1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93 }; 94 95 /* 96 * Local function prototypes. 97 */ 98 static int isp_parse_async(ispsoftc_t *, uint16_t); 99 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 102 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static int isp_mbox_continue(ispsoftc_t *); 105 static void isp_scsi_init(ispsoftc_t *); 106 static void isp_scsi_channel_init(ispsoftc_t *, int); 107 static void isp_fibre_init(ispsoftc_t *); 108 static void isp_fibre_init_2400(ispsoftc_t *); 109 static void isp_clear_portdb(ispsoftc_t *, int); 110 static void isp_mark_portdb(ispsoftc_t *, int); 111 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 112 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 114 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 115 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int, int); 116 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 117 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 118 static int isp_fclink_test(ispsoftc_t *, int, int); 119 static int isp_pdb_sync(ispsoftc_t *, int); 120 static int isp_scan_loop(ispsoftc_t *, int); 121 static int isp_gid_ft_sns(ispsoftc_t *, int); 122 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 123 static int isp_scan_fabric(ispsoftc_t *, int); 124 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 125 static int isp_send_change_request(ispsoftc_t *, int); 126 static int isp_register_fc4_type(ispsoftc_t *, int); 127 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 128 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 129 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 130 static int isp_fw_state(ispsoftc_t *, int); 131 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 132 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 133 134 static void isp_spi_update(ispsoftc_t *, int); 135 static void isp_setdfltsdparm(ispsoftc_t *); 136 static void isp_setdfltfcparm(ispsoftc_t *, int); 137 static int isp_read_nvram(ispsoftc_t *, int); 138 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 139 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 140 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 141 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 142 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 143 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 144 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 145 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 146 147 static void 148 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 149 { 150 fcparam *fcp = FCPARAM(isp, chan); 151 152 if (fcp->isp_fwstate == state) 153 return; 154 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 155 "Chan %d Firmware state <%s->%s>", chan, 156 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 157 fcp->isp_fwstate = state; 158 } 159 160 /* 161 * Reset Hardware. 162 * 163 * Hit the chip over the head, download new f/w if available and set it running. 164 * 165 * Locking done elsewhere. 166 */ 167 168 void 169 isp_reset(ispsoftc_t *isp, int do_load_defaults) 170 { 171 mbreg_t mbs; 172 char *buf; 173 uint64_t fwt; 174 uint32_t code_org, val; 175 int loops, i, dodnld = 1; 176 const char *btype = "????"; 177 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 178 179 isp->isp_state = ISP_NILSTATE; 180 if (isp->isp_dead) { 181 isp_shutdown(isp); 182 ISP_DISABLE_INTS(isp); 183 return; 184 } 185 186 /* 187 * Basic types (SCSI, FibreChannel and PCI or SBus) 188 * have been set in the MD code. We figure out more 189 * here. Possibly more refined types based upon PCI 190 * identification. Chip revision has been gathered. 191 * 192 * After we've fired this chip up, zero out the conf1 register 193 * for SCSI adapters and do other settings for the 2100. 194 */ 195 196 ISP_DISABLE_INTS(isp); 197 198 /* 199 * Pick an initial maxcmds value which will be used 200 * to allocate xflist pointer space. It may be changed 201 * later by the firmware. 202 */ 203 if (IS_24XX(isp)) { 204 isp->isp_maxcmds = 4096; 205 } else if (IS_2322(isp)) { 206 isp->isp_maxcmds = 2048; 207 } else if (IS_23XX(isp) || IS_2200(isp)) { 208 isp->isp_maxcmds = 1024; 209 } else { 210 isp->isp_maxcmds = 512; 211 } 212 213 /* 214 * Set up DMA for the request and response queues. 215 * 216 * We do this now so we can use the request queue 217 * for dma to load firmware from. 218 */ 219 if (ISP_MBOXDMASETUP(isp) != 0) { 220 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 221 return; 222 } 223 224 /* 225 * Set up default request/response queue in-pointer/out-pointer 226 * register indices. 227 */ 228 if (IS_24XX(isp)) { 229 isp->isp_rqstinrp = BIU2400_REQINP; 230 isp->isp_rqstoutrp = BIU2400_REQOUTP; 231 isp->isp_respinrp = BIU2400_RSPINP; 232 isp->isp_respoutrp = BIU2400_RSPOUTP; 233 } else if (IS_23XX(isp)) { 234 isp->isp_rqstinrp = BIU_REQINP; 235 isp->isp_rqstoutrp = BIU_REQOUTP; 236 isp->isp_respinrp = BIU_RSPINP; 237 isp->isp_respoutrp = BIU_RSPOUTP; 238 } else { 239 isp->isp_rqstinrp = INMAILBOX4; 240 isp->isp_rqstoutrp = OUTMAILBOX4; 241 isp->isp_respinrp = OUTMAILBOX5; 242 isp->isp_respoutrp = INMAILBOX5; 243 } 244 245 /* 246 * Put the board into PAUSE mode (so we can read the SXP registers 247 * or write FPM/FBM registers). 248 */ 249 if (IS_24XX(isp)) { 250 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 251 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 253 } else { 254 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 255 } 256 257 if (IS_FC(isp)) { 258 switch (isp->isp_type) { 259 case ISP_HA_FC_2100: 260 btype = "2100"; 261 break; 262 case ISP_HA_FC_2200: 263 btype = "2200"; 264 break; 265 case ISP_HA_FC_2300: 266 btype = "2300"; 267 break; 268 case ISP_HA_FC_2312: 269 btype = "2312"; 270 break; 271 case ISP_HA_FC_2322: 272 btype = "2322"; 273 break; 274 case ISP_HA_FC_2400: 275 btype = "2422"; 276 break; 277 case ISP_HA_FC_2500: 278 btype = "2532"; 279 break; 280 case ISP_HA_FC_2600: 281 btype = "2031"; 282 break; 283 default: 284 break; 285 } 286 287 if (!IS_24XX(isp)) { 288 /* 289 * While we're paused, reset the FPM module and FBM 290 * fifos. 291 */ 292 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 293 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 295 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 297 } 298 } else if (IS_1240(isp)) { 299 sdparam *sdp; 300 301 btype = "1240"; 302 isp->isp_clock = 60; 303 sdp = SDPARAM(isp, 0); 304 sdp->isp_ultramode = 1; 305 sdp = SDPARAM(isp, 1); 306 sdp->isp_ultramode = 1; 307 /* 308 * XXX: Should probably do some bus sensing. 309 */ 310 } else if (IS_ULTRA3(isp)) { 311 sdparam *sdp = isp->isp_param; 312 313 isp->isp_clock = 100; 314 315 if (IS_10160(isp)) 316 btype = "10160"; 317 else if (IS_12160(isp)) 318 btype = "12160"; 319 else 320 btype = "<UNKLVD>"; 321 sdp->isp_lvdmode = 1; 322 323 if (IS_DUALBUS(isp)) { 324 sdp++; 325 sdp->isp_lvdmode = 1; 326 } 327 } else if (IS_ULTRA2(isp)) { 328 static const char m[] = "bus %d is in %s Mode"; 329 uint16_t l; 330 sdparam *sdp = SDPARAM(isp, 0); 331 332 isp->isp_clock = 100; 333 334 if (IS_1280(isp)) 335 btype = "1280"; 336 else if (IS_1080(isp)) 337 btype = "1080"; 338 else 339 btype = "<UNKLVD>"; 340 341 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 342 switch (l) { 343 case ISP1080_LVD_MODE: 344 sdp->isp_lvdmode = 1; 345 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 346 break; 347 case ISP1080_HVD_MODE: 348 sdp->isp_diffmode = 1; 349 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 350 break; 351 case ISP1080_SE_MODE: 352 sdp->isp_ultramode = 1; 353 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 354 break; 355 default: 356 isp_prt(isp, ISP_LOGERR, 357 "unknown mode on bus %d (0x%x)", 0, l); 358 break; 359 } 360 361 if (IS_DUALBUS(isp)) { 362 sdp = SDPARAM(isp, 1); 363 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 364 l &= ISP1080_MODE_MASK; 365 switch (l) { 366 case ISP1080_LVD_MODE: 367 sdp->isp_lvdmode = 1; 368 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 369 break; 370 case ISP1080_HVD_MODE: 371 sdp->isp_diffmode = 1; 372 isp_prt(isp, ISP_LOGCONFIG, 373 m, 1, "Differential"); 374 break; 375 case ISP1080_SE_MODE: 376 sdp->isp_ultramode = 1; 377 isp_prt(isp, ISP_LOGCONFIG, 378 m, 1, "Single-Ended"); 379 break; 380 default: 381 isp_prt(isp, ISP_LOGERR, 382 "unknown mode on bus %d (0x%x)", 1, l); 383 break; 384 } 385 } 386 } else { 387 sdparam *sdp = SDPARAM(isp, 0); 388 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 389 switch (i) { 390 default: 391 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 392 /* FALLTHROUGH */ 393 case 1: 394 btype = "1020"; 395 isp->isp_type = ISP_HA_SCSI_1020; 396 isp->isp_clock = 40; 397 break; 398 case 2: 399 /* 400 * Some 1020A chips are Ultra Capable, but don't 401 * run the clock rate up for that unless told to 402 * do so by the Ultra Capable bits being set. 403 */ 404 btype = "1020A"; 405 isp->isp_type = ISP_HA_SCSI_1020A; 406 isp->isp_clock = 40; 407 break; 408 case 3: 409 btype = "1040"; 410 isp->isp_type = ISP_HA_SCSI_1040; 411 isp->isp_clock = 60; 412 break; 413 case 4: 414 btype = "1040A"; 415 isp->isp_type = ISP_HA_SCSI_1040A; 416 isp->isp_clock = 60; 417 break; 418 case 5: 419 btype = "1040B"; 420 isp->isp_type = ISP_HA_SCSI_1040B; 421 isp->isp_clock = 60; 422 break; 423 case 6: 424 btype = "1040C"; 425 isp->isp_type = ISP_HA_SCSI_1040C; 426 isp->isp_clock = 60; 427 break; 428 } 429 /* 430 * Now, while we're at it, gather info about ultra 431 * and/or differential mode. 432 */ 433 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 434 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 435 sdp->isp_diffmode = 1; 436 } else { 437 sdp->isp_diffmode = 0; 438 } 439 i = ISP_READ(isp, RISC_PSR); 440 if (isp->isp_bustype == ISP_BT_SBUS) { 441 i &= RISC_PSR_SBUS_ULTRA; 442 } else { 443 i &= RISC_PSR_PCI_ULTRA; 444 } 445 if (i != 0) { 446 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 447 sdp->isp_ultramode = 1; 448 /* 449 * If we're in Ultra Mode, we have to be 60MHz clock- 450 * even for the SBus version. 451 */ 452 isp->isp_clock = 60; 453 } else { 454 sdp->isp_ultramode = 0; 455 /* 456 * Clock is known. Gronk. 457 */ 458 } 459 460 /* 461 * Machine dependent clock (if set) overrides 462 * our generic determinations. 463 */ 464 if (isp->isp_mdvec->dv_clock) { 465 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 466 isp->isp_clock = isp->isp_mdvec->dv_clock; 467 } 468 } 469 470 } 471 472 /* 473 * Clear instrumentation 474 */ 475 isp->isp_intcnt = isp->isp_intbogus = 0; 476 477 /* 478 * Do MD specific pre initialization 479 */ 480 ISP_RESET0(isp); 481 482 /* 483 * Hit the chip over the head with hammer, 484 * and give it a chance to recover. 485 */ 486 487 if (IS_SCSI(isp)) { 488 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 489 /* 490 * A slight delay... 491 */ 492 ISP_DELAY(100); 493 494 /* 495 * Clear data && control DMA engines. 496 */ 497 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 498 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 499 500 501 } else if (IS_24XX(isp)) { 502 /* 503 * Stop DMA and wait for it to stop. 504 */ 505 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 506 for (val = loops = 0; loops < 30000; loops++) { 507 ISP_DELAY(10); 508 val = ISP_READ(isp, BIU2400_CSR); 509 if ((val & BIU2400_DMA_ACTIVE) == 0) { 510 break; 511 } 512 } 513 if (val & BIU2400_DMA_ACTIVE) { 514 ISP_RESET0(isp); 515 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 516 return; 517 } 518 /* 519 * Hold it in SOFT_RESET and STOP state for 100us. 520 */ 521 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 522 ISP_DELAY(100); 523 for (loops = 0; loops < 10000; loops++) { 524 ISP_DELAY(5); 525 val = ISP_READ(isp, OUTMAILBOX0); 526 } 527 for (val = loops = 0; loops < 500000; loops ++) { 528 val = ISP_READ(isp, BIU2400_CSR); 529 if ((val & BIU2400_SOFT_RESET) == 0) { 530 break; 531 } 532 } 533 if (val & BIU2400_SOFT_RESET) { 534 ISP_RESET0(isp); 535 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 536 return; 537 } 538 } else { 539 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 540 /* 541 * A slight delay... 542 */ 543 ISP_DELAY(100); 544 545 /* 546 * Clear data && control DMA engines. 547 */ 548 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 549 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 550 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 } 552 553 /* 554 * Wait for ISP to be ready to go... 555 */ 556 loops = MBOX_DELAY_COUNT; 557 for (;;) { 558 if (IS_SCSI(isp)) { 559 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 560 break; 561 } 562 } else if (IS_24XX(isp)) { 563 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 564 break; 565 } 566 } else { 567 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 568 break; 569 } 570 ISP_DELAY(100); 571 if (--loops < 0) { 572 ISP_DUMPREGS(isp, "chip reset timed out"); 573 ISP_RESET0(isp); 574 return; 575 } 576 } 577 578 /* 579 * After we've fired this chip up, zero out the conf1 register 580 * for SCSI adapters and other settings for the 2100. 581 */ 582 583 if (IS_SCSI(isp)) { 584 ISP_WRITE(isp, BIU_CONF1, 0); 585 } else if (!IS_24XX(isp)) { 586 ISP_WRITE(isp, BIU2100_CSR, 0); 587 } 588 589 /* 590 * Reset RISC Processor 591 */ 592 if (IS_24XX(isp)) { 593 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 594 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 596 } else { 597 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 598 ISP_DELAY(100); 599 ISP_WRITE(isp, BIU_SEMA, 0); 600 } 601 602 /* 603 * Post-RISC Reset stuff. 604 */ 605 if (IS_24XX(isp)) { 606 for (val = loops = 0; loops < 5000000; loops++) { 607 ISP_DELAY(5); 608 val = ISP_READ(isp, OUTMAILBOX0); 609 if (val == 0) { 610 break; 611 } 612 } 613 if (val != 0) { 614 ISP_RESET0(isp); 615 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 616 return; 617 } 618 } else if (IS_SCSI(isp)) { 619 uint16_t tmp = isp->isp_mdvec->dv_conf1; 620 /* 621 * Busted FIFO. Turn off all but burst enables. 622 */ 623 if (isp->isp_type == ISP_HA_SCSI_1040A) { 624 tmp &= BIU_BURST_ENABLE; 625 } 626 ISP_SETBITS(isp, BIU_CONF1, tmp); 627 if (tmp & BIU_BURST_ENABLE) { 628 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 629 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 630 } 631 if (SDPARAM(isp, 0)->isp_ptisp) { 632 if (SDPARAM(isp, 0)->isp_ultramode) { 633 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 634 ISP_WRITE(isp, RISC_MTR, 0x1313); 635 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 636 } 637 } else { 638 ISP_WRITE(isp, RISC_MTR, 0x1212); 639 } 640 /* 641 * PTI specific register 642 */ 643 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 644 } else { 645 ISP_WRITE(isp, RISC_MTR, 0x1212); 646 } 647 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 648 } else { 649 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 650 if (IS_2200(isp) || IS_23XX(isp)) { 651 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 652 } 653 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 654 } 655 656 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 657 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 658 ISP_WRITE(isp, isp->isp_respinrp, 0); 659 ISP_WRITE(isp, isp->isp_respoutrp, 0); 660 if (IS_24XX(isp)) { 661 if (!IS_26XX(isp)) { 662 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 663 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 664 } 665 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 666 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 667 } 668 669 /* 670 * Do MD specific post initialization 671 */ 672 ISP_RESET1(isp); 673 674 /* 675 * Wait for everything to finish firing up. 676 * 677 * Avoid doing this on early 2312s because you can generate a PCI 678 * parity error (chip breakage). 679 */ 680 if (IS_2312(isp) && isp->isp_revision < 2) { 681 ISP_DELAY(100); 682 } else { 683 loops = MBOX_DELAY_COUNT; 684 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 685 ISP_DELAY(100); 686 if (--loops < 0) { 687 ISP_RESET0(isp); 688 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 689 return; 690 } 691 } 692 } 693 694 /* 695 * Up until this point we've done everything by just reading or 696 * setting registers. From this point on we rely on at least *some* 697 * kind of firmware running in the card. 698 */ 699 700 /* 701 * Do some sanity checking by running a NOP command. 702 * If it succeeds, the ROM firmware is now running. 703 */ 704 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 705 isp_mboxcmd(isp, &mbs); 706 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 707 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 708 ISP_RESET0(isp); 709 return; 710 } 711 712 /* 713 * Do some operational tests 714 */ 715 716 if (IS_SCSI(isp) || IS_24XX(isp)) { 717 static const uint16_t patterns[MAX_MAILBOX] = { 718 0x0000, 0xdead, 0xbeef, 0xffff, 719 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 720 0x3421, 0xabcd, 0xdcba, 0xfeef, 721 0xbead, 0xdebe, 0x2222, 0x3333, 722 0x5555, 0x6666, 0x7777, 0xaaaa, 723 0xffff, 0xdddd, 0x9999, 0x1fbc, 724 0x6666, 0x6677, 0x1122, 0x33ff, 725 0x0000, 0x0001, 0x1000, 0x1010, 726 }; 727 int nmbox = ISP_NMBOX(isp); 728 if (IS_SCSI(isp)) 729 nmbox = 6; 730 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 731 for (i = 1; i < nmbox; i++) { 732 mbs.param[i] = patterns[i]; 733 } 734 isp_mboxcmd(isp, &mbs); 735 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 736 ISP_RESET0(isp); 737 return; 738 } 739 for (i = 1; i < nmbox; i++) { 740 if (mbs.param[i] != patterns[i]) { 741 ISP_RESET0(isp); 742 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 743 return; 744 } 745 } 746 } 747 748 /* 749 * Download new Firmware, unless requested not to do so. 750 * This is made slightly trickier in some cases where the 751 * firmware of the ROM revision is newer than the revision 752 * compiled into the driver. So, where we used to compare 753 * versions of our f/w and the ROM f/w, now we just see 754 * whether we have f/w at all and whether a config flag 755 * has disabled our download. 756 */ 757 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 758 dodnld = 0; 759 } 760 761 if (IS_24XX(isp)) { 762 code_org = ISP_CODE_ORG_2400; 763 } else if (IS_23XX(isp)) { 764 code_org = ISP_CODE_ORG_2300; 765 } else { 766 code_org = ISP_CODE_ORG; 767 } 768 769 isp->isp_loaded_fw = 0; 770 if (dodnld && IS_24XX(isp)) { 771 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 772 int wordload; 773 774 /* 775 * Keep loading until we run out of f/w. 776 */ 777 code_org = ptr[2]; /* 1st load address is our start addr */ 778 wordload = 0; 779 780 for (;;) { 781 uint32_t la, wi, wl; 782 783 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 784 785 wi = 0; 786 la = ptr[2]; 787 wl = ptr[3]; 788 789 while (wi < ptr[3]) { 790 uint32_t *cp; 791 uint32_t nw; 792 793 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 794 if (nw > wl) { 795 nw = wl; 796 } 797 cp = isp->isp_rquest; 798 for (i = 0; i < nw; i++) { 799 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 800 wl--; 801 } 802 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 803 again: 804 MBSINIT(&mbs, 0, MBLOGALL, 0); 805 if (la < 0x10000 && nw < 0x10000) { 806 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 807 mbs.param[1] = la; 808 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 809 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 810 mbs.param[4] = nw; 811 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 812 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 813 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 814 } else if (wordload) { 815 union { 816 const uint32_t *cp; 817 uint32_t *np; 818 } ucd; 819 ucd.cp = (const uint32_t *)cp; 820 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 821 mbs.param[1] = la; 822 mbs.param[2] = (*ucd.np); 823 mbs.param[3] = (*ucd.np) >> 16; 824 mbs.param[8] = la >> 16; 825 isp->isp_mbxwrk0 = nw - 1; 826 isp->isp_mbxworkp = ucd.np+1; 827 isp->isp_mbxwrk1 = (la + 1); 828 isp->isp_mbxwrk8 = (la + 1) >> 16; 829 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 830 } else { 831 mbs.param[0] = MBOX_LOAD_RISC_RAM; 832 mbs.param[1] = la; 833 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 834 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 835 mbs.param[4] = nw >> 16; 836 mbs.param[5] = nw; 837 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 838 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 839 mbs.param[8] = la >> 16; 840 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 841 } 842 isp_mboxcmd(isp, &mbs); 843 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 844 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 845 isp_prt(isp, ISP_LOGERR, "switching to word load"); 846 wordload = 1; 847 goto again; 848 } 849 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 850 ISP_RESET0(isp); 851 return; 852 } 853 la += nw; 854 } 855 856 if (ptr[1] == 0) { 857 break; 858 } 859 ptr += ptr[3]; 860 } 861 isp->isp_loaded_fw = 1; 862 } else if (dodnld && IS_23XX(isp)) { 863 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 864 uint16_t wi, wl, segno; 865 uint32_t la; 866 867 la = code_org; 868 segno = 0; 869 870 for (;;) { 871 uint32_t nxtaddr; 872 873 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 874 875 wi = 0; 876 wl = ptr[3]; 877 878 while (wi < ptr[3]) { 879 uint16_t *cp; 880 uint16_t nw; 881 882 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 883 if (nw > wl) { 884 nw = wl; 885 } 886 if (nw > (1 << 15)) { 887 nw = 1 << 15; 888 } 889 cp = isp->isp_rquest; 890 for (i = 0; i < nw; i++) { 891 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 892 wl--; 893 } 894 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 895 MBSINIT(&mbs, 0, MBLOGALL, 0); 896 if (la < 0x10000) { 897 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 898 mbs.param[1] = la; 899 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 900 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 901 mbs.param[4] = nw; 902 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 903 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 904 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 905 } else { 906 mbs.param[0] = MBOX_LOAD_RISC_RAM; 907 mbs.param[1] = la; 908 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 909 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 910 mbs.param[4] = nw; 911 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 912 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 913 mbs.param[8] = la >> 16; 914 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 915 } 916 isp_mboxcmd(isp, &mbs); 917 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 918 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 919 ISP_RESET0(isp); 920 return; 921 } 922 la += nw; 923 } 924 925 if (!IS_2322(isp)) { 926 break; 927 } 928 929 if (++segno == 3) { 930 break; 931 } 932 933 /* 934 * If we're a 2322, the firmware actually comes in 935 * three chunks. We loaded the first at the code_org 936 * address. The other two chunks, which follow right 937 * after each other in memory here, get loaded at 938 * addresses specfied at offset 0x9..0xB. 939 */ 940 941 nxtaddr = ptr[3]; 942 ptr = &ptr[nxtaddr]; 943 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 944 } 945 isp->isp_loaded_fw = 1; 946 } else if (dodnld) { 947 union { 948 const uint16_t *cp; 949 uint16_t *np; 950 } ucd; 951 ucd.cp = isp->isp_mdvec->dv_ispfw; 952 isp->isp_mbxworkp = &ucd.np[1]; 953 isp->isp_mbxwrk0 = ucd.np[3] - 1; 954 isp->isp_mbxwrk1 = code_org + 1; 955 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 956 mbs.param[1] = code_org; 957 mbs.param[2] = ucd.np[0]; 958 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 959 isp_mboxcmd(isp, &mbs); 960 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 961 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 962 ISP_RESET0(isp); 963 return; 964 } 965 } else if (IS_26XX(isp)) { 966 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 967 mbs.ibitm = 0x01; 968 mbs.obitm = 0x07; 969 isp_mboxcmd(isp, &mbs); 970 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 971 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 972 ISP_RESET0(isp); 973 return; 974 } 975 } else { 976 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 977 } 978 979 /* 980 * If we loaded firmware, verify its checksum 981 */ 982 if (isp->isp_loaded_fw) { 983 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 984 if (IS_24XX(isp)) { 985 mbs.param[1] = code_org >> 16; 986 mbs.param[2] = code_org; 987 } else { 988 mbs.param[1] = code_org; 989 } 990 isp_mboxcmd(isp, &mbs); 991 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 992 isp_prt(isp, ISP_LOGERR, dcrc); 993 ISP_RESET0(isp); 994 return; 995 } 996 } 997 998 /* 999 * Now start it rolling. 1000 * 1001 * If we didn't actually download f/w, 1002 * we still need to (re)start it. 1003 */ 1004 1005 1006 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1007 if (IS_24XX(isp)) { 1008 mbs.param[1] = code_org >> 16; 1009 mbs.param[2] = code_org; 1010 if (isp->isp_loaded_fw) { 1011 mbs.param[3] = 0; 1012 } else { 1013 mbs.param[3] = 1; 1014 } 1015 } else if (IS_2322(isp)) { 1016 mbs.param[1] = code_org; 1017 if (isp->isp_loaded_fw) { 1018 mbs.param[2] = 0; 1019 } else { 1020 mbs.param[2] = 1; 1021 } 1022 } else { 1023 mbs.param[1] = code_org; 1024 } 1025 isp_mboxcmd(isp, &mbs); 1026 if (IS_2322(isp) || IS_24XX(isp)) { 1027 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1028 ISP_RESET0(isp); 1029 return; 1030 } 1031 } 1032 1033 if (IS_SCSI(isp)) { 1034 /* 1035 * Set CLOCK RATE, but only if asked to. 1036 */ 1037 if (isp->isp_clock) { 1038 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1039 mbs.param[1] = isp->isp_clock; 1040 isp_mboxcmd(isp, &mbs); 1041 /* we will try not to care if this fails */ 1042 } 1043 } 1044 1045 /* 1046 * Ask the chip for the current firmware version. 1047 * This should prove that the new firmware is working. 1048 */ 1049 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1050 isp_mboxcmd(isp, &mbs); 1051 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1052 ISP_RESET0(isp); 1053 return; 1054 } 1055 1056 /* 1057 * The SBus firmware that we are using apparently does not return 1058 * major, minor, micro revisions in the mailbox registers, which 1059 * is really, really, annoying. 1060 */ 1061 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1062 if (dodnld) { 1063 #ifdef ISP_TARGET_MODE 1064 isp->isp_fwrev[0] = 7; 1065 isp->isp_fwrev[1] = 55; 1066 #else 1067 isp->isp_fwrev[0] = 1; 1068 isp->isp_fwrev[1] = 37; 1069 #endif 1070 isp->isp_fwrev[2] = 0; 1071 } 1072 } else { 1073 isp->isp_fwrev[0] = mbs.param[1]; 1074 isp->isp_fwrev[1] = mbs.param[2]; 1075 isp->isp_fwrev[2] = mbs.param[3]; 1076 } 1077 1078 if (IS_FC(isp)) { 1079 /* 1080 * We do not believe firmware attributes for 2100 code less 1081 * than 1.17.0, unless it's the firmware we specifically 1082 * are loading. 1083 * 1084 * Note that all 22XX and later f/w is greater than 1.X.0. 1085 */ 1086 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1087 #ifdef USE_SMALLER_2100_FIRMWARE 1088 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1089 #else 1090 isp->isp_fwattr = 0; 1091 #endif 1092 } else { 1093 isp->isp_fwattr = mbs.param[6]; 1094 } 1095 if (IS_24XX(isp)) { 1096 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1097 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1098 isp->isp_fwattr |= 1099 (((uint64_t) mbs.param[16]) << 32) | 1100 (((uint64_t) mbs.param[17]) << 48); 1101 } 1102 } 1103 } else { 1104 isp->isp_fwattr = 0; 1105 } 1106 1107 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1108 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1109 1110 fwt = isp->isp_fwattr; 1111 if (IS_24XX(isp)) { 1112 buf = FCPARAM(isp, 0)->isp_scratch; 1113 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1114 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1115 fwt ^=ISP2400_FW_ATTR_CLASS2; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1117 } 1118 if (fwt & ISP2400_FW_ATTR_IP) { 1119 fwt ^=ISP2400_FW_ATTR_IP; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1121 } 1122 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1123 fwt ^=ISP2400_FW_ATTR_MULTIID; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1125 } 1126 if (fwt & ISP2400_FW_ATTR_SB2) { 1127 fwt ^=ISP2400_FW_ATTR_SB2; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1129 } 1130 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1131 fwt ^=ISP2400_FW_ATTR_T10CRC; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1133 } 1134 if (fwt & ISP2400_FW_ATTR_VI) { 1135 fwt ^=ISP2400_FW_ATTR_VI; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1137 } 1138 if (fwt & ISP2400_FW_ATTR_MQ) { 1139 fwt ^=ISP2400_FW_ATTR_MQ; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1141 } 1142 if (fwt & ISP2400_FW_ATTR_MSIX) { 1143 fwt ^=ISP2400_FW_ATTR_MSIX; 1144 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1145 } 1146 if (fwt & ISP2400_FW_ATTR_FCOE) { 1147 fwt ^=ISP2400_FW_ATTR_FCOE; 1148 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1149 } 1150 if (fwt & ISP2400_FW_ATTR_VP0) { 1151 fwt ^= ISP2400_FW_ATTR_VP0; 1152 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1153 } 1154 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1155 fwt ^= ISP2400_FW_ATTR_EXPFW; 1156 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1157 } 1158 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1159 fwt ^= ISP2400_FW_ATTR_HOTFW; 1160 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1161 } 1162 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1163 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1164 fwt ^= ISP2400_FW_ATTR_EXTVP; 1165 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1166 } 1167 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1168 fwt ^= ISP2400_FW_ATTR_VN2VN; 1169 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1170 } 1171 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1172 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1173 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1174 } 1175 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1176 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1177 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1178 } 1179 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1180 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1181 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1182 } 1183 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1184 fwt ^= ISP2400_FW_ATTR_SRIOV; 1185 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1186 } 1187 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1188 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1189 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1190 } 1191 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1192 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1193 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1194 } 1195 if (fwt) { 1196 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1197 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1198 } 1199 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1200 } else if (IS_FC(isp)) { 1201 buf = FCPARAM(isp, 0)->isp_scratch; 1202 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1203 if (fwt & ISP_FW_ATTR_TMODE) { 1204 fwt ^=ISP_FW_ATTR_TMODE; 1205 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1206 } 1207 if (fwt & ISP_FW_ATTR_SCCLUN) { 1208 fwt ^=ISP_FW_ATTR_SCCLUN; 1209 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1210 } 1211 if (fwt & ISP_FW_ATTR_FABRIC) { 1212 fwt ^=ISP_FW_ATTR_FABRIC; 1213 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1214 } 1215 if (fwt & ISP_FW_ATTR_CLASS2) { 1216 fwt ^=ISP_FW_ATTR_CLASS2; 1217 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1218 } 1219 if (fwt & ISP_FW_ATTR_FCTAPE) { 1220 fwt ^=ISP_FW_ATTR_FCTAPE; 1221 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1222 } 1223 if (fwt & ISP_FW_ATTR_IP) { 1224 fwt ^=ISP_FW_ATTR_IP; 1225 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1226 } 1227 if (fwt & ISP_FW_ATTR_VI) { 1228 fwt ^=ISP_FW_ATTR_VI; 1229 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1230 } 1231 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1232 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1233 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1234 } 1235 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1236 fwt ^=ISP_FW_ATTR_2KLOGINS; 1237 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1238 } 1239 if (fwt != 0) { 1240 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1241 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1242 } 1243 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1244 } 1245 1246 if (IS_24XX(isp)) { 1247 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1248 isp_mboxcmd(isp, &mbs); 1249 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1250 ISP_RESET0(isp); 1251 return; 1252 } 1253 if (isp->isp_maxcmds >= mbs.param[3]) { 1254 isp->isp_maxcmds = mbs.param[3]; 1255 } 1256 } else { 1257 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1258 isp_mboxcmd(isp, &mbs); 1259 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1260 ISP_RESET0(isp); 1261 return; 1262 } 1263 if (isp->isp_maxcmds >= mbs.param[2]) { 1264 isp->isp_maxcmds = mbs.param[2]; 1265 } 1266 } 1267 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1268 1269 /* 1270 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1271 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1272 * work for them). 1273 */ 1274 if (IS_FC(isp) && isp->isp_nchan > 1) { 1275 if (!ISP_CAP_MULTI_ID(isp)) { 1276 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1277 "only can enable 1 of %d channels", isp->isp_nchan); 1278 isp->isp_nchan = 1; 1279 } else if (!ISP_CAP_VP0(isp)) { 1280 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1281 "feature properly without VP0_Decoupling"); 1282 isp->isp_nchan = 1; 1283 } 1284 } 1285 if (IS_FC(isp)) { 1286 for (i = 0; i < isp->isp_nchan; i++) 1287 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1288 } 1289 if (isp->isp_dead) { 1290 isp_shutdown(isp); 1291 ISP_DISABLE_INTS(isp); 1292 return; 1293 } 1294 1295 isp->isp_state = ISP_RESETSTATE; 1296 1297 /* 1298 * Okay- now that we have new firmware running, we now (re)set our 1299 * notion of how many luns we support. This is somewhat tricky because 1300 * if we haven't loaded firmware, we sometimes do not have an easy way 1301 * of knowing how many luns we support. 1302 * 1303 * Expanded lun firmware gives you 32 luns for SCSI cards and 1304 * 16384 luns for Fibre Channel cards. 1305 * 1306 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1307 * we do get a firmware attributes word returned in mailbox register 6. 1308 * 1309 * Because the lun is in a different position in the Request Queue 1310 * Entry structure for Fibre Channel with expanded lun firmware, we 1311 * can only support one lun (lun zero) when we don't know what kind 1312 * of firmware we're running. 1313 */ 1314 if (IS_SCSI(isp)) { 1315 if (dodnld) { 1316 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1317 isp->isp_maxluns = 32; 1318 } else { 1319 isp->isp_maxluns = 8; 1320 } 1321 } else { 1322 isp->isp_maxluns = 8; 1323 } 1324 } else { 1325 if (ISP_CAP_SCCFW(isp)) { 1326 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1327 } else { 1328 isp->isp_maxluns = 16; 1329 } 1330 } 1331 1332 /* 1333 * We get some default values established. As a side 1334 * effect, NVRAM is read here (unless overriden by 1335 * a configuration flag). 1336 */ 1337 if (do_load_defaults) { 1338 if (IS_SCSI(isp)) { 1339 isp_setdfltsdparm(isp); 1340 } else { 1341 for (i = 0; i < isp->isp_nchan; i++) { 1342 isp_setdfltfcparm(isp, i); 1343 } 1344 } 1345 } 1346 } 1347 1348 /* 1349 * Clean firmware shutdown. 1350 */ 1351 static int 1352 isp_deinit(ispsoftc_t *isp) 1353 { 1354 mbreg_t mbs; 1355 1356 isp->isp_state = ISP_NILSTATE; 1357 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1358 mbs.param[1] = 0; 1359 mbs.param[2] = 0; 1360 mbs.param[3] = 0; 1361 mbs.param[4] = 0; 1362 mbs.param[5] = 0; 1363 mbs.param[6] = 0; 1364 mbs.param[7] = 0; 1365 mbs.param[8] = 0; 1366 isp_mboxcmd(isp, &mbs); 1367 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1368 } 1369 1370 /* 1371 * Initialize Parameters of Hardware to a known state. 1372 * 1373 * Locks are held before coming here. 1374 */ 1375 void 1376 isp_init(ispsoftc_t *isp) 1377 { 1378 if (IS_FC(isp)) { 1379 if (IS_24XX(isp)) { 1380 isp_fibre_init_2400(isp); 1381 } else { 1382 isp_fibre_init(isp); 1383 } 1384 } else { 1385 isp_scsi_init(isp); 1386 } 1387 GET_NANOTIME(&isp->isp_init_time); 1388 } 1389 1390 static void 1391 isp_scsi_init(ispsoftc_t *isp) 1392 { 1393 sdparam *sdp_chan0, *sdp_chan1; 1394 mbreg_t mbs; 1395 1396 isp->isp_state = ISP_INITSTATE; 1397 1398 sdp_chan0 = SDPARAM(isp, 0); 1399 sdp_chan1 = sdp_chan0; 1400 if (IS_DUALBUS(isp)) { 1401 sdp_chan1 = SDPARAM(isp, 1); 1402 } 1403 1404 /* First do overall per-card settings. */ 1405 1406 /* 1407 * If we have fast memory timing enabled, turn it on. 1408 */ 1409 if (sdp_chan0->isp_fast_mttr) { 1410 ISP_WRITE(isp, RISC_MTR, 0x1313); 1411 } 1412 1413 /* 1414 * Set Retry Delay and Count. 1415 * You set both channels at the same time. 1416 */ 1417 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1418 mbs.param[1] = sdp_chan0->isp_retry_count; 1419 mbs.param[2] = sdp_chan0->isp_retry_delay; 1420 mbs.param[6] = sdp_chan1->isp_retry_count; 1421 mbs.param[7] = sdp_chan1->isp_retry_delay; 1422 isp_mboxcmd(isp, &mbs); 1423 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1424 return; 1425 } 1426 1427 /* 1428 * Set ASYNC DATA SETUP time. This is very important. 1429 */ 1430 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1431 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1432 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1433 isp_mboxcmd(isp, &mbs); 1434 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1435 return; 1436 } 1437 1438 /* 1439 * Set ACTIVE Negation State. 1440 */ 1441 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1442 mbs.param[1] = 1443 (sdp_chan0->isp_req_ack_active_neg << 4) | 1444 (sdp_chan0->isp_data_line_active_neg << 5); 1445 mbs.param[2] = 1446 (sdp_chan1->isp_req_ack_active_neg << 4) | 1447 (sdp_chan1->isp_data_line_active_neg << 5); 1448 isp_mboxcmd(isp, &mbs); 1449 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1450 isp_prt(isp, ISP_LOGERR, 1451 "failed to set active negation state (%d,%d), (%d,%d)", 1452 sdp_chan0->isp_req_ack_active_neg, 1453 sdp_chan0->isp_data_line_active_neg, 1454 sdp_chan1->isp_req_ack_active_neg, 1455 sdp_chan1->isp_data_line_active_neg); 1456 /* 1457 * But don't return. 1458 */ 1459 } 1460 1461 /* 1462 * Set the Tag Aging limit 1463 */ 1464 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1465 mbs.param[1] = sdp_chan0->isp_tag_aging; 1466 mbs.param[2] = sdp_chan1->isp_tag_aging; 1467 isp_mboxcmd(isp, &mbs); 1468 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1469 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1470 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1471 return; 1472 } 1473 1474 /* 1475 * Set selection timeout. 1476 */ 1477 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1478 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1479 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1480 isp_mboxcmd(isp, &mbs); 1481 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1482 return; 1483 } 1484 1485 /* now do per-channel settings */ 1486 isp_scsi_channel_init(isp, 0); 1487 if (IS_DUALBUS(isp)) 1488 isp_scsi_channel_init(isp, 1); 1489 1490 /* 1491 * Now enable request/response queues 1492 */ 1493 1494 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1495 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1496 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1497 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1498 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1499 mbs.param[4] = 0; 1500 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1501 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1502 isp_mboxcmd(isp, &mbs); 1503 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1504 return; 1505 } 1506 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1507 1508 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1509 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1510 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1511 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1512 mbs.param[5] = 0; 1513 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1514 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1515 isp_mboxcmd(isp, &mbs); 1516 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1517 return; 1518 } 1519 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1520 } else { 1521 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1522 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1523 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1524 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1525 mbs.param[4] = 0; 1526 isp_mboxcmd(isp, &mbs); 1527 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1528 return; 1529 } 1530 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1531 1532 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1533 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1534 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1535 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1536 mbs.param[5] = 0; 1537 isp_mboxcmd(isp, &mbs); 1538 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1539 return; 1540 } 1541 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1542 } 1543 1544 /* 1545 * Turn on LVD transitions for ULTRA2 or better and other features 1546 * 1547 * Now that we have 32 bit handles, don't do any fast posting 1548 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1549 * operation or use fast posting. To be conservative, we'll only 1550 * do this for Ultra3 cards now because the other cards are so 1551 * rare for this author to find and test with. 1552 */ 1553 1554 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1555 if (IS_ULTRA2(isp)) 1556 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1557 #ifdef ISP_NO_RIO 1558 if (IS_ULTRA3(isp)) 1559 mbs.param[1] |= FW_FEATURE_FAST_POST; 1560 #else 1561 if (IS_ULTRA3(isp)) 1562 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1563 #endif 1564 if (mbs.param[1] != 0) { 1565 uint16_t sfeat = mbs.param[1]; 1566 isp_mboxcmd(isp, &mbs); 1567 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1568 isp_prt(isp, ISP_LOGINFO, 1569 "Enabled FW features (0x%x)", sfeat); 1570 } 1571 } 1572 1573 isp->isp_state = ISP_RUNSTATE; 1574 } 1575 1576 static void 1577 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1578 { 1579 sdparam *sdp; 1580 mbreg_t mbs; 1581 int tgt; 1582 1583 sdp = SDPARAM(isp, chan); 1584 1585 /* 1586 * Set (possibly new) Initiator ID. 1587 */ 1588 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1589 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1590 isp_mboxcmd(isp, &mbs); 1591 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1592 return; 1593 } 1594 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1595 chan, sdp->isp_initiator_id); 1596 1597 1598 /* 1599 * Set current per-target parameters to an initial safe minimum. 1600 */ 1601 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1602 int lun; 1603 uint16_t sdf; 1604 1605 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1606 continue; 1607 } 1608 #ifndef ISP_TARGET_MODE 1609 sdf = sdp->isp_devparam[tgt].goal_flags; 1610 sdf &= DPARM_SAFE_DFLT; 1611 /* 1612 * It is not quite clear when this changed over so that 1613 * we could force narrow and async for 1000/1020 cards, 1614 * but assume that this is only the case for loaded 1615 * firmware. 1616 */ 1617 if (isp->isp_loaded_fw) { 1618 sdf |= DPARM_NARROW | DPARM_ASYNC; 1619 } 1620 #else 1621 /* 1622 * The !$*!)$!$)* f/w uses the same index into some 1623 * internal table to decide how to respond to negotiations, 1624 * so if we've said "let's be safe" for ID X, and ID X 1625 * selects *us*, the negotiations will back to 'safe' 1626 * (as in narrow/async). What the f/w *should* do is 1627 * use the initiator id settings to decide how to respond. 1628 */ 1629 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1630 #endif 1631 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1632 mbs.param[1] = (chan << 15) | (tgt << 8); 1633 mbs.param[2] = sdf; 1634 if ((sdf & DPARM_SYNC) == 0) { 1635 mbs.param[3] = 0; 1636 } else { 1637 mbs.param[3] = 1638 (sdp->isp_devparam[tgt].goal_offset << 8) | 1639 (sdp->isp_devparam[tgt].goal_period); 1640 } 1641 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1642 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1643 isp_mboxcmd(isp, &mbs); 1644 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1645 sdf = DPARM_SAFE_DFLT; 1646 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1647 mbs.param[1] = (tgt << 8) | (chan << 15); 1648 mbs.param[2] = sdf; 1649 mbs.param[3] = 0; 1650 isp_mboxcmd(isp, &mbs); 1651 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1652 continue; 1653 } 1654 } 1655 1656 /* 1657 * We don't update any information directly from the f/w 1658 * because we need to run at least one command to cause a 1659 * new state to be latched up. So, we just assume that we 1660 * converge to the values we just had set. 1661 * 1662 * Ensure that we don't believe tagged queuing is enabled yet. 1663 * It turns out that sometimes the ISP just ignores our 1664 * attempts to set parameters for devices that it hasn't 1665 * seen yet. 1666 */ 1667 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1668 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1669 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1670 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1671 mbs.param[2] = sdp->isp_max_queue_depth; 1672 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1673 isp_mboxcmd(isp, &mbs); 1674 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1675 break; 1676 } 1677 } 1678 } 1679 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1680 if (sdp->isp_devparam[tgt].dev_refresh) { 1681 sdp->sendmarker = 1; 1682 sdp->update = 1; 1683 break; 1684 } 1685 } 1686 } 1687 1688 /* 1689 * Fibre Channel specific initialization. 1690 */ 1691 static void 1692 isp_fibre_init(ispsoftc_t *isp) 1693 { 1694 fcparam *fcp; 1695 isp_icb_t local, *icbp = &local; 1696 mbreg_t mbs; 1697 1698 /* 1699 * We only support one channel on non-24XX cards 1700 */ 1701 fcp = FCPARAM(isp, 0); 1702 if (fcp->role == ISP_ROLE_NONE) 1703 return; 1704 1705 isp->isp_state = ISP_INITSTATE; 1706 ISP_MEMZERO(icbp, sizeof (*icbp)); 1707 icbp->icb_version = ICB_VERSION1; 1708 icbp->icb_fwoptions = fcp->isp_fwoptions; 1709 1710 /* 1711 * Firmware Options are either retrieved from NVRAM or 1712 * are patched elsewhere. We check them for sanity here 1713 * and make changes based on board revision, but otherwise 1714 * let others decide policy. 1715 */ 1716 1717 /* 1718 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1719 */ 1720 if (IS_2100(isp) && isp->isp_revision < 5) { 1721 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1722 } 1723 1724 /* 1725 * We have to use FULL LOGIN even though it resets the loop too much 1726 * because otherwise port database entries don't get updated after 1727 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1728 */ 1729 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1730 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1731 } 1732 1733 /* 1734 * Insist on Port Database Update Async notifications 1735 */ 1736 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1737 1738 /* 1739 * Make sure that target role reflects into fwoptions. 1740 */ 1741 if (fcp->role & ISP_ROLE_TARGET) { 1742 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1743 } else { 1744 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1745 } 1746 1747 /* 1748 * For some reason my 2200 does not generate ATIOs in target mode 1749 * if initiator is disabled. Extra logins are better then target 1750 * not working at all. 1751 */ 1752 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1753 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1754 } else { 1755 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1756 } 1757 1758 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1759 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1760 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1761 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1762 } 1763 icbp->icb_maxalloc = fcp->isp_maxalloc; 1764 if (icbp->icb_maxalloc < 1) { 1765 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1766 icbp->icb_maxalloc = 16; 1767 } 1768 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1769 if (icbp->icb_execthrottle < 1) { 1770 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1771 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1772 } 1773 icbp->icb_retry_delay = fcp->isp_retry_delay; 1774 icbp->icb_retry_count = fcp->isp_retry_count; 1775 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1776 icbp->icb_hardaddr = fcp->isp_loopid; 1777 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1778 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1779 else 1780 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1781 } 1782 1783 /* 1784 * Right now we just set extended options to prefer point-to-point 1785 * over loop based upon some soft config options. 1786 * 1787 * NB: for the 2300, ICBOPT_EXTENDED is required. 1788 */ 1789 if (IS_2100(isp)) { 1790 /* 1791 * We can't have Fast Posting any more- we now 1792 * have 32 bit handles. 1793 */ 1794 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1795 } else if (IS_2200(isp) || IS_23XX(isp)) { 1796 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1797 1798 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1799 1800 if (ISP_CAP_FCTAPE(isp)) { 1801 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1802 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1803 1804 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1805 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1806 1807 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1808 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1809 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1810 FCPARAM(isp, 0)->fctape_enabled = 1; 1811 } else { 1812 FCPARAM(isp, 0)->fctape_enabled = 0; 1813 } 1814 } else { 1815 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1816 FCPARAM(isp, 0)->fctape_enabled = 0; 1817 } 1818 1819 /* 1820 * Prefer or force Point-To-Point instead Loop? 1821 */ 1822 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1823 case ISP_CFG_NPORT: 1824 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1825 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1826 break; 1827 case ISP_CFG_NPORT_ONLY: 1828 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1829 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1830 break; 1831 case ISP_CFG_LPORT_ONLY: 1832 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1833 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1834 break; 1835 default: 1836 /* 1837 * Let NVRAM settings define it if they are sane 1838 */ 1839 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1840 case ICBXOPT_PTP_2_LOOP: 1841 case ICBXOPT_PTP_ONLY: 1842 case ICBXOPT_LOOP_ONLY: 1843 case ICBXOPT_LOOP_2_PTP: 1844 break; 1845 default: 1846 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1847 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1848 } 1849 break; 1850 } 1851 if (IS_2200(isp)) { 1852 /* 1853 * We can't have Fast Posting any more- we now 1854 * have 32 bit handles. 1855 * 1856 * RIO seemed to have to much breakage. 1857 * 1858 * Just opt for safety. 1859 */ 1860 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1861 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1862 } else { 1863 /* 1864 * QLogic recommends that FAST Posting be turned 1865 * off for 23XX cards and instead allow the HBA 1866 * to write response queue entries and interrupt 1867 * after a delay (ZIO). 1868 */ 1869 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1870 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1871 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1872 icbp->icb_idelaytimer = 10; 1873 } 1874 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1875 if (isp->isp_confopts & ISP_CFG_1GB) { 1876 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1877 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1878 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1879 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1880 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1881 } else { 1882 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1883 case ICBZOPT_RATE_1GB: 1884 case ICBZOPT_RATE_2GB: 1885 case ICBZOPT_RATE_AUTO: 1886 break; 1887 default: 1888 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1889 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1890 break; 1891 } 1892 } 1893 } 1894 } 1895 1896 1897 /* 1898 * For 22XX > 2.1.26 && 23XX, set some options. 1899 */ 1900 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1901 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1902 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1903 mbs.param[2] = 0; 1904 mbs.param[3] = 0; 1905 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1906 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1907 if (fcp->role & ISP_ROLE_TARGET) { 1908 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1909 mbs.param[1] |= IFCOPT1_ENAPURE; 1910 } 1911 mbs.param[3] = IFCOPT3_NOPRLI; 1912 } 1913 } 1914 isp_mboxcmd(isp, &mbs); 1915 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1916 return; 1917 } 1918 } 1919 icbp->icb_logintime = ICB_LOGIN_TOV; 1920 1921 #ifdef ISP_TARGET_MODE 1922 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1923 icbp->icb_lunenables = 0xffff; 1924 icbp->icb_ccnt = 0xff; 1925 icbp->icb_icnt = 0xff; 1926 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1927 } 1928 #endif 1929 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1930 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1931 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1932 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1933 isp_prt(isp, ISP_LOGDEBUG1, 1934 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1935 ((uint32_t) (fcp->isp_wwnn >> 32)), 1936 ((uint32_t) (fcp->isp_wwnn)), 1937 ((uint32_t) (fcp->isp_wwpn >> 32)), 1938 ((uint32_t) (fcp->isp_wwpn))); 1939 } else if (fcp->isp_wwpn) { 1940 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1941 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1942 isp_prt(isp, ISP_LOGDEBUG1, 1943 "Setting ICB Port 0x%08x%08x", 1944 ((uint32_t) (fcp->isp_wwpn >> 32)), 1945 ((uint32_t) (fcp->isp_wwpn))); 1946 } else { 1947 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1948 return; 1949 } 1950 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1951 if (icbp->icb_rqstqlen < 1) { 1952 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1953 } 1954 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1955 if (icbp->icb_rsltqlen < 1) { 1956 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1957 } 1958 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1959 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1960 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1961 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1962 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1963 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1964 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1965 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1966 1967 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1968 isp_prt(isp, ISP_LOGERR, sacq); 1969 return; 1970 } 1971 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1972 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1973 if (isp->isp_dblev & ISP_LOGDEBUG1) 1974 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1975 1976 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1977 1978 /* 1979 * Init the firmware 1980 */ 1981 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1982 mbs.param[1] = 0; 1983 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1984 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1985 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1986 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1987 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1988 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1989 (uint32_t) fcp->isp_scdma); 1990 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1991 isp_mboxcmd(isp, &mbs); 1992 FC_SCRATCH_RELEASE(isp, 0); 1993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1994 return; 1995 isp->isp_reqidx = 0; 1996 isp->isp_reqodx = 0; 1997 isp->isp_residx = 0; 1998 isp->isp_resodx = 0; 1999 2000 /* 2001 * Whatever happens, we're now committed to being here. 2002 */ 2003 isp->isp_state = ISP_RUNSTATE; 2004 } 2005 2006 static void 2007 isp_fibre_init_2400(ispsoftc_t *isp) 2008 { 2009 fcparam *fcp; 2010 isp_icb_2400_t local, *icbp = &local; 2011 mbreg_t mbs; 2012 int chan; 2013 2014 /* 2015 * Check to see whether all channels have *some* kind of role 2016 */ 2017 for (chan = 0; chan < isp->isp_nchan; chan++) { 2018 fcp = FCPARAM(isp, chan); 2019 if (fcp->role != ISP_ROLE_NONE) { 2020 break; 2021 } 2022 } 2023 if (chan == isp->isp_nchan) { 2024 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2025 return; 2026 } 2027 2028 isp->isp_state = ISP_INITSTATE; 2029 2030 /* 2031 * Start with channel 0. 2032 */ 2033 fcp = FCPARAM(isp, 0); 2034 2035 /* 2036 * Turn on LIP F8 async event (1) 2037 */ 2038 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2039 mbs.param[1] = 1; 2040 isp_mboxcmd(isp, &mbs); 2041 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2042 return; 2043 } 2044 2045 ISP_MEMZERO(icbp, sizeof (*icbp)); 2046 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2047 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2048 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2049 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2050 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2051 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2052 } else { 2053 if (fcp->role & ISP_ROLE_TARGET) 2054 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2055 else 2056 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2057 if (fcp->role & ISP_ROLE_INITIATOR) 2058 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2059 else 2060 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2061 } 2062 2063 icbp->icb_version = ICB_VERSION1; 2064 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2065 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2066 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2067 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2068 } 2069 2070 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2071 if (icbp->icb_execthrottle < 1) { 2072 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2073 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2074 } 2075 2076 /* 2077 * Set target exchange count. Take half if we are supporting both roles. 2078 */ 2079 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2080 icbp->icb_xchgcnt = isp->isp_maxcmds; 2081 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2082 icbp->icb_xchgcnt >>= 1; 2083 } 2084 2085 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2086 icbp->icb_hardaddr = fcp->isp_loopid; 2087 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2088 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2089 else 2090 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2091 } 2092 2093 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2094 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2095 } 2096 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2097 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2098 } 2099 2100 for (chan = 0; chan < isp->isp_nchan; chan++) { 2101 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2102 FCPARAM(isp, chan)->fctape_enabled = 1; 2103 else 2104 FCPARAM(isp, chan)->fctape_enabled = 0; 2105 } 2106 2107 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2108 case ISP_CFG_NPORT_ONLY: 2109 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2110 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2111 break; 2112 case ISP_CFG_LPORT_ONLY: 2113 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2114 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2115 break; 2116 default: 2117 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2118 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2119 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2120 break; 2121 } 2122 2123 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2124 case ICB2400_OPT2_ZIO: 2125 case ICB2400_OPT2_ZIO1: 2126 icbp->icb_idelaytimer = 0; 2127 break; 2128 case 0: 2129 break; 2130 default: 2131 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2132 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2133 break; 2134 } 2135 2136 if (IS_26XX(isp)) { 2137 /* We don't support MSI-X yet, so set this unconditionally. */ 2138 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2139 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2140 } 2141 2142 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2143 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2144 } 2145 if (isp->isp_confopts & ISP_CFG_1GB) { 2146 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2147 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2148 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2149 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2150 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2151 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2152 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2153 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2154 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2155 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2156 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2157 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2158 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2159 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2160 } else { 2161 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2162 case ICB2400_OPT3_RATE_4GB: 2163 case ICB2400_OPT3_RATE_8GB: 2164 case ICB2400_OPT3_RATE_16GB: 2165 case ICB2400_OPT3_RATE_AUTO: 2166 break; 2167 case ICB2400_OPT3_RATE_2GB: 2168 if (isp->isp_type <= ISP_HA_FC_2500) 2169 break; 2170 /*FALLTHROUGH*/ 2171 case ICB2400_OPT3_RATE_1GB: 2172 if (isp->isp_type <= ISP_HA_FC_2400) 2173 break; 2174 /*FALLTHROUGH*/ 2175 default: 2176 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2177 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2178 break; 2179 } 2180 } 2181 icbp->icb_logintime = ICB_LOGIN_TOV; 2182 2183 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2184 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2185 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2186 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2187 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2188 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2189 } else if (fcp->isp_wwpn) { 2190 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2191 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2192 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2193 } else { 2194 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2195 return; 2196 } 2197 icbp->icb_retry_count = fcp->isp_retry_count; 2198 2199 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2200 if (icbp->icb_rqstqlen < 8) { 2201 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2202 return; 2203 } 2204 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2205 if (icbp->icb_rsltqlen < 8) { 2206 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2207 icbp->icb_rsltqlen); 2208 return; 2209 } 2210 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2211 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2212 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2213 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2214 2215 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2216 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2217 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2218 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2219 2220 #ifdef ISP_TARGET_MODE 2221 /* unconditionally set up the ATIO queue if we support target mode */ 2222 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2223 if (icbp->icb_atioqlen < 8) { 2224 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2225 return; 2226 } 2227 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2228 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2229 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2230 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2231 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2232 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2233 #endif 2234 2235 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2236 2237 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2238 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2239 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2240 2241 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2242 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2243 } 2244 2245 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2246 isp_prt(isp, ISP_LOGERR, sacq); 2247 return; 2248 } 2249 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2250 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2251 2252 /* 2253 * Now fill in information about any additional channels 2254 */ 2255 if (isp->isp_nchan > 1) { 2256 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2257 vp_port_info_t pi, *pdst; 2258 size_t amt = 0; 2259 uint8_t *off; 2260 2261 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2262 if (ISP_CAP_VP0(isp)) { 2263 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2264 vpinfo.vp_count = isp->isp_nchan; 2265 chan = 0; 2266 } else { 2267 vpinfo.vp_count = isp->isp_nchan - 1; 2268 chan = 1; 2269 } 2270 off = fcp->isp_scratch; 2271 off += ICB2400_VPINFO_OFF; 2272 vdst = (isp_icb_2400_vpinfo_t *) off; 2273 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2274 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2275 for (; chan < isp->isp_nchan; chan++) { 2276 fcparam *fcp2; 2277 2278 ISP_MEMZERO(&pi, sizeof (pi)); 2279 fcp2 = FCPARAM(isp, chan); 2280 if (fcp2->role != ISP_ROLE_NONE) { 2281 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2282 ICB2400_VPOPT_ENA_SNSLOGIN; 2283 if (fcp2->role & ISP_ROLE_INITIATOR) 2284 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2285 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2286 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2287 } 2288 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2289 pi.vp_port_loopid = fcp2->isp_loopid; 2290 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2291 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2292 else 2293 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2294 } 2295 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2296 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2297 off = fcp->isp_scratch; 2298 if (ISP_CAP_VP0(isp)) 2299 off += ICB2400_VPINFO_PORT_OFF(chan); 2300 else 2301 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2302 pdst = (vp_port_info_t *) off; 2303 isp_put_vp_port_info(isp, &pi, pdst); 2304 amt += ICB2400_VPOPT_WRITE_SIZE; 2305 } 2306 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2307 isp_print_bytes(isp, "isp_fibre_init_2400", 2308 amt - ICB2400_VPINFO_OFF, 2309 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2310 } 2311 } 2312 2313 /* 2314 * Init the firmware 2315 */ 2316 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2317 if (isp->isp_nchan > 1) { 2318 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2319 } else { 2320 mbs.param[0] = MBOX_INIT_FIRMWARE; 2321 } 2322 mbs.param[1] = 0; 2323 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2324 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2325 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2326 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2327 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2328 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2329 isp_mboxcmd(isp, &mbs); 2330 FC_SCRATCH_RELEASE(isp, 0); 2331 2332 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2333 return; 2334 } 2335 isp->isp_reqidx = 0; 2336 isp->isp_reqodx = 0; 2337 isp->isp_residx = 0; 2338 isp->isp_resodx = 0; 2339 isp->isp_atioodx = 0; 2340 2341 /* 2342 * Whatever happens, we're now committed to being here. 2343 */ 2344 isp->isp_state = ISP_RUNSTATE; 2345 } 2346 2347 static int 2348 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2349 { 2350 fcparam *fcp = FCPARAM(isp, chan); 2351 mbreg_t mbs; 2352 vp_modify_t *vp; 2353 uint8_t qe[QENTRY_LEN], *scp; 2354 2355 ISP_MEMZERO(qe, QENTRY_LEN); 2356 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2357 return (EBUSY); 2358 } 2359 scp = fcp->isp_scratch; 2360 2361 /* Build a VP MODIFY command in memory */ 2362 vp = (vp_modify_t *) qe; 2363 vp->vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2364 vp->vp_mod_hdr.rqs_entry_count = 1; 2365 vp->vp_mod_cnt = 1; 2366 vp->vp_mod_idx0 = chan; 2367 vp->vp_mod_cmd = VP_MODIFY_ENA; 2368 vp->vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2369 ICB2400_VPOPT_ENA_SNSLOGIN; 2370 if (fcp->role & ISP_ROLE_INITIATOR) { 2371 vp->vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2372 } 2373 if ((fcp->role & ISP_ROLE_TARGET) == 0) { 2374 vp->vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2375 } 2376 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2377 vp->vp_mod_ports[0].loopid = fcp->isp_loopid; 2378 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2379 vp->vp_mod_ports[0].options |= 2380 ICB2400_VPOPT_HARD_ADDRESS; 2381 else 2382 vp->vp_mod_ports[0].options |= 2383 ICB2400_VPOPT_PREV_ADDRESS; 2384 } 2385 MAKE_NODE_NAME_FROM_WWN(vp->vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2386 MAKE_NODE_NAME_FROM_WWN(vp->vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2387 isp_put_vp_modify(isp, vp, (vp_modify_t *) scp); 2388 2389 /* Build a EXEC IOCB A64 command that points to the VP MODIFY command */ 2390 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 0); 2391 mbs.param[1] = QENTRY_LEN; 2392 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2393 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2394 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2395 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2396 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 2397 isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 2398 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2399 FC_SCRATCH_RELEASE(isp, chan); 2400 return (EIO); 2401 } 2402 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2403 isp_get_vp_modify(isp, (vp_modify_t *)&scp[QENTRY_LEN], vp); 2404 2405 FC_SCRATCH_RELEASE(isp, chan); 2406 2407 if (vp->vp_mod_status != VP_STS_OK) { 2408 isp_prt(isp, ISP_LOGERR, "%s: VP_MODIFY of Chan %d failed with status %d", __func__, chan, 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 fcparam *fcp = FCPARAM(isp, chan); 2418 mbreg_t mbs; 2419 vp_ctrl_info_t *vp; 2420 uint8_t qe[QENTRY_LEN], *scp; 2421 2422 ISP_MEMZERO(qe, QENTRY_LEN); 2423 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2424 return (EBUSY); 2425 } 2426 scp = fcp->isp_scratch; 2427 2428 /* Build a VP CTRL command in memory */ 2429 vp = (vp_ctrl_info_t *) qe; 2430 vp->vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2431 vp->vp_ctrl_hdr.rqs_entry_count = 1; 2432 if (ISP_CAP_VP0(isp)) { 2433 vp->vp_ctrl_status = 1; 2434 } else { 2435 vp->vp_ctrl_status = 0; 2436 chan--; /* VP0 can not be controlled in this case. */ 2437 } 2438 vp->vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2439 vp->vp_ctrl_vp_count = 1; 2440 vp->vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2441 isp_put_vp_ctrl_info(isp, vp, (vp_ctrl_info_t *) scp); 2442 2443 /* Build a EXEC IOCB A64 command that points to the VP CTRL command */ 2444 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 0); 2445 mbs.param[1] = QENTRY_LEN; 2446 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2447 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2448 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2449 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2450 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 2451 isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 2452 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2453 FC_SCRATCH_RELEASE(isp, chan); 2454 return (EIO); 2455 } 2456 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2457 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)&scp[QENTRY_LEN], vp); 2458 2459 FC_SCRATCH_RELEASE(isp, chan); 2460 2461 if (vp->vp_ctrl_status != 0) { 2462 isp_prt(isp, ISP_LOGERR, 2463 "%s: VP_CTRL of Chan %d failed with status %d %d", 2464 __func__, chan, vp->vp_ctrl_status, vp->vp_ctrl_index_fail); 2465 return (EIO); 2466 } 2467 return (0); 2468 } 2469 2470 static int 2471 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2472 { 2473 fcparam *fcp = FCPARAM(isp, chan); 2474 int i, was, res = 0; 2475 2476 if (chan >= isp->isp_nchan) { 2477 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2478 return (ENXIO); 2479 } 2480 if (fcp->role == new_role) 2481 return (0); 2482 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2483 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2484 was++; 2485 } 2486 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2487 fcp->role = new_role; 2488 return (isp_reinit(isp, 0)); 2489 } 2490 if (fcp->role != ISP_ROLE_NONE) { 2491 res = isp_fc_disable_vp(isp, chan); 2492 isp_clear_portdb(isp, chan); 2493 } 2494 fcp->role = new_role; 2495 if (fcp->role != ISP_ROLE_NONE) 2496 res = isp_fc_enable_vp(isp, chan); 2497 return (res); 2498 } 2499 2500 static void 2501 isp_clear_portdb(ispsoftc_t *isp, int chan) 2502 { 2503 fcparam *fcp = FCPARAM(isp, chan); 2504 fcportdb_t *lp; 2505 int i; 2506 2507 for (i = 0; i < MAX_FC_TARG; i++) { 2508 lp = &fcp->portdb[i]; 2509 switch (lp->state) { 2510 case FC_PORTDB_STATE_DEAD: 2511 case FC_PORTDB_STATE_CHANGED: 2512 case FC_PORTDB_STATE_VALID: 2513 lp->state = FC_PORTDB_STATE_NIL; 2514 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2515 break; 2516 case FC_PORTDB_STATE_NIL: 2517 case FC_PORTDB_STATE_NEW: 2518 lp->state = FC_PORTDB_STATE_NIL; 2519 break; 2520 case FC_PORTDB_STATE_ZOMBIE: 2521 break; 2522 default: 2523 panic("Don't know how to clear state %d\n", lp->state); 2524 } 2525 } 2526 } 2527 2528 static void 2529 isp_mark_portdb(ispsoftc_t *isp, int chan) 2530 { 2531 fcparam *fcp = FCPARAM(isp, chan); 2532 fcportdb_t *lp; 2533 int i; 2534 2535 for (i = 0; i < MAX_FC_TARG; i++) { 2536 lp = &fcp->portdb[i]; 2537 if (lp->state == FC_PORTDB_STATE_NIL) 2538 continue; 2539 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2540 lp->portid <= DOMAIN_CONTROLLER_END) 2541 continue; 2542 fcp->portdb[i].probational = 1; 2543 } 2544 } 2545 2546 /* 2547 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2548 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2549 */ 2550 static int 2551 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2552 { 2553 mbreg_t mbs; 2554 uint8_t q[QENTRY_LEN]; 2555 isp_plogx_t *plp; 2556 fcparam *fcp; 2557 uint8_t *scp; 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(q, QENTRY_LEN); 2578 plp = (isp_plogx_t *) q; 2579 plp->plogx_header.rqs_entry_count = 1; 2580 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2581 plp->plogx_handle = 0xffffffff; 2582 plp->plogx_nphdl = handle; 2583 plp->plogx_vphdl = chan; 2584 plp->plogx_portlo = portid; 2585 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2586 plp->plogx_flags = flags; 2587 2588 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2589 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2590 } 2591 2592 if (gs == 0) { 2593 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2594 isp_prt(isp, ISP_LOGERR, sacq); 2595 return (-1); 2596 } 2597 } 2598 fcp = FCPARAM(isp, chan); 2599 scp = fcp->isp_scratch; 2600 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2601 2602 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 2603 MBCMD_DEFAULT_TIMEOUT + ICB_LOGIN_TOV * 1000000); 2604 mbs.param[1] = QENTRY_LEN; 2605 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2606 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2607 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2608 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2609 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2610 isp_mboxcmd(isp, &mbs); 2611 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2612 rval = mbs.param[0]; 2613 goto out; 2614 } 2615 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2616 scp += QENTRY_LEN; 2617 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2618 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2619 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2620 } 2621 2622 if (plp->plogx_status == PLOGX_STATUS_OK) { 2623 rval = 0; 2624 goto out; 2625 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2626 isp_prt(isp, ISP_LOGWARN, 2627 "status 0x%x on port login IOCB channel %d", 2628 plp->plogx_status, chan); 2629 rval = -1; 2630 goto out; 2631 } 2632 2633 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2634 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2635 2636 rval = -1; 2637 lev = ISP_LOGERR; 2638 msg = NULL; 2639 2640 switch (sst) { 2641 case PLOGX_IOCBERR_NOLINK: 2642 msg = "no link"; 2643 break; 2644 case PLOGX_IOCBERR_NOIOCB: 2645 msg = "no IOCB buffer"; 2646 break; 2647 case PLOGX_IOCBERR_NOXGHG: 2648 msg = "no Exchange Control Block"; 2649 break; 2650 case PLOGX_IOCBERR_FAILED: 2651 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2652 msg = buf; 2653 break; 2654 case PLOGX_IOCBERR_NOFABRIC: 2655 msg = "no fabric"; 2656 break; 2657 case PLOGX_IOCBERR_NOTREADY: 2658 msg = "firmware not ready"; 2659 break; 2660 case PLOGX_IOCBERR_NOLOGIN: 2661 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2662 msg = buf; 2663 rval = MBOX_NOT_LOGGED_IN; 2664 break; 2665 case PLOGX_IOCBERR_REJECT: 2666 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2667 msg = buf; 2668 break; 2669 case PLOGX_IOCBERR_NOPCB: 2670 msg = "no PCB allocated"; 2671 break; 2672 case PLOGX_IOCBERR_EINVAL: 2673 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2674 msg = buf; 2675 break; 2676 case PLOGX_IOCBERR_PORTUSED: 2677 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2678 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2679 msg = buf; 2680 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2681 break; 2682 case PLOGX_IOCBERR_HNDLUSED: 2683 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2684 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2685 msg = buf; 2686 rval = MBOX_LOOP_ID_USED; 2687 break; 2688 case PLOGX_IOCBERR_NOHANDLE: 2689 msg = "no handle allocated"; 2690 break; 2691 case PLOGX_IOCBERR_NOFLOGI: 2692 msg = "no FLOGI_ACC"; 2693 break; 2694 default: 2695 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2696 msg = buf; 2697 break; 2698 } 2699 if (msg) { 2700 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2701 } 2702 out: 2703 if (gs == 0) { 2704 FC_SCRATCH_RELEASE(isp, chan); 2705 } 2706 return (rval); 2707 } 2708 2709 static int 2710 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2711 { 2712 mbreg_t mbs; 2713 2714 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2715 if (ISP_CAP_2KLOGIN(isp)) { 2716 mbs.param[1] = handle; 2717 mbs.ibits = (1 << 10); 2718 } else { 2719 mbs.param[1] = handle << 8; 2720 } 2721 mbs.param[2] = portid >> 16; 2722 mbs.param[3] = portid; 2723 mbs.logval = MBLOGNONE; 2724 mbs.timeout = 500000; 2725 isp_mboxcmd(isp, &mbs); 2726 2727 switch (mbs.param[0]) { 2728 case MBOX_PORT_ID_USED: 2729 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]); 2730 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2731 2732 case MBOX_LOOP_ID_USED: 2733 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); 2734 return (MBOX_LOOP_ID_USED); 2735 2736 case MBOX_COMMAND_COMPLETE: 2737 return (0); 2738 2739 case MBOX_COMMAND_ERROR: 2740 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); 2741 return (MBOX_COMMAND_ERROR); 2742 2743 case MBOX_ALL_IDS_USED: 2744 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2745 return (MBOX_ALL_IDS_USED); 2746 2747 default: 2748 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); 2749 return (mbs.param[0]); 2750 } 2751 } 2752 2753 /* 2754 * Pre-24XX fabric port logout 2755 * 2756 * Note that portid is not used 2757 */ 2758 static int 2759 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2760 { 2761 mbreg_t mbs; 2762 2763 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2764 if (ISP_CAP_2KLOGIN(isp)) { 2765 mbs.param[1] = handle; 2766 mbs.ibits = (1 << 10); 2767 } else { 2768 mbs.param[1] = handle << 8; 2769 } 2770 isp_mboxcmd(isp, &mbs); 2771 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2772 } 2773 2774 static int 2775 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2776 { 2777 fcparam *fcp = FCPARAM(isp, chan); 2778 mbreg_t mbs; 2779 union { 2780 isp_pdb_21xx_t fred; 2781 isp_pdb_24xx_t bill; 2782 } un; 2783 2784 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2785 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2786 if (IS_24XX(isp)) { 2787 mbs.ibits = (1 << 9)|(1 << 10); 2788 mbs.param[1] = id; 2789 mbs.param[9] = chan; 2790 } else if (ISP_CAP_2KLOGIN(isp)) { 2791 mbs.param[1] = id; 2792 } else { 2793 mbs.param[1] = id << 8; 2794 } 2795 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2796 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2797 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2798 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2799 if (dolock) { 2800 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2801 isp_prt(isp, ISP_LOGERR, sacq); 2802 return (-1); 2803 } 2804 } 2805 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2806 isp_mboxcmd(isp, &mbs); 2807 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2808 if (dolock) { 2809 FC_SCRATCH_RELEASE(isp, chan); 2810 } 2811 return (mbs.param[0] | (mbs.param[1] << 16)); 2812 } 2813 if (IS_24XX(isp)) { 2814 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2815 pdb->handle = un.bill.pdb_handle; 2816 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2817 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2818 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2819 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2820 isp_prt(isp, ISP_LOGDEBUG1, 2821 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2822 chan, id, pdb->portid, un.bill.pdb_flags, 2823 un.bill.pdb_curstate); 2824 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2825 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2826 if (dolock) { 2827 FC_SCRATCH_RELEASE(isp, chan); 2828 } 2829 return (mbs.param[0]); 2830 } 2831 } else { 2832 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2833 pdb->handle = un.fred.pdb_loopid; 2834 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2835 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2836 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2837 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2838 isp_prt(isp, ISP_LOGDEBUG1, 2839 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2840 } 2841 if (dolock) { 2842 FC_SCRATCH_RELEASE(isp, chan); 2843 } 2844 return (0); 2845 } 2846 2847 static int 2848 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, 2849 int dolock, int loop) 2850 { 2851 fcparam *fcp = FCPARAM(isp, chan); 2852 mbreg_t mbs; 2853 isp_pnhle_21xx_t el1, *elp1; 2854 isp_pnhle_23xx_t el3, *elp3; 2855 isp_pnhle_24xx_t el4, *elp4; 2856 int i, j; 2857 uint32_t p; 2858 uint16_t h; 2859 2860 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2861 if (IS_24XX(isp)) { 2862 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2863 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2864 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2865 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2866 mbs.param[8] = ISP_FC_SCRLEN; 2867 mbs.param[9] = chan; 2868 } else { 2869 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2870 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2871 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2872 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2873 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2874 } 2875 if (dolock) { 2876 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2877 isp_prt(isp, ISP_LOGERR, sacq); 2878 return (-1); 2879 } 2880 } 2881 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2882 isp_mboxcmd(isp, &mbs); 2883 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2884 if (dolock) { 2885 FC_SCRATCH_RELEASE(isp, chan); 2886 } 2887 return (mbs.param[0] | (mbs.param[1] << 16)); 2888 } 2889 elp1 = fcp->isp_scratch; 2890 elp3 = fcp->isp_scratch; 2891 elp4 = fcp->isp_scratch; 2892 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2893 if (IS_24XX(isp)) { 2894 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2895 p = el4.pnhle_port_id_lo | 2896 (el4.pnhle_port_id_hi << 16); 2897 h = el4.pnhle_handle; 2898 } else if (IS_23XX(isp)) { 2899 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2900 p = el3.pnhle_port_id_lo | 2901 (el3.pnhle_port_id_hi << 16); 2902 h = el3.pnhle_handle; 2903 } else { /* 21xx */ 2904 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2905 p = el1.pnhle_port_id_lo | 2906 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2907 h = el1.pnhle_port_id_hi_handle >> 8; 2908 } 2909 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2910 continue; 2911 handles[j++] = h; 2912 } 2913 *num = j; 2914 if (dolock) 2915 FC_SCRATCH_RELEASE(isp, chan); 2916 return (0); 2917 } 2918 2919 static void 2920 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2921 { 2922 isp_pdb_t pdb; 2923 uint16_t lim, nphdl; 2924 2925 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2926 if (ISP_CAP_2KLOGIN(isp)) { 2927 lim = NPH_MAX_2K; 2928 } else { 2929 lim = NPH_MAX; 2930 } 2931 for (nphdl = 0; nphdl != lim; nphdl++) { 2932 if (isp_getpdb(isp, chan, nphdl, &pdb, dolock)) { 2933 continue; 2934 } 2935 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2936 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2937 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2938 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2939 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2940 } 2941 } 2942 2943 static uint64_t 2944 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2945 { 2946 uint64_t wwn = INI_NONE; 2947 mbreg_t mbs; 2948 2949 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2950 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2951 if (ISP_CAP_2KLOGIN(isp)) { 2952 mbs.param[1] = nphdl; 2953 if (nodename) { 2954 mbs.param[10] = 1; 2955 } 2956 mbs.param[9] = chan; 2957 } else { 2958 mbs.ibitm = 3; 2959 mbs.param[1] = nphdl << 8; 2960 if (nodename) { 2961 mbs.param[1] |= 1; 2962 } 2963 } 2964 isp_mboxcmd(isp, &mbs); 2965 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2966 return (wwn); 2967 } 2968 if (IS_24XX(isp)) { 2969 wwn = 2970 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2971 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2972 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2973 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2974 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2975 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2976 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2977 (((uint64_t)(mbs.param[7] & 0xff))); 2978 } else { 2979 wwn = 2980 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2981 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2982 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2983 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2984 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2985 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2986 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2987 (((uint64_t)(mbs.param[7] >> 8))); 2988 } 2989 return (wwn); 2990 } 2991 2992 /* 2993 * Make sure we have good FC link. 2994 */ 2995 2996 static int 2997 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2998 { 2999 mbreg_t mbs; 3000 int i, r; 3001 uint16_t nphdl; 3002 fcparam *fcp; 3003 isp_pdb_t pdb; 3004 NANOTIME_T hra, hrb; 3005 3006 fcp = FCPARAM(isp, chan); 3007 3008 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 3009 return (-1); 3010 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 3011 return (0); 3012 3013 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 3014 fcp->isp_loopstate = LOOP_TESTING_LINK; 3015 3016 /* 3017 * Wait up to N microseconds for F/W to go to a ready state. 3018 */ 3019 GET_NANOTIME(&hra); 3020 while (1) { 3021 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3022 if (fcp->isp_fwstate == FW_READY) { 3023 break; 3024 } 3025 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3026 goto abort; 3027 GET_NANOTIME(&hrb); 3028 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3029 break; 3030 ISP_SLEEP(isp, 1000); 3031 } 3032 if (fcp->isp_fwstate != FW_READY) { 3033 isp_prt(isp, ISP_LOG_SANCFG, 3034 "Chan %d Firmware is not ready (%s)", 3035 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3036 return (-1); 3037 } 3038 3039 /* 3040 * Get our Loop ID and Port ID. 3041 */ 3042 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3043 mbs.param[9] = chan; 3044 isp_mboxcmd(isp, &mbs); 3045 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3046 return (-1); 3047 } 3048 3049 if (IS_2100(isp)) { 3050 /* 3051 * Don't bother with fabric if we are using really old 3052 * 2100 firmware. It's just not worth it. 3053 */ 3054 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3055 fcp->isp_topo = TOPO_FL_PORT; 3056 else 3057 fcp->isp_topo = TOPO_NL_PORT; 3058 } else { 3059 int topo = (int) mbs.param[6]; 3060 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3061 topo = TOPO_PTP_STUB; 3062 } 3063 fcp->isp_topo = topo; 3064 } 3065 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3066 3067 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3068 fcp->isp_loopid = mbs.param[1] & 0xff; 3069 } else if (fcp->isp_topo != TOPO_F_PORT) { 3070 uint8_t alpa = fcp->isp_portid; 3071 3072 for (i = 0; alpa_map[i]; i++) { 3073 if (alpa_map[i] == alpa) 3074 break; 3075 } 3076 if (alpa_map[i]) 3077 fcp->isp_loopid = i; 3078 } 3079 3080 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3081 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3082 r = isp_getpdb(isp, chan, nphdl, &pdb, 1); 3083 if (r != 0 || pdb.portid == 0) { 3084 if (IS_2100(isp)) { 3085 fcp->isp_topo = TOPO_NL_PORT; 3086 } else { 3087 isp_prt(isp, ISP_LOGWARN, 3088 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3089 fcp->isp_topo = TOPO_PTP_STUB; 3090 } 3091 goto not_on_fabric; 3092 } 3093 3094 if (IS_24XX(isp)) { 3095 fcp->isp_fabric_params = mbs.param[7]; 3096 fcp->isp_sns_hdl = NPH_SNS_ID; 3097 r = isp_register_fc4_type_24xx(isp, chan); 3098 if (r == 0) 3099 isp_register_fc4_features_24xx(isp, chan); 3100 } else { 3101 fcp->isp_sns_hdl = SNS_ID; 3102 r = isp_register_fc4_type(isp, chan); 3103 if (r == 0 && fcp->role == ISP_ROLE_TARGET) 3104 isp_send_change_request(isp, chan); 3105 } 3106 if (r) { 3107 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 3108 return (-1); 3109 } 3110 } 3111 3112 not_on_fabric: 3113 /* Get link speed. */ 3114 fcp->isp_gbspeed = 1; 3115 if (IS_23XX(isp) || IS_24XX(isp)) { 3116 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3117 mbs.param[1] = MBGSD_GET_RATE; 3118 /* mbs.param[2] undefined if we're just getting rate */ 3119 isp_mboxcmd(isp, &mbs); 3120 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3121 if (mbs.param[1] == MBGSD_10GB) 3122 fcp->isp_gbspeed = 10; 3123 else if (mbs.param[1] == MBGSD_16GB) 3124 fcp->isp_gbspeed = 16; 3125 else if (mbs.param[1] == MBGSD_8GB) 3126 fcp->isp_gbspeed = 8; 3127 else if (mbs.param[1] == MBGSD_4GB) 3128 fcp->isp_gbspeed = 4; 3129 else if (mbs.param[1] == MBGSD_2GB) 3130 fcp->isp_gbspeed = 2; 3131 else if (mbs.param[1] == MBGSD_1GB) 3132 fcp->isp_gbspeed = 1; 3133 } 3134 } 3135 3136 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3137 abort: 3138 isp_prt(isp, ISP_LOG_SANCFG, 3139 "Chan %d FC link test aborted", chan); 3140 return (1); 3141 } 3142 fcp->isp_loopstate = LOOP_LTEST_DONE; 3143 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3144 "Chan %d WWPN %016jx WWNN %016jx", 3145 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3146 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3147 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3148 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3149 fcp->isp_loopid); 3150 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3151 return (0); 3152 } 3153 3154 /* 3155 * Complete the synchronization of our Port Database. 3156 * 3157 * At this point, we've scanned the local loop (if any) and the fabric 3158 * and performed fabric logins on all new devices. 3159 * 3160 * Our task here is to go through our port database removing any entities 3161 * that are still marked probational (issuing PLOGO for ones which we had 3162 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3163 * devices. 3164 */ 3165 static int 3166 isp_pdb_sync(ispsoftc_t *isp, int chan) 3167 { 3168 fcparam *fcp = FCPARAM(isp, chan); 3169 fcportdb_t *lp; 3170 uint16_t dbidx; 3171 3172 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3173 return (-1); 3174 if (fcp->isp_loopstate >= LOOP_READY) 3175 return (0); 3176 3177 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3178 3179 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3180 3181 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3182 lp = &fcp->portdb[dbidx]; 3183 3184 if (lp->state == FC_PORTDB_STATE_NIL) 3185 continue; 3186 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3187 lp->state = FC_PORTDB_STATE_DEAD; 3188 switch (lp->state) { 3189 case FC_PORTDB_STATE_DEAD: 3190 lp->state = FC_PORTDB_STATE_NIL; 3191 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3192 if (lp->autologin == 0) { 3193 (void) isp_plogx(isp, chan, lp->handle, 3194 lp->portid, 3195 PLOGX_FLG_CMD_LOGO | 3196 PLOGX_FLG_IMPLICIT | 3197 PLOGX_FLG_FREE_NPHDL, 0); 3198 } 3199 /* 3200 * Note that we might come out of this with our state 3201 * set to FC_PORTDB_STATE_ZOMBIE. 3202 */ 3203 break; 3204 case FC_PORTDB_STATE_NEW: 3205 lp->state = FC_PORTDB_STATE_VALID; 3206 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3207 break; 3208 case FC_PORTDB_STATE_CHANGED: 3209 lp->state = FC_PORTDB_STATE_VALID; 3210 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3211 lp->portid = lp->new_portid; 3212 lp->prli_word3 = lp->new_prli_word3; 3213 break; 3214 case FC_PORTDB_STATE_VALID: 3215 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3216 break; 3217 case FC_PORTDB_STATE_ZOMBIE: 3218 break; 3219 default: 3220 isp_prt(isp, ISP_LOGWARN, 3221 "isp_pdb_sync: state %d for idx %d", 3222 lp->state, dbidx); 3223 isp_dump_portdb(isp, chan); 3224 } 3225 } 3226 3227 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3228 isp_prt(isp, ISP_LOG_SANCFG, 3229 "Chan %d FC PDB sync aborted", chan); 3230 return (1); 3231 } 3232 3233 fcp->isp_loopstate = LOOP_READY; 3234 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3235 return (0); 3236 } 3237 3238 static void 3239 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3240 { 3241 fcportdb_t *lp; 3242 uint64_t wwnn, wwpn; 3243 3244 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3245 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3246 3247 /* Search port database for the same WWPN. */ 3248 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3249 if (!lp->probational) { 3250 isp_prt(isp, ISP_LOGERR, 3251 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3252 chan, lp->portid, lp->handle, 3253 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3254 isp_dump_portdb(isp, chan); 3255 return; 3256 } 3257 lp->probational = 0; 3258 lp->node_wwn = wwnn; 3259 3260 /* Old device, nothing new. */ 3261 if (lp->portid == pdb->portid && 3262 lp->handle == pdb->handle && 3263 lp->prli_word3 == pdb->prli_word3) { 3264 if (lp->state != FC_PORTDB_STATE_NEW) 3265 lp->state = FC_PORTDB_STATE_VALID; 3266 isp_prt(isp, ISP_LOG_SANCFG, 3267 "Chan %d Port 0x%06x@0x%04x is valid", 3268 chan, pdb->portid, pdb->handle); 3269 return; 3270 } 3271 3272 /* Something has changed. */ 3273 lp->state = FC_PORTDB_STATE_CHANGED; 3274 lp->handle = pdb->handle; 3275 lp->new_portid = pdb->portid; 3276 lp->new_prli_word3 = pdb->prli_word3; 3277 isp_prt(isp, ISP_LOG_SANCFG, 3278 "Chan %d Port 0x%06x@0x%04x is changed", 3279 chan, pdb->portid, pdb->handle); 3280 return; 3281 } 3282 3283 /* It seems like a new port. Find an empty slot for it. */ 3284 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3285 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3286 return; 3287 } 3288 3289 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3290 lp->autologin = 1; 3291 lp->probational = 0; 3292 lp->state = FC_PORTDB_STATE_NEW; 3293 lp->portid = lp->new_portid = pdb->portid; 3294 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3295 lp->handle = pdb->handle; 3296 lp->port_wwn = wwpn; 3297 lp->node_wwn = wwnn; 3298 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3299 chan, pdb->portid, pdb->handle); 3300 } 3301 3302 /* 3303 * Fix port IDs for logged-in initiators on pre-2400 chips. 3304 * For those chips we are not receiving login events, adding initiators 3305 * based on ATIO requests, but there is no port ID in that structure. 3306 */ 3307 static void 3308 isp_fix_portids(ispsoftc_t *isp, int chan) 3309 { 3310 fcparam *fcp = FCPARAM(isp, chan); 3311 isp_pdb_t pdb; 3312 uint64_t wwpn; 3313 int i, r; 3314 3315 for (i = 0; i < MAX_FC_TARG; i++) { 3316 fcportdb_t *lp = &fcp->portdb[i]; 3317 3318 if (lp->state == FC_PORTDB_STATE_NIL || 3319 lp->state == FC_PORTDB_STATE_ZOMBIE) 3320 continue; 3321 if (VALID_PORT(lp->portid)) 3322 continue; 3323 3324 r = isp_getpdb(isp, chan, lp->handle, &pdb, 1); 3325 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3326 return; 3327 if (r != 0) { 3328 isp_prt(isp, ISP_LOGDEBUG1, 3329 "Chan %d FC Scan Loop handle %d returned %x", 3330 chan, lp->handle, r); 3331 continue; 3332 } 3333 3334 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3335 if (lp->port_wwn != wwpn) 3336 continue; 3337 lp->portid = lp->new_portid = pdb.portid; 3338 isp_prt(isp, ISP_LOG_SANCFG, 3339 "Chan %d Port 0x%06x@0x%04x is fixed", 3340 chan, pdb.portid, pdb.handle); 3341 } 3342 } 3343 3344 /* 3345 * Scan local loop for devices. 3346 */ 3347 static int 3348 isp_scan_loop(ispsoftc_t *isp, int chan) 3349 { 3350 fcparam *fcp = FCPARAM(isp, chan); 3351 int idx, lim, r; 3352 isp_pdb_t pdb; 3353 uint16_t handles[LOCAL_LOOP_LIM]; 3354 uint16_t handle; 3355 3356 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3357 return (-1); 3358 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3359 return (0); 3360 3361 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3362 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3363 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3364 if (!IS_24XX(isp)) { 3365 isp_fix_portids(isp, chan); 3366 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3367 goto abort; 3368 } 3369 isp_prt(isp, ISP_LOG_SANCFG, 3370 "Chan %d FC loop scan done (no loop)", chan); 3371 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3372 return (0); 3373 } 3374 3375 lim = LOCAL_LOOP_LIM; 3376 r = isp_gethandles(isp, chan, handles, &lim, 1, 1); 3377 if (r != 0) { 3378 isp_prt(isp, ISP_LOG_SANCFG, 3379 "Chan %d Getting list of handles failed with %x", chan, r); 3380 isp_prt(isp, ISP_LOG_SANCFG, 3381 "Chan %d FC loop scan done (bad)", chan); 3382 return (-1); 3383 } 3384 3385 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3386 chan, lim); 3387 3388 /* 3389 * Run through the list and get the port database info for each one. 3390 */ 3391 isp_mark_portdb(isp, chan); 3392 for (idx = 0; idx < lim; idx++) { 3393 handle = handles[idx]; 3394 3395 /* 3396 * Don't scan "special" ids. 3397 */ 3398 if (ISP_CAP_2KLOGIN(isp)) { 3399 if (handle >= NPH_RESERVED) 3400 continue; 3401 } else { 3402 if (handle >= FL_ID && handle <= SNS_ID) 3403 continue; 3404 } 3405 3406 /* 3407 * In older cards with older f/w GET_PORT_DATABASE has been 3408 * known to hang. This trick gets around that problem. 3409 */ 3410 if (IS_2100(isp) || IS_2200(isp)) { 3411 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3412 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3413 abort: 3414 isp_prt(isp, ISP_LOG_SANCFG, 3415 "Chan %d FC loop scan aborted", chan); 3416 return (1); 3417 } 3418 if (node_wwn == INI_NONE) { 3419 continue; 3420 } 3421 } 3422 3423 /* 3424 * Get the port database entity for this index. 3425 */ 3426 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3427 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3428 goto abort; 3429 if (r != 0) { 3430 isp_prt(isp, ISP_LOGDEBUG1, 3431 "Chan %d FC Scan Loop handle %d returned %x", 3432 chan, handle, r); 3433 continue; 3434 } 3435 3436 isp_pdb_add_update(isp, chan, &pdb); 3437 } 3438 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3439 goto abort; 3440 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3441 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3442 return (0); 3443 } 3444 3445 /* 3446 * Scan the fabric for devices and add them to our port database. 3447 * 3448 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3449 * 3450 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3451 * name server commands to the switch management server via the QLogic f/w. 3452 * 3453 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3454 * mailbox command. 3455 * 3456 * The net result is to leave the list of Port IDs setting untranslated in 3457 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3458 * host order at OGPOFF. 3459 */ 3460 3461 /* 3462 * Take half of our scratch area to store Port IDs 3463 */ 3464 #define GIDLEN (ISP_FC_SCRLEN >> 1) 3465 #define NGENT ((GIDLEN - 16) >> 2) 3466 3467 #define IGPOFF (0) 3468 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3469 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3470 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3471 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3472 3473 static int 3474 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3475 { 3476 union { 3477 sns_gid_ft_req_t _x; 3478 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3479 } un; 3480 fcparam *fcp = FCPARAM(isp, chan); 3481 sns_gid_ft_req_t *rq = &un._x; 3482 uint8_t *scp = fcp->isp_scratch; 3483 mbreg_t mbs; 3484 3485 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3486 3487 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3488 rq->snscb_rblen = GIDLEN >> 1; 3489 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3490 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3491 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3492 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3493 rq->snscb_sblen = 6; 3494 rq->snscb_cmd = SNS_GID_FT; 3495 rq->snscb_mword_div_2 = NGENT; 3496 rq->snscb_fc4_type = FC4_SCSI; 3497 3498 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3499 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3500 3501 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3502 mbs.param[0] = MBOX_SEND_SNS; 3503 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3504 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3505 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3506 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3507 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3508 isp_mboxcmd(isp, &mbs); 3509 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3510 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3511 return (1); 3512 } else { 3513 return (-1); 3514 } 3515 } 3516 return (0); 3517 } 3518 3519 static int 3520 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3521 { 3522 mbreg_t mbs; 3523 fcparam *fcp = FCPARAM(isp, chan); 3524 union { 3525 isp_ct_pt_t plocal; 3526 ct_hdr_t clocal; 3527 uint8_t q[QENTRY_LEN]; 3528 } un; 3529 isp_ct_pt_t *pt; 3530 ct_hdr_t *ct; 3531 uint32_t *rp; 3532 uint8_t *scp = fcp->isp_scratch; 3533 3534 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3535 3536 /* 3537 * Build a Passthrough IOCB in memory. 3538 */ 3539 pt = &un.plocal; 3540 ISP_MEMZERO(un.q, QENTRY_LEN); 3541 pt->ctp_header.rqs_entry_count = 1; 3542 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3543 pt->ctp_handle = 0xffffffff; 3544 pt->ctp_nphdl = fcp->isp_sns_hdl; 3545 pt->ctp_cmd_cnt = 1; 3546 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3547 pt->ctp_time = 10; 3548 pt->ctp_rsp_cnt = 1; 3549 pt->ctp_rsp_bcnt = GIDLEN; 3550 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3551 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3552 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3553 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3554 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3555 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3556 pt->ctp_dataseg[1].ds_count = GIDLEN; 3557 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3558 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3559 } 3560 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3561 3562 /* 3563 * Build the CT header and command in memory. 3564 * 3565 * Note that the CT header has to end up as Big Endian format in memory. 3566 */ 3567 ct = &un.clocal; 3568 ISP_MEMZERO(ct, sizeof (*ct)); 3569 ct->ct_revision = CT_REVISION; 3570 ct->ct_fcs_type = CT_FC_TYPE_FC; 3571 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3572 ct->ct_cmd_resp = SNS_GID_FT; 3573 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3574 3575 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3576 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3577 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3578 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3579 isp_print_bytes(isp, "CT HDR + payload after put", 3580 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3581 } 3582 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3583 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 3584 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 3585 mbs.param[1] = QENTRY_LEN; 3586 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3587 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3588 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3589 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3590 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3591 isp_mboxcmd(isp, &mbs); 3592 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3593 return (-1); 3594 } 3595 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3596 pt = &un.plocal; 3597 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3598 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3599 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3600 } 3601 3602 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3603 isp_prt(isp, ISP_LOGWARN, 3604 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3605 chan, pt->ctp_status); 3606 return (-1); 3607 } 3608 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3609 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3610 isp_print_bytes(isp, "CT response", GIDLEN, &scp[IGPOFF]); 3611 } 3612 return (0); 3613 } 3614 3615 static int 3616 isp_scan_fabric(ispsoftc_t *isp, int chan) 3617 { 3618 fcparam *fcp = FCPARAM(isp, chan); 3619 fcportdb_t *lp; 3620 uint32_t portid; 3621 uint16_t nphdl; 3622 isp_pdb_t pdb; 3623 int portidx, portlim, r; 3624 sns_gid_ft_rsp_t *rs0, *rs1; 3625 3626 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3627 return (-1); 3628 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3629 return (0); 3630 3631 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3632 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3633 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3634 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3635 isp_prt(isp, ISP_LOG_SANCFG, 3636 "Chan %d FC fabric scan done (no fabric)", chan); 3637 return (0); 3638 } 3639 3640 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3641 isp_prt(isp, ISP_LOGERR, sacq); 3642 fail: 3643 isp_prt(isp, ISP_LOG_SANCFG, 3644 "Chan %d FC fabric scan done (bad)", chan); 3645 return (-1); 3646 } 3647 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3648 abort: 3649 FC_SCRATCH_RELEASE(isp, chan); 3650 isp_prt(isp, ISP_LOG_SANCFG, 3651 "Chan %d FC fabric scan aborted", chan); 3652 return (1); 3653 } 3654 3655 /* 3656 * Make sure we still are logged into the fabric controller. 3657 */ 3658 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3659 r = isp_getpdb(isp, chan, nphdl, &pdb, 0); 3660 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3661 isp_dump_chip_portdb(isp, chan, 0); 3662 } 3663 if (r) { 3664 fcp->isp_loopstate = LOOP_LTEST_DONE; 3665 FC_SCRATCH_RELEASE(isp, chan); 3666 goto fail; 3667 } 3668 3669 /* Get list of port IDs from SNS. */ 3670 if (IS_24XX(isp)) 3671 r = isp_gid_ft_ct_passthru(isp, chan); 3672 else 3673 r = isp_gid_ft_sns(isp, chan); 3674 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3675 goto abort; 3676 if (r > 0) { 3677 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3678 FC_SCRATCH_RELEASE(isp, chan); 3679 return (-1); 3680 } else if (r < 0) { 3681 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3682 FC_SCRATCH_RELEASE(isp, chan); 3683 return (-1); 3684 } 3685 3686 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3687 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3688 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3689 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3690 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3691 goto abort; 3692 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3693 int level; 3694 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3695 level = ISP_LOG_SANCFG; 3696 } else { 3697 level = ISP_LOGWARN; 3698 } 3699 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3700 " (Reason=0x%x Expl=0x%x)", chan, 3701 rs1->snscb_cthdr.ct_reason, 3702 rs1->snscb_cthdr.ct_explanation); 3703 FC_SCRATCH_RELEASE(isp, chan); 3704 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3705 return (-1); 3706 } 3707 3708 /* Check our buffer was big enough to get the full list. */ 3709 for (portidx = 0; portidx < NGENT-1; portidx++) { 3710 if (rs1->snscb_ports[portidx].control & 0x80) 3711 break; 3712 } 3713 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3714 isp_prt(isp, ISP_LOGWARN, 3715 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3716 } 3717 portlim = portidx + 1; 3718 isp_prt(isp, ISP_LOG_SANCFG, 3719 "Chan %d Got %d ports back from name server", chan, portlim); 3720 3721 /* Go through the list and remove duplicate port ids. */ 3722 for (portidx = 0; portidx < portlim; portidx++) { 3723 int npidx; 3724 3725 portid = 3726 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3727 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3728 ((rs1->snscb_ports[portidx].portid[2])); 3729 3730 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3731 uint32_t new_portid = 3732 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3733 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3734 ((rs1->snscb_ports[npidx].portid[2])); 3735 if (new_portid == portid) { 3736 break; 3737 } 3738 } 3739 3740 if (npidx < portlim) { 3741 rs1->snscb_ports[npidx].portid[0] = 0; 3742 rs1->snscb_ports[npidx].portid[1] = 0; 3743 rs1->snscb_ports[npidx].portid[2] = 0; 3744 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3745 } 3746 } 3747 3748 /* 3749 * We now have a list of Port IDs for all FC4 SCSI devices 3750 * that the Fabric Name server knows about. 3751 * 3752 * For each entry on this list go through our port database looking 3753 * for probational entries- if we find one, then an old entry is 3754 * maybe still this one. We get some information to find out. 3755 * 3756 * Otherwise, it's a new fabric device, and we log into it 3757 * (unconditionally). After searching the entire database 3758 * again to make sure that we never ever ever ever have more 3759 * than one entry that has the same PortID or the same 3760 * WWNN/WWPN duple, we enter the device into our database. 3761 */ 3762 isp_mark_portdb(isp, chan); 3763 for (portidx = 0; portidx < portlim; portidx++) { 3764 portid = ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3765 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3766 ((rs1->snscb_ports[portidx].portid[2])); 3767 isp_prt(isp, ISP_LOG_SANCFG, 3768 "Chan %d Checking fabric port 0x%06x", chan, portid); 3769 if (portid == 0) { 3770 isp_prt(isp, ISP_LOG_SANCFG, 3771 "Chan %d Port at idx %d is zero", 3772 chan, portidx); 3773 continue; 3774 } 3775 if (portid == fcp->isp_portid) { 3776 isp_prt(isp, ISP_LOG_SANCFG, 3777 "Chan %d Port 0x%06x is our", chan, portid); 3778 continue; 3779 } 3780 3781 /* Now search the entire port database for the same portid. */ 3782 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3783 if (!lp->probational) { 3784 isp_prt(isp, ISP_LOGERR, 3785 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3786 chan, lp->portid, lp->handle, 3787 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3788 FC_SCRATCH_RELEASE(isp, chan); 3789 isp_dump_portdb(isp, chan); 3790 goto fail; 3791 } 3792 3793 /* 3794 * See if we're still logged into it. 3795 * 3796 * If we aren't, mark it as a dead device and 3797 * leave the new portid in the database entry 3798 * for somebody further along to decide what to 3799 * do (policy choice). 3800 * 3801 * If we are, check to see if it's the same 3802 * device still (it should be). If for some 3803 * reason it isn't, mark it as a changed device 3804 * and leave the new portid and role in the 3805 * database entry for somebody further along to 3806 * decide what to do (policy choice). 3807 */ 3808 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3809 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3810 goto abort; 3811 if (r != 0) { 3812 lp->state = FC_PORTDB_STATE_DEAD; 3813 isp_prt(isp, ISP_LOG_SANCFG, 3814 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3815 chan, portid, lp->handle, r); 3816 goto relogin; 3817 } 3818 3819 isp_pdb_add_update(isp, chan, &pdb); 3820 continue; 3821 } 3822 3823 relogin: 3824 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3825 isp_prt(isp, ISP_LOG_SANCFG, 3826 "Chan %d Port 0x%06x is not logged in", chan, portid); 3827 continue; 3828 } 3829 3830 if (isp_login_device(isp, chan, portid, &pdb, 3831 &FCPARAM(isp, 0)->isp_lasthdl)) { 3832 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3833 goto abort; 3834 continue; 3835 } 3836 3837 isp_pdb_add_update(isp, chan, &pdb); 3838 } 3839 3840 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3841 goto abort; 3842 FC_SCRATCH_RELEASE(isp, chan); 3843 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3844 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3845 return (0); 3846 } 3847 3848 /* 3849 * Find an unused handle and try and use to login to a port. 3850 */ 3851 static int 3852 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3853 { 3854 int lim, i, r; 3855 uint16_t handle; 3856 3857 if (ISP_CAP_2KLOGIN(isp)) { 3858 lim = NPH_MAX_2K; 3859 } else { 3860 lim = NPH_MAX; 3861 } 3862 3863 handle = isp_next_handle(isp, ohp); 3864 for (i = 0; i < lim; i++) { 3865 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3866 return (-1); 3867 3868 /* Check if this handle is free. */ 3869 r = isp_getpdb(isp, chan, handle, p, 0); 3870 if (r == 0) { 3871 if (p->portid != portid) { 3872 /* This handle is busy, try next one. */ 3873 handle = isp_next_handle(isp, ohp); 3874 continue; 3875 } 3876 break; 3877 } 3878 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3879 return (-1); 3880 3881 /* 3882 * Now try and log into the device 3883 */ 3884 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3885 if (r == 0) { 3886 break; 3887 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3888 /* 3889 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3890 * handle. We need to break that association. We used to try and just substitute the handle, but then 3891 * failed to get any data via isp_getpdb (below). 3892 */ 3893 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3894 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3895 } 3896 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3897 return (-1); 3898 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3899 if (r != 0) 3900 i = lim; 3901 break; 3902 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3903 /* Try the next handle. */ 3904 handle = isp_next_handle(isp, ohp); 3905 } else { 3906 /* Give up. */ 3907 i = lim; 3908 break; 3909 } 3910 } 3911 3912 if (i == lim) { 3913 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3914 return (-1); 3915 } 3916 3917 /* 3918 * If we successfully logged into it, get the PDB for it 3919 * so we can crosscheck that it is still what we think it 3920 * is and that we also have the role it plays 3921 */ 3922 r = isp_getpdb(isp, chan, handle, p, 0); 3923 if (r != 0) { 3924 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3925 return (-1); 3926 } 3927 3928 if (p->handle != handle || p->portid != portid) { 3929 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3930 chan, portid, handle, p->portid, p->handle); 3931 return (-1); 3932 } 3933 return (0); 3934 } 3935 3936 static int 3937 isp_send_change_request(ispsoftc_t *isp, int chan) 3938 { 3939 mbreg_t mbs; 3940 3941 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3942 mbs.param[1] = 0x03; 3943 mbs.param[9] = chan; 3944 isp_mboxcmd(isp, &mbs); 3945 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); 3946 } 3947 3948 static int 3949 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3950 { 3951 fcparam *fcp = FCPARAM(isp, chan); 3952 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3953 sns_screq_t *reqp = (sns_screq_t *) local; 3954 mbreg_t mbs; 3955 3956 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3957 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3958 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3959 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3960 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3961 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3962 reqp->snscb_sblen = 22; 3963 reqp->snscb_data[0] = SNS_RFT_ID; 3964 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3965 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3966 reqp->snscb_data[6] = (1 << FC4_SCSI); 3967 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3968 isp_prt(isp, ISP_LOGERR, sacq); 3969 return (-1); 3970 } 3971 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3972 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3973 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3974 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3975 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3976 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3977 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3978 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3979 isp_mboxcmd(isp, &mbs); 3980 FC_SCRATCH_RELEASE(isp, chan); 3981 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3982 return (0); 3983 } else { 3984 return (-1); 3985 } 3986 } 3987 3988 static int 3989 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3990 { 3991 mbreg_t mbs; 3992 fcparam *fcp = FCPARAM(isp, chan); 3993 union { 3994 isp_ct_pt_t plocal; 3995 rft_id_t clocal; 3996 uint8_t q[QENTRY_LEN]; 3997 } un; 3998 isp_ct_pt_t *pt; 3999 ct_hdr_t *ct; 4000 rft_id_t *rp; 4001 uint8_t *scp = fcp->isp_scratch; 4002 4003 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4004 isp_prt(isp, ISP_LOGERR, sacq); 4005 return (-1); 4006 } 4007 4008 /* 4009 * Build a Passthrough IOCB in memory. 4010 */ 4011 ISP_MEMZERO(un.q, QENTRY_LEN); 4012 pt = &un.plocal; 4013 pt->ctp_header.rqs_entry_count = 1; 4014 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4015 pt->ctp_handle = 0xffffffff; 4016 pt->ctp_nphdl = fcp->isp_sns_hdl; 4017 pt->ctp_cmd_cnt = 1; 4018 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4019 pt->ctp_time = 4; 4020 pt->ctp_rsp_cnt = 1; 4021 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4022 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4023 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4024 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4025 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4026 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4027 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4028 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4029 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4030 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4031 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4032 } 4033 4034 /* 4035 * Build the CT header and command in memory. 4036 * 4037 * Note that the CT header has to end up as Big Endian format in memory. 4038 */ 4039 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4040 ct = &un.clocal.rftid_hdr; 4041 ct->ct_revision = CT_REVISION; 4042 ct->ct_fcs_type = CT_FC_TYPE_FC; 4043 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4044 ct->ct_cmd_resp = SNS_RFT_ID; 4045 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4046 rp = &un.clocal; 4047 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4048 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4049 rp->rftid_portid[2] = fcp->isp_portid; 4050 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4051 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4052 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4053 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4054 } 4055 4056 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4057 4058 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4059 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 4060 mbs.param[1] = QENTRY_LEN; 4061 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4062 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4063 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4064 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4065 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4066 isp_mboxcmd(isp, &mbs); 4067 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4068 FC_SCRATCH_RELEASE(isp, chan); 4069 return (-1); 4070 } 4071 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4072 pt = &un.plocal; 4073 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4074 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4075 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4076 } 4077 if (pt->ctp_status) { 4078 FC_SCRATCH_RELEASE(isp, chan); 4079 isp_prt(isp, ISP_LOGWARN, 4080 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4081 chan, pt->ctp_status); 4082 return (1); 4083 } 4084 4085 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4086 FC_SCRATCH_RELEASE(isp, chan); 4087 4088 if (ct->ct_cmd_resp == LS_RJT) { 4089 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4090 return (-1); 4091 } else if (ct->ct_cmd_resp == LS_ACC) { 4092 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4093 return (0); 4094 } else { 4095 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4096 return (-1); 4097 } 4098 } 4099 4100 static int 4101 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4102 { 4103 mbreg_t mbs; 4104 fcparam *fcp = FCPARAM(isp, chan); 4105 union { 4106 isp_ct_pt_t plocal; 4107 rff_id_t clocal; 4108 uint8_t q[QENTRY_LEN]; 4109 } un; 4110 isp_ct_pt_t *pt; 4111 ct_hdr_t *ct; 4112 rff_id_t *rp; 4113 uint8_t *scp = fcp->isp_scratch; 4114 4115 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4116 isp_prt(isp, ISP_LOGERR, sacq); 4117 return (-1); 4118 } 4119 4120 /* 4121 * Build a Passthrough IOCB in memory. 4122 */ 4123 ISP_MEMZERO(un.q, QENTRY_LEN); 4124 pt = &un.plocal; 4125 pt->ctp_header.rqs_entry_count = 1; 4126 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4127 pt->ctp_handle = 0xffffffff; 4128 pt->ctp_nphdl = fcp->isp_sns_hdl; 4129 pt->ctp_cmd_cnt = 1; 4130 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4131 pt->ctp_time = 4; 4132 pt->ctp_rsp_cnt = 1; 4133 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4134 pt->ctp_cmd_bcnt = sizeof (rff_id_t); 4135 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4136 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4137 pt->ctp_dataseg[0].ds_count = sizeof (rff_id_t); 4138 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4139 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4140 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4141 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4142 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4143 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4144 } 4145 4146 /* 4147 * Build the CT header and command in memory. 4148 * 4149 * Note that the CT header has to end up as Big Endian format in memory. 4150 */ 4151 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4152 ct = &un.clocal.rffid_hdr; 4153 ct->ct_revision = CT_REVISION; 4154 ct->ct_fcs_type = CT_FC_TYPE_FC; 4155 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4156 ct->ct_cmd_resp = SNS_RFF_ID; 4157 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4158 rp = &un.clocal; 4159 rp->rffid_portid[0] = fcp->isp_portid >> 16; 4160 rp->rffid_portid[1] = fcp->isp_portid >> 8; 4161 rp->rffid_portid[2] = fcp->isp_portid; 4162 rp->rffid_fc4features = 0; 4163 if (fcp->role & ISP_ROLE_TARGET) 4164 rp->rffid_fc4features |= 1; 4165 if (fcp->role & ISP_ROLE_INITIATOR) 4166 rp->rffid_fc4features |= 2; 4167 rp->rffid_fc4type = FC4_SCSI; 4168 isp_put_rff_id(isp, rp, (rff_id_t *) &scp[XTXOFF]); 4169 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4170 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4171 } 4172 4173 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4174 4175 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4176 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 4177 mbs.param[1] = QENTRY_LEN; 4178 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4179 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4180 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4181 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4182 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4183 isp_mboxcmd(isp, &mbs); 4184 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4185 FC_SCRATCH_RELEASE(isp, chan); 4186 return (-1); 4187 } 4188 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4189 pt = &un.plocal; 4190 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4191 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4192 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4193 } 4194 if (pt->ctp_status) { 4195 FC_SCRATCH_RELEASE(isp, chan); 4196 isp_prt(isp, ISP_LOGWARN, 4197 "Chan %d Register FC4 Features CT Passthrough returned 0x%x", 4198 chan, pt->ctp_status); 4199 return (1); 4200 } 4201 4202 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4203 FC_SCRATCH_RELEASE(isp, chan); 4204 4205 if (ct->ct_cmd_resp == LS_RJT) { 4206 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4207 "Chan %d Register FC4 Features rejected", chan); 4208 return (-1); 4209 } else if (ct->ct_cmd_resp == LS_ACC) { 4210 isp_prt(isp, ISP_LOG_SANCFG, 4211 "Chan %d Register FC4 Features accepted", chan); 4212 return (0); 4213 } else { 4214 isp_prt(isp, ISP_LOGWARN, 4215 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4216 return (-1); 4217 } 4218 } 4219 4220 static uint16_t 4221 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4222 { 4223 fcparam *fcp; 4224 int i, chan, wrap; 4225 uint16_t handle, minh, maxh; 4226 4227 handle = *ohp; 4228 if (ISP_CAP_2KLOGIN(isp)) { 4229 minh = 0; 4230 maxh = NPH_RESERVED - 1; 4231 } else { 4232 minh = SNS_ID + 1; 4233 maxh = NPH_MAX - 1; 4234 } 4235 wrap = 0; 4236 4237 next: 4238 if (handle == NIL_HANDLE) { 4239 handle = minh; 4240 } else { 4241 handle++; 4242 if (handle > maxh) { 4243 if (++wrap >= 2) { 4244 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4245 return (NIL_HANDLE); 4246 } 4247 handle = minh; 4248 } 4249 } 4250 for (chan = 0; chan < isp->isp_nchan; chan++) { 4251 fcp = FCPARAM(isp, chan); 4252 if (fcp->role == ISP_ROLE_NONE) 4253 continue; 4254 for (i = 0; i < MAX_FC_TARG; i++) { 4255 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4256 fcp->portdb[i].handle == handle) 4257 goto next; 4258 } 4259 } 4260 *ohp = handle; 4261 return (handle); 4262 } 4263 4264 /* 4265 * Start a command. Locking is assumed done in the caller. 4266 */ 4267 4268 int 4269 isp_start(XS_T *xs) 4270 { 4271 ispsoftc_t *isp; 4272 uint32_t cdblen; 4273 uint8_t local[QENTRY_LEN]; 4274 ispreq_t *reqp; 4275 void *cdbp, *qep; 4276 uint16_t *tptr; 4277 fcportdb_t *lp; 4278 int target, dmaresult; 4279 4280 XS_INITERR(xs); 4281 isp = XS_ISP(xs); 4282 4283 /* 4284 * Check command CDB length, etc.. We really are limited to 16 bytes 4285 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4286 * but probably only if we're running fairly new firmware (we'll 4287 * let the old f/w choke on an extended command queue entry). 4288 */ 4289 4290 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4291 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4292 XS_SETERR(xs, HBA_BOTCH); 4293 return (CMD_COMPLETE); 4294 } 4295 4296 /* 4297 * Translate the target to device handle as appropriate, checking 4298 * for correct device state as well. 4299 */ 4300 target = XS_TGT(xs); 4301 if (IS_FC(isp)) { 4302 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4303 4304 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4305 isp_prt(isp, ISP_LOG_WARN1, 4306 "%d.%d.%jx I am not an initiator", 4307 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4308 XS_SETERR(xs, HBA_SELTIMEOUT); 4309 return (CMD_COMPLETE); 4310 } 4311 4312 if (isp->isp_state != ISP_RUNSTATE) { 4313 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4314 XS_SETERR(xs, HBA_BOTCH); 4315 return (CMD_COMPLETE); 4316 } 4317 4318 /* 4319 * Try again later. 4320 */ 4321 if (fcp->isp_loopstate != LOOP_READY) { 4322 return (CMD_RQLATER); 4323 } 4324 4325 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4326 lp = &fcp->portdb[target]; 4327 if (target < 0 || target >= MAX_FC_TARG || 4328 lp->is_target == 0) { 4329 XS_SETERR(xs, HBA_SELTIMEOUT); 4330 return (CMD_COMPLETE); 4331 } 4332 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4333 isp_prt(isp, ISP_LOGDEBUG1, 4334 "%d.%d.%jx target zombie", 4335 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4336 return (CMD_RQLATER); 4337 } 4338 if (lp->state != FC_PORTDB_STATE_VALID) { 4339 isp_prt(isp, ISP_LOGDEBUG1, 4340 "%d.%d.%jx bad db port state 0x%x", 4341 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4342 XS_SETERR(xs, HBA_SELTIMEOUT); 4343 return (CMD_COMPLETE); 4344 } 4345 } else { 4346 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4347 if (isp->isp_state != ISP_RUNSTATE) { 4348 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4349 XS_SETERR(xs, HBA_BOTCH); 4350 return (CMD_COMPLETE); 4351 } 4352 4353 if (sdp->update) { 4354 isp_spi_update(isp, XS_CHANNEL(xs)); 4355 } 4356 lp = NULL; 4357 } 4358 4359 start_again: 4360 4361 qep = isp_getrqentry(isp); 4362 if (qep == NULL) { 4363 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4364 XS_SETERR(xs, HBA_BOTCH); 4365 return (CMD_EAGAIN); 4366 } 4367 XS_SETERR(xs, HBA_NOERROR); 4368 4369 /* 4370 * Now see if we need to synchronize the ISP with respect to anything. 4371 * We do dual duty here (cough) for synchronizing for busses other 4372 * than which we got here to send a command to. 4373 */ 4374 reqp = (ispreq_t *) local; 4375 ISP_MEMZERO(local, QENTRY_LEN); 4376 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4377 if (IS_24XX(isp)) { 4378 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4379 m->mrk_header.rqs_entry_count = 1; 4380 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4381 m->mrk_modifier = SYNC_ALL; 4382 m->mrk_vphdl = XS_CHANNEL(xs); 4383 isp_put_marker_24xx(isp, m, qep); 4384 } else { 4385 isp_marker_t *m = (isp_marker_t *) reqp; 4386 m->mrk_header.rqs_entry_count = 1; 4387 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4388 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4389 m->mrk_modifier = SYNC_ALL; 4390 isp_put_marker(isp, m, qep); 4391 } 4392 ISP_SYNC_REQUEST(isp); 4393 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4394 goto start_again; 4395 } 4396 4397 reqp->req_header.rqs_entry_count = 1; 4398 4399 /* 4400 * Select and install Header Code. 4401 * Note that it might be overridden before going out 4402 * if we're on a 64 bit platform. The lower level 4403 * code (isp_send_cmd) will select the appropriate 4404 * 64 bit variant if it needs to. 4405 */ 4406 if (IS_24XX(isp)) { 4407 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4408 } else if (IS_FC(isp)) { 4409 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4410 } else { 4411 if (XS_CDBLEN(xs) > 12) { 4412 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4413 } else { 4414 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4415 } 4416 } 4417 4418 /* 4419 * Set task attributes 4420 */ 4421 if (IS_24XX(isp)) { 4422 int ttype; 4423 if (XS_TAG_P(xs)) { 4424 ttype = XS_TAG_TYPE(xs); 4425 } else { 4426 if (XS_CDBP(xs)[0] == 0x3) { 4427 ttype = REQFLAG_HTAG; 4428 } else { 4429 ttype = REQFLAG_STAG; 4430 } 4431 } 4432 if (ttype == REQFLAG_OTAG) { 4433 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4434 } else if (ttype == REQFLAG_HTAG) { 4435 ttype = FCP_CMND_TASK_ATTR_HEAD; 4436 } else { 4437 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4438 } 4439 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4440 } else if (IS_FC(isp)) { 4441 /* 4442 * See comment in isp_intr 4443 */ 4444 /* XS_SET_RESID(xs, 0); */ 4445 4446 /* 4447 * Fibre Channel always requires some kind of tag. 4448 * The Qlogic drivers seem be happy not to use a tag, 4449 * but this breaks for some devices (IBM drives). 4450 */ 4451 if (XS_TAG_P(xs)) { 4452 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4453 } else { 4454 /* 4455 * If we don't know what tag to use, use HEAD OF QUEUE 4456 * for Request Sense or Simple. 4457 */ 4458 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4459 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4460 else 4461 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4462 } 4463 } else { 4464 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4465 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4466 reqp->req_flags = XS_TAG_TYPE(xs); 4467 } 4468 } 4469 4470 tptr = &reqp->req_time; 4471 4472 /* 4473 * NB: we do not support long CDBs (yet) 4474 */ 4475 cdblen = XS_CDBLEN(xs); 4476 4477 if (IS_SCSI(isp)) { 4478 if (cdblen > sizeof (reqp->req_cdb)) { 4479 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4480 XS_SETERR(xs, HBA_BOTCH); 4481 return (CMD_COMPLETE); 4482 } 4483 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4484 reqp->req_lun_trn = XS_LUN(xs); 4485 cdbp = reqp->req_cdb; 4486 reqp->req_cdblen = cdblen; 4487 } else if (IS_24XX(isp)) { 4488 ispreqt7_t *t7 = (ispreqt7_t *)local; 4489 4490 if (cdblen > sizeof (t7->req_cdb)) { 4491 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4492 XS_SETERR(xs, HBA_BOTCH); 4493 return (CMD_COMPLETE); 4494 } 4495 4496 t7->req_nphdl = lp->handle; 4497 t7->req_tidlo = lp->portid; 4498 t7->req_tidhi = lp->portid >> 16; 4499 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4500 #if __FreeBSD_version >= 1000700 4501 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4502 #else 4503 if (XS_LUN(xs) >= 256) { 4504 t7->req_lun[0] = XS_LUN(xs) >> 8; 4505 t7->req_lun[0] |= 0x40; 4506 } 4507 t7->req_lun[1] = XS_LUN(xs); 4508 #endif 4509 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4510 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4511 isp_prt(isp, ISP_LOG_WARN1, 4512 "%d.%d.%jx cannot generate next CRN", 4513 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4514 XS_SETERR(xs, HBA_BOTCH); 4515 return (CMD_EAGAIN); 4516 } 4517 } 4518 tptr = &t7->req_time; 4519 cdbp = t7->req_cdb; 4520 } else { 4521 ispreqt2_t *t2 = (ispreqt2_t *)local; 4522 4523 if (cdblen > sizeof t2->req_cdb) { 4524 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4525 XS_SETERR(xs, HBA_BOTCH); 4526 return (CMD_COMPLETE); 4527 } 4528 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4529 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4530 isp_prt(isp, ISP_LOG_WARN1, 4531 "%d.%d.%jx cannot generate next CRN", 4532 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4533 XS_SETERR(xs, HBA_BOTCH); 4534 return (CMD_EAGAIN); 4535 } 4536 } 4537 if (ISP_CAP_2KLOGIN(isp)) { 4538 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4539 t2e->req_target = lp->handle; 4540 t2e->req_scclun = XS_LUN(xs); 4541 #if __FreeBSD_version < 1000700 4542 if (XS_LUN(xs) >= 256) 4543 t2e->req_scclun |= 0x4000; 4544 #endif 4545 cdbp = t2e->req_cdb; 4546 } else if (ISP_CAP_SCCFW(isp)) { 4547 ispreqt2_t *t2 = (ispreqt2_t *)local; 4548 t2->req_target = lp->handle; 4549 t2->req_scclun = XS_LUN(xs); 4550 #if __FreeBSD_version < 1000700 4551 if (XS_LUN(xs) >= 256) 4552 t2->req_scclun |= 0x4000; 4553 #endif 4554 cdbp = t2->req_cdb; 4555 } else { 4556 t2->req_target = lp->handle; 4557 t2->req_lun_trn = XS_LUN(xs); 4558 cdbp = t2->req_cdb; 4559 } 4560 } 4561 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4562 4563 *tptr = (XS_TIME(xs) + 999) / 1000; 4564 if (IS_24XX(isp) && *tptr > 0x1999) { 4565 *tptr = 0x1999; 4566 } 4567 4568 /* Whew. Thankfully the same for type 7 requests */ 4569 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4570 if (reqp->req_handle == 0) { 4571 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4572 XS_SETERR(xs, HBA_BOTCH); 4573 return (CMD_EAGAIN); 4574 } 4575 4576 /* 4577 * Set up DMA and/or do any platform dependent swizzling of the request entry 4578 * so that the Qlogic F/W understands what is being asked of it. 4579 * 4580 * The callee is responsible for adding all requests at this point. 4581 */ 4582 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4583 if (dmaresult != CMD_QUEUED) { 4584 isp_destroy_handle(isp, reqp->req_handle); 4585 /* 4586 * dmasetup sets actual error in packet, and 4587 * return what we were given to return. 4588 */ 4589 return (dmaresult); 4590 } 4591 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4592 isp->isp_nactive++; 4593 return (CMD_QUEUED); 4594 } 4595 4596 /* 4597 * isp control 4598 * Locks (ints blocked) assumed held. 4599 */ 4600 4601 int 4602 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4603 { 4604 XS_T *xs; 4605 mbreg_t *mbr, mbs; 4606 int chan, tgt; 4607 uint32_t handle; 4608 va_list ap; 4609 4610 switch (ctl) { 4611 case ISPCTL_RESET_BUS: 4612 /* 4613 * Issue a bus reset. 4614 */ 4615 if (IS_24XX(isp)) { 4616 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4617 break; 4618 } else if (IS_FC(isp)) { 4619 mbs.param[1] = 10; 4620 chan = 0; 4621 } else { 4622 va_start(ap, ctl); 4623 chan = va_arg(ap, int); 4624 va_end(ap); 4625 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4626 if (mbs.param[1] < 2) { 4627 mbs.param[1] = 2; 4628 } 4629 mbs.param[2] = chan; 4630 } 4631 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4632 ISP_SET_SENDMARKER(isp, chan, 1); 4633 isp_mboxcmd(isp, &mbs); 4634 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4635 break; 4636 } 4637 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4638 return (0); 4639 4640 case ISPCTL_RESET_DEV: 4641 va_start(ap, ctl); 4642 chan = va_arg(ap, int); 4643 tgt = va_arg(ap, int); 4644 va_end(ap); 4645 if (IS_24XX(isp)) { 4646 uint8_t local[QENTRY_LEN]; 4647 isp24xx_tmf_t *tmf; 4648 isp24xx_statusreq_t *sp; 4649 fcparam *fcp = FCPARAM(isp, chan); 4650 fcportdb_t *lp; 4651 4652 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4653 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4654 break; 4655 } 4656 lp = &fcp->portdb[tgt]; 4657 if (lp->is_target == 0 || 4658 lp->state != FC_PORTDB_STATE_VALID) { 4659 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4660 break; 4661 } 4662 4663 tmf = (isp24xx_tmf_t *) local; 4664 ISP_MEMZERO(tmf, QENTRY_LEN); 4665 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4666 tmf->tmf_header.rqs_entry_count = 1; 4667 tmf->tmf_nphdl = lp->handle; 4668 tmf->tmf_delay = 2; 4669 tmf->tmf_timeout = 4; 4670 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4671 tmf->tmf_tidlo = lp->portid; 4672 tmf->tmf_tidhi = lp->portid >> 16; 4673 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4674 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4675 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4676 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4677 mbs.param[1] = QENTRY_LEN; 4678 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4679 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4680 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4681 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4682 4683 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4684 isp_prt(isp, ISP_LOGERR, sacq); 4685 break; 4686 } 4687 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4688 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4689 fcp->sendmarker = 1; 4690 isp_mboxcmd(isp, &mbs); 4691 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4692 FC_SCRATCH_RELEASE(isp, chan); 4693 break; 4694 } 4695 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4696 sp = (isp24xx_statusreq_t *) local; 4697 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4698 FC_SCRATCH_RELEASE(isp, chan); 4699 if (sp->req_completion_status == 0) { 4700 return (0); 4701 } 4702 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4703 break; 4704 } else if (IS_FC(isp)) { 4705 if (ISP_CAP_2KLOGIN(isp)) { 4706 mbs.param[1] = tgt; 4707 mbs.ibits = (1 << 10); 4708 } else { 4709 mbs.param[1] = (tgt << 8); 4710 } 4711 } else { 4712 mbs.param[1] = (chan << 15) | (tgt << 8); 4713 } 4714 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4715 mbs.param[2] = 3; /* 'delay', in seconds */ 4716 isp_mboxcmd(isp, &mbs); 4717 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4718 break; 4719 } 4720 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4721 ISP_SET_SENDMARKER(isp, chan, 1); 4722 return (0); 4723 4724 case ISPCTL_ABORT_CMD: 4725 va_start(ap, ctl); 4726 xs = va_arg(ap, XS_T *); 4727 va_end(ap); 4728 4729 tgt = XS_TGT(xs); 4730 chan = XS_CHANNEL(xs); 4731 4732 handle = isp_find_handle(isp, xs); 4733 if (handle == 0) { 4734 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4735 break; 4736 } 4737 if (IS_24XX(isp)) { 4738 isp24xx_abrt_t local, *ab = &local, *ab2; 4739 fcparam *fcp; 4740 fcportdb_t *lp; 4741 4742 fcp = FCPARAM(isp, chan); 4743 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4744 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4745 break; 4746 } 4747 lp = &fcp->portdb[tgt]; 4748 if (lp->is_target == 0 || 4749 lp->state != FC_PORTDB_STATE_VALID) { 4750 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4751 break; 4752 } 4753 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4754 ISP_MEMZERO(ab, QENTRY_LEN); 4755 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4756 ab->abrt_header.rqs_entry_count = 1; 4757 ab->abrt_handle = lp->handle; 4758 ab->abrt_cmd_handle = handle; 4759 ab->abrt_tidlo = lp->portid; 4760 ab->abrt_tidhi = lp->portid >> 16; 4761 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4762 4763 ISP_MEMZERO(&mbs, sizeof (mbs)); 4764 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4765 mbs.param[1] = QENTRY_LEN; 4766 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4767 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4768 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4769 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4770 4771 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4772 isp_prt(isp, ISP_LOGERR, sacq); 4773 break; 4774 } 4775 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4776 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4777 ab2->abrt_nphdl = 0xdeaf; 4778 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4779 isp_mboxcmd(isp, &mbs); 4780 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4781 FC_SCRATCH_RELEASE(isp, chan); 4782 break; 4783 } 4784 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4785 isp_get_24xx_abrt(isp, ab2, ab); 4786 FC_SCRATCH_RELEASE(isp, chan); 4787 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4788 return (0); 4789 } 4790 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4791 break; 4792 } else if (IS_FC(isp)) { 4793 if (ISP_CAP_SCCFW(isp)) { 4794 if (ISP_CAP_2KLOGIN(isp)) { 4795 mbs.param[1] = tgt; 4796 } else { 4797 mbs.param[1] = tgt << 8; 4798 } 4799 mbs.param[6] = XS_LUN(xs); 4800 } else { 4801 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4802 } 4803 } else { 4804 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4805 } 4806 MBSINIT(&mbs, MBOX_ABORT, 4807 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4808 mbs.param[2] = handle; 4809 isp_mboxcmd(isp, &mbs); 4810 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4811 break; 4812 } 4813 return (0); 4814 4815 case ISPCTL_UPDATE_PARAMS: 4816 4817 va_start(ap, ctl); 4818 chan = va_arg(ap, int); 4819 va_end(ap); 4820 isp_spi_update(isp, chan); 4821 return (0); 4822 4823 case ISPCTL_FCLINK_TEST: 4824 4825 if (IS_FC(isp)) { 4826 int usdelay; 4827 va_start(ap, ctl); 4828 chan = va_arg(ap, int); 4829 usdelay = va_arg(ap, int); 4830 va_end(ap); 4831 if (usdelay == 0) { 4832 usdelay = 250000; 4833 } 4834 return (isp_fclink_test(isp, chan, usdelay)); 4835 } 4836 break; 4837 4838 case ISPCTL_SCAN_FABRIC: 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_fabric(isp, chan)); 4845 } 4846 break; 4847 4848 case ISPCTL_SCAN_LOOP: 4849 4850 if (IS_FC(isp)) { 4851 va_start(ap, ctl); 4852 chan = va_arg(ap, int); 4853 va_end(ap); 4854 return (isp_scan_loop(isp, chan)); 4855 } 4856 break; 4857 4858 case ISPCTL_PDB_SYNC: 4859 4860 if (IS_FC(isp)) { 4861 va_start(ap, ctl); 4862 chan = va_arg(ap, int); 4863 va_end(ap); 4864 return (isp_pdb_sync(isp, chan)); 4865 } 4866 break; 4867 4868 case ISPCTL_SEND_LIP: 4869 4870 if (IS_FC(isp) && !IS_24XX(isp)) { 4871 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4872 if (ISP_CAP_2KLOGIN(isp)) { 4873 mbs.ibits = (1 << 10); 4874 } 4875 isp_mboxcmd(isp, &mbs); 4876 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4877 return (0); 4878 } 4879 } 4880 break; 4881 4882 case ISPCTL_GET_PDB: 4883 if (IS_FC(isp)) { 4884 isp_pdb_t *pdb; 4885 va_start(ap, ctl); 4886 chan = va_arg(ap, int); 4887 tgt = va_arg(ap, int); 4888 pdb = va_arg(ap, isp_pdb_t *); 4889 va_end(ap); 4890 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4891 } 4892 break; 4893 4894 case ISPCTL_GET_NAMES: 4895 { 4896 uint64_t *wwnn, *wwnp; 4897 va_start(ap, ctl); 4898 chan = va_arg(ap, int); 4899 tgt = va_arg(ap, int); 4900 wwnn = va_arg(ap, uint64_t *); 4901 wwnp = va_arg(ap, uint64_t *); 4902 va_end(ap); 4903 if (wwnn == NULL && wwnp == NULL) { 4904 break; 4905 } 4906 if (wwnn) { 4907 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4908 if (*wwnn == INI_NONE) { 4909 break; 4910 } 4911 } 4912 if (wwnp) { 4913 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4914 if (*wwnp == INI_NONE) { 4915 break; 4916 } 4917 } 4918 return (0); 4919 } 4920 case ISPCTL_RUN_MBOXCMD: 4921 { 4922 va_start(ap, ctl); 4923 mbr = va_arg(ap, mbreg_t *); 4924 va_end(ap); 4925 isp_mboxcmd(isp, mbr); 4926 return (0); 4927 } 4928 case ISPCTL_PLOGX: 4929 { 4930 isp_plcmd_t *p; 4931 int r; 4932 4933 va_start(ap, ctl); 4934 p = va_arg(ap, isp_plcmd_t *); 4935 va_end(ap); 4936 4937 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4938 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4939 } 4940 do { 4941 isp_next_handle(isp, &p->handle); 4942 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4943 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4944 p->handle = r >> 16; 4945 r = 0; 4946 break; 4947 } 4948 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4949 return (r); 4950 } 4951 case ISPCTL_CHANGE_ROLE: 4952 if (IS_FC(isp)) { 4953 int role, r; 4954 4955 va_start(ap, ctl); 4956 chan = va_arg(ap, int); 4957 role = va_arg(ap, int); 4958 va_end(ap); 4959 r = isp_fc_change_role(isp, chan, role); 4960 return (r); 4961 } 4962 break; 4963 default: 4964 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4965 break; 4966 4967 } 4968 return (-1); 4969 } 4970 4971 /* 4972 * Interrupt Service Routine(s). 4973 * 4974 * External (OS) framework has done the appropriate locking, 4975 * and the locking will be held throughout this function. 4976 */ 4977 4978 /* 4979 * Limit our stack depth by sticking with the max likely number 4980 * of completions on a request queue at any one time. 4981 */ 4982 #ifndef MAX_REQUESTQ_COMPLETIONS 4983 #define MAX_REQUESTQ_COMPLETIONS 32 4984 #endif 4985 4986 void 4987 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4988 { 4989 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4990 uint32_t iptr, optr, junk; 4991 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4992 int etype, last_etype = 0; 4993 4994 again: 4995 /* 4996 * Is this a mailbox related interrupt? 4997 * The mailbox semaphore will be nonzero if so. 4998 */ 4999 if (sema) { 5000 fmbox: 5001 if (info & MBOX_COMMAND_COMPLETE) { 5002 isp->isp_intmboxc++; 5003 if (isp->isp_mboxbsy) { 5004 int obits = isp->isp_obits; 5005 isp->isp_mboxtmp[0] = info; 5006 for (i = 1; i < ISP_NMBOX(isp); i++) { 5007 if ((obits & (1 << i)) == 0) { 5008 continue; 5009 } 5010 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5011 } 5012 if (isp->isp_mbxwrk0) { 5013 if (isp_mbox_continue(isp) == 0) { 5014 return; 5015 } 5016 } 5017 MBOX_NOTIFY_COMPLETE(isp); 5018 } else { 5019 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5020 } 5021 } else { 5022 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5023 if (i < 0) { 5024 return; 5025 } 5026 } 5027 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5028 goto out; 5029 } 5030 } 5031 5032 /* 5033 * We can't be getting this now. 5034 */ 5035 if (isp->isp_state != ISP_RUNSTATE) { 5036 /* 5037 * This seems to happen to 23XX and 24XX cards- don't know why. 5038 */ 5039 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5040 goto fmbox; 5041 } 5042 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5043 "when not ready", isr, sema, info); 5044 /* 5045 * Thank you very much! *Burrrp*! 5046 */ 5047 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5048 isp->isp_resodx = isp->isp_residx; 5049 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5050 if (IS_24XX(isp)) { 5051 ISP_DISABLE_INTS(isp); 5052 } 5053 goto out; 5054 } 5055 5056 #ifdef ISP_TARGET_MODE 5057 /* 5058 * Check for ATIO Queue entries. 5059 */ 5060 if (IS_24XX(isp) && 5061 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5062 isr == ISPR2HST_ATIO_UPDATE2)) { 5063 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5064 optr = isp->isp_atioodx; 5065 5066 while (optr != iptr) { 5067 uint8_t qe[QENTRY_LEN]; 5068 isphdr_t *hp; 5069 uint32_t oop; 5070 void *addr; 5071 5072 oop = optr; 5073 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5074 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5075 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5076 hp = (isphdr_t *)qe; 5077 switch (hp->rqs_entry_type) { 5078 case RQSTYPE_NOTIFY: 5079 case RQSTYPE_ATIO: 5080 (void) isp_target_notify(isp, addr, &oop); 5081 break; 5082 default: 5083 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5084 break; 5085 } 5086 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5087 } 5088 if (isp->isp_atioodx != optr) { 5089 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5090 isp->isp_atioodx = optr; 5091 } 5092 } 5093 #endif 5094 5095 /* 5096 * You *must* read the Response Queue In Pointer 5097 * prior to clearing the RISC interrupt. 5098 * 5099 * Debounce the 2300 if revision less than 2. 5100 */ 5101 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5102 i = 0; 5103 do { 5104 iptr = ISP_READ(isp, isp->isp_respinrp); 5105 junk = ISP_READ(isp, isp->isp_respinrp); 5106 } while (junk != iptr && ++i < 1000); 5107 5108 if (iptr != junk) { 5109 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5110 goto out; 5111 } 5112 } else { 5113 iptr = ISP_READ(isp, isp->isp_respinrp); 5114 } 5115 5116 optr = isp->isp_resodx; 5117 if (optr == iptr && sema == 0) { 5118 /* 5119 * There are a lot of these- reasons unknown- mostly on 5120 * faster Alpha machines. 5121 * 5122 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5123 * make sure the old interrupt went away (to avoid 'ringing' 5124 * effects), but that didn't stop this from occurring. 5125 */ 5126 if (IS_24XX(isp)) { 5127 junk = 0; 5128 } else if (IS_23XX(isp)) { 5129 ISP_DELAY(100); 5130 iptr = ISP_READ(isp, isp->isp_respinrp); 5131 junk = ISP_READ(isp, BIU_R2HSTSLO); 5132 } else { 5133 junk = ISP_READ(isp, BIU_ISR); 5134 } 5135 if (optr == iptr) { 5136 if (IS_23XX(isp) || IS_24XX(isp)) { 5137 ; 5138 } else { 5139 sema = ISP_READ(isp, BIU_SEMA); 5140 info = ISP_READ(isp, OUTMAILBOX0); 5141 if ((sema & 0x3) && (info & 0x8000)) { 5142 goto again; 5143 } 5144 } 5145 isp->isp_intbogus++; 5146 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5147 } 5148 } 5149 isp->isp_residx = iptr; 5150 5151 while (optr != iptr) { 5152 uint8_t qe[QENTRY_LEN]; 5153 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5154 isphdr_t *hp; 5155 int buddaboom, scsi_status, completion_status; 5156 int req_status_flags, req_state_flags; 5157 uint8_t *snsp, *resp; 5158 uint32_t rlen, slen, totslen; 5159 long resid; 5160 uint16_t oop; 5161 5162 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5163 oop = optr; 5164 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5165 nlooked++; 5166 read_again: 5167 buddaboom = req_status_flags = req_state_flags = 0; 5168 resid = 0L; 5169 5170 /* 5171 * Synchronize our view of this response queue entry. 5172 */ 5173 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5174 isp_get_hdr(isp, hp, &sp->req_header); 5175 etype = sp->req_header.rqs_entry_type; 5176 5177 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5178 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5179 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5180 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5181 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5182 } 5183 scsi_status = sp2->req_scsi_status; 5184 completion_status = sp2->req_completion_status; 5185 if ((scsi_status & 0xff) != 0) 5186 req_state_flags = RQSF_GOT_STATUS; 5187 else 5188 req_state_flags = 0; 5189 resid = sp2->req_resid; 5190 } else if (etype == RQSTYPE_RESPONSE) { 5191 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5192 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5193 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5194 } 5195 scsi_status = sp->req_scsi_status; 5196 completion_status = sp->req_completion_status; 5197 req_status_flags = sp->req_status_flags; 5198 req_state_flags = sp->req_state_flags; 5199 resid = sp->req_resid; 5200 } else if (etype == RQSTYPE_RIO1) { 5201 isp_rio1_t *rio = (isp_rio1_t *) qe; 5202 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5203 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5204 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5205 } 5206 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5207 isp_fastpost_complete(isp, rio->req_handles[i]); 5208 } 5209 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5210 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5211 } 5212 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5213 last_etype = etype; 5214 continue; 5215 } else if (etype == RQSTYPE_RIO2) { 5216 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5217 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5218 last_etype = etype; 5219 continue; 5220 } else if (etype == RQSTYPE_STATUS_CONT) { 5221 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5222 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5223 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5224 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5225 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5226 } else { 5227 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5228 } 5229 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5230 continue; 5231 } else { 5232 /* 5233 * Somebody reachable via isp_handle_other_response 5234 * may have updated the response queue pointers for 5235 * us, so we reload our goal index. 5236 */ 5237 int r; 5238 uint32_t tsto = oop; 5239 r = isp_handle_other_response(isp, etype, hp, &tsto); 5240 if (r < 0) { 5241 goto read_again; 5242 } 5243 /* 5244 * If somebody updated the output pointer, then reset 5245 * optr to be one more than the updated amount. 5246 */ 5247 while (tsto != oop) { 5248 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5249 } 5250 if (r > 0) { 5251 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5252 last_etype = etype; 5253 continue; 5254 } 5255 5256 /* 5257 * After this point, we'll just look at the header as 5258 * we don't know how to deal with the rest of the 5259 * response. 5260 */ 5261 5262 /* 5263 * It really has to be a bounced request just copied 5264 * from the request queue to the response queue. If 5265 * not, something bad has happened. 5266 */ 5267 if (etype != RQSTYPE_REQUEST) { 5268 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5269 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5270 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5271 last_etype = etype; 5272 continue; 5273 } 5274 buddaboom = 1; 5275 scsi_status = sp->req_scsi_status; 5276 completion_status = sp->req_completion_status; 5277 req_status_flags = sp->req_status_flags; 5278 req_state_flags = sp->req_state_flags; 5279 resid = sp->req_resid; 5280 } 5281 5282 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5283 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5284 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5285 last_etype = etype; 5286 continue; 5287 } 5288 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5289 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5290 /* 5291 * We'll synthesize a QUEUE FULL message below. 5292 */ 5293 } 5294 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5295 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5296 buddaboom++; 5297 } 5298 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5299 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5300 buddaboom++; 5301 } 5302 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5303 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5304 buddaboom++; 5305 } 5306 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5307 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5308 last_etype = etype; 5309 continue; 5310 } 5311 } 5312 5313 xs = isp_find_xs(isp, sp->req_handle); 5314 if (xs == NULL) { 5315 uint8_t ts = completion_status & 0xff; 5316 /* 5317 * Only whine if this isn't the expected fallout of 5318 * aborting the command or resetting the target. 5319 */ 5320 if (etype != RQSTYPE_RESPONSE) { 5321 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5322 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5323 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5324 } 5325 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5326 last_etype = etype; 5327 continue; 5328 } 5329 if (req_status_flags & RQSTF_BUS_RESET) { 5330 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5331 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5332 XS_SETERR(xs, HBA_BUSRESET); 5333 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5334 } 5335 if (buddaboom) { 5336 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5337 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5338 XS_SETERR(xs, HBA_BOTCH); 5339 } 5340 5341 resp = NULL; 5342 rlen = 0; 5343 snsp = NULL; 5344 totslen = slen = 0; 5345 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5346 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5347 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5348 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5349 resp = sp->req_response; 5350 rlen = sp->req_response_len; 5351 } 5352 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5353 /* 5354 * Fibre Channel F/W doesn't say we got status 5355 * if there's Sense Data instead. I guess they 5356 * think it goes w/o saying. 5357 */ 5358 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5359 if (IS_24XX(isp)) { 5360 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5361 snsp += rlen; 5362 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5363 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5364 if (totslen < slen) 5365 slen = totslen; 5366 } else { 5367 snsp = sp->req_sense_data; 5368 totslen = sp->req_sense_len; 5369 slen = sizeof (sp->req_sense_data); 5370 if (totslen < slen) 5371 slen = totslen; 5372 } 5373 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5374 snsp = sp->req_sense_data; 5375 totslen = sp->req_sense_len; 5376 slen = sizeof (sp->req_sense_data); 5377 if (totslen < slen) 5378 slen = totslen; 5379 } 5380 if (req_state_flags & RQSF_GOT_STATUS) { 5381 *XS_STSP(xs) = scsi_status & 0xff; 5382 } 5383 5384 switch (etype) { 5385 case RQSTYPE_RESPONSE: 5386 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5387 const char *ptr; 5388 char lb[64]; 5389 const char *rnames[10] = { 5390 "Task Management function complete", 5391 "FCP_DATA length different than FCP_BURST_LEN", 5392 "FCP_CMND fields invalid", 5393 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5394 "Task Management function rejected", 5395 "Task Management function failed", 5396 NULL, 5397 NULL, 5398 "Task Management function succeeded", 5399 "Task Management function incorrect logical unit number", 5400 }; 5401 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5402 if (code >= 10 || rnames[code] == NULL) { 5403 ISP_SNPRINTF(lb, sizeof(lb), 5404 "Unknown FCP Response Code 0x%x", 5405 code); 5406 ptr = lb; 5407 } else { 5408 ptr = rnames[code]; 5409 } 5410 isp_xs_prt(isp, xs, ISP_LOGWARN, 5411 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5412 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5413 if (code != 0 && code != 8) 5414 XS_SETERR(xs, HBA_BOTCH); 5415 } 5416 if (IS_24XX(isp)) { 5417 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5418 } else { 5419 isp_parse_status(isp, (void *)sp, xs, &resid); 5420 } 5421 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5422 XS_SETERR(xs, HBA_TGTBSY); 5423 } 5424 if (IS_SCSI(isp)) { 5425 XS_SET_RESID(xs, resid); 5426 /* 5427 * A new synchronous rate was negotiated for 5428 * this target. Mark state such that we'll go 5429 * look up that which has changed later. 5430 */ 5431 if (req_status_flags & RQSTF_NEGOTIATION) { 5432 int t = XS_TGT(xs); 5433 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5434 sdp->isp_devparam[t].dev_refresh = 1; 5435 sdp->update = 1; 5436 } 5437 } else { 5438 if (req_status_flags & RQSF_XFER_COMPLETE) { 5439 XS_SET_RESID(xs, 0); 5440 } else if (scsi_status & RQCS_RESID) { 5441 XS_SET_RESID(xs, resid); 5442 } else { 5443 XS_SET_RESID(xs, 0); 5444 } 5445 } 5446 if (snsp && slen) { 5447 if (totslen > slen) { 5448 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5449 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5450 /* we'll lose some stats, but that's a small price to pay */ 5451 for (i = 0; i < ndone; i++) { 5452 if (complist[i]) { 5453 isp->isp_rsltccmplt++; 5454 isp_done(complist[i]); 5455 } 5456 } 5457 ndone = 0; 5458 } 5459 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5460 continuations_expected, totslen); 5461 } 5462 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5463 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5464 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5465 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5466 } 5467 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)); 5468 break; 5469 case RQSTYPE_REQUEST: 5470 case RQSTYPE_A64: 5471 case RQSTYPE_T2RQS: 5472 case RQSTYPE_T3RQS: 5473 case RQSTYPE_T7RQS: 5474 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5475 /* 5476 * Force Queue Full status. 5477 */ 5478 *XS_STSP(xs) = SCSI_QFULL; 5479 XS_SETERR(xs, HBA_NOERROR); 5480 } else if (XS_NOERR(xs)) { 5481 isp_prt(isp, ISP_LOG_WARN1, 5482 "%d.%d.%jx badness at %s:%u", 5483 XS_CHANNEL(xs), XS_TGT(xs), 5484 (uintmax_t)XS_LUN(xs), 5485 __func__, __LINE__); 5486 XS_SETERR(xs, HBA_BOTCH); 5487 } 5488 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5489 break; 5490 default: 5491 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5492 if (XS_NOERR(xs)) { 5493 XS_SETERR(xs, HBA_BOTCH); 5494 } 5495 break; 5496 } 5497 5498 /* 5499 * Free any DMA resources. As a side effect, this may 5500 * also do any cache flushing necessary for data coherence. 5501 */ 5502 if (XS_XFRLEN(xs)) { 5503 ISP_DMAFREE(isp, xs, sp->req_handle); 5504 } 5505 isp_destroy_handle(isp, sp->req_handle); 5506 5507 if (isp->isp_nactive > 0) { 5508 isp->isp_nactive--; 5509 } 5510 complist[ndone++] = xs; /* defer completion call until later */ 5511 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5512 last_etype = etype; 5513 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5514 break; 5515 } 5516 } 5517 5518 /* 5519 * If we looked at any commands, then it's valid to find out 5520 * what the outpointer is. It also is a trigger to update the 5521 * ISP's notion of what we've seen so far. 5522 */ 5523 if (nlooked) { 5524 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5525 isp->isp_resodx = optr; 5526 if (isp->isp_rscchiwater < ndone) 5527 isp->isp_rscchiwater = ndone; 5528 } 5529 5530 out: 5531 5532 if (IS_24XX(isp)) { 5533 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5534 } else { 5535 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5536 ISP_WRITE(isp, BIU_SEMA, 0); 5537 } 5538 5539 for (i = 0; i < ndone; i++) { 5540 xs = complist[i]; 5541 if (xs) { 5542 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5543 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5544 isp_prt_endcmd(isp, xs); 5545 } 5546 isp->isp_rsltccmplt++; 5547 isp_done(xs); 5548 } 5549 } 5550 } 5551 5552 /* 5553 * Support routines. 5554 */ 5555 5556 void 5557 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5558 { 5559 char cdbstr[16 * 5 + 1]; 5560 int i, lim; 5561 5562 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5563 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5564 for (i = 1; i < lim; i++) { 5565 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5566 } 5567 if (XS_SENSE_VALID(xs)) { 5568 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", 5569 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)); 5570 } else { 5571 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)); 5572 } 5573 } 5574 5575 /* 5576 * Parse an ASYNC mailbox complete 5577 * 5578 * Return non-zero if the event has been acknowledged. 5579 */ 5580 static int 5581 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5582 { 5583 int acked = 0; 5584 uint32_t h1 = 0, h2 = 0; 5585 uint16_t chan = 0; 5586 5587 /* 5588 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5589 * where Mailboxes 6/7 have the second handle. 5590 */ 5591 if (mbox != ASYNC_RIO32_2) { 5592 if (IS_DUALBUS(isp)) { 5593 chan = ISP_READ(isp, OUTMAILBOX6); 5594 } 5595 } 5596 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5597 5598 switch (mbox) { 5599 case ASYNC_BUS_RESET: 5600 ISP_SET_SENDMARKER(isp, chan, 1); 5601 #ifdef ISP_TARGET_MODE 5602 if (isp_target_async(isp, chan, mbox)) { 5603 acked = 1; 5604 } 5605 #endif 5606 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5607 break; 5608 case ASYNC_SYSTEM_ERROR: 5609 isp->isp_dead = 1; 5610 isp->isp_state = ISP_CRASHED; 5611 /* 5612 * Were we waiting for a mailbox command to complete? 5613 * If so, it's dead, so wake up the waiter. 5614 */ 5615 if (isp->isp_mboxbsy) { 5616 isp->isp_obits = 1; 5617 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5618 MBOX_NOTIFY_COMPLETE(isp); 5619 } 5620 /* 5621 * It's up to the handler for isp_async to reinit stuff and 5622 * restart the firmware 5623 */ 5624 isp_async(isp, ISPASYNC_FW_CRASH); 5625 acked = 1; 5626 break; 5627 5628 case ASYNC_RQS_XFER_ERR: 5629 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5630 break; 5631 5632 case ASYNC_RSP_XFER_ERR: 5633 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5634 break; 5635 5636 case ASYNC_QWAKEUP: 5637 /* 5638 * We've just been notified that the Queue has woken up. 5639 * We don't need to be chatty about this- just unlatch things 5640 * and move on. 5641 */ 5642 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5643 break; 5644 5645 case ASYNC_TIMEOUT_RESET: 5646 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of 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_DEVICE_RESET: 5656 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5657 ISP_SET_SENDMARKER(isp, chan, 1); 5658 #ifdef ISP_TARGET_MODE 5659 if (isp_target_async(isp, chan, mbox)) { 5660 acked = 1; 5661 } 5662 #endif 5663 break; 5664 5665 case ASYNC_EXTMSG_UNDERRUN: 5666 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5667 break; 5668 5669 case ASYNC_SCAM_INT: 5670 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5671 break; 5672 5673 case ASYNC_HUNG_SCSI: 5674 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5675 /* XXX: Need to issue SCSI reset at this point */ 5676 break; 5677 5678 case ASYNC_KILLED_BUS: 5679 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5680 break; 5681 5682 case ASYNC_BUS_TRANSIT: 5683 mbox = ISP_READ(isp, OUTMAILBOX2); 5684 switch (mbox & SXP_PINS_MODE_MASK) { 5685 case SXP_PINS_LVD_MODE: 5686 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5687 SDPARAM(isp, chan)->isp_diffmode = 0; 5688 SDPARAM(isp, chan)->isp_ultramode = 0; 5689 SDPARAM(isp, chan)->isp_lvdmode = 1; 5690 break; 5691 case SXP_PINS_HVD_MODE: 5692 isp_prt(isp, ISP_LOGINFO, 5693 "Transition to Differential mode"); 5694 SDPARAM(isp, chan)->isp_diffmode = 1; 5695 SDPARAM(isp, chan)->isp_ultramode = 0; 5696 SDPARAM(isp, chan)->isp_lvdmode = 0; 5697 break; 5698 case SXP_PINS_SE_MODE: 5699 isp_prt(isp, ISP_LOGINFO, 5700 "Transition to Single Ended mode"); 5701 SDPARAM(isp, chan)->isp_diffmode = 0; 5702 SDPARAM(isp, chan)->isp_ultramode = 1; 5703 SDPARAM(isp, chan)->isp_lvdmode = 0; 5704 break; 5705 default: 5706 isp_prt(isp, ISP_LOGWARN, 5707 "Transition to Unknown Mode 0x%x", mbox); 5708 break; 5709 } 5710 /* 5711 * XXX: Set up to renegotiate again! 5712 */ 5713 /* Can only be for a 1080... */ 5714 ISP_SET_SENDMARKER(isp, chan, 1); 5715 break; 5716 5717 case ASYNC_CMD_CMPLT: 5718 case ASYNC_RIO32_1: 5719 if (!IS_ULTRA3(isp)) { 5720 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5721 break; 5722 } 5723 /* FALLTHROUGH */ 5724 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5725 break; 5726 5727 case ASYNC_RIO32_2: 5728 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5729 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5730 break; 5731 5732 case ASYNC_RIO16_5: 5733 case ASYNC_RIO16_4: 5734 case ASYNC_RIO16_3: 5735 case ASYNC_RIO16_2: 5736 case ASYNC_RIO16_1: 5737 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5738 break; 5739 default: 5740 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5741 break; 5742 } 5743 5744 if (h1 || h2) { 5745 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5746 isp_fastpost_complete(isp, h1); 5747 if (h2) { 5748 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5749 isp_fastpost_complete(isp, h2); 5750 if (isp->isp_fpcchiwater < 2) { 5751 isp->isp_fpcchiwater = 2; 5752 } 5753 } else { 5754 if (isp->isp_fpcchiwater < 1) { 5755 isp->isp_fpcchiwater = 1; 5756 } 5757 } 5758 } else { 5759 isp->isp_intoasync++; 5760 } 5761 return (acked); 5762 } 5763 5764 static int 5765 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5766 { 5767 fcparam *fcp; 5768 int acked = 0; 5769 uint16_t chan; 5770 5771 if (IS_DUALBUS(isp)) { 5772 chan = ISP_READ(isp, OUTMAILBOX6); 5773 } else { 5774 chan = 0; 5775 } 5776 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5777 5778 switch (mbox) { 5779 case ASYNC_SYSTEM_ERROR: 5780 isp->isp_dead = 1; 5781 isp->isp_state = ISP_CRASHED; 5782 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5783 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5784 /* 5785 * Were we waiting for a mailbox command to complete? 5786 * If so, it's dead, so wake up the waiter. 5787 */ 5788 if (isp->isp_mboxbsy) { 5789 isp->isp_obits = 1; 5790 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5791 MBOX_NOTIFY_COMPLETE(isp); 5792 } 5793 /* 5794 * It's up to the handler for isp_async to reinit stuff and 5795 * restart the firmware 5796 */ 5797 isp_async(isp, ISPASYNC_FW_CRASH); 5798 acked = 1; 5799 break; 5800 5801 case ASYNC_RQS_XFER_ERR: 5802 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5803 break; 5804 5805 case ASYNC_RSP_XFER_ERR: 5806 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5807 break; 5808 5809 case ASYNC_QWAKEUP: 5810 #ifdef ISP_TARGET_MODE 5811 if (IS_24XX(isp)) { 5812 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5813 break; 5814 } 5815 #endif 5816 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5817 break; 5818 5819 case ASYNC_CMD_CMPLT: 5820 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5821 if (isp->isp_fpcchiwater < 1) { 5822 isp->isp_fpcchiwater = 1; 5823 } 5824 break; 5825 5826 case ASYNC_RIOZIO_STALL: 5827 break; 5828 5829 case ASYNC_CTIO_DONE: 5830 #ifdef ISP_TARGET_MODE 5831 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5832 acked = 1; 5833 } else { 5834 isp->isp_fphccmplt++; 5835 } 5836 #else 5837 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5838 #endif 5839 break; 5840 case ASYNC_LIP_ERROR: 5841 case ASYNC_LIP_NOS_OLS_RECV: 5842 case ASYNC_LIP_OCCURRED: 5843 case ASYNC_PTPMODE: 5844 /* 5845 * These are broadcast events that have to be sent across 5846 * all active channels. 5847 */ 5848 for (chan = 0; chan < isp->isp_nchan; chan++) { 5849 fcp = FCPARAM(isp, chan); 5850 int topo = fcp->isp_topo; 5851 5852 if (fcp->role == ISP_ROLE_NONE) 5853 continue; 5854 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5855 fcp->isp_loopstate = LOOP_HAVE_LINK; 5856 ISP_SET_SENDMARKER(isp, chan, 1); 5857 isp_async(isp, ISPASYNC_LIP, chan); 5858 #ifdef ISP_TARGET_MODE 5859 if (isp_target_async(isp, chan, mbox)) { 5860 acked = 1; 5861 } 5862 #endif 5863 /* 5864 * We've had problems with data corruption occuring on 5865 * commands that complete (with no apparent error) after 5866 * we receive a LIP. This has been observed mostly on 5867 * Local Loop topologies. To be safe, let's just mark 5868 * all active initiator commands as dead. 5869 */ 5870 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5871 int i, j; 5872 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5873 XS_T *xs; 5874 isp_hdl_t *hdp; 5875 5876 hdp = &isp->isp_xflist[i]; 5877 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5878 continue; 5879 } 5880 xs = hdp->cmd; 5881 if (XS_CHANNEL(xs) != chan) { 5882 continue; 5883 } 5884 j++; 5885 isp_prt(isp, ISP_LOG_WARN1, 5886 "%d.%d.%jx bus reset set at %s:%u", 5887 XS_CHANNEL(xs), XS_TGT(xs), 5888 (uintmax_t)XS_LUN(xs), 5889 __func__, __LINE__); 5890 XS_SETERR(xs, HBA_BUSRESET); 5891 } 5892 if (j) { 5893 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5894 } 5895 } 5896 } 5897 break; 5898 5899 case ASYNC_LOOP_UP: 5900 /* 5901 * This is a broadcast event that has to be sent across 5902 * all active channels. 5903 */ 5904 for (chan = 0; chan < isp->isp_nchan; chan++) { 5905 fcp = FCPARAM(isp, chan); 5906 if (fcp->role == ISP_ROLE_NONE) 5907 continue; 5908 fcp->isp_linkstate = 1; 5909 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5910 fcp->isp_loopstate = LOOP_HAVE_LINK; 5911 ISP_SET_SENDMARKER(isp, chan, 1); 5912 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5913 #ifdef ISP_TARGET_MODE 5914 if (isp_target_async(isp, chan, mbox)) { 5915 acked = 1; 5916 } 5917 #endif 5918 } 5919 break; 5920 5921 case ASYNC_LOOP_DOWN: 5922 /* 5923 * This is a broadcast event that has to be sent across 5924 * all active channels. 5925 */ 5926 for (chan = 0; chan < isp->isp_nchan; chan++) { 5927 fcp = FCPARAM(isp, chan); 5928 if (fcp->role == ISP_ROLE_NONE) 5929 continue; 5930 ISP_SET_SENDMARKER(isp, chan, 1); 5931 fcp->isp_linkstate = 0; 5932 fcp->isp_loopstate = LOOP_NIL; 5933 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5934 #ifdef ISP_TARGET_MODE 5935 if (isp_target_async(isp, chan, mbox)) { 5936 acked = 1; 5937 } 5938 #endif 5939 } 5940 break; 5941 5942 case ASYNC_LOOP_RESET: 5943 /* 5944 * This is a broadcast event that has to be sent across 5945 * all active channels. 5946 */ 5947 for (chan = 0; chan < isp->isp_nchan; chan++) { 5948 fcp = FCPARAM(isp, chan); 5949 if (fcp->role == ISP_ROLE_NONE) 5950 continue; 5951 ISP_SET_SENDMARKER(isp, chan, 1); 5952 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5953 fcp->isp_loopstate = LOOP_HAVE_LINK; 5954 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5955 #ifdef ISP_TARGET_MODE 5956 if (isp_target_async(isp, chan, mbox)) { 5957 acked = 1; 5958 } 5959 #endif 5960 } 5961 break; 5962 5963 case ASYNC_PDB_CHANGED: 5964 { 5965 int echan, nphdl, nlstate, reason; 5966 5967 if (IS_23XX(isp) || IS_24XX(isp)) { 5968 nphdl = ISP_READ(isp, OUTMAILBOX1); 5969 nlstate = ISP_READ(isp, OUTMAILBOX2); 5970 } else { 5971 nphdl = nlstate = 0xffff; 5972 } 5973 if (IS_24XX(isp)) 5974 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5975 else 5976 reason = 0xff; 5977 if (ISP_CAP_MULTI_ID(isp)) { 5978 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5979 if (chan == 0xff || nphdl == NIL_HANDLE) { 5980 chan = 0; 5981 echan = isp->isp_nchan - 1; 5982 } else if (chan >= isp->isp_nchan) { 5983 break; 5984 } else { 5985 echan = chan; 5986 } 5987 } else { 5988 chan = echan = 0; 5989 } 5990 for (; chan <= echan; chan++) { 5991 fcp = FCPARAM(isp, chan); 5992 if (fcp->role == ISP_ROLE_NONE) 5993 continue; 5994 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5995 fcp->isp_loopstate = LOOP_LTEST_DONE; 5996 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5997 fcp->isp_loopstate = LOOP_HAVE_LINK; 5998 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5999 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6000 } 6001 break; 6002 } 6003 case ASYNC_CHANGE_NOTIFY: 6004 { 6005 int portid; 6006 6007 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 6008 ISP_READ(isp, OUTMAILBOX2); 6009 if (ISP_CAP_MULTI_ID(isp)) { 6010 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6011 if (chan >= isp->isp_nchan) 6012 break; 6013 } else { 6014 chan = 0; 6015 } 6016 fcp = FCPARAM(isp, chan); 6017 if (fcp->role == ISP_ROLE_NONE) 6018 break; 6019 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6020 fcp->isp_loopstate = LOOP_LTEST_DONE; 6021 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6022 fcp->isp_loopstate = LOOP_HAVE_LINK; 6023 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6024 ISPASYNC_CHANGE_SNS, portid); 6025 break; 6026 } 6027 case ASYNC_ERR_LOGGING_DISABLED: 6028 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6029 ISP_READ(isp, OUTMAILBOX1)); 6030 break; 6031 case ASYNC_CONNMODE: 6032 /* 6033 * This only applies to 2100 amd 2200 cards 6034 */ 6035 if (!IS_2200(isp) && !IS_2100(isp)) { 6036 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6037 break; 6038 } 6039 chan = 0; 6040 mbox = ISP_READ(isp, OUTMAILBOX1); 6041 switch (mbox) { 6042 case ISP_CONN_LOOP: 6043 isp_prt(isp, ISP_LOGINFO, 6044 "Point-to-Point -> Loop mode"); 6045 break; 6046 case ISP_CONN_PTP: 6047 isp_prt(isp, ISP_LOGINFO, 6048 "Loop -> Point-to-Point mode"); 6049 break; 6050 case ISP_CONN_BADLIP: 6051 isp_prt(isp, ISP_LOGWARN, 6052 "Point-to-Point -> Loop mode (BAD LIP)"); 6053 break; 6054 case ISP_CONN_FATAL: 6055 isp->isp_dead = 1; 6056 isp->isp_state = ISP_CRASHED; 6057 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6058 isp_async(isp, ISPASYNC_FW_CRASH); 6059 return (-1); 6060 case ISP_CONN_LOOPBACK: 6061 isp_prt(isp, ISP_LOGWARN, 6062 "Looped Back in Point-to-Point mode"); 6063 break; 6064 default: 6065 isp_prt(isp, ISP_LOGWARN, 6066 "Unknown connection mode (0x%x)", mbox); 6067 break; 6068 } 6069 ISP_SET_SENDMARKER(isp, chan, 1); 6070 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6071 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6072 break; 6073 case ASYNC_P2P_INIT_ERR: 6074 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6075 ISP_READ(isp, OUTMAILBOX1)); 6076 break; 6077 case ASYNC_RCV_ERR: 6078 if (IS_24XX(isp)) { 6079 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6080 } else { 6081 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6082 } 6083 break; 6084 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6085 if (IS_24XX(isp)) { 6086 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6087 break; 6088 } else { 6089 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6090 break; 6091 } 6092 case ASYNC_FW_RESTART_COMPLETE: 6093 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6094 break; 6095 case ASYNC_TEMPERATURE_ALERT: 6096 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6097 ISP_READ(isp, OUTMAILBOX1)); 6098 break; 6099 case ASYNC_AUTOLOAD_FW_COMPLETE: 6100 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6101 break; 6102 case ASYNC_AUTOLOAD_FW_FAILURE: 6103 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6104 break; 6105 default: 6106 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6107 break; 6108 } 6109 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6110 isp->isp_intoasync++; 6111 } 6112 return (acked); 6113 } 6114 6115 /* 6116 * Handle other response entries. A pointer to the request queue output 6117 * index is here in case we want to eat several entries at once, although 6118 * this is not used currently. 6119 */ 6120 6121 static int 6122 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6123 { 6124 isp_ridacq_t rid; 6125 int chan, c; 6126 6127 switch (type) { 6128 case RQSTYPE_STATUS_CONT: 6129 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6130 return (1); 6131 case RQSTYPE_MARKER: 6132 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6133 return (1); 6134 case RQSTYPE_RPT_ID_ACQ: 6135 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6136 if (rid.ridacq_format == 0) { 6137 for (chan = 0; chan < isp->isp_nchan; chan++) { 6138 fcparam *fcp = FCPARAM(isp, chan); 6139 if (fcp->role == ISP_ROLE_NONE) 6140 continue; 6141 c = (chan == 0) ? 127 : (chan - 1); 6142 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6143 chan == 0) { 6144 fcp->isp_loopstate = LOOP_HAVE_LINK; 6145 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6146 chan, ISPASYNC_CHANGE_OTHER); 6147 } else { 6148 fcp->isp_loopstate = LOOP_NIL; 6149 isp_async(isp, ISPASYNC_LOOP_DOWN, 6150 chan); 6151 } 6152 } 6153 } else { 6154 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6155 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6156 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6157 fcp->isp_loopstate = LOOP_HAVE_LINK; 6158 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6159 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6160 } else { 6161 fcp->isp_loopstate = LOOP_NIL; 6162 isp_async(isp, ISPASYNC_LOOP_DOWN, 6163 rid.ridacq_vp_index); 6164 } 6165 } 6166 return (1); 6167 case RQSTYPE_ATIO: 6168 case RQSTYPE_CTIO: 6169 case RQSTYPE_ENABLE_LUN: 6170 case RQSTYPE_MODIFY_LUN: 6171 case RQSTYPE_NOTIFY: 6172 case RQSTYPE_NOTIFY_ACK: 6173 case RQSTYPE_CTIO1: 6174 case RQSTYPE_ATIO2: 6175 case RQSTYPE_CTIO2: 6176 case RQSTYPE_CTIO3: 6177 case RQSTYPE_CTIO7: 6178 case RQSTYPE_ABTS_RCVD: 6179 case RQSTYPE_ABTS_RSP: 6180 isp->isp_rsltccmplt++; /* count as a response completion */ 6181 #ifdef ISP_TARGET_MODE 6182 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6183 return (1); 6184 } 6185 #endif 6186 /* FALLTHROUGH */ 6187 case RQSTYPE_REQUEST: 6188 default: 6189 ISP_DELAY(100); 6190 if (type != isp_get_response_type(isp, hp)) { 6191 /* 6192 * This is questionable- we're just papering over 6193 * something we've seen on SMP linux in target 6194 * mode- we don't really know what's happening 6195 * here that causes us to think we've gotten 6196 * an entry, but that either the entry isn't 6197 * filled out yet or our CPU read data is stale. 6198 */ 6199 isp_prt(isp, ISP_LOGINFO, 6200 "unstable type in response queue"); 6201 return (-1); 6202 } 6203 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6204 isp_get_response_type(isp, hp)); 6205 return (0); 6206 } 6207 } 6208 6209 static void 6210 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6211 { 6212 switch (sp->req_completion_status & 0xff) { 6213 case RQCS_COMPLETE: 6214 if (XS_NOERR(xs)) { 6215 XS_SETERR(xs, HBA_NOERROR); 6216 } 6217 return; 6218 6219 case RQCS_INCOMPLETE: 6220 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6221 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6222 if (XS_NOERR(xs)) { 6223 XS_SETERR(xs, HBA_SELTIMEOUT); 6224 *rp = XS_XFRLEN(xs); 6225 } 6226 return; 6227 } 6228 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6229 break; 6230 6231 case RQCS_DMA_ERROR: 6232 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6233 *rp = XS_XFRLEN(xs); 6234 break; 6235 6236 case RQCS_TRANSPORT_ERROR: 6237 { 6238 char buf[172]; 6239 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6240 if (sp->req_state_flags & RQSF_GOT_BUS) { 6241 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6242 } 6243 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6244 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6245 } 6246 if (sp->req_state_flags & RQSF_SENT_CDB) { 6247 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6248 } 6249 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6250 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6251 } 6252 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6253 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6254 } 6255 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6256 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6257 } 6258 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6259 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6260 } 6261 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6262 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6263 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6264 } 6265 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6266 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6267 } 6268 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6269 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6270 } 6271 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6272 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6273 } 6274 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6275 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6276 } 6277 if (sp->req_status_flags & RQSTF_ABORTED) { 6278 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6279 } 6280 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6281 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6282 } 6283 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6284 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6285 } 6286 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6287 *rp = XS_XFRLEN(xs); 6288 break; 6289 } 6290 case RQCS_RESET_OCCURRED: 6291 { 6292 int chan; 6293 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6294 for (chan = 0; chan < isp->isp_nchan; chan++) { 6295 FCPARAM(isp, chan)->sendmarker = 1; 6296 } 6297 if (XS_NOERR(xs)) { 6298 XS_SETERR(xs, HBA_BUSRESET); 6299 } 6300 *rp = XS_XFRLEN(xs); 6301 return; 6302 } 6303 case RQCS_ABORTED: 6304 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6305 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6306 if (XS_NOERR(xs)) { 6307 XS_SETERR(xs, HBA_ABORTED); 6308 } 6309 return; 6310 6311 case RQCS_TIMEOUT: 6312 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6313 /* 6314 * XXX: Check to see if we logged out of the device. 6315 */ 6316 if (XS_NOERR(xs)) { 6317 XS_SETERR(xs, HBA_CMDTIMEOUT); 6318 } 6319 return; 6320 6321 case RQCS_DATA_OVERRUN: 6322 XS_SET_RESID(xs, sp->req_resid); 6323 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6324 if (XS_NOERR(xs)) { 6325 XS_SETERR(xs, HBA_DATAOVR); 6326 } 6327 return; 6328 6329 case RQCS_COMMAND_OVERRUN: 6330 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6331 break; 6332 6333 case RQCS_STATUS_OVERRUN: 6334 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6335 break; 6336 6337 case RQCS_BAD_MESSAGE: 6338 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6339 break; 6340 6341 case RQCS_NO_MESSAGE_OUT: 6342 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6343 break; 6344 6345 case RQCS_EXT_ID_FAILED: 6346 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6347 break; 6348 6349 case RQCS_IDE_MSG_FAILED: 6350 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6351 break; 6352 6353 case RQCS_ABORT_MSG_FAILED: 6354 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6355 break; 6356 6357 case RQCS_REJECT_MSG_FAILED: 6358 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6359 break; 6360 6361 case RQCS_NOP_MSG_FAILED: 6362 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6363 break; 6364 6365 case RQCS_PARITY_ERROR_MSG_FAILED: 6366 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6367 break; 6368 6369 case RQCS_DEVICE_RESET_MSG_FAILED: 6370 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6371 break; 6372 6373 case RQCS_ID_MSG_FAILED: 6374 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6375 break; 6376 6377 case RQCS_UNEXP_BUS_FREE: 6378 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6379 break; 6380 6381 case RQCS_DATA_UNDERRUN: 6382 { 6383 if (IS_FC(isp)) { 6384 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6385 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6386 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6387 if (XS_NOERR(xs)) { 6388 XS_SETERR(xs, HBA_BOTCH); 6389 } 6390 return; 6391 } 6392 } 6393 XS_SET_RESID(xs, sp->req_resid); 6394 if (XS_NOERR(xs)) { 6395 XS_SETERR(xs, HBA_NOERROR); 6396 } 6397 return; 6398 } 6399 6400 case RQCS_XACT_ERR1: 6401 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6402 break; 6403 6404 case RQCS_XACT_ERR2: 6405 isp_xs_prt(isp, xs, ISP_LOGERR, 6406 "HBA attempted queued transaction to target routine %jx", 6407 (uintmax_t)XS_LUN(xs)); 6408 break; 6409 6410 case RQCS_XACT_ERR3: 6411 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6412 break; 6413 6414 case RQCS_BAD_ENTRY: 6415 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6416 break; 6417 6418 case RQCS_QUEUE_FULL: 6419 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6420 6421 /* 6422 * If QFULL or some other status byte is set, then this 6423 * isn't an error, per se. 6424 * 6425 * Unfortunately, some QLogic f/w writers have, in 6426 * some cases, ommitted to *set* status to QFULL. 6427 */ 6428 #if 0 6429 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6430 XS_SETERR(xs, HBA_NOERROR); 6431 return; 6432 } 6433 6434 #endif 6435 *XS_STSP(xs) = SCSI_QFULL; 6436 XS_SETERR(xs, HBA_NOERROR); 6437 return; 6438 6439 case RQCS_PHASE_SKIPPED: 6440 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6441 break; 6442 6443 case RQCS_ARQS_FAILED: 6444 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6445 if (XS_NOERR(xs)) { 6446 XS_SETERR(xs, HBA_ARQFAIL); 6447 } 6448 return; 6449 6450 case RQCS_WIDE_FAILED: 6451 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6452 if (IS_SCSI(isp)) { 6453 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6454 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6455 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6456 sdp->update = 1; 6457 } 6458 if (XS_NOERR(xs)) { 6459 XS_SETERR(xs, HBA_NOERROR); 6460 } 6461 return; 6462 6463 case RQCS_SYNCXFER_FAILED: 6464 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6465 if (IS_SCSI(isp)) { 6466 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6467 sdp += XS_CHANNEL(xs); 6468 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6469 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6470 sdp->update = 1; 6471 } 6472 break; 6473 6474 case RQCS_LVD_BUSERR: 6475 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6476 break; 6477 6478 case RQCS_PORT_UNAVAILABLE: 6479 /* 6480 * No such port on the loop. Moral equivalent of SELTIMEO 6481 */ 6482 case RQCS_PORT_LOGGED_OUT: 6483 { 6484 const char *reason; 6485 uint8_t sts = sp->req_completion_status & 0xff; 6486 6487 /* 6488 * It was there (maybe)- treat as a selection timeout. 6489 */ 6490 if (sts == RQCS_PORT_UNAVAILABLE) { 6491 reason = "unavailable"; 6492 } else { 6493 reason = "logout"; 6494 } 6495 6496 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6497 6498 /* 6499 * If we're on a local loop, force a LIP (which is overkill) 6500 * to force a re-login of this unit. If we're on fabric, 6501 * then we'll have to log in again as a matter of course. 6502 */ 6503 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6504 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6505 mbreg_t mbs; 6506 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6507 if (ISP_CAP_2KLOGIN(isp)) { 6508 mbs.ibits = (1 << 10); 6509 } 6510 isp_mboxcmd_qnw(isp, &mbs, 1); 6511 } 6512 if (XS_NOERR(xs)) { 6513 XS_SETERR(xs, HBA_SELTIMEOUT); 6514 } 6515 return; 6516 } 6517 case RQCS_PORT_CHANGED: 6518 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6519 if (XS_NOERR(xs)) { 6520 XS_SETERR(xs, HBA_SELTIMEOUT); 6521 } 6522 return; 6523 6524 case RQCS_PORT_BUSY: 6525 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6526 if (XS_NOERR(xs)) { 6527 XS_SETERR(xs, HBA_TGTBSY); 6528 } 6529 return; 6530 6531 default: 6532 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6533 break; 6534 } 6535 if (XS_NOERR(xs)) { 6536 XS_SETERR(xs, HBA_BOTCH); 6537 } 6538 } 6539 6540 static void 6541 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6542 { 6543 int ru_marked, sv_marked; 6544 int chan = XS_CHANNEL(xs); 6545 6546 switch (sp->req_completion_status) { 6547 case RQCS_COMPLETE: 6548 if (XS_NOERR(xs)) { 6549 XS_SETERR(xs, HBA_NOERROR); 6550 } 6551 return; 6552 6553 case RQCS_DMA_ERROR: 6554 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6555 break; 6556 6557 case RQCS_TRANSPORT_ERROR: 6558 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6559 break; 6560 6561 case RQCS_RESET_OCCURRED: 6562 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6563 FCPARAM(isp, chan)->sendmarker = 1; 6564 if (XS_NOERR(xs)) { 6565 XS_SETERR(xs, HBA_BUSRESET); 6566 } 6567 return; 6568 6569 case RQCS_ABORTED: 6570 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6571 FCPARAM(isp, chan)->sendmarker = 1; 6572 if (XS_NOERR(xs)) { 6573 XS_SETERR(xs, HBA_ABORTED); 6574 } 6575 return; 6576 6577 case RQCS_TIMEOUT: 6578 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6579 if (XS_NOERR(xs)) { 6580 XS_SETERR(xs, HBA_CMDTIMEOUT); 6581 } 6582 return; 6583 6584 case RQCS_DATA_OVERRUN: 6585 XS_SET_RESID(xs, sp->req_resid); 6586 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6587 if (XS_NOERR(xs)) { 6588 XS_SETERR(xs, HBA_DATAOVR); 6589 } 6590 return; 6591 6592 case RQCS_24XX_DRE: /* data reassembly error */ 6593 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6594 if (XS_NOERR(xs)) { 6595 XS_SETERR(xs, HBA_ABORTED); 6596 } 6597 *rp = XS_XFRLEN(xs); 6598 return; 6599 6600 case RQCS_24XX_TABORT: /* aborted by target */ 6601 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6602 if (XS_NOERR(xs)) { 6603 XS_SETERR(xs, HBA_ABORTED); 6604 } 6605 return; 6606 6607 case RQCS_DATA_UNDERRUN: 6608 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6609 /* 6610 * We can get an underrun w/o things being marked 6611 * if we got a non-zero status. 6612 */ 6613 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6614 if ((ru_marked == 0 && sv_marked == 0) || 6615 (sp->req_resid > XS_XFRLEN(xs))) { 6616 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6617 if (XS_NOERR(xs)) { 6618 XS_SETERR(xs, HBA_BOTCH); 6619 } 6620 return; 6621 } 6622 XS_SET_RESID(xs, sp->req_resid); 6623 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6624 if (XS_NOERR(xs)) { 6625 XS_SETERR(xs, HBA_NOERROR); 6626 } 6627 return; 6628 6629 case RQCS_PORT_UNAVAILABLE: 6630 /* 6631 * No such port on the loop. Moral equivalent of SELTIMEO 6632 */ 6633 case RQCS_PORT_LOGGED_OUT: 6634 { 6635 const char *reason; 6636 uint8_t sts = sp->req_completion_status & 0xff; 6637 6638 /* 6639 * It was there (maybe)- treat as a selection timeout. 6640 */ 6641 if (sts == RQCS_PORT_UNAVAILABLE) { 6642 reason = "unavailable"; 6643 } else { 6644 reason = "logout"; 6645 } 6646 6647 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6648 chan, reason, XS_TGT(xs)); 6649 6650 /* 6651 * There is no MBOX_INIT_LIP for the 24XX. 6652 */ 6653 if (XS_NOERR(xs)) { 6654 XS_SETERR(xs, HBA_SELTIMEOUT); 6655 } 6656 return; 6657 } 6658 case RQCS_PORT_CHANGED: 6659 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6660 if (XS_NOERR(xs)) { 6661 XS_SETERR(xs, HBA_SELTIMEOUT); 6662 } 6663 return; 6664 6665 6666 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6667 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6668 if (XS_NOERR(xs)) { 6669 *XS_STSP(xs) = SCSI_BUSY; 6670 XS_SETERR(xs, HBA_TGTBSY); 6671 } 6672 return; 6673 6674 case RQCS_24XX_TMO: /* task management overrun */ 6675 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6676 if (XS_NOERR(xs)) { 6677 *XS_STSP(xs) = SCSI_BUSY; 6678 XS_SETERR(xs, HBA_TGTBSY); 6679 } 6680 return; 6681 6682 default: 6683 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6684 break; 6685 } 6686 if (XS_NOERR(xs)) { 6687 XS_SETERR(xs, HBA_BOTCH); 6688 } 6689 } 6690 6691 static void 6692 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6693 { 6694 XS_T *xs; 6695 6696 if (fph == 0) { 6697 return; 6698 } 6699 xs = isp_find_xs(isp, fph); 6700 if (xs == NULL) { 6701 isp_prt(isp, ISP_LOGWARN, 6702 "Command for fast post handle 0x%x not found", fph); 6703 return; 6704 } 6705 isp_destroy_handle(isp, fph); 6706 6707 /* 6708 * Since we don't have a result queue entry item, 6709 * we must believe that SCSI status is zero and 6710 * that all data transferred. 6711 */ 6712 XS_SET_RESID(xs, 0); 6713 *XS_STSP(xs) = SCSI_GOOD; 6714 if (XS_XFRLEN(xs)) { 6715 ISP_DMAFREE(isp, xs, fph); 6716 } 6717 if (isp->isp_nactive) { 6718 isp->isp_nactive--; 6719 } 6720 isp->isp_fphccmplt++; 6721 isp_done(xs); 6722 } 6723 6724 static int 6725 isp_mbox_continue(ispsoftc_t *isp) 6726 { 6727 mbreg_t mbs; 6728 uint16_t *ptr; 6729 uint32_t offset; 6730 6731 switch (isp->isp_lastmbxcmd) { 6732 case MBOX_WRITE_RAM_WORD: 6733 case MBOX_READ_RAM_WORD: 6734 case MBOX_WRITE_RAM_WORD_EXTENDED: 6735 case MBOX_READ_RAM_WORD_EXTENDED: 6736 break; 6737 default: 6738 return (1); 6739 } 6740 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6741 isp->isp_mbxwrk0 = 0; 6742 return (-1); 6743 } 6744 6745 /* 6746 * Clear the previous interrupt. 6747 */ 6748 if (IS_24XX(isp)) { 6749 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6750 } else { 6751 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6752 ISP_WRITE(isp, BIU_SEMA, 0); 6753 } 6754 6755 /* 6756 * Continue with next word. 6757 */ 6758 ISP_MEMZERO(&mbs, sizeof (mbs)); 6759 ptr = isp->isp_mbxworkp; 6760 switch (isp->isp_lastmbxcmd) { 6761 case MBOX_WRITE_RAM_WORD: 6762 mbs.param[1] = isp->isp_mbxwrk1++; 6763 mbs.param[2] = *ptr++; 6764 break; 6765 case MBOX_READ_RAM_WORD: 6766 *ptr++ = isp->isp_mboxtmp[2]; 6767 mbs.param[1] = isp->isp_mbxwrk1++; 6768 break; 6769 case MBOX_WRITE_RAM_WORD_EXTENDED: 6770 if (IS_24XX(isp)) { 6771 uint32_t *lptr = (uint32_t *)ptr; 6772 mbs.param[2] = lptr[0]; 6773 mbs.param[3] = lptr[0] >> 16; 6774 lptr++; 6775 ptr = (uint16_t *)lptr; 6776 } else { 6777 mbs.param[2] = *ptr++; 6778 } 6779 offset = isp->isp_mbxwrk1; 6780 offset |= isp->isp_mbxwrk8 << 16; 6781 mbs.param[1] = offset; 6782 mbs.param[8] = offset >> 16; 6783 offset++; 6784 isp->isp_mbxwrk1 = offset; 6785 isp->isp_mbxwrk8 = offset >> 16; 6786 break; 6787 case MBOX_READ_RAM_WORD_EXTENDED: 6788 if (IS_24XX(isp)) { 6789 uint32_t *lptr = (uint32_t *)ptr; 6790 uint32_t val = isp->isp_mboxtmp[2]; 6791 val |= (isp->isp_mboxtmp[3]) << 16; 6792 *lptr++ = val; 6793 ptr = (uint16_t *)lptr; 6794 } else { 6795 *ptr++ = isp->isp_mboxtmp[2]; 6796 } 6797 offset = isp->isp_mbxwrk1; 6798 offset |= isp->isp_mbxwrk8 << 16; 6799 mbs.param[1] = offset; 6800 mbs.param[8] = offset >> 16; 6801 offset++; 6802 isp->isp_mbxwrk1 = offset; 6803 isp->isp_mbxwrk8 = offset >> 16; 6804 break; 6805 } 6806 isp->isp_mbxworkp = ptr; 6807 isp->isp_mbxwrk0--; 6808 mbs.param[0] = isp->isp_lastmbxcmd; 6809 mbs.logval = MBLOGALL; 6810 isp_mboxcmd_qnw(isp, &mbs, 0); 6811 return (0); 6812 } 6813 6814 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6815 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6816 #define ISP_SCSI_OPMAP(in, out) in, out 6817 static const uint8_t mbpscsi[] = { 6818 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6819 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6820 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6821 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6822 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6823 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6824 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6825 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6826 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6827 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6828 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6829 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6830 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6831 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6832 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6833 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6834 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6835 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6836 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6837 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6838 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6839 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6840 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6841 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6842 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6843 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6844 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6845 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6846 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6847 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6848 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6849 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6850 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6851 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6852 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6853 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6854 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6855 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6856 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6857 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6858 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6859 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6860 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6861 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6862 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6863 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6864 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6865 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6866 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6867 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6868 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6869 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6870 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6871 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6872 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6873 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6874 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6875 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6876 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6877 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6878 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6879 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6880 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6881 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6882 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6883 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6884 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6885 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6886 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6887 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6888 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6890 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6891 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6892 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6893 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6894 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6895 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6896 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6897 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6898 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6899 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6900 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6901 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6902 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6903 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6904 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6905 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6906 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6907 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6908 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6909 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6910 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6911 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6912 }; 6913 #define MAX_SCSI_OPCODE 0x5d 6914 6915 static const char *scsi_mbcmd_names[] = { 6916 "NO-OP", 6917 "LOAD RAM", 6918 "EXEC FIRMWARE", 6919 "DUMP RAM", 6920 "WRITE RAM WORD", 6921 "READ RAM WORD", 6922 "MAILBOX REG TEST", 6923 "VERIFY CHECKSUM", 6924 "ABOUT FIRMWARE", 6925 NULL, 6926 NULL, 6927 NULL, 6928 NULL, 6929 NULL, 6930 "CHECK FIRMWARE", 6931 NULL, 6932 "INIT REQUEST QUEUE", 6933 "INIT RESULT QUEUE", 6934 "EXECUTE IOCB", 6935 "WAKE UP", 6936 "STOP FIRMWARE", 6937 "ABORT", 6938 "ABORT DEVICE", 6939 "ABORT TARGET", 6940 "BUS RESET", 6941 "STOP QUEUE", 6942 "START QUEUE", 6943 "SINGLE STEP QUEUE", 6944 "ABORT QUEUE", 6945 "GET DEV QUEUE STATUS", 6946 NULL, 6947 "GET FIRMWARE STATUS", 6948 "GET INIT SCSI ID", 6949 "GET SELECT TIMEOUT", 6950 "GET RETRY COUNT", 6951 "GET TAG AGE LIMIT", 6952 "GET CLOCK RATE", 6953 "GET ACT NEG STATE", 6954 "GET ASYNC DATA SETUP TIME", 6955 "GET PCI PARAMS", 6956 "GET TARGET PARAMS", 6957 "GET DEV QUEUE PARAMS", 6958 "GET RESET DELAY PARAMS", 6959 NULL, 6960 NULL, 6961 NULL, 6962 NULL, 6963 NULL, 6964 "SET INIT SCSI ID", 6965 "SET SELECT TIMEOUT", 6966 "SET RETRY COUNT", 6967 "SET TAG AGE LIMIT", 6968 "SET CLOCK RATE", 6969 "SET ACT NEG STATE", 6970 "SET ASYNC DATA SETUP TIME", 6971 "SET PCI CONTROL PARAMS", 6972 "SET TARGET PARAMS", 6973 "SET DEV QUEUE PARAMS", 6974 "SET RESET DELAY PARAMS", 6975 NULL, 6976 NULL, 6977 NULL, 6978 NULL, 6979 NULL, 6980 "RETURN BIOS BLOCK ADDR", 6981 "WRITE FOUR RAM WORDS", 6982 "EXEC BIOS IOCB", 6983 NULL, 6984 NULL, 6985 "SET SYSTEM PARAMETER", 6986 "GET SYSTEM PARAMETER", 6987 NULL, 6988 "GET SCAM CONFIGURATION", 6989 "SET SCAM CONFIGURATION", 6990 "SET FIRMWARE FEATURES", 6991 "GET FIRMWARE FEATURES", 6992 NULL, 6993 NULL, 6994 NULL, 6995 NULL, 6996 "LOAD RAM A64", 6997 "DUMP RAM A64", 6998 "INITIALIZE REQUEST QUEUE A64", 6999 "INITIALIZE RESPONSE QUEUE A64", 7000 "EXECUTE IOCB A64", 7001 "ENABLE TARGET MODE", 7002 "GET TARGET MODE STATE", 7003 NULL, 7004 NULL, 7005 NULL, 7006 "SET DATA OVERRUN RECOVERY MODE", 7007 "GET DATA OVERRUN RECOVERY MODE", 7008 "SET HOST DATA", 7009 "GET NOST DATA", 7010 }; 7011 7012 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7013 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7014 7015 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7016 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7017 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7018 static const uint32_t mbpfc[] = { 7019 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7020 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7021 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7022 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7023 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7024 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7025 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7026 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7027 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7028 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7029 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7030 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7031 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7032 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7033 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7034 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7035 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7036 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7037 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7038 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7039 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7040 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7041 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7042 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7043 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7044 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7045 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7046 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7047 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7048 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7049 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7050 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7051 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7052 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7053 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7054 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7055 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7056 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7057 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7058 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7059 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7060 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7061 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7062 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7063 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7064 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7065 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7066 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7067 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7068 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7069 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7072 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7073 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7075 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7076 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7077 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7078 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7079 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7082 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7083 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7084 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7085 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7086 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7090 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7091 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7092 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7093 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7094 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7103 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7110 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7111 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7112 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7115 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7117 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7118 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7119 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7120 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7121 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7122 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7123 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7124 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7125 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7126 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7127 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7129 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7130 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7131 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7132 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7133 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7134 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7135 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7136 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7137 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7138 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7141 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7143 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7144 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7145 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7146 }; 7147 #define MAX_FC_OPCODE 0x7e 7148 /* 7149 * Footnotes 7150 * 7151 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7152 * do not access at this time in the core driver. The caller is 7153 * responsible for setting this register first (Gross!). The assumption 7154 * is that we won't overflow. 7155 */ 7156 7157 static const char *fc_mbcmd_names[] = { 7158 "NO-OP", /* 00h */ 7159 "LOAD RAM", 7160 "EXEC FIRMWARE", 7161 "DUMP RAM", 7162 "WRITE RAM WORD", 7163 "READ RAM WORD", 7164 "MAILBOX REG TEST", 7165 "VERIFY CHECKSUM", 7166 "ABOUT FIRMWARE", 7167 "LOAD RAM (2100)", 7168 "DUMP RAM", 7169 "LOAD RISC RAM", 7170 "DUMP RISC RAM", 7171 "WRITE RAM WORD EXTENDED", 7172 "CHECK FIRMWARE", 7173 "READ RAM WORD EXTENDED", 7174 "INIT REQUEST QUEUE", /* 10h */ 7175 "INIT RESULT QUEUE", 7176 "EXECUTE IOCB", 7177 "WAKE UP", 7178 "STOP FIRMWARE", 7179 "ABORT", 7180 "ABORT DEVICE", 7181 "ABORT TARGET", 7182 "BUS RESET", 7183 "STOP QUEUE", 7184 "START QUEUE", 7185 "SINGLE STEP QUEUE", 7186 "ABORT QUEUE", 7187 "GET DEV QUEUE STATUS", 7188 NULL, 7189 "GET FIRMWARE STATUS", 7190 "GET LOOP ID", /* 20h */ 7191 NULL, 7192 "GET TIMEOUT PARAMS", 7193 NULL, 7194 NULL, 7195 NULL, 7196 NULL, 7197 NULL, 7198 "GET FIRMWARE OPTIONS", 7199 "GET PORT QUEUE PARAMS", 7200 "GENERATE SYSTEM ERROR", 7201 NULL, 7202 NULL, 7203 NULL, 7204 NULL, 7205 NULL, 7206 "WRITE SFP", /* 30h */ 7207 "READ SFP", 7208 "SET TIMEOUT PARAMS", 7209 NULL, 7210 NULL, 7211 NULL, 7212 NULL, 7213 NULL, 7214 "SET FIRMWARE OPTIONS", 7215 "SET PORT QUEUE PARAMS", 7216 NULL, 7217 "SET FC LED CONF", 7218 NULL, 7219 "RESTART NIC FIRMWARE", 7220 "ACCESS CONTROL", 7221 NULL, 7222 "LOOP PORT BYPASS", /* 40h */ 7223 "LOOP PORT ENABLE", 7224 "GET RESOURCE COUNT", 7225 "REQUEST NON PARTICIPATING MODE", 7226 "DIAGNOSTIC ECHO TEST", 7227 "DIAGNOSTIC LOOPBACK", 7228 NULL, 7229 "GET PORT DATABASE ENHANCED", 7230 "INIT FIRMWARE MULTI ID", 7231 "GET VP DATABASE", 7232 "GET VP DATABASE ENTRY", 7233 NULL, 7234 NULL, 7235 NULL, 7236 NULL, 7237 NULL, 7238 "GET FCF LIST", /* 50h */ 7239 "GET DCBX PARAMETERS", 7240 NULL, 7241 "HOST MEMORY COPY", 7242 "EXECUTE IOCB A64", 7243 NULL, 7244 NULL, 7245 "SEND RNID", 7246 NULL, 7247 "SET PARAMETERS", 7248 "GET PARAMETERS", 7249 "DRIVER HEARTBEAT", 7250 "FIRMWARE HEARTBEAT", 7251 "GET/SET DATA RATE", 7252 "SEND RNFT", 7253 NULL, 7254 "INIT FIRMWARE", /* 60h */ 7255 "GET INIT CONTROL BLOCK", 7256 "INIT LIP", 7257 "GET FC-AL POSITION MAP", 7258 "GET PORT DATABASE", 7259 "CLEAR ACA", 7260 "TARGET RESET", 7261 "CLEAR TASK SET", 7262 "ABORT TASK SET", 7263 "GET FW STATE", 7264 "GET PORT NAME", 7265 "GET LINK STATUS", 7266 "INIT LIP RESET", 7267 "GET LINK STATS & PRIVATE DATA CNTS", 7268 "SEND SNS", 7269 "FABRIC LOGIN", 7270 "SEND CHANGE REQUEST", /* 70h */ 7271 "FABRIC LOGOUT", 7272 "INIT LIP LOGIN", 7273 NULL, 7274 "LOGIN LOOP PORT", 7275 "GET PORT/NODE NAME LIST", 7276 "SET VENDOR ID", 7277 "INITIALIZE IP MAILBOX", 7278 NULL, 7279 NULL, 7280 "GET XGMAC STATS", 7281 NULL, 7282 "GET ID LIST", 7283 "SEND LFA", 7284 "LUN RESET" 7285 }; 7286 7287 static void 7288 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7289 { 7290 unsigned int ibits, obits, box, opcode; 7291 7292 opcode = mbp->param[0]; 7293 if (IS_FC(isp)) { 7294 ibits = ISP_FC_IBITS(opcode); 7295 obits = ISP_FC_OBITS(opcode); 7296 } else { 7297 ibits = ISP_SCSI_IBITS(opcode); 7298 obits = ISP_SCSI_OBITS(opcode); 7299 } 7300 ibits |= mbp->ibits; 7301 obits |= mbp->obits; 7302 for (box = 0; box < ISP_NMBOX(isp); box++) { 7303 if (ibits & (1 << box)) { 7304 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7305 } 7306 if (nodelay == 0) { 7307 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7308 } 7309 } 7310 if (nodelay == 0) { 7311 isp->isp_lastmbxcmd = opcode; 7312 isp->isp_obits = obits; 7313 isp->isp_mboxbsy = 1; 7314 } 7315 if (IS_24XX(isp)) { 7316 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7317 } else { 7318 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7319 } 7320 /* 7321 * Oddly enough, if we're not delaying for an answer, 7322 * delay a bit to give the f/w a chance to pick up the 7323 * command. 7324 */ 7325 if (nodelay) { 7326 ISP_DELAY(1000); 7327 } 7328 } 7329 7330 static void 7331 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7332 { 7333 const char *cname, *xname, *sname; 7334 char tname[16], mname[16]; 7335 unsigned int ibits, obits, box, opcode; 7336 7337 opcode = mbp->param[0]; 7338 if (IS_FC(isp)) { 7339 if (opcode > MAX_FC_OPCODE) { 7340 mbp->param[0] = MBOX_INVALID_COMMAND; 7341 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7342 return; 7343 } 7344 cname = fc_mbcmd_names[opcode]; 7345 ibits = ISP_FC_IBITS(opcode); 7346 obits = ISP_FC_OBITS(opcode); 7347 } else { 7348 if (opcode > MAX_SCSI_OPCODE) { 7349 mbp->param[0] = MBOX_INVALID_COMMAND; 7350 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7351 return; 7352 } 7353 cname = scsi_mbcmd_names[opcode]; 7354 ibits = ISP_SCSI_IBITS(opcode); 7355 obits = ISP_SCSI_OBITS(opcode); 7356 } 7357 if (cname == NULL) { 7358 cname = tname; 7359 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7360 } 7361 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7362 7363 /* 7364 * Pick up any additional bits that the caller might have set. 7365 */ 7366 ibits |= mbp->ibits; 7367 obits |= mbp->obits; 7368 7369 /* 7370 * Mask any bits that the caller wants us to mask 7371 */ 7372 ibits &= mbp->ibitm; 7373 obits &= mbp->obitm; 7374 7375 7376 if (ibits == 0 && obits == 0) { 7377 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7378 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7379 return; 7380 } 7381 7382 /* 7383 * Get exclusive usage of mailbox registers. 7384 */ 7385 if (MBOX_ACQUIRE(isp)) { 7386 mbp->param[0] = MBOX_REGS_BUSY; 7387 goto out; 7388 } 7389 7390 for (box = 0; box < ISP_NMBOX(isp); box++) { 7391 if (ibits & (1 << box)) { 7392 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7393 mbp->param[box]); 7394 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7395 } 7396 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7397 } 7398 7399 isp->isp_lastmbxcmd = opcode; 7400 7401 /* 7402 * We assume that we can't overwrite a previous command. 7403 */ 7404 isp->isp_obits = obits; 7405 isp->isp_mboxbsy = 1; 7406 7407 /* 7408 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7409 */ 7410 if (IS_24XX(isp)) { 7411 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7412 } else { 7413 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7414 } 7415 7416 /* 7417 * While we haven't finished the command, spin our wheels here. 7418 */ 7419 MBOX_WAIT_COMPLETE(isp, mbp); 7420 7421 /* 7422 * Did the command time out? 7423 */ 7424 if (mbp->param[0] == MBOX_TIMEOUT) { 7425 isp->isp_mboxbsy = 0; 7426 MBOX_RELEASE(isp); 7427 goto out; 7428 } 7429 7430 /* 7431 * Copy back output registers. 7432 */ 7433 for (box = 0; box < ISP_NMBOX(isp); box++) { 7434 if (obits & (1 << box)) { 7435 mbp->param[box] = isp->isp_mboxtmp[box]; 7436 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7437 mbp->param[box]); 7438 } 7439 } 7440 7441 isp->isp_mboxbsy = 0; 7442 MBOX_RELEASE(isp); 7443 out: 7444 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7445 return; 7446 7447 if ((mbp->param[0] & 0xbfe0) == 0 && 7448 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7449 return; 7450 7451 xname = NULL; 7452 sname = ""; 7453 switch (mbp->param[0]) { 7454 case MBOX_INVALID_COMMAND: 7455 xname = "INVALID COMMAND"; 7456 break; 7457 case MBOX_HOST_INTERFACE_ERROR: 7458 xname = "HOST INTERFACE ERROR"; 7459 break; 7460 case MBOX_TEST_FAILED: 7461 xname = "TEST FAILED"; 7462 break; 7463 case MBOX_COMMAND_ERROR: 7464 xname = "COMMAND ERROR"; 7465 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7466 mbp->param[1]); 7467 sname = mname; 7468 break; 7469 case MBOX_COMMAND_PARAM_ERROR: 7470 xname = "COMMAND PARAMETER ERROR"; 7471 break; 7472 case MBOX_PORT_ID_USED: 7473 xname = "PORT ID ALREADY IN USE"; 7474 break; 7475 case MBOX_LOOP_ID_USED: 7476 xname = "LOOP ID ALREADY IN USE"; 7477 break; 7478 case MBOX_ALL_IDS_USED: 7479 xname = "ALL LOOP IDS IN USE"; 7480 break; 7481 case MBOX_NOT_LOGGED_IN: 7482 xname = "NOT LOGGED IN"; 7483 break; 7484 case MBOX_LINK_DOWN_ERROR: 7485 xname = "LINK DOWN ERROR"; 7486 break; 7487 case MBOX_LOOPBACK_ERROR: 7488 xname = "LOOPBACK ERROR"; 7489 break; 7490 case MBOX_CHECKSUM_ERROR: 7491 xname = "CHECKSUM ERROR"; 7492 break; 7493 case MBOX_INVALID_PRODUCT_KEY: 7494 xname = "INVALID PRODUCT KEY"; 7495 break; 7496 case MBOX_REGS_BUSY: 7497 xname = "REGISTERS BUSY"; 7498 break; 7499 case MBOX_TIMEOUT: 7500 xname = "TIMEOUT"; 7501 break; 7502 default: 7503 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7504 xname = mname; 7505 break; 7506 } 7507 if (xname) { 7508 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7509 cname, xname, sname); 7510 } 7511 } 7512 7513 static int 7514 isp_fw_state(ispsoftc_t *isp, int chan) 7515 { 7516 if (IS_FC(isp)) { 7517 mbreg_t mbs; 7518 7519 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7520 isp_mboxcmd(isp, &mbs); 7521 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7522 return (mbs.param[1]); 7523 } 7524 } 7525 return (FW_ERROR); 7526 } 7527 7528 static void 7529 isp_spi_update(ispsoftc_t *isp, int chan) 7530 { 7531 int tgt; 7532 mbreg_t mbs; 7533 sdparam *sdp; 7534 7535 if (IS_FC(isp)) { 7536 /* 7537 * There are no 'per-bus' settings for Fibre Channel. 7538 */ 7539 return; 7540 } 7541 sdp = SDPARAM(isp, chan); 7542 sdp->update = 0; 7543 7544 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7545 uint16_t flags, period, offset; 7546 int get; 7547 7548 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7549 sdp->isp_devparam[tgt].dev_update = 0; 7550 sdp->isp_devparam[tgt].dev_refresh = 0; 7551 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7552 continue; 7553 } 7554 /* 7555 * If the goal is to update the status of the device, 7556 * take what's in goal_flags and try and set the device 7557 * toward that. Otherwise, if we're just refreshing the 7558 * current device state, get the current parameters. 7559 */ 7560 7561 MBSINIT(&mbs, 0, MBLOGALL, 0); 7562 7563 /* 7564 * Refresh overrides set 7565 */ 7566 if (sdp->isp_devparam[tgt].dev_refresh) { 7567 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7568 get = 1; 7569 } else if (sdp->isp_devparam[tgt].dev_update) { 7570 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7571 7572 /* 7573 * Make sure goal_flags has "Renegotiate on Error" 7574 * on and "Freeze Queue on Error" off. 7575 */ 7576 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7577 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7578 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7579 7580 /* 7581 * Insist that PARITY must be enabled 7582 * if SYNC or WIDE is enabled. 7583 */ 7584 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7585 mbs.param[2] |= DPARM_PARITY; 7586 } 7587 7588 if (mbs.param[2] & DPARM_SYNC) { 7589 mbs.param[3] = 7590 (sdp->isp_devparam[tgt].goal_offset << 8) | 7591 (sdp->isp_devparam[tgt].goal_period); 7592 } 7593 /* 7594 * A command completion later that has 7595 * RQSTF_NEGOTIATION set can cause 7596 * the dev_refresh/announce cycle also. 7597 * 7598 * Note: It is really important to update our current 7599 * flags with at least the state of TAG capabilities- 7600 * otherwise we might try and send a tagged command 7601 * when we have it all turned off. So change it here 7602 * to say that current already matches goal. 7603 */ 7604 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7605 sdp->isp_devparam[tgt].actv_flags |= 7606 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7607 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7608 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7609 get = 0; 7610 } else { 7611 continue; 7612 } 7613 mbs.param[1] = (chan << 15) | (tgt << 8); 7614 isp_mboxcmd(isp, &mbs); 7615 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7616 continue; 7617 } 7618 if (get == 0) { 7619 sdp->sendmarker = 1; 7620 sdp->isp_devparam[tgt].dev_update = 0; 7621 sdp->isp_devparam[tgt].dev_refresh = 1; 7622 } else { 7623 sdp->isp_devparam[tgt].dev_refresh = 0; 7624 flags = mbs.param[2]; 7625 period = mbs.param[3] & 0xff; 7626 offset = mbs.param[3] >> 8; 7627 sdp->isp_devparam[tgt].actv_flags = flags; 7628 sdp->isp_devparam[tgt].actv_period = period; 7629 sdp->isp_devparam[tgt].actv_offset = offset; 7630 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7631 } 7632 } 7633 7634 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7635 if (sdp->isp_devparam[tgt].dev_update || 7636 sdp->isp_devparam[tgt].dev_refresh) { 7637 sdp->update = 1; 7638 break; 7639 } 7640 } 7641 } 7642 7643 static void 7644 isp_setdfltsdparm(ispsoftc_t *isp) 7645 { 7646 int tgt; 7647 sdparam *sdp, *sdp1; 7648 7649 sdp = SDPARAM(isp, 0); 7650 if (IS_DUALBUS(isp)) 7651 sdp1 = sdp + 1; 7652 else 7653 sdp1 = NULL; 7654 7655 /* 7656 * Establish some default parameters. 7657 */ 7658 sdp->isp_cmd_dma_burst_enable = 0; 7659 sdp->isp_data_dma_burst_enabl = 1; 7660 sdp->isp_fifo_threshold = 0; 7661 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7662 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7663 sdp->isp_async_data_setup = 9; 7664 } else { 7665 sdp->isp_async_data_setup = 6; 7666 } 7667 sdp->isp_selection_timeout = 250; 7668 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7669 sdp->isp_tag_aging = 8; 7670 sdp->isp_bus_reset_delay = 5; 7671 /* 7672 * Don't retry selection, busy or queue full automatically- reflect 7673 * these back to us. 7674 */ 7675 sdp->isp_retry_count = 0; 7676 sdp->isp_retry_delay = 0; 7677 7678 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7679 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7680 sdp->isp_devparam[tgt].dev_enable = 1; 7681 } 7682 7683 /* 7684 * The trick here is to establish a default for the default (honk!) 7685 * state (goal_flags). Then try and get the current status from 7686 * the card to fill in the current state. We don't, in fact, set 7687 * the default to the SAFE default state- that's not the goal state. 7688 */ 7689 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7690 uint8_t off, per; 7691 sdp->isp_devparam[tgt].actv_offset = 0; 7692 sdp->isp_devparam[tgt].actv_period = 0; 7693 sdp->isp_devparam[tgt].actv_flags = 0; 7694 7695 sdp->isp_devparam[tgt].goal_flags = 7696 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7697 7698 /* 7699 * We default to Wide/Fast for versions less than a 1040 7700 * (unless it's SBus). 7701 */ 7702 if (IS_ULTRA3(isp)) { 7703 off = ISP_80M_SYNCPARMS >> 8; 7704 per = ISP_80M_SYNCPARMS & 0xff; 7705 } else if (IS_ULTRA2(isp)) { 7706 off = ISP_40M_SYNCPARMS >> 8; 7707 per = ISP_40M_SYNCPARMS & 0xff; 7708 } else if (IS_1240(isp)) { 7709 off = ISP_20M_SYNCPARMS >> 8; 7710 per = ISP_20M_SYNCPARMS & 0xff; 7711 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7712 isp->isp_type < ISP_HA_SCSI_1020A) || 7713 (isp->isp_bustype == ISP_BT_PCI && 7714 isp->isp_type < ISP_HA_SCSI_1040) || 7715 (isp->isp_clock && isp->isp_clock < 60) || 7716 (sdp->isp_ultramode == 0)) { 7717 off = ISP_10M_SYNCPARMS >> 8; 7718 per = ISP_10M_SYNCPARMS & 0xff; 7719 } else { 7720 off = ISP_20M_SYNCPARMS_1040 >> 8; 7721 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7722 } 7723 sdp->isp_devparam[tgt].goal_offset = 7724 sdp->isp_devparam[tgt].nvrm_offset = off; 7725 sdp->isp_devparam[tgt].goal_period = 7726 sdp->isp_devparam[tgt].nvrm_period = per; 7727 7728 } 7729 7730 /* 7731 * If we're a dual bus card, just copy the data over 7732 */ 7733 if (sdp1) { 7734 *sdp1 = *sdp; 7735 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7736 } 7737 7738 /* 7739 * If we've not been told to avoid reading NVRAM, try and read it. 7740 * If we're successful reading it, we can then return because NVRAM 7741 * will tell us what the desired settings are. Otherwise, we establish 7742 * some reasonable 'fake' nvram and goal defaults. 7743 */ 7744 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7745 mbreg_t mbs; 7746 7747 if (isp_read_nvram(isp, 0) == 0) { 7748 if (IS_DUALBUS(isp)) { 7749 if (isp_read_nvram(isp, 1) == 0) { 7750 return; 7751 } 7752 } 7753 } 7754 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7755 isp_mboxcmd(isp, &mbs); 7756 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7757 sdp->isp_req_ack_active_neg = 1; 7758 sdp->isp_data_line_active_neg = 1; 7759 if (sdp1) { 7760 sdp1->isp_req_ack_active_neg = 1; 7761 sdp1->isp_data_line_active_neg = 1; 7762 } 7763 } else { 7764 sdp->isp_req_ack_active_neg = 7765 (mbs.param[1] >> 4) & 0x1; 7766 sdp->isp_data_line_active_neg = 7767 (mbs.param[1] >> 5) & 0x1; 7768 if (sdp1) { 7769 sdp1->isp_req_ack_active_neg = 7770 (mbs.param[2] >> 4) & 0x1; 7771 sdp1->isp_data_line_active_neg = 7772 (mbs.param[2] >> 5) & 0x1; 7773 } 7774 } 7775 } 7776 7777 } 7778 7779 static void 7780 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7781 { 7782 fcparam *fcp = FCPARAM(isp, chan); 7783 7784 /* 7785 * Establish some default parameters. 7786 */ 7787 fcp->role = DEFAULT_ROLE(isp, chan); 7788 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7789 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7790 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7791 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7792 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7793 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7794 fcp->isp_fwoptions = 0; 7795 fcp->isp_xfwoptions = 0; 7796 fcp->isp_zfwoptions = 0; 7797 fcp->isp_lasthdl = NIL_HANDLE; 7798 7799 if (IS_24XX(isp)) { 7800 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7801 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7802 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7803 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7804 } 7805 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7806 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7807 } else { 7808 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7809 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7810 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7811 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7812 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7813 } 7814 /* 7815 * Make sure this is turned off now until we get 7816 * extended options from NVRAM 7817 */ 7818 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7819 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7820 } 7821 7822 7823 /* 7824 * Now try and read NVRAM unless told to not do so. 7825 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7826 */ 7827 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7828 int i, j = 0; 7829 /* 7830 * Give a couple of tries at reading NVRAM. 7831 */ 7832 for (i = 0; i < 2; i++) { 7833 j = isp_read_nvram(isp, chan); 7834 if (j == 0) { 7835 break; 7836 } 7837 } 7838 if (j) { 7839 isp->isp_confopts |= ISP_CFG_NONVRAM; 7840 } 7841 } 7842 7843 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7844 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7845 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7846 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7847 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7848 isp_class3_roles[fcp->role]); 7849 } 7850 7851 /* 7852 * Re-initialize the ISP and complete all orphaned commands 7853 * with a 'botched' notice. The reset/init routines should 7854 * not disturb an already active list of commands. 7855 */ 7856 7857 int 7858 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7859 { 7860 int i, res = 0; 7861 7862 if (isp->isp_state == ISP_RUNSTATE) 7863 isp_deinit(isp); 7864 if (isp->isp_state != ISP_RESETSTATE) 7865 isp_reset(isp, do_load_defaults); 7866 if (isp->isp_state != ISP_RESETSTATE) { 7867 res = EIO; 7868 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7869 ISP_DISABLE_INTS(isp); 7870 goto cleanup; 7871 } 7872 7873 isp_init(isp); 7874 if (isp->isp_state > ISP_RESETSTATE && 7875 isp->isp_state != ISP_RUNSTATE) { 7876 res = EIO; 7877 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7878 ISP_DISABLE_INTS(isp); 7879 if (IS_FC(isp)) { 7880 /* 7881 * If we're in ISP_ROLE_NONE, turn off the lasers. 7882 */ 7883 if (!IS_24XX(isp)) { 7884 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7885 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7886 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7887 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7888 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7889 } 7890 } 7891 } 7892 7893 cleanup: 7894 isp->isp_nactive = 0; 7895 isp_clear_commands(isp); 7896 if (IS_FC(isp)) { 7897 for (i = 0; i < isp->isp_nchan; i++) 7898 isp_clear_portdb(isp, i); 7899 } 7900 return (res); 7901 } 7902 7903 /* 7904 * NVRAM Routines 7905 */ 7906 static int 7907 isp_read_nvram(ispsoftc_t *isp, int bus) 7908 { 7909 int i, amt, retval; 7910 uint8_t csum, minversion; 7911 union { 7912 uint8_t _x[ISP2400_NVRAM_SIZE]; 7913 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7914 } _n; 7915 #define nvram_data _n._x 7916 #define nvram_words _n._s 7917 7918 if (IS_24XX(isp)) { 7919 return (isp_read_nvram_2400(isp, nvram_data)); 7920 } else if (IS_FC(isp)) { 7921 amt = ISP2100_NVRAM_SIZE; 7922 minversion = 1; 7923 } else if (IS_ULTRA2(isp)) { 7924 amt = ISP1080_NVRAM_SIZE; 7925 minversion = 0; 7926 } else { 7927 amt = ISP_NVRAM_SIZE; 7928 minversion = 2; 7929 } 7930 7931 for (i = 0; i < amt>>1; i++) { 7932 isp_rdnvram_word(isp, i, &nvram_words[i]); 7933 } 7934 7935 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7936 nvram_data[2] != 'P') { 7937 if (isp->isp_bustype != ISP_BT_SBUS) { 7938 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7939 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7940 } 7941 retval = -1; 7942 goto out; 7943 } 7944 7945 for (csum = 0, i = 0; i < amt; i++) { 7946 csum += nvram_data[i]; 7947 } 7948 if (csum != 0) { 7949 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7950 retval = -1; 7951 goto out; 7952 } 7953 7954 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7955 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7956 ISP_NVRAM_VERSION(nvram_data)); 7957 retval = -1; 7958 goto out; 7959 } 7960 7961 if (IS_ULTRA3(isp)) { 7962 isp_parse_nvram_12160(isp, bus, nvram_data); 7963 } else if (IS_1080(isp)) { 7964 isp_parse_nvram_1080(isp, bus, nvram_data); 7965 } else if (IS_1280(isp) || IS_1240(isp)) { 7966 isp_parse_nvram_1080(isp, bus, nvram_data); 7967 } else if (IS_SCSI(isp)) { 7968 isp_parse_nvram_1020(isp, nvram_data); 7969 } else { 7970 isp_parse_nvram_2100(isp, nvram_data); 7971 } 7972 retval = 0; 7973 out: 7974 return (retval); 7975 #undef nvram_data 7976 #undef nvram_words 7977 } 7978 7979 static int 7980 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7981 { 7982 int retval = 0; 7983 uint32_t addr, csum, lwrds, *dptr; 7984 7985 if (isp->isp_port) { 7986 addr = ISP2400_NVRAM_PORT1_ADDR; 7987 } else { 7988 addr = ISP2400_NVRAM_PORT0_ADDR; 7989 } 7990 7991 dptr = (uint32_t *) nvram_data; 7992 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7993 isp_rd_2400_nvram(isp, addr++, dptr++); 7994 } 7995 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7996 nvram_data[2] != 'P') { 7997 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7998 nvram_data[0], nvram_data[1], nvram_data[2]); 7999 retval = -1; 8000 goto out; 8001 } 8002 dptr = (uint32_t *) nvram_data; 8003 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8004 uint32_t tmp; 8005 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8006 csum += tmp; 8007 } 8008 if (csum != 0) { 8009 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8010 retval = -1; 8011 goto out; 8012 } 8013 isp_parse_nvram_2400(isp, nvram_data); 8014 out: 8015 return (retval); 8016 } 8017 8018 static void 8019 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8020 { 8021 int i, cbits; 8022 uint16_t bit, rqst, junk; 8023 8024 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8025 ISP_DELAY(10); 8026 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8027 ISP_DELAY(10); 8028 8029 if (IS_FC(isp)) { 8030 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8031 if (IS_2312(isp) && isp->isp_port) { 8032 wo += 128; 8033 } 8034 rqst = (ISP_NVRAM_READ << 8) | wo; 8035 cbits = 10; 8036 } else if (IS_ULTRA2(isp)) { 8037 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8038 rqst = (ISP_NVRAM_READ << 8) | wo; 8039 cbits = 10; 8040 } else { 8041 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8042 rqst = (ISP_NVRAM_READ << 6) | wo; 8043 cbits = 8; 8044 } 8045 8046 /* 8047 * Clock the word select request out... 8048 */ 8049 for (i = cbits; i >= 0; i--) { 8050 if ((rqst >> i) & 1) { 8051 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8052 } else { 8053 bit = BIU_NVRAM_SELECT; 8054 } 8055 ISP_WRITE(isp, BIU_NVRAM, bit); 8056 ISP_DELAY(10); 8057 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8058 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8059 ISP_DELAY(10); 8060 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8061 ISP_WRITE(isp, BIU_NVRAM, bit); 8062 ISP_DELAY(10); 8063 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8064 } 8065 /* 8066 * Now read the result back in (bits come back in MSB format). 8067 */ 8068 *rp = 0; 8069 for (i = 0; i < 16; i++) { 8070 uint16_t rv; 8071 *rp <<= 1; 8072 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8073 ISP_DELAY(10); 8074 rv = ISP_READ(isp, BIU_NVRAM); 8075 if (rv & BIU_NVRAM_DATAIN) { 8076 *rp |= 1; 8077 } 8078 ISP_DELAY(10); 8079 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8080 ISP_DELAY(10); 8081 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8082 } 8083 ISP_WRITE(isp, BIU_NVRAM, 0); 8084 ISP_DELAY(10); 8085 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8086 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8087 } 8088 8089 static void 8090 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8091 { 8092 int loops = 0; 8093 uint32_t base = 0x7ffe0000; 8094 uint32_t tmp = 0; 8095 8096 if (IS_26XX(isp)) { 8097 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8098 } else if (IS_25XX(isp)) { 8099 base = 0x7ff00000 | 0x48000; 8100 } 8101 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8102 for (loops = 0; loops < 5000; loops++) { 8103 ISP_DELAY(10); 8104 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8105 if ((tmp & (1U << 31)) != 0) { 8106 break; 8107 } 8108 } 8109 if (tmp & (1U << 31)) { 8110 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8111 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8112 } else { 8113 *rp = 0xffffffff; 8114 } 8115 } 8116 8117 static void 8118 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8119 { 8120 sdparam *sdp = SDPARAM(isp, 0); 8121 int tgt; 8122 8123 sdp->isp_fifo_threshold = 8124 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8125 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8126 8127 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8128 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8129 8130 sdp->isp_bus_reset_delay = 8131 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8132 8133 sdp->isp_retry_count = 8134 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8135 8136 sdp->isp_retry_delay = 8137 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8138 8139 sdp->isp_async_data_setup = 8140 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8141 8142 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8143 if (sdp->isp_async_data_setup < 9) { 8144 sdp->isp_async_data_setup = 9; 8145 } 8146 } else { 8147 if (sdp->isp_async_data_setup != 6) { 8148 sdp->isp_async_data_setup = 6; 8149 } 8150 } 8151 8152 sdp->isp_req_ack_active_neg = 8153 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8154 8155 sdp->isp_data_line_active_neg = 8156 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8157 8158 sdp->isp_data_dma_burst_enabl = 8159 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8160 8161 sdp->isp_cmd_dma_burst_enable = 8162 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8163 8164 sdp->isp_tag_aging = 8165 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8166 8167 sdp->isp_selection_timeout = 8168 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8169 8170 sdp->isp_max_queue_depth = 8171 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8172 8173 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8174 8175 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8176 sdp->isp_devparam[tgt].dev_enable = 8177 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8178 sdp->isp_devparam[tgt].exc_throttle = 8179 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8180 sdp->isp_devparam[tgt].nvrm_offset = 8181 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8182 sdp->isp_devparam[tgt].nvrm_period = 8183 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8184 /* 8185 * We probably shouldn't lie about this, but it 8186 * it makes it much safer if we limit NVRAM values 8187 * to sanity. 8188 */ 8189 if (isp->isp_type < ISP_HA_SCSI_1040) { 8190 /* 8191 * If we're not ultra, we can't possibly 8192 * be a shorter period than this. 8193 */ 8194 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8195 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8196 } 8197 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8198 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8199 } 8200 } else { 8201 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8202 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8203 } 8204 } 8205 sdp->isp_devparam[tgt].nvrm_flags = 0; 8206 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8207 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8208 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8209 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8210 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8211 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8212 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8213 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8214 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8215 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8216 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8217 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8218 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8219 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8220 sdp->isp_devparam[tgt].goal_offset = 8221 sdp->isp_devparam[tgt].nvrm_offset; 8222 sdp->isp_devparam[tgt].goal_period = 8223 sdp->isp_devparam[tgt].nvrm_period; 8224 sdp->isp_devparam[tgt].goal_flags = 8225 sdp->isp_devparam[tgt].nvrm_flags; 8226 } 8227 } 8228 8229 static void 8230 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8231 { 8232 sdparam *sdp = SDPARAM(isp, bus); 8233 int tgt; 8234 8235 sdp->isp_fifo_threshold = 8236 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8237 8238 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8239 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8240 8241 sdp->isp_bus_reset_delay = 8242 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8243 8244 sdp->isp_retry_count = 8245 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8246 8247 sdp->isp_retry_delay = 8248 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8249 8250 sdp->isp_async_data_setup = 8251 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8252 8253 sdp->isp_req_ack_active_neg = 8254 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8255 8256 sdp->isp_data_line_active_neg = 8257 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8258 8259 sdp->isp_data_dma_burst_enabl = 8260 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8261 8262 sdp->isp_cmd_dma_burst_enable = 8263 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8264 8265 sdp->isp_selection_timeout = 8266 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8267 8268 sdp->isp_max_queue_depth = 8269 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8270 8271 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8272 sdp->isp_devparam[tgt].dev_enable = 8273 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8274 sdp->isp_devparam[tgt].exc_throttle = 8275 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8276 sdp->isp_devparam[tgt].nvrm_offset = 8277 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8278 sdp->isp_devparam[tgt].nvrm_period = 8279 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8280 sdp->isp_devparam[tgt].nvrm_flags = 0; 8281 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8282 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8283 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8284 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8285 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8286 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8287 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8288 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8289 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8290 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8291 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8292 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8293 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8294 sdp->isp_devparam[tgt].actv_flags = 0; 8295 sdp->isp_devparam[tgt].goal_offset = 8296 sdp->isp_devparam[tgt].nvrm_offset; 8297 sdp->isp_devparam[tgt].goal_period = 8298 sdp->isp_devparam[tgt].nvrm_period; 8299 sdp->isp_devparam[tgt].goal_flags = 8300 sdp->isp_devparam[tgt].nvrm_flags; 8301 } 8302 } 8303 8304 static void 8305 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8306 { 8307 sdparam *sdp = SDPARAM(isp, bus); 8308 int tgt; 8309 8310 sdp->isp_fifo_threshold = 8311 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8312 8313 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8314 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8315 8316 sdp->isp_bus_reset_delay = 8317 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8318 8319 sdp->isp_retry_count = 8320 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8321 8322 sdp->isp_retry_delay = 8323 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8324 8325 sdp->isp_async_data_setup = 8326 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8327 8328 sdp->isp_req_ack_active_neg = 8329 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8330 8331 sdp->isp_data_line_active_neg = 8332 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8333 8334 sdp->isp_data_dma_burst_enabl = 8335 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8336 8337 sdp->isp_cmd_dma_burst_enable = 8338 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8339 8340 sdp->isp_selection_timeout = 8341 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8342 8343 sdp->isp_max_queue_depth = 8344 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8345 8346 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8347 sdp->isp_devparam[tgt].dev_enable = 8348 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8349 sdp->isp_devparam[tgt].exc_throttle = 8350 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8351 sdp->isp_devparam[tgt].nvrm_offset = 8352 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8353 sdp->isp_devparam[tgt].nvrm_period = 8354 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8355 sdp->isp_devparam[tgt].nvrm_flags = 0; 8356 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8357 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8358 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8359 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8360 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8361 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8362 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8363 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8364 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8365 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8366 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8367 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8368 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8369 sdp->isp_devparam[tgt].actv_flags = 0; 8370 sdp->isp_devparam[tgt].goal_offset = 8371 sdp->isp_devparam[tgt].nvrm_offset; 8372 sdp->isp_devparam[tgt].goal_period = 8373 sdp->isp_devparam[tgt].nvrm_period; 8374 sdp->isp_devparam[tgt].goal_flags = 8375 sdp->isp_devparam[tgt].nvrm_flags; 8376 } 8377 } 8378 8379 static void 8380 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8381 { 8382 fcparam *fcp = FCPARAM(isp, 0); 8383 uint64_t wwn; 8384 8385 /* 8386 * There is NVRAM storage for both Port and Node entities- 8387 * but the Node entity appears to be unused on all the cards 8388 * I can find. However, we should account for this being set 8389 * at some point in the future. 8390 * 8391 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8392 * bits 48..60. In the case of the 2202, it appears that they do 8393 * use bit 48 to distinguish between the two instances on the card. 8394 * The 2204, which I've never seen, *probably* extends this method. 8395 */ 8396 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8397 if (wwn) { 8398 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8399 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8400 if ((wwn >> 60) == 0) { 8401 wwn |= (((uint64_t) 2)<< 60); 8402 } 8403 } 8404 fcp->isp_wwpn_nvram = wwn; 8405 if (IS_2200(isp) || IS_23XX(isp)) { 8406 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8407 if (wwn) { 8408 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8409 (uint32_t) (wwn >> 32), 8410 (uint32_t) (wwn)); 8411 if ((wwn >> 60) == 0) { 8412 wwn |= (((uint64_t) 2)<< 60); 8413 } 8414 } else { 8415 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8416 } 8417 } else { 8418 wwn &= ~((uint64_t) 0xfff << 48); 8419 } 8420 fcp->isp_wwnn_nvram = wwn; 8421 8422 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8423 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8424 DEFAULT_FRAMESIZE(isp) = 8425 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8426 } 8427 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8428 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8429 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8430 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8431 } 8432 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8433 DEFAULT_EXEC_THROTTLE(isp) = 8434 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8435 } 8436 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8437 isp_prt(isp, ISP_LOGDEBUG0, 8438 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8439 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8440 (uint32_t) fcp->isp_wwnn_nvram, 8441 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8442 (uint32_t) fcp->isp_wwpn_nvram, 8443 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8444 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8445 isp_prt(isp, ISP_LOGDEBUG0, 8446 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8447 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8448 ISP2100_NVRAM_OPTIONS(nvram_data), 8449 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8450 ISP2100_NVRAM_TOV(nvram_data)); 8451 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8452 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8453 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8454 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8455 } 8456 8457 static void 8458 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8459 { 8460 fcparam *fcp = FCPARAM(isp, 0); 8461 uint64_t wwn; 8462 8463 isp_prt(isp, ISP_LOGDEBUG0, 8464 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8465 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8466 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8467 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8468 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8469 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8470 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8471 isp_prt(isp, ISP_LOGDEBUG0, 8472 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8473 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8474 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8475 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8476 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8477 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8478 8479 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8480 fcp->isp_wwpn_nvram = wwn; 8481 8482 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8483 if (wwn) { 8484 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8485 wwn = 0; 8486 } 8487 } 8488 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8489 wwn = fcp->isp_wwpn_nvram; 8490 wwn &= ~((uint64_t) 0xfff << 48); 8491 } 8492 fcp->isp_wwnn_nvram = wwn; 8493 8494 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8495 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8496 } 8497 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8498 DEFAULT_FRAMESIZE(isp) = 8499 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8500 } 8501 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8502 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8503 } 8504 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8505 DEFAULT_EXEC_THROTTLE(isp) = 8506 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8507 } 8508 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8509 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8510 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8511 } 8512