isp.c revision 227548
1/*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29/* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34/* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40/* 41 * Include header file appropriate for platform we're building on. 42 */ 43#ifdef __NetBSD__ 44#include <sys/cdefs.h> 45__KERNEL_RCSID(0, "$NetBSD$"); 46#include <dev/ic/isp_netbsd.h> 47#endif 48#ifdef __FreeBSD__ 49#include <sys/cdefs.h> 50__FBSDID("$FreeBSD: head/sys/dev/isp/isp.c 227548 2011-11-16 02:52:24Z mjacob $"); 51#include <dev/isp/isp_freebsd.h> 52#endif 53#ifdef __OpenBSD__ 54#include <dev/ic/isp_openbsd.h> 55#endif 56#ifdef __linux__ 57#include "isp_linux.h" 58#endif 59#ifdef __svr4__ 60#include "isp_solaris.h" 61#endif 62 63/* 64 * General defines 65 */ 66#define MBOX_DELAY_COUNT 1000000 / 100 67#define ISP_MARK_PORTDB(a, b, c) \ 68 isp_prt(isp, ISP_LOGSANCFG, \ 69 "Chan %d ISP_MARK_PORTDB@LINE %d", b, __LINE__); \ 70 isp_mark_portdb(a, b, c) 71 72/* 73 * Local static data 74 */ 75static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; 76static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 77static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x N-Port Handle %d, Connection '%s'"; 78static const char sc4[] = "NVRAM"; 79static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 80static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 81static const char sacq[] = "unable to acquire scratch area"; 82 83static const uint8_t alpa_map[] = { 84 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 85 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 86 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 87 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 88 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 89 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 90 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 91 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 92 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 93 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 94 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 95 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 96 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 97 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 98 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 99 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 100}; 101 102/* 103 * Local function prototypes. 104 */ 105static int isp_parse_async(ispsoftc_t *, uint16_t); 106static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 107static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 108static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 109isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 110static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 111static int isp_mbox_continue(ispsoftc_t *); 112static void isp_scsi_init(ispsoftc_t *); 113static void isp_scsi_channel_init(ispsoftc_t *, int); 114static void isp_fibre_init(ispsoftc_t *); 115static void isp_fibre_init_2400(ispsoftc_t *); 116static void isp_mark_portdb(ispsoftc_t *, int, int); 117static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 118static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 119static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 120static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 121static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 122static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 123static int isp_fclink_test(ispsoftc_t *, int, int); 124static int isp_pdb_sync(ispsoftc_t *, int); 125static int isp_scan_loop(ispsoftc_t *, int); 126static int isp_gid_ft_sns(ispsoftc_t *, int); 127static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 128static int isp_scan_fabric(ispsoftc_t *, int); 129static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 130static int isp_register_fc4_type(ispsoftc_t *, int); 131static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 132static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 133static void isp_fw_state(ispsoftc_t *, int); 134static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 135static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 136 137static void isp_spi_update(ispsoftc_t *, int); 138static void isp_setdfltsdparm(ispsoftc_t *); 139static void isp_setdfltfcparm(ispsoftc_t *, int); 140static int isp_read_nvram(ispsoftc_t *, int); 141static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 142static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 143static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 144static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 145static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 146static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 147static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 148static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 149 150/* 151 * Reset Hardware. 152 * 153 * Hit the chip over the head, download new f/w if available and set it running. 154 * 155 * Locking done elsewhere. 156 */ 157 158void 159isp_reset(ispsoftc_t *isp, int do_load_defaults) 160{ 161 mbreg_t mbs; 162 uint32_t code_org, val; 163 int loops, i, dodnld = 1; 164 const char *btype = "????"; 165 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 166 167 isp->isp_state = ISP_NILSTATE; 168 if (isp->isp_dead) { 169 isp_shutdown(isp); 170 ISP_DISABLE_INTS(isp); 171 return; 172 } 173 174 /* 175 * Basic types (SCSI, FibreChannel and PCI or SBus) 176 * have been set in the MD code. We figure out more 177 * here. Possibly more refined types based upon PCI 178 * identification. Chip revision has been gathered. 179 * 180 * After we've fired this chip up, zero out the conf1 register 181 * for SCSI adapters and do other settings for the 2100. 182 */ 183 184 ISP_DISABLE_INTS(isp); 185 186 /* 187 * Pick an initial maxcmds value which will be used 188 * to allocate xflist pointer space. It may be changed 189 * later by the firmware. 190 */ 191 if (IS_24XX(isp)) { 192 isp->isp_maxcmds = 4096; 193 } else if (IS_2322(isp)) { 194 isp->isp_maxcmds = 2048; 195 } else if (IS_23XX(isp) || IS_2200(isp)) { 196 isp->isp_maxcmds = 1024; 197 } else { 198 isp->isp_maxcmds = 512; 199 } 200 201 /* 202 * Set up DMA for the request and response queues. 203 * 204 * We do this now so we can use the request queue 205 * for dma to load firmware from. 206 */ 207 if (ISP_MBOXDMASETUP(isp) != 0) { 208 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 209 return; 210 } 211 212 /* 213 * Set up default request/response queue in-pointer/out-pointer 214 * register indices. 215 */ 216 if (IS_24XX(isp)) { 217 isp->isp_rqstinrp = BIU2400_REQINP; 218 isp->isp_rqstoutrp = BIU2400_REQOUTP; 219 isp->isp_respinrp = BIU2400_RSPINP; 220 isp->isp_respoutrp = BIU2400_RSPOUTP; 221 } else if (IS_23XX(isp)) { 222 isp->isp_rqstinrp = BIU_REQINP; 223 isp->isp_rqstoutrp = BIU_REQOUTP; 224 isp->isp_respinrp = BIU_RSPINP; 225 isp->isp_respoutrp = BIU_RSPOUTP; 226 } else { 227 isp->isp_rqstinrp = INMAILBOX4; 228 isp->isp_rqstoutrp = OUTMAILBOX4; 229 isp->isp_respinrp = OUTMAILBOX5; 230 isp->isp_respoutrp = INMAILBOX5; 231 } 232 233 /* 234 * Put the board into PAUSE mode (so we can read the SXP registers 235 * or write FPM/FBM registers). 236 */ 237 if (IS_24XX(isp)) { 238 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 239 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 240 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 241 } else { 242 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 243 } 244 245 if (IS_FC(isp)) { 246 switch (isp->isp_type) { 247 case ISP_HA_FC_2100: 248 btype = "2100"; 249 break; 250 case ISP_HA_FC_2200: 251 btype = "2200"; 252 break; 253 case ISP_HA_FC_2300: 254 btype = "2300"; 255 break; 256 case ISP_HA_FC_2312: 257 btype = "2312"; 258 break; 259 case ISP_HA_FC_2322: 260 btype = "2322"; 261 break; 262 case ISP_HA_FC_2400: 263 btype = "2422"; 264 break; 265 case ISP_HA_FC_2500: 266 btype = "2532"; 267 break; 268 default: 269 break; 270 } 271 272 if (!IS_24XX(isp)) { 273 /* 274 * While we're paused, reset the FPM module and FBM 275 * fifos. 276 */ 277 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 278 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 279 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 280 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 281 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 282 } 283 } else if (IS_1240(isp)) { 284 sdparam *sdp; 285 286 btype = "1240"; 287 isp->isp_clock = 60; 288 sdp = SDPARAM(isp, 0); 289 sdp->isp_ultramode = 1; 290 sdp = SDPARAM(isp, 1); 291 sdp->isp_ultramode = 1; 292 /* 293 * XXX: Should probably do some bus sensing. 294 */ 295 } else if (IS_ULTRA3(isp)) { 296 sdparam *sdp = isp->isp_param; 297 298 isp->isp_clock = 100; 299 300 if (IS_10160(isp)) 301 btype = "10160"; 302 else if (IS_12160(isp)) 303 btype = "12160"; 304 else 305 btype = "<UNKLVD>"; 306 sdp->isp_lvdmode = 1; 307 308 if (IS_DUALBUS(isp)) { 309 sdp++; 310 sdp->isp_lvdmode = 1; 311 } 312 } else if (IS_ULTRA2(isp)) { 313 static const char m[] = "bus %d is in %s Mode"; 314 uint16_t l; 315 sdparam *sdp = SDPARAM(isp, 0); 316 317 isp->isp_clock = 100; 318 319 if (IS_1280(isp)) 320 btype = "1280"; 321 else if (IS_1080(isp)) 322 btype = "1080"; 323 else 324 btype = "<UNKLVD>"; 325 326 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 327 switch (l) { 328 case ISP1080_LVD_MODE: 329 sdp->isp_lvdmode = 1; 330 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 331 break; 332 case ISP1080_HVD_MODE: 333 sdp->isp_diffmode = 1; 334 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 335 break; 336 case ISP1080_SE_MODE: 337 sdp->isp_ultramode = 1; 338 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 339 break; 340 default: 341 isp_prt(isp, ISP_LOGERR, 342 "unknown mode on bus %d (0x%x)", 0, l); 343 break; 344 } 345 346 if (IS_DUALBUS(isp)) { 347 sdp = SDPARAM(isp, 1); 348 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 349 l &= ISP1080_MODE_MASK; 350 switch (l) { 351 case ISP1080_LVD_MODE: 352 sdp->isp_lvdmode = 1; 353 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 354 break; 355 case ISP1080_HVD_MODE: 356 sdp->isp_diffmode = 1; 357 isp_prt(isp, ISP_LOGCONFIG, 358 m, 1, "Differential"); 359 break; 360 case ISP1080_SE_MODE: 361 sdp->isp_ultramode = 1; 362 isp_prt(isp, ISP_LOGCONFIG, 363 m, 1, "Single-Ended"); 364 break; 365 default: 366 isp_prt(isp, ISP_LOGERR, 367 "unknown mode on bus %d (0x%x)", 1, l); 368 break; 369 } 370 } 371 } else { 372 sdparam *sdp = SDPARAM(isp, 0); 373 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 374 switch (i) { 375 default: 376 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 377 /* FALLTHROUGH */ 378 case 1: 379 btype = "1020"; 380 isp->isp_type = ISP_HA_SCSI_1020; 381 isp->isp_clock = 40; 382 break; 383 case 2: 384 /* 385 * Some 1020A chips are Ultra Capable, but don't 386 * run the clock rate up for that unless told to 387 * do so by the Ultra Capable bits being set. 388 */ 389 btype = "1020A"; 390 isp->isp_type = ISP_HA_SCSI_1020A; 391 isp->isp_clock = 40; 392 break; 393 case 3: 394 btype = "1040"; 395 isp->isp_type = ISP_HA_SCSI_1040; 396 isp->isp_clock = 60; 397 break; 398 case 4: 399 btype = "1040A"; 400 isp->isp_type = ISP_HA_SCSI_1040A; 401 isp->isp_clock = 60; 402 break; 403 case 5: 404 btype = "1040B"; 405 isp->isp_type = ISP_HA_SCSI_1040B; 406 isp->isp_clock = 60; 407 break; 408 case 6: 409 btype = "1040C"; 410 isp->isp_type = ISP_HA_SCSI_1040C; 411 isp->isp_clock = 60; 412 break; 413 } 414 /* 415 * Now, while we're at it, gather info about ultra 416 * and/or differential mode. 417 */ 418 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 419 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 420 sdp->isp_diffmode = 1; 421 } else { 422 sdp->isp_diffmode = 0; 423 } 424 i = ISP_READ(isp, RISC_PSR); 425 if (isp->isp_bustype == ISP_BT_SBUS) { 426 i &= RISC_PSR_SBUS_ULTRA; 427 } else { 428 i &= RISC_PSR_PCI_ULTRA; 429 } 430 if (i != 0) { 431 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 432 sdp->isp_ultramode = 1; 433 /* 434 * If we're in Ultra Mode, we have to be 60MHz clock- 435 * even for the SBus version. 436 */ 437 isp->isp_clock = 60; 438 } else { 439 sdp->isp_ultramode = 0; 440 /* 441 * Clock is known. Gronk. 442 */ 443 } 444 445 /* 446 * Machine dependent clock (if set) overrides 447 * our generic determinations. 448 */ 449 if (isp->isp_mdvec->dv_clock) { 450 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 451 isp->isp_clock = isp->isp_mdvec->dv_clock; 452 } 453 } 454 455 } 456 457 /* 458 * Clear instrumentation 459 */ 460 isp->isp_intcnt = isp->isp_intbogus = 0; 461 462 /* 463 * Do MD specific pre initialization 464 */ 465 ISP_RESET0(isp); 466 467 /* 468 * Hit the chip over the head with hammer, 469 * and give it a chance to recover. 470 */ 471 472 if (IS_SCSI(isp)) { 473 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 474 /* 475 * A slight delay... 476 */ 477 ISP_DELAY(100); 478 479 /* 480 * Clear data && control DMA engines. 481 */ 482 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 483 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 484 485 486 } else if (IS_24XX(isp)) { 487 /* 488 * Stop DMA and wait for it to stop. 489 */ 490 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 491 for (val = loops = 0; loops < 30000; loops++) { 492 ISP_DELAY(10); 493 val = ISP_READ(isp, BIU2400_CSR); 494 if ((val & BIU2400_DMA_ACTIVE) == 0) { 495 break; 496 } 497 } 498 if (val & BIU2400_DMA_ACTIVE) { 499 ISP_RESET0(isp); 500 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 501 return; 502 } 503 /* 504 * Hold it in SOFT_RESET and STOP state for 100us. 505 */ 506 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 507 ISP_DELAY(100); 508 for (loops = 0; loops < 10000; loops++) { 509 ISP_DELAY(5); 510 val = ISP_READ(isp, OUTMAILBOX0); 511 } 512 for (val = loops = 0; loops < 500000; loops ++) { 513 val = ISP_READ(isp, BIU2400_CSR); 514 if ((val & BIU2400_SOFT_RESET) == 0) { 515 break; 516 } 517 } 518 if (val & BIU2400_SOFT_RESET) { 519 ISP_RESET0(isp); 520 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 521 return; 522 } 523 } else { 524 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 525 /* 526 * A slight delay... 527 */ 528 ISP_DELAY(100); 529 530 /* 531 * Clear data && control DMA engines. 532 */ 533 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 534 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 535 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 536 } 537 538 /* 539 * Wait for ISP to be ready to go... 540 */ 541 loops = MBOX_DELAY_COUNT; 542 for (;;) { 543 if (IS_SCSI(isp)) { 544 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 545 break; 546 } 547 } else if (IS_24XX(isp)) { 548 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 549 break; 550 } 551 } else { 552 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 553 break; 554 } 555 ISP_DELAY(100); 556 if (--loops < 0) { 557 ISP_DUMPREGS(isp, "chip reset timed out"); 558 ISP_RESET0(isp); 559 return; 560 } 561 } 562 563 /* 564 * After we've fired this chip up, zero out the conf1 register 565 * for SCSI adapters and other settings for the 2100. 566 */ 567 568 if (IS_SCSI(isp)) { 569 ISP_WRITE(isp, BIU_CONF1, 0); 570 } else if (!IS_24XX(isp)) { 571 ISP_WRITE(isp, BIU2100_CSR, 0); 572 } 573 574 /* 575 * Reset RISC Processor 576 */ 577 if (IS_24XX(isp)) { 578 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 579 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 580 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 581 } else { 582 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 583 ISP_DELAY(100); 584 ISP_WRITE(isp, BIU_SEMA, 0); 585 } 586 587 /* 588 * Post-RISC Reset stuff. 589 */ 590 if (IS_24XX(isp)) { 591 for (val = loops = 0; loops < 5000000; loops++) { 592 ISP_DELAY(5); 593 val = ISP_READ(isp, OUTMAILBOX0); 594 if (val == 0) { 595 break; 596 } 597 } 598 if (val != 0) { 599 ISP_RESET0(isp); 600 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 601 return; 602 } 603 } else if (IS_SCSI(isp)) { 604 uint16_t tmp = isp->isp_mdvec->dv_conf1; 605 /* 606 * Busted FIFO. Turn off all but burst enables. 607 */ 608 if (isp->isp_type == ISP_HA_SCSI_1040A) { 609 tmp &= BIU_BURST_ENABLE; 610 } 611 ISP_SETBITS(isp, BIU_CONF1, tmp); 612 if (tmp & BIU_BURST_ENABLE) { 613 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 614 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 615 } 616 if (SDPARAM(isp, 0)->isp_ptisp) { 617 if (SDPARAM(isp, 0)->isp_ultramode) { 618 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 619 ISP_WRITE(isp, RISC_MTR, 0x1313); 620 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 621 } 622 } else { 623 ISP_WRITE(isp, RISC_MTR, 0x1212); 624 } 625 /* 626 * PTI specific register 627 */ 628 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 629 } else { 630 ISP_WRITE(isp, RISC_MTR, 0x1212); 631 } 632 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 633 } else { 634 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 635 if (IS_2200(isp) || IS_23XX(isp)) { 636 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 637 } 638 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 639 } 640 641 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 642 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 643 ISP_WRITE(isp, isp->isp_respinrp, 0); 644 ISP_WRITE(isp, isp->isp_respoutrp, 0); 645 if (IS_24XX(isp)) { 646 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 647 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 648 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 649 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 650 } 651 652 /* 653 * Do MD specific post initialization 654 */ 655 ISP_RESET1(isp); 656 657 /* 658 * Wait for everything to finish firing up. 659 * 660 * Avoid doing this on early 2312s because you can generate a PCI 661 * parity error (chip breakage). 662 */ 663 if (IS_2312(isp) && isp->isp_revision < 2) { 664 ISP_DELAY(100); 665 } else { 666 loops = MBOX_DELAY_COUNT; 667 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 668 ISP_DELAY(100); 669 if (--loops < 0) { 670 ISP_RESET0(isp); 671 isp_prt(isp, ISP_LOGERR, 672 "MBOX_BUSY never cleared on reset"); 673 return; 674 } 675 } 676 } 677 678 /* 679 * Up until this point we've done everything by just reading or 680 * setting registers. From this point on we rely on at least *some* 681 * kind of firmware running in the card. 682 */ 683 684 /* 685 * Do some sanity checking by running a NOP command. 686 * If it succeeds, the ROM firmware is now running. 687 */ 688 ISP_MEMZERO(&mbs, sizeof (mbs)); 689 mbs.param[0] = MBOX_NO_OP; 690 mbs.logval = MBLOGALL; 691 isp_mboxcmd(isp, &mbs); 692 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 693 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 694 ISP_RESET0(isp); 695 return; 696 } 697 698 /* 699 * Do some operational tests 700 */ 701 702 if (IS_SCSI(isp) || IS_24XX(isp)) { 703 ISP_MEMZERO(&mbs, sizeof (mbs)); 704 mbs.param[0] = MBOX_MAILBOX_REG_TEST; 705 mbs.param[1] = 0xdead; 706 mbs.param[2] = 0xbeef; 707 mbs.param[3] = 0xffff; 708 mbs.param[4] = 0x1111; 709 mbs.param[5] = 0xa5a5; 710 mbs.param[6] = 0x0000; 711 mbs.param[7] = 0x0000; 712 mbs.logval = MBLOGALL; 713 isp_mboxcmd(isp, &mbs); 714 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 715 ISP_RESET0(isp); 716 return; 717 } 718 if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || 719 mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || 720 mbs.param[5] != 0xa5a5) { 721 ISP_RESET0(isp); 722 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]); 723 return; 724 } 725 726 } 727 728 /* 729 * Download new Firmware, unless requested not to do so. 730 * This is made slightly trickier in some cases where the 731 * firmware of the ROM revision is newer than the revision 732 * compiled into the driver. So, where we used to compare 733 * versions of our f/w and the ROM f/w, now we just see 734 * whether we have f/w at all and whether a config flag 735 * has disabled our download. 736 */ 737 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 738 dodnld = 0; 739 } 740 741 if (IS_24XX(isp)) { 742 code_org = ISP_CODE_ORG_2400; 743 } else if (IS_23XX(isp)) { 744 code_org = ISP_CODE_ORG_2300; 745 } else { 746 code_org = ISP_CODE_ORG; 747 } 748 749 if (dodnld && IS_24XX(isp)) { 750 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 751 int wordload; 752 753 /* 754 * Keep loading until we run out of f/w. 755 */ 756 code_org = ptr[2]; /* 1st load address is our start addr */ 757 wordload = 0; 758 759 for (;;) { 760 uint32_t la, wi, wl; 761 762 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 763 764 wi = 0; 765 la = ptr[2]; 766 wl = ptr[3]; 767 768 while (wi < ptr[3]) { 769 uint32_t *cp; 770 uint32_t nw; 771 772 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 773 if (nw > wl) { 774 nw = wl; 775 } 776 cp = isp->isp_rquest; 777 for (i = 0; i < nw; i++) { 778 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 779 wl--; 780 } 781 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 782 again: 783 ISP_MEMZERO(&mbs, sizeof (mbs)); 784 if (la < 0x10000 && nw < 0x10000) { 785 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 786 mbs.param[1] = la; 787 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 788 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 789 mbs.param[4] = nw; 790 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 791 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 792 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 793 } else if (wordload) { 794 union { 795 const uint32_t *cp; 796 uint32_t *np; 797 } ucd; 798 ucd.cp = (const uint32_t *)cp; 799 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 800 mbs.param[1] = la; 801 mbs.param[2] = (*ucd.np); 802 mbs.param[3] = (*ucd.np) >> 16; 803 mbs.param[8] = la >> 16; 804 isp->isp_mbxwrk0 = nw - 1; 805 isp->isp_mbxworkp = ucd.np+1; 806 isp->isp_mbxwrk1 = (la + 1); 807 isp->isp_mbxwrk8 = (la + 1) >> 16; 808 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 809 } else { 810 mbs.param[0] = MBOX_LOAD_RISC_RAM; 811 mbs.param[1] = la; 812 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 813 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 814 mbs.param[4] = nw >> 16; 815 mbs.param[5] = nw; 816 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 817 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 818 mbs.param[8] = la >> 16; 819 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 820 } 821 mbs.logval = MBLOGALL; 822 isp_mboxcmd(isp, &mbs); 823 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 824 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 825 isp_prt(isp, ISP_LOGERR, "switching to word load"); 826 wordload = 1; 827 goto again; 828 } 829 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 830 ISP_RESET0(isp); 831 return; 832 } 833 la += nw; 834 } 835 836 if (ptr[1] == 0) { 837 break; 838 } 839 ptr += ptr[3]; 840 } 841 isp->isp_loaded_fw = 1; 842 } else if (dodnld && IS_23XX(isp)) { 843 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 844 uint16_t wi, wl, segno; 845 uint32_t la; 846 847 la = code_org; 848 segno = 0; 849 850 for (;;) { 851 uint32_t nxtaddr; 852 853 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 854 855 wi = 0; 856 wl = ptr[3]; 857 858 while (wi < ptr[3]) { 859 uint16_t *cp; 860 uint16_t nw; 861 862 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 863 if (nw > wl) { 864 nw = wl; 865 } 866 if (nw > (1 << 15)) { 867 nw = 1 << 15; 868 } 869 cp = isp->isp_rquest; 870 for (i = 0; i < nw; i++) { 871 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 872 wl--; 873 } 874 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 875 ISP_MEMZERO(&mbs, sizeof (mbs)); 876 if (la < 0x10000) { 877 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 878 mbs.param[1] = la; 879 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 880 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 881 mbs.param[4] = nw; 882 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 883 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 884 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 885 } else { 886 mbs.param[0] = MBOX_LOAD_RISC_RAM; 887 mbs.param[1] = la; 888 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 889 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 890 mbs.param[4] = nw; 891 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 892 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 893 mbs.param[8] = la >> 16; 894 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 895 } 896 mbs.logval = MBLOGALL; 897 isp_mboxcmd(isp, &mbs); 898 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 899 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 900 ISP_RESET0(isp); 901 return; 902 } 903 la += nw; 904 } 905 906 if (!IS_2322(isp)) { 907 break; 908 } 909 910 if (++segno == 3) { 911 break; 912 } 913 914 /* 915 * If we're a 2322, the firmware actually comes in 916 * three chunks. We loaded the first at the code_org 917 * address. The other two chunks, which follow right 918 * after each other in memory here, get loaded at 919 * addresses specfied at offset 0x9..0xB. 920 */ 921 922 nxtaddr = ptr[3]; 923 ptr = &ptr[nxtaddr]; 924 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 925 } 926 isp->isp_loaded_fw = 1; 927 } else if (dodnld) { 928 union { 929 const uint16_t *cp; 930 uint16_t *np; 931 } ucd; 932 ucd.cp = isp->isp_mdvec->dv_ispfw; 933 isp->isp_mbxworkp = &ucd.np[1]; 934 isp->isp_mbxwrk0 = ucd.np[3] - 1; 935 isp->isp_mbxwrk1 = code_org + 1; 936 ISP_MEMZERO(&mbs, sizeof (mbs)); 937 mbs.param[0] = MBOX_WRITE_RAM_WORD; 938 mbs.param[1] = code_org; 939 mbs.param[2] = ucd.np[0]; 940 mbs.logval = MBLOGNONE; 941 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x\n", ucd.np[3], code_org); 942 isp_mboxcmd(isp, &mbs); 943 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 944 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 945 ISP_RESET0(isp); 946 return; 947 } 948 } else { 949 isp->isp_loaded_fw = 0; 950 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 951 } 952 953 /* 954 * If we loaded firmware, verify its checksum 955 */ 956 if (isp->isp_loaded_fw) { 957 ISP_MEMZERO(&mbs, sizeof (mbs)); 958 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 959 if (IS_24XX(isp)) { 960 mbs.param[1] = code_org >> 16; 961 mbs.param[2] = code_org; 962 } else { 963 mbs.param[1] = code_org; 964 } 965 isp_mboxcmd(isp, &mbs); 966 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 967 isp_prt(isp, ISP_LOGERR, dcrc); 968 ISP_RESET0(isp); 969 return; 970 } 971 } 972 973 /* 974 * Now start it rolling. 975 * 976 * If we didn't actually download f/w, 977 * we still need to (re)start it. 978 */ 979 980 981 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 1000000); 982 if (IS_24XX(isp)) { 983 mbs.param[1] = code_org >> 16; 984 mbs.param[2] = code_org; 985 if (isp->isp_loaded_fw) { 986 mbs.param[3] = 0; 987 } else { 988 mbs.param[3] = 1; 989 } 990 if (IS_25XX(isp)) { 991 mbs.ibits |= 0x10; 992 } 993 } else if (IS_2322(isp)) { 994 mbs.param[1] = code_org; 995 if (isp->isp_loaded_fw) { 996 mbs.param[2] = 0; 997 } else { 998 mbs.param[2] = 1; 999 } 1000 } else { 1001 mbs.param[1] = code_org; 1002 } 1003 isp_mboxcmd(isp, &mbs); 1004 if (IS_2322(isp) || IS_24XX(isp)) { 1005 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1006 ISP_RESET0(isp); 1007 return; 1008 } 1009 } 1010 1011 /* 1012 * Give it a chance to finish starting up. 1013 * Give the 24XX more time. 1014 */ 1015 if (IS_24XX(isp)) { 1016 ISP_DELAY(500000); 1017 /* 1018 * Check to see if the 24XX firmware really started. 1019 */ 1020 if (mbs.param[1] == 0xdead) { 1021 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 1022 ISP_RESET0(isp); 1023 return; 1024 } 1025 } else { 1026 ISP_DELAY(250000); 1027 if (IS_SCSI(isp)) { 1028 /* 1029 * Set CLOCK RATE, but only if asked to. 1030 */ 1031 if (isp->isp_clock) { 1032 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1033 mbs.param[1] = isp->isp_clock; 1034 mbs.logval = MBLOGNONE; 1035 isp_mboxcmd(isp, &mbs); 1036 /* we will try not to care if this fails */ 1037 } 1038 } 1039 } 1040 1041 /* 1042 * Ask the chip for the current firmware version. 1043 * This should prove that the new firmware is working. 1044 */ 1045 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1046 isp_mboxcmd(isp, &mbs); 1047 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1048 ISP_RESET0(isp); 1049 return; 1050 } 1051 1052 /* 1053 * The SBus firmware that we are using apparently does not return 1054 * major, minor, micro revisions in the mailbox registers, which 1055 * is really, really, annoying. 1056 */ 1057 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1058 if (dodnld) { 1059#ifdef ISP_TARGET_MODE 1060 isp->isp_fwrev[0] = 7; 1061 isp->isp_fwrev[1] = 55; 1062#else 1063 isp->isp_fwrev[0] = 1; 1064 isp->isp_fwrev[1] = 37; 1065#endif 1066 isp->isp_fwrev[2] = 0; 1067 } 1068 } else { 1069 isp->isp_fwrev[0] = mbs.param[1]; 1070 isp->isp_fwrev[1] = mbs.param[2]; 1071 isp->isp_fwrev[2] = mbs.param[3]; 1072 } 1073 1074 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1075 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1076 1077 if (IS_FC(isp)) { 1078 /* 1079 * We do not believe firmware attributes for 2100 code less 1080 * than 1.17.0, unless it's the firmware we specifically 1081 * are loading. 1082 * 1083 * Note that all 22XX and later f/w is greater than 1.X.0. 1084 */ 1085 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1086#ifdef USE_SMALLER_2100_FIRMWARE 1087 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1088#else 1089 isp->isp_fwattr = 0; 1090#endif 1091 } else { 1092 isp->isp_fwattr = mbs.param[6]; 1093 isp_prt(isp, ISP_LOGDEBUG0, "Firmware Attributes = 0x%x", mbs.param[6]); 1094 } 1095 } else { 1096#ifndef ISP_TARGET_MODE 1097 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1098#else 1099 isp->isp_fwattr = 0; 1100#endif 1101 } 1102 1103 if (!IS_24XX(isp)) { 1104 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1105 isp_mboxcmd(isp, &mbs); 1106 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1107 ISP_RESET0(isp); 1108 return; 1109 } 1110 if (isp->isp_maxcmds >= mbs.param[2]) { 1111 isp->isp_maxcmds = mbs.param[2]; 1112 } 1113 } 1114 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1115 1116 /* 1117 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1118 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1119 * work for them). 1120 */ 1121 if (IS_FC(isp) && ISP_CAP_MULTI_ID(isp) == 0 && isp->isp_nchan > 1) { 1122 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1123 isp->isp_nchan = 1; 1124 } 1125 1126 for (i = 0; i < isp->isp_nchan; i++) { 1127 isp_fw_state(isp, i); 1128 } 1129 if (isp->isp_dead) { 1130 isp_shutdown(isp); 1131 ISP_DISABLE_INTS(isp); 1132 return; 1133 } 1134 1135 isp->isp_state = ISP_RESETSTATE; 1136 1137 /* 1138 * Okay- now that we have new firmware running, we now (re)set our 1139 * notion of how many luns we support. This is somewhat tricky because 1140 * if we haven't loaded firmware, we sometimes do not have an easy way 1141 * of knowing how many luns we support. 1142 * 1143 * Expanded lun firmware gives you 32 luns for SCSI cards and 1144 * 16384 luns for Fibre Channel cards. 1145 * 1146 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1147 * we do get a firmware attributes word returned in mailbox register 6. 1148 * 1149 * Because the lun is in a different position in the Request Queue 1150 * Entry structure for Fibre Channel with expanded lun firmware, we 1151 * can only support one lun (lun zero) when we don't know what kind 1152 * of firmware we're running. 1153 */ 1154 if (IS_SCSI(isp)) { 1155 if (dodnld) { 1156 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1157 isp->isp_maxluns = 32; 1158 } else { 1159 isp->isp_maxluns = 8; 1160 } 1161 } else { 1162 isp->isp_maxluns = 8; 1163 } 1164 } else { 1165 if (ISP_CAP_SCCFW(isp)) { 1166 isp->isp_maxluns = 16384; 1167 } else { 1168 isp->isp_maxluns = 16; 1169 } 1170 } 1171 1172 /* 1173 * We get some default values established. As a side 1174 * effect, NVRAM is read here (unless overriden by 1175 * a configuration flag). 1176 */ 1177 if (do_load_defaults) { 1178 if (IS_SCSI(isp)) { 1179 isp_setdfltsdparm(isp); 1180 } else { 1181 for (i = 0; i < isp->isp_nchan; i++) { 1182 isp_setdfltfcparm(isp, i); 1183 } 1184 } 1185 } 1186} 1187 1188/* 1189 * Initialize Parameters of Hardware to a known state. 1190 * 1191 * Locks are held before coming here. 1192 */ 1193 1194void 1195isp_init(ispsoftc_t *isp) 1196{ 1197 if (IS_FC(isp)) { 1198 if (IS_24XX(isp)) { 1199 isp_fibre_init_2400(isp); 1200 } else { 1201 isp_fibre_init(isp); 1202 } 1203 } else { 1204 isp_scsi_init(isp); 1205 } 1206 GET_NANOTIME(&isp->isp_init_time); 1207} 1208 1209static void 1210isp_scsi_init(ispsoftc_t *isp) 1211{ 1212 sdparam *sdp_chan0, *sdp_chan1; 1213 mbreg_t mbs; 1214 1215 sdp_chan0 = SDPARAM(isp, 0); 1216 sdp_chan1 = sdp_chan0; 1217 if (IS_DUALBUS(isp)) { 1218 sdp_chan1 = SDPARAM(isp, 1); 1219 } 1220 1221 /* First do overall per-card settings. */ 1222 1223 /* 1224 * If we have fast memory timing enabled, turn it on. 1225 */ 1226 if (sdp_chan0->isp_fast_mttr) { 1227 ISP_WRITE(isp, RISC_MTR, 0x1313); 1228 } 1229 1230 /* 1231 * Set Retry Delay and Count. 1232 * You set both channels at the same time. 1233 */ 1234 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1235 mbs.param[1] = sdp_chan0->isp_retry_count; 1236 mbs.param[2] = sdp_chan0->isp_retry_delay; 1237 mbs.param[6] = sdp_chan1->isp_retry_count; 1238 mbs.param[7] = sdp_chan1->isp_retry_delay; 1239 isp_mboxcmd(isp, &mbs); 1240 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1241 return; 1242 } 1243 1244 /* 1245 * Set ASYNC DATA SETUP time. This is very important. 1246 */ 1247 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1248 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1249 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 return; 1253 } 1254 1255 /* 1256 * Set ACTIVE Negation State. 1257 */ 1258 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1259 mbs.param[1] = 1260 (sdp_chan0->isp_req_ack_active_neg << 4) | 1261 (sdp_chan0->isp_data_line_active_neg << 5); 1262 mbs.param[2] = 1263 (sdp_chan1->isp_req_ack_active_neg << 4) | 1264 (sdp_chan1->isp_data_line_active_neg << 5); 1265 isp_mboxcmd(isp, &mbs); 1266 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1267 isp_prt(isp, ISP_LOGERR, 1268 "failed to set active negation state (%d,%d), (%d,%d)", 1269 sdp_chan0->isp_req_ack_active_neg, 1270 sdp_chan0->isp_data_line_active_neg, 1271 sdp_chan1->isp_req_ack_active_neg, 1272 sdp_chan1->isp_data_line_active_neg); 1273 /* 1274 * But don't return. 1275 */ 1276 } 1277 1278 /* 1279 * Set the Tag Aging limit 1280 */ 1281 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1282 mbs.param[1] = sdp_chan0->isp_tag_aging; 1283 mbs.param[2] = sdp_chan1->isp_tag_aging; 1284 isp_mboxcmd(isp, &mbs); 1285 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1286 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1287 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1288 return; 1289 } 1290 1291 /* 1292 * Set selection timeout. 1293 */ 1294 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1295 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1296 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1297 isp_mboxcmd(isp, &mbs); 1298 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1299 return; 1300 } 1301 1302 /* now do per-channel settings */ 1303 isp_scsi_channel_init(isp, 0); 1304 if (IS_DUALBUS(isp)) 1305 isp_scsi_channel_init(isp, 1); 1306 1307 /* 1308 * Now enable request/response queues 1309 */ 1310 1311 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1312 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1313 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1314 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1315 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1316 mbs.param[4] = 0; 1317 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1318 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1319 isp_mboxcmd(isp, &mbs); 1320 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1321 return; 1322 } 1323 isp->isp_residx = mbs.param[5]; 1324 1325 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1326 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1327 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1328 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1329 mbs.param[5] = 0; 1330 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1331 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1332 isp_mboxcmd(isp, &mbs); 1333 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1334 return; 1335 } 1336 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1337 } else { 1338 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1339 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1340 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1341 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1342 mbs.param[4] = 0; 1343 isp_mboxcmd(isp, &mbs); 1344 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1345 return; 1346 } 1347 isp->isp_residx = mbs.param[5]; 1348 1349 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1350 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1351 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1352 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1353 mbs.param[5] = 0; 1354 isp_mboxcmd(isp, &mbs); 1355 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1356 return; 1357 } 1358 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1359 } 1360 1361 /* 1362 * Turn on LVD transitions for ULTRA2 or better and other features 1363 * 1364 * Now that we have 32 bit handles, don't do any fast posting 1365 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1366 * operation or use fast posting. To be conservative, we'll only 1367 * do this for Ultra3 cards now because the other cards are so 1368 * rare for this author to find and test with. 1369 */ 1370 1371 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1372 if (IS_ULTRA2(isp)) 1373 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1374#ifdef ISP_NO_RIO 1375 if (IS_ULTRA3(isp)) 1376 mbs.param[1] |= FW_FEATURE_FAST_POST; 1377#else 1378 if (IS_ULTRA3(isp)) 1379 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1380#endif 1381 if (mbs.param[1] != 0) { 1382 uint16_t sfeat = mbs.param[1]; 1383 isp_mboxcmd(isp, &mbs); 1384 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1385 isp_prt(isp, ISP_LOGINFO, 1386 "Enabled FW features (0x%x)", sfeat); 1387 } 1388 } 1389 1390 isp->isp_state = ISP_INITSTATE; 1391} 1392 1393static void 1394isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1395{ 1396 sdparam *sdp; 1397 mbreg_t mbs; 1398 int tgt; 1399 1400 sdp = SDPARAM(isp, chan); 1401 1402 /* 1403 * Set (possibly new) Initiator ID. 1404 */ 1405 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1406 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1407 isp_mboxcmd(isp, &mbs); 1408 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1409 return; 1410 } 1411 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1412 chan, sdp->isp_initiator_id); 1413 1414 1415 /* 1416 * Set current per-target parameters to an initial safe minimum. 1417 */ 1418 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1419 int lun; 1420 uint16_t sdf; 1421 1422 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1423 continue; 1424 } 1425#ifndef ISP_TARGET_MODE 1426 sdf = sdp->isp_devparam[tgt].goal_flags; 1427 sdf &= DPARM_SAFE_DFLT; 1428 /* 1429 * It is not quite clear when this changed over so that 1430 * we could force narrow and async for 1000/1020 cards, 1431 * but assume that this is only the case for loaded 1432 * firmware. 1433 */ 1434 if (isp->isp_loaded_fw) { 1435 sdf |= DPARM_NARROW | DPARM_ASYNC; 1436 } 1437#else 1438 /* 1439 * The !$*!)$!$)* f/w uses the same index into some 1440 * internal table to decide how to respond to negotiations, 1441 * so if we've said "let's be safe" for ID X, and ID X 1442 * selects *us*, the negotiations will back to 'safe' 1443 * (as in narrow/async). What the f/w *should* do is 1444 * use the initiator id settings to decide how to respond. 1445 */ 1446 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1447#endif 1448 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1449 mbs.param[1] = (chan << 15) | (tgt << 8); 1450 mbs.param[2] = sdf; 1451 if ((sdf & DPARM_SYNC) == 0) { 1452 mbs.param[3] = 0; 1453 } else { 1454 mbs.param[3] = 1455 (sdp->isp_devparam[tgt].goal_offset << 8) | 1456 (sdp->isp_devparam[tgt].goal_period); 1457 } 1458 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1459 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1460 isp_mboxcmd(isp, &mbs); 1461 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1462 sdf = DPARM_SAFE_DFLT; 1463 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1464 mbs.param[1] = (tgt << 8) | (chan << 15); 1465 mbs.param[2] = sdf; 1466 mbs.param[3] = 0; 1467 isp_mboxcmd(isp, &mbs); 1468 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1469 continue; 1470 } 1471 } 1472 1473 /* 1474 * We don't update any information directly from the f/w 1475 * because we need to run at least one command to cause a 1476 * new state to be latched up. So, we just assume that we 1477 * converge to the values we just had set. 1478 * 1479 * Ensure that we don't believe tagged queuing is enabled yet. 1480 * It turns out that sometimes the ISP just ignores our 1481 * attempts to set parameters for devices that it hasn't 1482 * seen yet. 1483 */ 1484 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1485 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1486 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1487 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1488 mbs.param[2] = sdp->isp_max_queue_depth; 1489 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1490 isp_mboxcmd(isp, &mbs); 1491 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1492 break; 1493 } 1494 } 1495 } 1496 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1497 if (sdp->isp_devparam[tgt].dev_refresh) { 1498 sdp->sendmarker = 1; 1499 sdp->update = 1; 1500 break; 1501 } 1502 } 1503} 1504 1505/* 1506 * Fibre Channel specific initialization. 1507 */ 1508static void 1509isp_fibre_init(ispsoftc_t *isp) 1510{ 1511 fcparam *fcp; 1512 isp_icb_t local, *icbp = &local; 1513 mbreg_t mbs; 1514 int ownloopid; 1515 1516 /* 1517 * We only support one channel on non-24XX cards 1518 */ 1519 fcp = FCPARAM(isp, 0); 1520 if (fcp->role == ISP_ROLE_NONE) { 1521 isp->isp_state = ISP_INITSTATE; 1522 return; 1523 } 1524 1525 ISP_MEMZERO(icbp, sizeof (*icbp)); 1526 icbp->icb_version = ICB_VERSION1; 1527 icbp->icb_fwoptions = fcp->isp_fwoptions; 1528 1529 /* 1530 * Firmware Options are either retrieved from NVRAM or 1531 * are patched elsewhere. We check them for sanity here 1532 * and make changes based on board revision, but otherwise 1533 * let others decide policy. 1534 */ 1535 1536 /* 1537 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1538 */ 1539 if (IS_2100(isp) && isp->isp_revision < 5) { 1540 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1541 } 1542 1543 /* 1544 * We have to use FULL LOGIN even though it resets the loop too much 1545 * because otherwise port database entries don't get updated after 1546 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1547 */ 1548 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1549 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1550 } 1551 1552 /* 1553 * Insist on Port Database Update Async notifications 1554 */ 1555 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1556 1557 /* 1558 * Make sure that target role reflects into fwoptions. 1559 */ 1560 if (fcp->role & ISP_ROLE_TARGET) { 1561 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1562 } else { 1563 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1564 } 1565 1566 if (fcp->role & ISP_ROLE_INITIATOR) { 1567 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1568 } else { 1569 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1570 } 1571 1572 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1573 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1574 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1575 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1576 } 1577 icbp->icb_maxalloc = fcp->isp_maxalloc; 1578 if (icbp->icb_maxalloc < 1) { 1579 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1580 icbp->icb_maxalloc = 16; 1581 } 1582 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1583 if (icbp->icb_execthrottle < 1) { 1584 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1585 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1586 } 1587 icbp->icb_retry_delay = fcp->isp_retry_delay; 1588 icbp->icb_retry_count = fcp->isp_retry_count; 1589 icbp->icb_hardaddr = fcp->isp_loopid; 1590 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1591 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1592 icbp->icb_hardaddr = 0; 1593 ownloopid = 0; 1594 } 1595 1596 /* 1597 * Our life seems so much better with 2200s and later with 1598 * the latest f/w if we set Hard Address. 1599 */ 1600 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1601 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1602 } 1603 1604 /* 1605 * Right now we just set extended options to prefer point-to-point 1606 * over loop based upon some soft config options. 1607 * 1608 * NB: for the 2300, ICBOPT_EXTENDED is required. 1609 */ 1610 if (IS_2200(isp) || IS_23XX(isp)) { 1611 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1612 /* 1613 * Prefer or force Point-To-Point instead Loop? 1614 */ 1615 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1616 case ISP_CFG_NPORT: 1617 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1618 break; 1619 case ISP_CFG_NPORT_ONLY: 1620 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1621 break; 1622 case ISP_CFG_LPORT_ONLY: 1623 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1624 break; 1625 default: 1626 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1627 break; 1628 } 1629 if (IS_2200(isp)) { 1630 /* 1631 * We can't have Fast Posting any more- we now 1632 * have 32 bit handles. 1633 * 1634 * RIO seemed to have to much breakage. 1635 * 1636 * Just opt for safety. 1637 */ 1638 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1639 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1640 } else { 1641 /* 1642 * QLogic recommends that FAST Posting be turned 1643 * off for 23XX cards and instead allow the HBA 1644 * to write response queue entries and interrupt 1645 * after a delay (ZIO). 1646 */ 1647 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1648 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1649 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1650 icbp->icb_idelaytimer = 10; 1651 } 1652 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1653 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1654 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1655 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1656 } else { 1657 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1658 } 1659 if (fcp->isp_zfwoptions & ICBZOPT_50_OHM) { 1660 icbp->icb_zfwoptions |= ICBZOPT_50_OHM; 1661 } 1662 } 1663 } 1664 1665 1666 /* 1667 * For 22XX > 2.1.26 && 23XX, set some options. 1668 */ 1669 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1670 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1671 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1672 mbs.param[2] = 0; 1673 mbs.param[3] = 0; 1674 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1675 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1676 if (fcp->role & ISP_ROLE_TARGET) { 1677 mbs.param[3] = IFCOPT3_NOPRLI; 1678 } 1679 } 1680 isp_mboxcmd(isp, &mbs); 1681 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1682 return; 1683 } 1684 } 1685 icbp->icb_logintime = ICB_LOGIN_TOV; 1686 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1687 1688 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1689 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1690 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1691 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1692 isp_prt(isp, ISP_LOGDEBUG1, 1693 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1694 ((uint32_t) (fcp->isp_wwnn >> 32)), 1695 ((uint32_t) (fcp->isp_wwnn)), 1696 ((uint32_t) (fcp->isp_wwpn >> 32)), 1697 ((uint32_t) (fcp->isp_wwpn))); 1698 } else if (fcp->isp_wwpn) { 1699 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1700 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1701 isp_prt(isp, ISP_LOGDEBUG1, 1702 "Setting ICB Port 0x%08x%08x", 1703 ((uint32_t) (fcp->isp_wwpn >> 32)), 1704 ((uint32_t) (fcp->isp_wwpn))); 1705 } else { 1706 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1707 return; 1708 } 1709 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1710 if (icbp->icb_rqstqlen < 1) { 1711 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1712 } 1713 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1714 if (icbp->icb_rsltqlen < 1) { 1715 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1716 } 1717 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1718 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1719 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1720 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1721 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1722 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1723 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1724 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1725 1726 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1727 isp_prt(isp, ISP_LOGERR, sacq); 1728 return; 1729 } 1730 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1731 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1732 1733 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1734 1735 /* 1736 * Init the firmware 1737 */ 1738 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1739 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1740 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1741 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1742 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1743 mbs.logval = MBLOGALL; 1744 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1745 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1746 (uint32_t) fcp->isp_scdma); 1747 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1748 isp_mboxcmd(isp, &mbs); 1749 FC_SCRATCH_RELEASE(isp, 0); 1750 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1751 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1752 return; 1753 } 1754 isp->isp_reqidx = 0; 1755 isp->isp_reqodx = 0; 1756 isp->isp_residx = 0; 1757 1758 /* 1759 * Whatever happens, we're now committed to being here. 1760 */ 1761 isp->isp_state = ISP_INITSTATE; 1762} 1763 1764static void 1765isp_fibre_init_2400(ispsoftc_t *isp) 1766{ 1767 fcparam *fcp; 1768 isp_icb_2400_t local, *icbp = &local; 1769 mbreg_t mbs; 1770 int chan; 1771 1772 /* 1773 * Check to see whether all channels have *some* kind of role 1774 */ 1775 for (chan = 0; chan < isp->isp_nchan; chan++) { 1776 fcp = FCPARAM(isp, chan); 1777 if (fcp->role != ISP_ROLE_NONE) { 1778 break; 1779 } 1780 } 1781 if (chan == isp->isp_nchan) { 1782 isp_prt(isp, ISP_LOGDEBUG0, "all %d channels with role 'none'", chan); 1783 isp->isp_state = ISP_INITSTATE; 1784 return; 1785 } 1786 1787 /* 1788 * Start with channel 0. 1789 */ 1790 fcp = FCPARAM(isp, 0); 1791 1792 /* 1793 * Turn on LIP F8 async event (1) 1794 */ 1795 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1796 mbs.param[1] = 1; 1797 isp_mboxcmd(isp, &mbs); 1798 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1799 return; 1800 } 1801 1802 ISP_MEMZERO(icbp, sizeof (*icbp)); 1803 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1804 if (fcp->role & ISP_ROLE_TARGET) { 1805 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1806 } else { 1807 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1808 } 1809 1810 if (fcp->role & ISP_ROLE_INITIATOR) { 1811 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1812 } else { 1813 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 1814 } 1815 1816 icbp->icb_version = ICB_VERSION1; 1817 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1818 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1819 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1820 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1821 } 1822 1823 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1824 if (icbp->icb_execthrottle < 1) { 1825 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1826 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1827 } 1828 1829 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 1830 /* 1831 * Get current resource count 1832 */ 1833 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1834 mbs.obits = 0x4cf; 1835 isp_mboxcmd(isp, &mbs); 1836 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1837 return; 1838 } 1839 icbp->icb_xchgcnt = mbs.param[3]; 1840 } 1841 1842 1843 icbp->icb_hardaddr = fcp->isp_loopid; 1844 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1845 icbp->icb_hardaddr = 0; 1846 } 1847 1848 /* 1849 * Force this on. 1850 */ 1851 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 1852 1853 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1854 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1855#if 0 1856 case ISP_CFG_NPORT: 1857 /* 1858 * XXX: This causes the f/w to crash. 1859 */ 1860 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1861 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_2_LOOP; 1862 break; 1863#endif 1864 case ISP_CFG_NPORT_ONLY: 1865 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1866 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 1867 break; 1868 case ISP_CFG_LPORT_ONLY: 1869 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1870 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 1871 break; 1872 default: 1873 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1874 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 1875 break; 1876 } 1877 1878 /* force this on for now */ 1879 icbp->icb_fwoptions2 |= ICB2400_OPT2_ZIO; 1880 1881 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 1882 case ICB2400_OPT2_ZIO: 1883 case ICB2400_OPT2_ZIO1: 1884 icbp->icb_idelaytimer = 0; 1885 break; 1886 case 0: 1887 break; 1888 default: 1889 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 1890 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 1891 break; 1892 } 1893 1894 /* 1895 * We don't support FCTAPE, so clear it. 1896 */ 1897 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 1898 1899 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1900 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 1901 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1902 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 1903 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1904 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 1905 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 1906 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 1907 } else { 1908 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 1909 } 1910 1911 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 1912 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 1913 } 1914 icbp->icb_logintime = ICB_LOGIN_TOV; 1915 1916 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1917 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 1918 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1919 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1920 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)), 1921 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 1922 } else if (fcp->isp_wwpn) { 1923 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 1924 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1925 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))); 1926 } else { 1927 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1928 return; 1929 } 1930 icbp->icb_retry_count = fcp->isp_retry_count; 1931 1932 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1933 if (icbp->icb_rqstqlen < 8) { 1934 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 1935 return; 1936 } 1937 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1938 if (icbp->icb_rsltqlen < 8) { 1939 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 1940 icbp->icb_rsltqlen); 1941 return; 1942 } 1943 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1944 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1945 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1946 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1947 1948 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1949 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1950 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1951 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1952 1953#ifdef ISP_TARGET_MODE 1954 /* unconditionally set up the ATIO queue if we support target mode */ 1955 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 1956 if (icbp->icb_atioqlen < 8) { 1957 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 1958 return; 1959 } 1960 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 1961 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 1962 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 1963 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 1964 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), 1965 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 1966#endif 1967 1968 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); 1969 1970 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), 1971 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 1972 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 1973 1974 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1975 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 1976 } 1977 1978 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1979 isp_prt(isp, ISP_LOGERR, sacq); 1980 return; 1981 } 1982 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 1983 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 1984 1985 /* 1986 * Now fill in information about any additional channels 1987 */ 1988 if (isp->isp_nchan > 1) { 1989 isp_icb_2400_vpinfo_t vpinfo, *vdst; 1990 vp_port_info_t pi, *pdst; 1991 size_t amt = 0; 1992 uint8_t *off; 1993 1994 vpinfo.vp_count = isp->isp_nchan - 1; 1995 vpinfo.vp_global_options = 0; 1996 off = fcp->isp_scratch; 1997 off += ICB2400_VPINFO_OFF; 1998 vdst = (isp_icb_2400_vpinfo_t *) off; 1999 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2000 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2001 for (chan = 1; chan < isp->isp_nchan; chan++) { 2002 fcparam *fcp2; 2003 2004 ISP_MEMZERO(&pi, sizeof (pi)); 2005 fcp2 = FCPARAM(isp, chan); 2006 if (fcp2->role != ISP_ROLE_NONE) { 2007 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 2008 if (fcp2->role & ISP_ROLE_INITIATOR) { 2009 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2010 } 2011 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 2012 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2013 } 2014 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2015 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2016 } 2017 off = fcp->isp_scratch; 2018 off += ICB2400_VPINFO_PORT_OFF(chan); 2019 pdst = (vp_port_info_t *) off; 2020 isp_put_vp_port_info(isp, &pi, pdst); 2021 amt += ICB2400_VPOPT_WRITE_SIZE; 2022 } 2023 } 2024 2025 /* 2026 * Init the firmware 2027 */ 2028 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2029 if (isp->isp_nchan > 1) { 2030 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2031 } else { 2032 mbs.param[0] = MBOX_INIT_FIRMWARE; 2033 } 2034 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2035 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2036 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2037 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2038 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)); 2039 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2040 isp_mboxcmd(isp, &mbs); 2041 FC_SCRATCH_RELEASE(isp, 0); 2042 2043 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2044 return; 2045 } 2046 isp->isp_reqidx = 0; 2047 isp->isp_reqodx = 0; 2048 isp->isp_residx = 0; 2049 2050 /* 2051 * Whatever happens, we're now committed to being here. 2052 */ 2053 isp->isp_state = ISP_INITSTATE; 2054} 2055 2056static void 2057isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2058{ 2059 fcparam *fcp = FCPARAM(isp, chan); 2060 int i; 2061 2062 if (chan < 0 || chan >= isp->isp_nchan) { 2063 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2064 return; 2065 } 2066 for (i = 0; i < MAX_FC_TARG; i++) { 2067 if (fcp->portdb[i].target_mode) { 2068 if (disposition < 0) { 2069 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2070 fcp->portdb[i].handle, fcp->portdb[i].portid); 2071 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2072 } 2073 continue; 2074 } 2075 if (disposition == 0) { 2076 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2077 } else { 2078 switch (fcp->portdb[i].state) { 2079 case FC_PORTDB_STATE_CHANGED: 2080 case FC_PORTDB_STATE_PENDING_VALID: 2081 case FC_PORTDB_STATE_VALID: 2082 case FC_PORTDB_STATE_PROBATIONAL: 2083 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2084 break; 2085 case FC_PORTDB_STATE_ZOMBIE: 2086 break; 2087 case FC_PORTDB_STATE_NIL: 2088 default: 2089 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2090 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2091 break; 2092 } 2093 } 2094 } 2095} 2096 2097/* 2098 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2099 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2100 */ 2101static int 2102isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2103{ 2104 mbreg_t mbs; 2105 uint8_t q[QENTRY_LEN]; 2106 isp_plogx_t *plp; 2107 fcparam *fcp; 2108 uint8_t *scp; 2109 uint32_t sst, parm1; 2110 int rval, lev; 2111 const char *msg; 2112 char buf[64]; 2113 2114 if (!IS_24XX(isp)) { 2115 int action = flags & PLOGX_FLG_CMD_MASK; 2116 if (action == PLOGX_FLG_CMD_PLOGI) { 2117 return (isp_port_login(isp, handle, portid)); 2118 } else if (action == PLOGX_FLG_CMD_LOGO) { 2119 return (isp_port_logout(isp, handle, portid)); 2120 } else { 2121 return (MBOX_INVALID_COMMAND); 2122 } 2123 } 2124 2125 ISP_MEMZERO(q, QENTRY_LEN); 2126 plp = (isp_plogx_t *) q; 2127 plp->plogx_header.rqs_entry_count = 1; 2128 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2129 plp->plogx_handle = 0xffffffff; 2130 plp->plogx_nphdl = handle; 2131 plp->plogx_vphdl = chan; 2132 plp->plogx_portlo = portid; 2133 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2134 plp->plogx_flags = flags; 2135 2136 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2137 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2138 } 2139 2140 if (gs == 0) { 2141 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2142 isp_prt(isp, ISP_LOGERR, sacq); 2143 return (-1); 2144 } 2145 } 2146 fcp = FCPARAM(isp, chan); 2147 scp = fcp->isp_scratch; 2148 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2149 2150 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2151 mbs.param[1] = QENTRY_LEN; 2152 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2153 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2154 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2155 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2156 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2157 isp_mboxcmd(isp, &mbs); 2158 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2159 rval = mbs.param[0]; 2160 goto out; 2161 } 2162 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2163 scp += QENTRY_LEN; 2164 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2165 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2166 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2167 } 2168 2169 if (plp->plogx_status == PLOGX_STATUS_OK) { 2170 rval = 0; 2171 goto out; 2172 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2173 isp_prt(isp, ISP_LOGWARN, 2174 "status 0x%x on port login IOCB chanel %d", 2175 plp->plogx_status, chan); 2176 rval = -1; 2177 goto out; 2178 } 2179 2180 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2181 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2182 2183 rval = -1; 2184 lev = ISP_LOGERR; 2185 msg = NULL; 2186 2187 switch (sst) { 2188 case PLOGX_IOCBERR_NOLINK: 2189 msg = "no link"; 2190 break; 2191 case PLOGX_IOCBERR_NOIOCB: 2192 msg = "no IOCB buffer"; 2193 break; 2194 case PLOGX_IOCBERR_NOXGHG: 2195 msg = "no Exchange Control Block"; 2196 break; 2197 case PLOGX_IOCBERR_FAILED: 2198 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2199 msg = buf; 2200 break; 2201 case PLOGX_IOCBERR_NOFABRIC: 2202 msg = "no fabric"; 2203 break; 2204 case PLOGX_IOCBERR_NOTREADY: 2205 msg = "firmware not ready"; 2206 break; 2207 case PLOGX_IOCBERR_NOLOGIN: 2208 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2209 msg = buf; 2210 rval = MBOX_NOT_LOGGED_IN; 2211 break; 2212 case PLOGX_IOCBERR_REJECT: 2213 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2214 msg = buf; 2215 break; 2216 case PLOGX_IOCBERR_NOPCB: 2217 msg = "no PCB allocated"; 2218 break; 2219 case PLOGX_IOCBERR_EINVAL: 2220 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2221 msg = buf; 2222 break; 2223 case PLOGX_IOCBERR_PORTUSED: 2224 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2225 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2226 msg = buf; 2227 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2228 break; 2229 case PLOGX_IOCBERR_HNDLUSED: 2230 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2231 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2232 msg = buf; 2233 rval = MBOX_LOOP_ID_USED; 2234 break; 2235 case PLOGX_IOCBERR_NOHANDLE: 2236 msg = "no handle allocated"; 2237 break; 2238 case PLOGX_IOCBERR_NOFLOGI: 2239 msg = "no FLOGI_ACC"; 2240 break; 2241 default: 2242 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2243 msg = buf; 2244 break; 2245 } 2246 if (msg) { 2247 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2248 } 2249out: 2250 if (gs == 0) { 2251 FC_SCRATCH_RELEASE(isp, chan); 2252 } 2253 return (rval); 2254} 2255 2256static int 2257isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2258{ 2259 mbreg_t mbs; 2260 2261 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2262 if (ISP_CAP_2KLOGIN(isp)) { 2263 mbs.param[1] = handle; 2264 mbs.ibits = (1 << 10); 2265 } else { 2266 mbs.param[1] = handle << 8; 2267 } 2268 mbs.param[2] = portid >> 16; 2269 mbs.param[3] = portid; 2270 mbs.logval = MBLOGNONE; 2271 mbs.timeout = 500000; 2272 isp_mboxcmd(isp, &mbs); 2273 2274 switch (mbs.param[0]) { 2275 case MBOX_PORT_ID_USED: 2276 isp_prt(isp, ISP_LOGDEBUG0, 2277 "isp_port_login: portid 0x%06x already logged in as %u", 2278 portid, mbs.param[1]); 2279 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2280 2281 case MBOX_LOOP_ID_USED: 2282 isp_prt(isp, ISP_LOGDEBUG0, 2283 "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", 2284 handle, mbs.param[1] & 0xff); 2285 return (MBOX_LOOP_ID_USED); 2286 2287 case MBOX_COMMAND_COMPLETE: 2288 return (0); 2289 2290 case MBOX_COMMAND_ERROR: 2291 isp_prt(isp, ISP_LOGINFO, 2292 "isp_port_login: error 0x%x in PLOGI to port 0x%06x", 2293 mbs.param[1], portid); 2294 return (MBOX_COMMAND_ERROR); 2295 2296 case MBOX_ALL_IDS_USED: 2297 isp_prt(isp, ISP_LOGINFO, 2298 "isp_port_login: all IDs used for fabric login"); 2299 return (MBOX_ALL_IDS_USED); 2300 2301 default: 2302 isp_prt(isp, ISP_LOGINFO, 2303 "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", 2304 mbs.param[0], portid, handle); 2305 return (mbs.param[0]); 2306 } 2307} 2308 2309static int 2310isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2311{ 2312 mbreg_t mbs; 2313 2314 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2315 if (ISP_CAP_2KLOGIN(isp)) { 2316 mbs.param[1] = handle; 2317 mbs.ibits = (1 << 10); 2318 } else { 2319 mbs.param[1] = handle << 8; 2320 } 2321 isp_mboxcmd(isp, &mbs); 2322 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2323} 2324 2325static int 2326isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2327{ 2328 fcparam *fcp = FCPARAM(isp, chan); 2329 mbreg_t mbs; 2330 union { 2331 isp_pdb_21xx_t fred; 2332 isp_pdb_24xx_t bill; 2333 } un; 2334 2335 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2336 if (IS_24XX(isp)) { 2337 mbs.ibits = (1 << 9)|(1 << 10); 2338 mbs.param[1] = id; 2339 mbs.param[9] = chan; 2340 } else if (ISP_CAP_2KLOGIN(isp)) { 2341 mbs.param[1] = id; 2342 } else { 2343 mbs.param[1] = id << 8; 2344 } 2345 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2346 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2347 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2348 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2349 if (dolock) { 2350 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2351 isp_prt(isp, ISP_LOGERR, sacq); 2352 return (-1); 2353 } 2354 } 2355 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2356 isp_mboxcmd(isp, &mbs); 2357 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2358 if (dolock) { 2359 FC_SCRATCH_RELEASE(isp, chan); 2360 } 2361 return (mbs.param[0]); 2362 } 2363 if (IS_24XX(isp)) { 2364 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2365 pdb->handle = un.bill.pdb_handle; 2366 pdb->s3_role = un.bill.pdb_prli_svc3; 2367 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2368 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2369 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2370 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2371 "Chan %d Port 0x%06x flags 0x%x curstate %x", 2372 chan, pdb->portid, un.bill.pdb_flags, 2373 un.bill.pdb_curstate); 2374 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || 2375 un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2376 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2377 if (dolock) { 2378 FC_SCRATCH_RELEASE(isp, chan); 2379 } 2380 return (mbs.param[0]); 2381 } 2382 } else { 2383 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2384 pdb->handle = un.fred.pdb_loopid; 2385 pdb->s3_role = un.fred.pdb_prli_svc3; 2386 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2387 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2388 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2389 } 2390 if (dolock) { 2391 FC_SCRATCH_RELEASE(isp, chan); 2392 } 2393 return (0); 2394} 2395 2396static void 2397isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2398{ 2399 isp_pdb_t pdb; 2400 int lim, loopid; 2401 2402 if (ISP_CAP_2KLOGIN(isp)) { 2403 lim = NPH_MAX_2K; 2404 } else { 2405 lim = NPH_MAX; 2406 } 2407 for (loopid = 0; loopid != lim; loopid++) { 2408 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2409 continue; 2410 } 2411 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2412 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2413 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2414 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2415 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2416 } 2417} 2418 2419static uint64_t 2420isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2421{ 2422 uint64_t wwn = INI_NONE; 2423 fcparam *fcp = FCPARAM(isp, chan); 2424 mbreg_t mbs; 2425 2426 if (fcp->isp_fwstate < FW_READY || 2427 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2428 return (wwn); 2429 } 2430 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2431 if (ISP_CAP_2KLOGIN(isp)) { 2432 mbs.param[1] = loopid; 2433 mbs.ibits = (1 << 10); 2434 if (nodename) { 2435 mbs.param[10] = 1; 2436 } 2437 if (ISP_CAP_MULTI_ID(isp)) { 2438 mbs.ibits |= (1 << 9); 2439 mbs.param[9] = chan; 2440 } 2441 } else { 2442 mbs.param[1] = loopid << 8; 2443 if (nodename) { 2444 mbs.param[1] |= 1; 2445 } 2446 } 2447 isp_mboxcmd(isp, &mbs); 2448 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2449 return (wwn); 2450 } 2451 if (IS_24XX(isp)) { 2452 wwn = 2453 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2454 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2455 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2456 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2457 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2458 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2459 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2460 (((uint64_t)(mbs.param[7] & 0xff))); 2461 } else { 2462 wwn = 2463 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2464 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2465 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2466 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2467 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2468 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2469 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2470 (((uint64_t)(mbs.param[7] >> 8))); 2471 } 2472 return (wwn); 2473} 2474 2475/* 2476 * Make sure we have good FC link. 2477 */ 2478 2479static int 2480isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2481{ 2482 mbreg_t mbs; 2483 int count, check_for_fabric, r; 2484 uint8_t lwfs; 2485 int loopid; 2486 fcparam *fcp; 2487 fcportdb_t *lp; 2488 isp_pdb_t pdb; 2489 2490 fcp = FCPARAM(isp, chan); 2491 2492 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Entry", chan); 2493 ISP_MARK_PORTDB(isp, chan, 1); 2494 2495 /* 2496 * Wait up to N microseconds for F/W to go to a ready state. 2497 */ 2498 lwfs = FW_CONFIG_WAIT; 2499 count = 0; 2500 while (count < usdelay) { 2501 uint64_t enano; 2502 uint32_t wrk; 2503 NANOTIME_T hra, hrb; 2504 2505 GET_NANOTIME(&hra); 2506 isp_fw_state(isp, chan); 2507 if (lwfs != fcp->isp_fwstate) { 2508 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)); 2509 lwfs = fcp->isp_fwstate; 2510 } 2511 if (fcp->isp_fwstate == FW_READY) { 2512 break; 2513 } 2514 GET_NANOTIME(&hrb); 2515 2516 /* 2517 * Get the elapsed time in nanoseconds. 2518 * Always guaranteed to be non-zero. 2519 */ 2520 enano = NANOTIME_SUB(&hrb, &hra); 2521 2522 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)); 2523 2524 /* 2525 * If the elapsed time is less than 1 millisecond, 2526 * delay a period of time up to that millisecond of 2527 * waiting. 2528 * 2529 * This peculiar code is an attempt to try and avoid 2530 * invoking uint64_t math support functions for some 2531 * platforms where linkage is a problem. 2532 */ 2533 if (enano < (1000 * 1000)) { 2534 count += 1000; 2535 enano = (1000 * 1000) - enano; 2536 while (enano > (uint64_t) 4000000000U) { 2537 ISP_SLEEP(isp, 4000000); 2538 enano -= (uint64_t) 4000000000U; 2539 } 2540 wrk = enano; 2541 wrk /= 1000; 2542 ISP_SLEEP(isp, wrk); 2543 } else { 2544 while (enano > (uint64_t) 4000000000U) { 2545 count += 4000000; 2546 enano -= (uint64_t) 4000000000U; 2547 } 2548 wrk = enano; 2549 count += (wrk / 1000); 2550 } 2551 } 2552 2553 2554 2555 /* 2556 * If we haven't gone to 'ready' state, return. 2557 */ 2558 if (fcp->isp_fwstate != FW_READY) { 2559 isp_prt(isp, ISP_LOGSANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2560 return (-1); 2561 } 2562 2563 /* 2564 * Get our Loop ID and Port ID. 2565 */ 2566 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2567 if (ISP_CAP_MULTI_ID(isp)) { 2568 mbs.param[9] = chan; 2569 mbs.ibits = (1 << 9); 2570 mbs.obits = (1 << 7); 2571 } 2572 isp_mboxcmd(isp, &mbs); 2573 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2574 return (-1); 2575 } 2576 2577 if (ISP_CAP_2KLOGIN(isp)) { 2578 fcp->isp_loopid = mbs.param[1]; 2579 } else { 2580 fcp->isp_loopid = mbs.param[1] & 0xff; 2581 } 2582 2583 if (IS_2100(isp)) { 2584 fcp->isp_topo = TOPO_NL_PORT; 2585 } else { 2586 int topo = (int) mbs.param[6]; 2587 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2588 topo = TOPO_PTP_STUB; 2589 } 2590 fcp->isp_topo = topo; 2591 } 2592 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2593 2594 if (IS_2100(isp)) { 2595 /* 2596 * Don't bother with fabric if we are using really old 2597 * 2100 firmware. It's just not worth it. 2598 */ 2599 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2600 check_for_fabric = 1; 2601 } else { 2602 check_for_fabric = 0; 2603 } 2604 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2605 check_for_fabric = 1; 2606 } else { 2607 check_for_fabric = 0; 2608 } 2609 2610 /* 2611 * Check to make sure we got a valid loopid 2612 * The 24XX seems to mess this up for multiple channels. 2613 */ 2614 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2615 uint8_t alpa = fcp->isp_portid; 2616 2617 if (alpa == 0) { 2618 /* "Cannot Happen" */ 2619 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2620 } else { 2621 int i; 2622 for (i = 0; alpa_map[i]; i++) { 2623 if (alpa_map[i] == alpa) { 2624 break; 2625 } 2626 } 2627 if (alpa_map[i] && fcp->isp_loopid != i) { 2628 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); 2629 fcp->isp_loopid = i; 2630 } 2631 } 2632 } 2633 2634 2635 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2636 loopid = NPH_FL_ID; 2637 } else { 2638 loopid = FL_ID; 2639 } 2640 if (check_for_fabric) { 2641 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2642 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2643 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2644 fcp->isp_topo = TOPO_PTP_STUB; 2645 } 2646 } else { 2647 r = -1; 2648 } 2649 if (r == 0) { 2650 if (IS_2100(isp)) { 2651 fcp->isp_topo = TOPO_FL_PORT; 2652 } 2653 if (pdb.portid == 0) { 2654 /* 2655 * Crock. 2656 */ 2657 fcp->isp_topo = TOPO_NL_PORT; 2658 goto not_on_fabric; 2659 } 2660 2661 /* 2662 * Save the Fabric controller's port database entry. 2663 */ 2664 lp = &fcp->portdb[FL_ID]; 2665 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2666 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2667 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2668 lp->roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 2669 lp->portid = pdb.portid; 2670 lp->handle = pdb.handle; 2671 lp->new_portid = lp->portid; 2672 lp->new_roles = lp->roles; 2673 if (IS_24XX(isp)) { 2674 fcp->inorder = (mbs.param[7] & ISP24XX_INORDER) != 0; 2675 if (ISP_FW_NEWER_THAN(isp, 4, 0, 27)) { 2676 fcp->npiv_fabric = (mbs.param[7] & ISP24XX_NPIV_SAN) != 0; 2677 if (fcp->npiv_fabric) { 2678 isp_prt(isp, ISP_LOGCONFIG, "fabric supports NP-IV"); 2679 } 2680 } 2681 if (chan) { 2682 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2683 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); 2684 if (r) { 2685 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2686 return (-1); 2687 } 2688 } else { 2689 fcp->isp_sns_hdl = NPH_SNS_ID; 2690 } 2691 r = isp_register_fc4_type_24xx(isp, chan); 2692 } else { 2693 fcp->isp_sns_hdl = SNS_ID; 2694 r = isp_register_fc4_type(isp, chan); 2695 } 2696 if (r) { 2697 isp_prt(isp, ISP_LOGWARN|ISP_LOGSANCFG, "%s: register fc4 type failed", __func__); 2698 return (-1); 2699 } 2700 } else { 2701not_on_fabric: 2702 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2703 } 2704 2705 fcp->isp_gbspeed = 1; 2706 if (IS_23XX(isp) || IS_24XX(isp)) { 2707 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2708 mbs.param[1] = MBGSD_GET_RATE; 2709 /* mbs.param[2] undefined if we're just getting rate */ 2710 isp_mboxcmd(isp, &mbs); 2711 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2712 if (mbs.param[1] == MBGSD_EIGHTGB) { 2713 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2714 fcp->isp_gbspeed = 8; 2715 } else if (mbs.param[1] == MBGSD_FOURGB) { 2716 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2717 fcp->isp_gbspeed = 4; 2718 } else if (mbs.param[1] == MBGSD_TWOGB) { 2719 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2720 fcp->isp_gbspeed = 2; 2721 } else if (mbs.param[1] == MBGSD_ONEGB) { 2722 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2723 fcp->isp_gbspeed = 1; 2724 } 2725 } 2726 } 2727 2728 /* 2729 * Announce ourselves, too. 2730 */ 2731 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)); 2732 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Complete", chan); 2733 return (0); 2734} 2735 2736/* 2737 * Complete the synchronization of our Port Database. 2738 * 2739 * At this point, we've scanned the local loop (if any) and the fabric 2740 * and performed fabric logins on all new devices. 2741 * 2742 * Our task here is to go through our port database and remove any entities 2743 * that are still marked probational (issuing PLOGO for ones which we had 2744 * PLOGI'd into) or are dead. 2745 * 2746 * Our task here is to also check policy to decide whether devices which 2747 * have *changed* in some way should still be kept active. For example, 2748 * if a device has just changed PortID, we can either elect to treat it 2749 * as an old device or as a newly arrived device (and notify the outer 2750 * layer appropriately). 2751 * 2752 * We also do initiator map target id assignment here for new initiator 2753 * devices and refresh old ones ot make sure that they point to the corret 2754 * entities. 2755 */ 2756static int 2757isp_pdb_sync(ispsoftc_t *isp, int chan) 2758{ 2759 fcparam *fcp = FCPARAM(isp, chan); 2760 fcportdb_t *lp; 2761 uint16_t dbidx; 2762 2763 if (fcp->isp_loopstate == LOOP_READY) { 2764 return (0); 2765 } 2766 2767 /* 2768 * Make sure we're okay for doing this right now. 2769 */ 2770 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2771 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2772 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2773 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2774 fcp->isp_loopstate); 2775 return (-1); 2776 } 2777 2778 if (fcp->isp_topo == TOPO_FL_PORT || 2779 fcp->isp_topo == TOPO_NL_PORT || 2780 fcp->isp_topo == TOPO_N_PORT) { 2781 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2782 if (isp_scan_loop(isp, chan) != 0) { 2783 isp_prt(isp, ISP_LOGWARN, 2784 "isp_pdb_sync: isp_scan_loop failed"); 2785 return (-1); 2786 } 2787 } 2788 } 2789 2790 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2791 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2792 if (isp_scan_fabric(isp, chan) != 0) { 2793 isp_prt(isp, ISP_LOGWARN, 2794 "isp_pdb_sync: isp_scan_fabric failed"); 2795 return (-1); 2796 } 2797 } 2798 } 2799 2800 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2801 "Chan %d Synchronizing PDBs", chan); 2802 2803 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2804 2805 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2806 lp = &fcp->portdb[dbidx]; 2807 2808 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2809 continue; 2810 } 2811 2812 if (lp->state == FC_PORTDB_STATE_VALID) { 2813 if (dbidx != FL_ID) { 2814 isp_prt(isp, 2815 ISP_LOGERR, "portdb idx %d already valid", 2816 dbidx); 2817 } 2818 continue; 2819 } 2820 2821 switch (lp->state) { 2822 case FC_PORTDB_STATE_PROBATIONAL: 2823 case FC_PORTDB_STATE_DEAD: 2824 /* 2825 * It's up to the outer layers to clear isp_dev_map. 2826 */ 2827 lp->state = FC_PORTDB_STATE_NIL; 2828 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2829 if (lp->autologin == 0) { 2830 (void) isp_plogx(isp, chan, lp->handle, 2831 lp->portid, 2832 PLOGX_FLG_CMD_LOGO | 2833 PLOGX_FLG_IMPLICIT | 2834 PLOGX_FLG_FREE_NPHDL, 0); 2835 } else { 2836 lp->autologin = 0; 2837 } 2838 lp->new_roles = 0; 2839 lp->new_portid = 0; 2840 /* 2841 * Note that we might come out of this with our state 2842 * set to FC_PORTDB_STATE_ZOMBIE. 2843 */ 2844 break; 2845 case FC_PORTDB_STATE_NEW: 2846 /* 2847 * It's up to the outer layers to assign a virtual 2848 * target id in isp_dev_map (if any). 2849 */ 2850 lp->portid = lp->new_portid; 2851 lp->roles = lp->new_roles; 2852 lp->state = FC_PORTDB_STATE_VALID; 2853 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 2854 lp->new_roles = 0; 2855 lp->new_portid = 0; 2856 lp->reserved = 0; 2857 lp->new_reserved = 0; 2858 break; 2859 case FC_PORTDB_STATE_CHANGED: 2860/* 2861 * XXXX FIX THIS 2862 */ 2863 lp->state = FC_PORTDB_STATE_VALID; 2864 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 2865 lp->new_roles = 0; 2866 lp->new_portid = 0; 2867 lp->reserved = 0; 2868 lp->new_reserved = 0; 2869 break; 2870 case FC_PORTDB_STATE_PENDING_VALID: 2871 lp->portid = lp->new_portid; 2872 lp->roles = lp->new_roles; 2873 if (lp->dev_map_idx) { 2874 int t = lp->dev_map_idx - 1; 2875 fcp->isp_dev_map[t] = dbidx + 1; 2876 } 2877 lp->state = FC_PORTDB_STATE_VALID; 2878 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 2879 if (dbidx != FL_ID) { 2880 lp->new_roles = 0; 2881 lp->new_portid = 0; 2882 } 2883 lp->reserved = 0; 2884 lp->new_reserved = 0; 2885 break; 2886 case FC_PORTDB_STATE_ZOMBIE: 2887 break; 2888 default: 2889 isp_prt(isp, ISP_LOGWARN, 2890 "isp_scan_loop: state %d for idx %d", 2891 lp->state, dbidx); 2892 isp_dump_portdb(isp, chan); 2893 } 2894 } 2895 2896 /* 2897 * If we get here, we've for sure seen not only a valid loop 2898 * but know what is or isn't on it, so mark this for usage 2899 * in isp_start. 2900 */ 2901 fcp->loop_seen_once = 1; 2902 fcp->isp_loopstate = LOOP_READY; 2903 return (0); 2904} 2905 2906/* 2907 * Scan local loop for devices. 2908 */ 2909static int 2910isp_scan_loop(ispsoftc_t *isp, int chan) 2911{ 2912 fcportdb_t *lp, tmp; 2913 fcparam *fcp = FCPARAM(isp, chan); 2914 int i; 2915 isp_pdb_t pdb; 2916 uint16_t handle, lim = 0; 2917 2918 if (fcp->isp_fwstate < FW_READY || 2919 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2920 return (-1); 2921 } 2922 2923 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 2924 return (0); 2925 } 2926 2927 /* 2928 * Check our connection topology. 2929 * 2930 * If we're a public or private loop, we scan 0..125 as handle values. 2931 * The firmware has (typically) peformed a PLOGI for us. We skip this 2932 * step if we're a ISP_24XX in NP-IV mode. 2933 * 2934 * If we're a N-port connection, we treat this is a short loop (0..1). 2935 */ 2936 switch (fcp->isp_topo) { 2937 case TOPO_NL_PORT: 2938 lim = LOCAL_LOOP_LIM; 2939 break; 2940 case TOPO_FL_PORT: 2941 if (IS_24XX(isp) && isp->isp_nchan > 1) { 2942 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2943 "Chan %d Skipping Local Loop Scan", chan); 2944 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2945 return (0); 2946 } 2947 lim = LOCAL_LOOP_LIM; 2948 break; 2949 case TOPO_N_PORT: 2950 lim = 2; 2951 break; 2952 default: 2953 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2954 "Chan %d no loop topology to scan", chan); 2955 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2956 return (0); 2957 } 2958 2959 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 2960 2961 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2962 "Chan %d FC scan loop 0..%d", chan, lim-1); 2963 2964 2965 /* 2966 * Run through the list and get the port database info for each one. 2967 */ 2968 for (handle = 0; handle < lim; handle++) { 2969 int r; 2970 /* 2971 * Don't scan "special" ids. 2972 */ 2973 if (handle >= FL_ID && handle <= SNS_ID) { 2974 continue; 2975 } 2976 if (ISP_CAP_2KLOGIN(isp)) { 2977 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 2978 continue; 2979 } 2980 } 2981 /* 2982 * In older cards with older f/w GET_PORT_DATABASE has been 2983 * known to hang. This trick gets around that problem. 2984 */ 2985 if (IS_2100(isp) || IS_2200(isp)) { 2986 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 2987 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2988 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2989 "Chan %d FC scan loop DONE (bad)", chan); 2990 return (-1); 2991 } 2992 if (node_wwn == INI_NONE) { 2993 continue; 2994 } 2995 } 2996 2997 /* 2998 * Get the port database entity for this index. 2999 */ 3000 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3001 if (r != 0) { 3002 isp_prt(isp, ISP_LOGDEBUG1, 3003 "Chan %d FC scan loop handle %d returned %x", 3004 chan, handle, r); 3005 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3006 ISP_MARK_PORTDB(isp, chan, 1); 3007 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3008 "Chan %d FC scan loop DONE (bad)", chan); 3009 return (-1); 3010 } 3011 continue; 3012 } 3013 3014 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3015 ISP_MARK_PORTDB(isp, chan, 1); 3016 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3017 "Chan %d FC scan loop DONE (bad)", chan); 3018 return (-1); 3019 } 3020 3021 /* 3022 * On *very* old 2100 firmware we would end up sometimes 3023 * with the firmware returning the port database entry 3024 * for something else. We used to restart this, but 3025 * now we just punt. 3026 */ 3027 if (IS_2100(isp) && pdb.handle != handle) { 3028 isp_prt(isp, ISP_LOGWARN, 3029 "Chan %d cannot synchronize port database", chan); 3030 ISP_MARK_PORTDB(isp, chan, 1); 3031 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3032 "Chan %d FC scan loop DONE (bad)", chan); 3033 return (-1); 3034 } 3035 3036 /* 3037 * Save the pertinent info locally. 3038 */ 3039 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3040 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3041 tmp.roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3042 tmp.portid = pdb.portid; 3043 tmp.handle = pdb.handle; 3044 3045 /* 3046 * Check to make sure it's still a valid entry. The 24XX seems 3047 * to return a portid but not a WWPN/WWNN or role for devices 3048 * which shift on a loop. 3049 */ 3050 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3051 int a, b, c; 3052 a = (tmp.node_wwn == 0); 3053 b = (tmp.port_wwn == 0); 3054 c = (tmp.portid == 0); 3055 if (a == 0 && b == 0) { 3056 tmp.node_wwn = 3057 isp_get_wwn(isp, chan, handle, 1); 3058 tmp.port_wwn = 3059 isp_get_wwn(isp, chan, handle, 0); 3060 if (tmp.node_wwn && tmp.port_wwn) { 3061 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3062 goto cont; 3063 } 3064 } 3065 isp_prt(isp, ISP_LOGWARN, 3066 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3067 a, b, c, handle); 3068 isp_dump_portdb(isp, chan); 3069 continue; 3070 } 3071 cont: 3072 3073 /* 3074 * Now search the entire port database 3075 * for the same Port and Node WWN. 3076 */ 3077 for (i = 0; i < MAX_FC_TARG; i++) { 3078 lp = &fcp->portdb[i]; 3079 3080 if (lp->state == FC_PORTDB_STATE_NIL || 3081 lp->target_mode) { 3082 continue; 3083 } 3084 if (lp->node_wwn != tmp.node_wwn) { 3085 continue; 3086 } 3087 if (lp->port_wwn != tmp.port_wwn) { 3088 continue; 3089 } 3090 3091 /* 3092 * Okay- we've found a non-nil entry that matches. 3093 * Check to make sure it's probational or a zombie. 3094 */ 3095 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3096 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3097 isp_prt(isp, ISP_LOGERR, 3098 "Chan %d [%d] not probational/zombie (0x%x)", 3099 chan, i, lp->state); 3100 isp_dump_portdb(isp, chan); 3101 ISP_MARK_PORTDB(isp, chan, 1); 3102 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3103 "Chan %d FC scan loop DONE (bad)", chan); 3104 return (-1); 3105 } 3106 3107 /* 3108 * Mark the device as something the f/w logs into 3109 * automatically. 3110 */ 3111 lp->autologin = 1; 3112 3113 /* 3114 * Check to make see if really still the same 3115 * device. If it is, we mark it pending valid. 3116 */ 3117 if (lp->portid == tmp.portid && 3118 lp->handle == tmp.handle && 3119 lp->roles == tmp.roles) { 3120 lp->new_portid = tmp.portid; 3121 lp->new_roles = tmp.roles; 3122 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3123 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3124 "Chan %d Loop Port 0x%06x@0x%04x Pending " 3125 "Valid", chan, tmp.portid, tmp.handle); 3126 break; 3127 } 3128 3129 /* 3130 * We can wipe out the old handle value 3131 * here because it's no longer valid. 3132 */ 3133 lp->handle = tmp.handle; 3134 3135 /* 3136 * Claim that this has changed and let somebody else 3137 * decide what to do. 3138 */ 3139 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3140 "Chan %d Loop Port 0x%06x@0x%04x changed", 3141 chan, tmp.portid, tmp.handle); 3142 lp->state = FC_PORTDB_STATE_CHANGED; 3143 lp->new_portid = tmp.portid; 3144 lp->new_roles = tmp.roles; 3145 break; 3146 } 3147 3148 /* 3149 * Did we find and update an old entry? 3150 */ 3151 if (i < MAX_FC_TARG) { 3152 continue; 3153 } 3154 3155 /* 3156 * Ah. A new device entry. Find an empty slot 3157 * for it and save info for later disposition. 3158 */ 3159 for (i = 0; i < MAX_FC_TARG; i++) { 3160 if (fcp->portdb[i].target_mode) { 3161 continue; 3162 } 3163 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3164 break; 3165 } 3166 } 3167 if (i == MAX_FC_TARG) { 3168 isp_prt(isp, ISP_LOGERR, 3169 "Chan %d out of portdb entries", chan); 3170 continue; 3171 } 3172 lp = &fcp->portdb[i]; 3173 3174 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3175 lp->autologin = 1; 3176 lp->state = FC_PORTDB_STATE_NEW; 3177 lp->new_portid = tmp.portid; 3178 lp->new_roles = tmp.roles; 3179 lp->handle = tmp.handle; 3180 lp->port_wwn = tmp.port_wwn; 3181 lp->node_wwn = tmp.node_wwn; 3182 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3183 "Chan %d Loop Port 0x%06x@0x%04x is New Entry", 3184 chan, tmp.portid, tmp.handle); 3185 } 3186 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3187 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3188 "Chan %d FC scan loop DONE", chan); 3189 return (0); 3190} 3191 3192/* 3193 * Scan the fabric for devices and add them to our port database. 3194 * 3195 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3196 * 3197 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3198 * name server commands to the switch management server via the QLogic f/w. 3199 * 3200 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3201 * mailbox command. 3202 * 3203 * The net result is to leave the list of Port IDs setting untranslated in 3204 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3205 * host order at OGPOFF. 3206 */ 3207 3208/* 3209 * Take less than half of our scratch area to store Port IDs 3210 */ 3211#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3212#define NGENT ((GIDLEN - 16) >> 2) 3213 3214#define IGPOFF (2 * QENTRY_LEN) 3215#define OGPOFF (ISP_FC_SCRLEN >> 1) 3216#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3217#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3218#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3219 3220static int 3221isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3222{ 3223 union { 3224 sns_gid_ft_req_t _x; 3225 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3226 } un; 3227 fcparam *fcp = FCPARAM(isp, chan); 3228 sns_gid_ft_req_t *rq = &un._x; 3229 mbreg_t mbs; 3230 3231 isp_prt(isp, ISP_LOGDEBUG0, 3232 "Chan %d scanning fabric (GID_FT) via SNS", chan); 3233 3234 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3235 rq->snscb_rblen = GIDLEN >> 1; 3236 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3237 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3238 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3239 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3240 rq->snscb_sblen = 6; 3241 rq->snscb_cmd = SNS_GID_FT; 3242 rq->snscb_mword_div_2 = NGENT; 3243 rq->snscb_fc4_type = FC4_SCSI; 3244 3245 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3246 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3247 3248 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3249 mbs.param[0] = MBOX_SEND_SNS; 3250 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3251 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3252 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3253 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3254 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3255 isp_mboxcmd(isp, &mbs); 3256 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3257 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3258 return (1); 3259 } else { 3260 return (-1); 3261 } 3262 } 3263 return (0); 3264} 3265 3266static int 3267isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3268{ 3269 mbreg_t mbs; 3270 fcparam *fcp = FCPARAM(isp, chan); 3271 union { 3272 isp_ct_pt_t plocal; 3273 ct_hdr_t clocal; 3274 uint8_t q[QENTRY_LEN]; 3275 } un; 3276 isp_ct_pt_t *pt; 3277 ct_hdr_t *ct; 3278 uint32_t *rp; 3279 uint8_t *scp = fcp->isp_scratch; 3280 3281 isp_prt(isp, ISP_LOGDEBUG0, 3282 "Chan %d scanning fabric (GID_FT) via CT", chan); 3283 3284 if (!IS_24XX(isp)) { 3285 return (1); 3286 } 3287 3288 /* 3289 * Build a Passthrough IOCB in memory. 3290 */ 3291 pt = &un.plocal; 3292 ISP_MEMZERO(un.q, QENTRY_LEN); 3293 pt->ctp_header.rqs_entry_count = 1; 3294 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3295 pt->ctp_handle = 0xffffffff; 3296 pt->ctp_nphdl = fcp->isp_sns_hdl; 3297 pt->ctp_cmd_cnt = 1; 3298 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3299 pt->ctp_time = 30; 3300 pt->ctp_rsp_cnt = 1; 3301 pt->ctp_rsp_bcnt = GIDLEN; 3302 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3303 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3304 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3305 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3306 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3307 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3308 pt->ctp_dataseg[1].ds_count = GIDLEN; 3309 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3310 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3311 } 3312 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3313 3314 /* 3315 * Build the CT header and command in memory. 3316 * 3317 * Note that the CT header has to end up as Big Endian format in memory. 3318 */ 3319 ct = &un.clocal; 3320 ISP_MEMZERO(ct, sizeof (*ct)); 3321 ct->ct_revision = CT_REVISION; 3322 ct->ct_fcs_type = CT_FC_TYPE_FC; 3323 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3324 ct->ct_cmd_resp = SNS_GID_FT; 3325 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3326 3327 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3328 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3329 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3330 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3331 isp_print_bytes(isp, "CT HDR + payload after put", 3332 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3333 } 3334 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3335 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3336 mbs.param[1] = QENTRY_LEN; 3337 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3338 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3339 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3340 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3341 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3342 isp_mboxcmd(isp, &mbs); 3343 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3344 return (-1); 3345 } 3346 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3347 pt = &un.plocal; 3348 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3349 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3350 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3351 } 3352 3353 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3354 isp_prt(isp, ISP_LOGWARN, 3355 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3356 chan, pt->ctp_status); 3357 return (-1); 3358 } 3359 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3360 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3361 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3362 } 3363 return (0); 3364} 3365 3366static int 3367isp_scan_fabric(ispsoftc_t *isp, int chan) 3368{ 3369 fcparam *fcp = FCPARAM(isp, chan); 3370 uint32_t portid; 3371 uint16_t handle, oldhandle, loopid; 3372 isp_pdb_t pdb; 3373 int portidx, portlim, r; 3374 sns_gid_ft_rsp_t *rs0, *rs1; 3375 3376 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3377 "Chan %d FC Scan Fabric", chan); 3378 if (fcp->isp_fwstate != FW_READY || 3379 fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3380 return (-1); 3381 } 3382 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3383 return (0); 3384 } 3385 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3386 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3387 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3388 "Chan %d FC Scan Fabric Done (no fabric)", chan); 3389 return (0); 3390 } 3391 3392 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3393 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3394 isp_prt(isp, ISP_LOGERR, sacq); 3395 ISP_MARK_PORTDB(isp, chan, 1); 3396 return (-1); 3397 } 3398 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3399 FC_SCRATCH_RELEASE(isp, chan); 3400 ISP_MARK_PORTDB(isp, chan, 1); 3401 return (-1); 3402 } 3403 3404 /* 3405 * Make sure we still are logged into the fabric controller. 3406 */ 3407 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3408 loopid = NPH_FL_ID; 3409 } else { 3410 loopid = FL_ID; 3411 } 3412 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3413 if (r == MBOX_NOT_LOGGED_IN) { 3414 isp_dump_chip_portdb(isp, chan, 0); 3415 } 3416 if (r) { 3417 fcp->isp_loopstate = LOOP_PDB_RCVD; 3418 FC_SCRATCH_RELEASE(isp, chan); 3419 ISP_MARK_PORTDB(isp, chan, 1); 3420 return (-1); 3421 } 3422 3423 if (IS_24XX(isp)) { 3424 r = isp_gid_ft_ct_passthru(isp, chan); 3425 } else { 3426 r = isp_gid_ft_sns(isp, chan); 3427 } 3428 3429 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3430 FC_SCRATCH_RELEASE(isp, chan); 3431 ISP_MARK_PORTDB(isp, chan, 1); 3432 return (-1); 3433 } 3434 3435 if (r > 0) { 3436 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3437 FC_SCRATCH_RELEASE(isp, chan); 3438 return (0); 3439 } else if (r < 0) { 3440 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3441 FC_SCRATCH_RELEASE(isp, chan); 3442 return (0); 3443 } 3444 3445 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3446 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3447 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3448 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3449 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3450 FC_SCRATCH_RELEASE(isp, chan); 3451 ISP_MARK_PORTDB(isp, chan, 1); 3452 return (-1); 3453 } 3454 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3455 int level; 3456 if (rs1->snscb_cthdr.ct_reason == 9 && 3457 rs1->snscb_cthdr.ct_explanation == 7) { 3458 level = ISP_LOGSANCFG|ISP_LOGDEBUG0; 3459 } else { 3460 level = ISP_LOGWARN; 3461 } 3462 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3463 " (Reason=0x%x Expl=0x%x)", chan, 3464 rs1->snscb_cthdr.ct_reason, 3465 rs1->snscb_cthdr.ct_explanation); 3466 FC_SCRATCH_RELEASE(isp, chan); 3467 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3468 return (0); 3469 } 3470 3471 3472 /* 3473 * If we get this far, we certainly still have the fabric controller. 3474 */ 3475 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3476 3477 /* 3478 * Prime the handle we will start using. 3479 */ 3480 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3481 3482 /* 3483 * Go through the list and remove duplicate port ids. 3484 */ 3485 3486 portlim = 0; 3487 portidx = 0; 3488 for (portidx = 0; portidx < NGENT-1; portidx++) { 3489 if (rs1->snscb_ports[portidx].control & 0x80) { 3490 break; 3491 } 3492 } 3493 3494 /* 3495 * If we're not at the last entry, our list wasn't big enough. 3496 */ 3497 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3498 isp_prt(isp, ISP_LOGWARN, 3499 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3500 } 3501 portlim = portidx + 1; 3502 isp_prt(isp, ISP_LOGSANCFG, 3503 "Chan %d got %d ports back from name server", chan, portlim); 3504 3505 for (portidx = 0; portidx < portlim; portidx++) { 3506 int npidx; 3507 3508 portid = 3509 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3510 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3511 ((rs1->snscb_ports[portidx].portid[2])); 3512 3513 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3514 uint32_t new_portid = 3515 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3516 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3517 ((rs1->snscb_ports[npidx].portid[2])); 3518 if (new_portid == portid) { 3519 break; 3520 } 3521 } 3522 3523 if (npidx < portlim) { 3524 rs1->snscb_ports[npidx].portid[0] = 0; 3525 rs1->snscb_ports[npidx].portid[1] = 0; 3526 rs1->snscb_ports[npidx].portid[2] = 0; 3527 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3528 "Chan %d removing duplicate PortID 0x%06x" 3529 " entry from list", chan, portid); 3530 } 3531 } 3532 3533 /* 3534 * We now have a list of Port IDs for all FC4 SCSI devices 3535 * that the Fabric Name server knows about. 3536 * 3537 * For each entry on this list go through our port database looking 3538 * for probational entries- if we find one, then an old entry is 3539 * maybe still this one. We get some information to find out. 3540 * 3541 * Otherwise, it's a new fabric device, and we log into it 3542 * (unconditionally). After searching the entire database 3543 * again to make sure that we never ever ever ever have more 3544 * than one entry that has the same PortID or the same 3545 * WWNN/WWPN duple, we enter the device into our database. 3546 */ 3547 3548 for (portidx = 0; portidx < portlim; portidx++) { 3549 fcportdb_t *lp; 3550 uint64_t wwnn, wwpn; 3551 int dbidx, nr; 3552 3553 portid = 3554 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3555 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3556 ((rs1->snscb_ports[portidx].portid[2])); 3557 3558 if (portid == 0) { 3559 isp_prt(isp, ISP_LOGSANCFG, 3560 "Chan %d skipping null PortID at idx %d", 3561 chan, portidx); 3562 continue; 3563 } 3564 3565 /* 3566 * Skip ourselves here and on other channels. If we're 3567 * multi-id, we can't check the portids in other FCPARAM 3568 * arenas because the resolutions here aren't synchronized. 3569 * The best way to do this is to exclude looking at portids 3570 * that have the same domain and area code as our own 3571 * portid. 3572 */ 3573 if (ISP_CAP_MULTI_ID(isp)) { 3574 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3575 isp_prt(isp, ISP_LOGSANCFG, 3576 "Chan %d skip PortID 0x%06x", 3577 chan, portid); 3578 continue; 3579 } 3580 } else if (portid == fcp->isp_portid) { 3581 isp_prt(isp, ISP_LOGSANCFG, 3582 "Chan %d skip ourselves on @ PortID 0x%06x", 3583 chan, portid); 3584 continue; 3585 } 3586 3587 isp_prt(isp, ISP_LOGSANCFG, 3588 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3589 3590 /* 3591 * We now search our Port Database for any 3592 * probational entries with this PortID. We don't 3593 * look for zombies here- only probational 3594 * entries (we've already logged out of zombies). 3595 */ 3596 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3597 lp = &fcp->portdb[dbidx]; 3598 3599 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || 3600 lp->target_mode) { 3601 continue; 3602 } 3603 if (lp->portid == portid) { 3604 break; 3605 } 3606 } 3607 3608 /* 3609 * We found a probational entry with this Port ID. 3610 */ 3611 if (dbidx < MAX_FC_TARG) { 3612 int handle_changed = 0; 3613 3614 lp = &fcp->portdb[dbidx]; 3615 3616 /* 3617 * See if we're still logged into it. 3618 * 3619 * If we aren't, mark it as a dead device and 3620 * leave the new portid in the database entry 3621 * for somebody further along to decide what to 3622 * do (policy choice). 3623 * 3624 * If we are, check to see if it's the same 3625 * device still (it should be). If for some 3626 * reason it isn't, mark it as a changed device 3627 * and leave the new portid and role in the 3628 * database entry for somebody further along to 3629 * decide what to do (policy choice). 3630 * 3631 */ 3632 3633 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3634 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3635 FC_SCRATCH_RELEASE(isp, chan); 3636 ISP_MARK_PORTDB(isp, chan, 1); 3637 return (-1); 3638 } 3639 if (r != 0) { 3640 lp->new_portid = portid; 3641 lp->state = FC_PORTDB_STATE_DEAD; 3642 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3643 "Chan %d Fabric Port 0x%06x is dead", 3644 chan, portid); 3645 continue; 3646 } 3647 3648 3649 /* 3650 * Check to make sure that handle, portid, WWPN and 3651 * WWNN agree. If they don't, then the association 3652 * between this PortID and the stated handle has been 3653 * broken by the firmware. 3654 */ 3655 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3656 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3657 if (pdb.handle != lp->handle || 3658 pdb.portid != portid || 3659 wwpn != lp->port_wwn || 3660 wwnn != lp->node_wwn) { 3661 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3662 fconf, chan, dbidx, pdb.handle, pdb.portid, 3663 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3664 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3665 lp->handle, portid, 3666 (uint32_t) (lp->node_wwn >> 32), 3667 (uint32_t) lp->node_wwn, 3668 (uint32_t) (lp->port_wwn >> 32), 3669 (uint32_t) lp->port_wwn); 3670 /* 3671 * Try to re-login to this device using a 3672 * new handle. If that fails, mark it dead. 3673 * 3674 * isp_login_device will check for handle and 3675 * portid consistency after re-login. 3676 * 3677 */ 3678 if (isp_login_device(isp, chan, portid, &pdb, 3679 &oldhandle)) { 3680 lp->new_portid = portid; 3681 lp->state = FC_PORTDB_STATE_DEAD; 3682 if (fcp->isp_loopstate != 3683 LOOP_SCANNING_FABRIC) { 3684 FC_SCRATCH_RELEASE(isp, chan); 3685 ISP_MARK_PORTDB(isp, chan, 1); 3686 return (-1); 3687 } 3688 continue; 3689 } 3690 if (fcp->isp_loopstate != 3691 LOOP_SCANNING_FABRIC) { 3692 FC_SCRATCH_RELEASE(isp, chan); 3693 ISP_MARK_PORTDB(isp, chan, 1); 3694 return (-1); 3695 } 3696 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3697 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3698 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3699 if (wwpn != lp->port_wwn || 3700 wwnn != lp->node_wwn) { 3701 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3702 " after relogin"); 3703 lp->new_portid = portid; 3704 lp->state = FC_PORTDB_STATE_DEAD; 3705 continue; 3706 } 3707 3708 lp->handle = pdb.handle; 3709 handle_changed++; 3710 } 3711 3712 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3713 3714 /* 3715 * Check to see whether the portid and roles have 3716 * stayed the same. If they have stayed the same, 3717 * we believe that this is the same device and it 3718 * hasn't become disconnected and reconnected, so 3719 * mark it as pending valid. 3720 * 3721 * If they aren't the same, mark the device as a 3722 * changed device and save the new port id and role 3723 * and let somebody else decide. 3724 */ 3725 3726 lp->new_portid = portid; 3727 lp->new_roles = nr; 3728 if (pdb.portid != lp->portid || nr != lp->roles || 3729 handle_changed) { 3730 isp_prt(isp, ISP_LOGSANCFG, 3731 "Chan %d Fabric Port 0x%06x changed", 3732 chan, portid); 3733 lp->state = FC_PORTDB_STATE_CHANGED; 3734 } else { 3735 isp_prt(isp, ISP_LOGSANCFG, 3736 "Chan %d Fabric Port 0x%06x " 3737 "Now Pending Valid", chan, portid); 3738 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3739 } 3740 continue; 3741 } 3742 3743 /* 3744 * Ah- a new entry. Search the database again for all non-NIL 3745 * entries to make sure we never ever make a new database entry 3746 * with the same port id. While we're at it, mark where the 3747 * last free entry was. 3748 */ 3749 3750 dbidx = MAX_FC_TARG; 3751 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3752 if (lp >= &fcp->portdb[FL_ID] && 3753 lp <= &fcp->portdb[SNS_ID]) { 3754 continue; 3755 } 3756 /* 3757 * Skip any target mode entries. 3758 */ 3759 if (lp->target_mode) { 3760 continue; 3761 } 3762 if (lp->state == FC_PORTDB_STATE_NIL) { 3763 if (dbidx == MAX_FC_TARG) { 3764 dbidx = lp - fcp->portdb; 3765 } 3766 continue; 3767 } 3768 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3769 continue; 3770 } 3771 if (lp->portid == portid) { 3772 break; 3773 } 3774 } 3775 3776 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3777 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3778 "already at %d handle %d state %d", 3779 chan, portid, dbidx, lp->handle, lp->state); 3780 continue; 3781 } 3782 3783 /* 3784 * We should have the index of the first free entry seen. 3785 */ 3786 if (dbidx == MAX_FC_TARG) { 3787 isp_prt(isp, ISP_LOGERR, 3788 "port database too small to login PortID 0x%06x" 3789 "- increase MAX_FC_TARG", portid); 3790 continue; 3791 } 3792 3793 /* 3794 * Otherwise, point to our new home. 3795 */ 3796 lp = &fcp->portdb[dbidx]; 3797 3798 /* 3799 * Try to see if we are logged into this device, 3800 * and maybe log into it. 3801 * 3802 * isp_login_device will check for handle and 3803 * portid consistency after login. 3804 */ 3805 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3806 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3807 FC_SCRATCH_RELEASE(isp, chan); 3808 ISP_MARK_PORTDB(isp, chan, 1); 3809 return (-1); 3810 } 3811 continue; 3812 } 3813 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3814 FC_SCRATCH_RELEASE(isp, chan); 3815 ISP_MARK_PORTDB(isp, chan, 1); 3816 return (-1); 3817 } 3818 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3819 3820 handle = pdb.handle; 3821 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3822 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3823 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3824 3825 /* 3826 * And go through the database *one* more time to make sure 3827 * that we do not make more than one entry that has the same 3828 * WWNN/WWPN duple 3829 */ 3830 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3831 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3832 continue; 3833 } 3834 if (fcp->portdb[dbidx].target_mode) { 3835 continue; 3836 } 3837 if (fcp->portdb[dbidx].node_wwn == wwnn && 3838 fcp->portdb[dbidx].port_wwn == wwpn) { 3839 break; 3840 } 3841 } 3842 3843 if (dbidx == MAX_FC_TARG) { 3844 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3845 lp->handle = handle; 3846 lp->node_wwn = wwnn; 3847 lp->port_wwn = wwpn; 3848 lp->new_portid = portid; 3849 lp->new_roles = nr; 3850 lp->state = FC_PORTDB_STATE_NEW; 3851 isp_prt(isp, ISP_LOGSANCFG, 3852 "Chan %d Fabric Port 0x%06x is a New Entry", 3853 chan, portid); 3854 continue; 3855 } 3856 3857 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3858 isp_prt(isp, ISP_LOGWARN, 3859 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3860 "already at idx %d, state 0x%x", chan, portid, 3861 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3862 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3863 (long) (lp - fcp->portdb), dbidx, 3864 fcp->portdb[dbidx].state); 3865 continue; 3866 } 3867 3868 /* 3869 * We found a zombie entry that matches us. 3870 * Revive it. We know that WWN and WWPN 3871 * are the same. For fabric devices, we 3872 * don't care that handle is different 3873 * as we assign that. If role or portid 3874 * are different, it maybe a changed device. 3875 */ 3876 lp = &fcp->portdb[dbidx]; 3877 lp->handle = handle; 3878 lp->new_portid = portid; 3879 lp->new_roles = nr; 3880 if (lp->portid != portid || lp->roles != nr) { 3881 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3882 "Chan %d Zombie Fabric Port 0x%06x Now Changed", 3883 chan, portid); 3884 lp->state = FC_PORTDB_STATE_CHANGED; 3885 } else { 3886 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3887 "Chan %d Zombie Fabric Port 0x%06x " 3888 "Now Pending Valid", chan, portid); 3889 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3890 } 3891 } 3892 3893 FC_SCRATCH_RELEASE(isp, chan); 3894 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3895 ISP_MARK_PORTDB(isp, chan, 1); 3896 return (-1); 3897 } 3898 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3899 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3900 "Chan %d FC Scan Fabric Done", chan); 3901 return (0); 3902} 3903 3904/* 3905 * Find an unused handle and try and use to login to a port. 3906 */ 3907static int 3908isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3909{ 3910 int lim, i, r; 3911 uint16_t handle; 3912 3913 if (ISP_CAP_2KLOGIN(isp)) { 3914 lim = NPH_MAX_2K; 3915 } else { 3916 lim = NPH_MAX; 3917 } 3918 3919 handle = isp_nxt_handle(isp, chan, *ohp); 3920 for (i = 0; i < lim; i++) { 3921 /* 3922 * See if we're still logged into something with 3923 * this handle and that something agrees with this 3924 * port id. 3925 */ 3926 r = isp_getpdb(isp, chan, handle, p, 0); 3927 if (r == 0 && p->portid != portid) { 3928 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 3929 } else if (r == 0) { 3930 break; 3931 } 3932 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3933 return (-1); 3934 } 3935 /* 3936 * Now try and log into the device 3937 */ 3938 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3939 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3940 return (-1); 3941 } 3942 if (r == 0) { 3943 *ohp = handle; 3944 break; 3945 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3946 /* 3947 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3948 * handle. We need to break that association. We used to try and just substitute the handle, but then 3949 * failed to get any data via isp_getpdb (below). 3950 */ 3951 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3952 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3953 } 3954 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3955 return (-1); 3956 } 3957 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3958 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3959 return (-1); 3960 } 3961 if (r == 0) { 3962 *ohp = handle; 3963 } else { 3964 i = lim; 3965 } 3966 break; 3967 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3968 /* 3969 * Try the next loop id. 3970 */ 3971 *ohp = handle; 3972 handle = isp_nxt_handle(isp, chan, handle); 3973 } else { 3974 /* 3975 * Give up. 3976 */ 3977 i = lim; 3978 break; 3979 } 3980 } 3981 3982 if (i == lim) { 3983 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3984 return (-1); 3985 } 3986 3987 /* 3988 * If we successfully logged into it, get the PDB for it 3989 * so we can crosscheck that it is still what we think it 3990 * is and that we also have the role it plays 3991 */ 3992 r = isp_getpdb(isp, chan, handle, p, 0); 3993 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3994 return (-1); 3995 } 3996 if (r != 0) { 3997 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3998 return (-1); 3999 } 4000 4001 if (p->handle != handle || p->portid != portid) { 4002 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4003 chan, portid, handle, p->portid, p->handle); 4004 return (-1); 4005 } 4006 return (0); 4007} 4008 4009static int 4010isp_register_fc4_type(ispsoftc_t *isp, int chan) 4011{ 4012 fcparam *fcp = FCPARAM(isp, chan); 4013 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4014 sns_screq_t *reqp = (sns_screq_t *) local; 4015 mbreg_t mbs; 4016 4017 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4018 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4019 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4020 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4021 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4022 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4023 reqp->snscb_sblen = 22; 4024 reqp->snscb_data[0] = SNS_RFT_ID; 4025 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4026 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4027 reqp->snscb_data[6] = (1 << FC4_SCSI); 4028 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4029 isp_prt(isp, ISP_LOGERR, sacq); 4030 return (-1); 4031 } 4032 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4033 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4034 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4035 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4036 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4037 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4038 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4039 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4040 isp_mboxcmd(isp, &mbs); 4041 FC_SCRATCH_RELEASE(isp, chan); 4042 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4043 return (0); 4044 } else { 4045 return (-1); 4046 } 4047} 4048 4049static int 4050isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4051{ 4052 mbreg_t mbs; 4053 fcparam *fcp = FCPARAM(isp, chan); 4054 union { 4055 isp_ct_pt_t plocal; 4056 rft_id_t clocal; 4057 uint8_t q[QENTRY_LEN]; 4058 } un; 4059 isp_ct_pt_t *pt; 4060 ct_hdr_t *ct; 4061 rft_id_t *rp; 4062 uint8_t *scp = fcp->isp_scratch; 4063 4064 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4065 isp_prt(isp, ISP_LOGERR, sacq); 4066 return (-1); 4067 } 4068 4069 /* 4070 * Build a Passthrough IOCB in memory. 4071 */ 4072 ISP_MEMZERO(un.q, QENTRY_LEN); 4073 pt = &un.plocal; 4074 pt->ctp_header.rqs_entry_count = 1; 4075 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4076 pt->ctp_handle = 0xffffffff; 4077 pt->ctp_nphdl = fcp->isp_sns_hdl; 4078 pt->ctp_cmd_cnt = 1; 4079 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4080 pt->ctp_time = 1; 4081 pt->ctp_rsp_cnt = 1; 4082 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4083 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4084 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4085 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4086 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4087 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4088 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4089 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4090 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4091 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4092 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4093 } 4094 4095 /* 4096 * Build the CT header and command in memory. 4097 * 4098 * Note that the CT header has to end up as Big Endian format in memory. 4099 */ 4100 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4101 ct = &un.clocal.rftid_hdr; 4102 ct->ct_revision = CT_REVISION; 4103 ct->ct_fcs_type = CT_FC_TYPE_FC; 4104 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4105 ct->ct_cmd_resp = SNS_RFT_ID; 4106 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4107 rp = &un.clocal; 4108 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4109 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4110 rp->rftid_portid[2] = fcp->isp_portid; 4111 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4112 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4113 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4114 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4115 } 4116 4117 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4118 4119 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4120 mbs.param[1] = QENTRY_LEN; 4121 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4122 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4123 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4124 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4125 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4126 isp_mboxcmd(isp, &mbs); 4127 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4128 FC_SCRATCH_RELEASE(isp, chan); 4129 return (-1); 4130 } 4131 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4132 pt = &un.plocal; 4133 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4134 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4135 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4136 } 4137 if (pt->ctp_status) { 4138 FC_SCRATCH_RELEASE(isp, chan); 4139 isp_prt(isp, ISP_LOGWARN, 4140 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4141 chan, pt->ctp_status); 4142 return (1); 4143 } 4144 4145 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4146 FC_SCRATCH_RELEASE(isp, chan); 4147 4148 if (ct->ct_cmd_resp == LS_RJT) { 4149 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4150 "Chan %d Register FC4 Type rejected", chan); 4151 return (-1); 4152 } else if (ct->ct_cmd_resp == LS_ACC) { 4153 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4154 "Chan %d Register FC4 Type accepted", chan); 4155 return (0); 4156 } else { 4157 isp_prt(isp, ISP_LOGWARN, 4158 "Chan %d Register FC4 Type: 0x%x", 4159 chan, ct->ct_cmd_resp); 4160 return (-1); 4161 } 4162} 4163 4164static uint16_t 4165isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4166{ 4167 int i; 4168 if (handle == NIL_HANDLE) { 4169 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4170 handle = 0; 4171 } else { 4172 handle = SNS_ID+1; 4173 } 4174 } else { 4175 handle += 1; 4176 if (handle >= FL_ID && handle <= SNS_ID) { 4177 handle = SNS_ID+1; 4178 } 4179 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4180 handle = NPH_FL_ID+1; 4181 } 4182 if (ISP_CAP_2KLOGIN(isp)) { 4183 if (handle == NPH_MAX_2K) { 4184 handle = 0; 4185 } 4186 } else { 4187 if (handle == NPH_MAX) { 4188 handle = 0; 4189 } 4190 } 4191 } 4192 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4193 return (isp_nxt_handle(isp, chan, handle)); 4194 } 4195 for (i = 0; i < MAX_FC_TARG; i++) { 4196 if (FCPARAM(isp, chan)->portdb[i].state == 4197 FC_PORTDB_STATE_NIL) { 4198 continue; 4199 } 4200 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4201 return (isp_nxt_handle(isp, chan, handle)); 4202 } 4203 } 4204 return (handle); 4205} 4206 4207/* 4208 * Start a command. Locking is assumed done in the caller. 4209 */ 4210 4211int 4212isp_start(XS_T *xs) 4213{ 4214 ispsoftc_t *isp; 4215 uint32_t handle, cdblen; 4216 uint8_t local[QENTRY_LEN]; 4217 ispreq_t *reqp; 4218 void *cdbp, *qep; 4219 uint16_t *tptr; 4220 int target, dmaresult, hdlidx = 0; 4221 4222 XS_INITERR(xs); 4223 isp = XS_ISP(xs); 4224 4225 /* 4226 * Now make sure we're running. 4227 */ 4228 4229 if (isp->isp_state != ISP_RUNSTATE) { 4230 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4231 XS_SETERR(xs, HBA_BOTCH); 4232 return (CMD_COMPLETE); 4233 } 4234 4235 /* 4236 * Check command CDB length, etc.. We really are limited to 16 bytes 4237 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4238 * but probably only if we're running fairly new firmware (we'll 4239 * let the old f/w choke on an extended command queue entry). 4240 */ 4241 4242 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4243 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4244 XS_SETERR(xs, HBA_BOTCH); 4245 return (CMD_COMPLETE); 4246 } 4247 4248 /* 4249 * Translate the target to device handle as appropriate, checking 4250 * for correct device state as well. 4251 */ 4252 target = XS_TGT(xs); 4253 if (IS_FC(isp)) { 4254 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4255 4256 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4257 XS_SETERR(xs, HBA_SELTIMEOUT); 4258 return (CMD_COMPLETE); 4259 } 4260 4261 /* 4262 * Try again later. 4263 */ 4264 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4265 return (CMD_RQLATER); 4266 } 4267 4268 if (XS_TGT(xs) >= MAX_FC_TARG) { 4269 XS_SETERR(xs, HBA_SELTIMEOUT); 4270 return (CMD_COMPLETE); 4271 } 4272 4273 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4274 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4275 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4276 XS_SETERR(xs, HBA_SELTIMEOUT); 4277 return (CMD_COMPLETE); 4278 } 4279 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4280 return (CMD_RQLATER); 4281 } 4282 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4283 XS_SETERR(xs, HBA_SELTIMEOUT); 4284 return (CMD_COMPLETE); 4285 } 4286 target = fcp->portdb[hdlidx].handle; 4287 fcp->portdb[hdlidx].dirty = 1; 4288 } else { 4289 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4290 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4291 XS_SETERR(xs, HBA_SELTIMEOUT); 4292 return (CMD_COMPLETE); 4293 } 4294 if (sdp->update) { 4295 isp_spi_update(isp, XS_CHANNEL(xs)); 4296 } 4297 } 4298 4299 start_again: 4300 4301 qep = isp_getrqentry(isp); 4302 if (qep == NULL) { 4303 isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); 4304 XS_SETERR(xs, HBA_BOTCH); 4305 return (CMD_EAGAIN); 4306 } 4307 XS_SETERR(xs, HBA_NOERROR); 4308 4309 /* 4310 * Now see if we need to synchronize the ISP with respect to anything. 4311 * We do dual duty here (cough) for synchronizing for busses other 4312 * than which we got here to send a command to. 4313 */ 4314 reqp = (ispreq_t *) local; 4315 ISP_MEMZERO(local, QENTRY_LEN); 4316 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4317 if (IS_24XX(isp)) { 4318 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4319 m->mrk_header.rqs_entry_count = 1; 4320 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4321 m->mrk_modifier = SYNC_ALL; 4322 isp_put_marker_24xx(isp, m, qep); 4323 } else { 4324 isp_marker_t *m = (isp_marker_t *) reqp; 4325 m->mrk_header.rqs_entry_count = 1; 4326 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4327 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4328 m->mrk_modifier = SYNC_ALL; 4329 isp_put_marker(isp, m, qep); 4330 } 4331 ISP_SYNC_REQUEST(isp); 4332 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4333 goto start_again; 4334 } 4335 4336 reqp->req_header.rqs_entry_count = 1; 4337 if (IS_24XX(isp)) { 4338 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4339 } else if (IS_FC(isp)) { 4340 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4341 } else { 4342 if (XS_CDBLEN(xs) > 12) { 4343 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4344 } else { 4345 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4346 } 4347 } 4348 4349 if (IS_24XX(isp)) { 4350 int ttype; 4351 if (XS_TAG_P(xs)) { 4352 ttype = XS_TAG_TYPE(xs); 4353 } else { 4354 if (XS_CDBP(xs)[0] == 0x3) { 4355 ttype = REQFLAG_HTAG; 4356 } else { 4357 ttype = REQFLAG_STAG; 4358 } 4359 } 4360 if (ttype == REQFLAG_OTAG) { 4361 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4362 } else if (ttype == REQFLAG_HTAG) { 4363 ttype = FCP_CMND_TASK_ATTR_HEAD; 4364 } else { 4365 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4366 } 4367 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4368 } else if (IS_FC(isp)) { 4369 /* 4370 * See comment in isp_intr 4371 */ 4372 /* XS_SET_RESID(xs, 0); */ 4373 4374 /* 4375 * Fibre Channel always requires some kind of tag. 4376 * The Qlogic drivers seem be happy not to use a tag, 4377 * but this breaks for some devices (IBM drives). 4378 */ 4379 if (XS_TAG_P(xs)) { 4380 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4381 } else { 4382 /* 4383 * If we don't know what tag to use, use HEAD OF QUEUE 4384 * for Request Sense or Simple. 4385 */ 4386 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4387 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4388 else 4389 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4390 } 4391 } else { 4392 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4393 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4394 reqp->req_flags = XS_TAG_TYPE(xs); 4395 } 4396 } 4397 4398 tptr = &reqp->req_time; 4399 4400 /* 4401 * NB: we do not support long CDBs 4402 */ 4403 cdblen = XS_CDBLEN(xs); 4404 4405 if (IS_SCSI(isp)) { 4406 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4407 reqp->req_lun_trn = XS_LUN(xs); 4408 cdblen = ISP_MIN(cdblen, sizeof (reqp->req_cdb)); 4409 cdbp = reqp->req_cdb; 4410 reqp->req_cdblen = cdblen; 4411 } else if (IS_24XX(isp)) { 4412 ispreqt7_t *t7 = (ispreqt7_t *)local; 4413 fcportdb_t *lp; 4414 4415 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4416 t7->req_nphdl = target; 4417 t7->req_tidlo = lp->portid; 4418 t7->req_tidhi = lp->portid >> 16; 4419 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4420 if (XS_LUN(xs) > 256) { 4421 t7->req_lun[0] = XS_LUN(xs) >> 8; 4422 t7->req_lun[0] |= 0x40; 4423 } 4424 t7->req_lun[1] = XS_LUN(xs); 4425 tptr = &t7->req_time; 4426 cdbp = t7->req_cdb; 4427 cdblen = ISP_MIN(cdblen, sizeof (t7->req_cdb)); 4428 } else if (ISP_CAP_2KLOGIN(isp)) { 4429 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4430 t2e->req_target = target; 4431 t2e->req_scclun = XS_LUN(xs); 4432 cdbp = t2e->req_cdb; 4433 cdblen = ISP_MIN(cdblen, sizeof (t2e->req_cdb)); 4434 } else if (ISP_CAP_SCCFW(isp)) { 4435 ispreqt2_t *t2 = (ispreqt2_t *)local; 4436 t2->req_target = target; 4437 t2->req_scclun = XS_LUN(xs); 4438 cdbp = t2->req_cdb; 4439 cdblen = ISP_MIN(cdblen, sizeof (t2->req_cdb)); 4440 } else { 4441 ispreqt2_t *t2 = (ispreqt2_t *)local; 4442 t2->req_target = target; 4443 t2->req_lun_trn = XS_LUN(xs); 4444 cdbp = t2->req_cdb; 4445 cdblen = ISP_MIN(cdblen, sizeof (t2->req_cdb)); 4446 } 4447 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4448 4449 *tptr = XS_TIME(xs) / 1000; 4450 if (*tptr == 0 && XS_TIME(xs)) { 4451 *tptr = 1; 4452 } 4453 if (IS_24XX(isp) && *tptr > 0x1999) { 4454 *tptr = 0x1999; 4455 } 4456 4457 if (isp_allocate_xs(isp, xs, &handle)) { 4458 isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); 4459 XS_SETERR(xs, HBA_BOTCH); 4460 return (CMD_EAGAIN); 4461 } 4462 /* Whew. Thankfully the same for type 7 requests */ 4463 reqp->req_handle = handle; 4464 4465 /* 4466 * Set up DMA and/or do any platform dependent swizzling of the request entry 4467 * so that the Qlogic F/W understands what is being asked of it. 4468 * 4469 * The callee is responsible for adding all requests at this point. 4470 */ 4471 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4472 if (dmaresult != CMD_QUEUED) { 4473 isp_destroy_handle(isp, handle); 4474 /* 4475 * dmasetup sets actual error in packet, and 4476 * return what we were given to return. 4477 */ 4478 return (dmaresult); 4479 } 4480 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4481 isp->isp_nactive++; 4482 return (CMD_QUEUED); 4483} 4484 4485/* 4486 * isp control 4487 * Locks (ints blocked) assumed held. 4488 */ 4489 4490int 4491isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4492{ 4493 XS_T *xs; 4494 mbreg_t *mbr, mbs; 4495 int chan, tgt; 4496 uint32_t handle; 4497 va_list ap; 4498 4499 switch (ctl) { 4500 case ISPCTL_RESET_BUS: 4501 /* 4502 * Issue a bus reset. 4503 */ 4504 if (IS_24XX(isp)) { 4505 isp_prt(isp, ISP_LOGWARN, "RESET BUS NOT IMPLEMENTED"); 4506 break; 4507 } else if (IS_FC(isp)) { 4508 mbs.param[1] = 10; 4509 chan = 0; 4510 } else { 4511 va_start(ap, ctl); 4512 chan = va_arg(ap, int); 4513 va_end(ap); 4514 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4515 if (mbs.param[1] < 2) { 4516 mbs.param[1] = 2; 4517 } 4518 mbs.param[2] = chan; 4519 } 4520 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4521 ISP_SET_SENDMARKER(isp, chan, 1); 4522 isp_mboxcmd(isp, &mbs); 4523 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4524 break; 4525 } 4526 isp_prt(isp, ISP_LOGINFO, 4527 "driver initiated bus reset of bus %d", chan); 4528 return (0); 4529 4530 case ISPCTL_RESET_DEV: 4531 va_start(ap, ctl); 4532 chan = va_arg(ap, int); 4533 tgt = va_arg(ap, int); 4534 va_end(ap); 4535 if (IS_24XX(isp)) { 4536 uint8_t local[QENTRY_LEN]; 4537 isp24xx_tmf_t *tmf; 4538 isp24xx_statusreq_t *sp; 4539 fcparam *fcp = FCPARAM(isp, chan); 4540 fcportdb_t *lp; 4541 int hdlidx; 4542 4543 hdlidx = fcp->isp_dev_map[tgt] - 1; 4544 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4545 isp_prt(isp, ISP_LOGWARN, 4546 "Chan %d bad handle %d trying to reset" 4547 "target %d", chan, hdlidx, tgt); 4548 break; 4549 } 4550 lp = &fcp->portdb[hdlidx]; 4551 if (lp->state != FC_PORTDB_STATE_VALID) { 4552 isp_prt(isp, ISP_LOGWARN, 4553 "Chan %d handle %d for abort of target %d " 4554 "no longer valid", chan, 4555 hdlidx, tgt); 4556 break; 4557 } 4558 4559 tmf = (isp24xx_tmf_t *) local; 4560 ISP_MEMZERO(tmf, QENTRY_LEN); 4561 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4562 tmf->tmf_header.rqs_entry_count = 1; 4563 tmf->tmf_nphdl = lp->handle; 4564 tmf->tmf_delay = 2; 4565 tmf->tmf_timeout = 2; 4566 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4567 tmf->tmf_tidlo = lp->portid; 4568 tmf->tmf_tidhi = lp->portid >> 16; 4569 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4570 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4571 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4572 mbs.param[1] = QENTRY_LEN; 4573 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4574 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4575 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4576 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4577 4578 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4579 isp_prt(isp, ISP_LOGERR, sacq); 4580 break; 4581 } 4582 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4583 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4584 fcp->sendmarker = 1; 4585 isp_mboxcmd(isp, &mbs); 4586 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4587 FC_SCRATCH_RELEASE(isp, chan); 4588 break; 4589 } 4590 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4591 QENTRY_LEN, chan); 4592 sp = (isp24xx_statusreq_t *) local; 4593 isp_get_24xx_response(isp, 4594 &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4595 FC_SCRATCH_RELEASE(isp, chan); 4596 if (sp->req_completion_status == 0) { 4597 return (0); 4598 } 4599 isp_prt(isp, ISP_LOGWARN, 4600 "Chan %d reset of target %d returned 0x%x", 4601 chan, tgt, sp->req_completion_status); 4602 break; 4603 } else if (IS_FC(isp)) { 4604 if (ISP_CAP_2KLOGIN(isp)) { 4605 mbs.param[1] = tgt; 4606 mbs.ibits = (1 << 10); 4607 } else { 4608 mbs.param[1] = (tgt << 8); 4609 } 4610 } else { 4611 mbs.param[1] = (chan << 15) | (tgt << 8); 4612 } 4613 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4614 mbs.param[2] = 3; /* 'delay', in seconds */ 4615 isp_mboxcmd(isp, &mbs); 4616 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4617 break; 4618 } 4619 isp_prt(isp, ISP_LOGINFO, 4620 "Target %d on Bus %d Reset Succeeded", tgt, chan); 4621 ISP_SET_SENDMARKER(isp, chan, 1); 4622 return (0); 4623 4624 case ISPCTL_ABORT_CMD: 4625 va_start(ap, ctl); 4626 xs = va_arg(ap, XS_T *); 4627 va_end(ap); 4628 4629 tgt = XS_TGT(xs); 4630 chan = XS_CHANNEL(xs); 4631 4632 handle = isp_find_handle(isp, xs); 4633 if (handle == 0) { 4634 isp_prt(isp, ISP_LOGWARN, 4635 "cannot find handle for command to abort"); 4636 break; 4637 } 4638 if (IS_24XX(isp)) { 4639 isp24xx_abrt_t local, *ab = &local, *ab2; 4640 fcparam *fcp; 4641 fcportdb_t *lp; 4642 int hdlidx; 4643 4644 fcp = FCPARAM(isp, chan); 4645 hdlidx = fcp->isp_dev_map[tgt] - 1; 4646 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4647 isp_prt(isp, ISP_LOGWARN, 4648 "Chan %d bad handle %d trying to abort" 4649 "target %d", chan, hdlidx, tgt); 4650 break; 4651 } 4652 lp = &fcp->portdb[hdlidx]; 4653 if (lp->state != FC_PORTDB_STATE_VALID) { 4654 isp_prt(isp, ISP_LOGWARN, 4655 "Chan %d handle %d for abort of target %d " 4656 "no longer valid", chan, hdlidx, tgt); 4657 break; 4658 } 4659 isp_prt(isp, ISP_LOGALL, 4660 "Chan %d Abort Cmd for N-Port 0x%04x @ Port " 4661 "0x%06x %p", chan, lp->handle, lp->portid, xs); 4662 ISP_MEMZERO(ab, QENTRY_LEN); 4663 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4664 ab->abrt_header.rqs_entry_count = 1; 4665 ab->abrt_handle = lp->handle; 4666 ab->abrt_cmd_handle = handle; 4667 ab->abrt_tidlo = lp->portid; 4668 ab->abrt_tidhi = lp->portid >> 16; 4669 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4670 4671 ISP_MEMZERO(&mbs, sizeof (mbs)); 4672 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4673 mbs.param[1] = QENTRY_LEN; 4674 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4675 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4676 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4677 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4678 4679 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4680 isp_prt(isp, ISP_LOGERR, sacq); 4681 break; 4682 } 4683 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4684 ab2 = (isp24xx_abrt_t *) 4685 &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4686 ab2->abrt_nphdl = 0xdeaf; 4687 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4688 isp_mboxcmd(isp, &mbs); 4689 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4690 FC_SCRATCH_RELEASE(isp, chan); 4691 break; 4692 } 4693 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4694 QENTRY_LEN, chan); 4695 isp_get_24xx_abrt(isp, ab2, ab); 4696 FC_SCRATCH_RELEASE(isp, chan); 4697 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4698 return (0); 4699 } 4700 isp_prt(isp, ISP_LOGWARN, 4701 "Chan %d handle %d abort returned 0x%x", chan, 4702 hdlidx, ab->abrt_nphdl); 4703 break; 4704 } else if (IS_FC(isp)) { 4705 if (ISP_CAP_SCCFW(isp)) { 4706 if (ISP_CAP_2KLOGIN(isp)) { 4707 mbs.param[1] = tgt; 4708 } else { 4709 mbs.param[1] = tgt << 8; 4710 } 4711 mbs.param[6] = XS_LUN(xs); 4712 } else { 4713 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4714 } 4715 } else { 4716 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4717 } 4718 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4719 mbs.param[2] = handle; 4720 isp_mboxcmd(isp, &mbs); 4721 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4722 break; 4723 } 4724 return (0); 4725 4726 case ISPCTL_UPDATE_PARAMS: 4727 4728 va_start(ap, ctl); 4729 chan = va_arg(ap, int); 4730 va_end(ap); 4731 isp_spi_update(isp, chan); 4732 return (0); 4733 4734 case ISPCTL_FCLINK_TEST: 4735 4736 if (IS_FC(isp)) { 4737 int usdelay; 4738 va_start(ap, ctl); 4739 chan = va_arg(ap, int); 4740 usdelay = va_arg(ap, int); 4741 va_end(ap); 4742 if (usdelay == 0) { 4743 usdelay = 250000; 4744 } 4745 return (isp_fclink_test(isp, chan, usdelay)); 4746 } 4747 break; 4748 4749 case ISPCTL_SCAN_FABRIC: 4750 4751 if (IS_FC(isp)) { 4752 va_start(ap, ctl); 4753 chan = va_arg(ap, int); 4754 va_end(ap); 4755 return (isp_scan_fabric(isp, chan)); 4756 } 4757 break; 4758 4759 case ISPCTL_SCAN_LOOP: 4760 4761 if (IS_FC(isp)) { 4762 va_start(ap, ctl); 4763 chan = va_arg(ap, int); 4764 va_end(ap); 4765 return (isp_scan_loop(isp, chan)); 4766 } 4767 break; 4768 4769 case ISPCTL_PDB_SYNC: 4770 4771 if (IS_FC(isp)) { 4772 va_start(ap, ctl); 4773 chan = va_arg(ap, int); 4774 va_end(ap); 4775 return (isp_pdb_sync(isp, chan)); 4776 } 4777 break; 4778 4779 case ISPCTL_SEND_LIP: 4780 4781 if (IS_FC(isp) && !IS_24XX(isp)) { 4782 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4783 if (ISP_CAP_2KLOGIN(isp)) { 4784 mbs.ibits = (1 << 10); 4785 } 4786 isp_mboxcmd(isp, &mbs); 4787 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4788 return (0); 4789 } 4790 } 4791 break; 4792 4793 case ISPCTL_GET_PDB: 4794 if (IS_FC(isp)) { 4795 isp_pdb_t *pdb; 4796 va_start(ap, ctl); 4797 chan = va_arg(ap, int); 4798 tgt = va_arg(ap, int); 4799 pdb = va_arg(ap, isp_pdb_t *); 4800 va_end(ap); 4801 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4802 } 4803 break; 4804 4805 case ISPCTL_GET_NAMES: 4806 { 4807 uint64_t *wwnn, *wwnp; 4808 va_start(ap, ctl); 4809 chan = va_arg(ap, int); 4810 tgt = va_arg(ap, int); 4811 wwnn = va_arg(ap, uint64_t *); 4812 wwnp = va_arg(ap, uint64_t *); 4813 va_end(ap); 4814 if (wwnn == NULL && wwnp == NULL) { 4815 break; 4816 } 4817 if (wwnn) { 4818 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4819 if (*wwnn == INI_NONE) { 4820 break; 4821 } 4822 } 4823 if (wwnp) { 4824 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4825 if (*wwnp == INI_NONE) { 4826 break; 4827 } 4828 } 4829 return (0); 4830 } 4831 case ISPCTL_RUN_MBOXCMD: 4832 { 4833 va_start(ap, ctl); 4834 mbr = va_arg(ap, mbreg_t *); 4835 va_end(ap); 4836 isp_mboxcmd(isp, mbr); 4837 return (0); 4838 } 4839 case ISPCTL_PLOGX: 4840 { 4841 isp_plcmd_t *p; 4842 int r; 4843 4844 va_start(ap, ctl); 4845 p = va_arg(ap, isp_plcmd_t *); 4846 va_end(ap); 4847 4848 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4849 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4850 } 4851 do { 4852 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4853 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4854 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4855 p->handle = r >> 16; 4856 r = 0; 4857 break; 4858 } 4859 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4860 return (r); 4861 } 4862 default: 4863 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4864 break; 4865 4866 } 4867 return (-1); 4868} 4869 4870/* 4871 * Interrupt Service Routine(s). 4872 * 4873 * External (OS) framework has done the appropriate locking, 4874 * and the locking will be held throughout this function. 4875 */ 4876 4877/* 4878 * Limit our stack depth by sticking with the max likely number 4879 * of completions on a request queue at any one time. 4880 */ 4881#ifndef MAX_REQUESTQ_COMPLETIONS 4882#define MAX_REQUESTQ_COMPLETIONS 32 4883#endif 4884 4885void 4886isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 4887{ 4888 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4889 uint32_t iptr, optr, junk; 4890 int i, nlooked = 0, ndone = 0; 4891 4892again: 4893 optr = isp->isp_residx; 4894 /* 4895 * Is this a mailbox related interrupt? 4896 * The mailbox semaphore will be nonzero if so. 4897 */ 4898 if (sema) { 4899 fmbox: 4900 if (mbox & MBOX_COMMAND_COMPLETE) { 4901 isp->isp_intmboxc++; 4902 if (isp->isp_mboxbsy) { 4903 int obits = isp->isp_obits; 4904 isp->isp_mboxtmp[0] = mbox; 4905 for (i = 1; i < MAX_MAILBOX(isp); i++) { 4906 if ((obits & (1 << i)) == 0) { 4907 continue; 4908 } 4909 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4910 } 4911 if (isp->isp_mbxwrk0) { 4912 if (isp_mbox_continue(isp) == 0) { 4913 return; 4914 } 4915 } 4916 MBOX_NOTIFY_COMPLETE(isp); 4917 } else { 4918 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 4919 } 4920 } else { 4921 i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); 4922 if (i < 0) { 4923 return; 4924 } 4925 } 4926 if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4927 goto out; 4928 } 4929 } 4930 4931 /* 4932 * We can't be getting this now. 4933 */ 4934 if (isp->isp_state != ISP_RUNSTATE) { 4935 /* 4936 * This seems to happen to 23XX and 24XX cards- don't know why. 4937 */ 4938 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4939 goto fmbox; 4940 } 4941 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 4942 /* 4943 * Thank you very much! *Burrrp*! 4944 */ 4945 ISP_WRITE(isp, isp->isp_respoutrp, ISP_READ(isp, isp->isp_respinrp)); 4946 if (IS_24XX(isp)) { 4947 ISP_DISABLE_INTS(isp); 4948 } 4949 goto out; 4950 } 4951 4952#ifdef ISP_TARGET_MODE 4953 /* 4954 * Check for ATIO Queue entries. 4955 */ 4956 if (IS_24XX(isp)) { 4957 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4958 optr = ISP_READ(isp, BIU2400_ATIO_RSPOUTP); 4959 4960 while (optr != iptr) { 4961 uint8_t qe[QENTRY_LEN]; 4962 isphdr_t *hp; 4963 uint32_t oop; 4964 void *addr; 4965 4966 oop = optr; 4967 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4968 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4969 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4970 hp = (isphdr_t *)qe; 4971 switch (hp->rqs_entry_type) { 4972 case RQSTYPE_NOTIFY: 4973 case RQSTYPE_ATIO: 4974 (void) isp_target_notify(isp, addr, &oop); 4975 break; 4976 default: 4977 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4978 break; 4979 } 4980 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4981 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4982 } 4983 optr = isp->isp_residx; 4984 } 4985#endif 4986 4987 /* 4988 * Get the current Response Queue Out Pointer. 4989 * 4990 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 4991 */ 4992 if (IS_23XX(isp) || IS_24XX(isp)) { 4993 optr = ISP_READ(isp, isp->isp_respoutrp); 4994 /* 4995 * Debug: to be taken out eventually 4996 */ 4997 if (isp->isp_residx != optr) { 4998 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_residx); 4999 isp->isp_residx = optr; 5000 } 5001 } else { 5002 optr = isp->isp_residx; 5003 } 5004 5005 /* 5006 * You *must* read the Response Queue In Pointer 5007 * prior to clearing the RISC interrupt. 5008 * 5009 * Debounce the 2300 if revision less than 2. 5010 */ 5011 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5012 i = 0; 5013 do { 5014 iptr = ISP_READ(isp, isp->isp_respinrp); 5015 junk = ISP_READ(isp, isp->isp_respinrp); 5016 } while (junk != iptr && ++i < 1000); 5017 5018 if (iptr != junk) { 5019 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5020 goto out; 5021 } 5022 } else { 5023 iptr = ISP_READ(isp, isp->isp_respinrp); 5024 } 5025 isp->isp_resodx = iptr; 5026 5027 5028 if (optr == iptr && sema == 0) { 5029 /* 5030 * There are a lot of these- reasons unknown- mostly on 5031 * faster Alpha machines. 5032 * 5033 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5034 * make sure the old interrupt went away (to avoid 'ringing' 5035 * effects), but that didn't stop this from occurring. 5036 */ 5037 if (IS_24XX(isp)) { 5038 junk = 0; 5039 } else if (IS_23XX(isp)) { 5040 ISP_DELAY(100); 5041 iptr = ISP_READ(isp, isp->isp_respinrp); 5042 junk = ISP_READ(isp, BIU_R2HSTSLO); 5043 } else { 5044 junk = ISP_READ(isp, BIU_ISR); 5045 } 5046 if (optr == iptr) { 5047 if (IS_23XX(isp) || IS_24XX(isp)) { 5048 ; 5049 } else { 5050 sema = ISP_READ(isp, BIU_SEMA); 5051 mbox = ISP_READ(isp, OUTMAILBOX0); 5052 if ((sema & 0x3) && (mbox & 0x8000)) { 5053 goto again; 5054 } 5055 } 5056 isp->isp_intbogus++; 5057 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5058 } 5059 } 5060 isp->isp_resodx = iptr; 5061 5062 while (optr != iptr) { 5063 uint8_t qe[QENTRY_LEN]; 5064 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5065 isphdr_t *hp; 5066 int buddaboom, etype, scsi_status, completion_status; 5067 int req_status_flags, req_state_flags; 5068 uint8_t *snsp, *resp; 5069 uint32_t rlen, slen; 5070 long resid; 5071 uint16_t oop; 5072 5073 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5074 oop = optr; 5075 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5076 nlooked++; 5077 read_again: 5078 buddaboom = req_status_flags = req_state_flags = 0; 5079 resid = 0L; 5080 5081 /* 5082 * Synchronize our view of this response queue entry. 5083 */ 5084 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5085 isp_get_hdr(isp, hp, &sp->req_header); 5086 etype = sp->req_header.rqs_entry_type; 5087 5088 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5089 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5090 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5091 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5092 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5093 } 5094 scsi_status = sp2->req_scsi_status; 5095 completion_status = sp2->req_completion_status; 5096 req_state_flags = 0; 5097 resid = sp2->req_resid; 5098 } else if (etype == RQSTYPE_RESPONSE) { 5099 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5100 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5101 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5102 } 5103 scsi_status = sp->req_scsi_status; 5104 completion_status = sp->req_completion_status; 5105 req_status_flags = sp->req_status_flags; 5106 req_state_flags = sp->req_state_flags; 5107 resid = sp->req_resid; 5108 } else if (etype == RQSTYPE_RIO1) { 5109 isp_rio1_t *rio = (isp_rio1_t *) qe; 5110 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5111 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5112 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5113 } 5114 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5115 isp_fastpost_complete(isp, rio->req_handles[i]); 5116 } 5117 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5118 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5119 } 5120 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5121 continue; 5122 } else if (etype == RQSTYPE_RIO2) { 5123 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response\n"); 5124 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5125 continue; 5126 } else { 5127 /* 5128 * Somebody reachable via isp_handle_other_response 5129 * may have updated the response queue pointers for 5130 * us, so we reload our goal index. 5131 */ 5132 int r; 5133 uint32_t tsto = oop; 5134 r = isp_handle_other_response(isp, etype, hp, &tsto); 5135 if (r < 0) { 5136 goto read_again; 5137 } 5138 /* 5139 * If somebody updated the output pointer, then reset 5140 * optr to be one more than the updated amount. 5141 */ 5142 while (tsto != oop) { 5143 optr = ISP_NXT_QENTRY(tsto, 5144 RESULT_QUEUE_LEN(isp)); 5145 } 5146 if (r > 0) { 5147 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5148 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5149 continue; 5150 } 5151 5152 /* 5153 * After this point, we'll just look at the header as 5154 * we don't know how to deal with the rest of the 5155 * response. 5156 */ 5157 5158 /* 5159 * It really has to be a bounced request just copied 5160 * from the request queue to the response queue. If 5161 * not, something bad has happened. 5162 */ 5163 if (etype != RQSTYPE_REQUEST) { 5164 isp_prt(isp, ISP_LOGERR, notresp, 5165 etype, oop, optr, nlooked); 5166 isp_print_bytes(isp, 5167 "Request Queue Entry", QENTRY_LEN, sp); 5168 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5169 continue; 5170 } 5171 buddaboom = 1; 5172 scsi_status = sp->req_scsi_status; 5173 completion_status = sp->req_completion_status; 5174 req_status_flags = sp->req_status_flags; 5175 req_state_flags = sp->req_state_flags; 5176 resid = sp->req_resid; 5177 } 5178 5179 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5180 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5181 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5182 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5183 continue; 5184 } 5185 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5186 isp_prt(isp, ISP_LOGDEBUG0, "internal queues full"); 5187 /* 5188 * We'll synthesize a QUEUE FULL message below. 5189 */ 5190 } 5191 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5192 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5193 buddaboom++; 5194 } 5195 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5196 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5197 buddaboom++; 5198 } 5199 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5200 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5201 buddaboom++; 5202 } 5203 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5204 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5205 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5206 continue; 5207 } 5208 } 5209 5210 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5211 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5212 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5213 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5214 continue; 5215 } 5216 xs = isp_find_xs(isp, sp->req_handle); 5217 if (xs == NULL) { 5218 uint8_t ts = completion_status & 0xff; 5219 /* 5220 * Only whine if this isn't the expected fallout of 5221 * aborting the command or resetting the target. 5222 */ 5223 if (etype != RQSTYPE_RESPONSE) { 5224 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5225 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5226 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5227 } 5228 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5229 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5230 continue; 5231 } 5232 if (req_status_flags & RQSTF_BUS_RESET) { 5233 XS_SETERR(xs, HBA_BUSRESET); 5234 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5235 } 5236 if (buddaboom) { 5237 XS_SETERR(xs, HBA_BOTCH); 5238 } 5239 5240 resp = NULL; 5241 rlen = 0; 5242 snsp = NULL; 5243 slen = 0; 5244 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5245 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5246 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5247 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5248 resp = sp->req_response; 5249 rlen = sp->req_response_len; 5250 } 5251 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5252 /* 5253 * Fibre Channel F/W doesn't say we got status 5254 * if there's Sense Data instead. I guess they 5255 * think it goes w/o saying. 5256 */ 5257 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5258 if (IS_24XX(isp)) { 5259 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5260 snsp += rlen; 5261 slen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5262 } else { 5263 snsp = sp->req_sense_data; 5264 slen = sp->req_sense_len; 5265 } 5266 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5267 snsp = sp->req_sense_data; 5268 slen = sp->req_sense_len; 5269 } 5270 if (req_state_flags & RQSF_GOT_STATUS) { 5271 *XS_STSP(xs) = scsi_status & 0xff; 5272 } 5273 5274 switch (etype) { 5275 case RQSTYPE_RESPONSE: 5276 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5277 const char *ptr; 5278 char lb[64]; 5279 const char *rnames[6] = { 5280 "Task Management Function Done", 5281 "Data Length Differs From Burst Length", 5282 "Invalid FCP Cmnd", 5283 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5284 "Task Management Function Rejected", 5285 "Task Management Function Failed", 5286 }; 5287 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5288 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5289 ptr = lb; 5290 } else { 5291 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5292 } 5293 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5294 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5295 XS_SETERR(xs, HBA_BOTCH); 5296 } 5297 } 5298 if (IS_24XX(isp)) { 5299 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5300 } else { 5301 isp_parse_status(isp, (void *)sp, xs, &resid); 5302 } 5303 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5304 XS_SETERR(xs, HBA_TGTBSY); 5305 } 5306 if (IS_SCSI(isp)) { 5307 XS_SET_RESID(xs, resid); 5308 /* 5309 * A new synchronous rate was negotiated for 5310 * this target. Mark state such that we'll go 5311 * look up that which has changed later. 5312 */ 5313 if (req_status_flags & RQSTF_NEGOTIATION) { 5314 int t = XS_TGT(xs); 5315 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5316 sdp->isp_devparam[t].dev_refresh = 1; 5317 sdp->update = 1; 5318 } 5319 } else { 5320 if (req_status_flags & RQSF_XFER_COMPLETE) { 5321 XS_SET_RESID(xs, 0); 5322 } else if (scsi_status & RQCS_RESID) { 5323 XS_SET_RESID(xs, resid); 5324 } else { 5325 XS_SET_RESID(xs, 0); 5326 } 5327 } 5328 if (snsp && slen) { 5329 XS_SAVE_SENSE(xs, snsp, slen); 5330 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5331 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5332 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5333 } 5334 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)); 5335 break; 5336 case RQSTYPE_REQUEST: 5337 case RQSTYPE_A64: 5338 case RQSTYPE_T2RQS: 5339 case RQSTYPE_T3RQS: 5340 case RQSTYPE_T7RQS: 5341 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5342 /* 5343 * Force Queue Full status. 5344 */ 5345 *XS_STSP(xs) = SCSI_QFULL; 5346 XS_SETERR(xs, HBA_NOERROR); 5347 } else if (XS_NOERR(xs)) { 5348 XS_SETERR(xs, HBA_BOTCH); 5349 } 5350 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5351 break; 5352 default: 5353 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5354 if (XS_NOERR(xs)) { 5355 XS_SETERR(xs, HBA_BOTCH); 5356 } 5357 break; 5358 } 5359 5360 /* 5361 * Free any DMA resources. As a side effect, this may 5362 * also do any cache flushing necessary for data coherence. 5363 */ 5364 if (XS_XFRLEN(xs)) { 5365 ISP_DMAFREE(isp, xs, sp->req_handle); 5366 } 5367 isp_destroy_handle(isp, sp->req_handle); 5368 5369 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5370 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5371 isp_prt_endcmd(isp, xs); 5372 } 5373 if (isp->isp_nactive > 0) { 5374 isp->isp_nactive--; 5375 } 5376 complist[ndone++] = xs; /* defer completion call until later */ 5377 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5378 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5379 break; 5380 } 5381 } 5382 5383 /* 5384 * If we looked at any commands, then it's valid to find out 5385 * what the outpointer is. It also is a trigger to update the 5386 * ISP's notion of what we've seen so far. 5387 */ 5388 if (nlooked) { 5389 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5390 /* 5391 * While we're at it, read the requst queue out pointer. 5392 */ 5393 isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); 5394 if (isp->isp_rscchiwater < ndone) { 5395 isp->isp_rscchiwater = ndone; 5396 } 5397 } 5398 5399out: 5400 5401 if (IS_24XX(isp)) { 5402 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5403 } else { 5404 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5405 ISP_WRITE(isp, BIU_SEMA, 0); 5406 } 5407 5408 isp->isp_residx = optr; 5409 for (i = 0; i < ndone; i++) { 5410 xs = complist[i]; 5411 if (xs) { 5412 isp->isp_rsltccmplt++; 5413 isp_done(xs); 5414 } 5415 } 5416} 5417 5418/* 5419 * Support routines. 5420 */ 5421 5422void 5423isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5424{ 5425 char cdbstr[16 * 5 + 1]; 5426 int i, lim; 5427 5428 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5429 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5430 for (i = 1; i < lim; i++) { 5431 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5432 } 5433 if (XS_SENSE_VALID(xs)) { 5434 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5435 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5436 } else { 5437 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs)); 5438 } 5439} 5440 5441/* 5442 * Parse an ASYNC mailbox complete 5443 * 5444 * Return non-zero if the event has been acknowledged. 5445 */ 5446static int 5447isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5448{ 5449 int acked = 0; 5450 uint32_t h1 = 0, h2 = 0; 5451 uint16_t chan = 0; 5452 5453 /* 5454 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5455 * where Mailboxes 6/7 have the second handle. 5456 */ 5457 if (mbox != ASYNC_RIO32_2) { 5458 if (IS_DUALBUS(isp)) { 5459 chan = ISP_READ(isp, OUTMAILBOX6); 5460 } 5461 } 5462 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5463 5464 switch (mbox) { 5465 case ASYNC_BUS_RESET: 5466 ISP_SET_SENDMARKER(isp, chan, 1); 5467#ifdef ISP_TARGET_MODE 5468 if (isp_target_async(isp, chan, mbox)) { 5469 acked = 1; 5470 } 5471#endif 5472 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5473 break; 5474 case ASYNC_SYSTEM_ERROR: 5475 isp->isp_dead = 1; 5476 isp->isp_state = ISP_CRASHED; 5477 /* 5478 * Were we waiting for a mailbox command to complete? 5479 * If so, it's dead, so wake up the waiter. 5480 */ 5481 if (isp->isp_mboxbsy) { 5482 isp->isp_obits = 1; 5483 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5484 MBOX_NOTIFY_COMPLETE(isp); 5485 } 5486 /* 5487 * It's up to the handler for isp_async to reinit stuff and 5488 * restart the firmware 5489 */ 5490 isp_async(isp, ISPASYNC_FW_CRASH); 5491 acked = 1; 5492 break; 5493 5494 case ASYNC_RQS_XFER_ERR: 5495 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5496 break; 5497 5498 case ASYNC_RSP_XFER_ERR: 5499 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5500 break; 5501 5502 case ASYNC_QWAKEUP: 5503 /* 5504 * We've just been notified that the Queue has woken up. 5505 * We don't need to be chatty about this- just unlatch things 5506 * and move on. 5507 */ 5508 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5509 break; 5510 5511 case ASYNC_TIMEOUT_RESET: 5512 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5513 ISP_SET_SENDMARKER(isp, chan, 1); 5514#ifdef ISP_TARGET_MODE 5515 if (isp_target_async(isp, chan, mbox)) { 5516 acked = 1; 5517 } 5518#endif 5519 break; 5520 5521 case ASYNC_DEVICE_RESET: 5522 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5523 ISP_SET_SENDMARKER(isp, chan, 1); 5524#ifdef ISP_TARGET_MODE 5525 if (isp_target_async(isp, chan, mbox)) { 5526 acked = 1; 5527 } 5528#endif 5529 break; 5530 5531 case ASYNC_EXTMSG_UNDERRUN: 5532 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5533 break; 5534 5535 case ASYNC_SCAM_INT: 5536 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5537 break; 5538 5539 case ASYNC_HUNG_SCSI: 5540 isp_prt(isp, ISP_LOGERR, "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 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5546 break; 5547 5548 case ASYNC_BUS_TRANSIT: 5549 mbox = ISP_READ(isp, OUTMAILBOX2); 5550 switch (mbox & SXP_PINS_MODE_MASK) { 5551 case SXP_PINS_LVD_MODE: 5552 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5553 SDPARAM(isp, chan)->isp_diffmode = 0; 5554 SDPARAM(isp, chan)->isp_ultramode = 0; 5555 SDPARAM(isp, chan)->isp_lvdmode = 1; 5556 break; 5557 case SXP_PINS_HVD_MODE: 5558 isp_prt(isp, ISP_LOGINFO, 5559 "Transition to Differential mode"); 5560 SDPARAM(isp, chan)->isp_diffmode = 1; 5561 SDPARAM(isp, chan)->isp_ultramode = 0; 5562 SDPARAM(isp, chan)->isp_lvdmode = 0; 5563 break; 5564 case SXP_PINS_SE_MODE: 5565 isp_prt(isp, ISP_LOGINFO, 5566 "Transition to Single Ended mode"); 5567 SDPARAM(isp, chan)->isp_diffmode = 0; 5568 SDPARAM(isp, chan)->isp_ultramode = 1; 5569 SDPARAM(isp, chan)->isp_lvdmode = 0; 5570 break; 5571 default: 5572 isp_prt(isp, ISP_LOGWARN, 5573 "Transition to Unknown Mode 0x%x", mbox); 5574 break; 5575 } 5576 /* 5577 * XXX: Set up to renegotiate again! 5578 */ 5579 /* Can only be for a 1080... */ 5580 ISP_SET_SENDMARKER(isp, chan, 1); 5581 break; 5582 5583 case ASYNC_CMD_CMPLT: 5584 case ASYNC_RIO32_1: 5585 if (!IS_ULTRA3(isp)) { 5586 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5587 break; 5588 } 5589 /* FALLTHROUGH */ 5590 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5591 break; 5592 5593 case ASYNC_RIO32_2: 5594 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5595 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5596 break; 5597 5598 case ASYNC_RIO16_5: 5599 case ASYNC_RIO16_4: 5600 case ASYNC_RIO16_3: 5601 case ASYNC_RIO16_2: 5602 case ASYNC_RIO16_1: 5603 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5604 break; 5605 default: 5606 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5607 break; 5608 } 5609 5610 if (h1 || h2) { 5611 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5612 isp_fastpost_complete(isp, h1); 5613 if (h2) { 5614 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5615 isp_fastpost_complete(isp, h2); 5616 if (isp->isp_fpcchiwater < 2) { 5617 isp->isp_fpcchiwater = 2; 5618 } 5619 } else { 5620 if (isp->isp_fpcchiwater < 1) { 5621 isp->isp_fpcchiwater = 1; 5622 } 5623 } 5624 } else { 5625 isp->isp_intoasync++; 5626 } 5627 return (acked); 5628} 5629 5630#define GET_24XX_BUS(isp, chan, msg) \ 5631 if (IS_24XX(isp)) { \ 5632 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5633 if (chan >= isp->isp_nchan) { \ 5634 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5635 break; \ 5636 } \ 5637 } 5638 5639 5640static int 5641isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5642{ 5643 int acked = 0; 5644 uint16_t chan; 5645 5646 if (IS_DUALBUS(isp)) { 5647 chan = ISP_READ(isp, OUTMAILBOX6); 5648 } else { 5649 chan = 0; 5650 } 5651 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5652 5653 switch (mbox) { 5654 case ASYNC_SYSTEM_ERROR: 5655 isp->isp_dead = 1; 5656 isp->isp_state = ISP_CRASHED; 5657 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5658 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5659 /* 5660 * Were we waiting for a mailbox command to complete? 5661 * If so, it's dead, so wake up the waiter. 5662 */ 5663 if (isp->isp_mboxbsy) { 5664 isp->isp_obits = 1; 5665 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5666 MBOX_NOTIFY_COMPLETE(isp); 5667 } 5668 /* 5669 * It's up to the handler for isp_async to reinit stuff and 5670 * restart the firmware 5671 */ 5672 isp_async(isp, ISPASYNC_FW_CRASH); 5673 acked = 1; 5674 break; 5675 5676 case ASYNC_RQS_XFER_ERR: 5677 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5678 break; 5679 5680 case ASYNC_RSP_XFER_ERR: 5681 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5682 break; 5683 5684 case ASYNC_QWAKEUP: 5685#ifdef ISP_TARGET_MODE 5686 if (IS_24XX(isp)) { 5687 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5688 break; 5689 } 5690#endif 5691 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5692 break; 5693 5694 case ASYNC_CMD_CMPLT: 5695 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5696 if (isp->isp_fpcchiwater < 1) { 5697 isp->isp_fpcchiwater = 1; 5698 } 5699 break; 5700 5701 case ASYNC_RIOZIO_STALL: 5702 break; 5703 5704 case ASYNC_CTIO_DONE: 5705#ifdef ISP_TARGET_MODE 5706 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5707 acked = 1; 5708 } else { 5709 isp->isp_fphccmplt++; 5710 } 5711#else 5712 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5713#endif 5714 break; 5715 case ASYNC_LIP_ERROR: 5716 case ASYNC_LIP_F8: 5717 case ASYNC_LIP_OCCURRED: 5718 case ASYNC_PTPMODE: 5719 /* 5720 * These are broadcast events that have to be sent across 5721 * all active channels. 5722 */ 5723 for (chan = 0; chan < isp->isp_nchan; chan++) { 5724 fcparam *fcp = FCPARAM(isp, chan); 5725 int topo = fcp->isp_topo; 5726 5727 if (fcp->role == ISP_ROLE_NONE) { 5728 continue; 5729 } 5730 5731 fcp->isp_fwstate = FW_CONFIG_WAIT; 5732 fcp->isp_loopstate = LOOP_LIP_RCVD; 5733 ISP_SET_SENDMARKER(isp, chan, 1); 5734 ISP_MARK_PORTDB(isp, chan, 1); 5735 isp_async(isp, ISPASYNC_LIP, chan); 5736#ifdef ISP_TARGET_MODE 5737 if (isp_target_async(isp, chan, mbox)) { 5738 acked = 1; 5739 } 5740#endif 5741 /* 5742 * We've had problems with data corruption occuring on 5743 * commands that complete (with no apparent error) after 5744 * we receive a LIP. This has been observed mostly on 5745 * Local Loop topologies. To be safe, let's just mark 5746 * all active initiator commands as dead. 5747 */ 5748 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5749 int i, j; 5750 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5751 XS_T *xs; 5752 isp_hdl_t *hdp; 5753 5754 hdp = &isp->isp_xflist[i]; 5755 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5756 continue; 5757 } 5758 xs = hdp->cmd; 5759 if (XS_CHANNEL(xs) != chan) { 5760 continue; 5761 } 5762 j++; 5763 XS_SETERR(xs, HBA_BUSRESET); 5764 } 5765 if (j) { 5766 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5767 } 5768 } 5769 } 5770 break; 5771 5772 case ASYNC_LOOP_UP: 5773 /* 5774 * This is a broadcast event that has to be sent across 5775 * all active channels. 5776 */ 5777 for (chan = 0; chan < isp->isp_nchan; chan++) { 5778 fcparam *fcp = FCPARAM(isp, chan); 5779 5780 if (fcp->role == ISP_ROLE_NONE) { 5781 continue; 5782 } 5783 5784 ISP_SET_SENDMARKER(isp, chan, 1); 5785 5786 fcp->isp_fwstate = FW_CONFIG_WAIT; 5787 fcp->isp_loopstate = LOOP_LIP_RCVD; 5788 ISP_MARK_PORTDB(isp, chan, 1); 5789 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5790#ifdef ISP_TARGET_MODE 5791 if (isp_target_async(isp, chan, mbox)) { 5792 acked = 1; 5793 } 5794#endif 5795 } 5796 break; 5797 5798 case ASYNC_LOOP_DOWN: 5799 /* 5800 * This is a broadcast event that has to be sent across 5801 * all active channels. 5802 */ 5803 for (chan = 0; chan < isp->isp_nchan; chan++) { 5804 fcparam *fcp = FCPARAM(isp, chan); 5805 5806 if (fcp->role == ISP_ROLE_NONE) { 5807 continue; 5808 } 5809 5810 ISP_SET_SENDMARKER(isp, chan, 1); 5811 fcp->isp_fwstate = FW_CONFIG_WAIT; 5812 fcp->isp_loopstate = LOOP_NIL; 5813 ISP_MARK_PORTDB(isp, chan, 1); 5814 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5815#ifdef ISP_TARGET_MODE 5816 if (isp_target_async(isp, chan, mbox)) { 5817 acked = 1; 5818 } 5819#endif 5820 } 5821 break; 5822 5823 case ASYNC_LOOP_RESET: 5824 /* 5825 * This is a broadcast event that has to be sent across 5826 * all active channels. 5827 */ 5828 for (chan = 0; chan < isp->isp_nchan; chan++) { 5829 fcparam *fcp = FCPARAM(isp, chan); 5830 5831 if (fcp->role == ISP_ROLE_NONE) { 5832 continue; 5833 } 5834 5835 ISP_SET_SENDMARKER(isp, chan, 1); 5836 fcp->isp_fwstate = FW_CONFIG_WAIT; 5837 fcp->isp_loopstate = LOOP_NIL; 5838 ISP_MARK_PORTDB(isp, chan, 1); 5839 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5840#ifdef ISP_TARGET_MODE 5841 if (isp_target_async(isp, chan, mbox)) { 5842 acked = 1; 5843 } 5844#endif 5845 } 5846 break; 5847 5848 case ASYNC_PDB_CHANGED: 5849 { 5850 int nphdl, nlstate, reason; 5851 /* 5852 * We *should* get a channel out of the 24XX, but we don't seem 5853 * to get more than a PDB CHANGED on channel 0, so turn it into 5854 * a broadcast event. 5855 */ 5856 if (IS_24XX(isp)) { 5857 nphdl = ISP_READ(isp, OUTMAILBOX1); 5858 nlstate = ISP_READ(isp, OUTMAILBOX2); 5859 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5860 } else { 5861 nphdl = NIL_HANDLE; 5862 nlstate = reason = 0; 5863 } 5864 for (chan = 0; chan < isp->isp_nchan; chan++) { 5865 fcparam *fcp = FCPARAM(isp, chan); 5866 5867 if (fcp->role == ISP_ROLE_NONE) { 5868 continue; 5869 } 5870 ISP_SET_SENDMARKER(isp, chan, 1); 5871 fcp->isp_loopstate = LOOP_PDB_RCVD; 5872 ISP_MARK_PORTDB(isp, chan, 1); 5873 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5874 } 5875 break; 5876 } 5877 case ASYNC_CHANGE_NOTIFY: 5878 { 5879 int lochan, hichan; 5880 5881 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 5882 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 5883 lochan = chan; 5884 hichan = chan + 1; 5885 } else { 5886 lochan = 0; 5887 hichan = isp->isp_nchan; 5888 } 5889 for (chan = lochan; chan < hichan; chan++) { 5890 fcparam *fcp = FCPARAM(isp, chan); 5891 5892 if (fcp->role == ISP_ROLE_NONE) { 5893 continue; 5894 } 5895 5896 if (fcp->isp_topo == TOPO_F_PORT) { 5897 fcp->isp_loopstate = LOOP_LSCAN_DONE; 5898 } else { 5899 fcp->isp_loopstate = LOOP_PDB_RCVD; 5900 } 5901 ISP_MARK_PORTDB(isp, chan, 1); 5902 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 5903 } 5904 break; 5905 } 5906 5907 case ASYNC_CONNMODE: 5908 /* 5909 * This only applies to 2100 amd 2200 cards 5910 */ 5911 if (!IS_2200(isp) && !IS_2100(isp)) { 5912 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5913 break; 5914 } 5915 chan = 0; 5916 mbox = ISP_READ(isp, OUTMAILBOX1); 5917 ISP_MARK_PORTDB(isp, chan, 1); 5918 switch (mbox) { 5919 case ISP_CONN_LOOP: 5920 isp_prt(isp, ISP_LOGINFO, 5921 "Point-to-Point -> Loop mode"); 5922 break; 5923 case ISP_CONN_PTP: 5924 isp_prt(isp, ISP_LOGINFO, 5925 "Loop -> Point-to-Point mode"); 5926 break; 5927 case ISP_CONN_BADLIP: 5928 isp_prt(isp, ISP_LOGWARN, 5929 "Point-to-Point -> Loop mode (BAD LIP)"); 5930 break; 5931 case ISP_CONN_FATAL: 5932 isp->isp_dead = 1; 5933 isp->isp_state = ISP_CRASHED; 5934 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5935 isp_async(isp, ISPASYNC_FW_CRASH); 5936 return (-1); 5937 case ISP_CONN_LOOPBACK: 5938 isp_prt(isp, ISP_LOGWARN, 5939 "Looped Back in Point-to-Point mode"); 5940 break; 5941 default: 5942 isp_prt(isp, ISP_LOGWARN, 5943 "Unknown connection mode (0x%x)", mbox); 5944 break; 5945 } 5946 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5947 FCPARAM(isp, chan)->sendmarker = 1; 5948 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5949 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 5950 break; 5951 5952 case ASYNC_RCV_ERR: 5953 if (IS_24XX(isp)) { 5954 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5955 } else { 5956 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5957 } 5958 break; 5959 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5960 if (IS_24XX(isp)) { 5961 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5962 break; 5963 } else if (IS_2200(isp)) { 5964 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5965 break; 5966 } 5967 /* FALLTHROUGH */ 5968 default: 5969 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5970 break; 5971 } 5972 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 5973 isp->isp_intoasync++; 5974 } 5975 return (acked); 5976} 5977 5978/* 5979 * Handle other response entries. A pointer to the request queue output 5980 * index is here in case we want to eat several entries at once, although 5981 * this is not used currently. 5982 */ 5983 5984static int 5985isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5986{ 5987 switch (type) { 5988 case RQSTYPE_STATUS_CONT: 5989 isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); 5990 return (1); 5991 case RQSTYPE_MARKER: 5992 isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); 5993 return (1); 5994 case RQSTYPE_ATIO: 5995 case RQSTYPE_CTIO: 5996 case RQSTYPE_ENABLE_LUN: 5997 case RQSTYPE_MODIFY_LUN: 5998 case RQSTYPE_NOTIFY: 5999 case RQSTYPE_NOTIFY_ACK: 6000 case RQSTYPE_CTIO1: 6001 case RQSTYPE_ATIO2: 6002 case RQSTYPE_CTIO2: 6003 case RQSTYPE_CTIO3: 6004 case RQSTYPE_CTIO7: 6005 case RQSTYPE_ABTS_RCVD: 6006 case RQSTYPE_ABTS_RSP: 6007 isp->isp_rsltccmplt++; /* count as a response completion */ 6008#ifdef ISP_TARGET_MODE 6009 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6010 return (1); 6011 } 6012#endif 6013 /* FALLTHROUGH */ 6014 case RQSTYPE_RPT_ID_ACQ: 6015 if (IS_24XX(isp)) { 6016 isp_ridacq_t rid; 6017 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6018 if (rid.ridacq_format == 0) { 6019 } 6020 return (1); 6021 } 6022 /* FALLTHROUGH */ 6023 case RQSTYPE_REQUEST: 6024 default: 6025 ISP_DELAY(100); 6026 if (type != isp_get_response_type(isp, hp)) { 6027 /* 6028 * This is questionable- we're just papering over 6029 * something we've seen on SMP linux in target 6030 * mode- we don't really know what's happening 6031 * here that causes us to think we've gotten 6032 * an entry, but that either the entry isn't 6033 * filled out yet or our CPU read data is stale. 6034 */ 6035 isp_prt(isp, ISP_LOGINFO, 6036 "unstable type in response queue"); 6037 return (-1); 6038 } 6039 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6040 isp_get_response_type(isp, hp)); 6041 return (0); 6042 } 6043} 6044 6045static void 6046isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6047{ 6048 switch (sp->req_completion_status & 0xff) { 6049 case RQCS_COMPLETE: 6050 if (XS_NOERR(xs)) { 6051 XS_SETERR(xs, HBA_NOERROR); 6052 } 6053 return; 6054 6055 case RQCS_INCOMPLETE: 6056 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6057 isp_xs_prt(isp, xs, ISP_LOGDEBUG1, "Selection Timeout"); 6058 if (XS_NOERR(xs)) { 6059 XS_SETERR(xs, HBA_SELTIMEOUT); 6060 *rp = XS_XFRLEN(xs); 6061 } 6062 return; 6063 } 6064 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6065 break; 6066 6067 case RQCS_DMA_ERROR: 6068 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6069 *rp = XS_XFRLEN(xs); 6070 break; 6071 6072 case RQCS_TRANSPORT_ERROR: 6073 { 6074 char buf[172]; 6075 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6076 if (sp->req_state_flags & RQSF_GOT_BUS) { 6077 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6078 } 6079 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6080 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6081 } 6082 if (sp->req_state_flags & RQSF_SENT_CDB) { 6083 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6084 } 6085 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6086 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6087 } 6088 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6089 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6090 } 6091 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6092 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6093 } 6094 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6095 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6096 } 6097 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6098 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6099 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6100 } 6101 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6102 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6103 } 6104 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6105 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6106 } 6107 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6108 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6109 } 6110 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6111 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6112 } 6113 if (sp->req_status_flags & RQSTF_ABORTED) { 6114 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6115 } 6116 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6117 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6118 } 6119 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6120 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6121 } 6122 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6123 *rp = XS_XFRLEN(xs); 6124 break; 6125 } 6126 case RQCS_RESET_OCCURRED: 6127 { 6128 int chan; 6129 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6130 for (chan = 0; chan < isp->isp_nchan; chan++) { 6131 FCPARAM(isp, chan)->sendmarker = 1; 6132 } 6133 if (XS_NOERR(xs)) { 6134 XS_SETERR(xs, HBA_BUSRESET); 6135 } 6136 *rp = XS_XFRLEN(xs); 6137 return; 6138 } 6139 case RQCS_ABORTED: 6140 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6141 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6142 if (XS_NOERR(xs)) { 6143 XS_SETERR(xs, HBA_ABORTED); 6144 } 6145 return; 6146 6147 case RQCS_TIMEOUT: 6148 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6149 /* 6150 * XXX: Check to see if we logged out of the device. 6151 */ 6152 if (XS_NOERR(xs)) { 6153 XS_SETERR(xs, HBA_CMDTIMEOUT); 6154 } 6155 return; 6156 6157 case RQCS_DATA_OVERRUN: 6158 XS_SET_RESID(xs, sp->req_resid); 6159 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6160 if (XS_NOERR(xs)) { 6161 XS_SETERR(xs, HBA_DATAOVR); 6162 } 6163 return; 6164 6165 case RQCS_COMMAND_OVERRUN: 6166 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6167 break; 6168 6169 case RQCS_STATUS_OVERRUN: 6170 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6171 break; 6172 6173 case RQCS_BAD_MESSAGE: 6174 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6175 break; 6176 6177 case RQCS_NO_MESSAGE_OUT: 6178 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6179 break; 6180 6181 case RQCS_EXT_ID_FAILED: 6182 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6183 break; 6184 6185 case RQCS_IDE_MSG_FAILED: 6186 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6187 break; 6188 6189 case RQCS_ABORT_MSG_FAILED: 6190 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6191 break; 6192 6193 case RQCS_REJECT_MSG_FAILED: 6194 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6195 break; 6196 6197 case RQCS_NOP_MSG_FAILED: 6198 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6199 break; 6200 6201 case RQCS_PARITY_ERROR_MSG_FAILED: 6202 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6203 break; 6204 6205 case RQCS_DEVICE_RESET_MSG_FAILED: 6206 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6207 break; 6208 6209 case RQCS_ID_MSG_FAILED: 6210 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6211 break; 6212 6213 case RQCS_UNEXP_BUS_FREE: 6214 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6215 break; 6216 6217 case RQCS_DATA_UNDERRUN: 6218 { 6219 if (IS_FC(isp)) { 6220 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6221 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6222 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6223 if (XS_NOERR(xs)) { 6224 XS_SETERR(xs, HBA_BOTCH); 6225 } 6226 return; 6227 } 6228 } 6229 XS_SET_RESID(xs, sp->req_resid); 6230 if (XS_NOERR(xs)) { 6231 XS_SETERR(xs, HBA_NOERROR); 6232 } 6233 return; 6234 } 6235 6236 case RQCS_XACT_ERR1: 6237 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6238 break; 6239 6240 case RQCS_XACT_ERR2: 6241 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs)); 6242 break; 6243 6244 case RQCS_XACT_ERR3: 6245 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6246 break; 6247 6248 case RQCS_BAD_ENTRY: 6249 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6250 break; 6251 6252 case RQCS_QUEUE_FULL: 6253 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "internal queues full status 0x%x", *XS_STSP(xs)); 6254 6255 /* 6256 * If QFULL or some other status byte is set, then this 6257 * isn't an error, per se. 6258 * 6259 * Unfortunately, some QLogic f/w writers have, in 6260 * some cases, ommitted to *set* status to QFULL. 6261 * 6262 6263 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6264 XS_SETERR(xs, HBA_NOERROR); 6265 return; 6266 } 6267 6268 * 6269 * 6270 */ 6271 6272 *XS_STSP(xs) = SCSI_QFULL; 6273 XS_SETERR(xs, HBA_NOERROR); 6274 return; 6275 6276 case RQCS_PHASE_SKIPPED: 6277 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6278 break; 6279 6280 case RQCS_ARQS_FAILED: 6281 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6282 if (XS_NOERR(xs)) { 6283 XS_SETERR(xs, HBA_ARQFAIL); 6284 } 6285 return; 6286 6287 case RQCS_WIDE_FAILED: 6288 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6289 if (IS_SCSI(isp)) { 6290 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6291 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6292 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6293 sdp->update = 1; 6294 } 6295 if (XS_NOERR(xs)) { 6296 XS_SETERR(xs, HBA_NOERROR); 6297 } 6298 return; 6299 6300 case RQCS_SYNCXFER_FAILED: 6301 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6302 if (IS_SCSI(isp)) { 6303 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6304 sdp += XS_CHANNEL(xs); 6305 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6306 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6307 sdp->update = 1; 6308 } 6309 break; 6310 6311 case RQCS_LVD_BUSERR: 6312 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6313 break; 6314 6315 case RQCS_PORT_UNAVAILABLE: 6316 /* 6317 * No such port on the loop. Moral equivalent of SELTIMEO 6318 */ 6319 case RQCS_PORT_LOGGED_OUT: 6320 { 6321 const char *reason; 6322 uint8_t sts = sp->req_completion_status & 0xff; 6323 6324 /* 6325 * It was there (maybe)- treat as a selection timeout. 6326 */ 6327 if (sts == RQCS_PORT_UNAVAILABLE) { 6328 reason = "unavailable"; 6329 } else { 6330 reason = "logout"; 6331 } 6332 6333 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 6334 reason, XS_TGT(xs)); 6335 6336 /* 6337 * If we're on a local loop, force a LIP (which is overkill) 6338 * to force a re-login of this unit. If we're on fabric, 6339 * then we'll have to log in again as a matter of course. 6340 */ 6341 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6342 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6343 mbreg_t mbs; 6344 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6345 if (ISP_CAP_2KLOGIN(isp)) { 6346 mbs.ibits = (1 << 10); 6347 } 6348 isp_mboxcmd_qnw(isp, &mbs, 1); 6349 } 6350 if (XS_NOERR(xs)) { 6351 XS_SETERR(xs, HBA_SELTIMEOUT); 6352 } 6353 return; 6354 } 6355 case RQCS_PORT_CHANGED: 6356 isp_prt(isp, ISP_LOGWARN, 6357 "port changed for target %d", XS_TGT(xs)); 6358 if (XS_NOERR(xs)) { 6359 XS_SETERR(xs, HBA_SELTIMEOUT); 6360 } 6361 return; 6362 6363 case RQCS_PORT_BUSY: 6364 isp_prt(isp, ISP_LOGWARN, 6365 "port busy for target %d", XS_TGT(xs)); 6366 if (XS_NOERR(xs)) { 6367 XS_SETERR(xs, HBA_TGTBSY); 6368 } 6369 return; 6370 6371 default: 6372 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 6373 sp->req_completion_status); 6374 break; 6375 } 6376 if (XS_NOERR(xs)) { 6377 XS_SETERR(xs, HBA_BOTCH); 6378 } 6379} 6380 6381static void 6382isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6383{ 6384 int ru_marked, sv_marked; 6385 int chan = XS_CHANNEL(xs); 6386 6387 switch (sp->req_completion_status) { 6388 case RQCS_COMPLETE: 6389 if (XS_NOERR(xs)) { 6390 XS_SETERR(xs, HBA_NOERROR); 6391 } 6392 return; 6393 6394 case RQCS_DMA_ERROR: 6395 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6396 break; 6397 6398 case RQCS_TRANSPORT_ERROR: 6399 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6400 break; 6401 6402 case RQCS_RESET_OCCURRED: 6403 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6404 FCPARAM(isp, chan)->sendmarker = 1; 6405 if (XS_NOERR(xs)) { 6406 XS_SETERR(xs, HBA_BUSRESET); 6407 } 6408 return; 6409 6410 case RQCS_ABORTED: 6411 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6412 FCPARAM(isp, chan)->sendmarker = 1; 6413 if (XS_NOERR(xs)) { 6414 XS_SETERR(xs, HBA_ABORTED); 6415 } 6416 return; 6417 6418 case RQCS_TIMEOUT: 6419 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6420 if (XS_NOERR(xs)) { 6421 XS_SETERR(xs, HBA_CMDTIMEOUT); 6422 } 6423 return; 6424 6425 case RQCS_DATA_OVERRUN: 6426 XS_SET_RESID(xs, sp->req_resid); 6427 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6428 if (XS_NOERR(xs)) { 6429 XS_SETERR(xs, HBA_DATAOVR); 6430 } 6431 return; 6432 6433 case RQCS_24XX_DRE: /* data reassembly error */ 6434 isp_prt(isp, ISP_LOGERR, 6435 "Chan %d data reassembly error for target %d", 6436 chan, XS_TGT(xs)); 6437 if (XS_NOERR(xs)) { 6438 XS_SETERR(xs, HBA_ABORTED); 6439 } 6440 *rp = XS_XFRLEN(xs); 6441 return; 6442 6443 case RQCS_24XX_TABORT: /* aborted by target */ 6444 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", 6445 chan, XS_TGT(xs)); 6446 if (XS_NOERR(xs)) { 6447 XS_SETERR(xs, HBA_ABORTED); 6448 } 6449 return; 6450 6451 case RQCS_DATA_UNDERRUN: 6452 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6453 /* 6454 * We can get an underrun w/o things being marked 6455 * if we got a non-zero status. 6456 */ 6457 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6458 if ((ru_marked == 0 && sv_marked == 0) || 6459 (sp->req_resid > XS_XFRLEN(xs))) { 6460 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6461 if (XS_NOERR(xs)) { 6462 XS_SETERR(xs, HBA_BOTCH); 6463 } 6464 return; 6465 } 6466 XS_SET_RESID(xs, sp->req_resid); 6467 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6468 if (XS_NOERR(xs)) { 6469 XS_SETERR(xs, HBA_NOERROR); 6470 } 6471 return; 6472 6473 case RQCS_PORT_UNAVAILABLE: 6474 /* 6475 * No such port on the loop. Moral equivalent of SELTIMEO 6476 */ 6477 case RQCS_PORT_LOGGED_OUT: 6478 { 6479 const char *reason; 6480 uint8_t sts = sp->req_completion_status & 0xff; 6481 6482 /* 6483 * It was there (maybe)- treat as a selection timeout. 6484 */ 6485 if (sts == RQCS_PORT_UNAVAILABLE) { 6486 reason = "unavailable"; 6487 } else { 6488 reason = "logout"; 6489 } 6490 6491 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6492 chan, reason, XS_TGT(xs)); 6493 6494 /* 6495 * There is no MBOX_INIT_LIP for the 24XX. 6496 */ 6497 if (XS_NOERR(xs)) { 6498 XS_SETERR(xs, HBA_SELTIMEOUT); 6499 } 6500 return; 6501 } 6502 case RQCS_PORT_CHANGED: 6503 isp_prt(isp, ISP_LOGWARN, 6504 "port changed for target %d chan %d", XS_TGT(xs), chan); 6505 if (XS_NOERR(xs)) { 6506 XS_SETERR(xs, HBA_SELTIMEOUT); 6507 } 6508 return; 6509 6510 6511 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6512 isp_prt(isp, ISP_LOGWARN, 6513 "f/w resource unavailable for target %d chan %d", 6514 XS_TGT(xs), chan); 6515 if (XS_NOERR(xs)) { 6516 *XS_STSP(xs) = SCSI_BUSY; 6517 XS_SETERR(xs, HBA_TGTBSY); 6518 } 6519 return; 6520 6521 case RQCS_24XX_TMO: /* task management overrun */ 6522 isp_prt(isp, ISP_LOGWARN, 6523 "command for target %d overlapped task management for " 6524 "chan %d", XS_TGT(xs), chan); 6525 if (XS_NOERR(xs)) { 6526 *XS_STSP(xs) = SCSI_BUSY; 6527 XS_SETERR(xs, HBA_TGTBSY); 6528 } 6529 return; 6530 6531 default: 6532 isp_prt(isp, ISP_LOGERR, 6533 "Unknown Completion Status 0x%x on chan %d", 6534 sp->req_completion_status, chan); 6535 break; 6536 } 6537 if (XS_NOERR(xs)) { 6538 XS_SETERR(xs, HBA_BOTCH); 6539 } 6540} 6541 6542static void 6543isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6544{ 6545 XS_T *xs; 6546 6547 if (fph == 0) { 6548 return; 6549 } 6550 xs = isp_find_xs(isp, fph); 6551 if (xs == NULL) { 6552 isp_prt(isp, ISP_LOGWARN, 6553 "Command for fast post handle 0x%x not found", fph); 6554 return; 6555 } 6556 isp_destroy_handle(isp, fph); 6557 6558 /* 6559 * Since we don't have a result queue entry item, 6560 * we must believe that SCSI status is zero and 6561 * that all data transferred. 6562 */ 6563 XS_SET_RESID(xs, 0); 6564 *XS_STSP(xs) = SCSI_GOOD; 6565 if (XS_XFRLEN(xs)) { 6566 ISP_DMAFREE(isp, xs, fph); 6567 } 6568 if (isp->isp_nactive) { 6569 isp->isp_nactive--; 6570 } 6571 isp->isp_fphccmplt++; 6572 isp_done(xs); 6573} 6574 6575static int 6576isp_mbox_continue(ispsoftc_t *isp) 6577{ 6578 mbreg_t mbs; 6579 uint16_t *ptr; 6580 uint32_t offset; 6581 6582 switch (isp->isp_lastmbxcmd) { 6583 case MBOX_WRITE_RAM_WORD: 6584 case MBOX_READ_RAM_WORD: 6585 case MBOX_WRITE_RAM_WORD_EXTENDED: 6586 case MBOX_READ_RAM_WORD_EXTENDED: 6587 break; 6588 default: 6589 return (1); 6590 } 6591 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6592 isp->isp_mbxwrk0 = 0; 6593 return (-1); 6594 } 6595 6596 /* 6597 * Clear the previous interrupt. 6598 */ 6599 if (IS_24XX(isp)) { 6600 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6601 } else { 6602 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6603 ISP_WRITE(isp, BIU_SEMA, 0); 6604 } 6605 6606 /* 6607 * Continue with next word. 6608 */ 6609 ISP_MEMZERO(&mbs, sizeof (mbs)); 6610 ptr = isp->isp_mbxworkp; 6611 switch (isp->isp_lastmbxcmd) { 6612 case MBOX_WRITE_RAM_WORD: 6613 mbs.param[1] = isp->isp_mbxwrk1++; 6614 mbs.param[2] = *ptr++; 6615 break; 6616 case MBOX_READ_RAM_WORD: 6617 *ptr++ = isp->isp_mboxtmp[2]; 6618 mbs.param[1] = isp->isp_mbxwrk1++; 6619 break; 6620 case MBOX_WRITE_RAM_WORD_EXTENDED: 6621 if (IS_24XX(isp)) { 6622 uint32_t *lptr = (uint32_t *)ptr; 6623 mbs.param[2] = lptr[0]; 6624 mbs.param[3] = lptr[0] >> 16; 6625 lptr++; 6626 ptr = (uint16_t *)lptr; 6627 } else { 6628 mbs.param[2] = *ptr++; 6629 } 6630 offset = isp->isp_mbxwrk1; 6631 offset |= isp->isp_mbxwrk8 << 16; 6632 mbs.param[1] = offset; 6633 mbs.param[8] = offset >> 16; 6634 offset++; 6635 isp->isp_mbxwrk1 = offset; 6636 isp->isp_mbxwrk8 = offset >> 16; 6637 break; 6638 case MBOX_READ_RAM_WORD_EXTENDED: 6639 if (IS_24XX(isp)) { 6640 uint32_t *lptr = (uint32_t *)ptr; 6641 uint32_t val = isp->isp_mboxtmp[2]; 6642 val |= (isp->isp_mboxtmp[3]) << 16; 6643 *lptr++ = val; 6644 ptr = (uint16_t *)lptr; 6645 } else { 6646 *ptr++ = isp->isp_mboxtmp[2]; 6647 } 6648 offset = isp->isp_mbxwrk1; 6649 offset |= isp->isp_mbxwrk8 << 16; 6650 mbs.param[1] = offset; 6651 mbs.param[8] = offset >> 16; 6652 offset++; 6653 isp->isp_mbxwrk1 = offset; 6654 isp->isp_mbxwrk8 = offset >> 16; 6655 break; 6656 } 6657 isp->isp_mbxworkp = ptr; 6658 isp->isp_mbxwrk0--; 6659 mbs.param[0] = isp->isp_lastmbxcmd; 6660 mbs.logval = MBLOGALL; 6661 isp_mboxcmd_qnw(isp, &mbs, 0); 6662 return (0); 6663} 6664 6665#define HIWRD(x) ((x) >> 16) 6666#define LOWRD(x) ((x) & 0xffff) 6667#define ISPOPMAP(a, b) (((a) << 16) | (b)) 6668static const uint32_t mbpscsi[] = { 6669 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6670 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6671 ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6672 ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6673 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6674 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6675 ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6676 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6677 ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6678 ISPOPMAP(0x00, 0x00), /* 0x09: */ 6679 ISPOPMAP(0x00, 0x00), /* 0x0a: */ 6680 ISPOPMAP(0x00, 0x00), /* 0x0b: */ 6681 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6682 ISPOPMAP(0x00, 0x00), /* 0x0d: */ 6683 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6684 ISPOPMAP(0x00, 0x00), /* 0x0f: */ 6685 ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6686 ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6687 ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6688 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6689 ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6690 ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6691 ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6692 ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6693 ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6694 ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6695 ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6696 ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6697 ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6698 ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6699 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6700 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6701 ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6702 ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6703 ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6704 ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6705 ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6706 ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6707 ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6708 ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6709 ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6710 ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6711 ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6712 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6713 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6714 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6715 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6716 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6717 ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6718 ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6719 ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6720 ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6721 ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6722 ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6723 ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6724 ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6725 ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6726 ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6727 ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6728 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6729 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6730 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6731 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6732 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6733 ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6734 ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6735 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6736 ISPOPMAP(0x00, 0x00), /* 0x43: */ 6737 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6738 ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6739 ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6740 ISPOPMAP(0x00, 0x00), /* 0x47: */ 6741 ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6742 ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6743 ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6744 ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6745 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6746 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6747 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6748 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6749 ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6750 ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6751 ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6752 ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6753 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6754 ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6755 ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6756 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6757 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6758 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6759 ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6760 ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6761 ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6762 ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6763}; 6764 6765static const char *scsi_mbcmd_names[] = { 6766 "NO-OP", 6767 "LOAD RAM", 6768 "EXEC FIRMWARE", 6769 "DUMP RAM", 6770 "WRITE RAM WORD", 6771 "READ RAM WORD", 6772 "MAILBOX REG TEST", 6773 "VERIFY CHECKSUM", 6774 "ABOUT FIRMWARE", 6775 NULL, 6776 NULL, 6777 NULL, 6778 NULL, 6779 NULL, 6780 "CHECK FIRMWARE", 6781 NULL, 6782 "INIT REQUEST QUEUE", 6783 "INIT RESULT QUEUE", 6784 "EXECUTE IOCB", 6785 "WAKE UP", 6786 "STOP FIRMWARE", 6787 "ABORT", 6788 "ABORT DEVICE", 6789 "ABORT TARGET", 6790 "BUS RESET", 6791 "STOP QUEUE", 6792 "START QUEUE", 6793 "SINGLE STEP QUEUE", 6794 "ABORT QUEUE", 6795 "GET DEV QUEUE STATUS", 6796 NULL, 6797 "GET FIRMWARE STATUS", 6798 "GET INIT SCSI ID", 6799 "GET SELECT TIMEOUT", 6800 "GET RETRY COUNT", 6801 "GET TAG AGE LIMIT", 6802 "GET CLOCK RATE", 6803 "GET ACT NEG STATE", 6804 "GET ASYNC DATA SETUP TIME", 6805 "GET PCI PARAMS", 6806 "GET TARGET PARAMS", 6807 "GET DEV QUEUE PARAMS", 6808 "GET RESET DELAY PARAMS", 6809 NULL, 6810 NULL, 6811 NULL, 6812 NULL, 6813 NULL, 6814 "SET INIT SCSI ID", 6815 "SET SELECT TIMEOUT", 6816 "SET RETRY COUNT", 6817 "SET TAG AGE LIMIT", 6818 "SET CLOCK RATE", 6819 "SET ACT NEG STATE", 6820 "SET ASYNC DATA SETUP TIME", 6821 "SET PCI CONTROL PARAMS", 6822 "SET TARGET PARAMS", 6823 "SET DEV QUEUE PARAMS", 6824 "SET RESET DELAY PARAMS", 6825 NULL, 6826 NULL, 6827 NULL, 6828 NULL, 6829 NULL, 6830 "RETURN BIOS BLOCK ADDR", 6831 "WRITE FOUR RAM WORDS", 6832 "EXEC BIOS IOCB", 6833 NULL, 6834 NULL, 6835 "SET SYSTEM PARAMETER", 6836 "GET SYSTEM PARAMETER", 6837 NULL, 6838 "GET SCAM CONFIGURATION", 6839 "SET SCAM CONFIGURATION", 6840 "SET FIRMWARE FEATURES", 6841 "GET FIRMWARE FEATURES", 6842 NULL, 6843 NULL, 6844 NULL, 6845 NULL, 6846 "LOAD RAM A64", 6847 "DUMP RAM A64", 6848 "INITIALIZE REQUEST QUEUE A64", 6849 "INITIALIZE RESPONSE QUEUE A64", 6850 "EXECUTE IOCB A64", 6851 "ENABLE TARGET MODE", 6852 "GET TARGET MODE STATE", 6853 NULL, 6854 NULL, 6855 NULL, 6856 "SET DATA OVERRUN RECOVERY MODE", 6857 "GET DATA OVERRUN RECOVERY MODE", 6858 "SET HOST DATA", 6859 "GET NOST DATA", 6860}; 6861 6862static const uint32_t mbpfc[] = { 6863 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6864 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6865 ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6866 ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6867 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6868 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6869 ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6870 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6871 ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6872 ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6873 ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6874 ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6875 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6876 ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6877 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6878 ISPOPMAP(0x103, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6879 ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6880 ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6881 ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6882 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6883 ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6884 ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6885 ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6886 ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6887 ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6888 ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6889 ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6890 ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6891 ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6892 ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6893 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6894 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6895 ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ 6896 ISPOPMAP(0x00, 0x00), /* 0x21: */ 6897 ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6898 ISPOPMAP(0x00, 0x00), /* 0x23: */ 6899 ISPOPMAP(0x00, 0x00), /* 0x24: */ 6900 ISPOPMAP(0x00, 0x00), /* 0x25: */ 6901 ISPOPMAP(0x00, 0x00), /* 0x26: */ 6902 ISPOPMAP(0x00, 0x00), /* 0x27: */ 6903 ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6904 ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6905 ISPOPMAP(0x00, 0x00), /* 0x2a: */ 6906 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6907 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6908 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6909 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6910 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6911 ISPOPMAP(0x00, 0x00), /* 0x30: */ 6912 ISPOPMAP(0x00, 0x00), /* 0x31: */ 6913 ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6914 ISPOPMAP(0x00, 0x00), /* 0x33: */ 6915 ISPOPMAP(0x00, 0x00), /* 0x34: */ 6916 ISPOPMAP(0x00, 0x00), /* 0x35: */ 6917 ISPOPMAP(0x00, 0x00), /* 0x36: */ 6918 ISPOPMAP(0x00, 0x00), /* 0x37: */ 6919 ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6920 ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6921 ISPOPMAP(0x00, 0x00), /* 0x3a: */ 6922 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6923 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6924 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6925 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6926 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6927 ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6928 ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6929 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6930 ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6931 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6932 ISPOPMAP(0x00, 0x00), /* 0x45: */ 6933 ISPOPMAP(0x00, 0x00), /* 0x46: */ 6934 ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6935 ISPOPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6936 ISPOPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6937 ISPOPMAP(0x2cd, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6938 ISPOPMAP(0x00, 0x00), /* 0x4b: */ 6939 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6940 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6941 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6942 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6943 ISPOPMAP(0x00, 0x00), /* 0x50: */ 6944 ISPOPMAP(0x00, 0x00), /* 0x51: */ 6945 ISPOPMAP(0x00, 0x00), /* 0x52: */ 6946 ISPOPMAP(0x00, 0x00), /* 0x53: */ 6947 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6948 ISPOPMAP(0x00, 0x00), /* 0x55: */ 6949 ISPOPMAP(0x00, 0x00), /* 0x56: */ 6950 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6951 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6952 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6953 ISPOPMAP(0x00, 0x00), /* 0x5a: */ 6954 ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6955 ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6956 ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6957 ISPOPMAP(0x00, 0x00), /* 0x5e: */ 6958 ISPOPMAP(0x00, 0x00), /* 0x5f: */ 6959 ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 6960 ISPOPMAP(0x00, 0x00), /* 0x61: */ 6961 ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6962 ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6963 ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6964 ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6965 ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6966 ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6967 ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6968 ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6969 ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6970 ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6971 ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6972 ISPOPMAP(0x00, 0x00), /* 0x6d: */ 6973 ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6974 ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6975 ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6976 ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6977 ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6978 ISPOPMAP(0x00, 0x00), /* 0x73: */ 6979 ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6980 ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 6981 ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6982 ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6983 ISPOPMAP(0x00, 0x00), /* 0x78: */ 6984 ISPOPMAP(0x00, 0x00), /* 0x79: */ 6985 ISPOPMAP(0x00, 0x00), /* 0x7a: */ 6986 ISPOPMAP(0x00, 0x00), /* 0x7b: */ 6987 ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 6988 ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6989 ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6990}; 6991/* 6992 * Footnotes 6993 * 6994 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6995 * do not access at this time in the core driver. The caller is 6996 * responsible for setting this register first (Gross!). The assumption 6997 * is that we won't overflow. 6998 */ 6999 7000static const char *fc_mbcmd_names[] = { 7001 "NO-OP", 7002 "LOAD RAM", 7003 "EXEC FIRMWARE", 7004 "DUMP RAM", 7005 "WRITE RAM WORD", 7006 "READ RAM WORD", 7007 "MAILBOX REG TEST", 7008 "VERIFY CHECKSUM", 7009 "ABOUT FIRMWARE", 7010 "LOAD RAM (2100)", 7011 "DUMP RAM", 7012 "LOAD RISC RAM", 7013 NULL, 7014 "WRITE RAM WORD EXTENDED", 7015 "CHECK FIRMWARE", 7016 "READ RAM WORD EXTENDED", 7017 "INIT REQUEST QUEUE", 7018 "INIT RESULT QUEUE", 7019 "EXECUTE IOCB", 7020 "WAKE UP", 7021 "STOP FIRMWARE", 7022 "ABORT", 7023 "ABORT DEVICE", 7024 "ABORT TARGET", 7025 "BUS RESET", 7026 "STOP QUEUE", 7027 "START QUEUE", 7028 "SINGLE STEP QUEUE", 7029 "ABORT QUEUE", 7030 "GET DEV QUEUE STATUS", 7031 NULL, 7032 "GET FIRMWARE STATUS", 7033 "GET LOOP ID", 7034 NULL, 7035 "GET RETRY COUNT", 7036 NULL, 7037 NULL, 7038 NULL, 7039 NULL, 7040 NULL, 7041 "GET FIRMWARE OPTIONS", 7042 "GET PORT QUEUE PARAMS", 7043 NULL, 7044 NULL, 7045 NULL, 7046 NULL, 7047 NULL, 7048 NULL, 7049 NULL, 7050 NULL, 7051 "SET RETRY COUNT", 7052 NULL, 7053 NULL, 7054 NULL, 7055 NULL, 7056 NULL, 7057 "SET FIRMWARE OPTIONS", 7058 "SET PORT QUEUE PARAMS", 7059 NULL, 7060 NULL, 7061 NULL, 7062 NULL, 7063 NULL, 7064 NULL, 7065 "LOOP PORT BYPASS", 7066 "LOOP PORT ENABLE", 7067 "GET RESOURCE COUNT", 7068 "REQUEST NON PARTICIPATING MODE", 7069 NULL, 7070 NULL, 7071 NULL, 7072 "GET PORT DATABASE ENHANCED", 7073 "INIT FIRMWARE MULTI ID", 7074 "GET VP DATABASE", 7075 "GET VP DATABASE ENTRY", 7076 NULL, 7077 NULL, 7078 NULL, 7079 NULL, 7080 NULL, 7081 NULL, 7082 NULL, 7083 NULL, 7084 NULL, 7085 "EXECUTE IOCB A64", 7086 NULL, 7087 NULL, 7088 NULL, 7089 NULL, 7090 NULL, 7091 NULL, 7092 "DRIVER HEARTBEAT", 7093 NULL, 7094 "GET/SET DATA RATE", 7095 NULL, 7096 NULL, 7097 "INIT FIRMWARE", 7098 NULL, 7099 "INIT LIP", 7100 "GET FC-AL POSITION MAP", 7101 "GET PORT DATABASE", 7102 "CLEAR ACA", 7103 "TARGET RESET", 7104 "CLEAR TASK SET", 7105 "ABORT TASK SET", 7106 "GET FW STATE", 7107 "GET PORT NAME", 7108 "GET LINK STATUS", 7109 "INIT LIP RESET", 7110 NULL, 7111 "SEND SNS", 7112 "FABRIC LOGIN", 7113 "SEND CHANGE REQUEST", 7114 "FABRIC LOGOUT", 7115 "INIT LIP LOGIN", 7116 NULL, 7117 "LOGIN LOOP PORT", 7118 "GET PORT/NODE NAME LIST", 7119 "SET VENDOR ID", 7120 "INITIALIZE IP MAILBOX", 7121 NULL, 7122 NULL, 7123 NULL, 7124 NULL, 7125 "Get ID List", 7126 "SEND LFA", 7127 "Lun RESET" 7128}; 7129 7130static void 7131isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7132{ 7133 unsigned int ibits, obits, box, opcode; 7134 const uint32_t *mcp; 7135 7136 if (IS_FC(isp)) { 7137 mcp = mbpfc; 7138 } else { 7139 mcp = mbpscsi; 7140 } 7141 opcode = mbp->param[0]; 7142 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7143 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7144 ibits |= mbp->ibits; 7145 obits |= mbp->obits; 7146 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7147 if (ibits & (1 << box)) { 7148 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7149 } 7150 if (nodelay == 0) { 7151 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7152 } 7153 } 7154 if (nodelay == 0) { 7155 isp->isp_lastmbxcmd = opcode; 7156 isp->isp_obits = obits; 7157 isp->isp_mboxbsy = 1; 7158 } 7159 if (IS_24XX(isp)) { 7160 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7161 } else { 7162 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7163 } 7164 /* 7165 * Oddly enough, if we're not delaying for an answer, 7166 * delay a bit to give the f/w a chance to pick up the 7167 * command. 7168 */ 7169 if (nodelay) { 7170 ISP_DELAY(1000); 7171 } 7172} 7173 7174static void 7175isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7176{ 7177 const char *cname, *xname; 7178 char tname[16], mname[16]; 7179 unsigned int lim, ibits, obits, box, opcode; 7180 const uint32_t *mcp; 7181 7182 if (IS_FC(isp)) { 7183 mcp = mbpfc; 7184 lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); 7185 } else { 7186 mcp = mbpscsi; 7187 lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); 7188 } 7189 7190 if ((opcode = mbp->param[0]) >= lim) { 7191 mbp->param[0] = MBOX_INVALID_COMMAND; 7192 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7193 return; 7194 } 7195 7196 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7197 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7198 7199 /* 7200 * Pick up any additional bits that the caller might have set. 7201 */ 7202 ibits |= mbp->ibits; 7203 obits |= mbp->obits; 7204 7205 if (ibits == 0 && obits == 0) { 7206 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7207 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7208 return; 7209 } 7210 7211 /* 7212 * Get exclusive usage of mailbox registers. 7213 */ 7214 if (MBOX_ACQUIRE(isp)) { 7215 mbp->param[0] = MBOX_REGS_BUSY; 7216 goto out; 7217 } 7218 7219 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7220 if (ibits & (1 << box)) { 7221 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7222 mbp->param[box]); 7223 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7224 } 7225 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7226 } 7227 7228 isp->isp_lastmbxcmd = opcode; 7229 7230 /* 7231 * We assume that we can't overwrite a previous command. 7232 */ 7233 isp->isp_obits = obits; 7234 isp->isp_mboxbsy = 1; 7235 7236 /* 7237 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7238 */ 7239 if (IS_24XX(isp)) { 7240 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7241 } else { 7242 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7243 } 7244 7245 /* 7246 * While we haven't finished the command, spin our wheels here. 7247 */ 7248 MBOX_WAIT_COMPLETE(isp, mbp); 7249 7250 /* 7251 * Did the command time out? 7252 */ 7253 if (mbp->param[0] == MBOX_TIMEOUT) { 7254 isp->isp_mboxbsy = 0; 7255 MBOX_RELEASE(isp); 7256 goto out; 7257 } 7258 7259 /* 7260 * Copy back output registers. 7261 */ 7262 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7263 if (obits & (1 << box)) { 7264 mbp->param[box] = isp->isp_mboxtmp[box]; 7265 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7266 mbp->param[box]); 7267 } 7268 } 7269 7270 isp->isp_mboxbsy = 0; 7271 MBOX_RELEASE(isp); 7272 out: 7273 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7274 return; 7275 } 7276 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7277 if (cname == NULL) { 7278 cname = tname; 7279 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7280 } 7281 7282 /* 7283 * Just to be chatty here... 7284 */ 7285 xname = NULL; 7286 switch (mbp->param[0]) { 7287 case MBOX_COMMAND_COMPLETE: 7288 break; 7289 case MBOX_INVALID_COMMAND: 7290 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7291 xname = "INVALID COMMAND"; 7292 } 7293 break; 7294 case MBOX_HOST_INTERFACE_ERROR: 7295 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7296 xname = "HOST INTERFACE ERROR"; 7297 } 7298 break; 7299 case MBOX_TEST_FAILED: 7300 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7301 xname = "TEST FAILED"; 7302 } 7303 break; 7304 case MBOX_COMMAND_ERROR: 7305 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7306 xname = "COMMAND ERROR"; 7307 } 7308 break; 7309 case MBOX_COMMAND_PARAM_ERROR: 7310 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7311 xname = "COMMAND PARAMETER ERROR"; 7312 } 7313 break; 7314 case MBOX_LOOP_ID_USED: 7315 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7316 xname = "LOOP ID ALREADY IN USE"; 7317 } 7318 break; 7319 case MBOX_PORT_ID_USED: 7320 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7321 xname = "PORT ID ALREADY IN USE"; 7322 } 7323 break; 7324 case MBOX_ALL_IDS_USED: 7325 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7326 xname = "ALL LOOP IDS IN USE"; 7327 } 7328 break; 7329 case MBOX_REGS_BUSY: 7330 xname = "REGISTERS BUSY"; 7331 break; 7332 case MBOX_TIMEOUT: 7333 xname = "TIMEOUT"; 7334 break; 7335 default: 7336 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7337 xname = mname; 7338 break; 7339 } 7340 if (xname) { 7341 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7342 cname, xname); 7343 } 7344} 7345 7346static void 7347isp_fw_state(ispsoftc_t *isp, int chan) 7348{ 7349 if (IS_FC(isp)) { 7350 mbreg_t mbs; 7351 fcparam *fcp = FCPARAM(isp, chan); 7352 7353 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7354 isp_mboxcmd(isp, &mbs); 7355 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7356 fcp->isp_fwstate = mbs.param[1]; 7357 } 7358 } 7359} 7360 7361static void 7362isp_spi_update(ispsoftc_t *isp, int chan) 7363{ 7364 int tgt; 7365 mbreg_t mbs; 7366 sdparam *sdp; 7367 7368 if (IS_FC(isp)) { 7369 /* 7370 * There are no 'per-bus' settings for Fibre Channel. 7371 */ 7372 return; 7373 } 7374 sdp = SDPARAM(isp, chan); 7375 sdp->update = 0; 7376 7377 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7378 uint16_t flags, period, offset; 7379 int get; 7380 7381 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7382 sdp->isp_devparam[tgt].dev_update = 0; 7383 sdp->isp_devparam[tgt].dev_refresh = 0; 7384 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7385 continue; 7386 } 7387 /* 7388 * If the goal is to update the status of the device, 7389 * take what's in goal_flags and try and set the device 7390 * toward that. Otherwise, if we're just refreshing the 7391 * current device state, get the current parameters. 7392 */ 7393 7394 MBSINIT(&mbs, 0, MBLOGALL, 0); 7395 7396 /* 7397 * Refresh overrides set 7398 */ 7399 if (sdp->isp_devparam[tgt].dev_refresh) { 7400 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7401 get = 1; 7402 } else if (sdp->isp_devparam[tgt].dev_update) { 7403 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7404 7405 /* 7406 * Make sure goal_flags has "Renegotiate on Error" 7407 * on and "Freeze Queue on Error" off. 7408 */ 7409 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7410 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7411 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7412 7413 /* 7414 * Insist that PARITY must be enabled 7415 * if SYNC or WIDE is enabled. 7416 */ 7417 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7418 mbs.param[2] |= DPARM_PARITY; 7419 } 7420 7421 if (mbs.param[2] & DPARM_SYNC) { 7422 mbs.param[3] = 7423 (sdp->isp_devparam[tgt].goal_offset << 8) | 7424 (sdp->isp_devparam[tgt].goal_period); 7425 } 7426 /* 7427 * A command completion later that has 7428 * RQSTF_NEGOTIATION set can cause 7429 * the dev_refresh/announce cycle also. 7430 * 7431 * Note: It is really important to update our current 7432 * flags with at least the state of TAG capabilities- 7433 * otherwise we might try and send a tagged command 7434 * when we have it all turned off. So change it here 7435 * to say that current already matches goal. 7436 */ 7437 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7438 sdp->isp_devparam[tgt].actv_flags |= 7439 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7440 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7441 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7442 get = 0; 7443 } else { 7444 continue; 7445 } 7446 mbs.param[1] = (chan << 15) | (tgt << 8); 7447 isp_mboxcmd(isp, &mbs); 7448 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7449 continue; 7450 } 7451 if (get == 0) { 7452 sdp->sendmarker = 1; 7453 sdp->isp_devparam[tgt].dev_update = 0; 7454 sdp->isp_devparam[tgt].dev_refresh = 1; 7455 } else { 7456 sdp->isp_devparam[tgt].dev_refresh = 0; 7457 flags = mbs.param[2]; 7458 period = mbs.param[3] & 0xff; 7459 offset = mbs.param[3] >> 8; 7460 sdp->isp_devparam[tgt].actv_flags = flags; 7461 sdp->isp_devparam[tgt].actv_period = period; 7462 sdp->isp_devparam[tgt].actv_offset = offset; 7463 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7464 } 7465 } 7466 7467 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7468 if (sdp->isp_devparam[tgt].dev_update || 7469 sdp->isp_devparam[tgt].dev_refresh) { 7470 sdp->update = 1; 7471 break; 7472 } 7473 } 7474} 7475 7476static void 7477isp_setdfltsdparm(ispsoftc_t *isp) 7478{ 7479 int tgt; 7480 sdparam *sdp, *sdp1; 7481 7482 sdp = SDPARAM(isp, 0); 7483 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7484 if (IS_DUALBUS(isp)) { 7485 sdp1 = sdp + 1; 7486 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7487 } else { 7488 sdp1 = NULL; 7489 } 7490 7491 /* 7492 * Establish some default parameters. 7493 */ 7494 sdp->isp_cmd_dma_burst_enable = 0; 7495 sdp->isp_data_dma_burst_enabl = 1; 7496 sdp->isp_fifo_threshold = 0; 7497 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7498 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7499 sdp->isp_async_data_setup = 9; 7500 } else { 7501 sdp->isp_async_data_setup = 6; 7502 } 7503 sdp->isp_selection_timeout = 250; 7504 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7505 sdp->isp_tag_aging = 8; 7506 sdp->isp_bus_reset_delay = 5; 7507 /* 7508 * Don't retry selection, busy or queue full automatically- reflect 7509 * these back to us. 7510 */ 7511 sdp->isp_retry_count = 0; 7512 sdp->isp_retry_delay = 0; 7513 7514 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7515 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7516 sdp->isp_devparam[tgt].dev_enable = 1; 7517 } 7518 7519 /* 7520 * The trick here is to establish a default for the default (honk!) 7521 * state (goal_flags). Then try and get the current status from 7522 * the card to fill in the current state. We don't, in fact, set 7523 * the default to the SAFE default state- that's not the goal state. 7524 */ 7525 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7526 uint8_t off, per; 7527 sdp->isp_devparam[tgt].actv_offset = 0; 7528 sdp->isp_devparam[tgt].actv_period = 0; 7529 sdp->isp_devparam[tgt].actv_flags = 0; 7530 7531 sdp->isp_devparam[tgt].goal_flags = 7532 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7533 7534 /* 7535 * We default to Wide/Fast for versions less than a 1040 7536 * (unless it's SBus). 7537 */ 7538 if (IS_ULTRA3(isp)) { 7539 off = ISP_80M_SYNCPARMS >> 8; 7540 per = ISP_80M_SYNCPARMS & 0xff; 7541 } else if (IS_ULTRA2(isp)) { 7542 off = ISP_40M_SYNCPARMS >> 8; 7543 per = ISP_40M_SYNCPARMS & 0xff; 7544 } else if (IS_1240(isp)) { 7545 off = ISP_20M_SYNCPARMS >> 8; 7546 per = ISP_20M_SYNCPARMS & 0xff; 7547 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7548 isp->isp_type < ISP_HA_SCSI_1020A) || 7549 (isp->isp_bustype == ISP_BT_PCI && 7550 isp->isp_type < ISP_HA_SCSI_1040) || 7551 (isp->isp_clock && isp->isp_clock < 60) || 7552 (sdp->isp_ultramode == 0)) { 7553 off = ISP_10M_SYNCPARMS >> 8; 7554 per = ISP_10M_SYNCPARMS & 0xff; 7555 } else { 7556 off = ISP_20M_SYNCPARMS_1040 >> 8; 7557 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7558 } 7559 sdp->isp_devparam[tgt].goal_offset = 7560 sdp->isp_devparam[tgt].nvrm_offset = off; 7561 sdp->isp_devparam[tgt].goal_period = 7562 sdp->isp_devparam[tgt].nvrm_period = per; 7563 7564 } 7565 7566 /* 7567 * If we're a dual bus card, just copy the data over 7568 */ 7569 if (sdp1) { 7570 *sdp1 = *sdp; 7571 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7572 } 7573 7574 /* 7575 * If we've not been told to avoid reading NVRAM, try and read it. 7576 * If we're successful reading it, we can then return because NVRAM 7577 * will tell us what the desired settings are. Otherwise, we establish 7578 * some reasonable 'fake' nvram and goal defaults. 7579 */ 7580 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7581 mbreg_t mbs; 7582 7583 if (isp_read_nvram(isp, 0) == 0) { 7584 if (IS_DUALBUS(isp)) { 7585 if (isp_read_nvram(isp, 1) == 0) { 7586 return; 7587 } 7588 } 7589 } 7590 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7591 isp_mboxcmd(isp, &mbs); 7592 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7593 sdp->isp_req_ack_active_neg = 1; 7594 sdp->isp_data_line_active_neg = 1; 7595 if (sdp1) { 7596 sdp1->isp_req_ack_active_neg = 1; 7597 sdp1->isp_data_line_active_neg = 1; 7598 } 7599 } else { 7600 sdp->isp_req_ack_active_neg = 7601 (mbs.param[1] >> 4) & 0x1; 7602 sdp->isp_data_line_active_neg = 7603 (mbs.param[1] >> 5) & 0x1; 7604 if (sdp1) { 7605 sdp1->isp_req_ack_active_neg = 7606 (mbs.param[2] >> 4) & 0x1; 7607 sdp1->isp_data_line_active_neg = 7608 (mbs.param[2] >> 5) & 0x1; 7609 } 7610 } 7611 } 7612 7613} 7614 7615static void 7616isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7617{ 7618 fcparam *fcp = FCPARAM(isp, chan); 7619 7620 /* 7621 * Establish some default parameters. 7622 */ 7623 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7624 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7625 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7626 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7627 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7628 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7629 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7630 fcp->isp_fwoptions = 0; 7631 fcp->isp_lasthdl = NIL_HANDLE; 7632 7633 if (IS_24XX(isp)) { 7634 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7635 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7636 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7637 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7638 } 7639 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7640 } else { 7641 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7642 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7643 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7644 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7645 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7646 } 7647 /* 7648 * Make sure this is turned off now until we get 7649 * extended options from NVRAM 7650 */ 7651 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7652 } 7653 7654 7655 /* 7656 * Now try and read NVRAM unless told to not do so. 7657 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7658 */ 7659 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7660 int i, j = 0; 7661 /* 7662 * Give a couple of tries at reading NVRAM. 7663 */ 7664 for (i = 0; i < 2; i++) { 7665 j = isp_read_nvram(isp, chan); 7666 if (j == 0) { 7667 break; 7668 } 7669 } 7670 if (j) { 7671 isp->isp_confopts |= ISP_CFG_NONVRAM; 7672 } 7673 } 7674 7675 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7676 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7677 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7678 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7679 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7680 isp_class3_roles[fcp->role]); 7681} 7682 7683/* 7684 * Re-initialize the ISP and complete all orphaned commands 7685 * with a 'botched' notice. The reset/init routines should 7686 * not disturb an already active list of commands. 7687 */ 7688 7689void 7690isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7691{ 7692 int i; 7693 7694 isp_reset(isp, do_load_defaults); 7695 7696 if (isp->isp_state != ISP_RESETSTATE) { 7697 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7698 ISP_DISABLE_INTS(isp); 7699 goto cleanup; 7700 } 7701 7702 isp_init(isp); 7703 7704 if (isp->isp_state == ISP_INITSTATE) { 7705 isp->isp_state = ISP_RUNSTATE; 7706 } 7707 7708 if (isp->isp_state != ISP_RUNSTATE) { 7709#ifndef ISP_TARGET_MODE 7710 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7711#endif 7712 ISP_DISABLE_INTS(isp); 7713 if (IS_FC(isp)) { 7714 /* 7715 * If we're in ISP_ROLE_NONE, turn off the lasers. 7716 */ 7717 if (!IS_24XX(isp)) { 7718 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7719 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7720 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7721 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7722 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7723 } 7724 } 7725 } 7726 7727 cleanup: 7728 7729 isp->isp_nactive = 0; 7730 7731 isp_clear_commands(isp); 7732 if (IS_FC(isp)) { 7733 for (i = 0; i < isp->isp_nchan; i++) { 7734 ISP_MARK_PORTDB(isp, i, -1); 7735 } 7736 } 7737} 7738 7739/* 7740 * NVRAM Routines 7741 */ 7742static int 7743isp_read_nvram(ispsoftc_t *isp, int bus) 7744{ 7745 int i, amt, retval; 7746 uint8_t csum, minversion; 7747 union { 7748 uint8_t _x[ISP2400_NVRAM_SIZE]; 7749 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7750 } _n; 7751#define nvram_data _n._x 7752#define nvram_words _n._s 7753 7754 if (IS_24XX(isp)) { 7755 return (isp_read_nvram_2400(isp, nvram_data)); 7756 } else if (IS_FC(isp)) { 7757 amt = ISP2100_NVRAM_SIZE; 7758 minversion = 1; 7759 } else if (IS_ULTRA2(isp)) { 7760 amt = ISP1080_NVRAM_SIZE; 7761 minversion = 0; 7762 } else { 7763 amt = ISP_NVRAM_SIZE; 7764 minversion = 2; 7765 } 7766 7767 for (i = 0; i < amt>>1; i++) { 7768 isp_rdnvram_word(isp, i, &nvram_words[i]); 7769 } 7770 7771 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7772 nvram_data[2] != 'P') { 7773 if (isp->isp_bustype != ISP_BT_SBUS) { 7774 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7775 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7776 } 7777 retval = -1; 7778 goto out; 7779 } 7780 7781 for (csum = 0, i = 0; i < amt; i++) { 7782 csum += nvram_data[i]; 7783 } 7784 if (csum != 0) { 7785 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7786 retval = -1; 7787 goto out; 7788 } 7789 7790 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7791 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7792 ISP_NVRAM_VERSION(nvram_data)); 7793 retval = -1; 7794 goto out; 7795 } 7796 7797 if (IS_ULTRA3(isp)) { 7798 isp_parse_nvram_12160(isp, bus, nvram_data); 7799 } else if (IS_1080(isp)) { 7800 isp_parse_nvram_1080(isp, bus, nvram_data); 7801 } else if (IS_1280(isp) || IS_1240(isp)) { 7802 isp_parse_nvram_1080(isp, bus, nvram_data); 7803 } else if (IS_SCSI(isp)) { 7804 isp_parse_nvram_1020(isp, nvram_data); 7805 } else { 7806 isp_parse_nvram_2100(isp, nvram_data); 7807 } 7808 retval = 0; 7809out: 7810 return (retval); 7811#undef nvram_data 7812#undef nvram_words 7813} 7814 7815static int 7816isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7817{ 7818 int retval = 0; 7819 uint32_t addr, csum, lwrds, *dptr; 7820 7821 if (isp->isp_port) { 7822 addr = ISP2400_NVRAM_PORT1_ADDR; 7823 } else { 7824 addr = ISP2400_NVRAM_PORT0_ADDR; 7825 } 7826 7827 dptr = (uint32_t *) nvram_data; 7828 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7829 isp_rd_2400_nvram(isp, addr++, dptr++); 7830 } 7831 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7832 nvram_data[2] != 'P') { 7833 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7834 nvram_data[0], nvram_data[1], nvram_data[2]); 7835 retval = -1; 7836 goto out; 7837 } 7838 dptr = (uint32_t *) nvram_data; 7839 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7840 uint32_t tmp; 7841 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7842 csum += tmp; 7843 } 7844 if (csum != 0) { 7845 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7846 retval = -1; 7847 goto out; 7848 } 7849 isp_parse_nvram_2400(isp, nvram_data); 7850out: 7851 return (retval); 7852} 7853 7854static void 7855isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7856{ 7857 int i, cbits; 7858 uint16_t bit, rqst, junk; 7859 7860 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7861 ISP_DELAY(10); 7862 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7863 ISP_DELAY(10); 7864 7865 if (IS_FC(isp)) { 7866 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7867 if (IS_2312(isp) && isp->isp_port) { 7868 wo += 128; 7869 } 7870 rqst = (ISP_NVRAM_READ << 8) | wo; 7871 cbits = 10; 7872 } else if (IS_ULTRA2(isp)) { 7873 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7874 rqst = (ISP_NVRAM_READ << 8) | wo; 7875 cbits = 10; 7876 } else { 7877 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7878 rqst = (ISP_NVRAM_READ << 6) | wo; 7879 cbits = 8; 7880 } 7881 7882 /* 7883 * Clock the word select request out... 7884 */ 7885 for (i = cbits; i >= 0; i--) { 7886 if ((rqst >> i) & 1) { 7887 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7888 } else { 7889 bit = BIU_NVRAM_SELECT; 7890 } 7891 ISP_WRITE(isp, BIU_NVRAM, bit); 7892 ISP_DELAY(10); 7893 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7894 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7895 ISP_DELAY(10); 7896 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7897 ISP_WRITE(isp, BIU_NVRAM, bit); 7898 ISP_DELAY(10); 7899 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7900 } 7901 /* 7902 * Now read the result back in (bits come back in MSB format). 7903 */ 7904 *rp = 0; 7905 for (i = 0; i < 16; i++) { 7906 uint16_t rv; 7907 *rp <<= 1; 7908 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7909 ISP_DELAY(10); 7910 rv = ISP_READ(isp, BIU_NVRAM); 7911 if (rv & BIU_NVRAM_DATAIN) { 7912 *rp |= 1; 7913 } 7914 ISP_DELAY(10); 7915 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7916 ISP_DELAY(10); 7917 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7918 } 7919 ISP_WRITE(isp, BIU_NVRAM, 0); 7920 ISP_DELAY(10); 7921 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7922 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7923} 7924 7925static void 7926isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7927{ 7928 int loops = 0; 7929 uint32_t base = 0x7ffe0000; 7930 uint32_t tmp = 0; 7931 7932 if (IS_25XX(isp)) { 7933 base = 0x7ff00000 | 0x48000; 7934 } 7935 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7936 for (loops = 0; loops < 5000; loops++) { 7937 ISP_DELAY(10); 7938 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7939 if ((tmp & (1U << 31)) != 0) { 7940 break; 7941 } 7942 } 7943 if (tmp & (1U << 31)) { 7944 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7945 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7946 } else { 7947 *rp = 0xffffffff; 7948 } 7949} 7950 7951static void 7952isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7953{ 7954 sdparam *sdp = SDPARAM(isp, 0); 7955 int tgt; 7956 7957 sdp->isp_fifo_threshold = 7958 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7959 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7960 7961 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7962 sdp->isp_initiator_id = 7963 ISP_NVRAM_INITIATOR_ID(nvram_data); 7964 7965 sdp->isp_bus_reset_delay = 7966 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7967 7968 sdp->isp_retry_count = 7969 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7970 7971 sdp->isp_retry_delay = 7972 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7973 7974 sdp->isp_async_data_setup = 7975 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7976 7977 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7978 if (sdp->isp_async_data_setup < 9) { 7979 sdp->isp_async_data_setup = 9; 7980 } 7981 } else { 7982 if (sdp->isp_async_data_setup != 6) { 7983 sdp->isp_async_data_setup = 6; 7984 } 7985 } 7986 7987 sdp->isp_req_ack_active_neg = 7988 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7989 7990 sdp->isp_data_line_active_neg = 7991 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7992 7993 sdp->isp_data_dma_burst_enabl = 7994 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7995 7996 sdp->isp_cmd_dma_burst_enable = 7997 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7998 7999 sdp->isp_tag_aging = 8000 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8001 8002 sdp->isp_selection_timeout = 8003 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8004 8005 sdp->isp_max_queue_depth = 8006 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8007 8008 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8009 8010 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8011 sdp->isp_devparam[tgt].dev_enable = 8012 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8013 sdp->isp_devparam[tgt].exc_throttle = 8014 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8015 sdp->isp_devparam[tgt].nvrm_offset = 8016 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8017 sdp->isp_devparam[tgt].nvrm_period = 8018 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8019 /* 8020 * We probably shouldn't lie about this, but it 8021 * it makes it much safer if we limit NVRAM values 8022 * to sanity. 8023 */ 8024 if (isp->isp_type < ISP_HA_SCSI_1040) { 8025 /* 8026 * If we're not ultra, we can't possibly 8027 * be a shorter period than this. 8028 */ 8029 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8030 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8031 } 8032 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8033 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8034 } 8035 } else { 8036 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8037 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8038 } 8039 } 8040 sdp->isp_devparam[tgt].nvrm_flags = 0; 8041 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8042 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8043 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8044 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8045 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8046 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8047 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8048 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8049 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8050 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8051 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8052 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8053 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8054 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8055 sdp->isp_devparam[tgt].goal_offset = 8056 sdp->isp_devparam[tgt].nvrm_offset; 8057 sdp->isp_devparam[tgt].goal_period = 8058 sdp->isp_devparam[tgt].nvrm_period; 8059 sdp->isp_devparam[tgt].goal_flags = 8060 sdp->isp_devparam[tgt].nvrm_flags; 8061 } 8062} 8063 8064static void 8065isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8066{ 8067 sdparam *sdp = SDPARAM(isp, bus); 8068 int tgt; 8069 8070 sdp->isp_fifo_threshold = 8071 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8072 8073 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8074 sdp->isp_initiator_id = 8075 ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8076 8077 sdp->isp_bus_reset_delay = 8078 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8079 8080 sdp->isp_retry_count = 8081 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8082 8083 sdp->isp_retry_delay = 8084 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8085 8086 sdp->isp_async_data_setup = 8087 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8088 8089 sdp->isp_req_ack_active_neg = 8090 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8091 8092 sdp->isp_data_line_active_neg = 8093 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8094 8095 sdp->isp_data_dma_burst_enabl = 8096 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8097 8098 sdp->isp_cmd_dma_burst_enable = 8099 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8100 8101 sdp->isp_selection_timeout = 8102 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8103 8104 sdp->isp_max_queue_depth = 8105 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8106 8107 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8108 sdp->isp_devparam[tgt].dev_enable = 8109 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8110 sdp->isp_devparam[tgt].exc_throttle = 8111 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8112 sdp->isp_devparam[tgt].nvrm_offset = 8113 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8114 sdp->isp_devparam[tgt].nvrm_period = 8115 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8116 sdp->isp_devparam[tgt].nvrm_flags = 0; 8117 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8118 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8119 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8120 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8121 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8122 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8123 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8124 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8125 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8126 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8127 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8128 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8129 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8130 sdp->isp_devparam[tgt].actv_flags = 0; 8131 sdp->isp_devparam[tgt].goal_offset = 8132 sdp->isp_devparam[tgt].nvrm_offset; 8133 sdp->isp_devparam[tgt].goal_period = 8134 sdp->isp_devparam[tgt].nvrm_period; 8135 sdp->isp_devparam[tgt].goal_flags = 8136 sdp->isp_devparam[tgt].nvrm_flags; 8137 } 8138} 8139 8140static void 8141isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8142{ 8143 sdparam *sdp = SDPARAM(isp, bus); 8144 int tgt; 8145 8146 sdp->isp_fifo_threshold = 8147 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8148 8149 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8150 sdp->isp_initiator_id = 8151 ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8152 8153 sdp->isp_bus_reset_delay = 8154 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8155 8156 sdp->isp_retry_count = 8157 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8158 8159 sdp->isp_retry_delay = 8160 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8161 8162 sdp->isp_async_data_setup = 8163 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8164 8165 sdp->isp_req_ack_active_neg = 8166 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8167 8168 sdp->isp_data_line_active_neg = 8169 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8170 8171 sdp->isp_data_dma_burst_enabl = 8172 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8173 8174 sdp->isp_cmd_dma_burst_enable = 8175 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8176 8177 sdp->isp_selection_timeout = 8178 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8179 8180 sdp->isp_max_queue_depth = 8181 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8182 8183 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8184 sdp->isp_devparam[tgt].dev_enable = 8185 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8186 sdp->isp_devparam[tgt].exc_throttle = 8187 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8188 sdp->isp_devparam[tgt].nvrm_offset = 8189 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8190 sdp->isp_devparam[tgt].nvrm_period = 8191 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8192 sdp->isp_devparam[tgt].nvrm_flags = 0; 8193 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8194 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8195 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8196 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8197 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8198 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8199 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8200 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8201 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8202 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8203 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8204 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8205 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8206 sdp->isp_devparam[tgt].actv_flags = 0; 8207 sdp->isp_devparam[tgt].goal_offset = 8208 sdp->isp_devparam[tgt].nvrm_offset; 8209 sdp->isp_devparam[tgt].goal_period = 8210 sdp->isp_devparam[tgt].nvrm_period; 8211 sdp->isp_devparam[tgt].goal_flags = 8212 sdp->isp_devparam[tgt].nvrm_flags; 8213 } 8214} 8215 8216static void 8217isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8218{ 8219 fcparam *fcp = FCPARAM(isp, 0); 8220 uint64_t wwn; 8221 8222 /* 8223 * There is NVRAM storage for both Port and Node entities- 8224 * but the Node entity appears to be unused on all the cards 8225 * I can find. However, we should account for this being set 8226 * at some point in the future. 8227 * 8228 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8229 * bits 48..60. In the case of the 2202, it appears that they do 8230 * use bit 48 to distinguish between the two instances on the card. 8231 * The 2204, which I've never seen, *probably* extends this method. 8232 */ 8233 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8234 if (wwn) { 8235 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8236 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8237 if ((wwn >> 60) == 0) { 8238 wwn |= (((uint64_t) 2)<< 60); 8239 } 8240 } 8241 fcp->isp_wwpn_nvram = wwn; 8242 if (IS_2200(isp) || IS_23XX(isp)) { 8243 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8244 if (wwn) { 8245 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8246 (uint32_t) (wwn >> 32), 8247 (uint32_t) (wwn)); 8248 if ((wwn >> 60) == 0) { 8249 wwn |= (((uint64_t) 2)<< 60); 8250 } 8251 } else { 8252 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8253 } 8254 } else { 8255 wwn &= ~((uint64_t) 0xfff << 48); 8256 } 8257 fcp->isp_wwnn_nvram = wwn; 8258 8259 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8260 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8261 DEFAULT_FRAMESIZE(isp) = 8262 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8263 } 8264 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8265 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8266 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8267 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8268 } 8269 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8270 DEFAULT_EXEC_THROTTLE(isp) = 8271 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8272 } 8273 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8274 isp_prt(isp, ISP_LOGDEBUG0, 8275 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8276 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8277 (uint32_t) fcp->isp_wwnn_nvram, 8278 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8279 (uint32_t) fcp->isp_wwpn_nvram, 8280 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8281 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8282 isp_prt(isp, ISP_LOGDEBUG0, 8283 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8284 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8285 ISP2100_NVRAM_OPTIONS(nvram_data), 8286 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8287 ISP2100_NVRAM_TOV(nvram_data)); 8288 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8289 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8290 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8291 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8292} 8293 8294static void 8295isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8296{ 8297 fcparam *fcp = FCPARAM(isp, 0); 8298 uint64_t wwn; 8299 8300 isp_prt(isp, ISP_LOGDEBUG0, 8301 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8302 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8303 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8304 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8305 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8306 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8307 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8308 isp_prt(isp, ISP_LOGDEBUG0, 8309 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8310 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8311 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8312 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8313 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8314 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8315 8316 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8317 fcp->isp_wwpn_nvram = wwn; 8318 8319 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8320 if (wwn) { 8321 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8322 wwn = 0; 8323 } 8324 } 8325 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8326 wwn = fcp->isp_wwpn_nvram; 8327 wwn &= ~((uint64_t) 0xfff << 48); 8328 } 8329 fcp->isp_wwnn_nvram = wwn; 8330 8331 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8332 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8333 } 8334 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8335 DEFAULT_FRAMESIZE(isp) = 8336 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8337 } 8338 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8339 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8340 } 8341 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8342 DEFAULT_EXEC_THROTTLE(isp) = 8343 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8344 } 8345 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8346 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8347 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8348} 8349