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_BOTCH); 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 /* 4347 * Try again later. 4348 */ 4349 if (fcp->isp_loopstate != LOOP_READY) { 4350 return (CMD_RQLATER); 4351 } 4352 4353 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4354 lp = &fcp->portdb[target]; 4355 if (target < 0 || target >= MAX_FC_TARG || 4356 lp->is_target == 0) { 4357 XS_SETERR(xs, HBA_SELTIMEOUT); 4358 return (CMD_COMPLETE); 4359 } 4360 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4361 isp_prt(isp, ISP_LOGDEBUG1, 4362 "%d.%d.%jx target zombie", 4363 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4364 return (CMD_RQLATER); 4365 } 4366 if (lp->state != FC_PORTDB_STATE_VALID) { 4367 isp_prt(isp, ISP_LOGDEBUG1, 4368 "%d.%d.%jx bad db port state 0x%x", 4369 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4370 XS_SETERR(xs, HBA_SELTIMEOUT); 4371 return (CMD_COMPLETE); 4372 } 4373 } else { 4374 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4375 if (isp->isp_state != ISP_RUNSTATE) { 4376 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4377 XS_SETERR(xs, HBA_BOTCH); 4378 return (CMD_COMPLETE); 4379 } 4380 4381 if (sdp->update) { 4382 isp_spi_update(isp, XS_CHANNEL(xs)); 4383 } 4384 lp = NULL; 4385 } 4386 4387 start_again: 4388 4389 qep = isp_getrqentry(isp); 4390 if (qep == NULL) { 4391 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4392 XS_SETERR(xs, HBA_BOTCH); 4393 return (CMD_EAGAIN); 4394 } 4395 XS_SETERR(xs, HBA_NOERROR); 4396 4397 /* 4398 * Now see if we need to synchronize the ISP with respect to anything. 4399 * We do dual duty here (cough) for synchronizing for buses other 4400 * than which we got here to send a command to. 4401 */ 4402 reqp = (ispreq_t *) local; 4403 ISP_MEMZERO(local, QENTRY_LEN); 4404 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4405 if (IS_24XX(isp)) { 4406 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4407 m->mrk_header.rqs_entry_count = 1; 4408 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4409 m->mrk_modifier = SYNC_ALL; 4410 m->mrk_vphdl = XS_CHANNEL(xs); 4411 isp_put_marker_24xx(isp, m, qep); 4412 } else { 4413 isp_marker_t *m = (isp_marker_t *) reqp; 4414 m->mrk_header.rqs_entry_count = 1; 4415 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4416 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4417 m->mrk_modifier = SYNC_ALL; 4418 isp_put_marker(isp, m, qep); 4419 } 4420 ISP_SYNC_REQUEST(isp); 4421 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4422 goto start_again; 4423 } 4424 4425 reqp->req_header.rqs_entry_count = 1; 4426 4427 /* 4428 * Select and install Header Code. 4429 * Note that it might be overridden before going out 4430 * if we're on a 64 bit platform. The lower level 4431 * code (isp_send_cmd) will select the appropriate 4432 * 64 bit variant if it needs to. 4433 */ 4434 if (IS_24XX(isp)) { 4435 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4436 } else if (IS_FC(isp)) { 4437 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4438 } else { 4439 if (XS_CDBLEN(xs) > 12) { 4440 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4441 } else { 4442 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4443 } 4444 } 4445 4446 /* 4447 * Set task attributes 4448 */ 4449 if (IS_24XX(isp)) { 4450 int ttype; 4451 if (XS_TAG_P(xs)) { 4452 ttype = XS_TAG_TYPE(xs); 4453 } else { 4454 ttype = REQFLAG_STAG; 4455 } 4456 if (ttype == REQFLAG_OTAG) { 4457 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4458 } else if (ttype == REQFLAG_HTAG) { 4459 ttype = FCP_CMND_TASK_ATTR_HEAD; 4460 } else { 4461 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4462 } 4463 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4464 } else if (IS_FC(isp)) { 4465 /* 4466 * See comment in isp_intr 4467 */ 4468 /* XS_SET_RESID(xs, 0); */ 4469 4470 /* 4471 * Fibre Channel always requires some kind of tag. 4472 * The Qlogic drivers seem be happy not to use a tag, 4473 * but this breaks for some devices (IBM drives). 4474 */ 4475 if (XS_TAG_P(xs)) { 4476 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4477 } else { 4478 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4479 } 4480 } else { 4481 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4482 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4483 reqp->req_flags = XS_TAG_TYPE(xs); 4484 } 4485 } 4486 4487 tptr = &reqp->req_time; 4488 4489 /* 4490 * NB: we do not support long CDBs (yet) 4491 */ 4492 cdblen = XS_CDBLEN(xs); 4493 4494 if (IS_SCSI(isp)) { 4495 if (cdblen > sizeof (reqp->req_cdb)) { 4496 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4497 XS_SETERR(xs, HBA_BOTCH); 4498 return (CMD_COMPLETE); 4499 } 4500 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4501 reqp->req_lun_trn = XS_LUN(xs); 4502 cdbp = reqp->req_cdb; 4503 reqp->req_cdblen = cdblen; 4504 } else if (IS_24XX(isp)) { 4505 ispreqt7_t *t7 = (ispreqt7_t *)local; 4506 4507 if (cdblen > sizeof (t7->req_cdb)) { 4508 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4509 XS_SETERR(xs, HBA_BOTCH); 4510 return (CMD_COMPLETE); 4511 } 4512 4513 t7->req_nphdl = lp->handle; 4514 t7->req_tidlo = lp->portid; 4515 t7->req_tidhi = lp->portid >> 16; 4516 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4517 #if __FreeBSD_version >= 1000700 4518 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4519 #else 4520 if (XS_LUN(xs) >= 256) { 4521 t7->req_lun[0] = XS_LUN(xs) >> 8; 4522 t7->req_lun[0] |= 0x40; 4523 } 4524 t7->req_lun[1] = XS_LUN(xs); 4525 #endif 4526 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4527 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4528 isp_prt(isp, ISP_LOG_WARN1, 4529 "%d.%d.%jx cannot generate next CRN", 4530 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4531 XS_SETERR(xs, HBA_BOTCH); 4532 return (CMD_EAGAIN); 4533 } 4534 } 4535 tptr = &t7->req_time; 4536 cdbp = t7->req_cdb; 4537 } else { 4538 ispreqt2_t *t2 = (ispreqt2_t *)local; 4539 4540 if (cdblen > sizeof t2->req_cdb) { 4541 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4542 XS_SETERR(xs, HBA_BOTCH); 4543 return (CMD_COMPLETE); 4544 } 4545 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4546 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4547 isp_prt(isp, ISP_LOG_WARN1, 4548 "%d.%d.%jx cannot generate next CRN", 4549 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4550 XS_SETERR(xs, HBA_BOTCH); 4551 return (CMD_EAGAIN); 4552 } 4553 } 4554 if (ISP_CAP_2KLOGIN(isp)) { 4555 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4556 t2e->req_target = lp->handle; 4557 t2e->req_scclun = XS_LUN(xs); 4558 #if __FreeBSD_version < 1000700 4559 if (XS_LUN(xs) >= 256) 4560 t2e->req_scclun |= 0x4000; 4561 #endif 4562 cdbp = t2e->req_cdb; 4563 } else if (ISP_CAP_SCCFW(isp)) { 4564 ispreqt2_t *t2 = (ispreqt2_t *)local; 4565 t2->req_target = lp->handle; 4566 t2->req_scclun = XS_LUN(xs); 4567 #if __FreeBSD_version < 1000700 4568 if (XS_LUN(xs) >= 256) 4569 t2->req_scclun |= 0x4000; 4570 #endif 4571 cdbp = t2->req_cdb; 4572 } else { 4573 t2->req_target = lp->handle; 4574 t2->req_lun_trn = XS_LUN(xs); 4575 cdbp = t2->req_cdb; 4576 } 4577 } 4578 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4579 4580 *tptr = (XS_TIME(xs) + 999) / 1000; 4581 if (IS_24XX(isp) && *tptr > 0x1999) { 4582 *tptr = 0x1999; 4583 } 4584 4585 /* Whew. Thankfully the same for type 7 requests */ 4586 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4587 if (reqp->req_handle == 0) { 4588 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4589 XS_SETERR(xs, HBA_BOTCH); 4590 return (CMD_EAGAIN); 4591 } 4592 4593 /* 4594 * Set up DMA and/or do any platform dependent swizzling of the request entry 4595 * so that the Qlogic F/W understands what is being asked of it. 4596 * 4597 * The callee is responsible for adding all requests at this point. 4598 */ 4599 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4600 if (dmaresult != CMD_QUEUED) { 4601 isp_destroy_handle(isp, reqp->req_handle); 4602 /* 4603 * dmasetup sets actual error in packet, and 4604 * return what we were given to return. 4605 */ 4606 return (dmaresult); 4607 } 4608 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4609 isp->isp_nactive++; 4610 return (CMD_QUEUED); 4611 } 4612 4613 /* 4614 * isp control 4615 * Locks (ints blocked) assumed held. 4616 */ 4617 4618 int 4619 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4620 { 4621 XS_T *xs; 4622 mbreg_t *mbr, mbs; 4623 int chan, tgt; 4624 uint32_t handle; 4625 va_list ap; 4626 4627 switch (ctl) { 4628 case ISPCTL_RESET_BUS: 4629 /* 4630 * Issue a bus reset. 4631 */ 4632 if (IS_24XX(isp)) { 4633 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4634 break; 4635 } else if (IS_FC(isp)) { 4636 mbs.param[1] = 10; 4637 chan = 0; 4638 } else { 4639 va_start(ap, ctl); 4640 chan = va_arg(ap, int); 4641 va_end(ap); 4642 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4643 if (mbs.param[1] < 2) { 4644 mbs.param[1] = 2; 4645 } 4646 mbs.param[2] = chan; 4647 } 4648 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4649 ISP_SET_SENDMARKER(isp, chan, 1); 4650 isp_mboxcmd(isp, &mbs); 4651 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4652 break; 4653 } 4654 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4655 return (0); 4656 4657 case ISPCTL_RESET_DEV: 4658 va_start(ap, ctl); 4659 chan = va_arg(ap, int); 4660 tgt = va_arg(ap, int); 4661 va_end(ap); 4662 if (IS_24XX(isp)) { 4663 uint8_t local[QENTRY_LEN]; 4664 isp24xx_tmf_t *tmf; 4665 isp24xx_statusreq_t *sp; 4666 fcparam *fcp = FCPARAM(isp, chan); 4667 fcportdb_t *lp; 4668 4669 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4670 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4671 break; 4672 } 4673 lp = &fcp->portdb[tgt]; 4674 if (lp->is_target == 0 || 4675 lp->state != FC_PORTDB_STATE_VALID) { 4676 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4677 break; 4678 } 4679 4680 tmf = (isp24xx_tmf_t *) local; 4681 ISP_MEMZERO(tmf, QENTRY_LEN); 4682 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4683 tmf->tmf_header.rqs_entry_count = 1; 4684 tmf->tmf_nphdl = lp->handle; 4685 tmf->tmf_delay = 2; 4686 tmf->tmf_timeout = 4; 4687 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4688 tmf->tmf_tidlo = lp->portid; 4689 tmf->tmf_tidhi = lp->portid >> 16; 4690 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4691 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4692 if (isp->isp_dblev & ISP_LOGDEBUG1) 4693 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4694 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4695 fcp->sendmarker = 1; 4696 4697 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4698 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4699 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4700 mbs.param[1] = QENTRY_LEN; 4701 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4702 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4703 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4704 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4705 isp_mboxcmd(isp, &mbs); 4706 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4707 break; 4708 4709 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4710 if (isp->isp_dblev & ISP_LOGDEBUG1) 4711 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4712 sp = (isp24xx_statusreq_t *) local; 4713 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4714 if (sp->req_completion_status == 0) { 4715 return (0); 4716 } 4717 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4718 break; 4719 } else if (IS_FC(isp)) { 4720 if (ISP_CAP_2KLOGIN(isp)) { 4721 mbs.param[1] = tgt; 4722 mbs.ibits = (1 << 10); 4723 } else { 4724 mbs.param[1] = (tgt << 8); 4725 } 4726 } else { 4727 mbs.param[1] = (chan << 15) | (tgt << 8); 4728 } 4729 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4730 mbs.param[2] = 3; /* 'delay', in seconds */ 4731 isp_mboxcmd(isp, &mbs); 4732 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4733 break; 4734 } 4735 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4736 ISP_SET_SENDMARKER(isp, chan, 1); 4737 return (0); 4738 4739 case ISPCTL_ABORT_CMD: 4740 va_start(ap, ctl); 4741 xs = va_arg(ap, XS_T *); 4742 va_end(ap); 4743 4744 tgt = XS_TGT(xs); 4745 chan = XS_CHANNEL(xs); 4746 4747 handle = isp_find_handle(isp, xs); 4748 if (handle == 0) { 4749 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4750 break; 4751 } 4752 if (IS_24XX(isp)) { 4753 isp24xx_abrt_t local, *ab = &local; 4754 fcparam *fcp; 4755 fcportdb_t *lp; 4756 4757 fcp = FCPARAM(isp, chan); 4758 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4759 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4760 break; 4761 } 4762 lp = &fcp->portdb[tgt]; 4763 if (lp->is_target == 0 || 4764 lp->state != FC_PORTDB_STATE_VALID) { 4765 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4766 break; 4767 } 4768 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4769 ISP_MEMZERO(ab, QENTRY_LEN); 4770 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4771 ab->abrt_header.rqs_entry_count = 1; 4772 ab->abrt_handle = lp->handle; 4773 ab->abrt_cmd_handle = handle; 4774 ab->abrt_tidlo = lp->portid; 4775 ab->abrt_tidhi = lp->portid >> 16; 4776 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4777 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4778 if (isp->isp_dblev & ISP_LOGDEBUG1) 4779 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4780 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4781 4782 ISP_MEMZERO(&mbs, sizeof (mbs)); 4783 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4784 mbs.param[1] = QENTRY_LEN; 4785 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4786 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4787 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4788 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4789 4790 isp_mboxcmd(isp, &mbs); 4791 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4792 break; 4793 4794 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4795 if (isp->isp_dblev & ISP_LOGDEBUG1) 4796 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4797 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4798 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4799 return (0); 4800 } 4801 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4802 break; 4803 } else if (IS_FC(isp)) { 4804 if (ISP_CAP_SCCFW(isp)) { 4805 if (ISP_CAP_2KLOGIN(isp)) { 4806 mbs.param[1] = tgt; 4807 } else { 4808 mbs.param[1] = tgt << 8; 4809 } 4810 mbs.param[6] = XS_LUN(xs); 4811 } else { 4812 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4813 } 4814 } else { 4815 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4816 } 4817 MBSINIT(&mbs, MBOX_ABORT, 4818 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4819 mbs.param[2] = handle; 4820 isp_mboxcmd(isp, &mbs); 4821 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4822 break; 4823 } 4824 return (0); 4825 4826 case ISPCTL_UPDATE_PARAMS: 4827 4828 va_start(ap, ctl); 4829 chan = va_arg(ap, int); 4830 va_end(ap); 4831 isp_spi_update(isp, chan); 4832 return (0); 4833 4834 case ISPCTL_FCLINK_TEST: 4835 4836 if (IS_FC(isp)) { 4837 int usdelay; 4838 va_start(ap, ctl); 4839 chan = va_arg(ap, int); 4840 usdelay = va_arg(ap, int); 4841 va_end(ap); 4842 if (usdelay == 0) { 4843 usdelay = 250000; 4844 } 4845 return (isp_fclink_test(isp, chan, usdelay)); 4846 } 4847 break; 4848 4849 case ISPCTL_SCAN_FABRIC: 4850 4851 if (IS_FC(isp)) { 4852 va_start(ap, ctl); 4853 chan = va_arg(ap, int); 4854 va_end(ap); 4855 return (isp_scan_fabric(isp, chan)); 4856 } 4857 break; 4858 4859 case ISPCTL_SCAN_LOOP: 4860 4861 if (IS_FC(isp)) { 4862 va_start(ap, ctl); 4863 chan = va_arg(ap, int); 4864 va_end(ap); 4865 return (isp_scan_loop(isp, chan)); 4866 } 4867 break; 4868 4869 case ISPCTL_PDB_SYNC: 4870 4871 if (IS_FC(isp)) { 4872 va_start(ap, ctl); 4873 chan = va_arg(ap, int); 4874 va_end(ap); 4875 return (isp_pdb_sync(isp, chan)); 4876 } 4877 break; 4878 4879 case ISPCTL_SEND_LIP: 4880 4881 if (IS_FC(isp) && !IS_24XX(isp)) { 4882 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4883 if (ISP_CAP_2KLOGIN(isp)) { 4884 mbs.ibits = (1 << 10); 4885 } 4886 isp_mboxcmd(isp, &mbs); 4887 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4888 return (0); 4889 } 4890 } 4891 break; 4892 4893 case ISPCTL_GET_PDB: 4894 if (IS_FC(isp)) { 4895 isp_pdb_t *pdb; 4896 va_start(ap, ctl); 4897 chan = va_arg(ap, int); 4898 tgt = va_arg(ap, int); 4899 pdb = va_arg(ap, isp_pdb_t *); 4900 va_end(ap); 4901 return (isp_getpdb(isp, chan, tgt, pdb)); 4902 } 4903 break; 4904 4905 case ISPCTL_GET_NAMES: 4906 { 4907 uint64_t *wwnn, *wwnp; 4908 va_start(ap, ctl); 4909 chan = va_arg(ap, int); 4910 tgt = va_arg(ap, int); 4911 wwnn = va_arg(ap, uint64_t *); 4912 wwnp = va_arg(ap, uint64_t *); 4913 va_end(ap); 4914 if (wwnn == NULL && wwnp == NULL) { 4915 break; 4916 } 4917 if (wwnn) { 4918 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4919 if (*wwnn == INI_NONE) { 4920 break; 4921 } 4922 } 4923 if (wwnp) { 4924 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4925 if (*wwnp == INI_NONE) { 4926 break; 4927 } 4928 } 4929 return (0); 4930 } 4931 case ISPCTL_RUN_MBOXCMD: 4932 { 4933 va_start(ap, ctl); 4934 mbr = va_arg(ap, mbreg_t *); 4935 va_end(ap); 4936 isp_mboxcmd(isp, mbr); 4937 return (0); 4938 } 4939 case ISPCTL_PLOGX: 4940 { 4941 isp_plcmd_t *p; 4942 int r; 4943 4944 va_start(ap, ctl); 4945 p = va_arg(ap, isp_plcmd_t *); 4946 va_end(ap); 4947 4948 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4949 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4950 } 4951 do { 4952 isp_next_handle(isp, &p->handle); 4953 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4954 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4955 p->handle = r >> 16; 4956 r = 0; 4957 break; 4958 } 4959 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4960 return (r); 4961 } 4962 case ISPCTL_CHANGE_ROLE: 4963 if (IS_FC(isp)) { 4964 int role, r; 4965 4966 va_start(ap, ctl); 4967 chan = va_arg(ap, int); 4968 role = va_arg(ap, int); 4969 va_end(ap); 4970 r = isp_fc_change_role(isp, chan, role); 4971 return (r); 4972 } 4973 break; 4974 default: 4975 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4976 break; 4977 4978 } 4979 return (-1); 4980 } 4981 4982 /* 4983 * Interrupt Service Routine(s). 4984 * 4985 * External (OS) framework has done the appropriate locking, 4986 * and the locking will be held throughout this function. 4987 */ 4988 4989 /* 4990 * Limit our stack depth by sticking with the max likely number 4991 * of completions on a request queue at any one time. 4992 */ 4993 #ifndef MAX_REQUESTQ_COMPLETIONS 4994 #define MAX_REQUESTQ_COMPLETIONS 32 4995 #endif 4996 4997 void 4998 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4999 { 5000 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5001 uint32_t iptr, optr, junk; 5002 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5003 int etype, last_etype = 0; 5004 5005 again: 5006 /* 5007 * Is this a mailbox related interrupt? 5008 * The mailbox semaphore will be nonzero if so. 5009 */ 5010 if (sema) { 5011 fmbox: 5012 if (info & MBOX_COMMAND_COMPLETE) { 5013 isp->isp_intmboxc++; 5014 if (isp->isp_mboxbsy) { 5015 int obits = isp->isp_obits; 5016 isp->isp_mboxtmp[0] = info; 5017 for (i = 1; i < ISP_NMBOX(isp); i++) { 5018 if ((obits & (1 << i)) == 0) { 5019 continue; 5020 } 5021 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5022 } 5023 if (isp->isp_mbxwrk0) { 5024 if (isp_mbox_continue(isp) == 0) { 5025 return; 5026 } 5027 } 5028 MBOX_NOTIFY_COMPLETE(isp); 5029 } else { 5030 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5031 } 5032 } else { 5033 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5034 if (i < 0) { 5035 return; 5036 } 5037 } 5038 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5039 goto out; 5040 } 5041 } 5042 5043 /* 5044 * We can't be getting this now. 5045 */ 5046 if (isp->isp_state != ISP_RUNSTATE) { 5047 /* 5048 * This seems to happen to 23XX and 24XX cards- don't know why. 5049 */ 5050 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5051 goto fmbox; 5052 } 5053 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5054 "when not ready", isr, sema, info); 5055 /* 5056 * Thank you very much! *Burrrp*! 5057 */ 5058 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5059 isp->isp_resodx = isp->isp_residx; 5060 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5061 if (IS_24XX(isp)) { 5062 ISP_DISABLE_INTS(isp); 5063 } 5064 goto out; 5065 } 5066 5067 #ifdef ISP_TARGET_MODE 5068 /* 5069 * Check for ATIO Queue entries. 5070 */ 5071 if (IS_24XX(isp) && 5072 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5073 isr == ISPR2HST_ATIO_UPDATE2)) { 5074 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5075 optr = isp->isp_atioodx; 5076 5077 while (optr != iptr) { 5078 uint8_t qe[QENTRY_LEN]; 5079 isphdr_t *hp; 5080 uint32_t oop; 5081 void *addr; 5082 5083 oop = optr; 5084 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5085 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5086 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5087 hp = (isphdr_t *)qe; 5088 switch (hp->rqs_entry_type) { 5089 case RQSTYPE_NOTIFY: 5090 case RQSTYPE_ATIO: 5091 (void) isp_target_notify(isp, addr, &oop); 5092 break; 5093 default: 5094 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5095 break; 5096 } 5097 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5098 } 5099 if (isp->isp_atioodx != optr) { 5100 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5101 isp->isp_atioodx = optr; 5102 } 5103 } 5104 #endif 5105 5106 /* 5107 * You *must* read the Response Queue In Pointer 5108 * prior to clearing the RISC interrupt. 5109 * 5110 * Debounce the 2300 if revision less than 2. 5111 */ 5112 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5113 i = 0; 5114 do { 5115 iptr = ISP_READ(isp, isp->isp_respinrp); 5116 junk = ISP_READ(isp, isp->isp_respinrp); 5117 } while (junk != iptr && ++i < 1000); 5118 5119 if (iptr != junk) { 5120 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5121 goto out; 5122 } 5123 } else { 5124 iptr = ISP_READ(isp, isp->isp_respinrp); 5125 } 5126 5127 optr = isp->isp_resodx; 5128 if (optr == iptr && sema == 0) { 5129 /* 5130 * There are a lot of these- reasons unknown- mostly on 5131 * faster Alpha machines. 5132 * 5133 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5134 * make sure the old interrupt went away (to avoid 'ringing' 5135 * effects), but that didn't stop this from occurring. 5136 */ 5137 if (IS_24XX(isp)) { 5138 junk = 0; 5139 } else if (IS_23XX(isp)) { 5140 ISP_DELAY(100); 5141 iptr = ISP_READ(isp, isp->isp_respinrp); 5142 junk = ISP_READ(isp, BIU_R2HSTSLO); 5143 } else { 5144 junk = ISP_READ(isp, BIU_ISR); 5145 } 5146 if (optr == iptr) { 5147 if (IS_23XX(isp) || IS_24XX(isp)) { 5148 ; 5149 } else { 5150 sema = ISP_READ(isp, BIU_SEMA); 5151 info = ISP_READ(isp, OUTMAILBOX0); 5152 if ((sema & 0x3) && (info & 0x8000)) { 5153 goto again; 5154 } 5155 } 5156 isp->isp_intbogus++; 5157 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5158 } 5159 } 5160 isp->isp_residx = iptr; 5161 5162 while (optr != iptr) { 5163 uint8_t qe[QENTRY_LEN]; 5164 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5165 isphdr_t *hp; 5166 int buddaboom, scsi_status, completion_status; 5167 int req_status_flags, req_state_flags; 5168 uint8_t *snsp, *resp; 5169 uint32_t rlen, slen, totslen; 5170 long resid; 5171 uint16_t oop; 5172 5173 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5174 oop = optr; 5175 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5176 nlooked++; 5177 read_again: 5178 buddaboom = req_status_flags = req_state_flags = 0; 5179 resid = 0L; 5180 5181 /* 5182 * Synchronize our view of this response queue entry. 5183 */ 5184 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5185 if (isp->isp_dblev & ISP_LOGDEBUG1) 5186 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5187 isp_get_hdr(isp, hp, &sp->req_header); 5188 etype = sp->req_header.rqs_entry_type; 5189 5190 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5191 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5192 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5193 scsi_status = sp2->req_scsi_status; 5194 completion_status = sp2->req_completion_status; 5195 if ((scsi_status & 0xff) != 0) 5196 req_state_flags = RQSF_GOT_STATUS; 5197 else 5198 req_state_flags = 0; 5199 resid = sp2->req_resid; 5200 } else if (etype == RQSTYPE_RESPONSE) { 5201 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5202 scsi_status = sp->req_scsi_status; 5203 completion_status = sp->req_completion_status; 5204 req_status_flags = sp->req_status_flags; 5205 req_state_flags = sp->req_state_flags; 5206 resid = sp->req_resid; 5207 } else if (etype == RQSTYPE_RIO1) { 5208 isp_rio1_t *rio = (isp_rio1_t *) qe; 5209 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5210 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5211 isp_fastpost_complete(isp, rio->req_handles[i]); 5212 } 5213 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5214 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5215 } 5216 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5217 last_etype = etype; 5218 continue; 5219 } else if (etype == RQSTYPE_RIO2) { 5220 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5221 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5222 last_etype = etype; 5223 continue; 5224 } else if (etype == RQSTYPE_STATUS_CONT) { 5225 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5226 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5227 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5228 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5229 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5230 } else { 5231 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5232 } 5233 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5234 continue; 5235 } else { 5236 /* 5237 * Somebody reachable via isp_handle_other_response 5238 * may have updated the response queue pointers for 5239 * us, so we reload our goal index. 5240 */ 5241 int r; 5242 uint32_t tsto = oop; 5243 r = isp_handle_other_response(isp, etype, hp, &tsto); 5244 if (r < 0) { 5245 goto read_again; 5246 } 5247 /* 5248 * If somebody updated the output pointer, then reset 5249 * optr to be one more than the updated amount. 5250 */ 5251 while (tsto != oop) { 5252 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5253 } 5254 if (r > 0) { 5255 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5256 last_etype = etype; 5257 continue; 5258 } 5259 5260 /* 5261 * After this point, we'll just look at the header as 5262 * we don't know how to deal with the rest of the 5263 * response. 5264 */ 5265 5266 /* 5267 * It really has to be a bounced request just copied 5268 * from the request queue to the response queue. If 5269 * not, something bad has happened. 5270 */ 5271 if (etype != RQSTYPE_REQUEST) { 5272 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5273 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5274 last_etype = etype; 5275 continue; 5276 } 5277 buddaboom = 1; 5278 scsi_status = sp->req_scsi_status; 5279 completion_status = sp->req_completion_status; 5280 req_status_flags = sp->req_status_flags; 5281 req_state_flags = sp->req_state_flags; 5282 resid = sp->req_resid; 5283 } 5284 5285 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5286 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5287 isp_print_qentry(isp, "unexpected continuation segment", 5288 oop, hp); 5289 last_etype = etype; 5290 continue; 5291 } 5292 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5293 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5294 /* 5295 * We'll synthesize a QUEUE FULL message below. 5296 */ 5297 } 5298 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5299 isp_print_qentry(isp, "bad header flag", 5300 oop, hp); 5301 buddaboom++; 5302 } 5303 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5304 isp_print_qentry(isp, "bad request packet", 5305 oop, hp); 5306 buddaboom++; 5307 } 5308 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5309 isp_print_qentry(isp, "invalid entry count", 5310 oop, hp); 5311 buddaboom++; 5312 } 5313 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5314 isp_print_qentry(isp, "invalid IOCB ordering", 5315 oop, hp); 5316 last_etype = etype; 5317 continue; 5318 } 5319 } 5320 5321 xs = isp_find_xs(isp, sp->req_handle); 5322 if (xs == NULL) { 5323 uint8_t ts = completion_status & 0xff; 5324 /* 5325 * Only whine if this isn't the expected fallout of 5326 * aborting the command or resetting the target. 5327 */ 5328 if (etype != RQSTYPE_RESPONSE) { 5329 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5330 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5331 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5332 } 5333 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5334 last_etype = etype; 5335 continue; 5336 } 5337 if (req_status_flags & RQSTF_BUS_RESET) { 5338 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5339 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5340 XS_SETERR(xs, HBA_BUSRESET); 5341 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5342 } 5343 if (buddaboom) { 5344 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5345 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5346 XS_SETERR(xs, HBA_BOTCH); 5347 } 5348 5349 resp = NULL; 5350 rlen = 0; 5351 snsp = NULL; 5352 totslen = slen = 0; 5353 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5354 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5355 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5356 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5357 resp = sp->req_response; 5358 rlen = sp->req_response_len; 5359 } 5360 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5361 /* 5362 * Fibre Channel F/W doesn't say we got status 5363 * if there's Sense Data instead. I guess they 5364 * think it goes w/o saying. 5365 */ 5366 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5367 if (IS_24XX(isp)) { 5368 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5369 snsp += rlen; 5370 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5371 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5372 if (totslen < slen) 5373 slen = totslen; 5374 } else { 5375 snsp = sp->req_sense_data; 5376 totslen = sp->req_sense_len; 5377 slen = sizeof (sp->req_sense_data); 5378 if (totslen < slen) 5379 slen = totslen; 5380 } 5381 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5382 snsp = sp->req_sense_data; 5383 totslen = sp->req_sense_len; 5384 slen = sizeof (sp->req_sense_data); 5385 if (totslen < slen) 5386 slen = totslen; 5387 } 5388 if (req_state_flags & RQSF_GOT_STATUS) { 5389 *XS_STSP(xs) = scsi_status & 0xff; 5390 } 5391 5392 switch (etype) { 5393 case RQSTYPE_RESPONSE: 5394 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5395 const char *ptr; 5396 char lb[64]; 5397 const char *rnames[10] = { 5398 "Task Management function complete", 5399 "FCP_DATA length different than FCP_BURST_LEN", 5400 "FCP_CMND fields invalid", 5401 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5402 "Task Management function rejected", 5403 "Task Management function failed", 5404 NULL, 5405 NULL, 5406 "Task Management function succeeded", 5407 "Task Management function incorrect logical unit number", 5408 }; 5409 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5410 if (code >= 10 || rnames[code] == NULL) { 5411 ISP_SNPRINTF(lb, sizeof(lb), 5412 "Unknown FCP Response Code 0x%x", 5413 code); 5414 ptr = lb; 5415 } else { 5416 ptr = rnames[code]; 5417 } 5418 isp_xs_prt(isp, xs, ISP_LOGWARN, 5419 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5420 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5421 if (code != 0 && code != 8) 5422 XS_SETERR(xs, HBA_BOTCH); 5423 } 5424 if (IS_24XX(isp)) { 5425 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5426 } else { 5427 isp_parse_status(isp, (void *)sp, xs, &resid); 5428 } 5429 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5430 XS_SETERR(xs, HBA_TGTBSY); 5431 } 5432 if (IS_SCSI(isp)) { 5433 XS_SET_RESID(xs, resid); 5434 /* 5435 * A new synchronous rate was negotiated for 5436 * this target. Mark state such that we'll go 5437 * look up that which has changed later. 5438 */ 5439 if (req_status_flags & RQSTF_NEGOTIATION) { 5440 int t = XS_TGT(xs); 5441 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5442 sdp->isp_devparam[t].dev_refresh = 1; 5443 sdp->update = 1; 5444 } 5445 } else { 5446 if (req_status_flags & RQSF_XFER_COMPLETE) { 5447 XS_SET_RESID(xs, 0); 5448 } else if (scsi_status & RQCS_RESID) { 5449 XS_SET_RESID(xs, resid); 5450 } else { 5451 XS_SET_RESID(xs, 0); 5452 } 5453 } 5454 if (snsp && slen) { 5455 if (totslen > slen) { 5456 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5457 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5458 /* we'll lose some stats, but that's a small price to pay */ 5459 for (i = 0; i < ndone; i++) { 5460 if (complist[i]) { 5461 isp->isp_rsltccmplt++; 5462 isp_done(complist[i]); 5463 } 5464 } 5465 ndone = 0; 5466 } 5467 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5468 continuations_expected, totslen); 5469 } 5470 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5471 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5472 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5473 isp_print_qentry(isp, "CC with no Sense", 5474 oop, hp); 5475 } 5476 isp_prt(isp, ISP_LOGDEBUG2, "asked for %ld got raw resid %ld settled for %ld", (long) XS_XFRLEN(xs), resid, (long) XS_GET_RESID(xs)); 5477 break; 5478 case RQSTYPE_REQUEST: 5479 case RQSTYPE_A64: 5480 case RQSTYPE_T2RQS: 5481 case RQSTYPE_T3RQS: 5482 case RQSTYPE_T7RQS: 5483 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5484 /* 5485 * Force Queue Full status. 5486 */ 5487 *XS_STSP(xs) = SCSI_QFULL; 5488 XS_SETERR(xs, HBA_NOERROR); 5489 } else if (XS_NOERR(xs)) { 5490 isp_prt(isp, ISP_LOG_WARN1, 5491 "%d.%d.%jx badness at %s:%u", 5492 XS_CHANNEL(xs), XS_TGT(xs), 5493 (uintmax_t)XS_LUN(xs), 5494 __func__, __LINE__); 5495 XS_SETERR(xs, HBA_BOTCH); 5496 } 5497 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5498 break; 5499 default: 5500 isp_print_qentry(isp, "Unhandled Response Type", 5501 oop, hp); 5502 if (XS_NOERR(xs)) { 5503 XS_SETERR(xs, HBA_BOTCH); 5504 } 5505 break; 5506 } 5507 5508 /* 5509 * Free any DMA resources. As a side effect, this may 5510 * also do any cache flushing necessary for data coherence. 5511 */ 5512 if (XS_XFRLEN(xs)) { 5513 ISP_DMAFREE(isp, xs, sp->req_handle); 5514 } 5515 isp_destroy_handle(isp, sp->req_handle); 5516 5517 if (isp->isp_nactive > 0) { 5518 isp->isp_nactive--; 5519 } 5520 complist[ndone++] = xs; /* defer completion call until later */ 5521 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5522 last_etype = etype; 5523 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5524 break; 5525 } 5526 } 5527 5528 /* 5529 * If we looked at any commands, then it's valid to find out 5530 * what the outpointer is. It also is a trigger to update the 5531 * ISP's notion of what we've seen so far. 5532 */ 5533 if (nlooked) { 5534 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5535 isp->isp_resodx = optr; 5536 if (isp->isp_rscchiwater < ndone) 5537 isp->isp_rscchiwater = ndone; 5538 } 5539 5540 out: 5541 5542 if (IS_24XX(isp)) { 5543 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5544 } else { 5545 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5546 ISP_WRITE(isp, BIU_SEMA, 0); 5547 } 5548 5549 for (i = 0; i < ndone; i++) { 5550 xs = complist[i]; 5551 if (xs) { 5552 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5553 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5554 isp_prt_endcmd(isp, xs); 5555 } 5556 isp->isp_rsltccmplt++; 5557 isp_done(xs); 5558 } 5559 } 5560 } 5561 5562 /* 5563 * Support routines. 5564 */ 5565 5566 void 5567 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5568 { 5569 char cdbstr[16 * 5 + 1]; 5570 int i, lim; 5571 5572 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5573 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5574 for (i = 1; i < lim; i++) { 5575 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5576 } 5577 if (XS_SENSE_VALID(xs)) { 5578 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5579 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5580 } else { 5581 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs)); 5582 } 5583 } 5584 5585 /* 5586 * Parse an ASYNC mailbox complete 5587 * 5588 * Return non-zero if the event has been acknowledged. 5589 */ 5590 static int 5591 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5592 { 5593 int acked = 0; 5594 uint32_t h1 = 0, h2 = 0; 5595 uint16_t chan = 0; 5596 5597 /* 5598 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5599 * where Mailboxes 6/7 have the second handle. 5600 */ 5601 if (mbox != ASYNC_RIO32_2) { 5602 if (IS_DUALBUS(isp)) { 5603 chan = ISP_READ(isp, OUTMAILBOX6); 5604 } 5605 } 5606 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5607 5608 switch (mbox) { 5609 case ASYNC_BUS_RESET: 5610 ISP_SET_SENDMARKER(isp, chan, 1); 5611 #ifdef ISP_TARGET_MODE 5612 if (isp_target_async(isp, chan, mbox)) { 5613 acked = 1; 5614 } 5615 #endif 5616 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5617 break; 5618 case ASYNC_SYSTEM_ERROR: 5619 isp->isp_dead = 1; 5620 isp->isp_state = ISP_CRASHED; 5621 /* 5622 * Were we waiting for a mailbox command to complete? 5623 * If so, it's dead, so wake up the waiter. 5624 */ 5625 if (isp->isp_mboxbsy) { 5626 isp->isp_obits = 1; 5627 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5628 MBOX_NOTIFY_COMPLETE(isp); 5629 } 5630 /* 5631 * It's up to the handler for isp_async to reinit stuff and 5632 * restart the firmware 5633 */ 5634 isp_async(isp, ISPASYNC_FW_CRASH); 5635 acked = 1; 5636 break; 5637 5638 case ASYNC_RQS_XFER_ERR: 5639 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5640 break; 5641 5642 case ASYNC_RSP_XFER_ERR: 5643 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5644 break; 5645 5646 case ASYNC_QWAKEUP: 5647 /* 5648 * We've just been notified that the Queue has woken up. 5649 * We don't need to be chatty about this- just unlatch things 5650 * and move on. 5651 */ 5652 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5653 break; 5654 5655 case ASYNC_TIMEOUT_RESET: 5656 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5657 ISP_SET_SENDMARKER(isp, chan, 1); 5658 #ifdef ISP_TARGET_MODE 5659 if (isp_target_async(isp, chan, mbox)) { 5660 acked = 1; 5661 } 5662 #endif 5663 break; 5664 5665 case ASYNC_DEVICE_RESET: 5666 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5667 ISP_SET_SENDMARKER(isp, chan, 1); 5668 #ifdef ISP_TARGET_MODE 5669 if (isp_target_async(isp, chan, mbox)) { 5670 acked = 1; 5671 } 5672 #endif 5673 break; 5674 5675 case ASYNC_EXTMSG_UNDERRUN: 5676 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5677 break; 5678 5679 case ASYNC_SCAM_INT: 5680 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5681 break; 5682 5683 case ASYNC_HUNG_SCSI: 5684 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5685 /* XXX: Need to issue SCSI reset at this point */ 5686 break; 5687 5688 case ASYNC_KILLED_BUS: 5689 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5690 break; 5691 5692 case ASYNC_BUS_TRANSIT: 5693 mbox = ISP_READ(isp, OUTMAILBOX2); 5694 switch (mbox & SXP_PINS_MODE_MASK) { 5695 case SXP_PINS_LVD_MODE: 5696 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5697 SDPARAM(isp, chan)->isp_diffmode = 0; 5698 SDPARAM(isp, chan)->isp_ultramode = 0; 5699 SDPARAM(isp, chan)->isp_lvdmode = 1; 5700 break; 5701 case SXP_PINS_HVD_MODE: 5702 isp_prt(isp, ISP_LOGINFO, 5703 "Transition to Differential mode"); 5704 SDPARAM(isp, chan)->isp_diffmode = 1; 5705 SDPARAM(isp, chan)->isp_ultramode = 0; 5706 SDPARAM(isp, chan)->isp_lvdmode = 0; 5707 break; 5708 case SXP_PINS_SE_MODE: 5709 isp_prt(isp, ISP_LOGINFO, 5710 "Transition to Single Ended mode"); 5711 SDPARAM(isp, chan)->isp_diffmode = 0; 5712 SDPARAM(isp, chan)->isp_ultramode = 1; 5713 SDPARAM(isp, chan)->isp_lvdmode = 0; 5714 break; 5715 default: 5716 isp_prt(isp, ISP_LOGWARN, 5717 "Transition to Unknown Mode 0x%x", mbox); 5718 break; 5719 } 5720 /* 5721 * XXX: Set up to renegotiate again! 5722 */ 5723 /* Can only be for a 1080... */ 5724 ISP_SET_SENDMARKER(isp, chan, 1); 5725 break; 5726 5727 case ASYNC_CMD_CMPLT: 5728 case ASYNC_RIO32_1: 5729 if (!IS_ULTRA3(isp)) { 5730 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5731 break; 5732 } 5733 /* FALLTHROUGH */ 5734 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5735 break; 5736 5737 case ASYNC_RIO32_2: 5738 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5739 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5740 break; 5741 5742 case ASYNC_RIO16_5: 5743 case ASYNC_RIO16_4: 5744 case ASYNC_RIO16_3: 5745 case ASYNC_RIO16_2: 5746 case ASYNC_RIO16_1: 5747 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5748 break; 5749 default: 5750 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5751 break; 5752 } 5753 5754 if (h1 || h2) { 5755 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5756 isp_fastpost_complete(isp, h1); 5757 if (h2) { 5758 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5759 isp_fastpost_complete(isp, h2); 5760 if (isp->isp_fpcchiwater < 2) { 5761 isp->isp_fpcchiwater = 2; 5762 } 5763 } else { 5764 if (isp->isp_fpcchiwater < 1) { 5765 isp->isp_fpcchiwater = 1; 5766 } 5767 } 5768 } else { 5769 isp->isp_intoasync++; 5770 } 5771 return (acked); 5772 } 5773 5774 static int 5775 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5776 { 5777 fcparam *fcp; 5778 int acked = 0; 5779 uint16_t chan; 5780 5781 if (IS_DUALBUS(isp)) { 5782 chan = ISP_READ(isp, OUTMAILBOX6); 5783 } else { 5784 chan = 0; 5785 } 5786 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5787 5788 switch (mbox) { 5789 case ASYNC_SYSTEM_ERROR: 5790 isp->isp_dead = 1; 5791 isp->isp_state = ISP_CRASHED; 5792 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5793 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5794 /* 5795 * Were we waiting for a mailbox command to complete? 5796 * If so, it's dead, so wake up the waiter. 5797 */ 5798 if (isp->isp_mboxbsy) { 5799 isp->isp_obits = 1; 5800 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5801 MBOX_NOTIFY_COMPLETE(isp); 5802 } 5803 /* 5804 * It's up to the handler for isp_async to reinit stuff and 5805 * restart the firmware 5806 */ 5807 isp_async(isp, ISPASYNC_FW_CRASH); 5808 acked = 1; 5809 break; 5810 5811 case ASYNC_RQS_XFER_ERR: 5812 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5813 break; 5814 5815 case ASYNC_RSP_XFER_ERR: 5816 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5817 break; 5818 5819 case ASYNC_QWAKEUP: 5820 #ifdef ISP_TARGET_MODE 5821 if (IS_24XX(isp)) { 5822 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5823 break; 5824 } 5825 #endif 5826 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5827 break; 5828 5829 case ASYNC_CMD_CMPLT: 5830 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5831 if (isp->isp_fpcchiwater < 1) { 5832 isp->isp_fpcchiwater = 1; 5833 } 5834 break; 5835 5836 case ASYNC_RIOZIO_STALL: 5837 break; 5838 5839 case ASYNC_CTIO_DONE: 5840 #ifdef ISP_TARGET_MODE 5841 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5842 acked = 1; 5843 } else { 5844 isp->isp_fphccmplt++; 5845 } 5846 #else 5847 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5848 #endif 5849 break; 5850 case ASYNC_LIP_ERROR: 5851 case ASYNC_LIP_NOS_OLS_RECV: 5852 case ASYNC_LIP_OCCURRED: 5853 case ASYNC_PTPMODE: 5854 /* 5855 * These are broadcast events that have to be sent across 5856 * all active channels. 5857 */ 5858 GET_NANOTIME(&isp->isp_init_time); 5859 for (chan = 0; chan < isp->isp_nchan; chan++) { 5860 fcp = FCPARAM(isp, chan); 5861 int topo = fcp->isp_topo; 5862 5863 if (fcp->role == ISP_ROLE_NONE) 5864 continue; 5865 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5866 fcp->isp_loopstate = LOOP_HAVE_LINK; 5867 ISP_SET_SENDMARKER(isp, chan, 1); 5868 isp_async(isp, ISPASYNC_LIP, chan); 5869 #ifdef ISP_TARGET_MODE 5870 if (isp_target_async(isp, chan, mbox)) { 5871 acked = 1; 5872 } 5873 #endif 5874 /* 5875 * We've had problems with data corruption occurring on 5876 * commands that complete (with no apparent error) after 5877 * we receive a LIP. This has been observed mostly on 5878 * Local Loop topologies. To be safe, let's just mark 5879 * all active initiator commands as dead. 5880 */ 5881 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5882 int i, j; 5883 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5884 XS_T *xs; 5885 isp_hdl_t *hdp; 5886 5887 hdp = &isp->isp_xflist[i]; 5888 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5889 continue; 5890 } 5891 xs = hdp->cmd; 5892 if (XS_CHANNEL(xs) != chan) { 5893 continue; 5894 } 5895 j++; 5896 isp_prt(isp, ISP_LOG_WARN1, 5897 "%d.%d.%jx bus reset set at %s:%u", 5898 XS_CHANNEL(xs), XS_TGT(xs), 5899 (uintmax_t)XS_LUN(xs), 5900 __func__, __LINE__); 5901 XS_SETERR(xs, HBA_BUSRESET); 5902 } 5903 if (j) { 5904 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5905 } 5906 } 5907 } 5908 break; 5909 5910 case ASYNC_LOOP_UP: 5911 /* 5912 * This is a broadcast event that has to be sent across 5913 * all active channels. 5914 */ 5915 GET_NANOTIME(&isp->isp_init_time); 5916 for (chan = 0; chan < isp->isp_nchan; chan++) { 5917 fcp = FCPARAM(isp, chan); 5918 if (fcp->role == ISP_ROLE_NONE) 5919 continue; 5920 fcp->isp_linkstate = 1; 5921 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5922 fcp->isp_loopstate = LOOP_HAVE_LINK; 5923 ISP_SET_SENDMARKER(isp, chan, 1); 5924 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5925 #ifdef ISP_TARGET_MODE 5926 if (isp_target_async(isp, chan, mbox)) { 5927 acked = 1; 5928 } 5929 #endif 5930 } 5931 break; 5932 5933 case ASYNC_LOOP_DOWN: 5934 /* 5935 * This is a broadcast event that has to be sent across 5936 * all active channels. 5937 */ 5938 for (chan = 0; chan < isp->isp_nchan; chan++) { 5939 fcp = FCPARAM(isp, chan); 5940 if (fcp->role == ISP_ROLE_NONE) 5941 continue; 5942 ISP_SET_SENDMARKER(isp, chan, 1); 5943 fcp->isp_linkstate = 0; 5944 fcp->isp_loopstate = LOOP_NIL; 5945 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5946 #ifdef ISP_TARGET_MODE 5947 if (isp_target_async(isp, chan, mbox)) { 5948 acked = 1; 5949 } 5950 #endif 5951 } 5952 break; 5953 5954 case ASYNC_LOOP_RESET: 5955 /* 5956 * This is a broadcast event that has to be sent across 5957 * all active channels. 5958 */ 5959 GET_NANOTIME(&isp->isp_init_time); 5960 for (chan = 0; chan < isp->isp_nchan; chan++) { 5961 fcp = FCPARAM(isp, chan); 5962 if (fcp->role == ISP_ROLE_NONE) 5963 continue; 5964 ISP_SET_SENDMARKER(isp, chan, 1); 5965 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5966 fcp->isp_loopstate = LOOP_HAVE_LINK; 5967 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5968 #ifdef ISP_TARGET_MODE 5969 if (isp_target_async(isp, chan, mbox)) { 5970 acked = 1; 5971 } 5972 #endif 5973 } 5974 break; 5975 5976 case ASYNC_PDB_CHANGED: 5977 { 5978 int echan, nphdl, nlstate, reason; 5979 5980 if (IS_23XX(isp) || IS_24XX(isp)) { 5981 nphdl = ISP_READ(isp, OUTMAILBOX1); 5982 nlstate = ISP_READ(isp, OUTMAILBOX2); 5983 } else { 5984 nphdl = nlstate = 0xffff; 5985 } 5986 if (IS_24XX(isp)) 5987 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5988 else 5989 reason = 0xff; 5990 if (ISP_CAP_MULTI_ID(isp)) { 5991 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5992 if (chan == 0xff || nphdl == NIL_HANDLE) { 5993 chan = 0; 5994 echan = isp->isp_nchan - 1; 5995 } else if (chan >= isp->isp_nchan) { 5996 break; 5997 } else { 5998 echan = chan; 5999 } 6000 } else { 6001 chan = echan = 0; 6002 } 6003 for (; chan <= echan; chan++) { 6004 fcp = FCPARAM(isp, chan); 6005 if (fcp->role == ISP_ROLE_NONE) 6006 continue; 6007 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 6008 if (nphdl != NIL_HANDLE && 6009 nphdl == fcp->isp_login_hdl && 6010 reason == PDB24XX_AE_OPN_2) 6011 continue; 6012 fcp->isp_loopstate = LOOP_LTEST_DONE; 6013 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6014 fcp->isp_loopstate = LOOP_HAVE_LINK; 6015 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6016 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6017 } 6018 break; 6019 } 6020 case ASYNC_CHANGE_NOTIFY: 6021 { 6022 int portid; 6023 6024 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 6025 ISP_READ(isp, OUTMAILBOX2); 6026 if (ISP_CAP_MULTI_ID(isp)) { 6027 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6028 if (chan >= isp->isp_nchan) 6029 break; 6030 } else { 6031 chan = 0; 6032 } 6033 fcp = FCPARAM(isp, chan); 6034 if (fcp->role == ISP_ROLE_NONE) 6035 break; 6036 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6037 fcp->isp_loopstate = LOOP_LTEST_DONE; 6038 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6039 fcp->isp_loopstate = LOOP_HAVE_LINK; 6040 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6041 ISPASYNC_CHANGE_SNS, portid); 6042 break; 6043 } 6044 case ASYNC_ERR_LOGGING_DISABLED: 6045 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6046 ISP_READ(isp, OUTMAILBOX1)); 6047 break; 6048 case ASYNC_CONNMODE: 6049 /* 6050 * This only applies to 2100 amd 2200 cards 6051 */ 6052 if (!IS_2200(isp) && !IS_2100(isp)) { 6053 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6054 break; 6055 } 6056 chan = 0; 6057 mbox = ISP_READ(isp, OUTMAILBOX1); 6058 switch (mbox) { 6059 case ISP_CONN_LOOP: 6060 isp_prt(isp, ISP_LOGINFO, 6061 "Point-to-Point -> Loop mode"); 6062 break; 6063 case ISP_CONN_PTP: 6064 isp_prt(isp, ISP_LOGINFO, 6065 "Loop -> Point-to-Point mode"); 6066 break; 6067 case ISP_CONN_BADLIP: 6068 isp_prt(isp, ISP_LOGWARN, 6069 "Point-to-Point -> Loop mode (BAD LIP)"); 6070 break; 6071 case ISP_CONN_FATAL: 6072 isp->isp_dead = 1; 6073 isp->isp_state = ISP_CRASHED; 6074 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6075 isp_async(isp, ISPASYNC_FW_CRASH); 6076 return (-1); 6077 case ISP_CONN_LOOPBACK: 6078 isp_prt(isp, ISP_LOGWARN, 6079 "Looped Back in Point-to-Point mode"); 6080 break; 6081 default: 6082 isp_prt(isp, ISP_LOGWARN, 6083 "Unknown connection mode (0x%x)", mbox); 6084 break; 6085 } 6086 ISP_SET_SENDMARKER(isp, chan, 1); 6087 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6088 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6089 break; 6090 case ASYNC_P2P_INIT_ERR: 6091 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6092 ISP_READ(isp, OUTMAILBOX1)); 6093 break; 6094 case ASYNC_RCV_ERR: 6095 if (IS_24XX(isp)) { 6096 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6097 } else { 6098 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6099 } 6100 break; 6101 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6102 if (IS_24XX(isp)) { 6103 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6104 break; 6105 } else { 6106 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6107 break; 6108 } 6109 case ASYNC_FW_RESTART_COMPLETE: 6110 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6111 break; 6112 case ASYNC_TEMPERATURE_ALERT: 6113 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6114 ISP_READ(isp, OUTMAILBOX1)); 6115 break; 6116 case ASYNC_AUTOLOAD_FW_COMPLETE: 6117 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6118 break; 6119 case ASYNC_AUTOLOAD_FW_FAILURE: 6120 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6121 break; 6122 default: 6123 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6124 break; 6125 } 6126 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6127 isp->isp_intoasync++; 6128 } 6129 return (acked); 6130 } 6131 6132 /* 6133 * Handle other response entries. A pointer to the request queue output 6134 * index is here in case we want to eat several entries at once, although 6135 * this is not used currently. 6136 */ 6137 6138 static int 6139 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6140 { 6141 isp_ridacq_t rid; 6142 int chan, c; 6143 uint32_t hdl, portid; 6144 void *ptr; 6145 6146 switch (type) { 6147 case RQSTYPE_STATUS_CONT: 6148 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6149 return (1); 6150 case RQSTYPE_MARKER: 6151 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6152 return (1); 6153 case RQSTYPE_RPT_ID_ACQ: 6154 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6155 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 6156 rid.ridacq_vp_port_lo; 6157 if (rid.ridacq_format == 0) { 6158 GET_NANOTIME(&isp->isp_init_time); 6159 for (chan = 0; chan < isp->isp_nchan; chan++) { 6160 fcparam *fcp = FCPARAM(isp, chan); 6161 if (fcp->role == ISP_ROLE_NONE) 6162 continue; 6163 c = (chan == 0) ? 127 : (chan - 1); 6164 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6165 chan == 0) { 6166 fcp->isp_loopstate = LOOP_HAVE_LINK; 6167 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6168 chan, ISPASYNC_CHANGE_OTHER); 6169 } else { 6170 fcp->isp_loopstate = LOOP_NIL; 6171 isp_async(isp, ISPASYNC_LOOP_DOWN, 6172 chan); 6173 } 6174 } 6175 } else { 6176 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6177 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6178 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6179 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 6180 fcp->isp_portid = portid; 6181 fcp->isp_loopstate = LOOP_HAVE_ADDR; 6182 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6183 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6184 } else { 6185 fcp->isp_loopstate = LOOP_NIL; 6186 isp_async(isp, ISPASYNC_LOOP_DOWN, 6187 rid.ridacq_vp_index); 6188 } 6189 } 6190 return (1); 6191 case RQSTYPE_CT_PASSTHRU: 6192 case RQSTYPE_VP_MODIFY: 6193 case RQSTYPE_VP_CTRL: 6194 case RQSTYPE_LOGIN: 6195 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6196 ptr = isp_find_xs(isp, hdl); 6197 if (ptr != NULL) { 6198 isp_destroy_handle(isp, hdl); 6199 memcpy(ptr, hp, QENTRY_LEN); 6200 wakeup(ptr); 6201 } 6202 return (1); 6203 case RQSTYPE_ATIO: 6204 case RQSTYPE_CTIO: 6205 case RQSTYPE_ENABLE_LUN: 6206 case RQSTYPE_MODIFY_LUN: 6207 case RQSTYPE_NOTIFY: 6208 case RQSTYPE_NOTIFY_ACK: 6209 case RQSTYPE_CTIO1: 6210 case RQSTYPE_ATIO2: 6211 case RQSTYPE_CTIO2: 6212 case RQSTYPE_CTIO3: 6213 case RQSTYPE_CTIO7: 6214 case RQSTYPE_ABTS_RCVD: 6215 case RQSTYPE_ABTS_RSP: 6216 isp->isp_rsltccmplt++; /* count as a response completion */ 6217 #ifdef ISP_TARGET_MODE 6218 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6219 return (1); 6220 } 6221 #endif 6222 /* FALLTHROUGH */ 6223 case RQSTYPE_REQUEST: 6224 default: 6225 ISP_DELAY(100); 6226 if (type != isp_get_response_type(isp, hp)) { 6227 /* 6228 * This is questionable- we're just papering over 6229 * something we've seen on SMP linux in target 6230 * mode- we don't really know what's happening 6231 * here that causes us to think we've gotten 6232 * an entry, but that either the entry isn't 6233 * filled out yet or our CPU read data is stale. 6234 */ 6235 isp_prt(isp, ISP_LOGINFO, 6236 "unstable type in response queue"); 6237 return (-1); 6238 } 6239 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6240 isp_get_response_type(isp, hp)); 6241 return (0); 6242 } 6243 } 6244 6245 static void 6246 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6247 { 6248 switch (sp->req_completion_status & 0xff) { 6249 case RQCS_COMPLETE: 6250 if (XS_NOERR(xs)) { 6251 XS_SETERR(xs, HBA_NOERROR); 6252 } 6253 return; 6254 6255 case RQCS_INCOMPLETE: 6256 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6257 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6258 if (XS_NOERR(xs)) { 6259 XS_SETERR(xs, HBA_SELTIMEOUT); 6260 *rp = XS_XFRLEN(xs); 6261 } 6262 return; 6263 } 6264 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6265 break; 6266 6267 case RQCS_DMA_ERROR: 6268 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6269 *rp = XS_XFRLEN(xs); 6270 break; 6271 6272 case RQCS_TRANSPORT_ERROR: 6273 { 6274 char buf[172]; 6275 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6276 if (sp->req_state_flags & RQSF_GOT_BUS) { 6277 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6278 } 6279 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6280 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6281 } 6282 if (sp->req_state_flags & RQSF_SENT_CDB) { 6283 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6284 } 6285 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6286 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6287 } 6288 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6289 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6290 } 6291 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6292 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6293 } 6294 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6295 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6296 } 6297 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6298 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6299 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6300 } 6301 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6302 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6303 } 6304 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6305 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6306 } 6307 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6308 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6309 } 6310 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6311 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6312 } 6313 if (sp->req_status_flags & RQSTF_ABORTED) { 6314 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6315 } 6316 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6317 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6318 } 6319 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6320 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6321 } 6322 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6323 *rp = XS_XFRLEN(xs); 6324 break; 6325 } 6326 case RQCS_RESET_OCCURRED: 6327 { 6328 int chan; 6329 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6330 for (chan = 0; chan < isp->isp_nchan; chan++) { 6331 FCPARAM(isp, chan)->sendmarker = 1; 6332 } 6333 if (XS_NOERR(xs)) { 6334 XS_SETERR(xs, HBA_BUSRESET); 6335 } 6336 *rp = XS_XFRLEN(xs); 6337 return; 6338 } 6339 case RQCS_ABORTED: 6340 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6341 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6342 if (XS_NOERR(xs)) { 6343 XS_SETERR(xs, HBA_ABORTED); 6344 } 6345 return; 6346 6347 case RQCS_TIMEOUT: 6348 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6349 /* 6350 * XXX: Check to see if we logged out of the device. 6351 */ 6352 if (XS_NOERR(xs)) { 6353 XS_SETERR(xs, HBA_CMDTIMEOUT); 6354 } 6355 return; 6356 6357 case RQCS_DATA_OVERRUN: 6358 XS_SET_RESID(xs, sp->req_resid); 6359 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6360 if (XS_NOERR(xs)) { 6361 XS_SETERR(xs, HBA_DATAOVR); 6362 } 6363 return; 6364 6365 case RQCS_COMMAND_OVERRUN: 6366 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6367 break; 6368 6369 case RQCS_STATUS_OVERRUN: 6370 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6371 break; 6372 6373 case RQCS_BAD_MESSAGE: 6374 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6375 break; 6376 6377 case RQCS_NO_MESSAGE_OUT: 6378 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6379 break; 6380 6381 case RQCS_EXT_ID_FAILED: 6382 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6383 break; 6384 6385 case RQCS_IDE_MSG_FAILED: 6386 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6387 break; 6388 6389 case RQCS_ABORT_MSG_FAILED: 6390 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6391 break; 6392 6393 case RQCS_REJECT_MSG_FAILED: 6394 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6395 break; 6396 6397 case RQCS_NOP_MSG_FAILED: 6398 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6399 break; 6400 6401 case RQCS_PARITY_ERROR_MSG_FAILED: 6402 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6403 break; 6404 6405 case RQCS_DEVICE_RESET_MSG_FAILED: 6406 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6407 break; 6408 6409 case RQCS_ID_MSG_FAILED: 6410 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6411 break; 6412 6413 case RQCS_UNEXP_BUS_FREE: 6414 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6415 break; 6416 6417 case RQCS_DATA_UNDERRUN: 6418 { 6419 if (IS_FC(isp)) { 6420 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6421 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6422 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6423 if (XS_NOERR(xs)) { 6424 XS_SETERR(xs, HBA_BOTCH); 6425 } 6426 return; 6427 } 6428 } 6429 XS_SET_RESID(xs, sp->req_resid); 6430 if (XS_NOERR(xs)) { 6431 XS_SETERR(xs, HBA_NOERROR); 6432 } 6433 return; 6434 } 6435 6436 case RQCS_XACT_ERR1: 6437 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6438 break; 6439 6440 case RQCS_XACT_ERR2: 6441 isp_xs_prt(isp, xs, ISP_LOGERR, 6442 "HBA attempted queued transaction to target routine %jx", 6443 (uintmax_t)XS_LUN(xs)); 6444 break; 6445 6446 case RQCS_XACT_ERR3: 6447 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6448 break; 6449 6450 case RQCS_BAD_ENTRY: 6451 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6452 break; 6453 6454 case RQCS_QUEUE_FULL: 6455 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6456 6457 /* 6458 * If QFULL or some other status byte is set, then this 6459 * isn't an error, per se. 6460 * 6461 * Unfortunately, some QLogic f/w writers have, in 6462 * some cases, omitted to *set* status to QFULL. 6463 */ 6464 #if 0 6465 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6466 XS_SETERR(xs, HBA_NOERROR); 6467 return; 6468 } 6469 6470 #endif 6471 *XS_STSP(xs) = SCSI_QFULL; 6472 XS_SETERR(xs, HBA_NOERROR); 6473 return; 6474 6475 case RQCS_PHASE_SKIPPED: 6476 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6477 break; 6478 6479 case RQCS_ARQS_FAILED: 6480 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6481 if (XS_NOERR(xs)) { 6482 XS_SETERR(xs, HBA_ARQFAIL); 6483 } 6484 return; 6485 6486 case RQCS_WIDE_FAILED: 6487 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6488 if (IS_SCSI(isp)) { 6489 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6490 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6491 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6492 sdp->update = 1; 6493 } 6494 if (XS_NOERR(xs)) { 6495 XS_SETERR(xs, HBA_NOERROR); 6496 } 6497 return; 6498 6499 case RQCS_SYNCXFER_FAILED: 6500 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6501 if (IS_SCSI(isp)) { 6502 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6503 sdp += XS_CHANNEL(xs); 6504 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6505 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6506 sdp->update = 1; 6507 } 6508 break; 6509 6510 case RQCS_LVD_BUSERR: 6511 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6512 break; 6513 6514 case RQCS_PORT_UNAVAILABLE: 6515 /* 6516 * No such port on the loop. Moral equivalent of SELTIMEO 6517 */ 6518 case RQCS_PORT_LOGGED_OUT: 6519 { 6520 const char *reason; 6521 uint8_t sts = sp->req_completion_status & 0xff; 6522 fcparam *fcp = FCPARAM(isp, 0); 6523 fcportdb_t *lp; 6524 6525 /* 6526 * It was there (maybe)- treat as a selection timeout. 6527 */ 6528 if (sts == RQCS_PORT_UNAVAILABLE) { 6529 reason = "unavailable"; 6530 } else { 6531 reason = "logout"; 6532 } 6533 6534 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6535 6536 /* 6537 * If we're on a local loop, force a LIP (which is overkill) 6538 * to force a re-login of this unit. If we're on fabric, 6539 * then we'll have to log in again as a matter of course. 6540 */ 6541 if (fcp->isp_topo == TOPO_NL_PORT || 6542 fcp->isp_topo == TOPO_FL_PORT) { 6543 mbreg_t mbs; 6544 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6545 if (ISP_CAP_2KLOGIN(isp)) { 6546 mbs.ibits = (1 << 10); 6547 } 6548 isp_mboxcmd_qnw(isp, &mbs, 1); 6549 } 6550 if (XS_NOERR(xs)) { 6551 lp = &fcp->portdb[XS_TGT(xs)]; 6552 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6553 *XS_STSP(xs) = SCSI_BUSY; 6554 XS_SETERR(xs, HBA_TGTBSY); 6555 } else 6556 XS_SETERR(xs, HBA_SELTIMEOUT); 6557 } 6558 return; 6559 } 6560 case RQCS_PORT_CHANGED: 6561 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6562 if (XS_NOERR(xs)) { 6563 XS_SETERR(xs, HBA_SELTIMEOUT); 6564 } 6565 return; 6566 6567 case RQCS_PORT_BUSY: 6568 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6569 if (XS_NOERR(xs)) { 6570 XS_SETERR(xs, HBA_TGTBSY); 6571 } 6572 return; 6573 6574 default: 6575 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6576 break; 6577 } 6578 if (XS_NOERR(xs)) { 6579 XS_SETERR(xs, HBA_BOTCH); 6580 } 6581 } 6582 6583 static void 6584 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6585 { 6586 int ru_marked, sv_marked; 6587 int chan = XS_CHANNEL(xs); 6588 6589 switch (sp->req_completion_status) { 6590 case RQCS_COMPLETE: 6591 if (XS_NOERR(xs)) { 6592 XS_SETERR(xs, HBA_NOERROR); 6593 } 6594 return; 6595 6596 case RQCS_DMA_ERROR: 6597 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6598 break; 6599 6600 case RQCS_TRANSPORT_ERROR: 6601 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6602 break; 6603 6604 case RQCS_RESET_OCCURRED: 6605 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6606 FCPARAM(isp, chan)->sendmarker = 1; 6607 if (XS_NOERR(xs)) { 6608 XS_SETERR(xs, HBA_BUSRESET); 6609 } 6610 return; 6611 6612 case RQCS_ABORTED: 6613 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6614 FCPARAM(isp, chan)->sendmarker = 1; 6615 if (XS_NOERR(xs)) { 6616 XS_SETERR(xs, HBA_ABORTED); 6617 } 6618 return; 6619 6620 case RQCS_TIMEOUT: 6621 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6622 if (XS_NOERR(xs)) { 6623 XS_SETERR(xs, HBA_CMDTIMEOUT); 6624 } 6625 return; 6626 6627 case RQCS_DATA_OVERRUN: 6628 XS_SET_RESID(xs, sp->req_resid); 6629 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6630 if (XS_NOERR(xs)) { 6631 XS_SETERR(xs, HBA_DATAOVR); 6632 } 6633 return; 6634 6635 case RQCS_24XX_DRE: /* data reassembly error */ 6636 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6637 if (XS_NOERR(xs)) { 6638 XS_SETERR(xs, HBA_ABORTED); 6639 } 6640 *rp = XS_XFRLEN(xs); 6641 return; 6642 6643 case RQCS_24XX_TABORT: /* aborted by target */ 6644 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6645 if (XS_NOERR(xs)) { 6646 XS_SETERR(xs, HBA_ABORTED); 6647 } 6648 return; 6649 6650 case RQCS_DATA_UNDERRUN: 6651 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6652 /* 6653 * We can get an underrun w/o things being marked 6654 * if we got a non-zero status. 6655 */ 6656 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6657 if ((ru_marked == 0 && sv_marked == 0) || 6658 (sp->req_resid > XS_XFRLEN(xs))) { 6659 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6660 if (XS_NOERR(xs)) { 6661 XS_SETERR(xs, HBA_BOTCH); 6662 } 6663 return; 6664 } 6665 XS_SET_RESID(xs, sp->req_resid); 6666 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6667 if (XS_NOERR(xs)) { 6668 XS_SETERR(xs, HBA_NOERROR); 6669 } 6670 return; 6671 6672 case RQCS_PORT_UNAVAILABLE: 6673 /* 6674 * No such port on the loop. Moral equivalent of SELTIMEO 6675 */ 6676 case RQCS_PORT_LOGGED_OUT: 6677 { 6678 const char *reason; 6679 uint8_t sts = sp->req_completion_status & 0xff; 6680 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6681 fcportdb_t *lp; 6682 6683 /* 6684 * It was there (maybe)- treat as a selection timeout. 6685 */ 6686 if (sts == RQCS_PORT_UNAVAILABLE) { 6687 reason = "unavailable"; 6688 } else { 6689 reason = "logout"; 6690 } 6691 6692 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6693 chan, reason, XS_TGT(xs)); 6694 6695 /* 6696 * There is no MBOX_INIT_LIP for the 24XX. 6697 */ 6698 if (XS_NOERR(xs)) { 6699 lp = &fcp->portdb[XS_TGT(xs)]; 6700 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6701 *XS_STSP(xs) = SCSI_BUSY; 6702 XS_SETERR(xs, HBA_TGTBSY); 6703 } else 6704 XS_SETERR(xs, HBA_SELTIMEOUT); 6705 } 6706 return; 6707 } 6708 case RQCS_PORT_CHANGED: 6709 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6710 if (XS_NOERR(xs)) { 6711 XS_SETERR(xs, HBA_SELTIMEOUT); 6712 } 6713 return; 6714 6715 6716 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6717 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6718 if (XS_NOERR(xs)) { 6719 *XS_STSP(xs) = SCSI_BUSY; 6720 XS_SETERR(xs, HBA_TGTBSY); 6721 } 6722 return; 6723 6724 case RQCS_24XX_TMO: /* task management overrun */ 6725 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6726 if (XS_NOERR(xs)) { 6727 *XS_STSP(xs) = SCSI_BUSY; 6728 XS_SETERR(xs, HBA_TGTBSY); 6729 } 6730 return; 6731 6732 default: 6733 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6734 break; 6735 } 6736 if (XS_NOERR(xs)) { 6737 XS_SETERR(xs, HBA_BOTCH); 6738 } 6739 } 6740 6741 static void 6742 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6743 { 6744 XS_T *xs; 6745 6746 if (fph == 0) { 6747 return; 6748 } 6749 xs = isp_find_xs(isp, fph); 6750 if (xs == NULL) { 6751 isp_prt(isp, ISP_LOGWARN, 6752 "Command for fast post handle 0x%x not found", fph); 6753 return; 6754 } 6755 isp_destroy_handle(isp, fph); 6756 6757 /* 6758 * Since we don't have a result queue entry item, 6759 * we must believe that SCSI status is zero and 6760 * that all data transferred. 6761 */ 6762 XS_SET_RESID(xs, 0); 6763 *XS_STSP(xs) = SCSI_GOOD; 6764 if (XS_XFRLEN(xs)) { 6765 ISP_DMAFREE(isp, xs, fph); 6766 } 6767 if (isp->isp_nactive) { 6768 isp->isp_nactive--; 6769 } 6770 isp->isp_fphccmplt++; 6771 isp_done(xs); 6772 } 6773 6774 static int 6775 isp_mbox_continue(ispsoftc_t *isp) 6776 { 6777 mbreg_t mbs; 6778 uint16_t *ptr; 6779 uint32_t offset; 6780 6781 switch (isp->isp_lastmbxcmd) { 6782 case MBOX_WRITE_RAM_WORD: 6783 case MBOX_READ_RAM_WORD: 6784 case MBOX_WRITE_RAM_WORD_EXTENDED: 6785 case MBOX_READ_RAM_WORD_EXTENDED: 6786 break; 6787 default: 6788 return (1); 6789 } 6790 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6791 isp->isp_mbxwrk0 = 0; 6792 return (-1); 6793 } 6794 6795 /* 6796 * Clear the previous interrupt. 6797 */ 6798 if (IS_24XX(isp)) { 6799 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6800 } else { 6801 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6802 ISP_WRITE(isp, BIU_SEMA, 0); 6803 } 6804 6805 /* 6806 * Continue with next word. 6807 */ 6808 ISP_MEMZERO(&mbs, sizeof (mbs)); 6809 ptr = isp->isp_mbxworkp; 6810 switch (isp->isp_lastmbxcmd) { 6811 case MBOX_WRITE_RAM_WORD: 6812 mbs.param[1] = isp->isp_mbxwrk1++; 6813 mbs.param[2] = *ptr++; 6814 break; 6815 case MBOX_READ_RAM_WORD: 6816 *ptr++ = isp->isp_mboxtmp[2]; 6817 mbs.param[1] = isp->isp_mbxwrk1++; 6818 break; 6819 case MBOX_WRITE_RAM_WORD_EXTENDED: 6820 if (IS_24XX(isp)) { 6821 uint32_t *lptr = (uint32_t *)ptr; 6822 mbs.param[2] = lptr[0]; 6823 mbs.param[3] = lptr[0] >> 16; 6824 lptr++; 6825 ptr = (uint16_t *)lptr; 6826 } else { 6827 mbs.param[2] = *ptr++; 6828 } 6829 offset = isp->isp_mbxwrk1; 6830 offset |= isp->isp_mbxwrk8 << 16; 6831 mbs.param[1] = offset; 6832 mbs.param[8] = offset >> 16; 6833 offset++; 6834 isp->isp_mbxwrk1 = offset; 6835 isp->isp_mbxwrk8 = offset >> 16; 6836 break; 6837 case MBOX_READ_RAM_WORD_EXTENDED: 6838 if (IS_24XX(isp)) { 6839 uint32_t *lptr = (uint32_t *)ptr; 6840 uint32_t val = isp->isp_mboxtmp[2]; 6841 val |= (isp->isp_mboxtmp[3]) << 16; 6842 *lptr++ = val; 6843 ptr = (uint16_t *)lptr; 6844 } else { 6845 *ptr++ = isp->isp_mboxtmp[2]; 6846 } 6847 offset = isp->isp_mbxwrk1; 6848 offset |= isp->isp_mbxwrk8 << 16; 6849 mbs.param[1] = offset; 6850 mbs.param[8] = offset >> 16; 6851 offset++; 6852 isp->isp_mbxwrk1 = offset; 6853 isp->isp_mbxwrk8 = offset >> 16; 6854 break; 6855 } 6856 isp->isp_mbxworkp = ptr; 6857 isp->isp_mbxwrk0--; 6858 mbs.param[0] = isp->isp_lastmbxcmd; 6859 mbs.logval = MBLOGALL; 6860 isp_mboxcmd_qnw(isp, &mbs, 0); 6861 return (0); 6862 } 6863 6864 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6865 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6866 #define ISP_SCSI_OPMAP(in, out) in, out 6867 static const uint8_t mbpscsi[] = { 6868 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6869 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6870 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6871 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6872 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6873 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6874 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6875 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6876 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6877 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6878 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6879 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6880 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6881 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6882 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6883 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6884 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6885 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6886 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6887 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6888 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6889 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6890 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6891 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6892 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6893 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6894 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6895 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6896 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6897 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6898 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6899 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6900 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6901 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6902 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6903 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6904 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6905 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6906 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6907 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6908 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6909 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6910 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6911 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6912 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6913 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6914 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6915 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6916 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6917 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6918 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6919 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6920 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6921 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6922 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6923 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6924 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6925 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6926 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6927 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6928 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6929 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6930 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6931 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6932 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6933 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6934 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6935 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6936 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6937 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6938 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6939 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6940 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6941 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6942 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6943 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6944 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6945 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6946 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6947 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6948 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6949 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6950 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6951 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6952 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6953 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6954 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6955 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6956 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6957 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6958 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6959 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6960 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6961 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6962 }; 6963 #define MAX_SCSI_OPCODE 0x5d 6964 6965 static const char *scsi_mbcmd_names[] = { 6966 "NO-OP", 6967 "LOAD RAM", 6968 "EXEC FIRMWARE", 6969 "DUMP RAM", 6970 "WRITE RAM WORD", 6971 "READ RAM WORD", 6972 "MAILBOX REG TEST", 6973 "VERIFY CHECKSUM", 6974 "ABOUT FIRMWARE", 6975 NULL, 6976 NULL, 6977 NULL, 6978 NULL, 6979 NULL, 6980 "CHECK FIRMWARE", 6981 NULL, 6982 "INIT REQUEST QUEUE", 6983 "INIT RESULT QUEUE", 6984 "EXECUTE IOCB", 6985 "WAKE UP", 6986 "STOP FIRMWARE", 6987 "ABORT", 6988 "ABORT DEVICE", 6989 "ABORT TARGET", 6990 "BUS RESET", 6991 "STOP QUEUE", 6992 "START QUEUE", 6993 "SINGLE STEP QUEUE", 6994 "ABORT QUEUE", 6995 "GET DEV QUEUE STATUS", 6996 NULL, 6997 "GET FIRMWARE STATUS", 6998 "GET INIT SCSI ID", 6999 "GET SELECT TIMEOUT", 7000 "GET RETRY COUNT", 7001 "GET TAG AGE LIMIT", 7002 "GET CLOCK RATE", 7003 "GET ACT NEG STATE", 7004 "GET ASYNC DATA SETUP TIME", 7005 "GET PCI PARAMS", 7006 "GET TARGET PARAMS", 7007 "GET DEV QUEUE PARAMS", 7008 "GET RESET DELAY PARAMS", 7009 NULL, 7010 NULL, 7011 NULL, 7012 NULL, 7013 NULL, 7014 "SET INIT SCSI ID", 7015 "SET SELECT TIMEOUT", 7016 "SET RETRY COUNT", 7017 "SET TAG AGE LIMIT", 7018 "SET CLOCK RATE", 7019 "SET ACT NEG STATE", 7020 "SET ASYNC DATA SETUP TIME", 7021 "SET PCI CONTROL PARAMS", 7022 "SET TARGET PARAMS", 7023 "SET DEV QUEUE PARAMS", 7024 "SET RESET DELAY PARAMS", 7025 NULL, 7026 NULL, 7027 NULL, 7028 NULL, 7029 NULL, 7030 "RETURN BIOS BLOCK ADDR", 7031 "WRITE FOUR RAM WORDS", 7032 "EXEC BIOS IOCB", 7033 NULL, 7034 NULL, 7035 "SET SYSTEM PARAMETER", 7036 "GET SYSTEM PARAMETER", 7037 NULL, 7038 "GET SCAM CONFIGURATION", 7039 "SET SCAM CONFIGURATION", 7040 "SET FIRMWARE FEATURES", 7041 "GET FIRMWARE FEATURES", 7042 NULL, 7043 NULL, 7044 NULL, 7045 NULL, 7046 "LOAD RAM A64", 7047 "DUMP RAM A64", 7048 "INITIALIZE REQUEST QUEUE A64", 7049 "INITIALIZE RESPONSE QUEUE A64", 7050 "EXECUTE IOCB A64", 7051 "ENABLE TARGET MODE", 7052 "GET TARGET MODE STATE", 7053 NULL, 7054 NULL, 7055 NULL, 7056 "SET DATA OVERRUN RECOVERY MODE", 7057 "GET DATA OVERRUN RECOVERY MODE", 7058 "SET HOST DATA", 7059 "GET NOST DATA", 7060 }; 7061 7062 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7063 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7064 7065 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7066 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7067 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7068 static const uint32_t mbpfc[] = { 7069 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7070 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7071 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7072 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7073 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7074 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7075 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7076 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7077 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7078 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7079 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7080 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7082 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7083 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7084 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7085 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7086 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7087 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7088 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7089 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7090 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7091 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7092 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7093 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7094 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7095 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7096 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7097 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7098 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7100 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7101 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7103 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7109 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7110 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7119 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7123 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7125 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7126 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7127 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7130 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7133 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7134 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7135 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7136 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7140 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7141 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7142 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7143 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7146 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7147 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7149 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7151 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7152 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7153 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7154 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7155 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7157 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7158 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7159 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7160 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7161 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7162 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7163 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7164 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7165 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7166 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7167 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7168 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7169 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7170 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7171 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7172 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7173 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7174 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7175 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7176 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7177 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7178 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7179 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7180 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7181 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7182 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7183 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7184 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7185 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7186 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7187 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7188 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7189 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7190 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7191 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7192 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7193 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7194 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7195 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7196 }; 7197 #define MAX_FC_OPCODE 0x7e 7198 /* 7199 * Footnotes 7200 * 7201 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7202 * do not access at this time in the core driver. The caller is 7203 * responsible for setting this register first (Gross!). The assumption 7204 * is that we won't overflow. 7205 */ 7206 7207 static const char *fc_mbcmd_names[] = { 7208 "NO-OP", /* 00h */ 7209 "LOAD RAM", 7210 "EXEC FIRMWARE", 7211 "DUMP RAM", 7212 "WRITE RAM WORD", 7213 "READ RAM WORD", 7214 "MAILBOX REG TEST", 7215 "VERIFY CHECKSUM", 7216 "ABOUT FIRMWARE", 7217 "LOAD RAM (2100)", 7218 "DUMP RAM", 7219 "LOAD RISC RAM", 7220 "DUMP RISC RAM", 7221 "WRITE RAM WORD EXTENDED", 7222 "CHECK FIRMWARE", 7223 "READ RAM WORD EXTENDED", 7224 "INIT REQUEST QUEUE", /* 10h */ 7225 "INIT RESULT QUEUE", 7226 "EXECUTE IOCB", 7227 "WAKE UP", 7228 "STOP FIRMWARE", 7229 "ABORT", 7230 "ABORT DEVICE", 7231 "ABORT TARGET", 7232 "BUS RESET", 7233 "STOP QUEUE", 7234 "START QUEUE", 7235 "SINGLE STEP QUEUE", 7236 "ABORT QUEUE", 7237 "GET DEV QUEUE STATUS", 7238 NULL, 7239 "GET FIRMWARE STATUS", 7240 "GET LOOP ID", /* 20h */ 7241 NULL, 7242 "GET TIMEOUT PARAMS", 7243 NULL, 7244 NULL, 7245 NULL, 7246 NULL, 7247 NULL, 7248 "GET FIRMWARE OPTIONS", 7249 "GET PORT QUEUE PARAMS", 7250 "GENERATE SYSTEM ERROR", 7251 NULL, 7252 NULL, 7253 NULL, 7254 NULL, 7255 NULL, 7256 "WRITE SFP", /* 30h */ 7257 "READ SFP", 7258 "SET TIMEOUT PARAMS", 7259 NULL, 7260 NULL, 7261 NULL, 7262 NULL, 7263 NULL, 7264 "SET FIRMWARE OPTIONS", 7265 "SET PORT QUEUE PARAMS", 7266 NULL, 7267 "SET FC LED CONF", 7268 NULL, 7269 "RESTART NIC FIRMWARE", 7270 "ACCESS CONTROL", 7271 NULL, 7272 "LOOP PORT BYPASS", /* 40h */ 7273 "LOOP PORT ENABLE", 7274 "GET RESOURCE COUNT", 7275 "REQUEST NON PARTICIPATING MODE", 7276 "DIAGNOSTIC ECHO TEST", 7277 "DIAGNOSTIC LOOPBACK", 7278 NULL, 7279 "GET PORT DATABASE ENHANCED", 7280 "INIT FIRMWARE MULTI ID", 7281 "GET VP DATABASE", 7282 "GET VP DATABASE ENTRY", 7283 NULL, 7284 NULL, 7285 NULL, 7286 NULL, 7287 NULL, 7288 "GET FCF LIST", /* 50h */ 7289 "GET DCBX PARAMETERS", 7290 NULL, 7291 "HOST MEMORY COPY", 7292 "EXECUTE IOCB A64", 7293 NULL, 7294 NULL, 7295 "SEND RNID", 7296 NULL, 7297 "SET PARAMETERS", 7298 "GET PARAMETERS", 7299 "DRIVER HEARTBEAT", 7300 "FIRMWARE HEARTBEAT", 7301 "GET/SET DATA RATE", 7302 "SEND RNFT", 7303 NULL, 7304 "INIT FIRMWARE", /* 60h */ 7305 "GET INIT CONTROL BLOCK", 7306 "INIT LIP", 7307 "GET FC-AL POSITION MAP", 7308 "GET PORT DATABASE", 7309 "CLEAR ACA", 7310 "TARGET RESET", 7311 "CLEAR TASK SET", 7312 "ABORT TASK SET", 7313 "GET FW STATE", 7314 "GET PORT NAME", 7315 "GET LINK STATUS", 7316 "INIT LIP RESET", 7317 "GET LINK STATS & PRIVATE DATA CNTS", 7318 "SEND SNS", 7319 "FABRIC LOGIN", 7320 "SEND CHANGE REQUEST", /* 70h */ 7321 "FABRIC LOGOUT", 7322 "INIT LIP LOGIN", 7323 NULL, 7324 "LOGIN LOOP PORT", 7325 "GET PORT/NODE NAME LIST", 7326 "SET VENDOR ID", 7327 "INITIALIZE IP MAILBOX", 7328 NULL, 7329 NULL, 7330 "GET XGMAC STATS", 7331 NULL, 7332 "GET ID LIST", 7333 "SEND LFA", 7334 "LUN RESET" 7335 }; 7336 7337 static void 7338 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7339 { 7340 unsigned int ibits, obits, box, opcode; 7341 7342 opcode = mbp->param[0]; 7343 if (IS_FC(isp)) { 7344 ibits = ISP_FC_IBITS(opcode); 7345 obits = ISP_FC_OBITS(opcode); 7346 } else { 7347 ibits = ISP_SCSI_IBITS(opcode); 7348 obits = ISP_SCSI_OBITS(opcode); 7349 } 7350 ibits |= mbp->ibits; 7351 obits |= mbp->obits; 7352 for (box = 0; box < ISP_NMBOX(isp); box++) { 7353 if (ibits & (1 << box)) { 7354 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7355 } 7356 if (nodelay == 0) { 7357 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7358 } 7359 } 7360 if (nodelay == 0) { 7361 isp->isp_lastmbxcmd = opcode; 7362 isp->isp_obits = obits; 7363 isp->isp_mboxbsy = 1; 7364 } 7365 if (IS_24XX(isp)) { 7366 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7367 } else { 7368 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7369 } 7370 /* 7371 * Oddly enough, if we're not delaying for an answer, 7372 * delay a bit to give the f/w a chance to pick up the 7373 * command. 7374 */ 7375 if (nodelay) { 7376 ISP_DELAY(1000); 7377 } 7378 } 7379 7380 static void 7381 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7382 { 7383 const char *cname, *xname, *sname; 7384 char tname[16], mname[16]; 7385 unsigned int ibits, obits, box, opcode; 7386 7387 opcode = mbp->param[0]; 7388 if (IS_FC(isp)) { 7389 if (opcode > MAX_FC_OPCODE) { 7390 mbp->param[0] = MBOX_INVALID_COMMAND; 7391 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7392 return; 7393 } 7394 cname = fc_mbcmd_names[opcode]; 7395 ibits = ISP_FC_IBITS(opcode); 7396 obits = ISP_FC_OBITS(opcode); 7397 } else { 7398 if (opcode > MAX_SCSI_OPCODE) { 7399 mbp->param[0] = MBOX_INVALID_COMMAND; 7400 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7401 return; 7402 } 7403 cname = scsi_mbcmd_names[opcode]; 7404 ibits = ISP_SCSI_IBITS(opcode); 7405 obits = ISP_SCSI_OBITS(opcode); 7406 } 7407 if (cname == NULL) { 7408 cname = tname; 7409 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7410 } 7411 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7412 7413 /* 7414 * Pick up any additional bits that the caller might have set. 7415 */ 7416 ibits |= mbp->ibits; 7417 obits |= mbp->obits; 7418 7419 /* 7420 * Mask any bits that the caller wants us to mask 7421 */ 7422 ibits &= mbp->ibitm; 7423 obits &= mbp->obitm; 7424 7425 7426 if (ibits == 0 && obits == 0) { 7427 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7428 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7429 return; 7430 } 7431 7432 /* 7433 * Get exclusive usage of mailbox registers. 7434 */ 7435 if (MBOX_ACQUIRE(isp)) { 7436 mbp->param[0] = MBOX_REGS_BUSY; 7437 goto out; 7438 } 7439 7440 for (box = 0; box < ISP_NMBOX(isp); box++) { 7441 if (ibits & (1 << box)) { 7442 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7443 mbp->param[box]); 7444 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7445 } 7446 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7447 } 7448 7449 isp->isp_lastmbxcmd = opcode; 7450 7451 /* 7452 * We assume that we can't overwrite a previous command. 7453 */ 7454 isp->isp_obits = obits; 7455 isp->isp_mboxbsy = 1; 7456 7457 /* 7458 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7459 */ 7460 if (IS_24XX(isp)) { 7461 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7462 } else { 7463 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7464 } 7465 7466 /* 7467 * While we haven't finished the command, spin our wheels here. 7468 */ 7469 MBOX_WAIT_COMPLETE(isp, mbp); 7470 7471 /* 7472 * Did the command time out? 7473 */ 7474 if (mbp->param[0] == MBOX_TIMEOUT) { 7475 isp->isp_mboxbsy = 0; 7476 MBOX_RELEASE(isp); 7477 goto out; 7478 } 7479 7480 /* 7481 * Copy back output registers. 7482 */ 7483 for (box = 0; box < ISP_NMBOX(isp); box++) { 7484 if (obits & (1 << box)) { 7485 mbp->param[box] = isp->isp_mboxtmp[box]; 7486 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7487 mbp->param[box]); 7488 } 7489 } 7490 7491 isp->isp_mboxbsy = 0; 7492 MBOX_RELEASE(isp); 7493 out: 7494 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7495 return; 7496 7497 if ((mbp->param[0] & 0xbfe0) == 0 && 7498 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7499 return; 7500 7501 xname = NULL; 7502 sname = ""; 7503 switch (mbp->param[0]) { 7504 case MBOX_INVALID_COMMAND: 7505 xname = "INVALID COMMAND"; 7506 break; 7507 case MBOX_HOST_INTERFACE_ERROR: 7508 xname = "HOST INTERFACE ERROR"; 7509 break; 7510 case MBOX_TEST_FAILED: 7511 xname = "TEST FAILED"; 7512 break; 7513 case MBOX_COMMAND_ERROR: 7514 xname = "COMMAND ERROR"; 7515 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7516 mbp->param[1]); 7517 sname = mname; 7518 break; 7519 case MBOX_COMMAND_PARAM_ERROR: 7520 xname = "COMMAND PARAMETER ERROR"; 7521 break; 7522 case MBOX_PORT_ID_USED: 7523 xname = "PORT ID ALREADY IN USE"; 7524 break; 7525 case MBOX_LOOP_ID_USED: 7526 xname = "LOOP ID ALREADY IN USE"; 7527 break; 7528 case MBOX_ALL_IDS_USED: 7529 xname = "ALL LOOP IDS IN USE"; 7530 break; 7531 case MBOX_NOT_LOGGED_IN: 7532 xname = "NOT LOGGED IN"; 7533 break; 7534 case MBOX_LINK_DOWN_ERROR: 7535 xname = "LINK DOWN ERROR"; 7536 break; 7537 case MBOX_LOOPBACK_ERROR: 7538 xname = "LOOPBACK ERROR"; 7539 break; 7540 case MBOX_CHECKSUM_ERROR: 7541 xname = "CHECKSUM ERROR"; 7542 break; 7543 case MBOX_INVALID_PRODUCT_KEY: 7544 xname = "INVALID PRODUCT KEY"; 7545 break; 7546 case MBOX_REGS_BUSY: 7547 xname = "REGISTERS BUSY"; 7548 break; 7549 case MBOX_TIMEOUT: 7550 xname = "TIMEOUT"; 7551 break; 7552 default: 7553 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7554 xname = mname; 7555 break; 7556 } 7557 if (xname) { 7558 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7559 cname, xname, sname); 7560 } 7561 } 7562 7563 static int 7564 isp_fw_state(ispsoftc_t *isp, int chan) 7565 { 7566 if (IS_FC(isp)) { 7567 mbreg_t mbs; 7568 7569 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7570 isp_mboxcmd(isp, &mbs); 7571 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7572 return (mbs.param[1]); 7573 } 7574 } 7575 return (FW_ERROR); 7576 } 7577 7578 static void 7579 isp_spi_update(ispsoftc_t *isp, int chan) 7580 { 7581 int tgt; 7582 mbreg_t mbs; 7583 sdparam *sdp; 7584 7585 if (IS_FC(isp)) { 7586 /* 7587 * There are no 'per-bus' settings for Fibre Channel. 7588 */ 7589 return; 7590 } 7591 sdp = SDPARAM(isp, chan); 7592 sdp->update = 0; 7593 7594 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7595 uint16_t flags, period, offset; 7596 int get; 7597 7598 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7599 sdp->isp_devparam[tgt].dev_update = 0; 7600 sdp->isp_devparam[tgt].dev_refresh = 0; 7601 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7602 continue; 7603 } 7604 /* 7605 * If the goal is to update the status of the device, 7606 * take what's in goal_flags and try and set the device 7607 * toward that. Otherwise, if we're just refreshing the 7608 * current device state, get the current parameters. 7609 */ 7610 7611 MBSINIT(&mbs, 0, MBLOGALL, 0); 7612 7613 /* 7614 * Refresh overrides set 7615 */ 7616 if (sdp->isp_devparam[tgt].dev_refresh) { 7617 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7618 get = 1; 7619 } else if (sdp->isp_devparam[tgt].dev_update) { 7620 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7621 7622 /* 7623 * Make sure goal_flags has "Renegotiate on Error" 7624 * on and "Freeze Queue on Error" off. 7625 */ 7626 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7627 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7628 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7629 7630 /* 7631 * Insist that PARITY must be enabled 7632 * if SYNC or WIDE is enabled. 7633 */ 7634 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7635 mbs.param[2] |= DPARM_PARITY; 7636 } 7637 7638 if (mbs.param[2] & DPARM_SYNC) { 7639 mbs.param[3] = 7640 (sdp->isp_devparam[tgt].goal_offset << 8) | 7641 (sdp->isp_devparam[tgt].goal_period); 7642 } 7643 /* 7644 * A command completion later that has 7645 * RQSTF_NEGOTIATION set can cause 7646 * the dev_refresh/announce cycle also. 7647 * 7648 * Note: It is really important to update our current 7649 * flags with at least the state of TAG capabilities- 7650 * otherwise we might try and send a tagged command 7651 * when we have it all turned off. So change it here 7652 * to say that current already matches goal. 7653 */ 7654 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7655 sdp->isp_devparam[tgt].actv_flags |= 7656 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7657 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7658 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7659 get = 0; 7660 } else { 7661 continue; 7662 } 7663 mbs.param[1] = (chan << 15) | (tgt << 8); 7664 isp_mboxcmd(isp, &mbs); 7665 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7666 continue; 7667 } 7668 if (get == 0) { 7669 sdp->sendmarker = 1; 7670 sdp->isp_devparam[tgt].dev_update = 0; 7671 sdp->isp_devparam[tgt].dev_refresh = 1; 7672 } else { 7673 sdp->isp_devparam[tgt].dev_refresh = 0; 7674 flags = mbs.param[2]; 7675 period = mbs.param[3] & 0xff; 7676 offset = mbs.param[3] >> 8; 7677 sdp->isp_devparam[tgt].actv_flags = flags; 7678 sdp->isp_devparam[tgt].actv_period = period; 7679 sdp->isp_devparam[tgt].actv_offset = offset; 7680 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7681 } 7682 } 7683 7684 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7685 if (sdp->isp_devparam[tgt].dev_update || 7686 sdp->isp_devparam[tgt].dev_refresh) { 7687 sdp->update = 1; 7688 break; 7689 } 7690 } 7691 } 7692 7693 static void 7694 isp_setdfltsdparm(ispsoftc_t *isp) 7695 { 7696 int tgt; 7697 sdparam *sdp, *sdp1; 7698 7699 sdp = SDPARAM(isp, 0); 7700 if (IS_DUALBUS(isp)) 7701 sdp1 = sdp + 1; 7702 else 7703 sdp1 = NULL; 7704 7705 /* 7706 * Establish some default parameters. 7707 */ 7708 sdp->isp_cmd_dma_burst_enable = 0; 7709 sdp->isp_data_dma_burst_enabl = 1; 7710 sdp->isp_fifo_threshold = 0; 7711 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7712 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7713 sdp->isp_async_data_setup = 9; 7714 } else { 7715 sdp->isp_async_data_setup = 6; 7716 } 7717 sdp->isp_selection_timeout = 250; 7718 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7719 sdp->isp_tag_aging = 8; 7720 sdp->isp_bus_reset_delay = 5; 7721 /* 7722 * Don't retry selection, busy or queue full automatically- reflect 7723 * these back to us. 7724 */ 7725 sdp->isp_retry_count = 0; 7726 sdp->isp_retry_delay = 0; 7727 7728 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7729 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7730 sdp->isp_devparam[tgt].dev_enable = 1; 7731 } 7732 7733 /* 7734 * The trick here is to establish a default for the default (honk!) 7735 * state (goal_flags). Then try and get the current status from 7736 * the card to fill in the current state. We don't, in fact, set 7737 * the default to the SAFE default state- that's not the goal state. 7738 */ 7739 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7740 uint8_t off, per; 7741 sdp->isp_devparam[tgt].actv_offset = 0; 7742 sdp->isp_devparam[tgt].actv_period = 0; 7743 sdp->isp_devparam[tgt].actv_flags = 0; 7744 7745 sdp->isp_devparam[tgt].goal_flags = 7746 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7747 7748 /* 7749 * We default to Wide/Fast for versions less than a 1040 7750 * (unless it's SBus). 7751 */ 7752 if (IS_ULTRA3(isp)) { 7753 off = ISP_80M_SYNCPARMS >> 8; 7754 per = ISP_80M_SYNCPARMS & 0xff; 7755 } else if (IS_ULTRA2(isp)) { 7756 off = ISP_40M_SYNCPARMS >> 8; 7757 per = ISP_40M_SYNCPARMS & 0xff; 7758 } else if (IS_1240(isp)) { 7759 off = ISP_20M_SYNCPARMS >> 8; 7760 per = ISP_20M_SYNCPARMS & 0xff; 7761 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7762 isp->isp_type < ISP_HA_SCSI_1020A) || 7763 (isp->isp_bustype == ISP_BT_PCI && 7764 isp->isp_type < ISP_HA_SCSI_1040) || 7765 (isp->isp_clock && isp->isp_clock < 60) || 7766 (sdp->isp_ultramode == 0)) { 7767 off = ISP_10M_SYNCPARMS >> 8; 7768 per = ISP_10M_SYNCPARMS & 0xff; 7769 } else { 7770 off = ISP_20M_SYNCPARMS_1040 >> 8; 7771 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7772 } 7773 sdp->isp_devparam[tgt].goal_offset = 7774 sdp->isp_devparam[tgt].nvrm_offset = off; 7775 sdp->isp_devparam[tgt].goal_period = 7776 sdp->isp_devparam[tgt].nvrm_period = per; 7777 7778 } 7779 7780 /* 7781 * If we're a dual bus card, just copy the data over 7782 */ 7783 if (sdp1) { 7784 *sdp1 = *sdp; 7785 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7786 } 7787 7788 /* 7789 * If we've not been told to avoid reading NVRAM, try and read it. 7790 * If we're successful reading it, we can then return because NVRAM 7791 * will tell us what the desired settings are. Otherwise, we establish 7792 * some reasonable 'fake' nvram and goal defaults. 7793 */ 7794 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7795 mbreg_t mbs; 7796 7797 if (isp_read_nvram(isp, 0) == 0) { 7798 if (IS_DUALBUS(isp)) { 7799 if (isp_read_nvram(isp, 1) == 0) { 7800 return; 7801 } 7802 } 7803 } 7804 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7805 isp_mboxcmd(isp, &mbs); 7806 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7807 sdp->isp_req_ack_active_neg = 1; 7808 sdp->isp_data_line_active_neg = 1; 7809 if (sdp1) { 7810 sdp1->isp_req_ack_active_neg = 1; 7811 sdp1->isp_data_line_active_neg = 1; 7812 } 7813 } else { 7814 sdp->isp_req_ack_active_neg = 7815 (mbs.param[1] >> 4) & 0x1; 7816 sdp->isp_data_line_active_neg = 7817 (mbs.param[1] >> 5) & 0x1; 7818 if (sdp1) { 7819 sdp1->isp_req_ack_active_neg = 7820 (mbs.param[2] >> 4) & 0x1; 7821 sdp1->isp_data_line_active_neg = 7822 (mbs.param[2] >> 5) & 0x1; 7823 } 7824 } 7825 } 7826 7827 } 7828 7829 static void 7830 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7831 { 7832 fcparam *fcp = FCPARAM(isp, chan); 7833 7834 /* 7835 * Establish some default parameters. 7836 */ 7837 fcp->role = DEFAULT_ROLE(isp, chan); 7838 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7839 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7840 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7841 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7842 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7843 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7844 fcp->isp_fwoptions = 0; 7845 fcp->isp_xfwoptions = 0; 7846 fcp->isp_zfwoptions = 0; 7847 fcp->isp_lasthdl = NIL_HANDLE; 7848 fcp->isp_login_hdl = NIL_HANDLE; 7849 7850 if (IS_24XX(isp)) { 7851 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7852 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7853 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7854 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7855 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7856 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7857 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7858 } else { 7859 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7860 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7861 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7862 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7863 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7864 /* 7865 * Make sure this is turned off now until we get 7866 * extended options from NVRAM 7867 */ 7868 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7869 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7870 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7871 } 7872 7873 7874 /* 7875 * Now try and read NVRAM unless told to not do so. 7876 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7877 */ 7878 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7879 int i, j = 0; 7880 /* 7881 * Give a couple of tries at reading NVRAM. 7882 */ 7883 for (i = 0; i < 2; i++) { 7884 j = isp_read_nvram(isp, chan); 7885 if (j == 0) { 7886 break; 7887 } 7888 } 7889 if (j) { 7890 isp->isp_confopts |= ISP_CFG_NONVRAM; 7891 } 7892 } 7893 7894 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7895 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7896 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7897 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7898 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7899 isp_class3_roles[fcp->role]); 7900 } 7901 7902 /* 7903 * Re-initialize the ISP and complete all orphaned commands 7904 * with a 'botched' notice. The reset/init routines should 7905 * not disturb an already active list of commands. 7906 */ 7907 7908 int 7909 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7910 { 7911 int i, res = 0; 7912 7913 if (isp->isp_state == ISP_RUNSTATE) 7914 isp_deinit(isp); 7915 if (isp->isp_state != ISP_RESETSTATE) 7916 isp_reset(isp, do_load_defaults); 7917 if (isp->isp_state != ISP_RESETSTATE) { 7918 res = EIO; 7919 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7920 ISP_DISABLE_INTS(isp); 7921 goto cleanup; 7922 } 7923 7924 isp_init(isp); 7925 if (isp->isp_state > ISP_RESETSTATE && 7926 isp->isp_state != ISP_RUNSTATE) { 7927 res = EIO; 7928 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7929 ISP_DISABLE_INTS(isp); 7930 if (IS_FC(isp)) { 7931 /* 7932 * If we're in ISP_ROLE_NONE, turn off the lasers. 7933 */ 7934 if (!IS_24XX(isp)) { 7935 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7936 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7937 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7938 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7939 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7940 } 7941 } 7942 } 7943 7944 cleanup: 7945 isp->isp_nactive = 0; 7946 isp_clear_commands(isp); 7947 if (IS_FC(isp)) { 7948 for (i = 0; i < isp->isp_nchan; i++) 7949 isp_clear_portdb(isp, i); 7950 } 7951 return (res); 7952 } 7953 7954 /* 7955 * NVRAM Routines 7956 */ 7957 static int 7958 isp_read_nvram(ispsoftc_t *isp, int bus) 7959 { 7960 int i, amt, retval; 7961 uint8_t csum, minversion; 7962 union { 7963 uint8_t _x[ISP2400_NVRAM_SIZE]; 7964 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7965 } _n; 7966 #define nvram_data _n._x 7967 #define nvram_words _n._s 7968 7969 if (IS_24XX(isp)) { 7970 return (isp_read_nvram_2400(isp, nvram_data)); 7971 } else if (IS_FC(isp)) { 7972 amt = ISP2100_NVRAM_SIZE; 7973 minversion = 1; 7974 } else if (IS_ULTRA2(isp)) { 7975 amt = ISP1080_NVRAM_SIZE; 7976 minversion = 0; 7977 } else { 7978 amt = ISP_NVRAM_SIZE; 7979 minversion = 2; 7980 } 7981 7982 for (i = 0; i < amt>>1; i++) { 7983 isp_rdnvram_word(isp, i, &nvram_words[i]); 7984 } 7985 7986 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7987 nvram_data[2] != 'P') { 7988 if (isp->isp_bustype != ISP_BT_SBUS) { 7989 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7990 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7991 } 7992 retval = -1; 7993 goto out; 7994 } 7995 7996 for (csum = 0, i = 0; i < amt; i++) { 7997 csum += nvram_data[i]; 7998 } 7999 if (csum != 0) { 8000 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8001 retval = -1; 8002 goto out; 8003 } 8004 8005 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 8006 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 8007 ISP_NVRAM_VERSION(nvram_data)); 8008 retval = -1; 8009 goto out; 8010 } 8011 8012 if (IS_ULTRA3(isp)) { 8013 isp_parse_nvram_12160(isp, bus, nvram_data); 8014 } else if (IS_1080(isp)) { 8015 isp_parse_nvram_1080(isp, bus, nvram_data); 8016 } else if (IS_1280(isp) || IS_1240(isp)) { 8017 isp_parse_nvram_1080(isp, bus, nvram_data); 8018 } else if (IS_SCSI(isp)) { 8019 isp_parse_nvram_1020(isp, nvram_data); 8020 } else { 8021 isp_parse_nvram_2100(isp, nvram_data); 8022 } 8023 retval = 0; 8024 out: 8025 return (retval); 8026 #undef nvram_data 8027 #undef nvram_words 8028 } 8029 8030 static int 8031 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8032 { 8033 int retval = 0; 8034 uint32_t addr, csum, lwrds, *dptr; 8035 8036 if (isp->isp_port) { 8037 addr = ISP2400_NVRAM_PORT1_ADDR; 8038 } else { 8039 addr = ISP2400_NVRAM_PORT0_ADDR; 8040 } 8041 8042 dptr = (uint32_t *) nvram_data; 8043 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8044 isp_rd_2400_nvram(isp, addr++, dptr++); 8045 } 8046 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8047 nvram_data[2] != 'P') { 8048 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8049 nvram_data[0], nvram_data[1], nvram_data[2]); 8050 retval = -1; 8051 goto out; 8052 } 8053 dptr = (uint32_t *) nvram_data; 8054 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8055 uint32_t tmp; 8056 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8057 csum += tmp; 8058 } 8059 if (csum != 0) { 8060 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8061 retval = -1; 8062 goto out; 8063 } 8064 isp_parse_nvram_2400(isp, nvram_data); 8065 out: 8066 return (retval); 8067 } 8068 8069 static void 8070 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8071 { 8072 int i, cbits; 8073 uint16_t bit, rqst, junk; 8074 8075 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8076 ISP_DELAY(10); 8077 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8078 ISP_DELAY(10); 8079 8080 if (IS_FC(isp)) { 8081 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8082 if (IS_2312(isp) && isp->isp_port) { 8083 wo += 128; 8084 } 8085 rqst = (ISP_NVRAM_READ << 8) | wo; 8086 cbits = 10; 8087 } else if (IS_ULTRA2(isp)) { 8088 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8089 rqst = (ISP_NVRAM_READ << 8) | wo; 8090 cbits = 10; 8091 } else { 8092 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8093 rqst = (ISP_NVRAM_READ << 6) | wo; 8094 cbits = 8; 8095 } 8096 8097 /* 8098 * Clock the word select request out... 8099 */ 8100 for (i = cbits; i >= 0; i--) { 8101 if ((rqst >> i) & 1) { 8102 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8103 } else { 8104 bit = BIU_NVRAM_SELECT; 8105 } 8106 ISP_WRITE(isp, BIU_NVRAM, bit); 8107 ISP_DELAY(10); 8108 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8109 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8110 ISP_DELAY(10); 8111 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8112 ISP_WRITE(isp, BIU_NVRAM, bit); 8113 ISP_DELAY(10); 8114 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8115 } 8116 /* 8117 * Now read the result back in (bits come back in MSB format). 8118 */ 8119 *rp = 0; 8120 for (i = 0; i < 16; i++) { 8121 uint16_t rv; 8122 *rp <<= 1; 8123 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8124 ISP_DELAY(10); 8125 rv = ISP_READ(isp, BIU_NVRAM); 8126 if (rv & BIU_NVRAM_DATAIN) { 8127 *rp |= 1; 8128 } 8129 ISP_DELAY(10); 8130 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8131 ISP_DELAY(10); 8132 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8133 } 8134 ISP_WRITE(isp, BIU_NVRAM, 0); 8135 ISP_DELAY(10); 8136 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8137 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8138 } 8139 8140 static void 8141 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8142 { 8143 int loops = 0; 8144 uint32_t base = 0x7ffe0000; 8145 uint32_t tmp = 0; 8146 8147 if (IS_26XX(isp)) { 8148 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8149 } else if (IS_25XX(isp)) { 8150 base = 0x7ff00000 | 0x48000; 8151 } 8152 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8153 for (loops = 0; loops < 5000; loops++) { 8154 ISP_DELAY(10); 8155 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8156 if ((tmp & (1U << 31)) != 0) { 8157 break; 8158 } 8159 } 8160 if (tmp & (1U << 31)) { 8161 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8162 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8163 } else { 8164 *rp = 0xffffffff; 8165 } 8166 } 8167 8168 static void 8169 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8170 { 8171 sdparam *sdp = SDPARAM(isp, 0); 8172 int tgt; 8173 8174 sdp->isp_fifo_threshold = 8175 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8176 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8177 8178 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8179 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8180 8181 sdp->isp_bus_reset_delay = 8182 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8183 8184 sdp->isp_retry_count = 8185 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8186 8187 sdp->isp_retry_delay = 8188 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8189 8190 sdp->isp_async_data_setup = 8191 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8192 8193 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8194 if (sdp->isp_async_data_setup < 9) { 8195 sdp->isp_async_data_setup = 9; 8196 } 8197 } else { 8198 if (sdp->isp_async_data_setup != 6) { 8199 sdp->isp_async_data_setup = 6; 8200 } 8201 } 8202 8203 sdp->isp_req_ack_active_neg = 8204 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8205 8206 sdp->isp_data_line_active_neg = 8207 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8208 8209 sdp->isp_data_dma_burst_enabl = 8210 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8211 8212 sdp->isp_cmd_dma_burst_enable = 8213 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8214 8215 sdp->isp_tag_aging = 8216 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8217 8218 sdp->isp_selection_timeout = 8219 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8220 8221 sdp->isp_max_queue_depth = 8222 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8223 8224 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8225 8226 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8227 sdp->isp_devparam[tgt].dev_enable = 8228 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8229 sdp->isp_devparam[tgt].exc_throttle = 8230 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8231 sdp->isp_devparam[tgt].nvrm_offset = 8232 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8233 sdp->isp_devparam[tgt].nvrm_period = 8234 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8235 /* 8236 * We probably shouldn't lie about this, but it 8237 * it makes it much safer if we limit NVRAM values 8238 * to sanity. 8239 */ 8240 if (isp->isp_type < ISP_HA_SCSI_1040) { 8241 /* 8242 * If we're not ultra, we can't possibly 8243 * be a shorter period than this. 8244 */ 8245 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8246 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8247 } 8248 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8249 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8250 } 8251 } else { 8252 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8253 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8254 } 8255 } 8256 sdp->isp_devparam[tgt].nvrm_flags = 0; 8257 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8258 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8259 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8260 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8261 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8262 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8263 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8264 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8265 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8266 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8267 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8268 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8269 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8270 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8271 sdp->isp_devparam[tgt].goal_offset = 8272 sdp->isp_devparam[tgt].nvrm_offset; 8273 sdp->isp_devparam[tgt].goal_period = 8274 sdp->isp_devparam[tgt].nvrm_period; 8275 sdp->isp_devparam[tgt].goal_flags = 8276 sdp->isp_devparam[tgt].nvrm_flags; 8277 } 8278 } 8279 8280 static void 8281 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8282 { 8283 sdparam *sdp = SDPARAM(isp, bus); 8284 int tgt; 8285 8286 sdp->isp_fifo_threshold = 8287 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8288 8289 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8290 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8291 8292 sdp->isp_bus_reset_delay = 8293 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8294 8295 sdp->isp_retry_count = 8296 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8297 8298 sdp->isp_retry_delay = 8299 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8300 8301 sdp->isp_async_data_setup = 8302 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8303 8304 sdp->isp_req_ack_active_neg = 8305 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8306 8307 sdp->isp_data_line_active_neg = 8308 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8309 8310 sdp->isp_data_dma_burst_enabl = 8311 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8312 8313 sdp->isp_cmd_dma_burst_enable = 8314 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8315 8316 sdp->isp_selection_timeout = 8317 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8318 8319 sdp->isp_max_queue_depth = 8320 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8321 8322 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8323 sdp->isp_devparam[tgt].dev_enable = 8324 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8325 sdp->isp_devparam[tgt].exc_throttle = 8326 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8327 sdp->isp_devparam[tgt].nvrm_offset = 8328 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8329 sdp->isp_devparam[tgt].nvrm_period = 8330 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8331 sdp->isp_devparam[tgt].nvrm_flags = 0; 8332 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8333 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8334 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8335 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8336 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8337 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8338 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8339 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8340 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8341 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8342 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8343 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8344 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8345 sdp->isp_devparam[tgt].actv_flags = 0; 8346 sdp->isp_devparam[tgt].goal_offset = 8347 sdp->isp_devparam[tgt].nvrm_offset; 8348 sdp->isp_devparam[tgt].goal_period = 8349 sdp->isp_devparam[tgt].nvrm_period; 8350 sdp->isp_devparam[tgt].goal_flags = 8351 sdp->isp_devparam[tgt].nvrm_flags; 8352 } 8353 } 8354 8355 static void 8356 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8357 { 8358 sdparam *sdp = SDPARAM(isp, bus); 8359 int tgt; 8360 8361 sdp->isp_fifo_threshold = 8362 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8363 8364 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8365 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8366 8367 sdp->isp_bus_reset_delay = 8368 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8369 8370 sdp->isp_retry_count = 8371 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8372 8373 sdp->isp_retry_delay = 8374 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8375 8376 sdp->isp_async_data_setup = 8377 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8378 8379 sdp->isp_req_ack_active_neg = 8380 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8381 8382 sdp->isp_data_line_active_neg = 8383 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8384 8385 sdp->isp_data_dma_burst_enabl = 8386 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8387 8388 sdp->isp_cmd_dma_burst_enable = 8389 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8390 8391 sdp->isp_selection_timeout = 8392 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8393 8394 sdp->isp_max_queue_depth = 8395 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8396 8397 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8398 sdp->isp_devparam[tgt].dev_enable = 8399 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8400 sdp->isp_devparam[tgt].exc_throttle = 8401 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8402 sdp->isp_devparam[tgt].nvrm_offset = 8403 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8404 sdp->isp_devparam[tgt].nvrm_period = 8405 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8406 sdp->isp_devparam[tgt].nvrm_flags = 0; 8407 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8408 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8409 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8410 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8411 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8412 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8413 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8414 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8415 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8416 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8417 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8418 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8419 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8420 sdp->isp_devparam[tgt].actv_flags = 0; 8421 sdp->isp_devparam[tgt].goal_offset = 8422 sdp->isp_devparam[tgt].nvrm_offset; 8423 sdp->isp_devparam[tgt].goal_period = 8424 sdp->isp_devparam[tgt].nvrm_period; 8425 sdp->isp_devparam[tgt].goal_flags = 8426 sdp->isp_devparam[tgt].nvrm_flags; 8427 } 8428 } 8429 8430 static void 8431 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8432 { 8433 fcparam *fcp = FCPARAM(isp, 0); 8434 uint64_t wwn; 8435 8436 /* 8437 * There is NVRAM storage for both Port and Node entities- 8438 * but the Node entity appears to be unused on all the cards 8439 * I can find. However, we should account for this being set 8440 * at some point in the future. 8441 * 8442 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8443 * bits 48..60. In the case of the 2202, it appears that they do 8444 * use bit 48 to distinguish between the two instances on the card. 8445 * The 2204, which I've never seen, *probably* extends this method. 8446 */ 8447 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8448 if (wwn) { 8449 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8450 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8451 if ((wwn >> 60) == 0) { 8452 wwn |= (((uint64_t) 2)<< 60); 8453 } 8454 } 8455 fcp->isp_wwpn_nvram = wwn; 8456 if (IS_2200(isp) || IS_23XX(isp)) { 8457 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8458 if (wwn) { 8459 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8460 (uint32_t) (wwn >> 32), 8461 (uint32_t) (wwn)); 8462 if ((wwn >> 60) == 0) { 8463 wwn |= (((uint64_t) 2)<< 60); 8464 } 8465 } else { 8466 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8467 } 8468 } else { 8469 wwn &= ~((uint64_t) 0xfff << 48); 8470 } 8471 fcp->isp_wwnn_nvram = wwn; 8472 8473 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8474 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8475 DEFAULT_FRAMESIZE(isp) = 8476 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8477 } 8478 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8479 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8480 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8481 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8482 } 8483 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8484 DEFAULT_EXEC_THROTTLE(isp) = 8485 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8486 } 8487 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8488 isp_prt(isp, ISP_LOGDEBUG0, 8489 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8490 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8491 (uint32_t) fcp->isp_wwnn_nvram, 8492 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8493 (uint32_t) fcp->isp_wwpn_nvram, 8494 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8495 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8496 isp_prt(isp, ISP_LOGDEBUG0, 8497 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8498 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8499 ISP2100_NVRAM_OPTIONS(nvram_data), 8500 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8501 ISP2100_NVRAM_TOV(nvram_data)); 8502 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8503 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8504 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8505 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8506 } 8507 8508 static void 8509 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8510 { 8511 fcparam *fcp = FCPARAM(isp, 0); 8512 uint64_t wwn; 8513 8514 isp_prt(isp, ISP_LOGDEBUG0, 8515 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8516 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8517 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8518 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8519 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8520 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8521 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8522 isp_prt(isp, ISP_LOGDEBUG0, 8523 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8524 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8525 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8526 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8527 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8528 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8529 8530 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8531 fcp->isp_wwpn_nvram = wwn; 8532 8533 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8534 if (wwn) { 8535 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8536 wwn = 0; 8537 } 8538 } 8539 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8540 wwn = fcp->isp_wwpn_nvram; 8541 wwn &= ~((uint64_t) 0xfff << 48); 8542 } 8543 fcp->isp_wwnn_nvram = wwn; 8544 8545 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8546 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8547 } 8548 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8549 DEFAULT_FRAMESIZE(isp) = 8550 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8551 } 8552 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8553 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8554 } 8555 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8556 DEFAULT_EXEC_THROTTLE(isp) = 8557 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8558 } 8559 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8560 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8561 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8562 } 8563