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 *, int); 115 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int, int); 116 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 117 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 118 static int isp_fclink_test(ispsoftc_t *, int, int); 119 static int isp_pdb_sync(ispsoftc_t *, int); 120 static int isp_scan_loop(ispsoftc_t *, int); 121 static int isp_gid_ft_sns(ispsoftc_t *, int); 122 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 123 static int isp_scan_fabric(ispsoftc_t *, int); 124 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 125 static int isp_send_change_request(ispsoftc_t *, int); 126 static int isp_register_fc4_type(ispsoftc_t *, int); 127 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 128 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 129 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 130 static int isp_fw_state(ispsoftc_t *, int); 131 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 132 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 133 134 static void isp_spi_update(ispsoftc_t *, int); 135 static void isp_setdfltsdparm(ispsoftc_t *); 136 static void isp_setdfltfcparm(ispsoftc_t *, int); 137 static int isp_read_nvram(ispsoftc_t *, int); 138 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 139 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 140 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 141 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 142 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 143 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 144 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 145 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 146 147 static void 148 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 149 { 150 fcparam *fcp = FCPARAM(isp, chan); 151 152 if (fcp->isp_fwstate == state) 153 return; 154 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 155 "Chan %d Firmware state <%s->%s>", chan, 156 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 157 fcp->isp_fwstate = state; 158 } 159 160 /* 161 * Reset Hardware. 162 * 163 * Hit the chip over the head, download new f/w if available and set it running. 164 * 165 * Locking done elsewhere. 166 */ 167 168 void 169 isp_reset(ispsoftc_t *isp, int do_load_defaults) 170 { 171 mbreg_t mbs; 172 char *buf; 173 uint64_t fwt; 174 uint32_t code_org, val; 175 int loops, i, dodnld = 1; 176 const char *btype = "????"; 177 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 178 179 isp->isp_state = ISP_NILSTATE; 180 if (isp->isp_dead) { 181 isp_shutdown(isp); 182 ISP_DISABLE_INTS(isp); 183 return; 184 } 185 186 /* 187 * Basic types (SCSI, FibreChannel and PCI or SBus) 188 * have been set in the MD code. We figure out more 189 * here. Possibly more refined types based upon PCI 190 * identification. Chip revision has been gathered. 191 * 192 * After we've fired this chip up, zero out the conf1 register 193 * for SCSI adapters and do other settings for the 2100. 194 */ 195 196 ISP_DISABLE_INTS(isp); 197 198 /* 199 * Pick an initial maxcmds value which will be used 200 * to allocate xflist pointer space. It may be changed 201 * later by the firmware. 202 */ 203 if (IS_24XX(isp)) { 204 isp->isp_maxcmds = 4096; 205 } else if (IS_2322(isp)) { 206 isp->isp_maxcmds = 2048; 207 } else if (IS_23XX(isp) || IS_2200(isp)) { 208 isp->isp_maxcmds = 1024; 209 } else { 210 isp->isp_maxcmds = 512; 211 } 212 213 /* 214 * Set up DMA for the request and response queues. 215 * 216 * We do this now so we can use the request queue 217 * for dma to load firmware from. 218 */ 219 if (ISP_MBOXDMASETUP(isp) != 0) { 220 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 221 return; 222 } 223 224 /* 225 * Set up default request/response queue in-pointer/out-pointer 226 * register indices. 227 */ 228 if (IS_24XX(isp)) { 229 isp->isp_rqstinrp = BIU2400_REQINP; 230 isp->isp_rqstoutrp = BIU2400_REQOUTP; 231 isp->isp_respinrp = BIU2400_RSPINP; 232 isp->isp_respoutrp = BIU2400_RSPOUTP; 233 } else if (IS_23XX(isp)) { 234 isp->isp_rqstinrp = BIU_REQINP; 235 isp->isp_rqstoutrp = BIU_REQOUTP; 236 isp->isp_respinrp = BIU_RSPINP; 237 isp->isp_respoutrp = BIU_RSPOUTP; 238 } else { 239 isp->isp_rqstinrp = INMAILBOX4; 240 isp->isp_rqstoutrp = OUTMAILBOX4; 241 isp->isp_respinrp = OUTMAILBOX5; 242 isp->isp_respoutrp = INMAILBOX5; 243 } 244 245 /* 246 * Put the board into PAUSE mode (so we can read the SXP registers 247 * or write FPM/FBM registers). 248 */ 249 if (IS_24XX(isp)) { 250 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 251 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 253 } else { 254 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 255 } 256 257 if (IS_FC(isp)) { 258 switch (isp->isp_type) { 259 case ISP_HA_FC_2100: 260 btype = "2100"; 261 break; 262 case ISP_HA_FC_2200: 263 btype = "2200"; 264 break; 265 case ISP_HA_FC_2300: 266 btype = "2300"; 267 break; 268 case ISP_HA_FC_2312: 269 btype = "2312"; 270 break; 271 case ISP_HA_FC_2322: 272 btype = "2322"; 273 break; 274 case ISP_HA_FC_2400: 275 btype = "2422"; 276 break; 277 case ISP_HA_FC_2500: 278 btype = "2532"; 279 break; 280 case ISP_HA_FC_2600: 281 btype = "2031"; 282 break; 283 default: 284 break; 285 } 286 287 if (!IS_24XX(isp)) { 288 /* 289 * While we're paused, reset the FPM module and FBM 290 * fifos. 291 */ 292 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 293 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 295 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 297 } 298 } else if (IS_1240(isp)) { 299 sdparam *sdp; 300 301 btype = "1240"; 302 isp->isp_clock = 60; 303 sdp = SDPARAM(isp, 0); 304 sdp->isp_ultramode = 1; 305 sdp = SDPARAM(isp, 1); 306 sdp->isp_ultramode = 1; 307 /* 308 * XXX: Should probably do some bus sensing. 309 */ 310 } else if (IS_ULTRA3(isp)) { 311 sdparam *sdp = isp->isp_param; 312 313 isp->isp_clock = 100; 314 315 if (IS_10160(isp)) 316 btype = "10160"; 317 else if (IS_12160(isp)) 318 btype = "12160"; 319 else 320 btype = "<UNKLVD>"; 321 sdp->isp_lvdmode = 1; 322 323 if (IS_DUALBUS(isp)) { 324 sdp++; 325 sdp->isp_lvdmode = 1; 326 } 327 } else if (IS_ULTRA2(isp)) { 328 static const char m[] = "bus %d is in %s Mode"; 329 uint16_t l; 330 sdparam *sdp = SDPARAM(isp, 0); 331 332 isp->isp_clock = 100; 333 334 if (IS_1280(isp)) 335 btype = "1280"; 336 else if (IS_1080(isp)) 337 btype = "1080"; 338 else 339 btype = "<UNKLVD>"; 340 341 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 342 switch (l) { 343 case ISP1080_LVD_MODE: 344 sdp->isp_lvdmode = 1; 345 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 346 break; 347 case ISP1080_HVD_MODE: 348 sdp->isp_diffmode = 1; 349 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 350 break; 351 case ISP1080_SE_MODE: 352 sdp->isp_ultramode = 1; 353 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 354 break; 355 default: 356 isp_prt(isp, ISP_LOGERR, 357 "unknown mode on bus %d (0x%x)", 0, l); 358 break; 359 } 360 361 if (IS_DUALBUS(isp)) { 362 sdp = SDPARAM(isp, 1); 363 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 364 l &= ISP1080_MODE_MASK; 365 switch (l) { 366 case ISP1080_LVD_MODE: 367 sdp->isp_lvdmode = 1; 368 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 369 break; 370 case ISP1080_HVD_MODE: 371 sdp->isp_diffmode = 1; 372 isp_prt(isp, ISP_LOGCONFIG, 373 m, 1, "Differential"); 374 break; 375 case ISP1080_SE_MODE: 376 sdp->isp_ultramode = 1; 377 isp_prt(isp, ISP_LOGCONFIG, 378 m, 1, "Single-Ended"); 379 break; 380 default: 381 isp_prt(isp, ISP_LOGERR, 382 "unknown mode on bus %d (0x%x)", 1, l); 383 break; 384 } 385 } 386 } else { 387 sdparam *sdp = SDPARAM(isp, 0); 388 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 389 switch (i) { 390 default: 391 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 392 /* FALLTHROUGH */ 393 case 1: 394 btype = "1020"; 395 isp->isp_type = ISP_HA_SCSI_1020; 396 isp->isp_clock = 40; 397 break; 398 case 2: 399 /* 400 * Some 1020A chips are Ultra Capable, but don't 401 * run the clock rate up for that unless told to 402 * do so by the Ultra Capable bits being set. 403 */ 404 btype = "1020A"; 405 isp->isp_type = ISP_HA_SCSI_1020A; 406 isp->isp_clock = 40; 407 break; 408 case 3: 409 btype = "1040"; 410 isp->isp_type = ISP_HA_SCSI_1040; 411 isp->isp_clock = 60; 412 break; 413 case 4: 414 btype = "1040A"; 415 isp->isp_type = ISP_HA_SCSI_1040A; 416 isp->isp_clock = 60; 417 break; 418 case 5: 419 btype = "1040B"; 420 isp->isp_type = ISP_HA_SCSI_1040B; 421 isp->isp_clock = 60; 422 break; 423 case 6: 424 btype = "1040C"; 425 isp->isp_type = ISP_HA_SCSI_1040C; 426 isp->isp_clock = 60; 427 break; 428 } 429 /* 430 * Now, while we're at it, gather info about ultra 431 * and/or differential mode. 432 */ 433 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 434 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 435 sdp->isp_diffmode = 1; 436 } else { 437 sdp->isp_diffmode = 0; 438 } 439 i = ISP_READ(isp, RISC_PSR); 440 if (isp->isp_bustype == ISP_BT_SBUS) { 441 i &= RISC_PSR_SBUS_ULTRA; 442 } else { 443 i &= RISC_PSR_PCI_ULTRA; 444 } 445 if (i != 0) { 446 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 447 sdp->isp_ultramode = 1; 448 /* 449 * If we're in Ultra Mode, we have to be 60MHz clock- 450 * even for the SBus version. 451 */ 452 isp->isp_clock = 60; 453 } else { 454 sdp->isp_ultramode = 0; 455 /* 456 * Clock is known. Gronk. 457 */ 458 } 459 460 /* 461 * Machine dependent clock (if set) overrides 462 * our generic determinations. 463 */ 464 if (isp->isp_mdvec->dv_clock) { 465 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 466 isp->isp_clock = isp->isp_mdvec->dv_clock; 467 } 468 } 469 470 } 471 472 /* 473 * Clear instrumentation 474 */ 475 isp->isp_intcnt = isp->isp_intbogus = 0; 476 477 /* 478 * Do MD specific pre initialization 479 */ 480 ISP_RESET0(isp); 481 482 /* 483 * Hit the chip over the head with hammer, 484 * and give it a chance to recover. 485 */ 486 487 if (IS_SCSI(isp)) { 488 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 489 /* 490 * A slight delay... 491 */ 492 ISP_DELAY(100); 493 494 /* 495 * Clear data && control DMA engines. 496 */ 497 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 498 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 499 500 501 } else if (IS_24XX(isp)) { 502 /* 503 * Stop DMA and wait for it to stop. 504 */ 505 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 506 for (val = loops = 0; loops < 30000; loops++) { 507 ISP_DELAY(10); 508 val = ISP_READ(isp, BIU2400_CSR); 509 if ((val & BIU2400_DMA_ACTIVE) == 0) { 510 break; 511 } 512 } 513 if (val & BIU2400_DMA_ACTIVE) { 514 ISP_RESET0(isp); 515 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 516 return; 517 } 518 /* 519 * Hold it in SOFT_RESET and STOP state for 100us. 520 */ 521 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 522 ISP_DELAY(100); 523 for (loops = 0; loops < 10000; loops++) { 524 ISP_DELAY(5); 525 val = ISP_READ(isp, OUTMAILBOX0); 526 } 527 for (val = loops = 0; loops < 500000; loops ++) { 528 val = ISP_READ(isp, BIU2400_CSR); 529 if ((val & BIU2400_SOFT_RESET) == 0) { 530 break; 531 } 532 } 533 if (val & BIU2400_SOFT_RESET) { 534 ISP_RESET0(isp); 535 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 536 return; 537 } 538 } else { 539 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 540 /* 541 * A slight delay... 542 */ 543 ISP_DELAY(100); 544 545 /* 546 * Clear data && control DMA engines. 547 */ 548 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 549 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 550 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 } 552 553 /* 554 * Wait for ISP to be ready to go... 555 */ 556 loops = MBOX_DELAY_COUNT; 557 for (;;) { 558 if (IS_SCSI(isp)) { 559 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 560 break; 561 } 562 } else if (IS_24XX(isp)) { 563 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 564 break; 565 } 566 } else { 567 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 568 break; 569 } 570 ISP_DELAY(100); 571 if (--loops < 0) { 572 ISP_DUMPREGS(isp, "chip reset timed out"); 573 ISP_RESET0(isp); 574 return; 575 } 576 } 577 578 /* 579 * After we've fired this chip up, zero out the conf1 register 580 * for SCSI adapters and other settings for the 2100. 581 */ 582 583 if (IS_SCSI(isp)) { 584 ISP_WRITE(isp, BIU_CONF1, 0); 585 } else if (!IS_24XX(isp)) { 586 ISP_WRITE(isp, BIU2100_CSR, 0); 587 } 588 589 /* 590 * Reset RISC Processor 591 */ 592 if (IS_24XX(isp)) { 593 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 594 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 596 } else { 597 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 598 ISP_DELAY(100); 599 ISP_WRITE(isp, BIU_SEMA, 0); 600 } 601 602 /* 603 * Post-RISC Reset stuff. 604 */ 605 if (IS_24XX(isp)) { 606 for (val = loops = 0; loops < 5000000; loops++) { 607 ISP_DELAY(5); 608 val = ISP_READ(isp, OUTMAILBOX0); 609 if (val == 0) { 610 break; 611 } 612 } 613 if (val != 0) { 614 ISP_RESET0(isp); 615 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 616 return; 617 } 618 } else if (IS_SCSI(isp)) { 619 uint16_t tmp = isp->isp_mdvec->dv_conf1; 620 /* 621 * Busted FIFO. Turn off all but burst enables. 622 */ 623 if (isp->isp_type == ISP_HA_SCSI_1040A) { 624 tmp &= BIU_BURST_ENABLE; 625 } 626 ISP_SETBITS(isp, BIU_CONF1, tmp); 627 if (tmp & BIU_BURST_ENABLE) { 628 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 629 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 630 } 631 if (SDPARAM(isp, 0)->isp_ptisp) { 632 if (SDPARAM(isp, 0)->isp_ultramode) { 633 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 634 ISP_WRITE(isp, RISC_MTR, 0x1313); 635 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 636 } 637 } else { 638 ISP_WRITE(isp, RISC_MTR, 0x1212); 639 } 640 /* 641 * PTI specific register 642 */ 643 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 644 } else { 645 ISP_WRITE(isp, RISC_MTR, 0x1212); 646 } 647 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 648 } else { 649 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 650 if (IS_2200(isp) || IS_23XX(isp)) { 651 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 652 } 653 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 654 } 655 656 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 657 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 658 ISP_WRITE(isp, isp->isp_respinrp, 0); 659 ISP_WRITE(isp, isp->isp_respoutrp, 0); 660 if (IS_24XX(isp)) { 661 if (!IS_26XX(isp)) { 662 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 663 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 664 } 665 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 666 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 667 } 668 669 /* 670 * Do MD specific post initialization 671 */ 672 ISP_RESET1(isp); 673 674 /* 675 * Wait for everything to finish firing up. 676 * 677 * Avoid doing this on early 2312s because you can generate a PCI 678 * parity error (chip breakage). 679 */ 680 if (IS_2312(isp) && isp->isp_revision < 2) { 681 ISP_DELAY(100); 682 } else { 683 loops = MBOX_DELAY_COUNT; 684 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 685 ISP_DELAY(100); 686 if (--loops < 0) { 687 ISP_RESET0(isp); 688 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 689 return; 690 } 691 } 692 } 693 694 /* 695 * Up until this point we've done everything by just reading or 696 * setting registers. From this point on we rely on at least *some* 697 * kind of firmware running in the card. 698 */ 699 700 /* 701 * Do some sanity checking by running a NOP command. 702 * If it succeeds, the ROM firmware is now running. 703 */ 704 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 705 isp_mboxcmd(isp, &mbs); 706 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 707 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 708 ISP_RESET0(isp); 709 return; 710 } 711 712 /* 713 * Do some operational tests 714 */ 715 716 if (IS_SCSI(isp) || IS_24XX(isp)) { 717 static const uint16_t patterns[MAX_MAILBOX] = { 718 0x0000, 0xdead, 0xbeef, 0xffff, 719 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 720 0x3421, 0xabcd, 0xdcba, 0xfeef, 721 0xbead, 0xdebe, 0x2222, 0x3333, 722 0x5555, 0x6666, 0x7777, 0xaaaa, 723 0xffff, 0xdddd, 0x9999, 0x1fbc, 724 0x6666, 0x6677, 0x1122, 0x33ff, 725 0x0000, 0x0001, 0x1000, 0x1010, 726 }; 727 int nmbox = ISP_NMBOX(isp); 728 if (IS_SCSI(isp)) 729 nmbox = 6; 730 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 731 for (i = 1; i < nmbox; i++) { 732 mbs.param[i] = patterns[i]; 733 } 734 isp_mboxcmd(isp, &mbs); 735 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 736 ISP_RESET0(isp); 737 return; 738 } 739 for (i = 1; i < nmbox; i++) { 740 if (mbs.param[i] != patterns[i]) { 741 ISP_RESET0(isp); 742 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 743 return; 744 } 745 } 746 } 747 748 /* 749 * Download new Firmware, unless requested not to do so. 750 * This is made slightly trickier in some cases where the 751 * firmware of the ROM revision is newer than the revision 752 * compiled into the driver. So, where we used to compare 753 * versions of our f/w and the ROM f/w, now we just see 754 * whether we have f/w at all and whether a config flag 755 * has disabled our download. 756 */ 757 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 758 dodnld = 0; 759 } 760 761 if (IS_24XX(isp)) { 762 code_org = ISP_CODE_ORG_2400; 763 } else if (IS_23XX(isp)) { 764 code_org = ISP_CODE_ORG_2300; 765 } else { 766 code_org = ISP_CODE_ORG; 767 } 768 769 isp->isp_loaded_fw = 0; 770 if (dodnld && IS_24XX(isp)) { 771 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 772 int wordload; 773 774 /* 775 * Keep loading until we run out of f/w. 776 */ 777 code_org = ptr[2]; /* 1st load address is our start addr */ 778 wordload = 0; 779 780 for (;;) { 781 uint32_t la, wi, wl; 782 783 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 784 785 wi = 0; 786 la = ptr[2]; 787 wl = ptr[3]; 788 789 while (wi < ptr[3]) { 790 uint32_t *cp; 791 uint32_t nw; 792 793 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 794 if (nw > wl) { 795 nw = wl; 796 } 797 cp = isp->isp_rquest; 798 for (i = 0; i < nw; i++) { 799 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 800 wl--; 801 } 802 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 803 again: 804 MBSINIT(&mbs, 0, MBLOGALL, 0); 805 if (la < 0x10000 && nw < 0x10000) { 806 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 807 mbs.param[1] = la; 808 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 809 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 810 mbs.param[4] = nw; 811 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 812 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 813 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 814 } else if (wordload) { 815 union { 816 const uint32_t *cp; 817 uint32_t *np; 818 } ucd; 819 ucd.cp = (const uint32_t *)cp; 820 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 821 mbs.param[1] = la; 822 mbs.param[2] = (*ucd.np); 823 mbs.param[3] = (*ucd.np) >> 16; 824 mbs.param[8] = la >> 16; 825 isp->isp_mbxwrk0 = nw - 1; 826 isp->isp_mbxworkp = ucd.np+1; 827 isp->isp_mbxwrk1 = (la + 1); 828 isp->isp_mbxwrk8 = (la + 1) >> 16; 829 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 830 } else { 831 mbs.param[0] = MBOX_LOAD_RISC_RAM; 832 mbs.param[1] = la; 833 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 834 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 835 mbs.param[4] = nw >> 16; 836 mbs.param[5] = nw; 837 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 838 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 839 mbs.param[8] = la >> 16; 840 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 841 } 842 isp_mboxcmd(isp, &mbs); 843 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 844 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 845 isp_prt(isp, ISP_LOGERR, "switching to word load"); 846 wordload = 1; 847 goto again; 848 } 849 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 850 ISP_RESET0(isp); 851 return; 852 } 853 la += nw; 854 } 855 856 if (ptr[1] == 0) { 857 break; 858 } 859 ptr += ptr[3]; 860 } 861 isp->isp_loaded_fw = 1; 862 } else if (dodnld && IS_23XX(isp)) { 863 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 864 uint16_t wi, wl, segno; 865 uint32_t la; 866 867 la = code_org; 868 segno = 0; 869 870 for (;;) { 871 uint32_t nxtaddr; 872 873 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 874 875 wi = 0; 876 wl = ptr[3]; 877 878 while (wi < ptr[3]) { 879 uint16_t *cp; 880 uint16_t nw; 881 882 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 883 if (nw > wl) { 884 nw = wl; 885 } 886 if (nw > (1 << 15)) { 887 nw = 1 << 15; 888 } 889 cp = isp->isp_rquest; 890 for (i = 0; i < nw; i++) { 891 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 892 wl--; 893 } 894 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 895 MBSINIT(&mbs, 0, MBLOGALL, 0); 896 if (la < 0x10000) { 897 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 898 mbs.param[1] = la; 899 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 900 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 901 mbs.param[4] = nw; 902 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 903 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 904 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 905 } else { 906 mbs.param[0] = MBOX_LOAD_RISC_RAM; 907 mbs.param[1] = la; 908 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 909 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 910 mbs.param[4] = nw; 911 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 912 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 913 mbs.param[8] = la >> 16; 914 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 915 } 916 isp_mboxcmd(isp, &mbs); 917 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 918 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 919 ISP_RESET0(isp); 920 return; 921 } 922 la += nw; 923 } 924 925 if (!IS_2322(isp)) { 926 break; 927 } 928 929 if (++segno == 3) { 930 break; 931 } 932 933 /* 934 * If we're a 2322, the firmware actually comes in 935 * three chunks. We loaded the first at the code_org 936 * address. The other two chunks, which follow right 937 * after each other in memory here, get loaded at 938 * addresses specfied at offset 0x9..0xB. 939 */ 940 941 nxtaddr = ptr[3]; 942 ptr = &ptr[nxtaddr]; 943 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 944 } 945 isp->isp_loaded_fw = 1; 946 } else if (dodnld) { 947 union { 948 const uint16_t *cp; 949 uint16_t *np; 950 } ucd; 951 ucd.cp = isp->isp_mdvec->dv_ispfw; 952 isp->isp_mbxworkp = &ucd.np[1]; 953 isp->isp_mbxwrk0 = ucd.np[3] - 1; 954 isp->isp_mbxwrk1 = code_org + 1; 955 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 956 mbs.param[1] = code_org; 957 mbs.param[2] = ucd.np[0]; 958 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 959 isp_mboxcmd(isp, &mbs); 960 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 961 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 962 ISP_RESET0(isp); 963 return; 964 } 965 } else if (IS_26XX(isp)) { 966 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 967 mbs.ibitm = 0x01; 968 mbs.obitm = 0x07; 969 isp_mboxcmd(isp, &mbs); 970 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 971 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 972 ISP_RESET0(isp); 973 return; 974 } 975 } else { 976 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 977 } 978 979 /* 980 * If we loaded firmware, verify its checksum 981 */ 982 if (isp->isp_loaded_fw) { 983 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 984 if (IS_24XX(isp)) { 985 mbs.param[1] = code_org >> 16; 986 mbs.param[2] = code_org; 987 } else { 988 mbs.param[1] = code_org; 989 } 990 isp_mboxcmd(isp, &mbs); 991 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 992 isp_prt(isp, ISP_LOGERR, dcrc); 993 ISP_RESET0(isp); 994 return; 995 } 996 } 997 998 /* 999 * Now start it rolling. 1000 * 1001 * If we didn't actually download f/w, 1002 * we still need to (re)start it. 1003 */ 1004 1005 1006 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1007 if (IS_24XX(isp)) { 1008 mbs.param[1] = code_org >> 16; 1009 mbs.param[2] = code_org; 1010 if (isp->isp_loaded_fw) { 1011 mbs.param[3] = 0; 1012 } else { 1013 mbs.param[3] = 1; 1014 } 1015 } else if (IS_2322(isp)) { 1016 mbs.param[1] = code_org; 1017 if (isp->isp_loaded_fw) { 1018 mbs.param[2] = 0; 1019 } else { 1020 mbs.param[2] = 1; 1021 } 1022 } else { 1023 mbs.param[1] = code_org; 1024 } 1025 isp_mboxcmd(isp, &mbs); 1026 if (IS_2322(isp) || IS_24XX(isp)) { 1027 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1028 ISP_RESET0(isp); 1029 return; 1030 } 1031 } 1032 1033 if (IS_SCSI(isp)) { 1034 /* 1035 * Set CLOCK RATE, but only if asked to. 1036 */ 1037 if (isp->isp_clock) { 1038 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1039 mbs.param[1] = isp->isp_clock; 1040 isp_mboxcmd(isp, &mbs); 1041 /* we will try not to care if this fails */ 1042 } 1043 } 1044 1045 /* 1046 * Ask the chip for the current firmware version. 1047 * This should prove that the new firmware is working. 1048 */ 1049 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1050 isp_mboxcmd(isp, &mbs); 1051 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1052 ISP_RESET0(isp); 1053 return; 1054 } 1055 1056 /* 1057 * The SBus firmware that we are using apparently does not return 1058 * major, minor, micro revisions in the mailbox registers, which 1059 * is really, really, annoying. 1060 */ 1061 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1062 if (dodnld) { 1063 #ifdef ISP_TARGET_MODE 1064 isp->isp_fwrev[0] = 7; 1065 isp->isp_fwrev[1] = 55; 1066 #else 1067 isp->isp_fwrev[0] = 1; 1068 isp->isp_fwrev[1] = 37; 1069 #endif 1070 isp->isp_fwrev[2] = 0; 1071 } 1072 } else { 1073 isp->isp_fwrev[0] = mbs.param[1]; 1074 isp->isp_fwrev[1] = mbs.param[2]; 1075 isp->isp_fwrev[2] = mbs.param[3]; 1076 } 1077 1078 if (IS_FC(isp)) { 1079 /* 1080 * We do not believe firmware attributes for 2100 code less 1081 * than 1.17.0, unless it's the firmware we specifically 1082 * are loading. 1083 * 1084 * Note that all 22XX and later f/w is greater than 1.X.0. 1085 */ 1086 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1087 #ifdef USE_SMALLER_2100_FIRMWARE 1088 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1089 #else 1090 isp->isp_fwattr = 0; 1091 #endif 1092 } else { 1093 isp->isp_fwattr = mbs.param[6]; 1094 } 1095 if (IS_24XX(isp)) { 1096 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1097 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1098 isp->isp_fwattr |= 1099 (((uint64_t) mbs.param[16]) << 32) | 1100 (((uint64_t) mbs.param[17]) << 48); 1101 } 1102 } 1103 } else { 1104 isp->isp_fwattr = 0; 1105 } 1106 1107 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1108 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1109 1110 fwt = isp->isp_fwattr; 1111 if (IS_24XX(isp)) { 1112 buf = FCPARAM(isp, 0)->isp_scratch; 1113 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1114 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1115 fwt ^=ISP2400_FW_ATTR_CLASS2; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1117 } 1118 if (fwt & ISP2400_FW_ATTR_IP) { 1119 fwt ^=ISP2400_FW_ATTR_IP; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1121 } 1122 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1123 fwt ^=ISP2400_FW_ATTR_MULTIID; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1125 } 1126 if (fwt & ISP2400_FW_ATTR_SB2) { 1127 fwt ^=ISP2400_FW_ATTR_SB2; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1129 } 1130 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1131 fwt ^=ISP2400_FW_ATTR_T10CRC; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1133 } 1134 if (fwt & ISP2400_FW_ATTR_VI) { 1135 fwt ^=ISP2400_FW_ATTR_VI; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1137 } 1138 if (fwt & ISP2400_FW_ATTR_MQ) { 1139 fwt ^=ISP2400_FW_ATTR_MQ; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1141 } 1142 if (fwt & ISP2400_FW_ATTR_MSIX) { 1143 fwt ^=ISP2400_FW_ATTR_MSIX; 1144 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1145 } 1146 if (fwt & ISP2400_FW_ATTR_FCOE) { 1147 fwt ^=ISP2400_FW_ATTR_FCOE; 1148 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1149 } 1150 if (fwt & ISP2400_FW_ATTR_VP0) { 1151 fwt ^= ISP2400_FW_ATTR_VP0; 1152 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1153 } 1154 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1155 fwt ^= ISP2400_FW_ATTR_EXPFW; 1156 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1157 } 1158 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1159 fwt ^= ISP2400_FW_ATTR_HOTFW; 1160 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1161 } 1162 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1163 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1164 fwt ^= ISP2400_FW_ATTR_EXTVP; 1165 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1166 } 1167 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1168 fwt ^= ISP2400_FW_ATTR_VN2VN; 1169 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1170 } 1171 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1172 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1173 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1174 } 1175 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1176 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1177 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1178 } 1179 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1180 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1181 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1182 } 1183 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1184 fwt ^= ISP2400_FW_ATTR_SRIOV; 1185 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1186 } 1187 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1188 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1189 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1190 } 1191 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1192 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1193 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1194 } 1195 if (fwt) { 1196 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1197 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1198 } 1199 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1200 } else if (IS_FC(isp)) { 1201 buf = FCPARAM(isp, 0)->isp_scratch; 1202 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1203 if (fwt & ISP_FW_ATTR_TMODE) { 1204 fwt ^=ISP_FW_ATTR_TMODE; 1205 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1206 } 1207 if (fwt & ISP_FW_ATTR_SCCLUN) { 1208 fwt ^=ISP_FW_ATTR_SCCLUN; 1209 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1210 } 1211 if (fwt & ISP_FW_ATTR_FABRIC) { 1212 fwt ^=ISP_FW_ATTR_FABRIC; 1213 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1214 } 1215 if (fwt & ISP_FW_ATTR_CLASS2) { 1216 fwt ^=ISP_FW_ATTR_CLASS2; 1217 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1218 } 1219 if (fwt & ISP_FW_ATTR_FCTAPE) { 1220 fwt ^=ISP_FW_ATTR_FCTAPE; 1221 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1222 } 1223 if (fwt & ISP_FW_ATTR_IP) { 1224 fwt ^=ISP_FW_ATTR_IP; 1225 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1226 } 1227 if (fwt & ISP_FW_ATTR_VI) { 1228 fwt ^=ISP_FW_ATTR_VI; 1229 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1230 } 1231 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1232 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1233 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1234 } 1235 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1236 fwt ^=ISP_FW_ATTR_2KLOGINS; 1237 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1238 } 1239 if (fwt != 0) { 1240 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1241 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1242 } 1243 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1244 } 1245 1246 if (IS_24XX(isp)) { 1247 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1248 isp_mboxcmd(isp, &mbs); 1249 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1250 ISP_RESET0(isp); 1251 return; 1252 } 1253 if (isp->isp_maxcmds >= mbs.param[3]) { 1254 isp->isp_maxcmds = mbs.param[3]; 1255 } 1256 } else { 1257 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1258 isp_mboxcmd(isp, &mbs); 1259 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1260 ISP_RESET0(isp); 1261 return; 1262 } 1263 if (isp->isp_maxcmds >= mbs.param[2]) { 1264 isp->isp_maxcmds = mbs.param[2]; 1265 } 1266 } 1267 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1268 1269 /* 1270 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1271 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1272 * work for them). 1273 */ 1274 if (IS_FC(isp) && isp->isp_nchan > 1) { 1275 if (!ISP_CAP_MULTI_ID(isp)) { 1276 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1277 "only can enable 1 of %d channels", isp->isp_nchan); 1278 isp->isp_nchan = 1; 1279 } else if (!ISP_CAP_VP0(isp)) { 1280 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1281 "feature properly without VP0_Decoupling"); 1282 isp->isp_nchan = 1; 1283 } 1284 } 1285 if (IS_FC(isp)) { 1286 for (i = 0; i < isp->isp_nchan; i++) 1287 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1288 } 1289 if (isp->isp_dead) { 1290 isp_shutdown(isp); 1291 ISP_DISABLE_INTS(isp); 1292 return; 1293 } 1294 1295 isp->isp_state = ISP_RESETSTATE; 1296 1297 /* 1298 * Okay- now that we have new firmware running, we now (re)set our 1299 * notion of how many luns we support. This is somewhat tricky because 1300 * if we haven't loaded firmware, we sometimes do not have an easy way 1301 * of knowing how many luns we support. 1302 * 1303 * Expanded lun firmware gives you 32 luns for SCSI cards and 1304 * 16384 luns for Fibre Channel cards. 1305 * 1306 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1307 * we do get a firmware attributes word returned in mailbox register 6. 1308 * 1309 * Because the lun is in a different position in the Request Queue 1310 * Entry structure for Fibre Channel with expanded lun firmware, we 1311 * can only support one lun (lun zero) when we don't know what kind 1312 * of firmware we're running. 1313 */ 1314 if (IS_SCSI(isp)) { 1315 if (dodnld) { 1316 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1317 isp->isp_maxluns = 32; 1318 } else { 1319 isp->isp_maxluns = 8; 1320 } 1321 } else { 1322 isp->isp_maxluns = 8; 1323 } 1324 } else { 1325 if (ISP_CAP_SCCFW(isp)) { 1326 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1327 } else { 1328 isp->isp_maxluns = 16; 1329 } 1330 } 1331 1332 /* 1333 * We get some default values established. As a side 1334 * effect, NVRAM is read here (unless overriden by 1335 * a configuration flag). 1336 */ 1337 if (do_load_defaults) { 1338 if (IS_SCSI(isp)) { 1339 isp_setdfltsdparm(isp); 1340 } else { 1341 for (i = 0; i < isp->isp_nchan; i++) { 1342 isp_setdfltfcparm(isp, i); 1343 } 1344 } 1345 } 1346 } 1347 1348 /* 1349 * Clean firmware shutdown. 1350 */ 1351 static int 1352 isp_deinit(ispsoftc_t *isp) 1353 { 1354 mbreg_t mbs; 1355 1356 isp->isp_state = ISP_NILSTATE; 1357 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1358 mbs.param[1] = 0; 1359 mbs.param[2] = 0; 1360 mbs.param[3] = 0; 1361 mbs.param[4] = 0; 1362 mbs.param[5] = 0; 1363 mbs.param[6] = 0; 1364 mbs.param[7] = 0; 1365 mbs.param[8] = 0; 1366 isp_mboxcmd(isp, &mbs); 1367 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1368 } 1369 1370 /* 1371 * Initialize Parameters of Hardware to a known state. 1372 * 1373 * Locks are held before coming here. 1374 */ 1375 void 1376 isp_init(ispsoftc_t *isp) 1377 { 1378 if (IS_FC(isp)) { 1379 if (IS_24XX(isp)) { 1380 isp_fibre_init_2400(isp); 1381 } else { 1382 isp_fibre_init(isp); 1383 } 1384 } else { 1385 isp_scsi_init(isp); 1386 } 1387 GET_NANOTIME(&isp->isp_init_time); 1388 } 1389 1390 static void 1391 isp_scsi_init(ispsoftc_t *isp) 1392 { 1393 sdparam *sdp_chan0, *sdp_chan1; 1394 mbreg_t mbs; 1395 1396 isp->isp_state = ISP_INITSTATE; 1397 1398 sdp_chan0 = SDPARAM(isp, 0); 1399 sdp_chan1 = sdp_chan0; 1400 if (IS_DUALBUS(isp)) { 1401 sdp_chan1 = SDPARAM(isp, 1); 1402 } 1403 1404 /* First do overall per-card settings. */ 1405 1406 /* 1407 * If we have fast memory timing enabled, turn it on. 1408 */ 1409 if (sdp_chan0->isp_fast_mttr) { 1410 ISP_WRITE(isp, RISC_MTR, 0x1313); 1411 } 1412 1413 /* 1414 * Set Retry Delay and Count. 1415 * You set both channels at the same time. 1416 */ 1417 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1418 mbs.param[1] = sdp_chan0->isp_retry_count; 1419 mbs.param[2] = sdp_chan0->isp_retry_delay; 1420 mbs.param[6] = sdp_chan1->isp_retry_count; 1421 mbs.param[7] = sdp_chan1->isp_retry_delay; 1422 isp_mboxcmd(isp, &mbs); 1423 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1424 return; 1425 } 1426 1427 /* 1428 * Set ASYNC DATA SETUP time. This is very important. 1429 */ 1430 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1431 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1432 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1433 isp_mboxcmd(isp, &mbs); 1434 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1435 return; 1436 } 1437 1438 /* 1439 * Set ACTIVE Negation State. 1440 */ 1441 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1442 mbs.param[1] = 1443 (sdp_chan0->isp_req_ack_active_neg << 4) | 1444 (sdp_chan0->isp_data_line_active_neg << 5); 1445 mbs.param[2] = 1446 (sdp_chan1->isp_req_ack_active_neg << 4) | 1447 (sdp_chan1->isp_data_line_active_neg << 5); 1448 isp_mboxcmd(isp, &mbs); 1449 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1450 isp_prt(isp, ISP_LOGERR, 1451 "failed to set active negation state (%d,%d), (%d,%d)", 1452 sdp_chan0->isp_req_ack_active_neg, 1453 sdp_chan0->isp_data_line_active_neg, 1454 sdp_chan1->isp_req_ack_active_neg, 1455 sdp_chan1->isp_data_line_active_neg); 1456 /* 1457 * But don't return. 1458 */ 1459 } 1460 1461 /* 1462 * Set the Tag Aging limit 1463 */ 1464 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1465 mbs.param[1] = sdp_chan0->isp_tag_aging; 1466 mbs.param[2] = sdp_chan1->isp_tag_aging; 1467 isp_mboxcmd(isp, &mbs); 1468 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1469 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1470 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1471 return; 1472 } 1473 1474 /* 1475 * Set selection timeout. 1476 */ 1477 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1478 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1479 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1480 isp_mboxcmd(isp, &mbs); 1481 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1482 return; 1483 } 1484 1485 /* now do per-channel settings */ 1486 isp_scsi_channel_init(isp, 0); 1487 if (IS_DUALBUS(isp)) 1488 isp_scsi_channel_init(isp, 1); 1489 1490 /* 1491 * Now enable request/response queues 1492 */ 1493 1494 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1495 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1496 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1497 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1498 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1499 mbs.param[4] = 0; 1500 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1501 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1502 isp_mboxcmd(isp, &mbs); 1503 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1504 return; 1505 } 1506 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1507 1508 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1509 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1510 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1511 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1512 mbs.param[5] = 0; 1513 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1514 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1515 isp_mboxcmd(isp, &mbs); 1516 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1517 return; 1518 } 1519 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1520 } else { 1521 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1522 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1523 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1524 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1525 mbs.param[4] = 0; 1526 isp_mboxcmd(isp, &mbs); 1527 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1528 return; 1529 } 1530 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1531 1532 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1533 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1534 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1535 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1536 mbs.param[5] = 0; 1537 isp_mboxcmd(isp, &mbs); 1538 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1539 return; 1540 } 1541 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1542 } 1543 1544 /* 1545 * Turn on LVD transitions for ULTRA2 or better and other features 1546 * 1547 * Now that we have 32 bit handles, don't do any fast posting 1548 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1549 * operation or use fast posting. To be conservative, we'll only 1550 * do this for Ultra3 cards now because the other cards are so 1551 * rare for this author to find and test with. 1552 */ 1553 1554 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1555 if (IS_ULTRA2(isp)) 1556 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1557 #ifdef ISP_NO_RIO 1558 if (IS_ULTRA3(isp)) 1559 mbs.param[1] |= FW_FEATURE_FAST_POST; 1560 #else 1561 if (IS_ULTRA3(isp)) 1562 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1563 #endif 1564 if (mbs.param[1] != 0) { 1565 uint16_t sfeat = mbs.param[1]; 1566 isp_mboxcmd(isp, &mbs); 1567 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1568 isp_prt(isp, ISP_LOGINFO, 1569 "Enabled FW features (0x%x)", sfeat); 1570 } 1571 } 1572 1573 isp->isp_state = ISP_RUNSTATE; 1574 } 1575 1576 static void 1577 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1578 { 1579 sdparam *sdp; 1580 mbreg_t mbs; 1581 int tgt; 1582 1583 sdp = SDPARAM(isp, chan); 1584 1585 /* 1586 * Set (possibly new) Initiator ID. 1587 */ 1588 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1589 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1590 isp_mboxcmd(isp, &mbs); 1591 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1592 return; 1593 } 1594 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1595 chan, sdp->isp_initiator_id); 1596 1597 1598 /* 1599 * Set current per-target parameters to an initial safe minimum. 1600 */ 1601 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1602 int lun; 1603 uint16_t sdf; 1604 1605 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1606 continue; 1607 } 1608 #ifndef ISP_TARGET_MODE 1609 sdf = sdp->isp_devparam[tgt].goal_flags; 1610 sdf &= DPARM_SAFE_DFLT; 1611 /* 1612 * It is not quite clear when this changed over so that 1613 * we could force narrow and async for 1000/1020 cards, 1614 * but assume that this is only the case for loaded 1615 * firmware. 1616 */ 1617 if (isp->isp_loaded_fw) { 1618 sdf |= DPARM_NARROW | DPARM_ASYNC; 1619 } 1620 #else 1621 /* 1622 * The !$*!)$!$)* f/w uses the same index into some 1623 * internal table to decide how to respond to negotiations, 1624 * so if we've said "let's be safe" for ID X, and ID X 1625 * selects *us*, the negotiations will back to 'safe' 1626 * (as in narrow/async). What the f/w *should* do is 1627 * use the initiator id settings to decide how to respond. 1628 */ 1629 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1630 #endif 1631 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1632 mbs.param[1] = (chan << 15) | (tgt << 8); 1633 mbs.param[2] = sdf; 1634 if ((sdf & DPARM_SYNC) == 0) { 1635 mbs.param[3] = 0; 1636 } else { 1637 mbs.param[3] = 1638 (sdp->isp_devparam[tgt].goal_offset << 8) | 1639 (sdp->isp_devparam[tgt].goal_period); 1640 } 1641 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1642 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1643 isp_mboxcmd(isp, &mbs); 1644 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1645 sdf = DPARM_SAFE_DFLT; 1646 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1647 mbs.param[1] = (tgt << 8) | (chan << 15); 1648 mbs.param[2] = sdf; 1649 mbs.param[3] = 0; 1650 isp_mboxcmd(isp, &mbs); 1651 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1652 continue; 1653 } 1654 } 1655 1656 /* 1657 * We don't update any information directly from the f/w 1658 * because we need to run at least one command to cause a 1659 * new state to be latched up. So, we just assume that we 1660 * converge to the values we just had set. 1661 * 1662 * Ensure that we don't believe tagged queuing is enabled yet. 1663 * It turns out that sometimes the ISP just ignores our 1664 * attempts to set parameters for devices that it hasn't 1665 * seen yet. 1666 */ 1667 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1668 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1669 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1670 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1671 mbs.param[2] = sdp->isp_max_queue_depth; 1672 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1673 isp_mboxcmd(isp, &mbs); 1674 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1675 break; 1676 } 1677 } 1678 } 1679 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1680 if (sdp->isp_devparam[tgt].dev_refresh) { 1681 sdp->sendmarker = 1; 1682 sdp->update = 1; 1683 break; 1684 } 1685 } 1686 } 1687 1688 /* 1689 * Fibre Channel specific initialization. 1690 */ 1691 static void 1692 isp_fibre_init(ispsoftc_t *isp) 1693 { 1694 fcparam *fcp; 1695 isp_icb_t local, *icbp = &local; 1696 mbreg_t mbs; 1697 1698 /* 1699 * We only support one channel on non-24XX cards 1700 */ 1701 fcp = FCPARAM(isp, 0); 1702 if (fcp->role == ISP_ROLE_NONE) 1703 return; 1704 1705 isp->isp_state = ISP_INITSTATE; 1706 ISP_MEMZERO(icbp, sizeof (*icbp)); 1707 icbp->icb_version = ICB_VERSION1; 1708 icbp->icb_fwoptions = fcp->isp_fwoptions; 1709 1710 /* 1711 * Firmware Options are either retrieved from NVRAM or 1712 * are patched elsewhere. We check them for sanity here 1713 * and make changes based on board revision, but otherwise 1714 * let others decide policy. 1715 */ 1716 1717 /* 1718 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1719 */ 1720 if (IS_2100(isp) && isp->isp_revision < 5) { 1721 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1722 } 1723 1724 /* 1725 * We have to use FULL LOGIN even though it resets the loop too much 1726 * because otherwise port database entries don't get updated after 1727 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1728 */ 1729 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1730 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1731 } 1732 1733 /* 1734 * Insist on Port Database Update Async notifications 1735 */ 1736 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1737 1738 /* 1739 * Make sure that target role reflects into fwoptions. 1740 */ 1741 if (fcp->role & ISP_ROLE_TARGET) { 1742 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1743 } else { 1744 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1745 } 1746 1747 /* 1748 * For some reason my 2200 does not generate ATIOs in target mode 1749 * if initiator is disabled. Extra logins are better then target 1750 * not working at all. 1751 */ 1752 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1753 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1754 } else { 1755 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1756 } 1757 1758 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1759 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1760 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1761 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1762 } 1763 icbp->icb_maxalloc = fcp->isp_maxalloc; 1764 if (icbp->icb_maxalloc < 1) { 1765 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1766 icbp->icb_maxalloc = 16; 1767 } 1768 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1769 if (icbp->icb_execthrottle < 1) { 1770 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1771 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1772 } 1773 icbp->icb_retry_delay = fcp->isp_retry_delay; 1774 icbp->icb_retry_count = fcp->isp_retry_count; 1775 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1776 icbp->icb_hardaddr = fcp->isp_loopid; 1777 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1778 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1779 else 1780 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1781 } 1782 1783 /* 1784 * Right now we just set extended options to prefer point-to-point 1785 * over loop based upon some soft config options. 1786 * 1787 * NB: for the 2300, ICBOPT_EXTENDED is required. 1788 */ 1789 if (IS_2100(isp)) { 1790 /* 1791 * We can't have Fast Posting any more- we now 1792 * have 32 bit handles. 1793 */ 1794 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1795 } else if (IS_2200(isp) || IS_23XX(isp)) { 1796 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1797 1798 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1799 1800 if (ISP_CAP_FCTAPE(isp)) { 1801 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1802 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1803 1804 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1805 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1806 1807 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1808 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1809 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1810 FCPARAM(isp, 0)->fctape_enabled = 1; 1811 } else { 1812 FCPARAM(isp, 0)->fctape_enabled = 0; 1813 } 1814 } else { 1815 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1816 FCPARAM(isp, 0)->fctape_enabled = 0; 1817 } 1818 1819 /* 1820 * Prefer or force Point-To-Point instead Loop? 1821 */ 1822 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1823 case ISP_CFG_NPORT: 1824 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1825 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1826 break; 1827 case ISP_CFG_NPORT_ONLY: 1828 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1829 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1830 break; 1831 case ISP_CFG_LPORT_ONLY: 1832 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1833 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1834 break; 1835 default: 1836 /* 1837 * Let NVRAM settings define it if they are sane 1838 */ 1839 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1840 case ICBXOPT_PTP_2_LOOP: 1841 case ICBXOPT_PTP_ONLY: 1842 case ICBXOPT_LOOP_ONLY: 1843 case ICBXOPT_LOOP_2_PTP: 1844 break; 1845 default: 1846 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1847 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1848 } 1849 break; 1850 } 1851 if (IS_2200(isp)) { 1852 /* 1853 * We can't have Fast Posting any more- we now 1854 * have 32 bit handles. 1855 * 1856 * RIO seemed to have to much breakage. 1857 * 1858 * Just opt for safety. 1859 */ 1860 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1861 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1862 } else { 1863 /* 1864 * QLogic recommends that FAST Posting be turned 1865 * off for 23XX cards and instead allow the HBA 1866 * to write response queue entries and interrupt 1867 * after a delay (ZIO). 1868 */ 1869 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1870 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1871 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1872 icbp->icb_idelaytimer = 10; 1873 } 1874 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1875 if (isp->isp_confopts & ISP_CFG_1GB) { 1876 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1877 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1878 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1879 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1880 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1881 } else { 1882 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1883 case ICBZOPT_RATE_1GB: 1884 case ICBZOPT_RATE_2GB: 1885 case ICBZOPT_RATE_AUTO: 1886 break; 1887 default: 1888 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1889 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1890 break; 1891 } 1892 } 1893 } 1894 } 1895 1896 1897 /* 1898 * For 22XX > 2.1.26 && 23XX, set some options. 1899 */ 1900 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1901 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1902 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1903 mbs.param[2] = 0; 1904 mbs.param[3] = 0; 1905 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1906 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1907 if (fcp->role & ISP_ROLE_TARGET) { 1908 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1909 mbs.param[1] |= IFCOPT1_ENAPURE; 1910 } 1911 mbs.param[3] = IFCOPT3_NOPRLI; 1912 } 1913 } 1914 isp_mboxcmd(isp, &mbs); 1915 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1916 return; 1917 } 1918 } 1919 icbp->icb_logintime = ICB_LOGIN_TOV; 1920 1921 #ifdef ISP_TARGET_MODE 1922 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1923 icbp->icb_lunenables = 0xffff; 1924 icbp->icb_ccnt = 0xff; 1925 icbp->icb_icnt = 0xff; 1926 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1927 } 1928 #endif 1929 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1930 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1931 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1932 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1933 isp_prt(isp, ISP_LOGDEBUG1, 1934 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1935 ((uint32_t) (fcp->isp_wwnn >> 32)), 1936 ((uint32_t) (fcp->isp_wwnn)), 1937 ((uint32_t) (fcp->isp_wwpn >> 32)), 1938 ((uint32_t) (fcp->isp_wwpn))); 1939 } else if (fcp->isp_wwpn) { 1940 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1941 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1942 isp_prt(isp, ISP_LOGDEBUG1, 1943 "Setting ICB Port 0x%08x%08x", 1944 ((uint32_t) (fcp->isp_wwpn >> 32)), 1945 ((uint32_t) (fcp->isp_wwpn))); 1946 } else { 1947 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1948 return; 1949 } 1950 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1951 if (icbp->icb_rqstqlen < 1) { 1952 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1953 } 1954 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1955 if (icbp->icb_rsltqlen < 1) { 1956 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1957 } 1958 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1959 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1960 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1961 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1962 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1963 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1964 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1965 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1966 1967 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1968 isp_prt(isp, ISP_LOGERR, sacq); 1969 return; 1970 } 1971 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1972 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1973 if (isp->isp_dblev & ISP_LOGDEBUG1) 1974 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1975 1976 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1977 1978 /* 1979 * Init the firmware 1980 */ 1981 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1982 mbs.param[1] = 0; 1983 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1984 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1985 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1986 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1987 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1988 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1989 (uint32_t) fcp->isp_scdma); 1990 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1991 isp_mboxcmd(isp, &mbs); 1992 FC_SCRATCH_RELEASE(isp, 0); 1993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1994 return; 1995 isp->isp_reqidx = 0; 1996 isp->isp_reqodx = 0; 1997 isp->isp_residx = 0; 1998 isp->isp_resodx = 0; 1999 2000 /* 2001 * Whatever happens, we're now committed to being here. 2002 */ 2003 isp->isp_state = ISP_RUNSTATE; 2004 } 2005 2006 static void 2007 isp_fibre_init_2400(ispsoftc_t *isp) 2008 { 2009 fcparam *fcp; 2010 isp_icb_2400_t local, *icbp = &local; 2011 mbreg_t mbs; 2012 int chan; 2013 2014 /* 2015 * Check to see whether all channels have *some* kind of role 2016 */ 2017 for (chan = 0; chan < isp->isp_nchan; chan++) { 2018 fcp = FCPARAM(isp, chan); 2019 if (fcp->role != ISP_ROLE_NONE) { 2020 break; 2021 } 2022 } 2023 if (chan == isp->isp_nchan) { 2024 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2025 return; 2026 } 2027 2028 isp->isp_state = ISP_INITSTATE; 2029 2030 /* 2031 * Start with channel 0. 2032 */ 2033 fcp = FCPARAM(isp, 0); 2034 2035 /* 2036 * Turn on LIP F8 async event (1) 2037 */ 2038 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2039 mbs.param[1] = 1; 2040 isp_mboxcmd(isp, &mbs); 2041 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2042 return; 2043 } 2044 2045 ISP_MEMZERO(icbp, sizeof (*icbp)); 2046 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2047 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2048 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2049 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2050 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2051 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2052 } else { 2053 if (fcp->role & ISP_ROLE_TARGET) 2054 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2055 else 2056 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2057 if (fcp->role & ISP_ROLE_INITIATOR) 2058 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2059 else 2060 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2061 } 2062 2063 icbp->icb_version = ICB_VERSION1; 2064 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2065 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2066 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2067 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2068 } 2069 2070 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2071 if (icbp->icb_execthrottle < 1) { 2072 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2073 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2074 } 2075 2076 /* 2077 * Set target exchange count. Take half if we are supporting both roles. 2078 */ 2079 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2080 icbp->icb_xchgcnt = isp->isp_maxcmds; 2081 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2082 icbp->icb_xchgcnt >>= 1; 2083 } 2084 2085 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2086 icbp->icb_hardaddr = fcp->isp_loopid; 2087 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2088 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2089 else 2090 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2091 } 2092 2093 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2094 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2095 } 2096 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2097 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2098 } 2099 2100 for (chan = 0; chan < isp->isp_nchan; chan++) { 2101 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2102 FCPARAM(isp, chan)->fctape_enabled = 1; 2103 else 2104 FCPARAM(isp, chan)->fctape_enabled = 0; 2105 } 2106 2107 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2108 case ISP_CFG_NPORT_ONLY: 2109 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2110 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2111 break; 2112 case ISP_CFG_LPORT_ONLY: 2113 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2114 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2115 break; 2116 default: 2117 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2118 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2119 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2120 break; 2121 } 2122 2123 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2124 case ICB2400_OPT2_ZIO: 2125 case ICB2400_OPT2_ZIO1: 2126 icbp->icb_idelaytimer = 0; 2127 break; 2128 case 0: 2129 break; 2130 default: 2131 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2132 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2133 break; 2134 } 2135 2136 if (IS_26XX(isp)) { 2137 /* We don't support MSI-X yet, so set this unconditionally. */ 2138 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2139 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2140 } 2141 2142 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2143 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2144 } 2145 if (isp->isp_confopts & ISP_CFG_1GB) { 2146 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2147 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2148 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2149 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2150 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2151 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2152 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2153 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2154 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2155 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2156 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2157 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2158 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2159 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2160 } else { 2161 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2162 case ICB2400_OPT3_RATE_4GB: 2163 case ICB2400_OPT3_RATE_8GB: 2164 case ICB2400_OPT3_RATE_16GB: 2165 case ICB2400_OPT3_RATE_AUTO: 2166 break; 2167 case ICB2400_OPT3_RATE_2GB: 2168 if (isp->isp_type <= ISP_HA_FC_2500) 2169 break; 2170 /*FALLTHROUGH*/ 2171 case ICB2400_OPT3_RATE_1GB: 2172 if (isp->isp_type <= ISP_HA_FC_2400) 2173 break; 2174 /*FALLTHROUGH*/ 2175 default: 2176 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2177 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2178 break; 2179 } 2180 } 2181 icbp->icb_logintime = ICB_LOGIN_TOV; 2182 2183 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2184 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2185 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2186 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2187 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2188 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2189 } else if (fcp->isp_wwpn) { 2190 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2191 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2192 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2193 } else { 2194 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2195 return; 2196 } 2197 icbp->icb_retry_count = fcp->isp_retry_count; 2198 2199 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2200 if (icbp->icb_rqstqlen < 8) { 2201 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2202 return; 2203 } 2204 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2205 if (icbp->icb_rsltqlen < 8) { 2206 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2207 icbp->icb_rsltqlen); 2208 return; 2209 } 2210 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2211 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2212 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2213 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2214 2215 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2216 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2217 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2218 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2219 2220 #ifdef ISP_TARGET_MODE 2221 /* unconditionally set up the ATIO queue if we support target mode */ 2222 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2223 if (icbp->icb_atioqlen < 8) { 2224 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2225 return; 2226 } 2227 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2228 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2229 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2230 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2231 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2232 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2233 #endif 2234 2235 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2236 2237 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2238 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2239 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2240 2241 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2242 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2243 } 2244 2245 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2246 isp_prt(isp, ISP_LOGERR, sacq); 2247 return; 2248 } 2249 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2250 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2251 2252 /* 2253 * Now fill in information about any additional channels 2254 */ 2255 if (isp->isp_nchan > 1) { 2256 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2257 vp_port_info_t pi, *pdst; 2258 size_t amt = 0; 2259 uint8_t *off; 2260 2261 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2262 if (ISP_CAP_VP0(isp)) { 2263 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2264 vpinfo.vp_count = isp->isp_nchan; 2265 chan = 0; 2266 } else { 2267 vpinfo.vp_count = isp->isp_nchan - 1; 2268 chan = 1; 2269 } 2270 off = fcp->isp_scratch; 2271 off += ICB2400_VPINFO_OFF; 2272 vdst = (isp_icb_2400_vpinfo_t *) off; 2273 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2274 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2275 for (; chan < isp->isp_nchan; chan++) { 2276 fcparam *fcp2; 2277 2278 ISP_MEMZERO(&pi, sizeof (pi)); 2279 fcp2 = FCPARAM(isp, chan); 2280 if (fcp2->role != ISP_ROLE_NONE) { 2281 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2282 ICB2400_VPOPT_ENA_SNSLOGIN; 2283 if (fcp2->role & ISP_ROLE_INITIATOR) 2284 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2285 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2286 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2287 } 2288 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2289 pi.vp_port_loopid = fcp2->isp_loopid; 2290 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2291 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2292 else 2293 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2294 } 2295 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2296 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2297 off = fcp->isp_scratch; 2298 if (ISP_CAP_VP0(isp)) 2299 off += ICB2400_VPINFO_PORT_OFF(chan); 2300 else 2301 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2302 pdst = (vp_port_info_t *) off; 2303 isp_put_vp_port_info(isp, &pi, pdst); 2304 amt += ICB2400_VPOPT_WRITE_SIZE; 2305 } 2306 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2307 isp_print_bytes(isp, "isp_fibre_init_2400", 2308 amt - ICB2400_VPINFO_OFF, 2309 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2310 } 2311 } 2312 2313 /* 2314 * Init the firmware 2315 */ 2316 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2317 if (isp->isp_nchan > 1) { 2318 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2319 } else { 2320 mbs.param[0] = MBOX_INIT_FIRMWARE; 2321 } 2322 mbs.param[1] = 0; 2323 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2324 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2325 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2326 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2327 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2328 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2329 isp_mboxcmd(isp, &mbs); 2330 FC_SCRATCH_RELEASE(isp, 0); 2331 2332 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2333 return; 2334 } 2335 isp->isp_reqidx = 0; 2336 isp->isp_reqodx = 0; 2337 isp->isp_residx = 0; 2338 isp->isp_resodx = 0; 2339 isp->isp_atioodx = 0; 2340 2341 /* 2342 * Whatever happens, we're now committed to being here. 2343 */ 2344 isp->isp_state = ISP_RUNSTATE; 2345 } 2346 2347 static int 2348 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2349 { 2350 fcparam *fcp = FCPARAM(isp, chan); 2351 vp_modify_t vp; 2352 void *reqp; 2353 uint8_t resp[QENTRY_LEN]; 2354 2355 /* Build a VP MODIFY command in memory */ 2356 ISP_MEMZERO(&vp, sizeof(vp)); 2357 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2358 vp.vp_mod_hdr.rqs_entry_count = 1; 2359 vp.vp_mod_cnt = 1; 2360 vp.vp_mod_idx0 = chan; 2361 vp.vp_mod_cmd = VP_MODIFY_ENA; 2362 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2363 ICB2400_VPOPT_ENA_SNSLOGIN; 2364 if (fcp->role & ISP_ROLE_INITIATOR) 2365 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2366 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2367 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2368 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2369 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2370 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2371 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2372 else 2373 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2374 } 2375 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2376 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2377 2378 /* Prepare space for response in memory */ 2379 memset(resp, 0xff, sizeof(resp)); 2380 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2381 if (vp.vp_mod_hdl == 0) { 2382 isp_prt(isp, ISP_LOGERR, 2383 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2384 return (EIO); 2385 } 2386 2387 /* Send request and wait for response. */ 2388 reqp = isp_getrqentry(isp); 2389 if (reqp == NULL) { 2390 isp_prt(isp, ISP_LOGERR, 2391 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2392 isp_destroy_handle(isp, vp.vp_mod_hdl); 2393 return (EIO); 2394 } 2395 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2396 ISP_SYNC_REQUEST(isp); 2397 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2398 isp_prt(isp, ISP_LOGERR, 2399 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2400 isp_destroy_handle(isp, vp.vp_mod_hdl); 2401 return (EIO); 2402 } 2403 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2404 2405 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2406 isp_prt(isp, ISP_LOGERR, 2407 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2408 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2409 return (EIO); 2410 } 2411 return (0); 2412 } 2413 2414 static int 2415 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2416 { 2417 vp_ctrl_info_t vp; 2418 void *reqp; 2419 uint8_t resp[QENTRY_LEN]; 2420 2421 /* Build a VP CTRL command in memory */ 2422 ISP_MEMZERO(&vp, sizeof(vp)); 2423 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2424 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2425 if (ISP_CAP_VP0(isp)) { 2426 vp.vp_ctrl_status = 1; 2427 } else { 2428 vp.vp_ctrl_status = 0; 2429 chan--; /* VP0 can not be controlled in this case. */ 2430 } 2431 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2432 vp.vp_ctrl_vp_count = 1; 2433 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2434 2435 /* Prepare space for response in memory */ 2436 memset(resp, 0xff, sizeof(resp)); 2437 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2438 if (vp.vp_ctrl_handle == 0) { 2439 isp_prt(isp, ISP_LOGERR, 2440 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2441 return (EIO); 2442 } 2443 2444 /* Send request and wait for response. */ 2445 reqp = isp_getrqentry(isp); 2446 if (reqp == NULL) { 2447 isp_prt(isp, ISP_LOGERR, 2448 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2449 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2450 return (EIO); 2451 } 2452 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2453 ISP_SYNC_REQUEST(isp); 2454 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2455 isp_prt(isp, ISP_LOGERR, 2456 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2457 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2458 return (EIO); 2459 } 2460 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2461 2462 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2463 isp_prt(isp, ISP_LOGERR, 2464 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2465 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2466 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2467 return (EIO); 2468 } 2469 return (0); 2470 } 2471 2472 static int 2473 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2474 { 2475 fcparam *fcp = FCPARAM(isp, chan); 2476 int i, was, res = 0; 2477 2478 if (chan >= isp->isp_nchan) { 2479 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2480 return (ENXIO); 2481 } 2482 if (fcp->role == new_role) 2483 return (0); 2484 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2485 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2486 was++; 2487 } 2488 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2489 fcp->role = new_role; 2490 return (isp_reinit(isp, 0)); 2491 } 2492 if (fcp->role != ISP_ROLE_NONE) { 2493 res = isp_fc_disable_vp(isp, chan); 2494 isp_clear_portdb(isp, chan); 2495 } 2496 fcp->role = new_role; 2497 if (fcp->role != ISP_ROLE_NONE) 2498 res = isp_fc_enable_vp(isp, chan); 2499 return (res); 2500 } 2501 2502 static void 2503 isp_clear_portdb(ispsoftc_t *isp, int chan) 2504 { 2505 fcparam *fcp = FCPARAM(isp, chan); 2506 fcportdb_t *lp; 2507 int i; 2508 2509 for (i = 0; i < MAX_FC_TARG; i++) { 2510 lp = &fcp->portdb[i]; 2511 switch (lp->state) { 2512 case FC_PORTDB_STATE_DEAD: 2513 case FC_PORTDB_STATE_CHANGED: 2514 case FC_PORTDB_STATE_VALID: 2515 lp->state = FC_PORTDB_STATE_NIL; 2516 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2517 break; 2518 case FC_PORTDB_STATE_NIL: 2519 case FC_PORTDB_STATE_NEW: 2520 lp->state = FC_PORTDB_STATE_NIL; 2521 break; 2522 case FC_PORTDB_STATE_ZOMBIE: 2523 break; 2524 default: 2525 panic("Don't know how to clear state %d\n", lp->state); 2526 } 2527 } 2528 } 2529 2530 static void 2531 isp_mark_portdb(ispsoftc_t *isp, int chan) 2532 { 2533 fcparam *fcp = FCPARAM(isp, chan); 2534 fcportdb_t *lp; 2535 int i; 2536 2537 for (i = 0; i < MAX_FC_TARG; i++) { 2538 lp = &fcp->portdb[i]; 2539 if (lp->state == FC_PORTDB_STATE_NIL) 2540 continue; 2541 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2542 lp->portid <= DOMAIN_CONTROLLER_END) 2543 continue; 2544 fcp->portdb[i].probational = 1; 2545 } 2546 } 2547 2548 /* 2549 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2550 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2551 */ 2552 static int 2553 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2554 { 2555 isp_plogx_t pl; 2556 void *reqp; 2557 uint8_t resp[QENTRY_LEN]; 2558 uint32_t sst, parm1; 2559 int rval, lev; 2560 const char *msg; 2561 char buf[64]; 2562 2563 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2564 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2565 "Login":"Logout", portid, handle); 2566 if (!IS_24XX(isp)) { 2567 int action = flags & PLOGX_FLG_CMD_MASK; 2568 if (action == PLOGX_FLG_CMD_PLOGI) { 2569 return (isp_port_login(isp, handle, portid)); 2570 } else if (action == PLOGX_FLG_CMD_LOGO) { 2571 return (isp_port_logout(isp, handle, portid)); 2572 } else { 2573 return (MBOX_INVALID_COMMAND); 2574 } 2575 } 2576 2577 ISP_MEMZERO(&pl, sizeof(pl)); 2578 pl.plogx_header.rqs_entry_count = 1; 2579 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2580 pl.plogx_nphdl = handle; 2581 pl.plogx_vphdl = chan; 2582 pl.plogx_portlo = portid; 2583 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2584 pl.plogx_flags = flags; 2585 2586 /* Prepare space for response in memory */ 2587 memset(resp, 0xff, sizeof(resp)); 2588 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2589 if (pl.plogx_handle == 0) { 2590 isp_prt(isp, ISP_LOGERR, 2591 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2592 return (-1); 2593 } 2594 2595 /* Send request and wait for response. */ 2596 reqp = isp_getrqentry(isp); 2597 if (reqp == NULL) { 2598 isp_prt(isp, ISP_LOGERR, 2599 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2600 isp_destroy_handle(isp, pl.plogx_handle); 2601 return (-1); 2602 } 2603 if (isp->isp_dblev & ISP_LOGDEBUG1) 2604 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, &pl); 2605 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2606 ISP_SYNC_REQUEST(isp); 2607 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2608 == EWOULDBLOCK) { 2609 isp_prt(isp, ISP_LOGERR, 2610 "%s: PLOGX of Chan %d timed out", __func__, chan); 2611 isp_destroy_handle(isp, pl.plogx_handle); 2612 return (-1); 2613 } 2614 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2615 if (isp->isp_dblev & ISP_LOGDEBUG1) 2616 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, &pl); 2617 2618 if (pl.plogx_status == PLOGX_STATUS_OK) { 2619 return (0); 2620 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2621 isp_prt(isp, ISP_LOGWARN, 2622 "status 0x%x on port login IOCB channel %d", 2623 pl.plogx_status, chan); 2624 return (-1); 2625 } 2626 2627 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2628 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2629 2630 rval = -1; 2631 lev = ISP_LOGERR; 2632 msg = NULL; 2633 2634 switch (sst) { 2635 case PLOGX_IOCBERR_NOLINK: 2636 msg = "no link"; 2637 break; 2638 case PLOGX_IOCBERR_NOIOCB: 2639 msg = "no IOCB buffer"; 2640 break; 2641 case PLOGX_IOCBERR_NOXGHG: 2642 msg = "no Exchange Control Block"; 2643 break; 2644 case PLOGX_IOCBERR_FAILED: 2645 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2646 msg = buf; 2647 break; 2648 case PLOGX_IOCBERR_NOFABRIC: 2649 msg = "no fabric"; 2650 break; 2651 case PLOGX_IOCBERR_NOTREADY: 2652 msg = "firmware not ready"; 2653 break; 2654 case PLOGX_IOCBERR_NOLOGIN: 2655 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2656 msg = buf; 2657 rval = MBOX_NOT_LOGGED_IN; 2658 break; 2659 case PLOGX_IOCBERR_REJECT: 2660 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2661 msg = buf; 2662 break; 2663 case PLOGX_IOCBERR_NOPCB: 2664 msg = "no PCB allocated"; 2665 break; 2666 case PLOGX_IOCBERR_EINVAL: 2667 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2668 msg = buf; 2669 break; 2670 case PLOGX_IOCBERR_PORTUSED: 2671 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2672 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2673 msg = buf; 2674 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2675 break; 2676 case PLOGX_IOCBERR_HNDLUSED: 2677 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2678 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2679 msg = buf; 2680 rval = MBOX_LOOP_ID_USED; 2681 break; 2682 case PLOGX_IOCBERR_NOHANDLE: 2683 msg = "no handle allocated"; 2684 break; 2685 case PLOGX_IOCBERR_NOFLOGI: 2686 msg = "no FLOGI_ACC"; 2687 break; 2688 default: 2689 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2690 msg = buf; 2691 break; 2692 } 2693 if (msg) { 2694 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2695 } 2696 return (rval); 2697 } 2698 2699 static int 2700 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2701 { 2702 mbreg_t mbs; 2703 2704 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2705 if (ISP_CAP_2KLOGIN(isp)) { 2706 mbs.param[1] = handle; 2707 mbs.ibits = (1 << 10); 2708 } else { 2709 mbs.param[1] = handle << 8; 2710 } 2711 mbs.param[2] = portid >> 16; 2712 mbs.param[3] = portid; 2713 mbs.logval = MBLOGNONE; 2714 mbs.timeout = 500000; 2715 isp_mboxcmd(isp, &mbs); 2716 2717 switch (mbs.param[0]) { 2718 case MBOX_PORT_ID_USED: 2719 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]); 2720 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2721 2722 case MBOX_LOOP_ID_USED: 2723 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); 2724 return (MBOX_LOOP_ID_USED); 2725 2726 case MBOX_COMMAND_COMPLETE: 2727 return (0); 2728 2729 case MBOX_COMMAND_ERROR: 2730 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); 2731 return (MBOX_COMMAND_ERROR); 2732 2733 case MBOX_ALL_IDS_USED: 2734 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2735 return (MBOX_ALL_IDS_USED); 2736 2737 default: 2738 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); 2739 return (mbs.param[0]); 2740 } 2741 } 2742 2743 /* 2744 * Pre-24XX fabric port logout 2745 * 2746 * Note that portid is not used 2747 */ 2748 static int 2749 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2750 { 2751 mbreg_t mbs; 2752 2753 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2754 if (ISP_CAP_2KLOGIN(isp)) { 2755 mbs.param[1] = handle; 2756 mbs.ibits = (1 << 10); 2757 } else { 2758 mbs.param[1] = handle << 8; 2759 } 2760 isp_mboxcmd(isp, &mbs); 2761 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2762 } 2763 2764 static int 2765 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2766 { 2767 fcparam *fcp = FCPARAM(isp, chan); 2768 mbreg_t mbs; 2769 union { 2770 isp_pdb_21xx_t fred; 2771 isp_pdb_24xx_t bill; 2772 } un; 2773 2774 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2775 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2776 if (IS_24XX(isp)) { 2777 mbs.ibits = (1 << 9)|(1 << 10); 2778 mbs.param[1] = id; 2779 mbs.param[9] = chan; 2780 } else if (ISP_CAP_2KLOGIN(isp)) { 2781 mbs.param[1] = id; 2782 } else { 2783 mbs.param[1] = id << 8; 2784 } 2785 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2786 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2787 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2788 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2789 if (dolock) { 2790 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2791 isp_prt(isp, ISP_LOGERR, sacq); 2792 return (-1); 2793 } 2794 } 2795 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2796 isp_mboxcmd(isp, &mbs); 2797 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2798 if (dolock) { 2799 FC_SCRATCH_RELEASE(isp, chan); 2800 } 2801 return (mbs.param[0] | (mbs.param[1] << 16)); 2802 } 2803 if (IS_24XX(isp)) { 2804 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2805 pdb->handle = un.bill.pdb_handle; 2806 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2807 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2808 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2809 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2810 isp_prt(isp, ISP_LOGDEBUG1, 2811 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2812 chan, id, pdb->portid, un.bill.pdb_flags, 2813 un.bill.pdb_curstate); 2814 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2815 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2816 if (dolock) { 2817 FC_SCRATCH_RELEASE(isp, chan); 2818 } 2819 return (mbs.param[0]); 2820 } 2821 } else { 2822 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2823 pdb->handle = un.fred.pdb_loopid; 2824 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2825 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2826 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2827 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2828 isp_prt(isp, ISP_LOGDEBUG1, 2829 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2830 } 2831 if (dolock) { 2832 FC_SCRATCH_RELEASE(isp, chan); 2833 } 2834 return (0); 2835 } 2836 2837 static int 2838 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, 2839 int dolock, int loop) 2840 { 2841 fcparam *fcp = FCPARAM(isp, chan); 2842 mbreg_t mbs; 2843 isp_pnhle_21xx_t el1, *elp1; 2844 isp_pnhle_23xx_t el3, *elp3; 2845 isp_pnhle_24xx_t el4, *elp4; 2846 int i, j; 2847 uint32_t p; 2848 uint16_t h; 2849 2850 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2851 if (IS_24XX(isp)) { 2852 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2853 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2854 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2855 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2856 mbs.param[8] = ISP_FC_SCRLEN; 2857 mbs.param[9] = chan; 2858 } else { 2859 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2860 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2861 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2862 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2863 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2864 } 2865 if (dolock) { 2866 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2867 isp_prt(isp, ISP_LOGERR, sacq); 2868 return (-1); 2869 } 2870 } 2871 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2872 isp_mboxcmd(isp, &mbs); 2873 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2874 if (dolock) { 2875 FC_SCRATCH_RELEASE(isp, chan); 2876 } 2877 return (mbs.param[0] | (mbs.param[1] << 16)); 2878 } 2879 elp1 = fcp->isp_scratch; 2880 elp3 = fcp->isp_scratch; 2881 elp4 = fcp->isp_scratch; 2882 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2883 if (IS_24XX(isp)) { 2884 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2885 p = el4.pnhle_port_id_lo | 2886 (el4.pnhle_port_id_hi << 16); 2887 h = el4.pnhle_handle; 2888 } else if (IS_23XX(isp)) { 2889 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2890 p = el3.pnhle_port_id_lo | 2891 (el3.pnhle_port_id_hi << 16); 2892 h = el3.pnhle_handle; 2893 } else { /* 21xx */ 2894 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2895 p = el1.pnhle_port_id_lo | 2896 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2897 h = el1.pnhle_port_id_hi_handle >> 8; 2898 } 2899 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2900 continue; 2901 handles[j++] = h; 2902 } 2903 *num = j; 2904 if (dolock) 2905 FC_SCRATCH_RELEASE(isp, chan); 2906 return (0); 2907 } 2908 2909 static void 2910 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2911 { 2912 isp_pdb_t pdb; 2913 uint16_t lim, nphdl; 2914 2915 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2916 if (ISP_CAP_2KLOGIN(isp)) { 2917 lim = NPH_MAX_2K; 2918 } else { 2919 lim = NPH_MAX; 2920 } 2921 for (nphdl = 0; nphdl != lim; nphdl++) { 2922 if (isp_getpdb(isp, chan, nphdl, &pdb, dolock)) { 2923 continue; 2924 } 2925 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2926 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2927 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2928 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2929 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2930 } 2931 } 2932 2933 static uint64_t 2934 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2935 { 2936 uint64_t wwn = INI_NONE; 2937 mbreg_t mbs; 2938 2939 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2940 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2941 if (ISP_CAP_2KLOGIN(isp)) { 2942 mbs.param[1] = nphdl; 2943 if (nodename) { 2944 mbs.param[10] = 1; 2945 } 2946 mbs.param[9] = chan; 2947 } else { 2948 mbs.ibitm = 3; 2949 mbs.param[1] = nphdl << 8; 2950 if (nodename) { 2951 mbs.param[1] |= 1; 2952 } 2953 } 2954 isp_mboxcmd(isp, &mbs); 2955 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2956 return (wwn); 2957 } 2958 if (IS_24XX(isp)) { 2959 wwn = 2960 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2961 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2962 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2963 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2964 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2965 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2966 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2967 (((uint64_t)(mbs.param[7] & 0xff))); 2968 } else { 2969 wwn = 2970 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2971 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2972 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2973 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2974 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2975 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2976 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2977 (((uint64_t)(mbs.param[7] >> 8))); 2978 } 2979 return (wwn); 2980 } 2981 2982 /* 2983 * Make sure we have good FC link. 2984 */ 2985 2986 static int 2987 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2988 { 2989 mbreg_t mbs; 2990 int i, r; 2991 uint16_t nphdl; 2992 fcparam *fcp; 2993 isp_pdb_t pdb; 2994 NANOTIME_T hra, hrb; 2995 2996 fcp = FCPARAM(isp, chan); 2997 2998 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2999 return (-1); 3000 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 3001 return (0); 3002 3003 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 3004 fcp->isp_loopstate = LOOP_TESTING_LINK; 3005 3006 /* 3007 * Wait up to N microseconds for F/W to go to a ready state. 3008 */ 3009 GET_NANOTIME(&hra); 3010 while (1) { 3011 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3012 if (fcp->isp_fwstate == FW_READY) { 3013 break; 3014 } 3015 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3016 goto abort; 3017 GET_NANOTIME(&hrb); 3018 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3019 break; 3020 ISP_SLEEP(isp, 1000); 3021 } 3022 if (fcp->isp_fwstate != FW_READY) { 3023 isp_prt(isp, ISP_LOG_SANCFG, 3024 "Chan %d Firmware is not ready (%s)", 3025 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3026 return (-1); 3027 } 3028 3029 /* 3030 * Get our Loop ID and Port ID. 3031 */ 3032 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3033 mbs.param[9] = chan; 3034 isp_mboxcmd(isp, &mbs); 3035 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3036 return (-1); 3037 } 3038 3039 if (IS_2100(isp)) { 3040 /* 3041 * Don't bother with fabric if we are using really old 3042 * 2100 firmware. It's just not worth it. 3043 */ 3044 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3045 fcp->isp_topo = TOPO_FL_PORT; 3046 else 3047 fcp->isp_topo = TOPO_NL_PORT; 3048 } else { 3049 int topo = (int) mbs.param[6]; 3050 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3051 topo = TOPO_PTP_STUB; 3052 } 3053 fcp->isp_topo = topo; 3054 } 3055 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3056 3057 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3058 fcp->isp_loopid = mbs.param[1] & 0xff; 3059 } else if (fcp->isp_topo != TOPO_F_PORT) { 3060 uint8_t alpa = fcp->isp_portid; 3061 3062 for (i = 0; alpa_map[i]; i++) { 3063 if (alpa_map[i] == alpa) 3064 break; 3065 } 3066 if (alpa_map[i]) 3067 fcp->isp_loopid = i; 3068 } 3069 3070 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3071 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3072 r = isp_getpdb(isp, chan, nphdl, &pdb, 1); 3073 if (r != 0 || pdb.portid == 0) { 3074 if (IS_2100(isp)) { 3075 fcp->isp_topo = TOPO_NL_PORT; 3076 } else { 3077 isp_prt(isp, ISP_LOGWARN, 3078 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3079 fcp->isp_topo = TOPO_PTP_STUB; 3080 } 3081 goto not_on_fabric; 3082 } 3083 3084 if (IS_24XX(isp)) { 3085 fcp->isp_fabric_params = mbs.param[7]; 3086 fcp->isp_sns_hdl = NPH_SNS_ID; 3087 r = isp_register_fc4_type_24xx(isp, chan); 3088 if (r == 0) 3089 isp_register_fc4_features_24xx(isp, chan); 3090 } else { 3091 fcp->isp_sns_hdl = SNS_ID; 3092 r = isp_register_fc4_type(isp, chan); 3093 if (r == 0 && fcp->role == ISP_ROLE_TARGET) 3094 isp_send_change_request(isp, chan); 3095 } 3096 if (r) { 3097 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 3098 return (-1); 3099 } 3100 } 3101 3102 not_on_fabric: 3103 /* Get link speed. */ 3104 fcp->isp_gbspeed = 1; 3105 if (IS_23XX(isp) || IS_24XX(isp)) { 3106 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3107 mbs.param[1] = MBGSD_GET_RATE; 3108 /* mbs.param[2] undefined if we're just getting rate */ 3109 isp_mboxcmd(isp, &mbs); 3110 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3111 if (mbs.param[1] == MBGSD_10GB) 3112 fcp->isp_gbspeed = 10; 3113 else if (mbs.param[1] == MBGSD_16GB) 3114 fcp->isp_gbspeed = 16; 3115 else if (mbs.param[1] == MBGSD_8GB) 3116 fcp->isp_gbspeed = 8; 3117 else if (mbs.param[1] == MBGSD_4GB) 3118 fcp->isp_gbspeed = 4; 3119 else if (mbs.param[1] == MBGSD_2GB) 3120 fcp->isp_gbspeed = 2; 3121 else if (mbs.param[1] == MBGSD_1GB) 3122 fcp->isp_gbspeed = 1; 3123 } 3124 } 3125 3126 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3127 abort: 3128 isp_prt(isp, ISP_LOG_SANCFG, 3129 "Chan %d FC link test aborted", chan); 3130 return (1); 3131 } 3132 fcp->isp_loopstate = LOOP_LTEST_DONE; 3133 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3134 "Chan %d WWPN %016jx WWNN %016jx", 3135 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3136 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3137 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3138 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3139 fcp->isp_loopid); 3140 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3141 return (0); 3142 } 3143 3144 /* 3145 * Complete the synchronization of our Port Database. 3146 * 3147 * At this point, we've scanned the local loop (if any) and the fabric 3148 * and performed fabric logins on all new devices. 3149 * 3150 * Our task here is to go through our port database removing any entities 3151 * that are still marked probational (issuing PLOGO for ones which we had 3152 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3153 * devices. 3154 */ 3155 static int 3156 isp_pdb_sync(ispsoftc_t *isp, int chan) 3157 { 3158 fcparam *fcp = FCPARAM(isp, chan); 3159 fcportdb_t *lp; 3160 uint16_t dbidx; 3161 3162 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3163 return (-1); 3164 if (fcp->isp_loopstate >= LOOP_READY) 3165 return (0); 3166 3167 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3168 3169 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3170 3171 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3172 lp = &fcp->portdb[dbidx]; 3173 3174 if (lp->state == FC_PORTDB_STATE_NIL) 3175 continue; 3176 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3177 lp->state = FC_PORTDB_STATE_DEAD; 3178 switch (lp->state) { 3179 case FC_PORTDB_STATE_DEAD: 3180 lp->state = FC_PORTDB_STATE_NIL; 3181 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3182 if (lp->autologin == 0) { 3183 (void) isp_plogx(isp, chan, lp->handle, 3184 lp->portid, 3185 PLOGX_FLG_CMD_LOGO | 3186 PLOGX_FLG_IMPLICIT | 3187 PLOGX_FLG_FREE_NPHDL); 3188 } 3189 /* 3190 * Note that we might come out of this with our state 3191 * set to FC_PORTDB_STATE_ZOMBIE. 3192 */ 3193 break; 3194 case FC_PORTDB_STATE_NEW: 3195 lp->state = FC_PORTDB_STATE_VALID; 3196 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3197 break; 3198 case FC_PORTDB_STATE_CHANGED: 3199 lp->state = FC_PORTDB_STATE_VALID; 3200 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3201 lp->portid = lp->new_portid; 3202 lp->prli_word3 = lp->new_prli_word3; 3203 break; 3204 case FC_PORTDB_STATE_VALID: 3205 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3206 break; 3207 case FC_PORTDB_STATE_ZOMBIE: 3208 break; 3209 default: 3210 isp_prt(isp, ISP_LOGWARN, 3211 "isp_pdb_sync: state %d for idx %d", 3212 lp->state, dbidx); 3213 isp_dump_portdb(isp, chan); 3214 } 3215 } 3216 3217 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3218 isp_prt(isp, ISP_LOG_SANCFG, 3219 "Chan %d FC PDB sync aborted", chan); 3220 return (1); 3221 } 3222 3223 fcp->isp_loopstate = LOOP_READY; 3224 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3225 return (0); 3226 } 3227 3228 static void 3229 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3230 { 3231 fcportdb_t *lp; 3232 uint64_t wwnn, wwpn; 3233 3234 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3235 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3236 3237 /* Search port database for the same WWPN. */ 3238 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3239 if (!lp->probational) { 3240 isp_prt(isp, ISP_LOGERR, 3241 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3242 chan, lp->portid, lp->handle, 3243 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3244 isp_dump_portdb(isp, chan); 3245 return; 3246 } 3247 lp->probational = 0; 3248 lp->node_wwn = wwnn; 3249 3250 /* Old device, nothing new. */ 3251 if (lp->portid == pdb->portid && 3252 lp->handle == pdb->handle && 3253 lp->prli_word3 == pdb->prli_word3) { 3254 if (lp->state != FC_PORTDB_STATE_NEW) 3255 lp->state = FC_PORTDB_STATE_VALID; 3256 isp_prt(isp, ISP_LOG_SANCFG, 3257 "Chan %d Port 0x%06x@0x%04x is valid", 3258 chan, pdb->portid, pdb->handle); 3259 return; 3260 } 3261 3262 /* Something has changed. */ 3263 lp->state = FC_PORTDB_STATE_CHANGED; 3264 lp->handle = pdb->handle; 3265 lp->new_portid = pdb->portid; 3266 lp->new_prli_word3 = pdb->prli_word3; 3267 isp_prt(isp, ISP_LOG_SANCFG, 3268 "Chan %d Port 0x%06x@0x%04x is changed", 3269 chan, pdb->portid, pdb->handle); 3270 return; 3271 } 3272 3273 /* It seems like a new port. Find an empty slot for it. */ 3274 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3275 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3276 return; 3277 } 3278 3279 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3280 lp->autologin = 1; 3281 lp->probational = 0; 3282 lp->state = FC_PORTDB_STATE_NEW; 3283 lp->portid = lp->new_portid = pdb->portid; 3284 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3285 lp->handle = pdb->handle; 3286 lp->port_wwn = wwpn; 3287 lp->node_wwn = wwnn; 3288 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3289 chan, pdb->portid, pdb->handle); 3290 } 3291 3292 /* 3293 * Fix port IDs for logged-in initiators on pre-2400 chips. 3294 * For those chips we are not receiving login events, adding initiators 3295 * based on ATIO requests, but there is no port ID in that structure. 3296 */ 3297 static void 3298 isp_fix_portids(ispsoftc_t *isp, int chan) 3299 { 3300 fcparam *fcp = FCPARAM(isp, chan); 3301 isp_pdb_t pdb; 3302 uint64_t wwpn; 3303 int i, r; 3304 3305 for (i = 0; i < MAX_FC_TARG; i++) { 3306 fcportdb_t *lp = &fcp->portdb[i]; 3307 3308 if (lp->state == FC_PORTDB_STATE_NIL || 3309 lp->state == FC_PORTDB_STATE_ZOMBIE) 3310 continue; 3311 if (VALID_PORT(lp->portid)) 3312 continue; 3313 3314 r = isp_getpdb(isp, chan, lp->handle, &pdb, 1); 3315 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3316 return; 3317 if (r != 0) { 3318 isp_prt(isp, ISP_LOGDEBUG1, 3319 "Chan %d FC Scan Loop handle %d returned %x", 3320 chan, lp->handle, r); 3321 continue; 3322 } 3323 3324 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3325 if (lp->port_wwn != wwpn) 3326 continue; 3327 lp->portid = lp->new_portid = pdb.portid; 3328 isp_prt(isp, ISP_LOG_SANCFG, 3329 "Chan %d Port 0x%06x@0x%04x is fixed", 3330 chan, pdb.portid, pdb.handle); 3331 } 3332 } 3333 3334 /* 3335 * Scan local loop for devices. 3336 */ 3337 static int 3338 isp_scan_loop(ispsoftc_t *isp, int chan) 3339 { 3340 fcparam *fcp = FCPARAM(isp, chan); 3341 int idx, lim, r; 3342 isp_pdb_t pdb; 3343 uint16_t handles[LOCAL_LOOP_LIM]; 3344 uint16_t handle; 3345 3346 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3347 return (-1); 3348 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3349 return (0); 3350 3351 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3352 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3353 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3354 if (!IS_24XX(isp)) { 3355 isp_fix_portids(isp, chan); 3356 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3357 goto abort; 3358 } 3359 isp_prt(isp, ISP_LOG_SANCFG, 3360 "Chan %d FC loop scan done (no loop)", chan); 3361 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3362 return (0); 3363 } 3364 3365 lim = LOCAL_LOOP_LIM; 3366 r = isp_gethandles(isp, chan, handles, &lim, 1, 1); 3367 if (r != 0) { 3368 isp_prt(isp, ISP_LOG_SANCFG, 3369 "Chan %d Getting list of handles failed with %x", chan, r); 3370 isp_prt(isp, ISP_LOG_SANCFG, 3371 "Chan %d FC loop scan done (bad)", chan); 3372 return (-1); 3373 } 3374 3375 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3376 chan, lim); 3377 3378 /* 3379 * Run through the list and get the port database info for each one. 3380 */ 3381 isp_mark_portdb(isp, chan); 3382 for (idx = 0; idx < lim; idx++) { 3383 handle = handles[idx]; 3384 3385 /* 3386 * Don't scan "special" ids. 3387 */ 3388 if (ISP_CAP_2KLOGIN(isp)) { 3389 if (handle >= NPH_RESERVED) 3390 continue; 3391 } else { 3392 if (handle >= FL_ID && handle <= SNS_ID) 3393 continue; 3394 } 3395 3396 /* 3397 * In older cards with older f/w GET_PORT_DATABASE has been 3398 * known to hang. This trick gets around that problem. 3399 */ 3400 if (IS_2100(isp) || IS_2200(isp)) { 3401 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3402 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3403 abort: 3404 isp_prt(isp, ISP_LOG_SANCFG, 3405 "Chan %d FC loop scan aborted", chan); 3406 return (1); 3407 } 3408 if (node_wwn == INI_NONE) { 3409 continue; 3410 } 3411 } 3412 3413 /* 3414 * Get the port database entity for this index. 3415 */ 3416 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3417 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3418 goto abort; 3419 if (r != 0) { 3420 isp_prt(isp, ISP_LOGDEBUG1, 3421 "Chan %d FC Scan Loop handle %d returned %x", 3422 chan, handle, r); 3423 continue; 3424 } 3425 3426 isp_pdb_add_update(isp, chan, &pdb); 3427 } 3428 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3429 goto abort; 3430 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3431 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3432 return (0); 3433 } 3434 3435 /* 3436 * Scan the fabric for devices and add them to our port database. 3437 * 3438 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3439 * 3440 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3441 * name server commands to the switch management server via the QLogic f/w. 3442 * 3443 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3444 * mailbox command. 3445 * 3446 * The net result is to leave the list of Port IDs setting untranslated in 3447 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3448 * host order at OGPOFF. 3449 */ 3450 3451 /* 3452 * Take half of our scratch area to store Port IDs 3453 */ 3454 #define GIDLEN (ISP_FC_SCRLEN >> 1) 3455 #define NGENT ((GIDLEN - 16) >> 2) 3456 3457 #define IGPOFF (0) 3458 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3459 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3460 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3461 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3462 3463 static int 3464 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3465 { 3466 union { 3467 sns_gid_ft_req_t _x; 3468 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3469 } un; 3470 fcparam *fcp = FCPARAM(isp, chan); 3471 sns_gid_ft_req_t *rq = &un._x; 3472 uint8_t *scp = fcp->isp_scratch; 3473 mbreg_t mbs; 3474 3475 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3476 3477 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3478 rq->snscb_rblen = GIDLEN >> 1; 3479 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3480 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3481 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3482 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3483 rq->snscb_sblen = 6; 3484 rq->snscb_cmd = SNS_GID_FT; 3485 rq->snscb_mword_div_2 = NGENT; 3486 rq->snscb_fc4_type = FC4_SCSI; 3487 3488 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3489 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3490 3491 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3492 mbs.param[0] = MBOX_SEND_SNS; 3493 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3494 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3495 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3496 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3497 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3498 isp_mboxcmd(isp, &mbs); 3499 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3500 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3501 return (1); 3502 } else { 3503 return (-1); 3504 } 3505 } 3506 return (0); 3507 } 3508 3509 static int 3510 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3511 { 3512 mbreg_t mbs; 3513 fcparam *fcp = FCPARAM(isp, chan); 3514 union { 3515 isp_ct_pt_t plocal; 3516 ct_hdr_t clocal; 3517 uint8_t q[QENTRY_LEN]; 3518 } un; 3519 isp_ct_pt_t *pt; 3520 ct_hdr_t *ct; 3521 uint32_t *rp; 3522 uint8_t *scp = fcp->isp_scratch; 3523 3524 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3525 3526 /* 3527 * Build a Passthrough IOCB in memory. 3528 */ 3529 pt = &un.plocal; 3530 ISP_MEMZERO(un.q, QENTRY_LEN); 3531 pt->ctp_header.rqs_entry_count = 1; 3532 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3533 pt->ctp_handle = 0xffffffff; 3534 pt->ctp_nphdl = fcp->isp_sns_hdl; 3535 pt->ctp_cmd_cnt = 1; 3536 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3537 pt->ctp_time = 10; 3538 pt->ctp_rsp_cnt = 1; 3539 pt->ctp_rsp_bcnt = GIDLEN; 3540 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3541 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3542 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3543 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3544 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3545 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3546 pt->ctp_dataseg[1].ds_count = GIDLEN; 3547 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3548 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3549 } 3550 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3551 3552 /* 3553 * Build the CT header and command in memory. 3554 * 3555 * Note that the CT header has to end up as Big Endian format in memory. 3556 */ 3557 ct = &un.clocal; 3558 ISP_MEMZERO(ct, sizeof (*ct)); 3559 ct->ct_revision = CT_REVISION; 3560 ct->ct_fcs_type = CT_FC_TYPE_FC; 3561 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3562 ct->ct_cmd_resp = SNS_GID_FT; 3563 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3564 3565 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3566 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3567 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3568 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3569 isp_print_bytes(isp, "CT HDR + payload after put", 3570 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3571 } 3572 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3573 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 3574 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 3575 mbs.param[1] = QENTRY_LEN; 3576 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3577 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3578 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3579 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3580 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3581 isp_mboxcmd(isp, &mbs); 3582 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3583 return (-1); 3584 } 3585 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3586 pt = &un.plocal; 3587 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3588 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3589 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3590 } 3591 3592 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3593 isp_prt(isp, ISP_LOGWARN, 3594 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3595 chan, pt->ctp_status); 3596 return (-1); 3597 } 3598 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3599 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3600 isp_print_bytes(isp, "CT response", GIDLEN, &scp[IGPOFF]); 3601 } 3602 return (0); 3603 } 3604 3605 static int 3606 isp_scan_fabric(ispsoftc_t *isp, int chan) 3607 { 3608 fcparam *fcp = FCPARAM(isp, chan); 3609 fcportdb_t *lp; 3610 uint32_t portid; 3611 uint16_t nphdl; 3612 isp_pdb_t pdb; 3613 int portidx, portlim, r; 3614 sns_gid_ft_rsp_t *rs0, *rs1; 3615 3616 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3617 return (-1); 3618 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3619 return (0); 3620 3621 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3622 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3623 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3624 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3625 isp_prt(isp, ISP_LOG_SANCFG, 3626 "Chan %d FC fabric scan done (no fabric)", chan); 3627 return (0); 3628 } 3629 3630 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3631 isp_prt(isp, ISP_LOGERR, sacq); 3632 fail: 3633 isp_prt(isp, ISP_LOG_SANCFG, 3634 "Chan %d FC fabric scan done (bad)", chan); 3635 return (-1); 3636 } 3637 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3638 abort: 3639 FC_SCRATCH_RELEASE(isp, chan); 3640 isp_prt(isp, ISP_LOG_SANCFG, 3641 "Chan %d FC fabric scan aborted", chan); 3642 return (1); 3643 } 3644 3645 /* 3646 * Make sure we still are logged into the fabric controller. 3647 */ 3648 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3649 r = isp_getpdb(isp, chan, nphdl, &pdb, 0); 3650 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3651 isp_dump_chip_portdb(isp, chan, 0); 3652 } 3653 if (r) { 3654 fcp->isp_loopstate = LOOP_LTEST_DONE; 3655 FC_SCRATCH_RELEASE(isp, chan); 3656 goto fail; 3657 } 3658 3659 /* Get list of port IDs from SNS. */ 3660 if (IS_24XX(isp)) 3661 r = isp_gid_ft_ct_passthru(isp, chan); 3662 else 3663 r = isp_gid_ft_sns(isp, chan); 3664 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3665 goto abort; 3666 if (r > 0) { 3667 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3668 FC_SCRATCH_RELEASE(isp, chan); 3669 return (-1); 3670 } else if (r < 0) { 3671 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3672 FC_SCRATCH_RELEASE(isp, chan); 3673 return (-1); 3674 } 3675 3676 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3677 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3678 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3679 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3680 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3681 goto abort; 3682 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3683 int level; 3684 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3685 level = ISP_LOG_SANCFG; 3686 } else { 3687 level = ISP_LOGWARN; 3688 } 3689 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3690 " (Reason=0x%x Expl=0x%x)", chan, 3691 rs1->snscb_cthdr.ct_reason, 3692 rs1->snscb_cthdr.ct_explanation); 3693 FC_SCRATCH_RELEASE(isp, chan); 3694 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3695 return (-1); 3696 } 3697 3698 /* Check our buffer was big enough to get the full list. */ 3699 for (portidx = 0; portidx < NGENT-1; portidx++) { 3700 if (rs1->snscb_ports[portidx].control & 0x80) 3701 break; 3702 } 3703 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3704 isp_prt(isp, ISP_LOGWARN, 3705 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3706 } 3707 portlim = portidx + 1; 3708 isp_prt(isp, ISP_LOG_SANCFG, 3709 "Chan %d Got %d ports back from name server", chan, portlim); 3710 3711 /* Go through the list and remove duplicate port ids. */ 3712 for (portidx = 0; portidx < portlim; portidx++) { 3713 int npidx; 3714 3715 portid = 3716 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3717 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3718 ((rs1->snscb_ports[portidx].portid[2])); 3719 3720 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3721 uint32_t new_portid = 3722 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3723 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3724 ((rs1->snscb_ports[npidx].portid[2])); 3725 if (new_portid == portid) { 3726 break; 3727 } 3728 } 3729 3730 if (npidx < portlim) { 3731 rs1->snscb_ports[npidx].portid[0] = 0; 3732 rs1->snscb_ports[npidx].portid[1] = 0; 3733 rs1->snscb_ports[npidx].portid[2] = 0; 3734 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3735 } 3736 } 3737 3738 /* 3739 * We now have a list of Port IDs for all FC4 SCSI devices 3740 * that the Fabric Name server knows about. 3741 * 3742 * For each entry on this list go through our port database looking 3743 * for probational entries- if we find one, then an old entry is 3744 * maybe still this one. We get some information to find out. 3745 * 3746 * Otherwise, it's a new fabric device, and we log into it 3747 * (unconditionally). After searching the entire database 3748 * again to make sure that we never ever ever ever have more 3749 * than one entry that has the same PortID or the same 3750 * WWNN/WWPN duple, we enter the device into our database. 3751 */ 3752 isp_mark_portdb(isp, chan); 3753 for (portidx = 0; portidx < portlim; portidx++) { 3754 portid = ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3755 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3756 ((rs1->snscb_ports[portidx].portid[2])); 3757 isp_prt(isp, ISP_LOG_SANCFG, 3758 "Chan %d Checking fabric port 0x%06x", chan, portid); 3759 if (portid == 0) { 3760 isp_prt(isp, ISP_LOG_SANCFG, 3761 "Chan %d Port at idx %d is zero", 3762 chan, portidx); 3763 continue; 3764 } 3765 if (portid == fcp->isp_portid) { 3766 isp_prt(isp, ISP_LOG_SANCFG, 3767 "Chan %d Port 0x%06x is our", chan, portid); 3768 continue; 3769 } 3770 3771 /* Now search the entire port database for the same portid. */ 3772 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3773 if (!lp->probational) { 3774 isp_prt(isp, ISP_LOGERR, 3775 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3776 chan, lp->portid, lp->handle, 3777 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3778 FC_SCRATCH_RELEASE(isp, chan); 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, 0); 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 FC_SCRATCH_RELEASE(isp, chan); 3833 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3834 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3835 return (0); 3836 } 3837 3838 /* 3839 * Find an unused handle and try and use to login to a port. 3840 */ 3841 static int 3842 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3843 { 3844 int lim, i, r; 3845 uint16_t handle; 3846 3847 if (ISP_CAP_2KLOGIN(isp)) { 3848 lim = NPH_MAX_2K; 3849 } else { 3850 lim = NPH_MAX; 3851 } 3852 3853 handle = isp_next_handle(isp, ohp); 3854 for (i = 0; i < lim; i++) { 3855 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3856 return (-1); 3857 3858 /* Check if this handle is free. */ 3859 r = isp_getpdb(isp, chan, handle, p, 0); 3860 if (r == 0) { 3861 if (p->portid != portid) { 3862 /* This handle is busy, try next one. */ 3863 handle = isp_next_handle(isp, ohp); 3864 continue; 3865 } 3866 break; 3867 } 3868 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3869 return (-1); 3870 3871 /* 3872 * Now try and log into the device 3873 */ 3874 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3875 if (r == 0) { 3876 break; 3877 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3878 /* 3879 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3880 * handle. We need to break that association. We used to try and just substitute the handle, but then 3881 * failed to get any data via isp_getpdb (below). 3882 */ 3883 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3884 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3885 } 3886 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3887 return (-1); 3888 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3889 if (r != 0) 3890 i = lim; 3891 break; 3892 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3893 /* Try the next handle. */ 3894 handle = isp_next_handle(isp, ohp); 3895 } else { 3896 /* Give up. */ 3897 i = lim; 3898 break; 3899 } 3900 } 3901 3902 if (i == lim) { 3903 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3904 return (-1); 3905 } 3906 3907 /* 3908 * If we successfully logged into it, get the PDB for it 3909 * so we can crosscheck that it is still what we think it 3910 * is and that we also have the role it plays 3911 */ 3912 r = isp_getpdb(isp, chan, handle, p, 0); 3913 if (r != 0) { 3914 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3915 return (-1); 3916 } 3917 3918 if (p->handle != handle || p->portid != portid) { 3919 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3920 chan, portid, handle, p->portid, p->handle); 3921 return (-1); 3922 } 3923 return (0); 3924 } 3925 3926 static int 3927 isp_send_change_request(ispsoftc_t *isp, int chan) 3928 { 3929 mbreg_t mbs; 3930 3931 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3932 mbs.param[1] = 0x03; 3933 mbs.param[9] = chan; 3934 isp_mboxcmd(isp, &mbs); 3935 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); 3936 } 3937 3938 static int 3939 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3940 { 3941 fcparam *fcp = FCPARAM(isp, chan); 3942 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3943 sns_screq_t *reqp = (sns_screq_t *) local; 3944 mbreg_t mbs; 3945 3946 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3947 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3948 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3949 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3950 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3951 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3952 reqp->snscb_sblen = 22; 3953 reqp->snscb_data[0] = SNS_RFT_ID; 3954 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3955 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3956 reqp->snscb_data[6] = (1 << FC4_SCSI); 3957 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3958 isp_prt(isp, ISP_LOGERR, sacq); 3959 return (-1); 3960 } 3961 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3962 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3963 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3964 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3965 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3966 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3967 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3968 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3969 isp_mboxcmd(isp, &mbs); 3970 FC_SCRATCH_RELEASE(isp, chan); 3971 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3972 return (0); 3973 } else { 3974 return (-1); 3975 } 3976 } 3977 3978 static int 3979 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3980 { 3981 mbreg_t mbs; 3982 fcparam *fcp = FCPARAM(isp, chan); 3983 union { 3984 isp_ct_pt_t plocal; 3985 rft_id_t clocal; 3986 uint8_t q[QENTRY_LEN]; 3987 } un; 3988 isp_ct_pt_t *pt; 3989 ct_hdr_t *ct; 3990 rft_id_t *rp; 3991 uint8_t *scp = fcp->isp_scratch; 3992 3993 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3994 isp_prt(isp, ISP_LOGERR, sacq); 3995 return (-1); 3996 } 3997 3998 /* 3999 * Build a Passthrough IOCB in memory. 4000 */ 4001 ISP_MEMZERO(un.q, QENTRY_LEN); 4002 pt = &un.plocal; 4003 pt->ctp_header.rqs_entry_count = 1; 4004 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4005 pt->ctp_handle = 0xffffffff; 4006 pt->ctp_nphdl = fcp->isp_sns_hdl; 4007 pt->ctp_cmd_cnt = 1; 4008 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4009 pt->ctp_time = 4; 4010 pt->ctp_rsp_cnt = 1; 4011 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4012 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4013 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4014 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4015 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4016 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4017 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4018 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4019 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4020 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4021 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4022 } 4023 4024 /* 4025 * Build the CT header and command in memory. 4026 * 4027 * Note that the CT header has to end up as Big Endian format in memory. 4028 */ 4029 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4030 ct = &un.clocal.rftid_hdr; 4031 ct->ct_revision = CT_REVISION; 4032 ct->ct_fcs_type = CT_FC_TYPE_FC; 4033 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4034 ct->ct_cmd_resp = SNS_RFT_ID; 4035 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4036 rp = &un.clocal; 4037 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4038 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4039 rp->rftid_portid[2] = fcp->isp_portid; 4040 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4041 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4042 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4043 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4044 } 4045 4046 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4047 4048 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4049 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 4050 mbs.param[1] = QENTRY_LEN; 4051 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4052 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4053 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4054 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4055 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4056 isp_mboxcmd(isp, &mbs); 4057 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4058 FC_SCRATCH_RELEASE(isp, chan); 4059 return (-1); 4060 } 4061 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4062 pt = &un.plocal; 4063 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4064 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4065 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4066 } 4067 if (pt->ctp_status) { 4068 FC_SCRATCH_RELEASE(isp, chan); 4069 isp_prt(isp, ISP_LOGWARN, 4070 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4071 chan, pt->ctp_status); 4072 return (1); 4073 } 4074 4075 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4076 FC_SCRATCH_RELEASE(isp, chan); 4077 4078 if (ct->ct_cmd_resp == LS_RJT) { 4079 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4080 return (-1); 4081 } else if (ct->ct_cmd_resp == LS_ACC) { 4082 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4083 return (0); 4084 } else { 4085 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4086 return (-1); 4087 } 4088 } 4089 4090 static int 4091 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4092 { 4093 mbreg_t mbs; 4094 fcparam *fcp = FCPARAM(isp, chan); 4095 union { 4096 isp_ct_pt_t plocal; 4097 rff_id_t clocal; 4098 uint8_t q[QENTRY_LEN]; 4099 } un; 4100 isp_ct_pt_t *pt; 4101 ct_hdr_t *ct; 4102 rff_id_t *rp; 4103 uint8_t *scp = fcp->isp_scratch; 4104 4105 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4106 isp_prt(isp, ISP_LOGERR, sacq); 4107 return (-1); 4108 } 4109 4110 /* 4111 * Build a Passthrough IOCB in memory. 4112 */ 4113 ISP_MEMZERO(un.q, QENTRY_LEN); 4114 pt = &un.plocal; 4115 pt->ctp_header.rqs_entry_count = 1; 4116 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4117 pt->ctp_handle = 0xffffffff; 4118 pt->ctp_nphdl = fcp->isp_sns_hdl; 4119 pt->ctp_cmd_cnt = 1; 4120 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4121 pt->ctp_time = 4; 4122 pt->ctp_rsp_cnt = 1; 4123 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4124 pt->ctp_cmd_bcnt = sizeof (rff_id_t); 4125 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4126 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4127 pt->ctp_dataseg[0].ds_count = sizeof (rff_id_t); 4128 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4129 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4130 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4131 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4132 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4133 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4134 } 4135 4136 /* 4137 * Build the CT header and command in memory. 4138 * 4139 * Note that the CT header has to end up as Big Endian format in memory. 4140 */ 4141 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4142 ct = &un.clocal.rffid_hdr; 4143 ct->ct_revision = CT_REVISION; 4144 ct->ct_fcs_type = CT_FC_TYPE_FC; 4145 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4146 ct->ct_cmd_resp = SNS_RFF_ID; 4147 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4148 rp = &un.clocal; 4149 rp->rffid_portid[0] = fcp->isp_portid >> 16; 4150 rp->rffid_portid[1] = fcp->isp_portid >> 8; 4151 rp->rffid_portid[2] = fcp->isp_portid; 4152 rp->rffid_fc4features = 0; 4153 if (fcp->role & ISP_ROLE_TARGET) 4154 rp->rffid_fc4features |= 1; 4155 if (fcp->role & ISP_ROLE_INITIATOR) 4156 rp->rffid_fc4features |= 2; 4157 rp->rffid_fc4type = FC4_SCSI; 4158 isp_put_rff_id(isp, rp, (rff_id_t *) &scp[XTXOFF]); 4159 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4160 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4161 } 4162 4163 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4164 4165 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4166 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 4167 mbs.param[1] = QENTRY_LEN; 4168 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4169 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4170 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4171 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4172 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4173 isp_mboxcmd(isp, &mbs); 4174 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4175 FC_SCRATCH_RELEASE(isp, chan); 4176 return (-1); 4177 } 4178 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4179 pt = &un.plocal; 4180 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4181 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4182 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4183 } 4184 if (pt->ctp_status) { 4185 FC_SCRATCH_RELEASE(isp, chan); 4186 isp_prt(isp, ISP_LOGWARN, 4187 "Chan %d Register FC4 Features CT Passthrough returned 0x%x", 4188 chan, pt->ctp_status); 4189 return (1); 4190 } 4191 4192 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4193 FC_SCRATCH_RELEASE(isp, chan); 4194 4195 if (ct->ct_cmd_resp == LS_RJT) { 4196 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4197 "Chan %d Register FC4 Features rejected", chan); 4198 return (-1); 4199 } else if (ct->ct_cmd_resp == LS_ACC) { 4200 isp_prt(isp, ISP_LOG_SANCFG, 4201 "Chan %d Register FC4 Features accepted", chan); 4202 return (0); 4203 } else { 4204 isp_prt(isp, ISP_LOGWARN, 4205 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4206 return (-1); 4207 } 4208 } 4209 4210 static uint16_t 4211 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4212 { 4213 fcparam *fcp; 4214 int i, chan, wrap; 4215 uint16_t handle, minh, maxh; 4216 4217 handle = *ohp; 4218 if (ISP_CAP_2KLOGIN(isp)) { 4219 minh = 0; 4220 maxh = NPH_RESERVED - 1; 4221 } else { 4222 minh = SNS_ID + 1; 4223 maxh = NPH_MAX - 1; 4224 } 4225 wrap = 0; 4226 4227 next: 4228 if (handle == NIL_HANDLE) { 4229 handle = minh; 4230 } else { 4231 handle++; 4232 if (handle > maxh) { 4233 if (++wrap >= 2) { 4234 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4235 return (NIL_HANDLE); 4236 } 4237 handle = minh; 4238 } 4239 } 4240 for (chan = 0; chan < isp->isp_nchan; chan++) { 4241 fcp = FCPARAM(isp, chan); 4242 if (fcp->role == ISP_ROLE_NONE) 4243 continue; 4244 for (i = 0; i < MAX_FC_TARG; i++) { 4245 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4246 fcp->portdb[i].handle == handle) 4247 goto next; 4248 } 4249 } 4250 *ohp = handle; 4251 return (handle); 4252 } 4253 4254 /* 4255 * Start a command. Locking is assumed done in the caller. 4256 */ 4257 4258 int 4259 isp_start(XS_T *xs) 4260 { 4261 ispsoftc_t *isp; 4262 uint32_t cdblen; 4263 uint8_t local[QENTRY_LEN]; 4264 ispreq_t *reqp; 4265 void *cdbp, *qep; 4266 uint16_t *tptr; 4267 fcportdb_t *lp; 4268 int target, dmaresult; 4269 4270 XS_INITERR(xs); 4271 isp = XS_ISP(xs); 4272 4273 /* 4274 * Check command CDB length, etc.. We really are limited to 16 bytes 4275 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4276 * but probably only if we're running fairly new firmware (we'll 4277 * let the old f/w choke on an extended command queue entry). 4278 */ 4279 4280 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4281 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4282 XS_SETERR(xs, HBA_BOTCH); 4283 return (CMD_COMPLETE); 4284 } 4285 4286 /* 4287 * Translate the target to device handle as appropriate, checking 4288 * for correct device state as well. 4289 */ 4290 target = XS_TGT(xs); 4291 if (IS_FC(isp)) { 4292 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4293 4294 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4295 isp_prt(isp, ISP_LOG_WARN1, 4296 "%d.%d.%jx I am not an initiator", 4297 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4298 XS_SETERR(xs, HBA_SELTIMEOUT); 4299 return (CMD_COMPLETE); 4300 } 4301 4302 if (isp->isp_state != ISP_RUNSTATE) { 4303 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4304 XS_SETERR(xs, HBA_BOTCH); 4305 return (CMD_COMPLETE); 4306 } 4307 4308 /* 4309 * Try again later. 4310 */ 4311 if (fcp->isp_loopstate != LOOP_READY) { 4312 return (CMD_RQLATER); 4313 } 4314 4315 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4316 lp = &fcp->portdb[target]; 4317 if (target < 0 || target >= MAX_FC_TARG || 4318 lp->is_target == 0) { 4319 XS_SETERR(xs, HBA_SELTIMEOUT); 4320 return (CMD_COMPLETE); 4321 } 4322 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4323 isp_prt(isp, ISP_LOGDEBUG1, 4324 "%d.%d.%jx target zombie", 4325 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4326 return (CMD_RQLATER); 4327 } 4328 if (lp->state != FC_PORTDB_STATE_VALID) { 4329 isp_prt(isp, ISP_LOGDEBUG1, 4330 "%d.%d.%jx bad db port state 0x%x", 4331 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4332 XS_SETERR(xs, HBA_SELTIMEOUT); 4333 return (CMD_COMPLETE); 4334 } 4335 } else { 4336 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4337 if (isp->isp_state != ISP_RUNSTATE) { 4338 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4339 XS_SETERR(xs, HBA_BOTCH); 4340 return (CMD_COMPLETE); 4341 } 4342 4343 if (sdp->update) { 4344 isp_spi_update(isp, XS_CHANNEL(xs)); 4345 } 4346 lp = NULL; 4347 } 4348 4349 start_again: 4350 4351 qep = isp_getrqentry(isp); 4352 if (qep == NULL) { 4353 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4354 XS_SETERR(xs, HBA_BOTCH); 4355 return (CMD_EAGAIN); 4356 } 4357 XS_SETERR(xs, HBA_NOERROR); 4358 4359 /* 4360 * Now see if we need to synchronize the ISP with respect to anything. 4361 * We do dual duty here (cough) for synchronizing for busses other 4362 * than which we got here to send a command to. 4363 */ 4364 reqp = (ispreq_t *) local; 4365 ISP_MEMZERO(local, QENTRY_LEN); 4366 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4367 if (IS_24XX(isp)) { 4368 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4369 m->mrk_header.rqs_entry_count = 1; 4370 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4371 m->mrk_modifier = SYNC_ALL; 4372 m->mrk_vphdl = XS_CHANNEL(xs); 4373 isp_put_marker_24xx(isp, m, qep); 4374 } else { 4375 isp_marker_t *m = (isp_marker_t *) reqp; 4376 m->mrk_header.rqs_entry_count = 1; 4377 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4378 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4379 m->mrk_modifier = SYNC_ALL; 4380 isp_put_marker(isp, m, qep); 4381 } 4382 ISP_SYNC_REQUEST(isp); 4383 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4384 goto start_again; 4385 } 4386 4387 reqp->req_header.rqs_entry_count = 1; 4388 4389 /* 4390 * Select and install Header Code. 4391 * Note that it might be overridden before going out 4392 * if we're on a 64 bit platform. The lower level 4393 * code (isp_send_cmd) will select the appropriate 4394 * 64 bit variant if it needs to. 4395 */ 4396 if (IS_24XX(isp)) { 4397 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4398 } else if (IS_FC(isp)) { 4399 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4400 } else { 4401 if (XS_CDBLEN(xs) > 12) { 4402 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4403 } else { 4404 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4405 } 4406 } 4407 4408 /* 4409 * Set task attributes 4410 */ 4411 if (IS_24XX(isp)) { 4412 int ttype; 4413 if (XS_TAG_P(xs)) { 4414 ttype = XS_TAG_TYPE(xs); 4415 } else { 4416 if (XS_CDBP(xs)[0] == 0x3) { 4417 ttype = REQFLAG_HTAG; 4418 } else { 4419 ttype = REQFLAG_STAG; 4420 } 4421 } 4422 if (ttype == REQFLAG_OTAG) { 4423 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4424 } else if (ttype == REQFLAG_HTAG) { 4425 ttype = FCP_CMND_TASK_ATTR_HEAD; 4426 } else { 4427 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4428 } 4429 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4430 } else if (IS_FC(isp)) { 4431 /* 4432 * See comment in isp_intr 4433 */ 4434 /* XS_SET_RESID(xs, 0); */ 4435 4436 /* 4437 * Fibre Channel always requires some kind of tag. 4438 * The Qlogic drivers seem be happy not to use a tag, 4439 * but this breaks for some devices (IBM drives). 4440 */ 4441 if (XS_TAG_P(xs)) { 4442 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4443 } else { 4444 /* 4445 * If we don't know what tag to use, use HEAD OF QUEUE 4446 * for Request Sense or Simple. 4447 */ 4448 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4449 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4450 else 4451 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4452 } 4453 } else { 4454 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4455 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4456 reqp->req_flags = XS_TAG_TYPE(xs); 4457 } 4458 } 4459 4460 tptr = &reqp->req_time; 4461 4462 /* 4463 * NB: we do not support long CDBs (yet) 4464 */ 4465 cdblen = XS_CDBLEN(xs); 4466 4467 if (IS_SCSI(isp)) { 4468 if (cdblen > sizeof (reqp->req_cdb)) { 4469 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4470 XS_SETERR(xs, HBA_BOTCH); 4471 return (CMD_COMPLETE); 4472 } 4473 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4474 reqp->req_lun_trn = XS_LUN(xs); 4475 cdbp = reqp->req_cdb; 4476 reqp->req_cdblen = cdblen; 4477 } else if (IS_24XX(isp)) { 4478 ispreqt7_t *t7 = (ispreqt7_t *)local; 4479 4480 if (cdblen > sizeof (t7->req_cdb)) { 4481 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4482 XS_SETERR(xs, HBA_BOTCH); 4483 return (CMD_COMPLETE); 4484 } 4485 4486 t7->req_nphdl = lp->handle; 4487 t7->req_tidlo = lp->portid; 4488 t7->req_tidhi = lp->portid >> 16; 4489 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4490 #if __FreeBSD_version >= 1000700 4491 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4492 #else 4493 if (XS_LUN(xs) >= 256) { 4494 t7->req_lun[0] = XS_LUN(xs) >> 8; 4495 t7->req_lun[0] |= 0x40; 4496 } 4497 t7->req_lun[1] = XS_LUN(xs); 4498 #endif 4499 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4500 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4501 isp_prt(isp, ISP_LOG_WARN1, 4502 "%d.%d.%jx cannot generate next CRN", 4503 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4504 XS_SETERR(xs, HBA_BOTCH); 4505 return (CMD_EAGAIN); 4506 } 4507 } 4508 tptr = &t7->req_time; 4509 cdbp = t7->req_cdb; 4510 } else { 4511 ispreqt2_t *t2 = (ispreqt2_t *)local; 4512 4513 if (cdblen > sizeof t2->req_cdb) { 4514 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4515 XS_SETERR(xs, HBA_BOTCH); 4516 return (CMD_COMPLETE); 4517 } 4518 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4519 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4520 isp_prt(isp, ISP_LOG_WARN1, 4521 "%d.%d.%jx cannot generate next CRN", 4522 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4523 XS_SETERR(xs, HBA_BOTCH); 4524 return (CMD_EAGAIN); 4525 } 4526 } 4527 if (ISP_CAP_2KLOGIN(isp)) { 4528 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4529 t2e->req_target = lp->handle; 4530 t2e->req_scclun = XS_LUN(xs); 4531 #if __FreeBSD_version < 1000700 4532 if (XS_LUN(xs) >= 256) 4533 t2e->req_scclun |= 0x4000; 4534 #endif 4535 cdbp = t2e->req_cdb; 4536 } else if (ISP_CAP_SCCFW(isp)) { 4537 ispreqt2_t *t2 = (ispreqt2_t *)local; 4538 t2->req_target = lp->handle; 4539 t2->req_scclun = XS_LUN(xs); 4540 #if __FreeBSD_version < 1000700 4541 if (XS_LUN(xs) >= 256) 4542 t2->req_scclun |= 0x4000; 4543 #endif 4544 cdbp = t2->req_cdb; 4545 } else { 4546 t2->req_target = lp->handle; 4547 t2->req_lun_trn = XS_LUN(xs); 4548 cdbp = t2->req_cdb; 4549 } 4550 } 4551 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4552 4553 *tptr = (XS_TIME(xs) + 999) / 1000; 4554 if (IS_24XX(isp) && *tptr > 0x1999) { 4555 *tptr = 0x1999; 4556 } 4557 4558 /* Whew. Thankfully the same for type 7 requests */ 4559 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4560 if (reqp->req_handle == 0) { 4561 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4562 XS_SETERR(xs, HBA_BOTCH); 4563 return (CMD_EAGAIN); 4564 } 4565 4566 /* 4567 * Set up DMA and/or do any platform dependent swizzling of the request entry 4568 * so that the Qlogic F/W understands what is being asked of it. 4569 * 4570 * The callee is responsible for adding all requests at this point. 4571 */ 4572 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4573 if (dmaresult != CMD_QUEUED) { 4574 isp_destroy_handle(isp, reqp->req_handle); 4575 /* 4576 * dmasetup sets actual error in packet, and 4577 * return what we were given to return. 4578 */ 4579 return (dmaresult); 4580 } 4581 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4582 isp->isp_nactive++; 4583 return (CMD_QUEUED); 4584 } 4585 4586 /* 4587 * isp control 4588 * Locks (ints blocked) assumed held. 4589 */ 4590 4591 int 4592 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4593 { 4594 XS_T *xs; 4595 mbreg_t *mbr, mbs; 4596 int chan, tgt; 4597 uint32_t handle; 4598 va_list ap; 4599 4600 switch (ctl) { 4601 case ISPCTL_RESET_BUS: 4602 /* 4603 * Issue a bus reset. 4604 */ 4605 if (IS_24XX(isp)) { 4606 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4607 break; 4608 } else if (IS_FC(isp)) { 4609 mbs.param[1] = 10; 4610 chan = 0; 4611 } else { 4612 va_start(ap, ctl); 4613 chan = va_arg(ap, int); 4614 va_end(ap); 4615 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4616 if (mbs.param[1] < 2) { 4617 mbs.param[1] = 2; 4618 } 4619 mbs.param[2] = chan; 4620 } 4621 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4622 ISP_SET_SENDMARKER(isp, chan, 1); 4623 isp_mboxcmd(isp, &mbs); 4624 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4625 break; 4626 } 4627 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4628 return (0); 4629 4630 case ISPCTL_RESET_DEV: 4631 va_start(ap, ctl); 4632 chan = va_arg(ap, int); 4633 tgt = va_arg(ap, int); 4634 va_end(ap); 4635 if (IS_24XX(isp)) { 4636 uint8_t local[QENTRY_LEN]; 4637 isp24xx_tmf_t *tmf; 4638 isp24xx_statusreq_t *sp; 4639 fcparam *fcp = FCPARAM(isp, chan); 4640 fcportdb_t *lp; 4641 4642 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4643 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4644 break; 4645 } 4646 lp = &fcp->portdb[tgt]; 4647 if (lp->is_target == 0 || 4648 lp->state != FC_PORTDB_STATE_VALID) { 4649 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4650 break; 4651 } 4652 4653 tmf = (isp24xx_tmf_t *) local; 4654 ISP_MEMZERO(tmf, QENTRY_LEN); 4655 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4656 tmf->tmf_header.rqs_entry_count = 1; 4657 tmf->tmf_nphdl = lp->handle; 4658 tmf->tmf_delay = 2; 4659 tmf->tmf_timeout = 4; 4660 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4661 tmf->tmf_tidlo = lp->portid; 4662 tmf->tmf_tidhi = lp->portid >> 16; 4663 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4664 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4665 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4666 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4667 mbs.param[1] = QENTRY_LEN; 4668 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4669 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4670 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4671 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4672 4673 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4674 isp_prt(isp, ISP_LOGERR, sacq); 4675 break; 4676 } 4677 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4678 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4679 fcp->sendmarker = 1; 4680 isp_mboxcmd(isp, &mbs); 4681 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4682 FC_SCRATCH_RELEASE(isp, chan); 4683 break; 4684 } 4685 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4686 sp = (isp24xx_statusreq_t *) local; 4687 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4688 FC_SCRATCH_RELEASE(isp, chan); 4689 if (sp->req_completion_status == 0) { 4690 return (0); 4691 } 4692 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4693 break; 4694 } else if (IS_FC(isp)) { 4695 if (ISP_CAP_2KLOGIN(isp)) { 4696 mbs.param[1] = tgt; 4697 mbs.ibits = (1 << 10); 4698 } else { 4699 mbs.param[1] = (tgt << 8); 4700 } 4701 } else { 4702 mbs.param[1] = (chan << 15) | (tgt << 8); 4703 } 4704 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4705 mbs.param[2] = 3; /* 'delay', in seconds */ 4706 isp_mboxcmd(isp, &mbs); 4707 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4708 break; 4709 } 4710 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4711 ISP_SET_SENDMARKER(isp, chan, 1); 4712 return (0); 4713 4714 case ISPCTL_ABORT_CMD: 4715 va_start(ap, ctl); 4716 xs = va_arg(ap, XS_T *); 4717 va_end(ap); 4718 4719 tgt = XS_TGT(xs); 4720 chan = XS_CHANNEL(xs); 4721 4722 handle = isp_find_handle(isp, xs); 4723 if (handle == 0) { 4724 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4725 break; 4726 } 4727 if (IS_24XX(isp)) { 4728 isp24xx_abrt_t local, *ab = &local, *ab2; 4729 fcparam *fcp; 4730 fcportdb_t *lp; 4731 4732 fcp = FCPARAM(isp, chan); 4733 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4734 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4735 break; 4736 } 4737 lp = &fcp->portdb[tgt]; 4738 if (lp->is_target == 0 || 4739 lp->state != FC_PORTDB_STATE_VALID) { 4740 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4741 break; 4742 } 4743 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4744 ISP_MEMZERO(ab, QENTRY_LEN); 4745 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4746 ab->abrt_header.rqs_entry_count = 1; 4747 ab->abrt_handle = lp->handle; 4748 ab->abrt_cmd_handle = handle; 4749 ab->abrt_tidlo = lp->portid; 4750 ab->abrt_tidhi = lp->portid >> 16; 4751 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4752 4753 ISP_MEMZERO(&mbs, sizeof (mbs)); 4754 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4755 mbs.param[1] = QENTRY_LEN; 4756 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4757 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4758 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4759 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4760 4761 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4762 isp_prt(isp, ISP_LOGERR, sacq); 4763 break; 4764 } 4765 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4766 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4767 ab2->abrt_nphdl = 0xdeaf; 4768 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4769 isp_mboxcmd(isp, &mbs); 4770 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4771 FC_SCRATCH_RELEASE(isp, chan); 4772 break; 4773 } 4774 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4775 isp_get_24xx_abrt(isp, ab2, ab); 4776 FC_SCRATCH_RELEASE(isp, chan); 4777 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4778 return (0); 4779 } 4780 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4781 break; 4782 } else if (IS_FC(isp)) { 4783 if (ISP_CAP_SCCFW(isp)) { 4784 if (ISP_CAP_2KLOGIN(isp)) { 4785 mbs.param[1] = tgt; 4786 } else { 4787 mbs.param[1] = tgt << 8; 4788 } 4789 mbs.param[6] = XS_LUN(xs); 4790 } else { 4791 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4792 } 4793 } else { 4794 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4795 } 4796 MBSINIT(&mbs, MBOX_ABORT, 4797 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4798 mbs.param[2] = handle; 4799 isp_mboxcmd(isp, &mbs); 4800 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4801 break; 4802 } 4803 return (0); 4804 4805 case ISPCTL_UPDATE_PARAMS: 4806 4807 va_start(ap, ctl); 4808 chan = va_arg(ap, int); 4809 va_end(ap); 4810 isp_spi_update(isp, chan); 4811 return (0); 4812 4813 case ISPCTL_FCLINK_TEST: 4814 4815 if (IS_FC(isp)) { 4816 int usdelay; 4817 va_start(ap, ctl); 4818 chan = va_arg(ap, int); 4819 usdelay = va_arg(ap, int); 4820 va_end(ap); 4821 if (usdelay == 0) { 4822 usdelay = 250000; 4823 } 4824 return (isp_fclink_test(isp, chan, usdelay)); 4825 } 4826 break; 4827 4828 case ISPCTL_SCAN_FABRIC: 4829 4830 if (IS_FC(isp)) { 4831 va_start(ap, ctl); 4832 chan = va_arg(ap, int); 4833 va_end(ap); 4834 return (isp_scan_fabric(isp, chan)); 4835 } 4836 break; 4837 4838 case ISPCTL_SCAN_LOOP: 4839 4840 if (IS_FC(isp)) { 4841 va_start(ap, ctl); 4842 chan = va_arg(ap, int); 4843 va_end(ap); 4844 return (isp_scan_loop(isp, chan)); 4845 } 4846 break; 4847 4848 case ISPCTL_PDB_SYNC: 4849 4850 if (IS_FC(isp)) { 4851 va_start(ap, ctl); 4852 chan = va_arg(ap, int); 4853 va_end(ap); 4854 return (isp_pdb_sync(isp, chan)); 4855 } 4856 break; 4857 4858 case ISPCTL_SEND_LIP: 4859 4860 if (IS_FC(isp) && !IS_24XX(isp)) { 4861 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4862 if (ISP_CAP_2KLOGIN(isp)) { 4863 mbs.ibits = (1 << 10); 4864 } 4865 isp_mboxcmd(isp, &mbs); 4866 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4867 return (0); 4868 } 4869 } 4870 break; 4871 4872 case ISPCTL_GET_PDB: 4873 if (IS_FC(isp)) { 4874 isp_pdb_t *pdb; 4875 va_start(ap, ctl); 4876 chan = va_arg(ap, int); 4877 tgt = va_arg(ap, int); 4878 pdb = va_arg(ap, isp_pdb_t *); 4879 va_end(ap); 4880 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4881 } 4882 break; 4883 4884 case ISPCTL_GET_NAMES: 4885 { 4886 uint64_t *wwnn, *wwnp; 4887 va_start(ap, ctl); 4888 chan = va_arg(ap, int); 4889 tgt = va_arg(ap, int); 4890 wwnn = va_arg(ap, uint64_t *); 4891 wwnp = va_arg(ap, uint64_t *); 4892 va_end(ap); 4893 if (wwnn == NULL && wwnp == NULL) { 4894 break; 4895 } 4896 if (wwnn) { 4897 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4898 if (*wwnn == INI_NONE) { 4899 break; 4900 } 4901 } 4902 if (wwnp) { 4903 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4904 if (*wwnp == INI_NONE) { 4905 break; 4906 } 4907 } 4908 return (0); 4909 } 4910 case ISPCTL_RUN_MBOXCMD: 4911 { 4912 va_start(ap, ctl); 4913 mbr = va_arg(ap, mbreg_t *); 4914 va_end(ap); 4915 isp_mboxcmd(isp, mbr); 4916 return (0); 4917 } 4918 case ISPCTL_PLOGX: 4919 { 4920 isp_plcmd_t *p; 4921 int r; 4922 4923 va_start(ap, ctl); 4924 p = va_arg(ap, isp_plcmd_t *); 4925 va_end(ap); 4926 4927 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4928 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4929 } 4930 do { 4931 isp_next_handle(isp, &p->handle); 4932 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4933 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4934 p->handle = r >> 16; 4935 r = 0; 4936 break; 4937 } 4938 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4939 return (r); 4940 } 4941 case ISPCTL_CHANGE_ROLE: 4942 if (IS_FC(isp)) { 4943 int role, r; 4944 4945 va_start(ap, ctl); 4946 chan = va_arg(ap, int); 4947 role = va_arg(ap, int); 4948 va_end(ap); 4949 r = isp_fc_change_role(isp, chan, role); 4950 return (r); 4951 } 4952 break; 4953 default: 4954 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4955 break; 4956 4957 } 4958 return (-1); 4959 } 4960 4961 /* 4962 * Interrupt Service Routine(s). 4963 * 4964 * External (OS) framework has done the appropriate locking, 4965 * and the locking will be held throughout this function. 4966 */ 4967 4968 /* 4969 * Limit our stack depth by sticking with the max likely number 4970 * of completions on a request queue at any one time. 4971 */ 4972 #ifndef MAX_REQUESTQ_COMPLETIONS 4973 #define MAX_REQUESTQ_COMPLETIONS 32 4974 #endif 4975 4976 void 4977 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4978 { 4979 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4980 uint32_t iptr, optr, junk; 4981 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4982 int etype, last_etype = 0; 4983 4984 again: 4985 /* 4986 * Is this a mailbox related interrupt? 4987 * The mailbox semaphore will be nonzero if so. 4988 */ 4989 if (sema) { 4990 fmbox: 4991 if (info & MBOX_COMMAND_COMPLETE) { 4992 isp->isp_intmboxc++; 4993 if (isp->isp_mboxbsy) { 4994 int obits = isp->isp_obits; 4995 isp->isp_mboxtmp[0] = info; 4996 for (i = 1; i < ISP_NMBOX(isp); i++) { 4997 if ((obits & (1 << i)) == 0) { 4998 continue; 4999 } 5000 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5001 } 5002 if (isp->isp_mbxwrk0) { 5003 if (isp_mbox_continue(isp) == 0) { 5004 return; 5005 } 5006 } 5007 MBOX_NOTIFY_COMPLETE(isp); 5008 } else { 5009 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5010 } 5011 } else { 5012 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5013 if (i < 0) { 5014 return; 5015 } 5016 } 5017 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5018 goto out; 5019 } 5020 } 5021 5022 /* 5023 * We can't be getting this now. 5024 */ 5025 if (isp->isp_state != ISP_RUNSTATE) { 5026 /* 5027 * This seems to happen to 23XX and 24XX cards- don't know why. 5028 */ 5029 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5030 goto fmbox; 5031 } 5032 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5033 "when not ready", isr, sema, info); 5034 /* 5035 * Thank you very much! *Burrrp*! 5036 */ 5037 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5038 isp->isp_resodx = isp->isp_residx; 5039 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5040 if (IS_24XX(isp)) { 5041 ISP_DISABLE_INTS(isp); 5042 } 5043 goto out; 5044 } 5045 5046 #ifdef ISP_TARGET_MODE 5047 /* 5048 * Check for ATIO Queue entries. 5049 */ 5050 if (IS_24XX(isp) && 5051 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5052 isr == ISPR2HST_ATIO_UPDATE2)) { 5053 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5054 optr = isp->isp_atioodx; 5055 5056 while (optr != iptr) { 5057 uint8_t qe[QENTRY_LEN]; 5058 isphdr_t *hp; 5059 uint32_t oop; 5060 void *addr; 5061 5062 oop = optr; 5063 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5064 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5065 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5066 hp = (isphdr_t *)qe; 5067 switch (hp->rqs_entry_type) { 5068 case RQSTYPE_NOTIFY: 5069 case RQSTYPE_ATIO: 5070 (void) isp_target_notify(isp, addr, &oop); 5071 break; 5072 default: 5073 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5074 break; 5075 } 5076 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5077 } 5078 if (isp->isp_atioodx != optr) { 5079 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5080 isp->isp_atioodx = optr; 5081 } 5082 } 5083 #endif 5084 5085 /* 5086 * You *must* read the Response Queue In Pointer 5087 * prior to clearing the RISC interrupt. 5088 * 5089 * Debounce the 2300 if revision less than 2. 5090 */ 5091 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5092 i = 0; 5093 do { 5094 iptr = ISP_READ(isp, isp->isp_respinrp); 5095 junk = ISP_READ(isp, isp->isp_respinrp); 5096 } while (junk != iptr && ++i < 1000); 5097 5098 if (iptr != junk) { 5099 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5100 goto out; 5101 } 5102 } else { 5103 iptr = ISP_READ(isp, isp->isp_respinrp); 5104 } 5105 5106 optr = isp->isp_resodx; 5107 if (optr == iptr && sema == 0) { 5108 /* 5109 * There are a lot of these- reasons unknown- mostly on 5110 * faster Alpha machines. 5111 * 5112 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5113 * make sure the old interrupt went away (to avoid 'ringing' 5114 * effects), but that didn't stop this from occurring. 5115 */ 5116 if (IS_24XX(isp)) { 5117 junk = 0; 5118 } else if (IS_23XX(isp)) { 5119 ISP_DELAY(100); 5120 iptr = ISP_READ(isp, isp->isp_respinrp); 5121 junk = ISP_READ(isp, BIU_R2HSTSLO); 5122 } else { 5123 junk = ISP_READ(isp, BIU_ISR); 5124 } 5125 if (optr == iptr) { 5126 if (IS_23XX(isp) || IS_24XX(isp)) { 5127 ; 5128 } else { 5129 sema = ISP_READ(isp, BIU_SEMA); 5130 info = ISP_READ(isp, OUTMAILBOX0); 5131 if ((sema & 0x3) && (info & 0x8000)) { 5132 goto again; 5133 } 5134 } 5135 isp->isp_intbogus++; 5136 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5137 } 5138 } 5139 isp->isp_residx = iptr; 5140 5141 while (optr != iptr) { 5142 uint8_t qe[QENTRY_LEN]; 5143 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5144 isphdr_t *hp; 5145 int buddaboom, scsi_status, completion_status; 5146 int req_status_flags, req_state_flags; 5147 uint8_t *snsp, *resp; 5148 uint32_t rlen, slen, totslen; 5149 long resid; 5150 uint16_t oop; 5151 5152 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5153 oop = optr; 5154 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5155 nlooked++; 5156 read_again: 5157 buddaboom = req_status_flags = req_state_flags = 0; 5158 resid = 0L; 5159 5160 /* 5161 * Synchronize our view of this response queue entry. 5162 */ 5163 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5164 isp_get_hdr(isp, hp, &sp->req_header); 5165 etype = sp->req_header.rqs_entry_type; 5166 5167 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5168 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5169 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5170 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5171 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5172 } 5173 scsi_status = sp2->req_scsi_status; 5174 completion_status = sp2->req_completion_status; 5175 if ((scsi_status & 0xff) != 0) 5176 req_state_flags = RQSF_GOT_STATUS; 5177 else 5178 req_state_flags = 0; 5179 resid = sp2->req_resid; 5180 } else if (etype == RQSTYPE_RESPONSE) { 5181 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5182 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5183 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5184 } 5185 scsi_status = sp->req_scsi_status; 5186 completion_status = sp->req_completion_status; 5187 req_status_flags = sp->req_status_flags; 5188 req_state_flags = sp->req_state_flags; 5189 resid = sp->req_resid; 5190 } else if (etype == RQSTYPE_RIO1) { 5191 isp_rio1_t *rio = (isp_rio1_t *) qe; 5192 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5193 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5194 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5195 } 5196 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5197 isp_fastpost_complete(isp, rio->req_handles[i]); 5198 } 5199 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5200 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5201 } 5202 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5203 last_etype = etype; 5204 continue; 5205 } else if (etype == RQSTYPE_RIO2) { 5206 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5207 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5208 last_etype = etype; 5209 continue; 5210 } else if (etype == RQSTYPE_STATUS_CONT) { 5211 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5212 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5213 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5214 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5215 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5216 } else { 5217 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5218 } 5219 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5220 continue; 5221 } else { 5222 /* 5223 * Somebody reachable via isp_handle_other_response 5224 * may have updated the response queue pointers for 5225 * us, so we reload our goal index. 5226 */ 5227 int r; 5228 uint32_t tsto = oop; 5229 r = isp_handle_other_response(isp, etype, hp, &tsto); 5230 if (r < 0) { 5231 goto read_again; 5232 } 5233 /* 5234 * If somebody updated the output pointer, then reset 5235 * optr to be one more than the updated amount. 5236 */ 5237 while (tsto != oop) { 5238 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5239 } 5240 if (r > 0) { 5241 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5242 last_etype = etype; 5243 continue; 5244 } 5245 5246 /* 5247 * After this point, we'll just look at the header as 5248 * we don't know how to deal with the rest of the 5249 * response. 5250 */ 5251 5252 /* 5253 * It really has to be a bounced request just copied 5254 * from the request queue to the response queue. If 5255 * not, something bad has happened. 5256 */ 5257 if (etype != RQSTYPE_REQUEST) { 5258 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5259 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5260 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5261 last_etype = etype; 5262 continue; 5263 } 5264 buddaboom = 1; 5265 scsi_status = sp->req_scsi_status; 5266 completion_status = sp->req_completion_status; 5267 req_status_flags = sp->req_status_flags; 5268 req_state_flags = sp->req_state_flags; 5269 resid = sp->req_resid; 5270 } 5271 5272 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5273 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5274 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5275 last_etype = etype; 5276 continue; 5277 } 5278 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5279 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5280 /* 5281 * We'll synthesize a QUEUE FULL message below. 5282 */ 5283 } 5284 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5285 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5286 buddaboom++; 5287 } 5288 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5289 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5290 buddaboom++; 5291 } 5292 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5293 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5294 buddaboom++; 5295 } 5296 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5297 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5298 last_etype = etype; 5299 continue; 5300 } 5301 } 5302 5303 xs = isp_find_xs(isp, sp->req_handle); 5304 if (xs == NULL) { 5305 uint8_t ts = completion_status & 0xff; 5306 /* 5307 * Only whine if this isn't the expected fallout of 5308 * aborting the command or resetting the target. 5309 */ 5310 if (etype != RQSTYPE_RESPONSE) { 5311 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5312 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5313 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5314 } 5315 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5316 last_etype = etype; 5317 continue; 5318 } 5319 if (req_status_flags & RQSTF_BUS_RESET) { 5320 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5321 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5322 XS_SETERR(xs, HBA_BUSRESET); 5323 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5324 } 5325 if (buddaboom) { 5326 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5327 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5328 XS_SETERR(xs, HBA_BOTCH); 5329 } 5330 5331 resp = NULL; 5332 rlen = 0; 5333 snsp = NULL; 5334 totslen = slen = 0; 5335 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5336 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5337 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5338 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5339 resp = sp->req_response; 5340 rlen = sp->req_response_len; 5341 } 5342 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5343 /* 5344 * Fibre Channel F/W doesn't say we got status 5345 * if there's Sense Data instead. I guess they 5346 * think it goes w/o saying. 5347 */ 5348 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5349 if (IS_24XX(isp)) { 5350 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5351 snsp += rlen; 5352 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5353 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5354 if (totslen < slen) 5355 slen = totslen; 5356 } else { 5357 snsp = sp->req_sense_data; 5358 totslen = sp->req_sense_len; 5359 slen = sizeof (sp->req_sense_data); 5360 if (totslen < slen) 5361 slen = totslen; 5362 } 5363 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5364 snsp = sp->req_sense_data; 5365 totslen = sp->req_sense_len; 5366 slen = sizeof (sp->req_sense_data); 5367 if (totslen < slen) 5368 slen = totslen; 5369 } 5370 if (req_state_flags & RQSF_GOT_STATUS) { 5371 *XS_STSP(xs) = scsi_status & 0xff; 5372 } 5373 5374 switch (etype) { 5375 case RQSTYPE_RESPONSE: 5376 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5377 const char *ptr; 5378 char lb[64]; 5379 const char *rnames[10] = { 5380 "Task Management function complete", 5381 "FCP_DATA length different than FCP_BURST_LEN", 5382 "FCP_CMND fields invalid", 5383 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5384 "Task Management function rejected", 5385 "Task Management function failed", 5386 NULL, 5387 NULL, 5388 "Task Management function succeeded", 5389 "Task Management function incorrect logical unit number", 5390 }; 5391 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5392 if (code >= 10 || rnames[code] == NULL) { 5393 ISP_SNPRINTF(lb, sizeof(lb), 5394 "Unknown FCP Response Code 0x%x", 5395 code); 5396 ptr = lb; 5397 } else { 5398 ptr = rnames[code]; 5399 } 5400 isp_xs_prt(isp, xs, ISP_LOGWARN, 5401 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5402 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5403 if (code != 0 && code != 8) 5404 XS_SETERR(xs, HBA_BOTCH); 5405 } 5406 if (IS_24XX(isp)) { 5407 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5408 } else { 5409 isp_parse_status(isp, (void *)sp, xs, &resid); 5410 } 5411 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5412 XS_SETERR(xs, HBA_TGTBSY); 5413 } 5414 if (IS_SCSI(isp)) { 5415 XS_SET_RESID(xs, resid); 5416 /* 5417 * A new synchronous rate was negotiated for 5418 * this target. Mark state such that we'll go 5419 * look up that which has changed later. 5420 */ 5421 if (req_status_flags & RQSTF_NEGOTIATION) { 5422 int t = XS_TGT(xs); 5423 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5424 sdp->isp_devparam[t].dev_refresh = 1; 5425 sdp->update = 1; 5426 } 5427 } else { 5428 if (req_status_flags & RQSF_XFER_COMPLETE) { 5429 XS_SET_RESID(xs, 0); 5430 } else if (scsi_status & RQCS_RESID) { 5431 XS_SET_RESID(xs, resid); 5432 } else { 5433 XS_SET_RESID(xs, 0); 5434 } 5435 } 5436 if (snsp && slen) { 5437 if (totslen > slen) { 5438 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5439 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5440 /* we'll lose some stats, but that's a small price to pay */ 5441 for (i = 0; i < ndone; i++) { 5442 if (complist[i]) { 5443 isp->isp_rsltccmplt++; 5444 isp_done(complist[i]); 5445 } 5446 } 5447 ndone = 0; 5448 } 5449 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5450 continuations_expected, totslen); 5451 } 5452 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5453 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5454 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5455 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5456 } 5457 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)); 5458 break; 5459 case RQSTYPE_REQUEST: 5460 case RQSTYPE_A64: 5461 case RQSTYPE_T2RQS: 5462 case RQSTYPE_T3RQS: 5463 case RQSTYPE_T7RQS: 5464 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5465 /* 5466 * Force Queue Full status. 5467 */ 5468 *XS_STSP(xs) = SCSI_QFULL; 5469 XS_SETERR(xs, HBA_NOERROR); 5470 } else if (XS_NOERR(xs)) { 5471 isp_prt(isp, ISP_LOG_WARN1, 5472 "%d.%d.%jx badness at %s:%u", 5473 XS_CHANNEL(xs), XS_TGT(xs), 5474 (uintmax_t)XS_LUN(xs), 5475 __func__, __LINE__); 5476 XS_SETERR(xs, HBA_BOTCH); 5477 } 5478 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5479 break; 5480 default: 5481 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5482 if (XS_NOERR(xs)) { 5483 XS_SETERR(xs, HBA_BOTCH); 5484 } 5485 break; 5486 } 5487 5488 /* 5489 * Free any DMA resources. As a side effect, this may 5490 * also do any cache flushing necessary for data coherence. 5491 */ 5492 if (XS_XFRLEN(xs)) { 5493 ISP_DMAFREE(isp, xs, sp->req_handle); 5494 } 5495 isp_destroy_handle(isp, sp->req_handle); 5496 5497 if (isp->isp_nactive > 0) { 5498 isp->isp_nactive--; 5499 } 5500 complist[ndone++] = xs; /* defer completion call until later */ 5501 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5502 last_etype = etype; 5503 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5504 break; 5505 } 5506 } 5507 5508 /* 5509 * If we looked at any commands, then it's valid to find out 5510 * what the outpointer is. It also is a trigger to update the 5511 * ISP's notion of what we've seen so far. 5512 */ 5513 if (nlooked) { 5514 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5515 isp->isp_resodx = optr; 5516 if (isp->isp_rscchiwater < ndone) 5517 isp->isp_rscchiwater = ndone; 5518 } 5519 5520 out: 5521 5522 if (IS_24XX(isp)) { 5523 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5524 } else { 5525 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5526 ISP_WRITE(isp, BIU_SEMA, 0); 5527 } 5528 5529 for (i = 0; i < ndone; i++) { 5530 xs = complist[i]; 5531 if (xs) { 5532 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5533 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5534 isp_prt_endcmd(isp, xs); 5535 } 5536 isp->isp_rsltccmplt++; 5537 isp_done(xs); 5538 } 5539 } 5540 } 5541 5542 /* 5543 * Support routines. 5544 */ 5545 5546 void 5547 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5548 { 5549 char cdbstr[16 * 5 + 1]; 5550 int i, lim; 5551 5552 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5553 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5554 for (i = 1; i < lim; i++) { 5555 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5556 } 5557 if (XS_SENSE_VALID(xs)) { 5558 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", 5559 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)); 5560 } else { 5561 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)); 5562 } 5563 } 5564 5565 /* 5566 * Parse an ASYNC mailbox complete 5567 * 5568 * Return non-zero if the event has been acknowledged. 5569 */ 5570 static int 5571 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5572 { 5573 int acked = 0; 5574 uint32_t h1 = 0, h2 = 0; 5575 uint16_t chan = 0; 5576 5577 /* 5578 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5579 * where Mailboxes 6/7 have the second handle. 5580 */ 5581 if (mbox != ASYNC_RIO32_2) { 5582 if (IS_DUALBUS(isp)) { 5583 chan = ISP_READ(isp, OUTMAILBOX6); 5584 } 5585 } 5586 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5587 5588 switch (mbox) { 5589 case ASYNC_BUS_RESET: 5590 ISP_SET_SENDMARKER(isp, chan, 1); 5591 #ifdef ISP_TARGET_MODE 5592 if (isp_target_async(isp, chan, mbox)) { 5593 acked = 1; 5594 } 5595 #endif 5596 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5597 break; 5598 case ASYNC_SYSTEM_ERROR: 5599 isp->isp_dead = 1; 5600 isp->isp_state = ISP_CRASHED; 5601 /* 5602 * Were we waiting for a mailbox command to complete? 5603 * If so, it's dead, so wake up the waiter. 5604 */ 5605 if (isp->isp_mboxbsy) { 5606 isp->isp_obits = 1; 5607 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5608 MBOX_NOTIFY_COMPLETE(isp); 5609 } 5610 /* 5611 * It's up to the handler for isp_async to reinit stuff and 5612 * restart the firmware 5613 */ 5614 isp_async(isp, ISPASYNC_FW_CRASH); 5615 acked = 1; 5616 break; 5617 5618 case ASYNC_RQS_XFER_ERR: 5619 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5620 break; 5621 5622 case ASYNC_RSP_XFER_ERR: 5623 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5624 break; 5625 5626 case ASYNC_QWAKEUP: 5627 /* 5628 * We've just been notified that the Queue has woken up. 5629 * We don't need to be chatty about this- just unlatch things 5630 * and move on. 5631 */ 5632 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5633 break; 5634 5635 case ASYNC_TIMEOUT_RESET: 5636 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5637 ISP_SET_SENDMARKER(isp, chan, 1); 5638 #ifdef ISP_TARGET_MODE 5639 if (isp_target_async(isp, chan, mbox)) { 5640 acked = 1; 5641 } 5642 #endif 5643 break; 5644 5645 case ASYNC_DEVICE_RESET: 5646 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5647 ISP_SET_SENDMARKER(isp, chan, 1); 5648 #ifdef ISP_TARGET_MODE 5649 if (isp_target_async(isp, chan, mbox)) { 5650 acked = 1; 5651 } 5652 #endif 5653 break; 5654 5655 case ASYNC_EXTMSG_UNDERRUN: 5656 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5657 break; 5658 5659 case ASYNC_SCAM_INT: 5660 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5661 break; 5662 5663 case ASYNC_HUNG_SCSI: 5664 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5665 /* XXX: Need to issue SCSI reset at this point */ 5666 break; 5667 5668 case ASYNC_KILLED_BUS: 5669 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5670 break; 5671 5672 case ASYNC_BUS_TRANSIT: 5673 mbox = ISP_READ(isp, OUTMAILBOX2); 5674 switch (mbox & SXP_PINS_MODE_MASK) { 5675 case SXP_PINS_LVD_MODE: 5676 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5677 SDPARAM(isp, chan)->isp_diffmode = 0; 5678 SDPARAM(isp, chan)->isp_ultramode = 0; 5679 SDPARAM(isp, chan)->isp_lvdmode = 1; 5680 break; 5681 case SXP_PINS_HVD_MODE: 5682 isp_prt(isp, ISP_LOGINFO, 5683 "Transition to Differential mode"); 5684 SDPARAM(isp, chan)->isp_diffmode = 1; 5685 SDPARAM(isp, chan)->isp_ultramode = 0; 5686 SDPARAM(isp, chan)->isp_lvdmode = 0; 5687 break; 5688 case SXP_PINS_SE_MODE: 5689 isp_prt(isp, ISP_LOGINFO, 5690 "Transition to Single Ended mode"); 5691 SDPARAM(isp, chan)->isp_diffmode = 0; 5692 SDPARAM(isp, chan)->isp_ultramode = 1; 5693 SDPARAM(isp, chan)->isp_lvdmode = 0; 5694 break; 5695 default: 5696 isp_prt(isp, ISP_LOGWARN, 5697 "Transition to Unknown Mode 0x%x", mbox); 5698 break; 5699 } 5700 /* 5701 * XXX: Set up to renegotiate again! 5702 */ 5703 /* Can only be for a 1080... */ 5704 ISP_SET_SENDMARKER(isp, chan, 1); 5705 break; 5706 5707 case ASYNC_CMD_CMPLT: 5708 case ASYNC_RIO32_1: 5709 if (!IS_ULTRA3(isp)) { 5710 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5711 break; 5712 } 5713 /* FALLTHROUGH */ 5714 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5715 break; 5716 5717 case ASYNC_RIO32_2: 5718 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5719 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5720 break; 5721 5722 case ASYNC_RIO16_5: 5723 case ASYNC_RIO16_4: 5724 case ASYNC_RIO16_3: 5725 case ASYNC_RIO16_2: 5726 case ASYNC_RIO16_1: 5727 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5728 break; 5729 default: 5730 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5731 break; 5732 } 5733 5734 if (h1 || h2) { 5735 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5736 isp_fastpost_complete(isp, h1); 5737 if (h2) { 5738 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5739 isp_fastpost_complete(isp, h2); 5740 if (isp->isp_fpcchiwater < 2) { 5741 isp->isp_fpcchiwater = 2; 5742 } 5743 } else { 5744 if (isp->isp_fpcchiwater < 1) { 5745 isp->isp_fpcchiwater = 1; 5746 } 5747 } 5748 } else { 5749 isp->isp_intoasync++; 5750 } 5751 return (acked); 5752 } 5753 5754 static int 5755 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5756 { 5757 fcparam *fcp; 5758 int acked = 0; 5759 uint16_t chan; 5760 5761 if (IS_DUALBUS(isp)) { 5762 chan = ISP_READ(isp, OUTMAILBOX6); 5763 } else { 5764 chan = 0; 5765 } 5766 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5767 5768 switch (mbox) { 5769 case ASYNC_SYSTEM_ERROR: 5770 isp->isp_dead = 1; 5771 isp->isp_state = ISP_CRASHED; 5772 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5773 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5774 /* 5775 * Were we waiting for a mailbox command to complete? 5776 * If so, it's dead, so wake up the waiter. 5777 */ 5778 if (isp->isp_mboxbsy) { 5779 isp->isp_obits = 1; 5780 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5781 MBOX_NOTIFY_COMPLETE(isp); 5782 } 5783 /* 5784 * It's up to the handler for isp_async to reinit stuff and 5785 * restart the firmware 5786 */ 5787 isp_async(isp, ISPASYNC_FW_CRASH); 5788 acked = 1; 5789 break; 5790 5791 case ASYNC_RQS_XFER_ERR: 5792 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5793 break; 5794 5795 case ASYNC_RSP_XFER_ERR: 5796 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5797 break; 5798 5799 case ASYNC_QWAKEUP: 5800 #ifdef ISP_TARGET_MODE 5801 if (IS_24XX(isp)) { 5802 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5803 break; 5804 } 5805 #endif 5806 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5807 break; 5808 5809 case ASYNC_CMD_CMPLT: 5810 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5811 if (isp->isp_fpcchiwater < 1) { 5812 isp->isp_fpcchiwater = 1; 5813 } 5814 break; 5815 5816 case ASYNC_RIOZIO_STALL: 5817 break; 5818 5819 case ASYNC_CTIO_DONE: 5820 #ifdef ISP_TARGET_MODE 5821 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5822 acked = 1; 5823 } else { 5824 isp->isp_fphccmplt++; 5825 } 5826 #else 5827 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5828 #endif 5829 break; 5830 case ASYNC_LIP_ERROR: 5831 case ASYNC_LIP_NOS_OLS_RECV: 5832 case ASYNC_LIP_OCCURRED: 5833 case ASYNC_PTPMODE: 5834 /* 5835 * These are broadcast events that have to be sent across 5836 * all active channels. 5837 */ 5838 for (chan = 0; chan < isp->isp_nchan; chan++) { 5839 fcp = FCPARAM(isp, chan); 5840 int topo = fcp->isp_topo; 5841 5842 if (fcp->role == ISP_ROLE_NONE) 5843 continue; 5844 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5845 fcp->isp_loopstate = LOOP_HAVE_LINK; 5846 ISP_SET_SENDMARKER(isp, chan, 1); 5847 isp_async(isp, ISPASYNC_LIP, chan); 5848 #ifdef ISP_TARGET_MODE 5849 if (isp_target_async(isp, chan, mbox)) { 5850 acked = 1; 5851 } 5852 #endif 5853 /* 5854 * We've had problems with data corruption occuring on 5855 * commands that complete (with no apparent error) after 5856 * we receive a LIP. This has been observed mostly on 5857 * Local Loop topologies. To be safe, let's just mark 5858 * all active initiator commands as dead. 5859 */ 5860 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5861 int i, j; 5862 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5863 XS_T *xs; 5864 isp_hdl_t *hdp; 5865 5866 hdp = &isp->isp_xflist[i]; 5867 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5868 continue; 5869 } 5870 xs = hdp->cmd; 5871 if (XS_CHANNEL(xs) != chan) { 5872 continue; 5873 } 5874 j++; 5875 isp_prt(isp, ISP_LOG_WARN1, 5876 "%d.%d.%jx bus reset set at %s:%u", 5877 XS_CHANNEL(xs), XS_TGT(xs), 5878 (uintmax_t)XS_LUN(xs), 5879 __func__, __LINE__); 5880 XS_SETERR(xs, HBA_BUSRESET); 5881 } 5882 if (j) { 5883 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5884 } 5885 } 5886 } 5887 break; 5888 5889 case ASYNC_LOOP_UP: 5890 /* 5891 * This is a broadcast event that has to be sent across 5892 * all active channels. 5893 */ 5894 for (chan = 0; chan < isp->isp_nchan; chan++) { 5895 fcp = FCPARAM(isp, chan); 5896 if (fcp->role == ISP_ROLE_NONE) 5897 continue; 5898 fcp->isp_linkstate = 1; 5899 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5900 fcp->isp_loopstate = LOOP_HAVE_LINK; 5901 ISP_SET_SENDMARKER(isp, chan, 1); 5902 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5903 #ifdef ISP_TARGET_MODE 5904 if (isp_target_async(isp, chan, mbox)) { 5905 acked = 1; 5906 } 5907 #endif 5908 } 5909 break; 5910 5911 case ASYNC_LOOP_DOWN: 5912 /* 5913 * This is a broadcast event that has to be sent across 5914 * all active channels. 5915 */ 5916 for (chan = 0; chan < isp->isp_nchan; chan++) { 5917 fcp = FCPARAM(isp, chan); 5918 if (fcp->role == ISP_ROLE_NONE) 5919 continue; 5920 ISP_SET_SENDMARKER(isp, chan, 1); 5921 fcp->isp_linkstate = 0; 5922 fcp->isp_loopstate = LOOP_NIL; 5923 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5924 #ifdef ISP_TARGET_MODE 5925 if (isp_target_async(isp, chan, mbox)) { 5926 acked = 1; 5927 } 5928 #endif 5929 } 5930 break; 5931 5932 case ASYNC_LOOP_RESET: 5933 /* 5934 * This is a broadcast event that has to be sent across 5935 * all active channels. 5936 */ 5937 for (chan = 0; chan < isp->isp_nchan; chan++) { 5938 fcp = FCPARAM(isp, chan); 5939 if (fcp->role == ISP_ROLE_NONE) 5940 continue; 5941 ISP_SET_SENDMARKER(isp, chan, 1); 5942 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5943 fcp->isp_loopstate = LOOP_HAVE_LINK; 5944 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5945 #ifdef ISP_TARGET_MODE 5946 if (isp_target_async(isp, chan, mbox)) { 5947 acked = 1; 5948 } 5949 #endif 5950 } 5951 break; 5952 5953 case ASYNC_PDB_CHANGED: 5954 { 5955 int echan, nphdl, nlstate, reason; 5956 5957 if (IS_23XX(isp) || IS_24XX(isp)) { 5958 nphdl = ISP_READ(isp, OUTMAILBOX1); 5959 nlstate = ISP_READ(isp, OUTMAILBOX2); 5960 } else { 5961 nphdl = nlstate = 0xffff; 5962 } 5963 if (IS_24XX(isp)) 5964 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5965 else 5966 reason = 0xff; 5967 if (ISP_CAP_MULTI_ID(isp)) { 5968 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5969 if (chan == 0xff || nphdl == NIL_HANDLE) { 5970 chan = 0; 5971 echan = isp->isp_nchan - 1; 5972 } else if (chan >= isp->isp_nchan) { 5973 break; 5974 } else { 5975 echan = chan; 5976 } 5977 } else { 5978 chan = echan = 0; 5979 } 5980 for (; chan <= echan; chan++) { 5981 fcp = FCPARAM(isp, chan); 5982 if (fcp->role == ISP_ROLE_NONE) 5983 continue; 5984 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5985 fcp->isp_loopstate = LOOP_LTEST_DONE; 5986 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5987 fcp->isp_loopstate = LOOP_HAVE_LINK; 5988 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5989 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5990 } 5991 break; 5992 } 5993 case ASYNC_CHANGE_NOTIFY: 5994 { 5995 int portid; 5996 5997 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5998 ISP_READ(isp, OUTMAILBOX2); 5999 if (ISP_CAP_MULTI_ID(isp)) { 6000 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6001 if (chan >= isp->isp_nchan) 6002 break; 6003 } else { 6004 chan = 0; 6005 } 6006 fcp = FCPARAM(isp, chan); 6007 if (fcp->role == ISP_ROLE_NONE) 6008 break; 6009 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6010 fcp->isp_loopstate = LOOP_LTEST_DONE; 6011 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6012 fcp->isp_loopstate = LOOP_HAVE_LINK; 6013 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6014 ISPASYNC_CHANGE_SNS, portid); 6015 break; 6016 } 6017 case ASYNC_ERR_LOGGING_DISABLED: 6018 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6019 ISP_READ(isp, OUTMAILBOX1)); 6020 break; 6021 case ASYNC_CONNMODE: 6022 /* 6023 * This only applies to 2100 amd 2200 cards 6024 */ 6025 if (!IS_2200(isp) && !IS_2100(isp)) { 6026 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6027 break; 6028 } 6029 chan = 0; 6030 mbox = ISP_READ(isp, OUTMAILBOX1); 6031 switch (mbox) { 6032 case ISP_CONN_LOOP: 6033 isp_prt(isp, ISP_LOGINFO, 6034 "Point-to-Point -> Loop mode"); 6035 break; 6036 case ISP_CONN_PTP: 6037 isp_prt(isp, ISP_LOGINFO, 6038 "Loop -> Point-to-Point mode"); 6039 break; 6040 case ISP_CONN_BADLIP: 6041 isp_prt(isp, ISP_LOGWARN, 6042 "Point-to-Point -> Loop mode (BAD LIP)"); 6043 break; 6044 case ISP_CONN_FATAL: 6045 isp->isp_dead = 1; 6046 isp->isp_state = ISP_CRASHED; 6047 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6048 isp_async(isp, ISPASYNC_FW_CRASH); 6049 return (-1); 6050 case ISP_CONN_LOOPBACK: 6051 isp_prt(isp, ISP_LOGWARN, 6052 "Looped Back in Point-to-Point mode"); 6053 break; 6054 default: 6055 isp_prt(isp, ISP_LOGWARN, 6056 "Unknown connection mode (0x%x)", mbox); 6057 break; 6058 } 6059 ISP_SET_SENDMARKER(isp, chan, 1); 6060 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6061 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6062 break; 6063 case ASYNC_P2P_INIT_ERR: 6064 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6065 ISP_READ(isp, OUTMAILBOX1)); 6066 break; 6067 case ASYNC_RCV_ERR: 6068 if (IS_24XX(isp)) { 6069 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6070 } else { 6071 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6072 } 6073 break; 6074 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6075 if (IS_24XX(isp)) { 6076 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6077 break; 6078 } else { 6079 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6080 break; 6081 } 6082 case ASYNC_FW_RESTART_COMPLETE: 6083 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6084 break; 6085 case ASYNC_TEMPERATURE_ALERT: 6086 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6087 ISP_READ(isp, OUTMAILBOX1)); 6088 break; 6089 case ASYNC_AUTOLOAD_FW_COMPLETE: 6090 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6091 break; 6092 case ASYNC_AUTOLOAD_FW_FAILURE: 6093 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6094 break; 6095 default: 6096 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6097 break; 6098 } 6099 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6100 isp->isp_intoasync++; 6101 } 6102 return (acked); 6103 } 6104 6105 /* 6106 * Handle other response entries. A pointer to the request queue output 6107 * index is here in case we want to eat several entries at once, although 6108 * this is not used currently. 6109 */ 6110 6111 static int 6112 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6113 { 6114 isp_ridacq_t rid; 6115 int chan, c; 6116 uint32_t hdl; 6117 void *ptr; 6118 6119 switch (type) { 6120 case RQSTYPE_STATUS_CONT: 6121 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6122 return (1); 6123 case RQSTYPE_MARKER: 6124 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6125 return (1); 6126 case RQSTYPE_RPT_ID_ACQ: 6127 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6128 if (rid.ridacq_format == 0) { 6129 for (chan = 0; chan < isp->isp_nchan; chan++) { 6130 fcparam *fcp = FCPARAM(isp, chan); 6131 if (fcp->role == ISP_ROLE_NONE) 6132 continue; 6133 c = (chan == 0) ? 127 : (chan - 1); 6134 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6135 chan == 0) { 6136 fcp->isp_loopstate = LOOP_HAVE_LINK; 6137 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6138 chan, ISPASYNC_CHANGE_OTHER); 6139 } else { 6140 fcp->isp_loopstate = LOOP_NIL; 6141 isp_async(isp, ISPASYNC_LOOP_DOWN, 6142 chan); 6143 } 6144 } 6145 } else { 6146 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6147 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6148 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6149 fcp->isp_loopstate = LOOP_HAVE_LINK; 6150 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6151 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6152 } else { 6153 fcp->isp_loopstate = LOOP_NIL; 6154 isp_async(isp, ISPASYNC_LOOP_DOWN, 6155 rid.ridacq_vp_index); 6156 } 6157 } 6158 return (1); 6159 case RQSTYPE_VP_MODIFY: 6160 case RQSTYPE_VP_CTRL: 6161 case RQSTYPE_LOGIN: 6162 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6163 ptr = isp_find_xs(isp, hdl); 6164 if (ptr != NULL) { 6165 isp_destroy_handle(isp, hdl); 6166 memcpy(ptr, hp, QENTRY_LEN); 6167 wakeup(ptr); 6168 } 6169 return (1); 6170 case RQSTYPE_ATIO: 6171 case RQSTYPE_CTIO: 6172 case RQSTYPE_ENABLE_LUN: 6173 case RQSTYPE_MODIFY_LUN: 6174 case RQSTYPE_NOTIFY: 6175 case RQSTYPE_NOTIFY_ACK: 6176 case RQSTYPE_CTIO1: 6177 case RQSTYPE_ATIO2: 6178 case RQSTYPE_CTIO2: 6179 case RQSTYPE_CTIO3: 6180 case RQSTYPE_CTIO7: 6181 case RQSTYPE_ABTS_RCVD: 6182 case RQSTYPE_ABTS_RSP: 6183 isp->isp_rsltccmplt++; /* count as a response completion */ 6184 #ifdef ISP_TARGET_MODE 6185 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6186 return (1); 6187 } 6188 #endif 6189 /* FALLTHROUGH */ 6190 case RQSTYPE_REQUEST: 6191 default: 6192 ISP_DELAY(100); 6193 if (type != isp_get_response_type(isp, hp)) { 6194 /* 6195 * This is questionable- we're just papering over 6196 * something we've seen on SMP linux in target 6197 * mode- we don't really know what's happening 6198 * here that causes us to think we've gotten 6199 * an entry, but that either the entry isn't 6200 * filled out yet or our CPU read data is stale. 6201 */ 6202 isp_prt(isp, ISP_LOGINFO, 6203 "unstable type in response queue"); 6204 return (-1); 6205 } 6206 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6207 isp_get_response_type(isp, hp)); 6208 return (0); 6209 } 6210 } 6211 6212 static void 6213 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6214 { 6215 switch (sp->req_completion_status & 0xff) { 6216 case RQCS_COMPLETE: 6217 if (XS_NOERR(xs)) { 6218 XS_SETERR(xs, HBA_NOERROR); 6219 } 6220 return; 6221 6222 case RQCS_INCOMPLETE: 6223 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6224 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6225 if (XS_NOERR(xs)) { 6226 XS_SETERR(xs, HBA_SELTIMEOUT); 6227 *rp = XS_XFRLEN(xs); 6228 } 6229 return; 6230 } 6231 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6232 break; 6233 6234 case RQCS_DMA_ERROR: 6235 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6236 *rp = XS_XFRLEN(xs); 6237 break; 6238 6239 case RQCS_TRANSPORT_ERROR: 6240 { 6241 char buf[172]; 6242 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6243 if (sp->req_state_flags & RQSF_GOT_BUS) { 6244 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6245 } 6246 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6247 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6248 } 6249 if (sp->req_state_flags & RQSF_SENT_CDB) { 6250 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6251 } 6252 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6253 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6254 } 6255 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6256 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6257 } 6258 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6259 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6260 } 6261 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6262 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6263 } 6264 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6265 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6266 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6267 } 6268 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6269 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6270 } 6271 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6272 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6273 } 6274 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6275 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6276 } 6277 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6278 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6279 } 6280 if (sp->req_status_flags & RQSTF_ABORTED) { 6281 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6282 } 6283 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6284 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6285 } 6286 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6287 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6288 } 6289 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6290 *rp = XS_XFRLEN(xs); 6291 break; 6292 } 6293 case RQCS_RESET_OCCURRED: 6294 { 6295 int chan; 6296 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6297 for (chan = 0; chan < isp->isp_nchan; chan++) { 6298 FCPARAM(isp, chan)->sendmarker = 1; 6299 } 6300 if (XS_NOERR(xs)) { 6301 XS_SETERR(xs, HBA_BUSRESET); 6302 } 6303 *rp = XS_XFRLEN(xs); 6304 return; 6305 } 6306 case RQCS_ABORTED: 6307 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6308 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6309 if (XS_NOERR(xs)) { 6310 XS_SETERR(xs, HBA_ABORTED); 6311 } 6312 return; 6313 6314 case RQCS_TIMEOUT: 6315 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6316 /* 6317 * XXX: Check to see if we logged out of the device. 6318 */ 6319 if (XS_NOERR(xs)) { 6320 XS_SETERR(xs, HBA_CMDTIMEOUT); 6321 } 6322 return; 6323 6324 case RQCS_DATA_OVERRUN: 6325 XS_SET_RESID(xs, sp->req_resid); 6326 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6327 if (XS_NOERR(xs)) { 6328 XS_SETERR(xs, HBA_DATAOVR); 6329 } 6330 return; 6331 6332 case RQCS_COMMAND_OVERRUN: 6333 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6334 break; 6335 6336 case RQCS_STATUS_OVERRUN: 6337 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6338 break; 6339 6340 case RQCS_BAD_MESSAGE: 6341 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6342 break; 6343 6344 case RQCS_NO_MESSAGE_OUT: 6345 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6346 break; 6347 6348 case RQCS_EXT_ID_FAILED: 6349 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6350 break; 6351 6352 case RQCS_IDE_MSG_FAILED: 6353 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6354 break; 6355 6356 case RQCS_ABORT_MSG_FAILED: 6357 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6358 break; 6359 6360 case RQCS_REJECT_MSG_FAILED: 6361 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6362 break; 6363 6364 case RQCS_NOP_MSG_FAILED: 6365 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6366 break; 6367 6368 case RQCS_PARITY_ERROR_MSG_FAILED: 6369 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6370 break; 6371 6372 case RQCS_DEVICE_RESET_MSG_FAILED: 6373 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6374 break; 6375 6376 case RQCS_ID_MSG_FAILED: 6377 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6378 break; 6379 6380 case RQCS_UNEXP_BUS_FREE: 6381 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6382 break; 6383 6384 case RQCS_DATA_UNDERRUN: 6385 { 6386 if (IS_FC(isp)) { 6387 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6388 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6389 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6390 if (XS_NOERR(xs)) { 6391 XS_SETERR(xs, HBA_BOTCH); 6392 } 6393 return; 6394 } 6395 } 6396 XS_SET_RESID(xs, sp->req_resid); 6397 if (XS_NOERR(xs)) { 6398 XS_SETERR(xs, HBA_NOERROR); 6399 } 6400 return; 6401 } 6402 6403 case RQCS_XACT_ERR1: 6404 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6405 break; 6406 6407 case RQCS_XACT_ERR2: 6408 isp_xs_prt(isp, xs, ISP_LOGERR, 6409 "HBA attempted queued transaction to target routine %jx", 6410 (uintmax_t)XS_LUN(xs)); 6411 break; 6412 6413 case RQCS_XACT_ERR3: 6414 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6415 break; 6416 6417 case RQCS_BAD_ENTRY: 6418 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6419 break; 6420 6421 case RQCS_QUEUE_FULL: 6422 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6423 6424 /* 6425 * If QFULL or some other status byte is set, then this 6426 * isn't an error, per se. 6427 * 6428 * Unfortunately, some QLogic f/w writers have, in 6429 * some cases, ommitted to *set* status to QFULL. 6430 */ 6431 #if 0 6432 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6433 XS_SETERR(xs, HBA_NOERROR); 6434 return; 6435 } 6436 6437 #endif 6438 *XS_STSP(xs) = SCSI_QFULL; 6439 XS_SETERR(xs, HBA_NOERROR); 6440 return; 6441 6442 case RQCS_PHASE_SKIPPED: 6443 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6444 break; 6445 6446 case RQCS_ARQS_FAILED: 6447 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6448 if (XS_NOERR(xs)) { 6449 XS_SETERR(xs, HBA_ARQFAIL); 6450 } 6451 return; 6452 6453 case RQCS_WIDE_FAILED: 6454 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6455 if (IS_SCSI(isp)) { 6456 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6457 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6458 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6459 sdp->update = 1; 6460 } 6461 if (XS_NOERR(xs)) { 6462 XS_SETERR(xs, HBA_NOERROR); 6463 } 6464 return; 6465 6466 case RQCS_SYNCXFER_FAILED: 6467 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6468 if (IS_SCSI(isp)) { 6469 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6470 sdp += XS_CHANNEL(xs); 6471 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6472 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6473 sdp->update = 1; 6474 } 6475 break; 6476 6477 case RQCS_LVD_BUSERR: 6478 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6479 break; 6480 6481 case RQCS_PORT_UNAVAILABLE: 6482 /* 6483 * No such port on the loop. Moral equivalent of SELTIMEO 6484 */ 6485 case RQCS_PORT_LOGGED_OUT: 6486 { 6487 const char *reason; 6488 uint8_t sts = sp->req_completion_status & 0xff; 6489 6490 /* 6491 * It was there (maybe)- treat as a selection timeout. 6492 */ 6493 if (sts == RQCS_PORT_UNAVAILABLE) { 6494 reason = "unavailable"; 6495 } else { 6496 reason = "logout"; 6497 } 6498 6499 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6500 6501 /* 6502 * If we're on a local loop, force a LIP (which is overkill) 6503 * to force a re-login of this unit. If we're on fabric, 6504 * then we'll have to log in again as a matter of course. 6505 */ 6506 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6507 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6508 mbreg_t mbs; 6509 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6510 if (ISP_CAP_2KLOGIN(isp)) { 6511 mbs.ibits = (1 << 10); 6512 } 6513 isp_mboxcmd_qnw(isp, &mbs, 1); 6514 } 6515 if (XS_NOERR(xs)) { 6516 XS_SETERR(xs, HBA_SELTIMEOUT); 6517 } 6518 return; 6519 } 6520 case RQCS_PORT_CHANGED: 6521 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6522 if (XS_NOERR(xs)) { 6523 XS_SETERR(xs, HBA_SELTIMEOUT); 6524 } 6525 return; 6526 6527 case RQCS_PORT_BUSY: 6528 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6529 if (XS_NOERR(xs)) { 6530 XS_SETERR(xs, HBA_TGTBSY); 6531 } 6532 return; 6533 6534 default: 6535 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6536 break; 6537 } 6538 if (XS_NOERR(xs)) { 6539 XS_SETERR(xs, HBA_BOTCH); 6540 } 6541 } 6542 6543 static void 6544 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6545 { 6546 int ru_marked, sv_marked; 6547 int chan = XS_CHANNEL(xs); 6548 6549 switch (sp->req_completion_status) { 6550 case RQCS_COMPLETE: 6551 if (XS_NOERR(xs)) { 6552 XS_SETERR(xs, HBA_NOERROR); 6553 } 6554 return; 6555 6556 case RQCS_DMA_ERROR: 6557 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6558 break; 6559 6560 case RQCS_TRANSPORT_ERROR: 6561 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6562 break; 6563 6564 case RQCS_RESET_OCCURRED: 6565 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6566 FCPARAM(isp, chan)->sendmarker = 1; 6567 if (XS_NOERR(xs)) { 6568 XS_SETERR(xs, HBA_BUSRESET); 6569 } 6570 return; 6571 6572 case RQCS_ABORTED: 6573 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6574 FCPARAM(isp, chan)->sendmarker = 1; 6575 if (XS_NOERR(xs)) { 6576 XS_SETERR(xs, HBA_ABORTED); 6577 } 6578 return; 6579 6580 case RQCS_TIMEOUT: 6581 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6582 if (XS_NOERR(xs)) { 6583 XS_SETERR(xs, HBA_CMDTIMEOUT); 6584 } 6585 return; 6586 6587 case RQCS_DATA_OVERRUN: 6588 XS_SET_RESID(xs, sp->req_resid); 6589 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6590 if (XS_NOERR(xs)) { 6591 XS_SETERR(xs, HBA_DATAOVR); 6592 } 6593 return; 6594 6595 case RQCS_24XX_DRE: /* data reassembly error */ 6596 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6597 if (XS_NOERR(xs)) { 6598 XS_SETERR(xs, HBA_ABORTED); 6599 } 6600 *rp = XS_XFRLEN(xs); 6601 return; 6602 6603 case RQCS_24XX_TABORT: /* aborted by target */ 6604 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6605 if (XS_NOERR(xs)) { 6606 XS_SETERR(xs, HBA_ABORTED); 6607 } 6608 return; 6609 6610 case RQCS_DATA_UNDERRUN: 6611 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6612 /* 6613 * We can get an underrun w/o things being marked 6614 * if we got a non-zero status. 6615 */ 6616 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6617 if ((ru_marked == 0 && sv_marked == 0) || 6618 (sp->req_resid > XS_XFRLEN(xs))) { 6619 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6620 if (XS_NOERR(xs)) { 6621 XS_SETERR(xs, HBA_BOTCH); 6622 } 6623 return; 6624 } 6625 XS_SET_RESID(xs, sp->req_resid); 6626 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6627 if (XS_NOERR(xs)) { 6628 XS_SETERR(xs, HBA_NOERROR); 6629 } 6630 return; 6631 6632 case RQCS_PORT_UNAVAILABLE: 6633 /* 6634 * No such port on the loop. Moral equivalent of SELTIMEO 6635 */ 6636 case RQCS_PORT_LOGGED_OUT: 6637 { 6638 const char *reason; 6639 uint8_t sts = sp->req_completion_status & 0xff; 6640 6641 /* 6642 * It was there (maybe)- treat as a selection timeout. 6643 */ 6644 if (sts == RQCS_PORT_UNAVAILABLE) { 6645 reason = "unavailable"; 6646 } else { 6647 reason = "logout"; 6648 } 6649 6650 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6651 chan, reason, XS_TGT(xs)); 6652 6653 /* 6654 * There is no MBOX_INIT_LIP for the 24XX. 6655 */ 6656 if (XS_NOERR(xs)) { 6657 XS_SETERR(xs, HBA_SELTIMEOUT); 6658 } 6659 return; 6660 } 6661 case RQCS_PORT_CHANGED: 6662 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6663 if (XS_NOERR(xs)) { 6664 XS_SETERR(xs, HBA_SELTIMEOUT); 6665 } 6666 return; 6667 6668 6669 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6670 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6671 if (XS_NOERR(xs)) { 6672 *XS_STSP(xs) = SCSI_BUSY; 6673 XS_SETERR(xs, HBA_TGTBSY); 6674 } 6675 return; 6676 6677 case RQCS_24XX_TMO: /* task management overrun */ 6678 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6679 if (XS_NOERR(xs)) { 6680 *XS_STSP(xs) = SCSI_BUSY; 6681 XS_SETERR(xs, HBA_TGTBSY); 6682 } 6683 return; 6684 6685 default: 6686 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6687 break; 6688 } 6689 if (XS_NOERR(xs)) { 6690 XS_SETERR(xs, HBA_BOTCH); 6691 } 6692 } 6693 6694 static void 6695 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6696 { 6697 XS_T *xs; 6698 6699 if (fph == 0) { 6700 return; 6701 } 6702 xs = isp_find_xs(isp, fph); 6703 if (xs == NULL) { 6704 isp_prt(isp, ISP_LOGWARN, 6705 "Command for fast post handle 0x%x not found", fph); 6706 return; 6707 } 6708 isp_destroy_handle(isp, fph); 6709 6710 /* 6711 * Since we don't have a result queue entry item, 6712 * we must believe that SCSI status is zero and 6713 * that all data transferred. 6714 */ 6715 XS_SET_RESID(xs, 0); 6716 *XS_STSP(xs) = SCSI_GOOD; 6717 if (XS_XFRLEN(xs)) { 6718 ISP_DMAFREE(isp, xs, fph); 6719 } 6720 if (isp->isp_nactive) { 6721 isp->isp_nactive--; 6722 } 6723 isp->isp_fphccmplt++; 6724 isp_done(xs); 6725 } 6726 6727 static int 6728 isp_mbox_continue(ispsoftc_t *isp) 6729 { 6730 mbreg_t mbs; 6731 uint16_t *ptr; 6732 uint32_t offset; 6733 6734 switch (isp->isp_lastmbxcmd) { 6735 case MBOX_WRITE_RAM_WORD: 6736 case MBOX_READ_RAM_WORD: 6737 case MBOX_WRITE_RAM_WORD_EXTENDED: 6738 case MBOX_READ_RAM_WORD_EXTENDED: 6739 break; 6740 default: 6741 return (1); 6742 } 6743 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6744 isp->isp_mbxwrk0 = 0; 6745 return (-1); 6746 } 6747 6748 /* 6749 * Clear the previous interrupt. 6750 */ 6751 if (IS_24XX(isp)) { 6752 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6753 } else { 6754 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6755 ISP_WRITE(isp, BIU_SEMA, 0); 6756 } 6757 6758 /* 6759 * Continue with next word. 6760 */ 6761 ISP_MEMZERO(&mbs, sizeof (mbs)); 6762 ptr = isp->isp_mbxworkp; 6763 switch (isp->isp_lastmbxcmd) { 6764 case MBOX_WRITE_RAM_WORD: 6765 mbs.param[1] = isp->isp_mbxwrk1++; 6766 mbs.param[2] = *ptr++; 6767 break; 6768 case MBOX_READ_RAM_WORD: 6769 *ptr++ = isp->isp_mboxtmp[2]; 6770 mbs.param[1] = isp->isp_mbxwrk1++; 6771 break; 6772 case MBOX_WRITE_RAM_WORD_EXTENDED: 6773 if (IS_24XX(isp)) { 6774 uint32_t *lptr = (uint32_t *)ptr; 6775 mbs.param[2] = lptr[0]; 6776 mbs.param[3] = lptr[0] >> 16; 6777 lptr++; 6778 ptr = (uint16_t *)lptr; 6779 } else { 6780 mbs.param[2] = *ptr++; 6781 } 6782 offset = isp->isp_mbxwrk1; 6783 offset |= isp->isp_mbxwrk8 << 16; 6784 mbs.param[1] = offset; 6785 mbs.param[8] = offset >> 16; 6786 offset++; 6787 isp->isp_mbxwrk1 = offset; 6788 isp->isp_mbxwrk8 = offset >> 16; 6789 break; 6790 case MBOX_READ_RAM_WORD_EXTENDED: 6791 if (IS_24XX(isp)) { 6792 uint32_t *lptr = (uint32_t *)ptr; 6793 uint32_t val = isp->isp_mboxtmp[2]; 6794 val |= (isp->isp_mboxtmp[3]) << 16; 6795 *lptr++ = val; 6796 ptr = (uint16_t *)lptr; 6797 } else { 6798 *ptr++ = isp->isp_mboxtmp[2]; 6799 } 6800 offset = isp->isp_mbxwrk1; 6801 offset |= isp->isp_mbxwrk8 << 16; 6802 mbs.param[1] = offset; 6803 mbs.param[8] = offset >> 16; 6804 offset++; 6805 isp->isp_mbxwrk1 = offset; 6806 isp->isp_mbxwrk8 = offset >> 16; 6807 break; 6808 } 6809 isp->isp_mbxworkp = ptr; 6810 isp->isp_mbxwrk0--; 6811 mbs.param[0] = isp->isp_lastmbxcmd; 6812 mbs.logval = MBLOGALL; 6813 isp_mboxcmd_qnw(isp, &mbs, 0); 6814 return (0); 6815 } 6816 6817 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6818 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6819 #define ISP_SCSI_OPMAP(in, out) in, out 6820 static const uint8_t mbpscsi[] = { 6821 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6822 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6823 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6824 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6825 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6826 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6827 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6828 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6829 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6830 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6831 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6832 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6833 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6834 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6835 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6836 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6837 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6838 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6839 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6840 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6841 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6842 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6843 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6844 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6845 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6846 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6847 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6848 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6849 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6850 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6851 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6852 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6853 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6854 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6855 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6856 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6857 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6858 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6859 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6860 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6861 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6862 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6863 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6864 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6865 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6866 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6867 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6868 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6869 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6870 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6871 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6872 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6873 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6874 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6875 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6876 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6877 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6878 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6879 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6880 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6881 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6882 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6883 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6884 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6885 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6886 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6887 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6888 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6890 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6891 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6893 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6894 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6895 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6896 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6897 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6898 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6899 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6900 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6901 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6902 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6903 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6904 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6905 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6906 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6907 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6908 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6910 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6911 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6912 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6913 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6914 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6915 }; 6916 #define MAX_SCSI_OPCODE 0x5d 6917 6918 static const char *scsi_mbcmd_names[] = { 6919 "NO-OP", 6920 "LOAD RAM", 6921 "EXEC FIRMWARE", 6922 "DUMP RAM", 6923 "WRITE RAM WORD", 6924 "READ RAM WORD", 6925 "MAILBOX REG TEST", 6926 "VERIFY CHECKSUM", 6927 "ABOUT FIRMWARE", 6928 NULL, 6929 NULL, 6930 NULL, 6931 NULL, 6932 NULL, 6933 "CHECK FIRMWARE", 6934 NULL, 6935 "INIT REQUEST QUEUE", 6936 "INIT RESULT QUEUE", 6937 "EXECUTE IOCB", 6938 "WAKE UP", 6939 "STOP FIRMWARE", 6940 "ABORT", 6941 "ABORT DEVICE", 6942 "ABORT TARGET", 6943 "BUS RESET", 6944 "STOP QUEUE", 6945 "START QUEUE", 6946 "SINGLE STEP QUEUE", 6947 "ABORT QUEUE", 6948 "GET DEV QUEUE STATUS", 6949 NULL, 6950 "GET FIRMWARE STATUS", 6951 "GET INIT SCSI ID", 6952 "GET SELECT TIMEOUT", 6953 "GET RETRY COUNT", 6954 "GET TAG AGE LIMIT", 6955 "GET CLOCK RATE", 6956 "GET ACT NEG STATE", 6957 "GET ASYNC DATA SETUP TIME", 6958 "GET PCI PARAMS", 6959 "GET TARGET PARAMS", 6960 "GET DEV QUEUE PARAMS", 6961 "GET RESET DELAY PARAMS", 6962 NULL, 6963 NULL, 6964 NULL, 6965 NULL, 6966 NULL, 6967 "SET INIT SCSI ID", 6968 "SET SELECT TIMEOUT", 6969 "SET RETRY COUNT", 6970 "SET TAG AGE LIMIT", 6971 "SET CLOCK RATE", 6972 "SET ACT NEG STATE", 6973 "SET ASYNC DATA SETUP TIME", 6974 "SET PCI CONTROL PARAMS", 6975 "SET TARGET PARAMS", 6976 "SET DEV QUEUE PARAMS", 6977 "SET RESET DELAY PARAMS", 6978 NULL, 6979 NULL, 6980 NULL, 6981 NULL, 6982 NULL, 6983 "RETURN BIOS BLOCK ADDR", 6984 "WRITE FOUR RAM WORDS", 6985 "EXEC BIOS IOCB", 6986 NULL, 6987 NULL, 6988 "SET SYSTEM PARAMETER", 6989 "GET SYSTEM PARAMETER", 6990 NULL, 6991 "GET SCAM CONFIGURATION", 6992 "SET SCAM CONFIGURATION", 6993 "SET FIRMWARE FEATURES", 6994 "GET FIRMWARE FEATURES", 6995 NULL, 6996 NULL, 6997 NULL, 6998 NULL, 6999 "LOAD RAM A64", 7000 "DUMP RAM A64", 7001 "INITIALIZE REQUEST QUEUE A64", 7002 "INITIALIZE RESPONSE QUEUE A64", 7003 "EXECUTE IOCB A64", 7004 "ENABLE TARGET MODE", 7005 "GET TARGET MODE STATE", 7006 NULL, 7007 NULL, 7008 NULL, 7009 "SET DATA OVERRUN RECOVERY MODE", 7010 "GET DATA OVERRUN RECOVERY MODE", 7011 "SET HOST DATA", 7012 "GET NOST DATA", 7013 }; 7014 7015 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7016 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7017 7018 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7019 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7020 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7021 static const uint32_t mbpfc[] = { 7022 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7023 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7024 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7025 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7026 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7027 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7028 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7029 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7030 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7031 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7032 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7033 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7034 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7035 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7036 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7037 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7038 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7039 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7040 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7041 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7042 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7043 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7044 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7045 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7046 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7047 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7048 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7049 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7050 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7051 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7052 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7053 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7054 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7055 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7056 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7057 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7058 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7059 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7060 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7061 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7062 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7063 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7064 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7065 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7066 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7067 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7068 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7072 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7073 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7075 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7077 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7078 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7079 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7082 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7083 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7086 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7087 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7088 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7089 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7090 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7091 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7093 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7094 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7095 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7096 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7106 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7113 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7114 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7115 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7118 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7120 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7121 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7122 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7123 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7124 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7125 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7126 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7127 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7128 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7129 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7130 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7132 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7133 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7134 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7135 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7136 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7138 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7139 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7140 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7141 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7146 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7147 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7148 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7149 }; 7150 #define MAX_FC_OPCODE 0x7e 7151 /* 7152 * Footnotes 7153 * 7154 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7155 * do not access at this time in the core driver. The caller is 7156 * responsible for setting this register first (Gross!). The assumption 7157 * is that we won't overflow. 7158 */ 7159 7160 static const char *fc_mbcmd_names[] = { 7161 "NO-OP", /* 00h */ 7162 "LOAD RAM", 7163 "EXEC FIRMWARE", 7164 "DUMP RAM", 7165 "WRITE RAM WORD", 7166 "READ RAM WORD", 7167 "MAILBOX REG TEST", 7168 "VERIFY CHECKSUM", 7169 "ABOUT FIRMWARE", 7170 "LOAD RAM (2100)", 7171 "DUMP RAM", 7172 "LOAD RISC RAM", 7173 "DUMP RISC RAM", 7174 "WRITE RAM WORD EXTENDED", 7175 "CHECK FIRMWARE", 7176 "READ RAM WORD EXTENDED", 7177 "INIT REQUEST QUEUE", /* 10h */ 7178 "INIT RESULT QUEUE", 7179 "EXECUTE IOCB", 7180 "WAKE UP", 7181 "STOP FIRMWARE", 7182 "ABORT", 7183 "ABORT DEVICE", 7184 "ABORT TARGET", 7185 "BUS RESET", 7186 "STOP QUEUE", 7187 "START QUEUE", 7188 "SINGLE STEP QUEUE", 7189 "ABORT QUEUE", 7190 "GET DEV QUEUE STATUS", 7191 NULL, 7192 "GET FIRMWARE STATUS", 7193 "GET LOOP ID", /* 20h */ 7194 NULL, 7195 "GET TIMEOUT PARAMS", 7196 NULL, 7197 NULL, 7198 NULL, 7199 NULL, 7200 NULL, 7201 "GET FIRMWARE OPTIONS", 7202 "GET PORT QUEUE PARAMS", 7203 "GENERATE SYSTEM ERROR", 7204 NULL, 7205 NULL, 7206 NULL, 7207 NULL, 7208 NULL, 7209 "WRITE SFP", /* 30h */ 7210 "READ SFP", 7211 "SET TIMEOUT PARAMS", 7212 NULL, 7213 NULL, 7214 NULL, 7215 NULL, 7216 NULL, 7217 "SET FIRMWARE OPTIONS", 7218 "SET PORT QUEUE PARAMS", 7219 NULL, 7220 "SET FC LED CONF", 7221 NULL, 7222 "RESTART NIC FIRMWARE", 7223 "ACCESS CONTROL", 7224 NULL, 7225 "LOOP PORT BYPASS", /* 40h */ 7226 "LOOP PORT ENABLE", 7227 "GET RESOURCE COUNT", 7228 "REQUEST NON PARTICIPATING MODE", 7229 "DIAGNOSTIC ECHO TEST", 7230 "DIAGNOSTIC LOOPBACK", 7231 NULL, 7232 "GET PORT DATABASE ENHANCED", 7233 "INIT FIRMWARE MULTI ID", 7234 "GET VP DATABASE", 7235 "GET VP DATABASE ENTRY", 7236 NULL, 7237 NULL, 7238 NULL, 7239 NULL, 7240 NULL, 7241 "GET FCF LIST", /* 50h */ 7242 "GET DCBX PARAMETERS", 7243 NULL, 7244 "HOST MEMORY COPY", 7245 "EXECUTE IOCB A64", 7246 NULL, 7247 NULL, 7248 "SEND RNID", 7249 NULL, 7250 "SET PARAMETERS", 7251 "GET PARAMETERS", 7252 "DRIVER HEARTBEAT", 7253 "FIRMWARE HEARTBEAT", 7254 "GET/SET DATA RATE", 7255 "SEND RNFT", 7256 NULL, 7257 "INIT FIRMWARE", /* 60h */ 7258 "GET INIT CONTROL BLOCK", 7259 "INIT LIP", 7260 "GET FC-AL POSITION MAP", 7261 "GET PORT DATABASE", 7262 "CLEAR ACA", 7263 "TARGET RESET", 7264 "CLEAR TASK SET", 7265 "ABORT TASK SET", 7266 "GET FW STATE", 7267 "GET PORT NAME", 7268 "GET LINK STATUS", 7269 "INIT LIP RESET", 7270 "GET LINK STATS & PRIVATE DATA CNTS", 7271 "SEND SNS", 7272 "FABRIC LOGIN", 7273 "SEND CHANGE REQUEST", /* 70h */ 7274 "FABRIC LOGOUT", 7275 "INIT LIP LOGIN", 7276 NULL, 7277 "LOGIN LOOP PORT", 7278 "GET PORT/NODE NAME LIST", 7279 "SET VENDOR ID", 7280 "INITIALIZE IP MAILBOX", 7281 NULL, 7282 NULL, 7283 "GET XGMAC STATS", 7284 NULL, 7285 "GET ID LIST", 7286 "SEND LFA", 7287 "LUN RESET" 7288 }; 7289 7290 static void 7291 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7292 { 7293 unsigned int ibits, obits, box, opcode; 7294 7295 opcode = mbp->param[0]; 7296 if (IS_FC(isp)) { 7297 ibits = ISP_FC_IBITS(opcode); 7298 obits = ISP_FC_OBITS(opcode); 7299 } else { 7300 ibits = ISP_SCSI_IBITS(opcode); 7301 obits = ISP_SCSI_OBITS(opcode); 7302 } 7303 ibits |= mbp->ibits; 7304 obits |= mbp->obits; 7305 for (box = 0; box < ISP_NMBOX(isp); box++) { 7306 if (ibits & (1 << box)) { 7307 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7308 } 7309 if (nodelay == 0) { 7310 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7311 } 7312 } 7313 if (nodelay == 0) { 7314 isp->isp_lastmbxcmd = opcode; 7315 isp->isp_obits = obits; 7316 isp->isp_mboxbsy = 1; 7317 } 7318 if (IS_24XX(isp)) { 7319 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7320 } else { 7321 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7322 } 7323 /* 7324 * Oddly enough, if we're not delaying for an answer, 7325 * delay a bit to give the f/w a chance to pick up the 7326 * command. 7327 */ 7328 if (nodelay) { 7329 ISP_DELAY(1000); 7330 } 7331 } 7332 7333 static void 7334 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7335 { 7336 const char *cname, *xname, *sname; 7337 char tname[16], mname[16]; 7338 unsigned int ibits, obits, box, opcode; 7339 7340 opcode = mbp->param[0]; 7341 if (IS_FC(isp)) { 7342 if (opcode > MAX_FC_OPCODE) { 7343 mbp->param[0] = MBOX_INVALID_COMMAND; 7344 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7345 return; 7346 } 7347 cname = fc_mbcmd_names[opcode]; 7348 ibits = ISP_FC_IBITS(opcode); 7349 obits = ISP_FC_OBITS(opcode); 7350 } else { 7351 if (opcode > MAX_SCSI_OPCODE) { 7352 mbp->param[0] = MBOX_INVALID_COMMAND; 7353 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7354 return; 7355 } 7356 cname = scsi_mbcmd_names[opcode]; 7357 ibits = ISP_SCSI_IBITS(opcode); 7358 obits = ISP_SCSI_OBITS(opcode); 7359 } 7360 if (cname == NULL) { 7361 cname = tname; 7362 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7363 } 7364 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7365 7366 /* 7367 * Pick up any additional bits that the caller might have set. 7368 */ 7369 ibits |= mbp->ibits; 7370 obits |= mbp->obits; 7371 7372 /* 7373 * Mask any bits that the caller wants us to mask 7374 */ 7375 ibits &= mbp->ibitm; 7376 obits &= mbp->obitm; 7377 7378 7379 if (ibits == 0 && obits == 0) { 7380 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7381 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7382 return; 7383 } 7384 7385 /* 7386 * Get exclusive usage of mailbox registers. 7387 */ 7388 if (MBOX_ACQUIRE(isp)) { 7389 mbp->param[0] = MBOX_REGS_BUSY; 7390 goto out; 7391 } 7392 7393 for (box = 0; box < ISP_NMBOX(isp); box++) { 7394 if (ibits & (1 << box)) { 7395 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7396 mbp->param[box]); 7397 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7398 } 7399 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7400 } 7401 7402 isp->isp_lastmbxcmd = opcode; 7403 7404 /* 7405 * We assume that we can't overwrite a previous command. 7406 */ 7407 isp->isp_obits = obits; 7408 isp->isp_mboxbsy = 1; 7409 7410 /* 7411 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7412 */ 7413 if (IS_24XX(isp)) { 7414 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7415 } else { 7416 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7417 } 7418 7419 /* 7420 * While we haven't finished the command, spin our wheels here. 7421 */ 7422 MBOX_WAIT_COMPLETE(isp, mbp); 7423 7424 /* 7425 * Did the command time out? 7426 */ 7427 if (mbp->param[0] == MBOX_TIMEOUT) { 7428 isp->isp_mboxbsy = 0; 7429 MBOX_RELEASE(isp); 7430 goto out; 7431 } 7432 7433 /* 7434 * Copy back output registers. 7435 */ 7436 for (box = 0; box < ISP_NMBOX(isp); box++) { 7437 if (obits & (1 << box)) { 7438 mbp->param[box] = isp->isp_mboxtmp[box]; 7439 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7440 mbp->param[box]); 7441 } 7442 } 7443 7444 isp->isp_mboxbsy = 0; 7445 MBOX_RELEASE(isp); 7446 out: 7447 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7448 return; 7449 7450 if ((mbp->param[0] & 0xbfe0) == 0 && 7451 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7452 return; 7453 7454 xname = NULL; 7455 sname = ""; 7456 switch (mbp->param[0]) { 7457 case MBOX_INVALID_COMMAND: 7458 xname = "INVALID COMMAND"; 7459 break; 7460 case MBOX_HOST_INTERFACE_ERROR: 7461 xname = "HOST INTERFACE ERROR"; 7462 break; 7463 case MBOX_TEST_FAILED: 7464 xname = "TEST FAILED"; 7465 break; 7466 case MBOX_COMMAND_ERROR: 7467 xname = "COMMAND ERROR"; 7468 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7469 mbp->param[1]); 7470 sname = mname; 7471 break; 7472 case MBOX_COMMAND_PARAM_ERROR: 7473 xname = "COMMAND PARAMETER ERROR"; 7474 break; 7475 case MBOX_PORT_ID_USED: 7476 xname = "PORT ID ALREADY IN USE"; 7477 break; 7478 case MBOX_LOOP_ID_USED: 7479 xname = "LOOP ID ALREADY IN USE"; 7480 break; 7481 case MBOX_ALL_IDS_USED: 7482 xname = "ALL LOOP IDS IN USE"; 7483 break; 7484 case MBOX_NOT_LOGGED_IN: 7485 xname = "NOT LOGGED IN"; 7486 break; 7487 case MBOX_LINK_DOWN_ERROR: 7488 xname = "LINK DOWN ERROR"; 7489 break; 7490 case MBOX_LOOPBACK_ERROR: 7491 xname = "LOOPBACK ERROR"; 7492 break; 7493 case MBOX_CHECKSUM_ERROR: 7494 xname = "CHECKSUM ERROR"; 7495 break; 7496 case MBOX_INVALID_PRODUCT_KEY: 7497 xname = "INVALID PRODUCT KEY"; 7498 break; 7499 case MBOX_REGS_BUSY: 7500 xname = "REGISTERS BUSY"; 7501 break; 7502 case MBOX_TIMEOUT: 7503 xname = "TIMEOUT"; 7504 break; 7505 default: 7506 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7507 xname = mname; 7508 break; 7509 } 7510 if (xname) { 7511 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7512 cname, xname, sname); 7513 } 7514 } 7515 7516 static int 7517 isp_fw_state(ispsoftc_t *isp, int chan) 7518 { 7519 if (IS_FC(isp)) { 7520 mbreg_t mbs; 7521 7522 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7523 isp_mboxcmd(isp, &mbs); 7524 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7525 return (mbs.param[1]); 7526 } 7527 } 7528 return (FW_ERROR); 7529 } 7530 7531 static void 7532 isp_spi_update(ispsoftc_t *isp, int chan) 7533 { 7534 int tgt; 7535 mbreg_t mbs; 7536 sdparam *sdp; 7537 7538 if (IS_FC(isp)) { 7539 /* 7540 * There are no 'per-bus' settings for Fibre Channel. 7541 */ 7542 return; 7543 } 7544 sdp = SDPARAM(isp, chan); 7545 sdp->update = 0; 7546 7547 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7548 uint16_t flags, period, offset; 7549 int get; 7550 7551 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7552 sdp->isp_devparam[tgt].dev_update = 0; 7553 sdp->isp_devparam[tgt].dev_refresh = 0; 7554 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7555 continue; 7556 } 7557 /* 7558 * If the goal is to update the status of the device, 7559 * take what's in goal_flags and try and set the device 7560 * toward that. Otherwise, if we're just refreshing the 7561 * current device state, get the current parameters. 7562 */ 7563 7564 MBSINIT(&mbs, 0, MBLOGALL, 0); 7565 7566 /* 7567 * Refresh overrides set 7568 */ 7569 if (sdp->isp_devparam[tgt].dev_refresh) { 7570 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7571 get = 1; 7572 } else if (sdp->isp_devparam[tgt].dev_update) { 7573 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7574 7575 /* 7576 * Make sure goal_flags has "Renegotiate on Error" 7577 * on and "Freeze Queue on Error" off. 7578 */ 7579 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7580 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7581 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7582 7583 /* 7584 * Insist that PARITY must be enabled 7585 * if SYNC or WIDE is enabled. 7586 */ 7587 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7588 mbs.param[2] |= DPARM_PARITY; 7589 } 7590 7591 if (mbs.param[2] & DPARM_SYNC) { 7592 mbs.param[3] = 7593 (sdp->isp_devparam[tgt].goal_offset << 8) | 7594 (sdp->isp_devparam[tgt].goal_period); 7595 } 7596 /* 7597 * A command completion later that has 7598 * RQSTF_NEGOTIATION set can cause 7599 * the dev_refresh/announce cycle also. 7600 * 7601 * Note: It is really important to update our current 7602 * flags with at least the state of TAG capabilities- 7603 * otherwise we might try and send a tagged command 7604 * when we have it all turned off. So change it here 7605 * to say that current already matches goal. 7606 */ 7607 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7608 sdp->isp_devparam[tgt].actv_flags |= 7609 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7610 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7611 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7612 get = 0; 7613 } else { 7614 continue; 7615 } 7616 mbs.param[1] = (chan << 15) | (tgt << 8); 7617 isp_mboxcmd(isp, &mbs); 7618 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7619 continue; 7620 } 7621 if (get == 0) { 7622 sdp->sendmarker = 1; 7623 sdp->isp_devparam[tgt].dev_update = 0; 7624 sdp->isp_devparam[tgt].dev_refresh = 1; 7625 } else { 7626 sdp->isp_devparam[tgt].dev_refresh = 0; 7627 flags = mbs.param[2]; 7628 period = mbs.param[3] & 0xff; 7629 offset = mbs.param[3] >> 8; 7630 sdp->isp_devparam[tgt].actv_flags = flags; 7631 sdp->isp_devparam[tgt].actv_period = period; 7632 sdp->isp_devparam[tgt].actv_offset = offset; 7633 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7634 } 7635 } 7636 7637 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7638 if (sdp->isp_devparam[tgt].dev_update || 7639 sdp->isp_devparam[tgt].dev_refresh) { 7640 sdp->update = 1; 7641 break; 7642 } 7643 } 7644 } 7645 7646 static void 7647 isp_setdfltsdparm(ispsoftc_t *isp) 7648 { 7649 int tgt; 7650 sdparam *sdp, *sdp1; 7651 7652 sdp = SDPARAM(isp, 0); 7653 if (IS_DUALBUS(isp)) 7654 sdp1 = sdp + 1; 7655 else 7656 sdp1 = NULL; 7657 7658 /* 7659 * Establish some default parameters. 7660 */ 7661 sdp->isp_cmd_dma_burst_enable = 0; 7662 sdp->isp_data_dma_burst_enabl = 1; 7663 sdp->isp_fifo_threshold = 0; 7664 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7665 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7666 sdp->isp_async_data_setup = 9; 7667 } else { 7668 sdp->isp_async_data_setup = 6; 7669 } 7670 sdp->isp_selection_timeout = 250; 7671 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7672 sdp->isp_tag_aging = 8; 7673 sdp->isp_bus_reset_delay = 5; 7674 /* 7675 * Don't retry selection, busy or queue full automatically- reflect 7676 * these back to us. 7677 */ 7678 sdp->isp_retry_count = 0; 7679 sdp->isp_retry_delay = 0; 7680 7681 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7682 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7683 sdp->isp_devparam[tgt].dev_enable = 1; 7684 } 7685 7686 /* 7687 * The trick here is to establish a default for the default (honk!) 7688 * state (goal_flags). Then try and get the current status from 7689 * the card to fill in the current state. We don't, in fact, set 7690 * the default to the SAFE default state- that's not the goal state. 7691 */ 7692 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7693 uint8_t off, per; 7694 sdp->isp_devparam[tgt].actv_offset = 0; 7695 sdp->isp_devparam[tgt].actv_period = 0; 7696 sdp->isp_devparam[tgt].actv_flags = 0; 7697 7698 sdp->isp_devparam[tgt].goal_flags = 7699 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7700 7701 /* 7702 * We default to Wide/Fast for versions less than a 1040 7703 * (unless it's SBus). 7704 */ 7705 if (IS_ULTRA3(isp)) { 7706 off = ISP_80M_SYNCPARMS >> 8; 7707 per = ISP_80M_SYNCPARMS & 0xff; 7708 } else if (IS_ULTRA2(isp)) { 7709 off = ISP_40M_SYNCPARMS >> 8; 7710 per = ISP_40M_SYNCPARMS & 0xff; 7711 } else if (IS_1240(isp)) { 7712 off = ISP_20M_SYNCPARMS >> 8; 7713 per = ISP_20M_SYNCPARMS & 0xff; 7714 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7715 isp->isp_type < ISP_HA_SCSI_1020A) || 7716 (isp->isp_bustype == ISP_BT_PCI && 7717 isp->isp_type < ISP_HA_SCSI_1040) || 7718 (isp->isp_clock && isp->isp_clock < 60) || 7719 (sdp->isp_ultramode == 0)) { 7720 off = ISP_10M_SYNCPARMS >> 8; 7721 per = ISP_10M_SYNCPARMS & 0xff; 7722 } else { 7723 off = ISP_20M_SYNCPARMS_1040 >> 8; 7724 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7725 } 7726 sdp->isp_devparam[tgt].goal_offset = 7727 sdp->isp_devparam[tgt].nvrm_offset = off; 7728 sdp->isp_devparam[tgt].goal_period = 7729 sdp->isp_devparam[tgt].nvrm_period = per; 7730 7731 } 7732 7733 /* 7734 * If we're a dual bus card, just copy the data over 7735 */ 7736 if (sdp1) { 7737 *sdp1 = *sdp; 7738 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7739 } 7740 7741 /* 7742 * If we've not been told to avoid reading NVRAM, try and read it. 7743 * If we're successful reading it, we can then return because NVRAM 7744 * will tell us what the desired settings are. Otherwise, we establish 7745 * some reasonable 'fake' nvram and goal defaults. 7746 */ 7747 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7748 mbreg_t mbs; 7749 7750 if (isp_read_nvram(isp, 0) == 0) { 7751 if (IS_DUALBUS(isp)) { 7752 if (isp_read_nvram(isp, 1) == 0) { 7753 return; 7754 } 7755 } 7756 } 7757 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7758 isp_mboxcmd(isp, &mbs); 7759 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7760 sdp->isp_req_ack_active_neg = 1; 7761 sdp->isp_data_line_active_neg = 1; 7762 if (sdp1) { 7763 sdp1->isp_req_ack_active_neg = 1; 7764 sdp1->isp_data_line_active_neg = 1; 7765 } 7766 } else { 7767 sdp->isp_req_ack_active_neg = 7768 (mbs.param[1] >> 4) & 0x1; 7769 sdp->isp_data_line_active_neg = 7770 (mbs.param[1] >> 5) & 0x1; 7771 if (sdp1) { 7772 sdp1->isp_req_ack_active_neg = 7773 (mbs.param[2] >> 4) & 0x1; 7774 sdp1->isp_data_line_active_neg = 7775 (mbs.param[2] >> 5) & 0x1; 7776 } 7777 } 7778 } 7779 7780 } 7781 7782 static void 7783 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7784 { 7785 fcparam *fcp = FCPARAM(isp, chan); 7786 7787 /* 7788 * Establish some default parameters. 7789 */ 7790 fcp->role = DEFAULT_ROLE(isp, chan); 7791 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7792 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7793 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7794 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7795 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7796 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7797 fcp->isp_fwoptions = 0; 7798 fcp->isp_xfwoptions = 0; 7799 fcp->isp_zfwoptions = 0; 7800 fcp->isp_lasthdl = NIL_HANDLE; 7801 7802 if (IS_24XX(isp)) { 7803 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7804 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7805 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7806 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7807 } 7808 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7809 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7810 } else { 7811 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7812 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7813 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7814 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7815 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7816 } 7817 /* 7818 * Make sure this is turned off now until we get 7819 * extended options from NVRAM 7820 */ 7821 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7822 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7823 } 7824 7825 7826 /* 7827 * Now try and read NVRAM unless told to not do so. 7828 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7829 */ 7830 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7831 int i, j = 0; 7832 /* 7833 * Give a couple of tries at reading NVRAM. 7834 */ 7835 for (i = 0; i < 2; i++) { 7836 j = isp_read_nvram(isp, chan); 7837 if (j == 0) { 7838 break; 7839 } 7840 } 7841 if (j) { 7842 isp->isp_confopts |= ISP_CFG_NONVRAM; 7843 } 7844 } 7845 7846 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7847 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7848 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7849 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7850 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7851 isp_class3_roles[fcp->role]); 7852 } 7853 7854 /* 7855 * Re-initialize the ISP and complete all orphaned commands 7856 * with a 'botched' notice. The reset/init routines should 7857 * not disturb an already active list of commands. 7858 */ 7859 7860 int 7861 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7862 { 7863 int i, res = 0; 7864 7865 if (isp->isp_state == ISP_RUNSTATE) 7866 isp_deinit(isp); 7867 if (isp->isp_state != ISP_RESETSTATE) 7868 isp_reset(isp, do_load_defaults); 7869 if (isp->isp_state != ISP_RESETSTATE) { 7870 res = EIO; 7871 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7872 ISP_DISABLE_INTS(isp); 7873 goto cleanup; 7874 } 7875 7876 isp_init(isp); 7877 if (isp->isp_state > ISP_RESETSTATE && 7878 isp->isp_state != ISP_RUNSTATE) { 7879 res = EIO; 7880 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7881 ISP_DISABLE_INTS(isp); 7882 if (IS_FC(isp)) { 7883 /* 7884 * If we're in ISP_ROLE_NONE, turn off the lasers. 7885 */ 7886 if (!IS_24XX(isp)) { 7887 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7888 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7889 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7890 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7891 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7892 } 7893 } 7894 } 7895 7896 cleanup: 7897 isp->isp_nactive = 0; 7898 isp_clear_commands(isp); 7899 if (IS_FC(isp)) { 7900 for (i = 0; i < isp->isp_nchan; i++) 7901 isp_clear_portdb(isp, i); 7902 } 7903 return (res); 7904 } 7905 7906 /* 7907 * NVRAM Routines 7908 */ 7909 static int 7910 isp_read_nvram(ispsoftc_t *isp, int bus) 7911 { 7912 int i, amt, retval; 7913 uint8_t csum, minversion; 7914 union { 7915 uint8_t _x[ISP2400_NVRAM_SIZE]; 7916 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7917 } _n; 7918 #define nvram_data _n._x 7919 #define nvram_words _n._s 7920 7921 if (IS_24XX(isp)) { 7922 return (isp_read_nvram_2400(isp, nvram_data)); 7923 } else if (IS_FC(isp)) { 7924 amt = ISP2100_NVRAM_SIZE; 7925 minversion = 1; 7926 } else if (IS_ULTRA2(isp)) { 7927 amt = ISP1080_NVRAM_SIZE; 7928 minversion = 0; 7929 } else { 7930 amt = ISP_NVRAM_SIZE; 7931 minversion = 2; 7932 } 7933 7934 for (i = 0; i < amt>>1; i++) { 7935 isp_rdnvram_word(isp, i, &nvram_words[i]); 7936 } 7937 7938 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7939 nvram_data[2] != 'P') { 7940 if (isp->isp_bustype != ISP_BT_SBUS) { 7941 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7942 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7943 } 7944 retval = -1; 7945 goto out; 7946 } 7947 7948 for (csum = 0, i = 0; i < amt; i++) { 7949 csum += nvram_data[i]; 7950 } 7951 if (csum != 0) { 7952 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7953 retval = -1; 7954 goto out; 7955 } 7956 7957 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7958 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7959 ISP_NVRAM_VERSION(nvram_data)); 7960 retval = -1; 7961 goto out; 7962 } 7963 7964 if (IS_ULTRA3(isp)) { 7965 isp_parse_nvram_12160(isp, bus, nvram_data); 7966 } else if (IS_1080(isp)) { 7967 isp_parse_nvram_1080(isp, bus, nvram_data); 7968 } else if (IS_1280(isp) || IS_1240(isp)) { 7969 isp_parse_nvram_1080(isp, bus, nvram_data); 7970 } else if (IS_SCSI(isp)) { 7971 isp_parse_nvram_1020(isp, nvram_data); 7972 } else { 7973 isp_parse_nvram_2100(isp, nvram_data); 7974 } 7975 retval = 0; 7976 out: 7977 return (retval); 7978 #undef nvram_data 7979 #undef nvram_words 7980 } 7981 7982 static int 7983 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7984 { 7985 int retval = 0; 7986 uint32_t addr, csum, lwrds, *dptr; 7987 7988 if (isp->isp_port) { 7989 addr = ISP2400_NVRAM_PORT1_ADDR; 7990 } else { 7991 addr = ISP2400_NVRAM_PORT0_ADDR; 7992 } 7993 7994 dptr = (uint32_t *) nvram_data; 7995 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7996 isp_rd_2400_nvram(isp, addr++, dptr++); 7997 } 7998 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7999 nvram_data[2] != 'P') { 8000 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8001 nvram_data[0], nvram_data[1], nvram_data[2]); 8002 retval = -1; 8003 goto out; 8004 } 8005 dptr = (uint32_t *) nvram_data; 8006 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8007 uint32_t tmp; 8008 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8009 csum += tmp; 8010 } 8011 if (csum != 0) { 8012 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8013 retval = -1; 8014 goto out; 8015 } 8016 isp_parse_nvram_2400(isp, nvram_data); 8017 out: 8018 return (retval); 8019 } 8020 8021 static void 8022 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8023 { 8024 int i, cbits; 8025 uint16_t bit, rqst, junk; 8026 8027 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8028 ISP_DELAY(10); 8029 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8030 ISP_DELAY(10); 8031 8032 if (IS_FC(isp)) { 8033 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8034 if (IS_2312(isp) && isp->isp_port) { 8035 wo += 128; 8036 } 8037 rqst = (ISP_NVRAM_READ << 8) | wo; 8038 cbits = 10; 8039 } else if (IS_ULTRA2(isp)) { 8040 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8041 rqst = (ISP_NVRAM_READ << 8) | wo; 8042 cbits = 10; 8043 } else { 8044 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8045 rqst = (ISP_NVRAM_READ << 6) | wo; 8046 cbits = 8; 8047 } 8048 8049 /* 8050 * Clock the word select request out... 8051 */ 8052 for (i = cbits; i >= 0; i--) { 8053 if ((rqst >> i) & 1) { 8054 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8055 } else { 8056 bit = BIU_NVRAM_SELECT; 8057 } 8058 ISP_WRITE(isp, BIU_NVRAM, bit); 8059 ISP_DELAY(10); 8060 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8061 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8062 ISP_DELAY(10); 8063 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8064 ISP_WRITE(isp, BIU_NVRAM, bit); 8065 ISP_DELAY(10); 8066 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8067 } 8068 /* 8069 * Now read the result back in (bits come back in MSB format). 8070 */ 8071 *rp = 0; 8072 for (i = 0; i < 16; i++) { 8073 uint16_t rv; 8074 *rp <<= 1; 8075 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8076 ISP_DELAY(10); 8077 rv = ISP_READ(isp, BIU_NVRAM); 8078 if (rv & BIU_NVRAM_DATAIN) { 8079 *rp |= 1; 8080 } 8081 ISP_DELAY(10); 8082 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8083 ISP_DELAY(10); 8084 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8085 } 8086 ISP_WRITE(isp, BIU_NVRAM, 0); 8087 ISP_DELAY(10); 8088 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8089 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8090 } 8091 8092 static void 8093 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8094 { 8095 int loops = 0; 8096 uint32_t base = 0x7ffe0000; 8097 uint32_t tmp = 0; 8098 8099 if (IS_26XX(isp)) { 8100 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8101 } else if (IS_25XX(isp)) { 8102 base = 0x7ff00000 | 0x48000; 8103 } 8104 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8105 for (loops = 0; loops < 5000; loops++) { 8106 ISP_DELAY(10); 8107 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8108 if ((tmp & (1U << 31)) != 0) { 8109 break; 8110 } 8111 } 8112 if (tmp & (1U << 31)) { 8113 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8114 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8115 } else { 8116 *rp = 0xffffffff; 8117 } 8118 } 8119 8120 static void 8121 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8122 { 8123 sdparam *sdp = SDPARAM(isp, 0); 8124 int tgt; 8125 8126 sdp->isp_fifo_threshold = 8127 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8128 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8129 8130 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8131 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8132 8133 sdp->isp_bus_reset_delay = 8134 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8135 8136 sdp->isp_retry_count = 8137 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8138 8139 sdp->isp_retry_delay = 8140 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8141 8142 sdp->isp_async_data_setup = 8143 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8144 8145 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8146 if (sdp->isp_async_data_setup < 9) { 8147 sdp->isp_async_data_setup = 9; 8148 } 8149 } else { 8150 if (sdp->isp_async_data_setup != 6) { 8151 sdp->isp_async_data_setup = 6; 8152 } 8153 } 8154 8155 sdp->isp_req_ack_active_neg = 8156 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8157 8158 sdp->isp_data_line_active_neg = 8159 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8160 8161 sdp->isp_data_dma_burst_enabl = 8162 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8163 8164 sdp->isp_cmd_dma_burst_enable = 8165 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8166 8167 sdp->isp_tag_aging = 8168 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8169 8170 sdp->isp_selection_timeout = 8171 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8172 8173 sdp->isp_max_queue_depth = 8174 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8175 8176 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8177 8178 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8179 sdp->isp_devparam[tgt].dev_enable = 8180 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8181 sdp->isp_devparam[tgt].exc_throttle = 8182 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8183 sdp->isp_devparam[tgt].nvrm_offset = 8184 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8185 sdp->isp_devparam[tgt].nvrm_period = 8186 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8187 /* 8188 * We probably shouldn't lie about this, but it 8189 * it makes it much safer if we limit NVRAM values 8190 * to sanity. 8191 */ 8192 if (isp->isp_type < ISP_HA_SCSI_1040) { 8193 /* 8194 * If we're not ultra, we can't possibly 8195 * be a shorter period than this. 8196 */ 8197 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8198 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8199 } 8200 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8201 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8202 } 8203 } else { 8204 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8205 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8206 } 8207 } 8208 sdp->isp_devparam[tgt].nvrm_flags = 0; 8209 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8210 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8211 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8212 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8213 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8214 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8215 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8216 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8217 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8218 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8219 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8220 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8221 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8222 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8223 sdp->isp_devparam[tgt].goal_offset = 8224 sdp->isp_devparam[tgt].nvrm_offset; 8225 sdp->isp_devparam[tgt].goal_period = 8226 sdp->isp_devparam[tgt].nvrm_period; 8227 sdp->isp_devparam[tgt].goal_flags = 8228 sdp->isp_devparam[tgt].nvrm_flags; 8229 } 8230 } 8231 8232 static void 8233 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8234 { 8235 sdparam *sdp = SDPARAM(isp, bus); 8236 int tgt; 8237 8238 sdp->isp_fifo_threshold = 8239 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8240 8241 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8242 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8243 8244 sdp->isp_bus_reset_delay = 8245 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8246 8247 sdp->isp_retry_count = 8248 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8249 8250 sdp->isp_retry_delay = 8251 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8252 8253 sdp->isp_async_data_setup = 8254 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8255 8256 sdp->isp_req_ack_active_neg = 8257 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8258 8259 sdp->isp_data_line_active_neg = 8260 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8261 8262 sdp->isp_data_dma_burst_enabl = 8263 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8264 8265 sdp->isp_cmd_dma_burst_enable = 8266 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8267 8268 sdp->isp_selection_timeout = 8269 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8270 8271 sdp->isp_max_queue_depth = 8272 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8273 8274 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8275 sdp->isp_devparam[tgt].dev_enable = 8276 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8277 sdp->isp_devparam[tgt].exc_throttle = 8278 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8279 sdp->isp_devparam[tgt].nvrm_offset = 8280 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8281 sdp->isp_devparam[tgt].nvrm_period = 8282 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8283 sdp->isp_devparam[tgt].nvrm_flags = 0; 8284 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8285 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8286 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8287 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8288 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8289 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8290 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8291 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8292 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8293 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8294 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8295 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8296 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8297 sdp->isp_devparam[tgt].actv_flags = 0; 8298 sdp->isp_devparam[tgt].goal_offset = 8299 sdp->isp_devparam[tgt].nvrm_offset; 8300 sdp->isp_devparam[tgt].goal_period = 8301 sdp->isp_devparam[tgt].nvrm_period; 8302 sdp->isp_devparam[tgt].goal_flags = 8303 sdp->isp_devparam[tgt].nvrm_flags; 8304 } 8305 } 8306 8307 static void 8308 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8309 { 8310 sdparam *sdp = SDPARAM(isp, bus); 8311 int tgt; 8312 8313 sdp->isp_fifo_threshold = 8314 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8315 8316 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8317 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8318 8319 sdp->isp_bus_reset_delay = 8320 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8321 8322 sdp->isp_retry_count = 8323 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8324 8325 sdp->isp_retry_delay = 8326 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8327 8328 sdp->isp_async_data_setup = 8329 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8330 8331 sdp->isp_req_ack_active_neg = 8332 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8333 8334 sdp->isp_data_line_active_neg = 8335 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8336 8337 sdp->isp_data_dma_burst_enabl = 8338 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8339 8340 sdp->isp_cmd_dma_burst_enable = 8341 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8342 8343 sdp->isp_selection_timeout = 8344 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8345 8346 sdp->isp_max_queue_depth = 8347 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8348 8349 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8350 sdp->isp_devparam[tgt].dev_enable = 8351 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8352 sdp->isp_devparam[tgt].exc_throttle = 8353 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8354 sdp->isp_devparam[tgt].nvrm_offset = 8355 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8356 sdp->isp_devparam[tgt].nvrm_period = 8357 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8358 sdp->isp_devparam[tgt].nvrm_flags = 0; 8359 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8360 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8361 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8362 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8363 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8364 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8365 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8366 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8367 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8368 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8369 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8370 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8371 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8372 sdp->isp_devparam[tgt].actv_flags = 0; 8373 sdp->isp_devparam[tgt].goal_offset = 8374 sdp->isp_devparam[tgt].nvrm_offset; 8375 sdp->isp_devparam[tgt].goal_period = 8376 sdp->isp_devparam[tgt].nvrm_period; 8377 sdp->isp_devparam[tgt].goal_flags = 8378 sdp->isp_devparam[tgt].nvrm_flags; 8379 } 8380 } 8381 8382 static void 8383 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8384 { 8385 fcparam *fcp = FCPARAM(isp, 0); 8386 uint64_t wwn; 8387 8388 /* 8389 * There is NVRAM storage for both Port and Node entities- 8390 * but the Node entity appears to be unused on all the cards 8391 * I can find. However, we should account for this being set 8392 * at some point in the future. 8393 * 8394 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8395 * bits 48..60. In the case of the 2202, it appears that they do 8396 * use bit 48 to distinguish between the two instances on the card. 8397 * The 2204, which I've never seen, *probably* extends this method. 8398 */ 8399 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8400 if (wwn) { 8401 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8402 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8403 if ((wwn >> 60) == 0) { 8404 wwn |= (((uint64_t) 2)<< 60); 8405 } 8406 } 8407 fcp->isp_wwpn_nvram = wwn; 8408 if (IS_2200(isp) || IS_23XX(isp)) { 8409 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8410 if (wwn) { 8411 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8412 (uint32_t) (wwn >> 32), 8413 (uint32_t) (wwn)); 8414 if ((wwn >> 60) == 0) { 8415 wwn |= (((uint64_t) 2)<< 60); 8416 } 8417 } else { 8418 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8419 } 8420 } else { 8421 wwn &= ~((uint64_t) 0xfff << 48); 8422 } 8423 fcp->isp_wwnn_nvram = wwn; 8424 8425 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8426 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8427 DEFAULT_FRAMESIZE(isp) = 8428 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8429 } 8430 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8431 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8432 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8433 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8434 } 8435 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8436 DEFAULT_EXEC_THROTTLE(isp) = 8437 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8438 } 8439 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8440 isp_prt(isp, ISP_LOGDEBUG0, 8441 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8442 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8443 (uint32_t) fcp->isp_wwnn_nvram, 8444 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8445 (uint32_t) fcp->isp_wwpn_nvram, 8446 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8447 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8448 isp_prt(isp, ISP_LOGDEBUG0, 8449 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8450 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8451 ISP2100_NVRAM_OPTIONS(nvram_data), 8452 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8453 ISP2100_NVRAM_TOV(nvram_data)); 8454 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8455 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8456 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8457 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8458 } 8459 8460 static void 8461 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8462 { 8463 fcparam *fcp = FCPARAM(isp, 0); 8464 uint64_t wwn; 8465 8466 isp_prt(isp, ISP_LOGDEBUG0, 8467 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8468 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8469 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8470 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8471 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8472 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8473 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8474 isp_prt(isp, ISP_LOGDEBUG0, 8475 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8476 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8477 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8478 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8479 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8480 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8481 8482 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8483 fcp->isp_wwpn_nvram = wwn; 8484 8485 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8486 if (wwn) { 8487 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8488 wwn = 0; 8489 } 8490 } 8491 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8492 wwn = fcp->isp_wwpn_nvram; 8493 wwn &= ~((uint64_t) 0xfff << 48); 8494 } 8495 fcp->isp_wwnn_nvram = wwn; 8496 8497 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8498 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8499 } 8500 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8501 DEFAULT_FRAMESIZE(isp) = 8502 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8503 } 8504 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8505 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8506 } 8507 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8508 DEFAULT_EXEC_THROTTLE(isp) = 8509 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8510 } 8511 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8512 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8513 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8514 } 8515