isp.c revision 1.117
1 /* $NetBSD: isp.c,v 1.117 2009/06/25 23:44:01 mjacob Exp $ */ 2 /* 3 * Machine and OS Independent (well, as best as possible) 4 * code for the Qlogic ISP SCSI adapters. 5 * 6 * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration 7 * All rights reserved. 8 * 9 * Additional Copyright (C) 2000-2007 by Matthew Jacob 10 * All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 22 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 /* 36 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 37 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 38 * ideas dredged from the Solaris driver. 39 */ 40 41 /* 42 * Include header file appropriate for platform we're building on. 43 */ 44 #ifdef __NetBSD__ 45 #include <sys/cdefs.h> 46 __KERNEL_RCSID(0, "$NetBSD: isp.c,v 1.117 2009/06/25 23:44:01 mjacob Exp $"); 47 #include <dev/ic/isp_netbsd.h> 48 #endif 49 #ifdef __FreeBSD__ 50 #include <sys/cdefs.h> 51 __FBSDID("$FreeBSD$"); 52 #include <dev/isp/isp_freebsd.h> 53 #endif 54 #ifdef __OpenBSD__ 55 #include <dev/ic/isp_openbsd.h> 56 #endif 57 #ifdef __linux__ 58 #include "isp_linux.h" 59 #endif 60 #ifdef __svr4__ 61 #include "isp_solaris.h" 62 #endif 63 64 /* 65 * General defines 66 */ 67 68 #define MBOX_DELAY_COUNT 1000000 / 100 69 #define ISP_MARK_PORTDB(a, b, c) \ 70 isp_prt(isp, ISP_LOGSANCFG, \ 71 "Chan %d ISP_MARK_PORTDB@LINE %d", b, __LINE__); \ 72 isp_mark_portdb(a, b, c) 73 74 /* 75 * Local static data 76 */ 77 static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; 78 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 79 static const char xact1[] = "HBA attempted queued transaction with disconnect not set for %d.%d.%d"; 80 static const char xact2[] = "HBA attempted queued transaction to target routine %d on target %d bus %d"; 81 static const char xact3[] = "HBA attempted queued cmd for %d.%d.%d when queueing disabled"; 82 static const char pskip[] = "SCSI phase skipped for target %d.%d.%d"; 83 static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x N-Port Handle %d, Connection '%s'"; 84 static const char finmsg[] = "%d.%d.%d: FIN dl%d resid %ld STS 0x%x SKEY %c XS_ERR=0x%x"; 85 static const char sc4[] = "NVRAM"; 86 static const char bun[] = "bad underrun for %d.%d (count %d, resid %d, status %s)"; 87 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 88 static const char sacq[] = "unable to acquire scratch area"; 89 90 static const uint8_t alpa_map[] = { 91 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 92 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 93 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 94 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 95 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 96 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 97 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 98 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 99 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 100 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 101 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 102 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 103 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 104 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 105 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 106 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 107 }; 108 109 /* 110 * Local function prototypes. 111 */ 112 static int isp_parse_async(ispsoftc_t *, uint16_t); 113 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 114 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 115 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 116 static void isp_fastpost_complete(ispsoftc_t *, uint16_t); 117 static int isp_mbox_continue(ispsoftc_t *); 118 static void isp_scsi_init(ispsoftc_t *); 119 static void isp_scsi_channel_init(ispsoftc_t *, int); 120 static void isp_fibre_init(ispsoftc_t *); 121 static void isp_fibre_init_2400(ispsoftc_t *); 122 static void isp_mark_portdb(ispsoftc_t *, int, int); 123 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 124 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 125 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 126 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 127 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 128 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 129 static int isp_fclink_test(ispsoftc_t *, int, int); 130 static int isp_pdb_sync(ispsoftc_t *, int); 131 static int isp_scan_loop(ispsoftc_t *, int); 132 static int isp_gid_ft_sns(ispsoftc_t *, int); 133 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 134 static int isp_scan_fabric(ispsoftc_t *, int); 135 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 136 static int isp_register_fc4_type(ispsoftc_t *, int); 137 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 138 static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 139 static void isp_fw_state(ispsoftc_t *, int); 140 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 141 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 142 143 static void isp_spi_update(ispsoftc_t *, int); 144 static void isp_setdfltsdparm(ispsoftc_t *); 145 static void isp_setdfltfcparm(ispsoftc_t *, int); 146 static int isp_read_nvram(ispsoftc_t *, int); 147 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 148 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 149 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 150 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 151 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 152 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 153 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 154 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 155 156 /* 157 * Reset Hardware. 158 * 159 * Hit the chip over the head, download new f/w if available and set it running. 160 * 161 * Locking done elsewhere. 162 */ 163 164 void 165 isp_reset(ispsoftc_t *isp, int do_load_defaults) 166 { 167 mbreg_t mbs; 168 uint32_t code_org, val; 169 int loops, i, dodnld = 1; 170 const char *btype = "????"; 171 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 172 173 isp->isp_state = ISP_NILSTATE; 174 if (isp->isp_dead) { 175 isp_shutdown(isp); 176 ISP_DISABLE_INTS(isp); 177 return; 178 } 179 180 /* 181 * Basic types (SCSI, FibreChannel and PCI or SBus) 182 * have been set in the MD code. We figure out more 183 * here. Possibly more refined types based upon PCI 184 * identification. Chip revision has been gathered. 185 * 186 * After we've fired this chip up, zero out the conf1 register 187 * for SCSI adapters and do other settings for the 2100. 188 */ 189 190 ISP_DISABLE_INTS(isp); 191 192 /* 193 * Pick an initial maxcmds value which will be used 194 * to allocate xflist pointer space. It may be changed 195 * later by the firmware. 196 */ 197 if (IS_24XX(isp)) { 198 isp->isp_maxcmds = 4096; 199 } else if (IS_2322(isp)) { 200 isp->isp_maxcmds = 2048; 201 } else if (IS_23XX(isp) || IS_2200(isp)) { 202 isp->isp_maxcmds = 1024; 203 } else { 204 isp->isp_maxcmds = 512; 205 } 206 207 /* 208 * Set up DMA for the request and response queues. 209 * 210 * We do this now so we can use the request queue 211 * for dma to load firmware from. 212 */ 213 if (ISP_MBOXDMASETUP(isp) != 0) { 214 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 215 return; 216 } 217 218 /* 219 * Set up default request/response queue in-pointer/out-pointer 220 * register indices. 221 */ 222 if (IS_24XX(isp)) { 223 isp->isp_rqstinrp = BIU2400_REQINP; 224 isp->isp_rqstoutrp = BIU2400_REQOUTP; 225 isp->isp_respinrp = BIU2400_RSPINP; 226 isp->isp_respoutrp = BIU2400_RSPOUTP; 227 } else if (IS_23XX(isp)) { 228 isp->isp_rqstinrp = BIU_REQINP; 229 isp->isp_rqstoutrp = BIU_REQOUTP; 230 isp->isp_respinrp = BIU_RSPINP; 231 isp->isp_respoutrp = BIU_RSPOUTP; 232 } else { 233 isp->isp_rqstinrp = INMAILBOX4; 234 isp->isp_rqstoutrp = OUTMAILBOX4; 235 isp->isp_respinrp = OUTMAILBOX5; 236 isp->isp_respoutrp = INMAILBOX5; 237 } 238 239 /* 240 * Put the board into PAUSE mode (so we can read the SXP registers 241 * or write FPM/FBM registers). 242 */ 243 if (IS_24XX(isp)) { 244 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 245 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 246 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 247 } else { 248 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 249 } 250 251 if (IS_FC(isp)) { 252 switch (isp->isp_type) { 253 case ISP_HA_FC_2100: 254 btype = "2100"; 255 break; 256 case ISP_HA_FC_2200: 257 btype = "2200"; 258 break; 259 case ISP_HA_FC_2300: 260 btype = "2300"; 261 break; 262 case ISP_HA_FC_2312: 263 btype = "2312"; 264 break; 265 case ISP_HA_FC_2322: 266 btype = "2322"; 267 break; 268 case ISP_HA_FC_2400: 269 btype = "2422"; 270 break; 271 case ISP_HA_FC_2500: 272 btype = "2532"; 273 break; 274 default: 275 break; 276 } 277 278 if (!IS_24XX(isp)) { 279 /* 280 * While we're paused, reset the FPM module and FBM 281 * fifos. 282 */ 283 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 284 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 285 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 286 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 287 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 288 } 289 } else if (IS_1240(isp)) { 290 sdparam *sdp; 291 292 btype = "1240"; 293 isp->isp_clock = 60; 294 sdp = SDPARAM(isp, 0); 295 sdp->isp_ultramode = 1; 296 sdp = SDPARAM(isp, 1); 297 sdp->isp_ultramode = 1; 298 /* 299 * XXX: Should probably do some bus sensing. 300 */ 301 } else if (IS_ULTRA3(isp)) { 302 sdparam *sdp = isp->isp_param; 303 304 isp->isp_clock = 100; 305 306 if (IS_10160(isp)) 307 btype = "10160"; 308 else if (IS_12160(isp)) 309 btype = "12160"; 310 else 311 btype = "<UNKLVD>"; 312 sdp->isp_lvdmode = 1; 313 314 if (IS_DUALBUS(isp)) { 315 sdp++; 316 sdp->isp_lvdmode = 1; 317 } 318 } else if (IS_ULTRA2(isp)) { 319 static const char m[] = "bus %d is in %s Mode"; 320 uint16_t l; 321 sdparam *sdp = SDPARAM(isp, 0); 322 323 isp->isp_clock = 100; 324 325 if (IS_1280(isp)) 326 btype = "1280"; 327 else if (IS_1080(isp)) 328 btype = "1080"; 329 else 330 btype = "<UNKLVD>"; 331 332 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 333 switch (l) { 334 case ISP1080_LVD_MODE: 335 sdp->isp_lvdmode = 1; 336 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 337 break; 338 case ISP1080_HVD_MODE: 339 sdp->isp_diffmode = 1; 340 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 341 break; 342 case ISP1080_SE_MODE: 343 sdp->isp_ultramode = 1; 344 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 345 break; 346 default: 347 isp_prt(isp, ISP_LOGERR, 348 "unknown mode on bus %d (0x%x)", 0, l); 349 break; 350 } 351 352 if (IS_DUALBUS(isp)) { 353 sdp = SDPARAM(isp, 1); 354 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 355 l &= ISP1080_MODE_MASK; 356 switch (l) { 357 case ISP1080_LVD_MODE: 358 sdp->isp_lvdmode = 1; 359 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 360 break; 361 case ISP1080_HVD_MODE: 362 sdp->isp_diffmode = 1; 363 isp_prt(isp, ISP_LOGCONFIG, 364 m, 1, "Differential"); 365 break; 366 case ISP1080_SE_MODE: 367 sdp->isp_ultramode = 1; 368 isp_prt(isp, ISP_LOGCONFIG, 369 m, 1, "Single-Ended"); 370 break; 371 default: 372 isp_prt(isp, ISP_LOGERR, 373 "unknown mode on bus %d (0x%x)", 1, l); 374 break; 375 } 376 } 377 } else { 378 sdparam *sdp = SDPARAM(isp, 0); 379 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 380 switch (i) { 381 default: 382 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 383 /* FALLTHROUGH */ 384 case 1: 385 btype = "1020"; 386 isp->isp_type = ISP_HA_SCSI_1020; 387 isp->isp_clock = 40; 388 break; 389 case 2: 390 /* 391 * Some 1020A chips are Ultra Capable, but don't 392 * run the clock rate up for that unless told to 393 * do so by the Ultra Capable bits being set. 394 */ 395 btype = "1020A"; 396 isp->isp_type = ISP_HA_SCSI_1020A; 397 isp->isp_clock = 40; 398 break; 399 case 3: 400 btype = "1040"; 401 isp->isp_type = ISP_HA_SCSI_1040; 402 isp->isp_clock = 60; 403 break; 404 case 4: 405 btype = "1040A"; 406 isp->isp_type = ISP_HA_SCSI_1040A; 407 isp->isp_clock = 60; 408 break; 409 case 5: 410 btype = "1040B"; 411 isp->isp_type = ISP_HA_SCSI_1040B; 412 isp->isp_clock = 60; 413 break; 414 case 6: 415 btype = "1040C"; 416 isp->isp_type = ISP_HA_SCSI_1040C; 417 isp->isp_clock = 60; 418 break; 419 } 420 /* 421 * Now, while we're at it, gather info about ultra 422 * and/or differential mode. 423 */ 424 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 425 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 426 sdp->isp_diffmode = 1; 427 } else { 428 sdp->isp_diffmode = 0; 429 } 430 i = ISP_READ(isp, RISC_PSR); 431 if (isp->isp_bustype == ISP_BT_SBUS) { 432 i &= RISC_PSR_SBUS_ULTRA; 433 } else { 434 i &= RISC_PSR_PCI_ULTRA; 435 } 436 if (i != 0) { 437 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 438 sdp->isp_ultramode = 1; 439 /* 440 * If we're in Ultra Mode, we have to be 60MHz clock- 441 * even for the SBus version. 442 */ 443 isp->isp_clock = 60; 444 } else { 445 sdp->isp_ultramode = 0; 446 /* 447 * Clock is known. Gronk. 448 */ 449 } 450 451 /* 452 * Machine dependent clock (if set) overrides 453 * our generic determinations. 454 */ 455 if (isp->isp_mdvec->dv_clock) { 456 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 457 isp->isp_clock = isp->isp_mdvec->dv_clock; 458 } 459 } 460 461 } 462 463 /* 464 * Clear instrumentation 465 */ 466 isp->isp_intcnt = isp->isp_intbogus = 0; 467 468 /* 469 * Do MD specific pre initialization 470 */ 471 ISP_RESET0(isp); 472 473 /* 474 * Hit the chip over the head with hammer, 475 * and give it a chance to recover. 476 */ 477 478 if (IS_SCSI(isp)) { 479 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 480 /* 481 * A slight delay... 482 */ 483 ISP_DELAY(100); 484 485 /* 486 * Clear data && control DMA engines. 487 */ 488 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 489 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 490 491 492 } else if (IS_24XX(isp)) { 493 /* 494 * Stop DMA and wait for it to stop. 495 */ 496 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 497 for (val = loops = 0; loops < 30000; loops++) { 498 ISP_DELAY(10); 499 val = ISP_READ(isp, BIU2400_CSR); 500 if ((val & BIU2400_DMA_ACTIVE) == 0) { 501 break; 502 } 503 } 504 if (val & BIU2400_DMA_ACTIVE) { 505 ISP_RESET0(isp); 506 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 507 return; 508 } 509 /* 510 * Hold it in SOFT_RESET and STOP state for 100us. 511 */ 512 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 513 ISP_DELAY(100); 514 for (loops = 0; loops < 10000; loops++) { 515 ISP_DELAY(5); 516 val = ISP_READ(isp, OUTMAILBOX0); 517 } 518 for (val = loops = 0; loops < 500000; loops ++) { 519 val = ISP_READ(isp, BIU2400_CSR); 520 if ((val & BIU2400_SOFT_RESET) == 0) { 521 break; 522 } 523 } 524 if (val & BIU2400_SOFT_RESET) { 525 ISP_RESET0(isp); 526 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 527 return; 528 } 529 } else { 530 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 531 /* 532 * A slight delay... 533 */ 534 ISP_DELAY(100); 535 536 /* 537 * Clear data && control DMA engines. 538 */ 539 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 540 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 541 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 542 } 543 544 /* 545 * Wait for ISP to be ready to go... 546 */ 547 loops = MBOX_DELAY_COUNT; 548 for (;;) { 549 if (IS_SCSI(isp)) { 550 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 551 break; 552 } 553 } else if (IS_24XX(isp)) { 554 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 555 break; 556 } 557 } else { 558 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 559 break; 560 } 561 ISP_DELAY(100); 562 if (--loops < 0) { 563 ISP_DUMPREGS(isp, "chip reset timed out"); 564 ISP_RESET0(isp); 565 return; 566 } 567 } 568 569 /* 570 * After we've fired this chip up, zero out the conf1 register 571 * for SCSI adapters and other settings for the 2100. 572 */ 573 574 if (IS_SCSI(isp)) { 575 ISP_WRITE(isp, BIU_CONF1, 0); 576 } else if (!IS_24XX(isp)) { 577 ISP_WRITE(isp, BIU2100_CSR, 0); 578 } 579 580 /* 581 * Reset RISC Processor 582 */ 583 if (IS_24XX(isp)) { 584 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 585 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 586 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 587 } else { 588 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 589 ISP_DELAY(100); 590 ISP_WRITE(isp, BIU_SEMA, 0); 591 } 592 593 /* 594 * Post-RISC Reset stuff. 595 */ 596 if (IS_24XX(isp)) { 597 for (val = loops = 0; loops < 5000000; loops++) { 598 ISP_DELAY(5); 599 val = ISP_READ(isp, OUTMAILBOX0); 600 if (val == 0) { 601 break; 602 } 603 } 604 if (val != 0) { 605 ISP_RESET0(isp); 606 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 607 return; 608 } 609 } else if (IS_SCSI(isp)) { 610 uint16_t tmp = isp->isp_mdvec->dv_conf1; 611 /* 612 * Busted FIFO. Turn off all but burst enables. 613 */ 614 if (isp->isp_type == ISP_HA_SCSI_1040A) { 615 tmp &= BIU_BURST_ENABLE; 616 } 617 ISP_SETBITS(isp, BIU_CONF1, tmp); 618 if (tmp & BIU_BURST_ENABLE) { 619 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 620 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 621 } 622 if (SDPARAM(isp, 0)->isp_ptisp) { 623 if (SDPARAM(isp, 0)->isp_ultramode) { 624 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 625 ISP_WRITE(isp, RISC_MTR, 0x1313); 626 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 627 } 628 } else { 629 ISP_WRITE(isp, RISC_MTR, 0x1212); 630 } 631 /* 632 * PTI specific register 633 */ 634 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 635 } else { 636 ISP_WRITE(isp, RISC_MTR, 0x1212); 637 } 638 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 639 } else { 640 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 641 if (IS_2200(isp) || IS_23XX(isp)) { 642 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 643 } 644 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 645 } 646 647 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 648 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 649 ISP_WRITE(isp, isp->isp_respinrp, 0); 650 ISP_WRITE(isp, isp->isp_respoutrp, 0); 651 if (IS_24XX(isp)) { 652 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 653 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 654 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 655 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 656 } 657 658 /* 659 * Do MD specific post initialization 660 */ 661 ISP_RESET1(isp); 662 663 /* 664 * Wait for everything to finish firing up. 665 * 666 * Avoid doing this on early 2312s because you can generate a PCI 667 * parity error (chip breakage). 668 */ 669 if (IS_2312(isp) && isp->isp_revision < 2) { 670 ISP_DELAY(100); 671 } else { 672 loops = MBOX_DELAY_COUNT; 673 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 674 ISP_DELAY(100); 675 if (--loops < 0) { 676 ISP_RESET0(isp); 677 isp_prt(isp, ISP_LOGERR, 678 "MBOX_BUSY never cleared on reset"); 679 return; 680 } 681 } 682 } 683 684 /* 685 * Up until this point we've done everything by just reading or 686 * setting registers. From this point on we rely on at least *some* 687 * kind of firmware running in the card. 688 */ 689 690 /* 691 * Do some sanity checking by running a NOP command. 692 * If it succeeds, the ROM firmware is now running. 693 */ 694 ISP_MEMZERO(&mbs, sizeof (mbs)); 695 mbs.param[0] = MBOX_NO_OP; 696 mbs.logval = MBLOGALL; 697 isp_mboxcmd(isp, &mbs); 698 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 699 isp_prt(isp, ISP_LOGERR, "NOP ommand failed (%x)", mbs.param[0]); 700 ISP_RESET0(isp); 701 return; 702 } 703 704 /* 705 * Do some operational tests 706 */ 707 708 if (IS_SCSI(isp) || IS_24XX(isp)) { 709 ISP_MEMZERO(&mbs, sizeof (mbs)); 710 mbs.param[0] = MBOX_MAILBOX_REG_TEST; 711 mbs.param[1] = 0xdead; 712 mbs.param[2] = 0xbeef; 713 mbs.param[3] = 0xffff; 714 mbs.param[4] = 0x1111; 715 mbs.param[5] = 0xa5a5; 716 mbs.param[6] = 0x0000; 717 mbs.param[7] = 0x0000; 718 mbs.logval = MBLOGALL; 719 isp_mboxcmd(isp, &mbs); 720 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 721 ISP_RESET0(isp); 722 return; 723 } 724 if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || 725 mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || 726 mbs.param[5] != 0xa5a5) { 727 ISP_RESET0(isp); 728 isp_prt(isp, ISP_LOGERR, "Register Test Failed (0x%x 0x%x 0x%x 0x%x 0x%x)", mbs.param[1], mbs.param[2], mbs.param[3], mbs.param[4], mbs.param[5]); 729 return; 730 } 731 732 } 733 734 /* 735 * Download new Firmware, unless requested not to do so. 736 * This is made slightly trickier in some cases where the 737 * firmware of the ROM revision is newer than the revision 738 * compiled into the driver. So, where we used to compare 739 * versions of our f/w and the ROM f/w, now we just see 740 * whether we have f/w at all and whether a config flag 741 * has disabled our download. 742 */ 743 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 744 dodnld = 0; 745 } 746 747 if (IS_24XX(isp)) { 748 code_org = ISP_CODE_ORG_2400; 749 } else if (IS_23XX(isp)) { 750 code_org = ISP_CODE_ORG_2300; 751 } else { 752 code_org = ISP_CODE_ORG; 753 } 754 755 if (dodnld && IS_24XX(isp)) { 756 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 757 758 /* 759 * Keep loading until we run out of f/w. 760 */ 761 code_org = ptr[2]; /* 1st load address is our start addr */ 762 763 for (;;) { 764 uint32_t la, wi, wl; 765 766 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 767 768 wi = 0; 769 la = ptr[2]; 770 wl = ptr[3]; 771 772 while (wi < ptr[3]) { 773 uint32_t *cp; 774 uint32_t nw; 775 776 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 777 if (nw > wl) { 778 nw = wl; 779 } 780 cp = isp->isp_rquest; 781 for (i = 0; i < nw; i++) { 782 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 783 wl--; 784 } 785 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 786 ISP_MEMZERO(&mbs, sizeof (mbs)); 787 mbs.param[0] = MBOX_LOAD_RISC_RAM; 788 mbs.param[1] = la; 789 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 790 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 791 mbs.param[4] = nw >> 16; 792 mbs.param[5] = nw; 793 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 794 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 795 mbs.param[8] = la >> 16; 796 mbs.logval = MBLOGALL; 797 isp_mboxcmd(isp, &mbs); 798 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 799 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 800 ISP_RESET0(isp); 801 return; 802 } 803 la += nw; 804 } 805 806 if (ptr[1] == 0) { 807 break; 808 } 809 ptr += ptr[3]; 810 } 811 isp->isp_loaded_fw = 1; 812 } else if (dodnld && IS_23XX(isp)) { 813 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 814 uint16_t wi, wl, segno; 815 uint32_t la; 816 817 la = code_org; 818 segno = 0; 819 820 for (;;) { 821 uint32_t nxtaddr; 822 823 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 824 825 wi = 0; 826 wl = ptr[3]; 827 828 while (wi < ptr[3]) { 829 uint16_t *cp; 830 uint32_t nw; 831 832 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 833 if (nw > wl) { 834 nw = wl; 835 } 836 if (nw > (1 << 15)) { 837 nw = 1 << 15; 838 } 839 cp = isp->isp_rquest; 840 for (i = 0; i < nw; i++) { 841 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 842 wl--; 843 } 844 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 845 ISP_MEMZERO(&mbs, sizeof (mbs)); 846 mbs.param[0] = MBOX_LOAD_RISC_RAM; 847 mbs.param[1] = la; 848 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 849 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 850 mbs.param[4] = nw; 851 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 852 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 853 mbs.param[8] = la >> 16; 854 mbs.logval = MBLOGALL; 855 isp_mboxcmd(isp, &mbs); 856 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 857 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 858 ISP_RESET0(isp); 859 return; 860 } 861 la += nw; 862 } 863 864 if (!IS_2322(isp)) { 865 break; 866 } 867 868 if (++segno == 3) { 869 break; 870 } 871 872 /* 873 * If we're a 2322, the firmware actually comes in 874 * three chunks. We loaded the first at the code_org 875 * address. The other two chunks, which follow right 876 * after each other in memory here, get loaded at 877 * addresses specfied at offset 0x9..0xB. 878 */ 879 880 nxtaddr = ptr[3]; 881 ptr = &ptr[nxtaddr]; 882 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 883 } 884 isp->isp_loaded_fw = 1; 885 } else if (dodnld) { 886 union { 887 const uint16_t *cp; 888 uint16_t *np; 889 } ucd; 890 ucd.cp = isp->isp_mdvec->dv_ispfw; 891 isp->isp_mbxworkp = &ucd.np[1]; 892 isp->isp_mbxwrk0 = ucd.np[3] - 1; 893 isp->isp_mbxwrk1 = code_org + 1; 894 ISP_MEMZERO(&mbs, sizeof (mbs)); 895 mbs.param[0] = MBOX_WRITE_RAM_WORD; 896 mbs.param[1] = code_org; 897 mbs.param[2] = ucd.np[0]; 898 mbs.logval = MBLOGNONE; 899 isp_mboxcmd(isp, &mbs); 900 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 901 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 902 ISP_RESET0(isp); 903 return; 904 } 905 } else { 906 isp->isp_loaded_fw = 0; 907 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 908 } 909 910 /* 911 * If we loaded firmware, verify its checksum 912 */ 913 if (isp->isp_loaded_fw) { 914 ISP_MEMZERO(&mbs, sizeof (mbs)); 915 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 916 if (IS_24XX(isp)) { 917 mbs.param[1] = code_org >> 16; 918 mbs.param[2] = code_org; 919 } else { 920 mbs.param[1] = code_org; 921 } 922 isp_mboxcmd(isp, &mbs); 923 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 924 isp_prt(isp, ISP_LOGERR, dcrc); 925 ISP_RESET0(isp); 926 return; 927 } 928 } 929 930 /* 931 * Now start it rolling. 932 * 933 * If we didn't actually download f/w, 934 * we still need to (re)start it. 935 */ 936 937 938 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 1000000); 939 if (IS_24XX(isp)) { 940 mbs.param[1] = code_org >> 16; 941 mbs.param[2] = code_org; 942 if (isp->isp_loaded_fw) { 943 mbs.param[3] = 0; 944 } else { 945 mbs.param[3] = 1; 946 } 947 if (IS_25XX(isp)) { 948 mbs.ibits |= 0x10; 949 } 950 } else if (IS_2322(isp)) { 951 mbs.param[1] = code_org; 952 if (isp->isp_loaded_fw) { 953 mbs.param[2] = 0; 954 } else { 955 mbs.param[2] = 1; 956 } 957 } else { 958 mbs.param[1] = code_org; 959 } 960 isp_mboxcmd(isp, &mbs); 961 if (IS_2322(isp) || IS_24XX(isp)) { 962 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 963 ISP_RESET0(isp); 964 return; 965 } 966 } 967 968 /* 969 * Give it a chance to finish starting up. 970 * Give the 24XX more time. 971 */ 972 if (IS_24XX(isp)) { 973 ISP_DELAY(500000); 974 /* 975 * Check to see if the 24XX firmware really started. 976 */ 977 if (mbs.param[1] == 0xdead) { 978 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 979 ISP_RESET0(isp); 980 return; 981 } 982 } else { 983 ISP_DELAY(250000); 984 if (IS_SCSI(isp)) { 985 /* 986 * Set CLOCK RATE, but only if asked to. 987 */ 988 if (isp->isp_clock) { 989 mbs.param[0] = MBOX_SET_CLOCK_RATE; 990 mbs.param[1] = isp->isp_clock; 991 mbs.logval = MBLOGNONE; 992 isp_mboxcmd(isp, &mbs); 993 /* we will try not to care if this fails */ 994 } 995 } 996 } 997 998 /* 999 * Ask the chip for the current firmware version. 1000 * This should prove that the new firmware is working. 1001 */ 1002 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1003 isp_mboxcmd(isp, &mbs); 1004 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1005 ISP_RESET0(isp); 1006 return; 1007 } 1008 1009 /* 1010 * The SBus firmware that we are using apparently does not return 1011 * major, minor, micro revisions in the mailbox registers, which 1012 * is really, really, annoying. 1013 */ 1014 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1015 if (dodnld) { 1016 #ifdef ISP_TARGET_MODE 1017 isp->isp_fwrev[0] = 7; 1018 isp->isp_fwrev[1] = 55; 1019 #else 1020 isp->isp_fwrev[0] = 1; 1021 isp->isp_fwrev[1] = 37; 1022 #endif 1023 isp->isp_fwrev[2] = 0; 1024 } 1025 } else { 1026 isp->isp_fwrev[0] = mbs.param[1]; 1027 isp->isp_fwrev[1] = mbs.param[2]; 1028 isp->isp_fwrev[2] = mbs.param[3]; 1029 } 1030 1031 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1032 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1033 1034 if (IS_FC(isp)) { 1035 /* 1036 * We do not believe firmware attributes for 2100 code less 1037 * than 1.17.0, unless it's the firmware we specifically 1038 * are loading. 1039 * 1040 * Note that all 22XX and later f/w is greater than 1.X.0. 1041 */ 1042 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1043 #ifdef USE_SMALLER_2100_FIRMWARE 1044 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1045 #else 1046 isp->isp_fwattr = 0; 1047 #endif 1048 } else { 1049 isp->isp_fwattr = mbs.param[6]; 1050 isp_prt(isp, ISP_LOGDEBUG0, "Firmware Attributes = 0x%x", mbs.param[6]); 1051 } 1052 } else { 1053 #ifndef ISP_TARGET_MODE 1054 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1055 #else 1056 isp->isp_fwattr = 0; 1057 #endif 1058 } 1059 1060 if (!IS_24XX(isp)) { 1061 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1062 isp_mboxcmd(isp, &mbs); 1063 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1064 ISP_RESET0(isp); 1065 return; 1066 } 1067 if (isp->isp_maxcmds >= mbs.param[2]) { 1068 isp->isp_maxcmds = mbs.param[2]; 1069 } 1070 } 1071 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1072 1073 /* 1074 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1075 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1076 * work for them). 1077 */ 1078 if (IS_FC(isp) && ISP_CAP_MULTI_ID(isp) == 0 && isp->isp_nchan > 1) { 1079 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1080 isp->isp_nchan = 1; 1081 } 1082 1083 for (i = 0; i < isp->isp_nchan; i++) { 1084 isp_fw_state(isp, i); 1085 } 1086 if (isp->isp_dead) { 1087 isp_shutdown(isp); 1088 ISP_DISABLE_INTS(isp); 1089 return; 1090 } 1091 1092 isp->isp_state = ISP_RESETSTATE; 1093 1094 /* 1095 * Okay- now that we have new firmware running, we now (re)set our 1096 * notion of how many luns we support. This is somewhat tricky because 1097 * if we haven't loaded firmware, we sometimes do not have an easy way 1098 * of knowing how many luns we support. 1099 * 1100 * Expanded lun firmware gives you 32 luns for SCSI cards and 1101 * 16384 luns for Fibre Channel cards. 1102 * 1103 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1104 * we do get a firmware attributes word returned in mailbox register 6. 1105 * 1106 * Because the lun is in a different position in the Request Queue 1107 * Entry structure for Fibre Channel with expanded lun firmware, we 1108 * can only support one lun (lun zero) when we don't know what kind 1109 * of firmware we're running. 1110 */ 1111 if (IS_SCSI(isp)) { 1112 if (dodnld) { 1113 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1114 isp->isp_maxluns = 32; 1115 } else { 1116 isp->isp_maxluns = 8; 1117 } 1118 } else { 1119 isp->isp_maxluns = 8; 1120 } 1121 } else { 1122 if (ISP_CAP_SCCFW(isp)) { 1123 isp->isp_maxluns = 16384; 1124 } else { 1125 isp->isp_maxluns = 16; 1126 } 1127 } 1128 1129 /* 1130 * We get some default values established. As a side 1131 * effect, NVRAM is read here (unless overriden by 1132 * a configuration flag). 1133 */ 1134 if (do_load_defaults) { 1135 if (IS_SCSI(isp)) { 1136 isp_setdfltsdparm(isp); 1137 } else { 1138 for (i = 0; i < isp->isp_nchan; i++) { 1139 isp_setdfltfcparm(isp, i); 1140 } 1141 } 1142 } 1143 } 1144 1145 /* 1146 * Initialize Parameters of Hardware to a known state. 1147 * 1148 * Locks are held before coming here. 1149 */ 1150 1151 void 1152 isp_init(ispsoftc_t *isp) 1153 { 1154 if (IS_FC(isp)) { 1155 if (IS_24XX(isp)) { 1156 isp_fibre_init_2400(isp); 1157 } else { 1158 isp_fibre_init(isp); 1159 } 1160 } else { 1161 isp_scsi_init(isp); 1162 } 1163 GET_NANOTIME(&isp->isp_init_time); 1164 } 1165 1166 static void 1167 isp_scsi_init(ispsoftc_t *isp) 1168 { 1169 sdparam *sdp_chan0, *sdp_chan1; 1170 mbreg_t mbs; 1171 1172 sdp_chan0 = SDPARAM(isp, 0); 1173 sdp_chan1 = sdp_chan0; 1174 if (IS_DUALBUS(isp)) { 1175 sdp_chan1 = SDPARAM(isp, 1); 1176 } 1177 1178 /* First do overall per-card settings. */ 1179 1180 /* 1181 * If we have fast memory timing enabled, turn it on. 1182 */ 1183 if (sdp_chan0->isp_fast_mttr) { 1184 ISP_WRITE(isp, RISC_MTR, 0x1313); 1185 } 1186 1187 /* 1188 * Set Retry Delay and Count. 1189 * You set both channels at the same time. 1190 */ 1191 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1192 mbs.param[1] = sdp_chan0->isp_retry_count; 1193 mbs.param[2] = sdp_chan0->isp_retry_delay; 1194 mbs.param[6] = sdp_chan1->isp_retry_count; 1195 mbs.param[7] = sdp_chan1->isp_retry_delay; 1196 isp_mboxcmd(isp, &mbs); 1197 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1198 return; 1199 } 1200 1201 /* 1202 * Set ASYNC DATA SETUP time. This is very important. 1203 */ 1204 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1205 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1206 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1207 isp_mboxcmd(isp, &mbs); 1208 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1209 return; 1210 } 1211 1212 /* 1213 * Set ACTIVE Negation State. 1214 */ 1215 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1216 mbs.param[1] = 1217 (sdp_chan0->isp_req_ack_active_neg << 4) | 1218 (sdp_chan0->isp_data_line_active_neg << 5); 1219 mbs.param[2] = 1220 (sdp_chan1->isp_req_ack_active_neg << 4) | 1221 (sdp_chan1->isp_data_line_active_neg << 5); 1222 isp_mboxcmd(isp, &mbs); 1223 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1224 isp_prt(isp, ISP_LOGERR, 1225 "failed to set active negation state (%d,%d), (%d,%d)", 1226 sdp_chan0->isp_req_ack_active_neg, 1227 sdp_chan0->isp_data_line_active_neg, 1228 sdp_chan1->isp_req_ack_active_neg, 1229 sdp_chan1->isp_data_line_active_neg); 1230 /* 1231 * But don't return. 1232 */ 1233 } 1234 1235 /* 1236 * Set the Tag Aging limit 1237 */ 1238 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1239 mbs.param[1] = sdp_chan0->isp_tag_aging; 1240 mbs.param[2] = sdp_chan1->isp_tag_aging; 1241 isp_mboxcmd(isp, &mbs); 1242 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1243 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1244 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1245 return; 1246 } 1247 1248 /* 1249 * Set selection timeout. 1250 */ 1251 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1252 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1253 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1254 isp_mboxcmd(isp, &mbs); 1255 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1256 return; 1257 } 1258 1259 /* now do per-channel settings */ 1260 isp_scsi_channel_init(isp, 0); 1261 if (IS_DUALBUS(isp)) 1262 isp_scsi_channel_init(isp, 1); 1263 1264 /* 1265 * Now enable request/response queues 1266 */ 1267 1268 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1269 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1270 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1271 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1272 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1273 mbs.param[4] = 0; 1274 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1275 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1276 isp_mboxcmd(isp, &mbs); 1277 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1278 return; 1279 } 1280 isp->isp_residx = mbs.param[5]; 1281 1282 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1283 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1284 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1285 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1286 mbs.param[5] = 0; 1287 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1288 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1289 isp_mboxcmd(isp, &mbs); 1290 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1291 return; 1292 } 1293 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1294 } else { 1295 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1296 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1297 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1298 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1299 mbs.param[4] = 0; 1300 isp_mboxcmd(isp, &mbs); 1301 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1302 return; 1303 } 1304 isp->isp_residx = mbs.param[5]; 1305 1306 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1307 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1308 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1309 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1310 mbs.param[5] = 0; 1311 isp_mboxcmd(isp, &mbs); 1312 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1313 return; 1314 } 1315 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1316 } 1317 1318 /* 1319 * Turn on Fast Posting, LVD transitions 1320 * 1321 * Ultra2 F/W always has had fast posting (and LVD transitions) 1322 * 1323 * Ultra and older (i.e., SBus) cards may not. It's just safer 1324 * to assume not for them. 1325 */ 1326 1327 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1328 if (IS_ULTRA2(isp)) 1329 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1330 #ifndef ISP_NO_RIO 1331 if (IS_ULTRA2(isp) || IS_1240(isp)) 1332 mbs.param[1] |= FW_FEATURE_RIO_16BIT; 1333 #else 1334 if (IS_ULTRA2(isp) || IS_1240(isp)) 1335 mbs.param[1] |= FW_FEATURE_FAST_POST; 1336 #endif 1337 if (mbs.param[1] != 0) { 1338 uint16_t sfeat = mbs.param[1]; 1339 isp_mboxcmd(isp, &mbs); 1340 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1341 isp_prt(isp, ISP_LOGINFO, 1342 "Enabled FW features (0x%x)", sfeat); 1343 } 1344 } 1345 1346 isp->isp_state = ISP_INITSTATE; 1347 } 1348 1349 static void 1350 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1351 { 1352 sdparam *sdp; 1353 mbreg_t mbs; 1354 int tgt; 1355 1356 sdp = SDPARAM(isp, chan); 1357 1358 /* 1359 * Set (possibly new) Initiator ID. 1360 */ 1361 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1362 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1363 isp_mboxcmd(isp, &mbs); 1364 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1365 return; 1366 } 1367 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1368 chan, sdp->isp_initiator_id); 1369 1370 1371 /* 1372 * Set current per-target parameters to an initial safe minimum. 1373 */ 1374 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1375 int lun; 1376 uint16_t sdf; 1377 1378 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1379 continue; 1380 } 1381 #ifndef ISP_TARGET_MODE 1382 sdf = sdp->isp_devparam[tgt].goal_flags; 1383 sdf &= DPARM_SAFE_DFLT; 1384 /* 1385 * It is not quite clear when this changed over so that 1386 * we could force narrow and async for 1000/1020 cards, 1387 * but assume that this is only the case for loaded 1388 * firmware. 1389 */ 1390 if (isp->isp_loaded_fw) { 1391 sdf |= DPARM_NARROW | DPARM_ASYNC; 1392 } 1393 #else 1394 /* 1395 * The !$*!)$!$)* f/w uses the same index into some 1396 * internal table to decide how to respond to negotiations, 1397 * so if we've said "let's be safe" for ID X, and ID X 1398 * selects *us*, the negotiations will back to 'safe' 1399 * (as in narrow/async). What the f/w *should* do is 1400 * use the initiator id settings to decide how to respond. 1401 */ 1402 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1403 #endif 1404 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1405 mbs.param[1] = (chan << 15) | (tgt << 8); 1406 mbs.param[2] = sdf; 1407 if ((sdf & DPARM_SYNC) == 0) { 1408 mbs.param[3] = 0; 1409 } else { 1410 mbs.param[3] = 1411 (sdp->isp_devparam[tgt].goal_offset << 8) | 1412 (sdp->isp_devparam[tgt].goal_period); 1413 } 1414 isp_prt(isp, ISP_LOGDEBUG0, 1415 "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1416 chan, tgt, mbs.param[2], mbs.param[3] >> 8, 1417 mbs.param[3] & 0xff); 1418 isp_mboxcmd(isp, &mbs); 1419 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1420 sdf = DPARM_SAFE_DFLT; 1421 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1422 mbs.param[1] = (tgt << 8) | (chan << 15); 1423 mbs.param[2] = sdf; 1424 mbs.param[3] = 0; 1425 isp_mboxcmd(isp, &mbs); 1426 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1427 continue; 1428 } 1429 } 1430 1431 /* 1432 * We don't update any information directly from the f/w 1433 * because we need to run at least one command to cause a 1434 * new state to be latched up. So, we just assume that we 1435 * converge to the values we just had set. 1436 * 1437 * Ensure that we don't believe tagged queuing is enabled yet. 1438 * It turns out that sometimes the ISP just ignores our 1439 * attempts to set parameters for devices that it hasn't 1440 * seen yet. 1441 */ 1442 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1443 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1444 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1445 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1446 mbs.param[2] = sdp->isp_max_queue_depth; 1447 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1448 isp_mboxcmd(isp, &mbs); 1449 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1450 break; 1451 } 1452 } 1453 } 1454 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1455 if (sdp->isp_devparam[tgt].dev_refresh) { 1456 sdp->sendmarker = 1; 1457 sdp->update = 1; 1458 break; 1459 } 1460 } 1461 } 1462 1463 /* 1464 * Fibre Channel specific initialization. 1465 */ 1466 static void 1467 isp_fibre_init(ispsoftc_t *isp) 1468 { 1469 fcparam *fcp; 1470 isp_icb_t local, *icbp = &local; 1471 mbreg_t mbs; 1472 int ownloopid; 1473 1474 /* 1475 * We only support one channel on non-24XX cards 1476 */ 1477 fcp = FCPARAM(isp, 0); 1478 if (fcp->role == ISP_ROLE_NONE) { 1479 isp->isp_state = ISP_INITSTATE; 1480 return; 1481 } 1482 1483 ISP_MEMZERO(icbp, sizeof (*icbp)); 1484 icbp->icb_version = ICB_VERSION1; 1485 icbp->icb_fwoptions = fcp->isp_fwoptions; 1486 1487 /* 1488 * Firmware Options are either retrieved from NVRAM or 1489 * are patched elsewhere. We check them for sanity here 1490 * and make changes based on board revision, but otherwise 1491 * let others decide policy. 1492 */ 1493 1494 /* 1495 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1496 */ 1497 if (IS_2100(isp) && isp->isp_revision < 5) { 1498 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1499 } 1500 1501 /* 1502 * We have to use FULL LOGIN even though it resets the loop too much 1503 * because otherwise port database entries don't get updated after 1504 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1505 */ 1506 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1507 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1508 } 1509 1510 /* 1511 * Insist on Port Database Update Async notifications 1512 */ 1513 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1514 1515 /* 1516 * Make sure that target role reflects into fwoptions. 1517 */ 1518 if (fcp->role & ISP_ROLE_TARGET) { 1519 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1520 } else { 1521 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1522 } 1523 1524 if (fcp->role & ISP_ROLE_INITIATOR) { 1525 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1526 } else { 1527 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1528 } 1529 1530 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1531 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || 1532 icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1533 isp_prt(isp, ISP_LOGERR, 1534 "bad frame length (%d) from NVRAM- using %d", 1535 DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1536 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1537 } 1538 icbp->icb_maxalloc = fcp->isp_maxalloc; 1539 if (icbp->icb_maxalloc < 1) { 1540 isp_prt(isp, ISP_LOGERR, 1541 "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1542 icbp->icb_maxalloc = 16; 1543 } 1544 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1545 if (icbp->icb_execthrottle < 1) { 1546 isp_prt(isp, ISP_LOGERR, 1547 "bad execution throttle of %d- using %d", 1548 DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1549 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1550 } 1551 icbp->icb_retry_delay = fcp->isp_retry_delay; 1552 icbp->icb_retry_count = fcp->isp_retry_count; 1553 icbp->icb_hardaddr = fcp->isp_loopid; 1554 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1555 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1556 icbp->icb_hardaddr = 0; 1557 ownloopid = 0; 1558 } 1559 1560 /* 1561 * Our life seems so much better with 2200s and later with 1562 * the latest f/w if we set Hard Address. 1563 */ 1564 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1565 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1566 } 1567 1568 /* 1569 * Right now we just set extended options to prefer point-to-point 1570 * over loop based upon some soft config options. 1571 * 1572 * NB: for the 2300, ICBOPT_EXTENDED is required. 1573 */ 1574 if (IS_2200(isp) || IS_23XX(isp)) { 1575 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1576 /* 1577 * Prefer or force Point-To-Point instead Loop? 1578 */ 1579 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1580 case ISP_CFG_NPORT: 1581 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1582 break; 1583 case ISP_CFG_NPORT_ONLY: 1584 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1585 break; 1586 case ISP_CFG_LPORT_ONLY: 1587 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1588 break; 1589 default: 1590 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1591 break; 1592 } 1593 if (IS_2200(isp)) { 1594 /* 1595 * There seems to just be too much breakage here 1596 * with RIO and Fast Posting- it probably actually 1597 * works okay but this driver is messing it up. 1598 * This card is really ancient by now, so let's 1599 * just opt for safety and not use the feature. 1600 */ 1601 #if 0 1602 if (ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1603 icbp->icb_xfwoptions |= ICBXOPT_RIO_16BIT; 1604 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1605 icbp->icb_racctimer = 4; 1606 icbp->icb_idelaytimer = 8; 1607 } else { 1608 icbp->icb_fwoptions |= ICBOPT_FAST_POST; 1609 } 1610 #else 1611 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1612 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1613 #endif 1614 } else { 1615 /* 1616 * QLogic recommends that FAST Posting be turned 1617 * off for 23XX cards and instead allow the HBA 1618 * to write response queue entries and interrupt 1619 * after a delay (ZIO). 1620 */ 1621 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1622 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1623 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1624 icbp->icb_idelaytimer = 10; 1625 } 1626 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1627 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1628 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1629 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1630 } else { 1631 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1632 } 1633 if (fcp->isp_zfwoptions & ICBZOPT_50_OHM) { 1634 icbp->icb_zfwoptions |= ICBZOPT_50_OHM; 1635 } 1636 } 1637 } 1638 1639 1640 /* 1641 * For 22XX > 2.1.26 && 23XX, set some options. 1642 * XXX: Probably okay for newer 2100 f/w too. 1643 */ 1644 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1645 /* 1646 * Turn on LIP F8 async event (1) 1647 * Turn on generate AE 8013 on all LIP Resets (2) 1648 * Disable LIP F7 switching (8) 1649 */ 1650 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1651 mbs.param[1] = 0xb; 1652 mbs.param[2] = 0; 1653 mbs.param[3] = 0; 1654 isp_mboxcmd(isp, &mbs); 1655 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1656 return; 1657 } 1658 } 1659 icbp->icb_logintime = ICB_LOGIN_TOV; 1660 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1661 1662 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1663 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1664 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1665 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1666 isp_prt(isp, ISP_LOGDEBUG1, 1667 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1668 ((uint32_t) (fcp->isp_wwnn >> 32)), 1669 ((uint32_t) (fcp->isp_wwnn)), 1670 ((uint32_t) (fcp->isp_wwpn >> 32)), 1671 ((uint32_t) (fcp->isp_wwpn))); 1672 } else if (fcp->isp_wwpn) { 1673 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1674 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1675 isp_prt(isp, ISP_LOGDEBUG1, 1676 "Setting ICB Port 0x%08x%08x", 1677 ((uint32_t) (fcp->isp_wwpn >> 32)), 1678 ((uint32_t) (fcp->isp_wwpn))); 1679 } else { 1680 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1681 return; 1682 } 1683 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1684 if (icbp->icb_rqstqlen < 1) { 1685 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1686 } 1687 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1688 if (icbp->icb_rsltqlen < 1) { 1689 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1690 } 1691 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1692 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1693 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1694 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1695 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1696 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1697 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1698 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1699 1700 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1701 isp_prt(isp, ISP_LOGERR, sacq); 1702 return; 1703 } 1704 isp_prt(isp, ISP_LOGDEBUG0, 1705 "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1706 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1707 1708 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1709 1710 /* 1711 * Init the firmware 1712 */ 1713 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1714 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1715 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1716 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1717 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1718 mbs.logval = MBLOGALL; 1719 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1720 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1721 (uint32_t) fcp->isp_scdma); 1722 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 1723 isp_mboxcmd(isp, &mbs); 1724 FC_SCRATCH_RELEASE(isp, 0); 1725 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1726 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1727 return; 1728 } 1729 isp->isp_reqidx = 0; 1730 isp->isp_reqodx = 0; 1731 isp->isp_residx = 0; 1732 1733 /* 1734 * Whatever happens, we're now committed to being here. 1735 */ 1736 isp->isp_state = ISP_INITSTATE; 1737 } 1738 1739 static void 1740 isp_fibre_init_2400(ispsoftc_t *isp) 1741 { 1742 fcparam *fcp; 1743 isp_icb_2400_t local, *icbp = &local; 1744 mbreg_t mbs; 1745 int chan; 1746 1747 /* 1748 * Check to see whether all channels have *some* kind of role 1749 */ 1750 for (chan = 0; chan < isp->isp_nchan; chan++) { 1751 fcp = FCPARAM(isp, chan); 1752 if (fcp->role != ISP_ROLE_NONE) { 1753 break; 1754 } 1755 } 1756 if (chan == isp->isp_nchan) { 1757 isp_prt(isp, ISP_LOGDEBUG0, "all %d channels with role 'none'", chan); 1758 isp->isp_state = ISP_INITSTATE; 1759 return; 1760 } 1761 1762 /* 1763 * Start with channel 0. 1764 */ 1765 fcp = FCPARAM(isp, 0); 1766 1767 /* 1768 * Turn on LIP F8 async event (1) 1769 */ 1770 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1771 mbs.param[1] = 1; 1772 isp_mboxcmd(isp, &mbs); 1773 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1774 return; 1775 } 1776 1777 ISP_MEMZERO(icbp, sizeof (*icbp)); 1778 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1779 if (fcp->role & ISP_ROLE_TARGET) { 1780 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1781 } else { 1782 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1783 } 1784 1785 if (fcp->role & ISP_ROLE_INITIATOR) { 1786 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1787 } else { 1788 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 1789 } 1790 1791 icbp->icb_version = ICB_VERSION1; 1792 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1793 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1794 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1795 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1796 } 1797 1798 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1799 if (icbp->icb_execthrottle < 1) { 1800 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1801 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1802 } 1803 1804 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 1805 /* 1806 * Get current resource count 1807 */ 1808 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1809 mbs.obits = 0x4cf; 1810 isp_mboxcmd(isp, &mbs); 1811 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1812 return; 1813 } 1814 icbp->icb_xchgcnt = mbs.param[3]; 1815 } 1816 1817 1818 icbp->icb_hardaddr = fcp->isp_loopid; 1819 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1820 icbp->icb_hardaddr = 0; 1821 } 1822 1823 /* 1824 * Force this on. 1825 */ 1826 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 1827 1828 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1829 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1830 #if 0 1831 case ISP_CFG_NPORT: 1832 /* 1833 * XXX: This causes the f/w to crash. 1834 */ 1835 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1836 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_2_LOOP; 1837 break; 1838 #endif 1839 case ISP_CFG_NPORT_ONLY: 1840 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1841 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 1842 break; 1843 case ISP_CFG_LPORT_ONLY: 1844 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1845 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 1846 break; 1847 default: 1848 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1849 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 1850 break; 1851 } 1852 1853 /* force this on for now */ 1854 icbp->icb_fwoptions2 |= ICB2400_OPT2_ZIO; 1855 1856 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 1857 case ICB2400_OPT2_ZIO: 1858 case ICB2400_OPT2_ZIO1: 1859 icbp->icb_idelaytimer = 0; 1860 break; 1861 case 0: 1862 break; 1863 default: 1864 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 1865 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 1866 break; 1867 } 1868 1869 /* 1870 * We don't support FCTAPE, so clear it. 1871 */ 1872 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 1873 1874 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1875 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 1876 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1877 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 1878 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1879 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 1880 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 1881 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 1882 } else { 1883 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 1884 } 1885 1886 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 1887 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 1888 } 1889 icbp->icb_logintime = ICB_LOGIN_TOV; 1890 1891 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1892 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 1893 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1894 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1895 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)), 1896 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 1897 } else if (fcp->isp_wwpn) { 1898 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 1899 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1900 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))); 1901 } else { 1902 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1903 return; 1904 } 1905 icbp->icb_retry_count = fcp->isp_retry_count; 1906 1907 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1908 if (icbp->icb_rqstqlen < 8) { 1909 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 1910 return; 1911 } 1912 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1913 if (icbp->icb_rsltqlen < 8) { 1914 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 1915 icbp->icb_rsltqlen); 1916 return; 1917 } 1918 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1919 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1920 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1921 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1922 1923 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1924 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1925 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1926 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1927 1928 #ifdef ISP_TARGET_MODE 1929 /* unconditionally set up the ATIO queue if we support target mode */ 1930 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 1931 if (icbp->icb_atioqlen < 8) { 1932 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 1933 return; 1934 } 1935 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 1936 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 1937 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 1938 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 1939 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), 1940 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 1941 #endif 1942 1943 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); 1944 1945 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), 1946 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 1947 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 1948 1949 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1950 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 1951 } 1952 1953 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1954 isp_prt(isp, ISP_LOGERR, sacq); 1955 return; 1956 } 1957 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 1958 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 1959 1960 /* 1961 * Now fill in information about any additional channels 1962 */ 1963 if (isp->isp_nchan > 1) { 1964 isp_icb_2400_vpinfo_t vpinfo, *vdst; 1965 vp_port_info_t pi, *pdst; 1966 size_t amt = 0; 1967 uint8_t *off; 1968 1969 vpinfo.vp_count = isp->isp_nchan - 1; 1970 vpinfo.vp_global_options = 0; 1971 off = fcp->isp_scratch; 1972 off += ICB2400_VPINFO_OFF; 1973 vdst = (isp_icb_2400_vpinfo_t *) off; 1974 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 1975 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 1976 for (chan = 1; chan < isp->isp_nchan; chan++) { 1977 fcparam *fcp2; 1978 1979 ISP_MEMZERO(&pi, sizeof (pi)); 1980 fcp2 = FCPARAM(isp, chan); 1981 if (fcp2->role != ISP_ROLE_NONE) { 1982 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 1983 if (fcp2->role & ISP_ROLE_INITIATOR) { 1984 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 1985 } 1986 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 1987 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 1988 } 1989 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 1990 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 1991 } 1992 off = fcp->isp_scratch; 1993 off += ICB2400_VPINFO_PORT_OFF(chan); 1994 pdst = (vp_port_info_t *) off; 1995 isp_put_vp_port_info(isp, &pi, pdst); 1996 amt += ICB2400_VPOPT_WRITE_SIZE; 1997 } 1998 } 1999 2000 /* 2001 * Init the firmware 2002 */ 2003 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2004 if (isp->isp_nchan > 1) { 2005 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2006 } else { 2007 mbs.param[0] = MBOX_INIT_FIRMWARE; 2008 } 2009 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2010 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2011 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2012 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2013 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)); 2014 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 2015 isp_mboxcmd(isp, &mbs); 2016 FC_SCRATCH_RELEASE(isp, 0); 2017 2018 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2019 return; 2020 } 2021 isp->isp_reqidx = 0; 2022 isp->isp_reqodx = 0; 2023 isp->isp_residx = 0; 2024 2025 /* 2026 * Whatever happens, we're now committed to being here. 2027 */ 2028 isp->isp_state = ISP_INITSTATE; 2029 } 2030 2031 static void 2032 isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2033 { 2034 fcparam *fcp = FCPARAM(isp, chan); 2035 int i; 2036 2037 if (chan < 0 || chan >= isp->isp_nchan) { 2038 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2039 return; 2040 } 2041 for (i = 0; i < MAX_FC_TARG; i++) { 2042 if (fcp->portdb[i].target_mode) { 2043 if (disposition < 0) { 2044 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2045 fcp->portdb[i].handle, fcp->portdb[i].portid); 2046 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2047 } 2048 continue; 2049 } 2050 if (disposition == 0) { 2051 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2052 } else { 2053 switch (fcp->portdb[i].state) { 2054 case FC_PORTDB_STATE_CHANGED: 2055 case FC_PORTDB_STATE_PENDING_VALID: 2056 case FC_PORTDB_STATE_VALID: 2057 case FC_PORTDB_STATE_PROBATIONAL: 2058 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2059 break; 2060 case FC_PORTDB_STATE_ZOMBIE: 2061 break; 2062 case FC_PORTDB_STATE_NIL: 2063 default: 2064 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2065 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2066 break; 2067 } 2068 } 2069 } 2070 } 2071 2072 /* 2073 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2074 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2075 */ 2076 static int 2077 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, 2078 int flags, int gs) 2079 { 2080 mbreg_t mbs; 2081 uint8_t q[QENTRY_LEN]; 2082 isp_plogx_t *plp; 2083 fcparam *fcp; 2084 uint8_t *scp; 2085 uint32_t sst, parm1; 2086 int rval, lev; 2087 const char *msg; 2088 char buf[64]; 2089 2090 if (!IS_24XX(isp)) { 2091 int action = flags & PLOGX_FLG_CMD_MASK; 2092 if (action == PLOGX_FLG_CMD_PLOGI) { 2093 return (isp_port_login(isp, handle, portid)); 2094 } else if (action == PLOGX_FLG_CMD_LOGO) { 2095 return (isp_port_logout(isp, handle, portid)); 2096 } else { 2097 return (MBOX_INVALID_COMMAND); 2098 } 2099 } 2100 2101 ISP_MEMZERO(q, QENTRY_LEN); 2102 plp = (isp_plogx_t *) q; 2103 plp->plogx_header.rqs_entry_count = 1; 2104 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2105 plp->plogx_handle = 0xffffffff; 2106 plp->plogx_nphdl = handle; 2107 plp->plogx_vphdl = chan; 2108 plp->plogx_portlo = portid; 2109 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2110 plp->plogx_flags = flags; 2111 2112 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2113 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2114 } 2115 2116 if (gs == 0) { 2117 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2118 isp_prt(isp, ISP_LOGERR, sacq); 2119 return (-1); 2120 } 2121 } 2122 fcp = FCPARAM(isp, chan); 2123 scp = fcp->isp_scratch; 2124 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2125 2126 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2127 mbs.param[1] = QENTRY_LEN; 2128 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2129 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2130 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2131 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2132 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN); 2133 isp_mboxcmd(isp, &mbs); 2134 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2135 rval = mbs.param[0]; 2136 goto out; 2137 } 2138 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN); 2139 scp += QENTRY_LEN; 2140 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2141 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2142 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2143 } 2144 2145 if (plp->plogx_status == PLOGX_STATUS_OK) { 2146 rval = 0; 2147 goto out; 2148 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2149 isp_prt(isp, ISP_LOGWARN, 2150 "status 0x%x on port login IOCB chanel %d", 2151 plp->plogx_status, chan); 2152 rval = -1; 2153 goto out; 2154 } 2155 2156 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2157 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2158 2159 rval = -1; 2160 lev = ISP_LOGERR; 2161 msg = NULL; 2162 2163 switch (sst) { 2164 case PLOGX_IOCBERR_NOLINK: 2165 msg = "no link"; 2166 break; 2167 case PLOGX_IOCBERR_NOIOCB: 2168 msg = "no IOCB buffer"; 2169 break; 2170 case PLOGX_IOCBERR_NOXGHG: 2171 msg = "no Exchange Control Block"; 2172 break; 2173 case PLOGX_IOCBERR_FAILED: 2174 ISP_SNPRINTF(buf, sizeof (buf), 2175 "reason 0x%x (last LOGIN state 0x%x)", 2176 parm1 & 0xff, (parm1 >> 8) & 0xff); 2177 msg = buf; 2178 break; 2179 case PLOGX_IOCBERR_NOFABRIC: 2180 msg = "no fabric"; 2181 break; 2182 case PLOGX_IOCBERR_NOTREADY: 2183 msg = "firmware not ready"; 2184 break; 2185 case PLOGX_IOCBERR_NOLOGIN: 2186 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", 2187 parm1); 2188 msg = buf; 2189 rval = MBOX_NOT_LOGGED_IN; 2190 break; 2191 case PLOGX_IOCBERR_REJECT: 2192 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2193 msg = buf; 2194 break; 2195 case PLOGX_IOCBERR_NOPCB: 2196 msg = "no PCB allocated"; 2197 break; 2198 case PLOGX_IOCBERR_EINVAL: 2199 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", 2200 parm1); 2201 msg = buf; 2202 break; 2203 case PLOGX_IOCBERR_PORTUSED: 2204 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2205 ISP_SNPRINTF(buf, sizeof (buf), 2206 "already logged in with N-Port handle 0x%x", parm1); 2207 msg = buf; 2208 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2209 break; 2210 case PLOGX_IOCBERR_HNDLUSED: 2211 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2212 ISP_SNPRINTF(buf, sizeof (buf), 2213 "handle already used for PortID 0x%06x", parm1); 2214 msg = buf; 2215 rval = MBOX_LOOP_ID_USED; 2216 break; 2217 case PLOGX_IOCBERR_NOHANDLE: 2218 msg = "no handle allocated"; 2219 break; 2220 case PLOGX_IOCBERR_NOFLOGI: 2221 msg = "no FLOGI_ACC"; 2222 break; 2223 default: 2224 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", 2225 plp->plogx_status, flags); 2226 msg = buf; 2227 break; 2228 } 2229 if (msg) { 2230 isp_prt(isp, ISP_LOGERR, 2231 "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", 2232 chan, portid, handle, msg); 2233 } 2234 out: 2235 if (gs == 0) { 2236 FC_SCRATCH_RELEASE(isp, chan); 2237 } 2238 return (rval); 2239 } 2240 2241 static int 2242 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2243 { 2244 mbreg_t mbs; 2245 2246 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2247 if (ISP_CAP_2KLOGIN(isp)) { 2248 mbs.param[1] = handle; 2249 mbs.ibits = (1 << 10); 2250 } else { 2251 mbs.param[1] = handle << 8; 2252 } 2253 mbs.param[2] = portid >> 16; 2254 mbs.param[3] = portid; 2255 mbs.logval = MBLOGNONE; 2256 mbs.timeout = 500000; 2257 isp_mboxcmd(isp, &mbs); 2258 2259 switch (mbs.param[0]) { 2260 case MBOX_PORT_ID_USED: 2261 isp_prt(isp, ISP_LOGDEBUG0, 2262 "isp_port_login: portid 0x%06x already logged in as %u", 2263 portid, mbs.param[1]); 2264 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2265 2266 case MBOX_LOOP_ID_USED: 2267 isp_prt(isp, ISP_LOGDEBUG0, 2268 "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", 2269 handle, mbs.param[1] & 0xff); 2270 return (MBOX_LOOP_ID_USED); 2271 2272 case MBOX_COMMAND_COMPLETE: 2273 return (0); 2274 2275 case MBOX_COMMAND_ERROR: 2276 isp_prt(isp, ISP_LOGINFO, 2277 "isp_port_login: error 0x%x in PLOGI to port 0x%06x", 2278 mbs.param[1], portid); 2279 return (MBOX_COMMAND_ERROR); 2280 2281 case MBOX_ALL_IDS_USED: 2282 isp_prt(isp, ISP_LOGINFO, 2283 "isp_port_login: all IDs used for fabric login"); 2284 return (MBOX_ALL_IDS_USED); 2285 2286 default: 2287 isp_prt(isp, ISP_LOGINFO, 2288 "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", 2289 mbs.param[0], portid, handle); 2290 return (mbs.param[0]); 2291 } 2292 } 2293 2294 static int 2295 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2296 { 2297 mbreg_t mbs; 2298 2299 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2300 if (ISP_CAP_2KLOGIN(isp)) { 2301 mbs.param[1] = handle; 2302 mbs.ibits = (1 << 10); 2303 } else { 2304 mbs.param[1] = handle << 8; 2305 } 2306 isp_mboxcmd(isp, &mbs); 2307 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2308 } 2309 2310 static int 2311 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2312 { 2313 fcparam *fcp = FCPARAM(isp, chan); 2314 mbreg_t mbs; 2315 union { 2316 isp_pdb_21xx_t fred; 2317 isp_pdb_24xx_t bill; 2318 } un; 2319 2320 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2321 if (IS_24XX(isp)) { 2322 mbs.ibits = (1 << 9)|(1 << 10); 2323 mbs.param[1] = id; 2324 mbs.param[9] = chan; 2325 } else if (ISP_CAP_2KLOGIN(isp)) { 2326 mbs.param[1] = id; 2327 } else { 2328 mbs.param[1] = id << 8; 2329 } 2330 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2331 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2332 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2333 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2334 if (dolock) { 2335 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2336 isp_prt(isp, ISP_LOGERR, sacq); 2337 return (-1); 2338 } 2339 } 2340 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un)); 2341 isp_mboxcmd(isp, &mbs); 2342 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2343 if (dolock) { 2344 FC_SCRATCH_RELEASE(isp, chan); 2345 } 2346 return (mbs.param[0]); 2347 } 2348 if (IS_24XX(isp)) { 2349 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2350 pdb->handle = un.bill.pdb_handle; 2351 pdb->s3_role = un.bill.pdb_prli_svc3; 2352 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2353 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2354 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2355 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2356 "Chan %d Port 0x%06x flags 0x%x curstate %x", 2357 chan, pdb->portid, un.bill.pdb_flags, 2358 un.bill.pdb_curstate); 2359 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || 2360 un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2361 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2362 if (dolock) { 2363 FC_SCRATCH_RELEASE(isp, chan); 2364 } 2365 return (mbs.param[0]); 2366 } 2367 } else { 2368 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2369 pdb->handle = un.fred.pdb_loopid; 2370 pdb->s3_role = un.fred.pdb_prli_svc3; 2371 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2372 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2373 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2374 } 2375 if (dolock) { 2376 FC_SCRATCH_RELEASE(isp, chan); 2377 } 2378 return (0); 2379 } 2380 2381 static void 2382 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2383 { 2384 isp_pdb_t pdb; 2385 int lim, loopid; 2386 2387 if (ISP_CAP_2KLOGIN(isp)) { 2388 lim = NPH_MAX_2K; 2389 } else { 2390 lim = NPH_MAX; 2391 } 2392 for (loopid = 0; loopid != lim; loopid++) { 2393 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2394 continue; 2395 } 2396 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2397 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2398 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2399 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2400 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2401 } 2402 } 2403 2404 static uint64_t 2405 isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2406 { 2407 uint64_t wwn = INI_NONE; 2408 fcparam *fcp = FCPARAM(isp, chan); 2409 mbreg_t mbs; 2410 2411 if (fcp->isp_fwstate < FW_READY || 2412 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2413 return (wwn); 2414 } 2415 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2416 if (ISP_CAP_2KLOGIN(isp)) { 2417 mbs.param[1] = loopid; 2418 mbs.ibits = (1 << 10); 2419 if (nodename) { 2420 mbs.param[10] = 1; 2421 } 2422 if (ISP_CAP_MULTI_ID(isp)) { 2423 mbs.ibits |= (1 << 9); 2424 mbs.param[9] = chan; 2425 } 2426 } else { 2427 mbs.param[1] = loopid << 8; 2428 if (nodename) { 2429 mbs.param[1] |= 1; 2430 } 2431 } 2432 isp_mboxcmd(isp, &mbs); 2433 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2434 return (wwn); 2435 } 2436 if (IS_24XX(isp)) { 2437 wwn = 2438 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2439 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2440 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2441 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2442 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2443 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2444 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2445 (((uint64_t)(mbs.param[7] & 0xff))); 2446 } else { 2447 wwn = 2448 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2449 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2450 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2451 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2452 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2453 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2454 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2455 (((uint64_t)(mbs.param[7] >> 8))); 2456 } 2457 return (wwn); 2458 } 2459 2460 /* 2461 * Make sure we have good FC link. 2462 */ 2463 2464 static int 2465 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2466 { 2467 mbreg_t mbs; 2468 int count, check_for_fabric, r; 2469 uint8_t lwfs; 2470 int loopid; 2471 fcparam *fcp; 2472 fcportdb_t *lp; 2473 isp_pdb_t pdb; 2474 2475 fcp = FCPARAM(isp, chan); 2476 2477 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Entry", chan); 2478 ISP_MARK_PORTDB(isp, chan, 1); 2479 2480 /* 2481 * Wait up to N microseconds for F/W to go to a ready state. 2482 */ 2483 lwfs = FW_CONFIG_WAIT; 2484 count = 0; 2485 while (count < usdelay) { 2486 uint64_t enano; 2487 uint32_t wrk; 2488 NANOTIME_T hra, hrb; 2489 2490 GET_NANOTIME(&hra); 2491 isp_fw_state(isp, chan); 2492 if (lwfs != fcp->isp_fwstate) { 2493 isp_prt(isp, ISP_LOGCONFIG|ISP_LOGSANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate)); 2494 lwfs = fcp->isp_fwstate; 2495 } 2496 if (fcp->isp_fwstate == FW_READY) { 2497 break; 2498 } 2499 GET_NANOTIME(&hrb); 2500 2501 /* 2502 * Get the elapsed time in nanoseconds. 2503 * Always guaranteed to be non-zero. 2504 */ 2505 enano = NANOTIME_SUB(&hrb, &hra); 2506 2507 isp_prt(isp, ISP_LOGDEBUG1, "usec%d: 0x%lx->0x%lx enano 0x%x%08x", count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), (uint32_t)(enano >> 32), (uint32_t)(enano)); 2508 2509 /* 2510 * If the elapsed time is less than 1 millisecond, 2511 * delay a period of time up to that millisecond of 2512 * waiting. 2513 * 2514 * This peculiar code is an attempt to try and avoid 2515 * invoking uint64_t math support functions for some 2516 * platforms where linkage is a problem. 2517 */ 2518 if (enano < (1000 * 1000)) { 2519 count += 1000; 2520 enano = (1000 * 1000) - enano; 2521 while (enano > (uint64_t) 4000000000U) { 2522 ISP_SLEEP(isp, 4000000); 2523 enano -= (uint64_t) 4000000000U; 2524 } 2525 wrk = enano; 2526 wrk /= 1000; 2527 ISP_SLEEP(isp, wrk); 2528 } else { 2529 while (enano > (uint64_t) 4000000000U) { 2530 count += 4000000; 2531 enano -= (uint64_t) 4000000000U; 2532 } 2533 wrk = enano; 2534 count += (wrk / 1000); 2535 } 2536 } 2537 2538 2539 2540 /* 2541 * If we haven't gone to 'ready' state, return. 2542 */ 2543 if (fcp->isp_fwstate != FW_READY) { 2544 isp_prt(isp, ISP_LOGSANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2545 return (-1); 2546 } 2547 2548 /* 2549 * Get our Loop ID and Port ID. 2550 */ 2551 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2552 if (ISP_CAP_MULTI_ID(isp)) { 2553 mbs.param[9] = chan; 2554 mbs.ibits = (1 << 9); 2555 mbs.obits = (1 << 7); 2556 } 2557 isp_mboxcmd(isp, &mbs); 2558 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2559 return (-1); 2560 } 2561 2562 if (ISP_CAP_2KLOGIN(isp)) { 2563 fcp->isp_loopid = mbs.param[1]; 2564 } else { 2565 fcp->isp_loopid = mbs.param[1] & 0xff; 2566 } 2567 2568 if (IS_2100(isp)) { 2569 fcp->isp_topo = TOPO_NL_PORT; 2570 } else { 2571 int topo = (int) mbs.param[6]; 2572 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2573 topo = TOPO_PTP_STUB; 2574 } 2575 fcp->isp_topo = topo; 2576 } 2577 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2578 2579 if (IS_2100(isp)) { 2580 /* 2581 * Don't bother with fabric if we are using really old 2582 * 2100 firmware. It's just not worth it. 2583 */ 2584 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2585 check_for_fabric = 1; 2586 } else { 2587 check_for_fabric = 0; 2588 } 2589 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2590 check_for_fabric = 1; 2591 } else { 2592 check_for_fabric = 0; 2593 } 2594 2595 /* 2596 * Check to make sure we got a valid loopid 2597 * The 24XX seems to mess this up for multiple channels. 2598 */ 2599 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2600 uint8_t alpa = fcp->isp_portid; 2601 2602 if (alpa == 0) { 2603 /* "Cannot Happen" */ 2604 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2605 } else { 2606 int i; 2607 for (i = 0; alpa_map[i]; i++) { 2608 if (alpa_map[i] == alpa) { 2609 break; 2610 } 2611 } 2612 if (alpa_map[i] && fcp->isp_loopid != i) { 2613 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2614 fcp->isp_loopid = i; 2615 } 2616 } 2617 } 2618 2619 2620 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2621 loopid = NPH_FL_ID; 2622 } else { 2623 loopid = FL_ID; 2624 } 2625 if (check_for_fabric) { 2626 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2627 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2628 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2629 fcp->isp_topo = TOPO_PTP_STUB; 2630 } 2631 } else { 2632 r = -1; 2633 } 2634 if (r == 0) { 2635 if (IS_2100(isp)) { 2636 fcp->isp_topo = TOPO_FL_PORT; 2637 } 2638 if (pdb.portid == 0) { 2639 /* 2640 * Crock. 2641 */ 2642 fcp->isp_topo = TOPO_NL_PORT; 2643 goto not_on_fabric; 2644 } 2645 2646 /* 2647 * Save the Fabric controller's port database entry. 2648 */ 2649 lp = &fcp->portdb[FL_ID]; 2650 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2651 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2652 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2653 lp->roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 2654 lp->portid = pdb.portid; 2655 lp->handle = pdb.handle; 2656 lp->new_portid = lp->portid; 2657 lp->new_roles = lp->roles; 2658 if (IS_24XX(isp)) { 2659 fcp->inorder = (mbs.param[7] & ISP24XX_INORDER) != 0; 2660 if (ISP_FW_NEWER_THAN(isp, 4, 0, 27)) { 2661 fcp->npiv_fabric = (mbs.param[7] & ISP24XX_NPIV_SAN) != 0; 2662 if (fcp->npiv_fabric) { 2663 isp_prt(isp, ISP_LOGCONFIG, "fabric supports NP-IV"); 2664 } 2665 } 2666 if (chan) { 2667 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2668 r = isp_plogx(isp, chan, fcp->isp_sns_hdl, SNS_PORT_ID, PLOGX_FLG_CMD_PLOGI | PLOGX_FLG_COND_PLOGI | PLOGX_FLG_SKIP_PRLI, 0); 2669 if (r) { 2670 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2671 return (-1); 2672 } 2673 } else { 2674 fcp->isp_sns_hdl = NPH_SNS_ID; 2675 } 2676 r = isp_register_fc4_type_24xx(isp, chan); 2677 } else { 2678 fcp->isp_sns_hdl = SNS_ID; 2679 r = isp_register_fc4_type(isp, chan); 2680 } 2681 if (r) { 2682 isp_prt(isp, ISP_LOGWARN|ISP_LOGSANCFG, "%s: register fc4 type failed", __func__); 2683 return (-1); 2684 } 2685 } else { 2686 not_on_fabric: 2687 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2688 } 2689 2690 fcp->isp_gbspeed = 1; 2691 if (IS_23XX(isp) || IS_24XX(isp)) { 2692 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2693 mbs.param[1] = MBGSD_GET_RATE; 2694 /* mbs.param[2] undefined if we're just getting rate */ 2695 isp_mboxcmd(isp, &mbs); 2696 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2697 if (mbs.param[1] == MBGSD_EIGHTGB) { 2698 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2699 fcp->isp_gbspeed = 8; 2700 } else if (mbs.param[1] == MBGSD_FOURGB) { 2701 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2702 fcp->isp_gbspeed = 4; 2703 } else if (mbs.param[1] == MBGSD_TWOGB) { 2704 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2705 fcp->isp_gbspeed = 2; 2706 } else if (mbs.param[1] == MBGSD_ONEGB) { 2707 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2708 fcp->isp_gbspeed = 1; 2709 } 2710 } 2711 } 2712 2713 /* 2714 * Announce ourselves, too. 2715 */ 2716 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGCONFIG, topology, chan, (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) fcp->isp_wwpn, fcp->isp_portid, fcp->isp_loopid, isp_fc_toponame(fcp)); 2717 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Complete", chan); 2718 return (0); 2719 } 2720 2721 /* 2722 * Complete the synchronization of our Port Database. 2723 * 2724 * At this point, we've scanned the local loop (if any) and the fabric 2725 * and performed fabric logins on all new devices. 2726 * 2727 * Our task here is to go through our port database and remove any entities 2728 * that are still marked probational (issuing PLOGO for ones which we had 2729 * PLOGI'd into) or are dead. 2730 * 2731 * Our task here is to also check policy to decide whether devices which 2732 * have *changed* in some way should still be kept active. For example, 2733 * if a device has just changed PortID, we can either elect to treat it 2734 * as an old device or as a newly arrived device (and notify the outer 2735 * layer appropriately). 2736 * 2737 * We also do initiator map target id assignment here for new initiator 2738 * devices and refresh old ones ot make sure that they point to the corret 2739 * entities. 2740 */ 2741 static int 2742 isp_pdb_sync(ispsoftc_t *isp, int chan) 2743 { 2744 fcparam *fcp = FCPARAM(isp, chan); 2745 fcportdb_t *lp; 2746 uint16_t dbidx; 2747 2748 if (fcp->isp_loopstate == LOOP_READY) { 2749 return (0); 2750 } 2751 2752 /* 2753 * Make sure we're okay for doing this right now. 2754 */ 2755 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2756 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2757 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2758 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2759 fcp->isp_loopstate); 2760 return (-1); 2761 } 2762 2763 if (fcp->isp_topo == TOPO_FL_PORT || 2764 fcp->isp_topo == TOPO_NL_PORT || 2765 fcp->isp_topo == TOPO_N_PORT) { 2766 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2767 if (isp_scan_loop(isp, chan) != 0) { 2768 isp_prt(isp, ISP_LOGWARN, 2769 "isp_pdb_sync: isp_scan_loop failed"); 2770 return (-1); 2771 } 2772 } 2773 } 2774 2775 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2776 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2777 if (isp_scan_fabric(isp, chan) != 0) { 2778 isp_prt(isp, ISP_LOGWARN, 2779 "isp_pdb_sync: isp_scan_fabric failed"); 2780 return (-1); 2781 } 2782 } 2783 } 2784 2785 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2786 "Chan %d Synchronizing PDBs", chan); 2787 2788 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2789 2790 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2791 lp = &fcp->portdb[dbidx]; 2792 2793 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2794 continue; 2795 } 2796 2797 if (lp->state == FC_PORTDB_STATE_VALID) { 2798 if (dbidx != FL_ID) { 2799 isp_prt(isp, 2800 ISP_LOGERR, "portdb idx %d already valid", 2801 dbidx); 2802 } 2803 continue; 2804 } 2805 2806 switch (lp->state) { 2807 case FC_PORTDB_STATE_PROBATIONAL: 2808 case FC_PORTDB_STATE_DEAD: 2809 /* 2810 * It's up to the outer layers to clear isp_dev_map. 2811 */ 2812 lp->state = FC_PORTDB_STATE_NIL; 2813 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2814 if (lp->autologin == 0) { 2815 (void) isp_plogx(isp, chan, lp->handle, 2816 lp->portid, 2817 PLOGX_FLG_CMD_LOGO | 2818 PLOGX_FLG_IMPLICIT | 2819 PLOGX_FLG_FREE_NPHDL, 0); 2820 } else { 2821 lp->autologin = 0; 2822 } 2823 lp->new_roles = 0; 2824 lp->new_portid = 0; 2825 /* 2826 * Note that we might come out of this with our state 2827 * set to FC_PORTDB_STATE_ZOMBIE. 2828 */ 2829 break; 2830 case FC_PORTDB_STATE_NEW: 2831 /* 2832 * It's up to the outer layers to assign a virtual 2833 * target id in isp_dev_map (if any). 2834 */ 2835 lp->portid = lp->new_portid; 2836 lp->roles = lp->new_roles; 2837 lp->state = FC_PORTDB_STATE_VALID; 2838 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 2839 lp->new_roles = 0; 2840 lp->new_portid = 0; 2841 lp->reserved = 0; 2842 lp->new_reserved = 0; 2843 break; 2844 case FC_PORTDB_STATE_CHANGED: 2845 /* 2846 * XXXX FIX THIS 2847 */ 2848 lp->state = FC_PORTDB_STATE_VALID; 2849 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 2850 lp->new_roles = 0; 2851 lp->new_portid = 0; 2852 lp->reserved = 0; 2853 lp->new_reserved = 0; 2854 break; 2855 case FC_PORTDB_STATE_PENDING_VALID: 2856 lp->portid = lp->new_portid; 2857 lp->roles = lp->new_roles; 2858 if (lp->dev_map_idx) { 2859 int t = lp->dev_map_idx - 1; 2860 fcp->isp_dev_map[t] = dbidx + 1; 2861 } 2862 lp->state = FC_PORTDB_STATE_VALID; 2863 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 2864 if (dbidx != FL_ID) { 2865 lp->new_roles = 0; 2866 lp->new_portid = 0; 2867 } 2868 lp->reserved = 0; 2869 lp->new_reserved = 0; 2870 break; 2871 case FC_PORTDB_STATE_ZOMBIE: 2872 break; 2873 default: 2874 isp_prt(isp, ISP_LOGWARN, 2875 "isp_scan_loop: state %d for idx %d", 2876 lp->state, dbidx); 2877 isp_dump_portdb(isp, chan); 2878 } 2879 } 2880 2881 /* 2882 * If we get here, we've for sure seen not only a valid loop 2883 * but know what is or isn't on it, so mark this for usage 2884 * in isp_start. 2885 */ 2886 fcp->loop_seen_once = 1; 2887 fcp->isp_loopstate = LOOP_READY; 2888 return (0); 2889 } 2890 2891 /* 2892 * Scan local loop for devices. 2893 */ 2894 static int 2895 isp_scan_loop(ispsoftc_t *isp, int chan) 2896 { 2897 fcportdb_t *lp, tmp; 2898 fcparam *fcp = FCPARAM(isp, chan); 2899 int i; 2900 isp_pdb_t pdb; 2901 uint16_t handle, lim = 0; 2902 2903 if (fcp->isp_fwstate < FW_READY || 2904 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2905 return (-1); 2906 } 2907 2908 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 2909 return (0); 2910 } 2911 2912 /* 2913 * Check our connection topology. 2914 * 2915 * If we're a public or private loop, we scan 0..125 as handle values. 2916 * The firmware has (typically) peformed a PLOGI for us. We skip this 2917 * step if we're a ISP_24XX in NP-IV mode. 2918 * 2919 * If we're a N-port connection, we treat this is a short loop (0..1). 2920 */ 2921 switch (fcp->isp_topo) { 2922 case TOPO_NL_PORT: 2923 lim = LOCAL_LOOP_LIM; 2924 break; 2925 case TOPO_FL_PORT: 2926 if (IS_24XX(isp) && isp->isp_nchan > 1) { 2927 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2928 "Chan %d Skipping Local Loop Scan", chan); 2929 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2930 return (0); 2931 } 2932 lim = LOCAL_LOOP_LIM; 2933 break; 2934 case TOPO_N_PORT: 2935 lim = 2; 2936 break; 2937 default: 2938 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2939 "Chan %d no loop topology to scan", chan); 2940 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2941 return (0); 2942 } 2943 2944 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 2945 2946 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2947 "Chan %d FC scan loop 0..%d", chan, lim-1); 2948 2949 2950 /* 2951 * Run through the list and get the port database info for each one. 2952 */ 2953 for (handle = 0; handle < lim; handle++) { 2954 int r; 2955 /* 2956 * Don't scan "special" ids. 2957 */ 2958 if (handle >= FL_ID && handle <= SNS_ID) { 2959 continue; 2960 } 2961 if (ISP_CAP_2KLOGIN(isp)) { 2962 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 2963 continue; 2964 } 2965 } 2966 /* 2967 * In older cards with older f/w GET_PORT_DATABASE has been 2968 * known to hang. This trick gets around that problem. 2969 */ 2970 if (IS_2100(isp) || IS_2200(isp)) { 2971 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 2972 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2973 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2974 "Chan %d FC scan loop DONE (bad)", chan); 2975 return (-1); 2976 } 2977 if (node_wwn == INI_NONE) { 2978 continue; 2979 } 2980 } 2981 2982 /* 2983 * Get the port database entity for this index. 2984 */ 2985 r = isp_getpdb(isp, chan, handle, &pdb, 1); 2986 if (r != 0) { 2987 isp_prt(isp, ISP_LOGDEBUG1, 2988 "Chan %d FC scan loop handle %d returned %x", 2989 chan, handle, r); 2990 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2991 ISP_MARK_PORTDB(isp, chan, 1); 2992 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2993 "Chan %d FC scan loop DONE (bad)", chan); 2994 return (-1); 2995 } 2996 continue; 2997 } 2998 2999 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3000 ISP_MARK_PORTDB(isp, chan, 1); 3001 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3002 "Chan %d FC scan loop DONE (bad)", chan); 3003 return (-1); 3004 } 3005 3006 /* 3007 * On *very* old 2100 firmware we would end up sometimes 3008 * with the firmware returning the port database entry 3009 * for something else. We used to restart this, but 3010 * now we just punt. 3011 */ 3012 if (IS_2100(isp) && pdb.handle != handle) { 3013 isp_prt(isp, ISP_LOGWARN, 3014 "Chan %d cannot synchronize port database", chan); 3015 ISP_MARK_PORTDB(isp, chan, 1); 3016 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3017 "Chan %d FC scan loop DONE (bad)", chan); 3018 return (-1); 3019 } 3020 3021 /* 3022 * Save the pertinent info locally. 3023 */ 3024 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3025 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3026 tmp.roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3027 tmp.portid = pdb.portid; 3028 tmp.handle = pdb.handle; 3029 3030 /* 3031 * Check to make sure it's still a valid entry. The 24XX seems 3032 * to return a portid but not a WWPN/WWNN or role for devices 3033 * which shift on a loop. 3034 */ 3035 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3036 int a, b, c; 3037 a = (tmp.node_wwn == 0); 3038 b = (tmp.port_wwn == 0); 3039 c = (tmp.portid == 0); 3040 if (a == 0 && b == 0) { 3041 tmp.node_wwn = 3042 isp_get_wwn(isp, chan, handle, 1); 3043 tmp.port_wwn = 3044 isp_get_wwn(isp, chan, handle, 0); 3045 if (tmp.node_wwn && tmp.port_wwn) { 3046 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3047 goto cont; 3048 } 3049 } 3050 isp_prt(isp, ISP_LOGWARN, 3051 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3052 a, b, c, handle); 3053 isp_dump_portdb(isp, chan); 3054 continue; 3055 } 3056 cont: 3057 3058 /* 3059 * Now search the entire port database 3060 * for the same Port and Node WWN. 3061 */ 3062 for (i = 0; i < MAX_FC_TARG; i++) { 3063 lp = &fcp->portdb[i]; 3064 3065 if (lp->state == FC_PORTDB_STATE_NIL || 3066 lp->target_mode) { 3067 continue; 3068 } 3069 if (lp->node_wwn != tmp.node_wwn) { 3070 continue; 3071 } 3072 if (lp->port_wwn != tmp.port_wwn) { 3073 continue; 3074 } 3075 3076 /* 3077 * Okay- we've found a non-nil entry that matches. 3078 * Check to make sure it's probational or a zombie. 3079 */ 3080 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3081 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3082 isp_prt(isp, ISP_LOGERR, 3083 "Chan %d [%d] not probational/zombie (0x%x)", 3084 chan, i, lp->state); 3085 isp_dump_portdb(isp, chan); 3086 ISP_MARK_PORTDB(isp, chan, 1); 3087 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3088 "Chan %d FC scan loop DONE (bad)", chan); 3089 return (-1); 3090 } 3091 3092 /* 3093 * Mark the device as something the f/w logs into 3094 * automatically. 3095 */ 3096 lp->autologin = 1; 3097 3098 /* 3099 * Check to make see if really still the same 3100 * device. If it is, we mark it pending valid. 3101 */ 3102 if (lp->portid == tmp.portid && 3103 lp->handle == tmp.handle && 3104 lp->roles == tmp.roles) { 3105 lp->new_portid = tmp.portid; 3106 lp->new_roles = tmp.roles; 3107 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3108 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3109 "Chan %d Loop Port 0x%06x@0x%04x Pending " 3110 "Valid", chan, tmp.portid, tmp.handle); 3111 break; 3112 } 3113 3114 /* 3115 * We can wipe out the old handle value 3116 * here because it's no longer valid. 3117 */ 3118 lp->handle = tmp.handle; 3119 3120 /* 3121 * Claim that this has changed and let somebody else 3122 * decide what to do. 3123 */ 3124 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3125 "Chan %d Loop Port 0x%06x@0x%04x changed", 3126 chan, tmp.portid, tmp.handle); 3127 lp->state = FC_PORTDB_STATE_CHANGED; 3128 lp->new_portid = tmp.portid; 3129 lp->new_roles = tmp.roles; 3130 break; 3131 } 3132 3133 /* 3134 * Did we find and update an old entry? 3135 */ 3136 if (i < MAX_FC_TARG) { 3137 continue; 3138 } 3139 3140 /* 3141 * Ah. A new device entry. Find an empty slot 3142 * for it and save info for later disposition. 3143 */ 3144 for (i = 0; i < MAX_FC_TARG; i++) { 3145 if (fcp->portdb[i].target_mode) { 3146 continue; 3147 } 3148 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3149 break; 3150 } 3151 } 3152 if (i == MAX_FC_TARG) { 3153 isp_prt(isp, ISP_LOGERR, 3154 "Chan %d out of portdb entries", chan); 3155 continue; 3156 } 3157 lp = &fcp->portdb[i]; 3158 3159 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3160 lp->autologin = 1; 3161 lp->state = FC_PORTDB_STATE_NEW; 3162 lp->new_portid = tmp.portid; 3163 lp->new_roles = tmp.roles; 3164 lp->handle = tmp.handle; 3165 lp->port_wwn = tmp.port_wwn; 3166 lp->node_wwn = tmp.node_wwn; 3167 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3168 "Chan %d Loop Port 0x%06x@0x%04x is New Entry", 3169 chan, tmp.portid, tmp.handle); 3170 } 3171 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3172 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3173 "Chan %d FC scan loop DONE", chan); 3174 return (0); 3175 } 3176 3177 /* 3178 * Scan the fabric for devices and add them to our port database. 3179 * 3180 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3181 * 3182 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3183 * name server commands to the switch management server via the QLogic f/w. 3184 * 3185 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3186 * mailbox command. 3187 * 3188 * The net result is to leave the list of Port IDs setting untranslated in 3189 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3190 * host order at OGPOFF. 3191 */ 3192 3193 /* 3194 * Take less than half of our scratch area to store Port IDs 3195 */ 3196 #define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3197 #define NGENT ((GIDLEN - 16) >> 2) 3198 3199 #define IGPOFF (2 * QENTRY_LEN) 3200 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3201 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3202 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3203 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3204 3205 static int 3206 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3207 { 3208 union { 3209 sns_gid_ft_req_t _x; 3210 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3211 } un; 3212 fcparam *fcp = FCPARAM(isp, chan); 3213 sns_gid_ft_req_t *rq = &un._x; 3214 mbreg_t mbs; 3215 3216 isp_prt(isp, ISP_LOGDEBUG0, 3217 "Chan %d scanning fabric (GID_FT) via SNS", chan); 3218 3219 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3220 rq->snscb_rblen = GIDLEN >> 1; 3221 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3222 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3223 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3224 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3225 rq->snscb_sblen = 6; 3226 rq->snscb_cmd = SNS_GID_FT; 3227 rq->snscb_mword_div_2 = NGENT; 3228 rq->snscb_fc4_type = FC4_SCSI; 3229 3230 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3231 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE); 3232 3233 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3234 mbs.param[0] = MBOX_SEND_SNS; 3235 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3236 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3237 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3238 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3239 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3240 isp_mboxcmd(isp, &mbs); 3241 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3242 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3243 return (1); 3244 } else { 3245 return (-1); 3246 } 3247 } 3248 return (0); 3249 } 3250 3251 static int 3252 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3253 { 3254 mbreg_t mbs; 3255 fcparam *fcp = FCPARAM(isp, chan); 3256 union { 3257 isp_ct_pt_t plocal; 3258 ct_hdr_t clocal; 3259 uint8_t q[QENTRY_LEN]; 3260 } un; 3261 isp_ct_pt_t *pt; 3262 ct_hdr_t *ct; 3263 uint32_t *rp; 3264 uint8_t *scp = fcp->isp_scratch; 3265 3266 isp_prt(isp, ISP_LOGDEBUG0, 3267 "Chan %d scanning fabric (GID_FT) via CT", chan); 3268 3269 if (!IS_24XX(isp)) { 3270 return (1); 3271 } 3272 3273 /* 3274 * Build a Passthrough IOCB in memory. 3275 */ 3276 pt = &un.plocal; 3277 ISP_MEMZERO(un.q, QENTRY_LEN); 3278 pt->ctp_header.rqs_entry_count = 1; 3279 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3280 pt->ctp_handle = 0xffffffff; 3281 pt->ctp_nphdl = fcp->isp_sns_hdl; 3282 pt->ctp_cmd_cnt = 1; 3283 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3284 pt->ctp_time = 30; 3285 pt->ctp_rsp_cnt = 1; 3286 pt->ctp_rsp_bcnt = GIDLEN; 3287 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3288 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3289 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3290 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3291 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3292 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3293 pt->ctp_dataseg[1].ds_count = GIDLEN; 3294 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3295 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3296 } 3297 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3298 3299 /* 3300 * Build the CT header and command in memory. 3301 * 3302 * Note that the CT header has to end up as Big Endian format in memory. 3303 */ 3304 ct = &un.clocal; 3305 ISP_MEMZERO(ct, sizeof (*ct)); 3306 ct->ct_revision = CT_REVISION; 3307 ct->ct_fcs_type = CT_FC_TYPE_FC; 3308 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3309 ct->ct_cmd_resp = SNS_GID_FT; 3310 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3311 3312 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3313 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3314 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3315 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3316 isp_print_bytes(isp, "CT HDR + payload after put", 3317 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3318 } 3319 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3320 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3321 mbs.param[1] = QENTRY_LEN; 3322 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3323 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3324 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3325 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3326 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 3327 isp_mboxcmd(isp, &mbs); 3328 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3329 return (-1); 3330 } 3331 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 3332 pt = &un.plocal; 3333 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3334 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3335 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3336 } 3337 3338 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3339 isp_prt(isp, ISP_LOGWARN, 3340 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3341 chan, pt->ctp_status); 3342 return (-1); 3343 } 3344 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16); 3345 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3346 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3347 } 3348 return (0); 3349 } 3350 3351 static int 3352 isp_scan_fabric(ispsoftc_t *isp, int chan) 3353 { 3354 fcparam *fcp = FCPARAM(isp, chan); 3355 uint32_t portid; 3356 uint16_t handle, oldhandle, loopid; 3357 isp_pdb_t pdb; 3358 int portidx, portlim, r; 3359 sns_gid_ft_rsp_t *rs0, *rs1; 3360 3361 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3362 "Chan %d FC Scan Fabric", chan); 3363 if (fcp->isp_fwstate != FW_READY || 3364 fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3365 return (-1); 3366 } 3367 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3368 return (0); 3369 } 3370 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3371 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3372 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3373 "Chan %d FC Scan Fabric Done (no fabric)", chan); 3374 return (0); 3375 } 3376 3377 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3378 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3379 isp_prt(isp, ISP_LOGERR, sacq); 3380 ISP_MARK_PORTDB(isp, chan, 1); 3381 return (-1); 3382 } 3383 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3384 FC_SCRATCH_RELEASE(isp, chan); 3385 ISP_MARK_PORTDB(isp, chan, 1); 3386 return (-1); 3387 } 3388 3389 /* 3390 * Make sure we still are logged into the fabric controller. 3391 */ 3392 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3393 loopid = NPH_FL_ID; 3394 } else { 3395 loopid = FL_ID; 3396 } 3397 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3398 if (r == MBOX_NOT_LOGGED_IN) { 3399 isp_dump_chip_portdb(isp, chan, 0); 3400 } 3401 if (r) { 3402 fcp->isp_loopstate = LOOP_PDB_RCVD; 3403 FC_SCRATCH_RELEASE(isp, chan); 3404 ISP_MARK_PORTDB(isp, chan, 1); 3405 return (-1); 3406 } 3407 3408 if (IS_24XX(isp)) { 3409 r = isp_gid_ft_ct_passthru(isp, chan); 3410 } else { 3411 r = isp_gid_ft_sns(isp, chan); 3412 } 3413 3414 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3415 FC_SCRATCH_RELEASE(isp, chan); 3416 ISP_MARK_PORTDB(isp, chan, 1); 3417 return (-1); 3418 } 3419 3420 if (r > 0) { 3421 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3422 FC_SCRATCH_RELEASE(isp, chan); 3423 return (0); 3424 } else if (r < 0) { 3425 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3426 FC_SCRATCH_RELEASE(isp, chan); 3427 return (0); 3428 } 3429 3430 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN); 3431 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3432 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3433 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3434 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3435 FC_SCRATCH_RELEASE(isp, chan); 3436 ISP_MARK_PORTDB(isp, chan, 1); 3437 return (-1); 3438 } 3439 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3440 int level; 3441 if (rs1->snscb_cthdr.ct_reason == 9 && 3442 rs1->snscb_cthdr.ct_explanation == 7) { 3443 level = ISP_LOGSANCFG|ISP_LOGDEBUG0; 3444 } else { 3445 level = ISP_LOGWARN; 3446 } 3447 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3448 " (Reason=0x%x Expl=0x%x)", chan, 3449 rs1->snscb_cthdr.ct_reason, 3450 rs1->snscb_cthdr.ct_explanation); 3451 FC_SCRATCH_RELEASE(isp, chan); 3452 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3453 return (0); 3454 } 3455 3456 3457 /* 3458 * If we get this far, we certainly still have the fabric controller. 3459 */ 3460 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3461 3462 /* 3463 * Prime the handle we will start using. 3464 */ 3465 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3466 3467 /* 3468 * Go through the list and remove duplicate port ids. 3469 */ 3470 3471 portlim = 0; 3472 portidx = 0; 3473 for (portidx = 0; portidx < NGENT-1; portidx++) { 3474 if (rs1->snscb_ports[portidx].control & 0x80) { 3475 break; 3476 } 3477 } 3478 3479 /* 3480 * If we're not at the last entry, our list wasn't big enough. 3481 */ 3482 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3483 isp_prt(isp, ISP_LOGWARN, 3484 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3485 } 3486 portlim = portidx + 1; 3487 isp_prt(isp, ISP_LOGSANCFG, 3488 "Chan %d got %d ports back from name server", chan, portlim); 3489 3490 for (portidx = 0; portidx < portlim; portidx++) { 3491 int npidx; 3492 3493 portid = 3494 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3495 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3496 ((rs1->snscb_ports[portidx].portid[2])); 3497 3498 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3499 uint32_t new_portid = 3500 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3501 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3502 ((rs1->snscb_ports[npidx].portid[2])); 3503 if (new_portid == portid) { 3504 break; 3505 } 3506 } 3507 3508 if (npidx < portlim) { 3509 rs1->snscb_ports[npidx].portid[0] = 0; 3510 rs1->snscb_ports[npidx].portid[1] = 0; 3511 rs1->snscb_ports[npidx].portid[2] = 0; 3512 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3513 "Chan %d removing duplicate PortID 0x%06x" 3514 " entry from list", chan, portid); 3515 } 3516 } 3517 3518 /* 3519 * We now have a list of Port IDs for all FC4 SCSI devices 3520 * that the Fabric Name server knows about. 3521 * 3522 * For each entry on this list go through our port database looking 3523 * for probational entries- if we find one, then an old entry is 3524 * maybe still this one. We get some information to find out. 3525 * 3526 * Otherwise, it's a new fabric device, and we log into it 3527 * (unconditionally). After searching the entire database 3528 * again to make sure that we never ever ever ever have more 3529 * than one entry that has the same PortID or the same 3530 * WWNN/WWPN duple, we enter the device into our database. 3531 */ 3532 3533 for (portidx = 0; portidx < portlim; portidx++) { 3534 fcportdb_t *lp; 3535 uint64_t wwnn, wwpn; 3536 int dbidx, nr; 3537 3538 portid = 3539 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3540 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3541 ((rs1->snscb_ports[portidx].portid[2])); 3542 3543 if (portid == 0) { 3544 isp_prt(isp, ISP_LOGSANCFG, 3545 "Chan %d skipping null PortID at idx %d", 3546 chan, portidx); 3547 continue; 3548 } 3549 3550 /* 3551 * Skip ourselves here and on other channels. If we're 3552 * multi-id, we can't check the portids in other FCPARAM 3553 * arenas because the resolutions here aren't synchronized. 3554 * The best way to do this is to exclude looking at portids 3555 * that have the same domain and area code as our own 3556 * portid. 3557 */ 3558 if (ISP_CAP_MULTI_ID(isp)) { 3559 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3560 isp_prt(isp, ISP_LOGSANCFG, 3561 "Chan %d skip PortID 0x%06x", 3562 chan, portid); 3563 continue; 3564 } 3565 } else if (portid == fcp->isp_portid) { 3566 isp_prt(isp, ISP_LOGSANCFG, 3567 "Chan %d skip ourselves on @ PortID 0x%06x", 3568 chan, portid); 3569 continue; 3570 } 3571 3572 isp_prt(isp, ISP_LOGSANCFG, 3573 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3574 3575 /* 3576 * We now search our Port Database for any 3577 * probational entries with this PortID. We don't 3578 * look for zombies here- only probational 3579 * entries (we've already logged out of zombies). 3580 */ 3581 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3582 lp = &fcp->portdb[dbidx]; 3583 3584 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || 3585 lp->target_mode) { 3586 continue; 3587 } 3588 if (lp->portid == portid) { 3589 break; 3590 } 3591 } 3592 3593 /* 3594 * We found a probational entry with this Port ID. 3595 */ 3596 if (dbidx < MAX_FC_TARG) { 3597 int handle_changed = 0; 3598 3599 lp = &fcp->portdb[dbidx]; 3600 3601 /* 3602 * See if we're still logged into it. 3603 * 3604 * If we aren't, mark it as a dead device and 3605 * leave the new portid in the database entry 3606 * for somebody further along to decide what to 3607 * do (policy choice). 3608 * 3609 * If we are, check to see if it's the same 3610 * device still (it should be). If for some 3611 * reason it isn't, mark it as a changed device 3612 * and leave the new portid and role in the 3613 * database entry for somebody further along to 3614 * decide what to do (policy choice). 3615 * 3616 */ 3617 3618 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3619 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3620 FC_SCRATCH_RELEASE(isp, chan); 3621 ISP_MARK_PORTDB(isp, chan, 1); 3622 return (-1); 3623 } 3624 if (r != 0) { 3625 lp->new_portid = portid; 3626 lp->state = FC_PORTDB_STATE_DEAD; 3627 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3628 "Chan %d Fabric Port 0x%06x is dead", 3629 chan, portid); 3630 continue; 3631 } 3632 3633 3634 /* 3635 * Check to make sure that handle, portid, WWPN and 3636 * WWNN agree. If they don't, then the association 3637 * between this PortID and the stated handle has been 3638 * broken by the firmware. 3639 */ 3640 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3641 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3642 if (pdb.handle != lp->handle || 3643 pdb.portid != portid || 3644 wwpn != lp->port_wwn || 3645 wwnn != lp->node_wwn) { 3646 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3647 fconf, chan, dbidx, pdb.handle, pdb.portid, 3648 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3649 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3650 lp->handle, portid, 3651 (uint32_t) (lp->node_wwn >> 32), 3652 (uint32_t) lp->node_wwn, 3653 (uint32_t) (lp->port_wwn >> 32), 3654 (uint32_t) lp->port_wwn); 3655 /* 3656 * Try to re-login to this device using a 3657 * new handle. If that fails, mark it dead. 3658 * 3659 * isp_login_device will check for handle and 3660 * portid consistency after re-login. 3661 * 3662 */ 3663 if (isp_login_device(isp, chan, portid, &pdb, 3664 &oldhandle)) { 3665 lp->new_portid = portid; 3666 lp->state = FC_PORTDB_STATE_DEAD; 3667 if (fcp->isp_loopstate != 3668 LOOP_SCANNING_FABRIC) { 3669 FC_SCRATCH_RELEASE(isp, chan); 3670 ISP_MARK_PORTDB(isp, chan, 1); 3671 return (-1); 3672 } 3673 continue; 3674 } 3675 if (fcp->isp_loopstate != 3676 LOOP_SCANNING_FABRIC) { 3677 FC_SCRATCH_RELEASE(isp, chan); 3678 ISP_MARK_PORTDB(isp, chan, 1); 3679 return (-1); 3680 } 3681 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3682 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3683 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3684 if (wwpn != lp->port_wwn || 3685 wwnn != lp->node_wwn) { 3686 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3687 " after relogin"); 3688 lp->new_portid = portid; 3689 lp->state = FC_PORTDB_STATE_DEAD; 3690 continue; 3691 } 3692 3693 lp->handle = pdb.handle; 3694 handle_changed++; 3695 } 3696 3697 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3698 3699 /* 3700 * Check to see whether the portid and roles have 3701 * stayed the same. If they have stayed the same, 3702 * we believe that this is the same device and it 3703 * hasn't become disconnected and reconnected, so 3704 * mark it as pending valid. 3705 * 3706 * If they aren't the same, mark the device as a 3707 * changed device and save the new port id and role 3708 * and let somebody else decide. 3709 */ 3710 3711 lp->new_portid = portid; 3712 lp->new_roles = nr; 3713 if (pdb.portid != lp->portid || nr != lp->roles || 3714 handle_changed) { 3715 isp_prt(isp, ISP_LOGSANCFG, 3716 "Chan %d Fabric Port 0x%06x changed", 3717 chan, portid); 3718 lp->state = FC_PORTDB_STATE_CHANGED; 3719 } else { 3720 isp_prt(isp, ISP_LOGSANCFG, 3721 "Chan %d Fabric Port 0x%06x " 3722 "Now Pending Valid", chan, portid); 3723 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3724 } 3725 continue; 3726 } 3727 3728 /* 3729 * Ah- a new entry. Search the database again for all non-NIL 3730 * entries to make sure we never ever make a new database entry 3731 * with the same port id. While we're at it, mark where the 3732 * last free entry was. 3733 */ 3734 3735 dbidx = MAX_FC_TARG; 3736 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3737 if (lp >= &fcp->portdb[FL_ID] && 3738 lp <= &fcp->portdb[SNS_ID]) { 3739 continue; 3740 } 3741 /* 3742 * Skip any target mode entries. 3743 */ 3744 if (lp->target_mode) { 3745 continue; 3746 } 3747 if (lp->state == FC_PORTDB_STATE_NIL) { 3748 if (dbidx == MAX_FC_TARG) { 3749 dbidx = lp - fcp->portdb; 3750 } 3751 continue; 3752 } 3753 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3754 continue; 3755 } 3756 if (lp->portid == portid) { 3757 break; 3758 } 3759 } 3760 3761 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3762 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3763 "already at %d handle %d state %d", 3764 chan, portid, dbidx, lp->handle, lp->state); 3765 continue; 3766 } 3767 3768 /* 3769 * We should have the index of the first free entry seen. 3770 */ 3771 if (dbidx == MAX_FC_TARG) { 3772 isp_prt(isp, ISP_LOGERR, 3773 "port database too small to login PortID 0x%06x" 3774 "- increase MAX_FC_TARG", portid); 3775 continue; 3776 } 3777 3778 /* 3779 * Otherwise, point to our new home. 3780 */ 3781 lp = &fcp->portdb[dbidx]; 3782 3783 /* 3784 * Try to see if we are logged into this device, 3785 * and maybe log into it. 3786 * 3787 * isp_login_device will check for handle and 3788 * portid consistency after login. 3789 */ 3790 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3791 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3792 FC_SCRATCH_RELEASE(isp, chan); 3793 ISP_MARK_PORTDB(isp, chan, 1); 3794 return (-1); 3795 } 3796 continue; 3797 } 3798 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3799 FC_SCRATCH_RELEASE(isp, chan); 3800 ISP_MARK_PORTDB(isp, chan, 1); 3801 return (-1); 3802 } 3803 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3804 3805 handle = pdb.handle; 3806 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3807 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3808 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3809 3810 /* 3811 * And go through the database *one* more time to make sure 3812 * that we do not make more than one entry that has the same 3813 * WWNN/WWPN duple 3814 */ 3815 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3816 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3817 continue; 3818 } 3819 if (fcp->portdb[dbidx].target_mode) { 3820 continue; 3821 } 3822 if (fcp->portdb[dbidx].node_wwn == wwnn && 3823 fcp->portdb[dbidx].port_wwn == wwpn) { 3824 break; 3825 } 3826 } 3827 3828 if (dbidx == MAX_FC_TARG) { 3829 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3830 lp->handle = handle; 3831 lp->node_wwn = wwnn; 3832 lp->port_wwn = wwpn; 3833 lp->new_portid = portid; 3834 lp->new_roles = nr; 3835 lp->state = FC_PORTDB_STATE_NEW; 3836 isp_prt(isp, ISP_LOGSANCFG, 3837 "Chan %d Fabric Port 0x%06x is a New Entry", 3838 chan, portid); 3839 continue; 3840 } 3841 3842 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3843 isp_prt(isp, ISP_LOGWARN, 3844 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3845 "already at idx %d, state 0x%x", chan, portid, 3846 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3847 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3848 (long) (lp - fcp->portdb), dbidx, 3849 fcp->portdb[dbidx].state); 3850 continue; 3851 } 3852 3853 /* 3854 * We found a zombie entry that matches us. 3855 * Revive it. We know that WWN and WWPN 3856 * are the same. For fabric devices, we 3857 * don't care that handle is different 3858 * as we assign that. If role or portid 3859 * are different, it maybe a changed device. 3860 */ 3861 lp = &fcp->portdb[dbidx]; 3862 lp->handle = handle; 3863 lp->new_portid = portid; 3864 lp->new_roles = nr; 3865 if (lp->portid != portid || lp->roles != nr) { 3866 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3867 "Chan %d Zombie Fabric Port 0x%06x Now Changed", 3868 chan, portid); 3869 lp->state = FC_PORTDB_STATE_CHANGED; 3870 } else { 3871 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3872 "Chan %d Zombie Fabric Port 0x%06x " 3873 "Now Pending Valid", chan, portid); 3874 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3875 } 3876 } 3877 3878 FC_SCRATCH_RELEASE(isp, chan); 3879 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3880 ISP_MARK_PORTDB(isp, chan, 1); 3881 return (-1); 3882 } 3883 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3884 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3885 "Chan %d FC Scan Fabric Done", chan); 3886 return (0); 3887 } 3888 3889 /* 3890 * Find an unused handle and try and use to login to a port. 3891 */ 3892 static int 3893 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, 3894 uint16_t *ohp) 3895 { 3896 int lim, i, r; 3897 uint16_t handle; 3898 3899 if (ISP_CAP_2KLOGIN(isp)) { 3900 lim = NPH_MAX_2K; 3901 } else { 3902 lim = NPH_MAX; 3903 } 3904 3905 handle = isp_nxt_handle(isp, chan, *ohp); 3906 for (i = 0; i < lim; i++) { 3907 /* 3908 * See if we're still logged into something with 3909 * this handle and that something agrees with this 3910 * port id. 3911 */ 3912 r = isp_getpdb(isp, chan, handle, p, 0); 3913 if (r == 0 && p->portid != portid) { 3914 (void) isp_plogx(isp, chan, handle, portid, 3915 PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT, 1); 3916 } else if (r == 0) { 3917 break; 3918 } 3919 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3920 return (-1); 3921 } 3922 /* 3923 * Now try and log into the device 3924 */ 3925 r = isp_plogx(isp, chan, handle, portid, 3926 PLOGX_FLG_CMD_PLOGI, 1); 3927 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3928 return (-1); 3929 } 3930 if (r == 0) { 3931 *ohp = handle; 3932 break; 3933 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3934 handle = r >> 16; 3935 break; 3936 } else if (r != MBOX_LOOP_ID_USED) { 3937 i = lim; 3938 break; 3939 } else if (r == MBOX_TIMEOUT) { 3940 return (-1); 3941 } else { 3942 *ohp = handle; 3943 handle = isp_nxt_handle(isp, chan, *ohp); 3944 } 3945 } 3946 3947 if (i == lim) { 3948 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", 3949 chan, portid); 3950 return (-1); 3951 } 3952 3953 /* 3954 * If we successfully logged into it, get the PDB for it 3955 * so we can crosscheck that it is still what we think it 3956 * is and that we also have the role it plays 3957 */ 3958 r = isp_getpdb(isp, chan, handle, p, 0); 3959 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3960 return (-1); 3961 } 3962 if (r != 0) { 3963 isp_prt(isp, ISP_LOGERR, 3964 "Chan %d new device 0x%06x@0x%x disappeared", 3965 chan, portid, handle); 3966 return (-1); 3967 } 3968 3969 if (p->handle != handle || p->portid != portid) { 3970 isp_prt(isp, ISP_LOGERR, 3971 "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3972 chan, portid, handle, p->portid, p->handle); 3973 return (-1); 3974 } 3975 return (0); 3976 } 3977 3978 static int 3979 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3980 { 3981 fcparam *fcp = FCPARAM(isp, chan); 3982 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3983 sns_screq_t *reqp = (sns_screq_t *) local; 3984 mbreg_t mbs; 3985 3986 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3987 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3988 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3989 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3990 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3991 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3992 reqp->snscb_sblen = 22; 3993 reqp->snscb_data[0] = SNS_RFT_ID; 3994 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3995 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3996 reqp->snscb_data[6] = (1 << FC4_SCSI); 3997 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3998 isp_prt(isp, ISP_LOGERR, sacq); 3999 return (-1); 4000 } 4001 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4002 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4003 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4004 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4005 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4006 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4007 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4008 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE); 4009 isp_mboxcmd(isp, &mbs); 4010 FC_SCRATCH_RELEASE(isp, chan); 4011 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4012 return (0); 4013 } else { 4014 return (-1); 4015 } 4016 } 4017 4018 static int 4019 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4020 { 4021 mbreg_t mbs; 4022 fcparam *fcp = FCPARAM(isp, chan); 4023 union { 4024 isp_ct_pt_t plocal; 4025 rft_id_t clocal; 4026 uint8_t q[QENTRY_LEN]; 4027 } un; 4028 isp_ct_pt_t *pt; 4029 ct_hdr_t *ct; 4030 rft_id_t *rp; 4031 uint8_t *scp = fcp->isp_scratch; 4032 4033 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4034 isp_prt(isp, ISP_LOGERR, sacq); 4035 return (-1); 4036 } 4037 4038 /* 4039 * Build a Passthrough IOCB in memory. 4040 */ 4041 ISP_MEMZERO(un.q, QENTRY_LEN); 4042 pt = &un.plocal; 4043 pt->ctp_header.rqs_entry_count = 1; 4044 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4045 pt->ctp_handle = 0xffffffff; 4046 pt->ctp_nphdl = fcp->isp_sns_hdl; 4047 pt->ctp_cmd_cnt = 1; 4048 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4049 pt->ctp_time = 1; 4050 pt->ctp_rsp_cnt = 1; 4051 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4052 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4053 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4054 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4055 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4056 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4057 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4058 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4059 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4060 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4061 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4062 } 4063 4064 /* 4065 * Build the CT header and command in memory. 4066 * 4067 * Note that the CT header has to end up as Big Endian format in memory. 4068 */ 4069 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4070 ct = &un.clocal.rftid_hdr; 4071 ct->ct_revision = CT_REVISION; 4072 ct->ct_fcs_type = CT_FC_TYPE_FC; 4073 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4074 ct->ct_cmd_resp = SNS_RFT_ID; 4075 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4076 rp = &un.clocal; 4077 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4078 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4079 rp->rftid_portid[2] = fcp->isp_portid; 4080 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4081 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4082 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4083 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4084 } 4085 4086 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4087 4088 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4089 mbs.param[1] = QENTRY_LEN; 4090 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4091 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4092 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4093 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4094 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 4095 isp_mboxcmd(isp, &mbs); 4096 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4097 FC_SCRATCH_RELEASE(isp, chan); 4098 return (-1); 4099 } 4100 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 4101 pt = &un.plocal; 4102 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4103 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4104 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4105 } 4106 if (pt->ctp_status) { 4107 FC_SCRATCH_RELEASE(isp, chan); 4108 isp_prt(isp, ISP_LOGWARN, 4109 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4110 chan, pt->ctp_status); 4111 return (1); 4112 } 4113 4114 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4115 FC_SCRATCH_RELEASE(isp, chan); 4116 4117 if (ct->ct_cmd_resp == LS_RJT) { 4118 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4119 "Chan %d Register FC4 Type rejected", chan); 4120 return (-1); 4121 } else if (ct->ct_cmd_resp == LS_ACC) { 4122 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4123 "Chan %d Register FC4 Type accepted", chan); 4124 return (0); 4125 } else { 4126 isp_prt(isp, ISP_LOGWARN, 4127 "Chan %d Register FC4 Type: 0x%x", 4128 chan, ct->ct_cmd_resp); 4129 return (-1); 4130 } 4131 } 4132 4133 static uint16_t 4134 isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4135 { 4136 int i; 4137 if (handle == NIL_HANDLE) { 4138 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4139 handle = 0; 4140 } else { 4141 handle = SNS_ID+1; 4142 } 4143 } else { 4144 handle += 1; 4145 if (handle >= FL_ID && handle <= SNS_ID) { 4146 handle = SNS_ID+1; 4147 } 4148 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4149 handle = NPH_FL_ID+1; 4150 } 4151 if (ISP_CAP_2KLOGIN(isp)) { 4152 if (handle == NPH_MAX_2K) { 4153 handle = 0; 4154 } 4155 } else { 4156 if (handle == NPH_MAX) { 4157 handle = 0; 4158 } 4159 } 4160 } 4161 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4162 return (isp_nxt_handle(isp, chan, handle)); 4163 } 4164 for (i = 0; i < MAX_FC_TARG; i++) { 4165 if (FCPARAM(isp, chan)->portdb[i].state == 4166 FC_PORTDB_STATE_NIL) { 4167 continue; 4168 } 4169 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4170 return (isp_nxt_handle(isp, chan, handle)); 4171 } 4172 } 4173 return (handle); 4174 } 4175 4176 /* 4177 * Start a command. Locking is assumed done in the caller. 4178 */ 4179 4180 int 4181 isp_start(XS_T *xs) 4182 { 4183 ispsoftc_t *isp; 4184 uint32_t handle; 4185 uint8_t local[QENTRY_LEN]; 4186 ispreq_t *reqp; 4187 void *cdbp, *qep; 4188 uint16_t *tptr; 4189 int target, dmaresult, hdlidx = 0; 4190 4191 XS_INITERR(xs); 4192 isp = XS_ISP(xs); 4193 4194 /* 4195 * Now make sure we're running. 4196 */ 4197 4198 if (isp->isp_state != ISP_RUNSTATE) { 4199 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4200 XS_SETERR(xs, HBA_BOTCH); 4201 return (CMD_COMPLETE); 4202 } 4203 4204 /* 4205 * Check command CDB length, etc.. We really are limited to 16 bytes 4206 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4207 * but probably only if we're running fairly new firmware (we'll 4208 * let the old f/w choke on an extended command queue entry). 4209 */ 4210 4211 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4212 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4213 XS_SETERR(xs, HBA_BOTCH); 4214 return (CMD_COMPLETE); 4215 } 4216 4217 /* 4218 * Translate the target to device handle as appropriate, checking 4219 * for correct device state as well. 4220 */ 4221 target = XS_TGT(xs); 4222 if (IS_FC(isp)) { 4223 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4224 4225 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4226 XS_SETERR(xs, HBA_SELTIMEOUT); 4227 return (CMD_COMPLETE); 4228 } 4229 4230 /* 4231 * Try again later. 4232 */ 4233 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4234 return (CMD_RQLATER); 4235 } 4236 4237 if (XS_TGT(xs) >= MAX_FC_TARG) { 4238 XS_SETERR(xs, HBA_SELTIMEOUT); 4239 return (CMD_COMPLETE); 4240 } 4241 4242 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4243 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4244 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4245 XS_SETERR(xs, HBA_SELTIMEOUT); 4246 return (CMD_COMPLETE); 4247 } 4248 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4249 return (CMD_RQLATER); 4250 } 4251 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4252 XS_SETERR(xs, HBA_SELTIMEOUT); 4253 return (CMD_COMPLETE); 4254 } 4255 target = fcp->portdb[hdlidx].handle; 4256 fcp->portdb[hdlidx].dirty = 1; 4257 } else { 4258 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4259 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4260 XS_SETERR(xs, HBA_SELTIMEOUT); 4261 return (CMD_COMPLETE); 4262 } 4263 if (sdp->update) { 4264 isp_spi_update(isp, XS_CHANNEL(xs)); 4265 } 4266 } 4267 4268 start_again: 4269 4270 qep = isp_getrqentry(isp); 4271 if (qep == NULL) { 4272 isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); 4273 XS_SETERR(xs, HBA_BOTCH); 4274 return (CMD_EAGAIN); 4275 } 4276 XS_SETERR(xs, HBA_NOERROR); 4277 4278 /* 4279 * Now see if we need to synchronize the ISP with respect to anything. 4280 * We do dual duty here (cough) for synchronizing for busses other 4281 * than which we got here to send a command to. 4282 */ 4283 reqp = (ispreq_t *) local; 4284 ISP_MEMZERO(local, QENTRY_LEN); 4285 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4286 if (IS_24XX(isp)) { 4287 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4288 m->mrk_header.rqs_entry_count = 1; 4289 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4290 m->mrk_modifier = SYNC_ALL; 4291 isp_put_marker_24xx(isp, m, qep); 4292 } else { 4293 isp_marker_t *m = (isp_marker_t *) reqp; 4294 m->mrk_header.rqs_entry_count = 1; 4295 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4296 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4297 m->mrk_modifier = SYNC_ALL; 4298 isp_put_marker(isp, m, qep); 4299 } 4300 ISP_SYNC_REQUEST(isp); 4301 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4302 goto start_again; 4303 } 4304 4305 reqp->req_header.rqs_entry_count = 1; 4306 if (IS_24XX(isp)) { 4307 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4308 } else if (IS_FC(isp)) { 4309 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4310 } else { 4311 if (XS_CDBLEN(xs) > 12) { 4312 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4313 } else { 4314 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4315 } 4316 } 4317 /* reqp->req_header.rqs_flags = 0; */ 4318 /* reqp->req_header.rqs_seqno = 0; */ 4319 if (IS_24XX(isp)) { 4320 int ttype; 4321 if (XS_TAG_P(xs)) { 4322 ttype = XS_TAG_TYPE(xs); 4323 } else { 4324 if (XS_CDBP(xs)[0] == 0x3) { 4325 ttype = REQFLAG_HTAG; 4326 } else { 4327 ttype = REQFLAG_STAG; 4328 } 4329 } 4330 if (ttype == REQFLAG_OTAG) { 4331 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4332 } else if (ttype == REQFLAG_HTAG) { 4333 ttype = FCP_CMND_TASK_ATTR_HEAD; 4334 } else { 4335 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4336 } 4337 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4338 } else if (IS_FC(isp)) { 4339 /* 4340 * See comment in isp_intr 4341 */ 4342 /* XS_SET_RESID(xs, 0); */ 4343 4344 /* 4345 * Fibre Channel always requires some kind of tag. 4346 * The Qlogic drivers seem be happy not to use a tag, 4347 * but this breaks for some devices (IBM drives). 4348 */ 4349 if (XS_TAG_P(xs)) { 4350 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4351 } else { 4352 /* 4353 * If we don't know what tag to use, use HEAD OF QUEUE 4354 * for Request Sense or Simple. 4355 */ 4356 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4357 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4358 else 4359 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4360 } 4361 } else { 4362 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4363 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4364 reqp->req_flags = XS_TAG_TYPE(xs); 4365 } 4366 } 4367 cdbp = reqp->req_cdb; 4368 tptr = &reqp->req_time; 4369 4370 if (IS_SCSI(isp)) { 4371 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4372 reqp->req_lun_trn = XS_LUN(xs); 4373 reqp->req_cdblen = XS_CDBLEN(xs); 4374 } else if (IS_24XX(isp)) { 4375 fcportdb_t *lp; 4376 4377 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4378 ((ispreqt7_t *)reqp)->req_nphdl = target; 4379 ((ispreqt7_t *)reqp)->req_tidlo = lp->portid; 4380 ((ispreqt7_t *)reqp)->req_tidhi = lp->portid >> 16; 4381 ((ispreqt7_t *)reqp)->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4382 if (XS_LUN(xs) > 256) { 4383 ((ispreqt7_t *)reqp)->req_lun[0] = XS_LUN(xs) >> 8; 4384 ((ispreqt7_t *)reqp)->req_lun[0] |= 0x40; 4385 } 4386 ((ispreqt7_t *)reqp)->req_lun[1] = XS_LUN(xs); 4387 cdbp = ((ispreqt7_t *)reqp)->req_cdb; 4388 tptr = &((ispreqt7_t *)reqp)->req_time; 4389 } else if (ISP_CAP_2KLOGIN(isp)) { 4390 ((ispreqt2e_t *)reqp)->req_target = target; 4391 ((ispreqt2e_t *)reqp)->req_scclun = XS_LUN(xs); 4392 } else if (ISP_CAP_SCCFW(isp)) { 4393 ((ispreqt2_t *)reqp)->req_target = target; 4394 ((ispreqt2_t *)reqp)->req_scclun = XS_LUN(xs); 4395 } else { 4396 ((ispreqt2_t *)reqp)->req_target = target; 4397 ((ispreqt2_t *)reqp)->req_lun_trn = XS_LUN(xs); 4398 } 4399 ISP_MEMCPY(cdbp, XS_CDBP(xs), XS_CDBLEN(xs)); 4400 4401 *tptr = XS_TIME(xs) / 1000; 4402 if (*tptr == 0 && XS_TIME(xs)) { 4403 *tptr = 1; 4404 } 4405 if (IS_24XX(isp) && *tptr > 0x1999) { 4406 *tptr = 0x1999; 4407 } 4408 4409 if (isp_save_xs(isp, xs, &handle)) { 4410 isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); 4411 XS_SETERR(xs, HBA_BOTCH); 4412 return (CMD_EAGAIN); 4413 } 4414 /* Whew. Thankfully the same for type 7 requests */ 4415 reqp->req_handle = handle; 4416 4417 /* 4418 * Set up DMA and/or do any platform dependent swizzling of the request entry 4419 * so that the Qlogic F/W understands what is being asked of it. 4420 * 4421 * The callee is responsible for adding all requests at this point. 4422 */ 4423 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4424 if (dmaresult != CMD_QUEUED) { 4425 isp_destroy_handle(isp, handle); 4426 /* 4427 * dmasetup sets actual error in packet, and 4428 * return what we were given to return. 4429 */ 4430 return (dmaresult); 4431 } 4432 isp_prt(isp, ISP_LOGDEBUG0, "START cmd for %d.%d.%d cmd 0x%x datalen %ld", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4433 isp->isp_nactive++; 4434 return (CMD_QUEUED); 4435 } 4436 4437 /* 4438 * isp control 4439 * Locks (ints blocked) assumed held. 4440 */ 4441 4442 int 4443 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4444 { 4445 XS_T *xs; 4446 mbreg_t *mbr, mbs; 4447 int chan, tgt; 4448 uint32_t handle; 4449 va_list ap; 4450 4451 switch (ctl) { 4452 case ISPCTL_RESET_BUS: 4453 /* 4454 * Issue a bus reset. 4455 */ 4456 if (IS_24XX(isp)) { 4457 isp_prt(isp, ISP_LOGWARN, "RESET BUS NOT IMPLEMENTED"); 4458 break; 4459 } else if (IS_FC(isp)) { 4460 mbs.param[1] = 10; 4461 chan = 0; 4462 } else { 4463 va_start(ap, ctl); 4464 chan = va_arg(ap, int); 4465 va_end(ap); 4466 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4467 if (mbs.param[1] < 2) { 4468 mbs.param[1] = 2; 4469 } 4470 mbs.param[2] = chan; 4471 } 4472 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4473 ISP_SET_SENDMARKER(isp, chan, 1); 4474 isp_mboxcmd(isp, &mbs); 4475 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4476 break; 4477 } 4478 isp_prt(isp, ISP_LOGINFO, 4479 "driver initiated bus reset of bus %d", chan); 4480 return (0); 4481 4482 case ISPCTL_RESET_DEV: 4483 va_start(ap, ctl); 4484 chan = va_arg(ap, int); 4485 tgt = va_arg(ap, int); 4486 va_end(ap); 4487 if (IS_24XX(isp)) { 4488 uint8_t local[QENTRY_LEN]; 4489 isp24xx_tmf_t *tmf; 4490 isp24xx_statusreq_t *sp; 4491 fcparam *fcp = FCPARAM(isp, chan); 4492 fcportdb_t *lp; 4493 int hdlidx; 4494 4495 hdlidx = fcp->isp_dev_map[tgt] - 1; 4496 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4497 isp_prt(isp, ISP_LOGWARN, 4498 "Chan %d bad handle %d trying to reset" 4499 "target %d", chan, hdlidx, tgt); 4500 break; 4501 } 4502 lp = &fcp->portdb[hdlidx]; 4503 if (lp->state != FC_PORTDB_STATE_VALID) { 4504 isp_prt(isp, ISP_LOGWARN, 4505 "Chan %d handle %d for abort of target %d " 4506 "no longer valid", chan, 4507 hdlidx, tgt); 4508 break; 4509 } 4510 4511 tmf = (isp24xx_tmf_t *) local; 4512 ISP_MEMZERO(tmf, QENTRY_LEN); 4513 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4514 tmf->tmf_header.rqs_entry_count = 1; 4515 tmf->tmf_nphdl = lp->handle; 4516 tmf->tmf_delay = 2; 4517 tmf->tmf_timeout = 2; 4518 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4519 tmf->tmf_tidlo = lp->portid; 4520 tmf->tmf_tidhi = lp->portid >> 16; 4521 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4522 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4523 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4524 mbs.param[1] = QENTRY_LEN; 4525 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4526 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4527 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4528 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4529 4530 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4531 isp_prt(isp, ISP_LOGERR, sacq); 4532 break; 4533 } 4534 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4535 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN); 4536 fcp->sendmarker = 1; 4537 isp_mboxcmd(isp, &mbs); 4538 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4539 FC_SCRATCH_RELEASE(isp, chan); 4540 break; 4541 } 4542 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4543 QENTRY_LEN); 4544 sp = (isp24xx_statusreq_t *) local; 4545 isp_get_24xx_response(isp, 4546 &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4547 FC_SCRATCH_RELEASE(isp, chan); 4548 if (sp->req_completion_status == 0) { 4549 return (0); 4550 } 4551 isp_prt(isp, ISP_LOGWARN, 4552 "Chan %d reset of target %d returned 0x%x", 4553 chan, tgt, sp->req_completion_status); 4554 break; 4555 } else if (IS_FC(isp)) { 4556 if (ISP_CAP_2KLOGIN(isp)) { 4557 mbs.param[1] = tgt; 4558 mbs.ibits = (1 << 10); 4559 } else { 4560 mbs.param[1] = (tgt << 8); 4561 } 4562 } else { 4563 mbs.param[1] = (chan << 15) | (tgt << 8); 4564 } 4565 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4566 mbs.param[2] = 3; /* 'delay', in seconds */ 4567 isp_mboxcmd(isp, &mbs); 4568 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4569 break; 4570 } 4571 isp_prt(isp, ISP_LOGINFO, 4572 "Target %d on Bus %d Reset Succeeded", tgt, chan); 4573 ISP_SET_SENDMARKER(isp, chan, 1); 4574 return (0); 4575 4576 case ISPCTL_ABORT_CMD: 4577 va_start(ap, ctl); 4578 xs = va_arg(ap, XS_T *); 4579 va_end(ap); 4580 4581 tgt = XS_TGT(xs); 4582 chan = XS_CHANNEL(xs); 4583 4584 handle = isp_find_handle(isp, xs); 4585 if (handle == 0) { 4586 isp_prt(isp, ISP_LOGWARN, 4587 "cannot find handle for command to abort"); 4588 break; 4589 } 4590 if (IS_24XX(isp)) { 4591 isp24xx_abrt_t local, *ab = &local, *ab2; 4592 fcparam *fcp; 4593 fcportdb_t *lp; 4594 int hdlidx; 4595 4596 fcp = FCPARAM(isp, chan); 4597 hdlidx = fcp->isp_dev_map[tgt] - 1; 4598 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4599 isp_prt(isp, ISP_LOGWARN, 4600 "Chan %d bad handle %d trying to abort" 4601 "target %d", chan, hdlidx, tgt); 4602 break; 4603 } 4604 lp = &fcp->portdb[hdlidx]; 4605 if (lp->state != FC_PORTDB_STATE_VALID) { 4606 isp_prt(isp, ISP_LOGWARN, 4607 "Chan %d handle %d for abort of target %d " 4608 "no longer valid", chan, hdlidx, tgt); 4609 break; 4610 } 4611 isp_prt(isp, ISP_LOGALL, 4612 "Chan %d Abort Cmd for N-Port 0x%04x @ Port " 4613 "0x%06x %p", chan, lp->handle, lp->portid, xs); 4614 ISP_MEMZERO(ab, QENTRY_LEN); 4615 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4616 ab->abrt_header.rqs_entry_count = 1; 4617 ab->abrt_handle = lp->handle; 4618 ab->abrt_cmd_handle = handle; 4619 ab->abrt_tidlo = lp->portid; 4620 ab->abrt_tidhi = lp->portid >> 16; 4621 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4622 4623 ISP_MEMZERO(&mbs, sizeof (mbs)); 4624 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4625 mbs.param[1] = QENTRY_LEN; 4626 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4627 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4628 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4629 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4630 4631 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4632 isp_prt(isp, ISP_LOGERR, sacq); 4633 break; 4634 } 4635 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4636 ab2 = (isp24xx_abrt_t *) 4637 &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4638 ab2->abrt_nphdl = 0xdeaf; 4639 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN); 4640 isp_mboxcmd(isp, &mbs); 4641 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4642 FC_SCRATCH_RELEASE(isp, chan); 4643 break; 4644 } 4645 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4646 QENTRY_LEN); 4647 isp_get_24xx_abrt(isp, ab2, ab); 4648 FC_SCRATCH_RELEASE(isp, chan); 4649 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4650 return (0); 4651 } 4652 isp_prt(isp, ISP_LOGWARN, 4653 "Chan %d handle %d abort returned 0x%x", chan, 4654 hdlidx, ab->abrt_nphdl); 4655 break; 4656 } else if (IS_FC(isp)) { 4657 if (ISP_CAP_SCCFW(isp)) { 4658 if (ISP_CAP_2KLOGIN(isp)) { 4659 mbs.param[1] = tgt; 4660 } else { 4661 mbs.param[1] = tgt << 8; 4662 } 4663 mbs.param[6] = XS_LUN(xs); 4664 } else { 4665 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4666 } 4667 } else { 4668 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4669 } 4670 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4671 mbs.param[2] = handle; 4672 isp_mboxcmd(isp, &mbs); 4673 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4674 break; 4675 } 4676 return (0); 4677 4678 case ISPCTL_UPDATE_PARAMS: 4679 4680 va_start(ap, ctl); 4681 chan = va_arg(ap, int); 4682 va_end(ap); 4683 isp_spi_update(isp, chan); 4684 return (0); 4685 4686 case ISPCTL_FCLINK_TEST: 4687 4688 if (IS_FC(isp)) { 4689 int usdelay; 4690 va_start(ap, ctl); 4691 chan = va_arg(ap, int); 4692 usdelay = va_arg(ap, int); 4693 va_end(ap); 4694 if (usdelay == 0) { 4695 usdelay = 250000; 4696 } 4697 return (isp_fclink_test(isp, chan, usdelay)); 4698 } 4699 break; 4700 4701 case ISPCTL_SCAN_FABRIC: 4702 4703 if (IS_FC(isp)) { 4704 va_start(ap, ctl); 4705 chan = va_arg(ap, int); 4706 va_end(ap); 4707 return (isp_scan_fabric(isp, chan)); 4708 } 4709 break; 4710 4711 case ISPCTL_SCAN_LOOP: 4712 4713 if (IS_FC(isp)) { 4714 va_start(ap, ctl); 4715 chan = va_arg(ap, int); 4716 va_end(ap); 4717 return (isp_scan_loop(isp, chan)); 4718 } 4719 break; 4720 4721 case ISPCTL_PDB_SYNC: 4722 4723 if (IS_FC(isp)) { 4724 va_start(ap, ctl); 4725 chan = va_arg(ap, int); 4726 va_end(ap); 4727 return (isp_pdb_sync(isp, chan)); 4728 } 4729 break; 4730 4731 case ISPCTL_SEND_LIP: 4732 4733 if (IS_FC(isp) && !IS_24XX(isp)) { 4734 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4735 if (ISP_CAP_2KLOGIN(isp)) { 4736 mbs.ibits = (1 << 10); 4737 } 4738 isp_mboxcmd(isp, &mbs); 4739 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4740 return (0); 4741 } 4742 } 4743 break; 4744 4745 case ISPCTL_GET_PDB: 4746 if (IS_FC(isp)) { 4747 isp_pdb_t *pdb; 4748 va_start(ap, ctl); 4749 chan = va_arg(ap, int); 4750 tgt = va_arg(ap, int); 4751 pdb = va_arg(ap, isp_pdb_t *); 4752 va_end(ap); 4753 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4754 } 4755 break; 4756 4757 case ISPCTL_GET_NAMES: 4758 { 4759 uint64_t *wwnn, *wwnp; 4760 va_start(ap, ctl); 4761 chan = va_arg(ap, int); 4762 tgt = va_arg(ap, int); 4763 wwnn = va_arg(ap, uint64_t *); 4764 wwnp = va_arg(ap, uint64_t *); 4765 va_end(ap); 4766 if (wwnn == NULL && wwnp == NULL) { 4767 break; 4768 } 4769 if (wwnn) { 4770 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4771 if (*wwnn == INI_NONE) { 4772 break; 4773 } 4774 } 4775 if (wwnp) { 4776 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4777 if (*wwnp == INI_NONE) { 4778 break; 4779 } 4780 } 4781 return (0); 4782 } 4783 case ISPCTL_RUN_MBOXCMD: 4784 { 4785 va_start(ap, ctl); 4786 mbr = va_arg(ap, mbreg_t *); 4787 va_end(ap); 4788 isp_mboxcmd(isp, mbr); 4789 return (0); 4790 } 4791 case ISPCTL_PLOGX: 4792 { 4793 isp_plcmd_t *p; 4794 int r; 4795 4796 va_start(ap, ctl); 4797 p = va_arg(ap, isp_plcmd_t *); 4798 va_end(ap); 4799 4800 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4801 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4802 } 4803 do { 4804 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4805 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4806 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4807 p->handle = r >> 16; 4808 r = 0; 4809 break; 4810 } 4811 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4812 return (r); 4813 } 4814 default: 4815 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4816 break; 4817 4818 } 4819 return (-1); 4820 } 4821 4822 /* 4823 * Interrupt Service Routine(s). 4824 * 4825 * External (OS) framework has done the appropriate locking, 4826 * and the locking will be held throughout this function. 4827 */ 4828 4829 /* 4830 * Limit our stack depth by sticking with the max likely number 4831 * of completions on a request queue at any one time. 4832 */ 4833 #ifndef MAX_REQUESTQ_COMPLETIONS 4834 #define MAX_REQUESTQ_COMPLETIONS 32 4835 #endif 4836 4837 void 4838 isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 4839 { 4840 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4841 uint32_t iptr, optr, junk; 4842 int i, nlooked = 0, ndone = 0; 4843 4844 again: 4845 optr = isp->isp_residx; 4846 /* 4847 * Is this a mailbox related interrupt? 4848 * The mailbox semaphore will be nonzero if so. 4849 */ 4850 if (sema) { 4851 fmbox: 4852 if (mbox & 0x4000) { 4853 isp->isp_intmboxc++; 4854 if (isp->isp_mboxbsy) { 4855 int obits = isp->isp_obits; 4856 isp->isp_mboxtmp[0] = mbox; 4857 for (i = 1; i < MAX_MAILBOX(isp); i++) { 4858 if ((obits & (1 << i)) == 0) { 4859 continue; 4860 } 4861 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4862 } 4863 if (isp->isp_mbxwrk0) { 4864 if (isp_mbox_continue(isp) == 0) { 4865 return; 4866 } 4867 } 4868 MBOX_NOTIFY_COMPLETE(isp); 4869 } else { 4870 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 4871 } 4872 } else if (isp_parse_async(isp, mbox) < 0) { 4873 return; 4874 } 4875 if ((IS_FC(isp) && mbox != ASYNC_RIO_RESP) || isp->isp_state != ISP_RUNSTATE) { 4876 goto out; 4877 } 4878 } 4879 4880 /* 4881 * We can't be getting this now. 4882 */ 4883 if (isp->isp_state != ISP_RUNSTATE) { 4884 /* 4885 * This seems to happen to 23XX and 24XX cards- don't know why. 4886 */ 4887 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4888 goto fmbox; 4889 } 4890 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 4891 /* 4892 * Thank you very much! *Burrrp*! 4893 */ 4894 ISP_WRITE(isp, isp->isp_respoutrp, ISP_READ(isp, isp->isp_respinrp)); 4895 if (IS_24XX(isp)) { 4896 ISP_DISABLE_INTS(isp); 4897 } 4898 goto out; 4899 } 4900 4901 #ifdef ISP_TARGET_MODE 4902 /* 4903 * Check for ATIO Queue entries. 4904 */ 4905 if (IS_24XX(isp)) { 4906 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4907 optr = ISP_READ(isp, BIU2400_ATIO_RSPOUTP); 4908 4909 while (optr != iptr) { 4910 uint8_t qe[QENTRY_LEN]; 4911 isphdr_t *hp; 4912 uint32_t oop; 4913 void *addr; 4914 4915 oop = optr; 4916 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN); 4917 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4918 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4919 hp = (isphdr_t *)qe; 4920 switch (hp->rqs_entry_type) { 4921 case RQSTYPE_NOTIFY: 4922 case RQSTYPE_ATIO: 4923 (void) isp_target_notify(isp, addr, &oop); 4924 break; 4925 default: 4926 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4927 break; 4928 } 4929 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4930 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4931 } 4932 optr = isp->isp_residx; 4933 } 4934 #endif 4935 4936 /* 4937 * Get the current Response Queue Out Pointer. 4938 * 4939 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 4940 */ 4941 if (IS_23XX(isp) || IS_24XX(isp)) { 4942 optr = ISP_READ(isp, isp->isp_respoutrp); 4943 /* 4944 * Debug: to be taken out eventually 4945 */ 4946 if (isp->isp_residx != optr) { 4947 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_residx); 4948 isp->isp_residx = optr; 4949 } 4950 } else { 4951 optr = isp->isp_residx; 4952 } 4953 4954 /* 4955 * You *must* read the Response Queue In Pointer 4956 * prior to clearing the RISC interrupt. 4957 * 4958 * Debounce the 2300 if revision less than 2. 4959 */ 4960 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4961 i = 0; 4962 do { 4963 iptr = ISP_READ(isp, isp->isp_respinrp); 4964 junk = ISP_READ(isp, isp->isp_respinrp); 4965 } while (junk != iptr && ++i < 1000); 4966 4967 if (iptr != junk) { 4968 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 4969 goto out; 4970 } 4971 } else { 4972 iptr = ISP_READ(isp, isp->isp_respinrp); 4973 } 4974 isp->isp_resodx = iptr; 4975 4976 4977 if (optr == iptr && sema == 0) { 4978 /* 4979 * There are a lot of these- reasons unknown- mostly on 4980 * faster Alpha machines. 4981 * 4982 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 4983 * make sure the old interrupt went away (to avoid 'ringing' 4984 * effects), but that didn't stop this from occurring. 4985 */ 4986 if (IS_24XX(isp)) { 4987 junk = 0; 4988 } else if (IS_23XX(isp)) { 4989 ISP_DELAY(100); 4990 iptr = ISP_READ(isp, isp->isp_respinrp); 4991 junk = ISP_READ(isp, BIU_R2HSTSLO); 4992 } else { 4993 junk = ISP_READ(isp, BIU_ISR); 4994 } 4995 if (optr == iptr) { 4996 if (IS_23XX(isp) || IS_24XX(isp)) { 4997 ; 4998 } else { 4999 sema = ISP_READ(isp, BIU_SEMA); 5000 mbox = ISP_READ(isp, OUTMAILBOX0); 5001 if ((sema & 0x3) && (mbox & 0x8000)) { 5002 goto again; 5003 } 5004 } 5005 isp->isp_intbogus++; 5006 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5007 } 5008 } 5009 isp->isp_resodx = iptr; 5010 5011 while (optr != iptr) { 5012 uint8_t qe[QENTRY_LEN]; 5013 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5014 isphdr_t *hp; 5015 int buddaboom, etype, scsi_status, completion_status; 5016 int req_status_flags, req_state_flags; 5017 uint8_t *snsp, *resp; 5018 uint32_t rlen, slen; 5019 long resid; 5020 uint16_t oop; 5021 5022 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5023 oop = optr; 5024 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5025 nlooked++; 5026 read_again: 5027 buddaboom = req_status_flags = req_state_flags = 0; 5028 resid = 0L; 5029 5030 /* 5031 * Synchronize our view of this response queue entry. 5032 */ 5033 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN); 5034 isp_get_hdr(isp, hp, &sp->req_header); 5035 etype = sp->req_header.rqs_entry_type; 5036 5037 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5038 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5039 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5040 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5041 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5042 } 5043 scsi_status = sp2->req_scsi_status; 5044 completion_status = sp2->req_completion_status; 5045 req_state_flags = 0; 5046 resid = sp2->req_resid; 5047 } else if (etype == RQSTYPE_RESPONSE) { 5048 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5049 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5050 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5051 } 5052 scsi_status = sp->req_scsi_status; 5053 completion_status = sp->req_completion_status; 5054 req_status_flags = sp->req_status_flags; 5055 req_state_flags = sp->req_state_flags; 5056 resid = sp->req_resid; 5057 } else if (etype == RQSTYPE_RIO2) { 5058 isp_rio2_t *rio = (isp_rio2_t *)qe; 5059 isp_get_rio2(isp, (isp_rio2_t *) hp, rio); 5060 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5061 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5062 } 5063 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5064 isp_fastpost_complete(isp, rio->req_handles[i]); 5065 } 5066 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5067 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5068 } 5069 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5070 continue; 5071 } else { 5072 /* 5073 * Somebody reachable via isp_handle_other_response 5074 * may have updated the response queue pointers for 5075 * us, so we reload our goal index. 5076 */ 5077 int r; 5078 uint32_t tsto = oop; 5079 r = isp_handle_other_response(isp, etype, hp, &tsto); 5080 if (r < 0) { 5081 goto read_again; 5082 } 5083 /* 5084 * If somebody updated the output pointer, then reset 5085 * optr to be one more than the updated amount. 5086 */ 5087 while (tsto != oop) { 5088 optr = ISP_NXT_QENTRY(tsto, 5089 RESULT_QUEUE_LEN(isp)); 5090 } 5091 if (r > 0) { 5092 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5093 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5094 continue; 5095 } 5096 5097 /* 5098 * After this point, we'll just look at the header as 5099 * we don't know how to deal with the rest of the 5100 * response. 5101 */ 5102 5103 /* 5104 * It really has to be a bounced request just copied 5105 * from the request queue to the response queue. If 5106 * not, something bad has happened. 5107 */ 5108 if (etype != RQSTYPE_REQUEST) { 5109 isp_prt(isp, ISP_LOGERR, notresp, 5110 etype, oop, optr, nlooked); 5111 isp_print_bytes(isp, 5112 "Request Queue Entry", QENTRY_LEN, sp); 5113 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5114 continue; 5115 } 5116 buddaboom = 1; 5117 scsi_status = sp->req_scsi_status; 5118 completion_status = sp->req_completion_status; 5119 req_status_flags = sp->req_status_flags; 5120 req_state_flags = sp->req_state_flags; 5121 resid = sp->req_resid; 5122 } 5123 5124 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5125 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5126 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5127 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5128 continue; 5129 } 5130 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5131 isp_prt(isp, ISP_LOGDEBUG0, "internal queues full"); 5132 /* 5133 * We'll synthesize a QUEUE FULL message below. 5134 */ 5135 } 5136 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5137 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5138 buddaboom++; 5139 } 5140 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5141 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5142 buddaboom++; 5143 } 5144 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5145 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5146 buddaboom++; 5147 } 5148 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5149 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5150 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5151 continue; 5152 } 5153 } 5154 5155 if ((sp->req_handle != ISP_SPCL_HANDLE) && (sp->req_handle > isp->isp_maxcmds || sp->req_handle < 1)) { 5156 isp_prt(isp, ISP_LOGERR, "bad request handle %d (type 0x%x)", sp->req_handle, etype); 5157 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5158 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5159 continue; 5160 } 5161 xs = isp_find_xs(isp, sp->req_handle); 5162 if (xs == NULL) { 5163 uint8_t ts = completion_status & 0xff; 5164 /* 5165 * Only whine if this isn't the expected fallout of 5166 * aborting the command or resetting the target. 5167 */ 5168 if (etype != RQSTYPE_RESPONSE) { 5169 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5170 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED && sp->req_handle != ISP_SPCL_HANDLE) { 5171 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5172 } 5173 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5174 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5175 continue; 5176 } 5177 isp_destroy_handle(isp, sp->req_handle); 5178 if (req_status_flags & RQSTF_BUS_RESET) { 5179 XS_SETERR(xs, HBA_BUSRESET); 5180 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5181 } 5182 if (buddaboom) { 5183 XS_SETERR(xs, HBA_BOTCH); 5184 } 5185 5186 resp = NULL; 5187 rlen = 0; 5188 snsp = NULL; 5189 slen = 0; 5190 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5191 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5192 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5193 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5194 resp = sp->req_response; 5195 rlen = sp->req_response_len; 5196 } 5197 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5198 /* 5199 * Fibre Channel F/W doesn't say we got status 5200 * if there's Sense Data instead. I guess they 5201 * think it goes w/o saying. 5202 */ 5203 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5204 if (IS_24XX(isp)) { 5205 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5206 snsp += rlen; 5207 slen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5208 } else { 5209 snsp = sp->req_sense_data; 5210 slen = sp->req_sense_len; 5211 } 5212 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5213 snsp = sp->req_sense_data; 5214 slen = sp->req_sense_len; 5215 } 5216 if (req_state_flags & RQSF_GOT_STATUS) { 5217 *XS_STSP(xs) = scsi_status & 0xff; 5218 } 5219 5220 switch (etype) { 5221 case RQSTYPE_RESPONSE: 5222 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5223 const char *ptr; 5224 char lb[64]; 5225 const char *rnames[6] = { 5226 "Task Management Function Done", 5227 "Data Length Differs From Burst Length", 5228 "Invalid FCP Cmnd", 5229 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5230 "Task Management Function Rejected", 5231 "Task Management Function Failed", 5232 }; 5233 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5234 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5235 ptr = lb; 5236 } else { 5237 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5238 } 5239 isp_prt(isp, ISP_LOGWARN, "%d.%d.%d FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5240 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5241 XS_SETERR(xs, HBA_BOTCH); 5242 } 5243 } 5244 if (IS_24XX(isp)) { 5245 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5246 } else { 5247 isp_parse_status(isp, (void *)sp, xs, &resid); 5248 } 5249 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5250 XS_SETERR(xs, HBA_TGTBSY); 5251 } 5252 if (IS_SCSI(isp)) { 5253 XS_SET_RESID(xs, resid); 5254 /* 5255 * A new synchronous rate was negotiated for 5256 * this target. Mark state such that we'll go 5257 * look up that which has changed later. 5258 */ 5259 if (req_status_flags & RQSTF_NEGOTIATION) { 5260 int t = XS_TGT(xs); 5261 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5262 sdp->isp_devparam[t].dev_refresh = 1; 5263 sdp->update = 1; 5264 } 5265 } else { 5266 if (req_status_flags & RQSF_XFER_COMPLETE) { 5267 XS_SET_RESID(xs, 0); 5268 } else if (scsi_status & RQCS_RESID) { 5269 XS_SET_RESID(xs, resid); 5270 } else { 5271 XS_SET_RESID(xs, 0); 5272 } 5273 } 5274 if (snsp && slen) { 5275 XS_SAVE_SENSE(xs, snsp, slen); 5276 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5277 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5278 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5279 } 5280 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)); 5281 break; 5282 case RQSTYPE_REQUEST: 5283 case RQSTYPE_A64: 5284 case RQSTYPE_T2RQS: 5285 case RQSTYPE_T3RQS: 5286 case RQSTYPE_T7RQS: 5287 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5288 /* 5289 * Force Queue Full status. 5290 */ 5291 *XS_STSP(xs) = SCSI_QFULL; 5292 XS_SETERR(xs, HBA_NOERROR); 5293 } else if (XS_NOERR(xs)) { 5294 XS_SETERR(xs, HBA_BOTCH); 5295 } 5296 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5297 break; 5298 default: 5299 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5300 if (XS_NOERR(xs)) { 5301 XS_SETERR(xs, HBA_BOTCH); 5302 } 5303 break; 5304 } 5305 5306 /* 5307 * Free any DMA resources. As a side effect, this may 5308 * also do any cache flushing necessary for data coherence. 5309 */ 5310 if (XS_XFRLEN(xs)) { 5311 ISP_DMAFREE(isp, xs, sp->req_handle); 5312 } 5313 5314 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5315 ((isp->isp_dblev & ISP_LOGDEBUG0) && ((!XS_NOERR(xs)) || 5316 (*XS_STSP(xs) != SCSI_GOOD)))) { 5317 char skey; 5318 if (req_state_flags & RQSF_GOT_SENSE) { 5319 skey = XS_SNSKEY(xs) & 0xf; 5320 if (skey < 10) 5321 skey += '0'; 5322 else 5323 skey += 'a' - 10; 5324 } else if (*XS_STSP(xs) == SCSI_CHECK) { 5325 skey = '?'; 5326 } else { 5327 skey = '.'; 5328 } 5329 isp_prt(isp, ISP_LOGALL, finmsg, XS_CHANNEL(xs), 5330 XS_TGT(xs), XS_LUN(xs), XS_XFRLEN(xs), (long) XS_GET_RESID(xs), 5331 *XS_STSP(xs), skey, XS_ERR(xs)); 5332 } 5333 5334 if (isp->isp_nactive > 0) { 5335 isp->isp_nactive--; 5336 } 5337 complist[ndone++] = xs; /* defer completion call until later */ 5338 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5339 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5340 break; 5341 } 5342 } 5343 5344 /* 5345 * If we looked at any commands, then it's valid to find out 5346 * what the outpointer is. It also is a trigger to update the 5347 * ISP's notion of what we've seen so far. 5348 */ 5349 if (nlooked) { 5350 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5351 /* 5352 * While we're at it, read the requst queue out pointer. 5353 */ 5354 isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); 5355 if (isp->isp_rscchiwater < ndone) { 5356 isp->isp_rscchiwater = ndone; 5357 } 5358 } 5359 5360 out: 5361 5362 if (IS_24XX(isp)) { 5363 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5364 } else { 5365 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5366 ISP_WRITE(isp, BIU_SEMA, 0); 5367 } 5368 5369 isp->isp_residx = optr; 5370 for (i = 0; i < ndone; i++) { 5371 xs = complist[i]; 5372 if (xs) { 5373 isp->isp_rsltccmplt++; 5374 isp_done(xs); 5375 } 5376 } 5377 } 5378 5379 /* 5380 * Support routines. 5381 */ 5382 5383 #define GET_24XX_BUS(isp, chan, msg) \ 5384 if (IS_24XX(isp)) { \ 5385 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5386 if (chan >= isp->isp_nchan) { \ 5387 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5388 break; \ 5389 } \ 5390 } 5391 5392 static int 5393 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5394 { 5395 int rval = 0; 5396 int pattern = 0; 5397 uint16_t chan; 5398 5399 if (IS_DUALBUS(isp)) { 5400 chan = ISP_READ(isp, OUTMAILBOX6); 5401 } else { 5402 chan = 0; 5403 } 5404 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5405 5406 switch (mbox) { 5407 case ASYNC_BUS_RESET: 5408 if (IS_FC(isp)) { 5409 isp_prt(isp, ISP_LOGWARN, 5410 "ILLEGAL ASYNC_BUS_RESET for FC card"); 5411 break; 5412 } 5413 ISP_SET_SENDMARKER(isp, chan, 1); 5414 #ifdef ISP_TARGET_MODE 5415 if (isp_target_async(isp, chan, mbox)) { 5416 rval = -1; 5417 } 5418 #endif 5419 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5420 break; 5421 case ASYNC_SYSTEM_ERROR: 5422 isp->isp_dead = 1; 5423 isp->isp_state = ISP_CRASHED; 5424 if (IS_FC(isp)) { 5425 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5426 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5427 } 5428 /* 5429 * Were we waiting for a mailbox command to complete? 5430 * If so, it's dead, so wake up the waiter. 5431 */ 5432 if (isp->isp_mboxbsy) { 5433 isp->isp_obits = 1; 5434 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5435 MBOX_NOTIFY_COMPLETE(isp); 5436 } 5437 /* 5438 * It's up to the handler for isp_async to reinit stuff and 5439 * restart the firmware 5440 */ 5441 isp_async(isp, ISPASYNC_FW_CRASH); 5442 rval = -1; 5443 break; 5444 5445 case ASYNC_RQS_XFER_ERR: 5446 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5447 break; 5448 5449 case ASYNC_RSP_XFER_ERR: 5450 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5451 break; 5452 5453 case ASYNC_QWAKEUP: 5454 #ifdef ISP_TARGET_MODE 5455 if (IS_24XX(isp)) { 5456 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5457 break; 5458 } 5459 #endif 5460 if (IS_FC(isp)) { 5461 isp_prt(isp, ISP_LOGWARN, 5462 "ILLEGAL ASYNC_QWAKEUP for FC card"); 5463 break; 5464 } 5465 /* 5466 * We've just been notified that the Queue has woken up. 5467 * We don't need to be chatty about this- just unlatch things 5468 * and move on. 5469 */ 5470 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5471 break; 5472 5473 case ASYNC_TIMEOUT_RESET: 5474 if (IS_FC(isp)) { 5475 isp_prt(isp, ISP_LOGWARN, 5476 "ILLEGAL ASYNC_TIMEOUT_RESET for FC card"); 5477 break; 5478 } 5479 isp_prt(isp, ISP_LOGWARN, 5480 "timeout initiated SCSI bus reset of chan %d", chan); 5481 ISP_SET_SENDMARKER(isp, chan, 1); 5482 #ifdef ISP_TARGET_MODE 5483 if (isp_target_async(isp, chan, mbox)) { 5484 rval = -1; 5485 } 5486 #endif 5487 break; 5488 5489 case ASYNC_DEVICE_RESET: 5490 if (IS_FC(isp)) { 5491 isp_prt(isp, ISP_LOGWARN, 5492 "ILLEGAL DEVICE_RESET for FC card"); 5493 break; 5494 } 5495 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5496 ISP_SET_SENDMARKER(isp, chan, 1); 5497 #ifdef ISP_TARGET_MODE 5498 if (isp_target_async(isp, chan, mbox)) { 5499 rval = -1; 5500 } 5501 #endif 5502 break; 5503 5504 case ASYNC_EXTMSG_UNDERRUN: 5505 if (IS_FC(isp)) { 5506 isp_prt(isp, ISP_LOGWARN, 5507 "ILLEGAL ASYNC_EXTMSG_UNDERRUN for FC card"); 5508 break; 5509 } 5510 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5511 break; 5512 5513 case ASYNC_SCAM_INT: 5514 if (IS_FC(isp)) { 5515 isp_prt(isp, ISP_LOGWARN, 5516 "ILLEGAL ASYNC_SCAM_INT for FC card"); 5517 break; 5518 } 5519 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5520 break; 5521 5522 case ASYNC_HUNG_SCSI: 5523 if (IS_FC(isp)) { 5524 isp_prt(isp, ISP_LOGWARN, 5525 "ILLEGAL ASYNC_HUNG_SCSI for FC card"); 5526 break; 5527 } 5528 isp_prt(isp, ISP_LOGERR, 5529 "stalled SCSI Bus after DATA Overrun"); 5530 /* XXX: Need to issue SCSI reset at this point */ 5531 break; 5532 5533 case ASYNC_KILLED_BUS: 5534 if (IS_FC(isp)) { 5535 isp_prt(isp, ISP_LOGWARN, 5536 "ILLEGAL ASYNC_KILLED_BUS for FC card"); 5537 break; 5538 } 5539 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5540 break; 5541 5542 case ASYNC_BUS_TRANSIT: 5543 if (IS_FC(isp)) { 5544 isp_prt(isp, ISP_LOGWARN, 5545 "ILLEGAL ASYNC_BUS_TRANSIT for FC card"); 5546 break; 5547 } 5548 mbox = ISP_READ(isp, OUTMAILBOX2); 5549 switch (mbox & 0x1c00) { 5550 case SXP_PINS_LVD_MODE: 5551 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5552 SDPARAM(isp, chan)->isp_diffmode = 0; 5553 SDPARAM(isp, chan)->isp_ultramode = 0; 5554 SDPARAM(isp, chan)->isp_lvdmode = 1; 5555 break; 5556 case SXP_PINS_HVD_MODE: 5557 isp_prt(isp, ISP_LOGINFO, 5558 "Transition to Differential mode"); 5559 SDPARAM(isp, chan)->isp_diffmode = 1; 5560 SDPARAM(isp, chan)->isp_ultramode = 0; 5561 SDPARAM(isp, chan)->isp_lvdmode = 0; 5562 break; 5563 case SXP_PINS_SE_MODE: 5564 isp_prt(isp, ISP_LOGINFO, 5565 "Transition to Single Ended mode"); 5566 SDPARAM(isp, chan)->isp_diffmode = 0; 5567 SDPARAM(isp, chan)->isp_ultramode = 1; 5568 SDPARAM(isp, chan)->isp_lvdmode = 0; 5569 break; 5570 default: 5571 isp_prt(isp, ISP_LOGWARN, 5572 "Transition to Unknown Mode 0x%x", mbox); 5573 break; 5574 } 5575 /* 5576 * XXX: Set up to renegotiate again! 5577 */ 5578 /* Can only be for a 1080... */ 5579 ISP_SET_SENDMARKER(isp, chan, 1); 5580 break; 5581 5582 case ASYNC_RIO5: 5583 pattern = 0xce; /* outgoing mailbox regs 1-3, 6-7 */ 5584 break; 5585 5586 case ASYNC_RIO4: 5587 pattern = 0x4e; /* outgoing mailbox regs 1-3, 6 */ 5588 break; 5589 5590 case ASYNC_RIO3: 5591 pattern = 0x0e; /* outgoing mailbox regs 1-3 */ 5592 break; 5593 5594 case ASYNC_RIO2: 5595 pattern = 0x06; /* outgoing mailbox regs 1-2 */ 5596 break; 5597 5598 case ASYNC_RIO1: 5599 case ASYNC_CMD_CMPLT: 5600 pattern = 0x02; /* outgoing mailbox regs 1 */ 5601 break; 5602 5603 case ASYNC_RIO_RESP: 5604 return (rval); 5605 5606 case ASYNC_CTIO_DONE: 5607 { 5608 #ifdef ISP_TARGET_MODE 5609 int handle; 5610 if (IS_SCSI(isp) || IS_24XX(isp)) { 5611 isp_prt(isp, ISP_LOGWARN, 5612 "bad ASYNC_CTIO_DONE for %s cards", 5613 IS_SCSI(isp)? "SCSI" : "24XX"); 5614 break; 5615 } 5616 handle = 5617 (ISP_READ(isp, OUTMAILBOX2) << 16) | 5618 (ISP_READ(isp, OUTMAILBOX1)); 5619 if (isp_target_async(isp, handle, mbox)) { 5620 rval = -1; 5621 } else { 5622 /* count it as a fast posting intr */ 5623 isp->isp_fphccmplt++; 5624 } 5625 #else 5626 if (IS_SCSI(isp) || IS_24XX(isp)) { 5627 isp_prt(isp, ISP_LOGWARN, 5628 "bad ASYNC_CTIO_DONE for %s cards", 5629 IS_SCSI(isp)? "SCSI" : "24XX"); 5630 break; 5631 } 5632 isp_prt(isp, ISP_LOGINFO, "Fast Posting CTIO done"); 5633 isp->isp_fphccmplt++; /* count it as a fast posting intr */ 5634 #endif 5635 break; 5636 } 5637 case ASYNC_LIP_ERROR: 5638 case ASYNC_LIP_F8: 5639 case ASYNC_LIP_OCCURRED: 5640 case ASYNC_PTPMODE: 5641 if (IS_SCSI(isp)) { 5642 isp_prt(isp, ISP_LOGWARN, 5643 "bad LIP event for SCSI cards"); 5644 break; 5645 } 5646 /* 5647 * These are broadcast events that have to be sent across 5648 * all active channels. 5649 */ 5650 for (chan = 0; chan < isp->isp_nchan; chan++) { 5651 fcparam *fcp = FCPARAM(isp, chan); 5652 int topo = fcp->isp_topo; 5653 5654 if (fcp->role == ISP_ROLE_NONE) { 5655 continue; 5656 } 5657 5658 fcp->isp_fwstate = FW_CONFIG_WAIT; 5659 fcp->isp_loopstate = LOOP_LIP_RCVD; 5660 ISP_SET_SENDMARKER(isp, chan, 1); 5661 ISP_MARK_PORTDB(isp, chan, 1); 5662 isp_async(isp, ISPASYNC_LIP, chan); 5663 #ifdef ISP_TARGET_MODE 5664 if (isp_target_async(isp, chan, mbox)) { 5665 rval = -1; 5666 } 5667 #endif 5668 /* 5669 * We've had problems with data corruption occuring on 5670 * commands that complete (with no apparent error) after 5671 * we receive a LIP. This has been observed mostly on 5672 * Local Loop topologies. To be safe, let's just mark 5673 * all active commands as dead. 5674 */ 5675 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5676 int i, j; 5677 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5678 XS_T *xs; 5679 xs = isp->isp_xflist[i]; 5680 if (xs == NULL) { 5681 continue; 5682 } 5683 if (XS_CHANNEL(xs) != chan) { 5684 continue; 5685 } 5686 j++; 5687 XS_SETERR(xs, HBA_BUSRESET); 5688 } 5689 if (j) { 5690 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5691 } 5692 } 5693 } 5694 break; 5695 5696 case ASYNC_LOOP_UP: 5697 if (IS_SCSI(isp)) { 5698 isp_prt(isp, ISP_LOGWARN, 5699 "bad LOOP UP event for SCSI cards"); 5700 break; 5701 } 5702 /* 5703 * This is a broadcast event that has to be sent across 5704 * all active channels. 5705 */ 5706 for (chan = 0; chan < isp->isp_nchan; chan++) { 5707 fcparam *fcp = FCPARAM(isp, chan); 5708 5709 if (fcp->role == ISP_ROLE_NONE) { 5710 continue; 5711 } 5712 5713 ISP_SET_SENDMARKER(isp, chan, 1); 5714 5715 fcp->isp_fwstate = FW_CONFIG_WAIT; 5716 fcp->isp_loopstate = LOOP_LIP_RCVD; 5717 ISP_MARK_PORTDB(isp, chan, 1); 5718 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5719 #ifdef ISP_TARGET_MODE 5720 if (isp_target_async(isp, chan, mbox)) { 5721 rval = -1; 5722 } 5723 #endif 5724 } 5725 break; 5726 5727 case ASYNC_LOOP_DOWN: 5728 if (IS_SCSI(isp)) { 5729 isp_prt(isp, ISP_LOGWARN, 5730 "bad LOOP DOWN event for SCSI cards"); 5731 break; 5732 } 5733 /* 5734 * This is a broadcast event that has to be sent across 5735 * all active channels. 5736 */ 5737 for (chan = 0; chan < isp->isp_nchan; chan++) { 5738 fcparam *fcp = FCPARAM(isp, chan); 5739 5740 if (fcp->role == ISP_ROLE_NONE) { 5741 continue; 5742 } 5743 5744 ISP_SET_SENDMARKER(isp, chan, 1); 5745 fcp->isp_fwstate = FW_CONFIG_WAIT; 5746 fcp->isp_loopstate = LOOP_NIL; 5747 ISP_MARK_PORTDB(isp, chan, 1); 5748 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5749 #ifdef ISP_TARGET_MODE 5750 if (isp_target_async(isp, chan, mbox)) { 5751 rval = -1; 5752 } 5753 #endif 5754 } 5755 break; 5756 5757 case ASYNC_LOOP_RESET: 5758 if (IS_SCSI(isp)) { 5759 isp_prt(isp, ISP_LOGWARN, 5760 "bad LIP RESET event for SCSI cards"); 5761 break; 5762 } 5763 /* 5764 * This is a broadcast event that has to be sent across 5765 * all active channels. 5766 */ 5767 for (chan = 0; chan < isp->isp_nchan; chan++) { 5768 fcparam *fcp = FCPARAM(isp, chan); 5769 5770 if (fcp->role == ISP_ROLE_NONE) { 5771 continue; 5772 } 5773 5774 ISP_SET_SENDMARKER(isp, chan, 1); 5775 fcp->isp_fwstate = FW_CONFIG_WAIT; 5776 fcp->isp_loopstate = LOOP_NIL; 5777 ISP_MARK_PORTDB(isp, chan, 1); 5778 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5779 #ifdef ISP_TARGET_MODE 5780 if (isp_target_async(isp, chan, mbox)) { 5781 rval = -1; 5782 } 5783 #endif 5784 } 5785 break; 5786 5787 case ASYNC_PDB_CHANGED: 5788 { 5789 int nphdl, nlstate, reason; 5790 if (IS_SCSI(isp)) { 5791 isp_prt(isp, ISP_LOGWARN, 5792 "bad PDB CHANGED event for SCSI cards"); 5793 break; 5794 } 5795 /* 5796 * We *should* get a channel out of the 24XX, but we don't seem 5797 * to get more than a PDB CHANGED on channel 0, so turn it into 5798 * a broadcast event. 5799 */ 5800 if (IS_24XX(isp)) { 5801 nphdl = ISP_READ(isp, OUTMAILBOX1); 5802 nlstate = ISP_READ(isp, OUTMAILBOX2); 5803 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5804 } else { 5805 nphdl = NIL_HANDLE; 5806 nlstate = reason = 0; 5807 } 5808 for (chan = 0; chan < isp->isp_nchan; chan++) { 5809 fcparam *fcp = FCPARAM(isp, chan); 5810 5811 if (fcp->role == ISP_ROLE_NONE) { 5812 continue; 5813 } 5814 ISP_SET_SENDMARKER(isp, chan, 1); 5815 fcp->isp_loopstate = LOOP_PDB_RCVD; 5816 ISP_MARK_PORTDB(isp, chan, 1); 5817 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5818 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5819 } 5820 break; 5821 } 5822 case ASYNC_CHANGE_NOTIFY: 5823 { 5824 int lochan, hichan; 5825 5826 if (IS_SCSI(isp)) { 5827 isp_prt(isp, ISP_LOGWARN, 5828 "bad CHANGE NOTIFY event for SCSI cards"); 5829 break; 5830 } 5831 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 5832 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 5833 lochan = chan; 5834 hichan = chan + 1; 5835 } else { 5836 lochan = 0; 5837 hichan = isp->isp_nchan; 5838 } 5839 for (chan = lochan; chan < hichan; chan++) { 5840 fcparam *fcp = FCPARAM(isp, chan); 5841 5842 if (fcp->role == ISP_ROLE_NONE) { 5843 continue; 5844 } 5845 5846 if (fcp->isp_topo == TOPO_F_PORT) { 5847 fcp->isp_loopstate = LOOP_LSCAN_DONE; 5848 } else { 5849 fcp->isp_loopstate = LOOP_PDB_RCVD; 5850 } 5851 ISP_MARK_PORTDB(isp, chan, 1); 5852 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5853 ISPASYNC_CHANGE_SNS); 5854 } 5855 break; 5856 } 5857 5858 case ASYNC_CONNMODE: 5859 /* 5860 * This only applies to 2100 amd 2200 cards 5861 */ 5862 if (!IS_2200(isp) && !IS_2100(isp)) { 5863 isp_prt(isp, ISP_LOGWARN, 5864 "bad card for ASYNC_CONNMODE event"); 5865 break; 5866 } 5867 chan = 0; 5868 mbox = ISP_READ(isp, OUTMAILBOX1); 5869 ISP_MARK_PORTDB(isp, chan, 1); 5870 switch (mbox) { 5871 case ISP_CONN_LOOP: 5872 isp_prt(isp, ISP_LOGINFO, 5873 "Point-to-Point -> Loop mode"); 5874 break; 5875 case ISP_CONN_PTP: 5876 isp_prt(isp, ISP_LOGINFO, 5877 "Loop -> Point-to-Point mode"); 5878 break; 5879 case ISP_CONN_BADLIP: 5880 isp_prt(isp, ISP_LOGWARN, 5881 "Point-to-Point -> Loop mode (BAD LIP)"); 5882 break; 5883 case ISP_CONN_FATAL: 5884 isp->isp_dead = 1; 5885 isp->isp_state = ISP_CRASHED; 5886 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5887 isp_async(isp, ISPASYNC_FW_CRASH); 5888 return (-1); 5889 case ISP_CONN_LOOPBACK: 5890 isp_prt(isp, ISP_LOGWARN, 5891 "Looped Back in Point-to-Point mode"); 5892 break; 5893 default: 5894 isp_prt(isp, ISP_LOGWARN, 5895 "Unknown connection mode (0x%x)", mbox); 5896 break; 5897 } 5898 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5899 ISPASYNC_CHANGE_OTHER); 5900 FCPARAM(isp, chan)->sendmarker = 1; 5901 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5902 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 5903 break; 5904 5905 case ASYNC_RCV_ERR: 5906 if (IS_24XX(isp)) { 5907 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5908 } else { 5909 isp_prt(isp, ISP_LOGWARN, 5910 "Unknown Async Code 0x%x", mbox); 5911 } 5912 break; 5913 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5914 if (IS_24XX(isp)) { 5915 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5916 break; 5917 } else if (IS_2200(isp)) { 5918 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5919 break; 5920 } 5921 /* FALLTHROUGH */ 5922 default: 5923 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5924 break; 5925 } 5926 5927 if (pattern) { 5928 int i, nh; 5929 uint16_t handles[16]; 5930 5931 for (nh = 0, i = 1; i < MAX_MAILBOX(isp); i++) { 5932 if ((pattern & (1 << i)) == 0) { 5933 continue; 5934 } 5935 handles[nh++] = ISP_READ(isp, MBOX_OFF(i)); 5936 } 5937 for (i = 0; i < nh; i++) { 5938 isp_fastpost_complete(isp, handles[i]); 5939 isp_prt(isp, ISP_LOGDEBUG3, 5940 "fast post completion of %u", handles[i]); 5941 } 5942 if (isp->isp_fpcchiwater < nh) { 5943 isp->isp_fpcchiwater = nh; 5944 } 5945 } else { 5946 isp->isp_intoasync++; 5947 } 5948 return (rval); 5949 } 5950 5951 /* 5952 * Handle other response entries. A pointer to the request queue output 5953 * index is here in case we want to eat several entries at once, although 5954 * this is not used currently. 5955 */ 5956 5957 static int 5958 isp_handle_other_response(ispsoftc_t *isp, int type, 5959 isphdr_t *hp, uint32_t *optrp) 5960 { 5961 switch (type) { 5962 case RQSTYPE_STATUS_CONT: 5963 isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); 5964 return (1); 5965 case RQSTYPE_MARKER: 5966 isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); 5967 return (1); 5968 case RQSTYPE_ATIO: 5969 case RQSTYPE_CTIO: 5970 case RQSTYPE_ENABLE_LUN: 5971 case RQSTYPE_MODIFY_LUN: 5972 case RQSTYPE_NOTIFY: 5973 case RQSTYPE_NOTIFY_ACK: 5974 case RQSTYPE_CTIO1: 5975 case RQSTYPE_ATIO2: 5976 case RQSTYPE_CTIO2: 5977 case RQSTYPE_CTIO3: 5978 case RQSTYPE_CTIO7: 5979 case RQSTYPE_ABTS_RCVD: 5980 case RQSTYPE_ABTS_RSP: 5981 isp->isp_rsltccmplt++; /* count as a response completion */ 5982 #ifdef ISP_TARGET_MODE 5983 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 5984 return (1); 5985 } 5986 #endif 5987 /* FALLTHROUGH */ 5988 case RQSTYPE_RPT_ID_ACQ: 5989 if (IS_24XX(isp)) { 5990 isp_ridacq_t rid; 5991 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5992 if (rid.ridacq_format == 0) { 5993 } 5994 return (1); 5995 } 5996 /* FALLTHROUGH */ 5997 case RQSTYPE_REQUEST: 5998 default: 5999 ISP_DELAY(100); 6000 if (type != isp_get_response_type(isp, hp)) { 6001 /* 6002 * This is questionable- we're just papering over 6003 * something we've seen on SMP linux in target 6004 * mode- we don't really know what's happening 6005 * here that causes us to think we've gotten 6006 * an entry, but that either the entry isn't 6007 * filled out yet or our CPU read data is stale. 6008 */ 6009 isp_prt(isp, ISP_LOGINFO, 6010 "unstable type in response queue"); 6011 return (-1); 6012 } 6013 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6014 isp_get_response_type(isp, hp)); 6015 return (0); 6016 } 6017 } 6018 6019 static void 6020 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6021 { 6022 switch (sp->req_completion_status & 0xff) { 6023 case RQCS_COMPLETE: 6024 if (XS_NOERR(xs)) { 6025 XS_SETERR(xs, HBA_NOERROR); 6026 } 6027 return; 6028 6029 case RQCS_INCOMPLETE: 6030 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6031 isp_prt(isp, ISP_LOGDEBUG1, 6032 "Selection Timeout for %d.%d.%d", 6033 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6034 if (XS_NOERR(xs)) { 6035 XS_SETERR(xs, HBA_SELTIMEOUT); 6036 *rp = XS_XFRLEN(xs); 6037 } 6038 return; 6039 } 6040 isp_prt(isp, ISP_LOGERR, 6041 "command incomplete for %d.%d.%d, state 0x%x", 6042 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 6043 sp->req_state_flags); 6044 break; 6045 6046 case RQCS_DMA_ERROR: 6047 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 6048 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6049 *rp = XS_XFRLEN(xs); 6050 break; 6051 6052 case RQCS_TRANSPORT_ERROR: 6053 { 6054 char buf[172]; 6055 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6056 if (sp->req_state_flags & RQSF_GOT_BUS) { 6057 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6058 } 6059 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6060 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6061 } 6062 if (sp->req_state_flags & RQSF_SENT_CDB) { 6063 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6064 } 6065 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6066 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6067 } 6068 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6069 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6070 } 6071 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6072 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6073 } 6074 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6075 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6076 } 6077 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6078 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6079 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6080 } 6081 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6082 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6083 } 6084 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6085 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6086 } 6087 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6088 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6089 } 6090 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6091 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6092 } 6093 if (sp->req_status_flags & RQSTF_ABORTED) { 6094 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6095 } 6096 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6097 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6098 } 6099 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6100 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6101 } 6102 isp_prt(isp, ISP_LOGERR, "%s", buf); 6103 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d:\n%s", 6104 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), buf); 6105 *rp = XS_XFRLEN(xs); 6106 break; 6107 } 6108 case RQCS_RESET_OCCURRED: 6109 { 6110 int chan; 6111 isp_prt(isp, ISP_LOGWARN, 6112 "bus reset destroyed command for %d.%d.%d", 6113 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6114 for (chan = 0; chan < isp->isp_nchan; chan++) { 6115 FCPARAM(isp, chan)->sendmarker = 1; 6116 } 6117 if (XS_NOERR(xs)) { 6118 XS_SETERR(xs, HBA_BUSRESET); 6119 } 6120 *rp = XS_XFRLEN(xs); 6121 return; 6122 } 6123 case RQCS_ABORTED: 6124 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 6125 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6126 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6127 if (XS_NOERR(xs)) { 6128 XS_SETERR(xs, HBA_ABORTED); 6129 } 6130 return; 6131 6132 case RQCS_TIMEOUT: 6133 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 6134 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6135 /* 6136 * XXX: Check to see if we logged out of the device. 6137 */ 6138 if (XS_NOERR(xs)) { 6139 XS_SETERR(xs, HBA_CMDTIMEOUT); 6140 } 6141 return; 6142 6143 case RQCS_DATA_OVERRUN: 6144 XS_SET_RESID(xs, sp->req_resid); 6145 isp_prt(isp, ISP_LOGERR, "data overrun (%ld) for command on %d.%d.%d", 6146 (long) XS_GET_RESID(xs), XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6147 if (XS_NOERR(xs)) { 6148 XS_SETERR(xs, HBA_DATAOVR); 6149 } 6150 return; 6151 6152 case RQCS_COMMAND_OVERRUN: 6153 isp_prt(isp, ISP_LOGERR, 6154 "command overrun for command on %d.%d.%d", 6155 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6156 break; 6157 6158 case RQCS_STATUS_OVERRUN: 6159 isp_prt(isp, ISP_LOGERR, 6160 "status overrun for command on %d.%d.%d", 6161 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6162 break; 6163 6164 case RQCS_BAD_MESSAGE: 6165 isp_prt(isp, ISP_LOGERR, 6166 "msg not COMMAND COMPLETE after status %d.%d.%d", 6167 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6168 break; 6169 6170 case RQCS_NO_MESSAGE_OUT: 6171 isp_prt(isp, ISP_LOGERR, 6172 "No MESSAGE OUT phase after selection on %d.%d.%d", 6173 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6174 break; 6175 6176 case RQCS_EXT_ID_FAILED: 6177 isp_prt(isp, ISP_LOGERR, "EXTENDED IDENTIFY failed %d.%d.%d", 6178 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6179 break; 6180 6181 case RQCS_IDE_MSG_FAILED: 6182 isp_prt(isp, ISP_LOGERR, 6183 "INITIATOR DETECTED ERROR rejected by %d.%d.%d", 6184 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6185 break; 6186 6187 case RQCS_ABORT_MSG_FAILED: 6188 isp_prt(isp, ISP_LOGERR, "ABORT OPERATION rejected by %d.%d.%d", 6189 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6190 break; 6191 6192 case RQCS_REJECT_MSG_FAILED: 6193 isp_prt(isp, ISP_LOGERR, "MESSAGE REJECT rejected by %d.%d.%d", 6194 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6195 break; 6196 6197 case RQCS_NOP_MSG_FAILED: 6198 isp_prt(isp, ISP_LOGERR, "NOP rejected by %d.%d.%d", 6199 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6200 break; 6201 6202 case RQCS_PARITY_ERROR_MSG_FAILED: 6203 isp_prt(isp, ISP_LOGERR, 6204 "MESSAGE PARITY ERROR rejected by %d.%d.%d", 6205 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6206 break; 6207 6208 case RQCS_DEVICE_RESET_MSG_FAILED: 6209 isp_prt(isp, ISP_LOGWARN, 6210 "BUS DEVICE RESET rejected by %d.%d.%d", 6211 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6212 break; 6213 6214 case RQCS_ID_MSG_FAILED: 6215 isp_prt(isp, ISP_LOGERR, "IDENTIFY rejected by %d.%d.%d", 6216 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6217 break; 6218 6219 case RQCS_UNEXP_BUS_FREE: 6220 isp_prt(isp, ISP_LOGERR, "%d.%d.%d had an unexpected bus free", 6221 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6222 break; 6223 6224 case RQCS_DATA_UNDERRUN: 6225 { 6226 if (IS_FC(isp)) { 6227 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6228 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6229 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 6230 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 6231 (ru_marked)? "marked" : "not marked"); 6232 if (XS_NOERR(xs)) { 6233 XS_SETERR(xs, HBA_BOTCH); 6234 } 6235 return; 6236 } 6237 } 6238 XS_SET_RESID(xs, sp->req_resid); 6239 if (XS_NOERR(xs)) { 6240 XS_SETERR(xs, HBA_NOERROR); 6241 } 6242 return; 6243 } 6244 6245 case RQCS_XACT_ERR1: 6246 isp_prt(isp, ISP_LOGERR, xact1, XS_CHANNEL(xs), 6247 XS_TGT(xs), XS_LUN(xs)); 6248 break; 6249 6250 case RQCS_XACT_ERR2: 6251 isp_prt(isp, ISP_LOGERR, xact2, 6252 XS_LUN(xs), XS_TGT(xs), XS_CHANNEL(xs)); 6253 break; 6254 6255 case RQCS_XACT_ERR3: 6256 isp_prt(isp, ISP_LOGERR, xact3, 6257 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6258 break; 6259 6260 case RQCS_BAD_ENTRY: 6261 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6262 break; 6263 6264 case RQCS_QUEUE_FULL: 6265 isp_prt(isp, ISP_LOGDEBUG0, 6266 "internal queues full for %d.%d.%d status 0x%x", 6267 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), *XS_STSP(xs)); 6268 6269 /* 6270 * If QFULL or some other status byte is set, then this 6271 * isn't an error, per se. 6272 * 6273 * Unfortunately, some QLogic f/w writers have, in 6274 * some cases, ommitted to *set* status to QFULL. 6275 * 6276 6277 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6278 XS_SETERR(xs, HBA_NOERROR); 6279 return; 6280 } 6281 6282 * 6283 * 6284 */ 6285 6286 *XS_STSP(xs) = SCSI_QFULL; 6287 XS_SETERR(xs, HBA_NOERROR); 6288 return; 6289 6290 case RQCS_PHASE_SKIPPED: 6291 isp_prt(isp, ISP_LOGERR, pskip, XS_CHANNEL(xs), 6292 XS_TGT(xs), XS_LUN(xs)); 6293 break; 6294 6295 case RQCS_ARQS_FAILED: 6296 isp_prt(isp, ISP_LOGERR, 6297 "Auto Request Sense failed for %d.%d.%d", 6298 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6299 if (XS_NOERR(xs)) { 6300 XS_SETERR(xs, HBA_ARQFAIL); 6301 } 6302 return; 6303 6304 case RQCS_WIDE_FAILED: 6305 isp_prt(isp, ISP_LOGERR, 6306 "Wide Negotiation failed for %d.%d.%d", 6307 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6308 if (IS_SCSI(isp)) { 6309 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6310 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6311 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6312 sdp->update = 1; 6313 } 6314 if (XS_NOERR(xs)) { 6315 XS_SETERR(xs, HBA_NOERROR); 6316 } 6317 return; 6318 6319 case RQCS_SYNCXFER_FAILED: 6320 isp_prt(isp, ISP_LOGERR, 6321 "SDTR Message failed for target %d.%d.%d", 6322 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6323 if (IS_SCSI(isp)) { 6324 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6325 sdp += XS_CHANNEL(xs); 6326 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6327 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6328 sdp->update = 1; 6329 } 6330 break; 6331 6332 case RQCS_LVD_BUSERR: 6333 isp_prt(isp, ISP_LOGERR, 6334 "Bad LVD condition while talking to %d.%d.%d", 6335 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6336 break; 6337 6338 case RQCS_PORT_UNAVAILABLE: 6339 /* 6340 * No such port on the loop. Moral equivalent of SELTIMEO 6341 */ 6342 case RQCS_PORT_LOGGED_OUT: 6343 { 6344 const char *reason; 6345 uint8_t sts = sp->req_completion_status & 0xff; 6346 6347 /* 6348 * It was there (maybe)- treat as a selection timeout. 6349 */ 6350 if (sts == RQCS_PORT_UNAVAILABLE) { 6351 reason = "unavailable"; 6352 } else { 6353 reason = "logout"; 6354 } 6355 6356 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 6357 reason, XS_TGT(xs)); 6358 6359 /* 6360 * If we're on a local loop, force a LIP (which is overkill) 6361 * to force a re-login of this unit. If we're on fabric, 6362 * then we'll have to log in again as a matter of course. 6363 */ 6364 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6365 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6366 mbreg_t mbs; 6367 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6368 if (ISP_CAP_2KLOGIN(isp)) { 6369 mbs.ibits = (1 << 10); 6370 } 6371 isp_mboxcmd_qnw(isp, &mbs, 1); 6372 } 6373 if (XS_NOERR(xs)) { 6374 XS_SETERR(xs, HBA_SELTIMEOUT); 6375 } 6376 return; 6377 } 6378 case RQCS_PORT_CHANGED: 6379 isp_prt(isp, ISP_LOGWARN, 6380 "port changed for target %d", XS_TGT(xs)); 6381 if (XS_NOERR(xs)) { 6382 XS_SETERR(xs, HBA_SELTIMEOUT); 6383 } 6384 return; 6385 6386 case RQCS_PORT_BUSY: 6387 isp_prt(isp, ISP_LOGWARN, 6388 "port busy for target %d", XS_TGT(xs)); 6389 if (XS_NOERR(xs)) { 6390 XS_SETERR(xs, HBA_TGTBSY); 6391 } 6392 return; 6393 6394 default: 6395 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 6396 sp->req_completion_status); 6397 break; 6398 } 6399 if (XS_NOERR(xs)) { 6400 XS_SETERR(xs, HBA_BOTCH); 6401 } 6402 } 6403 6404 static void 6405 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, 6406 XS_T *xs, long *rp) 6407 { 6408 int ru_marked, sv_marked; 6409 int chan = XS_CHANNEL(xs); 6410 6411 switch (sp->req_completion_status) { 6412 case RQCS_COMPLETE: 6413 if (XS_NOERR(xs)) { 6414 XS_SETERR(xs, HBA_NOERROR); 6415 } 6416 return; 6417 6418 case RQCS_DMA_ERROR: 6419 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 6420 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6421 break; 6422 6423 case RQCS_TRANSPORT_ERROR: 6424 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d", 6425 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6426 break; 6427 6428 case RQCS_RESET_OCCURRED: 6429 isp_prt(isp, ISP_LOGWARN, 6430 "reset destroyed command for %d.%d.%d", 6431 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6432 FCPARAM(isp, chan)->sendmarker = 1; 6433 if (XS_NOERR(xs)) { 6434 XS_SETERR(xs, HBA_BUSRESET); 6435 } 6436 return; 6437 6438 case RQCS_ABORTED: 6439 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 6440 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6441 FCPARAM(isp, chan)->sendmarker = 1; 6442 if (XS_NOERR(xs)) { 6443 XS_SETERR(xs, HBA_ABORTED); 6444 } 6445 return; 6446 6447 case RQCS_TIMEOUT: 6448 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 6449 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6450 if (XS_NOERR(xs)) { 6451 XS_SETERR(xs, HBA_CMDTIMEOUT); 6452 } 6453 return; 6454 6455 case RQCS_DATA_OVERRUN: 6456 XS_SET_RESID(xs, sp->req_resid); 6457 isp_prt(isp, ISP_LOGERR, 6458 "data overrun for command on %d.%d.%d", 6459 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6460 if (XS_NOERR(xs)) { 6461 XS_SETERR(xs, HBA_DATAOVR); 6462 } 6463 return; 6464 6465 case RQCS_24XX_DRE: /* data reassembly error */ 6466 isp_prt(isp, ISP_LOGERR, 6467 "Chan %d data reassembly error for target %d", 6468 chan, XS_TGT(xs)); 6469 if (XS_NOERR(xs)) { 6470 XS_SETERR(xs, HBA_ABORTED); 6471 } 6472 *rp = XS_XFRLEN(xs); 6473 return; 6474 6475 case RQCS_24XX_TABORT: /* aborted by target */ 6476 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", 6477 chan, XS_TGT(xs)); 6478 if (XS_NOERR(xs)) { 6479 XS_SETERR(xs, HBA_ABORTED); 6480 } 6481 return; 6482 6483 case RQCS_DATA_UNDERRUN: 6484 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6485 /* 6486 * We can get an underrun w/o things being marked 6487 * if we got a non-zero status. 6488 */ 6489 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6490 if ((ru_marked == 0 && sv_marked == 0) || 6491 (sp->req_resid > XS_XFRLEN(xs))) { 6492 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 6493 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 6494 (ru_marked)? "marked" : "not marked"); 6495 if (XS_NOERR(xs)) { 6496 XS_SETERR(xs, HBA_BOTCH); 6497 } 6498 return; 6499 } 6500 XS_SET_RESID(xs, sp->req_resid); 6501 isp_prt(isp, ISP_LOGDEBUG0, 6502 "%d.%d.%d data underrun (%d) for command 0x%x", 6503 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 6504 sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6505 if (XS_NOERR(xs)) { 6506 XS_SETERR(xs, HBA_NOERROR); 6507 } 6508 return; 6509 6510 case RQCS_PORT_UNAVAILABLE: 6511 /* 6512 * No such port on the loop. Moral equivalent of SELTIMEO 6513 */ 6514 case RQCS_PORT_LOGGED_OUT: 6515 { 6516 const char *reason; 6517 uint8_t sts = sp->req_completion_status & 0xff; 6518 6519 /* 6520 * It was there (maybe)- treat as a selection timeout. 6521 */ 6522 if (sts == RQCS_PORT_UNAVAILABLE) { 6523 reason = "unavailable"; 6524 } else { 6525 reason = "logout"; 6526 } 6527 6528 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6529 chan, reason, XS_TGT(xs)); 6530 6531 /* 6532 * There is no MBOX_INIT_LIP for the 24XX. 6533 */ 6534 if (XS_NOERR(xs)) { 6535 XS_SETERR(xs, HBA_SELTIMEOUT); 6536 } 6537 return; 6538 } 6539 case RQCS_PORT_CHANGED: 6540 isp_prt(isp, ISP_LOGWARN, 6541 "port changed for target %d chan %d", XS_TGT(xs), chan); 6542 if (XS_NOERR(xs)) { 6543 XS_SETERR(xs, HBA_SELTIMEOUT); 6544 } 6545 return; 6546 6547 6548 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6549 isp_prt(isp, ISP_LOGWARN, 6550 "f/w resource unavailable for target %d chan %d", 6551 XS_TGT(xs), chan); 6552 if (XS_NOERR(xs)) { 6553 *XS_STSP(xs) = SCSI_BUSY; 6554 XS_SETERR(xs, HBA_TGTBSY); 6555 } 6556 return; 6557 6558 case RQCS_24XX_TMO: /* task management overrun */ 6559 isp_prt(isp, ISP_LOGWARN, 6560 "command for target %d overlapped task management for " 6561 "chan %d", XS_TGT(xs), chan); 6562 if (XS_NOERR(xs)) { 6563 *XS_STSP(xs) = SCSI_BUSY; 6564 XS_SETERR(xs, HBA_TGTBSY); 6565 } 6566 return; 6567 6568 default: 6569 isp_prt(isp, ISP_LOGERR, 6570 "Unknown Completion Status 0x%x on chan %d", 6571 sp->req_completion_status, chan); 6572 break; 6573 } 6574 if (XS_NOERR(xs)) { 6575 XS_SETERR(xs, HBA_BOTCH); 6576 } 6577 } 6578 6579 static void 6580 isp_fastpost_complete(ispsoftc_t *isp, uint16_t fph) 6581 { 6582 XS_T *xs; 6583 6584 if (fph == 0) { 6585 return; 6586 } 6587 xs = isp_find_xs(isp, fph); 6588 if (xs == NULL) { 6589 isp_prt(isp, ISP_LOGWARN, 6590 "Command for fast post handle 0x%x not found", fph); 6591 return; 6592 } 6593 isp_destroy_handle(isp, fph); 6594 6595 /* 6596 * Since we don't have a result queue entry item, 6597 * we must believe that SCSI status is zero and 6598 * that all data transferred. 6599 */ 6600 XS_SET_RESID(xs, 0); 6601 *XS_STSP(xs) = SCSI_GOOD; 6602 if (XS_XFRLEN(xs)) { 6603 ISP_DMAFREE(isp, xs, fph); 6604 } 6605 if (isp->isp_nactive) { 6606 isp->isp_nactive--; 6607 } 6608 isp->isp_fphccmplt++; 6609 isp_done(xs); 6610 } 6611 6612 static int 6613 isp_mbox_continue(ispsoftc_t *isp) 6614 { 6615 mbreg_t mbs; 6616 uint16_t *ptr; 6617 uint32_t offset; 6618 6619 switch (isp->isp_lastmbxcmd) { 6620 case MBOX_WRITE_RAM_WORD: 6621 case MBOX_READ_RAM_WORD: 6622 case MBOX_WRITE_RAM_WORD_EXTENDED: 6623 case MBOX_READ_RAM_WORD_EXTENDED: 6624 break; 6625 default: 6626 return (1); 6627 } 6628 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6629 isp->isp_mbxwrk0 = 0; 6630 return (-1); 6631 } 6632 6633 /* 6634 * Clear the previous interrupt. 6635 */ 6636 if (IS_24XX(isp)) { 6637 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6638 } else { 6639 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6640 ISP_WRITE(isp, BIU_SEMA, 0); 6641 } 6642 6643 /* 6644 * Continue with next word. 6645 */ 6646 ISP_MEMZERO(&mbs, sizeof (mbs)); 6647 ptr = isp->isp_mbxworkp; 6648 switch (isp->isp_lastmbxcmd) { 6649 case MBOX_WRITE_RAM_WORD: 6650 mbs.param[1] = isp->isp_mbxwrk1++;; 6651 mbs.param[2] = *ptr++;; 6652 break; 6653 case MBOX_READ_RAM_WORD: 6654 *ptr++ = isp->isp_mboxtmp[2]; 6655 mbs.param[1] = isp->isp_mbxwrk1++; 6656 break; 6657 case MBOX_WRITE_RAM_WORD_EXTENDED: 6658 offset = isp->isp_mbxwrk1; 6659 offset |= isp->isp_mbxwrk8 << 16; 6660 6661 mbs.param[2] = *ptr++;; 6662 mbs.param[1] = offset; 6663 mbs.param[8] = offset >> 16; 6664 isp->isp_mbxwrk1 = ++offset; 6665 isp->isp_mbxwrk8 = offset >> 16; 6666 break; 6667 case MBOX_READ_RAM_WORD_EXTENDED: 6668 offset = isp->isp_mbxwrk1; 6669 offset |= isp->isp_mbxwrk8 << 16; 6670 6671 *ptr++ = isp->isp_mboxtmp[2]; 6672 mbs.param[1] = offset; 6673 mbs.param[8] = offset >> 16; 6674 isp->isp_mbxwrk1 = ++offset; 6675 isp->isp_mbxwrk8 = offset >> 16; 6676 break; 6677 } 6678 isp->isp_mbxworkp = ptr; 6679 isp->isp_mbxwrk0--; 6680 mbs.param[0] = isp->isp_lastmbxcmd; 6681 mbs.logval = MBLOGALL; 6682 isp_mboxcmd_qnw(isp, &mbs, 0); 6683 return (0); 6684 } 6685 6686 #define HIWRD(x) ((x) >> 16) 6687 #define LOWRD(x) ((x) & 0xffff) 6688 #define ISPOPMAP(a, b) (((a) << 16) | (b)) 6689 static const uint32_t mbpscsi[] = { 6690 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6691 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6692 ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6693 ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6694 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6695 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6696 ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6697 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6698 ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6699 ISPOPMAP(0x00, 0x00), /* 0x09: */ 6700 ISPOPMAP(0x00, 0x00), /* 0x0a: */ 6701 ISPOPMAP(0x00, 0x00), /* 0x0b: */ 6702 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6703 ISPOPMAP(0x00, 0x00), /* 0x0d: */ 6704 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6705 ISPOPMAP(0x00, 0x00), /* 0x0f: */ 6706 ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6707 ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6708 ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6709 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6710 ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6711 ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6712 ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6713 ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6714 ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6715 ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6716 ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6717 ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6718 ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6719 ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6720 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6721 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6722 ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6723 ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6724 ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6725 ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6726 ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6727 ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6728 ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6729 ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6730 ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6731 ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6732 ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6733 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6734 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6735 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6736 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6737 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6738 ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6739 ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6740 ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6741 ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6742 ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6743 ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6744 ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6745 ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6746 ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6747 ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6748 ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6749 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6750 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6751 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6752 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6753 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6754 ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6755 ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6756 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6757 ISPOPMAP(0x00, 0x00), /* 0x43: */ 6758 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6759 ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6760 ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6761 ISPOPMAP(0x00, 0x00), /* 0x47: */ 6762 ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6763 ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6764 ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6765 ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6766 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6767 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6768 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6769 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6770 ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6771 ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6772 ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6773 ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6774 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6775 ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6776 ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6777 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6778 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6779 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6780 ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6781 ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6782 ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6783 ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6784 }; 6785 6786 static const char *scsi_mbcmd_names[] = { 6787 "NO-OP", 6788 "LOAD RAM", 6789 "EXEC FIRMWARE", 6790 "DUMP RAM", 6791 "WRITE RAM WORD", 6792 "READ RAM WORD", 6793 "MAILBOX REG TEST", 6794 "VERIFY CHECKSUM", 6795 "ABOUT FIRMWARE", 6796 NULL, 6797 NULL, 6798 NULL, 6799 NULL, 6800 NULL, 6801 "CHECK FIRMWARE", 6802 NULL, 6803 "INIT REQUEST QUEUE", 6804 "INIT RESULT QUEUE", 6805 "EXECUTE IOCB", 6806 "WAKE UP", 6807 "STOP FIRMWARE", 6808 "ABORT", 6809 "ABORT DEVICE", 6810 "ABORT TARGET", 6811 "BUS RESET", 6812 "STOP QUEUE", 6813 "START QUEUE", 6814 "SINGLE STEP QUEUE", 6815 "ABORT QUEUE", 6816 "GET DEV QUEUE STATUS", 6817 NULL, 6818 "GET FIRMWARE STATUS", 6819 "GET INIT SCSI ID", 6820 "GET SELECT TIMEOUT", 6821 "GET RETRY COUNT", 6822 "GET TAG AGE LIMIT", 6823 "GET CLOCK RATE", 6824 "GET ACT NEG STATE", 6825 "GET ASYNC DATA SETUP TIME", 6826 "GET PCI PARAMS", 6827 "GET TARGET PARAMS", 6828 "GET DEV QUEUE PARAMS", 6829 "GET RESET DELAY PARAMS", 6830 NULL, 6831 NULL, 6832 NULL, 6833 NULL, 6834 NULL, 6835 "SET INIT SCSI ID", 6836 "SET SELECT TIMEOUT", 6837 "SET RETRY COUNT", 6838 "SET TAG AGE LIMIT", 6839 "SET CLOCK RATE", 6840 "SET ACT NEG STATE", 6841 "SET ASYNC DATA SETUP TIME", 6842 "SET PCI CONTROL PARAMS", 6843 "SET TARGET PARAMS", 6844 "SET DEV QUEUE PARAMS", 6845 "SET RESET DELAY PARAMS", 6846 NULL, 6847 NULL, 6848 NULL, 6849 NULL, 6850 NULL, 6851 "RETURN BIOS BLOCK ADDR", 6852 "WRITE FOUR RAM WORDS", 6853 "EXEC BIOS IOCB", 6854 NULL, 6855 NULL, 6856 "SET SYSTEM PARAMETER", 6857 "GET SYSTEM PARAMETER", 6858 NULL, 6859 "GET SCAM CONFIGURATION", 6860 "SET SCAM CONFIGURATION", 6861 "SET FIRMWARE FEATURES", 6862 "GET FIRMWARE FEATURES", 6863 NULL, 6864 NULL, 6865 NULL, 6866 NULL, 6867 "LOAD RAM A64", 6868 "DUMP RAM A64", 6869 "INITIALIZE REQUEST QUEUE A64", 6870 "INITIALIZE RESPONSE QUEUE A64", 6871 "EXECUTE IOCB A64", 6872 "ENABLE TARGET MODE", 6873 "GET TARGET MODE STATE", 6874 NULL, 6875 NULL, 6876 NULL, 6877 "SET DATA OVERRUN RECOVERY MODE", 6878 "GET DATA OVERRUN RECOVERY MODE", 6879 "SET HOST DATA", 6880 "GET NOST DATA", 6881 }; 6882 6883 static const uint32_t mbpfc[] = { 6884 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6885 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6886 ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6887 ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6888 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6889 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6890 ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6891 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6892 ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6893 ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6894 ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6895 ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6896 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6897 ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6898 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6899 ISPOPMAP(0x10f, 0x05), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6900 ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6901 ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6902 ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6903 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6904 ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6905 ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6906 ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6907 ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6908 ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6909 ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6910 ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6911 ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6912 ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6913 ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6914 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6915 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6916 ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ 6917 ISPOPMAP(0x00, 0x00), /* 0x21: */ 6918 ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6919 ISPOPMAP(0x00, 0x00), /* 0x23: */ 6920 ISPOPMAP(0x00, 0x00), /* 0x24: */ 6921 ISPOPMAP(0x00, 0x00), /* 0x25: */ 6922 ISPOPMAP(0x00, 0x00), /* 0x26: */ 6923 ISPOPMAP(0x00, 0x00), /* 0x27: */ 6924 ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6925 ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6926 ISPOPMAP(0x00, 0x00), /* 0x2a: */ 6927 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6928 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6929 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6930 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6931 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6932 ISPOPMAP(0x00, 0x00), /* 0x30: */ 6933 ISPOPMAP(0x00, 0x00), /* 0x31: */ 6934 ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6935 ISPOPMAP(0x00, 0x00), /* 0x33: */ 6936 ISPOPMAP(0x00, 0x00), /* 0x34: */ 6937 ISPOPMAP(0x00, 0x00), /* 0x35: */ 6938 ISPOPMAP(0x00, 0x00), /* 0x36: */ 6939 ISPOPMAP(0x00, 0x00), /* 0x37: */ 6940 ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6941 ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6942 ISPOPMAP(0x00, 0x00), /* 0x3a: */ 6943 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6944 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6945 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6946 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6947 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6948 ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6949 ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6950 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6951 ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6952 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6953 ISPOPMAP(0x00, 0x00), /* 0x45: */ 6954 ISPOPMAP(0x00, 0x00), /* 0x46: */ 6955 ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6956 ISPOPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6957 ISPOPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6958 ISPOPMAP(0x2cd, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6959 ISPOPMAP(0x00, 0x00), /* 0x4b: */ 6960 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6961 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6962 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6963 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6964 ISPOPMAP(0x00, 0x00), /* 0x50: */ 6965 ISPOPMAP(0x00, 0x00), /* 0x51: */ 6966 ISPOPMAP(0x00, 0x00), /* 0x52: */ 6967 ISPOPMAP(0x00, 0x00), /* 0x53: */ 6968 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6969 ISPOPMAP(0x00, 0x00), /* 0x55: */ 6970 ISPOPMAP(0x00, 0x00), /* 0x56: */ 6971 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6972 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6973 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6974 ISPOPMAP(0x00, 0x00), /* 0x5a: */ 6975 ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6976 ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6977 ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6978 ISPOPMAP(0x00, 0x00), /* 0x5e: */ 6979 ISPOPMAP(0x00, 0x00), /* 0x5f: */ 6980 ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 6981 ISPOPMAP(0x00, 0x00), /* 0x61: */ 6982 ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6983 ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6984 ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6985 ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6986 ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6987 ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6988 ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6989 ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6990 ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6991 ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6992 ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6993 ISPOPMAP(0x00, 0x00), /* 0x6d: */ 6994 ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6995 ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6996 ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6997 ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6998 ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6999 ISPOPMAP(0x00, 0x00), /* 0x73: */ 7000 ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7001 ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 7002 ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7003 ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7004 ISPOPMAP(0x00, 0x00), /* 0x78: */ 7005 ISPOPMAP(0x00, 0x00), /* 0x79: */ 7006 ISPOPMAP(0x00, 0x00), /* 0x7a: */ 7007 ISPOPMAP(0x00, 0x00), /* 0x7b: */ 7008 ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 7009 ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7010 ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7011 }; 7012 /* 7013 * Footnotes 7014 * 7015 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7016 * do not access at this time in the core driver. The caller is 7017 * responsible for setting this register first (Gross!). The assumption 7018 * is that we won't overflow. 7019 */ 7020 7021 static const char *fc_mbcmd_names[] = { 7022 "NO-OP", 7023 "LOAD RAM", 7024 "EXEC FIRMWARE", 7025 "DUMP RAM", 7026 "WRITE RAM WORD", 7027 "READ RAM WORD", 7028 "MAILBOX REG TEST", 7029 "VERIFY CHECKSUM", 7030 "ABOUT FIRMWARE", 7031 "LOAD RAM", 7032 "DUMP RAM", 7033 "WRITE RAM WORD EXTENDED", 7034 NULL, 7035 "READ RAM WORD EXTENDED", 7036 "CHECK FIRMWARE", 7037 NULL, 7038 "INIT REQUEST QUEUE", 7039 "INIT RESULT QUEUE", 7040 "EXECUTE IOCB", 7041 "WAKE UP", 7042 "STOP FIRMWARE", 7043 "ABORT", 7044 "ABORT DEVICE", 7045 "ABORT TARGET", 7046 "BUS RESET", 7047 "STOP QUEUE", 7048 "START QUEUE", 7049 "SINGLE STEP QUEUE", 7050 "ABORT QUEUE", 7051 "GET DEV QUEUE STATUS", 7052 NULL, 7053 "GET FIRMWARE STATUS", 7054 "GET LOOP ID", 7055 NULL, 7056 "GET RETRY COUNT", 7057 NULL, 7058 NULL, 7059 NULL, 7060 NULL, 7061 NULL, 7062 "GET FIRMWARE OPTIONS", 7063 "GET PORT QUEUE PARAMS", 7064 NULL, 7065 NULL, 7066 NULL, 7067 NULL, 7068 NULL, 7069 NULL, 7070 NULL, 7071 NULL, 7072 "SET RETRY COUNT", 7073 NULL, 7074 NULL, 7075 NULL, 7076 NULL, 7077 NULL, 7078 "SET FIRMWARE OPTIONS", 7079 "SET PORT QUEUE PARAMS", 7080 NULL, 7081 NULL, 7082 NULL, 7083 NULL, 7084 NULL, 7085 NULL, 7086 "LOOP PORT BYPASS", 7087 "LOOP PORT ENABLE", 7088 "GET RESOURCE COUNT", 7089 "REQUEST NON PARTICIPATING MODE", 7090 NULL, 7091 NULL, 7092 NULL, 7093 "GET PORT DATABASE ENHANCED", 7094 "INIT FIRMWARE MULTI ID", 7095 "GET VP DATABASE", 7096 "GET VP DATABASE ENTRY", 7097 NULL, 7098 NULL, 7099 NULL, 7100 NULL, 7101 NULL, 7102 NULL, 7103 NULL, 7104 NULL, 7105 NULL, 7106 "EXECUTE IOCB A64", 7107 NULL, 7108 NULL, 7109 NULL, 7110 NULL, 7111 NULL, 7112 NULL, 7113 "DRIVER HEARTBEAT", 7114 NULL, 7115 "GET/SET DATA RATE", 7116 NULL, 7117 NULL, 7118 "INIT FIRMWARE", 7119 NULL, 7120 "INIT LIP", 7121 "GET FC-AL POSITION MAP", 7122 "GET PORT DATABASE", 7123 "CLEAR ACA", 7124 "TARGET RESET", 7125 "CLEAR TASK SET", 7126 "ABORT TASK SET", 7127 "GET FW STATE", 7128 "GET PORT NAME", 7129 "GET LINK STATUS", 7130 "INIT LIP RESET", 7131 NULL, 7132 "SEND SNS", 7133 "FABRIC LOGIN", 7134 "SEND CHANGE REQUEST", 7135 "FABRIC LOGOUT", 7136 "INIT LIP LOGIN", 7137 NULL, 7138 "LOGIN LOOP PORT", 7139 "GET PORT/NODE NAME LIST", 7140 "SET VENDOR ID", 7141 "INITIALIZE IP MAILBOX", 7142 NULL, 7143 NULL, 7144 NULL, 7145 NULL, 7146 "Get ID List", 7147 "SEND LFA", 7148 "Lun RESET" 7149 }; 7150 7151 static void 7152 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7153 { 7154 unsigned int ibits, obits, box, opcode; 7155 const uint32_t *mcp; 7156 7157 if (IS_FC(isp)) { 7158 mcp = mbpfc; 7159 } else { 7160 mcp = mbpscsi; 7161 } 7162 opcode = mbp->param[0]; 7163 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7164 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7165 ibits |= mbp->ibits; 7166 obits |= mbp->obits; 7167 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7168 if (ibits & (1 << box)) { 7169 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7170 } 7171 if (nodelay == 0) { 7172 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7173 } 7174 } 7175 if (nodelay == 0) { 7176 isp->isp_lastmbxcmd = opcode; 7177 isp->isp_obits = obits; 7178 isp->isp_mboxbsy = 1; 7179 } 7180 if (IS_24XX(isp)) { 7181 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7182 } else { 7183 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7184 } 7185 /* 7186 * Oddly enough, if we're not delaying for an answer, 7187 * delay a bit to give the f/w a chance to pick up the 7188 * command. 7189 */ 7190 if (nodelay) { 7191 ISP_DELAY(1000); 7192 } 7193 } 7194 7195 static void 7196 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7197 { 7198 const char *cname, *xname; 7199 char tname[16], mname[16]; 7200 unsigned int lim, ibits, obits, box, opcode; 7201 const uint32_t *mcp; 7202 7203 if (IS_FC(isp)) { 7204 mcp = mbpfc; 7205 lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); 7206 } else { 7207 mcp = mbpscsi; 7208 lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); 7209 } 7210 7211 if ((opcode = mbp->param[0]) >= lim) { 7212 mbp->param[0] = MBOX_INVALID_COMMAND; 7213 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7214 return; 7215 } 7216 7217 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7218 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7219 7220 /* 7221 * Pick up any additional bits that the caller might have set. 7222 */ 7223 ibits |= mbp->ibits; 7224 obits |= mbp->obits; 7225 7226 if (ibits == 0 && obits == 0) { 7227 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7228 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7229 return; 7230 } 7231 7232 /* 7233 * Get exclusive usage of mailbox registers. 7234 */ 7235 if (MBOX_ACQUIRE(isp)) { 7236 mbp->param[0] = MBOX_REGS_BUSY; 7237 goto out; 7238 } 7239 7240 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7241 if (ibits & (1 << box)) { 7242 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7243 mbp->param[box]); 7244 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7245 } 7246 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7247 } 7248 7249 isp->isp_lastmbxcmd = opcode; 7250 7251 /* 7252 * We assume that we can't overwrite a previous command. 7253 */ 7254 isp->isp_obits = obits; 7255 isp->isp_mboxbsy = 1; 7256 7257 /* 7258 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7259 */ 7260 if (IS_24XX(isp)) { 7261 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7262 } else { 7263 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7264 } 7265 7266 /* 7267 * While we haven't finished the command, spin our wheels here. 7268 */ 7269 MBOX_WAIT_COMPLETE(isp, mbp); 7270 7271 /* 7272 * Did the command time out? 7273 */ 7274 if (mbp->param[0] == MBOX_TIMEOUT) { 7275 isp->isp_mboxbsy = 0; 7276 MBOX_RELEASE(isp); 7277 goto out; 7278 } 7279 7280 /* 7281 * Copy back output registers. 7282 */ 7283 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7284 if (obits & (1 << box)) { 7285 mbp->param[box] = isp->isp_mboxtmp[box]; 7286 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7287 mbp->param[box]); 7288 } 7289 } 7290 7291 isp->isp_mboxbsy = 0; 7292 MBOX_RELEASE(isp); 7293 out: 7294 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7295 return; 7296 } 7297 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7298 if (cname == NULL) { 7299 cname = tname; 7300 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7301 } 7302 7303 /* 7304 * Just to be chatty here... 7305 */ 7306 xname = NULL; 7307 switch (mbp->param[0]) { 7308 case MBOX_COMMAND_COMPLETE: 7309 break; 7310 case MBOX_INVALID_COMMAND: 7311 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7312 xname = "INVALID COMMAND"; 7313 } 7314 break; 7315 case MBOX_HOST_INTERFACE_ERROR: 7316 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7317 xname = "HOST INTERFACE ERROR"; 7318 } 7319 break; 7320 case MBOX_TEST_FAILED: 7321 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7322 xname = "TEST FAILED"; 7323 } 7324 break; 7325 case MBOX_COMMAND_ERROR: 7326 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7327 xname = "COMMAND ERROR"; 7328 } 7329 break; 7330 case MBOX_COMMAND_PARAM_ERROR: 7331 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7332 xname = "COMMAND PARAMETER ERROR"; 7333 } 7334 break; 7335 case MBOX_LOOP_ID_USED: 7336 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7337 xname = "LOOP ID ALREADY IN USE"; 7338 } 7339 break; 7340 case MBOX_PORT_ID_USED: 7341 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7342 xname = "PORT ID ALREADY IN USE"; 7343 } 7344 break; 7345 case MBOX_ALL_IDS_USED: 7346 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7347 xname = "ALL LOOP IDS IN USE"; 7348 } 7349 break; 7350 case MBOX_REGS_BUSY: 7351 xname = "REGISTERS BUSY"; 7352 break; 7353 case MBOX_TIMEOUT: 7354 xname = "TIMEOUT"; 7355 break; 7356 default: 7357 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7358 xname = mname; 7359 break; 7360 } 7361 if (xname) { 7362 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7363 cname, xname); 7364 } 7365 } 7366 7367 static void 7368 isp_fw_state(ispsoftc_t *isp, int chan) 7369 { 7370 if (IS_FC(isp)) { 7371 mbreg_t mbs; 7372 fcparam *fcp = FCPARAM(isp, chan); 7373 7374 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7375 isp_mboxcmd(isp, &mbs); 7376 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7377 fcp->isp_fwstate = mbs.param[1]; 7378 } 7379 } 7380 } 7381 7382 static void 7383 isp_spi_update(ispsoftc_t *isp, int chan) 7384 { 7385 int tgt; 7386 mbreg_t mbs; 7387 sdparam *sdp; 7388 7389 if (IS_FC(isp)) { 7390 /* 7391 * There are no 'per-bus' settings for Fibre Channel. 7392 */ 7393 return; 7394 } 7395 sdp = SDPARAM(isp, chan); 7396 sdp->update = 0; 7397 7398 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7399 uint16_t flags, period, offset; 7400 int get; 7401 7402 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7403 sdp->isp_devparam[tgt].dev_update = 0; 7404 sdp->isp_devparam[tgt].dev_refresh = 0; 7405 isp_prt(isp, ISP_LOGDEBUG0, 7406 "skipping target %d bus %d update", tgt, chan); 7407 continue; 7408 } 7409 /* 7410 * If the goal is to update the status of the device, 7411 * take what's in goal_flags and try and set the device 7412 * toward that. Otherwise, if we're just refreshing the 7413 * current device state, get the current parameters. 7414 */ 7415 7416 MBSINIT(&mbs, 0, MBLOGALL, 0); 7417 7418 /* 7419 * Refresh overrides set 7420 */ 7421 if (sdp->isp_devparam[tgt].dev_refresh) { 7422 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7423 get = 1; 7424 } else if (sdp->isp_devparam[tgt].dev_update) { 7425 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7426 7427 /* 7428 * Make sure goal_flags has "Renegotiate on Error" 7429 * on and "Freeze Queue on Error" off. 7430 */ 7431 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7432 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7433 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7434 7435 /* 7436 * Insist that PARITY must be enabled 7437 * if SYNC or WIDE is enabled. 7438 */ 7439 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7440 mbs.param[2] |= DPARM_PARITY; 7441 } 7442 7443 if (mbs.param[2] & DPARM_SYNC) { 7444 mbs.param[3] = 7445 (sdp->isp_devparam[tgt].goal_offset << 8) | 7446 (sdp->isp_devparam[tgt].goal_period); 7447 } 7448 /* 7449 * A command completion later that has 7450 * RQSTF_NEGOTIATION set can cause 7451 * the dev_refresh/announce cycle also. 7452 * 7453 * Note: It is really important to update our current 7454 * flags with at least the state of TAG capabilities- 7455 * otherwise we might try and send a tagged command 7456 * when we have it all turned off. So change it here 7457 * to say that current already matches goal. 7458 */ 7459 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7460 sdp->isp_devparam[tgt].actv_flags |= 7461 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7462 isp_prt(isp, ISP_LOGDEBUG0, 7463 "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7464 chan, tgt, mbs.param[2], mbs.param[3] >> 8, 7465 mbs.param[3] & 0xff); 7466 get = 0; 7467 } else { 7468 continue; 7469 } 7470 mbs.param[1] = (chan << 15) | (tgt << 8); 7471 isp_mboxcmd(isp, &mbs); 7472 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7473 continue; 7474 } 7475 if (get == 0) { 7476 sdp->sendmarker = 1; 7477 sdp->isp_devparam[tgt].dev_update = 0; 7478 sdp->isp_devparam[tgt].dev_refresh = 1; 7479 } else { 7480 sdp->isp_devparam[tgt].dev_refresh = 0; 7481 flags = mbs.param[2]; 7482 period = mbs.param[3] & 0xff; 7483 offset = mbs.param[3] >> 8; 7484 sdp->isp_devparam[tgt].actv_flags = flags; 7485 sdp->isp_devparam[tgt].actv_period = period; 7486 sdp->isp_devparam[tgt].actv_offset = offset; 7487 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7488 } 7489 } 7490 7491 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7492 if (sdp->isp_devparam[tgt].dev_update || 7493 sdp->isp_devparam[tgt].dev_refresh) { 7494 sdp->update = 1; 7495 break; 7496 } 7497 } 7498 } 7499 7500 static void 7501 isp_setdfltsdparm(ispsoftc_t *isp) 7502 { 7503 int tgt; 7504 sdparam *sdp, *sdp1; 7505 7506 sdp = SDPARAM(isp, 0); 7507 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7508 if (IS_DUALBUS(isp)) { 7509 sdp1 = sdp + 1; 7510 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7511 } else { 7512 sdp1 = NULL; 7513 } 7514 7515 /* 7516 * Establish some default parameters. 7517 */ 7518 sdp->isp_cmd_dma_burst_enable = 0; 7519 sdp->isp_data_dma_burst_enabl = 1; 7520 sdp->isp_fifo_threshold = 0; 7521 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7522 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7523 sdp->isp_async_data_setup = 9; 7524 } else { 7525 sdp->isp_async_data_setup = 6; 7526 } 7527 sdp->isp_selection_timeout = 250; 7528 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7529 sdp->isp_tag_aging = 8; 7530 sdp->isp_bus_reset_delay = 5; 7531 /* 7532 * Don't retry selection, busy or queue full automatically- reflect 7533 * these back to us. 7534 */ 7535 sdp->isp_retry_count = 0; 7536 sdp->isp_retry_delay = 0; 7537 7538 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7539 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7540 sdp->isp_devparam[tgt].dev_enable = 1; 7541 } 7542 7543 /* 7544 * The trick here is to establish a default for the default (honk!) 7545 * state (goal_flags). Then try and get the current status from 7546 * the card to fill in the current state. We don't, in fact, set 7547 * the default to the SAFE default state- that's not the goal state. 7548 */ 7549 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7550 uint8_t off, per; 7551 sdp->isp_devparam[tgt].actv_offset = 0; 7552 sdp->isp_devparam[tgt].actv_period = 0; 7553 sdp->isp_devparam[tgt].actv_flags = 0; 7554 7555 sdp->isp_devparam[tgt].goal_flags = 7556 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7557 7558 /* 7559 * We default to Wide/Fast for versions less than a 1040 7560 * (unless it's SBus). 7561 */ 7562 if (IS_ULTRA3(isp)) { 7563 off = ISP_80M_SYNCPARMS >> 8; 7564 per = ISP_80M_SYNCPARMS & 0xff; 7565 } else if (IS_ULTRA2(isp)) { 7566 off = ISP_40M_SYNCPARMS >> 8; 7567 per = ISP_40M_SYNCPARMS & 0xff; 7568 } else if (IS_1240(isp)) { 7569 off = ISP_20M_SYNCPARMS >> 8; 7570 per = ISP_20M_SYNCPARMS & 0xff; 7571 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7572 isp->isp_type < ISP_HA_SCSI_1020A) || 7573 (isp->isp_bustype == ISP_BT_PCI && 7574 isp->isp_type < ISP_HA_SCSI_1040) || 7575 (isp->isp_clock && isp->isp_clock < 60) || 7576 (sdp->isp_ultramode == 0)) { 7577 off = ISP_10M_SYNCPARMS >> 8; 7578 per = ISP_10M_SYNCPARMS & 0xff; 7579 } else { 7580 off = ISP_20M_SYNCPARMS_1040 >> 8; 7581 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7582 } 7583 sdp->isp_devparam[tgt].goal_offset = 7584 sdp->isp_devparam[tgt].nvrm_offset = off; 7585 sdp->isp_devparam[tgt].goal_period = 7586 sdp->isp_devparam[tgt].nvrm_period = per; 7587 7588 } 7589 7590 /* 7591 * If we're a dual bus card, just copy the data over 7592 */ 7593 if (sdp1) { 7594 *sdp1 = *sdp; 7595 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7596 } 7597 7598 /* 7599 * If we've not been told to avoid reading NVRAM, try and read it. 7600 * If we're successful reading it, we can then return because NVRAM 7601 * will tell us what the desired settings are. Otherwise, we establish 7602 * some reasonable 'fake' nvram and goal defaults. 7603 */ 7604 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7605 mbreg_t mbs; 7606 7607 if (isp_read_nvram(isp, 0) == 0) { 7608 if (IS_DUALBUS(isp)) { 7609 if (isp_read_nvram(isp, 1) == 0) { 7610 return; 7611 } 7612 } 7613 } 7614 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7615 isp_mboxcmd(isp, &mbs); 7616 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7617 sdp->isp_req_ack_active_neg = 1; 7618 sdp->isp_data_line_active_neg = 1; 7619 if (sdp1) { 7620 sdp1->isp_req_ack_active_neg = 1; 7621 sdp1->isp_data_line_active_neg = 1; 7622 } 7623 } else { 7624 sdp->isp_req_ack_active_neg = 7625 (mbs.param[1] >> 4) & 0x1; 7626 sdp->isp_data_line_active_neg = 7627 (mbs.param[1] >> 5) & 0x1; 7628 if (sdp1) { 7629 sdp1->isp_req_ack_active_neg = 7630 (mbs.param[2] >> 4) & 0x1; 7631 sdp1->isp_data_line_active_neg = 7632 (mbs.param[2] >> 5) & 0x1; 7633 } 7634 } 7635 } 7636 7637 } 7638 7639 static void 7640 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7641 { 7642 fcparam *fcp = FCPARAM(isp, chan); 7643 7644 /* 7645 * Establish some default parameters. 7646 */ 7647 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7648 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7649 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7650 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7651 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7652 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7653 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7654 fcp->isp_fwoptions = 0; 7655 fcp->isp_lasthdl = NIL_HANDLE; 7656 7657 if (IS_24XX(isp)) { 7658 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7659 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7660 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7661 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7662 } 7663 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7664 } else { 7665 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7666 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7667 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7668 fcp->isp_fwoptions |= ICBOPT_FAST_POST; 7669 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7670 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7671 } 7672 /* 7673 * Make sure this is turned off now until we get 7674 * extended options from NVRAM 7675 */ 7676 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7677 } 7678 7679 7680 /* 7681 * Now try and read NVRAM unless told to not do so. 7682 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7683 */ 7684 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7685 int i, j = 0; 7686 /* 7687 * Give a couple of tries at reading NVRAM. 7688 */ 7689 for (i = 0; i < 2; i++) { 7690 j = isp_read_nvram(isp, chan); 7691 if (j == 0) { 7692 break; 7693 } 7694 } 7695 if (j) { 7696 isp->isp_confopts |= ISP_CFG_NONVRAM; 7697 } 7698 } 7699 7700 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7701 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7702 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7703 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7704 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7705 isp_class3_roles[fcp->role]); 7706 } 7707 7708 /* 7709 * Re-initialize the ISP and complete all orphaned commands 7710 * with a 'botched' notice. The reset/init routines should 7711 * not disturb an already active list of commands. 7712 */ 7713 7714 void 7715 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7716 { 7717 int i; 7718 7719 isp_reset(isp, do_load_defaults); 7720 7721 if (isp->isp_state != ISP_RESETSTATE) { 7722 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7723 ISP_DISABLE_INTS(isp); 7724 goto cleanup; 7725 } 7726 7727 isp_init(isp); 7728 7729 if (isp->isp_state == ISP_INITSTATE) { 7730 isp->isp_state = ISP_RUNSTATE; 7731 } 7732 7733 if (isp->isp_state != ISP_RUNSTATE) { 7734 #ifndef ISP_TARGET_MODE 7735 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7736 #endif 7737 ISP_DISABLE_INTS(isp); 7738 if (IS_FC(isp)) { 7739 /* 7740 * If we're in ISP_ROLE_NONE, turn off the lasers. 7741 */ 7742 if (!IS_24XX(isp)) { 7743 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7744 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7745 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7746 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7747 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7748 } 7749 } 7750 } 7751 7752 cleanup: 7753 7754 isp->isp_nactive = 0; 7755 7756 isp_clear_commands(isp); 7757 if (IS_FC(isp)) { 7758 for (i = 0; i < isp->isp_nchan; i++) { 7759 ISP_MARK_PORTDB(isp, i, -1); 7760 } 7761 } 7762 } 7763 7764 /* 7765 * NVRAM Routines 7766 */ 7767 static int 7768 isp_read_nvram(ispsoftc_t *isp, int bus) 7769 { 7770 int i, amt, retval; 7771 uint8_t csum, minversion; 7772 union { 7773 uint8_t _x[ISP2400_NVRAM_SIZE]; 7774 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7775 } _n; 7776 #define nvram_data _n._x 7777 #define nvram_words _n._s 7778 7779 if (IS_24XX(isp)) { 7780 return (isp_read_nvram_2400(isp, nvram_data)); 7781 } else if (IS_FC(isp)) { 7782 amt = ISP2100_NVRAM_SIZE; 7783 minversion = 1; 7784 } else if (IS_ULTRA2(isp)) { 7785 amt = ISP1080_NVRAM_SIZE; 7786 minversion = 0; 7787 } else { 7788 amt = ISP_NVRAM_SIZE; 7789 minversion = 2; 7790 } 7791 7792 for (i = 0; i < amt>>1; i++) { 7793 isp_rdnvram_word(isp, i, &nvram_words[i]); 7794 } 7795 7796 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7797 nvram_data[2] != 'P') { 7798 if (isp->isp_bustype != ISP_BT_SBUS) { 7799 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7800 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", 7801 nvram_data[0], nvram_data[1], nvram_data[2]); 7802 } 7803 retval = -1; 7804 goto out; 7805 } 7806 7807 for (csum = 0, i = 0; i < amt; i++) { 7808 csum += nvram_data[i]; 7809 } 7810 if (csum != 0) { 7811 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7812 retval = -1; 7813 goto out; 7814 } 7815 7816 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7817 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7818 ISP_NVRAM_VERSION(nvram_data)); 7819 retval = -1; 7820 goto out; 7821 } 7822 7823 if (IS_ULTRA3(isp)) { 7824 isp_parse_nvram_12160(isp, bus, nvram_data); 7825 } else if (IS_1080(isp)) { 7826 isp_parse_nvram_1080(isp, bus, nvram_data); 7827 } else if (IS_1280(isp) || IS_1240(isp)) { 7828 isp_parse_nvram_1080(isp, bus, nvram_data); 7829 } else if (IS_SCSI(isp)) { 7830 isp_parse_nvram_1020(isp, nvram_data); 7831 } else { 7832 isp_parse_nvram_2100(isp, nvram_data); 7833 } 7834 retval = 0; 7835 out: 7836 return (retval); 7837 #undef nvram_data 7838 #undef nvram_words 7839 } 7840 7841 static int 7842 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7843 { 7844 int retval = 0; 7845 uint32_t addr, csum, lwrds, *dptr; 7846 7847 if (isp->isp_port) { 7848 addr = ISP2400_NVRAM_PORT1_ADDR; 7849 } else { 7850 addr = ISP2400_NVRAM_PORT0_ADDR; 7851 } 7852 7853 dptr = (uint32_t *) nvram_data; 7854 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7855 isp_rd_2400_nvram(isp, addr++, dptr++); 7856 } 7857 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7858 nvram_data[2] != 'P') { 7859 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7860 nvram_data[0], nvram_data[1], nvram_data[2]); 7861 retval = -1; 7862 goto out; 7863 } 7864 dptr = (uint32_t *) nvram_data; 7865 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7866 uint32_t tmp; 7867 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7868 csum += tmp; 7869 } 7870 if (csum != 0) { 7871 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7872 retval = -1; 7873 goto out; 7874 } 7875 isp_parse_nvram_2400(isp, nvram_data); 7876 out: 7877 return (retval); 7878 } 7879 7880 static void 7881 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7882 { 7883 int i, cbits; 7884 uint16_t bit, rqst, junk; 7885 7886 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7887 ISP_DELAY(10); 7888 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7889 ISP_DELAY(10); 7890 7891 if (IS_FC(isp)) { 7892 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7893 if (IS_2312(isp) && isp->isp_port) { 7894 wo += 128; 7895 } 7896 rqst = (ISP_NVRAM_READ << 8) | wo; 7897 cbits = 10; 7898 } else if (IS_ULTRA2(isp)) { 7899 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7900 rqst = (ISP_NVRAM_READ << 8) | wo; 7901 cbits = 10; 7902 } else { 7903 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7904 rqst = (ISP_NVRAM_READ << 6) | wo; 7905 cbits = 8; 7906 } 7907 7908 /* 7909 * Clock the word select request out... 7910 */ 7911 for (i = cbits; i >= 0; i--) { 7912 if ((rqst >> i) & 1) { 7913 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7914 } else { 7915 bit = BIU_NVRAM_SELECT; 7916 } 7917 ISP_WRITE(isp, BIU_NVRAM, bit); 7918 ISP_DELAY(10); 7919 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7920 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7921 ISP_DELAY(10); 7922 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7923 ISP_WRITE(isp, BIU_NVRAM, bit); 7924 ISP_DELAY(10); 7925 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7926 } 7927 /* 7928 * Now read the result back in (bits come back in MSB format). 7929 */ 7930 *rp = 0; 7931 for (i = 0; i < 16; i++) { 7932 uint16_t rv; 7933 *rp <<= 1; 7934 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7935 ISP_DELAY(10); 7936 rv = ISP_READ(isp, BIU_NVRAM); 7937 if (rv & BIU_NVRAM_DATAIN) { 7938 *rp |= 1; 7939 } 7940 ISP_DELAY(10); 7941 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7942 ISP_DELAY(10); 7943 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7944 } 7945 ISP_WRITE(isp, BIU_NVRAM, 0); 7946 ISP_DELAY(10); 7947 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7948 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7949 } 7950 7951 static void 7952 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7953 { 7954 int loops = 0; 7955 uint32_t base = 0x7ffe0000; 7956 uint32_t tmp = 0; 7957 7958 if (IS_25XX(isp)) { 7959 base = 0x7ff00000 | 0x48000; 7960 } 7961 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7962 for (loops = 0; loops < 5000; loops++) { 7963 ISP_DELAY(10); 7964 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7965 if ((tmp & (1U << 31)) != 0) { 7966 break; 7967 } 7968 } 7969 if (tmp & (1U << 31)) { 7970 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7971 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7972 } else { 7973 *rp = 0xffffffff; 7974 } 7975 } 7976 7977 static void 7978 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7979 { 7980 sdparam *sdp = SDPARAM(isp, 0); 7981 int tgt; 7982 7983 sdp->isp_fifo_threshold = 7984 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7985 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7986 7987 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7988 sdp->isp_initiator_id = 7989 ISP_NVRAM_INITIATOR_ID(nvram_data); 7990 7991 sdp->isp_bus_reset_delay = 7992 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7993 7994 sdp->isp_retry_count = 7995 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7996 7997 sdp->isp_retry_delay = 7998 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7999 8000 sdp->isp_async_data_setup = 8001 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8002 8003 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8004 if (sdp->isp_async_data_setup < 9) { 8005 sdp->isp_async_data_setup = 9; 8006 } 8007 } else { 8008 if (sdp->isp_async_data_setup != 6) { 8009 sdp->isp_async_data_setup = 6; 8010 } 8011 } 8012 8013 sdp->isp_req_ack_active_neg = 8014 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8015 8016 sdp->isp_data_line_active_neg = 8017 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8018 8019 sdp->isp_data_dma_burst_enabl = 8020 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8021 8022 sdp->isp_cmd_dma_burst_enable = 8023 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8024 8025 sdp->isp_tag_aging = 8026 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8027 8028 sdp->isp_selection_timeout = 8029 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8030 8031 sdp->isp_max_queue_depth = 8032 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8033 8034 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8035 8036 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8037 sdp->isp_devparam[tgt].dev_enable = 8038 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8039 sdp->isp_devparam[tgt].exc_throttle = 8040 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8041 sdp->isp_devparam[tgt].nvrm_offset = 8042 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8043 sdp->isp_devparam[tgt].nvrm_period = 8044 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8045 /* 8046 * We probably shouldn't lie about this, but it 8047 * it makes it much safer if we limit NVRAM values 8048 * to sanity. 8049 */ 8050 if (isp->isp_type < ISP_HA_SCSI_1040) { 8051 /* 8052 * If we're not ultra, we can't possibly 8053 * be a shorter period than this. 8054 */ 8055 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8056 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8057 } 8058 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8059 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8060 } 8061 } else { 8062 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8063 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8064 } 8065 } 8066 sdp->isp_devparam[tgt].nvrm_flags = 0; 8067 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8068 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8069 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8070 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8071 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8072 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8073 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8074 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8075 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8076 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8077 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8078 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8079 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8080 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8081 sdp->isp_devparam[tgt].goal_offset = 8082 sdp->isp_devparam[tgt].nvrm_offset; 8083 sdp->isp_devparam[tgt].goal_period = 8084 sdp->isp_devparam[tgt].nvrm_period; 8085 sdp->isp_devparam[tgt].goal_flags = 8086 sdp->isp_devparam[tgt].nvrm_flags; 8087 } 8088 } 8089 8090 static void 8091 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8092 { 8093 sdparam *sdp = SDPARAM(isp, bus); 8094 int tgt; 8095 8096 sdp->isp_fifo_threshold = 8097 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8098 8099 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8100 sdp->isp_initiator_id = 8101 ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8102 8103 sdp->isp_bus_reset_delay = 8104 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8105 8106 sdp->isp_retry_count = 8107 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8108 8109 sdp->isp_retry_delay = 8110 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8111 8112 sdp->isp_async_data_setup = 8113 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8114 8115 sdp->isp_req_ack_active_neg = 8116 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8117 8118 sdp->isp_data_line_active_neg = 8119 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8120 8121 sdp->isp_data_dma_burst_enabl = 8122 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8123 8124 sdp->isp_cmd_dma_burst_enable = 8125 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8126 8127 sdp->isp_selection_timeout = 8128 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8129 8130 sdp->isp_max_queue_depth = 8131 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8132 8133 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8134 sdp->isp_devparam[tgt].dev_enable = 8135 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8136 sdp->isp_devparam[tgt].exc_throttle = 8137 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8138 sdp->isp_devparam[tgt].nvrm_offset = 8139 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8140 sdp->isp_devparam[tgt].nvrm_period = 8141 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8142 sdp->isp_devparam[tgt].nvrm_flags = 0; 8143 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8144 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8145 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8146 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8147 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8148 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8149 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8150 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8151 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8152 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8153 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8154 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8155 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8156 sdp->isp_devparam[tgt].actv_flags = 0; 8157 sdp->isp_devparam[tgt].goal_offset = 8158 sdp->isp_devparam[tgt].nvrm_offset; 8159 sdp->isp_devparam[tgt].goal_period = 8160 sdp->isp_devparam[tgt].nvrm_period; 8161 sdp->isp_devparam[tgt].goal_flags = 8162 sdp->isp_devparam[tgt].nvrm_flags; 8163 } 8164 } 8165 8166 static void 8167 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8168 { 8169 sdparam *sdp = SDPARAM(isp, bus); 8170 int tgt; 8171 8172 sdp->isp_fifo_threshold = 8173 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8174 8175 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8176 sdp->isp_initiator_id = 8177 ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8178 8179 sdp->isp_bus_reset_delay = 8180 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8181 8182 sdp->isp_retry_count = 8183 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8184 8185 sdp->isp_retry_delay = 8186 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8187 8188 sdp->isp_async_data_setup = 8189 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8190 8191 sdp->isp_req_ack_active_neg = 8192 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8193 8194 sdp->isp_data_line_active_neg = 8195 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8196 8197 sdp->isp_data_dma_burst_enabl = 8198 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8199 8200 sdp->isp_cmd_dma_burst_enable = 8201 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8202 8203 sdp->isp_selection_timeout = 8204 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8205 8206 sdp->isp_max_queue_depth = 8207 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8208 8209 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8210 sdp->isp_devparam[tgt].dev_enable = 8211 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8212 sdp->isp_devparam[tgt].exc_throttle = 8213 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8214 sdp->isp_devparam[tgt].nvrm_offset = 8215 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8216 sdp->isp_devparam[tgt].nvrm_period = 8217 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8218 sdp->isp_devparam[tgt].nvrm_flags = 0; 8219 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8220 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8221 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8222 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8223 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8224 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8225 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8226 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8227 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8228 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8229 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8230 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8231 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8232 sdp->isp_devparam[tgt].actv_flags = 0; 8233 sdp->isp_devparam[tgt].goal_offset = 8234 sdp->isp_devparam[tgt].nvrm_offset; 8235 sdp->isp_devparam[tgt].goal_period = 8236 sdp->isp_devparam[tgt].nvrm_period; 8237 sdp->isp_devparam[tgt].goal_flags = 8238 sdp->isp_devparam[tgt].nvrm_flags; 8239 } 8240 } 8241 8242 static void 8243 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8244 { 8245 fcparam *fcp = FCPARAM(isp, 0); 8246 uint64_t wwn; 8247 8248 /* 8249 * There is NVRAM storage for both Port and Node entities- 8250 * but the Node entity appears to be unused on all the cards 8251 * I can find. However, we should account for this being set 8252 * at some point in the future. 8253 * 8254 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8255 * bits 48..60. In the case of the 2202, it appears that they do 8256 * use bit 48 to distinguish between the two instances on the card. 8257 * The 2204, which I've never seen, *probably* extends this method. 8258 */ 8259 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8260 if (wwn) { 8261 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8262 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8263 if ((wwn >> 60) == 0) { 8264 wwn |= (((uint64_t) 2)<< 60); 8265 } 8266 } 8267 fcp->isp_wwpn_nvram = wwn; 8268 if (IS_2200(isp) || IS_23XX(isp)) { 8269 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8270 if (wwn) { 8271 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8272 (uint32_t) (wwn >> 32), 8273 (uint32_t) (wwn)); 8274 if ((wwn >> 60) == 0) { 8275 wwn |= (((uint64_t) 2)<< 60); 8276 } 8277 } 8278 } else { 8279 wwn &= ~((uint64_t) 0xfff << 48); 8280 } 8281 fcp->isp_wwnn_nvram = wwn; 8282 8283 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8284 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8285 DEFAULT_FRAMESIZE(isp) = 8286 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8287 } 8288 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8289 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8290 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8291 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8292 } 8293 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8294 DEFAULT_EXEC_THROTTLE(isp) = 8295 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8296 } 8297 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8298 isp_prt(isp, ISP_LOGDEBUG0, 8299 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8300 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8301 (uint32_t) fcp->isp_wwnn_nvram, 8302 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8303 (uint32_t) fcp->isp_wwpn_nvram, 8304 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8305 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8306 isp_prt(isp, ISP_LOGDEBUG0, 8307 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8308 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8309 ISP2100_NVRAM_OPTIONS(nvram_data), 8310 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8311 ISP2100_NVRAM_TOV(nvram_data)); 8312 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8313 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8314 isp_prt(isp, ISP_LOGDEBUG0, 8315 "xfwoptions 0x%x zfw options 0x%x", 8316 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8317 } 8318 8319 static void 8320 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8321 { 8322 fcparam *fcp = FCPARAM(isp, 0); 8323 uint64_t wwn; 8324 8325 isp_prt(isp, ISP_LOGDEBUG0, 8326 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8327 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8328 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8329 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8330 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8331 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8332 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8333 isp_prt(isp, ISP_LOGDEBUG0, 8334 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8335 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8336 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8337 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8338 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8339 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8340 8341 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8342 if (wwn) { 8343 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8344 wwn = 0; 8345 } 8346 } 8347 fcp->isp_wwpn_nvram = wwn; 8348 8349 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8350 if (wwn) { 8351 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8352 wwn = 0; 8353 } 8354 } 8355 fcp->isp_wwnn_nvram = wwn; 8356 8357 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8358 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8359 } 8360 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8361 DEFAULT_FRAMESIZE(isp) = 8362 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8363 } 8364 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8365 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8366 } 8367 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8368 DEFAULT_EXEC_THROTTLE(isp) = 8369 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8370 } 8371 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8372 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8373 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8374 } 8375
Indexes created Tue Sep 23 07:09:52 GMT 2025