1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93 }; 94 95 /* 96 * Local function prototypes. 97 */ 98 static int isp_parse_async(ispsoftc_t *, uint16_t); 99 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 102 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static int isp_mbox_continue(ispsoftc_t *); 105 static void isp_scsi_init(ispsoftc_t *); 106 static void isp_scsi_channel_init(ispsoftc_t *, int); 107 static void isp_fibre_init(ispsoftc_t *); 108 static void isp_fibre_init_2400(ispsoftc_t *); 109 static void isp_clear_portdb(ispsoftc_t *, int); 110 static void isp_mark_portdb(ispsoftc_t *, int); 111 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 112 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 114 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 115 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 116 static void isp_dump_chip_portdb(ispsoftc_t *, int); 117 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 118 static int isp_fclink_test(ispsoftc_t *, int, int); 119 static int isp_pdb_sync(ispsoftc_t *, int); 120 static int isp_scan_loop(ispsoftc_t *, int); 121 static int isp_gid_ft_sns(ispsoftc_t *, int); 122 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 123 static int isp_scan_fabric(ispsoftc_t *, int); 124 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 125 static int isp_send_change_request(ispsoftc_t *, int); 126 static int isp_register_fc4_type(ispsoftc_t *, int); 127 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 128 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 129 static int isp_register_port_name_24xx(ispsoftc_t *, int); 130 static int isp_register_node_name_24xx(ispsoftc_t *, int); 131 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 132 static int isp_fw_state(ispsoftc_t *, int); 133 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 134 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 135 136 static void isp_spi_update(ispsoftc_t *, int); 137 static void isp_setdfltsdparm(ispsoftc_t *); 138 static void isp_setdfltfcparm(ispsoftc_t *, int); 139 static int isp_read_nvram(ispsoftc_t *, int); 140 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 141 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 142 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 143 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 144 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 145 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 146 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 147 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 148 149 static void 150 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 151 { 152 fcparam *fcp = FCPARAM(isp, chan); 153 154 if (fcp->isp_fwstate == state) 155 return; 156 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 157 "Chan %d Firmware state <%s->%s>", chan, 158 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 159 fcp->isp_fwstate = state; 160 } 161 162 /* 163 * Reset Hardware. 164 * 165 * Hit the chip over the head, download new f/w if available and set it running. 166 * 167 * Locking done elsewhere. 168 */ 169 170 void 171 isp_reset(ispsoftc_t *isp, int do_load_defaults) 172 { 173 mbreg_t mbs; 174 char *buf; 175 uint64_t fwt; 176 uint32_t code_org, val; 177 int loops, i, dodnld = 1; 178 const char *btype = "????"; 179 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 180 181 isp->isp_state = ISP_NILSTATE; 182 if (isp->isp_dead) { 183 isp_shutdown(isp); 184 ISP_DISABLE_INTS(isp); 185 return; 186 } 187 188 /* 189 * Basic types (SCSI, FibreChannel and PCI or SBus) 190 * have been set in the MD code. We figure out more 191 * here. Possibly more refined types based upon PCI 192 * identification. Chip revision has been gathered. 193 * 194 * After we've fired this chip up, zero out the conf1 register 195 * for SCSI adapters and do other settings for the 2100. 196 */ 197 198 ISP_DISABLE_INTS(isp); 199 200 /* 201 * Pick an initial maxcmds value which will be used 202 * to allocate xflist pointer space. It may be changed 203 * later by the firmware. 204 */ 205 if (IS_24XX(isp)) { 206 isp->isp_maxcmds = 4096; 207 } else if (IS_2322(isp)) { 208 isp->isp_maxcmds = 2048; 209 } else if (IS_23XX(isp) || IS_2200(isp)) { 210 isp->isp_maxcmds = 1024; 211 } else { 212 isp->isp_maxcmds = 512; 213 } 214 215 /* 216 * Set up DMA for the request and response queues. 217 * 218 * We do this now so we can use the request queue 219 * for dma to load firmware from. 220 */ 221 if (ISP_MBOXDMASETUP(isp) != 0) { 222 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 223 return; 224 } 225 226 /* 227 * Set up default request/response queue in-pointer/out-pointer 228 * register indices. 229 */ 230 if (IS_24XX(isp)) { 231 isp->isp_rqstinrp = BIU2400_REQINP; 232 isp->isp_rqstoutrp = BIU2400_REQOUTP; 233 isp->isp_respinrp = BIU2400_RSPINP; 234 isp->isp_respoutrp = BIU2400_RSPOUTP; 235 } else if (IS_23XX(isp)) { 236 isp->isp_rqstinrp = BIU_REQINP; 237 isp->isp_rqstoutrp = BIU_REQOUTP; 238 isp->isp_respinrp = BIU_RSPINP; 239 isp->isp_respoutrp = BIU_RSPOUTP; 240 } else { 241 isp->isp_rqstinrp = INMAILBOX4; 242 isp->isp_rqstoutrp = OUTMAILBOX4; 243 isp->isp_respinrp = OUTMAILBOX5; 244 isp->isp_respoutrp = INMAILBOX5; 245 } 246 247 /* 248 * Put the board into PAUSE mode (so we can read the SXP registers 249 * or write FPM/FBM registers). 250 */ 251 if (IS_24XX(isp)) { 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 253 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 254 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 255 } else { 256 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 257 } 258 259 if (IS_FC(isp)) { 260 switch (isp->isp_type) { 261 case ISP_HA_FC_2100: 262 btype = "2100"; 263 break; 264 case ISP_HA_FC_2200: 265 btype = "2200"; 266 break; 267 case ISP_HA_FC_2300: 268 btype = "2300"; 269 break; 270 case ISP_HA_FC_2312: 271 btype = "2312"; 272 break; 273 case ISP_HA_FC_2322: 274 btype = "2322"; 275 break; 276 case ISP_HA_FC_2400: 277 btype = "2422"; 278 break; 279 case ISP_HA_FC_2500: 280 btype = "2532"; 281 break; 282 case ISP_HA_FC_2600: 283 btype = "2031"; 284 break; 285 default: 286 break; 287 } 288 289 if (!IS_24XX(isp)) { 290 /* 291 * While we're paused, reset the FPM module and FBM 292 * fifos. 293 */ 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 295 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 297 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 298 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 299 } 300 } else if (IS_1240(isp)) { 301 sdparam *sdp; 302 303 btype = "1240"; 304 isp->isp_clock = 60; 305 sdp = SDPARAM(isp, 0); 306 sdp->isp_ultramode = 1; 307 sdp = SDPARAM(isp, 1); 308 sdp->isp_ultramode = 1; 309 /* 310 * XXX: Should probably do some bus sensing. 311 */ 312 } else if (IS_ULTRA3(isp)) { 313 sdparam *sdp = isp->isp_param; 314 315 isp->isp_clock = 100; 316 317 if (IS_10160(isp)) 318 btype = "10160"; 319 else if (IS_12160(isp)) 320 btype = "12160"; 321 else 322 btype = "<UNKLVD>"; 323 sdp->isp_lvdmode = 1; 324 325 if (IS_DUALBUS(isp)) { 326 sdp++; 327 sdp->isp_lvdmode = 1; 328 } 329 } else if (IS_ULTRA2(isp)) { 330 static const char m[] = "bus %d is in %s Mode"; 331 uint16_t l; 332 sdparam *sdp = SDPARAM(isp, 0); 333 334 isp->isp_clock = 100; 335 336 if (IS_1280(isp)) 337 btype = "1280"; 338 else if (IS_1080(isp)) 339 btype = "1080"; 340 else 341 btype = "<UNKLVD>"; 342 343 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 344 switch (l) { 345 case ISP1080_LVD_MODE: 346 sdp->isp_lvdmode = 1; 347 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 348 break; 349 case ISP1080_HVD_MODE: 350 sdp->isp_diffmode = 1; 351 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 352 break; 353 case ISP1080_SE_MODE: 354 sdp->isp_ultramode = 1; 355 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 356 break; 357 default: 358 isp_prt(isp, ISP_LOGERR, 359 "unknown mode on bus %d (0x%x)", 0, l); 360 break; 361 } 362 363 if (IS_DUALBUS(isp)) { 364 sdp = SDPARAM(isp, 1); 365 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 366 l &= ISP1080_MODE_MASK; 367 switch (l) { 368 case ISP1080_LVD_MODE: 369 sdp->isp_lvdmode = 1; 370 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 371 break; 372 case ISP1080_HVD_MODE: 373 sdp->isp_diffmode = 1; 374 isp_prt(isp, ISP_LOGCONFIG, 375 m, 1, "Differential"); 376 break; 377 case ISP1080_SE_MODE: 378 sdp->isp_ultramode = 1; 379 isp_prt(isp, ISP_LOGCONFIG, 380 m, 1, "Single-Ended"); 381 break; 382 default: 383 isp_prt(isp, ISP_LOGERR, 384 "unknown mode on bus %d (0x%x)", 1, l); 385 break; 386 } 387 } 388 } else { 389 sdparam *sdp = SDPARAM(isp, 0); 390 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 391 switch (i) { 392 default: 393 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 394 /* FALLTHROUGH */ 395 case 1: 396 btype = "1020"; 397 isp->isp_type = ISP_HA_SCSI_1020; 398 isp->isp_clock = 40; 399 break; 400 case 2: 401 /* 402 * Some 1020A chips are Ultra Capable, but don't 403 * run the clock rate up for that unless told to 404 * do so by the Ultra Capable bits being set. 405 */ 406 btype = "1020A"; 407 isp->isp_type = ISP_HA_SCSI_1020A; 408 isp->isp_clock = 40; 409 break; 410 case 3: 411 btype = "1040"; 412 isp->isp_type = ISP_HA_SCSI_1040; 413 isp->isp_clock = 60; 414 break; 415 case 4: 416 btype = "1040A"; 417 isp->isp_type = ISP_HA_SCSI_1040A; 418 isp->isp_clock = 60; 419 break; 420 case 5: 421 btype = "1040B"; 422 isp->isp_type = ISP_HA_SCSI_1040B; 423 isp->isp_clock = 60; 424 break; 425 case 6: 426 btype = "1040C"; 427 isp->isp_type = ISP_HA_SCSI_1040C; 428 isp->isp_clock = 60; 429 break; 430 } 431 /* 432 * Now, while we're at it, gather info about ultra 433 * and/or differential mode. 434 */ 435 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 436 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 437 sdp->isp_diffmode = 1; 438 } else { 439 sdp->isp_diffmode = 0; 440 } 441 i = ISP_READ(isp, RISC_PSR); 442 if (isp->isp_bustype == ISP_BT_SBUS) { 443 i &= RISC_PSR_SBUS_ULTRA; 444 } else { 445 i &= RISC_PSR_PCI_ULTRA; 446 } 447 if (i != 0) { 448 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 449 sdp->isp_ultramode = 1; 450 /* 451 * If we're in Ultra Mode, we have to be 60MHz clock- 452 * even for the SBus version. 453 */ 454 isp->isp_clock = 60; 455 } else { 456 sdp->isp_ultramode = 0; 457 /* 458 * Clock is known. Gronk. 459 */ 460 } 461 462 /* 463 * Machine dependent clock (if set) overrides 464 * our generic determinations. 465 */ 466 if (isp->isp_mdvec->dv_clock) { 467 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 468 isp->isp_clock = isp->isp_mdvec->dv_clock; 469 } 470 } 471 472 } 473 474 /* 475 * Clear instrumentation 476 */ 477 isp->isp_intcnt = isp->isp_intbogus = 0; 478 479 /* 480 * Do MD specific pre initialization 481 */ 482 ISP_RESET0(isp); 483 484 /* 485 * Hit the chip over the head with hammer, 486 * and give it a chance to recover. 487 */ 488 489 if (IS_SCSI(isp)) { 490 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 491 /* 492 * A slight delay... 493 */ 494 ISP_DELAY(100); 495 496 /* 497 * Clear data && control DMA engines. 498 */ 499 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 500 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 501 502 503 } else if (IS_24XX(isp)) { 504 /* 505 * Stop DMA and wait for it to stop. 506 */ 507 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 508 for (val = loops = 0; loops < 30000; loops++) { 509 ISP_DELAY(10); 510 val = ISP_READ(isp, BIU2400_CSR); 511 if ((val & BIU2400_DMA_ACTIVE) == 0) { 512 break; 513 } 514 } 515 if (val & BIU2400_DMA_ACTIVE) { 516 ISP_RESET0(isp); 517 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 518 return; 519 } 520 /* 521 * Hold it in SOFT_RESET and STOP state for 100us. 522 */ 523 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 524 ISP_DELAY(100); 525 for (loops = 0; loops < 10000; loops++) { 526 ISP_DELAY(5); 527 val = ISP_READ(isp, OUTMAILBOX0); 528 } 529 for (val = loops = 0; loops < 500000; loops ++) { 530 val = ISP_READ(isp, BIU2400_CSR); 531 if ((val & BIU2400_SOFT_RESET) == 0) { 532 break; 533 } 534 } 535 if (val & BIU2400_SOFT_RESET) { 536 ISP_RESET0(isp); 537 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 538 return; 539 } 540 } else { 541 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 542 /* 543 * A slight delay... 544 */ 545 ISP_DELAY(100); 546 547 /* 548 * Clear data && control DMA engines. 549 */ 550 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 552 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 553 } 554 555 /* 556 * Wait for ISP to be ready to go... 557 */ 558 loops = MBOX_DELAY_COUNT; 559 for (;;) { 560 if (IS_SCSI(isp)) { 561 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 562 break; 563 } 564 } else if (IS_24XX(isp)) { 565 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 566 break; 567 } 568 } else { 569 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 570 break; 571 } 572 ISP_DELAY(100); 573 if (--loops < 0) { 574 ISP_DUMPREGS(isp, "chip reset timed out"); 575 ISP_RESET0(isp); 576 return; 577 } 578 } 579 580 /* 581 * After we've fired this chip up, zero out the conf1 register 582 * for SCSI adapters and other settings for the 2100. 583 */ 584 585 if (IS_SCSI(isp)) { 586 ISP_WRITE(isp, BIU_CONF1, 0); 587 } else if (!IS_24XX(isp)) { 588 ISP_WRITE(isp, BIU2100_CSR, 0); 589 } 590 591 /* 592 * Reset RISC Processor 593 */ 594 if (IS_24XX(isp)) { 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 596 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 597 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 598 } else { 599 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 600 ISP_DELAY(100); 601 ISP_WRITE(isp, BIU_SEMA, 0); 602 } 603 604 /* 605 * Post-RISC Reset stuff. 606 */ 607 if (IS_24XX(isp)) { 608 for (val = loops = 0; loops < 5000000; loops++) { 609 ISP_DELAY(5); 610 val = ISP_READ(isp, OUTMAILBOX0); 611 if (val == 0) { 612 break; 613 } 614 } 615 if (val != 0) { 616 ISP_RESET0(isp); 617 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 618 return; 619 } 620 } else if (IS_SCSI(isp)) { 621 uint16_t tmp = isp->isp_mdvec->dv_conf1; 622 /* 623 * Busted FIFO. Turn off all but burst enables. 624 */ 625 if (isp->isp_type == ISP_HA_SCSI_1040A) { 626 tmp &= BIU_BURST_ENABLE; 627 } 628 ISP_SETBITS(isp, BIU_CONF1, tmp); 629 if (tmp & BIU_BURST_ENABLE) { 630 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 631 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 632 } 633 if (SDPARAM(isp, 0)->isp_ptisp) { 634 if (SDPARAM(isp, 0)->isp_ultramode) { 635 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 636 ISP_WRITE(isp, RISC_MTR, 0x1313); 637 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 638 } 639 } else { 640 ISP_WRITE(isp, RISC_MTR, 0x1212); 641 } 642 /* 643 * PTI specific register 644 */ 645 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 646 } else { 647 ISP_WRITE(isp, RISC_MTR, 0x1212); 648 } 649 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 650 } else { 651 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 652 if (IS_2200(isp) || IS_23XX(isp)) { 653 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 654 } 655 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 656 } 657 658 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 659 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 660 ISP_WRITE(isp, isp->isp_respinrp, 0); 661 ISP_WRITE(isp, isp->isp_respoutrp, 0); 662 if (IS_24XX(isp)) { 663 if (!IS_26XX(isp)) { 664 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 665 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 666 } 667 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 668 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 669 } 670 671 /* 672 * Do MD specific post initialization 673 */ 674 ISP_RESET1(isp); 675 676 /* 677 * Wait for everything to finish firing up. 678 * 679 * Avoid doing this on early 2312s because you can generate a PCI 680 * parity error (chip breakage). 681 */ 682 if (IS_2312(isp) && isp->isp_revision < 2) { 683 ISP_DELAY(100); 684 } else { 685 loops = MBOX_DELAY_COUNT; 686 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 687 ISP_DELAY(100); 688 if (--loops < 0) { 689 ISP_RESET0(isp); 690 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 691 return; 692 } 693 } 694 } 695 696 /* 697 * Up until this point we've done everything by just reading or 698 * setting registers. From this point on we rely on at least *some* 699 * kind of firmware running in the card. 700 */ 701 702 /* 703 * Do some sanity checking by running a NOP command. 704 * If it succeeds, the ROM firmware is now running. 705 */ 706 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 707 isp_mboxcmd(isp, &mbs); 708 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 709 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 710 ISP_RESET0(isp); 711 return; 712 } 713 714 /* 715 * Do some operational tests 716 */ 717 718 if (IS_SCSI(isp) || IS_24XX(isp)) { 719 static const uint16_t patterns[MAX_MAILBOX] = { 720 0x0000, 0xdead, 0xbeef, 0xffff, 721 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 722 0x3421, 0xabcd, 0xdcba, 0xfeef, 723 0xbead, 0xdebe, 0x2222, 0x3333, 724 0x5555, 0x6666, 0x7777, 0xaaaa, 725 0xffff, 0xdddd, 0x9999, 0x1fbc, 726 0x6666, 0x6677, 0x1122, 0x33ff, 727 0x0000, 0x0001, 0x1000, 0x1010, 728 }; 729 int nmbox = ISP_NMBOX(isp); 730 if (IS_SCSI(isp)) 731 nmbox = 6; 732 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 733 for (i = 1; i < nmbox; i++) { 734 mbs.param[i] = patterns[i]; 735 } 736 isp_mboxcmd(isp, &mbs); 737 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 738 ISP_RESET0(isp); 739 return; 740 } 741 for (i = 1; i < nmbox; i++) { 742 if (mbs.param[i] != patterns[i]) { 743 ISP_RESET0(isp); 744 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 745 return; 746 } 747 } 748 } 749 750 /* 751 * Download new Firmware, unless requested not to do so. 752 * This is made slightly trickier in some cases where the 753 * firmware of the ROM revision is newer than the revision 754 * compiled into the driver. So, where we used to compare 755 * versions of our f/w and the ROM f/w, now we just see 756 * whether we have f/w at all and whether a config flag 757 * has disabled our download. 758 */ 759 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 760 dodnld = 0; 761 } 762 763 if (IS_24XX(isp)) { 764 code_org = ISP_CODE_ORG_2400; 765 } else if (IS_23XX(isp)) { 766 code_org = ISP_CODE_ORG_2300; 767 } else { 768 code_org = ISP_CODE_ORG; 769 } 770 771 isp->isp_loaded_fw = 0; 772 if (dodnld && IS_24XX(isp)) { 773 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 774 int wordload; 775 776 /* 777 * Keep loading until we run out of f/w. 778 */ 779 code_org = ptr[2]; /* 1st load address is our start addr */ 780 wordload = 0; 781 782 for (;;) { 783 uint32_t la, wi, wl; 784 785 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 786 787 wi = 0; 788 la = ptr[2]; 789 wl = ptr[3]; 790 791 while (wi < ptr[3]) { 792 uint32_t *cp; 793 uint32_t nw; 794 795 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 796 if (nw > wl) { 797 nw = wl; 798 } 799 cp = isp->isp_rquest; 800 for (i = 0; i < nw; i++) { 801 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 802 wl--; 803 } 804 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 805 again: 806 MBSINIT(&mbs, 0, MBLOGALL, 0); 807 if (la < 0x10000 && nw < 0x10000) { 808 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 809 mbs.param[1] = la; 810 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 811 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 812 mbs.param[4] = nw; 813 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 814 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 815 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 816 } else if (wordload) { 817 union { 818 const uint32_t *cp; 819 uint32_t *np; 820 } ucd; 821 ucd.cp = (const uint32_t *)cp; 822 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 823 mbs.param[1] = la; 824 mbs.param[2] = (*ucd.np); 825 mbs.param[3] = (*ucd.np) >> 16; 826 mbs.param[8] = la >> 16; 827 isp->isp_mbxwrk0 = nw - 1; 828 isp->isp_mbxworkp = ucd.np+1; 829 isp->isp_mbxwrk1 = (la + 1); 830 isp->isp_mbxwrk8 = (la + 1) >> 16; 831 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 832 } else { 833 mbs.param[0] = MBOX_LOAD_RISC_RAM; 834 mbs.param[1] = la; 835 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 836 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 837 mbs.param[4] = nw >> 16; 838 mbs.param[5] = nw; 839 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 840 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 841 mbs.param[8] = la >> 16; 842 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 843 } 844 isp_mboxcmd(isp, &mbs); 845 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 846 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 847 isp_prt(isp, ISP_LOGERR, "switching to word load"); 848 wordload = 1; 849 goto again; 850 } 851 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 852 ISP_RESET0(isp); 853 return; 854 } 855 la += nw; 856 } 857 858 if (ptr[1] == 0) { 859 break; 860 } 861 ptr += ptr[3]; 862 } 863 isp->isp_loaded_fw = 1; 864 } else if (dodnld && IS_23XX(isp)) { 865 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 866 uint16_t wi, wl, segno; 867 uint32_t la; 868 869 la = code_org; 870 segno = 0; 871 872 for (;;) { 873 uint32_t nxtaddr; 874 875 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 876 877 wi = 0; 878 wl = ptr[3]; 879 880 while (wi < ptr[3]) { 881 uint16_t *cp; 882 uint16_t nw; 883 884 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 885 if (nw > wl) { 886 nw = wl; 887 } 888 if (nw > (1 << 15)) { 889 nw = 1 << 15; 890 } 891 cp = isp->isp_rquest; 892 for (i = 0; i < nw; i++) { 893 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 894 wl--; 895 } 896 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 897 MBSINIT(&mbs, 0, MBLOGALL, 0); 898 if (la < 0x10000) { 899 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 900 mbs.param[1] = la; 901 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 902 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 903 mbs.param[4] = nw; 904 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 905 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 906 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 907 } else { 908 mbs.param[0] = MBOX_LOAD_RISC_RAM; 909 mbs.param[1] = la; 910 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 911 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 912 mbs.param[4] = nw; 913 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 914 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 915 mbs.param[8] = la >> 16; 916 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 917 } 918 isp_mboxcmd(isp, &mbs); 919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 920 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 921 ISP_RESET0(isp); 922 return; 923 } 924 la += nw; 925 } 926 927 if (!IS_2322(isp)) { 928 break; 929 } 930 931 if (++segno == 3) { 932 break; 933 } 934 935 /* 936 * If we're a 2322, the firmware actually comes in 937 * three chunks. We loaded the first at the code_org 938 * address. The other two chunks, which follow right 939 * after each other in memory here, get loaded at 940 * addresses specfied at offset 0x9..0xB. 941 */ 942 943 nxtaddr = ptr[3]; 944 ptr = &ptr[nxtaddr]; 945 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 946 } 947 isp->isp_loaded_fw = 1; 948 } else if (dodnld) { 949 union { 950 const uint16_t *cp; 951 uint16_t *np; 952 } ucd; 953 ucd.cp = isp->isp_mdvec->dv_ispfw; 954 isp->isp_mbxworkp = &ucd.np[1]; 955 isp->isp_mbxwrk0 = ucd.np[3] - 1; 956 isp->isp_mbxwrk1 = code_org + 1; 957 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 958 mbs.param[1] = code_org; 959 mbs.param[2] = ucd.np[0]; 960 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 961 isp_mboxcmd(isp, &mbs); 962 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 963 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 964 ISP_RESET0(isp); 965 return; 966 } 967 } else if (IS_26XX(isp)) { 968 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 969 mbs.ibitm = 0x01; 970 mbs.obitm = 0x07; 971 isp_mboxcmd(isp, &mbs); 972 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 973 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 974 ISP_RESET0(isp); 975 return; 976 } 977 } else { 978 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 979 } 980 981 /* 982 * If we loaded firmware, verify its checksum 983 */ 984 if (isp->isp_loaded_fw) { 985 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 986 if (IS_24XX(isp)) { 987 mbs.param[1] = code_org >> 16; 988 mbs.param[2] = code_org; 989 } else { 990 mbs.param[1] = code_org; 991 } 992 isp_mboxcmd(isp, &mbs); 993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 994 isp_prt(isp, ISP_LOGERR, dcrc); 995 ISP_RESET0(isp); 996 return; 997 } 998 } 999 1000 /* 1001 * Now start it rolling. 1002 * 1003 * If we didn't actually download f/w, 1004 * we still need to (re)start it. 1005 */ 1006 1007 1008 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1009 if (IS_24XX(isp)) { 1010 mbs.param[1] = code_org >> 16; 1011 mbs.param[2] = code_org; 1012 if (isp->isp_loaded_fw) { 1013 mbs.param[3] = 0; 1014 } else { 1015 mbs.param[3] = 1; 1016 } 1017 } else if (IS_2322(isp)) { 1018 mbs.param[1] = code_org; 1019 if (isp->isp_loaded_fw) { 1020 mbs.param[2] = 0; 1021 } else { 1022 mbs.param[2] = 1; 1023 } 1024 } else { 1025 mbs.param[1] = code_org; 1026 } 1027 isp_mboxcmd(isp, &mbs); 1028 if (IS_2322(isp) || IS_24XX(isp)) { 1029 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1030 ISP_RESET0(isp); 1031 return; 1032 } 1033 } 1034 1035 if (IS_SCSI(isp)) { 1036 /* 1037 * Set CLOCK RATE, but only if asked to. 1038 */ 1039 if (isp->isp_clock) { 1040 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1041 mbs.param[1] = isp->isp_clock; 1042 isp_mboxcmd(isp, &mbs); 1043 /* we will try not to care if this fails */ 1044 } 1045 } 1046 1047 /* 1048 * Ask the chip for the current firmware version. 1049 * This should prove that the new firmware is working. 1050 */ 1051 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1052 isp_mboxcmd(isp, &mbs); 1053 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1054 ISP_RESET0(isp); 1055 return; 1056 } 1057 1058 /* 1059 * The SBus firmware that we are using apparently does not return 1060 * major, minor, micro revisions in the mailbox registers, which 1061 * is really, really, annoying. 1062 */ 1063 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1064 if (dodnld) { 1065 #ifdef ISP_TARGET_MODE 1066 isp->isp_fwrev[0] = 7; 1067 isp->isp_fwrev[1] = 55; 1068 #else 1069 isp->isp_fwrev[0] = 1; 1070 isp->isp_fwrev[1] = 37; 1071 #endif 1072 isp->isp_fwrev[2] = 0; 1073 } 1074 } else { 1075 isp->isp_fwrev[0] = mbs.param[1]; 1076 isp->isp_fwrev[1] = mbs.param[2]; 1077 isp->isp_fwrev[2] = mbs.param[3]; 1078 } 1079 1080 if (IS_FC(isp)) { 1081 /* 1082 * We do not believe firmware attributes for 2100 code less 1083 * than 1.17.0, unless it's the firmware we specifically 1084 * are loading. 1085 * 1086 * Note that all 22XX and later f/w is greater than 1.X.0. 1087 */ 1088 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1089 #ifdef USE_SMALLER_2100_FIRMWARE 1090 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1091 #else 1092 isp->isp_fwattr = 0; 1093 #endif 1094 } else { 1095 isp->isp_fwattr = mbs.param[6]; 1096 } 1097 if (IS_24XX(isp)) { 1098 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1099 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1100 isp->isp_fwattr |= 1101 (((uint64_t) mbs.param[16]) << 32) | 1102 (((uint64_t) mbs.param[17]) << 48); 1103 } 1104 } 1105 } else { 1106 isp->isp_fwattr = 0; 1107 } 1108 1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1111 1112 fwt = isp->isp_fwattr; 1113 if (IS_24XX(isp)) { 1114 buf = FCPARAM(isp, 0)->isp_scratch; 1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1116 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1117 fwt ^=ISP2400_FW_ATTR_CLASS2; 1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1119 } 1120 if (fwt & ISP2400_FW_ATTR_IP) { 1121 fwt ^=ISP2400_FW_ATTR_IP; 1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1123 } 1124 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1125 fwt ^=ISP2400_FW_ATTR_MULTIID; 1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1127 } 1128 if (fwt & ISP2400_FW_ATTR_SB2) { 1129 fwt ^=ISP2400_FW_ATTR_SB2; 1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1131 } 1132 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1133 fwt ^=ISP2400_FW_ATTR_T10CRC; 1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1135 } 1136 if (fwt & ISP2400_FW_ATTR_VI) { 1137 fwt ^=ISP2400_FW_ATTR_VI; 1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1139 } 1140 if (fwt & ISP2400_FW_ATTR_MQ) { 1141 fwt ^=ISP2400_FW_ATTR_MQ; 1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1143 } 1144 if (fwt & ISP2400_FW_ATTR_MSIX) { 1145 fwt ^=ISP2400_FW_ATTR_MSIX; 1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1147 } 1148 if (fwt & ISP2400_FW_ATTR_FCOE) { 1149 fwt ^=ISP2400_FW_ATTR_FCOE; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1151 } 1152 if (fwt & ISP2400_FW_ATTR_VP0) { 1153 fwt ^= ISP2400_FW_ATTR_VP0; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1157 fwt ^= ISP2400_FW_ATTR_EXPFW; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1161 fwt ^= ISP2400_FW_ATTR_HOTFW; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1163 } 1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1165 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1166 fwt ^= ISP2400_FW_ATTR_EXTVP; 1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1168 } 1169 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1170 fwt ^= ISP2400_FW_ATTR_VN2VN; 1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1172 } 1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1174 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1176 } 1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1178 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1180 } 1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1184 } 1185 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1186 fwt ^= ISP2400_FW_ATTR_SRIOV; 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1188 } 1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1190 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1192 } 1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1196 } 1197 if (fwt) { 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1199 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1200 } 1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1202 } else if (IS_FC(isp)) { 1203 buf = FCPARAM(isp, 0)->isp_scratch; 1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1205 if (fwt & ISP_FW_ATTR_TMODE) { 1206 fwt ^=ISP_FW_ATTR_TMODE; 1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1208 } 1209 if (fwt & ISP_FW_ATTR_SCCLUN) { 1210 fwt ^=ISP_FW_ATTR_SCCLUN; 1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1212 } 1213 if (fwt & ISP_FW_ATTR_FABRIC) { 1214 fwt ^=ISP_FW_ATTR_FABRIC; 1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1216 } 1217 if (fwt & ISP_FW_ATTR_CLASS2) { 1218 fwt ^=ISP_FW_ATTR_CLASS2; 1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1220 } 1221 if (fwt & ISP_FW_ATTR_FCTAPE) { 1222 fwt ^=ISP_FW_ATTR_FCTAPE; 1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1224 } 1225 if (fwt & ISP_FW_ATTR_IP) { 1226 fwt ^=ISP_FW_ATTR_IP; 1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1228 } 1229 if (fwt & ISP_FW_ATTR_VI) { 1230 fwt ^=ISP_FW_ATTR_VI; 1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1232 } 1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1236 } 1237 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1238 fwt ^=ISP_FW_ATTR_2KLOGINS; 1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1240 } 1241 if (fwt != 0) { 1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1243 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1244 } 1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1246 } 1247 1248 if (IS_24XX(isp)) { 1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 ISP_RESET0(isp); 1253 return; 1254 } 1255 if (isp->isp_maxcmds >= mbs.param[3]) { 1256 isp->isp_maxcmds = mbs.param[3]; 1257 } 1258 } else { 1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1260 isp_mboxcmd(isp, &mbs); 1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1262 ISP_RESET0(isp); 1263 return; 1264 } 1265 if (isp->isp_maxcmds >= mbs.param[2]) { 1266 isp->isp_maxcmds = mbs.param[2]; 1267 } 1268 } 1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1270 1271 /* 1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1274 * work for them). 1275 */ 1276 if (IS_FC(isp) && isp->isp_nchan > 1) { 1277 if (!ISP_CAP_MULTI_ID(isp)) { 1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1279 "only can enable 1 of %d channels", isp->isp_nchan); 1280 isp->isp_nchan = 1; 1281 } else if (!ISP_CAP_VP0(isp)) { 1282 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1283 "feature properly without VP0_Decoupling"); 1284 isp->isp_nchan = 1; 1285 } 1286 } 1287 if (IS_FC(isp)) { 1288 for (i = 0; i < isp->isp_nchan; i++) 1289 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1290 } 1291 if (isp->isp_dead) { 1292 isp_shutdown(isp); 1293 ISP_DISABLE_INTS(isp); 1294 return; 1295 } 1296 1297 isp->isp_state = ISP_RESETSTATE; 1298 1299 /* 1300 * Okay- now that we have new firmware running, we now (re)set our 1301 * notion of how many luns we support. This is somewhat tricky because 1302 * if we haven't loaded firmware, we sometimes do not have an easy way 1303 * of knowing how many luns we support. 1304 * 1305 * Expanded lun firmware gives you 32 luns for SCSI cards and 1306 * 16384 luns for Fibre Channel cards. 1307 * 1308 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1309 * we do get a firmware attributes word returned in mailbox register 6. 1310 * 1311 * Because the lun is in a different position in the Request Queue 1312 * Entry structure for Fibre Channel with expanded lun firmware, we 1313 * can only support one lun (lun zero) when we don't know what kind 1314 * of firmware we're running. 1315 */ 1316 if (IS_SCSI(isp)) { 1317 if (dodnld) { 1318 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1319 isp->isp_maxluns = 32; 1320 } else { 1321 isp->isp_maxluns = 8; 1322 } 1323 } else { 1324 isp->isp_maxluns = 8; 1325 } 1326 } else { 1327 if (ISP_CAP_SCCFW(isp)) { 1328 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1329 } else { 1330 isp->isp_maxluns = 16; 1331 } 1332 } 1333 1334 /* 1335 * We get some default values established. As a side 1336 * effect, NVRAM is read here (unless overriden by 1337 * a configuration flag). 1338 */ 1339 if (do_load_defaults) { 1340 if (IS_SCSI(isp)) { 1341 isp_setdfltsdparm(isp); 1342 } else { 1343 for (i = 0; i < isp->isp_nchan; i++) { 1344 isp_setdfltfcparm(isp, i); 1345 } 1346 } 1347 } 1348 } 1349 1350 /* 1351 * Clean firmware shutdown. 1352 */ 1353 static int 1354 isp_deinit(ispsoftc_t *isp) 1355 { 1356 mbreg_t mbs; 1357 1358 isp->isp_state = ISP_NILSTATE; 1359 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1360 mbs.param[1] = 0; 1361 mbs.param[2] = 0; 1362 mbs.param[3] = 0; 1363 mbs.param[4] = 0; 1364 mbs.param[5] = 0; 1365 mbs.param[6] = 0; 1366 mbs.param[7] = 0; 1367 mbs.param[8] = 0; 1368 isp_mboxcmd(isp, &mbs); 1369 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1370 } 1371 1372 /* 1373 * Initialize Parameters of Hardware to a known state. 1374 * 1375 * Locks are held before coming here. 1376 */ 1377 void 1378 isp_init(ispsoftc_t *isp) 1379 { 1380 if (IS_FC(isp)) { 1381 if (IS_24XX(isp)) { 1382 isp_fibre_init_2400(isp); 1383 } else { 1384 isp_fibre_init(isp); 1385 } 1386 } else { 1387 isp_scsi_init(isp); 1388 } 1389 GET_NANOTIME(&isp->isp_init_time); 1390 } 1391 1392 static void 1393 isp_scsi_init(ispsoftc_t *isp) 1394 { 1395 sdparam *sdp_chan0, *sdp_chan1; 1396 mbreg_t mbs; 1397 1398 isp->isp_state = ISP_INITSTATE; 1399 1400 sdp_chan0 = SDPARAM(isp, 0); 1401 sdp_chan1 = sdp_chan0; 1402 if (IS_DUALBUS(isp)) { 1403 sdp_chan1 = SDPARAM(isp, 1); 1404 } 1405 1406 /* First do overall per-card settings. */ 1407 1408 /* 1409 * If we have fast memory timing enabled, turn it on. 1410 */ 1411 if (sdp_chan0->isp_fast_mttr) { 1412 ISP_WRITE(isp, RISC_MTR, 0x1313); 1413 } 1414 1415 /* 1416 * Set Retry Delay and Count. 1417 * You set both channels at the same time. 1418 */ 1419 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1420 mbs.param[1] = sdp_chan0->isp_retry_count; 1421 mbs.param[2] = sdp_chan0->isp_retry_delay; 1422 mbs.param[6] = sdp_chan1->isp_retry_count; 1423 mbs.param[7] = sdp_chan1->isp_retry_delay; 1424 isp_mboxcmd(isp, &mbs); 1425 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1426 return; 1427 } 1428 1429 /* 1430 * Set ASYNC DATA SETUP time. This is very important. 1431 */ 1432 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1433 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1434 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1435 isp_mboxcmd(isp, &mbs); 1436 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1437 return; 1438 } 1439 1440 /* 1441 * Set ACTIVE Negation State. 1442 */ 1443 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1444 mbs.param[1] = 1445 (sdp_chan0->isp_req_ack_active_neg << 4) | 1446 (sdp_chan0->isp_data_line_active_neg << 5); 1447 mbs.param[2] = 1448 (sdp_chan1->isp_req_ack_active_neg << 4) | 1449 (sdp_chan1->isp_data_line_active_neg << 5); 1450 isp_mboxcmd(isp, &mbs); 1451 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1452 isp_prt(isp, ISP_LOGERR, 1453 "failed to set active negation state (%d,%d), (%d,%d)", 1454 sdp_chan0->isp_req_ack_active_neg, 1455 sdp_chan0->isp_data_line_active_neg, 1456 sdp_chan1->isp_req_ack_active_neg, 1457 sdp_chan1->isp_data_line_active_neg); 1458 /* 1459 * But don't return. 1460 */ 1461 } 1462 1463 /* 1464 * Set the Tag Aging limit 1465 */ 1466 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1467 mbs.param[1] = sdp_chan0->isp_tag_aging; 1468 mbs.param[2] = sdp_chan1->isp_tag_aging; 1469 isp_mboxcmd(isp, &mbs); 1470 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1471 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1472 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1473 return; 1474 } 1475 1476 /* 1477 * Set selection timeout. 1478 */ 1479 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1480 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1481 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1482 isp_mboxcmd(isp, &mbs); 1483 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1484 return; 1485 } 1486 1487 /* now do per-channel settings */ 1488 isp_scsi_channel_init(isp, 0); 1489 if (IS_DUALBUS(isp)) 1490 isp_scsi_channel_init(isp, 1); 1491 1492 /* 1493 * Now enable request/response queues 1494 */ 1495 1496 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1497 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1498 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1499 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1500 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1501 mbs.param[4] = 0; 1502 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1503 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1504 isp_mboxcmd(isp, &mbs); 1505 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1506 return; 1507 } 1508 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1509 1510 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1511 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1512 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1513 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1514 mbs.param[5] = 0; 1515 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1516 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1517 isp_mboxcmd(isp, &mbs); 1518 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1519 return; 1520 } 1521 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1522 } else { 1523 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1524 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1525 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1526 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1527 mbs.param[4] = 0; 1528 isp_mboxcmd(isp, &mbs); 1529 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1530 return; 1531 } 1532 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1533 1534 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1535 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1536 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1537 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1538 mbs.param[5] = 0; 1539 isp_mboxcmd(isp, &mbs); 1540 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1541 return; 1542 } 1543 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1544 } 1545 1546 /* 1547 * Turn on LVD transitions for ULTRA2 or better and other features 1548 * 1549 * Now that we have 32 bit handles, don't do any fast posting 1550 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1551 * operation or use fast posting. To be conservative, we'll only 1552 * do this for Ultra3 cards now because the other cards are so 1553 * rare for this author to find and test with. 1554 */ 1555 1556 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1557 if (IS_ULTRA2(isp)) 1558 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1559 #ifdef ISP_NO_RIO 1560 if (IS_ULTRA3(isp)) 1561 mbs.param[1] |= FW_FEATURE_FAST_POST; 1562 #else 1563 if (IS_ULTRA3(isp)) 1564 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1565 #endif 1566 if (mbs.param[1] != 0) { 1567 uint16_t sfeat = mbs.param[1]; 1568 isp_mboxcmd(isp, &mbs); 1569 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1570 isp_prt(isp, ISP_LOGINFO, 1571 "Enabled FW features (0x%x)", sfeat); 1572 } 1573 } 1574 1575 isp->isp_state = ISP_RUNSTATE; 1576 } 1577 1578 static void 1579 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1580 { 1581 sdparam *sdp; 1582 mbreg_t mbs; 1583 int tgt; 1584 1585 sdp = SDPARAM(isp, chan); 1586 1587 /* 1588 * Set (possibly new) Initiator ID. 1589 */ 1590 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1591 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1592 isp_mboxcmd(isp, &mbs); 1593 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1594 return; 1595 } 1596 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1597 chan, sdp->isp_initiator_id); 1598 1599 1600 /* 1601 * Set current per-target parameters to an initial safe minimum. 1602 */ 1603 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1604 int lun; 1605 uint16_t sdf; 1606 1607 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1608 continue; 1609 } 1610 #ifndef ISP_TARGET_MODE 1611 sdf = sdp->isp_devparam[tgt].goal_flags; 1612 sdf &= DPARM_SAFE_DFLT; 1613 /* 1614 * It is not quite clear when this changed over so that 1615 * we could force narrow and async for 1000/1020 cards, 1616 * but assume that this is only the case for loaded 1617 * firmware. 1618 */ 1619 if (isp->isp_loaded_fw) { 1620 sdf |= DPARM_NARROW | DPARM_ASYNC; 1621 } 1622 #else 1623 /* 1624 * The !$*!)$!$)* f/w uses the same index into some 1625 * internal table to decide how to respond to negotiations, 1626 * so if we've said "let's be safe" for ID X, and ID X 1627 * selects *us*, the negotiations will back to 'safe' 1628 * (as in narrow/async). What the f/w *should* do is 1629 * use the initiator id settings to decide how to respond. 1630 */ 1631 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1632 #endif 1633 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1634 mbs.param[1] = (chan << 15) | (tgt << 8); 1635 mbs.param[2] = sdf; 1636 if ((sdf & DPARM_SYNC) == 0) { 1637 mbs.param[3] = 0; 1638 } else { 1639 mbs.param[3] = 1640 (sdp->isp_devparam[tgt].goal_offset << 8) | 1641 (sdp->isp_devparam[tgt].goal_period); 1642 } 1643 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1644 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1645 isp_mboxcmd(isp, &mbs); 1646 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1647 sdf = DPARM_SAFE_DFLT; 1648 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1649 mbs.param[1] = (tgt << 8) | (chan << 15); 1650 mbs.param[2] = sdf; 1651 mbs.param[3] = 0; 1652 isp_mboxcmd(isp, &mbs); 1653 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1654 continue; 1655 } 1656 } 1657 1658 /* 1659 * We don't update any information directly from the f/w 1660 * because we need to run at least one command to cause a 1661 * new state to be latched up. So, we just assume that we 1662 * converge to the values we just had set. 1663 * 1664 * Ensure that we don't believe tagged queuing is enabled yet. 1665 * It turns out that sometimes the ISP just ignores our 1666 * attempts to set parameters for devices that it hasn't 1667 * seen yet. 1668 */ 1669 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1670 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1671 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1672 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1673 mbs.param[2] = sdp->isp_max_queue_depth; 1674 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1675 isp_mboxcmd(isp, &mbs); 1676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1677 break; 1678 } 1679 } 1680 } 1681 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1682 if (sdp->isp_devparam[tgt].dev_refresh) { 1683 sdp->sendmarker = 1; 1684 sdp->update = 1; 1685 break; 1686 } 1687 } 1688 } 1689 1690 /* 1691 * Fibre Channel specific initialization. 1692 */ 1693 static void 1694 isp_fibre_init(ispsoftc_t *isp) 1695 { 1696 fcparam *fcp; 1697 isp_icb_t local, *icbp = &local; 1698 mbreg_t mbs; 1699 1700 /* 1701 * We only support one channel on non-24XX cards 1702 */ 1703 fcp = FCPARAM(isp, 0); 1704 if (fcp->role == ISP_ROLE_NONE) 1705 return; 1706 1707 isp->isp_state = ISP_INITSTATE; 1708 ISP_MEMZERO(icbp, sizeof (*icbp)); 1709 icbp->icb_version = ICB_VERSION1; 1710 icbp->icb_fwoptions = fcp->isp_fwoptions; 1711 1712 /* 1713 * Firmware Options are either retrieved from NVRAM or 1714 * are patched elsewhere. We check them for sanity here 1715 * and make changes based on board revision, but otherwise 1716 * let others decide policy. 1717 */ 1718 1719 /* 1720 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1721 */ 1722 if (IS_2100(isp) && isp->isp_revision < 5) { 1723 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1724 } 1725 1726 /* 1727 * We have to use FULL LOGIN even though it resets the loop too much 1728 * because otherwise port database entries don't get updated after 1729 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1730 */ 1731 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1732 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1733 } 1734 1735 /* 1736 * Insist on Port Database Update Async notifications 1737 */ 1738 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1739 1740 /* 1741 * Make sure that target role reflects into fwoptions. 1742 */ 1743 if (fcp->role & ISP_ROLE_TARGET) { 1744 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1745 } else { 1746 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1747 } 1748 1749 /* 1750 * For some reason my 2200 does not generate ATIOs in target mode 1751 * if initiator is disabled. Extra logins are better then target 1752 * not working at all. 1753 */ 1754 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1755 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1756 } else { 1757 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1758 } 1759 1760 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1761 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1762 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1763 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1764 } 1765 icbp->icb_maxalloc = fcp->isp_maxalloc; 1766 if (icbp->icb_maxalloc < 1) { 1767 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1768 icbp->icb_maxalloc = 16; 1769 } 1770 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1771 if (icbp->icb_execthrottle < 1) { 1772 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1773 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1774 } 1775 icbp->icb_retry_delay = fcp->isp_retry_delay; 1776 icbp->icb_retry_count = fcp->isp_retry_count; 1777 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1778 icbp->icb_hardaddr = fcp->isp_loopid; 1779 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1780 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1781 else 1782 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1783 } 1784 1785 /* 1786 * Right now we just set extended options to prefer point-to-point 1787 * over loop based upon some soft config options. 1788 * 1789 * NB: for the 2300, ICBOPT_EXTENDED is required. 1790 */ 1791 if (IS_2100(isp)) { 1792 /* 1793 * We can't have Fast Posting any more- we now 1794 * have 32 bit handles. 1795 */ 1796 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1797 } else if (IS_2200(isp) || IS_23XX(isp)) { 1798 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1799 1800 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1801 1802 if (ISP_CAP_FCTAPE(isp)) { 1803 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1804 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1805 1806 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1807 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1808 1809 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1810 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1811 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1812 FCPARAM(isp, 0)->fctape_enabled = 1; 1813 } else { 1814 FCPARAM(isp, 0)->fctape_enabled = 0; 1815 } 1816 } else { 1817 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1818 FCPARAM(isp, 0)->fctape_enabled = 0; 1819 } 1820 1821 /* 1822 * Prefer or force Point-To-Point instead Loop? 1823 */ 1824 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1825 case ISP_CFG_NPORT: 1826 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1827 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1828 break; 1829 case ISP_CFG_NPORT_ONLY: 1830 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1831 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1832 break; 1833 case ISP_CFG_LPORT_ONLY: 1834 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1835 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1836 break; 1837 default: 1838 /* 1839 * Let NVRAM settings define it if they are sane 1840 */ 1841 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1842 case ICBXOPT_PTP_2_LOOP: 1843 case ICBXOPT_PTP_ONLY: 1844 case ICBXOPT_LOOP_ONLY: 1845 case ICBXOPT_LOOP_2_PTP: 1846 break; 1847 default: 1848 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1849 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1850 } 1851 break; 1852 } 1853 if (IS_2200(isp)) { 1854 /* 1855 * We can't have Fast Posting any more- we now 1856 * have 32 bit handles. 1857 * 1858 * RIO seemed to have to much breakage. 1859 * 1860 * Just opt for safety. 1861 */ 1862 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1863 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1864 } else { 1865 /* 1866 * QLogic recommends that FAST Posting be turned 1867 * off for 23XX cards and instead allow the HBA 1868 * to write response queue entries and interrupt 1869 * after a delay (ZIO). 1870 */ 1871 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1872 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1873 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1874 icbp->icb_idelaytimer = 10; 1875 } 1876 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1877 if (isp->isp_confopts & ISP_CFG_1GB) { 1878 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1879 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1880 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1881 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1882 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1883 } else { 1884 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1885 case ICBZOPT_RATE_1GB: 1886 case ICBZOPT_RATE_2GB: 1887 case ICBZOPT_RATE_AUTO: 1888 break; 1889 default: 1890 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1891 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1892 break; 1893 } 1894 } 1895 } 1896 } 1897 1898 1899 /* 1900 * For 22XX > 2.1.26 && 23XX, set some options. 1901 */ 1902 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1903 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1904 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1905 mbs.param[2] = 0; 1906 mbs.param[3] = 0; 1907 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1908 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1909 if (fcp->role & ISP_ROLE_TARGET) { 1910 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1911 mbs.param[1] |= IFCOPT1_ENAPURE; 1912 } 1913 mbs.param[3] = IFCOPT3_NOPRLI; 1914 } 1915 } 1916 isp_mboxcmd(isp, &mbs); 1917 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1918 return; 1919 } 1920 } 1921 icbp->icb_logintime = ICB_LOGIN_TOV; 1922 1923 #ifdef ISP_TARGET_MODE 1924 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1925 icbp->icb_lunenables = 0xffff; 1926 icbp->icb_ccnt = 0xff; 1927 icbp->icb_icnt = 0xff; 1928 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1929 } 1930 #endif 1931 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1932 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1933 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1934 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1935 isp_prt(isp, ISP_LOGDEBUG1, 1936 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1937 ((uint32_t) (fcp->isp_wwnn >> 32)), 1938 ((uint32_t) (fcp->isp_wwnn)), 1939 ((uint32_t) (fcp->isp_wwpn >> 32)), 1940 ((uint32_t) (fcp->isp_wwpn))); 1941 } else if (fcp->isp_wwpn) { 1942 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1943 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1944 isp_prt(isp, ISP_LOGDEBUG1, 1945 "Setting ICB Port 0x%08x%08x", 1946 ((uint32_t) (fcp->isp_wwpn >> 32)), 1947 ((uint32_t) (fcp->isp_wwpn))); 1948 } else { 1949 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1950 return; 1951 } 1952 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1953 if (icbp->icb_rqstqlen < 1) { 1954 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1955 } 1956 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1957 if (icbp->icb_rsltqlen < 1) { 1958 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1959 } 1960 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1961 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1962 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1963 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1964 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1965 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1966 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1967 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1968 1969 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1970 isp_prt(isp, ISP_LOGERR, sacq); 1971 return; 1972 } 1973 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1974 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1975 1976 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1977 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1978 isp_print_bytes(isp, "isp_fibre_init", 1979 sizeof(*icbp), fcp->isp_scratch); 1980 } 1981 1982 /* 1983 * Init the firmware 1984 */ 1985 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1986 mbs.param[1] = 0; 1987 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1988 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1989 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1990 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1991 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1992 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1993 (uint32_t) fcp->isp_scdma); 1994 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1995 isp_mboxcmd(isp, &mbs); 1996 FC_SCRATCH_RELEASE(isp, 0); 1997 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1998 return; 1999 isp->isp_reqidx = 0; 2000 isp->isp_reqodx = 0; 2001 isp->isp_residx = 0; 2002 isp->isp_resodx = 0; 2003 2004 /* 2005 * Whatever happens, we're now committed to being here. 2006 */ 2007 isp->isp_state = ISP_RUNSTATE; 2008 } 2009 2010 static void 2011 isp_fibre_init_2400(ispsoftc_t *isp) 2012 { 2013 fcparam *fcp; 2014 isp_icb_2400_t local, *icbp = &local; 2015 mbreg_t mbs; 2016 int chan; 2017 2018 /* 2019 * Check to see whether all channels have *some* kind of role 2020 */ 2021 for (chan = 0; chan < isp->isp_nchan; chan++) { 2022 fcp = FCPARAM(isp, chan); 2023 if (fcp->role != ISP_ROLE_NONE) { 2024 break; 2025 } 2026 } 2027 if (chan == isp->isp_nchan) { 2028 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2029 return; 2030 } 2031 2032 isp->isp_state = ISP_INITSTATE; 2033 2034 /* 2035 * Start with channel 0. 2036 */ 2037 fcp = FCPARAM(isp, 0); 2038 2039 /* 2040 * Turn on LIP F8 async event (1) 2041 */ 2042 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2043 mbs.param[1] = 1; 2044 isp_mboxcmd(isp, &mbs); 2045 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2046 return; 2047 } 2048 2049 ISP_MEMZERO(icbp, sizeof (*icbp)); 2050 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2051 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2052 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2053 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2054 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2055 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2056 } else { 2057 if (fcp->role & ISP_ROLE_TARGET) 2058 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2059 else 2060 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2061 if (fcp->role & ISP_ROLE_INITIATOR) 2062 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2063 else 2064 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2065 } 2066 2067 icbp->icb_version = ICB_VERSION1; 2068 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2069 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2070 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2071 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2072 } 2073 2074 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2075 if (icbp->icb_execthrottle < 1) { 2076 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2077 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2078 } 2079 2080 /* 2081 * Set target exchange count. Take half if we are supporting both roles. 2082 */ 2083 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2084 icbp->icb_xchgcnt = isp->isp_maxcmds; 2085 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2086 icbp->icb_xchgcnt >>= 1; 2087 } 2088 2089 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2090 icbp->icb_hardaddr = fcp->isp_loopid; 2091 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2092 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2093 else 2094 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2095 } 2096 2097 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2098 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2099 } 2100 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2101 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2102 } 2103 2104 for (chan = 0; chan < isp->isp_nchan; chan++) { 2105 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2106 FCPARAM(isp, chan)->fctape_enabled = 1; 2107 else 2108 FCPARAM(isp, chan)->fctape_enabled = 0; 2109 } 2110 2111 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2112 case ISP_CFG_NPORT_ONLY: 2113 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2114 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2115 break; 2116 case ISP_CFG_LPORT_ONLY: 2117 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2118 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2119 break; 2120 default: 2121 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2122 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2123 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2124 break; 2125 } 2126 2127 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2128 case ICB2400_OPT2_ZIO: 2129 case ICB2400_OPT2_ZIO1: 2130 icbp->icb_idelaytimer = 0; 2131 break; 2132 case 0: 2133 break; 2134 default: 2135 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2136 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2137 break; 2138 } 2139 2140 if (IS_26XX(isp)) { 2141 /* We don't support MSI-X yet, so set this unconditionally. */ 2142 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2143 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2144 } 2145 2146 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2147 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2148 } 2149 if (isp->isp_confopts & ISP_CFG_1GB) { 2150 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2151 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2152 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2153 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2154 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2155 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2156 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2157 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2158 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2159 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2160 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2161 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2162 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2163 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2164 } else { 2165 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2166 case ICB2400_OPT3_RATE_4GB: 2167 case ICB2400_OPT3_RATE_8GB: 2168 case ICB2400_OPT3_RATE_16GB: 2169 case ICB2400_OPT3_RATE_AUTO: 2170 break; 2171 case ICB2400_OPT3_RATE_2GB: 2172 if (isp->isp_type <= ISP_HA_FC_2500) 2173 break; 2174 /*FALLTHROUGH*/ 2175 case ICB2400_OPT3_RATE_1GB: 2176 if (isp->isp_type <= ISP_HA_FC_2400) 2177 break; 2178 /*FALLTHROUGH*/ 2179 default: 2180 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2181 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2182 break; 2183 } 2184 } 2185 icbp->icb_logintime = ICB_LOGIN_TOV; 2186 2187 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2188 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2189 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2190 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2191 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2192 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2193 } else if (fcp->isp_wwpn) { 2194 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2195 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2196 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2197 } else { 2198 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2199 return; 2200 } 2201 icbp->icb_retry_count = fcp->isp_retry_count; 2202 2203 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2204 if (icbp->icb_rqstqlen < 8) { 2205 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2206 return; 2207 } 2208 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2209 if (icbp->icb_rsltqlen < 8) { 2210 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2211 icbp->icb_rsltqlen); 2212 return; 2213 } 2214 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2215 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2216 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2217 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2218 2219 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2220 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2221 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2222 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2223 2224 #ifdef ISP_TARGET_MODE 2225 /* unconditionally set up the ATIO queue if we support target mode */ 2226 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2227 if (icbp->icb_atioqlen < 8) { 2228 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2229 return; 2230 } 2231 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2232 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2233 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2234 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2235 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2236 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2237 #endif 2238 2239 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2240 2241 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2242 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2243 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2244 2245 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2246 isp_prt(isp, ISP_LOGERR, sacq); 2247 return; 2248 } 2249 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2250 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2251 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2252 isp_print_bytes(isp, "isp_fibre_init_2400", 2253 sizeof (*icbp), fcp->isp_scratch); 2254 } 2255 2256 /* 2257 * Now fill in information about any additional channels 2258 */ 2259 if (isp->isp_nchan > 1) { 2260 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2261 vp_port_info_t pi, *pdst; 2262 size_t amt = 0; 2263 uint8_t *off; 2264 2265 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2266 if (ISP_CAP_VP0(isp)) { 2267 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2268 vpinfo.vp_count = isp->isp_nchan; 2269 chan = 0; 2270 } else { 2271 vpinfo.vp_count = isp->isp_nchan - 1; 2272 chan = 1; 2273 } 2274 off = fcp->isp_scratch; 2275 off += ICB2400_VPINFO_OFF; 2276 vdst = (isp_icb_2400_vpinfo_t *) off; 2277 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2278 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2279 for (; chan < isp->isp_nchan; chan++) { 2280 fcparam *fcp2; 2281 2282 ISP_MEMZERO(&pi, sizeof (pi)); 2283 fcp2 = FCPARAM(isp, chan); 2284 if (fcp2->role != ISP_ROLE_NONE) { 2285 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2286 ICB2400_VPOPT_ENA_SNSLOGIN; 2287 if (fcp2->role & ISP_ROLE_INITIATOR) 2288 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2289 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2290 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2291 } 2292 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2293 pi.vp_port_loopid = fcp2->isp_loopid; 2294 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2295 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2296 else 2297 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2298 } 2299 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2300 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2301 off = fcp->isp_scratch; 2302 if (ISP_CAP_VP0(isp)) 2303 off += ICB2400_VPINFO_PORT_OFF(chan); 2304 else 2305 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2306 pdst = (vp_port_info_t *) off; 2307 isp_put_vp_port_info(isp, &pi, pdst); 2308 amt += ICB2400_VPOPT_WRITE_SIZE; 2309 } 2310 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2311 isp_print_bytes(isp, "isp_fibre_init_2400", 2312 amt - ICB2400_VPINFO_OFF, 2313 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2314 } 2315 } 2316 2317 /* 2318 * Init the firmware 2319 */ 2320 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2321 if (isp->isp_nchan > 1) { 2322 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2323 } else { 2324 mbs.param[0] = MBOX_INIT_FIRMWARE; 2325 } 2326 mbs.param[1] = 0; 2327 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2328 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2329 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2330 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2331 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2332 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2333 isp_mboxcmd(isp, &mbs); 2334 FC_SCRATCH_RELEASE(isp, 0); 2335 2336 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2337 return; 2338 } 2339 isp->isp_reqidx = 0; 2340 isp->isp_reqodx = 0; 2341 isp->isp_residx = 0; 2342 isp->isp_resodx = 0; 2343 isp->isp_atioodx = 0; 2344 2345 /* 2346 * Whatever happens, we're now committed to being here. 2347 */ 2348 isp->isp_state = ISP_RUNSTATE; 2349 } 2350 2351 static int 2352 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2353 { 2354 fcparam *fcp = FCPARAM(isp, chan); 2355 vp_modify_t vp; 2356 void *reqp; 2357 uint8_t resp[QENTRY_LEN]; 2358 2359 /* Build a VP MODIFY command in memory */ 2360 ISP_MEMZERO(&vp, sizeof(vp)); 2361 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2362 vp.vp_mod_hdr.rqs_entry_count = 1; 2363 vp.vp_mod_cnt = 1; 2364 vp.vp_mod_idx0 = chan; 2365 vp.vp_mod_cmd = VP_MODIFY_ENA; 2366 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2367 ICB2400_VPOPT_ENA_SNSLOGIN; 2368 if (fcp->role & ISP_ROLE_INITIATOR) 2369 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2370 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2371 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2372 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2373 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2374 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2375 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2376 else 2377 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2378 } 2379 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2380 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2381 2382 /* Prepare space for response in memory */ 2383 memset(resp, 0xff, sizeof(resp)); 2384 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2385 if (vp.vp_mod_hdl == 0) { 2386 isp_prt(isp, ISP_LOGERR, 2387 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2388 return (EIO); 2389 } 2390 2391 /* Send request and wait for response. */ 2392 reqp = isp_getrqentry(isp); 2393 if (reqp == NULL) { 2394 isp_prt(isp, ISP_LOGERR, 2395 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2396 isp_destroy_handle(isp, vp.vp_mod_hdl); 2397 return (EIO); 2398 } 2399 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2400 if (isp->isp_dblev & ISP_LOGDEBUG1) 2401 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2402 ISP_SYNC_REQUEST(isp); 2403 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2404 isp_prt(isp, ISP_LOGERR, 2405 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2406 isp_destroy_handle(isp, vp.vp_mod_hdl); 2407 return (EIO); 2408 } 2409 if (isp->isp_dblev & ISP_LOGDEBUG1) 2410 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2411 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2412 2413 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2414 isp_prt(isp, ISP_LOGERR, 2415 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2416 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2417 return (EIO); 2418 } 2419 return (0); 2420 } 2421 2422 static int 2423 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2424 { 2425 vp_ctrl_info_t vp; 2426 void *reqp; 2427 uint8_t resp[QENTRY_LEN]; 2428 2429 /* Build a VP CTRL command in memory */ 2430 ISP_MEMZERO(&vp, sizeof(vp)); 2431 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2432 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2433 if (ISP_CAP_VP0(isp)) { 2434 vp.vp_ctrl_status = 1; 2435 } else { 2436 vp.vp_ctrl_status = 0; 2437 chan--; /* VP0 can not be controlled in this case. */ 2438 } 2439 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2440 vp.vp_ctrl_vp_count = 1; 2441 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2442 2443 /* Prepare space for response in memory */ 2444 memset(resp, 0xff, sizeof(resp)); 2445 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2446 if (vp.vp_ctrl_handle == 0) { 2447 isp_prt(isp, ISP_LOGERR, 2448 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2449 return (EIO); 2450 } 2451 2452 /* Send request and wait for response. */ 2453 reqp = isp_getrqentry(isp); 2454 if (reqp == NULL) { 2455 isp_prt(isp, ISP_LOGERR, 2456 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2457 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2458 return (EIO); 2459 } 2460 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2461 if (isp->isp_dblev & ISP_LOGDEBUG1) 2462 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2463 ISP_SYNC_REQUEST(isp); 2464 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2465 isp_prt(isp, ISP_LOGERR, 2466 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2467 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2468 return (EIO); 2469 } 2470 if (isp->isp_dblev & ISP_LOGDEBUG1) 2471 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2472 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2473 2474 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2475 isp_prt(isp, ISP_LOGERR, 2476 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2477 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2478 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2479 return (EIO); 2480 } 2481 return (0); 2482 } 2483 2484 static int 2485 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2486 { 2487 fcparam *fcp = FCPARAM(isp, chan); 2488 int i, was, res = 0; 2489 2490 if (chan >= isp->isp_nchan) { 2491 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2492 return (ENXIO); 2493 } 2494 if (fcp->role == new_role) 2495 return (0); 2496 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2497 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2498 was++; 2499 } 2500 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2501 fcp->role = new_role; 2502 return (isp_reinit(isp, 0)); 2503 } 2504 if (fcp->role != ISP_ROLE_NONE) { 2505 res = isp_fc_disable_vp(isp, chan); 2506 isp_clear_portdb(isp, chan); 2507 } 2508 fcp->role = new_role; 2509 if (fcp->role != ISP_ROLE_NONE) 2510 res = isp_fc_enable_vp(isp, chan); 2511 return (res); 2512 } 2513 2514 static void 2515 isp_clear_portdb(ispsoftc_t *isp, int chan) 2516 { 2517 fcparam *fcp = FCPARAM(isp, chan); 2518 fcportdb_t *lp; 2519 int i; 2520 2521 for (i = 0; i < MAX_FC_TARG; i++) { 2522 lp = &fcp->portdb[i]; 2523 switch (lp->state) { 2524 case FC_PORTDB_STATE_DEAD: 2525 case FC_PORTDB_STATE_CHANGED: 2526 case FC_PORTDB_STATE_VALID: 2527 lp->state = FC_PORTDB_STATE_NIL; 2528 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2529 break; 2530 case FC_PORTDB_STATE_NIL: 2531 case FC_PORTDB_STATE_NEW: 2532 lp->state = FC_PORTDB_STATE_NIL; 2533 break; 2534 case FC_PORTDB_STATE_ZOMBIE: 2535 break; 2536 default: 2537 panic("Don't know how to clear state %d\n", lp->state); 2538 } 2539 } 2540 } 2541 2542 static void 2543 isp_mark_portdb(ispsoftc_t *isp, int chan) 2544 { 2545 fcparam *fcp = FCPARAM(isp, chan); 2546 fcportdb_t *lp; 2547 int i; 2548 2549 for (i = 0; i < MAX_FC_TARG; i++) { 2550 lp = &fcp->portdb[i]; 2551 if (lp->state == FC_PORTDB_STATE_NIL) 2552 continue; 2553 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2554 lp->portid <= DOMAIN_CONTROLLER_END) 2555 continue; 2556 fcp->portdb[i].probational = 1; 2557 } 2558 } 2559 2560 /* 2561 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2562 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2563 */ 2564 static int 2565 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2566 { 2567 isp_plogx_t pl; 2568 void *reqp; 2569 uint8_t resp[QENTRY_LEN]; 2570 uint32_t sst, parm1; 2571 int rval, lev; 2572 const char *msg; 2573 char buf[64]; 2574 2575 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2576 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2577 "Login":"Logout", portid, handle); 2578 if (!IS_24XX(isp)) { 2579 int action = flags & PLOGX_FLG_CMD_MASK; 2580 if (action == PLOGX_FLG_CMD_PLOGI) { 2581 return (isp_port_login(isp, handle, portid)); 2582 } else if (action == PLOGX_FLG_CMD_LOGO) { 2583 return (isp_port_logout(isp, handle, portid)); 2584 } else { 2585 return (MBOX_INVALID_COMMAND); 2586 } 2587 } 2588 2589 ISP_MEMZERO(&pl, sizeof(pl)); 2590 pl.plogx_header.rqs_entry_count = 1; 2591 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2592 pl.plogx_nphdl = handle; 2593 pl.plogx_vphdl = chan; 2594 pl.plogx_portlo = portid; 2595 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2596 pl.plogx_flags = flags; 2597 2598 /* Prepare space for response in memory */ 2599 memset(resp, 0xff, sizeof(resp)); 2600 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2601 if (pl.plogx_handle == 0) { 2602 isp_prt(isp, ISP_LOGERR, 2603 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2604 return (-1); 2605 } 2606 2607 /* Send request and wait for response. */ 2608 reqp = isp_getrqentry(isp); 2609 if (reqp == NULL) { 2610 isp_prt(isp, ISP_LOGERR, 2611 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2612 isp_destroy_handle(isp, pl.plogx_handle); 2613 return (-1); 2614 } 2615 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2616 if (isp->isp_dblev & ISP_LOGDEBUG1) 2617 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2618 ISP_SYNC_REQUEST(isp); 2619 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2620 == EWOULDBLOCK) { 2621 isp_prt(isp, ISP_LOGERR, 2622 "%s: PLOGX of Chan %d timed out", __func__, chan); 2623 isp_destroy_handle(isp, pl.plogx_handle); 2624 return (-1); 2625 } 2626 if (isp->isp_dblev & ISP_LOGDEBUG1) 2627 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2628 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2629 2630 if (pl.plogx_status == PLOGX_STATUS_OK) { 2631 return (0); 2632 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2633 isp_prt(isp, ISP_LOGWARN, 2634 "status 0x%x on port login IOCB channel %d", 2635 pl.plogx_status, chan); 2636 return (-1); 2637 } 2638 2639 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2640 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2641 2642 rval = -1; 2643 lev = ISP_LOGERR; 2644 msg = NULL; 2645 2646 switch (sst) { 2647 case PLOGX_IOCBERR_NOLINK: 2648 msg = "no link"; 2649 break; 2650 case PLOGX_IOCBERR_NOIOCB: 2651 msg = "no IOCB buffer"; 2652 break; 2653 case PLOGX_IOCBERR_NOXGHG: 2654 msg = "no Exchange Control Block"; 2655 break; 2656 case PLOGX_IOCBERR_FAILED: 2657 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2658 msg = buf; 2659 break; 2660 case PLOGX_IOCBERR_NOFABRIC: 2661 msg = "no fabric"; 2662 break; 2663 case PLOGX_IOCBERR_NOTREADY: 2664 msg = "firmware not ready"; 2665 break; 2666 case PLOGX_IOCBERR_NOLOGIN: 2667 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2668 msg = buf; 2669 rval = MBOX_NOT_LOGGED_IN; 2670 break; 2671 case PLOGX_IOCBERR_REJECT: 2672 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2673 msg = buf; 2674 break; 2675 case PLOGX_IOCBERR_NOPCB: 2676 msg = "no PCB allocated"; 2677 break; 2678 case PLOGX_IOCBERR_EINVAL: 2679 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2680 msg = buf; 2681 break; 2682 case PLOGX_IOCBERR_PORTUSED: 2683 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2684 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2685 msg = buf; 2686 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2687 break; 2688 case PLOGX_IOCBERR_HNDLUSED: 2689 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2690 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2691 msg = buf; 2692 rval = MBOX_LOOP_ID_USED; 2693 break; 2694 case PLOGX_IOCBERR_NOHANDLE: 2695 msg = "no handle allocated"; 2696 break; 2697 case PLOGX_IOCBERR_NOFLOGI: 2698 msg = "no FLOGI_ACC"; 2699 break; 2700 default: 2701 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2702 msg = buf; 2703 break; 2704 } 2705 if (msg) { 2706 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2707 } 2708 return (rval); 2709 } 2710 2711 static int 2712 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2713 { 2714 mbreg_t mbs; 2715 2716 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2717 if (ISP_CAP_2KLOGIN(isp)) { 2718 mbs.param[1] = handle; 2719 mbs.ibits = (1 << 10); 2720 } else { 2721 mbs.param[1] = handle << 8; 2722 } 2723 mbs.param[2] = portid >> 16; 2724 mbs.param[3] = portid; 2725 mbs.logval = MBLOGNONE; 2726 mbs.timeout = 500000; 2727 isp_mboxcmd(isp, &mbs); 2728 2729 switch (mbs.param[0]) { 2730 case MBOX_PORT_ID_USED: 2731 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as 0x%x", portid, mbs.param[1]); 2732 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2733 2734 case MBOX_LOOP_ID_USED: 2735 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2736 return (MBOX_LOOP_ID_USED); 2737 2738 case MBOX_COMMAND_COMPLETE: 2739 return (0); 2740 2741 case MBOX_COMMAND_ERROR: 2742 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2743 return (MBOX_COMMAND_ERROR); 2744 2745 case MBOX_ALL_IDS_USED: 2746 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2747 return (MBOX_ALL_IDS_USED); 2748 2749 default: 2750 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2751 return (mbs.param[0]); 2752 } 2753 } 2754 2755 /* 2756 * Pre-24XX fabric port logout 2757 * 2758 * Note that portid is not used 2759 */ 2760 static int 2761 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2762 { 2763 mbreg_t mbs; 2764 2765 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2766 if (ISP_CAP_2KLOGIN(isp)) { 2767 mbs.param[1] = handle; 2768 mbs.ibits = (1 << 10); 2769 } else { 2770 mbs.param[1] = handle << 8; 2771 } 2772 isp_mboxcmd(isp, &mbs); 2773 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2774 } 2775 2776 static int 2777 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2778 { 2779 fcparam *fcp = FCPARAM(isp, chan); 2780 mbreg_t mbs; 2781 union { 2782 isp_pdb_21xx_t fred; 2783 isp_pdb_24xx_t bill; 2784 } un; 2785 2786 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2787 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2788 if (IS_24XX(isp)) { 2789 mbs.ibits = (1 << 9)|(1 << 10); 2790 mbs.param[1] = id; 2791 mbs.param[9] = chan; 2792 } else if (ISP_CAP_2KLOGIN(isp)) { 2793 mbs.param[1] = id; 2794 } else { 2795 mbs.param[1] = id << 8; 2796 } 2797 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2798 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2799 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2800 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2801 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2802 isp_prt(isp, ISP_LOGERR, sacq); 2803 return (-1); 2804 } 2805 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2806 isp_mboxcmd(isp, &mbs); 2807 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2808 FC_SCRATCH_RELEASE(isp, chan); 2809 return (mbs.param[0] | (mbs.param[1] << 16)); 2810 } 2811 if (IS_24XX(isp)) { 2812 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2813 pdb->handle = un.bill.pdb_handle; 2814 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2815 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2816 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2817 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2818 isp_prt(isp, ISP_LOGDEBUG1, 2819 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2820 chan, id, pdb->portid, un.bill.pdb_flags, 2821 un.bill.pdb_curstate); 2822 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2823 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2824 FC_SCRATCH_RELEASE(isp, chan); 2825 return (mbs.param[0]); 2826 } 2827 } else { 2828 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2829 pdb->handle = un.fred.pdb_loopid; 2830 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2831 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2832 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2833 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2834 isp_prt(isp, ISP_LOGDEBUG1, 2835 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2836 } 2837 FC_SCRATCH_RELEASE(isp, chan); 2838 return (0); 2839 } 2840 2841 static int 2842 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2843 { 2844 fcparam *fcp = FCPARAM(isp, chan); 2845 mbreg_t mbs; 2846 isp_pnhle_21xx_t el1, *elp1; 2847 isp_pnhle_23xx_t el3, *elp3; 2848 isp_pnhle_24xx_t el4, *elp4; 2849 int i, j; 2850 uint32_t p; 2851 uint16_t h; 2852 2853 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2854 if (IS_24XX(isp)) { 2855 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2856 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2857 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2858 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2859 mbs.param[8] = ISP_FC_SCRLEN; 2860 mbs.param[9] = chan; 2861 } else { 2862 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2863 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2864 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2865 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2866 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2867 } 2868 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2869 isp_prt(isp, ISP_LOGERR, sacq); 2870 return (-1); 2871 } 2872 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2873 isp_mboxcmd(isp, &mbs); 2874 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2875 FC_SCRATCH_RELEASE(isp, chan); 2876 return (mbs.param[0] | (mbs.param[1] << 16)); 2877 } 2878 elp1 = fcp->isp_scratch; 2879 elp3 = fcp->isp_scratch; 2880 elp4 = fcp->isp_scratch; 2881 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2882 if (IS_24XX(isp)) { 2883 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2884 p = el4.pnhle_port_id_lo | 2885 (el4.pnhle_port_id_hi << 16); 2886 h = el4.pnhle_handle; 2887 } else if (IS_23XX(isp)) { 2888 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2889 p = el3.pnhle_port_id_lo | 2890 (el3.pnhle_port_id_hi << 16); 2891 h = el3.pnhle_handle; 2892 } else { /* 21xx */ 2893 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2894 p = el1.pnhle_port_id_lo | 2895 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2896 h = el1.pnhle_port_id_hi_handle >> 8; 2897 } 2898 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2899 continue; 2900 handles[j++] = h; 2901 } 2902 *num = j; 2903 FC_SCRATCH_RELEASE(isp, chan); 2904 return (0); 2905 } 2906 2907 static void 2908 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2909 { 2910 isp_pdb_t pdb; 2911 uint16_t lim, nphdl; 2912 2913 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2914 if (ISP_CAP_2KLOGIN(isp)) { 2915 lim = NPH_MAX_2K; 2916 } else { 2917 lim = NPH_MAX; 2918 } 2919 for (nphdl = 0; nphdl != lim; nphdl++) { 2920 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2921 continue; 2922 } 2923 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2924 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2925 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2926 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2927 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2928 } 2929 } 2930 2931 static uint64_t 2932 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2933 { 2934 uint64_t wwn = INI_NONE; 2935 mbreg_t mbs; 2936 2937 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2938 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2939 if (ISP_CAP_2KLOGIN(isp)) { 2940 mbs.param[1] = nphdl; 2941 if (nodename) { 2942 mbs.param[10] = 1; 2943 } 2944 mbs.param[9] = chan; 2945 } else { 2946 mbs.ibitm = 3; 2947 mbs.param[1] = nphdl << 8; 2948 if (nodename) { 2949 mbs.param[1] |= 1; 2950 } 2951 } 2952 isp_mboxcmd(isp, &mbs); 2953 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2954 return (wwn); 2955 } 2956 if (IS_24XX(isp)) { 2957 wwn = 2958 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2959 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2960 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2961 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2962 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2963 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2964 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2965 (((uint64_t)(mbs.param[7] & 0xff))); 2966 } else { 2967 wwn = 2968 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2969 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2970 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2971 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2972 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2973 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2974 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2975 (((uint64_t)(mbs.param[7] >> 8))); 2976 } 2977 return (wwn); 2978 } 2979 2980 /* 2981 * Make sure we have good FC link. 2982 */ 2983 2984 static int 2985 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2986 { 2987 mbreg_t mbs; 2988 int i, r; 2989 uint16_t nphdl; 2990 fcparam *fcp; 2991 isp_pdb_t pdb; 2992 NANOTIME_T hra, hrb; 2993 2994 fcp = FCPARAM(isp, chan); 2995 2996 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2997 return (-1); 2998 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2999 return (0); 3000 3001 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 3002 fcp->isp_loopstate = LOOP_TESTING_LINK; 3003 3004 /* 3005 * Wait up to N microseconds for F/W to go to a ready state. 3006 */ 3007 GET_NANOTIME(&hra); 3008 while (1) { 3009 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3010 if (fcp->isp_fwstate == FW_READY) { 3011 break; 3012 } 3013 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3014 goto abort; 3015 GET_NANOTIME(&hrb); 3016 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3017 break; 3018 ISP_SLEEP(isp, 1000); 3019 } 3020 if (fcp->isp_fwstate != FW_READY) { 3021 isp_prt(isp, ISP_LOG_SANCFG, 3022 "Chan %d Firmware is not ready (%s)", 3023 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3024 return (-1); 3025 } 3026 3027 /* 3028 * Get our Loop ID and Port ID. 3029 */ 3030 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3031 mbs.param[9] = chan; 3032 isp_mboxcmd(isp, &mbs); 3033 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3034 return (-1); 3035 } 3036 3037 if (IS_2100(isp)) { 3038 /* 3039 * Don't bother with fabric if we are using really old 3040 * 2100 firmware. It's just not worth it. 3041 */ 3042 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3043 fcp->isp_topo = TOPO_FL_PORT; 3044 else 3045 fcp->isp_topo = TOPO_NL_PORT; 3046 } else { 3047 int topo = (int) mbs.param[6]; 3048 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3049 topo = TOPO_PTP_STUB; 3050 } 3051 fcp->isp_topo = topo; 3052 } 3053 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3054 3055 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3056 fcp->isp_loopid = mbs.param[1] & 0xff; 3057 } else if (fcp->isp_topo != TOPO_F_PORT) { 3058 uint8_t alpa = fcp->isp_portid; 3059 3060 for (i = 0; alpa_map[i]; i++) { 3061 if (alpa_map[i] == alpa) 3062 break; 3063 } 3064 if (alpa_map[i]) 3065 fcp->isp_loopid = i; 3066 } 3067 3068 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3069 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3070 r = isp_getpdb(isp, chan, nphdl, &pdb); 3071 if (r != 0 || pdb.portid == 0) { 3072 if (IS_2100(isp)) { 3073 fcp->isp_topo = TOPO_NL_PORT; 3074 } else { 3075 isp_prt(isp, ISP_LOGWARN, 3076 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3077 fcp->isp_topo = TOPO_PTP_STUB; 3078 } 3079 goto not_on_fabric; 3080 } 3081 3082 if (IS_24XX(isp)) { 3083 fcp->isp_fabric_params = mbs.param[7]; 3084 fcp->isp_sns_hdl = NPH_SNS_ID; 3085 r = isp_register_fc4_type_24xx(isp, chan); 3086 if (r == 0) 3087 isp_register_fc4_features_24xx(isp, chan); 3088 isp_register_port_name_24xx(isp, chan); 3089 isp_register_node_name_24xx(isp, chan); 3090 } else { 3091 fcp->isp_sns_hdl = SNS_ID; 3092 r = isp_register_fc4_type(isp, chan); 3093 if (r == 0 && fcp->role == ISP_ROLE_TARGET) 3094 isp_send_change_request(isp, chan); 3095 } 3096 if (r) { 3097 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 3098 return (-1); 3099 } 3100 } 3101 3102 not_on_fabric: 3103 /* Get link speed. */ 3104 fcp->isp_gbspeed = 1; 3105 if (IS_23XX(isp) || IS_24XX(isp)) { 3106 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3107 mbs.param[1] = MBGSD_GET_RATE; 3108 /* mbs.param[2] undefined if we're just getting rate */ 3109 isp_mboxcmd(isp, &mbs); 3110 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3111 if (mbs.param[1] == MBGSD_10GB) 3112 fcp->isp_gbspeed = 10; 3113 else if (mbs.param[1] == MBGSD_16GB) 3114 fcp->isp_gbspeed = 16; 3115 else if (mbs.param[1] == MBGSD_8GB) 3116 fcp->isp_gbspeed = 8; 3117 else if (mbs.param[1] == MBGSD_4GB) 3118 fcp->isp_gbspeed = 4; 3119 else if (mbs.param[1] == MBGSD_2GB) 3120 fcp->isp_gbspeed = 2; 3121 else if (mbs.param[1] == MBGSD_1GB) 3122 fcp->isp_gbspeed = 1; 3123 } 3124 } 3125 3126 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3127 abort: 3128 isp_prt(isp, ISP_LOG_SANCFG, 3129 "Chan %d FC link test aborted", chan); 3130 return (1); 3131 } 3132 fcp->isp_loopstate = LOOP_LTEST_DONE; 3133 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3134 "Chan %d WWPN %016jx WWNN %016jx", 3135 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3136 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3137 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3138 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3139 fcp->isp_loopid); 3140 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3141 return (0); 3142 } 3143 3144 /* 3145 * Complete the synchronization of our Port Database. 3146 * 3147 * At this point, we've scanned the local loop (if any) and the fabric 3148 * and performed fabric logins on all new devices. 3149 * 3150 * Our task here is to go through our port database removing any entities 3151 * that are still marked probational (issuing PLOGO for ones which we had 3152 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3153 * devices. 3154 */ 3155 static int 3156 isp_pdb_sync(ispsoftc_t *isp, int chan) 3157 { 3158 fcparam *fcp = FCPARAM(isp, chan); 3159 fcportdb_t *lp; 3160 uint16_t dbidx; 3161 3162 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3163 return (-1); 3164 if (fcp->isp_loopstate >= LOOP_READY) 3165 return (0); 3166 3167 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3168 3169 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3170 3171 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3172 lp = &fcp->portdb[dbidx]; 3173 3174 if (lp->state == FC_PORTDB_STATE_NIL) 3175 continue; 3176 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3177 lp->state = FC_PORTDB_STATE_DEAD; 3178 switch (lp->state) { 3179 case FC_PORTDB_STATE_DEAD: 3180 lp->state = FC_PORTDB_STATE_NIL; 3181 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3182 if (lp->autologin == 0) { 3183 (void) isp_plogx(isp, chan, lp->handle, 3184 lp->portid, 3185 PLOGX_FLG_CMD_LOGO | 3186 PLOGX_FLG_IMPLICIT | 3187 PLOGX_FLG_FREE_NPHDL); 3188 } 3189 /* 3190 * Note that we might come out of this with our state 3191 * set to FC_PORTDB_STATE_ZOMBIE. 3192 */ 3193 break; 3194 case FC_PORTDB_STATE_NEW: 3195 lp->state = FC_PORTDB_STATE_VALID; 3196 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3197 break; 3198 case FC_PORTDB_STATE_CHANGED: 3199 lp->state = FC_PORTDB_STATE_VALID; 3200 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3201 lp->portid = lp->new_portid; 3202 lp->prli_word3 = lp->new_prli_word3; 3203 break; 3204 case FC_PORTDB_STATE_VALID: 3205 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3206 break; 3207 case FC_PORTDB_STATE_ZOMBIE: 3208 break; 3209 default: 3210 isp_prt(isp, ISP_LOGWARN, 3211 "isp_pdb_sync: state %d for idx %d", 3212 lp->state, dbidx); 3213 isp_dump_portdb(isp, chan); 3214 } 3215 } 3216 3217 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3218 isp_prt(isp, ISP_LOG_SANCFG, 3219 "Chan %d FC PDB sync aborted", chan); 3220 return (1); 3221 } 3222 3223 fcp->isp_loopstate = LOOP_READY; 3224 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3225 return (0); 3226 } 3227 3228 static void 3229 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3230 { 3231 fcportdb_t *lp; 3232 uint64_t wwnn, wwpn; 3233 3234 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3235 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3236 3237 /* Search port database for the same WWPN. */ 3238 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3239 if (!lp->probational) { 3240 isp_prt(isp, ISP_LOGERR, 3241 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3242 chan, lp->portid, lp->handle, 3243 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3244 isp_dump_portdb(isp, chan); 3245 return; 3246 } 3247 lp->probational = 0; 3248 lp->node_wwn = wwnn; 3249 3250 /* Old device, nothing new. */ 3251 if (lp->portid == pdb->portid && 3252 lp->handle == pdb->handle && 3253 lp->prli_word3 == pdb->prli_word3) { 3254 if (lp->state != FC_PORTDB_STATE_NEW) 3255 lp->state = FC_PORTDB_STATE_VALID; 3256 isp_prt(isp, ISP_LOG_SANCFG, 3257 "Chan %d Port 0x%06x@0x%04x is valid", 3258 chan, pdb->portid, pdb->handle); 3259 return; 3260 } 3261 3262 /* Something has changed. */ 3263 lp->state = FC_PORTDB_STATE_CHANGED; 3264 lp->handle = pdb->handle; 3265 lp->new_portid = pdb->portid; 3266 lp->new_prli_word3 = pdb->prli_word3; 3267 isp_prt(isp, ISP_LOG_SANCFG, 3268 "Chan %d Port 0x%06x@0x%04x is changed", 3269 chan, pdb->portid, pdb->handle); 3270 return; 3271 } 3272 3273 /* It seems like a new port. Find an empty slot for it. */ 3274 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3275 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3276 return; 3277 } 3278 3279 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3280 lp->autologin = 1; 3281 lp->probational = 0; 3282 lp->state = FC_PORTDB_STATE_NEW; 3283 lp->portid = lp->new_portid = pdb->portid; 3284 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3285 lp->handle = pdb->handle; 3286 lp->port_wwn = wwpn; 3287 lp->node_wwn = wwnn; 3288 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3289 chan, pdb->portid, pdb->handle); 3290 } 3291 3292 /* 3293 * Fix port IDs for logged-in initiators on pre-2400 chips. 3294 * For those chips we are not receiving login events, adding initiators 3295 * based on ATIO requests, but there is no port ID in that structure. 3296 */ 3297 static void 3298 isp_fix_portids(ispsoftc_t *isp, int chan) 3299 { 3300 fcparam *fcp = FCPARAM(isp, chan); 3301 isp_pdb_t pdb; 3302 uint64_t wwpn; 3303 int i, r; 3304 3305 for (i = 0; i < MAX_FC_TARG; i++) { 3306 fcportdb_t *lp = &fcp->portdb[i]; 3307 3308 if (lp->state == FC_PORTDB_STATE_NIL || 3309 lp->state == FC_PORTDB_STATE_ZOMBIE) 3310 continue; 3311 if (VALID_PORT(lp->portid)) 3312 continue; 3313 3314 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3315 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3316 return; 3317 if (r != 0) { 3318 isp_prt(isp, ISP_LOGDEBUG1, 3319 "Chan %d FC Scan Loop handle %d returned %x", 3320 chan, lp->handle, r); 3321 continue; 3322 } 3323 3324 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3325 if (lp->port_wwn != wwpn) 3326 continue; 3327 lp->portid = lp->new_portid = pdb.portid; 3328 isp_prt(isp, ISP_LOG_SANCFG, 3329 "Chan %d Port 0x%06x@0x%04x is fixed", 3330 chan, pdb.portid, pdb.handle); 3331 } 3332 } 3333 3334 /* 3335 * Scan local loop for devices. 3336 */ 3337 static int 3338 isp_scan_loop(ispsoftc_t *isp, int chan) 3339 { 3340 fcparam *fcp = FCPARAM(isp, chan); 3341 int idx, lim, r; 3342 isp_pdb_t pdb; 3343 uint16_t *handles; 3344 uint16_t handle; 3345 3346 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3347 return (-1); 3348 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3349 return (0); 3350 3351 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3352 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3353 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3354 if (!IS_24XX(isp)) { 3355 isp_fix_portids(isp, chan); 3356 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3357 goto abort; 3358 } 3359 isp_prt(isp, ISP_LOG_SANCFG, 3360 "Chan %d FC loop scan done (no loop)", chan); 3361 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3362 return (0); 3363 } 3364 3365 handles = (uint16_t *)fcp->isp_scanscratch; 3366 lim = ISP_FC_SCRLEN / 2; 3367 r = isp_gethandles(isp, chan, handles, &lim, 1); 3368 if (r != 0) { 3369 isp_prt(isp, ISP_LOG_SANCFG, 3370 "Chan %d Getting list of handles failed with %x", chan, r); 3371 isp_prt(isp, ISP_LOG_SANCFG, 3372 "Chan %d FC loop scan done (bad)", chan); 3373 return (-1); 3374 } 3375 3376 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3377 chan, lim); 3378 3379 /* 3380 * Run through the list and get the port database info for each one. 3381 */ 3382 isp_mark_portdb(isp, chan); 3383 for (idx = 0; idx < lim; idx++) { 3384 handle = handles[idx]; 3385 3386 /* 3387 * Don't scan "special" ids. 3388 */ 3389 if (ISP_CAP_2KLOGIN(isp)) { 3390 if (handle >= NPH_RESERVED) 3391 continue; 3392 } else { 3393 if (handle >= FL_ID && handle <= SNS_ID) 3394 continue; 3395 } 3396 3397 /* 3398 * In older cards with older f/w GET_PORT_DATABASE has been 3399 * known to hang. This trick gets around that problem. 3400 */ 3401 if (IS_2100(isp) || IS_2200(isp)) { 3402 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3403 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3404 abort: 3405 isp_prt(isp, ISP_LOG_SANCFG, 3406 "Chan %d FC loop scan aborted", chan); 3407 return (1); 3408 } 3409 if (node_wwn == INI_NONE) { 3410 continue; 3411 } 3412 } 3413 3414 /* 3415 * Get the port database entity for this index. 3416 */ 3417 r = isp_getpdb(isp, chan, handle, &pdb); 3418 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3419 goto abort; 3420 if (r != 0) { 3421 isp_prt(isp, ISP_LOGDEBUG1, 3422 "Chan %d FC Scan Loop handle %d returned %x", 3423 chan, handle, r); 3424 continue; 3425 } 3426 3427 isp_pdb_add_update(isp, chan, &pdb); 3428 } 3429 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3430 goto abort; 3431 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3432 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3433 return (0); 3434 } 3435 3436 /* 3437 * Scan the fabric for devices and add them to our port database. 3438 * 3439 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3440 * 3441 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3442 * name server commands to the switch management server via the QLogic f/w. 3443 * 3444 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3445 * mailbox command. 3446 */ 3447 #define GIDLEN (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3448 #define NGENT ((GIDLEN - 16) >> 2) 3449 3450 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3451 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3452 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3453 3454 static int 3455 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3456 { 3457 union { 3458 sns_gid_ft_req_t _x; 3459 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3460 } un; 3461 fcparam *fcp = FCPARAM(isp, chan); 3462 sns_gid_ft_req_t *rq = &un._x; 3463 uint8_t *scp = fcp->isp_scratch; 3464 mbreg_t mbs; 3465 3466 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3467 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3468 isp_prt(isp, ISP_LOGERR, sacq); 3469 return (-1); 3470 } 3471 3472 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3473 rq->snscb_rblen = GIDLEN >> 1; 3474 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3475 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3476 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3477 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3478 rq->snscb_sblen = 6; 3479 rq->snscb_cmd = SNS_GID_FT; 3480 rq->snscb_mword_div_2 = NGENT; 3481 rq->snscb_fc4_type = FC4_SCSI; 3482 3483 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3484 MEMORYBARRIER(isp, SYNC_SFORDEV, CTXOFF, SNS_GID_FT_REQ_SIZE, chan); 3485 3486 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3487 mbs.param[0] = MBOX_SEND_SNS; 3488 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3489 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3490 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3491 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3492 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3493 isp_mboxcmd(isp, &mbs); 3494 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3495 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3496 return (1); 3497 } else { 3498 return (-1); 3499 } 3500 } 3501 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3502 if (isp->isp_dblev & ISP_LOGDEBUG1) 3503 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3504 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3505 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3506 FC_SCRATCH_RELEASE(isp, chan); 3507 return (0); 3508 } 3509 3510 static int 3511 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3512 { 3513 mbreg_t mbs; 3514 fcparam *fcp = FCPARAM(isp, chan); 3515 union { 3516 isp_ct_pt_t plocal; 3517 uint8_t q[QENTRY_LEN]; 3518 } un; 3519 isp_ct_pt_t *pt; 3520 uint8_t *scp = fcp->isp_scratch; 3521 3522 /* 3523 * Build a Passthrough IOCB in memory. 3524 */ 3525 pt = &un.plocal; 3526 ISP_MEMZERO(un.q, QENTRY_LEN); 3527 pt->ctp_header.rqs_entry_count = 1; 3528 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3529 pt->ctp_handle = 0xffffffff; 3530 pt->ctp_nphdl = fcp->isp_sns_hdl; 3531 pt->ctp_cmd_cnt = 1; 3532 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3533 pt->ctp_time = 10; 3534 pt->ctp_rsp_cnt = 1; 3535 pt->ctp_rsp_bcnt = rsp_bcnt; 3536 pt->ctp_cmd_bcnt = cmd_bcnt; 3537 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3538 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3539 pt->ctp_dataseg[0].ds_count = cmd_bcnt; 3540 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3541 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3542 pt->ctp_dataseg[1].ds_count = rsp_bcnt; 3543 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *)&scp[CTXOFF]); 3544 if (isp->isp_dblev & ISP_LOGDEBUG1) 3545 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, &scp[CTXOFF]); 3546 3547 /* 3548 * Execute the Passthrough IOCB. 3549 */ 3550 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3551 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 3552 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 3553 mbs.param[1] = QENTRY_LEN; 3554 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3555 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3556 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3557 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3558 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3559 isp_mboxcmd(isp, &mbs); 3560 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3561 return (-1); 3562 } 3563 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 3564 if (isp->isp_dblev & ISP_LOGDEBUG1) 3565 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, &scp[ZTXOFF]); 3566 pt = &un.plocal; 3567 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3568 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3569 isp_prt(isp, ISP_LOGWARN, 3570 "Chan %d GID_FT CT Passthrough returned 0x%x", 3571 chan, pt->ctp_status); 3572 return (-1); 3573 } 3574 3575 return (0); 3576 } 3577 3578 static int 3579 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3580 { 3581 fcparam *fcp = FCPARAM(isp, chan); 3582 ct_hdr_t ct; 3583 uint32_t *rp; 3584 uint8_t *scp = fcp->isp_scratch; 3585 3586 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3587 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3588 isp_prt(isp, ISP_LOGERR, sacq); 3589 return (-1); 3590 } 3591 3592 /* 3593 * Build the CT header and command in memory. 3594 */ 3595 ISP_MEMZERO(&ct, sizeof (ct)); 3596 ct.ct_revision = CT_REVISION; 3597 ct.ct_fcs_type = CT_FC_TYPE_FC; 3598 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3599 ct.ct_cmd_resp = SNS_GID_FT; 3600 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3601 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *) &scp[XTXOFF]); 3602 rp = (uint32_t *) &scp[XTXOFF + sizeof(ct)]; 3603 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3604 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3605 isp_print_bytes(isp, "CT request", 3606 sizeof(ct) + sizeof(uint32_t), &scp[XTXOFF]); 3607 } 3608 3609 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3610 FC_SCRATCH_RELEASE(isp, chan); 3611 return (-1); 3612 } 3613 3614 if (isp->isp_dblev & ISP_LOGDEBUG1) 3615 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3616 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3617 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3618 FC_SCRATCH_RELEASE(isp, chan); 3619 return (0); 3620 } 3621 3622 static int 3623 isp_scan_fabric(ispsoftc_t *isp, int chan) 3624 { 3625 fcparam *fcp = FCPARAM(isp, chan); 3626 fcportdb_t *lp; 3627 uint32_t portid; 3628 uint16_t nphdl; 3629 isp_pdb_t pdb; 3630 int portidx, portlim, r; 3631 sns_gid_ft_rsp_t *rs; 3632 3633 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3634 return (-1); 3635 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3636 return (0); 3637 3638 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3639 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3640 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3641 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3642 isp_prt(isp, ISP_LOG_SANCFG, 3643 "Chan %d FC fabric scan done (no fabric)", chan); 3644 return (0); 3645 } 3646 3647 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3648 abort: 3649 FC_SCRATCH_RELEASE(isp, chan); 3650 isp_prt(isp, ISP_LOG_SANCFG, 3651 "Chan %d FC fabric scan aborted", chan); 3652 return (1); 3653 } 3654 3655 /* 3656 * Make sure we still are logged into the fabric controller. 3657 */ 3658 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3659 r = isp_getpdb(isp, chan, nphdl, &pdb); 3660 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3661 isp_dump_chip_portdb(isp, chan); 3662 } 3663 if (r) { 3664 fcp->isp_loopstate = LOOP_LTEST_DONE; 3665 fail: 3666 isp_prt(isp, ISP_LOG_SANCFG, 3667 "Chan %d FC fabric scan done (bad)", chan); 3668 return (-1); 3669 } 3670 3671 /* Get list of port IDs from SNS. */ 3672 if (IS_24XX(isp)) 3673 r = isp_gid_ft_ct_passthru(isp, chan); 3674 else 3675 r = isp_gid_ft_sns(isp, chan); 3676 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3677 goto abort; 3678 if (r > 0) { 3679 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3680 return (-1); 3681 } else if (r < 0) { 3682 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3683 return (-1); 3684 } 3685 3686 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3687 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3688 goto abort; 3689 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3690 int level; 3691 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3692 level = ISP_LOG_SANCFG; 3693 } else { 3694 level = ISP_LOGWARN; 3695 } 3696 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3697 " (Reason=0x%x Expl=0x%x)", chan, 3698 rs->snscb_cthdr.ct_reason, 3699 rs->snscb_cthdr.ct_explanation); 3700 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3701 return (-1); 3702 } 3703 3704 /* Check our buffer was big enough to get the full list. */ 3705 for (portidx = 0; portidx < NGENT-1; portidx++) { 3706 if (rs->snscb_ports[portidx].control & 0x80) 3707 break; 3708 } 3709 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3710 isp_prt(isp, ISP_LOGWARN, 3711 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3712 } 3713 portlim = portidx + 1; 3714 isp_prt(isp, ISP_LOG_SANCFG, 3715 "Chan %d Got %d ports back from name server", chan, portlim); 3716 3717 /* Go through the list and remove duplicate port ids. */ 3718 for (portidx = 0; portidx < portlim; portidx++) { 3719 int npidx; 3720 3721 portid = 3722 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3723 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3724 ((rs->snscb_ports[portidx].portid[2])); 3725 3726 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3727 uint32_t new_portid = 3728 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3729 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3730 ((rs->snscb_ports[npidx].portid[2])); 3731 if (new_portid == portid) { 3732 break; 3733 } 3734 } 3735 3736 if (npidx < portlim) { 3737 rs->snscb_ports[npidx].portid[0] = 0; 3738 rs->snscb_ports[npidx].portid[1] = 0; 3739 rs->snscb_ports[npidx].portid[2] = 0; 3740 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3741 } 3742 } 3743 3744 /* 3745 * We now have a list of Port IDs for all FC4 SCSI devices 3746 * that the Fabric Name server knows about. 3747 * 3748 * For each entry on this list go through our port database looking 3749 * for probational entries- if we find one, then an old entry is 3750 * maybe still this one. We get some information to find out. 3751 * 3752 * Otherwise, it's a new fabric device, and we log into it 3753 * (unconditionally). After searching the entire database 3754 * again to make sure that we never ever ever ever have more 3755 * than one entry that has the same PortID or the same 3756 * WWNN/WWPN duple, we enter the device into our database. 3757 */ 3758 isp_mark_portdb(isp, chan); 3759 for (portidx = 0; portidx < portlim; portidx++) { 3760 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3761 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3762 ((rs->snscb_ports[portidx].portid[2])); 3763 isp_prt(isp, ISP_LOG_SANCFG, 3764 "Chan %d Checking fabric port 0x%06x", chan, portid); 3765 if (portid == 0) { 3766 isp_prt(isp, ISP_LOG_SANCFG, 3767 "Chan %d Port at idx %d is zero", 3768 chan, portidx); 3769 continue; 3770 } 3771 if (portid == fcp->isp_portid) { 3772 isp_prt(isp, ISP_LOG_SANCFG, 3773 "Chan %d Port 0x%06x is our", chan, portid); 3774 continue; 3775 } 3776 3777 /* Now search the entire port database for the same portid. */ 3778 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3779 if (!lp->probational) { 3780 isp_prt(isp, ISP_LOGERR, 3781 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3782 chan, lp->portid, lp->handle, 3783 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3784 isp_dump_portdb(isp, chan); 3785 goto fail; 3786 } 3787 3788 /* 3789 * See if we're still logged into it. 3790 * 3791 * If we aren't, mark it as a dead device and 3792 * leave the new portid in the database entry 3793 * for somebody further along to decide what to 3794 * do (policy choice). 3795 * 3796 * If we are, check to see if it's the same 3797 * device still (it should be). If for some 3798 * reason it isn't, mark it as a changed device 3799 * and leave the new portid and role in the 3800 * database entry for somebody further along to 3801 * decide what to do (policy choice). 3802 */ 3803 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3804 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3805 goto abort; 3806 if (r != 0) { 3807 lp->state = FC_PORTDB_STATE_DEAD; 3808 isp_prt(isp, ISP_LOG_SANCFG, 3809 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3810 chan, portid, lp->handle, r); 3811 goto relogin; 3812 } 3813 3814 isp_pdb_add_update(isp, chan, &pdb); 3815 continue; 3816 } 3817 3818 relogin: 3819 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3820 isp_prt(isp, ISP_LOG_SANCFG, 3821 "Chan %d Port 0x%06x is not logged in", chan, portid); 3822 continue; 3823 } 3824 3825 if (isp_login_device(isp, chan, portid, &pdb, 3826 &FCPARAM(isp, 0)->isp_lasthdl)) { 3827 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3828 goto abort; 3829 continue; 3830 } 3831 3832 isp_pdb_add_update(isp, chan, &pdb); 3833 } 3834 3835 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3836 goto abort; 3837 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3838 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3839 return (0); 3840 } 3841 3842 /* 3843 * Find an unused handle and try and use to login to a port. 3844 */ 3845 static int 3846 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3847 { 3848 int lim, i, r; 3849 uint16_t handle; 3850 3851 if (ISP_CAP_2KLOGIN(isp)) { 3852 lim = NPH_MAX_2K; 3853 } else { 3854 lim = NPH_MAX; 3855 } 3856 3857 handle = isp_next_handle(isp, ohp); 3858 for (i = 0; i < lim; i++) { 3859 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3860 return (-1); 3861 3862 /* Check if this handle is free. */ 3863 r = isp_getpdb(isp, chan, handle, p); 3864 if (r == 0) { 3865 if (p->portid != portid) { 3866 /* This handle is busy, try next one. */ 3867 handle = isp_next_handle(isp, ohp); 3868 continue; 3869 } 3870 break; 3871 } 3872 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3873 return (-1); 3874 3875 /* 3876 * Now try and log into the device 3877 */ 3878 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3879 if (r == 0) { 3880 break; 3881 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3882 /* 3883 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3884 * handle. We need to break that association. We used to try and just substitute the handle, but then 3885 * failed to get any data via isp_getpdb (below). 3886 */ 3887 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3888 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3889 } 3890 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3891 return (-1); 3892 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3893 if (r != 0) 3894 i = lim; 3895 break; 3896 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3897 /* Try the next handle. */ 3898 handle = isp_next_handle(isp, ohp); 3899 } else { 3900 /* Give up. */ 3901 i = lim; 3902 break; 3903 } 3904 } 3905 3906 if (i == lim) { 3907 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3908 return (-1); 3909 } 3910 3911 /* 3912 * If we successfully logged into it, get the PDB for it 3913 * so we can crosscheck that it is still what we think it 3914 * is and that we also have the role it plays 3915 */ 3916 r = isp_getpdb(isp, chan, handle, p); 3917 if (r != 0) { 3918 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3919 return (-1); 3920 } 3921 3922 if (p->handle != handle || p->portid != portid) { 3923 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3924 chan, portid, handle, p->portid, p->handle); 3925 return (-1); 3926 } 3927 return (0); 3928 } 3929 3930 static int 3931 isp_send_change_request(ispsoftc_t *isp, int chan) 3932 { 3933 mbreg_t mbs; 3934 3935 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3936 mbs.param[1] = 0x03; 3937 mbs.param[9] = chan; 3938 isp_mboxcmd(isp, &mbs); 3939 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); 3940 } 3941 3942 static int 3943 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3944 { 3945 fcparam *fcp = FCPARAM(isp, chan); 3946 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3947 sns_screq_t *reqp = (sns_screq_t *) local; 3948 mbreg_t mbs; 3949 3950 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3951 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3952 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3953 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3954 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3955 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3956 reqp->snscb_sblen = 22; 3957 reqp->snscb_data[0] = SNS_RFT_ID; 3958 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3959 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3960 reqp->snscb_data[6] = (1 << FC4_SCSI); 3961 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3962 isp_prt(isp, ISP_LOGERR, sacq); 3963 return (-1); 3964 } 3965 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3966 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3967 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3968 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3969 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3970 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3971 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3972 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3973 isp_mboxcmd(isp, &mbs); 3974 FC_SCRATCH_RELEASE(isp, chan); 3975 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3976 return (0); 3977 } else { 3978 return (-1); 3979 } 3980 } 3981 3982 static int 3983 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3984 { 3985 fcparam *fcp = FCPARAM(isp, chan); 3986 ct_hdr_t *ct; 3987 rft_id_t rp; 3988 uint8_t *scp = fcp->isp_scratch; 3989 3990 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3991 isp_prt(isp, ISP_LOGERR, sacq); 3992 return (-1); 3993 } 3994 3995 /* 3996 * Build the CT header and command in memory. 3997 */ 3998 ISP_MEMZERO(&rp, sizeof(rp)); 3999 ct = &rp.rftid_hdr; 4000 ct->ct_revision = CT_REVISION; 4001 ct->ct_fcs_type = CT_FC_TYPE_FC; 4002 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4003 ct->ct_cmd_resp = SNS_RFT_ID; 4004 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4005 rp.rftid_portid[0] = fcp->isp_portid >> 16; 4006 rp.rftid_portid[1] = fcp->isp_portid >> 8; 4007 rp.rftid_portid[2] = fcp->isp_portid; 4008 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4009 isp_put_rft_id(isp, &rp, (rft_id_t *)&scp[XTXOFF]); 4010 if (isp->isp_dblev & ISP_LOGDEBUG1) 4011 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4012 4013 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4014 FC_SCRATCH_RELEASE(isp, chan); 4015 return (-1); 4016 } 4017 4018 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4019 FC_SCRATCH_RELEASE(isp, chan); 4020 if (ct->ct_cmd_resp == LS_RJT) { 4021 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4022 return (-1); 4023 } else if (ct->ct_cmd_resp == LS_ACC) { 4024 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4025 } else { 4026 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4027 return (-1); 4028 } 4029 return (0); 4030 } 4031 4032 static int 4033 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4034 { 4035 fcparam *fcp = FCPARAM(isp, chan); 4036 ct_hdr_t *ct; 4037 rff_id_t rp; 4038 uint8_t *scp = fcp->isp_scratch; 4039 4040 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4041 isp_prt(isp, ISP_LOGERR, sacq); 4042 return (-1); 4043 } 4044 4045 /* 4046 * Build the CT header and command in memory. 4047 */ 4048 ISP_MEMZERO(&rp, sizeof(rp)); 4049 ct = &rp.rffid_hdr; 4050 ct->ct_revision = CT_REVISION; 4051 ct->ct_fcs_type = CT_FC_TYPE_FC; 4052 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4053 ct->ct_cmd_resp = SNS_RFF_ID; 4054 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4055 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4056 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4057 rp.rffid_portid[2] = fcp->isp_portid; 4058 rp.rffid_fc4features = 0; 4059 if (fcp->role & ISP_ROLE_TARGET) 4060 rp.rffid_fc4features |= 1; 4061 if (fcp->role & ISP_ROLE_INITIATOR) 4062 rp.rffid_fc4features |= 2; 4063 rp.rffid_fc4type = FC4_SCSI; 4064 isp_put_rff_id(isp, &rp, (rff_id_t *)&scp[XTXOFF]); 4065 if (isp->isp_dblev & ISP_LOGDEBUG1) 4066 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4067 4068 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4069 FC_SCRATCH_RELEASE(isp, chan); 4070 return (-1); 4071 } 4072 4073 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4074 FC_SCRATCH_RELEASE(isp, chan); 4075 if (ct->ct_cmd_resp == LS_RJT) { 4076 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4077 "Chan %d Register FC4 Features rejected", chan); 4078 return (-1); 4079 } else if (ct->ct_cmd_resp == LS_ACC) { 4080 isp_prt(isp, ISP_LOG_SANCFG, 4081 "Chan %d Register FC4 Features accepted", chan); 4082 } else { 4083 isp_prt(isp, ISP_LOGWARN, 4084 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4085 return (-1); 4086 } 4087 return (0); 4088 } 4089 4090 static int 4091 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4092 { 4093 fcparam *fcp = FCPARAM(isp, chan); 4094 ct_hdr_t *ct; 4095 rspn_id_t rp; 4096 uint8_t *scp = fcp->isp_scratch; 4097 int len; 4098 4099 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4100 isp_prt(isp, ISP_LOGERR, sacq); 4101 return (-1); 4102 } 4103 4104 /* 4105 * Build the CT header and command in memory. 4106 */ 4107 ISP_MEMZERO(&rp, sizeof(rp)); 4108 ct = &rp.rspnid_hdr; 4109 ct->ct_revision = CT_REVISION; 4110 ct->ct_fcs_type = CT_FC_TYPE_FC; 4111 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4112 ct->ct_cmd_resp = SNS_RSPN_ID; 4113 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4114 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4115 rp.rspnid_portid[2] = fcp->isp_portid; 4116 rp.rspnid_length = 0; 4117 len = offsetof(rspn_id_t, rspnid_name); 4118 mtx_lock(&prison0.pr_mtx); 4119 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4120 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4121 mtx_unlock(&prison0.pr_mtx); 4122 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4123 ":%s", device_get_nameunit(isp->isp_dev)); 4124 if (chan != 0) { 4125 rp.rspnid_length += sprintf(&scp[XTXOFF + len + 4126 rp.rspnid_length], "/%d", chan); 4127 } 4128 len += rp.rspnid_length; 4129 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4130 isp_put_rspn_id(isp, &rp, (rspn_id_t *)&scp[XTXOFF]); 4131 if (isp->isp_dblev & ISP_LOGDEBUG1) 4132 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4133 4134 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4135 FC_SCRATCH_RELEASE(isp, chan); 4136 return (-1); 4137 } 4138 4139 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4140 FC_SCRATCH_RELEASE(isp, chan); 4141 if (ct->ct_cmd_resp == LS_RJT) { 4142 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4143 "Chan %d Register Symbolic Port Name rejected", chan); 4144 return (-1); 4145 } else if (ct->ct_cmd_resp == LS_ACC) { 4146 isp_prt(isp, ISP_LOG_SANCFG, 4147 "Chan %d Register Symbolic Port Name accepted", chan); 4148 } else { 4149 isp_prt(isp, ISP_LOGWARN, 4150 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4151 return (-1); 4152 } 4153 return (0); 4154 } 4155 4156 static int 4157 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4158 { 4159 fcparam *fcp = FCPARAM(isp, chan); 4160 ct_hdr_t *ct; 4161 rsnn_nn_t rp; 4162 uint8_t *scp = fcp->isp_scratch; 4163 int len; 4164 4165 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4166 isp_prt(isp, ISP_LOGERR, sacq); 4167 return (-1); 4168 } 4169 4170 /* 4171 * Build the CT header and command in memory. 4172 */ 4173 ISP_MEMZERO(&rp, sizeof(rp)); 4174 ct = &rp.rsnnnn_hdr; 4175 ct->ct_revision = CT_REVISION; 4176 ct->ct_fcs_type = CT_FC_TYPE_FC; 4177 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4178 ct->ct_cmd_resp = SNS_RSNN_NN; 4179 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4180 rp.rsnnnn_length = 0; 4181 len = offsetof(rsnn_nn_t, rsnnnn_name); 4182 mtx_lock(&prison0.pr_mtx); 4183 rp.rsnnnn_length += sprintf(&scp[XTXOFF + len + rp.rsnnnn_length], 4184 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4185 mtx_unlock(&prison0.pr_mtx); 4186 len += rp.rsnnnn_length; 4187 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4188 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)&scp[XTXOFF]); 4189 if (isp->isp_dblev & ISP_LOGDEBUG1) 4190 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4191 4192 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4193 FC_SCRATCH_RELEASE(isp, chan); 4194 return (-1); 4195 } 4196 4197 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4198 FC_SCRATCH_RELEASE(isp, chan); 4199 if (ct->ct_cmd_resp == LS_RJT) { 4200 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4201 "Chan %d Register Symbolic Node Name rejected", chan); 4202 return (-1); 4203 } else if (ct->ct_cmd_resp == LS_ACC) { 4204 isp_prt(isp, ISP_LOG_SANCFG, 4205 "Chan %d Register Symbolic Node Name accepted", chan); 4206 } else { 4207 isp_prt(isp, ISP_LOGWARN, 4208 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4209 return (-1); 4210 } 4211 return (0); 4212 } 4213 4214 static uint16_t 4215 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4216 { 4217 fcparam *fcp; 4218 int i, chan, wrap; 4219 uint16_t handle, minh, maxh; 4220 4221 handle = *ohp; 4222 if (ISP_CAP_2KLOGIN(isp)) { 4223 minh = 0; 4224 maxh = NPH_RESERVED - 1; 4225 } else { 4226 minh = SNS_ID + 1; 4227 maxh = NPH_MAX - 1; 4228 } 4229 wrap = 0; 4230 4231 next: 4232 if (handle == NIL_HANDLE) { 4233 handle = minh; 4234 } else { 4235 handle++; 4236 if (handle > maxh) { 4237 if (++wrap >= 2) { 4238 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4239 return (NIL_HANDLE); 4240 } 4241 handle = minh; 4242 } 4243 } 4244 for (chan = 0; chan < isp->isp_nchan; chan++) { 4245 fcp = FCPARAM(isp, chan); 4246 if (fcp->role == ISP_ROLE_NONE) 4247 continue; 4248 for (i = 0; i < MAX_FC_TARG; i++) { 4249 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4250 fcp->portdb[i].handle == handle) 4251 goto next; 4252 } 4253 } 4254 *ohp = handle; 4255 return (handle); 4256 } 4257 4258 /* 4259 * Start a command. Locking is assumed done in the caller. 4260 */ 4261 4262 int 4263 isp_start(XS_T *xs) 4264 { 4265 ispsoftc_t *isp; 4266 uint32_t cdblen; 4267 uint8_t local[QENTRY_LEN]; 4268 ispreq_t *reqp; 4269 void *cdbp, *qep; 4270 uint16_t *tptr; 4271 fcportdb_t *lp; 4272 int target, dmaresult; 4273 4274 XS_INITERR(xs); 4275 isp = XS_ISP(xs); 4276 4277 /* 4278 * Check command CDB length, etc.. We really are limited to 16 bytes 4279 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4280 * but probably only if we're running fairly new firmware (we'll 4281 * let the old f/w choke on an extended command queue entry). 4282 */ 4283 4284 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4285 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4286 XS_SETERR(xs, HBA_BOTCH); 4287 return (CMD_COMPLETE); 4288 } 4289 4290 /* 4291 * Translate the target to device handle as appropriate, checking 4292 * for correct device state as well. 4293 */ 4294 target = XS_TGT(xs); 4295 if (IS_FC(isp)) { 4296 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4297 4298 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4299 isp_prt(isp, ISP_LOG_WARN1, 4300 "%d.%d.%jx I am not an initiator", 4301 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4302 XS_SETERR(xs, HBA_SELTIMEOUT); 4303 return (CMD_COMPLETE); 4304 } 4305 4306 if (isp->isp_state != ISP_RUNSTATE) { 4307 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4308 XS_SETERR(xs, HBA_BOTCH); 4309 return (CMD_COMPLETE); 4310 } 4311 4312 /* 4313 * Try again later. 4314 */ 4315 if (fcp->isp_loopstate != LOOP_READY) { 4316 return (CMD_RQLATER); 4317 } 4318 4319 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4320 lp = &fcp->portdb[target]; 4321 if (target < 0 || target >= MAX_FC_TARG || 4322 lp->is_target == 0) { 4323 XS_SETERR(xs, HBA_SELTIMEOUT); 4324 return (CMD_COMPLETE); 4325 } 4326 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4327 isp_prt(isp, ISP_LOGDEBUG1, 4328 "%d.%d.%jx target zombie", 4329 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4330 return (CMD_RQLATER); 4331 } 4332 if (lp->state != FC_PORTDB_STATE_VALID) { 4333 isp_prt(isp, ISP_LOGDEBUG1, 4334 "%d.%d.%jx bad db port state 0x%x", 4335 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4336 XS_SETERR(xs, HBA_SELTIMEOUT); 4337 return (CMD_COMPLETE); 4338 } 4339 } else { 4340 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4341 if (isp->isp_state != ISP_RUNSTATE) { 4342 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4343 XS_SETERR(xs, HBA_BOTCH); 4344 return (CMD_COMPLETE); 4345 } 4346 4347 if (sdp->update) { 4348 isp_spi_update(isp, XS_CHANNEL(xs)); 4349 } 4350 lp = NULL; 4351 } 4352 4353 start_again: 4354 4355 qep = isp_getrqentry(isp); 4356 if (qep == NULL) { 4357 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4358 XS_SETERR(xs, HBA_BOTCH); 4359 return (CMD_EAGAIN); 4360 } 4361 XS_SETERR(xs, HBA_NOERROR); 4362 4363 /* 4364 * Now see if we need to synchronize the ISP with respect to anything. 4365 * We do dual duty here (cough) for synchronizing for busses other 4366 * than which we got here to send a command to. 4367 */ 4368 reqp = (ispreq_t *) local; 4369 ISP_MEMZERO(local, QENTRY_LEN); 4370 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4371 if (IS_24XX(isp)) { 4372 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4373 m->mrk_header.rqs_entry_count = 1; 4374 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4375 m->mrk_modifier = SYNC_ALL; 4376 m->mrk_vphdl = XS_CHANNEL(xs); 4377 isp_put_marker_24xx(isp, m, qep); 4378 } else { 4379 isp_marker_t *m = (isp_marker_t *) reqp; 4380 m->mrk_header.rqs_entry_count = 1; 4381 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4382 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4383 m->mrk_modifier = SYNC_ALL; 4384 isp_put_marker(isp, m, qep); 4385 } 4386 ISP_SYNC_REQUEST(isp); 4387 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4388 goto start_again; 4389 } 4390 4391 reqp->req_header.rqs_entry_count = 1; 4392 4393 /* 4394 * Select and install Header Code. 4395 * Note that it might be overridden before going out 4396 * if we're on a 64 bit platform. The lower level 4397 * code (isp_send_cmd) will select the appropriate 4398 * 64 bit variant if it needs to. 4399 */ 4400 if (IS_24XX(isp)) { 4401 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4402 } else if (IS_FC(isp)) { 4403 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4404 } else { 4405 if (XS_CDBLEN(xs) > 12) { 4406 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4407 } else { 4408 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4409 } 4410 } 4411 4412 /* 4413 * Set task attributes 4414 */ 4415 if (IS_24XX(isp)) { 4416 int ttype; 4417 if (XS_TAG_P(xs)) { 4418 ttype = XS_TAG_TYPE(xs); 4419 } else { 4420 if (XS_CDBP(xs)[0] == 0x3) { 4421 ttype = REQFLAG_HTAG; 4422 } else { 4423 ttype = REQFLAG_STAG; 4424 } 4425 } 4426 if (ttype == REQFLAG_OTAG) { 4427 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4428 } else if (ttype == REQFLAG_HTAG) { 4429 ttype = FCP_CMND_TASK_ATTR_HEAD; 4430 } else { 4431 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4432 } 4433 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4434 } else if (IS_FC(isp)) { 4435 /* 4436 * See comment in isp_intr 4437 */ 4438 /* XS_SET_RESID(xs, 0); */ 4439 4440 /* 4441 * Fibre Channel always requires some kind of tag. 4442 * The Qlogic drivers seem be happy not to use a tag, 4443 * but this breaks for some devices (IBM drives). 4444 */ 4445 if (XS_TAG_P(xs)) { 4446 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4447 } else { 4448 /* 4449 * If we don't know what tag to use, use HEAD OF QUEUE 4450 * for Request Sense or Simple. 4451 */ 4452 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4453 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4454 else 4455 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4456 } 4457 } else { 4458 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4459 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4460 reqp->req_flags = XS_TAG_TYPE(xs); 4461 } 4462 } 4463 4464 tptr = &reqp->req_time; 4465 4466 /* 4467 * NB: we do not support long CDBs (yet) 4468 */ 4469 cdblen = XS_CDBLEN(xs); 4470 4471 if (IS_SCSI(isp)) { 4472 if (cdblen > sizeof (reqp->req_cdb)) { 4473 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4474 XS_SETERR(xs, HBA_BOTCH); 4475 return (CMD_COMPLETE); 4476 } 4477 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4478 reqp->req_lun_trn = XS_LUN(xs); 4479 cdbp = reqp->req_cdb; 4480 reqp->req_cdblen = cdblen; 4481 } else if (IS_24XX(isp)) { 4482 ispreqt7_t *t7 = (ispreqt7_t *)local; 4483 4484 if (cdblen > sizeof (t7->req_cdb)) { 4485 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4486 XS_SETERR(xs, HBA_BOTCH); 4487 return (CMD_COMPLETE); 4488 } 4489 4490 t7->req_nphdl = lp->handle; 4491 t7->req_tidlo = lp->portid; 4492 t7->req_tidhi = lp->portid >> 16; 4493 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4494 #if __FreeBSD_version >= 1000700 4495 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4496 #else 4497 if (XS_LUN(xs) >= 256) { 4498 t7->req_lun[0] = XS_LUN(xs) >> 8; 4499 t7->req_lun[0] |= 0x40; 4500 } 4501 t7->req_lun[1] = XS_LUN(xs); 4502 #endif 4503 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4504 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4505 isp_prt(isp, ISP_LOG_WARN1, 4506 "%d.%d.%jx cannot generate next CRN", 4507 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4508 XS_SETERR(xs, HBA_BOTCH); 4509 return (CMD_EAGAIN); 4510 } 4511 } 4512 tptr = &t7->req_time; 4513 cdbp = t7->req_cdb; 4514 } else { 4515 ispreqt2_t *t2 = (ispreqt2_t *)local; 4516 4517 if (cdblen > sizeof t2->req_cdb) { 4518 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4519 XS_SETERR(xs, HBA_BOTCH); 4520 return (CMD_COMPLETE); 4521 } 4522 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4523 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4524 isp_prt(isp, ISP_LOG_WARN1, 4525 "%d.%d.%jx cannot generate next CRN", 4526 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4527 XS_SETERR(xs, HBA_BOTCH); 4528 return (CMD_EAGAIN); 4529 } 4530 } 4531 if (ISP_CAP_2KLOGIN(isp)) { 4532 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4533 t2e->req_target = lp->handle; 4534 t2e->req_scclun = XS_LUN(xs); 4535 #if __FreeBSD_version < 1000700 4536 if (XS_LUN(xs) >= 256) 4537 t2e->req_scclun |= 0x4000; 4538 #endif 4539 cdbp = t2e->req_cdb; 4540 } else if (ISP_CAP_SCCFW(isp)) { 4541 ispreqt2_t *t2 = (ispreqt2_t *)local; 4542 t2->req_target = lp->handle; 4543 t2->req_scclun = XS_LUN(xs); 4544 #if __FreeBSD_version < 1000700 4545 if (XS_LUN(xs) >= 256) 4546 t2->req_scclun |= 0x4000; 4547 #endif 4548 cdbp = t2->req_cdb; 4549 } else { 4550 t2->req_target = lp->handle; 4551 t2->req_lun_trn = XS_LUN(xs); 4552 cdbp = t2->req_cdb; 4553 } 4554 } 4555 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4556 4557 *tptr = (XS_TIME(xs) + 999) / 1000; 4558 if (IS_24XX(isp) && *tptr > 0x1999) { 4559 *tptr = 0x1999; 4560 } 4561 4562 /* Whew. Thankfully the same for type 7 requests */ 4563 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4564 if (reqp->req_handle == 0) { 4565 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4566 XS_SETERR(xs, HBA_BOTCH); 4567 return (CMD_EAGAIN); 4568 } 4569 4570 /* 4571 * Set up DMA and/or do any platform dependent swizzling of the request entry 4572 * so that the Qlogic F/W understands what is being asked of it. 4573 * 4574 * The callee is responsible for adding all requests at this point. 4575 */ 4576 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4577 if (dmaresult != CMD_QUEUED) { 4578 isp_destroy_handle(isp, reqp->req_handle); 4579 /* 4580 * dmasetup sets actual error in packet, and 4581 * return what we were given to return. 4582 */ 4583 return (dmaresult); 4584 } 4585 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4586 isp->isp_nactive++; 4587 return (CMD_QUEUED); 4588 } 4589 4590 /* 4591 * isp control 4592 * Locks (ints blocked) assumed held. 4593 */ 4594 4595 int 4596 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4597 { 4598 XS_T *xs; 4599 mbreg_t *mbr, mbs; 4600 int chan, tgt; 4601 uint32_t handle; 4602 va_list ap; 4603 4604 switch (ctl) { 4605 case ISPCTL_RESET_BUS: 4606 /* 4607 * Issue a bus reset. 4608 */ 4609 if (IS_24XX(isp)) { 4610 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4611 break; 4612 } else if (IS_FC(isp)) { 4613 mbs.param[1] = 10; 4614 chan = 0; 4615 } else { 4616 va_start(ap, ctl); 4617 chan = va_arg(ap, int); 4618 va_end(ap); 4619 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4620 if (mbs.param[1] < 2) { 4621 mbs.param[1] = 2; 4622 } 4623 mbs.param[2] = chan; 4624 } 4625 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4626 ISP_SET_SENDMARKER(isp, chan, 1); 4627 isp_mboxcmd(isp, &mbs); 4628 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4629 break; 4630 } 4631 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4632 return (0); 4633 4634 case ISPCTL_RESET_DEV: 4635 va_start(ap, ctl); 4636 chan = va_arg(ap, int); 4637 tgt = va_arg(ap, int); 4638 va_end(ap); 4639 if (IS_24XX(isp)) { 4640 uint8_t local[QENTRY_LEN]; 4641 isp24xx_tmf_t *tmf; 4642 isp24xx_statusreq_t *sp; 4643 fcparam *fcp = FCPARAM(isp, chan); 4644 fcportdb_t *lp; 4645 4646 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4647 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4648 break; 4649 } 4650 lp = &fcp->portdb[tgt]; 4651 if (lp->is_target == 0 || 4652 lp->state != FC_PORTDB_STATE_VALID) { 4653 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4654 break; 4655 } 4656 4657 tmf = (isp24xx_tmf_t *) local; 4658 ISP_MEMZERO(tmf, QENTRY_LEN); 4659 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4660 tmf->tmf_header.rqs_entry_count = 1; 4661 tmf->tmf_nphdl = lp->handle; 4662 tmf->tmf_delay = 2; 4663 tmf->tmf_timeout = 4; 4664 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4665 tmf->tmf_tidlo = lp->portid; 4666 tmf->tmf_tidhi = lp->portid >> 16; 4667 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4668 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4669 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4670 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4671 mbs.param[1] = QENTRY_LEN; 4672 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4673 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4674 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4675 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4676 4677 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4678 isp_prt(isp, ISP_LOGERR, sacq); 4679 break; 4680 } 4681 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4682 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4683 fcp->sendmarker = 1; 4684 isp_mboxcmd(isp, &mbs); 4685 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4686 FC_SCRATCH_RELEASE(isp, chan); 4687 break; 4688 } 4689 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4690 sp = (isp24xx_statusreq_t *) local; 4691 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4692 FC_SCRATCH_RELEASE(isp, chan); 4693 if (sp->req_completion_status == 0) { 4694 return (0); 4695 } 4696 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4697 break; 4698 } else if (IS_FC(isp)) { 4699 if (ISP_CAP_2KLOGIN(isp)) { 4700 mbs.param[1] = tgt; 4701 mbs.ibits = (1 << 10); 4702 } else { 4703 mbs.param[1] = (tgt << 8); 4704 } 4705 } else { 4706 mbs.param[1] = (chan << 15) | (tgt << 8); 4707 } 4708 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4709 mbs.param[2] = 3; /* 'delay', in seconds */ 4710 isp_mboxcmd(isp, &mbs); 4711 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4712 break; 4713 } 4714 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4715 ISP_SET_SENDMARKER(isp, chan, 1); 4716 return (0); 4717 4718 case ISPCTL_ABORT_CMD: 4719 va_start(ap, ctl); 4720 xs = va_arg(ap, XS_T *); 4721 va_end(ap); 4722 4723 tgt = XS_TGT(xs); 4724 chan = XS_CHANNEL(xs); 4725 4726 handle = isp_find_handle(isp, xs); 4727 if (handle == 0) { 4728 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4729 break; 4730 } 4731 if (IS_24XX(isp)) { 4732 isp24xx_abrt_t local, *ab = &local, *ab2; 4733 fcparam *fcp; 4734 fcportdb_t *lp; 4735 4736 fcp = FCPARAM(isp, chan); 4737 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4738 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4739 break; 4740 } 4741 lp = &fcp->portdb[tgt]; 4742 if (lp->is_target == 0 || 4743 lp->state != FC_PORTDB_STATE_VALID) { 4744 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4745 break; 4746 } 4747 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4748 ISP_MEMZERO(ab, QENTRY_LEN); 4749 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4750 ab->abrt_header.rqs_entry_count = 1; 4751 ab->abrt_handle = lp->handle; 4752 ab->abrt_cmd_handle = handle; 4753 ab->abrt_tidlo = lp->portid; 4754 ab->abrt_tidhi = lp->portid >> 16; 4755 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4756 4757 ISP_MEMZERO(&mbs, sizeof (mbs)); 4758 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4759 mbs.param[1] = QENTRY_LEN; 4760 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4761 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4762 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4763 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4764 4765 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4766 isp_prt(isp, ISP_LOGERR, sacq); 4767 break; 4768 } 4769 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4770 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4771 ab2->abrt_nphdl = 0xdeaf; 4772 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4773 isp_mboxcmd(isp, &mbs); 4774 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4775 FC_SCRATCH_RELEASE(isp, chan); 4776 break; 4777 } 4778 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4779 isp_get_24xx_abrt(isp, ab2, ab); 4780 FC_SCRATCH_RELEASE(isp, chan); 4781 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4782 return (0); 4783 } 4784 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4785 break; 4786 } else if (IS_FC(isp)) { 4787 if (ISP_CAP_SCCFW(isp)) { 4788 if (ISP_CAP_2KLOGIN(isp)) { 4789 mbs.param[1] = tgt; 4790 } else { 4791 mbs.param[1] = tgt << 8; 4792 } 4793 mbs.param[6] = XS_LUN(xs); 4794 } else { 4795 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4796 } 4797 } else { 4798 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4799 } 4800 MBSINIT(&mbs, MBOX_ABORT, 4801 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4802 mbs.param[2] = handle; 4803 isp_mboxcmd(isp, &mbs); 4804 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4805 break; 4806 } 4807 return (0); 4808 4809 case ISPCTL_UPDATE_PARAMS: 4810 4811 va_start(ap, ctl); 4812 chan = va_arg(ap, int); 4813 va_end(ap); 4814 isp_spi_update(isp, chan); 4815 return (0); 4816 4817 case ISPCTL_FCLINK_TEST: 4818 4819 if (IS_FC(isp)) { 4820 int usdelay; 4821 va_start(ap, ctl); 4822 chan = va_arg(ap, int); 4823 usdelay = va_arg(ap, int); 4824 va_end(ap); 4825 if (usdelay == 0) { 4826 usdelay = 250000; 4827 } 4828 return (isp_fclink_test(isp, chan, usdelay)); 4829 } 4830 break; 4831 4832 case ISPCTL_SCAN_FABRIC: 4833 4834 if (IS_FC(isp)) { 4835 va_start(ap, ctl); 4836 chan = va_arg(ap, int); 4837 va_end(ap); 4838 return (isp_scan_fabric(isp, chan)); 4839 } 4840 break; 4841 4842 case ISPCTL_SCAN_LOOP: 4843 4844 if (IS_FC(isp)) { 4845 va_start(ap, ctl); 4846 chan = va_arg(ap, int); 4847 va_end(ap); 4848 return (isp_scan_loop(isp, chan)); 4849 } 4850 break; 4851 4852 case ISPCTL_PDB_SYNC: 4853 4854 if (IS_FC(isp)) { 4855 va_start(ap, ctl); 4856 chan = va_arg(ap, int); 4857 va_end(ap); 4858 return (isp_pdb_sync(isp, chan)); 4859 } 4860 break; 4861 4862 case ISPCTL_SEND_LIP: 4863 4864 if (IS_FC(isp) && !IS_24XX(isp)) { 4865 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4866 if (ISP_CAP_2KLOGIN(isp)) { 4867 mbs.ibits = (1 << 10); 4868 } 4869 isp_mboxcmd(isp, &mbs); 4870 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4871 return (0); 4872 } 4873 } 4874 break; 4875 4876 case ISPCTL_GET_PDB: 4877 if (IS_FC(isp)) { 4878 isp_pdb_t *pdb; 4879 va_start(ap, ctl); 4880 chan = va_arg(ap, int); 4881 tgt = va_arg(ap, int); 4882 pdb = va_arg(ap, isp_pdb_t *); 4883 va_end(ap); 4884 return (isp_getpdb(isp, chan, tgt, pdb)); 4885 } 4886 break; 4887 4888 case ISPCTL_GET_NAMES: 4889 { 4890 uint64_t *wwnn, *wwnp; 4891 va_start(ap, ctl); 4892 chan = va_arg(ap, int); 4893 tgt = va_arg(ap, int); 4894 wwnn = va_arg(ap, uint64_t *); 4895 wwnp = va_arg(ap, uint64_t *); 4896 va_end(ap); 4897 if (wwnn == NULL && wwnp == NULL) { 4898 break; 4899 } 4900 if (wwnn) { 4901 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4902 if (*wwnn == INI_NONE) { 4903 break; 4904 } 4905 } 4906 if (wwnp) { 4907 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4908 if (*wwnp == INI_NONE) { 4909 break; 4910 } 4911 } 4912 return (0); 4913 } 4914 case ISPCTL_RUN_MBOXCMD: 4915 { 4916 va_start(ap, ctl); 4917 mbr = va_arg(ap, mbreg_t *); 4918 va_end(ap); 4919 isp_mboxcmd(isp, mbr); 4920 return (0); 4921 } 4922 case ISPCTL_PLOGX: 4923 { 4924 isp_plcmd_t *p; 4925 int r; 4926 4927 va_start(ap, ctl); 4928 p = va_arg(ap, isp_plcmd_t *); 4929 va_end(ap); 4930 4931 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4932 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4933 } 4934 do { 4935 isp_next_handle(isp, &p->handle); 4936 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4937 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4938 p->handle = r >> 16; 4939 r = 0; 4940 break; 4941 } 4942 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4943 return (r); 4944 } 4945 case ISPCTL_CHANGE_ROLE: 4946 if (IS_FC(isp)) { 4947 int role, r; 4948 4949 va_start(ap, ctl); 4950 chan = va_arg(ap, int); 4951 role = va_arg(ap, int); 4952 va_end(ap); 4953 r = isp_fc_change_role(isp, chan, role); 4954 return (r); 4955 } 4956 break; 4957 default: 4958 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4959 break; 4960 4961 } 4962 return (-1); 4963 } 4964 4965 /* 4966 * Interrupt Service Routine(s). 4967 * 4968 * External (OS) framework has done the appropriate locking, 4969 * and the locking will be held throughout this function. 4970 */ 4971 4972 /* 4973 * Limit our stack depth by sticking with the max likely number 4974 * of completions on a request queue at any one time. 4975 */ 4976 #ifndef MAX_REQUESTQ_COMPLETIONS 4977 #define MAX_REQUESTQ_COMPLETIONS 32 4978 #endif 4979 4980 void 4981 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4982 { 4983 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4984 uint32_t iptr, optr, junk; 4985 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4986 int etype, last_etype = 0; 4987 4988 again: 4989 /* 4990 * Is this a mailbox related interrupt? 4991 * The mailbox semaphore will be nonzero if so. 4992 */ 4993 if (sema) { 4994 fmbox: 4995 if (info & MBOX_COMMAND_COMPLETE) { 4996 isp->isp_intmboxc++; 4997 if (isp->isp_mboxbsy) { 4998 int obits = isp->isp_obits; 4999 isp->isp_mboxtmp[0] = info; 5000 for (i = 1; i < ISP_NMBOX(isp); i++) { 5001 if ((obits & (1 << i)) == 0) { 5002 continue; 5003 } 5004 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5005 } 5006 if (isp->isp_mbxwrk0) { 5007 if (isp_mbox_continue(isp) == 0) { 5008 return; 5009 } 5010 } 5011 MBOX_NOTIFY_COMPLETE(isp); 5012 } else { 5013 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5014 } 5015 } else { 5016 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5017 if (i < 0) { 5018 return; 5019 } 5020 } 5021 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5022 goto out; 5023 } 5024 } 5025 5026 /* 5027 * We can't be getting this now. 5028 */ 5029 if (isp->isp_state != ISP_RUNSTATE) { 5030 /* 5031 * This seems to happen to 23XX and 24XX cards- don't know why. 5032 */ 5033 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5034 goto fmbox; 5035 } 5036 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5037 "when not ready", isr, sema, info); 5038 /* 5039 * Thank you very much! *Burrrp*! 5040 */ 5041 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5042 isp->isp_resodx = isp->isp_residx; 5043 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5044 if (IS_24XX(isp)) { 5045 ISP_DISABLE_INTS(isp); 5046 } 5047 goto out; 5048 } 5049 5050 #ifdef ISP_TARGET_MODE 5051 /* 5052 * Check for ATIO Queue entries. 5053 */ 5054 if (IS_24XX(isp) && 5055 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5056 isr == ISPR2HST_ATIO_UPDATE2)) { 5057 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5058 optr = isp->isp_atioodx; 5059 5060 while (optr != iptr) { 5061 uint8_t qe[QENTRY_LEN]; 5062 isphdr_t *hp; 5063 uint32_t oop; 5064 void *addr; 5065 5066 oop = optr; 5067 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5068 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5069 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5070 hp = (isphdr_t *)qe; 5071 switch (hp->rqs_entry_type) { 5072 case RQSTYPE_NOTIFY: 5073 case RQSTYPE_ATIO: 5074 (void) isp_target_notify(isp, addr, &oop); 5075 break; 5076 default: 5077 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5078 break; 5079 } 5080 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5081 } 5082 if (isp->isp_atioodx != optr) { 5083 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5084 isp->isp_atioodx = optr; 5085 } 5086 } 5087 #endif 5088 5089 /* 5090 * You *must* read the Response Queue In Pointer 5091 * prior to clearing the RISC interrupt. 5092 * 5093 * Debounce the 2300 if revision less than 2. 5094 */ 5095 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5096 i = 0; 5097 do { 5098 iptr = ISP_READ(isp, isp->isp_respinrp); 5099 junk = ISP_READ(isp, isp->isp_respinrp); 5100 } while (junk != iptr && ++i < 1000); 5101 5102 if (iptr != junk) { 5103 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5104 goto out; 5105 } 5106 } else { 5107 iptr = ISP_READ(isp, isp->isp_respinrp); 5108 } 5109 5110 optr = isp->isp_resodx; 5111 if (optr == iptr && sema == 0) { 5112 /* 5113 * There are a lot of these- reasons unknown- mostly on 5114 * faster Alpha machines. 5115 * 5116 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5117 * make sure the old interrupt went away (to avoid 'ringing' 5118 * effects), but that didn't stop this from occurring. 5119 */ 5120 if (IS_24XX(isp)) { 5121 junk = 0; 5122 } else if (IS_23XX(isp)) { 5123 ISP_DELAY(100); 5124 iptr = ISP_READ(isp, isp->isp_respinrp); 5125 junk = ISP_READ(isp, BIU_R2HSTSLO); 5126 } else { 5127 junk = ISP_READ(isp, BIU_ISR); 5128 } 5129 if (optr == iptr) { 5130 if (IS_23XX(isp) || IS_24XX(isp)) { 5131 ; 5132 } else { 5133 sema = ISP_READ(isp, BIU_SEMA); 5134 info = ISP_READ(isp, OUTMAILBOX0); 5135 if ((sema & 0x3) && (info & 0x8000)) { 5136 goto again; 5137 } 5138 } 5139 isp->isp_intbogus++; 5140 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5141 } 5142 } 5143 isp->isp_residx = iptr; 5144 5145 while (optr != iptr) { 5146 uint8_t qe[QENTRY_LEN]; 5147 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5148 isphdr_t *hp; 5149 int buddaboom, scsi_status, completion_status; 5150 int req_status_flags, req_state_flags; 5151 uint8_t *snsp, *resp; 5152 uint32_t rlen, slen, totslen; 5153 long resid; 5154 uint16_t oop; 5155 5156 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5157 oop = optr; 5158 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5159 nlooked++; 5160 read_again: 5161 buddaboom = req_status_flags = req_state_flags = 0; 5162 resid = 0L; 5163 5164 /* 5165 * Synchronize our view of this response queue entry. 5166 */ 5167 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5168 if (isp->isp_dblev & ISP_LOGDEBUG1) 5169 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5170 isp_get_hdr(isp, hp, &sp->req_header); 5171 etype = sp->req_header.rqs_entry_type; 5172 5173 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5174 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5175 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5176 scsi_status = sp2->req_scsi_status; 5177 completion_status = sp2->req_completion_status; 5178 if ((scsi_status & 0xff) != 0) 5179 req_state_flags = RQSF_GOT_STATUS; 5180 else 5181 req_state_flags = 0; 5182 resid = sp2->req_resid; 5183 } else if (etype == RQSTYPE_RESPONSE) { 5184 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5185 scsi_status = sp->req_scsi_status; 5186 completion_status = sp->req_completion_status; 5187 req_status_flags = sp->req_status_flags; 5188 req_state_flags = sp->req_state_flags; 5189 resid = sp->req_resid; 5190 } else if (etype == RQSTYPE_RIO1) { 5191 isp_rio1_t *rio = (isp_rio1_t *) qe; 5192 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5193 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5194 isp_fastpost_complete(isp, rio->req_handles[i]); 5195 } 5196 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5197 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5198 } 5199 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5200 last_etype = etype; 5201 continue; 5202 } else if (etype == RQSTYPE_RIO2) { 5203 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5204 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5205 last_etype = etype; 5206 continue; 5207 } else if (etype == RQSTYPE_STATUS_CONT) { 5208 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5209 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5210 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5211 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5212 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5213 } else { 5214 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5215 } 5216 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5217 continue; 5218 } else { 5219 /* 5220 * Somebody reachable via isp_handle_other_response 5221 * may have updated the response queue pointers for 5222 * us, so we reload our goal index. 5223 */ 5224 int r; 5225 uint32_t tsto = oop; 5226 r = isp_handle_other_response(isp, etype, hp, &tsto); 5227 if (r < 0) { 5228 goto read_again; 5229 } 5230 /* 5231 * If somebody updated the output pointer, then reset 5232 * optr to be one more than the updated amount. 5233 */ 5234 while (tsto != oop) { 5235 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5236 } 5237 if (r > 0) { 5238 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5239 last_etype = etype; 5240 continue; 5241 } 5242 5243 /* 5244 * After this point, we'll just look at the header as 5245 * we don't know how to deal with the rest of the 5246 * response. 5247 */ 5248 5249 /* 5250 * It really has to be a bounced request just copied 5251 * from the request queue to the response queue. If 5252 * not, something bad has happened. 5253 */ 5254 if (etype != RQSTYPE_REQUEST) { 5255 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5256 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5257 last_etype = etype; 5258 continue; 5259 } 5260 buddaboom = 1; 5261 scsi_status = sp->req_scsi_status; 5262 completion_status = sp->req_completion_status; 5263 req_status_flags = sp->req_status_flags; 5264 req_state_flags = sp->req_state_flags; 5265 resid = sp->req_resid; 5266 } 5267 5268 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5269 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5270 isp_print_qentry(isp, "unexpected continuation segment", 5271 oop, hp); 5272 last_etype = etype; 5273 continue; 5274 } 5275 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5276 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5277 /* 5278 * We'll synthesize a QUEUE FULL message below. 5279 */ 5280 } 5281 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5282 isp_print_qentry(isp, "bad header flag", 5283 oop, hp); 5284 buddaboom++; 5285 } 5286 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5287 isp_print_qentry(isp, "bad request packet", 5288 oop, hp); 5289 buddaboom++; 5290 } 5291 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5292 isp_print_qentry(isp, "invalid entry count", 5293 oop, hp); 5294 buddaboom++; 5295 } 5296 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5297 isp_print_qentry(isp, "invalid IOCB ordering", 5298 oop, hp); 5299 last_etype = etype; 5300 continue; 5301 } 5302 } 5303 5304 xs = isp_find_xs(isp, sp->req_handle); 5305 if (xs == NULL) { 5306 uint8_t ts = completion_status & 0xff; 5307 /* 5308 * Only whine if this isn't the expected fallout of 5309 * aborting the command or resetting the target. 5310 */ 5311 if (etype != RQSTYPE_RESPONSE) { 5312 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5313 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5314 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5315 } 5316 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5317 last_etype = etype; 5318 continue; 5319 } 5320 if (req_status_flags & RQSTF_BUS_RESET) { 5321 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5322 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5323 XS_SETERR(xs, HBA_BUSRESET); 5324 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5325 } 5326 if (buddaboom) { 5327 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5328 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5329 XS_SETERR(xs, HBA_BOTCH); 5330 } 5331 5332 resp = NULL; 5333 rlen = 0; 5334 snsp = NULL; 5335 totslen = slen = 0; 5336 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5337 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5338 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5339 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5340 resp = sp->req_response; 5341 rlen = sp->req_response_len; 5342 } 5343 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5344 /* 5345 * Fibre Channel F/W doesn't say we got status 5346 * if there's Sense Data instead. I guess they 5347 * think it goes w/o saying. 5348 */ 5349 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5350 if (IS_24XX(isp)) { 5351 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5352 snsp += rlen; 5353 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5354 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5355 if (totslen < slen) 5356 slen = totslen; 5357 } else { 5358 snsp = sp->req_sense_data; 5359 totslen = sp->req_sense_len; 5360 slen = sizeof (sp->req_sense_data); 5361 if (totslen < slen) 5362 slen = totslen; 5363 } 5364 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5365 snsp = sp->req_sense_data; 5366 totslen = sp->req_sense_len; 5367 slen = sizeof (sp->req_sense_data); 5368 if (totslen < slen) 5369 slen = totslen; 5370 } 5371 if (req_state_flags & RQSF_GOT_STATUS) { 5372 *XS_STSP(xs) = scsi_status & 0xff; 5373 } 5374 5375 switch (etype) { 5376 case RQSTYPE_RESPONSE: 5377 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5378 const char *ptr; 5379 char lb[64]; 5380 const char *rnames[10] = { 5381 "Task Management function complete", 5382 "FCP_DATA length different than FCP_BURST_LEN", 5383 "FCP_CMND fields invalid", 5384 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5385 "Task Management function rejected", 5386 "Task Management function failed", 5387 NULL, 5388 NULL, 5389 "Task Management function succeeded", 5390 "Task Management function incorrect logical unit number", 5391 }; 5392 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5393 if (code >= 10 || rnames[code] == NULL) { 5394 ISP_SNPRINTF(lb, sizeof(lb), 5395 "Unknown FCP Response Code 0x%x", 5396 code); 5397 ptr = lb; 5398 } else { 5399 ptr = rnames[code]; 5400 } 5401 isp_xs_prt(isp, xs, ISP_LOGWARN, 5402 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5403 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5404 if (code != 0 && code != 8) 5405 XS_SETERR(xs, HBA_BOTCH); 5406 } 5407 if (IS_24XX(isp)) { 5408 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5409 } else { 5410 isp_parse_status(isp, (void *)sp, xs, &resid); 5411 } 5412 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5413 XS_SETERR(xs, HBA_TGTBSY); 5414 } 5415 if (IS_SCSI(isp)) { 5416 XS_SET_RESID(xs, resid); 5417 /* 5418 * A new synchronous rate was negotiated for 5419 * this target. Mark state such that we'll go 5420 * look up that which has changed later. 5421 */ 5422 if (req_status_flags & RQSTF_NEGOTIATION) { 5423 int t = XS_TGT(xs); 5424 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5425 sdp->isp_devparam[t].dev_refresh = 1; 5426 sdp->update = 1; 5427 } 5428 } else { 5429 if (req_status_flags & RQSF_XFER_COMPLETE) { 5430 XS_SET_RESID(xs, 0); 5431 } else if (scsi_status & RQCS_RESID) { 5432 XS_SET_RESID(xs, resid); 5433 } else { 5434 XS_SET_RESID(xs, 0); 5435 } 5436 } 5437 if (snsp && slen) { 5438 if (totslen > slen) { 5439 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5440 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5441 /* we'll lose some stats, but that's a small price to pay */ 5442 for (i = 0; i < ndone; i++) { 5443 if (complist[i]) { 5444 isp->isp_rsltccmplt++; 5445 isp_done(complist[i]); 5446 } 5447 } 5448 ndone = 0; 5449 } 5450 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5451 continuations_expected, totslen); 5452 } 5453 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5454 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5455 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5456 isp_print_qentry(isp, "CC with no Sense", 5457 oop, hp); 5458 } 5459 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)); 5460 break; 5461 case RQSTYPE_REQUEST: 5462 case RQSTYPE_A64: 5463 case RQSTYPE_T2RQS: 5464 case RQSTYPE_T3RQS: 5465 case RQSTYPE_T7RQS: 5466 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5467 /* 5468 * Force Queue Full status. 5469 */ 5470 *XS_STSP(xs) = SCSI_QFULL; 5471 XS_SETERR(xs, HBA_NOERROR); 5472 } else if (XS_NOERR(xs)) { 5473 isp_prt(isp, ISP_LOG_WARN1, 5474 "%d.%d.%jx badness at %s:%u", 5475 XS_CHANNEL(xs), XS_TGT(xs), 5476 (uintmax_t)XS_LUN(xs), 5477 __func__, __LINE__); 5478 XS_SETERR(xs, HBA_BOTCH); 5479 } 5480 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5481 break; 5482 default: 5483 isp_print_qentry(isp, "Unhandled Response Type", 5484 oop, hp); 5485 if (XS_NOERR(xs)) { 5486 XS_SETERR(xs, HBA_BOTCH); 5487 } 5488 break; 5489 } 5490 5491 /* 5492 * Free any DMA resources. As a side effect, this may 5493 * also do any cache flushing necessary for data coherence. 5494 */ 5495 if (XS_XFRLEN(xs)) { 5496 ISP_DMAFREE(isp, xs, sp->req_handle); 5497 } 5498 isp_destroy_handle(isp, sp->req_handle); 5499 5500 if (isp->isp_nactive > 0) { 5501 isp->isp_nactive--; 5502 } 5503 complist[ndone++] = xs; /* defer completion call until later */ 5504 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5505 last_etype = etype; 5506 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5507 break; 5508 } 5509 } 5510 5511 /* 5512 * If we looked at any commands, then it's valid to find out 5513 * what the outpointer is. It also is a trigger to update the 5514 * ISP's notion of what we've seen so far. 5515 */ 5516 if (nlooked) { 5517 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5518 isp->isp_resodx = optr; 5519 if (isp->isp_rscchiwater < ndone) 5520 isp->isp_rscchiwater = ndone; 5521 } 5522 5523 out: 5524 5525 if (IS_24XX(isp)) { 5526 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5527 } else { 5528 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5529 ISP_WRITE(isp, BIU_SEMA, 0); 5530 } 5531 5532 for (i = 0; i < ndone; i++) { 5533 xs = complist[i]; 5534 if (xs) { 5535 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5536 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5537 isp_prt_endcmd(isp, xs); 5538 } 5539 isp->isp_rsltccmplt++; 5540 isp_done(xs); 5541 } 5542 } 5543 } 5544 5545 /* 5546 * Support routines. 5547 */ 5548 5549 void 5550 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5551 { 5552 char cdbstr[16 * 5 + 1]; 5553 int i, lim; 5554 5555 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5556 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5557 for (i = 1; i < lim; i++) { 5558 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5559 } 5560 if (XS_SENSE_VALID(xs)) { 5561 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", 5562 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)); 5563 } else { 5564 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)); 5565 } 5566 } 5567 5568 /* 5569 * Parse an ASYNC mailbox complete 5570 * 5571 * Return non-zero if the event has been acknowledged. 5572 */ 5573 static int 5574 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5575 { 5576 int acked = 0; 5577 uint32_t h1 = 0, h2 = 0; 5578 uint16_t chan = 0; 5579 5580 /* 5581 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5582 * where Mailboxes 6/7 have the second handle. 5583 */ 5584 if (mbox != ASYNC_RIO32_2) { 5585 if (IS_DUALBUS(isp)) { 5586 chan = ISP_READ(isp, OUTMAILBOX6); 5587 } 5588 } 5589 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5590 5591 switch (mbox) { 5592 case ASYNC_BUS_RESET: 5593 ISP_SET_SENDMARKER(isp, chan, 1); 5594 #ifdef ISP_TARGET_MODE 5595 if (isp_target_async(isp, chan, mbox)) { 5596 acked = 1; 5597 } 5598 #endif 5599 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5600 break; 5601 case ASYNC_SYSTEM_ERROR: 5602 isp->isp_dead = 1; 5603 isp->isp_state = ISP_CRASHED; 5604 /* 5605 * Were we waiting for a mailbox command to complete? 5606 * If so, it's dead, so wake up the waiter. 5607 */ 5608 if (isp->isp_mboxbsy) { 5609 isp->isp_obits = 1; 5610 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5611 MBOX_NOTIFY_COMPLETE(isp); 5612 } 5613 /* 5614 * It's up to the handler for isp_async to reinit stuff and 5615 * restart the firmware 5616 */ 5617 isp_async(isp, ISPASYNC_FW_CRASH); 5618 acked = 1; 5619 break; 5620 5621 case ASYNC_RQS_XFER_ERR: 5622 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5623 break; 5624 5625 case ASYNC_RSP_XFER_ERR: 5626 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5627 break; 5628 5629 case ASYNC_QWAKEUP: 5630 /* 5631 * We've just been notified that the Queue has woken up. 5632 * We don't need to be chatty about this- just unlatch things 5633 * and move on. 5634 */ 5635 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5636 break; 5637 5638 case ASYNC_TIMEOUT_RESET: 5639 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5640 ISP_SET_SENDMARKER(isp, chan, 1); 5641 #ifdef ISP_TARGET_MODE 5642 if (isp_target_async(isp, chan, mbox)) { 5643 acked = 1; 5644 } 5645 #endif 5646 break; 5647 5648 case ASYNC_DEVICE_RESET: 5649 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5650 ISP_SET_SENDMARKER(isp, chan, 1); 5651 #ifdef ISP_TARGET_MODE 5652 if (isp_target_async(isp, chan, mbox)) { 5653 acked = 1; 5654 } 5655 #endif 5656 break; 5657 5658 case ASYNC_EXTMSG_UNDERRUN: 5659 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5660 break; 5661 5662 case ASYNC_SCAM_INT: 5663 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5664 break; 5665 5666 case ASYNC_HUNG_SCSI: 5667 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5668 /* XXX: Need to issue SCSI reset at this point */ 5669 break; 5670 5671 case ASYNC_KILLED_BUS: 5672 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5673 break; 5674 5675 case ASYNC_BUS_TRANSIT: 5676 mbox = ISP_READ(isp, OUTMAILBOX2); 5677 switch (mbox & SXP_PINS_MODE_MASK) { 5678 case SXP_PINS_LVD_MODE: 5679 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5680 SDPARAM(isp, chan)->isp_diffmode = 0; 5681 SDPARAM(isp, chan)->isp_ultramode = 0; 5682 SDPARAM(isp, chan)->isp_lvdmode = 1; 5683 break; 5684 case SXP_PINS_HVD_MODE: 5685 isp_prt(isp, ISP_LOGINFO, 5686 "Transition to Differential mode"); 5687 SDPARAM(isp, chan)->isp_diffmode = 1; 5688 SDPARAM(isp, chan)->isp_ultramode = 0; 5689 SDPARAM(isp, chan)->isp_lvdmode = 0; 5690 break; 5691 case SXP_PINS_SE_MODE: 5692 isp_prt(isp, ISP_LOGINFO, 5693 "Transition to Single Ended mode"); 5694 SDPARAM(isp, chan)->isp_diffmode = 0; 5695 SDPARAM(isp, chan)->isp_ultramode = 1; 5696 SDPARAM(isp, chan)->isp_lvdmode = 0; 5697 break; 5698 default: 5699 isp_prt(isp, ISP_LOGWARN, 5700 "Transition to Unknown Mode 0x%x", mbox); 5701 break; 5702 } 5703 /* 5704 * XXX: Set up to renegotiate again! 5705 */ 5706 /* Can only be for a 1080... */ 5707 ISP_SET_SENDMARKER(isp, chan, 1); 5708 break; 5709 5710 case ASYNC_CMD_CMPLT: 5711 case ASYNC_RIO32_1: 5712 if (!IS_ULTRA3(isp)) { 5713 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5714 break; 5715 } 5716 /* FALLTHROUGH */ 5717 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5718 break; 5719 5720 case ASYNC_RIO32_2: 5721 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5722 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5723 break; 5724 5725 case ASYNC_RIO16_5: 5726 case ASYNC_RIO16_4: 5727 case ASYNC_RIO16_3: 5728 case ASYNC_RIO16_2: 5729 case ASYNC_RIO16_1: 5730 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5731 break; 5732 default: 5733 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5734 break; 5735 } 5736 5737 if (h1 || h2) { 5738 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5739 isp_fastpost_complete(isp, h1); 5740 if (h2) { 5741 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5742 isp_fastpost_complete(isp, h2); 5743 if (isp->isp_fpcchiwater < 2) { 5744 isp->isp_fpcchiwater = 2; 5745 } 5746 } else { 5747 if (isp->isp_fpcchiwater < 1) { 5748 isp->isp_fpcchiwater = 1; 5749 } 5750 } 5751 } else { 5752 isp->isp_intoasync++; 5753 } 5754 return (acked); 5755 } 5756 5757 static int 5758 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5759 { 5760 fcparam *fcp; 5761 int acked = 0; 5762 uint16_t chan; 5763 5764 if (IS_DUALBUS(isp)) { 5765 chan = ISP_READ(isp, OUTMAILBOX6); 5766 } else { 5767 chan = 0; 5768 } 5769 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5770 5771 switch (mbox) { 5772 case ASYNC_SYSTEM_ERROR: 5773 isp->isp_dead = 1; 5774 isp->isp_state = ISP_CRASHED; 5775 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5776 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5777 /* 5778 * Were we waiting for a mailbox command to complete? 5779 * If so, it's dead, so wake up the waiter. 5780 */ 5781 if (isp->isp_mboxbsy) { 5782 isp->isp_obits = 1; 5783 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5784 MBOX_NOTIFY_COMPLETE(isp); 5785 } 5786 /* 5787 * It's up to the handler for isp_async to reinit stuff and 5788 * restart the firmware 5789 */ 5790 isp_async(isp, ISPASYNC_FW_CRASH); 5791 acked = 1; 5792 break; 5793 5794 case ASYNC_RQS_XFER_ERR: 5795 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5796 break; 5797 5798 case ASYNC_RSP_XFER_ERR: 5799 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5800 break; 5801 5802 case ASYNC_QWAKEUP: 5803 #ifdef ISP_TARGET_MODE 5804 if (IS_24XX(isp)) { 5805 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5806 break; 5807 } 5808 #endif 5809 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5810 break; 5811 5812 case ASYNC_CMD_CMPLT: 5813 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5814 if (isp->isp_fpcchiwater < 1) { 5815 isp->isp_fpcchiwater = 1; 5816 } 5817 break; 5818 5819 case ASYNC_RIOZIO_STALL: 5820 break; 5821 5822 case ASYNC_CTIO_DONE: 5823 #ifdef ISP_TARGET_MODE 5824 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5825 acked = 1; 5826 } else { 5827 isp->isp_fphccmplt++; 5828 } 5829 #else 5830 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5831 #endif 5832 break; 5833 case ASYNC_LIP_ERROR: 5834 case ASYNC_LIP_NOS_OLS_RECV: 5835 case ASYNC_LIP_OCCURRED: 5836 case ASYNC_PTPMODE: 5837 /* 5838 * These are broadcast events that have to be sent across 5839 * all active channels. 5840 */ 5841 for (chan = 0; chan < isp->isp_nchan; chan++) { 5842 fcp = FCPARAM(isp, chan); 5843 int topo = fcp->isp_topo; 5844 5845 if (fcp->role == ISP_ROLE_NONE) 5846 continue; 5847 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5848 fcp->isp_loopstate = LOOP_HAVE_LINK; 5849 ISP_SET_SENDMARKER(isp, chan, 1); 5850 isp_async(isp, ISPASYNC_LIP, chan); 5851 #ifdef ISP_TARGET_MODE 5852 if (isp_target_async(isp, chan, mbox)) { 5853 acked = 1; 5854 } 5855 #endif 5856 /* 5857 * We've had problems with data corruption occuring on 5858 * commands that complete (with no apparent error) after 5859 * we receive a LIP. This has been observed mostly on 5860 * Local Loop topologies. To be safe, let's just mark 5861 * all active initiator commands as dead. 5862 */ 5863 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5864 int i, j; 5865 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5866 XS_T *xs; 5867 isp_hdl_t *hdp; 5868 5869 hdp = &isp->isp_xflist[i]; 5870 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5871 continue; 5872 } 5873 xs = hdp->cmd; 5874 if (XS_CHANNEL(xs) != chan) { 5875 continue; 5876 } 5877 j++; 5878 isp_prt(isp, ISP_LOG_WARN1, 5879 "%d.%d.%jx bus reset set at %s:%u", 5880 XS_CHANNEL(xs), XS_TGT(xs), 5881 (uintmax_t)XS_LUN(xs), 5882 __func__, __LINE__); 5883 XS_SETERR(xs, HBA_BUSRESET); 5884 } 5885 if (j) { 5886 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5887 } 5888 } 5889 } 5890 break; 5891 5892 case ASYNC_LOOP_UP: 5893 /* 5894 * This is a broadcast event that has to be sent across 5895 * all active channels. 5896 */ 5897 for (chan = 0; chan < isp->isp_nchan; chan++) { 5898 fcp = FCPARAM(isp, chan); 5899 if (fcp->role == ISP_ROLE_NONE) 5900 continue; 5901 fcp->isp_linkstate = 1; 5902 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5903 fcp->isp_loopstate = LOOP_HAVE_LINK; 5904 ISP_SET_SENDMARKER(isp, chan, 1); 5905 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5906 #ifdef ISP_TARGET_MODE 5907 if (isp_target_async(isp, chan, mbox)) { 5908 acked = 1; 5909 } 5910 #endif 5911 } 5912 break; 5913 5914 case ASYNC_LOOP_DOWN: 5915 /* 5916 * This is a broadcast event that has to be sent across 5917 * all active channels. 5918 */ 5919 for (chan = 0; chan < isp->isp_nchan; chan++) { 5920 fcp = FCPARAM(isp, chan); 5921 if (fcp->role == ISP_ROLE_NONE) 5922 continue; 5923 ISP_SET_SENDMARKER(isp, chan, 1); 5924 fcp->isp_linkstate = 0; 5925 fcp->isp_loopstate = LOOP_NIL; 5926 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5927 #ifdef ISP_TARGET_MODE 5928 if (isp_target_async(isp, chan, mbox)) { 5929 acked = 1; 5930 } 5931 #endif 5932 } 5933 break; 5934 5935 case ASYNC_LOOP_RESET: 5936 /* 5937 * This is a broadcast event that has to be sent across 5938 * all active channels. 5939 */ 5940 for (chan = 0; chan < isp->isp_nchan; chan++) { 5941 fcp = FCPARAM(isp, chan); 5942 if (fcp->role == ISP_ROLE_NONE) 5943 continue; 5944 ISP_SET_SENDMARKER(isp, chan, 1); 5945 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5946 fcp->isp_loopstate = LOOP_HAVE_LINK; 5947 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5948 #ifdef ISP_TARGET_MODE 5949 if (isp_target_async(isp, chan, mbox)) { 5950 acked = 1; 5951 } 5952 #endif 5953 } 5954 break; 5955 5956 case ASYNC_PDB_CHANGED: 5957 { 5958 int echan, nphdl, nlstate, reason; 5959 5960 if (IS_23XX(isp) || IS_24XX(isp)) { 5961 nphdl = ISP_READ(isp, OUTMAILBOX1); 5962 nlstate = ISP_READ(isp, OUTMAILBOX2); 5963 } else { 5964 nphdl = nlstate = 0xffff; 5965 } 5966 if (IS_24XX(isp)) 5967 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5968 else 5969 reason = 0xff; 5970 if (ISP_CAP_MULTI_ID(isp)) { 5971 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5972 if (chan == 0xff || nphdl == NIL_HANDLE) { 5973 chan = 0; 5974 echan = isp->isp_nchan - 1; 5975 } else if (chan >= isp->isp_nchan) { 5976 break; 5977 } else { 5978 echan = chan; 5979 } 5980 } else { 5981 chan = echan = 0; 5982 } 5983 for (; chan <= echan; chan++) { 5984 fcp = FCPARAM(isp, chan); 5985 if (fcp->role == ISP_ROLE_NONE) 5986 continue; 5987 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5988 fcp->isp_loopstate = LOOP_LTEST_DONE; 5989 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5990 fcp->isp_loopstate = LOOP_HAVE_LINK; 5991 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5992 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5993 } 5994 break; 5995 } 5996 case ASYNC_CHANGE_NOTIFY: 5997 { 5998 int portid; 5999 6000 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 6001 ISP_READ(isp, OUTMAILBOX2); 6002 if (ISP_CAP_MULTI_ID(isp)) { 6003 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6004 if (chan >= isp->isp_nchan) 6005 break; 6006 } else { 6007 chan = 0; 6008 } 6009 fcp = FCPARAM(isp, chan); 6010 if (fcp->role == ISP_ROLE_NONE) 6011 break; 6012 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6013 fcp->isp_loopstate = LOOP_LTEST_DONE; 6014 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6015 fcp->isp_loopstate = LOOP_HAVE_LINK; 6016 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6017 ISPASYNC_CHANGE_SNS, portid); 6018 break; 6019 } 6020 case ASYNC_ERR_LOGGING_DISABLED: 6021 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6022 ISP_READ(isp, OUTMAILBOX1)); 6023 break; 6024 case ASYNC_CONNMODE: 6025 /* 6026 * This only applies to 2100 amd 2200 cards 6027 */ 6028 if (!IS_2200(isp) && !IS_2100(isp)) { 6029 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6030 break; 6031 } 6032 chan = 0; 6033 mbox = ISP_READ(isp, OUTMAILBOX1); 6034 switch (mbox) { 6035 case ISP_CONN_LOOP: 6036 isp_prt(isp, ISP_LOGINFO, 6037 "Point-to-Point -> Loop mode"); 6038 break; 6039 case ISP_CONN_PTP: 6040 isp_prt(isp, ISP_LOGINFO, 6041 "Loop -> Point-to-Point mode"); 6042 break; 6043 case ISP_CONN_BADLIP: 6044 isp_prt(isp, ISP_LOGWARN, 6045 "Point-to-Point -> Loop mode (BAD LIP)"); 6046 break; 6047 case ISP_CONN_FATAL: 6048 isp->isp_dead = 1; 6049 isp->isp_state = ISP_CRASHED; 6050 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6051 isp_async(isp, ISPASYNC_FW_CRASH); 6052 return (-1); 6053 case ISP_CONN_LOOPBACK: 6054 isp_prt(isp, ISP_LOGWARN, 6055 "Looped Back in Point-to-Point mode"); 6056 break; 6057 default: 6058 isp_prt(isp, ISP_LOGWARN, 6059 "Unknown connection mode (0x%x)", mbox); 6060 break; 6061 } 6062 ISP_SET_SENDMARKER(isp, chan, 1); 6063 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6064 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6065 break; 6066 case ASYNC_P2P_INIT_ERR: 6067 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6068 ISP_READ(isp, OUTMAILBOX1)); 6069 break; 6070 case ASYNC_RCV_ERR: 6071 if (IS_24XX(isp)) { 6072 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6073 } else { 6074 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6075 } 6076 break; 6077 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6078 if (IS_24XX(isp)) { 6079 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6080 break; 6081 } else { 6082 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6083 break; 6084 } 6085 case ASYNC_FW_RESTART_COMPLETE: 6086 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6087 break; 6088 case ASYNC_TEMPERATURE_ALERT: 6089 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6090 ISP_READ(isp, OUTMAILBOX1)); 6091 break; 6092 case ASYNC_AUTOLOAD_FW_COMPLETE: 6093 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6094 break; 6095 case ASYNC_AUTOLOAD_FW_FAILURE: 6096 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6097 break; 6098 default: 6099 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6100 break; 6101 } 6102 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6103 isp->isp_intoasync++; 6104 } 6105 return (acked); 6106 } 6107 6108 /* 6109 * Handle other response entries. A pointer to the request queue output 6110 * index is here in case we want to eat several entries at once, although 6111 * this is not used currently. 6112 */ 6113 6114 static int 6115 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6116 { 6117 isp_ridacq_t rid; 6118 int chan, c; 6119 uint32_t hdl; 6120 void *ptr; 6121 6122 switch (type) { 6123 case RQSTYPE_STATUS_CONT: 6124 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6125 return (1); 6126 case RQSTYPE_MARKER: 6127 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6128 return (1); 6129 case RQSTYPE_RPT_ID_ACQ: 6130 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6131 if (rid.ridacq_format == 0) { 6132 for (chan = 0; chan < isp->isp_nchan; chan++) { 6133 fcparam *fcp = FCPARAM(isp, chan); 6134 if (fcp->role == ISP_ROLE_NONE) 6135 continue; 6136 c = (chan == 0) ? 127 : (chan - 1); 6137 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6138 chan == 0) { 6139 fcp->isp_loopstate = LOOP_HAVE_LINK; 6140 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6141 chan, ISPASYNC_CHANGE_OTHER); 6142 } else { 6143 fcp->isp_loopstate = LOOP_NIL; 6144 isp_async(isp, ISPASYNC_LOOP_DOWN, 6145 chan); 6146 } 6147 } 6148 } else { 6149 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6150 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6151 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6152 fcp->isp_loopstate = LOOP_HAVE_LINK; 6153 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6154 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6155 } else { 6156 fcp->isp_loopstate = LOOP_NIL; 6157 isp_async(isp, ISPASYNC_LOOP_DOWN, 6158 rid.ridacq_vp_index); 6159 } 6160 } 6161 return (1); 6162 case RQSTYPE_VP_MODIFY: 6163 case RQSTYPE_VP_CTRL: 6164 case RQSTYPE_LOGIN: 6165 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6166 ptr = isp_find_xs(isp, hdl); 6167 if (ptr != NULL) { 6168 isp_destroy_handle(isp, hdl); 6169 memcpy(ptr, hp, QENTRY_LEN); 6170 wakeup(ptr); 6171 } 6172 return (1); 6173 case RQSTYPE_ATIO: 6174 case RQSTYPE_CTIO: 6175 case RQSTYPE_ENABLE_LUN: 6176 case RQSTYPE_MODIFY_LUN: 6177 case RQSTYPE_NOTIFY: 6178 case RQSTYPE_NOTIFY_ACK: 6179 case RQSTYPE_CTIO1: 6180 case RQSTYPE_ATIO2: 6181 case RQSTYPE_CTIO2: 6182 case RQSTYPE_CTIO3: 6183 case RQSTYPE_CTIO7: 6184 case RQSTYPE_ABTS_RCVD: 6185 case RQSTYPE_ABTS_RSP: 6186 isp->isp_rsltccmplt++; /* count as a response completion */ 6187 #ifdef ISP_TARGET_MODE 6188 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6189 return (1); 6190 } 6191 #endif 6192 /* FALLTHROUGH */ 6193 case RQSTYPE_REQUEST: 6194 default: 6195 ISP_DELAY(100); 6196 if (type != isp_get_response_type(isp, hp)) { 6197 /* 6198 * This is questionable- we're just papering over 6199 * something we've seen on SMP linux in target 6200 * mode- we don't really know what's happening 6201 * here that causes us to think we've gotten 6202 * an entry, but that either the entry isn't 6203 * filled out yet or our CPU read data is stale. 6204 */ 6205 isp_prt(isp, ISP_LOGINFO, 6206 "unstable type in response queue"); 6207 return (-1); 6208 } 6209 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6210 isp_get_response_type(isp, hp)); 6211 return (0); 6212 } 6213 } 6214 6215 static void 6216 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6217 { 6218 switch (sp->req_completion_status & 0xff) { 6219 case RQCS_COMPLETE: 6220 if (XS_NOERR(xs)) { 6221 XS_SETERR(xs, HBA_NOERROR); 6222 } 6223 return; 6224 6225 case RQCS_INCOMPLETE: 6226 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6227 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6228 if (XS_NOERR(xs)) { 6229 XS_SETERR(xs, HBA_SELTIMEOUT); 6230 *rp = XS_XFRLEN(xs); 6231 } 6232 return; 6233 } 6234 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6235 break; 6236 6237 case RQCS_DMA_ERROR: 6238 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6239 *rp = XS_XFRLEN(xs); 6240 break; 6241 6242 case RQCS_TRANSPORT_ERROR: 6243 { 6244 char buf[172]; 6245 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6246 if (sp->req_state_flags & RQSF_GOT_BUS) { 6247 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6248 } 6249 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6250 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6251 } 6252 if (sp->req_state_flags & RQSF_SENT_CDB) { 6253 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6254 } 6255 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6256 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6257 } 6258 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6259 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6260 } 6261 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6262 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6263 } 6264 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6265 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6266 } 6267 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6268 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6269 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6270 } 6271 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6272 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6273 } 6274 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6275 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6276 } 6277 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6278 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6279 } 6280 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6281 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6282 } 6283 if (sp->req_status_flags & RQSTF_ABORTED) { 6284 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6285 } 6286 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6287 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6288 } 6289 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6290 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6291 } 6292 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6293 *rp = XS_XFRLEN(xs); 6294 break; 6295 } 6296 case RQCS_RESET_OCCURRED: 6297 { 6298 int chan; 6299 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6300 for (chan = 0; chan < isp->isp_nchan; chan++) { 6301 FCPARAM(isp, chan)->sendmarker = 1; 6302 } 6303 if (XS_NOERR(xs)) { 6304 XS_SETERR(xs, HBA_BUSRESET); 6305 } 6306 *rp = XS_XFRLEN(xs); 6307 return; 6308 } 6309 case RQCS_ABORTED: 6310 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6311 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6312 if (XS_NOERR(xs)) { 6313 XS_SETERR(xs, HBA_ABORTED); 6314 } 6315 return; 6316 6317 case RQCS_TIMEOUT: 6318 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6319 /* 6320 * XXX: Check to see if we logged out of the device. 6321 */ 6322 if (XS_NOERR(xs)) { 6323 XS_SETERR(xs, HBA_CMDTIMEOUT); 6324 } 6325 return; 6326 6327 case RQCS_DATA_OVERRUN: 6328 XS_SET_RESID(xs, sp->req_resid); 6329 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6330 if (XS_NOERR(xs)) { 6331 XS_SETERR(xs, HBA_DATAOVR); 6332 } 6333 return; 6334 6335 case RQCS_COMMAND_OVERRUN: 6336 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6337 break; 6338 6339 case RQCS_STATUS_OVERRUN: 6340 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6341 break; 6342 6343 case RQCS_BAD_MESSAGE: 6344 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6345 break; 6346 6347 case RQCS_NO_MESSAGE_OUT: 6348 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6349 break; 6350 6351 case RQCS_EXT_ID_FAILED: 6352 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6353 break; 6354 6355 case RQCS_IDE_MSG_FAILED: 6356 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6357 break; 6358 6359 case RQCS_ABORT_MSG_FAILED: 6360 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6361 break; 6362 6363 case RQCS_REJECT_MSG_FAILED: 6364 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6365 break; 6366 6367 case RQCS_NOP_MSG_FAILED: 6368 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6369 break; 6370 6371 case RQCS_PARITY_ERROR_MSG_FAILED: 6372 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6373 break; 6374 6375 case RQCS_DEVICE_RESET_MSG_FAILED: 6376 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6377 break; 6378 6379 case RQCS_ID_MSG_FAILED: 6380 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6381 break; 6382 6383 case RQCS_UNEXP_BUS_FREE: 6384 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6385 break; 6386 6387 case RQCS_DATA_UNDERRUN: 6388 { 6389 if (IS_FC(isp)) { 6390 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6391 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6392 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6393 if (XS_NOERR(xs)) { 6394 XS_SETERR(xs, HBA_BOTCH); 6395 } 6396 return; 6397 } 6398 } 6399 XS_SET_RESID(xs, sp->req_resid); 6400 if (XS_NOERR(xs)) { 6401 XS_SETERR(xs, HBA_NOERROR); 6402 } 6403 return; 6404 } 6405 6406 case RQCS_XACT_ERR1: 6407 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6408 break; 6409 6410 case RQCS_XACT_ERR2: 6411 isp_xs_prt(isp, xs, ISP_LOGERR, 6412 "HBA attempted queued transaction to target routine %jx", 6413 (uintmax_t)XS_LUN(xs)); 6414 break; 6415 6416 case RQCS_XACT_ERR3: 6417 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6418 break; 6419 6420 case RQCS_BAD_ENTRY: 6421 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6422 break; 6423 6424 case RQCS_QUEUE_FULL: 6425 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6426 6427 /* 6428 * If QFULL or some other status byte is set, then this 6429 * isn't an error, per se. 6430 * 6431 * Unfortunately, some QLogic f/w writers have, in 6432 * some cases, ommitted to *set* status to QFULL. 6433 */ 6434 #if 0 6435 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6436 XS_SETERR(xs, HBA_NOERROR); 6437 return; 6438 } 6439 6440 #endif 6441 *XS_STSP(xs) = SCSI_QFULL; 6442 XS_SETERR(xs, HBA_NOERROR); 6443 return; 6444 6445 case RQCS_PHASE_SKIPPED: 6446 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6447 break; 6448 6449 case RQCS_ARQS_FAILED: 6450 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6451 if (XS_NOERR(xs)) { 6452 XS_SETERR(xs, HBA_ARQFAIL); 6453 } 6454 return; 6455 6456 case RQCS_WIDE_FAILED: 6457 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6458 if (IS_SCSI(isp)) { 6459 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6460 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6461 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6462 sdp->update = 1; 6463 } 6464 if (XS_NOERR(xs)) { 6465 XS_SETERR(xs, HBA_NOERROR); 6466 } 6467 return; 6468 6469 case RQCS_SYNCXFER_FAILED: 6470 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6471 if (IS_SCSI(isp)) { 6472 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6473 sdp += XS_CHANNEL(xs); 6474 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6475 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6476 sdp->update = 1; 6477 } 6478 break; 6479 6480 case RQCS_LVD_BUSERR: 6481 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6482 break; 6483 6484 case RQCS_PORT_UNAVAILABLE: 6485 /* 6486 * No such port on the loop. Moral equivalent of SELTIMEO 6487 */ 6488 case RQCS_PORT_LOGGED_OUT: 6489 { 6490 const char *reason; 6491 uint8_t sts = sp->req_completion_status & 0xff; 6492 6493 /* 6494 * It was there (maybe)- treat as a selection timeout. 6495 */ 6496 if (sts == RQCS_PORT_UNAVAILABLE) { 6497 reason = "unavailable"; 6498 } else { 6499 reason = "logout"; 6500 } 6501 6502 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6503 6504 /* 6505 * If we're on a local loop, force a LIP (which is overkill) 6506 * to force a re-login of this unit. If we're on fabric, 6507 * then we'll have to log in again as a matter of course. 6508 */ 6509 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6510 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6511 mbreg_t mbs; 6512 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6513 if (ISP_CAP_2KLOGIN(isp)) { 6514 mbs.ibits = (1 << 10); 6515 } 6516 isp_mboxcmd_qnw(isp, &mbs, 1); 6517 } 6518 if (XS_NOERR(xs)) { 6519 XS_SETERR(xs, HBA_SELTIMEOUT); 6520 } 6521 return; 6522 } 6523 case RQCS_PORT_CHANGED: 6524 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6525 if (XS_NOERR(xs)) { 6526 XS_SETERR(xs, HBA_SELTIMEOUT); 6527 } 6528 return; 6529 6530 case RQCS_PORT_BUSY: 6531 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6532 if (XS_NOERR(xs)) { 6533 XS_SETERR(xs, HBA_TGTBSY); 6534 } 6535 return; 6536 6537 default: 6538 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6539 break; 6540 } 6541 if (XS_NOERR(xs)) { 6542 XS_SETERR(xs, HBA_BOTCH); 6543 } 6544 } 6545 6546 static void 6547 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6548 { 6549 int ru_marked, sv_marked; 6550 int chan = XS_CHANNEL(xs); 6551 6552 switch (sp->req_completion_status) { 6553 case RQCS_COMPLETE: 6554 if (XS_NOERR(xs)) { 6555 XS_SETERR(xs, HBA_NOERROR); 6556 } 6557 return; 6558 6559 case RQCS_DMA_ERROR: 6560 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6561 break; 6562 6563 case RQCS_TRANSPORT_ERROR: 6564 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6565 break; 6566 6567 case RQCS_RESET_OCCURRED: 6568 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6569 FCPARAM(isp, chan)->sendmarker = 1; 6570 if (XS_NOERR(xs)) { 6571 XS_SETERR(xs, HBA_BUSRESET); 6572 } 6573 return; 6574 6575 case RQCS_ABORTED: 6576 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6577 FCPARAM(isp, chan)->sendmarker = 1; 6578 if (XS_NOERR(xs)) { 6579 XS_SETERR(xs, HBA_ABORTED); 6580 } 6581 return; 6582 6583 case RQCS_TIMEOUT: 6584 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6585 if (XS_NOERR(xs)) { 6586 XS_SETERR(xs, HBA_CMDTIMEOUT); 6587 } 6588 return; 6589 6590 case RQCS_DATA_OVERRUN: 6591 XS_SET_RESID(xs, sp->req_resid); 6592 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6593 if (XS_NOERR(xs)) { 6594 XS_SETERR(xs, HBA_DATAOVR); 6595 } 6596 return; 6597 6598 case RQCS_24XX_DRE: /* data reassembly error */ 6599 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6600 if (XS_NOERR(xs)) { 6601 XS_SETERR(xs, HBA_ABORTED); 6602 } 6603 *rp = XS_XFRLEN(xs); 6604 return; 6605 6606 case RQCS_24XX_TABORT: /* aborted by target */ 6607 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6608 if (XS_NOERR(xs)) { 6609 XS_SETERR(xs, HBA_ABORTED); 6610 } 6611 return; 6612 6613 case RQCS_DATA_UNDERRUN: 6614 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6615 /* 6616 * We can get an underrun w/o things being marked 6617 * if we got a non-zero status. 6618 */ 6619 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6620 if ((ru_marked == 0 && sv_marked == 0) || 6621 (sp->req_resid > XS_XFRLEN(xs))) { 6622 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6623 if (XS_NOERR(xs)) { 6624 XS_SETERR(xs, HBA_BOTCH); 6625 } 6626 return; 6627 } 6628 XS_SET_RESID(xs, sp->req_resid); 6629 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6630 if (XS_NOERR(xs)) { 6631 XS_SETERR(xs, HBA_NOERROR); 6632 } 6633 return; 6634 6635 case RQCS_PORT_UNAVAILABLE: 6636 /* 6637 * No such port on the loop. Moral equivalent of SELTIMEO 6638 */ 6639 case RQCS_PORT_LOGGED_OUT: 6640 { 6641 const char *reason; 6642 uint8_t sts = sp->req_completion_status & 0xff; 6643 6644 /* 6645 * It was there (maybe)- treat as a selection timeout. 6646 */ 6647 if (sts == RQCS_PORT_UNAVAILABLE) { 6648 reason = "unavailable"; 6649 } else { 6650 reason = "logout"; 6651 } 6652 6653 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6654 chan, reason, XS_TGT(xs)); 6655 6656 /* 6657 * There is no MBOX_INIT_LIP for the 24XX. 6658 */ 6659 if (XS_NOERR(xs)) { 6660 XS_SETERR(xs, HBA_SELTIMEOUT); 6661 } 6662 return; 6663 } 6664 case RQCS_PORT_CHANGED: 6665 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6666 if (XS_NOERR(xs)) { 6667 XS_SETERR(xs, HBA_SELTIMEOUT); 6668 } 6669 return; 6670 6671 6672 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6673 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6674 if (XS_NOERR(xs)) { 6675 *XS_STSP(xs) = SCSI_BUSY; 6676 XS_SETERR(xs, HBA_TGTBSY); 6677 } 6678 return; 6679 6680 case RQCS_24XX_TMO: /* task management overrun */ 6681 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6682 if (XS_NOERR(xs)) { 6683 *XS_STSP(xs) = SCSI_BUSY; 6684 XS_SETERR(xs, HBA_TGTBSY); 6685 } 6686 return; 6687 6688 default: 6689 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6690 break; 6691 } 6692 if (XS_NOERR(xs)) { 6693 XS_SETERR(xs, HBA_BOTCH); 6694 } 6695 } 6696 6697 static void 6698 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6699 { 6700 XS_T *xs; 6701 6702 if (fph == 0) { 6703 return; 6704 } 6705 xs = isp_find_xs(isp, fph); 6706 if (xs == NULL) { 6707 isp_prt(isp, ISP_LOGWARN, 6708 "Command for fast post handle 0x%x not found", fph); 6709 return; 6710 } 6711 isp_destroy_handle(isp, fph); 6712 6713 /* 6714 * Since we don't have a result queue entry item, 6715 * we must believe that SCSI status is zero and 6716 * that all data transferred. 6717 */ 6718 XS_SET_RESID(xs, 0); 6719 *XS_STSP(xs) = SCSI_GOOD; 6720 if (XS_XFRLEN(xs)) { 6721 ISP_DMAFREE(isp, xs, fph); 6722 } 6723 if (isp->isp_nactive) { 6724 isp->isp_nactive--; 6725 } 6726 isp->isp_fphccmplt++; 6727 isp_done(xs); 6728 } 6729 6730 static int 6731 isp_mbox_continue(ispsoftc_t *isp) 6732 { 6733 mbreg_t mbs; 6734 uint16_t *ptr; 6735 uint32_t offset; 6736 6737 switch (isp->isp_lastmbxcmd) { 6738 case MBOX_WRITE_RAM_WORD: 6739 case MBOX_READ_RAM_WORD: 6740 case MBOX_WRITE_RAM_WORD_EXTENDED: 6741 case MBOX_READ_RAM_WORD_EXTENDED: 6742 break; 6743 default: 6744 return (1); 6745 } 6746 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6747 isp->isp_mbxwrk0 = 0; 6748 return (-1); 6749 } 6750 6751 /* 6752 * Clear the previous interrupt. 6753 */ 6754 if (IS_24XX(isp)) { 6755 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6756 } else { 6757 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6758 ISP_WRITE(isp, BIU_SEMA, 0); 6759 } 6760 6761 /* 6762 * Continue with next word. 6763 */ 6764 ISP_MEMZERO(&mbs, sizeof (mbs)); 6765 ptr = isp->isp_mbxworkp; 6766 switch (isp->isp_lastmbxcmd) { 6767 case MBOX_WRITE_RAM_WORD: 6768 mbs.param[1] = isp->isp_mbxwrk1++; 6769 mbs.param[2] = *ptr++; 6770 break; 6771 case MBOX_READ_RAM_WORD: 6772 *ptr++ = isp->isp_mboxtmp[2]; 6773 mbs.param[1] = isp->isp_mbxwrk1++; 6774 break; 6775 case MBOX_WRITE_RAM_WORD_EXTENDED: 6776 if (IS_24XX(isp)) { 6777 uint32_t *lptr = (uint32_t *)ptr; 6778 mbs.param[2] = lptr[0]; 6779 mbs.param[3] = lptr[0] >> 16; 6780 lptr++; 6781 ptr = (uint16_t *)lptr; 6782 } else { 6783 mbs.param[2] = *ptr++; 6784 } 6785 offset = isp->isp_mbxwrk1; 6786 offset |= isp->isp_mbxwrk8 << 16; 6787 mbs.param[1] = offset; 6788 mbs.param[8] = offset >> 16; 6789 offset++; 6790 isp->isp_mbxwrk1 = offset; 6791 isp->isp_mbxwrk8 = offset >> 16; 6792 break; 6793 case MBOX_READ_RAM_WORD_EXTENDED: 6794 if (IS_24XX(isp)) { 6795 uint32_t *lptr = (uint32_t *)ptr; 6796 uint32_t val = isp->isp_mboxtmp[2]; 6797 val |= (isp->isp_mboxtmp[3]) << 16; 6798 *lptr++ = val; 6799 ptr = (uint16_t *)lptr; 6800 } else { 6801 *ptr++ = isp->isp_mboxtmp[2]; 6802 } 6803 offset = isp->isp_mbxwrk1; 6804 offset |= isp->isp_mbxwrk8 << 16; 6805 mbs.param[1] = offset; 6806 mbs.param[8] = offset >> 16; 6807 offset++; 6808 isp->isp_mbxwrk1 = offset; 6809 isp->isp_mbxwrk8 = offset >> 16; 6810 break; 6811 } 6812 isp->isp_mbxworkp = ptr; 6813 isp->isp_mbxwrk0--; 6814 mbs.param[0] = isp->isp_lastmbxcmd; 6815 mbs.logval = MBLOGALL; 6816 isp_mboxcmd_qnw(isp, &mbs, 0); 6817 return (0); 6818 } 6819 6820 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6821 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6822 #define ISP_SCSI_OPMAP(in, out) in, out 6823 static const uint8_t mbpscsi[] = { 6824 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6825 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6826 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6827 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6828 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6829 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6830 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6831 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6832 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6833 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6834 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6835 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6836 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6837 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6838 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6839 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6840 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6841 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6842 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6843 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6844 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6845 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6846 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6847 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6848 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6849 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6850 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6851 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6852 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6853 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6854 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6855 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6856 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6857 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6858 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6859 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6860 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6861 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6862 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6863 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6864 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6865 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6866 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6867 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6868 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6869 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6870 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6871 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6872 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6873 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6874 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6875 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6876 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6877 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6878 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6879 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6880 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6881 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6882 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6883 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6884 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6885 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6886 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6887 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6888 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6889 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6890 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6891 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6893 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6894 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6895 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6896 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6897 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6898 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6899 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6900 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6901 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6902 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6903 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6904 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6905 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6906 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6907 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6908 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6909 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6910 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6911 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6912 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6913 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6914 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6915 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6916 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6917 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6918 }; 6919 #define MAX_SCSI_OPCODE 0x5d 6920 6921 static const char *scsi_mbcmd_names[] = { 6922 "NO-OP", 6923 "LOAD RAM", 6924 "EXEC FIRMWARE", 6925 "DUMP RAM", 6926 "WRITE RAM WORD", 6927 "READ RAM WORD", 6928 "MAILBOX REG TEST", 6929 "VERIFY CHECKSUM", 6930 "ABOUT FIRMWARE", 6931 NULL, 6932 NULL, 6933 NULL, 6934 NULL, 6935 NULL, 6936 "CHECK FIRMWARE", 6937 NULL, 6938 "INIT REQUEST QUEUE", 6939 "INIT RESULT QUEUE", 6940 "EXECUTE IOCB", 6941 "WAKE UP", 6942 "STOP FIRMWARE", 6943 "ABORT", 6944 "ABORT DEVICE", 6945 "ABORT TARGET", 6946 "BUS RESET", 6947 "STOP QUEUE", 6948 "START QUEUE", 6949 "SINGLE STEP QUEUE", 6950 "ABORT QUEUE", 6951 "GET DEV QUEUE STATUS", 6952 NULL, 6953 "GET FIRMWARE STATUS", 6954 "GET INIT SCSI ID", 6955 "GET SELECT TIMEOUT", 6956 "GET RETRY COUNT", 6957 "GET TAG AGE LIMIT", 6958 "GET CLOCK RATE", 6959 "GET ACT NEG STATE", 6960 "GET ASYNC DATA SETUP TIME", 6961 "GET PCI PARAMS", 6962 "GET TARGET PARAMS", 6963 "GET DEV QUEUE PARAMS", 6964 "GET RESET DELAY PARAMS", 6965 NULL, 6966 NULL, 6967 NULL, 6968 NULL, 6969 NULL, 6970 "SET INIT SCSI ID", 6971 "SET SELECT TIMEOUT", 6972 "SET RETRY COUNT", 6973 "SET TAG AGE LIMIT", 6974 "SET CLOCK RATE", 6975 "SET ACT NEG STATE", 6976 "SET ASYNC DATA SETUP TIME", 6977 "SET PCI CONTROL PARAMS", 6978 "SET TARGET PARAMS", 6979 "SET DEV QUEUE PARAMS", 6980 "SET RESET DELAY PARAMS", 6981 NULL, 6982 NULL, 6983 NULL, 6984 NULL, 6985 NULL, 6986 "RETURN BIOS BLOCK ADDR", 6987 "WRITE FOUR RAM WORDS", 6988 "EXEC BIOS IOCB", 6989 NULL, 6990 NULL, 6991 "SET SYSTEM PARAMETER", 6992 "GET SYSTEM PARAMETER", 6993 NULL, 6994 "GET SCAM CONFIGURATION", 6995 "SET SCAM CONFIGURATION", 6996 "SET FIRMWARE FEATURES", 6997 "GET FIRMWARE FEATURES", 6998 NULL, 6999 NULL, 7000 NULL, 7001 NULL, 7002 "LOAD RAM A64", 7003 "DUMP RAM A64", 7004 "INITIALIZE REQUEST QUEUE A64", 7005 "INITIALIZE RESPONSE QUEUE A64", 7006 "EXECUTE IOCB A64", 7007 "ENABLE TARGET MODE", 7008 "GET TARGET MODE STATE", 7009 NULL, 7010 NULL, 7011 NULL, 7012 "SET DATA OVERRUN RECOVERY MODE", 7013 "GET DATA OVERRUN RECOVERY MODE", 7014 "SET HOST DATA", 7015 "GET NOST DATA", 7016 }; 7017 7018 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7019 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7020 7021 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7022 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7023 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7024 static const uint32_t mbpfc[] = { 7025 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7026 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7027 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7028 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7029 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7030 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7031 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7032 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7033 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7034 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7035 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7036 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7037 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7038 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7039 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7040 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7041 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7042 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7043 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7044 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7045 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7046 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7047 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7048 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7049 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7050 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7051 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7052 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7053 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7054 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7055 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7056 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7057 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7058 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7059 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7060 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7061 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7062 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7063 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7064 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7065 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7066 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7067 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7068 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7072 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7073 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7075 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7077 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7078 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7079 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7081 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7082 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7083 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7089 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7090 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7091 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7092 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7094 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7096 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7097 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7098 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7099 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7109 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7116 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7117 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7118 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7121 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7123 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7124 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7125 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7126 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7127 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7128 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7129 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7130 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7131 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7132 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7133 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7134 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7135 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7136 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7137 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7138 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7139 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7141 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7142 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7143 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7144 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7146 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7147 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7149 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7150 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7151 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7152 }; 7153 #define MAX_FC_OPCODE 0x7e 7154 /* 7155 * Footnotes 7156 * 7157 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7158 * do not access at this time in the core driver. The caller is 7159 * responsible for setting this register first (Gross!). The assumption 7160 * is that we won't overflow. 7161 */ 7162 7163 static const char *fc_mbcmd_names[] = { 7164 "NO-OP", /* 00h */ 7165 "LOAD RAM", 7166 "EXEC FIRMWARE", 7167 "DUMP RAM", 7168 "WRITE RAM WORD", 7169 "READ RAM WORD", 7170 "MAILBOX REG TEST", 7171 "VERIFY CHECKSUM", 7172 "ABOUT FIRMWARE", 7173 "LOAD RAM (2100)", 7174 "DUMP RAM", 7175 "LOAD RISC RAM", 7176 "DUMP RISC RAM", 7177 "WRITE RAM WORD EXTENDED", 7178 "CHECK FIRMWARE", 7179 "READ RAM WORD EXTENDED", 7180 "INIT REQUEST QUEUE", /* 10h */ 7181 "INIT RESULT QUEUE", 7182 "EXECUTE IOCB", 7183 "WAKE UP", 7184 "STOP FIRMWARE", 7185 "ABORT", 7186 "ABORT DEVICE", 7187 "ABORT TARGET", 7188 "BUS RESET", 7189 "STOP QUEUE", 7190 "START QUEUE", 7191 "SINGLE STEP QUEUE", 7192 "ABORT QUEUE", 7193 "GET DEV QUEUE STATUS", 7194 NULL, 7195 "GET FIRMWARE STATUS", 7196 "GET LOOP ID", /* 20h */ 7197 NULL, 7198 "GET TIMEOUT PARAMS", 7199 NULL, 7200 NULL, 7201 NULL, 7202 NULL, 7203 NULL, 7204 "GET FIRMWARE OPTIONS", 7205 "GET PORT QUEUE PARAMS", 7206 "GENERATE SYSTEM ERROR", 7207 NULL, 7208 NULL, 7209 NULL, 7210 NULL, 7211 NULL, 7212 "WRITE SFP", /* 30h */ 7213 "READ SFP", 7214 "SET TIMEOUT PARAMS", 7215 NULL, 7216 NULL, 7217 NULL, 7218 NULL, 7219 NULL, 7220 "SET FIRMWARE OPTIONS", 7221 "SET PORT QUEUE PARAMS", 7222 NULL, 7223 "SET FC LED CONF", 7224 NULL, 7225 "RESTART NIC FIRMWARE", 7226 "ACCESS CONTROL", 7227 NULL, 7228 "LOOP PORT BYPASS", /* 40h */ 7229 "LOOP PORT ENABLE", 7230 "GET RESOURCE COUNT", 7231 "REQUEST NON PARTICIPATING MODE", 7232 "DIAGNOSTIC ECHO TEST", 7233 "DIAGNOSTIC LOOPBACK", 7234 NULL, 7235 "GET PORT DATABASE ENHANCED", 7236 "INIT FIRMWARE MULTI ID", 7237 "GET VP DATABASE", 7238 "GET VP DATABASE ENTRY", 7239 NULL, 7240 NULL, 7241 NULL, 7242 NULL, 7243 NULL, 7244 "GET FCF LIST", /* 50h */ 7245 "GET DCBX PARAMETERS", 7246 NULL, 7247 "HOST MEMORY COPY", 7248 "EXECUTE IOCB A64", 7249 NULL, 7250 NULL, 7251 "SEND RNID", 7252 NULL, 7253 "SET PARAMETERS", 7254 "GET PARAMETERS", 7255 "DRIVER HEARTBEAT", 7256 "FIRMWARE HEARTBEAT", 7257 "GET/SET DATA RATE", 7258 "SEND RNFT", 7259 NULL, 7260 "INIT FIRMWARE", /* 60h */ 7261 "GET INIT CONTROL BLOCK", 7262 "INIT LIP", 7263 "GET FC-AL POSITION MAP", 7264 "GET PORT DATABASE", 7265 "CLEAR ACA", 7266 "TARGET RESET", 7267 "CLEAR TASK SET", 7268 "ABORT TASK SET", 7269 "GET FW STATE", 7270 "GET PORT NAME", 7271 "GET LINK STATUS", 7272 "INIT LIP RESET", 7273 "GET LINK STATS & PRIVATE DATA CNTS", 7274 "SEND SNS", 7275 "FABRIC LOGIN", 7276 "SEND CHANGE REQUEST", /* 70h */ 7277 "FABRIC LOGOUT", 7278 "INIT LIP LOGIN", 7279 NULL, 7280 "LOGIN LOOP PORT", 7281 "GET PORT/NODE NAME LIST", 7282 "SET VENDOR ID", 7283 "INITIALIZE IP MAILBOX", 7284 NULL, 7285 NULL, 7286 "GET XGMAC STATS", 7287 NULL, 7288 "GET ID LIST", 7289 "SEND LFA", 7290 "LUN RESET" 7291 }; 7292 7293 static void 7294 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7295 { 7296 unsigned int ibits, obits, box, opcode; 7297 7298 opcode = mbp->param[0]; 7299 if (IS_FC(isp)) { 7300 ibits = ISP_FC_IBITS(opcode); 7301 obits = ISP_FC_OBITS(opcode); 7302 } else { 7303 ibits = ISP_SCSI_IBITS(opcode); 7304 obits = ISP_SCSI_OBITS(opcode); 7305 } 7306 ibits |= mbp->ibits; 7307 obits |= mbp->obits; 7308 for (box = 0; box < ISP_NMBOX(isp); box++) { 7309 if (ibits & (1 << box)) { 7310 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7311 } 7312 if (nodelay == 0) { 7313 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7314 } 7315 } 7316 if (nodelay == 0) { 7317 isp->isp_lastmbxcmd = opcode; 7318 isp->isp_obits = obits; 7319 isp->isp_mboxbsy = 1; 7320 } 7321 if (IS_24XX(isp)) { 7322 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7323 } else { 7324 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7325 } 7326 /* 7327 * Oddly enough, if we're not delaying for an answer, 7328 * delay a bit to give the f/w a chance to pick up the 7329 * command. 7330 */ 7331 if (nodelay) { 7332 ISP_DELAY(1000); 7333 } 7334 } 7335 7336 static void 7337 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7338 { 7339 const char *cname, *xname, *sname; 7340 char tname[16], mname[16]; 7341 unsigned int ibits, obits, box, opcode; 7342 7343 opcode = mbp->param[0]; 7344 if (IS_FC(isp)) { 7345 if (opcode > MAX_FC_OPCODE) { 7346 mbp->param[0] = MBOX_INVALID_COMMAND; 7347 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7348 return; 7349 } 7350 cname = fc_mbcmd_names[opcode]; 7351 ibits = ISP_FC_IBITS(opcode); 7352 obits = ISP_FC_OBITS(opcode); 7353 } else { 7354 if (opcode > MAX_SCSI_OPCODE) { 7355 mbp->param[0] = MBOX_INVALID_COMMAND; 7356 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7357 return; 7358 } 7359 cname = scsi_mbcmd_names[opcode]; 7360 ibits = ISP_SCSI_IBITS(opcode); 7361 obits = ISP_SCSI_OBITS(opcode); 7362 } 7363 if (cname == NULL) { 7364 cname = tname; 7365 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7366 } 7367 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7368 7369 /* 7370 * Pick up any additional bits that the caller might have set. 7371 */ 7372 ibits |= mbp->ibits; 7373 obits |= mbp->obits; 7374 7375 /* 7376 * Mask any bits that the caller wants us to mask 7377 */ 7378 ibits &= mbp->ibitm; 7379 obits &= mbp->obitm; 7380 7381 7382 if (ibits == 0 && obits == 0) { 7383 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7384 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7385 return; 7386 } 7387 7388 /* 7389 * Get exclusive usage of mailbox registers. 7390 */ 7391 if (MBOX_ACQUIRE(isp)) { 7392 mbp->param[0] = MBOX_REGS_BUSY; 7393 goto out; 7394 } 7395 7396 for (box = 0; box < ISP_NMBOX(isp); box++) { 7397 if (ibits & (1 << box)) { 7398 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7399 mbp->param[box]); 7400 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7401 } 7402 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7403 } 7404 7405 isp->isp_lastmbxcmd = opcode; 7406 7407 /* 7408 * We assume that we can't overwrite a previous command. 7409 */ 7410 isp->isp_obits = obits; 7411 isp->isp_mboxbsy = 1; 7412 7413 /* 7414 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7415 */ 7416 if (IS_24XX(isp)) { 7417 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7418 } else { 7419 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7420 } 7421 7422 /* 7423 * While we haven't finished the command, spin our wheels here. 7424 */ 7425 MBOX_WAIT_COMPLETE(isp, mbp); 7426 7427 /* 7428 * Did the command time out? 7429 */ 7430 if (mbp->param[0] == MBOX_TIMEOUT) { 7431 isp->isp_mboxbsy = 0; 7432 MBOX_RELEASE(isp); 7433 goto out; 7434 } 7435 7436 /* 7437 * Copy back output registers. 7438 */ 7439 for (box = 0; box < ISP_NMBOX(isp); box++) { 7440 if (obits & (1 << box)) { 7441 mbp->param[box] = isp->isp_mboxtmp[box]; 7442 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7443 mbp->param[box]); 7444 } 7445 } 7446 7447 isp->isp_mboxbsy = 0; 7448 MBOX_RELEASE(isp); 7449 out: 7450 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7451 return; 7452 7453 if ((mbp->param[0] & 0xbfe0) == 0 && 7454 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7455 return; 7456 7457 xname = NULL; 7458 sname = ""; 7459 switch (mbp->param[0]) { 7460 case MBOX_INVALID_COMMAND: 7461 xname = "INVALID COMMAND"; 7462 break; 7463 case MBOX_HOST_INTERFACE_ERROR: 7464 xname = "HOST INTERFACE ERROR"; 7465 break; 7466 case MBOX_TEST_FAILED: 7467 xname = "TEST FAILED"; 7468 break; 7469 case MBOX_COMMAND_ERROR: 7470 xname = "COMMAND ERROR"; 7471 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7472 mbp->param[1]); 7473 sname = mname; 7474 break; 7475 case MBOX_COMMAND_PARAM_ERROR: 7476 xname = "COMMAND PARAMETER ERROR"; 7477 break; 7478 case MBOX_PORT_ID_USED: 7479 xname = "PORT ID ALREADY IN USE"; 7480 break; 7481 case MBOX_LOOP_ID_USED: 7482 xname = "LOOP ID ALREADY IN USE"; 7483 break; 7484 case MBOX_ALL_IDS_USED: 7485 xname = "ALL LOOP IDS IN USE"; 7486 break; 7487 case MBOX_NOT_LOGGED_IN: 7488 xname = "NOT LOGGED IN"; 7489 break; 7490 case MBOX_LINK_DOWN_ERROR: 7491 xname = "LINK DOWN ERROR"; 7492 break; 7493 case MBOX_LOOPBACK_ERROR: 7494 xname = "LOOPBACK ERROR"; 7495 break; 7496 case MBOX_CHECKSUM_ERROR: 7497 xname = "CHECKSUM ERROR"; 7498 break; 7499 case MBOX_INVALID_PRODUCT_KEY: 7500 xname = "INVALID PRODUCT KEY"; 7501 break; 7502 case MBOX_REGS_BUSY: 7503 xname = "REGISTERS BUSY"; 7504 break; 7505 case MBOX_TIMEOUT: 7506 xname = "TIMEOUT"; 7507 break; 7508 default: 7509 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7510 xname = mname; 7511 break; 7512 } 7513 if (xname) { 7514 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7515 cname, xname, sname); 7516 } 7517 } 7518 7519 static int 7520 isp_fw_state(ispsoftc_t *isp, int chan) 7521 { 7522 if (IS_FC(isp)) { 7523 mbreg_t mbs; 7524 7525 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7526 isp_mboxcmd(isp, &mbs); 7527 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7528 return (mbs.param[1]); 7529 } 7530 } 7531 return (FW_ERROR); 7532 } 7533 7534 static void 7535 isp_spi_update(ispsoftc_t *isp, int chan) 7536 { 7537 int tgt; 7538 mbreg_t mbs; 7539 sdparam *sdp; 7540 7541 if (IS_FC(isp)) { 7542 /* 7543 * There are no 'per-bus' settings for Fibre Channel. 7544 */ 7545 return; 7546 } 7547 sdp = SDPARAM(isp, chan); 7548 sdp->update = 0; 7549 7550 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7551 uint16_t flags, period, offset; 7552 int get; 7553 7554 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7555 sdp->isp_devparam[tgt].dev_update = 0; 7556 sdp->isp_devparam[tgt].dev_refresh = 0; 7557 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7558 continue; 7559 } 7560 /* 7561 * If the goal is to update the status of the device, 7562 * take what's in goal_flags and try and set the device 7563 * toward that. Otherwise, if we're just refreshing the 7564 * current device state, get the current parameters. 7565 */ 7566 7567 MBSINIT(&mbs, 0, MBLOGALL, 0); 7568 7569 /* 7570 * Refresh overrides set 7571 */ 7572 if (sdp->isp_devparam[tgt].dev_refresh) { 7573 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7574 get = 1; 7575 } else if (sdp->isp_devparam[tgt].dev_update) { 7576 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7577 7578 /* 7579 * Make sure goal_flags has "Renegotiate on Error" 7580 * on and "Freeze Queue on Error" off. 7581 */ 7582 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7583 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7584 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7585 7586 /* 7587 * Insist that PARITY must be enabled 7588 * if SYNC or WIDE is enabled. 7589 */ 7590 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7591 mbs.param[2] |= DPARM_PARITY; 7592 } 7593 7594 if (mbs.param[2] & DPARM_SYNC) { 7595 mbs.param[3] = 7596 (sdp->isp_devparam[tgt].goal_offset << 8) | 7597 (sdp->isp_devparam[tgt].goal_period); 7598 } 7599 /* 7600 * A command completion later that has 7601 * RQSTF_NEGOTIATION set can cause 7602 * the dev_refresh/announce cycle also. 7603 * 7604 * Note: It is really important to update our current 7605 * flags with at least the state of TAG capabilities- 7606 * otherwise we might try and send a tagged command 7607 * when we have it all turned off. So change it here 7608 * to say that current already matches goal. 7609 */ 7610 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7611 sdp->isp_devparam[tgt].actv_flags |= 7612 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7613 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7614 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7615 get = 0; 7616 } else { 7617 continue; 7618 } 7619 mbs.param[1] = (chan << 15) | (tgt << 8); 7620 isp_mboxcmd(isp, &mbs); 7621 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7622 continue; 7623 } 7624 if (get == 0) { 7625 sdp->sendmarker = 1; 7626 sdp->isp_devparam[tgt].dev_update = 0; 7627 sdp->isp_devparam[tgt].dev_refresh = 1; 7628 } else { 7629 sdp->isp_devparam[tgt].dev_refresh = 0; 7630 flags = mbs.param[2]; 7631 period = mbs.param[3] & 0xff; 7632 offset = mbs.param[3] >> 8; 7633 sdp->isp_devparam[tgt].actv_flags = flags; 7634 sdp->isp_devparam[tgt].actv_period = period; 7635 sdp->isp_devparam[tgt].actv_offset = offset; 7636 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7637 } 7638 } 7639 7640 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7641 if (sdp->isp_devparam[tgt].dev_update || 7642 sdp->isp_devparam[tgt].dev_refresh) { 7643 sdp->update = 1; 7644 break; 7645 } 7646 } 7647 } 7648 7649 static void 7650 isp_setdfltsdparm(ispsoftc_t *isp) 7651 { 7652 int tgt; 7653 sdparam *sdp, *sdp1; 7654 7655 sdp = SDPARAM(isp, 0); 7656 if (IS_DUALBUS(isp)) 7657 sdp1 = sdp + 1; 7658 else 7659 sdp1 = NULL; 7660 7661 /* 7662 * Establish some default parameters. 7663 */ 7664 sdp->isp_cmd_dma_burst_enable = 0; 7665 sdp->isp_data_dma_burst_enabl = 1; 7666 sdp->isp_fifo_threshold = 0; 7667 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7668 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7669 sdp->isp_async_data_setup = 9; 7670 } else { 7671 sdp->isp_async_data_setup = 6; 7672 } 7673 sdp->isp_selection_timeout = 250; 7674 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7675 sdp->isp_tag_aging = 8; 7676 sdp->isp_bus_reset_delay = 5; 7677 /* 7678 * Don't retry selection, busy or queue full automatically- reflect 7679 * these back to us. 7680 */ 7681 sdp->isp_retry_count = 0; 7682 sdp->isp_retry_delay = 0; 7683 7684 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7685 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7686 sdp->isp_devparam[tgt].dev_enable = 1; 7687 } 7688 7689 /* 7690 * The trick here is to establish a default for the default (honk!) 7691 * state (goal_flags). Then try and get the current status from 7692 * the card to fill in the current state. We don't, in fact, set 7693 * the default to the SAFE default state- that's not the goal state. 7694 */ 7695 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7696 uint8_t off, per; 7697 sdp->isp_devparam[tgt].actv_offset = 0; 7698 sdp->isp_devparam[tgt].actv_period = 0; 7699 sdp->isp_devparam[tgt].actv_flags = 0; 7700 7701 sdp->isp_devparam[tgt].goal_flags = 7702 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7703 7704 /* 7705 * We default to Wide/Fast for versions less than a 1040 7706 * (unless it's SBus). 7707 */ 7708 if (IS_ULTRA3(isp)) { 7709 off = ISP_80M_SYNCPARMS >> 8; 7710 per = ISP_80M_SYNCPARMS & 0xff; 7711 } else if (IS_ULTRA2(isp)) { 7712 off = ISP_40M_SYNCPARMS >> 8; 7713 per = ISP_40M_SYNCPARMS & 0xff; 7714 } else if (IS_1240(isp)) { 7715 off = ISP_20M_SYNCPARMS >> 8; 7716 per = ISP_20M_SYNCPARMS & 0xff; 7717 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7718 isp->isp_type < ISP_HA_SCSI_1020A) || 7719 (isp->isp_bustype == ISP_BT_PCI && 7720 isp->isp_type < ISP_HA_SCSI_1040) || 7721 (isp->isp_clock && isp->isp_clock < 60) || 7722 (sdp->isp_ultramode == 0)) { 7723 off = ISP_10M_SYNCPARMS >> 8; 7724 per = ISP_10M_SYNCPARMS & 0xff; 7725 } else { 7726 off = ISP_20M_SYNCPARMS_1040 >> 8; 7727 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7728 } 7729 sdp->isp_devparam[tgt].goal_offset = 7730 sdp->isp_devparam[tgt].nvrm_offset = off; 7731 sdp->isp_devparam[tgt].goal_period = 7732 sdp->isp_devparam[tgt].nvrm_period = per; 7733 7734 } 7735 7736 /* 7737 * If we're a dual bus card, just copy the data over 7738 */ 7739 if (sdp1) { 7740 *sdp1 = *sdp; 7741 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7742 } 7743 7744 /* 7745 * If we've not been told to avoid reading NVRAM, try and read it. 7746 * If we're successful reading it, we can then return because NVRAM 7747 * will tell us what the desired settings are. Otherwise, we establish 7748 * some reasonable 'fake' nvram and goal defaults. 7749 */ 7750 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7751 mbreg_t mbs; 7752 7753 if (isp_read_nvram(isp, 0) == 0) { 7754 if (IS_DUALBUS(isp)) { 7755 if (isp_read_nvram(isp, 1) == 0) { 7756 return; 7757 } 7758 } 7759 } 7760 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7761 isp_mboxcmd(isp, &mbs); 7762 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7763 sdp->isp_req_ack_active_neg = 1; 7764 sdp->isp_data_line_active_neg = 1; 7765 if (sdp1) { 7766 sdp1->isp_req_ack_active_neg = 1; 7767 sdp1->isp_data_line_active_neg = 1; 7768 } 7769 } else { 7770 sdp->isp_req_ack_active_neg = 7771 (mbs.param[1] >> 4) & 0x1; 7772 sdp->isp_data_line_active_neg = 7773 (mbs.param[1] >> 5) & 0x1; 7774 if (sdp1) { 7775 sdp1->isp_req_ack_active_neg = 7776 (mbs.param[2] >> 4) & 0x1; 7777 sdp1->isp_data_line_active_neg = 7778 (mbs.param[2] >> 5) & 0x1; 7779 } 7780 } 7781 } 7782 7783 } 7784 7785 static void 7786 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7787 { 7788 fcparam *fcp = FCPARAM(isp, chan); 7789 7790 /* 7791 * Establish some default parameters. 7792 */ 7793 fcp->role = DEFAULT_ROLE(isp, chan); 7794 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7795 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7796 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7797 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7798 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7799 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7800 fcp->isp_fwoptions = 0; 7801 fcp->isp_xfwoptions = 0; 7802 fcp->isp_zfwoptions = 0; 7803 fcp->isp_lasthdl = NIL_HANDLE; 7804 7805 if (IS_24XX(isp)) { 7806 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7807 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7808 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7809 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7810 } 7811 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7812 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7813 } else { 7814 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7815 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7816 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7817 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7818 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7819 } 7820 /* 7821 * Make sure this is turned off now until we get 7822 * extended options from NVRAM 7823 */ 7824 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7825 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7826 } 7827 7828 7829 /* 7830 * Now try and read NVRAM unless told to not do so. 7831 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7832 */ 7833 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7834 int i, j = 0; 7835 /* 7836 * Give a couple of tries at reading NVRAM. 7837 */ 7838 for (i = 0; i < 2; i++) { 7839 j = isp_read_nvram(isp, chan); 7840 if (j == 0) { 7841 break; 7842 } 7843 } 7844 if (j) { 7845 isp->isp_confopts |= ISP_CFG_NONVRAM; 7846 } 7847 } 7848 7849 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7850 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7851 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7852 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7853 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7854 isp_class3_roles[fcp->role]); 7855 } 7856 7857 /* 7858 * Re-initialize the ISP and complete all orphaned commands 7859 * with a 'botched' notice. The reset/init routines should 7860 * not disturb an already active list of commands. 7861 */ 7862 7863 int 7864 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7865 { 7866 int i, res = 0; 7867 7868 if (isp->isp_state == ISP_RUNSTATE) 7869 isp_deinit(isp); 7870 if (isp->isp_state != ISP_RESETSTATE) 7871 isp_reset(isp, do_load_defaults); 7872 if (isp->isp_state != ISP_RESETSTATE) { 7873 res = EIO; 7874 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7875 ISP_DISABLE_INTS(isp); 7876 goto cleanup; 7877 } 7878 7879 isp_init(isp); 7880 if (isp->isp_state > ISP_RESETSTATE && 7881 isp->isp_state != ISP_RUNSTATE) { 7882 res = EIO; 7883 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7884 ISP_DISABLE_INTS(isp); 7885 if (IS_FC(isp)) { 7886 /* 7887 * If we're in ISP_ROLE_NONE, turn off the lasers. 7888 */ 7889 if (!IS_24XX(isp)) { 7890 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7891 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7892 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7893 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7894 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7895 } 7896 } 7897 } 7898 7899 cleanup: 7900 isp->isp_nactive = 0; 7901 isp_clear_commands(isp); 7902 if (IS_FC(isp)) { 7903 for (i = 0; i < isp->isp_nchan; i++) 7904 isp_clear_portdb(isp, i); 7905 } 7906 return (res); 7907 } 7908 7909 /* 7910 * NVRAM Routines 7911 */ 7912 static int 7913 isp_read_nvram(ispsoftc_t *isp, int bus) 7914 { 7915 int i, amt, retval; 7916 uint8_t csum, minversion; 7917 union { 7918 uint8_t _x[ISP2400_NVRAM_SIZE]; 7919 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7920 } _n; 7921 #define nvram_data _n._x 7922 #define nvram_words _n._s 7923 7924 if (IS_24XX(isp)) { 7925 return (isp_read_nvram_2400(isp, nvram_data)); 7926 } else if (IS_FC(isp)) { 7927 amt = ISP2100_NVRAM_SIZE; 7928 minversion = 1; 7929 } else if (IS_ULTRA2(isp)) { 7930 amt = ISP1080_NVRAM_SIZE; 7931 minversion = 0; 7932 } else { 7933 amt = ISP_NVRAM_SIZE; 7934 minversion = 2; 7935 } 7936 7937 for (i = 0; i < amt>>1; i++) { 7938 isp_rdnvram_word(isp, i, &nvram_words[i]); 7939 } 7940 7941 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7942 nvram_data[2] != 'P') { 7943 if (isp->isp_bustype != ISP_BT_SBUS) { 7944 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7945 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7946 } 7947 retval = -1; 7948 goto out; 7949 } 7950 7951 for (csum = 0, i = 0; i < amt; i++) { 7952 csum += nvram_data[i]; 7953 } 7954 if (csum != 0) { 7955 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7956 retval = -1; 7957 goto out; 7958 } 7959 7960 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7961 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7962 ISP_NVRAM_VERSION(nvram_data)); 7963 retval = -1; 7964 goto out; 7965 } 7966 7967 if (IS_ULTRA3(isp)) { 7968 isp_parse_nvram_12160(isp, bus, nvram_data); 7969 } else if (IS_1080(isp)) { 7970 isp_parse_nvram_1080(isp, bus, nvram_data); 7971 } else if (IS_1280(isp) || IS_1240(isp)) { 7972 isp_parse_nvram_1080(isp, bus, nvram_data); 7973 } else if (IS_SCSI(isp)) { 7974 isp_parse_nvram_1020(isp, nvram_data); 7975 } else { 7976 isp_parse_nvram_2100(isp, nvram_data); 7977 } 7978 retval = 0; 7979 out: 7980 return (retval); 7981 #undef nvram_data 7982 #undef nvram_words 7983 } 7984 7985 static int 7986 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7987 { 7988 int retval = 0; 7989 uint32_t addr, csum, lwrds, *dptr; 7990 7991 if (isp->isp_port) { 7992 addr = ISP2400_NVRAM_PORT1_ADDR; 7993 } else { 7994 addr = ISP2400_NVRAM_PORT0_ADDR; 7995 } 7996 7997 dptr = (uint32_t *) nvram_data; 7998 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7999 isp_rd_2400_nvram(isp, addr++, dptr++); 8000 } 8001 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8002 nvram_data[2] != 'P') { 8003 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8004 nvram_data[0], nvram_data[1], nvram_data[2]); 8005 retval = -1; 8006 goto out; 8007 } 8008 dptr = (uint32_t *) nvram_data; 8009 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8010 uint32_t tmp; 8011 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8012 csum += tmp; 8013 } 8014 if (csum != 0) { 8015 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8016 retval = -1; 8017 goto out; 8018 } 8019 isp_parse_nvram_2400(isp, nvram_data); 8020 out: 8021 return (retval); 8022 } 8023 8024 static void 8025 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8026 { 8027 int i, cbits; 8028 uint16_t bit, rqst, junk; 8029 8030 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8031 ISP_DELAY(10); 8032 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8033 ISP_DELAY(10); 8034 8035 if (IS_FC(isp)) { 8036 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8037 if (IS_2312(isp) && isp->isp_port) { 8038 wo += 128; 8039 } 8040 rqst = (ISP_NVRAM_READ << 8) | wo; 8041 cbits = 10; 8042 } else if (IS_ULTRA2(isp)) { 8043 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8044 rqst = (ISP_NVRAM_READ << 8) | wo; 8045 cbits = 10; 8046 } else { 8047 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8048 rqst = (ISP_NVRAM_READ << 6) | wo; 8049 cbits = 8; 8050 } 8051 8052 /* 8053 * Clock the word select request out... 8054 */ 8055 for (i = cbits; i >= 0; i--) { 8056 if ((rqst >> i) & 1) { 8057 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8058 } else { 8059 bit = BIU_NVRAM_SELECT; 8060 } 8061 ISP_WRITE(isp, BIU_NVRAM, bit); 8062 ISP_DELAY(10); 8063 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8064 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8065 ISP_DELAY(10); 8066 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8067 ISP_WRITE(isp, BIU_NVRAM, bit); 8068 ISP_DELAY(10); 8069 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8070 } 8071 /* 8072 * Now read the result back in (bits come back in MSB format). 8073 */ 8074 *rp = 0; 8075 for (i = 0; i < 16; i++) { 8076 uint16_t rv; 8077 *rp <<= 1; 8078 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8079 ISP_DELAY(10); 8080 rv = ISP_READ(isp, BIU_NVRAM); 8081 if (rv & BIU_NVRAM_DATAIN) { 8082 *rp |= 1; 8083 } 8084 ISP_DELAY(10); 8085 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8086 ISP_DELAY(10); 8087 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8088 } 8089 ISP_WRITE(isp, BIU_NVRAM, 0); 8090 ISP_DELAY(10); 8091 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8092 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8093 } 8094 8095 static void 8096 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8097 { 8098 int loops = 0; 8099 uint32_t base = 0x7ffe0000; 8100 uint32_t tmp = 0; 8101 8102 if (IS_26XX(isp)) { 8103 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8104 } else if (IS_25XX(isp)) { 8105 base = 0x7ff00000 | 0x48000; 8106 } 8107 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8108 for (loops = 0; loops < 5000; loops++) { 8109 ISP_DELAY(10); 8110 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8111 if ((tmp & (1U << 31)) != 0) { 8112 break; 8113 } 8114 } 8115 if (tmp & (1U << 31)) { 8116 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8117 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8118 } else { 8119 *rp = 0xffffffff; 8120 } 8121 } 8122 8123 static void 8124 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8125 { 8126 sdparam *sdp = SDPARAM(isp, 0); 8127 int tgt; 8128 8129 sdp->isp_fifo_threshold = 8130 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8131 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8132 8133 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8134 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8135 8136 sdp->isp_bus_reset_delay = 8137 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8138 8139 sdp->isp_retry_count = 8140 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8141 8142 sdp->isp_retry_delay = 8143 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8144 8145 sdp->isp_async_data_setup = 8146 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8147 8148 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8149 if (sdp->isp_async_data_setup < 9) { 8150 sdp->isp_async_data_setup = 9; 8151 } 8152 } else { 8153 if (sdp->isp_async_data_setup != 6) { 8154 sdp->isp_async_data_setup = 6; 8155 } 8156 } 8157 8158 sdp->isp_req_ack_active_neg = 8159 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8160 8161 sdp->isp_data_line_active_neg = 8162 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8163 8164 sdp->isp_data_dma_burst_enabl = 8165 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8166 8167 sdp->isp_cmd_dma_burst_enable = 8168 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8169 8170 sdp->isp_tag_aging = 8171 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8172 8173 sdp->isp_selection_timeout = 8174 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8175 8176 sdp->isp_max_queue_depth = 8177 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8178 8179 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8180 8181 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8182 sdp->isp_devparam[tgt].dev_enable = 8183 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8184 sdp->isp_devparam[tgt].exc_throttle = 8185 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8186 sdp->isp_devparam[tgt].nvrm_offset = 8187 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8188 sdp->isp_devparam[tgt].nvrm_period = 8189 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8190 /* 8191 * We probably shouldn't lie about this, but it 8192 * it makes it much safer if we limit NVRAM values 8193 * to sanity. 8194 */ 8195 if (isp->isp_type < ISP_HA_SCSI_1040) { 8196 /* 8197 * If we're not ultra, we can't possibly 8198 * be a shorter period than this. 8199 */ 8200 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8201 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8202 } 8203 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8204 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8205 } 8206 } else { 8207 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8208 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8209 } 8210 } 8211 sdp->isp_devparam[tgt].nvrm_flags = 0; 8212 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8213 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8214 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8215 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8216 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8217 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8218 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8219 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8220 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8221 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8222 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8223 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8224 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8225 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8226 sdp->isp_devparam[tgt].goal_offset = 8227 sdp->isp_devparam[tgt].nvrm_offset; 8228 sdp->isp_devparam[tgt].goal_period = 8229 sdp->isp_devparam[tgt].nvrm_period; 8230 sdp->isp_devparam[tgt].goal_flags = 8231 sdp->isp_devparam[tgt].nvrm_flags; 8232 } 8233 } 8234 8235 static void 8236 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8237 { 8238 sdparam *sdp = SDPARAM(isp, bus); 8239 int tgt; 8240 8241 sdp->isp_fifo_threshold = 8242 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8243 8244 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8245 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8246 8247 sdp->isp_bus_reset_delay = 8248 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8249 8250 sdp->isp_retry_count = 8251 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8252 8253 sdp->isp_retry_delay = 8254 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8255 8256 sdp->isp_async_data_setup = 8257 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8258 8259 sdp->isp_req_ack_active_neg = 8260 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8261 8262 sdp->isp_data_line_active_neg = 8263 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8264 8265 sdp->isp_data_dma_burst_enabl = 8266 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8267 8268 sdp->isp_cmd_dma_burst_enable = 8269 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8270 8271 sdp->isp_selection_timeout = 8272 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8273 8274 sdp->isp_max_queue_depth = 8275 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8276 8277 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8278 sdp->isp_devparam[tgt].dev_enable = 8279 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8280 sdp->isp_devparam[tgt].exc_throttle = 8281 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8282 sdp->isp_devparam[tgt].nvrm_offset = 8283 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8284 sdp->isp_devparam[tgt].nvrm_period = 8285 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8286 sdp->isp_devparam[tgt].nvrm_flags = 0; 8287 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8288 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8289 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8290 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8291 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8292 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8293 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8294 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8295 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8296 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8297 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8298 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8299 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8300 sdp->isp_devparam[tgt].actv_flags = 0; 8301 sdp->isp_devparam[tgt].goal_offset = 8302 sdp->isp_devparam[tgt].nvrm_offset; 8303 sdp->isp_devparam[tgt].goal_period = 8304 sdp->isp_devparam[tgt].nvrm_period; 8305 sdp->isp_devparam[tgt].goal_flags = 8306 sdp->isp_devparam[tgt].nvrm_flags; 8307 } 8308 } 8309 8310 static void 8311 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8312 { 8313 sdparam *sdp = SDPARAM(isp, bus); 8314 int tgt; 8315 8316 sdp->isp_fifo_threshold = 8317 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8318 8319 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8320 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8321 8322 sdp->isp_bus_reset_delay = 8323 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8324 8325 sdp->isp_retry_count = 8326 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8327 8328 sdp->isp_retry_delay = 8329 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8330 8331 sdp->isp_async_data_setup = 8332 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8333 8334 sdp->isp_req_ack_active_neg = 8335 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8336 8337 sdp->isp_data_line_active_neg = 8338 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8339 8340 sdp->isp_data_dma_burst_enabl = 8341 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8342 8343 sdp->isp_cmd_dma_burst_enable = 8344 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8345 8346 sdp->isp_selection_timeout = 8347 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8348 8349 sdp->isp_max_queue_depth = 8350 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8351 8352 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8353 sdp->isp_devparam[tgt].dev_enable = 8354 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8355 sdp->isp_devparam[tgt].exc_throttle = 8356 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8357 sdp->isp_devparam[tgt].nvrm_offset = 8358 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8359 sdp->isp_devparam[tgt].nvrm_period = 8360 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8361 sdp->isp_devparam[tgt].nvrm_flags = 0; 8362 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8363 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8364 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8365 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8366 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8367 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8368 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8369 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8370 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8371 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8372 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8373 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8374 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8375 sdp->isp_devparam[tgt].actv_flags = 0; 8376 sdp->isp_devparam[tgt].goal_offset = 8377 sdp->isp_devparam[tgt].nvrm_offset; 8378 sdp->isp_devparam[tgt].goal_period = 8379 sdp->isp_devparam[tgt].nvrm_period; 8380 sdp->isp_devparam[tgt].goal_flags = 8381 sdp->isp_devparam[tgt].nvrm_flags; 8382 } 8383 } 8384 8385 static void 8386 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8387 { 8388 fcparam *fcp = FCPARAM(isp, 0); 8389 uint64_t wwn; 8390 8391 /* 8392 * There is NVRAM storage for both Port and Node entities- 8393 * but the Node entity appears to be unused on all the cards 8394 * I can find. However, we should account for this being set 8395 * at some point in the future. 8396 * 8397 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8398 * bits 48..60. In the case of the 2202, it appears that they do 8399 * use bit 48 to distinguish between the two instances on the card. 8400 * The 2204, which I've never seen, *probably* extends this method. 8401 */ 8402 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8403 if (wwn) { 8404 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8405 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8406 if ((wwn >> 60) == 0) { 8407 wwn |= (((uint64_t) 2)<< 60); 8408 } 8409 } 8410 fcp->isp_wwpn_nvram = wwn; 8411 if (IS_2200(isp) || IS_23XX(isp)) { 8412 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8413 if (wwn) { 8414 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8415 (uint32_t) (wwn >> 32), 8416 (uint32_t) (wwn)); 8417 if ((wwn >> 60) == 0) { 8418 wwn |= (((uint64_t) 2)<< 60); 8419 } 8420 } else { 8421 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8422 } 8423 } else { 8424 wwn &= ~((uint64_t) 0xfff << 48); 8425 } 8426 fcp->isp_wwnn_nvram = wwn; 8427 8428 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8429 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8430 DEFAULT_FRAMESIZE(isp) = 8431 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8432 } 8433 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8434 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8435 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8436 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8437 } 8438 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8439 DEFAULT_EXEC_THROTTLE(isp) = 8440 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8441 } 8442 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8443 isp_prt(isp, ISP_LOGDEBUG0, 8444 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8445 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8446 (uint32_t) fcp->isp_wwnn_nvram, 8447 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8448 (uint32_t) fcp->isp_wwpn_nvram, 8449 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8450 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8451 isp_prt(isp, ISP_LOGDEBUG0, 8452 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8453 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8454 ISP2100_NVRAM_OPTIONS(nvram_data), 8455 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8456 ISP2100_NVRAM_TOV(nvram_data)); 8457 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8458 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8459 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8460 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8461 } 8462 8463 static void 8464 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8465 { 8466 fcparam *fcp = FCPARAM(isp, 0); 8467 uint64_t wwn; 8468 8469 isp_prt(isp, ISP_LOGDEBUG0, 8470 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8471 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8472 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8473 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8474 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8475 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8476 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8477 isp_prt(isp, ISP_LOGDEBUG0, 8478 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8479 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8480 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8481 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8482 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8483 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8484 8485 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8486 fcp->isp_wwpn_nvram = wwn; 8487 8488 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8489 if (wwn) { 8490 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8491 wwn = 0; 8492 } 8493 } 8494 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8495 wwn = fcp->isp_wwpn_nvram; 8496 wwn &= ~((uint64_t) 0xfff << 48); 8497 } 8498 fcp->isp_wwnn_nvram = wwn; 8499 8500 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8501 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8502 } 8503 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8504 DEFAULT_FRAMESIZE(isp) = 8505 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8506 } 8507 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8508 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8509 } 8510 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8511 DEFAULT_EXEC_THROTTLE(isp) = 8512 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8513 } 8514 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8515 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8516 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8517 } 8518