isp.c revision 201758
1248590Smm/*- 2248590Smm * Copyright (c) 1997-2009 by Matthew Jacob 3248590Smm * All rights reserved. 4248590Smm * 5248590Smm * Redistribution and use in source and binary forms, with or without 6248590Smm * modification, are permitted provided that the following conditions 7248590Smm * are met: 8248590Smm * 9248590Smm * 1. Redistributions of source code must retain the above copyright 10248590Smm * notice, this list of conditions and the following disclaimer. 11248590Smm * 2. Redistributions in binary form must reproduce the above copyright 12248590Smm * notice, this list of conditions and the following disclaimer in the 13248590Smm * documentation and/or other materials provided with the distribution. 14248590Smm * 15248590Smm * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16248590Smm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17248590Smm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18248590Smm * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19248590Smm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20248590Smm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21248590Smm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22248590Smm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23248590Smm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24248590Smm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25248590Smm * SUCH DAMAGE. 26248590Smm * 27248590Smm */ 28248590Smm 29248590Smm/* 30248590Smm * Machine and OS Independent (well, as best as possible) 31248590Smm * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32248590Smm */ 33248590Smm 34248590Smm/* 35248590Smm * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36248590Smm * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37248590Smm * ideas dredged from the Solaris driver. 38248590Smm */ 39248590Smm 40248590Smm/* 41248590Smm * Include header file appropriate for platform we're building on. 42248590Smm */ 43248590Smm#ifdef __NetBSD__ 44248590Smm#include <sys/cdefs.h> 45248590Smm__KERNEL_RCSID(0, "$NetBSD$"); 46248590Smm#include <dev/ic/isp_netbsd.h> 47248590Smm#endif 48248590Smm#ifdef __FreeBSD__ 49#include <sys/cdefs.h> 50__FBSDID("$FreeBSD: head/sys/dev/isp/isp.c 201758 2010-01-07 21:01:37Z mbr $"); 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 ommand 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_save_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 ((sp->req_handle != ISP_SPCL_HANDLE) && (sp->req_handle > isp->isp_maxcmds || sp->req_handle < 1)) { 5167 isp_prt(isp, ISP_LOGERR, "bad request handle %d (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 && sp->req_handle != ISP_SPCL_HANDLE) { 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 isp_destroy_handle(isp, sp->req_handle); 5189 if (req_status_flags & RQSTF_BUS_RESET) { 5190 XS_SETERR(xs, HBA_BUSRESET); 5191 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5192 } 5193 if (buddaboom) { 5194 XS_SETERR(xs, HBA_BOTCH); 5195 } 5196 5197 resp = NULL; 5198 rlen = 0; 5199 snsp = NULL; 5200 slen = 0; 5201 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5202 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5203 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5204 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5205 resp = sp->req_response; 5206 rlen = sp->req_response_len; 5207 } 5208 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5209 /* 5210 * Fibre Channel F/W doesn't say we got status 5211 * if there's Sense Data instead. I guess they 5212 * think it goes w/o saying. 5213 */ 5214 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5215 if (IS_24XX(isp)) { 5216 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5217 snsp += rlen; 5218 slen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5219 } else { 5220 snsp = sp->req_sense_data; 5221 slen = sp->req_sense_len; 5222 } 5223 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5224 snsp = sp->req_sense_data; 5225 slen = sp->req_sense_len; 5226 } 5227 if (req_state_flags & RQSF_GOT_STATUS) { 5228 *XS_STSP(xs) = scsi_status & 0xff; 5229 } 5230 5231 switch (etype) { 5232 case RQSTYPE_RESPONSE: 5233 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5234 const char *ptr; 5235 char lb[64]; 5236 const char *rnames[6] = { 5237 "Task Management Function Done", 5238 "Data Length Differs From Burst Length", 5239 "Invalid FCP Cmnd", 5240 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5241 "Task Management Function Rejected", 5242 "Task Management Function Failed", 5243 }; 5244 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5245 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5246 ptr = lb; 5247 } else { 5248 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5249 } 5250 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); 5251 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5252 XS_SETERR(xs, HBA_BOTCH); 5253 } 5254 } 5255 if (IS_24XX(isp)) { 5256 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5257 } else { 5258 isp_parse_status(isp, (void *)sp, xs, &resid); 5259 } 5260 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5261 XS_SETERR(xs, HBA_TGTBSY); 5262 } 5263 if (IS_SCSI(isp)) { 5264 XS_SET_RESID(xs, resid); 5265 /* 5266 * A new synchronous rate was negotiated for 5267 * this target. Mark state such that we'll go 5268 * look up that which has changed later. 5269 */ 5270 if (req_status_flags & RQSTF_NEGOTIATION) { 5271 int t = XS_TGT(xs); 5272 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5273 sdp->isp_devparam[t].dev_refresh = 1; 5274 sdp->update = 1; 5275 } 5276 } else { 5277 if (req_status_flags & RQSF_XFER_COMPLETE) { 5278 XS_SET_RESID(xs, 0); 5279 } else if (scsi_status & RQCS_RESID) { 5280 XS_SET_RESID(xs, resid); 5281 } else { 5282 XS_SET_RESID(xs, 0); 5283 } 5284 } 5285 if (snsp && slen) { 5286 XS_SAVE_SENSE(xs, snsp, slen); 5287 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5288 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5289 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5290 } 5291 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)); 5292 break; 5293 case RQSTYPE_REQUEST: 5294 case RQSTYPE_A64: 5295 case RQSTYPE_T2RQS: 5296 case RQSTYPE_T3RQS: 5297 case RQSTYPE_T7RQS: 5298 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5299 /* 5300 * Force Queue Full status. 5301 */ 5302 *XS_STSP(xs) = SCSI_QFULL; 5303 XS_SETERR(xs, HBA_NOERROR); 5304 } else if (XS_NOERR(xs)) { 5305 XS_SETERR(xs, HBA_BOTCH); 5306 } 5307 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5308 break; 5309 default: 5310 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5311 if (XS_NOERR(xs)) { 5312 XS_SETERR(xs, HBA_BOTCH); 5313 } 5314 break; 5315 } 5316 5317 /* 5318 * Free any DMA resources. As a side effect, this may 5319 * also do any cache flushing necessary for data coherence. 5320 */ 5321 if (XS_XFRLEN(xs)) { 5322 ISP_DMAFREE(isp, xs, sp->req_handle); 5323 } 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 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 xs = isp->isp_xflist[i]; 5691 if (xs == NULL) { 5692 continue; 5693 } 5694 if (XS_CHANNEL(xs) != chan) { 5695 continue; 5696 } 5697 j++; 5698 XS_SETERR(xs, HBA_BUSRESET); 5699 } 5700 if (j) { 5701 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5702 } 5703 } 5704 } 5705 break; 5706 5707 case ASYNC_LOOP_UP: 5708 if (IS_SCSI(isp)) { 5709 isp_prt(isp, ISP_LOGWARN, 5710 "bad LOOP UP event for SCSI cards"); 5711 break; 5712 } 5713 /* 5714 * This is a broadcast event that has to be sent across 5715 * all active channels. 5716 */ 5717 for (chan = 0; chan < isp->isp_nchan; chan++) { 5718 fcparam *fcp = FCPARAM(isp, chan); 5719 5720 if (fcp->role == ISP_ROLE_NONE) { 5721 continue; 5722 } 5723 5724 ISP_SET_SENDMARKER(isp, chan, 1); 5725 5726 fcp->isp_fwstate = FW_CONFIG_WAIT; 5727 fcp->isp_loopstate = LOOP_LIP_RCVD; 5728 ISP_MARK_PORTDB(isp, chan, 1); 5729 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5730#ifdef ISP_TARGET_MODE 5731 if (isp_target_async(isp, chan, mbox)) { 5732 rval = -1; 5733 } 5734#endif 5735 } 5736 break; 5737 5738 case ASYNC_LOOP_DOWN: 5739 if (IS_SCSI(isp)) { 5740 isp_prt(isp, ISP_LOGWARN, 5741 "bad LOOP DOWN event for SCSI cards"); 5742 break; 5743 } 5744 /* 5745 * This is a broadcast event that has to be sent across 5746 * all active channels. 5747 */ 5748 for (chan = 0; chan < isp->isp_nchan; chan++) { 5749 fcparam *fcp = FCPARAM(isp, chan); 5750 5751 if (fcp->role == ISP_ROLE_NONE) { 5752 continue; 5753 } 5754 5755 ISP_SET_SENDMARKER(isp, chan, 1); 5756 fcp->isp_fwstate = FW_CONFIG_WAIT; 5757 fcp->isp_loopstate = LOOP_NIL; 5758 ISP_MARK_PORTDB(isp, chan, 1); 5759 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5760#ifdef ISP_TARGET_MODE 5761 if (isp_target_async(isp, chan, mbox)) { 5762 rval = -1; 5763 } 5764#endif 5765 } 5766 break; 5767 5768 case ASYNC_LOOP_RESET: 5769 if (IS_SCSI(isp)) { 5770 isp_prt(isp, ISP_LOGWARN, 5771 "bad LIP RESET event for SCSI cards"); 5772 break; 5773 } 5774 /* 5775 * This is a broadcast event that has to be sent across 5776 * all active channels. 5777 */ 5778 for (chan = 0; chan < isp->isp_nchan; chan++) { 5779 fcparam *fcp = FCPARAM(isp, chan); 5780 5781 if (fcp->role == ISP_ROLE_NONE) { 5782 continue; 5783 } 5784 5785 ISP_SET_SENDMARKER(isp, chan, 1); 5786 fcp->isp_fwstate = FW_CONFIG_WAIT; 5787 fcp->isp_loopstate = LOOP_NIL; 5788 ISP_MARK_PORTDB(isp, chan, 1); 5789 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5790#ifdef ISP_TARGET_MODE 5791 if (isp_target_async(isp, chan, mbox)) { 5792 rval = -1; 5793 } 5794#endif 5795 } 5796 break; 5797 5798 case ASYNC_PDB_CHANGED: 5799 { 5800 int nphdl, nlstate, reason; 5801 if (IS_SCSI(isp)) { 5802 isp_prt(isp, ISP_LOGWARN, 5803 "bad PDB CHANGED event for SCSI cards"); 5804 break; 5805 } 5806 /* 5807 * We *should* get a channel out of the 24XX, but we don't seem 5808 * to get more than a PDB CHANGED on channel 0, so turn it into 5809 * a broadcast event. 5810 */ 5811 if (IS_24XX(isp)) { 5812 nphdl = ISP_READ(isp, OUTMAILBOX1); 5813 nlstate = ISP_READ(isp, OUTMAILBOX2); 5814 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5815 } else { 5816 nphdl = NIL_HANDLE; 5817 nlstate = reason = 0; 5818 } 5819 for (chan = 0; chan < isp->isp_nchan; chan++) { 5820 fcparam *fcp = FCPARAM(isp, chan); 5821 5822 if (fcp->role == ISP_ROLE_NONE) { 5823 continue; 5824 } 5825 ISP_SET_SENDMARKER(isp, chan, 1); 5826 fcp->isp_loopstate = LOOP_PDB_RCVD; 5827 ISP_MARK_PORTDB(isp, chan, 1); 5828 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5829 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5830 } 5831 break; 5832 } 5833 case ASYNC_CHANGE_NOTIFY: 5834 { 5835 int lochan, hichan; 5836 5837 if (IS_SCSI(isp)) { 5838 isp_prt(isp, ISP_LOGWARN, 5839 "bad CHANGE NOTIFY event for SCSI cards"); 5840 break; 5841 } 5842 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 5843 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 5844 lochan = chan; 5845 hichan = chan + 1; 5846 } else { 5847 lochan = 0; 5848 hichan = isp->isp_nchan; 5849 } 5850 for (chan = lochan; chan < hichan; chan++) { 5851 fcparam *fcp = FCPARAM(isp, chan); 5852 5853 if (fcp->role == ISP_ROLE_NONE) { 5854 continue; 5855 } 5856 5857 if (fcp->isp_topo == TOPO_F_PORT) { 5858 fcp->isp_loopstate = LOOP_LSCAN_DONE; 5859 } else { 5860 fcp->isp_loopstate = LOOP_PDB_RCVD; 5861 } 5862 ISP_MARK_PORTDB(isp, chan, 1); 5863 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5864 ISPASYNC_CHANGE_SNS); 5865 } 5866 break; 5867 } 5868 5869 case ASYNC_CONNMODE: 5870 /* 5871 * This only applies to 2100 amd 2200 cards 5872 */ 5873 if (!IS_2200(isp) && !IS_2100(isp)) { 5874 isp_prt(isp, ISP_LOGWARN, 5875 "bad card for ASYNC_CONNMODE event"); 5876 break; 5877 } 5878 chan = 0; 5879 mbox = ISP_READ(isp, OUTMAILBOX1); 5880 ISP_MARK_PORTDB(isp, chan, 1); 5881 switch (mbox) { 5882 case ISP_CONN_LOOP: 5883 isp_prt(isp, ISP_LOGINFO, 5884 "Point-to-Point -> Loop mode"); 5885 break; 5886 case ISP_CONN_PTP: 5887 isp_prt(isp, ISP_LOGINFO, 5888 "Loop -> Point-to-Point mode"); 5889 break; 5890 case ISP_CONN_BADLIP: 5891 isp_prt(isp, ISP_LOGWARN, 5892 "Point-to-Point -> Loop mode (BAD LIP)"); 5893 break; 5894 case ISP_CONN_FATAL: 5895 isp->isp_dead = 1; 5896 isp->isp_state = ISP_CRASHED; 5897 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5898 isp_async(isp, ISPASYNC_FW_CRASH); 5899 return (-1); 5900 case ISP_CONN_LOOPBACK: 5901 isp_prt(isp, ISP_LOGWARN, 5902 "Looped Back in Point-to-Point mode"); 5903 break; 5904 default: 5905 isp_prt(isp, ISP_LOGWARN, 5906 "Unknown connection mode (0x%x)", mbox); 5907 break; 5908 } 5909 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5910 ISPASYNC_CHANGE_OTHER); 5911 FCPARAM(isp, chan)->sendmarker = 1; 5912 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5913 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 5914 break; 5915 5916 case ASYNC_RCV_ERR: 5917 if (IS_24XX(isp)) { 5918 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5919 } else { 5920 isp_prt(isp, ISP_LOGWARN, 5921 "Unknown Async Code 0x%x", mbox); 5922 } 5923 break; 5924 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5925 if (IS_24XX(isp)) { 5926 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5927 break; 5928 } else if (IS_2200(isp)) { 5929 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5930 break; 5931 } 5932 /* FALLTHROUGH */ 5933 default: 5934 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5935 break; 5936 } 5937 5938 if (pattern) { 5939 int i, nh; 5940 uint16_t handles[16]; 5941 5942 for (nh = 0, i = 1; i < MAX_MAILBOX(isp); i++) { 5943 if ((pattern & (1 << i)) == 0) { 5944 continue; 5945 } 5946 handles[nh++] = ISP_READ(isp, MBOX_OFF(i)); 5947 } 5948 for (i = 0; i < nh; i++) { 5949 isp_fastpost_complete(isp, handles[i]); 5950 isp_prt(isp, ISP_LOGDEBUG3, 5951 "fast post completion of %u", handles[i]); 5952 } 5953 if (isp->isp_fpcchiwater < nh) { 5954 isp->isp_fpcchiwater = nh; 5955 } 5956 } else { 5957 isp->isp_intoasync++; 5958 } 5959 return (rval); 5960} 5961 5962/* 5963 * Handle other response entries. A pointer to the request queue output 5964 * index is here in case we want to eat several entries at once, although 5965 * this is not used currently. 5966 */ 5967 5968static int 5969isp_handle_other_response(ispsoftc_t *isp, int type, 5970 isphdr_t *hp, uint32_t *optrp) 5971{ 5972 switch (type) { 5973 case RQSTYPE_STATUS_CONT: 5974 isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); 5975 return (1); 5976 case RQSTYPE_MARKER: 5977 isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); 5978 return (1); 5979 case RQSTYPE_ATIO: 5980 case RQSTYPE_CTIO: 5981 case RQSTYPE_ENABLE_LUN: 5982 case RQSTYPE_MODIFY_LUN: 5983 case RQSTYPE_NOTIFY: 5984 case RQSTYPE_NOTIFY_ACK: 5985 case RQSTYPE_CTIO1: 5986 case RQSTYPE_ATIO2: 5987 case RQSTYPE_CTIO2: 5988 case RQSTYPE_CTIO3: 5989 case RQSTYPE_CTIO7: 5990 case RQSTYPE_ABTS_RCVD: 5991 case RQSTYPE_ABTS_RSP: 5992 isp->isp_rsltccmplt++; /* count as a response completion */ 5993#ifdef ISP_TARGET_MODE 5994 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 5995 return (1); 5996 } 5997#endif 5998 /* FALLTHROUGH */ 5999 case RQSTYPE_RPT_ID_ACQ: 6000 if (IS_24XX(isp)) { 6001 isp_ridacq_t rid; 6002 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6003 if (rid.ridacq_format == 0) { 6004 } 6005 return (1); 6006 } 6007 /* FALLTHROUGH */ 6008 case RQSTYPE_REQUEST: 6009 default: 6010 ISP_DELAY(100); 6011 if (type != isp_get_response_type(isp, hp)) { 6012 /* 6013 * This is questionable- we're just papering over 6014 * something we've seen on SMP linux in target 6015 * mode- we don't really know what's happening 6016 * here that causes us to think we've gotten 6017 * an entry, but that either the entry isn't 6018 * filled out yet or our CPU read data is stale. 6019 */ 6020 isp_prt(isp, ISP_LOGINFO, 6021 "unstable type in response queue"); 6022 return (-1); 6023 } 6024 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6025 isp_get_response_type(isp, hp)); 6026 return (0); 6027 } 6028} 6029 6030static void 6031isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6032{ 6033 switch (sp->req_completion_status & 0xff) { 6034 case RQCS_COMPLETE: 6035 if (XS_NOERR(xs)) { 6036 XS_SETERR(xs, HBA_NOERROR); 6037 } 6038 return; 6039 6040 case RQCS_INCOMPLETE: 6041 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6042 isp_prt(isp, ISP_LOGDEBUG1, 6043 "Selection Timeout for %d.%d.%d", 6044 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6045 if (XS_NOERR(xs)) { 6046 XS_SETERR(xs, HBA_SELTIMEOUT); 6047 *rp = XS_XFRLEN(xs); 6048 } 6049 return; 6050 } 6051 isp_prt(isp, ISP_LOGERR, 6052 "command incomplete for %d.%d.%d, state 0x%x", 6053 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 6054 sp->req_state_flags); 6055 break; 6056 6057 case RQCS_DMA_ERROR: 6058 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 6059 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6060 *rp = XS_XFRLEN(xs); 6061 break; 6062 6063 case RQCS_TRANSPORT_ERROR: 6064 { 6065 char buf[172]; 6066 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6067 if (sp->req_state_flags & RQSF_GOT_BUS) { 6068 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6069 } 6070 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6071 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6072 } 6073 if (sp->req_state_flags & RQSF_SENT_CDB) { 6074 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6075 } 6076 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6077 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6078 } 6079 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6080 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6081 } 6082 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6083 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6084 } 6085 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6086 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6087 } 6088 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6089 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6090 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6091 } 6092 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6093 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6094 } 6095 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6096 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6097 } 6098 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6099 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6100 } 6101 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6102 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6103 } 6104 if (sp->req_status_flags & RQSTF_ABORTED) { 6105 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6106 } 6107 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6108 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6109 } 6110 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6111 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6112 } 6113 isp_prt(isp, ISP_LOGERR, "%s", buf); 6114 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d:\n%s", 6115 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), buf); 6116 *rp = XS_XFRLEN(xs); 6117 break; 6118 } 6119 case RQCS_RESET_OCCURRED: 6120 { 6121 int chan; 6122 isp_prt(isp, ISP_LOGWARN, 6123 "bus reset destroyed command for %d.%d.%d", 6124 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6125 for (chan = 0; chan < isp->isp_nchan; chan++) { 6126 FCPARAM(isp, chan)->sendmarker = 1; 6127 } 6128 if (XS_NOERR(xs)) { 6129 XS_SETERR(xs, HBA_BUSRESET); 6130 } 6131 *rp = XS_XFRLEN(xs); 6132 return; 6133 } 6134 case RQCS_ABORTED: 6135 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 6136 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6137 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6138 if (XS_NOERR(xs)) { 6139 XS_SETERR(xs, HBA_ABORTED); 6140 } 6141 return; 6142 6143 case RQCS_TIMEOUT: 6144 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 6145 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6146 /* 6147 * XXX: Check to see if we logged out of the device. 6148 */ 6149 if (XS_NOERR(xs)) { 6150 XS_SETERR(xs, HBA_CMDTIMEOUT); 6151 } 6152 return; 6153 6154 case RQCS_DATA_OVERRUN: 6155 XS_SET_RESID(xs, sp->req_resid); 6156 isp_prt(isp, ISP_LOGERR, "data overrun (%ld) for command on %d.%d.%d", 6157 (long) XS_GET_RESID(xs), XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6158 if (XS_NOERR(xs)) { 6159 XS_SETERR(xs, HBA_DATAOVR); 6160 } 6161 return; 6162 6163 case RQCS_COMMAND_OVERRUN: 6164 isp_prt(isp, ISP_LOGERR, 6165 "command overrun for command on %d.%d.%d", 6166 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6167 break; 6168 6169 case RQCS_STATUS_OVERRUN: 6170 isp_prt(isp, ISP_LOGERR, 6171 "status overrun for command on %d.%d.%d", 6172 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6173 break; 6174 6175 case RQCS_BAD_MESSAGE: 6176 isp_prt(isp, ISP_LOGERR, 6177 "msg not COMMAND COMPLETE after status %d.%d.%d", 6178 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6179 break; 6180 6181 case RQCS_NO_MESSAGE_OUT: 6182 isp_prt(isp, ISP_LOGERR, 6183 "No MESSAGE OUT phase after selection on %d.%d.%d", 6184 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6185 break; 6186 6187 case RQCS_EXT_ID_FAILED: 6188 isp_prt(isp, ISP_LOGERR, "EXTENDED IDENTIFY failed %d.%d.%d", 6189 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6190 break; 6191 6192 case RQCS_IDE_MSG_FAILED: 6193 isp_prt(isp, ISP_LOGERR, 6194 "INITIATOR DETECTED ERROR rejected by %d.%d.%d", 6195 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6196 break; 6197 6198 case RQCS_ABORT_MSG_FAILED: 6199 isp_prt(isp, ISP_LOGERR, "ABORT OPERATION rejected by %d.%d.%d", 6200 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6201 break; 6202 6203 case RQCS_REJECT_MSG_FAILED: 6204 isp_prt(isp, ISP_LOGERR, "MESSAGE REJECT rejected by %d.%d.%d", 6205 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6206 break; 6207 6208 case RQCS_NOP_MSG_FAILED: 6209 isp_prt(isp, ISP_LOGERR, "NOP rejected by %d.%d.%d", 6210 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6211 break; 6212 6213 case RQCS_PARITY_ERROR_MSG_FAILED: 6214 isp_prt(isp, ISP_LOGERR, 6215 "MESSAGE PARITY ERROR rejected by %d.%d.%d", 6216 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6217 break; 6218 6219 case RQCS_DEVICE_RESET_MSG_FAILED: 6220 isp_prt(isp, ISP_LOGWARN, 6221 "BUS DEVICE RESET rejected by %d.%d.%d", 6222 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6223 break; 6224 6225 case RQCS_ID_MSG_FAILED: 6226 isp_prt(isp, ISP_LOGERR, "IDENTIFY rejected by %d.%d.%d", 6227 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6228 break; 6229 6230 case RQCS_UNEXP_BUS_FREE: 6231 isp_prt(isp, ISP_LOGERR, "%d.%d.%d had an unexpected bus free", 6232 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6233 break; 6234 6235 case RQCS_DATA_UNDERRUN: 6236 { 6237 if (IS_FC(isp)) { 6238 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6239 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6240 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 6241 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 6242 (ru_marked)? "marked" : "not marked"); 6243 if (XS_NOERR(xs)) { 6244 XS_SETERR(xs, HBA_BOTCH); 6245 } 6246 return; 6247 } 6248 } 6249 XS_SET_RESID(xs, sp->req_resid); 6250 if (XS_NOERR(xs)) { 6251 XS_SETERR(xs, HBA_NOERROR); 6252 } 6253 return; 6254 } 6255 6256 case RQCS_XACT_ERR1: 6257 isp_prt(isp, ISP_LOGERR, xact1, XS_CHANNEL(xs), 6258 XS_TGT(xs), XS_LUN(xs)); 6259 break; 6260 6261 case RQCS_XACT_ERR2: 6262 isp_prt(isp, ISP_LOGERR, xact2, 6263 XS_LUN(xs), XS_TGT(xs), XS_CHANNEL(xs)); 6264 break; 6265 6266 case RQCS_XACT_ERR3: 6267 isp_prt(isp, ISP_LOGERR, xact3, 6268 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6269 break; 6270 6271 case RQCS_BAD_ENTRY: 6272 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6273 break; 6274 6275 case RQCS_QUEUE_FULL: 6276 isp_prt(isp, ISP_LOGDEBUG0, 6277 "internal queues full for %d.%d.%d status 0x%x", 6278 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), *XS_STSP(xs)); 6279 6280 /* 6281 * If QFULL or some other status byte is set, then this 6282 * isn't an error, per se. 6283 * 6284 * Unfortunately, some QLogic f/w writers have, in 6285 * some cases, ommitted to *set* status to QFULL. 6286 * 6287 6288 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6289 XS_SETERR(xs, HBA_NOERROR); 6290 return; 6291 } 6292 6293 * 6294 * 6295 */ 6296 6297 *XS_STSP(xs) = SCSI_QFULL; 6298 XS_SETERR(xs, HBA_NOERROR); 6299 return; 6300 6301 case RQCS_PHASE_SKIPPED: 6302 isp_prt(isp, ISP_LOGERR, pskip, XS_CHANNEL(xs), 6303 XS_TGT(xs), XS_LUN(xs)); 6304 break; 6305 6306 case RQCS_ARQS_FAILED: 6307 isp_prt(isp, ISP_LOGERR, 6308 "Auto Request Sense failed for %d.%d.%d", 6309 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6310 if (XS_NOERR(xs)) { 6311 XS_SETERR(xs, HBA_ARQFAIL); 6312 } 6313 return; 6314 6315 case RQCS_WIDE_FAILED: 6316 isp_prt(isp, ISP_LOGERR, 6317 "Wide Negotiation failed for %d.%d.%d", 6318 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6319 if (IS_SCSI(isp)) { 6320 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6321 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6322 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6323 sdp->update = 1; 6324 } 6325 if (XS_NOERR(xs)) { 6326 XS_SETERR(xs, HBA_NOERROR); 6327 } 6328 return; 6329 6330 case RQCS_SYNCXFER_FAILED: 6331 isp_prt(isp, ISP_LOGERR, 6332 "SDTR Message failed for target %d.%d.%d", 6333 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6334 if (IS_SCSI(isp)) { 6335 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6336 sdp += XS_CHANNEL(xs); 6337 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6338 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6339 sdp->update = 1; 6340 } 6341 break; 6342 6343 case RQCS_LVD_BUSERR: 6344 isp_prt(isp, ISP_LOGERR, 6345 "Bad LVD condition while talking to %d.%d.%d", 6346 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6347 break; 6348 6349 case RQCS_PORT_UNAVAILABLE: 6350 /* 6351 * No such port on the loop. Moral equivalent of SELTIMEO 6352 */ 6353 case RQCS_PORT_LOGGED_OUT: 6354 { 6355 const char *reason; 6356 uint8_t sts = sp->req_completion_status & 0xff; 6357 6358 /* 6359 * It was there (maybe)- treat as a selection timeout. 6360 */ 6361 if (sts == RQCS_PORT_UNAVAILABLE) { 6362 reason = "unavailable"; 6363 } else { 6364 reason = "logout"; 6365 } 6366 6367 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 6368 reason, XS_TGT(xs)); 6369 6370 /* 6371 * If we're on a local loop, force a LIP (which is overkill) 6372 * to force a re-login of this unit. If we're on fabric, 6373 * then we'll have to log in again as a matter of course. 6374 */ 6375 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6376 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6377 mbreg_t mbs; 6378 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6379 if (ISP_CAP_2KLOGIN(isp)) { 6380 mbs.ibits = (1 << 10); 6381 } 6382 isp_mboxcmd_qnw(isp, &mbs, 1); 6383 } 6384 if (XS_NOERR(xs)) { 6385 XS_SETERR(xs, HBA_SELTIMEOUT); 6386 } 6387 return; 6388 } 6389 case RQCS_PORT_CHANGED: 6390 isp_prt(isp, ISP_LOGWARN, 6391 "port changed for target %d", XS_TGT(xs)); 6392 if (XS_NOERR(xs)) { 6393 XS_SETERR(xs, HBA_SELTIMEOUT); 6394 } 6395 return; 6396 6397 case RQCS_PORT_BUSY: 6398 isp_prt(isp, ISP_LOGWARN, 6399 "port busy for target %d", XS_TGT(xs)); 6400 if (XS_NOERR(xs)) { 6401 XS_SETERR(xs, HBA_TGTBSY); 6402 } 6403 return; 6404 6405 default: 6406 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 6407 sp->req_completion_status); 6408 break; 6409 } 6410 if (XS_NOERR(xs)) { 6411 XS_SETERR(xs, HBA_BOTCH); 6412 } 6413} 6414 6415static void 6416isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, 6417 XS_T *xs, long *rp) 6418{ 6419 int ru_marked, sv_marked; 6420 int chan = XS_CHANNEL(xs); 6421 6422 switch (sp->req_completion_status) { 6423 case RQCS_COMPLETE: 6424 if (XS_NOERR(xs)) { 6425 XS_SETERR(xs, HBA_NOERROR); 6426 } 6427 return; 6428 6429 case RQCS_DMA_ERROR: 6430 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 6431 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6432 break; 6433 6434 case RQCS_TRANSPORT_ERROR: 6435 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d", 6436 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6437 break; 6438 6439 case RQCS_RESET_OCCURRED: 6440 isp_prt(isp, ISP_LOGWARN, 6441 "reset destroyed command for %d.%d.%d", 6442 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6443 FCPARAM(isp, chan)->sendmarker = 1; 6444 if (XS_NOERR(xs)) { 6445 XS_SETERR(xs, HBA_BUSRESET); 6446 } 6447 return; 6448 6449 case RQCS_ABORTED: 6450 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 6451 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6452 FCPARAM(isp, chan)->sendmarker = 1; 6453 if (XS_NOERR(xs)) { 6454 XS_SETERR(xs, HBA_ABORTED); 6455 } 6456 return; 6457 6458 case RQCS_TIMEOUT: 6459 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 6460 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6461 if (XS_NOERR(xs)) { 6462 XS_SETERR(xs, HBA_CMDTIMEOUT); 6463 } 6464 return; 6465 6466 case RQCS_DATA_OVERRUN: 6467 XS_SET_RESID(xs, sp->req_resid); 6468 isp_prt(isp, ISP_LOGERR, 6469 "data overrun for command on %d.%d.%d", 6470 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6471 if (XS_NOERR(xs)) { 6472 XS_SETERR(xs, HBA_DATAOVR); 6473 } 6474 return; 6475 6476 case RQCS_24XX_DRE: /* data reassembly error */ 6477 isp_prt(isp, ISP_LOGERR, 6478 "Chan %d data reassembly error for target %d", 6479 chan, XS_TGT(xs)); 6480 if (XS_NOERR(xs)) { 6481 XS_SETERR(xs, HBA_ABORTED); 6482 } 6483 *rp = XS_XFRLEN(xs); 6484 return; 6485 6486 case RQCS_24XX_TABORT: /* aborted by target */ 6487 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", 6488 chan, XS_TGT(xs)); 6489 if (XS_NOERR(xs)) { 6490 XS_SETERR(xs, HBA_ABORTED); 6491 } 6492 return; 6493 6494 case RQCS_DATA_UNDERRUN: 6495 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6496 /* 6497 * We can get an underrun w/o things being marked 6498 * if we got a non-zero status. 6499 */ 6500 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6501 if ((ru_marked == 0 && sv_marked == 0) || 6502 (sp->req_resid > XS_XFRLEN(xs))) { 6503 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 6504 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 6505 (ru_marked)? "marked" : "not marked"); 6506 if (XS_NOERR(xs)) { 6507 XS_SETERR(xs, HBA_BOTCH); 6508 } 6509 return; 6510 } 6511 XS_SET_RESID(xs, sp->req_resid); 6512 isp_prt(isp, ISP_LOGDEBUG0, 6513 "%d.%d.%d data underrun (%d) for command 0x%x", 6514 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 6515 sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6516 if (XS_NOERR(xs)) { 6517 XS_SETERR(xs, HBA_NOERROR); 6518 } 6519 return; 6520 6521 case RQCS_PORT_UNAVAILABLE: 6522 /* 6523 * No such port on the loop. Moral equivalent of SELTIMEO 6524 */ 6525 case RQCS_PORT_LOGGED_OUT: 6526 { 6527 const char *reason; 6528 uint8_t sts = sp->req_completion_status & 0xff; 6529 6530 /* 6531 * It was there (maybe)- treat as a selection timeout. 6532 */ 6533 if (sts == RQCS_PORT_UNAVAILABLE) { 6534 reason = "unavailable"; 6535 } else { 6536 reason = "logout"; 6537 } 6538 6539 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6540 chan, reason, XS_TGT(xs)); 6541 6542 /* 6543 * There is no MBOX_INIT_LIP for the 24XX. 6544 */ 6545 if (XS_NOERR(xs)) { 6546 XS_SETERR(xs, HBA_SELTIMEOUT); 6547 } 6548 return; 6549 } 6550 case RQCS_PORT_CHANGED: 6551 isp_prt(isp, ISP_LOGWARN, 6552 "port changed for target %d chan %d", XS_TGT(xs), chan); 6553 if (XS_NOERR(xs)) { 6554 XS_SETERR(xs, HBA_SELTIMEOUT); 6555 } 6556 return; 6557 6558 6559 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6560 isp_prt(isp, ISP_LOGWARN, 6561 "f/w resource unavailable for target %d chan %d", 6562 XS_TGT(xs), chan); 6563 if (XS_NOERR(xs)) { 6564 *XS_STSP(xs) = SCSI_BUSY; 6565 XS_SETERR(xs, HBA_TGTBSY); 6566 } 6567 return; 6568 6569 case RQCS_24XX_TMO: /* task management overrun */ 6570 isp_prt(isp, ISP_LOGWARN, 6571 "command for target %d overlapped task management for " 6572 "chan %d", XS_TGT(xs), chan); 6573 if (XS_NOERR(xs)) { 6574 *XS_STSP(xs) = SCSI_BUSY; 6575 XS_SETERR(xs, HBA_TGTBSY); 6576 } 6577 return; 6578 6579 default: 6580 isp_prt(isp, ISP_LOGERR, 6581 "Unknown Completion Status 0x%x on chan %d", 6582 sp->req_completion_status, chan); 6583 break; 6584 } 6585 if (XS_NOERR(xs)) { 6586 XS_SETERR(xs, HBA_BOTCH); 6587 } 6588} 6589 6590static void 6591isp_fastpost_complete(ispsoftc_t *isp, uint16_t fph) 6592{ 6593 XS_T *xs; 6594 6595 if (fph == 0) { 6596 return; 6597 } 6598 xs = isp_find_xs(isp, fph); 6599 if (xs == NULL) { 6600 isp_prt(isp, ISP_LOGWARN, 6601 "Command for fast post handle 0x%x not found", fph); 6602 return; 6603 } 6604 isp_destroy_handle(isp, fph); 6605 6606 /* 6607 * Since we don't have a result queue entry item, 6608 * we must believe that SCSI status is zero and 6609 * that all data transferred. 6610 */ 6611 XS_SET_RESID(xs, 0); 6612 *XS_STSP(xs) = SCSI_GOOD; 6613 if (XS_XFRLEN(xs)) { 6614 ISP_DMAFREE(isp, xs, fph); 6615 } 6616 if (isp->isp_nactive) { 6617 isp->isp_nactive--; 6618 } 6619 isp->isp_fphccmplt++; 6620 isp_done(xs); 6621} 6622 6623static int 6624isp_mbox_continue(ispsoftc_t *isp) 6625{ 6626 mbreg_t mbs; 6627 uint16_t *ptr; 6628 uint32_t offset; 6629 6630 switch (isp->isp_lastmbxcmd) { 6631 case MBOX_WRITE_RAM_WORD: 6632 case MBOX_READ_RAM_WORD: 6633 case MBOX_WRITE_RAM_WORD_EXTENDED: 6634 case MBOX_READ_RAM_WORD_EXTENDED: 6635 break; 6636 default: 6637 return (1); 6638 } 6639 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6640 isp->isp_mbxwrk0 = 0; 6641 return (-1); 6642 } 6643 6644 /* 6645 * Clear the previous interrupt. 6646 */ 6647 if (IS_24XX(isp)) { 6648 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6649 } else { 6650 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6651 ISP_WRITE(isp, BIU_SEMA, 0); 6652 } 6653 6654 /* 6655 * Continue with next word. 6656 */ 6657 ISP_MEMZERO(&mbs, sizeof (mbs)); 6658 ptr = isp->isp_mbxworkp; 6659 switch (isp->isp_lastmbxcmd) { 6660 case MBOX_WRITE_RAM_WORD: 6661 mbs.param[1] = isp->isp_mbxwrk1++; 6662 mbs.param[2] = *ptr++; 6663 break; 6664 case MBOX_READ_RAM_WORD: 6665 *ptr++ = isp->isp_mboxtmp[2]; 6666 mbs.param[1] = isp->isp_mbxwrk1++; 6667 break; 6668 case MBOX_WRITE_RAM_WORD_EXTENDED: 6669 offset = isp->isp_mbxwrk1; 6670 offset |= isp->isp_mbxwrk8 << 16; 6671 6672 mbs.param[2] = *ptr++; 6673 mbs.param[1] = offset; 6674 mbs.param[8] = offset >> 16; 6675 isp->isp_mbxwrk1 = ++offset; 6676 isp->isp_mbxwrk8 = offset >> 16; 6677 break; 6678 case MBOX_READ_RAM_WORD_EXTENDED: 6679 offset = isp->isp_mbxwrk1; 6680 offset |= isp->isp_mbxwrk8 << 16; 6681 6682 *ptr++ = isp->isp_mboxtmp[2]; 6683 mbs.param[1] = offset; 6684 mbs.param[8] = offset >> 16; 6685 isp->isp_mbxwrk1 = ++offset; 6686 isp->isp_mbxwrk8 = offset >> 16; 6687 break; 6688 } 6689 isp->isp_mbxworkp = ptr; 6690 isp->isp_mbxwrk0--; 6691 mbs.param[0] = isp->isp_lastmbxcmd; 6692 mbs.logval = MBLOGALL; 6693 isp_mboxcmd_qnw(isp, &mbs, 0); 6694 return (0); 6695} 6696 6697#define HIWRD(x) ((x) >> 16) 6698#define LOWRD(x) ((x) & 0xffff) 6699#define ISPOPMAP(a, b) (((a) << 16) | (b)) 6700static const uint32_t mbpscsi[] = { 6701 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6702 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6703 ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6704 ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6705 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6706 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6707 ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6708 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6709 ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6710 ISPOPMAP(0x00, 0x00), /* 0x09: */ 6711 ISPOPMAP(0x00, 0x00), /* 0x0a: */ 6712 ISPOPMAP(0x00, 0x00), /* 0x0b: */ 6713 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6714 ISPOPMAP(0x00, 0x00), /* 0x0d: */ 6715 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6716 ISPOPMAP(0x00, 0x00), /* 0x0f: */ 6717 ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6718 ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6719 ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6720 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6721 ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6722 ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6723 ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6724 ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6725 ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6726 ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6727 ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6728 ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6729 ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6730 ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6731 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6732 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6733 ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6734 ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6735 ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6736 ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6737 ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6738 ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6739 ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6740 ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6741 ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6742 ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6743 ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6744 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6745 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6746 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6747 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6748 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6749 ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6750 ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6751 ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6752 ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6753 ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6754 ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6755 ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6756 ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6757 ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6758 ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6759 ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6760 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6761 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6762 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6763 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6764 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6765 ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6766 ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6767 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6768 ISPOPMAP(0x00, 0x00), /* 0x43: */ 6769 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6770 ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6771 ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6772 ISPOPMAP(0x00, 0x00), /* 0x47: */ 6773 ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6774 ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6775 ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6776 ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6777 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6778 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6779 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6780 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6781 ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6782 ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6783 ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6784 ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6785 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6786 ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6787 ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6788 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6789 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6790 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6791 ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6792 ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6793 ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6794 ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6795}; 6796 6797static const char *scsi_mbcmd_names[] = { 6798 "NO-OP", 6799 "LOAD RAM", 6800 "EXEC FIRMWARE", 6801 "DUMP RAM", 6802 "WRITE RAM WORD", 6803 "READ RAM WORD", 6804 "MAILBOX REG TEST", 6805 "VERIFY CHECKSUM", 6806 "ABOUT FIRMWARE", 6807 NULL, 6808 NULL, 6809 NULL, 6810 NULL, 6811 NULL, 6812 "CHECK FIRMWARE", 6813 NULL, 6814 "INIT REQUEST QUEUE", 6815 "INIT RESULT QUEUE", 6816 "EXECUTE IOCB", 6817 "WAKE UP", 6818 "STOP FIRMWARE", 6819 "ABORT", 6820 "ABORT DEVICE", 6821 "ABORT TARGET", 6822 "BUS RESET", 6823 "STOP QUEUE", 6824 "START QUEUE", 6825 "SINGLE STEP QUEUE", 6826 "ABORT QUEUE", 6827 "GET DEV QUEUE STATUS", 6828 NULL, 6829 "GET FIRMWARE STATUS", 6830 "GET INIT SCSI ID", 6831 "GET SELECT TIMEOUT", 6832 "GET RETRY COUNT", 6833 "GET TAG AGE LIMIT", 6834 "GET CLOCK RATE", 6835 "GET ACT NEG STATE", 6836 "GET ASYNC DATA SETUP TIME", 6837 "GET PCI PARAMS", 6838 "GET TARGET PARAMS", 6839 "GET DEV QUEUE PARAMS", 6840 "GET RESET DELAY PARAMS", 6841 NULL, 6842 NULL, 6843 NULL, 6844 NULL, 6845 NULL, 6846 "SET INIT SCSI ID", 6847 "SET SELECT TIMEOUT", 6848 "SET RETRY COUNT", 6849 "SET TAG AGE LIMIT", 6850 "SET CLOCK RATE", 6851 "SET ACT NEG STATE", 6852 "SET ASYNC DATA SETUP TIME", 6853 "SET PCI CONTROL PARAMS", 6854 "SET TARGET PARAMS", 6855 "SET DEV QUEUE PARAMS", 6856 "SET RESET DELAY PARAMS", 6857 NULL, 6858 NULL, 6859 NULL, 6860 NULL, 6861 NULL, 6862 "RETURN BIOS BLOCK ADDR", 6863 "WRITE FOUR RAM WORDS", 6864 "EXEC BIOS IOCB", 6865 NULL, 6866 NULL, 6867 "SET SYSTEM PARAMETER", 6868 "GET SYSTEM PARAMETER", 6869 NULL, 6870 "GET SCAM CONFIGURATION", 6871 "SET SCAM CONFIGURATION", 6872 "SET FIRMWARE FEATURES", 6873 "GET FIRMWARE FEATURES", 6874 NULL, 6875 NULL, 6876 NULL, 6877 NULL, 6878 "LOAD RAM A64", 6879 "DUMP RAM A64", 6880 "INITIALIZE REQUEST QUEUE A64", 6881 "INITIALIZE RESPONSE QUEUE A64", 6882 "EXECUTE IOCB A64", 6883 "ENABLE TARGET MODE", 6884 "GET TARGET MODE STATE", 6885 NULL, 6886 NULL, 6887 NULL, 6888 "SET DATA OVERRUN RECOVERY MODE", 6889 "GET DATA OVERRUN RECOVERY MODE", 6890 "SET HOST DATA", 6891 "GET NOST DATA", 6892}; 6893 6894static const uint32_t mbpfc[] = { 6895 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6896 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6897 ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6898 ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6899 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6900 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6901 ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6902 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6903 ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6904 ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6905 ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6906 ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6907 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6908 ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6909 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6910 ISPOPMAP(0x10f, 0x05), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6911 ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6912 ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6913 ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6914 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6915 ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6916 ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6917 ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6918 ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6919 ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6920 ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6921 ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6922 ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6923 ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6924 ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6925 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6926 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6927 ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ 6928 ISPOPMAP(0x00, 0x00), /* 0x21: */ 6929 ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6930 ISPOPMAP(0x00, 0x00), /* 0x23: */ 6931 ISPOPMAP(0x00, 0x00), /* 0x24: */ 6932 ISPOPMAP(0x00, 0x00), /* 0x25: */ 6933 ISPOPMAP(0x00, 0x00), /* 0x26: */ 6934 ISPOPMAP(0x00, 0x00), /* 0x27: */ 6935 ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6936 ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6937 ISPOPMAP(0x00, 0x00), /* 0x2a: */ 6938 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6939 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6940 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6941 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6942 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6943 ISPOPMAP(0x00, 0x00), /* 0x30: */ 6944 ISPOPMAP(0x00, 0x00), /* 0x31: */ 6945 ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6946 ISPOPMAP(0x00, 0x00), /* 0x33: */ 6947 ISPOPMAP(0x00, 0x00), /* 0x34: */ 6948 ISPOPMAP(0x00, 0x00), /* 0x35: */ 6949 ISPOPMAP(0x00, 0x00), /* 0x36: */ 6950 ISPOPMAP(0x00, 0x00), /* 0x37: */ 6951 ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6952 ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6953 ISPOPMAP(0x00, 0x00), /* 0x3a: */ 6954 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6955 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6956 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6957 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6958 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6959 ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6960 ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6961 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6962 ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6963 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6964 ISPOPMAP(0x00, 0x00), /* 0x45: */ 6965 ISPOPMAP(0x00, 0x00), /* 0x46: */ 6966 ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6967 ISPOPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6968 ISPOPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6969 ISPOPMAP(0x2cd, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6970 ISPOPMAP(0x00, 0x00), /* 0x4b: */ 6971 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6972 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6973 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6974 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6975 ISPOPMAP(0x00, 0x00), /* 0x50: */ 6976 ISPOPMAP(0x00, 0x00), /* 0x51: */ 6977 ISPOPMAP(0x00, 0x00), /* 0x52: */ 6978 ISPOPMAP(0x00, 0x00), /* 0x53: */ 6979 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6980 ISPOPMAP(0x00, 0x00), /* 0x55: */ 6981 ISPOPMAP(0x00, 0x00), /* 0x56: */ 6982 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6983 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6984 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6985 ISPOPMAP(0x00, 0x00), /* 0x5a: */ 6986 ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6987 ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6988 ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6989 ISPOPMAP(0x00, 0x00), /* 0x5e: */ 6990 ISPOPMAP(0x00, 0x00), /* 0x5f: */ 6991 ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 6992 ISPOPMAP(0x00, 0x00), /* 0x61: */ 6993 ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6994 ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6995 ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6996 ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6997 ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6998 ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6999 ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7000 ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7001 ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7002 ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7003 ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7004 ISPOPMAP(0x00, 0x00), /* 0x6d: */ 7005 ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7006 ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7007 ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7008 ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7009 ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7010 ISPOPMAP(0x00, 0x00), /* 0x73: */ 7011 ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7012 ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 7013 ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7014 ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7015 ISPOPMAP(0x00, 0x00), /* 0x78: */ 7016 ISPOPMAP(0x00, 0x00), /* 0x79: */ 7017 ISPOPMAP(0x00, 0x00), /* 0x7a: */ 7018 ISPOPMAP(0x00, 0x00), /* 0x7b: */ 7019 ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 7020 ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7021 ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7022}; 7023/* 7024 * Footnotes 7025 * 7026 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7027 * do not access at this time in the core driver. The caller is 7028 * responsible for setting this register first (Gross!). The assumption 7029 * is that we won't overflow. 7030 */ 7031 7032static const char *fc_mbcmd_names[] = { 7033 "NO-OP", 7034 "LOAD RAM", 7035 "EXEC FIRMWARE", 7036 "DUMP RAM", 7037 "WRITE RAM WORD", 7038 "READ RAM WORD", 7039 "MAILBOX REG TEST", 7040 "VERIFY CHECKSUM", 7041 "ABOUT FIRMWARE", 7042 "LOAD RAM", 7043 "DUMP RAM", 7044 "WRITE RAM WORD EXTENDED", 7045 NULL, 7046 "READ RAM WORD EXTENDED", 7047 "CHECK FIRMWARE", 7048 NULL, 7049 "INIT REQUEST QUEUE", 7050 "INIT RESULT QUEUE", 7051 "EXECUTE IOCB", 7052 "WAKE UP", 7053 "STOP FIRMWARE", 7054 "ABORT", 7055 "ABORT DEVICE", 7056 "ABORT TARGET", 7057 "BUS RESET", 7058 "STOP QUEUE", 7059 "START QUEUE", 7060 "SINGLE STEP QUEUE", 7061 "ABORT QUEUE", 7062 "GET DEV QUEUE STATUS", 7063 NULL, 7064 "GET FIRMWARE STATUS", 7065 "GET LOOP ID", 7066 NULL, 7067 "GET RETRY COUNT", 7068 NULL, 7069 NULL, 7070 NULL, 7071 NULL, 7072 NULL, 7073 "GET FIRMWARE OPTIONS", 7074 "GET PORT QUEUE PARAMS", 7075 NULL, 7076 NULL, 7077 NULL, 7078 NULL, 7079 NULL, 7080 NULL, 7081 NULL, 7082 NULL, 7083 "SET RETRY COUNT", 7084 NULL, 7085 NULL, 7086 NULL, 7087 NULL, 7088 NULL, 7089 "SET FIRMWARE OPTIONS", 7090 "SET PORT QUEUE PARAMS", 7091 NULL, 7092 NULL, 7093 NULL, 7094 NULL, 7095 NULL, 7096 NULL, 7097 "LOOP PORT BYPASS", 7098 "LOOP PORT ENABLE", 7099 "GET RESOURCE COUNT", 7100 "REQUEST NON PARTICIPATING MODE", 7101 NULL, 7102 NULL, 7103 NULL, 7104 "GET PORT DATABASE ENHANCED", 7105 "INIT FIRMWARE MULTI ID", 7106 "GET VP DATABASE", 7107 "GET VP DATABASE ENTRY", 7108 NULL, 7109 NULL, 7110 NULL, 7111 NULL, 7112 NULL, 7113 NULL, 7114 NULL, 7115 NULL, 7116 NULL, 7117 "EXECUTE IOCB A64", 7118 NULL, 7119 NULL, 7120 NULL, 7121 NULL, 7122 NULL, 7123 NULL, 7124 "DRIVER HEARTBEAT", 7125 NULL, 7126 "GET/SET DATA RATE", 7127 NULL, 7128 NULL, 7129 "INIT FIRMWARE", 7130 NULL, 7131 "INIT LIP", 7132 "GET FC-AL POSITION MAP", 7133 "GET PORT DATABASE", 7134 "CLEAR ACA", 7135 "TARGET RESET", 7136 "CLEAR TASK SET", 7137 "ABORT TASK SET", 7138 "GET FW STATE", 7139 "GET PORT NAME", 7140 "GET LINK STATUS", 7141 "INIT LIP RESET", 7142 NULL, 7143 "SEND SNS", 7144 "FABRIC LOGIN", 7145 "SEND CHANGE REQUEST", 7146 "FABRIC LOGOUT", 7147 "INIT LIP LOGIN", 7148 NULL, 7149 "LOGIN LOOP PORT", 7150 "GET PORT/NODE NAME LIST", 7151 "SET VENDOR ID", 7152 "INITIALIZE IP MAILBOX", 7153 NULL, 7154 NULL, 7155 NULL, 7156 NULL, 7157 "Get ID List", 7158 "SEND LFA", 7159 "Lun RESET" 7160}; 7161 7162static void 7163isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7164{ 7165 unsigned int ibits, obits, box, opcode; 7166 const uint32_t *mcp; 7167 7168 if (IS_FC(isp)) { 7169 mcp = mbpfc; 7170 } else { 7171 mcp = mbpscsi; 7172 } 7173 opcode = mbp->param[0]; 7174 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7175 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7176 ibits |= mbp->ibits; 7177 obits |= mbp->obits; 7178 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7179 if (ibits & (1 << box)) { 7180 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7181 } 7182 if (nodelay == 0) { 7183 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7184 } 7185 } 7186 if (nodelay == 0) { 7187 isp->isp_lastmbxcmd = opcode; 7188 isp->isp_obits = obits; 7189 isp->isp_mboxbsy = 1; 7190 } 7191 if (IS_24XX(isp)) { 7192 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7193 } else { 7194 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7195 } 7196 /* 7197 * Oddly enough, if we're not delaying for an answer, 7198 * delay a bit to give the f/w a chance to pick up the 7199 * command. 7200 */ 7201 if (nodelay) { 7202 ISP_DELAY(1000); 7203 } 7204} 7205 7206static void 7207isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7208{ 7209 const char *cname, *xname; 7210 char tname[16], mname[16]; 7211 unsigned int lim, ibits, obits, box, opcode; 7212 const uint32_t *mcp; 7213 7214 if (IS_FC(isp)) { 7215 mcp = mbpfc; 7216 lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); 7217 } else { 7218 mcp = mbpscsi; 7219 lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); 7220 } 7221 7222 if ((opcode = mbp->param[0]) >= lim) { 7223 mbp->param[0] = MBOX_INVALID_COMMAND; 7224 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7225 return; 7226 } 7227 7228 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7229 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7230 7231 /* 7232 * Pick up any additional bits that the caller might have set. 7233 */ 7234 ibits |= mbp->ibits; 7235 obits |= mbp->obits; 7236 7237 if (ibits == 0 && obits == 0) { 7238 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7239 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7240 return; 7241 } 7242 7243 /* 7244 * Get exclusive usage of mailbox registers. 7245 */ 7246 if (MBOX_ACQUIRE(isp)) { 7247 mbp->param[0] = MBOX_REGS_BUSY; 7248 goto out; 7249 } 7250 7251 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7252 if (ibits & (1 << box)) { 7253 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7254 mbp->param[box]); 7255 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7256 } 7257 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7258 } 7259 7260 isp->isp_lastmbxcmd = opcode; 7261 7262 /* 7263 * We assume that we can't overwrite a previous command. 7264 */ 7265 isp->isp_obits = obits; 7266 isp->isp_mboxbsy = 1; 7267 7268 /* 7269 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7270 */ 7271 if (IS_24XX(isp)) { 7272 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7273 } else { 7274 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7275 } 7276 7277 /* 7278 * While we haven't finished the command, spin our wheels here. 7279 */ 7280 MBOX_WAIT_COMPLETE(isp, mbp); 7281 7282 /* 7283 * Did the command time out? 7284 */ 7285 if (mbp->param[0] == MBOX_TIMEOUT) { 7286 isp->isp_mboxbsy = 0; 7287 MBOX_RELEASE(isp); 7288 goto out; 7289 } 7290 7291 /* 7292 * Copy back output registers. 7293 */ 7294 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7295 if (obits & (1 << box)) { 7296 mbp->param[box] = isp->isp_mboxtmp[box]; 7297 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7298 mbp->param[box]); 7299 } 7300 } 7301 7302 isp->isp_mboxbsy = 0; 7303 MBOX_RELEASE(isp); 7304 out: 7305 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7306 return; 7307 } 7308 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7309 if (cname == NULL) { 7310 cname = tname; 7311 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7312 } 7313 7314 /* 7315 * Just to be chatty here... 7316 */ 7317 xname = NULL; 7318 switch (mbp->param[0]) { 7319 case MBOX_COMMAND_COMPLETE: 7320 break; 7321 case MBOX_INVALID_COMMAND: 7322 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7323 xname = "INVALID COMMAND"; 7324 } 7325 break; 7326 case MBOX_HOST_INTERFACE_ERROR: 7327 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7328 xname = "HOST INTERFACE ERROR"; 7329 } 7330 break; 7331 case MBOX_TEST_FAILED: 7332 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7333 xname = "TEST FAILED"; 7334 } 7335 break; 7336 case MBOX_COMMAND_ERROR: 7337 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7338 xname = "COMMAND ERROR"; 7339 } 7340 break; 7341 case MBOX_COMMAND_PARAM_ERROR: 7342 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7343 xname = "COMMAND PARAMETER ERROR"; 7344 } 7345 break; 7346 case MBOX_LOOP_ID_USED: 7347 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7348 xname = "LOOP ID ALREADY IN USE"; 7349 } 7350 break; 7351 case MBOX_PORT_ID_USED: 7352 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7353 xname = "PORT ID ALREADY IN USE"; 7354 } 7355 break; 7356 case MBOX_ALL_IDS_USED: 7357 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7358 xname = "ALL LOOP IDS IN USE"; 7359 } 7360 break; 7361 case MBOX_REGS_BUSY: 7362 xname = "REGISTERS BUSY"; 7363 break; 7364 case MBOX_TIMEOUT: 7365 xname = "TIMEOUT"; 7366 break; 7367 default: 7368 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7369 xname = mname; 7370 break; 7371 } 7372 if (xname) { 7373 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7374 cname, xname); 7375 } 7376} 7377 7378static void 7379isp_fw_state(ispsoftc_t *isp, int chan) 7380{ 7381 if (IS_FC(isp)) { 7382 mbreg_t mbs; 7383 fcparam *fcp = FCPARAM(isp, chan); 7384 7385 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7386 isp_mboxcmd(isp, &mbs); 7387 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7388 fcp->isp_fwstate = mbs.param[1]; 7389 } 7390 } 7391} 7392 7393static void 7394isp_spi_update(ispsoftc_t *isp, int chan) 7395{ 7396 int tgt; 7397 mbreg_t mbs; 7398 sdparam *sdp; 7399 7400 if (IS_FC(isp)) { 7401 /* 7402 * There are no 'per-bus' settings for Fibre Channel. 7403 */ 7404 return; 7405 } 7406 sdp = SDPARAM(isp, chan); 7407 sdp->update = 0; 7408 7409 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7410 uint16_t flags, period, offset; 7411 int get; 7412 7413 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7414 sdp->isp_devparam[tgt].dev_update = 0; 7415 sdp->isp_devparam[tgt].dev_refresh = 0; 7416 isp_prt(isp, ISP_LOGDEBUG0, 7417 "skipping target %d bus %d update", tgt, chan); 7418 continue; 7419 } 7420 /* 7421 * If the goal is to update the status of the device, 7422 * take what's in goal_flags and try and set the device 7423 * toward that. Otherwise, if we're just refreshing the 7424 * current device state, get the current parameters. 7425 */ 7426 7427 MBSINIT(&mbs, 0, MBLOGALL, 0); 7428 7429 /* 7430 * Refresh overrides set 7431 */ 7432 if (sdp->isp_devparam[tgt].dev_refresh) { 7433 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7434 get = 1; 7435 } else if (sdp->isp_devparam[tgt].dev_update) { 7436 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7437 7438 /* 7439 * Make sure goal_flags has "Renegotiate on Error" 7440 * on and "Freeze Queue on Error" off. 7441 */ 7442 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7443 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7444 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7445 7446 /* 7447 * Insist that PARITY must be enabled 7448 * if SYNC or WIDE is enabled. 7449 */ 7450 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7451 mbs.param[2] |= DPARM_PARITY; 7452 } 7453 7454 if (mbs.param[2] & DPARM_SYNC) { 7455 mbs.param[3] = 7456 (sdp->isp_devparam[tgt].goal_offset << 8) | 7457 (sdp->isp_devparam[tgt].goal_period); 7458 } 7459 /* 7460 * A command completion later that has 7461 * RQSTF_NEGOTIATION set can cause 7462 * the dev_refresh/announce cycle also. 7463 * 7464 * Note: It is really important to update our current 7465 * flags with at least the state of TAG capabilities- 7466 * otherwise we might try and send a tagged command 7467 * when we have it all turned off. So change it here 7468 * to say that current already matches goal. 7469 */ 7470 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7471 sdp->isp_devparam[tgt].actv_flags |= 7472 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7473 isp_prt(isp, ISP_LOGDEBUG0, 7474 "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7475 chan, tgt, mbs.param[2], mbs.param[3] >> 8, 7476 mbs.param[3] & 0xff); 7477 get = 0; 7478 } else { 7479 continue; 7480 } 7481 mbs.param[1] = (chan << 15) | (tgt << 8); 7482 isp_mboxcmd(isp, &mbs); 7483 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7484 continue; 7485 } 7486 if (get == 0) { 7487 sdp->sendmarker = 1; 7488 sdp->isp_devparam[tgt].dev_update = 0; 7489 sdp->isp_devparam[tgt].dev_refresh = 1; 7490 } else { 7491 sdp->isp_devparam[tgt].dev_refresh = 0; 7492 flags = mbs.param[2]; 7493 period = mbs.param[3] & 0xff; 7494 offset = mbs.param[3] >> 8; 7495 sdp->isp_devparam[tgt].actv_flags = flags; 7496 sdp->isp_devparam[tgt].actv_period = period; 7497 sdp->isp_devparam[tgt].actv_offset = offset; 7498 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7499 } 7500 } 7501 7502 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7503 if (sdp->isp_devparam[tgt].dev_update || 7504 sdp->isp_devparam[tgt].dev_refresh) { 7505 sdp->update = 1; 7506 break; 7507 } 7508 } 7509} 7510 7511static void 7512isp_setdfltsdparm(ispsoftc_t *isp) 7513{ 7514 int tgt; 7515 sdparam *sdp, *sdp1; 7516 7517 sdp = SDPARAM(isp, 0); 7518 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7519 if (IS_DUALBUS(isp)) { 7520 sdp1 = sdp + 1; 7521 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7522 } else { 7523 sdp1 = NULL; 7524 } 7525 7526 /* 7527 * Establish some default parameters. 7528 */ 7529 sdp->isp_cmd_dma_burst_enable = 0; 7530 sdp->isp_data_dma_burst_enabl = 1; 7531 sdp->isp_fifo_threshold = 0; 7532 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7533 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7534 sdp->isp_async_data_setup = 9; 7535 } else { 7536 sdp->isp_async_data_setup = 6; 7537 } 7538 sdp->isp_selection_timeout = 250; 7539 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7540 sdp->isp_tag_aging = 8; 7541 sdp->isp_bus_reset_delay = 5; 7542 /* 7543 * Don't retry selection, busy or queue full automatically- reflect 7544 * these back to us. 7545 */ 7546 sdp->isp_retry_count = 0; 7547 sdp->isp_retry_delay = 0; 7548 7549 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7550 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7551 sdp->isp_devparam[tgt].dev_enable = 1; 7552 } 7553 7554 /* 7555 * The trick here is to establish a default for the default (honk!) 7556 * state (goal_flags). Then try and get the current status from 7557 * the card to fill in the current state. We don't, in fact, set 7558 * the default to the SAFE default state- that's not the goal state. 7559 */ 7560 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7561 uint8_t off, per; 7562 sdp->isp_devparam[tgt].actv_offset = 0; 7563 sdp->isp_devparam[tgt].actv_period = 0; 7564 sdp->isp_devparam[tgt].actv_flags = 0; 7565 7566 sdp->isp_devparam[tgt].goal_flags = 7567 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7568 7569 /* 7570 * We default to Wide/Fast for versions less than a 1040 7571 * (unless it's SBus). 7572 */ 7573 if (IS_ULTRA3(isp)) { 7574 off = ISP_80M_SYNCPARMS >> 8; 7575 per = ISP_80M_SYNCPARMS & 0xff; 7576 } else if (IS_ULTRA2(isp)) { 7577 off = ISP_40M_SYNCPARMS >> 8; 7578 per = ISP_40M_SYNCPARMS & 0xff; 7579 } else if (IS_1240(isp)) { 7580 off = ISP_20M_SYNCPARMS >> 8; 7581 per = ISP_20M_SYNCPARMS & 0xff; 7582 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7583 isp->isp_type < ISP_HA_SCSI_1020A) || 7584 (isp->isp_bustype == ISP_BT_PCI && 7585 isp->isp_type < ISP_HA_SCSI_1040) || 7586 (isp->isp_clock && isp->isp_clock < 60) || 7587 (sdp->isp_ultramode == 0)) { 7588 off = ISP_10M_SYNCPARMS >> 8; 7589 per = ISP_10M_SYNCPARMS & 0xff; 7590 } else { 7591 off = ISP_20M_SYNCPARMS_1040 >> 8; 7592 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7593 } 7594 sdp->isp_devparam[tgt].goal_offset = 7595 sdp->isp_devparam[tgt].nvrm_offset = off; 7596 sdp->isp_devparam[tgt].goal_period = 7597 sdp->isp_devparam[tgt].nvrm_period = per; 7598 7599 } 7600 7601 /* 7602 * If we're a dual bus card, just copy the data over 7603 */ 7604 if (sdp1) { 7605 *sdp1 = *sdp; 7606 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7607 } 7608 7609 /* 7610 * If we've not been told to avoid reading NVRAM, try and read it. 7611 * If we're successful reading it, we can then return because NVRAM 7612 * will tell us what the desired settings are. Otherwise, we establish 7613 * some reasonable 'fake' nvram and goal defaults. 7614 */ 7615 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7616 mbreg_t mbs; 7617 7618 if (isp_read_nvram(isp, 0) == 0) { 7619 if (IS_DUALBUS(isp)) { 7620 if (isp_read_nvram(isp, 1) == 0) { 7621 return; 7622 } 7623 } 7624 } 7625 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7626 isp_mboxcmd(isp, &mbs); 7627 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7628 sdp->isp_req_ack_active_neg = 1; 7629 sdp->isp_data_line_active_neg = 1; 7630 if (sdp1) { 7631 sdp1->isp_req_ack_active_neg = 1; 7632 sdp1->isp_data_line_active_neg = 1; 7633 } 7634 } else { 7635 sdp->isp_req_ack_active_neg = 7636 (mbs.param[1] >> 4) & 0x1; 7637 sdp->isp_data_line_active_neg = 7638 (mbs.param[1] >> 5) & 0x1; 7639 if (sdp1) { 7640 sdp1->isp_req_ack_active_neg = 7641 (mbs.param[2] >> 4) & 0x1; 7642 sdp1->isp_data_line_active_neg = 7643 (mbs.param[2] >> 5) & 0x1; 7644 } 7645 } 7646 } 7647 7648} 7649 7650static void 7651isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7652{ 7653 fcparam *fcp = FCPARAM(isp, chan); 7654 7655 /* 7656 * Establish some default parameters. 7657 */ 7658 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7659 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7660 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7661 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7662 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7663 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7664 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7665 fcp->isp_fwoptions = 0; 7666 fcp->isp_lasthdl = NIL_HANDLE; 7667 7668 if (IS_24XX(isp)) { 7669 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7670 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7671 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7672 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7673 } 7674 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7675 } else { 7676 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7677 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7678 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7679 fcp->isp_fwoptions |= ICBOPT_FAST_POST; 7680 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7681 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7682 } 7683 /* 7684 * Make sure this is turned off now until we get 7685 * extended options from NVRAM 7686 */ 7687 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7688 } 7689 7690 7691 /* 7692 * Now try and read NVRAM unless told to not do so. 7693 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7694 */ 7695 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7696 int i, j = 0; 7697 /* 7698 * Give a couple of tries at reading NVRAM. 7699 */ 7700 for (i = 0; i < 2; i++) { 7701 j = isp_read_nvram(isp, chan); 7702 if (j == 0) { 7703 break; 7704 } 7705 } 7706 if (j) { 7707 isp->isp_confopts |= ISP_CFG_NONVRAM; 7708 } 7709 } 7710 7711 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7712 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7713 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7714 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7715 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7716 isp_class3_roles[fcp->role]); 7717} 7718 7719/* 7720 * Re-initialize the ISP and complete all orphaned commands 7721 * with a 'botched' notice. The reset/init routines should 7722 * not disturb an already active list of commands. 7723 */ 7724 7725void 7726isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7727{ 7728 int i; 7729 7730 isp_reset(isp, do_load_defaults); 7731 7732 if (isp->isp_state != ISP_RESETSTATE) { 7733 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7734 ISP_DISABLE_INTS(isp); 7735 goto cleanup; 7736 } 7737 7738 isp_init(isp); 7739 7740 if (isp->isp_state == ISP_INITSTATE) { 7741 isp->isp_state = ISP_RUNSTATE; 7742 } 7743 7744 if (isp->isp_state != ISP_RUNSTATE) { 7745#ifndef ISP_TARGET_MODE 7746 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7747#endif 7748 ISP_DISABLE_INTS(isp); 7749 if (IS_FC(isp)) { 7750 /* 7751 * If we're in ISP_ROLE_NONE, turn off the lasers. 7752 */ 7753 if (!IS_24XX(isp)) { 7754 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7755 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7756 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7757 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7758 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7759 } 7760 } 7761 } 7762 7763 cleanup: 7764 7765 isp->isp_nactive = 0; 7766 7767 isp_clear_commands(isp); 7768 if (IS_FC(isp)) { 7769 for (i = 0; i < isp->isp_nchan; i++) { 7770 ISP_MARK_PORTDB(isp, i, -1); 7771 } 7772 } 7773} 7774 7775/* 7776 * NVRAM Routines 7777 */ 7778static int 7779isp_read_nvram(ispsoftc_t *isp, int bus) 7780{ 7781 int i, amt, retval; 7782 uint8_t csum, minversion; 7783 union { 7784 uint8_t _x[ISP2400_NVRAM_SIZE]; 7785 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7786 } _n; 7787#define nvram_data _n._x 7788#define nvram_words _n._s 7789 7790 if (IS_24XX(isp)) { 7791 return (isp_read_nvram_2400(isp, nvram_data)); 7792 } else if (IS_FC(isp)) { 7793 amt = ISP2100_NVRAM_SIZE; 7794 minversion = 1; 7795 } else if (IS_ULTRA2(isp)) { 7796 amt = ISP1080_NVRAM_SIZE; 7797 minversion = 0; 7798 } else { 7799 amt = ISP_NVRAM_SIZE; 7800 minversion = 2; 7801 } 7802 7803 for (i = 0; i < amt>>1; i++) { 7804 isp_rdnvram_word(isp, i, &nvram_words[i]); 7805 } 7806 7807 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7808 nvram_data[2] != 'P') { 7809 if (isp->isp_bustype != ISP_BT_SBUS) { 7810 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7811 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", 7812 nvram_data[0], nvram_data[1], nvram_data[2]); 7813 } 7814 retval = -1; 7815 goto out; 7816 } 7817 7818 for (csum = 0, i = 0; i < amt; i++) { 7819 csum += nvram_data[i]; 7820 } 7821 if (csum != 0) { 7822 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7823 retval = -1; 7824 goto out; 7825 } 7826 7827 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7828 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7829 ISP_NVRAM_VERSION(nvram_data)); 7830 retval = -1; 7831 goto out; 7832 } 7833 7834 if (IS_ULTRA3(isp)) { 7835 isp_parse_nvram_12160(isp, bus, nvram_data); 7836 } else if (IS_1080(isp)) { 7837 isp_parse_nvram_1080(isp, bus, nvram_data); 7838 } else if (IS_1280(isp) || IS_1240(isp)) { 7839 isp_parse_nvram_1080(isp, bus, nvram_data); 7840 } else if (IS_SCSI(isp)) { 7841 isp_parse_nvram_1020(isp, nvram_data); 7842 } else { 7843 isp_parse_nvram_2100(isp, nvram_data); 7844 } 7845 retval = 0; 7846out: 7847 return (retval); 7848#undef nvram_data 7849#undef nvram_words 7850} 7851 7852static int 7853isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7854{ 7855 int retval = 0; 7856 uint32_t addr, csum, lwrds, *dptr; 7857 7858 if (isp->isp_port) { 7859 addr = ISP2400_NVRAM_PORT1_ADDR; 7860 } else { 7861 addr = ISP2400_NVRAM_PORT0_ADDR; 7862 } 7863 7864 dptr = (uint32_t *) nvram_data; 7865 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7866 isp_rd_2400_nvram(isp, addr++, dptr++); 7867 } 7868 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7869 nvram_data[2] != 'P') { 7870 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7871 nvram_data[0], nvram_data[1], nvram_data[2]); 7872 retval = -1; 7873 goto out; 7874 } 7875 dptr = (uint32_t *) nvram_data; 7876 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7877 uint32_t tmp; 7878 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7879 csum += tmp; 7880 } 7881 if (csum != 0) { 7882 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7883 retval = -1; 7884 goto out; 7885 } 7886 isp_parse_nvram_2400(isp, nvram_data); 7887out: 7888 return (retval); 7889} 7890 7891static void 7892isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7893{ 7894 int i, cbits; 7895 uint16_t bit, rqst, junk; 7896 7897 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7898 ISP_DELAY(10); 7899 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7900 ISP_DELAY(10); 7901 7902 if (IS_FC(isp)) { 7903 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7904 if (IS_2312(isp) && isp->isp_port) { 7905 wo += 128; 7906 } 7907 rqst = (ISP_NVRAM_READ << 8) | wo; 7908 cbits = 10; 7909 } else if (IS_ULTRA2(isp)) { 7910 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7911 rqst = (ISP_NVRAM_READ << 8) | wo; 7912 cbits = 10; 7913 } else { 7914 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7915 rqst = (ISP_NVRAM_READ << 6) | wo; 7916 cbits = 8; 7917 } 7918 7919 /* 7920 * Clock the word select request out... 7921 */ 7922 for (i = cbits; i >= 0; i--) { 7923 if ((rqst >> i) & 1) { 7924 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7925 } else { 7926 bit = BIU_NVRAM_SELECT; 7927 } 7928 ISP_WRITE(isp, BIU_NVRAM, bit); 7929 ISP_DELAY(10); 7930 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7931 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7932 ISP_DELAY(10); 7933 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7934 ISP_WRITE(isp, BIU_NVRAM, bit); 7935 ISP_DELAY(10); 7936 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7937 } 7938 /* 7939 * Now read the result back in (bits come back in MSB format). 7940 */ 7941 *rp = 0; 7942 for (i = 0; i < 16; i++) { 7943 uint16_t rv; 7944 *rp <<= 1; 7945 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7946 ISP_DELAY(10); 7947 rv = ISP_READ(isp, BIU_NVRAM); 7948 if (rv & BIU_NVRAM_DATAIN) { 7949 *rp |= 1; 7950 } 7951 ISP_DELAY(10); 7952 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7953 ISP_DELAY(10); 7954 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7955 } 7956 ISP_WRITE(isp, BIU_NVRAM, 0); 7957 ISP_DELAY(10); 7958 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7959 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7960} 7961 7962static void 7963isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7964{ 7965 int loops = 0; 7966 uint32_t base = 0x7ffe0000; 7967 uint32_t tmp = 0; 7968 7969 if (IS_25XX(isp)) { 7970 base = 0x7ff00000 | 0x48000; 7971 } 7972 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7973 for (loops = 0; loops < 5000; loops++) { 7974 ISP_DELAY(10); 7975 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7976 if ((tmp & (1U << 31)) != 0) { 7977 break; 7978 } 7979 } 7980 if (tmp & (1U << 31)) { 7981 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7982 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7983 } else { 7984 *rp = 0xffffffff; 7985 } 7986} 7987 7988static void 7989isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7990{ 7991 sdparam *sdp = SDPARAM(isp, 0); 7992 int tgt; 7993 7994 sdp->isp_fifo_threshold = 7995 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7996 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7997 7998 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7999 sdp->isp_initiator_id = 8000 ISP_NVRAM_INITIATOR_ID(nvram_data); 8001 8002 sdp->isp_bus_reset_delay = 8003 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8004 8005 sdp->isp_retry_count = 8006 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8007 8008 sdp->isp_retry_delay = 8009 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8010 8011 sdp->isp_async_data_setup = 8012 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8013 8014 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8015 if (sdp->isp_async_data_setup < 9) { 8016 sdp->isp_async_data_setup = 9; 8017 } 8018 } else { 8019 if (sdp->isp_async_data_setup != 6) { 8020 sdp->isp_async_data_setup = 6; 8021 } 8022 } 8023 8024 sdp->isp_req_ack_active_neg = 8025 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8026 8027 sdp->isp_data_line_active_neg = 8028 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8029 8030 sdp->isp_data_dma_burst_enabl = 8031 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8032 8033 sdp->isp_cmd_dma_burst_enable = 8034 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8035 8036 sdp->isp_tag_aging = 8037 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8038 8039 sdp->isp_selection_timeout = 8040 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8041 8042 sdp->isp_max_queue_depth = 8043 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8044 8045 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8046 8047 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8048 sdp->isp_devparam[tgt].dev_enable = 8049 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8050 sdp->isp_devparam[tgt].exc_throttle = 8051 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8052 sdp->isp_devparam[tgt].nvrm_offset = 8053 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8054 sdp->isp_devparam[tgt].nvrm_period = 8055 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8056 /* 8057 * We probably shouldn't lie about this, but it 8058 * it makes it much safer if we limit NVRAM values 8059 * to sanity. 8060 */ 8061 if (isp->isp_type < ISP_HA_SCSI_1040) { 8062 /* 8063 * If we're not ultra, we can't possibly 8064 * be a shorter period than this. 8065 */ 8066 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8067 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8068 } 8069 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8070 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8071 } 8072 } else { 8073 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8074 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8075 } 8076 } 8077 sdp->isp_devparam[tgt].nvrm_flags = 0; 8078 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8079 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8080 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8081 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8082 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8083 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8084 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8085 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8086 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8087 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8088 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8089 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8090 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8091 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8092 sdp->isp_devparam[tgt].goal_offset = 8093 sdp->isp_devparam[tgt].nvrm_offset; 8094 sdp->isp_devparam[tgt].goal_period = 8095 sdp->isp_devparam[tgt].nvrm_period; 8096 sdp->isp_devparam[tgt].goal_flags = 8097 sdp->isp_devparam[tgt].nvrm_flags; 8098 } 8099} 8100 8101static void 8102isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8103{ 8104 sdparam *sdp = SDPARAM(isp, bus); 8105 int tgt; 8106 8107 sdp->isp_fifo_threshold = 8108 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8109 8110 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8111 sdp->isp_initiator_id = 8112 ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8113 8114 sdp->isp_bus_reset_delay = 8115 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8116 8117 sdp->isp_retry_count = 8118 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8119 8120 sdp->isp_retry_delay = 8121 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8122 8123 sdp->isp_async_data_setup = 8124 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8125 8126 sdp->isp_req_ack_active_neg = 8127 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8128 8129 sdp->isp_data_line_active_neg = 8130 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8131 8132 sdp->isp_data_dma_burst_enabl = 8133 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8134 8135 sdp->isp_cmd_dma_burst_enable = 8136 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8137 8138 sdp->isp_selection_timeout = 8139 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8140 8141 sdp->isp_max_queue_depth = 8142 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8143 8144 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8145 sdp->isp_devparam[tgt].dev_enable = 8146 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8147 sdp->isp_devparam[tgt].exc_throttle = 8148 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8149 sdp->isp_devparam[tgt].nvrm_offset = 8150 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8151 sdp->isp_devparam[tgt].nvrm_period = 8152 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8153 sdp->isp_devparam[tgt].nvrm_flags = 0; 8154 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8155 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8156 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8157 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8158 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8159 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8160 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8161 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8162 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8163 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8164 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8165 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8166 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8167 sdp->isp_devparam[tgt].actv_flags = 0; 8168 sdp->isp_devparam[tgt].goal_offset = 8169 sdp->isp_devparam[tgt].nvrm_offset; 8170 sdp->isp_devparam[tgt].goal_period = 8171 sdp->isp_devparam[tgt].nvrm_period; 8172 sdp->isp_devparam[tgt].goal_flags = 8173 sdp->isp_devparam[tgt].nvrm_flags; 8174 } 8175} 8176 8177static void 8178isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8179{ 8180 sdparam *sdp = SDPARAM(isp, bus); 8181 int tgt; 8182 8183 sdp->isp_fifo_threshold = 8184 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8185 8186 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8187 sdp->isp_initiator_id = 8188 ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8189 8190 sdp->isp_bus_reset_delay = 8191 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8192 8193 sdp->isp_retry_count = 8194 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8195 8196 sdp->isp_retry_delay = 8197 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8198 8199 sdp->isp_async_data_setup = 8200 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8201 8202 sdp->isp_req_ack_active_neg = 8203 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8204 8205 sdp->isp_data_line_active_neg = 8206 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8207 8208 sdp->isp_data_dma_burst_enabl = 8209 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8210 8211 sdp->isp_cmd_dma_burst_enable = 8212 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8213 8214 sdp->isp_selection_timeout = 8215 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8216 8217 sdp->isp_max_queue_depth = 8218 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8219 8220 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8221 sdp->isp_devparam[tgt].dev_enable = 8222 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8223 sdp->isp_devparam[tgt].exc_throttle = 8224 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8225 sdp->isp_devparam[tgt].nvrm_offset = 8226 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8227 sdp->isp_devparam[tgt].nvrm_period = 8228 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8229 sdp->isp_devparam[tgt].nvrm_flags = 0; 8230 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8231 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8232 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8233 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8234 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8235 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8236 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8237 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8238 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8239 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8240 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8241 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8242 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8243 sdp->isp_devparam[tgt].actv_flags = 0; 8244 sdp->isp_devparam[tgt].goal_offset = 8245 sdp->isp_devparam[tgt].nvrm_offset; 8246 sdp->isp_devparam[tgt].goal_period = 8247 sdp->isp_devparam[tgt].nvrm_period; 8248 sdp->isp_devparam[tgt].goal_flags = 8249 sdp->isp_devparam[tgt].nvrm_flags; 8250 } 8251} 8252 8253static void 8254isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8255{ 8256 fcparam *fcp = FCPARAM(isp, 0); 8257 uint64_t wwn; 8258 8259 /* 8260 * There is NVRAM storage for both Port and Node entities- 8261 * but the Node entity appears to be unused on all the cards 8262 * I can find. However, we should account for this being set 8263 * at some point in the future. 8264 * 8265 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8266 * bits 48..60. In the case of the 2202, it appears that they do 8267 * use bit 48 to distinguish between the two instances on the card. 8268 * The 2204, which I've never seen, *probably* extends this method. 8269 */ 8270 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8271 if (wwn) { 8272 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8273 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8274 if ((wwn >> 60) == 0) { 8275 wwn |= (((uint64_t) 2)<< 60); 8276 } 8277 } 8278 fcp->isp_wwpn_nvram = wwn; 8279 if (IS_2200(isp) || IS_23XX(isp)) { 8280 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8281 if (wwn) { 8282 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8283 (uint32_t) (wwn >> 32), 8284 (uint32_t) (wwn)); 8285 if ((wwn >> 60) == 0) { 8286 wwn |= (((uint64_t) 2)<< 60); 8287 } 8288 } else { 8289 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8290 } 8291 } else { 8292 wwn &= ~((uint64_t) 0xfff << 48); 8293 } 8294 fcp->isp_wwnn_nvram = wwn; 8295 8296 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8297 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8298 DEFAULT_FRAMESIZE(isp) = 8299 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8300 } 8301 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8302 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8303 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8304 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8305 } 8306 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8307 DEFAULT_EXEC_THROTTLE(isp) = 8308 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8309 } 8310 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8311 isp_prt(isp, ISP_LOGDEBUG0, 8312 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8313 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8314 (uint32_t) fcp->isp_wwnn_nvram, 8315 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8316 (uint32_t) fcp->isp_wwpn_nvram, 8317 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8318 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8319 isp_prt(isp, ISP_LOGDEBUG0, 8320 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8321 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8322 ISP2100_NVRAM_OPTIONS(nvram_data), 8323 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8324 ISP2100_NVRAM_TOV(nvram_data)); 8325 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8326 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8327 isp_prt(isp, ISP_LOGDEBUG0, 8328 "xfwoptions 0x%x zfw options 0x%x", 8329 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8330} 8331 8332static void 8333isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8334{ 8335 fcparam *fcp = FCPARAM(isp, 0); 8336 uint64_t wwn; 8337 8338 isp_prt(isp, ISP_LOGDEBUG0, 8339 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8340 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8341 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8342 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8343 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8344 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8345 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8346 isp_prt(isp, ISP_LOGDEBUG0, 8347 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8348 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8349 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8350 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8351 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8352 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8353 8354 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8355 fcp->isp_wwpn_nvram = wwn; 8356 8357 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8358 if (wwn) { 8359 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8360 wwn = 0; 8361 } 8362 } 8363 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8364 wwn = fcp->isp_wwpn_nvram; 8365 wwn &= ~((uint64_t) 0xfff << 48); 8366 } 8367 fcp->isp_wwnn_nvram = wwn; 8368 8369 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8370 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8371 } 8372 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8373 DEFAULT_FRAMESIZE(isp) = 8374 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8375 } 8376 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8377 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8378 } 8379 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8380 DEFAULT_EXEC_THROTTLE(isp) = 8381 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8382 } 8383 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8384 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8385 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8386} 8387