1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93 }; 94 95 /* 96 * Local function prototypes. 97 */ 98 static int isp_parse_async(ispsoftc_t *, uint16_t); 99 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 102 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static int isp_mbox_continue(ispsoftc_t *); 105 static void isp_scsi_init(ispsoftc_t *); 106 static void isp_scsi_channel_init(ispsoftc_t *, int); 107 static void isp_fibre_init(ispsoftc_t *); 108 static void isp_fibre_init_2400(ispsoftc_t *); 109 static void isp_clear_portdb(ispsoftc_t *, int); 110 static void isp_mark_portdb(ispsoftc_t *, int); 111 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 112 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 114 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 115 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 116 static void isp_dump_chip_portdb(ispsoftc_t *, int); 117 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 118 static int isp_fclink_test(ispsoftc_t *, int, int); 119 static int isp_pdb_sync(ispsoftc_t *, int); 120 static int isp_scan_loop(ispsoftc_t *, int); 121 static int isp_gid_ft_sns(ispsoftc_t *, int); 122 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 123 static int isp_scan_fabric(ispsoftc_t *, int); 124 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 125 static int isp_send_change_request(ispsoftc_t *, int); 126 static int isp_register_fc4_type(ispsoftc_t *, int); 127 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 128 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 129 static int isp_register_port_name_24xx(ispsoftc_t *, int); 130 static int isp_register_node_name_24xx(ispsoftc_t *, int); 131 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 132 static int isp_fw_state(ispsoftc_t *, int); 133 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 134 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 135 136 static void isp_spi_update(ispsoftc_t *, int); 137 static void isp_setdfltsdparm(ispsoftc_t *); 138 static void isp_setdfltfcparm(ispsoftc_t *, int); 139 static int isp_read_nvram(ispsoftc_t *, int); 140 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 141 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 142 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 143 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 144 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 145 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 146 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 147 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 148 149 static void 150 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 151 { 152 fcparam *fcp = FCPARAM(isp, chan); 153 154 if (fcp->isp_fwstate == state) 155 return; 156 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 157 "Chan %d Firmware state <%s->%s>", chan, 158 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 159 fcp->isp_fwstate = state; 160 } 161 162 /* 163 * Reset Hardware. 164 * 165 * Hit the chip over the head, download new f/w if available and set it running. 166 * 167 * Locking done elsewhere. 168 */ 169 170 void 171 isp_reset(ispsoftc_t *isp, int do_load_defaults) 172 { 173 mbreg_t mbs; 174 char *buf; 175 uint64_t fwt; 176 uint32_t code_org, val; 177 int loops, i, dodnld = 1; 178 const char *btype = "????"; 179 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 180 181 isp->isp_state = ISP_NILSTATE; 182 if (isp->isp_dead) { 183 isp_shutdown(isp); 184 ISP_DISABLE_INTS(isp); 185 return; 186 } 187 188 /* 189 * Basic types (SCSI, FibreChannel and PCI or SBus) 190 * have been set in the MD code. We figure out more 191 * here. Possibly more refined types based upon PCI 192 * identification. Chip revision has been gathered. 193 * 194 * After we've fired this chip up, zero out the conf1 register 195 * for SCSI adapters and do other settings for the 2100. 196 */ 197 198 ISP_DISABLE_INTS(isp); 199 200 /* 201 * Pick an initial maxcmds value which will be used 202 * to allocate xflist pointer space. It may be changed 203 * later by the firmware. 204 */ 205 if (IS_24XX(isp)) { 206 isp->isp_maxcmds = 4096; 207 } else if (IS_2322(isp)) { 208 isp->isp_maxcmds = 2048; 209 } else if (IS_23XX(isp) || IS_2200(isp)) { 210 isp->isp_maxcmds = 1024; 211 } else { 212 isp->isp_maxcmds = 512; 213 } 214 215 /* 216 * Set up DMA for the request and response queues. 217 * 218 * We do this now so we can use the request queue 219 * for dma to load firmware from. 220 */ 221 if (ISP_MBOXDMASETUP(isp) != 0) { 222 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 223 return; 224 } 225 226 /* 227 * Set up default request/response queue in-pointer/out-pointer 228 * register indices. 229 */ 230 if (IS_24XX(isp)) { 231 isp->isp_rqstinrp = BIU2400_REQINP; 232 isp->isp_rqstoutrp = BIU2400_REQOUTP; 233 isp->isp_respinrp = BIU2400_RSPINP; 234 isp->isp_respoutrp = BIU2400_RSPOUTP; 235 } else if (IS_23XX(isp)) { 236 isp->isp_rqstinrp = BIU_REQINP; 237 isp->isp_rqstoutrp = BIU_REQOUTP; 238 isp->isp_respinrp = BIU_RSPINP; 239 isp->isp_respoutrp = BIU_RSPOUTP; 240 } else { 241 isp->isp_rqstinrp = INMAILBOX4; 242 isp->isp_rqstoutrp = OUTMAILBOX4; 243 isp->isp_respinrp = OUTMAILBOX5; 244 isp->isp_respoutrp = INMAILBOX5; 245 } 246 247 /* 248 * Put the board into PAUSE mode (so we can read the SXP registers 249 * or write FPM/FBM registers). 250 */ 251 if (IS_24XX(isp)) { 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 253 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 254 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 255 } else { 256 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 257 } 258 259 if (IS_FC(isp)) { 260 switch (isp->isp_type) { 261 case ISP_HA_FC_2100: 262 btype = "2100"; 263 break; 264 case ISP_HA_FC_2200: 265 btype = "2200"; 266 break; 267 case ISP_HA_FC_2300: 268 btype = "2300"; 269 break; 270 case ISP_HA_FC_2312: 271 btype = "2312"; 272 break; 273 case ISP_HA_FC_2322: 274 btype = "2322"; 275 break; 276 case ISP_HA_FC_2400: 277 btype = "2422"; 278 break; 279 case ISP_HA_FC_2500: 280 btype = "2532"; 281 break; 282 case ISP_HA_FC_2600: 283 btype = "2031"; 284 break; 285 default: 286 break; 287 } 288 289 if (!IS_24XX(isp)) { 290 /* 291 * While we're paused, reset the FPM module and FBM 292 * fifos. 293 */ 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 295 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 297 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 298 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 299 } 300 } else if (IS_1240(isp)) { 301 sdparam *sdp; 302 303 btype = "1240"; 304 isp->isp_clock = 60; 305 sdp = SDPARAM(isp, 0); 306 sdp->isp_ultramode = 1; 307 sdp = SDPARAM(isp, 1); 308 sdp->isp_ultramode = 1; 309 /* 310 * XXX: Should probably do some bus sensing. 311 */ 312 } else if (IS_ULTRA3(isp)) { 313 sdparam *sdp = isp->isp_param; 314 315 isp->isp_clock = 100; 316 317 if (IS_10160(isp)) 318 btype = "10160"; 319 else if (IS_12160(isp)) 320 btype = "12160"; 321 else 322 btype = "<UNKLVD>"; 323 sdp->isp_lvdmode = 1; 324 325 if (IS_DUALBUS(isp)) { 326 sdp++; 327 sdp->isp_lvdmode = 1; 328 } 329 } else if (IS_ULTRA2(isp)) { 330 static const char m[] = "bus %d is in %s Mode"; 331 uint16_t l; 332 sdparam *sdp = SDPARAM(isp, 0); 333 334 isp->isp_clock = 100; 335 336 if (IS_1280(isp)) 337 btype = "1280"; 338 else if (IS_1080(isp)) 339 btype = "1080"; 340 else 341 btype = "<UNKLVD>"; 342 343 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 344 switch (l) { 345 case ISP1080_LVD_MODE: 346 sdp->isp_lvdmode = 1; 347 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 348 break; 349 case ISP1080_HVD_MODE: 350 sdp->isp_diffmode = 1; 351 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 352 break; 353 case ISP1080_SE_MODE: 354 sdp->isp_ultramode = 1; 355 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 356 break; 357 default: 358 isp_prt(isp, ISP_LOGERR, 359 "unknown mode on bus %d (0x%x)", 0, l); 360 break; 361 } 362 363 if (IS_DUALBUS(isp)) { 364 sdp = SDPARAM(isp, 1); 365 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 366 l &= ISP1080_MODE_MASK; 367 switch (l) { 368 case ISP1080_LVD_MODE: 369 sdp->isp_lvdmode = 1; 370 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 371 break; 372 case ISP1080_HVD_MODE: 373 sdp->isp_diffmode = 1; 374 isp_prt(isp, ISP_LOGCONFIG, 375 m, 1, "Differential"); 376 break; 377 case ISP1080_SE_MODE: 378 sdp->isp_ultramode = 1; 379 isp_prt(isp, ISP_LOGCONFIG, 380 m, 1, "Single-Ended"); 381 break; 382 default: 383 isp_prt(isp, ISP_LOGERR, 384 "unknown mode on bus %d (0x%x)", 1, l); 385 break; 386 } 387 } 388 } else { 389 sdparam *sdp = SDPARAM(isp, 0); 390 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 391 switch (i) { 392 default: 393 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 394 /* FALLTHROUGH */ 395 case 1: 396 btype = "1020"; 397 isp->isp_type = ISP_HA_SCSI_1020; 398 isp->isp_clock = 40; 399 break; 400 case 2: 401 /* 402 * Some 1020A chips are Ultra Capable, but don't 403 * run the clock rate up for that unless told to 404 * do so by the Ultra Capable bits being set. 405 */ 406 btype = "1020A"; 407 isp->isp_type = ISP_HA_SCSI_1020A; 408 isp->isp_clock = 40; 409 break; 410 case 3: 411 btype = "1040"; 412 isp->isp_type = ISP_HA_SCSI_1040; 413 isp->isp_clock = 60; 414 break; 415 case 4: 416 btype = "1040A"; 417 isp->isp_type = ISP_HA_SCSI_1040A; 418 isp->isp_clock = 60; 419 break; 420 case 5: 421 btype = "1040B"; 422 isp->isp_type = ISP_HA_SCSI_1040B; 423 isp->isp_clock = 60; 424 break; 425 case 6: 426 btype = "1040C"; 427 isp->isp_type = ISP_HA_SCSI_1040C; 428 isp->isp_clock = 60; 429 break; 430 } 431 /* 432 * Now, while we're at it, gather info about ultra 433 * and/or differential mode. 434 */ 435 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 436 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 437 sdp->isp_diffmode = 1; 438 } else { 439 sdp->isp_diffmode = 0; 440 } 441 i = ISP_READ(isp, RISC_PSR); 442 if (isp->isp_bustype == ISP_BT_SBUS) { 443 i &= RISC_PSR_SBUS_ULTRA; 444 } else { 445 i &= RISC_PSR_PCI_ULTRA; 446 } 447 if (i != 0) { 448 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 449 sdp->isp_ultramode = 1; 450 /* 451 * If we're in Ultra Mode, we have to be 60MHz clock- 452 * even for the SBus version. 453 */ 454 isp->isp_clock = 60; 455 } else { 456 sdp->isp_ultramode = 0; 457 /* 458 * Clock is known. Gronk. 459 */ 460 } 461 462 /* 463 * Machine dependent clock (if set) overrides 464 * our generic determinations. 465 */ 466 if (isp->isp_mdvec->dv_clock) { 467 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 468 isp->isp_clock = isp->isp_mdvec->dv_clock; 469 } 470 } 471 472 } 473 474 /* 475 * Clear instrumentation 476 */ 477 isp->isp_intcnt = isp->isp_intbogus = 0; 478 479 /* 480 * Do MD specific pre initialization 481 */ 482 ISP_RESET0(isp); 483 484 /* 485 * Hit the chip over the head with hammer, 486 * and give it a chance to recover. 487 */ 488 489 if (IS_SCSI(isp)) { 490 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 491 /* 492 * A slight delay... 493 */ 494 ISP_DELAY(100); 495 496 /* 497 * Clear data && control DMA engines. 498 */ 499 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 500 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 501 502 503 } else if (IS_24XX(isp)) { 504 /* 505 * Stop DMA and wait for it to stop. 506 */ 507 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 508 for (val = loops = 0; loops < 30000; loops++) { 509 ISP_DELAY(10); 510 val = ISP_READ(isp, BIU2400_CSR); 511 if ((val & BIU2400_DMA_ACTIVE) == 0) { 512 break; 513 } 514 } 515 if (val & BIU2400_DMA_ACTIVE) { 516 ISP_RESET0(isp); 517 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 518 return; 519 } 520 /* 521 * Hold it in SOFT_RESET and STOP state for 100us. 522 */ 523 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 524 ISP_DELAY(100); 525 for (loops = 0; loops < 10000; loops++) { 526 ISP_DELAY(5); 527 val = ISP_READ(isp, OUTMAILBOX0); 528 } 529 for (val = loops = 0; loops < 500000; loops ++) { 530 val = ISP_READ(isp, BIU2400_CSR); 531 if ((val & BIU2400_SOFT_RESET) == 0) { 532 break; 533 } 534 } 535 if (val & BIU2400_SOFT_RESET) { 536 ISP_RESET0(isp); 537 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 538 return; 539 } 540 } else { 541 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 542 /* 543 * A slight delay... 544 */ 545 ISP_DELAY(100); 546 547 /* 548 * Clear data && control DMA engines. 549 */ 550 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 552 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 553 } 554 555 /* 556 * Wait for ISP to be ready to go... 557 */ 558 loops = MBOX_DELAY_COUNT; 559 for (;;) { 560 if (IS_SCSI(isp)) { 561 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 562 break; 563 } 564 } else if (IS_24XX(isp)) { 565 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 566 break; 567 } 568 } else { 569 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 570 break; 571 } 572 ISP_DELAY(100); 573 if (--loops < 0) { 574 ISP_DUMPREGS(isp, "chip reset timed out"); 575 ISP_RESET0(isp); 576 return; 577 } 578 } 579 580 /* 581 * After we've fired this chip up, zero out the conf1 register 582 * for SCSI adapters and other settings for the 2100. 583 */ 584 585 if (IS_SCSI(isp)) { 586 ISP_WRITE(isp, BIU_CONF1, 0); 587 } else if (!IS_24XX(isp)) { 588 ISP_WRITE(isp, BIU2100_CSR, 0); 589 } 590 591 /* 592 * Reset RISC Processor 593 */ 594 if (IS_24XX(isp)) { 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 596 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 597 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 598 } else { 599 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 600 ISP_DELAY(100); 601 ISP_WRITE(isp, BIU_SEMA, 0); 602 } 603 604 /* 605 * Post-RISC Reset stuff. 606 */ 607 if (IS_24XX(isp)) { 608 for (val = loops = 0; loops < 5000000; loops++) { 609 ISP_DELAY(5); 610 val = ISP_READ(isp, OUTMAILBOX0); 611 if (val == 0) { 612 break; 613 } 614 } 615 if (val != 0) { 616 ISP_RESET0(isp); 617 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 618 return; 619 } 620 } else if (IS_SCSI(isp)) { 621 uint16_t tmp = isp->isp_mdvec->dv_conf1; 622 /* 623 * Busted FIFO. Turn off all but burst enables. 624 */ 625 if (isp->isp_type == ISP_HA_SCSI_1040A) { 626 tmp &= BIU_BURST_ENABLE; 627 } 628 ISP_SETBITS(isp, BIU_CONF1, tmp); 629 if (tmp & BIU_BURST_ENABLE) { 630 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 631 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 632 } 633 if (SDPARAM(isp, 0)->isp_ptisp) { 634 if (SDPARAM(isp, 0)->isp_ultramode) { 635 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 636 ISP_WRITE(isp, RISC_MTR, 0x1313); 637 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 638 } 639 } else { 640 ISP_WRITE(isp, RISC_MTR, 0x1212); 641 } 642 /* 643 * PTI specific register 644 */ 645 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 646 } else { 647 ISP_WRITE(isp, RISC_MTR, 0x1212); 648 } 649 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 650 } else { 651 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 652 if (IS_2200(isp) || IS_23XX(isp)) { 653 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 654 } 655 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 656 } 657 658 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 659 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 660 ISP_WRITE(isp, isp->isp_respinrp, 0); 661 ISP_WRITE(isp, isp->isp_respoutrp, 0); 662 if (IS_24XX(isp)) { 663 if (!IS_26XX(isp)) { 664 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 665 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 666 } 667 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 668 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 669 } 670 671 /* 672 * Do MD specific post initialization 673 */ 674 ISP_RESET1(isp); 675 676 /* 677 * Wait for everything to finish firing up. 678 * 679 * Avoid doing this on early 2312s because you can generate a PCI 680 * parity error (chip breakage). 681 */ 682 if (IS_2312(isp) && isp->isp_revision < 2) { 683 ISP_DELAY(100); 684 } else { 685 loops = MBOX_DELAY_COUNT; 686 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 687 ISP_DELAY(100); 688 if (--loops < 0) { 689 ISP_RESET0(isp); 690 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 691 return; 692 } 693 } 694 } 695 696 /* 697 * Up until this point we've done everything by just reading or 698 * setting registers. From this point on we rely on at least *some* 699 * kind of firmware running in the card. 700 */ 701 702 /* 703 * Do some sanity checking by running a NOP command. 704 * If it succeeds, the ROM firmware is now running. 705 */ 706 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 707 isp_mboxcmd(isp, &mbs); 708 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 709 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 710 ISP_RESET0(isp); 711 return; 712 } 713 714 /* 715 * Do some operational tests 716 */ 717 718 if (IS_SCSI(isp) || IS_24XX(isp)) { 719 static const uint16_t patterns[MAX_MAILBOX] = { 720 0x0000, 0xdead, 0xbeef, 0xffff, 721 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 722 0x3421, 0xabcd, 0xdcba, 0xfeef, 723 0xbead, 0xdebe, 0x2222, 0x3333, 724 0x5555, 0x6666, 0x7777, 0xaaaa, 725 0xffff, 0xdddd, 0x9999, 0x1fbc, 726 0x6666, 0x6677, 0x1122, 0x33ff, 727 0x0000, 0x0001, 0x1000, 0x1010, 728 }; 729 int nmbox = ISP_NMBOX(isp); 730 if (IS_SCSI(isp)) 731 nmbox = 6; 732 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 733 for (i = 1; i < nmbox; i++) { 734 mbs.param[i] = patterns[i]; 735 } 736 isp_mboxcmd(isp, &mbs); 737 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 738 ISP_RESET0(isp); 739 return; 740 } 741 for (i = 1; i < nmbox; i++) { 742 if (mbs.param[i] != patterns[i]) { 743 ISP_RESET0(isp); 744 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 745 return; 746 } 747 } 748 } 749 750 /* 751 * Download new Firmware, unless requested not to do so. 752 * This is made slightly trickier in some cases where the 753 * firmware of the ROM revision is newer than the revision 754 * compiled into the driver. So, where we used to compare 755 * versions of our f/w and the ROM f/w, now we just see 756 * whether we have f/w at all and whether a config flag 757 * has disabled our download. 758 */ 759 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 760 dodnld = 0; 761 } 762 763 if (IS_24XX(isp)) { 764 code_org = ISP_CODE_ORG_2400; 765 } else if (IS_23XX(isp)) { 766 code_org = ISP_CODE_ORG_2300; 767 } else { 768 code_org = ISP_CODE_ORG; 769 } 770 771 isp->isp_loaded_fw = 0; 772 if (dodnld && IS_24XX(isp)) { 773 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 774 int wordload; 775 776 /* 777 * Keep loading until we run out of f/w. 778 */ 779 code_org = ptr[2]; /* 1st load address is our start addr */ 780 wordload = 0; 781 782 for (;;) { 783 uint32_t la, wi, wl; 784 785 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 786 787 wi = 0; 788 la = ptr[2]; 789 wl = ptr[3]; 790 791 while (wi < ptr[3]) { 792 uint32_t *cp; 793 uint32_t nw; 794 795 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 796 if (nw > wl) { 797 nw = wl; 798 } 799 cp = isp->isp_rquest; 800 for (i = 0; i < nw; i++) { 801 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 802 wl--; 803 } 804 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 805 again: 806 MBSINIT(&mbs, 0, MBLOGALL, 0); 807 if (la < 0x10000 && nw < 0x10000) { 808 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 809 mbs.param[1] = la; 810 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 811 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 812 mbs.param[4] = nw; 813 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 814 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 815 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 816 } else if (wordload) { 817 union { 818 const uint32_t *cp; 819 uint32_t *np; 820 } ucd; 821 ucd.cp = (const uint32_t *)cp; 822 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 823 mbs.param[1] = la; 824 mbs.param[2] = (*ucd.np); 825 mbs.param[3] = (*ucd.np) >> 16; 826 mbs.param[8] = la >> 16; 827 isp->isp_mbxwrk0 = nw - 1; 828 isp->isp_mbxworkp = ucd.np+1; 829 isp->isp_mbxwrk1 = (la + 1); 830 isp->isp_mbxwrk8 = (la + 1) >> 16; 831 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 832 } else { 833 mbs.param[0] = MBOX_LOAD_RISC_RAM; 834 mbs.param[1] = la; 835 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 836 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 837 mbs.param[4] = nw >> 16; 838 mbs.param[5] = nw; 839 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 840 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 841 mbs.param[8] = la >> 16; 842 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 843 } 844 isp_mboxcmd(isp, &mbs); 845 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 846 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 847 isp_prt(isp, ISP_LOGERR, "switching to word load"); 848 wordload = 1; 849 goto again; 850 } 851 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 852 ISP_RESET0(isp); 853 return; 854 } 855 la += nw; 856 } 857 858 if (ptr[1] == 0) { 859 break; 860 } 861 ptr += ptr[3]; 862 } 863 isp->isp_loaded_fw = 1; 864 } else if (dodnld && IS_23XX(isp)) { 865 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 866 uint16_t wi, wl, segno; 867 uint32_t la; 868 869 la = code_org; 870 segno = 0; 871 872 for (;;) { 873 uint32_t nxtaddr; 874 875 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 876 877 wi = 0; 878 wl = ptr[3]; 879 880 while (wi < ptr[3]) { 881 uint16_t *cp; 882 uint16_t nw; 883 884 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 885 if (nw > wl) { 886 nw = wl; 887 } 888 if (nw > (1 << 15)) { 889 nw = 1 << 15; 890 } 891 cp = isp->isp_rquest; 892 for (i = 0; i < nw; i++) { 893 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 894 wl--; 895 } 896 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 897 MBSINIT(&mbs, 0, MBLOGALL, 0); 898 if (la < 0x10000) { 899 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 900 mbs.param[1] = la; 901 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 902 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 903 mbs.param[4] = nw; 904 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 905 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 906 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 907 } else { 908 mbs.param[0] = MBOX_LOAD_RISC_RAM; 909 mbs.param[1] = la; 910 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 911 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 912 mbs.param[4] = nw; 913 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 914 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 915 mbs.param[8] = la >> 16; 916 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 917 } 918 isp_mboxcmd(isp, &mbs); 919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 920 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 921 ISP_RESET0(isp); 922 return; 923 } 924 la += nw; 925 } 926 927 if (!IS_2322(isp)) { 928 break; 929 } 930 931 if (++segno == 3) { 932 break; 933 } 934 935 /* 936 * If we're a 2322, the firmware actually comes in 937 * three chunks. We loaded the first at the code_org 938 * address. The other two chunks, which follow right 939 * after each other in memory here, get loaded at 940 * addresses specfied at offset 0x9..0xB. 941 */ 942 943 nxtaddr = ptr[3]; 944 ptr = &ptr[nxtaddr]; 945 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 946 } 947 isp->isp_loaded_fw = 1; 948 } else if (dodnld) { 949 union { 950 const uint16_t *cp; 951 uint16_t *np; 952 } ucd; 953 ucd.cp = isp->isp_mdvec->dv_ispfw; 954 isp->isp_mbxworkp = &ucd.np[1]; 955 isp->isp_mbxwrk0 = ucd.np[3] - 1; 956 isp->isp_mbxwrk1 = code_org + 1; 957 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 958 mbs.param[1] = code_org; 959 mbs.param[2] = ucd.np[0]; 960 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 961 isp_mboxcmd(isp, &mbs); 962 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 963 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 964 ISP_RESET0(isp); 965 return; 966 } 967 } else if (IS_26XX(isp)) { 968 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 969 mbs.ibitm = 0x01; 970 mbs.obitm = 0x07; 971 isp_mboxcmd(isp, &mbs); 972 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 973 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 974 ISP_RESET0(isp); 975 return; 976 } 977 } else { 978 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 979 } 980 981 /* 982 * If we loaded firmware, verify its checksum 983 */ 984 if (isp->isp_loaded_fw) { 985 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 986 if (IS_24XX(isp)) { 987 mbs.param[1] = code_org >> 16; 988 mbs.param[2] = code_org; 989 } else { 990 mbs.param[1] = code_org; 991 } 992 isp_mboxcmd(isp, &mbs); 993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 994 isp_prt(isp, ISP_LOGERR, dcrc); 995 ISP_RESET0(isp); 996 return; 997 } 998 } 999 1000 /* 1001 * Now start it rolling. 1002 * 1003 * If we didn't actually download f/w, 1004 * we still need to (re)start it. 1005 */ 1006 1007 1008 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1009 if (IS_24XX(isp)) { 1010 mbs.param[1] = code_org >> 16; 1011 mbs.param[2] = code_org; 1012 if (isp->isp_loaded_fw) { 1013 mbs.param[3] = 0; 1014 } else { 1015 mbs.param[3] = 1; 1016 } 1017 } else if (IS_2322(isp)) { 1018 mbs.param[1] = code_org; 1019 if (isp->isp_loaded_fw) { 1020 mbs.param[2] = 0; 1021 } else { 1022 mbs.param[2] = 1; 1023 } 1024 } else { 1025 mbs.param[1] = code_org; 1026 } 1027 isp_mboxcmd(isp, &mbs); 1028 if (IS_2322(isp) || IS_24XX(isp)) { 1029 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1030 ISP_RESET0(isp); 1031 return; 1032 } 1033 } 1034 1035 if (IS_SCSI(isp)) { 1036 /* 1037 * Set CLOCK RATE, but only if asked to. 1038 */ 1039 if (isp->isp_clock) { 1040 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1041 mbs.param[1] = isp->isp_clock; 1042 isp_mboxcmd(isp, &mbs); 1043 /* we will try not to care if this fails */ 1044 } 1045 } 1046 1047 /* 1048 * Ask the chip for the current firmware version. 1049 * This should prove that the new firmware is working. 1050 */ 1051 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1052 isp_mboxcmd(isp, &mbs); 1053 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1054 ISP_RESET0(isp); 1055 return; 1056 } 1057 1058 /* 1059 * The SBus firmware that we are using apparently does not return 1060 * major, minor, micro revisions in the mailbox registers, which 1061 * is really, really, annoying. 1062 */ 1063 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1064 if (dodnld) { 1065 #ifdef ISP_TARGET_MODE 1066 isp->isp_fwrev[0] = 7; 1067 isp->isp_fwrev[1] = 55; 1068 #else 1069 isp->isp_fwrev[0] = 1; 1070 isp->isp_fwrev[1] = 37; 1071 #endif 1072 isp->isp_fwrev[2] = 0; 1073 } 1074 } else { 1075 isp->isp_fwrev[0] = mbs.param[1]; 1076 isp->isp_fwrev[1] = mbs.param[2]; 1077 isp->isp_fwrev[2] = mbs.param[3]; 1078 } 1079 1080 if (IS_FC(isp)) { 1081 /* 1082 * We do not believe firmware attributes for 2100 code less 1083 * than 1.17.0, unless it's the firmware we specifically 1084 * are loading. 1085 * 1086 * Note that all 22XX and later f/w is greater than 1.X.0. 1087 */ 1088 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1089 #ifdef USE_SMALLER_2100_FIRMWARE 1090 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1091 #else 1092 isp->isp_fwattr = 0; 1093 #endif 1094 } else { 1095 isp->isp_fwattr = mbs.param[6]; 1096 } 1097 if (IS_24XX(isp)) { 1098 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1099 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1100 isp->isp_fwattr |= 1101 (((uint64_t) mbs.param[16]) << 32) | 1102 (((uint64_t) mbs.param[17]) << 48); 1103 } 1104 } 1105 } else { 1106 isp->isp_fwattr = 0; 1107 } 1108 1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1111 1112 fwt = isp->isp_fwattr; 1113 if (IS_24XX(isp)) { 1114 buf = FCPARAM(isp, 0)->isp_scratch; 1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1116 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1117 fwt ^=ISP2400_FW_ATTR_CLASS2; 1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1119 } 1120 if (fwt & ISP2400_FW_ATTR_IP) { 1121 fwt ^=ISP2400_FW_ATTR_IP; 1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1123 } 1124 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1125 fwt ^=ISP2400_FW_ATTR_MULTIID; 1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1127 } 1128 if (fwt & ISP2400_FW_ATTR_SB2) { 1129 fwt ^=ISP2400_FW_ATTR_SB2; 1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1131 } 1132 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1133 fwt ^=ISP2400_FW_ATTR_T10CRC; 1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1135 } 1136 if (fwt & ISP2400_FW_ATTR_VI) { 1137 fwt ^=ISP2400_FW_ATTR_VI; 1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1139 } 1140 if (fwt & ISP2400_FW_ATTR_MQ) { 1141 fwt ^=ISP2400_FW_ATTR_MQ; 1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1143 } 1144 if (fwt & ISP2400_FW_ATTR_MSIX) { 1145 fwt ^=ISP2400_FW_ATTR_MSIX; 1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1147 } 1148 if (fwt & ISP2400_FW_ATTR_FCOE) { 1149 fwt ^=ISP2400_FW_ATTR_FCOE; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1151 } 1152 if (fwt & ISP2400_FW_ATTR_VP0) { 1153 fwt ^= ISP2400_FW_ATTR_VP0; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1157 fwt ^= ISP2400_FW_ATTR_EXPFW; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1161 fwt ^= ISP2400_FW_ATTR_HOTFW; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1163 } 1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1165 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1166 fwt ^= ISP2400_FW_ATTR_EXTVP; 1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1168 } 1169 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1170 fwt ^= ISP2400_FW_ATTR_VN2VN; 1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1172 } 1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1174 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1176 } 1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1178 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1180 } 1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1184 } 1185 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1186 fwt ^= ISP2400_FW_ATTR_SRIOV; 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1188 } 1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1190 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1192 } 1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1196 } 1197 if (fwt) { 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1199 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1200 } 1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1202 } else if (IS_FC(isp)) { 1203 buf = FCPARAM(isp, 0)->isp_scratch; 1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1205 if (fwt & ISP_FW_ATTR_TMODE) { 1206 fwt ^=ISP_FW_ATTR_TMODE; 1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1208 } 1209 if (fwt & ISP_FW_ATTR_SCCLUN) { 1210 fwt ^=ISP_FW_ATTR_SCCLUN; 1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1212 } 1213 if (fwt & ISP_FW_ATTR_FABRIC) { 1214 fwt ^=ISP_FW_ATTR_FABRIC; 1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1216 } 1217 if (fwt & ISP_FW_ATTR_CLASS2) { 1218 fwt ^=ISP_FW_ATTR_CLASS2; 1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1220 } 1221 if (fwt & ISP_FW_ATTR_FCTAPE) { 1222 fwt ^=ISP_FW_ATTR_FCTAPE; 1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1224 } 1225 if (fwt & ISP_FW_ATTR_IP) { 1226 fwt ^=ISP_FW_ATTR_IP; 1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1228 } 1229 if (fwt & ISP_FW_ATTR_VI) { 1230 fwt ^=ISP_FW_ATTR_VI; 1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1232 } 1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1236 } 1237 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1238 fwt ^=ISP_FW_ATTR_2KLOGINS; 1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1240 } 1241 if (fwt != 0) { 1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1243 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1244 } 1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1246 } 1247 1248 if (IS_24XX(isp)) { 1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 ISP_RESET0(isp); 1253 return; 1254 } 1255 if (isp->isp_maxcmds >= mbs.param[3]) { 1256 isp->isp_maxcmds = mbs.param[3]; 1257 } 1258 } else { 1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1260 isp_mboxcmd(isp, &mbs); 1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1262 ISP_RESET0(isp); 1263 return; 1264 } 1265 if (isp->isp_maxcmds >= mbs.param[2]) { 1266 isp->isp_maxcmds = mbs.param[2]; 1267 } 1268 } 1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1270 1271 /* 1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1274 * work for them). 1275 */ 1276 if (IS_FC(isp) && isp->isp_nchan > 1) { 1277 if (!ISP_CAP_MULTI_ID(isp)) { 1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1279 "only can enable 1 of %d channels", isp->isp_nchan); 1280 isp->isp_nchan = 1; 1281 } else if (!ISP_CAP_VP0(isp)) { 1282 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1283 "feature properly without VP0_Decoupling"); 1284 isp->isp_nchan = 1; 1285 } 1286 } 1287 if (IS_FC(isp)) { 1288 for (i = 0; i < isp->isp_nchan; i++) 1289 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1290 } 1291 if (isp->isp_dead) { 1292 isp_shutdown(isp); 1293 ISP_DISABLE_INTS(isp); 1294 return; 1295 } 1296 1297 isp->isp_state = ISP_RESETSTATE; 1298 1299 /* 1300 * Okay- now that we have new firmware running, we now (re)set our 1301 * notion of how many luns we support. This is somewhat tricky because 1302 * if we haven't loaded firmware, we sometimes do not have an easy way 1303 * of knowing how many luns we support. 1304 * 1305 * Expanded lun firmware gives you 32 luns for SCSI cards and 1306 * 16384 luns for Fibre Channel cards. 1307 * 1308 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1309 * we do get a firmware attributes word returned in mailbox register 6. 1310 * 1311 * Because the lun is in a different position in the Request Queue 1312 * Entry structure for Fibre Channel with expanded lun firmware, we 1313 * can only support one lun (lun zero) when we don't know what kind 1314 * of firmware we're running. 1315 */ 1316 if (IS_SCSI(isp)) { 1317 if (dodnld) { 1318 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1319 isp->isp_maxluns = 32; 1320 } else { 1321 isp->isp_maxluns = 8; 1322 } 1323 } else { 1324 isp->isp_maxluns = 8; 1325 } 1326 } else { 1327 if (ISP_CAP_SCCFW(isp)) { 1328 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1329 } else { 1330 isp->isp_maxluns = 16; 1331 } 1332 } 1333 1334 /* 1335 * We get some default values established. As a side 1336 * effect, NVRAM is read here (unless overriden by 1337 * a configuration flag). 1338 */ 1339 if (do_load_defaults) { 1340 if (IS_SCSI(isp)) { 1341 isp_setdfltsdparm(isp); 1342 } else { 1343 for (i = 0; i < isp->isp_nchan; i++) { 1344 isp_setdfltfcparm(isp, i); 1345 } 1346 } 1347 } 1348 } 1349 1350 /* 1351 * Clean firmware shutdown. 1352 */ 1353 static int 1354 isp_deinit(ispsoftc_t *isp) 1355 { 1356 mbreg_t mbs; 1357 1358 isp->isp_state = ISP_NILSTATE; 1359 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1360 mbs.param[1] = 0; 1361 mbs.param[2] = 0; 1362 mbs.param[3] = 0; 1363 mbs.param[4] = 0; 1364 mbs.param[5] = 0; 1365 mbs.param[6] = 0; 1366 mbs.param[7] = 0; 1367 mbs.param[8] = 0; 1368 isp_mboxcmd(isp, &mbs); 1369 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1370 } 1371 1372 /* 1373 * Initialize Parameters of Hardware to a known state. 1374 * 1375 * Locks are held before coming here. 1376 */ 1377 void 1378 isp_init(ispsoftc_t *isp) 1379 { 1380 if (IS_FC(isp)) { 1381 if (IS_24XX(isp)) { 1382 isp_fibre_init_2400(isp); 1383 } else { 1384 isp_fibre_init(isp); 1385 } 1386 } else { 1387 isp_scsi_init(isp); 1388 } 1389 GET_NANOTIME(&isp->isp_init_time); 1390 } 1391 1392 static void 1393 isp_scsi_init(ispsoftc_t *isp) 1394 { 1395 sdparam *sdp_chan0, *sdp_chan1; 1396 mbreg_t mbs; 1397 1398 isp->isp_state = ISP_INITSTATE; 1399 1400 sdp_chan0 = SDPARAM(isp, 0); 1401 sdp_chan1 = sdp_chan0; 1402 if (IS_DUALBUS(isp)) { 1403 sdp_chan1 = SDPARAM(isp, 1); 1404 } 1405 1406 /* First do overall per-card settings. */ 1407 1408 /* 1409 * If we have fast memory timing enabled, turn it on. 1410 */ 1411 if (sdp_chan0->isp_fast_mttr) { 1412 ISP_WRITE(isp, RISC_MTR, 0x1313); 1413 } 1414 1415 /* 1416 * Set Retry Delay and Count. 1417 * You set both channels at the same time. 1418 */ 1419 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1420 mbs.param[1] = sdp_chan0->isp_retry_count; 1421 mbs.param[2] = sdp_chan0->isp_retry_delay; 1422 mbs.param[6] = sdp_chan1->isp_retry_count; 1423 mbs.param[7] = sdp_chan1->isp_retry_delay; 1424 isp_mboxcmd(isp, &mbs); 1425 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1426 return; 1427 } 1428 1429 /* 1430 * Set ASYNC DATA SETUP time. This is very important. 1431 */ 1432 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1433 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1434 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1435 isp_mboxcmd(isp, &mbs); 1436 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1437 return; 1438 } 1439 1440 /* 1441 * Set ACTIVE Negation State. 1442 */ 1443 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1444 mbs.param[1] = 1445 (sdp_chan0->isp_req_ack_active_neg << 4) | 1446 (sdp_chan0->isp_data_line_active_neg << 5); 1447 mbs.param[2] = 1448 (sdp_chan1->isp_req_ack_active_neg << 4) | 1449 (sdp_chan1->isp_data_line_active_neg << 5); 1450 isp_mboxcmd(isp, &mbs); 1451 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1452 isp_prt(isp, ISP_LOGERR, 1453 "failed to set active negation state (%d,%d), (%d,%d)", 1454 sdp_chan0->isp_req_ack_active_neg, 1455 sdp_chan0->isp_data_line_active_neg, 1456 sdp_chan1->isp_req_ack_active_neg, 1457 sdp_chan1->isp_data_line_active_neg); 1458 /* 1459 * But don't return. 1460 */ 1461 } 1462 1463 /* 1464 * Set the Tag Aging limit 1465 */ 1466 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1467 mbs.param[1] = sdp_chan0->isp_tag_aging; 1468 mbs.param[2] = sdp_chan1->isp_tag_aging; 1469 isp_mboxcmd(isp, &mbs); 1470 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1471 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1472 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1473 return; 1474 } 1475 1476 /* 1477 * Set selection timeout. 1478 */ 1479 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1480 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1481 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1482 isp_mboxcmd(isp, &mbs); 1483 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1484 return; 1485 } 1486 1487 /* now do per-channel settings */ 1488 isp_scsi_channel_init(isp, 0); 1489 if (IS_DUALBUS(isp)) 1490 isp_scsi_channel_init(isp, 1); 1491 1492 /* 1493 * Now enable request/response queues 1494 */ 1495 1496 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1497 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1498 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1499 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1500 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1501 mbs.param[4] = 0; 1502 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1503 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1504 isp_mboxcmd(isp, &mbs); 1505 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1506 return; 1507 } 1508 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1509 1510 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1511 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1512 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1513 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1514 mbs.param[5] = 0; 1515 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1516 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1517 isp_mboxcmd(isp, &mbs); 1518 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1519 return; 1520 } 1521 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1522 } else { 1523 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1524 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1525 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1526 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1527 mbs.param[4] = 0; 1528 isp_mboxcmd(isp, &mbs); 1529 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1530 return; 1531 } 1532 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1533 1534 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1535 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1536 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1537 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1538 mbs.param[5] = 0; 1539 isp_mboxcmd(isp, &mbs); 1540 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1541 return; 1542 } 1543 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1544 } 1545 1546 /* 1547 * Turn on LVD transitions for ULTRA2 or better and other features 1548 * 1549 * Now that we have 32 bit handles, don't do any fast posting 1550 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1551 * operation or use fast posting. To be conservative, we'll only 1552 * do this for Ultra3 cards now because the other cards are so 1553 * rare for this author to find and test with. 1554 */ 1555 1556 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1557 if (IS_ULTRA2(isp)) 1558 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1559 #ifdef ISP_NO_RIO 1560 if (IS_ULTRA3(isp)) 1561 mbs.param[1] |= FW_FEATURE_FAST_POST; 1562 #else 1563 if (IS_ULTRA3(isp)) 1564 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1565 #endif 1566 if (mbs.param[1] != 0) { 1567 uint16_t sfeat = mbs.param[1]; 1568 isp_mboxcmd(isp, &mbs); 1569 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1570 isp_prt(isp, ISP_LOGINFO, 1571 "Enabled FW features (0x%x)", sfeat); 1572 } 1573 } 1574 1575 isp->isp_state = ISP_RUNSTATE; 1576 } 1577 1578 static void 1579 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1580 { 1581 sdparam *sdp; 1582 mbreg_t mbs; 1583 int tgt; 1584 1585 sdp = SDPARAM(isp, chan); 1586 1587 /* 1588 * Set (possibly new) Initiator ID. 1589 */ 1590 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1591 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1592 isp_mboxcmd(isp, &mbs); 1593 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1594 return; 1595 } 1596 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1597 chan, sdp->isp_initiator_id); 1598 1599 1600 /* 1601 * Set current per-target parameters to an initial safe minimum. 1602 */ 1603 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1604 int lun; 1605 uint16_t sdf; 1606 1607 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1608 continue; 1609 } 1610 #ifndef ISP_TARGET_MODE 1611 sdf = sdp->isp_devparam[tgt].goal_flags; 1612 sdf &= DPARM_SAFE_DFLT; 1613 /* 1614 * It is not quite clear when this changed over so that 1615 * we could force narrow and async for 1000/1020 cards, 1616 * but assume that this is only the case for loaded 1617 * firmware. 1618 */ 1619 if (isp->isp_loaded_fw) { 1620 sdf |= DPARM_NARROW | DPARM_ASYNC; 1621 } 1622 #else 1623 /* 1624 * The !$*!)$!$)* f/w uses the same index into some 1625 * internal table to decide how to respond to negotiations, 1626 * so if we've said "let's be safe" for ID X, and ID X 1627 * selects *us*, the negotiations will back to 'safe' 1628 * (as in narrow/async). What the f/w *should* do is 1629 * use the initiator id settings to decide how to respond. 1630 */ 1631 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1632 #endif 1633 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1634 mbs.param[1] = (chan << 15) | (tgt << 8); 1635 mbs.param[2] = sdf; 1636 if ((sdf & DPARM_SYNC) == 0) { 1637 mbs.param[3] = 0; 1638 } else { 1639 mbs.param[3] = 1640 (sdp->isp_devparam[tgt].goal_offset << 8) | 1641 (sdp->isp_devparam[tgt].goal_period); 1642 } 1643 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1644 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1645 isp_mboxcmd(isp, &mbs); 1646 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1647 sdf = DPARM_SAFE_DFLT; 1648 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1649 mbs.param[1] = (tgt << 8) | (chan << 15); 1650 mbs.param[2] = sdf; 1651 mbs.param[3] = 0; 1652 isp_mboxcmd(isp, &mbs); 1653 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1654 continue; 1655 } 1656 } 1657 1658 /* 1659 * We don't update any information directly from the f/w 1660 * because we need to run at least one command to cause a 1661 * new state to be latched up. So, we just assume that we 1662 * converge to the values we just had set. 1663 * 1664 * Ensure that we don't believe tagged queuing is enabled yet. 1665 * It turns out that sometimes the ISP just ignores our 1666 * attempts to set parameters for devices that it hasn't 1667 * seen yet. 1668 */ 1669 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1670 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1671 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1672 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1673 mbs.param[2] = sdp->isp_max_queue_depth; 1674 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1675 isp_mboxcmd(isp, &mbs); 1676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1677 break; 1678 } 1679 } 1680 } 1681 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1682 if (sdp->isp_devparam[tgt].dev_refresh) { 1683 sdp->sendmarker = 1; 1684 sdp->update = 1; 1685 break; 1686 } 1687 } 1688 } 1689 1690 /* 1691 * Fibre Channel specific initialization. 1692 */ 1693 static void 1694 isp_fibre_init(ispsoftc_t *isp) 1695 { 1696 fcparam *fcp; 1697 isp_icb_t local, *icbp = &local; 1698 mbreg_t mbs; 1699 1700 /* 1701 * We only support one channel on non-24XX cards 1702 */ 1703 fcp = FCPARAM(isp, 0); 1704 if (fcp->role == ISP_ROLE_NONE) 1705 return; 1706 1707 isp->isp_state = ISP_INITSTATE; 1708 ISP_MEMZERO(icbp, sizeof (*icbp)); 1709 icbp->icb_version = ICB_VERSION1; 1710 icbp->icb_fwoptions = fcp->isp_fwoptions; 1711 1712 /* 1713 * Firmware Options are either retrieved from NVRAM or 1714 * are patched elsewhere. We check them for sanity here 1715 * and make changes based on board revision, but otherwise 1716 * let others decide policy. 1717 */ 1718 1719 /* 1720 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1721 */ 1722 if (IS_2100(isp) && isp->isp_revision < 5) { 1723 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1724 } 1725 1726 /* 1727 * We have to use FULL LOGIN even though it resets the loop too much 1728 * because otherwise port database entries don't get updated after 1729 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1730 */ 1731 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1732 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1733 } 1734 1735 /* 1736 * Insist on Port Database Update Async notifications 1737 */ 1738 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1739 1740 /* 1741 * Make sure that target role reflects into fwoptions. 1742 */ 1743 if (fcp->role & ISP_ROLE_TARGET) { 1744 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1745 } else { 1746 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1747 } 1748 1749 /* 1750 * For some reason my 2200 does not generate ATIOs in target mode 1751 * if initiator is disabled. Extra logins are better then target 1752 * not working at all. 1753 */ 1754 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1755 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1756 } else { 1757 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1758 } 1759 1760 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1761 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1762 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1763 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1764 } 1765 icbp->icb_maxalloc = fcp->isp_maxalloc; 1766 if (icbp->icb_maxalloc < 1) { 1767 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1768 icbp->icb_maxalloc = 16; 1769 } 1770 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1771 if (icbp->icb_execthrottle < 1) { 1772 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1773 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1774 } 1775 icbp->icb_retry_delay = fcp->isp_retry_delay; 1776 icbp->icb_retry_count = fcp->isp_retry_count; 1777 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1778 icbp->icb_hardaddr = fcp->isp_loopid; 1779 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1780 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1781 else 1782 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1783 } 1784 1785 /* 1786 * Right now we just set extended options to prefer point-to-point 1787 * over loop based upon some soft config options. 1788 * 1789 * NB: for the 2300, ICBOPT_EXTENDED is required. 1790 */ 1791 if (IS_2100(isp)) { 1792 /* 1793 * We can't have Fast Posting any more- we now 1794 * have 32 bit handles. 1795 */ 1796 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1797 } else if (IS_2200(isp) || IS_23XX(isp)) { 1798 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1799 1800 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1801 1802 if (ISP_CAP_FCTAPE(isp)) { 1803 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1804 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1805 1806 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1807 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1808 1809 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1810 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1811 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1812 FCPARAM(isp, 0)->fctape_enabled = 1; 1813 } else { 1814 FCPARAM(isp, 0)->fctape_enabled = 0; 1815 } 1816 } else { 1817 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1818 FCPARAM(isp, 0)->fctape_enabled = 0; 1819 } 1820 1821 /* 1822 * Prefer or force Point-To-Point instead Loop? 1823 */ 1824 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1825 case ISP_CFG_NPORT: 1826 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1827 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1828 break; 1829 case ISP_CFG_NPORT_ONLY: 1830 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1831 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1832 break; 1833 case ISP_CFG_LPORT_ONLY: 1834 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1835 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1836 break; 1837 default: 1838 /* 1839 * Let NVRAM settings define it if they are sane 1840 */ 1841 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1842 case ICBXOPT_PTP_2_LOOP: 1843 case ICBXOPT_PTP_ONLY: 1844 case ICBXOPT_LOOP_ONLY: 1845 case ICBXOPT_LOOP_2_PTP: 1846 break; 1847 default: 1848 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1849 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1850 } 1851 break; 1852 } 1853 if (IS_2200(isp)) { 1854 /* 1855 * We can't have Fast Posting any more- we now 1856 * have 32 bit handles. 1857 * 1858 * RIO seemed to have to much breakage. 1859 * 1860 * Just opt for safety. 1861 */ 1862 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1863 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1864 } else { 1865 /* 1866 * QLogic recommends that FAST Posting be turned 1867 * off for 23XX cards and instead allow the HBA 1868 * to write response queue entries and interrupt 1869 * after a delay (ZIO). 1870 */ 1871 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1872 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1873 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1874 icbp->icb_idelaytimer = 10; 1875 } 1876 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1877 if (isp->isp_confopts & ISP_CFG_1GB) { 1878 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1879 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1880 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1881 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1882 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1883 } else { 1884 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1885 case ICBZOPT_RATE_1GB: 1886 case ICBZOPT_RATE_2GB: 1887 case ICBZOPT_RATE_AUTO: 1888 break; 1889 default: 1890 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1891 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1892 break; 1893 } 1894 } 1895 } 1896 } 1897 1898 1899 /* 1900 * For 22XX > 2.1.26 && 23XX, set some options. 1901 */ 1902 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1903 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1904 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1905 mbs.param[2] = 0; 1906 mbs.param[3] = 0; 1907 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1908 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1909 if (fcp->role & ISP_ROLE_TARGET) { 1910 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1911 mbs.param[1] |= IFCOPT1_ENAPURE; 1912 } 1913 mbs.param[3] = IFCOPT3_NOPRLI; 1914 } 1915 } 1916 isp_mboxcmd(isp, &mbs); 1917 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1918 return; 1919 } 1920 } 1921 icbp->icb_logintime = ICB_LOGIN_TOV; 1922 1923 #ifdef ISP_TARGET_MODE 1924 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1925 icbp->icb_lunenables = 0xffff; 1926 icbp->icb_ccnt = 0xff; 1927 icbp->icb_icnt = 0xff; 1928 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1929 } 1930 #endif 1931 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1932 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1933 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1934 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1935 isp_prt(isp, ISP_LOGDEBUG1, 1936 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1937 ((uint32_t) (fcp->isp_wwnn >> 32)), 1938 ((uint32_t) (fcp->isp_wwnn)), 1939 ((uint32_t) (fcp->isp_wwpn >> 32)), 1940 ((uint32_t) (fcp->isp_wwpn))); 1941 } else if (fcp->isp_wwpn) { 1942 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1943 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1944 isp_prt(isp, ISP_LOGDEBUG1, 1945 "Setting ICB Port 0x%08x%08x", 1946 ((uint32_t) (fcp->isp_wwpn >> 32)), 1947 ((uint32_t) (fcp->isp_wwpn))); 1948 } else { 1949 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1950 return; 1951 } 1952 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1953 if (icbp->icb_rqstqlen < 1) { 1954 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1955 } 1956 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1957 if (icbp->icb_rsltqlen < 1) { 1958 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1959 } 1960 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1961 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1962 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1963 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1964 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1965 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1966 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1967 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1968 1969 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1970 isp_prt(isp, ISP_LOGERR, sacq); 1971 return; 1972 } 1973 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1974 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1975 1976 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1977 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1978 isp_print_bytes(isp, "isp_fibre_init", 1979 sizeof(*icbp), fcp->isp_scratch); 1980 } 1981 1982 /* 1983 * Init the firmware 1984 */ 1985 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1986 mbs.param[1] = 0; 1987 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1988 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1989 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1990 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1991 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1992 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1993 (uint32_t) fcp->isp_scdma); 1994 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1995 isp_mboxcmd(isp, &mbs); 1996 FC_SCRATCH_RELEASE(isp, 0); 1997 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1998 return; 1999 isp->isp_reqidx = 0; 2000 isp->isp_reqodx = 0; 2001 isp->isp_residx = 0; 2002 isp->isp_resodx = 0; 2003 2004 /* 2005 * Whatever happens, we're now committed to being here. 2006 */ 2007 isp->isp_state = ISP_RUNSTATE; 2008 } 2009 2010 static void 2011 isp_fibre_init_2400(ispsoftc_t *isp) 2012 { 2013 fcparam *fcp; 2014 isp_icb_2400_t local, *icbp = &local; 2015 mbreg_t mbs; 2016 int chan; 2017 2018 /* 2019 * Check to see whether all channels have *some* kind of role 2020 */ 2021 for (chan = 0; chan < isp->isp_nchan; chan++) { 2022 fcp = FCPARAM(isp, chan); 2023 if (fcp->role != ISP_ROLE_NONE) { 2024 break; 2025 } 2026 } 2027 if (chan == isp->isp_nchan) { 2028 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2029 return; 2030 } 2031 2032 isp->isp_state = ISP_INITSTATE; 2033 2034 /* 2035 * Start with channel 0. 2036 */ 2037 fcp = FCPARAM(isp, 0); 2038 2039 /* 2040 * Turn on LIP F8 async event (1) 2041 */ 2042 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2043 mbs.param[1] = 1; 2044 isp_mboxcmd(isp, &mbs); 2045 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2046 return; 2047 } 2048 2049 ISP_MEMZERO(icbp, sizeof (*icbp)); 2050 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2051 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2052 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2053 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2054 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2055 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2056 } else { 2057 if (fcp->role & ISP_ROLE_TARGET) 2058 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2059 else 2060 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2061 if (fcp->role & ISP_ROLE_INITIATOR) 2062 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2063 else 2064 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2065 } 2066 2067 icbp->icb_version = ICB_VERSION1; 2068 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2069 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2070 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2071 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2072 } 2073 2074 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2075 if (icbp->icb_execthrottle < 1) { 2076 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2077 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2078 } 2079 2080 /* 2081 * Set target exchange count. Take half if we are supporting both roles. 2082 */ 2083 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2084 icbp->icb_xchgcnt = isp->isp_maxcmds; 2085 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2086 icbp->icb_xchgcnt >>= 1; 2087 } 2088 2089 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2090 icbp->icb_hardaddr = fcp->isp_loopid; 2091 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2092 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2093 else 2094 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2095 } 2096 2097 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2098 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2099 } 2100 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2101 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2102 } 2103 2104 for (chan = 0; chan < isp->isp_nchan; chan++) { 2105 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2106 FCPARAM(isp, chan)->fctape_enabled = 1; 2107 else 2108 FCPARAM(isp, chan)->fctape_enabled = 0; 2109 } 2110 2111 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2112 case ISP_CFG_NPORT_ONLY: 2113 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2114 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2115 break; 2116 case ISP_CFG_LPORT_ONLY: 2117 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2118 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2119 break; 2120 default: 2121 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2122 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2123 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2124 break; 2125 } 2126 2127 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2128 case ICB2400_OPT2_ZIO: 2129 case ICB2400_OPT2_ZIO1: 2130 icbp->icb_idelaytimer = 0; 2131 break; 2132 case 0: 2133 break; 2134 default: 2135 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2136 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2137 break; 2138 } 2139 2140 if (IS_26XX(isp)) { 2141 /* We don't support MSI-X yet, so set this unconditionally. */ 2142 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2143 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2144 } 2145 2146 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2147 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2148 } 2149 if (isp->isp_confopts & ISP_CFG_1GB) { 2150 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2151 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2152 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2153 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2154 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2155 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2156 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2157 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2158 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2159 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2160 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2161 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2162 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2163 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2164 } else { 2165 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2166 case ICB2400_OPT3_RATE_4GB: 2167 case ICB2400_OPT3_RATE_8GB: 2168 case ICB2400_OPT3_RATE_16GB: 2169 case ICB2400_OPT3_RATE_AUTO: 2170 break; 2171 case ICB2400_OPT3_RATE_2GB: 2172 if (isp->isp_type <= ISP_HA_FC_2500) 2173 break; 2174 /*FALLTHROUGH*/ 2175 case ICB2400_OPT3_RATE_1GB: 2176 if (isp->isp_type <= ISP_HA_FC_2400) 2177 break; 2178 /*FALLTHROUGH*/ 2179 default: 2180 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2181 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2182 break; 2183 } 2184 } 2185 icbp->icb_logintime = ICB_LOGIN_TOV; 2186 2187 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2188 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2189 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2190 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2191 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2192 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2193 } else if (fcp->isp_wwpn) { 2194 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2195 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2196 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2197 } else { 2198 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2199 return; 2200 } 2201 icbp->icb_retry_count = fcp->isp_retry_count; 2202 2203 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2204 if (icbp->icb_rqstqlen < 8) { 2205 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2206 return; 2207 } 2208 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2209 if (icbp->icb_rsltqlen < 8) { 2210 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2211 icbp->icb_rsltqlen); 2212 return; 2213 } 2214 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2215 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2216 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2217 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2218 2219 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2220 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2221 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2222 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2223 2224 #ifdef ISP_TARGET_MODE 2225 /* unconditionally set up the ATIO queue if we support target mode */ 2226 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2227 if (icbp->icb_atioqlen < 8) { 2228 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2229 return; 2230 } 2231 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2232 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2233 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2234 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2235 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2236 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2237 #endif 2238 2239 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2240 2241 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2242 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2243 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2244 2245 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2246 isp_prt(isp, ISP_LOGERR, sacq); 2247 return; 2248 } 2249 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2250 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2251 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2252 isp_print_bytes(isp, "isp_fibre_init_2400", 2253 sizeof (*icbp), fcp->isp_scratch); 2254 } 2255 2256 /* 2257 * Now fill in information about any additional channels 2258 */ 2259 if (isp->isp_nchan > 1) { 2260 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2261 vp_port_info_t pi, *pdst; 2262 size_t amt = 0; 2263 uint8_t *off; 2264 2265 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2266 if (ISP_CAP_VP0(isp)) { 2267 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2268 vpinfo.vp_count = isp->isp_nchan; 2269 chan = 0; 2270 } else { 2271 vpinfo.vp_count = isp->isp_nchan - 1; 2272 chan = 1; 2273 } 2274 off = fcp->isp_scratch; 2275 off += ICB2400_VPINFO_OFF; 2276 vdst = (isp_icb_2400_vpinfo_t *) off; 2277 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2278 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2279 for (; chan < isp->isp_nchan; chan++) { 2280 fcparam *fcp2; 2281 2282 ISP_MEMZERO(&pi, sizeof (pi)); 2283 fcp2 = FCPARAM(isp, chan); 2284 if (fcp2->role != ISP_ROLE_NONE) { 2285 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2286 ICB2400_VPOPT_ENA_SNSLOGIN; 2287 if (fcp2->role & ISP_ROLE_INITIATOR) 2288 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2289 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2290 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2291 } 2292 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2293 pi.vp_port_loopid = fcp2->isp_loopid; 2294 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2295 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2296 else 2297 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2298 } 2299 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2300 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2301 off = fcp->isp_scratch; 2302 if (ISP_CAP_VP0(isp)) 2303 off += ICB2400_VPINFO_PORT_OFF(chan); 2304 else 2305 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2306 pdst = (vp_port_info_t *) off; 2307 isp_put_vp_port_info(isp, &pi, pdst); 2308 amt += ICB2400_VPOPT_WRITE_SIZE; 2309 } 2310 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2311 isp_print_bytes(isp, "isp_fibre_init_2400", 2312 amt - ICB2400_VPINFO_OFF, 2313 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2314 } 2315 } 2316 2317 /* 2318 * Init the firmware 2319 */ 2320 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2321 if (isp->isp_nchan > 1) { 2322 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2323 } else { 2324 mbs.param[0] = MBOX_INIT_FIRMWARE; 2325 } 2326 mbs.param[1] = 0; 2327 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2328 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2329 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2330 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2331 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2332 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2333 isp_mboxcmd(isp, &mbs); 2334 FC_SCRATCH_RELEASE(isp, 0); 2335 2336 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2337 return; 2338 } 2339 isp->isp_reqidx = 0; 2340 isp->isp_reqodx = 0; 2341 isp->isp_residx = 0; 2342 isp->isp_resodx = 0; 2343 isp->isp_atioodx = 0; 2344 2345 /* 2346 * Whatever happens, we're now committed to being here. 2347 */ 2348 isp->isp_state = ISP_RUNSTATE; 2349 } 2350 2351 static int 2352 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2353 { 2354 fcparam *fcp = FCPARAM(isp, chan); 2355 vp_modify_t vp; 2356 void *reqp; 2357 uint8_t resp[QENTRY_LEN]; 2358 2359 /* Build a VP MODIFY command in memory */ 2360 ISP_MEMZERO(&vp, sizeof(vp)); 2361 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2362 vp.vp_mod_hdr.rqs_entry_count = 1; 2363 vp.vp_mod_cnt = 1; 2364 vp.vp_mod_idx0 = chan; 2365 vp.vp_mod_cmd = VP_MODIFY_ENA; 2366 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2367 ICB2400_VPOPT_ENA_SNSLOGIN; 2368 if (fcp->role & ISP_ROLE_INITIATOR) 2369 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2370 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2371 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2372 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2373 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2374 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2375 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2376 else 2377 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2378 } 2379 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2380 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2381 2382 /* Prepare space for response in memory */ 2383 memset(resp, 0xff, sizeof(resp)); 2384 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2385 if (vp.vp_mod_hdl == 0) { 2386 isp_prt(isp, ISP_LOGERR, 2387 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2388 return (EIO); 2389 } 2390 2391 /* Send request and wait for response. */ 2392 reqp = isp_getrqentry(isp); 2393 if (reqp == NULL) { 2394 isp_prt(isp, ISP_LOGERR, 2395 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2396 isp_destroy_handle(isp, vp.vp_mod_hdl); 2397 return (EIO); 2398 } 2399 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2400 if (isp->isp_dblev & ISP_LOGDEBUG1) 2401 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2402 ISP_SYNC_REQUEST(isp); 2403 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2404 isp_prt(isp, ISP_LOGERR, 2405 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2406 isp_destroy_handle(isp, vp.vp_mod_hdl); 2407 return (EIO); 2408 } 2409 if (isp->isp_dblev & ISP_LOGDEBUG1) 2410 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2411 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2412 2413 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2414 isp_prt(isp, ISP_LOGERR, 2415 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2416 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2417 return (EIO); 2418 } 2419 return (0); 2420 } 2421 2422 static int 2423 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2424 { 2425 vp_ctrl_info_t vp; 2426 void *reqp; 2427 uint8_t resp[QENTRY_LEN]; 2428 2429 /* Build a VP CTRL command in memory */ 2430 ISP_MEMZERO(&vp, sizeof(vp)); 2431 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2432 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2433 if (ISP_CAP_VP0(isp)) { 2434 vp.vp_ctrl_status = 1; 2435 } else { 2436 vp.vp_ctrl_status = 0; 2437 chan--; /* VP0 can not be controlled in this case. */ 2438 } 2439 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2440 vp.vp_ctrl_vp_count = 1; 2441 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2442 2443 /* Prepare space for response in memory */ 2444 memset(resp, 0xff, sizeof(resp)); 2445 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2446 if (vp.vp_ctrl_handle == 0) { 2447 isp_prt(isp, ISP_LOGERR, 2448 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2449 return (EIO); 2450 } 2451 2452 /* Send request and wait for response. */ 2453 reqp = isp_getrqentry(isp); 2454 if (reqp == NULL) { 2455 isp_prt(isp, ISP_LOGERR, 2456 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2457 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2458 return (EIO); 2459 } 2460 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2461 if (isp->isp_dblev & ISP_LOGDEBUG1) 2462 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2463 ISP_SYNC_REQUEST(isp); 2464 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2465 isp_prt(isp, ISP_LOGERR, 2466 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2467 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2468 return (EIO); 2469 } 2470 if (isp->isp_dblev & ISP_LOGDEBUG1) 2471 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2472 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2473 2474 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2475 isp_prt(isp, ISP_LOGERR, 2476 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2477 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2478 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2479 return (EIO); 2480 } 2481 return (0); 2482 } 2483 2484 static int 2485 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2486 { 2487 fcparam *fcp = FCPARAM(isp, chan); 2488 int i, was, res = 0; 2489 2490 if (chan >= isp->isp_nchan) { 2491 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2492 return (ENXIO); 2493 } 2494 if (fcp->role == new_role) 2495 return (0); 2496 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2497 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2498 was++; 2499 } 2500 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2501 fcp->role = new_role; 2502 return (isp_reinit(isp, 0)); 2503 } 2504 if (fcp->role != ISP_ROLE_NONE) { 2505 res = isp_fc_disable_vp(isp, chan); 2506 isp_clear_portdb(isp, chan); 2507 } 2508 fcp->role = new_role; 2509 if (fcp->role != ISP_ROLE_NONE) 2510 res = isp_fc_enable_vp(isp, chan); 2511 return (res); 2512 } 2513 2514 static void 2515 isp_clear_portdb(ispsoftc_t *isp, int chan) 2516 { 2517 fcparam *fcp = FCPARAM(isp, chan); 2518 fcportdb_t *lp; 2519 int i; 2520 2521 for (i = 0; i < MAX_FC_TARG; i++) { 2522 lp = &fcp->portdb[i]; 2523 switch (lp->state) { 2524 case FC_PORTDB_STATE_DEAD: 2525 case FC_PORTDB_STATE_CHANGED: 2526 case FC_PORTDB_STATE_VALID: 2527 lp->state = FC_PORTDB_STATE_NIL; 2528 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2529 break; 2530 case FC_PORTDB_STATE_NIL: 2531 case FC_PORTDB_STATE_NEW: 2532 lp->state = FC_PORTDB_STATE_NIL; 2533 break; 2534 case FC_PORTDB_STATE_ZOMBIE: 2535 break; 2536 default: 2537 panic("Don't know how to clear state %d\n", lp->state); 2538 } 2539 } 2540 } 2541 2542 static void 2543 isp_mark_portdb(ispsoftc_t *isp, int chan) 2544 { 2545 fcparam *fcp = FCPARAM(isp, chan); 2546 fcportdb_t *lp; 2547 int i; 2548 2549 for (i = 0; i < MAX_FC_TARG; i++) { 2550 lp = &fcp->portdb[i]; 2551 if (lp->state == FC_PORTDB_STATE_NIL) 2552 continue; 2553 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2554 lp->portid <= DOMAIN_CONTROLLER_END) 2555 continue; 2556 fcp->portdb[i].probational = 1; 2557 } 2558 } 2559 2560 /* 2561 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2562 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2563 */ 2564 static int 2565 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2566 { 2567 isp_plogx_t pl; 2568 void *reqp; 2569 uint8_t resp[QENTRY_LEN]; 2570 uint32_t sst, parm1; 2571 int rval, lev; 2572 const char *msg; 2573 char buf[64]; 2574 2575 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2576 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2577 "Login":"Logout", portid, handle); 2578 if (!IS_24XX(isp)) { 2579 int action = flags & PLOGX_FLG_CMD_MASK; 2580 if (action == PLOGX_FLG_CMD_PLOGI) { 2581 return (isp_port_login(isp, handle, portid)); 2582 } else if (action == PLOGX_FLG_CMD_LOGO) { 2583 return (isp_port_logout(isp, handle, portid)); 2584 } else { 2585 return (MBOX_INVALID_COMMAND); 2586 } 2587 } 2588 2589 ISP_MEMZERO(&pl, sizeof(pl)); 2590 pl.plogx_header.rqs_entry_count = 1; 2591 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2592 pl.plogx_nphdl = handle; 2593 pl.plogx_vphdl = chan; 2594 pl.plogx_portlo = portid; 2595 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2596 pl.plogx_flags = flags; 2597 2598 /* Prepare space for response in memory */ 2599 memset(resp, 0xff, sizeof(resp)); 2600 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2601 if (pl.plogx_handle == 0) { 2602 isp_prt(isp, ISP_LOGERR, 2603 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2604 return (-1); 2605 } 2606 2607 /* Send request and wait for response. */ 2608 reqp = isp_getrqentry(isp); 2609 if (reqp == NULL) { 2610 isp_prt(isp, ISP_LOGERR, 2611 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2612 isp_destroy_handle(isp, pl.plogx_handle); 2613 return (-1); 2614 } 2615 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2616 if (isp->isp_dblev & ISP_LOGDEBUG1) 2617 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2618 ISP_SYNC_REQUEST(isp); 2619 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2620 == EWOULDBLOCK) { 2621 isp_prt(isp, ISP_LOGERR, 2622 "%s: PLOGX of Chan %d timed out", __func__, chan); 2623 isp_destroy_handle(isp, pl.plogx_handle); 2624 return (-1); 2625 } 2626 if (isp->isp_dblev & ISP_LOGDEBUG1) 2627 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2628 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2629 2630 if (pl.plogx_status == PLOGX_STATUS_OK) { 2631 return (0); 2632 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2633 isp_prt(isp, ISP_LOGWARN, 2634 "status 0x%x on port login IOCB channel %d", 2635 pl.plogx_status, chan); 2636 return (-1); 2637 } 2638 2639 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2640 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2641 2642 rval = -1; 2643 lev = ISP_LOGERR; 2644 msg = NULL; 2645 2646 switch (sst) { 2647 case PLOGX_IOCBERR_NOLINK: 2648 msg = "no link"; 2649 break; 2650 case PLOGX_IOCBERR_NOIOCB: 2651 msg = "no IOCB buffer"; 2652 break; 2653 case PLOGX_IOCBERR_NOXGHG: 2654 msg = "no Exchange Control Block"; 2655 break; 2656 case PLOGX_IOCBERR_FAILED: 2657 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2658 msg = buf; 2659 break; 2660 case PLOGX_IOCBERR_NOFABRIC: 2661 msg = "no fabric"; 2662 break; 2663 case PLOGX_IOCBERR_NOTREADY: 2664 msg = "firmware not ready"; 2665 break; 2666 case PLOGX_IOCBERR_NOLOGIN: 2667 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2668 msg = buf; 2669 rval = MBOX_NOT_LOGGED_IN; 2670 break; 2671 case PLOGX_IOCBERR_REJECT: 2672 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2673 msg = buf; 2674 break; 2675 case PLOGX_IOCBERR_NOPCB: 2676 msg = "no PCB allocated"; 2677 break; 2678 case PLOGX_IOCBERR_EINVAL: 2679 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2680 msg = buf; 2681 break; 2682 case PLOGX_IOCBERR_PORTUSED: 2683 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2684 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2685 msg = buf; 2686 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2687 break; 2688 case PLOGX_IOCBERR_HNDLUSED: 2689 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2690 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2691 msg = buf; 2692 rval = MBOX_LOOP_ID_USED; 2693 break; 2694 case PLOGX_IOCBERR_NOHANDLE: 2695 msg = "no handle allocated"; 2696 break; 2697 case PLOGX_IOCBERR_NOFLOGI: 2698 msg = "no FLOGI_ACC"; 2699 break; 2700 default: 2701 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2702 msg = buf; 2703 break; 2704 } 2705 if (msg) { 2706 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2707 } 2708 return (rval); 2709 } 2710 2711 static int 2712 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2713 { 2714 mbreg_t mbs; 2715 2716 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2717 if (ISP_CAP_2KLOGIN(isp)) { 2718 mbs.param[1] = handle; 2719 mbs.ibits = (1 << 10); 2720 } else { 2721 mbs.param[1] = handle << 8; 2722 } 2723 mbs.param[2] = portid >> 16; 2724 mbs.param[3] = portid; 2725 mbs.logval = MBLOGNONE; 2726 mbs.timeout = 500000; 2727 isp_mboxcmd(isp, &mbs); 2728 2729 switch (mbs.param[0]) { 2730 case MBOX_PORT_ID_USED: 2731 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as 0x%x", portid, mbs.param[1]); 2732 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2733 2734 case MBOX_LOOP_ID_USED: 2735 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2736 return (MBOX_LOOP_ID_USED); 2737 2738 case MBOX_COMMAND_COMPLETE: 2739 return (0); 2740 2741 case MBOX_COMMAND_ERROR: 2742 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2743 return (MBOX_COMMAND_ERROR); 2744 2745 case MBOX_ALL_IDS_USED: 2746 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2747 return (MBOX_ALL_IDS_USED); 2748 2749 default: 2750 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2751 return (mbs.param[0]); 2752 } 2753 } 2754 2755 /* 2756 * Pre-24XX fabric port logout 2757 * 2758 * Note that portid is not used 2759 */ 2760 static int 2761 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2762 { 2763 mbreg_t mbs; 2764 2765 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2766 if (ISP_CAP_2KLOGIN(isp)) { 2767 mbs.param[1] = handle; 2768 mbs.ibits = (1 << 10); 2769 } else { 2770 mbs.param[1] = handle << 8; 2771 } 2772 isp_mboxcmd(isp, &mbs); 2773 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2774 } 2775 2776 static int 2777 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2778 { 2779 mbreg_t mbs; 2780 union { 2781 isp_pdb_21xx_t fred; 2782 isp_pdb_24xx_t bill; 2783 } un; 2784 2785 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2786 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2787 if (IS_24XX(isp)) { 2788 mbs.ibits = (1 << 9)|(1 << 10); 2789 mbs.param[1] = id; 2790 mbs.param[9] = chan; 2791 } else if (ISP_CAP_2KLOGIN(isp)) { 2792 mbs.param[1] = id; 2793 } else { 2794 mbs.param[1] = id << 8; 2795 } 2796 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2797 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2798 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2799 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2800 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2801 2802 isp_mboxcmd(isp, &mbs); 2803 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2804 return (mbs.param[0] | (mbs.param[1] << 16)); 2805 2806 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2807 if (IS_24XX(isp)) { 2808 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2809 pdb->handle = un.bill.pdb_handle; 2810 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2811 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2812 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2813 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2814 isp_prt(isp, ISP_LOGDEBUG1, 2815 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2816 chan, id, pdb->portid, un.bill.pdb_flags, 2817 un.bill.pdb_curstate); 2818 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2819 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2820 return (mbs.param[0]); 2821 } 2822 } else { 2823 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2824 pdb->handle = un.fred.pdb_loopid; 2825 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2826 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2827 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2828 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2829 isp_prt(isp, ISP_LOGDEBUG1, 2830 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2831 } 2832 return (0); 2833 } 2834 2835 static int 2836 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2837 { 2838 fcparam *fcp = FCPARAM(isp, chan); 2839 mbreg_t mbs; 2840 isp_pnhle_21xx_t el1, *elp1; 2841 isp_pnhle_23xx_t el3, *elp3; 2842 isp_pnhle_24xx_t el4, *elp4; 2843 int i, j; 2844 uint32_t p; 2845 uint16_t h; 2846 2847 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2848 if (IS_24XX(isp)) { 2849 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2850 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2851 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2852 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2853 mbs.param[8] = ISP_FC_SCRLEN; 2854 mbs.param[9] = chan; 2855 } else { 2856 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2857 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2858 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2859 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2860 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2861 } 2862 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2863 isp_prt(isp, ISP_LOGERR, sacq); 2864 return (-1); 2865 } 2866 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2867 isp_mboxcmd(isp, &mbs); 2868 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2869 FC_SCRATCH_RELEASE(isp, chan); 2870 return (mbs.param[0] | (mbs.param[1] << 16)); 2871 } 2872 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2873 elp1 = fcp->isp_scratch; 2874 elp3 = fcp->isp_scratch; 2875 elp4 = fcp->isp_scratch; 2876 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2877 if (IS_24XX(isp)) { 2878 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2879 p = el4.pnhle_port_id_lo | 2880 (el4.pnhle_port_id_hi << 16); 2881 h = el4.pnhle_handle; 2882 } else if (IS_23XX(isp)) { 2883 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2884 p = el3.pnhle_port_id_lo | 2885 (el3.pnhle_port_id_hi << 16); 2886 h = el3.pnhle_handle; 2887 } else { /* 21xx */ 2888 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2889 p = el1.pnhle_port_id_lo | 2890 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2891 h = el1.pnhle_port_id_hi_handle >> 8; 2892 } 2893 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2894 continue; 2895 handles[j++] = h; 2896 } 2897 *num = j; 2898 FC_SCRATCH_RELEASE(isp, chan); 2899 return (0); 2900 } 2901 2902 static void 2903 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2904 { 2905 isp_pdb_t pdb; 2906 uint16_t lim, nphdl; 2907 2908 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2909 if (ISP_CAP_2KLOGIN(isp)) { 2910 lim = NPH_MAX_2K; 2911 } else { 2912 lim = NPH_MAX; 2913 } 2914 for (nphdl = 0; nphdl != lim; nphdl++) { 2915 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2916 continue; 2917 } 2918 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2919 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2920 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2921 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2922 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2923 } 2924 } 2925 2926 static uint64_t 2927 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2928 { 2929 uint64_t wwn = INI_NONE; 2930 mbreg_t mbs; 2931 2932 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2933 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2934 if (ISP_CAP_2KLOGIN(isp)) { 2935 mbs.param[1] = nphdl; 2936 if (nodename) { 2937 mbs.param[10] = 1; 2938 } 2939 mbs.param[9] = chan; 2940 } else { 2941 mbs.ibitm = 3; 2942 mbs.param[1] = nphdl << 8; 2943 if (nodename) { 2944 mbs.param[1] |= 1; 2945 } 2946 } 2947 isp_mboxcmd(isp, &mbs); 2948 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2949 return (wwn); 2950 } 2951 if (IS_24XX(isp)) { 2952 wwn = 2953 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2954 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2955 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2956 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2957 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2958 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2959 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2960 (((uint64_t)(mbs.param[7] & 0xff))); 2961 } else { 2962 wwn = 2963 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2964 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2965 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2966 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2967 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2968 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2969 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2970 (((uint64_t)(mbs.param[7] >> 8))); 2971 } 2972 return (wwn); 2973 } 2974 2975 /* 2976 * Make sure we have good FC link. 2977 */ 2978 2979 static int 2980 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2981 { 2982 mbreg_t mbs; 2983 int i, r; 2984 uint16_t nphdl; 2985 fcparam *fcp; 2986 isp_pdb_t pdb; 2987 NANOTIME_T hra, hrb; 2988 2989 fcp = FCPARAM(isp, chan); 2990 2991 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2992 return (-1); 2993 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2994 return (0); 2995 2996 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2997 fcp->isp_loopstate = LOOP_TESTING_LINK; 2998 2999 /* 3000 * Wait up to N microseconds for F/W to go to a ready state. 3001 */ 3002 GET_NANOTIME(&hra); 3003 while (1) { 3004 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3005 if (fcp->isp_fwstate == FW_READY) { 3006 break; 3007 } 3008 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3009 goto abort; 3010 GET_NANOTIME(&hrb); 3011 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3012 break; 3013 ISP_SLEEP(isp, 1000); 3014 } 3015 if (fcp->isp_fwstate != FW_READY) { 3016 isp_prt(isp, ISP_LOG_SANCFG, 3017 "Chan %d Firmware is not ready (%s)", 3018 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3019 return (-1); 3020 } 3021 3022 /* 3023 * Get our Loop ID and Port ID. 3024 */ 3025 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3026 mbs.param[9] = chan; 3027 isp_mboxcmd(isp, &mbs); 3028 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3029 return (-1); 3030 } 3031 3032 if (IS_2100(isp)) { 3033 /* 3034 * Don't bother with fabric if we are using really old 3035 * 2100 firmware. It's just not worth it. 3036 */ 3037 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3038 fcp->isp_topo = TOPO_FL_PORT; 3039 else 3040 fcp->isp_topo = TOPO_NL_PORT; 3041 } else { 3042 int topo = (int) mbs.param[6]; 3043 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3044 topo = TOPO_PTP_STUB; 3045 } 3046 fcp->isp_topo = topo; 3047 } 3048 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3049 3050 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3051 fcp->isp_loopid = mbs.param[1] & 0xff; 3052 } else if (fcp->isp_topo != TOPO_F_PORT) { 3053 uint8_t alpa = fcp->isp_portid; 3054 3055 for (i = 0; alpa_map[i]; i++) { 3056 if (alpa_map[i] == alpa) 3057 break; 3058 } 3059 if (alpa_map[i]) 3060 fcp->isp_loopid = i; 3061 } 3062 3063 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3064 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3065 r = isp_getpdb(isp, chan, nphdl, &pdb); 3066 if (r != 0 || pdb.portid == 0) { 3067 if (IS_2100(isp)) { 3068 fcp->isp_topo = TOPO_NL_PORT; 3069 } else { 3070 isp_prt(isp, ISP_LOGWARN, 3071 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3072 fcp->isp_topo = TOPO_PTP_STUB; 3073 } 3074 goto not_on_fabric; 3075 } 3076 3077 if (IS_24XX(isp)) { 3078 fcp->isp_fabric_params = mbs.param[7]; 3079 fcp->isp_sns_hdl = NPH_SNS_ID; 3080 r = isp_register_fc4_type_24xx(isp, chan); 3081 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3082 goto abort; 3083 if (r != 0) 3084 goto not_on_fabric; 3085 r = isp_register_fc4_features_24xx(isp, chan); 3086 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3087 goto abort; 3088 if (r != 0) 3089 goto not_on_fabric; 3090 r = isp_register_port_name_24xx(isp, chan); 3091 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3092 goto abort; 3093 if (r != 0) 3094 goto not_on_fabric; 3095 isp_register_node_name_24xx(isp, chan); 3096 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3097 goto abort; 3098 } else { 3099 fcp->isp_sns_hdl = SNS_ID; 3100 r = isp_register_fc4_type(isp, chan); 3101 if (r != 0) 3102 goto not_on_fabric; 3103 if (fcp->role == ISP_ROLE_TARGET) 3104 isp_send_change_request(isp, chan); 3105 } 3106 } 3107 3108 not_on_fabric: 3109 /* Get link speed. */ 3110 fcp->isp_gbspeed = 1; 3111 if (IS_23XX(isp) || IS_24XX(isp)) { 3112 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3113 mbs.param[1] = MBGSD_GET_RATE; 3114 /* mbs.param[2] undefined if we're just getting rate */ 3115 isp_mboxcmd(isp, &mbs); 3116 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3117 if (mbs.param[1] == MBGSD_10GB) 3118 fcp->isp_gbspeed = 10; 3119 else if (mbs.param[1] == MBGSD_16GB) 3120 fcp->isp_gbspeed = 16; 3121 else if (mbs.param[1] == MBGSD_8GB) 3122 fcp->isp_gbspeed = 8; 3123 else if (mbs.param[1] == MBGSD_4GB) 3124 fcp->isp_gbspeed = 4; 3125 else if (mbs.param[1] == MBGSD_2GB) 3126 fcp->isp_gbspeed = 2; 3127 else if (mbs.param[1] == MBGSD_1GB) 3128 fcp->isp_gbspeed = 1; 3129 } 3130 } 3131 3132 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3133 abort: 3134 isp_prt(isp, ISP_LOG_SANCFG, 3135 "Chan %d FC link test aborted", chan); 3136 return (1); 3137 } 3138 fcp->isp_loopstate = LOOP_LTEST_DONE; 3139 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3140 "Chan %d WWPN %016jx WWNN %016jx", 3141 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3142 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3143 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3144 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3145 fcp->isp_loopid); 3146 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3147 return (0); 3148 } 3149 3150 /* 3151 * Complete the synchronization of our Port Database. 3152 * 3153 * At this point, we've scanned the local loop (if any) and the fabric 3154 * and performed fabric logins on all new devices. 3155 * 3156 * Our task here is to go through our port database removing any entities 3157 * that are still marked probational (issuing PLOGO for ones which we had 3158 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3159 * devices. 3160 */ 3161 static int 3162 isp_pdb_sync(ispsoftc_t *isp, int chan) 3163 { 3164 fcparam *fcp = FCPARAM(isp, chan); 3165 fcportdb_t *lp; 3166 uint16_t dbidx; 3167 3168 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3169 return (-1); 3170 if (fcp->isp_loopstate >= LOOP_READY) 3171 return (0); 3172 3173 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3174 3175 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3176 3177 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3178 lp = &fcp->portdb[dbidx]; 3179 3180 if (lp->state == FC_PORTDB_STATE_NIL) 3181 continue; 3182 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3183 lp->state = FC_PORTDB_STATE_DEAD; 3184 switch (lp->state) { 3185 case FC_PORTDB_STATE_DEAD: 3186 lp->state = FC_PORTDB_STATE_NIL; 3187 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3188 if (lp->autologin == 0) { 3189 (void) isp_plogx(isp, chan, lp->handle, 3190 lp->portid, 3191 PLOGX_FLG_CMD_LOGO | 3192 PLOGX_FLG_IMPLICIT | 3193 PLOGX_FLG_FREE_NPHDL); 3194 } 3195 /* 3196 * Note that we might come out of this with our state 3197 * set to FC_PORTDB_STATE_ZOMBIE. 3198 */ 3199 break; 3200 case FC_PORTDB_STATE_NEW: 3201 lp->state = FC_PORTDB_STATE_VALID; 3202 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3203 break; 3204 case FC_PORTDB_STATE_CHANGED: 3205 lp->state = FC_PORTDB_STATE_VALID; 3206 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3207 lp->portid = lp->new_portid; 3208 lp->prli_word3 = lp->new_prli_word3; 3209 break; 3210 case FC_PORTDB_STATE_VALID: 3211 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3212 break; 3213 case FC_PORTDB_STATE_ZOMBIE: 3214 break; 3215 default: 3216 isp_prt(isp, ISP_LOGWARN, 3217 "isp_pdb_sync: state %d for idx %d", 3218 lp->state, dbidx); 3219 isp_dump_portdb(isp, chan); 3220 } 3221 } 3222 3223 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3224 isp_prt(isp, ISP_LOG_SANCFG, 3225 "Chan %d FC PDB sync aborted", chan); 3226 return (1); 3227 } 3228 3229 fcp->isp_loopstate = LOOP_READY; 3230 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3231 return (0); 3232 } 3233 3234 static void 3235 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3236 { 3237 fcportdb_t *lp; 3238 uint64_t wwnn, wwpn; 3239 3240 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3241 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3242 3243 /* Search port database for the same WWPN. */ 3244 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3245 if (!lp->probational) { 3246 isp_prt(isp, ISP_LOGERR, 3247 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3248 chan, lp->portid, lp->handle, 3249 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3250 isp_dump_portdb(isp, chan); 3251 return; 3252 } 3253 lp->probational = 0; 3254 lp->node_wwn = wwnn; 3255 3256 /* Old device, nothing new. */ 3257 if (lp->portid == pdb->portid && 3258 lp->handle == pdb->handle && 3259 lp->prli_word3 == pdb->prli_word3) { 3260 if (lp->state != FC_PORTDB_STATE_NEW) 3261 lp->state = FC_PORTDB_STATE_VALID; 3262 isp_prt(isp, ISP_LOG_SANCFG, 3263 "Chan %d Port 0x%06x@0x%04x is valid", 3264 chan, pdb->portid, pdb->handle); 3265 return; 3266 } 3267 3268 /* Something has changed. */ 3269 lp->state = FC_PORTDB_STATE_CHANGED; 3270 lp->handle = pdb->handle; 3271 lp->new_portid = pdb->portid; 3272 lp->new_prli_word3 = pdb->prli_word3; 3273 isp_prt(isp, ISP_LOG_SANCFG, 3274 "Chan %d Port 0x%06x@0x%04x is changed", 3275 chan, pdb->portid, pdb->handle); 3276 return; 3277 } 3278 3279 /* It seems like a new port. Find an empty slot for it. */ 3280 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3281 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3282 return; 3283 } 3284 3285 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3286 lp->autologin = 1; 3287 lp->probational = 0; 3288 lp->state = FC_PORTDB_STATE_NEW; 3289 lp->portid = lp->new_portid = pdb->portid; 3290 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3291 lp->handle = pdb->handle; 3292 lp->port_wwn = wwpn; 3293 lp->node_wwn = wwnn; 3294 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3295 chan, pdb->portid, pdb->handle); 3296 } 3297 3298 /* 3299 * Fix port IDs for logged-in initiators on pre-2400 chips. 3300 * For those chips we are not receiving login events, adding initiators 3301 * based on ATIO requests, but there is no port ID in that structure. 3302 */ 3303 static void 3304 isp_fix_portids(ispsoftc_t *isp, int chan) 3305 { 3306 fcparam *fcp = FCPARAM(isp, chan); 3307 isp_pdb_t pdb; 3308 uint64_t wwpn; 3309 int i, r; 3310 3311 for (i = 0; i < MAX_FC_TARG; i++) { 3312 fcportdb_t *lp = &fcp->portdb[i]; 3313 3314 if (lp->state == FC_PORTDB_STATE_NIL || 3315 lp->state == FC_PORTDB_STATE_ZOMBIE) 3316 continue; 3317 if (VALID_PORT(lp->portid)) 3318 continue; 3319 3320 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3321 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3322 return; 3323 if (r != 0) { 3324 isp_prt(isp, ISP_LOGDEBUG1, 3325 "Chan %d FC Scan Loop handle %d returned %x", 3326 chan, lp->handle, r); 3327 continue; 3328 } 3329 3330 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3331 if (lp->port_wwn != wwpn) 3332 continue; 3333 lp->portid = lp->new_portid = pdb.portid; 3334 isp_prt(isp, ISP_LOG_SANCFG, 3335 "Chan %d Port 0x%06x@0x%04x is fixed", 3336 chan, pdb.portid, pdb.handle); 3337 } 3338 } 3339 3340 /* 3341 * Scan local loop for devices. 3342 */ 3343 static int 3344 isp_scan_loop(ispsoftc_t *isp, int chan) 3345 { 3346 fcparam *fcp = FCPARAM(isp, chan); 3347 int idx, lim, r; 3348 isp_pdb_t pdb; 3349 uint16_t *handles; 3350 uint16_t handle; 3351 3352 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3353 return (-1); 3354 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3355 return (0); 3356 3357 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3358 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3359 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3360 if (!IS_24XX(isp)) { 3361 isp_fix_portids(isp, chan); 3362 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3363 goto abort; 3364 } 3365 isp_prt(isp, ISP_LOG_SANCFG, 3366 "Chan %d FC loop scan done (no loop)", chan); 3367 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3368 return (0); 3369 } 3370 3371 handles = (uint16_t *)fcp->isp_scanscratch; 3372 lim = ISP_FC_SCRLEN / 2; 3373 r = isp_gethandles(isp, chan, handles, &lim, 1); 3374 if (r != 0) { 3375 isp_prt(isp, ISP_LOG_SANCFG, 3376 "Chan %d Getting list of handles failed with %x", chan, r); 3377 isp_prt(isp, ISP_LOG_SANCFG, 3378 "Chan %d FC loop scan done (bad)", chan); 3379 return (-1); 3380 } 3381 3382 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3383 chan, lim); 3384 3385 /* 3386 * Run through the list and get the port database info for each one. 3387 */ 3388 isp_mark_portdb(isp, chan); 3389 for (idx = 0; idx < lim; idx++) { 3390 handle = handles[idx]; 3391 3392 /* 3393 * Don't scan "special" ids. 3394 */ 3395 if (ISP_CAP_2KLOGIN(isp)) { 3396 if (handle >= NPH_RESERVED) 3397 continue; 3398 } else { 3399 if (handle >= FL_ID && handle <= SNS_ID) 3400 continue; 3401 } 3402 3403 /* 3404 * In older cards with older f/w GET_PORT_DATABASE has been 3405 * known to hang. This trick gets around that problem. 3406 */ 3407 if (IS_2100(isp) || IS_2200(isp)) { 3408 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3409 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3410 abort: 3411 isp_prt(isp, ISP_LOG_SANCFG, 3412 "Chan %d FC loop scan aborted", chan); 3413 return (1); 3414 } 3415 if (node_wwn == INI_NONE) { 3416 continue; 3417 } 3418 } 3419 3420 /* 3421 * Get the port database entity for this index. 3422 */ 3423 r = isp_getpdb(isp, chan, handle, &pdb); 3424 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3425 goto abort; 3426 if (r != 0) { 3427 isp_prt(isp, ISP_LOGDEBUG1, 3428 "Chan %d FC Scan Loop handle %d returned %x", 3429 chan, handle, r); 3430 continue; 3431 } 3432 3433 isp_pdb_add_update(isp, chan, &pdb); 3434 } 3435 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3436 goto abort; 3437 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3438 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3439 return (0); 3440 } 3441 3442 /* 3443 * Scan the fabric for devices and add them to our port database. 3444 * 3445 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3446 * 3447 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3448 * name server commands to the switch management server via the QLogic f/w. 3449 * 3450 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3451 * mailbox command. 3452 */ 3453 #define GIDLEN (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3454 #define NGENT ((GIDLEN - 16) >> 2) 3455 3456 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3457 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3458 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3459 3460 static int 3461 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3462 { 3463 union { 3464 sns_gid_ft_req_t _x; 3465 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3466 } un; 3467 fcparam *fcp = FCPARAM(isp, chan); 3468 sns_gid_ft_req_t *rq = &un._x; 3469 uint8_t *scp = fcp->isp_scratch; 3470 mbreg_t mbs; 3471 3472 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3473 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3474 isp_prt(isp, ISP_LOGERR, sacq); 3475 return (-1); 3476 } 3477 3478 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3479 rq->snscb_rblen = GIDLEN >> 1; 3480 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3481 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3482 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3483 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3484 rq->snscb_sblen = 6; 3485 rq->snscb_cmd = SNS_GID_FT; 3486 rq->snscb_mword_div_2 = NGENT; 3487 rq->snscb_fc4_type = FC4_SCSI; 3488 3489 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3490 MEMORYBARRIER(isp, SYNC_SFORDEV, CTXOFF, SNS_GID_FT_REQ_SIZE, chan); 3491 3492 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3493 mbs.param[0] = MBOX_SEND_SNS; 3494 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3495 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3496 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3497 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3498 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3499 isp_mboxcmd(isp, &mbs); 3500 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3501 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3502 return (1); 3503 } else { 3504 return (-1); 3505 } 3506 } 3507 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3508 if (isp->isp_dblev & ISP_LOGDEBUG1) 3509 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3510 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3511 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3512 FC_SCRATCH_RELEASE(isp, chan); 3513 return (0); 3514 } 3515 3516 static int 3517 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3518 { 3519 fcparam *fcp = FCPARAM(isp, chan); 3520 isp_ct_pt_t pt; 3521 void *reqp; 3522 uint8_t resp[QENTRY_LEN]; 3523 3524 /* 3525 * Build a Passthrough IOCB in memory. 3526 */ 3527 ISP_MEMZERO(&pt, sizeof(pt)); 3528 pt.ctp_header.rqs_entry_count = 1; 3529 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3530 pt.ctp_nphdl = fcp->isp_sns_hdl; 3531 pt.ctp_cmd_cnt = 1; 3532 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3533 pt.ctp_time = 10; 3534 pt.ctp_rsp_cnt = 1; 3535 pt.ctp_rsp_bcnt = rsp_bcnt; 3536 pt.ctp_cmd_bcnt = cmd_bcnt; 3537 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3538 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3539 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3540 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3541 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3542 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3543 3544 /* Prepare space for response in memory */ 3545 memset(resp, 0xff, sizeof(resp)); 3546 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3547 if (pt.ctp_handle == 0) { 3548 isp_prt(isp, ISP_LOGERR, 3549 "%s: CTP of Chan %d out of handles", __func__, chan); 3550 return (-1); 3551 } 3552 3553 /* Send request and wait for response. */ 3554 reqp = isp_getrqentry(isp); 3555 if (reqp == NULL) { 3556 isp_prt(isp, ISP_LOGERR, 3557 "%s: CTP of Chan %d out of rqent", __func__, chan); 3558 isp_destroy_handle(isp, pt.ctp_handle); 3559 return (-1); 3560 } 3561 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3562 if (isp->isp_dblev & ISP_LOGDEBUG1) 3563 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3564 ISP_SYNC_REQUEST(isp); 3565 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3566 isp_prt(isp, ISP_LOGERR, 3567 "%s: CTP of Chan %d timed out", __func__, chan); 3568 isp_destroy_handle(isp, pt.ctp_handle); 3569 return (-1); 3570 } 3571 if (isp->isp_dblev & ISP_LOGDEBUG1) 3572 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3573 3574 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3575 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3576 isp_prt(isp, ISP_LOGWARN, 3577 "Chan %d GID_FT CT Passthrough returned 0x%x", 3578 chan, pt.ctp_status); 3579 return (-1); 3580 } 3581 3582 return (0); 3583 } 3584 3585 static int 3586 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3587 { 3588 fcparam *fcp = FCPARAM(isp, chan); 3589 ct_hdr_t ct; 3590 uint32_t *rp; 3591 uint8_t *scp = fcp->isp_scratch; 3592 3593 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3594 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3595 isp_prt(isp, ISP_LOGERR, sacq); 3596 return (-1); 3597 } 3598 3599 /* 3600 * Build the CT header and command in memory. 3601 */ 3602 ISP_MEMZERO(&ct, sizeof (ct)); 3603 ct.ct_revision = CT_REVISION; 3604 ct.ct_fcs_type = CT_FC_TYPE_FC; 3605 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3606 ct.ct_cmd_resp = SNS_GID_FT; 3607 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3608 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *) &scp[XTXOFF]); 3609 rp = (uint32_t *) &scp[XTXOFF + sizeof(ct)]; 3610 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3611 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3612 isp_print_bytes(isp, "CT request", 3613 sizeof(ct) + sizeof(uint32_t), &scp[XTXOFF]); 3614 } 3615 3616 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3617 FC_SCRATCH_RELEASE(isp, chan); 3618 return (-1); 3619 } 3620 3621 if (isp->isp_dblev & ISP_LOGDEBUG1) 3622 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3623 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3624 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3625 FC_SCRATCH_RELEASE(isp, chan); 3626 return (0); 3627 } 3628 3629 static int 3630 isp_scan_fabric(ispsoftc_t *isp, int chan) 3631 { 3632 fcparam *fcp = FCPARAM(isp, chan); 3633 fcportdb_t *lp; 3634 uint32_t portid; 3635 uint16_t nphdl; 3636 isp_pdb_t pdb; 3637 int portidx, portlim, r; 3638 sns_gid_ft_rsp_t *rs; 3639 3640 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3641 return (-1); 3642 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3643 return (0); 3644 3645 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3646 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3647 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3648 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3649 isp_prt(isp, ISP_LOG_SANCFG, 3650 "Chan %d FC fabric scan done (no fabric)", chan); 3651 return (0); 3652 } 3653 3654 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3655 abort: 3656 FC_SCRATCH_RELEASE(isp, chan); 3657 isp_prt(isp, ISP_LOG_SANCFG, 3658 "Chan %d FC fabric scan aborted", chan); 3659 return (1); 3660 } 3661 3662 /* 3663 * Make sure we still are logged into the fabric controller. 3664 */ 3665 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3666 r = isp_getpdb(isp, chan, nphdl, &pdb); 3667 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3668 isp_dump_chip_portdb(isp, chan); 3669 } 3670 if (r) { 3671 fcp->isp_loopstate = LOOP_LTEST_DONE; 3672 fail: 3673 isp_prt(isp, ISP_LOG_SANCFG, 3674 "Chan %d FC fabric scan done (bad)", chan); 3675 return (-1); 3676 } 3677 3678 /* Get list of port IDs from SNS. */ 3679 if (IS_24XX(isp)) 3680 r = isp_gid_ft_ct_passthru(isp, chan); 3681 else 3682 r = isp_gid_ft_sns(isp, chan); 3683 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3684 goto abort; 3685 if (r > 0) { 3686 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3687 return (-1); 3688 } else if (r < 0) { 3689 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3690 return (-1); 3691 } 3692 3693 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3694 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3695 goto abort; 3696 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3697 int level; 3698 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3699 level = ISP_LOG_SANCFG; 3700 } else { 3701 level = ISP_LOGWARN; 3702 } 3703 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3704 " (Reason=0x%x Expl=0x%x)", chan, 3705 rs->snscb_cthdr.ct_reason, 3706 rs->snscb_cthdr.ct_explanation); 3707 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3708 return (-1); 3709 } 3710 3711 /* Check our buffer was big enough to get the full list. */ 3712 for (portidx = 0; portidx < NGENT-1; portidx++) { 3713 if (rs->snscb_ports[portidx].control & 0x80) 3714 break; 3715 } 3716 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3717 isp_prt(isp, ISP_LOGWARN, 3718 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3719 } 3720 portlim = portidx + 1; 3721 isp_prt(isp, ISP_LOG_SANCFG, 3722 "Chan %d Got %d ports back from name server", chan, portlim); 3723 3724 /* Go through the list and remove duplicate port ids. */ 3725 for (portidx = 0; portidx < portlim; portidx++) { 3726 int npidx; 3727 3728 portid = 3729 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3730 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3731 ((rs->snscb_ports[portidx].portid[2])); 3732 3733 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3734 uint32_t new_portid = 3735 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3736 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3737 ((rs->snscb_ports[npidx].portid[2])); 3738 if (new_portid == portid) { 3739 break; 3740 } 3741 } 3742 3743 if (npidx < portlim) { 3744 rs->snscb_ports[npidx].portid[0] = 0; 3745 rs->snscb_ports[npidx].portid[1] = 0; 3746 rs->snscb_ports[npidx].portid[2] = 0; 3747 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3748 } 3749 } 3750 3751 /* 3752 * We now have a list of Port IDs for all FC4 SCSI devices 3753 * that the Fabric Name server knows about. 3754 * 3755 * For each entry on this list go through our port database looking 3756 * for probational entries- if we find one, then an old entry is 3757 * maybe still this one. We get some information to find out. 3758 * 3759 * Otherwise, it's a new fabric device, and we log into it 3760 * (unconditionally). After searching the entire database 3761 * again to make sure that we never ever ever ever have more 3762 * than one entry that has the same PortID or the same 3763 * WWNN/WWPN duple, we enter the device into our database. 3764 */ 3765 isp_mark_portdb(isp, chan); 3766 for (portidx = 0; portidx < portlim; portidx++) { 3767 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3768 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3769 ((rs->snscb_ports[portidx].portid[2])); 3770 isp_prt(isp, ISP_LOG_SANCFG, 3771 "Chan %d Checking fabric port 0x%06x", chan, portid); 3772 if (portid == 0) { 3773 isp_prt(isp, ISP_LOG_SANCFG, 3774 "Chan %d Port at idx %d is zero", 3775 chan, portidx); 3776 continue; 3777 } 3778 if (portid == fcp->isp_portid) { 3779 isp_prt(isp, ISP_LOG_SANCFG, 3780 "Chan %d Port 0x%06x is our", chan, portid); 3781 continue; 3782 } 3783 3784 /* Now search the entire port database for the same portid. */ 3785 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3786 if (!lp->probational) { 3787 isp_prt(isp, ISP_LOGERR, 3788 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3789 chan, lp->portid, lp->handle, 3790 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3791 isp_dump_portdb(isp, chan); 3792 goto fail; 3793 } 3794 3795 /* 3796 * See if we're still logged into it. 3797 * 3798 * If we aren't, mark it as a dead device and 3799 * leave the new portid in the database entry 3800 * for somebody further along to decide what to 3801 * do (policy choice). 3802 * 3803 * If we are, check to see if it's the same 3804 * device still (it should be). If for some 3805 * reason it isn't, mark it as a changed device 3806 * and leave the new portid and role in the 3807 * database entry for somebody further along to 3808 * decide what to do (policy choice). 3809 */ 3810 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3811 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3812 goto abort; 3813 if (r != 0) { 3814 lp->state = FC_PORTDB_STATE_DEAD; 3815 isp_prt(isp, ISP_LOG_SANCFG, 3816 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3817 chan, portid, lp->handle, r); 3818 goto relogin; 3819 } 3820 3821 isp_pdb_add_update(isp, chan, &pdb); 3822 continue; 3823 } 3824 3825 relogin: 3826 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3827 isp_prt(isp, ISP_LOG_SANCFG, 3828 "Chan %d Port 0x%06x is not logged in", chan, portid); 3829 continue; 3830 } 3831 3832 if (isp_login_device(isp, chan, portid, &pdb, 3833 &FCPARAM(isp, 0)->isp_lasthdl)) { 3834 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3835 goto abort; 3836 continue; 3837 } 3838 3839 isp_pdb_add_update(isp, chan, &pdb); 3840 } 3841 3842 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3843 goto abort; 3844 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3845 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3846 return (0); 3847 } 3848 3849 /* 3850 * Find an unused handle and try and use to login to a port. 3851 */ 3852 static int 3853 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3854 { 3855 int lim, i, r; 3856 uint16_t handle; 3857 3858 if (ISP_CAP_2KLOGIN(isp)) { 3859 lim = NPH_MAX_2K; 3860 } else { 3861 lim = NPH_MAX; 3862 } 3863 3864 handle = isp_next_handle(isp, ohp); 3865 for (i = 0; i < lim; i++) { 3866 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3867 return (-1); 3868 3869 /* Check if this handle is free. */ 3870 r = isp_getpdb(isp, chan, handle, p); 3871 if (r == 0) { 3872 if (p->portid != portid) { 3873 /* This handle is busy, try next one. */ 3874 handle = isp_next_handle(isp, ohp); 3875 continue; 3876 } 3877 break; 3878 } 3879 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3880 return (-1); 3881 3882 /* 3883 * Now try and log into the device 3884 */ 3885 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3886 if (r == 0) { 3887 break; 3888 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3889 /* 3890 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3891 * handle. We need to break that association. We used to try and just substitute the handle, but then 3892 * failed to get any data via isp_getpdb (below). 3893 */ 3894 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3895 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3896 } 3897 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3898 return (-1); 3899 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3900 if (r != 0) 3901 i = lim; 3902 break; 3903 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3904 /* Try the next handle. */ 3905 handle = isp_next_handle(isp, ohp); 3906 } else { 3907 /* Give up. */ 3908 i = lim; 3909 break; 3910 } 3911 } 3912 3913 if (i == lim) { 3914 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3915 return (-1); 3916 } 3917 3918 /* 3919 * If we successfully logged into it, get the PDB for it 3920 * so we can crosscheck that it is still what we think it 3921 * is and that we also have the role it plays 3922 */ 3923 r = isp_getpdb(isp, chan, handle, p); 3924 if (r != 0) { 3925 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3926 return (-1); 3927 } 3928 3929 if (p->handle != handle || p->portid != portid) { 3930 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3931 chan, portid, handle, p->portid, p->handle); 3932 return (-1); 3933 } 3934 return (0); 3935 } 3936 3937 static int 3938 isp_send_change_request(ispsoftc_t *isp, int chan) 3939 { 3940 mbreg_t mbs; 3941 3942 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3943 mbs.param[1] = 0x03; 3944 mbs.param[9] = chan; 3945 isp_mboxcmd(isp, &mbs); 3946 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3947 return (0); 3948 } else { 3949 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3950 chan, mbs.param[0]); 3951 return (-1); 3952 } 3953 } 3954 3955 static int 3956 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3957 { 3958 fcparam *fcp = FCPARAM(isp, chan); 3959 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3960 sns_screq_t *reqp = (sns_screq_t *) local; 3961 mbreg_t mbs; 3962 3963 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3964 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3965 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3966 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3967 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3968 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3969 reqp->snscb_sblen = 22; 3970 reqp->snscb_data[0] = SNS_RFT_ID; 3971 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3972 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3973 reqp->snscb_data[6] = (1 << FC4_SCSI); 3974 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3975 isp_prt(isp, ISP_LOGERR, sacq); 3976 return (-1); 3977 } 3978 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3979 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3980 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3981 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3982 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3983 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3984 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3985 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3986 isp_mboxcmd(isp, &mbs); 3987 FC_SCRATCH_RELEASE(isp, chan); 3988 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3989 return (0); 3990 } else { 3991 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 3992 chan, mbs.param[0]); 3993 return (-1); 3994 } 3995 } 3996 3997 static int 3998 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3999 { 4000 fcparam *fcp = FCPARAM(isp, chan); 4001 ct_hdr_t *ct; 4002 rft_id_t rp; 4003 uint8_t *scp = fcp->isp_scratch; 4004 4005 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4006 isp_prt(isp, ISP_LOGERR, sacq); 4007 return (-1); 4008 } 4009 4010 /* 4011 * Build the CT header and command in memory. 4012 */ 4013 ISP_MEMZERO(&rp, sizeof(rp)); 4014 ct = &rp.rftid_hdr; 4015 ct->ct_revision = CT_REVISION; 4016 ct->ct_fcs_type = CT_FC_TYPE_FC; 4017 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4018 ct->ct_cmd_resp = SNS_RFT_ID; 4019 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4020 rp.rftid_portid[0] = fcp->isp_portid >> 16; 4021 rp.rftid_portid[1] = fcp->isp_portid >> 8; 4022 rp.rftid_portid[2] = fcp->isp_portid; 4023 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4024 isp_put_rft_id(isp, &rp, (rft_id_t *)&scp[XTXOFF]); 4025 if (isp->isp_dblev & ISP_LOGDEBUG1) 4026 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4027 4028 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4029 FC_SCRATCH_RELEASE(isp, chan); 4030 return (-1); 4031 } 4032 4033 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4034 FC_SCRATCH_RELEASE(isp, chan); 4035 if (ct->ct_cmd_resp == LS_RJT) { 4036 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4037 return (-1); 4038 } else if (ct->ct_cmd_resp == LS_ACC) { 4039 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4040 } else { 4041 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4042 return (-1); 4043 } 4044 return (0); 4045 } 4046 4047 static int 4048 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4049 { 4050 fcparam *fcp = FCPARAM(isp, chan); 4051 ct_hdr_t *ct; 4052 rff_id_t rp; 4053 uint8_t *scp = fcp->isp_scratch; 4054 4055 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4056 isp_prt(isp, ISP_LOGERR, sacq); 4057 return (-1); 4058 } 4059 4060 /* 4061 * Build the CT header and command in memory. 4062 */ 4063 ISP_MEMZERO(&rp, sizeof(rp)); 4064 ct = &rp.rffid_hdr; 4065 ct->ct_revision = CT_REVISION; 4066 ct->ct_fcs_type = CT_FC_TYPE_FC; 4067 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4068 ct->ct_cmd_resp = SNS_RFF_ID; 4069 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4070 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4071 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4072 rp.rffid_portid[2] = fcp->isp_portid; 4073 rp.rffid_fc4features = 0; 4074 if (fcp->role & ISP_ROLE_TARGET) 4075 rp.rffid_fc4features |= 1; 4076 if (fcp->role & ISP_ROLE_INITIATOR) 4077 rp.rffid_fc4features |= 2; 4078 rp.rffid_fc4type = FC4_SCSI; 4079 isp_put_rff_id(isp, &rp, (rff_id_t *)&scp[XTXOFF]); 4080 if (isp->isp_dblev & ISP_LOGDEBUG1) 4081 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4082 4083 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4084 FC_SCRATCH_RELEASE(isp, chan); 4085 return (-1); 4086 } 4087 4088 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4089 FC_SCRATCH_RELEASE(isp, chan); 4090 if (ct->ct_cmd_resp == LS_RJT) { 4091 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4092 "Chan %d Register FC4 Features rejected", chan); 4093 return (-1); 4094 } else if (ct->ct_cmd_resp == LS_ACC) { 4095 isp_prt(isp, ISP_LOG_SANCFG, 4096 "Chan %d Register FC4 Features accepted", chan); 4097 } else { 4098 isp_prt(isp, ISP_LOGWARN, 4099 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4100 return (-1); 4101 } 4102 return (0); 4103 } 4104 4105 static int 4106 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4107 { 4108 fcparam *fcp = FCPARAM(isp, chan); 4109 ct_hdr_t *ct; 4110 rspn_id_t rp; 4111 uint8_t *scp = fcp->isp_scratch; 4112 int len; 4113 4114 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4115 isp_prt(isp, ISP_LOGERR, sacq); 4116 return (-1); 4117 } 4118 4119 /* 4120 * Build the CT header and command in memory. 4121 */ 4122 ISP_MEMZERO(&rp, sizeof(rp)); 4123 ct = &rp.rspnid_hdr; 4124 ct->ct_revision = CT_REVISION; 4125 ct->ct_fcs_type = CT_FC_TYPE_FC; 4126 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4127 ct->ct_cmd_resp = SNS_RSPN_ID; 4128 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4129 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4130 rp.rspnid_portid[2] = fcp->isp_portid; 4131 rp.rspnid_length = 0; 4132 len = offsetof(rspn_id_t, rspnid_name); 4133 mtx_lock(&prison0.pr_mtx); 4134 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4135 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4136 mtx_unlock(&prison0.pr_mtx); 4137 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4138 ":%s", device_get_nameunit(isp->isp_dev)); 4139 if (chan != 0) { 4140 rp.rspnid_length += sprintf(&scp[XTXOFF + len + 4141 rp.rspnid_length], "/%d", chan); 4142 } 4143 len += rp.rspnid_length; 4144 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4145 isp_put_rspn_id(isp, &rp, (rspn_id_t *)&scp[XTXOFF]); 4146 if (isp->isp_dblev & ISP_LOGDEBUG1) 4147 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4148 4149 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4150 FC_SCRATCH_RELEASE(isp, chan); 4151 return (-1); 4152 } 4153 4154 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4155 FC_SCRATCH_RELEASE(isp, chan); 4156 if (ct->ct_cmd_resp == LS_RJT) { 4157 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4158 "Chan %d Register Symbolic Port Name rejected", chan); 4159 return (-1); 4160 } else if (ct->ct_cmd_resp == LS_ACC) { 4161 isp_prt(isp, ISP_LOG_SANCFG, 4162 "Chan %d Register Symbolic Port Name accepted", chan); 4163 } else { 4164 isp_prt(isp, ISP_LOGWARN, 4165 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4166 return (-1); 4167 } 4168 return (0); 4169 } 4170 4171 static int 4172 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4173 { 4174 fcparam *fcp = FCPARAM(isp, chan); 4175 ct_hdr_t *ct; 4176 rsnn_nn_t rp; 4177 uint8_t *scp = fcp->isp_scratch; 4178 int len; 4179 4180 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4181 isp_prt(isp, ISP_LOGERR, sacq); 4182 return (-1); 4183 } 4184 4185 /* 4186 * Build the CT header and command in memory. 4187 */ 4188 ISP_MEMZERO(&rp, sizeof(rp)); 4189 ct = &rp.rsnnnn_hdr; 4190 ct->ct_revision = CT_REVISION; 4191 ct->ct_fcs_type = CT_FC_TYPE_FC; 4192 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4193 ct->ct_cmd_resp = SNS_RSNN_NN; 4194 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4195 rp.rsnnnn_length = 0; 4196 len = offsetof(rsnn_nn_t, rsnnnn_name); 4197 mtx_lock(&prison0.pr_mtx); 4198 rp.rsnnnn_length += sprintf(&scp[XTXOFF + len + rp.rsnnnn_length], 4199 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4200 mtx_unlock(&prison0.pr_mtx); 4201 len += rp.rsnnnn_length; 4202 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4203 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)&scp[XTXOFF]); 4204 if (isp->isp_dblev & ISP_LOGDEBUG1) 4205 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4206 4207 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4208 FC_SCRATCH_RELEASE(isp, chan); 4209 return (-1); 4210 } 4211 4212 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4213 FC_SCRATCH_RELEASE(isp, chan); 4214 if (ct->ct_cmd_resp == LS_RJT) { 4215 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4216 "Chan %d Register Symbolic Node Name rejected", chan); 4217 return (-1); 4218 } else if (ct->ct_cmd_resp == LS_ACC) { 4219 isp_prt(isp, ISP_LOG_SANCFG, 4220 "Chan %d Register Symbolic Node Name accepted", chan); 4221 } else { 4222 isp_prt(isp, ISP_LOGWARN, 4223 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4224 return (-1); 4225 } 4226 return (0); 4227 } 4228 4229 static uint16_t 4230 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4231 { 4232 fcparam *fcp; 4233 int i, chan, wrap; 4234 uint16_t handle, minh, maxh; 4235 4236 handle = *ohp; 4237 if (ISP_CAP_2KLOGIN(isp)) { 4238 minh = 0; 4239 maxh = NPH_RESERVED - 1; 4240 } else { 4241 minh = SNS_ID + 1; 4242 maxh = NPH_MAX - 1; 4243 } 4244 wrap = 0; 4245 4246 next: 4247 if (handle == NIL_HANDLE) { 4248 handle = minh; 4249 } else { 4250 handle++; 4251 if (handle > maxh) { 4252 if (++wrap >= 2) { 4253 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4254 return (NIL_HANDLE); 4255 } 4256 handle = minh; 4257 } 4258 } 4259 for (chan = 0; chan < isp->isp_nchan; chan++) { 4260 fcp = FCPARAM(isp, chan); 4261 if (fcp->role == ISP_ROLE_NONE) 4262 continue; 4263 for (i = 0; i < MAX_FC_TARG; i++) { 4264 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4265 fcp->portdb[i].handle == handle) 4266 goto next; 4267 } 4268 } 4269 *ohp = handle; 4270 return (handle); 4271 } 4272 4273 /* 4274 * Start a command. Locking is assumed done in the caller. 4275 */ 4276 4277 int 4278 isp_start(XS_T *xs) 4279 { 4280 ispsoftc_t *isp; 4281 uint32_t cdblen; 4282 uint8_t local[QENTRY_LEN]; 4283 ispreq_t *reqp; 4284 void *cdbp, *qep; 4285 uint16_t *tptr; 4286 fcportdb_t *lp; 4287 int target, dmaresult; 4288 4289 XS_INITERR(xs); 4290 isp = XS_ISP(xs); 4291 4292 /* 4293 * Check command CDB length, etc.. We really are limited to 16 bytes 4294 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4295 * but probably only if we're running fairly new firmware (we'll 4296 * let the old f/w choke on an extended command queue entry). 4297 */ 4298 4299 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4300 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4301 XS_SETERR(xs, HBA_BOTCH); 4302 return (CMD_COMPLETE); 4303 } 4304 4305 /* 4306 * Translate the target to device handle as appropriate, checking 4307 * for correct device state as well. 4308 */ 4309 target = XS_TGT(xs); 4310 if (IS_FC(isp)) { 4311 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4312 4313 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4314 isp_prt(isp, ISP_LOG_WARN1, 4315 "%d.%d.%jx I am not an initiator", 4316 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4317 XS_SETERR(xs, HBA_SELTIMEOUT); 4318 return (CMD_COMPLETE); 4319 } 4320 4321 if (isp->isp_state != ISP_RUNSTATE) { 4322 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4323 XS_SETERR(xs, HBA_BOTCH); 4324 return (CMD_COMPLETE); 4325 } 4326 4327 /* 4328 * Try again later. 4329 */ 4330 if (fcp->isp_loopstate != LOOP_READY) { 4331 return (CMD_RQLATER); 4332 } 4333 4334 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4335 lp = &fcp->portdb[target]; 4336 if (target < 0 || target >= MAX_FC_TARG || 4337 lp->is_target == 0) { 4338 XS_SETERR(xs, HBA_SELTIMEOUT); 4339 return (CMD_COMPLETE); 4340 } 4341 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4342 isp_prt(isp, ISP_LOGDEBUG1, 4343 "%d.%d.%jx target zombie", 4344 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4345 return (CMD_RQLATER); 4346 } 4347 if (lp->state != FC_PORTDB_STATE_VALID) { 4348 isp_prt(isp, ISP_LOGDEBUG1, 4349 "%d.%d.%jx bad db port state 0x%x", 4350 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4351 XS_SETERR(xs, HBA_SELTIMEOUT); 4352 return (CMD_COMPLETE); 4353 } 4354 } else { 4355 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4356 if (isp->isp_state != ISP_RUNSTATE) { 4357 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4358 XS_SETERR(xs, HBA_BOTCH); 4359 return (CMD_COMPLETE); 4360 } 4361 4362 if (sdp->update) { 4363 isp_spi_update(isp, XS_CHANNEL(xs)); 4364 } 4365 lp = NULL; 4366 } 4367 4368 start_again: 4369 4370 qep = isp_getrqentry(isp); 4371 if (qep == NULL) { 4372 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4373 XS_SETERR(xs, HBA_BOTCH); 4374 return (CMD_EAGAIN); 4375 } 4376 XS_SETERR(xs, HBA_NOERROR); 4377 4378 /* 4379 * Now see if we need to synchronize the ISP with respect to anything. 4380 * We do dual duty here (cough) for synchronizing for busses other 4381 * than which we got here to send a command to. 4382 */ 4383 reqp = (ispreq_t *) local; 4384 ISP_MEMZERO(local, QENTRY_LEN); 4385 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4386 if (IS_24XX(isp)) { 4387 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4388 m->mrk_header.rqs_entry_count = 1; 4389 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4390 m->mrk_modifier = SYNC_ALL; 4391 m->mrk_vphdl = XS_CHANNEL(xs); 4392 isp_put_marker_24xx(isp, m, qep); 4393 } else { 4394 isp_marker_t *m = (isp_marker_t *) reqp; 4395 m->mrk_header.rqs_entry_count = 1; 4396 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4397 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4398 m->mrk_modifier = SYNC_ALL; 4399 isp_put_marker(isp, m, qep); 4400 } 4401 ISP_SYNC_REQUEST(isp); 4402 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4403 goto start_again; 4404 } 4405 4406 reqp->req_header.rqs_entry_count = 1; 4407 4408 /* 4409 * Select and install Header Code. 4410 * Note that it might be overridden before going out 4411 * if we're on a 64 bit platform. The lower level 4412 * code (isp_send_cmd) will select the appropriate 4413 * 64 bit variant if it needs to. 4414 */ 4415 if (IS_24XX(isp)) { 4416 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4417 } else if (IS_FC(isp)) { 4418 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4419 } else { 4420 if (XS_CDBLEN(xs) > 12) { 4421 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4422 } else { 4423 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4424 } 4425 } 4426 4427 /* 4428 * Set task attributes 4429 */ 4430 if (IS_24XX(isp)) { 4431 int ttype; 4432 if (XS_TAG_P(xs)) { 4433 ttype = XS_TAG_TYPE(xs); 4434 } else { 4435 if (XS_CDBP(xs)[0] == 0x3) { 4436 ttype = REQFLAG_HTAG; 4437 } else { 4438 ttype = REQFLAG_STAG; 4439 } 4440 } 4441 if (ttype == REQFLAG_OTAG) { 4442 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4443 } else if (ttype == REQFLAG_HTAG) { 4444 ttype = FCP_CMND_TASK_ATTR_HEAD; 4445 } else { 4446 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4447 } 4448 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4449 } else if (IS_FC(isp)) { 4450 /* 4451 * See comment in isp_intr 4452 */ 4453 /* XS_SET_RESID(xs, 0); */ 4454 4455 /* 4456 * Fibre Channel always requires some kind of tag. 4457 * The Qlogic drivers seem be happy not to use a tag, 4458 * but this breaks for some devices (IBM drives). 4459 */ 4460 if (XS_TAG_P(xs)) { 4461 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4462 } else { 4463 /* 4464 * If we don't know what tag to use, use HEAD OF QUEUE 4465 * for Request Sense or Simple. 4466 */ 4467 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4468 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4469 else 4470 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4471 } 4472 } else { 4473 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4474 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4475 reqp->req_flags = XS_TAG_TYPE(xs); 4476 } 4477 } 4478 4479 tptr = &reqp->req_time; 4480 4481 /* 4482 * NB: we do not support long CDBs (yet) 4483 */ 4484 cdblen = XS_CDBLEN(xs); 4485 4486 if (IS_SCSI(isp)) { 4487 if (cdblen > sizeof (reqp->req_cdb)) { 4488 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4489 XS_SETERR(xs, HBA_BOTCH); 4490 return (CMD_COMPLETE); 4491 } 4492 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4493 reqp->req_lun_trn = XS_LUN(xs); 4494 cdbp = reqp->req_cdb; 4495 reqp->req_cdblen = cdblen; 4496 } else if (IS_24XX(isp)) { 4497 ispreqt7_t *t7 = (ispreqt7_t *)local; 4498 4499 if (cdblen > sizeof (t7->req_cdb)) { 4500 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4501 XS_SETERR(xs, HBA_BOTCH); 4502 return (CMD_COMPLETE); 4503 } 4504 4505 t7->req_nphdl = lp->handle; 4506 t7->req_tidlo = lp->portid; 4507 t7->req_tidhi = lp->portid >> 16; 4508 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4509 #if __FreeBSD_version >= 1000700 4510 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4511 #else 4512 if (XS_LUN(xs) >= 256) { 4513 t7->req_lun[0] = XS_LUN(xs) >> 8; 4514 t7->req_lun[0] |= 0x40; 4515 } 4516 t7->req_lun[1] = XS_LUN(xs); 4517 #endif 4518 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4519 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4520 isp_prt(isp, ISP_LOG_WARN1, 4521 "%d.%d.%jx cannot generate next CRN", 4522 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4523 XS_SETERR(xs, HBA_BOTCH); 4524 return (CMD_EAGAIN); 4525 } 4526 } 4527 tptr = &t7->req_time; 4528 cdbp = t7->req_cdb; 4529 } else { 4530 ispreqt2_t *t2 = (ispreqt2_t *)local; 4531 4532 if (cdblen > sizeof t2->req_cdb) { 4533 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4534 XS_SETERR(xs, HBA_BOTCH); 4535 return (CMD_COMPLETE); 4536 } 4537 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4538 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4539 isp_prt(isp, ISP_LOG_WARN1, 4540 "%d.%d.%jx cannot generate next CRN", 4541 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4542 XS_SETERR(xs, HBA_BOTCH); 4543 return (CMD_EAGAIN); 4544 } 4545 } 4546 if (ISP_CAP_2KLOGIN(isp)) { 4547 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4548 t2e->req_target = lp->handle; 4549 t2e->req_scclun = XS_LUN(xs); 4550 #if __FreeBSD_version < 1000700 4551 if (XS_LUN(xs) >= 256) 4552 t2e->req_scclun |= 0x4000; 4553 #endif 4554 cdbp = t2e->req_cdb; 4555 } else if (ISP_CAP_SCCFW(isp)) { 4556 ispreqt2_t *t2 = (ispreqt2_t *)local; 4557 t2->req_target = lp->handle; 4558 t2->req_scclun = XS_LUN(xs); 4559 #if __FreeBSD_version < 1000700 4560 if (XS_LUN(xs) >= 256) 4561 t2->req_scclun |= 0x4000; 4562 #endif 4563 cdbp = t2->req_cdb; 4564 } else { 4565 t2->req_target = lp->handle; 4566 t2->req_lun_trn = XS_LUN(xs); 4567 cdbp = t2->req_cdb; 4568 } 4569 } 4570 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4571 4572 *tptr = (XS_TIME(xs) + 999) / 1000; 4573 if (IS_24XX(isp) && *tptr > 0x1999) { 4574 *tptr = 0x1999; 4575 } 4576 4577 /* Whew. Thankfully the same for type 7 requests */ 4578 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4579 if (reqp->req_handle == 0) { 4580 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4581 XS_SETERR(xs, HBA_BOTCH); 4582 return (CMD_EAGAIN); 4583 } 4584 4585 /* 4586 * Set up DMA and/or do any platform dependent swizzling of the request entry 4587 * so that the Qlogic F/W understands what is being asked of it. 4588 * 4589 * The callee is responsible for adding all requests at this point. 4590 */ 4591 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4592 if (dmaresult != CMD_QUEUED) { 4593 isp_destroy_handle(isp, reqp->req_handle); 4594 /* 4595 * dmasetup sets actual error in packet, and 4596 * return what we were given to return. 4597 */ 4598 return (dmaresult); 4599 } 4600 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4601 isp->isp_nactive++; 4602 return (CMD_QUEUED); 4603 } 4604 4605 /* 4606 * isp control 4607 * Locks (ints blocked) assumed held. 4608 */ 4609 4610 int 4611 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4612 { 4613 XS_T *xs; 4614 mbreg_t *mbr, mbs; 4615 int chan, tgt; 4616 uint32_t handle; 4617 va_list ap; 4618 4619 switch (ctl) { 4620 case ISPCTL_RESET_BUS: 4621 /* 4622 * Issue a bus reset. 4623 */ 4624 if (IS_24XX(isp)) { 4625 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4626 break; 4627 } else if (IS_FC(isp)) { 4628 mbs.param[1] = 10; 4629 chan = 0; 4630 } else { 4631 va_start(ap, ctl); 4632 chan = va_arg(ap, int); 4633 va_end(ap); 4634 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4635 if (mbs.param[1] < 2) { 4636 mbs.param[1] = 2; 4637 } 4638 mbs.param[2] = chan; 4639 } 4640 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4641 ISP_SET_SENDMARKER(isp, chan, 1); 4642 isp_mboxcmd(isp, &mbs); 4643 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4644 break; 4645 } 4646 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4647 return (0); 4648 4649 case ISPCTL_RESET_DEV: 4650 va_start(ap, ctl); 4651 chan = va_arg(ap, int); 4652 tgt = va_arg(ap, int); 4653 va_end(ap); 4654 if (IS_24XX(isp)) { 4655 uint8_t local[QENTRY_LEN]; 4656 isp24xx_tmf_t *tmf; 4657 isp24xx_statusreq_t *sp; 4658 fcparam *fcp = FCPARAM(isp, chan); 4659 fcportdb_t *lp; 4660 4661 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4662 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4663 break; 4664 } 4665 lp = &fcp->portdb[tgt]; 4666 if (lp->is_target == 0 || 4667 lp->state != FC_PORTDB_STATE_VALID) { 4668 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4669 break; 4670 } 4671 4672 tmf = (isp24xx_tmf_t *) local; 4673 ISP_MEMZERO(tmf, QENTRY_LEN); 4674 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4675 tmf->tmf_header.rqs_entry_count = 1; 4676 tmf->tmf_nphdl = lp->handle; 4677 tmf->tmf_delay = 2; 4678 tmf->tmf_timeout = 4; 4679 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4680 tmf->tmf_tidlo = lp->portid; 4681 tmf->tmf_tidhi = lp->portid >> 16; 4682 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4683 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4684 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4685 fcp->sendmarker = 1; 4686 4687 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4688 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4689 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4690 mbs.param[1] = QENTRY_LEN; 4691 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4692 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4693 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4694 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4695 isp_mboxcmd(isp, &mbs); 4696 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4697 break; 4698 4699 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4700 sp = (isp24xx_statusreq_t *) local; 4701 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4702 if (sp->req_completion_status == 0) { 4703 return (0); 4704 } 4705 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4706 break; 4707 } else if (IS_FC(isp)) { 4708 if (ISP_CAP_2KLOGIN(isp)) { 4709 mbs.param[1] = tgt; 4710 mbs.ibits = (1 << 10); 4711 } else { 4712 mbs.param[1] = (tgt << 8); 4713 } 4714 } else { 4715 mbs.param[1] = (chan << 15) | (tgt << 8); 4716 } 4717 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4718 mbs.param[2] = 3; /* 'delay', in seconds */ 4719 isp_mboxcmd(isp, &mbs); 4720 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4721 break; 4722 } 4723 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4724 ISP_SET_SENDMARKER(isp, chan, 1); 4725 return (0); 4726 4727 case ISPCTL_ABORT_CMD: 4728 va_start(ap, ctl); 4729 xs = va_arg(ap, XS_T *); 4730 va_end(ap); 4731 4732 tgt = XS_TGT(xs); 4733 chan = XS_CHANNEL(xs); 4734 4735 handle = isp_find_handle(isp, xs); 4736 if (handle == 0) { 4737 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4738 break; 4739 } 4740 if (IS_24XX(isp)) { 4741 isp24xx_abrt_t local, *ab = &local; 4742 fcparam *fcp; 4743 fcportdb_t *lp; 4744 4745 fcp = FCPARAM(isp, chan); 4746 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4747 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4748 break; 4749 } 4750 lp = &fcp->portdb[tgt]; 4751 if (lp->is_target == 0 || 4752 lp->state != FC_PORTDB_STATE_VALID) { 4753 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4754 break; 4755 } 4756 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4757 ISP_MEMZERO(ab, QENTRY_LEN); 4758 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4759 ab->abrt_header.rqs_entry_count = 1; 4760 ab->abrt_handle = lp->handle; 4761 ab->abrt_cmd_handle = handle; 4762 ab->abrt_tidlo = lp->portid; 4763 ab->abrt_tidhi = lp->portid >> 16; 4764 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4765 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4766 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4767 4768 ISP_MEMZERO(&mbs, sizeof (mbs)); 4769 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4770 mbs.param[1] = QENTRY_LEN; 4771 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4772 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4773 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4774 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4775 4776 isp_mboxcmd(isp, &mbs); 4777 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4778 break; 4779 4780 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4781 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4782 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4783 return (0); 4784 } 4785 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4786 break; 4787 } else if (IS_FC(isp)) { 4788 if (ISP_CAP_SCCFW(isp)) { 4789 if (ISP_CAP_2KLOGIN(isp)) { 4790 mbs.param[1] = tgt; 4791 } else { 4792 mbs.param[1] = tgt << 8; 4793 } 4794 mbs.param[6] = XS_LUN(xs); 4795 } else { 4796 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4797 } 4798 } else { 4799 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4800 } 4801 MBSINIT(&mbs, MBOX_ABORT, 4802 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4803 mbs.param[2] = handle; 4804 isp_mboxcmd(isp, &mbs); 4805 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4806 break; 4807 } 4808 return (0); 4809 4810 case ISPCTL_UPDATE_PARAMS: 4811 4812 va_start(ap, ctl); 4813 chan = va_arg(ap, int); 4814 va_end(ap); 4815 isp_spi_update(isp, chan); 4816 return (0); 4817 4818 case ISPCTL_FCLINK_TEST: 4819 4820 if (IS_FC(isp)) { 4821 int usdelay; 4822 va_start(ap, ctl); 4823 chan = va_arg(ap, int); 4824 usdelay = va_arg(ap, int); 4825 va_end(ap); 4826 if (usdelay == 0) { 4827 usdelay = 250000; 4828 } 4829 return (isp_fclink_test(isp, chan, usdelay)); 4830 } 4831 break; 4832 4833 case ISPCTL_SCAN_FABRIC: 4834 4835 if (IS_FC(isp)) { 4836 va_start(ap, ctl); 4837 chan = va_arg(ap, int); 4838 va_end(ap); 4839 return (isp_scan_fabric(isp, chan)); 4840 } 4841 break; 4842 4843 case ISPCTL_SCAN_LOOP: 4844 4845 if (IS_FC(isp)) { 4846 va_start(ap, ctl); 4847 chan = va_arg(ap, int); 4848 va_end(ap); 4849 return (isp_scan_loop(isp, chan)); 4850 } 4851 break; 4852 4853 case ISPCTL_PDB_SYNC: 4854 4855 if (IS_FC(isp)) { 4856 va_start(ap, ctl); 4857 chan = va_arg(ap, int); 4858 va_end(ap); 4859 return (isp_pdb_sync(isp, chan)); 4860 } 4861 break; 4862 4863 case ISPCTL_SEND_LIP: 4864 4865 if (IS_FC(isp) && !IS_24XX(isp)) { 4866 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4867 if (ISP_CAP_2KLOGIN(isp)) { 4868 mbs.ibits = (1 << 10); 4869 } 4870 isp_mboxcmd(isp, &mbs); 4871 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4872 return (0); 4873 } 4874 } 4875 break; 4876 4877 case ISPCTL_GET_PDB: 4878 if (IS_FC(isp)) { 4879 isp_pdb_t *pdb; 4880 va_start(ap, ctl); 4881 chan = va_arg(ap, int); 4882 tgt = va_arg(ap, int); 4883 pdb = va_arg(ap, isp_pdb_t *); 4884 va_end(ap); 4885 return (isp_getpdb(isp, chan, tgt, pdb)); 4886 } 4887 break; 4888 4889 case ISPCTL_GET_NAMES: 4890 { 4891 uint64_t *wwnn, *wwnp; 4892 va_start(ap, ctl); 4893 chan = va_arg(ap, int); 4894 tgt = va_arg(ap, int); 4895 wwnn = va_arg(ap, uint64_t *); 4896 wwnp = va_arg(ap, uint64_t *); 4897 va_end(ap); 4898 if (wwnn == NULL && wwnp == NULL) { 4899 break; 4900 } 4901 if (wwnn) { 4902 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4903 if (*wwnn == INI_NONE) { 4904 break; 4905 } 4906 } 4907 if (wwnp) { 4908 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4909 if (*wwnp == INI_NONE) { 4910 break; 4911 } 4912 } 4913 return (0); 4914 } 4915 case ISPCTL_RUN_MBOXCMD: 4916 { 4917 va_start(ap, ctl); 4918 mbr = va_arg(ap, mbreg_t *); 4919 va_end(ap); 4920 isp_mboxcmd(isp, mbr); 4921 return (0); 4922 } 4923 case ISPCTL_PLOGX: 4924 { 4925 isp_plcmd_t *p; 4926 int r; 4927 4928 va_start(ap, ctl); 4929 p = va_arg(ap, isp_plcmd_t *); 4930 va_end(ap); 4931 4932 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4933 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4934 } 4935 do { 4936 isp_next_handle(isp, &p->handle); 4937 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4938 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4939 p->handle = r >> 16; 4940 r = 0; 4941 break; 4942 } 4943 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4944 return (r); 4945 } 4946 case ISPCTL_CHANGE_ROLE: 4947 if (IS_FC(isp)) { 4948 int role, r; 4949 4950 va_start(ap, ctl); 4951 chan = va_arg(ap, int); 4952 role = va_arg(ap, int); 4953 va_end(ap); 4954 r = isp_fc_change_role(isp, chan, role); 4955 return (r); 4956 } 4957 break; 4958 default: 4959 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4960 break; 4961 4962 } 4963 return (-1); 4964 } 4965 4966 /* 4967 * Interrupt Service Routine(s). 4968 * 4969 * External (OS) framework has done the appropriate locking, 4970 * and the locking will be held throughout this function. 4971 */ 4972 4973 /* 4974 * Limit our stack depth by sticking with the max likely number 4975 * of completions on a request queue at any one time. 4976 */ 4977 #ifndef MAX_REQUESTQ_COMPLETIONS 4978 #define MAX_REQUESTQ_COMPLETIONS 32 4979 #endif 4980 4981 void 4982 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4983 { 4984 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4985 uint32_t iptr, optr, junk; 4986 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4987 int etype, last_etype = 0; 4988 4989 again: 4990 /* 4991 * Is this a mailbox related interrupt? 4992 * The mailbox semaphore will be nonzero if so. 4993 */ 4994 if (sema) { 4995 fmbox: 4996 if (info & MBOX_COMMAND_COMPLETE) { 4997 isp->isp_intmboxc++; 4998 if (isp->isp_mboxbsy) { 4999 int obits = isp->isp_obits; 5000 isp->isp_mboxtmp[0] = info; 5001 for (i = 1; i < ISP_NMBOX(isp); i++) { 5002 if ((obits & (1 << i)) == 0) { 5003 continue; 5004 } 5005 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5006 } 5007 if (isp->isp_mbxwrk0) { 5008 if (isp_mbox_continue(isp) == 0) { 5009 return; 5010 } 5011 } 5012 MBOX_NOTIFY_COMPLETE(isp); 5013 } else { 5014 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5015 } 5016 } else { 5017 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5018 if (i < 0) { 5019 return; 5020 } 5021 } 5022 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5023 goto out; 5024 } 5025 } 5026 5027 /* 5028 * We can't be getting this now. 5029 */ 5030 if (isp->isp_state != ISP_RUNSTATE) { 5031 /* 5032 * This seems to happen to 23XX and 24XX cards- don't know why. 5033 */ 5034 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5035 goto fmbox; 5036 } 5037 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5038 "when not ready", isr, sema, info); 5039 /* 5040 * Thank you very much! *Burrrp*! 5041 */ 5042 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5043 isp->isp_resodx = isp->isp_residx; 5044 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5045 if (IS_24XX(isp)) { 5046 ISP_DISABLE_INTS(isp); 5047 } 5048 goto out; 5049 } 5050 5051 #ifdef ISP_TARGET_MODE 5052 /* 5053 * Check for ATIO Queue entries. 5054 */ 5055 if (IS_24XX(isp) && 5056 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5057 isr == ISPR2HST_ATIO_UPDATE2)) { 5058 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5059 optr = isp->isp_atioodx; 5060 5061 while (optr != iptr) { 5062 uint8_t qe[QENTRY_LEN]; 5063 isphdr_t *hp; 5064 uint32_t oop; 5065 void *addr; 5066 5067 oop = optr; 5068 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5069 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5070 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5071 hp = (isphdr_t *)qe; 5072 switch (hp->rqs_entry_type) { 5073 case RQSTYPE_NOTIFY: 5074 case RQSTYPE_ATIO: 5075 (void) isp_target_notify(isp, addr, &oop); 5076 break; 5077 default: 5078 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5079 break; 5080 } 5081 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5082 } 5083 if (isp->isp_atioodx != optr) { 5084 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5085 isp->isp_atioodx = optr; 5086 } 5087 } 5088 #endif 5089 5090 /* 5091 * You *must* read the Response Queue In Pointer 5092 * prior to clearing the RISC interrupt. 5093 * 5094 * Debounce the 2300 if revision less than 2. 5095 */ 5096 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5097 i = 0; 5098 do { 5099 iptr = ISP_READ(isp, isp->isp_respinrp); 5100 junk = ISP_READ(isp, isp->isp_respinrp); 5101 } while (junk != iptr && ++i < 1000); 5102 5103 if (iptr != junk) { 5104 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5105 goto out; 5106 } 5107 } else { 5108 iptr = ISP_READ(isp, isp->isp_respinrp); 5109 } 5110 5111 optr = isp->isp_resodx; 5112 if (optr == iptr && sema == 0) { 5113 /* 5114 * There are a lot of these- reasons unknown- mostly on 5115 * faster Alpha machines. 5116 * 5117 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5118 * make sure the old interrupt went away (to avoid 'ringing' 5119 * effects), but that didn't stop this from occurring. 5120 */ 5121 if (IS_24XX(isp)) { 5122 junk = 0; 5123 } else if (IS_23XX(isp)) { 5124 ISP_DELAY(100); 5125 iptr = ISP_READ(isp, isp->isp_respinrp); 5126 junk = ISP_READ(isp, BIU_R2HSTSLO); 5127 } else { 5128 junk = ISP_READ(isp, BIU_ISR); 5129 } 5130 if (optr == iptr) { 5131 if (IS_23XX(isp) || IS_24XX(isp)) { 5132 ; 5133 } else { 5134 sema = ISP_READ(isp, BIU_SEMA); 5135 info = ISP_READ(isp, OUTMAILBOX0); 5136 if ((sema & 0x3) && (info & 0x8000)) { 5137 goto again; 5138 } 5139 } 5140 isp->isp_intbogus++; 5141 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5142 } 5143 } 5144 isp->isp_residx = iptr; 5145 5146 while (optr != iptr) { 5147 uint8_t qe[QENTRY_LEN]; 5148 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5149 isphdr_t *hp; 5150 int buddaboom, scsi_status, completion_status; 5151 int req_status_flags, req_state_flags; 5152 uint8_t *snsp, *resp; 5153 uint32_t rlen, slen, totslen; 5154 long resid; 5155 uint16_t oop; 5156 5157 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5158 oop = optr; 5159 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5160 nlooked++; 5161 read_again: 5162 buddaboom = req_status_flags = req_state_flags = 0; 5163 resid = 0L; 5164 5165 /* 5166 * Synchronize our view of this response queue entry. 5167 */ 5168 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5169 if (isp->isp_dblev & ISP_LOGDEBUG1) 5170 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5171 isp_get_hdr(isp, hp, &sp->req_header); 5172 etype = sp->req_header.rqs_entry_type; 5173 5174 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5175 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5176 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5177 scsi_status = sp2->req_scsi_status; 5178 completion_status = sp2->req_completion_status; 5179 if ((scsi_status & 0xff) != 0) 5180 req_state_flags = RQSF_GOT_STATUS; 5181 else 5182 req_state_flags = 0; 5183 resid = sp2->req_resid; 5184 } else if (etype == RQSTYPE_RESPONSE) { 5185 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5186 scsi_status = sp->req_scsi_status; 5187 completion_status = sp->req_completion_status; 5188 req_status_flags = sp->req_status_flags; 5189 req_state_flags = sp->req_state_flags; 5190 resid = sp->req_resid; 5191 } else if (etype == RQSTYPE_RIO1) { 5192 isp_rio1_t *rio = (isp_rio1_t *) qe; 5193 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5194 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5195 isp_fastpost_complete(isp, rio->req_handles[i]); 5196 } 5197 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5198 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5199 } 5200 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5201 last_etype = etype; 5202 continue; 5203 } else if (etype == RQSTYPE_RIO2) { 5204 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5205 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5206 last_etype = etype; 5207 continue; 5208 } else if (etype == RQSTYPE_STATUS_CONT) { 5209 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5210 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5211 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5212 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5213 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5214 } else { 5215 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5216 } 5217 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5218 continue; 5219 } else { 5220 /* 5221 * Somebody reachable via isp_handle_other_response 5222 * may have updated the response queue pointers for 5223 * us, so we reload our goal index. 5224 */ 5225 int r; 5226 uint32_t tsto = oop; 5227 r = isp_handle_other_response(isp, etype, hp, &tsto); 5228 if (r < 0) { 5229 goto read_again; 5230 } 5231 /* 5232 * If somebody updated the output pointer, then reset 5233 * optr to be one more than the updated amount. 5234 */ 5235 while (tsto != oop) { 5236 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5237 } 5238 if (r > 0) { 5239 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5240 last_etype = etype; 5241 continue; 5242 } 5243 5244 /* 5245 * After this point, we'll just look at the header as 5246 * we don't know how to deal with the rest of the 5247 * response. 5248 */ 5249 5250 /* 5251 * It really has to be a bounced request just copied 5252 * from the request queue to the response queue. If 5253 * not, something bad has happened. 5254 */ 5255 if (etype != RQSTYPE_REQUEST) { 5256 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5257 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5258 last_etype = etype; 5259 continue; 5260 } 5261 buddaboom = 1; 5262 scsi_status = sp->req_scsi_status; 5263 completion_status = sp->req_completion_status; 5264 req_status_flags = sp->req_status_flags; 5265 req_state_flags = sp->req_state_flags; 5266 resid = sp->req_resid; 5267 } 5268 5269 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5270 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5271 isp_print_qentry(isp, "unexpected continuation segment", 5272 oop, hp); 5273 last_etype = etype; 5274 continue; 5275 } 5276 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5277 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5278 /* 5279 * We'll synthesize a QUEUE FULL message below. 5280 */ 5281 } 5282 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5283 isp_print_qentry(isp, "bad header flag", 5284 oop, hp); 5285 buddaboom++; 5286 } 5287 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5288 isp_print_qentry(isp, "bad request packet", 5289 oop, hp); 5290 buddaboom++; 5291 } 5292 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5293 isp_print_qentry(isp, "invalid entry count", 5294 oop, hp); 5295 buddaboom++; 5296 } 5297 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5298 isp_print_qentry(isp, "invalid IOCB ordering", 5299 oop, hp); 5300 last_etype = etype; 5301 continue; 5302 } 5303 } 5304 5305 xs = isp_find_xs(isp, sp->req_handle); 5306 if (xs == NULL) { 5307 uint8_t ts = completion_status & 0xff; 5308 /* 5309 * Only whine if this isn't the expected fallout of 5310 * aborting the command or resetting the target. 5311 */ 5312 if (etype != RQSTYPE_RESPONSE) { 5313 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5314 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5315 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5316 } 5317 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5318 last_etype = etype; 5319 continue; 5320 } 5321 if (req_status_flags & RQSTF_BUS_RESET) { 5322 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5323 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5324 XS_SETERR(xs, HBA_BUSRESET); 5325 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5326 } 5327 if (buddaboom) { 5328 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5329 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5330 XS_SETERR(xs, HBA_BOTCH); 5331 } 5332 5333 resp = NULL; 5334 rlen = 0; 5335 snsp = NULL; 5336 totslen = slen = 0; 5337 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5338 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5339 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5340 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5341 resp = sp->req_response; 5342 rlen = sp->req_response_len; 5343 } 5344 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5345 /* 5346 * Fibre Channel F/W doesn't say we got status 5347 * if there's Sense Data instead. I guess they 5348 * think it goes w/o saying. 5349 */ 5350 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5351 if (IS_24XX(isp)) { 5352 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5353 snsp += rlen; 5354 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5355 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5356 if (totslen < slen) 5357 slen = totslen; 5358 } else { 5359 snsp = sp->req_sense_data; 5360 totslen = sp->req_sense_len; 5361 slen = sizeof (sp->req_sense_data); 5362 if (totslen < slen) 5363 slen = totslen; 5364 } 5365 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5366 snsp = sp->req_sense_data; 5367 totslen = sp->req_sense_len; 5368 slen = sizeof (sp->req_sense_data); 5369 if (totslen < slen) 5370 slen = totslen; 5371 } 5372 if (req_state_flags & RQSF_GOT_STATUS) { 5373 *XS_STSP(xs) = scsi_status & 0xff; 5374 } 5375 5376 switch (etype) { 5377 case RQSTYPE_RESPONSE: 5378 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5379 const char *ptr; 5380 char lb[64]; 5381 const char *rnames[10] = { 5382 "Task Management function complete", 5383 "FCP_DATA length different than FCP_BURST_LEN", 5384 "FCP_CMND fields invalid", 5385 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5386 "Task Management function rejected", 5387 "Task Management function failed", 5388 NULL, 5389 NULL, 5390 "Task Management function succeeded", 5391 "Task Management function incorrect logical unit number", 5392 }; 5393 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5394 if (code >= 10 || rnames[code] == NULL) { 5395 ISP_SNPRINTF(lb, sizeof(lb), 5396 "Unknown FCP Response Code 0x%x", 5397 code); 5398 ptr = lb; 5399 } else { 5400 ptr = rnames[code]; 5401 } 5402 isp_xs_prt(isp, xs, ISP_LOGWARN, 5403 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5404 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5405 if (code != 0 && code != 8) 5406 XS_SETERR(xs, HBA_BOTCH); 5407 } 5408 if (IS_24XX(isp)) { 5409 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5410 } else { 5411 isp_parse_status(isp, (void *)sp, xs, &resid); 5412 } 5413 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5414 XS_SETERR(xs, HBA_TGTBSY); 5415 } 5416 if (IS_SCSI(isp)) { 5417 XS_SET_RESID(xs, resid); 5418 /* 5419 * A new synchronous rate was negotiated for 5420 * this target. Mark state such that we'll go 5421 * look up that which has changed later. 5422 */ 5423 if (req_status_flags & RQSTF_NEGOTIATION) { 5424 int t = XS_TGT(xs); 5425 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5426 sdp->isp_devparam[t].dev_refresh = 1; 5427 sdp->update = 1; 5428 } 5429 } else { 5430 if (req_status_flags & RQSF_XFER_COMPLETE) { 5431 XS_SET_RESID(xs, 0); 5432 } else if (scsi_status & RQCS_RESID) { 5433 XS_SET_RESID(xs, resid); 5434 } else { 5435 XS_SET_RESID(xs, 0); 5436 } 5437 } 5438 if (snsp && slen) { 5439 if (totslen > slen) { 5440 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5441 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5442 /* we'll lose some stats, but that's a small price to pay */ 5443 for (i = 0; i < ndone; i++) { 5444 if (complist[i]) { 5445 isp->isp_rsltccmplt++; 5446 isp_done(complist[i]); 5447 } 5448 } 5449 ndone = 0; 5450 } 5451 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5452 continuations_expected, totslen); 5453 } 5454 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5455 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5456 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5457 isp_print_qentry(isp, "CC with no Sense", 5458 oop, hp); 5459 } 5460 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)); 5461 break; 5462 case RQSTYPE_REQUEST: 5463 case RQSTYPE_A64: 5464 case RQSTYPE_T2RQS: 5465 case RQSTYPE_T3RQS: 5466 case RQSTYPE_T7RQS: 5467 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5468 /* 5469 * Force Queue Full status. 5470 */ 5471 *XS_STSP(xs) = SCSI_QFULL; 5472 XS_SETERR(xs, HBA_NOERROR); 5473 } else if (XS_NOERR(xs)) { 5474 isp_prt(isp, ISP_LOG_WARN1, 5475 "%d.%d.%jx badness at %s:%u", 5476 XS_CHANNEL(xs), XS_TGT(xs), 5477 (uintmax_t)XS_LUN(xs), 5478 __func__, __LINE__); 5479 XS_SETERR(xs, HBA_BOTCH); 5480 } 5481 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5482 break; 5483 default: 5484 isp_print_qentry(isp, "Unhandled Response Type", 5485 oop, hp); 5486 if (XS_NOERR(xs)) { 5487 XS_SETERR(xs, HBA_BOTCH); 5488 } 5489 break; 5490 } 5491 5492 /* 5493 * Free any DMA resources. As a side effect, this may 5494 * also do any cache flushing necessary for data coherence. 5495 */ 5496 if (XS_XFRLEN(xs)) { 5497 ISP_DMAFREE(isp, xs, sp->req_handle); 5498 } 5499 isp_destroy_handle(isp, sp->req_handle); 5500 5501 if (isp->isp_nactive > 0) { 5502 isp->isp_nactive--; 5503 } 5504 complist[ndone++] = xs; /* defer completion call until later */ 5505 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5506 last_etype = etype; 5507 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5508 break; 5509 } 5510 } 5511 5512 /* 5513 * If we looked at any commands, then it's valid to find out 5514 * what the outpointer is. It also is a trigger to update the 5515 * ISP's notion of what we've seen so far. 5516 */ 5517 if (nlooked) { 5518 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5519 isp->isp_resodx = optr; 5520 if (isp->isp_rscchiwater < ndone) 5521 isp->isp_rscchiwater = ndone; 5522 } 5523 5524 out: 5525 5526 if (IS_24XX(isp)) { 5527 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5528 } else { 5529 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5530 ISP_WRITE(isp, BIU_SEMA, 0); 5531 } 5532 5533 for (i = 0; i < ndone; i++) { 5534 xs = complist[i]; 5535 if (xs) { 5536 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5537 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5538 isp_prt_endcmd(isp, xs); 5539 } 5540 isp->isp_rsltccmplt++; 5541 isp_done(xs); 5542 } 5543 } 5544 } 5545 5546 /* 5547 * Support routines. 5548 */ 5549 5550 void 5551 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5552 { 5553 char cdbstr[16 * 5 + 1]; 5554 int i, lim; 5555 5556 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5557 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5558 for (i = 1; i < lim; i++) { 5559 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5560 } 5561 if (XS_SENSE_VALID(xs)) { 5562 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", 5563 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)); 5564 } else { 5565 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)); 5566 } 5567 } 5568 5569 /* 5570 * Parse an ASYNC mailbox complete 5571 * 5572 * Return non-zero if the event has been acknowledged. 5573 */ 5574 static int 5575 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5576 { 5577 int acked = 0; 5578 uint32_t h1 = 0, h2 = 0; 5579 uint16_t chan = 0; 5580 5581 /* 5582 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5583 * where Mailboxes 6/7 have the second handle. 5584 */ 5585 if (mbox != ASYNC_RIO32_2) { 5586 if (IS_DUALBUS(isp)) { 5587 chan = ISP_READ(isp, OUTMAILBOX6); 5588 } 5589 } 5590 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5591 5592 switch (mbox) { 5593 case ASYNC_BUS_RESET: 5594 ISP_SET_SENDMARKER(isp, chan, 1); 5595 #ifdef ISP_TARGET_MODE 5596 if (isp_target_async(isp, chan, mbox)) { 5597 acked = 1; 5598 } 5599 #endif 5600 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5601 break; 5602 case ASYNC_SYSTEM_ERROR: 5603 isp->isp_dead = 1; 5604 isp->isp_state = ISP_CRASHED; 5605 /* 5606 * Were we waiting for a mailbox command to complete? 5607 * If so, it's dead, so wake up the waiter. 5608 */ 5609 if (isp->isp_mboxbsy) { 5610 isp->isp_obits = 1; 5611 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5612 MBOX_NOTIFY_COMPLETE(isp); 5613 } 5614 /* 5615 * It's up to the handler for isp_async to reinit stuff and 5616 * restart the firmware 5617 */ 5618 isp_async(isp, ISPASYNC_FW_CRASH); 5619 acked = 1; 5620 break; 5621 5622 case ASYNC_RQS_XFER_ERR: 5623 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5624 break; 5625 5626 case ASYNC_RSP_XFER_ERR: 5627 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5628 break; 5629 5630 case ASYNC_QWAKEUP: 5631 /* 5632 * We've just been notified that the Queue has woken up. 5633 * We don't need to be chatty about this- just unlatch things 5634 * and move on. 5635 */ 5636 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5637 break; 5638 5639 case ASYNC_TIMEOUT_RESET: 5640 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5641 ISP_SET_SENDMARKER(isp, chan, 1); 5642 #ifdef ISP_TARGET_MODE 5643 if (isp_target_async(isp, chan, mbox)) { 5644 acked = 1; 5645 } 5646 #endif 5647 break; 5648 5649 case ASYNC_DEVICE_RESET: 5650 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5651 ISP_SET_SENDMARKER(isp, chan, 1); 5652 #ifdef ISP_TARGET_MODE 5653 if (isp_target_async(isp, chan, mbox)) { 5654 acked = 1; 5655 } 5656 #endif 5657 break; 5658 5659 case ASYNC_EXTMSG_UNDERRUN: 5660 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5661 break; 5662 5663 case ASYNC_SCAM_INT: 5664 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5665 break; 5666 5667 case ASYNC_HUNG_SCSI: 5668 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5669 /* XXX: Need to issue SCSI reset at this point */ 5670 break; 5671 5672 case ASYNC_KILLED_BUS: 5673 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5674 break; 5675 5676 case ASYNC_BUS_TRANSIT: 5677 mbox = ISP_READ(isp, OUTMAILBOX2); 5678 switch (mbox & SXP_PINS_MODE_MASK) { 5679 case SXP_PINS_LVD_MODE: 5680 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5681 SDPARAM(isp, chan)->isp_diffmode = 0; 5682 SDPARAM(isp, chan)->isp_ultramode = 0; 5683 SDPARAM(isp, chan)->isp_lvdmode = 1; 5684 break; 5685 case SXP_PINS_HVD_MODE: 5686 isp_prt(isp, ISP_LOGINFO, 5687 "Transition to Differential mode"); 5688 SDPARAM(isp, chan)->isp_diffmode = 1; 5689 SDPARAM(isp, chan)->isp_ultramode = 0; 5690 SDPARAM(isp, chan)->isp_lvdmode = 0; 5691 break; 5692 case SXP_PINS_SE_MODE: 5693 isp_prt(isp, ISP_LOGINFO, 5694 "Transition to Single Ended mode"); 5695 SDPARAM(isp, chan)->isp_diffmode = 0; 5696 SDPARAM(isp, chan)->isp_ultramode = 1; 5697 SDPARAM(isp, chan)->isp_lvdmode = 0; 5698 break; 5699 default: 5700 isp_prt(isp, ISP_LOGWARN, 5701 "Transition to Unknown Mode 0x%x", mbox); 5702 break; 5703 } 5704 /* 5705 * XXX: Set up to renegotiate again! 5706 */ 5707 /* Can only be for a 1080... */ 5708 ISP_SET_SENDMARKER(isp, chan, 1); 5709 break; 5710 5711 case ASYNC_CMD_CMPLT: 5712 case ASYNC_RIO32_1: 5713 if (!IS_ULTRA3(isp)) { 5714 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5715 break; 5716 } 5717 /* FALLTHROUGH */ 5718 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5719 break; 5720 5721 case ASYNC_RIO32_2: 5722 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5723 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5724 break; 5725 5726 case ASYNC_RIO16_5: 5727 case ASYNC_RIO16_4: 5728 case ASYNC_RIO16_3: 5729 case ASYNC_RIO16_2: 5730 case ASYNC_RIO16_1: 5731 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5732 break; 5733 default: 5734 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5735 break; 5736 } 5737 5738 if (h1 || h2) { 5739 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5740 isp_fastpost_complete(isp, h1); 5741 if (h2) { 5742 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5743 isp_fastpost_complete(isp, h2); 5744 if (isp->isp_fpcchiwater < 2) { 5745 isp->isp_fpcchiwater = 2; 5746 } 5747 } else { 5748 if (isp->isp_fpcchiwater < 1) { 5749 isp->isp_fpcchiwater = 1; 5750 } 5751 } 5752 } else { 5753 isp->isp_intoasync++; 5754 } 5755 return (acked); 5756 } 5757 5758 static int 5759 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5760 { 5761 fcparam *fcp; 5762 int acked = 0; 5763 uint16_t chan; 5764 5765 if (IS_DUALBUS(isp)) { 5766 chan = ISP_READ(isp, OUTMAILBOX6); 5767 } else { 5768 chan = 0; 5769 } 5770 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5771 5772 switch (mbox) { 5773 case ASYNC_SYSTEM_ERROR: 5774 isp->isp_dead = 1; 5775 isp->isp_state = ISP_CRASHED; 5776 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5777 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5778 /* 5779 * Were we waiting for a mailbox command to complete? 5780 * If so, it's dead, so wake up the waiter. 5781 */ 5782 if (isp->isp_mboxbsy) { 5783 isp->isp_obits = 1; 5784 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5785 MBOX_NOTIFY_COMPLETE(isp); 5786 } 5787 /* 5788 * It's up to the handler for isp_async to reinit stuff and 5789 * restart the firmware 5790 */ 5791 isp_async(isp, ISPASYNC_FW_CRASH); 5792 acked = 1; 5793 break; 5794 5795 case ASYNC_RQS_XFER_ERR: 5796 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5797 break; 5798 5799 case ASYNC_RSP_XFER_ERR: 5800 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5801 break; 5802 5803 case ASYNC_QWAKEUP: 5804 #ifdef ISP_TARGET_MODE 5805 if (IS_24XX(isp)) { 5806 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5807 break; 5808 } 5809 #endif 5810 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5811 break; 5812 5813 case ASYNC_CMD_CMPLT: 5814 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5815 if (isp->isp_fpcchiwater < 1) { 5816 isp->isp_fpcchiwater = 1; 5817 } 5818 break; 5819 5820 case ASYNC_RIOZIO_STALL: 5821 break; 5822 5823 case ASYNC_CTIO_DONE: 5824 #ifdef ISP_TARGET_MODE 5825 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5826 acked = 1; 5827 } else { 5828 isp->isp_fphccmplt++; 5829 } 5830 #else 5831 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5832 #endif 5833 break; 5834 case ASYNC_LIP_ERROR: 5835 case ASYNC_LIP_NOS_OLS_RECV: 5836 case ASYNC_LIP_OCCURRED: 5837 case ASYNC_PTPMODE: 5838 /* 5839 * These are broadcast events that have to be sent across 5840 * all active channels. 5841 */ 5842 for (chan = 0; chan < isp->isp_nchan; chan++) { 5843 fcp = FCPARAM(isp, chan); 5844 int topo = fcp->isp_topo; 5845 5846 if (fcp->role == ISP_ROLE_NONE) 5847 continue; 5848 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5849 fcp->isp_loopstate = LOOP_HAVE_LINK; 5850 ISP_SET_SENDMARKER(isp, chan, 1); 5851 isp_async(isp, ISPASYNC_LIP, chan); 5852 #ifdef ISP_TARGET_MODE 5853 if (isp_target_async(isp, chan, mbox)) { 5854 acked = 1; 5855 } 5856 #endif 5857 /* 5858 * We've had problems with data corruption occuring on 5859 * commands that complete (with no apparent error) after 5860 * we receive a LIP. This has been observed mostly on 5861 * Local Loop topologies. To be safe, let's just mark 5862 * all active initiator commands as dead. 5863 */ 5864 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5865 int i, j; 5866 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5867 XS_T *xs; 5868 isp_hdl_t *hdp; 5869 5870 hdp = &isp->isp_xflist[i]; 5871 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5872 continue; 5873 } 5874 xs = hdp->cmd; 5875 if (XS_CHANNEL(xs) != chan) { 5876 continue; 5877 } 5878 j++; 5879 isp_prt(isp, ISP_LOG_WARN1, 5880 "%d.%d.%jx bus reset set at %s:%u", 5881 XS_CHANNEL(xs), XS_TGT(xs), 5882 (uintmax_t)XS_LUN(xs), 5883 __func__, __LINE__); 5884 XS_SETERR(xs, HBA_BUSRESET); 5885 } 5886 if (j) { 5887 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5888 } 5889 } 5890 } 5891 break; 5892 5893 case ASYNC_LOOP_UP: 5894 /* 5895 * This is a broadcast event that has to be sent across 5896 * all active channels. 5897 */ 5898 for (chan = 0; chan < isp->isp_nchan; chan++) { 5899 fcp = FCPARAM(isp, chan); 5900 if (fcp->role == ISP_ROLE_NONE) 5901 continue; 5902 fcp->isp_linkstate = 1; 5903 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5904 fcp->isp_loopstate = LOOP_HAVE_LINK; 5905 ISP_SET_SENDMARKER(isp, chan, 1); 5906 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5907 #ifdef ISP_TARGET_MODE 5908 if (isp_target_async(isp, chan, mbox)) { 5909 acked = 1; 5910 } 5911 #endif 5912 } 5913 break; 5914 5915 case ASYNC_LOOP_DOWN: 5916 /* 5917 * This is a broadcast event that has to be sent across 5918 * all active channels. 5919 */ 5920 for (chan = 0; chan < isp->isp_nchan; chan++) { 5921 fcp = FCPARAM(isp, chan); 5922 if (fcp->role == ISP_ROLE_NONE) 5923 continue; 5924 ISP_SET_SENDMARKER(isp, chan, 1); 5925 fcp->isp_linkstate = 0; 5926 fcp->isp_loopstate = LOOP_NIL; 5927 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5928 #ifdef ISP_TARGET_MODE 5929 if (isp_target_async(isp, chan, mbox)) { 5930 acked = 1; 5931 } 5932 #endif 5933 } 5934 break; 5935 5936 case ASYNC_LOOP_RESET: 5937 /* 5938 * This is a broadcast event that has to be sent across 5939 * all active channels. 5940 */ 5941 for (chan = 0; chan < isp->isp_nchan; chan++) { 5942 fcp = FCPARAM(isp, chan); 5943 if (fcp->role == ISP_ROLE_NONE) 5944 continue; 5945 ISP_SET_SENDMARKER(isp, chan, 1); 5946 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5947 fcp->isp_loopstate = LOOP_HAVE_LINK; 5948 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5949 #ifdef ISP_TARGET_MODE 5950 if (isp_target_async(isp, chan, mbox)) { 5951 acked = 1; 5952 } 5953 #endif 5954 } 5955 break; 5956 5957 case ASYNC_PDB_CHANGED: 5958 { 5959 int echan, nphdl, nlstate, reason; 5960 5961 if (IS_23XX(isp) || IS_24XX(isp)) { 5962 nphdl = ISP_READ(isp, OUTMAILBOX1); 5963 nlstate = ISP_READ(isp, OUTMAILBOX2); 5964 } else { 5965 nphdl = nlstate = 0xffff; 5966 } 5967 if (IS_24XX(isp)) 5968 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5969 else 5970 reason = 0xff; 5971 if (ISP_CAP_MULTI_ID(isp)) { 5972 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5973 if (chan == 0xff || nphdl == NIL_HANDLE) { 5974 chan = 0; 5975 echan = isp->isp_nchan - 1; 5976 } else if (chan >= isp->isp_nchan) { 5977 break; 5978 } else { 5979 echan = chan; 5980 } 5981 } else { 5982 chan = echan = 0; 5983 } 5984 for (; chan <= echan; chan++) { 5985 fcp = FCPARAM(isp, chan); 5986 if (fcp->role == ISP_ROLE_NONE) 5987 continue; 5988 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5989 fcp->isp_loopstate = LOOP_LTEST_DONE; 5990 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5991 fcp->isp_loopstate = LOOP_HAVE_LINK; 5992 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5993 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5994 } 5995 break; 5996 } 5997 case ASYNC_CHANGE_NOTIFY: 5998 { 5999 int portid; 6000 6001 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 6002 ISP_READ(isp, OUTMAILBOX2); 6003 if (ISP_CAP_MULTI_ID(isp)) { 6004 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6005 if (chan >= isp->isp_nchan) 6006 break; 6007 } else { 6008 chan = 0; 6009 } 6010 fcp = FCPARAM(isp, chan); 6011 if (fcp->role == ISP_ROLE_NONE) 6012 break; 6013 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6014 fcp->isp_loopstate = LOOP_LTEST_DONE; 6015 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6016 fcp->isp_loopstate = LOOP_HAVE_LINK; 6017 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6018 ISPASYNC_CHANGE_SNS, portid); 6019 break; 6020 } 6021 case ASYNC_ERR_LOGGING_DISABLED: 6022 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6023 ISP_READ(isp, OUTMAILBOX1)); 6024 break; 6025 case ASYNC_CONNMODE: 6026 /* 6027 * This only applies to 2100 amd 2200 cards 6028 */ 6029 if (!IS_2200(isp) && !IS_2100(isp)) { 6030 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6031 break; 6032 } 6033 chan = 0; 6034 mbox = ISP_READ(isp, OUTMAILBOX1); 6035 switch (mbox) { 6036 case ISP_CONN_LOOP: 6037 isp_prt(isp, ISP_LOGINFO, 6038 "Point-to-Point -> Loop mode"); 6039 break; 6040 case ISP_CONN_PTP: 6041 isp_prt(isp, ISP_LOGINFO, 6042 "Loop -> Point-to-Point mode"); 6043 break; 6044 case ISP_CONN_BADLIP: 6045 isp_prt(isp, ISP_LOGWARN, 6046 "Point-to-Point -> Loop mode (BAD LIP)"); 6047 break; 6048 case ISP_CONN_FATAL: 6049 isp->isp_dead = 1; 6050 isp->isp_state = ISP_CRASHED; 6051 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6052 isp_async(isp, ISPASYNC_FW_CRASH); 6053 return (-1); 6054 case ISP_CONN_LOOPBACK: 6055 isp_prt(isp, ISP_LOGWARN, 6056 "Looped Back in Point-to-Point mode"); 6057 break; 6058 default: 6059 isp_prt(isp, ISP_LOGWARN, 6060 "Unknown connection mode (0x%x)", mbox); 6061 break; 6062 } 6063 ISP_SET_SENDMARKER(isp, chan, 1); 6064 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6065 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6066 break; 6067 case ASYNC_P2P_INIT_ERR: 6068 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6069 ISP_READ(isp, OUTMAILBOX1)); 6070 break; 6071 case ASYNC_RCV_ERR: 6072 if (IS_24XX(isp)) { 6073 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6074 } else { 6075 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6076 } 6077 break; 6078 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6079 if (IS_24XX(isp)) { 6080 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6081 break; 6082 } else { 6083 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6084 break; 6085 } 6086 case ASYNC_FW_RESTART_COMPLETE: 6087 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6088 break; 6089 case ASYNC_TEMPERATURE_ALERT: 6090 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6091 ISP_READ(isp, OUTMAILBOX1)); 6092 break; 6093 case ASYNC_AUTOLOAD_FW_COMPLETE: 6094 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6095 break; 6096 case ASYNC_AUTOLOAD_FW_FAILURE: 6097 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6098 break; 6099 default: 6100 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6101 break; 6102 } 6103 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6104 isp->isp_intoasync++; 6105 } 6106 return (acked); 6107 } 6108 6109 /* 6110 * Handle other response entries. A pointer to the request queue output 6111 * index is here in case we want to eat several entries at once, although 6112 * this is not used currently. 6113 */ 6114 6115 static int 6116 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6117 { 6118 isp_ridacq_t rid; 6119 int chan, c; 6120 uint32_t hdl; 6121 void *ptr; 6122 6123 switch (type) { 6124 case RQSTYPE_STATUS_CONT: 6125 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6126 return (1); 6127 case RQSTYPE_MARKER: 6128 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6129 return (1); 6130 case RQSTYPE_RPT_ID_ACQ: 6131 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6132 if (rid.ridacq_format == 0) { 6133 for (chan = 0; chan < isp->isp_nchan; chan++) { 6134 fcparam *fcp = FCPARAM(isp, chan); 6135 if (fcp->role == ISP_ROLE_NONE) 6136 continue; 6137 c = (chan == 0) ? 127 : (chan - 1); 6138 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6139 chan == 0) { 6140 fcp->isp_loopstate = LOOP_HAVE_LINK; 6141 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6142 chan, ISPASYNC_CHANGE_OTHER); 6143 } else { 6144 fcp->isp_loopstate = LOOP_NIL; 6145 isp_async(isp, ISPASYNC_LOOP_DOWN, 6146 chan); 6147 } 6148 } 6149 } else { 6150 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6151 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6152 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6153 fcp->isp_loopstate = LOOP_HAVE_LINK; 6154 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6155 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6156 } else { 6157 fcp->isp_loopstate = LOOP_NIL; 6158 isp_async(isp, ISPASYNC_LOOP_DOWN, 6159 rid.ridacq_vp_index); 6160 } 6161 } 6162 return (1); 6163 case RQSTYPE_CT_PASSTHRU: 6164 case RQSTYPE_VP_MODIFY: 6165 case RQSTYPE_VP_CTRL: 6166 case RQSTYPE_LOGIN: 6167 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6168 ptr = isp_find_xs(isp, hdl); 6169 if (ptr != NULL) { 6170 isp_destroy_handle(isp, hdl); 6171 memcpy(ptr, hp, QENTRY_LEN); 6172 wakeup(ptr); 6173 } 6174 return (1); 6175 case RQSTYPE_ATIO: 6176 case RQSTYPE_CTIO: 6177 case RQSTYPE_ENABLE_LUN: 6178 case RQSTYPE_MODIFY_LUN: 6179 case RQSTYPE_NOTIFY: 6180 case RQSTYPE_NOTIFY_ACK: 6181 case RQSTYPE_CTIO1: 6182 case RQSTYPE_ATIO2: 6183 case RQSTYPE_CTIO2: 6184 case RQSTYPE_CTIO3: 6185 case RQSTYPE_CTIO7: 6186 case RQSTYPE_ABTS_RCVD: 6187 case RQSTYPE_ABTS_RSP: 6188 isp->isp_rsltccmplt++; /* count as a response completion */ 6189 #ifdef ISP_TARGET_MODE 6190 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6191 return (1); 6192 } 6193 #endif 6194 /* FALLTHROUGH */ 6195 case RQSTYPE_REQUEST: 6196 default: 6197 ISP_DELAY(100); 6198 if (type != isp_get_response_type(isp, hp)) { 6199 /* 6200 * This is questionable- we're just papering over 6201 * something we've seen on SMP linux in target 6202 * mode- we don't really know what's happening 6203 * here that causes us to think we've gotten 6204 * an entry, but that either the entry isn't 6205 * filled out yet or our CPU read data is stale. 6206 */ 6207 isp_prt(isp, ISP_LOGINFO, 6208 "unstable type in response queue"); 6209 return (-1); 6210 } 6211 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6212 isp_get_response_type(isp, hp)); 6213 return (0); 6214 } 6215 } 6216 6217 static void 6218 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6219 { 6220 switch (sp->req_completion_status & 0xff) { 6221 case RQCS_COMPLETE: 6222 if (XS_NOERR(xs)) { 6223 XS_SETERR(xs, HBA_NOERROR); 6224 } 6225 return; 6226 6227 case RQCS_INCOMPLETE: 6228 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6229 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6230 if (XS_NOERR(xs)) { 6231 XS_SETERR(xs, HBA_SELTIMEOUT); 6232 *rp = XS_XFRLEN(xs); 6233 } 6234 return; 6235 } 6236 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6237 break; 6238 6239 case RQCS_DMA_ERROR: 6240 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6241 *rp = XS_XFRLEN(xs); 6242 break; 6243 6244 case RQCS_TRANSPORT_ERROR: 6245 { 6246 char buf[172]; 6247 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6248 if (sp->req_state_flags & RQSF_GOT_BUS) { 6249 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6250 } 6251 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6252 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6253 } 6254 if (sp->req_state_flags & RQSF_SENT_CDB) { 6255 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6256 } 6257 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6258 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6259 } 6260 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6261 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6262 } 6263 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6264 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6265 } 6266 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6267 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6268 } 6269 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6270 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6271 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6272 } 6273 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6274 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6275 } 6276 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6277 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6278 } 6279 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6280 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6281 } 6282 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6283 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6284 } 6285 if (sp->req_status_flags & RQSTF_ABORTED) { 6286 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6287 } 6288 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6289 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6290 } 6291 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6292 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6293 } 6294 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6295 *rp = XS_XFRLEN(xs); 6296 break; 6297 } 6298 case RQCS_RESET_OCCURRED: 6299 { 6300 int chan; 6301 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6302 for (chan = 0; chan < isp->isp_nchan; chan++) { 6303 FCPARAM(isp, chan)->sendmarker = 1; 6304 } 6305 if (XS_NOERR(xs)) { 6306 XS_SETERR(xs, HBA_BUSRESET); 6307 } 6308 *rp = XS_XFRLEN(xs); 6309 return; 6310 } 6311 case RQCS_ABORTED: 6312 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6313 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6314 if (XS_NOERR(xs)) { 6315 XS_SETERR(xs, HBA_ABORTED); 6316 } 6317 return; 6318 6319 case RQCS_TIMEOUT: 6320 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6321 /* 6322 * XXX: Check to see if we logged out of the device. 6323 */ 6324 if (XS_NOERR(xs)) { 6325 XS_SETERR(xs, HBA_CMDTIMEOUT); 6326 } 6327 return; 6328 6329 case RQCS_DATA_OVERRUN: 6330 XS_SET_RESID(xs, sp->req_resid); 6331 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6332 if (XS_NOERR(xs)) { 6333 XS_SETERR(xs, HBA_DATAOVR); 6334 } 6335 return; 6336 6337 case RQCS_COMMAND_OVERRUN: 6338 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6339 break; 6340 6341 case RQCS_STATUS_OVERRUN: 6342 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6343 break; 6344 6345 case RQCS_BAD_MESSAGE: 6346 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6347 break; 6348 6349 case RQCS_NO_MESSAGE_OUT: 6350 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6351 break; 6352 6353 case RQCS_EXT_ID_FAILED: 6354 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6355 break; 6356 6357 case RQCS_IDE_MSG_FAILED: 6358 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6359 break; 6360 6361 case RQCS_ABORT_MSG_FAILED: 6362 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6363 break; 6364 6365 case RQCS_REJECT_MSG_FAILED: 6366 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6367 break; 6368 6369 case RQCS_NOP_MSG_FAILED: 6370 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6371 break; 6372 6373 case RQCS_PARITY_ERROR_MSG_FAILED: 6374 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6375 break; 6376 6377 case RQCS_DEVICE_RESET_MSG_FAILED: 6378 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6379 break; 6380 6381 case RQCS_ID_MSG_FAILED: 6382 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6383 break; 6384 6385 case RQCS_UNEXP_BUS_FREE: 6386 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6387 break; 6388 6389 case RQCS_DATA_UNDERRUN: 6390 { 6391 if (IS_FC(isp)) { 6392 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6393 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6394 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6395 if (XS_NOERR(xs)) { 6396 XS_SETERR(xs, HBA_BOTCH); 6397 } 6398 return; 6399 } 6400 } 6401 XS_SET_RESID(xs, sp->req_resid); 6402 if (XS_NOERR(xs)) { 6403 XS_SETERR(xs, HBA_NOERROR); 6404 } 6405 return; 6406 } 6407 6408 case RQCS_XACT_ERR1: 6409 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6410 break; 6411 6412 case RQCS_XACT_ERR2: 6413 isp_xs_prt(isp, xs, ISP_LOGERR, 6414 "HBA attempted queued transaction to target routine %jx", 6415 (uintmax_t)XS_LUN(xs)); 6416 break; 6417 6418 case RQCS_XACT_ERR3: 6419 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6420 break; 6421 6422 case RQCS_BAD_ENTRY: 6423 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6424 break; 6425 6426 case RQCS_QUEUE_FULL: 6427 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6428 6429 /* 6430 * If QFULL or some other status byte is set, then this 6431 * isn't an error, per se. 6432 * 6433 * Unfortunately, some QLogic f/w writers have, in 6434 * some cases, ommitted to *set* status to QFULL. 6435 */ 6436 #if 0 6437 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6438 XS_SETERR(xs, HBA_NOERROR); 6439 return; 6440 } 6441 6442 #endif 6443 *XS_STSP(xs) = SCSI_QFULL; 6444 XS_SETERR(xs, HBA_NOERROR); 6445 return; 6446 6447 case RQCS_PHASE_SKIPPED: 6448 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6449 break; 6450 6451 case RQCS_ARQS_FAILED: 6452 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6453 if (XS_NOERR(xs)) { 6454 XS_SETERR(xs, HBA_ARQFAIL); 6455 } 6456 return; 6457 6458 case RQCS_WIDE_FAILED: 6459 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6460 if (IS_SCSI(isp)) { 6461 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6462 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6463 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6464 sdp->update = 1; 6465 } 6466 if (XS_NOERR(xs)) { 6467 XS_SETERR(xs, HBA_NOERROR); 6468 } 6469 return; 6470 6471 case RQCS_SYNCXFER_FAILED: 6472 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6473 if (IS_SCSI(isp)) { 6474 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6475 sdp += XS_CHANNEL(xs); 6476 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6477 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6478 sdp->update = 1; 6479 } 6480 break; 6481 6482 case RQCS_LVD_BUSERR: 6483 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6484 break; 6485 6486 case RQCS_PORT_UNAVAILABLE: 6487 /* 6488 * No such port on the loop. Moral equivalent of SELTIMEO 6489 */ 6490 case RQCS_PORT_LOGGED_OUT: 6491 { 6492 const char *reason; 6493 uint8_t sts = sp->req_completion_status & 0xff; 6494 6495 /* 6496 * It was there (maybe)- treat as a selection timeout. 6497 */ 6498 if (sts == RQCS_PORT_UNAVAILABLE) { 6499 reason = "unavailable"; 6500 } else { 6501 reason = "logout"; 6502 } 6503 6504 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6505 6506 /* 6507 * If we're on a local loop, force a LIP (which is overkill) 6508 * to force a re-login of this unit. If we're on fabric, 6509 * then we'll have to log in again as a matter of course. 6510 */ 6511 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6512 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6513 mbreg_t mbs; 6514 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6515 if (ISP_CAP_2KLOGIN(isp)) { 6516 mbs.ibits = (1 << 10); 6517 } 6518 isp_mboxcmd_qnw(isp, &mbs, 1); 6519 } 6520 if (XS_NOERR(xs)) { 6521 XS_SETERR(xs, HBA_SELTIMEOUT); 6522 } 6523 return; 6524 } 6525 case RQCS_PORT_CHANGED: 6526 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6527 if (XS_NOERR(xs)) { 6528 XS_SETERR(xs, HBA_SELTIMEOUT); 6529 } 6530 return; 6531 6532 case RQCS_PORT_BUSY: 6533 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6534 if (XS_NOERR(xs)) { 6535 XS_SETERR(xs, HBA_TGTBSY); 6536 } 6537 return; 6538 6539 default: 6540 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6541 break; 6542 } 6543 if (XS_NOERR(xs)) { 6544 XS_SETERR(xs, HBA_BOTCH); 6545 } 6546 } 6547 6548 static void 6549 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6550 { 6551 int ru_marked, sv_marked; 6552 int chan = XS_CHANNEL(xs); 6553 6554 switch (sp->req_completion_status) { 6555 case RQCS_COMPLETE: 6556 if (XS_NOERR(xs)) { 6557 XS_SETERR(xs, HBA_NOERROR); 6558 } 6559 return; 6560 6561 case RQCS_DMA_ERROR: 6562 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6563 break; 6564 6565 case RQCS_TRANSPORT_ERROR: 6566 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6567 break; 6568 6569 case RQCS_RESET_OCCURRED: 6570 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6571 FCPARAM(isp, chan)->sendmarker = 1; 6572 if (XS_NOERR(xs)) { 6573 XS_SETERR(xs, HBA_BUSRESET); 6574 } 6575 return; 6576 6577 case RQCS_ABORTED: 6578 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6579 FCPARAM(isp, chan)->sendmarker = 1; 6580 if (XS_NOERR(xs)) { 6581 XS_SETERR(xs, HBA_ABORTED); 6582 } 6583 return; 6584 6585 case RQCS_TIMEOUT: 6586 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6587 if (XS_NOERR(xs)) { 6588 XS_SETERR(xs, HBA_CMDTIMEOUT); 6589 } 6590 return; 6591 6592 case RQCS_DATA_OVERRUN: 6593 XS_SET_RESID(xs, sp->req_resid); 6594 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6595 if (XS_NOERR(xs)) { 6596 XS_SETERR(xs, HBA_DATAOVR); 6597 } 6598 return; 6599 6600 case RQCS_24XX_DRE: /* data reassembly error */ 6601 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6602 if (XS_NOERR(xs)) { 6603 XS_SETERR(xs, HBA_ABORTED); 6604 } 6605 *rp = XS_XFRLEN(xs); 6606 return; 6607 6608 case RQCS_24XX_TABORT: /* aborted by target */ 6609 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6610 if (XS_NOERR(xs)) { 6611 XS_SETERR(xs, HBA_ABORTED); 6612 } 6613 return; 6614 6615 case RQCS_DATA_UNDERRUN: 6616 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6617 /* 6618 * We can get an underrun w/o things being marked 6619 * if we got a non-zero status. 6620 */ 6621 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6622 if ((ru_marked == 0 && sv_marked == 0) || 6623 (sp->req_resid > XS_XFRLEN(xs))) { 6624 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6625 if (XS_NOERR(xs)) { 6626 XS_SETERR(xs, HBA_BOTCH); 6627 } 6628 return; 6629 } 6630 XS_SET_RESID(xs, sp->req_resid); 6631 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6632 if (XS_NOERR(xs)) { 6633 XS_SETERR(xs, HBA_NOERROR); 6634 } 6635 return; 6636 6637 case RQCS_PORT_UNAVAILABLE: 6638 /* 6639 * No such port on the loop. Moral equivalent of SELTIMEO 6640 */ 6641 case RQCS_PORT_LOGGED_OUT: 6642 { 6643 const char *reason; 6644 uint8_t sts = sp->req_completion_status & 0xff; 6645 6646 /* 6647 * It was there (maybe)- treat as a selection timeout. 6648 */ 6649 if (sts == RQCS_PORT_UNAVAILABLE) { 6650 reason = "unavailable"; 6651 } else { 6652 reason = "logout"; 6653 } 6654 6655 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6656 chan, reason, XS_TGT(xs)); 6657 6658 /* 6659 * There is no MBOX_INIT_LIP for the 24XX. 6660 */ 6661 if (XS_NOERR(xs)) { 6662 XS_SETERR(xs, HBA_SELTIMEOUT); 6663 } 6664 return; 6665 } 6666 case RQCS_PORT_CHANGED: 6667 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6668 if (XS_NOERR(xs)) { 6669 XS_SETERR(xs, HBA_SELTIMEOUT); 6670 } 6671 return; 6672 6673 6674 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6675 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d 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 case RQCS_24XX_TMO: /* task management overrun */ 6683 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6684 if (XS_NOERR(xs)) { 6685 *XS_STSP(xs) = SCSI_BUSY; 6686 XS_SETERR(xs, HBA_TGTBSY); 6687 } 6688 return; 6689 6690 default: 6691 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6692 break; 6693 } 6694 if (XS_NOERR(xs)) { 6695 XS_SETERR(xs, HBA_BOTCH); 6696 } 6697 } 6698 6699 static void 6700 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6701 { 6702 XS_T *xs; 6703 6704 if (fph == 0) { 6705 return; 6706 } 6707 xs = isp_find_xs(isp, fph); 6708 if (xs == NULL) { 6709 isp_prt(isp, ISP_LOGWARN, 6710 "Command for fast post handle 0x%x not found", fph); 6711 return; 6712 } 6713 isp_destroy_handle(isp, fph); 6714 6715 /* 6716 * Since we don't have a result queue entry item, 6717 * we must believe that SCSI status is zero and 6718 * that all data transferred. 6719 */ 6720 XS_SET_RESID(xs, 0); 6721 *XS_STSP(xs) = SCSI_GOOD; 6722 if (XS_XFRLEN(xs)) { 6723 ISP_DMAFREE(isp, xs, fph); 6724 } 6725 if (isp->isp_nactive) { 6726 isp->isp_nactive--; 6727 } 6728 isp->isp_fphccmplt++; 6729 isp_done(xs); 6730 } 6731 6732 static int 6733 isp_mbox_continue(ispsoftc_t *isp) 6734 { 6735 mbreg_t mbs; 6736 uint16_t *ptr; 6737 uint32_t offset; 6738 6739 switch (isp->isp_lastmbxcmd) { 6740 case MBOX_WRITE_RAM_WORD: 6741 case MBOX_READ_RAM_WORD: 6742 case MBOX_WRITE_RAM_WORD_EXTENDED: 6743 case MBOX_READ_RAM_WORD_EXTENDED: 6744 break; 6745 default: 6746 return (1); 6747 } 6748 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6749 isp->isp_mbxwrk0 = 0; 6750 return (-1); 6751 } 6752 6753 /* 6754 * Clear the previous interrupt. 6755 */ 6756 if (IS_24XX(isp)) { 6757 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6758 } else { 6759 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6760 ISP_WRITE(isp, BIU_SEMA, 0); 6761 } 6762 6763 /* 6764 * Continue with next word. 6765 */ 6766 ISP_MEMZERO(&mbs, sizeof (mbs)); 6767 ptr = isp->isp_mbxworkp; 6768 switch (isp->isp_lastmbxcmd) { 6769 case MBOX_WRITE_RAM_WORD: 6770 mbs.param[1] = isp->isp_mbxwrk1++; 6771 mbs.param[2] = *ptr++; 6772 break; 6773 case MBOX_READ_RAM_WORD: 6774 *ptr++ = isp->isp_mboxtmp[2]; 6775 mbs.param[1] = isp->isp_mbxwrk1++; 6776 break; 6777 case MBOX_WRITE_RAM_WORD_EXTENDED: 6778 if (IS_24XX(isp)) { 6779 uint32_t *lptr = (uint32_t *)ptr; 6780 mbs.param[2] = lptr[0]; 6781 mbs.param[3] = lptr[0] >> 16; 6782 lptr++; 6783 ptr = (uint16_t *)lptr; 6784 } else { 6785 mbs.param[2] = *ptr++; 6786 } 6787 offset = isp->isp_mbxwrk1; 6788 offset |= isp->isp_mbxwrk8 << 16; 6789 mbs.param[1] = offset; 6790 mbs.param[8] = offset >> 16; 6791 offset++; 6792 isp->isp_mbxwrk1 = offset; 6793 isp->isp_mbxwrk8 = offset >> 16; 6794 break; 6795 case MBOX_READ_RAM_WORD_EXTENDED: 6796 if (IS_24XX(isp)) { 6797 uint32_t *lptr = (uint32_t *)ptr; 6798 uint32_t val = isp->isp_mboxtmp[2]; 6799 val |= (isp->isp_mboxtmp[3]) << 16; 6800 *lptr++ = val; 6801 ptr = (uint16_t *)lptr; 6802 } else { 6803 *ptr++ = isp->isp_mboxtmp[2]; 6804 } 6805 offset = isp->isp_mbxwrk1; 6806 offset |= isp->isp_mbxwrk8 << 16; 6807 mbs.param[1] = offset; 6808 mbs.param[8] = offset >> 16; 6809 offset++; 6810 isp->isp_mbxwrk1 = offset; 6811 isp->isp_mbxwrk8 = offset >> 16; 6812 break; 6813 } 6814 isp->isp_mbxworkp = ptr; 6815 isp->isp_mbxwrk0--; 6816 mbs.param[0] = isp->isp_lastmbxcmd; 6817 mbs.logval = MBLOGALL; 6818 isp_mboxcmd_qnw(isp, &mbs, 0); 6819 return (0); 6820 } 6821 6822 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6823 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6824 #define ISP_SCSI_OPMAP(in, out) in, out 6825 static const uint8_t mbpscsi[] = { 6826 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6827 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6828 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6829 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6830 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6831 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6832 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6833 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6834 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6835 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6836 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6837 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6838 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6839 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6840 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6841 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6842 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6843 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6844 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6845 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6846 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6847 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6848 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6849 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6850 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6851 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6852 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6853 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6854 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6855 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6856 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6857 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6858 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6859 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6860 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6861 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6862 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6863 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6864 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6865 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6866 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6867 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6868 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6869 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6870 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6871 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6872 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6873 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6874 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6875 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6876 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6877 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6878 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6879 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6880 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6881 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6882 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6883 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6884 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6885 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6886 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6887 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6888 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6890 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6891 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6892 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6893 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6894 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6895 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6896 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6897 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6898 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6899 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6900 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6901 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6902 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6903 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6904 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6905 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6906 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6907 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6908 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6909 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6910 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6911 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6912 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6913 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6914 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6915 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6916 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6917 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6918 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6919 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6920 }; 6921 #define MAX_SCSI_OPCODE 0x5d 6922 6923 static const char *scsi_mbcmd_names[] = { 6924 "NO-OP", 6925 "LOAD RAM", 6926 "EXEC FIRMWARE", 6927 "DUMP RAM", 6928 "WRITE RAM WORD", 6929 "READ RAM WORD", 6930 "MAILBOX REG TEST", 6931 "VERIFY CHECKSUM", 6932 "ABOUT FIRMWARE", 6933 NULL, 6934 NULL, 6935 NULL, 6936 NULL, 6937 NULL, 6938 "CHECK FIRMWARE", 6939 NULL, 6940 "INIT REQUEST QUEUE", 6941 "INIT RESULT QUEUE", 6942 "EXECUTE IOCB", 6943 "WAKE UP", 6944 "STOP FIRMWARE", 6945 "ABORT", 6946 "ABORT DEVICE", 6947 "ABORT TARGET", 6948 "BUS RESET", 6949 "STOP QUEUE", 6950 "START QUEUE", 6951 "SINGLE STEP QUEUE", 6952 "ABORT QUEUE", 6953 "GET DEV QUEUE STATUS", 6954 NULL, 6955 "GET FIRMWARE STATUS", 6956 "GET INIT SCSI ID", 6957 "GET SELECT TIMEOUT", 6958 "GET RETRY COUNT", 6959 "GET TAG AGE LIMIT", 6960 "GET CLOCK RATE", 6961 "GET ACT NEG STATE", 6962 "GET ASYNC DATA SETUP TIME", 6963 "GET PCI PARAMS", 6964 "GET TARGET PARAMS", 6965 "GET DEV QUEUE PARAMS", 6966 "GET RESET DELAY PARAMS", 6967 NULL, 6968 NULL, 6969 NULL, 6970 NULL, 6971 NULL, 6972 "SET INIT SCSI ID", 6973 "SET SELECT TIMEOUT", 6974 "SET RETRY COUNT", 6975 "SET TAG AGE LIMIT", 6976 "SET CLOCK RATE", 6977 "SET ACT NEG STATE", 6978 "SET ASYNC DATA SETUP TIME", 6979 "SET PCI CONTROL PARAMS", 6980 "SET TARGET PARAMS", 6981 "SET DEV QUEUE PARAMS", 6982 "SET RESET DELAY PARAMS", 6983 NULL, 6984 NULL, 6985 NULL, 6986 NULL, 6987 NULL, 6988 "RETURN BIOS BLOCK ADDR", 6989 "WRITE FOUR RAM WORDS", 6990 "EXEC BIOS IOCB", 6991 NULL, 6992 NULL, 6993 "SET SYSTEM PARAMETER", 6994 "GET SYSTEM PARAMETER", 6995 NULL, 6996 "GET SCAM CONFIGURATION", 6997 "SET SCAM CONFIGURATION", 6998 "SET FIRMWARE FEATURES", 6999 "GET FIRMWARE FEATURES", 7000 NULL, 7001 NULL, 7002 NULL, 7003 NULL, 7004 "LOAD RAM A64", 7005 "DUMP RAM A64", 7006 "INITIALIZE REQUEST QUEUE A64", 7007 "INITIALIZE RESPONSE QUEUE A64", 7008 "EXECUTE IOCB A64", 7009 "ENABLE TARGET MODE", 7010 "GET TARGET MODE STATE", 7011 NULL, 7012 NULL, 7013 NULL, 7014 "SET DATA OVERRUN RECOVERY MODE", 7015 "GET DATA OVERRUN RECOVERY MODE", 7016 "SET HOST DATA", 7017 "GET NOST DATA", 7018 }; 7019 7020 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7021 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7022 7023 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7024 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7025 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7026 static const uint32_t mbpfc[] = { 7027 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7028 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7029 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7030 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7031 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7032 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7033 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7034 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7035 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7036 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7037 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7038 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7039 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7040 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7041 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7042 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7043 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7044 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7045 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7046 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7047 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7048 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7049 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7050 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7051 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7052 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7053 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7054 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7055 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7056 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7057 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7058 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7059 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7060 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7061 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7062 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7063 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7064 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7065 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7066 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7067 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7068 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7072 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7073 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7075 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7077 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7078 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7079 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7082 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7083 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7084 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7090 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7091 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7092 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7093 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7094 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7098 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7099 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7100 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7101 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7111 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7118 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7119 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7120 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7123 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7125 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7126 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7127 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7128 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7129 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7130 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7131 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7132 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7133 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7134 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7135 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7137 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7138 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7139 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7140 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7141 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7143 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7144 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7145 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7146 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7147 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7149 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7151 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7152 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7153 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7154 }; 7155 #define MAX_FC_OPCODE 0x7e 7156 /* 7157 * Footnotes 7158 * 7159 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7160 * do not access at this time in the core driver. The caller is 7161 * responsible for setting this register first (Gross!). The assumption 7162 * is that we won't overflow. 7163 */ 7164 7165 static const char *fc_mbcmd_names[] = { 7166 "NO-OP", /* 00h */ 7167 "LOAD RAM", 7168 "EXEC FIRMWARE", 7169 "DUMP RAM", 7170 "WRITE RAM WORD", 7171 "READ RAM WORD", 7172 "MAILBOX REG TEST", 7173 "VERIFY CHECKSUM", 7174 "ABOUT FIRMWARE", 7175 "LOAD RAM (2100)", 7176 "DUMP RAM", 7177 "LOAD RISC RAM", 7178 "DUMP RISC RAM", 7179 "WRITE RAM WORD EXTENDED", 7180 "CHECK FIRMWARE", 7181 "READ RAM WORD EXTENDED", 7182 "INIT REQUEST QUEUE", /* 10h */ 7183 "INIT RESULT QUEUE", 7184 "EXECUTE IOCB", 7185 "WAKE UP", 7186 "STOP FIRMWARE", 7187 "ABORT", 7188 "ABORT DEVICE", 7189 "ABORT TARGET", 7190 "BUS RESET", 7191 "STOP QUEUE", 7192 "START QUEUE", 7193 "SINGLE STEP QUEUE", 7194 "ABORT QUEUE", 7195 "GET DEV QUEUE STATUS", 7196 NULL, 7197 "GET FIRMWARE STATUS", 7198 "GET LOOP ID", /* 20h */ 7199 NULL, 7200 "GET TIMEOUT PARAMS", 7201 NULL, 7202 NULL, 7203 NULL, 7204 NULL, 7205 NULL, 7206 "GET FIRMWARE OPTIONS", 7207 "GET PORT QUEUE PARAMS", 7208 "GENERATE SYSTEM ERROR", 7209 NULL, 7210 NULL, 7211 NULL, 7212 NULL, 7213 NULL, 7214 "WRITE SFP", /* 30h */ 7215 "READ SFP", 7216 "SET TIMEOUT PARAMS", 7217 NULL, 7218 NULL, 7219 NULL, 7220 NULL, 7221 NULL, 7222 "SET FIRMWARE OPTIONS", 7223 "SET PORT QUEUE PARAMS", 7224 NULL, 7225 "SET FC LED CONF", 7226 NULL, 7227 "RESTART NIC FIRMWARE", 7228 "ACCESS CONTROL", 7229 NULL, 7230 "LOOP PORT BYPASS", /* 40h */ 7231 "LOOP PORT ENABLE", 7232 "GET RESOURCE COUNT", 7233 "REQUEST NON PARTICIPATING MODE", 7234 "DIAGNOSTIC ECHO TEST", 7235 "DIAGNOSTIC LOOPBACK", 7236 NULL, 7237 "GET PORT DATABASE ENHANCED", 7238 "INIT FIRMWARE MULTI ID", 7239 "GET VP DATABASE", 7240 "GET VP DATABASE ENTRY", 7241 NULL, 7242 NULL, 7243 NULL, 7244 NULL, 7245 NULL, 7246 "GET FCF LIST", /* 50h */ 7247 "GET DCBX PARAMETERS", 7248 NULL, 7249 "HOST MEMORY COPY", 7250 "EXECUTE IOCB A64", 7251 NULL, 7252 NULL, 7253 "SEND RNID", 7254 NULL, 7255 "SET PARAMETERS", 7256 "GET PARAMETERS", 7257 "DRIVER HEARTBEAT", 7258 "FIRMWARE HEARTBEAT", 7259 "GET/SET DATA RATE", 7260 "SEND RNFT", 7261 NULL, 7262 "INIT FIRMWARE", /* 60h */ 7263 "GET INIT CONTROL BLOCK", 7264 "INIT LIP", 7265 "GET FC-AL POSITION MAP", 7266 "GET PORT DATABASE", 7267 "CLEAR ACA", 7268 "TARGET RESET", 7269 "CLEAR TASK SET", 7270 "ABORT TASK SET", 7271 "GET FW STATE", 7272 "GET PORT NAME", 7273 "GET LINK STATUS", 7274 "INIT LIP RESET", 7275 "GET LINK STATS & PRIVATE DATA CNTS", 7276 "SEND SNS", 7277 "FABRIC LOGIN", 7278 "SEND CHANGE REQUEST", /* 70h */ 7279 "FABRIC LOGOUT", 7280 "INIT LIP LOGIN", 7281 NULL, 7282 "LOGIN LOOP PORT", 7283 "GET PORT/NODE NAME LIST", 7284 "SET VENDOR ID", 7285 "INITIALIZE IP MAILBOX", 7286 NULL, 7287 NULL, 7288 "GET XGMAC STATS", 7289 NULL, 7290 "GET ID LIST", 7291 "SEND LFA", 7292 "LUN RESET" 7293 }; 7294 7295 static void 7296 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7297 { 7298 unsigned int ibits, obits, box, opcode; 7299 7300 opcode = mbp->param[0]; 7301 if (IS_FC(isp)) { 7302 ibits = ISP_FC_IBITS(opcode); 7303 obits = ISP_FC_OBITS(opcode); 7304 } else { 7305 ibits = ISP_SCSI_IBITS(opcode); 7306 obits = ISP_SCSI_OBITS(opcode); 7307 } 7308 ibits |= mbp->ibits; 7309 obits |= mbp->obits; 7310 for (box = 0; box < ISP_NMBOX(isp); box++) { 7311 if (ibits & (1 << box)) { 7312 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7313 } 7314 if (nodelay == 0) { 7315 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7316 } 7317 } 7318 if (nodelay == 0) { 7319 isp->isp_lastmbxcmd = opcode; 7320 isp->isp_obits = obits; 7321 isp->isp_mboxbsy = 1; 7322 } 7323 if (IS_24XX(isp)) { 7324 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7325 } else { 7326 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7327 } 7328 /* 7329 * Oddly enough, if we're not delaying for an answer, 7330 * delay a bit to give the f/w a chance to pick up the 7331 * command. 7332 */ 7333 if (nodelay) { 7334 ISP_DELAY(1000); 7335 } 7336 } 7337 7338 static void 7339 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7340 { 7341 const char *cname, *xname, *sname; 7342 char tname[16], mname[16]; 7343 unsigned int ibits, obits, box, opcode; 7344 7345 opcode = mbp->param[0]; 7346 if (IS_FC(isp)) { 7347 if (opcode > MAX_FC_OPCODE) { 7348 mbp->param[0] = MBOX_INVALID_COMMAND; 7349 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7350 return; 7351 } 7352 cname = fc_mbcmd_names[opcode]; 7353 ibits = ISP_FC_IBITS(opcode); 7354 obits = ISP_FC_OBITS(opcode); 7355 } else { 7356 if (opcode > MAX_SCSI_OPCODE) { 7357 mbp->param[0] = MBOX_INVALID_COMMAND; 7358 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7359 return; 7360 } 7361 cname = scsi_mbcmd_names[opcode]; 7362 ibits = ISP_SCSI_IBITS(opcode); 7363 obits = ISP_SCSI_OBITS(opcode); 7364 } 7365 if (cname == NULL) { 7366 cname = tname; 7367 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7368 } 7369 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7370 7371 /* 7372 * Pick up any additional bits that the caller might have set. 7373 */ 7374 ibits |= mbp->ibits; 7375 obits |= mbp->obits; 7376 7377 /* 7378 * Mask any bits that the caller wants us to mask 7379 */ 7380 ibits &= mbp->ibitm; 7381 obits &= mbp->obitm; 7382 7383 7384 if (ibits == 0 && obits == 0) { 7385 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7386 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7387 return; 7388 } 7389 7390 /* 7391 * Get exclusive usage of mailbox registers. 7392 */ 7393 if (MBOX_ACQUIRE(isp)) { 7394 mbp->param[0] = MBOX_REGS_BUSY; 7395 goto out; 7396 } 7397 7398 for (box = 0; box < ISP_NMBOX(isp); box++) { 7399 if (ibits & (1 << box)) { 7400 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7401 mbp->param[box]); 7402 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7403 } 7404 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7405 } 7406 7407 isp->isp_lastmbxcmd = opcode; 7408 7409 /* 7410 * We assume that we can't overwrite a previous command. 7411 */ 7412 isp->isp_obits = obits; 7413 isp->isp_mboxbsy = 1; 7414 7415 /* 7416 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7417 */ 7418 if (IS_24XX(isp)) { 7419 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7420 } else { 7421 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7422 } 7423 7424 /* 7425 * While we haven't finished the command, spin our wheels here. 7426 */ 7427 MBOX_WAIT_COMPLETE(isp, mbp); 7428 7429 /* 7430 * Did the command time out? 7431 */ 7432 if (mbp->param[0] == MBOX_TIMEOUT) { 7433 isp->isp_mboxbsy = 0; 7434 MBOX_RELEASE(isp); 7435 goto out; 7436 } 7437 7438 /* 7439 * Copy back output registers. 7440 */ 7441 for (box = 0; box < ISP_NMBOX(isp); box++) { 7442 if (obits & (1 << box)) { 7443 mbp->param[box] = isp->isp_mboxtmp[box]; 7444 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7445 mbp->param[box]); 7446 } 7447 } 7448 7449 isp->isp_mboxbsy = 0; 7450 MBOX_RELEASE(isp); 7451 out: 7452 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7453 return; 7454 7455 if ((mbp->param[0] & 0xbfe0) == 0 && 7456 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7457 return; 7458 7459 xname = NULL; 7460 sname = ""; 7461 switch (mbp->param[0]) { 7462 case MBOX_INVALID_COMMAND: 7463 xname = "INVALID COMMAND"; 7464 break; 7465 case MBOX_HOST_INTERFACE_ERROR: 7466 xname = "HOST INTERFACE ERROR"; 7467 break; 7468 case MBOX_TEST_FAILED: 7469 xname = "TEST FAILED"; 7470 break; 7471 case MBOX_COMMAND_ERROR: 7472 xname = "COMMAND ERROR"; 7473 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7474 mbp->param[1]); 7475 sname = mname; 7476 break; 7477 case MBOX_COMMAND_PARAM_ERROR: 7478 xname = "COMMAND PARAMETER ERROR"; 7479 break; 7480 case MBOX_PORT_ID_USED: 7481 xname = "PORT ID ALREADY IN USE"; 7482 break; 7483 case MBOX_LOOP_ID_USED: 7484 xname = "LOOP ID ALREADY IN USE"; 7485 break; 7486 case MBOX_ALL_IDS_USED: 7487 xname = "ALL LOOP IDS IN USE"; 7488 break; 7489 case MBOX_NOT_LOGGED_IN: 7490 xname = "NOT LOGGED IN"; 7491 break; 7492 case MBOX_LINK_DOWN_ERROR: 7493 xname = "LINK DOWN ERROR"; 7494 break; 7495 case MBOX_LOOPBACK_ERROR: 7496 xname = "LOOPBACK ERROR"; 7497 break; 7498 case MBOX_CHECKSUM_ERROR: 7499 xname = "CHECKSUM ERROR"; 7500 break; 7501 case MBOX_INVALID_PRODUCT_KEY: 7502 xname = "INVALID PRODUCT KEY"; 7503 break; 7504 case MBOX_REGS_BUSY: 7505 xname = "REGISTERS BUSY"; 7506 break; 7507 case MBOX_TIMEOUT: 7508 xname = "TIMEOUT"; 7509 break; 7510 default: 7511 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7512 xname = mname; 7513 break; 7514 } 7515 if (xname) { 7516 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7517 cname, xname, sname); 7518 } 7519 } 7520 7521 static int 7522 isp_fw_state(ispsoftc_t *isp, int chan) 7523 { 7524 if (IS_FC(isp)) { 7525 mbreg_t mbs; 7526 7527 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7528 isp_mboxcmd(isp, &mbs); 7529 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7530 return (mbs.param[1]); 7531 } 7532 } 7533 return (FW_ERROR); 7534 } 7535 7536 static void 7537 isp_spi_update(ispsoftc_t *isp, int chan) 7538 { 7539 int tgt; 7540 mbreg_t mbs; 7541 sdparam *sdp; 7542 7543 if (IS_FC(isp)) { 7544 /* 7545 * There are no 'per-bus' settings for Fibre Channel. 7546 */ 7547 return; 7548 } 7549 sdp = SDPARAM(isp, chan); 7550 sdp->update = 0; 7551 7552 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7553 uint16_t flags, period, offset; 7554 int get; 7555 7556 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7557 sdp->isp_devparam[tgt].dev_update = 0; 7558 sdp->isp_devparam[tgt].dev_refresh = 0; 7559 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7560 continue; 7561 } 7562 /* 7563 * If the goal is to update the status of the device, 7564 * take what's in goal_flags and try and set the device 7565 * toward that. Otherwise, if we're just refreshing the 7566 * current device state, get the current parameters. 7567 */ 7568 7569 MBSINIT(&mbs, 0, MBLOGALL, 0); 7570 7571 /* 7572 * Refresh overrides set 7573 */ 7574 if (sdp->isp_devparam[tgt].dev_refresh) { 7575 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7576 get = 1; 7577 } else if (sdp->isp_devparam[tgt].dev_update) { 7578 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7579 7580 /* 7581 * Make sure goal_flags has "Renegotiate on Error" 7582 * on and "Freeze Queue on Error" off. 7583 */ 7584 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7585 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7586 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7587 7588 /* 7589 * Insist that PARITY must be enabled 7590 * if SYNC or WIDE is enabled. 7591 */ 7592 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7593 mbs.param[2] |= DPARM_PARITY; 7594 } 7595 7596 if (mbs.param[2] & DPARM_SYNC) { 7597 mbs.param[3] = 7598 (sdp->isp_devparam[tgt].goal_offset << 8) | 7599 (sdp->isp_devparam[tgt].goal_period); 7600 } 7601 /* 7602 * A command completion later that has 7603 * RQSTF_NEGOTIATION set can cause 7604 * the dev_refresh/announce cycle also. 7605 * 7606 * Note: It is really important to update our current 7607 * flags with at least the state of TAG capabilities- 7608 * otherwise we might try and send a tagged command 7609 * when we have it all turned off. So change it here 7610 * to say that current already matches goal. 7611 */ 7612 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7613 sdp->isp_devparam[tgt].actv_flags |= 7614 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7615 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7616 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7617 get = 0; 7618 } else { 7619 continue; 7620 } 7621 mbs.param[1] = (chan << 15) | (tgt << 8); 7622 isp_mboxcmd(isp, &mbs); 7623 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7624 continue; 7625 } 7626 if (get == 0) { 7627 sdp->sendmarker = 1; 7628 sdp->isp_devparam[tgt].dev_update = 0; 7629 sdp->isp_devparam[tgt].dev_refresh = 1; 7630 } else { 7631 sdp->isp_devparam[tgt].dev_refresh = 0; 7632 flags = mbs.param[2]; 7633 period = mbs.param[3] & 0xff; 7634 offset = mbs.param[3] >> 8; 7635 sdp->isp_devparam[tgt].actv_flags = flags; 7636 sdp->isp_devparam[tgt].actv_period = period; 7637 sdp->isp_devparam[tgt].actv_offset = offset; 7638 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7639 } 7640 } 7641 7642 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7643 if (sdp->isp_devparam[tgt].dev_update || 7644 sdp->isp_devparam[tgt].dev_refresh) { 7645 sdp->update = 1; 7646 break; 7647 } 7648 } 7649 } 7650 7651 static void 7652 isp_setdfltsdparm(ispsoftc_t *isp) 7653 { 7654 int tgt; 7655 sdparam *sdp, *sdp1; 7656 7657 sdp = SDPARAM(isp, 0); 7658 if (IS_DUALBUS(isp)) 7659 sdp1 = sdp + 1; 7660 else 7661 sdp1 = NULL; 7662 7663 /* 7664 * Establish some default parameters. 7665 */ 7666 sdp->isp_cmd_dma_burst_enable = 0; 7667 sdp->isp_data_dma_burst_enabl = 1; 7668 sdp->isp_fifo_threshold = 0; 7669 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7670 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7671 sdp->isp_async_data_setup = 9; 7672 } else { 7673 sdp->isp_async_data_setup = 6; 7674 } 7675 sdp->isp_selection_timeout = 250; 7676 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7677 sdp->isp_tag_aging = 8; 7678 sdp->isp_bus_reset_delay = 5; 7679 /* 7680 * Don't retry selection, busy or queue full automatically- reflect 7681 * these back to us. 7682 */ 7683 sdp->isp_retry_count = 0; 7684 sdp->isp_retry_delay = 0; 7685 7686 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7687 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7688 sdp->isp_devparam[tgt].dev_enable = 1; 7689 } 7690 7691 /* 7692 * The trick here is to establish a default for the default (honk!) 7693 * state (goal_flags). Then try and get the current status from 7694 * the card to fill in the current state. We don't, in fact, set 7695 * the default to the SAFE default state- that's not the goal state. 7696 */ 7697 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7698 uint8_t off, per; 7699 sdp->isp_devparam[tgt].actv_offset = 0; 7700 sdp->isp_devparam[tgt].actv_period = 0; 7701 sdp->isp_devparam[tgt].actv_flags = 0; 7702 7703 sdp->isp_devparam[tgt].goal_flags = 7704 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7705 7706 /* 7707 * We default to Wide/Fast for versions less than a 1040 7708 * (unless it's SBus). 7709 */ 7710 if (IS_ULTRA3(isp)) { 7711 off = ISP_80M_SYNCPARMS >> 8; 7712 per = ISP_80M_SYNCPARMS & 0xff; 7713 } else if (IS_ULTRA2(isp)) { 7714 off = ISP_40M_SYNCPARMS >> 8; 7715 per = ISP_40M_SYNCPARMS & 0xff; 7716 } else if (IS_1240(isp)) { 7717 off = ISP_20M_SYNCPARMS >> 8; 7718 per = ISP_20M_SYNCPARMS & 0xff; 7719 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7720 isp->isp_type < ISP_HA_SCSI_1020A) || 7721 (isp->isp_bustype == ISP_BT_PCI && 7722 isp->isp_type < ISP_HA_SCSI_1040) || 7723 (isp->isp_clock && isp->isp_clock < 60) || 7724 (sdp->isp_ultramode == 0)) { 7725 off = ISP_10M_SYNCPARMS >> 8; 7726 per = ISP_10M_SYNCPARMS & 0xff; 7727 } else { 7728 off = ISP_20M_SYNCPARMS_1040 >> 8; 7729 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7730 } 7731 sdp->isp_devparam[tgt].goal_offset = 7732 sdp->isp_devparam[tgt].nvrm_offset = off; 7733 sdp->isp_devparam[tgt].goal_period = 7734 sdp->isp_devparam[tgt].nvrm_period = per; 7735 7736 } 7737 7738 /* 7739 * If we're a dual bus card, just copy the data over 7740 */ 7741 if (sdp1) { 7742 *sdp1 = *sdp; 7743 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7744 } 7745 7746 /* 7747 * If we've not been told to avoid reading NVRAM, try and read it. 7748 * If we're successful reading it, we can then return because NVRAM 7749 * will tell us what the desired settings are. Otherwise, we establish 7750 * some reasonable 'fake' nvram and goal defaults. 7751 */ 7752 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7753 mbreg_t mbs; 7754 7755 if (isp_read_nvram(isp, 0) == 0) { 7756 if (IS_DUALBUS(isp)) { 7757 if (isp_read_nvram(isp, 1) == 0) { 7758 return; 7759 } 7760 } 7761 } 7762 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7763 isp_mboxcmd(isp, &mbs); 7764 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7765 sdp->isp_req_ack_active_neg = 1; 7766 sdp->isp_data_line_active_neg = 1; 7767 if (sdp1) { 7768 sdp1->isp_req_ack_active_neg = 1; 7769 sdp1->isp_data_line_active_neg = 1; 7770 } 7771 } else { 7772 sdp->isp_req_ack_active_neg = 7773 (mbs.param[1] >> 4) & 0x1; 7774 sdp->isp_data_line_active_neg = 7775 (mbs.param[1] >> 5) & 0x1; 7776 if (sdp1) { 7777 sdp1->isp_req_ack_active_neg = 7778 (mbs.param[2] >> 4) & 0x1; 7779 sdp1->isp_data_line_active_neg = 7780 (mbs.param[2] >> 5) & 0x1; 7781 } 7782 } 7783 } 7784 7785 } 7786 7787 static void 7788 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7789 { 7790 fcparam *fcp = FCPARAM(isp, chan); 7791 7792 /* 7793 * Establish some default parameters. 7794 */ 7795 fcp->role = DEFAULT_ROLE(isp, chan); 7796 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7797 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7798 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7799 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7800 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7801 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7802 fcp->isp_fwoptions = 0; 7803 fcp->isp_xfwoptions = 0; 7804 fcp->isp_zfwoptions = 0; 7805 fcp->isp_lasthdl = NIL_HANDLE; 7806 7807 if (IS_24XX(isp)) { 7808 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7809 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7810 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7811 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7812 } 7813 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7814 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7815 } else { 7816 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7817 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7818 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7819 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7820 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7821 } 7822 /* 7823 * Make sure this is turned off now until we get 7824 * extended options from NVRAM 7825 */ 7826 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7827 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7828 } 7829 7830 7831 /* 7832 * Now try and read NVRAM unless told to not do so. 7833 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7834 */ 7835 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7836 int i, j = 0; 7837 /* 7838 * Give a couple of tries at reading NVRAM. 7839 */ 7840 for (i = 0; i < 2; i++) { 7841 j = isp_read_nvram(isp, chan); 7842 if (j == 0) { 7843 break; 7844 } 7845 } 7846 if (j) { 7847 isp->isp_confopts |= ISP_CFG_NONVRAM; 7848 } 7849 } 7850 7851 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7852 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7853 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7854 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7855 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7856 isp_class3_roles[fcp->role]); 7857 } 7858 7859 /* 7860 * Re-initialize the ISP and complete all orphaned commands 7861 * with a 'botched' notice. The reset/init routines should 7862 * not disturb an already active list of commands. 7863 */ 7864 7865 int 7866 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7867 { 7868 int i, res = 0; 7869 7870 if (isp->isp_state == ISP_RUNSTATE) 7871 isp_deinit(isp); 7872 if (isp->isp_state != ISP_RESETSTATE) 7873 isp_reset(isp, do_load_defaults); 7874 if (isp->isp_state != ISP_RESETSTATE) { 7875 res = EIO; 7876 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7877 ISP_DISABLE_INTS(isp); 7878 goto cleanup; 7879 } 7880 7881 isp_init(isp); 7882 if (isp->isp_state > ISP_RESETSTATE && 7883 isp->isp_state != ISP_RUNSTATE) { 7884 res = EIO; 7885 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7886 ISP_DISABLE_INTS(isp); 7887 if (IS_FC(isp)) { 7888 /* 7889 * If we're in ISP_ROLE_NONE, turn off the lasers. 7890 */ 7891 if (!IS_24XX(isp)) { 7892 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7893 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7894 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7895 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7896 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7897 } 7898 } 7899 } 7900 7901 cleanup: 7902 isp->isp_nactive = 0; 7903 isp_clear_commands(isp); 7904 if (IS_FC(isp)) { 7905 for (i = 0; i < isp->isp_nchan; i++) 7906 isp_clear_portdb(isp, i); 7907 } 7908 return (res); 7909 } 7910 7911 /* 7912 * NVRAM Routines 7913 */ 7914 static int 7915 isp_read_nvram(ispsoftc_t *isp, int bus) 7916 { 7917 int i, amt, retval; 7918 uint8_t csum, minversion; 7919 union { 7920 uint8_t _x[ISP2400_NVRAM_SIZE]; 7921 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7922 } _n; 7923 #define nvram_data _n._x 7924 #define nvram_words _n._s 7925 7926 if (IS_24XX(isp)) { 7927 return (isp_read_nvram_2400(isp, nvram_data)); 7928 } else if (IS_FC(isp)) { 7929 amt = ISP2100_NVRAM_SIZE; 7930 minversion = 1; 7931 } else if (IS_ULTRA2(isp)) { 7932 amt = ISP1080_NVRAM_SIZE; 7933 minversion = 0; 7934 } else { 7935 amt = ISP_NVRAM_SIZE; 7936 minversion = 2; 7937 } 7938 7939 for (i = 0; i < amt>>1; i++) { 7940 isp_rdnvram_word(isp, i, &nvram_words[i]); 7941 } 7942 7943 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7944 nvram_data[2] != 'P') { 7945 if (isp->isp_bustype != ISP_BT_SBUS) { 7946 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7947 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7948 } 7949 retval = -1; 7950 goto out; 7951 } 7952 7953 for (csum = 0, i = 0; i < amt; i++) { 7954 csum += nvram_data[i]; 7955 } 7956 if (csum != 0) { 7957 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7958 retval = -1; 7959 goto out; 7960 } 7961 7962 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7963 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7964 ISP_NVRAM_VERSION(nvram_data)); 7965 retval = -1; 7966 goto out; 7967 } 7968 7969 if (IS_ULTRA3(isp)) { 7970 isp_parse_nvram_12160(isp, bus, nvram_data); 7971 } else if (IS_1080(isp)) { 7972 isp_parse_nvram_1080(isp, bus, nvram_data); 7973 } else if (IS_1280(isp) || IS_1240(isp)) { 7974 isp_parse_nvram_1080(isp, bus, nvram_data); 7975 } else if (IS_SCSI(isp)) { 7976 isp_parse_nvram_1020(isp, nvram_data); 7977 } else { 7978 isp_parse_nvram_2100(isp, nvram_data); 7979 } 7980 retval = 0; 7981 out: 7982 return (retval); 7983 #undef nvram_data 7984 #undef nvram_words 7985 } 7986 7987 static int 7988 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7989 { 7990 int retval = 0; 7991 uint32_t addr, csum, lwrds, *dptr; 7992 7993 if (isp->isp_port) { 7994 addr = ISP2400_NVRAM_PORT1_ADDR; 7995 } else { 7996 addr = ISP2400_NVRAM_PORT0_ADDR; 7997 } 7998 7999 dptr = (uint32_t *) nvram_data; 8000 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8001 isp_rd_2400_nvram(isp, addr++, dptr++); 8002 } 8003 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8004 nvram_data[2] != 'P') { 8005 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8006 nvram_data[0], nvram_data[1], nvram_data[2]); 8007 retval = -1; 8008 goto out; 8009 } 8010 dptr = (uint32_t *) nvram_data; 8011 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8012 uint32_t tmp; 8013 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8014 csum += tmp; 8015 } 8016 if (csum != 0) { 8017 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8018 retval = -1; 8019 goto out; 8020 } 8021 isp_parse_nvram_2400(isp, nvram_data); 8022 out: 8023 return (retval); 8024 } 8025 8026 static void 8027 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8028 { 8029 int i, cbits; 8030 uint16_t bit, rqst, junk; 8031 8032 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8033 ISP_DELAY(10); 8034 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8035 ISP_DELAY(10); 8036 8037 if (IS_FC(isp)) { 8038 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8039 if (IS_2312(isp) && isp->isp_port) { 8040 wo += 128; 8041 } 8042 rqst = (ISP_NVRAM_READ << 8) | wo; 8043 cbits = 10; 8044 } else if (IS_ULTRA2(isp)) { 8045 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8046 rqst = (ISP_NVRAM_READ << 8) | wo; 8047 cbits = 10; 8048 } else { 8049 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8050 rqst = (ISP_NVRAM_READ << 6) | wo; 8051 cbits = 8; 8052 } 8053 8054 /* 8055 * Clock the word select request out... 8056 */ 8057 for (i = cbits; i >= 0; i--) { 8058 if ((rqst >> i) & 1) { 8059 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8060 } else { 8061 bit = BIU_NVRAM_SELECT; 8062 } 8063 ISP_WRITE(isp, BIU_NVRAM, bit); 8064 ISP_DELAY(10); 8065 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8066 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8067 ISP_DELAY(10); 8068 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8069 ISP_WRITE(isp, BIU_NVRAM, bit); 8070 ISP_DELAY(10); 8071 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8072 } 8073 /* 8074 * Now read the result back in (bits come back in MSB format). 8075 */ 8076 *rp = 0; 8077 for (i = 0; i < 16; i++) { 8078 uint16_t rv; 8079 *rp <<= 1; 8080 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8081 ISP_DELAY(10); 8082 rv = ISP_READ(isp, BIU_NVRAM); 8083 if (rv & BIU_NVRAM_DATAIN) { 8084 *rp |= 1; 8085 } 8086 ISP_DELAY(10); 8087 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8088 ISP_DELAY(10); 8089 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8090 } 8091 ISP_WRITE(isp, BIU_NVRAM, 0); 8092 ISP_DELAY(10); 8093 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8094 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8095 } 8096 8097 static void 8098 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8099 { 8100 int loops = 0; 8101 uint32_t base = 0x7ffe0000; 8102 uint32_t tmp = 0; 8103 8104 if (IS_26XX(isp)) { 8105 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8106 } else if (IS_25XX(isp)) { 8107 base = 0x7ff00000 | 0x48000; 8108 } 8109 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8110 for (loops = 0; loops < 5000; loops++) { 8111 ISP_DELAY(10); 8112 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8113 if ((tmp & (1U << 31)) != 0) { 8114 break; 8115 } 8116 } 8117 if (tmp & (1U << 31)) { 8118 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8119 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8120 } else { 8121 *rp = 0xffffffff; 8122 } 8123 } 8124 8125 static void 8126 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8127 { 8128 sdparam *sdp = SDPARAM(isp, 0); 8129 int tgt; 8130 8131 sdp->isp_fifo_threshold = 8132 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8133 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8134 8135 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8136 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8137 8138 sdp->isp_bus_reset_delay = 8139 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8140 8141 sdp->isp_retry_count = 8142 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8143 8144 sdp->isp_retry_delay = 8145 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8146 8147 sdp->isp_async_data_setup = 8148 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8149 8150 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8151 if (sdp->isp_async_data_setup < 9) { 8152 sdp->isp_async_data_setup = 9; 8153 } 8154 } else { 8155 if (sdp->isp_async_data_setup != 6) { 8156 sdp->isp_async_data_setup = 6; 8157 } 8158 } 8159 8160 sdp->isp_req_ack_active_neg = 8161 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8162 8163 sdp->isp_data_line_active_neg = 8164 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8165 8166 sdp->isp_data_dma_burst_enabl = 8167 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8168 8169 sdp->isp_cmd_dma_burst_enable = 8170 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8171 8172 sdp->isp_tag_aging = 8173 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8174 8175 sdp->isp_selection_timeout = 8176 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8177 8178 sdp->isp_max_queue_depth = 8179 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8180 8181 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8182 8183 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8184 sdp->isp_devparam[tgt].dev_enable = 8185 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8186 sdp->isp_devparam[tgt].exc_throttle = 8187 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8188 sdp->isp_devparam[tgt].nvrm_offset = 8189 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8190 sdp->isp_devparam[tgt].nvrm_period = 8191 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8192 /* 8193 * We probably shouldn't lie about this, but it 8194 * it makes it much safer if we limit NVRAM values 8195 * to sanity. 8196 */ 8197 if (isp->isp_type < ISP_HA_SCSI_1040) { 8198 /* 8199 * If we're not ultra, we can't possibly 8200 * be a shorter period than this. 8201 */ 8202 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8203 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8204 } 8205 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8206 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8207 } 8208 } else { 8209 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8210 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8211 } 8212 } 8213 sdp->isp_devparam[tgt].nvrm_flags = 0; 8214 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8215 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8216 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8217 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8218 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8219 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8220 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8221 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8222 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8223 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8224 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8225 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8226 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8227 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8228 sdp->isp_devparam[tgt].goal_offset = 8229 sdp->isp_devparam[tgt].nvrm_offset; 8230 sdp->isp_devparam[tgt].goal_period = 8231 sdp->isp_devparam[tgt].nvrm_period; 8232 sdp->isp_devparam[tgt].goal_flags = 8233 sdp->isp_devparam[tgt].nvrm_flags; 8234 } 8235 } 8236 8237 static void 8238 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8239 { 8240 sdparam *sdp = SDPARAM(isp, bus); 8241 int tgt; 8242 8243 sdp->isp_fifo_threshold = 8244 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8245 8246 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8247 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8248 8249 sdp->isp_bus_reset_delay = 8250 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8251 8252 sdp->isp_retry_count = 8253 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8254 8255 sdp->isp_retry_delay = 8256 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8257 8258 sdp->isp_async_data_setup = 8259 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8260 8261 sdp->isp_req_ack_active_neg = 8262 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8263 8264 sdp->isp_data_line_active_neg = 8265 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8266 8267 sdp->isp_data_dma_burst_enabl = 8268 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8269 8270 sdp->isp_cmd_dma_burst_enable = 8271 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8272 8273 sdp->isp_selection_timeout = 8274 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8275 8276 sdp->isp_max_queue_depth = 8277 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8278 8279 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8280 sdp->isp_devparam[tgt].dev_enable = 8281 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8282 sdp->isp_devparam[tgt].exc_throttle = 8283 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8284 sdp->isp_devparam[tgt].nvrm_offset = 8285 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8286 sdp->isp_devparam[tgt].nvrm_period = 8287 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8288 sdp->isp_devparam[tgt].nvrm_flags = 0; 8289 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8290 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8291 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8292 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8293 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8294 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8295 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8296 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8297 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8298 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8299 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8300 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8301 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8302 sdp->isp_devparam[tgt].actv_flags = 0; 8303 sdp->isp_devparam[tgt].goal_offset = 8304 sdp->isp_devparam[tgt].nvrm_offset; 8305 sdp->isp_devparam[tgt].goal_period = 8306 sdp->isp_devparam[tgt].nvrm_period; 8307 sdp->isp_devparam[tgt].goal_flags = 8308 sdp->isp_devparam[tgt].nvrm_flags; 8309 } 8310 } 8311 8312 static void 8313 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8314 { 8315 sdparam *sdp = SDPARAM(isp, bus); 8316 int tgt; 8317 8318 sdp->isp_fifo_threshold = 8319 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8320 8321 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8322 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8323 8324 sdp->isp_bus_reset_delay = 8325 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8326 8327 sdp->isp_retry_count = 8328 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8329 8330 sdp->isp_retry_delay = 8331 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8332 8333 sdp->isp_async_data_setup = 8334 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8335 8336 sdp->isp_req_ack_active_neg = 8337 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8338 8339 sdp->isp_data_line_active_neg = 8340 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8341 8342 sdp->isp_data_dma_burst_enabl = 8343 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8344 8345 sdp->isp_cmd_dma_burst_enable = 8346 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8347 8348 sdp->isp_selection_timeout = 8349 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8350 8351 sdp->isp_max_queue_depth = 8352 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8353 8354 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8355 sdp->isp_devparam[tgt].dev_enable = 8356 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8357 sdp->isp_devparam[tgt].exc_throttle = 8358 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8359 sdp->isp_devparam[tgt].nvrm_offset = 8360 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8361 sdp->isp_devparam[tgt].nvrm_period = 8362 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8363 sdp->isp_devparam[tgt].nvrm_flags = 0; 8364 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8365 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8366 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8367 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8368 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8369 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8370 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8371 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8372 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8373 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8374 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8375 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8376 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8377 sdp->isp_devparam[tgt].actv_flags = 0; 8378 sdp->isp_devparam[tgt].goal_offset = 8379 sdp->isp_devparam[tgt].nvrm_offset; 8380 sdp->isp_devparam[tgt].goal_period = 8381 sdp->isp_devparam[tgt].nvrm_period; 8382 sdp->isp_devparam[tgt].goal_flags = 8383 sdp->isp_devparam[tgt].nvrm_flags; 8384 } 8385 } 8386 8387 static void 8388 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8389 { 8390 fcparam *fcp = FCPARAM(isp, 0); 8391 uint64_t wwn; 8392 8393 /* 8394 * There is NVRAM storage for both Port and Node entities- 8395 * but the Node entity appears to be unused on all the cards 8396 * I can find. However, we should account for this being set 8397 * at some point in the future. 8398 * 8399 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8400 * bits 48..60. In the case of the 2202, it appears that they do 8401 * use bit 48 to distinguish between the two instances on the card. 8402 * The 2204, which I've never seen, *probably* extends this method. 8403 */ 8404 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8405 if (wwn) { 8406 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8407 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8408 if ((wwn >> 60) == 0) { 8409 wwn |= (((uint64_t) 2)<< 60); 8410 } 8411 } 8412 fcp->isp_wwpn_nvram = wwn; 8413 if (IS_2200(isp) || IS_23XX(isp)) { 8414 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8415 if (wwn) { 8416 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8417 (uint32_t) (wwn >> 32), 8418 (uint32_t) (wwn)); 8419 if ((wwn >> 60) == 0) { 8420 wwn |= (((uint64_t) 2)<< 60); 8421 } 8422 } else { 8423 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8424 } 8425 } else { 8426 wwn &= ~((uint64_t) 0xfff << 48); 8427 } 8428 fcp->isp_wwnn_nvram = wwn; 8429 8430 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8431 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8432 DEFAULT_FRAMESIZE(isp) = 8433 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8434 } 8435 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8436 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8437 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8438 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8439 } 8440 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8441 DEFAULT_EXEC_THROTTLE(isp) = 8442 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8443 } 8444 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8445 isp_prt(isp, ISP_LOGDEBUG0, 8446 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8447 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8448 (uint32_t) fcp->isp_wwnn_nvram, 8449 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8450 (uint32_t) fcp->isp_wwpn_nvram, 8451 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8452 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8453 isp_prt(isp, ISP_LOGDEBUG0, 8454 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8455 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8456 ISP2100_NVRAM_OPTIONS(nvram_data), 8457 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8458 ISP2100_NVRAM_TOV(nvram_data)); 8459 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8460 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8461 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8462 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8463 } 8464 8465 static void 8466 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8467 { 8468 fcparam *fcp = FCPARAM(isp, 0); 8469 uint64_t wwn; 8470 8471 isp_prt(isp, ISP_LOGDEBUG0, 8472 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8473 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8474 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8475 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8476 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8477 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8478 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8479 isp_prt(isp, ISP_LOGDEBUG0, 8480 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8481 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8482 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8483 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8484 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8485 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8486 8487 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8488 fcp->isp_wwpn_nvram = wwn; 8489 8490 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8491 if (wwn) { 8492 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8493 wwn = 0; 8494 } 8495 } 8496 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8497 wwn = fcp->isp_wwpn_nvram; 8498 wwn &= ~((uint64_t) 0xfff << 48); 8499 } 8500 fcp->isp_wwnn_nvram = wwn; 8501 8502 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8503 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8504 } 8505 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8506 DEFAULT_FRAMESIZE(isp) = 8507 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8508 } 8509 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8510 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8511 } 8512 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8513 DEFAULT_EXEC_THROTTLE(isp) = 8514 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8515 } 8516 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8517 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8518 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8519 } 8520