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_NPORT: 1826 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1827 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 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_ONLY: 1834 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1835 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1836 break; 1837 default: 1838 /* 1839 * Let NVRAM settings define it if they are sane 1840 */ 1841 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1842 case ICBXOPT_PTP_2_LOOP: 1843 case ICBXOPT_PTP_ONLY: 1844 case ICBXOPT_LOOP_ONLY: 1845 case ICBXOPT_LOOP_2_PTP: 1846 break; 1847 default: 1848 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1849 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1850 } 1851 break; 1852 } 1853 if (IS_2200(isp)) { 1854 /* 1855 * We can't have Fast Posting any more- we now 1856 * have 32 bit handles. 1857 * 1858 * RIO seemed to have to much breakage. 1859 * 1860 * Just opt for safety. 1861 */ 1862 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1863 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1864 } else { 1865 /* 1866 * QLogic recommends that FAST Posting be turned 1867 * off for 23XX cards and instead allow the HBA 1868 * to write response queue entries and interrupt 1869 * after a delay (ZIO). 1870 */ 1871 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1872 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1873 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1874 icbp->icb_idelaytimer = 10; 1875 } 1876 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1877 if (isp->isp_confopts & ISP_CFG_1GB) { 1878 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1879 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1880 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1881 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1882 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1883 } else { 1884 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1885 case ICBZOPT_RATE_1GB: 1886 case ICBZOPT_RATE_2GB: 1887 case ICBZOPT_RATE_AUTO: 1888 break; 1889 default: 1890 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1891 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1892 break; 1893 } 1894 } 1895 } 1896 } 1897 1898 1899 /* 1900 * For 22XX > 2.1.26 && 23XX, set some options. 1901 */ 1902 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1903 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1904 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1905 mbs.param[2] = 0; 1906 mbs.param[3] = 0; 1907 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1908 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1909 if (fcp->role & ISP_ROLE_TARGET) { 1910 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1911 mbs.param[1] |= IFCOPT1_ENAPURE; 1912 } 1913 mbs.param[3] = IFCOPT3_NOPRLI; 1914 } 1915 } 1916 isp_mboxcmd(isp, &mbs); 1917 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1918 return; 1919 } 1920 } 1921 icbp->icb_logintime = ICB_LOGIN_TOV; 1922 1923 #ifdef ISP_TARGET_MODE 1924 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1925 icbp->icb_lunenables = 0xffff; 1926 icbp->icb_ccnt = 0xff; 1927 icbp->icb_icnt = 0xff; 1928 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1929 } 1930 #endif 1931 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1932 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1933 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1934 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1935 isp_prt(isp, ISP_LOGDEBUG1, 1936 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1937 ((uint32_t) (fcp->isp_wwnn >> 32)), 1938 ((uint32_t) (fcp->isp_wwnn)), 1939 ((uint32_t) (fcp->isp_wwpn >> 32)), 1940 ((uint32_t) (fcp->isp_wwpn))); 1941 } else if (fcp->isp_wwpn) { 1942 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1943 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1944 isp_prt(isp, ISP_LOGDEBUG1, 1945 "Setting ICB Port 0x%08x%08x", 1946 ((uint32_t) (fcp->isp_wwpn >> 32)), 1947 ((uint32_t) (fcp->isp_wwpn))); 1948 } else { 1949 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1950 return; 1951 } 1952 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1953 if (icbp->icb_rqstqlen < 1) { 1954 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1955 } 1956 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1957 if (icbp->icb_rsltqlen < 1) { 1958 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1959 } 1960 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1961 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1962 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1963 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1964 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1965 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1966 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1967 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1968 1969 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1970 isp_prt(isp, ISP_LOGERR, sacq); 1971 return; 1972 } 1973 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1974 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1975 1976 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1977 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1978 isp_print_bytes(isp, "isp_fibre_init", 1979 sizeof(*icbp), fcp->isp_scratch); 1980 } 1981 1982 /* 1983 * Init the firmware 1984 */ 1985 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1986 mbs.param[1] = 0; 1987 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1988 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1989 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1990 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1991 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1992 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1993 (uint32_t) fcp->isp_scdma); 1994 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1995 isp_mboxcmd(isp, &mbs); 1996 FC_SCRATCH_RELEASE(isp, 0); 1997 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1998 return; 1999 isp->isp_reqidx = 0; 2000 isp->isp_reqodx = 0; 2001 isp->isp_residx = 0; 2002 isp->isp_resodx = 0; 2003 2004 /* 2005 * Whatever happens, we're now committed to being here. 2006 */ 2007 isp->isp_state = ISP_RUNSTATE; 2008 } 2009 2010 static void 2011 isp_fibre_init_2400(ispsoftc_t *isp) 2012 { 2013 fcparam *fcp; 2014 isp_icb_2400_t local, *icbp = &local; 2015 mbreg_t mbs; 2016 int chan; 2017 2018 /* 2019 * Check to see whether all channels have *some* kind of role 2020 */ 2021 for (chan = 0; chan < isp->isp_nchan; chan++) { 2022 fcp = FCPARAM(isp, chan); 2023 if (fcp->role != ISP_ROLE_NONE) { 2024 break; 2025 } 2026 } 2027 if (chan == isp->isp_nchan) { 2028 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2029 return; 2030 } 2031 2032 isp->isp_state = ISP_INITSTATE; 2033 2034 /* 2035 * Start with channel 0. 2036 */ 2037 fcp = FCPARAM(isp, 0); 2038 2039 /* 2040 * Turn on LIP F8 async event (1) 2041 */ 2042 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2043 mbs.param[1] = 1; 2044 isp_mboxcmd(isp, &mbs); 2045 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2046 return; 2047 } 2048 2049 ISP_MEMZERO(icbp, sizeof (*icbp)); 2050 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2051 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2052 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2053 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2054 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2055 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2056 } else { 2057 if (fcp->role & ISP_ROLE_TARGET) 2058 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2059 else 2060 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2061 if (fcp->role & ISP_ROLE_INITIATOR) 2062 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2063 else 2064 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2065 } 2066 2067 icbp->icb_version = ICB_VERSION1; 2068 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2069 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2070 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2071 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2072 } 2073 2074 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2075 if (icbp->icb_execthrottle < 1) { 2076 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2077 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2078 } 2079 2080 /* 2081 * Set target exchange count. Take half if we are supporting both roles. 2082 */ 2083 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2084 icbp->icb_xchgcnt = isp->isp_maxcmds; 2085 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2086 icbp->icb_xchgcnt >>= 1; 2087 } 2088 2089 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2090 icbp->icb_hardaddr = fcp->isp_loopid; 2091 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2092 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2093 else 2094 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2095 } 2096 2097 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2098 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2099 } 2100 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2101 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2102 } 2103 2104 for (chan = 0; chan < isp->isp_nchan; chan++) { 2105 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2106 FCPARAM(isp, chan)->fctape_enabled = 1; 2107 else 2108 FCPARAM(isp, chan)->fctape_enabled = 0; 2109 } 2110 2111 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2112 case ISP_CFG_NPORT_ONLY: 2113 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2114 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2115 break; 2116 case ISP_CFG_LPORT_ONLY: 2117 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2118 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2119 break; 2120 default: 2121 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2122 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2123 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2124 break; 2125 } 2126 2127 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2128 case ICB2400_OPT2_ZIO: 2129 case ICB2400_OPT2_ZIO1: 2130 icbp->icb_idelaytimer = 0; 2131 break; 2132 case 0: 2133 break; 2134 default: 2135 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2136 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2137 break; 2138 } 2139 2140 if (IS_26XX(isp)) { 2141 /* We don't support MSI-X yet, so set this unconditionally. */ 2142 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2143 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2144 } 2145 2146 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2147 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2148 } 2149 if (isp->isp_confopts & ISP_CFG_1GB) { 2150 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2151 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2152 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2153 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2154 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2155 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2156 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2157 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2158 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2159 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2160 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2161 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2162 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2163 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2164 } else { 2165 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2166 case ICB2400_OPT3_RATE_4GB: 2167 case ICB2400_OPT3_RATE_8GB: 2168 case ICB2400_OPT3_RATE_16GB: 2169 case ICB2400_OPT3_RATE_AUTO: 2170 break; 2171 case ICB2400_OPT3_RATE_2GB: 2172 if (isp->isp_type <= ISP_HA_FC_2500) 2173 break; 2174 /*FALLTHROUGH*/ 2175 case ICB2400_OPT3_RATE_1GB: 2176 if (isp->isp_type <= ISP_HA_FC_2400) 2177 break; 2178 /*FALLTHROUGH*/ 2179 default: 2180 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2181 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2182 break; 2183 } 2184 } 2185 icbp->icb_logintime = ICB_LOGIN_TOV; 2186 2187 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2188 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2189 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2190 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2191 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)), 2192 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2193 } else if (fcp->isp_wwpn) { 2194 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2195 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2196 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))); 2197 } else { 2198 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2199 return; 2200 } 2201 icbp->icb_retry_count = fcp->isp_retry_count; 2202 2203 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2204 if (icbp->icb_rqstqlen < 8) { 2205 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2206 return; 2207 } 2208 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2209 if (icbp->icb_rsltqlen < 8) { 2210 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2211 icbp->icb_rsltqlen); 2212 return; 2213 } 2214 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2215 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2216 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2217 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2218 2219 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2220 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2221 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2222 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2223 2224 #ifdef ISP_TARGET_MODE 2225 /* unconditionally set up the ATIO queue if we support target mode */ 2226 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2227 if (icbp->icb_atioqlen < 8) { 2228 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2229 return; 2230 } 2231 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2232 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2233 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2234 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2235 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), 2236 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2237 #endif 2238 2239 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); 2240 2241 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), 2242 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2243 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2244 2245 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2246 isp_prt(isp, ISP_LOGERR, sacq); 2247 return; 2248 } 2249 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2250 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2251 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2252 isp_print_bytes(isp, "isp_fibre_init_2400", 2253 sizeof (*icbp), fcp->isp_scratch); 2254 } 2255 2256 /* 2257 * Now fill in information about any additional channels 2258 */ 2259 if (isp->isp_nchan > 1) { 2260 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2261 vp_port_info_t pi, *pdst; 2262 size_t amt = 0; 2263 uint8_t *off; 2264 2265 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2266 if (ISP_CAP_VP0(isp)) { 2267 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2268 vpinfo.vp_count = isp->isp_nchan; 2269 chan = 0; 2270 } else { 2271 vpinfo.vp_count = isp->isp_nchan - 1; 2272 chan = 1; 2273 } 2274 off = fcp->isp_scratch; 2275 off += ICB2400_VPINFO_OFF; 2276 vdst = (isp_icb_2400_vpinfo_t *) off; 2277 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2278 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2279 for (; chan < isp->isp_nchan; chan++) { 2280 fcparam *fcp2; 2281 2282 ISP_MEMZERO(&pi, sizeof (pi)); 2283 fcp2 = FCPARAM(isp, chan); 2284 if (fcp2->role != ISP_ROLE_NONE) { 2285 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2286 ICB2400_VPOPT_ENA_SNSLOGIN; 2287 if (fcp2->role & ISP_ROLE_INITIATOR) 2288 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2289 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2290 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2291 } 2292 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2293 pi.vp_port_loopid = fcp2->isp_loopid; 2294 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2295 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2296 else 2297 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2298 } 2299 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2300 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2301 off = fcp->isp_scratch; 2302 if (ISP_CAP_VP0(isp)) 2303 off += ICB2400_VPINFO_PORT_OFF(chan); 2304 else 2305 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2306 pdst = (vp_port_info_t *) off; 2307 isp_put_vp_port_info(isp, &pi, pdst); 2308 amt += ICB2400_VPOPT_WRITE_SIZE; 2309 } 2310 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2311 isp_print_bytes(isp, "isp_fibre_init_2400", 2312 amt - ICB2400_VPINFO_OFF, 2313 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2314 } 2315 } 2316 2317 /* 2318 * Init the firmware 2319 */ 2320 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2321 if (isp->isp_nchan > 1) { 2322 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2323 } else { 2324 mbs.param[0] = MBOX_INIT_FIRMWARE; 2325 } 2326 mbs.param[1] = 0; 2327 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2328 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2329 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2330 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2331 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)); 2332 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2333 isp_mboxcmd(isp, &mbs); 2334 FC_SCRATCH_RELEASE(isp, 0); 2335 2336 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2337 return; 2338 } 2339 isp->isp_reqidx = 0; 2340 isp->isp_reqodx = 0; 2341 isp->isp_residx = 0; 2342 isp->isp_resodx = 0; 2343 isp->isp_atioodx = 0; 2344 2345 /* 2346 * Whatever happens, we're now committed to being here. 2347 */ 2348 isp->isp_state = ISP_RUNSTATE; 2349 } 2350 2351 static int 2352 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2353 { 2354 fcparam *fcp = FCPARAM(isp, chan); 2355 vp_modify_t vp; 2356 void *reqp; 2357 uint8_t resp[QENTRY_LEN]; 2358 2359 /* Build a VP MODIFY command in memory */ 2360 ISP_MEMZERO(&vp, sizeof(vp)); 2361 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2362 vp.vp_mod_hdr.rqs_entry_count = 1; 2363 vp.vp_mod_cnt = 1; 2364 vp.vp_mod_idx0 = chan; 2365 vp.vp_mod_cmd = VP_MODIFY_ENA; 2366 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2367 ICB2400_VPOPT_ENA_SNSLOGIN; 2368 if (fcp->role & ISP_ROLE_INITIATOR) 2369 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2370 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2371 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2372 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2373 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2374 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2375 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2376 else 2377 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2378 } 2379 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2380 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2381 2382 /* Prepare space for response in memory */ 2383 memset(resp, 0xff, sizeof(resp)); 2384 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2385 if (vp.vp_mod_hdl == 0) { 2386 isp_prt(isp, ISP_LOGERR, 2387 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2388 return (EIO); 2389 } 2390 2391 /* Send request and wait for response. */ 2392 reqp = isp_getrqentry(isp); 2393 if (reqp == NULL) { 2394 isp_prt(isp, ISP_LOGERR, 2395 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2396 isp_destroy_handle(isp, vp.vp_mod_hdl); 2397 return (EIO); 2398 } 2399 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2400 if (isp->isp_dblev & ISP_LOGDEBUG1) 2401 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2402 ISP_SYNC_REQUEST(isp); 2403 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2404 isp_prt(isp, ISP_LOGERR, 2405 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2406 isp_destroy_handle(isp, vp.vp_mod_hdl); 2407 return (EIO); 2408 } 2409 if (isp->isp_dblev & ISP_LOGDEBUG1) 2410 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2411 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2412 2413 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2414 isp_prt(isp, ISP_LOGERR, 2415 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2416 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2417 return (EIO); 2418 } 2419 return (0); 2420 } 2421 2422 static int 2423 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2424 { 2425 vp_ctrl_info_t vp; 2426 void *reqp; 2427 uint8_t resp[QENTRY_LEN]; 2428 2429 /* Build a VP CTRL command in memory */ 2430 ISP_MEMZERO(&vp, sizeof(vp)); 2431 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2432 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2433 if (ISP_CAP_VP0(isp)) { 2434 vp.vp_ctrl_status = 1; 2435 } else { 2436 vp.vp_ctrl_status = 0; 2437 chan--; /* VP0 can not be controlled in this case. */ 2438 } 2439 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2440 vp.vp_ctrl_vp_count = 1; 2441 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2442 2443 /* Prepare space for response in memory */ 2444 memset(resp, 0xff, sizeof(resp)); 2445 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2446 if (vp.vp_ctrl_handle == 0) { 2447 isp_prt(isp, ISP_LOGERR, 2448 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2449 return (EIO); 2450 } 2451 2452 /* Send request and wait for response. */ 2453 reqp = isp_getrqentry(isp); 2454 if (reqp == NULL) { 2455 isp_prt(isp, ISP_LOGERR, 2456 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2457 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2458 return (EIO); 2459 } 2460 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2461 if (isp->isp_dblev & ISP_LOGDEBUG1) 2462 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2463 ISP_SYNC_REQUEST(isp); 2464 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2465 isp_prt(isp, ISP_LOGERR, 2466 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2467 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2468 return (EIO); 2469 } 2470 if (isp->isp_dblev & ISP_LOGDEBUG1) 2471 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2472 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2473 2474 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2475 isp_prt(isp, ISP_LOGERR, 2476 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2477 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2478 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2479 return (EIO); 2480 } 2481 return (0); 2482 } 2483 2484 static int 2485 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2486 { 2487 fcparam *fcp = FCPARAM(isp, chan); 2488 int i, was, res = 0; 2489 2490 if (chan >= isp->isp_nchan) { 2491 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2492 return (ENXIO); 2493 } 2494 if (fcp->role == new_role) 2495 return (0); 2496 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2497 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2498 was++; 2499 } 2500 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2501 fcp->role = new_role; 2502 return (isp_reinit(isp, 0)); 2503 } 2504 if (fcp->role != ISP_ROLE_NONE) { 2505 res = isp_fc_disable_vp(isp, chan); 2506 isp_clear_portdb(isp, chan); 2507 } 2508 fcp->role = new_role; 2509 if (fcp->role != ISP_ROLE_NONE) 2510 res = isp_fc_enable_vp(isp, chan); 2511 return (res); 2512 } 2513 2514 static void 2515 isp_clear_portdb(ispsoftc_t *isp, int chan) 2516 { 2517 fcparam *fcp = FCPARAM(isp, chan); 2518 fcportdb_t *lp; 2519 int i; 2520 2521 for (i = 0; i < MAX_FC_TARG; i++) { 2522 lp = &fcp->portdb[i]; 2523 switch (lp->state) { 2524 case FC_PORTDB_STATE_DEAD: 2525 case FC_PORTDB_STATE_CHANGED: 2526 case FC_PORTDB_STATE_VALID: 2527 lp->state = FC_PORTDB_STATE_NIL; 2528 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2529 break; 2530 case FC_PORTDB_STATE_NIL: 2531 case FC_PORTDB_STATE_NEW: 2532 lp->state = FC_PORTDB_STATE_NIL; 2533 break; 2534 case FC_PORTDB_STATE_ZOMBIE: 2535 break; 2536 default: 2537 panic("Don't know how to clear state %d\n", lp->state); 2538 } 2539 } 2540 } 2541 2542 static void 2543 isp_mark_portdb(ispsoftc_t *isp, int chan) 2544 { 2545 fcparam *fcp = FCPARAM(isp, chan); 2546 fcportdb_t *lp; 2547 int i; 2548 2549 for (i = 0; i < MAX_FC_TARG; i++) { 2550 lp = &fcp->portdb[i]; 2551 if (lp->state == FC_PORTDB_STATE_NIL) 2552 continue; 2553 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2554 lp->portid <= DOMAIN_CONTROLLER_END) 2555 continue; 2556 fcp->portdb[i].probational = 1; 2557 } 2558 } 2559 2560 /* 2561 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2562 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2563 */ 2564 static int 2565 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2566 { 2567 isp_plogx_t pl; 2568 void *reqp; 2569 uint8_t resp[QENTRY_LEN]; 2570 uint32_t sst, parm1; 2571 int rval, lev; 2572 const char *msg; 2573 char buf[64]; 2574 2575 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2576 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2577 "Login":"Logout", portid, handle); 2578 if (!IS_24XX(isp)) { 2579 int action = flags & PLOGX_FLG_CMD_MASK; 2580 if (action == PLOGX_FLG_CMD_PLOGI) { 2581 return (isp_port_login(isp, handle, portid)); 2582 } else if (action == PLOGX_FLG_CMD_LOGO) { 2583 return (isp_port_logout(isp, handle, portid)); 2584 } else { 2585 return (MBOX_INVALID_COMMAND); 2586 } 2587 } 2588 2589 ISP_MEMZERO(&pl, sizeof(pl)); 2590 pl.plogx_header.rqs_entry_count = 1; 2591 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2592 pl.plogx_nphdl = handle; 2593 pl.plogx_vphdl = chan; 2594 pl.plogx_portlo = portid; 2595 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2596 pl.plogx_flags = flags; 2597 2598 /* Prepare space for response in memory */ 2599 memset(resp, 0xff, sizeof(resp)); 2600 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2601 if (pl.plogx_handle == 0) { 2602 isp_prt(isp, ISP_LOGERR, 2603 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2604 return (-1); 2605 } 2606 2607 /* Send request and wait for response. */ 2608 reqp = isp_getrqentry(isp); 2609 if (reqp == NULL) { 2610 isp_prt(isp, ISP_LOGERR, 2611 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2612 isp_destroy_handle(isp, pl.plogx_handle); 2613 return (-1); 2614 } 2615 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2616 if (isp->isp_dblev & ISP_LOGDEBUG1) 2617 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2618 ISP_SYNC_REQUEST(isp); 2619 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2620 == EWOULDBLOCK) { 2621 isp_prt(isp, ISP_LOGERR, 2622 "%s: PLOGX of Chan %d timed out", __func__, chan); 2623 isp_destroy_handle(isp, pl.plogx_handle); 2624 return (-1); 2625 } 2626 if (isp->isp_dblev & ISP_LOGDEBUG1) 2627 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2628 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2629 2630 if (pl.plogx_status == PLOGX_STATUS_OK) { 2631 return (0); 2632 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2633 isp_prt(isp, ISP_LOGWARN, 2634 "status 0x%x on port login IOCB channel %d", 2635 pl.plogx_status, chan); 2636 return (-1); 2637 } 2638 2639 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2640 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2641 2642 rval = -1; 2643 lev = ISP_LOGERR; 2644 msg = NULL; 2645 2646 switch (sst) { 2647 case PLOGX_IOCBERR_NOLINK: 2648 msg = "no link"; 2649 break; 2650 case PLOGX_IOCBERR_NOIOCB: 2651 msg = "no IOCB buffer"; 2652 break; 2653 case PLOGX_IOCBERR_NOXGHG: 2654 msg = "no Exchange Control Block"; 2655 break; 2656 case PLOGX_IOCBERR_FAILED: 2657 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2658 msg = buf; 2659 break; 2660 case PLOGX_IOCBERR_NOFABRIC: 2661 msg = "no fabric"; 2662 break; 2663 case PLOGX_IOCBERR_NOTREADY: 2664 msg = "firmware not ready"; 2665 break; 2666 case PLOGX_IOCBERR_NOLOGIN: 2667 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2668 msg = buf; 2669 rval = MBOX_NOT_LOGGED_IN; 2670 break; 2671 case PLOGX_IOCBERR_REJECT: 2672 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2673 msg = buf; 2674 break; 2675 case PLOGX_IOCBERR_NOPCB: 2676 msg = "no PCB allocated"; 2677 break; 2678 case PLOGX_IOCBERR_EINVAL: 2679 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2680 msg = buf; 2681 break; 2682 case PLOGX_IOCBERR_PORTUSED: 2683 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2684 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2685 msg = buf; 2686 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2687 break; 2688 case PLOGX_IOCBERR_HNDLUSED: 2689 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2690 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2691 msg = buf; 2692 rval = MBOX_LOOP_ID_USED; 2693 break; 2694 case PLOGX_IOCBERR_NOHANDLE: 2695 msg = "no handle allocated"; 2696 break; 2697 case PLOGX_IOCBERR_NOFLOGI: 2698 msg = "no FLOGI_ACC"; 2699 break; 2700 default: 2701 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2702 msg = buf; 2703 break; 2704 } 2705 if (msg) { 2706 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2707 } 2708 return (rval); 2709 } 2710 2711 static int 2712 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2713 { 2714 mbreg_t mbs; 2715 2716 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2717 if (ISP_CAP_2KLOGIN(isp)) { 2718 mbs.param[1] = handle; 2719 mbs.ibits = (1 << 10); 2720 } else { 2721 mbs.param[1] = handle << 8; 2722 } 2723 mbs.param[2] = portid >> 16; 2724 mbs.param[3] = portid; 2725 mbs.logval = MBLOGNONE; 2726 mbs.timeout = 500000; 2727 isp_mboxcmd(isp, &mbs); 2728 2729 switch (mbs.param[0]) { 2730 case MBOX_PORT_ID_USED: 2731 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]); 2732 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2733 2734 case MBOX_LOOP_ID_USED: 2735 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); 2736 return (MBOX_LOOP_ID_USED); 2737 2738 case MBOX_COMMAND_COMPLETE: 2739 return (0); 2740 2741 case MBOX_COMMAND_ERROR: 2742 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); 2743 return (MBOX_COMMAND_ERROR); 2744 2745 case MBOX_ALL_IDS_USED: 2746 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2747 return (MBOX_ALL_IDS_USED); 2748 2749 default: 2750 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); 2751 return (mbs.param[0]); 2752 } 2753 } 2754 2755 /* 2756 * Pre-24XX fabric port logout 2757 * 2758 * Note that portid is not used 2759 */ 2760 static int 2761 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2762 { 2763 mbreg_t mbs; 2764 2765 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2766 if (ISP_CAP_2KLOGIN(isp)) { 2767 mbs.param[1] = handle; 2768 mbs.ibits = (1 << 10); 2769 } else { 2770 mbs.param[1] = handle << 8; 2771 } 2772 isp_mboxcmd(isp, &mbs); 2773 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2774 } 2775 2776 static int 2777 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2778 { 2779 mbreg_t mbs; 2780 union { 2781 isp_pdb_21xx_t fred; 2782 isp_pdb_24xx_t bill; 2783 } un; 2784 2785 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2786 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2787 if (IS_24XX(isp)) { 2788 mbs.ibits = (1 << 9)|(1 << 10); 2789 mbs.param[1] = id; 2790 mbs.param[9] = chan; 2791 } else if (ISP_CAP_2KLOGIN(isp)) { 2792 mbs.param[1] = id; 2793 } else { 2794 mbs.param[1] = id << 8; 2795 } 2796 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2797 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2798 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2799 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2800 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2801 2802 isp_mboxcmd(isp, &mbs); 2803 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2804 return (mbs.param[0] | (mbs.param[1] << 16)); 2805 2806 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2807 if (IS_24XX(isp)) { 2808 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2809 pdb->handle = un.bill.pdb_handle; 2810 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2811 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2812 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2813 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2814 isp_prt(isp, ISP_LOGDEBUG1, 2815 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2816 chan, id, pdb->portid, un.bill.pdb_flags, 2817 un.bill.pdb_curstate); 2818 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2819 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2820 return (mbs.param[0]); 2821 } 2822 } else { 2823 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2824 pdb->handle = un.fred.pdb_loopid; 2825 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2826 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2827 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2828 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2829 isp_prt(isp, ISP_LOGDEBUG1, 2830 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2831 } 2832 return (0); 2833 } 2834 2835 static int 2836 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2837 { 2838 fcparam *fcp = FCPARAM(isp, chan); 2839 mbreg_t mbs; 2840 isp_pnhle_21xx_t el1, *elp1; 2841 isp_pnhle_23xx_t el3, *elp3; 2842 isp_pnhle_24xx_t el4, *elp4; 2843 int i, j; 2844 uint32_t p; 2845 uint16_t h; 2846 2847 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2848 if (IS_24XX(isp)) { 2849 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2850 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2851 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2852 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2853 mbs.param[8] = ISP_FC_SCRLEN; 2854 mbs.param[9] = chan; 2855 } else { 2856 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2857 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2858 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2859 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2860 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2861 } 2862 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2863 isp_prt(isp, ISP_LOGERR, sacq); 2864 return (-1); 2865 } 2866 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2867 isp_mboxcmd(isp, &mbs); 2868 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2869 FC_SCRATCH_RELEASE(isp, chan); 2870 return (mbs.param[0] | (mbs.param[1] << 16)); 2871 } 2872 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2873 elp1 = fcp->isp_scratch; 2874 elp3 = fcp->isp_scratch; 2875 elp4 = fcp->isp_scratch; 2876 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2877 if (IS_24XX(isp)) { 2878 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2879 p = el4.pnhle_port_id_lo | 2880 (el4.pnhle_port_id_hi << 16); 2881 h = el4.pnhle_handle; 2882 } else if (IS_23XX(isp)) { 2883 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2884 p = el3.pnhle_port_id_lo | 2885 (el3.pnhle_port_id_hi << 16); 2886 h = el3.pnhle_handle; 2887 } else { /* 21xx */ 2888 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2889 p = el1.pnhle_port_id_lo | 2890 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2891 h = el1.pnhle_port_id_hi_handle >> 8; 2892 } 2893 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2894 continue; 2895 handles[j++] = h; 2896 } 2897 *num = j; 2898 FC_SCRATCH_RELEASE(isp, chan); 2899 return (0); 2900 } 2901 2902 static void 2903 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2904 { 2905 isp_pdb_t pdb; 2906 uint16_t lim, nphdl; 2907 2908 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2909 if (ISP_CAP_2KLOGIN(isp)) { 2910 lim = NPH_MAX_2K; 2911 } else { 2912 lim = NPH_MAX; 2913 } 2914 for (nphdl = 0; nphdl != lim; nphdl++) { 2915 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2916 continue; 2917 } 2918 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2919 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2920 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2921 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2922 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2923 } 2924 } 2925 2926 static uint64_t 2927 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2928 { 2929 uint64_t wwn = INI_NONE; 2930 mbreg_t mbs; 2931 2932 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2933 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2934 if (ISP_CAP_2KLOGIN(isp)) { 2935 mbs.param[1] = nphdl; 2936 if (nodename) { 2937 mbs.param[10] = 1; 2938 } 2939 mbs.param[9] = chan; 2940 } else { 2941 mbs.ibitm = 3; 2942 mbs.param[1] = nphdl << 8; 2943 if (nodename) { 2944 mbs.param[1] |= 1; 2945 } 2946 } 2947 isp_mboxcmd(isp, &mbs); 2948 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2949 return (wwn); 2950 } 2951 if (IS_24XX(isp)) { 2952 wwn = 2953 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2954 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2955 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2956 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2957 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2958 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2959 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2960 (((uint64_t)(mbs.param[7] & 0xff))); 2961 } else { 2962 wwn = 2963 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2964 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2965 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2966 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2967 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2968 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2969 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2970 (((uint64_t)(mbs.param[7] >> 8))); 2971 } 2972 return (wwn); 2973 } 2974 2975 /* 2976 * Make sure we have good FC link. 2977 */ 2978 2979 static int 2980 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2981 { 2982 mbreg_t mbs; 2983 int i, r; 2984 uint16_t nphdl; 2985 fcparam *fcp; 2986 isp_pdb_t pdb; 2987 NANOTIME_T hra, hrb; 2988 2989 fcp = FCPARAM(isp, chan); 2990 2991 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2992 return (-1); 2993 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2994 return (0); 2995 2996 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2997 fcp->isp_loopstate = LOOP_TESTING_LINK; 2998 2999 /* 3000 * Wait up to N microseconds for F/W to go to a ready state. 3001 */ 3002 GET_NANOTIME(&hra); 3003 while (1) { 3004 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3005 if (fcp->isp_fwstate == FW_READY) { 3006 break; 3007 } 3008 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3009 goto abort; 3010 GET_NANOTIME(&hrb); 3011 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3012 break; 3013 ISP_SLEEP(isp, 1000); 3014 } 3015 if (fcp->isp_fwstate != FW_READY) { 3016 isp_prt(isp, ISP_LOG_SANCFG, 3017 "Chan %d Firmware is not ready (%s)", 3018 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3019 return (-1); 3020 } 3021 3022 /* 3023 * Get our Loop ID and Port ID. 3024 */ 3025 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3026 mbs.param[9] = chan; 3027 isp_mboxcmd(isp, &mbs); 3028 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3029 return (-1); 3030 } 3031 3032 if (IS_2100(isp)) { 3033 /* 3034 * Don't bother with fabric if we are using really old 3035 * 2100 firmware. It's just not worth it. 3036 */ 3037 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3038 fcp->isp_topo = TOPO_FL_PORT; 3039 else 3040 fcp->isp_topo = TOPO_NL_PORT; 3041 } else { 3042 int topo = (int) mbs.param[6]; 3043 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3044 topo = TOPO_PTP_STUB; 3045 } 3046 fcp->isp_topo = topo; 3047 } 3048 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3049 3050 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3051 fcp->isp_loopid = mbs.param[1] & 0xff; 3052 } else if (fcp->isp_topo != TOPO_F_PORT) { 3053 uint8_t alpa = fcp->isp_portid; 3054 3055 for (i = 0; alpa_map[i]; i++) { 3056 if (alpa_map[i] == alpa) 3057 break; 3058 } 3059 if (alpa_map[i]) 3060 fcp->isp_loopid = i; 3061 } 3062 3063 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3064 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3065 r = isp_getpdb(isp, chan, nphdl, &pdb); 3066 if (r != 0 || pdb.portid == 0) { 3067 if (IS_2100(isp)) { 3068 fcp->isp_topo = TOPO_NL_PORT; 3069 } else { 3070 isp_prt(isp, ISP_LOGWARN, 3071 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3072 fcp->isp_topo = TOPO_PTP_STUB; 3073 } 3074 goto not_on_fabric; 3075 } 3076 3077 if (IS_24XX(isp)) { 3078 fcp->isp_fabric_params = mbs.param[7]; 3079 fcp->isp_sns_hdl = NPH_SNS_ID; 3080 r = isp_register_fc4_type_24xx(isp, chan); 3081 if (r == 0) 3082 isp_register_fc4_features_24xx(isp, chan); 3083 isp_register_port_name_24xx(isp, chan); 3084 isp_register_node_name_24xx(isp, chan); 3085 } else { 3086 fcp->isp_sns_hdl = SNS_ID; 3087 r = isp_register_fc4_type(isp, chan); 3088 if (r == 0 && fcp->role == ISP_ROLE_TARGET) 3089 isp_send_change_request(isp, chan); 3090 } 3091 if (r) { 3092 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 3093 return (-1); 3094 } 3095 } 3096 3097 not_on_fabric: 3098 /* Get link speed. */ 3099 fcp->isp_gbspeed = 1; 3100 if (IS_23XX(isp) || IS_24XX(isp)) { 3101 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3102 mbs.param[1] = MBGSD_GET_RATE; 3103 /* mbs.param[2] undefined if we're just getting rate */ 3104 isp_mboxcmd(isp, &mbs); 3105 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3106 if (mbs.param[1] == MBGSD_10GB) 3107 fcp->isp_gbspeed = 10; 3108 else if (mbs.param[1] == MBGSD_16GB) 3109 fcp->isp_gbspeed = 16; 3110 else if (mbs.param[1] == MBGSD_8GB) 3111 fcp->isp_gbspeed = 8; 3112 else if (mbs.param[1] == MBGSD_4GB) 3113 fcp->isp_gbspeed = 4; 3114 else if (mbs.param[1] == MBGSD_2GB) 3115 fcp->isp_gbspeed = 2; 3116 else if (mbs.param[1] == MBGSD_1GB) 3117 fcp->isp_gbspeed = 1; 3118 } 3119 } 3120 3121 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3122 abort: 3123 isp_prt(isp, ISP_LOG_SANCFG, 3124 "Chan %d FC link test aborted", chan); 3125 return (1); 3126 } 3127 fcp->isp_loopstate = LOOP_LTEST_DONE; 3128 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3129 "Chan %d WWPN %016jx WWNN %016jx", 3130 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3131 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3132 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3133 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3134 fcp->isp_loopid); 3135 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3136 return (0); 3137 } 3138 3139 /* 3140 * Complete the synchronization of our Port Database. 3141 * 3142 * At this point, we've scanned the local loop (if any) and the fabric 3143 * and performed fabric logins on all new devices. 3144 * 3145 * Our task here is to go through our port database removing any entities 3146 * that are still marked probational (issuing PLOGO for ones which we had 3147 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3148 * devices. 3149 */ 3150 static int 3151 isp_pdb_sync(ispsoftc_t *isp, int chan) 3152 { 3153 fcparam *fcp = FCPARAM(isp, chan); 3154 fcportdb_t *lp; 3155 uint16_t dbidx; 3156 3157 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3158 return (-1); 3159 if (fcp->isp_loopstate >= LOOP_READY) 3160 return (0); 3161 3162 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3163 3164 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3165 3166 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3167 lp = &fcp->portdb[dbidx]; 3168 3169 if (lp->state == FC_PORTDB_STATE_NIL) 3170 continue; 3171 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3172 lp->state = FC_PORTDB_STATE_DEAD; 3173 switch (lp->state) { 3174 case FC_PORTDB_STATE_DEAD: 3175 lp->state = FC_PORTDB_STATE_NIL; 3176 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3177 if (lp->autologin == 0) { 3178 (void) isp_plogx(isp, chan, lp->handle, 3179 lp->portid, 3180 PLOGX_FLG_CMD_LOGO | 3181 PLOGX_FLG_IMPLICIT | 3182 PLOGX_FLG_FREE_NPHDL); 3183 } 3184 /* 3185 * Note that we might come out of this with our state 3186 * set to FC_PORTDB_STATE_ZOMBIE. 3187 */ 3188 break; 3189 case FC_PORTDB_STATE_NEW: 3190 lp->state = FC_PORTDB_STATE_VALID; 3191 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3192 break; 3193 case FC_PORTDB_STATE_CHANGED: 3194 lp->state = FC_PORTDB_STATE_VALID; 3195 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3196 lp->portid = lp->new_portid; 3197 lp->prli_word3 = lp->new_prli_word3; 3198 break; 3199 case FC_PORTDB_STATE_VALID: 3200 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3201 break; 3202 case FC_PORTDB_STATE_ZOMBIE: 3203 break; 3204 default: 3205 isp_prt(isp, ISP_LOGWARN, 3206 "isp_pdb_sync: state %d for idx %d", 3207 lp->state, dbidx); 3208 isp_dump_portdb(isp, chan); 3209 } 3210 } 3211 3212 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3213 isp_prt(isp, ISP_LOG_SANCFG, 3214 "Chan %d FC PDB sync aborted", chan); 3215 return (1); 3216 } 3217 3218 fcp->isp_loopstate = LOOP_READY; 3219 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3220 return (0); 3221 } 3222 3223 static void 3224 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3225 { 3226 fcportdb_t *lp; 3227 uint64_t wwnn, wwpn; 3228 3229 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3230 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3231 3232 /* Search port database for the same WWPN. */ 3233 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3234 if (!lp->probational) { 3235 isp_prt(isp, ISP_LOGERR, 3236 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3237 chan, lp->portid, lp->handle, 3238 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3239 isp_dump_portdb(isp, chan); 3240 return; 3241 } 3242 lp->probational = 0; 3243 lp->node_wwn = wwnn; 3244 3245 /* Old device, nothing new. */ 3246 if (lp->portid == pdb->portid && 3247 lp->handle == pdb->handle && 3248 lp->prli_word3 == pdb->prli_word3) { 3249 if (lp->state != FC_PORTDB_STATE_NEW) 3250 lp->state = FC_PORTDB_STATE_VALID; 3251 isp_prt(isp, ISP_LOG_SANCFG, 3252 "Chan %d Port 0x%06x@0x%04x is valid", 3253 chan, pdb->portid, pdb->handle); 3254 return; 3255 } 3256 3257 /* Something has changed. */ 3258 lp->state = FC_PORTDB_STATE_CHANGED; 3259 lp->handle = pdb->handle; 3260 lp->new_portid = pdb->portid; 3261 lp->new_prli_word3 = pdb->prli_word3; 3262 isp_prt(isp, ISP_LOG_SANCFG, 3263 "Chan %d Port 0x%06x@0x%04x is changed", 3264 chan, pdb->portid, pdb->handle); 3265 return; 3266 } 3267 3268 /* It seems like a new port. Find an empty slot for it. */ 3269 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3270 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3271 return; 3272 } 3273 3274 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3275 lp->autologin = 1; 3276 lp->probational = 0; 3277 lp->state = FC_PORTDB_STATE_NEW; 3278 lp->portid = lp->new_portid = pdb->portid; 3279 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3280 lp->handle = pdb->handle; 3281 lp->port_wwn = wwpn; 3282 lp->node_wwn = wwnn; 3283 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3284 chan, pdb->portid, pdb->handle); 3285 } 3286 3287 /* 3288 * Fix port IDs for logged-in initiators on pre-2400 chips. 3289 * For those chips we are not receiving login events, adding initiators 3290 * based on ATIO requests, but there is no port ID in that structure. 3291 */ 3292 static void 3293 isp_fix_portids(ispsoftc_t *isp, int chan) 3294 { 3295 fcparam *fcp = FCPARAM(isp, chan); 3296 isp_pdb_t pdb; 3297 uint64_t wwpn; 3298 int i, r; 3299 3300 for (i = 0; i < MAX_FC_TARG; i++) { 3301 fcportdb_t *lp = &fcp->portdb[i]; 3302 3303 if (lp->state == FC_PORTDB_STATE_NIL || 3304 lp->state == FC_PORTDB_STATE_ZOMBIE) 3305 continue; 3306 if (VALID_PORT(lp->portid)) 3307 continue; 3308 3309 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3310 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3311 return; 3312 if (r != 0) { 3313 isp_prt(isp, ISP_LOGDEBUG1, 3314 "Chan %d FC Scan Loop handle %d returned %x", 3315 chan, lp->handle, r); 3316 continue; 3317 } 3318 3319 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3320 if (lp->port_wwn != wwpn) 3321 continue; 3322 lp->portid = lp->new_portid = pdb.portid; 3323 isp_prt(isp, ISP_LOG_SANCFG, 3324 "Chan %d Port 0x%06x@0x%04x is fixed", 3325 chan, pdb.portid, pdb.handle); 3326 } 3327 } 3328 3329 /* 3330 * Scan local loop for devices. 3331 */ 3332 static int 3333 isp_scan_loop(ispsoftc_t *isp, int chan) 3334 { 3335 fcparam *fcp = FCPARAM(isp, chan); 3336 int idx, lim, r; 3337 isp_pdb_t pdb; 3338 uint16_t *handles; 3339 uint16_t handle; 3340 3341 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3342 return (-1); 3343 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3344 return (0); 3345 3346 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3347 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3348 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3349 if (!IS_24XX(isp)) { 3350 isp_fix_portids(isp, chan); 3351 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3352 goto abort; 3353 } 3354 isp_prt(isp, ISP_LOG_SANCFG, 3355 "Chan %d FC loop scan done (no loop)", chan); 3356 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3357 return (0); 3358 } 3359 3360 handles = (uint16_t *)fcp->isp_scanscratch; 3361 lim = ISP_FC_SCRLEN / 2; 3362 r = isp_gethandles(isp, chan, handles, &lim, 1); 3363 if (r != 0) { 3364 isp_prt(isp, ISP_LOG_SANCFG, 3365 "Chan %d Getting list of handles failed with %x", chan, r); 3366 isp_prt(isp, ISP_LOG_SANCFG, 3367 "Chan %d FC loop scan done (bad)", chan); 3368 return (-1); 3369 } 3370 3371 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3372 chan, lim); 3373 3374 /* 3375 * Run through the list and get the port database info for each one. 3376 */ 3377 isp_mark_portdb(isp, chan); 3378 for (idx = 0; idx < lim; idx++) { 3379 handle = handles[idx]; 3380 3381 /* 3382 * Don't scan "special" ids. 3383 */ 3384 if (ISP_CAP_2KLOGIN(isp)) { 3385 if (handle >= NPH_RESERVED) 3386 continue; 3387 } else { 3388 if (handle >= FL_ID && handle <= SNS_ID) 3389 continue; 3390 } 3391 3392 /* 3393 * In older cards with older f/w GET_PORT_DATABASE has been 3394 * known to hang. This trick gets around that problem. 3395 */ 3396 if (IS_2100(isp) || IS_2200(isp)) { 3397 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3398 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3399 abort: 3400 isp_prt(isp, ISP_LOG_SANCFG, 3401 "Chan %d FC loop scan aborted", chan); 3402 return (1); 3403 } 3404 if (node_wwn == INI_NONE) { 3405 continue; 3406 } 3407 } 3408 3409 /* 3410 * Get the port database entity for this index. 3411 */ 3412 r = isp_getpdb(isp, chan, handle, &pdb); 3413 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3414 goto abort; 3415 if (r != 0) { 3416 isp_prt(isp, ISP_LOGDEBUG1, 3417 "Chan %d FC Scan Loop handle %d returned %x", 3418 chan, handle, r); 3419 continue; 3420 } 3421 3422 isp_pdb_add_update(isp, chan, &pdb); 3423 } 3424 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3425 goto abort; 3426 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3427 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3428 return (0); 3429 } 3430 3431 /* 3432 * Scan the fabric for devices and add them to our port database. 3433 * 3434 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3435 * 3436 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3437 * name server commands to the switch management server via the QLogic f/w. 3438 * 3439 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3440 * mailbox command. 3441 */ 3442 #define GIDLEN (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3443 #define NGENT ((GIDLEN - 16) >> 2) 3444 3445 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3446 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3447 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3448 3449 static int 3450 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3451 { 3452 union { 3453 sns_gid_ft_req_t _x; 3454 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3455 } un; 3456 fcparam *fcp = FCPARAM(isp, chan); 3457 sns_gid_ft_req_t *rq = &un._x; 3458 uint8_t *scp = fcp->isp_scratch; 3459 mbreg_t mbs; 3460 3461 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3462 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3463 isp_prt(isp, ISP_LOGERR, sacq); 3464 return (-1); 3465 } 3466 3467 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3468 rq->snscb_rblen = GIDLEN >> 1; 3469 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3470 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3471 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3472 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3473 rq->snscb_sblen = 6; 3474 rq->snscb_cmd = SNS_GID_FT; 3475 rq->snscb_mword_div_2 = NGENT; 3476 rq->snscb_fc4_type = FC4_SCSI; 3477 3478 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3479 MEMORYBARRIER(isp, SYNC_SFORDEV, CTXOFF, SNS_GID_FT_REQ_SIZE, chan); 3480 3481 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3482 mbs.param[0] = MBOX_SEND_SNS; 3483 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3484 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3485 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3486 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3487 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3488 isp_mboxcmd(isp, &mbs); 3489 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3490 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3491 return (1); 3492 } else { 3493 return (-1); 3494 } 3495 } 3496 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3497 if (isp->isp_dblev & ISP_LOGDEBUG1) 3498 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3499 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3500 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3501 FC_SCRATCH_RELEASE(isp, chan); 3502 return (0); 3503 } 3504 3505 static int 3506 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3507 { 3508 mbreg_t mbs; 3509 fcparam *fcp = FCPARAM(isp, chan); 3510 union { 3511 isp_ct_pt_t plocal; 3512 uint8_t q[QENTRY_LEN]; 3513 } un; 3514 isp_ct_pt_t *pt; 3515 uint8_t *scp = fcp->isp_scratch; 3516 3517 /* 3518 * Build a Passthrough IOCB in memory. 3519 */ 3520 pt = &un.plocal; 3521 ISP_MEMZERO(un.q, QENTRY_LEN); 3522 pt->ctp_header.rqs_entry_count = 1; 3523 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3524 pt->ctp_handle = 0xffffffff; 3525 pt->ctp_nphdl = fcp->isp_sns_hdl; 3526 pt->ctp_cmd_cnt = 1; 3527 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3528 pt->ctp_time = 10; 3529 pt->ctp_rsp_cnt = 1; 3530 pt->ctp_rsp_bcnt = rsp_bcnt; 3531 pt->ctp_cmd_bcnt = cmd_bcnt; 3532 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3533 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3534 pt->ctp_dataseg[0].ds_count = cmd_bcnt; 3535 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3536 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3537 pt->ctp_dataseg[1].ds_count = rsp_bcnt; 3538 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *)&scp[CTXOFF]); 3539 if (isp->isp_dblev & ISP_LOGDEBUG1) 3540 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, &scp[CTXOFF]); 3541 3542 /* 3543 * Execute the Passthrough IOCB. 3544 */ 3545 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3546 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 3547 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 3548 mbs.param[1] = QENTRY_LEN; 3549 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3550 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3551 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3552 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3553 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3554 isp_mboxcmd(isp, &mbs); 3555 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3556 return (-1); 3557 } 3558 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 3559 if (isp->isp_dblev & ISP_LOGDEBUG1) 3560 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, &scp[ZTXOFF]); 3561 pt = &un.plocal; 3562 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3563 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3564 isp_prt(isp, ISP_LOGWARN, 3565 "Chan %d GID_FT CT Passthrough returned 0x%x", 3566 chan, pt->ctp_status); 3567 return (-1); 3568 } 3569 3570 return (0); 3571 } 3572 3573 static int 3574 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3575 { 3576 fcparam *fcp = FCPARAM(isp, chan); 3577 ct_hdr_t ct; 3578 uint32_t *rp; 3579 uint8_t *scp = fcp->isp_scratch; 3580 3581 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3582 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3583 isp_prt(isp, ISP_LOGERR, sacq); 3584 return (-1); 3585 } 3586 3587 /* 3588 * Build the CT header and command in memory. 3589 */ 3590 ISP_MEMZERO(&ct, sizeof (ct)); 3591 ct.ct_revision = CT_REVISION; 3592 ct.ct_fcs_type = CT_FC_TYPE_FC; 3593 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3594 ct.ct_cmd_resp = SNS_GID_FT; 3595 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3596 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *) &scp[XTXOFF]); 3597 rp = (uint32_t *) &scp[XTXOFF + sizeof(ct)]; 3598 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3599 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3600 isp_print_bytes(isp, "CT request", 3601 sizeof(ct) + sizeof(uint32_t), &scp[XTXOFF]); 3602 } 3603 3604 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3605 FC_SCRATCH_RELEASE(isp, chan); 3606 return (-1); 3607 } 3608 3609 if (isp->isp_dblev & ISP_LOGDEBUG1) 3610 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3611 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3612 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3613 FC_SCRATCH_RELEASE(isp, chan); 3614 return (0); 3615 } 3616 3617 static int 3618 isp_scan_fabric(ispsoftc_t *isp, int chan) 3619 { 3620 fcparam *fcp = FCPARAM(isp, chan); 3621 fcportdb_t *lp; 3622 uint32_t portid; 3623 uint16_t nphdl; 3624 isp_pdb_t pdb; 3625 int portidx, portlim, r; 3626 sns_gid_ft_rsp_t *rs; 3627 3628 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3629 return (-1); 3630 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3631 return (0); 3632 3633 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3634 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3635 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3636 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3637 isp_prt(isp, ISP_LOG_SANCFG, 3638 "Chan %d FC fabric scan done (no fabric)", chan); 3639 return (0); 3640 } 3641 3642 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3643 abort: 3644 FC_SCRATCH_RELEASE(isp, chan); 3645 isp_prt(isp, ISP_LOG_SANCFG, 3646 "Chan %d FC fabric scan aborted", chan); 3647 return (1); 3648 } 3649 3650 /* 3651 * Make sure we still are logged into the fabric controller. 3652 */ 3653 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3654 r = isp_getpdb(isp, chan, nphdl, &pdb); 3655 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3656 isp_dump_chip_portdb(isp, chan); 3657 } 3658 if (r) { 3659 fcp->isp_loopstate = LOOP_LTEST_DONE; 3660 fail: 3661 isp_prt(isp, ISP_LOG_SANCFG, 3662 "Chan %d FC fabric scan done (bad)", chan); 3663 return (-1); 3664 } 3665 3666 /* Get list of port IDs from SNS. */ 3667 if (IS_24XX(isp)) 3668 r = isp_gid_ft_ct_passthru(isp, chan); 3669 else 3670 r = isp_gid_ft_sns(isp, chan); 3671 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3672 goto abort; 3673 if (r > 0) { 3674 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3675 return (-1); 3676 } else if (r < 0) { 3677 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3678 return (-1); 3679 } 3680 3681 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3682 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3683 goto abort; 3684 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3685 int level; 3686 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3687 level = ISP_LOG_SANCFG; 3688 } else { 3689 level = ISP_LOGWARN; 3690 } 3691 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3692 " (Reason=0x%x Expl=0x%x)", chan, 3693 rs->snscb_cthdr.ct_reason, 3694 rs->snscb_cthdr.ct_explanation); 3695 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3696 return (-1); 3697 } 3698 3699 /* Check our buffer was big enough to get the full list. */ 3700 for (portidx = 0; portidx < NGENT-1; portidx++) { 3701 if (rs->snscb_ports[portidx].control & 0x80) 3702 break; 3703 } 3704 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3705 isp_prt(isp, ISP_LOGWARN, 3706 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3707 } 3708 portlim = portidx + 1; 3709 isp_prt(isp, ISP_LOG_SANCFG, 3710 "Chan %d Got %d ports back from name server", chan, portlim); 3711 3712 /* Go through the list and remove duplicate port ids. */ 3713 for (portidx = 0; portidx < portlim; portidx++) { 3714 int npidx; 3715 3716 portid = 3717 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3718 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3719 ((rs->snscb_ports[portidx].portid[2])); 3720 3721 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3722 uint32_t new_portid = 3723 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3724 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3725 ((rs->snscb_ports[npidx].portid[2])); 3726 if (new_portid == portid) { 3727 break; 3728 } 3729 } 3730 3731 if (npidx < portlim) { 3732 rs->snscb_ports[npidx].portid[0] = 0; 3733 rs->snscb_ports[npidx].portid[1] = 0; 3734 rs->snscb_ports[npidx].portid[2] = 0; 3735 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3736 } 3737 } 3738 3739 /* 3740 * We now have a list of Port IDs for all FC4 SCSI devices 3741 * that the Fabric Name server knows about. 3742 * 3743 * For each entry on this list go through our port database looking 3744 * for probational entries- if we find one, then an old entry is 3745 * maybe still this one. We get some information to find out. 3746 * 3747 * Otherwise, it's a new fabric device, and we log into it 3748 * (unconditionally). After searching the entire database 3749 * again to make sure that we never ever ever ever have more 3750 * than one entry that has the same PortID or the same 3751 * WWNN/WWPN duple, we enter the device into our database. 3752 */ 3753 isp_mark_portdb(isp, chan); 3754 for (portidx = 0; portidx < portlim; portidx++) { 3755 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3756 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3757 ((rs->snscb_ports[portidx].portid[2])); 3758 isp_prt(isp, ISP_LOG_SANCFG, 3759 "Chan %d Checking fabric port 0x%06x", chan, portid); 3760 if (portid == 0) { 3761 isp_prt(isp, ISP_LOG_SANCFG, 3762 "Chan %d Port at idx %d is zero", 3763 chan, portidx); 3764 continue; 3765 } 3766 if (portid == fcp->isp_portid) { 3767 isp_prt(isp, ISP_LOG_SANCFG, 3768 "Chan %d Port 0x%06x is our", chan, portid); 3769 continue; 3770 } 3771 3772 /* Now search the entire port database for the same portid. */ 3773 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3774 if (!lp->probational) { 3775 isp_prt(isp, ISP_LOGERR, 3776 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3777 chan, lp->portid, lp->handle, 3778 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3779 isp_dump_portdb(isp, chan); 3780 goto fail; 3781 } 3782 3783 /* 3784 * See if we're still logged into it. 3785 * 3786 * If we aren't, mark it as a dead device and 3787 * leave the new portid in the database entry 3788 * for somebody further along to decide what to 3789 * do (policy choice). 3790 * 3791 * If we are, check to see if it's the same 3792 * device still (it should be). If for some 3793 * reason it isn't, mark it as a changed device 3794 * and leave the new portid and role in the 3795 * database entry for somebody further along to 3796 * decide what to do (policy choice). 3797 */ 3798 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3799 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3800 goto abort; 3801 if (r != 0) { 3802 lp->state = FC_PORTDB_STATE_DEAD; 3803 isp_prt(isp, ISP_LOG_SANCFG, 3804 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3805 chan, portid, lp->handle, r); 3806 goto relogin; 3807 } 3808 3809 isp_pdb_add_update(isp, chan, &pdb); 3810 continue; 3811 } 3812 3813 relogin: 3814 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3815 isp_prt(isp, ISP_LOG_SANCFG, 3816 "Chan %d Port 0x%06x is not logged in", chan, portid); 3817 continue; 3818 } 3819 3820 if (isp_login_device(isp, chan, portid, &pdb, 3821 &FCPARAM(isp, 0)->isp_lasthdl)) { 3822 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3823 goto abort; 3824 continue; 3825 } 3826 3827 isp_pdb_add_update(isp, chan, &pdb); 3828 } 3829 3830 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3831 goto abort; 3832 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3833 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3834 return (0); 3835 } 3836 3837 /* 3838 * Find an unused handle and try and use to login to a port. 3839 */ 3840 static int 3841 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3842 { 3843 int lim, i, r; 3844 uint16_t handle; 3845 3846 if (ISP_CAP_2KLOGIN(isp)) { 3847 lim = NPH_MAX_2K; 3848 } else { 3849 lim = NPH_MAX; 3850 } 3851 3852 handle = isp_next_handle(isp, ohp); 3853 for (i = 0; i < lim; i++) { 3854 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3855 return (-1); 3856 3857 /* Check if this handle is free. */ 3858 r = isp_getpdb(isp, chan, handle, p); 3859 if (r == 0) { 3860 if (p->portid != portid) { 3861 /* This handle is busy, try next one. */ 3862 handle = isp_next_handle(isp, ohp); 3863 continue; 3864 } 3865 break; 3866 } 3867 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3868 return (-1); 3869 3870 /* 3871 * Now try and log into the device 3872 */ 3873 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3874 if (r == 0) { 3875 break; 3876 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3877 /* 3878 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3879 * handle. We need to break that association. We used to try and just substitute the handle, but then 3880 * failed to get any data via isp_getpdb (below). 3881 */ 3882 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3883 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3884 } 3885 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3886 return (-1); 3887 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3888 if (r != 0) 3889 i = lim; 3890 break; 3891 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3892 /* Try the next handle. */ 3893 handle = isp_next_handle(isp, ohp); 3894 } else { 3895 /* Give up. */ 3896 i = lim; 3897 break; 3898 } 3899 } 3900 3901 if (i == lim) { 3902 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3903 return (-1); 3904 } 3905 3906 /* 3907 * If we successfully logged into it, get the PDB for it 3908 * so we can crosscheck that it is still what we think it 3909 * is and that we also have the role it plays 3910 */ 3911 r = isp_getpdb(isp, chan, handle, p); 3912 if (r != 0) { 3913 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3914 return (-1); 3915 } 3916 3917 if (p->handle != handle || p->portid != portid) { 3918 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3919 chan, portid, handle, p->portid, p->handle); 3920 return (-1); 3921 } 3922 return (0); 3923 } 3924 3925 static int 3926 isp_send_change_request(ispsoftc_t *isp, int chan) 3927 { 3928 mbreg_t mbs; 3929 3930 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3931 mbs.param[1] = 0x03; 3932 mbs.param[9] = chan; 3933 isp_mboxcmd(isp, &mbs); 3934 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); 3935 } 3936 3937 static int 3938 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3939 { 3940 fcparam *fcp = FCPARAM(isp, chan); 3941 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3942 sns_screq_t *reqp = (sns_screq_t *) local; 3943 mbreg_t mbs; 3944 3945 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3946 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3947 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3948 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3949 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3950 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3951 reqp->snscb_sblen = 22; 3952 reqp->snscb_data[0] = SNS_RFT_ID; 3953 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3954 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3955 reqp->snscb_data[6] = (1 << FC4_SCSI); 3956 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3957 isp_prt(isp, ISP_LOGERR, sacq); 3958 return (-1); 3959 } 3960 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3961 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3962 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3963 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3964 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3965 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3966 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3967 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3968 isp_mboxcmd(isp, &mbs); 3969 FC_SCRATCH_RELEASE(isp, chan); 3970 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3971 return (0); 3972 } else { 3973 return (-1); 3974 } 3975 } 3976 3977 static int 3978 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3979 { 3980 fcparam *fcp = FCPARAM(isp, chan); 3981 ct_hdr_t *ct; 3982 rft_id_t rp; 3983 uint8_t *scp = fcp->isp_scratch; 3984 3985 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3986 isp_prt(isp, ISP_LOGERR, sacq); 3987 return (-1); 3988 } 3989 3990 /* 3991 * Build the CT header and command in memory. 3992 */ 3993 ISP_MEMZERO(&rp, sizeof(rp)); 3994 ct = &rp.rftid_hdr; 3995 ct->ct_revision = CT_REVISION; 3996 ct->ct_fcs_type = CT_FC_TYPE_FC; 3997 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3998 ct->ct_cmd_resp = SNS_RFT_ID; 3999 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4000 rp.rftid_portid[0] = fcp->isp_portid >> 16; 4001 rp.rftid_portid[1] = fcp->isp_portid >> 8; 4002 rp.rftid_portid[2] = fcp->isp_portid; 4003 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4004 isp_put_rft_id(isp, &rp, (rft_id_t *)&scp[XTXOFF]); 4005 if (isp->isp_dblev & ISP_LOGDEBUG1) 4006 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4007 4008 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4009 FC_SCRATCH_RELEASE(isp, chan); 4010 return (-1); 4011 } 4012 4013 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4014 FC_SCRATCH_RELEASE(isp, chan); 4015 if (ct->ct_cmd_resp == LS_RJT) { 4016 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4017 return (-1); 4018 } else if (ct->ct_cmd_resp == LS_ACC) { 4019 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4020 } else { 4021 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4022 return (-1); 4023 } 4024 return (0); 4025 } 4026 4027 static int 4028 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4029 { 4030 fcparam *fcp = FCPARAM(isp, chan); 4031 ct_hdr_t *ct; 4032 rff_id_t rp; 4033 uint8_t *scp = fcp->isp_scratch; 4034 4035 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4036 isp_prt(isp, ISP_LOGERR, sacq); 4037 return (-1); 4038 } 4039 4040 /* 4041 * Build the CT header and command in memory. 4042 */ 4043 ISP_MEMZERO(&rp, sizeof(rp)); 4044 ct = &rp.rffid_hdr; 4045 ct->ct_revision = CT_REVISION; 4046 ct->ct_fcs_type = CT_FC_TYPE_FC; 4047 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4048 ct->ct_cmd_resp = SNS_RFF_ID; 4049 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4050 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4051 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4052 rp.rffid_portid[2] = fcp->isp_portid; 4053 rp.rffid_fc4features = 0; 4054 if (fcp->role & ISP_ROLE_TARGET) 4055 rp.rffid_fc4features |= 1; 4056 if (fcp->role & ISP_ROLE_INITIATOR) 4057 rp.rffid_fc4features |= 2; 4058 rp.rffid_fc4type = FC4_SCSI; 4059 isp_put_rff_id(isp, &rp, (rff_id_t *)&scp[XTXOFF]); 4060 if (isp->isp_dblev & ISP_LOGDEBUG1) 4061 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4062 4063 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4064 FC_SCRATCH_RELEASE(isp, chan); 4065 return (-1); 4066 } 4067 4068 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4069 FC_SCRATCH_RELEASE(isp, chan); 4070 if (ct->ct_cmd_resp == LS_RJT) { 4071 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4072 "Chan %d Register FC4 Features rejected", chan); 4073 return (-1); 4074 } else if (ct->ct_cmd_resp == LS_ACC) { 4075 isp_prt(isp, ISP_LOG_SANCFG, 4076 "Chan %d Register FC4 Features accepted", chan); 4077 } else { 4078 isp_prt(isp, ISP_LOGWARN, 4079 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4080 return (-1); 4081 } 4082 return (0); 4083 } 4084 4085 static int 4086 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4087 { 4088 fcparam *fcp = FCPARAM(isp, chan); 4089 ct_hdr_t *ct; 4090 rspn_id_t rp; 4091 uint8_t *scp = fcp->isp_scratch; 4092 int len; 4093 4094 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4095 isp_prt(isp, ISP_LOGERR, sacq); 4096 return (-1); 4097 } 4098 4099 /* 4100 * Build the CT header and command in memory. 4101 */ 4102 ISP_MEMZERO(&rp, sizeof(rp)); 4103 ct = &rp.rspnid_hdr; 4104 ct->ct_revision = CT_REVISION; 4105 ct->ct_fcs_type = CT_FC_TYPE_FC; 4106 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4107 ct->ct_cmd_resp = SNS_RSPN_ID; 4108 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4109 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4110 rp.rspnid_portid[2] = fcp->isp_portid; 4111 rp.rspnid_length = 0; 4112 len = offsetof(rspn_id_t, rspnid_name); 4113 mtx_lock(&prison0.pr_mtx); 4114 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4115 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4116 mtx_unlock(&prison0.pr_mtx); 4117 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4118 ":%s", device_get_nameunit(isp->isp_dev)); 4119 if (chan != 0) { 4120 rp.rspnid_length += sprintf(&scp[XTXOFF + len + 4121 rp.rspnid_length], "/%d", chan); 4122 } 4123 len += rp.rspnid_length; 4124 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4125 isp_put_rspn_id(isp, &rp, (rspn_id_t *)&scp[XTXOFF]); 4126 if (isp->isp_dblev & ISP_LOGDEBUG1) 4127 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4128 4129 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4130 FC_SCRATCH_RELEASE(isp, chan); 4131 return (-1); 4132 } 4133 4134 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4135 FC_SCRATCH_RELEASE(isp, chan); 4136 if (ct->ct_cmd_resp == LS_RJT) { 4137 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4138 "Chan %d Register Symbolic Port Name rejected", chan); 4139 return (-1); 4140 } else if (ct->ct_cmd_resp == LS_ACC) { 4141 isp_prt(isp, ISP_LOG_SANCFG, 4142 "Chan %d Register Symbolic Port Name accepted", chan); 4143 } else { 4144 isp_prt(isp, ISP_LOGWARN, 4145 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4146 return (-1); 4147 } 4148 return (0); 4149 } 4150 4151 static int 4152 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4153 { 4154 fcparam *fcp = FCPARAM(isp, chan); 4155 ct_hdr_t *ct; 4156 rsnn_nn_t rp; 4157 uint8_t *scp = fcp->isp_scratch; 4158 int len; 4159 4160 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4161 isp_prt(isp, ISP_LOGERR, sacq); 4162 return (-1); 4163 } 4164 4165 /* 4166 * Build the CT header and command in memory. 4167 */ 4168 ISP_MEMZERO(&rp, sizeof(rp)); 4169 ct = &rp.rsnnnn_hdr; 4170 ct->ct_revision = CT_REVISION; 4171 ct->ct_fcs_type = CT_FC_TYPE_FC; 4172 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4173 ct->ct_cmd_resp = SNS_RSNN_NN; 4174 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4175 rp.rsnnnn_length = 0; 4176 len = offsetof(rsnn_nn_t, rsnnnn_name); 4177 mtx_lock(&prison0.pr_mtx); 4178 rp.rsnnnn_length += sprintf(&scp[XTXOFF + len + rp.rsnnnn_length], 4179 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4180 mtx_unlock(&prison0.pr_mtx); 4181 len += rp.rsnnnn_length; 4182 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4183 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)&scp[XTXOFF]); 4184 if (isp->isp_dblev & ISP_LOGDEBUG1) 4185 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4186 4187 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4188 FC_SCRATCH_RELEASE(isp, chan); 4189 return (-1); 4190 } 4191 4192 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4193 FC_SCRATCH_RELEASE(isp, chan); 4194 if (ct->ct_cmd_resp == LS_RJT) { 4195 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4196 "Chan %d Register Symbolic Node Name rejected", chan); 4197 return (-1); 4198 } else if (ct->ct_cmd_resp == LS_ACC) { 4199 isp_prt(isp, ISP_LOG_SANCFG, 4200 "Chan %d Register Symbolic Node Name accepted", chan); 4201 } else { 4202 isp_prt(isp, ISP_LOGWARN, 4203 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4204 return (-1); 4205 } 4206 return (0); 4207 } 4208 4209 static uint16_t 4210 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4211 { 4212 fcparam *fcp; 4213 int i, chan, wrap; 4214 uint16_t handle, minh, maxh; 4215 4216 handle = *ohp; 4217 if (ISP_CAP_2KLOGIN(isp)) { 4218 minh = 0; 4219 maxh = NPH_RESERVED - 1; 4220 } else { 4221 minh = SNS_ID + 1; 4222 maxh = NPH_MAX - 1; 4223 } 4224 wrap = 0; 4225 4226 next: 4227 if (handle == NIL_HANDLE) { 4228 handle = minh; 4229 } else { 4230 handle++; 4231 if (handle > maxh) { 4232 if (++wrap >= 2) { 4233 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4234 return (NIL_HANDLE); 4235 } 4236 handle = minh; 4237 } 4238 } 4239 for (chan = 0; chan < isp->isp_nchan; chan++) { 4240 fcp = FCPARAM(isp, chan); 4241 if (fcp->role == ISP_ROLE_NONE) 4242 continue; 4243 for (i = 0; i < MAX_FC_TARG; i++) { 4244 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4245 fcp->portdb[i].handle == handle) 4246 goto next; 4247 } 4248 } 4249 *ohp = handle; 4250 return (handle); 4251 } 4252 4253 /* 4254 * Start a command. Locking is assumed done in the caller. 4255 */ 4256 4257 int 4258 isp_start(XS_T *xs) 4259 { 4260 ispsoftc_t *isp; 4261 uint32_t cdblen; 4262 uint8_t local[QENTRY_LEN]; 4263 ispreq_t *reqp; 4264 void *cdbp, *qep; 4265 uint16_t *tptr; 4266 fcportdb_t *lp; 4267 int target, dmaresult; 4268 4269 XS_INITERR(xs); 4270 isp = XS_ISP(xs); 4271 4272 /* 4273 * Check command CDB length, etc.. We really are limited to 16 bytes 4274 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4275 * but probably only if we're running fairly new firmware (we'll 4276 * let the old f/w choke on an extended command queue entry). 4277 */ 4278 4279 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4280 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4281 XS_SETERR(xs, HBA_BOTCH); 4282 return (CMD_COMPLETE); 4283 } 4284 4285 /* 4286 * Translate the target to device handle as appropriate, checking 4287 * for correct device state as well. 4288 */ 4289 target = XS_TGT(xs); 4290 if (IS_FC(isp)) { 4291 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4292 4293 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4294 isp_prt(isp, ISP_LOG_WARN1, 4295 "%d.%d.%jx I am not an initiator", 4296 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4297 XS_SETERR(xs, HBA_SELTIMEOUT); 4298 return (CMD_COMPLETE); 4299 } 4300 4301 if (isp->isp_state != ISP_RUNSTATE) { 4302 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4303 XS_SETERR(xs, HBA_BOTCH); 4304 return (CMD_COMPLETE); 4305 } 4306 4307 /* 4308 * Try again later. 4309 */ 4310 if (fcp->isp_loopstate != LOOP_READY) { 4311 return (CMD_RQLATER); 4312 } 4313 4314 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4315 lp = &fcp->portdb[target]; 4316 if (target < 0 || target >= MAX_FC_TARG || 4317 lp->is_target == 0) { 4318 XS_SETERR(xs, HBA_SELTIMEOUT); 4319 return (CMD_COMPLETE); 4320 } 4321 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4322 isp_prt(isp, ISP_LOGDEBUG1, 4323 "%d.%d.%jx target zombie", 4324 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4325 return (CMD_RQLATER); 4326 } 4327 if (lp->state != FC_PORTDB_STATE_VALID) { 4328 isp_prt(isp, ISP_LOGDEBUG1, 4329 "%d.%d.%jx bad db port state 0x%x", 4330 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4331 XS_SETERR(xs, HBA_SELTIMEOUT); 4332 return (CMD_COMPLETE); 4333 } 4334 } else { 4335 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4336 if (isp->isp_state != ISP_RUNSTATE) { 4337 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4338 XS_SETERR(xs, HBA_BOTCH); 4339 return (CMD_COMPLETE); 4340 } 4341 4342 if (sdp->update) { 4343 isp_spi_update(isp, XS_CHANNEL(xs)); 4344 } 4345 lp = NULL; 4346 } 4347 4348 start_again: 4349 4350 qep = isp_getrqentry(isp); 4351 if (qep == NULL) { 4352 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4353 XS_SETERR(xs, HBA_BOTCH); 4354 return (CMD_EAGAIN); 4355 } 4356 XS_SETERR(xs, HBA_NOERROR); 4357 4358 /* 4359 * Now see if we need to synchronize the ISP with respect to anything. 4360 * We do dual duty here (cough) for synchronizing for busses other 4361 * than which we got here to send a command to. 4362 */ 4363 reqp = (ispreq_t *) local; 4364 ISP_MEMZERO(local, QENTRY_LEN); 4365 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4366 if (IS_24XX(isp)) { 4367 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4368 m->mrk_header.rqs_entry_count = 1; 4369 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4370 m->mrk_modifier = SYNC_ALL; 4371 m->mrk_vphdl = XS_CHANNEL(xs); 4372 isp_put_marker_24xx(isp, m, qep); 4373 } else { 4374 isp_marker_t *m = (isp_marker_t *) reqp; 4375 m->mrk_header.rqs_entry_count = 1; 4376 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4377 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4378 m->mrk_modifier = SYNC_ALL; 4379 isp_put_marker(isp, m, qep); 4380 } 4381 ISP_SYNC_REQUEST(isp); 4382 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4383 goto start_again; 4384 } 4385 4386 reqp->req_header.rqs_entry_count = 1; 4387 4388 /* 4389 * Select and install Header Code. 4390 * Note that it might be overridden before going out 4391 * if we're on a 64 bit platform. The lower level 4392 * code (isp_send_cmd) will select the appropriate 4393 * 64 bit variant if it needs to. 4394 */ 4395 if (IS_24XX(isp)) { 4396 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4397 } else if (IS_FC(isp)) { 4398 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4399 } else { 4400 if (XS_CDBLEN(xs) > 12) { 4401 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4402 } else { 4403 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4404 } 4405 } 4406 4407 /* 4408 * Set task attributes 4409 */ 4410 if (IS_24XX(isp)) { 4411 int ttype; 4412 if (XS_TAG_P(xs)) { 4413 ttype = XS_TAG_TYPE(xs); 4414 } else { 4415 if (XS_CDBP(xs)[0] == 0x3) { 4416 ttype = REQFLAG_HTAG; 4417 } else { 4418 ttype = REQFLAG_STAG; 4419 } 4420 } 4421 if (ttype == REQFLAG_OTAG) { 4422 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4423 } else if (ttype == REQFLAG_HTAG) { 4424 ttype = FCP_CMND_TASK_ATTR_HEAD; 4425 } else { 4426 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4427 } 4428 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4429 } else if (IS_FC(isp)) { 4430 /* 4431 * See comment in isp_intr 4432 */ 4433 /* XS_SET_RESID(xs, 0); */ 4434 4435 /* 4436 * Fibre Channel always requires some kind of tag. 4437 * The Qlogic drivers seem be happy not to use a tag, 4438 * but this breaks for some devices (IBM drives). 4439 */ 4440 if (XS_TAG_P(xs)) { 4441 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4442 } else { 4443 /* 4444 * If we don't know what tag to use, use HEAD OF QUEUE 4445 * for Request Sense or Simple. 4446 */ 4447 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4448 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4449 else 4450 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4451 } 4452 } else { 4453 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4454 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4455 reqp->req_flags = XS_TAG_TYPE(xs); 4456 } 4457 } 4458 4459 tptr = &reqp->req_time; 4460 4461 /* 4462 * NB: we do not support long CDBs (yet) 4463 */ 4464 cdblen = XS_CDBLEN(xs); 4465 4466 if (IS_SCSI(isp)) { 4467 if (cdblen > sizeof (reqp->req_cdb)) { 4468 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4469 XS_SETERR(xs, HBA_BOTCH); 4470 return (CMD_COMPLETE); 4471 } 4472 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4473 reqp->req_lun_trn = XS_LUN(xs); 4474 cdbp = reqp->req_cdb; 4475 reqp->req_cdblen = cdblen; 4476 } else if (IS_24XX(isp)) { 4477 ispreqt7_t *t7 = (ispreqt7_t *)local; 4478 4479 if (cdblen > sizeof (t7->req_cdb)) { 4480 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4481 XS_SETERR(xs, HBA_BOTCH); 4482 return (CMD_COMPLETE); 4483 } 4484 4485 t7->req_nphdl = lp->handle; 4486 t7->req_tidlo = lp->portid; 4487 t7->req_tidhi = lp->portid >> 16; 4488 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4489 #if __FreeBSD_version >= 1000700 4490 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4491 #else 4492 if (XS_LUN(xs) >= 256) { 4493 t7->req_lun[0] = XS_LUN(xs) >> 8; 4494 t7->req_lun[0] |= 0x40; 4495 } 4496 t7->req_lun[1] = XS_LUN(xs); 4497 #endif 4498 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4499 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4500 isp_prt(isp, ISP_LOG_WARN1, 4501 "%d.%d.%jx cannot generate next CRN", 4502 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4503 XS_SETERR(xs, HBA_BOTCH); 4504 return (CMD_EAGAIN); 4505 } 4506 } 4507 tptr = &t7->req_time; 4508 cdbp = t7->req_cdb; 4509 } else { 4510 ispreqt2_t *t2 = (ispreqt2_t *)local; 4511 4512 if (cdblen > sizeof t2->req_cdb) { 4513 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4514 XS_SETERR(xs, HBA_BOTCH); 4515 return (CMD_COMPLETE); 4516 } 4517 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4518 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4519 isp_prt(isp, ISP_LOG_WARN1, 4520 "%d.%d.%jx cannot generate next CRN", 4521 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4522 XS_SETERR(xs, HBA_BOTCH); 4523 return (CMD_EAGAIN); 4524 } 4525 } 4526 if (ISP_CAP_2KLOGIN(isp)) { 4527 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4528 t2e->req_target = lp->handle; 4529 t2e->req_scclun = XS_LUN(xs); 4530 #if __FreeBSD_version < 1000700 4531 if (XS_LUN(xs) >= 256) 4532 t2e->req_scclun |= 0x4000; 4533 #endif 4534 cdbp = t2e->req_cdb; 4535 } else if (ISP_CAP_SCCFW(isp)) { 4536 ispreqt2_t *t2 = (ispreqt2_t *)local; 4537 t2->req_target = lp->handle; 4538 t2->req_scclun = XS_LUN(xs); 4539 #if __FreeBSD_version < 1000700 4540 if (XS_LUN(xs) >= 256) 4541 t2->req_scclun |= 0x4000; 4542 #endif 4543 cdbp = t2->req_cdb; 4544 } else { 4545 t2->req_target = lp->handle; 4546 t2->req_lun_trn = XS_LUN(xs); 4547 cdbp = t2->req_cdb; 4548 } 4549 } 4550 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4551 4552 *tptr = (XS_TIME(xs) + 999) / 1000; 4553 if (IS_24XX(isp) && *tptr > 0x1999) { 4554 *tptr = 0x1999; 4555 } 4556 4557 /* Whew. Thankfully the same for type 7 requests */ 4558 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4559 if (reqp->req_handle == 0) { 4560 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4561 XS_SETERR(xs, HBA_BOTCH); 4562 return (CMD_EAGAIN); 4563 } 4564 4565 /* 4566 * Set up DMA and/or do any platform dependent swizzling of the request entry 4567 * so that the Qlogic F/W understands what is being asked of it. 4568 * 4569 * The callee is responsible for adding all requests at this point. 4570 */ 4571 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4572 if (dmaresult != CMD_QUEUED) { 4573 isp_destroy_handle(isp, reqp->req_handle); 4574 /* 4575 * dmasetup sets actual error in packet, and 4576 * return what we were given to return. 4577 */ 4578 return (dmaresult); 4579 } 4580 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4581 isp->isp_nactive++; 4582 return (CMD_QUEUED); 4583 } 4584 4585 /* 4586 * isp control 4587 * Locks (ints blocked) assumed held. 4588 */ 4589 4590 int 4591 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4592 { 4593 XS_T *xs; 4594 mbreg_t *mbr, mbs; 4595 int chan, tgt; 4596 uint32_t handle; 4597 va_list ap; 4598 4599 switch (ctl) { 4600 case ISPCTL_RESET_BUS: 4601 /* 4602 * Issue a bus reset. 4603 */ 4604 if (IS_24XX(isp)) { 4605 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4606 break; 4607 } else if (IS_FC(isp)) { 4608 mbs.param[1] = 10; 4609 chan = 0; 4610 } else { 4611 va_start(ap, ctl); 4612 chan = va_arg(ap, int); 4613 va_end(ap); 4614 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4615 if (mbs.param[1] < 2) { 4616 mbs.param[1] = 2; 4617 } 4618 mbs.param[2] = chan; 4619 } 4620 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4621 ISP_SET_SENDMARKER(isp, chan, 1); 4622 isp_mboxcmd(isp, &mbs); 4623 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4624 break; 4625 } 4626 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4627 return (0); 4628 4629 case ISPCTL_RESET_DEV: 4630 va_start(ap, ctl); 4631 chan = va_arg(ap, int); 4632 tgt = va_arg(ap, int); 4633 va_end(ap); 4634 if (IS_24XX(isp)) { 4635 uint8_t local[QENTRY_LEN]; 4636 isp24xx_tmf_t *tmf; 4637 isp24xx_statusreq_t *sp; 4638 fcparam *fcp = FCPARAM(isp, chan); 4639 fcportdb_t *lp; 4640 4641 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4642 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4643 break; 4644 } 4645 lp = &fcp->portdb[tgt]; 4646 if (lp->is_target == 0 || 4647 lp->state != FC_PORTDB_STATE_VALID) { 4648 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4649 break; 4650 } 4651 4652 tmf = (isp24xx_tmf_t *) local; 4653 ISP_MEMZERO(tmf, QENTRY_LEN); 4654 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4655 tmf->tmf_header.rqs_entry_count = 1; 4656 tmf->tmf_nphdl = lp->handle; 4657 tmf->tmf_delay = 2; 4658 tmf->tmf_timeout = 4; 4659 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4660 tmf->tmf_tidlo = lp->portid; 4661 tmf->tmf_tidhi = lp->portid >> 16; 4662 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4663 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4664 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4665 fcp->sendmarker = 1; 4666 4667 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4668 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4669 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4670 mbs.param[1] = QENTRY_LEN; 4671 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4672 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4673 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4674 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4675 isp_mboxcmd(isp, &mbs); 4676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4677 break; 4678 4679 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4680 sp = (isp24xx_statusreq_t *) local; 4681 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4682 if (sp->req_completion_status == 0) { 4683 return (0); 4684 } 4685 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4686 break; 4687 } else if (IS_FC(isp)) { 4688 if (ISP_CAP_2KLOGIN(isp)) { 4689 mbs.param[1] = tgt; 4690 mbs.ibits = (1 << 10); 4691 } else { 4692 mbs.param[1] = (tgt << 8); 4693 } 4694 } else { 4695 mbs.param[1] = (chan << 15) | (tgt << 8); 4696 } 4697 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4698 mbs.param[2] = 3; /* 'delay', in seconds */ 4699 isp_mboxcmd(isp, &mbs); 4700 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4701 break; 4702 } 4703 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4704 ISP_SET_SENDMARKER(isp, chan, 1); 4705 return (0); 4706 4707 case ISPCTL_ABORT_CMD: 4708 va_start(ap, ctl); 4709 xs = va_arg(ap, XS_T *); 4710 va_end(ap); 4711 4712 tgt = XS_TGT(xs); 4713 chan = XS_CHANNEL(xs); 4714 4715 handle = isp_find_handle(isp, xs); 4716 if (handle == 0) { 4717 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4718 break; 4719 } 4720 if (IS_24XX(isp)) { 4721 isp24xx_abrt_t local, *ab = &local; 4722 fcparam *fcp; 4723 fcportdb_t *lp; 4724 4725 fcp = FCPARAM(isp, chan); 4726 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4727 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4728 break; 4729 } 4730 lp = &fcp->portdb[tgt]; 4731 if (lp->is_target == 0 || 4732 lp->state != FC_PORTDB_STATE_VALID) { 4733 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4734 break; 4735 } 4736 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4737 ISP_MEMZERO(ab, QENTRY_LEN); 4738 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4739 ab->abrt_header.rqs_entry_count = 1; 4740 ab->abrt_handle = lp->handle; 4741 ab->abrt_cmd_handle = handle; 4742 ab->abrt_tidlo = lp->portid; 4743 ab->abrt_tidhi = lp->portid >> 16; 4744 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4745 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4746 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4747 4748 ISP_MEMZERO(&mbs, sizeof (mbs)); 4749 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4750 mbs.param[1] = QENTRY_LEN; 4751 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4752 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4753 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4754 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4755 4756 isp_mboxcmd(isp, &mbs); 4757 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4758 break; 4759 4760 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4761 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4762 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4763 return (0); 4764 } 4765 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4766 break; 4767 } else if (IS_FC(isp)) { 4768 if (ISP_CAP_SCCFW(isp)) { 4769 if (ISP_CAP_2KLOGIN(isp)) { 4770 mbs.param[1] = tgt; 4771 } else { 4772 mbs.param[1] = tgt << 8; 4773 } 4774 mbs.param[6] = XS_LUN(xs); 4775 } else { 4776 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4777 } 4778 } else { 4779 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4780 } 4781 MBSINIT(&mbs, MBOX_ABORT, 4782 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4783 mbs.param[2] = handle; 4784 isp_mboxcmd(isp, &mbs); 4785 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4786 break; 4787 } 4788 return (0); 4789 4790 case ISPCTL_UPDATE_PARAMS: 4791 4792 va_start(ap, ctl); 4793 chan = va_arg(ap, int); 4794 va_end(ap); 4795 isp_spi_update(isp, chan); 4796 return (0); 4797 4798 case ISPCTL_FCLINK_TEST: 4799 4800 if (IS_FC(isp)) { 4801 int usdelay; 4802 va_start(ap, ctl); 4803 chan = va_arg(ap, int); 4804 usdelay = va_arg(ap, int); 4805 va_end(ap); 4806 if (usdelay == 0) { 4807 usdelay = 250000; 4808 } 4809 return (isp_fclink_test(isp, chan, usdelay)); 4810 } 4811 break; 4812 4813 case ISPCTL_SCAN_FABRIC: 4814 4815 if (IS_FC(isp)) { 4816 va_start(ap, ctl); 4817 chan = va_arg(ap, int); 4818 va_end(ap); 4819 return (isp_scan_fabric(isp, chan)); 4820 } 4821 break; 4822 4823 case ISPCTL_SCAN_LOOP: 4824 4825 if (IS_FC(isp)) { 4826 va_start(ap, ctl); 4827 chan = va_arg(ap, int); 4828 va_end(ap); 4829 return (isp_scan_loop(isp, chan)); 4830 } 4831 break; 4832 4833 case ISPCTL_PDB_SYNC: 4834 4835 if (IS_FC(isp)) { 4836 va_start(ap, ctl); 4837 chan = va_arg(ap, int); 4838 va_end(ap); 4839 return (isp_pdb_sync(isp, chan)); 4840 } 4841 break; 4842 4843 case ISPCTL_SEND_LIP: 4844 4845 if (IS_FC(isp) && !IS_24XX(isp)) { 4846 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4847 if (ISP_CAP_2KLOGIN(isp)) { 4848 mbs.ibits = (1 << 10); 4849 } 4850 isp_mboxcmd(isp, &mbs); 4851 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4852 return (0); 4853 } 4854 } 4855 break; 4856 4857 case ISPCTL_GET_PDB: 4858 if (IS_FC(isp)) { 4859 isp_pdb_t *pdb; 4860 va_start(ap, ctl); 4861 chan = va_arg(ap, int); 4862 tgt = va_arg(ap, int); 4863 pdb = va_arg(ap, isp_pdb_t *); 4864 va_end(ap); 4865 return (isp_getpdb(isp, chan, tgt, pdb)); 4866 } 4867 break; 4868 4869 case ISPCTL_GET_NAMES: 4870 { 4871 uint64_t *wwnn, *wwnp; 4872 va_start(ap, ctl); 4873 chan = va_arg(ap, int); 4874 tgt = va_arg(ap, int); 4875 wwnn = va_arg(ap, uint64_t *); 4876 wwnp = va_arg(ap, uint64_t *); 4877 va_end(ap); 4878 if (wwnn == NULL && wwnp == NULL) { 4879 break; 4880 } 4881 if (wwnn) { 4882 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4883 if (*wwnn == INI_NONE) { 4884 break; 4885 } 4886 } 4887 if (wwnp) { 4888 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4889 if (*wwnp == INI_NONE) { 4890 break; 4891 } 4892 } 4893 return (0); 4894 } 4895 case ISPCTL_RUN_MBOXCMD: 4896 { 4897 va_start(ap, ctl); 4898 mbr = va_arg(ap, mbreg_t *); 4899 va_end(ap); 4900 isp_mboxcmd(isp, mbr); 4901 return (0); 4902 } 4903 case ISPCTL_PLOGX: 4904 { 4905 isp_plcmd_t *p; 4906 int r; 4907 4908 va_start(ap, ctl); 4909 p = va_arg(ap, isp_plcmd_t *); 4910 va_end(ap); 4911 4912 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4913 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4914 } 4915 do { 4916 isp_next_handle(isp, &p->handle); 4917 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4918 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4919 p->handle = r >> 16; 4920 r = 0; 4921 break; 4922 } 4923 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4924 return (r); 4925 } 4926 case ISPCTL_CHANGE_ROLE: 4927 if (IS_FC(isp)) { 4928 int role, r; 4929 4930 va_start(ap, ctl); 4931 chan = va_arg(ap, int); 4932 role = va_arg(ap, int); 4933 va_end(ap); 4934 r = isp_fc_change_role(isp, chan, role); 4935 return (r); 4936 } 4937 break; 4938 default: 4939 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4940 break; 4941 4942 } 4943 return (-1); 4944 } 4945 4946 /* 4947 * Interrupt Service Routine(s). 4948 * 4949 * External (OS) framework has done the appropriate locking, 4950 * and the locking will be held throughout this function. 4951 */ 4952 4953 /* 4954 * Limit our stack depth by sticking with the max likely number 4955 * of completions on a request queue at any one time. 4956 */ 4957 #ifndef MAX_REQUESTQ_COMPLETIONS 4958 #define MAX_REQUESTQ_COMPLETIONS 32 4959 #endif 4960 4961 void 4962 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4963 { 4964 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4965 uint32_t iptr, optr, junk; 4966 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4967 int etype, last_etype = 0; 4968 4969 again: 4970 /* 4971 * Is this a mailbox related interrupt? 4972 * The mailbox semaphore will be nonzero if so. 4973 */ 4974 if (sema) { 4975 fmbox: 4976 if (info & MBOX_COMMAND_COMPLETE) { 4977 isp->isp_intmboxc++; 4978 if (isp->isp_mboxbsy) { 4979 int obits = isp->isp_obits; 4980 isp->isp_mboxtmp[0] = info; 4981 for (i = 1; i < ISP_NMBOX(isp); i++) { 4982 if ((obits & (1 << i)) == 0) { 4983 continue; 4984 } 4985 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4986 } 4987 if (isp->isp_mbxwrk0) { 4988 if (isp_mbox_continue(isp) == 0) { 4989 return; 4990 } 4991 } 4992 MBOX_NOTIFY_COMPLETE(isp); 4993 } else { 4994 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 4995 } 4996 } else { 4997 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 4998 if (i < 0) { 4999 return; 5000 } 5001 } 5002 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5003 goto out; 5004 } 5005 } 5006 5007 /* 5008 * We can't be getting this now. 5009 */ 5010 if (isp->isp_state != ISP_RUNSTATE) { 5011 /* 5012 * This seems to happen to 23XX and 24XX cards- don't know why. 5013 */ 5014 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5015 goto fmbox; 5016 } 5017 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5018 "when not ready", isr, sema, info); 5019 /* 5020 * Thank you very much! *Burrrp*! 5021 */ 5022 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5023 isp->isp_resodx = isp->isp_residx; 5024 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5025 if (IS_24XX(isp)) { 5026 ISP_DISABLE_INTS(isp); 5027 } 5028 goto out; 5029 } 5030 5031 #ifdef ISP_TARGET_MODE 5032 /* 5033 * Check for ATIO Queue entries. 5034 */ 5035 if (IS_24XX(isp) && 5036 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5037 isr == ISPR2HST_ATIO_UPDATE2)) { 5038 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5039 optr = isp->isp_atioodx; 5040 5041 while (optr != iptr) { 5042 uint8_t qe[QENTRY_LEN]; 5043 isphdr_t *hp; 5044 uint32_t oop; 5045 void *addr; 5046 5047 oop = optr; 5048 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5049 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5050 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5051 hp = (isphdr_t *)qe; 5052 switch (hp->rqs_entry_type) { 5053 case RQSTYPE_NOTIFY: 5054 case RQSTYPE_ATIO: 5055 (void) isp_target_notify(isp, addr, &oop); 5056 break; 5057 default: 5058 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5059 break; 5060 } 5061 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5062 } 5063 if (isp->isp_atioodx != optr) { 5064 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5065 isp->isp_atioodx = optr; 5066 } 5067 } 5068 #endif 5069 5070 /* 5071 * You *must* read the Response Queue In Pointer 5072 * prior to clearing the RISC interrupt. 5073 * 5074 * Debounce the 2300 if revision less than 2. 5075 */ 5076 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5077 i = 0; 5078 do { 5079 iptr = ISP_READ(isp, isp->isp_respinrp); 5080 junk = ISP_READ(isp, isp->isp_respinrp); 5081 } while (junk != iptr && ++i < 1000); 5082 5083 if (iptr != junk) { 5084 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5085 goto out; 5086 } 5087 } else { 5088 iptr = ISP_READ(isp, isp->isp_respinrp); 5089 } 5090 5091 optr = isp->isp_resodx; 5092 if (optr == iptr && sema == 0) { 5093 /* 5094 * There are a lot of these- reasons unknown- mostly on 5095 * faster Alpha machines. 5096 * 5097 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5098 * make sure the old interrupt went away (to avoid 'ringing' 5099 * effects), but that didn't stop this from occurring. 5100 */ 5101 if (IS_24XX(isp)) { 5102 junk = 0; 5103 } else if (IS_23XX(isp)) { 5104 ISP_DELAY(100); 5105 iptr = ISP_READ(isp, isp->isp_respinrp); 5106 junk = ISP_READ(isp, BIU_R2HSTSLO); 5107 } else { 5108 junk = ISP_READ(isp, BIU_ISR); 5109 } 5110 if (optr == iptr) { 5111 if (IS_23XX(isp) || IS_24XX(isp)) { 5112 ; 5113 } else { 5114 sema = ISP_READ(isp, BIU_SEMA); 5115 info = ISP_READ(isp, OUTMAILBOX0); 5116 if ((sema & 0x3) && (info & 0x8000)) { 5117 goto again; 5118 } 5119 } 5120 isp->isp_intbogus++; 5121 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5122 } 5123 } 5124 isp->isp_residx = iptr; 5125 5126 while (optr != iptr) { 5127 uint8_t qe[QENTRY_LEN]; 5128 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5129 isphdr_t *hp; 5130 int buddaboom, scsi_status, completion_status; 5131 int req_status_flags, req_state_flags; 5132 uint8_t *snsp, *resp; 5133 uint32_t rlen, slen, totslen; 5134 long resid; 5135 uint16_t oop; 5136 5137 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5138 oop = optr; 5139 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5140 nlooked++; 5141 read_again: 5142 buddaboom = req_status_flags = req_state_flags = 0; 5143 resid = 0L; 5144 5145 /* 5146 * Synchronize our view of this response queue entry. 5147 */ 5148 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5149 if (isp->isp_dblev & ISP_LOGDEBUG1) 5150 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5151 isp_get_hdr(isp, hp, &sp->req_header); 5152 etype = sp->req_header.rqs_entry_type; 5153 5154 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5155 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5156 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5157 scsi_status = sp2->req_scsi_status; 5158 completion_status = sp2->req_completion_status; 5159 if ((scsi_status & 0xff) != 0) 5160 req_state_flags = RQSF_GOT_STATUS; 5161 else 5162 req_state_flags = 0; 5163 resid = sp2->req_resid; 5164 } else if (etype == RQSTYPE_RESPONSE) { 5165 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5166 scsi_status = sp->req_scsi_status; 5167 completion_status = sp->req_completion_status; 5168 req_status_flags = sp->req_status_flags; 5169 req_state_flags = sp->req_state_flags; 5170 resid = sp->req_resid; 5171 } else if (etype == RQSTYPE_RIO1) { 5172 isp_rio1_t *rio = (isp_rio1_t *) qe; 5173 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5174 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5175 isp_fastpost_complete(isp, rio->req_handles[i]); 5176 } 5177 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5178 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5179 } 5180 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5181 last_etype = etype; 5182 continue; 5183 } else if (etype == RQSTYPE_RIO2) { 5184 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5185 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5186 last_etype = etype; 5187 continue; 5188 } else if (etype == RQSTYPE_STATUS_CONT) { 5189 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5190 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5191 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5192 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5193 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5194 } else { 5195 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5196 } 5197 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5198 continue; 5199 } else { 5200 /* 5201 * Somebody reachable via isp_handle_other_response 5202 * may have updated the response queue pointers for 5203 * us, so we reload our goal index. 5204 */ 5205 int r; 5206 uint32_t tsto = oop; 5207 r = isp_handle_other_response(isp, etype, hp, &tsto); 5208 if (r < 0) { 5209 goto read_again; 5210 } 5211 /* 5212 * If somebody updated the output pointer, then reset 5213 * optr to be one more than the updated amount. 5214 */ 5215 while (tsto != oop) { 5216 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5217 } 5218 if (r > 0) { 5219 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5220 last_etype = etype; 5221 continue; 5222 } 5223 5224 /* 5225 * After this point, we'll just look at the header as 5226 * we don't know how to deal with the rest of the 5227 * response. 5228 */ 5229 5230 /* 5231 * It really has to be a bounced request just copied 5232 * from the request queue to the response queue. If 5233 * not, something bad has happened. 5234 */ 5235 if (etype != RQSTYPE_REQUEST) { 5236 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5237 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5238 last_etype = etype; 5239 continue; 5240 } 5241 buddaboom = 1; 5242 scsi_status = sp->req_scsi_status; 5243 completion_status = sp->req_completion_status; 5244 req_status_flags = sp->req_status_flags; 5245 req_state_flags = sp->req_state_flags; 5246 resid = sp->req_resid; 5247 } 5248 5249 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5250 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5251 isp_print_qentry(isp, "unexpected continuation segment", 5252 oop, hp); 5253 last_etype = etype; 5254 continue; 5255 } 5256 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5257 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5258 /* 5259 * We'll synthesize a QUEUE FULL message below. 5260 */ 5261 } 5262 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5263 isp_print_qentry(isp, "bad header flag", 5264 oop, hp); 5265 buddaboom++; 5266 } 5267 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5268 isp_print_qentry(isp, "bad request packet", 5269 oop, hp); 5270 buddaboom++; 5271 } 5272 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5273 isp_print_qentry(isp, "invalid entry count", 5274 oop, hp); 5275 buddaboom++; 5276 } 5277 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5278 isp_print_qentry(isp, "invalid IOCB ordering", 5279 oop, hp); 5280 last_etype = etype; 5281 continue; 5282 } 5283 } 5284 5285 xs = isp_find_xs(isp, sp->req_handle); 5286 if (xs == NULL) { 5287 uint8_t ts = completion_status & 0xff; 5288 /* 5289 * Only whine if this isn't the expected fallout of 5290 * aborting the command or resetting the target. 5291 */ 5292 if (etype != RQSTYPE_RESPONSE) { 5293 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5294 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5295 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5296 } 5297 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5298 last_etype = etype; 5299 continue; 5300 } 5301 if (req_status_flags & RQSTF_BUS_RESET) { 5302 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5303 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5304 XS_SETERR(xs, HBA_BUSRESET); 5305 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5306 } 5307 if (buddaboom) { 5308 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5309 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5310 XS_SETERR(xs, HBA_BOTCH); 5311 } 5312 5313 resp = NULL; 5314 rlen = 0; 5315 snsp = NULL; 5316 totslen = slen = 0; 5317 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5318 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5319 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5320 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5321 resp = sp->req_response; 5322 rlen = sp->req_response_len; 5323 } 5324 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5325 /* 5326 * Fibre Channel F/W doesn't say we got status 5327 * if there's Sense Data instead. I guess they 5328 * think it goes w/o saying. 5329 */ 5330 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5331 if (IS_24XX(isp)) { 5332 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5333 snsp += rlen; 5334 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5335 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5336 if (totslen < slen) 5337 slen = totslen; 5338 } else { 5339 snsp = sp->req_sense_data; 5340 totslen = sp->req_sense_len; 5341 slen = sizeof (sp->req_sense_data); 5342 if (totslen < slen) 5343 slen = totslen; 5344 } 5345 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5346 snsp = sp->req_sense_data; 5347 totslen = sp->req_sense_len; 5348 slen = sizeof (sp->req_sense_data); 5349 if (totslen < slen) 5350 slen = totslen; 5351 } 5352 if (req_state_flags & RQSF_GOT_STATUS) { 5353 *XS_STSP(xs) = scsi_status & 0xff; 5354 } 5355 5356 switch (etype) { 5357 case RQSTYPE_RESPONSE: 5358 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5359 const char *ptr; 5360 char lb[64]; 5361 const char *rnames[10] = { 5362 "Task Management function complete", 5363 "FCP_DATA length different than FCP_BURST_LEN", 5364 "FCP_CMND fields invalid", 5365 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5366 "Task Management function rejected", 5367 "Task Management function failed", 5368 NULL, 5369 NULL, 5370 "Task Management function succeeded", 5371 "Task Management function incorrect logical unit number", 5372 }; 5373 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5374 if (code >= 10 || rnames[code] == NULL) { 5375 ISP_SNPRINTF(lb, sizeof(lb), 5376 "Unknown FCP Response Code 0x%x", 5377 code); 5378 ptr = lb; 5379 } else { 5380 ptr = rnames[code]; 5381 } 5382 isp_xs_prt(isp, xs, ISP_LOGWARN, 5383 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5384 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5385 if (code != 0 && code != 8) 5386 XS_SETERR(xs, HBA_BOTCH); 5387 } 5388 if (IS_24XX(isp)) { 5389 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5390 } else { 5391 isp_parse_status(isp, (void *)sp, xs, &resid); 5392 } 5393 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5394 XS_SETERR(xs, HBA_TGTBSY); 5395 } 5396 if (IS_SCSI(isp)) { 5397 XS_SET_RESID(xs, resid); 5398 /* 5399 * A new synchronous rate was negotiated for 5400 * this target. Mark state such that we'll go 5401 * look up that which has changed later. 5402 */ 5403 if (req_status_flags & RQSTF_NEGOTIATION) { 5404 int t = XS_TGT(xs); 5405 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5406 sdp->isp_devparam[t].dev_refresh = 1; 5407 sdp->update = 1; 5408 } 5409 } else { 5410 if (req_status_flags & RQSF_XFER_COMPLETE) { 5411 XS_SET_RESID(xs, 0); 5412 } else if (scsi_status & RQCS_RESID) { 5413 XS_SET_RESID(xs, resid); 5414 } else { 5415 XS_SET_RESID(xs, 0); 5416 } 5417 } 5418 if (snsp && slen) { 5419 if (totslen > slen) { 5420 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5421 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5422 /* we'll lose some stats, but that's a small price to pay */ 5423 for (i = 0; i < ndone; i++) { 5424 if (complist[i]) { 5425 isp->isp_rsltccmplt++; 5426 isp_done(complist[i]); 5427 } 5428 } 5429 ndone = 0; 5430 } 5431 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5432 continuations_expected, totslen); 5433 } 5434 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5435 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5436 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5437 isp_print_qentry(isp, "CC with no Sense", 5438 oop, hp); 5439 } 5440 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)); 5441 break; 5442 case RQSTYPE_REQUEST: 5443 case RQSTYPE_A64: 5444 case RQSTYPE_T2RQS: 5445 case RQSTYPE_T3RQS: 5446 case RQSTYPE_T7RQS: 5447 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5448 /* 5449 * Force Queue Full status. 5450 */ 5451 *XS_STSP(xs) = SCSI_QFULL; 5452 XS_SETERR(xs, HBA_NOERROR); 5453 } else if (XS_NOERR(xs)) { 5454 isp_prt(isp, ISP_LOG_WARN1, 5455 "%d.%d.%jx badness at %s:%u", 5456 XS_CHANNEL(xs), XS_TGT(xs), 5457 (uintmax_t)XS_LUN(xs), 5458 __func__, __LINE__); 5459 XS_SETERR(xs, HBA_BOTCH); 5460 } 5461 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5462 break; 5463 default: 5464 isp_print_qentry(isp, "Unhandled Response Type", 5465 oop, hp); 5466 if (XS_NOERR(xs)) { 5467 XS_SETERR(xs, HBA_BOTCH); 5468 } 5469 break; 5470 } 5471 5472 /* 5473 * Free any DMA resources. As a side effect, this may 5474 * also do any cache flushing necessary for data coherence. 5475 */ 5476 if (XS_XFRLEN(xs)) { 5477 ISP_DMAFREE(isp, xs, sp->req_handle); 5478 } 5479 isp_destroy_handle(isp, sp->req_handle); 5480 5481 if (isp->isp_nactive > 0) { 5482 isp->isp_nactive--; 5483 } 5484 complist[ndone++] = xs; /* defer completion call until later */ 5485 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5486 last_etype = etype; 5487 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5488 break; 5489 } 5490 } 5491 5492 /* 5493 * If we looked at any commands, then it's valid to find out 5494 * what the outpointer is. It also is a trigger to update the 5495 * ISP's notion of what we've seen so far. 5496 */ 5497 if (nlooked) { 5498 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5499 isp->isp_resodx = optr; 5500 if (isp->isp_rscchiwater < ndone) 5501 isp->isp_rscchiwater = ndone; 5502 } 5503 5504 out: 5505 5506 if (IS_24XX(isp)) { 5507 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5508 } else { 5509 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5510 ISP_WRITE(isp, BIU_SEMA, 0); 5511 } 5512 5513 for (i = 0; i < ndone; i++) { 5514 xs = complist[i]; 5515 if (xs) { 5516 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5517 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5518 isp_prt_endcmd(isp, xs); 5519 } 5520 isp->isp_rsltccmplt++; 5521 isp_done(xs); 5522 } 5523 } 5524 } 5525 5526 /* 5527 * Support routines. 5528 */ 5529 5530 void 5531 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5532 { 5533 char cdbstr[16 * 5 + 1]; 5534 int i, lim; 5535 5536 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5537 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5538 for (i = 1; i < lim; i++) { 5539 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5540 } 5541 if (XS_SENSE_VALID(xs)) { 5542 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", 5543 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)); 5544 } else { 5545 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)); 5546 } 5547 } 5548 5549 /* 5550 * Parse an ASYNC mailbox complete 5551 * 5552 * Return non-zero if the event has been acknowledged. 5553 */ 5554 static int 5555 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5556 { 5557 int acked = 0; 5558 uint32_t h1 = 0, h2 = 0; 5559 uint16_t chan = 0; 5560 5561 /* 5562 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5563 * where Mailboxes 6/7 have the second handle. 5564 */ 5565 if (mbox != ASYNC_RIO32_2) { 5566 if (IS_DUALBUS(isp)) { 5567 chan = ISP_READ(isp, OUTMAILBOX6); 5568 } 5569 } 5570 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5571 5572 switch (mbox) { 5573 case ASYNC_BUS_RESET: 5574 ISP_SET_SENDMARKER(isp, chan, 1); 5575 #ifdef ISP_TARGET_MODE 5576 if (isp_target_async(isp, chan, mbox)) { 5577 acked = 1; 5578 } 5579 #endif 5580 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5581 break; 5582 case ASYNC_SYSTEM_ERROR: 5583 isp->isp_dead = 1; 5584 isp->isp_state = ISP_CRASHED; 5585 /* 5586 * Were we waiting for a mailbox command to complete? 5587 * If so, it's dead, so wake up the waiter. 5588 */ 5589 if (isp->isp_mboxbsy) { 5590 isp->isp_obits = 1; 5591 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5592 MBOX_NOTIFY_COMPLETE(isp); 5593 } 5594 /* 5595 * It's up to the handler for isp_async to reinit stuff and 5596 * restart the firmware 5597 */ 5598 isp_async(isp, ISPASYNC_FW_CRASH); 5599 acked = 1; 5600 break; 5601 5602 case ASYNC_RQS_XFER_ERR: 5603 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5604 break; 5605 5606 case ASYNC_RSP_XFER_ERR: 5607 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5608 break; 5609 5610 case ASYNC_QWAKEUP: 5611 /* 5612 * We've just been notified that the Queue has woken up. 5613 * We don't need to be chatty about this- just unlatch things 5614 * and move on. 5615 */ 5616 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5617 break; 5618 5619 case ASYNC_TIMEOUT_RESET: 5620 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 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 break; 5628 5629 case ASYNC_DEVICE_RESET: 5630 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5631 ISP_SET_SENDMARKER(isp, chan, 1); 5632 #ifdef ISP_TARGET_MODE 5633 if (isp_target_async(isp, chan, mbox)) { 5634 acked = 1; 5635 } 5636 #endif 5637 break; 5638 5639 case ASYNC_EXTMSG_UNDERRUN: 5640 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5641 break; 5642 5643 case ASYNC_SCAM_INT: 5644 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5645 break; 5646 5647 case ASYNC_HUNG_SCSI: 5648 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5649 /* XXX: Need to issue SCSI reset at this point */ 5650 break; 5651 5652 case ASYNC_KILLED_BUS: 5653 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5654 break; 5655 5656 case ASYNC_BUS_TRANSIT: 5657 mbox = ISP_READ(isp, OUTMAILBOX2); 5658 switch (mbox & SXP_PINS_MODE_MASK) { 5659 case SXP_PINS_LVD_MODE: 5660 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5661 SDPARAM(isp, chan)->isp_diffmode = 0; 5662 SDPARAM(isp, chan)->isp_ultramode = 0; 5663 SDPARAM(isp, chan)->isp_lvdmode = 1; 5664 break; 5665 case SXP_PINS_HVD_MODE: 5666 isp_prt(isp, ISP_LOGINFO, 5667 "Transition to Differential mode"); 5668 SDPARAM(isp, chan)->isp_diffmode = 1; 5669 SDPARAM(isp, chan)->isp_ultramode = 0; 5670 SDPARAM(isp, chan)->isp_lvdmode = 0; 5671 break; 5672 case SXP_PINS_SE_MODE: 5673 isp_prt(isp, ISP_LOGINFO, 5674 "Transition to Single Ended mode"); 5675 SDPARAM(isp, chan)->isp_diffmode = 0; 5676 SDPARAM(isp, chan)->isp_ultramode = 1; 5677 SDPARAM(isp, chan)->isp_lvdmode = 0; 5678 break; 5679 default: 5680 isp_prt(isp, ISP_LOGWARN, 5681 "Transition to Unknown Mode 0x%x", mbox); 5682 break; 5683 } 5684 /* 5685 * XXX: Set up to renegotiate again! 5686 */ 5687 /* Can only be for a 1080... */ 5688 ISP_SET_SENDMARKER(isp, chan, 1); 5689 break; 5690 5691 case ASYNC_CMD_CMPLT: 5692 case ASYNC_RIO32_1: 5693 if (!IS_ULTRA3(isp)) { 5694 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5695 break; 5696 } 5697 /* FALLTHROUGH */ 5698 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5699 break; 5700 5701 case ASYNC_RIO32_2: 5702 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5703 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5704 break; 5705 5706 case ASYNC_RIO16_5: 5707 case ASYNC_RIO16_4: 5708 case ASYNC_RIO16_3: 5709 case ASYNC_RIO16_2: 5710 case ASYNC_RIO16_1: 5711 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5712 break; 5713 default: 5714 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5715 break; 5716 } 5717 5718 if (h1 || h2) { 5719 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5720 isp_fastpost_complete(isp, h1); 5721 if (h2) { 5722 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5723 isp_fastpost_complete(isp, h2); 5724 if (isp->isp_fpcchiwater < 2) { 5725 isp->isp_fpcchiwater = 2; 5726 } 5727 } else { 5728 if (isp->isp_fpcchiwater < 1) { 5729 isp->isp_fpcchiwater = 1; 5730 } 5731 } 5732 } else { 5733 isp->isp_intoasync++; 5734 } 5735 return (acked); 5736 } 5737 5738 static int 5739 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5740 { 5741 fcparam *fcp; 5742 int acked = 0; 5743 uint16_t chan; 5744 5745 if (IS_DUALBUS(isp)) { 5746 chan = ISP_READ(isp, OUTMAILBOX6); 5747 } else { 5748 chan = 0; 5749 } 5750 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5751 5752 switch (mbox) { 5753 case ASYNC_SYSTEM_ERROR: 5754 isp->isp_dead = 1; 5755 isp->isp_state = ISP_CRASHED; 5756 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5757 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5758 /* 5759 * Were we waiting for a mailbox command to complete? 5760 * If so, it's dead, so wake up the waiter. 5761 */ 5762 if (isp->isp_mboxbsy) { 5763 isp->isp_obits = 1; 5764 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5765 MBOX_NOTIFY_COMPLETE(isp); 5766 } 5767 /* 5768 * It's up to the handler for isp_async to reinit stuff and 5769 * restart the firmware 5770 */ 5771 isp_async(isp, ISPASYNC_FW_CRASH); 5772 acked = 1; 5773 break; 5774 5775 case ASYNC_RQS_XFER_ERR: 5776 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5777 break; 5778 5779 case ASYNC_RSP_XFER_ERR: 5780 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5781 break; 5782 5783 case ASYNC_QWAKEUP: 5784 #ifdef ISP_TARGET_MODE 5785 if (IS_24XX(isp)) { 5786 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5787 break; 5788 } 5789 #endif 5790 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5791 break; 5792 5793 case ASYNC_CMD_CMPLT: 5794 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5795 if (isp->isp_fpcchiwater < 1) { 5796 isp->isp_fpcchiwater = 1; 5797 } 5798 break; 5799 5800 case ASYNC_RIOZIO_STALL: 5801 break; 5802 5803 case ASYNC_CTIO_DONE: 5804 #ifdef ISP_TARGET_MODE 5805 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5806 acked = 1; 5807 } else { 5808 isp->isp_fphccmplt++; 5809 } 5810 #else 5811 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5812 #endif 5813 break; 5814 case ASYNC_LIP_ERROR: 5815 case ASYNC_LIP_NOS_OLS_RECV: 5816 case ASYNC_LIP_OCCURRED: 5817 case ASYNC_PTPMODE: 5818 /* 5819 * These are broadcast events that have to be sent across 5820 * all active channels. 5821 */ 5822 for (chan = 0; chan < isp->isp_nchan; chan++) { 5823 fcp = FCPARAM(isp, chan); 5824 int topo = fcp->isp_topo; 5825 5826 if (fcp->role == ISP_ROLE_NONE) 5827 continue; 5828 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5829 fcp->isp_loopstate = LOOP_HAVE_LINK; 5830 ISP_SET_SENDMARKER(isp, chan, 1); 5831 isp_async(isp, ISPASYNC_LIP, chan); 5832 #ifdef ISP_TARGET_MODE 5833 if (isp_target_async(isp, chan, mbox)) { 5834 acked = 1; 5835 } 5836 #endif 5837 /* 5838 * We've had problems with data corruption occuring on 5839 * commands that complete (with no apparent error) after 5840 * we receive a LIP. This has been observed mostly on 5841 * Local Loop topologies. To be safe, let's just mark 5842 * all active initiator commands as dead. 5843 */ 5844 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5845 int i, j; 5846 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5847 XS_T *xs; 5848 isp_hdl_t *hdp; 5849 5850 hdp = &isp->isp_xflist[i]; 5851 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5852 continue; 5853 } 5854 xs = hdp->cmd; 5855 if (XS_CHANNEL(xs) != chan) { 5856 continue; 5857 } 5858 j++; 5859 isp_prt(isp, ISP_LOG_WARN1, 5860 "%d.%d.%jx bus reset set at %s:%u", 5861 XS_CHANNEL(xs), XS_TGT(xs), 5862 (uintmax_t)XS_LUN(xs), 5863 __func__, __LINE__); 5864 XS_SETERR(xs, HBA_BUSRESET); 5865 } 5866 if (j) { 5867 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5868 } 5869 } 5870 } 5871 break; 5872 5873 case ASYNC_LOOP_UP: 5874 /* 5875 * This is a broadcast event that has to be sent across 5876 * all active channels. 5877 */ 5878 for (chan = 0; chan < isp->isp_nchan; chan++) { 5879 fcp = FCPARAM(isp, chan); 5880 if (fcp->role == ISP_ROLE_NONE) 5881 continue; 5882 fcp->isp_linkstate = 1; 5883 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5884 fcp->isp_loopstate = LOOP_HAVE_LINK; 5885 ISP_SET_SENDMARKER(isp, chan, 1); 5886 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5887 #ifdef ISP_TARGET_MODE 5888 if (isp_target_async(isp, chan, mbox)) { 5889 acked = 1; 5890 } 5891 #endif 5892 } 5893 break; 5894 5895 case ASYNC_LOOP_DOWN: 5896 /* 5897 * This is a broadcast event that has to be sent across 5898 * all active channels. 5899 */ 5900 for (chan = 0; chan < isp->isp_nchan; chan++) { 5901 fcp = FCPARAM(isp, chan); 5902 if (fcp->role == ISP_ROLE_NONE) 5903 continue; 5904 ISP_SET_SENDMARKER(isp, chan, 1); 5905 fcp->isp_linkstate = 0; 5906 fcp->isp_loopstate = LOOP_NIL; 5907 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5908 #ifdef ISP_TARGET_MODE 5909 if (isp_target_async(isp, chan, mbox)) { 5910 acked = 1; 5911 } 5912 #endif 5913 } 5914 break; 5915 5916 case ASYNC_LOOP_RESET: 5917 /* 5918 * This is a broadcast event that has to be sent across 5919 * all active channels. 5920 */ 5921 for (chan = 0; chan < isp->isp_nchan; chan++) { 5922 fcp = FCPARAM(isp, chan); 5923 if (fcp->role == ISP_ROLE_NONE) 5924 continue; 5925 ISP_SET_SENDMARKER(isp, chan, 1); 5926 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5927 fcp->isp_loopstate = LOOP_HAVE_LINK; 5928 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5929 #ifdef ISP_TARGET_MODE 5930 if (isp_target_async(isp, chan, mbox)) { 5931 acked = 1; 5932 } 5933 #endif 5934 } 5935 break; 5936 5937 case ASYNC_PDB_CHANGED: 5938 { 5939 int echan, nphdl, nlstate, reason; 5940 5941 if (IS_23XX(isp) || IS_24XX(isp)) { 5942 nphdl = ISP_READ(isp, OUTMAILBOX1); 5943 nlstate = ISP_READ(isp, OUTMAILBOX2); 5944 } else { 5945 nphdl = nlstate = 0xffff; 5946 } 5947 if (IS_24XX(isp)) 5948 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5949 else 5950 reason = 0xff; 5951 if (ISP_CAP_MULTI_ID(isp)) { 5952 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5953 if (chan == 0xff || nphdl == NIL_HANDLE) { 5954 chan = 0; 5955 echan = isp->isp_nchan - 1; 5956 } else if (chan >= isp->isp_nchan) { 5957 break; 5958 } else { 5959 echan = chan; 5960 } 5961 } else { 5962 chan = echan = 0; 5963 } 5964 for (; chan <= echan; chan++) { 5965 fcp = FCPARAM(isp, chan); 5966 if (fcp->role == ISP_ROLE_NONE) 5967 continue; 5968 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5969 fcp->isp_loopstate = LOOP_LTEST_DONE; 5970 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5971 fcp->isp_loopstate = LOOP_HAVE_LINK; 5972 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5973 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5974 } 5975 break; 5976 } 5977 case ASYNC_CHANGE_NOTIFY: 5978 { 5979 int portid; 5980 5981 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5982 ISP_READ(isp, OUTMAILBOX2); 5983 if (ISP_CAP_MULTI_ID(isp)) { 5984 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5985 if (chan >= isp->isp_nchan) 5986 break; 5987 } else { 5988 chan = 0; 5989 } 5990 fcp = FCPARAM(isp, chan); 5991 if (fcp->role == ISP_ROLE_NONE) 5992 break; 5993 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5994 fcp->isp_loopstate = LOOP_LTEST_DONE; 5995 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5996 fcp->isp_loopstate = LOOP_HAVE_LINK; 5997 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5998 ISPASYNC_CHANGE_SNS, portid); 5999 break; 6000 } 6001 case ASYNC_ERR_LOGGING_DISABLED: 6002 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6003 ISP_READ(isp, OUTMAILBOX1)); 6004 break; 6005 case ASYNC_CONNMODE: 6006 /* 6007 * This only applies to 2100 amd 2200 cards 6008 */ 6009 if (!IS_2200(isp) && !IS_2100(isp)) { 6010 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6011 break; 6012 } 6013 chan = 0; 6014 mbox = ISP_READ(isp, OUTMAILBOX1); 6015 switch (mbox) { 6016 case ISP_CONN_LOOP: 6017 isp_prt(isp, ISP_LOGINFO, 6018 "Point-to-Point -> Loop mode"); 6019 break; 6020 case ISP_CONN_PTP: 6021 isp_prt(isp, ISP_LOGINFO, 6022 "Loop -> Point-to-Point mode"); 6023 break; 6024 case ISP_CONN_BADLIP: 6025 isp_prt(isp, ISP_LOGWARN, 6026 "Point-to-Point -> Loop mode (BAD LIP)"); 6027 break; 6028 case ISP_CONN_FATAL: 6029 isp->isp_dead = 1; 6030 isp->isp_state = ISP_CRASHED; 6031 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6032 isp_async(isp, ISPASYNC_FW_CRASH); 6033 return (-1); 6034 case ISP_CONN_LOOPBACK: 6035 isp_prt(isp, ISP_LOGWARN, 6036 "Looped Back in Point-to-Point mode"); 6037 break; 6038 default: 6039 isp_prt(isp, ISP_LOGWARN, 6040 "Unknown connection mode (0x%x)", mbox); 6041 break; 6042 } 6043 ISP_SET_SENDMARKER(isp, chan, 1); 6044 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6045 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6046 break; 6047 case ASYNC_P2P_INIT_ERR: 6048 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6049 ISP_READ(isp, OUTMAILBOX1)); 6050 break; 6051 case ASYNC_RCV_ERR: 6052 if (IS_24XX(isp)) { 6053 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6054 } else { 6055 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6056 } 6057 break; 6058 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6059 if (IS_24XX(isp)) { 6060 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6061 break; 6062 } else { 6063 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6064 break; 6065 } 6066 case ASYNC_FW_RESTART_COMPLETE: 6067 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6068 break; 6069 case ASYNC_TEMPERATURE_ALERT: 6070 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6071 ISP_READ(isp, OUTMAILBOX1)); 6072 break; 6073 case ASYNC_AUTOLOAD_FW_COMPLETE: 6074 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6075 break; 6076 case ASYNC_AUTOLOAD_FW_FAILURE: 6077 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6078 break; 6079 default: 6080 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6081 break; 6082 } 6083 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6084 isp->isp_intoasync++; 6085 } 6086 return (acked); 6087 } 6088 6089 /* 6090 * Handle other response entries. A pointer to the request queue output 6091 * index is here in case we want to eat several entries at once, although 6092 * this is not used currently. 6093 */ 6094 6095 static int 6096 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6097 { 6098 isp_ridacq_t rid; 6099 int chan, c; 6100 uint32_t hdl; 6101 void *ptr; 6102 6103 switch (type) { 6104 case RQSTYPE_STATUS_CONT: 6105 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6106 return (1); 6107 case RQSTYPE_MARKER: 6108 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6109 return (1); 6110 case RQSTYPE_RPT_ID_ACQ: 6111 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6112 if (rid.ridacq_format == 0) { 6113 for (chan = 0; chan < isp->isp_nchan; chan++) { 6114 fcparam *fcp = FCPARAM(isp, chan); 6115 if (fcp->role == ISP_ROLE_NONE) 6116 continue; 6117 c = (chan == 0) ? 127 : (chan - 1); 6118 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6119 chan == 0) { 6120 fcp->isp_loopstate = LOOP_HAVE_LINK; 6121 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6122 chan, ISPASYNC_CHANGE_OTHER); 6123 } else { 6124 fcp->isp_loopstate = LOOP_NIL; 6125 isp_async(isp, ISPASYNC_LOOP_DOWN, 6126 chan); 6127 } 6128 } 6129 } else { 6130 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6131 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6132 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6133 fcp->isp_loopstate = LOOP_HAVE_LINK; 6134 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6135 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6136 } else { 6137 fcp->isp_loopstate = LOOP_NIL; 6138 isp_async(isp, ISPASYNC_LOOP_DOWN, 6139 rid.ridacq_vp_index); 6140 } 6141 } 6142 return (1); 6143 case RQSTYPE_VP_MODIFY: 6144 case RQSTYPE_VP_CTRL: 6145 case RQSTYPE_LOGIN: 6146 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6147 ptr = isp_find_xs(isp, hdl); 6148 if (ptr != NULL) { 6149 isp_destroy_handle(isp, hdl); 6150 memcpy(ptr, hp, QENTRY_LEN); 6151 wakeup(ptr); 6152 } 6153 return (1); 6154 case RQSTYPE_ATIO: 6155 case RQSTYPE_CTIO: 6156 case RQSTYPE_ENABLE_LUN: 6157 case RQSTYPE_MODIFY_LUN: 6158 case RQSTYPE_NOTIFY: 6159 case RQSTYPE_NOTIFY_ACK: 6160 case RQSTYPE_CTIO1: 6161 case RQSTYPE_ATIO2: 6162 case RQSTYPE_CTIO2: 6163 case RQSTYPE_CTIO3: 6164 case RQSTYPE_CTIO7: 6165 case RQSTYPE_ABTS_RCVD: 6166 case RQSTYPE_ABTS_RSP: 6167 isp->isp_rsltccmplt++; /* count as a response completion */ 6168 #ifdef ISP_TARGET_MODE 6169 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6170 return (1); 6171 } 6172 #endif 6173 /* FALLTHROUGH */ 6174 case RQSTYPE_REQUEST: 6175 default: 6176 ISP_DELAY(100); 6177 if (type != isp_get_response_type(isp, hp)) { 6178 /* 6179 * This is questionable- we're just papering over 6180 * something we've seen on SMP linux in target 6181 * mode- we don't really know what's happening 6182 * here that causes us to think we've gotten 6183 * an entry, but that either the entry isn't 6184 * filled out yet or our CPU read data is stale. 6185 */ 6186 isp_prt(isp, ISP_LOGINFO, 6187 "unstable type in response queue"); 6188 return (-1); 6189 } 6190 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6191 isp_get_response_type(isp, hp)); 6192 return (0); 6193 } 6194 } 6195 6196 static void 6197 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6198 { 6199 switch (sp->req_completion_status & 0xff) { 6200 case RQCS_COMPLETE: 6201 if (XS_NOERR(xs)) { 6202 XS_SETERR(xs, HBA_NOERROR); 6203 } 6204 return; 6205 6206 case RQCS_INCOMPLETE: 6207 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6208 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6209 if (XS_NOERR(xs)) { 6210 XS_SETERR(xs, HBA_SELTIMEOUT); 6211 *rp = XS_XFRLEN(xs); 6212 } 6213 return; 6214 } 6215 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6216 break; 6217 6218 case RQCS_DMA_ERROR: 6219 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6220 *rp = XS_XFRLEN(xs); 6221 break; 6222 6223 case RQCS_TRANSPORT_ERROR: 6224 { 6225 char buf[172]; 6226 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6227 if (sp->req_state_flags & RQSF_GOT_BUS) { 6228 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6229 } 6230 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6231 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6232 } 6233 if (sp->req_state_flags & RQSF_SENT_CDB) { 6234 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6235 } 6236 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6237 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6238 } 6239 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6240 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6241 } 6242 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6243 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6244 } 6245 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6246 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6247 } 6248 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6249 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6250 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6251 } 6252 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6253 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6254 } 6255 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6256 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6257 } 6258 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6259 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6260 } 6261 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6262 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6263 } 6264 if (sp->req_status_flags & RQSTF_ABORTED) { 6265 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6266 } 6267 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6268 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6269 } 6270 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6271 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6272 } 6273 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6274 *rp = XS_XFRLEN(xs); 6275 break; 6276 } 6277 case RQCS_RESET_OCCURRED: 6278 { 6279 int chan; 6280 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6281 for (chan = 0; chan < isp->isp_nchan; chan++) { 6282 FCPARAM(isp, chan)->sendmarker = 1; 6283 } 6284 if (XS_NOERR(xs)) { 6285 XS_SETERR(xs, HBA_BUSRESET); 6286 } 6287 *rp = XS_XFRLEN(xs); 6288 return; 6289 } 6290 case RQCS_ABORTED: 6291 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6292 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6293 if (XS_NOERR(xs)) { 6294 XS_SETERR(xs, HBA_ABORTED); 6295 } 6296 return; 6297 6298 case RQCS_TIMEOUT: 6299 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6300 /* 6301 * XXX: Check to see if we logged out of the device. 6302 */ 6303 if (XS_NOERR(xs)) { 6304 XS_SETERR(xs, HBA_CMDTIMEOUT); 6305 } 6306 return; 6307 6308 case RQCS_DATA_OVERRUN: 6309 XS_SET_RESID(xs, sp->req_resid); 6310 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6311 if (XS_NOERR(xs)) { 6312 XS_SETERR(xs, HBA_DATAOVR); 6313 } 6314 return; 6315 6316 case RQCS_COMMAND_OVERRUN: 6317 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6318 break; 6319 6320 case RQCS_STATUS_OVERRUN: 6321 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6322 break; 6323 6324 case RQCS_BAD_MESSAGE: 6325 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6326 break; 6327 6328 case RQCS_NO_MESSAGE_OUT: 6329 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6330 break; 6331 6332 case RQCS_EXT_ID_FAILED: 6333 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6334 break; 6335 6336 case RQCS_IDE_MSG_FAILED: 6337 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6338 break; 6339 6340 case RQCS_ABORT_MSG_FAILED: 6341 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6342 break; 6343 6344 case RQCS_REJECT_MSG_FAILED: 6345 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6346 break; 6347 6348 case RQCS_NOP_MSG_FAILED: 6349 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6350 break; 6351 6352 case RQCS_PARITY_ERROR_MSG_FAILED: 6353 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6354 break; 6355 6356 case RQCS_DEVICE_RESET_MSG_FAILED: 6357 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6358 break; 6359 6360 case RQCS_ID_MSG_FAILED: 6361 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6362 break; 6363 6364 case RQCS_UNEXP_BUS_FREE: 6365 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6366 break; 6367 6368 case RQCS_DATA_UNDERRUN: 6369 { 6370 if (IS_FC(isp)) { 6371 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6372 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6373 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6374 if (XS_NOERR(xs)) { 6375 XS_SETERR(xs, HBA_BOTCH); 6376 } 6377 return; 6378 } 6379 } 6380 XS_SET_RESID(xs, sp->req_resid); 6381 if (XS_NOERR(xs)) { 6382 XS_SETERR(xs, HBA_NOERROR); 6383 } 6384 return; 6385 } 6386 6387 case RQCS_XACT_ERR1: 6388 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6389 break; 6390 6391 case RQCS_XACT_ERR2: 6392 isp_xs_prt(isp, xs, ISP_LOGERR, 6393 "HBA attempted queued transaction to target routine %jx", 6394 (uintmax_t)XS_LUN(xs)); 6395 break; 6396 6397 case RQCS_XACT_ERR3: 6398 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6399 break; 6400 6401 case RQCS_BAD_ENTRY: 6402 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6403 break; 6404 6405 case RQCS_QUEUE_FULL: 6406 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6407 6408 /* 6409 * If QFULL or some other status byte is set, then this 6410 * isn't an error, per se. 6411 * 6412 * Unfortunately, some QLogic f/w writers have, in 6413 * some cases, ommitted to *set* status to QFULL. 6414 */ 6415 #if 0 6416 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6417 XS_SETERR(xs, HBA_NOERROR); 6418 return; 6419 } 6420 6421 #endif 6422 *XS_STSP(xs) = SCSI_QFULL; 6423 XS_SETERR(xs, HBA_NOERROR); 6424 return; 6425 6426 case RQCS_PHASE_SKIPPED: 6427 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6428 break; 6429 6430 case RQCS_ARQS_FAILED: 6431 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6432 if (XS_NOERR(xs)) { 6433 XS_SETERR(xs, HBA_ARQFAIL); 6434 } 6435 return; 6436 6437 case RQCS_WIDE_FAILED: 6438 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6439 if (IS_SCSI(isp)) { 6440 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6441 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6442 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6443 sdp->update = 1; 6444 } 6445 if (XS_NOERR(xs)) { 6446 XS_SETERR(xs, HBA_NOERROR); 6447 } 6448 return; 6449 6450 case RQCS_SYNCXFER_FAILED: 6451 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6452 if (IS_SCSI(isp)) { 6453 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6454 sdp += XS_CHANNEL(xs); 6455 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6456 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6457 sdp->update = 1; 6458 } 6459 break; 6460 6461 case RQCS_LVD_BUSERR: 6462 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6463 break; 6464 6465 case RQCS_PORT_UNAVAILABLE: 6466 /* 6467 * No such port on the loop. Moral equivalent of SELTIMEO 6468 */ 6469 case RQCS_PORT_LOGGED_OUT: 6470 { 6471 const char *reason; 6472 uint8_t sts = sp->req_completion_status & 0xff; 6473 6474 /* 6475 * It was there (maybe)- treat as a selection timeout. 6476 */ 6477 if (sts == RQCS_PORT_UNAVAILABLE) { 6478 reason = "unavailable"; 6479 } else { 6480 reason = "logout"; 6481 } 6482 6483 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6484 6485 /* 6486 * If we're on a local loop, force a LIP (which is overkill) 6487 * to force a re-login of this unit. If we're on fabric, 6488 * then we'll have to log in again as a matter of course. 6489 */ 6490 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6491 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6492 mbreg_t mbs; 6493 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6494 if (ISP_CAP_2KLOGIN(isp)) { 6495 mbs.ibits = (1 << 10); 6496 } 6497 isp_mboxcmd_qnw(isp, &mbs, 1); 6498 } 6499 if (XS_NOERR(xs)) { 6500 XS_SETERR(xs, HBA_SELTIMEOUT); 6501 } 6502 return; 6503 } 6504 case RQCS_PORT_CHANGED: 6505 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6506 if (XS_NOERR(xs)) { 6507 XS_SETERR(xs, HBA_SELTIMEOUT); 6508 } 6509 return; 6510 6511 case RQCS_PORT_BUSY: 6512 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6513 if (XS_NOERR(xs)) { 6514 XS_SETERR(xs, HBA_TGTBSY); 6515 } 6516 return; 6517 6518 default: 6519 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6520 break; 6521 } 6522 if (XS_NOERR(xs)) { 6523 XS_SETERR(xs, HBA_BOTCH); 6524 } 6525 } 6526 6527 static void 6528 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6529 { 6530 int ru_marked, sv_marked; 6531 int chan = XS_CHANNEL(xs); 6532 6533 switch (sp->req_completion_status) { 6534 case RQCS_COMPLETE: 6535 if (XS_NOERR(xs)) { 6536 XS_SETERR(xs, HBA_NOERROR); 6537 } 6538 return; 6539 6540 case RQCS_DMA_ERROR: 6541 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6542 break; 6543 6544 case RQCS_TRANSPORT_ERROR: 6545 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6546 break; 6547 6548 case RQCS_RESET_OCCURRED: 6549 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6550 FCPARAM(isp, chan)->sendmarker = 1; 6551 if (XS_NOERR(xs)) { 6552 XS_SETERR(xs, HBA_BUSRESET); 6553 } 6554 return; 6555 6556 case RQCS_ABORTED: 6557 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6558 FCPARAM(isp, chan)->sendmarker = 1; 6559 if (XS_NOERR(xs)) { 6560 XS_SETERR(xs, HBA_ABORTED); 6561 } 6562 return; 6563 6564 case RQCS_TIMEOUT: 6565 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6566 if (XS_NOERR(xs)) { 6567 XS_SETERR(xs, HBA_CMDTIMEOUT); 6568 } 6569 return; 6570 6571 case RQCS_DATA_OVERRUN: 6572 XS_SET_RESID(xs, sp->req_resid); 6573 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6574 if (XS_NOERR(xs)) { 6575 XS_SETERR(xs, HBA_DATAOVR); 6576 } 6577 return; 6578 6579 case RQCS_24XX_DRE: /* data reassembly error */ 6580 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6581 if (XS_NOERR(xs)) { 6582 XS_SETERR(xs, HBA_ABORTED); 6583 } 6584 *rp = XS_XFRLEN(xs); 6585 return; 6586 6587 case RQCS_24XX_TABORT: /* aborted by target */ 6588 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6589 if (XS_NOERR(xs)) { 6590 XS_SETERR(xs, HBA_ABORTED); 6591 } 6592 return; 6593 6594 case RQCS_DATA_UNDERRUN: 6595 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6596 /* 6597 * We can get an underrun w/o things being marked 6598 * if we got a non-zero status. 6599 */ 6600 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6601 if ((ru_marked == 0 && sv_marked == 0) || 6602 (sp->req_resid > XS_XFRLEN(xs))) { 6603 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6604 if (XS_NOERR(xs)) { 6605 XS_SETERR(xs, HBA_BOTCH); 6606 } 6607 return; 6608 } 6609 XS_SET_RESID(xs, sp->req_resid); 6610 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6611 if (XS_NOERR(xs)) { 6612 XS_SETERR(xs, HBA_NOERROR); 6613 } 6614 return; 6615 6616 case RQCS_PORT_UNAVAILABLE: 6617 /* 6618 * No such port on the loop. Moral equivalent of SELTIMEO 6619 */ 6620 case RQCS_PORT_LOGGED_OUT: 6621 { 6622 const char *reason; 6623 uint8_t sts = sp->req_completion_status & 0xff; 6624 6625 /* 6626 * It was there (maybe)- treat as a selection timeout. 6627 */ 6628 if (sts == RQCS_PORT_UNAVAILABLE) { 6629 reason = "unavailable"; 6630 } else { 6631 reason = "logout"; 6632 } 6633 6634 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6635 chan, reason, XS_TGT(xs)); 6636 6637 /* 6638 * There is no MBOX_INIT_LIP for the 24XX. 6639 */ 6640 if (XS_NOERR(xs)) { 6641 XS_SETERR(xs, HBA_SELTIMEOUT); 6642 } 6643 return; 6644 } 6645 case RQCS_PORT_CHANGED: 6646 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6647 if (XS_NOERR(xs)) { 6648 XS_SETERR(xs, HBA_SELTIMEOUT); 6649 } 6650 return; 6651 6652 6653 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6654 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6655 if (XS_NOERR(xs)) { 6656 *XS_STSP(xs) = SCSI_BUSY; 6657 XS_SETERR(xs, HBA_TGTBSY); 6658 } 6659 return; 6660 6661 case RQCS_24XX_TMO: /* task management overrun */ 6662 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6663 if (XS_NOERR(xs)) { 6664 *XS_STSP(xs) = SCSI_BUSY; 6665 XS_SETERR(xs, HBA_TGTBSY); 6666 } 6667 return; 6668 6669 default: 6670 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6671 break; 6672 } 6673 if (XS_NOERR(xs)) { 6674 XS_SETERR(xs, HBA_BOTCH); 6675 } 6676 } 6677 6678 static void 6679 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6680 { 6681 XS_T *xs; 6682 6683 if (fph == 0) { 6684 return; 6685 } 6686 xs = isp_find_xs(isp, fph); 6687 if (xs == NULL) { 6688 isp_prt(isp, ISP_LOGWARN, 6689 "Command for fast post handle 0x%x not found", fph); 6690 return; 6691 } 6692 isp_destroy_handle(isp, fph); 6693 6694 /* 6695 * Since we don't have a result queue entry item, 6696 * we must believe that SCSI status is zero and 6697 * that all data transferred. 6698 */ 6699 XS_SET_RESID(xs, 0); 6700 *XS_STSP(xs) = SCSI_GOOD; 6701 if (XS_XFRLEN(xs)) { 6702 ISP_DMAFREE(isp, xs, fph); 6703 } 6704 if (isp->isp_nactive) { 6705 isp->isp_nactive--; 6706 } 6707 isp->isp_fphccmplt++; 6708 isp_done(xs); 6709 } 6710 6711 static int 6712 isp_mbox_continue(ispsoftc_t *isp) 6713 { 6714 mbreg_t mbs; 6715 uint16_t *ptr; 6716 uint32_t offset; 6717 6718 switch (isp->isp_lastmbxcmd) { 6719 case MBOX_WRITE_RAM_WORD: 6720 case MBOX_READ_RAM_WORD: 6721 case MBOX_WRITE_RAM_WORD_EXTENDED: 6722 case MBOX_READ_RAM_WORD_EXTENDED: 6723 break; 6724 default: 6725 return (1); 6726 } 6727 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6728 isp->isp_mbxwrk0 = 0; 6729 return (-1); 6730 } 6731 6732 /* 6733 * Clear the previous interrupt. 6734 */ 6735 if (IS_24XX(isp)) { 6736 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6737 } else { 6738 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6739 ISP_WRITE(isp, BIU_SEMA, 0); 6740 } 6741 6742 /* 6743 * Continue with next word. 6744 */ 6745 ISP_MEMZERO(&mbs, sizeof (mbs)); 6746 ptr = isp->isp_mbxworkp; 6747 switch (isp->isp_lastmbxcmd) { 6748 case MBOX_WRITE_RAM_WORD: 6749 mbs.param[1] = isp->isp_mbxwrk1++; 6750 mbs.param[2] = *ptr++; 6751 break; 6752 case MBOX_READ_RAM_WORD: 6753 *ptr++ = isp->isp_mboxtmp[2]; 6754 mbs.param[1] = isp->isp_mbxwrk1++; 6755 break; 6756 case MBOX_WRITE_RAM_WORD_EXTENDED: 6757 if (IS_24XX(isp)) { 6758 uint32_t *lptr = (uint32_t *)ptr; 6759 mbs.param[2] = lptr[0]; 6760 mbs.param[3] = lptr[0] >> 16; 6761 lptr++; 6762 ptr = (uint16_t *)lptr; 6763 } else { 6764 mbs.param[2] = *ptr++; 6765 } 6766 offset = isp->isp_mbxwrk1; 6767 offset |= isp->isp_mbxwrk8 << 16; 6768 mbs.param[1] = offset; 6769 mbs.param[8] = offset >> 16; 6770 offset++; 6771 isp->isp_mbxwrk1 = offset; 6772 isp->isp_mbxwrk8 = offset >> 16; 6773 break; 6774 case MBOX_READ_RAM_WORD_EXTENDED: 6775 if (IS_24XX(isp)) { 6776 uint32_t *lptr = (uint32_t *)ptr; 6777 uint32_t val = isp->isp_mboxtmp[2]; 6778 val |= (isp->isp_mboxtmp[3]) << 16; 6779 *lptr++ = val; 6780 ptr = (uint16_t *)lptr; 6781 } else { 6782 *ptr++ = isp->isp_mboxtmp[2]; 6783 } 6784 offset = isp->isp_mbxwrk1; 6785 offset |= isp->isp_mbxwrk8 << 16; 6786 mbs.param[1] = offset; 6787 mbs.param[8] = offset >> 16; 6788 offset++; 6789 isp->isp_mbxwrk1 = offset; 6790 isp->isp_mbxwrk8 = offset >> 16; 6791 break; 6792 } 6793 isp->isp_mbxworkp = ptr; 6794 isp->isp_mbxwrk0--; 6795 mbs.param[0] = isp->isp_lastmbxcmd; 6796 mbs.logval = MBLOGALL; 6797 isp_mboxcmd_qnw(isp, &mbs, 0); 6798 return (0); 6799 } 6800 6801 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6802 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6803 #define ISP_SCSI_OPMAP(in, out) in, out 6804 static const uint8_t mbpscsi[] = { 6805 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6806 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6807 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6808 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6809 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6810 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6811 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6812 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6813 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6814 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6815 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6816 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6817 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6818 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6819 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6820 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6821 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6822 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6823 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6824 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6825 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6826 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6827 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6828 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6829 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6830 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6831 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6832 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6833 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6834 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6835 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6836 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6837 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6838 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6839 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6840 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6841 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6842 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6843 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6844 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6845 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6846 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6847 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6848 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6849 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6850 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6851 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6852 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6853 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6854 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6855 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6856 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6857 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6858 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6859 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6860 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6861 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6862 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6863 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6864 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6865 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6866 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6867 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6868 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6869 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6870 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6871 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6872 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6873 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6874 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6875 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6876 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6877 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6878 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6879 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6880 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6881 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6882 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6883 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6884 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6885 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6886 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6887 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6888 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6889 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6890 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6891 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6893 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6894 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6895 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6896 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6897 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6898 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6899 }; 6900 #define MAX_SCSI_OPCODE 0x5d 6901 6902 static const char *scsi_mbcmd_names[] = { 6903 "NO-OP", 6904 "LOAD RAM", 6905 "EXEC FIRMWARE", 6906 "DUMP RAM", 6907 "WRITE RAM WORD", 6908 "READ RAM WORD", 6909 "MAILBOX REG TEST", 6910 "VERIFY CHECKSUM", 6911 "ABOUT FIRMWARE", 6912 NULL, 6913 NULL, 6914 NULL, 6915 NULL, 6916 NULL, 6917 "CHECK FIRMWARE", 6918 NULL, 6919 "INIT REQUEST QUEUE", 6920 "INIT RESULT QUEUE", 6921 "EXECUTE IOCB", 6922 "WAKE UP", 6923 "STOP FIRMWARE", 6924 "ABORT", 6925 "ABORT DEVICE", 6926 "ABORT TARGET", 6927 "BUS RESET", 6928 "STOP QUEUE", 6929 "START QUEUE", 6930 "SINGLE STEP QUEUE", 6931 "ABORT QUEUE", 6932 "GET DEV QUEUE STATUS", 6933 NULL, 6934 "GET FIRMWARE STATUS", 6935 "GET INIT SCSI ID", 6936 "GET SELECT TIMEOUT", 6937 "GET RETRY COUNT", 6938 "GET TAG AGE LIMIT", 6939 "GET CLOCK RATE", 6940 "GET ACT NEG STATE", 6941 "GET ASYNC DATA SETUP TIME", 6942 "GET PCI PARAMS", 6943 "GET TARGET PARAMS", 6944 "GET DEV QUEUE PARAMS", 6945 "GET RESET DELAY PARAMS", 6946 NULL, 6947 NULL, 6948 NULL, 6949 NULL, 6950 NULL, 6951 "SET INIT SCSI ID", 6952 "SET SELECT TIMEOUT", 6953 "SET RETRY COUNT", 6954 "SET TAG AGE LIMIT", 6955 "SET CLOCK RATE", 6956 "SET ACT NEG STATE", 6957 "SET ASYNC DATA SETUP TIME", 6958 "SET PCI CONTROL PARAMS", 6959 "SET TARGET PARAMS", 6960 "SET DEV QUEUE PARAMS", 6961 "SET RESET DELAY PARAMS", 6962 NULL, 6963 NULL, 6964 NULL, 6965 NULL, 6966 NULL, 6967 "RETURN BIOS BLOCK ADDR", 6968 "WRITE FOUR RAM WORDS", 6969 "EXEC BIOS IOCB", 6970 NULL, 6971 NULL, 6972 "SET SYSTEM PARAMETER", 6973 "GET SYSTEM PARAMETER", 6974 NULL, 6975 "GET SCAM CONFIGURATION", 6976 "SET SCAM CONFIGURATION", 6977 "SET FIRMWARE FEATURES", 6978 "GET FIRMWARE FEATURES", 6979 NULL, 6980 NULL, 6981 NULL, 6982 NULL, 6983 "LOAD RAM A64", 6984 "DUMP RAM A64", 6985 "INITIALIZE REQUEST QUEUE A64", 6986 "INITIALIZE RESPONSE QUEUE A64", 6987 "EXECUTE IOCB A64", 6988 "ENABLE TARGET MODE", 6989 "GET TARGET MODE STATE", 6990 NULL, 6991 NULL, 6992 NULL, 6993 "SET DATA OVERRUN RECOVERY MODE", 6994 "GET DATA OVERRUN RECOVERY MODE", 6995 "SET HOST DATA", 6996 "GET NOST DATA", 6997 }; 6998 6999 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7000 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7001 7002 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7003 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7004 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7005 static const uint32_t mbpfc[] = { 7006 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7007 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7008 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7009 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7010 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7011 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7012 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7013 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7014 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7015 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7016 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7017 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7018 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7019 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7020 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7021 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7022 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7023 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7024 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7025 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7026 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7027 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7028 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7029 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7030 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7031 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7032 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7033 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7034 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7035 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7036 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7037 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7038 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7039 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7040 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7041 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7042 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7043 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7044 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7045 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7046 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7047 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7048 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7049 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7050 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7051 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7052 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7053 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7054 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7055 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7056 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7057 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7058 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7059 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7060 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7061 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7062 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7063 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7064 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7065 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7066 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7067 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7068 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7070 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7071 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7072 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7073 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7075 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7077 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7078 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7079 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7080 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7082 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7083 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7090 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7091 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7094 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7097 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7098 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7099 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7102 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7104 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7105 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7106 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7107 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7108 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7109 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7110 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7111 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7112 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7113 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7114 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7116 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7117 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7118 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7119 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7120 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7122 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7123 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7124 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7125 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7127 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7130 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7131 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7132 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7133 }; 7134 #define MAX_FC_OPCODE 0x7e 7135 /* 7136 * Footnotes 7137 * 7138 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7139 * do not access at this time in the core driver. The caller is 7140 * responsible for setting this register first (Gross!). The assumption 7141 * is that we won't overflow. 7142 */ 7143 7144 static const char *fc_mbcmd_names[] = { 7145 "NO-OP", /* 00h */ 7146 "LOAD RAM", 7147 "EXEC FIRMWARE", 7148 "DUMP RAM", 7149 "WRITE RAM WORD", 7150 "READ RAM WORD", 7151 "MAILBOX REG TEST", 7152 "VERIFY CHECKSUM", 7153 "ABOUT FIRMWARE", 7154 "LOAD RAM (2100)", 7155 "DUMP RAM", 7156 "LOAD RISC RAM", 7157 "DUMP RISC RAM", 7158 "WRITE RAM WORD EXTENDED", 7159 "CHECK FIRMWARE", 7160 "READ RAM WORD EXTENDED", 7161 "INIT REQUEST QUEUE", /* 10h */ 7162 "INIT RESULT QUEUE", 7163 "EXECUTE IOCB", 7164 "WAKE UP", 7165 "STOP FIRMWARE", 7166 "ABORT", 7167 "ABORT DEVICE", 7168 "ABORT TARGET", 7169 "BUS RESET", 7170 "STOP QUEUE", 7171 "START QUEUE", 7172 "SINGLE STEP QUEUE", 7173 "ABORT QUEUE", 7174 "GET DEV QUEUE STATUS", 7175 NULL, 7176 "GET FIRMWARE STATUS", 7177 "GET LOOP ID", /* 20h */ 7178 NULL, 7179 "GET TIMEOUT PARAMS", 7180 NULL, 7181 NULL, 7182 NULL, 7183 NULL, 7184 NULL, 7185 "GET FIRMWARE OPTIONS", 7186 "GET PORT QUEUE PARAMS", 7187 "GENERATE SYSTEM ERROR", 7188 NULL, 7189 NULL, 7190 NULL, 7191 NULL, 7192 NULL, 7193 "WRITE SFP", /* 30h */ 7194 "READ SFP", 7195 "SET TIMEOUT PARAMS", 7196 NULL, 7197 NULL, 7198 NULL, 7199 NULL, 7200 NULL, 7201 "SET FIRMWARE OPTIONS", 7202 "SET PORT QUEUE PARAMS", 7203 NULL, 7204 "SET FC LED CONF", 7205 NULL, 7206 "RESTART NIC FIRMWARE", 7207 "ACCESS CONTROL", 7208 NULL, 7209 "LOOP PORT BYPASS", /* 40h */ 7210 "LOOP PORT ENABLE", 7211 "GET RESOURCE COUNT", 7212 "REQUEST NON PARTICIPATING MODE", 7213 "DIAGNOSTIC ECHO TEST", 7214 "DIAGNOSTIC LOOPBACK", 7215 NULL, 7216 "GET PORT DATABASE ENHANCED", 7217 "INIT FIRMWARE MULTI ID", 7218 "GET VP DATABASE", 7219 "GET VP DATABASE ENTRY", 7220 NULL, 7221 NULL, 7222 NULL, 7223 NULL, 7224 NULL, 7225 "GET FCF LIST", /* 50h */ 7226 "GET DCBX PARAMETERS", 7227 NULL, 7228 "HOST MEMORY COPY", 7229 "EXECUTE IOCB A64", 7230 NULL, 7231 NULL, 7232 "SEND RNID", 7233 NULL, 7234 "SET PARAMETERS", 7235 "GET PARAMETERS", 7236 "DRIVER HEARTBEAT", 7237 "FIRMWARE HEARTBEAT", 7238 "GET/SET DATA RATE", 7239 "SEND RNFT", 7240 NULL, 7241 "INIT FIRMWARE", /* 60h */ 7242 "GET INIT CONTROL BLOCK", 7243 "INIT LIP", 7244 "GET FC-AL POSITION MAP", 7245 "GET PORT DATABASE", 7246 "CLEAR ACA", 7247 "TARGET RESET", 7248 "CLEAR TASK SET", 7249 "ABORT TASK SET", 7250 "GET FW STATE", 7251 "GET PORT NAME", 7252 "GET LINK STATUS", 7253 "INIT LIP RESET", 7254 "GET LINK STATS & PRIVATE DATA CNTS", 7255 "SEND SNS", 7256 "FABRIC LOGIN", 7257 "SEND CHANGE REQUEST", /* 70h */ 7258 "FABRIC LOGOUT", 7259 "INIT LIP LOGIN", 7260 NULL, 7261 "LOGIN LOOP PORT", 7262 "GET PORT/NODE NAME LIST", 7263 "SET VENDOR ID", 7264 "INITIALIZE IP MAILBOX", 7265 NULL, 7266 NULL, 7267 "GET XGMAC STATS", 7268 NULL, 7269 "GET ID LIST", 7270 "SEND LFA", 7271 "LUN RESET" 7272 }; 7273 7274 static void 7275 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7276 { 7277 unsigned int ibits, obits, box, opcode; 7278 7279 opcode = mbp->param[0]; 7280 if (IS_FC(isp)) { 7281 ibits = ISP_FC_IBITS(opcode); 7282 obits = ISP_FC_OBITS(opcode); 7283 } else { 7284 ibits = ISP_SCSI_IBITS(opcode); 7285 obits = ISP_SCSI_OBITS(opcode); 7286 } 7287 ibits |= mbp->ibits; 7288 obits |= mbp->obits; 7289 for (box = 0; box < ISP_NMBOX(isp); box++) { 7290 if (ibits & (1 << box)) { 7291 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7292 } 7293 if (nodelay == 0) { 7294 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7295 } 7296 } 7297 if (nodelay == 0) { 7298 isp->isp_lastmbxcmd = opcode; 7299 isp->isp_obits = obits; 7300 isp->isp_mboxbsy = 1; 7301 } 7302 if (IS_24XX(isp)) { 7303 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7304 } else { 7305 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7306 } 7307 /* 7308 * Oddly enough, if we're not delaying for an answer, 7309 * delay a bit to give the f/w a chance to pick up the 7310 * command. 7311 */ 7312 if (nodelay) { 7313 ISP_DELAY(1000); 7314 } 7315 } 7316 7317 static void 7318 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7319 { 7320 const char *cname, *xname, *sname; 7321 char tname[16], mname[16]; 7322 unsigned int ibits, obits, box, opcode; 7323 7324 opcode = mbp->param[0]; 7325 if (IS_FC(isp)) { 7326 if (opcode > MAX_FC_OPCODE) { 7327 mbp->param[0] = MBOX_INVALID_COMMAND; 7328 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7329 return; 7330 } 7331 cname = fc_mbcmd_names[opcode]; 7332 ibits = ISP_FC_IBITS(opcode); 7333 obits = ISP_FC_OBITS(opcode); 7334 } else { 7335 if (opcode > MAX_SCSI_OPCODE) { 7336 mbp->param[0] = MBOX_INVALID_COMMAND; 7337 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7338 return; 7339 } 7340 cname = scsi_mbcmd_names[opcode]; 7341 ibits = ISP_SCSI_IBITS(opcode); 7342 obits = ISP_SCSI_OBITS(opcode); 7343 } 7344 if (cname == NULL) { 7345 cname = tname; 7346 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7347 } 7348 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7349 7350 /* 7351 * Pick up any additional bits that the caller might have set. 7352 */ 7353 ibits |= mbp->ibits; 7354 obits |= mbp->obits; 7355 7356 /* 7357 * Mask any bits that the caller wants us to mask 7358 */ 7359 ibits &= mbp->ibitm; 7360 obits &= mbp->obitm; 7361 7362 7363 if (ibits == 0 && obits == 0) { 7364 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7365 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7366 return; 7367 } 7368 7369 /* 7370 * Get exclusive usage of mailbox registers. 7371 */ 7372 if (MBOX_ACQUIRE(isp)) { 7373 mbp->param[0] = MBOX_REGS_BUSY; 7374 goto out; 7375 } 7376 7377 for (box = 0; box < ISP_NMBOX(isp); box++) { 7378 if (ibits & (1 << box)) { 7379 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7380 mbp->param[box]); 7381 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7382 } 7383 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7384 } 7385 7386 isp->isp_lastmbxcmd = opcode; 7387 7388 /* 7389 * We assume that we can't overwrite a previous command. 7390 */ 7391 isp->isp_obits = obits; 7392 isp->isp_mboxbsy = 1; 7393 7394 /* 7395 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7396 */ 7397 if (IS_24XX(isp)) { 7398 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7399 } else { 7400 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7401 } 7402 7403 /* 7404 * While we haven't finished the command, spin our wheels here. 7405 */ 7406 MBOX_WAIT_COMPLETE(isp, mbp); 7407 7408 /* 7409 * Did the command time out? 7410 */ 7411 if (mbp->param[0] == MBOX_TIMEOUT) { 7412 isp->isp_mboxbsy = 0; 7413 MBOX_RELEASE(isp); 7414 goto out; 7415 } 7416 7417 /* 7418 * Copy back output registers. 7419 */ 7420 for (box = 0; box < ISP_NMBOX(isp); box++) { 7421 if (obits & (1 << box)) { 7422 mbp->param[box] = isp->isp_mboxtmp[box]; 7423 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7424 mbp->param[box]); 7425 } 7426 } 7427 7428 isp->isp_mboxbsy = 0; 7429 MBOX_RELEASE(isp); 7430 out: 7431 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7432 return; 7433 7434 if ((mbp->param[0] & 0xbfe0) == 0 && 7435 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7436 return; 7437 7438 xname = NULL; 7439 sname = ""; 7440 switch (mbp->param[0]) { 7441 case MBOX_INVALID_COMMAND: 7442 xname = "INVALID COMMAND"; 7443 break; 7444 case MBOX_HOST_INTERFACE_ERROR: 7445 xname = "HOST INTERFACE ERROR"; 7446 break; 7447 case MBOX_TEST_FAILED: 7448 xname = "TEST FAILED"; 7449 break; 7450 case MBOX_COMMAND_ERROR: 7451 xname = "COMMAND ERROR"; 7452 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7453 mbp->param[1]); 7454 sname = mname; 7455 break; 7456 case MBOX_COMMAND_PARAM_ERROR: 7457 xname = "COMMAND PARAMETER ERROR"; 7458 break; 7459 case MBOX_PORT_ID_USED: 7460 xname = "PORT ID ALREADY IN USE"; 7461 break; 7462 case MBOX_LOOP_ID_USED: 7463 xname = "LOOP ID ALREADY IN USE"; 7464 break; 7465 case MBOX_ALL_IDS_USED: 7466 xname = "ALL LOOP IDS IN USE"; 7467 break; 7468 case MBOX_NOT_LOGGED_IN: 7469 xname = "NOT LOGGED IN"; 7470 break; 7471 case MBOX_LINK_DOWN_ERROR: 7472 xname = "LINK DOWN ERROR"; 7473 break; 7474 case MBOX_LOOPBACK_ERROR: 7475 xname = "LOOPBACK ERROR"; 7476 break; 7477 case MBOX_CHECKSUM_ERROR: 7478 xname = "CHECKSUM ERROR"; 7479 break; 7480 case MBOX_INVALID_PRODUCT_KEY: 7481 xname = "INVALID PRODUCT KEY"; 7482 break; 7483 case MBOX_REGS_BUSY: 7484 xname = "REGISTERS BUSY"; 7485 break; 7486 case MBOX_TIMEOUT: 7487 xname = "TIMEOUT"; 7488 break; 7489 default: 7490 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7491 xname = mname; 7492 break; 7493 } 7494 if (xname) { 7495 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7496 cname, xname, sname); 7497 } 7498 } 7499 7500 static int 7501 isp_fw_state(ispsoftc_t *isp, int chan) 7502 { 7503 if (IS_FC(isp)) { 7504 mbreg_t mbs; 7505 7506 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7507 isp_mboxcmd(isp, &mbs); 7508 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7509 return (mbs.param[1]); 7510 } 7511 } 7512 return (FW_ERROR); 7513 } 7514 7515 static void 7516 isp_spi_update(ispsoftc_t *isp, int chan) 7517 { 7518 int tgt; 7519 mbreg_t mbs; 7520 sdparam *sdp; 7521 7522 if (IS_FC(isp)) { 7523 /* 7524 * There are no 'per-bus' settings for Fibre Channel. 7525 */ 7526 return; 7527 } 7528 sdp = SDPARAM(isp, chan); 7529 sdp->update = 0; 7530 7531 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7532 uint16_t flags, period, offset; 7533 int get; 7534 7535 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7536 sdp->isp_devparam[tgt].dev_update = 0; 7537 sdp->isp_devparam[tgt].dev_refresh = 0; 7538 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7539 continue; 7540 } 7541 /* 7542 * If the goal is to update the status of the device, 7543 * take what's in goal_flags and try and set the device 7544 * toward that. Otherwise, if we're just refreshing the 7545 * current device state, get the current parameters. 7546 */ 7547 7548 MBSINIT(&mbs, 0, MBLOGALL, 0); 7549 7550 /* 7551 * Refresh overrides set 7552 */ 7553 if (sdp->isp_devparam[tgt].dev_refresh) { 7554 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7555 get = 1; 7556 } else if (sdp->isp_devparam[tgt].dev_update) { 7557 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7558 7559 /* 7560 * Make sure goal_flags has "Renegotiate on Error" 7561 * on and "Freeze Queue on Error" off. 7562 */ 7563 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7564 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7565 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7566 7567 /* 7568 * Insist that PARITY must be enabled 7569 * if SYNC or WIDE is enabled. 7570 */ 7571 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7572 mbs.param[2] |= DPARM_PARITY; 7573 } 7574 7575 if (mbs.param[2] & DPARM_SYNC) { 7576 mbs.param[3] = 7577 (sdp->isp_devparam[tgt].goal_offset << 8) | 7578 (sdp->isp_devparam[tgt].goal_period); 7579 } 7580 /* 7581 * A command completion later that has 7582 * RQSTF_NEGOTIATION set can cause 7583 * the dev_refresh/announce cycle also. 7584 * 7585 * Note: It is really important to update our current 7586 * flags with at least the state of TAG capabilities- 7587 * otherwise we might try and send a tagged command 7588 * when we have it all turned off. So change it here 7589 * to say that current already matches goal. 7590 */ 7591 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7592 sdp->isp_devparam[tgt].actv_flags |= 7593 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7594 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7595 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7596 get = 0; 7597 } else { 7598 continue; 7599 } 7600 mbs.param[1] = (chan << 15) | (tgt << 8); 7601 isp_mboxcmd(isp, &mbs); 7602 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7603 continue; 7604 } 7605 if (get == 0) { 7606 sdp->sendmarker = 1; 7607 sdp->isp_devparam[tgt].dev_update = 0; 7608 sdp->isp_devparam[tgt].dev_refresh = 1; 7609 } else { 7610 sdp->isp_devparam[tgt].dev_refresh = 0; 7611 flags = mbs.param[2]; 7612 period = mbs.param[3] & 0xff; 7613 offset = mbs.param[3] >> 8; 7614 sdp->isp_devparam[tgt].actv_flags = flags; 7615 sdp->isp_devparam[tgt].actv_period = period; 7616 sdp->isp_devparam[tgt].actv_offset = offset; 7617 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7618 } 7619 } 7620 7621 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7622 if (sdp->isp_devparam[tgt].dev_update || 7623 sdp->isp_devparam[tgt].dev_refresh) { 7624 sdp->update = 1; 7625 break; 7626 } 7627 } 7628 } 7629 7630 static void 7631 isp_setdfltsdparm(ispsoftc_t *isp) 7632 { 7633 int tgt; 7634 sdparam *sdp, *sdp1; 7635 7636 sdp = SDPARAM(isp, 0); 7637 if (IS_DUALBUS(isp)) 7638 sdp1 = sdp + 1; 7639 else 7640 sdp1 = NULL; 7641 7642 /* 7643 * Establish some default parameters. 7644 */ 7645 sdp->isp_cmd_dma_burst_enable = 0; 7646 sdp->isp_data_dma_burst_enabl = 1; 7647 sdp->isp_fifo_threshold = 0; 7648 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7649 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7650 sdp->isp_async_data_setup = 9; 7651 } else { 7652 sdp->isp_async_data_setup = 6; 7653 } 7654 sdp->isp_selection_timeout = 250; 7655 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7656 sdp->isp_tag_aging = 8; 7657 sdp->isp_bus_reset_delay = 5; 7658 /* 7659 * Don't retry selection, busy or queue full automatically- reflect 7660 * these back to us. 7661 */ 7662 sdp->isp_retry_count = 0; 7663 sdp->isp_retry_delay = 0; 7664 7665 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7666 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7667 sdp->isp_devparam[tgt].dev_enable = 1; 7668 } 7669 7670 /* 7671 * The trick here is to establish a default for the default (honk!) 7672 * state (goal_flags). Then try and get the current status from 7673 * the card to fill in the current state. We don't, in fact, set 7674 * the default to the SAFE default state- that's not the goal state. 7675 */ 7676 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7677 uint8_t off, per; 7678 sdp->isp_devparam[tgt].actv_offset = 0; 7679 sdp->isp_devparam[tgt].actv_period = 0; 7680 sdp->isp_devparam[tgt].actv_flags = 0; 7681 7682 sdp->isp_devparam[tgt].goal_flags = 7683 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7684 7685 /* 7686 * We default to Wide/Fast for versions less than a 1040 7687 * (unless it's SBus). 7688 */ 7689 if (IS_ULTRA3(isp)) { 7690 off = ISP_80M_SYNCPARMS >> 8; 7691 per = ISP_80M_SYNCPARMS & 0xff; 7692 } else if (IS_ULTRA2(isp)) { 7693 off = ISP_40M_SYNCPARMS >> 8; 7694 per = ISP_40M_SYNCPARMS & 0xff; 7695 } else if (IS_1240(isp)) { 7696 off = ISP_20M_SYNCPARMS >> 8; 7697 per = ISP_20M_SYNCPARMS & 0xff; 7698 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7699 isp->isp_type < ISP_HA_SCSI_1020A) || 7700 (isp->isp_bustype == ISP_BT_PCI && 7701 isp->isp_type < ISP_HA_SCSI_1040) || 7702 (isp->isp_clock && isp->isp_clock < 60) || 7703 (sdp->isp_ultramode == 0)) { 7704 off = ISP_10M_SYNCPARMS >> 8; 7705 per = ISP_10M_SYNCPARMS & 0xff; 7706 } else { 7707 off = ISP_20M_SYNCPARMS_1040 >> 8; 7708 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7709 } 7710 sdp->isp_devparam[tgt].goal_offset = 7711 sdp->isp_devparam[tgt].nvrm_offset = off; 7712 sdp->isp_devparam[tgt].goal_period = 7713 sdp->isp_devparam[tgt].nvrm_period = per; 7714 7715 } 7716 7717 /* 7718 * If we're a dual bus card, just copy the data over 7719 */ 7720 if (sdp1) { 7721 *sdp1 = *sdp; 7722 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7723 } 7724 7725 /* 7726 * If we've not been told to avoid reading NVRAM, try and read it. 7727 * If we're successful reading it, we can then return because NVRAM 7728 * will tell us what the desired settings are. Otherwise, we establish 7729 * some reasonable 'fake' nvram and goal defaults. 7730 */ 7731 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7732 mbreg_t mbs; 7733 7734 if (isp_read_nvram(isp, 0) == 0) { 7735 if (IS_DUALBUS(isp)) { 7736 if (isp_read_nvram(isp, 1) == 0) { 7737 return; 7738 } 7739 } 7740 } 7741 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7742 isp_mboxcmd(isp, &mbs); 7743 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7744 sdp->isp_req_ack_active_neg = 1; 7745 sdp->isp_data_line_active_neg = 1; 7746 if (sdp1) { 7747 sdp1->isp_req_ack_active_neg = 1; 7748 sdp1->isp_data_line_active_neg = 1; 7749 } 7750 } else { 7751 sdp->isp_req_ack_active_neg = 7752 (mbs.param[1] >> 4) & 0x1; 7753 sdp->isp_data_line_active_neg = 7754 (mbs.param[1] >> 5) & 0x1; 7755 if (sdp1) { 7756 sdp1->isp_req_ack_active_neg = 7757 (mbs.param[2] >> 4) & 0x1; 7758 sdp1->isp_data_line_active_neg = 7759 (mbs.param[2] >> 5) & 0x1; 7760 } 7761 } 7762 } 7763 7764 } 7765 7766 static void 7767 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7768 { 7769 fcparam *fcp = FCPARAM(isp, chan); 7770 7771 /* 7772 * Establish some default parameters. 7773 */ 7774 fcp->role = DEFAULT_ROLE(isp, chan); 7775 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7776 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7777 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7778 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7779 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7780 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7781 fcp->isp_fwoptions = 0; 7782 fcp->isp_xfwoptions = 0; 7783 fcp->isp_zfwoptions = 0; 7784 fcp->isp_lasthdl = NIL_HANDLE; 7785 7786 if (IS_24XX(isp)) { 7787 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7788 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7789 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7790 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7791 } 7792 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7793 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7794 } else { 7795 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7796 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7797 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7798 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7799 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7800 } 7801 /* 7802 * Make sure this is turned off now until we get 7803 * extended options from NVRAM 7804 */ 7805 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7806 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7807 } 7808 7809 7810 /* 7811 * Now try and read NVRAM unless told to not do so. 7812 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7813 */ 7814 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7815 int i, j = 0; 7816 /* 7817 * Give a couple of tries at reading NVRAM. 7818 */ 7819 for (i = 0; i < 2; i++) { 7820 j = isp_read_nvram(isp, chan); 7821 if (j == 0) { 7822 break; 7823 } 7824 } 7825 if (j) { 7826 isp->isp_confopts |= ISP_CFG_NONVRAM; 7827 } 7828 } 7829 7830 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7831 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7832 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7833 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7834 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7835 isp_class3_roles[fcp->role]); 7836 } 7837 7838 /* 7839 * Re-initialize the ISP and complete all orphaned commands 7840 * with a 'botched' notice. The reset/init routines should 7841 * not disturb an already active list of commands. 7842 */ 7843 7844 int 7845 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7846 { 7847 int i, res = 0; 7848 7849 if (isp->isp_state == ISP_RUNSTATE) 7850 isp_deinit(isp); 7851 if (isp->isp_state != ISP_RESETSTATE) 7852 isp_reset(isp, do_load_defaults); 7853 if (isp->isp_state != ISP_RESETSTATE) { 7854 res = EIO; 7855 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7856 ISP_DISABLE_INTS(isp); 7857 goto cleanup; 7858 } 7859 7860 isp_init(isp); 7861 if (isp->isp_state > ISP_RESETSTATE && 7862 isp->isp_state != ISP_RUNSTATE) { 7863 res = EIO; 7864 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7865 ISP_DISABLE_INTS(isp); 7866 if (IS_FC(isp)) { 7867 /* 7868 * If we're in ISP_ROLE_NONE, turn off the lasers. 7869 */ 7870 if (!IS_24XX(isp)) { 7871 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7872 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7873 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7874 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7875 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7876 } 7877 } 7878 } 7879 7880 cleanup: 7881 isp->isp_nactive = 0; 7882 isp_clear_commands(isp); 7883 if (IS_FC(isp)) { 7884 for (i = 0; i < isp->isp_nchan; i++) 7885 isp_clear_portdb(isp, i); 7886 } 7887 return (res); 7888 } 7889 7890 /* 7891 * NVRAM Routines 7892 */ 7893 static int 7894 isp_read_nvram(ispsoftc_t *isp, int bus) 7895 { 7896 int i, amt, retval; 7897 uint8_t csum, minversion; 7898 union { 7899 uint8_t _x[ISP2400_NVRAM_SIZE]; 7900 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7901 } _n; 7902 #define nvram_data _n._x 7903 #define nvram_words _n._s 7904 7905 if (IS_24XX(isp)) { 7906 return (isp_read_nvram_2400(isp, nvram_data)); 7907 } else if (IS_FC(isp)) { 7908 amt = ISP2100_NVRAM_SIZE; 7909 minversion = 1; 7910 } else if (IS_ULTRA2(isp)) { 7911 amt = ISP1080_NVRAM_SIZE; 7912 minversion = 0; 7913 } else { 7914 amt = ISP_NVRAM_SIZE; 7915 minversion = 2; 7916 } 7917 7918 for (i = 0; i < amt>>1; i++) { 7919 isp_rdnvram_word(isp, i, &nvram_words[i]); 7920 } 7921 7922 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7923 nvram_data[2] != 'P') { 7924 if (isp->isp_bustype != ISP_BT_SBUS) { 7925 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7926 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7927 } 7928 retval = -1; 7929 goto out; 7930 } 7931 7932 for (csum = 0, i = 0; i < amt; i++) { 7933 csum += nvram_data[i]; 7934 } 7935 if (csum != 0) { 7936 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7937 retval = -1; 7938 goto out; 7939 } 7940 7941 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7942 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7943 ISP_NVRAM_VERSION(nvram_data)); 7944 retval = -1; 7945 goto out; 7946 } 7947 7948 if (IS_ULTRA3(isp)) { 7949 isp_parse_nvram_12160(isp, bus, nvram_data); 7950 } else if (IS_1080(isp)) { 7951 isp_parse_nvram_1080(isp, bus, nvram_data); 7952 } else if (IS_1280(isp) || IS_1240(isp)) { 7953 isp_parse_nvram_1080(isp, bus, nvram_data); 7954 } else if (IS_SCSI(isp)) { 7955 isp_parse_nvram_1020(isp, nvram_data); 7956 } else { 7957 isp_parse_nvram_2100(isp, nvram_data); 7958 } 7959 retval = 0; 7960 out: 7961 return (retval); 7962 #undef nvram_data 7963 #undef nvram_words 7964 } 7965 7966 static int 7967 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7968 { 7969 int retval = 0; 7970 uint32_t addr, csum, lwrds, *dptr; 7971 7972 if (isp->isp_port) { 7973 addr = ISP2400_NVRAM_PORT1_ADDR; 7974 } else { 7975 addr = ISP2400_NVRAM_PORT0_ADDR; 7976 } 7977 7978 dptr = (uint32_t *) nvram_data; 7979 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7980 isp_rd_2400_nvram(isp, addr++, dptr++); 7981 } 7982 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7983 nvram_data[2] != 'P') { 7984 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7985 nvram_data[0], nvram_data[1], nvram_data[2]); 7986 retval = -1; 7987 goto out; 7988 } 7989 dptr = (uint32_t *) nvram_data; 7990 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7991 uint32_t tmp; 7992 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7993 csum += tmp; 7994 } 7995 if (csum != 0) { 7996 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7997 retval = -1; 7998 goto out; 7999 } 8000 isp_parse_nvram_2400(isp, nvram_data); 8001 out: 8002 return (retval); 8003 } 8004 8005 static void 8006 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8007 { 8008 int i, cbits; 8009 uint16_t bit, rqst, junk; 8010 8011 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8012 ISP_DELAY(10); 8013 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8014 ISP_DELAY(10); 8015 8016 if (IS_FC(isp)) { 8017 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8018 if (IS_2312(isp) && isp->isp_port) { 8019 wo += 128; 8020 } 8021 rqst = (ISP_NVRAM_READ << 8) | wo; 8022 cbits = 10; 8023 } else if (IS_ULTRA2(isp)) { 8024 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8025 rqst = (ISP_NVRAM_READ << 8) | wo; 8026 cbits = 10; 8027 } else { 8028 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8029 rqst = (ISP_NVRAM_READ << 6) | wo; 8030 cbits = 8; 8031 } 8032 8033 /* 8034 * Clock the word select request out... 8035 */ 8036 for (i = cbits; i >= 0; i--) { 8037 if ((rqst >> i) & 1) { 8038 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8039 } else { 8040 bit = BIU_NVRAM_SELECT; 8041 } 8042 ISP_WRITE(isp, BIU_NVRAM, bit); 8043 ISP_DELAY(10); 8044 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8045 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8046 ISP_DELAY(10); 8047 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8048 ISP_WRITE(isp, BIU_NVRAM, bit); 8049 ISP_DELAY(10); 8050 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8051 } 8052 /* 8053 * Now read the result back in (bits come back in MSB format). 8054 */ 8055 *rp = 0; 8056 for (i = 0; i < 16; i++) { 8057 uint16_t rv; 8058 *rp <<= 1; 8059 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8060 ISP_DELAY(10); 8061 rv = ISP_READ(isp, BIU_NVRAM); 8062 if (rv & BIU_NVRAM_DATAIN) { 8063 *rp |= 1; 8064 } 8065 ISP_DELAY(10); 8066 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8067 ISP_DELAY(10); 8068 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8069 } 8070 ISP_WRITE(isp, BIU_NVRAM, 0); 8071 ISP_DELAY(10); 8072 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8073 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8074 } 8075 8076 static void 8077 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8078 { 8079 int loops = 0; 8080 uint32_t base = 0x7ffe0000; 8081 uint32_t tmp = 0; 8082 8083 if (IS_26XX(isp)) { 8084 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8085 } else if (IS_25XX(isp)) { 8086 base = 0x7ff00000 | 0x48000; 8087 } 8088 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8089 for (loops = 0; loops < 5000; loops++) { 8090 ISP_DELAY(10); 8091 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8092 if ((tmp & (1U << 31)) != 0) { 8093 break; 8094 } 8095 } 8096 if (tmp & (1U << 31)) { 8097 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8098 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8099 } else { 8100 *rp = 0xffffffff; 8101 } 8102 } 8103 8104 static void 8105 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8106 { 8107 sdparam *sdp = SDPARAM(isp, 0); 8108 int tgt; 8109 8110 sdp->isp_fifo_threshold = 8111 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8112 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8113 8114 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8115 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8116 8117 sdp->isp_bus_reset_delay = 8118 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8119 8120 sdp->isp_retry_count = 8121 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8122 8123 sdp->isp_retry_delay = 8124 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8125 8126 sdp->isp_async_data_setup = 8127 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8128 8129 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8130 if (sdp->isp_async_data_setup < 9) { 8131 sdp->isp_async_data_setup = 9; 8132 } 8133 } else { 8134 if (sdp->isp_async_data_setup != 6) { 8135 sdp->isp_async_data_setup = 6; 8136 } 8137 } 8138 8139 sdp->isp_req_ack_active_neg = 8140 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8141 8142 sdp->isp_data_line_active_neg = 8143 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8144 8145 sdp->isp_data_dma_burst_enabl = 8146 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8147 8148 sdp->isp_cmd_dma_burst_enable = 8149 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8150 8151 sdp->isp_tag_aging = 8152 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8153 8154 sdp->isp_selection_timeout = 8155 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8156 8157 sdp->isp_max_queue_depth = 8158 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8159 8160 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8161 8162 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8163 sdp->isp_devparam[tgt].dev_enable = 8164 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8165 sdp->isp_devparam[tgt].exc_throttle = 8166 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8167 sdp->isp_devparam[tgt].nvrm_offset = 8168 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8169 sdp->isp_devparam[tgt].nvrm_period = 8170 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8171 /* 8172 * We probably shouldn't lie about this, but it 8173 * it makes it much safer if we limit NVRAM values 8174 * to sanity. 8175 */ 8176 if (isp->isp_type < ISP_HA_SCSI_1040) { 8177 /* 8178 * If we're not ultra, we can't possibly 8179 * be a shorter period than this. 8180 */ 8181 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8182 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8183 } 8184 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8185 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8186 } 8187 } else { 8188 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8189 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8190 } 8191 } 8192 sdp->isp_devparam[tgt].nvrm_flags = 0; 8193 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8194 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8195 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8196 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8197 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8198 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8199 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8200 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8201 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8202 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8203 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8204 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8205 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8206 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8207 sdp->isp_devparam[tgt].goal_offset = 8208 sdp->isp_devparam[tgt].nvrm_offset; 8209 sdp->isp_devparam[tgt].goal_period = 8210 sdp->isp_devparam[tgt].nvrm_period; 8211 sdp->isp_devparam[tgt].goal_flags = 8212 sdp->isp_devparam[tgt].nvrm_flags; 8213 } 8214 } 8215 8216 static void 8217 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8218 { 8219 sdparam *sdp = SDPARAM(isp, bus); 8220 int tgt; 8221 8222 sdp->isp_fifo_threshold = 8223 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8224 8225 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8226 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8227 8228 sdp->isp_bus_reset_delay = 8229 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8230 8231 sdp->isp_retry_count = 8232 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8233 8234 sdp->isp_retry_delay = 8235 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8236 8237 sdp->isp_async_data_setup = 8238 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8239 8240 sdp->isp_req_ack_active_neg = 8241 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8242 8243 sdp->isp_data_line_active_neg = 8244 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8245 8246 sdp->isp_data_dma_burst_enabl = 8247 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8248 8249 sdp->isp_cmd_dma_burst_enable = 8250 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8251 8252 sdp->isp_selection_timeout = 8253 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8254 8255 sdp->isp_max_queue_depth = 8256 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8257 8258 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8259 sdp->isp_devparam[tgt].dev_enable = 8260 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8261 sdp->isp_devparam[tgt].exc_throttle = 8262 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8263 sdp->isp_devparam[tgt].nvrm_offset = 8264 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8265 sdp->isp_devparam[tgt].nvrm_period = 8266 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8267 sdp->isp_devparam[tgt].nvrm_flags = 0; 8268 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8269 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8270 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8271 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8272 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8273 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8274 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8275 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8276 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8277 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8278 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8279 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8280 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8281 sdp->isp_devparam[tgt].actv_flags = 0; 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_12160(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 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8299 8300 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8301 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8302 8303 sdp->isp_bus_reset_delay = 8304 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8305 8306 sdp->isp_retry_count = 8307 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8308 8309 sdp->isp_retry_delay = 8310 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8311 8312 sdp->isp_async_data_setup = 8313 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8314 8315 sdp->isp_req_ack_active_neg = 8316 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8317 8318 sdp->isp_data_line_active_neg = 8319 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8320 8321 sdp->isp_data_dma_burst_enabl = 8322 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8323 8324 sdp->isp_cmd_dma_burst_enable = 8325 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8326 8327 sdp->isp_selection_timeout = 8328 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8329 8330 sdp->isp_max_queue_depth = 8331 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8332 8333 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8334 sdp->isp_devparam[tgt].dev_enable = 8335 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8336 sdp->isp_devparam[tgt].exc_throttle = 8337 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8338 sdp->isp_devparam[tgt].nvrm_offset = 8339 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8340 sdp->isp_devparam[tgt].nvrm_period = 8341 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8342 sdp->isp_devparam[tgt].nvrm_flags = 0; 8343 if (ISP12160_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 (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8347 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8348 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8349 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8350 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8351 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8352 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8353 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8354 if (ISP12160_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_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8368 { 8369 fcparam *fcp = FCPARAM(isp, 0); 8370 uint64_t wwn; 8371 8372 /* 8373 * There is NVRAM storage for both Port and Node entities- 8374 * but the Node entity appears to be unused on all the cards 8375 * I can find. However, we should account for this being set 8376 * at some point in the future. 8377 * 8378 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8379 * bits 48..60. In the case of the 2202, it appears that they do 8380 * use bit 48 to distinguish between the two instances on the card. 8381 * The 2204, which I've never seen, *probably* extends this method. 8382 */ 8383 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8384 if (wwn) { 8385 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8386 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8387 if ((wwn >> 60) == 0) { 8388 wwn |= (((uint64_t) 2)<< 60); 8389 } 8390 } 8391 fcp->isp_wwpn_nvram = wwn; 8392 if (IS_2200(isp) || IS_23XX(isp)) { 8393 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8394 if (wwn) { 8395 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8396 (uint32_t) (wwn >> 32), 8397 (uint32_t) (wwn)); 8398 if ((wwn >> 60) == 0) { 8399 wwn |= (((uint64_t) 2)<< 60); 8400 } 8401 } else { 8402 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8403 } 8404 } else { 8405 wwn &= ~((uint64_t) 0xfff << 48); 8406 } 8407 fcp->isp_wwnn_nvram = wwn; 8408 8409 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8410 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8411 DEFAULT_FRAMESIZE(isp) = 8412 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8413 } 8414 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8415 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8416 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8417 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8418 } 8419 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8420 DEFAULT_EXEC_THROTTLE(isp) = 8421 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8422 } 8423 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8424 isp_prt(isp, ISP_LOGDEBUG0, 8425 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8426 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8427 (uint32_t) fcp->isp_wwnn_nvram, 8428 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8429 (uint32_t) fcp->isp_wwpn_nvram, 8430 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8431 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8432 isp_prt(isp, ISP_LOGDEBUG0, 8433 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8434 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8435 ISP2100_NVRAM_OPTIONS(nvram_data), 8436 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8437 ISP2100_NVRAM_TOV(nvram_data)); 8438 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8439 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8440 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8441 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8442 } 8443 8444 static void 8445 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8446 { 8447 fcparam *fcp = FCPARAM(isp, 0); 8448 uint64_t wwn; 8449 8450 isp_prt(isp, ISP_LOGDEBUG0, 8451 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8452 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8453 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8454 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8455 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8456 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8457 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8458 isp_prt(isp, ISP_LOGDEBUG0, 8459 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8460 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8461 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8462 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8463 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8464 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8465 8466 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8467 fcp->isp_wwpn_nvram = wwn; 8468 8469 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8470 if (wwn) { 8471 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8472 wwn = 0; 8473 } 8474 } 8475 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8476 wwn = fcp->isp_wwpn_nvram; 8477 wwn &= ~((uint64_t) 0xfff << 48); 8478 } 8479 fcp->isp_wwnn_nvram = wwn; 8480 8481 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8482 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8483 } 8484 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8485 DEFAULT_FRAMESIZE(isp) = 8486 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8487 } 8488 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8489 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8490 } 8491 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8492 DEFAULT_EXEC_THROTTLE(isp) = 8493 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8494 } 8495 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8496 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8497 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8498 } 8499