1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93 }; 94 95 /* 96 * Local function prototypes. 97 */ 98 static int isp_parse_async(ispsoftc_t *, uint16_t); 99 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 102 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static int isp_mbox_continue(ispsoftc_t *); 105 static void isp_scsi_init(ispsoftc_t *); 106 static void isp_scsi_channel_init(ispsoftc_t *, int); 107 static void isp_fibre_init(ispsoftc_t *); 108 static void isp_fibre_init_2400(ispsoftc_t *); 109 static void isp_clear_portdb(ispsoftc_t *, int); 110 static void isp_mark_portdb(ispsoftc_t *, int); 111 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 112 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 114 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 115 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 116 static void isp_dump_chip_portdb(ispsoftc_t *, int); 117 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 118 static int isp_fclink_test(ispsoftc_t *, int, int); 119 static int isp_pdb_sync(ispsoftc_t *, int); 120 static int isp_scan_loop(ispsoftc_t *, int); 121 static int isp_gid_ft_sns(ispsoftc_t *, int); 122 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 123 static int isp_scan_fabric(ispsoftc_t *, int); 124 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 125 static int isp_send_change_request(ispsoftc_t *, int); 126 static int isp_register_fc4_type(ispsoftc_t *, int); 127 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 128 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 129 static int isp_register_port_name_24xx(ispsoftc_t *, int); 130 static int isp_register_node_name_24xx(ispsoftc_t *, int); 131 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 132 static int isp_fw_state(ispsoftc_t *, int); 133 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 134 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 135 136 static void isp_spi_update(ispsoftc_t *, int); 137 static void isp_setdfltsdparm(ispsoftc_t *); 138 static void isp_setdfltfcparm(ispsoftc_t *, int); 139 static int isp_read_nvram(ispsoftc_t *, int); 140 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 141 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 142 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 143 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 144 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 145 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 146 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 147 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 148 149 static void 150 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 151 { 152 fcparam *fcp = FCPARAM(isp, chan); 153 154 if (fcp->isp_fwstate == state) 155 return; 156 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 157 "Chan %d Firmware state <%s->%s>", chan, 158 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 159 fcp->isp_fwstate = state; 160 } 161 162 /* 163 * Reset Hardware. 164 * 165 * Hit the chip over the head, download new f/w if available and set it running. 166 * 167 * Locking done elsewhere. 168 */ 169 170 void 171 isp_reset(ispsoftc_t *isp, int do_load_defaults) 172 { 173 mbreg_t mbs; 174 char *buf; 175 uint64_t fwt; 176 uint32_t code_org, val; 177 int loops, i, dodnld = 1; 178 const char *btype = "????"; 179 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 180 181 isp->isp_state = ISP_NILSTATE; 182 if (isp->isp_dead) { 183 isp_shutdown(isp); 184 ISP_DISABLE_INTS(isp); 185 return; 186 } 187 188 /* 189 * Basic types (SCSI, FibreChannel and PCI or SBus) 190 * have been set in the MD code. We figure out more 191 * here. Possibly more refined types based upon PCI 192 * identification. Chip revision has been gathered. 193 * 194 * After we've fired this chip up, zero out the conf1 register 195 * for SCSI adapters and do other settings for the 2100. 196 */ 197 198 ISP_DISABLE_INTS(isp); 199 200 /* 201 * Pick an initial maxcmds value which will be used 202 * to allocate xflist pointer space. It may be changed 203 * later by the firmware. 204 */ 205 if (IS_24XX(isp)) { 206 isp->isp_maxcmds = 4096; 207 } else if (IS_2322(isp)) { 208 isp->isp_maxcmds = 2048; 209 } else if (IS_23XX(isp) || IS_2200(isp)) { 210 isp->isp_maxcmds = 1024; 211 } else { 212 isp->isp_maxcmds = 512; 213 } 214 215 /* 216 * Set up DMA for the request and response queues. 217 * 218 * We do this now so we can use the request queue 219 * for dma to load firmware from. 220 */ 221 if (ISP_MBOXDMASETUP(isp) != 0) { 222 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 223 return; 224 } 225 226 /* 227 * Set up default request/response queue in-pointer/out-pointer 228 * register indices. 229 */ 230 if (IS_24XX(isp)) { 231 isp->isp_rqstinrp = BIU2400_REQINP; 232 isp->isp_rqstoutrp = BIU2400_REQOUTP; 233 isp->isp_respinrp = BIU2400_RSPINP; 234 isp->isp_respoutrp = BIU2400_RSPOUTP; 235 } else if (IS_23XX(isp)) { 236 isp->isp_rqstinrp = BIU_REQINP; 237 isp->isp_rqstoutrp = BIU_REQOUTP; 238 isp->isp_respinrp = BIU_RSPINP; 239 isp->isp_respoutrp = BIU_RSPOUTP; 240 } else { 241 isp->isp_rqstinrp = INMAILBOX4; 242 isp->isp_rqstoutrp = OUTMAILBOX4; 243 isp->isp_respinrp = OUTMAILBOX5; 244 isp->isp_respoutrp = INMAILBOX5; 245 } 246 247 /* 248 * Put the board into PAUSE mode (so we can read the SXP registers 249 * or write FPM/FBM registers). 250 */ 251 if (IS_24XX(isp)) { 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 253 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 254 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 255 } else { 256 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 257 } 258 259 if (IS_FC(isp)) { 260 switch (isp->isp_type) { 261 case ISP_HA_FC_2100: 262 btype = "2100"; 263 break; 264 case ISP_HA_FC_2200: 265 btype = "2200"; 266 break; 267 case ISP_HA_FC_2300: 268 btype = "2300"; 269 break; 270 case ISP_HA_FC_2312: 271 btype = "2312"; 272 break; 273 case ISP_HA_FC_2322: 274 btype = "2322"; 275 break; 276 case ISP_HA_FC_2400: 277 btype = "2422"; 278 break; 279 case ISP_HA_FC_2500: 280 btype = "2532"; 281 break; 282 case ISP_HA_FC_2600: 283 btype = "2031"; 284 break; 285 default: 286 break; 287 } 288 289 if (!IS_24XX(isp)) { 290 /* 291 * While we're paused, reset the FPM module and FBM 292 * fifos. 293 */ 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 295 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 297 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 298 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 299 } 300 } else if (IS_1240(isp)) { 301 sdparam *sdp; 302 303 btype = "1240"; 304 isp->isp_clock = 60; 305 sdp = SDPARAM(isp, 0); 306 sdp->isp_ultramode = 1; 307 sdp = SDPARAM(isp, 1); 308 sdp->isp_ultramode = 1; 309 /* 310 * XXX: Should probably do some bus sensing. 311 */ 312 } else if (IS_ULTRA3(isp)) { 313 sdparam *sdp = isp->isp_param; 314 315 isp->isp_clock = 100; 316 317 if (IS_10160(isp)) 318 btype = "10160"; 319 else if (IS_12160(isp)) 320 btype = "12160"; 321 else 322 btype = "<UNKLVD>"; 323 sdp->isp_lvdmode = 1; 324 325 if (IS_DUALBUS(isp)) { 326 sdp++; 327 sdp->isp_lvdmode = 1; 328 } 329 } else if (IS_ULTRA2(isp)) { 330 static const char m[] = "bus %d is in %s Mode"; 331 uint16_t l; 332 sdparam *sdp = SDPARAM(isp, 0); 333 334 isp->isp_clock = 100; 335 336 if (IS_1280(isp)) 337 btype = "1280"; 338 else if (IS_1080(isp)) 339 btype = "1080"; 340 else 341 btype = "<UNKLVD>"; 342 343 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 344 switch (l) { 345 case ISP1080_LVD_MODE: 346 sdp->isp_lvdmode = 1; 347 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 348 break; 349 case ISP1080_HVD_MODE: 350 sdp->isp_diffmode = 1; 351 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 352 break; 353 case ISP1080_SE_MODE: 354 sdp->isp_ultramode = 1; 355 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 356 break; 357 default: 358 isp_prt(isp, ISP_LOGERR, 359 "unknown mode on bus %d (0x%x)", 0, l); 360 break; 361 } 362 363 if (IS_DUALBUS(isp)) { 364 sdp = SDPARAM(isp, 1); 365 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 366 l &= ISP1080_MODE_MASK; 367 switch (l) { 368 case ISP1080_LVD_MODE: 369 sdp->isp_lvdmode = 1; 370 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 371 break; 372 case ISP1080_HVD_MODE: 373 sdp->isp_diffmode = 1; 374 isp_prt(isp, ISP_LOGCONFIG, 375 m, 1, "Differential"); 376 break; 377 case ISP1080_SE_MODE: 378 sdp->isp_ultramode = 1; 379 isp_prt(isp, ISP_LOGCONFIG, 380 m, 1, "Single-Ended"); 381 break; 382 default: 383 isp_prt(isp, ISP_LOGERR, 384 "unknown mode on bus %d (0x%x)", 1, l); 385 break; 386 } 387 } 388 } else { 389 sdparam *sdp = SDPARAM(isp, 0); 390 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 391 switch (i) { 392 default: 393 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 394 /* FALLTHROUGH */ 395 case 1: 396 btype = "1020"; 397 isp->isp_type = ISP_HA_SCSI_1020; 398 isp->isp_clock = 40; 399 break; 400 case 2: 401 /* 402 * Some 1020A chips are Ultra Capable, but don't 403 * run the clock rate up for that unless told to 404 * do so by the Ultra Capable bits being set. 405 */ 406 btype = "1020A"; 407 isp->isp_type = ISP_HA_SCSI_1020A; 408 isp->isp_clock = 40; 409 break; 410 case 3: 411 btype = "1040"; 412 isp->isp_type = ISP_HA_SCSI_1040; 413 isp->isp_clock = 60; 414 break; 415 case 4: 416 btype = "1040A"; 417 isp->isp_type = ISP_HA_SCSI_1040A; 418 isp->isp_clock = 60; 419 break; 420 case 5: 421 btype = "1040B"; 422 isp->isp_type = ISP_HA_SCSI_1040B; 423 isp->isp_clock = 60; 424 break; 425 case 6: 426 btype = "1040C"; 427 isp->isp_type = ISP_HA_SCSI_1040C; 428 isp->isp_clock = 60; 429 break; 430 } 431 /* 432 * Now, while we're at it, gather info about ultra 433 * and/or differential mode. 434 */ 435 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 436 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 437 sdp->isp_diffmode = 1; 438 } else { 439 sdp->isp_diffmode = 0; 440 } 441 i = ISP_READ(isp, RISC_PSR); 442 if (isp->isp_bustype == ISP_BT_SBUS) { 443 i &= RISC_PSR_SBUS_ULTRA; 444 } else { 445 i &= RISC_PSR_PCI_ULTRA; 446 } 447 if (i != 0) { 448 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 449 sdp->isp_ultramode = 1; 450 /* 451 * If we're in Ultra Mode, we have to be 60MHz clock- 452 * even for the SBus version. 453 */ 454 isp->isp_clock = 60; 455 } else { 456 sdp->isp_ultramode = 0; 457 /* 458 * Clock is known. Gronk. 459 */ 460 } 461 462 /* 463 * Machine dependent clock (if set) overrides 464 * our generic determinations. 465 */ 466 if (isp->isp_mdvec->dv_clock) { 467 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 468 isp->isp_clock = isp->isp_mdvec->dv_clock; 469 } 470 } 471 472 } 473 474 /* 475 * Clear instrumentation 476 */ 477 isp->isp_intcnt = isp->isp_intbogus = 0; 478 479 /* 480 * Do MD specific pre initialization 481 */ 482 ISP_RESET0(isp); 483 484 /* 485 * Hit the chip over the head with hammer, 486 * and give it a chance to recover. 487 */ 488 489 if (IS_SCSI(isp)) { 490 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 491 /* 492 * A slight delay... 493 */ 494 ISP_DELAY(100); 495 496 /* 497 * Clear data && control DMA engines. 498 */ 499 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 500 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 501 502 503 } else if (IS_24XX(isp)) { 504 /* 505 * Stop DMA and wait for it to stop. 506 */ 507 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 508 for (val = loops = 0; loops < 30000; loops++) { 509 ISP_DELAY(10); 510 val = ISP_READ(isp, BIU2400_CSR); 511 if ((val & BIU2400_DMA_ACTIVE) == 0) { 512 break; 513 } 514 } 515 if (val & BIU2400_DMA_ACTIVE) { 516 ISP_RESET0(isp); 517 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 518 return; 519 } 520 /* 521 * Hold it in SOFT_RESET and STOP state for 100us. 522 */ 523 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 524 ISP_DELAY(100); 525 for (loops = 0; loops < 10000; loops++) { 526 ISP_DELAY(5); 527 val = ISP_READ(isp, OUTMAILBOX0); 528 } 529 for (val = loops = 0; loops < 500000; loops ++) { 530 val = ISP_READ(isp, BIU2400_CSR); 531 if ((val & BIU2400_SOFT_RESET) == 0) { 532 break; 533 } 534 } 535 if (val & BIU2400_SOFT_RESET) { 536 ISP_RESET0(isp); 537 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 538 return; 539 } 540 } else { 541 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 542 /* 543 * A slight delay... 544 */ 545 ISP_DELAY(100); 546 547 /* 548 * Clear data && control DMA engines. 549 */ 550 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 552 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 553 } 554 555 /* 556 * Wait for ISP to be ready to go... 557 */ 558 loops = MBOX_DELAY_COUNT; 559 for (;;) { 560 if (IS_SCSI(isp)) { 561 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 562 break; 563 } 564 } else if (IS_24XX(isp)) { 565 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 566 break; 567 } 568 } else { 569 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 570 break; 571 } 572 ISP_DELAY(100); 573 if (--loops < 0) { 574 ISP_DUMPREGS(isp, "chip reset timed out"); 575 ISP_RESET0(isp); 576 return; 577 } 578 } 579 580 /* 581 * After we've fired this chip up, zero out the conf1 register 582 * for SCSI adapters and other settings for the 2100. 583 */ 584 585 if (IS_SCSI(isp)) { 586 ISP_WRITE(isp, BIU_CONF1, 0); 587 } else if (!IS_24XX(isp)) { 588 ISP_WRITE(isp, BIU2100_CSR, 0); 589 } 590 591 /* 592 * Reset RISC Processor 593 */ 594 if (IS_24XX(isp)) { 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 596 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 597 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 598 } else { 599 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 600 ISP_DELAY(100); 601 ISP_WRITE(isp, BIU_SEMA, 0); 602 } 603 604 /* 605 * Post-RISC Reset stuff. 606 */ 607 if (IS_24XX(isp)) { 608 for (val = loops = 0; loops < 5000000; loops++) { 609 ISP_DELAY(5); 610 val = ISP_READ(isp, OUTMAILBOX0); 611 if (val == 0) { 612 break; 613 } 614 } 615 if (val != 0) { 616 ISP_RESET0(isp); 617 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 618 return; 619 } 620 } else if (IS_SCSI(isp)) { 621 uint16_t tmp = isp->isp_mdvec->dv_conf1; 622 /* 623 * Busted FIFO. Turn off all but burst enables. 624 */ 625 if (isp->isp_type == ISP_HA_SCSI_1040A) { 626 tmp &= BIU_BURST_ENABLE; 627 } 628 ISP_SETBITS(isp, BIU_CONF1, tmp); 629 if (tmp & BIU_BURST_ENABLE) { 630 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 631 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 632 } 633 if (SDPARAM(isp, 0)->isp_ptisp) { 634 if (SDPARAM(isp, 0)->isp_ultramode) { 635 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 636 ISP_WRITE(isp, RISC_MTR, 0x1313); 637 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 638 } 639 } else { 640 ISP_WRITE(isp, RISC_MTR, 0x1212); 641 } 642 /* 643 * PTI specific register 644 */ 645 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 646 } else { 647 ISP_WRITE(isp, RISC_MTR, 0x1212); 648 } 649 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 650 } else { 651 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 652 if (IS_2200(isp) || IS_23XX(isp)) { 653 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 654 } 655 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 656 } 657 658 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 659 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 660 ISP_WRITE(isp, isp->isp_respinrp, 0); 661 ISP_WRITE(isp, isp->isp_respoutrp, 0); 662 if (IS_24XX(isp)) { 663 if (!IS_26XX(isp)) { 664 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 665 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 666 } 667 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 668 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 669 } 670 671 /* 672 * Do MD specific post initialization 673 */ 674 ISP_RESET1(isp); 675 676 /* 677 * Wait for everything to finish firing up. 678 * 679 * Avoid doing this on early 2312s because you can generate a PCI 680 * parity error (chip breakage). 681 */ 682 if (IS_2312(isp) && isp->isp_revision < 2) { 683 ISP_DELAY(100); 684 } else { 685 loops = MBOX_DELAY_COUNT; 686 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 687 ISP_DELAY(100); 688 if (--loops < 0) { 689 ISP_RESET0(isp); 690 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 691 return; 692 } 693 } 694 } 695 696 /* 697 * Up until this point we've done everything by just reading or 698 * setting registers. From this point on we rely on at least *some* 699 * kind of firmware running in the card. 700 */ 701 702 /* 703 * Do some sanity checking by running a NOP command. 704 * If it succeeds, the ROM firmware is now running. 705 */ 706 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 707 isp_mboxcmd(isp, &mbs); 708 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 709 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 710 ISP_RESET0(isp); 711 return; 712 } 713 714 /* 715 * Do some operational tests 716 */ 717 718 if (IS_SCSI(isp) || IS_24XX(isp)) { 719 static const uint16_t patterns[MAX_MAILBOX] = { 720 0x0000, 0xdead, 0xbeef, 0xffff, 721 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 722 0x3421, 0xabcd, 0xdcba, 0xfeef, 723 0xbead, 0xdebe, 0x2222, 0x3333, 724 0x5555, 0x6666, 0x7777, 0xaaaa, 725 0xffff, 0xdddd, 0x9999, 0x1fbc, 726 0x6666, 0x6677, 0x1122, 0x33ff, 727 0x0000, 0x0001, 0x1000, 0x1010, 728 }; 729 int nmbox = ISP_NMBOX(isp); 730 if (IS_SCSI(isp)) 731 nmbox = 6; 732 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 733 for (i = 1; i < nmbox; i++) { 734 mbs.param[i] = patterns[i]; 735 } 736 isp_mboxcmd(isp, &mbs); 737 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 738 ISP_RESET0(isp); 739 return; 740 } 741 for (i = 1; i < nmbox; i++) { 742 if (mbs.param[i] != patterns[i]) { 743 ISP_RESET0(isp); 744 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 745 return; 746 } 747 } 748 } 749 750 /* 751 * Download new Firmware, unless requested not to do so. 752 * This is made slightly trickier in some cases where the 753 * firmware of the ROM revision is newer than the revision 754 * compiled into the driver. So, where we used to compare 755 * versions of our f/w and the ROM f/w, now we just see 756 * whether we have f/w at all and whether a config flag 757 * has disabled our download. 758 */ 759 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 760 dodnld = 0; 761 } 762 763 if (IS_24XX(isp)) { 764 code_org = ISP_CODE_ORG_2400; 765 } else if (IS_23XX(isp)) { 766 code_org = ISP_CODE_ORG_2300; 767 } else { 768 code_org = ISP_CODE_ORG; 769 } 770 771 isp->isp_loaded_fw = 0; 772 if (dodnld && IS_24XX(isp)) { 773 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 774 int wordload; 775 776 /* 777 * Keep loading until we run out of f/w. 778 */ 779 code_org = ptr[2]; /* 1st load address is our start addr */ 780 wordload = 0; 781 782 for (;;) { 783 uint32_t la, wi, wl; 784 785 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 786 787 wi = 0; 788 la = ptr[2]; 789 wl = ptr[3]; 790 791 while (wi < ptr[3]) { 792 uint32_t *cp; 793 uint32_t nw; 794 795 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 796 if (nw > wl) { 797 nw = wl; 798 } 799 cp = isp->isp_rquest; 800 for (i = 0; i < nw; i++) { 801 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 802 wl--; 803 } 804 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 805 again: 806 MBSINIT(&mbs, 0, MBLOGALL, 0); 807 if (la < 0x10000 && nw < 0x10000) { 808 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 809 mbs.param[1] = la; 810 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 811 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 812 mbs.param[4] = nw; 813 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 814 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 815 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 816 } else if (wordload) { 817 union { 818 const uint32_t *cp; 819 uint32_t *np; 820 } ucd; 821 ucd.cp = (const uint32_t *)cp; 822 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 823 mbs.param[1] = la; 824 mbs.param[2] = (*ucd.np); 825 mbs.param[3] = (*ucd.np) >> 16; 826 mbs.param[8] = la >> 16; 827 isp->isp_mbxwrk0 = nw - 1; 828 isp->isp_mbxworkp = ucd.np+1; 829 isp->isp_mbxwrk1 = (la + 1); 830 isp->isp_mbxwrk8 = (la + 1) >> 16; 831 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 832 } else { 833 mbs.param[0] = MBOX_LOAD_RISC_RAM; 834 mbs.param[1] = la; 835 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 836 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 837 mbs.param[4] = nw >> 16; 838 mbs.param[5] = nw; 839 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 840 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 841 mbs.param[8] = la >> 16; 842 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 843 } 844 isp_mboxcmd(isp, &mbs); 845 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 846 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 847 isp_prt(isp, ISP_LOGERR, "switching to word load"); 848 wordload = 1; 849 goto again; 850 } 851 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 852 ISP_RESET0(isp); 853 return; 854 } 855 la += nw; 856 } 857 858 if (ptr[1] == 0) { 859 break; 860 } 861 ptr += ptr[3]; 862 } 863 isp->isp_loaded_fw = 1; 864 } else if (dodnld && IS_23XX(isp)) { 865 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 866 uint16_t wi, wl, segno; 867 uint32_t la; 868 869 la = code_org; 870 segno = 0; 871 872 for (;;) { 873 uint32_t nxtaddr; 874 875 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 876 877 wi = 0; 878 wl = ptr[3]; 879 880 while (wi < ptr[3]) { 881 uint16_t *cp; 882 uint16_t nw; 883 884 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 885 if (nw > wl) { 886 nw = wl; 887 } 888 if (nw > (1 << 15)) { 889 nw = 1 << 15; 890 } 891 cp = isp->isp_rquest; 892 for (i = 0; i < nw; i++) { 893 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 894 wl--; 895 } 896 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 897 MBSINIT(&mbs, 0, MBLOGALL, 0); 898 if (la < 0x10000) { 899 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 900 mbs.param[1] = la; 901 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 902 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 903 mbs.param[4] = nw; 904 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 905 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 906 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 907 } else { 908 mbs.param[0] = MBOX_LOAD_RISC_RAM; 909 mbs.param[1] = la; 910 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 911 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 912 mbs.param[4] = nw; 913 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 914 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 915 mbs.param[8] = la >> 16; 916 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 917 } 918 isp_mboxcmd(isp, &mbs); 919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 920 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 921 ISP_RESET0(isp); 922 return; 923 } 924 la += nw; 925 } 926 927 if (!IS_2322(isp)) { 928 break; 929 } 930 931 if (++segno == 3) { 932 break; 933 } 934 935 /* 936 * If we're a 2322, the firmware actually comes in 937 * three chunks. We loaded the first at the code_org 938 * address. The other two chunks, which follow right 939 * after each other in memory here, get loaded at 940 * addresses specfied at offset 0x9..0xB. 941 */ 942 943 nxtaddr = ptr[3]; 944 ptr = &ptr[nxtaddr]; 945 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 946 } 947 isp->isp_loaded_fw = 1; 948 } else if (dodnld) { 949 union { 950 const uint16_t *cp; 951 uint16_t *np; 952 } ucd; 953 ucd.cp = isp->isp_mdvec->dv_ispfw; 954 isp->isp_mbxworkp = &ucd.np[1]; 955 isp->isp_mbxwrk0 = ucd.np[3] - 1; 956 isp->isp_mbxwrk1 = code_org + 1; 957 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 958 mbs.param[1] = code_org; 959 mbs.param[2] = ucd.np[0]; 960 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 961 isp_mboxcmd(isp, &mbs); 962 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 963 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 964 ISP_RESET0(isp); 965 return; 966 } 967 } else if (IS_26XX(isp)) { 968 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 969 mbs.ibitm = 0x01; 970 mbs.obitm = 0x07; 971 isp_mboxcmd(isp, &mbs); 972 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 973 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 974 ISP_RESET0(isp); 975 return; 976 } 977 } else { 978 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 979 } 980 981 /* 982 * If we loaded firmware, verify its checksum 983 */ 984 if (isp->isp_loaded_fw) { 985 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 986 if (IS_24XX(isp)) { 987 mbs.param[1] = code_org >> 16; 988 mbs.param[2] = code_org; 989 } else { 990 mbs.param[1] = code_org; 991 } 992 isp_mboxcmd(isp, &mbs); 993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 994 isp_prt(isp, ISP_LOGERR, dcrc); 995 ISP_RESET0(isp); 996 return; 997 } 998 } 999 1000 /* 1001 * Now start it rolling. 1002 * 1003 * If we didn't actually download f/w, 1004 * we still need to (re)start it. 1005 */ 1006 1007 1008 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1009 if (IS_24XX(isp)) { 1010 mbs.param[1] = code_org >> 16; 1011 mbs.param[2] = code_org; 1012 if (isp->isp_loaded_fw) { 1013 mbs.param[3] = 0; 1014 } else { 1015 mbs.param[3] = 1; 1016 } 1017 } else if (IS_2322(isp)) { 1018 mbs.param[1] = code_org; 1019 if (isp->isp_loaded_fw) { 1020 mbs.param[2] = 0; 1021 } else { 1022 mbs.param[2] = 1; 1023 } 1024 } else { 1025 mbs.param[1] = code_org; 1026 } 1027 isp_mboxcmd(isp, &mbs); 1028 if (IS_2322(isp) || IS_24XX(isp)) { 1029 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1030 ISP_RESET0(isp); 1031 return; 1032 } 1033 } 1034 1035 if (IS_SCSI(isp)) { 1036 /* 1037 * Set CLOCK RATE, but only if asked to. 1038 */ 1039 if (isp->isp_clock) { 1040 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1041 mbs.param[1] = isp->isp_clock; 1042 isp_mboxcmd(isp, &mbs); 1043 /* we will try not to care if this fails */ 1044 } 1045 } 1046 1047 /* 1048 * Ask the chip for the current firmware version. 1049 * This should prove that the new firmware is working. 1050 */ 1051 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1052 isp_mboxcmd(isp, &mbs); 1053 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1054 ISP_RESET0(isp); 1055 return; 1056 } 1057 1058 /* 1059 * The SBus firmware that we are using apparently does not return 1060 * major, minor, micro revisions in the mailbox registers, which 1061 * is really, really, annoying. 1062 */ 1063 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1064 if (dodnld) { 1065 #ifdef ISP_TARGET_MODE 1066 isp->isp_fwrev[0] = 7; 1067 isp->isp_fwrev[1] = 55; 1068 #else 1069 isp->isp_fwrev[0] = 1; 1070 isp->isp_fwrev[1] = 37; 1071 #endif 1072 isp->isp_fwrev[2] = 0; 1073 } 1074 } else { 1075 isp->isp_fwrev[0] = mbs.param[1]; 1076 isp->isp_fwrev[1] = mbs.param[2]; 1077 isp->isp_fwrev[2] = mbs.param[3]; 1078 } 1079 1080 if (IS_FC(isp)) { 1081 /* 1082 * We do not believe firmware attributes for 2100 code less 1083 * than 1.17.0, unless it's the firmware we specifically 1084 * are loading. 1085 * 1086 * Note that all 22XX and later f/w is greater than 1.X.0. 1087 */ 1088 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1089 #ifdef USE_SMALLER_2100_FIRMWARE 1090 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1091 #else 1092 isp->isp_fwattr = 0; 1093 #endif 1094 } else { 1095 isp->isp_fwattr = mbs.param[6]; 1096 } 1097 if (IS_24XX(isp)) { 1098 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1099 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1100 isp->isp_fwattr |= 1101 (((uint64_t) mbs.param[16]) << 32) | 1102 (((uint64_t) mbs.param[17]) << 48); 1103 } 1104 } 1105 } else { 1106 isp->isp_fwattr = 0; 1107 } 1108 1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1111 1112 fwt = isp->isp_fwattr; 1113 if (IS_24XX(isp)) { 1114 buf = FCPARAM(isp, 0)->isp_scratch; 1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1116 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1117 fwt ^=ISP2400_FW_ATTR_CLASS2; 1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1119 } 1120 if (fwt & ISP2400_FW_ATTR_IP) { 1121 fwt ^=ISP2400_FW_ATTR_IP; 1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1123 } 1124 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1125 fwt ^=ISP2400_FW_ATTR_MULTIID; 1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1127 } 1128 if (fwt & ISP2400_FW_ATTR_SB2) { 1129 fwt ^=ISP2400_FW_ATTR_SB2; 1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1131 } 1132 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1133 fwt ^=ISP2400_FW_ATTR_T10CRC; 1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1135 } 1136 if (fwt & ISP2400_FW_ATTR_VI) { 1137 fwt ^=ISP2400_FW_ATTR_VI; 1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1139 } 1140 if (fwt & ISP2400_FW_ATTR_MQ) { 1141 fwt ^=ISP2400_FW_ATTR_MQ; 1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1143 } 1144 if (fwt & ISP2400_FW_ATTR_MSIX) { 1145 fwt ^=ISP2400_FW_ATTR_MSIX; 1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1147 } 1148 if (fwt & ISP2400_FW_ATTR_FCOE) { 1149 fwt ^=ISP2400_FW_ATTR_FCOE; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1151 } 1152 if (fwt & ISP2400_FW_ATTR_VP0) { 1153 fwt ^= ISP2400_FW_ATTR_VP0; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1157 fwt ^= ISP2400_FW_ATTR_EXPFW; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1161 fwt ^= ISP2400_FW_ATTR_HOTFW; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1163 } 1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1165 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1166 fwt ^= ISP2400_FW_ATTR_EXTVP; 1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1168 } 1169 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1170 fwt ^= ISP2400_FW_ATTR_VN2VN; 1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1172 } 1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1174 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1176 } 1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1178 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1180 } 1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1184 } 1185 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1186 fwt ^= ISP2400_FW_ATTR_SRIOV; 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1188 } 1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1190 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1192 } 1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1196 } 1197 if (fwt) { 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1199 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1200 } 1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1202 } else if (IS_FC(isp)) { 1203 buf = FCPARAM(isp, 0)->isp_scratch; 1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1205 if (fwt & ISP_FW_ATTR_TMODE) { 1206 fwt ^=ISP_FW_ATTR_TMODE; 1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1208 } 1209 if (fwt & ISP_FW_ATTR_SCCLUN) { 1210 fwt ^=ISP_FW_ATTR_SCCLUN; 1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1212 } 1213 if (fwt & ISP_FW_ATTR_FABRIC) { 1214 fwt ^=ISP_FW_ATTR_FABRIC; 1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1216 } 1217 if (fwt & ISP_FW_ATTR_CLASS2) { 1218 fwt ^=ISP_FW_ATTR_CLASS2; 1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1220 } 1221 if (fwt & ISP_FW_ATTR_FCTAPE) { 1222 fwt ^=ISP_FW_ATTR_FCTAPE; 1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1224 } 1225 if (fwt & ISP_FW_ATTR_IP) { 1226 fwt ^=ISP_FW_ATTR_IP; 1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1228 } 1229 if (fwt & ISP_FW_ATTR_VI) { 1230 fwt ^=ISP_FW_ATTR_VI; 1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1232 } 1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1236 } 1237 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1238 fwt ^=ISP_FW_ATTR_2KLOGINS; 1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1240 } 1241 if (fwt != 0) { 1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1243 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1244 } 1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1246 } 1247 1248 if (IS_24XX(isp)) { 1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 ISP_RESET0(isp); 1253 return; 1254 } 1255 if (isp->isp_maxcmds >= mbs.param[3]) { 1256 isp->isp_maxcmds = mbs.param[3]; 1257 } 1258 } else { 1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1260 isp_mboxcmd(isp, &mbs); 1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1262 ISP_RESET0(isp); 1263 return; 1264 } 1265 if (isp->isp_maxcmds >= mbs.param[2]) { 1266 isp->isp_maxcmds = mbs.param[2]; 1267 } 1268 } 1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1270 1271 /* 1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1274 * work for them). 1275 */ 1276 if (IS_FC(isp) && isp->isp_nchan > 1) { 1277 if (!ISP_CAP_MULTI_ID(isp)) { 1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1279 "only can enable 1 of %d channels", isp->isp_nchan); 1280 isp->isp_nchan = 1; 1281 } else if (!ISP_CAP_VP0(isp)) { 1282 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1283 "feature properly without VP0_Decoupling"); 1284 isp->isp_nchan = 1; 1285 } 1286 } 1287 if (IS_FC(isp)) { 1288 for (i = 0; i < isp->isp_nchan; i++) 1289 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1290 } 1291 if (isp->isp_dead) { 1292 isp_shutdown(isp); 1293 ISP_DISABLE_INTS(isp); 1294 return; 1295 } 1296 1297 isp->isp_state = ISP_RESETSTATE; 1298 1299 /* 1300 * Okay- now that we have new firmware running, we now (re)set our 1301 * notion of how many luns we support. This is somewhat tricky because 1302 * if we haven't loaded firmware, we sometimes do not have an easy way 1303 * of knowing how many luns we support. 1304 * 1305 * Expanded lun firmware gives you 32 luns for SCSI cards and 1306 * 16384 luns for Fibre Channel cards. 1307 * 1308 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1309 * we do get a firmware attributes word returned in mailbox register 6. 1310 * 1311 * Because the lun is in a different position in the Request Queue 1312 * Entry structure for Fibre Channel with expanded lun firmware, we 1313 * can only support one lun (lun zero) when we don't know what kind 1314 * of firmware we're running. 1315 */ 1316 if (IS_SCSI(isp)) { 1317 if (dodnld) { 1318 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1319 isp->isp_maxluns = 32; 1320 } else { 1321 isp->isp_maxluns = 8; 1322 } 1323 } else { 1324 isp->isp_maxluns = 8; 1325 } 1326 } else { 1327 if (ISP_CAP_SCCFW(isp)) { 1328 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1329 } else { 1330 isp->isp_maxluns = 16; 1331 } 1332 } 1333 1334 /* 1335 * We get some default values established. As a side 1336 * effect, NVRAM is read here (unless overriden by 1337 * a configuration flag). 1338 */ 1339 if (do_load_defaults) { 1340 if (IS_SCSI(isp)) { 1341 isp_setdfltsdparm(isp); 1342 } else { 1343 for (i = 0; i < isp->isp_nchan; i++) { 1344 isp_setdfltfcparm(isp, i); 1345 } 1346 } 1347 } 1348 } 1349 1350 /* 1351 * Clean firmware shutdown. 1352 */ 1353 static int 1354 isp_deinit(ispsoftc_t *isp) 1355 { 1356 mbreg_t mbs; 1357 1358 isp->isp_state = ISP_NILSTATE; 1359 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1360 mbs.param[1] = 0; 1361 mbs.param[2] = 0; 1362 mbs.param[3] = 0; 1363 mbs.param[4] = 0; 1364 mbs.param[5] = 0; 1365 mbs.param[6] = 0; 1366 mbs.param[7] = 0; 1367 mbs.param[8] = 0; 1368 isp_mboxcmd(isp, &mbs); 1369 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1370 } 1371 1372 /* 1373 * Initialize Parameters of Hardware to a known state. 1374 * 1375 * Locks are held before coming here. 1376 */ 1377 void 1378 isp_init(ispsoftc_t *isp) 1379 { 1380 if (IS_FC(isp)) { 1381 if (IS_24XX(isp)) { 1382 isp_fibre_init_2400(isp); 1383 } else { 1384 isp_fibre_init(isp); 1385 } 1386 } else { 1387 isp_scsi_init(isp); 1388 } 1389 GET_NANOTIME(&isp->isp_init_time); 1390 } 1391 1392 static void 1393 isp_scsi_init(ispsoftc_t *isp) 1394 { 1395 sdparam *sdp_chan0, *sdp_chan1; 1396 mbreg_t mbs; 1397 1398 isp->isp_state = ISP_INITSTATE; 1399 1400 sdp_chan0 = SDPARAM(isp, 0); 1401 sdp_chan1 = sdp_chan0; 1402 if (IS_DUALBUS(isp)) { 1403 sdp_chan1 = SDPARAM(isp, 1); 1404 } 1405 1406 /* First do overall per-card settings. */ 1407 1408 /* 1409 * If we have fast memory timing enabled, turn it on. 1410 */ 1411 if (sdp_chan0->isp_fast_mttr) { 1412 ISP_WRITE(isp, RISC_MTR, 0x1313); 1413 } 1414 1415 /* 1416 * Set Retry Delay and Count. 1417 * You set both channels at the same time. 1418 */ 1419 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1420 mbs.param[1] = sdp_chan0->isp_retry_count; 1421 mbs.param[2] = sdp_chan0->isp_retry_delay; 1422 mbs.param[6] = sdp_chan1->isp_retry_count; 1423 mbs.param[7] = sdp_chan1->isp_retry_delay; 1424 isp_mboxcmd(isp, &mbs); 1425 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1426 return; 1427 } 1428 1429 /* 1430 * Set ASYNC DATA SETUP time. This is very important. 1431 */ 1432 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1433 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1434 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1435 isp_mboxcmd(isp, &mbs); 1436 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1437 return; 1438 } 1439 1440 /* 1441 * Set ACTIVE Negation State. 1442 */ 1443 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1444 mbs.param[1] = 1445 (sdp_chan0->isp_req_ack_active_neg << 4) | 1446 (sdp_chan0->isp_data_line_active_neg << 5); 1447 mbs.param[2] = 1448 (sdp_chan1->isp_req_ack_active_neg << 4) | 1449 (sdp_chan1->isp_data_line_active_neg << 5); 1450 isp_mboxcmd(isp, &mbs); 1451 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1452 isp_prt(isp, ISP_LOGERR, 1453 "failed to set active negation state (%d,%d), (%d,%d)", 1454 sdp_chan0->isp_req_ack_active_neg, 1455 sdp_chan0->isp_data_line_active_neg, 1456 sdp_chan1->isp_req_ack_active_neg, 1457 sdp_chan1->isp_data_line_active_neg); 1458 /* 1459 * But don't return. 1460 */ 1461 } 1462 1463 /* 1464 * Set the Tag Aging limit 1465 */ 1466 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1467 mbs.param[1] = sdp_chan0->isp_tag_aging; 1468 mbs.param[2] = sdp_chan1->isp_tag_aging; 1469 isp_mboxcmd(isp, &mbs); 1470 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1471 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1472 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1473 return; 1474 } 1475 1476 /* 1477 * Set selection timeout. 1478 */ 1479 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1480 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1481 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1482 isp_mboxcmd(isp, &mbs); 1483 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1484 return; 1485 } 1486 1487 /* now do per-channel settings */ 1488 isp_scsi_channel_init(isp, 0); 1489 if (IS_DUALBUS(isp)) 1490 isp_scsi_channel_init(isp, 1); 1491 1492 /* 1493 * Now enable request/response queues 1494 */ 1495 1496 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1497 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1498 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1499 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1500 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1501 mbs.param[4] = 0; 1502 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1503 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1504 isp_mboxcmd(isp, &mbs); 1505 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1506 return; 1507 } 1508 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1509 1510 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1511 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1512 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1513 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1514 mbs.param[5] = 0; 1515 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1516 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1517 isp_mboxcmd(isp, &mbs); 1518 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1519 return; 1520 } 1521 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1522 } else { 1523 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1524 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1525 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1526 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1527 mbs.param[4] = 0; 1528 isp_mboxcmd(isp, &mbs); 1529 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1530 return; 1531 } 1532 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1533 1534 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1535 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1536 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1537 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1538 mbs.param[5] = 0; 1539 isp_mboxcmd(isp, &mbs); 1540 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1541 return; 1542 } 1543 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1544 } 1545 1546 /* 1547 * Turn on LVD transitions for ULTRA2 or better and other features 1548 * 1549 * Now that we have 32 bit handles, don't do any fast posting 1550 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1551 * operation or use fast posting. To be conservative, we'll only 1552 * do this for Ultra3 cards now because the other cards are so 1553 * rare for this author to find and test with. 1554 */ 1555 1556 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1557 if (IS_ULTRA2(isp)) 1558 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1559 #ifdef ISP_NO_RIO 1560 if (IS_ULTRA3(isp)) 1561 mbs.param[1] |= FW_FEATURE_FAST_POST; 1562 #else 1563 if (IS_ULTRA3(isp)) 1564 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1565 #endif 1566 if (mbs.param[1] != 0) { 1567 uint16_t sfeat = mbs.param[1]; 1568 isp_mboxcmd(isp, &mbs); 1569 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1570 isp_prt(isp, ISP_LOGINFO, 1571 "Enabled FW features (0x%x)", sfeat); 1572 } 1573 } 1574 1575 isp->isp_state = ISP_RUNSTATE; 1576 } 1577 1578 static void 1579 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1580 { 1581 sdparam *sdp; 1582 mbreg_t mbs; 1583 int tgt; 1584 1585 sdp = SDPARAM(isp, chan); 1586 1587 /* 1588 * Set (possibly new) Initiator ID. 1589 */ 1590 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1591 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1592 isp_mboxcmd(isp, &mbs); 1593 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1594 return; 1595 } 1596 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1597 chan, sdp->isp_initiator_id); 1598 1599 1600 /* 1601 * Set current per-target parameters to an initial safe minimum. 1602 */ 1603 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1604 int lun; 1605 uint16_t sdf; 1606 1607 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1608 continue; 1609 } 1610 #ifndef ISP_TARGET_MODE 1611 sdf = sdp->isp_devparam[tgt].goal_flags; 1612 sdf &= DPARM_SAFE_DFLT; 1613 /* 1614 * It is not quite clear when this changed over so that 1615 * we could force narrow and async for 1000/1020 cards, 1616 * but assume that this is only the case for loaded 1617 * firmware. 1618 */ 1619 if (isp->isp_loaded_fw) { 1620 sdf |= DPARM_NARROW | DPARM_ASYNC; 1621 } 1622 #else 1623 /* 1624 * The !$*!)$!$)* f/w uses the same index into some 1625 * internal table to decide how to respond to negotiations, 1626 * so if we've said "let's be safe" for ID X, and ID X 1627 * selects *us*, the negotiations will back to 'safe' 1628 * (as in narrow/async). What the f/w *should* do is 1629 * use the initiator id settings to decide how to respond. 1630 */ 1631 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1632 #endif 1633 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1634 mbs.param[1] = (chan << 15) | (tgt << 8); 1635 mbs.param[2] = sdf; 1636 if ((sdf & DPARM_SYNC) == 0) { 1637 mbs.param[3] = 0; 1638 } else { 1639 mbs.param[3] = 1640 (sdp->isp_devparam[tgt].goal_offset << 8) | 1641 (sdp->isp_devparam[tgt].goal_period); 1642 } 1643 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1644 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1645 isp_mboxcmd(isp, &mbs); 1646 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1647 sdf = DPARM_SAFE_DFLT; 1648 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1649 mbs.param[1] = (tgt << 8) | (chan << 15); 1650 mbs.param[2] = sdf; 1651 mbs.param[3] = 0; 1652 isp_mboxcmd(isp, &mbs); 1653 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1654 continue; 1655 } 1656 } 1657 1658 /* 1659 * We don't update any information directly from the f/w 1660 * because we need to run at least one command to cause a 1661 * new state to be latched up. So, we just assume that we 1662 * converge to the values we just had set. 1663 * 1664 * Ensure that we don't believe tagged queuing is enabled yet. 1665 * It turns out that sometimes the ISP just ignores our 1666 * attempts to set parameters for devices that it hasn't 1667 * seen yet. 1668 */ 1669 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1670 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1671 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1672 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1673 mbs.param[2] = sdp->isp_max_queue_depth; 1674 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1675 isp_mboxcmd(isp, &mbs); 1676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1677 break; 1678 } 1679 } 1680 } 1681 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1682 if (sdp->isp_devparam[tgt].dev_refresh) { 1683 sdp->sendmarker = 1; 1684 sdp->update = 1; 1685 break; 1686 } 1687 } 1688 } 1689 1690 /* 1691 * Fibre Channel specific initialization. 1692 */ 1693 static void 1694 isp_fibre_init(ispsoftc_t *isp) 1695 { 1696 fcparam *fcp; 1697 isp_icb_t local, *icbp = &local; 1698 mbreg_t mbs; 1699 1700 /* 1701 * We only support one channel on non-24XX cards 1702 */ 1703 fcp = FCPARAM(isp, 0); 1704 if (fcp->role == ISP_ROLE_NONE) 1705 return; 1706 1707 isp->isp_state = ISP_INITSTATE; 1708 ISP_MEMZERO(icbp, sizeof (*icbp)); 1709 icbp->icb_version = ICB_VERSION1; 1710 icbp->icb_fwoptions = fcp->isp_fwoptions; 1711 1712 /* 1713 * Firmware Options are either retrieved from NVRAM or 1714 * are patched elsewhere. We check them for sanity here 1715 * and make changes based on board revision, but otherwise 1716 * let others decide policy. 1717 */ 1718 1719 /* 1720 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1721 */ 1722 if (IS_2100(isp) && isp->isp_revision < 5) { 1723 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1724 } 1725 1726 /* 1727 * We have to use FULL LOGIN even though it resets the loop too much 1728 * because otherwise port database entries don't get updated after 1729 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1730 */ 1731 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1732 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1733 } 1734 1735 /* 1736 * Insist on Port Database Update Async notifications 1737 */ 1738 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1739 1740 /* 1741 * Make sure that target role reflects into fwoptions. 1742 */ 1743 if (fcp->role & ISP_ROLE_TARGET) { 1744 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1745 } else { 1746 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1747 } 1748 1749 /* 1750 * For some reason my 2200 does not generate ATIOs in target mode 1751 * if initiator is disabled. Extra logins are better then target 1752 * not working at all. 1753 */ 1754 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1755 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1756 } else { 1757 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1758 } 1759 1760 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1761 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1762 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1763 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1764 } 1765 icbp->icb_maxalloc = fcp->isp_maxalloc; 1766 if (icbp->icb_maxalloc < 1) { 1767 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1768 icbp->icb_maxalloc = 16; 1769 } 1770 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1771 if (icbp->icb_execthrottle < 1) { 1772 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1773 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1774 } 1775 icbp->icb_retry_delay = fcp->isp_retry_delay; 1776 icbp->icb_retry_count = fcp->isp_retry_count; 1777 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1778 icbp->icb_hardaddr = fcp->isp_loopid; 1779 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1780 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1781 else 1782 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1783 } 1784 1785 /* 1786 * Right now we just set extended options to prefer point-to-point 1787 * over loop based upon some soft config options. 1788 * 1789 * NB: for the 2300, ICBOPT_EXTENDED is required. 1790 */ 1791 if (IS_2100(isp)) { 1792 /* 1793 * We can't have Fast Posting any more- we now 1794 * have 32 bit handles. 1795 */ 1796 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1797 } else if (IS_2200(isp) || IS_23XX(isp)) { 1798 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1799 1800 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1801 1802 if (ISP_CAP_FCTAPE(isp)) { 1803 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1804 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1805 1806 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1807 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1808 1809 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1810 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1811 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1812 FCPARAM(isp, 0)->fctape_enabled = 1; 1813 } else { 1814 FCPARAM(isp, 0)->fctape_enabled = 0; 1815 } 1816 } else { 1817 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1818 FCPARAM(isp, 0)->fctape_enabled = 0; 1819 } 1820 1821 /* 1822 * Prefer or force Point-To-Point instead Loop? 1823 */ 1824 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1825 case ISP_CFG_LPORT_ONLY: 1826 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1827 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1828 break; 1829 case ISP_CFG_NPORT_ONLY: 1830 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1831 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1832 break; 1833 case ISP_CFG_LPORT: 1834 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1835 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1836 break; 1837 case ISP_CFG_NPORT: 1838 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1839 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1840 break; 1841 default: 1842 /* Let NVRAM settings define it if they are sane */ 1843 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1844 case ICBXOPT_PTP_2_LOOP: 1845 case ICBXOPT_PTP_ONLY: 1846 case ICBXOPT_LOOP_ONLY: 1847 case ICBXOPT_LOOP_2_PTP: 1848 break; 1849 default: 1850 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1851 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1852 } 1853 break; 1854 } 1855 if (IS_2200(isp)) { 1856 /* 1857 * We can't have Fast Posting any more- we now 1858 * have 32 bit handles. 1859 * 1860 * RIO seemed to have to much breakage. 1861 * 1862 * Just opt for safety. 1863 */ 1864 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1865 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1866 } else { 1867 /* 1868 * QLogic recommends that FAST Posting be turned 1869 * off for 23XX cards and instead allow the HBA 1870 * to write response queue entries and interrupt 1871 * after a delay (ZIO). 1872 */ 1873 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1874 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1875 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1876 icbp->icb_idelaytimer = 10; 1877 } 1878 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1879 if (isp->isp_confopts & ISP_CFG_1GB) { 1880 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1881 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1882 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1883 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1884 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1885 } else { 1886 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1887 case ICBZOPT_RATE_1GB: 1888 case ICBZOPT_RATE_2GB: 1889 case ICBZOPT_RATE_AUTO: 1890 break; 1891 default: 1892 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1893 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1894 break; 1895 } 1896 } 1897 } 1898 } 1899 1900 1901 /* 1902 * For 22XX > 2.1.26 && 23XX, set some options. 1903 */ 1904 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1905 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1906 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1907 mbs.param[2] = 0; 1908 mbs.param[3] = 0; 1909 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1910 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1911 if (fcp->role & ISP_ROLE_TARGET) { 1912 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1913 mbs.param[1] |= IFCOPT1_ENAPURE; 1914 } 1915 mbs.param[3] = IFCOPT3_NOPRLI; 1916 } 1917 } 1918 isp_mboxcmd(isp, &mbs); 1919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1920 return; 1921 } 1922 } 1923 icbp->icb_logintime = ICB_LOGIN_TOV; 1924 1925 #ifdef ISP_TARGET_MODE 1926 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1927 icbp->icb_lunenables = 0xffff; 1928 icbp->icb_ccnt = 0xff; 1929 icbp->icb_icnt = 0xff; 1930 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1931 } 1932 #endif 1933 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1934 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1935 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1936 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1937 isp_prt(isp, ISP_LOGDEBUG1, 1938 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1939 ((uint32_t) (fcp->isp_wwnn >> 32)), 1940 ((uint32_t) (fcp->isp_wwnn)), 1941 ((uint32_t) (fcp->isp_wwpn >> 32)), 1942 ((uint32_t) (fcp->isp_wwpn))); 1943 } else if (fcp->isp_wwpn) { 1944 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1945 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1946 isp_prt(isp, ISP_LOGDEBUG1, 1947 "Setting ICB Port 0x%08x%08x", 1948 ((uint32_t) (fcp->isp_wwpn >> 32)), 1949 ((uint32_t) (fcp->isp_wwpn))); 1950 } else { 1951 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1952 return; 1953 } 1954 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1955 if (icbp->icb_rqstqlen < 1) { 1956 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1957 } 1958 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1959 if (icbp->icb_rsltqlen < 1) { 1960 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1961 } 1962 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1963 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1964 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1965 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1966 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1967 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1968 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1969 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1970 1971 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1972 isp_prt(isp, ISP_LOGERR, sacq); 1973 return; 1974 } 1975 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1976 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1977 1978 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1979 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1980 isp_print_bytes(isp, "isp_fibre_init", 1981 sizeof(*icbp), fcp->isp_scratch); 1982 } 1983 1984 /* 1985 * Init the firmware 1986 */ 1987 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1988 mbs.param[1] = 0; 1989 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1990 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1991 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1992 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1993 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1994 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1995 (uint32_t) fcp->isp_scdma); 1996 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1997 isp_mboxcmd(isp, &mbs); 1998 FC_SCRATCH_RELEASE(isp, 0); 1999 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2000 return; 2001 isp->isp_reqidx = 0; 2002 isp->isp_reqodx = 0; 2003 isp->isp_residx = 0; 2004 isp->isp_resodx = 0; 2005 2006 /* 2007 * Whatever happens, we're now committed to being here. 2008 */ 2009 isp->isp_state = ISP_RUNSTATE; 2010 } 2011 2012 static void 2013 isp_fibre_init_2400(ispsoftc_t *isp) 2014 { 2015 fcparam *fcp; 2016 isp_icb_2400_t local, *icbp = &local; 2017 mbreg_t mbs; 2018 int chan; 2019 2020 /* 2021 * Check to see whether all channels have *some* kind of role 2022 */ 2023 for (chan = 0; chan < isp->isp_nchan; chan++) { 2024 fcp = FCPARAM(isp, chan); 2025 if (fcp->role != ISP_ROLE_NONE) { 2026 break; 2027 } 2028 } 2029 if (chan == isp->isp_nchan) { 2030 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2031 return; 2032 } 2033 2034 isp->isp_state = ISP_INITSTATE; 2035 2036 /* 2037 * Start with channel 0. 2038 */ 2039 fcp = FCPARAM(isp, 0); 2040 2041 /* 2042 * Turn on LIP F8 async event (1) 2043 */ 2044 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2045 mbs.param[1] = 1; 2046 isp_mboxcmd(isp, &mbs); 2047 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2048 return; 2049 } 2050 2051 ISP_MEMZERO(icbp, sizeof (*icbp)); 2052 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2053 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2054 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2055 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2056 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2057 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2058 } else { 2059 if (fcp->role & ISP_ROLE_TARGET) 2060 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2061 else 2062 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2063 if (fcp->role & ISP_ROLE_INITIATOR) 2064 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2065 else 2066 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2067 } 2068 2069 icbp->icb_version = ICB_VERSION1; 2070 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2071 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2072 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2073 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2074 } 2075 2076 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2077 if (icbp->icb_execthrottle < 1) { 2078 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2079 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2080 } 2081 2082 /* 2083 * Set target exchange count. Take half if we are supporting both roles. 2084 */ 2085 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2086 icbp->icb_xchgcnt = isp->isp_maxcmds; 2087 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2088 icbp->icb_xchgcnt >>= 1; 2089 } 2090 2091 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2092 icbp->icb_hardaddr = fcp->isp_loopid; 2093 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2094 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2095 else 2096 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2097 } 2098 2099 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2100 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2101 } 2102 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2103 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2104 } 2105 2106 for (chan = 0; chan < isp->isp_nchan; chan++) { 2107 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2108 FCPARAM(isp, chan)->fctape_enabled = 1; 2109 else 2110 FCPARAM(isp, chan)->fctape_enabled = 0; 2111 } 2112 2113 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2114 case ISP_CFG_LPORT_ONLY: 2115 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2116 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2117 break; 2118 case ISP_CFG_NPORT_ONLY: 2119 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2120 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2121 break; 2122 case ISP_CFG_NPORT: 2123 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2124 case ISP_CFG_LPORT: 2125 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2126 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2127 break; 2128 default: 2129 /* Let NVRAM settings define it if they are sane */ 2130 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2131 case ICB2400_OPT2_LOOP_ONLY: 2132 case ICB2400_OPT2_PTP_ONLY: 2133 case ICB2400_OPT2_LOOP_2_PTP: 2134 break; 2135 default: 2136 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2137 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2138 } 2139 break; 2140 } 2141 2142 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2143 case ICB2400_OPT2_ZIO: 2144 case ICB2400_OPT2_ZIO1: 2145 icbp->icb_idelaytimer = 0; 2146 break; 2147 case 0: 2148 break; 2149 default: 2150 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2151 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2152 break; 2153 } 2154 2155 if (IS_26XX(isp)) { 2156 /* We don't support MSI-X yet, so set this unconditionally. */ 2157 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2158 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2159 } 2160 2161 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2162 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2163 } 2164 if (isp->isp_confopts & ISP_CFG_1GB) { 2165 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2166 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2167 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2168 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2169 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2170 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2171 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2172 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2173 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2174 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2175 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2176 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2177 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2178 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2179 } else { 2180 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2181 case ICB2400_OPT3_RATE_4GB: 2182 case ICB2400_OPT3_RATE_8GB: 2183 case ICB2400_OPT3_RATE_16GB: 2184 case ICB2400_OPT3_RATE_AUTO: 2185 break; 2186 case ICB2400_OPT3_RATE_2GB: 2187 if (isp->isp_type <= ISP_HA_FC_2500) 2188 break; 2189 /*FALLTHROUGH*/ 2190 case ICB2400_OPT3_RATE_1GB: 2191 if (isp->isp_type <= ISP_HA_FC_2400) 2192 break; 2193 /*FALLTHROUGH*/ 2194 default: 2195 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2196 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2197 break; 2198 } 2199 } 2200 icbp->icb_logintime = ICB_LOGIN_TOV; 2201 2202 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2203 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2204 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2205 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2206 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2207 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2208 } else if (fcp->isp_wwpn) { 2209 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2210 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2211 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2212 } else { 2213 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2214 return; 2215 } 2216 icbp->icb_retry_count = fcp->isp_retry_count; 2217 2218 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2219 if (icbp->icb_rqstqlen < 8) { 2220 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2221 return; 2222 } 2223 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2224 if (icbp->icb_rsltqlen < 8) { 2225 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2226 icbp->icb_rsltqlen); 2227 return; 2228 } 2229 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2230 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2231 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2232 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2233 2234 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2235 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2236 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2237 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2238 2239 #ifdef ISP_TARGET_MODE 2240 /* unconditionally set up the ATIO queue if we support target mode */ 2241 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2242 if (icbp->icb_atioqlen < 8) { 2243 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2244 return; 2245 } 2246 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2247 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2248 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2249 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2250 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2251 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2252 #endif 2253 2254 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2255 2256 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2257 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2258 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2259 2260 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2261 isp_prt(isp, ISP_LOGERR, sacq); 2262 return; 2263 } 2264 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2265 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2266 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2267 isp_print_bytes(isp, "isp_fibre_init_2400", 2268 sizeof (*icbp), fcp->isp_scratch); 2269 } 2270 2271 /* 2272 * Now fill in information about any additional channels 2273 */ 2274 if (isp->isp_nchan > 1) { 2275 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2276 vp_port_info_t pi, *pdst; 2277 size_t amt = 0; 2278 uint8_t *off; 2279 2280 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2281 if (ISP_CAP_VP0(isp)) { 2282 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2283 vpinfo.vp_count = isp->isp_nchan; 2284 chan = 0; 2285 } else { 2286 vpinfo.vp_count = isp->isp_nchan - 1; 2287 chan = 1; 2288 } 2289 off = fcp->isp_scratch; 2290 off += ICB2400_VPINFO_OFF; 2291 vdst = (isp_icb_2400_vpinfo_t *) off; 2292 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2293 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2294 for (; chan < isp->isp_nchan; chan++) { 2295 fcparam *fcp2; 2296 2297 ISP_MEMZERO(&pi, sizeof (pi)); 2298 fcp2 = FCPARAM(isp, chan); 2299 if (fcp2->role != ISP_ROLE_NONE) { 2300 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2301 ICB2400_VPOPT_ENA_SNSLOGIN; 2302 if (fcp2->role & ISP_ROLE_INITIATOR) 2303 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2304 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2305 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2306 } 2307 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2308 pi.vp_port_loopid = fcp2->isp_loopid; 2309 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2310 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2311 else 2312 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2313 } 2314 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2315 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2316 off = fcp->isp_scratch; 2317 if (ISP_CAP_VP0(isp)) 2318 off += ICB2400_VPINFO_PORT_OFF(chan); 2319 else 2320 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2321 pdst = (vp_port_info_t *) off; 2322 isp_put_vp_port_info(isp, &pi, pdst); 2323 amt += ICB2400_VPOPT_WRITE_SIZE; 2324 } 2325 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2326 isp_print_bytes(isp, "isp_fibre_init_2400", 2327 amt - ICB2400_VPINFO_OFF, 2328 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2329 } 2330 } 2331 2332 /* 2333 * Init the firmware 2334 */ 2335 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2336 if (isp->isp_nchan > 1) { 2337 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2338 } else { 2339 mbs.param[0] = MBOX_INIT_FIRMWARE; 2340 } 2341 mbs.param[1] = 0; 2342 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2343 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2344 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2345 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2346 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2347 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2348 isp_mboxcmd(isp, &mbs); 2349 FC_SCRATCH_RELEASE(isp, 0); 2350 2351 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2352 return; 2353 } 2354 isp->isp_reqidx = 0; 2355 isp->isp_reqodx = 0; 2356 isp->isp_residx = 0; 2357 isp->isp_resodx = 0; 2358 isp->isp_atioodx = 0; 2359 2360 /* 2361 * Whatever happens, we're now committed to being here. 2362 */ 2363 isp->isp_state = ISP_RUNSTATE; 2364 } 2365 2366 static int 2367 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2368 { 2369 fcparam *fcp = FCPARAM(isp, chan); 2370 vp_modify_t vp; 2371 void *reqp; 2372 uint8_t resp[QENTRY_LEN]; 2373 2374 /* Build a VP MODIFY command in memory */ 2375 ISP_MEMZERO(&vp, sizeof(vp)); 2376 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2377 vp.vp_mod_hdr.rqs_entry_count = 1; 2378 vp.vp_mod_cnt = 1; 2379 vp.vp_mod_idx0 = chan; 2380 vp.vp_mod_cmd = VP_MODIFY_ENA; 2381 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2382 ICB2400_VPOPT_ENA_SNSLOGIN; 2383 if (fcp->role & ISP_ROLE_INITIATOR) 2384 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2385 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2386 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2387 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2388 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2389 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2390 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2391 else 2392 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2393 } 2394 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2395 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2396 2397 /* Prepare space for response in memory */ 2398 memset(resp, 0xff, sizeof(resp)); 2399 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2400 if (vp.vp_mod_hdl == 0) { 2401 isp_prt(isp, ISP_LOGERR, 2402 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2403 return (EIO); 2404 } 2405 2406 /* Send request and wait for response. */ 2407 reqp = isp_getrqentry(isp); 2408 if (reqp == NULL) { 2409 isp_prt(isp, ISP_LOGERR, 2410 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2411 isp_destroy_handle(isp, vp.vp_mod_hdl); 2412 return (EIO); 2413 } 2414 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2415 if (isp->isp_dblev & ISP_LOGDEBUG1) 2416 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2417 ISP_SYNC_REQUEST(isp); 2418 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2419 isp_prt(isp, ISP_LOGERR, 2420 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2421 isp_destroy_handle(isp, vp.vp_mod_hdl); 2422 return (EIO); 2423 } 2424 if (isp->isp_dblev & ISP_LOGDEBUG1) 2425 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2426 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2427 2428 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2429 isp_prt(isp, ISP_LOGERR, 2430 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2431 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2432 return (EIO); 2433 } 2434 GET_NANOTIME(&isp->isp_init_time); 2435 return (0); 2436 } 2437 2438 static int 2439 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2440 { 2441 vp_ctrl_info_t vp; 2442 void *reqp; 2443 uint8_t resp[QENTRY_LEN]; 2444 2445 /* Build a VP CTRL command in memory */ 2446 ISP_MEMZERO(&vp, sizeof(vp)); 2447 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2448 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2449 if (ISP_CAP_VP0(isp)) { 2450 vp.vp_ctrl_status = 1; 2451 } else { 2452 vp.vp_ctrl_status = 0; 2453 chan--; /* VP0 can not be controlled in this case. */ 2454 } 2455 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2456 vp.vp_ctrl_vp_count = 1; 2457 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2458 2459 /* Prepare space for response in memory */ 2460 memset(resp, 0xff, sizeof(resp)); 2461 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2462 if (vp.vp_ctrl_handle == 0) { 2463 isp_prt(isp, ISP_LOGERR, 2464 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2465 return (EIO); 2466 } 2467 2468 /* Send request and wait for response. */ 2469 reqp = isp_getrqentry(isp); 2470 if (reqp == NULL) { 2471 isp_prt(isp, ISP_LOGERR, 2472 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2473 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2474 return (EIO); 2475 } 2476 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2477 if (isp->isp_dblev & ISP_LOGDEBUG1) 2478 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2479 ISP_SYNC_REQUEST(isp); 2480 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2481 isp_prt(isp, ISP_LOGERR, 2482 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2483 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2484 return (EIO); 2485 } 2486 if (isp->isp_dblev & ISP_LOGDEBUG1) 2487 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2488 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2489 2490 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2491 isp_prt(isp, ISP_LOGERR, 2492 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2493 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2494 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2495 return (EIO); 2496 } 2497 return (0); 2498 } 2499 2500 static int 2501 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2502 { 2503 fcparam *fcp = FCPARAM(isp, chan); 2504 int i, was, res = 0; 2505 2506 if (chan >= isp->isp_nchan) { 2507 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2508 return (ENXIO); 2509 } 2510 if (fcp->role == new_role) 2511 return (0); 2512 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2513 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2514 was++; 2515 } 2516 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2517 fcp->role = new_role; 2518 return (isp_reinit(isp, 0)); 2519 } 2520 if (fcp->role != ISP_ROLE_NONE) { 2521 res = isp_fc_disable_vp(isp, chan); 2522 isp_clear_portdb(isp, chan); 2523 } 2524 fcp->role = new_role; 2525 if (fcp->role != ISP_ROLE_NONE) 2526 res = isp_fc_enable_vp(isp, chan); 2527 return (res); 2528 } 2529 2530 static void 2531 isp_clear_portdb(ispsoftc_t *isp, int chan) 2532 { 2533 fcparam *fcp = FCPARAM(isp, chan); 2534 fcportdb_t *lp; 2535 int i; 2536 2537 for (i = 0; i < MAX_FC_TARG; i++) { 2538 lp = &fcp->portdb[i]; 2539 switch (lp->state) { 2540 case FC_PORTDB_STATE_DEAD: 2541 case FC_PORTDB_STATE_CHANGED: 2542 case FC_PORTDB_STATE_VALID: 2543 lp->state = FC_PORTDB_STATE_NIL; 2544 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2545 break; 2546 case FC_PORTDB_STATE_NIL: 2547 case FC_PORTDB_STATE_NEW: 2548 lp->state = FC_PORTDB_STATE_NIL; 2549 break; 2550 case FC_PORTDB_STATE_ZOMBIE: 2551 break; 2552 default: 2553 panic("Don't know how to clear state %d\n", lp->state); 2554 } 2555 } 2556 } 2557 2558 static void 2559 isp_mark_portdb(ispsoftc_t *isp, int chan) 2560 { 2561 fcparam *fcp = FCPARAM(isp, chan); 2562 fcportdb_t *lp; 2563 int i; 2564 2565 for (i = 0; i < MAX_FC_TARG; i++) { 2566 lp = &fcp->portdb[i]; 2567 if (lp->state == FC_PORTDB_STATE_NIL) 2568 continue; 2569 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2570 lp->portid <= DOMAIN_CONTROLLER_END) 2571 continue; 2572 fcp->portdb[i].probational = 1; 2573 } 2574 } 2575 2576 /* 2577 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2578 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2579 */ 2580 static int 2581 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2582 { 2583 isp_plogx_t pl; 2584 void *reqp; 2585 uint8_t resp[QENTRY_LEN]; 2586 uint32_t sst, parm1; 2587 int rval, lev; 2588 const char *msg; 2589 char buf[64]; 2590 2591 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2592 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2593 "Login":"Logout", portid, handle); 2594 if (!IS_24XX(isp)) { 2595 int action = flags & PLOGX_FLG_CMD_MASK; 2596 if (action == PLOGX_FLG_CMD_PLOGI) { 2597 return (isp_port_login(isp, handle, portid)); 2598 } else if (action == PLOGX_FLG_CMD_LOGO) { 2599 return (isp_port_logout(isp, handle, portid)); 2600 } else { 2601 return (MBOX_INVALID_COMMAND); 2602 } 2603 } 2604 2605 ISP_MEMZERO(&pl, sizeof(pl)); 2606 pl.plogx_header.rqs_entry_count = 1; 2607 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2608 pl.plogx_nphdl = handle; 2609 pl.plogx_vphdl = chan; 2610 pl.plogx_portlo = portid; 2611 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2612 pl.plogx_flags = flags; 2613 2614 /* Prepare space for response in memory */ 2615 memset(resp, 0xff, sizeof(resp)); 2616 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2617 if (pl.plogx_handle == 0) { 2618 isp_prt(isp, ISP_LOGERR, 2619 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2620 return (-1); 2621 } 2622 2623 /* Send request and wait for response. */ 2624 reqp = isp_getrqentry(isp); 2625 if (reqp == NULL) { 2626 isp_prt(isp, ISP_LOGERR, 2627 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2628 isp_destroy_handle(isp, pl.plogx_handle); 2629 return (-1); 2630 } 2631 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2632 if (isp->isp_dblev & ISP_LOGDEBUG1) 2633 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2634 FCPARAM(isp, chan)->isp_login_hdl = handle; 2635 ISP_SYNC_REQUEST(isp); 2636 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2637 == EWOULDBLOCK) { 2638 isp_prt(isp, ISP_LOGERR, 2639 "%s: PLOGX of Chan %d timed out", __func__, chan); 2640 isp_destroy_handle(isp, pl.plogx_handle); 2641 return (-1); 2642 } 2643 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2644 if (isp->isp_dblev & ISP_LOGDEBUG1) 2645 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2646 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2647 2648 if (pl.plogx_status == PLOGX_STATUS_OK) { 2649 return (0); 2650 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2651 isp_prt(isp, ISP_LOGWARN, 2652 "status 0x%x on port login IOCB channel %d", 2653 pl.plogx_status, chan); 2654 return (-1); 2655 } 2656 2657 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2658 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2659 2660 rval = -1; 2661 lev = ISP_LOGERR; 2662 msg = NULL; 2663 2664 switch (sst) { 2665 case PLOGX_IOCBERR_NOLINK: 2666 msg = "no link"; 2667 break; 2668 case PLOGX_IOCBERR_NOIOCB: 2669 msg = "no IOCB buffer"; 2670 break; 2671 case PLOGX_IOCBERR_NOXGHG: 2672 msg = "no Exchange Control Block"; 2673 break; 2674 case PLOGX_IOCBERR_FAILED: 2675 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2676 msg = buf; 2677 break; 2678 case PLOGX_IOCBERR_NOFABRIC: 2679 msg = "no fabric"; 2680 break; 2681 case PLOGX_IOCBERR_NOTREADY: 2682 msg = "firmware not ready"; 2683 break; 2684 case PLOGX_IOCBERR_NOLOGIN: 2685 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2686 msg = buf; 2687 rval = MBOX_NOT_LOGGED_IN; 2688 break; 2689 case PLOGX_IOCBERR_REJECT: 2690 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2691 msg = buf; 2692 break; 2693 case PLOGX_IOCBERR_NOPCB: 2694 msg = "no PCB allocated"; 2695 break; 2696 case PLOGX_IOCBERR_EINVAL: 2697 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2698 msg = buf; 2699 break; 2700 case PLOGX_IOCBERR_PORTUSED: 2701 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2702 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2703 msg = buf; 2704 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2705 break; 2706 case PLOGX_IOCBERR_HNDLUSED: 2707 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2708 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2709 msg = buf; 2710 rval = MBOX_LOOP_ID_USED; 2711 break; 2712 case PLOGX_IOCBERR_NOHANDLE: 2713 msg = "no handle allocated"; 2714 break; 2715 case PLOGX_IOCBERR_NOFLOGI: 2716 msg = "no FLOGI_ACC"; 2717 break; 2718 default: 2719 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2720 msg = buf; 2721 break; 2722 } 2723 if (msg) { 2724 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2725 } 2726 return (rval); 2727 } 2728 2729 static int 2730 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2731 { 2732 mbreg_t mbs; 2733 2734 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2735 if (ISP_CAP_2KLOGIN(isp)) { 2736 mbs.param[1] = handle; 2737 mbs.ibits = (1 << 10); 2738 } else { 2739 mbs.param[1] = handle << 8; 2740 } 2741 mbs.param[2] = portid >> 16; 2742 mbs.param[3] = portid; 2743 mbs.logval = MBLOGNONE; 2744 mbs.timeout = 500000; 2745 isp_mboxcmd(isp, &mbs); 2746 2747 switch (mbs.param[0]) { 2748 case MBOX_PORT_ID_USED: 2749 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]); 2750 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2751 2752 case MBOX_LOOP_ID_USED: 2753 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); 2754 return (MBOX_LOOP_ID_USED); 2755 2756 case MBOX_COMMAND_COMPLETE: 2757 return (0); 2758 2759 case MBOX_COMMAND_ERROR: 2760 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); 2761 return (MBOX_COMMAND_ERROR); 2762 2763 case MBOX_ALL_IDS_USED: 2764 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2765 return (MBOX_ALL_IDS_USED); 2766 2767 default: 2768 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); 2769 return (mbs.param[0]); 2770 } 2771 } 2772 2773 /* 2774 * Pre-24XX fabric port logout 2775 * 2776 * Note that portid is not used 2777 */ 2778 static int 2779 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2780 { 2781 mbreg_t mbs; 2782 2783 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2784 if (ISP_CAP_2KLOGIN(isp)) { 2785 mbs.param[1] = handle; 2786 mbs.ibits = (1 << 10); 2787 } else { 2788 mbs.param[1] = handle << 8; 2789 } 2790 isp_mboxcmd(isp, &mbs); 2791 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2792 } 2793 2794 static int 2795 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2796 { 2797 mbreg_t mbs; 2798 union { 2799 isp_pdb_21xx_t fred; 2800 isp_pdb_24xx_t bill; 2801 } un; 2802 2803 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2804 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2805 if (IS_24XX(isp)) { 2806 mbs.ibits = (1 << 9)|(1 << 10); 2807 mbs.param[1] = id; 2808 mbs.param[9] = chan; 2809 } else if (ISP_CAP_2KLOGIN(isp)) { 2810 mbs.param[1] = id; 2811 } else { 2812 mbs.param[1] = id << 8; 2813 } 2814 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2815 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2816 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2817 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2818 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2819 2820 isp_mboxcmd(isp, &mbs); 2821 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2822 return (mbs.param[0] | (mbs.param[1] << 16)); 2823 2824 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2825 if (IS_24XX(isp)) { 2826 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2827 pdb->handle = un.bill.pdb_handle; 2828 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2829 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2830 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2831 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2832 isp_prt(isp, ISP_LOGDEBUG1, 2833 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2834 chan, id, pdb->portid, un.bill.pdb_flags, 2835 un.bill.pdb_curstate); 2836 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2837 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2838 return (mbs.param[0]); 2839 } 2840 } else { 2841 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2842 pdb->handle = un.fred.pdb_loopid; 2843 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2844 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2845 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2846 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2847 isp_prt(isp, ISP_LOGDEBUG1, 2848 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2849 } 2850 return (0); 2851 } 2852 2853 static int 2854 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2855 { 2856 fcparam *fcp = FCPARAM(isp, chan); 2857 mbreg_t mbs; 2858 isp_pnhle_21xx_t el1, *elp1; 2859 isp_pnhle_23xx_t el3, *elp3; 2860 isp_pnhle_24xx_t el4, *elp4; 2861 int i, j; 2862 uint32_t p; 2863 uint16_t h; 2864 2865 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2866 if (IS_24XX(isp)) { 2867 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2868 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2869 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2870 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2871 mbs.param[8] = ISP_FC_SCRLEN; 2872 mbs.param[9] = chan; 2873 } else { 2874 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2875 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2876 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2877 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2878 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2879 } 2880 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2881 isp_prt(isp, ISP_LOGERR, sacq); 2882 return (-1); 2883 } 2884 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2885 isp_mboxcmd(isp, &mbs); 2886 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2887 FC_SCRATCH_RELEASE(isp, chan); 2888 return (mbs.param[0] | (mbs.param[1] << 16)); 2889 } 2890 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2891 elp1 = fcp->isp_scratch; 2892 elp3 = fcp->isp_scratch; 2893 elp4 = fcp->isp_scratch; 2894 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2895 if (IS_24XX(isp)) { 2896 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2897 p = el4.pnhle_port_id_lo | 2898 (el4.pnhle_port_id_hi << 16); 2899 h = el4.pnhle_handle; 2900 } else if (IS_23XX(isp)) { 2901 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2902 p = el3.pnhle_port_id_lo | 2903 (el3.pnhle_port_id_hi << 16); 2904 h = el3.pnhle_handle; 2905 } else { /* 21xx */ 2906 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2907 p = el1.pnhle_port_id_lo | 2908 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2909 h = el1.pnhle_port_id_hi_handle >> 8; 2910 } 2911 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2912 continue; 2913 handles[j++] = h; 2914 } 2915 *num = j; 2916 FC_SCRATCH_RELEASE(isp, chan); 2917 return (0); 2918 } 2919 2920 static void 2921 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2922 { 2923 isp_pdb_t pdb; 2924 uint16_t lim, nphdl; 2925 2926 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2927 if (ISP_CAP_2KLOGIN(isp)) { 2928 lim = NPH_MAX_2K; 2929 } else { 2930 lim = NPH_MAX; 2931 } 2932 for (nphdl = 0; nphdl != lim; nphdl++) { 2933 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2934 continue; 2935 } 2936 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2937 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2938 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2939 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2940 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2941 } 2942 } 2943 2944 static uint64_t 2945 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2946 { 2947 uint64_t wwn = INI_NONE; 2948 mbreg_t mbs; 2949 2950 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2951 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2952 if (ISP_CAP_2KLOGIN(isp)) { 2953 mbs.param[1] = nphdl; 2954 if (nodename) { 2955 mbs.param[10] = 1; 2956 } 2957 mbs.param[9] = chan; 2958 } else { 2959 mbs.ibitm = 3; 2960 mbs.param[1] = nphdl << 8; 2961 if (nodename) { 2962 mbs.param[1] |= 1; 2963 } 2964 } 2965 isp_mboxcmd(isp, &mbs); 2966 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2967 return (wwn); 2968 } 2969 if (IS_24XX(isp)) { 2970 wwn = 2971 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2972 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2973 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2974 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2975 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2976 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2977 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2978 (((uint64_t)(mbs.param[7] & 0xff))); 2979 } else { 2980 wwn = 2981 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2982 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2983 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2984 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2985 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2986 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2987 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2988 (((uint64_t)(mbs.param[7] >> 8))); 2989 } 2990 return (wwn); 2991 } 2992 2993 /* 2994 * Make sure we have good FC link. 2995 */ 2996 2997 static int 2998 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2999 { 3000 mbreg_t mbs; 3001 int i, r; 3002 uint16_t nphdl; 3003 fcparam *fcp; 3004 isp_pdb_t pdb; 3005 NANOTIME_T hra, hrb; 3006 3007 fcp = FCPARAM(isp, chan); 3008 3009 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 3010 return (-1); 3011 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 3012 return (0); 3013 3014 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 3015 3016 /* 3017 * Wait up to N microseconds for F/W to go to a ready state. 3018 */ 3019 GET_NANOTIME(&hra); 3020 while (1) { 3021 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3022 if (fcp->isp_fwstate == FW_READY) { 3023 break; 3024 } 3025 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 3026 goto abort; 3027 GET_NANOTIME(&hrb); 3028 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3029 break; 3030 ISP_SLEEP(isp, 1000); 3031 } 3032 if (fcp->isp_fwstate != FW_READY) { 3033 isp_prt(isp, ISP_LOG_SANCFG, 3034 "Chan %d Firmware is not ready (%s)", 3035 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3036 return (-1); 3037 } 3038 3039 /* 3040 * Get our Loop ID and Port ID. 3041 */ 3042 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3043 mbs.param[9] = chan; 3044 isp_mboxcmd(isp, &mbs); 3045 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3046 return (-1); 3047 } 3048 3049 if (IS_2100(isp)) { 3050 /* 3051 * Don't bother with fabric if we are using really old 3052 * 2100 firmware. It's just not worth it. 3053 */ 3054 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3055 fcp->isp_topo = TOPO_FL_PORT; 3056 else 3057 fcp->isp_topo = TOPO_NL_PORT; 3058 } else { 3059 int topo = (int) mbs.param[6]; 3060 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3061 topo = TOPO_PTP_STUB; 3062 } 3063 fcp->isp_topo = topo; 3064 } 3065 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3066 3067 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3068 fcp->isp_loopid = mbs.param[1] & 0xff; 3069 } else if (fcp->isp_topo != TOPO_F_PORT) { 3070 uint8_t alpa = fcp->isp_portid; 3071 3072 for (i = 0; alpa_map[i]; i++) { 3073 if (alpa_map[i] == alpa) 3074 break; 3075 } 3076 if (alpa_map[i]) 3077 fcp->isp_loopid = i; 3078 } 3079 3080 #if 0 3081 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3082 #endif 3083 fcp->isp_loopstate = LOOP_TESTING_LINK; 3084 3085 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3086 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3087 r = isp_getpdb(isp, chan, nphdl, &pdb); 3088 if (r != 0 || pdb.portid == 0) { 3089 if (IS_2100(isp)) { 3090 fcp->isp_topo = TOPO_NL_PORT; 3091 } else { 3092 isp_prt(isp, ISP_LOGWARN, 3093 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3094 fcp->isp_topo = TOPO_PTP_STUB; 3095 } 3096 goto not_on_fabric; 3097 } 3098 3099 if (IS_24XX(isp)) { 3100 fcp->isp_fabric_params = mbs.param[7]; 3101 fcp->isp_sns_hdl = NPH_SNS_ID; 3102 r = isp_register_fc4_type_24xx(isp, chan); 3103 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3104 goto abort; 3105 if (r != 0) 3106 goto not_on_fabric; 3107 r = isp_register_fc4_features_24xx(isp, chan); 3108 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3109 goto abort; 3110 if (r != 0) 3111 goto not_on_fabric; 3112 r = isp_register_port_name_24xx(isp, chan); 3113 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3114 goto abort; 3115 if (r != 0) 3116 goto not_on_fabric; 3117 isp_register_node_name_24xx(isp, chan); 3118 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3119 goto abort; 3120 } else { 3121 fcp->isp_sns_hdl = SNS_ID; 3122 r = isp_register_fc4_type(isp, chan); 3123 if (r != 0) 3124 goto not_on_fabric; 3125 if (fcp->role == ISP_ROLE_TARGET) 3126 isp_send_change_request(isp, chan); 3127 } 3128 } 3129 3130 not_on_fabric: 3131 /* Get link speed. */ 3132 fcp->isp_gbspeed = 1; 3133 if (IS_23XX(isp) || IS_24XX(isp)) { 3134 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3135 mbs.param[1] = MBGSD_GET_RATE; 3136 /* mbs.param[2] undefined if we're just getting rate */ 3137 isp_mboxcmd(isp, &mbs); 3138 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3139 if (mbs.param[1] == MBGSD_10GB) 3140 fcp->isp_gbspeed = 10; 3141 else if (mbs.param[1] == MBGSD_16GB) 3142 fcp->isp_gbspeed = 16; 3143 else if (mbs.param[1] == MBGSD_8GB) 3144 fcp->isp_gbspeed = 8; 3145 else if (mbs.param[1] == MBGSD_4GB) 3146 fcp->isp_gbspeed = 4; 3147 else if (mbs.param[1] == MBGSD_2GB) 3148 fcp->isp_gbspeed = 2; 3149 else if (mbs.param[1] == MBGSD_1GB) 3150 fcp->isp_gbspeed = 1; 3151 } 3152 } 3153 3154 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3155 abort: 3156 isp_prt(isp, ISP_LOG_SANCFG, 3157 "Chan %d FC link test aborted", chan); 3158 return (1); 3159 } 3160 fcp->isp_loopstate = LOOP_LTEST_DONE; 3161 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3162 "Chan %d WWPN %016jx WWNN %016jx", 3163 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3164 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3165 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3166 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3167 fcp->isp_loopid); 3168 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3169 return (0); 3170 } 3171 3172 /* 3173 * Complete the synchronization of our Port Database. 3174 * 3175 * At this point, we've scanned the local loop (if any) and the fabric 3176 * and performed fabric logins on all new devices. 3177 * 3178 * Our task here is to go through our port database removing any entities 3179 * that are still marked probational (issuing PLOGO for ones which we had 3180 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3181 * devices. 3182 */ 3183 static int 3184 isp_pdb_sync(ispsoftc_t *isp, int chan) 3185 { 3186 fcparam *fcp = FCPARAM(isp, chan); 3187 fcportdb_t *lp; 3188 uint16_t dbidx; 3189 3190 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3191 return (-1); 3192 if (fcp->isp_loopstate >= LOOP_READY) 3193 return (0); 3194 3195 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3196 3197 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3198 3199 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3200 lp = &fcp->portdb[dbidx]; 3201 3202 if (lp->state == FC_PORTDB_STATE_NIL) 3203 continue; 3204 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3205 lp->state = FC_PORTDB_STATE_DEAD; 3206 switch (lp->state) { 3207 case FC_PORTDB_STATE_DEAD: 3208 lp->state = FC_PORTDB_STATE_NIL; 3209 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3210 if ((lp->portid & 0xffff00) != 0) { 3211 (void) isp_plogx(isp, chan, lp->handle, 3212 lp->portid, 3213 PLOGX_FLG_CMD_LOGO | 3214 PLOGX_FLG_IMPLICIT | 3215 PLOGX_FLG_FREE_NPHDL); 3216 } 3217 /* 3218 * Note that we might come out of this with our state 3219 * set to FC_PORTDB_STATE_ZOMBIE. 3220 */ 3221 break; 3222 case FC_PORTDB_STATE_NEW: 3223 lp->state = FC_PORTDB_STATE_VALID; 3224 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3225 break; 3226 case FC_PORTDB_STATE_CHANGED: 3227 lp->state = FC_PORTDB_STATE_VALID; 3228 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3229 lp->portid = lp->new_portid; 3230 lp->prli_word3 = lp->new_prli_word3; 3231 break; 3232 case FC_PORTDB_STATE_VALID: 3233 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3234 break; 3235 case FC_PORTDB_STATE_ZOMBIE: 3236 break; 3237 default: 3238 isp_prt(isp, ISP_LOGWARN, 3239 "isp_pdb_sync: state %d for idx %d", 3240 lp->state, dbidx); 3241 isp_dump_portdb(isp, chan); 3242 } 3243 } 3244 3245 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3246 isp_prt(isp, ISP_LOG_SANCFG, 3247 "Chan %d FC PDB sync aborted", chan); 3248 return (1); 3249 } 3250 3251 fcp->isp_loopstate = LOOP_READY; 3252 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3253 return (0); 3254 } 3255 3256 static void 3257 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3258 { 3259 fcportdb_t *lp; 3260 uint64_t wwnn, wwpn; 3261 3262 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3263 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3264 3265 /* Search port database for the same WWPN. */ 3266 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3267 if (!lp->probational) { 3268 isp_prt(isp, ISP_LOGERR, 3269 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3270 chan, lp->portid, lp->handle, 3271 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3272 isp_dump_portdb(isp, chan); 3273 return; 3274 } 3275 lp->probational = 0; 3276 lp->node_wwn = wwnn; 3277 3278 /* Old device, nothing new. */ 3279 if (lp->portid == pdb->portid && 3280 lp->handle == pdb->handle && 3281 lp->prli_word3 == pdb->prli_word3) { 3282 if (lp->state != FC_PORTDB_STATE_NEW) 3283 lp->state = FC_PORTDB_STATE_VALID; 3284 isp_prt(isp, ISP_LOG_SANCFG, 3285 "Chan %d Port 0x%06x@0x%04x is valid", 3286 chan, pdb->portid, pdb->handle); 3287 return; 3288 } 3289 3290 /* Something has changed. */ 3291 lp->state = FC_PORTDB_STATE_CHANGED; 3292 lp->handle = pdb->handle; 3293 lp->new_portid = pdb->portid; 3294 lp->new_prli_word3 = pdb->prli_word3; 3295 isp_prt(isp, ISP_LOG_SANCFG, 3296 "Chan %d Port 0x%06x@0x%04x is changed", 3297 chan, pdb->portid, pdb->handle); 3298 return; 3299 } 3300 3301 /* It seems like a new port. Find an empty slot for it. */ 3302 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3303 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3304 return; 3305 } 3306 3307 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3308 lp->probational = 0; 3309 lp->state = FC_PORTDB_STATE_NEW; 3310 lp->portid = lp->new_portid = pdb->portid; 3311 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3312 lp->handle = pdb->handle; 3313 lp->port_wwn = wwpn; 3314 lp->node_wwn = wwnn; 3315 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3316 chan, pdb->portid, pdb->handle); 3317 } 3318 3319 /* 3320 * Fix port IDs for logged-in initiators on pre-2400 chips. 3321 * For those chips we are not receiving login events, adding initiators 3322 * based on ATIO requests, but there is no port ID in that structure. 3323 */ 3324 static void 3325 isp_fix_portids(ispsoftc_t *isp, int chan) 3326 { 3327 fcparam *fcp = FCPARAM(isp, chan); 3328 isp_pdb_t pdb; 3329 uint64_t wwpn; 3330 int i, r; 3331 3332 for (i = 0; i < MAX_FC_TARG; i++) { 3333 fcportdb_t *lp = &fcp->portdb[i]; 3334 3335 if (lp->state == FC_PORTDB_STATE_NIL || 3336 lp->state == FC_PORTDB_STATE_ZOMBIE) 3337 continue; 3338 if (VALID_PORT(lp->portid)) 3339 continue; 3340 3341 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3342 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3343 return; 3344 if (r != 0) { 3345 isp_prt(isp, ISP_LOGDEBUG1, 3346 "Chan %d FC Scan Loop handle %d returned %x", 3347 chan, lp->handle, r); 3348 continue; 3349 } 3350 3351 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3352 if (lp->port_wwn != wwpn) 3353 continue; 3354 lp->portid = lp->new_portid = pdb.portid; 3355 isp_prt(isp, ISP_LOG_SANCFG, 3356 "Chan %d Port 0x%06x@0x%04x is fixed", 3357 chan, pdb.portid, pdb.handle); 3358 } 3359 } 3360 3361 /* 3362 * Scan local loop for devices. 3363 */ 3364 static int 3365 isp_scan_loop(ispsoftc_t *isp, int chan) 3366 { 3367 fcparam *fcp = FCPARAM(isp, chan); 3368 int idx, lim, r; 3369 isp_pdb_t pdb; 3370 uint16_t *handles; 3371 uint16_t handle; 3372 3373 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3374 return (-1); 3375 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3376 return (0); 3377 3378 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3379 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3380 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3381 if (!IS_24XX(isp)) { 3382 isp_fix_portids(isp, chan); 3383 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3384 goto abort; 3385 } 3386 isp_prt(isp, ISP_LOG_SANCFG, 3387 "Chan %d FC loop scan done (no loop)", chan); 3388 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3389 return (0); 3390 } 3391 3392 handles = (uint16_t *)fcp->isp_scanscratch; 3393 lim = ISP_FC_SCRLEN / 2; 3394 r = isp_gethandles(isp, chan, handles, &lim, 1); 3395 if (r != 0) { 3396 isp_prt(isp, ISP_LOG_SANCFG, 3397 "Chan %d Getting list of handles failed with %x", chan, r); 3398 isp_prt(isp, ISP_LOG_SANCFG, 3399 "Chan %d FC loop scan done (bad)", chan); 3400 return (-1); 3401 } 3402 3403 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3404 chan, lim); 3405 3406 /* 3407 * Run through the list and get the port database info for each one. 3408 */ 3409 isp_mark_portdb(isp, chan); 3410 for (idx = 0; idx < lim; idx++) { 3411 handle = handles[idx]; 3412 3413 /* 3414 * Don't scan "special" ids. 3415 */ 3416 if (ISP_CAP_2KLOGIN(isp)) { 3417 if (handle >= NPH_RESERVED) 3418 continue; 3419 } else { 3420 if (handle >= FL_ID && handle <= SNS_ID) 3421 continue; 3422 } 3423 3424 /* 3425 * In older cards with older f/w GET_PORT_DATABASE has been 3426 * known to hang. This trick gets around that problem. 3427 */ 3428 if (IS_2100(isp) || IS_2200(isp)) { 3429 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3430 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3431 abort: 3432 isp_prt(isp, ISP_LOG_SANCFG, 3433 "Chan %d FC loop scan aborted", chan); 3434 return (1); 3435 } 3436 if (node_wwn == INI_NONE) { 3437 continue; 3438 } 3439 } 3440 3441 /* 3442 * Get the port database entity for this index. 3443 */ 3444 r = isp_getpdb(isp, chan, handle, &pdb); 3445 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3446 goto abort; 3447 if (r != 0) { 3448 isp_prt(isp, ISP_LOGDEBUG1, 3449 "Chan %d FC Scan Loop handle %d returned %x", 3450 chan, handle, r); 3451 continue; 3452 } 3453 3454 isp_pdb_add_update(isp, chan, &pdb); 3455 } 3456 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3457 goto abort; 3458 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3459 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3460 return (0); 3461 } 3462 3463 /* 3464 * Scan the fabric for devices and add them to our port database. 3465 * 3466 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3467 * 3468 * For 2100-23XX cards, we use the SNS mailbox command to pass simple name 3469 * server commands to the switch management server via the QLogic f/w. 3470 * 3471 * For the 24XX and above card, we use CT Pass-through IOCB. 3472 */ 3473 #define GIDLEN ISP_FC_SCRLEN 3474 #define NGENT ((GIDLEN - 16) >> 2) 3475 3476 static int 3477 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3478 { 3479 union { 3480 sns_gid_ft_req_t _x; 3481 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3482 } un; 3483 fcparam *fcp = FCPARAM(isp, chan); 3484 sns_gid_ft_req_t *rq = &un._x; 3485 uint8_t *scp = fcp->isp_scratch; 3486 mbreg_t mbs; 3487 3488 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3489 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3490 isp_prt(isp, ISP_LOGERR, sacq); 3491 return (-1); 3492 } 3493 3494 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3495 rq->snscb_rblen = GIDLEN >> 1; 3496 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3497 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3498 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3499 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3500 rq->snscb_sblen = 6; 3501 rq->snscb_cmd = SNS_GID_FT; 3502 rq->snscb_mword_div_2 = NGENT; 3503 rq->snscb_fc4_type = FC4_SCSI; 3504 3505 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)scp); 3506 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3507 3508 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3509 mbs.param[0] = MBOX_SEND_SNS; 3510 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3511 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3512 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3513 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3514 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3515 isp_mboxcmd(isp, &mbs); 3516 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3517 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3518 return (1); 3519 } else { 3520 return (-1); 3521 } 3522 } 3523 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3524 if (isp->isp_dblev & ISP_LOGDEBUG1) 3525 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3526 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3527 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3528 FC_SCRATCH_RELEASE(isp, chan); 3529 return (0); 3530 } 3531 3532 static int 3533 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3534 { 3535 fcparam *fcp = FCPARAM(isp, chan); 3536 isp_ct_pt_t pt; 3537 void *reqp; 3538 uint8_t resp[QENTRY_LEN]; 3539 3540 /* 3541 * Build a Passthrough IOCB in memory. 3542 */ 3543 ISP_MEMZERO(&pt, sizeof(pt)); 3544 pt.ctp_header.rqs_entry_count = 1; 3545 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3546 pt.ctp_nphdl = fcp->isp_sns_hdl; 3547 pt.ctp_cmd_cnt = 1; 3548 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3549 pt.ctp_time = 10; 3550 pt.ctp_rsp_cnt = 1; 3551 pt.ctp_rsp_bcnt = rsp_bcnt; 3552 pt.ctp_cmd_bcnt = cmd_bcnt; 3553 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); 3554 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); 3555 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3556 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3557 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3558 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3559 3560 /* Prepare space for response in memory */ 3561 memset(resp, 0xff, sizeof(resp)); 3562 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3563 if (pt.ctp_handle == 0) { 3564 isp_prt(isp, ISP_LOGERR, 3565 "%s: CTP of Chan %d out of handles", __func__, chan); 3566 return (-1); 3567 } 3568 3569 /* Send request and wait for response. */ 3570 reqp = isp_getrqentry(isp); 3571 if (reqp == NULL) { 3572 isp_prt(isp, ISP_LOGERR, 3573 "%s: CTP of Chan %d out of rqent", __func__, chan); 3574 isp_destroy_handle(isp, pt.ctp_handle); 3575 return (-1); 3576 } 3577 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3578 if (isp->isp_dblev & ISP_LOGDEBUG1) 3579 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3580 ISP_SYNC_REQUEST(isp); 3581 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3582 isp_prt(isp, ISP_LOGERR, 3583 "%s: CTP of Chan %d timed out", __func__, chan); 3584 isp_destroy_handle(isp, pt.ctp_handle); 3585 return (-1); 3586 } 3587 if (isp->isp_dblev & ISP_LOGDEBUG1) 3588 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3589 3590 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3591 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3592 isp_prt(isp, ISP_LOGWARN, 3593 "Chan %d GID_FT CT Passthrough returned 0x%x", 3594 chan, pt.ctp_status); 3595 return (-1); 3596 } 3597 3598 return (0); 3599 } 3600 3601 static int 3602 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3603 { 3604 fcparam *fcp = FCPARAM(isp, chan); 3605 ct_hdr_t ct; 3606 uint32_t *rp; 3607 uint8_t *scp = fcp->isp_scratch; 3608 3609 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3610 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3611 isp_prt(isp, ISP_LOGERR, sacq); 3612 return (-1); 3613 } 3614 3615 /* 3616 * Build the CT header and command in memory. 3617 */ 3618 ISP_MEMZERO(&ct, sizeof (ct)); 3619 ct.ct_revision = CT_REVISION; 3620 ct.ct_fcs_type = CT_FC_TYPE_FC; 3621 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3622 ct.ct_cmd_resp = SNS_GID_FT; 3623 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3624 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); 3625 rp = (uint32_t *) &scp[sizeof(ct)]; 3626 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3627 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3628 isp_print_bytes(isp, "CT request", 3629 sizeof(ct) + sizeof(uint32_t), scp); 3630 } 3631 3632 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3633 FC_SCRATCH_RELEASE(isp, chan); 3634 return (-1); 3635 } 3636 3637 if (isp->isp_dblev & ISP_LOGDEBUG1) 3638 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3639 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3640 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3641 FC_SCRATCH_RELEASE(isp, chan); 3642 return (0); 3643 } 3644 3645 static int 3646 isp_scan_fabric(ispsoftc_t *isp, int chan) 3647 { 3648 fcparam *fcp = FCPARAM(isp, chan); 3649 fcportdb_t *lp; 3650 uint32_t portid; 3651 uint16_t nphdl; 3652 isp_pdb_t pdb; 3653 int portidx, portlim, r; 3654 sns_gid_ft_rsp_t *rs; 3655 3656 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3657 return (-1); 3658 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3659 return (0); 3660 3661 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3662 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3663 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3664 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3665 isp_prt(isp, ISP_LOG_SANCFG, 3666 "Chan %d FC fabric scan done (no fabric)", chan); 3667 return (0); 3668 } 3669 3670 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3671 abort: 3672 FC_SCRATCH_RELEASE(isp, chan); 3673 isp_prt(isp, ISP_LOG_SANCFG, 3674 "Chan %d FC fabric scan aborted", chan); 3675 return (1); 3676 } 3677 3678 /* 3679 * Make sure we still are logged into the fabric controller. 3680 */ 3681 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3682 r = isp_getpdb(isp, chan, nphdl, &pdb); 3683 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3684 isp_dump_chip_portdb(isp, chan); 3685 } 3686 if (r) { 3687 fcp->isp_loopstate = LOOP_LTEST_DONE; 3688 fail: 3689 isp_prt(isp, ISP_LOG_SANCFG, 3690 "Chan %d FC fabric scan done (bad)", chan); 3691 return (-1); 3692 } 3693 3694 /* Get list of port IDs from SNS. */ 3695 if (IS_24XX(isp)) 3696 r = isp_gid_ft_ct_passthru(isp, chan); 3697 else 3698 r = isp_gid_ft_sns(isp, chan); 3699 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3700 goto abort; 3701 if (r > 0) { 3702 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3703 return (-1); 3704 } else if (r < 0) { 3705 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3706 return (-1); 3707 } 3708 3709 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3710 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3711 goto abort; 3712 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3713 int level; 3714 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3715 level = ISP_LOG_SANCFG; 3716 } else { 3717 level = ISP_LOGWARN; 3718 } 3719 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3720 " (Reason=0x%x Expl=0x%x)", chan, 3721 rs->snscb_cthdr.ct_reason, 3722 rs->snscb_cthdr.ct_explanation); 3723 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3724 return (-1); 3725 } 3726 3727 /* Check our buffer was big enough to get the full list. */ 3728 for (portidx = 0; portidx < NGENT-1; portidx++) { 3729 if (rs->snscb_ports[portidx].control & 0x80) 3730 break; 3731 } 3732 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3733 isp_prt(isp, ISP_LOGWARN, 3734 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3735 } 3736 portlim = portidx + 1; 3737 isp_prt(isp, ISP_LOG_SANCFG, 3738 "Chan %d Got %d ports back from name server", chan, portlim); 3739 3740 /* Go through the list and remove duplicate port ids. */ 3741 for (portidx = 0; portidx < portlim; portidx++) { 3742 int npidx; 3743 3744 portid = 3745 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3746 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3747 ((rs->snscb_ports[portidx].portid[2])); 3748 3749 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3750 uint32_t new_portid = 3751 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3752 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3753 ((rs->snscb_ports[npidx].portid[2])); 3754 if (new_portid == portid) { 3755 break; 3756 } 3757 } 3758 3759 if (npidx < portlim) { 3760 rs->snscb_ports[npidx].portid[0] = 0; 3761 rs->snscb_ports[npidx].portid[1] = 0; 3762 rs->snscb_ports[npidx].portid[2] = 0; 3763 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3764 } 3765 } 3766 3767 /* 3768 * We now have a list of Port IDs for all FC4 SCSI devices 3769 * that the Fabric Name server knows about. 3770 * 3771 * For each entry on this list go through our port database looking 3772 * for probational entries- if we find one, then an old entry is 3773 * maybe still this one. We get some information to find out. 3774 * 3775 * Otherwise, it's a new fabric device, and we log into it 3776 * (unconditionally). After searching the entire database 3777 * again to make sure that we never ever ever ever have more 3778 * than one entry that has the same PortID or the same 3779 * WWNN/WWPN duple, we enter the device into our database. 3780 */ 3781 isp_mark_portdb(isp, chan); 3782 for (portidx = 0; portidx < portlim; portidx++) { 3783 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3784 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3785 ((rs->snscb_ports[portidx].portid[2])); 3786 isp_prt(isp, ISP_LOG_SANCFG, 3787 "Chan %d Checking fabric port 0x%06x", chan, portid); 3788 if (portid == 0) { 3789 isp_prt(isp, ISP_LOG_SANCFG, 3790 "Chan %d Port at idx %d is zero", 3791 chan, portidx); 3792 continue; 3793 } 3794 if (portid == fcp->isp_portid) { 3795 isp_prt(isp, ISP_LOG_SANCFG, 3796 "Chan %d Port 0x%06x is our", chan, portid); 3797 continue; 3798 } 3799 3800 /* Now search the entire port database for the same portid. */ 3801 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3802 if (!lp->probational) { 3803 isp_prt(isp, ISP_LOGERR, 3804 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3805 chan, lp->portid, lp->handle, 3806 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3807 isp_dump_portdb(isp, chan); 3808 goto fail; 3809 } 3810 3811 if (lp->state == FC_PORTDB_STATE_ZOMBIE) 3812 goto relogin; 3813 3814 /* 3815 * See if we're still logged into it. 3816 * 3817 * If we aren't, mark it as a dead device and 3818 * leave the new portid in the database entry 3819 * for somebody further along to decide what to 3820 * do (policy choice). 3821 * 3822 * If we are, check to see if it's the same 3823 * device still (it should be). If for some 3824 * reason it isn't, mark it as a changed device 3825 * and leave the new portid and role in the 3826 * database entry for somebody further along to 3827 * decide what to do (policy choice). 3828 */ 3829 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3830 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3831 goto abort; 3832 if (r != 0) { 3833 lp->state = FC_PORTDB_STATE_DEAD; 3834 isp_prt(isp, ISP_LOG_SANCFG, 3835 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3836 chan, portid, lp->handle, r); 3837 goto relogin; 3838 } 3839 3840 isp_pdb_add_update(isp, chan, &pdb); 3841 continue; 3842 } 3843 3844 relogin: 3845 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3846 isp_prt(isp, ISP_LOG_SANCFG, 3847 "Chan %d Port 0x%06x is not logged in", chan, portid); 3848 continue; 3849 } 3850 3851 if (isp_login_device(isp, chan, portid, &pdb, 3852 &FCPARAM(isp, 0)->isp_lasthdl)) { 3853 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3854 goto abort; 3855 continue; 3856 } 3857 3858 isp_pdb_add_update(isp, chan, &pdb); 3859 } 3860 3861 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3862 goto abort; 3863 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3864 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3865 return (0); 3866 } 3867 3868 /* 3869 * Find an unused handle and try and use to login to a port. 3870 */ 3871 static int 3872 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3873 { 3874 int lim, i, r; 3875 uint16_t handle; 3876 3877 if (ISP_CAP_2KLOGIN(isp)) { 3878 lim = NPH_MAX_2K; 3879 } else { 3880 lim = NPH_MAX; 3881 } 3882 3883 handle = isp_next_handle(isp, ohp); 3884 for (i = 0; i < lim; i++) { 3885 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3886 return (-1); 3887 3888 /* Check if this handle is free. */ 3889 r = isp_getpdb(isp, chan, handle, p); 3890 if (r == 0) { 3891 if (p->portid != portid) { 3892 /* This handle is busy, try next one. */ 3893 handle = isp_next_handle(isp, ohp); 3894 continue; 3895 } 3896 break; 3897 } 3898 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3899 return (-1); 3900 3901 /* 3902 * Now try and log into the device 3903 */ 3904 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3905 if (r == 0) { 3906 break; 3907 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3908 /* 3909 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3910 * handle. We need to break that association. We used to try and just substitute the handle, but then 3911 * failed to get any data via isp_getpdb (below). 3912 */ 3913 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3914 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3915 } 3916 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3917 return (-1); 3918 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3919 if (r != 0) 3920 i = lim; 3921 break; 3922 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3923 /* Try the next handle. */ 3924 handle = isp_next_handle(isp, ohp); 3925 } else { 3926 /* Give up. */ 3927 i = lim; 3928 break; 3929 } 3930 } 3931 3932 if (i == lim) { 3933 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3934 return (-1); 3935 } 3936 3937 /* 3938 * If we successfully logged into it, get the PDB for it 3939 * so we can crosscheck that it is still what we think it 3940 * is and that we also have the role it plays 3941 */ 3942 r = isp_getpdb(isp, chan, handle, p); 3943 if (r != 0) { 3944 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3945 return (-1); 3946 } 3947 3948 if (p->handle != handle || p->portid != portid) { 3949 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3950 chan, portid, handle, p->portid, p->handle); 3951 return (-1); 3952 } 3953 return (0); 3954 } 3955 3956 static int 3957 isp_send_change_request(ispsoftc_t *isp, int chan) 3958 { 3959 mbreg_t mbs; 3960 3961 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3962 mbs.param[1] = 0x03; 3963 mbs.param[9] = chan; 3964 isp_mboxcmd(isp, &mbs); 3965 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3966 return (0); 3967 } else { 3968 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3969 chan, mbs.param[0]); 3970 return (-1); 3971 } 3972 } 3973 3974 static int 3975 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3976 { 3977 fcparam *fcp = FCPARAM(isp, chan); 3978 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3979 sns_screq_t *reqp = (sns_screq_t *) local; 3980 mbreg_t mbs; 3981 3982 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3983 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3984 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3985 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3986 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3987 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3988 reqp->snscb_sblen = 22; 3989 reqp->snscb_data[0] = SNS_RFT_ID; 3990 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3991 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3992 reqp->snscb_data[6] = (1 << FC4_SCSI); 3993 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3994 isp_prt(isp, ISP_LOGERR, sacq); 3995 return (-1); 3996 } 3997 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3998 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3999 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4000 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4001 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4002 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4003 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4004 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4005 isp_mboxcmd(isp, &mbs); 4006 FC_SCRATCH_RELEASE(isp, chan); 4007 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4008 return (0); 4009 } else { 4010 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 4011 chan, mbs.param[0]); 4012 return (-1); 4013 } 4014 } 4015 4016 static int 4017 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4018 { 4019 fcparam *fcp = FCPARAM(isp, chan); 4020 ct_hdr_t *ct; 4021 rft_id_t rp; 4022 uint8_t *scp = fcp->isp_scratch; 4023 4024 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4025 isp_prt(isp, ISP_LOGERR, sacq); 4026 return (-1); 4027 } 4028 4029 /* 4030 * Build the CT header and command in memory. 4031 */ 4032 ISP_MEMZERO(&rp, sizeof(rp)); 4033 ct = &rp.rftid_hdr; 4034 ct->ct_revision = CT_REVISION; 4035 ct->ct_fcs_type = CT_FC_TYPE_FC; 4036 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4037 ct->ct_cmd_resp = SNS_RFT_ID; 4038 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4039 rp.rftid_portid[0] = fcp->isp_portid >> 16; 4040 rp.rftid_portid[1] = fcp->isp_portid >> 8; 4041 rp.rftid_portid[2] = fcp->isp_portid; 4042 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4043 isp_put_rft_id(isp, &rp, (rft_id_t *)scp); 4044 if (isp->isp_dblev & ISP_LOGDEBUG1) 4045 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4046 4047 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4048 FC_SCRATCH_RELEASE(isp, chan); 4049 return (-1); 4050 } 4051 4052 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4053 FC_SCRATCH_RELEASE(isp, chan); 4054 if (ct->ct_cmd_resp == LS_RJT) { 4055 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4056 return (-1); 4057 } else if (ct->ct_cmd_resp == LS_ACC) { 4058 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4059 } else { 4060 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4061 return (-1); 4062 } 4063 return (0); 4064 } 4065 4066 static int 4067 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4068 { 4069 fcparam *fcp = FCPARAM(isp, chan); 4070 ct_hdr_t *ct; 4071 rff_id_t rp; 4072 uint8_t *scp = fcp->isp_scratch; 4073 4074 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4075 isp_prt(isp, ISP_LOGERR, sacq); 4076 return (-1); 4077 } 4078 4079 /* 4080 * Build the CT header and command in memory. 4081 */ 4082 ISP_MEMZERO(&rp, sizeof(rp)); 4083 ct = &rp.rffid_hdr; 4084 ct->ct_revision = CT_REVISION; 4085 ct->ct_fcs_type = CT_FC_TYPE_FC; 4086 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4087 ct->ct_cmd_resp = SNS_RFF_ID; 4088 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4089 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4090 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4091 rp.rffid_portid[2] = fcp->isp_portid; 4092 rp.rffid_fc4features = 0; 4093 if (fcp->role & ISP_ROLE_TARGET) 4094 rp.rffid_fc4features |= 1; 4095 if (fcp->role & ISP_ROLE_INITIATOR) 4096 rp.rffid_fc4features |= 2; 4097 rp.rffid_fc4type = FC4_SCSI; 4098 isp_put_rff_id(isp, &rp, (rff_id_t *)scp); 4099 if (isp->isp_dblev & ISP_LOGDEBUG1) 4100 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4101 4102 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4103 FC_SCRATCH_RELEASE(isp, chan); 4104 return (-1); 4105 } 4106 4107 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4108 FC_SCRATCH_RELEASE(isp, chan); 4109 if (ct->ct_cmd_resp == LS_RJT) { 4110 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4111 "Chan %d Register FC4 Features rejected", chan); 4112 return (-1); 4113 } else if (ct->ct_cmd_resp == LS_ACC) { 4114 isp_prt(isp, ISP_LOG_SANCFG, 4115 "Chan %d Register FC4 Features accepted", chan); 4116 } else { 4117 isp_prt(isp, ISP_LOGWARN, 4118 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4119 return (-1); 4120 } 4121 return (0); 4122 } 4123 4124 static int 4125 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4126 { 4127 fcparam *fcp = FCPARAM(isp, chan); 4128 ct_hdr_t *ct; 4129 rspn_id_t rp; 4130 uint8_t *scp = fcp->isp_scratch; 4131 int len; 4132 4133 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4134 isp_prt(isp, ISP_LOGERR, sacq); 4135 return (-1); 4136 } 4137 4138 /* 4139 * Build the CT header and command in memory. 4140 */ 4141 ISP_MEMZERO(&rp, sizeof(rp)); 4142 ct = &rp.rspnid_hdr; 4143 ct->ct_revision = CT_REVISION; 4144 ct->ct_fcs_type = CT_FC_TYPE_FC; 4145 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4146 ct->ct_cmd_resp = SNS_RSPN_ID; 4147 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4148 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4149 rp.rspnid_portid[2] = fcp->isp_portid; 4150 rp.rspnid_length = 0; 4151 len = offsetof(rspn_id_t, rspnid_name); 4152 mtx_lock(&prison0.pr_mtx); 4153 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4154 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4155 mtx_unlock(&prison0.pr_mtx); 4156 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4157 ":%s", device_get_nameunit(isp->isp_dev)); 4158 if (chan != 0) { 4159 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4160 "/%d", chan); 4161 } 4162 len += rp.rspnid_length; 4163 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4164 isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); 4165 if (isp->isp_dblev & ISP_LOGDEBUG1) 4166 isp_print_bytes(isp, "CT request", len, scp); 4167 4168 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4169 FC_SCRATCH_RELEASE(isp, chan); 4170 return (-1); 4171 } 4172 4173 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4174 FC_SCRATCH_RELEASE(isp, chan); 4175 if (ct->ct_cmd_resp == LS_RJT) { 4176 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4177 "Chan %d Register Symbolic Port Name rejected", chan); 4178 return (-1); 4179 } else if (ct->ct_cmd_resp == LS_ACC) { 4180 isp_prt(isp, ISP_LOG_SANCFG, 4181 "Chan %d Register Symbolic Port Name accepted", chan); 4182 } else { 4183 isp_prt(isp, ISP_LOGWARN, 4184 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4185 return (-1); 4186 } 4187 return (0); 4188 } 4189 4190 static int 4191 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4192 { 4193 fcparam *fcp = FCPARAM(isp, chan); 4194 ct_hdr_t *ct; 4195 rsnn_nn_t rp; 4196 uint8_t *scp = fcp->isp_scratch; 4197 int len; 4198 4199 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4200 isp_prt(isp, ISP_LOGERR, sacq); 4201 return (-1); 4202 } 4203 4204 /* 4205 * Build the CT header and command in memory. 4206 */ 4207 ISP_MEMZERO(&rp, sizeof(rp)); 4208 ct = &rp.rsnnnn_hdr; 4209 ct->ct_revision = CT_REVISION; 4210 ct->ct_fcs_type = CT_FC_TYPE_FC; 4211 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4212 ct->ct_cmd_resp = SNS_RSNN_NN; 4213 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4214 rp.rsnnnn_length = 0; 4215 len = offsetof(rsnn_nn_t, rsnnnn_name); 4216 mtx_lock(&prison0.pr_mtx); 4217 rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], 4218 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4219 mtx_unlock(&prison0.pr_mtx); 4220 len += rp.rsnnnn_length; 4221 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4222 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); 4223 if (isp->isp_dblev & ISP_LOGDEBUG1) 4224 isp_print_bytes(isp, "CT request", len, scp); 4225 4226 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4227 FC_SCRATCH_RELEASE(isp, chan); 4228 return (-1); 4229 } 4230 4231 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4232 FC_SCRATCH_RELEASE(isp, chan); 4233 if (ct->ct_cmd_resp == LS_RJT) { 4234 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4235 "Chan %d Register Symbolic Node Name rejected", chan); 4236 return (-1); 4237 } else if (ct->ct_cmd_resp == LS_ACC) { 4238 isp_prt(isp, ISP_LOG_SANCFG, 4239 "Chan %d Register Symbolic Node Name accepted", chan); 4240 } else { 4241 isp_prt(isp, ISP_LOGWARN, 4242 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4243 return (-1); 4244 } 4245 return (0); 4246 } 4247 4248 static uint16_t 4249 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4250 { 4251 fcparam *fcp; 4252 int i, chan, wrap; 4253 uint16_t handle, minh, maxh; 4254 4255 handle = *ohp; 4256 if (ISP_CAP_2KLOGIN(isp)) { 4257 minh = 0; 4258 maxh = NPH_RESERVED - 1; 4259 } else { 4260 minh = SNS_ID + 1; 4261 maxh = NPH_MAX - 1; 4262 } 4263 wrap = 0; 4264 4265 next: 4266 if (handle == NIL_HANDLE) { 4267 handle = minh; 4268 } else { 4269 handle++; 4270 if (handle > maxh) { 4271 if (++wrap >= 2) { 4272 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4273 return (NIL_HANDLE); 4274 } 4275 handle = minh; 4276 } 4277 } 4278 for (chan = 0; chan < isp->isp_nchan; chan++) { 4279 fcp = FCPARAM(isp, chan); 4280 if (fcp->role == ISP_ROLE_NONE) 4281 continue; 4282 for (i = 0; i < MAX_FC_TARG; i++) { 4283 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4284 fcp->portdb[i].handle == handle) 4285 goto next; 4286 } 4287 } 4288 *ohp = handle; 4289 return (handle); 4290 } 4291 4292 /* 4293 * Start a command. Locking is assumed done in the caller. 4294 */ 4295 4296 int 4297 isp_start(XS_T *xs) 4298 { 4299 ispsoftc_t *isp; 4300 uint32_t cdblen; 4301 uint8_t local[QENTRY_LEN]; 4302 ispreq_t *reqp; 4303 void *cdbp, *qep; 4304 uint16_t *tptr; 4305 fcportdb_t *lp; 4306 int target, dmaresult; 4307 4308 XS_INITERR(xs); 4309 isp = XS_ISP(xs); 4310 4311 /* 4312 * Check command CDB length, etc.. We really are limited to 16 bytes 4313 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4314 * but probably only if we're running fairly new firmware (we'll 4315 * let the old f/w choke on an extended command queue entry). 4316 */ 4317 4318 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4319 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4320 XS_SETERR(xs, HBA_REQINVAL); 4321 return (CMD_COMPLETE); 4322 } 4323 4324 /* 4325 * Translate the target to device handle as appropriate, checking 4326 * for correct device state as well. 4327 */ 4328 target = XS_TGT(xs); 4329 if (IS_FC(isp)) { 4330 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4331 4332 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4333 isp_prt(isp, ISP_LOG_WARN1, 4334 "%d.%d.%jx I am not an initiator", 4335 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4336 XS_SETERR(xs, HBA_SELTIMEOUT); 4337 return (CMD_COMPLETE); 4338 } 4339 4340 if (isp->isp_state != ISP_RUNSTATE) { 4341 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4342 XS_SETERR(xs, HBA_BOTCH); 4343 return (CMD_COMPLETE); 4344 } 4345 4346 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4347 lp = &fcp->portdb[target]; 4348 if (target < 0 || target >= MAX_FC_TARG || 4349 lp->is_target == 0) { 4350 XS_SETERR(xs, HBA_SELTIMEOUT); 4351 return (CMD_COMPLETE); 4352 } 4353 if (fcp->isp_loopstate != LOOP_READY) { 4354 isp_prt(isp, ISP_LOGDEBUG1, 4355 "%d.%d.%jx loop is not ready", 4356 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4357 return (CMD_RQLATER); 4358 } 4359 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4360 isp_prt(isp, ISP_LOGDEBUG1, 4361 "%d.%d.%jx target zombie", 4362 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4363 return (CMD_RQLATER); 4364 } 4365 if (lp->state != FC_PORTDB_STATE_VALID) { 4366 isp_prt(isp, ISP_LOGDEBUG1, 4367 "%d.%d.%jx bad db port state 0x%x", 4368 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4369 XS_SETERR(xs, HBA_SELTIMEOUT); 4370 return (CMD_COMPLETE); 4371 } 4372 } else { 4373 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4374 if (isp->isp_state != ISP_RUNSTATE) { 4375 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4376 XS_SETERR(xs, HBA_BOTCH); 4377 return (CMD_COMPLETE); 4378 } 4379 4380 if (sdp->update) { 4381 isp_spi_update(isp, XS_CHANNEL(xs)); 4382 } 4383 lp = NULL; 4384 } 4385 4386 start_again: 4387 4388 qep = isp_getrqentry(isp); 4389 if (qep == NULL) { 4390 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4391 XS_SETERR(xs, HBA_BOTCH); 4392 return (CMD_EAGAIN); 4393 } 4394 XS_SETERR(xs, HBA_NOERROR); 4395 4396 /* 4397 * Now see if we need to synchronize the ISP with respect to anything. 4398 * We do dual duty here (cough) for synchronizing for buses other 4399 * than which we got here to send a command to. 4400 */ 4401 reqp = (ispreq_t *) local; 4402 ISP_MEMZERO(local, QENTRY_LEN); 4403 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4404 if (IS_24XX(isp)) { 4405 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4406 m->mrk_header.rqs_entry_count = 1; 4407 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4408 m->mrk_modifier = SYNC_ALL; 4409 m->mrk_vphdl = XS_CHANNEL(xs); 4410 isp_put_marker_24xx(isp, m, qep); 4411 } else { 4412 isp_marker_t *m = (isp_marker_t *) reqp; 4413 m->mrk_header.rqs_entry_count = 1; 4414 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4415 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4416 m->mrk_modifier = SYNC_ALL; 4417 isp_put_marker(isp, m, qep); 4418 } 4419 ISP_SYNC_REQUEST(isp); 4420 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4421 goto start_again; 4422 } 4423 4424 reqp->req_header.rqs_entry_count = 1; 4425 4426 /* 4427 * Select and install Header Code. 4428 * Note that it might be overridden before going out 4429 * if we're on a 64 bit platform. The lower level 4430 * code (isp_send_cmd) will select the appropriate 4431 * 64 bit variant if it needs to. 4432 */ 4433 if (IS_24XX(isp)) { 4434 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4435 } else if (IS_FC(isp)) { 4436 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4437 } else { 4438 if (XS_CDBLEN(xs) > 12) { 4439 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4440 } else { 4441 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4442 } 4443 } 4444 4445 /* 4446 * Set task attributes 4447 */ 4448 if (IS_24XX(isp)) { 4449 int ttype; 4450 if (XS_TAG_P(xs)) { 4451 ttype = XS_TAG_TYPE(xs); 4452 } else { 4453 ttype = REQFLAG_STAG; 4454 } 4455 if (ttype == REQFLAG_OTAG) { 4456 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4457 } else if (ttype == REQFLAG_HTAG) { 4458 ttype = FCP_CMND_TASK_ATTR_HEAD; 4459 } else { 4460 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4461 } 4462 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4463 } else if (IS_FC(isp)) { 4464 /* 4465 * See comment in isp_intr 4466 */ 4467 /* XS_SET_RESID(xs, 0); */ 4468 4469 /* 4470 * Fibre Channel always requires some kind of tag. 4471 * The Qlogic drivers seem be happy not to use a tag, 4472 * but this breaks for some devices (IBM drives). 4473 */ 4474 if (XS_TAG_P(xs)) { 4475 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4476 } else { 4477 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4478 } 4479 } else { 4480 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4481 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4482 reqp->req_flags = XS_TAG_TYPE(xs); 4483 } 4484 } 4485 4486 tptr = &reqp->req_time; 4487 4488 /* 4489 * NB: we do not support long CDBs (yet) 4490 */ 4491 cdblen = XS_CDBLEN(xs); 4492 4493 if (IS_SCSI(isp)) { 4494 if (cdblen > sizeof (reqp->req_cdb)) { 4495 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4496 XS_SETERR(xs, HBA_REQINVAL); 4497 return (CMD_COMPLETE); 4498 } 4499 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4500 reqp->req_lun_trn = XS_LUN(xs); 4501 cdbp = reqp->req_cdb; 4502 reqp->req_cdblen = cdblen; 4503 } else if (IS_24XX(isp)) { 4504 ispreqt7_t *t7 = (ispreqt7_t *)local; 4505 4506 if (cdblen > sizeof (t7->req_cdb)) { 4507 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4508 XS_SETERR(xs, HBA_REQINVAL); 4509 return (CMD_COMPLETE); 4510 } 4511 4512 t7->req_nphdl = lp->handle; 4513 t7->req_tidlo = lp->portid; 4514 t7->req_tidhi = lp->portid >> 16; 4515 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4516 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4517 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4518 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4519 isp_prt(isp, ISP_LOG_WARN1, 4520 "%d.%d.%jx cannot generate next CRN", 4521 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4522 XS_SETERR(xs, HBA_BOTCH); 4523 return (CMD_EAGAIN); 4524 } 4525 } 4526 tptr = &t7->req_time; 4527 cdbp = t7->req_cdb; 4528 } else { 4529 ispreqt2_t *t2 = (ispreqt2_t *)local; 4530 4531 if (cdblen > sizeof t2->req_cdb) { 4532 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4533 XS_SETERR(xs, HBA_REQINVAL); 4534 return (CMD_COMPLETE); 4535 } 4536 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4537 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4538 isp_prt(isp, ISP_LOG_WARN1, 4539 "%d.%d.%jx cannot generate next CRN", 4540 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4541 XS_SETERR(xs, HBA_BOTCH); 4542 return (CMD_EAGAIN); 4543 } 4544 } 4545 if (ISP_CAP_2KLOGIN(isp)) { 4546 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4547 t2e->req_target = lp->handle; 4548 t2e->req_scclun = XS_LUN(xs); 4549 cdbp = t2e->req_cdb; 4550 } else if (ISP_CAP_SCCFW(isp)) { 4551 ispreqt2_t *t2 = (ispreqt2_t *)local; 4552 t2->req_target = lp->handle; 4553 t2->req_scclun = XS_LUN(xs); 4554 cdbp = t2->req_cdb; 4555 } else { 4556 t2->req_target = lp->handle; 4557 t2->req_lun_trn = XS_LUN(xs); 4558 cdbp = t2->req_cdb; 4559 } 4560 } 4561 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4562 4563 *tptr = (XS_TIME(xs) + 999) / 1000; 4564 if (IS_24XX(isp) && *tptr > 0x1999) { 4565 *tptr = 0x1999; 4566 } 4567 4568 /* Whew. Thankfully the same for type 7 requests */ 4569 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4570 if (reqp->req_handle == 0) { 4571 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4572 XS_SETERR(xs, HBA_BOTCH); 4573 return (CMD_EAGAIN); 4574 } 4575 4576 /* 4577 * Set up DMA and/or do any platform dependent swizzling of the request entry 4578 * so that the Qlogic F/W understands what is being asked of it. 4579 * 4580 * The callee is responsible for adding all requests at this point. 4581 */ 4582 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4583 if (dmaresult != CMD_QUEUED) { 4584 isp_destroy_handle(isp, reqp->req_handle); 4585 /* 4586 * dmasetup sets actual error in packet, and 4587 * return what we were given to return. 4588 */ 4589 return (dmaresult); 4590 } 4591 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4592 isp->isp_nactive++; 4593 return (CMD_QUEUED); 4594 } 4595 4596 /* 4597 * isp control 4598 * Locks (ints blocked) assumed held. 4599 */ 4600 4601 int 4602 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4603 { 4604 XS_T *xs; 4605 mbreg_t *mbr, mbs; 4606 int chan, tgt; 4607 uint32_t handle; 4608 va_list ap; 4609 4610 switch (ctl) { 4611 case ISPCTL_RESET_BUS: 4612 /* 4613 * Issue a bus reset. 4614 */ 4615 if (IS_24XX(isp)) { 4616 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4617 break; 4618 } else if (IS_FC(isp)) { 4619 mbs.param[1] = 10; 4620 chan = 0; 4621 } else { 4622 va_start(ap, ctl); 4623 chan = va_arg(ap, int); 4624 va_end(ap); 4625 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4626 if (mbs.param[1] < 2) { 4627 mbs.param[1] = 2; 4628 } 4629 mbs.param[2] = chan; 4630 } 4631 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4632 ISP_SET_SENDMARKER(isp, chan, 1); 4633 isp_mboxcmd(isp, &mbs); 4634 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4635 break; 4636 } 4637 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4638 return (0); 4639 4640 case ISPCTL_RESET_DEV: 4641 va_start(ap, ctl); 4642 chan = va_arg(ap, int); 4643 tgt = va_arg(ap, int); 4644 va_end(ap); 4645 if (IS_24XX(isp)) { 4646 uint8_t local[QENTRY_LEN]; 4647 isp24xx_tmf_t *tmf; 4648 isp24xx_statusreq_t *sp; 4649 fcparam *fcp = FCPARAM(isp, chan); 4650 fcportdb_t *lp; 4651 4652 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4653 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4654 break; 4655 } 4656 lp = &fcp->portdb[tgt]; 4657 if (lp->is_target == 0 || 4658 lp->state != FC_PORTDB_STATE_VALID) { 4659 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4660 break; 4661 } 4662 4663 tmf = (isp24xx_tmf_t *) local; 4664 ISP_MEMZERO(tmf, QENTRY_LEN); 4665 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4666 tmf->tmf_header.rqs_entry_count = 1; 4667 tmf->tmf_nphdl = lp->handle; 4668 tmf->tmf_delay = 2; 4669 tmf->tmf_timeout = 4; 4670 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4671 tmf->tmf_tidlo = lp->portid; 4672 tmf->tmf_tidhi = lp->portid >> 16; 4673 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4674 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4675 if (isp->isp_dblev & ISP_LOGDEBUG1) 4676 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4677 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4678 fcp->sendmarker = 1; 4679 4680 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4681 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4682 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4683 mbs.param[1] = QENTRY_LEN; 4684 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4685 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4686 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4687 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4688 isp_mboxcmd(isp, &mbs); 4689 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4690 break; 4691 4692 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4693 if (isp->isp_dblev & ISP_LOGDEBUG1) 4694 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4695 sp = (isp24xx_statusreq_t *) local; 4696 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4697 if (sp->req_completion_status == 0) { 4698 return (0); 4699 } 4700 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4701 break; 4702 } else if (IS_FC(isp)) { 4703 if (ISP_CAP_2KLOGIN(isp)) { 4704 mbs.param[1] = tgt; 4705 mbs.ibits = (1 << 10); 4706 } else { 4707 mbs.param[1] = (tgt << 8); 4708 } 4709 } else { 4710 mbs.param[1] = (chan << 15) | (tgt << 8); 4711 } 4712 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4713 mbs.param[2] = 3; /* 'delay', in seconds */ 4714 isp_mboxcmd(isp, &mbs); 4715 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4716 break; 4717 } 4718 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4719 ISP_SET_SENDMARKER(isp, chan, 1); 4720 return (0); 4721 4722 case ISPCTL_ABORT_CMD: 4723 va_start(ap, ctl); 4724 xs = va_arg(ap, XS_T *); 4725 va_end(ap); 4726 4727 tgt = XS_TGT(xs); 4728 chan = XS_CHANNEL(xs); 4729 4730 handle = isp_find_handle(isp, xs); 4731 if (handle == 0) { 4732 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4733 break; 4734 } 4735 if (IS_24XX(isp)) { 4736 isp24xx_abrt_t local, *ab = &local; 4737 fcparam *fcp; 4738 fcportdb_t *lp; 4739 4740 fcp = FCPARAM(isp, chan); 4741 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4742 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4743 break; 4744 } 4745 lp = &fcp->portdb[tgt]; 4746 if (lp->is_target == 0 || 4747 lp->state != FC_PORTDB_STATE_VALID) { 4748 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4749 break; 4750 } 4751 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4752 ISP_MEMZERO(ab, QENTRY_LEN); 4753 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4754 ab->abrt_header.rqs_entry_count = 1; 4755 ab->abrt_handle = lp->handle; 4756 ab->abrt_cmd_handle = handle; 4757 ab->abrt_tidlo = lp->portid; 4758 ab->abrt_tidhi = lp->portid >> 16; 4759 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4760 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4761 if (isp->isp_dblev & ISP_LOGDEBUG1) 4762 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4763 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4764 4765 ISP_MEMZERO(&mbs, sizeof (mbs)); 4766 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4767 mbs.param[1] = QENTRY_LEN; 4768 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4769 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4770 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4771 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4772 4773 isp_mboxcmd(isp, &mbs); 4774 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4775 break; 4776 4777 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4778 if (isp->isp_dblev & ISP_LOGDEBUG1) 4779 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4780 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 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 GET_NANOTIME(&isp->isp_init_time); 5842 for (chan = 0; chan < isp->isp_nchan; chan++) { 5843 fcp = FCPARAM(isp, chan); 5844 int topo = fcp->isp_topo; 5845 5846 if (fcp->role == ISP_ROLE_NONE) 5847 continue; 5848 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5849 fcp->isp_loopstate = LOOP_HAVE_LINK; 5850 ISP_SET_SENDMARKER(isp, chan, 1); 5851 isp_async(isp, ISPASYNC_LIP, chan); 5852 #ifdef ISP_TARGET_MODE 5853 if (isp_target_async(isp, chan, mbox)) { 5854 acked = 1; 5855 } 5856 #endif 5857 /* 5858 * We've had problems with data corruption occurring on 5859 * commands that complete (with no apparent error) after 5860 * we receive a LIP. This has been observed mostly on 5861 * Local Loop topologies. To be safe, let's just mark 5862 * all active initiator commands as dead. 5863 */ 5864 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5865 int i, j; 5866 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5867 XS_T *xs; 5868 isp_hdl_t *hdp; 5869 5870 hdp = &isp->isp_xflist[i]; 5871 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5872 continue; 5873 } 5874 xs = hdp->cmd; 5875 if (XS_CHANNEL(xs) != chan) { 5876 continue; 5877 } 5878 j++; 5879 isp_prt(isp, ISP_LOG_WARN1, 5880 "%d.%d.%jx bus reset set at %s:%u", 5881 XS_CHANNEL(xs), XS_TGT(xs), 5882 (uintmax_t)XS_LUN(xs), 5883 __func__, __LINE__); 5884 XS_SETERR(xs, HBA_BUSRESET); 5885 } 5886 if (j) { 5887 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5888 } 5889 } 5890 } 5891 break; 5892 5893 case ASYNC_LOOP_UP: 5894 /* 5895 * This is a broadcast event that has to be sent across 5896 * all active channels. 5897 */ 5898 GET_NANOTIME(&isp->isp_init_time); 5899 for (chan = 0; chan < isp->isp_nchan; chan++) { 5900 fcp = FCPARAM(isp, chan); 5901 if (fcp->role == ISP_ROLE_NONE) 5902 continue; 5903 fcp->isp_linkstate = 1; 5904 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5905 fcp->isp_loopstate = LOOP_HAVE_LINK; 5906 ISP_SET_SENDMARKER(isp, chan, 1); 5907 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5908 #ifdef ISP_TARGET_MODE 5909 if (isp_target_async(isp, chan, mbox)) { 5910 acked = 1; 5911 } 5912 #endif 5913 } 5914 break; 5915 5916 case ASYNC_LOOP_DOWN: 5917 /* 5918 * This is a broadcast event that has to be sent across 5919 * all active channels. 5920 */ 5921 for (chan = 0; chan < isp->isp_nchan; chan++) { 5922 fcp = FCPARAM(isp, chan); 5923 if (fcp->role == ISP_ROLE_NONE) 5924 continue; 5925 ISP_SET_SENDMARKER(isp, chan, 1); 5926 fcp->isp_linkstate = 0; 5927 fcp->isp_loopstate = LOOP_NIL; 5928 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5929 #ifdef ISP_TARGET_MODE 5930 if (isp_target_async(isp, chan, mbox)) { 5931 acked = 1; 5932 } 5933 #endif 5934 } 5935 break; 5936 5937 case ASYNC_LOOP_RESET: 5938 /* 5939 * This is a broadcast event that has to be sent across 5940 * all active channels. 5941 */ 5942 GET_NANOTIME(&isp->isp_init_time); 5943 for (chan = 0; chan < isp->isp_nchan; chan++) { 5944 fcp = FCPARAM(isp, chan); 5945 if (fcp->role == ISP_ROLE_NONE) 5946 continue; 5947 ISP_SET_SENDMARKER(isp, chan, 1); 5948 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5949 fcp->isp_loopstate = LOOP_HAVE_LINK; 5950 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5951 #ifdef ISP_TARGET_MODE 5952 if (isp_target_async(isp, chan, mbox)) { 5953 acked = 1; 5954 } 5955 #endif 5956 } 5957 break; 5958 5959 case ASYNC_PDB_CHANGED: 5960 { 5961 int echan, nphdl, nlstate, reason; 5962 5963 if (IS_23XX(isp) || IS_24XX(isp)) { 5964 nphdl = ISP_READ(isp, OUTMAILBOX1); 5965 nlstate = ISP_READ(isp, OUTMAILBOX2); 5966 } else { 5967 nphdl = nlstate = 0xffff; 5968 } 5969 if (IS_24XX(isp)) 5970 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5971 else 5972 reason = 0xff; 5973 if (ISP_CAP_MULTI_ID(isp)) { 5974 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5975 if (chan == 0xff || nphdl == NIL_HANDLE) { 5976 chan = 0; 5977 echan = isp->isp_nchan - 1; 5978 } else if (chan >= isp->isp_nchan) { 5979 break; 5980 } else { 5981 echan = chan; 5982 } 5983 } else { 5984 chan = echan = 0; 5985 } 5986 for (; chan <= echan; chan++) { 5987 fcp = FCPARAM(isp, chan); 5988 if (fcp->role == ISP_ROLE_NONE) 5989 continue; 5990 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 5991 if (nphdl != NIL_HANDLE && 5992 nphdl == fcp->isp_login_hdl && 5993 reason == PDB24XX_AE_OPN_2) 5994 continue; 5995 fcp->isp_loopstate = LOOP_LTEST_DONE; 5996 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5997 fcp->isp_loopstate = LOOP_HAVE_LINK; 5998 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5999 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6000 } 6001 break; 6002 } 6003 case ASYNC_CHANGE_NOTIFY: 6004 { 6005 int portid; 6006 6007 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 6008 ISP_READ(isp, OUTMAILBOX2); 6009 if (ISP_CAP_MULTI_ID(isp)) { 6010 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6011 if (chan >= isp->isp_nchan) 6012 break; 6013 } else { 6014 chan = 0; 6015 } 6016 fcp = FCPARAM(isp, chan); 6017 if (fcp->role == ISP_ROLE_NONE) 6018 break; 6019 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6020 fcp->isp_loopstate = LOOP_LTEST_DONE; 6021 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6022 fcp->isp_loopstate = LOOP_HAVE_LINK; 6023 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6024 ISPASYNC_CHANGE_SNS, portid); 6025 break; 6026 } 6027 case ASYNC_ERR_LOGGING_DISABLED: 6028 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6029 ISP_READ(isp, OUTMAILBOX1)); 6030 break; 6031 case ASYNC_CONNMODE: 6032 /* 6033 * This only applies to 2100 amd 2200 cards 6034 */ 6035 if (!IS_2200(isp) && !IS_2100(isp)) { 6036 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6037 break; 6038 } 6039 chan = 0; 6040 mbox = ISP_READ(isp, OUTMAILBOX1); 6041 switch (mbox) { 6042 case ISP_CONN_LOOP: 6043 isp_prt(isp, ISP_LOGINFO, 6044 "Point-to-Point -> Loop mode"); 6045 break; 6046 case ISP_CONN_PTP: 6047 isp_prt(isp, ISP_LOGINFO, 6048 "Loop -> Point-to-Point mode"); 6049 break; 6050 case ISP_CONN_BADLIP: 6051 isp_prt(isp, ISP_LOGWARN, 6052 "Point-to-Point -> Loop mode (BAD LIP)"); 6053 break; 6054 case ISP_CONN_FATAL: 6055 isp->isp_dead = 1; 6056 isp->isp_state = ISP_CRASHED; 6057 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6058 isp_async(isp, ISPASYNC_FW_CRASH); 6059 return (-1); 6060 case ISP_CONN_LOOPBACK: 6061 isp_prt(isp, ISP_LOGWARN, 6062 "Looped Back in Point-to-Point mode"); 6063 break; 6064 default: 6065 isp_prt(isp, ISP_LOGWARN, 6066 "Unknown connection mode (0x%x)", mbox); 6067 break; 6068 } 6069 ISP_SET_SENDMARKER(isp, chan, 1); 6070 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6071 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6072 break; 6073 case ASYNC_P2P_INIT_ERR: 6074 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6075 ISP_READ(isp, OUTMAILBOX1)); 6076 break; 6077 case ASYNC_RCV_ERR: 6078 if (IS_24XX(isp)) { 6079 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6080 } else { 6081 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6082 } 6083 break; 6084 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6085 if (IS_24XX(isp)) { 6086 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6087 break; 6088 } else { 6089 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6090 break; 6091 } 6092 case ASYNC_FW_RESTART_COMPLETE: 6093 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6094 break; 6095 case ASYNC_TEMPERATURE_ALERT: 6096 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6097 ISP_READ(isp, OUTMAILBOX1)); 6098 break; 6099 case ASYNC_AUTOLOAD_FW_COMPLETE: 6100 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6101 break; 6102 case ASYNC_AUTOLOAD_FW_FAILURE: 6103 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6104 break; 6105 default: 6106 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6107 break; 6108 } 6109 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6110 isp->isp_intoasync++; 6111 } 6112 return (acked); 6113 } 6114 6115 /* 6116 * Handle other response entries. A pointer to the request queue output 6117 * index is here in case we want to eat several entries at once, although 6118 * this is not used currently. 6119 */ 6120 6121 static int 6122 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6123 { 6124 isp_ridacq_t rid; 6125 int chan, c; 6126 uint32_t hdl, portid; 6127 void *ptr; 6128 6129 switch (type) { 6130 case RQSTYPE_STATUS_CONT: 6131 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6132 return (1); 6133 case RQSTYPE_MARKER: 6134 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6135 return (1); 6136 case RQSTYPE_RPT_ID_ACQ: 6137 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6138 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 6139 rid.ridacq_vp_port_lo; 6140 if (rid.ridacq_format == 0) { 6141 GET_NANOTIME(&isp->isp_init_time); 6142 for (chan = 0; chan < isp->isp_nchan; chan++) { 6143 fcparam *fcp = FCPARAM(isp, chan); 6144 if (fcp->role == ISP_ROLE_NONE) 6145 continue; 6146 c = (chan == 0) ? 127 : (chan - 1); 6147 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6148 chan == 0) { 6149 fcp->isp_loopstate = LOOP_HAVE_LINK; 6150 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6151 chan, ISPASYNC_CHANGE_OTHER); 6152 } else { 6153 fcp->isp_loopstate = LOOP_NIL; 6154 isp_async(isp, ISPASYNC_LOOP_DOWN, 6155 chan); 6156 } 6157 } 6158 } else { 6159 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6160 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6161 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6162 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 6163 fcp->isp_portid = portid; 6164 fcp->isp_loopstate = LOOP_HAVE_ADDR; 6165 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6166 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6167 } else { 6168 fcp->isp_loopstate = LOOP_NIL; 6169 isp_async(isp, ISPASYNC_LOOP_DOWN, 6170 rid.ridacq_vp_index); 6171 } 6172 } 6173 return (1); 6174 case RQSTYPE_CT_PASSTHRU: 6175 case RQSTYPE_VP_MODIFY: 6176 case RQSTYPE_VP_CTRL: 6177 case RQSTYPE_LOGIN: 6178 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6179 ptr = isp_find_xs(isp, hdl); 6180 if (ptr != NULL) { 6181 isp_destroy_handle(isp, hdl); 6182 memcpy(ptr, hp, QENTRY_LEN); 6183 wakeup(ptr); 6184 } 6185 return (1); 6186 case RQSTYPE_ATIO: 6187 case RQSTYPE_CTIO: 6188 case RQSTYPE_ENABLE_LUN: 6189 case RQSTYPE_MODIFY_LUN: 6190 case RQSTYPE_NOTIFY: 6191 case RQSTYPE_NOTIFY_ACK: 6192 case RQSTYPE_CTIO1: 6193 case RQSTYPE_ATIO2: 6194 case RQSTYPE_CTIO2: 6195 case RQSTYPE_CTIO3: 6196 case RQSTYPE_CTIO7: 6197 case RQSTYPE_ABTS_RCVD: 6198 case RQSTYPE_ABTS_RSP: 6199 isp->isp_rsltccmplt++; /* count as a response completion */ 6200 #ifdef ISP_TARGET_MODE 6201 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6202 return (1); 6203 } 6204 #endif 6205 /* FALLTHROUGH */ 6206 case RQSTYPE_REQUEST: 6207 default: 6208 ISP_DELAY(100); 6209 if (type != isp_get_response_type(isp, hp)) { 6210 /* 6211 * This is questionable- we're just papering over 6212 * something we've seen on SMP linux in target 6213 * mode- we don't really know what's happening 6214 * here that causes us to think we've gotten 6215 * an entry, but that either the entry isn't 6216 * filled out yet or our CPU read data is stale. 6217 */ 6218 isp_prt(isp, ISP_LOGINFO, 6219 "unstable type in response queue"); 6220 return (-1); 6221 } 6222 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6223 isp_get_response_type(isp, hp)); 6224 return (0); 6225 } 6226 } 6227 6228 static void 6229 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6230 { 6231 switch (sp->req_completion_status & 0xff) { 6232 case RQCS_COMPLETE: 6233 if (XS_NOERR(xs)) { 6234 XS_SETERR(xs, HBA_NOERROR); 6235 } 6236 return; 6237 6238 case RQCS_INCOMPLETE: 6239 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6240 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6241 if (XS_NOERR(xs)) { 6242 XS_SETERR(xs, HBA_SELTIMEOUT); 6243 *rp = XS_XFRLEN(xs); 6244 } 6245 return; 6246 } 6247 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6248 break; 6249 6250 case RQCS_DMA_ERROR: 6251 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6252 *rp = XS_XFRLEN(xs); 6253 break; 6254 6255 case RQCS_TRANSPORT_ERROR: 6256 { 6257 char buf[172]; 6258 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6259 if (sp->req_state_flags & RQSF_GOT_BUS) { 6260 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6261 } 6262 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6263 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6264 } 6265 if (sp->req_state_flags & RQSF_SENT_CDB) { 6266 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6267 } 6268 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6269 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6270 } 6271 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6272 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6273 } 6274 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6275 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6276 } 6277 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6278 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6279 } 6280 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6281 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6282 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6283 } 6284 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6285 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6286 } 6287 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6288 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6289 } 6290 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6291 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6292 } 6293 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6294 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6295 } 6296 if (sp->req_status_flags & RQSTF_ABORTED) { 6297 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6298 } 6299 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6300 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6301 } 6302 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6303 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6304 } 6305 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6306 *rp = XS_XFRLEN(xs); 6307 break; 6308 } 6309 case RQCS_RESET_OCCURRED: 6310 { 6311 int chan; 6312 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6313 for (chan = 0; chan < isp->isp_nchan; chan++) { 6314 FCPARAM(isp, chan)->sendmarker = 1; 6315 } 6316 if (XS_NOERR(xs)) { 6317 XS_SETERR(xs, HBA_BUSRESET); 6318 } 6319 *rp = XS_XFRLEN(xs); 6320 return; 6321 } 6322 case RQCS_ABORTED: 6323 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6324 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6325 if (XS_NOERR(xs)) { 6326 XS_SETERR(xs, HBA_ABORTED); 6327 } 6328 return; 6329 6330 case RQCS_TIMEOUT: 6331 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6332 /* 6333 * XXX: Check to see if we logged out of the device. 6334 */ 6335 if (XS_NOERR(xs)) { 6336 XS_SETERR(xs, HBA_CMDTIMEOUT); 6337 } 6338 return; 6339 6340 case RQCS_DATA_OVERRUN: 6341 XS_SET_RESID(xs, sp->req_resid); 6342 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6343 if (XS_NOERR(xs)) { 6344 XS_SETERR(xs, HBA_DATAOVR); 6345 } 6346 return; 6347 6348 case RQCS_COMMAND_OVERRUN: 6349 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6350 break; 6351 6352 case RQCS_STATUS_OVERRUN: 6353 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6354 break; 6355 6356 case RQCS_BAD_MESSAGE: 6357 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6358 break; 6359 6360 case RQCS_NO_MESSAGE_OUT: 6361 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6362 break; 6363 6364 case RQCS_EXT_ID_FAILED: 6365 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6366 break; 6367 6368 case RQCS_IDE_MSG_FAILED: 6369 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6370 break; 6371 6372 case RQCS_ABORT_MSG_FAILED: 6373 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6374 break; 6375 6376 case RQCS_REJECT_MSG_FAILED: 6377 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6378 break; 6379 6380 case RQCS_NOP_MSG_FAILED: 6381 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6382 break; 6383 6384 case RQCS_PARITY_ERROR_MSG_FAILED: 6385 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6386 break; 6387 6388 case RQCS_DEVICE_RESET_MSG_FAILED: 6389 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6390 break; 6391 6392 case RQCS_ID_MSG_FAILED: 6393 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6394 break; 6395 6396 case RQCS_UNEXP_BUS_FREE: 6397 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6398 break; 6399 6400 case RQCS_DATA_UNDERRUN: 6401 { 6402 if (IS_FC(isp)) { 6403 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6404 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6405 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6406 if (XS_NOERR(xs)) { 6407 XS_SETERR(xs, HBA_BOTCH); 6408 } 6409 return; 6410 } 6411 } 6412 XS_SET_RESID(xs, sp->req_resid); 6413 if (XS_NOERR(xs)) { 6414 XS_SETERR(xs, HBA_NOERROR); 6415 } 6416 return; 6417 } 6418 6419 case RQCS_XACT_ERR1: 6420 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6421 break; 6422 6423 case RQCS_XACT_ERR2: 6424 isp_xs_prt(isp, xs, ISP_LOGERR, 6425 "HBA attempted queued transaction to target routine %jx", 6426 (uintmax_t)XS_LUN(xs)); 6427 break; 6428 6429 case RQCS_XACT_ERR3: 6430 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6431 break; 6432 6433 case RQCS_BAD_ENTRY: 6434 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6435 break; 6436 6437 case RQCS_QUEUE_FULL: 6438 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6439 6440 /* 6441 * If QFULL or some other status byte is set, then this 6442 * isn't an error, per se. 6443 * 6444 * Unfortunately, some QLogic f/w writers have, in 6445 * some cases, omitted to *set* status to QFULL. 6446 */ 6447 #if 0 6448 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6449 XS_SETERR(xs, HBA_NOERROR); 6450 return; 6451 } 6452 6453 #endif 6454 *XS_STSP(xs) = SCSI_QFULL; 6455 XS_SETERR(xs, HBA_NOERROR); 6456 return; 6457 6458 case RQCS_PHASE_SKIPPED: 6459 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6460 break; 6461 6462 case RQCS_ARQS_FAILED: 6463 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6464 if (XS_NOERR(xs)) { 6465 XS_SETERR(xs, HBA_ARQFAIL); 6466 } 6467 return; 6468 6469 case RQCS_WIDE_FAILED: 6470 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6471 if (IS_SCSI(isp)) { 6472 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6473 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6474 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6475 sdp->update = 1; 6476 } 6477 if (XS_NOERR(xs)) { 6478 XS_SETERR(xs, HBA_NOERROR); 6479 } 6480 return; 6481 6482 case RQCS_SYNCXFER_FAILED: 6483 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6484 if (IS_SCSI(isp)) { 6485 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6486 sdp += XS_CHANNEL(xs); 6487 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6488 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6489 sdp->update = 1; 6490 } 6491 break; 6492 6493 case RQCS_LVD_BUSERR: 6494 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6495 break; 6496 6497 case RQCS_PORT_UNAVAILABLE: 6498 /* 6499 * No such port on the loop. Moral equivalent of SELTIMEO 6500 */ 6501 case RQCS_PORT_LOGGED_OUT: 6502 { 6503 const char *reason; 6504 uint8_t sts = sp->req_completion_status & 0xff; 6505 fcparam *fcp = FCPARAM(isp, 0); 6506 fcportdb_t *lp; 6507 6508 /* 6509 * It was there (maybe)- treat as a selection timeout. 6510 */ 6511 if (sts == RQCS_PORT_UNAVAILABLE) { 6512 reason = "unavailable"; 6513 } else { 6514 reason = "logout"; 6515 } 6516 6517 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6518 6519 /* 6520 * If we're on a local loop, force a LIP (which is overkill) 6521 * to force a re-login of this unit. If we're on fabric, 6522 * then we'll have to log in again as a matter of course. 6523 */ 6524 if (fcp->isp_topo == TOPO_NL_PORT || 6525 fcp->isp_topo == TOPO_FL_PORT) { 6526 mbreg_t mbs; 6527 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6528 if (ISP_CAP_2KLOGIN(isp)) { 6529 mbs.ibits = (1 << 10); 6530 } 6531 isp_mboxcmd_qnw(isp, &mbs, 1); 6532 } 6533 if (XS_NOERR(xs)) { 6534 lp = &fcp->portdb[XS_TGT(xs)]; 6535 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6536 *XS_STSP(xs) = SCSI_BUSY; 6537 XS_SETERR(xs, HBA_TGTBSY); 6538 } else 6539 XS_SETERR(xs, HBA_SELTIMEOUT); 6540 } 6541 return; 6542 } 6543 case RQCS_PORT_CHANGED: 6544 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6545 if (XS_NOERR(xs)) { 6546 *XS_STSP(xs) = SCSI_BUSY; 6547 XS_SETERR(xs, HBA_TGTBSY); 6548 } 6549 return; 6550 6551 case RQCS_PORT_BUSY: 6552 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6553 if (XS_NOERR(xs)) { 6554 *XS_STSP(xs) = SCSI_BUSY; 6555 XS_SETERR(xs, HBA_TGTBSY); 6556 } 6557 return; 6558 6559 default: 6560 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6561 break; 6562 } 6563 if (XS_NOERR(xs)) { 6564 XS_SETERR(xs, HBA_BOTCH); 6565 } 6566 } 6567 6568 static void 6569 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6570 { 6571 int ru_marked, sv_marked; 6572 int chan = XS_CHANNEL(xs); 6573 6574 switch (sp->req_completion_status) { 6575 case RQCS_COMPLETE: 6576 if (XS_NOERR(xs)) { 6577 XS_SETERR(xs, HBA_NOERROR); 6578 } 6579 return; 6580 6581 case RQCS_DMA_ERROR: 6582 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6583 break; 6584 6585 case RQCS_TRANSPORT_ERROR: 6586 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6587 break; 6588 6589 case RQCS_RESET_OCCURRED: 6590 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6591 FCPARAM(isp, chan)->sendmarker = 1; 6592 if (XS_NOERR(xs)) { 6593 XS_SETERR(xs, HBA_BUSRESET); 6594 } 6595 return; 6596 6597 case RQCS_ABORTED: 6598 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6599 FCPARAM(isp, chan)->sendmarker = 1; 6600 if (XS_NOERR(xs)) { 6601 XS_SETERR(xs, HBA_ABORTED); 6602 } 6603 return; 6604 6605 case RQCS_TIMEOUT: 6606 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6607 if (XS_NOERR(xs)) { 6608 XS_SETERR(xs, HBA_CMDTIMEOUT); 6609 } 6610 return; 6611 6612 case RQCS_DATA_OVERRUN: 6613 XS_SET_RESID(xs, sp->req_resid); 6614 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6615 if (XS_NOERR(xs)) { 6616 XS_SETERR(xs, HBA_DATAOVR); 6617 } 6618 return; 6619 6620 case RQCS_24XX_DRE: /* data reassembly error */ 6621 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6622 if (XS_NOERR(xs)) { 6623 XS_SETERR(xs, HBA_ABORTED); 6624 } 6625 *rp = XS_XFRLEN(xs); 6626 return; 6627 6628 case RQCS_24XX_TABORT: /* aborted by target */ 6629 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6630 if (XS_NOERR(xs)) { 6631 XS_SETERR(xs, HBA_ABORTED); 6632 } 6633 return; 6634 6635 case RQCS_DATA_UNDERRUN: 6636 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6637 /* 6638 * We can get an underrun w/o things being marked 6639 * if we got a non-zero status. 6640 */ 6641 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6642 if ((ru_marked == 0 && sv_marked == 0) || 6643 (sp->req_resid > XS_XFRLEN(xs))) { 6644 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6645 if (XS_NOERR(xs)) { 6646 XS_SETERR(xs, HBA_BOTCH); 6647 } 6648 return; 6649 } 6650 XS_SET_RESID(xs, sp->req_resid); 6651 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6652 if (XS_NOERR(xs)) { 6653 XS_SETERR(xs, HBA_NOERROR); 6654 } 6655 return; 6656 6657 case RQCS_PORT_UNAVAILABLE: 6658 /* 6659 * No such port on the loop. Moral equivalent of SELTIMEO 6660 */ 6661 case RQCS_PORT_LOGGED_OUT: 6662 { 6663 const char *reason; 6664 uint8_t sts = sp->req_completion_status & 0xff; 6665 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6666 fcportdb_t *lp; 6667 6668 /* 6669 * It was there (maybe)- treat as a selection timeout. 6670 */ 6671 if (sts == RQCS_PORT_UNAVAILABLE) { 6672 reason = "unavailable"; 6673 } else { 6674 reason = "logout"; 6675 } 6676 6677 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6678 chan, reason, XS_TGT(xs)); 6679 6680 /* 6681 * There is no MBOX_INIT_LIP for the 24XX. 6682 */ 6683 if (XS_NOERR(xs)) { 6684 lp = &fcp->portdb[XS_TGT(xs)]; 6685 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6686 *XS_STSP(xs) = SCSI_BUSY; 6687 XS_SETERR(xs, HBA_TGTBSY); 6688 } else 6689 XS_SETERR(xs, HBA_SELTIMEOUT); 6690 } 6691 return; 6692 } 6693 case RQCS_PORT_CHANGED: 6694 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6695 if (XS_NOERR(xs)) { 6696 *XS_STSP(xs) = SCSI_BUSY; 6697 XS_SETERR(xs, HBA_TGTBSY); 6698 } 6699 return; 6700 6701 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6702 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6703 if (XS_NOERR(xs)) { 6704 *XS_STSP(xs) = SCSI_BUSY; 6705 XS_SETERR(xs, HBA_TGTBSY); 6706 } 6707 return; 6708 6709 case RQCS_24XX_TMO: /* task management overrun */ 6710 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6711 if (XS_NOERR(xs)) { 6712 *XS_STSP(xs) = SCSI_BUSY; 6713 XS_SETERR(xs, HBA_TGTBSY); 6714 } 6715 return; 6716 6717 default: 6718 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6719 break; 6720 } 6721 if (XS_NOERR(xs)) { 6722 XS_SETERR(xs, HBA_BOTCH); 6723 } 6724 } 6725 6726 static void 6727 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6728 { 6729 XS_T *xs; 6730 6731 if (fph == 0) { 6732 return; 6733 } 6734 xs = isp_find_xs(isp, fph); 6735 if (xs == NULL) { 6736 isp_prt(isp, ISP_LOGWARN, 6737 "Command for fast post handle 0x%x not found", fph); 6738 return; 6739 } 6740 isp_destroy_handle(isp, fph); 6741 6742 /* 6743 * Since we don't have a result queue entry item, 6744 * we must believe that SCSI status is zero and 6745 * that all data transferred. 6746 */ 6747 XS_SET_RESID(xs, 0); 6748 *XS_STSP(xs) = SCSI_GOOD; 6749 if (XS_XFRLEN(xs)) { 6750 ISP_DMAFREE(isp, xs, fph); 6751 } 6752 if (isp->isp_nactive) { 6753 isp->isp_nactive--; 6754 } 6755 isp->isp_fphccmplt++; 6756 isp_done(xs); 6757 } 6758 6759 static int 6760 isp_mbox_continue(ispsoftc_t *isp) 6761 { 6762 mbreg_t mbs; 6763 uint16_t *ptr; 6764 uint32_t offset; 6765 6766 switch (isp->isp_lastmbxcmd) { 6767 case MBOX_WRITE_RAM_WORD: 6768 case MBOX_READ_RAM_WORD: 6769 case MBOX_WRITE_RAM_WORD_EXTENDED: 6770 case MBOX_READ_RAM_WORD_EXTENDED: 6771 break; 6772 default: 6773 return (1); 6774 } 6775 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6776 isp->isp_mbxwrk0 = 0; 6777 return (-1); 6778 } 6779 6780 /* 6781 * Clear the previous interrupt. 6782 */ 6783 if (IS_24XX(isp)) { 6784 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6785 } else { 6786 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6787 ISP_WRITE(isp, BIU_SEMA, 0); 6788 } 6789 6790 /* 6791 * Continue with next word. 6792 */ 6793 ISP_MEMZERO(&mbs, sizeof (mbs)); 6794 ptr = isp->isp_mbxworkp; 6795 switch (isp->isp_lastmbxcmd) { 6796 case MBOX_WRITE_RAM_WORD: 6797 mbs.param[1] = isp->isp_mbxwrk1++; 6798 mbs.param[2] = *ptr++; 6799 break; 6800 case MBOX_READ_RAM_WORD: 6801 *ptr++ = isp->isp_mboxtmp[2]; 6802 mbs.param[1] = isp->isp_mbxwrk1++; 6803 break; 6804 case MBOX_WRITE_RAM_WORD_EXTENDED: 6805 if (IS_24XX(isp)) { 6806 uint32_t *lptr = (uint32_t *)ptr; 6807 mbs.param[2] = lptr[0]; 6808 mbs.param[3] = lptr[0] >> 16; 6809 lptr++; 6810 ptr = (uint16_t *)lptr; 6811 } else { 6812 mbs.param[2] = *ptr++; 6813 } 6814 offset = isp->isp_mbxwrk1; 6815 offset |= isp->isp_mbxwrk8 << 16; 6816 mbs.param[1] = offset; 6817 mbs.param[8] = offset >> 16; 6818 offset++; 6819 isp->isp_mbxwrk1 = offset; 6820 isp->isp_mbxwrk8 = offset >> 16; 6821 break; 6822 case MBOX_READ_RAM_WORD_EXTENDED: 6823 if (IS_24XX(isp)) { 6824 uint32_t *lptr = (uint32_t *)ptr; 6825 uint32_t val = isp->isp_mboxtmp[2]; 6826 val |= (isp->isp_mboxtmp[3]) << 16; 6827 *lptr++ = val; 6828 ptr = (uint16_t *)lptr; 6829 } else { 6830 *ptr++ = isp->isp_mboxtmp[2]; 6831 } 6832 offset = isp->isp_mbxwrk1; 6833 offset |= isp->isp_mbxwrk8 << 16; 6834 mbs.param[1] = offset; 6835 mbs.param[8] = offset >> 16; 6836 offset++; 6837 isp->isp_mbxwrk1 = offset; 6838 isp->isp_mbxwrk8 = offset >> 16; 6839 break; 6840 } 6841 isp->isp_mbxworkp = ptr; 6842 isp->isp_mbxwrk0--; 6843 mbs.param[0] = isp->isp_lastmbxcmd; 6844 mbs.logval = MBLOGALL; 6845 isp_mboxcmd_qnw(isp, &mbs, 0); 6846 return (0); 6847 } 6848 6849 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6850 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6851 #define ISP_SCSI_OPMAP(in, out) in, out 6852 static const uint8_t mbpscsi[] = { 6853 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6854 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6855 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6856 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6857 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6858 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6859 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6860 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6861 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6862 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6863 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6864 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6865 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6866 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6867 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6868 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6869 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6870 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6871 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6872 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6873 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6874 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6875 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6876 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6877 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6878 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6879 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6880 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6881 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6882 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6883 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6884 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6885 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6886 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6887 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6888 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6889 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6890 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6891 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6892 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6893 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6894 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6895 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6896 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6897 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6898 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6899 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6900 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6901 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6902 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6903 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6904 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6905 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6906 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6907 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6908 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6909 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6910 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6911 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6912 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6913 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6914 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6915 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6916 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6917 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6918 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6919 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6920 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6921 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6922 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6923 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6924 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6925 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6926 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6927 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6928 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6929 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6930 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6931 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6932 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6933 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6934 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6935 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6936 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6937 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6938 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6939 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6940 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6941 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6942 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6943 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6944 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6945 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6946 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6947 }; 6948 #define MAX_SCSI_OPCODE 0x5d 6949 6950 static const char *scsi_mbcmd_names[] = { 6951 "NO-OP", 6952 "LOAD RAM", 6953 "EXEC FIRMWARE", 6954 "DUMP RAM", 6955 "WRITE RAM WORD", 6956 "READ RAM WORD", 6957 "MAILBOX REG TEST", 6958 "VERIFY CHECKSUM", 6959 "ABOUT FIRMWARE", 6960 NULL, 6961 NULL, 6962 NULL, 6963 NULL, 6964 NULL, 6965 "CHECK FIRMWARE", 6966 NULL, 6967 "INIT REQUEST QUEUE", 6968 "INIT RESULT QUEUE", 6969 "EXECUTE IOCB", 6970 "WAKE UP", 6971 "STOP FIRMWARE", 6972 "ABORT", 6973 "ABORT DEVICE", 6974 "ABORT TARGET", 6975 "BUS RESET", 6976 "STOP QUEUE", 6977 "START QUEUE", 6978 "SINGLE STEP QUEUE", 6979 "ABORT QUEUE", 6980 "GET DEV QUEUE STATUS", 6981 NULL, 6982 "GET FIRMWARE STATUS", 6983 "GET INIT SCSI ID", 6984 "GET SELECT TIMEOUT", 6985 "GET RETRY COUNT", 6986 "GET TAG AGE LIMIT", 6987 "GET CLOCK RATE", 6988 "GET ACT NEG STATE", 6989 "GET ASYNC DATA SETUP TIME", 6990 "GET PCI PARAMS", 6991 "GET TARGET PARAMS", 6992 "GET DEV QUEUE PARAMS", 6993 "GET RESET DELAY PARAMS", 6994 NULL, 6995 NULL, 6996 NULL, 6997 NULL, 6998 NULL, 6999 "SET INIT SCSI ID", 7000 "SET SELECT TIMEOUT", 7001 "SET RETRY COUNT", 7002 "SET TAG AGE LIMIT", 7003 "SET CLOCK RATE", 7004 "SET ACT NEG STATE", 7005 "SET ASYNC DATA SETUP TIME", 7006 "SET PCI CONTROL PARAMS", 7007 "SET TARGET PARAMS", 7008 "SET DEV QUEUE PARAMS", 7009 "SET RESET DELAY PARAMS", 7010 NULL, 7011 NULL, 7012 NULL, 7013 NULL, 7014 NULL, 7015 "RETURN BIOS BLOCK ADDR", 7016 "WRITE FOUR RAM WORDS", 7017 "EXEC BIOS IOCB", 7018 NULL, 7019 NULL, 7020 "SET SYSTEM PARAMETER", 7021 "GET SYSTEM PARAMETER", 7022 NULL, 7023 "GET SCAM CONFIGURATION", 7024 "SET SCAM CONFIGURATION", 7025 "SET FIRMWARE FEATURES", 7026 "GET FIRMWARE FEATURES", 7027 NULL, 7028 NULL, 7029 NULL, 7030 NULL, 7031 "LOAD RAM A64", 7032 "DUMP RAM A64", 7033 "INITIALIZE REQUEST QUEUE A64", 7034 "INITIALIZE RESPONSE QUEUE A64", 7035 "EXECUTE IOCB A64", 7036 "ENABLE TARGET MODE", 7037 "GET TARGET MODE STATE", 7038 NULL, 7039 NULL, 7040 NULL, 7041 "SET DATA OVERRUN RECOVERY MODE", 7042 "GET DATA OVERRUN RECOVERY MODE", 7043 "SET HOST DATA", 7044 "GET NOST DATA", 7045 }; 7046 7047 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7048 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7049 7050 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7051 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7052 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7053 static const uint32_t mbpfc[] = { 7054 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7055 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7056 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7057 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7058 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7059 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7060 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7061 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7062 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7063 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7064 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7065 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7066 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7067 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7068 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7069 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7070 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7071 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7072 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7073 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7074 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7075 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7076 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7077 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7078 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7079 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7080 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7081 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7082 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7083 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7085 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7086 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7088 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7090 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7091 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7094 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7095 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7104 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7110 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7111 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7118 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7119 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7120 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x1f, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7121 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7123 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7125 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7126 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7127 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7128 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7130 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7133 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7134 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7135 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7138 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7141 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7145 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7146 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7147 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7149 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7150 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7151 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7152 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7153 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7154 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7155 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7156 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7157 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7158 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7159 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7160 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7161 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7162 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7163 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7164 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7165 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7166 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7167 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7168 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7169 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7170 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7171 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7172 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7173 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7174 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7175 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7176 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7177 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7178 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7179 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7180 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7181 }; 7182 #define MAX_FC_OPCODE 0x7e 7183 /* 7184 * Footnotes 7185 * 7186 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7187 * do not access at this time in the core driver. The caller is 7188 * responsible for setting this register first (Gross!). The assumption 7189 * is that we won't overflow. 7190 */ 7191 7192 static const char *fc_mbcmd_names[] = { 7193 "NO-OP", /* 00h */ 7194 "LOAD RAM", 7195 "EXEC FIRMWARE", 7196 "DUMP RAM", 7197 "WRITE RAM WORD", 7198 "READ RAM WORD", 7199 "MAILBOX REG TEST", 7200 "VERIFY CHECKSUM", 7201 "ABOUT FIRMWARE", 7202 "LOAD RAM (2100)", 7203 "DUMP RAM", 7204 "LOAD RISC RAM", 7205 "DUMP RISC RAM", 7206 "WRITE RAM WORD EXTENDED", 7207 "CHECK FIRMWARE", 7208 "READ RAM WORD EXTENDED", 7209 "INIT REQUEST QUEUE", /* 10h */ 7210 "INIT RESULT QUEUE", 7211 "EXECUTE IOCB", 7212 "WAKE UP", 7213 "STOP FIRMWARE", 7214 "ABORT", 7215 "ABORT DEVICE", 7216 "ABORT TARGET", 7217 "BUS RESET", 7218 "STOP QUEUE", 7219 "START QUEUE", 7220 "SINGLE STEP QUEUE", 7221 "ABORT QUEUE", 7222 "GET DEV QUEUE STATUS", 7223 NULL, 7224 "GET FIRMWARE STATUS", 7225 "GET LOOP ID", /* 20h */ 7226 NULL, 7227 "GET TIMEOUT PARAMS", 7228 NULL, 7229 NULL, 7230 NULL, 7231 NULL, 7232 NULL, 7233 "GET FIRMWARE OPTIONS", 7234 "GET PORT QUEUE PARAMS", 7235 "GENERATE SYSTEM ERROR", 7236 NULL, 7237 NULL, 7238 NULL, 7239 NULL, 7240 NULL, 7241 "WRITE SFP", /* 30h */ 7242 "READ SFP", 7243 "SET TIMEOUT PARAMS", 7244 NULL, 7245 NULL, 7246 NULL, 7247 NULL, 7248 NULL, 7249 "SET FIRMWARE OPTIONS", 7250 "SET PORT QUEUE PARAMS", 7251 NULL, 7252 "SET FC LED CONF", 7253 NULL, 7254 "RESTART NIC FIRMWARE", 7255 "ACCESS CONTROL", 7256 NULL, 7257 "LOOP PORT BYPASS", /* 40h */ 7258 "LOOP PORT ENABLE", 7259 "GET RESOURCE COUNT", 7260 "REQUEST NON PARTICIPATING MODE", 7261 "DIAGNOSTIC ECHO TEST", 7262 "DIAGNOSTIC LOOPBACK", 7263 NULL, 7264 "GET PORT DATABASE ENHANCED", 7265 "INIT FIRMWARE MULTI ID", 7266 "GET VP DATABASE", 7267 "GET VP DATABASE ENTRY", 7268 NULL, 7269 NULL, 7270 NULL, 7271 NULL, 7272 NULL, 7273 "GET FCF LIST", /* 50h */ 7274 "GET DCBX PARAMETERS", 7275 NULL, 7276 "HOST MEMORY COPY", 7277 "EXECUTE IOCB A64", 7278 NULL, 7279 NULL, 7280 "SEND RNID", 7281 NULL, 7282 "SET PARAMETERS", 7283 "GET PARAMETERS", 7284 "DRIVER HEARTBEAT", 7285 "FIRMWARE HEARTBEAT", 7286 "GET/SET DATA RATE", 7287 "SEND RNFT", 7288 NULL, 7289 "INIT FIRMWARE", /* 60h */ 7290 "GET INIT CONTROL BLOCK", 7291 "INIT LIP", 7292 "GET FC-AL POSITION MAP", 7293 "GET PORT DATABASE", 7294 "CLEAR ACA", 7295 "TARGET RESET", 7296 "CLEAR TASK SET", 7297 "ABORT TASK SET", 7298 "GET FW STATE", 7299 "GET PORT NAME", 7300 "GET LINK STATUS", 7301 "INIT LIP RESET", 7302 "GET LINK STATS & PRIVATE DATA CNTS", 7303 "SEND SNS", 7304 "FABRIC LOGIN", 7305 "SEND CHANGE REQUEST", /* 70h */ 7306 "FABRIC LOGOUT", 7307 "INIT LIP LOGIN", 7308 NULL, 7309 "LOGIN LOOP PORT", 7310 "GET PORT/NODE NAME LIST", 7311 "SET VENDOR ID", 7312 "INITIALIZE IP MAILBOX", 7313 NULL, 7314 NULL, 7315 "GET XGMAC STATS", 7316 NULL, 7317 "GET ID LIST", 7318 "SEND LFA", 7319 "LUN RESET" 7320 }; 7321 7322 static void 7323 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7324 { 7325 unsigned int ibits, obits, box, opcode; 7326 7327 opcode = mbp->param[0]; 7328 if (IS_FC(isp)) { 7329 ibits = ISP_FC_IBITS(opcode); 7330 obits = ISP_FC_OBITS(opcode); 7331 } else { 7332 ibits = ISP_SCSI_IBITS(opcode); 7333 obits = ISP_SCSI_OBITS(opcode); 7334 } 7335 ibits |= mbp->ibits; 7336 obits |= mbp->obits; 7337 for (box = 0; box < ISP_NMBOX(isp); box++) { 7338 if (ibits & (1 << box)) { 7339 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7340 } 7341 if (nodelay == 0) { 7342 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7343 } 7344 } 7345 if (nodelay == 0) { 7346 isp->isp_lastmbxcmd = opcode; 7347 isp->isp_obits = obits; 7348 isp->isp_mboxbsy = 1; 7349 } 7350 if (IS_24XX(isp)) { 7351 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7352 } else { 7353 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7354 } 7355 /* 7356 * Oddly enough, if we're not delaying for an answer, 7357 * delay a bit to give the f/w a chance to pick up the 7358 * command. 7359 */ 7360 if (nodelay) { 7361 ISP_DELAY(1000); 7362 } 7363 } 7364 7365 static void 7366 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7367 { 7368 const char *cname, *xname, *sname; 7369 char tname[16], mname[16]; 7370 unsigned int ibits, obits, box, opcode; 7371 7372 opcode = mbp->param[0]; 7373 if (IS_FC(isp)) { 7374 if (opcode > MAX_FC_OPCODE) { 7375 mbp->param[0] = MBOX_INVALID_COMMAND; 7376 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7377 return; 7378 } 7379 cname = fc_mbcmd_names[opcode]; 7380 ibits = ISP_FC_IBITS(opcode); 7381 obits = ISP_FC_OBITS(opcode); 7382 } else { 7383 if (opcode > MAX_SCSI_OPCODE) { 7384 mbp->param[0] = MBOX_INVALID_COMMAND; 7385 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7386 return; 7387 } 7388 cname = scsi_mbcmd_names[opcode]; 7389 ibits = ISP_SCSI_IBITS(opcode); 7390 obits = ISP_SCSI_OBITS(opcode); 7391 } 7392 if (cname == NULL) { 7393 cname = tname; 7394 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7395 } 7396 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7397 7398 /* 7399 * Pick up any additional bits that the caller might have set. 7400 */ 7401 ibits |= mbp->ibits; 7402 obits |= mbp->obits; 7403 7404 /* 7405 * Mask any bits that the caller wants us to mask 7406 */ 7407 ibits &= mbp->ibitm; 7408 obits &= mbp->obitm; 7409 7410 7411 if (ibits == 0 && obits == 0) { 7412 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7413 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7414 return; 7415 } 7416 7417 /* 7418 * Get exclusive usage of mailbox registers. 7419 */ 7420 if (MBOX_ACQUIRE(isp)) { 7421 mbp->param[0] = MBOX_REGS_BUSY; 7422 goto out; 7423 } 7424 7425 for (box = 0; box < ISP_NMBOX(isp); box++) { 7426 if (ibits & (1 << box)) { 7427 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7428 mbp->param[box]); 7429 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7430 } 7431 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7432 } 7433 7434 isp->isp_lastmbxcmd = opcode; 7435 7436 /* 7437 * We assume that we can't overwrite a previous command. 7438 */ 7439 isp->isp_obits = obits; 7440 isp->isp_mboxbsy = 1; 7441 7442 /* 7443 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7444 */ 7445 if (IS_24XX(isp)) { 7446 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7447 } else { 7448 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7449 } 7450 7451 /* 7452 * While we haven't finished the command, spin our wheels here. 7453 */ 7454 MBOX_WAIT_COMPLETE(isp, mbp); 7455 7456 /* 7457 * Did the command time out? 7458 */ 7459 if (mbp->param[0] == MBOX_TIMEOUT) { 7460 isp->isp_mboxbsy = 0; 7461 MBOX_RELEASE(isp); 7462 goto out; 7463 } 7464 7465 /* 7466 * Copy back output registers. 7467 */ 7468 for (box = 0; box < ISP_NMBOX(isp); box++) { 7469 if (obits & (1 << box)) { 7470 mbp->param[box] = isp->isp_mboxtmp[box]; 7471 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7472 mbp->param[box]); 7473 } 7474 } 7475 7476 isp->isp_mboxbsy = 0; 7477 MBOX_RELEASE(isp); 7478 out: 7479 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7480 return; 7481 7482 if ((mbp->param[0] & 0xbfe0) == 0 && 7483 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7484 return; 7485 7486 xname = NULL; 7487 sname = ""; 7488 switch (mbp->param[0]) { 7489 case MBOX_INVALID_COMMAND: 7490 xname = "INVALID COMMAND"; 7491 break; 7492 case MBOX_HOST_INTERFACE_ERROR: 7493 xname = "HOST INTERFACE ERROR"; 7494 break; 7495 case MBOX_TEST_FAILED: 7496 xname = "TEST FAILED"; 7497 break; 7498 case MBOX_COMMAND_ERROR: 7499 xname = "COMMAND ERROR"; 7500 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7501 mbp->param[1]); 7502 sname = mname; 7503 break; 7504 case MBOX_COMMAND_PARAM_ERROR: 7505 xname = "COMMAND PARAMETER ERROR"; 7506 break; 7507 case MBOX_PORT_ID_USED: 7508 xname = "PORT ID ALREADY IN USE"; 7509 break; 7510 case MBOX_LOOP_ID_USED: 7511 xname = "LOOP ID ALREADY IN USE"; 7512 break; 7513 case MBOX_ALL_IDS_USED: 7514 xname = "ALL LOOP IDS IN USE"; 7515 break; 7516 case MBOX_NOT_LOGGED_IN: 7517 xname = "NOT LOGGED IN"; 7518 break; 7519 case MBOX_LINK_DOWN_ERROR: 7520 xname = "LINK DOWN ERROR"; 7521 break; 7522 case MBOX_LOOPBACK_ERROR: 7523 xname = "LOOPBACK ERROR"; 7524 break; 7525 case MBOX_CHECKSUM_ERROR: 7526 xname = "CHECKSUM ERROR"; 7527 break; 7528 case MBOX_INVALID_PRODUCT_KEY: 7529 xname = "INVALID PRODUCT KEY"; 7530 break; 7531 case MBOX_REGS_BUSY: 7532 xname = "REGISTERS BUSY"; 7533 break; 7534 case MBOX_TIMEOUT: 7535 xname = "TIMEOUT"; 7536 break; 7537 default: 7538 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7539 xname = mname; 7540 break; 7541 } 7542 if (xname) { 7543 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7544 cname, xname, sname); 7545 } 7546 } 7547 7548 static int 7549 isp_fw_state(ispsoftc_t *isp, int chan) 7550 { 7551 if (IS_FC(isp)) { 7552 mbreg_t mbs; 7553 7554 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7555 isp_mboxcmd(isp, &mbs); 7556 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7557 return (mbs.param[1]); 7558 } 7559 } 7560 return (FW_ERROR); 7561 } 7562 7563 static void 7564 isp_spi_update(ispsoftc_t *isp, int chan) 7565 { 7566 int tgt; 7567 mbreg_t mbs; 7568 sdparam *sdp; 7569 7570 if (IS_FC(isp)) { 7571 /* 7572 * There are no 'per-bus' settings for Fibre Channel. 7573 */ 7574 return; 7575 } 7576 sdp = SDPARAM(isp, chan); 7577 sdp->update = 0; 7578 7579 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7580 uint16_t flags, period, offset; 7581 int get; 7582 7583 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7584 sdp->isp_devparam[tgt].dev_update = 0; 7585 sdp->isp_devparam[tgt].dev_refresh = 0; 7586 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7587 continue; 7588 } 7589 /* 7590 * If the goal is to update the status of the device, 7591 * take what's in goal_flags and try and set the device 7592 * toward that. Otherwise, if we're just refreshing the 7593 * current device state, get the current parameters. 7594 */ 7595 7596 MBSINIT(&mbs, 0, MBLOGALL, 0); 7597 7598 /* 7599 * Refresh overrides set 7600 */ 7601 if (sdp->isp_devparam[tgt].dev_refresh) { 7602 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7603 get = 1; 7604 } else if (sdp->isp_devparam[tgt].dev_update) { 7605 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7606 7607 /* 7608 * Make sure goal_flags has "Renegotiate on Error" 7609 * on and "Freeze Queue on Error" off. 7610 */ 7611 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7612 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7613 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7614 7615 /* 7616 * Insist that PARITY must be enabled 7617 * if SYNC or WIDE is enabled. 7618 */ 7619 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7620 mbs.param[2] |= DPARM_PARITY; 7621 } 7622 7623 if (mbs.param[2] & DPARM_SYNC) { 7624 mbs.param[3] = 7625 (sdp->isp_devparam[tgt].goal_offset << 8) | 7626 (sdp->isp_devparam[tgt].goal_period); 7627 } 7628 /* 7629 * A command completion later that has 7630 * RQSTF_NEGOTIATION set can cause 7631 * the dev_refresh/announce cycle also. 7632 * 7633 * Note: It is really important to update our current 7634 * flags with at least the state of TAG capabilities- 7635 * otherwise we might try and send a tagged command 7636 * when we have it all turned off. So change it here 7637 * to say that current already matches goal. 7638 */ 7639 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7640 sdp->isp_devparam[tgt].actv_flags |= 7641 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7642 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7643 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7644 get = 0; 7645 } else { 7646 continue; 7647 } 7648 mbs.param[1] = (chan << 15) | (tgt << 8); 7649 isp_mboxcmd(isp, &mbs); 7650 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7651 continue; 7652 } 7653 if (get == 0) { 7654 sdp->sendmarker = 1; 7655 sdp->isp_devparam[tgt].dev_update = 0; 7656 sdp->isp_devparam[tgt].dev_refresh = 1; 7657 } else { 7658 sdp->isp_devparam[tgt].dev_refresh = 0; 7659 flags = mbs.param[2]; 7660 period = mbs.param[3] & 0xff; 7661 offset = mbs.param[3] >> 8; 7662 sdp->isp_devparam[tgt].actv_flags = flags; 7663 sdp->isp_devparam[tgt].actv_period = period; 7664 sdp->isp_devparam[tgt].actv_offset = offset; 7665 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7666 } 7667 } 7668 7669 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7670 if (sdp->isp_devparam[tgt].dev_update || 7671 sdp->isp_devparam[tgt].dev_refresh) { 7672 sdp->update = 1; 7673 break; 7674 } 7675 } 7676 } 7677 7678 static void 7679 isp_setdfltsdparm(ispsoftc_t *isp) 7680 { 7681 int tgt; 7682 sdparam *sdp, *sdp1; 7683 7684 sdp = SDPARAM(isp, 0); 7685 if (IS_DUALBUS(isp)) 7686 sdp1 = sdp + 1; 7687 else 7688 sdp1 = NULL; 7689 7690 /* 7691 * Establish some default parameters. 7692 */ 7693 sdp->isp_cmd_dma_burst_enable = 0; 7694 sdp->isp_data_dma_burst_enabl = 1; 7695 sdp->isp_fifo_threshold = 0; 7696 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7697 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7698 sdp->isp_async_data_setup = 9; 7699 } else { 7700 sdp->isp_async_data_setup = 6; 7701 } 7702 sdp->isp_selection_timeout = 250; 7703 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7704 sdp->isp_tag_aging = 8; 7705 sdp->isp_bus_reset_delay = 5; 7706 /* 7707 * Don't retry selection, busy or queue full automatically- reflect 7708 * these back to us. 7709 */ 7710 sdp->isp_retry_count = 0; 7711 sdp->isp_retry_delay = 0; 7712 7713 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7714 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7715 sdp->isp_devparam[tgt].dev_enable = 1; 7716 } 7717 7718 /* 7719 * The trick here is to establish a default for the default (honk!) 7720 * state (goal_flags). Then try and get the current status from 7721 * the card to fill in the current state. We don't, in fact, set 7722 * the default to the SAFE default state- that's not the goal state. 7723 */ 7724 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7725 uint8_t off, per; 7726 sdp->isp_devparam[tgt].actv_offset = 0; 7727 sdp->isp_devparam[tgt].actv_period = 0; 7728 sdp->isp_devparam[tgt].actv_flags = 0; 7729 7730 sdp->isp_devparam[tgt].goal_flags = 7731 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7732 7733 /* 7734 * We default to Wide/Fast for versions less than a 1040 7735 * (unless it's SBus). 7736 */ 7737 if (IS_ULTRA3(isp)) { 7738 off = ISP_80M_SYNCPARMS >> 8; 7739 per = ISP_80M_SYNCPARMS & 0xff; 7740 } else if (IS_ULTRA2(isp)) { 7741 off = ISP_40M_SYNCPARMS >> 8; 7742 per = ISP_40M_SYNCPARMS & 0xff; 7743 } else if (IS_1240(isp)) { 7744 off = ISP_20M_SYNCPARMS >> 8; 7745 per = ISP_20M_SYNCPARMS & 0xff; 7746 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7747 isp->isp_type < ISP_HA_SCSI_1020A) || 7748 (isp->isp_bustype == ISP_BT_PCI && 7749 isp->isp_type < ISP_HA_SCSI_1040) || 7750 (isp->isp_clock && isp->isp_clock < 60) || 7751 (sdp->isp_ultramode == 0)) { 7752 off = ISP_10M_SYNCPARMS >> 8; 7753 per = ISP_10M_SYNCPARMS & 0xff; 7754 } else { 7755 off = ISP_20M_SYNCPARMS_1040 >> 8; 7756 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7757 } 7758 sdp->isp_devparam[tgt].goal_offset = 7759 sdp->isp_devparam[tgt].nvrm_offset = off; 7760 sdp->isp_devparam[tgt].goal_period = 7761 sdp->isp_devparam[tgt].nvrm_period = per; 7762 7763 } 7764 7765 /* 7766 * If we're a dual bus card, just copy the data over 7767 */ 7768 if (sdp1) { 7769 *sdp1 = *sdp; 7770 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7771 } 7772 7773 /* 7774 * If we've not been told to avoid reading NVRAM, try and read it. 7775 * If we're successful reading it, we can then return because NVRAM 7776 * will tell us what the desired settings are. Otherwise, we establish 7777 * some reasonable 'fake' nvram and goal defaults. 7778 */ 7779 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7780 mbreg_t mbs; 7781 7782 if (isp_read_nvram(isp, 0) == 0) { 7783 if (IS_DUALBUS(isp)) { 7784 if (isp_read_nvram(isp, 1) == 0) { 7785 return; 7786 } 7787 } 7788 } 7789 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7790 isp_mboxcmd(isp, &mbs); 7791 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7792 sdp->isp_req_ack_active_neg = 1; 7793 sdp->isp_data_line_active_neg = 1; 7794 if (sdp1) { 7795 sdp1->isp_req_ack_active_neg = 1; 7796 sdp1->isp_data_line_active_neg = 1; 7797 } 7798 } else { 7799 sdp->isp_req_ack_active_neg = 7800 (mbs.param[1] >> 4) & 0x1; 7801 sdp->isp_data_line_active_neg = 7802 (mbs.param[1] >> 5) & 0x1; 7803 if (sdp1) { 7804 sdp1->isp_req_ack_active_neg = 7805 (mbs.param[2] >> 4) & 0x1; 7806 sdp1->isp_data_line_active_neg = 7807 (mbs.param[2] >> 5) & 0x1; 7808 } 7809 } 7810 } 7811 7812 } 7813 7814 static void 7815 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7816 { 7817 fcparam *fcp = FCPARAM(isp, chan); 7818 7819 /* 7820 * Establish some default parameters. 7821 */ 7822 fcp->role = DEFAULT_ROLE(isp, chan); 7823 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7824 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7825 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7826 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7827 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7828 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7829 fcp->isp_fwoptions = 0; 7830 fcp->isp_xfwoptions = 0; 7831 fcp->isp_zfwoptions = 0; 7832 fcp->isp_lasthdl = NIL_HANDLE; 7833 fcp->isp_login_hdl = NIL_HANDLE; 7834 7835 if (IS_24XX(isp)) { 7836 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7837 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7838 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7839 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7840 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7841 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7842 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7843 } else { 7844 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7845 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7846 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7847 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7848 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7849 /* 7850 * Make sure this is turned off now until we get 7851 * extended options from NVRAM 7852 */ 7853 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7854 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7855 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7856 } 7857 7858 7859 /* 7860 * Now try and read NVRAM unless told to not do so. 7861 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7862 */ 7863 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7864 int i, j = 0; 7865 /* 7866 * Give a couple of tries at reading NVRAM. 7867 */ 7868 for (i = 0; i < 2; i++) { 7869 j = isp_read_nvram(isp, chan); 7870 if (j == 0) { 7871 break; 7872 } 7873 } 7874 if (j) { 7875 isp->isp_confopts |= ISP_CFG_NONVRAM; 7876 } 7877 } 7878 7879 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7880 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7881 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7882 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7883 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7884 isp_class3_roles[fcp->role]); 7885 } 7886 7887 /* 7888 * Re-initialize the ISP and complete all orphaned commands 7889 * with a 'botched' notice. The reset/init routines should 7890 * not disturb an already active list of commands. 7891 */ 7892 7893 int 7894 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7895 { 7896 int i, res = 0; 7897 7898 if (isp->isp_state == ISP_RUNSTATE) 7899 isp_deinit(isp); 7900 if (isp->isp_state != ISP_RESETSTATE) 7901 isp_reset(isp, do_load_defaults); 7902 if (isp->isp_state != ISP_RESETSTATE) { 7903 res = EIO; 7904 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7905 ISP_DISABLE_INTS(isp); 7906 goto cleanup; 7907 } 7908 7909 isp_init(isp); 7910 if (isp->isp_state > ISP_RESETSTATE && 7911 isp->isp_state != ISP_RUNSTATE) { 7912 res = EIO; 7913 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7914 ISP_DISABLE_INTS(isp); 7915 if (IS_FC(isp)) { 7916 /* 7917 * If we're in ISP_ROLE_NONE, turn off the lasers. 7918 */ 7919 if (!IS_24XX(isp)) { 7920 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7921 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7922 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7923 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7924 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7925 } 7926 } 7927 } 7928 7929 cleanup: 7930 isp->isp_nactive = 0; 7931 isp_clear_commands(isp); 7932 if (IS_FC(isp)) { 7933 for (i = 0; i < isp->isp_nchan; i++) 7934 isp_clear_portdb(isp, i); 7935 } 7936 return (res); 7937 } 7938 7939 /* 7940 * NVRAM Routines 7941 */ 7942 static int 7943 isp_read_nvram(ispsoftc_t *isp, int bus) 7944 { 7945 int i, amt, retval; 7946 uint8_t csum, minversion; 7947 union { 7948 uint8_t _x[ISP2400_NVRAM_SIZE]; 7949 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7950 } _n; 7951 #define nvram_data _n._x 7952 #define nvram_words _n._s 7953 7954 if (IS_24XX(isp)) { 7955 return (isp_read_nvram_2400(isp, nvram_data)); 7956 } else if (IS_FC(isp)) { 7957 amt = ISP2100_NVRAM_SIZE; 7958 minversion = 1; 7959 } else if (IS_ULTRA2(isp)) { 7960 amt = ISP1080_NVRAM_SIZE; 7961 minversion = 0; 7962 } else { 7963 amt = ISP_NVRAM_SIZE; 7964 minversion = 2; 7965 } 7966 7967 for (i = 0; i < amt>>1; i++) { 7968 isp_rdnvram_word(isp, i, &nvram_words[i]); 7969 } 7970 7971 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7972 nvram_data[2] != 'P') { 7973 if (isp->isp_bustype != ISP_BT_SBUS) { 7974 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7975 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7976 } 7977 retval = -1; 7978 goto out; 7979 } 7980 7981 for (csum = 0, i = 0; i < amt; i++) { 7982 csum += nvram_data[i]; 7983 } 7984 if (csum != 0) { 7985 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7986 retval = -1; 7987 goto out; 7988 } 7989 7990 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7991 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7992 ISP_NVRAM_VERSION(nvram_data)); 7993 retval = -1; 7994 goto out; 7995 } 7996 7997 if (IS_ULTRA3(isp)) { 7998 isp_parse_nvram_12160(isp, bus, nvram_data); 7999 } else if (IS_1080(isp)) { 8000 isp_parse_nvram_1080(isp, bus, nvram_data); 8001 } else if (IS_1280(isp) || IS_1240(isp)) { 8002 isp_parse_nvram_1080(isp, bus, nvram_data); 8003 } else if (IS_SCSI(isp)) { 8004 isp_parse_nvram_1020(isp, nvram_data); 8005 } else { 8006 isp_parse_nvram_2100(isp, nvram_data); 8007 } 8008 retval = 0; 8009 out: 8010 return (retval); 8011 #undef nvram_data 8012 #undef nvram_words 8013 } 8014 8015 static int 8016 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8017 { 8018 int retval = 0; 8019 uint32_t addr, csum, lwrds, *dptr; 8020 8021 if (isp->isp_port) { 8022 addr = ISP2400_NVRAM_PORT1_ADDR; 8023 } else { 8024 addr = ISP2400_NVRAM_PORT0_ADDR; 8025 } 8026 8027 dptr = (uint32_t *) nvram_data; 8028 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8029 isp_rd_2400_nvram(isp, addr++, dptr++); 8030 } 8031 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8032 nvram_data[2] != 'P') { 8033 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8034 nvram_data[0], nvram_data[1], nvram_data[2]); 8035 retval = -1; 8036 goto out; 8037 } 8038 dptr = (uint32_t *) nvram_data; 8039 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8040 uint32_t tmp; 8041 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8042 csum += tmp; 8043 } 8044 if (csum != 0) { 8045 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8046 retval = -1; 8047 goto out; 8048 } 8049 isp_parse_nvram_2400(isp, nvram_data); 8050 out: 8051 return (retval); 8052 } 8053 8054 static void 8055 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8056 { 8057 int i, cbits; 8058 uint16_t bit, rqst, junk; 8059 8060 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8061 ISP_DELAY(10); 8062 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8063 ISP_DELAY(10); 8064 8065 if (IS_FC(isp)) { 8066 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8067 if (IS_2312(isp) && isp->isp_port) { 8068 wo += 128; 8069 } 8070 rqst = (ISP_NVRAM_READ << 8) | wo; 8071 cbits = 10; 8072 } else if (IS_ULTRA2(isp)) { 8073 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8074 rqst = (ISP_NVRAM_READ << 8) | wo; 8075 cbits = 10; 8076 } else { 8077 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8078 rqst = (ISP_NVRAM_READ << 6) | wo; 8079 cbits = 8; 8080 } 8081 8082 /* 8083 * Clock the word select request out... 8084 */ 8085 for (i = cbits; i >= 0; i--) { 8086 if ((rqst >> i) & 1) { 8087 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8088 } else { 8089 bit = BIU_NVRAM_SELECT; 8090 } 8091 ISP_WRITE(isp, BIU_NVRAM, bit); 8092 ISP_DELAY(10); 8093 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8094 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8095 ISP_DELAY(10); 8096 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8097 ISP_WRITE(isp, BIU_NVRAM, bit); 8098 ISP_DELAY(10); 8099 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8100 } 8101 /* 8102 * Now read the result back in (bits come back in MSB format). 8103 */ 8104 *rp = 0; 8105 for (i = 0; i < 16; i++) { 8106 uint16_t rv; 8107 *rp <<= 1; 8108 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8109 ISP_DELAY(10); 8110 rv = ISP_READ(isp, BIU_NVRAM); 8111 if (rv & BIU_NVRAM_DATAIN) { 8112 *rp |= 1; 8113 } 8114 ISP_DELAY(10); 8115 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8116 ISP_DELAY(10); 8117 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8118 } 8119 ISP_WRITE(isp, BIU_NVRAM, 0); 8120 ISP_DELAY(10); 8121 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8122 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8123 } 8124 8125 static void 8126 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8127 { 8128 int loops = 0; 8129 uint32_t base = 0x7ffe0000; 8130 uint32_t tmp = 0; 8131 8132 if (IS_26XX(isp)) { 8133 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8134 } else if (IS_25XX(isp)) { 8135 base = 0x7ff00000 | 0x48000; 8136 } 8137 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8138 for (loops = 0; loops < 5000; loops++) { 8139 ISP_DELAY(10); 8140 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8141 if ((tmp & (1U << 31)) != 0) { 8142 break; 8143 } 8144 } 8145 if (tmp & (1U << 31)) { 8146 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8147 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8148 } else { 8149 *rp = 0xffffffff; 8150 } 8151 } 8152 8153 static void 8154 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8155 { 8156 sdparam *sdp = SDPARAM(isp, 0); 8157 int tgt; 8158 8159 sdp->isp_fifo_threshold = 8160 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8161 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8162 8163 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8164 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8165 8166 sdp->isp_bus_reset_delay = 8167 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8168 8169 sdp->isp_retry_count = 8170 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8171 8172 sdp->isp_retry_delay = 8173 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8174 8175 sdp->isp_async_data_setup = 8176 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8177 8178 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8179 if (sdp->isp_async_data_setup < 9) { 8180 sdp->isp_async_data_setup = 9; 8181 } 8182 } else { 8183 if (sdp->isp_async_data_setup != 6) { 8184 sdp->isp_async_data_setup = 6; 8185 } 8186 } 8187 8188 sdp->isp_req_ack_active_neg = 8189 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8190 8191 sdp->isp_data_line_active_neg = 8192 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8193 8194 sdp->isp_data_dma_burst_enabl = 8195 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8196 8197 sdp->isp_cmd_dma_burst_enable = 8198 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8199 8200 sdp->isp_tag_aging = 8201 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8202 8203 sdp->isp_selection_timeout = 8204 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8205 8206 sdp->isp_max_queue_depth = 8207 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8208 8209 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8210 8211 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8212 sdp->isp_devparam[tgt].dev_enable = 8213 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8214 sdp->isp_devparam[tgt].exc_throttle = 8215 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8216 sdp->isp_devparam[tgt].nvrm_offset = 8217 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8218 sdp->isp_devparam[tgt].nvrm_period = 8219 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8220 /* 8221 * We probably shouldn't lie about this, but it 8222 * it makes it much safer if we limit NVRAM values 8223 * to sanity. 8224 */ 8225 if (isp->isp_type < ISP_HA_SCSI_1040) { 8226 /* 8227 * If we're not ultra, we can't possibly 8228 * be a shorter period than this. 8229 */ 8230 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8231 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8232 } 8233 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8234 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8235 } 8236 } else { 8237 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8238 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8239 } 8240 } 8241 sdp->isp_devparam[tgt].nvrm_flags = 0; 8242 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8243 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8244 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8245 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8246 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8247 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8248 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8249 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8250 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8251 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8252 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8253 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8254 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8255 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8256 sdp->isp_devparam[tgt].goal_offset = 8257 sdp->isp_devparam[tgt].nvrm_offset; 8258 sdp->isp_devparam[tgt].goal_period = 8259 sdp->isp_devparam[tgt].nvrm_period; 8260 sdp->isp_devparam[tgt].goal_flags = 8261 sdp->isp_devparam[tgt].nvrm_flags; 8262 } 8263 } 8264 8265 static void 8266 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8267 { 8268 sdparam *sdp = SDPARAM(isp, bus); 8269 int tgt; 8270 8271 sdp->isp_fifo_threshold = 8272 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8273 8274 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8275 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8276 8277 sdp->isp_bus_reset_delay = 8278 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8279 8280 sdp->isp_retry_count = 8281 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8282 8283 sdp->isp_retry_delay = 8284 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8285 8286 sdp->isp_async_data_setup = 8287 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8288 8289 sdp->isp_req_ack_active_neg = 8290 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8291 8292 sdp->isp_data_line_active_neg = 8293 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8294 8295 sdp->isp_data_dma_burst_enabl = 8296 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8297 8298 sdp->isp_cmd_dma_burst_enable = 8299 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8300 8301 sdp->isp_selection_timeout = 8302 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8303 8304 sdp->isp_max_queue_depth = 8305 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8306 8307 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8308 sdp->isp_devparam[tgt].dev_enable = 8309 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8310 sdp->isp_devparam[tgt].exc_throttle = 8311 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8312 sdp->isp_devparam[tgt].nvrm_offset = 8313 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8314 sdp->isp_devparam[tgt].nvrm_period = 8315 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8316 sdp->isp_devparam[tgt].nvrm_flags = 0; 8317 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8318 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8319 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8320 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8321 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8322 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8323 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8324 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8325 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8326 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8327 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8328 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8329 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8330 sdp->isp_devparam[tgt].actv_flags = 0; 8331 sdp->isp_devparam[tgt].goal_offset = 8332 sdp->isp_devparam[tgt].nvrm_offset; 8333 sdp->isp_devparam[tgt].goal_period = 8334 sdp->isp_devparam[tgt].nvrm_period; 8335 sdp->isp_devparam[tgt].goal_flags = 8336 sdp->isp_devparam[tgt].nvrm_flags; 8337 } 8338 } 8339 8340 static void 8341 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8342 { 8343 sdparam *sdp = SDPARAM(isp, bus); 8344 int tgt; 8345 8346 sdp->isp_fifo_threshold = 8347 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8348 8349 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8350 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8351 8352 sdp->isp_bus_reset_delay = 8353 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8354 8355 sdp->isp_retry_count = 8356 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8357 8358 sdp->isp_retry_delay = 8359 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8360 8361 sdp->isp_async_data_setup = 8362 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8363 8364 sdp->isp_req_ack_active_neg = 8365 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8366 8367 sdp->isp_data_line_active_neg = 8368 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8369 8370 sdp->isp_data_dma_burst_enabl = 8371 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8372 8373 sdp->isp_cmd_dma_burst_enable = 8374 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8375 8376 sdp->isp_selection_timeout = 8377 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8378 8379 sdp->isp_max_queue_depth = 8380 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8381 8382 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8383 sdp->isp_devparam[tgt].dev_enable = 8384 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8385 sdp->isp_devparam[tgt].exc_throttle = 8386 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8387 sdp->isp_devparam[tgt].nvrm_offset = 8388 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8389 sdp->isp_devparam[tgt].nvrm_period = 8390 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8391 sdp->isp_devparam[tgt].nvrm_flags = 0; 8392 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8393 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8394 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8395 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8396 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8397 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8398 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8399 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8400 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8401 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8402 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8403 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8404 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8405 sdp->isp_devparam[tgt].actv_flags = 0; 8406 sdp->isp_devparam[tgt].goal_offset = 8407 sdp->isp_devparam[tgt].nvrm_offset; 8408 sdp->isp_devparam[tgt].goal_period = 8409 sdp->isp_devparam[tgt].nvrm_period; 8410 sdp->isp_devparam[tgt].goal_flags = 8411 sdp->isp_devparam[tgt].nvrm_flags; 8412 } 8413 } 8414 8415 static void 8416 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8417 { 8418 fcparam *fcp = FCPARAM(isp, 0); 8419 uint64_t wwn; 8420 8421 /* 8422 * There is NVRAM storage for both Port and Node entities- 8423 * but the Node entity appears to be unused on all the cards 8424 * I can find. However, we should account for this being set 8425 * at some point in the future. 8426 * 8427 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8428 * bits 48..60. In the case of the 2202, it appears that they do 8429 * use bit 48 to distinguish between the two instances on the card. 8430 * The 2204, which I've never seen, *probably* extends this method. 8431 */ 8432 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8433 if (wwn) { 8434 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8435 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8436 if ((wwn >> 60) == 0) { 8437 wwn |= (((uint64_t) 2)<< 60); 8438 } 8439 } 8440 fcp->isp_wwpn_nvram = wwn; 8441 if (IS_2200(isp) || IS_23XX(isp)) { 8442 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8443 if (wwn) { 8444 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8445 (uint32_t) (wwn >> 32), 8446 (uint32_t) (wwn)); 8447 if ((wwn >> 60) == 0) { 8448 wwn |= (((uint64_t) 2)<< 60); 8449 } 8450 } else { 8451 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8452 } 8453 } else { 8454 wwn &= ~((uint64_t) 0xfff << 48); 8455 } 8456 fcp->isp_wwnn_nvram = wwn; 8457 8458 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8459 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8460 DEFAULT_FRAMESIZE(isp) = 8461 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8462 } 8463 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8464 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8465 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8466 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8467 } 8468 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8469 DEFAULT_EXEC_THROTTLE(isp) = 8470 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8471 } 8472 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8473 isp_prt(isp, ISP_LOGDEBUG0, 8474 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8475 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8476 (uint32_t) fcp->isp_wwnn_nvram, 8477 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8478 (uint32_t) fcp->isp_wwpn_nvram, 8479 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8480 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8481 isp_prt(isp, ISP_LOGDEBUG0, 8482 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8483 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8484 ISP2100_NVRAM_OPTIONS(nvram_data), 8485 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8486 ISP2100_NVRAM_TOV(nvram_data)); 8487 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8488 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8489 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8490 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8491 } 8492 8493 static void 8494 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8495 { 8496 fcparam *fcp = FCPARAM(isp, 0); 8497 uint64_t wwn; 8498 8499 isp_prt(isp, ISP_LOGDEBUG0, 8500 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8501 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8502 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8503 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8504 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8505 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8506 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8507 isp_prt(isp, ISP_LOGDEBUG0, 8508 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8509 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8510 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8511 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8512 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8513 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8514 8515 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8516 fcp->isp_wwpn_nvram = wwn; 8517 8518 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8519 if (wwn) { 8520 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8521 wwn = 0; 8522 } 8523 } 8524 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8525 wwn = fcp->isp_wwpn_nvram; 8526 wwn &= ~((uint64_t) 0xfff << 48); 8527 } 8528 fcp->isp_wwnn_nvram = wwn; 8529 8530 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8531 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8532 } 8533 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8534 DEFAULT_FRAMESIZE(isp) = 8535 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8536 } 8537 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8538 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8539 } 8540 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8541 DEFAULT_EXEC_THROTTLE(isp) = 8542 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8543 } 8544 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8545 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8546 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8547 } 8548