isp.c revision 203444
1/*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29/* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34/* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40/* 41 * Include header file appropriate for platform we're building on. 42 */ 43#ifdef __NetBSD__ 44#include <sys/cdefs.h> 45__KERNEL_RCSID(0, "$NetBSD$"); 46#include <dev/ic/isp_netbsd.h> 47#endif 48#ifdef __FreeBSD__ 49#include <sys/cdefs.h> 50__FBSDID("$FreeBSD: head/sys/dev/isp/isp.c 203444 2010-02-03 21:09:32Z mjacob $"); 51#include <dev/isp/isp_freebsd.h> 52#endif 53#ifdef __OpenBSD__ 54#include <dev/ic/isp_openbsd.h> 55#endif 56#ifdef __linux__ 57#include "isp_linux.h" 58#endif 59#ifdef __svr4__ 60#include "isp_solaris.h" 61#endif 62 63/* 64 * General defines 65 */ 66#define MBOX_DELAY_COUNT 1000000 / 100 67#define ISP_MARK_PORTDB(a, b, c) \ 68 isp_prt(isp, ISP_LOGSANCFG, \ 69 "Chan %d ISP_MARK_PORTDB@LINE %d", b, __LINE__); \ 70 isp_mark_portdb(a, b, c) 71 72/* 73 * Local static data 74 */ 75static 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)"; 76static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 77static const char xact1[] = "HBA attempted queued transaction with disconnect not set for %d.%d.%d"; 78static const char xact2[] = "HBA attempted queued transaction to target routine %d on target %d bus %d"; 79static const char xact3[] = "HBA attempted queued cmd for %d.%d.%d when queueing disabled"; 80static const char pskip[] = "SCSI phase skipped for target %d.%d.%d"; 81static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x N-Port Handle %d, Connection '%s'"; 82static const char finmsg[] = "%d.%d.%d: FIN dl%d resid %ld STS 0x%x SKEY %c XS_ERR=0x%x"; 83static const char sc4[] = "NVRAM"; 84static const char bun[] = "bad underrun for %d.%d (count %d, resid %d, status %s)"; 85static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 86static const char sacq[] = "unable to acquire scratch area"; 87 88static const uint8_t alpa_map[] = { 89 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 90 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 91 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 92 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 93 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 94 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 95 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 96 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 97 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 98 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 99 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 100 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 101 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 102 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 103 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 104 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 105}; 106 107/* 108 * Local function prototypes. 109 */ 110static int isp_parse_async(ispsoftc_t *, uint16_t); 111static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 112static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 113isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 114static void isp_fastpost_complete(ispsoftc_t *, uint16_t); 115static int isp_mbox_continue(ispsoftc_t *); 116static void isp_scsi_init(ispsoftc_t *); 117static void isp_scsi_channel_init(ispsoftc_t *, int); 118static void isp_fibre_init(ispsoftc_t *); 119static void isp_fibre_init_2400(ispsoftc_t *); 120static void isp_mark_portdb(ispsoftc_t *, int, int); 121static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 122static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 123static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 124static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 125static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 126static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 127static int isp_fclink_test(ispsoftc_t *, int, int); 128static int isp_pdb_sync(ispsoftc_t *, int); 129static int isp_scan_loop(ispsoftc_t *, int); 130static int isp_gid_ft_sns(ispsoftc_t *, int); 131static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 132static int isp_scan_fabric(ispsoftc_t *, int); 133static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 134static int isp_register_fc4_type(ispsoftc_t *, int); 135static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 136static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 137static void isp_fw_state(ispsoftc_t *, int); 138static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 139static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 140 141static void isp_spi_update(ispsoftc_t *, int); 142static void isp_setdfltsdparm(ispsoftc_t *); 143static void isp_setdfltfcparm(ispsoftc_t *, int); 144static int isp_read_nvram(ispsoftc_t *, int); 145static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 146static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 147static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 148static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 149static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 150static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 151static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 152static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 153 154/* 155 * Reset Hardware. 156 * 157 * Hit the chip over the head, download new f/w if available and set it running. 158 * 159 * Locking done elsewhere. 160 */ 161 162void 163isp_reset(ispsoftc_t *isp, int do_load_defaults) 164{ 165 mbreg_t mbs; 166 uint32_t code_org, val; 167 int loops, i, dodnld = 1; 168 const char *btype = "????"; 169 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 170 171 isp->isp_state = ISP_NILSTATE; 172 if (isp->isp_dead) { 173 isp_shutdown(isp); 174 ISP_DISABLE_INTS(isp); 175 return; 176 } 177 178 /* 179 * Basic types (SCSI, FibreChannel and PCI or SBus) 180 * have been set in the MD code. We figure out more 181 * here. Possibly more refined types based upon PCI 182 * identification. Chip revision has been gathered. 183 * 184 * After we've fired this chip up, zero out the conf1 register 185 * for SCSI adapters and do other settings for the 2100. 186 */ 187 188 ISP_DISABLE_INTS(isp); 189 190 /* 191 * Pick an initial maxcmds value which will be used 192 * to allocate xflist pointer space. It may be changed 193 * later by the firmware. 194 */ 195 if (IS_24XX(isp)) { 196 isp->isp_maxcmds = 4096; 197 } else if (IS_2322(isp)) { 198 isp->isp_maxcmds = 2048; 199 } else if (IS_23XX(isp) || IS_2200(isp)) { 200 isp->isp_maxcmds = 1024; 201 } else { 202 isp->isp_maxcmds = 512; 203 } 204 205 /* 206 * Set up DMA for the request and response queues. 207 * 208 * We do this now so we can use the request queue 209 * for dma to load firmware from. 210 */ 211 if (ISP_MBOXDMASETUP(isp) != 0) { 212 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 213 return; 214 } 215 216 /* 217 * Set up default request/response queue in-pointer/out-pointer 218 * register indices. 219 */ 220 if (IS_24XX(isp)) { 221 isp->isp_rqstinrp = BIU2400_REQINP; 222 isp->isp_rqstoutrp = BIU2400_REQOUTP; 223 isp->isp_respinrp = BIU2400_RSPINP; 224 isp->isp_respoutrp = BIU2400_RSPOUTP; 225 } else if (IS_23XX(isp)) { 226 isp->isp_rqstinrp = BIU_REQINP; 227 isp->isp_rqstoutrp = BIU_REQOUTP; 228 isp->isp_respinrp = BIU_RSPINP; 229 isp->isp_respoutrp = BIU_RSPOUTP; 230 } else { 231 isp->isp_rqstinrp = INMAILBOX4; 232 isp->isp_rqstoutrp = OUTMAILBOX4; 233 isp->isp_respinrp = OUTMAILBOX5; 234 isp->isp_respoutrp = INMAILBOX5; 235 } 236 237 /* 238 * Put the board into PAUSE mode (so we can read the SXP registers 239 * or write FPM/FBM registers). 240 */ 241 if (IS_24XX(isp)) { 242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 244 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 245 } else { 246 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 247 } 248 249 if (IS_FC(isp)) { 250 switch (isp->isp_type) { 251 case ISP_HA_FC_2100: 252 btype = "2100"; 253 break; 254 case ISP_HA_FC_2200: 255 btype = "2200"; 256 break; 257 case ISP_HA_FC_2300: 258 btype = "2300"; 259 break; 260 case ISP_HA_FC_2312: 261 btype = "2312"; 262 break; 263 case ISP_HA_FC_2322: 264 btype = "2322"; 265 break; 266 case ISP_HA_FC_2400: 267 btype = "2422"; 268 break; 269 case ISP_HA_FC_2500: 270 btype = "2532"; 271 break; 272 default: 273 break; 274 } 275 276 if (!IS_24XX(isp)) { 277 /* 278 * While we're paused, reset the FPM module and FBM 279 * fifos. 280 */ 281 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 282 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 283 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 284 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 285 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 286 } 287 } else if (IS_1240(isp)) { 288 sdparam *sdp; 289 290 btype = "1240"; 291 isp->isp_clock = 60; 292 sdp = SDPARAM(isp, 0); 293 sdp->isp_ultramode = 1; 294 sdp = SDPARAM(isp, 1); 295 sdp->isp_ultramode = 1; 296 /* 297 * XXX: Should probably do some bus sensing. 298 */ 299 } else if (IS_ULTRA3(isp)) { 300 sdparam *sdp = isp->isp_param; 301 302 isp->isp_clock = 100; 303 304 if (IS_10160(isp)) 305 btype = "10160"; 306 else if (IS_12160(isp)) 307 btype = "12160"; 308 else 309 btype = "<UNKLVD>"; 310 sdp->isp_lvdmode = 1; 311 312 if (IS_DUALBUS(isp)) { 313 sdp++; 314 sdp->isp_lvdmode = 1; 315 } 316 } else if (IS_ULTRA2(isp)) { 317 static const char m[] = "bus %d is in %s Mode"; 318 uint16_t l; 319 sdparam *sdp = SDPARAM(isp, 0); 320 321 isp->isp_clock = 100; 322 323 if (IS_1280(isp)) 324 btype = "1280"; 325 else if (IS_1080(isp)) 326 btype = "1080"; 327 else 328 btype = "<UNKLVD>"; 329 330 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 331 switch (l) { 332 case ISP1080_LVD_MODE: 333 sdp->isp_lvdmode = 1; 334 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 335 break; 336 case ISP1080_HVD_MODE: 337 sdp->isp_diffmode = 1; 338 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 339 break; 340 case ISP1080_SE_MODE: 341 sdp->isp_ultramode = 1; 342 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 343 break; 344 default: 345 isp_prt(isp, ISP_LOGERR, 346 "unknown mode on bus %d (0x%x)", 0, l); 347 break; 348 } 349 350 if (IS_DUALBUS(isp)) { 351 sdp = SDPARAM(isp, 1); 352 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 353 l &= ISP1080_MODE_MASK; 354 switch (l) { 355 case ISP1080_LVD_MODE: 356 sdp->isp_lvdmode = 1; 357 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 358 break; 359 case ISP1080_HVD_MODE: 360 sdp->isp_diffmode = 1; 361 isp_prt(isp, ISP_LOGCONFIG, 362 m, 1, "Differential"); 363 break; 364 case ISP1080_SE_MODE: 365 sdp->isp_ultramode = 1; 366 isp_prt(isp, ISP_LOGCONFIG, 367 m, 1, "Single-Ended"); 368 break; 369 default: 370 isp_prt(isp, ISP_LOGERR, 371 "unknown mode on bus %d (0x%x)", 1, l); 372 break; 373 } 374 } 375 } else { 376 sdparam *sdp = SDPARAM(isp, 0); 377 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 378 switch (i) { 379 default: 380 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 381 /* FALLTHROUGH */ 382 case 1: 383 btype = "1020"; 384 isp->isp_type = ISP_HA_SCSI_1020; 385 isp->isp_clock = 40; 386 break; 387 case 2: 388 /* 389 * Some 1020A chips are Ultra Capable, but don't 390 * run the clock rate up for that unless told to 391 * do so by the Ultra Capable bits being set. 392 */ 393 btype = "1020A"; 394 isp->isp_type = ISP_HA_SCSI_1020A; 395 isp->isp_clock = 40; 396 break; 397 case 3: 398 btype = "1040"; 399 isp->isp_type = ISP_HA_SCSI_1040; 400 isp->isp_clock = 60; 401 break; 402 case 4: 403 btype = "1040A"; 404 isp->isp_type = ISP_HA_SCSI_1040A; 405 isp->isp_clock = 60; 406 break; 407 case 5: 408 btype = "1040B"; 409 isp->isp_type = ISP_HA_SCSI_1040B; 410 isp->isp_clock = 60; 411 break; 412 case 6: 413 btype = "1040C"; 414 isp->isp_type = ISP_HA_SCSI_1040C; 415 isp->isp_clock = 60; 416 break; 417 } 418 /* 419 * Now, while we're at it, gather info about ultra 420 * and/or differential mode. 421 */ 422 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 423 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 424 sdp->isp_diffmode = 1; 425 } else { 426 sdp->isp_diffmode = 0; 427 } 428 i = ISP_READ(isp, RISC_PSR); 429 if (isp->isp_bustype == ISP_BT_SBUS) { 430 i &= RISC_PSR_SBUS_ULTRA; 431 } else { 432 i &= RISC_PSR_PCI_ULTRA; 433 } 434 if (i != 0) { 435 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 436 sdp->isp_ultramode = 1; 437 /* 438 * If we're in Ultra Mode, we have to be 60MHz clock- 439 * even for the SBus version. 440 */ 441 isp->isp_clock = 60; 442 } else { 443 sdp->isp_ultramode = 0; 444 /* 445 * Clock is known. Gronk. 446 */ 447 } 448 449 /* 450 * Machine dependent clock (if set) overrides 451 * our generic determinations. 452 */ 453 if (isp->isp_mdvec->dv_clock) { 454 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 455 isp->isp_clock = isp->isp_mdvec->dv_clock; 456 } 457 } 458 459 } 460 461 /* 462 * Clear instrumentation 463 */ 464 isp->isp_intcnt = isp->isp_intbogus = 0; 465 466 /* 467 * Do MD specific pre initialization 468 */ 469 ISP_RESET0(isp); 470 471 /* 472 * Hit the chip over the head with hammer, 473 * and give it a chance to recover. 474 */ 475 476 if (IS_SCSI(isp)) { 477 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 478 /* 479 * A slight delay... 480 */ 481 ISP_DELAY(100); 482 483 /* 484 * Clear data && control DMA engines. 485 */ 486 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 487 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 488 489 490 } else if (IS_24XX(isp)) { 491 /* 492 * Stop DMA and wait for it to stop. 493 */ 494 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 495 for (val = loops = 0; loops < 30000; loops++) { 496 ISP_DELAY(10); 497 val = ISP_READ(isp, BIU2400_CSR); 498 if ((val & BIU2400_DMA_ACTIVE) == 0) { 499 break; 500 } 501 } 502 if (val & BIU2400_DMA_ACTIVE) { 503 ISP_RESET0(isp); 504 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 505 return; 506 } 507 /* 508 * Hold it in SOFT_RESET and STOP state for 100us. 509 */ 510 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 511 ISP_DELAY(100); 512 for (loops = 0; loops < 10000; loops++) { 513 ISP_DELAY(5); 514 val = ISP_READ(isp, OUTMAILBOX0); 515 } 516 for (val = loops = 0; loops < 500000; loops ++) { 517 val = ISP_READ(isp, BIU2400_CSR); 518 if ((val & BIU2400_SOFT_RESET) == 0) { 519 break; 520 } 521 } 522 if (val & BIU2400_SOFT_RESET) { 523 ISP_RESET0(isp); 524 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 525 return; 526 } 527 } else { 528 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 529 /* 530 * A slight delay... 531 */ 532 ISP_DELAY(100); 533 534 /* 535 * Clear data && control DMA engines. 536 */ 537 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 538 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 539 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 540 } 541 542 /* 543 * Wait for ISP to be ready to go... 544 */ 545 loops = MBOX_DELAY_COUNT; 546 for (;;) { 547 if (IS_SCSI(isp)) { 548 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 549 break; 550 } 551 } else if (IS_24XX(isp)) { 552 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 553 break; 554 } 555 } else { 556 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 557 break; 558 } 559 ISP_DELAY(100); 560 if (--loops < 0) { 561 ISP_DUMPREGS(isp, "chip reset timed out"); 562 ISP_RESET0(isp); 563 return; 564 } 565 } 566 567 /* 568 * After we've fired this chip up, zero out the conf1 register 569 * for SCSI adapters and other settings for the 2100. 570 */ 571 572 if (IS_SCSI(isp)) { 573 ISP_WRITE(isp, BIU_CONF1, 0); 574 } else if (!IS_24XX(isp)) { 575 ISP_WRITE(isp, BIU2100_CSR, 0); 576 } 577 578 /* 579 * Reset RISC Processor 580 */ 581 if (IS_24XX(isp)) { 582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 584 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 585 } else { 586 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 587 ISP_DELAY(100); 588 ISP_WRITE(isp, BIU_SEMA, 0); 589 } 590 591 /* 592 * Post-RISC Reset stuff. 593 */ 594 if (IS_24XX(isp)) { 595 for (val = loops = 0; loops < 5000000; loops++) { 596 ISP_DELAY(5); 597 val = ISP_READ(isp, OUTMAILBOX0); 598 if (val == 0) { 599 break; 600 } 601 } 602 if (val != 0) { 603 ISP_RESET0(isp); 604 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 605 return; 606 } 607 } else if (IS_SCSI(isp)) { 608 uint16_t tmp = isp->isp_mdvec->dv_conf1; 609 /* 610 * Busted FIFO. Turn off all but burst enables. 611 */ 612 if (isp->isp_type == ISP_HA_SCSI_1040A) { 613 tmp &= BIU_BURST_ENABLE; 614 } 615 ISP_SETBITS(isp, BIU_CONF1, tmp); 616 if (tmp & BIU_BURST_ENABLE) { 617 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 618 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 619 } 620 if (SDPARAM(isp, 0)->isp_ptisp) { 621 if (SDPARAM(isp, 0)->isp_ultramode) { 622 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 623 ISP_WRITE(isp, RISC_MTR, 0x1313); 624 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 625 } 626 } else { 627 ISP_WRITE(isp, RISC_MTR, 0x1212); 628 } 629 /* 630 * PTI specific register 631 */ 632 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 633 } else { 634 ISP_WRITE(isp, RISC_MTR, 0x1212); 635 } 636 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 637 } else { 638 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 639 if (IS_2200(isp) || IS_23XX(isp)) { 640 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 641 } 642 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 643 } 644 645 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 646 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 647 ISP_WRITE(isp, isp->isp_respinrp, 0); 648 ISP_WRITE(isp, isp->isp_respoutrp, 0); 649 if (IS_24XX(isp)) { 650 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 651 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 652 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 653 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 654 } 655 656 /* 657 * Do MD specific post initialization 658 */ 659 ISP_RESET1(isp); 660 661 /* 662 * Wait for everything to finish firing up. 663 * 664 * Avoid doing this on early 2312s because you can generate a PCI 665 * parity error (chip breakage). 666 */ 667 if (IS_2312(isp) && isp->isp_revision < 2) { 668 ISP_DELAY(100); 669 } else { 670 loops = MBOX_DELAY_COUNT; 671 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 672 ISP_DELAY(100); 673 if (--loops < 0) { 674 ISP_RESET0(isp); 675 isp_prt(isp, ISP_LOGERR, 676 "MBOX_BUSY never cleared on reset"); 677 return; 678 } 679 } 680 } 681 682 /* 683 * Up until this point we've done everything by just reading or 684 * setting registers. From this point on we rely on at least *some* 685 * kind of firmware running in the card. 686 */ 687 688 /* 689 * Do some sanity checking by running a NOP command. 690 * If it succeeds, the ROM firmware is now running. 691 */ 692 ISP_MEMZERO(&mbs, sizeof (mbs)); 693 mbs.param[0] = MBOX_NO_OP; 694 mbs.logval = MBLOGALL; 695 isp_mboxcmd(isp, &mbs); 696 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 697 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 698 ISP_RESET0(isp); 699 return; 700 } 701 702 /* 703 * Do some operational tests 704 */ 705 706 if (IS_SCSI(isp) || IS_24XX(isp)) { 707 ISP_MEMZERO(&mbs, sizeof (mbs)); 708 mbs.param[0] = MBOX_MAILBOX_REG_TEST; 709 mbs.param[1] = 0xdead; 710 mbs.param[2] = 0xbeef; 711 mbs.param[3] = 0xffff; 712 mbs.param[4] = 0x1111; 713 mbs.param[5] = 0xa5a5; 714 mbs.param[6] = 0x0000; 715 mbs.param[7] = 0x0000; 716 mbs.logval = MBLOGALL; 717 isp_mboxcmd(isp, &mbs); 718 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 719 ISP_RESET0(isp); 720 return; 721 } 722 if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || 723 mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || 724 mbs.param[5] != 0xa5a5) { 725 ISP_RESET0(isp); 726 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]); 727 return; 728 } 729 730 } 731 732 /* 733 * Download new Firmware, unless requested not to do so. 734 * This is made slightly trickier in some cases where the 735 * firmware of the ROM revision is newer than the revision 736 * compiled into the driver. So, where we used to compare 737 * versions of our f/w and the ROM f/w, now we just see 738 * whether we have f/w at all and whether a config flag 739 * has disabled our download. 740 */ 741 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 742 dodnld = 0; 743 } 744 745 if (IS_24XX(isp)) { 746 code_org = ISP_CODE_ORG_2400; 747 } else if (IS_23XX(isp)) { 748 code_org = ISP_CODE_ORG_2300; 749 } else { 750 code_org = ISP_CODE_ORG; 751 } 752 753 if (dodnld && IS_24XX(isp)) { 754 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 755 756 /* 757 * Keep loading until we run out of f/w. 758 */ 759 code_org = ptr[2]; /* 1st load address is our start addr */ 760 761 for (;;) { 762 uint32_t la, wi, wl; 763 764 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 765 766 wi = 0; 767 la = ptr[2]; 768 wl = ptr[3]; 769 770 while (wi < ptr[3]) { 771 uint32_t *cp; 772 uint32_t nw; 773 774 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 775 if (nw > wl) { 776 nw = wl; 777 } 778 cp = isp->isp_rquest; 779 for (i = 0; i < nw; i++) { 780 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 781 wl--; 782 } 783 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 784 ISP_MEMZERO(&mbs, sizeof (mbs)); 785 if (la < 0x10000 && nw < 0x10000) { 786 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 787 mbs.param[1] = la; 788 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 789 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 790 mbs.param[4] = nw; 791 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 792 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 793 } else { 794 mbs.param[0] = MBOX_LOAD_RISC_RAM; 795 mbs.param[1] = la; 796 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 797 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 798 mbs.param[4] = nw >> 16; 799 mbs.param[5] = nw; 800 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 801 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 802 mbs.param[8] = la >> 16; 803 } 804 mbs.logval = MBLOGALL; 805 isp_mboxcmd(isp, &mbs); 806 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 807 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 808 ISP_RESET0(isp); 809 return; 810 } 811 la += nw; 812 } 813 814 if (ptr[1] == 0) { 815 break; 816 } 817 ptr += ptr[3]; 818 } 819 isp->isp_loaded_fw = 1; 820 } else if (dodnld && IS_23XX(isp)) { 821 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 822 uint16_t wi, wl, segno; 823 uint32_t la; 824 825 la = code_org; 826 segno = 0; 827 828 for (;;) { 829 uint32_t nxtaddr; 830 831 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 832 833 wi = 0; 834 wl = ptr[3]; 835 836 while (wi < ptr[3]) { 837 uint16_t *cp; 838 uint16_t nw; 839 840 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 841 if (nw > wl) { 842 nw = wl; 843 } 844 if (nw > (1 << 15)) { 845 nw = 1 << 15; 846 } 847 cp = isp->isp_rquest; 848 for (i = 0; i < nw; i++) { 849 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 850 wl--; 851 } 852 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 853 ISP_MEMZERO(&mbs, sizeof (mbs)); 854 if (la < 0x10000) { 855 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 856 mbs.param[1] = la; 857 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 858 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 859 mbs.param[4] = nw; 860 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 861 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 862 } else { 863 mbs.param[0] = MBOX_LOAD_RISC_RAM; 864 mbs.param[1] = la; 865 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 866 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 867 mbs.param[4] = nw; 868 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 869 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 870 mbs.param[8] = la >> 16; 871 } 872 mbs.logval = MBLOGALL; 873 isp_mboxcmd(isp, &mbs); 874 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 875 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 876 ISP_RESET0(isp); 877 return; 878 } 879 la += nw; 880 } 881 882 if (!IS_2322(isp)) { 883 break; 884 } 885 886 if (++segno == 3) { 887 break; 888 } 889 890 /* 891 * If we're a 2322, the firmware actually comes in 892 * three chunks. We loaded the first at the code_org 893 * address. The other two chunks, which follow right 894 * after each other in memory here, get loaded at 895 * addresses specfied at offset 0x9..0xB. 896 */ 897 898 nxtaddr = ptr[3]; 899 ptr = &ptr[nxtaddr]; 900 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 901 } 902 isp->isp_loaded_fw = 1; 903 } else if (dodnld) { 904 union { 905 const uint16_t *cp; 906 uint16_t *np; 907 } ucd; 908 ucd.cp = isp->isp_mdvec->dv_ispfw; 909 isp->isp_mbxworkp = &ucd.np[1]; 910 isp->isp_mbxwrk0 = ucd.np[3] - 1; 911 isp->isp_mbxwrk1 = code_org + 1; 912 ISP_MEMZERO(&mbs, sizeof (mbs)); 913 mbs.param[0] = MBOX_WRITE_RAM_WORD; 914 mbs.param[1] = code_org; 915 mbs.param[2] = ucd.np[0]; 916 mbs.logval = MBLOGNONE; 917 isp_mboxcmd(isp, &mbs); 918 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 919 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 920 ISP_RESET0(isp); 921 return; 922 } 923 } else { 924 isp->isp_loaded_fw = 0; 925 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 926 } 927 928 /* 929 * If we loaded firmware, verify its checksum 930 */ 931 if (isp->isp_loaded_fw) { 932 ISP_MEMZERO(&mbs, sizeof (mbs)); 933 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 934 if (IS_24XX(isp)) { 935 mbs.param[1] = code_org >> 16; 936 mbs.param[2] = code_org; 937 } else { 938 mbs.param[1] = code_org; 939 } 940 isp_mboxcmd(isp, &mbs); 941 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 942 isp_prt(isp, ISP_LOGERR, dcrc); 943 ISP_RESET0(isp); 944 return; 945 } 946 } 947 948 /* 949 * Now start it rolling. 950 * 951 * If we didn't actually download f/w, 952 * we still need to (re)start it. 953 */ 954 955 956 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 1000000); 957 if (IS_24XX(isp)) { 958 mbs.param[1] = code_org >> 16; 959 mbs.param[2] = code_org; 960 if (isp->isp_loaded_fw) { 961 mbs.param[3] = 0; 962 } else { 963 mbs.param[3] = 1; 964 } 965 if (IS_25XX(isp)) { 966 mbs.ibits |= 0x10; 967 } 968 } else if (IS_2322(isp)) { 969 mbs.param[1] = code_org; 970 if (isp->isp_loaded_fw) { 971 mbs.param[2] = 0; 972 } else { 973 mbs.param[2] = 1; 974 } 975 } else { 976 mbs.param[1] = code_org; 977 } 978 isp_mboxcmd(isp, &mbs); 979 if (IS_2322(isp) || IS_24XX(isp)) { 980 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 981 ISP_RESET0(isp); 982 return; 983 } 984 } 985 986 /* 987 * Give it a chance to finish starting up. 988 * Give the 24XX more time. 989 */ 990 if (IS_24XX(isp)) { 991 ISP_DELAY(500000); 992 /* 993 * Check to see if the 24XX firmware really started. 994 */ 995 if (mbs.param[1] == 0xdead) { 996 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 997 ISP_RESET0(isp); 998 return; 999 } 1000 } else { 1001 ISP_DELAY(250000); 1002 if (IS_SCSI(isp)) { 1003 /* 1004 * Set CLOCK RATE, but only if asked to. 1005 */ 1006 if (isp->isp_clock) { 1007 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1008 mbs.param[1] = isp->isp_clock; 1009 mbs.logval = MBLOGNONE; 1010 isp_mboxcmd(isp, &mbs); 1011 /* we will try not to care if this fails */ 1012 } 1013 } 1014 } 1015 1016 /* 1017 * Ask the chip for the current firmware version. 1018 * This should prove that the new firmware is working. 1019 */ 1020 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1021 isp_mboxcmd(isp, &mbs); 1022 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1023 ISP_RESET0(isp); 1024 return; 1025 } 1026 1027 /* 1028 * The SBus firmware that we are using apparently does not return 1029 * major, minor, micro revisions in the mailbox registers, which 1030 * is really, really, annoying. 1031 */ 1032 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1033 if (dodnld) { 1034#ifdef ISP_TARGET_MODE 1035 isp->isp_fwrev[0] = 7; 1036 isp->isp_fwrev[1] = 55; 1037#else 1038 isp->isp_fwrev[0] = 1; 1039 isp->isp_fwrev[1] = 37; 1040#endif 1041 isp->isp_fwrev[2] = 0; 1042 } 1043 } else { 1044 isp->isp_fwrev[0] = mbs.param[1]; 1045 isp->isp_fwrev[1] = mbs.param[2]; 1046 isp->isp_fwrev[2] = mbs.param[3]; 1047 } 1048 1049 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1050 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1051 1052 if (IS_FC(isp)) { 1053 /* 1054 * We do not believe firmware attributes for 2100 code less 1055 * than 1.17.0, unless it's the firmware we specifically 1056 * are loading. 1057 * 1058 * Note that all 22XX and later f/w is greater than 1.X.0. 1059 */ 1060 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1061#ifdef USE_SMALLER_2100_FIRMWARE 1062 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1063#else 1064 isp->isp_fwattr = 0; 1065#endif 1066 } else { 1067 isp->isp_fwattr = mbs.param[6]; 1068 isp_prt(isp, ISP_LOGDEBUG0, "Firmware Attributes = 0x%x", mbs.param[6]); 1069 } 1070 } else { 1071#ifndef ISP_TARGET_MODE 1072 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1073#else 1074 isp->isp_fwattr = 0; 1075#endif 1076 } 1077 1078 if (!IS_24XX(isp)) { 1079 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1080 isp_mboxcmd(isp, &mbs); 1081 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1082 ISP_RESET0(isp); 1083 return; 1084 } 1085 if (isp->isp_maxcmds >= mbs.param[2]) { 1086 isp->isp_maxcmds = mbs.param[2]; 1087 } 1088 } 1089 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1090 1091 /* 1092 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1093 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1094 * work for them). 1095 */ 1096 if (IS_FC(isp) && ISP_CAP_MULTI_ID(isp) == 0 && isp->isp_nchan > 1) { 1097 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1098 isp->isp_nchan = 1; 1099 } 1100 1101 for (i = 0; i < isp->isp_nchan; i++) { 1102 isp_fw_state(isp, i); 1103 } 1104 if (isp->isp_dead) { 1105 isp_shutdown(isp); 1106 ISP_DISABLE_INTS(isp); 1107 return; 1108 } 1109 1110 isp->isp_state = ISP_RESETSTATE; 1111 1112 /* 1113 * Okay- now that we have new firmware running, we now (re)set our 1114 * notion of how many luns we support. This is somewhat tricky because 1115 * if we haven't loaded firmware, we sometimes do not have an easy way 1116 * of knowing how many luns we support. 1117 * 1118 * Expanded lun firmware gives you 32 luns for SCSI cards and 1119 * 16384 luns for Fibre Channel cards. 1120 * 1121 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1122 * we do get a firmware attributes word returned in mailbox register 6. 1123 * 1124 * Because the lun is in a different position in the Request Queue 1125 * Entry structure for Fibre Channel with expanded lun firmware, we 1126 * can only support one lun (lun zero) when we don't know what kind 1127 * of firmware we're running. 1128 */ 1129 if (IS_SCSI(isp)) { 1130 if (dodnld) { 1131 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1132 isp->isp_maxluns = 32; 1133 } else { 1134 isp->isp_maxluns = 8; 1135 } 1136 } else { 1137 isp->isp_maxluns = 8; 1138 } 1139 } else { 1140 if (ISP_CAP_SCCFW(isp)) { 1141 isp->isp_maxluns = 16384; 1142 } else { 1143 isp->isp_maxluns = 16; 1144 } 1145 } 1146 1147 /* 1148 * We get some default values established. As a side 1149 * effect, NVRAM is read here (unless overriden by 1150 * a configuration flag). 1151 */ 1152 if (do_load_defaults) { 1153 if (IS_SCSI(isp)) { 1154 isp_setdfltsdparm(isp); 1155 } else { 1156 for (i = 0; i < isp->isp_nchan; i++) { 1157 isp_setdfltfcparm(isp, i); 1158 } 1159 } 1160 } 1161} 1162 1163/* 1164 * Initialize Parameters of Hardware to a known state. 1165 * 1166 * Locks are held before coming here. 1167 */ 1168 1169void 1170isp_init(ispsoftc_t *isp) 1171{ 1172 if (IS_FC(isp)) { 1173 if (IS_24XX(isp)) { 1174 isp_fibre_init_2400(isp); 1175 } else { 1176 isp_fibre_init(isp); 1177 } 1178 } else { 1179 isp_scsi_init(isp); 1180 } 1181 GET_NANOTIME(&isp->isp_init_time); 1182} 1183 1184static void 1185isp_scsi_init(ispsoftc_t *isp) 1186{ 1187 sdparam *sdp_chan0, *sdp_chan1; 1188 mbreg_t mbs; 1189 1190 sdp_chan0 = SDPARAM(isp, 0); 1191 sdp_chan1 = sdp_chan0; 1192 if (IS_DUALBUS(isp)) { 1193 sdp_chan1 = SDPARAM(isp, 1); 1194 } 1195 1196 /* First do overall per-card settings. */ 1197 1198 /* 1199 * If we have fast memory timing enabled, turn it on. 1200 */ 1201 if (sdp_chan0->isp_fast_mttr) { 1202 ISP_WRITE(isp, RISC_MTR, 0x1313); 1203 } 1204 1205 /* 1206 * Set Retry Delay and Count. 1207 * You set both channels at the same time. 1208 */ 1209 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1210 mbs.param[1] = sdp_chan0->isp_retry_count; 1211 mbs.param[2] = sdp_chan0->isp_retry_delay; 1212 mbs.param[6] = sdp_chan1->isp_retry_count; 1213 mbs.param[7] = sdp_chan1->isp_retry_delay; 1214 isp_mboxcmd(isp, &mbs); 1215 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1216 return; 1217 } 1218 1219 /* 1220 * Set ASYNC DATA SETUP time. This is very important. 1221 */ 1222 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1223 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1224 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1225 isp_mboxcmd(isp, &mbs); 1226 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1227 return; 1228 } 1229 1230 /* 1231 * Set ACTIVE Negation State. 1232 */ 1233 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1234 mbs.param[1] = 1235 (sdp_chan0->isp_req_ack_active_neg << 4) | 1236 (sdp_chan0->isp_data_line_active_neg << 5); 1237 mbs.param[2] = 1238 (sdp_chan1->isp_req_ack_active_neg << 4) | 1239 (sdp_chan1->isp_data_line_active_neg << 5); 1240 isp_mboxcmd(isp, &mbs); 1241 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1242 isp_prt(isp, ISP_LOGERR, 1243 "failed to set active negation state (%d,%d), (%d,%d)", 1244 sdp_chan0->isp_req_ack_active_neg, 1245 sdp_chan0->isp_data_line_active_neg, 1246 sdp_chan1->isp_req_ack_active_neg, 1247 sdp_chan1->isp_data_line_active_neg); 1248 /* 1249 * But don't return. 1250 */ 1251 } 1252 1253 /* 1254 * Set the Tag Aging limit 1255 */ 1256 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1257 mbs.param[1] = sdp_chan0->isp_tag_aging; 1258 mbs.param[2] = sdp_chan1->isp_tag_aging; 1259 isp_mboxcmd(isp, &mbs); 1260 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1261 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1262 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1263 return; 1264 } 1265 1266 /* 1267 * Set selection timeout. 1268 */ 1269 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1270 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1271 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1272 isp_mboxcmd(isp, &mbs); 1273 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1274 return; 1275 } 1276 1277 /* now do per-channel settings */ 1278 isp_scsi_channel_init(isp, 0); 1279 if (IS_DUALBUS(isp)) 1280 isp_scsi_channel_init(isp, 1); 1281 1282 /* 1283 * Now enable request/response queues 1284 */ 1285 1286 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1287 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1288 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1289 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1290 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1291 mbs.param[4] = 0; 1292 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1293 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1294 isp_mboxcmd(isp, &mbs); 1295 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1296 return; 1297 } 1298 isp->isp_residx = mbs.param[5]; 1299 1300 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1301 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1302 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1303 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1304 mbs.param[5] = 0; 1305 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1306 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1307 isp_mboxcmd(isp, &mbs); 1308 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1309 return; 1310 } 1311 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1312 } else { 1313 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1314 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1315 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1316 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1317 mbs.param[4] = 0; 1318 isp_mboxcmd(isp, &mbs); 1319 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1320 return; 1321 } 1322 isp->isp_residx = mbs.param[5]; 1323 1324 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1325 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1326 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1327 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1328 mbs.param[5] = 0; 1329 isp_mboxcmd(isp, &mbs); 1330 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1331 return; 1332 } 1333 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1334 } 1335 1336 /* 1337 * Turn on Fast Posting, LVD transitions 1338 * 1339 * Ultra2 F/W always has had fast posting (and LVD transitions) 1340 * 1341 * Ultra and older (i.e., SBus) cards may not. It's just safer 1342 * to assume not for them. 1343 */ 1344 1345 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1346 if (IS_ULTRA2(isp)) 1347 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1348#ifndef ISP_NO_RIO 1349 if (IS_ULTRA2(isp) || IS_1240(isp)) 1350 mbs.param[1] |= FW_FEATURE_RIO_16BIT; 1351#else 1352 if (IS_ULTRA2(isp) || IS_1240(isp)) 1353 mbs.param[1] |= FW_FEATURE_FAST_POST; 1354#endif 1355 if (mbs.param[1] != 0) { 1356 uint16_t sfeat = mbs.param[1]; 1357 isp_mboxcmd(isp, &mbs); 1358 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1359 isp_prt(isp, ISP_LOGINFO, 1360 "Enabled FW features (0x%x)", sfeat); 1361 } 1362 } 1363 1364 isp->isp_state = ISP_INITSTATE; 1365} 1366 1367static void 1368isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1369{ 1370 sdparam *sdp; 1371 mbreg_t mbs; 1372 int tgt; 1373 1374 sdp = SDPARAM(isp, chan); 1375 1376 /* 1377 * Set (possibly new) Initiator ID. 1378 */ 1379 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1380 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1381 isp_mboxcmd(isp, &mbs); 1382 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1383 return; 1384 } 1385 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1386 chan, sdp->isp_initiator_id); 1387 1388 1389 /* 1390 * Set current per-target parameters to an initial safe minimum. 1391 */ 1392 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1393 int lun; 1394 uint16_t sdf; 1395 1396 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1397 continue; 1398 } 1399#ifndef ISP_TARGET_MODE 1400 sdf = sdp->isp_devparam[tgt].goal_flags; 1401 sdf &= DPARM_SAFE_DFLT; 1402 /* 1403 * It is not quite clear when this changed over so that 1404 * we could force narrow and async for 1000/1020 cards, 1405 * but assume that this is only the case for loaded 1406 * firmware. 1407 */ 1408 if (isp->isp_loaded_fw) { 1409 sdf |= DPARM_NARROW | DPARM_ASYNC; 1410 } 1411#else 1412 /* 1413 * The !$*!)$!$)* f/w uses the same index into some 1414 * internal table to decide how to respond to negotiations, 1415 * so if we've said "let's be safe" for ID X, and ID X 1416 * selects *us*, the negotiations will back to 'safe' 1417 * (as in narrow/async). What the f/w *should* do is 1418 * use the initiator id settings to decide how to respond. 1419 */ 1420 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1421#endif 1422 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1423 mbs.param[1] = (chan << 15) | (tgt << 8); 1424 mbs.param[2] = sdf; 1425 if ((sdf & DPARM_SYNC) == 0) { 1426 mbs.param[3] = 0; 1427 } else { 1428 mbs.param[3] = 1429 (sdp->isp_devparam[tgt].goal_offset << 8) | 1430 (sdp->isp_devparam[tgt].goal_period); 1431 } 1432 isp_prt(isp, ISP_LOGDEBUG0, 1433 "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1434 chan, tgt, mbs.param[2], mbs.param[3] >> 8, 1435 mbs.param[3] & 0xff); 1436 isp_mboxcmd(isp, &mbs); 1437 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1438 sdf = DPARM_SAFE_DFLT; 1439 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1440 mbs.param[1] = (tgt << 8) | (chan << 15); 1441 mbs.param[2] = sdf; 1442 mbs.param[3] = 0; 1443 isp_mboxcmd(isp, &mbs); 1444 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1445 continue; 1446 } 1447 } 1448 1449 /* 1450 * We don't update any information directly from the f/w 1451 * because we need to run at least one command to cause a 1452 * new state to be latched up. So, we just assume that we 1453 * converge to the values we just had set. 1454 * 1455 * Ensure that we don't believe tagged queuing is enabled yet. 1456 * It turns out that sometimes the ISP just ignores our 1457 * attempts to set parameters for devices that it hasn't 1458 * seen yet. 1459 */ 1460 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1461 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1462 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1463 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1464 mbs.param[2] = sdp->isp_max_queue_depth; 1465 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1466 isp_mboxcmd(isp, &mbs); 1467 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1468 break; 1469 } 1470 } 1471 } 1472 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1473 if (sdp->isp_devparam[tgt].dev_refresh) { 1474 sdp->sendmarker = 1; 1475 sdp->update = 1; 1476 break; 1477 } 1478 } 1479} 1480 1481/* 1482 * Fibre Channel specific initialization. 1483 */ 1484static void 1485isp_fibre_init(ispsoftc_t *isp) 1486{ 1487 fcparam *fcp; 1488 isp_icb_t local, *icbp = &local; 1489 mbreg_t mbs; 1490 int ownloopid; 1491 1492 /* 1493 * We only support one channel on non-24XX cards 1494 */ 1495 fcp = FCPARAM(isp, 0); 1496 if (fcp->role == ISP_ROLE_NONE) { 1497 isp->isp_state = ISP_INITSTATE; 1498 return; 1499 } 1500 1501 ISP_MEMZERO(icbp, sizeof (*icbp)); 1502 icbp->icb_version = ICB_VERSION1; 1503 icbp->icb_fwoptions = fcp->isp_fwoptions; 1504 1505 /* 1506 * Firmware Options are either retrieved from NVRAM or 1507 * are patched elsewhere. We check them for sanity here 1508 * and make changes based on board revision, but otherwise 1509 * let others decide policy. 1510 */ 1511 1512 /* 1513 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1514 */ 1515 if (IS_2100(isp) && isp->isp_revision < 5) { 1516 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1517 } 1518 1519 /* 1520 * We have to use FULL LOGIN even though it resets the loop too much 1521 * because otherwise port database entries don't get updated after 1522 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1523 */ 1524 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1525 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1526 } 1527 1528 /* 1529 * Insist on Port Database Update Async notifications 1530 */ 1531 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1532 1533 /* 1534 * Make sure that target role reflects into fwoptions. 1535 */ 1536 if (fcp->role & ISP_ROLE_TARGET) { 1537 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1538 } else { 1539 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1540 } 1541 1542 if (fcp->role & ISP_ROLE_INITIATOR) { 1543 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1544 } else { 1545 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1546 } 1547 1548 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1549 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1550 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1551 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1552 } 1553 icbp->icb_maxalloc = fcp->isp_maxalloc; 1554 if (icbp->icb_maxalloc < 1) { 1555 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1556 icbp->icb_maxalloc = 16; 1557 } 1558 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1559 if (icbp->icb_execthrottle < 1) { 1560 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1561 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1562 } 1563 icbp->icb_retry_delay = fcp->isp_retry_delay; 1564 icbp->icb_retry_count = fcp->isp_retry_count; 1565 icbp->icb_hardaddr = fcp->isp_loopid; 1566 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1567 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1568 icbp->icb_hardaddr = 0; 1569 ownloopid = 0; 1570 } 1571 1572 /* 1573 * Our life seems so much better with 2200s and later with 1574 * the latest f/w if we set Hard Address. 1575 */ 1576 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1577 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1578 } 1579 1580 /* 1581 * Right now we just set extended options to prefer point-to-point 1582 * over loop based upon some soft config options. 1583 * 1584 * NB: for the 2300, ICBOPT_EXTENDED is required. 1585 */ 1586 if (IS_2200(isp) || IS_23XX(isp)) { 1587 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1588 /* 1589 * Prefer or force Point-To-Point instead Loop? 1590 */ 1591 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1592 case ISP_CFG_NPORT: 1593 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1594 break; 1595 case ISP_CFG_NPORT_ONLY: 1596 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1597 break; 1598 case ISP_CFG_LPORT_ONLY: 1599 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1600 break; 1601 default: 1602 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1603 break; 1604 } 1605 if (IS_2200(isp)) { 1606 /* 1607 * There seems to just be too much breakage here 1608 * with RIO and Fast Posting- it probably actually 1609 * works okay but this driver is messing it up. 1610 * This card is really ancient by now, so let's 1611 * just opt for safety and not use the feature. 1612 */ 1613#if 0 1614 if (ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1615 icbp->icb_xfwoptions |= ICBXOPT_RIO_16BIT; 1616 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1617 icbp->icb_racctimer = 4; 1618 icbp->icb_idelaytimer = 8; 1619 } else { 1620 icbp->icb_fwoptions |= ICBOPT_FAST_POST; 1621 } 1622#else 1623 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1624 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1625#endif 1626 } else { 1627 /* 1628 * QLogic recommends that FAST Posting be turned 1629 * off for 23XX cards and instead allow the HBA 1630 * to write response queue entries and interrupt 1631 * after a delay (ZIO). 1632 */ 1633 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1634 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1635 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1636 icbp->icb_idelaytimer = 10; 1637 } 1638 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1639 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1640 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1641 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1642 } else { 1643 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1644 } 1645 if (fcp->isp_zfwoptions & ICBZOPT_50_OHM) { 1646 icbp->icb_zfwoptions |= ICBZOPT_50_OHM; 1647 } 1648 } 1649 } 1650 1651 1652 /* 1653 * For 22XX > 2.1.26 && 23XX, set some options. 1654 */ 1655 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1656 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1657 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1658 mbs.param[2] = 0; 1659 mbs.param[3] = 0; 1660 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1661 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1662 if (fcp->role & ISP_ROLE_TARGET) { 1663 mbs.param[3] = IFCOPT3_NOPRLI; 1664 } 1665 } 1666 isp_mboxcmd(isp, &mbs); 1667 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1668 return; 1669 } 1670 } 1671 icbp->icb_logintime = ICB_LOGIN_TOV; 1672 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1673 1674 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1675 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1676 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1677 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1678 isp_prt(isp, ISP_LOGDEBUG1, 1679 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1680 ((uint32_t) (fcp->isp_wwnn >> 32)), 1681 ((uint32_t) (fcp->isp_wwnn)), 1682 ((uint32_t) (fcp->isp_wwpn >> 32)), 1683 ((uint32_t) (fcp->isp_wwpn))); 1684 } else if (fcp->isp_wwpn) { 1685 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1686 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1687 isp_prt(isp, ISP_LOGDEBUG1, 1688 "Setting ICB Port 0x%08x%08x", 1689 ((uint32_t) (fcp->isp_wwpn >> 32)), 1690 ((uint32_t) (fcp->isp_wwpn))); 1691 } else { 1692 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1693 return; 1694 } 1695 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1696 if (icbp->icb_rqstqlen < 1) { 1697 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1698 } 1699 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1700 if (icbp->icb_rsltqlen < 1) { 1701 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1702 } 1703 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1704 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1705 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1706 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1707 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1708 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1709 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1710 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1711 1712 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1713 isp_prt(isp, ISP_LOGERR, sacq); 1714 return; 1715 } 1716 isp_prt(isp, ISP_LOGDEBUG0, 1717 "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1718 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1719 1720 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1721 1722 /* 1723 * Init the firmware 1724 */ 1725 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1726 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1727 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1728 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1729 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1730 mbs.logval = MBLOGALL; 1731 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1732 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1733 (uint32_t) fcp->isp_scdma); 1734 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 1735 isp_mboxcmd(isp, &mbs); 1736 FC_SCRATCH_RELEASE(isp, 0); 1737 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1738 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1739 return; 1740 } 1741 isp->isp_reqidx = 0; 1742 isp->isp_reqodx = 0; 1743 isp->isp_residx = 0; 1744 1745 /* 1746 * Whatever happens, we're now committed to being here. 1747 */ 1748 isp->isp_state = ISP_INITSTATE; 1749} 1750 1751static void 1752isp_fibre_init_2400(ispsoftc_t *isp) 1753{ 1754 fcparam *fcp; 1755 isp_icb_2400_t local, *icbp = &local; 1756 mbreg_t mbs; 1757 int chan; 1758 1759 /* 1760 * Check to see whether all channels have *some* kind of role 1761 */ 1762 for (chan = 0; chan < isp->isp_nchan; chan++) { 1763 fcp = FCPARAM(isp, chan); 1764 if (fcp->role != ISP_ROLE_NONE) { 1765 break; 1766 } 1767 } 1768 if (chan == isp->isp_nchan) { 1769 isp_prt(isp, ISP_LOGDEBUG0, "all %d channels with role 'none'", chan); 1770 isp->isp_state = ISP_INITSTATE; 1771 return; 1772 } 1773 1774 /* 1775 * Start with channel 0. 1776 */ 1777 fcp = FCPARAM(isp, 0); 1778 1779 /* 1780 * Turn on LIP F8 async event (1) 1781 */ 1782 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1783 mbs.param[1] = 1; 1784 isp_mboxcmd(isp, &mbs); 1785 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1786 return; 1787 } 1788 1789 ISP_MEMZERO(icbp, sizeof (*icbp)); 1790 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1791 if (fcp->role & ISP_ROLE_TARGET) { 1792 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1793 } else { 1794 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1795 } 1796 1797 if (fcp->role & ISP_ROLE_INITIATOR) { 1798 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1799 } else { 1800 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 1801 } 1802 1803 icbp->icb_version = ICB_VERSION1; 1804 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1805 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1806 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1807 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1808 } 1809 1810 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1811 if (icbp->icb_execthrottle < 1) { 1812 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1813 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1814 } 1815 1816 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 1817 /* 1818 * Get current resource count 1819 */ 1820 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1821 mbs.obits = 0x4cf; 1822 isp_mboxcmd(isp, &mbs); 1823 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1824 return; 1825 } 1826 icbp->icb_xchgcnt = mbs.param[3]; 1827 } 1828 1829 1830 icbp->icb_hardaddr = fcp->isp_loopid; 1831 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1832 icbp->icb_hardaddr = 0; 1833 } 1834 1835 /* 1836 * Force this on. 1837 */ 1838 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 1839 1840 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1841 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1842#if 0 1843 case ISP_CFG_NPORT: 1844 /* 1845 * XXX: This causes the f/w to crash. 1846 */ 1847 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1848 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_2_LOOP; 1849 break; 1850#endif 1851 case ISP_CFG_NPORT_ONLY: 1852 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1853 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 1854 break; 1855 case ISP_CFG_LPORT_ONLY: 1856 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1857 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 1858 break; 1859 default: 1860 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1861 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 1862 break; 1863 } 1864 1865 /* force this on for now */ 1866 icbp->icb_fwoptions2 |= ICB2400_OPT2_ZIO; 1867 1868 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 1869 case ICB2400_OPT2_ZIO: 1870 case ICB2400_OPT2_ZIO1: 1871 icbp->icb_idelaytimer = 0; 1872 break; 1873 case 0: 1874 break; 1875 default: 1876 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 1877 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 1878 break; 1879 } 1880 1881 /* 1882 * We don't support FCTAPE, so clear it. 1883 */ 1884 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 1885 1886 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1887 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 1888 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1889 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 1890 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1891 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 1892 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 1893 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 1894 } else { 1895 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 1896 } 1897 1898 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 1899 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 1900 } 1901 icbp->icb_logintime = ICB_LOGIN_TOV; 1902 1903 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1904 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 1905 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1906 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1907 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)), 1908 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 1909 } else if (fcp->isp_wwpn) { 1910 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 1911 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1912 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))); 1913 } else { 1914 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1915 return; 1916 } 1917 icbp->icb_retry_count = fcp->isp_retry_count; 1918 1919 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1920 if (icbp->icb_rqstqlen < 8) { 1921 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 1922 return; 1923 } 1924 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1925 if (icbp->icb_rsltqlen < 8) { 1926 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 1927 icbp->icb_rsltqlen); 1928 return; 1929 } 1930 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1931 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1932 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1933 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1934 1935 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1936 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1937 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1938 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1939 1940#ifdef ISP_TARGET_MODE 1941 /* unconditionally set up the ATIO queue if we support target mode */ 1942 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 1943 if (icbp->icb_atioqlen < 8) { 1944 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 1945 return; 1946 } 1947 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 1948 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 1949 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 1950 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 1951 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), 1952 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 1953#endif 1954 1955 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); 1956 1957 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), 1958 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 1959 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 1960 1961 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1962 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 1963 } 1964 1965 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1966 isp_prt(isp, ISP_LOGERR, sacq); 1967 return; 1968 } 1969 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 1970 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 1971 1972 /* 1973 * Now fill in information about any additional channels 1974 */ 1975 if (isp->isp_nchan > 1) { 1976 isp_icb_2400_vpinfo_t vpinfo, *vdst; 1977 vp_port_info_t pi, *pdst; 1978 size_t amt = 0; 1979 uint8_t *off; 1980 1981 vpinfo.vp_count = isp->isp_nchan - 1; 1982 vpinfo.vp_global_options = 0; 1983 off = fcp->isp_scratch; 1984 off += ICB2400_VPINFO_OFF; 1985 vdst = (isp_icb_2400_vpinfo_t *) off; 1986 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 1987 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 1988 for (chan = 1; chan < isp->isp_nchan; chan++) { 1989 fcparam *fcp2; 1990 1991 ISP_MEMZERO(&pi, sizeof (pi)); 1992 fcp2 = FCPARAM(isp, chan); 1993 if (fcp2->role != ISP_ROLE_NONE) { 1994 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 1995 if (fcp2->role & ISP_ROLE_INITIATOR) { 1996 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 1997 } 1998 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 1999 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2000 } 2001 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2002 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2003 } 2004 off = fcp->isp_scratch; 2005 off += ICB2400_VPINFO_PORT_OFF(chan); 2006 pdst = (vp_port_info_t *) off; 2007 isp_put_vp_port_info(isp, &pi, pdst); 2008 amt += ICB2400_VPOPT_WRITE_SIZE; 2009 } 2010 } 2011 2012 /* 2013 * Init the firmware 2014 */ 2015 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2016 if (isp->isp_nchan > 1) { 2017 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2018 } else { 2019 mbs.param[0] = MBOX_INIT_FIRMWARE; 2020 } 2021 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2022 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2023 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2024 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2025 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)); 2026 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 2027 isp_mboxcmd(isp, &mbs); 2028 FC_SCRATCH_RELEASE(isp, 0); 2029 2030 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2031 return; 2032 } 2033 isp->isp_reqidx = 0; 2034 isp->isp_reqodx = 0; 2035 isp->isp_residx = 0; 2036 2037 /* 2038 * Whatever happens, we're now committed to being here. 2039 */ 2040 isp->isp_state = ISP_INITSTATE; 2041} 2042 2043static void 2044isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2045{ 2046 fcparam *fcp = FCPARAM(isp, chan); 2047 int i; 2048 2049 if (chan < 0 || chan >= isp->isp_nchan) { 2050 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2051 return; 2052 } 2053 for (i = 0; i < MAX_FC_TARG; i++) { 2054 if (fcp->portdb[i].target_mode) { 2055 if (disposition < 0) { 2056 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2057 fcp->portdb[i].handle, fcp->portdb[i].portid); 2058 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2059 } 2060 continue; 2061 } 2062 if (disposition == 0) { 2063 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2064 } else { 2065 switch (fcp->portdb[i].state) { 2066 case FC_PORTDB_STATE_CHANGED: 2067 case FC_PORTDB_STATE_PENDING_VALID: 2068 case FC_PORTDB_STATE_VALID: 2069 case FC_PORTDB_STATE_PROBATIONAL: 2070 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2071 break; 2072 case FC_PORTDB_STATE_ZOMBIE: 2073 break; 2074 case FC_PORTDB_STATE_NIL: 2075 default: 2076 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2077 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2078 break; 2079 } 2080 } 2081 } 2082} 2083 2084/* 2085 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2086 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2087 */ 2088static int 2089isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2090{ 2091 mbreg_t mbs; 2092 uint8_t q[QENTRY_LEN]; 2093 isp_plogx_t *plp; 2094 fcparam *fcp; 2095 uint8_t *scp; 2096 uint32_t sst, parm1; 2097 int rval, lev; 2098 const char *msg; 2099 char buf[64]; 2100 2101 if (!IS_24XX(isp)) { 2102 int action = flags & PLOGX_FLG_CMD_MASK; 2103 if (action == PLOGX_FLG_CMD_PLOGI) { 2104 return (isp_port_login(isp, handle, portid)); 2105 } else if (action == PLOGX_FLG_CMD_LOGO) { 2106 return (isp_port_logout(isp, handle, portid)); 2107 } else { 2108 return (MBOX_INVALID_COMMAND); 2109 } 2110 } 2111 2112 ISP_MEMZERO(q, QENTRY_LEN); 2113 plp = (isp_plogx_t *) q; 2114 plp->plogx_header.rqs_entry_count = 1; 2115 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2116 plp->plogx_handle = 0xffffffff; 2117 plp->plogx_nphdl = handle; 2118 plp->plogx_vphdl = chan; 2119 plp->plogx_portlo = portid; 2120 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2121 plp->plogx_flags = flags; 2122 2123 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2124 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2125 } 2126 2127 if (gs == 0) { 2128 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2129 isp_prt(isp, ISP_LOGERR, sacq); 2130 return (-1); 2131 } 2132 } 2133 fcp = FCPARAM(isp, chan); 2134 scp = fcp->isp_scratch; 2135 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2136 2137 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2138 mbs.param[1] = QENTRY_LEN; 2139 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2140 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2141 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2142 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2143 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN); 2144 isp_mboxcmd(isp, &mbs); 2145 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2146 rval = mbs.param[0]; 2147 goto out; 2148 } 2149 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN); 2150 scp += QENTRY_LEN; 2151 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2152 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2153 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2154 } 2155 2156 if (plp->plogx_status == PLOGX_STATUS_OK) { 2157 rval = 0; 2158 goto out; 2159 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2160 isp_prt(isp, ISP_LOGWARN, 2161 "status 0x%x on port login IOCB chanel %d", 2162 plp->plogx_status, chan); 2163 rval = -1; 2164 goto out; 2165 } 2166 2167 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2168 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2169 2170 rval = -1; 2171 lev = ISP_LOGERR; 2172 msg = NULL; 2173 2174 switch (sst) { 2175 case PLOGX_IOCBERR_NOLINK: 2176 msg = "no link"; 2177 break; 2178 case PLOGX_IOCBERR_NOIOCB: 2179 msg = "no IOCB buffer"; 2180 break; 2181 case PLOGX_IOCBERR_NOXGHG: 2182 msg = "no Exchange Control Block"; 2183 break; 2184 case PLOGX_IOCBERR_FAILED: 2185 ISP_SNPRINTF(buf, sizeof (buf), 2186 "reason 0x%x (last LOGIN state 0x%x)", 2187 parm1 & 0xff, (parm1 >> 8) & 0xff); 2188 msg = buf; 2189 break; 2190 case PLOGX_IOCBERR_NOFABRIC: 2191 msg = "no fabric"; 2192 break; 2193 case PLOGX_IOCBERR_NOTREADY: 2194 msg = "firmware not ready"; 2195 break; 2196 case PLOGX_IOCBERR_NOLOGIN: 2197 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", 2198 parm1); 2199 msg = buf; 2200 rval = MBOX_NOT_LOGGED_IN; 2201 break; 2202 case PLOGX_IOCBERR_REJECT: 2203 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2204 msg = buf; 2205 break; 2206 case PLOGX_IOCBERR_NOPCB: 2207 msg = "no PCB allocated"; 2208 break; 2209 case PLOGX_IOCBERR_EINVAL: 2210 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", 2211 parm1); 2212 msg = buf; 2213 break; 2214 case PLOGX_IOCBERR_PORTUSED: 2215 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2216 ISP_SNPRINTF(buf, sizeof (buf), 2217 "already logged in with N-Port handle 0x%x", parm1); 2218 msg = buf; 2219 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2220 break; 2221 case PLOGX_IOCBERR_HNDLUSED: 2222 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2223 ISP_SNPRINTF(buf, sizeof (buf), 2224 "handle already used for PortID 0x%06x", parm1); 2225 msg = buf; 2226 rval = MBOX_LOOP_ID_USED; 2227 break; 2228 case PLOGX_IOCBERR_NOHANDLE: 2229 msg = "no handle allocated"; 2230 break; 2231 case PLOGX_IOCBERR_NOFLOGI: 2232 msg = "no FLOGI_ACC"; 2233 break; 2234 default: 2235 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", 2236 plp->plogx_status, flags); 2237 msg = buf; 2238 break; 2239 } 2240 if (msg) { 2241 isp_prt(isp, ISP_LOGERR, 2242 "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", 2243 chan, portid, handle, msg); 2244 } 2245out: 2246 if (gs == 0) { 2247 FC_SCRATCH_RELEASE(isp, chan); 2248 } 2249 return (rval); 2250} 2251 2252static int 2253isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2254{ 2255 mbreg_t mbs; 2256 2257 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2258 if (ISP_CAP_2KLOGIN(isp)) { 2259 mbs.param[1] = handle; 2260 mbs.ibits = (1 << 10); 2261 } else { 2262 mbs.param[1] = handle << 8; 2263 } 2264 mbs.param[2] = portid >> 16; 2265 mbs.param[3] = portid; 2266 mbs.logval = MBLOGNONE; 2267 mbs.timeout = 500000; 2268 isp_mboxcmd(isp, &mbs); 2269 2270 switch (mbs.param[0]) { 2271 case MBOX_PORT_ID_USED: 2272 isp_prt(isp, ISP_LOGDEBUG0, 2273 "isp_port_login: portid 0x%06x already logged in as %u", 2274 portid, mbs.param[1]); 2275 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2276 2277 case MBOX_LOOP_ID_USED: 2278 isp_prt(isp, ISP_LOGDEBUG0, 2279 "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", 2280 handle, mbs.param[1] & 0xff); 2281 return (MBOX_LOOP_ID_USED); 2282 2283 case MBOX_COMMAND_COMPLETE: 2284 return (0); 2285 2286 case MBOX_COMMAND_ERROR: 2287 isp_prt(isp, ISP_LOGINFO, 2288 "isp_port_login: error 0x%x in PLOGI to port 0x%06x", 2289 mbs.param[1], portid); 2290 return (MBOX_COMMAND_ERROR); 2291 2292 case MBOX_ALL_IDS_USED: 2293 isp_prt(isp, ISP_LOGINFO, 2294 "isp_port_login: all IDs used for fabric login"); 2295 return (MBOX_ALL_IDS_USED); 2296 2297 default: 2298 isp_prt(isp, ISP_LOGINFO, 2299 "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", 2300 mbs.param[0], portid, handle); 2301 return (mbs.param[0]); 2302 } 2303} 2304 2305static int 2306isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2307{ 2308 mbreg_t mbs; 2309 2310 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2311 if (ISP_CAP_2KLOGIN(isp)) { 2312 mbs.param[1] = handle; 2313 mbs.ibits = (1 << 10); 2314 } else { 2315 mbs.param[1] = handle << 8; 2316 } 2317 isp_mboxcmd(isp, &mbs); 2318 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2319} 2320 2321static int 2322isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2323{ 2324 fcparam *fcp = FCPARAM(isp, chan); 2325 mbreg_t mbs; 2326 union { 2327 isp_pdb_21xx_t fred; 2328 isp_pdb_24xx_t bill; 2329 } un; 2330 2331 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2332 if (IS_24XX(isp)) { 2333 mbs.ibits = (1 << 9)|(1 << 10); 2334 mbs.param[1] = id; 2335 mbs.param[9] = chan; 2336 } else if (ISP_CAP_2KLOGIN(isp)) { 2337 mbs.param[1] = id; 2338 } else { 2339 mbs.param[1] = id << 8; 2340 } 2341 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2342 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2343 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2344 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2345 if (dolock) { 2346 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2347 isp_prt(isp, ISP_LOGERR, sacq); 2348 return (-1); 2349 } 2350 } 2351 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un)); 2352 isp_mboxcmd(isp, &mbs); 2353 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2354 if (dolock) { 2355 FC_SCRATCH_RELEASE(isp, chan); 2356 } 2357 return (mbs.param[0]); 2358 } 2359 if (IS_24XX(isp)) { 2360 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2361 pdb->handle = un.bill.pdb_handle; 2362 pdb->s3_role = un.bill.pdb_prli_svc3; 2363 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2364 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2365 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2366 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2367 "Chan %d Port 0x%06x flags 0x%x curstate %x", 2368 chan, pdb->portid, un.bill.pdb_flags, 2369 un.bill.pdb_curstate); 2370 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || 2371 un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2372 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2373 if (dolock) { 2374 FC_SCRATCH_RELEASE(isp, chan); 2375 } 2376 return (mbs.param[0]); 2377 } 2378 } else { 2379 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2380 pdb->handle = un.fred.pdb_loopid; 2381 pdb->s3_role = un.fred.pdb_prli_svc3; 2382 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2383 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2384 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2385 } 2386 if (dolock) { 2387 FC_SCRATCH_RELEASE(isp, chan); 2388 } 2389 return (0); 2390} 2391 2392static void 2393isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2394{ 2395 isp_pdb_t pdb; 2396 int lim, loopid; 2397 2398 if (ISP_CAP_2KLOGIN(isp)) { 2399 lim = NPH_MAX_2K; 2400 } else { 2401 lim = NPH_MAX; 2402 } 2403 for (loopid = 0; loopid != lim; loopid++) { 2404 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2405 continue; 2406 } 2407 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2408 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2409 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2410 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2411 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2412 } 2413} 2414 2415static uint64_t 2416isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2417{ 2418 uint64_t wwn = INI_NONE; 2419 fcparam *fcp = FCPARAM(isp, chan); 2420 mbreg_t mbs; 2421 2422 if (fcp->isp_fwstate < FW_READY || 2423 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2424 return (wwn); 2425 } 2426 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2427 if (ISP_CAP_2KLOGIN(isp)) { 2428 mbs.param[1] = loopid; 2429 mbs.ibits = (1 << 10); 2430 if (nodename) { 2431 mbs.param[10] = 1; 2432 } 2433 if (ISP_CAP_MULTI_ID(isp)) { 2434 mbs.ibits |= (1 << 9); 2435 mbs.param[9] = chan; 2436 } 2437 } else { 2438 mbs.param[1] = loopid << 8; 2439 if (nodename) { 2440 mbs.param[1] |= 1; 2441 } 2442 } 2443 isp_mboxcmd(isp, &mbs); 2444 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2445 return (wwn); 2446 } 2447 if (IS_24XX(isp)) { 2448 wwn = 2449 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2450 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2451 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2452 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2453 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2454 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2455 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2456 (((uint64_t)(mbs.param[7] & 0xff))); 2457 } else { 2458 wwn = 2459 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2460 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2461 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2462 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2463 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2464 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2465 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2466 (((uint64_t)(mbs.param[7] >> 8))); 2467 } 2468 return (wwn); 2469} 2470 2471/* 2472 * Make sure we have good FC link. 2473 */ 2474 2475static int 2476isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2477{ 2478 mbreg_t mbs; 2479 int count, check_for_fabric, r; 2480 uint8_t lwfs; 2481 int loopid; 2482 fcparam *fcp; 2483 fcportdb_t *lp; 2484 isp_pdb_t pdb; 2485 2486 fcp = FCPARAM(isp, chan); 2487 2488 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Entry", chan); 2489 ISP_MARK_PORTDB(isp, chan, 1); 2490 2491 /* 2492 * Wait up to N microseconds for F/W to go to a ready state. 2493 */ 2494 lwfs = FW_CONFIG_WAIT; 2495 count = 0; 2496 while (count < usdelay) { 2497 uint64_t enano; 2498 uint32_t wrk; 2499 NANOTIME_T hra, hrb; 2500 2501 GET_NANOTIME(&hra); 2502 isp_fw_state(isp, chan); 2503 if (lwfs != fcp->isp_fwstate) { 2504 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)); 2505 lwfs = fcp->isp_fwstate; 2506 } 2507 if (fcp->isp_fwstate == FW_READY) { 2508 break; 2509 } 2510 GET_NANOTIME(&hrb); 2511 2512 /* 2513 * Get the elapsed time in nanoseconds. 2514 * Always guaranteed to be non-zero. 2515 */ 2516 enano = NANOTIME_SUB(&hrb, &hra); 2517 2518 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)); 2519 2520 /* 2521 * If the elapsed time is less than 1 millisecond, 2522 * delay a period of time up to that millisecond of 2523 * waiting. 2524 * 2525 * This peculiar code is an attempt to try and avoid 2526 * invoking uint64_t math support functions for some 2527 * platforms where linkage is a problem. 2528 */ 2529 if (enano < (1000 * 1000)) { 2530 count += 1000; 2531 enano = (1000 * 1000) - enano; 2532 while (enano > (uint64_t) 4000000000U) { 2533 ISP_SLEEP(isp, 4000000); 2534 enano -= (uint64_t) 4000000000U; 2535 } 2536 wrk = enano; 2537 wrk /= 1000; 2538 ISP_SLEEP(isp, wrk); 2539 } else { 2540 while (enano > (uint64_t) 4000000000U) { 2541 count += 4000000; 2542 enano -= (uint64_t) 4000000000U; 2543 } 2544 wrk = enano; 2545 count += (wrk / 1000); 2546 } 2547 } 2548 2549 2550 2551 /* 2552 * If we haven't gone to 'ready' state, return. 2553 */ 2554 if (fcp->isp_fwstate != FW_READY) { 2555 isp_prt(isp, ISP_LOGSANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2556 return (-1); 2557 } 2558 2559 /* 2560 * Get our Loop ID and Port ID. 2561 */ 2562 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2563 if (ISP_CAP_MULTI_ID(isp)) { 2564 mbs.param[9] = chan; 2565 mbs.ibits = (1 << 9); 2566 mbs.obits = (1 << 7); 2567 } 2568 isp_mboxcmd(isp, &mbs); 2569 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2570 return (-1); 2571 } 2572 2573 if (ISP_CAP_2KLOGIN(isp)) { 2574 fcp->isp_loopid = mbs.param[1]; 2575 } else { 2576 fcp->isp_loopid = mbs.param[1] & 0xff; 2577 } 2578 2579 if (IS_2100(isp)) { 2580 fcp->isp_topo = TOPO_NL_PORT; 2581 } else { 2582 int topo = (int) mbs.param[6]; 2583 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2584 topo = TOPO_PTP_STUB; 2585 } 2586 fcp->isp_topo = topo; 2587 } 2588 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2589 2590 if (IS_2100(isp)) { 2591 /* 2592 * Don't bother with fabric if we are using really old 2593 * 2100 firmware. It's just not worth it. 2594 */ 2595 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2596 check_for_fabric = 1; 2597 } else { 2598 check_for_fabric = 0; 2599 } 2600 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2601 check_for_fabric = 1; 2602 } else { 2603 check_for_fabric = 0; 2604 } 2605 2606 /* 2607 * Check to make sure we got a valid loopid 2608 * The 24XX seems to mess this up for multiple channels. 2609 */ 2610 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2611 uint8_t alpa = fcp->isp_portid; 2612 2613 if (alpa == 0) { 2614 /* "Cannot Happen" */ 2615 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2616 } else { 2617 int i; 2618 for (i = 0; alpa_map[i]; i++) { 2619 if (alpa_map[i] == alpa) { 2620 break; 2621 } 2622 } 2623 if (alpa_map[i] && fcp->isp_loopid != i) { 2624 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); 2625 fcp->isp_loopid = i; 2626 } 2627 } 2628 } 2629 2630 2631 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2632 loopid = NPH_FL_ID; 2633 } else { 2634 loopid = FL_ID; 2635 } 2636 if (check_for_fabric) { 2637 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2638 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2639 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2640 fcp->isp_topo = TOPO_PTP_STUB; 2641 } 2642 } else { 2643 r = -1; 2644 } 2645 if (r == 0) { 2646 if (IS_2100(isp)) { 2647 fcp->isp_topo = TOPO_FL_PORT; 2648 } 2649 if (pdb.portid == 0) { 2650 /* 2651 * Crock. 2652 */ 2653 fcp->isp_topo = TOPO_NL_PORT; 2654 goto not_on_fabric; 2655 } 2656 2657 /* 2658 * Save the Fabric controller's port database entry. 2659 */ 2660 lp = &fcp->portdb[FL_ID]; 2661 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2662 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2663 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2664 lp->roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 2665 lp->portid = pdb.portid; 2666 lp->handle = pdb.handle; 2667 lp->new_portid = lp->portid; 2668 lp->new_roles = lp->roles; 2669 if (IS_24XX(isp)) { 2670 fcp->inorder = (mbs.param[7] & ISP24XX_INORDER) != 0; 2671 if (ISP_FW_NEWER_THAN(isp, 4, 0, 27)) { 2672 fcp->npiv_fabric = (mbs.param[7] & ISP24XX_NPIV_SAN) != 0; 2673 if (fcp->npiv_fabric) { 2674 isp_prt(isp, ISP_LOGCONFIG, "fabric supports NP-IV"); 2675 } 2676 } 2677 if (chan) { 2678 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2679 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); 2680 if (r) { 2681 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2682 return (-1); 2683 } 2684 } else { 2685 fcp->isp_sns_hdl = NPH_SNS_ID; 2686 } 2687 r = isp_register_fc4_type_24xx(isp, chan); 2688 } else { 2689 fcp->isp_sns_hdl = SNS_ID; 2690 r = isp_register_fc4_type(isp, chan); 2691 } 2692 if (r) { 2693 isp_prt(isp, ISP_LOGWARN|ISP_LOGSANCFG, "%s: register fc4 type failed", __func__); 2694 return (-1); 2695 } 2696 } else { 2697not_on_fabric: 2698 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2699 } 2700 2701 fcp->isp_gbspeed = 1; 2702 if (IS_23XX(isp) || IS_24XX(isp)) { 2703 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2704 mbs.param[1] = MBGSD_GET_RATE; 2705 /* mbs.param[2] undefined if we're just getting rate */ 2706 isp_mboxcmd(isp, &mbs); 2707 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2708 if (mbs.param[1] == MBGSD_EIGHTGB) { 2709 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2710 fcp->isp_gbspeed = 8; 2711 } else if (mbs.param[1] == MBGSD_FOURGB) { 2712 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2713 fcp->isp_gbspeed = 4; 2714 } else if (mbs.param[1] == MBGSD_TWOGB) { 2715 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2716 fcp->isp_gbspeed = 2; 2717 } else if (mbs.param[1] == MBGSD_ONEGB) { 2718 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2719 fcp->isp_gbspeed = 1; 2720 } 2721 } 2722 } 2723 2724 /* 2725 * Announce ourselves, too. 2726 */ 2727 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)); 2728 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Complete", chan); 2729 return (0); 2730} 2731 2732/* 2733 * Complete the synchronization of our Port Database. 2734 * 2735 * At this point, we've scanned the local loop (if any) and the fabric 2736 * and performed fabric logins on all new devices. 2737 * 2738 * Our task here is to go through our port database and remove any entities 2739 * that are still marked probational (issuing PLOGO for ones which we had 2740 * PLOGI'd into) or are dead. 2741 * 2742 * Our task here is to also check policy to decide whether devices which 2743 * have *changed* in some way should still be kept active. For example, 2744 * if a device has just changed PortID, we can either elect to treat it 2745 * as an old device or as a newly arrived device (and notify the outer 2746 * layer appropriately). 2747 * 2748 * We also do initiator map target id assignment here for new initiator 2749 * devices and refresh old ones ot make sure that they point to the corret 2750 * entities. 2751 */ 2752static int 2753isp_pdb_sync(ispsoftc_t *isp, int chan) 2754{ 2755 fcparam *fcp = FCPARAM(isp, chan); 2756 fcportdb_t *lp; 2757 uint16_t dbidx; 2758 2759 if (fcp->isp_loopstate == LOOP_READY) { 2760 return (0); 2761 } 2762 2763 /* 2764 * Make sure we're okay for doing this right now. 2765 */ 2766 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2767 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2768 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2769 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2770 fcp->isp_loopstate); 2771 return (-1); 2772 } 2773 2774 if (fcp->isp_topo == TOPO_FL_PORT || 2775 fcp->isp_topo == TOPO_NL_PORT || 2776 fcp->isp_topo == TOPO_N_PORT) { 2777 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2778 if (isp_scan_loop(isp, chan) != 0) { 2779 isp_prt(isp, ISP_LOGWARN, 2780 "isp_pdb_sync: isp_scan_loop failed"); 2781 return (-1); 2782 } 2783 } 2784 } 2785 2786 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2787 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2788 if (isp_scan_fabric(isp, chan) != 0) { 2789 isp_prt(isp, ISP_LOGWARN, 2790 "isp_pdb_sync: isp_scan_fabric failed"); 2791 return (-1); 2792 } 2793 } 2794 } 2795 2796 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2797 "Chan %d Synchronizing PDBs", chan); 2798 2799 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2800 2801 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2802 lp = &fcp->portdb[dbidx]; 2803 2804 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2805 continue; 2806 } 2807 2808 if (lp->state == FC_PORTDB_STATE_VALID) { 2809 if (dbidx != FL_ID) { 2810 isp_prt(isp, 2811 ISP_LOGERR, "portdb idx %d already valid", 2812 dbidx); 2813 } 2814 continue; 2815 } 2816 2817 switch (lp->state) { 2818 case FC_PORTDB_STATE_PROBATIONAL: 2819 case FC_PORTDB_STATE_DEAD: 2820 /* 2821 * It's up to the outer layers to clear isp_dev_map. 2822 */ 2823 lp->state = FC_PORTDB_STATE_NIL; 2824 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2825 if (lp->autologin == 0) { 2826 (void) isp_plogx(isp, chan, lp->handle, 2827 lp->portid, 2828 PLOGX_FLG_CMD_LOGO | 2829 PLOGX_FLG_IMPLICIT | 2830 PLOGX_FLG_FREE_NPHDL, 0); 2831 } else { 2832 lp->autologin = 0; 2833 } 2834 lp->new_roles = 0; 2835 lp->new_portid = 0; 2836 /* 2837 * Note that we might come out of this with our state 2838 * set to FC_PORTDB_STATE_ZOMBIE. 2839 */ 2840 break; 2841 case FC_PORTDB_STATE_NEW: 2842 /* 2843 * It's up to the outer layers to assign a virtual 2844 * target id in isp_dev_map (if any). 2845 */ 2846 lp->portid = lp->new_portid; 2847 lp->roles = lp->new_roles; 2848 lp->state = FC_PORTDB_STATE_VALID; 2849 isp_async(isp, ISPASYNC_DEV_ARRIVED, 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_CHANGED: 2856/* 2857 * XXXX FIX THIS 2858 */ 2859 lp->state = FC_PORTDB_STATE_VALID; 2860 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 2861 lp->new_roles = 0; 2862 lp->new_portid = 0; 2863 lp->reserved = 0; 2864 lp->new_reserved = 0; 2865 break; 2866 case FC_PORTDB_STATE_PENDING_VALID: 2867 lp->portid = lp->new_portid; 2868 lp->roles = lp->new_roles; 2869 if (lp->dev_map_idx) { 2870 int t = lp->dev_map_idx - 1; 2871 fcp->isp_dev_map[t] = dbidx + 1; 2872 } 2873 lp->state = FC_PORTDB_STATE_VALID; 2874 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 2875 if (dbidx != FL_ID) { 2876 lp->new_roles = 0; 2877 lp->new_portid = 0; 2878 } 2879 lp->reserved = 0; 2880 lp->new_reserved = 0; 2881 break; 2882 case FC_PORTDB_STATE_ZOMBIE: 2883 break; 2884 default: 2885 isp_prt(isp, ISP_LOGWARN, 2886 "isp_scan_loop: state %d for idx %d", 2887 lp->state, dbidx); 2888 isp_dump_portdb(isp, chan); 2889 } 2890 } 2891 2892 /* 2893 * If we get here, we've for sure seen not only a valid loop 2894 * but know what is or isn't on it, so mark this for usage 2895 * in isp_start. 2896 */ 2897 fcp->loop_seen_once = 1; 2898 fcp->isp_loopstate = LOOP_READY; 2899 return (0); 2900} 2901 2902/* 2903 * Scan local loop for devices. 2904 */ 2905static int 2906isp_scan_loop(ispsoftc_t *isp, int chan) 2907{ 2908 fcportdb_t *lp, tmp; 2909 fcparam *fcp = FCPARAM(isp, chan); 2910 int i; 2911 isp_pdb_t pdb; 2912 uint16_t handle, lim = 0; 2913 2914 if (fcp->isp_fwstate < FW_READY || 2915 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2916 return (-1); 2917 } 2918 2919 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 2920 return (0); 2921 } 2922 2923 /* 2924 * Check our connection topology. 2925 * 2926 * If we're a public or private loop, we scan 0..125 as handle values. 2927 * The firmware has (typically) peformed a PLOGI for us. We skip this 2928 * step if we're a ISP_24XX in NP-IV mode. 2929 * 2930 * If we're a N-port connection, we treat this is a short loop (0..1). 2931 */ 2932 switch (fcp->isp_topo) { 2933 case TOPO_NL_PORT: 2934 lim = LOCAL_LOOP_LIM; 2935 break; 2936 case TOPO_FL_PORT: 2937 if (IS_24XX(isp) && isp->isp_nchan > 1) { 2938 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2939 "Chan %d Skipping Local Loop Scan", chan); 2940 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2941 return (0); 2942 } 2943 lim = LOCAL_LOOP_LIM; 2944 break; 2945 case TOPO_N_PORT: 2946 lim = 2; 2947 break; 2948 default: 2949 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2950 "Chan %d no loop topology to scan", chan); 2951 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2952 return (0); 2953 } 2954 2955 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 2956 2957 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2958 "Chan %d FC scan loop 0..%d", chan, lim-1); 2959 2960 2961 /* 2962 * Run through the list and get the port database info for each one. 2963 */ 2964 for (handle = 0; handle < lim; handle++) { 2965 int r; 2966 /* 2967 * Don't scan "special" ids. 2968 */ 2969 if (handle >= FL_ID && handle <= SNS_ID) { 2970 continue; 2971 } 2972 if (ISP_CAP_2KLOGIN(isp)) { 2973 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 2974 continue; 2975 } 2976 } 2977 /* 2978 * In older cards with older f/w GET_PORT_DATABASE has been 2979 * known to hang. This trick gets around that problem. 2980 */ 2981 if (IS_2100(isp) || IS_2200(isp)) { 2982 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 2983 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2984 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2985 "Chan %d FC scan loop DONE (bad)", chan); 2986 return (-1); 2987 } 2988 if (node_wwn == INI_NONE) { 2989 continue; 2990 } 2991 } 2992 2993 /* 2994 * Get the port database entity for this index. 2995 */ 2996 r = isp_getpdb(isp, chan, handle, &pdb, 1); 2997 if (r != 0) { 2998 isp_prt(isp, ISP_LOGDEBUG1, 2999 "Chan %d FC scan loop handle %d returned %x", 3000 chan, handle, r); 3001 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3002 ISP_MARK_PORTDB(isp, chan, 1); 3003 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3004 "Chan %d FC scan loop DONE (bad)", chan); 3005 return (-1); 3006 } 3007 continue; 3008 } 3009 3010 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3011 ISP_MARK_PORTDB(isp, chan, 1); 3012 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3013 "Chan %d FC scan loop DONE (bad)", chan); 3014 return (-1); 3015 } 3016 3017 /* 3018 * On *very* old 2100 firmware we would end up sometimes 3019 * with the firmware returning the port database entry 3020 * for something else. We used to restart this, but 3021 * now we just punt. 3022 */ 3023 if (IS_2100(isp) && pdb.handle != handle) { 3024 isp_prt(isp, ISP_LOGWARN, 3025 "Chan %d cannot synchronize port database", chan); 3026 ISP_MARK_PORTDB(isp, chan, 1); 3027 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3028 "Chan %d FC scan loop DONE (bad)", chan); 3029 return (-1); 3030 } 3031 3032 /* 3033 * Save the pertinent info locally. 3034 */ 3035 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3036 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3037 tmp.roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3038 tmp.portid = pdb.portid; 3039 tmp.handle = pdb.handle; 3040 3041 /* 3042 * Check to make sure it's still a valid entry. The 24XX seems 3043 * to return a portid but not a WWPN/WWNN or role for devices 3044 * which shift on a loop. 3045 */ 3046 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3047 int a, b, c; 3048 a = (tmp.node_wwn == 0); 3049 b = (tmp.port_wwn == 0); 3050 c = (tmp.portid == 0); 3051 if (a == 0 && b == 0) { 3052 tmp.node_wwn = 3053 isp_get_wwn(isp, chan, handle, 1); 3054 tmp.port_wwn = 3055 isp_get_wwn(isp, chan, handle, 0); 3056 if (tmp.node_wwn && tmp.port_wwn) { 3057 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3058 goto cont; 3059 } 3060 } 3061 isp_prt(isp, ISP_LOGWARN, 3062 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3063 a, b, c, handle); 3064 isp_dump_portdb(isp, chan); 3065 continue; 3066 } 3067 cont: 3068 3069 /* 3070 * Now search the entire port database 3071 * for the same Port and Node WWN. 3072 */ 3073 for (i = 0; i < MAX_FC_TARG; i++) { 3074 lp = &fcp->portdb[i]; 3075 3076 if (lp->state == FC_PORTDB_STATE_NIL || 3077 lp->target_mode) { 3078 continue; 3079 } 3080 if (lp->node_wwn != tmp.node_wwn) { 3081 continue; 3082 } 3083 if (lp->port_wwn != tmp.port_wwn) { 3084 continue; 3085 } 3086 3087 /* 3088 * Okay- we've found a non-nil entry that matches. 3089 * Check to make sure it's probational or a zombie. 3090 */ 3091 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3092 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3093 isp_prt(isp, ISP_LOGERR, 3094 "Chan %d [%d] not probational/zombie (0x%x)", 3095 chan, i, lp->state); 3096 isp_dump_portdb(isp, chan); 3097 ISP_MARK_PORTDB(isp, chan, 1); 3098 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3099 "Chan %d FC scan loop DONE (bad)", chan); 3100 return (-1); 3101 } 3102 3103 /* 3104 * Mark the device as something the f/w logs into 3105 * automatically. 3106 */ 3107 lp->autologin = 1; 3108 3109 /* 3110 * Check to make see if really still the same 3111 * device. If it is, we mark it pending valid. 3112 */ 3113 if (lp->portid == tmp.portid && 3114 lp->handle == tmp.handle && 3115 lp->roles == tmp.roles) { 3116 lp->new_portid = tmp.portid; 3117 lp->new_roles = tmp.roles; 3118 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3119 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3120 "Chan %d Loop Port 0x%06x@0x%04x Pending " 3121 "Valid", chan, tmp.portid, tmp.handle); 3122 break; 3123 } 3124 3125 /* 3126 * We can wipe out the old handle value 3127 * here because it's no longer valid. 3128 */ 3129 lp->handle = tmp.handle; 3130 3131 /* 3132 * Claim that this has changed and let somebody else 3133 * decide what to do. 3134 */ 3135 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3136 "Chan %d Loop Port 0x%06x@0x%04x changed", 3137 chan, tmp.portid, tmp.handle); 3138 lp->state = FC_PORTDB_STATE_CHANGED; 3139 lp->new_portid = tmp.portid; 3140 lp->new_roles = tmp.roles; 3141 break; 3142 } 3143 3144 /* 3145 * Did we find and update an old entry? 3146 */ 3147 if (i < MAX_FC_TARG) { 3148 continue; 3149 } 3150 3151 /* 3152 * Ah. A new device entry. Find an empty slot 3153 * for it and save info for later disposition. 3154 */ 3155 for (i = 0; i < MAX_FC_TARG; i++) { 3156 if (fcp->portdb[i].target_mode) { 3157 continue; 3158 } 3159 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3160 break; 3161 } 3162 } 3163 if (i == MAX_FC_TARG) { 3164 isp_prt(isp, ISP_LOGERR, 3165 "Chan %d out of portdb entries", chan); 3166 continue; 3167 } 3168 lp = &fcp->portdb[i]; 3169 3170 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3171 lp->autologin = 1; 3172 lp->state = FC_PORTDB_STATE_NEW; 3173 lp->new_portid = tmp.portid; 3174 lp->new_roles = tmp.roles; 3175 lp->handle = tmp.handle; 3176 lp->port_wwn = tmp.port_wwn; 3177 lp->node_wwn = tmp.node_wwn; 3178 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3179 "Chan %d Loop Port 0x%06x@0x%04x is New Entry", 3180 chan, tmp.portid, tmp.handle); 3181 } 3182 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3183 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3184 "Chan %d FC scan loop DONE", chan); 3185 return (0); 3186} 3187 3188/* 3189 * Scan the fabric for devices and add them to our port database. 3190 * 3191 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3192 * 3193 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3194 * name server commands to the switch management server via the QLogic f/w. 3195 * 3196 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3197 * mailbox command. 3198 * 3199 * The net result is to leave the list of Port IDs setting untranslated in 3200 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3201 * host order at OGPOFF. 3202 */ 3203 3204/* 3205 * Take less than half of our scratch area to store Port IDs 3206 */ 3207#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3208#define NGENT ((GIDLEN - 16) >> 2) 3209 3210#define IGPOFF (2 * QENTRY_LEN) 3211#define OGPOFF (ISP_FC_SCRLEN >> 1) 3212#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3213#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3214#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3215 3216static int 3217isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3218{ 3219 union { 3220 sns_gid_ft_req_t _x; 3221 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3222 } un; 3223 fcparam *fcp = FCPARAM(isp, chan); 3224 sns_gid_ft_req_t *rq = &un._x; 3225 mbreg_t mbs; 3226 3227 isp_prt(isp, ISP_LOGDEBUG0, 3228 "Chan %d scanning fabric (GID_FT) via SNS", chan); 3229 3230 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3231 rq->snscb_rblen = GIDLEN >> 1; 3232 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3233 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3234 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3235 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3236 rq->snscb_sblen = 6; 3237 rq->snscb_cmd = SNS_GID_FT; 3238 rq->snscb_mword_div_2 = NGENT; 3239 rq->snscb_fc4_type = FC4_SCSI; 3240 3241 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3242 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE); 3243 3244 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3245 mbs.param[0] = MBOX_SEND_SNS; 3246 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3247 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3248 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3249 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3250 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3251 isp_mboxcmd(isp, &mbs); 3252 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3253 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3254 return (1); 3255 } else { 3256 return (-1); 3257 } 3258 } 3259 return (0); 3260} 3261 3262static int 3263isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3264{ 3265 mbreg_t mbs; 3266 fcparam *fcp = FCPARAM(isp, chan); 3267 union { 3268 isp_ct_pt_t plocal; 3269 ct_hdr_t clocal; 3270 uint8_t q[QENTRY_LEN]; 3271 } un; 3272 isp_ct_pt_t *pt; 3273 ct_hdr_t *ct; 3274 uint32_t *rp; 3275 uint8_t *scp = fcp->isp_scratch; 3276 3277 isp_prt(isp, ISP_LOGDEBUG0, 3278 "Chan %d scanning fabric (GID_FT) via CT", chan); 3279 3280 if (!IS_24XX(isp)) { 3281 return (1); 3282 } 3283 3284 /* 3285 * Build a Passthrough IOCB in memory. 3286 */ 3287 pt = &un.plocal; 3288 ISP_MEMZERO(un.q, QENTRY_LEN); 3289 pt->ctp_header.rqs_entry_count = 1; 3290 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3291 pt->ctp_handle = 0xffffffff; 3292 pt->ctp_nphdl = fcp->isp_sns_hdl; 3293 pt->ctp_cmd_cnt = 1; 3294 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3295 pt->ctp_time = 30; 3296 pt->ctp_rsp_cnt = 1; 3297 pt->ctp_rsp_bcnt = GIDLEN; 3298 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3299 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3300 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3301 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3302 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3303 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3304 pt->ctp_dataseg[1].ds_count = GIDLEN; 3305 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3306 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3307 } 3308 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3309 3310 /* 3311 * Build the CT header and command in memory. 3312 * 3313 * Note that the CT header has to end up as Big Endian format in memory. 3314 */ 3315 ct = &un.clocal; 3316 ISP_MEMZERO(ct, sizeof (*ct)); 3317 ct->ct_revision = CT_REVISION; 3318 ct->ct_fcs_type = CT_FC_TYPE_FC; 3319 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3320 ct->ct_cmd_resp = SNS_GID_FT; 3321 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3322 3323 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3324 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3325 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3326 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3327 isp_print_bytes(isp, "CT HDR + payload after put", 3328 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3329 } 3330 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3331 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3332 mbs.param[1] = QENTRY_LEN; 3333 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3334 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3335 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3336 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3337 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 3338 isp_mboxcmd(isp, &mbs); 3339 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3340 return (-1); 3341 } 3342 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 3343 pt = &un.plocal; 3344 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3345 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3346 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3347 } 3348 3349 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3350 isp_prt(isp, ISP_LOGWARN, 3351 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3352 chan, pt->ctp_status); 3353 return (-1); 3354 } 3355 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16); 3356 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3357 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3358 } 3359 return (0); 3360} 3361 3362static int 3363isp_scan_fabric(ispsoftc_t *isp, int chan) 3364{ 3365 fcparam *fcp = FCPARAM(isp, chan); 3366 uint32_t portid; 3367 uint16_t handle, oldhandle, loopid; 3368 isp_pdb_t pdb; 3369 int portidx, portlim, r; 3370 sns_gid_ft_rsp_t *rs0, *rs1; 3371 3372 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3373 "Chan %d FC Scan Fabric", chan); 3374 if (fcp->isp_fwstate != FW_READY || 3375 fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3376 return (-1); 3377 } 3378 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3379 return (0); 3380 } 3381 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3382 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3383 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3384 "Chan %d FC Scan Fabric Done (no fabric)", chan); 3385 return (0); 3386 } 3387 3388 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3389 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3390 isp_prt(isp, ISP_LOGERR, sacq); 3391 ISP_MARK_PORTDB(isp, chan, 1); 3392 return (-1); 3393 } 3394 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3395 FC_SCRATCH_RELEASE(isp, chan); 3396 ISP_MARK_PORTDB(isp, chan, 1); 3397 return (-1); 3398 } 3399 3400 /* 3401 * Make sure we still are logged into the fabric controller. 3402 */ 3403 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3404 loopid = NPH_FL_ID; 3405 } else { 3406 loopid = FL_ID; 3407 } 3408 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3409 if (r == MBOX_NOT_LOGGED_IN) { 3410 isp_dump_chip_portdb(isp, chan, 0); 3411 } 3412 if (r) { 3413 fcp->isp_loopstate = LOOP_PDB_RCVD; 3414 FC_SCRATCH_RELEASE(isp, chan); 3415 ISP_MARK_PORTDB(isp, chan, 1); 3416 return (-1); 3417 } 3418 3419 if (IS_24XX(isp)) { 3420 r = isp_gid_ft_ct_passthru(isp, chan); 3421 } else { 3422 r = isp_gid_ft_sns(isp, chan); 3423 } 3424 3425 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3426 FC_SCRATCH_RELEASE(isp, chan); 3427 ISP_MARK_PORTDB(isp, chan, 1); 3428 return (-1); 3429 } 3430 3431 if (r > 0) { 3432 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3433 FC_SCRATCH_RELEASE(isp, chan); 3434 return (0); 3435 } else if (r < 0) { 3436 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3437 FC_SCRATCH_RELEASE(isp, chan); 3438 return (0); 3439 } 3440 3441 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN); 3442 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3443 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3444 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3445 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3446 FC_SCRATCH_RELEASE(isp, chan); 3447 ISP_MARK_PORTDB(isp, chan, 1); 3448 return (-1); 3449 } 3450 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3451 int level; 3452 if (rs1->snscb_cthdr.ct_reason == 9 && 3453 rs1->snscb_cthdr.ct_explanation == 7) { 3454 level = ISP_LOGSANCFG|ISP_LOGDEBUG0; 3455 } else { 3456 level = ISP_LOGWARN; 3457 } 3458 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3459 " (Reason=0x%x Expl=0x%x)", chan, 3460 rs1->snscb_cthdr.ct_reason, 3461 rs1->snscb_cthdr.ct_explanation); 3462 FC_SCRATCH_RELEASE(isp, chan); 3463 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3464 return (0); 3465 } 3466 3467 3468 /* 3469 * If we get this far, we certainly still have the fabric controller. 3470 */ 3471 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3472 3473 /* 3474 * Prime the handle we will start using. 3475 */ 3476 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3477 3478 /* 3479 * Go through the list and remove duplicate port ids. 3480 */ 3481 3482 portlim = 0; 3483 portidx = 0; 3484 for (portidx = 0; portidx < NGENT-1; portidx++) { 3485 if (rs1->snscb_ports[portidx].control & 0x80) { 3486 break; 3487 } 3488 } 3489 3490 /* 3491 * If we're not at the last entry, our list wasn't big enough. 3492 */ 3493 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3494 isp_prt(isp, ISP_LOGWARN, 3495 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3496 } 3497 portlim = portidx + 1; 3498 isp_prt(isp, ISP_LOGSANCFG, 3499 "Chan %d got %d ports back from name server", chan, portlim); 3500 3501 for (portidx = 0; portidx < portlim; portidx++) { 3502 int npidx; 3503 3504 portid = 3505 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3506 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3507 ((rs1->snscb_ports[portidx].portid[2])); 3508 3509 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3510 uint32_t new_portid = 3511 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3512 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3513 ((rs1->snscb_ports[npidx].portid[2])); 3514 if (new_portid == portid) { 3515 break; 3516 } 3517 } 3518 3519 if (npidx < portlim) { 3520 rs1->snscb_ports[npidx].portid[0] = 0; 3521 rs1->snscb_ports[npidx].portid[1] = 0; 3522 rs1->snscb_ports[npidx].portid[2] = 0; 3523 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3524 "Chan %d removing duplicate PortID 0x%06x" 3525 " entry from list", chan, portid); 3526 } 3527 } 3528 3529 /* 3530 * We now have a list of Port IDs for all FC4 SCSI devices 3531 * that the Fabric Name server knows about. 3532 * 3533 * For each entry on this list go through our port database looking 3534 * for probational entries- if we find one, then an old entry is 3535 * maybe still this one. We get some information to find out. 3536 * 3537 * Otherwise, it's a new fabric device, and we log into it 3538 * (unconditionally). After searching the entire database 3539 * again to make sure that we never ever ever ever have more 3540 * than one entry that has the same PortID or the same 3541 * WWNN/WWPN duple, we enter the device into our database. 3542 */ 3543 3544 for (portidx = 0; portidx < portlim; portidx++) { 3545 fcportdb_t *lp; 3546 uint64_t wwnn, wwpn; 3547 int dbidx, nr; 3548 3549 portid = 3550 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3551 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3552 ((rs1->snscb_ports[portidx].portid[2])); 3553 3554 if (portid == 0) { 3555 isp_prt(isp, ISP_LOGSANCFG, 3556 "Chan %d skipping null PortID at idx %d", 3557 chan, portidx); 3558 continue; 3559 } 3560 3561 /* 3562 * Skip ourselves here and on other channels. If we're 3563 * multi-id, we can't check the portids in other FCPARAM 3564 * arenas because the resolutions here aren't synchronized. 3565 * The best way to do this is to exclude looking at portids 3566 * that have the same domain and area code as our own 3567 * portid. 3568 */ 3569 if (ISP_CAP_MULTI_ID(isp)) { 3570 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3571 isp_prt(isp, ISP_LOGSANCFG, 3572 "Chan %d skip PortID 0x%06x", 3573 chan, portid); 3574 continue; 3575 } 3576 } else if (portid == fcp->isp_portid) { 3577 isp_prt(isp, ISP_LOGSANCFG, 3578 "Chan %d skip ourselves on @ PortID 0x%06x", 3579 chan, portid); 3580 continue; 3581 } 3582 3583 isp_prt(isp, ISP_LOGSANCFG, 3584 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3585 3586 /* 3587 * We now search our Port Database for any 3588 * probational entries with this PortID. We don't 3589 * look for zombies here- only probational 3590 * entries (we've already logged out of zombies). 3591 */ 3592 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3593 lp = &fcp->portdb[dbidx]; 3594 3595 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || 3596 lp->target_mode) { 3597 continue; 3598 } 3599 if (lp->portid == portid) { 3600 break; 3601 } 3602 } 3603 3604 /* 3605 * We found a probational entry with this Port ID. 3606 */ 3607 if (dbidx < MAX_FC_TARG) { 3608 int handle_changed = 0; 3609 3610 lp = &fcp->portdb[dbidx]; 3611 3612 /* 3613 * See if we're still logged into it. 3614 * 3615 * If we aren't, mark it as a dead device and 3616 * leave the new portid in the database entry 3617 * for somebody further along to decide what to 3618 * do (policy choice). 3619 * 3620 * If we are, check to see if it's the same 3621 * device still (it should be). If for some 3622 * reason it isn't, mark it as a changed device 3623 * and leave the new portid and role in the 3624 * database entry for somebody further along to 3625 * decide what to do (policy choice). 3626 * 3627 */ 3628 3629 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3630 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3631 FC_SCRATCH_RELEASE(isp, chan); 3632 ISP_MARK_PORTDB(isp, chan, 1); 3633 return (-1); 3634 } 3635 if (r != 0) { 3636 lp->new_portid = portid; 3637 lp->state = FC_PORTDB_STATE_DEAD; 3638 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3639 "Chan %d Fabric Port 0x%06x is dead", 3640 chan, portid); 3641 continue; 3642 } 3643 3644 3645 /* 3646 * Check to make sure that handle, portid, WWPN and 3647 * WWNN agree. If they don't, then the association 3648 * between this PortID and the stated handle has been 3649 * broken by the firmware. 3650 */ 3651 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3652 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3653 if (pdb.handle != lp->handle || 3654 pdb.portid != portid || 3655 wwpn != lp->port_wwn || 3656 wwnn != lp->node_wwn) { 3657 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3658 fconf, chan, dbidx, pdb.handle, pdb.portid, 3659 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3660 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3661 lp->handle, portid, 3662 (uint32_t) (lp->node_wwn >> 32), 3663 (uint32_t) lp->node_wwn, 3664 (uint32_t) (lp->port_wwn >> 32), 3665 (uint32_t) lp->port_wwn); 3666 /* 3667 * Try to re-login to this device using a 3668 * new handle. If that fails, mark it dead. 3669 * 3670 * isp_login_device will check for handle and 3671 * portid consistency after re-login. 3672 * 3673 */ 3674 if (isp_login_device(isp, chan, portid, &pdb, 3675 &oldhandle)) { 3676 lp->new_portid = portid; 3677 lp->state = FC_PORTDB_STATE_DEAD; 3678 if (fcp->isp_loopstate != 3679 LOOP_SCANNING_FABRIC) { 3680 FC_SCRATCH_RELEASE(isp, chan); 3681 ISP_MARK_PORTDB(isp, chan, 1); 3682 return (-1); 3683 } 3684 continue; 3685 } 3686 if (fcp->isp_loopstate != 3687 LOOP_SCANNING_FABRIC) { 3688 FC_SCRATCH_RELEASE(isp, chan); 3689 ISP_MARK_PORTDB(isp, chan, 1); 3690 return (-1); 3691 } 3692 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3693 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3694 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3695 if (wwpn != lp->port_wwn || 3696 wwnn != lp->node_wwn) { 3697 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3698 " after relogin"); 3699 lp->new_portid = portid; 3700 lp->state = FC_PORTDB_STATE_DEAD; 3701 continue; 3702 } 3703 3704 lp->handle = pdb.handle; 3705 handle_changed++; 3706 } 3707 3708 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3709 3710 /* 3711 * Check to see whether the portid and roles have 3712 * stayed the same. If they have stayed the same, 3713 * we believe that this is the same device and it 3714 * hasn't become disconnected and reconnected, so 3715 * mark it as pending valid. 3716 * 3717 * If they aren't the same, mark the device as a 3718 * changed device and save the new port id and role 3719 * and let somebody else decide. 3720 */ 3721 3722 lp->new_portid = portid; 3723 lp->new_roles = nr; 3724 if (pdb.portid != lp->portid || nr != lp->roles || 3725 handle_changed) { 3726 isp_prt(isp, ISP_LOGSANCFG, 3727 "Chan %d Fabric Port 0x%06x changed", 3728 chan, portid); 3729 lp->state = FC_PORTDB_STATE_CHANGED; 3730 } else { 3731 isp_prt(isp, ISP_LOGSANCFG, 3732 "Chan %d Fabric Port 0x%06x " 3733 "Now Pending Valid", chan, portid); 3734 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3735 } 3736 continue; 3737 } 3738 3739 /* 3740 * Ah- a new entry. Search the database again for all non-NIL 3741 * entries to make sure we never ever make a new database entry 3742 * with the same port id. While we're at it, mark where the 3743 * last free entry was. 3744 */ 3745 3746 dbidx = MAX_FC_TARG; 3747 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3748 if (lp >= &fcp->portdb[FL_ID] && 3749 lp <= &fcp->portdb[SNS_ID]) { 3750 continue; 3751 } 3752 /* 3753 * Skip any target mode entries. 3754 */ 3755 if (lp->target_mode) { 3756 continue; 3757 } 3758 if (lp->state == FC_PORTDB_STATE_NIL) { 3759 if (dbidx == MAX_FC_TARG) { 3760 dbidx = lp - fcp->portdb; 3761 } 3762 continue; 3763 } 3764 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3765 continue; 3766 } 3767 if (lp->portid == portid) { 3768 break; 3769 } 3770 } 3771 3772 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3773 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3774 "already at %d handle %d state %d", 3775 chan, portid, dbidx, lp->handle, lp->state); 3776 continue; 3777 } 3778 3779 /* 3780 * We should have the index of the first free entry seen. 3781 */ 3782 if (dbidx == MAX_FC_TARG) { 3783 isp_prt(isp, ISP_LOGERR, 3784 "port database too small to login PortID 0x%06x" 3785 "- increase MAX_FC_TARG", portid); 3786 continue; 3787 } 3788 3789 /* 3790 * Otherwise, point to our new home. 3791 */ 3792 lp = &fcp->portdb[dbidx]; 3793 3794 /* 3795 * Try to see if we are logged into this device, 3796 * and maybe log into it. 3797 * 3798 * isp_login_device will check for handle and 3799 * portid consistency after login. 3800 */ 3801 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3802 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3803 FC_SCRATCH_RELEASE(isp, chan); 3804 ISP_MARK_PORTDB(isp, chan, 1); 3805 return (-1); 3806 } 3807 continue; 3808 } 3809 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3810 FC_SCRATCH_RELEASE(isp, chan); 3811 ISP_MARK_PORTDB(isp, chan, 1); 3812 return (-1); 3813 } 3814 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3815 3816 handle = pdb.handle; 3817 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3818 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3819 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3820 3821 /* 3822 * And go through the database *one* more time to make sure 3823 * that we do not make more than one entry that has the same 3824 * WWNN/WWPN duple 3825 */ 3826 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3827 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3828 continue; 3829 } 3830 if (fcp->portdb[dbidx].target_mode) { 3831 continue; 3832 } 3833 if (fcp->portdb[dbidx].node_wwn == wwnn && 3834 fcp->portdb[dbidx].port_wwn == wwpn) { 3835 break; 3836 } 3837 } 3838 3839 if (dbidx == MAX_FC_TARG) { 3840 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3841 lp->handle = handle; 3842 lp->node_wwn = wwnn; 3843 lp->port_wwn = wwpn; 3844 lp->new_portid = portid; 3845 lp->new_roles = nr; 3846 lp->state = FC_PORTDB_STATE_NEW; 3847 isp_prt(isp, ISP_LOGSANCFG, 3848 "Chan %d Fabric Port 0x%06x is a New Entry", 3849 chan, portid); 3850 continue; 3851 } 3852 3853 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3854 isp_prt(isp, ISP_LOGWARN, 3855 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3856 "already at idx %d, state 0x%x", chan, portid, 3857 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3858 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3859 (long) (lp - fcp->portdb), dbidx, 3860 fcp->portdb[dbidx].state); 3861 continue; 3862 } 3863 3864 /* 3865 * We found a zombie entry that matches us. 3866 * Revive it. We know that WWN and WWPN 3867 * are the same. For fabric devices, we 3868 * don't care that handle is different 3869 * as we assign that. If role or portid 3870 * are different, it maybe a changed device. 3871 */ 3872 lp = &fcp->portdb[dbidx]; 3873 lp->handle = handle; 3874 lp->new_portid = portid; 3875 lp->new_roles = nr; 3876 if (lp->portid != portid || lp->roles != nr) { 3877 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3878 "Chan %d Zombie Fabric Port 0x%06x Now Changed", 3879 chan, portid); 3880 lp->state = FC_PORTDB_STATE_CHANGED; 3881 } else { 3882 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3883 "Chan %d Zombie Fabric Port 0x%06x " 3884 "Now Pending Valid", chan, portid); 3885 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3886 } 3887 } 3888 3889 FC_SCRATCH_RELEASE(isp, chan); 3890 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3891 ISP_MARK_PORTDB(isp, chan, 1); 3892 return (-1); 3893 } 3894 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3895 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3896 "Chan %d FC Scan Fabric Done", chan); 3897 return (0); 3898} 3899 3900/* 3901 * Find an unused handle and try and use to login to a port. 3902 */ 3903static int 3904isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, 3905 uint16_t *ohp) 3906{ 3907 int lim, i, r; 3908 uint16_t handle; 3909 3910 if (ISP_CAP_2KLOGIN(isp)) { 3911 lim = NPH_MAX_2K; 3912 } else { 3913 lim = NPH_MAX; 3914 } 3915 3916 handle = isp_nxt_handle(isp, chan, *ohp); 3917 for (i = 0; i < lim; i++) { 3918 /* 3919 * See if we're still logged into something with 3920 * this handle and that something agrees with this 3921 * port id. 3922 */ 3923 r = isp_getpdb(isp, chan, handle, p, 0); 3924 if (r == 0 && p->portid != portid) { 3925 (void) isp_plogx(isp, chan, handle, portid, 3926 PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT, 1); 3927 } else if (r == 0) { 3928 break; 3929 } 3930 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3931 return (-1); 3932 } 3933 /* 3934 * Now try and log into the device 3935 */ 3936 r = isp_plogx(isp, chan, handle, portid, 3937 PLOGX_FLG_CMD_PLOGI, 1); 3938 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3939 return (-1); 3940 } 3941 if (r == 0) { 3942 *ohp = handle; 3943 break; 3944 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3945 handle = r >> 16; 3946 break; 3947 } else if (r != MBOX_LOOP_ID_USED) { 3948 i = lim; 3949 break; 3950 } else if (r == MBOX_TIMEOUT) { 3951 return (-1); 3952 } else { 3953 *ohp = handle; 3954 handle = isp_nxt_handle(isp, chan, *ohp); 3955 } 3956 } 3957 3958 if (i == lim) { 3959 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", 3960 chan, portid); 3961 return (-1); 3962 } 3963 3964 /* 3965 * If we successfully logged into it, get the PDB for it 3966 * so we can crosscheck that it is still what we think it 3967 * is and that we also have the role it plays 3968 */ 3969 r = isp_getpdb(isp, chan, handle, p, 0); 3970 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3971 return (-1); 3972 } 3973 if (r != 0) { 3974 isp_prt(isp, ISP_LOGERR, 3975 "Chan %d new device 0x%06x@0x%x disappeared", 3976 chan, portid, handle); 3977 return (-1); 3978 } 3979 3980 if (p->handle != handle || p->portid != portid) { 3981 isp_prt(isp, ISP_LOGERR, 3982 "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3983 chan, portid, handle, p->portid, p->handle); 3984 return (-1); 3985 } 3986 return (0); 3987} 3988 3989static int 3990isp_register_fc4_type(ispsoftc_t *isp, int chan) 3991{ 3992 fcparam *fcp = FCPARAM(isp, chan); 3993 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3994 sns_screq_t *reqp = (sns_screq_t *) local; 3995 mbreg_t mbs; 3996 3997 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3998 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3999 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4000 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4001 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4002 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4003 reqp->snscb_sblen = 22; 4004 reqp->snscb_data[0] = SNS_RFT_ID; 4005 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4006 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4007 reqp->snscb_data[6] = (1 << FC4_SCSI); 4008 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4009 isp_prt(isp, ISP_LOGERR, sacq); 4010 return (-1); 4011 } 4012 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4013 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4014 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4015 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4016 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4017 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4018 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4019 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE); 4020 isp_mboxcmd(isp, &mbs); 4021 FC_SCRATCH_RELEASE(isp, chan); 4022 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4023 return (0); 4024 } else { 4025 return (-1); 4026 } 4027} 4028 4029static int 4030isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4031{ 4032 mbreg_t mbs; 4033 fcparam *fcp = FCPARAM(isp, chan); 4034 union { 4035 isp_ct_pt_t plocal; 4036 rft_id_t clocal; 4037 uint8_t q[QENTRY_LEN]; 4038 } un; 4039 isp_ct_pt_t *pt; 4040 ct_hdr_t *ct; 4041 rft_id_t *rp; 4042 uint8_t *scp = fcp->isp_scratch; 4043 4044 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4045 isp_prt(isp, ISP_LOGERR, sacq); 4046 return (-1); 4047 } 4048 4049 /* 4050 * Build a Passthrough IOCB in memory. 4051 */ 4052 ISP_MEMZERO(un.q, QENTRY_LEN); 4053 pt = &un.plocal; 4054 pt->ctp_header.rqs_entry_count = 1; 4055 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4056 pt->ctp_handle = 0xffffffff; 4057 pt->ctp_nphdl = fcp->isp_sns_hdl; 4058 pt->ctp_cmd_cnt = 1; 4059 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4060 pt->ctp_time = 1; 4061 pt->ctp_rsp_cnt = 1; 4062 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4063 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4064 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4065 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4066 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4067 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4068 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4069 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4070 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4071 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4072 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4073 } 4074 4075 /* 4076 * Build the CT header and command in memory. 4077 * 4078 * Note that the CT header has to end up as Big Endian format in memory. 4079 */ 4080 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4081 ct = &un.clocal.rftid_hdr; 4082 ct->ct_revision = CT_REVISION; 4083 ct->ct_fcs_type = CT_FC_TYPE_FC; 4084 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4085 ct->ct_cmd_resp = SNS_RFT_ID; 4086 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4087 rp = &un.clocal; 4088 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4089 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4090 rp->rftid_portid[2] = fcp->isp_portid; 4091 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4092 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4093 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4094 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4095 } 4096 4097 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4098 4099 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4100 mbs.param[1] = QENTRY_LEN; 4101 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4102 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4103 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4104 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4105 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 4106 isp_mboxcmd(isp, &mbs); 4107 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4108 FC_SCRATCH_RELEASE(isp, chan); 4109 return (-1); 4110 } 4111 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 4112 pt = &un.plocal; 4113 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4114 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4115 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4116 } 4117 if (pt->ctp_status) { 4118 FC_SCRATCH_RELEASE(isp, chan); 4119 isp_prt(isp, ISP_LOGWARN, 4120 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4121 chan, pt->ctp_status); 4122 return (1); 4123 } 4124 4125 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4126 FC_SCRATCH_RELEASE(isp, chan); 4127 4128 if (ct->ct_cmd_resp == LS_RJT) { 4129 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4130 "Chan %d Register FC4 Type rejected", chan); 4131 return (-1); 4132 } else if (ct->ct_cmd_resp == LS_ACC) { 4133 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4134 "Chan %d Register FC4 Type accepted", chan); 4135 return (0); 4136 } else { 4137 isp_prt(isp, ISP_LOGWARN, 4138 "Chan %d Register FC4 Type: 0x%x", 4139 chan, ct->ct_cmd_resp); 4140 return (-1); 4141 } 4142} 4143 4144static uint16_t 4145isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4146{ 4147 int i; 4148 if (handle == NIL_HANDLE) { 4149 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4150 handle = 0; 4151 } else { 4152 handle = SNS_ID+1; 4153 } 4154 } else { 4155 handle += 1; 4156 if (handle >= FL_ID && handle <= SNS_ID) { 4157 handle = SNS_ID+1; 4158 } 4159 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4160 handle = NPH_FL_ID+1; 4161 } 4162 if (ISP_CAP_2KLOGIN(isp)) { 4163 if (handle == NPH_MAX_2K) { 4164 handle = 0; 4165 } 4166 } else { 4167 if (handle == NPH_MAX) { 4168 handle = 0; 4169 } 4170 } 4171 } 4172 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4173 return (isp_nxt_handle(isp, chan, handle)); 4174 } 4175 for (i = 0; i < MAX_FC_TARG; i++) { 4176 if (FCPARAM(isp, chan)->portdb[i].state == 4177 FC_PORTDB_STATE_NIL) { 4178 continue; 4179 } 4180 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4181 return (isp_nxt_handle(isp, chan, handle)); 4182 } 4183 } 4184 return (handle); 4185} 4186 4187/* 4188 * Start a command. Locking is assumed done in the caller. 4189 */ 4190 4191int 4192isp_start(XS_T *xs) 4193{ 4194 ispsoftc_t *isp; 4195 uint32_t handle; 4196 uint8_t local[QENTRY_LEN]; 4197 ispreq_t *reqp; 4198 void *cdbp, *qep; 4199 uint16_t *tptr; 4200 int target, dmaresult, hdlidx = 0; 4201 4202 XS_INITERR(xs); 4203 isp = XS_ISP(xs); 4204 4205 /* 4206 * Now make sure we're running. 4207 */ 4208 4209 if (isp->isp_state != ISP_RUNSTATE) { 4210 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4211 XS_SETERR(xs, HBA_BOTCH); 4212 return (CMD_COMPLETE); 4213 } 4214 4215 /* 4216 * Check command CDB length, etc.. We really are limited to 16 bytes 4217 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4218 * but probably only if we're running fairly new firmware (we'll 4219 * let the old f/w choke on an extended command queue entry). 4220 */ 4221 4222 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4223 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4224 XS_SETERR(xs, HBA_BOTCH); 4225 return (CMD_COMPLETE); 4226 } 4227 4228 /* 4229 * Translate the target to device handle as appropriate, checking 4230 * for correct device state as well. 4231 */ 4232 target = XS_TGT(xs); 4233 if (IS_FC(isp)) { 4234 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4235 4236 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4237 XS_SETERR(xs, HBA_SELTIMEOUT); 4238 return (CMD_COMPLETE); 4239 } 4240 4241 /* 4242 * Try again later. 4243 */ 4244 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4245 return (CMD_RQLATER); 4246 } 4247 4248 if (XS_TGT(xs) >= MAX_FC_TARG) { 4249 XS_SETERR(xs, HBA_SELTIMEOUT); 4250 return (CMD_COMPLETE); 4251 } 4252 4253 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4254 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4255 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4256 XS_SETERR(xs, HBA_SELTIMEOUT); 4257 return (CMD_COMPLETE); 4258 } 4259 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4260 return (CMD_RQLATER); 4261 } 4262 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4263 XS_SETERR(xs, HBA_SELTIMEOUT); 4264 return (CMD_COMPLETE); 4265 } 4266 target = fcp->portdb[hdlidx].handle; 4267 fcp->portdb[hdlidx].dirty = 1; 4268 } else { 4269 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4270 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4271 XS_SETERR(xs, HBA_SELTIMEOUT); 4272 return (CMD_COMPLETE); 4273 } 4274 if (sdp->update) { 4275 isp_spi_update(isp, XS_CHANNEL(xs)); 4276 } 4277 } 4278 4279 start_again: 4280 4281 qep = isp_getrqentry(isp); 4282 if (qep == NULL) { 4283 isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); 4284 XS_SETERR(xs, HBA_BOTCH); 4285 return (CMD_EAGAIN); 4286 } 4287 XS_SETERR(xs, HBA_NOERROR); 4288 4289 /* 4290 * Now see if we need to synchronize the ISP with respect to anything. 4291 * We do dual duty here (cough) for synchronizing for busses other 4292 * than which we got here to send a command to. 4293 */ 4294 reqp = (ispreq_t *) local; 4295 ISP_MEMZERO(local, QENTRY_LEN); 4296 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4297 if (IS_24XX(isp)) { 4298 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4299 m->mrk_header.rqs_entry_count = 1; 4300 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4301 m->mrk_modifier = SYNC_ALL; 4302 isp_put_marker_24xx(isp, m, qep); 4303 } else { 4304 isp_marker_t *m = (isp_marker_t *) reqp; 4305 m->mrk_header.rqs_entry_count = 1; 4306 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4307 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4308 m->mrk_modifier = SYNC_ALL; 4309 isp_put_marker(isp, m, qep); 4310 } 4311 ISP_SYNC_REQUEST(isp); 4312 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4313 goto start_again; 4314 } 4315 4316 reqp->req_header.rqs_entry_count = 1; 4317 if (IS_24XX(isp)) { 4318 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4319 } else if (IS_FC(isp)) { 4320 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4321 } else { 4322 if (XS_CDBLEN(xs) > 12) { 4323 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4324 } else { 4325 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4326 } 4327 } 4328 /* reqp->req_header.rqs_flags = 0; */ 4329 /* reqp->req_header.rqs_seqno = 0; */ 4330 if (IS_24XX(isp)) { 4331 int ttype; 4332 if (XS_TAG_P(xs)) { 4333 ttype = XS_TAG_TYPE(xs); 4334 } else { 4335 if (XS_CDBP(xs)[0] == 0x3) { 4336 ttype = REQFLAG_HTAG; 4337 } else { 4338 ttype = REQFLAG_STAG; 4339 } 4340 } 4341 if (ttype == REQFLAG_OTAG) { 4342 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4343 } else if (ttype == REQFLAG_HTAG) { 4344 ttype = FCP_CMND_TASK_ATTR_HEAD; 4345 } else { 4346 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4347 } 4348 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4349 } else if (IS_FC(isp)) { 4350 /* 4351 * See comment in isp_intr 4352 */ 4353 /* XS_SET_RESID(xs, 0); */ 4354 4355 /* 4356 * Fibre Channel always requires some kind of tag. 4357 * The Qlogic drivers seem be happy not to use a tag, 4358 * but this breaks for some devices (IBM drives). 4359 */ 4360 if (XS_TAG_P(xs)) { 4361 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4362 } else { 4363 /* 4364 * If we don't know what tag to use, use HEAD OF QUEUE 4365 * for Request Sense or Simple. 4366 */ 4367 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4368 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4369 else 4370 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4371 } 4372 } else { 4373 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4374 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4375 reqp->req_flags = XS_TAG_TYPE(xs); 4376 } 4377 } 4378 cdbp = reqp->req_cdb; 4379 tptr = &reqp->req_time; 4380 4381 if (IS_SCSI(isp)) { 4382 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4383 reqp->req_lun_trn = XS_LUN(xs); 4384 reqp->req_cdblen = XS_CDBLEN(xs); 4385 } else if (IS_24XX(isp)) { 4386 fcportdb_t *lp; 4387 4388 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4389 ((ispreqt7_t *)reqp)->req_nphdl = target; 4390 ((ispreqt7_t *)reqp)->req_tidlo = lp->portid; 4391 ((ispreqt7_t *)reqp)->req_tidhi = lp->portid >> 16; 4392 ((ispreqt7_t *)reqp)->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4393 if (XS_LUN(xs) > 256) { 4394 ((ispreqt7_t *)reqp)->req_lun[0] = XS_LUN(xs) >> 8; 4395 ((ispreqt7_t *)reqp)->req_lun[0] |= 0x40; 4396 } 4397 ((ispreqt7_t *)reqp)->req_lun[1] = XS_LUN(xs); 4398 cdbp = ((ispreqt7_t *)reqp)->req_cdb; 4399 tptr = &((ispreqt7_t *)reqp)->req_time; 4400 } else if (ISP_CAP_2KLOGIN(isp)) { 4401 ((ispreqt2e_t *)reqp)->req_target = target; 4402 ((ispreqt2e_t *)reqp)->req_scclun = XS_LUN(xs); 4403 } else if (ISP_CAP_SCCFW(isp)) { 4404 ((ispreqt2_t *)reqp)->req_target = target; 4405 ((ispreqt2_t *)reqp)->req_scclun = XS_LUN(xs); 4406 } else { 4407 ((ispreqt2_t *)reqp)->req_target = target; 4408 ((ispreqt2_t *)reqp)->req_lun_trn = XS_LUN(xs); 4409 } 4410 ISP_MEMCPY(cdbp, XS_CDBP(xs), XS_CDBLEN(xs)); 4411 4412 *tptr = XS_TIME(xs) / 1000; 4413 if (*tptr == 0 && XS_TIME(xs)) { 4414 *tptr = 1; 4415 } 4416 if (IS_24XX(isp) && *tptr > 0x1999) { 4417 *tptr = 0x1999; 4418 } 4419 4420 if (isp_allocate_xs(isp, xs, &handle)) { 4421 isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); 4422 XS_SETERR(xs, HBA_BOTCH); 4423 return (CMD_EAGAIN); 4424 } 4425 /* Whew. Thankfully the same for type 7 requests */ 4426 reqp->req_handle = handle; 4427 4428 /* 4429 * Set up DMA and/or do any platform dependent swizzling of the request entry 4430 * so that the Qlogic F/W understands what is being asked of it. 4431 * 4432 * The callee is responsible for adding all requests at this point. 4433 */ 4434 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4435 if (dmaresult != CMD_QUEUED) { 4436 isp_destroy_handle(isp, handle); 4437 /* 4438 * dmasetup sets actual error in packet, and 4439 * return what we were given to return. 4440 */ 4441 return (dmaresult); 4442 } 4443 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)); 4444 isp->isp_nactive++; 4445 return (CMD_QUEUED); 4446} 4447 4448/* 4449 * isp control 4450 * Locks (ints blocked) assumed held. 4451 */ 4452 4453int 4454isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4455{ 4456 XS_T *xs; 4457 mbreg_t *mbr, mbs; 4458 int chan, tgt; 4459 uint32_t handle; 4460 va_list ap; 4461 4462 switch (ctl) { 4463 case ISPCTL_RESET_BUS: 4464 /* 4465 * Issue a bus reset. 4466 */ 4467 if (IS_24XX(isp)) { 4468 isp_prt(isp, ISP_LOGWARN, "RESET BUS NOT IMPLEMENTED"); 4469 break; 4470 } else if (IS_FC(isp)) { 4471 mbs.param[1] = 10; 4472 chan = 0; 4473 } else { 4474 va_start(ap, ctl); 4475 chan = va_arg(ap, int); 4476 va_end(ap); 4477 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4478 if (mbs.param[1] < 2) { 4479 mbs.param[1] = 2; 4480 } 4481 mbs.param[2] = chan; 4482 } 4483 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4484 ISP_SET_SENDMARKER(isp, chan, 1); 4485 isp_mboxcmd(isp, &mbs); 4486 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4487 break; 4488 } 4489 isp_prt(isp, ISP_LOGINFO, 4490 "driver initiated bus reset of bus %d", chan); 4491 return (0); 4492 4493 case ISPCTL_RESET_DEV: 4494 va_start(ap, ctl); 4495 chan = va_arg(ap, int); 4496 tgt = va_arg(ap, int); 4497 va_end(ap); 4498 if (IS_24XX(isp)) { 4499 uint8_t local[QENTRY_LEN]; 4500 isp24xx_tmf_t *tmf; 4501 isp24xx_statusreq_t *sp; 4502 fcparam *fcp = FCPARAM(isp, chan); 4503 fcportdb_t *lp; 4504 int hdlidx; 4505 4506 hdlidx = fcp->isp_dev_map[tgt] - 1; 4507 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4508 isp_prt(isp, ISP_LOGWARN, 4509 "Chan %d bad handle %d trying to reset" 4510 "target %d", chan, hdlidx, tgt); 4511 break; 4512 } 4513 lp = &fcp->portdb[hdlidx]; 4514 if (lp->state != FC_PORTDB_STATE_VALID) { 4515 isp_prt(isp, ISP_LOGWARN, 4516 "Chan %d handle %d for abort of target %d " 4517 "no longer valid", chan, 4518 hdlidx, tgt); 4519 break; 4520 } 4521 4522 tmf = (isp24xx_tmf_t *) local; 4523 ISP_MEMZERO(tmf, QENTRY_LEN); 4524 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4525 tmf->tmf_header.rqs_entry_count = 1; 4526 tmf->tmf_nphdl = lp->handle; 4527 tmf->tmf_delay = 2; 4528 tmf->tmf_timeout = 2; 4529 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4530 tmf->tmf_tidlo = lp->portid; 4531 tmf->tmf_tidhi = lp->portid >> 16; 4532 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4533 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4534 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4535 mbs.param[1] = QENTRY_LEN; 4536 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4537 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4538 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4539 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4540 4541 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4542 isp_prt(isp, ISP_LOGERR, sacq); 4543 break; 4544 } 4545 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4546 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN); 4547 fcp->sendmarker = 1; 4548 isp_mboxcmd(isp, &mbs); 4549 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4550 FC_SCRATCH_RELEASE(isp, chan); 4551 break; 4552 } 4553 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4554 QENTRY_LEN); 4555 sp = (isp24xx_statusreq_t *) local; 4556 isp_get_24xx_response(isp, 4557 &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4558 FC_SCRATCH_RELEASE(isp, chan); 4559 if (sp->req_completion_status == 0) { 4560 return (0); 4561 } 4562 isp_prt(isp, ISP_LOGWARN, 4563 "Chan %d reset of target %d returned 0x%x", 4564 chan, tgt, sp->req_completion_status); 4565 break; 4566 } else if (IS_FC(isp)) { 4567 if (ISP_CAP_2KLOGIN(isp)) { 4568 mbs.param[1] = tgt; 4569 mbs.ibits = (1 << 10); 4570 } else { 4571 mbs.param[1] = (tgt << 8); 4572 } 4573 } else { 4574 mbs.param[1] = (chan << 15) | (tgt << 8); 4575 } 4576 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4577 mbs.param[2] = 3; /* 'delay', in seconds */ 4578 isp_mboxcmd(isp, &mbs); 4579 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4580 break; 4581 } 4582 isp_prt(isp, ISP_LOGINFO, 4583 "Target %d on Bus %d Reset Succeeded", tgt, chan); 4584 ISP_SET_SENDMARKER(isp, chan, 1); 4585 return (0); 4586 4587 case ISPCTL_ABORT_CMD: 4588 va_start(ap, ctl); 4589 xs = va_arg(ap, XS_T *); 4590 va_end(ap); 4591 4592 tgt = XS_TGT(xs); 4593 chan = XS_CHANNEL(xs); 4594 4595 handle = isp_find_handle(isp, xs); 4596 if (handle == 0) { 4597 isp_prt(isp, ISP_LOGWARN, 4598 "cannot find handle for command to abort"); 4599 break; 4600 } 4601 if (IS_24XX(isp)) { 4602 isp24xx_abrt_t local, *ab = &local, *ab2; 4603 fcparam *fcp; 4604 fcportdb_t *lp; 4605 int hdlidx; 4606 4607 fcp = FCPARAM(isp, chan); 4608 hdlidx = fcp->isp_dev_map[tgt] - 1; 4609 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4610 isp_prt(isp, ISP_LOGWARN, 4611 "Chan %d bad handle %d trying to abort" 4612 "target %d", chan, hdlidx, tgt); 4613 break; 4614 } 4615 lp = &fcp->portdb[hdlidx]; 4616 if (lp->state != FC_PORTDB_STATE_VALID) { 4617 isp_prt(isp, ISP_LOGWARN, 4618 "Chan %d handle %d for abort of target %d " 4619 "no longer valid", chan, hdlidx, tgt); 4620 break; 4621 } 4622 isp_prt(isp, ISP_LOGALL, 4623 "Chan %d Abort Cmd for N-Port 0x%04x @ Port " 4624 "0x%06x %p", chan, lp->handle, lp->portid, xs); 4625 ISP_MEMZERO(ab, QENTRY_LEN); 4626 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4627 ab->abrt_header.rqs_entry_count = 1; 4628 ab->abrt_handle = lp->handle; 4629 ab->abrt_cmd_handle = handle; 4630 ab->abrt_tidlo = lp->portid; 4631 ab->abrt_tidhi = lp->portid >> 16; 4632 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4633 4634 ISP_MEMZERO(&mbs, sizeof (mbs)); 4635 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4636 mbs.param[1] = QENTRY_LEN; 4637 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4638 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4639 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4640 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4641 4642 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4643 isp_prt(isp, ISP_LOGERR, sacq); 4644 break; 4645 } 4646 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4647 ab2 = (isp24xx_abrt_t *) 4648 &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4649 ab2->abrt_nphdl = 0xdeaf; 4650 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN); 4651 isp_mboxcmd(isp, &mbs); 4652 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4653 FC_SCRATCH_RELEASE(isp, chan); 4654 break; 4655 } 4656 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4657 QENTRY_LEN); 4658 isp_get_24xx_abrt(isp, ab2, ab); 4659 FC_SCRATCH_RELEASE(isp, chan); 4660 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4661 return (0); 4662 } 4663 isp_prt(isp, ISP_LOGWARN, 4664 "Chan %d handle %d abort returned 0x%x", chan, 4665 hdlidx, ab->abrt_nphdl); 4666 break; 4667 } else if (IS_FC(isp)) { 4668 if (ISP_CAP_SCCFW(isp)) { 4669 if (ISP_CAP_2KLOGIN(isp)) { 4670 mbs.param[1] = tgt; 4671 } else { 4672 mbs.param[1] = tgt << 8; 4673 } 4674 mbs.param[6] = XS_LUN(xs); 4675 } else { 4676 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4677 } 4678 } else { 4679 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4680 } 4681 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4682 mbs.param[2] = handle; 4683 isp_mboxcmd(isp, &mbs); 4684 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4685 break; 4686 } 4687 return (0); 4688 4689 case ISPCTL_UPDATE_PARAMS: 4690 4691 va_start(ap, ctl); 4692 chan = va_arg(ap, int); 4693 va_end(ap); 4694 isp_spi_update(isp, chan); 4695 return (0); 4696 4697 case ISPCTL_FCLINK_TEST: 4698 4699 if (IS_FC(isp)) { 4700 int usdelay; 4701 va_start(ap, ctl); 4702 chan = va_arg(ap, int); 4703 usdelay = va_arg(ap, int); 4704 va_end(ap); 4705 if (usdelay == 0) { 4706 usdelay = 250000; 4707 } 4708 return (isp_fclink_test(isp, chan, usdelay)); 4709 } 4710 break; 4711 4712 case ISPCTL_SCAN_FABRIC: 4713 4714 if (IS_FC(isp)) { 4715 va_start(ap, ctl); 4716 chan = va_arg(ap, int); 4717 va_end(ap); 4718 return (isp_scan_fabric(isp, chan)); 4719 } 4720 break; 4721 4722 case ISPCTL_SCAN_LOOP: 4723 4724 if (IS_FC(isp)) { 4725 va_start(ap, ctl); 4726 chan = va_arg(ap, int); 4727 va_end(ap); 4728 return (isp_scan_loop(isp, chan)); 4729 } 4730 break; 4731 4732 case ISPCTL_PDB_SYNC: 4733 4734 if (IS_FC(isp)) { 4735 va_start(ap, ctl); 4736 chan = va_arg(ap, int); 4737 va_end(ap); 4738 return (isp_pdb_sync(isp, chan)); 4739 } 4740 break; 4741 4742 case ISPCTL_SEND_LIP: 4743 4744 if (IS_FC(isp) && !IS_24XX(isp)) { 4745 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4746 if (ISP_CAP_2KLOGIN(isp)) { 4747 mbs.ibits = (1 << 10); 4748 } 4749 isp_mboxcmd(isp, &mbs); 4750 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4751 return (0); 4752 } 4753 } 4754 break; 4755 4756 case ISPCTL_GET_PDB: 4757 if (IS_FC(isp)) { 4758 isp_pdb_t *pdb; 4759 va_start(ap, ctl); 4760 chan = va_arg(ap, int); 4761 tgt = va_arg(ap, int); 4762 pdb = va_arg(ap, isp_pdb_t *); 4763 va_end(ap); 4764 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4765 } 4766 break; 4767 4768 case ISPCTL_GET_NAMES: 4769 { 4770 uint64_t *wwnn, *wwnp; 4771 va_start(ap, ctl); 4772 chan = va_arg(ap, int); 4773 tgt = va_arg(ap, int); 4774 wwnn = va_arg(ap, uint64_t *); 4775 wwnp = va_arg(ap, uint64_t *); 4776 va_end(ap); 4777 if (wwnn == NULL && wwnp == NULL) { 4778 break; 4779 } 4780 if (wwnn) { 4781 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4782 if (*wwnn == INI_NONE) { 4783 break; 4784 } 4785 } 4786 if (wwnp) { 4787 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4788 if (*wwnp == INI_NONE) { 4789 break; 4790 } 4791 } 4792 return (0); 4793 } 4794 case ISPCTL_RUN_MBOXCMD: 4795 { 4796 va_start(ap, ctl); 4797 mbr = va_arg(ap, mbreg_t *); 4798 va_end(ap); 4799 isp_mboxcmd(isp, mbr); 4800 return (0); 4801 } 4802 case ISPCTL_PLOGX: 4803 { 4804 isp_plcmd_t *p; 4805 int r; 4806 4807 va_start(ap, ctl); 4808 p = va_arg(ap, isp_plcmd_t *); 4809 va_end(ap); 4810 4811 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4812 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4813 } 4814 do { 4815 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4816 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4817 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4818 p->handle = r >> 16; 4819 r = 0; 4820 break; 4821 } 4822 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4823 return (r); 4824 } 4825 default: 4826 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4827 break; 4828 4829 } 4830 return (-1); 4831} 4832 4833/* 4834 * Interrupt Service Routine(s). 4835 * 4836 * External (OS) framework has done the appropriate locking, 4837 * and the locking will be held throughout this function. 4838 */ 4839 4840/* 4841 * Limit our stack depth by sticking with the max likely number 4842 * of completions on a request queue at any one time. 4843 */ 4844#ifndef MAX_REQUESTQ_COMPLETIONS 4845#define MAX_REQUESTQ_COMPLETIONS 32 4846#endif 4847 4848void 4849isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 4850{ 4851 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4852 uint32_t iptr, optr, junk; 4853 int i, nlooked = 0, ndone = 0; 4854 4855again: 4856 optr = isp->isp_residx; 4857 /* 4858 * Is this a mailbox related interrupt? 4859 * The mailbox semaphore will be nonzero if so. 4860 */ 4861 if (sema) { 4862 fmbox: 4863 if (mbox & 0x4000) { 4864 isp->isp_intmboxc++; 4865 if (isp->isp_mboxbsy) { 4866 int obits = isp->isp_obits; 4867 isp->isp_mboxtmp[0] = mbox; 4868 for (i = 1; i < MAX_MAILBOX(isp); i++) { 4869 if ((obits & (1 << i)) == 0) { 4870 continue; 4871 } 4872 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4873 } 4874 if (isp->isp_mbxwrk0) { 4875 if (isp_mbox_continue(isp) == 0) { 4876 return; 4877 } 4878 } 4879 MBOX_NOTIFY_COMPLETE(isp); 4880 } else { 4881 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 4882 } 4883 } else if (isp_parse_async(isp, mbox) < 0) { 4884 return; 4885 } 4886 if ((IS_FC(isp) && mbox != ASYNC_RIO_RESP) || isp->isp_state != ISP_RUNSTATE) { 4887 goto out; 4888 } 4889 } 4890 4891 /* 4892 * We can't be getting this now. 4893 */ 4894 if (isp->isp_state != ISP_RUNSTATE) { 4895 /* 4896 * This seems to happen to 23XX and 24XX cards- don't know why. 4897 */ 4898 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4899 goto fmbox; 4900 } 4901 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 4902 /* 4903 * Thank you very much! *Burrrp*! 4904 */ 4905 ISP_WRITE(isp, isp->isp_respoutrp, ISP_READ(isp, isp->isp_respinrp)); 4906 if (IS_24XX(isp)) { 4907 ISP_DISABLE_INTS(isp); 4908 } 4909 goto out; 4910 } 4911 4912#ifdef ISP_TARGET_MODE 4913 /* 4914 * Check for ATIO Queue entries. 4915 */ 4916 if (IS_24XX(isp)) { 4917 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4918 optr = ISP_READ(isp, BIU2400_ATIO_RSPOUTP); 4919 4920 while (optr != iptr) { 4921 uint8_t qe[QENTRY_LEN]; 4922 isphdr_t *hp; 4923 uint32_t oop; 4924 void *addr; 4925 4926 oop = optr; 4927 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN); 4928 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4929 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4930 hp = (isphdr_t *)qe; 4931 switch (hp->rqs_entry_type) { 4932 case RQSTYPE_NOTIFY: 4933 case RQSTYPE_ATIO: 4934 (void) isp_target_notify(isp, addr, &oop); 4935 break; 4936 default: 4937 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4938 break; 4939 } 4940 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4941 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4942 } 4943 optr = isp->isp_residx; 4944 } 4945#endif 4946 4947 /* 4948 * Get the current Response Queue Out Pointer. 4949 * 4950 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 4951 */ 4952 if (IS_23XX(isp) || IS_24XX(isp)) { 4953 optr = ISP_READ(isp, isp->isp_respoutrp); 4954 /* 4955 * Debug: to be taken out eventually 4956 */ 4957 if (isp->isp_residx != optr) { 4958 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_residx); 4959 isp->isp_residx = optr; 4960 } 4961 } else { 4962 optr = isp->isp_residx; 4963 } 4964 4965 /* 4966 * You *must* read the Response Queue In Pointer 4967 * prior to clearing the RISC interrupt. 4968 * 4969 * Debounce the 2300 if revision less than 2. 4970 */ 4971 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4972 i = 0; 4973 do { 4974 iptr = ISP_READ(isp, isp->isp_respinrp); 4975 junk = ISP_READ(isp, isp->isp_respinrp); 4976 } while (junk != iptr && ++i < 1000); 4977 4978 if (iptr != junk) { 4979 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 4980 goto out; 4981 } 4982 } else { 4983 iptr = ISP_READ(isp, isp->isp_respinrp); 4984 } 4985 isp->isp_resodx = iptr; 4986 4987 4988 if (optr == iptr && sema == 0) { 4989 /* 4990 * There are a lot of these- reasons unknown- mostly on 4991 * faster Alpha machines. 4992 * 4993 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 4994 * make sure the old interrupt went away (to avoid 'ringing' 4995 * effects), but that didn't stop this from occurring. 4996 */ 4997 if (IS_24XX(isp)) { 4998 junk = 0; 4999 } else if (IS_23XX(isp)) { 5000 ISP_DELAY(100); 5001 iptr = ISP_READ(isp, isp->isp_respinrp); 5002 junk = ISP_READ(isp, BIU_R2HSTSLO); 5003 } else { 5004 junk = ISP_READ(isp, BIU_ISR); 5005 } 5006 if (optr == iptr) { 5007 if (IS_23XX(isp) || IS_24XX(isp)) { 5008 ; 5009 } else { 5010 sema = ISP_READ(isp, BIU_SEMA); 5011 mbox = ISP_READ(isp, OUTMAILBOX0); 5012 if ((sema & 0x3) && (mbox & 0x8000)) { 5013 goto again; 5014 } 5015 } 5016 isp->isp_intbogus++; 5017 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5018 } 5019 } 5020 isp->isp_resodx = iptr; 5021 5022 while (optr != iptr) { 5023 uint8_t qe[QENTRY_LEN]; 5024 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5025 isphdr_t *hp; 5026 int buddaboom, etype, scsi_status, completion_status; 5027 int req_status_flags, req_state_flags; 5028 uint8_t *snsp, *resp; 5029 uint32_t rlen, slen; 5030 long resid; 5031 uint16_t oop; 5032 5033 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5034 oop = optr; 5035 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5036 nlooked++; 5037 read_again: 5038 buddaboom = req_status_flags = req_state_flags = 0; 5039 resid = 0L; 5040 5041 /* 5042 * Synchronize our view of this response queue entry. 5043 */ 5044 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN); 5045 isp_get_hdr(isp, hp, &sp->req_header); 5046 etype = sp->req_header.rqs_entry_type; 5047 5048 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5049 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5050 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5051 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5052 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5053 } 5054 scsi_status = sp2->req_scsi_status; 5055 completion_status = sp2->req_completion_status; 5056 req_state_flags = 0; 5057 resid = sp2->req_resid; 5058 } else if (etype == RQSTYPE_RESPONSE) { 5059 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5060 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5061 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5062 } 5063 scsi_status = sp->req_scsi_status; 5064 completion_status = sp->req_completion_status; 5065 req_status_flags = sp->req_status_flags; 5066 req_state_flags = sp->req_state_flags; 5067 resid = sp->req_resid; 5068 } else if (etype == RQSTYPE_RIO2) { 5069 isp_rio2_t *rio = (isp_rio2_t *)qe; 5070 isp_get_rio2(isp, (isp_rio2_t *) hp, rio); 5071 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5072 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5073 } 5074 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5075 isp_fastpost_complete(isp, rio->req_handles[i]); 5076 } 5077 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5078 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5079 } 5080 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5081 continue; 5082 } else { 5083 /* 5084 * Somebody reachable via isp_handle_other_response 5085 * may have updated the response queue pointers for 5086 * us, so we reload our goal index. 5087 */ 5088 int r; 5089 uint32_t tsto = oop; 5090 r = isp_handle_other_response(isp, etype, hp, &tsto); 5091 if (r < 0) { 5092 goto read_again; 5093 } 5094 /* 5095 * If somebody updated the output pointer, then reset 5096 * optr to be one more than the updated amount. 5097 */ 5098 while (tsto != oop) { 5099 optr = ISP_NXT_QENTRY(tsto, 5100 RESULT_QUEUE_LEN(isp)); 5101 } 5102 if (r > 0) { 5103 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5104 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5105 continue; 5106 } 5107 5108 /* 5109 * After this point, we'll just look at the header as 5110 * we don't know how to deal with the rest of the 5111 * response. 5112 */ 5113 5114 /* 5115 * It really has to be a bounced request just copied 5116 * from the request queue to the response queue. If 5117 * not, something bad has happened. 5118 */ 5119 if (etype != RQSTYPE_REQUEST) { 5120 isp_prt(isp, ISP_LOGERR, notresp, 5121 etype, oop, optr, nlooked); 5122 isp_print_bytes(isp, 5123 "Request Queue Entry", QENTRY_LEN, sp); 5124 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5125 continue; 5126 } 5127 buddaboom = 1; 5128 scsi_status = sp->req_scsi_status; 5129 completion_status = sp->req_completion_status; 5130 req_status_flags = sp->req_status_flags; 5131 req_state_flags = sp->req_state_flags; 5132 resid = sp->req_resid; 5133 } 5134 5135 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5136 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5137 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5138 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5139 continue; 5140 } 5141 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5142 isp_prt(isp, ISP_LOGDEBUG0, "internal queues full"); 5143 /* 5144 * We'll synthesize a QUEUE FULL message below. 5145 */ 5146 } 5147 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5148 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5149 buddaboom++; 5150 } 5151 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5152 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5153 buddaboom++; 5154 } 5155 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5156 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5157 buddaboom++; 5158 } 5159 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5160 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5161 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5162 continue; 5163 } 5164 } 5165 5166 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5167 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5168 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5169 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5170 continue; 5171 } 5172 xs = isp_find_xs(isp, sp->req_handle); 5173 if (xs == NULL) { 5174 uint8_t ts = completion_status & 0xff; 5175 /* 5176 * Only whine if this isn't the expected fallout of 5177 * aborting the command or resetting the target. 5178 */ 5179 if (etype != RQSTYPE_RESPONSE) { 5180 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5181 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5182 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5183 } 5184 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5185 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5186 continue; 5187 } 5188 if (req_status_flags & RQSTF_BUS_RESET) { 5189 XS_SETERR(xs, HBA_BUSRESET); 5190 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5191 } 5192 if (buddaboom) { 5193 XS_SETERR(xs, HBA_BOTCH); 5194 } 5195 5196 resp = NULL; 5197 rlen = 0; 5198 snsp = NULL; 5199 slen = 0; 5200 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5201 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5202 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5203 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5204 resp = sp->req_response; 5205 rlen = sp->req_response_len; 5206 } 5207 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5208 /* 5209 * Fibre Channel F/W doesn't say we got status 5210 * if there's Sense Data instead. I guess they 5211 * think it goes w/o saying. 5212 */ 5213 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5214 if (IS_24XX(isp)) { 5215 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5216 snsp += rlen; 5217 slen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5218 } else { 5219 snsp = sp->req_sense_data; 5220 slen = sp->req_sense_len; 5221 } 5222 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5223 snsp = sp->req_sense_data; 5224 slen = sp->req_sense_len; 5225 } 5226 if (req_state_flags & RQSF_GOT_STATUS) { 5227 *XS_STSP(xs) = scsi_status & 0xff; 5228 } 5229 5230 switch (etype) { 5231 case RQSTYPE_RESPONSE: 5232 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5233 const char *ptr; 5234 char lb[64]; 5235 const char *rnames[6] = { 5236 "Task Management Function Done", 5237 "Data Length Differs From Burst Length", 5238 "Invalid FCP Cmnd", 5239 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5240 "Task Management Function Rejected", 5241 "Task Management Function Failed", 5242 }; 5243 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5244 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5245 ptr = lb; 5246 } else { 5247 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5248 } 5249 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); 5250 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5251 XS_SETERR(xs, HBA_BOTCH); 5252 } 5253 } 5254 if (IS_24XX(isp)) { 5255 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5256 } else { 5257 isp_parse_status(isp, (void *)sp, xs, &resid); 5258 } 5259 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5260 XS_SETERR(xs, HBA_TGTBSY); 5261 } 5262 if (IS_SCSI(isp)) { 5263 XS_SET_RESID(xs, resid); 5264 /* 5265 * A new synchronous rate was negotiated for 5266 * this target. Mark state such that we'll go 5267 * look up that which has changed later. 5268 */ 5269 if (req_status_flags & RQSTF_NEGOTIATION) { 5270 int t = XS_TGT(xs); 5271 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5272 sdp->isp_devparam[t].dev_refresh = 1; 5273 sdp->update = 1; 5274 } 5275 } else { 5276 if (req_status_flags & RQSF_XFER_COMPLETE) { 5277 XS_SET_RESID(xs, 0); 5278 } else if (scsi_status & RQCS_RESID) { 5279 XS_SET_RESID(xs, resid); 5280 } else { 5281 XS_SET_RESID(xs, 0); 5282 } 5283 } 5284 if (snsp && slen) { 5285 XS_SAVE_SENSE(xs, snsp, slen); 5286 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5287 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5288 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5289 } 5290 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)); 5291 break; 5292 case RQSTYPE_REQUEST: 5293 case RQSTYPE_A64: 5294 case RQSTYPE_T2RQS: 5295 case RQSTYPE_T3RQS: 5296 case RQSTYPE_T7RQS: 5297 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5298 /* 5299 * Force Queue Full status. 5300 */ 5301 *XS_STSP(xs) = SCSI_QFULL; 5302 XS_SETERR(xs, HBA_NOERROR); 5303 } else if (XS_NOERR(xs)) { 5304 XS_SETERR(xs, HBA_BOTCH); 5305 } 5306 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5307 break; 5308 default: 5309 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5310 if (XS_NOERR(xs)) { 5311 XS_SETERR(xs, HBA_BOTCH); 5312 } 5313 break; 5314 } 5315 5316 /* 5317 * Free any DMA resources. As a side effect, this may 5318 * also do any cache flushing necessary for data coherence. 5319 */ 5320 if (XS_XFRLEN(xs)) { 5321 ISP_DMAFREE(isp, xs, sp->req_handle); 5322 } 5323 isp_destroy_handle(isp, sp->req_handle); 5324 5325 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5326 ((isp->isp_dblev & ISP_LOGDEBUG0) && ((!XS_NOERR(xs)) || 5327 (*XS_STSP(xs) != SCSI_GOOD)))) { 5328 char skey; 5329 if (req_state_flags & RQSF_GOT_SENSE) { 5330 skey = XS_SNSKEY(xs) & 0xf; 5331 if (skey < 10) 5332 skey += '0'; 5333 else 5334 skey += 'a' - 10; 5335 } else if (*XS_STSP(xs) == SCSI_CHECK) { 5336 skey = '?'; 5337 } else { 5338 skey = '.'; 5339 } 5340 isp_prt(isp, ISP_LOGALL, finmsg, XS_CHANNEL(xs), 5341 XS_TGT(xs), XS_LUN(xs), XS_XFRLEN(xs), (long) XS_GET_RESID(xs), 5342 *XS_STSP(xs), skey, XS_ERR(xs)); 5343 } 5344 5345 if (isp->isp_nactive > 0) { 5346 isp->isp_nactive--; 5347 } 5348 complist[ndone++] = xs; /* defer completion call until later */ 5349 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5350 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5351 break; 5352 } 5353 } 5354 5355 /* 5356 * If we looked at any commands, then it's valid to find out 5357 * what the outpointer is. It also is a trigger to update the 5358 * ISP's notion of what we've seen so far. 5359 */ 5360 if (nlooked) { 5361 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5362 /* 5363 * While we're at it, read the requst queue out pointer. 5364 */ 5365 isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); 5366 if (isp->isp_rscchiwater < ndone) { 5367 isp->isp_rscchiwater = ndone; 5368 } 5369 } 5370 5371out: 5372 5373 if (IS_24XX(isp)) { 5374 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5375 } else { 5376 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5377 ISP_WRITE(isp, BIU_SEMA, 0); 5378 } 5379 5380 isp->isp_residx = optr; 5381 for (i = 0; i < ndone; i++) { 5382 xs = complist[i]; 5383 if (xs) { 5384 isp->isp_rsltccmplt++; 5385 isp_done(xs); 5386 } 5387 } 5388} 5389 5390/* 5391 * Support routines. 5392 */ 5393 5394#define GET_24XX_BUS(isp, chan, msg) \ 5395 if (IS_24XX(isp)) { \ 5396 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5397 if (chan >= isp->isp_nchan) { \ 5398 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5399 break; \ 5400 } \ 5401 } 5402 5403static int 5404isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5405{ 5406 int rval = 0; 5407 int pattern = 0; 5408 uint16_t chan; 5409 5410 if (IS_DUALBUS(isp)) { 5411 chan = ISP_READ(isp, OUTMAILBOX6); 5412 } else { 5413 chan = 0; 5414 } 5415 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5416 5417 switch (mbox) { 5418 case ASYNC_BUS_RESET: 5419 if (IS_FC(isp)) { 5420 isp_prt(isp, ISP_LOGWARN, 5421 "ILLEGAL ASYNC_BUS_RESET for FC card"); 5422 break; 5423 } 5424 ISP_SET_SENDMARKER(isp, chan, 1); 5425#ifdef ISP_TARGET_MODE 5426 if (isp_target_async(isp, chan, mbox)) { 5427 rval = -1; 5428 } 5429#endif 5430 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5431 break; 5432 case ASYNC_SYSTEM_ERROR: 5433 isp->isp_dead = 1; 5434 isp->isp_state = ISP_CRASHED; 5435 if (IS_FC(isp)) { 5436 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5437 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5438 } 5439 /* 5440 * Were we waiting for a mailbox command to complete? 5441 * If so, it's dead, so wake up the waiter. 5442 */ 5443 if (isp->isp_mboxbsy) { 5444 isp->isp_obits = 1; 5445 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5446 MBOX_NOTIFY_COMPLETE(isp); 5447 } 5448 /* 5449 * It's up to the handler for isp_async to reinit stuff and 5450 * restart the firmware 5451 */ 5452 isp_async(isp, ISPASYNC_FW_CRASH); 5453 rval = -1; 5454 break; 5455 5456 case ASYNC_RQS_XFER_ERR: 5457 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5458 break; 5459 5460 case ASYNC_RSP_XFER_ERR: 5461 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5462 break; 5463 5464 case ASYNC_QWAKEUP: 5465#ifdef ISP_TARGET_MODE 5466 if (IS_24XX(isp)) { 5467 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5468 break; 5469 } 5470#endif 5471 if (IS_FC(isp)) { 5472 isp_prt(isp, ISP_LOGWARN, 5473 "ILLEGAL ASYNC_QWAKEUP for FC card"); 5474 break; 5475 } 5476 /* 5477 * We've just been notified that the Queue has woken up. 5478 * We don't need to be chatty about this- just unlatch things 5479 * and move on. 5480 */ 5481 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5482 break; 5483 5484 case ASYNC_TIMEOUT_RESET: 5485 if (IS_FC(isp)) { 5486 isp_prt(isp, ISP_LOGWARN, 5487 "ILLEGAL ASYNC_TIMEOUT_RESET for FC card"); 5488 break; 5489 } 5490 isp_prt(isp, ISP_LOGWARN, 5491 "timeout initiated SCSI bus reset of chan %d", chan); 5492 ISP_SET_SENDMARKER(isp, chan, 1); 5493#ifdef ISP_TARGET_MODE 5494 if (isp_target_async(isp, chan, mbox)) { 5495 rval = -1; 5496 } 5497#endif 5498 break; 5499 5500 case ASYNC_DEVICE_RESET: 5501 if (IS_FC(isp)) { 5502 isp_prt(isp, ISP_LOGWARN, 5503 "ILLEGAL DEVICE_RESET for FC card"); 5504 break; 5505 } 5506 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5507 ISP_SET_SENDMARKER(isp, chan, 1); 5508#ifdef ISP_TARGET_MODE 5509 if (isp_target_async(isp, chan, mbox)) { 5510 rval = -1; 5511 } 5512#endif 5513 break; 5514 5515 case ASYNC_EXTMSG_UNDERRUN: 5516 if (IS_FC(isp)) { 5517 isp_prt(isp, ISP_LOGWARN, 5518 "ILLEGAL ASYNC_EXTMSG_UNDERRUN for FC card"); 5519 break; 5520 } 5521 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5522 break; 5523 5524 case ASYNC_SCAM_INT: 5525 if (IS_FC(isp)) { 5526 isp_prt(isp, ISP_LOGWARN, 5527 "ILLEGAL ASYNC_SCAM_INT for FC card"); 5528 break; 5529 } 5530 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5531 break; 5532 5533 case ASYNC_HUNG_SCSI: 5534 if (IS_FC(isp)) { 5535 isp_prt(isp, ISP_LOGWARN, 5536 "ILLEGAL ASYNC_HUNG_SCSI for FC card"); 5537 break; 5538 } 5539 isp_prt(isp, ISP_LOGERR, 5540 "stalled SCSI Bus after DATA Overrun"); 5541 /* XXX: Need to issue SCSI reset at this point */ 5542 break; 5543 5544 case ASYNC_KILLED_BUS: 5545 if (IS_FC(isp)) { 5546 isp_prt(isp, ISP_LOGWARN, 5547 "ILLEGAL ASYNC_KILLED_BUS for FC card"); 5548 break; 5549 } 5550 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5551 break; 5552 5553 case ASYNC_BUS_TRANSIT: 5554 if (IS_FC(isp)) { 5555 isp_prt(isp, ISP_LOGWARN, 5556 "ILLEGAL ASYNC_BUS_TRANSIT for FC card"); 5557 break; 5558 } 5559 mbox = ISP_READ(isp, OUTMAILBOX2); 5560 switch (mbox & 0x1c00) { 5561 case SXP_PINS_LVD_MODE: 5562 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5563 SDPARAM(isp, chan)->isp_diffmode = 0; 5564 SDPARAM(isp, chan)->isp_ultramode = 0; 5565 SDPARAM(isp, chan)->isp_lvdmode = 1; 5566 break; 5567 case SXP_PINS_HVD_MODE: 5568 isp_prt(isp, ISP_LOGINFO, 5569 "Transition to Differential mode"); 5570 SDPARAM(isp, chan)->isp_diffmode = 1; 5571 SDPARAM(isp, chan)->isp_ultramode = 0; 5572 SDPARAM(isp, chan)->isp_lvdmode = 0; 5573 break; 5574 case SXP_PINS_SE_MODE: 5575 isp_prt(isp, ISP_LOGINFO, 5576 "Transition to Single Ended mode"); 5577 SDPARAM(isp, chan)->isp_diffmode = 0; 5578 SDPARAM(isp, chan)->isp_ultramode = 1; 5579 SDPARAM(isp, chan)->isp_lvdmode = 0; 5580 break; 5581 default: 5582 isp_prt(isp, ISP_LOGWARN, 5583 "Transition to Unknown Mode 0x%x", mbox); 5584 break; 5585 } 5586 /* 5587 * XXX: Set up to renegotiate again! 5588 */ 5589 /* Can only be for a 1080... */ 5590 ISP_SET_SENDMARKER(isp, chan, 1); 5591 break; 5592 5593 case ASYNC_RIO5: 5594 pattern = 0xce; /* outgoing mailbox regs 1-3, 6-7 */ 5595 break; 5596 5597 case ASYNC_RIO4: 5598 pattern = 0x4e; /* outgoing mailbox regs 1-3, 6 */ 5599 break; 5600 5601 case ASYNC_RIO3: 5602 pattern = 0x0e; /* outgoing mailbox regs 1-3 */ 5603 break; 5604 5605 case ASYNC_RIO2: 5606 pattern = 0x06; /* outgoing mailbox regs 1-2 */ 5607 break; 5608 5609 case ASYNC_RIO1: 5610 case ASYNC_CMD_CMPLT: 5611 pattern = 0x02; /* outgoing mailbox regs 1 */ 5612 break; 5613 5614 case ASYNC_RIO_RESP: 5615 return (rval); 5616 5617 case ASYNC_CTIO_DONE: 5618 { 5619#ifdef ISP_TARGET_MODE 5620 int handle; 5621 if (IS_SCSI(isp) || IS_24XX(isp)) { 5622 isp_prt(isp, ISP_LOGWARN, 5623 "bad ASYNC_CTIO_DONE for %s cards", 5624 IS_SCSI(isp)? "SCSI" : "24XX"); 5625 break; 5626 } 5627 handle = 5628 (ISP_READ(isp, OUTMAILBOX2) << 16) | 5629 (ISP_READ(isp, OUTMAILBOX1)); 5630 if (isp_target_async(isp, handle, mbox)) { 5631 rval = -1; 5632 } else { 5633 /* count it as a fast posting intr */ 5634 isp->isp_fphccmplt++; 5635 } 5636#else 5637 if (IS_SCSI(isp) || IS_24XX(isp)) { 5638 isp_prt(isp, ISP_LOGWARN, 5639 "bad ASYNC_CTIO_DONE for %s cards", 5640 IS_SCSI(isp)? "SCSI" : "24XX"); 5641 break; 5642 } 5643 isp_prt(isp, ISP_LOGINFO, "Fast Posting CTIO done"); 5644 isp->isp_fphccmplt++; /* count it as a fast posting intr */ 5645#endif 5646 break; 5647 } 5648 case ASYNC_LIP_ERROR: 5649 case ASYNC_LIP_F8: 5650 case ASYNC_LIP_OCCURRED: 5651 case ASYNC_PTPMODE: 5652 if (IS_SCSI(isp)) { 5653 isp_prt(isp, ISP_LOGWARN, 5654 "bad LIP event for SCSI cards"); 5655 break; 5656 } 5657 /* 5658 * These are broadcast events that have to be sent across 5659 * all active channels. 5660 */ 5661 for (chan = 0; chan < isp->isp_nchan; chan++) { 5662 fcparam *fcp = FCPARAM(isp, chan); 5663 int topo = fcp->isp_topo; 5664 5665 if (fcp->role == ISP_ROLE_NONE) { 5666 continue; 5667 } 5668 5669 fcp->isp_fwstate = FW_CONFIG_WAIT; 5670 fcp->isp_loopstate = LOOP_LIP_RCVD; 5671 ISP_SET_SENDMARKER(isp, chan, 1); 5672 ISP_MARK_PORTDB(isp, chan, 1); 5673 isp_async(isp, ISPASYNC_LIP, chan); 5674#ifdef ISP_TARGET_MODE 5675 if (isp_target_async(isp, chan, mbox)) { 5676 rval = -1; 5677 } 5678#endif 5679 /* 5680 * We've had problems with data corruption occuring on 5681 * commands that complete (with no apparent error) after 5682 * we receive a LIP. This has been observed mostly on 5683 * Local Loop topologies. To be safe, let's just mark 5684 * all active initiator commands as dead. 5685 */ 5686 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5687 int i, j; 5688 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5689 XS_T *xs; 5690 isp_hdl_t *hdp; 5691 5692 hdp = &isp->isp_xflist[i]; 5693 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5694 continue; 5695 } 5696 xs = hdp->cmd; 5697 if (XS_CHANNEL(xs) != chan) { 5698 continue; 5699 } 5700 j++; 5701 XS_SETERR(xs, HBA_BUSRESET); 5702 } 5703 if (j) { 5704 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5705 } 5706 } 5707 } 5708 break; 5709 5710 case ASYNC_LOOP_UP: 5711 if (IS_SCSI(isp)) { 5712 isp_prt(isp, ISP_LOGWARN, 5713 "bad LOOP UP event for SCSI cards"); 5714 break; 5715 } 5716 /* 5717 * This is a broadcast event that has to be sent across 5718 * all active channels. 5719 */ 5720 for (chan = 0; chan < isp->isp_nchan; chan++) { 5721 fcparam *fcp = FCPARAM(isp, chan); 5722 5723 if (fcp->role == ISP_ROLE_NONE) { 5724 continue; 5725 } 5726 5727 ISP_SET_SENDMARKER(isp, chan, 1); 5728 5729 fcp->isp_fwstate = FW_CONFIG_WAIT; 5730 fcp->isp_loopstate = LOOP_LIP_RCVD; 5731 ISP_MARK_PORTDB(isp, chan, 1); 5732 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5733#ifdef ISP_TARGET_MODE 5734 if (isp_target_async(isp, chan, mbox)) { 5735 rval = -1; 5736 } 5737#endif 5738 } 5739 break; 5740 5741 case ASYNC_LOOP_DOWN: 5742 if (IS_SCSI(isp)) { 5743 isp_prt(isp, ISP_LOGWARN, 5744 "bad LOOP DOWN event for SCSI cards"); 5745 break; 5746 } 5747 /* 5748 * This is a broadcast event that has to be sent across 5749 * all active channels. 5750 */ 5751 for (chan = 0; chan < isp->isp_nchan; chan++) { 5752 fcparam *fcp = FCPARAM(isp, chan); 5753 5754 if (fcp->role == ISP_ROLE_NONE) { 5755 continue; 5756 } 5757 5758 ISP_SET_SENDMARKER(isp, chan, 1); 5759 fcp->isp_fwstate = FW_CONFIG_WAIT; 5760 fcp->isp_loopstate = LOOP_NIL; 5761 ISP_MARK_PORTDB(isp, chan, 1); 5762 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5763#ifdef ISP_TARGET_MODE 5764 if (isp_target_async(isp, chan, mbox)) { 5765 rval = -1; 5766 } 5767#endif 5768 } 5769 break; 5770 5771 case ASYNC_LOOP_RESET: 5772 if (IS_SCSI(isp)) { 5773 isp_prt(isp, ISP_LOGWARN, 5774 "bad LIP RESET event for SCSI cards"); 5775 break; 5776 } 5777 /* 5778 * This is a broadcast event that has to be sent across 5779 * all active channels. 5780 */ 5781 for (chan = 0; chan < isp->isp_nchan; chan++) { 5782 fcparam *fcp = FCPARAM(isp, chan); 5783 5784 if (fcp->role == ISP_ROLE_NONE) { 5785 continue; 5786 } 5787 5788 ISP_SET_SENDMARKER(isp, chan, 1); 5789 fcp->isp_fwstate = FW_CONFIG_WAIT; 5790 fcp->isp_loopstate = LOOP_NIL; 5791 ISP_MARK_PORTDB(isp, chan, 1); 5792 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5793#ifdef ISP_TARGET_MODE 5794 if (isp_target_async(isp, chan, mbox)) { 5795 rval = -1; 5796 } 5797#endif 5798 } 5799 break; 5800 5801 case ASYNC_PDB_CHANGED: 5802 { 5803 int nphdl, nlstate, reason; 5804 if (IS_SCSI(isp)) { 5805 isp_prt(isp, ISP_LOGWARN, 5806 "bad PDB CHANGED event for SCSI cards"); 5807 break; 5808 } 5809 /* 5810 * We *should* get a channel out of the 24XX, but we don't seem 5811 * to get more than a PDB CHANGED on channel 0, so turn it into 5812 * a broadcast event. 5813 */ 5814 if (IS_24XX(isp)) { 5815 nphdl = ISP_READ(isp, OUTMAILBOX1); 5816 nlstate = ISP_READ(isp, OUTMAILBOX2); 5817 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5818 } else { 5819 nphdl = NIL_HANDLE; 5820 nlstate = reason = 0; 5821 } 5822 for (chan = 0; chan < isp->isp_nchan; chan++) { 5823 fcparam *fcp = FCPARAM(isp, chan); 5824 5825 if (fcp->role == ISP_ROLE_NONE) { 5826 continue; 5827 } 5828 ISP_SET_SENDMARKER(isp, chan, 1); 5829 fcp->isp_loopstate = LOOP_PDB_RCVD; 5830 ISP_MARK_PORTDB(isp, chan, 1); 5831 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5832 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5833 } 5834 break; 5835 } 5836 case ASYNC_CHANGE_NOTIFY: 5837 { 5838 int lochan, hichan; 5839 5840 if (IS_SCSI(isp)) { 5841 isp_prt(isp, ISP_LOGWARN, 5842 "bad CHANGE NOTIFY event for SCSI cards"); 5843 break; 5844 } 5845 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 5846 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 5847 lochan = chan; 5848 hichan = chan + 1; 5849 } else { 5850 lochan = 0; 5851 hichan = isp->isp_nchan; 5852 } 5853 for (chan = lochan; chan < hichan; chan++) { 5854 fcparam *fcp = FCPARAM(isp, chan); 5855 5856 if (fcp->role == ISP_ROLE_NONE) { 5857 continue; 5858 } 5859 5860 if (fcp->isp_topo == TOPO_F_PORT) { 5861 fcp->isp_loopstate = LOOP_LSCAN_DONE; 5862 } else { 5863 fcp->isp_loopstate = LOOP_PDB_RCVD; 5864 } 5865 ISP_MARK_PORTDB(isp, chan, 1); 5866 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5867 ISPASYNC_CHANGE_SNS); 5868 } 5869 break; 5870 } 5871 5872 case ASYNC_CONNMODE: 5873 /* 5874 * This only applies to 2100 amd 2200 cards 5875 */ 5876 if (!IS_2200(isp) && !IS_2100(isp)) { 5877 isp_prt(isp, ISP_LOGWARN, 5878 "bad card for ASYNC_CONNMODE event"); 5879 break; 5880 } 5881 chan = 0; 5882 mbox = ISP_READ(isp, OUTMAILBOX1); 5883 ISP_MARK_PORTDB(isp, chan, 1); 5884 switch (mbox) { 5885 case ISP_CONN_LOOP: 5886 isp_prt(isp, ISP_LOGINFO, 5887 "Point-to-Point -> Loop mode"); 5888 break; 5889 case ISP_CONN_PTP: 5890 isp_prt(isp, ISP_LOGINFO, 5891 "Loop -> Point-to-Point mode"); 5892 break; 5893 case ISP_CONN_BADLIP: 5894 isp_prt(isp, ISP_LOGWARN, 5895 "Point-to-Point -> Loop mode (BAD LIP)"); 5896 break; 5897 case ISP_CONN_FATAL: 5898 isp->isp_dead = 1; 5899 isp->isp_state = ISP_CRASHED; 5900 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5901 isp_async(isp, ISPASYNC_FW_CRASH); 5902 return (-1); 5903 case ISP_CONN_LOOPBACK: 5904 isp_prt(isp, ISP_LOGWARN, 5905 "Looped Back in Point-to-Point mode"); 5906 break; 5907 default: 5908 isp_prt(isp, ISP_LOGWARN, 5909 "Unknown connection mode (0x%x)", mbox); 5910 break; 5911 } 5912 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5913 ISPASYNC_CHANGE_OTHER); 5914 FCPARAM(isp, chan)->sendmarker = 1; 5915 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5916 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 5917 break; 5918 5919 case ASYNC_RCV_ERR: 5920 if (IS_24XX(isp)) { 5921 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5922 } else { 5923 isp_prt(isp, ISP_LOGWARN, 5924 "Unknown Async Code 0x%x", mbox); 5925 } 5926 break; 5927 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5928 if (IS_24XX(isp)) { 5929 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5930 break; 5931 } else if (IS_2200(isp)) { 5932 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5933 break; 5934 } 5935 /* FALLTHROUGH */ 5936 default: 5937 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5938 break; 5939 } 5940 5941 if (pattern) { 5942 int i, nh; 5943 uint16_t handles[16]; 5944 5945 for (nh = 0, i = 1; i < MAX_MAILBOX(isp); i++) { 5946 if ((pattern & (1 << i)) == 0) { 5947 continue; 5948 } 5949 handles[nh++] = ISP_READ(isp, MBOX_OFF(i)); 5950 } 5951 for (i = 0; i < nh; i++) { 5952 isp_fastpost_complete(isp, handles[i]); 5953 isp_prt(isp, ISP_LOGDEBUG3, 5954 "fast post completion of %u", handles[i]); 5955 } 5956 if (isp->isp_fpcchiwater < nh) { 5957 isp->isp_fpcchiwater = nh; 5958 } 5959 } else { 5960 isp->isp_intoasync++; 5961 } 5962 return (rval); 5963} 5964 5965/* 5966 * Handle other response entries. A pointer to the request queue output 5967 * index is here in case we want to eat several entries at once, although 5968 * this is not used currently. 5969 */ 5970 5971static int 5972isp_handle_other_response(ispsoftc_t *isp, int type, 5973 isphdr_t *hp, uint32_t *optrp) 5974{ 5975 switch (type) { 5976 case RQSTYPE_STATUS_CONT: 5977 isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); 5978 return (1); 5979 case RQSTYPE_MARKER: 5980 isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); 5981 return (1); 5982 case RQSTYPE_ATIO: 5983 case RQSTYPE_CTIO: 5984 case RQSTYPE_ENABLE_LUN: 5985 case RQSTYPE_MODIFY_LUN: 5986 case RQSTYPE_NOTIFY: 5987 case RQSTYPE_NOTIFY_ACK: 5988 case RQSTYPE_CTIO1: 5989 case RQSTYPE_ATIO2: 5990 case RQSTYPE_CTIO2: 5991 case RQSTYPE_CTIO3: 5992 case RQSTYPE_CTIO7: 5993 case RQSTYPE_ABTS_RCVD: 5994 case RQSTYPE_ABTS_RSP: 5995 isp->isp_rsltccmplt++; /* count as a response completion */ 5996#ifdef ISP_TARGET_MODE 5997 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 5998 return (1); 5999 } 6000#endif 6001 /* FALLTHROUGH */ 6002 case RQSTYPE_RPT_ID_ACQ: 6003 if (IS_24XX(isp)) { 6004 isp_ridacq_t rid; 6005 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6006 if (rid.ridacq_format == 0) { 6007 } 6008 return (1); 6009 } 6010 /* FALLTHROUGH */ 6011 case RQSTYPE_REQUEST: 6012 default: 6013 ISP_DELAY(100); 6014 if (type != isp_get_response_type(isp, hp)) { 6015 /* 6016 * This is questionable- we're just papering over 6017 * something we've seen on SMP linux in target 6018 * mode- we don't really know what's happening 6019 * here that causes us to think we've gotten 6020 * an entry, but that either the entry isn't 6021 * filled out yet or our CPU read data is stale. 6022 */ 6023 isp_prt(isp, ISP_LOGINFO, 6024 "unstable type in response queue"); 6025 return (-1); 6026 } 6027 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6028 isp_get_response_type(isp, hp)); 6029 return (0); 6030 } 6031} 6032 6033static void 6034isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6035{ 6036 switch (sp->req_completion_status & 0xff) { 6037 case RQCS_COMPLETE: 6038 if (XS_NOERR(xs)) { 6039 XS_SETERR(xs, HBA_NOERROR); 6040 } 6041 return; 6042 6043 case RQCS_INCOMPLETE: 6044 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6045 isp_prt(isp, ISP_LOGDEBUG1, 6046 "Selection Timeout for %d.%d.%d", 6047 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6048 if (XS_NOERR(xs)) { 6049 XS_SETERR(xs, HBA_SELTIMEOUT); 6050 *rp = XS_XFRLEN(xs); 6051 } 6052 return; 6053 } 6054 isp_prt(isp, ISP_LOGERR, 6055 "command incomplete for %d.%d.%d, state 0x%x", 6056 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 6057 sp->req_state_flags); 6058 break; 6059 6060 case RQCS_DMA_ERROR: 6061 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 6062 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6063 *rp = XS_XFRLEN(xs); 6064 break; 6065 6066 case RQCS_TRANSPORT_ERROR: 6067 { 6068 char buf[172]; 6069 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6070 if (sp->req_state_flags & RQSF_GOT_BUS) { 6071 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6072 } 6073 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6074 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6075 } 6076 if (sp->req_state_flags & RQSF_SENT_CDB) { 6077 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6078 } 6079 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6080 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6081 } 6082 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6083 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6084 } 6085 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6086 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6087 } 6088 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6089 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6090 } 6091 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6092 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6093 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6094 } 6095 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6096 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6097 } 6098 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6099 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6100 } 6101 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6102 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6103 } 6104 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6105 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6106 } 6107 if (sp->req_status_flags & RQSTF_ABORTED) { 6108 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6109 } 6110 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6111 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6112 } 6113 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6114 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6115 } 6116 isp_prt(isp, ISP_LOGERR, "%s", buf); 6117 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d:\n%s", 6118 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), buf); 6119 *rp = XS_XFRLEN(xs); 6120 break; 6121 } 6122 case RQCS_RESET_OCCURRED: 6123 { 6124 int chan; 6125 isp_prt(isp, ISP_LOGWARN, 6126 "bus reset destroyed command for %d.%d.%d", 6127 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6128 for (chan = 0; chan < isp->isp_nchan; chan++) { 6129 FCPARAM(isp, chan)->sendmarker = 1; 6130 } 6131 if (XS_NOERR(xs)) { 6132 XS_SETERR(xs, HBA_BUSRESET); 6133 } 6134 *rp = XS_XFRLEN(xs); 6135 return; 6136 } 6137 case RQCS_ABORTED: 6138 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 6139 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6140 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6141 if (XS_NOERR(xs)) { 6142 XS_SETERR(xs, HBA_ABORTED); 6143 } 6144 return; 6145 6146 case RQCS_TIMEOUT: 6147 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 6148 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6149 /* 6150 * XXX: Check to see if we logged out of the device. 6151 */ 6152 if (XS_NOERR(xs)) { 6153 XS_SETERR(xs, HBA_CMDTIMEOUT); 6154 } 6155 return; 6156 6157 case RQCS_DATA_OVERRUN: 6158 XS_SET_RESID(xs, sp->req_resid); 6159 isp_prt(isp, ISP_LOGERR, "data overrun (%ld) for command on %d.%d.%d", 6160 (long) XS_GET_RESID(xs), XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6161 if (XS_NOERR(xs)) { 6162 XS_SETERR(xs, HBA_DATAOVR); 6163 } 6164 return; 6165 6166 case RQCS_COMMAND_OVERRUN: 6167 isp_prt(isp, ISP_LOGERR, 6168 "command overrun for command on %d.%d.%d", 6169 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6170 break; 6171 6172 case RQCS_STATUS_OVERRUN: 6173 isp_prt(isp, ISP_LOGERR, 6174 "status overrun for command on %d.%d.%d", 6175 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6176 break; 6177 6178 case RQCS_BAD_MESSAGE: 6179 isp_prt(isp, ISP_LOGERR, 6180 "msg not COMMAND COMPLETE after status %d.%d.%d", 6181 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6182 break; 6183 6184 case RQCS_NO_MESSAGE_OUT: 6185 isp_prt(isp, ISP_LOGERR, 6186 "No MESSAGE OUT phase after selection on %d.%d.%d", 6187 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6188 break; 6189 6190 case RQCS_EXT_ID_FAILED: 6191 isp_prt(isp, ISP_LOGERR, "EXTENDED IDENTIFY failed %d.%d.%d", 6192 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6193 break; 6194 6195 case RQCS_IDE_MSG_FAILED: 6196 isp_prt(isp, ISP_LOGERR, 6197 "INITIATOR DETECTED ERROR rejected by %d.%d.%d", 6198 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6199 break; 6200 6201 case RQCS_ABORT_MSG_FAILED: 6202 isp_prt(isp, ISP_LOGERR, "ABORT OPERATION rejected by %d.%d.%d", 6203 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6204 break; 6205 6206 case RQCS_REJECT_MSG_FAILED: 6207 isp_prt(isp, ISP_LOGERR, "MESSAGE REJECT rejected by %d.%d.%d", 6208 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6209 break; 6210 6211 case RQCS_NOP_MSG_FAILED: 6212 isp_prt(isp, ISP_LOGERR, "NOP rejected by %d.%d.%d", 6213 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6214 break; 6215 6216 case RQCS_PARITY_ERROR_MSG_FAILED: 6217 isp_prt(isp, ISP_LOGERR, 6218 "MESSAGE PARITY ERROR rejected by %d.%d.%d", 6219 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6220 break; 6221 6222 case RQCS_DEVICE_RESET_MSG_FAILED: 6223 isp_prt(isp, ISP_LOGWARN, 6224 "BUS DEVICE RESET rejected by %d.%d.%d", 6225 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6226 break; 6227 6228 case RQCS_ID_MSG_FAILED: 6229 isp_prt(isp, ISP_LOGERR, "IDENTIFY rejected by %d.%d.%d", 6230 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6231 break; 6232 6233 case RQCS_UNEXP_BUS_FREE: 6234 isp_prt(isp, ISP_LOGERR, "%d.%d.%d had an unexpected bus free", 6235 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6236 break; 6237 6238 case RQCS_DATA_UNDERRUN: 6239 { 6240 if (IS_FC(isp)) { 6241 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6242 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6243 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 6244 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 6245 (ru_marked)? "marked" : "not marked"); 6246 if (XS_NOERR(xs)) { 6247 XS_SETERR(xs, HBA_BOTCH); 6248 } 6249 return; 6250 } 6251 } 6252 XS_SET_RESID(xs, sp->req_resid); 6253 if (XS_NOERR(xs)) { 6254 XS_SETERR(xs, HBA_NOERROR); 6255 } 6256 return; 6257 } 6258 6259 case RQCS_XACT_ERR1: 6260 isp_prt(isp, ISP_LOGERR, xact1, XS_CHANNEL(xs), 6261 XS_TGT(xs), XS_LUN(xs)); 6262 break; 6263 6264 case RQCS_XACT_ERR2: 6265 isp_prt(isp, ISP_LOGERR, xact2, 6266 XS_LUN(xs), XS_TGT(xs), XS_CHANNEL(xs)); 6267 break; 6268 6269 case RQCS_XACT_ERR3: 6270 isp_prt(isp, ISP_LOGERR, xact3, 6271 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6272 break; 6273 6274 case RQCS_BAD_ENTRY: 6275 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6276 break; 6277 6278 case RQCS_QUEUE_FULL: 6279 isp_prt(isp, ISP_LOGDEBUG0, 6280 "internal queues full for %d.%d.%d status 0x%x", 6281 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), *XS_STSP(xs)); 6282 6283 /* 6284 * If QFULL or some other status byte is set, then this 6285 * isn't an error, per se. 6286 * 6287 * Unfortunately, some QLogic f/w writers have, in 6288 * some cases, ommitted to *set* status to QFULL. 6289 * 6290 6291 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6292 XS_SETERR(xs, HBA_NOERROR); 6293 return; 6294 } 6295 6296 * 6297 * 6298 */ 6299 6300 *XS_STSP(xs) = SCSI_QFULL; 6301 XS_SETERR(xs, HBA_NOERROR); 6302 return; 6303 6304 case RQCS_PHASE_SKIPPED: 6305 isp_prt(isp, ISP_LOGERR, pskip, XS_CHANNEL(xs), 6306 XS_TGT(xs), XS_LUN(xs)); 6307 break; 6308 6309 case RQCS_ARQS_FAILED: 6310 isp_prt(isp, ISP_LOGERR, 6311 "Auto Request Sense failed for %d.%d.%d", 6312 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6313 if (XS_NOERR(xs)) { 6314 XS_SETERR(xs, HBA_ARQFAIL); 6315 } 6316 return; 6317 6318 case RQCS_WIDE_FAILED: 6319 isp_prt(isp, ISP_LOGERR, 6320 "Wide Negotiation failed for %d.%d.%d", 6321 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6322 if (IS_SCSI(isp)) { 6323 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6324 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6325 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6326 sdp->update = 1; 6327 } 6328 if (XS_NOERR(xs)) { 6329 XS_SETERR(xs, HBA_NOERROR); 6330 } 6331 return; 6332 6333 case RQCS_SYNCXFER_FAILED: 6334 isp_prt(isp, ISP_LOGERR, 6335 "SDTR Message failed for target %d.%d.%d", 6336 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6337 if (IS_SCSI(isp)) { 6338 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6339 sdp += XS_CHANNEL(xs); 6340 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6341 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6342 sdp->update = 1; 6343 } 6344 break; 6345 6346 case RQCS_LVD_BUSERR: 6347 isp_prt(isp, ISP_LOGERR, 6348 "Bad LVD condition while talking to %d.%d.%d", 6349 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6350 break; 6351 6352 case RQCS_PORT_UNAVAILABLE: 6353 /* 6354 * No such port on the loop. Moral equivalent of SELTIMEO 6355 */ 6356 case RQCS_PORT_LOGGED_OUT: 6357 { 6358 const char *reason; 6359 uint8_t sts = sp->req_completion_status & 0xff; 6360 6361 /* 6362 * It was there (maybe)- treat as a selection timeout. 6363 */ 6364 if (sts == RQCS_PORT_UNAVAILABLE) { 6365 reason = "unavailable"; 6366 } else { 6367 reason = "logout"; 6368 } 6369 6370 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 6371 reason, XS_TGT(xs)); 6372 6373 /* 6374 * If we're on a local loop, force a LIP (which is overkill) 6375 * to force a re-login of this unit. If we're on fabric, 6376 * then we'll have to log in again as a matter of course. 6377 */ 6378 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6379 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6380 mbreg_t mbs; 6381 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6382 if (ISP_CAP_2KLOGIN(isp)) { 6383 mbs.ibits = (1 << 10); 6384 } 6385 isp_mboxcmd_qnw(isp, &mbs, 1); 6386 } 6387 if (XS_NOERR(xs)) { 6388 XS_SETERR(xs, HBA_SELTIMEOUT); 6389 } 6390 return; 6391 } 6392 case RQCS_PORT_CHANGED: 6393 isp_prt(isp, ISP_LOGWARN, 6394 "port changed for target %d", XS_TGT(xs)); 6395 if (XS_NOERR(xs)) { 6396 XS_SETERR(xs, HBA_SELTIMEOUT); 6397 } 6398 return; 6399 6400 case RQCS_PORT_BUSY: 6401 isp_prt(isp, ISP_LOGWARN, 6402 "port busy for target %d", XS_TGT(xs)); 6403 if (XS_NOERR(xs)) { 6404 XS_SETERR(xs, HBA_TGTBSY); 6405 } 6406 return; 6407 6408 default: 6409 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 6410 sp->req_completion_status); 6411 break; 6412 } 6413 if (XS_NOERR(xs)) { 6414 XS_SETERR(xs, HBA_BOTCH); 6415 } 6416} 6417 6418static void 6419isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, 6420 XS_T *xs, long *rp) 6421{ 6422 int ru_marked, sv_marked; 6423 int chan = XS_CHANNEL(xs); 6424 6425 switch (sp->req_completion_status) { 6426 case RQCS_COMPLETE: 6427 if (XS_NOERR(xs)) { 6428 XS_SETERR(xs, HBA_NOERROR); 6429 } 6430 return; 6431 6432 case RQCS_DMA_ERROR: 6433 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 6434 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6435 break; 6436 6437 case RQCS_TRANSPORT_ERROR: 6438 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d", 6439 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6440 break; 6441 6442 case RQCS_RESET_OCCURRED: 6443 isp_prt(isp, ISP_LOGWARN, 6444 "reset destroyed command for %d.%d.%d", 6445 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6446 FCPARAM(isp, chan)->sendmarker = 1; 6447 if (XS_NOERR(xs)) { 6448 XS_SETERR(xs, HBA_BUSRESET); 6449 } 6450 return; 6451 6452 case RQCS_ABORTED: 6453 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 6454 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6455 FCPARAM(isp, chan)->sendmarker = 1; 6456 if (XS_NOERR(xs)) { 6457 XS_SETERR(xs, HBA_ABORTED); 6458 } 6459 return; 6460 6461 case RQCS_TIMEOUT: 6462 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 6463 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6464 if (XS_NOERR(xs)) { 6465 XS_SETERR(xs, HBA_CMDTIMEOUT); 6466 } 6467 return; 6468 6469 case RQCS_DATA_OVERRUN: 6470 XS_SET_RESID(xs, sp->req_resid); 6471 isp_prt(isp, ISP_LOGERR, 6472 "data overrun for command on %d.%d.%d", 6473 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6474 if (XS_NOERR(xs)) { 6475 XS_SETERR(xs, HBA_DATAOVR); 6476 } 6477 return; 6478 6479 case RQCS_24XX_DRE: /* data reassembly error */ 6480 isp_prt(isp, ISP_LOGERR, 6481 "Chan %d data reassembly error for target %d", 6482 chan, XS_TGT(xs)); 6483 if (XS_NOERR(xs)) { 6484 XS_SETERR(xs, HBA_ABORTED); 6485 } 6486 *rp = XS_XFRLEN(xs); 6487 return; 6488 6489 case RQCS_24XX_TABORT: /* aborted by target */ 6490 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", 6491 chan, XS_TGT(xs)); 6492 if (XS_NOERR(xs)) { 6493 XS_SETERR(xs, HBA_ABORTED); 6494 } 6495 return; 6496 6497 case RQCS_DATA_UNDERRUN: 6498 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6499 /* 6500 * We can get an underrun w/o things being marked 6501 * if we got a non-zero status. 6502 */ 6503 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6504 if ((ru_marked == 0 && sv_marked == 0) || 6505 (sp->req_resid > XS_XFRLEN(xs))) { 6506 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 6507 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 6508 (ru_marked)? "marked" : "not marked"); 6509 if (XS_NOERR(xs)) { 6510 XS_SETERR(xs, HBA_BOTCH); 6511 } 6512 return; 6513 } 6514 XS_SET_RESID(xs, sp->req_resid); 6515 isp_prt(isp, ISP_LOGDEBUG0, 6516 "%d.%d.%d data underrun (%d) for command 0x%x", 6517 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 6518 sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6519 if (XS_NOERR(xs)) { 6520 XS_SETERR(xs, HBA_NOERROR); 6521 } 6522 return; 6523 6524 case RQCS_PORT_UNAVAILABLE: 6525 /* 6526 * No such port on the loop. Moral equivalent of SELTIMEO 6527 */ 6528 case RQCS_PORT_LOGGED_OUT: 6529 { 6530 const char *reason; 6531 uint8_t sts = sp->req_completion_status & 0xff; 6532 6533 /* 6534 * It was there (maybe)- treat as a selection timeout. 6535 */ 6536 if (sts == RQCS_PORT_UNAVAILABLE) { 6537 reason = "unavailable"; 6538 } else { 6539 reason = "logout"; 6540 } 6541 6542 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6543 chan, reason, XS_TGT(xs)); 6544 6545 /* 6546 * There is no MBOX_INIT_LIP for the 24XX. 6547 */ 6548 if (XS_NOERR(xs)) { 6549 XS_SETERR(xs, HBA_SELTIMEOUT); 6550 } 6551 return; 6552 } 6553 case RQCS_PORT_CHANGED: 6554 isp_prt(isp, ISP_LOGWARN, 6555 "port changed for target %d chan %d", XS_TGT(xs), chan); 6556 if (XS_NOERR(xs)) { 6557 XS_SETERR(xs, HBA_SELTIMEOUT); 6558 } 6559 return; 6560 6561 6562 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6563 isp_prt(isp, ISP_LOGWARN, 6564 "f/w resource unavailable for target %d chan %d", 6565 XS_TGT(xs), chan); 6566 if (XS_NOERR(xs)) { 6567 *XS_STSP(xs) = SCSI_BUSY; 6568 XS_SETERR(xs, HBA_TGTBSY); 6569 } 6570 return; 6571 6572 case RQCS_24XX_TMO: /* task management overrun */ 6573 isp_prt(isp, ISP_LOGWARN, 6574 "command for target %d overlapped task management for " 6575 "chan %d", XS_TGT(xs), chan); 6576 if (XS_NOERR(xs)) { 6577 *XS_STSP(xs) = SCSI_BUSY; 6578 XS_SETERR(xs, HBA_TGTBSY); 6579 } 6580 return; 6581 6582 default: 6583 isp_prt(isp, ISP_LOGERR, 6584 "Unknown Completion Status 0x%x on chan %d", 6585 sp->req_completion_status, chan); 6586 break; 6587 } 6588 if (XS_NOERR(xs)) { 6589 XS_SETERR(xs, HBA_BOTCH); 6590 } 6591} 6592 6593static void 6594isp_fastpost_complete(ispsoftc_t *isp, uint16_t fph) 6595{ 6596 XS_T *xs; 6597 6598 if (fph == 0) { 6599 return; 6600 } 6601 xs = isp_find_xs(isp, fph); 6602 if (xs == NULL) { 6603 isp_prt(isp, ISP_LOGWARN, 6604 "Command for fast post handle 0x%x not found", fph); 6605 return; 6606 } 6607 isp_destroy_handle(isp, fph); 6608 6609 /* 6610 * Since we don't have a result queue entry item, 6611 * we must believe that SCSI status is zero and 6612 * that all data transferred. 6613 */ 6614 XS_SET_RESID(xs, 0); 6615 *XS_STSP(xs) = SCSI_GOOD; 6616 if (XS_XFRLEN(xs)) { 6617 ISP_DMAFREE(isp, xs, fph); 6618 } 6619 if (isp->isp_nactive) { 6620 isp->isp_nactive--; 6621 } 6622 isp->isp_fphccmplt++; 6623 isp_done(xs); 6624} 6625 6626static int 6627isp_mbox_continue(ispsoftc_t *isp) 6628{ 6629 mbreg_t mbs; 6630 uint16_t *ptr; 6631 uint32_t offset; 6632 6633 switch (isp->isp_lastmbxcmd) { 6634 case MBOX_WRITE_RAM_WORD: 6635 case MBOX_READ_RAM_WORD: 6636 case MBOX_WRITE_RAM_WORD_EXTENDED: 6637 case MBOX_READ_RAM_WORD_EXTENDED: 6638 break; 6639 default: 6640 return (1); 6641 } 6642 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6643 isp->isp_mbxwrk0 = 0; 6644 return (-1); 6645 } 6646 6647 /* 6648 * Clear the previous interrupt. 6649 */ 6650 if (IS_24XX(isp)) { 6651 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6652 } else { 6653 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6654 ISP_WRITE(isp, BIU_SEMA, 0); 6655 } 6656 6657 /* 6658 * Continue with next word. 6659 */ 6660 ISP_MEMZERO(&mbs, sizeof (mbs)); 6661 ptr = isp->isp_mbxworkp; 6662 switch (isp->isp_lastmbxcmd) { 6663 case MBOX_WRITE_RAM_WORD: 6664 mbs.param[1] = isp->isp_mbxwrk1++; 6665 mbs.param[2] = *ptr++; 6666 break; 6667 case MBOX_READ_RAM_WORD: 6668 *ptr++ = isp->isp_mboxtmp[2]; 6669 mbs.param[1] = isp->isp_mbxwrk1++; 6670 break; 6671 case MBOX_WRITE_RAM_WORD_EXTENDED: 6672 offset = isp->isp_mbxwrk1; 6673 offset |= isp->isp_mbxwrk8 << 16; 6674 6675 mbs.param[2] = *ptr++; 6676 mbs.param[1] = offset; 6677 mbs.param[8] = offset >> 16; 6678 isp->isp_mbxwrk1 = ++offset; 6679 isp->isp_mbxwrk8 = offset >> 16; 6680 break; 6681 case MBOX_READ_RAM_WORD_EXTENDED: 6682 offset = isp->isp_mbxwrk1; 6683 offset |= isp->isp_mbxwrk8 << 16; 6684 6685 *ptr++ = isp->isp_mboxtmp[2]; 6686 mbs.param[1] = offset; 6687 mbs.param[8] = offset >> 16; 6688 isp->isp_mbxwrk1 = ++offset; 6689 isp->isp_mbxwrk8 = offset >> 16; 6690 break; 6691 } 6692 isp->isp_mbxworkp = ptr; 6693 isp->isp_mbxwrk0--; 6694 mbs.param[0] = isp->isp_lastmbxcmd; 6695 mbs.logval = MBLOGALL; 6696 isp_mboxcmd_qnw(isp, &mbs, 0); 6697 return (0); 6698} 6699 6700#define HIWRD(x) ((x) >> 16) 6701#define LOWRD(x) ((x) & 0xffff) 6702#define ISPOPMAP(a, b) (((a) << 16) | (b)) 6703static const uint32_t mbpscsi[] = { 6704 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6705 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6706 ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6707 ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6708 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6709 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6710 ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6711 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6712 ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6713 ISPOPMAP(0x00, 0x00), /* 0x09: */ 6714 ISPOPMAP(0x00, 0x00), /* 0x0a: */ 6715 ISPOPMAP(0x00, 0x00), /* 0x0b: */ 6716 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6717 ISPOPMAP(0x00, 0x00), /* 0x0d: */ 6718 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6719 ISPOPMAP(0x00, 0x00), /* 0x0f: */ 6720 ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6721 ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6722 ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6723 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6724 ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6725 ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6726 ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6727 ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6728 ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6729 ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6730 ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6731 ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6732 ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6733 ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6734 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6735 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6736 ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6737 ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6738 ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6739 ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6740 ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6741 ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6742 ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6743 ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6744 ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6745 ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6746 ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6747 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6748 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6749 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6750 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6751 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6752 ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6753 ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6754 ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6755 ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6756 ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6757 ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6758 ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6759 ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6760 ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6761 ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6762 ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6763 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6764 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6765 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6766 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6767 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6768 ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6769 ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6770 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6771 ISPOPMAP(0x00, 0x00), /* 0x43: */ 6772 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6773 ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6774 ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6775 ISPOPMAP(0x00, 0x00), /* 0x47: */ 6776 ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6777 ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6778 ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6779 ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6780 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6781 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6782 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6783 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6784 ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6785 ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6786 ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6787 ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6788 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6789 ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6790 ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6791 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6792 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6793 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6794 ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6795 ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6796 ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6797 ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6798}; 6799 6800static const char *scsi_mbcmd_names[] = { 6801 "NO-OP", 6802 "LOAD RAM", 6803 "EXEC FIRMWARE", 6804 "DUMP RAM", 6805 "WRITE RAM WORD", 6806 "READ RAM WORD", 6807 "MAILBOX REG TEST", 6808 "VERIFY CHECKSUM", 6809 "ABOUT FIRMWARE", 6810 NULL, 6811 NULL, 6812 NULL, 6813 NULL, 6814 NULL, 6815 "CHECK FIRMWARE", 6816 NULL, 6817 "INIT REQUEST QUEUE", 6818 "INIT RESULT QUEUE", 6819 "EXECUTE IOCB", 6820 "WAKE UP", 6821 "STOP FIRMWARE", 6822 "ABORT", 6823 "ABORT DEVICE", 6824 "ABORT TARGET", 6825 "BUS RESET", 6826 "STOP QUEUE", 6827 "START QUEUE", 6828 "SINGLE STEP QUEUE", 6829 "ABORT QUEUE", 6830 "GET DEV QUEUE STATUS", 6831 NULL, 6832 "GET FIRMWARE STATUS", 6833 "GET INIT SCSI ID", 6834 "GET SELECT TIMEOUT", 6835 "GET RETRY COUNT", 6836 "GET TAG AGE LIMIT", 6837 "GET CLOCK RATE", 6838 "GET ACT NEG STATE", 6839 "GET ASYNC DATA SETUP TIME", 6840 "GET PCI PARAMS", 6841 "GET TARGET PARAMS", 6842 "GET DEV QUEUE PARAMS", 6843 "GET RESET DELAY PARAMS", 6844 NULL, 6845 NULL, 6846 NULL, 6847 NULL, 6848 NULL, 6849 "SET INIT SCSI ID", 6850 "SET SELECT TIMEOUT", 6851 "SET RETRY COUNT", 6852 "SET TAG AGE LIMIT", 6853 "SET CLOCK RATE", 6854 "SET ACT NEG STATE", 6855 "SET ASYNC DATA SETUP TIME", 6856 "SET PCI CONTROL PARAMS", 6857 "SET TARGET PARAMS", 6858 "SET DEV QUEUE PARAMS", 6859 "SET RESET DELAY PARAMS", 6860 NULL, 6861 NULL, 6862 NULL, 6863 NULL, 6864 NULL, 6865 "RETURN BIOS BLOCK ADDR", 6866 "WRITE FOUR RAM WORDS", 6867 "EXEC BIOS IOCB", 6868 NULL, 6869 NULL, 6870 "SET SYSTEM PARAMETER", 6871 "GET SYSTEM PARAMETER", 6872 NULL, 6873 "GET SCAM CONFIGURATION", 6874 "SET SCAM CONFIGURATION", 6875 "SET FIRMWARE FEATURES", 6876 "GET FIRMWARE FEATURES", 6877 NULL, 6878 NULL, 6879 NULL, 6880 NULL, 6881 "LOAD RAM A64", 6882 "DUMP RAM A64", 6883 "INITIALIZE REQUEST QUEUE A64", 6884 "INITIALIZE RESPONSE QUEUE A64", 6885 "EXECUTE IOCB A64", 6886 "ENABLE TARGET MODE", 6887 "GET TARGET MODE STATE", 6888 NULL, 6889 NULL, 6890 NULL, 6891 "SET DATA OVERRUN RECOVERY MODE", 6892 "GET DATA OVERRUN RECOVERY MODE", 6893 "SET HOST DATA", 6894 "GET NOST DATA", 6895}; 6896 6897static const uint32_t mbpfc[] = { 6898 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6899 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6900 ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6901 ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6902 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6903 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6904 ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6905 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6906 ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6907 ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6908 ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6909 ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6910 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6911 ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6912 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6913 ISPOPMAP(0x10f, 0x05), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6914 ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6915 ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6916 ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6917 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6918 ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6919 ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6920 ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6921 ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6922 ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6923 ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6924 ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6925 ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6926 ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6927 ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6928 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6929 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6930 ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ 6931 ISPOPMAP(0x00, 0x00), /* 0x21: */ 6932 ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6933 ISPOPMAP(0x00, 0x00), /* 0x23: */ 6934 ISPOPMAP(0x00, 0x00), /* 0x24: */ 6935 ISPOPMAP(0x00, 0x00), /* 0x25: */ 6936 ISPOPMAP(0x00, 0x00), /* 0x26: */ 6937 ISPOPMAP(0x00, 0x00), /* 0x27: */ 6938 ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6939 ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6940 ISPOPMAP(0x00, 0x00), /* 0x2a: */ 6941 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6942 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6943 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6944 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6945 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6946 ISPOPMAP(0x00, 0x00), /* 0x30: */ 6947 ISPOPMAP(0x00, 0x00), /* 0x31: */ 6948 ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6949 ISPOPMAP(0x00, 0x00), /* 0x33: */ 6950 ISPOPMAP(0x00, 0x00), /* 0x34: */ 6951 ISPOPMAP(0x00, 0x00), /* 0x35: */ 6952 ISPOPMAP(0x00, 0x00), /* 0x36: */ 6953 ISPOPMAP(0x00, 0x00), /* 0x37: */ 6954 ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6955 ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6956 ISPOPMAP(0x00, 0x00), /* 0x3a: */ 6957 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6958 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6959 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6960 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6961 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6962 ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6963 ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6964 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6965 ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6966 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6967 ISPOPMAP(0x00, 0x00), /* 0x45: */ 6968 ISPOPMAP(0x00, 0x00), /* 0x46: */ 6969 ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6970 ISPOPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6971 ISPOPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6972 ISPOPMAP(0x2cd, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6973 ISPOPMAP(0x00, 0x00), /* 0x4b: */ 6974 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6975 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6976 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6977 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6978 ISPOPMAP(0x00, 0x00), /* 0x50: */ 6979 ISPOPMAP(0x00, 0x00), /* 0x51: */ 6980 ISPOPMAP(0x00, 0x00), /* 0x52: */ 6981 ISPOPMAP(0x00, 0x00), /* 0x53: */ 6982 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6983 ISPOPMAP(0x00, 0x00), /* 0x55: */ 6984 ISPOPMAP(0x00, 0x00), /* 0x56: */ 6985 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6986 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6987 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6988 ISPOPMAP(0x00, 0x00), /* 0x5a: */ 6989 ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6990 ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6991 ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6992 ISPOPMAP(0x00, 0x00), /* 0x5e: */ 6993 ISPOPMAP(0x00, 0x00), /* 0x5f: */ 6994 ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 6995 ISPOPMAP(0x00, 0x00), /* 0x61: */ 6996 ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6997 ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6998 ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6999 ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7000 ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7001 ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7002 ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7003 ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7004 ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7005 ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7006 ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7007 ISPOPMAP(0x00, 0x00), /* 0x6d: */ 7008 ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7009 ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7010 ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7011 ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7012 ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7013 ISPOPMAP(0x00, 0x00), /* 0x73: */ 7014 ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7015 ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 7016 ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7017 ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7018 ISPOPMAP(0x00, 0x00), /* 0x78: */ 7019 ISPOPMAP(0x00, 0x00), /* 0x79: */ 7020 ISPOPMAP(0x00, 0x00), /* 0x7a: */ 7021 ISPOPMAP(0x00, 0x00), /* 0x7b: */ 7022 ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 7023 ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7024 ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7025}; 7026/* 7027 * Footnotes 7028 * 7029 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7030 * do not access at this time in the core driver. The caller is 7031 * responsible for setting this register first (Gross!). The assumption 7032 * is that we won't overflow. 7033 */ 7034 7035static const char *fc_mbcmd_names[] = { 7036 "NO-OP", 7037 "LOAD RAM", 7038 "EXEC FIRMWARE", 7039 "DUMP RAM", 7040 "WRITE RAM WORD", 7041 "READ RAM WORD", 7042 "MAILBOX REG TEST", 7043 "VERIFY CHECKSUM", 7044 "ABOUT FIRMWARE", 7045 "LOAD RAM", 7046 "DUMP RAM", 7047 "WRITE RAM WORD EXTENDED", 7048 NULL, 7049 "READ RAM WORD EXTENDED", 7050 "CHECK FIRMWARE", 7051 NULL, 7052 "INIT REQUEST QUEUE", 7053 "INIT RESULT QUEUE", 7054 "EXECUTE IOCB", 7055 "WAKE UP", 7056 "STOP FIRMWARE", 7057 "ABORT", 7058 "ABORT DEVICE", 7059 "ABORT TARGET", 7060 "BUS RESET", 7061 "STOP QUEUE", 7062 "START QUEUE", 7063 "SINGLE STEP QUEUE", 7064 "ABORT QUEUE", 7065 "GET DEV QUEUE STATUS", 7066 NULL, 7067 "GET FIRMWARE STATUS", 7068 "GET LOOP ID", 7069 NULL, 7070 "GET RETRY COUNT", 7071 NULL, 7072 NULL, 7073 NULL, 7074 NULL, 7075 NULL, 7076 "GET FIRMWARE OPTIONS", 7077 "GET PORT QUEUE PARAMS", 7078 NULL, 7079 NULL, 7080 NULL, 7081 NULL, 7082 NULL, 7083 NULL, 7084 NULL, 7085 NULL, 7086 "SET RETRY COUNT", 7087 NULL, 7088 NULL, 7089 NULL, 7090 NULL, 7091 NULL, 7092 "SET FIRMWARE OPTIONS", 7093 "SET PORT QUEUE PARAMS", 7094 NULL, 7095 NULL, 7096 NULL, 7097 NULL, 7098 NULL, 7099 NULL, 7100 "LOOP PORT BYPASS", 7101 "LOOP PORT ENABLE", 7102 "GET RESOURCE COUNT", 7103 "REQUEST NON PARTICIPATING MODE", 7104 NULL, 7105 NULL, 7106 NULL, 7107 "GET PORT DATABASE ENHANCED", 7108 "INIT FIRMWARE MULTI ID", 7109 "GET VP DATABASE", 7110 "GET VP DATABASE ENTRY", 7111 NULL, 7112 NULL, 7113 NULL, 7114 NULL, 7115 NULL, 7116 NULL, 7117 NULL, 7118 NULL, 7119 NULL, 7120 "EXECUTE IOCB A64", 7121 NULL, 7122 NULL, 7123 NULL, 7124 NULL, 7125 NULL, 7126 NULL, 7127 "DRIVER HEARTBEAT", 7128 NULL, 7129 "GET/SET DATA RATE", 7130 NULL, 7131 NULL, 7132 "INIT FIRMWARE", 7133 NULL, 7134 "INIT LIP", 7135 "GET FC-AL POSITION MAP", 7136 "GET PORT DATABASE", 7137 "CLEAR ACA", 7138 "TARGET RESET", 7139 "CLEAR TASK SET", 7140 "ABORT TASK SET", 7141 "GET FW STATE", 7142 "GET PORT NAME", 7143 "GET LINK STATUS", 7144 "INIT LIP RESET", 7145 NULL, 7146 "SEND SNS", 7147 "FABRIC LOGIN", 7148 "SEND CHANGE REQUEST", 7149 "FABRIC LOGOUT", 7150 "INIT LIP LOGIN", 7151 NULL, 7152 "LOGIN LOOP PORT", 7153 "GET PORT/NODE NAME LIST", 7154 "SET VENDOR ID", 7155 "INITIALIZE IP MAILBOX", 7156 NULL, 7157 NULL, 7158 NULL, 7159 NULL, 7160 "Get ID List", 7161 "SEND LFA", 7162 "Lun RESET" 7163}; 7164 7165static void 7166isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7167{ 7168 unsigned int ibits, obits, box, opcode; 7169 const uint32_t *mcp; 7170 7171 if (IS_FC(isp)) { 7172 mcp = mbpfc; 7173 } else { 7174 mcp = mbpscsi; 7175 } 7176 opcode = mbp->param[0]; 7177 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7178 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7179 ibits |= mbp->ibits; 7180 obits |= mbp->obits; 7181 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7182 if (ibits & (1 << box)) { 7183 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7184 } 7185 if (nodelay == 0) { 7186 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7187 } 7188 } 7189 if (nodelay == 0) { 7190 isp->isp_lastmbxcmd = opcode; 7191 isp->isp_obits = obits; 7192 isp->isp_mboxbsy = 1; 7193 } 7194 if (IS_24XX(isp)) { 7195 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7196 } else { 7197 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7198 } 7199 /* 7200 * Oddly enough, if we're not delaying for an answer, 7201 * delay a bit to give the f/w a chance to pick up the 7202 * command. 7203 */ 7204 if (nodelay) { 7205 ISP_DELAY(1000); 7206 } 7207} 7208 7209static void 7210isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7211{ 7212 const char *cname, *xname; 7213 char tname[16], mname[16]; 7214 unsigned int lim, ibits, obits, box, opcode; 7215 const uint32_t *mcp; 7216 7217 if (IS_FC(isp)) { 7218 mcp = mbpfc; 7219 lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); 7220 } else { 7221 mcp = mbpscsi; 7222 lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); 7223 } 7224 7225 if ((opcode = mbp->param[0]) >= lim) { 7226 mbp->param[0] = MBOX_INVALID_COMMAND; 7227 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7228 return; 7229 } 7230 7231 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7232 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7233 7234 /* 7235 * Pick up any additional bits that the caller might have set. 7236 */ 7237 ibits |= mbp->ibits; 7238 obits |= mbp->obits; 7239 7240 if (ibits == 0 && obits == 0) { 7241 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7242 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7243 return; 7244 } 7245 7246 /* 7247 * Get exclusive usage of mailbox registers. 7248 */ 7249 if (MBOX_ACQUIRE(isp)) { 7250 mbp->param[0] = MBOX_REGS_BUSY; 7251 goto out; 7252 } 7253 7254 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7255 if (ibits & (1 << box)) { 7256 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7257 mbp->param[box]); 7258 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7259 } 7260 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7261 } 7262 7263 isp->isp_lastmbxcmd = opcode; 7264 7265 /* 7266 * We assume that we can't overwrite a previous command. 7267 */ 7268 isp->isp_obits = obits; 7269 isp->isp_mboxbsy = 1; 7270 7271 /* 7272 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7273 */ 7274 if (IS_24XX(isp)) { 7275 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7276 } else { 7277 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7278 } 7279 7280 /* 7281 * While we haven't finished the command, spin our wheels here. 7282 */ 7283 MBOX_WAIT_COMPLETE(isp, mbp); 7284 7285 /* 7286 * Did the command time out? 7287 */ 7288 if (mbp->param[0] == MBOX_TIMEOUT) { 7289 isp->isp_mboxbsy = 0; 7290 MBOX_RELEASE(isp); 7291 goto out; 7292 } 7293 7294 /* 7295 * Copy back output registers. 7296 */ 7297 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7298 if (obits & (1 << box)) { 7299 mbp->param[box] = isp->isp_mboxtmp[box]; 7300 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7301 mbp->param[box]); 7302 } 7303 } 7304 7305 isp->isp_mboxbsy = 0; 7306 MBOX_RELEASE(isp); 7307 out: 7308 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7309 return; 7310 } 7311 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7312 if (cname == NULL) { 7313 cname = tname; 7314 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7315 } 7316 7317 /* 7318 * Just to be chatty here... 7319 */ 7320 xname = NULL; 7321 switch (mbp->param[0]) { 7322 case MBOX_COMMAND_COMPLETE: 7323 break; 7324 case MBOX_INVALID_COMMAND: 7325 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7326 xname = "INVALID COMMAND"; 7327 } 7328 break; 7329 case MBOX_HOST_INTERFACE_ERROR: 7330 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7331 xname = "HOST INTERFACE ERROR"; 7332 } 7333 break; 7334 case MBOX_TEST_FAILED: 7335 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7336 xname = "TEST FAILED"; 7337 } 7338 break; 7339 case MBOX_COMMAND_ERROR: 7340 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7341 xname = "COMMAND ERROR"; 7342 } 7343 break; 7344 case MBOX_COMMAND_PARAM_ERROR: 7345 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7346 xname = "COMMAND PARAMETER ERROR"; 7347 } 7348 break; 7349 case MBOX_LOOP_ID_USED: 7350 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7351 xname = "LOOP ID ALREADY IN USE"; 7352 } 7353 break; 7354 case MBOX_PORT_ID_USED: 7355 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7356 xname = "PORT ID ALREADY IN USE"; 7357 } 7358 break; 7359 case MBOX_ALL_IDS_USED: 7360 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7361 xname = "ALL LOOP IDS IN USE"; 7362 } 7363 break; 7364 case MBOX_REGS_BUSY: 7365 xname = "REGISTERS BUSY"; 7366 break; 7367 case MBOX_TIMEOUT: 7368 xname = "TIMEOUT"; 7369 break; 7370 default: 7371 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7372 xname = mname; 7373 break; 7374 } 7375 if (xname) { 7376 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7377 cname, xname); 7378 } 7379} 7380 7381static void 7382isp_fw_state(ispsoftc_t *isp, int chan) 7383{ 7384 if (IS_FC(isp)) { 7385 mbreg_t mbs; 7386 fcparam *fcp = FCPARAM(isp, chan); 7387 7388 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7389 isp_mboxcmd(isp, &mbs); 7390 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7391 fcp->isp_fwstate = mbs.param[1]; 7392 } 7393 } 7394} 7395 7396static void 7397isp_spi_update(ispsoftc_t *isp, int chan) 7398{ 7399 int tgt; 7400 mbreg_t mbs; 7401 sdparam *sdp; 7402 7403 if (IS_FC(isp)) { 7404 /* 7405 * There are no 'per-bus' settings for Fibre Channel. 7406 */ 7407 return; 7408 } 7409 sdp = SDPARAM(isp, chan); 7410 sdp->update = 0; 7411 7412 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7413 uint16_t flags, period, offset; 7414 int get; 7415 7416 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7417 sdp->isp_devparam[tgt].dev_update = 0; 7418 sdp->isp_devparam[tgt].dev_refresh = 0; 7419 isp_prt(isp, ISP_LOGDEBUG0, 7420 "skipping target %d bus %d update", tgt, chan); 7421 continue; 7422 } 7423 /* 7424 * If the goal is to update the status of the device, 7425 * take what's in goal_flags and try and set the device 7426 * toward that. Otherwise, if we're just refreshing the 7427 * current device state, get the current parameters. 7428 */ 7429 7430 MBSINIT(&mbs, 0, MBLOGALL, 0); 7431 7432 /* 7433 * Refresh overrides set 7434 */ 7435 if (sdp->isp_devparam[tgt].dev_refresh) { 7436 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7437 get = 1; 7438 } else if (sdp->isp_devparam[tgt].dev_update) { 7439 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7440 7441 /* 7442 * Make sure goal_flags has "Renegotiate on Error" 7443 * on and "Freeze Queue on Error" off. 7444 */ 7445 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7446 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7447 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7448 7449 /* 7450 * Insist that PARITY must be enabled 7451 * if SYNC or WIDE is enabled. 7452 */ 7453 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7454 mbs.param[2] |= DPARM_PARITY; 7455 } 7456 7457 if (mbs.param[2] & DPARM_SYNC) { 7458 mbs.param[3] = 7459 (sdp->isp_devparam[tgt].goal_offset << 8) | 7460 (sdp->isp_devparam[tgt].goal_period); 7461 } 7462 /* 7463 * A command completion later that has 7464 * RQSTF_NEGOTIATION set can cause 7465 * the dev_refresh/announce cycle also. 7466 * 7467 * Note: It is really important to update our current 7468 * flags with at least the state of TAG capabilities- 7469 * otherwise we might try and send a tagged command 7470 * when we have it all turned off. So change it here 7471 * to say that current already matches goal. 7472 */ 7473 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7474 sdp->isp_devparam[tgt].actv_flags |= 7475 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7476 isp_prt(isp, ISP_LOGDEBUG0, 7477 "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7478 chan, tgt, mbs.param[2], mbs.param[3] >> 8, 7479 mbs.param[3] & 0xff); 7480 get = 0; 7481 } else { 7482 continue; 7483 } 7484 mbs.param[1] = (chan << 15) | (tgt << 8); 7485 isp_mboxcmd(isp, &mbs); 7486 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7487 continue; 7488 } 7489 if (get == 0) { 7490 sdp->sendmarker = 1; 7491 sdp->isp_devparam[tgt].dev_update = 0; 7492 sdp->isp_devparam[tgt].dev_refresh = 1; 7493 } else { 7494 sdp->isp_devparam[tgt].dev_refresh = 0; 7495 flags = mbs.param[2]; 7496 period = mbs.param[3] & 0xff; 7497 offset = mbs.param[3] >> 8; 7498 sdp->isp_devparam[tgt].actv_flags = flags; 7499 sdp->isp_devparam[tgt].actv_period = period; 7500 sdp->isp_devparam[tgt].actv_offset = offset; 7501 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7502 } 7503 } 7504 7505 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7506 if (sdp->isp_devparam[tgt].dev_update || 7507 sdp->isp_devparam[tgt].dev_refresh) { 7508 sdp->update = 1; 7509 break; 7510 } 7511 } 7512} 7513 7514static void 7515isp_setdfltsdparm(ispsoftc_t *isp) 7516{ 7517 int tgt; 7518 sdparam *sdp, *sdp1; 7519 7520 sdp = SDPARAM(isp, 0); 7521 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7522 if (IS_DUALBUS(isp)) { 7523 sdp1 = sdp + 1; 7524 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7525 } else { 7526 sdp1 = NULL; 7527 } 7528 7529 /* 7530 * Establish some default parameters. 7531 */ 7532 sdp->isp_cmd_dma_burst_enable = 0; 7533 sdp->isp_data_dma_burst_enabl = 1; 7534 sdp->isp_fifo_threshold = 0; 7535 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7536 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7537 sdp->isp_async_data_setup = 9; 7538 } else { 7539 sdp->isp_async_data_setup = 6; 7540 } 7541 sdp->isp_selection_timeout = 250; 7542 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7543 sdp->isp_tag_aging = 8; 7544 sdp->isp_bus_reset_delay = 5; 7545 /* 7546 * Don't retry selection, busy or queue full automatically- reflect 7547 * these back to us. 7548 */ 7549 sdp->isp_retry_count = 0; 7550 sdp->isp_retry_delay = 0; 7551 7552 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7553 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7554 sdp->isp_devparam[tgt].dev_enable = 1; 7555 } 7556 7557 /* 7558 * The trick here is to establish a default for the default (honk!) 7559 * state (goal_flags). Then try and get the current status from 7560 * the card to fill in the current state. We don't, in fact, set 7561 * the default to the SAFE default state- that's not the goal state. 7562 */ 7563 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7564 uint8_t off, per; 7565 sdp->isp_devparam[tgt].actv_offset = 0; 7566 sdp->isp_devparam[tgt].actv_period = 0; 7567 sdp->isp_devparam[tgt].actv_flags = 0; 7568 7569 sdp->isp_devparam[tgt].goal_flags = 7570 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7571 7572 /* 7573 * We default to Wide/Fast for versions less than a 1040 7574 * (unless it's SBus). 7575 */ 7576 if (IS_ULTRA3(isp)) { 7577 off = ISP_80M_SYNCPARMS >> 8; 7578 per = ISP_80M_SYNCPARMS & 0xff; 7579 } else if (IS_ULTRA2(isp)) { 7580 off = ISP_40M_SYNCPARMS >> 8; 7581 per = ISP_40M_SYNCPARMS & 0xff; 7582 } else if (IS_1240(isp)) { 7583 off = ISP_20M_SYNCPARMS >> 8; 7584 per = ISP_20M_SYNCPARMS & 0xff; 7585 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7586 isp->isp_type < ISP_HA_SCSI_1020A) || 7587 (isp->isp_bustype == ISP_BT_PCI && 7588 isp->isp_type < ISP_HA_SCSI_1040) || 7589 (isp->isp_clock && isp->isp_clock < 60) || 7590 (sdp->isp_ultramode == 0)) { 7591 off = ISP_10M_SYNCPARMS >> 8; 7592 per = ISP_10M_SYNCPARMS & 0xff; 7593 } else { 7594 off = ISP_20M_SYNCPARMS_1040 >> 8; 7595 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7596 } 7597 sdp->isp_devparam[tgt].goal_offset = 7598 sdp->isp_devparam[tgt].nvrm_offset = off; 7599 sdp->isp_devparam[tgt].goal_period = 7600 sdp->isp_devparam[tgt].nvrm_period = per; 7601 7602 } 7603 7604 /* 7605 * If we're a dual bus card, just copy the data over 7606 */ 7607 if (sdp1) { 7608 *sdp1 = *sdp; 7609 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7610 } 7611 7612 /* 7613 * If we've not been told to avoid reading NVRAM, try and read it. 7614 * If we're successful reading it, we can then return because NVRAM 7615 * will tell us what the desired settings are. Otherwise, we establish 7616 * some reasonable 'fake' nvram and goal defaults. 7617 */ 7618 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7619 mbreg_t mbs; 7620 7621 if (isp_read_nvram(isp, 0) == 0) { 7622 if (IS_DUALBUS(isp)) { 7623 if (isp_read_nvram(isp, 1) == 0) { 7624 return; 7625 } 7626 } 7627 } 7628 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7629 isp_mboxcmd(isp, &mbs); 7630 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7631 sdp->isp_req_ack_active_neg = 1; 7632 sdp->isp_data_line_active_neg = 1; 7633 if (sdp1) { 7634 sdp1->isp_req_ack_active_neg = 1; 7635 sdp1->isp_data_line_active_neg = 1; 7636 } 7637 } else { 7638 sdp->isp_req_ack_active_neg = 7639 (mbs.param[1] >> 4) & 0x1; 7640 sdp->isp_data_line_active_neg = 7641 (mbs.param[1] >> 5) & 0x1; 7642 if (sdp1) { 7643 sdp1->isp_req_ack_active_neg = 7644 (mbs.param[2] >> 4) & 0x1; 7645 sdp1->isp_data_line_active_neg = 7646 (mbs.param[2] >> 5) & 0x1; 7647 } 7648 } 7649 } 7650 7651} 7652 7653static void 7654isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7655{ 7656 fcparam *fcp = FCPARAM(isp, chan); 7657 7658 /* 7659 * Establish some default parameters. 7660 */ 7661 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7662 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7663 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7664 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7665 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7666 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7667 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7668 fcp->isp_fwoptions = 0; 7669 fcp->isp_lasthdl = NIL_HANDLE; 7670 7671 if (IS_24XX(isp)) { 7672 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7673 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7674 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7675 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7676 } 7677 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7678 } else { 7679 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7680 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7681 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7682 fcp->isp_fwoptions |= ICBOPT_FAST_POST; 7683 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7684 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7685 } 7686 /* 7687 * Make sure this is turned off now until we get 7688 * extended options from NVRAM 7689 */ 7690 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7691 } 7692 7693 7694 /* 7695 * Now try and read NVRAM unless told to not do so. 7696 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7697 */ 7698 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7699 int i, j = 0; 7700 /* 7701 * Give a couple of tries at reading NVRAM. 7702 */ 7703 for (i = 0; i < 2; i++) { 7704 j = isp_read_nvram(isp, chan); 7705 if (j == 0) { 7706 break; 7707 } 7708 } 7709 if (j) { 7710 isp->isp_confopts |= ISP_CFG_NONVRAM; 7711 } 7712 } 7713 7714 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7715 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7716 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7717 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7718 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7719 isp_class3_roles[fcp->role]); 7720} 7721 7722/* 7723 * Re-initialize the ISP and complete all orphaned commands 7724 * with a 'botched' notice. The reset/init routines should 7725 * not disturb an already active list of commands. 7726 */ 7727 7728void 7729isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7730{ 7731 int i; 7732 7733 isp_reset(isp, do_load_defaults); 7734 7735 if (isp->isp_state != ISP_RESETSTATE) { 7736 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7737 ISP_DISABLE_INTS(isp); 7738 goto cleanup; 7739 } 7740 7741 isp_init(isp); 7742 7743 if (isp->isp_state == ISP_INITSTATE) { 7744 isp->isp_state = ISP_RUNSTATE; 7745 } 7746 7747 if (isp->isp_state != ISP_RUNSTATE) { 7748#ifndef ISP_TARGET_MODE 7749 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7750#endif 7751 ISP_DISABLE_INTS(isp); 7752 if (IS_FC(isp)) { 7753 /* 7754 * If we're in ISP_ROLE_NONE, turn off the lasers. 7755 */ 7756 if (!IS_24XX(isp)) { 7757 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7758 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7759 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7760 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7761 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7762 } 7763 } 7764 } 7765 7766 cleanup: 7767 7768 isp->isp_nactive = 0; 7769 7770 isp_clear_commands(isp); 7771 if (IS_FC(isp)) { 7772 for (i = 0; i < isp->isp_nchan; i++) { 7773 ISP_MARK_PORTDB(isp, i, -1); 7774 } 7775 } 7776} 7777 7778/* 7779 * NVRAM Routines 7780 */ 7781static int 7782isp_read_nvram(ispsoftc_t *isp, int bus) 7783{ 7784 int i, amt, retval; 7785 uint8_t csum, minversion; 7786 union { 7787 uint8_t _x[ISP2400_NVRAM_SIZE]; 7788 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7789 } _n; 7790#define nvram_data _n._x 7791#define nvram_words _n._s 7792 7793 if (IS_24XX(isp)) { 7794 return (isp_read_nvram_2400(isp, nvram_data)); 7795 } else if (IS_FC(isp)) { 7796 amt = ISP2100_NVRAM_SIZE; 7797 minversion = 1; 7798 } else if (IS_ULTRA2(isp)) { 7799 amt = ISP1080_NVRAM_SIZE; 7800 minversion = 0; 7801 } else { 7802 amt = ISP_NVRAM_SIZE; 7803 minversion = 2; 7804 } 7805 7806 for (i = 0; i < amt>>1; i++) { 7807 isp_rdnvram_word(isp, i, &nvram_words[i]); 7808 } 7809 7810 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7811 nvram_data[2] != 'P') { 7812 if (isp->isp_bustype != ISP_BT_SBUS) { 7813 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7814 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", 7815 nvram_data[0], nvram_data[1], nvram_data[2]); 7816 } 7817 retval = -1; 7818 goto out; 7819 } 7820 7821 for (csum = 0, i = 0; i < amt; i++) { 7822 csum += nvram_data[i]; 7823 } 7824 if (csum != 0) { 7825 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7826 retval = -1; 7827 goto out; 7828 } 7829 7830 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7831 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7832 ISP_NVRAM_VERSION(nvram_data)); 7833 retval = -1; 7834 goto out; 7835 } 7836 7837 if (IS_ULTRA3(isp)) { 7838 isp_parse_nvram_12160(isp, bus, nvram_data); 7839 } else if (IS_1080(isp)) { 7840 isp_parse_nvram_1080(isp, bus, nvram_data); 7841 } else if (IS_1280(isp) || IS_1240(isp)) { 7842 isp_parse_nvram_1080(isp, bus, nvram_data); 7843 } else if (IS_SCSI(isp)) { 7844 isp_parse_nvram_1020(isp, nvram_data); 7845 } else { 7846 isp_parse_nvram_2100(isp, nvram_data); 7847 } 7848 retval = 0; 7849out: 7850 return (retval); 7851#undef nvram_data 7852#undef nvram_words 7853} 7854 7855static int 7856isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7857{ 7858 int retval = 0; 7859 uint32_t addr, csum, lwrds, *dptr; 7860 7861 if (isp->isp_port) { 7862 addr = ISP2400_NVRAM_PORT1_ADDR; 7863 } else { 7864 addr = ISP2400_NVRAM_PORT0_ADDR; 7865 } 7866 7867 dptr = (uint32_t *) nvram_data; 7868 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7869 isp_rd_2400_nvram(isp, addr++, dptr++); 7870 } 7871 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7872 nvram_data[2] != 'P') { 7873 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7874 nvram_data[0], nvram_data[1], nvram_data[2]); 7875 retval = -1; 7876 goto out; 7877 } 7878 dptr = (uint32_t *) nvram_data; 7879 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7880 uint32_t tmp; 7881 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7882 csum += tmp; 7883 } 7884 if (csum != 0) { 7885 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7886 retval = -1; 7887 goto out; 7888 } 7889 isp_parse_nvram_2400(isp, nvram_data); 7890out: 7891 return (retval); 7892} 7893 7894static void 7895isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7896{ 7897 int i, cbits; 7898 uint16_t bit, rqst, junk; 7899 7900 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7901 ISP_DELAY(10); 7902 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7903 ISP_DELAY(10); 7904 7905 if (IS_FC(isp)) { 7906 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7907 if (IS_2312(isp) && isp->isp_port) { 7908 wo += 128; 7909 } 7910 rqst = (ISP_NVRAM_READ << 8) | wo; 7911 cbits = 10; 7912 } else if (IS_ULTRA2(isp)) { 7913 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7914 rqst = (ISP_NVRAM_READ << 8) | wo; 7915 cbits = 10; 7916 } else { 7917 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7918 rqst = (ISP_NVRAM_READ << 6) | wo; 7919 cbits = 8; 7920 } 7921 7922 /* 7923 * Clock the word select request out... 7924 */ 7925 for (i = cbits; i >= 0; i--) { 7926 if ((rqst >> i) & 1) { 7927 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7928 } else { 7929 bit = BIU_NVRAM_SELECT; 7930 } 7931 ISP_WRITE(isp, BIU_NVRAM, bit); 7932 ISP_DELAY(10); 7933 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7934 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7935 ISP_DELAY(10); 7936 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7937 ISP_WRITE(isp, BIU_NVRAM, bit); 7938 ISP_DELAY(10); 7939 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7940 } 7941 /* 7942 * Now read the result back in (bits come back in MSB format). 7943 */ 7944 *rp = 0; 7945 for (i = 0; i < 16; i++) { 7946 uint16_t rv; 7947 *rp <<= 1; 7948 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7949 ISP_DELAY(10); 7950 rv = ISP_READ(isp, BIU_NVRAM); 7951 if (rv & BIU_NVRAM_DATAIN) { 7952 *rp |= 1; 7953 } 7954 ISP_DELAY(10); 7955 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7956 ISP_DELAY(10); 7957 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7958 } 7959 ISP_WRITE(isp, BIU_NVRAM, 0); 7960 ISP_DELAY(10); 7961 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7962 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7963} 7964 7965static void 7966isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7967{ 7968 int loops = 0; 7969 uint32_t base = 0x7ffe0000; 7970 uint32_t tmp = 0; 7971 7972 if (IS_25XX(isp)) { 7973 base = 0x7ff00000 | 0x48000; 7974 } 7975 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7976 for (loops = 0; loops < 5000; loops++) { 7977 ISP_DELAY(10); 7978 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7979 if ((tmp & (1U << 31)) != 0) { 7980 break; 7981 } 7982 } 7983 if (tmp & (1U << 31)) { 7984 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7985 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7986 } else { 7987 *rp = 0xffffffff; 7988 } 7989} 7990 7991static void 7992isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7993{ 7994 sdparam *sdp = SDPARAM(isp, 0); 7995 int tgt; 7996 7997 sdp->isp_fifo_threshold = 7998 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7999 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8000 8001 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8002 sdp->isp_initiator_id = 8003 ISP_NVRAM_INITIATOR_ID(nvram_data); 8004 8005 sdp->isp_bus_reset_delay = 8006 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8007 8008 sdp->isp_retry_count = 8009 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8010 8011 sdp->isp_retry_delay = 8012 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8013 8014 sdp->isp_async_data_setup = 8015 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8016 8017 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8018 if (sdp->isp_async_data_setup < 9) { 8019 sdp->isp_async_data_setup = 9; 8020 } 8021 } else { 8022 if (sdp->isp_async_data_setup != 6) { 8023 sdp->isp_async_data_setup = 6; 8024 } 8025 } 8026 8027 sdp->isp_req_ack_active_neg = 8028 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8029 8030 sdp->isp_data_line_active_neg = 8031 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8032 8033 sdp->isp_data_dma_burst_enabl = 8034 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8035 8036 sdp->isp_cmd_dma_burst_enable = 8037 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8038 8039 sdp->isp_tag_aging = 8040 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8041 8042 sdp->isp_selection_timeout = 8043 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8044 8045 sdp->isp_max_queue_depth = 8046 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8047 8048 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8049 8050 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8051 sdp->isp_devparam[tgt].dev_enable = 8052 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8053 sdp->isp_devparam[tgt].exc_throttle = 8054 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8055 sdp->isp_devparam[tgt].nvrm_offset = 8056 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8057 sdp->isp_devparam[tgt].nvrm_period = 8058 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8059 /* 8060 * We probably shouldn't lie about this, but it 8061 * it makes it much safer if we limit NVRAM values 8062 * to sanity. 8063 */ 8064 if (isp->isp_type < ISP_HA_SCSI_1040) { 8065 /* 8066 * If we're not ultra, we can't possibly 8067 * be a shorter period than this. 8068 */ 8069 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8070 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8071 } 8072 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8073 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8074 } 8075 } else { 8076 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8077 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8078 } 8079 } 8080 sdp->isp_devparam[tgt].nvrm_flags = 0; 8081 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8082 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8083 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8084 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8085 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8086 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8087 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8088 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8089 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8090 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8091 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8092 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8093 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8094 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8095 sdp->isp_devparam[tgt].goal_offset = 8096 sdp->isp_devparam[tgt].nvrm_offset; 8097 sdp->isp_devparam[tgt].goal_period = 8098 sdp->isp_devparam[tgt].nvrm_period; 8099 sdp->isp_devparam[tgt].goal_flags = 8100 sdp->isp_devparam[tgt].nvrm_flags; 8101 } 8102} 8103 8104static void 8105isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8106{ 8107 sdparam *sdp = SDPARAM(isp, bus); 8108 int tgt; 8109 8110 sdp->isp_fifo_threshold = 8111 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8112 8113 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8114 sdp->isp_initiator_id = 8115 ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8116 8117 sdp->isp_bus_reset_delay = 8118 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8119 8120 sdp->isp_retry_count = 8121 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8122 8123 sdp->isp_retry_delay = 8124 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8125 8126 sdp->isp_async_data_setup = 8127 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8128 8129 sdp->isp_req_ack_active_neg = 8130 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8131 8132 sdp->isp_data_line_active_neg = 8133 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8134 8135 sdp->isp_data_dma_burst_enabl = 8136 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8137 8138 sdp->isp_cmd_dma_burst_enable = 8139 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8140 8141 sdp->isp_selection_timeout = 8142 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8143 8144 sdp->isp_max_queue_depth = 8145 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8146 8147 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8148 sdp->isp_devparam[tgt].dev_enable = 8149 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8150 sdp->isp_devparam[tgt].exc_throttle = 8151 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8152 sdp->isp_devparam[tgt].nvrm_offset = 8153 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8154 sdp->isp_devparam[tgt].nvrm_period = 8155 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8156 sdp->isp_devparam[tgt].nvrm_flags = 0; 8157 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8158 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8159 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8160 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8161 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8162 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8163 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8164 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8165 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8166 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8167 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8168 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8169 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8170 sdp->isp_devparam[tgt].actv_flags = 0; 8171 sdp->isp_devparam[tgt].goal_offset = 8172 sdp->isp_devparam[tgt].nvrm_offset; 8173 sdp->isp_devparam[tgt].goal_period = 8174 sdp->isp_devparam[tgt].nvrm_period; 8175 sdp->isp_devparam[tgt].goal_flags = 8176 sdp->isp_devparam[tgt].nvrm_flags; 8177 } 8178} 8179 8180static void 8181isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8182{ 8183 sdparam *sdp = SDPARAM(isp, bus); 8184 int tgt; 8185 8186 sdp->isp_fifo_threshold = 8187 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8188 8189 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8190 sdp->isp_initiator_id = 8191 ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8192 8193 sdp->isp_bus_reset_delay = 8194 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8195 8196 sdp->isp_retry_count = 8197 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8198 8199 sdp->isp_retry_delay = 8200 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8201 8202 sdp->isp_async_data_setup = 8203 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8204 8205 sdp->isp_req_ack_active_neg = 8206 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8207 8208 sdp->isp_data_line_active_neg = 8209 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8210 8211 sdp->isp_data_dma_burst_enabl = 8212 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8213 8214 sdp->isp_cmd_dma_burst_enable = 8215 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8216 8217 sdp->isp_selection_timeout = 8218 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8219 8220 sdp->isp_max_queue_depth = 8221 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8222 8223 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8224 sdp->isp_devparam[tgt].dev_enable = 8225 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8226 sdp->isp_devparam[tgt].exc_throttle = 8227 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8228 sdp->isp_devparam[tgt].nvrm_offset = 8229 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8230 sdp->isp_devparam[tgt].nvrm_period = 8231 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8232 sdp->isp_devparam[tgt].nvrm_flags = 0; 8233 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8234 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8235 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8236 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8237 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8238 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8239 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8240 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8241 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8242 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8243 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8244 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8245 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8246 sdp->isp_devparam[tgt].actv_flags = 0; 8247 sdp->isp_devparam[tgt].goal_offset = 8248 sdp->isp_devparam[tgt].nvrm_offset; 8249 sdp->isp_devparam[tgt].goal_period = 8250 sdp->isp_devparam[tgt].nvrm_period; 8251 sdp->isp_devparam[tgt].goal_flags = 8252 sdp->isp_devparam[tgt].nvrm_flags; 8253 } 8254} 8255 8256static void 8257isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8258{ 8259 fcparam *fcp = FCPARAM(isp, 0); 8260 uint64_t wwn; 8261 8262 /* 8263 * There is NVRAM storage for both Port and Node entities- 8264 * but the Node entity appears to be unused on all the cards 8265 * I can find. However, we should account for this being set 8266 * at some point in the future. 8267 * 8268 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8269 * bits 48..60. In the case of the 2202, it appears that they do 8270 * use bit 48 to distinguish between the two instances on the card. 8271 * The 2204, which I've never seen, *probably* extends this method. 8272 */ 8273 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8274 if (wwn) { 8275 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8276 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8277 if ((wwn >> 60) == 0) { 8278 wwn |= (((uint64_t) 2)<< 60); 8279 } 8280 } 8281 fcp->isp_wwpn_nvram = wwn; 8282 if (IS_2200(isp) || IS_23XX(isp)) { 8283 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8284 if (wwn) { 8285 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8286 (uint32_t) (wwn >> 32), 8287 (uint32_t) (wwn)); 8288 if ((wwn >> 60) == 0) { 8289 wwn |= (((uint64_t) 2)<< 60); 8290 } 8291 } else { 8292 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8293 } 8294 } else { 8295 wwn &= ~((uint64_t) 0xfff << 48); 8296 } 8297 fcp->isp_wwnn_nvram = wwn; 8298 8299 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8300 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8301 DEFAULT_FRAMESIZE(isp) = 8302 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8303 } 8304 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8305 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8306 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8307 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8308 } 8309 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8310 DEFAULT_EXEC_THROTTLE(isp) = 8311 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8312 } 8313 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8314 isp_prt(isp, ISP_LOGDEBUG0, 8315 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8316 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8317 (uint32_t) fcp->isp_wwnn_nvram, 8318 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8319 (uint32_t) fcp->isp_wwpn_nvram, 8320 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8321 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8322 isp_prt(isp, ISP_LOGDEBUG0, 8323 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8324 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8325 ISP2100_NVRAM_OPTIONS(nvram_data), 8326 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8327 ISP2100_NVRAM_TOV(nvram_data)); 8328 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8329 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8330 isp_prt(isp, ISP_LOGDEBUG0, 8331 "xfwoptions 0x%x zfw options 0x%x", 8332 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8333} 8334 8335static void 8336isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8337{ 8338 fcparam *fcp = FCPARAM(isp, 0); 8339 uint64_t wwn; 8340 8341 isp_prt(isp, ISP_LOGDEBUG0, 8342 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8343 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8344 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8345 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8346 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8347 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8348 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8349 isp_prt(isp, ISP_LOGDEBUG0, 8350 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8351 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8352 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8353 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8354 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8355 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8356 8357 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8358 fcp->isp_wwpn_nvram = wwn; 8359 8360 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8361 if (wwn) { 8362 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8363 wwn = 0; 8364 } 8365 } 8366 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8367 wwn = fcp->isp_wwpn_nvram; 8368 wwn &= ~((uint64_t) 0xfff << 48); 8369 } 8370 fcp->isp_wwnn_nvram = wwn; 8371 8372 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8373 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8374 } 8375 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8376 DEFAULT_FRAMESIZE(isp) = 8377 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8378 } 8379 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8380 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8381 } 8382 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8383 DEFAULT_EXEC_THROTTLE(isp) = 8384 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8385 } 8386 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8387 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8388 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8389} 8390