isp.c revision 285830
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: releng/10.2/sys/dev/isp/isp.c 284907 2015-06-28 09:27:34Z mav $"); 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_LOG_SANCFG, \ 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 bun[] = "bad underrun (count %d, resid %d, status %s)"; 79static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 80static const char sacq[] = "unable to acquire scratch area"; 81 82static const uint8_t alpa_map[] = { 83 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 84 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 85 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 86 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 87 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 88 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 89 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 90 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 91 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 92 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 93 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 94 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 95 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 96 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 97 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 98 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 99}; 100 101/* 102 * Local function prototypes. 103 */ 104static int isp_parse_async(ispsoftc_t *, uint16_t); 105static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 106static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 107static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 108isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 109static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 110static int isp_mbox_continue(ispsoftc_t *); 111static void isp_scsi_init(ispsoftc_t *); 112static void isp_scsi_channel_init(ispsoftc_t *, int); 113static void isp_fibre_init(ispsoftc_t *); 114static void isp_fibre_init_2400(ispsoftc_t *); 115static void isp_mark_portdb(ispsoftc_t *, int, int); 116static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 117static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 118static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 119static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 120static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 121static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 122static int isp_fclink_test(ispsoftc_t *, int, int); 123static int isp_pdb_sync(ispsoftc_t *, int); 124static int isp_scan_loop(ispsoftc_t *, int); 125static int isp_gid_ft_sns(ispsoftc_t *, int); 126static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 127static int isp_scan_fabric(ispsoftc_t *, int); 128static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 129static int isp_register_fc4_type(ispsoftc_t *, int); 130static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 131static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 132static void isp_fw_state(ispsoftc_t *, int); 133static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 134static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 135 136static void isp_spi_update(ispsoftc_t *, int); 137static void isp_setdfltsdparm(ispsoftc_t *); 138static void isp_setdfltfcparm(ispsoftc_t *, int); 139static int isp_read_nvram(ispsoftc_t *, int); 140static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 141static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 142static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 143static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 144static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 145static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 146static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 147static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 148 149/* 150 * Reset Hardware. 151 * 152 * Hit the chip over the head, download new f/w if available and set it running. 153 * 154 * Locking done elsewhere. 155 */ 156 157void 158isp_reset(ispsoftc_t *isp, int do_load_defaults) 159{ 160 mbreg_t mbs; 161 char *buf; 162 uint64_t fwt; 163 uint32_t code_org, val; 164 int loops, i, dodnld = 1; 165 const char *btype = "????"; 166 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 167 168 isp->isp_state = ISP_NILSTATE; 169 if (isp->isp_dead) { 170 isp_shutdown(isp); 171 ISP_DISABLE_INTS(isp); 172 return; 173 } 174 175 /* 176 * Basic types (SCSI, FibreChannel and PCI or SBus) 177 * have been set in the MD code. We figure out more 178 * here. Possibly more refined types based upon PCI 179 * identification. Chip revision has been gathered. 180 * 181 * After we've fired this chip up, zero out the conf1 register 182 * for SCSI adapters and do other settings for the 2100. 183 */ 184 185 ISP_DISABLE_INTS(isp); 186 187 /* 188 * Pick an initial maxcmds value which will be used 189 * to allocate xflist pointer space. It may be changed 190 * later by the firmware. 191 */ 192 if (IS_24XX(isp)) { 193 isp->isp_maxcmds = 4096; 194 } else if (IS_2322(isp)) { 195 isp->isp_maxcmds = 2048; 196 } else if (IS_23XX(isp) || IS_2200(isp)) { 197 isp->isp_maxcmds = 1024; 198 } else { 199 isp->isp_maxcmds = 512; 200 } 201 202 /* 203 * Set up DMA for the request and response queues. 204 * 205 * We do this now so we can use the request queue 206 * for dma to load firmware from. 207 */ 208 if (ISP_MBOXDMASETUP(isp) != 0) { 209 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 210 return; 211 } 212 213 /* 214 * Set up default request/response queue in-pointer/out-pointer 215 * register indices. 216 */ 217 if (IS_24XX(isp)) { 218 isp->isp_rqstinrp = BIU2400_REQINP; 219 isp->isp_rqstoutrp = BIU2400_REQOUTP; 220 isp->isp_respinrp = BIU2400_RSPINP; 221 isp->isp_respoutrp = BIU2400_RSPOUTP; 222 } else if (IS_23XX(isp)) { 223 isp->isp_rqstinrp = BIU_REQINP; 224 isp->isp_rqstoutrp = BIU_REQOUTP; 225 isp->isp_respinrp = BIU_RSPINP; 226 isp->isp_respoutrp = BIU_RSPOUTP; 227 } else { 228 isp->isp_rqstinrp = INMAILBOX4; 229 isp->isp_rqstoutrp = OUTMAILBOX4; 230 isp->isp_respinrp = OUTMAILBOX5; 231 isp->isp_respoutrp = INMAILBOX5; 232 } 233 234 /* 235 * Put the board into PAUSE mode (so we can read the SXP registers 236 * or write FPM/FBM registers). 237 */ 238 if (IS_24XX(isp)) { 239 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 240 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 241 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 242 } else { 243 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 244 } 245 246 if (IS_FC(isp)) { 247 switch (isp->isp_type) { 248 case ISP_HA_FC_2100: 249 btype = "2100"; 250 break; 251 case ISP_HA_FC_2200: 252 btype = "2200"; 253 break; 254 case ISP_HA_FC_2300: 255 btype = "2300"; 256 break; 257 case ISP_HA_FC_2312: 258 btype = "2312"; 259 break; 260 case ISP_HA_FC_2322: 261 btype = "2322"; 262 break; 263 case ISP_HA_FC_2400: 264 btype = "2422"; 265 break; 266 case ISP_HA_FC_2500: 267 btype = "2532"; 268 break; 269 default: 270 break; 271 } 272 273 if (!IS_24XX(isp)) { 274 /* 275 * While we're paused, reset the FPM module and FBM 276 * fifos. 277 */ 278 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 279 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 280 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 281 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 282 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 283 } 284 } else if (IS_1240(isp)) { 285 sdparam *sdp; 286 287 btype = "1240"; 288 isp->isp_clock = 60; 289 sdp = SDPARAM(isp, 0); 290 sdp->isp_ultramode = 1; 291 sdp = SDPARAM(isp, 1); 292 sdp->isp_ultramode = 1; 293 /* 294 * XXX: Should probably do some bus sensing. 295 */ 296 } else if (IS_ULTRA3(isp)) { 297 sdparam *sdp = isp->isp_param; 298 299 isp->isp_clock = 100; 300 301 if (IS_10160(isp)) 302 btype = "10160"; 303 else if (IS_12160(isp)) 304 btype = "12160"; 305 else 306 btype = "<UNKLVD>"; 307 sdp->isp_lvdmode = 1; 308 309 if (IS_DUALBUS(isp)) { 310 sdp++; 311 sdp->isp_lvdmode = 1; 312 } 313 } else if (IS_ULTRA2(isp)) { 314 static const char m[] = "bus %d is in %s Mode"; 315 uint16_t l; 316 sdparam *sdp = SDPARAM(isp, 0); 317 318 isp->isp_clock = 100; 319 320 if (IS_1280(isp)) 321 btype = "1280"; 322 else if (IS_1080(isp)) 323 btype = "1080"; 324 else 325 btype = "<UNKLVD>"; 326 327 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 328 switch (l) { 329 case ISP1080_LVD_MODE: 330 sdp->isp_lvdmode = 1; 331 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 332 break; 333 case ISP1080_HVD_MODE: 334 sdp->isp_diffmode = 1; 335 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 336 break; 337 case ISP1080_SE_MODE: 338 sdp->isp_ultramode = 1; 339 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 340 break; 341 default: 342 isp_prt(isp, ISP_LOGERR, 343 "unknown mode on bus %d (0x%x)", 0, l); 344 break; 345 } 346 347 if (IS_DUALBUS(isp)) { 348 sdp = SDPARAM(isp, 1); 349 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 350 l &= ISP1080_MODE_MASK; 351 switch (l) { 352 case ISP1080_LVD_MODE: 353 sdp->isp_lvdmode = 1; 354 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 355 break; 356 case ISP1080_HVD_MODE: 357 sdp->isp_diffmode = 1; 358 isp_prt(isp, ISP_LOGCONFIG, 359 m, 1, "Differential"); 360 break; 361 case ISP1080_SE_MODE: 362 sdp->isp_ultramode = 1; 363 isp_prt(isp, ISP_LOGCONFIG, 364 m, 1, "Single-Ended"); 365 break; 366 default: 367 isp_prt(isp, ISP_LOGERR, 368 "unknown mode on bus %d (0x%x)", 1, l); 369 break; 370 } 371 } 372 } else { 373 sdparam *sdp = SDPARAM(isp, 0); 374 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 375 switch (i) { 376 default: 377 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 378 /* FALLTHROUGH */ 379 case 1: 380 btype = "1020"; 381 isp->isp_type = ISP_HA_SCSI_1020; 382 isp->isp_clock = 40; 383 break; 384 case 2: 385 /* 386 * Some 1020A chips are Ultra Capable, but don't 387 * run the clock rate up for that unless told to 388 * do so by the Ultra Capable bits being set. 389 */ 390 btype = "1020A"; 391 isp->isp_type = ISP_HA_SCSI_1020A; 392 isp->isp_clock = 40; 393 break; 394 case 3: 395 btype = "1040"; 396 isp->isp_type = ISP_HA_SCSI_1040; 397 isp->isp_clock = 60; 398 break; 399 case 4: 400 btype = "1040A"; 401 isp->isp_type = ISP_HA_SCSI_1040A; 402 isp->isp_clock = 60; 403 break; 404 case 5: 405 btype = "1040B"; 406 isp->isp_type = ISP_HA_SCSI_1040B; 407 isp->isp_clock = 60; 408 break; 409 case 6: 410 btype = "1040C"; 411 isp->isp_type = ISP_HA_SCSI_1040C; 412 isp->isp_clock = 60; 413 break; 414 } 415 /* 416 * Now, while we're at it, gather info about ultra 417 * and/or differential mode. 418 */ 419 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 420 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 421 sdp->isp_diffmode = 1; 422 } else { 423 sdp->isp_diffmode = 0; 424 } 425 i = ISP_READ(isp, RISC_PSR); 426 if (isp->isp_bustype == ISP_BT_SBUS) { 427 i &= RISC_PSR_SBUS_ULTRA; 428 } else { 429 i &= RISC_PSR_PCI_ULTRA; 430 } 431 if (i != 0) { 432 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 433 sdp->isp_ultramode = 1; 434 /* 435 * If we're in Ultra Mode, we have to be 60MHz clock- 436 * even for the SBus version. 437 */ 438 isp->isp_clock = 60; 439 } else { 440 sdp->isp_ultramode = 0; 441 /* 442 * Clock is known. Gronk. 443 */ 444 } 445 446 /* 447 * Machine dependent clock (if set) overrides 448 * our generic determinations. 449 */ 450 if (isp->isp_mdvec->dv_clock) { 451 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 452 isp->isp_clock = isp->isp_mdvec->dv_clock; 453 } 454 } 455 456 } 457 458 /* 459 * Clear instrumentation 460 */ 461 isp->isp_intcnt = isp->isp_intbogus = 0; 462 463 /* 464 * Do MD specific pre initialization 465 */ 466 ISP_RESET0(isp); 467 468 /* 469 * Hit the chip over the head with hammer, 470 * and give it a chance to recover. 471 */ 472 473 if (IS_SCSI(isp)) { 474 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 475 /* 476 * A slight delay... 477 */ 478 ISP_DELAY(100); 479 480 /* 481 * Clear data && control DMA engines. 482 */ 483 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 484 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 485 486 487 } else if (IS_24XX(isp)) { 488 /* 489 * Stop DMA and wait for it to stop. 490 */ 491 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 492 for (val = loops = 0; loops < 30000; loops++) { 493 ISP_DELAY(10); 494 val = ISP_READ(isp, BIU2400_CSR); 495 if ((val & BIU2400_DMA_ACTIVE) == 0) { 496 break; 497 } 498 } 499 if (val & BIU2400_DMA_ACTIVE) { 500 ISP_RESET0(isp); 501 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 502 return; 503 } 504 /* 505 * Hold it in SOFT_RESET and STOP state for 100us. 506 */ 507 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 508 ISP_DELAY(100); 509 for (loops = 0; loops < 10000; loops++) { 510 ISP_DELAY(5); 511 val = ISP_READ(isp, OUTMAILBOX0); 512 } 513 for (val = loops = 0; loops < 500000; loops ++) { 514 val = ISP_READ(isp, BIU2400_CSR); 515 if ((val & BIU2400_SOFT_RESET) == 0) { 516 break; 517 } 518 } 519 if (val & BIU2400_SOFT_RESET) { 520 ISP_RESET0(isp); 521 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 522 return; 523 } 524 } else { 525 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 526 /* 527 * A slight delay... 528 */ 529 ISP_DELAY(100); 530 531 /* 532 * Clear data && control DMA engines. 533 */ 534 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 535 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 536 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 537 } 538 539 /* 540 * Wait for ISP to be ready to go... 541 */ 542 loops = MBOX_DELAY_COUNT; 543 for (;;) { 544 if (IS_SCSI(isp)) { 545 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 546 break; 547 } 548 } else if (IS_24XX(isp)) { 549 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 550 break; 551 } 552 } else { 553 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 554 break; 555 } 556 ISP_DELAY(100); 557 if (--loops < 0) { 558 ISP_DUMPREGS(isp, "chip reset timed out"); 559 ISP_RESET0(isp); 560 return; 561 } 562 } 563 564 /* 565 * After we've fired this chip up, zero out the conf1 register 566 * for SCSI adapters and other settings for the 2100. 567 */ 568 569 if (IS_SCSI(isp)) { 570 ISP_WRITE(isp, BIU_CONF1, 0); 571 } else if (!IS_24XX(isp)) { 572 ISP_WRITE(isp, BIU2100_CSR, 0); 573 } 574 575 /* 576 * Reset RISC Processor 577 */ 578 if (IS_24XX(isp)) { 579 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 580 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 581 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 582 } else { 583 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 584 ISP_DELAY(100); 585 ISP_WRITE(isp, BIU_SEMA, 0); 586 } 587 588 /* 589 * Post-RISC Reset stuff. 590 */ 591 if (IS_24XX(isp)) { 592 for (val = loops = 0; loops < 5000000; loops++) { 593 ISP_DELAY(5); 594 val = ISP_READ(isp, OUTMAILBOX0); 595 if (val == 0) { 596 break; 597 } 598 } 599 if (val != 0) { 600 ISP_RESET0(isp); 601 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 602 return; 603 } 604 } else if (IS_SCSI(isp)) { 605 uint16_t tmp = isp->isp_mdvec->dv_conf1; 606 /* 607 * Busted FIFO. Turn off all but burst enables. 608 */ 609 if (isp->isp_type == ISP_HA_SCSI_1040A) { 610 tmp &= BIU_BURST_ENABLE; 611 } 612 ISP_SETBITS(isp, BIU_CONF1, tmp); 613 if (tmp & BIU_BURST_ENABLE) { 614 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 615 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 616 } 617 if (SDPARAM(isp, 0)->isp_ptisp) { 618 if (SDPARAM(isp, 0)->isp_ultramode) { 619 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 620 ISP_WRITE(isp, RISC_MTR, 0x1313); 621 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 622 } 623 } else { 624 ISP_WRITE(isp, RISC_MTR, 0x1212); 625 } 626 /* 627 * PTI specific register 628 */ 629 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 630 } else { 631 ISP_WRITE(isp, RISC_MTR, 0x1212); 632 } 633 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 634 } else { 635 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 636 if (IS_2200(isp) || IS_23XX(isp)) { 637 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 638 } 639 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 640 } 641 642 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 643 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 644 ISP_WRITE(isp, isp->isp_respinrp, 0); 645 ISP_WRITE(isp, isp->isp_respoutrp, 0); 646 if (IS_24XX(isp)) { 647 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 648 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 649 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 650 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 651 } 652 653 /* 654 * Do MD specific post initialization 655 */ 656 ISP_RESET1(isp); 657 658 /* 659 * Wait for everything to finish firing up. 660 * 661 * Avoid doing this on early 2312s because you can generate a PCI 662 * parity error (chip breakage). 663 */ 664 if (IS_2312(isp) && isp->isp_revision < 2) { 665 ISP_DELAY(100); 666 } else { 667 loops = MBOX_DELAY_COUNT; 668 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 669 ISP_DELAY(100); 670 if (--loops < 0) { 671 ISP_RESET0(isp); 672 isp_prt(isp, ISP_LOGERR, "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 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 689 isp_mboxcmd(isp, &mbs); 690 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 691 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 692 ISP_RESET0(isp); 693 return; 694 } 695 696 /* 697 * Do some operational tests 698 */ 699 700 if (IS_SCSI(isp) || IS_24XX(isp)) { 701 static const uint16_t patterns[MAX_MAILBOX] = { 702 0x0000, 0xdead, 0xbeef, 0xffff, 703 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 704 0x3421, 0xabcd, 0xdcba, 0xfeef, 705 0xbead, 0xdebe, 0x2222, 0x3333, 706 0x5555, 0x6666, 0x7777, 0xaaaa, 707 0xffff, 0xdddd, 0x9999, 0x1fbc, 708 0x6666, 0x6677, 0x1122, 0x33ff, 709 0x0000, 0x0001, 0x1000, 0x1010, 710 }; 711 int nmbox = ISP_NMBOX(isp); 712 if (IS_SCSI(isp)) 713 nmbox = 6; 714 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 715 for (i = 1; i < nmbox; i++) { 716 mbs.param[i] = patterns[i]; 717 } 718 isp_mboxcmd(isp, &mbs); 719 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 720 ISP_RESET0(isp); 721 return; 722 } 723 for (i = 1; i < nmbox; i++) { 724 if (mbs.param[i] != patterns[i]) { 725 ISP_RESET0(isp); 726 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 727 return; 728 } 729 } 730 } 731 732 /* 733 * Download new Firmware, unless requested not to do so. 734 * This is made slightly trickier in some cases where the 735 * firmware of the ROM revision is newer than the revision 736 * compiled into the driver. So, where we used to compare 737 * versions of our f/w and the ROM f/w, now we just see 738 * whether we have f/w at all and whether a config flag 739 * has disabled our download. 740 */ 741 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 742 dodnld = 0; 743 } 744 745 if (IS_24XX(isp)) { 746 code_org = ISP_CODE_ORG_2400; 747 } else if (IS_23XX(isp)) { 748 code_org = ISP_CODE_ORG_2300; 749 } else { 750 code_org = ISP_CODE_ORG; 751 } 752 753 if (dodnld && IS_24XX(isp)) { 754 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 755 int wordload; 756 757 /* 758 * Keep loading until we run out of f/w. 759 */ 760 code_org = ptr[2]; /* 1st load address is our start addr */ 761 wordload = 0; 762 763 for (;;) { 764 uint32_t la, wi, wl; 765 766 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 767 768 wi = 0; 769 la = ptr[2]; 770 wl = ptr[3]; 771 772 while (wi < ptr[3]) { 773 uint32_t *cp; 774 uint32_t nw; 775 776 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 777 if (nw > wl) { 778 nw = wl; 779 } 780 cp = isp->isp_rquest; 781 for (i = 0; i < nw; i++) { 782 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 783 wl--; 784 } 785 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 786 again: 787 MBSINIT(&mbs, 0, MBLOGALL, 0); 788 if (la < 0x10000 && nw < 0x10000) { 789 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 790 mbs.param[1] = la; 791 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 792 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 793 mbs.param[4] = nw; 794 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 795 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 796 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 797 } else if (wordload) { 798 union { 799 const uint32_t *cp; 800 uint32_t *np; 801 } ucd; 802 ucd.cp = (const uint32_t *)cp; 803 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 804 mbs.param[1] = la; 805 mbs.param[2] = (*ucd.np); 806 mbs.param[3] = (*ucd.np) >> 16; 807 mbs.param[8] = la >> 16; 808 isp->isp_mbxwrk0 = nw - 1; 809 isp->isp_mbxworkp = ucd.np+1; 810 isp->isp_mbxwrk1 = (la + 1); 811 isp->isp_mbxwrk8 = (la + 1) >> 16; 812 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 813 } else { 814 mbs.param[0] = MBOX_LOAD_RISC_RAM; 815 mbs.param[1] = la; 816 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 817 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 818 mbs.param[4] = nw >> 16; 819 mbs.param[5] = nw; 820 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 821 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 822 mbs.param[8] = la >> 16; 823 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 824 } 825 isp_mboxcmd(isp, &mbs); 826 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 827 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 828 isp_prt(isp, ISP_LOGERR, "switching to word load"); 829 wordload = 1; 830 goto again; 831 } 832 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 833 ISP_RESET0(isp); 834 return; 835 } 836 la += nw; 837 } 838 839 if (ptr[1] == 0) { 840 break; 841 } 842 ptr += ptr[3]; 843 } 844 isp->isp_loaded_fw = 1; 845 } else if (dodnld && IS_23XX(isp)) { 846 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 847 uint16_t wi, wl, segno; 848 uint32_t la; 849 850 la = code_org; 851 segno = 0; 852 853 for (;;) { 854 uint32_t nxtaddr; 855 856 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 857 858 wi = 0; 859 wl = ptr[3]; 860 861 while (wi < ptr[3]) { 862 uint16_t *cp; 863 uint16_t nw; 864 865 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 866 if (nw > wl) { 867 nw = wl; 868 } 869 if (nw > (1 << 15)) { 870 nw = 1 << 15; 871 } 872 cp = isp->isp_rquest; 873 for (i = 0; i < nw; i++) { 874 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 875 wl--; 876 } 877 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 878 MBSINIT(&mbs, 0, MBLOGALL, 0); 879 if (la < 0x10000) { 880 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 881 mbs.param[1] = la; 882 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 883 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 884 mbs.param[4] = nw; 885 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 886 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 887 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 888 } else { 889 mbs.param[0] = MBOX_LOAD_RISC_RAM; 890 mbs.param[1] = la; 891 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 892 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 893 mbs.param[4] = nw; 894 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 895 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 896 mbs.param[8] = la >> 16; 897 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 898 } 899 isp_mboxcmd(isp, &mbs); 900 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 901 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 902 ISP_RESET0(isp); 903 return; 904 } 905 la += nw; 906 } 907 908 if (!IS_2322(isp)) { 909 break; 910 } 911 912 if (++segno == 3) { 913 break; 914 } 915 916 /* 917 * If we're a 2322, the firmware actually comes in 918 * three chunks. We loaded the first at the code_org 919 * address. The other two chunks, which follow right 920 * after each other in memory here, get loaded at 921 * addresses specfied at offset 0x9..0xB. 922 */ 923 924 nxtaddr = ptr[3]; 925 ptr = &ptr[nxtaddr]; 926 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 927 } 928 isp->isp_loaded_fw = 1; 929 } else if (dodnld) { 930 union { 931 const uint16_t *cp; 932 uint16_t *np; 933 } ucd; 934 ucd.cp = isp->isp_mdvec->dv_ispfw; 935 isp->isp_mbxworkp = &ucd.np[1]; 936 isp->isp_mbxwrk0 = ucd.np[3] - 1; 937 isp->isp_mbxwrk1 = code_org + 1; 938 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 939 mbs.param[1] = code_org; 940 mbs.param[2] = ucd.np[0]; 941 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", 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 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 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, 5000000); 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 if (IS_FC(isp)) { 1075 /* 1076 * We do not believe firmware attributes for 2100 code less 1077 * than 1.17.0, unless it's the firmware we specifically 1078 * are loading. 1079 * 1080 * Note that all 22XX and later f/w is greater than 1.X.0. 1081 */ 1082 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1083#ifdef USE_SMALLER_2100_FIRMWARE 1084 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1085#else 1086 isp->isp_fwattr = 0; 1087#endif 1088 } else { 1089 isp->isp_fwattr = mbs.param[6]; 1090 } 1091 if (IS_24XX(isp) && (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED)) { 1092 isp->isp_fwattr |= (((uint64_t) mbs.param[15]) << 16) | (((uint64_t) mbs.param[16]) << 32) | (((uint64_t) mbs.param[17]) << 48); 1093 } 1094 } else if (IS_SCSI(isp)) { 1095#ifndef ISP_TARGET_MODE 1096 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1097#else 1098 isp->isp_fwattr = 0; 1099#endif 1100 } 1101 1102 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1103 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1104 1105 fwt = isp->isp_fwattr; 1106 if (IS_24XX(isp)) { 1107 buf = FCPARAM(isp, 0)->isp_scratch; 1108 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1109 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1110 fwt ^=ISP2400_FW_ATTR_CLASS2; 1111 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1112 } 1113 if (fwt & ISP2400_FW_ATTR_IP) { 1114 fwt ^=ISP2400_FW_ATTR_IP; 1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1116 } 1117 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1118 fwt ^=ISP2400_FW_ATTR_MULTIID; 1119 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1120 } 1121 if (fwt & ISP2400_FW_ATTR_SB2) { 1122 fwt ^=ISP2400_FW_ATTR_SB2; 1123 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1124 } 1125 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1126 fwt ^=ISP2400_FW_ATTR_T10CRC; 1127 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1128 } 1129 if (fwt & ISP2400_FW_ATTR_VI) { 1130 fwt ^=ISP2400_FW_ATTR_VI; 1131 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1132 } 1133 if (fwt & ISP2400_FW_ATTR_VP0) { 1134 fwt ^= ISP2400_FW_ATTR_VP0; 1135 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1136 } 1137 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1138 fwt ^= ISP2400_FW_ATTR_EXPFW; 1139 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1140 } 1141 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1142 if (fwt) { 1143 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1144 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1145 } 1146 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1147 } else if (IS_FC(isp)) { 1148 buf = FCPARAM(isp, 0)->isp_scratch; 1149 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1150 if (fwt & ISP_FW_ATTR_TMODE) { 1151 fwt ^=ISP_FW_ATTR_TMODE; 1152 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1153 } 1154 if (fwt & ISP_FW_ATTR_SCCLUN) { 1155 fwt ^=ISP_FW_ATTR_SCCLUN; 1156 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1157 } 1158 if (fwt & ISP_FW_ATTR_FABRIC) { 1159 fwt ^=ISP_FW_ATTR_FABRIC; 1160 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1161 } 1162 if (fwt & ISP_FW_ATTR_CLASS2) { 1163 fwt ^=ISP_FW_ATTR_CLASS2; 1164 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1165 } 1166 if (fwt & ISP_FW_ATTR_FCTAPE) { 1167 fwt ^=ISP_FW_ATTR_FCTAPE; 1168 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1169 } 1170 if (fwt & ISP_FW_ATTR_IP) { 1171 fwt ^=ISP_FW_ATTR_IP; 1172 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1173 } 1174 if (fwt & ISP_FW_ATTR_VI) { 1175 fwt ^=ISP_FW_ATTR_VI; 1176 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1177 } 1178 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1179 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1180 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1181 } 1182 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1183 fwt ^=ISP_FW_ATTR_2KLOGINS; 1184 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1185 } 1186 if (fwt != 0) { 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1188 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1189 } 1190 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1191 } 1192 1193 if (IS_24XX(isp)) { 1194 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1195 isp_mboxcmd(isp, &mbs); 1196 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1197 ISP_RESET0(isp); 1198 return; 1199 } 1200 if (isp->isp_maxcmds >= mbs.param[3]) { 1201 isp->isp_maxcmds = mbs.param[3]; 1202 } 1203 } else { 1204 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1205 isp_mboxcmd(isp, &mbs); 1206 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1207 ISP_RESET0(isp); 1208 return; 1209 } 1210 if (isp->isp_maxcmds >= mbs.param[2]) { 1211 isp->isp_maxcmds = mbs.param[2]; 1212 } 1213 } 1214 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1215 1216 /* 1217 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1218 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1219 * work for them). 1220 */ 1221 if (IS_FC(isp) && isp->isp_nchan > 1) { 1222 if (!ISP_CAP_MULTI_ID(isp)) { 1223 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1224 isp->isp_nchan = 1; 1225 } 1226 } 1227 for (i = 0; i < isp->isp_nchan; i++) { 1228 isp_fw_state(isp, i); 1229 } 1230 if (isp->isp_dead) { 1231 isp_shutdown(isp); 1232 ISP_DISABLE_INTS(isp); 1233 return; 1234 } 1235 1236 isp->isp_state = ISP_RESETSTATE; 1237 1238 /* 1239 * Okay- now that we have new firmware running, we now (re)set our 1240 * notion of how many luns we support. This is somewhat tricky because 1241 * if we haven't loaded firmware, we sometimes do not have an easy way 1242 * of knowing how many luns we support. 1243 * 1244 * Expanded lun firmware gives you 32 luns for SCSI cards and 1245 * 16384 luns for Fibre Channel cards. 1246 * 1247 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1248 * we do get a firmware attributes word returned in mailbox register 6. 1249 * 1250 * Because the lun is in a different position in the Request Queue 1251 * Entry structure for Fibre Channel with expanded lun firmware, we 1252 * can only support one lun (lun zero) when we don't know what kind 1253 * of firmware we're running. 1254 */ 1255 if (IS_SCSI(isp)) { 1256 if (dodnld) { 1257 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1258 isp->isp_maxluns = 32; 1259 } else { 1260 isp->isp_maxluns = 8; 1261 } 1262 } else { 1263 isp->isp_maxluns = 8; 1264 } 1265 } else { 1266 if (ISP_CAP_SCCFW(isp)) { 1267 isp->isp_maxluns = 16384; 1268 } else { 1269 isp->isp_maxluns = 16; 1270 } 1271 } 1272 1273 /* 1274 * We get some default values established. As a side 1275 * effect, NVRAM is read here (unless overriden by 1276 * a configuration flag). 1277 */ 1278 if (do_load_defaults) { 1279 if (IS_SCSI(isp)) { 1280 isp_setdfltsdparm(isp); 1281 } else { 1282 for (i = 0; i < isp->isp_nchan; i++) { 1283 isp_setdfltfcparm(isp, i); 1284 } 1285 } 1286 } 1287} 1288 1289/* 1290 * Initialize Parameters of Hardware to a known state. 1291 * 1292 * Locks are held before coming here. 1293 */ 1294 1295void 1296isp_init(ispsoftc_t *isp) 1297{ 1298 if (IS_FC(isp)) { 1299 if (IS_24XX(isp)) { 1300 isp_fibre_init_2400(isp); 1301 } else { 1302 isp_fibre_init(isp); 1303 } 1304 } else { 1305 isp_scsi_init(isp); 1306 } 1307 GET_NANOTIME(&isp->isp_init_time); 1308} 1309 1310static void 1311isp_scsi_init(ispsoftc_t *isp) 1312{ 1313 sdparam *sdp_chan0, *sdp_chan1; 1314 mbreg_t mbs; 1315 1316 sdp_chan0 = SDPARAM(isp, 0); 1317 sdp_chan1 = sdp_chan0; 1318 if (IS_DUALBUS(isp)) { 1319 sdp_chan1 = SDPARAM(isp, 1); 1320 } 1321 1322 /* First do overall per-card settings. */ 1323 1324 /* 1325 * If we have fast memory timing enabled, turn it on. 1326 */ 1327 if (sdp_chan0->isp_fast_mttr) { 1328 ISP_WRITE(isp, RISC_MTR, 0x1313); 1329 } 1330 1331 /* 1332 * Set Retry Delay and Count. 1333 * You set both channels at the same time. 1334 */ 1335 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1336 mbs.param[1] = sdp_chan0->isp_retry_count; 1337 mbs.param[2] = sdp_chan0->isp_retry_delay; 1338 mbs.param[6] = sdp_chan1->isp_retry_count; 1339 mbs.param[7] = sdp_chan1->isp_retry_delay; 1340 isp_mboxcmd(isp, &mbs); 1341 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1342 return; 1343 } 1344 1345 /* 1346 * Set ASYNC DATA SETUP time. This is very important. 1347 */ 1348 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1349 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1350 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1351 isp_mboxcmd(isp, &mbs); 1352 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1353 return; 1354 } 1355 1356 /* 1357 * Set ACTIVE Negation State. 1358 */ 1359 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1360 mbs.param[1] = 1361 (sdp_chan0->isp_req_ack_active_neg << 4) | 1362 (sdp_chan0->isp_data_line_active_neg << 5); 1363 mbs.param[2] = 1364 (sdp_chan1->isp_req_ack_active_neg << 4) | 1365 (sdp_chan1->isp_data_line_active_neg << 5); 1366 isp_mboxcmd(isp, &mbs); 1367 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1368 isp_prt(isp, ISP_LOGERR, 1369 "failed to set active negation state (%d,%d), (%d,%d)", 1370 sdp_chan0->isp_req_ack_active_neg, 1371 sdp_chan0->isp_data_line_active_neg, 1372 sdp_chan1->isp_req_ack_active_neg, 1373 sdp_chan1->isp_data_line_active_neg); 1374 /* 1375 * But don't return. 1376 */ 1377 } 1378 1379 /* 1380 * Set the Tag Aging limit 1381 */ 1382 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1383 mbs.param[1] = sdp_chan0->isp_tag_aging; 1384 mbs.param[2] = sdp_chan1->isp_tag_aging; 1385 isp_mboxcmd(isp, &mbs); 1386 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1387 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1388 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1389 return; 1390 } 1391 1392 /* 1393 * Set selection timeout. 1394 */ 1395 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1396 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1397 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1398 isp_mboxcmd(isp, &mbs); 1399 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1400 return; 1401 } 1402 1403 /* now do per-channel settings */ 1404 isp_scsi_channel_init(isp, 0); 1405 if (IS_DUALBUS(isp)) 1406 isp_scsi_channel_init(isp, 1); 1407 1408 /* 1409 * Now enable request/response queues 1410 */ 1411 1412 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1413 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1414 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1415 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1416 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1417 mbs.param[4] = 0; 1418 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1419 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1420 isp_mboxcmd(isp, &mbs); 1421 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1422 return; 1423 } 1424 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1425 1426 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1427 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1428 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1429 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1430 mbs.param[5] = 0; 1431 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1432 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1433 isp_mboxcmd(isp, &mbs); 1434 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1435 return; 1436 } 1437 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1438 } else { 1439 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1440 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1441 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1442 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1443 mbs.param[4] = 0; 1444 isp_mboxcmd(isp, &mbs); 1445 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1446 return; 1447 } 1448 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1449 1450 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1451 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1452 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1453 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1454 mbs.param[5] = 0; 1455 isp_mboxcmd(isp, &mbs); 1456 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1457 return; 1458 } 1459 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1460 } 1461 1462 /* 1463 * Turn on LVD transitions for ULTRA2 or better and other features 1464 * 1465 * Now that we have 32 bit handles, don't do any fast posting 1466 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1467 * operation or use fast posting. To be conservative, we'll only 1468 * do this for Ultra3 cards now because the other cards are so 1469 * rare for this author to find and test with. 1470 */ 1471 1472 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1473 if (IS_ULTRA2(isp)) 1474 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1475#ifdef ISP_NO_RIO 1476 if (IS_ULTRA3(isp)) 1477 mbs.param[1] |= FW_FEATURE_FAST_POST; 1478#else 1479 if (IS_ULTRA3(isp)) 1480 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1481#endif 1482 if (mbs.param[1] != 0) { 1483 uint16_t sfeat = mbs.param[1]; 1484 isp_mboxcmd(isp, &mbs); 1485 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1486 isp_prt(isp, ISP_LOGINFO, 1487 "Enabled FW features (0x%x)", sfeat); 1488 } 1489 } 1490 1491 isp->isp_state = ISP_INITSTATE; 1492} 1493 1494static void 1495isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1496{ 1497 sdparam *sdp; 1498 mbreg_t mbs; 1499 int tgt; 1500 1501 sdp = SDPARAM(isp, chan); 1502 1503 /* 1504 * Set (possibly new) Initiator ID. 1505 */ 1506 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1507 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1508 isp_mboxcmd(isp, &mbs); 1509 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1510 return; 1511 } 1512 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1513 chan, sdp->isp_initiator_id); 1514 1515 1516 /* 1517 * Set current per-target parameters to an initial safe minimum. 1518 */ 1519 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1520 int lun; 1521 uint16_t sdf; 1522 1523 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1524 continue; 1525 } 1526#ifndef ISP_TARGET_MODE 1527 sdf = sdp->isp_devparam[tgt].goal_flags; 1528 sdf &= DPARM_SAFE_DFLT; 1529 /* 1530 * It is not quite clear when this changed over so that 1531 * we could force narrow and async for 1000/1020 cards, 1532 * but assume that this is only the case for loaded 1533 * firmware. 1534 */ 1535 if (isp->isp_loaded_fw) { 1536 sdf |= DPARM_NARROW | DPARM_ASYNC; 1537 } 1538#else 1539 /* 1540 * The !$*!)$!$)* f/w uses the same index into some 1541 * internal table to decide how to respond to negotiations, 1542 * so if we've said "let's be safe" for ID X, and ID X 1543 * selects *us*, the negotiations will back to 'safe' 1544 * (as in narrow/async). What the f/w *should* do is 1545 * use the initiator id settings to decide how to respond. 1546 */ 1547 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1548#endif 1549 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1550 mbs.param[1] = (chan << 15) | (tgt << 8); 1551 mbs.param[2] = sdf; 1552 if ((sdf & DPARM_SYNC) == 0) { 1553 mbs.param[3] = 0; 1554 } else { 1555 mbs.param[3] = 1556 (sdp->isp_devparam[tgt].goal_offset << 8) | 1557 (sdp->isp_devparam[tgt].goal_period); 1558 } 1559 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1560 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1561 isp_mboxcmd(isp, &mbs); 1562 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1563 sdf = DPARM_SAFE_DFLT; 1564 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1565 mbs.param[1] = (tgt << 8) | (chan << 15); 1566 mbs.param[2] = sdf; 1567 mbs.param[3] = 0; 1568 isp_mboxcmd(isp, &mbs); 1569 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1570 continue; 1571 } 1572 } 1573 1574 /* 1575 * We don't update any information directly from the f/w 1576 * because we need to run at least one command to cause a 1577 * new state to be latched up. So, we just assume that we 1578 * converge to the values we just had set. 1579 * 1580 * Ensure that we don't believe tagged queuing is enabled yet. 1581 * It turns out that sometimes the ISP just ignores our 1582 * attempts to set parameters for devices that it hasn't 1583 * seen yet. 1584 */ 1585 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1586 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1587 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1588 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1589 mbs.param[2] = sdp->isp_max_queue_depth; 1590 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1591 isp_mboxcmd(isp, &mbs); 1592 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1593 break; 1594 } 1595 } 1596 } 1597 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1598 if (sdp->isp_devparam[tgt].dev_refresh) { 1599 sdp->sendmarker = 1; 1600 sdp->update = 1; 1601 break; 1602 } 1603 } 1604} 1605 1606/* 1607 * Fibre Channel specific initialization. 1608 */ 1609static void 1610isp_fibre_init(ispsoftc_t *isp) 1611{ 1612 fcparam *fcp; 1613 isp_icb_t local, *icbp = &local; 1614 mbreg_t mbs; 1615 int ownloopid; 1616 1617 /* 1618 * We only support one channel on non-24XX cards 1619 */ 1620 fcp = FCPARAM(isp, 0); 1621 if (fcp->role == ISP_ROLE_NONE) { 1622 isp->isp_state = ISP_INITSTATE; 1623 return; 1624 } 1625 1626 ISP_MEMZERO(icbp, sizeof (*icbp)); 1627 icbp->icb_version = ICB_VERSION1; 1628 icbp->icb_fwoptions = fcp->isp_fwoptions; 1629 1630 /* 1631 * Firmware Options are either retrieved from NVRAM or 1632 * are patched elsewhere. We check them for sanity here 1633 * and make changes based on board revision, but otherwise 1634 * let others decide policy. 1635 */ 1636 1637 /* 1638 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1639 */ 1640 if (IS_2100(isp) && isp->isp_revision < 5) { 1641 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1642 } 1643 1644 /* 1645 * We have to use FULL LOGIN even though it resets the loop too much 1646 * because otherwise port database entries don't get updated after 1647 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1648 */ 1649 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1650 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1651 } 1652 1653 /* 1654 * Insist on Port Database Update Async notifications 1655 */ 1656 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1657 1658 /* 1659 * Make sure that target role reflects into fwoptions. 1660 */ 1661 if (fcp->role & ISP_ROLE_TARGET) { 1662 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1663 } else { 1664 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1665 } 1666 1667 if (fcp->role & ISP_ROLE_INITIATOR) { 1668 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1669 } else { 1670 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1671 } 1672 1673 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1674 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1675 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1676 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1677 } 1678 icbp->icb_maxalloc = fcp->isp_maxalloc; 1679 if (icbp->icb_maxalloc < 1) { 1680 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1681 icbp->icb_maxalloc = 16; 1682 } 1683 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1684 if (icbp->icb_execthrottle < 1) { 1685 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1686 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1687 } 1688 icbp->icb_retry_delay = fcp->isp_retry_delay; 1689 icbp->icb_retry_count = fcp->isp_retry_count; 1690 icbp->icb_hardaddr = fcp->isp_loopid; 1691 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1692 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1693 icbp->icb_hardaddr = 0; 1694 ownloopid = 0; 1695 } 1696 1697 /* 1698 * Our life seems so much better with 2200s and later with 1699 * the latest f/w if we set Hard Address. 1700 */ 1701 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1702 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1703 } 1704 1705 /* 1706 * Right now we just set extended options to prefer point-to-point 1707 * over loop based upon some soft config options. 1708 * 1709 * NB: for the 2300, ICBOPT_EXTENDED is required. 1710 */ 1711 if (IS_2100(isp)) { 1712 /* 1713 * We can't have Fast Posting any more- we now 1714 * have 32 bit handles. 1715 */ 1716 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1717 } else if (IS_2200(isp) || IS_23XX(isp)) { 1718 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1719 1720 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1721 1722 if (ISP_CAP_FCTAPE(isp)) { 1723 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1724 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1725 1726 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1727 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1728 1729 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1730 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1731 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1732 FCPARAM(isp, 0)->fctape_enabled = 1; 1733 } else { 1734 FCPARAM(isp, 0)->fctape_enabled = 0; 1735 } 1736 } else { 1737 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1738 FCPARAM(isp, 0)->fctape_enabled = 0; 1739 } 1740 1741 /* 1742 * Prefer or force Point-To-Point instead Loop? 1743 */ 1744 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1745 case ISP_CFG_NPORT: 1746 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1747 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1748 break; 1749 case ISP_CFG_NPORT_ONLY: 1750 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1751 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1752 break; 1753 case ISP_CFG_LPORT_ONLY: 1754 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1755 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1756 break; 1757 default: 1758 /* 1759 * Let NVRAM settings define it if they are sane 1760 */ 1761 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1762 case ICBXOPT_PTP_2_LOOP: 1763 case ICBXOPT_PTP_ONLY: 1764 case ICBXOPT_LOOP_ONLY: 1765 case ICBXOPT_LOOP_2_PTP: 1766 break; 1767 default: 1768 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1769 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1770 } 1771 break; 1772 } 1773 if (IS_2200(isp)) { 1774 /* 1775 * We can't have Fast Posting any more- we now 1776 * have 32 bit handles. 1777 * 1778 * RIO seemed to have to much breakage. 1779 * 1780 * Just opt for safety. 1781 */ 1782 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1783 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1784 } else { 1785 /* 1786 * QLogic recommends that FAST Posting be turned 1787 * off for 23XX cards and instead allow the HBA 1788 * to write response queue entries and interrupt 1789 * after a delay (ZIO). 1790 */ 1791 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1792 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1793 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1794 icbp->icb_idelaytimer = 10; 1795 } 1796 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1797 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1798 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1799 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1800 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1801 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1802 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1803 } else { 1804 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1805 case ICBZOPT_RATE_ONEGB: 1806 case ICBZOPT_RATE_TWOGB: 1807 case ICBZOPT_RATE_AUTO: 1808 break; 1809 default: 1810 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1811 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1812 break; 1813 } 1814 } 1815 } 1816 } 1817 1818 1819 /* 1820 * For 22XX > 2.1.26 && 23XX, set some options. 1821 */ 1822 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1823 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1824 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1825 mbs.param[2] = 0; 1826 mbs.param[3] = 0; 1827 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1828 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1829 if (fcp->role & ISP_ROLE_TARGET) { 1830 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1831 mbs.param[1] |= IFCOPT1_ENAPURE; 1832 } 1833 mbs.param[3] = IFCOPT3_NOPRLI; 1834 } 1835 } 1836 isp_mboxcmd(isp, &mbs); 1837 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1838 return; 1839 } 1840 } 1841 icbp->icb_logintime = ICB_LOGIN_TOV; 1842 1843#ifdef ISP_TARGET_MODE 1844 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) { 1845 icbp->icb_lunenables = 0xffff; 1846 icbp->icb_ccnt = DFLT_CMND_CNT; 1847 icbp->icb_icnt = DFLT_INOT_CNT; 1848 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1849 } 1850#endif 1851 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1852 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1853 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1854 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1855 isp_prt(isp, ISP_LOGDEBUG1, 1856 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1857 ((uint32_t) (fcp->isp_wwnn >> 32)), 1858 ((uint32_t) (fcp->isp_wwnn)), 1859 ((uint32_t) (fcp->isp_wwpn >> 32)), 1860 ((uint32_t) (fcp->isp_wwpn))); 1861 } else if (fcp->isp_wwpn) { 1862 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1863 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1864 isp_prt(isp, ISP_LOGDEBUG1, 1865 "Setting ICB Port 0x%08x%08x", 1866 ((uint32_t) (fcp->isp_wwpn >> 32)), 1867 ((uint32_t) (fcp->isp_wwpn))); 1868 } else { 1869 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1870 return; 1871 } 1872 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1873 if (icbp->icb_rqstqlen < 1) { 1874 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1875 } 1876 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1877 if (icbp->icb_rsltqlen < 1) { 1878 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1879 } 1880 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1881 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1882 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1883 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1884 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1885 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1886 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1887 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1888 1889 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1890 isp_prt(isp, ISP_LOGERR, sacq); 1891 return; 1892 } 1893 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1894 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1895 1896 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1897 1898 /* 1899 * Init the firmware 1900 */ 1901 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1902 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1903 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1904 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1905 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1906 mbs.logval = MBLOGALL; 1907 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1908 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1909 (uint32_t) fcp->isp_scdma); 1910 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1911 isp_mboxcmd(isp, &mbs); 1912 FC_SCRATCH_RELEASE(isp, 0); 1913 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1914 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1915 return; 1916 } 1917 isp->isp_reqidx = 0; 1918 isp->isp_reqodx = 0; 1919 isp->isp_residx = 0; 1920 isp->isp_resodx = 0; 1921 1922 /* 1923 * Whatever happens, we're now committed to being here. 1924 */ 1925 isp->isp_state = ISP_INITSTATE; 1926} 1927 1928static void 1929isp_fibre_init_2400(ispsoftc_t *isp) 1930{ 1931 fcparam *fcp; 1932 isp_icb_2400_t local, *icbp = &local; 1933 mbreg_t mbs; 1934 int chan; 1935 int ownloopid = 0; 1936 1937 /* 1938 * Check to see whether all channels have *some* kind of role 1939 */ 1940 for (chan = 0; chan < isp->isp_nchan; chan++) { 1941 fcp = FCPARAM(isp, chan); 1942 if (fcp->role != ISP_ROLE_NONE) { 1943 break; 1944 } 1945 } 1946 if (chan == isp->isp_nchan) { 1947 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1948 isp->isp_state = ISP_INITSTATE; 1949 return; 1950 } 1951 1952 /* 1953 * Start with channel 0. 1954 */ 1955 fcp = FCPARAM(isp, 0); 1956 1957 /* 1958 * Turn on LIP F8 async event (1) 1959 */ 1960 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1961 mbs.param[1] = 1; 1962 isp_mboxcmd(isp, &mbs); 1963 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1964 return; 1965 } 1966 1967 ISP_MEMZERO(icbp, sizeof (*icbp)); 1968 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1969 if (fcp->role & ISP_ROLE_TARGET) { 1970 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1971 } else { 1972 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1973 } 1974 1975 if (fcp->role & ISP_ROLE_INITIATOR) { 1976 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1977 } else { 1978 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 1979 } 1980 1981 icbp->icb_version = ICB_VERSION1; 1982 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1983 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1984 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1985 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1986 } 1987 1988 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1989 if (icbp->icb_execthrottle < 1) { 1990 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1991 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1992 } 1993 1994 /* 1995 * Set target exchange count. Take half if we are supporting both roles. 1996 */ 1997 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 1998 icbp->icb_xchgcnt = isp->isp_maxcmds; 1999 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2000 icbp->icb_xchgcnt >>= 1; 2001 } 2002 2003 2004 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 2005 icbp->icb_hardaddr = fcp->isp_loopid; 2006 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 2007 icbp->icb_hardaddr = 0; 2008 ownloopid = 0; 2009 } 2010 2011 if (ownloopid) 2012 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2013 2014 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2015 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2016 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2017 } 2018 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2019 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2020 } 2021 2022 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) { 2023 FCPARAM(isp, chan)->fctape_enabled = 1; 2024 } else { 2025 FCPARAM(isp, chan)->fctape_enabled = 0; 2026 } 2027 2028 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2029 case ISP_CFG_NPORT_ONLY: 2030 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2031 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2032 break; 2033 case ISP_CFG_LPORT_ONLY: 2034 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2035 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2036 break; 2037 default: 2038 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2039 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2040 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2041 break; 2042 } 2043 2044 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2045 case ICB2400_OPT2_ZIO: 2046 case ICB2400_OPT2_ZIO1: 2047 icbp->icb_idelaytimer = 0; 2048 break; 2049 case 0: 2050 break; 2051 default: 2052 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2053 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2054 break; 2055 } 2056 2057 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2058 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2059 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2060 } 2061 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 2062 if (isp->isp_confopts & ISP_CFG_ONEGB) { 2063 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 2064 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 2065 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 2066 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 2067 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 2068 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) { 2069 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB; 2070 } else { 2071 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2072 } 2073 if (ownloopid == 0) { 2074 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 2075 } 2076 icbp->icb_logintime = ICB_LOGIN_TOV; 2077 2078 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2079 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2080 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2081 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2082 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)), 2083 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2084 } else if (fcp->isp_wwpn) { 2085 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2086 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2087 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))); 2088 } else { 2089 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2090 return; 2091 } 2092 icbp->icb_retry_count = fcp->isp_retry_count; 2093 2094 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2095 if (icbp->icb_rqstqlen < 8) { 2096 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2097 return; 2098 } 2099 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2100 if (icbp->icb_rsltqlen < 8) { 2101 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2102 icbp->icb_rsltqlen); 2103 return; 2104 } 2105 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2106 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2107 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2108 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2109 2110 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2111 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2112 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2113 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2114 2115#ifdef ISP_TARGET_MODE 2116 /* unconditionally set up the ATIO queue if we support target mode */ 2117 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2118 if (icbp->icb_atioqlen < 8) { 2119 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2120 return; 2121 } 2122 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2123 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2124 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2125 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2126 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), 2127 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2128#endif 2129 2130 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); 2131 2132 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), 2133 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2134 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2135 2136 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2137 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2138 } 2139 2140 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2141 isp_prt(isp, ISP_LOGERR, sacq); 2142 return; 2143 } 2144 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2145 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2146 2147 /* 2148 * Now fill in information about any additional channels 2149 */ 2150 if (isp->isp_nchan > 1) { 2151 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2152 vp_port_info_t pi, *pdst; 2153 size_t amt = 0; 2154 uint8_t *off; 2155 2156 vpinfo.vp_count = isp->isp_nchan - 1; 2157 vpinfo.vp_global_options = 0; 2158 off = fcp->isp_scratch; 2159 off += ICB2400_VPINFO_OFF; 2160 vdst = (isp_icb_2400_vpinfo_t *) off; 2161 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2162 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2163 for (chan = 1; chan < isp->isp_nchan; chan++) { 2164 fcparam *fcp2; 2165 2166 ISP_MEMZERO(&pi, sizeof (pi)); 2167 fcp2 = FCPARAM(isp, chan); 2168 if (fcp2->role != ISP_ROLE_NONE) { 2169 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 2170 if (fcp2->role & ISP_ROLE_INITIATOR) { 2171 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2172 } 2173 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 2174 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2175 } 2176 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2177 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2178 } 2179 off = fcp->isp_scratch; 2180 off += ICB2400_VPINFO_PORT_OFF(chan); 2181 pdst = (vp_port_info_t *) off; 2182 isp_put_vp_port_info(isp, &pi, pdst); 2183 amt += ICB2400_VPOPT_WRITE_SIZE; 2184 } 2185 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2186 isp_print_bytes(isp, "isp_fibre_init_2400", 2187 amt - ICB2400_VPINFO_OFF, 2188 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2189 } 2190 } 2191 2192 /* 2193 * Init the firmware 2194 */ 2195 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2196 if (isp->isp_nchan > 1) { 2197 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2198 } else { 2199 mbs.param[0] = MBOX_INIT_FIRMWARE; 2200 } 2201 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2202 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2203 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2204 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2205 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)); 2206 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2207 isp_mboxcmd(isp, &mbs); 2208 FC_SCRATCH_RELEASE(isp, 0); 2209 2210 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2211 return; 2212 } 2213 isp->isp_reqidx = 0; 2214 isp->isp_reqodx = 0; 2215 isp->isp_residx = 0; 2216 isp->isp_resodx = 0; 2217 isp->isp_atioodx = 0; 2218 2219 /* 2220 * Whatever happens, we're now committed to being here. 2221 */ 2222 isp->isp_state = ISP_INITSTATE; 2223} 2224 2225static void 2226isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2227{ 2228 fcparam *fcp = FCPARAM(isp, chan); 2229 int i; 2230 2231 if (chan < 0 || chan >= isp->isp_nchan) { 2232 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2233 return; 2234 } 2235 for (i = 0; i < MAX_FC_TARG; i++) { 2236 if (fcp->portdb[i].target_mode) { 2237 if (disposition < 0) { 2238 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2239 fcp->portdb[i].handle, fcp->portdb[i].portid); 2240 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2241 } 2242 continue; 2243 } 2244 if (disposition == 0) { 2245 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2246 } else { 2247 switch (fcp->portdb[i].state) { 2248 case FC_PORTDB_STATE_CHANGED: 2249 case FC_PORTDB_STATE_PENDING_VALID: 2250 case FC_PORTDB_STATE_VALID: 2251 case FC_PORTDB_STATE_PROBATIONAL: 2252 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2253 break; 2254 case FC_PORTDB_STATE_ZOMBIE: 2255 break; 2256 case FC_PORTDB_STATE_NIL: 2257 default: 2258 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2259 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2260 break; 2261 } 2262 } 2263 } 2264} 2265 2266/* 2267 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2268 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2269 */ 2270static int 2271isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2272{ 2273 mbreg_t mbs; 2274 uint8_t q[QENTRY_LEN]; 2275 isp_plogx_t *plp; 2276 fcparam *fcp; 2277 uint8_t *scp; 2278 uint32_t sst, parm1; 2279 int rval, lev; 2280 const char *msg; 2281 char buf[64]; 2282 2283 if (!IS_24XX(isp)) { 2284 int action = flags & PLOGX_FLG_CMD_MASK; 2285 if (action == PLOGX_FLG_CMD_PLOGI) { 2286 return (isp_port_login(isp, handle, portid)); 2287 } else if (action == PLOGX_FLG_CMD_LOGO) { 2288 return (isp_port_logout(isp, handle, portid)); 2289 } else { 2290 return (MBOX_INVALID_COMMAND); 2291 } 2292 } 2293 2294 ISP_MEMZERO(q, QENTRY_LEN); 2295 plp = (isp_plogx_t *) q; 2296 plp->plogx_header.rqs_entry_count = 1; 2297 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2298 plp->plogx_handle = 0xffffffff; 2299 plp->plogx_nphdl = handle; 2300 plp->plogx_vphdl = chan; 2301 plp->plogx_portlo = portid; 2302 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2303 plp->plogx_flags = flags; 2304 2305 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2306 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2307 } 2308 2309 if (gs == 0) { 2310 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2311 isp_prt(isp, ISP_LOGERR, sacq); 2312 return (-1); 2313 } 2314 } 2315 fcp = FCPARAM(isp, chan); 2316 scp = fcp->isp_scratch; 2317 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2318 2319 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2320 mbs.param[1] = QENTRY_LEN; 2321 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2322 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2323 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2324 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2325 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2326 isp_mboxcmd(isp, &mbs); 2327 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2328 rval = mbs.param[0]; 2329 goto out; 2330 } 2331 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2332 scp += QENTRY_LEN; 2333 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2334 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2335 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2336 } 2337 2338 if (plp->plogx_status == PLOGX_STATUS_OK) { 2339 rval = 0; 2340 goto out; 2341 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2342 isp_prt(isp, ISP_LOGWARN, 2343 "status 0x%x on port login IOCB channel %d", 2344 plp->plogx_status, chan); 2345 rval = -1; 2346 goto out; 2347 } 2348 2349 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2350 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2351 2352 rval = -1; 2353 lev = ISP_LOGERR; 2354 msg = NULL; 2355 2356 switch (sst) { 2357 case PLOGX_IOCBERR_NOLINK: 2358 msg = "no link"; 2359 break; 2360 case PLOGX_IOCBERR_NOIOCB: 2361 msg = "no IOCB buffer"; 2362 break; 2363 case PLOGX_IOCBERR_NOXGHG: 2364 msg = "no Exchange Control Block"; 2365 break; 2366 case PLOGX_IOCBERR_FAILED: 2367 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2368 msg = buf; 2369 break; 2370 case PLOGX_IOCBERR_NOFABRIC: 2371 msg = "no fabric"; 2372 break; 2373 case PLOGX_IOCBERR_NOTREADY: 2374 msg = "firmware not ready"; 2375 break; 2376 case PLOGX_IOCBERR_NOLOGIN: 2377 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2378 msg = buf; 2379 rval = MBOX_NOT_LOGGED_IN; 2380 break; 2381 case PLOGX_IOCBERR_REJECT: 2382 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2383 msg = buf; 2384 break; 2385 case PLOGX_IOCBERR_NOPCB: 2386 msg = "no PCB allocated"; 2387 break; 2388 case PLOGX_IOCBERR_EINVAL: 2389 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2390 msg = buf; 2391 break; 2392 case PLOGX_IOCBERR_PORTUSED: 2393 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2394 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2395 msg = buf; 2396 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2397 break; 2398 case PLOGX_IOCBERR_HNDLUSED: 2399 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2400 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2401 msg = buf; 2402 rval = MBOX_LOOP_ID_USED; 2403 break; 2404 case PLOGX_IOCBERR_NOHANDLE: 2405 msg = "no handle allocated"; 2406 break; 2407 case PLOGX_IOCBERR_NOFLOGI: 2408 msg = "no FLOGI_ACC"; 2409 break; 2410 default: 2411 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2412 msg = buf; 2413 break; 2414 } 2415 if (msg) { 2416 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2417 } 2418out: 2419 if (gs == 0) { 2420 FC_SCRATCH_RELEASE(isp, chan); 2421 } 2422 return (rval); 2423} 2424 2425static int 2426isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2427{ 2428 mbreg_t mbs; 2429 2430 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2431 if (ISP_CAP_2KLOGIN(isp)) { 2432 mbs.param[1] = handle; 2433 mbs.ibits = (1 << 10); 2434 } else { 2435 mbs.param[1] = handle << 8; 2436 } 2437 mbs.param[2] = portid >> 16; 2438 mbs.param[3] = portid; 2439 mbs.logval = MBLOGNONE; 2440 mbs.timeout = 500000; 2441 isp_mboxcmd(isp, &mbs); 2442 2443 switch (mbs.param[0]) { 2444 case MBOX_PORT_ID_USED: 2445 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]); 2446 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2447 2448 case MBOX_LOOP_ID_USED: 2449 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2450 return (MBOX_LOOP_ID_USED); 2451 2452 case MBOX_COMMAND_COMPLETE: 2453 return (0); 2454 2455 case MBOX_COMMAND_ERROR: 2456 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2457 return (MBOX_COMMAND_ERROR); 2458 2459 case MBOX_ALL_IDS_USED: 2460 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2461 return (MBOX_ALL_IDS_USED); 2462 2463 default: 2464 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2465 return (mbs.param[0]); 2466 } 2467} 2468 2469/* 2470 * Pre-24XX fabric port logout 2471 * 2472 * Note that portid is not used 2473 */ 2474static int 2475isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2476{ 2477 mbreg_t mbs; 2478 2479 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2480 if (ISP_CAP_2KLOGIN(isp)) { 2481 mbs.param[1] = handle; 2482 mbs.ibits = (1 << 10); 2483 } else { 2484 mbs.param[1] = handle << 8; 2485 } 2486 isp_mboxcmd(isp, &mbs); 2487 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2488} 2489 2490static int 2491isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2492{ 2493 fcparam *fcp = FCPARAM(isp, chan); 2494 mbreg_t mbs; 2495 union { 2496 isp_pdb_21xx_t fred; 2497 isp_pdb_24xx_t bill; 2498 } un; 2499 2500 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2501 if (IS_24XX(isp)) { 2502 mbs.ibits = (1 << 9)|(1 << 10); 2503 mbs.param[1] = id; 2504 mbs.param[9] = chan; 2505 } else if (ISP_CAP_2KLOGIN(isp)) { 2506 mbs.param[1] = id; 2507 } else { 2508 mbs.param[1] = id << 8; 2509 } 2510 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2511 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2512 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2513 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2514 if (dolock) { 2515 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2516 isp_prt(isp, ISP_LOGERR, sacq); 2517 return (-1); 2518 } 2519 } 2520 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2521 isp_mboxcmd(isp, &mbs); 2522 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2523 if (dolock) { 2524 FC_SCRATCH_RELEASE(isp, chan); 2525 } 2526 return (mbs.param[0]); 2527 } 2528 if (IS_24XX(isp)) { 2529 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2530 pdb->handle = un.bill.pdb_handle; 2531 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2532 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2533 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2534 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2535 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x flags 0x%x curstate %x", chan, pdb->portid, un.bill.pdb_flags, un.bill.pdb_curstate); 2536 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2537 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2538 if (dolock) { 2539 FC_SCRATCH_RELEASE(isp, chan); 2540 } 2541 return (mbs.param[0]); 2542 } 2543 } else { 2544 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2545 pdb->handle = un.fred.pdb_loopid; 2546 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2547 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2548 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2549 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2550 } 2551 if (dolock) { 2552 FC_SCRATCH_RELEASE(isp, chan); 2553 } 2554 return (0); 2555} 2556 2557static void 2558isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2559{ 2560 isp_pdb_t pdb; 2561 int lim, loopid; 2562 2563 if (ISP_CAP_2KLOGIN(isp)) { 2564 lim = NPH_MAX_2K; 2565 } else { 2566 lim = NPH_MAX; 2567 } 2568 for (loopid = 0; loopid != lim; loopid++) { 2569 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2570 continue; 2571 } 2572 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2573 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2574 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2575 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2576 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2577 } 2578} 2579 2580static uint64_t 2581isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2582{ 2583 uint64_t wwn = INI_NONE; 2584 fcparam *fcp = FCPARAM(isp, chan); 2585 mbreg_t mbs; 2586 2587 if (fcp->isp_fwstate < FW_READY || 2588 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2589 return (wwn); 2590 } 2591 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2592 if (ISP_CAP_2KLOGIN(isp)) { 2593 mbs.param[1] = loopid; 2594 if (nodename) { 2595 mbs.param[10] = 1; 2596 } 2597 mbs.param[9] = chan; 2598 } else { 2599 mbs.ibitm = 3; 2600 mbs.param[1] = loopid << 8; 2601 if (nodename) { 2602 mbs.param[1] |= 1; 2603 } 2604 } 2605 isp_mboxcmd(isp, &mbs); 2606 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2607 return (wwn); 2608 } 2609 if (IS_24XX(isp)) { 2610 wwn = 2611 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2612 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2613 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2614 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2615 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2616 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2617 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2618 (((uint64_t)(mbs.param[7] & 0xff))); 2619 } else { 2620 wwn = 2621 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2622 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2623 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2624 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2625 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2626 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2627 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2628 (((uint64_t)(mbs.param[7] >> 8))); 2629 } 2630 return (wwn); 2631} 2632 2633/* 2634 * Make sure we have good FC link. 2635 */ 2636 2637static int 2638isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2639{ 2640 mbreg_t mbs; 2641 int count, check_for_fabric, r; 2642 uint8_t lwfs; 2643 int loopid; 2644 fcparam *fcp; 2645 fcportdb_t *lp; 2646 isp_pdb_t pdb; 2647 2648 fcp = FCPARAM(isp, chan); 2649 2650 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan); 2651 ISP_MARK_PORTDB(isp, chan, 1); 2652 2653 /* 2654 * Wait up to N microseconds for F/W to go to a ready state. 2655 */ 2656 lwfs = FW_CONFIG_WAIT; 2657 count = 0; 2658 while (count < usdelay) { 2659 uint64_t enano; 2660 uint32_t wrk; 2661 NANOTIME_T hra, hrb; 2662 2663 GET_NANOTIME(&hra); 2664 isp_fw_state(isp, chan); 2665 if (lwfs != fcp->isp_fwstate) { 2666 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate)); 2667 lwfs = fcp->isp_fwstate; 2668 } 2669 if (fcp->isp_fwstate == FW_READY) { 2670 break; 2671 } 2672 GET_NANOTIME(&hrb); 2673 2674 /* 2675 * Get the elapsed time in nanoseconds. 2676 * Always guaranteed to be non-zero. 2677 */ 2678 enano = NANOTIME_SUB(&hrb, &hra); 2679 2680 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)); 2681 2682 /* 2683 * If the elapsed time is less than 1 millisecond, 2684 * delay a period of time up to that millisecond of 2685 * waiting. 2686 * 2687 * This peculiar code is an attempt to try and avoid 2688 * invoking uint64_t math support functions for some 2689 * platforms where linkage is a problem. 2690 */ 2691 if (enano < (1000 * 1000)) { 2692 count += 1000; 2693 enano = (1000 * 1000) - enano; 2694 while (enano > (uint64_t) 4000000000U) { 2695 ISP_SLEEP(isp, 4000000); 2696 enano -= (uint64_t) 4000000000U; 2697 } 2698 wrk = enano; 2699 wrk /= 1000; 2700 ISP_SLEEP(isp, wrk); 2701 } else { 2702 while (enano > (uint64_t) 4000000000U) { 2703 count += 4000000; 2704 enano -= (uint64_t) 4000000000U; 2705 } 2706 wrk = enano; 2707 count += (wrk / 1000); 2708 } 2709 } 2710 2711 2712 2713 /* 2714 * If we haven't gone to 'ready' state, return. 2715 */ 2716 if (fcp->isp_fwstate != FW_READY) { 2717 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2718 return (-1); 2719 } 2720 2721 /* 2722 * Get our Loop ID and Port ID. 2723 */ 2724 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2725 mbs.param[9] = chan; 2726 isp_mboxcmd(isp, &mbs); 2727 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2728 return (-1); 2729 } 2730 2731 if (ISP_CAP_2KLOGIN(isp)) { 2732 fcp->isp_loopid = mbs.param[1]; 2733 } else { 2734 fcp->isp_loopid = mbs.param[1] & 0xff; 2735 } 2736 2737 if (IS_2100(isp)) { 2738 fcp->isp_topo = TOPO_NL_PORT; 2739 } else { 2740 int topo = (int) mbs.param[6]; 2741 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2742 topo = TOPO_PTP_STUB; 2743 } 2744 fcp->isp_topo = topo; 2745 } 2746 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2747 2748 if (IS_2100(isp)) { 2749 /* 2750 * Don't bother with fabric if we are using really old 2751 * 2100 firmware. It's just not worth it. 2752 */ 2753 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2754 check_for_fabric = 1; 2755 } else { 2756 check_for_fabric = 0; 2757 } 2758 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2759 check_for_fabric = 1; 2760 } else { 2761 check_for_fabric = 0; 2762 } 2763 2764 /* 2765 * Check to make sure we got a valid loopid 2766 * The 24XX seems to mess this up for multiple channels. 2767 */ 2768 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2769 uint8_t alpa = fcp->isp_portid; 2770 2771 if (alpa == 0) { 2772 /* "Cannot Happen" */ 2773 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2774 } else { 2775 int i; 2776 for (i = 0; alpa_map[i]; i++) { 2777 if (alpa_map[i] == alpa) { 2778 break; 2779 } 2780 } 2781 if (alpa_map[i] && fcp->isp_loopid != i) { 2782 isp_prt(isp, ISP_LOG_SANCFG, 2783 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", 2784 chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2785 fcp->isp_loopid = i; 2786 } 2787 } 2788 } 2789 2790 2791 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2792 loopid = NPH_FL_ID; 2793 } else { 2794 loopid = FL_ID; 2795 } 2796 if (check_for_fabric) { 2797 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2798 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2799 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2800 fcp->isp_topo = TOPO_PTP_STUB; 2801 } 2802 } else { 2803 r = -1; 2804 } 2805 if (r == 0) { 2806 if (IS_2100(isp)) { 2807 fcp->isp_topo = TOPO_FL_PORT; 2808 } 2809 if (pdb.portid == 0) { 2810 /* 2811 * Crock. 2812 */ 2813 fcp->isp_topo = TOPO_NL_PORT; 2814 goto not_on_fabric; 2815 } 2816 2817 /* 2818 * Save the Fabric controller's port database entry. 2819 */ 2820 lp = &fcp->portdb[FL_ID]; 2821 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2822 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2823 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2824 lp->prli_word3 = pdb.prli_word3; 2825 lp->portid = pdb.portid; 2826 lp->handle = pdb.handle; 2827 lp->new_portid = lp->portid; 2828 lp->new_prli_word3 = lp->prli_word3; 2829 if (IS_24XX(isp)) { 2830 if (check_for_fabric) { 2831 /* 2832 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above. 2833 */ 2834 fcp->isp_fabric_params = mbs.param[7]; 2835 } else { 2836 fcp->isp_fabric_params = 0; 2837 } 2838 if (chan) { 2839 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2840 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); 2841 if (r) { 2842 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2843 return (-1); 2844 } 2845 } else { 2846 fcp->isp_sns_hdl = NPH_SNS_ID; 2847 } 2848 r = isp_register_fc4_type_24xx(isp, chan); 2849 } else { 2850 fcp->isp_sns_hdl = SNS_ID; 2851 r = isp_register_fc4_type(isp, chan); 2852 } 2853 if (r) { 2854 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2855 return (-1); 2856 } 2857 } else { 2858not_on_fabric: 2859 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2860 } 2861 2862 fcp->isp_gbspeed = 1; 2863 if (IS_23XX(isp) || IS_24XX(isp)) { 2864 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2865 mbs.param[1] = MBGSD_GET_RATE; 2866 /* mbs.param[2] undefined if we're just getting rate */ 2867 isp_mboxcmd(isp, &mbs); 2868 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2869 if (mbs.param[1] == MBGSD_EIGHTGB) { 2870 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2871 fcp->isp_gbspeed = 8; 2872 } else if (mbs.param[1] == MBGSD_FOURGB) { 2873 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2874 fcp->isp_gbspeed = 4; 2875 } else if (mbs.param[1] == MBGSD_TWOGB) { 2876 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2877 fcp->isp_gbspeed = 2; 2878 } else if (mbs.param[1] == MBGSD_ONEGB) { 2879 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2880 fcp->isp_gbspeed = 1; 2881 } 2882 } 2883 } 2884 2885 /* 2886 * Announce ourselves, too. 2887 */ 2888 isp_prt(isp, ISP_LOG_SANCFG|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)); 2889 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan); 2890 return (0); 2891} 2892 2893/* 2894 * Complete the synchronization of our Port Database. 2895 * 2896 * At this point, we've scanned the local loop (if any) and the fabric 2897 * and performed fabric logins on all new devices. 2898 * 2899 * Our task here is to go through our port database and remove any entities 2900 * that are still marked probational (issuing PLOGO for ones which we had 2901 * PLOGI'd into) or are dead. 2902 * 2903 * Our task here is to also check policy to decide whether devices which 2904 * have *changed* in some way should still be kept active. For example, 2905 * if a device has just changed PortID, we can either elect to treat it 2906 * as an old device or as a newly arrived device (and notify the outer 2907 * layer appropriately). 2908 * 2909 * We also do initiator map target id assignment here for new initiator 2910 * devices and refresh old ones ot make sure that they point to the correct 2911 * entities. 2912 */ 2913static int 2914isp_pdb_sync(ispsoftc_t *isp, int chan) 2915{ 2916 fcparam *fcp = FCPARAM(isp, chan); 2917 fcportdb_t *lp; 2918 uint16_t dbidx; 2919 2920 if (fcp->isp_loopstate == LOOP_READY) { 2921 return (0); 2922 } 2923 2924 /* 2925 * Make sure we're okay for doing this right now. 2926 */ 2927 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2928 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2929 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2930 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2931 fcp->isp_loopstate); 2932 return (-1); 2933 } 2934 2935 if (fcp->isp_topo == TOPO_FL_PORT || 2936 fcp->isp_topo == TOPO_NL_PORT || 2937 fcp->isp_topo == TOPO_N_PORT) { 2938 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2939 if (isp_scan_loop(isp, chan) != 0) { 2940 isp_prt(isp, ISP_LOGWARN, 2941 "isp_pdb_sync: isp_scan_loop failed"); 2942 return (-1); 2943 } 2944 } 2945 } 2946 2947 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2948 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2949 if (isp_scan_fabric(isp, chan) != 0) { 2950 isp_prt(isp, ISP_LOGWARN, 2951 "isp_pdb_sync: isp_scan_fabric failed"); 2952 return (-1); 2953 } 2954 } 2955 } 2956 2957 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan); 2958 2959 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2960 2961 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2962 lp = &fcp->portdb[dbidx]; 2963 2964 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2965 continue; 2966 } 2967 2968 if (lp->state == FC_PORTDB_STATE_VALID) { 2969 if (dbidx != FL_ID) { 2970 isp_prt(isp, 2971 ISP_LOGERR, "portdb idx %d already valid", 2972 dbidx); 2973 } 2974 continue; 2975 } 2976 2977 switch (lp->state) { 2978 case FC_PORTDB_STATE_PROBATIONAL: 2979 case FC_PORTDB_STATE_DEAD: 2980 /* 2981 * It's up to the outer layers to clear isp_dev_map. 2982 */ 2983 lp->state = FC_PORTDB_STATE_NIL; 2984 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2985 if (lp->autologin == 0) { 2986 (void) isp_plogx(isp, chan, lp->handle, 2987 lp->portid, 2988 PLOGX_FLG_CMD_LOGO | 2989 PLOGX_FLG_IMPLICIT | 2990 PLOGX_FLG_FREE_NPHDL, 0); 2991 } else { 2992 lp->autologin = 0; 2993 } 2994 lp->new_prli_word3 = 0; 2995 lp->new_portid = 0; 2996 /* 2997 * Note that we might come out of this with our state 2998 * set to FC_PORTDB_STATE_ZOMBIE. 2999 */ 3000 break; 3001 case FC_PORTDB_STATE_NEW: 3002 /* 3003 * It's up to the outer layers to assign a virtual 3004 * target id in isp_dev_map (if any). 3005 */ 3006 lp->portid = lp->new_portid; 3007 lp->prli_word3 = lp->new_prli_word3; 3008 lp->state = FC_PORTDB_STATE_VALID; 3009 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3010 lp->new_prli_word3 = 0; 3011 lp->new_portid = 0; 3012 lp->announced = 0; 3013 break; 3014 case FC_PORTDB_STATE_CHANGED: 3015/* 3016 * XXXX FIX THIS 3017 */ 3018 lp->state = FC_PORTDB_STATE_VALID; 3019 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3020 lp->new_prli_word3 = 0; 3021 lp->new_portid = 0; 3022 lp->announced = 0; 3023 break; 3024 case FC_PORTDB_STATE_PENDING_VALID: 3025 lp->portid = lp->new_portid; 3026 lp->prli_word3 = lp->new_prli_word3; 3027 if (lp->dev_map_idx) { 3028 int t = lp->dev_map_idx - 1; 3029 fcp->isp_dev_map[t] = dbidx + 1; 3030 } 3031 lp->state = FC_PORTDB_STATE_VALID; 3032 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3033 if (dbidx != FL_ID) { 3034 lp->new_prli_word3 = 0; 3035 lp->new_portid = 0; 3036 } 3037 lp->announced = 0; 3038 break; 3039 case FC_PORTDB_STATE_ZOMBIE: 3040 break; 3041 default: 3042 isp_prt(isp, ISP_LOGWARN, 3043 "isp_scan_loop: state %d for idx %d", 3044 lp->state, dbidx); 3045 isp_dump_portdb(isp, chan); 3046 } 3047 } 3048 3049 /* 3050 * If we get here, we've for sure seen not only a valid loop 3051 * but know what is or isn't on it, so mark this for usage 3052 * in isp_start. 3053 */ 3054 fcp->loop_seen_once = 1; 3055 fcp->isp_loopstate = LOOP_READY; 3056 return (0); 3057} 3058 3059/* 3060 * Scan local loop for devices. 3061 */ 3062static int 3063isp_scan_loop(ispsoftc_t *isp, int chan) 3064{ 3065 fcportdb_t *lp, tmp; 3066 fcparam *fcp = FCPARAM(isp, chan); 3067 int i; 3068 isp_pdb_t pdb; 3069 uint16_t handle, lim = 0; 3070 3071 if (fcp->isp_fwstate < FW_READY || 3072 fcp->isp_loopstate < LOOP_PDB_RCVD) { 3073 return (-1); 3074 } 3075 3076 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3077 return (0); 3078 } 3079 3080 /* 3081 * Check our connection topology. 3082 * 3083 * If we're a public or private loop, we scan 0..125 as handle values. 3084 * The firmware has (typically) peformed a PLOGI for us. We skip this 3085 * step if we're a ISP_24XX in NP-IV mode. 3086 * 3087 * If we're a N-port connection, we treat this is a short loop (0..1). 3088 */ 3089 switch (fcp->isp_topo) { 3090 case TOPO_NL_PORT: 3091 lim = LOCAL_LOOP_LIM; 3092 break; 3093 case TOPO_FL_PORT: 3094 if (IS_24XX(isp) && isp->isp_nchan > 1) { 3095 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Skipping Local Loop Scan", chan); 3096 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3097 return (0); 3098 } 3099 lim = LOCAL_LOOP_LIM; 3100 break; 3101 case TOPO_N_PORT: 3102 lim = 2; 3103 break; 3104 default: 3105 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d no loop topology to scan", chan); 3106 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3107 return (0); 3108 } 3109 3110 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3111 3112 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop 0..%d", chan, lim-1); 3113 3114 3115 /* 3116 * Run through the list and get the port database info for each one. 3117 */ 3118 for (handle = 0; handle < lim; handle++) { 3119 int r; 3120 /* 3121 * Don't scan "special" ids. 3122 */ 3123 if (handle >= FL_ID && handle <= SNS_ID) { 3124 continue; 3125 } 3126 if (ISP_CAP_2KLOGIN(isp)) { 3127 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 3128 continue; 3129 } 3130 } 3131 /* 3132 * In older cards with older f/w GET_PORT_DATABASE has been 3133 * known to hang. This trick gets around that problem. 3134 */ 3135 if (IS_2100(isp) || IS_2200(isp)) { 3136 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3137 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3138 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3139 return (-1); 3140 } 3141 if (node_wwn == INI_NONE) { 3142 continue; 3143 } 3144 } 3145 3146 /* 3147 * Get the port database entity for this index. 3148 */ 3149 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3150 if (r != 0) { 3151 isp_prt(isp, ISP_LOGDEBUG1, 3152 "Chan %d FC scan loop handle %d returned %x", 3153 chan, handle, r); 3154 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3155 ISP_MARK_PORTDB(isp, chan, 1); 3156 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3157 return (-1); 3158 } 3159 continue; 3160 } 3161 3162 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3163 ISP_MARK_PORTDB(isp, chan, 1); 3164 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3165 return (-1); 3166 } 3167 3168 /* 3169 * On *very* old 2100 firmware we would end up sometimes 3170 * with the firmware returning the port database entry 3171 * for something else. We used to restart this, but 3172 * now we just punt. 3173 */ 3174 if (IS_2100(isp) && pdb.handle != handle) { 3175 isp_prt(isp, ISP_LOGWARN, 3176 "Chan %d cannot synchronize port database", chan); 3177 ISP_MARK_PORTDB(isp, chan, 1); 3178 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3179 return (-1); 3180 } 3181 3182 /* 3183 * Save the pertinent info locally. 3184 */ 3185 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3186 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3187 tmp.prli_word3 = pdb.prli_word3; 3188 tmp.portid = pdb.portid; 3189 tmp.handle = pdb.handle; 3190 3191 /* 3192 * Check to make sure it's still a valid entry. The 24XX seems 3193 * to return a portid but not a WWPN/WWNN or role for devices 3194 * which shift on a loop. 3195 */ 3196 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3197 int a, b, c; 3198 a = (tmp.node_wwn == 0); 3199 b = (tmp.port_wwn == 0); 3200 c = (tmp.portid == 0); 3201 if (a == 0 && b == 0) { 3202 tmp.node_wwn = 3203 isp_get_wwn(isp, chan, handle, 1); 3204 tmp.port_wwn = 3205 isp_get_wwn(isp, chan, handle, 0); 3206 if (tmp.node_wwn && tmp.port_wwn) { 3207 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3208 goto cont; 3209 } 3210 } 3211 isp_prt(isp, ISP_LOGWARN, 3212 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3213 a, b, c, handle); 3214 isp_dump_portdb(isp, chan); 3215 continue; 3216 } 3217 cont: 3218 3219 /* 3220 * Now search the entire port database 3221 * for the same Port and Node WWN. 3222 */ 3223 for (i = 0; i < MAX_FC_TARG; i++) { 3224 lp = &fcp->portdb[i]; 3225 3226 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 3227 continue; 3228 } 3229 if (lp->node_wwn != tmp.node_wwn) { 3230 continue; 3231 } 3232 if (lp->port_wwn != tmp.port_wwn) { 3233 continue; 3234 } 3235 3236 /* 3237 * Okay- we've found a non-nil entry that matches. 3238 * Check to make sure it's probational or a zombie. 3239 */ 3240 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3241 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3242 isp_prt(isp, ISP_LOGERR, 3243 "Chan %d [%d] not probational/zombie (0x%x)", 3244 chan, i, lp->state); 3245 isp_dump_portdb(isp, chan); 3246 ISP_MARK_PORTDB(isp, chan, 1); 3247 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3248 return (-1); 3249 } 3250 3251 /* 3252 * Mark the device as something the f/w logs into 3253 * automatically. 3254 */ 3255 lp->autologin = 1; 3256 3257 /* 3258 * Check to make see if really still the same 3259 * device. If it is, we mark it pending valid. 3260 */ 3261 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) { 3262 lp->new_portid = tmp.portid; 3263 lp->new_prli_word3 = tmp.prli_word3; 3264 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3265 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle); 3266 break; 3267 } 3268 3269 /* 3270 * We can wipe out the old handle value 3271 * here because it's no longer valid. 3272 */ 3273 lp->handle = tmp.handle; 3274 3275 /* 3276 * Claim that this has changed and let somebody else 3277 * decide what to do. 3278 */ 3279 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle); 3280 lp->state = FC_PORTDB_STATE_CHANGED; 3281 lp->new_portid = tmp.portid; 3282 lp->new_prli_word3 = tmp.prli_word3; 3283 break; 3284 } 3285 3286 /* 3287 * Did we find and update an old entry? 3288 */ 3289 if (i < MAX_FC_TARG) { 3290 continue; 3291 } 3292 3293 /* 3294 * Ah. A new device entry. Find an empty slot 3295 * for it and save info for later disposition. 3296 */ 3297 for (i = 0; i < MAX_FC_TARG; i++) { 3298 if (fcp->portdb[i].target_mode) { 3299 continue; 3300 } 3301 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3302 break; 3303 } 3304 } 3305 if (i == MAX_FC_TARG) { 3306 isp_prt(isp, ISP_LOGERR, 3307 "Chan %d out of portdb entries", chan); 3308 continue; 3309 } 3310 lp = &fcp->portdb[i]; 3311 3312 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3313 lp->autologin = 1; 3314 lp->state = FC_PORTDB_STATE_NEW; 3315 lp->new_portid = tmp.portid; 3316 lp->new_prli_word3 = tmp.prli_word3; 3317 lp->handle = tmp.handle; 3318 lp->port_wwn = tmp.port_wwn; 3319 lp->node_wwn = tmp.node_wwn; 3320 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle); 3321 } 3322 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3323 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan); 3324 return (0); 3325} 3326 3327/* 3328 * Scan the fabric for devices and add them to our port database. 3329 * 3330 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3331 * 3332 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3333 * name server commands to the switch management server via the QLogic f/w. 3334 * 3335 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3336 * mailbox command. 3337 * 3338 * The net result is to leave the list of Port IDs setting untranslated in 3339 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3340 * host order at OGPOFF. 3341 */ 3342 3343/* 3344 * Take less than half of our scratch area to store Port IDs 3345 */ 3346#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3347#define NGENT ((GIDLEN - 16) >> 2) 3348 3349#define IGPOFF (2 * QENTRY_LEN) 3350#define OGPOFF (ISP_FC_SCRLEN >> 1) 3351#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3352#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3353#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3354 3355static int 3356isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3357{ 3358 union { 3359 sns_gid_ft_req_t _x; 3360 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3361 } un; 3362 fcparam *fcp = FCPARAM(isp, chan); 3363 sns_gid_ft_req_t *rq = &un._x; 3364 mbreg_t mbs; 3365 3366 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3367 3368 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3369 rq->snscb_rblen = GIDLEN >> 1; 3370 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3371 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3372 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3373 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3374 rq->snscb_sblen = 6; 3375 rq->snscb_cmd = SNS_GID_FT; 3376 rq->snscb_mword_div_2 = NGENT; 3377 rq->snscb_fc4_type = FC4_SCSI; 3378 3379 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3380 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3381 3382 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3383 mbs.param[0] = MBOX_SEND_SNS; 3384 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3385 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3386 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3387 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3388 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3389 isp_mboxcmd(isp, &mbs); 3390 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3391 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3392 return (1); 3393 } else { 3394 return (-1); 3395 } 3396 } 3397 return (0); 3398} 3399 3400static int 3401isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3402{ 3403 mbreg_t mbs; 3404 fcparam *fcp = FCPARAM(isp, chan); 3405 union { 3406 isp_ct_pt_t plocal; 3407 ct_hdr_t clocal; 3408 uint8_t q[QENTRY_LEN]; 3409 } un; 3410 isp_ct_pt_t *pt; 3411 ct_hdr_t *ct; 3412 uint32_t *rp; 3413 uint8_t *scp = fcp->isp_scratch; 3414 3415 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3416 3417 if (!IS_24XX(isp)) { 3418 return (1); 3419 } 3420 3421 /* 3422 * Build a Passthrough IOCB in memory. 3423 */ 3424 pt = &un.plocal; 3425 ISP_MEMZERO(un.q, QENTRY_LEN); 3426 pt->ctp_header.rqs_entry_count = 1; 3427 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3428 pt->ctp_handle = 0xffffffff; 3429 pt->ctp_nphdl = fcp->isp_sns_hdl; 3430 pt->ctp_cmd_cnt = 1; 3431 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3432 pt->ctp_time = 30; 3433 pt->ctp_rsp_cnt = 1; 3434 pt->ctp_rsp_bcnt = GIDLEN; 3435 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3436 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3437 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3438 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3439 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3440 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3441 pt->ctp_dataseg[1].ds_count = GIDLEN; 3442 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3443 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3444 } 3445 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3446 3447 /* 3448 * Build the CT header and command in memory. 3449 * 3450 * Note that the CT header has to end up as Big Endian format in memory. 3451 */ 3452 ct = &un.clocal; 3453 ISP_MEMZERO(ct, sizeof (*ct)); 3454 ct->ct_revision = CT_REVISION; 3455 ct->ct_fcs_type = CT_FC_TYPE_FC; 3456 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3457 ct->ct_cmd_resp = SNS_GID_FT; 3458 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3459 3460 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3461 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3462 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3463 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3464 isp_print_bytes(isp, "CT HDR + payload after put", 3465 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3466 } 3467 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3468 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3469 mbs.param[1] = QENTRY_LEN; 3470 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3471 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3472 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3473 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3474 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3475 isp_mboxcmd(isp, &mbs); 3476 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3477 return (-1); 3478 } 3479 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3480 pt = &un.plocal; 3481 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3482 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3483 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3484 } 3485 3486 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3487 isp_prt(isp, ISP_LOGWARN, 3488 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3489 chan, pt->ctp_status); 3490 return (-1); 3491 } 3492 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3493 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3494 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3495 } 3496 return (0); 3497} 3498 3499static int 3500isp_scan_fabric(ispsoftc_t *isp, int chan) 3501{ 3502 fcparam *fcp = FCPARAM(isp, chan); 3503 uint32_t portid; 3504 uint16_t handle, oldhandle, loopid; 3505 isp_pdb_t pdb; 3506 int portidx, portlim, r; 3507 sns_gid_ft_rsp_t *rs0, *rs1; 3508 3509 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan); 3510 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3511 return (-1); 3512 } 3513 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3514 return (0); 3515 } 3516 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3517 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3518 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan); 3519 return (0); 3520 } 3521 3522 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3523 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3524 isp_prt(isp, ISP_LOGERR, sacq); 3525 ISP_MARK_PORTDB(isp, chan, 1); 3526 return (-1); 3527 } 3528 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3529 FC_SCRATCH_RELEASE(isp, chan); 3530 ISP_MARK_PORTDB(isp, chan, 1); 3531 return (-1); 3532 } 3533 3534 /* 3535 * Make sure we still are logged into the fabric controller. 3536 */ 3537 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3538 loopid = NPH_FL_ID; 3539 } else { 3540 loopid = FL_ID; 3541 } 3542 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3543 if (r == MBOX_NOT_LOGGED_IN) { 3544 isp_dump_chip_portdb(isp, chan, 0); 3545 } 3546 if (r) { 3547 fcp->isp_loopstate = LOOP_PDB_RCVD; 3548 FC_SCRATCH_RELEASE(isp, chan); 3549 ISP_MARK_PORTDB(isp, chan, 1); 3550 return (-1); 3551 } 3552 3553 if (IS_24XX(isp)) { 3554 r = isp_gid_ft_ct_passthru(isp, chan); 3555 } else { 3556 r = isp_gid_ft_sns(isp, chan); 3557 } 3558 3559 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3560 FC_SCRATCH_RELEASE(isp, chan); 3561 ISP_MARK_PORTDB(isp, chan, 1); 3562 return (-1); 3563 } 3564 3565 if (r > 0) { 3566 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3567 FC_SCRATCH_RELEASE(isp, chan); 3568 return (0); 3569 } else if (r < 0) { 3570 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3571 FC_SCRATCH_RELEASE(isp, chan); 3572 return (0); 3573 } 3574 3575 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3576 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3577 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3578 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3579 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3580 FC_SCRATCH_RELEASE(isp, chan); 3581 ISP_MARK_PORTDB(isp, chan, 1); 3582 return (-1); 3583 } 3584 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3585 int level; 3586 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3587 level = ISP_LOG_SANCFG; 3588 } else { 3589 level = ISP_LOGWARN; 3590 } 3591 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3592 " (Reason=0x%x Expl=0x%x)", chan, 3593 rs1->snscb_cthdr.ct_reason, 3594 rs1->snscb_cthdr.ct_explanation); 3595 FC_SCRATCH_RELEASE(isp, chan); 3596 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3597 return (0); 3598 } 3599 3600 3601 /* 3602 * If we get this far, we certainly still have the fabric controller. 3603 */ 3604 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3605 3606 /* 3607 * Prime the handle we will start using. 3608 */ 3609 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3610 3611 /* 3612 * Go through the list and remove duplicate port ids. 3613 */ 3614 3615 portlim = 0; 3616 portidx = 0; 3617 for (portidx = 0; portidx < NGENT-1; portidx++) { 3618 if (rs1->snscb_ports[portidx].control & 0x80) { 3619 break; 3620 } 3621 } 3622 3623 /* 3624 * If we're not at the last entry, our list wasn't big enough. 3625 */ 3626 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3627 isp_prt(isp, ISP_LOGWARN, 3628 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3629 } 3630 portlim = portidx + 1; 3631 isp_prt(isp, ISP_LOG_SANCFG, 3632 "Chan %d got %d ports back from name server", chan, portlim); 3633 3634 for (portidx = 0; portidx < portlim; portidx++) { 3635 int npidx; 3636 3637 portid = 3638 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3639 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3640 ((rs1->snscb_ports[portidx].portid[2])); 3641 3642 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3643 uint32_t new_portid = 3644 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3645 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3646 ((rs1->snscb_ports[npidx].portid[2])); 3647 if (new_portid == portid) { 3648 break; 3649 } 3650 } 3651 3652 if (npidx < portlim) { 3653 rs1->snscb_ports[npidx].portid[0] = 0; 3654 rs1->snscb_ports[npidx].portid[1] = 0; 3655 rs1->snscb_ports[npidx].portid[2] = 0; 3656 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3657 } 3658 } 3659 3660 /* 3661 * We now have a list of Port IDs for all FC4 SCSI devices 3662 * that the Fabric Name server knows about. 3663 * 3664 * For each entry on this list go through our port database looking 3665 * for probational entries- if we find one, then an old entry is 3666 * maybe still this one. We get some information to find out. 3667 * 3668 * Otherwise, it's a new fabric device, and we log into it 3669 * (unconditionally). After searching the entire database 3670 * again to make sure that we never ever ever ever have more 3671 * than one entry that has the same PortID or the same 3672 * WWNN/WWPN duple, we enter the device into our database. 3673 */ 3674 3675 for (portidx = 0; portidx < portlim; portidx++) { 3676 fcportdb_t *lp; 3677 uint64_t wwnn, wwpn; 3678 int dbidx, nr; 3679 3680 portid = 3681 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3682 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3683 ((rs1->snscb_ports[portidx].portid[2])); 3684 3685 if (portid == 0) { 3686 isp_prt(isp, ISP_LOG_SANCFG, 3687 "Chan %d skipping null PortID at idx %d", 3688 chan, portidx); 3689 continue; 3690 } 3691 3692 /* 3693 * Skip ourselves here and on other channels. If we're 3694 * multi-id, we can't check the portids in other FCPARAM 3695 * arenas because the resolutions here aren't synchronized. 3696 * The best way to do this is to exclude looking at portids 3697 * that have the same domain and area code as our own 3698 * portid. 3699 */ 3700 if (ISP_CAP_MULTI_ID(isp)) { 3701 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3702 isp_prt(isp, ISP_LOG_SANCFG, 3703 "Chan %d skip PortID 0x%06x", 3704 chan, portid); 3705 continue; 3706 } 3707 } else if (portid == fcp->isp_portid) { 3708 isp_prt(isp, ISP_LOG_SANCFG, 3709 "Chan %d skip ourselves on @ PortID 0x%06x", 3710 chan, portid); 3711 continue; 3712 } 3713 3714 isp_prt(isp, ISP_LOG_SANCFG, 3715 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3716 3717 /* 3718 * We now search our Port Database for any 3719 * probational entries with this PortID. We don't 3720 * look for zombies here- only probational 3721 * entries (we've already logged out of zombies). 3722 */ 3723 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3724 lp = &fcp->portdb[dbidx]; 3725 3726 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || lp->target_mode) { 3727 continue; 3728 } 3729 if (lp->portid == portid) { 3730 break; 3731 } 3732 } 3733 3734 /* 3735 * We found a probational entry with this Port ID. 3736 */ 3737 if (dbidx < MAX_FC_TARG) { 3738 int handle_changed = 0; 3739 3740 lp = &fcp->portdb[dbidx]; 3741 3742 /* 3743 * See if we're still logged into it. 3744 * 3745 * If we aren't, mark it as a dead device and 3746 * leave the new portid in the database entry 3747 * for somebody further along to decide what to 3748 * do (policy choice). 3749 * 3750 * If we are, check to see if it's the same 3751 * device still (it should be). If for some 3752 * reason it isn't, mark it as a changed device 3753 * and leave the new portid and role in the 3754 * database entry for somebody further along to 3755 * decide what to do (policy choice). 3756 * 3757 */ 3758 3759 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3760 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3761 FC_SCRATCH_RELEASE(isp, chan); 3762 ISP_MARK_PORTDB(isp, chan, 1); 3763 return (-1); 3764 } 3765 if (r != 0) { 3766 lp->new_portid = portid; 3767 lp->state = FC_PORTDB_STATE_DEAD; 3768 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is dead", chan, portid); 3769 continue; 3770 } 3771 3772 3773 /* 3774 * Check to make sure that handle, portid, WWPN and 3775 * WWNN agree. If they don't, then the association 3776 * between this PortID and the stated handle has been 3777 * broken by the firmware. 3778 */ 3779 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3780 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3781 if (pdb.handle != lp->handle || 3782 pdb.portid != portid || 3783 wwpn != lp->port_wwn || 3784 wwnn != lp->node_wwn) { 3785 isp_prt(isp, ISP_LOG_SANCFG, 3786 fconf, chan, dbidx, pdb.handle, pdb.portid, 3787 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3788 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3789 lp->handle, portid, 3790 (uint32_t) (lp->node_wwn >> 32), 3791 (uint32_t) lp->node_wwn, 3792 (uint32_t) (lp->port_wwn >> 32), 3793 (uint32_t) lp->port_wwn); 3794 /* 3795 * Try to re-login to this device using a 3796 * new handle. If that fails, mark it dead. 3797 * 3798 * isp_login_device will check for handle and 3799 * portid consistency after re-login. 3800 * 3801 */ 3802 if (isp_login_device(isp, chan, portid, &pdb, 3803 &oldhandle)) { 3804 lp->new_portid = portid; 3805 lp->state = FC_PORTDB_STATE_DEAD; 3806 if (fcp->isp_loopstate != 3807 LOOP_SCANNING_FABRIC) { 3808 FC_SCRATCH_RELEASE(isp, chan); 3809 ISP_MARK_PORTDB(isp, chan, 1); 3810 return (-1); 3811 } 3812 continue; 3813 } 3814 if (fcp->isp_loopstate != 3815 LOOP_SCANNING_FABRIC) { 3816 FC_SCRATCH_RELEASE(isp, chan); 3817 ISP_MARK_PORTDB(isp, chan, 1); 3818 return (-1); 3819 } 3820 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3821 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3822 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3823 if (wwpn != lp->port_wwn || 3824 wwnn != lp->node_wwn) { 3825 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3826 " after relogin"); 3827 lp->new_portid = portid; 3828 lp->state = FC_PORTDB_STATE_DEAD; 3829 continue; 3830 } 3831 3832 lp->handle = pdb.handle; 3833 handle_changed++; 3834 } 3835 3836 nr = pdb.prli_word3; 3837 3838 /* 3839 * Check to see whether the portid and roles have 3840 * stayed the same. If they have stayed the same, 3841 * we believe that this is the same device and it 3842 * hasn't become disconnected and reconnected, so 3843 * mark it as pending valid. 3844 * 3845 * If they aren't the same, mark the device as a 3846 * changed device and save the new port id and role 3847 * and let somebody else decide. 3848 */ 3849 3850 lp->new_portid = portid; 3851 lp->new_prli_word3 = nr; 3852 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) { 3853 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid); 3854 lp->state = FC_PORTDB_STATE_CHANGED; 3855 } else { 3856 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid); 3857 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3858 } 3859 continue; 3860 } 3861 3862 /* 3863 * Ah- a new entry. Search the database again for all non-NIL 3864 * entries to make sure we never ever make a new database entry 3865 * with the same port id. While we're at it, mark where the 3866 * last free entry was. 3867 */ 3868 3869 dbidx = MAX_FC_TARG; 3870 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3871 if (lp >= &fcp->portdb[FL_ID] && 3872 lp <= &fcp->portdb[SNS_ID]) { 3873 continue; 3874 } 3875 /* 3876 * Skip any target mode entries. 3877 */ 3878 if (lp->target_mode) { 3879 continue; 3880 } 3881 if (lp->state == FC_PORTDB_STATE_NIL) { 3882 if (dbidx == MAX_FC_TARG) { 3883 dbidx = lp - fcp->portdb; 3884 } 3885 continue; 3886 } 3887 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3888 continue; 3889 } 3890 if (lp->portid == portid) { 3891 break; 3892 } 3893 } 3894 3895 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3896 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3897 "already at %d handle %d state %d", 3898 chan, portid, dbidx, lp->handle, lp->state); 3899 continue; 3900 } 3901 3902 /* 3903 * We should have the index of the first free entry seen. 3904 */ 3905 if (dbidx == MAX_FC_TARG) { 3906 isp_prt(isp, ISP_LOGERR, 3907 "port database too small to login PortID 0x%06x" 3908 "- increase MAX_FC_TARG", portid); 3909 continue; 3910 } 3911 3912 /* 3913 * Otherwise, point to our new home. 3914 */ 3915 lp = &fcp->portdb[dbidx]; 3916 3917 /* 3918 * Try to see if we are logged into this device, 3919 * and maybe log into it. 3920 * 3921 * isp_login_device will check for handle and 3922 * portid consistency after login. 3923 */ 3924 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3925 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3926 FC_SCRATCH_RELEASE(isp, chan); 3927 ISP_MARK_PORTDB(isp, chan, 1); 3928 return (-1); 3929 } 3930 continue; 3931 } 3932 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3933 FC_SCRATCH_RELEASE(isp, chan); 3934 ISP_MARK_PORTDB(isp, chan, 1); 3935 return (-1); 3936 } 3937 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3938 3939 handle = pdb.handle; 3940 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3941 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3942 nr = pdb.prli_word3; 3943 3944 /* 3945 * And go through the database *one* more time to make sure 3946 * that we do not make more than one entry that has the same 3947 * WWNN/WWPN duple 3948 */ 3949 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3950 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3951 continue; 3952 } 3953 if (fcp->portdb[dbidx].target_mode) { 3954 continue; 3955 } 3956 if (fcp->portdb[dbidx].node_wwn == wwnn && fcp->portdb[dbidx].port_wwn == wwpn) { 3957 break; 3958 } 3959 } 3960 3961 if (dbidx == MAX_FC_TARG) { 3962 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3963 lp->handle = handle; 3964 lp->node_wwn = wwnn; 3965 lp->port_wwn = wwpn; 3966 lp->new_portid = portid; 3967 lp->new_prli_word3 = nr; 3968 lp->state = FC_PORTDB_STATE_NEW; 3969 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid); 3970 continue; 3971 } 3972 3973 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3974 isp_prt(isp, ISP_LOGWARN, 3975 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3976 "already at idx %d, state 0x%x", chan, portid, 3977 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3978 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3979 (long) (lp - fcp->portdb), dbidx, 3980 fcp->portdb[dbidx].state); 3981 continue; 3982 } 3983 3984 /* 3985 * We found a zombie entry that matches us. 3986 * Revive it. We know that WWN and WWPN 3987 * are the same. For fabric devices, we 3988 * don't care that handle is different 3989 * as we assign that. If role or portid 3990 * are different, it maybe a changed device. 3991 */ 3992 lp = &fcp->portdb[dbidx]; 3993 lp->handle = handle; 3994 lp->new_portid = portid; 3995 lp->new_prli_word3 = nr; 3996 if (lp->portid != portid || lp->prli_word3 != nr) { 3997 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid); 3998 lp->state = FC_PORTDB_STATE_CHANGED; 3999 } else { 4000 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid); 4001 lp->state = FC_PORTDB_STATE_PENDING_VALID; 4002 } 4003 } 4004 4005 FC_SCRATCH_RELEASE(isp, chan); 4006 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4007 ISP_MARK_PORTDB(isp, chan, 1); 4008 return (-1); 4009 } 4010 fcp->isp_loopstate = LOOP_FSCAN_DONE; 4011 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan); 4012 return (0); 4013} 4014 4015/* 4016 * Find an unused handle and try and use to login to a port. 4017 */ 4018static int 4019isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 4020{ 4021 int lim, i, r; 4022 uint16_t handle; 4023 4024 if (ISP_CAP_2KLOGIN(isp)) { 4025 lim = NPH_MAX_2K; 4026 } else { 4027 lim = NPH_MAX; 4028 } 4029 4030 handle = isp_nxt_handle(isp, chan, *ohp); 4031 for (i = 0; i < lim; i++) { 4032 /* 4033 * See if we're still logged into something with 4034 * this handle and that something agrees with this 4035 * port id. 4036 */ 4037 r = isp_getpdb(isp, chan, handle, p, 0); 4038 if (r == 0 && p->portid != portid) { 4039 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 4040 } else if (r == 0) { 4041 break; 4042 } 4043 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4044 return (-1); 4045 } 4046 /* 4047 * Now try and log into the device 4048 */ 4049 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4050 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4051 return (-1); 4052 } 4053 if (r == 0) { 4054 *ohp = handle; 4055 break; 4056 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4057 /* 4058 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 4059 * handle. We need to break that association. We used to try and just substitute the handle, but then 4060 * failed to get any data via isp_getpdb (below). 4061 */ 4062 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 4063 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 4064 } 4065 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4066 return (-1); 4067 } 4068 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4069 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4070 return (-1); 4071 } 4072 if (r == 0) { 4073 *ohp = handle; 4074 } else { 4075 i = lim; 4076 } 4077 break; 4078 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 4079 /* 4080 * Try the next loop id. 4081 */ 4082 *ohp = handle; 4083 handle = isp_nxt_handle(isp, chan, handle); 4084 } else { 4085 /* 4086 * Give up. 4087 */ 4088 i = lim; 4089 break; 4090 } 4091 } 4092 4093 if (i == lim) { 4094 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 4095 return (-1); 4096 } 4097 4098 /* 4099 * If we successfully logged into it, get the PDB for it 4100 * so we can crosscheck that it is still what we think it 4101 * is and that we also have the role it plays 4102 */ 4103 r = isp_getpdb(isp, chan, handle, p, 0); 4104 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4105 return (-1); 4106 } 4107 if (r != 0) { 4108 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4109 return (-1); 4110 } 4111 4112 if (p->handle != handle || p->portid != portid) { 4113 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4114 chan, portid, handle, p->portid, p->handle); 4115 return (-1); 4116 } 4117 return (0); 4118} 4119 4120static int 4121isp_register_fc4_type(ispsoftc_t *isp, int chan) 4122{ 4123 fcparam *fcp = FCPARAM(isp, chan); 4124 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4125 sns_screq_t *reqp = (sns_screq_t *) local; 4126 mbreg_t mbs; 4127 4128 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4129 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4130 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4131 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4132 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4133 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4134 reqp->snscb_sblen = 22; 4135 reqp->snscb_data[0] = SNS_RFT_ID; 4136 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4137 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4138 reqp->snscb_data[6] = (1 << FC4_SCSI); 4139 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4140 isp_prt(isp, ISP_LOGERR, sacq); 4141 return (-1); 4142 } 4143 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4144 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4145 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4146 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4147 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4148 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4149 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4150 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4151 isp_mboxcmd(isp, &mbs); 4152 FC_SCRATCH_RELEASE(isp, chan); 4153 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4154 return (0); 4155 } else { 4156 return (-1); 4157 } 4158} 4159 4160static int 4161isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4162{ 4163 mbreg_t mbs; 4164 fcparam *fcp = FCPARAM(isp, chan); 4165 union { 4166 isp_ct_pt_t plocal; 4167 rft_id_t clocal; 4168 uint8_t q[QENTRY_LEN]; 4169 } un; 4170 isp_ct_pt_t *pt; 4171 ct_hdr_t *ct; 4172 rft_id_t *rp; 4173 uint8_t *scp = fcp->isp_scratch; 4174 4175 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4176 isp_prt(isp, ISP_LOGERR, sacq); 4177 return (-1); 4178 } 4179 4180 /* 4181 * Build a Passthrough IOCB in memory. 4182 */ 4183 ISP_MEMZERO(un.q, QENTRY_LEN); 4184 pt = &un.plocal; 4185 pt->ctp_header.rqs_entry_count = 1; 4186 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4187 pt->ctp_handle = 0xffffffff; 4188 pt->ctp_nphdl = fcp->isp_sns_hdl; 4189 pt->ctp_cmd_cnt = 1; 4190 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4191 pt->ctp_time = 1; 4192 pt->ctp_rsp_cnt = 1; 4193 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4194 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4195 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4196 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4197 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4198 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4199 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4200 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4201 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4202 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4203 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4204 } 4205 4206 /* 4207 * Build the CT header and command in memory. 4208 * 4209 * Note that the CT header has to end up as Big Endian format in memory. 4210 */ 4211 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4212 ct = &un.clocal.rftid_hdr; 4213 ct->ct_revision = CT_REVISION; 4214 ct->ct_fcs_type = CT_FC_TYPE_FC; 4215 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4216 ct->ct_cmd_resp = SNS_RFT_ID; 4217 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4218 rp = &un.clocal; 4219 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4220 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4221 rp->rftid_portid[2] = fcp->isp_portid; 4222 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4223 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4224 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4225 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4226 } 4227 4228 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4229 4230 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4231 mbs.param[1] = QENTRY_LEN; 4232 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4233 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4234 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4235 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4236 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4237 isp_mboxcmd(isp, &mbs); 4238 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4239 FC_SCRATCH_RELEASE(isp, chan); 4240 return (-1); 4241 } 4242 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4243 pt = &un.plocal; 4244 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4245 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4246 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4247 } 4248 if (pt->ctp_status) { 4249 FC_SCRATCH_RELEASE(isp, chan); 4250 isp_prt(isp, ISP_LOGWARN, 4251 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4252 chan, pt->ctp_status); 4253 return (1); 4254 } 4255 4256 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4257 FC_SCRATCH_RELEASE(isp, chan); 4258 4259 if (ct->ct_cmd_resp == LS_RJT) { 4260 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4261 return (-1); 4262 } else if (ct->ct_cmd_resp == LS_ACC) { 4263 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4264 return (0); 4265 } else { 4266 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4267 return (-1); 4268 } 4269} 4270 4271static uint16_t 4272isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4273{ 4274 int i; 4275 if (handle == NIL_HANDLE) { 4276 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4277 handle = 0; 4278 } else { 4279 handle = SNS_ID+1; 4280 } 4281 } else { 4282 handle += 1; 4283 if (handle >= FL_ID && handle <= SNS_ID) { 4284 handle = SNS_ID+1; 4285 } 4286 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4287 handle = NPH_FL_ID+1; 4288 } 4289 if (ISP_CAP_2KLOGIN(isp)) { 4290 if (handle == NPH_MAX_2K) { 4291 handle = 0; 4292 } 4293 } else { 4294 if (handle == NPH_MAX) { 4295 handle = 0; 4296 } 4297 } 4298 } 4299 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4300 return (isp_nxt_handle(isp, chan, handle)); 4301 } 4302 for (i = 0; i < MAX_FC_TARG; i++) { 4303 if (FCPARAM(isp, chan)->portdb[i].state == 4304 FC_PORTDB_STATE_NIL) { 4305 continue; 4306 } 4307 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4308 return (isp_nxt_handle(isp, chan, handle)); 4309 } 4310 } 4311 return (handle); 4312} 4313 4314/* 4315 * Start a command. Locking is assumed done in the caller. 4316 */ 4317 4318int 4319isp_start(XS_T *xs) 4320{ 4321 ispsoftc_t *isp; 4322 uint32_t handle, cdblen; 4323 uint8_t local[QENTRY_LEN]; 4324 ispreq_t *reqp; 4325 void *cdbp, *qep; 4326 uint16_t *tptr; 4327 int target, dmaresult, hdlidx = 0; 4328 4329 XS_INITERR(xs); 4330 isp = XS_ISP(xs); 4331 4332 /* 4333 * Now make sure we're running. 4334 */ 4335 4336 if (isp->isp_state != ISP_RUNSTATE) { 4337 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4338 XS_SETERR(xs, HBA_BOTCH); 4339 return (CMD_COMPLETE); 4340 } 4341 4342 /* 4343 * Check command CDB length, etc.. We really are limited to 16 bytes 4344 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4345 * but probably only if we're running fairly new firmware (we'll 4346 * let the old f/w choke on an extended command queue entry). 4347 */ 4348 4349 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4350 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4351 XS_SETERR(xs, HBA_BOTCH); 4352 return (CMD_COMPLETE); 4353 } 4354 4355 /* 4356 * Translate the target to device handle as appropriate, checking 4357 * for correct device state as well. 4358 */ 4359 target = XS_TGT(xs); 4360 if (IS_FC(isp)) { 4361 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4362 4363 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4364 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs)); 4365 XS_SETERR(xs, HBA_SELTIMEOUT); 4366 return (CMD_COMPLETE); 4367 } 4368 4369 /* 4370 * Try again later. 4371 */ 4372 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4373 return (CMD_RQLATER); 4374 } 4375 4376 if (XS_TGT(xs) >= MAX_FC_TARG) { 4377 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d target too big", XS_CHANNEL(xs), target, XS_LUN(xs)); 4378 XS_SETERR(xs, HBA_SELTIMEOUT); 4379 return (CMD_COMPLETE); 4380 } 4381 4382 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4383 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4384 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4385 XS_SETERR(xs, HBA_SELTIMEOUT); 4386 return (CMD_COMPLETE); 4387 } 4388 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4389 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d target zombie", XS_CHANNEL(xs), target, XS_LUN(xs)); 4390 return (CMD_RQLATER); 4391 } 4392 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4393 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d bad db port state 0x%x", XS_CHANNEL(xs), target, XS_LUN(xs), fcp->portdb[hdlidx].state); 4394 XS_SETERR(xs, HBA_SELTIMEOUT); 4395 return (CMD_COMPLETE); 4396 } 4397 target = fcp->portdb[hdlidx].handle; 4398 fcp->portdb[hdlidx].dirty = 1; 4399 } else { 4400 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4401 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4402 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs)); 4403 XS_SETERR(xs, HBA_SELTIMEOUT); 4404 return (CMD_COMPLETE); 4405 } 4406 if (sdp->update) { 4407 isp_spi_update(isp, XS_CHANNEL(xs)); 4408 } 4409 } 4410 4411 start_again: 4412 4413 qep = isp_getrqentry(isp); 4414 if (qep == NULL) { 4415 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4416 XS_SETERR(xs, HBA_BOTCH); 4417 return (CMD_EAGAIN); 4418 } 4419 XS_SETERR(xs, HBA_NOERROR); 4420 4421 /* 4422 * Now see if we need to synchronize the ISP with respect to anything. 4423 * We do dual duty here (cough) for synchronizing for busses other 4424 * than which we got here to send a command to. 4425 */ 4426 reqp = (ispreq_t *) local; 4427 ISP_MEMZERO(local, QENTRY_LEN); 4428 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4429 if (IS_24XX(isp)) { 4430 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4431 m->mrk_header.rqs_entry_count = 1; 4432 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4433 m->mrk_modifier = SYNC_ALL; 4434 isp_put_marker_24xx(isp, m, qep); 4435 } else { 4436 isp_marker_t *m = (isp_marker_t *) reqp; 4437 m->mrk_header.rqs_entry_count = 1; 4438 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4439 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4440 m->mrk_modifier = SYNC_ALL; 4441 isp_put_marker(isp, m, qep); 4442 } 4443 ISP_SYNC_REQUEST(isp); 4444 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4445 goto start_again; 4446 } 4447 4448 reqp->req_header.rqs_entry_count = 1; 4449 4450 /* 4451 * Select and install Header Code. 4452 * Note that it might be overridden before going out 4453 * if we're on a 64 bit platform. The lower level 4454 * code (isp_send_cmd) will select the appropriate 4455 * 64 bit variant if it needs to. 4456 */ 4457 if (IS_24XX(isp)) { 4458 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4459 } else if (IS_FC(isp)) { 4460 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4461 } else { 4462 if (XS_CDBLEN(xs) > 12) { 4463 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4464 } else { 4465 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4466 } 4467 } 4468 4469 /* 4470 * Set task attributes 4471 */ 4472 if (IS_24XX(isp)) { 4473 int ttype; 4474 if (XS_TAG_P(xs)) { 4475 ttype = XS_TAG_TYPE(xs); 4476 } else { 4477 if (XS_CDBP(xs)[0] == 0x3) { 4478 ttype = REQFLAG_HTAG; 4479 } else { 4480 ttype = REQFLAG_STAG; 4481 } 4482 } 4483 if (ttype == REQFLAG_OTAG) { 4484 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4485 } else if (ttype == REQFLAG_HTAG) { 4486 ttype = FCP_CMND_TASK_ATTR_HEAD; 4487 } else { 4488 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4489 } 4490 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4491 } else if (IS_FC(isp)) { 4492 /* 4493 * See comment in isp_intr 4494 */ 4495 /* XS_SET_RESID(xs, 0); */ 4496 4497 /* 4498 * Fibre Channel always requires some kind of tag. 4499 * The Qlogic drivers seem be happy not to use a tag, 4500 * but this breaks for some devices (IBM drives). 4501 */ 4502 if (XS_TAG_P(xs)) { 4503 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4504 } else { 4505 /* 4506 * If we don't know what tag to use, use HEAD OF QUEUE 4507 * for Request Sense or Simple. 4508 */ 4509 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4510 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4511 else 4512 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4513 } 4514 } else { 4515 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4516 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4517 reqp->req_flags = XS_TAG_TYPE(xs); 4518 } 4519 } 4520 4521 tptr = &reqp->req_time; 4522 4523 /* 4524 * NB: we do not support long CDBs (yet) 4525 */ 4526 cdblen = XS_CDBLEN(xs); 4527 4528 if (IS_SCSI(isp)) { 4529 if (cdblen > sizeof (reqp->req_cdb)) { 4530 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4531 XS_SETERR(xs, HBA_BOTCH); 4532 return (CMD_COMPLETE); 4533 } 4534 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4535 reqp->req_lun_trn = XS_LUN(xs); 4536 cdbp = reqp->req_cdb; 4537 reqp->req_cdblen = cdblen; 4538 } else if (IS_24XX(isp)) { 4539 ispreqt7_t *t7 = (ispreqt7_t *)local; 4540 fcportdb_t *lp; 4541 4542 if (cdblen > sizeof (t7->req_cdb)) { 4543 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4544 XS_SETERR(xs, HBA_BOTCH); 4545 return (CMD_COMPLETE); 4546 } 4547 4548 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4549 t7->req_nphdl = target; 4550 t7->req_tidlo = lp->portid; 4551 t7->req_tidhi = lp->portid >> 16; 4552 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4553 if (XS_LUN(xs) > 256) { 4554 t7->req_lun[0] = XS_LUN(xs) >> 8; 4555 t7->req_lun[0] |= 0x40; 4556 } 4557 t7->req_lun[1] = XS_LUN(xs); 4558 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4559 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4560 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs)); 4561 XS_SETERR(xs, HBA_BOTCH); 4562 return (CMD_EAGAIN); 4563 } 4564 } 4565 tptr = &t7->req_time; 4566 cdbp = t7->req_cdb; 4567 } else { 4568 ispreqt2_t *t2 = (ispreqt2_t *)local; 4569 fcportdb_t *lp; 4570 4571 if (cdblen > sizeof t2->req_cdb) { 4572 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4573 XS_SETERR(xs, HBA_BOTCH); 4574 return (CMD_COMPLETE); 4575 } 4576 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4577 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4578 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4579 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs)); 4580 XS_SETERR(xs, HBA_BOTCH); 4581 return (CMD_EAGAIN); 4582 } 4583 } 4584 if (ISP_CAP_2KLOGIN(isp)) { 4585 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4586 t2e->req_target = target; 4587 t2e->req_scclun = XS_LUN(xs); 4588 cdbp = t2e->req_cdb; 4589 } else if (ISP_CAP_SCCFW(isp)) { 4590 ispreqt2_t *t2 = (ispreqt2_t *)local; 4591 t2->req_target = target; 4592 t2->req_scclun = XS_LUN(xs); 4593 cdbp = t2->req_cdb; 4594 } else { 4595 t2->req_target = target; 4596 t2->req_lun_trn = XS_LUN(xs); 4597 cdbp = t2->req_cdb; 4598 } 4599 } 4600 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4601 4602 *tptr = XS_TIME(xs) / 1000; 4603 if (*tptr == 0 && XS_TIME(xs)) { 4604 *tptr = 1; 4605 } 4606 if (IS_24XX(isp) && *tptr > 0x1999) { 4607 *tptr = 0x1999; 4608 } 4609 4610 if (isp_allocate_xs(isp, xs, &handle)) { 4611 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4612 XS_SETERR(xs, HBA_BOTCH); 4613 return (CMD_EAGAIN); 4614 } 4615 /* Whew. Thankfully the same for type 7 requests */ 4616 reqp->req_handle = handle; 4617 4618 /* 4619 * Set up DMA and/or do any platform dependent swizzling of the request entry 4620 * so that the Qlogic F/W understands what is being asked of it. 4621 * 4622 * The callee is responsible for adding all requests at this point. 4623 */ 4624 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4625 if (dmaresult != CMD_QUEUED) { 4626 isp_destroy_handle(isp, handle); 4627 /* 4628 * dmasetup sets actual error in packet, and 4629 * return what we were given to return. 4630 */ 4631 return (dmaresult); 4632 } 4633 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4634 isp->isp_nactive++; 4635 return (CMD_QUEUED); 4636} 4637 4638/* 4639 * isp control 4640 * Locks (ints blocked) assumed held. 4641 */ 4642 4643int 4644isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4645{ 4646 XS_T *xs; 4647 mbreg_t *mbr, mbs; 4648 int chan, tgt; 4649 uint32_t handle; 4650 va_list ap; 4651 4652 switch (ctl) { 4653 case ISPCTL_RESET_BUS: 4654 /* 4655 * Issue a bus reset. 4656 */ 4657 if (IS_24XX(isp)) { 4658 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4659 break; 4660 } else if (IS_FC(isp)) { 4661 mbs.param[1] = 10; 4662 chan = 0; 4663 } else { 4664 va_start(ap, ctl); 4665 chan = va_arg(ap, int); 4666 va_end(ap); 4667 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4668 if (mbs.param[1] < 2) { 4669 mbs.param[1] = 2; 4670 } 4671 mbs.param[2] = chan; 4672 } 4673 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4674 ISP_SET_SENDMARKER(isp, chan, 1); 4675 isp_mboxcmd(isp, &mbs); 4676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4677 break; 4678 } 4679 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4680 return (0); 4681 4682 case ISPCTL_RESET_DEV: 4683 va_start(ap, ctl); 4684 chan = va_arg(ap, int); 4685 tgt = va_arg(ap, int); 4686 va_end(ap); 4687 if (IS_24XX(isp)) { 4688 uint8_t local[QENTRY_LEN]; 4689 isp24xx_tmf_t *tmf; 4690 isp24xx_statusreq_t *sp; 4691 fcparam *fcp = FCPARAM(isp, chan); 4692 fcportdb_t *lp; 4693 int hdlidx; 4694 4695 hdlidx = fcp->isp_dev_map[tgt] - 1; 4696 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4697 isp_prt(isp, ISP_LOGWARN, "Chan %d bad handle %d trying to reset target %d", chan, hdlidx, tgt); 4698 break; 4699 } 4700 lp = &fcp->portdb[hdlidx]; 4701 if (lp->state != FC_PORTDB_STATE_VALID) { 4702 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d for abort of target %d no longer valid", chan, hdlidx, tgt); 4703 break; 4704 } 4705 4706 tmf = (isp24xx_tmf_t *) local; 4707 ISP_MEMZERO(tmf, QENTRY_LEN); 4708 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4709 tmf->tmf_header.rqs_entry_count = 1; 4710 tmf->tmf_nphdl = lp->handle; 4711 tmf->tmf_delay = 2; 4712 tmf->tmf_timeout = 2; 4713 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4714 tmf->tmf_tidlo = lp->portid; 4715 tmf->tmf_tidhi = lp->portid >> 16; 4716 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4717 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4718 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4719 mbs.param[1] = QENTRY_LEN; 4720 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4721 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4722 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4723 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4724 4725 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4726 isp_prt(isp, ISP_LOGERR, sacq); 4727 break; 4728 } 4729 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4730 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4731 fcp->sendmarker = 1; 4732 isp_mboxcmd(isp, &mbs); 4733 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4734 FC_SCRATCH_RELEASE(isp, chan); 4735 break; 4736 } 4737 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4738 sp = (isp24xx_statusreq_t *) local; 4739 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4740 FC_SCRATCH_RELEASE(isp, chan); 4741 if (sp->req_completion_status == 0) { 4742 return (0); 4743 } 4744 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4745 break; 4746 } else if (IS_FC(isp)) { 4747 if (ISP_CAP_2KLOGIN(isp)) { 4748 mbs.param[1] = tgt; 4749 mbs.ibits = (1 << 10); 4750 } else { 4751 mbs.param[1] = (tgt << 8); 4752 } 4753 } else { 4754 mbs.param[1] = (chan << 15) | (tgt << 8); 4755 } 4756 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4757 mbs.param[2] = 3; /* 'delay', in seconds */ 4758 isp_mboxcmd(isp, &mbs); 4759 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4760 break; 4761 } 4762 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4763 ISP_SET_SENDMARKER(isp, chan, 1); 4764 return (0); 4765 4766 case ISPCTL_ABORT_CMD: 4767 va_start(ap, ctl); 4768 xs = va_arg(ap, XS_T *); 4769 va_end(ap); 4770 4771 tgt = XS_TGT(xs); 4772 chan = XS_CHANNEL(xs); 4773 4774 handle = isp_find_handle(isp, xs); 4775 if (handle == 0) { 4776 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4777 break; 4778 } 4779 if (IS_24XX(isp)) { 4780 isp24xx_abrt_t local, *ab = &local, *ab2; 4781 fcparam *fcp; 4782 fcportdb_t *lp; 4783 int hdlidx; 4784 4785 fcp = FCPARAM(isp, chan); 4786 hdlidx = fcp->isp_dev_map[tgt] - 1; 4787 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4788 isp_prt(isp, ISP_LOGWARN, "Chan %d bad handle %d trying to abort target %d", chan, hdlidx, tgt); 4789 break; 4790 } 4791 lp = &fcp->portdb[hdlidx]; 4792 if (lp->state != FC_PORTDB_STATE_VALID) { 4793 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d for abort of target %d no longer valid", chan, hdlidx, tgt); 4794 break; 4795 } 4796 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4797 ISP_MEMZERO(ab, QENTRY_LEN); 4798 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4799 ab->abrt_header.rqs_entry_count = 1; 4800 ab->abrt_handle = lp->handle; 4801 ab->abrt_cmd_handle = handle; 4802 ab->abrt_tidlo = lp->portid; 4803 ab->abrt_tidhi = lp->portid >> 16; 4804 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4805 4806 ISP_MEMZERO(&mbs, sizeof (mbs)); 4807 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4808 mbs.param[1] = QENTRY_LEN; 4809 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4810 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4811 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4812 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4813 4814 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4815 isp_prt(isp, ISP_LOGERR, sacq); 4816 break; 4817 } 4818 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4819 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4820 ab2->abrt_nphdl = 0xdeaf; 4821 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4822 isp_mboxcmd(isp, &mbs); 4823 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4824 FC_SCRATCH_RELEASE(isp, chan); 4825 break; 4826 } 4827 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4828 isp_get_24xx_abrt(isp, ab2, ab); 4829 FC_SCRATCH_RELEASE(isp, chan); 4830 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4831 return (0); 4832 } 4833 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, hdlidx, ab->abrt_nphdl); 4834 break; 4835 } else if (IS_FC(isp)) { 4836 if (ISP_CAP_SCCFW(isp)) { 4837 if (ISP_CAP_2KLOGIN(isp)) { 4838 mbs.param[1] = tgt; 4839 } else { 4840 mbs.param[1] = tgt << 8; 4841 } 4842 mbs.param[6] = XS_LUN(xs); 4843 } else { 4844 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4845 } 4846 } else { 4847 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4848 } 4849 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4850 mbs.param[2] = handle; 4851 isp_mboxcmd(isp, &mbs); 4852 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4853 break; 4854 } 4855 return (0); 4856 4857 case ISPCTL_UPDATE_PARAMS: 4858 4859 va_start(ap, ctl); 4860 chan = va_arg(ap, int); 4861 va_end(ap); 4862 isp_spi_update(isp, chan); 4863 return (0); 4864 4865 case ISPCTL_FCLINK_TEST: 4866 4867 if (IS_FC(isp)) { 4868 int usdelay; 4869 va_start(ap, ctl); 4870 chan = va_arg(ap, int); 4871 usdelay = va_arg(ap, int); 4872 va_end(ap); 4873 if (usdelay == 0) { 4874 usdelay = 250000; 4875 } 4876 return (isp_fclink_test(isp, chan, usdelay)); 4877 } 4878 break; 4879 4880 case ISPCTL_SCAN_FABRIC: 4881 4882 if (IS_FC(isp)) { 4883 va_start(ap, ctl); 4884 chan = va_arg(ap, int); 4885 va_end(ap); 4886 return (isp_scan_fabric(isp, chan)); 4887 } 4888 break; 4889 4890 case ISPCTL_SCAN_LOOP: 4891 4892 if (IS_FC(isp)) { 4893 va_start(ap, ctl); 4894 chan = va_arg(ap, int); 4895 va_end(ap); 4896 return (isp_scan_loop(isp, chan)); 4897 } 4898 break; 4899 4900 case ISPCTL_PDB_SYNC: 4901 4902 if (IS_FC(isp)) { 4903 va_start(ap, ctl); 4904 chan = va_arg(ap, int); 4905 va_end(ap); 4906 return (isp_pdb_sync(isp, chan)); 4907 } 4908 break; 4909 4910 case ISPCTL_SEND_LIP: 4911 4912 if (IS_FC(isp) && !IS_24XX(isp)) { 4913 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4914 if (ISP_CAP_2KLOGIN(isp)) { 4915 mbs.ibits = (1 << 10); 4916 } 4917 isp_mboxcmd(isp, &mbs); 4918 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4919 return (0); 4920 } 4921 } 4922 break; 4923 4924 case ISPCTL_GET_PDB: 4925 if (IS_FC(isp)) { 4926 isp_pdb_t *pdb; 4927 va_start(ap, ctl); 4928 chan = va_arg(ap, int); 4929 tgt = va_arg(ap, int); 4930 pdb = va_arg(ap, isp_pdb_t *); 4931 va_end(ap); 4932 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4933 } 4934 break; 4935 4936 case ISPCTL_GET_NAMES: 4937 { 4938 uint64_t *wwnn, *wwnp; 4939 va_start(ap, ctl); 4940 chan = va_arg(ap, int); 4941 tgt = va_arg(ap, int); 4942 wwnn = va_arg(ap, uint64_t *); 4943 wwnp = va_arg(ap, uint64_t *); 4944 va_end(ap); 4945 if (wwnn == NULL && wwnp == NULL) { 4946 break; 4947 } 4948 if (wwnn) { 4949 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4950 if (*wwnn == INI_NONE) { 4951 break; 4952 } 4953 } 4954 if (wwnp) { 4955 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4956 if (*wwnp == INI_NONE) { 4957 break; 4958 } 4959 } 4960 return (0); 4961 } 4962 case ISPCTL_RUN_MBOXCMD: 4963 { 4964 va_start(ap, ctl); 4965 mbr = va_arg(ap, mbreg_t *); 4966 va_end(ap); 4967 isp_mboxcmd(isp, mbr); 4968 return (0); 4969 } 4970 case ISPCTL_PLOGX: 4971 { 4972 isp_plcmd_t *p; 4973 int r; 4974 4975 va_start(ap, ctl); 4976 p = va_arg(ap, isp_plcmd_t *); 4977 va_end(ap); 4978 4979 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4980 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4981 } 4982 do { 4983 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4984 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4985 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4986 p->handle = r >> 16; 4987 r = 0; 4988 break; 4989 } 4990 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4991 return (r); 4992 } 4993 default: 4994 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4995 break; 4996 4997 } 4998 return (-1); 4999} 5000 5001/* 5002 * Interrupt Service Routine(s). 5003 * 5004 * External (OS) framework has done the appropriate locking, 5005 * and the locking will be held throughout this function. 5006 */ 5007 5008/* 5009 * Limit our stack depth by sticking with the max likely number 5010 * of completions on a request queue at any one time. 5011 */ 5012#ifndef MAX_REQUESTQ_COMPLETIONS 5013#define MAX_REQUESTQ_COMPLETIONS 32 5014#endif 5015 5016void 5017isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 5018{ 5019 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5020 uint32_t iptr, optr, junk; 5021 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5022 int etype, last_etype = 0; 5023 5024again: 5025 /* 5026 * Is this a mailbox related interrupt? 5027 * The mailbox semaphore will be nonzero if so. 5028 */ 5029 if (sema) { 5030 fmbox: 5031 if (mbox & MBOX_COMMAND_COMPLETE) { 5032 isp->isp_intmboxc++; 5033 if (isp->isp_mboxbsy) { 5034 int obits = isp->isp_obits; 5035 isp->isp_mboxtmp[0] = mbox; 5036 for (i = 1; i < ISP_NMBOX(isp); i++) { 5037 if ((obits & (1 << i)) == 0) { 5038 continue; 5039 } 5040 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5041 } 5042 if (isp->isp_mbxwrk0) { 5043 if (isp_mbox_continue(isp) == 0) { 5044 return; 5045 } 5046 } 5047 MBOX_NOTIFY_COMPLETE(isp); 5048 } else { 5049 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 5050 } 5051 } else { 5052 i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); 5053 if (i < 0) { 5054 return; 5055 } 5056 } 5057 if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5058 goto out; 5059 } 5060 } 5061 5062 /* 5063 * We can't be getting this now. 5064 */ 5065 if (isp->isp_state != ISP_RUNSTATE) { 5066 /* 5067 * This seems to happen to 23XX and 24XX cards- don't know why. 5068 */ 5069 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5070 goto fmbox; 5071 } 5072 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 5073 /* 5074 * Thank you very much! *Burrrp*! 5075 */ 5076 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5077 isp->isp_resodx = isp->isp_residx; 5078 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5079 if (IS_24XX(isp)) { 5080 ISP_DISABLE_INTS(isp); 5081 } 5082 goto out; 5083 } 5084 5085#ifdef ISP_TARGET_MODE 5086 /* 5087 * Check for ATIO Queue entries. 5088 */ 5089 if (IS_24XX(isp) && 5090 ((isr & BIU2400_R2HST_ISTAT_MASK) == ISP2400R2HST_ATIO_RSPQ_UPDATE || 5091 (isr & BIU2400_R2HST_ISTAT_MASK) == ISP2400R2HST_ATIO_RQST_UPDATE)) { 5092 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5093 optr = isp->isp_atioodx; 5094 5095 while (optr != iptr) { 5096 uint8_t qe[QENTRY_LEN]; 5097 isphdr_t *hp; 5098 uint32_t oop; 5099 void *addr; 5100 5101 oop = optr; 5102 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5103 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5104 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5105 hp = (isphdr_t *)qe; 5106 switch (hp->rqs_entry_type) { 5107 case RQSTYPE_NOTIFY: 5108 case RQSTYPE_ATIO: 5109 (void) isp_target_notify(isp, addr, &oop); 5110 break; 5111 default: 5112 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5113 break; 5114 } 5115 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5116 } 5117 if (isp->isp_atioodx != optr) { 5118 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5119 isp->isp_atioodx = optr; 5120 } 5121 } 5122#endif 5123 5124 /* 5125 * Get the current Response Queue Out Pointer. 5126 * 5127 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 5128 */ 5129#if 0 5130 if (IS_23XX(isp) || IS_24XX(isp)) { 5131 optr = ISP_READ(isp, isp->isp_respoutrp); 5132 /* 5133 * Debug: to be taken out eventually 5134 */ 5135 if (isp->isp_resodx != optr) { 5136 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_resodx); 5137 isp->isp_resodx = optr; 5138 } 5139 } else 5140#endif 5141 optr = isp->isp_resodx; 5142 5143 /* 5144 * You *must* read the Response Queue In Pointer 5145 * prior to clearing the RISC interrupt. 5146 * 5147 * Debounce the 2300 if revision less than 2. 5148 */ 5149 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5150 i = 0; 5151 do { 5152 iptr = ISP_READ(isp, isp->isp_respinrp); 5153 junk = ISP_READ(isp, isp->isp_respinrp); 5154 } while (junk != iptr && ++i < 1000); 5155 5156 if (iptr != junk) { 5157 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5158 goto out; 5159 } 5160 } else { 5161 iptr = ISP_READ(isp, isp->isp_respinrp); 5162 } 5163 5164 if (optr == iptr && sema == 0) { 5165 /* 5166 * There are a lot of these- reasons unknown- mostly on 5167 * faster Alpha machines. 5168 * 5169 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5170 * make sure the old interrupt went away (to avoid 'ringing' 5171 * effects), but that didn't stop this from occurring. 5172 */ 5173 if (IS_24XX(isp)) { 5174 junk = 0; 5175 } else if (IS_23XX(isp)) { 5176 ISP_DELAY(100); 5177 iptr = ISP_READ(isp, isp->isp_respinrp); 5178 junk = ISP_READ(isp, BIU_R2HSTSLO); 5179 } else { 5180 junk = ISP_READ(isp, BIU_ISR); 5181 } 5182 if (optr == iptr) { 5183 if (IS_23XX(isp) || IS_24XX(isp)) { 5184 ; 5185 } else { 5186 sema = ISP_READ(isp, BIU_SEMA); 5187 mbox = ISP_READ(isp, OUTMAILBOX0); 5188 if ((sema & 0x3) && (mbox & 0x8000)) { 5189 goto again; 5190 } 5191 } 5192 isp->isp_intbogus++; 5193 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5194 } 5195 } 5196 isp->isp_residx = iptr; 5197 5198 while (optr != iptr) { 5199 uint8_t qe[QENTRY_LEN]; 5200 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5201 isphdr_t *hp; 5202 int buddaboom, scsi_status, completion_status; 5203 int req_status_flags, req_state_flags; 5204 uint8_t *snsp, *resp; 5205 uint32_t rlen, slen, totslen; 5206 long resid; 5207 uint16_t oop; 5208 5209 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5210 oop = optr; 5211 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5212 nlooked++; 5213 read_again: 5214 buddaboom = req_status_flags = req_state_flags = 0; 5215 resid = 0L; 5216 5217 /* 5218 * Synchronize our view of this response queue entry. 5219 */ 5220 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5221 isp_get_hdr(isp, hp, &sp->req_header); 5222 etype = sp->req_header.rqs_entry_type; 5223 5224 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5225 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5226 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5227 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5228 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5229 } 5230 scsi_status = sp2->req_scsi_status; 5231 completion_status = sp2->req_completion_status; 5232 if ((scsi_status & 0xff) != 0) 5233 req_state_flags = RQSF_GOT_STATUS; 5234 else 5235 req_state_flags = 0; 5236 resid = sp2->req_resid; 5237 } else if (etype == RQSTYPE_RESPONSE) { 5238 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5239 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5240 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5241 } 5242 scsi_status = sp->req_scsi_status; 5243 completion_status = sp->req_completion_status; 5244 req_status_flags = sp->req_status_flags; 5245 req_state_flags = sp->req_state_flags; 5246 resid = sp->req_resid; 5247 } else if (etype == RQSTYPE_RIO1) { 5248 isp_rio1_t *rio = (isp_rio1_t *) qe; 5249 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5250 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5251 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5252 } 5253 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5254 isp_fastpost_complete(isp, rio->req_handles[i]); 5255 } 5256 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5257 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5258 } 5259 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5260 last_etype = etype; 5261 continue; 5262 } else if (etype == RQSTYPE_RIO2) { 5263 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5264 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5265 last_etype = etype; 5266 continue; 5267 } else if (etype == RQSTYPE_STATUS_CONT) { 5268 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5269 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5270 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5271 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5272 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5273 } else { 5274 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5275 } 5276 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5277 continue; 5278 } else { 5279 /* 5280 * Somebody reachable via isp_handle_other_response 5281 * may have updated the response queue pointers for 5282 * us, so we reload our goal index. 5283 */ 5284 int r; 5285 uint32_t tsto = oop; 5286 r = isp_handle_other_response(isp, etype, hp, &tsto); 5287 if (r < 0) { 5288 goto read_again; 5289 } 5290 /* 5291 * If somebody updated the output pointer, then reset 5292 * optr to be one more than the updated amount. 5293 */ 5294 while (tsto != oop) { 5295 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5296 } 5297 if (r > 0) { 5298 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5299 last_etype = etype; 5300 continue; 5301 } 5302 5303 /* 5304 * After this point, we'll just look at the header as 5305 * we don't know how to deal with the rest of the 5306 * response. 5307 */ 5308 5309 /* 5310 * It really has to be a bounced request just copied 5311 * from the request queue to the response queue. If 5312 * not, something bad has happened. 5313 */ 5314 if (etype != RQSTYPE_REQUEST) { 5315 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5316 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5317 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5318 last_etype = etype; 5319 continue; 5320 } 5321 buddaboom = 1; 5322 scsi_status = sp->req_scsi_status; 5323 completion_status = sp->req_completion_status; 5324 req_status_flags = sp->req_status_flags; 5325 req_state_flags = sp->req_state_flags; 5326 resid = sp->req_resid; 5327 } 5328 5329 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5330 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5331 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5332 last_etype = etype; 5333 continue; 5334 } 5335 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5336 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5337 /* 5338 * We'll synthesize a QUEUE FULL message below. 5339 */ 5340 } 5341 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5342 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5343 buddaboom++; 5344 } 5345 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5346 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5347 buddaboom++; 5348 } 5349 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5350 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5351 buddaboom++; 5352 } 5353 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5354 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5355 last_etype = etype; 5356 continue; 5357 } 5358 } 5359 5360 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5361 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5362 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5363 last_etype = etype; 5364 continue; 5365 } 5366 xs = isp_find_xs(isp, sp->req_handle); 5367 if (xs == NULL) { 5368 uint8_t ts = completion_status & 0xff; 5369 /* 5370 * Only whine if this isn't the expected fallout of 5371 * aborting the command or resetting the target. 5372 */ 5373 if (etype != RQSTYPE_RESPONSE) { 5374 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5375 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5376 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5377 } 5378 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5379 last_etype = etype; 5380 continue; 5381 } 5382 if (req_status_flags & RQSTF_BUS_RESET) { 5383 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus was reset", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5384 XS_SETERR(xs, HBA_BUSRESET); 5385 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5386 } 5387 if (buddaboom) { 5388 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d buddaboom", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5389 XS_SETERR(xs, HBA_BOTCH); 5390 } 5391 5392 resp = NULL; 5393 rlen = 0; 5394 snsp = NULL; 5395 totslen = slen = 0; 5396 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5397 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5398 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5399 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5400 resp = sp->req_response; 5401 rlen = sp->req_response_len; 5402 } 5403 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5404 /* 5405 * Fibre Channel F/W doesn't say we got status 5406 * if there's Sense Data instead. I guess they 5407 * think it goes w/o saying. 5408 */ 5409 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5410 if (IS_24XX(isp)) { 5411 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5412 snsp += rlen; 5413 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5414 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5415 if (totslen < slen) 5416 slen = totslen; 5417 } else { 5418 snsp = sp->req_sense_data; 5419 totslen = sp->req_sense_len; 5420 slen = sizeof (sp->req_sense_data); 5421 if (totslen < slen) 5422 slen = totslen; 5423 } 5424 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5425 snsp = sp->req_sense_data; 5426 totslen = sp->req_sense_len; 5427 slen = sizeof (sp->req_sense_data); 5428 if (totslen < slen) 5429 slen = totslen; 5430 } 5431 if (req_state_flags & RQSF_GOT_STATUS) { 5432 *XS_STSP(xs) = scsi_status & 0xff; 5433 } 5434 5435 switch (etype) { 5436 case RQSTYPE_RESPONSE: 5437 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5438 const char *ptr; 5439 char lb[64]; 5440 const char *rnames[6] = { 5441 "Task Management Function Done", 5442 "Data Length Differs From Burst Length", 5443 "Invalid FCP Cmnd", 5444 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5445 "Task Management Function Rejected", 5446 "Task Management Function Failed", 5447 }; 5448 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5449 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5450 ptr = lb; 5451 } else { 5452 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5453 } 5454 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5455 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5456 XS_SETERR(xs, HBA_BOTCH); 5457 } 5458 } 5459 if (IS_24XX(isp)) { 5460 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5461 } else { 5462 isp_parse_status(isp, (void *)sp, xs, &resid); 5463 } 5464 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5465 XS_SETERR(xs, HBA_TGTBSY); 5466 } 5467 if (IS_SCSI(isp)) { 5468 XS_SET_RESID(xs, resid); 5469 /* 5470 * A new synchronous rate was negotiated for 5471 * this target. Mark state such that we'll go 5472 * look up that which has changed later. 5473 */ 5474 if (req_status_flags & RQSTF_NEGOTIATION) { 5475 int t = XS_TGT(xs); 5476 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5477 sdp->isp_devparam[t].dev_refresh = 1; 5478 sdp->update = 1; 5479 } 5480 } else { 5481 if (req_status_flags & RQSF_XFER_COMPLETE) { 5482 XS_SET_RESID(xs, 0); 5483 } else if (scsi_status & RQCS_RESID) { 5484 XS_SET_RESID(xs, resid); 5485 } else { 5486 XS_SET_RESID(xs, 0); 5487 } 5488 } 5489 if (snsp && slen) { 5490 if (totslen > slen) { 5491 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5492 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5493 /* we'll lose some stats, but that's a small price to pay */ 5494 for (i = 0; i < ndone; i++) { 5495 if (complist[i]) { 5496 isp->isp_rsltccmplt++; 5497 isp_done(complist[i]); 5498 } 5499 } 5500 ndone = 0; 5501 } 5502 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5503 continuations_expected, totslen); 5504 } 5505 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5506 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5507 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5508 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5509 } 5510 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)); 5511 break; 5512 case RQSTYPE_REQUEST: 5513 case RQSTYPE_A64: 5514 case RQSTYPE_T2RQS: 5515 case RQSTYPE_T3RQS: 5516 case RQSTYPE_T7RQS: 5517 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5518 /* 5519 * Force Queue Full status. 5520 */ 5521 *XS_STSP(xs) = SCSI_QFULL; 5522 XS_SETERR(xs, HBA_NOERROR); 5523 } else if (XS_NOERR(xs)) { 5524 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d badness at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__); 5525 XS_SETERR(xs, HBA_BOTCH); 5526 } 5527 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5528 break; 5529 default: 5530 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5531 if (XS_NOERR(xs)) { 5532 XS_SETERR(xs, HBA_BOTCH); 5533 } 5534 break; 5535 } 5536 5537 /* 5538 * Free any DMA resources. As a side effect, this may 5539 * also do any cache flushing necessary for data coherence. 5540 */ 5541 if (XS_XFRLEN(xs)) { 5542 ISP_DMAFREE(isp, xs, sp->req_handle); 5543 } 5544 isp_destroy_handle(isp, sp->req_handle); 5545 5546 if (isp->isp_nactive > 0) { 5547 isp->isp_nactive--; 5548 } 5549 complist[ndone++] = xs; /* defer completion call until later */ 5550 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5551 last_etype = etype; 5552 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5553 break; 5554 } 5555 } 5556 5557 /* 5558 * If we looked at any commands, then it's valid to find out 5559 * what the outpointer is. It also is a trigger to update the 5560 * ISP's notion of what we've seen so far. 5561 */ 5562 if (nlooked) { 5563 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5564 isp->isp_resodx = optr; 5565 if (isp->isp_rscchiwater < ndone) 5566 isp->isp_rscchiwater = ndone; 5567 } 5568 5569out: 5570 5571 if (IS_24XX(isp)) { 5572 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5573 } else { 5574 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5575 ISP_WRITE(isp, BIU_SEMA, 0); 5576 } 5577 5578 for (i = 0; i < ndone; i++) { 5579 xs = complist[i]; 5580 if (xs) { 5581 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5582 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5583 isp_prt_endcmd(isp, xs); 5584 } 5585 isp->isp_rsltccmplt++; 5586 isp_done(xs); 5587 } 5588 } 5589} 5590 5591/* 5592 * Support routines. 5593 */ 5594 5595void 5596isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5597{ 5598 char cdbstr[16 * 5 + 1]; 5599 int i, lim; 5600 5601 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5602 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5603 for (i = 1; i < lim; i++) { 5604 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5605 } 5606 if (XS_SENSE_VALID(xs)) { 5607 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5608 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5609 } else { 5610 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)); 5611 } 5612} 5613 5614/* 5615 * Parse an ASYNC mailbox complete 5616 * 5617 * Return non-zero if the event has been acknowledged. 5618 */ 5619static int 5620isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5621{ 5622 int acked = 0; 5623 uint32_t h1 = 0, h2 = 0; 5624 uint16_t chan = 0; 5625 5626 /* 5627 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5628 * where Mailboxes 6/7 have the second handle. 5629 */ 5630 if (mbox != ASYNC_RIO32_2) { 5631 if (IS_DUALBUS(isp)) { 5632 chan = ISP_READ(isp, OUTMAILBOX6); 5633 } 5634 } 5635 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5636 5637 switch (mbox) { 5638 case ASYNC_BUS_RESET: 5639 ISP_SET_SENDMARKER(isp, chan, 1); 5640#ifdef ISP_TARGET_MODE 5641 if (isp_target_async(isp, chan, mbox)) { 5642 acked = 1; 5643 } 5644#endif 5645 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5646 break; 5647 case ASYNC_SYSTEM_ERROR: 5648 isp->isp_dead = 1; 5649 isp->isp_state = ISP_CRASHED; 5650 /* 5651 * Were we waiting for a mailbox command to complete? 5652 * If so, it's dead, so wake up the waiter. 5653 */ 5654 if (isp->isp_mboxbsy) { 5655 isp->isp_obits = 1; 5656 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5657 MBOX_NOTIFY_COMPLETE(isp); 5658 } 5659 /* 5660 * It's up to the handler for isp_async to reinit stuff and 5661 * restart the firmware 5662 */ 5663 isp_async(isp, ISPASYNC_FW_CRASH); 5664 acked = 1; 5665 break; 5666 5667 case ASYNC_RQS_XFER_ERR: 5668 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5669 break; 5670 5671 case ASYNC_RSP_XFER_ERR: 5672 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5673 break; 5674 5675 case ASYNC_QWAKEUP: 5676 /* 5677 * We've just been notified that the Queue has woken up. 5678 * We don't need to be chatty about this- just unlatch things 5679 * and move on. 5680 */ 5681 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5682 break; 5683 5684 case ASYNC_TIMEOUT_RESET: 5685 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5686 ISP_SET_SENDMARKER(isp, chan, 1); 5687#ifdef ISP_TARGET_MODE 5688 if (isp_target_async(isp, chan, mbox)) { 5689 acked = 1; 5690 } 5691#endif 5692 break; 5693 5694 case ASYNC_DEVICE_RESET: 5695 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5696 ISP_SET_SENDMARKER(isp, chan, 1); 5697#ifdef ISP_TARGET_MODE 5698 if (isp_target_async(isp, chan, mbox)) { 5699 acked = 1; 5700 } 5701#endif 5702 break; 5703 5704 case ASYNC_EXTMSG_UNDERRUN: 5705 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5706 break; 5707 5708 case ASYNC_SCAM_INT: 5709 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5710 break; 5711 5712 case ASYNC_HUNG_SCSI: 5713 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5714 /* XXX: Need to issue SCSI reset at this point */ 5715 break; 5716 5717 case ASYNC_KILLED_BUS: 5718 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5719 break; 5720 5721 case ASYNC_BUS_TRANSIT: 5722 mbox = ISP_READ(isp, OUTMAILBOX2); 5723 switch (mbox & SXP_PINS_MODE_MASK) { 5724 case SXP_PINS_LVD_MODE: 5725 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5726 SDPARAM(isp, chan)->isp_diffmode = 0; 5727 SDPARAM(isp, chan)->isp_ultramode = 0; 5728 SDPARAM(isp, chan)->isp_lvdmode = 1; 5729 break; 5730 case SXP_PINS_HVD_MODE: 5731 isp_prt(isp, ISP_LOGINFO, 5732 "Transition to Differential mode"); 5733 SDPARAM(isp, chan)->isp_diffmode = 1; 5734 SDPARAM(isp, chan)->isp_ultramode = 0; 5735 SDPARAM(isp, chan)->isp_lvdmode = 0; 5736 break; 5737 case SXP_PINS_SE_MODE: 5738 isp_prt(isp, ISP_LOGINFO, 5739 "Transition to Single Ended mode"); 5740 SDPARAM(isp, chan)->isp_diffmode = 0; 5741 SDPARAM(isp, chan)->isp_ultramode = 1; 5742 SDPARAM(isp, chan)->isp_lvdmode = 0; 5743 break; 5744 default: 5745 isp_prt(isp, ISP_LOGWARN, 5746 "Transition to Unknown Mode 0x%x", mbox); 5747 break; 5748 } 5749 /* 5750 * XXX: Set up to renegotiate again! 5751 */ 5752 /* Can only be for a 1080... */ 5753 ISP_SET_SENDMARKER(isp, chan, 1); 5754 break; 5755 5756 case ASYNC_CMD_CMPLT: 5757 case ASYNC_RIO32_1: 5758 if (!IS_ULTRA3(isp)) { 5759 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5760 break; 5761 } 5762 /* FALLTHROUGH */ 5763 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5764 break; 5765 5766 case ASYNC_RIO32_2: 5767 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5768 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5769 break; 5770 5771 case ASYNC_RIO16_5: 5772 case ASYNC_RIO16_4: 5773 case ASYNC_RIO16_3: 5774 case ASYNC_RIO16_2: 5775 case ASYNC_RIO16_1: 5776 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5777 break; 5778 default: 5779 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5780 break; 5781 } 5782 5783 if (h1 || h2) { 5784 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5785 isp_fastpost_complete(isp, h1); 5786 if (h2) { 5787 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5788 isp_fastpost_complete(isp, h2); 5789 if (isp->isp_fpcchiwater < 2) { 5790 isp->isp_fpcchiwater = 2; 5791 } 5792 } else { 5793 if (isp->isp_fpcchiwater < 1) { 5794 isp->isp_fpcchiwater = 1; 5795 } 5796 } 5797 } else { 5798 isp->isp_intoasync++; 5799 } 5800 return (acked); 5801} 5802 5803#define GET_24XX_BUS(isp, chan, msg) \ 5804 if (IS_24XX(isp)) { \ 5805 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5806 if (chan >= isp->isp_nchan) { \ 5807 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5808 break; \ 5809 } \ 5810 } 5811 5812 5813static int 5814isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5815{ 5816 int acked = 0; 5817 uint16_t chan; 5818 5819 if (IS_DUALBUS(isp)) { 5820 chan = ISP_READ(isp, OUTMAILBOX6); 5821 } else { 5822 chan = 0; 5823 } 5824 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5825 5826 switch (mbox) { 5827 case ASYNC_SYSTEM_ERROR: 5828 isp->isp_dead = 1; 5829 isp->isp_state = ISP_CRASHED; 5830 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5831 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5832 /* 5833 * Were we waiting for a mailbox command to complete? 5834 * If so, it's dead, so wake up the waiter. 5835 */ 5836 if (isp->isp_mboxbsy) { 5837 isp->isp_obits = 1; 5838 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5839 MBOX_NOTIFY_COMPLETE(isp); 5840 } 5841 /* 5842 * It's up to the handler for isp_async to reinit stuff and 5843 * restart the firmware 5844 */ 5845 isp_async(isp, ISPASYNC_FW_CRASH); 5846 acked = 1; 5847 break; 5848 5849 case ASYNC_RQS_XFER_ERR: 5850 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5851 break; 5852 5853 case ASYNC_RSP_XFER_ERR: 5854 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5855 break; 5856 5857 case ASYNC_QWAKEUP: 5858#ifdef ISP_TARGET_MODE 5859 if (IS_24XX(isp)) { 5860 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5861 break; 5862 } 5863#endif 5864 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5865 break; 5866 5867 case ASYNC_CMD_CMPLT: 5868 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5869 if (isp->isp_fpcchiwater < 1) { 5870 isp->isp_fpcchiwater = 1; 5871 } 5872 break; 5873 5874 case ASYNC_RIOZIO_STALL: 5875 break; 5876 5877 case ASYNC_CTIO_DONE: 5878#ifdef ISP_TARGET_MODE 5879 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5880 acked = 1; 5881 } else { 5882 isp->isp_fphccmplt++; 5883 } 5884#else 5885 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5886#endif 5887 break; 5888 case ASYNC_LIP_ERROR: 5889 case ASYNC_LIP_F8: 5890 case ASYNC_LIP_OCCURRED: 5891 case ASYNC_PTPMODE: 5892 /* 5893 * These are broadcast events that have to be sent across 5894 * all active channels. 5895 */ 5896 for (chan = 0; chan < isp->isp_nchan; chan++) { 5897 fcparam *fcp = FCPARAM(isp, chan); 5898 int topo = fcp->isp_topo; 5899 5900 if (fcp->role == ISP_ROLE_NONE) { 5901 continue; 5902 } 5903 5904 fcp->isp_fwstate = FW_CONFIG_WAIT; 5905 fcp->isp_loopstate = LOOP_LIP_RCVD; 5906 ISP_SET_SENDMARKER(isp, chan, 1); 5907 ISP_MARK_PORTDB(isp, chan, 1); 5908 isp_async(isp, ISPASYNC_LIP, chan); 5909#ifdef ISP_TARGET_MODE 5910 if (isp_target_async(isp, chan, mbox)) { 5911 acked = 1; 5912 } 5913#endif 5914 /* 5915 * We've had problems with data corruption occuring on 5916 * commands that complete (with no apparent error) after 5917 * we receive a LIP. This has been observed mostly on 5918 * Local Loop topologies. To be safe, let's just mark 5919 * all active initiator commands as dead. 5920 */ 5921 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5922 int i, j; 5923 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5924 XS_T *xs; 5925 isp_hdl_t *hdp; 5926 5927 hdp = &isp->isp_xflist[i]; 5928 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5929 continue; 5930 } 5931 xs = hdp->cmd; 5932 if (XS_CHANNEL(xs) != chan) { 5933 continue; 5934 } 5935 j++; 5936 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus reset set at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__); 5937 XS_SETERR(xs, HBA_BUSRESET); 5938 } 5939 if (j) { 5940 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5941 } 5942 } 5943 } 5944 break; 5945 5946 case ASYNC_LOOP_UP: 5947 /* 5948 * This is a broadcast event that has to be sent across 5949 * all active channels. 5950 */ 5951 for (chan = 0; chan < isp->isp_nchan; chan++) { 5952 fcparam *fcp = FCPARAM(isp, chan); 5953 5954 if (fcp->role == ISP_ROLE_NONE) { 5955 continue; 5956 } 5957 5958 ISP_SET_SENDMARKER(isp, chan, 1); 5959 5960 fcp->isp_fwstate = FW_CONFIG_WAIT; 5961 fcp->isp_loopstate = LOOP_LIP_RCVD; 5962 ISP_MARK_PORTDB(isp, chan, 1); 5963 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5964#ifdef ISP_TARGET_MODE 5965 if (isp_target_async(isp, chan, mbox)) { 5966 acked = 1; 5967 } 5968#endif 5969 } 5970 break; 5971 5972 case ASYNC_LOOP_DOWN: 5973 /* 5974 * This is a broadcast event that has to be sent across 5975 * all active channels. 5976 */ 5977 for (chan = 0; chan < isp->isp_nchan; chan++) { 5978 fcparam *fcp = FCPARAM(isp, chan); 5979 5980 if (fcp->role == ISP_ROLE_NONE) { 5981 continue; 5982 } 5983 5984 ISP_SET_SENDMARKER(isp, chan, 1); 5985 fcp->isp_fwstate = FW_CONFIG_WAIT; 5986 fcp->isp_loopstate = LOOP_NIL; 5987 ISP_MARK_PORTDB(isp, chan, 1); 5988 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5989#ifdef ISP_TARGET_MODE 5990 if (isp_target_async(isp, chan, mbox)) { 5991 acked = 1; 5992 } 5993#endif 5994 } 5995 break; 5996 5997 case ASYNC_LOOP_RESET: 5998 /* 5999 * This is a broadcast event that has to be sent across 6000 * all active channels. 6001 */ 6002 for (chan = 0; chan < isp->isp_nchan; chan++) { 6003 fcparam *fcp = FCPARAM(isp, chan); 6004 6005 if (fcp->role == ISP_ROLE_NONE) { 6006 continue; 6007 } 6008 6009 ISP_SET_SENDMARKER(isp, chan, 1); 6010 fcp->isp_fwstate = FW_CONFIG_WAIT; 6011 fcp->isp_loopstate = LOOP_NIL; 6012 ISP_MARK_PORTDB(isp, chan, 1); 6013 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 6014#ifdef ISP_TARGET_MODE 6015 if (isp_target_async(isp, chan, mbox)) { 6016 acked = 1; 6017 } 6018#endif 6019 } 6020 break; 6021 6022 case ASYNC_PDB_CHANGED: 6023 { 6024 int nphdl, nlstate, reason; 6025 /* 6026 * We *should* get a channel out of the 24XX, but we don't seem 6027 * to get more than a PDB CHANGED on channel 0, so turn it into 6028 * a broadcast event. 6029 */ 6030 if (IS_24XX(isp)) { 6031 nphdl = ISP_READ(isp, OUTMAILBOX1); 6032 nlstate = ISP_READ(isp, OUTMAILBOX2); 6033 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 6034 } else { 6035 nphdl = NIL_HANDLE; 6036 nlstate = reason = 0; 6037 } 6038 for (chan = 0; chan < isp->isp_nchan; chan++) { 6039 fcparam *fcp = FCPARAM(isp, chan); 6040 6041 if (fcp->role == ISP_ROLE_NONE) { 6042 continue; 6043 } 6044 ISP_SET_SENDMARKER(isp, chan, 1); 6045 fcp->isp_loopstate = LOOP_PDB_RCVD; 6046 ISP_MARK_PORTDB(isp, chan, 1); 6047 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6048 } 6049 break; 6050 } 6051 case ASYNC_CHANGE_NOTIFY: 6052 { 6053 int lochan, hichan; 6054 6055 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 6056 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6057 lochan = chan; 6058 hichan = chan + 1; 6059 } else { 6060 lochan = 0; 6061 hichan = isp->isp_nchan; 6062 } 6063 for (chan = lochan; chan < hichan; chan++) { 6064 fcparam *fcp = FCPARAM(isp, chan); 6065 6066 if (fcp->role == ISP_ROLE_NONE) { 6067 continue; 6068 } 6069 6070 if (fcp->isp_topo == TOPO_F_PORT) { 6071 fcp->isp_loopstate = LOOP_LSCAN_DONE; 6072 } else { 6073 fcp->isp_loopstate = LOOP_PDB_RCVD; 6074 } 6075 ISP_MARK_PORTDB(isp, chan, 1); 6076 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 6077 } 6078 break; 6079 } 6080 6081 case ASYNC_CONNMODE: 6082 /* 6083 * This only applies to 2100 amd 2200 cards 6084 */ 6085 if (!IS_2200(isp) && !IS_2100(isp)) { 6086 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6087 break; 6088 } 6089 chan = 0; 6090 mbox = ISP_READ(isp, OUTMAILBOX1); 6091 ISP_MARK_PORTDB(isp, chan, 1); 6092 switch (mbox) { 6093 case ISP_CONN_LOOP: 6094 isp_prt(isp, ISP_LOGINFO, 6095 "Point-to-Point -> Loop mode"); 6096 break; 6097 case ISP_CONN_PTP: 6098 isp_prt(isp, ISP_LOGINFO, 6099 "Loop -> Point-to-Point mode"); 6100 break; 6101 case ISP_CONN_BADLIP: 6102 isp_prt(isp, ISP_LOGWARN, 6103 "Point-to-Point -> Loop mode (BAD LIP)"); 6104 break; 6105 case ISP_CONN_FATAL: 6106 isp->isp_dead = 1; 6107 isp->isp_state = ISP_CRASHED; 6108 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6109 isp_async(isp, ISPASYNC_FW_CRASH); 6110 return (-1); 6111 case ISP_CONN_LOOPBACK: 6112 isp_prt(isp, ISP_LOGWARN, 6113 "Looped Back in Point-to-Point mode"); 6114 break; 6115 default: 6116 isp_prt(isp, ISP_LOGWARN, 6117 "Unknown connection mode (0x%x)", mbox); 6118 break; 6119 } 6120 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6121 FCPARAM(isp, chan)->sendmarker = 1; 6122 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 6123 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 6124 break; 6125 6126 case ASYNC_RCV_ERR: 6127 if (IS_24XX(isp)) { 6128 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6129 } else { 6130 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6131 } 6132 break; 6133 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6134 if (IS_24XX(isp)) { 6135 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6136 break; 6137 } else if (IS_2200(isp)) { 6138 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6139 break; 6140 } 6141 /* FALLTHROUGH */ 6142 default: 6143 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6144 break; 6145 } 6146 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6147 isp->isp_intoasync++; 6148 } 6149 return (acked); 6150} 6151 6152/* 6153 * Handle other response entries. A pointer to the request queue output 6154 * index is here in case we want to eat several entries at once, although 6155 * this is not used currently. 6156 */ 6157 6158static int 6159isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6160{ 6161 switch (type) { 6162 case RQSTYPE_STATUS_CONT: 6163 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6164 return (1); 6165 case RQSTYPE_MARKER: 6166 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6167 return (1); 6168 case RQSTYPE_ATIO: 6169 case RQSTYPE_CTIO: 6170 case RQSTYPE_ENABLE_LUN: 6171 case RQSTYPE_MODIFY_LUN: 6172 case RQSTYPE_NOTIFY: 6173 case RQSTYPE_NOTIFY_ACK: 6174 case RQSTYPE_CTIO1: 6175 case RQSTYPE_ATIO2: 6176 case RQSTYPE_CTIO2: 6177 case RQSTYPE_CTIO3: 6178 case RQSTYPE_CTIO7: 6179 case RQSTYPE_ABTS_RCVD: 6180 case RQSTYPE_ABTS_RSP: 6181 isp->isp_rsltccmplt++; /* count as a response completion */ 6182#ifdef ISP_TARGET_MODE 6183 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6184 return (1); 6185 } 6186#endif 6187 /* FALLTHROUGH */ 6188 case RQSTYPE_RPT_ID_ACQ: 6189 if (IS_24XX(isp)) { 6190 isp_ridacq_t rid; 6191 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6192 if (rid.ridacq_format == 0) { 6193 } 6194 return (1); 6195 } 6196 /* FALLTHROUGH */ 6197 case RQSTYPE_REQUEST: 6198 default: 6199 ISP_DELAY(100); 6200 if (type != isp_get_response_type(isp, hp)) { 6201 /* 6202 * This is questionable- we're just papering over 6203 * something we've seen on SMP linux in target 6204 * mode- we don't really know what's happening 6205 * here that causes us to think we've gotten 6206 * an entry, but that either the entry isn't 6207 * filled out yet or our CPU read data is stale. 6208 */ 6209 isp_prt(isp, ISP_LOGINFO, 6210 "unstable type in response queue"); 6211 return (-1); 6212 } 6213 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6214 isp_get_response_type(isp, hp)); 6215 return (0); 6216 } 6217} 6218 6219static void 6220isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6221{ 6222 switch (sp->req_completion_status & 0xff) { 6223 case RQCS_COMPLETE: 6224 if (XS_NOERR(xs)) { 6225 XS_SETERR(xs, HBA_NOERROR); 6226 } 6227 return; 6228 6229 case RQCS_INCOMPLETE: 6230 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6231 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6232 if (XS_NOERR(xs)) { 6233 XS_SETERR(xs, HBA_SELTIMEOUT); 6234 *rp = XS_XFRLEN(xs); 6235 } 6236 return; 6237 } 6238 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6239 break; 6240 6241 case RQCS_DMA_ERROR: 6242 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6243 *rp = XS_XFRLEN(xs); 6244 break; 6245 6246 case RQCS_TRANSPORT_ERROR: 6247 { 6248 char buf[172]; 6249 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6250 if (sp->req_state_flags & RQSF_GOT_BUS) { 6251 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6252 } 6253 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6254 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6255 } 6256 if (sp->req_state_flags & RQSF_SENT_CDB) { 6257 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6258 } 6259 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6260 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6261 } 6262 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6263 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6264 } 6265 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6266 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6267 } 6268 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6269 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6270 } 6271 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6272 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6273 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6274 } 6275 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6276 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6277 } 6278 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6279 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6280 } 6281 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6282 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6283 } 6284 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6285 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6286 } 6287 if (sp->req_status_flags & RQSTF_ABORTED) { 6288 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6289 } 6290 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6291 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6292 } 6293 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6294 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6295 } 6296 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6297 *rp = XS_XFRLEN(xs); 6298 break; 6299 } 6300 case RQCS_RESET_OCCURRED: 6301 { 6302 int chan; 6303 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6304 for (chan = 0; chan < isp->isp_nchan; chan++) { 6305 FCPARAM(isp, chan)->sendmarker = 1; 6306 } 6307 if (XS_NOERR(xs)) { 6308 XS_SETERR(xs, HBA_BUSRESET); 6309 } 6310 *rp = XS_XFRLEN(xs); 6311 return; 6312 } 6313 case RQCS_ABORTED: 6314 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6315 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6316 if (XS_NOERR(xs)) { 6317 XS_SETERR(xs, HBA_ABORTED); 6318 } 6319 return; 6320 6321 case RQCS_TIMEOUT: 6322 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6323 /* 6324 * XXX: Check to see if we logged out of the device. 6325 */ 6326 if (XS_NOERR(xs)) { 6327 XS_SETERR(xs, HBA_CMDTIMEOUT); 6328 } 6329 return; 6330 6331 case RQCS_DATA_OVERRUN: 6332 XS_SET_RESID(xs, sp->req_resid); 6333 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6334 if (XS_NOERR(xs)) { 6335 XS_SETERR(xs, HBA_DATAOVR); 6336 } 6337 return; 6338 6339 case RQCS_COMMAND_OVERRUN: 6340 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6341 break; 6342 6343 case RQCS_STATUS_OVERRUN: 6344 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6345 break; 6346 6347 case RQCS_BAD_MESSAGE: 6348 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6349 break; 6350 6351 case RQCS_NO_MESSAGE_OUT: 6352 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6353 break; 6354 6355 case RQCS_EXT_ID_FAILED: 6356 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6357 break; 6358 6359 case RQCS_IDE_MSG_FAILED: 6360 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6361 break; 6362 6363 case RQCS_ABORT_MSG_FAILED: 6364 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6365 break; 6366 6367 case RQCS_REJECT_MSG_FAILED: 6368 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6369 break; 6370 6371 case RQCS_NOP_MSG_FAILED: 6372 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6373 break; 6374 6375 case RQCS_PARITY_ERROR_MSG_FAILED: 6376 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6377 break; 6378 6379 case RQCS_DEVICE_RESET_MSG_FAILED: 6380 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6381 break; 6382 6383 case RQCS_ID_MSG_FAILED: 6384 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6385 break; 6386 6387 case RQCS_UNEXP_BUS_FREE: 6388 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6389 break; 6390 6391 case RQCS_DATA_UNDERRUN: 6392 { 6393 if (IS_FC(isp)) { 6394 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6395 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6396 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6397 if (XS_NOERR(xs)) { 6398 XS_SETERR(xs, HBA_BOTCH); 6399 } 6400 return; 6401 } 6402 } 6403 XS_SET_RESID(xs, sp->req_resid); 6404 if (XS_NOERR(xs)) { 6405 XS_SETERR(xs, HBA_NOERROR); 6406 } 6407 return; 6408 } 6409 6410 case RQCS_XACT_ERR1: 6411 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6412 break; 6413 6414 case RQCS_XACT_ERR2: 6415 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs)); 6416 break; 6417 6418 case RQCS_XACT_ERR3: 6419 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6420 break; 6421 6422 case RQCS_BAD_ENTRY: 6423 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6424 break; 6425 6426 case RQCS_QUEUE_FULL: 6427 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6428 6429 /* 6430 * If QFULL or some other status byte is set, then this 6431 * isn't an error, per se. 6432 * 6433 * Unfortunately, some QLogic f/w writers have, in 6434 * some cases, ommitted to *set* status to QFULL. 6435 */ 6436#if 0 6437 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6438 XS_SETERR(xs, HBA_NOERROR); 6439 return; 6440 } 6441 6442#endif 6443 *XS_STSP(xs) = SCSI_QFULL; 6444 XS_SETERR(xs, HBA_NOERROR); 6445 return; 6446 6447 case RQCS_PHASE_SKIPPED: 6448 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6449 break; 6450 6451 case RQCS_ARQS_FAILED: 6452 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6453 if (XS_NOERR(xs)) { 6454 XS_SETERR(xs, HBA_ARQFAIL); 6455 } 6456 return; 6457 6458 case RQCS_WIDE_FAILED: 6459 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6460 if (IS_SCSI(isp)) { 6461 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6462 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6463 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6464 sdp->update = 1; 6465 } 6466 if (XS_NOERR(xs)) { 6467 XS_SETERR(xs, HBA_NOERROR); 6468 } 6469 return; 6470 6471 case RQCS_SYNCXFER_FAILED: 6472 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6473 if (IS_SCSI(isp)) { 6474 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6475 sdp += XS_CHANNEL(xs); 6476 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6477 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6478 sdp->update = 1; 6479 } 6480 break; 6481 6482 case RQCS_LVD_BUSERR: 6483 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6484 break; 6485 6486 case RQCS_PORT_UNAVAILABLE: 6487 /* 6488 * No such port on the loop. Moral equivalent of SELTIMEO 6489 */ 6490 case RQCS_PORT_LOGGED_OUT: 6491 { 6492 const char *reason; 6493 uint8_t sts = sp->req_completion_status & 0xff; 6494 6495 /* 6496 * It was there (maybe)- treat as a selection timeout. 6497 */ 6498 if (sts == RQCS_PORT_UNAVAILABLE) { 6499 reason = "unavailable"; 6500 } else { 6501 reason = "logout"; 6502 } 6503 6504 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6505 6506 /* 6507 * If we're on a local loop, force a LIP (which is overkill) 6508 * to force a re-login of this unit. If we're on fabric, 6509 * then we'll have to log in again as a matter of course. 6510 */ 6511 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6512 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6513 mbreg_t mbs; 6514 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6515 if (ISP_CAP_2KLOGIN(isp)) { 6516 mbs.ibits = (1 << 10); 6517 } 6518 isp_mboxcmd_qnw(isp, &mbs, 1); 6519 } 6520 if (XS_NOERR(xs)) { 6521 XS_SETERR(xs, HBA_SELTIMEOUT); 6522 } 6523 return; 6524 } 6525 case RQCS_PORT_CHANGED: 6526 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6527 if (XS_NOERR(xs)) { 6528 XS_SETERR(xs, HBA_SELTIMEOUT); 6529 } 6530 return; 6531 6532 case RQCS_PORT_BUSY: 6533 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6534 if (XS_NOERR(xs)) { 6535 XS_SETERR(xs, HBA_TGTBSY); 6536 } 6537 return; 6538 6539 default: 6540 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6541 break; 6542 } 6543 if (XS_NOERR(xs)) { 6544 XS_SETERR(xs, HBA_BOTCH); 6545 } 6546} 6547 6548static void 6549isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6550{ 6551 int ru_marked, sv_marked; 6552 int chan = XS_CHANNEL(xs); 6553 6554 switch (sp->req_completion_status) { 6555 case RQCS_COMPLETE: 6556 if (XS_NOERR(xs)) { 6557 XS_SETERR(xs, HBA_NOERROR); 6558 } 6559 return; 6560 6561 case RQCS_DMA_ERROR: 6562 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6563 break; 6564 6565 case RQCS_TRANSPORT_ERROR: 6566 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6567 break; 6568 6569 case RQCS_RESET_OCCURRED: 6570 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6571 FCPARAM(isp, chan)->sendmarker = 1; 6572 if (XS_NOERR(xs)) { 6573 XS_SETERR(xs, HBA_BUSRESET); 6574 } 6575 return; 6576 6577 case RQCS_ABORTED: 6578 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6579 FCPARAM(isp, chan)->sendmarker = 1; 6580 if (XS_NOERR(xs)) { 6581 XS_SETERR(xs, HBA_ABORTED); 6582 } 6583 return; 6584 6585 case RQCS_TIMEOUT: 6586 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6587 if (XS_NOERR(xs)) { 6588 XS_SETERR(xs, HBA_CMDTIMEOUT); 6589 } 6590 return; 6591 6592 case RQCS_DATA_OVERRUN: 6593 XS_SET_RESID(xs, sp->req_resid); 6594 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6595 if (XS_NOERR(xs)) { 6596 XS_SETERR(xs, HBA_DATAOVR); 6597 } 6598 return; 6599 6600 case RQCS_24XX_DRE: /* data reassembly error */ 6601 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6602 if (XS_NOERR(xs)) { 6603 XS_SETERR(xs, HBA_ABORTED); 6604 } 6605 *rp = XS_XFRLEN(xs); 6606 return; 6607 6608 case RQCS_24XX_TABORT: /* aborted by target */ 6609 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6610 if (XS_NOERR(xs)) { 6611 XS_SETERR(xs, HBA_ABORTED); 6612 } 6613 return; 6614 6615 case RQCS_DATA_UNDERRUN: 6616 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6617 /* 6618 * We can get an underrun w/o things being marked 6619 * if we got a non-zero status. 6620 */ 6621 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6622 if ((ru_marked == 0 && sv_marked == 0) || 6623 (sp->req_resid > XS_XFRLEN(xs))) { 6624 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6625 if (XS_NOERR(xs)) { 6626 XS_SETERR(xs, HBA_BOTCH); 6627 } 6628 return; 6629 } 6630 XS_SET_RESID(xs, sp->req_resid); 6631 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6632 if (XS_NOERR(xs)) { 6633 XS_SETERR(xs, HBA_NOERROR); 6634 } 6635 return; 6636 6637 case RQCS_PORT_UNAVAILABLE: 6638 /* 6639 * No such port on the loop. Moral equivalent of SELTIMEO 6640 */ 6641 case RQCS_PORT_LOGGED_OUT: 6642 { 6643 const char *reason; 6644 uint8_t sts = sp->req_completion_status & 0xff; 6645 6646 /* 6647 * It was there (maybe)- treat as a selection timeout. 6648 */ 6649 if (sts == RQCS_PORT_UNAVAILABLE) { 6650 reason = "unavailable"; 6651 } else { 6652 reason = "logout"; 6653 } 6654 6655 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6656 chan, reason, XS_TGT(xs)); 6657 6658 /* 6659 * There is no MBOX_INIT_LIP for the 24XX. 6660 */ 6661 if (XS_NOERR(xs)) { 6662 XS_SETERR(xs, HBA_SELTIMEOUT); 6663 } 6664 return; 6665 } 6666 case RQCS_PORT_CHANGED: 6667 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6668 if (XS_NOERR(xs)) { 6669 XS_SETERR(xs, HBA_SELTIMEOUT); 6670 } 6671 return; 6672 6673 6674 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6675 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6676 if (XS_NOERR(xs)) { 6677 *XS_STSP(xs) = SCSI_BUSY; 6678 XS_SETERR(xs, HBA_TGTBSY); 6679 } 6680 return; 6681 6682 case RQCS_24XX_TMO: /* task management overrun */ 6683 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6684 if (XS_NOERR(xs)) { 6685 *XS_STSP(xs) = SCSI_BUSY; 6686 XS_SETERR(xs, HBA_TGTBSY); 6687 } 6688 return; 6689 6690 default: 6691 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6692 break; 6693 } 6694 if (XS_NOERR(xs)) { 6695 XS_SETERR(xs, HBA_BOTCH); 6696 } 6697} 6698 6699static void 6700isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6701{ 6702 XS_T *xs; 6703 6704 if (fph == 0) { 6705 return; 6706 } 6707 xs = isp_find_xs(isp, fph); 6708 if (xs == NULL) { 6709 isp_prt(isp, ISP_LOGWARN, 6710 "Command for fast post handle 0x%x not found", fph); 6711 return; 6712 } 6713 isp_destroy_handle(isp, fph); 6714 6715 /* 6716 * Since we don't have a result queue entry item, 6717 * we must believe that SCSI status is zero and 6718 * that all data transferred. 6719 */ 6720 XS_SET_RESID(xs, 0); 6721 *XS_STSP(xs) = SCSI_GOOD; 6722 if (XS_XFRLEN(xs)) { 6723 ISP_DMAFREE(isp, xs, fph); 6724 } 6725 if (isp->isp_nactive) { 6726 isp->isp_nactive--; 6727 } 6728 isp->isp_fphccmplt++; 6729 isp_done(xs); 6730} 6731 6732static int 6733isp_mbox_continue(ispsoftc_t *isp) 6734{ 6735 mbreg_t mbs; 6736 uint16_t *ptr; 6737 uint32_t offset; 6738 6739 switch (isp->isp_lastmbxcmd) { 6740 case MBOX_WRITE_RAM_WORD: 6741 case MBOX_READ_RAM_WORD: 6742 case MBOX_WRITE_RAM_WORD_EXTENDED: 6743 case MBOX_READ_RAM_WORD_EXTENDED: 6744 break; 6745 default: 6746 return (1); 6747 } 6748 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6749 isp->isp_mbxwrk0 = 0; 6750 return (-1); 6751 } 6752 6753 /* 6754 * Clear the previous interrupt. 6755 */ 6756 if (IS_24XX(isp)) { 6757 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6758 } else { 6759 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6760 ISP_WRITE(isp, BIU_SEMA, 0); 6761 } 6762 6763 /* 6764 * Continue with next word. 6765 */ 6766 ISP_MEMZERO(&mbs, sizeof (mbs)); 6767 ptr = isp->isp_mbxworkp; 6768 switch (isp->isp_lastmbxcmd) { 6769 case MBOX_WRITE_RAM_WORD: 6770 mbs.param[1] = isp->isp_mbxwrk1++; 6771 mbs.param[2] = *ptr++; 6772 break; 6773 case MBOX_READ_RAM_WORD: 6774 *ptr++ = isp->isp_mboxtmp[2]; 6775 mbs.param[1] = isp->isp_mbxwrk1++; 6776 break; 6777 case MBOX_WRITE_RAM_WORD_EXTENDED: 6778 if (IS_24XX(isp)) { 6779 uint32_t *lptr = (uint32_t *)ptr; 6780 mbs.param[2] = lptr[0]; 6781 mbs.param[3] = lptr[0] >> 16; 6782 lptr++; 6783 ptr = (uint16_t *)lptr; 6784 } else { 6785 mbs.param[2] = *ptr++; 6786 } 6787 offset = isp->isp_mbxwrk1; 6788 offset |= isp->isp_mbxwrk8 << 16; 6789 mbs.param[1] = offset; 6790 mbs.param[8] = offset >> 16; 6791 offset++; 6792 isp->isp_mbxwrk1 = offset; 6793 isp->isp_mbxwrk8 = offset >> 16; 6794 break; 6795 case MBOX_READ_RAM_WORD_EXTENDED: 6796 if (IS_24XX(isp)) { 6797 uint32_t *lptr = (uint32_t *)ptr; 6798 uint32_t val = isp->isp_mboxtmp[2]; 6799 val |= (isp->isp_mboxtmp[3]) << 16; 6800 *lptr++ = val; 6801 ptr = (uint16_t *)lptr; 6802 } else { 6803 *ptr++ = isp->isp_mboxtmp[2]; 6804 } 6805 offset = isp->isp_mbxwrk1; 6806 offset |= isp->isp_mbxwrk8 << 16; 6807 mbs.param[1] = offset; 6808 mbs.param[8] = offset >> 16; 6809 offset++; 6810 isp->isp_mbxwrk1 = offset; 6811 isp->isp_mbxwrk8 = offset >> 16; 6812 break; 6813 } 6814 isp->isp_mbxworkp = ptr; 6815 isp->isp_mbxwrk0--; 6816 mbs.param[0] = isp->isp_lastmbxcmd; 6817 mbs.logval = MBLOGALL; 6818 isp_mboxcmd_qnw(isp, &mbs, 0); 6819 return (0); 6820} 6821 6822#define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6823#define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6824#define ISP_SCSI_OPMAP(in, out) in, out 6825static const uint8_t mbpscsi[] = { 6826 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6827 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6828 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6829 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6830 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6831 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6832 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6833 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6834 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6835 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6836 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6837 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6838 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6839 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6840 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6841 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6842 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6843 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6844 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6845 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6846 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6847 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6848 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6849 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6850 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6851 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6852 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6853 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6854 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6855 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6856 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6857 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6858 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6859 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6860 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6861 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6862 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6863 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6864 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6865 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6866 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6867 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6868 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6869 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6870 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6871 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6872 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6873 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6874 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6875 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6876 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6877 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6878 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6879 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6880 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6881 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6882 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6883 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6884 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6885 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6886 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6887 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6888 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6890 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6891 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6892 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6893 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6894 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6895 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6896 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6897 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6898 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6899 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6900 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6901 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6902 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6903 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6904 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6905 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6906 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6907 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6908 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6909 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6910 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6911 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6912 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6913 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6914 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6915 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6916 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6917 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6918 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6919 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6920}; 6921#define MAX_SCSI_OPCODE 0x5d 6922 6923static const char *scsi_mbcmd_names[] = { 6924 "NO-OP", 6925 "LOAD RAM", 6926 "EXEC FIRMWARE", 6927 "DUMP RAM", 6928 "WRITE RAM WORD", 6929 "READ RAM WORD", 6930 "MAILBOX REG TEST", 6931 "VERIFY CHECKSUM", 6932 "ABOUT FIRMWARE", 6933 NULL, 6934 NULL, 6935 NULL, 6936 NULL, 6937 NULL, 6938 "CHECK FIRMWARE", 6939 NULL, 6940 "INIT REQUEST QUEUE", 6941 "INIT RESULT QUEUE", 6942 "EXECUTE IOCB", 6943 "WAKE UP", 6944 "STOP FIRMWARE", 6945 "ABORT", 6946 "ABORT DEVICE", 6947 "ABORT TARGET", 6948 "BUS RESET", 6949 "STOP QUEUE", 6950 "START QUEUE", 6951 "SINGLE STEP QUEUE", 6952 "ABORT QUEUE", 6953 "GET DEV QUEUE STATUS", 6954 NULL, 6955 "GET FIRMWARE STATUS", 6956 "GET INIT SCSI ID", 6957 "GET SELECT TIMEOUT", 6958 "GET RETRY COUNT", 6959 "GET TAG AGE LIMIT", 6960 "GET CLOCK RATE", 6961 "GET ACT NEG STATE", 6962 "GET ASYNC DATA SETUP TIME", 6963 "GET PCI PARAMS", 6964 "GET TARGET PARAMS", 6965 "GET DEV QUEUE PARAMS", 6966 "GET RESET DELAY PARAMS", 6967 NULL, 6968 NULL, 6969 NULL, 6970 NULL, 6971 NULL, 6972 "SET INIT SCSI ID", 6973 "SET SELECT TIMEOUT", 6974 "SET RETRY COUNT", 6975 "SET TAG AGE LIMIT", 6976 "SET CLOCK RATE", 6977 "SET ACT NEG STATE", 6978 "SET ASYNC DATA SETUP TIME", 6979 "SET PCI CONTROL PARAMS", 6980 "SET TARGET PARAMS", 6981 "SET DEV QUEUE PARAMS", 6982 "SET RESET DELAY PARAMS", 6983 NULL, 6984 NULL, 6985 NULL, 6986 NULL, 6987 NULL, 6988 "RETURN BIOS BLOCK ADDR", 6989 "WRITE FOUR RAM WORDS", 6990 "EXEC BIOS IOCB", 6991 NULL, 6992 NULL, 6993 "SET SYSTEM PARAMETER", 6994 "GET SYSTEM PARAMETER", 6995 NULL, 6996 "GET SCAM CONFIGURATION", 6997 "SET SCAM CONFIGURATION", 6998 "SET FIRMWARE FEATURES", 6999 "GET FIRMWARE FEATURES", 7000 NULL, 7001 NULL, 7002 NULL, 7003 NULL, 7004 "LOAD RAM A64", 7005 "DUMP RAM A64", 7006 "INITIALIZE REQUEST QUEUE A64", 7007 "INITIALIZE RESPONSE QUEUE A64", 7008 "EXECUTE IOCB A64", 7009 "ENABLE TARGET MODE", 7010 "GET TARGET MODE STATE", 7011 NULL, 7012 NULL, 7013 NULL, 7014 "SET DATA OVERRUN RECOVERY MODE", 7015 "GET DATA OVERRUN RECOVERY MODE", 7016 "SET HOST DATA", 7017 "GET NOST DATA", 7018}; 7019 7020#define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7021#define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7022 7023#define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7024#define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7025#define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7026static const uint32_t mbpfc[] = { 7027 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7028 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7029 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 7030 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7031 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7032 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7033 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7034 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7035 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7036 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7037 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7038 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7039 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7040 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7041 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7042 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7043 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7044 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7045 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7046 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7047 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 7048 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7049 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7050 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7051 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7052 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7053 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7054 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7055 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7056 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7057 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7058 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7059 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x0, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7060 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7061 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 7062 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7063 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7064 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7065 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7066 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7067 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7068 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7072 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7073 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7075 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7077 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 7078 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7079 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7082 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7083 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7084 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7090 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7091 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7092 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7093 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7094 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7098 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7099 ISP_FC_OPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7100 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7101 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7111 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7118 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7119 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7120 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7123 ISP_FC_OPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7125 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7126 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7127 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7128 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7129 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7130 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7131 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7132 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7133 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7134 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7135 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7137 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7138 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7139 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7140 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7141 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7143 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7144 ISP_FC_OPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 7145 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7146 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7147 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7149 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7151 ISP_FC_OPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 7152 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7153 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7154}; 7155#define MAX_FC_OPCODE 0x7e 7156/* 7157 * Footnotes 7158 * 7159 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7160 * do not access at this time in the core driver. The caller is 7161 * responsible for setting this register first (Gross!). The assumption 7162 * is that we won't overflow. 7163 */ 7164 7165static const char *fc_mbcmd_names[] = { 7166 "NO-OP", 7167 "LOAD RAM", 7168 "EXEC FIRMWARE", 7169 "DUMP RAM", 7170 "WRITE RAM WORD", 7171 "READ RAM WORD", 7172 "MAILBOX REG TEST", 7173 "VERIFY CHECKSUM", 7174 "ABOUT FIRMWARE", 7175 "LOAD RAM (2100)", 7176 "DUMP RAM", 7177 "LOAD RISC RAM", 7178 NULL, 7179 "WRITE RAM WORD EXTENDED", 7180 "CHECK FIRMWARE", 7181 "READ RAM WORD EXTENDED", 7182 "INIT REQUEST QUEUE", 7183 "INIT RESULT QUEUE", 7184 "EXECUTE IOCB", 7185 "WAKE UP", 7186 "STOP FIRMWARE", 7187 "ABORT", 7188 "ABORT DEVICE", 7189 "ABORT TARGET", 7190 "BUS RESET", 7191 "STOP QUEUE", 7192 "START QUEUE", 7193 "SINGLE STEP QUEUE", 7194 "ABORT QUEUE", 7195 "GET DEV QUEUE STATUS", 7196 NULL, 7197 "GET FIRMWARE STATUS", 7198 "GET LOOP ID", 7199 NULL, 7200 "GET RETRY COUNT", 7201 NULL, 7202 NULL, 7203 NULL, 7204 NULL, 7205 NULL, 7206 "GET FIRMWARE OPTIONS", 7207 "GET PORT QUEUE PARAMS", 7208 NULL, 7209 NULL, 7210 NULL, 7211 NULL, 7212 NULL, 7213 NULL, 7214 NULL, 7215 NULL, 7216 "SET RETRY COUNT", 7217 NULL, 7218 NULL, 7219 NULL, 7220 NULL, 7221 NULL, 7222 "SET FIRMWARE OPTIONS", 7223 "SET PORT QUEUE PARAMS", 7224 NULL, 7225 NULL, 7226 NULL, 7227 NULL, 7228 NULL, 7229 NULL, 7230 "LOOP PORT BYPASS", 7231 "LOOP PORT ENABLE", 7232 "GET RESOURCE COUNT", 7233 "REQUEST NON PARTICIPATING MODE", 7234 NULL, 7235 NULL, 7236 NULL, 7237 "GET PORT DATABASE ENHANCED", 7238 "INIT FIRMWARE MULTI ID", 7239 "GET VP DATABASE", 7240 "GET VP DATABASE ENTRY", 7241 NULL, 7242 NULL, 7243 NULL, 7244 NULL, 7245 NULL, 7246 NULL, 7247 NULL, 7248 NULL, 7249 NULL, 7250 "EXECUTE IOCB A64", 7251 NULL, 7252 NULL, 7253 NULL, 7254 NULL, 7255 NULL, 7256 NULL, 7257 "DRIVER HEARTBEAT", 7258 NULL, 7259 "GET/SET DATA RATE", 7260 NULL, 7261 NULL, 7262 "INIT FIRMWARE", 7263 NULL, 7264 "INIT LIP", 7265 "GET FC-AL POSITION MAP", 7266 "GET PORT DATABASE", 7267 "CLEAR ACA", 7268 "TARGET RESET", 7269 "CLEAR TASK SET", 7270 "ABORT TASK SET", 7271 "GET FW STATE", 7272 "GET PORT NAME", 7273 "GET LINK STATUS", 7274 "INIT LIP RESET", 7275 NULL, 7276 "SEND SNS", 7277 "FABRIC LOGIN", 7278 "SEND CHANGE REQUEST", 7279 "FABRIC LOGOUT", 7280 "INIT LIP LOGIN", 7281 NULL, 7282 "LOGIN LOOP PORT", 7283 "GET PORT/NODE NAME LIST", 7284 "SET VENDOR ID", 7285 "INITIALIZE IP MAILBOX", 7286 NULL, 7287 NULL, 7288 NULL, 7289 NULL, 7290 "Get ID List", 7291 "SEND LFA", 7292 "Lun RESET" 7293}; 7294 7295static void 7296isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7297{ 7298 unsigned int ibits, obits, box, opcode; 7299 7300 opcode = mbp->param[0]; 7301 if (IS_FC(isp)) { 7302 ibits = ISP_FC_IBITS(opcode); 7303 obits = ISP_FC_OBITS(opcode); 7304 } else { 7305 ibits = ISP_SCSI_IBITS(opcode); 7306 obits = ISP_SCSI_OBITS(opcode); 7307 } 7308 ibits |= mbp->ibits; 7309 obits |= mbp->obits; 7310 for (box = 0; box < ISP_NMBOX(isp); box++) { 7311 if (ibits & (1 << box)) { 7312 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7313 } 7314 if (nodelay == 0) { 7315 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7316 } 7317 } 7318 if (nodelay == 0) { 7319 isp->isp_lastmbxcmd = opcode; 7320 isp->isp_obits = obits; 7321 isp->isp_mboxbsy = 1; 7322 } 7323 if (IS_24XX(isp)) { 7324 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7325 } else { 7326 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7327 } 7328 /* 7329 * Oddly enough, if we're not delaying for an answer, 7330 * delay a bit to give the f/w a chance to pick up the 7331 * command. 7332 */ 7333 if (nodelay) { 7334 ISP_DELAY(1000); 7335 } 7336} 7337 7338static void 7339isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7340{ 7341 const char *cname, *xname; 7342 char tname[16], mname[16]; 7343 unsigned int ibits, obits, box, opcode; 7344 7345 opcode = mbp->param[0]; 7346 if (IS_FC(isp)) { 7347 if (opcode > MAX_FC_OPCODE) { 7348 mbp->param[0] = MBOX_INVALID_COMMAND; 7349 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7350 return; 7351 } 7352 cname = fc_mbcmd_names[opcode]; 7353 ibits = ISP_FC_IBITS(opcode); 7354 obits = ISP_FC_OBITS(opcode); 7355 } else { 7356 if (opcode > MAX_SCSI_OPCODE) { 7357 mbp->param[0] = MBOX_INVALID_COMMAND; 7358 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7359 return; 7360 } 7361 cname = scsi_mbcmd_names[opcode]; 7362 ibits = ISP_SCSI_IBITS(opcode); 7363 obits = ISP_SCSI_OBITS(opcode); 7364 } 7365 if (cname == NULL) { 7366 cname = tname; 7367 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7368 } 7369 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7370 7371 /* 7372 * Pick up any additional bits that the caller might have set. 7373 */ 7374 ibits |= mbp->ibits; 7375 obits |= mbp->obits; 7376 7377 /* 7378 * Mask any bits that the caller wants us to mask 7379 */ 7380 ibits &= mbp->ibitm; 7381 obits &= mbp->obitm; 7382 7383 7384 if (ibits == 0 && obits == 0) { 7385 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7386 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7387 return; 7388 } 7389 7390 /* 7391 * Get exclusive usage of mailbox registers. 7392 */ 7393 if (MBOX_ACQUIRE(isp)) { 7394 mbp->param[0] = MBOX_REGS_BUSY; 7395 goto out; 7396 } 7397 7398 for (box = 0; box < ISP_NMBOX(isp); box++) { 7399 if (ibits & (1 << box)) { 7400 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7401 mbp->param[box]); 7402 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7403 } 7404 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7405 } 7406 7407 isp->isp_lastmbxcmd = opcode; 7408 7409 /* 7410 * We assume that we can't overwrite a previous command. 7411 */ 7412 isp->isp_obits = obits; 7413 isp->isp_mboxbsy = 1; 7414 7415 /* 7416 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7417 */ 7418 if (IS_24XX(isp)) { 7419 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7420 } else { 7421 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7422 } 7423 7424 /* 7425 * While we haven't finished the command, spin our wheels here. 7426 */ 7427 MBOX_WAIT_COMPLETE(isp, mbp); 7428 7429 /* 7430 * Did the command time out? 7431 */ 7432 if (mbp->param[0] == MBOX_TIMEOUT) { 7433 isp->isp_mboxbsy = 0; 7434 MBOX_RELEASE(isp); 7435 goto out; 7436 } 7437 7438 /* 7439 * Copy back output registers. 7440 */ 7441 for (box = 0; box < ISP_NMBOX(isp); box++) { 7442 if (obits & (1 << box)) { 7443 mbp->param[box] = isp->isp_mboxtmp[box]; 7444 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7445 mbp->param[box]); 7446 } 7447 } 7448 7449 isp->isp_mboxbsy = 0; 7450 MBOX_RELEASE(isp); 7451 out: 7452 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7453 return; 7454 } 7455 7456 /* 7457 * Just to be chatty here... 7458 */ 7459 xname = NULL; 7460 switch (mbp->param[0]) { 7461 case MBOX_COMMAND_COMPLETE: 7462 break; 7463 case MBOX_INVALID_COMMAND: 7464 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7465 xname = "INVALID COMMAND"; 7466 } 7467 break; 7468 case MBOX_HOST_INTERFACE_ERROR: 7469 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7470 xname = "HOST INTERFACE ERROR"; 7471 } 7472 break; 7473 case MBOX_TEST_FAILED: 7474 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7475 xname = "TEST FAILED"; 7476 } 7477 break; 7478 case MBOX_COMMAND_ERROR: 7479 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7480 xname = "COMMAND ERROR"; 7481 } 7482 break; 7483 case MBOX_COMMAND_PARAM_ERROR: 7484 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7485 xname = "COMMAND PARAMETER ERROR"; 7486 } 7487 break; 7488 case MBOX_LOOP_ID_USED: 7489 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7490 xname = "LOOP ID ALREADY IN USE"; 7491 } 7492 break; 7493 case MBOX_PORT_ID_USED: 7494 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7495 xname = "PORT ID ALREADY IN USE"; 7496 } 7497 break; 7498 case MBOX_ALL_IDS_USED: 7499 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7500 xname = "ALL LOOP IDS IN USE"; 7501 } 7502 break; 7503 case MBOX_REGS_BUSY: 7504 xname = "REGISTERS BUSY"; 7505 break; 7506 case MBOX_TIMEOUT: 7507 xname = "TIMEOUT"; 7508 break; 7509 default: 7510 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7511 xname = mname; 7512 break; 7513 } 7514 if (xname) { 7515 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7516 cname, xname); 7517 } 7518} 7519 7520static void 7521isp_fw_state(ispsoftc_t *isp, int chan) 7522{ 7523 if (IS_FC(isp)) { 7524 mbreg_t mbs; 7525 fcparam *fcp = FCPARAM(isp, chan); 7526 7527 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7528 isp_mboxcmd(isp, &mbs); 7529 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7530 fcp->isp_fwstate = mbs.param[1]; 7531 } 7532 } 7533} 7534 7535static void 7536isp_spi_update(ispsoftc_t *isp, int chan) 7537{ 7538 int tgt; 7539 mbreg_t mbs; 7540 sdparam *sdp; 7541 7542 if (IS_FC(isp)) { 7543 /* 7544 * There are no 'per-bus' settings for Fibre Channel. 7545 */ 7546 return; 7547 } 7548 sdp = SDPARAM(isp, chan); 7549 sdp->update = 0; 7550 7551 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7552 uint16_t flags, period, offset; 7553 int get; 7554 7555 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7556 sdp->isp_devparam[tgt].dev_update = 0; 7557 sdp->isp_devparam[tgt].dev_refresh = 0; 7558 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7559 continue; 7560 } 7561 /* 7562 * If the goal is to update the status of the device, 7563 * take what's in goal_flags and try and set the device 7564 * toward that. Otherwise, if we're just refreshing the 7565 * current device state, get the current parameters. 7566 */ 7567 7568 MBSINIT(&mbs, 0, MBLOGALL, 0); 7569 7570 /* 7571 * Refresh overrides set 7572 */ 7573 if (sdp->isp_devparam[tgt].dev_refresh) { 7574 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7575 get = 1; 7576 } else if (sdp->isp_devparam[tgt].dev_update) { 7577 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7578 7579 /* 7580 * Make sure goal_flags has "Renegotiate on Error" 7581 * on and "Freeze Queue on Error" off. 7582 */ 7583 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7584 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7585 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7586 7587 /* 7588 * Insist that PARITY must be enabled 7589 * if SYNC or WIDE is enabled. 7590 */ 7591 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7592 mbs.param[2] |= DPARM_PARITY; 7593 } 7594 7595 if (mbs.param[2] & DPARM_SYNC) { 7596 mbs.param[3] = 7597 (sdp->isp_devparam[tgt].goal_offset << 8) | 7598 (sdp->isp_devparam[tgt].goal_period); 7599 } 7600 /* 7601 * A command completion later that has 7602 * RQSTF_NEGOTIATION set can cause 7603 * the dev_refresh/announce cycle also. 7604 * 7605 * Note: It is really important to update our current 7606 * flags with at least the state of TAG capabilities- 7607 * otherwise we might try and send a tagged command 7608 * when we have it all turned off. So change it here 7609 * to say that current already matches goal. 7610 */ 7611 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7612 sdp->isp_devparam[tgt].actv_flags |= 7613 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7614 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7615 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7616 get = 0; 7617 } else { 7618 continue; 7619 } 7620 mbs.param[1] = (chan << 15) | (tgt << 8); 7621 isp_mboxcmd(isp, &mbs); 7622 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7623 continue; 7624 } 7625 if (get == 0) { 7626 sdp->sendmarker = 1; 7627 sdp->isp_devparam[tgt].dev_update = 0; 7628 sdp->isp_devparam[tgt].dev_refresh = 1; 7629 } else { 7630 sdp->isp_devparam[tgt].dev_refresh = 0; 7631 flags = mbs.param[2]; 7632 period = mbs.param[3] & 0xff; 7633 offset = mbs.param[3] >> 8; 7634 sdp->isp_devparam[tgt].actv_flags = flags; 7635 sdp->isp_devparam[tgt].actv_period = period; 7636 sdp->isp_devparam[tgt].actv_offset = offset; 7637 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7638 } 7639 } 7640 7641 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7642 if (sdp->isp_devparam[tgt].dev_update || 7643 sdp->isp_devparam[tgt].dev_refresh) { 7644 sdp->update = 1; 7645 break; 7646 } 7647 } 7648} 7649 7650static void 7651isp_setdfltsdparm(ispsoftc_t *isp) 7652{ 7653 int tgt; 7654 sdparam *sdp, *sdp1; 7655 7656 sdp = SDPARAM(isp, 0); 7657 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7658 if (IS_DUALBUS(isp)) { 7659 sdp1 = sdp + 1; 7660 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7661 } else { 7662 sdp1 = NULL; 7663 } 7664 7665 /* 7666 * Establish some default parameters. 7667 */ 7668 sdp->isp_cmd_dma_burst_enable = 0; 7669 sdp->isp_data_dma_burst_enabl = 1; 7670 sdp->isp_fifo_threshold = 0; 7671 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7672 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7673 sdp->isp_async_data_setup = 9; 7674 } else { 7675 sdp->isp_async_data_setup = 6; 7676 } 7677 sdp->isp_selection_timeout = 250; 7678 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7679 sdp->isp_tag_aging = 8; 7680 sdp->isp_bus_reset_delay = 5; 7681 /* 7682 * Don't retry selection, busy or queue full automatically- reflect 7683 * these back to us. 7684 */ 7685 sdp->isp_retry_count = 0; 7686 sdp->isp_retry_delay = 0; 7687 7688 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7689 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7690 sdp->isp_devparam[tgt].dev_enable = 1; 7691 } 7692 7693 /* 7694 * The trick here is to establish a default for the default (honk!) 7695 * state (goal_flags). Then try and get the current status from 7696 * the card to fill in the current state. We don't, in fact, set 7697 * the default to the SAFE default state- that's not the goal state. 7698 */ 7699 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7700 uint8_t off, per; 7701 sdp->isp_devparam[tgt].actv_offset = 0; 7702 sdp->isp_devparam[tgt].actv_period = 0; 7703 sdp->isp_devparam[tgt].actv_flags = 0; 7704 7705 sdp->isp_devparam[tgt].goal_flags = 7706 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7707 7708 /* 7709 * We default to Wide/Fast for versions less than a 1040 7710 * (unless it's SBus). 7711 */ 7712 if (IS_ULTRA3(isp)) { 7713 off = ISP_80M_SYNCPARMS >> 8; 7714 per = ISP_80M_SYNCPARMS & 0xff; 7715 } else if (IS_ULTRA2(isp)) { 7716 off = ISP_40M_SYNCPARMS >> 8; 7717 per = ISP_40M_SYNCPARMS & 0xff; 7718 } else if (IS_1240(isp)) { 7719 off = ISP_20M_SYNCPARMS >> 8; 7720 per = ISP_20M_SYNCPARMS & 0xff; 7721 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7722 isp->isp_type < ISP_HA_SCSI_1020A) || 7723 (isp->isp_bustype == ISP_BT_PCI && 7724 isp->isp_type < ISP_HA_SCSI_1040) || 7725 (isp->isp_clock && isp->isp_clock < 60) || 7726 (sdp->isp_ultramode == 0)) { 7727 off = ISP_10M_SYNCPARMS >> 8; 7728 per = ISP_10M_SYNCPARMS & 0xff; 7729 } else { 7730 off = ISP_20M_SYNCPARMS_1040 >> 8; 7731 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7732 } 7733 sdp->isp_devparam[tgt].goal_offset = 7734 sdp->isp_devparam[tgt].nvrm_offset = off; 7735 sdp->isp_devparam[tgt].goal_period = 7736 sdp->isp_devparam[tgt].nvrm_period = per; 7737 7738 } 7739 7740 /* 7741 * If we're a dual bus card, just copy the data over 7742 */ 7743 if (sdp1) { 7744 *sdp1 = *sdp; 7745 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7746 } 7747 7748 /* 7749 * If we've not been told to avoid reading NVRAM, try and read it. 7750 * If we're successful reading it, we can then return because NVRAM 7751 * will tell us what the desired settings are. Otherwise, we establish 7752 * some reasonable 'fake' nvram and goal defaults. 7753 */ 7754 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7755 mbreg_t mbs; 7756 7757 if (isp_read_nvram(isp, 0) == 0) { 7758 if (IS_DUALBUS(isp)) { 7759 if (isp_read_nvram(isp, 1) == 0) { 7760 return; 7761 } 7762 } 7763 } 7764 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7765 isp_mboxcmd(isp, &mbs); 7766 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7767 sdp->isp_req_ack_active_neg = 1; 7768 sdp->isp_data_line_active_neg = 1; 7769 if (sdp1) { 7770 sdp1->isp_req_ack_active_neg = 1; 7771 sdp1->isp_data_line_active_neg = 1; 7772 } 7773 } else { 7774 sdp->isp_req_ack_active_neg = 7775 (mbs.param[1] >> 4) & 0x1; 7776 sdp->isp_data_line_active_neg = 7777 (mbs.param[1] >> 5) & 0x1; 7778 if (sdp1) { 7779 sdp1->isp_req_ack_active_neg = 7780 (mbs.param[2] >> 4) & 0x1; 7781 sdp1->isp_data_line_active_neg = 7782 (mbs.param[2] >> 5) & 0x1; 7783 } 7784 } 7785 } 7786 7787} 7788 7789static void 7790isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7791{ 7792 fcparam *fcp = FCPARAM(isp, chan); 7793 7794 /* 7795 * Establish some default parameters. 7796 */ 7797 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7798 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7799 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7800 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7801 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7802 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7803 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7804 fcp->isp_fwoptions = 0; 7805 fcp->isp_lasthdl = NIL_HANDLE; 7806 7807 if (IS_24XX(isp)) { 7808 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7809 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7810 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7811 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7812 } 7813 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7814 } else { 7815 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7816 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7817 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7818 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7819 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7820 } 7821 /* 7822 * Make sure this is turned off now until we get 7823 * extended options from NVRAM 7824 */ 7825 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7826 } 7827 7828 7829 /* 7830 * Now try and read NVRAM unless told to not do so. 7831 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7832 */ 7833 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7834 int i, j = 0; 7835 /* 7836 * Give a couple of tries at reading NVRAM. 7837 */ 7838 for (i = 0; i < 2; i++) { 7839 j = isp_read_nvram(isp, chan); 7840 if (j == 0) { 7841 break; 7842 } 7843 } 7844 if (j) { 7845 isp->isp_confopts |= ISP_CFG_NONVRAM; 7846 } 7847 } 7848 7849 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7850 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7851 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7852 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7853 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7854 isp_class3_roles[fcp->role]); 7855} 7856 7857/* 7858 * Re-initialize the ISP and complete all orphaned commands 7859 * with a 'botched' notice. The reset/init routines should 7860 * not disturb an already active list of commands. 7861 */ 7862 7863void 7864isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7865{ 7866 int i; 7867 7868 isp_reset(isp, do_load_defaults); 7869 7870 if (isp->isp_state != ISP_RESETSTATE) { 7871 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7872 ISP_DISABLE_INTS(isp); 7873 goto cleanup; 7874 } 7875 7876 isp_init(isp); 7877 7878 if (isp->isp_state == ISP_INITSTATE) { 7879 isp->isp_state = ISP_RUNSTATE; 7880 } 7881 7882 if (isp->isp_state != ISP_RUNSTATE) { 7883#ifndef ISP_TARGET_MODE 7884 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7885#endif 7886 ISP_DISABLE_INTS(isp); 7887 if (IS_FC(isp)) { 7888 /* 7889 * If we're in ISP_ROLE_NONE, turn off the lasers. 7890 */ 7891 if (!IS_24XX(isp)) { 7892 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7893 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7894 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7895 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7896 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7897 } 7898 } 7899 } 7900 7901 cleanup: 7902 7903 isp->isp_nactive = 0; 7904 7905 isp_clear_commands(isp); 7906 if (IS_FC(isp)) { 7907 for (i = 0; i < isp->isp_nchan; i++) { 7908 ISP_MARK_PORTDB(isp, i, -1); 7909 } 7910 } 7911} 7912 7913/* 7914 * NVRAM Routines 7915 */ 7916static int 7917isp_read_nvram(ispsoftc_t *isp, int bus) 7918{ 7919 int i, amt, retval; 7920 uint8_t csum, minversion; 7921 union { 7922 uint8_t _x[ISP2400_NVRAM_SIZE]; 7923 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7924 } _n; 7925#define nvram_data _n._x 7926#define nvram_words _n._s 7927 7928 if (IS_24XX(isp)) { 7929 return (isp_read_nvram_2400(isp, nvram_data)); 7930 } else if (IS_FC(isp)) { 7931 amt = ISP2100_NVRAM_SIZE; 7932 minversion = 1; 7933 } else if (IS_ULTRA2(isp)) { 7934 amt = ISP1080_NVRAM_SIZE; 7935 minversion = 0; 7936 } else { 7937 amt = ISP_NVRAM_SIZE; 7938 minversion = 2; 7939 } 7940 7941 for (i = 0; i < amt>>1; i++) { 7942 isp_rdnvram_word(isp, i, &nvram_words[i]); 7943 } 7944 7945 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7946 nvram_data[2] != 'P') { 7947 if (isp->isp_bustype != ISP_BT_SBUS) { 7948 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7949 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7950 } 7951 retval = -1; 7952 goto out; 7953 } 7954 7955 for (csum = 0, i = 0; i < amt; i++) { 7956 csum += nvram_data[i]; 7957 } 7958 if (csum != 0) { 7959 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7960 retval = -1; 7961 goto out; 7962 } 7963 7964 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7965 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7966 ISP_NVRAM_VERSION(nvram_data)); 7967 retval = -1; 7968 goto out; 7969 } 7970 7971 if (IS_ULTRA3(isp)) { 7972 isp_parse_nvram_12160(isp, bus, nvram_data); 7973 } else if (IS_1080(isp)) { 7974 isp_parse_nvram_1080(isp, bus, nvram_data); 7975 } else if (IS_1280(isp) || IS_1240(isp)) { 7976 isp_parse_nvram_1080(isp, bus, nvram_data); 7977 } else if (IS_SCSI(isp)) { 7978 isp_parse_nvram_1020(isp, nvram_data); 7979 } else { 7980 isp_parse_nvram_2100(isp, nvram_data); 7981 } 7982 retval = 0; 7983out: 7984 return (retval); 7985#undef nvram_data 7986#undef nvram_words 7987} 7988 7989static int 7990isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7991{ 7992 int retval = 0; 7993 uint32_t addr, csum, lwrds, *dptr; 7994 7995 if (isp->isp_port) { 7996 addr = ISP2400_NVRAM_PORT1_ADDR; 7997 } else { 7998 addr = ISP2400_NVRAM_PORT0_ADDR; 7999 } 8000 8001 dptr = (uint32_t *) nvram_data; 8002 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8003 isp_rd_2400_nvram(isp, addr++, dptr++); 8004 } 8005 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8006 nvram_data[2] != 'P') { 8007 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8008 nvram_data[0], nvram_data[1], nvram_data[2]); 8009 retval = -1; 8010 goto out; 8011 } 8012 dptr = (uint32_t *) nvram_data; 8013 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8014 uint32_t tmp; 8015 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8016 csum += tmp; 8017 } 8018 if (csum != 0) { 8019 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8020 retval = -1; 8021 goto out; 8022 } 8023 isp_parse_nvram_2400(isp, nvram_data); 8024out: 8025 return (retval); 8026} 8027 8028static void 8029isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8030{ 8031 int i, cbits; 8032 uint16_t bit, rqst, junk; 8033 8034 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8035 ISP_DELAY(10); 8036 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8037 ISP_DELAY(10); 8038 8039 if (IS_FC(isp)) { 8040 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8041 if (IS_2312(isp) && isp->isp_port) { 8042 wo += 128; 8043 } 8044 rqst = (ISP_NVRAM_READ << 8) | wo; 8045 cbits = 10; 8046 } else if (IS_ULTRA2(isp)) { 8047 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8048 rqst = (ISP_NVRAM_READ << 8) | wo; 8049 cbits = 10; 8050 } else { 8051 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8052 rqst = (ISP_NVRAM_READ << 6) | wo; 8053 cbits = 8; 8054 } 8055 8056 /* 8057 * Clock the word select request out... 8058 */ 8059 for (i = cbits; i >= 0; i--) { 8060 if ((rqst >> i) & 1) { 8061 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8062 } else { 8063 bit = BIU_NVRAM_SELECT; 8064 } 8065 ISP_WRITE(isp, BIU_NVRAM, bit); 8066 ISP_DELAY(10); 8067 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8068 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8069 ISP_DELAY(10); 8070 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8071 ISP_WRITE(isp, BIU_NVRAM, bit); 8072 ISP_DELAY(10); 8073 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8074 } 8075 /* 8076 * Now read the result back in (bits come back in MSB format). 8077 */ 8078 *rp = 0; 8079 for (i = 0; i < 16; i++) { 8080 uint16_t rv; 8081 *rp <<= 1; 8082 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8083 ISP_DELAY(10); 8084 rv = ISP_READ(isp, BIU_NVRAM); 8085 if (rv & BIU_NVRAM_DATAIN) { 8086 *rp |= 1; 8087 } 8088 ISP_DELAY(10); 8089 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8090 ISP_DELAY(10); 8091 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8092 } 8093 ISP_WRITE(isp, BIU_NVRAM, 0); 8094 ISP_DELAY(10); 8095 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8096 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8097} 8098 8099static void 8100isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8101{ 8102 int loops = 0; 8103 uint32_t base = 0x7ffe0000; 8104 uint32_t tmp = 0; 8105 8106 if (IS_25XX(isp)) { 8107 base = 0x7ff00000 | 0x48000; 8108 } 8109 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8110 for (loops = 0; loops < 5000; loops++) { 8111 ISP_DELAY(10); 8112 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8113 if ((tmp & (1U << 31)) != 0) { 8114 break; 8115 } 8116 } 8117 if (tmp & (1U << 31)) { 8118 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8119 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8120 } else { 8121 *rp = 0xffffffff; 8122 } 8123} 8124 8125static void 8126isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8127{ 8128 sdparam *sdp = SDPARAM(isp, 0); 8129 int tgt; 8130 8131 sdp->isp_fifo_threshold = 8132 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8133 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8134 8135 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8136 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8137 8138 sdp->isp_bus_reset_delay = 8139 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8140 8141 sdp->isp_retry_count = 8142 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8143 8144 sdp->isp_retry_delay = 8145 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8146 8147 sdp->isp_async_data_setup = 8148 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8149 8150 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8151 if (sdp->isp_async_data_setup < 9) { 8152 sdp->isp_async_data_setup = 9; 8153 } 8154 } else { 8155 if (sdp->isp_async_data_setup != 6) { 8156 sdp->isp_async_data_setup = 6; 8157 } 8158 } 8159 8160 sdp->isp_req_ack_active_neg = 8161 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8162 8163 sdp->isp_data_line_active_neg = 8164 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8165 8166 sdp->isp_data_dma_burst_enabl = 8167 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8168 8169 sdp->isp_cmd_dma_burst_enable = 8170 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8171 8172 sdp->isp_tag_aging = 8173 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8174 8175 sdp->isp_selection_timeout = 8176 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8177 8178 sdp->isp_max_queue_depth = 8179 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8180 8181 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8182 8183 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8184 sdp->isp_devparam[tgt].dev_enable = 8185 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8186 sdp->isp_devparam[tgt].exc_throttle = 8187 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8188 sdp->isp_devparam[tgt].nvrm_offset = 8189 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8190 sdp->isp_devparam[tgt].nvrm_period = 8191 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8192 /* 8193 * We probably shouldn't lie about this, but it 8194 * it makes it much safer if we limit NVRAM values 8195 * to sanity. 8196 */ 8197 if (isp->isp_type < ISP_HA_SCSI_1040) { 8198 /* 8199 * If we're not ultra, we can't possibly 8200 * be a shorter period than this. 8201 */ 8202 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8203 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8204 } 8205 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8206 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8207 } 8208 } else { 8209 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8210 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8211 } 8212 } 8213 sdp->isp_devparam[tgt].nvrm_flags = 0; 8214 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8215 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8216 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8217 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8218 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8219 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8220 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8221 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8222 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8223 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8224 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8225 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8226 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8227 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8228 sdp->isp_devparam[tgt].goal_offset = 8229 sdp->isp_devparam[tgt].nvrm_offset; 8230 sdp->isp_devparam[tgt].goal_period = 8231 sdp->isp_devparam[tgt].nvrm_period; 8232 sdp->isp_devparam[tgt].goal_flags = 8233 sdp->isp_devparam[tgt].nvrm_flags; 8234 } 8235} 8236 8237static void 8238isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8239{ 8240 sdparam *sdp = SDPARAM(isp, bus); 8241 int tgt; 8242 8243 sdp->isp_fifo_threshold = 8244 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8245 8246 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8247 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8248 8249 sdp->isp_bus_reset_delay = 8250 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8251 8252 sdp->isp_retry_count = 8253 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8254 8255 sdp->isp_retry_delay = 8256 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8257 8258 sdp->isp_async_data_setup = 8259 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8260 8261 sdp->isp_req_ack_active_neg = 8262 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8263 8264 sdp->isp_data_line_active_neg = 8265 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8266 8267 sdp->isp_data_dma_burst_enabl = 8268 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8269 8270 sdp->isp_cmd_dma_burst_enable = 8271 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8272 8273 sdp->isp_selection_timeout = 8274 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8275 8276 sdp->isp_max_queue_depth = 8277 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8278 8279 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8280 sdp->isp_devparam[tgt].dev_enable = 8281 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8282 sdp->isp_devparam[tgt].exc_throttle = 8283 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8284 sdp->isp_devparam[tgt].nvrm_offset = 8285 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8286 sdp->isp_devparam[tgt].nvrm_period = 8287 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8288 sdp->isp_devparam[tgt].nvrm_flags = 0; 8289 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8290 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8291 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8292 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8293 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8294 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8295 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8296 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8297 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8298 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8299 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8300 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8301 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8302 sdp->isp_devparam[tgt].actv_flags = 0; 8303 sdp->isp_devparam[tgt].goal_offset = 8304 sdp->isp_devparam[tgt].nvrm_offset; 8305 sdp->isp_devparam[tgt].goal_period = 8306 sdp->isp_devparam[tgt].nvrm_period; 8307 sdp->isp_devparam[tgt].goal_flags = 8308 sdp->isp_devparam[tgt].nvrm_flags; 8309 } 8310} 8311 8312static void 8313isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8314{ 8315 sdparam *sdp = SDPARAM(isp, bus); 8316 int tgt; 8317 8318 sdp->isp_fifo_threshold = 8319 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8320 8321 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8322 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8323 8324 sdp->isp_bus_reset_delay = 8325 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8326 8327 sdp->isp_retry_count = 8328 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8329 8330 sdp->isp_retry_delay = 8331 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8332 8333 sdp->isp_async_data_setup = 8334 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8335 8336 sdp->isp_req_ack_active_neg = 8337 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8338 8339 sdp->isp_data_line_active_neg = 8340 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8341 8342 sdp->isp_data_dma_burst_enabl = 8343 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8344 8345 sdp->isp_cmd_dma_burst_enable = 8346 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8347 8348 sdp->isp_selection_timeout = 8349 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8350 8351 sdp->isp_max_queue_depth = 8352 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8353 8354 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8355 sdp->isp_devparam[tgt].dev_enable = 8356 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8357 sdp->isp_devparam[tgt].exc_throttle = 8358 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8359 sdp->isp_devparam[tgt].nvrm_offset = 8360 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8361 sdp->isp_devparam[tgt].nvrm_period = 8362 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8363 sdp->isp_devparam[tgt].nvrm_flags = 0; 8364 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8365 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8366 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8367 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8368 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8369 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8370 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8371 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8372 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8373 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8374 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8375 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8376 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8377 sdp->isp_devparam[tgt].actv_flags = 0; 8378 sdp->isp_devparam[tgt].goal_offset = 8379 sdp->isp_devparam[tgt].nvrm_offset; 8380 sdp->isp_devparam[tgt].goal_period = 8381 sdp->isp_devparam[tgt].nvrm_period; 8382 sdp->isp_devparam[tgt].goal_flags = 8383 sdp->isp_devparam[tgt].nvrm_flags; 8384 } 8385} 8386 8387static void 8388isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8389{ 8390 fcparam *fcp = FCPARAM(isp, 0); 8391 uint64_t wwn; 8392 8393 /* 8394 * There is NVRAM storage for both Port and Node entities- 8395 * but the Node entity appears to be unused on all the cards 8396 * I can find. However, we should account for this being set 8397 * at some point in the future. 8398 * 8399 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8400 * bits 48..60. In the case of the 2202, it appears that they do 8401 * use bit 48 to distinguish between the two instances on the card. 8402 * The 2204, which I've never seen, *probably* extends this method. 8403 */ 8404 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8405 if (wwn) { 8406 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8407 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8408 if ((wwn >> 60) == 0) { 8409 wwn |= (((uint64_t) 2)<< 60); 8410 } 8411 } 8412 fcp->isp_wwpn_nvram = wwn; 8413 if (IS_2200(isp) || IS_23XX(isp)) { 8414 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8415 if (wwn) { 8416 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8417 (uint32_t) (wwn >> 32), 8418 (uint32_t) (wwn)); 8419 if ((wwn >> 60) == 0) { 8420 wwn |= (((uint64_t) 2)<< 60); 8421 } 8422 } else { 8423 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8424 } 8425 } else { 8426 wwn &= ~((uint64_t) 0xfff << 48); 8427 } 8428 fcp->isp_wwnn_nvram = wwn; 8429 8430 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8431 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8432 DEFAULT_FRAMESIZE(isp) = 8433 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8434 } 8435 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8436 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8437 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8438 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8439 } 8440 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8441 DEFAULT_EXEC_THROTTLE(isp) = 8442 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8443 } 8444 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8445 isp_prt(isp, ISP_LOGDEBUG0, 8446 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8447 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8448 (uint32_t) fcp->isp_wwnn_nvram, 8449 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8450 (uint32_t) fcp->isp_wwpn_nvram, 8451 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8452 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8453 isp_prt(isp, ISP_LOGDEBUG0, 8454 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8455 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8456 ISP2100_NVRAM_OPTIONS(nvram_data), 8457 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8458 ISP2100_NVRAM_TOV(nvram_data)); 8459 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8460 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8461 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8462 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8463} 8464 8465static void 8466isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8467{ 8468 fcparam *fcp = FCPARAM(isp, 0); 8469 uint64_t wwn; 8470 8471 isp_prt(isp, ISP_LOGDEBUG0, 8472 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8473 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8474 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8475 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8476 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8477 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8478 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8479 isp_prt(isp, ISP_LOGDEBUG0, 8480 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8481 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8482 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8483 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8484 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8485 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8486 8487 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8488 fcp->isp_wwpn_nvram = wwn; 8489 8490 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8491 if (wwn) { 8492 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8493 wwn = 0; 8494 } 8495 } 8496 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8497 wwn = fcp->isp_wwpn_nvram; 8498 wwn &= ~((uint64_t) 0xfff << 48); 8499 } 8500 fcp->isp_wwnn_nvram = wwn; 8501 8502 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8503 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8504 } 8505 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8506 DEFAULT_FRAMESIZE(isp) = 8507 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8508 } 8509 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8510 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8511 } 8512 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8513 DEFAULT_EXEC_THROTTLE(isp) = 8514 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8515 } 8516 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8517 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8518 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8519} 8520