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_LPORT_ONLY: 1826 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1827 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 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: 1834 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1835 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1836 break; 1837 case ISP_CFG_NPORT: 1838 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1839 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1840 break; 1841 default: 1842 /* Let NVRAM settings define it if they are sane */ 1843 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1844 case ICBXOPT_PTP_2_LOOP: 1845 case ICBXOPT_PTP_ONLY: 1846 case ICBXOPT_LOOP_ONLY: 1847 case ICBXOPT_LOOP_2_PTP: 1848 break; 1849 default: 1850 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1851 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1852 } 1853 break; 1854 } 1855 if (IS_2200(isp)) { 1856 /* 1857 * We can't have Fast Posting any more- we now 1858 * have 32 bit handles. 1859 * 1860 * RIO seemed to have to much breakage. 1861 * 1862 * Just opt for safety. 1863 */ 1864 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1865 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1866 } else { 1867 /* 1868 * QLogic recommends that FAST Posting be turned 1869 * off for 23XX cards and instead allow the HBA 1870 * to write response queue entries and interrupt 1871 * after a delay (ZIO). 1872 */ 1873 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1874 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1875 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1876 icbp->icb_idelaytimer = 10; 1877 } 1878 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1879 if (isp->isp_confopts & ISP_CFG_1GB) { 1880 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1881 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1882 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1883 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1884 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1885 } else { 1886 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1887 case ICBZOPT_RATE_1GB: 1888 case ICBZOPT_RATE_2GB: 1889 case ICBZOPT_RATE_AUTO: 1890 break; 1891 default: 1892 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1893 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1894 break; 1895 } 1896 } 1897 } 1898 } 1899 1900 1901 /* 1902 * For 22XX > 2.1.26 && 23XX, set some options. 1903 */ 1904 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1905 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1906 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1907 mbs.param[2] = 0; 1908 mbs.param[3] = 0; 1909 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1910 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1911 if (fcp->role & ISP_ROLE_TARGET) { 1912 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1913 mbs.param[1] |= IFCOPT1_ENAPURE; 1914 } 1915 mbs.param[3] = IFCOPT3_NOPRLI; 1916 } 1917 } 1918 isp_mboxcmd(isp, &mbs); 1919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1920 return; 1921 } 1922 } 1923 icbp->icb_logintime = ICB_LOGIN_TOV; 1924 1925 #ifdef ISP_TARGET_MODE 1926 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1927 icbp->icb_lunenables = 0xffff; 1928 icbp->icb_ccnt = 0xff; 1929 icbp->icb_icnt = 0xff; 1930 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1931 } 1932 #endif 1933 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1934 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1935 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1936 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1937 isp_prt(isp, ISP_LOGDEBUG1, 1938 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1939 ((uint32_t) (fcp->isp_wwnn >> 32)), 1940 ((uint32_t) (fcp->isp_wwnn)), 1941 ((uint32_t) (fcp->isp_wwpn >> 32)), 1942 ((uint32_t) (fcp->isp_wwpn))); 1943 } else if (fcp->isp_wwpn) { 1944 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1945 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1946 isp_prt(isp, ISP_LOGDEBUG1, 1947 "Setting ICB Port 0x%08x%08x", 1948 ((uint32_t) (fcp->isp_wwpn >> 32)), 1949 ((uint32_t) (fcp->isp_wwpn))); 1950 } else { 1951 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1952 return; 1953 } 1954 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1955 if (icbp->icb_rqstqlen < 1) { 1956 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1957 } 1958 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1959 if (icbp->icb_rsltqlen < 1) { 1960 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1961 } 1962 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1963 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1964 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1965 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1966 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1967 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1968 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1969 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1970 1971 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1972 isp_prt(isp, ISP_LOGERR, sacq); 1973 return; 1974 } 1975 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1976 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1977 1978 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1979 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1980 isp_print_bytes(isp, "isp_fibre_init", 1981 sizeof(*icbp), fcp->isp_scratch); 1982 } 1983 1984 /* 1985 * Init the firmware 1986 */ 1987 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1988 mbs.param[1] = 0; 1989 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1990 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1991 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1992 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1993 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1994 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1995 (uint32_t) fcp->isp_scdma); 1996 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1997 isp_mboxcmd(isp, &mbs); 1998 FC_SCRATCH_RELEASE(isp, 0); 1999 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2000 return; 2001 isp->isp_reqidx = 0; 2002 isp->isp_reqodx = 0; 2003 isp->isp_residx = 0; 2004 isp->isp_resodx = 0; 2005 2006 /* 2007 * Whatever happens, we're now committed to being here. 2008 */ 2009 isp->isp_state = ISP_RUNSTATE; 2010 } 2011 2012 static void 2013 isp_fibre_init_2400(ispsoftc_t *isp) 2014 { 2015 fcparam *fcp; 2016 isp_icb_2400_t local, *icbp = &local; 2017 mbreg_t mbs; 2018 int chan; 2019 2020 /* 2021 * Check to see whether all channels have *some* kind of role 2022 */ 2023 for (chan = 0; chan < isp->isp_nchan; chan++) { 2024 fcp = FCPARAM(isp, chan); 2025 if (fcp->role != ISP_ROLE_NONE) { 2026 break; 2027 } 2028 } 2029 if (chan == isp->isp_nchan) { 2030 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2031 return; 2032 } 2033 2034 isp->isp_state = ISP_INITSTATE; 2035 2036 /* 2037 * Start with channel 0. 2038 */ 2039 fcp = FCPARAM(isp, 0); 2040 2041 /* 2042 * Turn on LIP F8 async event (1) 2043 */ 2044 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2045 mbs.param[1] = 1; 2046 isp_mboxcmd(isp, &mbs); 2047 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2048 return; 2049 } 2050 2051 ISP_MEMZERO(icbp, sizeof (*icbp)); 2052 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2053 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2054 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2055 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2056 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2057 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2058 } else { 2059 if (fcp->role & ISP_ROLE_TARGET) 2060 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2061 else 2062 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2063 if (fcp->role & ISP_ROLE_INITIATOR) 2064 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2065 else 2066 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2067 } 2068 2069 icbp->icb_version = ICB_VERSION1; 2070 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2071 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2072 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2073 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2074 } 2075 2076 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2077 if (icbp->icb_execthrottle < 1) { 2078 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2079 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2080 } 2081 2082 /* 2083 * Set target exchange count. Take half if we are supporting both roles. 2084 */ 2085 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2086 icbp->icb_xchgcnt = isp->isp_maxcmds; 2087 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2088 icbp->icb_xchgcnt >>= 1; 2089 } 2090 2091 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2092 icbp->icb_hardaddr = fcp->isp_loopid; 2093 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2094 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2095 else 2096 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2097 } 2098 2099 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2100 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2101 } 2102 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2103 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2104 } 2105 2106 for (chan = 0; chan < isp->isp_nchan; chan++) { 2107 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2108 FCPARAM(isp, chan)->fctape_enabled = 1; 2109 else 2110 FCPARAM(isp, chan)->fctape_enabled = 0; 2111 } 2112 2113 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 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 case ISP_CFG_NPORT_ONLY: 2119 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2120 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2121 break; 2122 case ISP_CFG_NPORT: 2123 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2124 case ISP_CFG_LPORT: 2125 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2126 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2127 break; 2128 default: 2129 /* Let NVRAM settings define it if they are sane */ 2130 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2131 case ICB2400_OPT2_LOOP_ONLY: 2132 case ICB2400_OPT2_PTP_ONLY: 2133 case ICB2400_OPT2_LOOP_2_PTP: 2134 break; 2135 default: 2136 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2137 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2138 } 2139 break; 2140 } 2141 2142 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2143 case ICB2400_OPT2_ZIO: 2144 case ICB2400_OPT2_ZIO1: 2145 icbp->icb_idelaytimer = 0; 2146 break; 2147 case 0: 2148 break; 2149 default: 2150 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2151 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2152 break; 2153 } 2154 2155 if (IS_26XX(isp)) { 2156 /* We don't support MSI-X yet, so set this unconditionally. */ 2157 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2158 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2159 } 2160 2161 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2162 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2163 } 2164 if (isp->isp_confopts & ISP_CFG_1GB) { 2165 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2166 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2167 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2168 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2169 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2170 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2171 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2172 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2173 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2174 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2175 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2176 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2177 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2178 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2179 } else { 2180 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2181 case ICB2400_OPT3_RATE_4GB: 2182 case ICB2400_OPT3_RATE_8GB: 2183 case ICB2400_OPT3_RATE_16GB: 2184 case ICB2400_OPT3_RATE_AUTO: 2185 break; 2186 case ICB2400_OPT3_RATE_2GB: 2187 if (isp->isp_type <= ISP_HA_FC_2500) 2188 break; 2189 /*FALLTHROUGH*/ 2190 case ICB2400_OPT3_RATE_1GB: 2191 if (isp->isp_type <= ISP_HA_FC_2400) 2192 break; 2193 /*FALLTHROUGH*/ 2194 default: 2195 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2196 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2197 break; 2198 } 2199 } 2200 icbp->icb_logintime = ICB_LOGIN_TOV; 2201 2202 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2203 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2204 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2205 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2206 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)), 2207 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2208 } else if (fcp->isp_wwpn) { 2209 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2210 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2211 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))); 2212 } else { 2213 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2214 return; 2215 } 2216 icbp->icb_retry_count = fcp->isp_retry_count; 2217 2218 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2219 if (icbp->icb_rqstqlen < 8) { 2220 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2221 return; 2222 } 2223 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2224 if (icbp->icb_rsltqlen < 8) { 2225 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2226 icbp->icb_rsltqlen); 2227 return; 2228 } 2229 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2230 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2231 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2232 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2233 2234 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2235 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2236 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2237 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2238 2239 #ifdef ISP_TARGET_MODE 2240 /* unconditionally set up the ATIO queue if we support target mode */ 2241 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2242 if (icbp->icb_atioqlen < 8) { 2243 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2244 return; 2245 } 2246 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2247 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2248 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2249 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2250 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), 2251 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2252 #endif 2253 2254 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); 2255 2256 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), 2257 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2258 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2259 2260 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2261 isp_prt(isp, ISP_LOGERR, sacq); 2262 return; 2263 } 2264 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2265 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2266 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2267 isp_print_bytes(isp, "isp_fibre_init_2400", 2268 sizeof (*icbp), fcp->isp_scratch); 2269 } 2270 2271 /* 2272 * Now fill in information about any additional channels 2273 */ 2274 if (isp->isp_nchan > 1) { 2275 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2276 vp_port_info_t pi, *pdst; 2277 size_t amt = 0; 2278 uint8_t *off; 2279 2280 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2281 if (ISP_CAP_VP0(isp)) { 2282 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2283 vpinfo.vp_count = isp->isp_nchan; 2284 chan = 0; 2285 } else { 2286 vpinfo.vp_count = isp->isp_nchan - 1; 2287 chan = 1; 2288 } 2289 off = fcp->isp_scratch; 2290 off += ICB2400_VPINFO_OFF; 2291 vdst = (isp_icb_2400_vpinfo_t *) off; 2292 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2293 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2294 for (; chan < isp->isp_nchan; chan++) { 2295 fcparam *fcp2; 2296 2297 ISP_MEMZERO(&pi, sizeof (pi)); 2298 fcp2 = FCPARAM(isp, chan); 2299 if (fcp2->role != ISP_ROLE_NONE) { 2300 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2301 ICB2400_VPOPT_ENA_SNSLOGIN; 2302 if (fcp2->role & ISP_ROLE_INITIATOR) 2303 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2304 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2305 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2306 } 2307 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2308 pi.vp_port_loopid = fcp2->isp_loopid; 2309 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2310 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2311 else 2312 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2313 } 2314 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2315 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2316 off = fcp->isp_scratch; 2317 if (ISP_CAP_VP0(isp)) 2318 off += ICB2400_VPINFO_PORT_OFF(chan); 2319 else 2320 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2321 pdst = (vp_port_info_t *) off; 2322 isp_put_vp_port_info(isp, &pi, pdst); 2323 amt += ICB2400_VPOPT_WRITE_SIZE; 2324 } 2325 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2326 isp_print_bytes(isp, "isp_fibre_init_2400", 2327 amt - ICB2400_VPINFO_OFF, 2328 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2329 } 2330 } 2331 2332 /* 2333 * Init the firmware 2334 */ 2335 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2336 if (isp->isp_nchan > 1) { 2337 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2338 } else { 2339 mbs.param[0] = MBOX_INIT_FIRMWARE; 2340 } 2341 mbs.param[1] = 0; 2342 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2343 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2344 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2345 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2346 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)); 2347 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2348 isp_mboxcmd(isp, &mbs); 2349 FC_SCRATCH_RELEASE(isp, 0); 2350 2351 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2352 return; 2353 } 2354 isp->isp_reqidx = 0; 2355 isp->isp_reqodx = 0; 2356 isp->isp_residx = 0; 2357 isp->isp_resodx = 0; 2358 isp->isp_atioodx = 0; 2359 2360 /* 2361 * Whatever happens, we're now committed to being here. 2362 */ 2363 isp->isp_state = ISP_RUNSTATE; 2364 } 2365 2366 static int 2367 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2368 { 2369 fcparam *fcp = FCPARAM(isp, chan); 2370 vp_modify_t vp; 2371 void *reqp; 2372 uint8_t resp[QENTRY_LEN]; 2373 2374 /* Build a VP MODIFY command in memory */ 2375 ISP_MEMZERO(&vp, sizeof(vp)); 2376 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2377 vp.vp_mod_hdr.rqs_entry_count = 1; 2378 vp.vp_mod_cnt = 1; 2379 vp.vp_mod_idx0 = chan; 2380 vp.vp_mod_cmd = VP_MODIFY_ENA; 2381 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2382 ICB2400_VPOPT_ENA_SNSLOGIN; 2383 if (fcp->role & ISP_ROLE_INITIATOR) 2384 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2385 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2386 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2387 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2388 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2389 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2390 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2391 else 2392 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2393 } 2394 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2395 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2396 2397 /* Prepare space for response in memory */ 2398 memset(resp, 0xff, sizeof(resp)); 2399 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2400 if (vp.vp_mod_hdl == 0) { 2401 isp_prt(isp, ISP_LOGERR, 2402 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2403 return (EIO); 2404 } 2405 2406 /* Send request and wait for response. */ 2407 reqp = isp_getrqentry(isp); 2408 if (reqp == NULL) { 2409 isp_prt(isp, ISP_LOGERR, 2410 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2411 isp_destroy_handle(isp, vp.vp_mod_hdl); 2412 return (EIO); 2413 } 2414 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2415 if (isp->isp_dblev & ISP_LOGDEBUG1) 2416 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2417 ISP_SYNC_REQUEST(isp); 2418 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2419 isp_prt(isp, ISP_LOGERR, 2420 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2421 isp_destroy_handle(isp, vp.vp_mod_hdl); 2422 return (EIO); 2423 } 2424 if (isp->isp_dblev & ISP_LOGDEBUG1) 2425 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2426 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2427 2428 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2429 isp_prt(isp, ISP_LOGERR, 2430 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2431 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2432 return (EIO); 2433 } 2434 return (0); 2435 } 2436 2437 static int 2438 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2439 { 2440 vp_ctrl_info_t vp; 2441 void *reqp; 2442 uint8_t resp[QENTRY_LEN]; 2443 2444 /* Build a VP CTRL command in memory */ 2445 ISP_MEMZERO(&vp, sizeof(vp)); 2446 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2447 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2448 if (ISP_CAP_VP0(isp)) { 2449 vp.vp_ctrl_status = 1; 2450 } else { 2451 vp.vp_ctrl_status = 0; 2452 chan--; /* VP0 can not be controlled in this case. */ 2453 } 2454 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2455 vp.vp_ctrl_vp_count = 1; 2456 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2457 2458 /* Prepare space for response in memory */ 2459 memset(resp, 0xff, sizeof(resp)); 2460 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2461 if (vp.vp_ctrl_handle == 0) { 2462 isp_prt(isp, ISP_LOGERR, 2463 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2464 return (EIO); 2465 } 2466 2467 /* Send request and wait for response. */ 2468 reqp = isp_getrqentry(isp); 2469 if (reqp == NULL) { 2470 isp_prt(isp, ISP_LOGERR, 2471 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2472 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2473 return (EIO); 2474 } 2475 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2476 if (isp->isp_dblev & ISP_LOGDEBUG1) 2477 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2478 ISP_SYNC_REQUEST(isp); 2479 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2480 isp_prt(isp, ISP_LOGERR, 2481 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2482 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2483 return (EIO); 2484 } 2485 if (isp->isp_dblev & ISP_LOGDEBUG1) 2486 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2487 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2488 2489 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2490 isp_prt(isp, ISP_LOGERR, 2491 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2492 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2493 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2494 return (EIO); 2495 } 2496 return (0); 2497 } 2498 2499 static int 2500 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2501 { 2502 fcparam *fcp = FCPARAM(isp, chan); 2503 int i, was, res = 0; 2504 2505 if (chan >= isp->isp_nchan) { 2506 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2507 return (ENXIO); 2508 } 2509 if (fcp->role == new_role) 2510 return (0); 2511 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2512 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2513 was++; 2514 } 2515 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2516 fcp->role = new_role; 2517 return (isp_reinit(isp, 0)); 2518 } 2519 if (fcp->role != ISP_ROLE_NONE) { 2520 res = isp_fc_disable_vp(isp, chan); 2521 isp_clear_portdb(isp, chan); 2522 } 2523 fcp->role = new_role; 2524 if (fcp->role != ISP_ROLE_NONE) 2525 res = isp_fc_enable_vp(isp, chan); 2526 return (res); 2527 } 2528 2529 static void 2530 isp_clear_portdb(ispsoftc_t *isp, int chan) 2531 { 2532 fcparam *fcp = FCPARAM(isp, chan); 2533 fcportdb_t *lp; 2534 int i; 2535 2536 for (i = 0; i < MAX_FC_TARG; i++) { 2537 lp = &fcp->portdb[i]; 2538 switch (lp->state) { 2539 case FC_PORTDB_STATE_DEAD: 2540 case FC_PORTDB_STATE_CHANGED: 2541 case FC_PORTDB_STATE_VALID: 2542 lp->state = FC_PORTDB_STATE_NIL; 2543 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2544 break; 2545 case FC_PORTDB_STATE_NIL: 2546 case FC_PORTDB_STATE_NEW: 2547 lp->state = FC_PORTDB_STATE_NIL; 2548 break; 2549 case FC_PORTDB_STATE_ZOMBIE: 2550 break; 2551 default: 2552 panic("Don't know how to clear state %d\n", lp->state); 2553 } 2554 } 2555 } 2556 2557 static void 2558 isp_mark_portdb(ispsoftc_t *isp, int chan) 2559 { 2560 fcparam *fcp = FCPARAM(isp, chan); 2561 fcportdb_t *lp; 2562 int i; 2563 2564 for (i = 0; i < MAX_FC_TARG; i++) { 2565 lp = &fcp->portdb[i]; 2566 if (lp->state == FC_PORTDB_STATE_NIL) 2567 continue; 2568 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2569 lp->portid <= DOMAIN_CONTROLLER_END) 2570 continue; 2571 fcp->portdb[i].probational = 1; 2572 } 2573 } 2574 2575 /* 2576 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2577 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2578 */ 2579 static int 2580 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2581 { 2582 isp_plogx_t pl; 2583 void *reqp; 2584 uint8_t resp[QENTRY_LEN]; 2585 uint32_t sst, parm1; 2586 int rval, lev; 2587 const char *msg; 2588 char buf[64]; 2589 2590 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2591 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2592 "Login":"Logout", portid, handle); 2593 if (!IS_24XX(isp)) { 2594 int action = flags & PLOGX_FLG_CMD_MASK; 2595 if (action == PLOGX_FLG_CMD_PLOGI) { 2596 return (isp_port_login(isp, handle, portid)); 2597 } else if (action == PLOGX_FLG_CMD_LOGO) { 2598 return (isp_port_logout(isp, handle, portid)); 2599 } else { 2600 return (MBOX_INVALID_COMMAND); 2601 } 2602 } 2603 2604 ISP_MEMZERO(&pl, sizeof(pl)); 2605 pl.plogx_header.rqs_entry_count = 1; 2606 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2607 pl.plogx_nphdl = handle; 2608 pl.plogx_vphdl = chan; 2609 pl.plogx_portlo = portid; 2610 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2611 pl.plogx_flags = flags; 2612 2613 /* Prepare space for response in memory */ 2614 memset(resp, 0xff, sizeof(resp)); 2615 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2616 if (pl.plogx_handle == 0) { 2617 isp_prt(isp, ISP_LOGERR, 2618 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2619 return (-1); 2620 } 2621 2622 /* Send request and wait for response. */ 2623 reqp = isp_getrqentry(isp); 2624 if (reqp == NULL) { 2625 isp_prt(isp, ISP_LOGERR, 2626 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2627 isp_destroy_handle(isp, pl.plogx_handle); 2628 return (-1); 2629 } 2630 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2631 if (isp->isp_dblev & ISP_LOGDEBUG1) 2632 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2633 FCPARAM(isp, chan)->isp_login_hdl = handle; 2634 ISP_SYNC_REQUEST(isp); 2635 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2636 == EWOULDBLOCK) { 2637 isp_prt(isp, ISP_LOGERR, 2638 "%s: PLOGX of Chan %d timed out", __func__, chan); 2639 isp_destroy_handle(isp, pl.plogx_handle); 2640 return (-1); 2641 } 2642 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2643 if (isp->isp_dblev & ISP_LOGDEBUG1) 2644 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2645 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2646 2647 if (pl.plogx_status == PLOGX_STATUS_OK) { 2648 return (0); 2649 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2650 isp_prt(isp, ISP_LOGWARN, 2651 "status 0x%x on port login IOCB channel %d", 2652 pl.plogx_status, chan); 2653 return (-1); 2654 } 2655 2656 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2657 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2658 2659 rval = -1; 2660 lev = ISP_LOGERR; 2661 msg = NULL; 2662 2663 switch (sst) { 2664 case PLOGX_IOCBERR_NOLINK: 2665 msg = "no link"; 2666 break; 2667 case PLOGX_IOCBERR_NOIOCB: 2668 msg = "no IOCB buffer"; 2669 break; 2670 case PLOGX_IOCBERR_NOXGHG: 2671 msg = "no Exchange Control Block"; 2672 break; 2673 case PLOGX_IOCBERR_FAILED: 2674 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2675 msg = buf; 2676 break; 2677 case PLOGX_IOCBERR_NOFABRIC: 2678 msg = "no fabric"; 2679 break; 2680 case PLOGX_IOCBERR_NOTREADY: 2681 msg = "firmware not ready"; 2682 break; 2683 case PLOGX_IOCBERR_NOLOGIN: 2684 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2685 msg = buf; 2686 rval = MBOX_NOT_LOGGED_IN; 2687 break; 2688 case PLOGX_IOCBERR_REJECT: 2689 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2690 msg = buf; 2691 break; 2692 case PLOGX_IOCBERR_NOPCB: 2693 msg = "no PCB allocated"; 2694 break; 2695 case PLOGX_IOCBERR_EINVAL: 2696 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2697 msg = buf; 2698 break; 2699 case PLOGX_IOCBERR_PORTUSED: 2700 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2701 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2702 msg = buf; 2703 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2704 break; 2705 case PLOGX_IOCBERR_HNDLUSED: 2706 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2707 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2708 msg = buf; 2709 rval = MBOX_LOOP_ID_USED; 2710 break; 2711 case PLOGX_IOCBERR_NOHANDLE: 2712 msg = "no handle allocated"; 2713 break; 2714 case PLOGX_IOCBERR_NOFLOGI: 2715 msg = "no FLOGI_ACC"; 2716 break; 2717 default: 2718 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2719 msg = buf; 2720 break; 2721 } 2722 if (msg) { 2723 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2724 } 2725 return (rval); 2726 } 2727 2728 static int 2729 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2730 { 2731 mbreg_t mbs; 2732 2733 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2734 if (ISP_CAP_2KLOGIN(isp)) { 2735 mbs.param[1] = handle; 2736 mbs.ibits = (1 << 10); 2737 } else { 2738 mbs.param[1] = handle << 8; 2739 } 2740 mbs.param[2] = portid >> 16; 2741 mbs.param[3] = portid; 2742 mbs.logval = MBLOGNONE; 2743 mbs.timeout = 500000; 2744 isp_mboxcmd(isp, &mbs); 2745 2746 switch (mbs.param[0]) { 2747 case MBOX_PORT_ID_USED: 2748 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]); 2749 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2750 2751 case MBOX_LOOP_ID_USED: 2752 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); 2753 return (MBOX_LOOP_ID_USED); 2754 2755 case MBOX_COMMAND_COMPLETE: 2756 return (0); 2757 2758 case MBOX_COMMAND_ERROR: 2759 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); 2760 return (MBOX_COMMAND_ERROR); 2761 2762 case MBOX_ALL_IDS_USED: 2763 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2764 return (MBOX_ALL_IDS_USED); 2765 2766 default: 2767 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); 2768 return (mbs.param[0]); 2769 } 2770 } 2771 2772 /* 2773 * Pre-24XX fabric port logout 2774 * 2775 * Note that portid is not used 2776 */ 2777 static int 2778 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2779 { 2780 mbreg_t mbs; 2781 2782 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2783 if (ISP_CAP_2KLOGIN(isp)) { 2784 mbs.param[1] = handle; 2785 mbs.ibits = (1 << 10); 2786 } else { 2787 mbs.param[1] = handle << 8; 2788 } 2789 isp_mboxcmd(isp, &mbs); 2790 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2791 } 2792 2793 static int 2794 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2795 { 2796 mbreg_t mbs; 2797 union { 2798 isp_pdb_21xx_t fred; 2799 isp_pdb_24xx_t bill; 2800 } un; 2801 2802 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2803 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2804 if (IS_24XX(isp)) { 2805 mbs.ibits = (1 << 9)|(1 << 10); 2806 mbs.param[1] = id; 2807 mbs.param[9] = chan; 2808 } else if (ISP_CAP_2KLOGIN(isp)) { 2809 mbs.param[1] = id; 2810 } else { 2811 mbs.param[1] = id << 8; 2812 } 2813 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2814 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2815 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2816 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2817 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2818 2819 isp_mboxcmd(isp, &mbs); 2820 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2821 return (mbs.param[0] | (mbs.param[1] << 16)); 2822 2823 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2824 if (IS_24XX(isp)) { 2825 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2826 pdb->handle = un.bill.pdb_handle; 2827 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2828 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2829 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2830 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2831 isp_prt(isp, ISP_LOGDEBUG1, 2832 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2833 chan, id, pdb->portid, un.bill.pdb_flags, 2834 un.bill.pdb_curstate); 2835 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2836 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2837 return (mbs.param[0]); 2838 } 2839 } else { 2840 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2841 pdb->handle = un.fred.pdb_loopid; 2842 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2843 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2844 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2845 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2846 isp_prt(isp, ISP_LOGDEBUG1, 2847 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2848 } 2849 return (0); 2850 } 2851 2852 static int 2853 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2854 { 2855 fcparam *fcp = FCPARAM(isp, chan); 2856 mbreg_t mbs; 2857 isp_pnhle_21xx_t el1, *elp1; 2858 isp_pnhle_23xx_t el3, *elp3; 2859 isp_pnhle_24xx_t el4, *elp4; 2860 int i, j; 2861 uint32_t p; 2862 uint16_t h; 2863 2864 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2865 if (IS_24XX(isp)) { 2866 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2867 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2868 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2869 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2870 mbs.param[8] = ISP_FC_SCRLEN; 2871 mbs.param[9] = chan; 2872 } else { 2873 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2874 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2875 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2876 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2877 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2878 } 2879 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2880 isp_prt(isp, ISP_LOGERR, sacq); 2881 return (-1); 2882 } 2883 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2884 isp_mboxcmd(isp, &mbs); 2885 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2886 FC_SCRATCH_RELEASE(isp, chan); 2887 return (mbs.param[0] | (mbs.param[1] << 16)); 2888 } 2889 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2890 elp1 = fcp->isp_scratch; 2891 elp3 = fcp->isp_scratch; 2892 elp4 = fcp->isp_scratch; 2893 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2894 if (IS_24XX(isp)) { 2895 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2896 p = el4.pnhle_port_id_lo | 2897 (el4.pnhle_port_id_hi << 16); 2898 h = el4.pnhle_handle; 2899 } else if (IS_23XX(isp)) { 2900 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2901 p = el3.pnhle_port_id_lo | 2902 (el3.pnhle_port_id_hi << 16); 2903 h = el3.pnhle_handle; 2904 } else { /* 21xx */ 2905 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2906 p = el1.pnhle_port_id_lo | 2907 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2908 h = el1.pnhle_port_id_hi_handle >> 8; 2909 } 2910 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2911 continue; 2912 handles[j++] = h; 2913 } 2914 *num = j; 2915 FC_SCRATCH_RELEASE(isp, chan); 2916 return (0); 2917 } 2918 2919 static void 2920 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2921 { 2922 isp_pdb_t pdb; 2923 uint16_t lim, nphdl; 2924 2925 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2926 if (ISP_CAP_2KLOGIN(isp)) { 2927 lim = NPH_MAX_2K; 2928 } else { 2929 lim = NPH_MAX; 2930 } 2931 for (nphdl = 0; nphdl != lim; nphdl++) { 2932 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2933 continue; 2934 } 2935 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2936 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2937 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2938 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2939 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2940 } 2941 } 2942 2943 static uint64_t 2944 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2945 { 2946 uint64_t wwn = INI_NONE; 2947 mbreg_t mbs; 2948 2949 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2950 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2951 if (ISP_CAP_2KLOGIN(isp)) { 2952 mbs.param[1] = nphdl; 2953 if (nodename) { 2954 mbs.param[10] = 1; 2955 } 2956 mbs.param[9] = chan; 2957 } else { 2958 mbs.ibitm = 3; 2959 mbs.param[1] = nphdl << 8; 2960 if (nodename) { 2961 mbs.param[1] |= 1; 2962 } 2963 } 2964 isp_mboxcmd(isp, &mbs); 2965 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2966 return (wwn); 2967 } 2968 if (IS_24XX(isp)) { 2969 wwn = 2970 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2971 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2972 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2973 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2974 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2975 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2976 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2977 (((uint64_t)(mbs.param[7] & 0xff))); 2978 } else { 2979 wwn = 2980 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2981 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2982 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2983 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2984 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2985 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2986 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2987 (((uint64_t)(mbs.param[7] >> 8))); 2988 } 2989 return (wwn); 2990 } 2991 2992 /* 2993 * Make sure we have good FC link. 2994 */ 2995 2996 static int 2997 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2998 { 2999 mbreg_t mbs; 3000 int i, r; 3001 uint16_t nphdl; 3002 fcparam *fcp; 3003 isp_pdb_t pdb; 3004 NANOTIME_T hra, hrb; 3005 3006 fcp = FCPARAM(isp, chan); 3007 3008 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 3009 return (-1); 3010 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 3011 return (0); 3012 3013 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 3014 3015 /* 3016 * Wait up to N microseconds for F/W to go to a ready state. 3017 */ 3018 GET_NANOTIME(&hra); 3019 while (1) { 3020 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3021 if (fcp->isp_fwstate == FW_READY) { 3022 break; 3023 } 3024 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 3025 goto abort; 3026 GET_NANOTIME(&hrb); 3027 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3028 break; 3029 ISP_SLEEP(isp, 1000); 3030 } 3031 if (fcp->isp_fwstate != FW_READY) { 3032 isp_prt(isp, ISP_LOG_SANCFG, 3033 "Chan %d Firmware is not ready (%s)", 3034 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3035 return (-1); 3036 } 3037 3038 /* 3039 * Get our Loop ID and Port ID. 3040 */ 3041 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3042 mbs.param[9] = chan; 3043 isp_mboxcmd(isp, &mbs); 3044 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3045 return (-1); 3046 } 3047 3048 if (IS_2100(isp)) { 3049 /* 3050 * Don't bother with fabric if we are using really old 3051 * 2100 firmware. It's just not worth it. 3052 */ 3053 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3054 fcp->isp_topo = TOPO_FL_PORT; 3055 else 3056 fcp->isp_topo = TOPO_NL_PORT; 3057 } else { 3058 int topo = (int) mbs.param[6]; 3059 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3060 topo = TOPO_PTP_STUB; 3061 } 3062 fcp->isp_topo = topo; 3063 } 3064 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3065 3066 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3067 fcp->isp_loopid = mbs.param[1] & 0xff; 3068 } else if (fcp->isp_topo != TOPO_F_PORT) { 3069 uint8_t alpa = fcp->isp_portid; 3070 3071 for (i = 0; alpa_map[i]; i++) { 3072 if (alpa_map[i] == alpa) 3073 break; 3074 } 3075 if (alpa_map[i]) 3076 fcp->isp_loopid = i; 3077 } 3078 3079 #if 0 3080 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3081 #endif 3082 fcp->isp_loopstate = LOOP_TESTING_LINK; 3083 3084 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3085 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3086 r = isp_getpdb(isp, chan, nphdl, &pdb); 3087 if (r != 0 || pdb.portid == 0) { 3088 if (IS_2100(isp)) { 3089 fcp->isp_topo = TOPO_NL_PORT; 3090 } else { 3091 isp_prt(isp, ISP_LOGWARN, 3092 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3093 fcp->isp_topo = TOPO_PTP_STUB; 3094 } 3095 goto not_on_fabric; 3096 } 3097 3098 if (IS_24XX(isp)) { 3099 fcp->isp_fabric_params = mbs.param[7]; 3100 fcp->isp_sns_hdl = NPH_SNS_ID; 3101 r = isp_register_fc4_type_24xx(isp, chan); 3102 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3103 goto abort; 3104 if (r != 0) 3105 goto not_on_fabric; 3106 r = isp_register_fc4_features_24xx(isp, chan); 3107 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3108 goto abort; 3109 if (r != 0) 3110 goto not_on_fabric; 3111 r = isp_register_port_name_24xx(isp, chan); 3112 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3113 goto abort; 3114 if (r != 0) 3115 goto not_on_fabric; 3116 isp_register_node_name_24xx(isp, chan); 3117 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3118 goto abort; 3119 } else { 3120 fcp->isp_sns_hdl = SNS_ID; 3121 r = isp_register_fc4_type(isp, chan); 3122 if (r != 0) 3123 goto not_on_fabric; 3124 if (fcp->role == ISP_ROLE_TARGET) 3125 isp_send_change_request(isp, chan); 3126 } 3127 } 3128 3129 not_on_fabric: 3130 /* Get link speed. */ 3131 fcp->isp_gbspeed = 1; 3132 if (IS_23XX(isp) || IS_24XX(isp)) { 3133 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3134 mbs.param[1] = MBGSD_GET_RATE; 3135 /* mbs.param[2] undefined if we're just getting rate */ 3136 isp_mboxcmd(isp, &mbs); 3137 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3138 if (mbs.param[1] == MBGSD_10GB) 3139 fcp->isp_gbspeed = 10; 3140 else if (mbs.param[1] == MBGSD_16GB) 3141 fcp->isp_gbspeed = 16; 3142 else if (mbs.param[1] == MBGSD_8GB) 3143 fcp->isp_gbspeed = 8; 3144 else if (mbs.param[1] == MBGSD_4GB) 3145 fcp->isp_gbspeed = 4; 3146 else if (mbs.param[1] == MBGSD_2GB) 3147 fcp->isp_gbspeed = 2; 3148 else if (mbs.param[1] == MBGSD_1GB) 3149 fcp->isp_gbspeed = 1; 3150 } 3151 } 3152 3153 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3154 abort: 3155 isp_prt(isp, ISP_LOG_SANCFG, 3156 "Chan %d FC link test aborted", chan); 3157 return (1); 3158 } 3159 fcp->isp_loopstate = LOOP_LTEST_DONE; 3160 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3161 "Chan %d WWPN %016jx WWNN %016jx", 3162 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3163 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3164 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3165 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3166 fcp->isp_loopid); 3167 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3168 return (0); 3169 } 3170 3171 /* 3172 * Complete the synchronization of our Port Database. 3173 * 3174 * At this point, we've scanned the local loop (if any) and the fabric 3175 * and performed fabric logins on all new devices. 3176 * 3177 * Our task here is to go through our port database removing any entities 3178 * that are still marked probational (issuing PLOGO for ones which we had 3179 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3180 * devices. 3181 */ 3182 static int 3183 isp_pdb_sync(ispsoftc_t *isp, int chan) 3184 { 3185 fcparam *fcp = FCPARAM(isp, chan); 3186 fcportdb_t *lp; 3187 uint16_t dbidx; 3188 3189 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3190 return (-1); 3191 if (fcp->isp_loopstate >= LOOP_READY) 3192 return (0); 3193 3194 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3195 3196 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3197 3198 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3199 lp = &fcp->portdb[dbidx]; 3200 3201 if (lp->state == FC_PORTDB_STATE_NIL) 3202 continue; 3203 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3204 lp->state = FC_PORTDB_STATE_DEAD; 3205 switch (lp->state) { 3206 case FC_PORTDB_STATE_DEAD: 3207 lp->state = FC_PORTDB_STATE_NIL; 3208 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3209 if (lp->autologin == 0) { 3210 (void) isp_plogx(isp, chan, lp->handle, 3211 lp->portid, 3212 PLOGX_FLG_CMD_LOGO | 3213 PLOGX_FLG_IMPLICIT | 3214 PLOGX_FLG_FREE_NPHDL); 3215 } 3216 /* 3217 * Note that we might come out of this with our state 3218 * set to FC_PORTDB_STATE_ZOMBIE. 3219 */ 3220 break; 3221 case FC_PORTDB_STATE_NEW: 3222 lp->state = FC_PORTDB_STATE_VALID; 3223 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3224 break; 3225 case FC_PORTDB_STATE_CHANGED: 3226 lp->state = FC_PORTDB_STATE_VALID; 3227 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3228 lp->portid = lp->new_portid; 3229 lp->prli_word3 = lp->new_prli_word3; 3230 break; 3231 case FC_PORTDB_STATE_VALID: 3232 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3233 break; 3234 case FC_PORTDB_STATE_ZOMBIE: 3235 break; 3236 default: 3237 isp_prt(isp, ISP_LOGWARN, 3238 "isp_pdb_sync: state %d for idx %d", 3239 lp->state, dbidx); 3240 isp_dump_portdb(isp, chan); 3241 } 3242 } 3243 3244 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3245 isp_prt(isp, ISP_LOG_SANCFG, 3246 "Chan %d FC PDB sync aborted", chan); 3247 return (1); 3248 } 3249 3250 fcp->isp_loopstate = LOOP_READY; 3251 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3252 return (0); 3253 } 3254 3255 static void 3256 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3257 { 3258 fcportdb_t *lp; 3259 uint64_t wwnn, wwpn; 3260 3261 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3262 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3263 3264 /* Search port database for the same WWPN. */ 3265 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3266 if (!lp->probational) { 3267 isp_prt(isp, ISP_LOGERR, 3268 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3269 chan, lp->portid, lp->handle, 3270 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3271 isp_dump_portdb(isp, chan); 3272 return; 3273 } 3274 lp->probational = 0; 3275 lp->node_wwn = wwnn; 3276 3277 /* Old device, nothing new. */ 3278 if (lp->portid == pdb->portid && 3279 lp->handle == pdb->handle && 3280 lp->prli_word3 == pdb->prli_word3) { 3281 if (lp->state != FC_PORTDB_STATE_NEW) 3282 lp->state = FC_PORTDB_STATE_VALID; 3283 isp_prt(isp, ISP_LOG_SANCFG, 3284 "Chan %d Port 0x%06x@0x%04x is valid", 3285 chan, pdb->portid, pdb->handle); 3286 return; 3287 } 3288 3289 /* Something has changed. */ 3290 lp->state = FC_PORTDB_STATE_CHANGED; 3291 lp->handle = pdb->handle; 3292 lp->new_portid = pdb->portid; 3293 lp->new_prli_word3 = pdb->prli_word3; 3294 isp_prt(isp, ISP_LOG_SANCFG, 3295 "Chan %d Port 0x%06x@0x%04x is changed", 3296 chan, pdb->portid, pdb->handle); 3297 return; 3298 } 3299 3300 /* It seems like a new port. Find an empty slot for it. */ 3301 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3302 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3303 return; 3304 } 3305 3306 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3307 lp->autologin = 1; 3308 lp->probational = 0; 3309 lp->state = FC_PORTDB_STATE_NEW; 3310 lp->portid = lp->new_portid = pdb->portid; 3311 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3312 lp->handle = pdb->handle; 3313 lp->port_wwn = wwpn; 3314 lp->node_wwn = wwnn; 3315 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3316 chan, pdb->portid, pdb->handle); 3317 } 3318 3319 /* 3320 * Fix port IDs for logged-in initiators on pre-2400 chips. 3321 * For those chips we are not receiving login events, adding initiators 3322 * based on ATIO requests, but there is no port ID in that structure. 3323 */ 3324 static void 3325 isp_fix_portids(ispsoftc_t *isp, int chan) 3326 { 3327 fcparam *fcp = FCPARAM(isp, chan); 3328 isp_pdb_t pdb; 3329 uint64_t wwpn; 3330 int i, r; 3331 3332 for (i = 0; i < MAX_FC_TARG; i++) { 3333 fcportdb_t *lp = &fcp->portdb[i]; 3334 3335 if (lp->state == FC_PORTDB_STATE_NIL || 3336 lp->state == FC_PORTDB_STATE_ZOMBIE) 3337 continue; 3338 if (VALID_PORT(lp->portid)) 3339 continue; 3340 3341 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3342 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3343 return; 3344 if (r != 0) { 3345 isp_prt(isp, ISP_LOGDEBUG1, 3346 "Chan %d FC Scan Loop handle %d returned %x", 3347 chan, lp->handle, r); 3348 continue; 3349 } 3350 3351 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3352 if (lp->port_wwn != wwpn) 3353 continue; 3354 lp->portid = lp->new_portid = pdb.portid; 3355 isp_prt(isp, ISP_LOG_SANCFG, 3356 "Chan %d Port 0x%06x@0x%04x is fixed", 3357 chan, pdb.portid, pdb.handle); 3358 } 3359 } 3360 3361 /* 3362 * Scan local loop for devices. 3363 */ 3364 static int 3365 isp_scan_loop(ispsoftc_t *isp, int chan) 3366 { 3367 fcparam *fcp = FCPARAM(isp, chan); 3368 int idx, lim, r; 3369 isp_pdb_t pdb; 3370 uint16_t *handles; 3371 uint16_t handle; 3372 3373 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3374 return (-1); 3375 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3376 return (0); 3377 3378 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3379 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3380 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3381 if (!IS_24XX(isp)) { 3382 isp_fix_portids(isp, chan); 3383 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3384 goto abort; 3385 } 3386 isp_prt(isp, ISP_LOG_SANCFG, 3387 "Chan %d FC loop scan done (no loop)", chan); 3388 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3389 return (0); 3390 } 3391 3392 handles = (uint16_t *)fcp->isp_scanscratch; 3393 lim = ISP_FC_SCRLEN / 2; 3394 r = isp_gethandles(isp, chan, handles, &lim, 1); 3395 if (r != 0) { 3396 isp_prt(isp, ISP_LOG_SANCFG, 3397 "Chan %d Getting list of handles failed with %x", chan, r); 3398 isp_prt(isp, ISP_LOG_SANCFG, 3399 "Chan %d FC loop scan done (bad)", chan); 3400 return (-1); 3401 } 3402 3403 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3404 chan, lim); 3405 3406 /* 3407 * Run through the list and get the port database info for each one. 3408 */ 3409 isp_mark_portdb(isp, chan); 3410 for (idx = 0; idx < lim; idx++) { 3411 handle = handles[idx]; 3412 3413 /* 3414 * Don't scan "special" ids. 3415 */ 3416 if (ISP_CAP_2KLOGIN(isp)) { 3417 if (handle >= NPH_RESERVED) 3418 continue; 3419 } else { 3420 if (handle >= FL_ID && handle <= SNS_ID) 3421 continue; 3422 } 3423 3424 /* 3425 * In older cards with older f/w GET_PORT_DATABASE has been 3426 * known to hang. This trick gets around that problem. 3427 */ 3428 if (IS_2100(isp) || IS_2200(isp)) { 3429 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3430 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3431 abort: 3432 isp_prt(isp, ISP_LOG_SANCFG, 3433 "Chan %d FC loop scan aborted", chan); 3434 return (1); 3435 } 3436 if (node_wwn == INI_NONE) { 3437 continue; 3438 } 3439 } 3440 3441 /* 3442 * Get the port database entity for this index. 3443 */ 3444 r = isp_getpdb(isp, chan, handle, &pdb); 3445 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3446 goto abort; 3447 if (r != 0) { 3448 isp_prt(isp, ISP_LOGDEBUG1, 3449 "Chan %d FC Scan Loop handle %d returned %x", 3450 chan, handle, r); 3451 continue; 3452 } 3453 3454 isp_pdb_add_update(isp, chan, &pdb); 3455 } 3456 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3457 goto abort; 3458 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3459 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3460 return (0); 3461 } 3462 3463 /* 3464 * Scan the fabric for devices and add them to our port database. 3465 * 3466 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3467 * 3468 * For 2100-23XX cards, we use the SNS mailbox command to pass simple name 3469 * server commands to the switch management server via the QLogic f/w. 3470 * 3471 * For the 24XX and above card, we use CT Pass-through IOCB. 3472 */ 3473 #define GIDLEN ISP_FC_SCRLEN 3474 #define NGENT ((GIDLEN - 16) >> 2) 3475 3476 static int 3477 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3478 { 3479 union { 3480 sns_gid_ft_req_t _x; 3481 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3482 } un; 3483 fcparam *fcp = FCPARAM(isp, chan); 3484 sns_gid_ft_req_t *rq = &un._x; 3485 uint8_t *scp = fcp->isp_scratch; 3486 mbreg_t mbs; 3487 3488 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3489 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3490 isp_prt(isp, ISP_LOGERR, sacq); 3491 return (-1); 3492 } 3493 3494 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3495 rq->snscb_rblen = GIDLEN >> 1; 3496 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3497 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3498 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3499 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3500 rq->snscb_sblen = 6; 3501 rq->snscb_cmd = SNS_GID_FT; 3502 rq->snscb_mword_div_2 = NGENT; 3503 rq->snscb_fc4_type = FC4_SCSI; 3504 3505 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)scp); 3506 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3507 3508 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3509 mbs.param[0] = MBOX_SEND_SNS; 3510 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3511 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3512 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3513 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3514 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3515 isp_mboxcmd(isp, &mbs); 3516 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3517 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3518 return (1); 3519 } else { 3520 return (-1); 3521 } 3522 } 3523 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3524 if (isp->isp_dblev & ISP_LOGDEBUG1) 3525 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3526 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3527 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3528 FC_SCRATCH_RELEASE(isp, chan); 3529 return (0); 3530 } 3531 3532 static int 3533 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3534 { 3535 fcparam *fcp = FCPARAM(isp, chan); 3536 isp_ct_pt_t pt; 3537 void *reqp; 3538 uint8_t resp[QENTRY_LEN]; 3539 3540 /* 3541 * Build a Passthrough IOCB in memory. 3542 */ 3543 ISP_MEMZERO(&pt, sizeof(pt)); 3544 pt.ctp_header.rqs_entry_count = 1; 3545 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3546 pt.ctp_nphdl = fcp->isp_sns_hdl; 3547 pt.ctp_cmd_cnt = 1; 3548 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3549 pt.ctp_time = 10; 3550 pt.ctp_rsp_cnt = 1; 3551 pt.ctp_rsp_bcnt = rsp_bcnt; 3552 pt.ctp_cmd_bcnt = cmd_bcnt; 3553 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); 3554 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); 3555 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3556 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3557 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3558 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3559 3560 /* Prepare space for response in memory */ 3561 memset(resp, 0xff, sizeof(resp)); 3562 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3563 if (pt.ctp_handle == 0) { 3564 isp_prt(isp, ISP_LOGERR, 3565 "%s: CTP of Chan %d out of handles", __func__, chan); 3566 return (-1); 3567 } 3568 3569 /* Send request and wait for response. */ 3570 reqp = isp_getrqentry(isp); 3571 if (reqp == NULL) { 3572 isp_prt(isp, ISP_LOGERR, 3573 "%s: CTP of Chan %d out of rqent", __func__, chan); 3574 isp_destroy_handle(isp, pt.ctp_handle); 3575 return (-1); 3576 } 3577 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3578 if (isp->isp_dblev & ISP_LOGDEBUG1) 3579 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3580 ISP_SYNC_REQUEST(isp); 3581 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3582 isp_prt(isp, ISP_LOGERR, 3583 "%s: CTP of Chan %d timed out", __func__, chan); 3584 isp_destroy_handle(isp, pt.ctp_handle); 3585 return (-1); 3586 } 3587 if (isp->isp_dblev & ISP_LOGDEBUG1) 3588 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3589 3590 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3591 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3592 isp_prt(isp, ISP_LOGWARN, 3593 "Chan %d GID_FT CT Passthrough returned 0x%x", 3594 chan, pt.ctp_status); 3595 return (-1); 3596 } 3597 3598 return (0); 3599 } 3600 3601 static int 3602 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3603 { 3604 fcparam *fcp = FCPARAM(isp, chan); 3605 ct_hdr_t ct; 3606 uint32_t *rp; 3607 uint8_t *scp = fcp->isp_scratch; 3608 3609 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3610 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3611 isp_prt(isp, ISP_LOGERR, sacq); 3612 return (-1); 3613 } 3614 3615 /* 3616 * Build the CT header and command in memory. 3617 */ 3618 ISP_MEMZERO(&ct, sizeof (ct)); 3619 ct.ct_revision = CT_REVISION; 3620 ct.ct_fcs_type = CT_FC_TYPE_FC; 3621 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3622 ct.ct_cmd_resp = SNS_GID_FT; 3623 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3624 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); 3625 rp = (uint32_t *) &scp[sizeof(ct)]; 3626 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3627 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3628 isp_print_bytes(isp, "CT request", 3629 sizeof(ct) + sizeof(uint32_t), scp); 3630 } 3631 3632 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3633 FC_SCRATCH_RELEASE(isp, chan); 3634 return (-1); 3635 } 3636 3637 if (isp->isp_dblev & ISP_LOGDEBUG1) 3638 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3639 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3640 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3641 FC_SCRATCH_RELEASE(isp, chan); 3642 return (0); 3643 } 3644 3645 static int 3646 isp_scan_fabric(ispsoftc_t *isp, int chan) 3647 { 3648 fcparam *fcp = FCPARAM(isp, chan); 3649 fcportdb_t *lp; 3650 uint32_t portid; 3651 uint16_t nphdl; 3652 isp_pdb_t pdb; 3653 int portidx, portlim, r; 3654 sns_gid_ft_rsp_t *rs; 3655 3656 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3657 return (-1); 3658 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3659 return (0); 3660 3661 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3662 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3663 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3664 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3665 isp_prt(isp, ISP_LOG_SANCFG, 3666 "Chan %d FC fabric scan done (no fabric)", chan); 3667 return (0); 3668 } 3669 3670 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3671 abort: 3672 FC_SCRATCH_RELEASE(isp, chan); 3673 isp_prt(isp, ISP_LOG_SANCFG, 3674 "Chan %d FC fabric scan aborted", chan); 3675 return (1); 3676 } 3677 3678 /* 3679 * Make sure we still are logged into the fabric controller. 3680 */ 3681 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3682 r = isp_getpdb(isp, chan, nphdl, &pdb); 3683 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3684 isp_dump_chip_portdb(isp, chan); 3685 } 3686 if (r) { 3687 fcp->isp_loopstate = LOOP_LTEST_DONE; 3688 fail: 3689 isp_prt(isp, ISP_LOG_SANCFG, 3690 "Chan %d FC fabric scan done (bad)", chan); 3691 return (-1); 3692 } 3693 3694 /* Get list of port IDs from SNS. */ 3695 if (IS_24XX(isp)) 3696 r = isp_gid_ft_ct_passthru(isp, chan); 3697 else 3698 r = isp_gid_ft_sns(isp, chan); 3699 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3700 goto abort; 3701 if (r > 0) { 3702 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3703 return (-1); 3704 } else if (r < 0) { 3705 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3706 return (-1); 3707 } 3708 3709 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3710 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3711 goto abort; 3712 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3713 int level; 3714 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3715 level = ISP_LOG_SANCFG; 3716 } else { 3717 level = ISP_LOGWARN; 3718 } 3719 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3720 " (Reason=0x%x Expl=0x%x)", chan, 3721 rs->snscb_cthdr.ct_reason, 3722 rs->snscb_cthdr.ct_explanation); 3723 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3724 return (-1); 3725 } 3726 3727 /* Check our buffer was big enough to get the full list. */ 3728 for (portidx = 0; portidx < NGENT-1; portidx++) { 3729 if (rs->snscb_ports[portidx].control & 0x80) 3730 break; 3731 } 3732 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3733 isp_prt(isp, ISP_LOGWARN, 3734 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3735 } 3736 portlim = portidx + 1; 3737 isp_prt(isp, ISP_LOG_SANCFG, 3738 "Chan %d Got %d ports back from name server", chan, portlim); 3739 3740 /* Go through the list and remove duplicate port ids. */ 3741 for (portidx = 0; portidx < portlim; portidx++) { 3742 int npidx; 3743 3744 portid = 3745 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3746 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3747 ((rs->snscb_ports[portidx].portid[2])); 3748 3749 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3750 uint32_t new_portid = 3751 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3752 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3753 ((rs->snscb_ports[npidx].portid[2])); 3754 if (new_portid == portid) { 3755 break; 3756 } 3757 } 3758 3759 if (npidx < portlim) { 3760 rs->snscb_ports[npidx].portid[0] = 0; 3761 rs->snscb_ports[npidx].portid[1] = 0; 3762 rs->snscb_ports[npidx].portid[2] = 0; 3763 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3764 } 3765 } 3766 3767 /* 3768 * We now have a list of Port IDs for all FC4 SCSI devices 3769 * that the Fabric Name server knows about. 3770 * 3771 * For each entry on this list go through our port database looking 3772 * for probational entries- if we find one, then an old entry is 3773 * maybe still this one. We get some information to find out. 3774 * 3775 * Otherwise, it's a new fabric device, and we log into it 3776 * (unconditionally). After searching the entire database 3777 * again to make sure that we never ever ever ever have more 3778 * than one entry that has the same PortID or the same 3779 * WWNN/WWPN duple, we enter the device into our database. 3780 */ 3781 isp_mark_portdb(isp, chan); 3782 for (portidx = 0; portidx < portlim; portidx++) { 3783 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3784 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3785 ((rs->snscb_ports[portidx].portid[2])); 3786 isp_prt(isp, ISP_LOG_SANCFG, 3787 "Chan %d Checking fabric port 0x%06x", chan, portid); 3788 if (portid == 0) { 3789 isp_prt(isp, ISP_LOG_SANCFG, 3790 "Chan %d Port at idx %d is zero", 3791 chan, portidx); 3792 continue; 3793 } 3794 if (portid == fcp->isp_portid) { 3795 isp_prt(isp, ISP_LOG_SANCFG, 3796 "Chan %d Port 0x%06x is our", chan, portid); 3797 continue; 3798 } 3799 3800 /* Now search the entire port database for the same portid. */ 3801 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3802 if (!lp->probational) { 3803 isp_prt(isp, ISP_LOGERR, 3804 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3805 chan, lp->portid, lp->handle, 3806 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3807 isp_dump_portdb(isp, chan); 3808 goto fail; 3809 } 3810 3811 /* 3812 * See if we're still logged into it. 3813 * 3814 * If we aren't, mark it as a dead device and 3815 * leave the new portid in the database entry 3816 * for somebody further along to decide what to 3817 * do (policy choice). 3818 * 3819 * If we are, check to see if it's the same 3820 * device still (it should be). If for some 3821 * reason it isn't, mark it as a changed device 3822 * and leave the new portid and role in the 3823 * database entry for somebody further along to 3824 * decide what to do (policy choice). 3825 */ 3826 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3827 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3828 goto abort; 3829 if (r != 0) { 3830 lp->state = FC_PORTDB_STATE_DEAD; 3831 isp_prt(isp, ISP_LOG_SANCFG, 3832 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3833 chan, portid, lp->handle, r); 3834 goto relogin; 3835 } 3836 3837 isp_pdb_add_update(isp, chan, &pdb); 3838 continue; 3839 } 3840 3841 relogin: 3842 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3843 isp_prt(isp, ISP_LOG_SANCFG, 3844 "Chan %d Port 0x%06x is not logged in", chan, portid); 3845 continue; 3846 } 3847 3848 if (isp_login_device(isp, chan, portid, &pdb, 3849 &FCPARAM(isp, 0)->isp_lasthdl)) { 3850 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3851 goto abort; 3852 continue; 3853 } 3854 3855 isp_pdb_add_update(isp, chan, &pdb); 3856 } 3857 3858 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3859 goto abort; 3860 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3861 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3862 return (0); 3863 } 3864 3865 /* 3866 * Find an unused handle and try and use to login to a port. 3867 */ 3868 static int 3869 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3870 { 3871 int lim, i, r; 3872 uint16_t handle; 3873 3874 if (ISP_CAP_2KLOGIN(isp)) { 3875 lim = NPH_MAX_2K; 3876 } else { 3877 lim = NPH_MAX; 3878 } 3879 3880 handle = isp_next_handle(isp, ohp); 3881 for (i = 0; i < lim; i++) { 3882 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3883 return (-1); 3884 3885 /* Check if this handle is free. */ 3886 r = isp_getpdb(isp, chan, handle, p); 3887 if (r == 0) { 3888 if (p->portid != portid) { 3889 /* This handle is busy, try next one. */ 3890 handle = isp_next_handle(isp, ohp); 3891 continue; 3892 } 3893 break; 3894 } 3895 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3896 return (-1); 3897 3898 /* 3899 * Now try and log into the device 3900 */ 3901 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3902 if (r == 0) { 3903 break; 3904 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3905 /* 3906 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3907 * handle. We need to break that association. We used to try and just substitute the handle, but then 3908 * failed to get any data via isp_getpdb (below). 3909 */ 3910 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3911 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3912 } 3913 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3914 return (-1); 3915 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3916 if (r != 0) 3917 i = lim; 3918 break; 3919 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3920 /* Try the next handle. */ 3921 handle = isp_next_handle(isp, ohp); 3922 } else { 3923 /* Give up. */ 3924 i = lim; 3925 break; 3926 } 3927 } 3928 3929 if (i == lim) { 3930 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3931 return (-1); 3932 } 3933 3934 /* 3935 * If we successfully logged into it, get the PDB for it 3936 * so we can crosscheck that it is still what we think it 3937 * is and that we also have the role it plays 3938 */ 3939 r = isp_getpdb(isp, chan, handle, p); 3940 if (r != 0) { 3941 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3942 return (-1); 3943 } 3944 3945 if (p->handle != handle || p->portid != portid) { 3946 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3947 chan, portid, handle, p->portid, p->handle); 3948 return (-1); 3949 } 3950 return (0); 3951 } 3952 3953 static int 3954 isp_send_change_request(ispsoftc_t *isp, int chan) 3955 { 3956 mbreg_t mbs; 3957 3958 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3959 mbs.param[1] = 0x03; 3960 mbs.param[9] = chan; 3961 isp_mboxcmd(isp, &mbs); 3962 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3963 return (0); 3964 } else { 3965 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3966 chan, mbs.param[0]); 3967 return (-1); 3968 } 3969 } 3970 3971 static int 3972 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3973 { 3974 fcparam *fcp = FCPARAM(isp, chan); 3975 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3976 sns_screq_t *reqp = (sns_screq_t *) local; 3977 mbreg_t mbs; 3978 3979 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3980 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3981 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3982 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3983 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3984 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3985 reqp->snscb_sblen = 22; 3986 reqp->snscb_data[0] = SNS_RFT_ID; 3987 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3988 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3989 reqp->snscb_data[6] = (1 << FC4_SCSI); 3990 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3991 isp_prt(isp, ISP_LOGERR, sacq); 3992 return (-1); 3993 } 3994 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3995 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3996 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3997 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3998 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3999 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4000 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4001 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4002 isp_mboxcmd(isp, &mbs); 4003 FC_SCRATCH_RELEASE(isp, chan); 4004 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4005 return (0); 4006 } else { 4007 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 4008 chan, mbs.param[0]); 4009 return (-1); 4010 } 4011 } 4012 4013 static int 4014 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4015 { 4016 fcparam *fcp = FCPARAM(isp, chan); 4017 ct_hdr_t *ct; 4018 rft_id_t rp; 4019 uint8_t *scp = fcp->isp_scratch; 4020 4021 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4022 isp_prt(isp, ISP_LOGERR, sacq); 4023 return (-1); 4024 } 4025 4026 /* 4027 * Build the CT header and command in memory. 4028 */ 4029 ISP_MEMZERO(&rp, sizeof(rp)); 4030 ct = &rp.rftid_hdr; 4031 ct->ct_revision = CT_REVISION; 4032 ct->ct_fcs_type = CT_FC_TYPE_FC; 4033 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4034 ct->ct_cmd_resp = SNS_RFT_ID; 4035 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4036 rp.rftid_portid[0] = fcp->isp_portid >> 16; 4037 rp.rftid_portid[1] = fcp->isp_portid >> 8; 4038 rp.rftid_portid[2] = fcp->isp_portid; 4039 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4040 isp_put_rft_id(isp, &rp, (rft_id_t *)scp); 4041 if (isp->isp_dblev & ISP_LOGDEBUG1) 4042 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4043 4044 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4045 FC_SCRATCH_RELEASE(isp, chan); 4046 return (-1); 4047 } 4048 4049 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4050 FC_SCRATCH_RELEASE(isp, chan); 4051 if (ct->ct_cmd_resp == LS_RJT) { 4052 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4053 return (-1); 4054 } else if (ct->ct_cmd_resp == LS_ACC) { 4055 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4056 } else { 4057 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4058 return (-1); 4059 } 4060 return (0); 4061 } 4062 4063 static int 4064 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4065 { 4066 fcparam *fcp = FCPARAM(isp, chan); 4067 ct_hdr_t *ct; 4068 rff_id_t rp; 4069 uint8_t *scp = fcp->isp_scratch; 4070 4071 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4072 isp_prt(isp, ISP_LOGERR, sacq); 4073 return (-1); 4074 } 4075 4076 /* 4077 * Build the CT header and command in memory. 4078 */ 4079 ISP_MEMZERO(&rp, sizeof(rp)); 4080 ct = &rp.rffid_hdr; 4081 ct->ct_revision = CT_REVISION; 4082 ct->ct_fcs_type = CT_FC_TYPE_FC; 4083 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4084 ct->ct_cmd_resp = SNS_RFF_ID; 4085 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4086 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4087 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4088 rp.rffid_portid[2] = fcp->isp_portid; 4089 rp.rffid_fc4features = 0; 4090 if (fcp->role & ISP_ROLE_TARGET) 4091 rp.rffid_fc4features |= 1; 4092 if (fcp->role & ISP_ROLE_INITIATOR) 4093 rp.rffid_fc4features |= 2; 4094 rp.rffid_fc4type = FC4_SCSI; 4095 isp_put_rff_id(isp, &rp, (rff_id_t *)scp); 4096 if (isp->isp_dblev & ISP_LOGDEBUG1) 4097 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4098 4099 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4100 FC_SCRATCH_RELEASE(isp, chan); 4101 return (-1); 4102 } 4103 4104 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4105 FC_SCRATCH_RELEASE(isp, chan); 4106 if (ct->ct_cmd_resp == LS_RJT) { 4107 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4108 "Chan %d Register FC4 Features rejected", chan); 4109 return (-1); 4110 } else if (ct->ct_cmd_resp == LS_ACC) { 4111 isp_prt(isp, ISP_LOG_SANCFG, 4112 "Chan %d Register FC4 Features accepted", chan); 4113 } else { 4114 isp_prt(isp, ISP_LOGWARN, 4115 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4116 return (-1); 4117 } 4118 return (0); 4119 } 4120 4121 static int 4122 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4123 { 4124 fcparam *fcp = FCPARAM(isp, chan); 4125 ct_hdr_t *ct; 4126 rspn_id_t rp; 4127 uint8_t *scp = fcp->isp_scratch; 4128 int len; 4129 4130 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4131 isp_prt(isp, ISP_LOGERR, sacq); 4132 return (-1); 4133 } 4134 4135 /* 4136 * Build the CT header and command in memory. 4137 */ 4138 ISP_MEMZERO(&rp, sizeof(rp)); 4139 ct = &rp.rspnid_hdr; 4140 ct->ct_revision = CT_REVISION; 4141 ct->ct_fcs_type = CT_FC_TYPE_FC; 4142 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4143 ct->ct_cmd_resp = SNS_RSPN_ID; 4144 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4145 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4146 rp.rspnid_portid[2] = fcp->isp_portid; 4147 rp.rspnid_length = 0; 4148 len = offsetof(rspn_id_t, rspnid_name); 4149 mtx_lock(&prison0.pr_mtx); 4150 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4151 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4152 mtx_unlock(&prison0.pr_mtx); 4153 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4154 ":%s", device_get_nameunit(isp->isp_dev)); 4155 if (chan != 0) { 4156 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4157 "/%d", chan); 4158 } 4159 len += rp.rspnid_length; 4160 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4161 isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); 4162 if (isp->isp_dblev & ISP_LOGDEBUG1) 4163 isp_print_bytes(isp, "CT request", len, scp); 4164 4165 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4166 FC_SCRATCH_RELEASE(isp, chan); 4167 return (-1); 4168 } 4169 4170 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4171 FC_SCRATCH_RELEASE(isp, chan); 4172 if (ct->ct_cmd_resp == LS_RJT) { 4173 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4174 "Chan %d Register Symbolic Port Name rejected", chan); 4175 return (-1); 4176 } else if (ct->ct_cmd_resp == LS_ACC) { 4177 isp_prt(isp, ISP_LOG_SANCFG, 4178 "Chan %d Register Symbolic Port Name accepted", chan); 4179 } else { 4180 isp_prt(isp, ISP_LOGWARN, 4181 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4182 return (-1); 4183 } 4184 return (0); 4185 } 4186 4187 static int 4188 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4189 { 4190 fcparam *fcp = FCPARAM(isp, chan); 4191 ct_hdr_t *ct; 4192 rsnn_nn_t rp; 4193 uint8_t *scp = fcp->isp_scratch; 4194 int len; 4195 4196 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4197 isp_prt(isp, ISP_LOGERR, sacq); 4198 return (-1); 4199 } 4200 4201 /* 4202 * Build the CT header and command in memory. 4203 */ 4204 ISP_MEMZERO(&rp, sizeof(rp)); 4205 ct = &rp.rsnnnn_hdr; 4206 ct->ct_revision = CT_REVISION; 4207 ct->ct_fcs_type = CT_FC_TYPE_FC; 4208 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4209 ct->ct_cmd_resp = SNS_RSNN_NN; 4210 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4211 rp.rsnnnn_length = 0; 4212 len = offsetof(rsnn_nn_t, rsnnnn_name); 4213 mtx_lock(&prison0.pr_mtx); 4214 rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], 4215 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4216 mtx_unlock(&prison0.pr_mtx); 4217 len += rp.rsnnnn_length; 4218 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4219 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); 4220 if (isp->isp_dblev & ISP_LOGDEBUG1) 4221 isp_print_bytes(isp, "CT request", len, scp); 4222 4223 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4224 FC_SCRATCH_RELEASE(isp, chan); 4225 return (-1); 4226 } 4227 4228 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4229 FC_SCRATCH_RELEASE(isp, chan); 4230 if (ct->ct_cmd_resp == LS_RJT) { 4231 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4232 "Chan %d Register Symbolic Node Name rejected", chan); 4233 return (-1); 4234 } else if (ct->ct_cmd_resp == LS_ACC) { 4235 isp_prt(isp, ISP_LOG_SANCFG, 4236 "Chan %d Register Symbolic Node Name accepted", chan); 4237 } else { 4238 isp_prt(isp, ISP_LOGWARN, 4239 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4240 return (-1); 4241 } 4242 return (0); 4243 } 4244 4245 static uint16_t 4246 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4247 { 4248 fcparam *fcp; 4249 int i, chan, wrap; 4250 uint16_t handle, minh, maxh; 4251 4252 handle = *ohp; 4253 if (ISP_CAP_2KLOGIN(isp)) { 4254 minh = 0; 4255 maxh = NPH_RESERVED - 1; 4256 } else { 4257 minh = SNS_ID + 1; 4258 maxh = NPH_MAX - 1; 4259 } 4260 wrap = 0; 4261 4262 next: 4263 if (handle == NIL_HANDLE) { 4264 handle = minh; 4265 } else { 4266 handle++; 4267 if (handle > maxh) { 4268 if (++wrap >= 2) { 4269 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4270 return (NIL_HANDLE); 4271 } 4272 handle = minh; 4273 } 4274 } 4275 for (chan = 0; chan < isp->isp_nchan; chan++) { 4276 fcp = FCPARAM(isp, chan); 4277 if (fcp->role == ISP_ROLE_NONE) 4278 continue; 4279 for (i = 0; i < MAX_FC_TARG; i++) { 4280 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4281 fcp->portdb[i].handle == handle) 4282 goto next; 4283 } 4284 } 4285 *ohp = handle; 4286 return (handle); 4287 } 4288 4289 /* 4290 * Start a command. Locking is assumed done in the caller. 4291 */ 4292 4293 int 4294 isp_start(XS_T *xs) 4295 { 4296 ispsoftc_t *isp; 4297 uint32_t cdblen; 4298 uint8_t local[QENTRY_LEN]; 4299 ispreq_t *reqp; 4300 void *cdbp, *qep; 4301 uint16_t *tptr; 4302 fcportdb_t *lp; 4303 int target, dmaresult; 4304 4305 XS_INITERR(xs); 4306 isp = XS_ISP(xs); 4307 4308 /* 4309 * Check command CDB length, etc.. We really are limited to 16 bytes 4310 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4311 * but probably only if we're running fairly new firmware (we'll 4312 * let the old f/w choke on an extended command queue entry). 4313 */ 4314 4315 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4316 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4317 XS_SETERR(xs, HBA_BOTCH); 4318 return (CMD_COMPLETE); 4319 } 4320 4321 /* 4322 * Translate the target to device handle as appropriate, checking 4323 * for correct device state as well. 4324 */ 4325 target = XS_TGT(xs); 4326 if (IS_FC(isp)) { 4327 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4328 4329 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4330 isp_prt(isp, ISP_LOG_WARN1, 4331 "%d.%d.%jx I am not an initiator", 4332 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4333 XS_SETERR(xs, HBA_SELTIMEOUT); 4334 return (CMD_COMPLETE); 4335 } 4336 4337 if (isp->isp_state != ISP_RUNSTATE) { 4338 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4339 XS_SETERR(xs, HBA_BOTCH); 4340 return (CMD_COMPLETE); 4341 } 4342 4343 /* 4344 * Try again later. 4345 */ 4346 if (fcp->isp_loopstate != LOOP_READY) { 4347 return (CMD_RQLATER); 4348 } 4349 4350 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4351 lp = &fcp->portdb[target]; 4352 if (target < 0 || target >= MAX_FC_TARG || 4353 lp->is_target == 0) { 4354 XS_SETERR(xs, HBA_SELTIMEOUT); 4355 return (CMD_COMPLETE); 4356 } 4357 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4358 isp_prt(isp, ISP_LOGDEBUG1, 4359 "%d.%d.%jx target zombie", 4360 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4361 return (CMD_RQLATER); 4362 } 4363 if (lp->state != FC_PORTDB_STATE_VALID) { 4364 isp_prt(isp, ISP_LOGDEBUG1, 4365 "%d.%d.%jx bad db port state 0x%x", 4366 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4367 XS_SETERR(xs, HBA_SELTIMEOUT); 4368 return (CMD_COMPLETE); 4369 } 4370 } else { 4371 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4372 if (isp->isp_state != ISP_RUNSTATE) { 4373 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4374 XS_SETERR(xs, HBA_BOTCH); 4375 return (CMD_COMPLETE); 4376 } 4377 4378 if (sdp->update) { 4379 isp_spi_update(isp, XS_CHANNEL(xs)); 4380 } 4381 lp = NULL; 4382 } 4383 4384 start_again: 4385 4386 qep = isp_getrqentry(isp); 4387 if (qep == NULL) { 4388 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4389 XS_SETERR(xs, HBA_BOTCH); 4390 return (CMD_EAGAIN); 4391 } 4392 XS_SETERR(xs, HBA_NOERROR); 4393 4394 /* 4395 * Now see if we need to synchronize the ISP with respect to anything. 4396 * We do dual duty here (cough) for synchronizing for busses other 4397 * than which we got here to send a command to. 4398 */ 4399 reqp = (ispreq_t *) local; 4400 ISP_MEMZERO(local, QENTRY_LEN); 4401 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4402 if (IS_24XX(isp)) { 4403 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4404 m->mrk_header.rqs_entry_count = 1; 4405 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4406 m->mrk_modifier = SYNC_ALL; 4407 m->mrk_vphdl = XS_CHANNEL(xs); 4408 isp_put_marker_24xx(isp, m, qep); 4409 } else { 4410 isp_marker_t *m = (isp_marker_t *) reqp; 4411 m->mrk_header.rqs_entry_count = 1; 4412 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4413 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4414 m->mrk_modifier = SYNC_ALL; 4415 isp_put_marker(isp, m, qep); 4416 } 4417 ISP_SYNC_REQUEST(isp); 4418 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4419 goto start_again; 4420 } 4421 4422 reqp->req_header.rqs_entry_count = 1; 4423 4424 /* 4425 * Select and install Header Code. 4426 * Note that it might be overridden before going out 4427 * if we're on a 64 bit platform. The lower level 4428 * code (isp_send_cmd) will select the appropriate 4429 * 64 bit variant if it needs to. 4430 */ 4431 if (IS_24XX(isp)) { 4432 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4433 } else if (IS_FC(isp)) { 4434 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4435 } else { 4436 if (XS_CDBLEN(xs) > 12) { 4437 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4438 } else { 4439 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4440 } 4441 } 4442 4443 /* 4444 * Set task attributes 4445 */ 4446 if (IS_24XX(isp)) { 4447 int ttype; 4448 if (XS_TAG_P(xs)) { 4449 ttype = XS_TAG_TYPE(xs); 4450 } else { 4451 if (XS_CDBP(xs)[0] == 0x3) { 4452 ttype = REQFLAG_HTAG; 4453 } else { 4454 ttype = REQFLAG_STAG; 4455 } 4456 } 4457 if (ttype == REQFLAG_OTAG) { 4458 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4459 } else if (ttype == REQFLAG_HTAG) { 4460 ttype = FCP_CMND_TASK_ATTR_HEAD; 4461 } else { 4462 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4463 } 4464 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4465 } else if (IS_FC(isp)) { 4466 /* 4467 * See comment in isp_intr 4468 */ 4469 /* XS_SET_RESID(xs, 0); */ 4470 4471 /* 4472 * Fibre Channel always requires some kind of tag. 4473 * The Qlogic drivers seem be happy not to use a tag, 4474 * but this breaks for some devices (IBM drives). 4475 */ 4476 if (XS_TAG_P(xs)) { 4477 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4478 } else { 4479 /* 4480 * If we don't know what tag to use, use HEAD OF QUEUE 4481 * for Request Sense or Simple. 4482 */ 4483 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4484 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4485 else 4486 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4487 } 4488 } else { 4489 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4490 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4491 reqp->req_flags = XS_TAG_TYPE(xs); 4492 } 4493 } 4494 4495 tptr = &reqp->req_time; 4496 4497 /* 4498 * NB: we do not support long CDBs (yet) 4499 */ 4500 cdblen = XS_CDBLEN(xs); 4501 4502 if (IS_SCSI(isp)) { 4503 if (cdblen > sizeof (reqp->req_cdb)) { 4504 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4505 XS_SETERR(xs, HBA_BOTCH); 4506 return (CMD_COMPLETE); 4507 } 4508 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4509 reqp->req_lun_trn = XS_LUN(xs); 4510 cdbp = reqp->req_cdb; 4511 reqp->req_cdblen = cdblen; 4512 } else if (IS_24XX(isp)) { 4513 ispreqt7_t *t7 = (ispreqt7_t *)local; 4514 4515 if (cdblen > sizeof (t7->req_cdb)) { 4516 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4517 XS_SETERR(xs, HBA_BOTCH); 4518 return (CMD_COMPLETE); 4519 } 4520 4521 t7->req_nphdl = lp->handle; 4522 t7->req_tidlo = lp->portid; 4523 t7->req_tidhi = lp->portid >> 16; 4524 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4525 #if __FreeBSD_version >= 1000700 4526 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4527 #else 4528 if (XS_LUN(xs) >= 256) { 4529 t7->req_lun[0] = XS_LUN(xs) >> 8; 4530 t7->req_lun[0] |= 0x40; 4531 } 4532 t7->req_lun[1] = XS_LUN(xs); 4533 #endif 4534 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4535 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4536 isp_prt(isp, ISP_LOG_WARN1, 4537 "%d.%d.%jx cannot generate next CRN", 4538 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4539 XS_SETERR(xs, HBA_BOTCH); 4540 return (CMD_EAGAIN); 4541 } 4542 } 4543 tptr = &t7->req_time; 4544 cdbp = t7->req_cdb; 4545 } else { 4546 ispreqt2_t *t2 = (ispreqt2_t *)local; 4547 4548 if (cdblen > sizeof t2->req_cdb) { 4549 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4550 XS_SETERR(xs, HBA_BOTCH); 4551 return (CMD_COMPLETE); 4552 } 4553 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4554 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4555 isp_prt(isp, ISP_LOG_WARN1, 4556 "%d.%d.%jx cannot generate next CRN", 4557 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4558 XS_SETERR(xs, HBA_BOTCH); 4559 return (CMD_EAGAIN); 4560 } 4561 } 4562 if (ISP_CAP_2KLOGIN(isp)) { 4563 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4564 t2e->req_target = lp->handle; 4565 t2e->req_scclun = XS_LUN(xs); 4566 #if __FreeBSD_version < 1000700 4567 if (XS_LUN(xs) >= 256) 4568 t2e->req_scclun |= 0x4000; 4569 #endif 4570 cdbp = t2e->req_cdb; 4571 } else if (ISP_CAP_SCCFW(isp)) { 4572 ispreqt2_t *t2 = (ispreqt2_t *)local; 4573 t2->req_target = lp->handle; 4574 t2->req_scclun = XS_LUN(xs); 4575 #if __FreeBSD_version < 1000700 4576 if (XS_LUN(xs) >= 256) 4577 t2->req_scclun |= 0x4000; 4578 #endif 4579 cdbp = t2->req_cdb; 4580 } else { 4581 t2->req_target = lp->handle; 4582 t2->req_lun_trn = XS_LUN(xs); 4583 cdbp = t2->req_cdb; 4584 } 4585 } 4586 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4587 4588 *tptr = (XS_TIME(xs) + 999) / 1000; 4589 if (IS_24XX(isp) && *tptr > 0x1999) { 4590 *tptr = 0x1999; 4591 } 4592 4593 /* Whew. Thankfully the same for type 7 requests */ 4594 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4595 if (reqp->req_handle == 0) { 4596 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4597 XS_SETERR(xs, HBA_BOTCH); 4598 return (CMD_EAGAIN); 4599 } 4600 4601 /* 4602 * Set up DMA and/or do any platform dependent swizzling of the request entry 4603 * so that the Qlogic F/W understands what is being asked of it. 4604 * 4605 * The callee is responsible for adding all requests at this point. 4606 */ 4607 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4608 if (dmaresult != CMD_QUEUED) { 4609 isp_destroy_handle(isp, reqp->req_handle); 4610 /* 4611 * dmasetup sets actual error in packet, and 4612 * return what we were given to return. 4613 */ 4614 return (dmaresult); 4615 } 4616 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4617 isp->isp_nactive++; 4618 return (CMD_QUEUED); 4619 } 4620 4621 /* 4622 * isp control 4623 * Locks (ints blocked) assumed held. 4624 */ 4625 4626 int 4627 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4628 { 4629 XS_T *xs; 4630 mbreg_t *mbr, mbs; 4631 int chan, tgt; 4632 uint32_t handle; 4633 va_list ap; 4634 4635 switch (ctl) { 4636 case ISPCTL_RESET_BUS: 4637 /* 4638 * Issue a bus reset. 4639 */ 4640 if (IS_24XX(isp)) { 4641 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4642 break; 4643 } else if (IS_FC(isp)) { 4644 mbs.param[1] = 10; 4645 chan = 0; 4646 } else { 4647 va_start(ap, ctl); 4648 chan = va_arg(ap, int); 4649 va_end(ap); 4650 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4651 if (mbs.param[1] < 2) { 4652 mbs.param[1] = 2; 4653 } 4654 mbs.param[2] = chan; 4655 } 4656 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4657 ISP_SET_SENDMARKER(isp, chan, 1); 4658 isp_mboxcmd(isp, &mbs); 4659 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4660 break; 4661 } 4662 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4663 return (0); 4664 4665 case ISPCTL_RESET_DEV: 4666 va_start(ap, ctl); 4667 chan = va_arg(ap, int); 4668 tgt = va_arg(ap, int); 4669 va_end(ap); 4670 if (IS_24XX(isp)) { 4671 uint8_t local[QENTRY_LEN]; 4672 isp24xx_tmf_t *tmf; 4673 isp24xx_statusreq_t *sp; 4674 fcparam *fcp = FCPARAM(isp, chan); 4675 fcportdb_t *lp; 4676 4677 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4678 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4679 break; 4680 } 4681 lp = &fcp->portdb[tgt]; 4682 if (lp->is_target == 0 || 4683 lp->state != FC_PORTDB_STATE_VALID) { 4684 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4685 break; 4686 } 4687 4688 tmf = (isp24xx_tmf_t *) local; 4689 ISP_MEMZERO(tmf, QENTRY_LEN); 4690 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4691 tmf->tmf_header.rqs_entry_count = 1; 4692 tmf->tmf_nphdl = lp->handle; 4693 tmf->tmf_delay = 2; 4694 tmf->tmf_timeout = 4; 4695 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4696 tmf->tmf_tidlo = lp->portid; 4697 tmf->tmf_tidhi = lp->portid >> 16; 4698 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4699 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4700 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4701 fcp->sendmarker = 1; 4702 4703 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4704 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4705 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4706 mbs.param[1] = QENTRY_LEN; 4707 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4708 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4709 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4710 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4711 isp_mboxcmd(isp, &mbs); 4712 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4713 break; 4714 4715 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4716 sp = (isp24xx_statusreq_t *) local; 4717 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4718 if (sp->req_completion_status == 0) { 4719 return (0); 4720 } 4721 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4722 break; 4723 } else if (IS_FC(isp)) { 4724 if (ISP_CAP_2KLOGIN(isp)) { 4725 mbs.param[1] = tgt; 4726 mbs.ibits = (1 << 10); 4727 } else { 4728 mbs.param[1] = (tgt << 8); 4729 } 4730 } else { 4731 mbs.param[1] = (chan << 15) | (tgt << 8); 4732 } 4733 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4734 mbs.param[2] = 3; /* 'delay', in seconds */ 4735 isp_mboxcmd(isp, &mbs); 4736 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4737 break; 4738 } 4739 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4740 ISP_SET_SENDMARKER(isp, chan, 1); 4741 return (0); 4742 4743 case ISPCTL_ABORT_CMD: 4744 va_start(ap, ctl); 4745 xs = va_arg(ap, XS_T *); 4746 va_end(ap); 4747 4748 tgt = XS_TGT(xs); 4749 chan = XS_CHANNEL(xs); 4750 4751 handle = isp_find_handle(isp, xs); 4752 if (handle == 0) { 4753 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4754 break; 4755 } 4756 if (IS_24XX(isp)) { 4757 isp24xx_abrt_t local, *ab = &local; 4758 fcparam *fcp; 4759 fcportdb_t *lp; 4760 4761 fcp = FCPARAM(isp, chan); 4762 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4763 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4764 break; 4765 } 4766 lp = &fcp->portdb[tgt]; 4767 if (lp->is_target == 0 || 4768 lp->state != FC_PORTDB_STATE_VALID) { 4769 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4770 break; 4771 } 4772 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4773 ISP_MEMZERO(ab, QENTRY_LEN); 4774 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4775 ab->abrt_header.rqs_entry_count = 1; 4776 ab->abrt_handle = lp->handle; 4777 ab->abrt_cmd_handle = handle; 4778 ab->abrt_tidlo = lp->portid; 4779 ab->abrt_tidhi = lp->portid >> 16; 4780 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4781 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4782 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4783 4784 ISP_MEMZERO(&mbs, sizeof (mbs)); 4785 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4786 mbs.param[1] = QENTRY_LEN; 4787 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4788 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4789 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4790 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4791 4792 isp_mboxcmd(isp, &mbs); 4793 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4794 break; 4795 4796 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4797 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4798 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4799 return (0); 4800 } 4801 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4802 break; 4803 } else if (IS_FC(isp)) { 4804 if (ISP_CAP_SCCFW(isp)) { 4805 if (ISP_CAP_2KLOGIN(isp)) { 4806 mbs.param[1] = tgt; 4807 } else { 4808 mbs.param[1] = tgt << 8; 4809 } 4810 mbs.param[6] = XS_LUN(xs); 4811 } else { 4812 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4813 } 4814 } else { 4815 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4816 } 4817 MBSINIT(&mbs, MBOX_ABORT, 4818 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4819 mbs.param[2] = handle; 4820 isp_mboxcmd(isp, &mbs); 4821 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4822 break; 4823 } 4824 return (0); 4825 4826 case ISPCTL_UPDATE_PARAMS: 4827 4828 va_start(ap, ctl); 4829 chan = va_arg(ap, int); 4830 va_end(ap); 4831 isp_spi_update(isp, chan); 4832 return (0); 4833 4834 case ISPCTL_FCLINK_TEST: 4835 4836 if (IS_FC(isp)) { 4837 int usdelay; 4838 va_start(ap, ctl); 4839 chan = va_arg(ap, int); 4840 usdelay = va_arg(ap, int); 4841 va_end(ap); 4842 if (usdelay == 0) { 4843 usdelay = 250000; 4844 } 4845 return (isp_fclink_test(isp, chan, usdelay)); 4846 } 4847 break; 4848 4849 case ISPCTL_SCAN_FABRIC: 4850 4851 if (IS_FC(isp)) { 4852 va_start(ap, ctl); 4853 chan = va_arg(ap, int); 4854 va_end(ap); 4855 return (isp_scan_fabric(isp, chan)); 4856 } 4857 break; 4858 4859 case ISPCTL_SCAN_LOOP: 4860 4861 if (IS_FC(isp)) { 4862 va_start(ap, ctl); 4863 chan = va_arg(ap, int); 4864 va_end(ap); 4865 return (isp_scan_loop(isp, chan)); 4866 } 4867 break; 4868 4869 case ISPCTL_PDB_SYNC: 4870 4871 if (IS_FC(isp)) { 4872 va_start(ap, ctl); 4873 chan = va_arg(ap, int); 4874 va_end(ap); 4875 return (isp_pdb_sync(isp, chan)); 4876 } 4877 break; 4878 4879 case ISPCTL_SEND_LIP: 4880 4881 if (IS_FC(isp) && !IS_24XX(isp)) { 4882 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4883 if (ISP_CAP_2KLOGIN(isp)) { 4884 mbs.ibits = (1 << 10); 4885 } 4886 isp_mboxcmd(isp, &mbs); 4887 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4888 return (0); 4889 } 4890 } 4891 break; 4892 4893 case ISPCTL_GET_PDB: 4894 if (IS_FC(isp)) { 4895 isp_pdb_t *pdb; 4896 va_start(ap, ctl); 4897 chan = va_arg(ap, int); 4898 tgt = va_arg(ap, int); 4899 pdb = va_arg(ap, isp_pdb_t *); 4900 va_end(ap); 4901 return (isp_getpdb(isp, chan, tgt, pdb)); 4902 } 4903 break; 4904 4905 case ISPCTL_GET_NAMES: 4906 { 4907 uint64_t *wwnn, *wwnp; 4908 va_start(ap, ctl); 4909 chan = va_arg(ap, int); 4910 tgt = va_arg(ap, int); 4911 wwnn = va_arg(ap, uint64_t *); 4912 wwnp = va_arg(ap, uint64_t *); 4913 va_end(ap); 4914 if (wwnn == NULL && wwnp == NULL) { 4915 break; 4916 } 4917 if (wwnn) { 4918 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4919 if (*wwnn == INI_NONE) { 4920 break; 4921 } 4922 } 4923 if (wwnp) { 4924 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4925 if (*wwnp == INI_NONE) { 4926 break; 4927 } 4928 } 4929 return (0); 4930 } 4931 case ISPCTL_RUN_MBOXCMD: 4932 { 4933 va_start(ap, ctl); 4934 mbr = va_arg(ap, mbreg_t *); 4935 va_end(ap); 4936 isp_mboxcmd(isp, mbr); 4937 return (0); 4938 } 4939 case ISPCTL_PLOGX: 4940 { 4941 isp_plcmd_t *p; 4942 int r; 4943 4944 va_start(ap, ctl); 4945 p = va_arg(ap, isp_plcmd_t *); 4946 va_end(ap); 4947 4948 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4949 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4950 } 4951 do { 4952 isp_next_handle(isp, &p->handle); 4953 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4954 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4955 p->handle = r >> 16; 4956 r = 0; 4957 break; 4958 } 4959 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4960 return (r); 4961 } 4962 case ISPCTL_CHANGE_ROLE: 4963 if (IS_FC(isp)) { 4964 int role, r; 4965 4966 va_start(ap, ctl); 4967 chan = va_arg(ap, int); 4968 role = va_arg(ap, int); 4969 va_end(ap); 4970 r = isp_fc_change_role(isp, chan, role); 4971 return (r); 4972 } 4973 break; 4974 default: 4975 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4976 break; 4977 4978 } 4979 return (-1); 4980 } 4981 4982 /* 4983 * Interrupt Service Routine(s). 4984 * 4985 * External (OS) framework has done the appropriate locking, 4986 * and the locking will be held throughout this function. 4987 */ 4988 4989 /* 4990 * Limit our stack depth by sticking with the max likely number 4991 * of completions on a request queue at any one time. 4992 */ 4993 #ifndef MAX_REQUESTQ_COMPLETIONS 4994 #define MAX_REQUESTQ_COMPLETIONS 32 4995 #endif 4996 4997 void 4998 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4999 { 5000 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5001 uint32_t iptr, optr, junk; 5002 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5003 int etype, last_etype = 0; 5004 5005 again: 5006 /* 5007 * Is this a mailbox related interrupt? 5008 * The mailbox semaphore will be nonzero if so. 5009 */ 5010 if (sema) { 5011 fmbox: 5012 if (info & MBOX_COMMAND_COMPLETE) { 5013 isp->isp_intmboxc++; 5014 if (isp->isp_mboxbsy) { 5015 int obits = isp->isp_obits; 5016 isp->isp_mboxtmp[0] = info; 5017 for (i = 1; i < ISP_NMBOX(isp); i++) { 5018 if ((obits & (1 << i)) == 0) { 5019 continue; 5020 } 5021 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5022 } 5023 if (isp->isp_mbxwrk0) { 5024 if (isp_mbox_continue(isp) == 0) { 5025 return; 5026 } 5027 } 5028 MBOX_NOTIFY_COMPLETE(isp); 5029 } else { 5030 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5031 } 5032 } else { 5033 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5034 if (i < 0) { 5035 return; 5036 } 5037 } 5038 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5039 goto out; 5040 } 5041 } 5042 5043 /* 5044 * We can't be getting this now. 5045 */ 5046 if (isp->isp_state != ISP_RUNSTATE) { 5047 /* 5048 * This seems to happen to 23XX and 24XX cards- don't know why. 5049 */ 5050 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5051 goto fmbox; 5052 } 5053 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5054 "when not ready", isr, sema, info); 5055 /* 5056 * Thank you very much! *Burrrp*! 5057 */ 5058 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5059 isp->isp_resodx = isp->isp_residx; 5060 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5061 if (IS_24XX(isp)) { 5062 ISP_DISABLE_INTS(isp); 5063 } 5064 goto out; 5065 } 5066 5067 #ifdef ISP_TARGET_MODE 5068 /* 5069 * Check for ATIO Queue entries. 5070 */ 5071 if (IS_24XX(isp) && 5072 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5073 isr == ISPR2HST_ATIO_UPDATE2)) { 5074 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5075 optr = isp->isp_atioodx; 5076 5077 while (optr != iptr) { 5078 uint8_t qe[QENTRY_LEN]; 5079 isphdr_t *hp; 5080 uint32_t oop; 5081 void *addr; 5082 5083 oop = optr; 5084 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5085 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5086 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5087 hp = (isphdr_t *)qe; 5088 switch (hp->rqs_entry_type) { 5089 case RQSTYPE_NOTIFY: 5090 case RQSTYPE_ATIO: 5091 (void) isp_target_notify(isp, addr, &oop); 5092 break; 5093 default: 5094 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5095 break; 5096 } 5097 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5098 } 5099 if (isp->isp_atioodx != optr) { 5100 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5101 isp->isp_atioodx = optr; 5102 } 5103 } 5104 #endif 5105 5106 /* 5107 * You *must* read the Response Queue In Pointer 5108 * prior to clearing the RISC interrupt. 5109 * 5110 * Debounce the 2300 if revision less than 2. 5111 */ 5112 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5113 i = 0; 5114 do { 5115 iptr = ISP_READ(isp, isp->isp_respinrp); 5116 junk = ISP_READ(isp, isp->isp_respinrp); 5117 } while (junk != iptr && ++i < 1000); 5118 5119 if (iptr != junk) { 5120 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5121 goto out; 5122 } 5123 } else { 5124 iptr = ISP_READ(isp, isp->isp_respinrp); 5125 } 5126 5127 optr = isp->isp_resodx; 5128 if (optr == iptr && sema == 0) { 5129 /* 5130 * There are a lot of these- reasons unknown- mostly on 5131 * faster Alpha machines. 5132 * 5133 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5134 * make sure the old interrupt went away (to avoid 'ringing' 5135 * effects), but that didn't stop this from occurring. 5136 */ 5137 if (IS_24XX(isp)) { 5138 junk = 0; 5139 } else if (IS_23XX(isp)) { 5140 ISP_DELAY(100); 5141 iptr = ISP_READ(isp, isp->isp_respinrp); 5142 junk = ISP_READ(isp, BIU_R2HSTSLO); 5143 } else { 5144 junk = ISP_READ(isp, BIU_ISR); 5145 } 5146 if (optr == iptr) { 5147 if (IS_23XX(isp) || IS_24XX(isp)) { 5148 ; 5149 } else { 5150 sema = ISP_READ(isp, BIU_SEMA); 5151 info = ISP_READ(isp, OUTMAILBOX0); 5152 if ((sema & 0x3) && (info & 0x8000)) { 5153 goto again; 5154 } 5155 } 5156 isp->isp_intbogus++; 5157 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5158 } 5159 } 5160 isp->isp_residx = iptr; 5161 5162 while (optr != iptr) { 5163 uint8_t qe[QENTRY_LEN]; 5164 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5165 isphdr_t *hp; 5166 int buddaboom, scsi_status, completion_status; 5167 int req_status_flags, req_state_flags; 5168 uint8_t *snsp, *resp; 5169 uint32_t rlen, slen, totslen; 5170 long resid; 5171 uint16_t oop; 5172 5173 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5174 oop = optr; 5175 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5176 nlooked++; 5177 read_again: 5178 buddaboom = req_status_flags = req_state_flags = 0; 5179 resid = 0L; 5180 5181 /* 5182 * Synchronize our view of this response queue entry. 5183 */ 5184 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5185 if (isp->isp_dblev & ISP_LOGDEBUG1) 5186 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5187 isp_get_hdr(isp, hp, &sp->req_header); 5188 etype = sp->req_header.rqs_entry_type; 5189 5190 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5191 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5192 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5193 scsi_status = sp2->req_scsi_status; 5194 completion_status = sp2->req_completion_status; 5195 if ((scsi_status & 0xff) != 0) 5196 req_state_flags = RQSF_GOT_STATUS; 5197 else 5198 req_state_flags = 0; 5199 resid = sp2->req_resid; 5200 } else if (etype == RQSTYPE_RESPONSE) { 5201 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5202 scsi_status = sp->req_scsi_status; 5203 completion_status = sp->req_completion_status; 5204 req_status_flags = sp->req_status_flags; 5205 req_state_flags = sp->req_state_flags; 5206 resid = sp->req_resid; 5207 } else if (etype == RQSTYPE_RIO1) { 5208 isp_rio1_t *rio = (isp_rio1_t *) qe; 5209 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5210 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5211 isp_fastpost_complete(isp, rio->req_handles[i]); 5212 } 5213 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5214 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5215 } 5216 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5217 last_etype = etype; 5218 continue; 5219 } else if (etype == RQSTYPE_RIO2) { 5220 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5221 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5222 last_etype = etype; 5223 continue; 5224 } else if (etype == RQSTYPE_STATUS_CONT) { 5225 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5226 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5227 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5228 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5229 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5230 } else { 5231 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5232 } 5233 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5234 continue; 5235 } else { 5236 /* 5237 * Somebody reachable via isp_handle_other_response 5238 * may have updated the response queue pointers for 5239 * us, so we reload our goal index. 5240 */ 5241 int r; 5242 uint32_t tsto = oop; 5243 r = isp_handle_other_response(isp, etype, hp, &tsto); 5244 if (r < 0) { 5245 goto read_again; 5246 } 5247 /* 5248 * If somebody updated the output pointer, then reset 5249 * optr to be one more than the updated amount. 5250 */ 5251 while (tsto != oop) { 5252 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5253 } 5254 if (r > 0) { 5255 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5256 last_etype = etype; 5257 continue; 5258 } 5259 5260 /* 5261 * After this point, we'll just look at the header as 5262 * we don't know how to deal with the rest of the 5263 * response. 5264 */ 5265 5266 /* 5267 * It really has to be a bounced request just copied 5268 * from the request queue to the response queue. If 5269 * not, something bad has happened. 5270 */ 5271 if (etype != RQSTYPE_REQUEST) { 5272 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5273 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5274 last_etype = etype; 5275 continue; 5276 } 5277 buddaboom = 1; 5278 scsi_status = sp->req_scsi_status; 5279 completion_status = sp->req_completion_status; 5280 req_status_flags = sp->req_status_flags; 5281 req_state_flags = sp->req_state_flags; 5282 resid = sp->req_resid; 5283 } 5284 5285 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5286 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5287 isp_print_qentry(isp, "unexpected continuation segment", 5288 oop, hp); 5289 last_etype = etype; 5290 continue; 5291 } 5292 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5293 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5294 /* 5295 * We'll synthesize a QUEUE FULL message below. 5296 */ 5297 } 5298 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5299 isp_print_qentry(isp, "bad header flag", 5300 oop, hp); 5301 buddaboom++; 5302 } 5303 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5304 isp_print_qentry(isp, "bad request packet", 5305 oop, hp); 5306 buddaboom++; 5307 } 5308 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5309 isp_print_qentry(isp, "invalid entry count", 5310 oop, hp); 5311 buddaboom++; 5312 } 5313 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5314 isp_print_qentry(isp, "invalid IOCB ordering", 5315 oop, hp); 5316 last_etype = etype; 5317 continue; 5318 } 5319 } 5320 5321 xs = isp_find_xs(isp, sp->req_handle); 5322 if (xs == NULL) { 5323 uint8_t ts = completion_status & 0xff; 5324 /* 5325 * Only whine if this isn't the expected fallout of 5326 * aborting the command or resetting the target. 5327 */ 5328 if (etype != RQSTYPE_RESPONSE) { 5329 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5330 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5331 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5332 } 5333 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5334 last_etype = etype; 5335 continue; 5336 } 5337 if (req_status_flags & RQSTF_BUS_RESET) { 5338 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5339 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5340 XS_SETERR(xs, HBA_BUSRESET); 5341 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5342 } 5343 if (buddaboom) { 5344 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5345 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5346 XS_SETERR(xs, HBA_BOTCH); 5347 } 5348 5349 resp = NULL; 5350 rlen = 0; 5351 snsp = NULL; 5352 totslen = slen = 0; 5353 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5354 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5355 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5356 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5357 resp = sp->req_response; 5358 rlen = sp->req_response_len; 5359 } 5360 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5361 /* 5362 * Fibre Channel F/W doesn't say we got status 5363 * if there's Sense Data instead. I guess they 5364 * think it goes w/o saying. 5365 */ 5366 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5367 if (IS_24XX(isp)) { 5368 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5369 snsp += rlen; 5370 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5371 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5372 if (totslen < slen) 5373 slen = totslen; 5374 } else { 5375 snsp = sp->req_sense_data; 5376 totslen = sp->req_sense_len; 5377 slen = sizeof (sp->req_sense_data); 5378 if (totslen < slen) 5379 slen = totslen; 5380 } 5381 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5382 snsp = sp->req_sense_data; 5383 totslen = sp->req_sense_len; 5384 slen = sizeof (sp->req_sense_data); 5385 if (totslen < slen) 5386 slen = totslen; 5387 } 5388 if (req_state_flags & RQSF_GOT_STATUS) { 5389 *XS_STSP(xs) = scsi_status & 0xff; 5390 } 5391 5392 switch (etype) { 5393 case RQSTYPE_RESPONSE: 5394 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5395 const char *ptr; 5396 char lb[64]; 5397 const char *rnames[10] = { 5398 "Task Management function complete", 5399 "FCP_DATA length different than FCP_BURST_LEN", 5400 "FCP_CMND fields invalid", 5401 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5402 "Task Management function rejected", 5403 "Task Management function failed", 5404 NULL, 5405 NULL, 5406 "Task Management function succeeded", 5407 "Task Management function incorrect logical unit number", 5408 }; 5409 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5410 if (code >= 10 || rnames[code] == NULL) { 5411 ISP_SNPRINTF(lb, sizeof(lb), 5412 "Unknown FCP Response Code 0x%x", 5413 code); 5414 ptr = lb; 5415 } else { 5416 ptr = rnames[code]; 5417 } 5418 isp_xs_prt(isp, xs, ISP_LOGWARN, 5419 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5420 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5421 if (code != 0 && code != 8) 5422 XS_SETERR(xs, HBA_BOTCH); 5423 } 5424 if (IS_24XX(isp)) { 5425 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5426 } else { 5427 isp_parse_status(isp, (void *)sp, xs, &resid); 5428 } 5429 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5430 XS_SETERR(xs, HBA_TGTBSY); 5431 } 5432 if (IS_SCSI(isp)) { 5433 XS_SET_RESID(xs, resid); 5434 /* 5435 * A new synchronous rate was negotiated for 5436 * this target. Mark state such that we'll go 5437 * look up that which has changed later. 5438 */ 5439 if (req_status_flags & RQSTF_NEGOTIATION) { 5440 int t = XS_TGT(xs); 5441 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5442 sdp->isp_devparam[t].dev_refresh = 1; 5443 sdp->update = 1; 5444 } 5445 } else { 5446 if (req_status_flags & RQSF_XFER_COMPLETE) { 5447 XS_SET_RESID(xs, 0); 5448 } else if (scsi_status & RQCS_RESID) { 5449 XS_SET_RESID(xs, resid); 5450 } else { 5451 XS_SET_RESID(xs, 0); 5452 } 5453 } 5454 if (snsp && slen) { 5455 if (totslen > slen) { 5456 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5457 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5458 /* we'll lose some stats, but that's a small price to pay */ 5459 for (i = 0; i < ndone; i++) { 5460 if (complist[i]) { 5461 isp->isp_rsltccmplt++; 5462 isp_done(complist[i]); 5463 } 5464 } 5465 ndone = 0; 5466 } 5467 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5468 continuations_expected, totslen); 5469 } 5470 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5471 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5472 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5473 isp_print_qentry(isp, "CC with no Sense", 5474 oop, hp); 5475 } 5476 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)); 5477 break; 5478 case RQSTYPE_REQUEST: 5479 case RQSTYPE_A64: 5480 case RQSTYPE_T2RQS: 5481 case RQSTYPE_T3RQS: 5482 case RQSTYPE_T7RQS: 5483 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5484 /* 5485 * Force Queue Full status. 5486 */ 5487 *XS_STSP(xs) = SCSI_QFULL; 5488 XS_SETERR(xs, HBA_NOERROR); 5489 } else if (XS_NOERR(xs)) { 5490 isp_prt(isp, ISP_LOG_WARN1, 5491 "%d.%d.%jx badness at %s:%u", 5492 XS_CHANNEL(xs), XS_TGT(xs), 5493 (uintmax_t)XS_LUN(xs), 5494 __func__, __LINE__); 5495 XS_SETERR(xs, HBA_BOTCH); 5496 } 5497 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5498 break; 5499 default: 5500 isp_print_qentry(isp, "Unhandled Response Type", 5501 oop, hp); 5502 if (XS_NOERR(xs)) { 5503 XS_SETERR(xs, HBA_BOTCH); 5504 } 5505 break; 5506 } 5507 5508 /* 5509 * Free any DMA resources. As a side effect, this may 5510 * also do any cache flushing necessary for data coherence. 5511 */ 5512 if (XS_XFRLEN(xs)) { 5513 ISP_DMAFREE(isp, xs, sp->req_handle); 5514 } 5515 isp_destroy_handle(isp, sp->req_handle); 5516 5517 if (isp->isp_nactive > 0) { 5518 isp->isp_nactive--; 5519 } 5520 complist[ndone++] = xs; /* defer completion call until later */ 5521 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5522 last_etype = etype; 5523 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5524 break; 5525 } 5526 } 5527 5528 /* 5529 * If we looked at any commands, then it's valid to find out 5530 * what the outpointer is. It also is a trigger to update the 5531 * ISP's notion of what we've seen so far. 5532 */ 5533 if (nlooked) { 5534 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5535 isp->isp_resodx = optr; 5536 if (isp->isp_rscchiwater < ndone) 5537 isp->isp_rscchiwater = ndone; 5538 } 5539 5540 out: 5541 5542 if (IS_24XX(isp)) { 5543 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5544 } else { 5545 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5546 ISP_WRITE(isp, BIU_SEMA, 0); 5547 } 5548 5549 for (i = 0; i < ndone; i++) { 5550 xs = complist[i]; 5551 if (xs) { 5552 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5553 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5554 isp_prt_endcmd(isp, xs); 5555 } 5556 isp->isp_rsltccmplt++; 5557 isp_done(xs); 5558 } 5559 } 5560 } 5561 5562 /* 5563 * Support routines. 5564 */ 5565 5566 void 5567 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5568 { 5569 char cdbstr[16 * 5 + 1]; 5570 int i, lim; 5571 5572 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5573 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5574 for (i = 1; i < lim; i++) { 5575 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5576 } 5577 if (XS_SENSE_VALID(xs)) { 5578 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", 5579 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)); 5580 } else { 5581 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)); 5582 } 5583 } 5584 5585 /* 5586 * Parse an ASYNC mailbox complete 5587 * 5588 * Return non-zero if the event has been acknowledged. 5589 */ 5590 static int 5591 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5592 { 5593 int acked = 0; 5594 uint32_t h1 = 0, h2 = 0; 5595 uint16_t chan = 0; 5596 5597 /* 5598 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5599 * where Mailboxes 6/7 have the second handle. 5600 */ 5601 if (mbox != ASYNC_RIO32_2) { 5602 if (IS_DUALBUS(isp)) { 5603 chan = ISP_READ(isp, OUTMAILBOX6); 5604 } 5605 } 5606 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5607 5608 switch (mbox) { 5609 case ASYNC_BUS_RESET: 5610 ISP_SET_SENDMARKER(isp, chan, 1); 5611 #ifdef ISP_TARGET_MODE 5612 if (isp_target_async(isp, chan, mbox)) { 5613 acked = 1; 5614 } 5615 #endif 5616 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5617 break; 5618 case ASYNC_SYSTEM_ERROR: 5619 isp->isp_dead = 1; 5620 isp->isp_state = ISP_CRASHED; 5621 /* 5622 * Were we waiting for a mailbox command to complete? 5623 * If so, it's dead, so wake up the waiter. 5624 */ 5625 if (isp->isp_mboxbsy) { 5626 isp->isp_obits = 1; 5627 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5628 MBOX_NOTIFY_COMPLETE(isp); 5629 } 5630 /* 5631 * It's up to the handler for isp_async to reinit stuff and 5632 * restart the firmware 5633 */ 5634 isp_async(isp, ISPASYNC_FW_CRASH); 5635 acked = 1; 5636 break; 5637 5638 case ASYNC_RQS_XFER_ERR: 5639 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5640 break; 5641 5642 case ASYNC_RSP_XFER_ERR: 5643 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5644 break; 5645 5646 case ASYNC_QWAKEUP: 5647 /* 5648 * We've just been notified that the Queue has woken up. 5649 * We don't need to be chatty about this- just unlatch things 5650 * and move on. 5651 */ 5652 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5653 break; 5654 5655 case ASYNC_TIMEOUT_RESET: 5656 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5657 ISP_SET_SENDMARKER(isp, chan, 1); 5658 #ifdef ISP_TARGET_MODE 5659 if (isp_target_async(isp, chan, mbox)) { 5660 acked = 1; 5661 } 5662 #endif 5663 break; 5664 5665 case ASYNC_DEVICE_RESET: 5666 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5667 ISP_SET_SENDMARKER(isp, chan, 1); 5668 #ifdef ISP_TARGET_MODE 5669 if (isp_target_async(isp, chan, mbox)) { 5670 acked = 1; 5671 } 5672 #endif 5673 break; 5674 5675 case ASYNC_EXTMSG_UNDERRUN: 5676 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5677 break; 5678 5679 case ASYNC_SCAM_INT: 5680 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5681 break; 5682 5683 case ASYNC_HUNG_SCSI: 5684 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5685 /* XXX: Need to issue SCSI reset at this point */ 5686 break; 5687 5688 case ASYNC_KILLED_BUS: 5689 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5690 break; 5691 5692 case ASYNC_BUS_TRANSIT: 5693 mbox = ISP_READ(isp, OUTMAILBOX2); 5694 switch (mbox & SXP_PINS_MODE_MASK) { 5695 case SXP_PINS_LVD_MODE: 5696 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5697 SDPARAM(isp, chan)->isp_diffmode = 0; 5698 SDPARAM(isp, chan)->isp_ultramode = 0; 5699 SDPARAM(isp, chan)->isp_lvdmode = 1; 5700 break; 5701 case SXP_PINS_HVD_MODE: 5702 isp_prt(isp, ISP_LOGINFO, 5703 "Transition to Differential mode"); 5704 SDPARAM(isp, chan)->isp_diffmode = 1; 5705 SDPARAM(isp, chan)->isp_ultramode = 0; 5706 SDPARAM(isp, chan)->isp_lvdmode = 0; 5707 break; 5708 case SXP_PINS_SE_MODE: 5709 isp_prt(isp, ISP_LOGINFO, 5710 "Transition to Single Ended mode"); 5711 SDPARAM(isp, chan)->isp_diffmode = 0; 5712 SDPARAM(isp, chan)->isp_ultramode = 1; 5713 SDPARAM(isp, chan)->isp_lvdmode = 0; 5714 break; 5715 default: 5716 isp_prt(isp, ISP_LOGWARN, 5717 "Transition to Unknown Mode 0x%x", mbox); 5718 break; 5719 } 5720 /* 5721 * XXX: Set up to renegotiate again! 5722 */ 5723 /* Can only be for a 1080... */ 5724 ISP_SET_SENDMARKER(isp, chan, 1); 5725 break; 5726 5727 case ASYNC_CMD_CMPLT: 5728 case ASYNC_RIO32_1: 5729 if (!IS_ULTRA3(isp)) { 5730 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5731 break; 5732 } 5733 /* FALLTHROUGH */ 5734 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5735 break; 5736 5737 case ASYNC_RIO32_2: 5738 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5739 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5740 break; 5741 5742 case ASYNC_RIO16_5: 5743 case ASYNC_RIO16_4: 5744 case ASYNC_RIO16_3: 5745 case ASYNC_RIO16_2: 5746 case ASYNC_RIO16_1: 5747 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5748 break; 5749 default: 5750 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5751 break; 5752 } 5753 5754 if (h1 || h2) { 5755 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5756 isp_fastpost_complete(isp, h1); 5757 if (h2) { 5758 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5759 isp_fastpost_complete(isp, h2); 5760 if (isp->isp_fpcchiwater < 2) { 5761 isp->isp_fpcchiwater = 2; 5762 } 5763 } else { 5764 if (isp->isp_fpcchiwater < 1) { 5765 isp->isp_fpcchiwater = 1; 5766 } 5767 } 5768 } else { 5769 isp->isp_intoasync++; 5770 } 5771 return (acked); 5772 } 5773 5774 static int 5775 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5776 { 5777 fcparam *fcp; 5778 int acked = 0; 5779 uint16_t chan; 5780 5781 if (IS_DUALBUS(isp)) { 5782 chan = ISP_READ(isp, OUTMAILBOX6); 5783 } else { 5784 chan = 0; 5785 } 5786 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5787 5788 switch (mbox) { 5789 case ASYNC_SYSTEM_ERROR: 5790 isp->isp_dead = 1; 5791 isp->isp_state = ISP_CRASHED; 5792 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5793 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5794 /* 5795 * Were we waiting for a mailbox command to complete? 5796 * If so, it's dead, so wake up the waiter. 5797 */ 5798 if (isp->isp_mboxbsy) { 5799 isp->isp_obits = 1; 5800 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5801 MBOX_NOTIFY_COMPLETE(isp); 5802 } 5803 /* 5804 * It's up to the handler for isp_async to reinit stuff and 5805 * restart the firmware 5806 */ 5807 isp_async(isp, ISPASYNC_FW_CRASH); 5808 acked = 1; 5809 break; 5810 5811 case ASYNC_RQS_XFER_ERR: 5812 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5813 break; 5814 5815 case ASYNC_RSP_XFER_ERR: 5816 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5817 break; 5818 5819 case ASYNC_QWAKEUP: 5820 #ifdef ISP_TARGET_MODE 5821 if (IS_24XX(isp)) { 5822 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5823 break; 5824 } 5825 #endif 5826 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5827 break; 5828 5829 case ASYNC_CMD_CMPLT: 5830 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5831 if (isp->isp_fpcchiwater < 1) { 5832 isp->isp_fpcchiwater = 1; 5833 } 5834 break; 5835 5836 case ASYNC_RIOZIO_STALL: 5837 break; 5838 5839 case ASYNC_CTIO_DONE: 5840 #ifdef ISP_TARGET_MODE 5841 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5842 acked = 1; 5843 } else { 5844 isp->isp_fphccmplt++; 5845 } 5846 #else 5847 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5848 #endif 5849 break; 5850 case ASYNC_LIP_ERROR: 5851 case ASYNC_LIP_NOS_OLS_RECV: 5852 case ASYNC_LIP_OCCURRED: 5853 case ASYNC_PTPMODE: 5854 /* 5855 * These are broadcast events that have to be sent across 5856 * all active channels. 5857 */ 5858 for (chan = 0; chan < isp->isp_nchan; chan++) { 5859 fcp = FCPARAM(isp, chan); 5860 int topo = fcp->isp_topo; 5861 5862 if (fcp->role == ISP_ROLE_NONE) 5863 continue; 5864 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5865 fcp->isp_loopstate = LOOP_HAVE_LINK; 5866 ISP_SET_SENDMARKER(isp, chan, 1); 5867 isp_async(isp, ISPASYNC_LIP, chan); 5868 #ifdef ISP_TARGET_MODE 5869 if (isp_target_async(isp, chan, mbox)) { 5870 acked = 1; 5871 } 5872 #endif 5873 /* 5874 * We've had problems with data corruption occurring on 5875 * commands that complete (with no apparent error) after 5876 * we receive a LIP. This has been observed mostly on 5877 * Local Loop topologies. To be safe, let's just mark 5878 * all active initiator commands as dead. 5879 */ 5880 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5881 int i, j; 5882 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5883 XS_T *xs; 5884 isp_hdl_t *hdp; 5885 5886 hdp = &isp->isp_xflist[i]; 5887 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5888 continue; 5889 } 5890 xs = hdp->cmd; 5891 if (XS_CHANNEL(xs) != chan) { 5892 continue; 5893 } 5894 j++; 5895 isp_prt(isp, ISP_LOG_WARN1, 5896 "%d.%d.%jx bus reset set at %s:%u", 5897 XS_CHANNEL(xs), XS_TGT(xs), 5898 (uintmax_t)XS_LUN(xs), 5899 __func__, __LINE__); 5900 XS_SETERR(xs, HBA_BUSRESET); 5901 } 5902 if (j) { 5903 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5904 } 5905 } 5906 } 5907 break; 5908 5909 case ASYNC_LOOP_UP: 5910 /* 5911 * This is a broadcast event that has to be sent across 5912 * all active channels. 5913 */ 5914 for (chan = 0; chan < isp->isp_nchan; chan++) { 5915 fcp = FCPARAM(isp, chan); 5916 if (fcp->role == ISP_ROLE_NONE) 5917 continue; 5918 fcp->isp_linkstate = 1; 5919 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5920 fcp->isp_loopstate = LOOP_HAVE_LINK; 5921 ISP_SET_SENDMARKER(isp, chan, 1); 5922 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5923 #ifdef ISP_TARGET_MODE 5924 if (isp_target_async(isp, chan, mbox)) { 5925 acked = 1; 5926 } 5927 #endif 5928 } 5929 break; 5930 5931 case ASYNC_LOOP_DOWN: 5932 /* 5933 * This is a broadcast event that has to be sent across 5934 * all active channels. 5935 */ 5936 for (chan = 0; chan < isp->isp_nchan; chan++) { 5937 fcp = FCPARAM(isp, chan); 5938 if (fcp->role == ISP_ROLE_NONE) 5939 continue; 5940 ISP_SET_SENDMARKER(isp, chan, 1); 5941 fcp->isp_linkstate = 0; 5942 fcp->isp_loopstate = LOOP_NIL; 5943 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5944 #ifdef ISP_TARGET_MODE 5945 if (isp_target_async(isp, chan, mbox)) { 5946 acked = 1; 5947 } 5948 #endif 5949 } 5950 break; 5951 5952 case ASYNC_LOOP_RESET: 5953 /* 5954 * This is a broadcast event that has to be sent across 5955 * all active channels. 5956 */ 5957 for (chan = 0; chan < isp->isp_nchan; chan++) { 5958 fcp = FCPARAM(isp, chan); 5959 if (fcp->role == ISP_ROLE_NONE) 5960 continue; 5961 ISP_SET_SENDMARKER(isp, chan, 1); 5962 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5963 fcp->isp_loopstate = LOOP_HAVE_LINK; 5964 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5965 #ifdef ISP_TARGET_MODE 5966 if (isp_target_async(isp, chan, mbox)) { 5967 acked = 1; 5968 } 5969 #endif 5970 } 5971 break; 5972 5973 case ASYNC_PDB_CHANGED: 5974 { 5975 int echan, nphdl, nlstate, reason; 5976 5977 if (IS_23XX(isp) || IS_24XX(isp)) { 5978 nphdl = ISP_READ(isp, OUTMAILBOX1); 5979 nlstate = ISP_READ(isp, OUTMAILBOX2); 5980 } else { 5981 nphdl = nlstate = 0xffff; 5982 } 5983 if (IS_24XX(isp)) 5984 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5985 else 5986 reason = 0xff; 5987 if (ISP_CAP_MULTI_ID(isp)) { 5988 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5989 if (chan == 0xff || nphdl == NIL_HANDLE) { 5990 chan = 0; 5991 echan = isp->isp_nchan - 1; 5992 } else if (chan >= isp->isp_nchan) { 5993 break; 5994 } else { 5995 echan = chan; 5996 } 5997 } else { 5998 chan = echan = 0; 5999 } 6000 for (; chan <= echan; chan++) { 6001 fcp = FCPARAM(isp, chan); 6002 if (fcp->role == ISP_ROLE_NONE) 6003 continue; 6004 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 6005 if (nphdl != NIL_HANDLE && 6006 nphdl == fcp->isp_login_hdl && 6007 reason == PDB24XX_AE_OPN_2) 6008 continue; 6009 fcp->isp_loopstate = LOOP_LTEST_DONE; 6010 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6011 fcp->isp_loopstate = LOOP_HAVE_LINK; 6012 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6013 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6014 } 6015 break; 6016 } 6017 case ASYNC_CHANGE_NOTIFY: 6018 { 6019 int portid; 6020 6021 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 6022 ISP_READ(isp, OUTMAILBOX2); 6023 if (ISP_CAP_MULTI_ID(isp)) { 6024 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6025 if (chan >= isp->isp_nchan) 6026 break; 6027 } else { 6028 chan = 0; 6029 } 6030 fcp = FCPARAM(isp, chan); 6031 if (fcp->role == ISP_ROLE_NONE) 6032 break; 6033 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6034 fcp->isp_loopstate = LOOP_LTEST_DONE; 6035 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6036 fcp->isp_loopstate = LOOP_HAVE_LINK; 6037 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6038 ISPASYNC_CHANGE_SNS, portid); 6039 break; 6040 } 6041 case ASYNC_ERR_LOGGING_DISABLED: 6042 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6043 ISP_READ(isp, OUTMAILBOX1)); 6044 break; 6045 case ASYNC_CONNMODE: 6046 /* 6047 * This only applies to 2100 amd 2200 cards 6048 */ 6049 if (!IS_2200(isp) && !IS_2100(isp)) { 6050 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6051 break; 6052 } 6053 chan = 0; 6054 mbox = ISP_READ(isp, OUTMAILBOX1); 6055 switch (mbox) { 6056 case ISP_CONN_LOOP: 6057 isp_prt(isp, ISP_LOGINFO, 6058 "Point-to-Point -> Loop mode"); 6059 break; 6060 case ISP_CONN_PTP: 6061 isp_prt(isp, ISP_LOGINFO, 6062 "Loop -> Point-to-Point mode"); 6063 break; 6064 case ISP_CONN_BADLIP: 6065 isp_prt(isp, ISP_LOGWARN, 6066 "Point-to-Point -> Loop mode (BAD LIP)"); 6067 break; 6068 case ISP_CONN_FATAL: 6069 isp->isp_dead = 1; 6070 isp->isp_state = ISP_CRASHED; 6071 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6072 isp_async(isp, ISPASYNC_FW_CRASH); 6073 return (-1); 6074 case ISP_CONN_LOOPBACK: 6075 isp_prt(isp, ISP_LOGWARN, 6076 "Looped Back in Point-to-Point mode"); 6077 break; 6078 default: 6079 isp_prt(isp, ISP_LOGWARN, 6080 "Unknown connection mode (0x%x)", mbox); 6081 break; 6082 } 6083 ISP_SET_SENDMARKER(isp, chan, 1); 6084 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6085 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6086 break; 6087 case ASYNC_P2P_INIT_ERR: 6088 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6089 ISP_READ(isp, OUTMAILBOX1)); 6090 break; 6091 case ASYNC_RCV_ERR: 6092 if (IS_24XX(isp)) { 6093 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6094 } else { 6095 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6096 } 6097 break; 6098 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6099 if (IS_24XX(isp)) { 6100 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6101 break; 6102 } else { 6103 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6104 break; 6105 } 6106 case ASYNC_FW_RESTART_COMPLETE: 6107 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6108 break; 6109 case ASYNC_TEMPERATURE_ALERT: 6110 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6111 ISP_READ(isp, OUTMAILBOX1)); 6112 break; 6113 case ASYNC_AUTOLOAD_FW_COMPLETE: 6114 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6115 break; 6116 case ASYNC_AUTOLOAD_FW_FAILURE: 6117 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6118 break; 6119 default: 6120 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6121 break; 6122 } 6123 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6124 isp->isp_intoasync++; 6125 } 6126 return (acked); 6127 } 6128 6129 /* 6130 * Handle other response entries. A pointer to the request queue output 6131 * index is here in case we want to eat several entries at once, although 6132 * this is not used currently. 6133 */ 6134 6135 static int 6136 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6137 { 6138 isp_ridacq_t rid; 6139 int chan, c; 6140 uint32_t hdl, portid; 6141 void *ptr; 6142 6143 switch (type) { 6144 case RQSTYPE_STATUS_CONT: 6145 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6146 return (1); 6147 case RQSTYPE_MARKER: 6148 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6149 return (1); 6150 case RQSTYPE_RPT_ID_ACQ: 6151 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6152 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 6153 rid.ridacq_vp_port_lo; 6154 if (rid.ridacq_format == 0) { 6155 for (chan = 0; chan < isp->isp_nchan; chan++) { 6156 fcparam *fcp = FCPARAM(isp, chan); 6157 if (fcp->role == ISP_ROLE_NONE) 6158 continue; 6159 c = (chan == 0) ? 127 : (chan - 1); 6160 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6161 chan == 0) { 6162 fcp->isp_loopstate = LOOP_HAVE_LINK; 6163 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6164 chan, ISPASYNC_CHANGE_OTHER); 6165 } else { 6166 fcp->isp_loopstate = LOOP_NIL; 6167 isp_async(isp, ISPASYNC_LOOP_DOWN, 6168 chan); 6169 } 6170 } 6171 } else { 6172 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6173 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6174 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6175 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 6176 fcp->isp_portid = portid; 6177 fcp->isp_loopstate = LOOP_HAVE_ADDR; 6178 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6179 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6180 } else { 6181 fcp->isp_loopstate = LOOP_NIL; 6182 isp_async(isp, ISPASYNC_LOOP_DOWN, 6183 rid.ridacq_vp_index); 6184 } 6185 } 6186 return (1); 6187 case RQSTYPE_CT_PASSTHRU: 6188 case RQSTYPE_VP_MODIFY: 6189 case RQSTYPE_VP_CTRL: 6190 case RQSTYPE_LOGIN: 6191 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6192 ptr = isp_find_xs(isp, hdl); 6193 if (ptr != NULL) { 6194 isp_destroy_handle(isp, hdl); 6195 memcpy(ptr, hp, QENTRY_LEN); 6196 wakeup(ptr); 6197 } 6198 return (1); 6199 case RQSTYPE_ATIO: 6200 case RQSTYPE_CTIO: 6201 case RQSTYPE_ENABLE_LUN: 6202 case RQSTYPE_MODIFY_LUN: 6203 case RQSTYPE_NOTIFY: 6204 case RQSTYPE_NOTIFY_ACK: 6205 case RQSTYPE_CTIO1: 6206 case RQSTYPE_ATIO2: 6207 case RQSTYPE_CTIO2: 6208 case RQSTYPE_CTIO3: 6209 case RQSTYPE_CTIO7: 6210 case RQSTYPE_ABTS_RCVD: 6211 case RQSTYPE_ABTS_RSP: 6212 isp->isp_rsltccmplt++; /* count as a response completion */ 6213 #ifdef ISP_TARGET_MODE 6214 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6215 return (1); 6216 } 6217 #endif 6218 /* FALLTHROUGH */ 6219 case RQSTYPE_REQUEST: 6220 default: 6221 ISP_DELAY(100); 6222 if (type != isp_get_response_type(isp, hp)) { 6223 /* 6224 * This is questionable- we're just papering over 6225 * something we've seen on SMP linux in target 6226 * mode- we don't really know what's happening 6227 * here that causes us to think we've gotten 6228 * an entry, but that either the entry isn't 6229 * filled out yet or our CPU read data is stale. 6230 */ 6231 isp_prt(isp, ISP_LOGINFO, 6232 "unstable type in response queue"); 6233 return (-1); 6234 } 6235 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6236 isp_get_response_type(isp, hp)); 6237 return (0); 6238 } 6239 } 6240 6241 static void 6242 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6243 { 6244 switch (sp->req_completion_status & 0xff) { 6245 case RQCS_COMPLETE: 6246 if (XS_NOERR(xs)) { 6247 XS_SETERR(xs, HBA_NOERROR); 6248 } 6249 return; 6250 6251 case RQCS_INCOMPLETE: 6252 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6253 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6254 if (XS_NOERR(xs)) { 6255 XS_SETERR(xs, HBA_SELTIMEOUT); 6256 *rp = XS_XFRLEN(xs); 6257 } 6258 return; 6259 } 6260 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6261 break; 6262 6263 case RQCS_DMA_ERROR: 6264 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6265 *rp = XS_XFRLEN(xs); 6266 break; 6267 6268 case RQCS_TRANSPORT_ERROR: 6269 { 6270 char buf[172]; 6271 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6272 if (sp->req_state_flags & RQSF_GOT_BUS) { 6273 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6274 } 6275 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6276 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6277 } 6278 if (sp->req_state_flags & RQSF_SENT_CDB) { 6279 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6280 } 6281 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6282 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6283 } 6284 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6285 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6286 } 6287 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6288 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6289 } 6290 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6291 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6292 } 6293 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6294 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6295 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6296 } 6297 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6298 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6299 } 6300 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6301 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6302 } 6303 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6304 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6305 } 6306 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6307 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6308 } 6309 if (sp->req_status_flags & RQSTF_ABORTED) { 6310 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6311 } 6312 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6313 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6314 } 6315 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6316 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6317 } 6318 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6319 *rp = XS_XFRLEN(xs); 6320 break; 6321 } 6322 case RQCS_RESET_OCCURRED: 6323 { 6324 int chan; 6325 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6326 for (chan = 0; chan < isp->isp_nchan; chan++) { 6327 FCPARAM(isp, chan)->sendmarker = 1; 6328 } 6329 if (XS_NOERR(xs)) { 6330 XS_SETERR(xs, HBA_BUSRESET); 6331 } 6332 *rp = XS_XFRLEN(xs); 6333 return; 6334 } 6335 case RQCS_ABORTED: 6336 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6337 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6338 if (XS_NOERR(xs)) { 6339 XS_SETERR(xs, HBA_ABORTED); 6340 } 6341 return; 6342 6343 case RQCS_TIMEOUT: 6344 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6345 /* 6346 * XXX: Check to see if we logged out of the device. 6347 */ 6348 if (XS_NOERR(xs)) { 6349 XS_SETERR(xs, HBA_CMDTIMEOUT); 6350 } 6351 return; 6352 6353 case RQCS_DATA_OVERRUN: 6354 XS_SET_RESID(xs, sp->req_resid); 6355 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6356 if (XS_NOERR(xs)) { 6357 XS_SETERR(xs, HBA_DATAOVR); 6358 } 6359 return; 6360 6361 case RQCS_COMMAND_OVERRUN: 6362 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6363 break; 6364 6365 case RQCS_STATUS_OVERRUN: 6366 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6367 break; 6368 6369 case RQCS_BAD_MESSAGE: 6370 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6371 break; 6372 6373 case RQCS_NO_MESSAGE_OUT: 6374 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6375 break; 6376 6377 case RQCS_EXT_ID_FAILED: 6378 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6379 break; 6380 6381 case RQCS_IDE_MSG_FAILED: 6382 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6383 break; 6384 6385 case RQCS_ABORT_MSG_FAILED: 6386 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6387 break; 6388 6389 case RQCS_REJECT_MSG_FAILED: 6390 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6391 break; 6392 6393 case RQCS_NOP_MSG_FAILED: 6394 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6395 break; 6396 6397 case RQCS_PARITY_ERROR_MSG_FAILED: 6398 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6399 break; 6400 6401 case RQCS_DEVICE_RESET_MSG_FAILED: 6402 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6403 break; 6404 6405 case RQCS_ID_MSG_FAILED: 6406 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6407 break; 6408 6409 case RQCS_UNEXP_BUS_FREE: 6410 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6411 break; 6412 6413 case RQCS_DATA_UNDERRUN: 6414 { 6415 if (IS_FC(isp)) { 6416 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6417 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6418 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6419 if (XS_NOERR(xs)) { 6420 XS_SETERR(xs, HBA_BOTCH); 6421 } 6422 return; 6423 } 6424 } 6425 XS_SET_RESID(xs, sp->req_resid); 6426 if (XS_NOERR(xs)) { 6427 XS_SETERR(xs, HBA_NOERROR); 6428 } 6429 return; 6430 } 6431 6432 case RQCS_XACT_ERR1: 6433 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6434 break; 6435 6436 case RQCS_XACT_ERR2: 6437 isp_xs_prt(isp, xs, ISP_LOGERR, 6438 "HBA attempted queued transaction to target routine %jx", 6439 (uintmax_t)XS_LUN(xs)); 6440 break; 6441 6442 case RQCS_XACT_ERR3: 6443 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6444 break; 6445 6446 case RQCS_BAD_ENTRY: 6447 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6448 break; 6449 6450 case RQCS_QUEUE_FULL: 6451 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6452 6453 /* 6454 * If QFULL or some other status byte is set, then this 6455 * isn't an error, per se. 6456 * 6457 * Unfortunately, some QLogic f/w writers have, in 6458 * some cases, omitted to *set* status to QFULL. 6459 */ 6460 #if 0 6461 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6462 XS_SETERR(xs, HBA_NOERROR); 6463 return; 6464 } 6465 6466 #endif 6467 *XS_STSP(xs) = SCSI_QFULL; 6468 XS_SETERR(xs, HBA_NOERROR); 6469 return; 6470 6471 case RQCS_PHASE_SKIPPED: 6472 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6473 break; 6474 6475 case RQCS_ARQS_FAILED: 6476 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6477 if (XS_NOERR(xs)) { 6478 XS_SETERR(xs, HBA_ARQFAIL); 6479 } 6480 return; 6481 6482 case RQCS_WIDE_FAILED: 6483 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6484 if (IS_SCSI(isp)) { 6485 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6486 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6487 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6488 sdp->update = 1; 6489 } 6490 if (XS_NOERR(xs)) { 6491 XS_SETERR(xs, HBA_NOERROR); 6492 } 6493 return; 6494 6495 case RQCS_SYNCXFER_FAILED: 6496 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6497 if (IS_SCSI(isp)) { 6498 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6499 sdp += XS_CHANNEL(xs); 6500 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6501 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6502 sdp->update = 1; 6503 } 6504 break; 6505 6506 case RQCS_LVD_BUSERR: 6507 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6508 break; 6509 6510 case RQCS_PORT_UNAVAILABLE: 6511 /* 6512 * No such port on the loop. Moral equivalent of SELTIMEO 6513 */ 6514 case RQCS_PORT_LOGGED_OUT: 6515 { 6516 const char *reason; 6517 uint8_t sts = sp->req_completion_status & 0xff; 6518 6519 /* 6520 * It was there (maybe)- treat as a selection timeout. 6521 */ 6522 if (sts == RQCS_PORT_UNAVAILABLE) { 6523 reason = "unavailable"; 6524 } else { 6525 reason = "logout"; 6526 } 6527 6528 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6529 6530 /* 6531 * If we're on a local loop, force a LIP (which is overkill) 6532 * to force a re-login of this unit. If we're on fabric, 6533 * then we'll have to log in again as a matter of course. 6534 */ 6535 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6536 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6537 mbreg_t mbs; 6538 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6539 if (ISP_CAP_2KLOGIN(isp)) { 6540 mbs.ibits = (1 << 10); 6541 } 6542 isp_mboxcmd_qnw(isp, &mbs, 1); 6543 } 6544 if (XS_NOERR(xs)) { 6545 XS_SETERR(xs, HBA_SELTIMEOUT); 6546 } 6547 return; 6548 } 6549 case RQCS_PORT_CHANGED: 6550 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6551 if (XS_NOERR(xs)) { 6552 XS_SETERR(xs, HBA_SELTIMEOUT); 6553 } 6554 return; 6555 6556 case RQCS_PORT_BUSY: 6557 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6558 if (XS_NOERR(xs)) { 6559 XS_SETERR(xs, HBA_TGTBSY); 6560 } 6561 return; 6562 6563 default: 6564 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6565 break; 6566 } 6567 if (XS_NOERR(xs)) { 6568 XS_SETERR(xs, HBA_BOTCH); 6569 } 6570 } 6571 6572 static void 6573 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6574 { 6575 int ru_marked, sv_marked; 6576 int chan = XS_CHANNEL(xs); 6577 6578 switch (sp->req_completion_status) { 6579 case RQCS_COMPLETE: 6580 if (XS_NOERR(xs)) { 6581 XS_SETERR(xs, HBA_NOERROR); 6582 } 6583 return; 6584 6585 case RQCS_DMA_ERROR: 6586 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6587 break; 6588 6589 case RQCS_TRANSPORT_ERROR: 6590 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6591 break; 6592 6593 case RQCS_RESET_OCCURRED: 6594 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6595 FCPARAM(isp, chan)->sendmarker = 1; 6596 if (XS_NOERR(xs)) { 6597 XS_SETERR(xs, HBA_BUSRESET); 6598 } 6599 return; 6600 6601 case RQCS_ABORTED: 6602 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6603 FCPARAM(isp, chan)->sendmarker = 1; 6604 if (XS_NOERR(xs)) { 6605 XS_SETERR(xs, HBA_ABORTED); 6606 } 6607 return; 6608 6609 case RQCS_TIMEOUT: 6610 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6611 if (XS_NOERR(xs)) { 6612 XS_SETERR(xs, HBA_CMDTIMEOUT); 6613 } 6614 return; 6615 6616 case RQCS_DATA_OVERRUN: 6617 XS_SET_RESID(xs, sp->req_resid); 6618 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6619 if (XS_NOERR(xs)) { 6620 XS_SETERR(xs, HBA_DATAOVR); 6621 } 6622 return; 6623 6624 case RQCS_24XX_DRE: /* data reassembly error */ 6625 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6626 if (XS_NOERR(xs)) { 6627 XS_SETERR(xs, HBA_ABORTED); 6628 } 6629 *rp = XS_XFRLEN(xs); 6630 return; 6631 6632 case RQCS_24XX_TABORT: /* aborted by target */ 6633 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6634 if (XS_NOERR(xs)) { 6635 XS_SETERR(xs, HBA_ABORTED); 6636 } 6637 return; 6638 6639 case RQCS_DATA_UNDERRUN: 6640 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6641 /* 6642 * We can get an underrun w/o things being marked 6643 * if we got a non-zero status. 6644 */ 6645 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6646 if ((ru_marked == 0 && sv_marked == 0) || 6647 (sp->req_resid > XS_XFRLEN(xs))) { 6648 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6649 if (XS_NOERR(xs)) { 6650 XS_SETERR(xs, HBA_BOTCH); 6651 } 6652 return; 6653 } 6654 XS_SET_RESID(xs, sp->req_resid); 6655 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6656 if (XS_NOERR(xs)) { 6657 XS_SETERR(xs, HBA_NOERROR); 6658 } 6659 return; 6660 6661 case RQCS_PORT_UNAVAILABLE: 6662 /* 6663 * No such port on the loop. Moral equivalent of SELTIMEO 6664 */ 6665 case RQCS_PORT_LOGGED_OUT: 6666 { 6667 const char *reason; 6668 uint8_t sts = sp->req_completion_status & 0xff; 6669 6670 /* 6671 * It was there (maybe)- treat as a selection timeout. 6672 */ 6673 if (sts == RQCS_PORT_UNAVAILABLE) { 6674 reason = "unavailable"; 6675 } else { 6676 reason = "logout"; 6677 } 6678 6679 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6680 chan, reason, XS_TGT(xs)); 6681 6682 /* 6683 * There is no MBOX_INIT_LIP for the 24XX. 6684 */ 6685 if (XS_NOERR(xs)) { 6686 XS_SETERR(xs, HBA_SELTIMEOUT); 6687 } 6688 return; 6689 } 6690 case RQCS_PORT_CHANGED: 6691 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6692 if (XS_NOERR(xs)) { 6693 XS_SETERR(xs, HBA_SELTIMEOUT); 6694 } 6695 return; 6696 6697 6698 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6699 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6700 if (XS_NOERR(xs)) { 6701 *XS_STSP(xs) = SCSI_BUSY; 6702 XS_SETERR(xs, HBA_TGTBSY); 6703 } 6704 return; 6705 6706 case RQCS_24XX_TMO: /* task management overrun */ 6707 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6708 if (XS_NOERR(xs)) { 6709 *XS_STSP(xs) = SCSI_BUSY; 6710 XS_SETERR(xs, HBA_TGTBSY); 6711 } 6712 return; 6713 6714 default: 6715 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6716 break; 6717 } 6718 if (XS_NOERR(xs)) { 6719 XS_SETERR(xs, HBA_BOTCH); 6720 } 6721 } 6722 6723 static void 6724 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6725 { 6726 XS_T *xs; 6727 6728 if (fph == 0) { 6729 return; 6730 } 6731 xs = isp_find_xs(isp, fph); 6732 if (xs == NULL) { 6733 isp_prt(isp, ISP_LOGWARN, 6734 "Command for fast post handle 0x%x not found", fph); 6735 return; 6736 } 6737 isp_destroy_handle(isp, fph); 6738 6739 /* 6740 * Since we don't have a result queue entry item, 6741 * we must believe that SCSI status is zero and 6742 * that all data transferred. 6743 */ 6744 XS_SET_RESID(xs, 0); 6745 *XS_STSP(xs) = SCSI_GOOD; 6746 if (XS_XFRLEN(xs)) { 6747 ISP_DMAFREE(isp, xs, fph); 6748 } 6749 if (isp->isp_nactive) { 6750 isp->isp_nactive--; 6751 } 6752 isp->isp_fphccmplt++; 6753 isp_done(xs); 6754 } 6755 6756 static int 6757 isp_mbox_continue(ispsoftc_t *isp) 6758 { 6759 mbreg_t mbs; 6760 uint16_t *ptr; 6761 uint32_t offset; 6762 6763 switch (isp->isp_lastmbxcmd) { 6764 case MBOX_WRITE_RAM_WORD: 6765 case MBOX_READ_RAM_WORD: 6766 case MBOX_WRITE_RAM_WORD_EXTENDED: 6767 case MBOX_READ_RAM_WORD_EXTENDED: 6768 break; 6769 default: 6770 return (1); 6771 } 6772 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6773 isp->isp_mbxwrk0 = 0; 6774 return (-1); 6775 } 6776 6777 /* 6778 * Clear the previous interrupt. 6779 */ 6780 if (IS_24XX(isp)) { 6781 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6782 } else { 6783 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6784 ISP_WRITE(isp, BIU_SEMA, 0); 6785 } 6786 6787 /* 6788 * Continue with next word. 6789 */ 6790 ISP_MEMZERO(&mbs, sizeof (mbs)); 6791 ptr = isp->isp_mbxworkp; 6792 switch (isp->isp_lastmbxcmd) { 6793 case MBOX_WRITE_RAM_WORD: 6794 mbs.param[1] = isp->isp_mbxwrk1++; 6795 mbs.param[2] = *ptr++; 6796 break; 6797 case MBOX_READ_RAM_WORD: 6798 *ptr++ = isp->isp_mboxtmp[2]; 6799 mbs.param[1] = isp->isp_mbxwrk1++; 6800 break; 6801 case MBOX_WRITE_RAM_WORD_EXTENDED: 6802 if (IS_24XX(isp)) { 6803 uint32_t *lptr = (uint32_t *)ptr; 6804 mbs.param[2] = lptr[0]; 6805 mbs.param[3] = lptr[0] >> 16; 6806 lptr++; 6807 ptr = (uint16_t *)lptr; 6808 } else { 6809 mbs.param[2] = *ptr++; 6810 } 6811 offset = isp->isp_mbxwrk1; 6812 offset |= isp->isp_mbxwrk8 << 16; 6813 mbs.param[1] = offset; 6814 mbs.param[8] = offset >> 16; 6815 offset++; 6816 isp->isp_mbxwrk1 = offset; 6817 isp->isp_mbxwrk8 = offset >> 16; 6818 break; 6819 case MBOX_READ_RAM_WORD_EXTENDED: 6820 if (IS_24XX(isp)) { 6821 uint32_t *lptr = (uint32_t *)ptr; 6822 uint32_t val = isp->isp_mboxtmp[2]; 6823 val |= (isp->isp_mboxtmp[3]) << 16; 6824 *lptr++ = val; 6825 ptr = (uint16_t *)lptr; 6826 } else { 6827 *ptr++ = isp->isp_mboxtmp[2]; 6828 } 6829 offset = isp->isp_mbxwrk1; 6830 offset |= isp->isp_mbxwrk8 << 16; 6831 mbs.param[1] = offset; 6832 mbs.param[8] = offset >> 16; 6833 offset++; 6834 isp->isp_mbxwrk1 = offset; 6835 isp->isp_mbxwrk8 = offset >> 16; 6836 break; 6837 } 6838 isp->isp_mbxworkp = ptr; 6839 isp->isp_mbxwrk0--; 6840 mbs.param[0] = isp->isp_lastmbxcmd; 6841 mbs.logval = MBLOGALL; 6842 isp_mboxcmd_qnw(isp, &mbs, 0); 6843 return (0); 6844 } 6845 6846 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6847 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6848 #define ISP_SCSI_OPMAP(in, out) in, out 6849 static const uint8_t mbpscsi[] = { 6850 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6851 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6852 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6853 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6854 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6855 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6856 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6857 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6858 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6859 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6860 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6861 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6862 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6863 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6864 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6865 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6866 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6867 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6868 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6869 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6870 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6871 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6872 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6873 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6874 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6875 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6876 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6877 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6878 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6879 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6880 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6881 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6882 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6883 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6884 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6885 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6886 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6887 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6888 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6889 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6890 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6891 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6892 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6893 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6894 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6895 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6896 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6897 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6898 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6899 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6900 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6901 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6902 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6903 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6904 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6905 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6906 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6907 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6908 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6910 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6911 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6912 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6913 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6914 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6915 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6916 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6917 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6918 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6919 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6920 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6921 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6922 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6923 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6924 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6925 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6926 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6927 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6928 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6929 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6930 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6931 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6932 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6933 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6934 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6935 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6936 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6937 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6938 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6939 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6940 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6941 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6942 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6943 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6944 }; 6945 #define MAX_SCSI_OPCODE 0x5d 6946 6947 static const char *scsi_mbcmd_names[] = { 6948 "NO-OP", 6949 "LOAD RAM", 6950 "EXEC FIRMWARE", 6951 "DUMP RAM", 6952 "WRITE RAM WORD", 6953 "READ RAM WORD", 6954 "MAILBOX REG TEST", 6955 "VERIFY CHECKSUM", 6956 "ABOUT FIRMWARE", 6957 NULL, 6958 NULL, 6959 NULL, 6960 NULL, 6961 NULL, 6962 "CHECK FIRMWARE", 6963 NULL, 6964 "INIT REQUEST QUEUE", 6965 "INIT RESULT QUEUE", 6966 "EXECUTE IOCB", 6967 "WAKE UP", 6968 "STOP FIRMWARE", 6969 "ABORT", 6970 "ABORT DEVICE", 6971 "ABORT TARGET", 6972 "BUS RESET", 6973 "STOP QUEUE", 6974 "START QUEUE", 6975 "SINGLE STEP QUEUE", 6976 "ABORT QUEUE", 6977 "GET DEV QUEUE STATUS", 6978 NULL, 6979 "GET FIRMWARE STATUS", 6980 "GET INIT SCSI ID", 6981 "GET SELECT TIMEOUT", 6982 "GET RETRY COUNT", 6983 "GET TAG AGE LIMIT", 6984 "GET CLOCK RATE", 6985 "GET ACT NEG STATE", 6986 "GET ASYNC DATA SETUP TIME", 6987 "GET PCI PARAMS", 6988 "GET TARGET PARAMS", 6989 "GET DEV QUEUE PARAMS", 6990 "GET RESET DELAY PARAMS", 6991 NULL, 6992 NULL, 6993 NULL, 6994 NULL, 6995 NULL, 6996 "SET INIT SCSI ID", 6997 "SET SELECT TIMEOUT", 6998 "SET RETRY COUNT", 6999 "SET TAG AGE LIMIT", 7000 "SET CLOCK RATE", 7001 "SET ACT NEG STATE", 7002 "SET ASYNC DATA SETUP TIME", 7003 "SET PCI CONTROL PARAMS", 7004 "SET TARGET PARAMS", 7005 "SET DEV QUEUE PARAMS", 7006 "SET RESET DELAY PARAMS", 7007 NULL, 7008 NULL, 7009 NULL, 7010 NULL, 7011 NULL, 7012 "RETURN BIOS BLOCK ADDR", 7013 "WRITE FOUR RAM WORDS", 7014 "EXEC BIOS IOCB", 7015 NULL, 7016 NULL, 7017 "SET SYSTEM PARAMETER", 7018 "GET SYSTEM PARAMETER", 7019 NULL, 7020 "GET SCAM CONFIGURATION", 7021 "SET SCAM CONFIGURATION", 7022 "SET FIRMWARE FEATURES", 7023 "GET FIRMWARE FEATURES", 7024 NULL, 7025 NULL, 7026 NULL, 7027 NULL, 7028 "LOAD RAM A64", 7029 "DUMP RAM A64", 7030 "INITIALIZE REQUEST QUEUE A64", 7031 "INITIALIZE RESPONSE QUEUE A64", 7032 "EXECUTE IOCB A64", 7033 "ENABLE TARGET MODE", 7034 "GET TARGET MODE STATE", 7035 NULL, 7036 NULL, 7037 NULL, 7038 "SET DATA OVERRUN RECOVERY MODE", 7039 "GET DATA OVERRUN RECOVERY MODE", 7040 "SET HOST DATA", 7041 "GET NOST DATA", 7042 }; 7043 7044 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7045 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7046 7047 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7048 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7049 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7050 static const uint32_t mbpfc[] = { 7051 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7052 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7053 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7054 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7055 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7056 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7057 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7058 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7059 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7060 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7061 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7062 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7063 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7064 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7065 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7066 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7067 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7068 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7069 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7070 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7071 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7072 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7073 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7074 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7075 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7076 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7077 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7078 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7079 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7080 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7082 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7083 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7085 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7090 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7091 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7092 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7094 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7101 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7107 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7108 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7115 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7116 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7117 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7118 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7122 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7123 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7124 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7125 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7127 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7130 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7133 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7134 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7135 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7141 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7142 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7143 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7144 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7146 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7147 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7149 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7150 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7151 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7152 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7153 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7154 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7155 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7156 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7157 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7158 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7159 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7160 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7161 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7162 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7163 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7164 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7165 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7166 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7167 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7168 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7169 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7170 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7171 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7172 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7173 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7174 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7175 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7176 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7177 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7178 }; 7179 #define MAX_FC_OPCODE 0x7e 7180 /* 7181 * Footnotes 7182 * 7183 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7184 * do not access at this time in the core driver. The caller is 7185 * responsible for setting this register first (Gross!). The assumption 7186 * is that we won't overflow. 7187 */ 7188 7189 static const char *fc_mbcmd_names[] = { 7190 "NO-OP", /* 00h */ 7191 "LOAD RAM", 7192 "EXEC FIRMWARE", 7193 "DUMP RAM", 7194 "WRITE RAM WORD", 7195 "READ RAM WORD", 7196 "MAILBOX REG TEST", 7197 "VERIFY CHECKSUM", 7198 "ABOUT FIRMWARE", 7199 "LOAD RAM (2100)", 7200 "DUMP RAM", 7201 "LOAD RISC RAM", 7202 "DUMP RISC RAM", 7203 "WRITE RAM WORD EXTENDED", 7204 "CHECK FIRMWARE", 7205 "READ RAM WORD EXTENDED", 7206 "INIT REQUEST QUEUE", /* 10h */ 7207 "INIT RESULT QUEUE", 7208 "EXECUTE IOCB", 7209 "WAKE UP", 7210 "STOP FIRMWARE", 7211 "ABORT", 7212 "ABORT DEVICE", 7213 "ABORT TARGET", 7214 "BUS RESET", 7215 "STOP QUEUE", 7216 "START QUEUE", 7217 "SINGLE STEP QUEUE", 7218 "ABORT QUEUE", 7219 "GET DEV QUEUE STATUS", 7220 NULL, 7221 "GET FIRMWARE STATUS", 7222 "GET LOOP ID", /* 20h */ 7223 NULL, 7224 "GET TIMEOUT PARAMS", 7225 NULL, 7226 NULL, 7227 NULL, 7228 NULL, 7229 NULL, 7230 "GET FIRMWARE OPTIONS", 7231 "GET PORT QUEUE PARAMS", 7232 "GENERATE SYSTEM ERROR", 7233 NULL, 7234 NULL, 7235 NULL, 7236 NULL, 7237 NULL, 7238 "WRITE SFP", /* 30h */ 7239 "READ SFP", 7240 "SET TIMEOUT PARAMS", 7241 NULL, 7242 NULL, 7243 NULL, 7244 NULL, 7245 NULL, 7246 "SET FIRMWARE OPTIONS", 7247 "SET PORT QUEUE PARAMS", 7248 NULL, 7249 "SET FC LED CONF", 7250 NULL, 7251 "RESTART NIC FIRMWARE", 7252 "ACCESS CONTROL", 7253 NULL, 7254 "LOOP PORT BYPASS", /* 40h */ 7255 "LOOP PORT ENABLE", 7256 "GET RESOURCE COUNT", 7257 "REQUEST NON PARTICIPATING MODE", 7258 "DIAGNOSTIC ECHO TEST", 7259 "DIAGNOSTIC LOOPBACK", 7260 NULL, 7261 "GET PORT DATABASE ENHANCED", 7262 "INIT FIRMWARE MULTI ID", 7263 "GET VP DATABASE", 7264 "GET VP DATABASE ENTRY", 7265 NULL, 7266 NULL, 7267 NULL, 7268 NULL, 7269 NULL, 7270 "GET FCF LIST", /* 50h */ 7271 "GET DCBX PARAMETERS", 7272 NULL, 7273 "HOST MEMORY COPY", 7274 "EXECUTE IOCB A64", 7275 NULL, 7276 NULL, 7277 "SEND RNID", 7278 NULL, 7279 "SET PARAMETERS", 7280 "GET PARAMETERS", 7281 "DRIVER HEARTBEAT", 7282 "FIRMWARE HEARTBEAT", 7283 "GET/SET DATA RATE", 7284 "SEND RNFT", 7285 NULL, 7286 "INIT FIRMWARE", /* 60h */ 7287 "GET INIT CONTROL BLOCK", 7288 "INIT LIP", 7289 "GET FC-AL POSITION MAP", 7290 "GET PORT DATABASE", 7291 "CLEAR ACA", 7292 "TARGET RESET", 7293 "CLEAR TASK SET", 7294 "ABORT TASK SET", 7295 "GET FW STATE", 7296 "GET PORT NAME", 7297 "GET LINK STATUS", 7298 "INIT LIP RESET", 7299 "GET LINK STATS & PRIVATE DATA CNTS", 7300 "SEND SNS", 7301 "FABRIC LOGIN", 7302 "SEND CHANGE REQUEST", /* 70h */ 7303 "FABRIC LOGOUT", 7304 "INIT LIP LOGIN", 7305 NULL, 7306 "LOGIN LOOP PORT", 7307 "GET PORT/NODE NAME LIST", 7308 "SET VENDOR ID", 7309 "INITIALIZE IP MAILBOX", 7310 NULL, 7311 NULL, 7312 "GET XGMAC STATS", 7313 NULL, 7314 "GET ID LIST", 7315 "SEND LFA", 7316 "LUN RESET" 7317 }; 7318 7319 static void 7320 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7321 { 7322 unsigned int ibits, obits, box, opcode; 7323 7324 opcode = mbp->param[0]; 7325 if (IS_FC(isp)) { 7326 ibits = ISP_FC_IBITS(opcode); 7327 obits = ISP_FC_OBITS(opcode); 7328 } else { 7329 ibits = ISP_SCSI_IBITS(opcode); 7330 obits = ISP_SCSI_OBITS(opcode); 7331 } 7332 ibits |= mbp->ibits; 7333 obits |= mbp->obits; 7334 for (box = 0; box < ISP_NMBOX(isp); box++) { 7335 if (ibits & (1 << box)) { 7336 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7337 } 7338 if (nodelay == 0) { 7339 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7340 } 7341 } 7342 if (nodelay == 0) { 7343 isp->isp_lastmbxcmd = opcode; 7344 isp->isp_obits = obits; 7345 isp->isp_mboxbsy = 1; 7346 } 7347 if (IS_24XX(isp)) { 7348 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7349 } else { 7350 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7351 } 7352 /* 7353 * Oddly enough, if we're not delaying for an answer, 7354 * delay a bit to give the f/w a chance to pick up the 7355 * command. 7356 */ 7357 if (nodelay) { 7358 ISP_DELAY(1000); 7359 } 7360 } 7361 7362 static void 7363 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7364 { 7365 const char *cname, *xname, *sname; 7366 char tname[16], mname[16]; 7367 unsigned int ibits, obits, box, opcode; 7368 7369 opcode = mbp->param[0]; 7370 if (IS_FC(isp)) { 7371 if (opcode > MAX_FC_OPCODE) { 7372 mbp->param[0] = MBOX_INVALID_COMMAND; 7373 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7374 return; 7375 } 7376 cname = fc_mbcmd_names[opcode]; 7377 ibits = ISP_FC_IBITS(opcode); 7378 obits = ISP_FC_OBITS(opcode); 7379 } else { 7380 if (opcode > MAX_SCSI_OPCODE) { 7381 mbp->param[0] = MBOX_INVALID_COMMAND; 7382 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7383 return; 7384 } 7385 cname = scsi_mbcmd_names[opcode]; 7386 ibits = ISP_SCSI_IBITS(opcode); 7387 obits = ISP_SCSI_OBITS(opcode); 7388 } 7389 if (cname == NULL) { 7390 cname = tname; 7391 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7392 } 7393 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7394 7395 /* 7396 * Pick up any additional bits that the caller might have set. 7397 */ 7398 ibits |= mbp->ibits; 7399 obits |= mbp->obits; 7400 7401 /* 7402 * Mask any bits that the caller wants us to mask 7403 */ 7404 ibits &= mbp->ibitm; 7405 obits &= mbp->obitm; 7406 7407 7408 if (ibits == 0 && obits == 0) { 7409 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7410 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7411 return; 7412 } 7413 7414 /* 7415 * Get exclusive usage of mailbox registers. 7416 */ 7417 if (MBOX_ACQUIRE(isp)) { 7418 mbp->param[0] = MBOX_REGS_BUSY; 7419 goto out; 7420 } 7421 7422 for (box = 0; box < ISP_NMBOX(isp); box++) { 7423 if (ibits & (1 << box)) { 7424 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7425 mbp->param[box]); 7426 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7427 } 7428 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7429 } 7430 7431 isp->isp_lastmbxcmd = opcode; 7432 7433 /* 7434 * We assume that we can't overwrite a previous command. 7435 */ 7436 isp->isp_obits = obits; 7437 isp->isp_mboxbsy = 1; 7438 7439 /* 7440 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7441 */ 7442 if (IS_24XX(isp)) { 7443 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7444 } else { 7445 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7446 } 7447 7448 /* 7449 * While we haven't finished the command, spin our wheels here. 7450 */ 7451 MBOX_WAIT_COMPLETE(isp, mbp); 7452 7453 /* 7454 * Did the command time out? 7455 */ 7456 if (mbp->param[0] == MBOX_TIMEOUT) { 7457 isp->isp_mboxbsy = 0; 7458 MBOX_RELEASE(isp); 7459 goto out; 7460 } 7461 7462 /* 7463 * Copy back output registers. 7464 */ 7465 for (box = 0; box < ISP_NMBOX(isp); box++) { 7466 if (obits & (1 << box)) { 7467 mbp->param[box] = isp->isp_mboxtmp[box]; 7468 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7469 mbp->param[box]); 7470 } 7471 } 7472 7473 isp->isp_mboxbsy = 0; 7474 MBOX_RELEASE(isp); 7475 out: 7476 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7477 return; 7478 7479 if ((mbp->param[0] & 0xbfe0) == 0 && 7480 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7481 return; 7482 7483 xname = NULL; 7484 sname = ""; 7485 switch (mbp->param[0]) { 7486 case MBOX_INVALID_COMMAND: 7487 xname = "INVALID COMMAND"; 7488 break; 7489 case MBOX_HOST_INTERFACE_ERROR: 7490 xname = "HOST INTERFACE ERROR"; 7491 break; 7492 case MBOX_TEST_FAILED: 7493 xname = "TEST FAILED"; 7494 break; 7495 case MBOX_COMMAND_ERROR: 7496 xname = "COMMAND ERROR"; 7497 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7498 mbp->param[1]); 7499 sname = mname; 7500 break; 7501 case MBOX_COMMAND_PARAM_ERROR: 7502 xname = "COMMAND PARAMETER ERROR"; 7503 break; 7504 case MBOX_PORT_ID_USED: 7505 xname = "PORT ID ALREADY IN USE"; 7506 break; 7507 case MBOX_LOOP_ID_USED: 7508 xname = "LOOP ID ALREADY IN USE"; 7509 break; 7510 case MBOX_ALL_IDS_USED: 7511 xname = "ALL LOOP IDS IN USE"; 7512 break; 7513 case MBOX_NOT_LOGGED_IN: 7514 xname = "NOT LOGGED IN"; 7515 break; 7516 case MBOX_LINK_DOWN_ERROR: 7517 xname = "LINK DOWN ERROR"; 7518 break; 7519 case MBOX_LOOPBACK_ERROR: 7520 xname = "LOOPBACK ERROR"; 7521 break; 7522 case MBOX_CHECKSUM_ERROR: 7523 xname = "CHECKSUM ERROR"; 7524 break; 7525 case MBOX_INVALID_PRODUCT_KEY: 7526 xname = "INVALID PRODUCT KEY"; 7527 break; 7528 case MBOX_REGS_BUSY: 7529 xname = "REGISTERS BUSY"; 7530 break; 7531 case MBOX_TIMEOUT: 7532 xname = "TIMEOUT"; 7533 break; 7534 default: 7535 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7536 xname = mname; 7537 break; 7538 } 7539 if (xname) { 7540 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7541 cname, xname, sname); 7542 } 7543 } 7544 7545 static int 7546 isp_fw_state(ispsoftc_t *isp, int chan) 7547 { 7548 if (IS_FC(isp)) { 7549 mbreg_t mbs; 7550 7551 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7552 isp_mboxcmd(isp, &mbs); 7553 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7554 return (mbs.param[1]); 7555 } 7556 } 7557 return (FW_ERROR); 7558 } 7559 7560 static void 7561 isp_spi_update(ispsoftc_t *isp, int chan) 7562 { 7563 int tgt; 7564 mbreg_t mbs; 7565 sdparam *sdp; 7566 7567 if (IS_FC(isp)) { 7568 /* 7569 * There are no 'per-bus' settings for Fibre Channel. 7570 */ 7571 return; 7572 } 7573 sdp = SDPARAM(isp, chan); 7574 sdp->update = 0; 7575 7576 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7577 uint16_t flags, period, offset; 7578 int get; 7579 7580 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7581 sdp->isp_devparam[tgt].dev_update = 0; 7582 sdp->isp_devparam[tgt].dev_refresh = 0; 7583 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7584 continue; 7585 } 7586 /* 7587 * If the goal is to update the status of the device, 7588 * take what's in goal_flags and try and set the device 7589 * toward that. Otherwise, if we're just refreshing the 7590 * current device state, get the current parameters. 7591 */ 7592 7593 MBSINIT(&mbs, 0, MBLOGALL, 0); 7594 7595 /* 7596 * Refresh overrides set 7597 */ 7598 if (sdp->isp_devparam[tgt].dev_refresh) { 7599 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7600 get = 1; 7601 } else if (sdp->isp_devparam[tgt].dev_update) { 7602 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7603 7604 /* 7605 * Make sure goal_flags has "Renegotiate on Error" 7606 * on and "Freeze Queue on Error" off. 7607 */ 7608 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7609 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7610 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7611 7612 /* 7613 * Insist that PARITY must be enabled 7614 * if SYNC or WIDE is enabled. 7615 */ 7616 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7617 mbs.param[2] |= DPARM_PARITY; 7618 } 7619 7620 if (mbs.param[2] & DPARM_SYNC) { 7621 mbs.param[3] = 7622 (sdp->isp_devparam[tgt].goal_offset << 8) | 7623 (sdp->isp_devparam[tgt].goal_period); 7624 } 7625 /* 7626 * A command completion later that has 7627 * RQSTF_NEGOTIATION set can cause 7628 * the dev_refresh/announce cycle also. 7629 * 7630 * Note: It is really important to update our current 7631 * flags with at least the state of TAG capabilities- 7632 * otherwise we might try and send a tagged command 7633 * when we have it all turned off. So change it here 7634 * to say that current already matches goal. 7635 */ 7636 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7637 sdp->isp_devparam[tgt].actv_flags |= 7638 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7639 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7640 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7641 get = 0; 7642 } else { 7643 continue; 7644 } 7645 mbs.param[1] = (chan << 15) | (tgt << 8); 7646 isp_mboxcmd(isp, &mbs); 7647 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7648 continue; 7649 } 7650 if (get == 0) { 7651 sdp->sendmarker = 1; 7652 sdp->isp_devparam[tgt].dev_update = 0; 7653 sdp->isp_devparam[tgt].dev_refresh = 1; 7654 } else { 7655 sdp->isp_devparam[tgt].dev_refresh = 0; 7656 flags = mbs.param[2]; 7657 period = mbs.param[3] & 0xff; 7658 offset = mbs.param[3] >> 8; 7659 sdp->isp_devparam[tgt].actv_flags = flags; 7660 sdp->isp_devparam[tgt].actv_period = period; 7661 sdp->isp_devparam[tgt].actv_offset = offset; 7662 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7663 } 7664 } 7665 7666 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7667 if (sdp->isp_devparam[tgt].dev_update || 7668 sdp->isp_devparam[tgt].dev_refresh) { 7669 sdp->update = 1; 7670 break; 7671 } 7672 } 7673 } 7674 7675 static void 7676 isp_setdfltsdparm(ispsoftc_t *isp) 7677 { 7678 int tgt; 7679 sdparam *sdp, *sdp1; 7680 7681 sdp = SDPARAM(isp, 0); 7682 if (IS_DUALBUS(isp)) 7683 sdp1 = sdp + 1; 7684 else 7685 sdp1 = NULL; 7686 7687 /* 7688 * Establish some default parameters. 7689 */ 7690 sdp->isp_cmd_dma_burst_enable = 0; 7691 sdp->isp_data_dma_burst_enabl = 1; 7692 sdp->isp_fifo_threshold = 0; 7693 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7694 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7695 sdp->isp_async_data_setup = 9; 7696 } else { 7697 sdp->isp_async_data_setup = 6; 7698 } 7699 sdp->isp_selection_timeout = 250; 7700 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7701 sdp->isp_tag_aging = 8; 7702 sdp->isp_bus_reset_delay = 5; 7703 /* 7704 * Don't retry selection, busy or queue full automatically- reflect 7705 * these back to us. 7706 */ 7707 sdp->isp_retry_count = 0; 7708 sdp->isp_retry_delay = 0; 7709 7710 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7711 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7712 sdp->isp_devparam[tgt].dev_enable = 1; 7713 } 7714 7715 /* 7716 * The trick here is to establish a default for the default (honk!) 7717 * state (goal_flags). Then try and get the current status from 7718 * the card to fill in the current state. We don't, in fact, set 7719 * the default to the SAFE default state- that's not the goal state. 7720 */ 7721 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7722 uint8_t off, per; 7723 sdp->isp_devparam[tgt].actv_offset = 0; 7724 sdp->isp_devparam[tgt].actv_period = 0; 7725 sdp->isp_devparam[tgt].actv_flags = 0; 7726 7727 sdp->isp_devparam[tgt].goal_flags = 7728 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7729 7730 /* 7731 * We default to Wide/Fast for versions less than a 1040 7732 * (unless it's SBus). 7733 */ 7734 if (IS_ULTRA3(isp)) { 7735 off = ISP_80M_SYNCPARMS >> 8; 7736 per = ISP_80M_SYNCPARMS & 0xff; 7737 } else if (IS_ULTRA2(isp)) { 7738 off = ISP_40M_SYNCPARMS >> 8; 7739 per = ISP_40M_SYNCPARMS & 0xff; 7740 } else if (IS_1240(isp)) { 7741 off = ISP_20M_SYNCPARMS >> 8; 7742 per = ISP_20M_SYNCPARMS & 0xff; 7743 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7744 isp->isp_type < ISP_HA_SCSI_1020A) || 7745 (isp->isp_bustype == ISP_BT_PCI && 7746 isp->isp_type < ISP_HA_SCSI_1040) || 7747 (isp->isp_clock && isp->isp_clock < 60) || 7748 (sdp->isp_ultramode == 0)) { 7749 off = ISP_10M_SYNCPARMS >> 8; 7750 per = ISP_10M_SYNCPARMS & 0xff; 7751 } else { 7752 off = ISP_20M_SYNCPARMS_1040 >> 8; 7753 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7754 } 7755 sdp->isp_devparam[tgt].goal_offset = 7756 sdp->isp_devparam[tgt].nvrm_offset = off; 7757 sdp->isp_devparam[tgt].goal_period = 7758 sdp->isp_devparam[tgt].nvrm_period = per; 7759 7760 } 7761 7762 /* 7763 * If we're a dual bus card, just copy the data over 7764 */ 7765 if (sdp1) { 7766 *sdp1 = *sdp; 7767 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7768 } 7769 7770 /* 7771 * If we've not been told to avoid reading NVRAM, try and read it. 7772 * If we're successful reading it, we can then return because NVRAM 7773 * will tell us what the desired settings are. Otherwise, we establish 7774 * some reasonable 'fake' nvram and goal defaults. 7775 */ 7776 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7777 mbreg_t mbs; 7778 7779 if (isp_read_nvram(isp, 0) == 0) { 7780 if (IS_DUALBUS(isp)) { 7781 if (isp_read_nvram(isp, 1) == 0) { 7782 return; 7783 } 7784 } 7785 } 7786 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7787 isp_mboxcmd(isp, &mbs); 7788 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7789 sdp->isp_req_ack_active_neg = 1; 7790 sdp->isp_data_line_active_neg = 1; 7791 if (sdp1) { 7792 sdp1->isp_req_ack_active_neg = 1; 7793 sdp1->isp_data_line_active_neg = 1; 7794 } 7795 } else { 7796 sdp->isp_req_ack_active_neg = 7797 (mbs.param[1] >> 4) & 0x1; 7798 sdp->isp_data_line_active_neg = 7799 (mbs.param[1] >> 5) & 0x1; 7800 if (sdp1) { 7801 sdp1->isp_req_ack_active_neg = 7802 (mbs.param[2] >> 4) & 0x1; 7803 sdp1->isp_data_line_active_neg = 7804 (mbs.param[2] >> 5) & 0x1; 7805 } 7806 } 7807 } 7808 7809 } 7810 7811 static void 7812 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7813 { 7814 fcparam *fcp = FCPARAM(isp, chan); 7815 7816 /* 7817 * Establish some default parameters. 7818 */ 7819 fcp->role = DEFAULT_ROLE(isp, chan); 7820 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7821 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7822 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7823 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7824 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7825 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7826 fcp->isp_fwoptions = 0; 7827 fcp->isp_xfwoptions = 0; 7828 fcp->isp_zfwoptions = 0; 7829 fcp->isp_lasthdl = NIL_HANDLE; 7830 fcp->isp_login_hdl = NIL_HANDLE; 7831 7832 if (IS_24XX(isp)) { 7833 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7834 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7835 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7836 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7837 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7838 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7839 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7840 } else { 7841 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7842 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7843 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7844 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7845 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7846 /* 7847 * Make sure this is turned off now until we get 7848 * extended options from NVRAM 7849 */ 7850 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7851 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7852 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7853 } 7854 7855 7856 /* 7857 * Now try and read NVRAM unless told to not do so. 7858 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7859 */ 7860 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7861 int i, j = 0; 7862 /* 7863 * Give a couple of tries at reading NVRAM. 7864 */ 7865 for (i = 0; i < 2; i++) { 7866 j = isp_read_nvram(isp, chan); 7867 if (j == 0) { 7868 break; 7869 } 7870 } 7871 if (j) { 7872 isp->isp_confopts |= ISP_CFG_NONVRAM; 7873 } 7874 } 7875 7876 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7877 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7878 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7879 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7880 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7881 isp_class3_roles[fcp->role]); 7882 } 7883 7884 /* 7885 * Re-initialize the ISP and complete all orphaned commands 7886 * with a 'botched' notice. The reset/init routines should 7887 * not disturb an already active list of commands. 7888 */ 7889 7890 int 7891 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7892 { 7893 int i, res = 0; 7894 7895 if (isp->isp_state == ISP_RUNSTATE) 7896 isp_deinit(isp); 7897 if (isp->isp_state != ISP_RESETSTATE) 7898 isp_reset(isp, do_load_defaults); 7899 if (isp->isp_state != ISP_RESETSTATE) { 7900 res = EIO; 7901 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7902 ISP_DISABLE_INTS(isp); 7903 goto cleanup; 7904 } 7905 7906 isp_init(isp); 7907 if (isp->isp_state > ISP_RESETSTATE && 7908 isp->isp_state != ISP_RUNSTATE) { 7909 res = EIO; 7910 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7911 ISP_DISABLE_INTS(isp); 7912 if (IS_FC(isp)) { 7913 /* 7914 * If we're in ISP_ROLE_NONE, turn off the lasers. 7915 */ 7916 if (!IS_24XX(isp)) { 7917 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7918 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7919 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7920 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7921 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7922 } 7923 } 7924 } 7925 7926 cleanup: 7927 isp->isp_nactive = 0; 7928 isp_clear_commands(isp); 7929 if (IS_FC(isp)) { 7930 for (i = 0; i < isp->isp_nchan; i++) 7931 isp_clear_portdb(isp, i); 7932 } 7933 return (res); 7934 } 7935 7936 /* 7937 * NVRAM Routines 7938 */ 7939 static int 7940 isp_read_nvram(ispsoftc_t *isp, int bus) 7941 { 7942 int i, amt, retval; 7943 uint8_t csum, minversion; 7944 union { 7945 uint8_t _x[ISP2400_NVRAM_SIZE]; 7946 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7947 } _n; 7948 #define nvram_data _n._x 7949 #define nvram_words _n._s 7950 7951 if (IS_24XX(isp)) { 7952 return (isp_read_nvram_2400(isp, nvram_data)); 7953 } else if (IS_FC(isp)) { 7954 amt = ISP2100_NVRAM_SIZE; 7955 minversion = 1; 7956 } else if (IS_ULTRA2(isp)) { 7957 amt = ISP1080_NVRAM_SIZE; 7958 minversion = 0; 7959 } else { 7960 amt = ISP_NVRAM_SIZE; 7961 minversion = 2; 7962 } 7963 7964 for (i = 0; i < amt>>1; i++) { 7965 isp_rdnvram_word(isp, i, &nvram_words[i]); 7966 } 7967 7968 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7969 nvram_data[2] != 'P') { 7970 if (isp->isp_bustype != ISP_BT_SBUS) { 7971 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7972 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7973 } 7974 retval = -1; 7975 goto out; 7976 } 7977 7978 for (csum = 0, i = 0; i < amt; i++) { 7979 csum += nvram_data[i]; 7980 } 7981 if (csum != 0) { 7982 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7983 retval = -1; 7984 goto out; 7985 } 7986 7987 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7988 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7989 ISP_NVRAM_VERSION(nvram_data)); 7990 retval = -1; 7991 goto out; 7992 } 7993 7994 if (IS_ULTRA3(isp)) { 7995 isp_parse_nvram_12160(isp, bus, nvram_data); 7996 } else if (IS_1080(isp)) { 7997 isp_parse_nvram_1080(isp, bus, nvram_data); 7998 } else if (IS_1280(isp) || IS_1240(isp)) { 7999 isp_parse_nvram_1080(isp, bus, nvram_data); 8000 } else if (IS_SCSI(isp)) { 8001 isp_parse_nvram_1020(isp, nvram_data); 8002 } else { 8003 isp_parse_nvram_2100(isp, nvram_data); 8004 } 8005 retval = 0; 8006 out: 8007 return (retval); 8008 #undef nvram_data 8009 #undef nvram_words 8010 } 8011 8012 static int 8013 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8014 { 8015 int retval = 0; 8016 uint32_t addr, csum, lwrds, *dptr; 8017 8018 if (isp->isp_port) { 8019 addr = ISP2400_NVRAM_PORT1_ADDR; 8020 } else { 8021 addr = ISP2400_NVRAM_PORT0_ADDR; 8022 } 8023 8024 dptr = (uint32_t *) nvram_data; 8025 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8026 isp_rd_2400_nvram(isp, addr++, dptr++); 8027 } 8028 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8029 nvram_data[2] != 'P') { 8030 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8031 nvram_data[0], nvram_data[1], nvram_data[2]); 8032 retval = -1; 8033 goto out; 8034 } 8035 dptr = (uint32_t *) nvram_data; 8036 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8037 uint32_t tmp; 8038 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8039 csum += tmp; 8040 } 8041 if (csum != 0) { 8042 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8043 retval = -1; 8044 goto out; 8045 } 8046 isp_parse_nvram_2400(isp, nvram_data); 8047 out: 8048 return (retval); 8049 } 8050 8051 static void 8052 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8053 { 8054 int i, cbits; 8055 uint16_t bit, rqst, junk; 8056 8057 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8058 ISP_DELAY(10); 8059 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8060 ISP_DELAY(10); 8061 8062 if (IS_FC(isp)) { 8063 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8064 if (IS_2312(isp) && isp->isp_port) { 8065 wo += 128; 8066 } 8067 rqst = (ISP_NVRAM_READ << 8) | wo; 8068 cbits = 10; 8069 } else if (IS_ULTRA2(isp)) { 8070 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8071 rqst = (ISP_NVRAM_READ << 8) | wo; 8072 cbits = 10; 8073 } else { 8074 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8075 rqst = (ISP_NVRAM_READ << 6) | wo; 8076 cbits = 8; 8077 } 8078 8079 /* 8080 * Clock the word select request out... 8081 */ 8082 for (i = cbits; i >= 0; i--) { 8083 if ((rqst >> i) & 1) { 8084 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8085 } else { 8086 bit = BIU_NVRAM_SELECT; 8087 } 8088 ISP_WRITE(isp, BIU_NVRAM, bit); 8089 ISP_DELAY(10); 8090 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8091 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8092 ISP_DELAY(10); 8093 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8094 ISP_WRITE(isp, BIU_NVRAM, bit); 8095 ISP_DELAY(10); 8096 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8097 } 8098 /* 8099 * Now read the result back in (bits come back in MSB format). 8100 */ 8101 *rp = 0; 8102 for (i = 0; i < 16; i++) { 8103 uint16_t rv; 8104 *rp <<= 1; 8105 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8106 ISP_DELAY(10); 8107 rv = ISP_READ(isp, BIU_NVRAM); 8108 if (rv & BIU_NVRAM_DATAIN) { 8109 *rp |= 1; 8110 } 8111 ISP_DELAY(10); 8112 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8113 ISP_DELAY(10); 8114 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8115 } 8116 ISP_WRITE(isp, BIU_NVRAM, 0); 8117 ISP_DELAY(10); 8118 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8119 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8120 } 8121 8122 static void 8123 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8124 { 8125 int loops = 0; 8126 uint32_t base = 0x7ffe0000; 8127 uint32_t tmp = 0; 8128 8129 if (IS_26XX(isp)) { 8130 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8131 } else if (IS_25XX(isp)) { 8132 base = 0x7ff00000 | 0x48000; 8133 } 8134 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8135 for (loops = 0; loops < 5000; loops++) { 8136 ISP_DELAY(10); 8137 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8138 if ((tmp & (1U << 31)) != 0) { 8139 break; 8140 } 8141 } 8142 if (tmp & (1U << 31)) { 8143 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8144 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8145 } else { 8146 *rp = 0xffffffff; 8147 } 8148 } 8149 8150 static void 8151 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8152 { 8153 sdparam *sdp = SDPARAM(isp, 0); 8154 int tgt; 8155 8156 sdp->isp_fifo_threshold = 8157 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8158 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8159 8160 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8161 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8162 8163 sdp->isp_bus_reset_delay = 8164 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8165 8166 sdp->isp_retry_count = 8167 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8168 8169 sdp->isp_retry_delay = 8170 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8171 8172 sdp->isp_async_data_setup = 8173 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8174 8175 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8176 if (sdp->isp_async_data_setup < 9) { 8177 sdp->isp_async_data_setup = 9; 8178 } 8179 } else { 8180 if (sdp->isp_async_data_setup != 6) { 8181 sdp->isp_async_data_setup = 6; 8182 } 8183 } 8184 8185 sdp->isp_req_ack_active_neg = 8186 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8187 8188 sdp->isp_data_line_active_neg = 8189 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8190 8191 sdp->isp_data_dma_burst_enabl = 8192 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8193 8194 sdp->isp_cmd_dma_burst_enable = 8195 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8196 8197 sdp->isp_tag_aging = 8198 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8199 8200 sdp->isp_selection_timeout = 8201 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8202 8203 sdp->isp_max_queue_depth = 8204 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8205 8206 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8207 8208 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8209 sdp->isp_devparam[tgt].dev_enable = 8210 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8211 sdp->isp_devparam[tgt].exc_throttle = 8212 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8213 sdp->isp_devparam[tgt].nvrm_offset = 8214 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8215 sdp->isp_devparam[tgt].nvrm_period = 8216 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8217 /* 8218 * We probably shouldn't lie about this, but it 8219 * it makes it much safer if we limit NVRAM values 8220 * to sanity. 8221 */ 8222 if (isp->isp_type < ISP_HA_SCSI_1040) { 8223 /* 8224 * If we're not ultra, we can't possibly 8225 * be a shorter period than this. 8226 */ 8227 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8228 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8229 } 8230 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8231 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8232 } 8233 } else { 8234 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8235 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8236 } 8237 } 8238 sdp->isp_devparam[tgt].nvrm_flags = 0; 8239 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8240 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8241 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8242 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8243 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8244 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8245 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8246 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8247 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8248 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8249 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8250 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8251 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8252 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8253 sdp->isp_devparam[tgt].goal_offset = 8254 sdp->isp_devparam[tgt].nvrm_offset; 8255 sdp->isp_devparam[tgt].goal_period = 8256 sdp->isp_devparam[tgt].nvrm_period; 8257 sdp->isp_devparam[tgt].goal_flags = 8258 sdp->isp_devparam[tgt].nvrm_flags; 8259 } 8260 } 8261 8262 static void 8263 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8264 { 8265 sdparam *sdp = SDPARAM(isp, bus); 8266 int tgt; 8267 8268 sdp->isp_fifo_threshold = 8269 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8270 8271 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8272 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8273 8274 sdp->isp_bus_reset_delay = 8275 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8276 8277 sdp->isp_retry_count = 8278 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8279 8280 sdp->isp_retry_delay = 8281 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8282 8283 sdp->isp_async_data_setup = 8284 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8285 8286 sdp->isp_req_ack_active_neg = 8287 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8288 8289 sdp->isp_data_line_active_neg = 8290 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8291 8292 sdp->isp_data_dma_burst_enabl = 8293 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8294 8295 sdp->isp_cmd_dma_burst_enable = 8296 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8297 8298 sdp->isp_selection_timeout = 8299 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8300 8301 sdp->isp_max_queue_depth = 8302 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8303 8304 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8305 sdp->isp_devparam[tgt].dev_enable = 8306 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8307 sdp->isp_devparam[tgt].exc_throttle = 8308 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8309 sdp->isp_devparam[tgt].nvrm_offset = 8310 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8311 sdp->isp_devparam[tgt].nvrm_period = 8312 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8313 sdp->isp_devparam[tgt].nvrm_flags = 0; 8314 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8315 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8316 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8317 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8318 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8319 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8320 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8321 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8322 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8323 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8324 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8325 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8326 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8327 sdp->isp_devparam[tgt].actv_flags = 0; 8328 sdp->isp_devparam[tgt].goal_offset = 8329 sdp->isp_devparam[tgt].nvrm_offset; 8330 sdp->isp_devparam[tgt].goal_period = 8331 sdp->isp_devparam[tgt].nvrm_period; 8332 sdp->isp_devparam[tgt].goal_flags = 8333 sdp->isp_devparam[tgt].nvrm_flags; 8334 } 8335 } 8336 8337 static void 8338 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8339 { 8340 sdparam *sdp = SDPARAM(isp, bus); 8341 int tgt; 8342 8343 sdp->isp_fifo_threshold = 8344 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8345 8346 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8347 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8348 8349 sdp->isp_bus_reset_delay = 8350 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8351 8352 sdp->isp_retry_count = 8353 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8354 8355 sdp->isp_retry_delay = 8356 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8357 8358 sdp->isp_async_data_setup = 8359 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8360 8361 sdp->isp_req_ack_active_neg = 8362 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8363 8364 sdp->isp_data_line_active_neg = 8365 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8366 8367 sdp->isp_data_dma_burst_enabl = 8368 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8369 8370 sdp->isp_cmd_dma_burst_enable = 8371 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8372 8373 sdp->isp_selection_timeout = 8374 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8375 8376 sdp->isp_max_queue_depth = 8377 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8378 8379 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8380 sdp->isp_devparam[tgt].dev_enable = 8381 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8382 sdp->isp_devparam[tgt].exc_throttle = 8383 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8384 sdp->isp_devparam[tgt].nvrm_offset = 8385 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8386 sdp->isp_devparam[tgt].nvrm_period = 8387 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8388 sdp->isp_devparam[tgt].nvrm_flags = 0; 8389 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8390 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8391 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8392 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8393 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8394 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8395 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8396 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8397 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8398 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8399 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8400 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8401 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8402 sdp->isp_devparam[tgt].actv_flags = 0; 8403 sdp->isp_devparam[tgt].goal_offset = 8404 sdp->isp_devparam[tgt].nvrm_offset; 8405 sdp->isp_devparam[tgt].goal_period = 8406 sdp->isp_devparam[tgt].nvrm_period; 8407 sdp->isp_devparam[tgt].goal_flags = 8408 sdp->isp_devparam[tgt].nvrm_flags; 8409 } 8410 } 8411 8412 static void 8413 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8414 { 8415 fcparam *fcp = FCPARAM(isp, 0); 8416 uint64_t wwn; 8417 8418 /* 8419 * There is NVRAM storage for both Port and Node entities- 8420 * but the Node entity appears to be unused on all the cards 8421 * I can find. However, we should account for this being set 8422 * at some point in the future. 8423 * 8424 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8425 * bits 48..60. In the case of the 2202, it appears that they do 8426 * use bit 48 to distinguish between the two instances on the card. 8427 * The 2204, which I've never seen, *probably* extends this method. 8428 */ 8429 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8430 if (wwn) { 8431 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8432 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8433 if ((wwn >> 60) == 0) { 8434 wwn |= (((uint64_t) 2)<< 60); 8435 } 8436 } 8437 fcp->isp_wwpn_nvram = wwn; 8438 if (IS_2200(isp) || IS_23XX(isp)) { 8439 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8440 if (wwn) { 8441 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8442 (uint32_t) (wwn >> 32), 8443 (uint32_t) (wwn)); 8444 if ((wwn >> 60) == 0) { 8445 wwn |= (((uint64_t) 2)<< 60); 8446 } 8447 } else { 8448 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8449 } 8450 } else { 8451 wwn &= ~((uint64_t) 0xfff << 48); 8452 } 8453 fcp->isp_wwnn_nvram = wwn; 8454 8455 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8456 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8457 DEFAULT_FRAMESIZE(isp) = 8458 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8459 } 8460 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8461 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8462 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8463 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8464 } 8465 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8466 DEFAULT_EXEC_THROTTLE(isp) = 8467 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8468 } 8469 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8470 isp_prt(isp, ISP_LOGDEBUG0, 8471 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8472 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8473 (uint32_t) fcp->isp_wwnn_nvram, 8474 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8475 (uint32_t) fcp->isp_wwpn_nvram, 8476 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8477 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8478 isp_prt(isp, ISP_LOGDEBUG0, 8479 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8480 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8481 ISP2100_NVRAM_OPTIONS(nvram_data), 8482 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8483 ISP2100_NVRAM_TOV(nvram_data)); 8484 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8485 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8486 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8487 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8488 } 8489 8490 static void 8491 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8492 { 8493 fcparam *fcp = FCPARAM(isp, 0); 8494 uint64_t wwn; 8495 8496 isp_prt(isp, ISP_LOGDEBUG0, 8497 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8498 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8499 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8500 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8501 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8502 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8503 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8504 isp_prt(isp, ISP_LOGDEBUG0, 8505 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8506 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8507 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8508 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8509 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8510 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8511 8512 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8513 fcp->isp_wwpn_nvram = wwn; 8514 8515 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8516 if (wwn) { 8517 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8518 wwn = 0; 8519 } 8520 } 8521 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8522 wwn = fcp->isp_wwpn_nvram; 8523 wwn &= ~((uint64_t) 0xfff << 48); 8524 } 8525 fcp->isp_wwnn_nvram = wwn; 8526 8527 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8528 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8529 } 8530 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8531 DEFAULT_FRAMESIZE(isp) = 8532 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8533 } 8534 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8535 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8536 } 8537 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8538 DEFAULT_EXEC_THROTTLE(isp) = 8539 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8540 } 8541 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8542 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8543 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8544 } 8545