1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93 }; 94 95 /* 96 * Local function prototypes. 97 */ 98 static int isp_parse_async(ispsoftc_t *, uint16_t); 99 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 102 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static int isp_mbox_continue(ispsoftc_t *); 105 static void isp_scsi_init(ispsoftc_t *); 106 static void isp_scsi_channel_init(ispsoftc_t *, int); 107 static void isp_fibre_init(ispsoftc_t *); 108 static void isp_fibre_init_2400(ispsoftc_t *); 109 static void isp_clear_portdb(ispsoftc_t *, int); 110 static void isp_mark_portdb(ispsoftc_t *, int); 111 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 112 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 114 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 115 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 116 static void isp_dump_chip_portdb(ispsoftc_t *, int); 117 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 118 static int isp_fclink_test(ispsoftc_t *, int, int); 119 static int isp_pdb_sync(ispsoftc_t *, int); 120 static int isp_scan_loop(ispsoftc_t *, int); 121 static int isp_gid_ft_sns(ispsoftc_t *, int); 122 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 123 static int isp_scan_fabric(ispsoftc_t *, int); 124 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 125 static int isp_send_change_request(ispsoftc_t *, int); 126 static int isp_register_fc4_type(ispsoftc_t *, int); 127 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 128 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 129 static int isp_register_port_name_24xx(ispsoftc_t *, int); 130 static int isp_register_node_name_24xx(ispsoftc_t *, int); 131 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 132 static int isp_fw_state(ispsoftc_t *, int); 133 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 134 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 135 136 static void isp_spi_update(ispsoftc_t *, int); 137 static void isp_setdfltsdparm(ispsoftc_t *); 138 static void isp_setdfltfcparm(ispsoftc_t *, int); 139 static int isp_read_nvram(ispsoftc_t *, int); 140 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 141 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 142 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 143 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 144 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 145 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 146 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 147 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 148 149 static void 150 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 151 { 152 fcparam *fcp = FCPARAM(isp, chan); 153 154 if (fcp->isp_fwstate == state) 155 return; 156 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 157 "Chan %d Firmware state <%s->%s>", chan, 158 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 159 fcp->isp_fwstate = state; 160 } 161 162 /* 163 * Reset Hardware. 164 * 165 * Hit the chip over the head, download new f/w if available and set it running. 166 * 167 * Locking done elsewhere. 168 */ 169 170 void 171 isp_reset(ispsoftc_t *isp, int do_load_defaults) 172 { 173 mbreg_t mbs; 174 char *buf; 175 uint64_t fwt; 176 uint32_t code_org, val; 177 int loops, i, dodnld = 1; 178 const char *btype = "????"; 179 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 180 181 isp->isp_state = ISP_NILSTATE; 182 if (isp->isp_dead) { 183 isp_shutdown(isp); 184 ISP_DISABLE_INTS(isp); 185 return; 186 } 187 188 /* 189 * Basic types (SCSI, FibreChannel and PCI or SBus) 190 * have been set in the MD code. We figure out more 191 * here. Possibly more refined types based upon PCI 192 * identification. Chip revision has been gathered. 193 * 194 * After we've fired this chip up, zero out the conf1 register 195 * for SCSI adapters and do other settings for the 2100. 196 */ 197 198 ISP_DISABLE_INTS(isp); 199 200 /* 201 * Pick an initial maxcmds value which will be used 202 * to allocate xflist pointer space. It may be changed 203 * later by the firmware. 204 */ 205 if (IS_24XX(isp)) { 206 isp->isp_maxcmds = 4096; 207 } else if (IS_2322(isp)) { 208 isp->isp_maxcmds = 2048; 209 } else if (IS_23XX(isp) || IS_2200(isp)) { 210 isp->isp_maxcmds = 1024; 211 } else { 212 isp->isp_maxcmds = 512; 213 } 214 215 /* 216 * Set up DMA for the request and response queues. 217 * 218 * We do this now so we can use the request queue 219 * for dma to load firmware from. 220 */ 221 if (ISP_MBOXDMASETUP(isp) != 0) { 222 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 223 return; 224 } 225 226 /* 227 * Set up default request/response queue in-pointer/out-pointer 228 * register indices. 229 */ 230 if (IS_24XX(isp)) { 231 isp->isp_rqstinrp = BIU2400_REQINP; 232 isp->isp_rqstoutrp = BIU2400_REQOUTP; 233 isp->isp_respinrp = BIU2400_RSPINP; 234 isp->isp_respoutrp = BIU2400_RSPOUTP; 235 } else if (IS_23XX(isp)) { 236 isp->isp_rqstinrp = BIU_REQINP; 237 isp->isp_rqstoutrp = BIU_REQOUTP; 238 isp->isp_respinrp = BIU_RSPINP; 239 isp->isp_respoutrp = BIU_RSPOUTP; 240 } else { 241 isp->isp_rqstinrp = INMAILBOX4; 242 isp->isp_rqstoutrp = OUTMAILBOX4; 243 isp->isp_respinrp = OUTMAILBOX5; 244 isp->isp_respoutrp = INMAILBOX5; 245 } 246 247 /* 248 * Put the board into PAUSE mode (so we can read the SXP registers 249 * or write FPM/FBM registers). 250 */ 251 if (IS_24XX(isp)) { 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 253 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 254 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 255 } else { 256 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 257 } 258 259 if (IS_FC(isp)) { 260 switch (isp->isp_type) { 261 case ISP_HA_FC_2100: 262 btype = "2100"; 263 break; 264 case ISP_HA_FC_2200: 265 btype = "2200"; 266 break; 267 case ISP_HA_FC_2300: 268 btype = "2300"; 269 break; 270 case ISP_HA_FC_2312: 271 btype = "2312"; 272 break; 273 case ISP_HA_FC_2322: 274 btype = "2322"; 275 break; 276 case ISP_HA_FC_2400: 277 btype = "2422"; 278 break; 279 case ISP_HA_FC_2500: 280 btype = "2532"; 281 break; 282 case ISP_HA_FC_2600: 283 btype = "2031"; 284 break; 285 default: 286 break; 287 } 288 289 if (!IS_24XX(isp)) { 290 /* 291 * While we're paused, reset the FPM module and FBM 292 * fifos. 293 */ 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 295 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 297 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 298 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 299 } 300 } else if (IS_1240(isp)) { 301 sdparam *sdp; 302 303 btype = "1240"; 304 isp->isp_clock = 60; 305 sdp = SDPARAM(isp, 0); 306 sdp->isp_ultramode = 1; 307 sdp = SDPARAM(isp, 1); 308 sdp->isp_ultramode = 1; 309 /* 310 * XXX: Should probably do some bus sensing. 311 */ 312 } else if (IS_ULTRA3(isp)) { 313 sdparam *sdp = isp->isp_param; 314 315 isp->isp_clock = 100; 316 317 if (IS_10160(isp)) 318 btype = "10160"; 319 else if (IS_12160(isp)) 320 btype = "12160"; 321 else 322 btype = "<UNKLVD>"; 323 sdp->isp_lvdmode = 1; 324 325 if (IS_DUALBUS(isp)) { 326 sdp++; 327 sdp->isp_lvdmode = 1; 328 } 329 } else if (IS_ULTRA2(isp)) { 330 static const char m[] = "bus %d is in %s Mode"; 331 uint16_t l; 332 sdparam *sdp = SDPARAM(isp, 0); 333 334 isp->isp_clock = 100; 335 336 if (IS_1280(isp)) 337 btype = "1280"; 338 else if (IS_1080(isp)) 339 btype = "1080"; 340 else 341 btype = "<UNKLVD>"; 342 343 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 344 switch (l) { 345 case ISP1080_LVD_MODE: 346 sdp->isp_lvdmode = 1; 347 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 348 break; 349 case ISP1080_HVD_MODE: 350 sdp->isp_diffmode = 1; 351 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 352 break; 353 case ISP1080_SE_MODE: 354 sdp->isp_ultramode = 1; 355 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 356 break; 357 default: 358 isp_prt(isp, ISP_LOGERR, 359 "unknown mode on bus %d (0x%x)", 0, l); 360 break; 361 } 362 363 if (IS_DUALBUS(isp)) { 364 sdp = SDPARAM(isp, 1); 365 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 366 l &= ISP1080_MODE_MASK; 367 switch (l) { 368 case ISP1080_LVD_MODE: 369 sdp->isp_lvdmode = 1; 370 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 371 break; 372 case ISP1080_HVD_MODE: 373 sdp->isp_diffmode = 1; 374 isp_prt(isp, ISP_LOGCONFIG, 375 m, 1, "Differential"); 376 break; 377 case ISP1080_SE_MODE: 378 sdp->isp_ultramode = 1; 379 isp_prt(isp, ISP_LOGCONFIG, 380 m, 1, "Single-Ended"); 381 break; 382 default: 383 isp_prt(isp, ISP_LOGERR, 384 "unknown mode on bus %d (0x%x)", 1, l); 385 break; 386 } 387 } 388 } else { 389 sdparam *sdp = SDPARAM(isp, 0); 390 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 391 switch (i) { 392 default: 393 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 394 /* FALLTHROUGH */ 395 case 1: 396 btype = "1020"; 397 isp->isp_type = ISP_HA_SCSI_1020; 398 isp->isp_clock = 40; 399 break; 400 case 2: 401 /* 402 * Some 1020A chips are Ultra Capable, but don't 403 * run the clock rate up for that unless told to 404 * do so by the Ultra Capable bits being set. 405 */ 406 btype = "1020A"; 407 isp->isp_type = ISP_HA_SCSI_1020A; 408 isp->isp_clock = 40; 409 break; 410 case 3: 411 btype = "1040"; 412 isp->isp_type = ISP_HA_SCSI_1040; 413 isp->isp_clock = 60; 414 break; 415 case 4: 416 btype = "1040A"; 417 isp->isp_type = ISP_HA_SCSI_1040A; 418 isp->isp_clock = 60; 419 break; 420 case 5: 421 btype = "1040B"; 422 isp->isp_type = ISP_HA_SCSI_1040B; 423 isp->isp_clock = 60; 424 break; 425 case 6: 426 btype = "1040C"; 427 isp->isp_type = ISP_HA_SCSI_1040C; 428 isp->isp_clock = 60; 429 break; 430 } 431 /* 432 * Now, while we're at it, gather info about ultra 433 * and/or differential mode. 434 */ 435 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 436 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 437 sdp->isp_diffmode = 1; 438 } else { 439 sdp->isp_diffmode = 0; 440 } 441 i = ISP_READ(isp, RISC_PSR); 442 if (isp->isp_bustype == ISP_BT_SBUS) { 443 i &= RISC_PSR_SBUS_ULTRA; 444 } else { 445 i &= RISC_PSR_PCI_ULTRA; 446 } 447 if (i != 0) { 448 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 449 sdp->isp_ultramode = 1; 450 /* 451 * If we're in Ultra Mode, we have to be 60MHz clock- 452 * even for the SBus version. 453 */ 454 isp->isp_clock = 60; 455 } else { 456 sdp->isp_ultramode = 0; 457 /* 458 * Clock is known. Gronk. 459 */ 460 } 461 462 /* 463 * Machine dependent clock (if set) overrides 464 * our generic determinations. 465 */ 466 if (isp->isp_mdvec->dv_clock) { 467 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 468 isp->isp_clock = isp->isp_mdvec->dv_clock; 469 } 470 } 471 472 } 473 474 /* 475 * Clear instrumentation 476 */ 477 isp->isp_intcnt = isp->isp_intbogus = 0; 478 479 /* 480 * Do MD specific pre initialization 481 */ 482 ISP_RESET0(isp); 483 484 /* 485 * Hit the chip over the head with hammer, 486 * and give it a chance to recover. 487 */ 488 489 if (IS_SCSI(isp)) { 490 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 491 /* 492 * A slight delay... 493 */ 494 ISP_DELAY(100); 495 496 /* 497 * Clear data && control DMA engines. 498 */ 499 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 500 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 501 502 503 } else if (IS_24XX(isp)) { 504 /* 505 * Stop DMA and wait for it to stop. 506 */ 507 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 508 for (val = loops = 0; loops < 30000; loops++) { 509 ISP_DELAY(10); 510 val = ISP_READ(isp, BIU2400_CSR); 511 if ((val & BIU2400_DMA_ACTIVE) == 0) { 512 break; 513 } 514 } 515 if (val & BIU2400_DMA_ACTIVE) { 516 ISP_RESET0(isp); 517 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 518 return; 519 } 520 /* 521 * Hold it in SOFT_RESET and STOP state for 100us. 522 */ 523 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 524 ISP_DELAY(100); 525 for (loops = 0; loops < 10000; loops++) { 526 ISP_DELAY(5); 527 val = ISP_READ(isp, OUTMAILBOX0); 528 } 529 for (val = loops = 0; loops < 500000; loops ++) { 530 val = ISP_READ(isp, BIU2400_CSR); 531 if ((val & BIU2400_SOFT_RESET) == 0) { 532 break; 533 } 534 } 535 if (val & BIU2400_SOFT_RESET) { 536 ISP_RESET0(isp); 537 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 538 return; 539 } 540 } else { 541 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 542 /* 543 * A slight delay... 544 */ 545 ISP_DELAY(100); 546 547 /* 548 * Clear data && control DMA engines. 549 */ 550 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 552 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 553 } 554 555 /* 556 * Wait for ISP to be ready to go... 557 */ 558 loops = MBOX_DELAY_COUNT; 559 for (;;) { 560 if (IS_SCSI(isp)) { 561 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 562 break; 563 } 564 } else if (IS_24XX(isp)) { 565 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 566 break; 567 } 568 } else { 569 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 570 break; 571 } 572 ISP_DELAY(100); 573 if (--loops < 0) { 574 ISP_DUMPREGS(isp, "chip reset timed out"); 575 ISP_RESET0(isp); 576 return; 577 } 578 } 579 580 /* 581 * After we've fired this chip up, zero out the conf1 register 582 * for SCSI adapters and other settings for the 2100. 583 */ 584 585 if (IS_SCSI(isp)) { 586 ISP_WRITE(isp, BIU_CONF1, 0); 587 } else if (!IS_24XX(isp)) { 588 ISP_WRITE(isp, BIU2100_CSR, 0); 589 } 590 591 /* 592 * Reset RISC Processor 593 */ 594 if (IS_24XX(isp)) { 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 596 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 597 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 598 } else { 599 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 600 ISP_DELAY(100); 601 ISP_WRITE(isp, BIU_SEMA, 0); 602 } 603 604 /* 605 * Post-RISC Reset stuff. 606 */ 607 if (IS_24XX(isp)) { 608 for (val = loops = 0; loops < 5000000; loops++) { 609 ISP_DELAY(5); 610 val = ISP_READ(isp, OUTMAILBOX0); 611 if (val == 0) { 612 break; 613 } 614 } 615 if (val != 0) { 616 ISP_RESET0(isp); 617 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 618 return; 619 } 620 } else if (IS_SCSI(isp)) { 621 uint16_t tmp = isp->isp_mdvec->dv_conf1; 622 /* 623 * Busted FIFO. Turn off all but burst enables. 624 */ 625 if (isp->isp_type == ISP_HA_SCSI_1040A) { 626 tmp &= BIU_BURST_ENABLE; 627 } 628 ISP_SETBITS(isp, BIU_CONF1, tmp); 629 if (tmp & BIU_BURST_ENABLE) { 630 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 631 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 632 } 633 if (SDPARAM(isp, 0)->isp_ptisp) { 634 if (SDPARAM(isp, 0)->isp_ultramode) { 635 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 636 ISP_WRITE(isp, RISC_MTR, 0x1313); 637 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 638 } 639 } else { 640 ISP_WRITE(isp, RISC_MTR, 0x1212); 641 } 642 /* 643 * PTI specific register 644 */ 645 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 646 } else { 647 ISP_WRITE(isp, RISC_MTR, 0x1212); 648 } 649 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 650 } else { 651 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 652 if (IS_2200(isp) || IS_23XX(isp)) { 653 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 654 } 655 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 656 } 657 658 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 659 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 660 ISP_WRITE(isp, isp->isp_respinrp, 0); 661 ISP_WRITE(isp, isp->isp_respoutrp, 0); 662 if (IS_24XX(isp)) { 663 if (!IS_26XX(isp)) { 664 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 665 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 666 } 667 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 668 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 669 } 670 671 /* 672 * Do MD specific post initialization 673 */ 674 ISP_RESET1(isp); 675 676 /* 677 * Wait for everything to finish firing up. 678 * 679 * Avoid doing this on early 2312s because you can generate a PCI 680 * parity error (chip breakage). 681 */ 682 if (IS_2312(isp) && isp->isp_revision < 2) { 683 ISP_DELAY(100); 684 } else { 685 loops = MBOX_DELAY_COUNT; 686 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 687 ISP_DELAY(100); 688 if (--loops < 0) { 689 ISP_RESET0(isp); 690 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 691 return; 692 } 693 } 694 } 695 696 /* 697 * Up until this point we've done everything by just reading or 698 * setting registers. From this point on we rely on at least *some* 699 * kind of firmware running in the card. 700 */ 701 702 /* 703 * Do some sanity checking by running a NOP command. 704 * If it succeeds, the ROM firmware is now running. 705 */ 706 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 707 isp_mboxcmd(isp, &mbs); 708 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 709 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 710 ISP_RESET0(isp); 711 return; 712 } 713 714 /* 715 * Do some operational tests 716 */ 717 718 if (IS_SCSI(isp) || IS_24XX(isp)) { 719 static const uint16_t patterns[MAX_MAILBOX] = { 720 0x0000, 0xdead, 0xbeef, 0xffff, 721 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 722 0x3421, 0xabcd, 0xdcba, 0xfeef, 723 0xbead, 0xdebe, 0x2222, 0x3333, 724 0x5555, 0x6666, 0x7777, 0xaaaa, 725 0xffff, 0xdddd, 0x9999, 0x1fbc, 726 0x6666, 0x6677, 0x1122, 0x33ff, 727 0x0000, 0x0001, 0x1000, 0x1010, 728 }; 729 int nmbox = ISP_NMBOX(isp); 730 if (IS_SCSI(isp)) 731 nmbox = 6; 732 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 733 for (i = 1; i < nmbox; i++) { 734 mbs.param[i] = patterns[i]; 735 } 736 isp_mboxcmd(isp, &mbs); 737 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 738 ISP_RESET0(isp); 739 return; 740 } 741 for (i = 1; i < nmbox; i++) { 742 if (mbs.param[i] != patterns[i]) { 743 ISP_RESET0(isp); 744 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 745 return; 746 } 747 } 748 } 749 750 /* 751 * Download new Firmware, unless requested not to do so. 752 * This is made slightly trickier in some cases where the 753 * firmware of the ROM revision is newer than the revision 754 * compiled into the driver. So, where we used to compare 755 * versions of our f/w and the ROM f/w, now we just see 756 * whether we have f/w at all and whether a config flag 757 * has disabled our download. 758 */ 759 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 760 dodnld = 0; 761 } 762 763 if (IS_24XX(isp)) { 764 code_org = ISP_CODE_ORG_2400; 765 } else if (IS_23XX(isp)) { 766 code_org = ISP_CODE_ORG_2300; 767 } else { 768 code_org = ISP_CODE_ORG; 769 } 770 771 isp->isp_loaded_fw = 0; 772 if (dodnld && IS_24XX(isp)) { 773 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 774 int wordload; 775 776 /* 777 * Keep loading until we run out of f/w. 778 */ 779 code_org = ptr[2]; /* 1st load address is our start addr */ 780 wordload = 0; 781 782 for (;;) { 783 uint32_t la, wi, wl; 784 785 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 786 787 wi = 0; 788 la = ptr[2]; 789 wl = ptr[3]; 790 791 while (wi < ptr[3]) { 792 uint32_t *cp; 793 uint32_t nw; 794 795 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 796 if (nw > wl) { 797 nw = wl; 798 } 799 cp = isp->isp_rquest; 800 for (i = 0; i < nw; i++) { 801 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 802 wl--; 803 } 804 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 805 again: 806 MBSINIT(&mbs, 0, MBLOGALL, 0); 807 if (la < 0x10000 && nw < 0x10000) { 808 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 809 mbs.param[1] = la; 810 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 811 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 812 mbs.param[4] = nw; 813 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 814 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 815 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 816 } else if (wordload) { 817 union { 818 const uint32_t *cp; 819 uint32_t *np; 820 } ucd; 821 ucd.cp = (const uint32_t *)cp; 822 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 823 mbs.param[1] = la; 824 mbs.param[2] = (*ucd.np); 825 mbs.param[3] = (*ucd.np) >> 16; 826 mbs.param[8] = la >> 16; 827 isp->isp_mbxwrk0 = nw - 1; 828 isp->isp_mbxworkp = ucd.np+1; 829 isp->isp_mbxwrk1 = (la + 1); 830 isp->isp_mbxwrk8 = (la + 1) >> 16; 831 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 832 } else { 833 mbs.param[0] = MBOX_LOAD_RISC_RAM; 834 mbs.param[1] = la; 835 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 836 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 837 mbs.param[4] = nw >> 16; 838 mbs.param[5] = nw; 839 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 840 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 841 mbs.param[8] = la >> 16; 842 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 843 } 844 isp_mboxcmd(isp, &mbs); 845 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 846 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 847 isp_prt(isp, ISP_LOGERR, "switching to word load"); 848 wordload = 1; 849 goto again; 850 } 851 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 852 ISP_RESET0(isp); 853 return; 854 } 855 la += nw; 856 } 857 858 if (ptr[1] == 0) { 859 break; 860 } 861 ptr += ptr[3]; 862 } 863 isp->isp_loaded_fw = 1; 864 } else if (dodnld && IS_23XX(isp)) { 865 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 866 uint16_t wi, wl, segno; 867 uint32_t la; 868 869 la = code_org; 870 segno = 0; 871 872 for (;;) { 873 uint32_t nxtaddr; 874 875 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 876 877 wi = 0; 878 wl = ptr[3]; 879 880 while (wi < ptr[3]) { 881 uint16_t *cp; 882 uint16_t nw; 883 884 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 885 if (nw > wl) { 886 nw = wl; 887 } 888 if (nw > (1 << 15)) { 889 nw = 1 << 15; 890 } 891 cp = isp->isp_rquest; 892 for (i = 0; i < nw; i++) { 893 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 894 wl--; 895 } 896 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 897 MBSINIT(&mbs, 0, MBLOGALL, 0); 898 if (la < 0x10000) { 899 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 900 mbs.param[1] = la; 901 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 902 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 903 mbs.param[4] = nw; 904 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 905 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 906 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 907 } else { 908 mbs.param[0] = MBOX_LOAD_RISC_RAM; 909 mbs.param[1] = la; 910 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 911 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 912 mbs.param[4] = nw; 913 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 914 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 915 mbs.param[8] = la >> 16; 916 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 917 } 918 isp_mboxcmd(isp, &mbs); 919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 920 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 921 ISP_RESET0(isp); 922 return; 923 } 924 la += nw; 925 } 926 927 if (!IS_2322(isp)) { 928 break; 929 } 930 931 if (++segno == 3) { 932 break; 933 } 934 935 /* 936 * If we're a 2322, the firmware actually comes in 937 * three chunks. We loaded the first at the code_org 938 * address. The other two chunks, which follow right 939 * after each other in memory here, get loaded at 940 * addresses specfied at offset 0x9..0xB. 941 */ 942 943 nxtaddr = ptr[3]; 944 ptr = &ptr[nxtaddr]; 945 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 946 } 947 isp->isp_loaded_fw = 1; 948 } else if (dodnld) { 949 union { 950 const uint16_t *cp; 951 uint16_t *np; 952 } ucd; 953 ucd.cp = isp->isp_mdvec->dv_ispfw; 954 isp->isp_mbxworkp = &ucd.np[1]; 955 isp->isp_mbxwrk0 = ucd.np[3] - 1; 956 isp->isp_mbxwrk1 = code_org + 1; 957 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 958 mbs.param[1] = code_org; 959 mbs.param[2] = ucd.np[0]; 960 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 961 isp_mboxcmd(isp, &mbs); 962 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 963 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 964 ISP_RESET0(isp); 965 return; 966 } 967 } else if (IS_26XX(isp)) { 968 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 969 mbs.ibitm = 0x01; 970 mbs.obitm = 0x07; 971 isp_mboxcmd(isp, &mbs); 972 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 973 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 974 ISP_RESET0(isp); 975 return; 976 } 977 } else { 978 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 979 } 980 981 /* 982 * If we loaded firmware, verify its checksum 983 */ 984 if (isp->isp_loaded_fw) { 985 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 986 if (IS_24XX(isp)) { 987 mbs.param[1] = code_org >> 16; 988 mbs.param[2] = code_org; 989 } else { 990 mbs.param[1] = code_org; 991 } 992 isp_mboxcmd(isp, &mbs); 993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 994 isp_prt(isp, ISP_LOGERR, dcrc); 995 ISP_RESET0(isp); 996 return; 997 } 998 } 999 1000 /* 1001 * Now start it rolling. 1002 * 1003 * If we didn't actually download f/w, 1004 * we still need to (re)start it. 1005 */ 1006 1007 1008 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1009 if (IS_24XX(isp)) { 1010 mbs.param[1] = code_org >> 16; 1011 mbs.param[2] = code_org; 1012 if (isp->isp_loaded_fw) { 1013 mbs.param[3] = 0; 1014 } else { 1015 mbs.param[3] = 1; 1016 } 1017 } else if (IS_2322(isp)) { 1018 mbs.param[1] = code_org; 1019 if (isp->isp_loaded_fw) { 1020 mbs.param[2] = 0; 1021 } else { 1022 mbs.param[2] = 1; 1023 } 1024 } else { 1025 mbs.param[1] = code_org; 1026 } 1027 isp_mboxcmd(isp, &mbs); 1028 if (IS_2322(isp) || IS_24XX(isp)) { 1029 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1030 ISP_RESET0(isp); 1031 return; 1032 } 1033 } 1034 1035 if (IS_SCSI(isp)) { 1036 /* 1037 * Set CLOCK RATE, but only if asked to. 1038 */ 1039 if (isp->isp_clock) { 1040 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1041 mbs.param[1] = isp->isp_clock; 1042 isp_mboxcmd(isp, &mbs); 1043 /* we will try not to care if this fails */ 1044 } 1045 } 1046 1047 /* 1048 * Ask the chip for the current firmware version. 1049 * This should prove that the new firmware is working. 1050 */ 1051 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1052 isp_mboxcmd(isp, &mbs); 1053 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1054 ISP_RESET0(isp); 1055 return; 1056 } 1057 1058 /* 1059 * The SBus firmware that we are using apparently does not return 1060 * major, minor, micro revisions in the mailbox registers, which 1061 * is really, really, annoying. 1062 */ 1063 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1064 if (dodnld) { 1065 #ifdef ISP_TARGET_MODE 1066 isp->isp_fwrev[0] = 7; 1067 isp->isp_fwrev[1] = 55; 1068 #else 1069 isp->isp_fwrev[0] = 1; 1070 isp->isp_fwrev[1] = 37; 1071 #endif 1072 isp->isp_fwrev[2] = 0; 1073 } 1074 } else { 1075 isp->isp_fwrev[0] = mbs.param[1]; 1076 isp->isp_fwrev[1] = mbs.param[2]; 1077 isp->isp_fwrev[2] = mbs.param[3]; 1078 } 1079 1080 if (IS_FC(isp)) { 1081 /* 1082 * We do not believe firmware attributes for 2100 code less 1083 * than 1.17.0, unless it's the firmware we specifically 1084 * are loading. 1085 * 1086 * Note that all 22XX and later f/w is greater than 1.X.0. 1087 */ 1088 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1089 #ifdef USE_SMALLER_2100_FIRMWARE 1090 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1091 #else 1092 isp->isp_fwattr = 0; 1093 #endif 1094 } else { 1095 isp->isp_fwattr = mbs.param[6]; 1096 } 1097 if (IS_24XX(isp)) { 1098 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1099 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1100 isp->isp_fwattr |= 1101 (((uint64_t) mbs.param[16]) << 32) | 1102 (((uint64_t) mbs.param[17]) << 48); 1103 } 1104 } 1105 } else { 1106 isp->isp_fwattr = 0; 1107 } 1108 1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1111 1112 fwt = isp->isp_fwattr; 1113 if (IS_24XX(isp)) { 1114 buf = FCPARAM(isp, 0)->isp_scratch; 1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1116 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1117 fwt ^=ISP2400_FW_ATTR_CLASS2; 1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1119 } 1120 if (fwt & ISP2400_FW_ATTR_IP) { 1121 fwt ^=ISP2400_FW_ATTR_IP; 1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1123 } 1124 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1125 fwt ^=ISP2400_FW_ATTR_MULTIID; 1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1127 } 1128 if (fwt & ISP2400_FW_ATTR_SB2) { 1129 fwt ^=ISP2400_FW_ATTR_SB2; 1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1131 } 1132 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1133 fwt ^=ISP2400_FW_ATTR_T10CRC; 1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1135 } 1136 if (fwt & ISP2400_FW_ATTR_VI) { 1137 fwt ^=ISP2400_FW_ATTR_VI; 1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1139 } 1140 if (fwt & ISP2400_FW_ATTR_MQ) { 1141 fwt ^=ISP2400_FW_ATTR_MQ; 1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1143 } 1144 if (fwt & ISP2400_FW_ATTR_MSIX) { 1145 fwt ^=ISP2400_FW_ATTR_MSIX; 1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1147 } 1148 if (fwt & ISP2400_FW_ATTR_FCOE) { 1149 fwt ^=ISP2400_FW_ATTR_FCOE; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1151 } 1152 if (fwt & ISP2400_FW_ATTR_VP0) { 1153 fwt ^= ISP2400_FW_ATTR_VP0; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1157 fwt ^= ISP2400_FW_ATTR_EXPFW; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1161 fwt ^= ISP2400_FW_ATTR_HOTFW; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1163 } 1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1165 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1166 fwt ^= ISP2400_FW_ATTR_EXTVP; 1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1168 } 1169 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1170 fwt ^= ISP2400_FW_ATTR_VN2VN; 1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1172 } 1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1174 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1176 } 1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1178 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1180 } 1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1184 } 1185 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1186 fwt ^= ISP2400_FW_ATTR_SRIOV; 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1188 } 1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1190 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1192 } 1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1196 } 1197 if (fwt) { 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1199 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1200 } 1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1202 } else if (IS_FC(isp)) { 1203 buf = FCPARAM(isp, 0)->isp_scratch; 1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1205 if (fwt & ISP_FW_ATTR_TMODE) { 1206 fwt ^=ISP_FW_ATTR_TMODE; 1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1208 } 1209 if (fwt & ISP_FW_ATTR_SCCLUN) { 1210 fwt ^=ISP_FW_ATTR_SCCLUN; 1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1212 } 1213 if (fwt & ISP_FW_ATTR_FABRIC) { 1214 fwt ^=ISP_FW_ATTR_FABRIC; 1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1216 } 1217 if (fwt & ISP_FW_ATTR_CLASS2) { 1218 fwt ^=ISP_FW_ATTR_CLASS2; 1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1220 } 1221 if (fwt & ISP_FW_ATTR_FCTAPE) { 1222 fwt ^=ISP_FW_ATTR_FCTAPE; 1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1224 } 1225 if (fwt & ISP_FW_ATTR_IP) { 1226 fwt ^=ISP_FW_ATTR_IP; 1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1228 } 1229 if (fwt & ISP_FW_ATTR_VI) { 1230 fwt ^=ISP_FW_ATTR_VI; 1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1232 } 1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1236 } 1237 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1238 fwt ^=ISP_FW_ATTR_2KLOGINS; 1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1240 } 1241 if (fwt != 0) { 1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1243 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1244 } 1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1246 } 1247 1248 if (IS_24XX(isp)) { 1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 ISP_RESET0(isp); 1253 return; 1254 } 1255 if (isp->isp_maxcmds >= mbs.param[3]) { 1256 isp->isp_maxcmds = mbs.param[3]; 1257 } 1258 } else { 1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1260 isp_mboxcmd(isp, &mbs); 1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1262 ISP_RESET0(isp); 1263 return; 1264 } 1265 if (isp->isp_maxcmds >= mbs.param[2]) { 1266 isp->isp_maxcmds = mbs.param[2]; 1267 } 1268 } 1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1270 1271 /* 1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1274 * work for them). 1275 */ 1276 if (IS_FC(isp) && isp->isp_nchan > 1) { 1277 if (!ISP_CAP_MULTI_ID(isp)) { 1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1279 "only can enable 1 of %d channels", isp->isp_nchan); 1280 isp->isp_nchan = 1; 1281 } else if (!ISP_CAP_VP0(isp)) { 1282 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1283 "feature properly without VP0_Decoupling"); 1284 isp->isp_nchan = 1; 1285 } 1286 } 1287 if (IS_FC(isp)) { 1288 for (i = 0; i < isp->isp_nchan; i++) 1289 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1290 } 1291 if (isp->isp_dead) { 1292 isp_shutdown(isp); 1293 ISP_DISABLE_INTS(isp); 1294 return; 1295 } 1296 1297 isp->isp_state = ISP_RESETSTATE; 1298 1299 /* 1300 * Okay- now that we have new firmware running, we now (re)set our 1301 * notion of how many luns we support. This is somewhat tricky because 1302 * if we haven't loaded firmware, we sometimes do not have an easy way 1303 * of knowing how many luns we support. 1304 * 1305 * Expanded lun firmware gives you 32 luns for SCSI cards and 1306 * 16384 luns for Fibre Channel cards. 1307 * 1308 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1309 * we do get a firmware attributes word returned in mailbox register 6. 1310 * 1311 * Because the lun is in a different position in the Request Queue 1312 * Entry structure for Fibre Channel with expanded lun firmware, we 1313 * can only support one lun (lun zero) when we don't know what kind 1314 * of firmware we're running. 1315 */ 1316 if (IS_SCSI(isp)) { 1317 if (dodnld) { 1318 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1319 isp->isp_maxluns = 32; 1320 } else { 1321 isp->isp_maxluns = 8; 1322 } 1323 } else { 1324 isp->isp_maxluns = 8; 1325 } 1326 } else { 1327 if (ISP_CAP_SCCFW(isp)) { 1328 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1329 } else { 1330 isp->isp_maxluns = 16; 1331 } 1332 } 1333 1334 /* 1335 * We get some default values established. As a side 1336 * effect, NVRAM is read here (unless overriden by 1337 * a configuration flag). 1338 */ 1339 if (do_load_defaults) { 1340 if (IS_SCSI(isp)) { 1341 isp_setdfltsdparm(isp); 1342 } else { 1343 for (i = 0; i < isp->isp_nchan; i++) { 1344 isp_setdfltfcparm(isp, i); 1345 } 1346 } 1347 } 1348 } 1349 1350 /* 1351 * Clean firmware shutdown. 1352 */ 1353 static int 1354 isp_deinit(ispsoftc_t *isp) 1355 { 1356 mbreg_t mbs; 1357 1358 isp->isp_state = ISP_NILSTATE; 1359 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1360 mbs.param[1] = 0; 1361 mbs.param[2] = 0; 1362 mbs.param[3] = 0; 1363 mbs.param[4] = 0; 1364 mbs.param[5] = 0; 1365 mbs.param[6] = 0; 1366 mbs.param[7] = 0; 1367 mbs.param[8] = 0; 1368 isp_mboxcmd(isp, &mbs); 1369 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1370 } 1371 1372 /* 1373 * Initialize Parameters of Hardware to a known state. 1374 * 1375 * Locks are held before coming here. 1376 */ 1377 void 1378 isp_init(ispsoftc_t *isp) 1379 { 1380 if (IS_FC(isp)) { 1381 if (IS_24XX(isp)) { 1382 isp_fibre_init_2400(isp); 1383 } else { 1384 isp_fibre_init(isp); 1385 } 1386 } else { 1387 isp_scsi_init(isp); 1388 } 1389 GET_NANOTIME(&isp->isp_init_time); 1390 } 1391 1392 static void 1393 isp_scsi_init(ispsoftc_t *isp) 1394 { 1395 sdparam *sdp_chan0, *sdp_chan1; 1396 mbreg_t mbs; 1397 1398 isp->isp_state = ISP_INITSTATE; 1399 1400 sdp_chan0 = SDPARAM(isp, 0); 1401 sdp_chan1 = sdp_chan0; 1402 if (IS_DUALBUS(isp)) { 1403 sdp_chan1 = SDPARAM(isp, 1); 1404 } 1405 1406 /* First do overall per-card settings. */ 1407 1408 /* 1409 * If we have fast memory timing enabled, turn it on. 1410 */ 1411 if (sdp_chan0->isp_fast_mttr) { 1412 ISP_WRITE(isp, RISC_MTR, 0x1313); 1413 } 1414 1415 /* 1416 * Set Retry Delay and Count. 1417 * You set both channels at the same time. 1418 */ 1419 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1420 mbs.param[1] = sdp_chan0->isp_retry_count; 1421 mbs.param[2] = sdp_chan0->isp_retry_delay; 1422 mbs.param[6] = sdp_chan1->isp_retry_count; 1423 mbs.param[7] = sdp_chan1->isp_retry_delay; 1424 isp_mboxcmd(isp, &mbs); 1425 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1426 return; 1427 } 1428 1429 /* 1430 * Set ASYNC DATA SETUP time. This is very important. 1431 */ 1432 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1433 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1434 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1435 isp_mboxcmd(isp, &mbs); 1436 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1437 return; 1438 } 1439 1440 /* 1441 * Set ACTIVE Negation State. 1442 */ 1443 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1444 mbs.param[1] = 1445 (sdp_chan0->isp_req_ack_active_neg << 4) | 1446 (sdp_chan0->isp_data_line_active_neg << 5); 1447 mbs.param[2] = 1448 (sdp_chan1->isp_req_ack_active_neg << 4) | 1449 (sdp_chan1->isp_data_line_active_neg << 5); 1450 isp_mboxcmd(isp, &mbs); 1451 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1452 isp_prt(isp, ISP_LOGERR, 1453 "failed to set active negation state (%d,%d), (%d,%d)", 1454 sdp_chan0->isp_req_ack_active_neg, 1455 sdp_chan0->isp_data_line_active_neg, 1456 sdp_chan1->isp_req_ack_active_neg, 1457 sdp_chan1->isp_data_line_active_neg); 1458 /* 1459 * But don't return. 1460 */ 1461 } 1462 1463 /* 1464 * Set the Tag Aging limit 1465 */ 1466 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1467 mbs.param[1] = sdp_chan0->isp_tag_aging; 1468 mbs.param[2] = sdp_chan1->isp_tag_aging; 1469 isp_mboxcmd(isp, &mbs); 1470 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1471 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1472 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1473 return; 1474 } 1475 1476 /* 1477 * Set selection timeout. 1478 */ 1479 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1480 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1481 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1482 isp_mboxcmd(isp, &mbs); 1483 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1484 return; 1485 } 1486 1487 /* now do per-channel settings */ 1488 isp_scsi_channel_init(isp, 0); 1489 if (IS_DUALBUS(isp)) 1490 isp_scsi_channel_init(isp, 1); 1491 1492 /* 1493 * Now enable request/response queues 1494 */ 1495 1496 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1497 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1498 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1499 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1500 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1501 mbs.param[4] = 0; 1502 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1503 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1504 isp_mboxcmd(isp, &mbs); 1505 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1506 return; 1507 } 1508 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1509 1510 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1511 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1512 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1513 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1514 mbs.param[5] = 0; 1515 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1516 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1517 isp_mboxcmd(isp, &mbs); 1518 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1519 return; 1520 } 1521 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1522 } else { 1523 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1524 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1525 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1526 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1527 mbs.param[4] = 0; 1528 isp_mboxcmd(isp, &mbs); 1529 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1530 return; 1531 } 1532 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1533 1534 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1535 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1536 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1537 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1538 mbs.param[5] = 0; 1539 isp_mboxcmd(isp, &mbs); 1540 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1541 return; 1542 } 1543 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1544 } 1545 1546 /* 1547 * Turn on LVD transitions for ULTRA2 or better and other features 1548 * 1549 * Now that we have 32 bit handles, don't do any fast posting 1550 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1551 * operation or use fast posting. To be conservative, we'll only 1552 * do this for Ultra3 cards now because the other cards are so 1553 * rare for this author to find and test with. 1554 */ 1555 1556 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1557 if (IS_ULTRA2(isp)) 1558 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1559 #ifdef ISP_NO_RIO 1560 if (IS_ULTRA3(isp)) 1561 mbs.param[1] |= FW_FEATURE_FAST_POST; 1562 #else 1563 if (IS_ULTRA3(isp)) 1564 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1565 #endif 1566 if (mbs.param[1] != 0) { 1567 uint16_t sfeat = mbs.param[1]; 1568 isp_mboxcmd(isp, &mbs); 1569 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1570 isp_prt(isp, ISP_LOGINFO, 1571 "Enabled FW features (0x%x)", sfeat); 1572 } 1573 } 1574 1575 isp->isp_state = ISP_RUNSTATE; 1576 } 1577 1578 static void 1579 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1580 { 1581 sdparam *sdp; 1582 mbreg_t mbs; 1583 int tgt; 1584 1585 sdp = SDPARAM(isp, chan); 1586 1587 /* 1588 * Set (possibly new) Initiator ID. 1589 */ 1590 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1591 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1592 isp_mboxcmd(isp, &mbs); 1593 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1594 return; 1595 } 1596 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1597 chan, sdp->isp_initiator_id); 1598 1599 1600 /* 1601 * Set current per-target parameters to an initial safe minimum. 1602 */ 1603 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1604 int lun; 1605 uint16_t sdf; 1606 1607 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1608 continue; 1609 } 1610 #ifndef ISP_TARGET_MODE 1611 sdf = sdp->isp_devparam[tgt].goal_flags; 1612 sdf &= DPARM_SAFE_DFLT; 1613 /* 1614 * It is not quite clear when this changed over so that 1615 * we could force narrow and async for 1000/1020 cards, 1616 * but assume that this is only the case for loaded 1617 * firmware. 1618 */ 1619 if (isp->isp_loaded_fw) { 1620 sdf |= DPARM_NARROW | DPARM_ASYNC; 1621 } 1622 #else 1623 /* 1624 * The !$*!)$!$)* f/w uses the same index into some 1625 * internal table to decide how to respond to negotiations, 1626 * so if we've said "let's be safe" for ID X, and ID X 1627 * selects *us*, the negotiations will back to 'safe' 1628 * (as in narrow/async). What the f/w *should* do is 1629 * use the initiator id settings to decide how to respond. 1630 */ 1631 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1632 #endif 1633 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1634 mbs.param[1] = (chan << 15) | (tgt << 8); 1635 mbs.param[2] = sdf; 1636 if ((sdf & DPARM_SYNC) == 0) { 1637 mbs.param[3] = 0; 1638 } else { 1639 mbs.param[3] = 1640 (sdp->isp_devparam[tgt].goal_offset << 8) | 1641 (sdp->isp_devparam[tgt].goal_period); 1642 } 1643 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1644 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1645 isp_mboxcmd(isp, &mbs); 1646 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1647 sdf = DPARM_SAFE_DFLT; 1648 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1649 mbs.param[1] = (tgt << 8) | (chan << 15); 1650 mbs.param[2] = sdf; 1651 mbs.param[3] = 0; 1652 isp_mboxcmd(isp, &mbs); 1653 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1654 continue; 1655 } 1656 } 1657 1658 /* 1659 * We don't update any information directly from the f/w 1660 * because we need to run at least one command to cause a 1661 * new state to be latched up. So, we just assume that we 1662 * converge to the values we just had set. 1663 * 1664 * Ensure that we don't believe tagged queuing is enabled yet. 1665 * It turns out that sometimes the ISP just ignores our 1666 * attempts to set parameters for devices that it hasn't 1667 * seen yet. 1668 */ 1669 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1670 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1671 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1672 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1673 mbs.param[2] = sdp->isp_max_queue_depth; 1674 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1675 isp_mboxcmd(isp, &mbs); 1676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1677 break; 1678 } 1679 } 1680 } 1681 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1682 if (sdp->isp_devparam[tgt].dev_refresh) { 1683 sdp->sendmarker = 1; 1684 sdp->update = 1; 1685 break; 1686 } 1687 } 1688 } 1689 1690 /* 1691 * Fibre Channel specific initialization. 1692 */ 1693 static void 1694 isp_fibre_init(ispsoftc_t *isp) 1695 { 1696 fcparam *fcp; 1697 isp_icb_t local, *icbp = &local; 1698 mbreg_t mbs; 1699 1700 /* 1701 * We only support one channel on non-24XX cards 1702 */ 1703 fcp = FCPARAM(isp, 0); 1704 if (fcp->role == ISP_ROLE_NONE) 1705 return; 1706 1707 isp->isp_state = ISP_INITSTATE; 1708 ISP_MEMZERO(icbp, sizeof (*icbp)); 1709 icbp->icb_version = ICB_VERSION1; 1710 icbp->icb_fwoptions = fcp->isp_fwoptions; 1711 1712 /* 1713 * Firmware Options are either retrieved from NVRAM or 1714 * are patched elsewhere. We check them for sanity here 1715 * and make changes based on board revision, but otherwise 1716 * let others decide policy. 1717 */ 1718 1719 /* 1720 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1721 */ 1722 if (IS_2100(isp) && isp->isp_revision < 5) { 1723 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1724 } 1725 1726 /* 1727 * We have to use FULL LOGIN even though it resets the loop too much 1728 * because otherwise port database entries don't get updated after 1729 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1730 */ 1731 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1732 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1733 } 1734 1735 /* 1736 * Insist on Port Database Update Async notifications 1737 */ 1738 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1739 1740 /* 1741 * Make sure that target role reflects into fwoptions. 1742 */ 1743 if (fcp->role & ISP_ROLE_TARGET) { 1744 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1745 } else { 1746 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1747 } 1748 1749 /* 1750 * For some reason my 2200 does not generate ATIOs in target mode 1751 * if initiator is disabled. Extra logins are better then target 1752 * not working at all. 1753 */ 1754 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1755 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1756 } else { 1757 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1758 } 1759 1760 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1761 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1762 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1763 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1764 } 1765 icbp->icb_maxalloc = fcp->isp_maxalloc; 1766 if (icbp->icb_maxalloc < 1) { 1767 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1768 icbp->icb_maxalloc = 16; 1769 } 1770 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1771 if (icbp->icb_execthrottle < 1) { 1772 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1773 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1774 } 1775 icbp->icb_retry_delay = fcp->isp_retry_delay; 1776 icbp->icb_retry_count = fcp->isp_retry_count; 1777 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1778 icbp->icb_hardaddr = fcp->isp_loopid; 1779 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1780 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1781 else 1782 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1783 } 1784 1785 /* 1786 * Right now we just set extended options to prefer point-to-point 1787 * over loop based upon some soft config options. 1788 * 1789 * NB: for the 2300, ICBOPT_EXTENDED is required. 1790 */ 1791 if (IS_2100(isp)) { 1792 /* 1793 * We can't have Fast Posting any more- we now 1794 * have 32 bit handles. 1795 */ 1796 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1797 } else if (IS_2200(isp) || IS_23XX(isp)) { 1798 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1799 1800 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1801 1802 if (ISP_CAP_FCTAPE(isp)) { 1803 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1804 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1805 1806 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1807 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1808 1809 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1810 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1811 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1812 FCPARAM(isp, 0)->fctape_enabled = 1; 1813 } else { 1814 FCPARAM(isp, 0)->fctape_enabled = 0; 1815 } 1816 } else { 1817 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1818 FCPARAM(isp, 0)->fctape_enabled = 0; 1819 } 1820 1821 /* 1822 * Prefer or force Point-To-Point instead Loop? 1823 */ 1824 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1825 case ISP_CFG_LPORT_ONLY: 1826 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1827 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1828 break; 1829 case ISP_CFG_NPORT_ONLY: 1830 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1831 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1832 break; 1833 case ISP_CFG_LPORT: 1834 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1835 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1836 break; 1837 case ISP_CFG_NPORT: 1838 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1839 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1840 break; 1841 default: 1842 /* Let NVRAM settings define it if they are sane */ 1843 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1844 case ICBXOPT_PTP_2_LOOP: 1845 case ICBXOPT_PTP_ONLY: 1846 case ICBXOPT_LOOP_ONLY: 1847 case ICBXOPT_LOOP_2_PTP: 1848 break; 1849 default: 1850 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1851 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1852 } 1853 break; 1854 } 1855 if (IS_2200(isp)) { 1856 /* 1857 * We can't have Fast Posting any more- we now 1858 * have 32 bit handles. 1859 * 1860 * RIO seemed to have to much breakage. 1861 * 1862 * Just opt for safety. 1863 */ 1864 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1865 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1866 } else { 1867 /* 1868 * QLogic recommends that FAST Posting be turned 1869 * off for 23XX cards and instead allow the HBA 1870 * to write response queue entries and interrupt 1871 * after a delay (ZIO). 1872 */ 1873 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1874 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1875 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1876 icbp->icb_idelaytimer = 10; 1877 } 1878 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1879 if (isp->isp_confopts & ISP_CFG_1GB) { 1880 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1881 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1882 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1883 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1884 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1885 } else { 1886 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1887 case ICBZOPT_RATE_1GB: 1888 case ICBZOPT_RATE_2GB: 1889 case ICBZOPT_RATE_AUTO: 1890 break; 1891 default: 1892 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1893 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1894 break; 1895 } 1896 } 1897 } 1898 } 1899 1900 1901 /* 1902 * For 22XX > 2.1.26 && 23XX, set some options. 1903 */ 1904 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1905 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1906 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1907 mbs.param[2] = 0; 1908 mbs.param[3] = 0; 1909 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1910 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1911 if (fcp->role & ISP_ROLE_TARGET) { 1912 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1913 mbs.param[1] |= IFCOPT1_ENAPURE; 1914 } 1915 mbs.param[3] = IFCOPT3_NOPRLI; 1916 } 1917 } 1918 isp_mboxcmd(isp, &mbs); 1919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1920 return; 1921 } 1922 } 1923 icbp->icb_logintime = ICB_LOGIN_TOV; 1924 1925 #ifdef ISP_TARGET_MODE 1926 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1927 icbp->icb_lunenables = 0xffff; 1928 icbp->icb_ccnt = 0xff; 1929 icbp->icb_icnt = 0xff; 1930 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1931 } 1932 #endif 1933 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1934 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1935 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1936 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1937 isp_prt(isp, ISP_LOGDEBUG1, 1938 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1939 ((uint32_t) (fcp->isp_wwnn >> 32)), 1940 ((uint32_t) (fcp->isp_wwnn)), 1941 ((uint32_t) (fcp->isp_wwpn >> 32)), 1942 ((uint32_t) (fcp->isp_wwpn))); 1943 } else if (fcp->isp_wwpn) { 1944 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1945 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1946 isp_prt(isp, ISP_LOGDEBUG1, 1947 "Setting ICB Port 0x%08x%08x", 1948 ((uint32_t) (fcp->isp_wwpn >> 32)), 1949 ((uint32_t) (fcp->isp_wwpn))); 1950 } else { 1951 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1952 return; 1953 } 1954 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1955 if (icbp->icb_rqstqlen < 1) { 1956 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1957 } 1958 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1959 if (icbp->icb_rsltqlen < 1) { 1960 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1961 } 1962 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1963 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1964 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1965 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1966 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1967 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1968 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1969 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1970 1971 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1972 isp_prt(isp, ISP_LOGERR, sacq); 1973 return; 1974 } 1975 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1976 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1977 1978 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1979 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1980 isp_print_bytes(isp, "isp_fibre_init", 1981 sizeof(*icbp), fcp->isp_scratch); 1982 } 1983 1984 /* 1985 * Init the firmware 1986 */ 1987 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1988 mbs.param[1] = 0; 1989 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1990 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1991 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1992 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1993 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1994 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1995 (uint32_t) fcp->isp_scdma); 1996 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1997 isp_mboxcmd(isp, &mbs); 1998 FC_SCRATCH_RELEASE(isp, 0); 1999 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2000 return; 2001 isp->isp_reqidx = 0; 2002 isp->isp_reqodx = 0; 2003 isp->isp_residx = 0; 2004 isp->isp_resodx = 0; 2005 2006 /* 2007 * Whatever happens, we're now committed to being here. 2008 */ 2009 isp->isp_state = ISP_RUNSTATE; 2010 } 2011 2012 static void 2013 isp_fibre_init_2400(ispsoftc_t *isp) 2014 { 2015 fcparam *fcp; 2016 isp_icb_2400_t local, *icbp = &local; 2017 mbreg_t mbs; 2018 int chan; 2019 2020 /* 2021 * Check to see whether all channels have *some* kind of role 2022 */ 2023 for (chan = 0; chan < isp->isp_nchan; chan++) { 2024 fcp = FCPARAM(isp, chan); 2025 if (fcp->role != ISP_ROLE_NONE) { 2026 break; 2027 } 2028 } 2029 if (chan == isp->isp_nchan) { 2030 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2031 return; 2032 } 2033 2034 isp->isp_state = ISP_INITSTATE; 2035 2036 /* 2037 * Start with channel 0. 2038 */ 2039 fcp = FCPARAM(isp, 0); 2040 2041 /* 2042 * Turn on LIP F8 async event (1) 2043 */ 2044 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2045 mbs.param[1] = 1; 2046 isp_mboxcmd(isp, &mbs); 2047 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2048 return; 2049 } 2050 2051 ISP_MEMZERO(icbp, sizeof (*icbp)); 2052 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2053 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2054 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2055 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2056 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2057 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2058 } else { 2059 if (fcp->role & ISP_ROLE_TARGET) 2060 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2061 else 2062 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2063 if (fcp->role & ISP_ROLE_INITIATOR) 2064 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2065 else 2066 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2067 } 2068 2069 icbp->icb_version = ICB_VERSION1; 2070 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2071 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2072 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2073 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2074 } 2075 2076 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2077 if (icbp->icb_execthrottle < 1) { 2078 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2079 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2080 } 2081 2082 /* 2083 * Set target exchange count. Take half if we are supporting both roles. 2084 */ 2085 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2086 icbp->icb_xchgcnt = isp->isp_maxcmds; 2087 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2088 icbp->icb_xchgcnt >>= 1; 2089 } 2090 2091 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2092 icbp->icb_hardaddr = fcp->isp_loopid; 2093 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2094 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2095 else 2096 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2097 } 2098 2099 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2100 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2101 } 2102 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2103 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2104 } 2105 2106 for (chan = 0; chan < isp->isp_nchan; chan++) { 2107 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2108 FCPARAM(isp, chan)->fctape_enabled = 1; 2109 else 2110 FCPARAM(isp, chan)->fctape_enabled = 0; 2111 } 2112 2113 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2114 case ISP_CFG_LPORT_ONLY: 2115 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2116 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2117 break; 2118 case ISP_CFG_NPORT_ONLY: 2119 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2120 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2121 break; 2122 case ISP_CFG_NPORT: 2123 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2124 case ISP_CFG_LPORT: 2125 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2126 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2127 break; 2128 default: 2129 /* Let NVRAM settings define it if they are sane */ 2130 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2131 case ICB2400_OPT2_LOOP_ONLY: 2132 case ICB2400_OPT2_PTP_ONLY: 2133 case ICB2400_OPT2_LOOP_2_PTP: 2134 break; 2135 default: 2136 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2137 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2138 } 2139 break; 2140 } 2141 2142 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2143 case ICB2400_OPT2_ZIO: 2144 case ICB2400_OPT2_ZIO1: 2145 icbp->icb_idelaytimer = 0; 2146 break; 2147 case 0: 2148 break; 2149 default: 2150 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2151 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2152 break; 2153 } 2154 2155 if (IS_26XX(isp)) { 2156 /* We don't support MSI-X yet, so set this unconditionally. */ 2157 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2158 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2159 } 2160 2161 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2162 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2163 } 2164 if (isp->isp_confopts & ISP_CFG_1GB) { 2165 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2166 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2167 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2168 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2169 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2170 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2171 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2172 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2173 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2174 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2175 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2176 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2177 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2178 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2179 } else { 2180 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2181 case ICB2400_OPT3_RATE_4GB: 2182 case ICB2400_OPT3_RATE_8GB: 2183 case ICB2400_OPT3_RATE_16GB: 2184 case ICB2400_OPT3_RATE_AUTO: 2185 break; 2186 case ICB2400_OPT3_RATE_2GB: 2187 if (isp->isp_type <= ISP_HA_FC_2500) 2188 break; 2189 /*FALLTHROUGH*/ 2190 case ICB2400_OPT3_RATE_1GB: 2191 if (isp->isp_type <= ISP_HA_FC_2400) 2192 break; 2193 /*FALLTHROUGH*/ 2194 default: 2195 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2196 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2197 break; 2198 } 2199 } 2200 icbp->icb_logintime = ICB_LOGIN_TOV; 2201 2202 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2203 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2204 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2205 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2206 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2207 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2208 } else if (fcp->isp_wwpn) { 2209 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2210 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2211 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2212 } else { 2213 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2214 return; 2215 } 2216 icbp->icb_retry_count = fcp->isp_retry_count; 2217 2218 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2219 if (icbp->icb_rqstqlen < 8) { 2220 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2221 return; 2222 } 2223 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2224 if (icbp->icb_rsltqlen < 8) { 2225 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2226 icbp->icb_rsltqlen); 2227 return; 2228 } 2229 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2230 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2231 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2232 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2233 2234 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2235 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2236 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2237 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2238 2239 #ifdef ISP_TARGET_MODE 2240 /* unconditionally set up the ATIO queue if we support target mode */ 2241 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2242 if (icbp->icb_atioqlen < 8) { 2243 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2244 return; 2245 } 2246 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2247 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2248 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2249 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2250 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2251 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2252 #endif 2253 2254 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2255 2256 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2257 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2258 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2259 2260 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2261 isp_prt(isp, ISP_LOGERR, sacq); 2262 return; 2263 } 2264 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2265 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2266 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2267 isp_print_bytes(isp, "isp_fibre_init_2400", 2268 sizeof (*icbp), fcp->isp_scratch); 2269 } 2270 2271 /* 2272 * Now fill in information about any additional channels 2273 */ 2274 if (isp->isp_nchan > 1) { 2275 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2276 vp_port_info_t pi, *pdst; 2277 size_t amt = 0; 2278 uint8_t *off; 2279 2280 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2281 if (ISP_CAP_VP0(isp)) { 2282 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2283 vpinfo.vp_count = isp->isp_nchan; 2284 chan = 0; 2285 } else { 2286 vpinfo.vp_count = isp->isp_nchan - 1; 2287 chan = 1; 2288 } 2289 off = fcp->isp_scratch; 2290 off += ICB2400_VPINFO_OFF; 2291 vdst = (isp_icb_2400_vpinfo_t *) off; 2292 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2293 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2294 for (; chan < isp->isp_nchan; chan++) { 2295 fcparam *fcp2; 2296 2297 ISP_MEMZERO(&pi, sizeof (pi)); 2298 fcp2 = FCPARAM(isp, chan); 2299 if (fcp2->role != ISP_ROLE_NONE) { 2300 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2301 ICB2400_VPOPT_ENA_SNSLOGIN; 2302 if (fcp2->role & ISP_ROLE_INITIATOR) 2303 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2304 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2305 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2306 } 2307 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2308 pi.vp_port_loopid = fcp2->isp_loopid; 2309 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2310 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2311 else 2312 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2313 } 2314 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2315 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2316 off = fcp->isp_scratch; 2317 if (ISP_CAP_VP0(isp)) 2318 off += ICB2400_VPINFO_PORT_OFF(chan); 2319 else 2320 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2321 pdst = (vp_port_info_t *) off; 2322 isp_put_vp_port_info(isp, &pi, pdst); 2323 amt += ICB2400_VPOPT_WRITE_SIZE; 2324 } 2325 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2326 isp_print_bytes(isp, "isp_fibre_init_2400", 2327 amt - ICB2400_VPINFO_OFF, 2328 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2329 } 2330 } 2331 2332 /* 2333 * Init the firmware 2334 */ 2335 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2336 if (isp->isp_nchan > 1) { 2337 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2338 } else { 2339 mbs.param[0] = MBOX_INIT_FIRMWARE; 2340 } 2341 mbs.param[1] = 0; 2342 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2343 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2344 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2345 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2346 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2347 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2348 isp_mboxcmd(isp, &mbs); 2349 FC_SCRATCH_RELEASE(isp, 0); 2350 2351 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2352 return; 2353 } 2354 isp->isp_reqidx = 0; 2355 isp->isp_reqodx = 0; 2356 isp->isp_residx = 0; 2357 isp->isp_resodx = 0; 2358 isp->isp_atioodx = 0; 2359 2360 /* 2361 * Whatever happens, we're now committed to being here. 2362 */ 2363 isp->isp_state = ISP_RUNSTATE; 2364 } 2365 2366 static int 2367 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2368 { 2369 fcparam *fcp = FCPARAM(isp, chan); 2370 vp_modify_t vp; 2371 void *reqp; 2372 uint8_t resp[QENTRY_LEN]; 2373 2374 /* Build a VP MODIFY command in memory */ 2375 ISP_MEMZERO(&vp, sizeof(vp)); 2376 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2377 vp.vp_mod_hdr.rqs_entry_count = 1; 2378 vp.vp_mod_cnt = 1; 2379 vp.vp_mod_idx0 = chan; 2380 vp.vp_mod_cmd = VP_MODIFY_ENA; 2381 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2382 ICB2400_VPOPT_ENA_SNSLOGIN; 2383 if (fcp->role & ISP_ROLE_INITIATOR) 2384 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2385 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2386 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2387 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2388 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2389 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2390 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2391 else 2392 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2393 } 2394 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2395 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2396 2397 /* Prepare space for response in memory */ 2398 memset(resp, 0xff, sizeof(resp)); 2399 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2400 if (vp.vp_mod_hdl == 0) { 2401 isp_prt(isp, ISP_LOGERR, 2402 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2403 return (EIO); 2404 } 2405 2406 /* Send request and wait for response. */ 2407 reqp = isp_getrqentry(isp); 2408 if (reqp == NULL) { 2409 isp_prt(isp, ISP_LOGERR, 2410 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2411 isp_destroy_handle(isp, vp.vp_mod_hdl); 2412 return (EIO); 2413 } 2414 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2415 if (isp->isp_dblev & ISP_LOGDEBUG1) 2416 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2417 ISP_SYNC_REQUEST(isp); 2418 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2419 isp_prt(isp, ISP_LOGERR, 2420 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2421 isp_destroy_handle(isp, vp.vp_mod_hdl); 2422 return (EIO); 2423 } 2424 if (isp->isp_dblev & ISP_LOGDEBUG1) 2425 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2426 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2427 2428 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2429 isp_prt(isp, ISP_LOGERR, 2430 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2431 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2432 return (EIO); 2433 } 2434 return (0); 2435 } 2436 2437 static int 2438 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2439 { 2440 vp_ctrl_info_t vp; 2441 void *reqp; 2442 uint8_t resp[QENTRY_LEN]; 2443 2444 /* Build a VP CTRL command in memory */ 2445 ISP_MEMZERO(&vp, sizeof(vp)); 2446 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2447 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2448 if (ISP_CAP_VP0(isp)) { 2449 vp.vp_ctrl_status = 1; 2450 } else { 2451 vp.vp_ctrl_status = 0; 2452 chan--; /* VP0 can not be controlled in this case. */ 2453 } 2454 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2455 vp.vp_ctrl_vp_count = 1; 2456 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2457 2458 /* Prepare space for response in memory */ 2459 memset(resp, 0xff, sizeof(resp)); 2460 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2461 if (vp.vp_ctrl_handle == 0) { 2462 isp_prt(isp, ISP_LOGERR, 2463 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2464 return (EIO); 2465 } 2466 2467 /* Send request and wait for response. */ 2468 reqp = isp_getrqentry(isp); 2469 if (reqp == NULL) { 2470 isp_prt(isp, ISP_LOGERR, 2471 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2472 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2473 return (EIO); 2474 } 2475 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2476 if (isp->isp_dblev & ISP_LOGDEBUG1) 2477 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2478 ISP_SYNC_REQUEST(isp); 2479 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2480 isp_prt(isp, ISP_LOGERR, 2481 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2482 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2483 return (EIO); 2484 } 2485 if (isp->isp_dblev & ISP_LOGDEBUG1) 2486 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2487 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2488 2489 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2490 isp_prt(isp, ISP_LOGERR, 2491 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2492 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2493 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2494 return (EIO); 2495 } 2496 return (0); 2497 } 2498 2499 static int 2500 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2501 { 2502 fcparam *fcp = FCPARAM(isp, chan); 2503 int i, was, res = 0; 2504 2505 if (chan >= isp->isp_nchan) { 2506 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2507 return (ENXIO); 2508 } 2509 if (fcp->role == new_role) 2510 return (0); 2511 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2512 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2513 was++; 2514 } 2515 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2516 fcp->role = new_role; 2517 return (isp_reinit(isp, 0)); 2518 } 2519 if (fcp->role != ISP_ROLE_NONE) { 2520 res = isp_fc_disable_vp(isp, chan); 2521 isp_clear_portdb(isp, chan); 2522 } 2523 fcp->role = new_role; 2524 if (fcp->role != ISP_ROLE_NONE) 2525 res = isp_fc_enable_vp(isp, chan); 2526 return (res); 2527 } 2528 2529 static void 2530 isp_clear_portdb(ispsoftc_t *isp, int chan) 2531 { 2532 fcparam *fcp = FCPARAM(isp, chan); 2533 fcportdb_t *lp; 2534 int i; 2535 2536 for (i = 0; i < MAX_FC_TARG; i++) { 2537 lp = &fcp->portdb[i]; 2538 switch (lp->state) { 2539 case FC_PORTDB_STATE_DEAD: 2540 case FC_PORTDB_STATE_CHANGED: 2541 case FC_PORTDB_STATE_VALID: 2542 lp->state = FC_PORTDB_STATE_NIL; 2543 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2544 break; 2545 case FC_PORTDB_STATE_NIL: 2546 case FC_PORTDB_STATE_NEW: 2547 lp->state = FC_PORTDB_STATE_NIL; 2548 break; 2549 case FC_PORTDB_STATE_ZOMBIE: 2550 break; 2551 default: 2552 panic("Don't know how to clear state %d\n", lp->state); 2553 } 2554 } 2555 } 2556 2557 static void 2558 isp_mark_portdb(ispsoftc_t *isp, int chan) 2559 { 2560 fcparam *fcp = FCPARAM(isp, chan); 2561 fcportdb_t *lp; 2562 int i; 2563 2564 for (i = 0; i < MAX_FC_TARG; i++) { 2565 lp = &fcp->portdb[i]; 2566 if (lp->state == FC_PORTDB_STATE_NIL) 2567 continue; 2568 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2569 lp->portid <= DOMAIN_CONTROLLER_END) 2570 continue; 2571 fcp->portdb[i].probational = 1; 2572 } 2573 } 2574 2575 /* 2576 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2577 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2578 */ 2579 static int 2580 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2581 { 2582 isp_plogx_t pl; 2583 void *reqp; 2584 uint8_t resp[QENTRY_LEN]; 2585 uint32_t sst, parm1; 2586 int rval, lev; 2587 const char *msg; 2588 char buf[64]; 2589 2590 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2591 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2592 "Login":"Logout", portid, handle); 2593 if (!IS_24XX(isp)) { 2594 int action = flags & PLOGX_FLG_CMD_MASK; 2595 if (action == PLOGX_FLG_CMD_PLOGI) { 2596 return (isp_port_login(isp, handle, portid)); 2597 } else if (action == PLOGX_FLG_CMD_LOGO) { 2598 return (isp_port_logout(isp, handle, portid)); 2599 } else { 2600 return (MBOX_INVALID_COMMAND); 2601 } 2602 } 2603 2604 ISP_MEMZERO(&pl, sizeof(pl)); 2605 pl.plogx_header.rqs_entry_count = 1; 2606 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2607 pl.plogx_nphdl = handle; 2608 pl.plogx_vphdl = chan; 2609 pl.plogx_portlo = portid; 2610 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2611 pl.plogx_flags = flags; 2612 2613 /* Prepare space for response in memory */ 2614 memset(resp, 0xff, sizeof(resp)); 2615 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2616 if (pl.plogx_handle == 0) { 2617 isp_prt(isp, ISP_LOGERR, 2618 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2619 return (-1); 2620 } 2621 2622 /* Send request and wait for response. */ 2623 reqp = isp_getrqentry(isp); 2624 if (reqp == NULL) { 2625 isp_prt(isp, ISP_LOGERR, 2626 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2627 isp_destroy_handle(isp, pl.plogx_handle); 2628 return (-1); 2629 } 2630 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2631 if (isp->isp_dblev & ISP_LOGDEBUG1) 2632 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2633 FCPARAM(isp, chan)->isp_login_hdl = handle; 2634 ISP_SYNC_REQUEST(isp); 2635 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2636 == EWOULDBLOCK) { 2637 isp_prt(isp, ISP_LOGERR, 2638 "%s: PLOGX of Chan %d timed out", __func__, chan); 2639 isp_destroy_handle(isp, pl.plogx_handle); 2640 return (-1); 2641 } 2642 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2643 if (isp->isp_dblev & ISP_LOGDEBUG1) 2644 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2645 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2646 2647 if (pl.plogx_status == PLOGX_STATUS_OK) { 2648 return (0); 2649 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2650 isp_prt(isp, ISP_LOGWARN, 2651 "status 0x%x on port login IOCB channel %d", 2652 pl.plogx_status, chan); 2653 return (-1); 2654 } 2655 2656 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2657 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2658 2659 rval = -1; 2660 lev = ISP_LOGERR; 2661 msg = NULL; 2662 2663 switch (sst) { 2664 case PLOGX_IOCBERR_NOLINK: 2665 msg = "no link"; 2666 break; 2667 case PLOGX_IOCBERR_NOIOCB: 2668 msg = "no IOCB buffer"; 2669 break; 2670 case PLOGX_IOCBERR_NOXGHG: 2671 msg = "no Exchange Control Block"; 2672 break; 2673 case PLOGX_IOCBERR_FAILED: 2674 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2675 msg = buf; 2676 break; 2677 case PLOGX_IOCBERR_NOFABRIC: 2678 msg = "no fabric"; 2679 break; 2680 case PLOGX_IOCBERR_NOTREADY: 2681 msg = "firmware not ready"; 2682 break; 2683 case PLOGX_IOCBERR_NOLOGIN: 2684 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2685 msg = buf; 2686 rval = MBOX_NOT_LOGGED_IN; 2687 break; 2688 case PLOGX_IOCBERR_REJECT: 2689 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2690 msg = buf; 2691 break; 2692 case PLOGX_IOCBERR_NOPCB: 2693 msg = "no PCB allocated"; 2694 break; 2695 case PLOGX_IOCBERR_EINVAL: 2696 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2697 msg = buf; 2698 break; 2699 case PLOGX_IOCBERR_PORTUSED: 2700 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2701 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2702 msg = buf; 2703 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2704 break; 2705 case PLOGX_IOCBERR_HNDLUSED: 2706 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2707 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2708 msg = buf; 2709 rval = MBOX_LOOP_ID_USED; 2710 break; 2711 case PLOGX_IOCBERR_NOHANDLE: 2712 msg = "no handle allocated"; 2713 break; 2714 case PLOGX_IOCBERR_NOFLOGI: 2715 msg = "no FLOGI_ACC"; 2716 break; 2717 default: 2718 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2719 msg = buf; 2720 break; 2721 } 2722 if (msg) { 2723 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2724 } 2725 return (rval); 2726 } 2727 2728 static int 2729 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2730 { 2731 mbreg_t mbs; 2732 2733 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2734 if (ISP_CAP_2KLOGIN(isp)) { 2735 mbs.param[1] = handle; 2736 mbs.ibits = (1 << 10); 2737 } else { 2738 mbs.param[1] = handle << 8; 2739 } 2740 mbs.param[2] = portid >> 16; 2741 mbs.param[3] = portid; 2742 mbs.logval = MBLOGNONE; 2743 mbs.timeout = 500000; 2744 isp_mboxcmd(isp, &mbs); 2745 2746 switch (mbs.param[0]) { 2747 case MBOX_PORT_ID_USED: 2748 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as 0x%x", portid, mbs.param[1]); 2749 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2750 2751 case MBOX_LOOP_ID_USED: 2752 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2753 return (MBOX_LOOP_ID_USED); 2754 2755 case MBOX_COMMAND_COMPLETE: 2756 return (0); 2757 2758 case MBOX_COMMAND_ERROR: 2759 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2760 return (MBOX_COMMAND_ERROR); 2761 2762 case MBOX_ALL_IDS_USED: 2763 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2764 return (MBOX_ALL_IDS_USED); 2765 2766 default: 2767 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2768 return (mbs.param[0]); 2769 } 2770 } 2771 2772 /* 2773 * Pre-24XX fabric port logout 2774 * 2775 * Note that portid is not used 2776 */ 2777 static int 2778 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2779 { 2780 mbreg_t mbs; 2781 2782 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2783 if (ISP_CAP_2KLOGIN(isp)) { 2784 mbs.param[1] = handle; 2785 mbs.ibits = (1 << 10); 2786 } else { 2787 mbs.param[1] = handle << 8; 2788 } 2789 isp_mboxcmd(isp, &mbs); 2790 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2791 } 2792 2793 static int 2794 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2795 { 2796 mbreg_t mbs; 2797 union { 2798 isp_pdb_21xx_t fred; 2799 isp_pdb_24xx_t bill; 2800 } un; 2801 2802 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2803 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2804 if (IS_24XX(isp)) { 2805 mbs.ibits = (1 << 9)|(1 << 10); 2806 mbs.param[1] = id; 2807 mbs.param[9] = chan; 2808 } else if (ISP_CAP_2KLOGIN(isp)) { 2809 mbs.param[1] = id; 2810 } else { 2811 mbs.param[1] = id << 8; 2812 } 2813 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2814 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2815 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2816 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2817 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2818 2819 isp_mboxcmd(isp, &mbs); 2820 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2821 return (mbs.param[0] | (mbs.param[1] << 16)); 2822 2823 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2824 if (IS_24XX(isp)) { 2825 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2826 pdb->handle = un.bill.pdb_handle; 2827 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2828 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2829 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2830 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2831 isp_prt(isp, ISP_LOGDEBUG1, 2832 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2833 chan, id, pdb->portid, un.bill.pdb_flags, 2834 un.bill.pdb_curstate); 2835 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2836 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2837 return (mbs.param[0]); 2838 } 2839 } else { 2840 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2841 pdb->handle = un.fred.pdb_loopid; 2842 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2843 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2844 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2845 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2846 isp_prt(isp, ISP_LOGDEBUG1, 2847 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2848 } 2849 return (0); 2850 } 2851 2852 static int 2853 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2854 { 2855 fcparam *fcp = FCPARAM(isp, chan); 2856 mbreg_t mbs; 2857 isp_pnhle_21xx_t el1, *elp1; 2858 isp_pnhle_23xx_t el3, *elp3; 2859 isp_pnhle_24xx_t el4, *elp4; 2860 int i, j; 2861 uint32_t p; 2862 uint16_t h; 2863 2864 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2865 if (IS_24XX(isp)) { 2866 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2867 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2868 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2869 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2870 mbs.param[8] = ISP_FC_SCRLEN; 2871 mbs.param[9] = chan; 2872 } else { 2873 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2874 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2875 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2876 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2877 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2878 } 2879 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2880 isp_prt(isp, ISP_LOGERR, sacq); 2881 return (-1); 2882 } 2883 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2884 isp_mboxcmd(isp, &mbs); 2885 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2886 FC_SCRATCH_RELEASE(isp, chan); 2887 return (mbs.param[0] | (mbs.param[1] << 16)); 2888 } 2889 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2890 elp1 = fcp->isp_scratch; 2891 elp3 = fcp->isp_scratch; 2892 elp4 = fcp->isp_scratch; 2893 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2894 if (IS_24XX(isp)) { 2895 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2896 p = el4.pnhle_port_id_lo | 2897 (el4.pnhle_port_id_hi << 16); 2898 h = el4.pnhle_handle; 2899 } else if (IS_23XX(isp)) { 2900 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2901 p = el3.pnhle_port_id_lo | 2902 (el3.pnhle_port_id_hi << 16); 2903 h = el3.pnhle_handle; 2904 } else { /* 21xx */ 2905 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2906 p = el1.pnhle_port_id_lo | 2907 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2908 h = el1.pnhle_port_id_hi_handle >> 8; 2909 } 2910 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2911 continue; 2912 handles[j++] = h; 2913 } 2914 *num = j; 2915 FC_SCRATCH_RELEASE(isp, chan); 2916 return (0); 2917 } 2918 2919 static void 2920 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2921 { 2922 isp_pdb_t pdb; 2923 uint16_t lim, nphdl; 2924 2925 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2926 if (ISP_CAP_2KLOGIN(isp)) { 2927 lim = NPH_MAX_2K; 2928 } else { 2929 lim = NPH_MAX; 2930 } 2931 for (nphdl = 0; nphdl != lim; nphdl++) { 2932 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2933 continue; 2934 } 2935 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2936 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2937 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2938 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2939 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2940 } 2941 } 2942 2943 static uint64_t 2944 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2945 { 2946 uint64_t wwn = INI_NONE; 2947 mbreg_t mbs; 2948 2949 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2950 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2951 if (ISP_CAP_2KLOGIN(isp)) { 2952 mbs.param[1] = nphdl; 2953 if (nodename) { 2954 mbs.param[10] = 1; 2955 } 2956 mbs.param[9] = chan; 2957 } else { 2958 mbs.ibitm = 3; 2959 mbs.param[1] = nphdl << 8; 2960 if (nodename) { 2961 mbs.param[1] |= 1; 2962 } 2963 } 2964 isp_mboxcmd(isp, &mbs); 2965 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2966 return (wwn); 2967 } 2968 if (IS_24XX(isp)) { 2969 wwn = 2970 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2971 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2972 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2973 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2974 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2975 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2976 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2977 (((uint64_t)(mbs.param[7] & 0xff))); 2978 } else { 2979 wwn = 2980 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2981 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2982 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2983 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2984 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2985 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2986 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2987 (((uint64_t)(mbs.param[7] >> 8))); 2988 } 2989 return (wwn); 2990 } 2991 2992 /* 2993 * Make sure we have good FC link. 2994 */ 2995 2996 static int 2997 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2998 { 2999 mbreg_t mbs; 3000 int i, r; 3001 uint16_t nphdl; 3002 fcparam *fcp; 3003 isp_pdb_t pdb; 3004 NANOTIME_T hra, hrb; 3005 3006 fcp = FCPARAM(isp, chan); 3007 3008 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 3009 return (-1); 3010 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 3011 return (0); 3012 3013 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 3014 3015 /* 3016 * Wait up to N microseconds for F/W to go to a ready state. 3017 */ 3018 GET_NANOTIME(&hra); 3019 while (1) { 3020 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 3021 if (fcp->isp_fwstate == FW_READY) { 3022 break; 3023 } 3024 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 3025 goto abort; 3026 GET_NANOTIME(&hrb); 3027 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3028 break; 3029 ISP_SLEEP(isp, 1000); 3030 } 3031 if (fcp->isp_fwstate != FW_READY) { 3032 isp_prt(isp, ISP_LOG_SANCFG, 3033 "Chan %d Firmware is not ready (%s)", 3034 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3035 return (-1); 3036 } 3037 3038 /* 3039 * Get our Loop ID and Port ID. 3040 */ 3041 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3042 mbs.param[9] = chan; 3043 isp_mboxcmd(isp, &mbs); 3044 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3045 return (-1); 3046 } 3047 3048 if (IS_2100(isp)) { 3049 /* 3050 * Don't bother with fabric if we are using really old 3051 * 2100 firmware. It's just not worth it. 3052 */ 3053 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3054 fcp->isp_topo = TOPO_FL_PORT; 3055 else 3056 fcp->isp_topo = TOPO_NL_PORT; 3057 } else { 3058 int topo = (int) mbs.param[6]; 3059 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3060 topo = TOPO_PTP_STUB; 3061 } 3062 fcp->isp_topo = topo; 3063 } 3064 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3065 3066 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3067 fcp->isp_loopid = mbs.param[1] & 0xff; 3068 } else if (fcp->isp_topo != TOPO_F_PORT) { 3069 uint8_t alpa = fcp->isp_portid; 3070 3071 for (i = 0; alpa_map[i]; i++) { 3072 if (alpa_map[i] == alpa) 3073 break; 3074 } 3075 if (alpa_map[i]) 3076 fcp->isp_loopid = i; 3077 } 3078 3079 #if 0 3080 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3081 #endif 3082 fcp->isp_loopstate = LOOP_TESTING_LINK; 3083 3084 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3085 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3086 r = isp_getpdb(isp, chan, nphdl, &pdb); 3087 if (r != 0 || pdb.portid == 0) { 3088 if (IS_2100(isp)) { 3089 fcp->isp_topo = TOPO_NL_PORT; 3090 } else { 3091 isp_prt(isp, ISP_LOGWARN, 3092 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3093 fcp->isp_topo = TOPO_PTP_STUB; 3094 } 3095 goto not_on_fabric; 3096 } 3097 3098 if (IS_24XX(isp)) { 3099 fcp->isp_fabric_params = mbs.param[7]; 3100 fcp->isp_sns_hdl = NPH_SNS_ID; 3101 r = isp_register_fc4_type_24xx(isp, chan); 3102 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3103 goto abort; 3104 if (r != 0) 3105 goto not_on_fabric; 3106 r = isp_register_fc4_features_24xx(isp, chan); 3107 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3108 goto abort; 3109 if (r != 0) 3110 goto not_on_fabric; 3111 r = isp_register_port_name_24xx(isp, chan); 3112 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3113 goto abort; 3114 if (r != 0) 3115 goto not_on_fabric; 3116 isp_register_node_name_24xx(isp, chan); 3117 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3118 goto abort; 3119 } else { 3120 fcp->isp_sns_hdl = SNS_ID; 3121 r = isp_register_fc4_type(isp, chan); 3122 if (r != 0) 3123 goto not_on_fabric; 3124 if (fcp->role == ISP_ROLE_TARGET) 3125 isp_send_change_request(isp, chan); 3126 } 3127 } 3128 3129 not_on_fabric: 3130 /* Get link speed. */ 3131 fcp->isp_gbspeed = 1; 3132 if (IS_23XX(isp) || IS_24XX(isp)) { 3133 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3134 mbs.param[1] = MBGSD_GET_RATE; 3135 /* mbs.param[2] undefined if we're just getting rate */ 3136 isp_mboxcmd(isp, &mbs); 3137 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3138 if (mbs.param[1] == MBGSD_10GB) 3139 fcp->isp_gbspeed = 10; 3140 else if (mbs.param[1] == MBGSD_16GB) 3141 fcp->isp_gbspeed = 16; 3142 else if (mbs.param[1] == MBGSD_8GB) 3143 fcp->isp_gbspeed = 8; 3144 else if (mbs.param[1] == MBGSD_4GB) 3145 fcp->isp_gbspeed = 4; 3146 else if (mbs.param[1] == MBGSD_2GB) 3147 fcp->isp_gbspeed = 2; 3148 else if (mbs.param[1] == MBGSD_1GB) 3149 fcp->isp_gbspeed = 1; 3150 } 3151 } 3152 3153 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3154 abort: 3155 isp_prt(isp, ISP_LOG_SANCFG, 3156 "Chan %d FC link test aborted", chan); 3157 return (1); 3158 } 3159 fcp->isp_loopstate = LOOP_LTEST_DONE; 3160 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3161 "Chan %d WWPN %016jx WWNN %016jx", 3162 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3163 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3164 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3165 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3166 fcp->isp_loopid); 3167 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3168 return (0); 3169 } 3170 3171 /* 3172 * Complete the synchronization of our Port Database. 3173 * 3174 * At this point, we've scanned the local loop (if any) and the fabric 3175 * and performed fabric logins on all new devices. 3176 * 3177 * Our task here is to go through our port database removing any entities 3178 * that are still marked probational (issuing PLOGO for ones which we had 3179 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3180 * devices. 3181 */ 3182 static int 3183 isp_pdb_sync(ispsoftc_t *isp, int chan) 3184 { 3185 fcparam *fcp = FCPARAM(isp, chan); 3186 fcportdb_t *lp; 3187 uint16_t dbidx; 3188 3189 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3190 return (-1); 3191 if (fcp->isp_loopstate >= LOOP_READY) 3192 return (0); 3193 3194 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3195 3196 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3197 3198 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3199 lp = &fcp->portdb[dbidx]; 3200 3201 if (lp->state == FC_PORTDB_STATE_NIL) 3202 continue; 3203 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3204 lp->state = FC_PORTDB_STATE_DEAD; 3205 switch (lp->state) { 3206 case FC_PORTDB_STATE_DEAD: 3207 lp->state = FC_PORTDB_STATE_NIL; 3208 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3209 if (lp->autologin == 0) { 3210 (void) isp_plogx(isp, chan, lp->handle, 3211 lp->portid, 3212 PLOGX_FLG_CMD_LOGO | 3213 PLOGX_FLG_IMPLICIT | 3214 PLOGX_FLG_FREE_NPHDL); 3215 } 3216 /* 3217 * Note that we might come out of this with our state 3218 * set to FC_PORTDB_STATE_ZOMBIE. 3219 */ 3220 break; 3221 case FC_PORTDB_STATE_NEW: 3222 lp->state = FC_PORTDB_STATE_VALID; 3223 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3224 break; 3225 case FC_PORTDB_STATE_CHANGED: 3226 lp->state = FC_PORTDB_STATE_VALID; 3227 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3228 lp->portid = lp->new_portid; 3229 lp->prli_word3 = lp->new_prli_word3; 3230 break; 3231 case FC_PORTDB_STATE_VALID: 3232 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3233 break; 3234 case FC_PORTDB_STATE_ZOMBIE: 3235 break; 3236 default: 3237 isp_prt(isp, ISP_LOGWARN, 3238 "isp_pdb_sync: state %d for idx %d", 3239 lp->state, dbidx); 3240 isp_dump_portdb(isp, chan); 3241 } 3242 } 3243 3244 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3245 isp_prt(isp, ISP_LOG_SANCFG, 3246 "Chan %d FC PDB sync aborted", chan); 3247 return (1); 3248 } 3249 3250 fcp->isp_loopstate = LOOP_READY; 3251 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3252 return (0); 3253 } 3254 3255 static void 3256 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3257 { 3258 fcportdb_t *lp; 3259 uint64_t wwnn, wwpn; 3260 3261 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3262 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3263 3264 /* Search port database for the same WWPN. */ 3265 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3266 if (!lp->probational) { 3267 isp_prt(isp, ISP_LOGERR, 3268 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3269 chan, lp->portid, lp->handle, 3270 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3271 isp_dump_portdb(isp, chan); 3272 return; 3273 } 3274 lp->probational = 0; 3275 lp->node_wwn = wwnn; 3276 3277 /* Old device, nothing new. */ 3278 if (lp->portid == pdb->portid && 3279 lp->handle == pdb->handle && 3280 lp->prli_word3 == pdb->prli_word3) { 3281 if (lp->state != FC_PORTDB_STATE_NEW) 3282 lp->state = FC_PORTDB_STATE_VALID; 3283 isp_prt(isp, ISP_LOG_SANCFG, 3284 "Chan %d Port 0x%06x@0x%04x is valid", 3285 chan, pdb->portid, pdb->handle); 3286 return; 3287 } 3288 3289 /* Something has changed. */ 3290 lp->state = FC_PORTDB_STATE_CHANGED; 3291 lp->handle = pdb->handle; 3292 lp->new_portid = pdb->portid; 3293 lp->new_prli_word3 = pdb->prli_word3; 3294 isp_prt(isp, ISP_LOG_SANCFG, 3295 "Chan %d Port 0x%06x@0x%04x is changed", 3296 chan, pdb->portid, pdb->handle); 3297 return; 3298 } 3299 3300 /* It seems like a new port. Find an empty slot for it. */ 3301 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3302 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3303 return; 3304 } 3305 3306 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3307 lp->autologin = 1; 3308 lp->probational = 0; 3309 lp->state = FC_PORTDB_STATE_NEW; 3310 lp->portid = lp->new_portid = pdb->portid; 3311 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3312 lp->handle = pdb->handle; 3313 lp->port_wwn = wwpn; 3314 lp->node_wwn = wwnn; 3315 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3316 chan, pdb->portid, pdb->handle); 3317 } 3318 3319 /* 3320 * Fix port IDs for logged-in initiators on pre-2400 chips. 3321 * For those chips we are not receiving login events, adding initiators 3322 * based on ATIO requests, but there is no port ID in that structure. 3323 */ 3324 static void 3325 isp_fix_portids(ispsoftc_t *isp, int chan) 3326 { 3327 fcparam *fcp = FCPARAM(isp, chan); 3328 isp_pdb_t pdb; 3329 uint64_t wwpn; 3330 int i, r; 3331 3332 for (i = 0; i < MAX_FC_TARG; i++) { 3333 fcportdb_t *lp = &fcp->portdb[i]; 3334 3335 if (lp->state == FC_PORTDB_STATE_NIL || 3336 lp->state == FC_PORTDB_STATE_ZOMBIE) 3337 continue; 3338 if (VALID_PORT(lp->portid)) 3339 continue; 3340 3341 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3342 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3343 return; 3344 if (r != 0) { 3345 isp_prt(isp, ISP_LOGDEBUG1, 3346 "Chan %d FC Scan Loop handle %d returned %x", 3347 chan, lp->handle, r); 3348 continue; 3349 } 3350 3351 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3352 if (lp->port_wwn != wwpn) 3353 continue; 3354 lp->portid = lp->new_portid = pdb.portid; 3355 isp_prt(isp, ISP_LOG_SANCFG, 3356 "Chan %d Port 0x%06x@0x%04x is fixed", 3357 chan, pdb.portid, pdb.handle); 3358 } 3359 } 3360 3361 /* 3362 * Scan local loop for devices. 3363 */ 3364 static int 3365 isp_scan_loop(ispsoftc_t *isp, int chan) 3366 { 3367 fcparam *fcp = FCPARAM(isp, chan); 3368 int idx, lim, r; 3369 isp_pdb_t pdb; 3370 uint16_t *handles; 3371 uint16_t handle; 3372 3373 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3374 return (-1); 3375 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3376 return (0); 3377 3378 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3379 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3380 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3381 if (!IS_24XX(isp)) { 3382 isp_fix_portids(isp, chan); 3383 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3384 goto abort; 3385 } 3386 isp_prt(isp, ISP_LOG_SANCFG, 3387 "Chan %d FC loop scan done (no loop)", chan); 3388 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3389 return (0); 3390 } 3391 3392 handles = (uint16_t *)fcp->isp_scanscratch; 3393 lim = ISP_FC_SCRLEN / 2; 3394 r = isp_gethandles(isp, chan, handles, &lim, 1); 3395 if (r != 0) { 3396 isp_prt(isp, ISP_LOG_SANCFG, 3397 "Chan %d Getting list of handles failed with %x", chan, r); 3398 isp_prt(isp, ISP_LOG_SANCFG, 3399 "Chan %d FC loop scan done (bad)", chan); 3400 return (-1); 3401 } 3402 3403 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3404 chan, lim); 3405 3406 /* 3407 * Run through the list and get the port database info for each one. 3408 */ 3409 isp_mark_portdb(isp, chan); 3410 for (idx = 0; idx < lim; idx++) { 3411 handle = handles[idx]; 3412 3413 /* 3414 * Don't scan "special" ids. 3415 */ 3416 if (ISP_CAP_2KLOGIN(isp)) { 3417 if (handle >= NPH_RESERVED) 3418 continue; 3419 } else { 3420 if (handle >= FL_ID && handle <= SNS_ID) 3421 continue; 3422 } 3423 3424 /* 3425 * In older cards with older f/w GET_PORT_DATABASE has been 3426 * known to hang. This trick gets around that problem. 3427 */ 3428 if (IS_2100(isp) || IS_2200(isp)) { 3429 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3430 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3431 abort: 3432 isp_prt(isp, ISP_LOG_SANCFG, 3433 "Chan %d FC loop scan aborted", chan); 3434 return (1); 3435 } 3436 if (node_wwn == INI_NONE) { 3437 continue; 3438 } 3439 } 3440 3441 /* 3442 * Get the port database entity for this index. 3443 */ 3444 r = isp_getpdb(isp, chan, handle, &pdb); 3445 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3446 goto abort; 3447 if (r != 0) { 3448 isp_prt(isp, ISP_LOGDEBUG1, 3449 "Chan %d FC Scan Loop handle %d returned %x", 3450 chan, handle, r); 3451 continue; 3452 } 3453 3454 isp_pdb_add_update(isp, chan, &pdb); 3455 } 3456 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3457 goto abort; 3458 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3459 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3460 return (0); 3461 } 3462 3463 /* 3464 * Scan the fabric for devices and add them to our port database. 3465 * 3466 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3467 * 3468 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3469 * name server commands to the switch management server via the QLogic f/w. 3470 * 3471 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3472 * mailbox command. 3473 */ 3474 #define GIDLEN (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3475 #define NGENT ((GIDLEN - 16) >> 2) 3476 3477 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3478 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3479 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3480 3481 static int 3482 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3483 { 3484 union { 3485 sns_gid_ft_req_t _x; 3486 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3487 } un; 3488 fcparam *fcp = FCPARAM(isp, chan); 3489 sns_gid_ft_req_t *rq = &un._x; 3490 uint8_t *scp = fcp->isp_scratch; 3491 mbreg_t mbs; 3492 3493 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3494 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3495 isp_prt(isp, ISP_LOGERR, sacq); 3496 return (-1); 3497 } 3498 3499 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3500 rq->snscb_rblen = GIDLEN >> 1; 3501 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3502 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3503 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3504 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3505 rq->snscb_sblen = 6; 3506 rq->snscb_cmd = SNS_GID_FT; 3507 rq->snscb_mword_div_2 = NGENT; 3508 rq->snscb_fc4_type = FC4_SCSI; 3509 3510 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3511 MEMORYBARRIER(isp, SYNC_SFORDEV, CTXOFF, SNS_GID_FT_REQ_SIZE, chan); 3512 3513 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3514 mbs.param[0] = MBOX_SEND_SNS; 3515 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3516 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3517 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3518 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3519 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3520 isp_mboxcmd(isp, &mbs); 3521 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3522 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3523 return (1); 3524 } else { 3525 return (-1); 3526 } 3527 } 3528 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3529 if (isp->isp_dblev & ISP_LOGDEBUG1) 3530 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3531 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3532 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3533 FC_SCRATCH_RELEASE(isp, chan); 3534 return (0); 3535 } 3536 3537 static int 3538 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3539 { 3540 fcparam *fcp = FCPARAM(isp, chan); 3541 isp_ct_pt_t pt; 3542 void *reqp; 3543 uint8_t resp[QENTRY_LEN]; 3544 3545 /* 3546 * Build a Passthrough IOCB in memory. 3547 */ 3548 ISP_MEMZERO(&pt, sizeof(pt)); 3549 pt.ctp_header.rqs_entry_count = 1; 3550 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3551 pt.ctp_nphdl = fcp->isp_sns_hdl; 3552 pt.ctp_cmd_cnt = 1; 3553 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3554 pt.ctp_time = 10; 3555 pt.ctp_rsp_cnt = 1; 3556 pt.ctp_rsp_bcnt = rsp_bcnt; 3557 pt.ctp_cmd_bcnt = cmd_bcnt; 3558 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3559 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3560 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3561 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3562 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3563 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3564 3565 /* Prepare space for response in memory */ 3566 memset(resp, 0xff, sizeof(resp)); 3567 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3568 if (pt.ctp_handle == 0) { 3569 isp_prt(isp, ISP_LOGERR, 3570 "%s: CTP of Chan %d out of handles", __func__, chan); 3571 return (-1); 3572 } 3573 3574 /* Send request and wait for response. */ 3575 reqp = isp_getrqentry(isp); 3576 if (reqp == NULL) { 3577 isp_prt(isp, ISP_LOGERR, 3578 "%s: CTP of Chan %d out of rqent", __func__, chan); 3579 isp_destroy_handle(isp, pt.ctp_handle); 3580 return (-1); 3581 } 3582 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3583 if (isp->isp_dblev & ISP_LOGDEBUG1) 3584 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3585 ISP_SYNC_REQUEST(isp); 3586 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3587 isp_prt(isp, ISP_LOGERR, 3588 "%s: CTP of Chan %d timed out", __func__, chan); 3589 isp_destroy_handle(isp, pt.ctp_handle); 3590 return (-1); 3591 } 3592 if (isp->isp_dblev & ISP_LOGDEBUG1) 3593 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3594 3595 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3596 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3597 isp_prt(isp, ISP_LOGWARN, 3598 "Chan %d GID_FT CT Passthrough returned 0x%x", 3599 chan, pt.ctp_status); 3600 return (-1); 3601 } 3602 3603 return (0); 3604 } 3605 3606 static int 3607 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3608 { 3609 fcparam *fcp = FCPARAM(isp, chan); 3610 ct_hdr_t ct; 3611 uint32_t *rp; 3612 uint8_t *scp = fcp->isp_scratch; 3613 3614 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3615 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3616 isp_prt(isp, ISP_LOGERR, sacq); 3617 return (-1); 3618 } 3619 3620 /* 3621 * Build the CT header and command in memory. 3622 */ 3623 ISP_MEMZERO(&ct, sizeof (ct)); 3624 ct.ct_revision = CT_REVISION; 3625 ct.ct_fcs_type = CT_FC_TYPE_FC; 3626 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3627 ct.ct_cmd_resp = SNS_GID_FT; 3628 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3629 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *) &scp[XTXOFF]); 3630 rp = (uint32_t *) &scp[XTXOFF + sizeof(ct)]; 3631 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3632 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3633 isp_print_bytes(isp, "CT request", 3634 sizeof(ct) + sizeof(uint32_t), &scp[XTXOFF]); 3635 } 3636 3637 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3638 FC_SCRATCH_RELEASE(isp, chan); 3639 return (-1); 3640 } 3641 3642 if (isp->isp_dblev & ISP_LOGDEBUG1) 3643 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3644 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3645 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3646 FC_SCRATCH_RELEASE(isp, chan); 3647 return (0); 3648 } 3649 3650 static int 3651 isp_scan_fabric(ispsoftc_t *isp, int chan) 3652 { 3653 fcparam *fcp = FCPARAM(isp, chan); 3654 fcportdb_t *lp; 3655 uint32_t portid; 3656 uint16_t nphdl; 3657 isp_pdb_t pdb; 3658 int portidx, portlim, r; 3659 sns_gid_ft_rsp_t *rs; 3660 3661 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3662 return (-1); 3663 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3664 return (0); 3665 3666 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3667 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3668 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3669 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3670 isp_prt(isp, ISP_LOG_SANCFG, 3671 "Chan %d FC fabric scan done (no fabric)", chan); 3672 return (0); 3673 } 3674 3675 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3676 abort: 3677 FC_SCRATCH_RELEASE(isp, chan); 3678 isp_prt(isp, ISP_LOG_SANCFG, 3679 "Chan %d FC fabric scan aborted", chan); 3680 return (1); 3681 } 3682 3683 /* 3684 * Make sure we still are logged into the fabric controller. 3685 */ 3686 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3687 r = isp_getpdb(isp, chan, nphdl, &pdb); 3688 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3689 isp_dump_chip_portdb(isp, chan); 3690 } 3691 if (r) { 3692 fcp->isp_loopstate = LOOP_LTEST_DONE; 3693 fail: 3694 isp_prt(isp, ISP_LOG_SANCFG, 3695 "Chan %d FC fabric scan done (bad)", chan); 3696 return (-1); 3697 } 3698 3699 /* Get list of port IDs from SNS. */ 3700 if (IS_24XX(isp)) 3701 r = isp_gid_ft_ct_passthru(isp, chan); 3702 else 3703 r = isp_gid_ft_sns(isp, chan); 3704 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3705 goto abort; 3706 if (r > 0) { 3707 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3708 return (-1); 3709 } else if (r < 0) { 3710 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3711 return (-1); 3712 } 3713 3714 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3715 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3716 goto abort; 3717 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3718 int level; 3719 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3720 level = ISP_LOG_SANCFG; 3721 } else { 3722 level = ISP_LOGWARN; 3723 } 3724 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3725 " (Reason=0x%x Expl=0x%x)", chan, 3726 rs->snscb_cthdr.ct_reason, 3727 rs->snscb_cthdr.ct_explanation); 3728 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3729 return (-1); 3730 } 3731 3732 /* Check our buffer was big enough to get the full list. */ 3733 for (portidx = 0; portidx < NGENT-1; portidx++) { 3734 if (rs->snscb_ports[portidx].control & 0x80) 3735 break; 3736 } 3737 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3738 isp_prt(isp, ISP_LOGWARN, 3739 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3740 } 3741 portlim = portidx + 1; 3742 isp_prt(isp, ISP_LOG_SANCFG, 3743 "Chan %d Got %d ports back from name server", chan, portlim); 3744 3745 /* Go through the list and remove duplicate port ids. */ 3746 for (portidx = 0; portidx < portlim; portidx++) { 3747 int npidx; 3748 3749 portid = 3750 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3751 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3752 ((rs->snscb_ports[portidx].portid[2])); 3753 3754 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3755 uint32_t new_portid = 3756 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3757 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3758 ((rs->snscb_ports[npidx].portid[2])); 3759 if (new_portid == portid) { 3760 break; 3761 } 3762 } 3763 3764 if (npidx < portlim) { 3765 rs->snscb_ports[npidx].portid[0] = 0; 3766 rs->snscb_ports[npidx].portid[1] = 0; 3767 rs->snscb_ports[npidx].portid[2] = 0; 3768 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3769 } 3770 } 3771 3772 /* 3773 * We now have a list of Port IDs for all FC4 SCSI devices 3774 * that the Fabric Name server knows about. 3775 * 3776 * For each entry on this list go through our port database looking 3777 * for probational entries- if we find one, then an old entry is 3778 * maybe still this one. We get some information to find out. 3779 * 3780 * Otherwise, it's a new fabric device, and we log into it 3781 * (unconditionally). After searching the entire database 3782 * again to make sure that we never ever ever ever have more 3783 * than one entry that has the same PortID or the same 3784 * WWNN/WWPN duple, we enter the device into our database. 3785 */ 3786 isp_mark_portdb(isp, chan); 3787 for (portidx = 0; portidx < portlim; portidx++) { 3788 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3789 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3790 ((rs->snscb_ports[portidx].portid[2])); 3791 isp_prt(isp, ISP_LOG_SANCFG, 3792 "Chan %d Checking fabric port 0x%06x", chan, portid); 3793 if (portid == 0) { 3794 isp_prt(isp, ISP_LOG_SANCFG, 3795 "Chan %d Port at idx %d is zero", 3796 chan, portidx); 3797 continue; 3798 } 3799 if (portid == fcp->isp_portid) { 3800 isp_prt(isp, ISP_LOG_SANCFG, 3801 "Chan %d Port 0x%06x is our", chan, portid); 3802 continue; 3803 } 3804 3805 /* Now search the entire port database for the same portid. */ 3806 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3807 if (!lp->probational) { 3808 isp_prt(isp, ISP_LOGERR, 3809 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3810 chan, lp->portid, lp->handle, 3811 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3812 isp_dump_portdb(isp, chan); 3813 goto fail; 3814 } 3815 3816 /* 3817 * See if we're still logged into it. 3818 * 3819 * If we aren't, mark it as a dead device and 3820 * leave the new portid in the database entry 3821 * for somebody further along to decide what to 3822 * do (policy choice). 3823 * 3824 * If we are, check to see if it's the same 3825 * device still (it should be). If for some 3826 * reason it isn't, mark it as a changed device 3827 * and leave the new portid and role in the 3828 * database entry for somebody further along to 3829 * decide what to do (policy choice). 3830 */ 3831 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3832 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3833 goto abort; 3834 if (r != 0) { 3835 lp->state = FC_PORTDB_STATE_DEAD; 3836 isp_prt(isp, ISP_LOG_SANCFG, 3837 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3838 chan, portid, lp->handle, r); 3839 goto relogin; 3840 } 3841 3842 isp_pdb_add_update(isp, chan, &pdb); 3843 continue; 3844 } 3845 3846 relogin: 3847 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3848 isp_prt(isp, ISP_LOG_SANCFG, 3849 "Chan %d Port 0x%06x is not logged in", chan, portid); 3850 continue; 3851 } 3852 3853 if (isp_login_device(isp, chan, portid, &pdb, 3854 &FCPARAM(isp, 0)->isp_lasthdl)) { 3855 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3856 goto abort; 3857 continue; 3858 } 3859 3860 isp_pdb_add_update(isp, chan, &pdb); 3861 } 3862 3863 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3864 goto abort; 3865 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3866 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3867 return (0); 3868 } 3869 3870 /* 3871 * Find an unused handle and try and use to login to a port. 3872 */ 3873 static int 3874 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3875 { 3876 int lim, i, r; 3877 uint16_t handle; 3878 3879 if (ISP_CAP_2KLOGIN(isp)) { 3880 lim = NPH_MAX_2K; 3881 } else { 3882 lim = NPH_MAX; 3883 } 3884 3885 handle = isp_next_handle(isp, ohp); 3886 for (i = 0; i < lim; i++) { 3887 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3888 return (-1); 3889 3890 /* Check if this handle is free. */ 3891 r = isp_getpdb(isp, chan, handle, p); 3892 if (r == 0) { 3893 if (p->portid != portid) { 3894 /* This handle is busy, try next one. */ 3895 handle = isp_next_handle(isp, ohp); 3896 continue; 3897 } 3898 break; 3899 } 3900 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3901 return (-1); 3902 3903 /* 3904 * Now try and log into the device 3905 */ 3906 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3907 if (r == 0) { 3908 break; 3909 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3910 /* 3911 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3912 * handle. We need to break that association. We used to try and just substitute the handle, but then 3913 * failed to get any data via isp_getpdb (below). 3914 */ 3915 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3916 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3917 } 3918 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3919 return (-1); 3920 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3921 if (r != 0) 3922 i = lim; 3923 break; 3924 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3925 /* Try the next handle. */ 3926 handle = isp_next_handle(isp, ohp); 3927 } else { 3928 /* Give up. */ 3929 i = lim; 3930 break; 3931 } 3932 } 3933 3934 if (i == lim) { 3935 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3936 return (-1); 3937 } 3938 3939 /* 3940 * If we successfully logged into it, get the PDB for it 3941 * so we can crosscheck that it is still what we think it 3942 * is and that we also have the role it plays 3943 */ 3944 r = isp_getpdb(isp, chan, handle, p); 3945 if (r != 0) { 3946 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3947 return (-1); 3948 } 3949 3950 if (p->handle != handle || p->portid != portid) { 3951 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3952 chan, portid, handle, p->portid, p->handle); 3953 return (-1); 3954 } 3955 return (0); 3956 } 3957 3958 static int 3959 isp_send_change_request(ispsoftc_t *isp, int chan) 3960 { 3961 mbreg_t mbs; 3962 3963 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3964 mbs.param[1] = 0x03; 3965 mbs.param[9] = chan; 3966 isp_mboxcmd(isp, &mbs); 3967 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3968 return (0); 3969 } else { 3970 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3971 chan, mbs.param[0]); 3972 return (-1); 3973 } 3974 } 3975 3976 static int 3977 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3978 { 3979 fcparam *fcp = FCPARAM(isp, chan); 3980 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3981 sns_screq_t *reqp = (sns_screq_t *) local; 3982 mbreg_t mbs; 3983 3984 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3985 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3986 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3987 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3988 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3989 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3990 reqp->snscb_sblen = 22; 3991 reqp->snscb_data[0] = SNS_RFT_ID; 3992 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3993 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3994 reqp->snscb_data[6] = (1 << FC4_SCSI); 3995 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3996 isp_prt(isp, ISP_LOGERR, sacq); 3997 return (-1); 3998 } 3999 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4000 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4001 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4002 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4003 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4004 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4005 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4006 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4007 isp_mboxcmd(isp, &mbs); 4008 FC_SCRATCH_RELEASE(isp, chan); 4009 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4010 return (0); 4011 } else { 4012 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 4013 chan, mbs.param[0]); 4014 return (-1); 4015 } 4016 } 4017 4018 static int 4019 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4020 { 4021 fcparam *fcp = FCPARAM(isp, chan); 4022 ct_hdr_t *ct; 4023 rft_id_t rp; 4024 uint8_t *scp = fcp->isp_scratch; 4025 4026 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4027 isp_prt(isp, ISP_LOGERR, sacq); 4028 return (-1); 4029 } 4030 4031 /* 4032 * Build the CT header and command in memory. 4033 */ 4034 ISP_MEMZERO(&rp, sizeof(rp)); 4035 ct = &rp.rftid_hdr; 4036 ct->ct_revision = CT_REVISION; 4037 ct->ct_fcs_type = CT_FC_TYPE_FC; 4038 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4039 ct->ct_cmd_resp = SNS_RFT_ID; 4040 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4041 rp.rftid_portid[0] = fcp->isp_portid >> 16; 4042 rp.rftid_portid[1] = fcp->isp_portid >> 8; 4043 rp.rftid_portid[2] = fcp->isp_portid; 4044 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4045 isp_put_rft_id(isp, &rp, (rft_id_t *)&scp[XTXOFF]); 4046 if (isp->isp_dblev & ISP_LOGDEBUG1) 4047 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4048 4049 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4050 FC_SCRATCH_RELEASE(isp, chan); 4051 return (-1); 4052 } 4053 4054 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4055 FC_SCRATCH_RELEASE(isp, chan); 4056 if (ct->ct_cmd_resp == LS_RJT) { 4057 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4058 return (-1); 4059 } else if (ct->ct_cmd_resp == LS_ACC) { 4060 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4061 } else { 4062 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4063 return (-1); 4064 } 4065 return (0); 4066 } 4067 4068 static int 4069 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4070 { 4071 fcparam *fcp = FCPARAM(isp, chan); 4072 ct_hdr_t *ct; 4073 rff_id_t rp; 4074 uint8_t *scp = fcp->isp_scratch; 4075 4076 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4077 isp_prt(isp, ISP_LOGERR, sacq); 4078 return (-1); 4079 } 4080 4081 /* 4082 * Build the CT header and command in memory. 4083 */ 4084 ISP_MEMZERO(&rp, sizeof(rp)); 4085 ct = &rp.rffid_hdr; 4086 ct->ct_revision = CT_REVISION; 4087 ct->ct_fcs_type = CT_FC_TYPE_FC; 4088 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4089 ct->ct_cmd_resp = SNS_RFF_ID; 4090 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4091 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4092 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4093 rp.rffid_portid[2] = fcp->isp_portid; 4094 rp.rffid_fc4features = 0; 4095 if (fcp->role & ISP_ROLE_TARGET) 4096 rp.rffid_fc4features |= 1; 4097 if (fcp->role & ISP_ROLE_INITIATOR) 4098 rp.rffid_fc4features |= 2; 4099 rp.rffid_fc4type = FC4_SCSI; 4100 isp_put_rff_id(isp, &rp, (rff_id_t *)&scp[XTXOFF]); 4101 if (isp->isp_dblev & ISP_LOGDEBUG1) 4102 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), &scp[XTXOFF]); 4103 4104 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4105 FC_SCRATCH_RELEASE(isp, chan); 4106 return (-1); 4107 } 4108 4109 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4110 FC_SCRATCH_RELEASE(isp, chan); 4111 if (ct->ct_cmd_resp == LS_RJT) { 4112 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4113 "Chan %d Register FC4 Features rejected", chan); 4114 return (-1); 4115 } else if (ct->ct_cmd_resp == LS_ACC) { 4116 isp_prt(isp, ISP_LOG_SANCFG, 4117 "Chan %d Register FC4 Features accepted", chan); 4118 } else { 4119 isp_prt(isp, ISP_LOGWARN, 4120 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4121 return (-1); 4122 } 4123 return (0); 4124 } 4125 4126 static int 4127 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4128 { 4129 fcparam *fcp = FCPARAM(isp, chan); 4130 ct_hdr_t *ct; 4131 rspn_id_t rp; 4132 uint8_t *scp = fcp->isp_scratch; 4133 int len; 4134 4135 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4136 isp_prt(isp, ISP_LOGERR, sacq); 4137 return (-1); 4138 } 4139 4140 /* 4141 * Build the CT header and command in memory. 4142 */ 4143 ISP_MEMZERO(&rp, sizeof(rp)); 4144 ct = &rp.rspnid_hdr; 4145 ct->ct_revision = CT_REVISION; 4146 ct->ct_fcs_type = CT_FC_TYPE_FC; 4147 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4148 ct->ct_cmd_resp = SNS_RSPN_ID; 4149 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4150 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4151 rp.rspnid_portid[2] = fcp->isp_portid; 4152 rp.rspnid_length = 0; 4153 len = offsetof(rspn_id_t, rspnid_name); 4154 mtx_lock(&prison0.pr_mtx); 4155 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4156 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4157 mtx_unlock(&prison0.pr_mtx); 4158 rp.rspnid_length += sprintf(&scp[XTXOFF + len + rp.rspnid_length], 4159 ":%s", device_get_nameunit(isp->isp_dev)); 4160 if (chan != 0) { 4161 rp.rspnid_length += sprintf(&scp[XTXOFF + len + 4162 rp.rspnid_length], "/%d", chan); 4163 } 4164 len += rp.rspnid_length; 4165 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4166 isp_put_rspn_id(isp, &rp, (rspn_id_t *)&scp[XTXOFF]); 4167 if (isp->isp_dblev & ISP_LOGDEBUG1) 4168 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4169 4170 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4171 FC_SCRATCH_RELEASE(isp, chan); 4172 return (-1); 4173 } 4174 4175 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4176 FC_SCRATCH_RELEASE(isp, chan); 4177 if (ct->ct_cmd_resp == LS_RJT) { 4178 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4179 "Chan %d Register Symbolic Port Name rejected", chan); 4180 return (-1); 4181 } else if (ct->ct_cmd_resp == LS_ACC) { 4182 isp_prt(isp, ISP_LOG_SANCFG, 4183 "Chan %d Register Symbolic Port Name accepted", chan); 4184 } else { 4185 isp_prt(isp, ISP_LOGWARN, 4186 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4187 return (-1); 4188 } 4189 return (0); 4190 } 4191 4192 static int 4193 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4194 { 4195 fcparam *fcp = FCPARAM(isp, chan); 4196 ct_hdr_t *ct; 4197 rsnn_nn_t rp; 4198 uint8_t *scp = fcp->isp_scratch; 4199 int len; 4200 4201 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4202 isp_prt(isp, ISP_LOGERR, sacq); 4203 return (-1); 4204 } 4205 4206 /* 4207 * Build the CT header and command in memory. 4208 */ 4209 ISP_MEMZERO(&rp, sizeof(rp)); 4210 ct = &rp.rsnnnn_hdr; 4211 ct->ct_revision = CT_REVISION; 4212 ct->ct_fcs_type = CT_FC_TYPE_FC; 4213 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4214 ct->ct_cmd_resp = SNS_RSNN_NN; 4215 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4216 rp.rsnnnn_length = 0; 4217 len = offsetof(rsnn_nn_t, rsnnnn_name); 4218 mtx_lock(&prison0.pr_mtx); 4219 rp.rsnnnn_length += sprintf(&scp[XTXOFF + len + rp.rsnnnn_length], 4220 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4221 mtx_unlock(&prison0.pr_mtx); 4222 len += rp.rsnnnn_length; 4223 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4224 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)&scp[XTXOFF]); 4225 if (isp->isp_dblev & ISP_LOGDEBUG1) 4226 isp_print_bytes(isp, "CT request", len, &scp[XTXOFF]); 4227 4228 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4229 FC_SCRATCH_RELEASE(isp, chan); 4230 return (-1); 4231 } 4232 4233 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4234 FC_SCRATCH_RELEASE(isp, chan); 4235 if (ct->ct_cmd_resp == LS_RJT) { 4236 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4237 "Chan %d Register Symbolic Node Name rejected", chan); 4238 return (-1); 4239 } else if (ct->ct_cmd_resp == LS_ACC) { 4240 isp_prt(isp, ISP_LOG_SANCFG, 4241 "Chan %d Register Symbolic Node Name accepted", chan); 4242 } else { 4243 isp_prt(isp, ISP_LOGWARN, 4244 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4245 return (-1); 4246 } 4247 return (0); 4248 } 4249 4250 static uint16_t 4251 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4252 { 4253 fcparam *fcp; 4254 int i, chan, wrap; 4255 uint16_t handle, minh, maxh; 4256 4257 handle = *ohp; 4258 if (ISP_CAP_2KLOGIN(isp)) { 4259 minh = 0; 4260 maxh = NPH_RESERVED - 1; 4261 } else { 4262 minh = SNS_ID + 1; 4263 maxh = NPH_MAX - 1; 4264 } 4265 wrap = 0; 4266 4267 next: 4268 if (handle == NIL_HANDLE) { 4269 handle = minh; 4270 } else { 4271 handle++; 4272 if (handle > maxh) { 4273 if (++wrap >= 2) { 4274 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4275 return (NIL_HANDLE); 4276 } 4277 handle = minh; 4278 } 4279 } 4280 for (chan = 0; chan < isp->isp_nchan; chan++) { 4281 fcp = FCPARAM(isp, chan); 4282 if (fcp->role == ISP_ROLE_NONE) 4283 continue; 4284 for (i = 0; i < MAX_FC_TARG; i++) { 4285 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4286 fcp->portdb[i].handle == handle) 4287 goto next; 4288 } 4289 } 4290 *ohp = handle; 4291 return (handle); 4292 } 4293 4294 /* 4295 * Start a command. Locking is assumed done in the caller. 4296 */ 4297 4298 int 4299 isp_start(XS_T *xs) 4300 { 4301 ispsoftc_t *isp; 4302 uint32_t cdblen; 4303 uint8_t local[QENTRY_LEN]; 4304 ispreq_t *reqp; 4305 void *cdbp, *qep; 4306 uint16_t *tptr; 4307 fcportdb_t *lp; 4308 int target, dmaresult; 4309 4310 XS_INITERR(xs); 4311 isp = XS_ISP(xs); 4312 4313 /* 4314 * Check command CDB length, etc.. We really are limited to 16 bytes 4315 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4316 * but probably only if we're running fairly new firmware (we'll 4317 * let the old f/w choke on an extended command queue entry). 4318 */ 4319 4320 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4321 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4322 XS_SETERR(xs, HBA_BOTCH); 4323 return (CMD_COMPLETE); 4324 } 4325 4326 /* 4327 * Translate the target to device handle as appropriate, checking 4328 * for correct device state as well. 4329 */ 4330 target = XS_TGT(xs); 4331 if (IS_FC(isp)) { 4332 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4333 4334 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4335 isp_prt(isp, ISP_LOG_WARN1, 4336 "%d.%d.%jx I am not an initiator", 4337 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4338 XS_SETERR(xs, HBA_SELTIMEOUT); 4339 return (CMD_COMPLETE); 4340 } 4341 4342 if (isp->isp_state != ISP_RUNSTATE) { 4343 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4344 XS_SETERR(xs, HBA_BOTCH); 4345 return (CMD_COMPLETE); 4346 } 4347 4348 /* 4349 * Try again later. 4350 */ 4351 if (fcp->isp_loopstate != LOOP_READY) { 4352 return (CMD_RQLATER); 4353 } 4354 4355 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4356 lp = &fcp->portdb[target]; 4357 if (target < 0 || target >= MAX_FC_TARG || 4358 lp->is_target == 0) { 4359 XS_SETERR(xs, HBA_SELTIMEOUT); 4360 return (CMD_COMPLETE); 4361 } 4362 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4363 isp_prt(isp, ISP_LOGDEBUG1, 4364 "%d.%d.%jx target zombie", 4365 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4366 return (CMD_RQLATER); 4367 } 4368 if (lp->state != FC_PORTDB_STATE_VALID) { 4369 isp_prt(isp, ISP_LOGDEBUG1, 4370 "%d.%d.%jx bad db port state 0x%x", 4371 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4372 XS_SETERR(xs, HBA_SELTIMEOUT); 4373 return (CMD_COMPLETE); 4374 } 4375 } else { 4376 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4377 if (isp->isp_state != ISP_RUNSTATE) { 4378 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4379 XS_SETERR(xs, HBA_BOTCH); 4380 return (CMD_COMPLETE); 4381 } 4382 4383 if (sdp->update) { 4384 isp_spi_update(isp, XS_CHANNEL(xs)); 4385 } 4386 lp = NULL; 4387 } 4388 4389 start_again: 4390 4391 qep = isp_getrqentry(isp); 4392 if (qep == NULL) { 4393 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4394 XS_SETERR(xs, HBA_BOTCH); 4395 return (CMD_EAGAIN); 4396 } 4397 XS_SETERR(xs, HBA_NOERROR); 4398 4399 /* 4400 * Now see if we need to synchronize the ISP with respect to anything. 4401 * We do dual duty here (cough) for synchronizing for busses other 4402 * than which we got here to send a command to. 4403 */ 4404 reqp = (ispreq_t *) local; 4405 ISP_MEMZERO(local, QENTRY_LEN); 4406 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4407 if (IS_24XX(isp)) { 4408 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4409 m->mrk_header.rqs_entry_count = 1; 4410 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4411 m->mrk_modifier = SYNC_ALL; 4412 m->mrk_vphdl = XS_CHANNEL(xs); 4413 isp_put_marker_24xx(isp, m, qep); 4414 } else { 4415 isp_marker_t *m = (isp_marker_t *) reqp; 4416 m->mrk_header.rqs_entry_count = 1; 4417 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4418 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4419 m->mrk_modifier = SYNC_ALL; 4420 isp_put_marker(isp, m, qep); 4421 } 4422 ISP_SYNC_REQUEST(isp); 4423 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4424 goto start_again; 4425 } 4426 4427 reqp->req_header.rqs_entry_count = 1; 4428 4429 /* 4430 * Select and install Header Code. 4431 * Note that it might be overridden before going out 4432 * if we're on a 64 bit platform. The lower level 4433 * code (isp_send_cmd) will select the appropriate 4434 * 64 bit variant if it needs to. 4435 */ 4436 if (IS_24XX(isp)) { 4437 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4438 } else if (IS_FC(isp)) { 4439 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4440 } else { 4441 if (XS_CDBLEN(xs) > 12) { 4442 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4443 } else { 4444 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4445 } 4446 } 4447 4448 /* 4449 * Set task attributes 4450 */ 4451 if (IS_24XX(isp)) { 4452 int ttype; 4453 if (XS_TAG_P(xs)) { 4454 ttype = XS_TAG_TYPE(xs); 4455 } else { 4456 if (XS_CDBP(xs)[0] == 0x3) { 4457 ttype = REQFLAG_HTAG; 4458 } else { 4459 ttype = REQFLAG_STAG; 4460 } 4461 } 4462 if (ttype == REQFLAG_OTAG) { 4463 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4464 } else if (ttype == REQFLAG_HTAG) { 4465 ttype = FCP_CMND_TASK_ATTR_HEAD; 4466 } else { 4467 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4468 } 4469 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4470 } else if (IS_FC(isp)) { 4471 /* 4472 * See comment in isp_intr 4473 */ 4474 /* XS_SET_RESID(xs, 0); */ 4475 4476 /* 4477 * Fibre Channel always requires some kind of tag. 4478 * The Qlogic drivers seem be happy not to use a tag, 4479 * but this breaks for some devices (IBM drives). 4480 */ 4481 if (XS_TAG_P(xs)) { 4482 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4483 } else { 4484 /* 4485 * If we don't know what tag to use, use HEAD OF QUEUE 4486 * for Request Sense or Simple. 4487 */ 4488 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4489 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4490 else 4491 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4492 } 4493 } else { 4494 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4495 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4496 reqp->req_flags = XS_TAG_TYPE(xs); 4497 } 4498 } 4499 4500 tptr = &reqp->req_time; 4501 4502 /* 4503 * NB: we do not support long CDBs (yet) 4504 */ 4505 cdblen = XS_CDBLEN(xs); 4506 4507 if (IS_SCSI(isp)) { 4508 if (cdblen > sizeof (reqp->req_cdb)) { 4509 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4510 XS_SETERR(xs, HBA_BOTCH); 4511 return (CMD_COMPLETE); 4512 } 4513 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4514 reqp->req_lun_trn = XS_LUN(xs); 4515 cdbp = reqp->req_cdb; 4516 reqp->req_cdblen = cdblen; 4517 } else if (IS_24XX(isp)) { 4518 ispreqt7_t *t7 = (ispreqt7_t *)local; 4519 4520 if (cdblen > sizeof (t7->req_cdb)) { 4521 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4522 XS_SETERR(xs, HBA_BOTCH); 4523 return (CMD_COMPLETE); 4524 } 4525 4526 t7->req_nphdl = lp->handle; 4527 t7->req_tidlo = lp->portid; 4528 t7->req_tidhi = lp->portid >> 16; 4529 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4530 #if __FreeBSD_version >= 1000700 4531 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4532 #else 4533 if (XS_LUN(xs) >= 256) { 4534 t7->req_lun[0] = XS_LUN(xs) >> 8; 4535 t7->req_lun[0] |= 0x40; 4536 } 4537 t7->req_lun[1] = XS_LUN(xs); 4538 #endif 4539 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4540 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4541 isp_prt(isp, ISP_LOG_WARN1, 4542 "%d.%d.%jx cannot generate next CRN", 4543 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4544 XS_SETERR(xs, HBA_BOTCH); 4545 return (CMD_EAGAIN); 4546 } 4547 } 4548 tptr = &t7->req_time; 4549 cdbp = t7->req_cdb; 4550 } else { 4551 ispreqt2_t *t2 = (ispreqt2_t *)local; 4552 4553 if (cdblen > sizeof t2->req_cdb) { 4554 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4555 XS_SETERR(xs, HBA_BOTCH); 4556 return (CMD_COMPLETE); 4557 } 4558 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4559 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4560 isp_prt(isp, ISP_LOG_WARN1, 4561 "%d.%d.%jx cannot generate next CRN", 4562 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4563 XS_SETERR(xs, HBA_BOTCH); 4564 return (CMD_EAGAIN); 4565 } 4566 } 4567 if (ISP_CAP_2KLOGIN(isp)) { 4568 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4569 t2e->req_target = lp->handle; 4570 t2e->req_scclun = XS_LUN(xs); 4571 #if __FreeBSD_version < 1000700 4572 if (XS_LUN(xs) >= 256) 4573 t2e->req_scclun |= 0x4000; 4574 #endif 4575 cdbp = t2e->req_cdb; 4576 } else if (ISP_CAP_SCCFW(isp)) { 4577 ispreqt2_t *t2 = (ispreqt2_t *)local; 4578 t2->req_target = lp->handle; 4579 t2->req_scclun = XS_LUN(xs); 4580 #if __FreeBSD_version < 1000700 4581 if (XS_LUN(xs) >= 256) 4582 t2->req_scclun |= 0x4000; 4583 #endif 4584 cdbp = t2->req_cdb; 4585 } else { 4586 t2->req_target = lp->handle; 4587 t2->req_lun_trn = XS_LUN(xs); 4588 cdbp = t2->req_cdb; 4589 } 4590 } 4591 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4592 4593 *tptr = (XS_TIME(xs) + 999) / 1000; 4594 if (IS_24XX(isp) && *tptr > 0x1999) { 4595 *tptr = 0x1999; 4596 } 4597 4598 /* Whew. Thankfully the same for type 7 requests */ 4599 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4600 if (reqp->req_handle == 0) { 4601 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4602 XS_SETERR(xs, HBA_BOTCH); 4603 return (CMD_EAGAIN); 4604 } 4605 4606 /* 4607 * Set up DMA and/or do any platform dependent swizzling of the request entry 4608 * so that the Qlogic F/W understands what is being asked of it. 4609 * 4610 * The callee is responsible for adding all requests at this point. 4611 */ 4612 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4613 if (dmaresult != CMD_QUEUED) { 4614 isp_destroy_handle(isp, reqp->req_handle); 4615 /* 4616 * dmasetup sets actual error in packet, and 4617 * return what we were given to return. 4618 */ 4619 return (dmaresult); 4620 } 4621 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4622 isp->isp_nactive++; 4623 return (CMD_QUEUED); 4624 } 4625 4626 /* 4627 * isp control 4628 * Locks (ints blocked) assumed held. 4629 */ 4630 4631 int 4632 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4633 { 4634 XS_T *xs; 4635 mbreg_t *mbr, mbs; 4636 int chan, tgt; 4637 uint32_t handle; 4638 va_list ap; 4639 4640 switch (ctl) { 4641 case ISPCTL_RESET_BUS: 4642 /* 4643 * Issue a bus reset. 4644 */ 4645 if (IS_24XX(isp)) { 4646 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4647 break; 4648 } else if (IS_FC(isp)) { 4649 mbs.param[1] = 10; 4650 chan = 0; 4651 } else { 4652 va_start(ap, ctl); 4653 chan = va_arg(ap, int); 4654 va_end(ap); 4655 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4656 if (mbs.param[1] < 2) { 4657 mbs.param[1] = 2; 4658 } 4659 mbs.param[2] = chan; 4660 } 4661 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4662 ISP_SET_SENDMARKER(isp, chan, 1); 4663 isp_mboxcmd(isp, &mbs); 4664 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4665 break; 4666 } 4667 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4668 return (0); 4669 4670 case ISPCTL_RESET_DEV: 4671 va_start(ap, ctl); 4672 chan = va_arg(ap, int); 4673 tgt = va_arg(ap, int); 4674 va_end(ap); 4675 if (IS_24XX(isp)) { 4676 uint8_t local[QENTRY_LEN]; 4677 isp24xx_tmf_t *tmf; 4678 isp24xx_statusreq_t *sp; 4679 fcparam *fcp = FCPARAM(isp, chan); 4680 fcportdb_t *lp; 4681 4682 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4683 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4684 break; 4685 } 4686 lp = &fcp->portdb[tgt]; 4687 if (lp->is_target == 0 || 4688 lp->state != FC_PORTDB_STATE_VALID) { 4689 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4690 break; 4691 } 4692 4693 tmf = (isp24xx_tmf_t *) local; 4694 ISP_MEMZERO(tmf, QENTRY_LEN); 4695 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4696 tmf->tmf_header.rqs_entry_count = 1; 4697 tmf->tmf_nphdl = lp->handle; 4698 tmf->tmf_delay = 2; 4699 tmf->tmf_timeout = 4; 4700 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4701 tmf->tmf_tidlo = lp->portid; 4702 tmf->tmf_tidhi = lp->portid >> 16; 4703 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4704 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4705 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4706 fcp->sendmarker = 1; 4707 4708 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4709 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4710 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4711 mbs.param[1] = QENTRY_LEN; 4712 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4713 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4714 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4715 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4716 isp_mboxcmd(isp, &mbs); 4717 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4718 break; 4719 4720 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4721 sp = (isp24xx_statusreq_t *) local; 4722 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4723 if (sp->req_completion_status == 0) { 4724 return (0); 4725 } 4726 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4727 break; 4728 } else if (IS_FC(isp)) { 4729 if (ISP_CAP_2KLOGIN(isp)) { 4730 mbs.param[1] = tgt; 4731 mbs.ibits = (1 << 10); 4732 } else { 4733 mbs.param[1] = (tgt << 8); 4734 } 4735 } else { 4736 mbs.param[1] = (chan << 15) | (tgt << 8); 4737 } 4738 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4739 mbs.param[2] = 3; /* 'delay', in seconds */ 4740 isp_mboxcmd(isp, &mbs); 4741 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4742 break; 4743 } 4744 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4745 ISP_SET_SENDMARKER(isp, chan, 1); 4746 return (0); 4747 4748 case ISPCTL_ABORT_CMD: 4749 va_start(ap, ctl); 4750 xs = va_arg(ap, XS_T *); 4751 va_end(ap); 4752 4753 tgt = XS_TGT(xs); 4754 chan = XS_CHANNEL(xs); 4755 4756 handle = isp_find_handle(isp, xs); 4757 if (handle == 0) { 4758 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4759 break; 4760 } 4761 if (IS_24XX(isp)) { 4762 isp24xx_abrt_t local, *ab = &local; 4763 fcparam *fcp; 4764 fcportdb_t *lp; 4765 4766 fcp = FCPARAM(isp, chan); 4767 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4768 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4769 break; 4770 } 4771 lp = &fcp->portdb[tgt]; 4772 if (lp->is_target == 0 || 4773 lp->state != FC_PORTDB_STATE_VALID) { 4774 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4775 break; 4776 } 4777 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4778 ISP_MEMZERO(ab, QENTRY_LEN); 4779 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4780 ab->abrt_header.rqs_entry_count = 1; 4781 ab->abrt_handle = lp->handle; 4782 ab->abrt_cmd_handle = handle; 4783 ab->abrt_tidlo = lp->portid; 4784 ab->abrt_tidhi = lp->portid >> 16; 4785 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4786 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4787 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4788 4789 ISP_MEMZERO(&mbs, sizeof (mbs)); 4790 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4791 mbs.param[1] = QENTRY_LEN; 4792 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4793 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4794 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4795 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4796 4797 isp_mboxcmd(isp, &mbs); 4798 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4799 break; 4800 4801 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4802 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4803 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4804 return (0); 4805 } 4806 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4807 break; 4808 } else if (IS_FC(isp)) { 4809 if (ISP_CAP_SCCFW(isp)) { 4810 if (ISP_CAP_2KLOGIN(isp)) { 4811 mbs.param[1] = tgt; 4812 } else { 4813 mbs.param[1] = tgt << 8; 4814 } 4815 mbs.param[6] = XS_LUN(xs); 4816 } else { 4817 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4818 } 4819 } else { 4820 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4821 } 4822 MBSINIT(&mbs, MBOX_ABORT, 4823 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4824 mbs.param[2] = handle; 4825 isp_mboxcmd(isp, &mbs); 4826 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4827 break; 4828 } 4829 return (0); 4830 4831 case ISPCTL_UPDATE_PARAMS: 4832 4833 va_start(ap, ctl); 4834 chan = va_arg(ap, int); 4835 va_end(ap); 4836 isp_spi_update(isp, chan); 4837 return (0); 4838 4839 case ISPCTL_FCLINK_TEST: 4840 4841 if (IS_FC(isp)) { 4842 int usdelay; 4843 va_start(ap, ctl); 4844 chan = va_arg(ap, int); 4845 usdelay = va_arg(ap, int); 4846 va_end(ap); 4847 if (usdelay == 0) { 4848 usdelay = 250000; 4849 } 4850 return (isp_fclink_test(isp, chan, usdelay)); 4851 } 4852 break; 4853 4854 case ISPCTL_SCAN_FABRIC: 4855 4856 if (IS_FC(isp)) { 4857 va_start(ap, ctl); 4858 chan = va_arg(ap, int); 4859 va_end(ap); 4860 return (isp_scan_fabric(isp, chan)); 4861 } 4862 break; 4863 4864 case ISPCTL_SCAN_LOOP: 4865 4866 if (IS_FC(isp)) { 4867 va_start(ap, ctl); 4868 chan = va_arg(ap, int); 4869 va_end(ap); 4870 return (isp_scan_loop(isp, chan)); 4871 } 4872 break; 4873 4874 case ISPCTL_PDB_SYNC: 4875 4876 if (IS_FC(isp)) { 4877 va_start(ap, ctl); 4878 chan = va_arg(ap, int); 4879 va_end(ap); 4880 return (isp_pdb_sync(isp, chan)); 4881 } 4882 break; 4883 4884 case ISPCTL_SEND_LIP: 4885 4886 if (IS_FC(isp) && !IS_24XX(isp)) { 4887 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4888 if (ISP_CAP_2KLOGIN(isp)) { 4889 mbs.ibits = (1 << 10); 4890 } 4891 isp_mboxcmd(isp, &mbs); 4892 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4893 return (0); 4894 } 4895 } 4896 break; 4897 4898 case ISPCTL_GET_PDB: 4899 if (IS_FC(isp)) { 4900 isp_pdb_t *pdb; 4901 va_start(ap, ctl); 4902 chan = va_arg(ap, int); 4903 tgt = va_arg(ap, int); 4904 pdb = va_arg(ap, isp_pdb_t *); 4905 va_end(ap); 4906 return (isp_getpdb(isp, chan, tgt, pdb)); 4907 } 4908 break; 4909 4910 case ISPCTL_GET_NAMES: 4911 { 4912 uint64_t *wwnn, *wwnp; 4913 va_start(ap, ctl); 4914 chan = va_arg(ap, int); 4915 tgt = va_arg(ap, int); 4916 wwnn = va_arg(ap, uint64_t *); 4917 wwnp = va_arg(ap, uint64_t *); 4918 va_end(ap); 4919 if (wwnn == NULL && wwnp == NULL) { 4920 break; 4921 } 4922 if (wwnn) { 4923 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4924 if (*wwnn == INI_NONE) { 4925 break; 4926 } 4927 } 4928 if (wwnp) { 4929 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4930 if (*wwnp == INI_NONE) { 4931 break; 4932 } 4933 } 4934 return (0); 4935 } 4936 case ISPCTL_RUN_MBOXCMD: 4937 { 4938 va_start(ap, ctl); 4939 mbr = va_arg(ap, mbreg_t *); 4940 va_end(ap); 4941 isp_mboxcmd(isp, mbr); 4942 return (0); 4943 } 4944 case ISPCTL_PLOGX: 4945 { 4946 isp_plcmd_t *p; 4947 int r; 4948 4949 va_start(ap, ctl); 4950 p = va_arg(ap, isp_plcmd_t *); 4951 va_end(ap); 4952 4953 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4954 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4955 } 4956 do { 4957 isp_next_handle(isp, &p->handle); 4958 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4959 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4960 p->handle = r >> 16; 4961 r = 0; 4962 break; 4963 } 4964 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4965 return (r); 4966 } 4967 case ISPCTL_CHANGE_ROLE: 4968 if (IS_FC(isp)) { 4969 int role, r; 4970 4971 va_start(ap, ctl); 4972 chan = va_arg(ap, int); 4973 role = va_arg(ap, int); 4974 va_end(ap); 4975 r = isp_fc_change_role(isp, chan, role); 4976 return (r); 4977 } 4978 break; 4979 default: 4980 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4981 break; 4982 4983 } 4984 return (-1); 4985 } 4986 4987 /* 4988 * Interrupt Service Routine(s). 4989 * 4990 * External (OS) framework has done the appropriate locking, 4991 * and the locking will be held throughout this function. 4992 */ 4993 4994 /* 4995 * Limit our stack depth by sticking with the max likely number 4996 * of completions on a request queue at any one time. 4997 */ 4998 #ifndef MAX_REQUESTQ_COMPLETIONS 4999 #define MAX_REQUESTQ_COMPLETIONS 32 5000 #endif 5001 5002 void 5003 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 5004 { 5005 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5006 uint32_t iptr, optr, junk; 5007 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5008 int etype, last_etype = 0; 5009 5010 again: 5011 /* 5012 * Is this a mailbox related interrupt? 5013 * The mailbox semaphore will be nonzero if so. 5014 */ 5015 if (sema) { 5016 fmbox: 5017 if (info & MBOX_COMMAND_COMPLETE) { 5018 isp->isp_intmboxc++; 5019 if (isp->isp_mboxbsy) { 5020 int obits = isp->isp_obits; 5021 isp->isp_mboxtmp[0] = info; 5022 for (i = 1; i < ISP_NMBOX(isp); i++) { 5023 if ((obits & (1 << i)) == 0) { 5024 continue; 5025 } 5026 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5027 } 5028 if (isp->isp_mbxwrk0) { 5029 if (isp_mbox_continue(isp) == 0) { 5030 return; 5031 } 5032 } 5033 MBOX_NOTIFY_COMPLETE(isp); 5034 } else { 5035 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5036 } 5037 } else { 5038 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5039 if (i < 0) { 5040 return; 5041 } 5042 } 5043 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5044 goto out; 5045 } 5046 } 5047 5048 /* 5049 * We can't be getting this now. 5050 */ 5051 if (isp->isp_state != ISP_RUNSTATE) { 5052 /* 5053 * This seems to happen to 23XX and 24XX cards- don't know why. 5054 */ 5055 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5056 goto fmbox; 5057 } 5058 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5059 "when not ready", isr, sema, info); 5060 /* 5061 * Thank you very much! *Burrrp*! 5062 */ 5063 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5064 isp->isp_resodx = isp->isp_residx; 5065 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5066 if (IS_24XX(isp)) { 5067 ISP_DISABLE_INTS(isp); 5068 } 5069 goto out; 5070 } 5071 5072 #ifdef ISP_TARGET_MODE 5073 /* 5074 * Check for ATIO Queue entries. 5075 */ 5076 if (IS_24XX(isp) && 5077 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5078 isr == ISPR2HST_ATIO_UPDATE2)) { 5079 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5080 optr = isp->isp_atioodx; 5081 5082 while (optr != iptr) { 5083 uint8_t qe[QENTRY_LEN]; 5084 isphdr_t *hp; 5085 uint32_t oop; 5086 void *addr; 5087 5088 oop = optr; 5089 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5090 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5091 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5092 hp = (isphdr_t *)qe; 5093 switch (hp->rqs_entry_type) { 5094 case RQSTYPE_NOTIFY: 5095 case RQSTYPE_ATIO: 5096 (void) isp_target_notify(isp, addr, &oop); 5097 break; 5098 default: 5099 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5100 break; 5101 } 5102 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5103 } 5104 if (isp->isp_atioodx != optr) { 5105 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5106 isp->isp_atioodx = optr; 5107 } 5108 } 5109 #endif 5110 5111 /* 5112 * You *must* read the Response Queue In Pointer 5113 * prior to clearing the RISC interrupt. 5114 * 5115 * Debounce the 2300 if revision less than 2. 5116 */ 5117 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5118 i = 0; 5119 do { 5120 iptr = ISP_READ(isp, isp->isp_respinrp); 5121 junk = ISP_READ(isp, isp->isp_respinrp); 5122 } while (junk != iptr && ++i < 1000); 5123 5124 if (iptr != junk) { 5125 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5126 goto out; 5127 } 5128 } else { 5129 iptr = ISP_READ(isp, isp->isp_respinrp); 5130 } 5131 5132 optr = isp->isp_resodx; 5133 if (optr == iptr && sema == 0) { 5134 /* 5135 * There are a lot of these- reasons unknown- mostly on 5136 * faster Alpha machines. 5137 * 5138 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5139 * make sure the old interrupt went away (to avoid 'ringing' 5140 * effects), but that didn't stop this from occurring. 5141 */ 5142 if (IS_24XX(isp)) { 5143 junk = 0; 5144 } else if (IS_23XX(isp)) { 5145 ISP_DELAY(100); 5146 iptr = ISP_READ(isp, isp->isp_respinrp); 5147 junk = ISP_READ(isp, BIU_R2HSTSLO); 5148 } else { 5149 junk = ISP_READ(isp, BIU_ISR); 5150 } 5151 if (optr == iptr) { 5152 if (IS_23XX(isp) || IS_24XX(isp)) { 5153 ; 5154 } else { 5155 sema = ISP_READ(isp, BIU_SEMA); 5156 info = ISP_READ(isp, OUTMAILBOX0); 5157 if ((sema & 0x3) && (info & 0x8000)) { 5158 goto again; 5159 } 5160 } 5161 isp->isp_intbogus++; 5162 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5163 } 5164 } 5165 isp->isp_residx = iptr; 5166 5167 while (optr != iptr) { 5168 uint8_t qe[QENTRY_LEN]; 5169 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5170 isphdr_t *hp; 5171 int buddaboom, scsi_status, completion_status; 5172 int req_status_flags, req_state_flags; 5173 uint8_t *snsp, *resp; 5174 uint32_t rlen, slen, totslen; 5175 long resid; 5176 uint16_t oop; 5177 5178 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5179 oop = optr; 5180 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5181 nlooked++; 5182 read_again: 5183 buddaboom = req_status_flags = req_state_flags = 0; 5184 resid = 0L; 5185 5186 /* 5187 * Synchronize our view of this response queue entry. 5188 */ 5189 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5190 if (isp->isp_dblev & ISP_LOGDEBUG1) 5191 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5192 isp_get_hdr(isp, hp, &sp->req_header); 5193 etype = sp->req_header.rqs_entry_type; 5194 5195 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5196 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5197 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5198 scsi_status = sp2->req_scsi_status; 5199 completion_status = sp2->req_completion_status; 5200 if ((scsi_status & 0xff) != 0) 5201 req_state_flags = RQSF_GOT_STATUS; 5202 else 5203 req_state_flags = 0; 5204 resid = sp2->req_resid; 5205 } else if (etype == RQSTYPE_RESPONSE) { 5206 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5207 scsi_status = sp->req_scsi_status; 5208 completion_status = sp->req_completion_status; 5209 req_status_flags = sp->req_status_flags; 5210 req_state_flags = sp->req_state_flags; 5211 resid = sp->req_resid; 5212 } else if (etype == RQSTYPE_RIO1) { 5213 isp_rio1_t *rio = (isp_rio1_t *) qe; 5214 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5215 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5216 isp_fastpost_complete(isp, rio->req_handles[i]); 5217 } 5218 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5219 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5220 } 5221 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5222 last_etype = etype; 5223 continue; 5224 } else if (etype == RQSTYPE_RIO2) { 5225 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5226 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5227 last_etype = etype; 5228 continue; 5229 } else if (etype == RQSTYPE_STATUS_CONT) { 5230 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5231 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5232 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5233 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5234 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5235 } else { 5236 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5237 } 5238 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5239 continue; 5240 } else { 5241 /* 5242 * Somebody reachable via isp_handle_other_response 5243 * may have updated the response queue pointers for 5244 * us, so we reload our goal index. 5245 */ 5246 int r; 5247 uint32_t tsto = oop; 5248 r = isp_handle_other_response(isp, etype, hp, &tsto); 5249 if (r < 0) { 5250 goto read_again; 5251 } 5252 /* 5253 * If somebody updated the output pointer, then reset 5254 * optr to be one more than the updated amount. 5255 */ 5256 while (tsto != oop) { 5257 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5258 } 5259 if (r > 0) { 5260 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5261 last_etype = etype; 5262 continue; 5263 } 5264 5265 /* 5266 * After this point, we'll just look at the header as 5267 * we don't know how to deal with the rest of the 5268 * response. 5269 */ 5270 5271 /* 5272 * It really has to be a bounced request just copied 5273 * from the request queue to the response queue. If 5274 * not, something bad has happened. 5275 */ 5276 if (etype != RQSTYPE_REQUEST) { 5277 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5278 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5279 last_etype = etype; 5280 continue; 5281 } 5282 buddaboom = 1; 5283 scsi_status = sp->req_scsi_status; 5284 completion_status = sp->req_completion_status; 5285 req_status_flags = sp->req_status_flags; 5286 req_state_flags = sp->req_state_flags; 5287 resid = sp->req_resid; 5288 } 5289 5290 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5291 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5292 isp_print_qentry(isp, "unexpected continuation segment", 5293 oop, hp); 5294 last_etype = etype; 5295 continue; 5296 } 5297 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5298 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5299 /* 5300 * We'll synthesize a QUEUE FULL message below. 5301 */ 5302 } 5303 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5304 isp_print_qentry(isp, "bad header flag", 5305 oop, hp); 5306 buddaboom++; 5307 } 5308 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5309 isp_print_qentry(isp, "bad request packet", 5310 oop, hp); 5311 buddaboom++; 5312 } 5313 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5314 isp_print_qentry(isp, "invalid entry count", 5315 oop, hp); 5316 buddaboom++; 5317 } 5318 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5319 isp_print_qentry(isp, "invalid IOCB ordering", 5320 oop, hp); 5321 last_etype = etype; 5322 continue; 5323 } 5324 } 5325 5326 xs = isp_find_xs(isp, sp->req_handle); 5327 if (xs == NULL) { 5328 uint8_t ts = completion_status & 0xff; 5329 /* 5330 * Only whine if this isn't the expected fallout of 5331 * aborting the command or resetting the target. 5332 */ 5333 if (etype != RQSTYPE_RESPONSE) { 5334 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5335 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5336 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5337 } 5338 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5339 last_etype = etype; 5340 continue; 5341 } 5342 if (req_status_flags & RQSTF_BUS_RESET) { 5343 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5344 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5345 XS_SETERR(xs, HBA_BUSRESET); 5346 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5347 } 5348 if (buddaboom) { 5349 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5350 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5351 XS_SETERR(xs, HBA_BOTCH); 5352 } 5353 5354 resp = NULL; 5355 rlen = 0; 5356 snsp = NULL; 5357 totslen = slen = 0; 5358 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5359 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5360 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5361 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5362 resp = sp->req_response; 5363 rlen = sp->req_response_len; 5364 } 5365 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5366 /* 5367 * Fibre Channel F/W doesn't say we got status 5368 * if there's Sense Data instead. I guess they 5369 * think it goes w/o saying. 5370 */ 5371 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5372 if (IS_24XX(isp)) { 5373 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5374 snsp += rlen; 5375 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5376 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5377 if (totslen < slen) 5378 slen = totslen; 5379 } else { 5380 snsp = sp->req_sense_data; 5381 totslen = sp->req_sense_len; 5382 slen = sizeof (sp->req_sense_data); 5383 if (totslen < slen) 5384 slen = totslen; 5385 } 5386 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5387 snsp = sp->req_sense_data; 5388 totslen = sp->req_sense_len; 5389 slen = sizeof (sp->req_sense_data); 5390 if (totslen < slen) 5391 slen = totslen; 5392 } 5393 if (req_state_flags & RQSF_GOT_STATUS) { 5394 *XS_STSP(xs) = scsi_status & 0xff; 5395 } 5396 5397 switch (etype) { 5398 case RQSTYPE_RESPONSE: 5399 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5400 const char *ptr; 5401 char lb[64]; 5402 const char *rnames[10] = { 5403 "Task Management function complete", 5404 "FCP_DATA length different than FCP_BURST_LEN", 5405 "FCP_CMND fields invalid", 5406 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5407 "Task Management function rejected", 5408 "Task Management function failed", 5409 NULL, 5410 NULL, 5411 "Task Management function succeeded", 5412 "Task Management function incorrect logical unit number", 5413 }; 5414 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5415 if (code >= 10 || rnames[code] == NULL) { 5416 ISP_SNPRINTF(lb, sizeof(lb), 5417 "Unknown FCP Response Code 0x%x", 5418 code); 5419 ptr = lb; 5420 } else { 5421 ptr = rnames[code]; 5422 } 5423 isp_xs_prt(isp, xs, ISP_LOGWARN, 5424 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5425 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5426 if (code != 0 && code != 8) 5427 XS_SETERR(xs, HBA_BOTCH); 5428 } 5429 if (IS_24XX(isp)) { 5430 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5431 } else { 5432 isp_parse_status(isp, (void *)sp, xs, &resid); 5433 } 5434 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5435 XS_SETERR(xs, HBA_TGTBSY); 5436 } 5437 if (IS_SCSI(isp)) { 5438 XS_SET_RESID(xs, resid); 5439 /* 5440 * A new synchronous rate was negotiated for 5441 * this target. Mark state such that we'll go 5442 * look up that which has changed later. 5443 */ 5444 if (req_status_flags & RQSTF_NEGOTIATION) { 5445 int t = XS_TGT(xs); 5446 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5447 sdp->isp_devparam[t].dev_refresh = 1; 5448 sdp->update = 1; 5449 } 5450 } else { 5451 if (req_status_flags & RQSF_XFER_COMPLETE) { 5452 XS_SET_RESID(xs, 0); 5453 } else if (scsi_status & RQCS_RESID) { 5454 XS_SET_RESID(xs, resid); 5455 } else { 5456 XS_SET_RESID(xs, 0); 5457 } 5458 } 5459 if (snsp && slen) { 5460 if (totslen > slen) { 5461 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5462 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5463 /* we'll lose some stats, but that's a small price to pay */ 5464 for (i = 0; i < ndone; i++) { 5465 if (complist[i]) { 5466 isp->isp_rsltccmplt++; 5467 isp_done(complist[i]); 5468 } 5469 } 5470 ndone = 0; 5471 } 5472 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5473 continuations_expected, totslen); 5474 } 5475 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5476 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5477 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5478 isp_print_qentry(isp, "CC with no Sense", 5479 oop, hp); 5480 } 5481 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)); 5482 break; 5483 case RQSTYPE_REQUEST: 5484 case RQSTYPE_A64: 5485 case RQSTYPE_T2RQS: 5486 case RQSTYPE_T3RQS: 5487 case RQSTYPE_T7RQS: 5488 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5489 /* 5490 * Force Queue Full status. 5491 */ 5492 *XS_STSP(xs) = SCSI_QFULL; 5493 XS_SETERR(xs, HBA_NOERROR); 5494 } else if (XS_NOERR(xs)) { 5495 isp_prt(isp, ISP_LOG_WARN1, 5496 "%d.%d.%jx badness at %s:%u", 5497 XS_CHANNEL(xs), XS_TGT(xs), 5498 (uintmax_t)XS_LUN(xs), 5499 __func__, __LINE__); 5500 XS_SETERR(xs, HBA_BOTCH); 5501 } 5502 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5503 break; 5504 default: 5505 isp_print_qentry(isp, "Unhandled Response Type", 5506 oop, hp); 5507 if (XS_NOERR(xs)) { 5508 XS_SETERR(xs, HBA_BOTCH); 5509 } 5510 break; 5511 } 5512 5513 /* 5514 * Free any DMA resources. As a side effect, this may 5515 * also do any cache flushing necessary for data coherence. 5516 */ 5517 if (XS_XFRLEN(xs)) { 5518 ISP_DMAFREE(isp, xs, sp->req_handle); 5519 } 5520 isp_destroy_handle(isp, sp->req_handle); 5521 5522 if (isp->isp_nactive > 0) { 5523 isp->isp_nactive--; 5524 } 5525 complist[ndone++] = xs; /* defer completion call until later */ 5526 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5527 last_etype = etype; 5528 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5529 break; 5530 } 5531 } 5532 5533 /* 5534 * If we looked at any commands, then it's valid to find out 5535 * what the outpointer is. It also is a trigger to update the 5536 * ISP's notion of what we've seen so far. 5537 */ 5538 if (nlooked) { 5539 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5540 isp->isp_resodx = optr; 5541 if (isp->isp_rscchiwater < ndone) 5542 isp->isp_rscchiwater = ndone; 5543 } 5544 5545 out: 5546 5547 if (IS_24XX(isp)) { 5548 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5549 } else { 5550 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5551 ISP_WRITE(isp, BIU_SEMA, 0); 5552 } 5553 5554 for (i = 0; i < ndone; i++) { 5555 xs = complist[i]; 5556 if (xs) { 5557 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5558 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5559 isp_prt_endcmd(isp, xs); 5560 } 5561 isp->isp_rsltccmplt++; 5562 isp_done(xs); 5563 } 5564 } 5565 } 5566 5567 /* 5568 * Support routines. 5569 */ 5570 5571 void 5572 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5573 { 5574 char cdbstr[16 * 5 + 1]; 5575 int i, lim; 5576 5577 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5578 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5579 for (i = 1; i < lim; i++) { 5580 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5581 } 5582 if (XS_SENSE_VALID(xs)) { 5583 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", 5584 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)); 5585 } else { 5586 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)); 5587 } 5588 } 5589 5590 /* 5591 * Parse an ASYNC mailbox complete 5592 * 5593 * Return non-zero if the event has been acknowledged. 5594 */ 5595 static int 5596 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5597 { 5598 int acked = 0; 5599 uint32_t h1 = 0, h2 = 0; 5600 uint16_t chan = 0; 5601 5602 /* 5603 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5604 * where Mailboxes 6/7 have the second handle. 5605 */ 5606 if (mbox != ASYNC_RIO32_2) { 5607 if (IS_DUALBUS(isp)) { 5608 chan = ISP_READ(isp, OUTMAILBOX6); 5609 } 5610 } 5611 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5612 5613 switch (mbox) { 5614 case ASYNC_BUS_RESET: 5615 ISP_SET_SENDMARKER(isp, chan, 1); 5616 #ifdef ISP_TARGET_MODE 5617 if (isp_target_async(isp, chan, mbox)) { 5618 acked = 1; 5619 } 5620 #endif 5621 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5622 break; 5623 case ASYNC_SYSTEM_ERROR: 5624 isp->isp_dead = 1; 5625 isp->isp_state = ISP_CRASHED; 5626 /* 5627 * Were we waiting for a mailbox command to complete? 5628 * If so, it's dead, so wake up the waiter. 5629 */ 5630 if (isp->isp_mboxbsy) { 5631 isp->isp_obits = 1; 5632 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5633 MBOX_NOTIFY_COMPLETE(isp); 5634 } 5635 /* 5636 * It's up to the handler for isp_async to reinit stuff and 5637 * restart the firmware 5638 */ 5639 isp_async(isp, ISPASYNC_FW_CRASH); 5640 acked = 1; 5641 break; 5642 5643 case ASYNC_RQS_XFER_ERR: 5644 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5645 break; 5646 5647 case ASYNC_RSP_XFER_ERR: 5648 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5649 break; 5650 5651 case ASYNC_QWAKEUP: 5652 /* 5653 * We've just been notified that the Queue has woken up. 5654 * We don't need to be chatty about this- just unlatch things 5655 * and move on. 5656 */ 5657 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5658 break; 5659 5660 case ASYNC_TIMEOUT_RESET: 5661 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5662 ISP_SET_SENDMARKER(isp, chan, 1); 5663 #ifdef ISP_TARGET_MODE 5664 if (isp_target_async(isp, chan, mbox)) { 5665 acked = 1; 5666 } 5667 #endif 5668 break; 5669 5670 case ASYNC_DEVICE_RESET: 5671 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5672 ISP_SET_SENDMARKER(isp, chan, 1); 5673 #ifdef ISP_TARGET_MODE 5674 if (isp_target_async(isp, chan, mbox)) { 5675 acked = 1; 5676 } 5677 #endif 5678 break; 5679 5680 case ASYNC_EXTMSG_UNDERRUN: 5681 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5682 break; 5683 5684 case ASYNC_SCAM_INT: 5685 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5686 break; 5687 5688 case ASYNC_HUNG_SCSI: 5689 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5690 /* XXX: Need to issue SCSI reset at this point */ 5691 break; 5692 5693 case ASYNC_KILLED_BUS: 5694 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5695 break; 5696 5697 case ASYNC_BUS_TRANSIT: 5698 mbox = ISP_READ(isp, OUTMAILBOX2); 5699 switch (mbox & SXP_PINS_MODE_MASK) { 5700 case SXP_PINS_LVD_MODE: 5701 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5702 SDPARAM(isp, chan)->isp_diffmode = 0; 5703 SDPARAM(isp, chan)->isp_ultramode = 0; 5704 SDPARAM(isp, chan)->isp_lvdmode = 1; 5705 break; 5706 case SXP_PINS_HVD_MODE: 5707 isp_prt(isp, ISP_LOGINFO, 5708 "Transition to Differential mode"); 5709 SDPARAM(isp, chan)->isp_diffmode = 1; 5710 SDPARAM(isp, chan)->isp_ultramode = 0; 5711 SDPARAM(isp, chan)->isp_lvdmode = 0; 5712 break; 5713 case SXP_PINS_SE_MODE: 5714 isp_prt(isp, ISP_LOGINFO, 5715 "Transition to Single Ended mode"); 5716 SDPARAM(isp, chan)->isp_diffmode = 0; 5717 SDPARAM(isp, chan)->isp_ultramode = 1; 5718 SDPARAM(isp, chan)->isp_lvdmode = 0; 5719 break; 5720 default: 5721 isp_prt(isp, ISP_LOGWARN, 5722 "Transition to Unknown Mode 0x%x", mbox); 5723 break; 5724 } 5725 /* 5726 * XXX: Set up to renegotiate again! 5727 */ 5728 /* Can only be for a 1080... */ 5729 ISP_SET_SENDMARKER(isp, chan, 1); 5730 break; 5731 5732 case ASYNC_CMD_CMPLT: 5733 case ASYNC_RIO32_1: 5734 if (!IS_ULTRA3(isp)) { 5735 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5736 break; 5737 } 5738 /* FALLTHROUGH */ 5739 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5740 break; 5741 5742 case ASYNC_RIO32_2: 5743 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5744 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5745 break; 5746 5747 case ASYNC_RIO16_5: 5748 case ASYNC_RIO16_4: 5749 case ASYNC_RIO16_3: 5750 case ASYNC_RIO16_2: 5751 case ASYNC_RIO16_1: 5752 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5753 break; 5754 default: 5755 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5756 break; 5757 } 5758 5759 if (h1 || h2) { 5760 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5761 isp_fastpost_complete(isp, h1); 5762 if (h2) { 5763 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5764 isp_fastpost_complete(isp, h2); 5765 if (isp->isp_fpcchiwater < 2) { 5766 isp->isp_fpcchiwater = 2; 5767 } 5768 } else { 5769 if (isp->isp_fpcchiwater < 1) { 5770 isp->isp_fpcchiwater = 1; 5771 } 5772 } 5773 } else { 5774 isp->isp_intoasync++; 5775 } 5776 return (acked); 5777 } 5778 5779 static int 5780 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5781 { 5782 fcparam *fcp; 5783 int acked = 0; 5784 uint16_t chan; 5785 5786 if (IS_DUALBUS(isp)) { 5787 chan = ISP_READ(isp, OUTMAILBOX6); 5788 } else { 5789 chan = 0; 5790 } 5791 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5792 5793 switch (mbox) { 5794 case ASYNC_SYSTEM_ERROR: 5795 isp->isp_dead = 1; 5796 isp->isp_state = ISP_CRASHED; 5797 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5798 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5799 /* 5800 * Were we waiting for a mailbox command to complete? 5801 * If so, it's dead, so wake up the waiter. 5802 */ 5803 if (isp->isp_mboxbsy) { 5804 isp->isp_obits = 1; 5805 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5806 MBOX_NOTIFY_COMPLETE(isp); 5807 } 5808 /* 5809 * It's up to the handler for isp_async to reinit stuff and 5810 * restart the firmware 5811 */ 5812 isp_async(isp, ISPASYNC_FW_CRASH); 5813 acked = 1; 5814 break; 5815 5816 case ASYNC_RQS_XFER_ERR: 5817 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5818 break; 5819 5820 case ASYNC_RSP_XFER_ERR: 5821 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5822 break; 5823 5824 case ASYNC_QWAKEUP: 5825 #ifdef ISP_TARGET_MODE 5826 if (IS_24XX(isp)) { 5827 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5828 break; 5829 } 5830 #endif 5831 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5832 break; 5833 5834 case ASYNC_CMD_CMPLT: 5835 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5836 if (isp->isp_fpcchiwater < 1) { 5837 isp->isp_fpcchiwater = 1; 5838 } 5839 break; 5840 5841 case ASYNC_RIOZIO_STALL: 5842 break; 5843 5844 case ASYNC_CTIO_DONE: 5845 #ifdef ISP_TARGET_MODE 5846 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5847 acked = 1; 5848 } else { 5849 isp->isp_fphccmplt++; 5850 } 5851 #else 5852 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5853 #endif 5854 break; 5855 case ASYNC_LIP_ERROR: 5856 case ASYNC_LIP_NOS_OLS_RECV: 5857 case ASYNC_LIP_OCCURRED: 5858 case ASYNC_PTPMODE: 5859 /* 5860 * These are broadcast events that have to be sent across 5861 * all active channels. 5862 */ 5863 for (chan = 0; chan < isp->isp_nchan; chan++) { 5864 fcp = FCPARAM(isp, chan); 5865 int topo = fcp->isp_topo; 5866 5867 if (fcp->role == ISP_ROLE_NONE) 5868 continue; 5869 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5870 fcp->isp_loopstate = LOOP_HAVE_LINK; 5871 ISP_SET_SENDMARKER(isp, chan, 1); 5872 isp_async(isp, ISPASYNC_LIP, chan); 5873 #ifdef ISP_TARGET_MODE 5874 if (isp_target_async(isp, chan, mbox)) { 5875 acked = 1; 5876 } 5877 #endif 5878 /* 5879 * We've had problems with data corruption occuring on 5880 * commands that complete (with no apparent error) after 5881 * we receive a LIP. This has been observed mostly on 5882 * Local Loop topologies. To be safe, let's just mark 5883 * all active initiator commands as dead. 5884 */ 5885 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5886 int i, j; 5887 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5888 XS_T *xs; 5889 isp_hdl_t *hdp; 5890 5891 hdp = &isp->isp_xflist[i]; 5892 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5893 continue; 5894 } 5895 xs = hdp->cmd; 5896 if (XS_CHANNEL(xs) != chan) { 5897 continue; 5898 } 5899 j++; 5900 isp_prt(isp, ISP_LOG_WARN1, 5901 "%d.%d.%jx bus reset set at %s:%u", 5902 XS_CHANNEL(xs), XS_TGT(xs), 5903 (uintmax_t)XS_LUN(xs), 5904 __func__, __LINE__); 5905 XS_SETERR(xs, HBA_BUSRESET); 5906 } 5907 if (j) { 5908 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5909 } 5910 } 5911 } 5912 break; 5913 5914 case ASYNC_LOOP_UP: 5915 /* 5916 * This is a broadcast event that has to be sent across 5917 * all active channels. 5918 */ 5919 for (chan = 0; chan < isp->isp_nchan; chan++) { 5920 fcp = FCPARAM(isp, chan); 5921 if (fcp->role == ISP_ROLE_NONE) 5922 continue; 5923 fcp->isp_linkstate = 1; 5924 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5925 fcp->isp_loopstate = LOOP_HAVE_LINK; 5926 ISP_SET_SENDMARKER(isp, chan, 1); 5927 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5928 #ifdef ISP_TARGET_MODE 5929 if (isp_target_async(isp, chan, mbox)) { 5930 acked = 1; 5931 } 5932 #endif 5933 } 5934 break; 5935 5936 case ASYNC_LOOP_DOWN: 5937 /* 5938 * This is a broadcast event that has to be sent across 5939 * all active channels. 5940 */ 5941 for (chan = 0; chan < isp->isp_nchan; chan++) { 5942 fcp = FCPARAM(isp, chan); 5943 if (fcp->role == ISP_ROLE_NONE) 5944 continue; 5945 ISP_SET_SENDMARKER(isp, chan, 1); 5946 fcp->isp_linkstate = 0; 5947 fcp->isp_loopstate = LOOP_NIL; 5948 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5949 #ifdef ISP_TARGET_MODE 5950 if (isp_target_async(isp, chan, mbox)) { 5951 acked = 1; 5952 } 5953 #endif 5954 } 5955 break; 5956 5957 case ASYNC_LOOP_RESET: 5958 /* 5959 * This is a broadcast event that has to be sent across 5960 * all active channels. 5961 */ 5962 for (chan = 0; chan < isp->isp_nchan; chan++) { 5963 fcp = FCPARAM(isp, chan); 5964 if (fcp->role == ISP_ROLE_NONE) 5965 continue; 5966 ISP_SET_SENDMARKER(isp, chan, 1); 5967 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5968 fcp->isp_loopstate = LOOP_HAVE_LINK; 5969 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5970 #ifdef ISP_TARGET_MODE 5971 if (isp_target_async(isp, chan, mbox)) { 5972 acked = 1; 5973 } 5974 #endif 5975 } 5976 break; 5977 5978 case ASYNC_PDB_CHANGED: 5979 { 5980 int echan, nphdl, nlstate, reason; 5981 5982 if (IS_23XX(isp) || IS_24XX(isp)) { 5983 nphdl = ISP_READ(isp, OUTMAILBOX1); 5984 nlstate = ISP_READ(isp, OUTMAILBOX2); 5985 } else { 5986 nphdl = nlstate = 0xffff; 5987 } 5988 if (IS_24XX(isp)) 5989 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5990 else 5991 reason = 0xff; 5992 if (ISP_CAP_MULTI_ID(isp)) { 5993 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5994 if (chan == 0xff || nphdl == NIL_HANDLE) { 5995 chan = 0; 5996 echan = isp->isp_nchan - 1; 5997 } else if (chan >= isp->isp_nchan) { 5998 break; 5999 } else { 6000 echan = chan; 6001 } 6002 } else { 6003 chan = echan = 0; 6004 } 6005 for (; chan <= echan; chan++) { 6006 fcp = FCPARAM(isp, chan); 6007 if (fcp->role == ISP_ROLE_NONE) 6008 continue; 6009 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 6010 if (nphdl != NIL_HANDLE && 6011 nphdl == fcp->isp_login_hdl && 6012 reason == PDB24XX_AE_OPN_2) 6013 continue; 6014 fcp->isp_loopstate = LOOP_LTEST_DONE; 6015 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6016 fcp->isp_loopstate = LOOP_HAVE_LINK; 6017 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6018 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6019 } 6020 break; 6021 } 6022 case ASYNC_CHANGE_NOTIFY: 6023 { 6024 int portid; 6025 6026 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 6027 ISP_READ(isp, OUTMAILBOX2); 6028 if (ISP_CAP_MULTI_ID(isp)) { 6029 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 6030 if (chan >= isp->isp_nchan) 6031 break; 6032 } else { 6033 chan = 0; 6034 } 6035 fcp = FCPARAM(isp, chan); 6036 if (fcp->role == ISP_ROLE_NONE) 6037 break; 6038 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 6039 fcp->isp_loopstate = LOOP_LTEST_DONE; 6040 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 6041 fcp->isp_loopstate = LOOP_HAVE_LINK; 6042 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 6043 ISPASYNC_CHANGE_SNS, portid); 6044 break; 6045 } 6046 case ASYNC_ERR_LOGGING_DISABLED: 6047 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 6048 ISP_READ(isp, OUTMAILBOX1)); 6049 break; 6050 case ASYNC_CONNMODE: 6051 /* 6052 * This only applies to 2100 amd 2200 cards 6053 */ 6054 if (!IS_2200(isp) && !IS_2100(isp)) { 6055 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6056 break; 6057 } 6058 chan = 0; 6059 mbox = ISP_READ(isp, OUTMAILBOX1); 6060 switch (mbox) { 6061 case ISP_CONN_LOOP: 6062 isp_prt(isp, ISP_LOGINFO, 6063 "Point-to-Point -> Loop mode"); 6064 break; 6065 case ISP_CONN_PTP: 6066 isp_prt(isp, ISP_LOGINFO, 6067 "Loop -> Point-to-Point mode"); 6068 break; 6069 case ISP_CONN_BADLIP: 6070 isp_prt(isp, ISP_LOGWARN, 6071 "Point-to-Point -> Loop mode (BAD LIP)"); 6072 break; 6073 case ISP_CONN_FATAL: 6074 isp->isp_dead = 1; 6075 isp->isp_state = ISP_CRASHED; 6076 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6077 isp_async(isp, ISPASYNC_FW_CRASH); 6078 return (-1); 6079 case ISP_CONN_LOOPBACK: 6080 isp_prt(isp, ISP_LOGWARN, 6081 "Looped Back in Point-to-Point mode"); 6082 break; 6083 default: 6084 isp_prt(isp, ISP_LOGWARN, 6085 "Unknown connection mode (0x%x)", mbox); 6086 break; 6087 } 6088 ISP_SET_SENDMARKER(isp, chan, 1); 6089 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6090 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6091 break; 6092 case ASYNC_P2P_INIT_ERR: 6093 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6094 ISP_READ(isp, OUTMAILBOX1)); 6095 break; 6096 case ASYNC_RCV_ERR: 6097 if (IS_24XX(isp)) { 6098 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6099 } else { 6100 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6101 } 6102 break; 6103 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6104 if (IS_24XX(isp)) { 6105 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6106 break; 6107 } else { 6108 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6109 break; 6110 } 6111 case ASYNC_FW_RESTART_COMPLETE: 6112 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6113 break; 6114 case ASYNC_TEMPERATURE_ALERT: 6115 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6116 ISP_READ(isp, OUTMAILBOX1)); 6117 break; 6118 case ASYNC_AUTOLOAD_FW_COMPLETE: 6119 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6120 break; 6121 case ASYNC_AUTOLOAD_FW_FAILURE: 6122 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6123 break; 6124 default: 6125 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6126 break; 6127 } 6128 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6129 isp->isp_intoasync++; 6130 } 6131 return (acked); 6132 } 6133 6134 /* 6135 * Handle other response entries. A pointer to the request queue output 6136 * index is here in case we want to eat several entries at once, although 6137 * this is not used currently. 6138 */ 6139 6140 static int 6141 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6142 { 6143 isp_ridacq_t rid; 6144 int chan, c; 6145 uint32_t hdl, portid; 6146 void *ptr; 6147 6148 switch (type) { 6149 case RQSTYPE_STATUS_CONT: 6150 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6151 return (1); 6152 case RQSTYPE_MARKER: 6153 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6154 return (1); 6155 case RQSTYPE_RPT_ID_ACQ: 6156 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6157 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 6158 rid.ridacq_vp_port_lo; 6159 if (rid.ridacq_format == 0) { 6160 for (chan = 0; chan < isp->isp_nchan; chan++) { 6161 fcparam *fcp = FCPARAM(isp, chan); 6162 if (fcp->role == ISP_ROLE_NONE) 6163 continue; 6164 c = (chan == 0) ? 127 : (chan - 1); 6165 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6166 chan == 0) { 6167 fcp->isp_loopstate = LOOP_HAVE_LINK; 6168 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6169 chan, ISPASYNC_CHANGE_OTHER); 6170 } else { 6171 fcp->isp_loopstate = LOOP_NIL; 6172 isp_async(isp, ISPASYNC_LOOP_DOWN, 6173 chan); 6174 } 6175 } 6176 } else { 6177 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6178 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6179 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6180 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 6181 fcp->isp_portid = portid; 6182 fcp->isp_loopstate = LOOP_HAVE_ADDR; 6183 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6184 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6185 } else { 6186 fcp->isp_loopstate = LOOP_NIL; 6187 isp_async(isp, ISPASYNC_LOOP_DOWN, 6188 rid.ridacq_vp_index); 6189 } 6190 } 6191 return (1); 6192 case RQSTYPE_CT_PASSTHRU: 6193 case RQSTYPE_VP_MODIFY: 6194 case RQSTYPE_VP_CTRL: 6195 case RQSTYPE_LOGIN: 6196 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6197 ptr = isp_find_xs(isp, hdl); 6198 if (ptr != NULL) { 6199 isp_destroy_handle(isp, hdl); 6200 memcpy(ptr, hp, QENTRY_LEN); 6201 wakeup(ptr); 6202 } 6203 return (1); 6204 case RQSTYPE_ATIO: 6205 case RQSTYPE_CTIO: 6206 case RQSTYPE_ENABLE_LUN: 6207 case RQSTYPE_MODIFY_LUN: 6208 case RQSTYPE_NOTIFY: 6209 case RQSTYPE_NOTIFY_ACK: 6210 case RQSTYPE_CTIO1: 6211 case RQSTYPE_ATIO2: 6212 case RQSTYPE_CTIO2: 6213 case RQSTYPE_CTIO3: 6214 case RQSTYPE_CTIO7: 6215 case RQSTYPE_ABTS_RCVD: 6216 case RQSTYPE_ABTS_RSP: 6217 isp->isp_rsltccmplt++; /* count as a response completion */ 6218 #ifdef ISP_TARGET_MODE 6219 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6220 return (1); 6221 } 6222 #endif 6223 /* FALLTHROUGH */ 6224 case RQSTYPE_REQUEST: 6225 default: 6226 ISP_DELAY(100); 6227 if (type != isp_get_response_type(isp, hp)) { 6228 /* 6229 * This is questionable- we're just papering over 6230 * something we've seen on SMP linux in target 6231 * mode- we don't really know what's happening 6232 * here that causes us to think we've gotten 6233 * an entry, but that either the entry isn't 6234 * filled out yet or our CPU read data is stale. 6235 */ 6236 isp_prt(isp, ISP_LOGINFO, 6237 "unstable type in response queue"); 6238 return (-1); 6239 } 6240 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6241 isp_get_response_type(isp, hp)); 6242 return (0); 6243 } 6244 } 6245 6246 static void 6247 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6248 { 6249 switch (sp->req_completion_status & 0xff) { 6250 case RQCS_COMPLETE: 6251 if (XS_NOERR(xs)) { 6252 XS_SETERR(xs, HBA_NOERROR); 6253 } 6254 return; 6255 6256 case RQCS_INCOMPLETE: 6257 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6258 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6259 if (XS_NOERR(xs)) { 6260 XS_SETERR(xs, HBA_SELTIMEOUT); 6261 *rp = XS_XFRLEN(xs); 6262 } 6263 return; 6264 } 6265 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6266 break; 6267 6268 case RQCS_DMA_ERROR: 6269 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6270 *rp = XS_XFRLEN(xs); 6271 break; 6272 6273 case RQCS_TRANSPORT_ERROR: 6274 { 6275 char buf[172]; 6276 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6277 if (sp->req_state_flags & RQSF_GOT_BUS) { 6278 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6279 } 6280 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6281 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6282 } 6283 if (sp->req_state_flags & RQSF_SENT_CDB) { 6284 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6285 } 6286 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6287 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6288 } 6289 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6290 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6291 } 6292 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6293 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6294 } 6295 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6296 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6297 } 6298 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6299 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6300 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6301 } 6302 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6303 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6304 } 6305 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6306 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6307 } 6308 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6309 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6310 } 6311 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6312 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6313 } 6314 if (sp->req_status_flags & RQSTF_ABORTED) { 6315 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6316 } 6317 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6318 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6319 } 6320 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6321 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6322 } 6323 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6324 *rp = XS_XFRLEN(xs); 6325 break; 6326 } 6327 case RQCS_RESET_OCCURRED: 6328 { 6329 int chan; 6330 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6331 for (chan = 0; chan < isp->isp_nchan; chan++) { 6332 FCPARAM(isp, chan)->sendmarker = 1; 6333 } 6334 if (XS_NOERR(xs)) { 6335 XS_SETERR(xs, HBA_BUSRESET); 6336 } 6337 *rp = XS_XFRLEN(xs); 6338 return; 6339 } 6340 case RQCS_ABORTED: 6341 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6342 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6343 if (XS_NOERR(xs)) { 6344 XS_SETERR(xs, HBA_ABORTED); 6345 } 6346 return; 6347 6348 case RQCS_TIMEOUT: 6349 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6350 /* 6351 * XXX: Check to see if we logged out of the device. 6352 */ 6353 if (XS_NOERR(xs)) { 6354 XS_SETERR(xs, HBA_CMDTIMEOUT); 6355 } 6356 return; 6357 6358 case RQCS_DATA_OVERRUN: 6359 XS_SET_RESID(xs, sp->req_resid); 6360 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6361 if (XS_NOERR(xs)) { 6362 XS_SETERR(xs, HBA_DATAOVR); 6363 } 6364 return; 6365 6366 case RQCS_COMMAND_OVERRUN: 6367 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6368 break; 6369 6370 case RQCS_STATUS_OVERRUN: 6371 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6372 break; 6373 6374 case RQCS_BAD_MESSAGE: 6375 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6376 break; 6377 6378 case RQCS_NO_MESSAGE_OUT: 6379 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6380 break; 6381 6382 case RQCS_EXT_ID_FAILED: 6383 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6384 break; 6385 6386 case RQCS_IDE_MSG_FAILED: 6387 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6388 break; 6389 6390 case RQCS_ABORT_MSG_FAILED: 6391 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6392 break; 6393 6394 case RQCS_REJECT_MSG_FAILED: 6395 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6396 break; 6397 6398 case RQCS_NOP_MSG_FAILED: 6399 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6400 break; 6401 6402 case RQCS_PARITY_ERROR_MSG_FAILED: 6403 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6404 break; 6405 6406 case RQCS_DEVICE_RESET_MSG_FAILED: 6407 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6408 break; 6409 6410 case RQCS_ID_MSG_FAILED: 6411 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6412 break; 6413 6414 case RQCS_UNEXP_BUS_FREE: 6415 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6416 break; 6417 6418 case RQCS_DATA_UNDERRUN: 6419 { 6420 if (IS_FC(isp)) { 6421 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6422 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6423 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6424 if (XS_NOERR(xs)) { 6425 XS_SETERR(xs, HBA_BOTCH); 6426 } 6427 return; 6428 } 6429 } 6430 XS_SET_RESID(xs, sp->req_resid); 6431 if (XS_NOERR(xs)) { 6432 XS_SETERR(xs, HBA_NOERROR); 6433 } 6434 return; 6435 } 6436 6437 case RQCS_XACT_ERR1: 6438 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6439 break; 6440 6441 case RQCS_XACT_ERR2: 6442 isp_xs_prt(isp, xs, ISP_LOGERR, 6443 "HBA attempted queued transaction to target routine %jx", 6444 (uintmax_t)XS_LUN(xs)); 6445 break; 6446 6447 case RQCS_XACT_ERR3: 6448 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6449 break; 6450 6451 case RQCS_BAD_ENTRY: 6452 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6453 break; 6454 6455 case RQCS_QUEUE_FULL: 6456 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6457 6458 /* 6459 * If QFULL or some other status byte is set, then this 6460 * isn't an error, per se. 6461 * 6462 * Unfortunately, some QLogic f/w writers have, in 6463 * some cases, ommitted to *set* status to QFULL. 6464 */ 6465 #if 0 6466 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6467 XS_SETERR(xs, HBA_NOERROR); 6468 return; 6469 } 6470 6471 #endif 6472 *XS_STSP(xs) = SCSI_QFULL; 6473 XS_SETERR(xs, HBA_NOERROR); 6474 return; 6475 6476 case RQCS_PHASE_SKIPPED: 6477 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6478 break; 6479 6480 case RQCS_ARQS_FAILED: 6481 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6482 if (XS_NOERR(xs)) { 6483 XS_SETERR(xs, HBA_ARQFAIL); 6484 } 6485 return; 6486 6487 case RQCS_WIDE_FAILED: 6488 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6489 if (IS_SCSI(isp)) { 6490 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6491 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6492 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6493 sdp->update = 1; 6494 } 6495 if (XS_NOERR(xs)) { 6496 XS_SETERR(xs, HBA_NOERROR); 6497 } 6498 return; 6499 6500 case RQCS_SYNCXFER_FAILED: 6501 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6502 if (IS_SCSI(isp)) { 6503 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6504 sdp += XS_CHANNEL(xs); 6505 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6506 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6507 sdp->update = 1; 6508 } 6509 break; 6510 6511 case RQCS_LVD_BUSERR: 6512 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6513 break; 6514 6515 case RQCS_PORT_UNAVAILABLE: 6516 /* 6517 * No such port on the loop. Moral equivalent of SELTIMEO 6518 */ 6519 case RQCS_PORT_LOGGED_OUT: 6520 { 6521 const char *reason; 6522 uint8_t sts = sp->req_completion_status & 0xff; 6523 6524 /* 6525 * It was there (maybe)- treat as a selection timeout. 6526 */ 6527 if (sts == RQCS_PORT_UNAVAILABLE) { 6528 reason = "unavailable"; 6529 } else { 6530 reason = "logout"; 6531 } 6532 6533 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6534 6535 /* 6536 * If we're on a local loop, force a LIP (which is overkill) 6537 * to force a re-login of this unit. If we're on fabric, 6538 * then we'll have to log in again as a matter of course. 6539 */ 6540 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6541 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6542 mbreg_t mbs; 6543 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6544 if (ISP_CAP_2KLOGIN(isp)) { 6545 mbs.ibits = (1 << 10); 6546 } 6547 isp_mboxcmd_qnw(isp, &mbs, 1); 6548 } 6549 if (XS_NOERR(xs)) { 6550 XS_SETERR(xs, HBA_SELTIMEOUT); 6551 } 6552 return; 6553 } 6554 case RQCS_PORT_CHANGED: 6555 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6556 if (XS_NOERR(xs)) { 6557 XS_SETERR(xs, HBA_SELTIMEOUT); 6558 } 6559 return; 6560 6561 case RQCS_PORT_BUSY: 6562 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6563 if (XS_NOERR(xs)) { 6564 XS_SETERR(xs, HBA_TGTBSY); 6565 } 6566 return; 6567 6568 default: 6569 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6570 break; 6571 } 6572 if (XS_NOERR(xs)) { 6573 XS_SETERR(xs, HBA_BOTCH); 6574 } 6575 } 6576 6577 static void 6578 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6579 { 6580 int ru_marked, sv_marked; 6581 int chan = XS_CHANNEL(xs); 6582 6583 switch (sp->req_completion_status) { 6584 case RQCS_COMPLETE: 6585 if (XS_NOERR(xs)) { 6586 XS_SETERR(xs, HBA_NOERROR); 6587 } 6588 return; 6589 6590 case RQCS_DMA_ERROR: 6591 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6592 break; 6593 6594 case RQCS_TRANSPORT_ERROR: 6595 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6596 break; 6597 6598 case RQCS_RESET_OCCURRED: 6599 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6600 FCPARAM(isp, chan)->sendmarker = 1; 6601 if (XS_NOERR(xs)) { 6602 XS_SETERR(xs, HBA_BUSRESET); 6603 } 6604 return; 6605 6606 case RQCS_ABORTED: 6607 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6608 FCPARAM(isp, chan)->sendmarker = 1; 6609 if (XS_NOERR(xs)) { 6610 XS_SETERR(xs, HBA_ABORTED); 6611 } 6612 return; 6613 6614 case RQCS_TIMEOUT: 6615 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6616 if (XS_NOERR(xs)) { 6617 XS_SETERR(xs, HBA_CMDTIMEOUT); 6618 } 6619 return; 6620 6621 case RQCS_DATA_OVERRUN: 6622 XS_SET_RESID(xs, sp->req_resid); 6623 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6624 if (XS_NOERR(xs)) { 6625 XS_SETERR(xs, HBA_DATAOVR); 6626 } 6627 return; 6628 6629 case RQCS_24XX_DRE: /* data reassembly error */ 6630 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6631 if (XS_NOERR(xs)) { 6632 XS_SETERR(xs, HBA_ABORTED); 6633 } 6634 *rp = XS_XFRLEN(xs); 6635 return; 6636 6637 case RQCS_24XX_TABORT: /* aborted by target */ 6638 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6639 if (XS_NOERR(xs)) { 6640 XS_SETERR(xs, HBA_ABORTED); 6641 } 6642 return; 6643 6644 case RQCS_DATA_UNDERRUN: 6645 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6646 /* 6647 * We can get an underrun w/o things being marked 6648 * if we got a non-zero status. 6649 */ 6650 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6651 if ((ru_marked == 0 && sv_marked == 0) || 6652 (sp->req_resid > XS_XFRLEN(xs))) { 6653 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6654 if (XS_NOERR(xs)) { 6655 XS_SETERR(xs, HBA_BOTCH); 6656 } 6657 return; 6658 } 6659 XS_SET_RESID(xs, sp->req_resid); 6660 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6661 if (XS_NOERR(xs)) { 6662 XS_SETERR(xs, HBA_NOERROR); 6663 } 6664 return; 6665 6666 case RQCS_PORT_UNAVAILABLE: 6667 /* 6668 * No such port on the loop. Moral equivalent of SELTIMEO 6669 */ 6670 case RQCS_PORT_LOGGED_OUT: 6671 { 6672 const char *reason; 6673 uint8_t sts = sp->req_completion_status & 0xff; 6674 6675 /* 6676 * It was there (maybe)- treat as a selection timeout. 6677 */ 6678 if (sts == RQCS_PORT_UNAVAILABLE) { 6679 reason = "unavailable"; 6680 } else { 6681 reason = "logout"; 6682 } 6683 6684 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6685 chan, reason, XS_TGT(xs)); 6686 6687 /* 6688 * There is no MBOX_INIT_LIP for the 24XX. 6689 */ 6690 if (XS_NOERR(xs)) { 6691 XS_SETERR(xs, HBA_SELTIMEOUT); 6692 } 6693 return; 6694 } 6695 case RQCS_PORT_CHANGED: 6696 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6697 if (XS_NOERR(xs)) { 6698 XS_SETERR(xs, HBA_SELTIMEOUT); 6699 } 6700 return; 6701 6702 6703 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6704 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6705 if (XS_NOERR(xs)) { 6706 *XS_STSP(xs) = SCSI_BUSY; 6707 XS_SETERR(xs, HBA_TGTBSY); 6708 } 6709 return; 6710 6711 case RQCS_24XX_TMO: /* task management overrun */ 6712 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6713 if (XS_NOERR(xs)) { 6714 *XS_STSP(xs) = SCSI_BUSY; 6715 XS_SETERR(xs, HBA_TGTBSY); 6716 } 6717 return; 6718 6719 default: 6720 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6721 break; 6722 } 6723 if (XS_NOERR(xs)) { 6724 XS_SETERR(xs, HBA_BOTCH); 6725 } 6726 } 6727 6728 static void 6729 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6730 { 6731 XS_T *xs; 6732 6733 if (fph == 0) { 6734 return; 6735 } 6736 xs = isp_find_xs(isp, fph); 6737 if (xs == NULL) { 6738 isp_prt(isp, ISP_LOGWARN, 6739 "Command for fast post handle 0x%x not found", fph); 6740 return; 6741 } 6742 isp_destroy_handle(isp, fph); 6743 6744 /* 6745 * Since we don't have a result queue entry item, 6746 * we must believe that SCSI status is zero and 6747 * that all data transferred. 6748 */ 6749 XS_SET_RESID(xs, 0); 6750 *XS_STSP(xs) = SCSI_GOOD; 6751 if (XS_XFRLEN(xs)) { 6752 ISP_DMAFREE(isp, xs, fph); 6753 } 6754 if (isp->isp_nactive) { 6755 isp->isp_nactive--; 6756 } 6757 isp->isp_fphccmplt++; 6758 isp_done(xs); 6759 } 6760 6761 static int 6762 isp_mbox_continue(ispsoftc_t *isp) 6763 { 6764 mbreg_t mbs; 6765 uint16_t *ptr; 6766 uint32_t offset; 6767 6768 switch (isp->isp_lastmbxcmd) { 6769 case MBOX_WRITE_RAM_WORD: 6770 case MBOX_READ_RAM_WORD: 6771 case MBOX_WRITE_RAM_WORD_EXTENDED: 6772 case MBOX_READ_RAM_WORD_EXTENDED: 6773 break; 6774 default: 6775 return (1); 6776 } 6777 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6778 isp->isp_mbxwrk0 = 0; 6779 return (-1); 6780 } 6781 6782 /* 6783 * Clear the previous interrupt. 6784 */ 6785 if (IS_24XX(isp)) { 6786 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6787 } else { 6788 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6789 ISP_WRITE(isp, BIU_SEMA, 0); 6790 } 6791 6792 /* 6793 * Continue with next word. 6794 */ 6795 ISP_MEMZERO(&mbs, sizeof (mbs)); 6796 ptr = isp->isp_mbxworkp; 6797 switch (isp->isp_lastmbxcmd) { 6798 case MBOX_WRITE_RAM_WORD: 6799 mbs.param[1] = isp->isp_mbxwrk1++; 6800 mbs.param[2] = *ptr++; 6801 break; 6802 case MBOX_READ_RAM_WORD: 6803 *ptr++ = isp->isp_mboxtmp[2]; 6804 mbs.param[1] = isp->isp_mbxwrk1++; 6805 break; 6806 case MBOX_WRITE_RAM_WORD_EXTENDED: 6807 if (IS_24XX(isp)) { 6808 uint32_t *lptr = (uint32_t *)ptr; 6809 mbs.param[2] = lptr[0]; 6810 mbs.param[3] = lptr[0] >> 16; 6811 lptr++; 6812 ptr = (uint16_t *)lptr; 6813 } else { 6814 mbs.param[2] = *ptr++; 6815 } 6816 offset = isp->isp_mbxwrk1; 6817 offset |= isp->isp_mbxwrk8 << 16; 6818 mbs.param[1] = offset; 6819 mbs.param[8] = offset >> 16; 6820 offset++; 6821 isp->isp_mbxwrk1 = offset; 6822 isp->isp_mbxwrk8 = offset >> 16; 6823 break; 6824 case MBOX_READ_RAM_WORD_EXTENDED: 6825 if (IS_24XX(isp)) { 6826 uint32_t *lptr = (uint32_t *)ptr; 6827 uint32_t val = isp->isp_mboxtmp[2]; 6828 val |= (isp->isp_mboxtmp[3]) << 16; 6829 *lptr++ = val; 6830 ptr = (uint16_t *)lptr; 6831 } else { 6832 *ptr++ = isp->isp_mboxtmp[2]; 6833 } 6834 offset = isp->isp_mbxwrk1; 6835 offset |= isp->isp_mbxwrk8 << 16; 6836 mbs.param[1] = offset; 6837 mbs.param[8] = offset >> 16; 6838 offset++; 6839 isp->isp_mbxwrk1 = offset; 6840 isp->isp_mbxwrk8 = offset >> 16; 6841 break; 6842 } 6843 isp->isp_mbxworkp = ptr; 6844 isp->isp_mbxwrk0--; 6845 mbs.param[0] = isp->isp_lastmbxcmd; 6846 mbs.logval = MBLOGALL; 6847 isp_mboxcmd_qnw(isp, &mbs, 0); 6848 return (0); 6849 } 6850 6851 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6852 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6853 #define ISP_SCSI_OPMAP(in, out) in, out 6854 static const uint8_t mbpscsi[] = { 6855 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6856 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6857 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6858 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6859 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6860 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6861 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6862 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6863 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6864 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6865 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6866 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6867 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6868 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6869 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6870 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6871 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6872 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6873 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6874 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6875 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6876 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6877 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6878 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6879 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6880 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6881 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6882 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6883 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6884 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6885 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6886 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6887 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6888 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6889 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6890 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6891 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6892 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6893 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6894 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6895 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6896 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6897 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6898 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6899 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6900 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6901 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6902 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6903 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6904 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6905 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6906 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6907 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6908 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6909 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6910 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6911 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6912 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6913 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6914 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6915 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6916 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6917 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6918 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6919 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6920 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6921 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6922 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6923 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6924 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6925 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6926 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6927 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6928 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6929 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6930 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6931 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6932 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6933 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6934 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6935 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6936 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6937 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6938 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6939 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6940 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6941 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6942 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6943 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6944 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6945 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6946 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6947 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6948 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6949 }; 6950 #define MAX_SCSI_OPCODE 0x5d 6951 6952 static const char *scsi_mbcmd_names[] = { 6953 "NO-OP", 6954 "LOAD RAM", 6955 "EXEC FIRMWARE", 6956 "DUMP RAM", 6957 "WRITE RAM WORD", 6958 "READ RAM WORD", 6959 "MAILBOX REG TEST", 6960 "VERIFY CHECKSUM", 6961 "ABOUT FIRMWARE", 6962 NULL, 6963 NULL, 6964 NULL, 6965 NULL, 6966 NULL, 6967 "CHECK FIRMWARE", 6968 NULL, 6969 "INIT REQUEST QUEUE", 6970 "INIT RESULT QUEUE", 6971 "EXECUTE IOCB", 6972 "WAKE UP", 6973 "STOP FIRMWARE", 6974 "ABORT", 6975 "ABORT DEVICE", 6976 "ABORT TARGET", 6977 "BUS RESET", 6978 "STOP QUEUE", 6979 "START QUEUE", 6980 "SINGLE STEP QUEUE", 6981 "ABORT QUEUE", 6982 "GET DEV QUEUE STATUS", 6983 NULL, 6984 "GET FIRMWARE STATUS", 6985 "GET INIT SCSI ID", 6986 "GET SELECT TIMEOUT", 6987 "GET RETRY COUNT", 6988 "GET TAG AGE LIMIT", 6989 "GET CLOCK RATE", 6990 "GET ACT NEG STATE", 6991 "GET ASYNC DATA SETUP TIME", 6992 "GET PCI PARAMS", 6993 "GET TARGET PARAMS", 6994 "GET DEV QUEUE PARAMS", 6995 "GET RESET DELAY PARAMS", 6996 NULL, 6997 NULL, 6998 NULL, 6999 NULL, 7000 NULL, 7001 "SET INIT SCSI ID", 7002 "SET SELECT TIMEOUT", 7003 "SET RETRY COUNT", 7004 "SET TAG AGE LIMIT", 7005 "SET CLOCK RATE", 7006 "SET ACT NEG STATE", 7007 "SET ASYNC DATA SETUP TIME", 7008 "SET PCI CONTROL PARAMS", 7009 "SET TARGET PARAMS", 7010 "SET DEV QUEUE PARAMS", 7011 "SET RESET DELAY PARAMS", 7012 NULL, 7013 NULL, 7014 NULL, 7015 NULL, 7016 NULL, 7017 "RETURN BIOS BLOCK ADDR", 7018 "WRITE FOUR RAM WORDS", 7019 "EXEC BIOS IOCB", 7020 NULL, 7021 NULL, 7022 "SET SYSTEM PARAMETER", 7023 "GET SYSTEM PARAMETER", 7024 NULL, 7025 "GET SCAM CONFIGURATION", 7026 "SET SCAM CONFIGURATION", 7027 "SET FIRMWARE FEATURES", 7028 "GET FIRMWARE FEATURES", 7029 NULL, 7030 NULL, 7031 NULL, 7032 NULL, 7033 "LOAD RAM A64", 7034 "DUMP RAM A64", 7035 "INITIALIZE REQUEST QUEUE A64", 7036 "INITIALIZE RESPONSE QUEUE A64", 7037 "EXECUTE IOCB A64", 7038 "ENABLE TARGET MODE", 7039 "GET TARGET MODE STATE", 7040 NULL, 7041 NULL, 7042 NULL, 7043 "SET DATA OVERRUN RECOVERY MODE", 7044 "GET DATA OVERRUN RECOVERY MODE", 7045 "SET HOST DATA", 7046 "GET NOST DATA", 7047 }; 7048 7049 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7050 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7051 7052 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7053 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7054 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7055 static const uint32_t mbpfc[] = { 7056 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7057 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7058 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7059 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7060 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7061 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7062 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7063 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7064 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7065 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7066 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7067 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7068 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7069 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7070 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7071 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7072 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7073 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7074 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7075 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7076 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7077 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7078 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7079 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7080 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7081 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7082 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7083 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7084 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7085 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7087 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7088 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7090 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7091 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7094 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7096 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7097 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7106 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7112 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7113 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7120 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7121 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7122 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7123 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7125 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7127 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7128 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7129 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7130 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7133 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7134 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7135 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7140 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7141 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7146 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7147 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7148 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7149 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7151 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7152 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7153 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7154 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7155 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7156 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7157 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7158 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7159 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7160 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7161 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7162 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7163 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7164 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7165 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7166 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7167 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7168 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7169 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7170 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7171 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7172 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7173 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7174 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7175 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7176 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7177 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7178 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7179 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7180 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7181 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7182 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7183 }; 7184 #define MAX_FC_OPCODE 0x7e 7185 /* 7186 * Footnotes 7187 * 7188 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7189 * do not access at this time in the core driver. The caller is 7190 * responsible for setting this register first (Gross!). The assumption 7191 * is that we won't overflow. 7192 */ 7193 7194 static const char *fc_mbcmd_names[] = { 7195 "NO-OP", /* 00h */ 7196 "LOAD RAM", 7197 "EXEC FIRMWARE", 7198 "DUMP RAM", 7199 "WRITE RAM WORD", 7200 "READ RAM WORD", 7201 "MAILBOX REG TEST", 7202 "VERIFY CHECKSUM", 7203 "ABOUT FIRMWARE", 7204 "LOAD RAM (2100)", 7205 "DUMP RAM", 7206 "LOAD RISC RAM", 7207 "DUMP RISC RAM", 7208 "WRITE RAM WORD EXTENDED", 7209 "CHECK FIRMWARE", 7210 "READ RAM WORD EXTENDED", 7211 "INIT REQUEST QUEUE", /* 10h */ 7212 "INIT RESULT QUEUE", 7213 "EXECUTE IOCB", 7214 "WAKE UP", 7215 "STOP FIRMWARE", 7216 "ABORT", 7217 "ABORT DEVICE", 7218 "ABORT TARGET", 7219 "BUS RESET", 7220 "STOP QUEUE", 7221 "START QUEUE", 7222 "SINGLE STEP QUEUE", 7223 "ABORT QUEUE", 7224 "GET DEV QUEUE STATUS", 7225 NULL, 7226 "GET FIRMWARE STATUS", 7227 "GET LOOP ID", /* 20h */ 7228 NULL, 7229 "GET TIMEOUT PARAMS", 7230 NULL, 7231 NULL, 7232 NULL, 7233 NULL, 7234 NULL, 7235 "GET FIRMWARE OPTIONS", 7236 "GET PORT QUEUE PARAMS", 7237 "GENERATE SYSTEM ERROR", 7238 NULL, 7239 NULL, 7240 NULL, 7241 NULL, 7242 NULL, 7243 "WRITE SFP", /* 30h */ 7244 "READ SFP", 7245 "SET TIMEOUT PARAMS", 7246 NULL, 7247 NULL, 7248 NULL, 7249 NULL, 7250 NULL, 7251 "SET FIRMWARE OPTIONS", 7252 "SET PORT QUEUE PARAMS", 7253 NULL, 7254 "SET FC LED CONF", 7255 NULL, 7256 "RESTART NIC FIRMWARE", 7257 "ACCESS CONTROL", 7258 NULL, 7259 "LOOP PORT BYPASS", /* 40h */ 7260 "LOOP PORT ENABLE", 7261 "GET RESOURCE COUNT", 7262 "REQUEST NON PARTICIPATING MODE", 7263 "DIAGNOSTIC ECHO TEST", 7264 "DIAGNOSTIC LOOPBACK", 7265 NULL, 7266 "GET PORT DATABASE ENHANCED", 7267 "INIT FIRMWARE MULTI ID", 7268 "GET VP DATABASE", 7269 "GET VP DATABASE ENTRY", 7270 NULL, 7271 NULL, 7272 NULL, 7273 NULL, 7274 NULL, 7275 "GET FCF LIST", /* 50h */ 7276 "GET DCBX PARAMETERS", 7277 NULL, 7278 "HOST MEMORY COPY", 7279 "EXECUTE IOCB A64", 7280 NULL, 7281 NULL, 7282 "SEND RNID", 7283 NULL, 7284 "SET PARAMETERS", 7285 "GET PARAMETERS", 7286 "DRIVER HEARTBEAT", 7287 "FIRMWARE HEARTBEAT", 7288 "GET/SET DATA RATE", 7289 "SEND RNFT", 7290 NULL, 7291 "INIT FIRMWARE", /* 60h */ 7292 "GET INIT CONTROL BLOCK", 7293 "INIT LIP", 7294 "GET FC-AL POSITION MAP", 7295 "GET PORT DATABASE", 7296 "CLEAR ACA", 7297 "TARGET RESET", 7298 "CLEAR TASK SET", 7299 "ABORT TASK SET", 7300 "GET FW STATE", 7301 "GET PORT NAME", 7302 "GET LINK STATUS", 7303 "INIT LIP RESET", 7304 "GET LINK STATS & PRIVATE DATA CNTS", 7305 "SEND SNS", 7306 "FABRIC LOGIN", 7307 "SEND CHANGE REQUEST", /* 70h */ 7308 "FABRIC LOGOUT", 7309 "INIT LIP LOGIN", 7310 NULL, 7311 "LOGIN LOOP PORT", 7312 "GET PORT/NODE NAME LIST", 7313 "SET VENDOR ID", 7314 "INITIALIZE IP MAILBOX", 7315 NULL, 7316 NULL, 7317 "GET XGMAC STATS", 7318 NULL, 7319 "GET ID LIST", 7320 "SEND LFA", 7321 "LUN RESET" 7322 }; 7323 7324 static void 7325 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7326 { 7327 unsigned int ibits, obits, box, opcode; 7328 7329 opcode = mbp->param[0]; 7330 if (IS_FC(isp)) { 7331 ibits = ISP_FC_IBITS(opcode); 7332 obits = ISP_FC_OBITS(opcode); 7333 } else { 7334 ibits = ISP_SCSI_IBITS(opcode); 7335 obits = ISP_SCSI_OBITS(opcode); 7336 } 7337 ibits |= mbp->ibits; 7338 obits |= mbp->obits; 7339 for (box = 0; box < ISP_NMBOX(isp); box++) { 7340 if (ibits & (1 << box)) { 7341 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7342 } 7343 if (nodelay == 0) { 7344 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7345 } 7346 } 7347 if (nodelay == 0) { 7348 isp->isp_lastmbxcmd = opcode; 7349 isp->isp_obits = obits; 7350 isp->isp_mboxbsy = 1; 7351 } 7352 if (IS_24XX(isp)) { 7353 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7354 } else { 7355 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7356 } 7357 /* 7358 * Oddly enough, if we're not delaying for an answer, 7359 * delay a bit to give the f/w a chance to pick up the 7360 * command. 7361 */ 7362 if (nodelay) { 7363 ISP_DELAY(1000); 7364 } 7365 } 7366 7367 static void 7368 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7369 { 7370 const char *cname, *xname, *sname; 7371 char tname[16], mname[16]; 7372 unsigned int ibits, obits, box, opcode; 7373 7374 opcode = mbp->param[0]; 7375 if (IS_FC(isp)) { 7376 if (opcode > MAX_FC_OPCODE) { 7377 mbp->param[0] = MBOX_INVALID_COMMAND; 7378 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7379 return; 7380 } 7381 cname = fc_mbcmd_names[opcode]; 7382 ibits = ISP_FC_IBITS(opcode); 7383 obits = ISP_FC_OBITS(opcode); 7384 } else { 7385 if (opcode > MAX_SCSI_OPCODE) { 7386 mbp->param[0] = MBOX_INVALID_COMMAND; 7387 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7388 return; 7389 } 7390 cname = scsi_mbcmd_names[opcode]; 7391 ibits = ISP_SCSI_IBITS(opcode); 7392 obits = ISP_SCSI_OBITS(opcode); 7393 } 7394 if (cname == NULL) { 7395 cname = tname; 7396 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7397 } 7398 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7399 7400 /* 7401 * Pick up any additional bits that the caller might have set. 7402 */ 7403 ibits |= mbp->ibits; 7404 obits |= mbp->obits; 7405 7406 /* 7407 * Mask any bits that the caller wants us to mask 7408 */ 7409 ibits &= mbp->ibitm; 7410 obits &= mbp->obitm; 7411 7412 7413 if (ibits == 0 && obits == 0) { 7414 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7415 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7416 return; 7417 } 7418 7419 /* 7420 * Get exclusive usage of mailbox registers. 7421 */ 7422 if (MBOX_ACQUIRE(isp)) { 7423 mbp->param[0] = MBOX_REGS_BUSY; 7424 goto out; 7425 } 7426 7427 for (box = 0; box < ISP_NMBOX(isp); box++) { 7428 if (ibits & (1 << box)) { 7429 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7430 mbp->param[box]); 7431 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7432 } 7433 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7434 } 7435 7436 isp->isp_lastmbxcmd = opcode; 7437 7438 /* 7439 * We assume that we can't overwrite a previous command. 7440 */ 7441 isp->isp_obits = obits; 7442 isp->isp_mboxbsy = 1; 7443 7444 /* 7445 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7446 */ 7447 if (IS_24XX(isp)) { 7448 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7449 } else { 7450 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7451 } 7452 7453 /* 7454 * While we haven't finished the command, spin our wheels here. 7455 */ 7456 MBOX_WAIT_COMPLETE(isp, mbp); 7457 7458 /* 7459 * Did the command time out? 7460 */ 7461 if (mbp->param[0] == MBOX_TIMEOUT) { 7462 isp->isp_mboxbsy = 0; 7463 MBOX_RELEASE(isp); 7464 goto out; 7465 } 7466 7467 /* 7468 * Copy back output registers. 7469 */ 7470 for (box = 0; box < ISP_NMBOX(isp); box++) { 7471 if (obits & (1 << box)) { 7472 mbp->param[box] = isp->isp_mboxtmp[box]; 7473 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7474 mbp->param[box]); 7475 } 7476 } 7477 7478 isp->isp_mboxbsy = 0; 7479 MBOX_RELEASE(isp); 7480 out: 7481 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7482 return; 7483 7484 if ((mbp->param[0] & 0xbfe0) == 0 && 7485 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7486 return; 7487 7488 xname = NULL; 7489 sname = ""; 7490 switch (mbp->param[0]) { 7491 case MBOX_INVALID_COMMAND: 7492 xname = "INVALID COMMAND"; 7493 break; 7494 case MBOX_HOST_INTERFACE_ERROR: 7495 xname = "HOST INTERFACE ERROR"; 7496 break; 7497 case MBOX_TEST_FAILED: 7498 xname = "TEST FAILED"; 7499 break; 7500 case MBOX_COMMAND_ERROR: 7501 xname = "COMMAND ERROR"; 7502 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7503 mbp->param[1]); 7504 sname = mname; 7505 break; 7506 case MBOX_COMMAND_PARAM_ERROR: 7507 xname = "COMMAND PARAMETER ERROR"; 7508 break; 7509 case MBOX_PORT_ID_USED: 7510 xname = "PORT ID ALREADY IN USE"; 7511 break; 7512 case MBOX_LOOP_ID_USED: 7513 xname = "LOOP ID ALREADY IN USE"; 7514 break; 7515 case MBOX_ALL_IDS_USED: 7516 xname = "ALL LOOP IDS IN USE"; 7517 break; 7518 case MBOX_NOT_LOGGED_IN: 7519 xname = "NOT LOGGED IN"; 7520 break; 7521 case MBOX_LINK_DOWN_ERROR: 7522 xname = "LINK DOWN ERROR"; 7523 break; 7524 case MBOX_LOOPBACK_ERROR: 7525 xname = "LOOPBACK ERROR"; 7526 break; 7527 case MBOX_CHECKSUM_ERROR: 7528 xname = "CHECKSUM ERROR"; 7529 break; 7530 case MBOX_INVALID_PRODUCT_KEY: 7531 xname = "INVALID PRODUCT KEY"; 7532 break; 7533 case MBOX_REGS_BUSY: 7534 xname = "REGISTERS BUSY"; 7535 break; 7536 case MBOX_TIMEOUT: 7537 xname = "TIMEOUT"; 7538 break; 7539 default: 7540 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7541 xname = mname; 7542 break; 7543 } 7544 if (xname) { 7545 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7546 cname, xname, sname); 7547 } 7548 } 7549 7550 static int 7551 isp_fw_state(ispsoftc_t *isp, int chan) 7552 { 7553 if (IS_FC(isp)) { 7554 mbreg_t mbs; 7555 7556 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7557 isp_mboxcmd(isp, &mbs); 7558 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7559 return (mbs.param[1]); 7560 } 7561 } 7562 return (FW_ERROR); 7563 } 7564 7565 static void 7566 isp_spi_update(ispsoftc_t *isp, int chan) 7567 { 7568 int tgt; 7569 mbreg_t mbs; 7570 sdparam *sdp; 7571 7572 if (IS_FC(isp)) { 7573 /* 7574 * There are no 'per-bus' settings for Fibre Channel. 7575 */ 7576 return; 7577 } 7578 sdp = SDPARAM(isp, chan); 7579 sdp->update = 0; 7580 7581 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7582 uint16_t flags, period, offset; 7583 int get; 7584 7585 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7586 sdp->isp_devparam[tgt].dev_update = 0; 7587 sdp->isp_devparam[tgt].dev_refresh = 0; 7588 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7589 continue; 7590 } 7591 /* 7592 * If the goal is to update the status of the device, 7593 * take what's in goal_flags and try and set the device 7594 * toward that. Otherwise, if we're just refreshing the 7595 * current device state, get the current parameters. 7596 */ 7597 7598 MBSINIT(&mbs, 0, MBLOGALL, 0); 7599 7600 /* 7601 * Refresh overrides set 7602 */ 7603 if (sdp->isp_devparam[tgt].dev_refresh) { 7604 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7605 get = 1; 7606 } else if (sdp->isp_devparam[tgt].dev_update) { 7607 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7608 7609 /* 7610 * Make sure goal_flags has "Renegotiate on Error" 7611 * on and "Freeze Queue on Error" off. 7612 */ 7613 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7614 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7615 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7616 7617 /* 7618 * Insist that PARITY must be enabled 7619 * if SYNC or WIDE is enabled. 7620 */ 7621 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7622 mbs.param[2] |= DPARM_PARITY; 7623 } 7624 7625 if (mbs.param[2] & DPARM_SYNC) { 7626 mbs.param[3] = 7627 (sdp->isp_devparam[tgt].goal_offset << 8) | 7628 (sdp->isp_devparam[tgt].goal_period); 7629 } 7630 /* 7631 * A command completion later that has 7632 * RQSTF_NEGOTIATION set can cause 7633 * the dev_refresh/announce cycle also. 7634 * 7635 * Note: It is really important to update our current 7636 * flags with at least the state of TAG capabilities- 7637 * otherwise we might try and send a tagged command 7638 * when we have it all turned off. So change it here 7639 * to say that current already matches goal. 7640 */ 7641 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7642 sdp->isp_devparam[tgt].actv_flags |= 7643 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7644 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7645 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7646 get = 0; 7647 } else { 7648 continue; 7649 } 7650 mbs.param[1] = (chan << 15) | (tgt << 8); 7651 isp_mboxcmd(isp, &mbs); 7652 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7653 continue; 7654 } 7655 if (get == 0) { 7656 sdp->sendmarker = 1; 7657 sdp->isp_devparam[tgt].dev_update = 0; 7658 sdp->isp_devparam[tgt].dev_refresh = 1; 7659 } else { 7660 sdp->isp_devparam[tgt].dev_refresh = 0; 7661 flags = mbs.param[2]; 7662 period = mbs.param[3] & 0xff; 7663 offset = mbs.param[3] >> 8; 7664 sdp->isp_devparam[tgt].actv_flags = flags; 7665 sdp->isp_devparam[tgt].actv_period = period; 7666 sdp->isp_devparam[tgt].actv_offset = offset; 7667 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7668 } 7669 } 7670 7671 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7672 if (sdp->isp_devparam[tgt].dev_update || 7673 sdp->isp_devparam[tgt].dev_refresh) { 7674 sdp->update = 1; 7675 break; 7676 } 7677 } 7678 } 7679 7680 static void 7681 isp_setdfltsdparm(ispsoftc_t *isp) 7682 { 7683 int tgt; 7684 sdparam *sdp, *sdp1; 7685 7686 sdp = SDPARAM(isp, 0); 7687 if (IS_DUALBUS(isp)) 7688 sdp1 = sdp + 1; 7689 else 7690 sdp1 = NULL; 7691 7692 /* 7693 * Establish some default parameters. 7694 */ 7695 sdp->isp_cmd_dma_burst_enable = 0; 7696 sdp->isp_data_dma_burst_enabl = 1; 7697 sdp->isp_fifo_threshold = 0; 7698 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7699 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7700 sdp->isp_async_data_setup = 9; 7701 } else { 7702 sdp->isp_async_data_setup = 6; 7703 } 7704 sdp->isp_selection_timeout = 250; 7705 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7706 sdp->isp_tag_aging = 8; 7707 sdp->isp_bus_reset_delay = 5; 7708 /* 7709 * Don't retry selection, busy or queue full automatically- reflect 7710 * these back to us. 7711 */ 7712 sdp->isp_retry_count = 0; 7713 sdp->isp_retry_delay = 0; 7714 7715 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7716 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7717 sdp->isp_devparam[tgt].dev_enable = 1; 7718 } 7719 7720 /* 7721 * The trick here is to establish a default for the default (honk!) 7722 * state (goal_flags). Then try and get the current status from 7723 * the card to fill in the current state. We don't, in fact, set 7724 * the default to the SAFE default state- that's not the goal state. 7725 */ 7726 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7727 uint8_t off, per; 7728 sdp->isp_devparam[tgt].actv_offset = 0; 7729 sdp->isp_devparam[tgt].actv_period = 0; 7730 sdp->isp_devparam[tgt].actv_flags = 0; 7731 7732 sdp->isp_devparam[tgt].goal_flags = 7733 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7734 7735 /* 7736 * We default to Wide/Fast for versions less than a 1040 7737 * (unless it's SBus). 7738 */ 7739 if (IS_ULTRA3(isp)) { 7740 off = ISP_80M_SYNCPARMS >> 8; 7741 per = ISP_80M_SYNCPARMS & 0xff; 7742 } else if (IS_ULTRA2(isp)) { 7743 off = ISP_40M_SYNCPARMS >> 8; 7744 per = ISP_40M_SYNCPARMS & 0xff; 7745 } else if (IS_1240(isp)) { 7746 off = ISP_20M_SYNCPARMS >> 8; 7747 per = ISP_20M_SYNCPARMS & 0xff; 7748 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7749 isp->isp_type < ISP_HA_SCSI_1020A) || 7750 (isp->isp_bustype == ISP_BT_PCI && 7751 isp->isp_type < ISP_HA_SCSI_1040) || 7752 (isp->isp_clock && isp->isp_clock < 60) || 7753 (sdp->isp_ultramode == 0)) { 7754 off = ISP_10M_SYNCPARMS >> 8; 7755 per = ISP_10M_SYNCPARMS & 0xff; 7756 } else { 7757 off = ISP_20M_SYNCPARMS_1040 >> 8; 7758 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7759 } 7760 sdp->isp_devparam[tgt].goal_offset = 7761 sdp->isp_devparam[tgt].nvrm_offset = off; 7762 sdp->isp_devparam[tgt].goal_period = 7763 sdp->isp_devparam[tgt].nvrm_period = per; 7764 7765 } 7766 7767 /* 7768 * If we're a dual bus card, just copy the data over 7769 */ 7770 if (sdp1) { 7771 *sdp1 = *sdp; 7772 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7773 } 7774 7775 /* 7776 * If we've not been told to avoid reading NVRAM, try and read it. 7777 * If we're successful reading it, we can then return because NVRAM 7778 * will tell us what the desired settings are. Otherwise, we establish 7779 * some reasonable 'fake' nvram and goal defaults. 7780 */ 7781 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7782 mbreg_t mbs; 7783 7784 if (isp_read_nvram(isp, 0) == 0) { 7785 if (IS_DUALBUS(isp)) { 7786 if (isp_read_nvram(isp, 1) == 0) { 7787 return; 7788 } 7789 } 7790 } 7791 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7792 isp_mboxcmd(isp, &mbs); 7793 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7794 sdp->isp_req_ack_active_neg = 1; 7795 sdp->isp_data_line_active_neg = 1; 7796 if (sdp1) { 7797 sdp1->isp_req_ack_active_neg = 1; 7798 sdp1->isp_data_line_active_neg = 1; 7799 } 7800 } else { 7801 sdp->isp_req_ack_active_neg = 7802 (mbs.param[1] >> 4) & 0x1; 7803 sdp->isp_data_line_active_neg = 7804 (mbs.param[1] >> 5) & 0x1; 7805 if (sdp1) { 7806 sdp1->isp_req_ack_active_neg = 7807 (mbs.param[2] >> 4) & 0x1; 7808 sdp1->isp_data_line_active_neg = 7809 (mbs.param[2] >> 5) & 0x1; 7810 } 7811 } 7812 } 7813 7814 } 7815 7816 static void 7817 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7818 { 7819 fcparam *fcp = FCPARAM(isp, chan); 7820 7821 /* 7822 * Establish some default parameters. 7823 */ 7824 fcp->role = DEFAULT_ROLE(isp, chan); 7825 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7826 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7827 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7828 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7829 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7830 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7831 fcp->isp_fwoptions = 0; 7832 fcp->isp_xfwoptions = 0; 7833 fcp->isp_zfwoptions = 0; 7834 fcp->isp_lasthdl = NIL_HANDLE; 7835 fcp->isp_login_hdl = NIL_HANDLE; 7836 7837 if (IS_24XX(isp)) { 7838 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7839 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7840 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7841 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7842 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7843 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7844 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7845 } else { 7846 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7847 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7848 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7849 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7850 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7851 /* 7852 * Make sure this is turned off now until we get 7853 * extended options from NVRAM 7854 */ 7855 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7856 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7857 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7858 } 7859 7860 7861 /* 7862 * Now try and read NVRAM unless told to not do so. 7863 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7864 */ 7865 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7866 int i, j = 0; 7867 /* 7868 * Give a couple of tries at reading NVRAM. 7869 */ 7870 for (i = 0; i < 2; i++) { 7871 j = isp_read_nvram(isp, chan); 7872 if (j == 0) { 7873 break; 7874 } 7875 } 7876 if (j) { 7877 isp->isp_confopts |= ISP_CFG_NONVRAM; 7878 } 7879 } 7880 7881 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7882 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7883 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7884 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7885 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7886 isp_class3_roles[fcp->role]); 7887 } 7888 7889 /* 7890 * Re-initialize the ISP and complete all orphaned commands 7891 * with a 'botched' notice. The reset/init routines should 7892 * not disturb an already active list of commands. 7893 */ 7894 7895 int 7896 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7897 { 7898 int i, res = 0; 7899 7900 if (isp->isp_state == ISP_RUNSTATE) 7901 isp_deinit(isp); 7902 if (isp->isp_state != ISP_RESETSTATE) 7903 isp_reset(isp, do_load_defaults); 7904 if (isp->isp_state != ISP_RESETSTATE) { 7905 res = EIO; 7906 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7907 ISP_DISABLE_INTS(isp); 7908 goto cleanup; 7909 } 7910 7911 isp_init(isp); 7912 if (isp->isp_state > ISP_RESETSTATE && 7913 isp->isp_state != ISP_RUNSTATE) { 7914 res = EIO; 7915 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7916 ISP_DISABLE_INTS(isp); 7917 if (IS_FC(isp)) { 7918 /* 7919 * If we're in ISP_ROLE_NONE, turn off the lasers. 7920 */ 7921 if (!IS_24XX(isp)) { 7922 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7923 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7924 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7925 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7926 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7927 } 7928 } 7929 } 7930 7931 cleanup: 7932 isp->isp_nactive = 0; 7933 isp_clear_commands(isp); 7934 if (IS_FC(isp)) { 7935 for (i = 0; i < isp->isp_nchan; i++) 7936 isp_clear_portdb(isp, i); 7937 } 7938 return (res); 7939 } 7940 7941 /* 7942 * NVRAM Routines 7943 */ 7944 static int 7945 isp_read_nvram(ispsoftc_t *isp, int bus) 7946 { 7947 int i, amt, retval; 7948 uint8_t csum, minversion; 7949 union { 7950 uint8_t _x[ISP2400_NVRAM_SIZE]; 7951 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7952 } _n; 7953 #define nvram_data _n._x 7954 #define nvram_words _n._s 7955 7956 if (IS_24XX(isp)) { 7957 return (isp_read_nvram_2400(isp, nvram_data)); 7958 } else if (IS_FC(isp)) { 7959 amt = ISP2100_NVRAM_SIZE; 7960 minversion = 1; 7961 } else if (IS_ULTRA2(isp)) { 7962 amt = ISP1080_NVRAM_SIZE; 7963 minversion = 0; 7964 } else { 7965 amt = ISP_NVRAM_SIZE; 7966 minversion = 2; 7967 } 7968 7969 for (i = 0; i < amt>>1; i++) { 7970 isp_rdnvram_word(isp, i, &nvram_words[i]); 7971 } 7972 7973 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7974 nvram_data[2] != 'P') { 7975 if (isp->isp_bustype != ISP_BT_SBUS) { 7976 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7977 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7978 } 7979 retval = -1; 7980 goto out; 7981 } 7982 7983 for (csum = 0, i = 0; i < amt; i++) { 7984 csum += nvram_data[i]; 7985 } 7986 if (csum != 0) { 7987 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7988 retval = -1; 7989 goto out; 7990 } 7991 7992 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7993 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7994 ISP_NVRAM_VERSION(nvram_data)); 7995 retval = -1; 7996 goto out; 7997 } 7998 7999 if (IS_ULTRA3(isp)) { 8000 isp_parse_nvram_12160(isp, bus, nvram_data); 8001 } else if (IS_1080(isp)) { 8002 isp_parse_nvram_1080(isp, bus, nvram_data); 8003 } else if (IS_1280(isp) || IS_1240(isp)) { 8004 isp_parse_nvram_1080(isp, bus, nvram_data); 8005 } else if (IS_SCSI(isp)) { 8006 isp_parse_nvram_1020(isp, nvram_data); 8007 } else { 8008 isp_parse_nvram_2100(isp, nvram_data); 8009 } 8010 retval = 0; 8011 out: 8012 return (retval); 8013 #undef nvram_data 8014 #undef nvram_words 8015 } 8016 8017 static int 8018 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8019 { 8020 int retval = 0; 8021 uint32_t addr, csum, lwrds, *dptr; 8022 8023 if (isp->isp_port) { 8024 addr = ISP2400_NVRAM_PORT1_ADDR; 8025 } else { 8026 addr = ISP2400_NVRAM_PORT0_ADDR; 8027 } 8028 8029 dptr = (uint32_t *) nvram_data; 8030 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8031 isp_rd_2400_nvram(isp, addr++, dptr++); 8032 } 8033 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8034 nvram_data[2] != 'P') { 8035 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8036 nvram_data[0], nvram_data[1], nvram_data[2]); 8037 retval = -1; 8038 goto out; 8039 } 8040 dptr = (uint32_t *) nvram_data; 8041 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8042 uint32_t tmp; 8043 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8044 csum += tmp; 8045 } 8046 if (csum != 0) { 8047 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8048 retval = -1; 8049 goto out; 8050 } 8051 isp_parse_nvram_2400(isp, nvram_data); 8052 out: 8053 return (retval); 8054 } 8055 8056 static void 8057 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8058 { 8059 int i, cbits; 8060 uint16_t bit, rqst, junk; 8061 8062 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8063 ISP_DELAY(10); 8064 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8065 ISP_DELAY(10); 8066 8067 if (IS_FC(isp)) { 8068 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8069 if (IS_2312(isp) && isp->isp_port) { 8070 wo += 128; 8071 } 8072 rqst = (ISP_NVRAM_READ << 8) | wo; 8073 cbits = 10; 8074 } else if (IS_ULTRA2(isp)) { 8075 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8076 rqst = (ISP_NVRAM_READ << 8) | wo; 8077 cbits = 10; 8078 } else { 8079 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8080 rqst = (ISP_NVRAM_READ << 6) | wo; 8081 cbits = 8; 8082 } 8083 8084 /* 8085 * Clock the word select request out... 8086 */ 8087 for (i = cbits; i >= 0; i--) { 8088 if ((rqst >> i) & 1) { 8089 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8090 } else { 8091 bit = BIU_NVRAM_SELECT; 8092 } 8093 ISP_WRITE(isp, BIU_NVRAM, bit); 8094 ISP_DELAY(10); 8095 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8096 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8097 ISP_DELAY(10); 8098 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8099 ISP_WRITE(isp, BIU_NVRAM, bit); 8100 ISP_DELAY(10); 8101 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8102 } 8103 /* 8104 * Now read the result back in (bits come back in MSB format). 8105 */ 8106 *rp = 0; 8107 for (i = 0; i < 16; i++) { 8108 uint16_t rv; 8109 *rp <<= 1; 8110 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8111 ISP_DELAY(10); 8112 rv = ISP_READ(isp, BIU_NVRAM); 8113 if (rv & BIU_NVRAM_DATAIN) { 8114 *rp |= 1; 8115 } 8116 ISP_DELAY(10); 8117 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8118 ISP_DELAY(10); 8119 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8120 } 8121 ISP_WRITE(isp, BIU_NVRAM, 0); 8122 ISP_DELAY(10); 8123 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8124 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8125 } 8126 8127 static void 8128 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8129 { 8130 int loops = 0; 8131 uint32_t base = 0x7ffe0000; 8132 uint32_t tmp = 0; 8133 8134 if (IS_26XX(isp)) { 8135 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8136 } else if (IS_25XX(isp)) { 8137 base = 0x7ff00000 | 0x48000; 8138 } 8139 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8140 for (loops = 0; loops < 5000; loops++) { 8141 ISP_DELAY(10); 8142 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8143 if ((tmp & (1U << 31)) != 0) { 8144 break; 8145 } 8146 } 8147 if (tmp & (1U << 31)) { 8148 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8149 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8150 } else { 8151 *rp = 0xffffffff; 8152 } 8153 } 8154 8155 static void 8156 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8157 { 8158 sdparam *sdp = SDPARAM(isp, 0); 8159 int tgt; 8160 8161 sdp->isp_fifo_threshold = 8162 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8163 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8164 8165 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8166 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8167 8168 sdp->isp_bus_reset_delay = 8169 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8170 8171 sdp->isp_retry_count = 8172 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8173 8174 sdp->isp_retry_delay = 8175 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8176 8177 sdp->isp_async_data_setup = 8178 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8179 8180 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8181 if (sdp->isp_async_data_setup < 9) { 8182 sdp->isp_async_data_setup = 9; 8183 } 8184 } else { 8185 if (sdp->isp_async_data_setup != 6) { 8186 sdp->isp_async_data_setup = 6; 8187 } 8188 } 8189 8190 sdp->isp_req_ack_active_neg = 8191 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8192 8193 sdp->isp_data_line_active_neg = 8194 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8195 8196 sdp->isp_data_dma_burst_enabl = 8197 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8198 8199 sdp->isp_cmd_dma_burst_enable = 8200 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8201 8202 sdp->isp_tag_aging = 8203 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8204 8205 sdp->isp_selection_timeout = 8206 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8207 8208 sdp->isp_max_queue_depth = 8209 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8210 8211 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8212 8213 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8214 sdp->isp_devparam[tgt].dev_enable = 8215 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8216 sdp->isp_devparam[tgt].exc_throttle = 8217 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8218 sdp->isp_devparam[tgt].nvrm_offset = 8219 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8220 sdp->isp_devparam[tgt].nvrm_period = 8221 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8222 /* 8223 * We probably shouldn't lie about this, but it 8224 * it makes it much safer if we limit NVRAM values 8225 * to sanity. 8226 */ 8227 if (isp->isp_type < ISP_HA_SCSI_1040) { 8228 /* 8229 * If we're not ultra, we can't possibly 8230 * be a shorter period than this. 8231 */ 8232 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8233 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8234 } 8235 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8236 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8237 } 8238 } else { 8239 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8240 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8241 } 8242 } 8243 sdp->isp_devparam[tgt].nvrm_flags = 0; 8244 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8245 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8246 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8247 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8248 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8249 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8250 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8251 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8252 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8253 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8254 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8255 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8256 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8257 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8258 sdp->isp_devparam[tgt].goal_offset = 8259 sdp->isp_devparam[tgt].nvrm_offset; 8260 sdp->isp_devparam[tgt].goal_period = 8261 sdp->isp_devparam[tgt].nvrm_period; 8262 sdp->isp_devparam[tgt].goal_flags = 8263 sdp->isp_devparam[tgt].nvrm_flags; 8264 } 8265 } 8266 8267 static void 8268 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8269 { 8270 sdparam *sdp = SDPARAM(isp, bus); 8271 int tgt; 8272 8273 sdp->isp_fifo_threshold = 8274 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8275 8276 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8277 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8278 8279 sdp->isp_bus_reset_delay = 8280 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8281 8282 sdp->isp_retry_count = 8283 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8284 8285 sdp->isp_retry_delay = 8286 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8287 8288 sdp->isp_async_data_setup = 8289 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8290 8291 sdp->isp_req_ack_active_neg = 8292 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8293 8294 sdp->isp_data_line_active_neg = 8295 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8296 8297 sdp->isp_data_dma_burst_enabl = 8298 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8299 8300 sdp->isp_cmd_dma_burst_enable = 8301 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8302 8303 sdp->isp_selection_timeout = 8304 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8305 8306 sdp->isp_max_queue_depth = 8307 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8308 8309 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8310 sdp->isp_devparam[tgt].dev_enable = 8311 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8312 sdp->isp_devparam[tgt].exc_throttle = 8313 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8314 sdp->isp_devparam[tgt].nvrm_offset = 8315 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8316 sdp->isp_devparam[tgt].nvrm_period = 8317 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8318 sdp->isp_devparam[tgt].nvrm_flags = 0; 8319 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8320 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8321 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8322 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8323 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8324 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8325 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8326 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8327 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8328 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8329 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8330 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8331 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8332 sdp->isp_devparam[tgt].actv_flags = 0; 8333 sdp->isp_devparam[tgt].goal_offset = 8334 sdp->isp_devparam[tgt].nvrm_offset; 8335 sdp->isp_devparam[tgt].goal_period = 8336 sdp->isp_devparam[tgt].nvrm_period; 8337 sdp->isp_devparam[tgt].goal_flags = 8338 sdp->isp_devparam[tgt].nvrm_flags; 8339 } 8340 } 8341 8342 static void 8343 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8344 { 8345 sdparam *sdp = SDPARAM(isp, bus); 8346 int tgt; 8347 8348 sdp->isp_fifo_threshold = 8349 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8350 8351 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8352 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8353 8354 sdp->isp_bus_reset_delay = 8355 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8356 8357 sdp->isp_retry_count = 8358 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8359 8360 sdp->isp_retry_delay = 8361 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8362 8363 sdp->isp_async_data_setup = 8364 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8365 8366 sdp->isp_req_ack_active_neg = 8367 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8368 8369 sdp->isp_data_line_active_neg = 8370 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8371 8372 sdp->isp_data_dma_burst_enabl = 8373 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8374 8375 sdp->isp_cmd_dma_burst_enable = 8376 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8377 8378 sdp->isp_selection_timeout = 8379 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8380 8381 sdp->isp_max_queue_depth = 8382 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8383 8384 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8385 sdp->isp_devparam[tgt].dev_enable = 8386 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8387 sdp->isp_devparam[tgt].exc_throttle = 8388 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8389 sdp->isp_devparam[tgt].nvrm_offset = 8390 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8391 sdp->isp_devparam[tgt].nvrm_period = 8392 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8393 sdp->isp_devparam[tgt].nvrm_flags = 0; 8394 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8395 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8396 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8397 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8398 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8399 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8400 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8401 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8402 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8403 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8404 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8405 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8406 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8407 sdp->isp_devparam[tgt].actv_flags = 0; 8408 sdp->isp_devparam[tgt].goal_offset = 8409 sdp->isp_devparam[tgt].nvrm_offset; 8410 sdp->isp_devparam[tgt].goal_period = 8411 sdp->isp_devparam[tgt].nvrm_period; 8412 sdp->isp_devparam[tgt].goal_flags = 8413 sdp->isp_devparam[tgt].nvrm_flags; 8414 } 8415 } 8416 8417 static void 8418 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8419 { 8420 fcparam *fcp = FCPARAM(isp, 0); 8421 uint64_t wwn; 8422 8423 /* 8424 * There is NVRAM storage for both Port and Node entities- 8425 * but the Node entity appears to be unused on all the cards 8426 * I can find. However, we should account for this being set 8427 * at some point in the future. 8428 * 8429 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8430 * bits 48..60. In the case of the 2202, it appears that they do 8431 * use bit 48 to distinguish between the two instances on the card. 8432 * The 2204, which I've never seen, *probably* extends this method. 8433 */ 8434 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8435 if (wwn) { 8436 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8437 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8438 if ((wwn >> 60) == 0) { 8439 wwn |= (((uint64_t) 2)<< 60); 8440 } 8441 } 8442 fcp->isp_wwpn_nvram = wwn; 8443 if (IS_2200(isp) || IS_23XX(isp)) { 8444 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8445 if (wwn) { 8446 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8447 (uint32_t) (wwn >> 32), 8448 (uint32_t) (wwn)); 8449 if ((wwn >> 60) == 0) { 8450 wwn |= (((uint64_t) 2)<< 60); 8451 } 8452 } else { 8453 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8454 } 8455 } else { 8456 wwn &= ~((uint64_t) 0xfff << 48); 8457 } 8458 fcp->isp_wwnn_nvram = wwn; 8459 8460 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8461 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8462 DEFAULT_FRAMESIZE(isp) = 8463 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8464 } 8465 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8466 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8467 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8468 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8469 } 8470 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8471 DEFAULT_EXEC_THROTTLE(isp) = 8472 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8473 } 8474 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8475 isp_prt(isp, ISP_LOGDEBUG0, 8476 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8477 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8478 (uint32_t) fcp->isp_wwnn_nvram, 8479 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8480 (uint32_t) fcp->isp_wwpn_nvram, 8481 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8482 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8483 isp_prt(isp, ISP_LOGDEBUG0, 8484 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8485 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8486 ISP2100_NVRAM_OPTIONS(nvram_data), 8487 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8488 ISP2100_NVRAM_TOV(nvram_data)); 8489 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8490 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8491 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8492 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8493 } 8494 8495 static void 8496 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8497 { 8498 fcparam *fcp = FCPARAM(isp, 0); 8499 uint64_t wwn; 8500 8501 isp_prt(isp, ISP_LOGDEBUG0, 8502 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8503 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8504 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8505 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8506 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8507 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8508 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8509 isp_prt(isp, ISP_LOGDEBUG0, 8510 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8511 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8512 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8513 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8514 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8515 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8516 8517 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8518 fcp->isp_wwpn_nvram = wwn; 8519 8520 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8521 if (wwn) { 8522 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8523 wwn = 0; 8524 } 8525 } 8526 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8527 wwn = fcp->isp_wwpn_nvram; 8528 wwn &= ~((uint64_t) 0xfff << 48); 8529 } 8530 fcp->isp_wwnn_nvram = wwn; 8531 8532 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8533 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8534 } 8535 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8536 DEFAULT_FRAMESIZE(isp) = 8537 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8538 } 8539 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8540 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8541 } 8542 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8543 DEFAULT_EXEC_THROTTLE(isp) = 8544 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8545 } 8546 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8547 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8548 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8549 } 8550