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