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 if (isp->isp_dblev & ISP_LOGDEBUG1) 1976 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1977 1978 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1979 1980 /* 1981 * Init the firmware 1982 */ 1983 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1984 mbs.param[1] = 0; 1985 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1986 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1987 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1988 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1989 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1990 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1991 (uint32_t) fcp->isp_scdma); 1992 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1993 isp_mboxcmd(isp, &mbs); 1994 FC_SCRATCH_RELEASE(isp, 0); 1995 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1996 return; 1997 isp->isp_reqidx = 0; 1998 isp->isp_reqodx = 0; 1999 isp->isp_residx = 0; 2000 isp->isp_resodx = 0; 2001 2002 /* 2003 * Whatever happens, we're now committed to being here. 2004 */ 2005 isp->isp_state = ISP_RUNSTATE; 2006 } 2007 2008 static void 2009 isp_fibre_init_2400(ispsoftc_t *isp) 2010 { 2011 fcparam *fcp; 2012 isp_icb_2400_t local, *icbp = &local; 2013 mbreg_t mbs; 2014 int chan; 2015 2016 /* 2017 * Check to see whether all channels have *some* kind of role 2018 */ 2019 for (chan = 0; chan < isp->isp_nchan; chan++) { 2020 fcp = FCPARAM(isp, chan); 2021 if (fcp->role != ISP_ROLE_NONE) { 2022 break; 2023 } 2024 } 2025 if (chan == isp->isp_nchan) { 2026 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2027 return; 2028 } 2029 2030 isp->isp_state = ISP_INITSTATE; 2031 2032 /* 2033 * Start with channel 0. 2034 */ 2035 fcp = FCPARAM(isp, 0); 2036 2037 /* 2038 * Turn on LIP F8 async event (1) 2039 */ 2040 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2041 mbs.param[1] = 1; 2042 isp_mboxcmd(isp, &mbs); 2043 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2044 return; 2045 } 2046 2047 ISP_MEMZERO(icbp, sizeof (*icbp)); 2048 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2049 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2050 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2051 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2052 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2053 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2054 } else { 2055 if (fcp->role & ISP_ROLE_TARGET) 2056 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2057 else 2058 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2059 if (fcp->role & ISP_ROLE_INITIATOR) 2060 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2061 else 2062 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2063 } 2064 2065 icbp->icb_version = ICB_VERSION1; 2066 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2067 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2068 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2069 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2070 } 2071 2072 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2073 if (icbp->icb_execthrottle < 1) { 2074 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2075 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2076 } 2077 2078 /* 2079 * Set target exchange count. Take half if we are supporting both roles. 2080 */ 2081 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2082 icbp->icb_xchgcnt = isp->isp_maxcmds; 2083 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2084 icbp->icb_xchgcnt >>= 1; 2085 } 2086 2087 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2088 icbp->icb_hardaddr = fcp->isp_loopid; 2089 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2090 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2091 else 2092 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2093 } 2094 2095 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2096 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2097 } 2098 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2099 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2100 } 2101 2102 for (chan = 0; chan < isp->isp_nchan; chan++) { 2103 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2104 FCPARAM(isp, chan)->fctape_enabled = 1; 2105 else 2106 FCPARAM(isp, chan)->fctape_enabled = 0; 2107 } 2108 2109 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2110 case ISP_CFG_NPORT_ONLY: 2111 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2112 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2113 break; 2114 case ISP_CFG_LPORT_ONLY: 2115 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2116 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2117 break; 2118 default: 2119 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2120 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2121 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2122 break; 2123 } 2124 2125 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2126 case ICB2400_OPT2_ZIO: 2127 case ICB2400_OPT2_ZIO1: 2128 icbp->icb_idelaytimer = 0; 2129 break; 2130 case 0: 2131 break; 2132 default: 2133 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2134 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2135 break; 2136 } 2137 2138 if (IS_26XX(isp)) { 2139 /* We don't support MSI-X yet, so set this unconditionally. */ 2140 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2141 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2142 } 2143 2144 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2145 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2146 } 2147 if (isp->isp_confopts & ISP_CFG_1GB) { 2148 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2149 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2150 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2151 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2152 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2153 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2154 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2155 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2156 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2157 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2158 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2159 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2160 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2161 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2162 } else { 2163 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2164 case ICB2400_OPT3_RATE_4GB: 2165 case ICB2400_OPT3_RATE_8GB: 2166 case ICB2400_OPT3_RATE_16GB: 2167 case ICB2400_OPT3_RATE_AUTO: 2168 break; 2169 case ICB2400_OPT3_RATE_2GB: 2170 if (isp->isp_type <= ISP_HA_FC_2500) 2171 break; 2172 /*FALLTHROUGH*/ 2173 case ICB2400_OPT3_RATE_1GB: 2174 if (isp->isp_type <= ISP_HA_FC_2400) 2175 break; 2176 /*FALLTHROUGH*/ 2177 default: 2178 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2179 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2180 break; 2181 } 2182 } 2183 icbp->icb_logintime = ICB_LOGIN_TOV; 2184 2185 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2186 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2187 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2188 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2189 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)), 2190 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2191 } else if (fcp->isp_wwpn) { 2192 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2193 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2194 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))); 2195 } else { 2196 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2197 return; 2198 } 2199 icbp->icb_retry_count = fcp->isp_retry_count; 2200 2201 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2202 if (icbp->icb_rqstqlen < 8) { 2203 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2204 return; 2205 } 2206 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2207 if (icbp->icb_rsltqlen < 8) { 2208 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2209 icbp->icb_rsltqlen); 2210 return; 2211 } 2212 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2213 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2214 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2215 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2216 2217 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2218 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2219 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2220 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2221 2222 #ifdef ISP_TARGET_MODE 2223 /* unconditionally set up the ATIO queue if we support target mode */ 2224 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2225 if (icbp->icb_atioqlen < 8) { 2226 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2227 return; 2228 } 2229 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2230 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2231 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2232 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2233 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), 2234 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2235 #endif 2236 2237 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); 2238 2239 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), 2240 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2241 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2242 2243 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2244 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2245 } 2246 2247 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2248 isp_prt(isp, ISP_LOGERR, sacq); 2249 return; 2250 } 2251 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2252 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2253 2254 /* 2255 * Now fill in information about any additional channels 2256 */ 2257 if (isp->isp_nchan > 1) { 2258 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2259 vp_port_info_t pi, *pdst; 2260 size_t amt = 0; 2261 uint8_t *off; 2262 2263 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2264 if (ISP_CAP_VP0(isp)) { 2265 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2266 vpinfo.vp_count = isp->isp_nchan; 2267 chan = 0; 2268 } else { 2269 vpinfo.vp_count = isp->isp_nchan - 1; 2270 chan = 1; 2271 } 2272 off = fcp->isp_scratch; 2273 off += ICB2400_VPINFO_OFF; 2274 vdst = (isp_icb_2400_vpinfo_t *) off; 2275 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2276 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2277 for (; chan < isp->isp_nchan; chan++) { 2278 fcparam *fcp2; 2279 2280 ISP_MEMZERO(&pi, sizeof (pi)); 2281 fcp2 = FCPARAM(isp, chan); 2282 if (fcp2->role != ISP_ROLE_NONE) { 2283 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2284 ICB2400_VPOPT_ENA_SNSLOGIN; 2285 if (fcp2->role & ISP_ROLE_INITIATOR) 2286 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2287 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2288 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2289 } 2290 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2291 pi.vp_port_loopid = fcp2->isp_loopid; 2292 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2293 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2294 else 2295 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2296 } 2297 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2298 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2299 off = fcp->isp_scratch; 2300 if (ISP_CAP_VP0(isp)) 2301 off += ICB2400_VPINFO_PORT_OFF(chan); 2302 else 2303 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2304 pdst = (vp_port_info_t *) off; 2305 isp_put_vp_port_info(isp, &pi, pdst); 2306 amt += ICB2400_VPOPT_WRITE_SIZE; 2307 } 2308 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2309 isp_print_bytes(isp, "isp_fibre_init_2400", 2310 amt - ICB2400_VPINFO_OFF, 2311 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2312 } 2313 } 2314 2315 /* 2316 * Init the firmware 2317 */ 2318 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2319 if (isp->isp_nchan > 1) { 2320 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2321 } else { 2322 mbs.param[0] = MBOX_INIT_FIRMWARE; 2323 } 2324 mbs.param[1] = 0; 2325 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2326 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2327 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2328 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2329 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)); 2330 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2331 isp_mboxcmd(isp, &mbs); 2332 FC_SCRATCH_RELEASE(isp, 0); 2333 2334 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2335 return; 2336 } 2337 isp->isp_reqidx = 0; 2338 isp->isp_reqodx = 0; 2339 isp->isp_residx = 0; 2340 isp->isp_resodx = 0; 2341 isp->isp_atioodx = 0; 2342 2343 /* 2344 * Whatever happens, we're now committed to being here. 2345 */ 2346 isp->isp_state = ISP_RUNSTATE; 2347 } 2348 2349 static int 2350 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2351 { 2352 fcparam *fcp = FCPARAM(isp, chan); 2353 vp_modify_t vp; 2354 void *reqp; 2355 uint8_t resp[QENTRY_LEN]; 2356 2357 /* Build a VP MODIFY command in memory */ 2358 ISP_MEMZERO(&vp, sizeof(vp)); 2359 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2360 vp.vp_mod_hdr.rqs_entry_count = 1; 2361 vp.vp_mod_cnt = 1; 2362 vp.vp_mod_idx0 = chan; 2363 vp.vp_mod_cmd = VP_MODIFY_ENA; 2364 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2365 ICB2400_VPOPT_ENA_SNSLOGIN; 2366 if (fcp->role & ISP_ROLE_INITIATOR) 2367 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2368 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2369 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2370 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2371 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2372 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2373 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2374 else 2375 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2376 } 2377 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2378 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2379 2380 /* Prepare space for response in memory */ 2381 memset(resp, 0xff, sizeof(resp)); 2382 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2383 if (vp.vp_mod_hdl == 0) { 2384 isp_prt(isp, ISP_LOGERR, 2385 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2386 return (EIO); 2387 } 2388 2389 /* Send request and wait for response. */ 2390 reqp = isp_getrqentry(isp); 2391 if (reqp == NULL) { 2392 isp_prt(isp, ISP_LOGERR, 2393 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2394 isp_destroy_handle(isp, vp.vp_mod_hdl); 2395 return (EIO); 2396 } 2397 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2398 ISP_SYNC_REQUEST(isp); 2399 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2400 isp_prt(isp, ISP_LOGERR, 2401 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2402 isp_destroy_handle(isp, vp.vp_mod_hdl); 2403 return (EIO); 2404 } 2405 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2406 2407 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2408 isp_prt(isp, ISP_LOGERR, 2409 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2410 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2411 return (EIO); 2412 } 2413 return (0); 2414 } 2415 2416 static int 2417 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2418 { 2419 vp_ctrl_info_t vp; 2420 void *reqp; 2421 uint8_t resp[QENTRY_LEN]; 2422 2423 /* Build a VP CTRL command in memory */ 2424 ISP_MEMZERO(&vp, sizeof(vp)); 2425 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2426 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2427 if (ISP_CAP_VP0(isp)) { 2428 vp.vp_ctrl_status = 1; 2429 } else { 2430 vp.vp_ctrl_status = 0; 2431 chan--; /* VP0 can not be controlled in this case. */ 2432 } 2433 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2434 vp.vp_ctrl_vp_count = 1; 2435 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2436 2437 /* Prepare space for response in memory */ 2438 memset(resp, 0xff, sizeof(resp)); 2439 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2440 if (vp.vp_ctrl_handle == 0) { 2441 isp_prt(isp, ISP_LOGERR, 2442 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2443 return (EIO); 2444 } 2445 2446 /* Send request and wait for response. */ 2447 reqp = isp_getrqentry(isp); 2448 if (reqp == NULL) { 2449 isp_prt(isp, ISP_LOGERR, 2450 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2451 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2452 return (EIO); 2453 } 2454 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2455 ISP_SYNC_REQUEST(isp); 2456 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2457 isp_prt(isp, ISP_LOGERR, 2458 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2459 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2460 return (EIO); 2461 } 2462 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2463 2464 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2465 isp_prt(isp, ISP_LOGERR, 2466 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2467 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2468 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2469 return (EIO); 2470 } 2471 return (0); 2472 } 2473 2474 static int 2475 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2476 { 2477 fcparam *fcp = FCPARAM(isp, chan); 2478 int i, was, res = 0; 2479 2480 if (chan >= isp->isp_nchan) { 2481 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2482 return (ENXIO); 2483 } 2484 if (fcp->role == new_role) 2485 return (0); 2486 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2487 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2488 was++; 2489 } 2490 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2491 fcp->role = new_role; 2492 return (isp_reinit(isp, 0)); 2493 } 2494 if (fcp->role != ISP_ROLE_NONE) { 2495 res = isp_fc_disable_vp(isp, chan); 2496 isp_clear_portdb(isp, chan); 2497 } 2498 fcp->role = new_role; 2499 if (fcp->role != ISP_ROLE_NONE) 2500 res = isp_fc_enable_vp(isp, chan); 2501 return (res); 2502 } 2503 2504 static void 2505 isp_clear_portdb(ispsoftc_t *isp, int chan) 2506 { 2507 fcparam *fcp = FCPARAM(isp, chan); 2508 fcportdb_t *lp; 2509 int i; 2510 2511 for (i = 0; i < MAX_FC_TARG; i++) { 2512 lp = &fcp->portdb[i]; 2513 switch (lp->state) { 2514 case FC_PORTDB_STATE_DEAD: 2515 case FC_PORTDB_STATE_CHANGED: 2516 case FC_PORTDB_STATE_VALID: 2517 lp->state = FC_PORTDB_STATE_NIL; 2518 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2519 break; 2520 case FC_PORTDB_STATE_NIL: 2521 case FC_PORTDB_STATE_NEW: 2522 lp->state = FC_PORTDB_STATE_NIL; 2523 break; 2524 case FC_PORTDB_STATE_ZOMBIE: 2525 break; 2526 default: 2527 panic("Don't know how to clear state %d\n", lp->state); 2528 } 2529 } 2530 } 2531 2532 static void 2533 isp_mark_portdb(ispsoftc_t *isp, int chan) 2534 { 2535 fcparam *fcp = FCPARAM(isp, chan); 2536 fcportdb_t *lp; 2537 int i; 2538 2539 for (i = 0; i < MAX_FC_TARG; i++) { 2540 lp = &fcp->portdb[i]; 2541 if (lp->state == FC_PORTDB_STATE_NIL) 2542 continue; 2543 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2544 lp->portid <= DOMAIN_CONTROLLER_END) 2545 continue; 2546 fcp->portdb[i].probational = 1; 2547 } 2548 } 2549 2550 /* 2551 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2552 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2553 */ 2554 static int 2555 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2556 { 2557 isp_plogx_t pl; 2558 void *reqp; 2559 uint8_t resp[QENTRY_LEN]; 2560 uint32_t sst, parm1; 2561 int rval, lev; 2562 const char *msg; 2563 char buf[64]; 2564 2565 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2566 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2567 "Login":"Logout", portid, handle); 2568 if (!IS_24XX(isp)) { 2569 int action = flags & PLOGX_FLG_CMD_MASK; 2570 if (action == PLOGX_FLG_CMD_PLOGI) { 2571 return (isp_port_login(isp, handle, portid)); 2572 } else if (action == PLOGX_FLG_CMD_LOGO) { 2573 return (isp_port_logout(isp, handle, portid)); 2574 } else { 2575 return (MBOX_INVALID_COMMAND); 2576 } 2577 } 2578 2579 ISP_MEMZERO(&pl, sizeof(pl)); 2580 pl.plogx_header.rqs_entry_count = 1; 2581 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2582 pl.plogx_nphdl = handle; 2583 pl.plogx_vphdl = chan; 2584 pl.plogx_portlo = portid; 2585 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2586 pl.plogx_flags = flags; 2587 2588 /* Prepare space for response in memory */ 2589 memset(resp, 0xff, sizeof(resp)); 2590 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2591 if (pl.plogx_handle == 0) { 2592 isp_prt(isp, ISP_LOGERR, 2593 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2594 return (-1); 2595 } 2596 2597 /* Send request and wait for response. */ 2598 reqp = isp_getrqentry(isp); 2599 if (reqp == NULL) { 2600 isp_prt(isp, ISP_LOGERR, 2601 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2602 isp_destroy_handle(isp, pl.plogx_handle); 2603 return (-1); 2604 } 2605 if (isp->isp_dblev & ISP_LOGDEBUG1) 2606 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, &pl); 2607 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2608 ISP_SYNC_REQUEST(isp); 2609 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2610 == EWOULDBLOCK) { 2611 isp_prt(isp, ISP_LOGERR, 2612 "%s: PLOGX of Chan %d timed out", __func__, chan); 2613 isp_destroy_handle(isp, pl.plogx_handle); 2614 return (-1); 2615 } 2616 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2617 if (isp->isp_dblev & ISP_LOGDEBUG1) 2618 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, &pl); 2619 2620 if (pl.plogx_status == PLOGX_STATUS_OK) { 2621 return (0); 2622 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2623 isp_prt(isp, ISP_LOGWARN, 2624 "status 0x%x on port login IOCB channel %d", 2625 pl.plogx_status, chan); 2626 return (-1); 2627 } 2628 2629 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2630 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2631 2632 rval = -1; 2633 lev = ISP_LOGERR; 2634 msg = NULL; 2635 2636 switch (sst) { 2637 case PLOGX_IOCBERR_NOLINK: 2638 msg = "no link"; 2639 break; 2640 case PLOGX_IOCBERR_NOIOCB: 2641 msg = "no IOCB buffer"; 2642 break; 2643 case PLOGX_IOCBERR_NOXGHG: 2644 msg = "no Exchange Control Block"; 2645 break; 2646 case PLOGX_IOCBERR_FAILED: 2647 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2648 msg = buf; 2649 break; 2650 case PLOGX_IOCBERR_NOFABRIC: 2651 msg = "no fabric"; 2652 break; 2653 case PLOGX_IOCBERR_NOTREADY: 2654 msg = "firmware not ready"; 2655 break; 2656 case PLOGX_IOCBERR_NOLOGIN: 2657 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2658 msg = buf; 2659 rval = MBOX_NOT_LOGGED_IN; 2660 break; 2661 case PLOGX_IOCBERR_REJECT: 2662 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2663 msg = buf; 2664 break; 2665 case PLOGX_IOCBERR_NOPCB: 2666 msg = "no PCB allocated"; 2667 break; 2668 case PLOGX_IOCBERR_EINVAL: 2669 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2670 msg = buf; 2671 break; 2672 case PLOGX_IOCBERR_PORTUSED: 2673 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2674 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2675 msg = buf; 2676 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2677 break; 2678 case PLOGX_IOCBERR_HNDLUSED: 2679 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2680 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2681 msg = buf; 2682 rval = MBOX_LOOP_ID_USED; 2683 break; 2684 case PLOGX_IOCBERR_NOHANDLE: 2685 msg = "no handle allocated"; 2686 break; 2687 case PLOGX_IOCBERR_NOFLOGI: 2688 msg = "no FLOGI_ACC"; 2689 break; 2690 default: 2691 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2692 msg = buf; 2693 break; 2694 } 2695 if (msg) { 2696 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2697 } 2698 return (rval); 2699 } 2700 2701 static int 2702 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2703 { 2704 mbreg_t mbs; 2705 2706 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2707 if (ISP_CAP_2KLOGIN(isp)) { 2708 mbs.param[1] = handle; 2709 mbs.ibits = (1 << 10); 2710 } else { 2711 mbs.param[1] = handle << 8; 2712 } 2713 mbs.param[2] = portid >> 16; 2714 mbs.param[3] = portid; 2715 mbs.logval = MBLOGNONE; 2716 mbs.timeout = 500000; 2717 isp_mboxcmd(isp, &mbs); 2718 2719 switch (mbs.param[0]) { 2720 case MBOX_PORT_ID_USED: 2721 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]); 2722 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2723 2724 case MBOX_LOOP_ID_USED: 2725 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); 2726 return (MBOX_LOOP_ID_USED); 2727 2728 case MBOX_COMMAND_COMPLETE: 2729 return (0); 2730 2731 case MBOX_COMMAND_ERROR: 2732 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); 2733 return (MBOX_COMMAND_ERROR); 2734 2735 case MBOX_ALL_IDS_USED: 2736 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2737 return (MBOX_ALL_IDS_USED); 2738 2739 default: 2740 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); 2741 return (mbs.param[0]); 2742 } 2743 } 2744 2745 /* 2746 * Pre-24XX fabric port logout 2747 * 2748 * Note that portid is not used 2749 */ 2750 static int 2751 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2752 { 2753 mbreg_t mbs; 2754 2755 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2756 if (ISP_CAP_2KLOGIN(isp)) { 2757 mbs.param[1] = handle; 2758 mbs.ibits = (1 << 10); 2759 } else { 2760 mbs.param[1] = handle << 8; 2761 } 2762 isp_mboxcmd(isp, &mbs); 2763 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2764 } 2765 2766 static int 2767 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2768 { 2769 fcparam *fcp = FCPARAM(isp, chan); 2770 mbreg_t mbs; 2771 union { 2772 isp_pdb_21xx_t fred; 2773 isp_pdb_24xx_t bill; 2774 } un; 2775 2776 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2777 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2778 if (IS_24XX(isp)) { 2779 mbs.ibits = (1 << 9)|(1 << 10); 2780 mbs.param[1] = id; 2781 mbs.param[9] = chan; 2782 } else if (ISP_CAP_2KLOGIN(isp)) { 2783 mbs.param[1] = id; 2784 } else { 2785 mbs.param[1] = id << 8; 2786 } 2787 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2788 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2789 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2790 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2791 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2792 isp_prt(isp, ISP_LOGERR, sacq); 2793 return (-1); 2794 } 2795 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2796 isp_mboxcmd(isp, &mbs); 2797 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2798 FC_SCRATCH_RELEASE(isp, chan); 2799 return (mbs.param[0] | (mbs.param[1] << 16)); 2800 } 2801 if (IS_24XX(isp)) { 2802 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2803 pdb->handle = un.bill.pdb_handle; 2804 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2805 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2806 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2807 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2808 isp_prt(isp, ISP_LOGDEBUG1, 2809 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2810 chan, id, pdb->portid, un.bill.pdb_flags, 2811 un.bill.pdb_curstate); 2812 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2813 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2814 FC_SCRATCH_RELEASE(isp, chan); 2815 return (mbs.param[0]); 2816 } 2817 } else { 2818 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2819 pdb->handle = un.fred.pdb_loopid; 2820 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2821 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2822 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2823 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2824 isp_prt(isp, ISP_LOGDEBUG1, 2825 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2826 } 2827 FC_SCRATCH_RELEASE(isp, chan); 2828 return (0); 2829 } 2830 2831 static int 2832 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2833 { 2834 fcparam *fcp = FCPARAM(isp, chan); 2835 mbreg_t mbs; 2836 isp_pnhle_21xx_t el1, *elp1; 2837 isp_pnhle_23xx_t el3, *elp3; 2838 isp_pnhle_24xx_t el4, *elp4; 2839 int i, j; 2840 uint32_t p; 2841 uint16_t h; 2842 2843 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2844 if (IS_24XX(isp)) { 2845 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2846 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2847 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2848 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2849 mbs.param[8] = ISP_FC_SCRLEN; 2850 mbs.param[9] = chan; 2851 } else { 2852 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2853 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2854 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2855 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2856 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2857 } 2858 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2859 isp_prt(isp, ISP_LOGERR, sacq); 2860 return (-1); 2861 } 2862 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2863 isp_mboxcmd(isp, &mbs); 2864 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2865 FC_SCRATCH_RELEASE(isp, chan); 2866 return (mbs.param[0] | (mbs.param[1] << 16)); 2867 } 2868 elp1 = fcp->isp_scratch; 2869 elp3 = fcp->isp_scratch; 2870 elp4 = fcp->isp_scratch; 2871 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2872 if (IS_24XX(isp)) { 2873 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2874 p = el4.pnhle_port_id_lo | 2875 (el4.pnhle_port_id_hi << 16); 2876 h = el4.pnhle_handle; 2877 } else if (IS_23XX(isp)) { 2878 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2879 p = el3.pnhle_port_id_lo | 2880 (el3.pnhle_port_id_hi << 16); 2881 h = el3.pnhle_handle; 2882 } else { /* 21xx */ 2883 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2884 p = el1.pnhle_port_id_lo | 2885 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2886 h = el1.pnhle_port_id_hi_handle >> 8; 2887 } 2888 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2889 continue; 2890 handles[j++] = h; 2891 } 2892 *num = j; 2893 FC_SCRATCH_RELEASE(isp, chan); 2894 return (0); 2895 } 2896 2897 static void 2898 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2899 { 2900 isp_pdb_t pdb; 2901 uint16_t lim, nphdl; 2902 2903 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2904 if (ISP_CAP_2KLOGIN(isp)) { 2905 lim = NPH_MAX_2K; 2906 } else { 2907 lim = NPH_MAX; 2908 } 2909 for (nphdl = 0; nphdl != lim; nphdl++) { 2910 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2911 continue; 2912 } 2913 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2914 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2915 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2916 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2917 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2918 } 2919 } 2920 2921 static uint64_t 2922 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2923 { 2924 uint64_t wwn = INI_NONE; 2925 mbreg_t mbs; 2926 2927 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2928 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2929 if (ISP_CAP_2KLOGIN(isp)) { 2930 mbs.param[1] = nphdl; 2931 if (nodename) { 2932 mbs.param[10] = 1; 2933 } 2934 mbs.param[9] = chan; 2935 } else { 2936 mbs.ibitm = 3; 2937 mbs.param[1] = nphdl << 8; 2938 if (nodename) { 2939 mbs.param[1] |= 1; 2940 } 2941 } 2942 isp_mboxcmd(isp, &mbs); 2943 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2944 return (wwn); 2945 } 2946 if (IS_24XX(isp)) { 2947 wwn = 2948 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2949 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2950 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2951 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2952 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2953 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2954 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2955 (((uint64_t)(mbs.param[7] & 0xff))); 2956 } else { 2957 wwn = 2958 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2959 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2960 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2961 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2962 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2963 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2964 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2965 (((uint64_t)(mbs.param[7] >> 8))); 2966 } 2967 return (wwn); 2968 } 2969 2970 /* 2971 * Make sure we have good FC link. 2972 */ 2973 2974 static int 2975 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2976 { 2977 mbreg_t mbs; 2978 int i, r; 2979 uint16_t nphdl; 2980 fcparam *fcp; 2981 isp_pdb_t pdb; 2982 NANOTIME_T hra, hrb; 2983 2984 fcp = FCPARAM(isp, chan); 2985 2986 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2987 return (-1); 2988 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2989 return (0); 2990 2991 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2992 fcp->isp_loopstate = LOOP_TESTING_LINK; 2993 2994 /* 2995 * Wait up to N microseconds for F/W to go to a ready state. 2996 */ 2997 GET_NANOTIME(&hra); 2998 while (1) { 2999 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3000 if (fcp->isp_fwstate == FW_READY) { 3001 break; 3002 } 3003 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3004 goto abort; 3005 GET_NANOTIME(&hrb); 3006 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3007 break; 3008 ISP_SLEEP(isp, 1000); 3009 } 3010 if (fcp->isp_fwstate != FW_READY) { 3011 isp_prt(isp, ISP_LOG_SANCFG, 3012 "Chan %d Firmware is not ready (%s)", 3013 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3014 return (-1); 3015 } 3016 3017 /* 3018 * Get our Loop ID and Port ID. 3019 */ 3020 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3021 mbs.param[9] = chan; 3022 isp_mboxcmd(isp, &mbs); 3023 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3024 return (-1); 3025 } 3026 3027 if (IS_2100(isp)) { 3028 /* 3029 * Don't bother with fabric if we are using really old 3030 * 2100 firmware. It's just not worth it. 3031 */ 3032 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3033 fcp->isp_topo = TOPO_FL_PORT; 3034 else 3035 fcp->isp_topo = TOPO_NL_PORT; 3036 } else { 3037 int topo = (int) mbs.param[6]; 3038 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3039 topo = TOPO_PTP_STUB; 3040 } 3041 fcp->isp_topo = topo; 3042 } 3043 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3044 3045 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3046 fcp->isp_loopid = mbs.param[1] & 0xff; 3047 } else if (fcp->isp_topo != TOPO_F_PORT) { 3048 uint8_t alpa = fcp->isp_portid; 3049 3050 for (i = 0; alpa_map[i]; i++) { 3051 if (alpa_map[i] == alpa) 3052 break; 3053 } 3054 if (alpa_map[i]) 3055 fcp->isp_loopid = i; 3056 } 3057 3058 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3059 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3060 r = isp_getpdb(isp, chan, nphdl, &pdb); 3061 if (r != 0 || pdb.portid == 0) { 3062 if (IS_2100(isp)) { 3063 fcp->isp_topo = TOPO_NL_PORT; 3064 } else { 3065 isp_prt(isp, ISP_LOGWARN, 3066 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3067 fcp->isp_topo = TOPO_PTP_STUB; 3068 } 3069 goto not_on_fabric; 3070 } 3071 3072 if (IS_24XX(isp)) { 3073 fcp->isp_fabric_params = mbs.param[7]; 3074 fcp->isp_sns_hdl = NPH_SNS_ID; 3075 r = isp_register_fc4_type_24xx(isp, chan); 3076 if (r == 0) 3077 isp_register_fc4_features_24xx(isp, chan); 3078 isp_register_port_name_24xx(isp, chan); 3079 isp_register_node_name_24xx(isp, chan); 3080 } else { 3081 fcp->isp_sns_hdl = SNS_ID; 3082 r = isp_register_fc4_type(isp, chan); 3083 if (r == 0 && fcp->role == ISP_ROLE_TARGET) 3084 isp_send_change_request(isp, chan); 3085 } 3086 if (r) { 3087 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 3088 return (-1); 3089 } 3090 } 3091 3092 not_on_fabric: 3093 /* Get link speed. */ 3094 fcp->isp_gbspeed = 1; 3095 if (IS_23XX(isp) || IS_24XX(isp)) { 3096 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3097 mbs.param[1] = MBGSD_GET_RATE; 3098 /* mbs.param[2] undefined if we're just getting rate */ 3099 isp_mboxcmd(isp, &mbs); 3100 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3101 if (mbs.param[1] == MBGSD_10GB) 3102 fcp->isp_gbspeed = 10; 3103 else if (mbs.param[1] == MBGSD_16GB) 3104 fcp->isp_gbspeed = 16; 3105 else if (mbs.param[1] == MBGSD_8GB) 3106 fcp->isp_gbspeed = 8; 3107 else if (mbs.param[1] == MBGSD_4GB) 3108 fcp->isp_gbspeed = 4; 3109 else if (mbs.param[1] == MBGSD_2GB) 3110 fcp->isp_gbspeed = 2; 3111 else if (mbs.param[1] == MBGSD_1GB) 3112 fcp->isp_gbspeed = 1; 3113 } 3114 } 3115 3116 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3117 abort: 3118 isp_prt(isp, ISP_LOG_SANCFG, 3119 "Chan %d FC link test aborted", chan); 3120 return (1); 3121 } 3122 fcp->isp_loopstate = LOOP_LTEST_DONE; 3123 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3124 "Chan %d WWPN %016jx WWNN %016jx", 3125 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3126 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3127 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3128 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3129 fcp->isp_loopid); 3130 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3131 return (0); 3132 } 3133 3134 /* 3135 * Complete the synchronization of our Port Database. 3136 * 3137 * At this point, we've scanned the local loop (if any) and the fabric 3138 * and performed fabric logins on all new devices. 3139 * 3140 * Our task here is to go through our port database removing any entities 3141 * that are still marked probational (issuing PLOGO for ones which we had 3142 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3143 * devices. 3144 */ 3145 static int 3146 isp_pdb_sync(ispsoftc_t *isp, int chan) 3147 { 3148 fcparam *fcp = FCPARAM(isp, chan); 3149 fcportdb_t *lp; 3150 uint16_t dbidx; 3151 3152 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3153 return (-1); 3154 if (fcp->isp_loopstate >= LOOP_READY) 3155 return (0); 3156 3157 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3158 3159 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3160 3161 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3162 lp = &fcp->portdb[dbidx]; 3163 3164 if (lp->state == FC_PORTDB_STATE_NIL) 3165 continue; 3166 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3167 lp->state = FC_PORTDB_STATE_DEAD; 3168 switch (lp->state) { 3169 case FC_PORTDB_STATE_DEAD: 3170 lp->state = FC_PORTDB_STATE_NIL; 3171 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3172 if (lp->autologin == 0) { 3173 (void) isp_plogx(isp, chan, lp->handle, 3174 lp->portid, 3175 PLOGX_FLG_CMD_LOGO | 3176 PLOGX_FLG_IMPLICIT | 3177 PLOGX_FLG_FREE_NPHDL); 3178 } 3179 /* 3180 * Note that we might come out of this with our state 3181 * set to FC_PORTDB_STATE_ZOMBIE. 3182 */ 3183 break; 3184 case FC_PORTDB_STATE_NEW: 3185 lp->state = FC_PORTDB_STATE_VALID; 3186 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3187 break; 3188 case FC_PORTDB_STATE_CHANGED: 3189 lp->state = FC_PORTDB_STATE_VALID; 3190 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3191 lp->portid = lp->new_portid; 3192 lp->prli_word3 = lp->new_prli_word3; 3193 break; 3194 case FC_PORTDB_STATE_VALID: 3195 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3196 break; 3197 case FC_PORTDB_STATE_ZOMBIE: 3198 break; 3199 default: 3200 isp_prt(isp, ISP_LOGWARN, 3201 "isp_pdb_sync: state %d for idx %d", 3202 lp->state, dbidx); 3203 isp_dump_portdb(isp, chan); 3204 } 3205 } 3206 3207 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3208 isp_prt(isp, ISP_LOG_SANCFG, 3209 "Chan %d FC PDB sync aborted", chan); 3210 return (1); 3211 } 3212 3213 fcp->isp_loopstate = LOOP_READY; 3214 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3215 return (0); 3216 } 3217 3218 static void 3219 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3220 { 3221 fcportdb_t *lp; 3222 uint64_t wwnn, wwpn; 3223 3224 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3225 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3226 3227 /* Search port database for the same WWPN. */ 3228 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3229 if (!lp->probational) { 3230 isp_prt(isp, ISP_LOGERR, 3231 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3232 chan, lp->portid, lp->handle, 3233 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3234 isp_dump_portdb(isp, chan); 3235 return; 3236 } 3237 lp->probational = 0; 3238 lp->node_wwn = wwnn; 3239 3240 /* Old device, nothing new. */ 3241 if (lp->portid == pdb->portid && 3242 lp->handle == pdb->handle && 3243 lp->prli_word3 == pdb->prli_word3) { 3244 if (lp->state != FC_PORTDB_STATE_NEW) 3245 lp->state = FC_PORTDB_STATE_VALID; 3246 isp_prt(isp, ISP_LOG_SANCFG, 3247 "Chan %d Port 0x%06x@0x%04x is valid", 3248 chan, pdb->portid, pdb->handle); 3249 return; 3250 } 3251 3252 /* Something has changed. */ 3253 lp->state = FC_PORTDB_STATE_CHANGED; 3254 lp->handle = pdb->handle; 3255 lp->new_portid = pdb->portid; 3256 lp->new_prli_word3 = pdb->prli_word3; 3257 isp_prt(isp, ISP_LOG_SANCFG, 3258 "Chan %d Port 0x%06x@0x%04x is changed", 3259 chan, pdb->portid, pdb->handle); 3260 return; 3261 } 3262 3263 /* It seems like a new port. Find an empty slot for it. */ 3264 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3265 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3266 return; 3267 } 3268 3269 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3270 lp->autologin = 1; 3271 lp->probational = 0; 3272 lp->state = FC_PORTDB_STATE_NEW; 3273 lp->portid = lp->new_portid = pdb->portid; 3274 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3275 lp->handle = pdb->handle; 3276 lp->port_wwn = wwpn; 3277 lp->node_wwn = wwnn; 3278 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3279 chan, pdb->portid, pdb->handle); 3280 } 3281 3282 /* 3283 * Fix port IDs for logged-in initiators on pre-2400 chips. 3284 * For those chips we are not receiving login events, adding initiators 3285 * based on ATIO requests, but there is no port ID in that structure. 3286 */ 3287 static void 3288 isp_fix_portids(ispsoftc_t *isp, int chan) 3289 { 3290 fcparam *fcp = FCPARAM(isp, chan); 3291 isp_pdb_t pdb; 3292 uint64_t wwpn; 3293 int i, r; 3294 3295 for (i = 0; i < MAX_FC_TARG; i++) { 3296 fcportdb_t *lp = &fcp->portdb[i]; 3297 3298 if (lp->state == FC_PORTDB_STATE_NIL || 3299 lp->state == FC_PORTDB_STATE_ZOMBIE) 3300 continue; 3301 if (VALID_PORT(lp->portid)) 3302 continue; 3303 3304 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3305 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3306 return; 3307 if (r != 0) { 3308 isp_prt(isp, ISP_LOGDEBUG1, 3309 "Chan %d FC Scan Loop handle %d returned %x", 3310 chan, lp->handle, r); 3311 continue; 3312 } 3313 3314 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3315 if (lp->port_wwn != wwpn) 3316 continue; 3317 lp->portid = lp->new_portid = pdb.portid; 3318 isp_prt(isp, ISP_LOG_SANCFG, 3319 "Chan %d Port 0x%06x@0x%04x is fixed", 3320 chan, pdb.portid, pdb.handle); 3321 } 3322 } 3323 3324 /* 3325 * Scan local loop for devices. 3326 */ 3327 static int 3328 isp_scan_loop(ispsoftc_t *isp, int chan) 3329 { 3330 fcparam *fcp = FCPARAM(isp, chan); 3331 int idx, lim, r; 3332 isp_pdb_t pdb; 3333 uint16_t *handles; 3334 uint16_t handle; 3335 3336 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3337 return (-1); 3338 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3339 return (0); 3340 3341 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3342 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3343 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3344 if (!IS_24XX(isp)) { 3345 isp_fix_portids(isp, chan); 3346 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3347 goto abort; 3348 } 3349 isp_prt(isp, ISP_LOG_SANCFG, 3350 "Chan %d FC loop scan done (no loop)", chan); 3351 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3352 return (0); 3353 } 3354 3355 handles = (uint16_t *)fcp->isp_scanscratch; 3356 lim = ISP_FC_SCRLEN / 2; 3357 r = isp_gethandles(isp, chan, handles, &lim, 1); 3358 if (r != 0) { 3359 isp_prt(isp, ISP_LOG_SANCFG, 3360 "Chan %d Getting list of handles failed with %x", chan, r); 3361 isp_prt(isp, ISP_LOG_SANCFG, 3362 "Chan %d FC loop scan done (bad)", chan); 3363 return (-1); 3364 } 3365 3366 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3367 chan, lim); 3368 3369 /* 3370 * Run through the list and get the port database info for each one. 3371 */ 3372 isp_mark_portdb(isp, chan); 3373 for (idx = 0; idx < lim; idx++) { 3374 handle = handles[idx]; 3375 3376 /* 3377 * Don't scan "special" ids. 3378 */ 3379 if (ISP_CAP_2KLOGIN(isp)) { 3380 if (handle >= NPH_RESERVED) 3381 continue; 3382 } else { 3383 if (handle >= FL_ID && handle <= SNS_ID) 3384 continue; 3385 } 3386 3387 /* 3388 * In older cards with older f/w GET_PORT_DATABASE has been 3389 * known to hang. This trick gets around that problem. 3390 */ 3391 if (IS_2100(isp) || IS_2200(isp)) { 3392 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3393 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3394 abort: 3395 isp_prt(isp, ISP_LOG_SANCFG, 3396 "Chan %d FC loop scan aborted", chan); 3397 return (1); 3398 } 3399 if (node_wwn == INI_NONE) { 3400 continue; 3401 } 3402 } 3403 3404 /* 3405 * Get the port database entity for this index. 3406 */ 3407 r = isp_getpdb(isp, chan, handle, &pdb); 3408 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3409 goto abort; 3410 if (r != 0) { 3411 isp_prt(isp, ISP_LOGDEBUG1, 3412 "Chan %d FC Scan Loop handle %d returned %x", 3413 chan, handle, r); 3414 continue; 3415 } 3416 3417 isp_pdb_add_update(isp, chan, &pdb); 3418 } 3419 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3420 goto abort; 3421 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3422 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3423 return (0); 3424 } 3425 3426 /* 3427 * Scan the fabric for devices and add them to our port database. 3428 * 3429 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3430 * 3431 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3432 * name server commands to the switch management server via the QLogic f/w. 3433 * 3434 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3435 * mailbox command. 3436 */ 3437 #define GIDLEN (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3438 #define NGENT ((GIDLEN - 16) >> 2) 3439 3440 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3441 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3442 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3443 3444 static int 3445 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3446 { 3447 union { 3448 sns_gid_ft_req_t _x; 3449 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3450 } un; 3451 fcparam *fcp = FCPARAM(isp, chan); 3452 sns_gid_ft_req_t *rq = &un._x; 3453 uint8_t *scp = fcp->isp_scratch; 3454 mbreg_t mbs; 3455 3456 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3457 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3458 isp_prt(isp, ISP_LOGERR, sacq); 3459 return (-1); 3460 } 3461 3462 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3463 rq->snscb_rblen = GIDLEN >> 1; 3464 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3465 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3466 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3467 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3468 rq->snscb_sblen = 6; 3469 rq->snscb_cmd = SNS_GID_FT; 3470 rq->snscb_mword_div_2 = NGENT; 3471 rq->snscb_fc4_type = FC4_SCSI; 3472 3473 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3474 MEMORYBARRIER(isp, SYNC_SFORDEV, CTXOFF, SNS_GID_FT_REQ_SIZE, chan); 3475 3476 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3477 mbs.param[0] = MBOX_SEND_SNS; 3478 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3479 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3480 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3481 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3482 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3483 isp_mboxcmd(isp, &mbs); 3484 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3485 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3486 return (1); 3487 } else { 3488 return (-1); 3489 } 3490 } 3491 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3492 if (isp->isp_dblev & ISP_LOGDEBUG1) 3493 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3494 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3495 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3496 FC_SCRATCH_RELEASE(isp, chan); 3497 return (0); 3498 } 3499 3500 static int 3501 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3502 { 3503 mbreg_t mbs; 3504 fcparam *fcp = FCPARAM(isp, chan); 3505 union { 3506 isp_ct_pt_t plocal; 3507 uint8_t q[QENTRY_LEN]; 3508 } un; 3509 isp_ct_pt_t *pt; 3510 uint8_t *scp = fcp->isp_scratch; 3511 3512 /* 3513 * Build a Passthrough IOCB in memory. 3514 */ 3515 pt = &un.plocal; 3516 ISP_MEMZERO(un.q, QENTRY_LEN); 3517 pt->ctp_header.rqs_entry_count = 1; 3518 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3519 pt->ctp_handle = 0xffffffff; 3520 pt->ctp_nphdl = fcp->isp_sns_hdl; 3521 pt->ctp_cmd_cnt = 1; 3522 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3523 pt->ctp_time = 10; 3524 pt->ctp_rsp_cnt = 1; 3525 pt->ctp_rsp_bcnt = rsp_bcnt; 3526 pt->ctp_cmd_bcnt = cmd_bcnt; 3527 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3528 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3529 pt->ctp_dataseg[0].ds_count = cmd_bcnt; 3530 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3531 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3532 pt->ctp_dataseg[1].ds_count = rsp_bcnt; 3533 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *)&scp[CTXOFF]); 3534 if (isp->isp_dblev & ISP_LOGDEBUG1) 3535 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, &scp[CTXOFF]); 3536 3537 /* 3538 * Execute the Passthrough IOCB. 3539 */ 3540 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3541 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 3542 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 3543 mbs.param[1] = QENTRY_LEN; 3544 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3545 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3546 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3547 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3548 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3549 isp_mboxcmd(isp, &mbs); 3550 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3551 return (-1); 3552 } 3553 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 3554 if (isp->isp_dblev & ISP_LOGDEBUG1) 3555 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, &scp[ZTXOFF]); 3556 pt = &un.plocal; 3557 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3558 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3559 isp_prt(isp, ISP_LOGWARN, 3560 "Chan %d GID_FT CT Passthrough returned 0x%x", 3561 chan, pt->ctp_status); 3562 return (-1); 3563 } 3564 3565 return (0); 3566 } 3567 3568 static int 3569 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3570 { 3571 fcparam *fcp = FCPARAM(isp, chan); 3572 ct_hdr_t ct; 3573 uint32_t *rp; 3574 uint8_t *scp = fcp->isp_scratch; 3575 3576 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3577 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3578 isp_prt(isp, ISP_LOGERR, sacq); 3579 return (-1); 3580 } 3581 3582 /* 3583 * Build the CT header and command in memory. 3584 */ 3585 ISP_MEMZERO(&ct, sizeof (ct)); 3586 ct.ct_revision = CT_REVISION; 3587 ct.ct_fcs_type = CT_FC_TYPE_FC; 3588 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3589 ct.ct_cmd_resp = SNS_GID_FT; 3590 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3591 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *) &scp[XTXOFF]); 3592 rp = (uint32_t *) &scp[XTXOFF + sizeof(ct)]; 3593 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3594 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3595 isp_print_bytes(isp, "CT request", 3596 sizeof(ct) + sizeof(uint32_t), &scp[XTXOFF]); 3597 } 3598 3599 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3600 FC_SCRATCH_RELEASE(isp, chan); 3601 return (-1); 3602 } 3603 3604 if (isp->isp_dblev & ISP_LOGDEBUG1) 3605 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3606 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3607 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3608 FC_SCRATCH_RELEASE(isp, chan); 3609 return (0); 3610 } 3611 3612 static int 3613 isp_scan_fabric(ispsoftc_t *isp, int chan) 3614 { 3615 fcparam *fcp = FCPARAM(isp, chan); 3616 fcportdb_t *lp; 3617 uint32_t portid; 3618 uint16_t nphdl; 3619 isp_pdb_t pdb; 3620 int portidx, portlim, r; 3621 sns_gid_ft_rsp_t *rs; 3622 3623 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3624 return (-1); 3625 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3626 return (0); 3627 3628 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3629 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3630 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3631 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3632 isp_prt(isp, ISP_LOG_SANCFG, 3633 "Chan %d FC fabric scan done (no fabric)", chan); 3634 return (0); 3635 } 3636 3637 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3638 abort: 3639 FC_SCRATCH_RELEASE(isp, chan); 3640 isp_prt(isp, ISP_LOG_SANCFG, 3641 "Chan %d FC fabric scan aborted", chan); 3642 return (1); 3643 } 3644 3645 /* 3646 * Make sure we still are logged into the fabric controller. 3647 */ 3648 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3649 r = isp_getpdb(isp, chan, nphdl, &pdb); 3650 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3651 isp_dump_chip_portdb(isp, chan); 3652 } 3653 if (r) { 3654 fcp->isp_loopstate = LOOP_LTEST_DONE; 3655 fail: 3656 isp_prt(isp, ISP_LOG_SANCFG, 3657 "Chan %d FC fabric scan done (bad)", chan); 3658 return (-1); 3659 } 3660 3661 /* Get list of port IDs from SNS. */ 3662 if (IS_24XX(isp)) 3663 r = isp_gid_ft_ct_passthru(isp, chan); 3664 else 3665 r = isp_gid_ft_sns(isp, chan); 3666 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3667 goto abort; 3668 if (r > 0) { 3669 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3670 return (-1); 3671 } else if (r < 0) { 3672 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3673 return (-1); 3674 } 3675 3676 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3677 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3678 goto abort; 3679 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3680 int level; 3681 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3682 level = ISP_LOG_SANCFG; 3683 } else { 3684 level = ISP_LOGWARN; 3685 } 3686 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3687 " (Reason=0x%x Expl=0x%x)", chan, 3688 rs->snscb_cthdr.ct_reason, 3689 rs->snscb_cthdr.ct_explanation); 3690 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3691 return (-1); 3692 } 3693 3694 /* Check our buffer was big enough to get the full list. */ 3695 for (portidx = 0; portidx < NGENT-1; portidx++) { 3696 if (rs->snscb_ports[portidx].control & 0x80) 3697 break; 3698 } 3699 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3700 isp_prt(isp, ISP_LOGWARN, 3701 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3702 } 3703 portlim = portidx + 1; 3704 isp_prt(isp, ISP_LOG_SANCFG, 3705 "Chan %d Got %d ports back from name server", chan, portlim); 3706 3707 /* Go through the list and remove duplicate port ids. */ 3708 for (portidx = 0; portidx < portlim; portidx++) { 3709 int npidx; 3710 3711 portid = 3712 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3713 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3714 ((rs->snscb_ports[portidx].portid[2])); 3715 3716 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3717 uint32_t new_portid = 3718 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3719 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3720 ((rs->snscb_ports[npidx].portid[2])); 3721 if (new_portid == portid) { 3722 break; 3723 } 3724 } 3725 3726 if (npidx < portlim) { 3727 rs->snscb_ports[npidx].portid[0] = 0; 3728 rs->snscb_ports[npidx].portid[1] = 0; 3729 rs->snscb_ports[npidx].portid[2] = 0; 3730 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3731 } 3732 } 3733 3734 /* 3735 * We now have a list of Port IDs for all FC4 SCSI devices 3736 * that the Fabric Name server knows about. 3737 * 3738 * For each entry on this list go through our port database looking 3739 * for probational entries- if we find one, then an old entry is 3740 * maybe still this one. We get some information to find out. 3741 * 3742 * Otherwise, it's a new fabric device, and we log into it 3743 * (unconditionally). After searching the entire database 3744 * again to make sure that we never ever ever ever have more 3745 * than one entry that has the same PortID or the same 3746 * WWNN/WWPN duple, we enter the device into our database. 3747 */ 3748 isp_mark_portdb(isp, chan); 3749 for (portidx = 0; portidx < portlim; portidx++) { 3750 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3751 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3752 ((rs->snscb_ports[portidx].portid[2])); 3753 isp_prt(isp, ISP_LOG_SANCFG, 3754 "Chan %d Checking fabric port 0x%06x", chan, portid); 3755 if (portid == 0) { 3756 isp_prt(isp, ISP_LOG_SANCFG, 3757 "Chan %d Port at idx %d is zero", 3758 chan, portidx); 3759 continue; 3760 } 3761 if (portid == fcp->isp_portid) { 3762 isp_prt(isp, ISP_LOG_SANCFG, 3763 "Chan %d Port 0x%06x is our", chan, portid); 3764 continue; 3765 } 3766 3767 /* Now search the entire port database for the same portid. */ 3768 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3769 if (!lp->probational) { 3770 isp_prt(isp, ISP_LOGERR, 3771 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3772 chan, lp->portid, lp->handle, 3773 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3774 isp_dump_portdb(isp, chan); 3775 goto fail; 3776 } 3777 3778 /* 3779 * See if we're still logged into it. 3780 * 3781 * If we aren't, mark it as a dead device and 3782 * leave the new portid in the database entry 3783 * for somebody further along to decide what to 3784 * do (policy choice). 3785 * 3786 * If we are, check to see if it's the same 3787 * device still (it should be). If for some 3788 * reason it isn't, mark it as a changed device 3789 * and leave the new portid and role in the 3790 * database entry for somebody further along to 3791 * decide what to do (policy choice). 3792 */ 3793 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3794 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3795 goto abort; 3796 if (r != 0) { 3797 lp->state = FC_PORTDB_STATE_DEAD; 3798 isp_prt(isp, ISP_LOG_SANCFG, 3799 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3800 chan, portid, lp->handle, r); 3801 goto relogin; 3802 } 3803 3804 isp_pdb_add_update(isp, chan, &pdb); 3805 continue; 3806 } 3807 3808 relogin: 3809 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3810 isp_prt(isp, ISP_LOG_SANCFG, 3811 "Chan %d Port 0x%06x is not logged in", chan, portid); 3812 continue; 3813 } 3814 3815 if (isp_login_device(isp, chan, portid, &pdb, 3816 &FCPARAM(isp, 0)->isp_lasthdl)) { 3817 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3818 goto abort; 3819 continue; 3820 } 3821 3822 isp_pdb_add_update(isp, chan, &pdb); 3823 } 3824 3825 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3826 goto abort; 3827 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3828 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3829 return (0); 3830 } 3831 3832 /* 3833 * Find an unused handle and try and use to login to a port. 3834 */ 3835 static int 3836 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3837 { 3838 int lim, i, r; 3839 uint16_t handle; 3840 3841 if (ISP_CAP_2KLOGIN(isp)) { 3842 lim = NPH_MAX_2K; 3843 } else { 3844 lim = NPH_MAX; 3845 } 3846 3847 handle = isp_next_handle(isp, ohp); 3848 for (i = 0; i < lim; i++) { 3849 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3850 return (-1); 3851 3852 /* Check if this handle is free. */ 3853 r = isp_getpdb(isp, chan, handle, p); 3854 if (r == 0) { 3855 if (p->portid != portid) { 3856 /* This handle is busy, try next one. */ 3857 handle = isp_next_handle(isp, ohp); 3858 continue; 3859 } 3860 break; 3861 } 3862 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3863 return (-1); 3864 3865 /* 3866 * Now try and log into the device 3867 */ 3868 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3869 if (r == 0) { 3870 break; 3871 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3872 /* 3873 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3874 * handle. We need to break that association. We used to try and just substitute the handle, but then 3875 * failed to get any data via isp_getpdb (below). 3876 */ 3877 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3878 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3879 } 3880 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3881 return (-1); 3882 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3883 if (r != 0) 3884 i = lim; 3885 break; 3886 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3887 /* Try the next handle. */ 3888 handle = isp_next_handle(isp, ohp); 3889 } else { 3890 /* Give up. */ 3891 i = lim; 3892 break; 3893 } 3894 } 3895 3896 if (i == lim) { 3897 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3898 return (-1); 3899 } 3900 3901 /* 3902 * If we successfully logged into it, get the PDB for it 3903 * so we can crosscheck that it is still what we think it 3904 * is and that we also have the role it plays 3905 */ 3906 r = isp_getpdb(isp, chan, handle, p); 3907 if (r != 0) { 3908 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3909 return (-1); 3910 } 3911 3912 if (p->handle != handle || p->portid != portid) { 3913 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3914 chan, portid, handle, p->portid, p->handle); 3915 return (-1); 3916 } 3917 return (0); 3918 } 3919 3920 static int 3921 isp_send_change_request(ispsoftc_t *isp, int chan) 3922 { 3923 mbreg_t mbs; 3924 3925 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3926 mbs.param[1] = 0x03; 3927 mbs.param[9] = chan; 3928 isp_mboxcmd(isp, &mbs); 3929 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); 3930 } 3931 3932 static int 3933 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3934 { 3935 fcparam *fcp = FCPARAM(isp, chan); 3936 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3937 sns_screq_t *reqp = (sns_screq_t *) local; 3938 mbreg_t mbs; 3939 3940 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3941 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3942 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3943 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3944 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3945 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3946 reqp->snscb_sblen = 22; 3947 reqp->snscb_data[0] = SNS_RFT_ID; 3948 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3949 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3950 reqp->snscb_data[6] = (1 << FC4_SCSI); 3951 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3952 isp_prt(isp, ISP_LOGERR, sacq); 3953 return (-1); 3954 } 3955 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3956 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3957 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3958 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3959 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3960 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3961 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3962 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3963 isp_mboxcmd(isp, &mbs); 3964 FC_SCRATCH_RELEASE(isp, chan); 3965 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3966 return (0); 3967 } else { 3968 return (-1); 3969 } 3970 } 3971 3972 static int 3973 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3974 { 3975 fcparam *fcp = FCPARAM(isp, chan); 3976 ct_hdr_t *ct; 3977 rft_id_t rp; 3978 uint8_t *scp = fcp->isp_scratch; 3979 3980 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3981 isp_prt(isp, ISP_LOGERR, sacq); 3982 return (-1); 3983 } 3984 3985 /* 3986 * Build the CT header and command in memory. 3987 */ 3988 ISP_MEMZERO(&rp, sizeof(rp)); 3989 ct = &rp.rftid_hdr; 3990 ct->ct_revision = CT_REVISION; 3991 ct->ct_fcs_type = CT_FC_TYPE_FC; 3992 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3993 ct->ct_cmd_resp = SNS_RFT_ID; 3994 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3995 rp.rftid_portid[0] = fcp->isp_portid >> 16; 3996 rp.rftid_portid[1] = fcp->isp_portid >> 8; 3997 rp.rftid_portid[2] = fcp->isp_portid; 3998 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3999 isp_put_rft_id(isp, &rp, (rft_id_t *)&scp[XTXOFF]); 4000 if (isp->isp_dblev & ISP_LOGDEBUG1) 4001 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4002 4003 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4004 FC_SCRATCH_RELEASE(isp, chan); 4005 return (-1); 4006 } 4007 4008 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4009 FC_SCRATCH_RELEASE(isp, chan); 4010 if (ct->ct_cmd_resp == LS_RJT) { 4011 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4012 return (-1); 4013 } else if (ct->ct_cmd_resp == LS_ACC) { 4014 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4015 } else { 4016 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4017 return (-1); 4018 } 4019 return (0); 4020 } 4021 4022 static int 4023 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4024 { 4025 fcparam *fcp = FCPARAM(isp, chan); 4026 ct_hdr_t *ct; 4027 rff_id_t rp; 4028 uint8_t *scp = fcp->isp_scratch; 4029 4030 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4031 isp_prt(isp, ISP_LOGERR, sacq); 4032 return (-1); 4033 } 4034 4035 /* 4036 * Build the CT header and command in memory. 4037 */ 4038 ISP_MEMZERO(&rp, sizeof(rp)); 4039 ct = &rp.rffid_hdr; 4040 ct->ct_revision = CT_REVISION; 4041 ct->ct_fcs_type = CT_FC_TYPE_FC; 4042 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4043 ct->ct_cmd_resp = SNS_RFF_ID; 4044 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4045 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4046 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4047 rp.rffid_portid[2] = fcp->isp_portid; 4048 rp.rffid_fc4features = 0; 4049 if (fcp->role & ISP_ROLE_TARGET) 4050 rp.rffid_fc4features |= 1; 4051 if (fcp->role & ISP_ROLE_INITIATOR) 4052 rp.rffid_fc4features |= 2; 4053 rp.rffid_fc4type = FC4_SCSI; 4054 isp_put_rff_id(isp, &rp, (rff_id_t *)&scp[XTXOFF]); 4055 if (isp->isp_dblev & ISP_LOGDEBUG1) 4056 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4057 4058 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4059 FC_SCRATCH_RELEASE(isp, chan); 4060 return (-1); 4061 } 4062 4063 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4064 FC_SCRATCH_RELEASE(isp, chan); 4065 if (ct->ct_cmd_resp == LS_RJT) { 4066 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4067 "Chan %d Register FC4 Features rejected", chan); 4068 return (-1); 4069 } else if (ct->ct_cmd_resp == LS_ACC) { 4070 isp_prt(isp, ISP_LOG_SANCFG, 4071 "Chan %d Register FC4 Features accepted", chan); 4072 } else { 4073 isp_prt(isp, ISP_LOGWARN, 4074 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4075 return (-1); 4076 } 4077 return (0); 4078 } 4079 4080 static int 4081 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4082 { 4083 fcparam *fcp = FCPARAM(isp, chan); 4084 ct_hdr_t *ct; 4085 rspn_id_t rp; 4086 uint8_t *scp = fcp->isp_scratch; 4087 int len; 4088 4089 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4090 isp_prt(isp, ISP_LOGERR, sacq); 4091 return (-1); 4092 } 4093 4094 /* 4095 * Build the CT header and command in memory. 4096 */ 4097 ISP_MEMZERO(&rp, sizeof(rp)); 4098 ct = &rp.rspnid_hdr; 4099 ct->ct_revision = CT_REVISION; 4100 ct->ct_fcs_type = CT_FC_TYPE_FC; 4101 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4102 ct->ct_cmd_resp = SNS_RSPN_ID; 4103 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4104 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4105 rp.rspnid_portid[2] = fcp->isp_portid; 4106 rp.rspnid_length = 0; 4107 len = offsetof(rspn_id_t, rspnid_name); 4108 mtx_lock(&prison0.pr_mtx); 4109 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4110 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4111 mtx_unlock(&prison0.pr_mtx); 4112 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4113 ":%s", device_get_nameunit(isp->isp_dev)); 4114 if (chan != 0) { 4115 rp.rspnid_length += sprintf(&scp[XTXOFF + len + 4116 rp.rspnid_length], "/%d", chan); 4117 } 4118 len += rp.rspnid_length; 4119 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4120 isp_put_rspn_id(isp, &rp, (rspn_id_t *)&scp[XTXOFF]); 4121 if (isp->isp_dblev & ISP_LOGDEBUG1) 4122 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4123 4124 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4125 FC_SCRATCH_RELEASE(isp, chan); 4126 return (-1); 4127 } 4128 4129 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4130 FC_SCRATCH_RELEASE(isp, chan); 4131 if (ct->ct_cmd_resp == LS_RJT) { 4132 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4133 "Chan %d Register Symbolic Port Name rejected", chan); 4134 return (-1); 4135 } else if (ct->ct_cmd_resp == LS_ACC) { 4136 isp_prt(isp, ISP_LOG_SANCFG, 4137 "Chan %d Register Symbolic Port Name accepted", chan); 4138 } else { 4139 isp_prt(isp, ISP_LOGWARN, 4140 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4141 return (-1); 4142 } 4143 return (0); 4144 } 4145 4146 static int 4147 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4148 { 4149 fcparam *fcp = FCPARAM(isp, chan); 4150 ct_hdr_t *ct; 4151 rsnn_nn_t rp; 4152 uint8_t *scp = fcp->isp_scratch; 4153 int len; 4154 4155 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4156 isp_prt(isp, ISP_LOGERR, sacq); 4157 return (-1); 4158 } 4159 4160 /* 4161 * Build the CT header and command in memory. 4162 */ 4163 ISP_MEMZERO(&rp, sizeof(rp)); 4164 ct = &rp.rsnnnn_hdr; 4165 ct->ct_revision = CT_REVISION; 4166 ct->ct_fcs_type = CT_FC_TYPE_FC; 4167 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4168 ct->ct_cmd_resp = SNS_RSNN_NN; 4169 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4170 rp.rsnnnn_length = 0; 4171 len = offsetof(rsnn_nn_t, rsnnnn_name); 4172 mtx_lock(&prison0.pr_mtx); 4173 rp.rsnnnn_length += sprintf(&scp[XTXOFF + len + rp.rsnnnn_length], 4174 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4175 mtx_unlock(&prison0.pr_mtx); 4176 len += rp.rsnnnn_length; 4177 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4178 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)&scp[XTXOFF]); 4179 if (isp->isp_dblev & ISP_LOGDEBUG1) 4180 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4181 4182 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4183 FC_SCRATCH_RELEASE(isp, chan); 4184 return (-1); 4185 } 4186 4187 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4188 FC_SCRATCH_RELEASE(isp, chan); 4189 if (ct->ct_cmd_resp == LS_RJT) { 4190 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4191 "Chan %d Register Symbolic Node Name rejected", chan); 4192 return (-1); 4193 } else if (ct->ct_cmd_resp == LS_ACC) { 4194 isp_prt(isp, ISP_LOG_SANCFG, 4195 "Chan %d Register Symbolic Node Name accepted", chan); 4196 } else { 4197 isp_prt(isp, ISP_LOGWARN, 4198 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4199 return (-1); 4200 } 4201 return (0); 4202 } 4203 4204 static uint16_t 4205 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4206 { 4207 fcparam *fcp; 4208 int i, chan, wrap; 4209 uint16_t handle, minh, maxh; 4210 4211 handle = *ohp; 4212 if (ISP_CAP_2KLOGIN(isp)) { 4213 minh = 0; 4214 maxh = NPH_RESERVED - 1; 4215 } else { 4216 minh = SNS_ID + 1; 4217 maxh = NPH_MAX - 1; 4218 } 4219 wrap = 0; 4220 4221 next: 4222 if (handle == NIL_HANDLE) { 4223 handle = minh; 4224 } else { 4225 handle++; 4226 if (handle > maxh) { 4227 if (++wrap >= 2) { 4228 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4229 return (NIL_HANDLE); 4230 } 4231 handle = minh; 4232 } 4233 } 4234 for (chan = 0; chan < isp->isp_nchan; chan++) { 4235 fcp = FCPARAM(isp, chan); 4236 if (fcp->role == ISP_ROLE_NONE) 4237 continue; 4238 for (i = 0; i < MAX_FC_TARG; i++) { 4239 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4240 fcp->portdb[i].handle == handle) 4241 goto next; 4242 } 4243 } 4244 *ohp = handle; 4245 return (handle); 4246 } 4247 4248 /* 4249 * Start a command. Locking is assumed done in the caller. 4250 */ 4251 4252 int 4253 isp_start(XS_T *xs) 4254 { 4255 ispsoftc_t *isp; 4256 uint32_t cdblen; 4257 uint8_t local[QENTRY_LEN]; 4258 ispreq_t *reqp; 4259 void *cdbp, *qep; 4260 uint16_t *tptr; 4261 fcportdb_t *lp; 4262 int target, dmaresult; 4263 4264 XS_INITERR(xs); 4265 isp = XS_ISP(xs); 4266 4267 /* 4268 * Check command CDB length, etc.. We really are limited to 16 bytes 4269 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4270 * but probably only if we're running fairly new firmware (we'll 4271 * let the old f/w choke on an extended command queue entry). 4272 */ 4273 4274 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4275 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4276 XS_SETERR(xs, HBA_BOTCH); 4277 return (CMD_COMPLETE); 4278 } 4279 4280 /* 4281 * Translate the target to device handle as appropriate, checking 4282 * for correct device state as well. 4283 */ 4284 target = XS_TGT(xs); 4285 if (IS_FC(isp)) { 4286 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4287 4288 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4289 isp_prt(isp, ISP_LOG_WARN1, 4290 "%d.%d.%jx I am not an initiator", 4291 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4292 XS_SETERR(xs, HBA_SELTIMEOUT); 4293 return (CMD_COMPLETE); 4294 } 4295 4296 if (isp->isp_state != ISP_RUNSTATE) { 4297 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4298 XS_SETERR(xs, HBA_BOTCH); 4299 return (CMD_COMPLETE); 4300 } 4301 4302 /* 4303 * Try again later. 4304 */ 4305 if (fcp->isp_loopstate != LOOP_READY) { 4306 return (CMD_RQLATER); 4307 } 4308 4309 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4310 lp = &fcp->portdb[target]; 4311 if (target < 0 || target >= MAX_FC_TARG || 4312 lp->is_target == 0) { 4313 XS_SETERR(xs, HBA_SELTIMEOUT); 4314 return (CMD_COMPLETE); 4315 } 4316 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4317 isp_prt(isp, ISP_LOGDEBUG1, 4318 "%d.%d.%jx target zombie", 4319 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4320 return (CMD_RQLATER); 4321 } 4322 if (lp->state != FC_PORTDB_STATE_VALID) { 4323 isp_prt(isp, ISP_LOGDEBUG1, 4324 "%d.%d.%jx bad db port state 0x%x", 4325 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4326 XS_SETERR(xs, HBA_SELTIMEOUT); 4327 return (CMD_COMPLETE); 4328 } 4329 } else { 4330 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4331 if (isp->isp_state != ISP_RUNSTATE) { 4332 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4333 XS_SETERR(xs, HBA_BOTCH); 4334 return (CMD_COMPLETE); 4335 } 4336 4337 if (sdp->update) { 4338 isp_spi_update(isp, XS_CHANNEL(xs)); 4339 } 4340 lp = NULL; 4341 } 4342 4343 start_again: 4344 4345 qep = isp_getrqentry(isp); 4346 if (qep == NULL) { 4347 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4348 XS_SETERR(xs, HBA_BOTCH); 4349 return (CMD_EAGAIN); 4350 } 4351 XS_SETERR(xs, HBA_NOERROR); 4352 4353 /* 4354 * Now see if we need to synchronize the ISP with respect to anything. 4355 * We do dual duty here (cough) for synchronizing for busses other 4356 * than which we got here to send a command to. 4357 */ 4358 reqp = (ispreq_t *) local; 4359 ISP_MEMZERO(local, QENTRY_LEN); 4360 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4361 if (IS_24XX(isp)) { 4362 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4363 m->mrk_header.rqs_entry_count = 1; 4364 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4365 m->mrk_modifier = SYNC_ALL; 4366 m->mrk_vphdl = XS_CHANNEL(xs); 4367 isp_put_marker_24xx(isp, m, qep); 4368 } else { 4369 isp_marker_t *m = (isp_marker_t *) reqp; 4370 m->mrk_header.rqs_entry_count = 1; 4371 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4372 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4373 m->mrk_modifier = SYNC_ALL; 4374 isp_put_marker(isp, m, qep); 4375 } 4376 ISP_SYNC_REQUEST(isp); 4377 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4378 goto start_again; 4379 } 4380 4381 reqp->req_header.rqs_entry_count = 1; 4382 4383 /* 4384 * Select and install Header Code. 4385 * Note that it might be overridden before going out 4386 * if we're on a 64 bit platform. The lower level 4387 * code (isp_send_cmd) will select the appropriate 4388 * 64 bit variant if it needs to. 4389 */ 4390 if (IS_24XX(isp)) { 4391 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4392 } else if (IS_FC(isp)) { 4393 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4394 } else { 4395 if (XS_CDBLEN(xs) > 12) { 4396 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4397 } else { 4398 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4399 } 4400 } 4401 4402 /* 4403 * Set task attributes 4404 */ 4405 if (IS_24XX(isp)) { 4406 int ttype; 4407 if (XS_TAG_P(xs)) { 4408 ttype = XS_TAG_TYPE(xs); 4409 } else { 4410 if (XS_CDBP(xs)[0] == 0x3) { 4411 ttype = REQFLAG_HTAG; 4412 } else { 4413 ttype = REQFLAG_STAG; 4414 } 4415 } 4416 if (ttype == REQFLAG_OTAG) { 4417 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4418 } else if (ttype == REQFLAG_HTAG) { 4419 ttype = FCP_CMND_TASK_ATTR_HEAD; 4420 } else { 4421 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4422 } 4423 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4424 } else if (IS_FC(isp)) { 4425 /* 4426 * See comment in isp_intr 4427 */ 4428 /* XS_SET_RESID(xs, 0); */ 4429 4430 /* 4431 * Fibre Channel always requires some kind of tag. 4432 * The Qlogic drivers seem be happy not to use a tag, 4433 * but this breaks for some devices (IBM drives). 4434 */ 4435 if (XS_TAG_P(xs)) { 4436 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4437 } else { 4438 /* 4439 * If we don't know what tag to use, use HEAD OF QUEUE 4440 * for Request Sense or Simple. 4441 */ 4442 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4443 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4444 else 4445 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4446 } 4447 } else { 4448 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4449 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4450 reqp->req_flags = XS_TAG_TYPE(xs); 4451 } 4452 } 4453 4454 tptr = &reqp->req_time; 4455 4456 /* 4457 * NB: we do not support long CDBs (yet) 4458 */ 4459 cdblen = XS_CDBLEN(xs); 4460 4461 if (IS_SCSI(isp)) { 4462 if (cdblen > sizeof (reqp->req_cdb)) { 4463 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4464 XS_SETERR(xs, HBA_BOTCH); 4465 return (CMD_COMPLETE); 4466 } 4467 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4468 reqp->req_lun_trn = XS_LUN(xs); 4469 cdbp = reqp->req_cdb; 4470 reqp->req_cdblen = cdblen; 4471 } else if (IS_24XX(isp)) { 4472 ispreqt7_t *t7 = (ispreqt7_t *)local; 4473 4474 if (cdblen > sizeof (t7->req_cdb)) { 4475 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4476 XS_SETERR(xs, HBA_BOTCH); 4477 return (CMD_COMPLETE); 4478 } 4479 4480 t7->req_nphdl = lp->handle; 4481 t7->req_tidlo = lp->portid; 4482 t7->req_tidhi = lp->portid >> 16; 4483 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4484 #if __FreeBSD_version >= 1000700 4485 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4486 #else 4487 if (XS_LUN(xs) >= 256) { 4488 t7->req_lun[0] = XS_LUN(xs) >> 8; 4489 t7->req_lun[0] |= 0x40; 4490 } 4491 t7->req_lun[1] = XS_LUN(xs); 4492 #endif 4493 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4494 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4495 isp_prt(isp, ISP_LOG_WARN1, 4496 "%d.%d.%jx cannot generate next CRN", 4497 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4498 XS_SETERR(xs, HBA_BOTCH); 4499 return (CMD_EAGAIN); 4500 } 4501 } 4502 tptr = &t7->req_time; 4503 cdbp = t7->req_cdb; 4504 } else { 4505 ispreqt2_t *t2 = (ispreqt2_t *)local; 4506 4507 if (cdblen > sizeof t2->req_cdb) { 4508 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4509 XS_SETERR(xs, HBA_BOTCH); 4510 return (CMD_COMPLETE); 4511 } 4512 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4513 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4514 isp_prt(isp, ISP_LOG_WARN1, 4515 "%d.%d.%jx cannot generate next CRN", 4516 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4517 XS_SETERR(xs, HBA_BOTCH); 4518 return (CMD_EAGAIN); 4519 } 4520 } 4521 if (ISP_CAP_2KLOGIN(isp)) { 4522 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4523 t2e->req_target = lp->handle; 4524 t2e->req_scclun = XS_LUN(xs); 4525 #if __FreeBSD_version < 1000700 4526 if (XS_LUN(xs) >= 256) 4527 t2e->req_scclun |= 0x4000; 4528 #endif 4529 cdbp = t2e->req_cdb; 4530 } else if (ISP_CAP_SCCFW(isp)) { 4531 ispreqt2_t *t2 = (ispreqt2_t *)local; 4532 t2->req_target = lp->handle; 4533 t2->req_scclun = XS_LUN(xs); 4534 #if __FreeBSD_version < 1000700 4535 if (XS_LUN(xs) >= 256) 4536 t2->req_scclun |= 0x4000; 4537 #endif 4538 cdbp = t2->req_cdb; 4539 } else { 4540 t2->req_target = lp->handle; 4541 t2->req_lun_trn = XS_LUN(xs); 4542 cdbp = t2->req_cdb; 4543 } 4544 } 4545 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4546 4547 *tptr = (XS_TIME(xs) + 999) / 1000; 4548 if (IS_24XX(isp) && *tptr > 0x1999) { 4549 *tptr = 0x1999; 4550 } 4551 4552 /* Whew. Thankfully the same for type 7 requests */ 4553 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4554 if (reqp->req_handle == 0) { 4555 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4556 XS_SETERR(xs, HBA_BOTCH); 4557 return (CMD_EAGAIN); 4558 } 4559 4560 /* 4561 * Set up DMA and/or do any platform dependent swizzling of the request entry 4562 * so that the Qlogic F/W understands what is being asked of it. 4563 * 4564 * The callee is responsible for adding all requests at this point. 4565 */ 4566 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4567 if (dmaresult != CMD_QUEUED) { 4568 isp_destroy_handle(isp, reqp->req_handle); 4569 /* 4570 * dmasetup sets actual error in packet, and 4571 * return what we were given to return. 4572 */ 4573 return (dmaresult); 4574 } 4575 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4576 isp->isp_nactive++; 4577 return (CMD_QUEUED); 4578 } 4579 4580 /* 4581 * isp control 4582 * Locks (ints blocked) assumed held. 4583 */ 4584 4585 int 4586 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4587 { 4588 XS_T *xs; 4589 mbreg_t *mbr, mbs; 4590 int chan, tgt; 4591 uint32_t handle; 4592 va_list ap; 4593 4594 switch (ctl) { 4595 case ISPCTL_RESET_BUS: 4596 /* 4597 * Issue a bus reset. 4598 */ 4599 if (IS_24XX(isp)) { 4600 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4601 break; 4602 } else if (IS_FC(isp)) { 4603 mbs.param[1] = 10; 4604 chan = 0; 4605 } else { 4606 va_start(ap, ctl); 4607 chan = va_arg(ap, int); 4608 va_end(ap); 4609 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4610 if (mbs.param[1] < 2) { 4611 mbs.param[1] = 2; 4612 } 4613 mbs.param[2] = chan; 4614 } 4615 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4616 ISP_SET_SENDMARKER(isp, chan, 1); 4617 isp_mboxcmd(isp, &mbs); 4618 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4619 break; 4620 } 4621 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4622 return (0); 4623 4624 case ISPCTL_RESET_DEV: 4625 va_start(ap, ctl); 4626 chan = va_arg(ap, int); 4627 tgt = va_arg(ap, int); 4628 va_end(ap); 4629 if (IS_24XX(isp)) { 4630 uint8_t local[QENTRY_LEN]; 4631 isp24xx_tmf_t *tmf; 4632 isp24xx_statusreq_t *sp; 4633 fcparam *fcp = FCPARAM(isp, chan); 4634 fcportdb_t *lp; 4635 4636 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4637 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4638 break; 4639 } 4640 lp = &fcp->portdb[tgt]; 4641 if (lp->is_target == 0 || 4642 lp->state != FC_PORTDB_STATE_VALID) { 4643 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4644 break; 4645 } 4646 4647 tmf = (isp24xx_tmf_t *) local; 4648 ISP_MEMZERO(tmf, QENTRY_LEN); 4649 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4650 tmf->tmf_header.rqs_entry_count = 1; 4651 tmf->tmf_nphdl = lp->handle; 4652 tmf->tmf_delay = 2; 4653 tmf->tmf_timeout = 4; 4654 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4655 tmf->tmf_tidlo = lp->portid; 4656 tmf->tmf_tidhi = lp->portid >> 16; 4657 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4658 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4659 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4660 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4661 mbs.param[1] = QENTRY_LEN; 4662 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4663 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4664 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4665 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4666 4667 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4668 isp_prt(isp, ISP_LOGERR, sacq); 4669 break; 4670 } 4671 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4672 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4673 fcp->sendmarker = 1; 4674 isp_mboxcmd(isp, &mbs); 4675 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4676 FC_SCRATCH_RELEASE(isp, chan); 4677 break; 4678 } 4679 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4680 sp = (isp24xx_statusreq_t *) local; 4681 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4682 FC_SCRATCH_RELEASE(isp, chan); 4683 if (sp->req_completion_status == 0) { 4684 return (0); 4685 } 4686 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4687 break; 4688 } else if (IS_FC(isp)) { 4689 if (ISP_CAP_2KLOGIN(isp)) { 4690 mbs.param[1] = tgt; 4691 mbs.ibits = (1 << 10); 4692 } else { 4693 mbs.param[1] = (tgt << 8); 4694 } 4695 } else { 4696 mbs.param[1] = (chan << 15) | (tgt << 8); 4697 } 4698 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4699 mbs.param[2] = 3; /* 'delay', in seconds */ 4700 isp_mboxcmd(isp, &mbs); 4701 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4702 break; 4703 } 4704 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4705 ISP_SET_SENDMARKER(isp, chan, 1); 4706 return (0); 4707 4708 case ISPCTL_ABORT_CMD: 4709 va_start(ap, ctl); 4710 xs = va_arg(ap, XS_T *); 4711 va_end(ap); 4712 4713 tgt = XS_TGT(xs); 4714 chan = XS_CHANNEL(xs); 4715 4716 handle = isp_find_handle(isp, xs); 4717 if (handle == 0) { 4718 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4719 break; 4720 } 4721 if (IS_24XX(isp)) { 4722 isp24xx_abrt_t local, *ab = &local, *ab2; 4723 fcparam *fcp; 4724 fcportdb_t *lp; 4725 4726 fcp = FCPARAM(isp, chan); 4727 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4728 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4729 break; 4730 } 4731 lp = &fcp->portdb[tgt]; 4732 if (lp->is_target == 0 || 4733 lp->state != FC_PORTDB_STATE_VALID) { 4734 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4735 break; 4736 } 4737 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4738 ISP_MEMZERO(ab, QENTRY_LEN); 4739 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4740 ab->abrt_header.rqs_entry_count = 1; 4741 ab->abrt_handle = lp->handle; 4742 ab->abrt_cmd_handle = handle; 4743 ab->abrt_tidlo = lp->portid; 4744 ab->abrt_tidhi = lp->portid >> 16; 4745 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4746 4747 ISP_MEMZERO(&mbs, sizeof (mbs)); 4748 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4749 mbs.param[1] = QENTRY_LEN; 4750 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4751 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4752 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4753 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4754 4755 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4756 isp_prt(isp, ISP_LOGERR, sacq); 4757 break; 4758 } 4759 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4760 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4761 ab2->abrt_nphdl = 0xdeaf; 4762 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4763 isp_mboxcmd(isp, &mbs); 4764 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4765 FC_SCRATCH_RELEASE(isp, chan); 4766 break; 4767 } 4768 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4769 isp_get_24xx_abrt(isp, ab2, ab); 4770 FC_SCRATCH_RELEASE(isp, chan); 4771 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4772 return (0); 4773 } 4774 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4775 break; 4776 } else if (IS_FC(isp)) { 4777 if (ISP_CAP_SCCFW(isp)) { 4778 if (ISP_CAP_2KLOGIN(isp)) { 4779 mbs.param[1] = tgt; 4780 } else { 4781 mbs.param[1] = tgt << 8; 4782 } 4783 mbs.param[6] = XS_LUN(xs); 4784 } else { 4785 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4786 } 4787 } else { 4788 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4789 } 4790 MBSINIT(&mbs, MBOX_ABORT, 4791 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4792 mbs.param[2] = handle; 4793 isp_mboxcmd(isp, &mbs); 4794 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4795 break; 4796 } 4797 return (0); 4798 4799 case ISPCTL_UPDATE_PARAMS: 4800 4801 va_start(ap, ctl); 4802 chan = va_arg(ap, int); 4803 va_end(ap); 4804 isp_spi_update(isp, chan); 4805 return (0); 4806 4807 case ISPCTL_FCLINK_TEST: 4808 4809 if (IS_FC(isp)) { 4810 int usdelay; 4811 va_start(ap, ctl); 4812 chan = va_arg(ap, int); 4813 usdelay = va_arg(ap, int); 4814 va_end(ap); 4815 if (usdelay == 0) { 4816 usdelay = 250000; 4817 } 4818 return (isp_fclink_test(isp, chan, usdelay)); 4819 } 4820 break; 4821 4822 case ISPCTL_SCAN_FABRIC: 4823 4824 if (IS_FC(isp)) { 4825 va_start(ap, ctl); 4826 chan = va_arg(ap, int); 4827 va_end(ap); 4828 return (isp_scan_fabric(isp, chan)); 4829 } 4830 break; 4831 4832 case ISPCTL_SCAN_LOOP: 4833 4834 if (IS_FC(isp)) { 4835 va_start(ap, ctl); 4836 chan = va_arg(ap, int); 4837 va_end(ap); 4838 return (isp_scan_loop(isp, chan)); 4839 } 4840 break; 4841 4842 case ISPCTL_PDB_SYNC: 4843 4844 if (IS_FC(isp)) { 4845 va_start(ap, ctl); 4846 chan = va_arg(ap, int); 4847 va_end(ap); 4848 return (isp_pdb_sync(isp, chan)); 4849 } 4850 break; 4851 4852 case ISPCTL_SEND_LIP: 4853 4854 if (IS_FC(isp) && !IS_24XX(isp)) { 4855 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4856 if (ISP_CAP_2KLOGIN(isp)) { 4857 mbs.ibits = (1 << 10); 4858 } 4859 isp_mboxcmd(isp, &mbs); 4860 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4861 return (0); 4862 } 4863 } 4864 break; 4865 4866 case ISPCTL_GET_PDB: 4867 if (IS_FC(isp)) { 4868 isp_pdb_t *pdb; 4869 va_start(ap, ctl); 4870 chan = va_arg(ap, int); 4871 tgt = va_arg(ap, int); 4872 pdb = va_arg(ap, isp_pdb_t *); 4873 va_end(ap); 4874 return (isp_getpdb(isp, chan, tgt, pdb)); 4875 } 4876 break; 4877 4878 case ISPCTL_GET_NAMES: 4879 { 4880 uint64_t *wwnn, *wwnp; 4881 va_start(ap, ctl); 4882 chan = va_arg(ap, int); 4883 tgt = va_arg(ap, int); 4884 wwnn = va_arg(ap, uint64_t *); 4885 wwnp = va_arg(ap, uint64_t *); 4886 va_end(ap); 4887 if (wwnn == NULL && wwnp == NULL) { 4888 break; 4889 } 4890 if (wwnn) { 4891 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4892 if (*wwnn == INI_NONE) { 4893 break; 4894 } 4895 } 4896 if (wwnp) { 4897 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4898 if (*wwnp == INI_NONE) { 4899 break; 4900 } 4901 } 4902 return (0); 4903 } 4904 case ISPCTL_RUN_MBOXCMD: 4905 { 4906 va_start(ap, ctl); 4907 mbr = va_arg(ap, mbreg_t *); 4908 va_end(ap); 4909 isp_mboxcmd(isp, mbr); 4910 return (0); 4911 } 4912 case ISPCTL_PLOGX: 4913 { 4914 isp_plcmd_t *p; 4915 int r; 4916 4917 va_start(ap, ctl); 4918 p = va_arg(ap, isp_plcmd_t *); 4919 va_end(ap); 4920 4921 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4922 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4923 } 4924 do { 4925 isp_next_handle(isp, &p->handle); 4926 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4927 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4928 p->handle = r >> 16; 4929 r = 0; 4930 break; 4931 } 4932 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4933 return (r); 4934 } 4935 case ISPCTL_CHANGE_ROLE: 4936 if (IS_FC(isp)) { 4937 int role, r; 4938 4939 va_start(ap, ctl); 4940 chan = va_arg(ap, int); 4941 role = va_arg(ap, int); 4942 va_end(ap); 4943 r = isp_fc_change_role(isp, chan, role); 4944 return (r); 4945 } 4946 break; 4947 default: 4948 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4949 break; 4950 4951 } 4952 return (-1); 4953 } 4954 4955 /* 4956 * Interrupt Service Routine(s). 4957 * 4958 * External (OS) framework has done the appropriate locking, 4959 * and the locking will be held throughout this function. 4960 */ 4961 4962 /* 4963 * Limit our stack depth by sticking with the max likely number 4964 * of completions on a request queue at any one time. 4965 */ 4966 #ifndef MAX_REQUESTQ_COMPLETIONS 4967 #define MAX_REQUESTQ_COMPLETIONS 32 4968 #endif 4969 4970 void 4971 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4972 { 4973 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4974 uint32_t iptr, optr, junk; 4975 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4976 int etype, last_etype = 0; 4977 4978 again: 4979 /* 4980 * Is this a mailbox related interrupt? 4981 * The mailbox semaphore will be nonzero if so. 4982 */ 4983 if (sema) { 4984 fmbox: 4985 if (info & MBOX_COMMAND_COMPLETE) { 4986 isp->isp_intmboxc++; 4987 if (isp->isp_mboxbsy) { 4988 int obits = isp->isp_obits; 4989 isp->isp_mboxtmp[0] = info; 4990 for (i = 1; i < ISP_NMBOX(isp); i++) { 4991 if ((obits & (1 << i)) == 0) { 4992 continue; 4993 } 4994 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4995 } 4996 if (isp->isp_mbxwrk0) { 4997 if (isp_mbox_continue(isp) == 0) { 4998 return; 4999 } 5000 } 5001 MBOX_NOTIFY_COMPLETE(isp); 5002 } else { 5003 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5004 } 5005 } else { 5006 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5007 if (i < 0) { 5008 return; 5009 } 5010 } 5011 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5012 goto out; 5013 } 5014 } 5015 5016 /* 5017 * We can't be getting this now. 5018 */ 5019 if (isp->isp_state != ISP_RUNSTATE) { 5020 /* 5021 * This seems to happen to 23XX and 24XX cards- don't know why. 5022 */ 5023 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5024 goto fmbox; 5025 } 5026 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5027 "when not ready", isr, sema, info); 5028 /* 5029 * Thank you very much! *Burrrp*! 5030 */ 5031 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5032 isp->isp_resodx = isp->isp_residx; 5033 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5034 if (IS_24XX(isp)) { 5035 ISP_DISABLE_INTS(isp); 5036 } 5037 goto out; 5038 } 5039 5040 #ifdef ISP_TARGET_MODE 5041 /* 5042 * Check for ATIO Queue entries. 5043 */ 5044 if (IS_24XX(isp) && 5045 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5046 isr == ISPR2HST_ATIO_UPDATE2)) { 5047 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5048 optr = isp->isp_atioodx; 5049 5050 while (optr != iptr) { 5051 uint8_t qe[QENTRY_LEN]; 5052 isphdr_t *hp; 5053 uint32_t oop; 5054 void *addr; 5055 5056 oop = optr; 5057 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5058 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5059 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5060 hp = (isphdr_t *)qe; 5061 switch (hp->rqs_entry_type) { 5062 case RQSTYPE_NOTIFY: 5063 case RQSTYPE_ATIO: 5064 (void) isp_target_notify(isp, addr, &oop); 5065 break; 5066 default: 5067 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5068 break; 5069 } 5070 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5071 } 5072 if (isp->isp_atioodx != optr) { 5073 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5074 isp->isp_atioodx = optr; 5075 } 5076 } 5077 #endif 5078 5079 /* 5080 * You *must* read the Response Queue In Pointer 5081 * prior to clearing the RISC interrupt. 5082 * 5083 * Debounce the 2300 if revision less than 2. 5084 */ 5085 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5086 i = 0; 5087 do { 5088 iptr = ISP_READ(isp, isp->isp_respinrp); 5089 junk = ISP_READ(isp, isp->isp_respinrp); 5090 } while (junk != iptr && ++i < 1000); 5091 5092 if (iptr != junk) { 5093 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5094 goto out; 5095 } 5096 } else { 5097 iptr = ISP_READ(isp, isp->isp_respinrp); 5098 } 5099 5100 optr = isp->isp_resodx; 5101 if (optr == iptr && sema == 0) { 5102 /* 5103 * There are a lot of these- reasons unknown- mostly on 5104 * faster Alpha machines. 5105 * 5106 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5107 * make sure the old interrupt went away (to avoid 'ringing' 5108 * effects), but that didn't stop this from occurring. 5109 */ 5110 if (IS_24XX(isp)) { 5111 junk = 0; 5112 } else if (IS_23XX(isp)) { 5113 ISP_DELAY(100); 5114 iptr = ISP_READ(isp, isp->isp_respinrp); 5115 junk = ISP_READ(isp, BIU_R2HSTSLO); 5116 } else { 5117 junk = ISP_READ(isp, BIU_ISR); 5118 } 5119 if (optr == iptr) { 5120 if (IS_23XX(isp) || IS_24XX(isp)) { 5121 ; 5122 } else { 5123 sema = ISP_READ(isp, BIU_SEMA); 5124 info = ISP_READ(isp, OUTMAILBOX0); 5125 if ((sema & 0x3) && (info & 0x8000)) { 5126 goto again; 5127 } 5128 } 5129 isp->isp_intbogus++; 5130 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5131 } 5132 } 5133 isp->isp_residx = iptr; 5134 5135 while (optr != iptr) { 5136 uint8_t qe[QENTRY_LEN]; 5137 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5138 isphdr_t *hp; 5139 int buddaboom, scsi_status, completion_status; 5140 int req_status_flags, req_state_flags; 5141 uint8_t *snsp, *resp; 5142 uint32_t rlen, slen, totslen; 5143 long resid; 5144 uint16_t oop; 5145 5146 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5147 oop = optr; 5148 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5149 nlooked++; 5150 read_again: 5151 buddaboom = req_status_flags = req_state_flags = 0; 5152 resid = 0L; 5153 5154 /* 5155 * Synchronize our view of this response queue entry. 5156 */ 5157 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5158 isp_get_hdr(isp, hp, &sp->req_header); 5159 etype = sp->req_header.rqs_entry_type; 5160 5161 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5162 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5163 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5164 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5165 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5166 } 5167 scsi_status = sp2->req_scsi_status; 5168 completion_status = sp2->req_completion_status; 5169 if ((scsi_status & 0xff) != 0) 5170 req_state_flags = RQSF_GOT_STATUS; 5171 else 5172 req_state_flags = 0; 5173 resid = sp2->req_resid; 5174 } else if (etype == RQSTYPE_RESPONSE) { 5175 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5176 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5177 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5178 } 5179 scsi_status = sp->req_scsi_status; 5180 completion_status = sp->req_completion_status; 5181 req_status_flags = sp->req_status_flags; 5182 req_state_flags = sp->req_state_flags; 5183 resid = sp->req_resid; 5184 } else if (etype == RQSTYPE_RIO1) { 5185 isp_rio1_t *rio = (isp_rio1_t *) qe; 5186 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5187 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5188 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5189 } 5190 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5191 isp_fastpost_complete(isp, rio->req_handles[i]); 5192 } 5193 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5194 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5195 } 5196 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5197 last_etype = etype; 5198 continue; 5199 } else if (etype == RQSTYPE_RIO2) { 5200 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5201 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5202 last_etype = etype; 5203 continue; 5204 } else if (etype == RQSTYPE_STATUS_CONT) { 5205 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5206 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5207 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5208 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5209 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5210 } else { 5211 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5212 } 5213 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5214 continue; 5215 } else { 5216 /* 5217 * Somebody reachable via isp_handle_other_response 5218 * may have updated the response queue pointers for 5219 * us, so we reload our goal index. 5220 */ 5221 int r; 5222 uint32_t tsto = oop; 5223 r = isp_handle_other_response(isp, etype, hp, &tsto); 5224 if (r < 0) { 5225 goto read_again; 5226 } 5227 /* 5228 * If somebody updated the output pointer, then reset 5229 * optr to be one more than the updated amount. 5230 */ 5231 while (tsto != oop) { 5232 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5233 } 5234 if (r > 0) { 5235 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5236 last_etype = etype; 5237 continue; 5238 } 5239 5240 /* 5241 * After this point, we'll just look at the header as 5242 * we don't know how to deal with the rest of the 5243 * response. 5244 */ 5245 5246 /* 5247 * It really has to be a bounced request just copied 5248 * from the request queue to the response queue. If 5249 * not, something bad has happened. 5250 */ 5251 if (etype != RQSTYPE_REQUEST) { 5252 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5253 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5254 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5255 last_etype = etype; 5256 continue; 5257 } 5258 buddaboom = 1; 5259 scsi_status = sp->req_scsi_status; 5260 completion_status = sp->req_completion_status; 5261 req_status_flags = sp->req_status_flags; 5262 req_state_flags = sp->req_state_flags; 5263 resid = sp->req_resid; 5264 } 5265 5266 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5267 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5268 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5269 last_etype = etype; 5270 continue; 5271 } 5272 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5273 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5274 /* 5275 * We'll synthesize a QUEUE FULL message below. 5276 */ 5277 } 5278 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5279 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5280 buddaboom++; 5281 } 5282 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5283 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5284 buddaboom++; 5285 } 5286 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5287 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5288 buddaboom++; 5289 } 5290 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5291 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5292 last_etype = etype; 5293 continue; 5294 } 5295 } 5296 5297 xs = isp_find_xs(isp, sp->req_handle); 5298 if (xs == NULL) { 5299 uint8_t ts = completion_status & 0xff; 5300 /* 5301 * Only whine if this isn't the expected fallout of 5302 * aborting the command or resetting the target. 5303 */ 5304 if (etype != RQSTYPE_RESPONSE) { 5305 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5306 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5307 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5308 } 5309 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5310 last_etype = etype; 5311 continue; 5312 } 5313 if (req_status_flags & RQSTF_BUS_RESET) { 5314 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5315 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5316 XS_SETERR(xs, HBA_BUSRESET); 5317 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5318 } 5319 if (buddaboom) { 5320 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5321 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5322 XS_SETERR(xs, HBA_BOTCH); 5323 } 5324 5325 resp = NULL; 5326 rlen = 0; 5327 snsp = NULL; 5328 totslen = slen = 0; 5329 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5330 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5331 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5332 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5333 resp = sp->req_response; 5334 rlen = sp->req_response_len; 5335 } 5336 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5337 /* 5338 * Fibre Channel F/W doesn't say we got status 5339 * if there's Sense Data instead. I guess they 5340 * think it goes w/o saying. 5341 */ 5342 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5343 if (IS_24XX(isp)) { 5344 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5345 snsp += rlen; 5346 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5347 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5348 if (totslen < slen) 5349 slen = totslen; 5350 } else { 5351 snsp = sp->req_sense_data; 5352 totslen = sp->req_sense_len; 5353 slen = sizeof (sp->req_sense_data); 5354 if (totslen < slen) 5355 slen = totslen; 5356 } 5357 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5358 snsp = sp->req_sense_data; 5359 totslen = sp->req_sense_len; 5360 slen = sizeof (sp->req_sense_data); 5361 if (totslen < slen) 5362 slen = totslen; 5363 } 5364 if (req_state_flags & RQSF_GOT_STATUS) { 5365 *XS_STSP(xs) = scsi_status & 0xff; 5366 } 5367 5368 switch (etype) { 5369 case RQSTYPE_RESPONSE: 5370 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5371 const char *ptr; 5372 char lb[64]; 5373 const char *rnames[10] = { 5374 "Task Management function complete", 5375 "FCP_DATA length different than FCP_BURST_LEN", 5376 "FCP_CMND fields invalid", 5377 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5378 "Task Management function rejected", 5379 "Task Management function failed", 5380 NULL, 5381 NULL, 5382 "Task Management function succeeded", 5383 "Task Management function incorrect logical unit number", 5384 }; 5385 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5386 if (code >= 10 || rnames[code] == NULL) { 5387 ISP_SNPRINTF(lb, sizeof(lb), 5388 "Unknown FCP Response Code 0x%x", 5389 code); 5390 ptr = lb; 5391 } else { 5392 ptr = rnames[code]; 5393 } 5394 isp_xs_prt(isp, xs, ISP_LOGWARN, 5395 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5396 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5397 if (code != 0 && code != 8) 5398 XS_SETERR(xs, HBA_BOTCH); 5399 } 5400 if (IS_24XX(isp)) { 5401 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5402 } else { 5403 isp_parse_status(isp, (void *)sp, xs, &resid); 5404 } 5405 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5406 XS_SETERR(xs, HBA_TGTBSY); 5407 } 5408 if (IS_SCSI(isp)) { 5409 XS_SET_RESID(xs, resid); 5410 /* 5411 * A new synchronous rate was negotiated for 5412 * this target. Mark state such that we'll go 5413 * look up that which has changed later. 5414 */ 5415 if (req_status_flags & RQSTF_NEGOTIATION) { 5416 int t = XS_TGT(xs); 5417 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5418 sdp->isp_devparam[t].dev_refresh = 1; 5419 sdp->update = 1; 5420 } 5421 } else { 5422 if (req_status_flags & RQSF_XFER_COMPLETE) { 5423 XS_SET_RESID(xs, 0); 5424 } else if (scsi_status & RQCS_RESID) { 5425 XS_SET_RESID(xs, resid); 5426 } else { 5427 XS_SET_RESID(xs, 0); 5428 } 5429 } 5430 if (snsp && slen) { 5431 if (totslen > slen) { 5432 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5433 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5434 /* we'll lose some stats, but that's a small price to pay */ 5435 for (i = 0; i < ndone; i++) { 5436 if (complist[i]) { 5437 isp->isp_rsltccmplt++; 5438 isp_done(complist[i]); 5439 } 5440 } 5441 ndone = 0; 5442 } 5443 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5444 continuations_expected, totslen); 5445 } 5446 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5447 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5448 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5449 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5450 } 5451 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)); 5452 break; 5453 case RQSTYPE_REQUEST: 5454 case RQSTYPE_A64: 5455 case RQSTYPE_T2RQS: 5456 case RQSTYPE_T3RQS: 5457 case RQSTYPE_T7RQS: 5458 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5459 /* 5460 * Force Queue Full status. 5461 */ 5462 *XS_STSP(xs) = SCSI_QFULL; 5463 XS_SETERR(xs, HBA_NOERROR); 5464 } else if (XS_NOERR(xs)) { 5465 isp_prt(isp, ISP_LOG_WARN1, 5466 "%d.%d.%jx badness at %s:%u", 5467 XS_CHANNEL(xs), XS_TGT(xs), 5468 (uintmax_t)XS_LUN(xs), 5469 __func__, __LINE__); 5470 XS_SETERR(xs, HBA_BOTCH); 5471 } 5472 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5473 break; 5474 default: 5475 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5476 if (XS_NOERR(xs)) { 5477 XS_SETERR(xs, HBA_BOTCH); 5478 } 5479 break; 5480 } 5481 5482 /* 5483 * Free any DMA resources. As a side effect, this may 5484 * also do any cache flushing necessary for data coherence. 5485 */ 5486 if (XS_XFRLEN(xs)) { 5487 ISP_DMAFREE(isp, xs, sp->req_handle); 5488 } 5489 isp_destroy_handle(isp, sp->req_handle); 5490 5491 if (isp->isp_nactive > 0) { 5492 isp->isp_nactive--; 5493 } 5494 complist[ndone++] = xs; /* defer completion call until later */ 5495 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5496 last_etype = etype; 5497 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5498 break; 5499 } 5500 } 5501 5502 /* 5503 * If we looked at any commands, then it's valid to find out 5504 * what the outpointer is. It also is a trigger to update the 5505 * ISP's notion of what we've seen so far. 5506 */ 5507 if (nlooked) { 5508 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5509 isp->isp_resodx = optr; 5510 if (isp->isp_rscchiwater < ndone) 5511 isp->isp_rscchiwater = ndone; 5512 } 5513 5514 out: 5515 5516 if (IS_24XX(isp)) { 5517 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5518 } else { 5519 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5520 ISP_WRITE(isp, BIU_SEMA, 0); 5521 } 5522 5523 for (i = 0; i < ndone; i++) { 5524 xs = complist[i]; 5525 if (xs) { 5526 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5527 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5528 isp_prt_endcmd(isp, xs); 5529 } 5530 isp->isp_rsltccmplt++; 5531 isp_done(xs); 5532 } 5533 } 5534 } 5535 5536 /* 5537 * Support routines. 5538 */ 5539 5540 void 5541 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5542 { 5543 char cdbstr[16 * 5 + 1]; 5544 int i, lim; 5545 5546 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5547 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5548 for (i = 1; i < lim; i++) { 5549 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5550 } 5551 if (XS_SENSE_VALID(xs)) { 5552 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", 5553 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)); 5554 } else { 5555 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)); 5556 } 5557 } 5558 5559 /* 5560 * Parse an ASYNC mailbox complete 5561 * 5562 * Return non-zero if the event has been acknowledged. 5563 */ 5564 static int 5565 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5566 { 5567 int acked = 0; 5568 uint32_t h1 = 0, h2 = 0; 5569 uint16_t chan = 0; 5570 5571 /* 5572 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5573 * where Mailboxes 6/7 have the second handle. 5574 */ 5575 if (mbox != ASYNC_RIO32_2) { 5576 if (IS_DUALBUS(isp)) { 5577 chan = ISP_READ(isp, OUTMAILBOX6); 5578 } 5579 } 5580 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5581 5582 switch (mbox) { 5583 case ASYNC_BUS_RESET: 5584 ISP_SET_SENDMARKER(isp, chan, 1); 5585 #ifdef ISP_TARGET_MODE 5586 if (isp_target_async(isp, chan, mbox)) { 5587 acked = 1; 5588 } 5589 #endif 5590 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5591 break; 5592 case ASYNC_SYSTEM_ERROR: 5593 isp->isp_dead = 1; 5594 isp->isp_state = ISP_CRASHED; 5595 /* 5596 * Were we waiting for a mailbox command to complete? 5597 * If so, it's dead, so wake up the waiter. 5598 */ 5599 if (isp->isp_mboxbsy) { 5600 isp->isp_obits = 1; 5601 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5602 MBOX_NOTIFY_COMPLETE(isp); 5603 } 5604 /* 5605 * It's up to the handler for isp_async to reinit stuff and 5606 * restart the firmware 5607 */ 5608 isp_async(isp, ISPASYNC_FW_CRASH); 5609 acked = 1; 5610 break; 5611 5612 case ASYNC_RQS_XFER_ERR: 5613 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5614 break; 5615 5616 case ASYNC_RSP_XFER_ERR: 5617 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5618 break; 5619 5620 case ASYNC_QWAKEUP: 5621 /* 5622 * We've just been notified that the Queue has woken up. 5623 * We don't need to be chatty about this- just unlatch things 5624 * and move on. 5625 */ 5626 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5627 break; 5628 5629 case ASYNC_TIMEOUT_RESET: 5630 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5631 ISP_SET_SENDMARKER(isp, chan, 1); 5632 #ifdef ISP_TARGET_MODE 5633 if (isp_target_async(isp, chan, mbox)) { 5634 acked = 1; 5635 } 5636 #endif 5637 break; 5638 5639 case ASYNC_DEVICE_RESET: 5640 isp_prt(isp, ISP_LOGINFO, "device reset on 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_EXTMSG_UNDERRUN: 5650 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5651 break; 5652 5653 case ASYNC_SCAM_INT: 5654 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5655 break; 5656 5657 case ASYNC_HUNG_SCSI: 5658 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5659 /* XXX: Need to issue SCSI reset at this point */ 5660 break; 5661 5662 case ASYNC_KILLED_BUS: 5663 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5664 break; 5665 5666 case ASYNC_BUS_TRANSIT: 5667 mbox = ISP_READ(isp, OUTMAILBOX2); 5668 switch (mbox & SXP_PINS_MODE_MASK) { 5669 case SXP_PINS_LVD_MODE: 5670 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5671 SDPARAM(isp, chan)->isp_diffmode = 0; 5672 SDPARAM(isp, chan)->isp_ultramode = 0; 5673 SDPARAM(isp, chan)->isp_lvdmode = 1; 5674 break; 5675 case SXP_PINS_HVD_MODE: 5676 isp_prt(isp, ISP_LOGINFO, 5677 "Transition to Differential mode"); 5678 SDPARAM(isp, chan)->isp_diffmode = 1; 5679 SDPARAM(isp, chan)->isp_ultramode = 0; 5680 SDPARAM(isp, chan)->isp_lvdmode = 0; 5681 break; 5682 case SXP_PINS_SE_MODE: 5683 isp_prt(isp, ISP_LOGINFO, 5684 "Transition to Single Ended mode"); 5685 SDPARAM(isp, chan)->isp_diffmode = 0; 5686 SDPARAM(isp, chan)->isp_ultramode = 1; 5687 SDPARAM(isp, chan)->isp_lvdmode = 0; 5688 break; 5689 default: 5690 isp_prt(isp, ISP_LOGWARN, 5691 "Transition to Unknown Mode 0x%x", mbox); 5692 break; 5693 } 5694 /* 5695 * XXX: Set up to renegotiate again! 5696 */ 5697 /* Can only be for a 1080... */ 5698 ISP_SET_SENDMARKER(isp, chan, 1); 5699 break; 5700 5701 case ASYNC_CMD_CMPLT: 5702 case ASYNC_RIO32_1: 5703 if (!IS_ULTRA3(isp)) { 5704 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5705 break; 5706 } 5707 /* FALLTHROUGH */ 5708 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5709 break; 5710 5711 case ASYNC_RIO32_2: 5712 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5713 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5714 break; 5715 5716 case ASYNC_RIO16_5: 5717 case ASYNC_RIO16_4: 5718 case ASYNC_RIO16_3: 5719 case ASYNC_RIO16_2: 5720 case ASYNC_RIO16_1: 5721 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5722 break; 5723 default: 5724 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5725 break; 5726 } 5727 5728 if (h1 || h2) { 5729 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5730 isp_fastpost_complete(isp, h1); 5731 if (h2) { 5732 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5733 isp_fastpost_complete(isp, h2); 5734 if (isp->isp_fpcchiwater < 2) { 5735 isp->isp_fpcchiwater = 2; 5736 } 5737 } else { 5738 if (isp->isp_fpcchiwater < 1) { 5739 isp->isp_fpcchiwater = 1; 5740 } 5741 } 5742 } else { 5743 isp->isp_intoasync++; 5744 } 5745 return (acked); 5746 } 5747 5748 static int 5749 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5750 { 5751 fcparam *fcp; 5752 int acked = 0; 5753 uint16_t chan; 5754 5755 if (IS_DUALBUS(isp)) { 5756 chan = ISP_READ(isp, OUTMAILBOX6); 5757 } else { 5758 chan = 0; 5759 } 5760 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5761 5762 switch (mbox) { 5763 case ASYNC_SYSTEM_ERROR: 5764 isp->isp_dead = 1; 5765 isp->isp_state = ISP_CRASHED; 5766 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5767 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5768 /* 5769 * Were we waiting for a mailbox command to complete? 5770 * If so, it's dead, so wake up the waiter. 5771 */ 5772 if (isp->isp_mboxbsy) { 5773 isp->isp_obits = 1; 5774 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5775 MBOX_NOTIFY_COMPLETE(isp); 5776 } 5777 /* 5778 * It's up to the handler for isp_async to reinit stuff and 5779 * restart the firmware 5780 */ 5781 isp_async(isp, ISPASYNC_FW_CRASH); 5782 acked = 1; 5783 break; 5784 5785 case ASYNC_RQS_XFER_ERR: 5786 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5787 break; 5788 5789 case ASYNC_RSP_XFER_ERR: 5790 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5791 break; 5792 5793 case ASYNC_QWAKEUP: 5794 #ifdef ISP_TARGET_MODE 5795 if (IS_24XX(isp)) { 5796 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5797 break; 5798 } 5799 #endif 5800 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5801 break; 5802 5803 case ASYNC_CMD_CMPLT: 5804 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5805 if (isp->isp_fpcchiwater < 1) { 5806 isp->isp_fpcchiwater = 1; 5807 } 5808 break; 5809 5810 case ASYNC_RIOZIO_STALL: 5811 break; 5812 5813 case ASYNC_CTIO_DONE: 5814 #ifdef ISP_TARGET_MODE 5815 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5816 acked = 1; 5817 } else { 5818 isp->isp_fphccmplt++; 5819 } 5820 #else 5821 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5822 #endif 5823 break; 5824 case ASYNC_LIP_ERROR: 5825 case ASYNC_LIP_NOS_OLS_RECV: 5826 case ASYNC_LIP_OCCURRED: 5827 case ASYNC_PTPMODE: 5828 /* 5829 * These are broadcast events that have to be sent across 5830 * all active channels. 5831 */ 5832 for (chan = 0; chan < isp->isp_nchan; chan++) { 5833 fcp = FCPARAM(isp, chan); 5834 int topo = fcp->isp_topo; 5835 5836 if (fcp->role == ISP_ROLE_NONE) 5837 continue; 5838 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5839 fcp->isp_loopstate = LOOP_HAVE_LINK; 5840 ISP_SET_SENDMARKER(isp, chan, 1); 5841 isp_async(isp, ISPASYNC_LIP, chan); 5842 #ifdef ISP_TARGET_MODE 5843 if (isp_target_async(isp, chan, mbox)) { 5844 acked = 1; 5845 } 5846 #endif 5847 /* 5848 * We've had problems with data corruption occuring on 5849 * commands that complete (with no apparent error) after 5850 * we receive a LIP. This has been observed mostly on 5851 * Local Loop topologies. To be safe, let's just mark 5852 * all active initiator commands as dead. 5853 */ 5854 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5855 int i, j; 5856 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5857 XS_T *xs; 5858 isp_hdl_t *hdp; 5859 5860 hdp = &isp->isp_xflist[i]; 5861 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5862 continue; 5863 } 5864 xs = hdp->cmd; 5865 if (XS_CHANNEL(xs) != chan) { 5866 continue; 5867 } 5868 j++; 5869 isp_prt(isp, ISP_LOG_WARN1, 5870 "%d.%d.%jx bus reset set at %s:%u", 5871 XS_CHANNEL(xs), XS_TGT(xs), 5872 (uintmax_t)XS_LUN(xs), 5873 __func__, __LINE__); 5874 XS_SETERR(xs, HBA_BUSRESET); 5875 } 5876 if (j) { 5877 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5878 } 5879 } 5880 } 5881 break; 5882 5883 case ASYNC_LOOP_UP: 5884 /* 5885 * This is a broadcast event that has to be sent across 5886 * all active channels. 5887 */ 5888 for (chan = 0; chan < isp->isp_nchan; chan++) { 5889 fcp = FCPARAM(isp, chan); 5890 if (fcp->role == ISP_ROLE_NONE) 5891 continue; 5892 fcp->isp_linkstate = 1; 5893 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5894 fcp->isp_loopstate = LOOP_HAVE_LINK; 5895 ISP_SET_SENDMARKER(isp, chan, 1); 5896 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5897 #ifdef ISP_TARGET_MODE 5898 if (isp_target_async(isp, chan, mbox)) { 5899 acked = 1; 5900 } 5901 #endif 5902 } 5903 break; 5904 5905 case ASYNC_LOOP_DOWN: 5906 /* 5907 * This is a broadcast event that has to be sent across 5908 * all active channels. 5909 */ 5910 for (chan = 0; chan < isp->isp_nchan; chan++) { 5911 fcp = FCPARAM(isp, chan); 5912 if (fcp->role == ISP_ROLE_NONE) 5913 continue; 5914 ISP_SET_SENDMARKER(isp, chan, 1); 5915 fcp->isp_linkstate = 0; 5916 fcp->isp_loopstate = LOOP_NIL; 5917 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5918 #ifdef ISP_TARGET_MODE 5919 if (isp_target_async(isp, chan, mbox)) { 5920 acked = 1; 5921 } 5922 #endif 5923 } 5924 break; 5925 5926 case ASYNC_LOOP_RESET: 5927 /* 5928 * This is a broadcast event that has to be sent across 5929 * all active channels. 5930 */ 5931 for (chan = 0; chan < isp->isp_nchan; chan++) { 5932 fcp = FCPARAM(isp, chan); 5933 if (fcp->role == ISP_ROLE_NONE) 5934 continue; 5935 ISP_SET_SENDMARKER(isp, chan, 1); 5936 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5937 fcp->isp_loopstate = LOOP_HAVE_LINK; 5938 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5939 #ifdef ISP_TARGET_MODE 5940 if (isp_target_async(isp, chan, mbox)) { 5941 acked = 1; 5942 } 5943 #endif 5944 } 5945 break; 5946 5947 case ASYNC_PDB_CHANGED: 5948 { 5949 int echan, nphdl, nlstate, reason; 5950 5951 if (IS_23XX(isp) || IS_24XX(isp)) { 5952 nphdl = ISP_READ(isp, OUTMAILBOX1); 5953 nlstate = ISP_READ(isp, OUTMAILBOX2); 5954 } else { 5955 nphdl = nlstate = 0xffff; 5956 } 5957 if (IS_24XX(isp)) 5958 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5959 else 5960 reason = 0xff; 5961 if (ISP_CAP_MULTI_ID(isp)) { 5962 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5963 if (chan == 0xff || nphdl == NIL_HANDLE) { 5964 chan = 0; 5965 echan = isp->isp_nchan - 1; 5966 } else if (chan >= isp->isp_nchan) { 5967 break; 5968 } else { 5969 echan = chan; 5970 } 5971 } else { 5972 chan = echan = 0; 5973 } 5974 for (; chan <= echan; chan++) { 5975 fcp = FCPARAM(isp, chan); 5976 if (fcp->role == ISP_ROLE_NONE) 5977 continue; 5978 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5979 fcp->isp_loopstate = LOOP_LTEST_DONE; 5980 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5981 fcp->isp_loopstate = LOOP_HAVE_LINK; 5982 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5983 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5984 } 5985 break; 5986 } 5987 case ASYNC_CHANGE_NOTIFY: 5988 { 5989 int portid; 5990 5991 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5992 ISP_READ(isp, OUTMAILBOX2); 5993 if (ISP_CAP_MULTI_ID(isp)) { 5994 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5995 if (chan >= isp->isp_nchan) 5996 break; 5997 } else { 5998 chan = 0; 5999 } 6000 fcp = FCPARAM(isp, chan); 6001 if (fcp->role == ISP_ROLE_NONE) 6002 break; 6003 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6004 fcp->isp_loopstate = LOOP_LTEST_DONE; 6005 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6006 fcp->isp_loopstate = LOOP_HAVE_LINK; 6007 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6008 ISPASYNC_CHANGE_SNS, portid); 6009 break; 6010 } 6011 case ASYNC_ERR_LOGGING_DISABLED: 6012 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6013 ISP_READ(isp, OUTMAILBOX1)); 6014 break; 6015 case ASYNC_CONNMODE: 6016 /* 6017 * This only applies to 2100 amd 2200 cards 6018 */ 6019 if (!IS_2200(isp) && !IS_2100(isp)) { 6020 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6021 break; 6022 } 6023 chan = 0; 6024 mbox = ISP_READ(isp, OUTMAILBOX1); 6025 switch (mbox) { 6026 case ISP_CONN_LOOP: 6027 isp_prt(isp, ISP_LOGINFO, 6028 "Point-to-Point -> Loop mode"); 6029 break; 6030 case ISP_CONN_PTP: 6031 isp_prt(isp, ISP_LOGINFO, 6032 "Loop -> Point-to-Point mode"); 6033 break; 6034 case ISP_CONN_BADLIP: 6035 isp_prt(isp, ISP_LOGWARN, 6036 "Point-to-Point -> Loop mode (BAD LIP)"); 6037 break; 6038 case ISP_CONN_FATAL: 6039 isp->isp_dead = 1; 6040 isp->isp_state = ISP_CRASHED; 6041 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6042 isp_async(isp, ISPASYNC_FW_CRASH); 6043 return (-1); 6044 case ISP_CONN_LOOPBACK: 6045 isp_prt(isp, ISP_LOGWARN, 6046 "Looped Back in Point-to-Point mode"); 6047 break; 6048 default: 6049 isp_prt(isp, ISP_LOGWARN, 6050 "Unknown connection mode (0x%x)", mbox); 6051 break; 6052 } 6053 ISP_SET_SENDMARKER(isp, chan, 1); 6054 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6055 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6056 break; 6057 case ASYNC_P2P_INIT_ERR: 6058 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6059 ISP_READ(isp, OUTMAILBOX1)); 6060 break; 6061 case ASYNC_RCV_ERR: 6062 if (IS_24XX(isp)) { 6063 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6064 } else { 6065 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6066 } 6067 break; 6068 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6069 if (IS_24XX(isp)) { 6070 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6071 break; 6072 } else { 6073 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6074 break; 6075 } 6076 case ASYNC_FW_RESTART_COMPLETE: 6077 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6078 break; 6079 case ASYNC_TEMPERATURE_ALERT: 6080 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6081 ISP_READ(isp, OUTMAILBOX1)); 6082 break; 6083 case ASYNC_AUTOLOAD_FW_COMPLETE: 6084 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6085 break; 6086 case ASYNC_AUTOLOAD_FW_FAILURE: 6087 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6088 break; 6089 default: 6090 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6091 break; 6092 } 6093 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6094 isp->isp_intoasync++; 6095 } 6096 return (acked); 6097 } 6098 6099 /* 6100 * Handle other response entries. A pointer to the request queue output 6101 * index is here in case we want to eat several entries at once, although 6102 * this is not used currently. 6103 */ 6104 6105 static int 6106 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6107 { 6108 isp_ridacq_t rid; 6109 int chan, c; 6110 uint32_t hdl; 6111 void *ptr; 6112 6113 switch (type) { 6114 case RQSTYPE_STATUS_CONT: 6115 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6116 return (1); 6117 case RQSTYPE_MARKER: 6118 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6119 return (1); 6120 case RQSTYPE_RPT_ID_ACQ: 6121 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6122 if (rid.ridacq_format == 0) { 6123 for (chan = 0; chan < isp->isp_nchan; chan++) { 6124 fcparam *fcp = FCPARAM(isp, chan); 6125 if (fcp->role == ISP_ROLE_NONE) 6126 continue; 6127 c = (chan == 0) ? 127 : (chan - 1); 6128 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6129 chan == 0) { 6130 fcp->isp_loopstate = LOOP_HAVE_LINK; 6131 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6132 chan, ISPASYNC_CHANGE_OTHER); 6133 } else { 6134 fcp->isp_loopstate = LOOP_NIL; 6135 isp_async(isp, ISPASYNC_LOOP_DOWN, 6136 chan); 6137 } 6138 } 6139 } else { 6140 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6141 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6142 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6143 fcp->isp_loopstate = LOOP_HAVE_LINK; 6144 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6145 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6146 } else { 6147 fcp->isp_loopstate = LOOP_NIL; 6148 isp_async(isp, ISPASYNC_LOOP_DOWN, 6149 rid.ridacq_vp_index); 6150 } 6151 } 6152 return (1); 6153 case RQSTYPE_VP_MODIFY: 6154 case RQSTYPE_VP_CTRL: 6155 case RQSTYPE_LOGIN: 6156 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6157 ptr = isp_find_xs(isp, hdl); 6158 if (ptr != NULL) { 6159 isp_destroy_handle(isp, hdl); 6160 memcpy(ptr, hp, QENTRY_LEN); 6161 wakeup(ptr); 6162 } 6163 return (1); 6164 case RQSTYPE_ATIO: 6165 case RQSTYPE_CTIO: 6166 case RQSTYPE_ENABLE_LUN: 6167 case RQSTYPE_MODIFY_LUN: 6168 case RQSTYPE_NOTIFY: 6169 case RQSTYPE_NOTIFY_ACK: 6170 case RQSTYPE_CTIO1: 6171 case RQSTYPE_ATIO2: 6172 case RQSTYPE_CTIO2: 6173 case RQSTYPE_CTIO3: 6174 case RQSTYPE_CTIO7: 6175 case RQSTYPE_ABTS_RCVD: 6176 case RQSTYPE_ABTS_RSP: 6177 isp->isp_rsltccmplt++; /* count as a response completion */ 6178 #ifdef ISP_TARGET_MODE 6179 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6180 return (1); 6181 } 6182 #endif 6183 /* FALLTHROUGH */ 6184 case RQSTYPE_REQUEST: 6185 default: 6186 ISP_DELAY(100); 6187 if (type != isp_get_response_type(isp, hp)) { 6188 /* 6189 * This is questionable- we're just papering over 6190 * something we've seen on SMP linux in target 6191 * mode- we don't really know what's happening 6192 * here that causes us to think we've gotten 6193 * an entry, but that either the entry isn't 6194 * filled out yet or our CPU read data is stale. 6195 */ 6196 isp_prt(isp, ISP_LOGINFO, 6197 "unstable type in response queue"); 6198 return (-1); 6199 } 6200 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6201 isp_get_response_type(isp, hp)); 6202 return (0); 6203 } 6204 } 6205 6206 static void 6207 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6208 { 6209 switch (sp->req_completion_status & 0xff) { 6210 case RQCS_COMPLETE: 6211 if (XS_NOERR(xs)) { 6212 XS_SETERR(xs, HBA_NOERROR); 6213 } 6214 return; 6215 6216 case RQCS_INCOMPLETE: 6217 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6218 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6219 if (XS_NOERR(xs)) { 6220 XS_SETERR(xs, HBA_SELTIMEOUT); 6221 *rp = XS_XFRLEN(xs); 6222 } 6223 return; 6224 } 6225 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6226 break; 6227 6228 case RQCS_DMA_ERROR: 6229 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6230 *rp = XS_XFRLEN(xs); 6231 break; 6232 6233 case RQCS_TRANSPORT_ERROR: 6234 { 6235 char buf[172]; 6236 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6237 if (sp->req_state_flags & RQSF_GOT_BUS) { 6238 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6239 } 6240 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6241 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6242 } 6243 if (sp->req_state_flags & RQSF_SENT_CDB) { 6244 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6245 } 6246 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6247 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6248 } 6249 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6250 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6251 } 6252 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6253 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6254 } 6255 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6256 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6257 } 6258 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6259 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6260 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6261 } 6262 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6263 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6264 } 6265 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6266 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6267 } 6268 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6269 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6270 } 6271 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6272 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6273 } 6274 if (sp->req_status_flags & RQSTF_ABORTED) { 6275 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6276 } 6277 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6278 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6279 } 6280 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6281 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6282 } 6283 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6284 *rp = XS_XFRLEN(xs); 6285 break; 6286 } 6287 case RQCS_RESET_OCCURRED: 6288 { 6289 int chan; 6290 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6291 for (chan = 0; chan < isp->isp_nchan; chan++) { 6292 FCPARAM(isp, chan)->sendmarker = 1; 6293 } 6294 if (XS_NOERR(xs)) { 6295 XS_SETERR(xs, HBA_BUSRESET); 6296 } 6297 *rp = XS_XFRLEN(xs); 6298 return; 6299 } 6300 case RQCS_ABORTED: 6301 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6302 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6303 if (XS_NOERR(xs)) { 6304 XS_SETERR(xs, HBA_ABORTED); 6305 } 6306 return; 6307 6308 case RQCS_TIMEOUT: 6309 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6310 /* 6311 * XXX: Check to see if we logged out of the device. 6312 */ 6313 if (XS_NOERR(xs)) { 6314 XS_SETERR(xs, HBA_CMDTIMEOUT); 6315 } 6316 return; 6317 6318 case RQCS_DATA_OVERRUN: 6319 XS_SET_RESID(xs, sp->req_resid); 6320 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6321 if (XS_NOERR(xs)) { 6322 XS_SETERR(xs, HBA_DATAOVR); 6323 } 6324 return; 6325 6326 case RQCS_COMMAND_OVERRUN: 6327 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6328 break; 6329 6330 case RQCS_STATUS_OVERRUN: 6331 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6332 break; 6333 6334 case RQCS_BAD_MESSAGE: 6335 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6336 break; 6337 6338 case RQCS_NO_MESSAGE_OUT: 6339 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6340 break; 6341 6342 case RQCS_EXT_ID_FAILED: 6343 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6344 break; 6345 6346 case RQCS_IDE_MSG_FAILED: 6347 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6348 break; 6349 6350 case RQCS_ABORT_MSG_FAILED: 6351 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6352 break; 6353 6354 case RQCS_REJECT_MSG_FAILED: 6355 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6356 break; 6357 6358 case RQCS_NOP_MSG_FAILED: 6359 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6360 break; 6361 6362 case RQCS_PARITY_ERROR_MSG_FAILED: 6363 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6364 break; 6365 6366 case RQCS_DEVICE_RESET_MSG_FAILED: 6367 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6368 break; 6369 6370 case RQCS_ID_MSG_FAILED: 6371 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6372 break; 6373 6374 case RQCS_UNEXP_BUS_FREE: 6375 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6376 break; 6377 6378 case RQCS_DATA_UNDERRUN: 6379 { 6380 if (IS_FC(isp)) { 6381 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6382 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6383 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6384 if (XS_NOERR(xs)) { 6385 XS_SETERR(xs, HBA_BOTCH); 6386 } 6387 return; 6388 } 6389 } 6390 XS_SET_RESID(xs, sp->req_resid); 6391 if (XS_NOERR(xs)) { 6392 XS_SETERR(xs, HBA_NOERROR); 6393 } 6394 return; 6395 } 6396 6397 case RQCS_XACT_ERR1: 6398 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6399 break; 6400 6401 case RQCS_XACT_ERR2: 6402 isp_xs_prt(isp, xs, ISP_LOGERR, 6403 "HBA attempted queued transaction to target routine %jx", 6404 (uintmax_t)XS_LUN(xs)); 6405 break; 6406 6407 case RQCS_XACT_ERR3: 6408 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6409 break; 6410 6411 case RQCS_BAD_ENTRY: 6412 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6413 break; 6414 6415 case RQCS_QUEUE_FULL: 6416 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6417 6418 /* 6419 * If QFULL or some other status byte is set, then this 6420 * isn't an error, per se. 6421 * 6422 * Unfortunately, some QLogic f/w writers have, in 6423 * some cases, ommitted to *set* status to QFULL. 6424 */ 6425 #if 0 6426 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6427 XS_SETERR(xs, HBA_NOERROR); 6428 return; 6429 } 6430 6431 #endif 6432 *XS_STSP(xs) = SCSI_QFULL; 6433 XS_SETERR(xs, HBA_NOERROR); 6434 return; 6435 6436 case RQCS_PHASE_SKIPPED: 6437 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6438 break; 6439 6440 case RQCS_ARQS_FAILED: 6441 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6442 if (XS_NOERR(xs)) { 6443 XS_SETERR(xs, HBA_ARQFAIL); 6444 } 6445 return; 6446 6447 case RQCS_WIDE_FAILED: 6448 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6449 if (IS_SCSI(isp)) { 6450 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6451 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6452 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6453 sdp->update = 1; 6454 } 6455 if (XS_NOERR(xs)) { 6456 XS_SETERR(xs, HBA_NOERROR); 6457 } 6458 return; 6459 6460 case RQCS_SYNCXFER_FAILED: 6461 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6462 if (IS_SCSI(isp)) { 6463 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6464 sdp += XS_CHANNEL(xs); 6465 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6466 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6467 sdp->update = 1; 6468 } 6469 break; 6470 6471 case RQCS_LVD_BUSERR: 6472 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6473 break; 6474 6475 case RQCS_PORT_UNAVAILABLE: 6476 /* 6477 * No such port on the loop. Moral equivalent of SELTIMEO 6478 */ 6479 case RQCS_PORT_LOGGED_OUT: 6480 { 6481 const char *reason; 6482 uint8_t sts = sp->req_completion_status & 0xff; 6483 6484 /* 6485 * It was there (maybe)- treat as a selection timeout. 6486 */ 6487 if (sts == RQCS_PORT_UNAVAILABLE) { 6488 reason = "unavailable"; 6489 } else { 6490 reason = "logout"; 6491 } 6492 6493 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6494 6495 /* 6496 * If we're on a local loop, force a LIP (which is overkill) 6497 * to force a re-login of this unit. If we're on fabric, 6498 * then we'll have to log in again as a matter of course. 6499 */ 6500 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6501 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6502 mbreg_t mbs; 6503 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6504 if (ISP_CAP_2KLOGIN(isp)) { 6505 mbs.ibits = (1 << 10); 6506 } 6507 isp_mboxcmd_qnw(isp, &mbs, 1); 6508 } 6509 if (XS_NOERR(xs)) { 6510 XS_SETERR(xs, HBA_SELTIMEOUT); 6511 } 6512 return; 6513 } 6514 case RQCS_PORT_CHANGED: 6515 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6516 if (XS_NOERR(xs)) { 6517 XS_SETERR(xs, HBA_SELTIMEOUT); 6518 } 6519 return; 6520 6521 case RQCS_PORT_BUSY: 6522 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6523 if (XS_NOERR(xs)) { 6524 XS_SETERR(xs, HBA_TGTBSY); 6525 } 6526 return; 6527 6528 default: 6529 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6530 break; 6531 } 6532 if (XS_NOERR(xs)) { 6533 XS_SETERR(xs, HBA_BOTCH); 6534 } 6535 } 6536 6537 static void 6538 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6539 { 6540 int ru_marked, sv_marked; 6541 int chan = XS_CHANNEL(xs); 6542 6543 switch (sp->req_completion_status) { 6544 case RQCS_COMPLETE: 6545 if (XS_NOERR(xs)) { 6546 XS_SETERR(xs, HBA_NOERROR); 6547 } 6548 return; 6549 6550 case RQCS_DMA_ERROR: 6551 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6552 break; 6553 6554 case RQCS_TRANSPORT_ERROR: 6555 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6556 break; 6557 6558 case RQCS_RESET_OCCURRED: 6559 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6560 FCPARAM(isp, chan)->sendmarker = 1; 6561 if (XS_NOERR(xs)) { 6562 XS_SETERR(xs, HBA_BUSRESET); 6563 } 6564 return; 6565 6566 case RQCS_ABORTED: 6567 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6568 FCPARAM(isp, chan)->sendmarker = 1; 6569 if (XS_NOERR(xs)) { 6570 XS_SETERR(xs, HBA_ABORTED); 6571 } 6572 return; 6573 6574 case RQCS_TIMEOUT: 6575 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6576 if (XS_NOERR(xs)) { 6577 XS_SETERR(xs, HBA_CMDTIMEOUT); 6578 } 6579 return; 6580 6581 case RQCS_DATA_OVERRUN: 6582 XS_SET_RESID(xs, sp->req_resid); 6583 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6584 if (XS_NOERR(xs)) { 6585 XS_SETERR(xs, HBA_DATAOVR); 6586 } 6587 return; 6588 6589 case RQCS_24XX_DRE: /* data reassembly error */ 6590 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6591 if (XS_NOERR(xs)) { 6592 XS_SETERR(xs, HBA_ABORTED); 6593 } 6594 *rp = XS_XFRLEN(xs); 6595 return; 6596 6597 case RQCS_24XX_TABORT: /* aborted by target */ 6598 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6599 if (XS_NOERR(xs)) { 6600 XS_SETERR(xs, HBA_ABORTED); 6601 } 6602 return; 6603 6604 case RQCS_DATA_UNDERRUN: 6605 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6606 /* 6607 * We can get an underrun w/o things being marked 6608 * if we got a non-zero status. 6609 */ 6610 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6611 if ((ru_marked == 0 && sv_marked == 0) || 6612 (sp->req_resid > XS_XFRLEN(xs))) { 6613 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6614 if (XS_NOERR(xs)) { 6615 XS_SETERR(xs, HBA_BOTCH); 6616 } 6617 return; 6618 } 6619 XS_SET_RESID(xs, sp->req_resid); 6620 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6621 if (XS_NOERR(xs)) { 6622 XS_SETERR(xs, HBA_NOERROR); 6623 } 6624 return; 6625 6626 case RQCS_PORT_UNAVAILABLE: 6627 /* 6628 * No such port on the loop. Moral equivalent of SELTIMEO 6629 */ 6630 case RQCS_PORT_LOGGED_OUT: 6631 { 6632 const char *reason; 6633 uint8_t sts = sp->req_completion_status & 0xff; 6634 6635 /* 6636 * It was there (maybe)- treat as a selection timeout. 6637 */ 6638 if (sts == RQCS_PORT_UNAVAILABLE) { 6639 reason = "unavailable"; 6640 } else { 6641 reason = "logout"; 6642 } 6643 6644 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6645 chan, reason, XS_TGT(xs)); 6646 6647 /* 6648 * There is no MBOX_INIT_LIP for the 24XX. 6649 */ 6650 if (XS_NOERR(xs)) { 6651 XS_SETERR(xs, HBA_SELTIMEOUT); 6652 } 6653 return; 6654 } 6655 case RQCS_PORT_CHANGED: 6656 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6657 if (XS_NOERR(xs)) { 6658 XS_SETERR(xs, HBA_SELTIMEOUT); 6659 } 6660 return; 6661 6662 6663 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6664 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6665 if (XS_NOERR(xs)) { 6666 *XS_STSP(xs) = SCSI_BUSY; 6667 XS_SETERR(xs, HBA_TGTBSY); 6668 } 6669 return; 6670 6671 case RQCS_24XX_TMO: /* task management overrun */ 6672 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6673 if (XS_NOERR(xs)) { 6674 *XS_STSP(xs) = SCSI_BUSY; 6675 XS_SETERR(xs, HBA_TGTBSY); 6676 } 6677 return; 6678 6679 default: 6680 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6681 break; 6682 } 6683 if (XS_NOERR(xs)) { 6684 XS_SETERR(xs, HBA_BOTCH); 6685 } 6686 } 6687 6688 static void 6689 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6690 { 6691 XS_T *xs; 6692 6693 if (fph == 0) { 6694 return; 6695 } 6696 xs = isp_find_xs(isp, fph); 6697 if (xs == NULL) { 6698 isp_prt(isp, ISP_LOGWARN, 6699 "Command for fast post handle 0x%x not found", fph); 6700 return; 6701 } 6702 isp_destroy_handle(isp, fph); 6703 6704 /* 6705 * Since we don't have a result queue entry item, 6706 * we must believe that SCSI status is zero and 6707 * that all data transferred. 6708 */ 6709 XS_SET_RESID(xs, 0); 6710 *XS_STSP(xs) = SCSI_GOOD; 6711 if (XS_XFRLEN(xs)) { 6712 ISP_DMAFREE(isp, xs, fph); 6713 } 6714 if (isp->isp_nactive) { 6715 isp->isp_nactive--; 6716 } 6717 isp->isp_fphccmplt++; 6718 isp_done(xs); 6719 } 6720 6721 static int 6722 isp_mbox_continue(ispsoftc_t *isp) 6723 { 6724 mbreg_t mbs; 6725 uint16_t *ptr; 6726 uint32_t offset; 6727 6728 switch (isp->isp_lastmbxcmd) { 6729 case MBOX_WRITE_RAM_WORD: 6730 case MBOX_READ_RAM_WORD: 6731 case MBOX_WRITE_RAM_WORD_EXTENDED: 6732 case MBOX_READ_RAM_WORD_EXTENDED: 6733 break; 6734 default: 6735 return (1); 6736 } 6737 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6738 isp->isp_mbxwrk0 = 0; 6739 return (-1); 6740 } 6741 6742 /* 6743 * Clear the previous interrupt. 6744 */ 6745 if (IS_24XX(isp)) { 6746 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6747 } else { 6748 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6749 ISP_WRITE(isp, BIU_SEMA, 0); 6750 } 6751 6752 /* 6753 * Continue with next word. 6754 */ 6755 ISP_MEMZERO(&mbs, sizeof (mbs)); 6756 ptr = isp->isp_mbxworkp; 6757 switch (isp->isp_lastmbxcmd) { 6758 case MBOX_WRITE_RAM_WORD: 6759 mbs.param[1] = isp->isp_mbxwrk1++; 6760 mbs.param[2] = *ptr++; 6761 break; 6762 case MBOX_READ_RAM_WORD: 6763 *ptr++ = isp->isp_mboxtmp[2]; 6764 mbs.param[1] = isp->isp_mbxwrk1++; 6765 break; 6766 case MBOX_WRITE_RAM_WORD_EXTENDED: 6767 if (IS_24XX(isp)) { 6768 uint32_t *lptr = (uint32_t *)ptr; 6769 mbs.param[2] = lptr[0]; 6770 mbs.param[3] = lptr[0] >> 16; 6771 lptr++; 6772 ptr = (uint16_t *)lptr; 6773 } else { 6774 mbs.param[2] = *ptr++; 6775 } 6776 offset = isp->isp_mbxwrk1; 6777 offset |= isp->isp_mbxwrk8 << 16; 6778 mbs.param[1] = offset; 6779 mbs.param[8] = offset >> 16; 6780 offset++; 6781 isp->isp_mbxwrk1 = offset; 6782 isp->isp_mbxwrk8 = offset >> 16; 6783 break; 6784 case MBOX_READ_RAM_WORD_EXTENDED: 6785 if (IS_24XX(isp)) { 6786 uint32_t *lptr = (uint32_t *)ptr; 6787 uint32_t val = isp->isp_mboxtmp[2]; 6788 val |= (isp->isp_mboxtmp[3]) << 16; 6789 *lptr++ = val; 6790 ptr = (uint16_t *)lptr; 6791 } else { 6792 *ptr++ = isp->isp_mboxtmp[2]; 6793 } 6794 offset = isp->isp_mbxwrk1; 6795 offset |= isp->isp_mbxwrk8 << 16; 6796 mbs.param[1] = offset; 6797 mbs.param[8] = offset >> 16; 6798 offset++; 6799 isp->isp_mbxwrk1 = offset; 6800 isp->isp_mbxwrk8 = offset >> 16; 6801 break; 6802 } 6803 isp->isp_mbxworkp = ptr; 6804 isp->isp_mbxwrk0--; 6805 mbs.param[0] = isp->isp_lastmbxcmd; 6806 mbs.logval = MBLOGALL; 6807 isp_mboxcmd_qnw(isp, &mbs, 0); 6808 return (0); 6809 } 6810 6811 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6812 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6813 #define ISP_SCSI_OPMAP(in, out) in, out 6814 static const uint8_t mbpscsi[] = { 6815 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6816 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6817 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6818 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6819 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6820 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6821 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6822 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6823 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6824 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6825 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6826 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6827 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6828 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6829 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6830 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6831 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6832 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6833 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6834 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6835 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6836 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6837 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6838 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6839 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6840 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6841 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6842 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6843 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6844 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6845 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6846 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6847 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6848 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6849 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6850 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6851 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6852 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6853 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6854 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6855 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6856 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6857 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6858 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6859 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6860 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6861 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6862 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6863 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6864 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6865 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6866 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6867 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6868 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6869 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6870 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6871 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6872 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6873 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6874 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6875 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6876 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6877 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6878 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6879 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6880 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6881 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6882 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6883 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6884 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6885 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6886 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6887 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6888 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6889 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6890 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6891 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6893 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6894 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6895 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6896 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6897 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6898 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6899 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6900 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6901 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6902 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6903 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6904 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6905 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6906 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6907 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6908 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6909 }; 6910 #define MAX_SCSI_OPCODE 0x5d 6911 6912 static const char *scsi_mbcmd_names[] = { 6913 "NO-OP", 6914 "LOAD RAM", 6915 "EXEC FIRMWARE", 6916 "DUMP RAM", 6917 "WRITE RAM WORD", 6918 "READ RAM WORD", 6919 "MAILBOX REG TEST", 6920 "VERIFY CHECKSUM", 6921 "ABOUT FIRMWARE", 6922 NULL, 6923 NULL, 6924 NULL, 6925 NULL, 6926 NULL, 6927 "CHECK FIRMWARE", 6928 NULL, 6929 "INIT REQUEST QUEUE", 6930 "INIT RESULT QUEUE", 6931 "EXECUTE IOCB", 6932 "WAKE UP", 6933 "STOP FIRMWARE", 6934 "ABORT", 6935 "ABORT DEVICE", 6936 "ABORT TARGET", 6937 "BUS RESET", 6938 "STOP QUEUE", 6939 "START QUEUE", 6940 "SINGLE STEP QUEUE", 6941 "ABORT QUEUE", 6942 "GET DEV QUEUE STATUS", 6943 NULL, 6944 "GET FIRMWARE STATUS", 6945 "GET INIT SCSI ID", 6946 "GET SELECT TIMEOUT", 6947 "GET RETRY COUNT", 6948 "GET TAG AGE LIMIT", 6949 "GET CLOCK RATE", 6950 "GET ACT NEG STATE", 6951 "GET ASYNC DATA SETUP TIME", 6952 "GET PCI PARAMS", 6953 "GET TARGET PARAMS", 6954 "GET DEV QUEUE PARAMS", 6955 "GET RESET DELAY PARAMS", 6956 NULL, 6957 NULL, 6958 NULL, 6959 NULL, 6960 NULL, 6961 "SET INIT SCSI ID", 6962 "SET SELECT TIMEOUT", 6963 "SET RETRY COUNT", 6964 "SET TAG AGE LIMIT", 6965 "SET CLOCK RATE", 6966 "SET ACT NEG STATE", 6967 "SET ASYNC DATA SETUP TIME", 6968 "SET PCI CONTROL PARAMS", 6969 "SET TARGET PARAMS", 6970 "SET DEV QUEUE PARAMS", 6971 "SET RESET DELAY PARAMS", 6972 NULL, 6973 NULL, 6974 NULL, 6975 NULL, 6976 NULL, 6977 "RETURN BIOS BLOCK ADDR", 6978 "WRITE FOUR RAM WORDS", 6979 "EXEC BIOS IOCB", 6980 NULL, 6981 NULL, 6982 "SET SYSTEM PARAMETER", 6983 "GET SYSTEM PARAMETER", 6984 NULL, 6985 "GET SCAM CONFIGURATION", 6986 "SET SCAM CONFIGURATION", 6987 "SET FIRMWARE FEATURES", 6988 "GET FIRMWARE FEATURES", 6989 NULL, 6990 NULL, 6991 NULL, 6992 NULL, 6993 "LOAD RAM A64", 6994 "DUMP RAM A64", 6995 "INITIALIZE REQUEST QUEUE A64", 6996 "INITIALIZE RESPONSE QUEUE A64", 6997 "EXECUTE IOCB A64", 6998 "ENABLE TARGET MODE", 6999 "GET TARGET MODE STATE", 7000 NULL, 7001 NULL, 7002 NULL, 7003 "SET DATA OVERRUN RECOVERY MODE", 7004 "GET DATA OVERRUN RECOVERY MODE", 7005 "SET HOST DATA", 7006 "GET NOST DATA", 7007 }; 7008 7009 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7010 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7011 7012 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7013 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7014 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7015 static const uint32_t mbpfc[] = { 7016 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7017 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7018 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7019 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7020 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7021 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7022 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7023 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7024 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7025 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7026 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7027 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7028 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7029 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7030 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7031 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7032 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7033 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7034 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7035 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7036 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7037 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7038 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7039 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7040 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7041 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7042 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7043 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7044 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7045 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7046 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7047 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7048 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7049 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7050 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7051 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7052 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7053 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7054 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7055 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7056 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7057 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7058 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7059 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7060 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7061 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7062 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7063 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7064 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7065 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7066 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7067 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7068 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7072 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7073 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7075 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7077 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7078 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7079 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7080 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7081 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7082 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7083 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7087 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7088 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7089 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7090 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7091 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7094 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7100 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7107 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7108 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7109 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7112 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7114 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7115 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7116 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7117 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7118 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7119 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7120 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7121 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7122 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7123 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7124 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7125 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7126 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7127 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7128 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7129 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7130 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7132 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7133 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7134 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7135 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7140 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7141 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7142 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7143 }; 7144 #define MAX_FC_OPCODE 0x7e 7145 /* 7146 * Footnotes 7147 * 7148 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7149 * do not access at this time in the core driver. The caller is 7150 * responsible for setting this register first (Gross!). The assumption 7151 * is that we won't overflow. 7152 */ 7153 7154 static const char *fc_mbcmd_names[] = { 7155 "NO-OP", /* 00h */ 7156 "LOAD RAM", 7157 "EXEC FIRMWARE", 7158 "DUMP RAM", 7159 "WRITE RAM WORD", 7160 "READ RAM WORD", 7161 "MAILBOX REG TEST", 7162 "VERIFY CHECKSUM", 7163 "ABOUT FIRMWARE", 7164 "LOAD RAM (2100)", 7165 "DUMP RAM", 7166 "LOAD RISC RAM", 7167 "DUMP RISC RAM", 7168 "WRITE RAM WORD EXTENDED", 7169 "CHECK FIRMWARE", 7170 "READ RAM WORD EXTENDED", 7171 "INIT REQUEST QUEUE", /* 10h */ 7172 "INIT RESULT QUEUE", 7173 "EXECUTE IOCB", 7174 "WAKE UP", 7175 "STOP FIRMWARE", 7176 "ABORT", 7177 "ABORT DEVICE", 7178 "ABORT TARGET", 7179 "BUS RESET", 7180 "STOP QUEUE", 7181 "START QUEUE", 7182 "SINGLE STEP QUEUE", 7183 "ABORT QUEUE", 7184 "GET DEV QUEUE STATUS", 7185 NULL, 7186 "GET FIRMWARE STATUS", 7187 "GET LOOP ID", /* 20h */ 7188 NULL, 7189 "GET TIMEOUT PARAMS", 7190 NULL, 7191 NULL, 7192 NULL, 7193 NULL, 7194 NULL, 7195 "GET FIRMWARE OPTIONS", 7196 "GET PORT QUEUE PARAMS", 7197 "GENERATE SYSTEM ERROR", 7198 NULL, 7199 NULL, 7200 NULL, 7201 NULL, 7202 NULL, 7203 "WRITE SFP", /* 30h */ 7204 "READ SFP", 7205 "SET TIMEOUT PARAMS", 7206 NULL, 7207 NULL, 7208 NULL, 7209 NULL, 7210 NULL, 7211 "SET FIRMWARE OPTIONS", 7212 "SET PORT QUEUE PARAMS", 7213 NULL, 7214 "SET FC LED CONF", 7215 NULL, 7216 "RESTART NIC FIRMWARE", 7217 "ACCESS CONTROL", 7218 NULL, 7219 "LOOP PORT BYPASS", /* 40h */ 7220 "LOOP PORT ENABLE", 7221 "GET RESOURCE COUNT", 7222 "REQUEST NON PARTICIPATING MODE", 7223 "DIAGNOSTIC ECHO TEST", 7224 "DIAGNOSTIC LOOPBACK", 7225 NULL, 7226 "GET PORT DATABASE ENHANCED", 7227 "INIT FIRMWARE MULTI ID", 7228 "GET VP DATABASE", 7229 "GET VP DATABASE ENTRY", 7230 NULL, 7231 NULL, 7232 NULL, 7233 NULL, 7234 NULL, 7235 "GET FCF LIST", /* 50h */ 7236 "GET DCBX PARAMETERS", 7237 NULL, 7238 "HOST MEMORY COPY", 7239 "EXECUTE IOCB A64", 7240 NULL, 7241 NULL, 7242 "SEND RNID", 7243 NULL, 7244 "SET PARAMETERS", 7245 "GET PARAMETERS", 7246 "DRIVER HEARTBEAT", 7247 "FIRMWARE HEARTBEAT", 7248 "GET/SET DATA RATE", 7249 "SEND RNFT", 7250 NULL, 7251 "INIT FIRMWARE", /* 60h */ 7252 "GET INIT CONTROL BLOCK", 7253 "INIT LIP", 7254 "GET FC-AL POSITION MAP", 7255 "GET PORT DATABASE", 7256 "CLEAR ACA", 7257 "TARGET RESET", 7258 "CLEAR TASK SET", 7259 "ABORT TASK SET", 7260 "GET FW STATE", 7261 "GET PORT NAME", 7262 "GET LINK STATUS", 7263 "INIT LIP RESET", 7264 "GET LINK STATS & PRIVATE DATA CNTS", 7265 "SEND SNS", 7266 "FABRIC LOGIN", 7267 "SEND CHANGE REQUEST", /* 70h */ 7268 "FABRIC LOGOUT", 7269 "INIT LIP LOGIN", 7270 NULL, 7271 "LOGIN LOOP PORT", 7272 "GET PORT/NODE NAME LIST", 7273 "SET VENDOR ID", 7274 "INITIALIZE IP MAILBOX", 7275 NULL, 7276 NULL, 7277 "GET XGMAC STATS", 7278 NULL, 7279 "GET ID LIST", 7280 "SEND LFA", 7281 "LUN RESET" 7282 }; 7283 7284 static void 7285 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7286 { 7287 unsigned int ibits, obits, box, opcode; 7288 7289 opcode = mbp->param[0]; 7290 if (IS_FC(isp)) { 7291 ibits = ISP_FC_IBITS(opcode); 7292 obits = ISP_FC_OBITS(opcode); 7293 } else { 7294 ibits = ISP_SCSI_IBITS(opcode); 7295 obits = ISP_SCSI_OBITS(opcode); 7296 } 7297 ibits |= mbp->ibits; 7298 obits |= mbp->obits; 7299 for (box = 0; box < ISP_NMBOX(isp); box++) { 7300 if (ibits & (1 << box)) { 7301 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7302 } 7303 if (nodelay == 0) { 7304 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7305 } 7306 } 7307 if (nodelay == 0) { 7308 isp->isp_lastmbxcmd = opcode; 7309 isp->isp_obits = obits; 7310 isp->isp_mboxbsy = 1; 7311 } 7312 if (IS_24XX(isp)) { 7313 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7314 } else { 7315 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7316 } 7317 /* 7318 * Oddly enough, if we're not delaying for an answer, 7319 * delay a bit to give the f/w a chance to pick up the 7320 * command. 7321 */ 7322 if (nodelay) { 7323 ISP_DELAY(1000); 7324 } 7325 } 7326 7327 static void 7328 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7329 { 7330 const char *cname, *xname, *sname; 7331 char tname[16], mname[16]; 7332 unsigned int ibits, obits, box, opcode; 7333 7334 opcode = mbp->param[0]; 7335 if (IS_FC(isp)) { 7336 if (opcode > MAX_FC_OPCODE) { 7337 mbp->param[0] = MBOX_INVALID_COMMAND; 7338 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7339 return; 7340 } 7341 cname = fc_mbcmd_names[opcode]; 7342 ibits = ISP_FC_IBITS(opcode); 7343 obits = ISP_FC_OBITS(opcode); 7344 } else { 7345 if (opcode > MAX_SCSI_OPCODE) { 7346 mbp->param[0] = MBOX_INVALID_COMMAND; 7347 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7348 return; 7349 } 7350 cname = scsi_mbcmd_names[opcode]; 7351 ibits = ISP_SCSI_IBITS(opcode); 7352 obits = ISP_SCSI_OBITS(opcode); 7353 } 7354 if (cname == NULL) { 7355 cname = tname; 7356 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7357 } 7358 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7359 7360 /* 7361 * Pick up any additional bits that the caller might have set. 7362 */ 7363 ibits |= mbp->ibits; 7364 obits |= mbp->obits; 7365 7366 /* 7367 * Mask any bits that the caller wants us to mask 7368 */ 7369 ibits &= mbp->ibitm; 7370 obits &= mbp->obitm; 7371 7372 7373 if (ibits == 0 && obits == 0) { 7374 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7375 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7376 return; 7377 } 7378 7379 /* 7380 * Get exclusive usage of mailbox registers. 7381 */ 7382 if (MBOX_ACQUIRE(isp)) { 7383 mbp->param[0] = MBOX_REGS_BUSY; 7384 goto out; 7385 } 7386 7387 for (box = 0; box < ISP_NMBOX(isp); box++) { 7388 if (ibits & (1 << box)) { 7389 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7390 mbp->param[box]); 7391 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7392 } 7393 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7394 } 7395 7396 isp->isp_lastmbxcmd = opcode; 7397 7398 /* 7399 * We assume that we can't overwrite a previous command. 7400 */ 7401 isp->isp_obits = obits; 7402 isp->isp_mboxbsy = 1; 7403 7404 /* 7405 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7406 */ 7407 if (IS_24XX(isp)) { 7408 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7409 } else { 7410 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7411 } 7412 7413 /* 7414 * While we haven't finished the command, spin our wheels here. 7415 */ 7416 MBOX_WAIT_COMPLETE(isp, mbp); 7417 7418 /* 7419 * Did the command time out? 7420 */ 7421 if (mbp->param[0] == MBOX_TIMEOUT) { 7422 isp->isp_mboxbsy = 0; 7423 MBOX_RELEASE(isp); 7424 goto out; 7425 } 7426 7427 /* 7428 * Copy back output registers. 7429 */ 7430 for (box = 0; box < ISP_NMBOX(isp); box++) { 7431 if (obits & (1 << box)) { 7432 mbp->param[box] = isp->isp_mboxtmp[box]; 7433 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7434 mbp->param[box]); 7435 } 7436 } 7437 7438 isp->isp_mboxbsy = 0; 7439 MBOX_RELEASE(isp); 7440 out: 7441 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7442 return; 7443 7444 if ((mbp->param[0] & 0xbfe0) == 0 && 7445 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7446 return; 7447 7448 xname = NULL; 7449 sname = ""; 7450 switch (mbp->param[0]) { 7451 case MBOX_INVALID_COMMAND: 7452 xname = "INVALID COMMAND"; 7453 break; 7454 case MBOX_HOST_INTERFACE_ERROR: 7455 xname = "HOST INTERFACE ERROR"; 7456 break; 7457 case MBOX_TEST_FAILED: 7458 xname = "TEST FAILED"; 7459 break; 7460 case MBOX_COMMAND_ERROR: 7461 xname = "COMMAND ERROR"; 7462 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7463 mbp->param[1]); 7464 sname = mname; 7465 break; 7466 case MBOX_COMMAND_PARAM_ERROR: 7467 xname = "COMMAND PARAMETER ERROR"; 7468 break; 7469 case MBOX_PORT_ID_USED: 7470 xname = "PORT ID ALREADY IN USE"; 7471 break; 7472 case MBOX_LOOP_ID_USED: 7473 xname = "LOOP ID ALREADY IN USE"; 7474 break; 7475 case MBOX_ALL_IDS_USED: 7476 xname = "ALL LOOP IDS IN USE"; 7477 break; 7478 case MBOX_NOT_LOGGED_IN: 7479 xname = "NOT LOGGED IN"; 7480 break; 7481 case MBOX_LINK_DOWN_ERROR: 7482 xname = "LINK DOWN ERROR"; 7483 break; 7484 case MBOX_LOOPBACK_ERROR: 7485 xname = "LOOPBACK ERROR"; 7486 break; 7487 case MBOX_CHECKSUM_ERROR: 7488 xname = "CHECKSUM ERROR"; 7489 break; 7490 case MBOX_INVALID_PRODUCT_KEY: 7491 xname = "INVALID PRODUCT KEY"; 7492 break; 7493 case MBOX_REGS_BUSY: 7494 xname = "REGISTERS BUSY"; 7495 break; 7496 case MBOX_TIMEOUT: 7497 xname = "TIMEOUT"; 7498 break; 7499 default: 7500 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7501 xname = mname; 7502 break; 7503 } 7504 if (xname) { 7505 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7506 cname, xname, sname); 7507 } 7508 } 7509 7510 static int 7511 isp_fw_state(ispsoftc_t *isp, int chan) 7512 { 7513 if (IS_FC(isp)) { 7514 mbreg_t mbs; 7515 7516 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7517 isp_mboxcmd(isp, &mbs); 7518 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7519 return (mbs.param[1]); 7520 } 7521 } 7522 return (FW_ERROR); 7523 } 7524 7525 static void 7526 isp_spi_update(ispsoftc_t *isp, int chan) 7527 { 7528 int tgt; 7529 mbreg_t mbs; 7530 sdparam *sdp; 7531 7532 if (IS_FC(isp)) { 7533 /* 7534 * There are no 'per-bus' settings for Fibre Channel. 7535 */ 7536 return; 7537 } 7538 sdp = SDPARAM(isp, chan); 7539 sdp->update = 0; 7540 7541 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7542 uint16_t flags, period, offset; 7543 int get; 7544 7545 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7546 sdp->isp_devparam[tgt].dev_update = 0; 7547 sdp->isp_devparam[tgt].dev_refresh = 0; 7548 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7549 continue; 7550 } 7551 /* 7552 * If the goal is to update the status of the device, 7553 * take what's in goal_flags and try and set the device 7554 * toward that. Otherwise, if we're just refreshing the 7555 * current device state, get the current parameters. 7556 */ 7557 7558 MBSINIT(&mbs, 0, MBLOGALL, 0); 7559 7560 /* 7561 * Refresh overrides set 7562 */ 7563 if (sdp->isp_devparam[tgt].dev_refresh) { 7564 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7565 get = 1; 7566 } else if (sdp->isp_devparam[tgt].dev_update) { 7567 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7568 7569 /* 7570 * Make sure goal_flags has "Renegotiate on Error" 7571 * on and "Freeze Queue on Error" off. 7572 */ 7573 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7574 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7575 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7576 7577 /* 7578 * Insist that PARITY must be enabled 7579 * if SYNC or WIDE is enabled. 7580 */ 7581 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7582 mbs.param[2] |= DPARM_PARITY; 7583 } 7584 7585 if (mbs.param[2] & DPARM_SYNC) { 7586 mbs.param[3] = 7587 (sdp->isp_devparam[tgt].goal_offset << 8) | 7588 (sdp->isp_devparam[tgt].goal_period); 7589 } 7590 /* 7591 * A command completion later that has 7592 * RQSTF_NEGOTIATION set can cause 7593 * the dev_refresh/announce cycle also. 7594 * 7595 * Note: It is really important to update our current 7596 * flags with at least the state of TAG capabilities- 7597 * otherwise we might try and send a tagged command 7598 * when we have it all turned off. So change it here 7599 * to say that current already matches goal. 7600 */ 7601 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7602 sdp->isp_devparam[tgt].actv_flags |= 7603 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7604 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7605 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7606 get = 0; 7607 } else { 7608 continue; 7609 } 7610 mbs.param[1] = (chan << 15) | (tgt << 8); 7611 isp_mboxcmd(isp, &mbs); 7612 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7613 continue; 7614 } 7615 if (get == 0) { 7616 sdp->sendmarker = 1; 7617 sdp->isp_devparam[tgt].dev_update = 0; 7618 sdp->isp_devparam[tgt].dev_refresh = 1; 7619 } else { 7620 sdp->isp_devparam[tgt].dev_refresh = 0; 7621 flags = mbs.param[2]; 7622 period = mbs.param[3] & 0xff; 7623 offset = mbs.param[3] >> 8; 7624 sdp->isp_devparam[tgt].actv_flags = flags; 7625 sdp->isp_devparam[tgt].actv_period = period; 7626 sdp->isp_devparam[tgt].actv_offset = offset; 7627 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7628 } 7629 } 7630 7631 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7632 if (sdp->isp_devparam[tgt].dev_update || 7633 sdp->isp_devparam[tgt].dev_refresh) { 7634 sdp->update = 1; 7635 break; 7636 } 7637 } 7638 } 7639 7640 static void 7641 isp_setdfltsdparm(ispsoftc_t *isp) 7642 { 7643 int tgt; 7644 sdparam *sdp, *sdp1; 7645 7646 sdp = SDPARAM(isp, 0); 7647 if (IS_DUALBUS(isp)) 7648 sdp1 = sdp + 1; 7649 else 7650 sdp1 = NULL; 7651 7652 /* 7653 * Establish some default parameters. 7654 */ 7655 sdp->isp_cmd_dma_burst_enable = 0; 7656 sdp->isp_data_dma_burst_enabl = 1; 7657 sdp->isp_fifo_threshold = 0; 7658 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7659 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7660 sdp->isp_async_data_setup = 9; 7661 } else { 7662 sdp->isp_async_data_setup = 6; 7663 } 7664 sdp->isp_selection_timeout = 250; 7665 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7666 sdp->isp_tag_aging = 8; 7667 sdp->isp_bus_reset_delay = 5; 7668 /* 7669 * Don't retry selection, busy or queue full automatically- reflect 7670 * these back to us. 7671 */ 7672 sdp->isp_retry_count = 0; 7673 sdp->isp_retry_delay = 0; 7674 7675 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7676 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7677 sdp->isp_devparam[tgt].dev_enable = 1; 7678 } 7679 7680 /* 7681 * The trick here is to establish a default for the default (honk!) 7682 * state (goal_flags). Then try and get the current status from 7683 * the card to fill in the current state. We don't, in fact, set 7684 * the default to the SAFE default state- that's not the goal state. 7685 */ 7686 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7687 uint8_t off, per; 7688 sdp->isp_devparam[tgt].actv_offset = 0; 7689 sdp->isp_devparam[tgt].actv_period = 0; 7690 sdp->isp_devparam[tgt].actv_flags = 0; 7691 7692 sdp->isp_devparam[tgt].goal_flags = 7693 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7694 7695 /* 7696 * We default to Wide/Fast for versions less than a 1040 7697 * (unless it's SBus). 7698 */ 7699 if (IS_ULTRA3(isp)) { 7700 off = ISP_80M_SYNCPARMS >> 8; 7701 per = ISP_80M_SYNCPARMS & 0xff; 7702 } else if (IS_ULTRA2(isp)) { 7703 off = ISP_40M_SYNCPARMS >> 8; 7704 per = ISP_40M_SYNCPARMS & 0xff; 7705 } else if (IS_1240(isp)) { 7706 off = ISP_20M_SYNCPARMS >> 8; 7707 per = ISP_20M_SYNCPARMS & 0xff; 7708 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7709 isp->isp_type < ISP_HA_SCSI_1020A) || 7710 (isp->isp_bustype == ISP_BT_PCI && 7711 isp->isp_type < ISP_HA_SCSI_1040) || 7712 (isp->isp_clock && isp->isp_clock < 60) || 7713 (sdp->isp_ultramode == 0)) { 7714 off = ISP_10M_SYNCPARMS >> 8; 7715 per = ISP_10M_SYNCPARMS & 0xff; 7716 } else { 7717 off = ISP_20M_SYNCPARMS_1040 >> 8; 7718 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7719 } 7720 sdp->isp_devparam[tgt].goal_offset = 7721 sdp->isp_devparam[tgt].nvrm_offset = off; 7722 sdp->isp_devparam[tgt].goal_period = 7723 sdp->isp_devparam[tgt].nvrm_period = per; 7724 7725 } 7726 7727 /* 7728 * If we're a dual bus card, just copy the data over 7729 */ 7730 if (sdp1) { 7731 *sdp1 = *sdp; 7732 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7733 } 7734 7735 /* 7736 * If we've not been told to avoid reading NVRAM, try and read it. 7737 * If we're successful reading it, we can then return because NVRAM 7738 * will tell us what the desired settings are. Otherwise, we establish 7739 * some reasonable 'fake' nvram and goal defaults. 7740 */ 7741 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7742 mbreg_t mbs; 7743 7744 if (isp_read_nvram(isp, 0) == 0) { 7745 if (IS_DUALBUS(isp)) { 7746 if (isp_read_nvram(isp, 1) == 0) { 7747 return; 7748 } 7749 } 7750 } 7751 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7752 isp_mboxcmd(isp, &mbs); 7753 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7754 sdp->isp_req_ack_active_neg = 1; 7755 sdp->isp_data_line_active_neg = 1; 7756 if (sdp1) { 7757 sdp1->isp_req_ack_active_neg = 1; 7758 sdp1->isp_data_line_active_neg = 1; 7759 } 7760 } else { 7761 sdp->isp_req_ack_active_neg = 7762 (mbs.param[1] >> 4) & 0x1; 7763 sdp->isp_data_line_active_neg = 7764 (mbs.param[1] >> 5) & 0x1; 7765 if (sdp1) { 7766 sdp1->isp_req_ack_active_neg = 7767 (mbs.param[2] >> 4) & 0x1; 7768 sdp1->isp_data_line_active_neg = 7769 (mbs.param[2] >> 5) & 0x1; 7770 } 7771 } 7772 } 7773 7774 } 7775 7776 static void 7777 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7778 { 7779 fcparam *fcp = FCPARAM(isp, chan); 7780 7781 /* 7782 * Establish some default parameters. 7783 */ 7784 fcp->role = DEFAULT_ROLE(isp, chan); 7785 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7786 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7787 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7788 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7789 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7790 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7791 fcp->isp_fwoptions = 0; 7792 fcp->isp_xfwoptions = 0; 7793 fcp->isp_zfwoptions = 0; 7794 fcp->isp_lasthdl = NIL_HANDLE; 7795 7796 if (IS_24XX(isp)) { 7797 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7798 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7799 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7800 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7801 } 7802 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7803 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7804 } else { 7805 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7806 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7807 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7808 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7809 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7810 } 7811 /* 7812 * Make sure this is turned off now until we get 7813 * extended options from NVRAM 7814 */ 7815 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7816 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7817 } 7818 7819 7820 /* 7821 * Now try and read NVRAM unless told to not do so. 7822 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7823 */ 7824 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7825 int i, j = 0; 7826 /* 7827 * Give a couple of tries at reading NVRAM. 7828 */ 7829 for (i = 0; i < 2; i++) { 7830 j = isp_read_nvram(isp, chan); 7831 if (j == 0) { 7832 break; 7833 } 7834 } 7835 if (j) { 7836 isp->isp_confopts |= ISP_CFG_NONVRAM; 7837 } 7838 } 7839 7840 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7841 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7842 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7843 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7844 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7845 isp_class3_roles[fcp->role]); 7846 } 7847 7848 /* 7849 * Re-initialize the ISP and complete all orphaned commands 7850 * with a 'botched' notice. The reset/init routines should 7851 * not disturb an already active list of commands. 7852 */ 7853 7854 int 7855 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7856 { 7857 int i, res = 0; 7858 7859 if (isp->isp_state == ISP_RUNSTATE) 7860 isp_deinit(isp); 7861 if (isp->isp_state != ISP_RESETSTATE) 7862 isp_reset(isp, do_load_defaults); 7863 if (isp->isp_state != ISP_RESETSTATE) { 7864 res = EIO; 7865 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7866 ISP_DISABLE_INTS(isp); 7867 goto cleanup; 7868 } 7869 7870 isp_init(isp); 7871 if (isp->isp_state > ISP_RESETSTATE && 7872 isp->isp_state != ISP_RUNSTATE) { 7873 res = EIO; 7874 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7875 ISP_DISABLE_INTS(isp); 7876 if (IS_FC(isp)) { 7877 /* 7878 * If we're in ISP_ROLE_NONE, turn off the lasers. 7879 */ 7880 if (!IS_24XX(isp)) { 7881 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7882 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7883 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7884 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7885 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7886 } 7887 } 7888 } 7889 7890 cleanup: 7891 isp->isp_nactive = 0; 7892 isp_clear_commands(isp); 7893 if (IS_FC(isp)) { 7894 for (i = 0; i < isp->isp_nchan; i++) 7895 isp_clear_portdb(isp, i); 7896 } 7897 return (res); 7898 } 7899 7900 /* 7901 * NVRAM Routines 7902 */ 7903 static int 7904 isp_read_nvram(ispsoftc_t *isp, int bus) 7905 { 7906 int i, amt, retval; 7907 uint8_t csum, minversion; 7908 union { 7909 uint8_t _x[ISP2400_NVRAM_SIZE]; 7910 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7911 } _n; 7912 #define nvram_data _n._x 7913 #define nvram_words _n._s 7914 7915 if (IS_24XX(isp)) { 7916 return (isp_read_nvram_2400(isp, nvram_data)); 7917 } else if (IS_FC(isp)) { 7918 amt = ISP2100_NVRAM_SIZE; 7919 minversion = 1; 7920 } else if (IS_ULTRA2(isp)) { 7921 amt = ISP1080_NVRAM_SIZE; 7922 minversion = 0; 7923 } else { 7924 amt = ISP_NVRAM_SIZE; 7925 minversion = 2; 7926 } 7927 7928 for (i = 0; i < amt>>1; i++) { 7929 isp_rdnvram_word(isp, i, &nvram_words[i]); 7930 } 7931 7932 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7933 nvram_data[2] != 'P') { 7934 if (isp->isp_bustype != ISP_BT_SBUS) { 7935 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7936 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7937 } 7938 retval = -1; 7939 goto out; 7940 } 7941 7942 for (csum = 0, i = 0; i < amt; i++) { 7943 csum += nvram_data[i]; 7944 } 7945 if (csum != 0) { 7946 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7947 retval = -1; 7948 goto out; 7949 } 7950 7951 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7952 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7953 ISP_NVRAM_VERSION(nvram_data)); 7954 retval = -1; 7955 goto out; 7956 } 7957 7958 if (IS_ULTRA3(isp)) { 7959 isp_parse_nvram_12160(isp, bus, nvram_data); 7960 } else if (IS_1080(isp)) { 7961 isp_parse_nvram_1080(isp, bus, nvram_data); 7962 } else if (IS_1280(isp) || IS_1240(isp)) { 7963 isp_parse_nvram_1080(isp, bus, nvram_data); 7964 } else if (IS_SCSI(isp)) { 7965 isp_parse_nvram_1020(isp, nvram_data); 7966 } else { 7967 isp_parse_nvram_2100(isp, nvram_data); 7968 } 7969 retval = 0; 7970 out: 7971 return (retval); 7972 #undef nvram_data 7973 #undef nvram_words 7974 } 7975 7976 static int 7977 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7978 { 7979 int retval = 0; 7980 uint32_t addr, csum, lwrds, *dptr; 7981 7982 if (isp->isp_port) { 7983 addr = ISP2400_NVRAM_PORT1_ADDR; 7984 } else { 7985 addr = ISP2400_NVRAM_PORT0_ADDR; 7986 } 7987 7988 dptr = (uint32_t *) nvram_data; 7989 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7990 isp_rd_2400_nvram(isp, addr++, dptr++); 7991 } 7992 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7993 nvram_data[2] != 'P') { 7994 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7995 nvram_data[0], nvram_data[1], nvram_data[2]); 7996 retval = -1; 7997 goto out; 7998 } 7999 dptr = (uint32_t *) nvram_data; 8000 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8001 uint32_t tmp; 8002 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8003 csum += tmp; 8004 } 8005 if (csum != 0) { 8006 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8007 retval = -1; 8008 goto out; 8009 } 8010 isp_parse_nvram_2400(isp, nvram_data); 8011 out: 8012 return (retval); 8013 } 8014 8015 static void 8016 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8017 { 8018 int i, cbits; 8019 uint16_t bit, rqst, junk; 8020 8021 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8022 ISP_DELAY(10); 8023 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8024 ISP_DELAY(10); 8025 8026 if (IS_FC(isp)) { 8027 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8028 if (IS_2312(isp) && isp->isp_port) { 8029 wo += 128; 8030 } 8031 rqst = (ISP_NVRAM_READ << 8) | wo; 8032 cbits = 10; 8033 } else if (IS_ULTRA2(isp)) { 8034 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8035 rqst = (ISP_NVRAM_READ << 8) | wo; 8036 cbits = 10; 8037 } else { 8038 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8039 rqst = (ISP_NVRAM_READ << 6) | wo; 8040 cbits = 8; 8041 } 8042 8043 /* 8044 * Clock the word select request out... 8045 */ 8046 for (i = cbits; i >= 0; i--) { 8047 if ((rqst >> i) & 1) { 8048 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8049 } else { 8050 bit = BIU_NVRAM_SELECT; 8051 } 8052 ISP_WRITE(isp, BIU_NVRAM, bit); 8053 ISP_DELAY(10); 8054 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8055 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8056 ISP_DELAY(10); 8057 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8058 ISP_WRITE(isp, BIU_NVRAM, bit); 8059 ISP_DELAY(10); 8060 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8061 } 8062 /* 8063 * Now read the result back in (bits come back in MSB format). 8064 */ 8065 *rp = 0; 8066 for (i = 0; i < 16; i++) { 8067 uint16_t rv; 8068 *rp <<= 1; 8069 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8070 ISP_DELAY(10); 8071 rv = ISP_READ(isp, BIU_NVRAM); 8072 if (rv & BIU_NVRAM_DATAIN) { 8073 *rp |= 1; 8074 } 8075 ISP_DELAY(10); 8076 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8077 ISP_DELAY(10); 8078 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8079 } 8080 ISP_WRITE(isp, BIU_NVRAM, 0); 8081 ISP_DELAY(10); 8082 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8083 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8084 } 8085 8086 static void 8087 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8088 { 8089 int loops = 0; 8090 uint32_t base = 0x7ffe0000; 8091 uint32_t tmp = 0; 8092 8093 if (IS_26XX(isp)) { 8094 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8095 } else if (IS_25XX(isp)) { 8096 base = 0x7ff00000 | 0x48000; 8097 } 8098 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8099 for (loops = 0; loops < 5000; loops++) { 8100 ISP_DELAY(10); 8101 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8102 if ((tmp & (1U << 31)) != 0) { 8103 break; 8104 } 8105 } 8106 if (tmp & (1U << 31)) { 8107 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8108 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8109 } else { 8110 *rp = 0xffffffff; 8111 } 8112 } 8113 8114 static void 8115 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8116 { 8117 sdparam *sdp = SDPARAM(isp, 0); 8118 int tgt; 8119 8120 sdp->isp_fifo_threshold = 8121 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8122 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8123 8124 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8125 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8126 8127 sdp->isp_bus_reset_delay = 8128 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8129 8130 sdp->isp_retry_count = 8131 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8132 8133 sdp->isp_retry_delay = 8134 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8135 8136 sdp->isp_async_data_setup = 8137 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8138 8139 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8140 if (sdp->isp_async_data_setup < 9) { 8141 sdp->isp_async_data_setup = 9; 8142 } 8143 } else { 8144 if (sdp->isp_async_data_setup != 6) { 8145 sdp->isp_async_data_setup = 6; 8146 } 8147 } 8148 8149 sdp->isp_req_ack_active_neg = 8150 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8151 8152 sdp->isp_data_line_active_neg = 8153 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8154 8155 sdp->isp_data_dma_burst_enabl = 8156 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8157 8158 sdp->isp_cmd_dma_burst_enable = 8159 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8160 8161 sdp->isp_tag_aging = 8162 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8163 8164 sdp->isp_selection_timeout = 8165 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8166 8167 sdp->isp_max_queue_depth = 8168 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8169 8170 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8171 8172 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8173 sdp->isp_devparam[tgt].dev_enable = 8174 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8175 sdp->isp_devparam[tgt].exc_throttle = 8176 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8177 sdp->isp_devparam[tgt].nvrm_offset = 8178 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8179 sdp->isp_devparam[tgt].nvrm_period = 8180 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8181 /* 8182 * We probably shouldn't lie about this, but it 8183 * it makes it much safer if we limit NVRAM values 8184 * to sanity. 8185 */ 8186 if (isp->isp_type < ISP_HA_SCSI_1040) { 8187 /* 8188 * If we're not ultra, we can't possibly 8189 * be a shorter period than this. 8190 */ 8191 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8192 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8193 } 8194 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8195 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8196 } 8197 } else { 8198 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8199 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8200 } 8201 } 8202 sdp->isp_devparam[tgt].nvrm_flags = 0; 8203 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8204 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8205 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8206 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8207 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8208 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8209 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8210 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8211 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8212 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8213 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8214 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8215 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8216 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8217 sdp->isp_devparam[tgt].goal_offset = 8218 sdp->isp_devparam[tgt].nvrm_offset; 8219 sdp->isp_devparam[tgt].goal_period = 8220 sdp->isp_devparam[tgt].nvrm_period; 8221 sdp->isp_devparam[tgt].goal_flags = 8222 sdp->isp_devparam[tgt].nvrm_flags; 8223 } 8224 } 8225 8226 static void 8227 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8228 { 8229 sdparam *sdp = SDPARAM(isp, bus); 8230 int tgt; 8231 8232 sdp->isp_fifo_threshold = 8233 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8234 8235 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8236 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8237 8238 sdp->isp_bus_reset_delay = 8239 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8240 8241 sdp->isp_retry_count = 8242 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8243 8244 sdp->isp_retry_delay = 8245 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8246 8247 sdp->isp_async_data_setup = 8248 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8249 8250 sdp->isp_req_ack_active_neg = 8251 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8252 8253 sdp->isp_data_line_active_neg = 8254 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8255 8256 sdp->isp_data_dma_burst_enabl = 8257 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8258 8259 sdp->isp_cmd_dma_burst_enable = 8260 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8261 8262 sdp->isp_selection_timeout = 8263 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8264 8265 sdp->isp_max_queue_depth = 8266 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8267 8268 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8269 sdp->isp_devparam[tgt].dev_enable = 8270 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8271 sdp->isp_devparam[tgt].exc_throttle = 8272 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8273 sdp->isp_devparam[tgt].nvrm_offset = 8274 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8275 sdp->isp_devparam[tgt].nvrm_period = 8276 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8277 sdp->isp_devparam[tgt].nvrm_flags = 0; 8278 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8279 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8280 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8281 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8282 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8283 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8284 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8285 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8286 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8287 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8288 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8289 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8290 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8291 sdp->isp_devparam[tgt].actv_flags = 0; 8292 sdp->isp_devparam[tgt].goal_offset = 8293 sdp->isp_devparam[tgt].nvrm_offset; 8294 sdp->isp_devparam[tgt].goal_period = 8295 sdp->isp_devparam[tgt].nvrm_period; 8296 sdp->isp_devparam[tgt].goal_flags = 8297 sdp->isp_devparam[tgt].nvrm_flags; 8298 } 8299 } 8300 8301 static void 8302 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8303 { 8304 sdparam *sdp = SDPARAM(isp, bus); 8305 int tgt; 8306 8307 sdp->isp_fifo_threshold = 8308 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8309 8310 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8311 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8312 8313 sdp->isp_bus_reset_delay = 8314 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8315 8316 sdp->isp_retry_count = 8317 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8318 8319 sdp->isp_retry_delay = 8320 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8321 8322 sdp->isp_async_data_setup = 8323 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8324 8325 sdp->isp_req_ack_active_neg = 8326 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8327 8328 sdp->isp_data_line_active_neg = 8329 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8330 8331 sdp->isp_data_dma_burst_enabl = 8332 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8333 8334 sdp->isp_cmd_dma_burst_enable = 8335 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8336 8337 sdp->isp_selection_timeout = 8338 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8339 8340 sdp->isp_max_queue_depth = 8341 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8342 8343 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8344 sdp->isp_devparam[tgt].dev_enable = 8345 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8346 sdp->isp_devparam[tgt].exc_throttle = 8347 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8348 sdp->isp_devparam[tgt].nvrm_offset = 8349 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8350 sdp->isp_devparam[tgt].nvrm_period = 8351 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8352 sdp->isp_devparam[tgt].nvrm_flags = 0; 8353 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8354 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8355 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8356 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8357 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8358 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8359 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8360 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8361 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8362 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8363 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8364 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8365 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8366 sdp->isp_devparam[tgt].actv_flags = 0; 8367 sdp->isp_devparam[tgt].goal_offset = 8368 sdp->isp_devparam[tgt].nvrm_offset; 8369 sdp->isp_devparam[tgt].goal_period = 8370 sdp->isp_devparam[tgt].nvrm_period; 8371 sdp->isp_devparam[tgt].goal_flags = 8372 sdp->isp_devparam[tgt].nvrm_flags; 8373 } 8374 } 8375 8376 static void 8377 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8378 { 8379 fcparam *fcp = FCPARAM(isp, 0); 8380 uint64_t wwn; 8381 8382 /* 8383 * There is NVRAM storage for both Port and Node entities- 8384 * but the Node entity appears to be unused on all the cards 8385 * I can find. However, we should account for this being set 8386 * at some point in the future. 8387 * 8388 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8389 * bits 48..60. In the case of the 2202, it appears that they do 8390 * use bit 48 to distinguish between the two instances on the card. 8391 * The 2204, which I've never seen, *probably* extends this method. 8392 */ 8393 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8394 if (wwn) { 8395 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8396 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8397 if ((wwn >> 60) == 0) { 8398 wwn |= (((uint64_t) 2)<< 60); 8399 } 8400 } 8401 fcp->isp_wwpn_nvram = wwn; 8402 if (IS_2200(isp) || IS_23XX(isp)) { 8403 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8404 if (wwn) { 8405 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8406 (uint32_t) (wwn >> 32), 8407 (uint32_t) (wwn)); 8408 if ((wwn >> 60) == 0) { 8409 wwn |= (((uint64_t) 2)<< 60); 8410 } 8411 } else { 8412 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8413 } 8414 } else { 8415 wwn &= ~((uint64_t) 0xfff << 48); 8416 } 8417 fcp->isp_wwnn_nvram = wwn; 8418 8419 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8420 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8421 DEFAULT_FRAMESIZE(isp) = 8422 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8423 } 8424 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8425 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8426 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8427 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8428 } 8429 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8430 DEFAULT_EXEC_THROTTLE(isp) = 8431 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8432 } 8433 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8434 isp_prt(isp, ISP_LOGDEBUG0, 8435 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8436 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8437 (uint32_t) fcp->isp_wwnn_nvram, 8438 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8439 (uint32_t) fcp->isp_wwpn_nvram, 8440 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8441 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8442 isp_prt(isp, ISP_LOGDEBUG0, 8443 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8444 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8445 ISP2100_NVRAM_OPTIONS(nvram_data), 8446 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8447 ISP2100_NVRAM_TOV(nvram_data)); 8448 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8449 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8450 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8451 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8452 } 8453 8454 static void 8455 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8456 { 8457 fcparam *fcp = FCPARAM(isp, 0); 8458 uint64_t wwn; 8459 8460 isp_prt(isp, ISP_LOGDEBUG0, 8461 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8462 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8463 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8464 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8465 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8466 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8467 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8468 isp_prt(isp, ISP_LOGDEBUG0, 8469 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8470 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8471 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8472 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8473 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8474 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8475 8476 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8477 fcp->isp_wwpn_nvram = wwn; 8478 8479 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8480 if (wwn) { 8481 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8482 wwn = 0; 8483 } 8484 } 8485 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8486 wwn = fcp->isp_wwpn_nvram; 8487 wwn &= ~((uint64_t) 0xfff << 48); 8488 } 8489 fcp->isp_wwnn_nvram = wwn; 8490 8491 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8492 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8493 } 8494 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8495 DEFAULT_FRAMESIZE(isp) = 8496 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8497 } 8498 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8499 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8500 } 8501 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8502 DEFAULT_EXEC_THROTTLE(isp) = 8503 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8504 } 8505 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8506 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8507 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8508 } 8509