052 * 2100 firmware. It's just not worth it. 3053 */ 3054 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3055 fcp->isp_topo = TOPO_FL_PORT; 3056 else 3057 fcp->isp_topo = TOPO_NL_PORT; 3058 } else { 3059 int topo = (int) mbs.param[6]; 3060 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3061 topo = TOPO_PTP_STUB; 3062 } 3063 fcp->isp_topo = topo; 3064 } 3065 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3066 3067 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3068 fcp->isp_loopid = mbs.param[1] & 0xff; 3069 } else if (fcp->isp_topo != TOPO_F_PORT) { 3070 uint8_t alpa = fcp->isp_portid; 3071 3072 for (i = 0; alpa_map[i]; i++) { 3073 if (alpa_map[i] == alpa) 3074 break; 3075 } 3076 if (alpa_map[i]) 3077 fcp->isp_loopid = i; 3078 } 3079 3080 #if 0 3081 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3082 #endif 3083 fcp->isp_loopstate = LOOP_TESTING_LINK; 3084 3085 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3086 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3087 r = isp_getpdb(isp, chan, nphdl, &pdb); 3088 if (r != 0 || pdb.portid == 0) { 3089 if (IS_2100(isp)) { 3090 fcp->isp_topo = TOPO_NL_PORT; 3091 } else { 3092 isp_prt(isp, ISP_LOGWARN, 3093 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3094 fcp->isp_topo = TOPO_PTP_STUB; 3095 } 3096 goto not_on_fabric; 3097 } 3098 3099 if (IS_24XX(isp)) { 3100 fcp->isp_fabric_params = mbs.param[7]; 3101 fcp->isp_sns_hdl = NPH_SNS_ID; 3102 r = isp_register_fc4_type_24xx(isp, chan); 3103 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3104 goto abort; 3105 if (r != 0) 3106 goto not_on_fabric; 3107 r = isp_register_fc4_features_24xx(isp, chan); 3108 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3109 goto abort; 3110 if (r != 0) 3111 goto not_on_fabric; 3112 r = isp_register_port_name_24xx(isp, chan); 3113 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3114 goto abort; 3115 if (r != 0) 3116 goto not_on_fabric; 3117 isp_register_node_name_24xx(isp, chan); 3118 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3119 goto abort; 3120 } else { 3121 fcp->isp_sns_hdl = SNS_ID; 3122 r = isp_register_fc4_type(isp, chan); 3123 if (r != 0) 3124 goto not_on_fabric; 3125 if (fcp->role == ISP_ROLE_TARGET) 3126 isp_send_change_request(isp, chan); 3127 } 3128 } 3129 3130 not_on_fabric: 3131 /* Get link speed. */ 3132 fcp->isp_gbspeed = 1; 3133 if (IS_23XX(isp) || IS_24XX(isp)) { 3134 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3135 mbs.param[1] = MBGSD_GET_RATE; 3136 /* mbs.param[2] undefined if we're just getting rate */ 3137 isp_mboxcmd(isp, &mbs); 3138 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3139 if (mbs.param[1] == MBGSD_10GB) 3140 fcp->isp_gbspeed = 10; 3141 else if (mbs.param[1] == MBGSD_16GB) 3142 fcp->isp_gbspeed = 16; 3143 else if (mbs.param[1] == MBGSD_8GB) 3144 fcp->isp_gbspeed = 8; 3145 else if (mbs.param[1] == MBGSD_4GB) 3146 fcp->isp_gbspeed = 4; 3147 else if (mbs.param[1] == MBGSD_2GB) 3148 fcp->isp_gbspeed = 2; 3149 else if (mbs.param[1] == MBGSD_1GB) 3150 fcp->isp_gbspeed = 1; 3151 } 3152 } 3153 3154 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3155 abort: 3156 isp_prt(isp, ISP_LOG_SANCFG, 3157 "Chan %d FC link test aborted", chan); 3158 return (1); 3159 } 3160 fcp->isp_loopstate = LOOP_LTEST_DONE; 3161 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3162 "Chan %d WWPN %016jx WWNN %016jx", 3163 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3164 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3165 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3166 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3167 fcp->isp_loopid); 3168 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3169 return (0); 3170 } 3171 3172 /* 3173 * Complete the synchronization of our Port Database. 3174 * 3175 * At this point, we've scanned the local loop (if any) and the fabric 3176 * and performed fabric logins on all new devices. 3177 * 3178 * Our task here is to go through our port database removing any entities 3179 * that are still marked probational (issuing PLOGO for ones which we had 3180 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3181 * devices. 3182 */ 3183 static int 3184 isp_pdb_sync(ispsoftc_t *isp, int chan) 3185 { 3186 fcparam *fcp = FCPARAM(isp, chan); 3187 fcportdb_t *lp; 3188 uint16_t dbidx; 3189 3190 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3191 return (-1); 3192 if (fcp->isp_loopstate >= LOOP_READY) 3193 return (0); 3194 3195 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3196 3197 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3198 3199 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3200 lp = &fcp->portdb[dbidx]; 3201 3202 if (lp->state == FC_PORTDB_STATE_NIL) 3203 continue; 3204 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3205 lp->state = FC_PORTDB_STATE_DEAD; 3206 switch (lp->state) { 3207 case FC_PORTDB_STATE_DEAD: 3208 lp->state = FC_PORTDB_STATE_NIL; 3209 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3210 if ((lp->portid & 0xffff00) != 0) { 3211 (void) isp_plogx(isp, chan, lp->handle, 3212 lp->portid, 3213 PLOGX_FLG_CMD_LOGO | 3214 PLOGX_FLG_IMPLICIT | 3215 PLOGX_FLG_FREE_NPHDL); 3216 } 3217 /* 3218 * Note that we might come out of this with our state 3219 * set to FC_PORTDB_STATE_ZOMBIE. 3220 */ 3221 break; 3222 case FC_PORTDB_STATE_NEW: 3223 lp->state = FC_PORTDB_STATE_VALID; 3224 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3225 break; 3226 case FC_PORTDB_STATE_CHANGED: 3227 lp->state = FC_PORTDB_STATE_VALID; 3228 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3229 lp->portid = lp->new_portid; 3230 lp->prli_word3 = lp->new_prli_word3; 3231 break; 3232 case FC_PORTDB_STATE_VALID: 3233 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3234 break; 3235 case FC_PORTDB_STATE_ZOMBIE: 3236 break; 3237 default: 3238 isp_prt(isp, ISP_LOGWARN, 3239 "isp_pdb_sync: state %d for idx %d", 3240 lp->state, dbidx); 3241 isp_dump_portdb(isp, chan); 3242 } 3243 } 3244 3245 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3246 isp_prt(isp, ISP_LOG_SANCFG, 3247 "Chan %d FC PDB sync aborted", chan); 3248 return (1); 3249 } 3250 3251 fcp->isp_loopstate = LOOP_READY; 3252 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3253 return (0); 3254 } 3255 3256 static void 3257 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3258 { 3259 fcportdb_t *lp; 3260 uint64_t wwnn, wwpn; 3261 3262 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3263 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3264 3265 /* Search port database for the same WWPN. */ 3266 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3267 if (!lp->probational) { 3268 isp_prt(isp, ISP_LOGERR, 3269 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3270 chan, lp->portid, lp->handle, 3271 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3272 isp_dump_portdb(isp, chan); 3273 return; 3274 } 3275 lp->probational = 0; 3276 lp->node_wwn = wwnn; 3277 3278 /* Old device, nothing new. */ 3279 if (lp->portid == pdb->portid && 3280 lp->handle == pdb->handle && 3281 lp->prli_word3 == pdb->prli_word3) { 3282 if (lp->state != FC_PORTDB_STATE_NEW) 3283 lp->state = FC_PORTDB_STATE_VALID; 3284 isp_prt(isp, ISP_LOG_SANCFG, 3285 "Chan %d Port 0x%06x@0x%04x is valid", 3286 chan, pdb->portid, pdb->handle); 3287 return; 3288 } 3289 3290 /* Something has changed. */ 3291 lp->state = FC_PORTDB_STATE_CHANGED; 3292 lp->handle = pdb->handle; 3293 lp->new_portid = pdb->portid; 3294 lp->new_prli_word3 = pdb->prli_word3; 3295 isp_prt(isp, ISP_LOG_SANCFG, 3296 "Chan %d Port 0x%06x@0x%04x is changed", 3297 chan, pdb->portid, pdb->handle); 3298 return; 3299 } 3300 3301 /* It seems like a new port. Find an empty slot for it. */ 3302 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3303 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3304 return; 3305 } 3306 3307 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3308 lp->probational = 0; 3309 lp->state = FC_PORTDB_STATE_NEW; 3310 lp->portid = lp->new_portid = pdb->portid; 3311 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3312 lp->handle = pdb->handle; 3313 lp->port_wwn = wwpn; 3314 lp->node_wwn = wwnn; 3315 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3316 chan, pdb->portid, pdb->handle); 3317 } 3318 3319 /* 3320 * Fix port IDs for logged-in initiators on pre-2400 chips. 3321 * For those chips we are not receiving login events, adding initiators 3322 * based on ATIO requests, but there is no port ID in that structure. 3323 */ 3324 static void 3325 isp_fix_portids(ispsoftc_t *isp, int chan) 3326 { 3327 fcparam *fcp = FCPARAM(isp, chan); 3328 isp_pdb_t pdb; 3329 uint64_t wwpn; 3330 int i, r; 3331 3332 for (i = 0; i < MAX_FC_TARG; i++) { 3333 fcportdb_t *lp = &fcp->portdb[i]; 3334 3335 if (lp->state == FC_PORTDB_STATE_NIL || 3336 lp->state == FC_PORTDB_STATE_ZOMBIE) 3337 continue; 3338 if (VALID_PORT(lp->portid)) 3339 continue; 3340 3341 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3342 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3343 return; 3344 if (r != 0) { 3345 isp_prt(isp, ISP_LOGDEBUG1, 3346 "Chan %d FC Scan Loop handle %d returned %x", 3347 chan, lp->handle, r); 3348 continue; 3349 } 3350 3351 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3352 if (lp->port_wwn != wwpn) 3353 continue; 3354 lp->portid = lp->new_portid = pdb.portid; 3355 isp_prt(isp, ISP_LOG_SANCFG, 3356 "Chan %d Port 0x%06x@0x%04x is fixed", 3357 chan, pdb.portid, pdb.handle); 3358 } 3359 } 3360 3361 /* 3362 * Scan local loop for devices. 3363 */ 3364 static int 3365 isp_scan_loop(ispsoftc_t *isp, int chan) 3366 { 3367 fcparam *fcp = FCPARAM(isp, chan); 3368 int idx, lim, r; 3369 isp_pdb_t pdb; 3370 uint16_t *handles; 3371 uint16_t handle; 3372 3373 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3374 return (-1); 3375 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3376 return (0); 3377 3378 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3379 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3380 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3381 if (!IS_24XX(isp)) { 3382 isp_fix_portids(isp, chan); 3383 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3384 goto abort; 3385 } 3386 isp_prt(isp, ISP_LOG_SANCFG, 3387 "Chan %d FC loop scan done (no loop)", chan); 3388 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3389 return (0); 3390 } 3391 3392 handles = (uint16_t *)fcp->isp_scanscratch; 3393 lim = ISP_FC_SCRLEN / 2; 3394 r = isp_gethandles(isp, chan, handles, &lim, 1); 3395 if (r != 0) { 3396 isp_prt(isp, ISP_LOG_SANCFG, 3397 "Chan %d Getting list of handles failed with %x", chan, r); 3398 isp_prt(isp, ISP_LOG_SANCFG, 3399 "Chan %d FC loop scan done (bad)", chan); 3400 return (-1); 3401 } 3402 3403 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3404 chan, lim); 3405 3406 /* 3407 * Run through the list and get the port database info for each one. 3408 */ 3409 isp_mark_portdb(isp, chan); 3410 for (idx = 0; idx < lim; idx++) { 3411 handle = handles[idx]; 3412 3413 /* 3414 * Don't scan "special" ids. 3415 */ 3416 if (ISP_CAP_2KLOGIN(isp)) { 3417 if (handle >= NPH_RESERVED) 3418 continue; 3419 } else { 3420 if (handle >= FL_ID && handle <= SNS_ID) 3421 continue; 3422 } 3423 3424 /* 3425 * In older cards with older f/w GET_PORT_DATABASE has been 3426 * known to hang. This trick gets around that problem. 3427 */ 3428 if (IS_2100(isp) || IS_2200(isp)) { 3429 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3430 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3431 abort: 3432 isp_prt(isp, ISP_LOG_SANCFG, 3433 "Chan %d FC loop scan aborted", chan); 3434 return (1); 3435 } 3436 if (node_wwn == INI_NONE) { 3437 continue; 3438 } 3439 } 3440 3441 /* 3442 * Get the port database entity for this index. 3443 */ 3444 r = isp_getpdb(isp, chan, handle, &pdb); 3445 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3446 goto abort; 3447 if (r != 0) { 3448 isp_prt(isp, ISP_LOGDEBUG1, 3449 "Chan %d FC Scan Loop handle %d returned %x", 3450 chan, handle, r); 3451 continue; 3452 } 3453 3454 isp_pdb_add_update(isp, chan, &pdb); 3455 } 3456 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3457 goto abort; 3458 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3459 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3460 return (0); 3461 } 3462 3463 /* 3464 * Scan the fabric for devices and add them to our port database. 3465 * 3466 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3467 * 3468 * For 2100-23XX cards, we use the SNS mailbox command to pass simple name 3469 * server commands to the switch management server via the QLogic f/w. 3470 * 3471 * For the 24XX and above card, we use CT Pass-through IOCB. 3472 */ 3473 #define GIDLEN ISP_FC_SCRLEN 3474 #define NGENT ((GIDLEN - 16) >> 2) 3475 3476 static int 3477 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3478 { 3479 union { 3480 sns_gid_ft_req_t _x; 3481 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3482 } un; 3483 fcparam *fcp = FCPARAM(isp, chan); 3484 sns_gid_ft_req_t *rq = &un._x; 3485 uint8_t *scp = fcp->isp_scratch; 3486 mbreg_t mbs; 3487 3488 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3489 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3490 isp_prt(isp, ISP_LOGERR, sacq); 3491 return (-1); 3492 } 3493 3494 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3495 rq->snscb_rblen = GIDLEN >> 1; 3496 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3497 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3498 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3499 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3500 rq->snscb_sblen = 6; 3501 rq->snscb_cmd = SNS_GID_FT; 3502 rq->snscb_mword_div_2 = NGENT; 3503 rq->snscb_fc4_type = FC4_SCSI; 3504 3505 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)scp); 3506 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3507 3508 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3509 mbs.param[0] = MBOX_SEND_SNS; 3510 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3511 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3512 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3513 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3514 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3515 isp_mboxcmd(isp, &mbs); 3516 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3517 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3518 return (1); 3519 } else { 3520 return (-1); 3521 } 3522 } 3523 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3524 if (isp->isp_dblev & ISP_LOGDEBUG1) 3525 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3526 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3527 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3528 FC_SCRATCH_RELEASE(isp, chan); 3529 return (0); 3530 } 3531 3532 static int 3533 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3534 { 3535 fcparam *fcp = FCPARAM(isp, chan); 3536 isp_ct_pt_t pt; 3537 void *reqp; 3538 uint8_t resp[QENTRY_LEN]; 3539 3540 /* 3541 * Build a Passthrough IOCB in memory. 3542 */ 3543 ISP_MEMZERO(&pt, sizeof(pt)); 3544 pt.ctp_header.rqs_entry_count = 1; 3545 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3546 pt.ctp_nphdl = fcp->isp_sns_hdl; 3547 pt.ctp_cmd_cnt = 1; 3548 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3549 pt.ctp_time = 10; 3550 pt.ctp_rsp_cnt = 1; 3551 pt.ctp_rsp_bcnt = rsp_bcnt; 3552 pt.ctp_cmd_bcnt = cmd_bcnt; 3553 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); 3554 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); 3555 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3556 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3557 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3558 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3559 3560 /* Prepare space for response in memory */ 3561 memset(resp, 0xff, sizeof(resp)); 3562 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3563 if (pt.ctp_handle == 0) { 3564 isp_prt(isp, ISP_LOGERR, 3565 "%s: CTP of Chan %d out of handles", __func__, chan); 3566 return (-1); 3567 } 3568 3569 /* Send request and wait for response. */ 3570 reqp = isp_getrqentry(isp); 3571 if (reqp == NULL) { 3572 isp_prt(isp, ISP_LOGERR, 3573 "%s: CTP of Chan %d out of rqent", __func__, chan); 3574 isp_destroy_handle(isp, pt.ctp_handle); 3575 return (-1); 3576 } 3577 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3578 if (isp->isp_dblev & ISP_LOGDEBUG1) 3579 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3580 ISP_SYNC_REQUEST(isp); 3581 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3582 isp_prt(isp, ISP_LOGERR, 3583 "%s: CTP of Chan %d timed out", __func__, chan); 3584 isp_destroy_handle(isp, pt.ctp_handle); 3585 return (-1); 3586 } 3587 if (isp->isp_dblev & ISP_LOGDEBUG1) 3588 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3589 3590 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3591 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3592 isp_prt(isp, ISP_LOGWARN, 3593 "Chan %d GID_FT CT Passthrough returned 0x%x", 3594 chan, pt.ctp_status); 3595 return (-1); 3596 } 3597 3598 return (0); 3599 } 3600 3601 static int 3602 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3603 { 3604 fcparam *fcp = FCPARAM(isp, chan); 3605 ct_hdr_t ct; 3606 uint32_t *rp; 3607 uint8_t *scp = fcp->isp_scratch; 3608 3609 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3610 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3611 isp_prt(isp, ISP_LOGERR, sacq); 3612 return (-1); 3613 } 3614 3615 /* 3616 * Build the CT header and command in memory. 3617 */ 3618 ISP_MEMZERO(&ct, sizeof (ct)); 3619 ct.ct_revision = CT_REVISION; 3620 ct.ct_fcs_type = CT_FC_TYPE_FC; 3621 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3622 ct.ct_cmd_resp = SNS_GID_FT; 3623 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3624 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); 3625 rp = (uint32_t *) &scp[sizeof(ct)]; 3626 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3627 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3628 isp_print_bytes(isp, "CT request", 3629 sizeof(ct) + sizeof(uint32_t), scp); 3630 } 3631 3632 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3633 FC_SCRATCH_RELEASE(isp, chan); 3634 return (-1); 3635 } 3636 3637 if (isp->isp_dblev & ISP_LOGDEBUG1) 3638 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3639 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3640 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3641 FC_SCRATCH_RELEASE(isp, chan); 3642 return (0); 3643 } 3644 3645 static int 3646 isp_scan_fabric(ispsoftc_t *isp, int chan) 3647 { 3648 fcparam *fcp = FCPARAM(isp, chan); 3649 fcportdb_t *lp; 3650 uint32_t portid; 3651 uint16_t nphdl; 3652 isp_pdb_t pdb; 3653 int portidx, portlim, r; 3654 sns_gid_ft_rsp_t *rs; 3655 3656 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3657 return (-1); 3658 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3659 return (0); 3660 3661 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3662 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3663 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3664 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3665 isp_prt(isp, ISP_LOG_SANCFG, 3666 "Chan %d FC fabric scan done (no fabric)", chan); 3667 return (0); 3668 } 3669 3670 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3671 abort: 3672 FC_SCRATCH_RELEASE(isp, chan); 3673 isp_prt(isp, ISP_LOG_SANCFG, 3674 "Chan %d FC fabric scan aborted", chan); 3675 return (1); 3676 } 3677 3678 /* 3679 * Make sure we still are logged into the fabric controller. 3680 */ 3681 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3682 r = isp_getpdb(isp, chan, nphdl, &pdb); 3683 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3684 isp_dump_chip_portdb(isp, chan); 3685 } 3686 if (r) { 3687 fcp->isp_loopstate = LOOP_LTEST_DONE; 3688 fail: 3689 isp_prt(isp, ISP_LOG_SANCFG, 3690 "Chan %d FC fabric scan done (bad)", chan); 3691 return (-1); 3692 } 3693 3694 /* Get list of port IDs from SNS. */ 3695 if (IS_24XX(isp)) 3696 r = isp_gid_ft_ct_passthru(isp, chan); 3697 else 3698 r = isp_gid_ft_sns(isp, chan); 3699 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3700 goto abort; 3701 if (r > 0) { 3702 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3703 return (-1); 3704 } else if (r < 0) { 3705 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3706 return (-1); 3707 } 3708 3709 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3710 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3711 goto abort; 3712 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3713 int level; 3714 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3715 level = ISP_LOG_SANCFG; 3716 } else { 3717 level = ISP_LOGWARN; 3718 } 3719 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3720 " (Reason=0x%x Expl=0x%x)", chan, 3721 rs->snscb_cthdr.ct_reason, 3722 rs->snscb_cthdr.ct_explanation); 3723 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3724 return (-1); 3725 } 3726 3727 /* Check our buffer was big enough to get the full list. */ 3728 for (portidx = 0; portidx < NGENT-1; portidx++) { 3729 if (rs->snscb_ports[portidx].control & 0x80) 3730 break; 3731 } 3732 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3733 isp_prt(isp, ISP_LOGWARN, 3734 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3735 } 3736 portlim = portidx + 1; 3737 isp_prt(isp, ISP_LOG_SANCFG, 3738 "Chan %d Got %d ports back from name server", chan, portlim); 3739 3740 /* Go through the list and remove duplicate port ids. */ 3741 for (portidx = 0; portidx < portlim; portidx++) { 3742 int npidx; 3743 3744 portid = 3745 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3746 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3747 ((rs->snscb_ports[portidx].portid[2])); 3748 3749 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3750 uint32_t new_portid = 3751 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3752 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3753 ((rs->snscb_ports[npidx].portid[2])); 3754 if (new_portid == portid) { 3755 break; 3756 } 3757 } 3758 3759 if (npidx < portlim) { 3760 rs->snscb_ports[npidx].portid[0] = 0; 3761 rs->snscb_ports[npidx].portid[1] = 0; 3762 rs->snscb_ports[npidx].portid[2] = 0; 3763 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3764 } 3765 } 3766 3767 /* 3768 * We now have a list of Port IDs for all FC4 SCSI devices 3769 * that the Fabric Name server knows about. 3770 * 3771 * For each entry on this list go through our port database looking 3772 * for probational entries- if we find one, then an old entry is 3773 * maybe still this one. We get some information to find out. 3774 * 3775 * Otherwise, it's a new fabric device, and we log into it 3776 * (unconditionally). After searching the entire database 3777 * again to make sure that we never ever ever ever have more 3778 * than one entry that has the same PortID or the same 3779 * WWNN/WWPN duple, we enter the device into our database. 3780 */ 3781 isp_mark_portdb(isp, chan); 3782 for (portidx = 0; portidx < portlim; portidx++) { 3783 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3784 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3785 ((rs->snscb_ports[portidx].portid[2])); 3786 isp_prt(isp, ISP_LOG_SANCFG, 3787 "Chan %d Checking fabric port 0x%06x", chan, portid); 3788 if (portid == 0) { 3789 isp_prt(isp, ISP_LOG_SANCFG, 3790 "Chan %d Port at idx %d is zero", 3791 chan, portidx); 3792 continue; 3793 } 3794 if (portid == fcp->isp_portid) { 3795 isp_prt(isp, ISP_LOG_SANCFG, 3796 "Chan %d Port 0x%06x is our", chan, portid); 3797 continue; 3798 } 3799 3800 /* Now search the entire port database for the same portid. */ 3801 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3802 if (!lp->probational) { 3803 isp_prt(isp, ISP_LOGERR, 3804 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3805 chan, lp->portid, lp->handle, 3806 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3807 isp_dump_portdb(isp, chan); 3808 goto fail; 3809 } 3810 3811 if (lp->state == FC_PORTDB_STATE_ZOMBIE) 3812 goto relogin; 3813 3814 /* 3815 * See if we're still logged into it. 3816 * 3817 * If we aren't, mark it as a dead device and 3818 * leave the new portid in the database entry 3819 * for somebody further along to decide what to 3820 * do (policy choice). 3821 * 3822 * If we are, check to see if it's the same 3823 * device still (it should be). If for some 3824 * reason it isn't, mark it as a changed device 3825 * and leave the new portid and role in the 3826 * database entry for somebody further along to 3827 * decide what to do (policy choice). 3828 */ 3829 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3830 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3831 goto abort; 3832 if (r != 0) { 3833 lp->state = FC_PORTDB_STATE_DEAD; 3834 isp_prt(isp, ISP_LOG_SANCFG, 3835 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3836 chan, portid, lp->handle, r); 3837 goto relogin; 3838 } 3839 3840 isp_pdb_add_update(isp, chan, &pdb); 3841 continue; 3842 } 3843 3844 relogin: 3845 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3846 isp_prt(isp, ISP_LOG_SANCFG, 3847 "Chan %d Port 0x%06x is not logged in", chan, portid); 3848 continue; 3849 } 3850 3851 if (isp_login_device(isp, chan, portid, &pdb, 3852 &FCPARAM(isp, 0)->isp_lasthdl)) { 3853 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3854 goto abort; 3855 continue; 3856 } 3857 3858 isp_pdb_add_update(isp, chan, &pdb); 3859 } 3860 3861 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3862 goto abort; 3863 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3864 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3865 return (0); 3866 } 3867 3868 /* 3869 * Find an unused handle and try and use to login to a port. 3870 */ 3871 static int 3872 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3873 { 3874 int lim, i, r; 3875 uint16_t handle; 3876 3877 if (ISP_CAP_2KLOGIN(isp)) { 3878 lim = NPH_MAX_2K; 3879 } else { 3880 lim = NPH_MAX; 3881 } 3882 3883 handle = isp_next_handle(isp, ohp); 3884 for (i = 0; i < lim; i++) { 3885 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3886 return (-1); 3887 3888 /* Check if this handle is free. */ 3889 r = isp_getpdb(isp, chan, handle, p); 3890 if (r == 0) { 3891 if (p->portid != portid) { 3892 /* This handle is busy, try next one. */ 3893 handle = isp_next_handle(isp, ohp); 3894 continue; 3895 } 3896 break; 3897 } 3898 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3899 return (-1); 3900 3901 /* 3902 * Now try and log into the device 3903 */ 3904 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3905 if (r == 0) { 3906 break; 3907 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3908 /* 3909 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3910 * handle. We need to break that association. We used to try and just substitute the handle, but then 3911 * failed to get any data via isp_getpdb (below). 3912 */ 3913 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3914 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3915 } 3916 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3917 return (-1); 3918 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3919 if (r != 0) 3920 i = lim; 3921 break; 3922 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3923 /* Try the next handle. */ 3924 handle = isp_next_handle(isp, ohp); 3925 } else { 3926 /* Give up. */ 3927 i = lim; 3928 break; 3929 } 3930 } 3931 3932 if (i == lim) { 3933 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3934 return (-1); 3935 } 3936 3937 /* 3938 * If we successfully logged into it, get the PDB for it 3939 * so we can crosscheck that it is still what we think it 3940 * is and that we also have the role it plays 3941 */ 3942 r = isp_getpdb(isp, chan, handle, p); 3943 if (r != 0) { 3944 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3945 return (-1); 3946 } 3947 3948 if (p->handle != handle || p->portid != portid) { 3949 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3950 chan, portid, handle, p->portid, p->handle); 3951 return (-1); 3952 } 3953 return (0); 3954 } 3955 3956 static int 3957 isp_send_change_request(ispsoftc_t *isp, int chan) 3958 { 3959 mbreg_t mbs; 3960 3961 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3962 mbs.param[1] = 0x03; 3963 mbs.param[9] = chan; 3964 isp_mboxcmd(isp, &mbs); 3965 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3966 return (0); 3967 } else { 3968 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3969 chan, mbs.param[0]); 3970 return (-1); 3971 } 3972 } 3973 3974 static int 3975 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3976 { 3977 fcparam *fcp = FCPARAM(isp, chan); 3978 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3979 sns_screq_t *reqp = (sns_screq_t *) local; 3980 mbreg_t mbs; 3981 3982 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3983 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3984 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3985 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3986 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3987 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3988 reqp->snscb_sblen = 22; 3989 reqp->snscb_data[0] = SNS_RFT_ID; 3990 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3991 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3992 reqp->snscb_data[6] = (1 << FC4_SCSI); 3993 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3994 isp_prt(isp, ISP_LOGERR, sacq); 3995 return (-1); 3996 } 3997 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3998 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3999 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4000 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4001 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4002 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4003 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4004 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4005 isp_mboxcmd(isp, &mbs); 4006 FC_SCRATCH_RELEASE(isp, chan); 4007 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4008 return (0); 4009 } else { 4010 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 4011 chan, mbs.param[0]); 4012 return (-1); 4013 } 4014 } 4015 4016 static int 4017 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4018 { 4019 fcparam *fcp = FCPARAM(isp, chan); 4020 ct_hdr_t *ct; 4021 rft_id_t rp; 4022 uint8_t *scp = fcp->isp_scratch; 4023 4024 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4025 isp_prt(isp, ISP_LOGERR, sacq); 4026 return (-1); 4027 } 4028 4029 /* 4030 * Build the CT header and command in memory. 4031 */ 4032 ISP_MEMZERO(&rp, sizeof(rp)); 4033 ct = &rp.rftid_hdr; 4034 ct->ct_revision = CT_REVISION; 4035 ct->ct_fcs_type = CT_FC_TYPE_FC; 4036 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4037 ct->ct_cmd_resp = SNS_RFT_ID; 4038 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4039 rp.rftid_portid[0] = fcp->isp_portid >> 16; 4040 rp.rftid_portid[1] = fcp->isp_portid >> 8; 4041 rp.rftid_portid[2] = fcp->isp_portid; 4042 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4043 isp_put_rft_id(isp, &rp, (rft_id_t *)scp); 4044 if (isp->isp_dblev & ISP_LOGDEBUG1) 4045 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4046 4047 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4048 FC_SCRATCH_RELEASE(isp, chan); 4049 return (-1); 4050 } 4051 4052 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4053 FC_SCRATCH_RELEASE(isp, chan); 4054 if (ct->ct_cmd_resp == LS_RJT) { 4055 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4056 return (-1); 4057 } else if (ct->ct_cmd_resp == LS_ACC) { 4058 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4059 } else { 4060 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4061 return (-1); 4062 } 4063 return (0); 4064 } 4065 4066 static int 4067 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4068 { 4069 fcparam *fcp = FCPARAM(isp, chan); 4070 ct_hdr_t *ct; 4071 rff_id_t rp; 4072 uint8_t *scp = fcp->isp_scratch; 4073 4074 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4075 isp_prt(isp, ISP_LOGERR, sacq); 4076 return (-1); 4077 } 4078 4079 /* 4080 * Build the CT header and command in memory. 4081 */ 4082 ISP_MEMZERO(&rp, sizeof(rp)); 4083 ct = &rp.rffid_hdr; 4084 ct->ct_revision = CT_REVISION; 4085 ct->ct_fcs_type = CT_FC_TYPE_FC; 4086 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4087 ct->ct_cmd_resp = SNS_RFF_ID; 4088 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4089 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4090 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4091 rp.rffid_portid[2] = fcp->isp_portid; 4092 rp.rffid_fc4features = 0; 4093 if (fcp->role & ISP_ROLE_TARGET) 4094 rp.rffid_fc4features |= 1; 4095 if (fcp->role & ISP_ROLE_INITIATOR) 4096 rp.rffid_fc4features |= 2; 4097 rp.rffid_fc4type = FC4_SCSI; 4098 isp_put_rff_id(isp, &rp, (rff_id_t *)scp); 4099 if (isp->isp_dblev & ISP_LOGDEBUG1) 4100 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4101 4102 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4103 FC_SCRATCH_RELEASE(isp, chan); 4104 return (-1); 4105 } 4106 4107 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4108 FC_SCRATCH_RELEASE(isp, chan); 4109 if (ct->ct_cmd_resp == LS_RJT) { 4110 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4111 "Chan %d Register FC4 Features rejected", chan); 4112 return (-1); 4113 } else if (ct->ct_cmd_resp == LS_ACC) { 4114 isp_prt(isp, ISP_LOG_SANCFG, 4115 "Chan %d Register FC4 Features accepted", chan); 4116 } else { 4117 isp_prt(isp, ISP_LOGWARN, 4118 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4119 return (-1); 4120 } 4121 return (0); 4122 } 4123 4124 static int 4125 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4126 { 4127 fcparam *fcp = FCPARAM(isp, chan); 4128 ct_hdr_t *ct; 4129 rspn_id_t rp; 4130 uint8_t *scp = fcp->isp_scratch; 4131 int len; 4132 4133 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4134 isp_prt(isp, ISP_LOGERR, sacq); 4135 return (-1); 4136 } 4137 4138 /* 4139 * Build the CT header and command in memory. 4140 */ 4141 ISP_MEMZERO(&rp, sizeof(rp)); 4142 ct = &rp.rspnid_hdr; 4143 ct->ct_revision = CT_REVISION; 4144 ct->ct_fcs_type = CT_FC_TYPE_FC; 4145 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4146 ct->ct_cmd_resp = SNS_RSPN_ID; 4147 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4148 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4149 rp.rspnid_portid[2] = fcp->isp_portid; 4150 rp.rspnid_length = 0; 4151 len = offsetof(rspn_id_t, rspnid_name); 4152 mtx_lock(&prison0.pr_mtx); 4153 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4154 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4155 mtx_unlock(&prison0.pr_mtx); 4156 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4157 ":%s", device_get_nameunit(isp->isp_dev)); 4158 if (chan != 0) { 4159 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4160 "/%d", chan); 4161 } 4162 len += rp.rspnid_length; 4163 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4164 isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); 4165 if (isp->isp_dblev & ISP_LOGDEBUG1) 4166 isp_print_bytes(isp, "CT request", len, scp); 4167 4168 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4169 FC_SCRATCH_RELEASE(isp, chan); 4170 return (-1); 4171 } 4172 4173 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4174 FC_SCRATCH_RELEASE(isp, chan); 4175 if (ct->ct_cmd_resp == LS_RJT) { 4176 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4177 "Chan %d Register Symbolic Port Name rejected", chan); 4178 return (-1); 4179 } else if (ct->ct_cmd_resp == LS_ACC) { 4180 isp_prt(isp, ISP_LOG_SANCFG, 4181 "Chan %d Register Symbolic Port Name accepted", chan); 4182 } else { 4183 isp_prt(isp, ISP_LOGWARN, 4184 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4185 return (-1); 4186 } 4187 return (0); 4188 } 4189 4190 static int 4191 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4192 { 4193 fcparam *fcp = FCPARAM(isp, chan); 4194 ct_hdr_t *ct; 4195 rsnn_nn_t rp; 4196 uint8_t *scp = fcp->isp_scratch; 4197 int len; 4198 4199 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4200 isp_prt(isp, ISP_LOGERR, sacq); 4201 return (-1); 4202 } 4203 4204 /* 4205 * Build the CT header and command in memory. 4206 */ 4207 ISP_MEMZERO(&rp, sizeof(rp)); 4208 ct = &rp.rsnnnn_hdr; 4209 ct->ct_revision = CT_REVISION; 4210 ct->ct_fcs_type = CT_FC_TYPE_FC; 4211 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4212 ct->ct_cmd_resp = SNS_RSNN_NN; 4213 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4214 rp.rsnnnn_length = 0; 4215 len = offsetof(rsnn_nn_t, rsnnnn_name); 4216 mtx_lock(&prison0.pr_mtx); 4217 rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], 4218 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4219 mtx_unlock(&prison0.pr_mtx); 4220 len += rp.rsnnnn_length; 4221 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4222 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); 4223 if (isp->isp_dblev & ISP_LOGDEBUG1) 4224 isp_print_bytes(isp, "CT request", len, scp); 4225 4226 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4227 FC_SCRATCH_RELEASE(isp, chan); 4228 return (-1); 4229 } 4230 4231 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4232 FC_SCRATCH_RELEASE(isp, chan); 4233 if (ct->ct_cmd_resp == LS_RJT) { 4234 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4235 "Chan %d Register Symbolic Node Name rejected", chan); 4236 return (-1); 4237 } else if (ct->ct_cmd_resp == LS_ACC) { 4238 isp_prt(isp, ISP_LOG_SANCFG, 4239 "Chan %d Register Symbolic Node Name accepted", chan); 4240 } else { 4241 isp_prt(isp, ISP_LOGWARN, 4242 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4243 return (-1); 4244 } 4245 return (0); 4246 } 4247 4248 static uint16_t 4249 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4250 { 4251 fcparam *fcp; 4252 int i, chan, wrap; 4253 uint16_t handle, minh, maxh; 4254 4255 handle = *ohp; 4256 if (ISP_CAP_2KLOGIN(isp)) { 4257 minh = 0; 4258 maxh = NPH_RESERVED - 1; 4259 } else { 4260 minh = SNS_ID + 1; 4261 maxh = NPH_MAX - 1; 4262 } 4263 wrap = 0; 4264 4265 next: 4266 if (handle == NIL_HANDLE) { 4267 handle = minh; 4268 } else { 4269 handle++; 4270 if (handle > maxh) { 4271 if (++wrap >= 2) { 4272 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4273 return (NIL_HANDLE); 4274 } 4275 handle = minh; 4276 } 4277 } 4278 for (chan = 0; chan < isp->isp_nchan; chan++) { 4279 fcp = FCPARAM(isp, chan); 4280 if (fcp->role == ISP_ROLE_NONE) 4281 continue; 4282 for (i = 0; i < MAX_FC_TARG; i++) { 4283 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4284 fcp->portdb[i].handle == handle) 4285 goto next; 4286 } 4287 } 4288 *ohp = handle; 4289 return (handle); 4290 } 4291 4292 /* 4293 * Start a command. Locking is assumed done in the caller. 4294 */ 4295 4296 int 4297 isp_start(XS_T *xs) 4298 { 4299 ispsoftc_t *isp; 4300 uint32_t cdblen; 4301 uint8_t local[QENTRY_LEN]; 4302 ispreq_t *reqp; 4303 void *cdbp, *qep; 4304 uint16_t *tptr; 4305 fcportdb_t *lp; 4306 int target, dmaresult; 4307 4308 XS_INITERR(xs); 4309 isp = XS_ISP(xs); 4310 4311 /* 4312 * Check command CDB length, etc.. We really are limited to 16 bytes 4313 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4314 * but probably only if we're running fairly new firmware (we'll 4315 * let the old f/w choke on an extended command queue entry). 4316 */ 4317 4318 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4319 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4320 XS_SETERR(xs, HBA_BOTCH); 4321 return (CMD_COMPLETE); 4322 } 4323 4324 /* 4325 * Translate the target to device handle as appropriate, checking 4326 * for correct device state as well. 4327 */ 4328 target = XS_TGT(xs); 4329 if (IS_FC(isp)) { 4330 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4331 4332 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4333 isp_prt(isp, ISP_LOG_WARN1, 4334 "%d.%d.%jx I am not an initiator", 4335 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4336 XS_SETERR(xs, HBA_SELTIMEOUT); 4337 return (CMD_COMPLETE); 4338 } 4339 4340 if (isp->isp_state != ISP_RUNSTATE) { 4341 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4342 XS_SETERR(xs, HBA_BOTCH); 4343 return (CMD_COMPLETE); 4344 } 4345 4346 /* 4347 * Try again later. 4348 */ 4349 if (fcp->isp_loopstate != LOOP_READY) { 4350 return (CMD_RQLATER); 4351 } 4352 4353 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4354 lp = &fcp->portdb[target]; 4355 if (target < 0 || target >= MAX_FC_TARG || 4356 lp->is_target == 0) { 4357 XS_SETERR(xs, HBA_SELTIMEOUT); 4358 return (CMD_COMPLETE); 4359 } 4360 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4361 isp_prt(isp, ISP_LOGDEBUG1, 4362 "%d.%d.%jx target zombie", 4363 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4364 return (CMD_RQLATER); 4365 } 4366 if (lp->state != FC_PORTDB_STATE_VALID) { 4367 isp_prt(isp, ISP_LOGDEBUG1, 4368 "%d.%d.%jx bad db port state 0x%x", 4369 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4370 XS_SETERR(xs, HBA_SELTIMEOUT); 4371 return (CMD_COMPLETE); 4372 } 4373 } else { 4374 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4375 if (isp->isp_state != ISP_RUNSTATE) { 4376 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4377 XS_SETERR(xs, HBA_BOTCH); 4378 return (CMD_COMPLETE); 4379 } 4380 4381 if (sdp->update) { 4382 isp_spi_update(isp, XS_CHANNEL(xs)); 4383 } 4384 lp = NULL; 4385 } 4386 4387 start_again: 4388 4389 qep = isp_getrqentry(isp); 4390 if (qep == NULL) { 4391 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4392 XS_SETERR(xs, HBA_BOTCH); 4393 return (CMD_EAGAIN); 4394 } 4395 XS_SETERR(xs, HBA_NOERROR); 4396 4397 /* 4398 * Now see if we need to synchronize the ISP with respect to anything. 4399 * We do dual duty here (cough) for synchronizing for busses other 4400 * than which we got here to send a command to. 4401 */ 4402 reqp = (ispreq_t *) local; 4403 ISP_MEMZERO(local, QENTRY_LEN); 4404 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4405 if (IS_24XX(isp)) { 4406 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4407 m->mrk_header.rqs_entry_count = 1; 4408 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4409 m->mrk_modifier = SYNC_ALL; 4410 m->mrk_vphdl = XS_CHANNEL(xs); 4411 isp_put_marker_24xx(isp, m, qep); 4412 } else { 4413 isp_marker_t *m = (isp_marker_t *) reqp; 4414 m->mrk_header.rqs_entry_count = 1; 4415 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4416 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4417 m->mrk_modifier = SYNC_ALL; 4418 isp_put_marker(isp, m, qep); 4419 } 4420 ISP_SYNC_REQUEST(isp); 4421 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4422 goto start_again; 4423 } 4424 4425 reqp->req_header.rqs_entry_count = 1; 4426 4427 /* 4428 * Select and install Header Code. 4429 * Note that it might be overridden before going out 4430 * if we're on a 64 bit platform. The lower level 4431 * code (isp_send_cmd) will select the appropriate 4432 * 64 bit variant if it needs to. 4433 */ 4434 if (IS_24XX(isp)) { 4435 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4436 } else if (IS_FC(isp)) { 4437 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4438 } else { 4439 if (XS_CDBLEN(xs) > 12) { 4440 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4441 } else { 4442 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4443 } 4444 } 4445 4446 /* 4447 * Set task attributes 4448 */ 4449 if (IS_24XX(isp)) { 4450 int ttype; 4451 if (XS_TAG_P(xs)) { 4452 ttype = XS_TAG_TYPE(xs); 4453 } else { 4454 if (XS_CDBP(xs)[0] == 0x3) { 4455 ttype = REQFLAG_HTAG; 4456 } else { 4457 ttype = REQFLAG_STAG; 4458 } 4459 } 4460 if (ttype == REQFLAG_OTAG) { 4461 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4462 } else if (ttype == REQFLAG_HTAG) { 4463 ttype = FCP_CMND_TASK_ATTR_HEAD; 4464 } else { 4465 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4466 } 4467 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4468 } else if (IS_FC(isp)) { 4469 /* 4470 * See comment in isp_intr 4471 */ 4472 /* XS_SET_RESID(xs, 0); */ 4473 4474 /* 4475 * Fibre Channel always requires some kind of tag. 4476 * The Qlogic drivers seem be happy not to use a tag, 4477 * but this breaks for some devices (IBM drives). 4478 */ 4479 if (XS_TAG_P(xs)) { 4480 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4481 } else { 4482 /* 4483 * If we don't know what tag to use, use HEAD OF QUEUE 4484 * for Request Sense or Simple. 4485 */ 4486 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4487 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4488 else 4489 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4490 } 4491 } else { 4492 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4493 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4494 reqp->req_flags = XS_TAG_TYPE(xs); 4495 } 4496 } 4497 4498 tptr = &reqp->req_time; 4499 4500 /* 4501 * NB: we do not support long CDBs (yet) 4502 */ 4503 cdblen = XS_CDBLEN(xs); 4504 4505 if (IS_SCSI(isp)) { 4506 if (cdblen > sizeof (reqp->req_cdb)) { 4507 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4508 XS_SETERR(xs, HBA_BOTCH); 4509 return (CMD_COMPLETE); 4510 } 4511 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4512 reqp->req_lun_trn = XS_LUN(xs); 4513 cdbp = reqp->req_cdb; 4514 reqp->req_cdblen = cdblen; 4515 } else if (IS_24XX(isp)) { 4516 ispreqt7_t *t7 = (ispreqt7_t *)local; 4517 4518 if (cdblen > sizeof (t7->req_cdb)) { 4519 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4520 XS_SETERR(xs, HBA_BOTCH); 4521 return (CMD_COMPLETE); 4522 } 4523 4524 t7->req_nphdl = lp->handle; 4525 t7->req_tidlo = lp->portid; 4526 t7->req_tidhi = lp->portid >> 16; 4527 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4528 #if __FreeBSD_version >= 1000700 4529 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4530 #else 4531 if (XS_LUN(xs) >= 256) { 4532 t7->req_lun[0] = XS_LUN(xs) >> 8; 4533 t7->req_lun[0] |= 0x40; 4534 } 4535 t7->req_lun[1] = XS_LUN(xs); 4536 #endif 4537 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4538 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4539 isp_prt(isp, ISP_LOG_WARN1, 4540 "%d.%d.%jx cannot generate next CRN", 4541 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4542 XS_SETERR(xs, HBA_BOTCH); 4543 return (CMD_EAGAIN); 4544 } 4545 } 4546 tptr = &t7->req_time; 4547 cdbp = t7->req_cdb; 4548 } else { 4549 ispreqt2_t *t2 = (ispreqt2_t *)local; 4550 4551 if (cdblen > sizeof t2->req_cdb) { 4552 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4553 XS_SETERR(xs, HBA_BOTCH); 4554 return (CMD_COMPLETE); 4555 } 4556 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4557 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4558 isp_prt(isp, ISP_LOG_WARN1, 4559 "%d.%d.%jx cannot generate next CRN", 4560 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4561 XS_SETERR(xs, HBA_BOTCH); 4562 return (CMD_EAGAIN); 4563 } 4564 } 4565 if (ISP_CAP_2KLOGIN(isp)) { 4566 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4567 t2e->req_target = lp->handle; 4568 t2e->req_scclun = XS_LUN(xs); 4569 #if __FreeBSD_version < 1000700 4570 if (XS_LUN(xs) >= 256) 4571 t2e->req_scclun |= 0x4000; 4572 #endif 4573 cdbp = t2e->req_cdb; 4574 } else if (ISP_CAP_SCCFW(isp)) { 4575 ispreqt2_t *t2 = (ispreqt2_t *)local; 4576 t2->req_target = lp->handle; 4577 t2->req_scclun = XS_LUN(xs); 4578 #if __FreeBSD_version < 1000700 4579 if (XS_LUN(xs) >= 256) 4580 t2->req_scclun |= 0x4000; 4581 #endif 4582 cdbp = t2->req_cdb; 4583 } else { 4584 t2->req_target = lp->handle; 4585 t2->req_lun_trn = XS_LUN(xs); 4586 cdbp = t2->req_cdb; 4587 } 4588 } 4589 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4590 4591 *tptr = (XS_TIME(xs) + 999) / 1000; 4592 if (IS_24XX(isp) && *tptr > 0x1999) { 4593 *tptr = 0x1999; 4594 } 4595 4596 /* Whew. Thankfully the same for type 7 requests */ 4597 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4598 if (reqp->req_handle == 0) { 4599 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4600 XS_SETERR(xs, HBA_BOTCH); 4601 return (CMD_EAGAIN); 4602 } 4603 4604 /* 4605 * Set up DMA and/or do any platform dependent swizzling of the request entry 4606 * so that the Qlogic F/W understands what is being asked of it. 4607 * 4608 * The callee is responsible for adding all requests at this point. 4609 */ 4610 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4611 if (dmaresult != CMD_QUEUED) { 4612 isp_destroy_handle(isp, reqp->req_handle); 4613 /* 4614 * dmasetup sets actual error in packet, and 4615 * return what we were given to return. 4616 */ 4617 return (dmaresult); 4618 } 4619 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4620 isp->isp_nactive++; 4621 return (CMD_QUEUED); 4622 } 4623 4624 /* 4625 * isp control 4626 * Locks (ints blocked) assumed held. 4627 */ 4628 4629 int 4630 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4631 { 4632 XS_T *xs; 4633 mbreg_t *mbr, mbs; 4634 int chan, tgt; 4635 uint32_t handle; 4636 va_list ap; 4637 4638 switch (ctl) { 4639 case ISPCTL_RESET_BUS: 4640 /* 4641 * Issue a bus reset. 4642 */ 4643 if (IS_24XX(isp)) { 4644 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4645 break; 4646 } else if (IS_FC(isp)) { 4647 mbs.param[1] = 10; 4648 chan = 0; 4649 } else { 4650 va_start(ap, ctl); 4651 chan = va_arg(ap, int); 4652 va_end(ap); 4653 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4654 if (mbs.param[1] < 2) { 4655 mbs.param[1] = 2; 4656 } 4657 mbs.param[2] = chan; 4658 } 4659 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4660 ISP_SET_SENDMARKER(isp, chan, 1); 4661 isp_mboxcmd(isp, &mbs); 4662 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4663 break; 4664 } 4665 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4666 return (0); 4667 4668 case ISPCTL_RESET_DEV: 4669 va_start(ap, ctl); 4670 chan = va_arg(ap, int); 4671 tgt = va_arg(ap, int); 4672 va_end(ap); 4673 if (IS_24XX(isp)) { 4674 uint8_t local[QENTRY_LEN]; 4675 isp24xx_tmf_t *tmf; 4676 isp24xx_statusreq_t *sp; 4677 fcparam *fcp = FCPARAM(isp, chan); 4678 fcportdb_t *lp; 4679 4680 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4681 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4682 break; 4683 } 4684 lp = &fcp->portdb[tgt]; 4685 if (lp->is_target == 0 || 4686 lp->state != FC_PORTDB_STATE_VALID) { 4687 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4688 break; 4689 } 4690 4691 tmf = (isp24xx_tmf_t *) local; 4692 ISP_MEMZERO(tmf, QENTRY_LEN); 4693 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4694 tmf->tmf_header.rqs_entry_count = 1; 4695 tmf->tmf_nphdl = lp->handle; 4696 tmf->tmf_delay = 2; 4697 tmf->tmf_timeout = 4; 4698 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4699 tmf->tmf_tidlo = lp->portid; 4700 tmf->tmf_tidhi = lp->portid >> 16; 4701 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4702 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4703 if (isp->isp_dblev & ISP_LOGDEBUG1) 4704 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4705 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4706 fcp->sendmarker = 1; 4707 4708 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4709 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4710 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4711 mbs.param[1] = QENTRY_LEN; 4712 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4713 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4714 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4715 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4716 isp_mboxcmd(isp, &mbs); 4717 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4718 break; 4719 4720 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4721 if (isp->isp_dblev & ISP_LOGDEBUG1) 4722 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4723 sp = (isp24xx_statusreq_t *) local; 4724 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4725 if (sp->req_completion_status == 0) { 4726 return (0); 4727 } 4728 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4729 break; 4730 } else if (IS_FC(isp)) { 4731 if (ISP_CAP_2KLOGIN(isp)) { 4732 mbs.param[1] = tgt; 4733 mbs.ibits = (1 << 10); 4734 } else { 4735 mbs.param[1] = (tgt << 8); 4736 } 4737 } else { 4738 mbs.param[1] = (chan << 15) | (tgt << 8); 4739 } 4740 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4741 mbs.param[2] = 3; /* 'delay', in seconds */ 4742 isp_mboxcmd(isp, &mbs); 4743 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4744 break; 4745 } 4746 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4747 ISP_SET_SENDMARKER(isp, chan, 1); 4748 return (0); 4749 4750 case ISPCTL_ABORT_CMD: 4751 va_start(ap, ctl); 4752 xs = va_arg(ap, XS_T *); 4753 va_end(ap); 4754 4755 tgt = XS_TGT(xs); 4756 chan = XS_CHANNEL(xs); 4757 4758 handle = isp_find_handle(isp, xs); 4759 if (handle == 0) { 4760 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4761 break; 4762 } 4763 if (IS_24XX(isp)) { 4764 isp24xx_abrt_t local, *ab = &local; 4765 fcparam *fcp; 4766 fcportdb_t *lp; 4767 4768 fcp = FCPARAM(isp, chan); 4769 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4770 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4771 break; 4772 } 4773 lp = &fcp->portdb[tgt]; 4774 if (lp->is_target == 0 || 4775 lp->state != FC_PORTDB_STATE_VALID) { 4776 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4777 break; 4778 } 4779 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4780 ISP_MEMZERO(ab, QENTRY_LEN); 4781 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4782 ab->abrt_header.rqs_entry_count = 1; 4783 ab->abrt_handle = lp->handle; 4784 ab->abrt_cmd_handle = handle; 4785 ab->abrt_tidlo = lp->portid; 4786 ab->abrt_tidhi = lp->portid >> 16; 4787 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4788 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4789 if (isp->isp_dblev & ISP_LOGDEBUG1) 4790 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4791 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4792 4793 ISP_MEMZERO(&mbs, sizeof (mbs)); 4794 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4795 mbs.param[1] = QENTRY_LEN; 4796 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4797 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4798 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4799 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4800 4801 isp_mboxcmd(isp, &mbs); 4802 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4803 break; 4804 4805 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4806 if (isp->isp_dblev & ISP_LOGDEBUG1) 4807 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4808 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4809 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4810 return (0); 4811 } 4812 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4813 break; 4814 } else if (IS_FC(isp)) { 4815 if (ISP_CAP_SCCFW(isp)) { 4816 if (ISP_CAP_2KLOGIN(isp)) { 4817 mbs.param[1] = tgt; 4818 } else { 4819 mbs.param[1] = tgt << 8; 4820 } 4821 mbs.param[6] = XS_LUN(xs); 4822 } else { 4823 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4824 } 4825 } else { 4826 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4827 } 4828 MBSINIT(&mbs, MBOX_ABORT, 4829 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4830 mbs.param[2] = handle; 4831 isp_mboxcmd(isp, &mbs); 4832 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4833 break; 4834 } 4835 return (0); 4836 4837 case ISPCTL_UPDATE_PARAMS: 4838 4839 va_start(ap, ctl); 4840 chan = va_arg(ap, int); 4841 va_end(ap); 4842 isp_spi_update(isp, chan); 4843 return (0); 4844 4845 case ISPCTL_FCLINK_TEST: 4846 4847 if (IS_FC(isp)) { 4848 int usdelay; 4849 va_start(ap, ctl); 4850 chan = va_arg(ap, int); 4851 usdelay = va_arg(ap, int); 4852 va_end(ap); 4853 if (usdelay == 0) { 4854 usdelay = 250000; 4855 } 4856 return (isp_fclink_test(isp, chan, usdelay)); 4857 } 4858 break; 4859 4860 case ISPCTL_SCAN_FABRIC: 4861 4862 if (IS_FC(isp)) { 4863 va_start(ap, ctl); 4864 chan = va_arg(ap, int); 4865 va_end(ap); 4866 return (isp_scan_fabric(isp, chan)); 4867 } 4868 break; 4869 4870 case ISPCTL_SCAN_LOOP: 4871 4872 if (IS_FC(isp)) { 4873 va_start(ap, ctl); 4874 chan = va_arg(ap, int); 4875 va_end(ap); 4876 return (isp_scan_loop(isp, chan)); 4877 } 4878 break; 4879 4880 case ISPCTL_PDB_SYNC: 4881 4882 if (IS_FC(isp)) { 4883 va_start(ap, ctl); 4884 chan = va_arg(ap, int); 4885 va_end(ap); 4886 return (isp_pdb_sync(isp, chan)); 4887 } 4888 break; 4889 4890 case ISPCTL_SEND_LIP: 4891 4892 if (IS_FC(isp) && !IS_24XX(isp)) { 4893 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4894 if (ISP_CAP_2KLOGIN(isp)) { 4895 mbs.ibits = (1 << 10); 4896 } 4897 isp_mboxcmd(isp, &mbs); 4898 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4899 return (0); 4900 } 4901 } 4902 break; 4903 4904 case ISPCTL_GET_PDB: 4905 if (IS_FC(isp)) { 4906 isp_pdb_t *pdb; 4907 va_start(ap, ctl); 4908 chan = va_arg(ap, int); 4909 tgt = va_arg(ap, int); 4910 pdb = va_arg(ap, isp_pdb_t *); 4911 va_end(ap); 4912 return (isp_getpdb(isp, chan, tgt, pdb)); 4913 } 4914 break; 4915 4916 case ISPCTL_GET_NAMES: 4917 { 4918 uint64_t *wwnn, *wwnp; 4919 va_start(ap, ctl); 4920 chan = va_arg(ap, int); 4921 tgt = va_arg(ap, int); 4922 wwnn = va_arg(ap, uint64_t *); 4923 wwnp = va_arg(ap, uint64_t *); 4924 va_end(ap); 4925 if (wwnn == NULL && wwnp == NULL) { 4926 break; 4927 } 4928 if (wwnn) { 4929 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4930 if (*wwnn == INI_NONE) { 4931 break; 4932 } 4933 } 4934 if (wwnp) { 4935 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4936 if (*wwnp == INI_NONE) { 4937 break; 4938 } 4939 } 4940 return (0); 4941 } 4942 case ISPCTL_RUN_MBOXCMD: 4943 { 4944 va_start(ap, ctl); 4945 mbr = va_arg(ap, mbreg_t *); 4946 va_end(ap); 4947 isp_mboxcmd(isp, mbr); 4948 return (0); 4949 } 4950 case ISPCTL_PLOGX: 4951 { 4952 isp_plcmd_t *p; 4953 int r; 4954 4955 va_start(ap, ctl); 4956 p = va_arg(ap, isp_plcmd_t *); 4957 va_end(ap); 4958 4959 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4960 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4961 } 4962 do { 4963 isp_next_handle(isp, &p->handle); 4964 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4965 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4966 p->handle = r >> 16; 4967 r = 0; 4968 break; 4969 } 4970 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4971 return (r); 4972 } 4973 case ISPCTL_CHANGE_ROLE: 4974 if (IS_FC(isp)) { 4975 int role, r; 4976 4977 va_start(ap, ctl); 4978 chan = va_arg(ap, int); 4979 role = va_arg(ap, int); 4980 va_end(ap); 4981 r = isp_fc_change_role(isp, chan, role); 4982 return (r); 4983 } 4984 break; 4985 default: 4986 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4987 break; 4988 4989 } 4990 return (-1); 4991 } 4992 4993 /* 4994 * Interrupt Service Routine(s). 4995 * 4996 * External (OS) framework has done the appropriate locking, 4997 * and the locking will be held throughout this function. 4998 */ 4999 5000 /* 5001 * Limit our stack depth by sticking with the max likely number 5002 * of completions on a request queue at any one time. 5003 */ 5004 #ifndef MAX_REQUESTQ_COMPLETIONS 5005 #define MAX_REQUESTQ_COMPLETIONS 32 5006 #endif 5007 5008 void 5009 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 5010 { 5011 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5012 uint32_t iptr, optr, junk; 5013 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5014 int etype, last_etype = 0; 5015 5016 again: 5017 /* 5018 * Is this a mailbox related interrupt? 5019 * The mailbox semaphore will be nonzero if so. 5020 */ 5021 if (sema) { 5022 fmbox: 5023 if (info & MBOX_COMMAND_COMPLETE) { 5024 isp->isp_intmboxc++; 5025 if (isp->isp_mboxbsy) { 5026 int obits = isp->isp_obits; 5027 isp->isp_mboxtmp[0] = info; 5028 for (i = 1; i < ISP_NMBOX(isp); i++) { 5029 if ((obits & (1 << i)) == 0) { 5030 continue; 5031 } 5032 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5033 } 5034 if (isp->isp_mbxwrk0) { 5035 if (isp_mbox_continue(isp) == 0) { 5036 return; 5037 } 5038 } 5039 MBOX_NOTIFY_COMPLETE(isp); 5040 } else { 5041 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5042 } 5043 } else { 5044 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5045 if (i < 0) { 5046 return; 5047 } 5048 } 5049 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5050 goto out; 5051 } 5052 } 5053 5054 /* 5055 * We can't be getting this now. 5056 */ 5057 if (isp->isp_state != ISP_RUNSTATE) { 5058 /* 5059 * This seems to happen to 23XX and 24XX cards- don't know why. 5060 */ 5061 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5062 goto fmbox; 5063 } 5064 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5065 "when not ready", isr, sema, info); 5066 /* 5067 * Thank you very much! *Burrrp*! 5068 */ 5069 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5070 isp->isp_resodx = isp->isp_residx; 5071 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5072 if (IS_24XX(isp)) { 5073 ISP_DISABLE_INTS(isp); 5074 } 5075 goto out; 5076 } 5077 5078 #ifdef ISP_TARGET_MODE 5079 /* 5080 * Check for ATIO Queue entries. 5081 */ 5082 if (IS_24XX(isp) && 5083 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5084 isr == ISPR2HST_ATIO_UPDATE2)) { 5085 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5086 optr = isp->isp_atioodx; 5087 5088 while (optr != iptr) { 5089 uint8_t qe[QENTRY_LEN]; 5090 isphdr_t *hp; 5091 uint32_t oop; 5092 void *addr; 5093 5094 oop = optr; 5095 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5096 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5097 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5098 hp = (isphdr_t *)qe; 5099 switch (hp->rqs_entry_type) { 5100 case RQSTYPE_NOTIFY: 5101 case RQSTYPE_ATIO: 5102 (void) isp_target_notify(isp, addr, &oop); 5103 break; 5104 default: 5105 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5106 break; 5107 } 5108 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5109 } 5110 if (isp->isp_atioodx != optr) { 5111 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5112 isp->isp_atioodx = optr; 5113 } 5114 } 5115 #endif 5116 5117 /* 5118 * You *must* read the Response Queue In Pointer 5119 * prior to clearing the RISC interrupt. 5120 * 5121 * Debounce the 2300 if revision less than 2. 5122 */ 5123 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5124 i = 0; 5125 do { 5126 iptr = ISP_READ(isp, isp->isp_respinrp); 5127 junk = ISP_READ(isp, isp->isp_respinrp); 5128 } while (junk != iptr && ++i < 1000); 5129 5130 if (iptr != junk) { 5131 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5132 goto out; 5133 } 5134 } else { 5135 iptr = ISP_READ(isp, isp->isp_respinrp); 5136 } 5137 5138 optr = isp->isp_resodx; 5139 if (optr == iptr && sema == 0) { 5140 /* 5141 * There are a lot of these- reasons unknown- mostly on 5142 * faster Alpha machines. 5143 * 5144 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5145 * make sure the old interrupt went away (to avoid 'ringing' 5146 * effects), but that didn't stop this from occurring. 5147 */ 5148 if (IS_24XX(isp)) { 5149 junk = 0; 5150 } else if (IS_23XX(isp)) { 5151 ISP_DELAY(100); 5152 iptr = ISP_READ(isp, isp->isp_respinrp); 5153 junk = ISP_READ(isp, BIU_R2HSTSLO); 5154 } else { 5155 junk = ISP_READ(isp, BIU_ISR); 5156 } 5157 if (optr == iptr) { 5158 if (IS_23XX(isp) || IS_24XX(isp)) { 5159 ; 5160 } else { 5161 sema = ISP_READ(isp, BIU_SEMA); 5162 info = ISP_READ(isp, OUTMAILBOX0); 5163 if ((sema & 0x3) && (info & 0x8000)) { 5164 goto again; 5165 } 5166 } 5167 isp->isp_intbogus++; 5168 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5169 } 5170 } 5171 isp->isp_residx = iptr; 5172 5173 while (optr != iptr) { 5174 uint8_t qe[QENTRY_LEN]; 5175 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5176 isphdr_t *hp; 5177 int buddaboom, scsi_status, completion_status; 5178 int req_status_flags, req_state_flags; 5179 uint8_t *snsp, *resp; 5180 uint32_t rlen, slen, totslen; 5181 long resid; 5182 uint16_t oop; 5183 5184 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5185 oop = optr; 5186 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5187 nlooked++; 5188 read_again: 5189 buddaboom = req_status_flags = req_state_flags = 0; 5190 resid = 0L; 5191 5192 /* 5193 * Synchronize our view of this response queue entry. 5194 */ 5195 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5196 if (isp->isp_dblev & ISP_LOGDEBUG1) 5197 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5198 isp_get_hdr(isp, hp, &sp->req_header); 5199 etype = sp->req_header.rqs_entry_type; 5200 5201 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5202 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5203 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5204 scsi_status = sp2->req_scsi_status; 5205 completion_status = sp2->req_completion_status; 5206 if ((scsi_status & 0xff) != 0) 5207 req_state_flags = RQSF_GOT_STATUS; 5208 else 5209 req_state_flags = 0; 5210 resid = sp2->req_resid; 5211 } else if (etype == RQSTYPE_RESPONSE) { 5212 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5213 scsi_status = sp->req_scsi_status; 5214 completion_status = sp->req_completion_status; 5215 req_status_flags = sp->req_status_flags; 5216 req_state_flags = sp->req_state_flags; 5217 resid = sp->req_resid; 5218 } else if (etype == RQSTYPE_RIO1) { 5219 isp_rio1_t *rio = (isp_rio1_t *) qe; 5220 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5221 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5222 isp_fastpost_complete(isp, rio->req_handles[i]); 5223 } 5224 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5225 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5226 } 5227 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5228 last_etype = etype; 5229 continue; 5230 } else if (etype == RQSTYPE_RIO2) { 5231 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5232 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5233 last_etype = etype; 5234 continue; 5235 } else if (etype == RQSTYPE_STATUS_CONT) { 5236 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5237 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5238 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5239 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5240 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5241 } else { 5242 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5243 } 5244 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5245 continue; 5246 } else { 5247 /* 5248 * Somebody reachable via isp_handle_other_response 5249 * may have updated the response queue pointers for 5250 * us, so we reload our goal index. 5251 */ 5252 int r; 5253 uint32_t tsto = oop; 5254 r = isp_handle_other_response(isp, etype, hp, &tsto); 5255 if (r < 0) { 5256 goto read_again; 5257 } 5258 /* 5259 * If somebody updated the output pointer, then reset 5260 * optr to be one more than the updated amount. 5261 */ 5262 while (tsto != oop) { 5263 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5264 } 5265 if (r > 0) { 5266 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5267 last_etype = etype; 5268 continue; 5269 } 5270 5271 /* 5272 * After this point, we'll just look at the header as 5273 * we don't know how to deal with the rest of the 5274 * response. 5275 */ 5276 5277 /* 5278 * It really has to be a bounced request just copied 5279 * from the request queue to the response queue. If 5280 * not, something bad has happened. 5281 */ 5282 if (etype != RQSTYPE_REQUEST) { 5283 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5284 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5285 last_etype = etype; 5286 continue; 5287 } 5288 buddaboom = 1; 5289 scsi_status = sp->req_scsi_status; 5290 completion_status = sp->req_completion_status; 5291 req_status_flags = sp->req_status_flags; 5292 req_state_flags = sp->req_state_flags; 5293 resid = sp->req_resid; 5294 } 5295 5296 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5297 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5298 isp_print_qentry(isp, "unexpected continuation segment", 5299 oop, hp); 5300 last_etype = etype; 5301 continue; 5302 } 5303 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5304 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5305 /* 5306 * We'll synthesize a QUEUE FULL message below. 5307 */ 5308 } 5309 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5310 isp_print_qentry(isp, "bad header flag", 5311 oop, hp); 5312 buddaboom++; 5313 } 5314 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5315 isp_print_qentry(isp, "bad request packet", 5316 oop, hp); 5317 buddaboom++; 5318 } 5319 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5320 isp_print_qentry(isp, "invalid entry count", 5321 oop, hp); 5322 buddaboom++; 5323 } 5324 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5325 isp_print_qentry(isp, "invalid IOCB ordering", 5326 oop, hp); 5327 last_etype = etype; 5328 continue; 5329 } 5330 } 5331 5332 xs = isp_find_xs(isp, sp->req_handle); 5333 if (xs == NULL) { 5334 uint8_t ts = completion_status & 0xff; 5335 /* 5336 * Only whine if this isn't the expected fallout of 5337 * aborting the command or resetting the target. 5338 */ 5339 if (etype != RQSTYPE_RESPONSE) { 5340 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5341 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5342 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5343 } 5344 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5345 last_etype = etype; 5346 continue; 5347 } 5348 if (req_status_flags & RQSTF_BUS_RESET) { 5349 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5350 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5351 XS_SETERR(xs, HBA_BUSRESET); 5352 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5353 } 5354 if (buddaboom) { 5355 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5356 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5357 XS_SETERR(xs, HBA_BOTCH); 5358 } 5359 5360 resp = NULL; 5361 rlen = 0; 5362 snsp = NULL; 5363 totslen = slen = 0; 5364 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5365 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5366 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5367 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5368 resp = sp->req_response; 5369 rlen = sp->req_response_len; 5370 } 5371 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5372 /* 5373 * Fibre Channel F/W doesn't say we got status 5374 * if there's Sense Data instead. I guess they 5375 * think it goes w/o saying. 5376 */ 5377 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5378 if (IS_24XX(isp)) { 5379 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5380 snsp += rlen; 5381 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5382 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5383 if (totslen < slen) 5384 slen = totslen; 5385 } else { 5386 snsp = sp->req_sense_data; 5387 totslen = sp->req_sense_len; 5388 slen = sizeof (sp->req_sense_data); 5389 if (totslen < slen) 5390 slen = totslen; 5391 } 5392 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5393 snsp = sp->req_sense_data; 5394 totslen = sp->req_sense_len; 5395 slen = sizeof (sp->req_sense_data); 5396 if (totslen < slen) 5397 slen = totslen; 5398 } 5399 if (req_state_flags & RQSF_GOT_STATUS) { 5400 *XS_STSP(xs) = scsi_status & 0xff; 5401 } 5402 5403 switch (etype) { 5404 case RQSTYPE_RESPONSE: 5405 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5406 const char *ptr; 5407 char lb[64]; 5408 const char *rnames[10] = { 5409 "Task Management function complete", 5410 "FCP_DATA length different than FCP_BURST_LEN", 5411 "FCP_CMND fields invalid", 5412 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5413 "Task Management function rejected", 5414 "Task Management function failed", 5415 NULL, 5416 NULL, 5417 "Task Management function succeeded", 5418 "Task Management function incorrect logical unit number", 5419 }; 5420 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5421 if (code >= 10 || rnames[code] == NULL) { 5422 ISP_SNPRINTF(lb, sizeof(lb), 5423 "Unknown FCP Response Code 0x%x", 5424 code); 5425 ptr = lb; 5426 } else { 5427 ptr = rnames[code]; 5428 } 5429 isp_xs_prt(isp, xs, ISP_LOGWARN, 5430 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5431 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5432 if (code != 0 && code != 8) 5433 XS_SETERR(xs, HBA_BOTCH); 5434 } 5435 if (IS_24XX(isp)) { 5436 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5437 } else { 5438 isp_parse_status(isp, (void *)sp, xs, &resid); 5439 } 5440 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5441 XS_SETERR(xs, HBA_TGTBSY); 5442 } 5443 if (IS_SCSI(isp)) { 5444 XS_SET_RESID(xs, resid); 5445 /* 5446 * A new synchronous rate was negotiated for 5447 * this target. Mark state such that we'll go 5448 * look up that which has changed later. 5449 */ 5450 if (req_status_flags & RQSTF_NEGOTIATION) { 5451 int t = XS_TGT(xs); 5452 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5453 sdp->isp_devparam[t].dev_refresh = 1; 5454 sdp->update = 1; 5455 } 5456 } else { 5457 if (req_status_flags & RQSF_XFER_COMPLETE) { 5458 XS_SET_RESID(xs, 0); 5459 } else if (scsi_status & RQCS_RESID) { 5460 XS_SET_RESID(xs, resid); 5461 } else { 5462 XS_SET_RESID(xs, 0); 5463 } 5464 } 5465 if (snsp && slen) { 5466 if (totslen > slen) { 5467 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5468 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5469 /* we'll lose some stats, but that's a small price to pay */ 5470 for (i = 0; i < ndone; i++) { 5471 if (complist[i]) { 5472 isp->isp_rsltccmplt++; 5473 isp_done(complist[i]); 5474 } 5475 } 5476 ndone = 0; 5477 } 5478 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5479 continuations_expected, totslen); 5480 } 5481 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5482 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5483 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5484 isp_print_qentry(isp, "CC with no Sense", 5485 oop, hp); 5486 } 5487 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)); 5488 break; 5489 case RQSTYPE_REQUEST: 5490 case RQSTYPE_A64: 5491 case RQSTYPE_T2RQS: 5492 case RQSTYPE_T3RQS: 5493 case RQSTYPE_T7RQS: 5494 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5495 /* 5496 * Force Queue Full status. 5497 */ 5498 *XS_STSP(xs) = SCSI_QFULL; 5499 XS_SETERR(xs, HBA_NOERROR); 5500 } else if (XS_NOERR(xs)) { 5501 isp_prt(isp, ISP_LOG_WARN1, 5502 "%d.%d.%jx badness at %s:%u", 5503 XS_CHANNEL(xs), XS_TGT(xs), 5504 (uintmax_t)XS_LUN(xs), 5505 __func__, __LINE__); 5506 XS_SETERR(xs, HBA_BOTCH); 5507 } 5508 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5509 break; 5510 default: 5511 isp_print_qentry(isp, "Unhandled Response Type", 5512 oop, hp); 5513 if (XS_NOERR(xs)) { 5514 XS_SETERR(xs, HBA_BOTCH); 5515 } 5516 break; 5517 } 5518 5519 /* 5520 * Free any DMA resources. As a side effect, this may 5521 * also do any cache flushing necessary for data coherence. 5522 */ 5523 if (XS_XFRLEN(xs)) { 5524 ISP_DMAFREE(isp, xs, sp->req_handle); 5525 } 5526 isp_destroy_handle(isp, sp->req_handle); 5527 5528 if (isp->isp_nactive > 0) { 5529 isp->isp_nactive--; 5530 } 5531 complist[ndone++] = xs; /* defer completion call until later */ 5532 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5533 last_etype = etype; 5534 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5535 break; 5536 } 5537 } 5538 5539 /* 5540 * If we looked at any commands, then it's valid to find out 5541 * what the outpointer is. It also is a trigger to update the 5542 * ISP's notion of what we've seen so far. 5543 */ 5544 if (nlooked) { 5545 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5546 isp->isp_resodx = optr; 5547 if (isp->isp_rscchiwater < ndone) 5548 isp->isp_rscchiwater = ndone; 5549 } 5550 5551 out: 5552 5553 if (IS_24XX(isp)) { 5554 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5555 } else { 5556 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5557 ISP_WRITE(isp, BIU_SEMA, 0); 5558 } 5559 5560 for (i = 0; i < ndone; i++) { 5561 xs = complist[i]; 5562 if (xs) { 5563 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5564 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5565 isp_prt_endcmd(isp, xs); 5566 } 5567 isp->isp_rsltccmplt++; 5568 isp_done(xs); 5569 } 5570 } 5571 } 5572 5573 /* 5574 * Support routines. 5575 */ 5576 5577 void 5578 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5579 { 5580 char cdbstr[16 * 5 + 1]; 5581 int i, lim; 5582 5583 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5584 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5585 for (i = 1; i < lim; i++) { 5586 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5587 } 5588 if (XS_SENSE_VALID(xs)) { 5589 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", 5590 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)); 5591 } else { 5592 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)); 5593 } 5594 } 5595 5596 /* 5597 * Parse an ASYNC mailbox complete 5598 * 5599 * Return non-zero if the event has been acknowledged. 5600 */ 5601 static int 5602 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5603 { 5604 int acked = 0; 5605 uint32_t h1 = 0, h2 = 0; 5606 uint16_t chan = 0; 5607 5608 /* 5609 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5610 * where Mailboxes 6/7 have the second handle. 5611 */ 5612 if (mbox != ASYNC_RIO32_2) { 5613 if (IS_DUALBUS(isp)) { 5614 chan = ISP_READ(isp, OUTMAILBOX6); 5615 } 5616 } 5617 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5618 5619 switch (mbox) { 5620 case ASYNC_BUS_RESET: 5621 ISP_SET_SENDMARKER(isp, chan, 1); 5622 #ifdef ISP_TARGET_MODE 5623 if (isp_target_async(isp, chan, mbox)) { 5624 acked = 1; 5625 } 5626 #endif 5627 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5628 break; 5629 case ASYNC_SYSTEM_ERROR: 5630 isp->isp_dead = 1; 5631 isp->isp_state = ISP_CRASHED; 5632 /* 5633 * Were we waiting for a mailbox command to complete? 5634 * If so, it's dead, so wake up the waiter. 5635 */ 5636 if (isp->isp_mboxbsy) { 5637 isp->isp_obits = 1; 5638 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5639 MBOX_NOTIFY_COMPLETE(isp); 5640 } 5641 /* 5642 * It's up to the handler for isp_async to reinit stuff and 5643 * restart the firmware 5644 */ 5645 isp_async(isp, ISPASYNC_FW_CRASH); 5646 acked = 1; 5647 break; 5648 5649 case ASYNC_RQS_XFER_ERR: 5650 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5651 break; 5652 5653 case ASYNC_RSP_XFER_ERR: 5654 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5655 break; 5656 5657 case ASYNC_QWAKEUP: 5658 /* 5659 * We've just been notified that the Queue has woken up. 5660 * We don't need to be chatty about this- just unlatch things 5661 * and move on. 5662 */ 5663 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5664 break; 5665 5666 case ASYNC_TIMEOUT_RESET: 5667 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5668 ISP_SET_SENDMARKER(isp, chan, 1); 5669 #ifdef ISP_TARGET_MODE 5670 if (isp_target_async(isp, chan, mbox)) { 5671 acked = 1; 5672 } 5673 #endif 5674 break; 5675 5676 case ASYNC_DEVICE_RESET: 5677 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5678 ISP_SET_SENDMARKER(isp, chan, 1); 5679 #ifdef ISP_TARGET_MODE 5680 if (isp_target_async(isp, chan, mbox)) { 5681 acked = 1; 5682 } 5683 #endif 5684 break; 5685 5686 case ASYNC_EXTMSG_UNDERRUN: 5687 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5688 break; 5689 5690 case ASYNC_SCAM_INT: 5691 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5692 break; 5693 5694 case ASYNC_HUNG_SCSI: 5695 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5696 /* XXX: Need to issue SCSI reset at this point */ 5697 break; 5698 5699 case ASYNC_KILLED_BUS: 5700 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5701 break; 5702 5703 case ASYNC_BUS_TRANSIT: 5704 mbox = ISP_READ(isp, OUTMAILBOX2); 5705 switch (mbox & SXP_PINS_MODE_MASK) { 5706 case SXP_PINS_LVD_MODE: 5707 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5708 SDPARAM(isp, chan)->isp_diffmode = 0; 5709 SDPARAM(isp, chan)->isp_ultramode = 0; 5710 SDPARAM(isp, chan)->isp_lvdmode = 1; 5711 break; 5712 case SXP_PINS_HVD_MODE: 5713 isp_prt(isp, ISP_LOGINFO, 5714 "Transition to Differential mode"); 5715 SDPARAM(isp, chan)->isp_diffmode = 1; 5716 SDPARAM(isp, chan)->isp_ultramode = 0; 5717 SDPARAM(isp, chan)->isp_lvdmode = 0; 5718 break; 5719 case SXP_PINS_SE_MODE: 5720 isp_prt(isp, ISP_LOGINFO, 5721 "Transition to Single Ended mode"); 5722 SDPARAM(isp, chan)->isp_diffmode = 0; 5723 SDPARAM(isp, chan)->isp_ultramode = 1; 5724 SDPARAM(isp, chan)->isp_lvdmode = 0; 5725 break; 5726 default: 5727 isp_prt(isp, ISP_LOGWARN, 5728 "Transition to Unknown Mode 0x%x", mbox); 5729 break; 5730 } 5731 /* 5732 * XXX: Set up to renegotiate again! 5733 */ 5734 /* Can only be for a 1080... */ 5735 ISP_SET_SENDMARKER(isp, chan, 1); 5736 break; 5737 5738 case ASYNC_CMD_CMPLT: 5739 case ASYNC_RIO32_1: 5740 if (!IS_ULTRA3(isp)) { 5741 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5742 break; 5743 } 5744 /* FALLTHROUGH */ 5745 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5746 break; 5747 5748 case ASYNC_RIO32_2: 5749 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5750 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5751 break; 5752 5753 case ASYNC_RIO16_5: 5754 case ASYNC_RIO16_4: 5755 case ASYNC_RIO16_3: 5756 case ASYNC_RIO16_2: 5757 case ASYNC_RIO16_1: 5758 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5759 break; 5760 default: 5761 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5762 break; 5763 } 5764 5765 if (h1 || h2) { 5766 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5767 isp_fastpost_complete(isp, h1); 5768 if (h2) { 5769 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5770 isp_fastpost_complete(isp, h2); 5771 if (isp->isp_fpcchiwater < 2) { 5772 isp->isp_fpcchiwater = 2; 5773 } 5774 } else { 5775 if (isp->isp_fpcchiwater < 1) { 5776 isp->isp_fpcchiwater = 1; 5777 } 5778 } 5779 } else { 5780 isp->isp_intoasync++; 5781 } 5782 return (acked); 5783 } 5784 5785 static int 5786 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5787 { 5788 fcparam *fcp; 5789 int acked = 0; 5790 uint16_t chan; 5791 5792 if (IS_DUALBUS(isp)) { 5793 chan = ISP_READ(isp, OUTMAILBOX6); 5794 } else { 5795 chan = 0; 5796 } 5797 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5798 5799 switch (mbox) { 5800 case ASYNC_SYSTEM_ERROR: 5801 isp->isp_dead = 1; 5802 isp->isp_state = ISP_CRASHED; 5803 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5804 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5805 /* 5806 * Were we waiting for a mailbox command to complete? 5807 * If so, it's dead, so wake up the waiter. 5808 */ 5809 if (isp->isp_mboxbsy) { 5810 isp->isp_obits = 1; 5811 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5812 MBOX_NOTIFY_COMPLETE(isp); 5813 } 5814 /* 5815 * It's up to the handler for isp_async to reinit stuff and 5816 * restart the firmware 5817 */ 5818 isp_async(isp, ISPASYNC_FW_CRASH); 5819 acked = 1; 5820 break; 5821 5822 case ASYNC_RQS_XFER_ERR: 5823 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5824 break; 5825 5826 case ASYNC_RSP_XFER_ERR: 5827 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5828 break; 5829 5830 case ASYNC_QWAKEUP: 5831 #ifdef ISP_TARGET_MODE 5832 if (IS_24XX(isp)) { 5833 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5834 break; 5835 } 5836 #endif 5837 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5838 break; 5839 5840 case ASYNC_CMD_CMPLT: 5841 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5842 if (isp->isp_fpcchiwater < 1) { 5843 isp->isp_fpcchiwater = 1; 5844 } 5845 break; 5846 5847 case ASYNC_RIOZIO_STALL: 5848 break; 5849 5850 case ASYNC_CTIO_DONE: 5851 #ifdef ISP_TARGET_MODE 5852 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5853 acked = 1; 5854 } else { 5855 isp->isp_fphccmplt++; 5856 } 5857 #else 5858 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5859 #endif 5860 break; 5861 case ASYNC_LIP_ERROR: 5862 case ASYNC_LIP_NOS_OLS_RECV: 5863 case ASYNC_LIP_OCCURRED: 5864 case ASYNC_PTPMODE: 5865 /* 5866 * These are broadcast events that have to be sent across 5867 * all active channels. 5868 */ 5869 GET_NANOTIME(&isp->isp_init_time); 5870 for (chan = 0; chan < isp->isp_nchan; chan++) { 5871 fcp = FCPARAM(isp, chan); 5872 int topo = fcp->isp_topo; 5873 5874 if (fcp->role == ISP_ROLE_NONE) 5875 continue; 5876 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5877 fcp->isp_loopstate = LOOP_HAVE_LINK; 5878 ISP_SET_SENDMARKER(isp, chan, 1); 5879 isp_async(isp, ISPASYNC_LIP, chan); 5880 #ifdef ISP_TARGET_MODE 5881 if (isp_target_async(isp, chan, mbox)) { 5882 acked = 1; 5883 } 5884 #endif 5885 /* 5886 * We've had problems with data corruption occurring on 5887 * commands that complete (with no apparent error) after 5888 * we receive a LIP. This has been observed mostly on 5889 * Local Loop topologies. To be safe, let's just mark 5890 * all active initiator commands as dead. 5891 */ 5892 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5893 int i, j; 5894 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5895 XS_T *xs; 5896 isp_hdl_t *hdp; 5897 5898 hdp = &isp->isp_xflist[i]; 5899 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5900 continue; 5901 } 5902 xs = hdp->cmd; 5903 if (XS_CHANNEL(xs) != chan) { 5904 continue; 5905 } 5906 j++; 5907 isp_prt(isp, ISP_LOG_WARN1, 5908 "%d.%d.%jx bus reset set at %s:%u", 5909 XS_CHANNEL(xs), XS_TGT(xs), 5910 (uintmax_t)XS_LUN(xs), 5911 __func__, __LINE__); 5912 XS_SETERR(xs, HBA_BUSRESET); 5913 } 5914 if (j) { 5915 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5916 } 5917 } 5918 } 5919 break; 5920 5921 case ASYNC_LOOP_UP: 5922 /* 5923 * This is a broadcast event that has to be sent across 5924 * all active channels. 5925 */ 5926 GET_NANOTIME(&isp->isp_init_time); 5927 for (chan = 0; chan < isp->isp_nchan; chan++) { 5928 fcp = FCPARAM(isp, chan); 5929 if (fcp->role == ISP_ROLE_NONE) 5930 continue; 5931 fcp->isp_linkstate = 1; 5932 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5933 fcp->isp_loopstate = LOOP_HAVE_LINK; 5934 ISP_SET_SENDMARKER(isp, chan, 1); 5935 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5936 #ifdef ISP_TARGET_MODE 5937 if (isp_target_async(isp, chan, mbox)) { 5938 acked = 1; 5939 } 5940 #endif 5941 } 5942 break; 5943 5944 case ASYNC_LOOP_DOWN: 5945 /* 5946 * This is a broadcast event that has to be sent across 5947 * all active channels. 5948 */ 5949 for (chan = 0; chan < isp->isp_nchan; chan++) { 5950 fcp = FCPARAM(isp, chan); 5951 if (fcp->role == ISP_ROLE_NONE) 5952 continue; 5953 ISP_SET_SENDMARKER(isp, chan, 1); 5954 fcp->isp_linkstate = 0; 5955 fcp->isp_loopstate = LOOP_NIL; 5956 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5957 #ifdef ISP_TARGET_MODE 5958 if (isp_target_async(isp, chan, mbox)) { 5959 acked = 1; 5960 } 5961 #endif 5962 } 5963 break; 5964 5965 case ASYNC_LOOP_RESET: 5966 /* 5967 * This is a broadcast event that has to be sent across 5968 * all active channels. 5969 */ 5970 GET_NANOTIME(&isp->isp_init_time); 5971 for (chan = 0; chan < isp->isp_nchan; chan++) { 5972 fcp = FCPARAM(isp, chan); 5973 if (fcp->role == ISP_ROLE_NONE) 5974 continue; 5975 ISP_SET_SENDMARKER(isp, chan, 1); 5976 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5977 fcp->isp_loopstate = LOOP_HAVE_LINK; 5978 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5979 #ifdef ISP_TARGET_MODE 5980 if (isp_target_async(isp, chan, mbox)) { 5981 acked = 1; 5982 } 5983 #endif 5984 } 5985 break; 5986 5987 case ASYNC_PDB_CHANGED: 5988 { 5989 int echan, nphdl, nlstate, reason; 5990 5991 if (IS_23XX(isp) || IS_24XX(isp)) { 5992 nphdl = ISP_READ(isp, OUTMAILBOX1); 5993 nlstate = ISP_READ(isp, OUTMAILBOX2); 5994 } else { 5995 nphdl = nlstate = 0xffff; 5996 } 5997 if (IS_24XX(isp)) 5998 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5999 else 6000 reason = 0xff; 6001 if (ISP_CAP_MULTI_ID(isp)) { 6002 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6003 if (chan == 0xff || nphdl == NIL_HANDLE) { 6004 chan = 0; 6005 echan = isp->isp_nchan - 1; 6006 } else if (chan >= isp->isp_nchan) { 6007 break; 6008 } else { 6009 echan = chan; 6010 } 6011 } else { 6012 chan = echan = 0; 6013 } 6014 for (; chan <= echan; chan++) { 6015 fcp = FCPARAM(isp, chan); 6016 if (fcp->role == ISP_ROLE_NONE) 6017 continue; 6018 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 6019 if (nphdl != NIL_HANDLE && 6020 nphdl == fcp->isp_login_hdl && 6021 reason == PDB24XX_AE_OPN_2) 6022 continue; 6023 fcp->isp_loopstate = LOOP_LTEST_DONE; 6024 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6025 fcp->isp_loopstate = LOOP_HAVE_LINK; 6026 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6027 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6028 } 6029 break; 6030 } 6031 case ASYNC_CHANGE_NOTIFY: 6032 { 6033 int portid; 6034 6035 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 6036 ISP_READ(isp, OUTMAILBOX2); 6037 if (ISP_CAP_MULTI_ID(isp)) { 6038 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6039 if (chan >= isp->isp_nchan) 6040 break; 6041 } else { 6042 chan = 0; 6043 } 6044 fcp = FCPARAM(isp, chan); 6045 if (fcp->role == ISP_ROLE_NONE) 6046 break; 6047 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6048 fcp->isp_loopstate = LOOP_LTEST_DONE; 6049 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6050 fcp->isp_loopstate = LOOP_HAVE_LINK; 6051 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6052 ISPASYNC_CHANGE_SNS, portid); 6053 break; 6054 } 6055 case ASYNC_ERR_LOGGING_DISABLED: 6056 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6057 ISP_READ(isp, OUTMAILBOX1)); 6058 break; 6059 case ASYNC_CONNMODE: 6060 /* 6061 * This only applies to 2100 amd 2200 cards 6062 */ 6063 if (!IS_2200(isp) && !IS_2100(isp)) { 6064 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6065 break; 6066 } 6067 chan = 0; 6068 mbox = ISP_READ(isp, OUTMAILBOX1); 6069 switch (mbox) { 6070 case ISP_CONN_LOOP: 6071 isp_prt(isp, ISP_LOGINFO, 6072 "Point-to-Point -> Loop mode"); 6073 break; 6074 case ISP_CONN_PTP: 6075 isp_prt(isp, ISP_LOGINFO, 6076 "Loop -> Point-to-Point mode"); 6077 break; 6078 case ISP_CONN_BADLIP: 6079 isp_prt(isp, ISP_LOGWARN, 6080 "Point-to-Point -> Loop mode (BAD LIP)"); 6081 break; 6082 case ISP_CONN_FATAL: 6083 isp->isp_dead = 1; 6084 isp->isp_state = ISP_CRASHED; 6085 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6086 isp_async(isp, ISPASYNC_FW_CRASH); 6087 return (-1); 6088 case ISP_CONN_LOOPBACK: 6089 isp_prt(isp, ISP_LOGWARN, 6090 "Looped Back in Point-to-Point mode"); 6091 break; 6092 default: 6093 isp_prt(isp, ISP_LOGWARN, 6094 "Unknown connection mode (0x%x)", mbox); 6095 break; 6096 } 6097 ISP_SET_SENDMARKER(isp, chan, 1); 6098 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6099 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6100 break; 6101 case ASYNC_P2P_INIT_ERR: 6102 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6103 ISP_READ(isp, OUTMAILBOX1)); 6104 break; 6105 case ASYNC_RCV_ERR: 6106 if (IS_24XX(isp)) { 6107 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6108 } else { 6109 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6110 } 6111 break; 6112 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6113 if (IS_24XX(isp)) { 6114 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6115 break; 6116 } else { 6117 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6118 break; 6119 } 6120 case ASYNC_FW_RESTART_COMPLETE: 6121 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6122 break; 6123 case ASYNC_TEMPERATURE_ALERT: 6124 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6125 ISP_READ(isp, OUTMAILBOX1)); 6126 break; 6127 case ASYNC_AUTOLOAD_FW_COMPLETE: 6128 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6129 break; 6130 case ASYNC_AUTOLOAD_FW_FAILURE: 6131 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6132 break; 6133 default: 6134 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6135 break; 6136 } 6137 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6138 isp->isp_intoasync++; 6139 } 6140 return (acked); 6141 } 6142 6143 /* 6144 * Handle other response entries. A pointer to the request queue output 6145 * index is here in case we want to eat several entries at once, although 6146 * this is not used currently. 6147 */ 6148 6149 static int 6150 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6151 { 6152 isp_ridacq_t rid; 6153 int chan, c; 6154 uint32_t hdl, portid; 6155 void *ptr; 6156 6157 switch (type) { 6158 case RQSTYPE_STATUS_CONT: 6159 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6160 return (1); 6161 case RQSTYPE_MARKER: 6162 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6163 return (1); 6164 case RQSTYPE_RPT_ID_ACQ: 6165 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6166 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 6167 rid.ridacq_vp_port_lo; 6168 if (rid.ridacq_format == 0) { 6169 GET_NANOTIME(&isp->isp_init_time); 6170 for (chan = 0; chan < isp->isp_nchan; chan++) { 6171 fcparam *fcp = FCPARAM(isp, chan); 6172 if (fcp->role == ISP_ROLE_NONE) 6173 continue; 6174 c = (chan == 0) ? 127 : (chan - 1); 6175 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6176 chan == 0) { 6177 fcp->isp_loopstate = LOOP_HAVE_LINK; 6178 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6179 chan, ISPASYNC_CHANGE_OTHER); 6180 } else { 6181 fcp->isp_loopstate = LOOP_NIL; 6182 isp_async(isp, ISPASYNC_LOOP_DOWN, 6183 chan); 6184 } 6185 } 6186 } else { 6187 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6188 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6189 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6190 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 6191 fcp->isp_portid = portid; 6192 fcp->isp_loopstate = LOOP_HAVE_ADDR; 6193 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6194 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6195 } else { 6196 fcp->isp_loopstate = LOOP_NIL; 6197 isp_async(isp, ISPASYNC_LOOP_DOWN, 6198 rid.ridacq_vp_index); 6199 } 6200 } 6201 return (1); 6202 case RQSTYPE_CT_PASSTHRU: 6203 case RQSTYPE_VP_MODIFY: 6204 case RQSTYPE_VP_CTRL: 6205 case RQSTYPE_LOGIN: 6206 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6207 ptr = isp_find_xs(isp, hdl); 6208 if (ptr != NULL) { 6209 isp_destroy_handle(isp, hdl); 6210 memcpy(ptr, hp, QENTRY_LEN); 6211 wakeup(ptr); 6212 } 6213 return (1); 6214 case RQSTYPE_ATIO: 6215 case RQSTYPE_CTIO: 6216 case RQSTYPE_ENABLE_LUN: 6217 case RQSTYPE_MODIFY_LUN: 6218 case RQSTYPE_NOTIFY: 6219 case RQSTYPE_NOTIFY_ACK: 6220 case RQSTYPE_CTIO1: 6221 case RQSTYPE_ATIO2: 6222 case RQSTYPE_CTIO2: 6223 case RQSTYPE_CTIO3: 6224 case RQSTYPE_CTIO7: 6225 case RQSTYPE_ABTS_RCVD: 6226 case RQSTYPE_ABTS_RSP: 6227 isp->isp_rsltccmplt++; /* count as a response completion */ 6228 #ifdef ISP_TARGET_MODE 6229 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6230 return (1); 6231 } 6232 #endif 6233 /* FALLTHROUGH */ 6234 case RQSTYPE_REQUEST: 6235 default: 6236 ISP_DELAY(100); 6237 if (type != isp_get_response_type(isp, hp)) { 6238 /* 6239 * This is questionable- we're just papering over 6240 * something we've seen on SMP linux in target 6241 * mode- we don't really know what's happening 6242 * here that causes us to think we've gotten 6243 * an entry, but that either the entry isn't 6244 * filled out yet or our CPU read data is stale. 6245 */ 6246 isp_prt(isp, ISP_LOGINFO, 6247 "unstable type in response queue"); 6248 return (-1); 6249 } 6250 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6251 isp_get_response_type(isp, hp)); 6252 return (0); 6253 } 6254 } 6255 6256 static void 6257 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6258 { 6259 switch (sp->req_completion_status & 0xff) { 6260 case RQCS_COMPLETE: 6261 if (XS_NOERR(xs)) { 6262 XS_SETERR(xs, HBA_NOERROR); 6263 } 6264 return; 6265 6266 case RQCS_INCOMPLETE: 6267 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6268 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6269 if (XS_NOERR(xs)) { 6270 XS_SETERR(xs, HBA_SELTIMEOUT); 6271 *rp = XS_XFRLEN(xs); 6272 } 6273 return; 6274 } 6275 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6276 break; 6277 6278 case RQCS_DMA_ERROR: 6279 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6280 *rp = XS_XFRLEN(xs); 6281 break; 6282 6283 case RQCS_TRANSPORT_ERROR: 6284 { 6285 char buf[172]; 6286 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6287 if (sp->req_state_flags & RQSF_GOT_BUS) { 6288 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6289 } 6290 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6291 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6292 } 6293 if (sp->req_state_flags & RQSF_SENT_CDB) { 6294 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6295 } 6296 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6297 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6298 } 6299 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6300 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6301 } 6302 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6303 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6304 } 6305 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6306 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6307 } 6308 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6309 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6310 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6311 } 6312 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6313 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6314 } 6315 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6316 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6317 } 6318 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6319 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6320 } 6321 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6322 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6323 } 6324 if (sp->req_status_flags & RQSTF_ABORTED) { 6325 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6326 } 6327 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6328 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6329 } 6330 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6331 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6332 } 6333 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6334 *rp = XS_XFRLEN(xs); 6335 break; 6336 } 6337 case RQCS_RESET_OCCURRED: 6338 { 6339 int chan; 6340 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6341 for (chan = 0; chan < isp->isp_nchan; chan++) { 6342 FCPARAM(isp, chan)->sendmarker = 1; 6343 } 6344 if (XS_NOERR(xs)) { 6345 XS_SETERR(xs, HBA_BUSRESET); 6346 } 6347 *rp = XS_XFRLEN(xs); 6348 return; 6349 } 6350 case RQCS_ABORTED: 6351 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6352 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6353 if (XS_NOERR(xs)) { 6354 XS_SETERR(xs, HBA_ABORTED); 6355 } 6356 return; 6357 6358 case RQCS_TIMEOUT: 6359 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6360 /* 6361 * XXX: Check to see if we logged out of the device. 6362 */ 6363 if (XS_NOERR(xs)) { 6364 XS_SETERR(xs, HBA_CMDTIMEOUT); 6365 } 6366 return; 6367 6368 case RQCS_DATA_OVERRUN: 6369 XS_SET_RESID(xs, sp->req_resid); 6370 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6371 if (XS_NOERR(xs)) { 6372 XS_SETERR(xs, HBA_DATAOVR); 6373 } 6374 return; 6375 6376 case RQCS_COMMAND_OVERRUN: 6377 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6378 break; 6379 6380 case RQCS_STATUS_OVERRUN: 6381 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6382 break; 6383 6384 case RQCS_BAD_MESSAGE: 6385 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6386 break; 6387 6388 case RQCS_NO_MESSAGE_OUT: 6389 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6390 break; 6391 6392 case RQCS_EXT_ID_FAILED: 6393 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6394 break; 6395 6396 case RQCS_IDE_MSG_FAILED: 6397 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6398 break; 6399 6400 case RQCS_ABORT_MSG_FAILED: 6401 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6402 break; 6403 6404 case RQCS_REJECT_MSG_FAILED: 6405 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6406 break; 6407 6408 case RQCS_NOP_MSG_FAILED: 6409 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6410 break; 6411 6412 case RQCS_PARITY_ERROR_MSG_FAILED: 6413 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6414 break; 6415 6416 case RQCS_DEVICE_RESET_MSG_FAILED: 6417 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6418 break; 6419 6420 case RQCS_ID_MSG_FAILED: 6421 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6422 break; 6423 6424 case RQCS_UNEXP_BUS_FREE: 6425 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6426 break; 6427 6428 case RQCS_DATA_UNDERRUN: 6429 { 6430 if (IS_FC(isp)) { 6431 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6432 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6433 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6434 if (XS_NOERR(xs)) { 6435 XS_SETERR(xs, HBA_BOTCH); 6436 } 6437 return; 6438 } 6439 } 6440 XS_SET_RESID(xs, sp->req_resid); 6441 if (XS_NOERR(xs)) { 6442 XS_SETERR(xs, HBA_NOERROR); 6443 } 6444 return; 6445 } 6446 6447 case RQCS_XACT_ERR1: 6448 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6449 break; 6450 6451 case RQCS_XACT_ERR2: 6452 isp_xs_prt(isp, xs, ISP_LOGERR, 6453 "HBA attempted queued transaction to target routine %jx", 6454 (uintmax_t)XS_LUN(xs)); 6455 break; 6456 6457 case RQCS_XACT_ERR3: 6458 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6459 break; 6460 6461 case RQCS_BAD_ENTRY: 6462 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6463 break; 6464 6465 case RQCS_QUEUE_FULL: 6466 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6467 6468 /* 6469 * If QFULL or some other status byte is set, then this 6470 * isn't an error, per se. 6471 * 6472 * Unfortunately, some QLogic f/w writers have, in 6473 * some cases, omitted to *set* status to QFULL. 6474 */ 6475 #if 0 6476 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6477 XS_SETERR(xs, HBA_NOERROR); 6478 return; 6479 } 6480 6481 #endif 6482 *XS_STSP(xs) = SCSI_QFULL; 6483 XS_SETERR(xs, HBA_NOERROR); 6484 return; 6485 6486 case RQCS_PHASE_SKIPPED: 6487 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6488 break; 6489 6490 case RQCS_ARQS_FAILED: 6491 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6492 if (XS_NOERR(xs)) { 6493 XS_SETERR(xs, HBA_ARQFAIL); 6494 } 6495 return; 6496 6497 case RQCS_WIDE_FAILED: 6498 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6499 if (IS_SCSI(isp)) { 6500 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6501 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6502 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6503 sdp->update = 1; 6504 } 6505 if (XS_NOERR(xs)) { 6506 XS_SETERR(xs, HBA_NOERROR); 6507 } 6508 return; 6509 6510 case RQCS_SYNCXFER_FAILED: 6511 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6512 if (IS_SCSI(isp)) { 6513 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6514 sdp += XS_CHANNEL(xs); 6515 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6516 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6517 sdp->update = 1; 6518 } 6519 break; 6520 6521 case RQCS_LVD_BUSERR: 6522 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6523 break; 6524 6525 case RQCS_PORT_UNAVAILABLE: 6526 /* 6527 * No such port on the loop. Moral equivalent of SELTIMEO 6528 */ 6529 case RQCS_PORT_LOGGED_OUT: 6530 { 6531 const char *reason; 6532 uint8_t sts = sp->req_completion_status & 0xff; 6533 fcparam *fcp = FCPARAM(isp, 0); 6534 fcportdb_t *lp; 6535 6536 /* 6537 * It was there (maybe)- treat as a selection timeout. 6538 */ 6539 if (sts == RQCS_PORT_UNAVAILABLE) { 6540 reason = "unavailable"; 6541 } else { 6542 reason = "logout"; 6543 } 6544 6545 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6546 6547 /* 6548 * If we're on a local loop, force a LIP (which is overkill) 6549 * to force a re-login of this unit. If we're on fabric, 6550 * then we'll have to log in again as a matter of course. 6551 */ 6552 if (fcp->isp_topo == TOPO_NL_PORT || 6553 fcp->isp_topo == TOPO_FL_PORT) { 6554 mbreg_t mbs; 6555 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6556 if (ISP_CAP_2KLOGIN(isp)) { 6557 mbs.ibits = (1 << 10); 6558 } 6559 isp_mboxcmd_qnw(isp, &mbs, 1); 6560 } 6561 if (XS_NOERR(xs)) { 6562 lp = &fcp->portdb[XS_TGT(xs)]; 6563 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6564 *XS_STSP(xs) = SCSI_BUSY; 6565 XS_SETERR(xs, HBA_TGTBSY); 6566 } else 6567 XS_SETERR(xs, HBA_SELTIMEOUT); 6568 } 6569 return; 6570 } 6571 case RQCS_PORT_CHANGED: 6572 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6573 if (XS_NOERR(xs)) { 6574 XS_SETERR(xs, HBA_SELTIMEOUT); 6575 } 6576 return; 6577 6578 case RQCS_PORT_BUSY: 6579 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6580 if (XS_NOERR(xs)) { 6581 XS_SETERR(xs, HBA_TGTBSY); 6582 } 6583 return; 6584 6585 default: 6586 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6587 break; 6588 } 6589 if (XS_NOERR(xs)) { 6590 XS_SETERR(xs, HBA_BOTCH); 6591 } 6592 } 6593 6594 static void 6595 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6596 { 6597 int ru_marked, sv_marked; 6598 int chan = XS_CHANNEL(xs); 6599 6600 switch (sp->req_completion_status) { 6601 case RQCS_COMPLETE: 6602 if (XS_NOERR(xs)) { 6603 XS_SETERR(xs, HBA_NOERROR); 6604 } 6605 return; 6606 6607 case RQCS_DMA_ERROR: 6608 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6609 break; 6610 6611 case RQCS_TRANSPORT_ERROR: 6612 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6613 break; 6614 6615 case RQCS_RESET_OCCURRED: 6616 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6617 FCPARAM(isp, chan)->sendmarker = 1; 6618 if (XS_NOERR(xs)) { 6619 XS_SETERR(xs, HBA_BUSRESET); 6620 } 6621 return; 6622 6623 case RQCS_ABORTED: 6624 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6625 FCPARAM(isp, chan)->sendmarker = 1; 6626 if (XS_NOERR(xs)) { 6627 XS_SETERR(xs, HBA_ABORTED); 6628 } 6629 return; 6630 6631 case RQCS_TIMEOUT: 6632 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6633 if (XS_NOERR(xs)) { 6634 XS_SETERR(xs, HBA_CMDTIMEOUT); 6635 } 6636 return; 6637 6638 case RQCS_DATA_OVERRUN: 6639 XS_SET_RESID(xs, sp->req_resid); 6640 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6641 if (XS_NOERR(xs)) { 6642 XS_SETERR(xs, HBA_DATAOVR); 6643 } 6644 return; 6645 6646 case RQCS_24XX_DRE: /* data reassembly error */ 6647 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6648 if (XS_NOERR(xs)) { 6649 XS_SETERR(xs, HBA_ABORTED); 6650 } 6651 *rp = XS_XFRLEN(xs); 6652 return; 6653 6654 case RQCS_24XX_TABORT: /* aborted by target */ 6655 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6656 if (XS_NOERR(xs)) { 6657 XS_SETERR(xs, HBA_ABORTED); 6658 } 6659 return; 6660 6661 case RQCS_DATA_UNDERRUN: 6662 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6663 /* 6664 * We can get an underrun w/o things being marked 6665 * if we got a non-zero status. 6666 */ 6667 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6668 if ((ru_marked == 0 && sv_marked == 0) || 6669 (sp->req_resid > XS_XFRLEN(xs))) { 6670 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6671 if (XS_NOERR(xs)) { 6672 XS_SETERR(xs, HBA_BOTCH); 6673 } 6674 return; 6675 } 6676 XS_SET_RESID(xs, sp->req_resid); 6677 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6678 if (XS_NOERR(xs)) { 6679 XS_SETERR(xs, HBA_NOERROR); 6680 } 6681 return; 6682 6683 case RQCS_PORT_UNAVAILABLE: 6684 /* 6685 * No such port on the loop. Moral equivalent of SELTIMEO 6686 */ 6687 case RQCS_PORT_LOGGED_OUT: 6688 { 6689 const char *reason; 6690 uint8_t sts = sp->req_completion_status & 0xff; 6691 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6692 fcportdb_t *lp; 6693 6694 /* 6695 * It was there (maybe)- treat as a selection timeout. 6696 */ 6697 if (sts == RQCS_PORT_UNAVAILABLE) { 6698 reason = "unavailable"; 6699 } else { 6700 reason = "logout"; 6701 } 6702 6703 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6704 chan, reason, XS_TGT(xs)); 6705 6706 /* 6707 * There is no MBOX_INIT_LIP for the 24XX. 6708 */ 6709 if (XS_NOERR(xs)) { 6710 lp = &fcp->portdb[XS_TGT(xs)]; 6711 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6712 *XS_STSP(xs) = SCSI_BUSY; 6713 XS_SETERR(xs, HBA_TGTBSY); 6714 } else 6715 XS_SETERR(xs, HBA_SELTIMEOUT); 6716 } 6717 return; 6718 } 6719 case RQCS_PORT_CHANGED: 6720 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6721 if (XS_NOERR(xs)) { 6722 XS_SETERR(xs, HBA_SELTIMEOUT); 6723 } 6724 return; 6725 6726 6727 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6728 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6729 if (XS_NOERR(xs)) { 6730 *XS_STSP(xs) = SCSI_BUSY; 6731 XS_SETERR(xs, HBA_TGTBSY); 6732 } 6733 return; 6734 6735 case RQCS_24XX_TMO: /* task management overrun */ 6736 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6737 if (XS_NOERR(xs)) { 6738 *XS_STSP(xs) = SCSI_BUSY; 6739 XS_SETERR(xs, HBA_TGTBSY); 6740 } 6741 return; 6742 6743 default: 6744 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6745 break; 6746 } 6747 if (XS_NOERR(xs)) { 6748 XS_SETERR(xs, HBA_BOTCH); 6749 } 6750 } 6751 6752 static void 6753 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6754 { 6755 XS_T *xs; 6756 6757 if (fph == 0) { 6758 return; 6759 } 6760 xs = isp_find_xs(isp, fph); 6761 if (xs == NULL) { 6762 isp_prt(isp, ISP_LOGWARN, 6763 "Command for fast post handle 0x%x not found", fph); 6764 return; 6765 } 6766 isp_destroy_handle(isp, fph); 6767 6768 /* 6769 * Since we don't have a result queue entry item, 6770 * we must believe that SCSI status is zero and 6771 * that all data transferred. 6772 */ 6773 XS_SET_RESID(xs, 0); 6774 *XS_STSP(xs) = SCSI_GOOD; 6775 if (XS_XFRLEN(xs)) { 6776 ISP_DMAFREE(isp, xs, fph); 6777 } 6778 if (isp->isp_nactive) { 6779 isp->isp_nactive--; 6780 } 6781 isp->isp_fphccmplt++; 6782 isp_done(xs); 6783 } 6784 6785 static int 6786 isp_mbox_continue(ispsoftc_t *isp) 6787 { 6788 mbreg_t mbs; 6789 uint16_t *ptr; 6790 uint32_t offset; 6791 6792 switch (isp->isp_lastmbxcmd) { 6793 case MBOX_WRITE_RAM_WORD: 6794 case MBOX_READ_RAM_WORD: 6795 case MBOX_WRITE_RAM_WORD_EXTENDED: 6796 case MBOX_READ_RAM_WORD_EXTENDED: 6797 break; 6798 default: 6799 return (1); 6800 } 6801 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6802 isp->isp_mbxwrk0 = 0; 6803 return (-1); 6804 } 6805 6806 /* 6807 * Clear the previous interrupt. 6808 */ 6809 if (IS_24XX(isp)) { 6810 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6811 } else { 6812 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6813 ISP_WRITE(isp, BIU_SEMA, 0); 6814 } 6815 6816 /* 6817 * Continue with next word. 6818 */ 6819 ISP_MEMZERO(&mbs, sizeof (mbs)); 6820 ptr = isp->isp_mbxworkp; 6821 switch (isp->isp_lastmbxcmd) { 6822 case MBOX_WRITE_RAM_WORD: 6823 mbs.param[1] = isp->isp_mbxwrk1++; 6824 mbs.param[2] = *ptr++; 6825 break; 6826 case MBOX_READ_RAM_WORD: 6827 *ptr++ = isp->isp_mboxtmp[2]; 6828 mbs.param[1] = isp->isp_mbxwrk1++; 6829 break; 6830 case MBOX_WRITE_RAM_WORD_EXTENDED: 6831 if (IS_24XX(isp)) { 6832 uint32_t *lptr = (uint32_t *)ptr; 6833 mbs.param[2] = lptr[0]; 6834 mbs.param[3] = lptr[0] >> 16; 6835 lptr++; 6836 ptr = (uint16_t *)lptr; 6837 } else { 6838 mbs.param[2] = *ptr++; 6839 } 6840 offset = isp->isp_mbxwrk1; 6841 offset |= isp->isp_mbxwrk8 << 16; 6842 mbs.param[1] = offset; 6843 mbs.param[8] = offset >> 16; 6844 offset++; 6845 isp->isp_mbxwrk1 = offset; 6846 isp->isp_mbxwrk8 = offset >> 16; 6847 break; 6848 case MBOX_READ_RAM_WORD_EXTENDED: 6849 if (IS_24XX(isp)) { 6850 uint32_t *lptr = (uint32_t *)ptr; 6851 uint32_t val = isp->isp_mboxtmp[2]; 6852 val |= (isp->isp_mboxtmp[3]) << 16; 6853 *lptr++ = val; 6854 ptr = (uint16_t *)lptr; 6855 } else { 6856 *ptr++ = isp->isp_mboxtmp[2]; 6857 } 6858 offset = isp->isp_mbxwrk1; 6859 offset |= isp->isp_mbxwrk8 << 16; 6860 mbs.param[1] = offset; 6861 mbs.param[8] = offset >> 16; 6862 offset++; 6863 isp->isp_mbxwrk1 = offset; 6864 isp->isp_mbxwrk8 = offset >> 16; 6865 break; 6866 } 6867 isp->isp_mbxworkp = ptr; 6868 isp->isp_mbxwrk0--; 6869 mbs.param[0] = isp->isp_lastmbxcmd; 6870 mbs.logval = MBLOGALL; 6871 isp_mboxcmd_qnw(isp, &mbs, 0); 6872 return (0); 6873 } 6874 6875 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6876 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6877 #define ISP_SCSI_OPMAP(in, out) in, out 6878 static const uint8_t mbpscsi[] = { 6879 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6880 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6881 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6882 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6883 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6884 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6885 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6886 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6887 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6888 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6890 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6891 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6893 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6894 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6895 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6896 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6897 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6898 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6899 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6900 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6901 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6902 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6903 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6904 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6905 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6906 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6907 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6908 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6910 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6911 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6912 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6913 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6914 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6915 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6916 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6917 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6918 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6919 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6920 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6921 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6922 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6923 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6924 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6925 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6926 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6927 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6928 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6929 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6930 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6931 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6932 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6933 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6934 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6935 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6936 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6937 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6938 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6939 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6940 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6941 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6942 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6943 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6944 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6945 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6946 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6947 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6948 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6949 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6950 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6951 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6952 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6953 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6954 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6955 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6956 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6957 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6958 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6959 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6960 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6961 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6962 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6963 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6964 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6965 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6966 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6967 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6968 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6969 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6970 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6971 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6972 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6973 }; 6974 #define MAX_SCSI_OPCODE 0x5d 6975 6976 static const char *scsi_mbcmd_names[] = { 6977 "NO-OP", 6978 "LOAD RAM", 6979 "EXEC FIRMWARE", 6980 "DUMP RAM", 6981 "WRITE RAM WORD", 6982 "READ RAM WORD", 6983 "MAILBOX REG TEST", 6984 "VERIFY CHECKSUM", 6985 "ABOUT FIRMWARE", 6986 NULL, 6987 NULL, 6988 NULL, 6989 NULL, 6990 NULL, 6991 "CHECK FIRMWARE", 6992 NULL, 6993 "INIT REQUEST QUEUE", 6994 "INIT RESULT QUEUE", 6995 "EXECUTE IOCB", 6996 "WAKE UP", 6997 "STOP FIRMWARE", 6998 "ABORT", 6999 "ABORT DEVICE", 7000 "ABORT TARGET", 7001 "BUS RESET", 7002 "STOP QUEUE", 7003 "START QUEUE", 7004 "SINGLE STEP QUEUE", 7005 "ABORT QUEUE", 7006 "GET DEV QUEUE STATUS", 7007 NULL, 7008 "GET FIRMWARE STATUS", 7009 "GET INIT SCSI ID", 7010 "GET SELECT TIMEOUT", 7011 "GET RETRY COUNT", 7012 "GET TAG AGE LIMIT", 7013 "GET CLOCK RATE", 7014 "GET ACT NEG STATE", 7015 "GET ASYNC DATA SETUP TIME", 7016 "GET PCI PARAMS", 7017 "GET TARGET PARAMS", 7018 "GET DEV QUEUE PARAMS", 7019 "GET RESET DELAY PARAMS", 7020 NULL, 7021 NULL, 7022 NULL, 7023 NULL, 7024 NULL, 7025 "SET INIT SCSI ID", 7026 "SET SELECT TIMEOUT", 7027 "SET RETRY COUNT", 7028 "SET TAG AGE LIMIT", 7029 "SET CLOCK RATE", 7030 "SET ACT NEG STATE", 7031 "SET ASYNC DATA SETUP TIME", 7032 "SET PCI CONTROL PARAMS", 7033 "SET TARGET PARAMS", 7034 "SET DEV QUEUE PARAMS", 7035 "SET RESET DELAY PARAMS", 7036 NULL, 7037 NULL, 7038 NULL, 7039 NULL, 7040 NULL, 7041 "RETURN BIOS BLOCK ADDR", 7042 "WRITE FOUR RAM WORDS", 7043 "EXEC BIOS IOCB", 7044 NULL, 7045 NULL, 7046 "SET SYSTEM PARAMETER", 7047 "GET SYSTEM PARAMETER", 7048 NULL, 7049 "GET SCAM CONFIGURATION", 7050 "SET SCAM CONFIGURATION", 7051 "SET FIRMWARE FEATURES", 7052 "GET FIRMWARE FEATURES", 7053 NULL, 7054 NULL, 7055 NULL, 7056 NULL, 7057 "LOAD RAM A64", 7058 "DUMP RAM A64", 7059 "INITIALIZE REQUEST QUEUE A64", 7060 "INITIALIZE RESPONSE QUEUE A64", 7061 "EXECUTE IOCB A64", 7062 "ENABLE TARGET MODE", 7063 "GET TARGET MODE STATE", 7064 NULL, 7065 NULL, 7066 NULL, 7067 "SET DATA OVERRUN RECOVERY MODE", 7068 "GET DATA OVERRUN RECOVERY MODE", 7069 "SET HOST DATA", 7070 "GET NOST DATA", 7071 }; 7072 7073 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7074 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7075 7076 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7077 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7078 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7079 static const uint32_t mbpfc[] = { 7080 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7081 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7082 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7083 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7084 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7085 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7086 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7087 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7088 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7089 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7090 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7091 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7093 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7094 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7095 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7096 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7097 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7098 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7099 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7100 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7101 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7102 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7103 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7104 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7105 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7106 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7107 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7108 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7109 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7111 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7112 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7114 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7120 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7121 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7123 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7125 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7127 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7130 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7133 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7134 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7135 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7136 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7137 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7141 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7144 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7145 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7146 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7147 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7149 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7151 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7152 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7153 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7154 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7155 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7157 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7158 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7159 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7160 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7161 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7162 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7163 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7164 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7165 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7166 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7167 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7168 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7169 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7170 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7171 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7172 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7173 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7174 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7175 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7176 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7177 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7178 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7179 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7180 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7181 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7182 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7183 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7184 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7185 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7186 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7187 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7188 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7189 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7190 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7191 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7192 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7193 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7194 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7195 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7196 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7197 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7198 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7199 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7200 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7201 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7202 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7203 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7204 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7205 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7206 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7207 }; 7208 #define MAX_FC_OPCODE 0x7e 7209 /* 7210 * Footnotes 7211 * 7212 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7213 * do not access at this time in the core driver. The caller is 7214 * responsible for setting this register first (Gross!). The assumption 7215 * is that we won't overflow. 7216 */ 7217 7218 static const char *fc_mbcmd_names[] = { 7219 "NO-OP", /* 00h */ 7220 "LOAD RAM", 7221 "EXEC FIRMWARE", 7222 "DUMP RAM", 7223 "WRITE RAM WORD", 7224 "READ RAM WORD", 7225 "MAILBOX REG TEST", 7226 "VERIFY CHECKSUM", 7227 "ABOUT FIRMWARE", 7228 "LOAD RAM (2100)", 7229 "DUMP RAM", 7230 "LOAD RISC RAM", 7231 "DUMP RISC RAM", 7232 "WRITE RAM WORD EXTENDED", 7233 "CHECK FIRMWARE", 7234 "READ RAM WORD EXTENDED", 7235 "INIT REQUEST QUEUE", /* 10h */ 7236 "INIT RESULT QUEUE", 7237 "EXECUTE IOCB", 7238 "WAKE UP", 7239 "STOP FIRMWARE", 7240 "ABORT", 7241 "ABORT DEVICE", 7242 "ABORT TARGET", 7243 "BUS RESET", 7244 "STOP QUEUE", 7245 "START QUEUE", 7246 "SINGLE STEP QUEUE", 7247 "ABORT QUEUE", 7248 "GET DEV QUEUE STATUS", 7249 NULL, 7250 "GET FIRMWARE STATUS", 7251 "GET LOOP ID", /* 20h */ 7252 NULL, 7253 "GET TIMEOUT PARAMS", 7254 NULL, 7255 NULL, 7256 NULL, 7257 NULL, 7258 NULL, 7259 "GET FIRMWARE OPTIONS", 7260 "GET PORT QUEUE PARAMS", 7261 "GENERATE SYSTEM ERROR", 7262 NULL, 7263 NULL, 7264 NULL, 7265 NULL, 7266 NULL, 7267 "WRITE SFP", /* 30h */ 7268 "READ SFP", 7269 "SET TIMEOUT PARAMS", 7270 NULL, 7271 NULL, 7272 NULL, 7273 NULL, 7274 NULL, 7275 "SET FIRMWARE OPTIONS", 7276 "SET PORT QUEUE PARAMS", 7277 NULL, 7278 "SET FC LED CONF", 7279 NULL, 7280 "RESTART NIC FIRMWARE", 7281 "ACCESS CONTROL", 7282 NULL, 7283 "LOOP PORT BYPASS", /* 40h */ 7284 "LOOP PORT ENABLE", 7285 "GET RESOURCE COUNT", 7286 "REQUEST NON PARTICIPATING MODE", 7287 "DIAGNOSTIC ECHO TEST", 7288 "DIAGNOSTIC LOOPBACK", 7289 NULL, 7290 "GET PORT DATABASE ENHANCED", 7291 "INIT FIRMWARE MULTI ID", 7292 "GET VP DATABASE", 7293 "GET VP DATABASE ENTRY", 7294 NULL, 7295 NULL, 7296 NULL, 7297 NULL, 7298 NULL, 7299 "GET FCF LIST", /* 50h */ 7300 "GET DCBX PARAMETERS", 7301 NULL, 7302 "HOST MEMORY COPY", 7303 "EXECUTE IOCB A64", 7304 NULL, 7305 NULL, 7306 "SEND RNID", 7307 NULL, 7308 "SET PARAMETERS", 7309 "GET PARAMETERS", 7310 "DRIVER HEARTBEAT", 7311 "FIRMWARE HEARTBEAT", 7312 "GET/SET DATA RATE", 7313 "SEND RNFT", 7314 NULL, 7315 "INIT FIRMWARE", /* 60h */ 7316 "GET INIT CONTROL BLOCK", 7317 "INIT LIP", 7318 "GET FC-AL POSITION MAP", 7319 "GET PORT DATABASE", 7320 "CLEAR ACA", 7321 "TARGET RESET", 7322 "CLEAR TASK SET", 7323 "ABORT TASK SET", 7324 "GET FW STATE", 7325 "GET PORT NAME", 7326 "GET LINK STATUS", 7327 "INIT LIP RESET", 7328 "GET LINK STATS & PRIVATE DATA CNTS", 7329 "SEND SNS", 7330 "FABRIC LOGIN", 7331 "SEND CHANGE REQUEST", /* 70h */ 7332 "FABRIC LOGOUT", 7333 "INIT LIP LOGIN", 7334 NULL, 7335 "LOGIN LOOP PORT", 7336 "GET PORT/NODE NAME LIST", 7337 "SET VENDOR ID", 7338 "INITIALIZE IP MAILBOX", 7339 NULL, 7340 NULL, 7341 "GET XGMAC STATS", 7342 NULL, 7343 "GET ID LIST", 7344 "SEND LFA", 7345 "LUN RESET" 7346 }; 7347 7348 static void 7349 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7350 { 7351 unsigned int ibits, obits, box, opcode; 7352 7353 opcode = mbp->param[0]; 7354 if (IS_FC(isp)) { 7355 ibits = ISP_FC_IBITS(opcode); 7356 obits = ISP_FC_OBITS(opcode); 7357 } else { 7358 ibits = ISP_SCSI_IBITS(opcode); 7359 obits = ISP_SCSI_OBITS(opcode); 7360 } 7361 ibits |= mbp->ibits; 7362 obits |= mbp->obits; 7363 for (box = 0; box < ISP_NMBOX(isp); box++) { 7364 if (ibits & (1 << box)) { 7365 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7366 } 7367 if (nodelay == 0) { 7368 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7369 } 7370 } 7371 if (nodelay == 0) { 7372 isp->isp_lastmbxcmd = opcode; 7373 isp->isp_obits = obits; 7374 isp->isp_mboxbsy = 1; 7375 } 7376 if (IS_24XX(isp)) { 7377 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7378 } else { 7379 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7380 } 7381 /* 7382 * Oddly enough, if we're not delaying for an answer, 7383 * delay a bit to give the f/w a chance to pick up the 7384 * command. 7385 */ 7386 if (nodelay) { 7387 ISP_DELAY(1000); 7388 } 7389 } 7390 7391 static void 7392 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7393 { 7394 const char *cname, *xname, *sname; 7395 char tname[16], mname[16]; 7396 unsigned int ibits, obits, box, opcode; 7397 7398 opcode = mbp->param[0]; 7399 if (IS_FC(isp)) { 7400 if (opcode > MAX_FC_OPCODE) { 7401 mbp->param[0] = MBOX_INVALID_COMMAND; 7402 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7403 return; 7404 } 7405 cname = fc_mbcmd_names[opcode]; 7406 ibits = ISP_FC_IBITS(opcode); 7407 obits = ISP_FC_OBITS(opcode); 7408 } else { 7409 if (opcode > MAX_SCSI_OPCODE) { 7410 mbp->param[0] = MBOX_INVALID_COMMAND; 7411 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7412 return; 7413 } 7414 cname = scsi_mbcmd_names[opcode]; 7415 ibits = ISP_SCSI_IBITS(opcode); 7416 obits = ISP_SCSI_OBITS(opcode); 7417 } 7418 if (cname == NULL) { 7419 cname = tname; 7420 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7421 } 7422 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7423 7424 /* 7425 * Pick up any additional bits that the caller might have set. 7426 */ 7427 ibits |= mbp->ibits; 7428 obits |= mbp->obits; 7429 7430 /* 7431 * Mask any bits that the caller wants us to mask 7432 */ 7433 ibits &= mbp->ibitm; 7434 obits &= mbp->obitm; 7435 7436 7437 if (ibits == 0 && obits == 0) { 7438 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7439 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7440 return; 7441 } 7442 7443 /* 7444 * Get exclusive usage of mailbox registers. 7445 */ 7446 if (MBOX_ACQUIRE(isp)) { 7447 mbp->param[0] = MBOX_REGS_BUSY; 7448 goto out; 7449 } 7450 7451 for (box = 0; box < ISP_NMBOX(isp); box++) { 7452 if (ibits & (1 << box)) { 7453 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7454 mbp->param[box]); 7455 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7456 } 7457 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7458 } 7459 7460 isp->isp_lastmbxcmd = opcode; 7461 7462 /* 7463 * We assume that we can't overwrite a previous command. 7464 */ 7465 isp->isp_obits = obits; 7466 isp->isp_mboxbsy = 1; 7467 7468 /* 7469 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7470 */ 7471 if (IS_24XX(isp)) { 7472 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7473 } else { 7474 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7475 } 7476 7477 /* 7478 * While we haven't finished the command, spin our wheels here. 7479 */ 7480 MBOX_WAIT_COMPLETE(isp, mbp); 7481 7482 /* 7483 * Did the command time out? 7484 */ 7485 if (mbp->param[0] == MBOX_TIMEOUT) { 7486 isp->isp_mboxbsy = 0; 7487 MBOX_RELEASE(isp); 7488 goto out; 7489 } 7490 7491 /* 7492 * Copy back output registers. 7493 */ 7494 for (box = 0; box < ISP_NMBOX(isp); box++) { 7495 if (obits & (1 << box)) { 7496 mbp->param[box] = isp->isp_mboxtmp[box]; 7497 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7498 mbp->param[box]); 7499 } 7500 } 7501 7502 isp->isp_mboxbsy = 0; 7503 MBOX_RELEASE(isp); 7504 out: 7505 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7506 return; 7507 7508 if ((mbp->param[0] & 0xbfe0) == 0 && 7509 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7510 return; 7511 7512 xname = NULL; 7513 sname = ""; 7514 switch (mbp->param[0]) { 7515 case MBOX_INVALID_COMMAND: 7516 xname = "INVALID COMMAND"; 7517 break; 7518 case MBOX_HOST_INTERFACE_ERROR: 7519 xname = "HOST INTERFACE ERROR"; 7520 break; 7521 case MBOX_TEST_FAILED: 7522 xname = "TEST FAILED"; 7523 break; 7524 case MBOX_COMMAND_ERROR: 7525 xname = "COMMAND ERROR"; 7526 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7527 mbp->param[1]); 7528 sname = mname; 7529 break; 7530 case MBOX_COMMAND_PARAM_ERROR: 7531 xname = "COMMAND PARAMETER ERROR"; 7532 break; 7533 case MBOX_PORT_ID_USED: 7534 xname = "PORT ID ALREADY IN USE"; 7535 break; 7536 case MBOX_LOOP_ID_USED: 7537 xname = "LOOP ID ALREADY IN USE"; 7538 break; 7539 case MBOX_ALL_IDS_USED: 7540 xname = "ALL LOOP IDS IN USE"; 7541 break; 7542 case MBOX_NOT_LOGGED_IN: 7543 xname = "NOT LOGGED IN"; 7544 break; 7545 case MBOX_LINK_DOWN_ERROR: 7546 xname = "LINK DOWN ERROR"; 7547 break; 7548 case MBOX_LOOPBACK_ERROR: 7549 xname = "LOOPBACK ERROR"; 7550 break; 7551 case MBOX_CHECKSUM_ERROR: 7552 xname = "CHECKSUM ERROR"; 7553 break; 7554 case MBOX_INVALID_PRODUCT_KEY: 7555 xname = "INVALID PRODUCT KEY"; 7556 break; 7557 case MBOX_REGS_BUSY: 7558 xname = "REGISTERS BUSY"; 7559 break; 7560 case MBOX_TIMEOUT: 7561 xname = "TIMEOUT"; 7562 break; 7563 default: 7564 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7565 xname = mname; 7566 break; 7567 } 7568 if (xname) { 7569 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7570 cname, xname, sname); 7571 } 7572 } 7573 7574 static int 7575 isp_fw_state(ispsoftc_t *isp, int chan) 7576 { 7577 if (IS_FC(isp)) { 7578 mbreg_t mbs; 7579 7580 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7581 isp_mboxcmd(isp, &mbs); 7582 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7583 return (mbs.param[1]); 7584 } 7585 } 7586 return (FW_ERROR); 7587 } 7588 7589 static void 7590 isp_spi_update(ispsoftc_t *isp, int chan) 7591 { 7592 int tgt; 7593 mbreg_t mbs; 7594 sdparam *sdp; 7595 7596 if (IS_FC(isp)) { 7597 /* 7598 * There are no 'per-bus' settings for Fibre Channel. 7599 */ 7600 return; 7601 } 7602 sdp = SDPARAM(isp, chan); 7603 sdp->update = 0; 7604 7605 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7606 uint16_t flags, period, offset; 7607 int get; 7608 7609 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7610 sdp->isp_devparam[tgt].dev_update = 0; 7611 sdp->isp_devparam[tgt].dev_refresh = 0; 7612 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7613 continue; 7614 } 7615 /* 7616 * If the goal is to update the status of the device, 7617 * take what's in goal_flags and try and set the device 7618 * toward that. Otherwise, if we're just refreshing the 7619 * current device state, get the current parameters. 7620 */ 7621 7622 MBSINIT(&mbs, 0, MBLOGALL, 0); 7623 7624 /* 7625 * Refresh overrides set 7626 */ 7627 if (sdp->isp_devparam[tgt].dev_refresh) { 7628 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7629 get = 1; 7630 } else if (sdp->isp_devparam[tgt].dev_update) { 7631 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7632 7633 /* 7634 * Make sure goal_flags has "Renegotiate on Error" 7635 * on and "Freeze Queue on Error" off. 7636 */ 7637 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7638 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7639 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7640 7641 /* 7642 * Insist that PARITY must be enabled 7643 * if SYNC or WIDE is enabled. 7644 */ 7645 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7646 mbs.param[2] |= DPARM_PARITY; 7647 } 7648 7649 if (mbs.param[2] & DPARM_SYNC) { 7650 mbs.param[3] = 7651 (sdp->isp_devparam[tgt].goal_offset << 8) | 7652 (sdp->isp_devparam[tgt].goal_period); 7653 } 7654 /* 7655 * A command completion later that has 7656 * RQSTF_NEGOTIATION set can cause 7657 * the dev_refresh/announce cycle also. 7658 * 7659 * Note: It is really important to update our current 7660 * flags with at least the state of TAG capabilities- 7661 * otherwise we might try and send a tagged command 7662 * when we have it all turned off. So change it here 7663 * to say that current already matches goal. 7664 */ 7665 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7666 sdp->isp_devparam[tgt].actv_flags |= 7667 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7668 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7669 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7670 get = 0; 7671 } else { 7672 continue; 7673 } 7674 mbs.param[1] = (chan << 15) | (tgt << 8); 7675 isp_mboxcmd(isp, &mbs); 7676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7677 continue; 7678 } 7679 if (get == 0) { 7680 sdp->sendmarker = 1; 7681 sdp->isp_devparam[tgt].dev_update = 0; 7682 sdp->isp_devparam[tgt].dev_refresh = 1; 7683 } else { 7684 sdp->isp_devparam[tgt].dev_refresh = 0; 7685 flags = mbs.param[2]; 7686 period = mbs.param[3] & 0xff; 7687 offset = mbs.param[3] >> 8; 7688 sdp->isp_devparam[tgt].actv_flags = flags; 7689 sdp->isp_devparam[tgt].actv_period = period; 7690 sdp->isp_devparam[tgt].actv_offset = offset; 7691 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7692 } 7693 } 7694 7695 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7696 if (sdp->isp_devparam[tgt].dev_update || 7697 sdp->isp_devparam[tgt].dev_refresh) { 7698 sdp->update = 1; 7699 break; 7700 } 7701 } 7702 } 7703 7704 static void 7705 isp_setdfltsdparm(ispsoftc_t *isp) 7706 { 7707 int tgt; 7708 sdparam *sdp, *sdp1; 7709 7710 sdp = SDPARAM(isp, 0); 7711 if (IS_DUALBUS(isp)) 7712 sdp1 = sdp + 1; 7713 else 7714 sdp1 = NULL; 7715 7716 /* 7717 * Establish some default parameters. 7718 */ 7719 sdp->isp_cmd_dma_burst_enable = 0; 7720 sdp->isp_data_dma_burst_enabl = 1; 7721 sdp->isp_fifo_threshold = 0; 7722 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7723 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7724 sdp->isp_async_data_setup = 9; 7725 } else { 7726 sdp->isp_async_data_setup = 6; 7727 } 7728 sdp->isp_selection_timeout = 250; 7729 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7730 sdp->isp_tag_aging = 8; 7731 sdp->isp_bus_reset_delay = 5; 7732 /* 7733 * Don't retry selection, busy or queue full automatically- reflect 7734 * these back to us. 7735 */ 7736 sdp->isp_retry_count = 0; 7737 sdp->isp_retry_delay = 0; 7738 7739 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7740 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7741 sdp->isp_devparam[tgt].dev_enable = 1; 7742 } 7743 7744 /* 7745 * The trick here is to establish a default for the default (honk!) 7746 * state (goal_flags). Then try and get the current status from 7747 * the card to fill in the current state. We don't, in fact, set 7748 * the default to the SAFE default state- that's not the goal state. 7749 */ 7750 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7751 uint8_t off, per; 7752 sdp->isp_devparam[tgt].actv_offset = 0; 7753 sdp->isp_devparam[tgt].actv_period = 0; 7754 sdp->isp_devparam[tgt].actv_flags = 0; 7755 7756 sdp->isp_devparam[tgt].goal_flags = 7757 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7758 7759 /* 7760 * We default to Wide/Fast for versions less than a 1040 7761 * (unless it's SBus). 7762 */ 7763 if (IS_ULTRA3(isp)) { 7764 off = ISP_80M_SYNCPARMS >> 8; 7765 per = ISP_80M_SYNCPARMS & 0xff; 7766 } else if (IS_ULTRA2(isp)) { 7767 off = ISP_40M_SYNCPARMS >> 8; 7768 per = ISP_40M_SYNCPARMS & 0xff; 7769 } else if (IS_1240(isp)) { 7770 off = ISP_20M_SYNCPARMS >> 8; 7771 per = ISP_20M_SYNCPARMS & 0xff; 7772 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7773 isp->isp_type < ISP_HA_SCSI_1020A) || 7774 (isp->isp_bustype == ISP_BT_PCI && 7775 isp->isp_type < ISP_HA_SCSI_1040) || 7776 (isp->isp_clock && isp->isp_clock < 60) || 7777 (sdp->isp_ultramode == 0)) { 7778 off = ISP_10M_SYNCPARMS >> 8; 7779 per = ISP_10M_SYNCPARMS & 0xff; 7780 } else { 7781 off = ISP_20M_SYNCPARMS_1040 >> 8; 7782 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7783 } 7784 sdp->isp_devparam[tgt].goal_offset = 7785 sdp->isp_devparam[tgt].nvrm_offset = off; 7786 sdp->isp_devparam[tgt].goal_period = 7787 sdp->isp_devparam[tgt].nvrm_period = per; 7788 7789 } 7790 7791 /* 7792 * If we're a dual bus card, just copy the data over 7793 */ 7794 if (sdp1) { 7795 *sdp1 = *sdp; 7796 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7797 } 7798 7799 /* 7800 * If we've not been told to avoid reading NVRAM, try and read it. 7801 * If we're successful reading it, we can then return because NVRAM 7802 * will tell us what the desired settings are. Otherwise, we establish 7803 * some reasonable 'fake' nvram and goal defaults. 7804 */ 7805 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7806 mbreg_t mbs; 7807 7808 if (isp_read_nvram(isp, 0) == 0) { 7809 if (IS_DUALBUS(isp)) { 7810 if (isp_read_nvram(isp, 1) == 0) { 7811 return; 7812 } 7813 } 7814 } 7815 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7816 isp_mboxcmd(isp, &mbs); 7817 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7818 sdp->isp_req_ack_active_neg = 1; 7819 sdp->isp_data_line_active_neg = 1; 7820 if (sdp1) { 7821 sdp1->isp_req_ack_active_neg = 1; 7822 sdp1->isp_data_line_active_neg = 1; 7823 } 7824 } else { 7825 sdp->isp_req_ack_active_neg = 7826 (mbs.param[1] >> 4) & 0x1; 7827 sdp->isp_data_line_active_neg = 7828 (mbs.param[1] >> 5) & 0x1; 7829 if (sdp1) { 7830 sdp1->isp_req_ack_active_neg = 7831 (mbs.param[2] >> 4) & 0x1; 7832 sdp1->isp_data_line_active_neg = 7833 (mbs.param[2] >> 5) & 0x1; 7834 } 7835 } 7836 } 7837 7838 } 7839 7840 static void 7841 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7842 { 7843 fcparam *fcp = FCPARAM(isp, chan); 7844 7845 /* 7846 * Establish some default parameters. 7847 */ 7848 fcp->role = DEFAULT_ROLE(isp, chan); 7849 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7850 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7851 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7852 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7853 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7854 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7855 fcp->isp_fwoptions = 0; 7856 fcp->isp_xfwoptions = 0; 7857 fcp->isp_zfwoptions = 0; 7858 fcp->isp_lasthdl = NIL_HANDLE; 7859 fcp->isp_login_hdl = NIL_HANDLE; 7860 7861 if (IS_24XX(isp)) { 7862 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7863 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7864 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7865 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7866 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7867 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7868 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7869 } else { 7870 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7871 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7872 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7873 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7874 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7875 /* 7876 * Make sure this is turned off now until we get 7877 * extended options from NVRAM 7878 */ 7879 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7880 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7881 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7882 } 7883 7884 7885 /* 7886 * Now try and read NVRAM unless told to not do so. 7887 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7888 */ 7889 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7890 int i, j = 0; 7891 /* 7892 * Give a couple of tries at reading NVRAM. 7893 */ 7894 for (i = 0; i < 2; i++) { 7895 j = isp_read_nvram(isp, chan); 7896 if (j == 0) { 7897 break; 7898 } 7899 } 7900 if (j) { 7901 isp->isp_confopts |= ISP_CFG_NONVRAM; 7902 } 7903 } 7904 7905 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7906 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7907 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7908 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7909 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7910 isp_class3_roles[fcp->role]); 7911 } 7912 7913 /* 7914 * Re-initialize the ISP and complete all orphaned commands 7915 * with a 'botched' notice. The reset/init routines should 7916 * not disturb an already active list of commands. 7917 */ 7918 7919 int 7920 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7921 { 7922 int i, res = 0; 7923 7924 if (isp->isp_state == ISP_RUNSTATE) 7925 isp_deinit(isp); 7926 if (isp->isp_state != ISP_RESETSTATE) 7927 isp_reset(isp, do_load_defaults); 7928 if (isp->isp_state != ISP_RESETSTATE) { 7929 res = EIO; 7930 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7931 ISP_DISABLE_INTS(isp); 7932 goto cleanup; 7933 } 7934 7935 isp_init(isp); 7936 if (isp->isp_state > ISP_RESETSTATE && 7937 isp->isp_state != ISP_RUNSTATE) { 7938 res = EIO; 7939 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7940 ISP_DISABLE_INTS(isp); 7941 if (IS_FC(isp)) { 7942 /* 7943 * If we're in ISP_ROLE_NONE, turn off the lasers. 7944 */ 7945 if (!IS_24XX(isp)) { 7946 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7947 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7948 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7949 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7950 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7951 } 7952 } 7953 } 7954 7955 cleanup: 7956 isp->isp_nactive = 0; 7957 isp_clear_commands(isp); 7958 if (IS_FC(isp)) { 7959 for (i = 0; i < isp->isp_nchan; i++) 7960 isp_clear_portdb(isp, i); 7961 } 7962 return (res); 7963 } 7964 7965 /* 7966 * NVRAM Routines 7967 */ 7968 static int 7969 isp_read_nvram(ispsoftc_t *isp, int bus) 7970 { 7971 int i, amt, retval; 7972 uint8_t csum, minversion; 7973 union { 7974 uint8_t _x[ISP2400_NVRAM_SIZE]; 7975 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7976 } _n; 7977 #define nvram_data _n._x 7978 #define nvram_words _n._s 7979 7980 if (IS_24XX(isp)) { 7981 return (isp_read_nvram_2400(isp, nvram_data)); 7982 } else if (IS_FC(isp)) { 7983 amt = ISP2100_NVRAM_SIZE; 7984 minversion = 1; 7985 } else if (IS_ULTRA2(isp)) { 7986 amt = ISP1080_NVRAM_SIZE; 7987 minversion = 0; 7988 } else { 7989 amt = ISP_NVRAM_SIZE; 7990 minversion = 2; 7991 } 7992 7993 for (i = 0; i < amt>>1; i++) { 7994 isp_rdnvram_word(isp, i, &nvram_words[i]); 7995 } 7996 7997 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7998 nvram_data[2] != 'P') { 7999 if (isp->isp_bustype != ISP_BT_SBUS) { 8000 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 8001 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 8002 } 8003 retval = -1; 8004 goto out; 8005 } 8006 8007 for (csum = 0, i = 0; i < amt; i++) { 8008 csum += nvram_data[i]; 8009 } 8010 if (csum != 0) { 8011 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8012 retval = -1; 8013 goto out; 8014 } 8015 8016 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 8017 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 8018 ISP_NVRAM_VERSION(nvram_data)); 8019 retval = -1; 8020 goto out; 8021 } 8022 8023 if (IS_ULTRA3(isp)) { 8024 isp_parse_nvram_12160(isp, bus, nvram_data); 8025 } else if (IS_1080(isp)) { 8026 isp_parse_nvram_1080(isp, bus, nvram_data); 8027 } else if (IS_1280(isp) || IS_1240(isp)) { 8028 isp_parse_nvram_1080(isp, bus, nvram_data); 8029 } else if (IS_SCSI(isp)) { 8030 isp_parse_nvram_1020(isp, nvram_data); 8031 } else { 8032 isp_parse_nvram_2100(isp, nvram_data); 8033 } 8034 retval = 0; 8035 out: 8036 return (retval); 8037 #undef nvram_data 8038 #undef nvram_words 8039 } 8040 8041 static int 8042 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8043 { 8044 int retval = 0; 8045 uint32_t addr, csum, lwrds, *dptr; 8046 8047 if (isp->isp_port) { 8048 addr = ISP2400_NVRAM_PORT1_ADDR; 8049 } else { 8050 addr = ISP2400_NVRAM_PORT0_ADDR; 8051 } 8052 8053 dptr = (uint32_t *) nvram_data; 8054 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8055 isp_rd_2400_nvram(isp, addr++, dptr++); 8056 } 8057 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8058 nvram_data[2] != 'P') { 8059 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8060 nvram_data[0], nvram_data[1], nvram_data[2]); 8061 retval = -1; 8062 goto out; 8063 } 8064 dptr = (uint32_t *) nvram_data; 8065 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8066 uint32_t tmp; 8067 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8068 csum += tmp; 8069 } 8070 if (csum != 0) { 8071 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8072 retval = -1; 8073 goto out; 8074 } 8075 isp_parse_nvram_2400(isp, nvram_data); 8076 out: 8077 return (retval); 8078 } 8079 8080 static void 8081 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8082 { 8083 int i, cbits; 8084 uint16_t bit, rqst, junk; 8085 8086 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8087 ISP_DELAY(10); 8088 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8089 ISP_DELAY(10); 8090 8091 if (IS_FC(isp)) { 8092 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8093 if (IS_2312(isp) && isp->isp_port) { 8094 wo += 128; 8095 } 8096 rqst = (ISP_NVRAM_READ << 8) | wo; 8097 cbits = 10; 8098 } else if (IS_ULTRA2(isp)) { 8099 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8100 rqst = (ISP_NVRAM_READ << 8) | wo; 8101 cbits = 10; 8102 } else { 8103 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8104 rqst = (ISP_NVRAM_READ << 6) | wo; 8105 cbits = 8; 8106 } 8107 8108 /* 8109 * Clock the word select request out... 8110 */ 8111 for (i = cbits; i >= 0; i--) { 8112 if ((rqst >> i) & 1) { 8113 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8114 } else { 8115 bit = BIU_NVRAM_SELECT; 8116 } 8117 ISP_WRITE(isp, BIU_NVRAM, bit); 8118 ISP_DELAY(10); 8119 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8120 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8121 ISP_DELAY(10); 8122 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8123 ISP_WRITE(isp, BIU_NVRAM, bit); 8124 ISP_DELAY(10); 8125 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8126 } 8127 /* 8128 * Now read the result back in (bits come back in MSB format). 8129 */ 8130 *rp = 0; 8131 for (i = 0; i < 16; i++) { 8132 uint16_t rv; 8133 *rp <<= 1; 8134 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8135 ISP_DELAY(10); 8136 rv = ISP_READ(isp, BIU_NVRAM); 8137 if (rv & BIU_NVRAM_DATAIN) { 8138 *rp |= 1; 8139 } 8140 ISP_DELAY(10); 8141 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8142 ISP_DELAY(10); 8143 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8144 } 8145 ISP_WRITE(isp, BIU_NVRAM, 0); 8146 ISP_DELAY(10); 8147 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8148 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8149 } 8150 8151 static void 8152 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8153 { 8154 int loops = 0; 8155 uint32_t base = 0x7ffe0000; 8156 uint32_t tmp = 0; 8157 8158 if (IS_26XX(isp)) { 8159 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8160 } else if (IS_25XX(isp)) { 8161 base = 0x7ff00000 | 0x48000; 8162 } 8163 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8164 for (loops = 0; loops < 5000; loops++) { 8165 ISP_DELAY(10); 8166 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8167 if ((tmp & (1U << 31)) != 0) { 8168 break; 8169 } 8170 } 8171 if (tmp & (1U << 31)) { 8172 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8173 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8174 } else { 8175 *rp = 0xffffffff; 8176 } 8177 } 8178 8179 static void 8180 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8181 { 8182 sdparam *sdp = SDPARAM(isp, 0); 8183 int tgt; 8184 8185 sdp->isp_fifo_threshold = 8186 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8187 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8188 8189 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8190 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8191 8192 sdp->isp_bus_reset_delay = 8193 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8194 8195 sdp->isp_retry_count = 8196 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8197 8198 sdp->isp_retry_delay = 8199 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8200 8201 sdp->isp_async_data_setup = 8202 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8203 8204 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8205 if (sdp->isp_async_data_setup < 9) { 8206 sdp->isp_async_data_setup = 9; 8207 } 8208 } else { 8209 if (sdp->isp_async_data_setup != 6) { 8210 sdp->isp_async_data_setup = 6; 8211 } 8212 } 8213 8214 sdp->isp_req_ack_active_neg = 8215 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8216 8217 sdp->isp_data_line_active_neg = 8218 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8219 8220 sdp->isp_data_dma_burst_enabl = 8221 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8222 8223 sdp->isp_cmd_dma_burst_enable = 8224 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8225 8226 sdp->isp_tag_aging = 8227 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8228 8229 sdp->isp_selection_timeout = 8230 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8231 8232 sdp->isp_max_queue_depth = 8233 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8234 8235 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8236 8237 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8238 sdp->isp_devparam[tgt].dev_enable = 8239 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8240 sdp->isp_devparam[tgt].exc_throttle = 8241 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8242 sdp->isp_devparam[tgt].nvrm_offset = 8243 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8244 sdp->isp_devparam[tgt].nvrm_period = 8245 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8246 /* 8247 * We probably shouldn't lie about this, but it 8248 * it makes it much safer if we limit NVRAM values 8249 * to sanity. 8250 */ 8251 if (isp->isp_type < ISP_HA_SCSI_1040) { 8252 /* 8253 * If we're not ultra, we can't possibly 8254 * be a shorter period than this. 8255 */ 8256 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8257 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8258 } 8259 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8260 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8261 } 8262 } else { 8263 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8264 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8265 } 8266 } 8267 sdp->isp_devparam[tgt].nvrm_flags = 0; 8268 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8269 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8270 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8271 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8272 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8273 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8274 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8275 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8276 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8277 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8278 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8279 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8280 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8281 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8282 sdp->isp_devparam[tgt].goal_offset = 8283 sdp->isp_devparam[tgt].nvrm_offset; 8284 sdp->isp_devparam[tgt].goal_period = 8285 sdp->isp_devparam[tgt].nvrm_period; 8286 sdp->isp_devparam[tgt].goal_flags = 8287 sdp->isp_devparam[tgt].nvrm_flags; 8288 } 8289 } 8290 8291 static void 8292 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8293 { 8294 sdparam *sdp = SDPARAM(isp, bus); 8295 int tgt; 8296 8297 sdp->isp_fifo_threshold = 8298 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8299 8300 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8301 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8302 8303 sdp->isp_bus_reset_delay = 8304 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8305 8306 sdp->isp_retry_count = 8307 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8308 8309 sdp->isp_retry_delay = 8310 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8311 8312 sdp->isp_async_data_setup = 8313 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8314 8315 sdp->isp_req_ack_active_neg = 8316 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8317 8318 sdp->isp_data_line_active_neg = 8319 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8320 8321 sdp->isp_data_dma_burst_enabl = 8322 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8323 8324 sdp->isp_cmd_dma_burst_enable = 8325 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8326 8327 sdp->isp_selection_timeout = 8328 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8329 8330 sdp->isp_max_queue_depth = 8331 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8332 8333 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8334 sdp->isp_devparam[tgt].dev_enable = 8335 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8336 sdp->isp_devparam[tgt].exc_throttle = 8337 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8338 sdp->isp_devparam[tgt].nvrm_offset = 8339 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8340 sdp->isp_devparam[tgt].nvrm_period = 8341 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8342 sdp->isp_devparam[tgt].nvrm_flags = 0; 8343 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8344 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8345 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8346 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8347 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8348 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8349 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8350 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8351 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8352 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8353 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8354 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8355 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8356 sdp->isp_devparam[tgt].actv_flags = 0; 8357 sdp->isp_devparam[tgt].goal_offset = 8358 sdp->isp_devparam[tgt].nvrm_offset; 8359 sdp->isp_devparam[tgt].goal_period = 8360 sdp->isp_devparam[tgt].nvrm_period; 8361 sdp->isp_devparam[tgt].goal_flags = 8362 sdp->isp_devparam[tgt].nvrm_flags; 8363 } 8364 } 8365 8366 static void 8367 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8368 { 8369 sdparam *sdp = SDPARAM(isp, bus); 8370 int tgt; 8371 8372 sdp->isp_fifo_threshold = 8373 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8374 8375 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8376 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8377 8378 sdp->isp_bus_reset_delay = 8379 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8380 8381 sdp->isp_retry_count = 8382 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8383 8384 sdp->isp_retry_delay = 8385 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8386 8387 sdp->isp_async_data_setup = 8388 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8389 8390 sdp->isp_req_ack_active_neg = 8391 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8392 8393 sdp->isp_data_line_active_neg = 8394 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8395 8396 sdp->isp_data_dma_burst_enabl = 8397 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8398 8399 sdp->isp_cmd_dma_burst_enable = 8400 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8401 8402 sdp->isp_selection_timeout = 8403 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8404 8405 sdp->isp_max_queue_depth = 8406 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8407 8408 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8409 sdp->isp_devparam[tgt].dev_enable = 8410 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8411 sdp->isp_devparam[tgt].exc_throttle = 8412 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8413 sdp->isp_devparam[tgt].nvrm_offset = 8414 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8415 sdp->isp_devparam[tgt].nvrm_period = 8416 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8417 sdp->isp_devparam[tgt].nvrm_flags = 0; 8418 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8419 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8420 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8421 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8422 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8423 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8424 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8425 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8426 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8427 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8428 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8429 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8430 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8431 sdp->isp_devparam[tgt].actv_flags = 0; 8432 sdp->isp_devparam[tgt].goal_offset = 8433 sdp->isp_devparam[tgt].nvrm_offset; 8434 sdp->isp_devparam[tgt].goal_period = 8435 sdp->isp_devparam[tgt].nvrm_period; 8436 sdp->isp_devparam[tgt].goal_flags = 8437 sdp->isp_devparam[tgt].nvrm_flags; 8438 } 8439 } 8440 8441 static void 8442 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8443 { 8444 fcparam *fcp = FCPARAM(isp, 0); 8445 uint64_t wwn; 8446 8447 /* 8448 * There is NVRAM storage for both Port and Node entities- 8449 * but the Node entity appears to be unused on all the cards 8450 * I can find. However, we should account for this being set 8451 * at some point in the future. 8452 * 8453 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8454 * bits 48..60. In the case of the 2202, it appears that they do 8455 * use bit 48 to distinguish between the two instances on the card. 8456 * The 2204, which I've never seen, *probably* extends this method. 8457 */ 8458 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8459 if (wwn) { 8460 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8461 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8462 if ((wwn >> 60) == 0) { 8463 wwn |= (((uint64_t) 2)<< 60); 8464 } 8465 } 8466 fcp->isp_wwpn_nvram = wwn; 8467 if (IS_2200(isp) || IS_23XX(isp)) { 8468 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8469 if (wwn) { 8470 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8471 (uint32_t) (wwn >> 32), 8472 (uint32_t) (wwn)); 8473 if ((wwn >> 60) == 0) { 8474 wwn |= (((uint64_t) 2)<< 60); 8475 } 8476 } else { 8477 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8478 } 8479 } else { 8480 wwn &= ~((uint64_t) 0xfff << 48); 8481 } 8482 fcp->isp_wwnn_nvram = wwn; 8483 8484 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8485 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8486 DEFAULT_FRAMESIZE(isp) = 8487 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8488 } 8489 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8490 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8491 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8492 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8493 } 8494 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8495 DEFAULT_EXEC_THROTTLE(isp) = 8496 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8497 } 8498 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8499 isp_prt(isp, ISP_LOGDEBUG0, 8500 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8501 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8502 (uint32_t) fcp->isp_wwnn_nvram, 8503 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8504 (uint32_t) fcp->isp_wwpn_nvram, 8505 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8506 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8507 isp_prt(isp, ISP_LOGDEBUG0, 8508 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8509 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8510 ISP2100_NVRAM_OPTIONS(nvram_data), 8511 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8512 ISP2100_NVRAM_TOV(nvram_data)); 8513 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8514 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8515 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8516 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8517 } 8518 8519 static void 8520 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8521 { 8522 fcparam *fcp = FCPARAM(isp, 0); 8523 uint64_t wwn; 8524 8525 isp_prt(isp, ISP_LOGDEBUG0, 8526 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8527 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8528 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8529 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8530 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8531 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8532 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8533 isp_prt(isp, ISP_LOGDEBUG0, 8534 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8535 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8536 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8537 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8538 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8539 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8540 8541 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8542 fcp->isp_wwpn_nvram = wwn; 8543 8544 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8545 if (wwn) { 8546 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8547 wwn = 0; 8548 } 8549 } 8550 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8551 wwn = fcp->isp_wwpn_nvram; 8552 wwn &= ~((uint64_t) 0xfff << 48); 8553 } 8554 fcp->isp_wwnn_nvram = wwn; 8555 8556 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8557 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8558 } 8559 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8560 DEFAULT_FRAMESIZE(isp) = 8561 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8562 } 8563 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8564 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8565 } 8566 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8567 DEFAULT_EXEC_THROTTLE(isp) = 8568 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8569 } 8570 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8571 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8572 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8573 } 8574