isp.c revision 278171
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: stable/10/sys/dev/isp/isp.c 278171 2015-02-03 22:49:12Z ken $"); 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 && (fcp->isp_wwnn >> 60) != 2) { 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 && (fcp->isp_wwnn >> 60) != 2) { 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 } 2186 2187 /* 2188 * Init the firmware 2189 */ 2190 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2191 if (isp->isp_nchan > 1) { 2192 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2193 } else { 2194 mbs.param[0] = MBOX_INIT_FIRMWARE; 2195 } 2196 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2197 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2198 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2199 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2200 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)); 2201 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2202 isp_mboxcmd(isp, &mbs); 2203 FC_SCRATCH_RELEASE(isp, 0); 2204 2205 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2206 return; 2207 } 2208 isp->isp_reqidx = 0; 2209 isp->isp_reqodx = 0; 2210 isp->isp_residx = 0; 2211 isp->isp_resodx = 0; 2212 isp->isp_atioodx = 0; 2213 2214 /* 2215 * Whatever happens, we're now committed to being here. 2216 */ 2217 isp->isp_state = ISP_INITSTATE; 2218} 2219 2220static void 2221isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2222{ 2223 fcparam *fcp = FCPARAM(isp, chan); 2224 int i; 2225 2226 if (chan < 0 || chan >= isp->isp_nchan) { 2227 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2228 return; 2229 } 2230 for (i = 0; i < MAX_FC_TARG; i++) { 2231 if (fcp->portdb[i].target_mode) { 2232 if (disposition < 0) { 2233 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2234 fcp->portdb[i].handle, fcp->portdb[i].portid); 2235 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2236 } 2237 continue; 2238 } 2239 if (disposition == 0) { 2240 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2241 } else { 2242 switch (fcp->portdb[i].state) { 2243 case FC_PORTDB_STATE_CHANGED: 2244 case FC_PORTDB_STATE_PENDING_VALID: 2245 case FC_PORTDB_STATE_VALID: 2246 case FC_PORTDB_STATE_PROBATIONAL: 2247 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2248 break; 2249 case FC_PORTDB_STATE_ZOMBIE: 2250 break; 2251 case FC_PORTDB_STATE_NIL: 2252 default: 2253 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2254 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2255 break; 2256 } 2257 } 2258 } 2259} 2260 2261/* 2262 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2263 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2264 */ 2265static int 2266isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2267{ 2268 mbreg_t mbs; 2269 uint8_t q[QENTRY_LEN]; 2270 isp_plogx_t *plp; 2271 fcparam *fcp; 2272 uint8_t *scp; 2273 uint32_t sst, parm1; 2274 int rval, lev; 2275 const char *msg; 2276 char buf[64]; 2277 2278 if (!IS_24XX(isp)) { 2279 int action = flags & PLOGX_FLG_CMD_MASK; 2280 if (action == PLOGX_FLG_CMD_PLOGI) { 2281 return (isp_port_login(isp, handle, portid)); 2282 } else if (action == PLOGX_FLG_CMD_LOGO) { 2283 return (isp_port_logout(isp, handle, portid)); 2284 } else { 2285 return (MBOX_INVALID_COMMAND); 2286 } 2287 } 2288 2289 ISP_MEMZERO(q, QENTRY_LEN); 2290 plp = (isp_plogx_t *) q; 2291 plp->plogx_header.rqs_entry_count = 1; 2292 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2293 plp->plogx_handle = 0xffffffff; 2294 plp->plogx_nphdl = handle; 2295 plp->plogx_vphdl = chan; 2296 plp->plogx_portlo = portid; 2297 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2298 plp->plogx_flags = flags; 2299 2300 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2301 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2302 } 2303 2304 if (gs == 0) { 2305 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2306 isp_prt(isp, ISP_LOGERR, sacq); 2307 return (-1); 2308 } 2309 } 2310 fcp = FCPARAM(isp, chan); 2311 scp = fcp->isp_scratch; 2312 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2313 2314 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2315 mbs.param[1] = QENTRY_LEN; 2316 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2317 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2318 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2319 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2320 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2321 isp_mboxcmd(isp, &mbs); 2322 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2323 rval = mbs.param[0]; 2324 goto out; 2325 } 2326 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2327 scp += QENTRY_LEN; 2328 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2329 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2330 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2331 } 2332 2333 if (plp->plogx_status == PLOGX_STATUS_OK) { 2334 rval = 0; 2335 goto out; 2336 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2337 isp_prt(isp, ISP_LOGWARN, 2338 "status 0x%x on port login IOCB channel %d", 2339 plp->plogx_status, chan); 2340 rval = -1; 2341 goto out; 2342 } 2343 2344 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2345 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2346 2347 rval = -1; 2348 lev = ISP_LOGERR; 2349 msg = NULL; 2350 2351 switch (sst) { 2352 case PLOGX_IOCBERR_NOLINK: 2353 msg = "no link"; 2354 break; 2355 case PLOGX_IOCBERR_NOIOCB: 2356 msg = "no IOCB buffer"; 2357 break; 2358 case PLOGX_IOCBERR_NOXGHG: 2359 msg = "no Exchange Control Block"; 2360 break; 2361 case PLOGX_IOCBERR_FAILED: 2362 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2363 msg = buf; 2364 break; 2365 case PLOGX_IOCBERR_NOFABRIC: 2366 msg = "no fabric"; 2367 break; 2368 case PLOGX_IOCBERR_NOTREADY: 2369 msg = "firmware not ready"; 2370 break; 2371 case PLOGX_IOCBERR_NOLOGIN: 2372 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2373 msg = buf; 2374 rval = MBOX_NOT_LOGGED_IN; 2375 break; 2376 case PLOGX_IOCBERR_REJECT: 2377 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2378 msg = buf; 2379 break; 2380 case PLOGX_IOCBERR_NOPCB: 2381 msg = "no PCB allocated"; 2382 break; 2383 case PLOGX_IOCBERR_EINVAL: 2384 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2385 msg = buf; 2386 break; 2387 case PLOGX_IOCBERR_PORTUSED: 2388 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2389 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2390 msg = buf; 2391 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2392 break; 2393 case PLOGX_IOCBERR_HNDLUSED: 2394 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2395 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2396 msg = buf; 2397 rval = MBOX_LOOP_ID_USED; 2398 break; 2399 case PLOGX_IOCBERR_NOHANDLE: 2400 msg = "no handle allocated"; 2401 break; 2402 case PLOGX_IOCBERR_NOFLOGI: 2403 msg = "no FLOGI_ACC"; 2404 break; 2405 default: 2406 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2407 msg = buf; 2408 break; 2409 } 2410 if (msg) { 2411 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2412 } 2413out: 2414 if (gs == 0) { 2415 FC_SCRATCH_RELEASE(isp, chan); 2416 } 2417 return (rval); 2418} 2419 2420static int 2421isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2422{ 2423 mbreg_t mbs; 2424 2425 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2426 if (ISP_CAP_2KLOGIN(isp)) { 2427 mbs.param[1] = handle; 2428 mbs.ibits = (1 << 10); 2429 } else { 2430 mbs.param[1] = handle << 8; 2431 } 2432 mbs.param[2] = portid >> 16; 2433 mbs.param[3] = portid; 2434 mbs.logval = MBLOGNONE; 2435 mbs.timeout = 500000; 2436 isp_mboxcmd(isp, &mbs); 2437 2438 switch (mbs.param[0]) { 2439 case MBOX_PORT_ID_USED: 2440 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]); 2441 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2442 2443 case MBOX_LOOP_ID_USED: 2444 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); 2445 return (MBOX_LOOP_ID_USED); 2446 2447 case MBOX_COMMAND_COMPLETE: 2448 return (0); 2449 2450 case MBOX_COMMAND_ERROR: 2451 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); 2452 return (MBOX_COMMAND_ERROR); 2453 2454 case MBOX_ALL_IDS_USED: 2455 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2456 return (MBOX_ALL_IDS_USED); 2457 2458 default: 2459 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); 2460 return (mbs.param[0]); 2461 } 2462} 2463 2464/* 2465 * Pre-24XX fabric port logout 2466 * 2467 * Note that portid is not used 2468 */ 2469static int 2470isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2471{ 2472 mbreg_t mbs; 2473 2474 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2475 if (ISP_CAP_2KLOGIN(isp)) { 2476 mbs.param[1] = handle; 2477 mbs.ibits = (1 << 10); 2478 } else { 2479 mbs.param[1] = handle << 8; 2480 } 2481 isp_mboxcmd(isp, &mbs); 2482 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2483} 2484 2485static int 2486isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2487{ 2488 fcparam *fcp = FCPARAM(isp, chan); 2489 mbreg_t mbs; 2490 union { 2491 isp_pdb_21xx_t fred; 2492 isp_pdb_24xx_t bill; 2493 } un; 2494 2495 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2496 if (IS_24XX(isp)) { 2497 mbs.ibits = (1 << 9)|(1 << 10); 2498 mbs.param[1] = id; 2499 mbs.param[9] = chan; 2500 } else if (ISP_CAP_2KLOGIN(isp)) { 2501 mbs.param[1] = id; 2502 } else { 2503 mbs.param[1] = id << 8; 2504 } 2505 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2506 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2507 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2508 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2509 if (dolock) { 2510 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2511 isp_prt(isp, ISP_LOGERR, sacq); 2512 return (-1); 2513 } 2514 } 2515 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2516 isp_mboxcmd(isp, &mbs); 2517 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2518 if (dolock) { 2519 FC_SCRATCH_RELEASE(isp, chan); 2520 } 2521 return (mbs.param[0]); 2522 } 2523 if (IS_24XX(isp)) { 2524 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2525 pdb->handle = un.bill.pdb_handle; 2526 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2527 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2528 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2529 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2530 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); 2531 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2532 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2533 if (dolock) { 2534 FC_SCRATCH_RELEASE(isp, chan); 2535 } 2536 return (mbs.param[0]); 2537 } 2538 } else { 2539 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2540 pdb->handle = un.fred.pdb_loopid; 2541 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2542 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2543 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2544 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2545 } 2546 if (dolock) { 2547 FC_SCRATCH_RELEASE(isp, chan); 2548 } 2549 return (0); 2550} 2551 2552static void 2553isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2554{ 2555 isp_pdb_t pdb; 2556 int lim, loopid; 2557 2558 if (ISP_CAP_2KLOGIN(isp)) { 2559 lim = NPH_MAX_2K; 2560 } else { 2561 lim = NPH_MAX; 2562 } 2563 for (loopid = 0; loopid != lim; loopid++) { 2564 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2565 continue; 2566 } 2567 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2568 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2569 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2570 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2571 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2572 } 2573} 2574 2575static uint64_t 2576isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2577{ 2578 uint64_t wwn = INI_NONE; 2579 fcparam *fcp = FCPARAM(isp, chan); 2580 mbreg_t mbs; 2581 2582 if (fcp->isp_fwstate < FW_READY || 2583 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2584 return (wwn); 2585 } 2586 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2587 if (ISP_CAP_2KLOGIN(isp)) { 2588 mbs.param[1] = loopid; 2589 if (nodename) { 2590 mbs.param[10] = 1; 2591 } 2592 mbs.param[9] = chan; 2593 } else { 2594 mbs.ibitm = 3; 2595 mbs.param[1] = loopid << 8; 2596 if (nodename) { 2597 mbs.param[1] |= 1; 2598 } 2599 } 2600 isp_mboxcmd(isp, &mbs); 2601 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2602 return (wwn); 2603 } 2604 if (IS_24XX(isp)) { 2605 wwn = 2606 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2607 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2608 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2609 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2610 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2611 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2612 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2613 (((uint64_t)(mbs.param[7] & 0xff))); 2614 } else { 2615 wwn = 2616 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2617 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2618 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2619 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2620 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2621 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2622 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2623 (((uint64_t)(mbs.param[7] >> 8))); 2624 } 2625 return (wwn); 2626} 2627 2628/* 2629 * Make sure we have good FC link. 2630 */ 2631 2632static int 2633isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2634{ 2635 mbreg_t mbs; 2636 int count, check_for_fabric, r; 2637 uint8_t lwfs; 2638 int loopid; 2639 fcparam *fcp; 2640 fcportdb_t *lp; 2641 isp_pdb_t pdb; 2642 2643 fcp = FCPARAM(isp, chan); 2644 2645 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan); 2646 ISP_MARK_PORTDB(isp, chan, 1); 2647 2648 /* 2649 * Wait up to N microseconds for F/W to go to a ready state. 2650 */ 2651 lwfs = FW_CONFIG_WAIT; 2652 count = 0; 2653 while (count < usdelay) { 2654 uint64_t enano; 2655 uint32_t wrk; 2656 NANOTIME_T hra, hrb; 2657 2658 GET_NANOTIME(&hra); 2659 isp_fw_state(isp, chan); 2660 if (lwfs != fcp->isp_fwstate) { 2661 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)); 2662 lwfs = fcp->isp_fwstate; 2663 } 2664 if (fcp->isp_fwstate == FW_READY) { 2665 break; 2666 } 2667 GET_NANOTIME(&hrb); 2668 2669 /* 2670 * Get the elapsed time in nanoseconds. 2671 * Always guaranteed to be non-zero. 2672 */ 2673 enano = NANOTIME_SUB(&hrb, &hra); 2674 2675 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)); 2676 2677 /* 2678 * If the elapsed time is less than 1 millisecond, 2679 * delay a period of time up to that millisecond of 2680 * waiting. 2681 * 2682 * This peculiar code is an attempt to try and avoid 2683 * invoking uint64_t math support functions for some 2684 * platforms where linkage is a problem. 2685 */ 2686 if (enano < (1000 * 1000)) { 2687 count += 1000; 2688 enano = (1000 * 1000) - enano; 2689 while (enano > (uint64_t) 4000000000U) { 2690 ISP_SLEEP(isp, 4000000); 2691 enano -= (uint64_t) 4000000000U; 2692 } 2693 wrk = enano; 2694 wrk /= 1000; 2695 ISP_SLEEP(isp, wrk); 2696 } else { 2697 while (enano > (uint64_t) 4000000000U) { 2698 count += 4000000; 2699 enano -= (uint64_t) 4000000000U; 2700 } 2701 wrk = enano; 2702 count += (wrk / 1000); 2703 } 2704 } 2705 2706 2707 2708 /* 2709 * If we haven't gone to 'ready' state, return. 2710 */ 2711 if (fcp->isp_fwstate != FW_READY) { 2712 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2713 return (-1); 2714 } 2715 2716 /* 2717 * Get our Loop ID and Port ID. 2718 */ 2719 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2720 mbs.param[9] = chan; 2721 isp_mboxcmd(isp, &mbs); 2722 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2723 return (-1); 2724 } 2725 2726 if (ISP_CAP_2KLOGIN(isp)) { 2727 fcp->isp_loopid = mbs.param[1]; 2728 } else { 2729 fcp->isp_loopid = mbs.param[1] & 0xff; 2730 } 2731 2732 if (IS_2100(isp)) { 2733 fcp->isp_topo = TOPO_NL_PORT; 2734 } else { 2735 int topo = (int) mbs.param[6]; 2736 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2737 topo = TOPO_PTP_STUB; 2738 } 2739 fcp->isp_topo = topo; 2740 } 2741 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2742 2743 if (IS_2100(isp)) { 2744 /* 2745 * Don't bother with fabric if we are using really old 2746 * 2100 firmware. It's just not worth it. 2747 */ 2748 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2749 check_for_fabric = 1; 2750 } else { 2751 check_for_fabric = 0; 2752 } 2753 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2754 check_for_fabric = 1; 2755 } else { 2756 check_for_fabric = 0; 2757 } 2758 2759 /* 2760 * Check to make sure we got a valid loopid 2761 * The 24XX seems to mess this up for multiple channels. 2762 */ 2763 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2764 uint8_t alpa = fcp->isp_portid; 2765 2766 if (alpa == 0) { 2767 /* "Cannot Happen" */ 2768 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2769 } else { 2770 int i; 2771 for (i = 0; alpa_map[i]; i++) { 2772 if (alpa_map[i] == alpa) { 2773 break; 2774 } 2775 } 2776 if (alpa_map[i] && fcp->isp_loopid != i) { 2777 isp_prt(isp, ISP_LOG_SANCFG, 2778 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", 2779 chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2780 fcp->isp_loopid = i; 2781 } 2782 } 2783 } 2784 2785 2786 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2787 loopid = NPH_FL_ID; 2788 } else { 2789 loopid = FL_ID; 2790 } 2791 if (check_for_fabric) { 2792 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2793 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2794 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2795 fcp->isp_topo = TOPO_PTP_STUB; 2796 } 2797 } else { 2798 r = -1; 2799 } 2800 if (r == 0) { 2801 if (IS_2100(isp)) { 2802 fcp->isp_topo = TOPO_FL_PORT; 2803 } 2804 if (pdb.portid == 0) { 2805 /* 2806 * Crock. 2807 */ 2808 fcp->isp_topo = TOPO_NL_PORT; 2809 goto not_on_fabric; 2810 } 2811 2812 /* 2813 * Save the Fabric controller's port database entry. 2814 */ 2815 lp = &fcp->portdb[FL_ID]; 2816 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2817 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2818 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2819 lp->prli_word3 = pdb.prli_word3; 2820 lp->portid = pdb.portid; 2821 lp->handle = pdb.handle; 2822 lp->new_portid = lp->portid; 2823 lp->new_prli_word3 = lp->prli_word3; 2824 if (IS_24XX(isp)) { 2825 if (check_for_fabric) { 2826 /* 2827 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above. 2828 */ 2829 fcp->isp_fabric_params = mbs.param[7]; 2830 } else { 2831 fcp->isp_fabric_params = 0; 2832 } 2833 if (chan) { 2834 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2835 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); 2836 if (r) { 2837 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2838 return (-1); 2839 } 2840 } else { 2841 fcp->isp_sns_hdl = NPH_SNS_ID; 2842 } 2843 r = isp_register_fc4_type_24xx(isp, chan); 2844 } else { 2845 fcp->isp_sns_hdl = SNS_ID; 2846 r = isp_register_fc4_type(isp, chan); 2847 } 2848 if (r) { 2849 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2850 return (-1); 2851 } 2852 } else { 2853not_on_fabric: 2854 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2855 } 2856 2857 fcp->isp_gbspeed = 1; 2858 if (IS_23XX(isp) || IS_24XX(isp)) { 2859 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2860 mbs.param[1] = MBGSD_GET_RATE; 2861 /* mbs.param[2] undefined if we're just getting rate */ 2862 isp_mboxcmd(isp, &mbs); 2863 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2864 if (mbs.param[1] == MBGSD_EIGHTGB) { 2865 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2866 fcp->isp_gbspeed = 8; 2867 } else if (mbs.param[1] == MBGSD_FOURGB) { 2868 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2869 fcp->isp_gbspeed = 4; 2870 } else if (mbs.param[1] == MBGSD_TWOGB) { 2871 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2872 fcp->isp_gbspeed = 2; 2873 } else if (mbs.param[1] == MBGSD_ONEGB) { 2874 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2875 fcp->isp_gbspeed = 1; 2876 } 2877 } 2878 } 2879 2880 /* 2881 * Announce ourselves, too. 2882 */ 2883 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)); 2884 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan); 2885 return (0); 2886} 2887 2888/* 2889 * Complete the synchronization of our Port Database. 2890 * 2891 * At this point, we've scanned the local loop (if any) and the fabric 2892 * and performed fabric logins on all new devices. 2893 * 2894 * Our task here is to go through our port database and remove any entities 2895 * that are still marked probational (issuing PLOGO for ones which we had 2896 * PLOGI'd into) or are dead. 2897 * 2898 * Our task here is to also check policy to decide whether devices which 2899 * have *changed* in some way should still be kept active. For example, 2900 * if a device has just changed PortID, we can either elect to treat it 2901 * as an old device or as a newly arrived device (and notify the outer 2902 * layer appropriately). 2903 * 2904 * We also do initiator map target id assignment here for new initiator 2905 * devices and refresh old ones ot make sure that they point to the correct 2906 * entities. 2907 */ 2908static int 2909isp_pdb_sync(ispsoftc_t *isp, int chan) 2910{ 2911 fcparam *fcp = FCPARAM(isp, chan); 2912 fcportdb_t *lp; 2913 uint16_t dbidx; 2914 2915 if (fcp->isp_loopstate == LOOP_READY) { 2916 return (0); 2917 } 2918 2919 /* 2920 * Make sure we're okay for doing this right now. 2921 */ 2922 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2923 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2924 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2925 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2926 fcp->isp_loopstate); 2927 return (-1); 2928 } 2929 2930 if (fcp->isp_topo == TOPO_FL_PORT || 2931 fcp->isp_topo == TOPO_NL_PORT || 2932 fcp->isp_topo == TOPO_N_PORT) { 2933 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2934 if (isp_scan_loop(isp, chan) != 0) { 2935 isp_prt(isp, ISP_LOGWARN, 2936 "isp_pdb_sync: isp_scan_loop failed"); 2937 return (-1); 2938 } 2939 } 2940 } 2941 2942 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2943 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2944 if (isp_scan_fabric(isp, chan) != 0) { 2945 isp_prt(isp, ISP_LOGWARN, 2946 "isp_pdb_sync: isp_scan_fabric failed"); 2947 return (-1); 2948 } 2949 } 2950 } 2951 2952 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan); 2953 2954 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2955 2956 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2957 lp = &fcp->portdb[dbidx]; 2958 2959 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2960 continue; 2961 } 2962 2963 if (lp->state == FC_PORTDB_STATE_VALID) { 2964 if (dbidx != FL_ID) { 2965 isp_prt(isp, 2966 ISP_LOGERR, "portdb idx %d already valid", 2967 dbidx); 2968 } 2969 continue; 2970 } 2971 2972 switch (lp->state) { 2973 case FC_PORTDB_STATE_PROBATIONAL: 2974 case FC_PORTDB_STATE_DEAD: 2975 /* 2976 * It's up to the outer layers to clear isp_dev_map. 2977 */ 2978 lp->state = FC_PORTDB_STATE_NIL; 2979 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2980 if (lp->autologin == 0) { 2981 (void) isp_plogx(isp, chan, lp->handle, 2982 lp->portid, 2983 PLOGX_FLG_CMD_LOGO | 2984 PLOGX_FLG_IMPLICIT | 2985 PLOGX_FLG_FREE_NPHDL, 0); 2986 } else { 2987 lp->autologin = 0; 2988 } 2989 lp->new_prli_word3 = 0; 2990 lp->new_portid = 0; 2991 /* 2992 * Note that we might come out of this with our state 2993 * set to FC_PORTDB_STATE_ZOMBIE. 2994 */ 2995 break; 2996 case FC_PORTDB_STATE_NEW: 2997 /* 2998 * It's up to the outer layers to assign a virtual 2999 * target id in isp_dev_map (if any). 3000 */ 3001 lp->portid = lp->new_portid; 3002 lp->prli_word3 = lp->new_prli_word3; 3003 lp->state = FC_PORTDB_STATE_VALID; 3004 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3005 lp->new_prli_word3 = 0; 3006 lp->new_portid = 0; 3007 lp->announced = 0; 3008 break; 3009 case FC_PORTDB_STATE_CHANGED: 3010/* 3011 * XXXX FIX THIS 3012 */ 3013 lp->state = FC_PORTDB_STATE_VALID; 3014 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3015 lp->new_prli_word3 = 0; 3016 lp->new_portid = 0; 3017 lp->announced = 0; 3018 break; 3019 case FC_PORTDB_STATE_PENDING_VALID: 3020 lp->portid = lp->new_portid; 3021 lp->prli_word3 = lp->new_prli_word3; 3022 if (lp->dev_map_idx) { 3023 int t = lp->dev_map_idx - 1; 3024 fcp->isp_dev_map[t] = dbidx + 1; 3025 } 3026 lp->state = FC_PORTDB_STATE_VALID; 3027 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3028 if (dbidx != FL_ID) { 3029 lp->new_prli_word3 = 0; 3030 lp->new_portid = 0; 3031 } 3032 lp->announced = 0; 3033 break; 3034 case FC_PORTDB_STATE_ZOMBIE: 3035 break; 3036 default: 3037 isp_prt(isp, ISP_LOGWARN, 3038 "isp_scan_loop: state %d for idx %d", 3039 lp->state, dbidx); 3040 isp_dump_portdb(isp, chan); 3041 } 3042 } 3043 3044 /* 3045 * If we get here, we've for sure seen not only a valid loop 3046 * but know what is or isn't on it, so mark this for usage 3047 * in isp_start. 3048 */ 3049 fcp->loop_seen_once = 1; 3050 fcp->isp_loopstate = LOOP_READY; 3051 return (0); 3052} 3053 3054/* 3055 * Scan local loop for devices. 3056 */ 3057static int 3058isp_scan_loop(ispsoftc_t *isp, int chan) 3059{ 3060 fcportdb_t *lp, tmp; 3061 fcparam *fcp = FCPARAM(isp, chan); 3062 int i; 3063 isp_pdb_t pdb; 3064 uint16_t handle, lim = 0; 3065 3066 if (fcp->isp_fwstate < FW_READY || 3067 fcp->isp_loopstate < LOOP_PDB_RCVD) { 3068 return (-1); 3069 } 3070 3071 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3072 return (0); 3073 } 3074 3075 /* 3076 * Check our connection topology. 3077 * 3078 * If we're a public or private loop, we scan 0..125 as handle values. 3079 * The firmware has (typically) peformed a PLOGI for us. We skip this 3080 * step if we're a ISP_24XX in NP-IV mode. 3081 * 3082 * If we're a N-port connection, we treat this is a short loop (0..1). 3083 */ 3084 switch (fcp->isp_topo) { 3085 case TOPO_NL_PORT: 3086 lim = LOCAL_LOOP_LIM; 3087 break; 3088 case TOPO_FL_PORT: 3089 if (IS_24XX(isp) && isp->isp_nchan > 1) { 3090 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Skipping Local Loop Scan", chan); 3091 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3092 return (0); 3093 } 3094 lim = LOCAL_LOOP_LIM; 3095 break; 3096 case TOPO_N_PORT: 3097 lim = 2; 3098 break; 3099 default: 3100 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d no loop topology to scan", chan); 3101 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3102 return (0); 3103 } 3104 3105 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3106 3107 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop 0..%d", chan, lim-1); 3108 3109 3110 /* 3111 * Run through the list and get the port database info for each one. 3112 */ 3113 for (handle = 0; handle < lim; handle++) { 3114 int r; 3115 /* 3116 * Don't scan "special" ids. 3117 */ 3118 if (handle >= FL_ID && handle <= SNS_ID) { 3119 continue; 3120 } 3121 if (ISP_CAP_2KLOGIN(isp)) { 3122 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 3123 continue; 3124 } 3125 } 3126 /* 3127 * In older cards with older f/w GET_PORT_DATABASE has been 3128 * known to hang. This trick gets around that problem. 3129 */ 3130 if (IS_2100(isp) || IS_2200(isp)) { 3131 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3132 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3133 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3134 return (-1); 3135 } 3136 if (node_wwn == INI_NONE) { 3137 continue; 3138 } 3139 } 3140 3141 /* 3142 * Get the port database entity for this index. 3143 */ 3144 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3145 if (r != 0) { 3146 isp_prt(isp, ISP_LOGDEBUG1, 3147 "Chan %d FC scan loop handle %d returned %x", 3148 chan, handle, r); 3149 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3150 ISP_MARK_PORTDB(isp, chan, 1); 3151 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3152 return (-1); 3153 } 3154 continue; 3155 } 3156 3157 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3158 ISP_MARK_PORTDB(isp, chan, 1); 3159 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3160 return (-1); 3161 } 3162 3163 /* 3164 * On *very* old 2100 firmware we would end up sometimes 3165 * with the firmware returning the port database entry 3166 * for something else. We used to restart this, but 3167 * now we just punt. 3168 */ 3169 if (IS_2100(isp) && pdb.handle != handle) { 3170 isp_prt(isp, ISP_LOGWARN, 3171 "Chan %d cannot synchronize port database", chan); 3172 ISP_MARK_PORTDB(isp, chan, 1); 3173 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3174 return (-1); 3175 } 3176 3177 /* 3178 * Save the pertinent info locally. 3179 */ 3180 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3181 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3182 tmp.prli_word3 = pdb.prli_word3; 3183 tmp.portid = pdb.portid; 3184 tmp.handle = pdb.handle; 3185 3186 /* 3187 * Check to make sure it's still a valid entry. The 24XX seems 3188 * to return a portid but not a WWPN/WWNN or role for devices 3189 * which shift on a loop. 3190 */ 3191 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3192 int a, b, c; 3193 a = (tmp.node_wwn == 0); 3194 b = (tmp.port_wwn == 0); 3195 c = (tmp.portid == 0); 3196 if (a == 0 && b == 0) { 3197 tmp.node_wwn = 3198 isp_get_wwn(isp, chan, handle, 1); 3199 tmp.port_wwn = 3200 isp_get_wwn(isp, chan, handle, 0); 3201 if (tmp.node_wwn && tmp.port_wwn) { 3202 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3203 goto cont; 3204 } 3205 } 3206 isp_prt(isp, ISP_LOGWARN, 3207 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3208 a, b, c, handle); 3209 isp_dump_portdb(isp, chan); 3210 continue; 3211 } 3212 cont: 3213 3214 /* 3215 * Now search the entire port database 3216 * for the same Port and Node WWN. 3217 */ 3218 for (i = 0; i < MAX_FC_TARG; i++) { 3219 lp = &fcp->portdb[i]; 3220 3221 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 3222 continue; 3223 } 3224 if (lp->node_wwn != tmp.node_wwn) { 3225 continue; 3226 } 3227 if (lp->port_wwn != tmp.port_wwn) { 3228 continue; 3229 } 3230 3231 /* 3232 * Okay- we've found a non-nil entry that matches. 3233 * Check to make sure it's probational or a zombie. 3234 */ 3235 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3236 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3237 isp_prt(isp, ISP_LOGERR, 3238 "Chan %d [%d] not probational/zombie (0x%x)", 3239 chan, i, lp->state); 3240 isp_dump_portdb(isp, chan); 3241 ISP_MARK_PORTDB(isp, chan, 1); 3242 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3243 return (-1); 3244 } 3245 3246 /* 3247 * Mark the device as something the f/w logs into 3248 * automatically. 3249 */ 3250 lp->autologin = 1; 3251 3252 /* 3253 * Check to make see if really still the same 3254 * device. If it is, we mark it pending valid. 3255 */ 3256 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) { 3257 lp->new_portid = tmp.portid; 3258 lp->new_prli_word3 = tmp.prli_word3; 3259 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3260 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle); 3261 break; 3262 } 3263 3264 /* 3265 * We can wipe out the old handle value 3266 * here because it's no longer valid. 3267 */ 3268 lp->handle = tmp.handle; 3269 3270 /* 3271 * Claim that this has changed and let somebody else 3272 * decide what to do. 3273 */ 3274 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle); 3275 lp->state = FC_PORTDB_STATE_CHANGED; 3276 lp->new_portid = tmp.portid; 3277 lp->new_prli_word3 = tmp.prli_word3; 3278 break; 3279 } 3280 3281 /* 3282 * Did we find and update an old entry? 3283 */ 3284 if (i < MAX_FC_TARG) { 3285 continue; 3286 } 3287 3288 /* 3289 * Ah. A new device entry. Find an empty slot 3290 * for it and save info for later disposition. 3291 */ 3292 for (i = 0; i < MAX_FC_TARG; i++) { 3293 if (fcp->portdb[i].target_mode) { 3294 continue; 3295 } 3296 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3297 break; 3298 } 3299 } 3300 if (i == MAX_FC_TARG) { 3301 isp_prt(isp, ISP_LOGERR, 3302 "Chan %d out of portdb entries", chan); 3303 continue; 3304 } 3305 lp = &fcp->portdb[i]; 3306 3307 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3308 lp->autologin = 1; 3309 lp->state = FC_PORTDB_STATE_NEW; 3310 lp->new_portid = tmp.portid; 3311 lp->new_prli_word3 = tmp.prli_word3; 3312 lp->handle = tmp.handle; 3313 lp->port_wwn = tmp.port_wwn; 3314 lp->node_wwn = tmp.node_wwn; 3315 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle); 3316 } 3317 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3318 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan); 3319 return (0); 3320} 3321 3322/* 3323 * Scan the fabric for devices and add them to our port database. 3324 * 3325 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3326 * 3327 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3328 * name server commands to the switch management server via the QLogic f/w. 3329 * 3330 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3331 * mailbox command. 3332 * 3333 * The net result is to leave the list of Port IDs setting untranslated in 3334 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3335 * host order at OGPOFF. 3336 */ 3337 3338/* 3339 * Take less than half of our scratch area to store Port IDs 3340 */ 3341#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3342#define NGENT ((GIDLEN - 16) >> 2) 3343 3344#define IGPOFF (2 * QENTRY_LEN) 3345#define OGPOFF (ISP_FC_SCRLEN >> 1) 3346#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3347#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3348#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3349 3350static int 3351isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3352{ 3353 union { 3354 sns_gid_ft_req_t _x; 3355 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3356 } un; 3357 fcparam *fcp = FCPARAM(isp, chan); 3358 sns_gid_ft_req_t *rq = &un._x; 3359 mbreg_t mbs; 3360 3361 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3362 3363 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3364 rq->snscb_rblen = GIDLEN >> 1; 3365 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3366 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3367 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3368 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3369 rq->snscb_sblen = 6; 3370 rq->snscb_cmd = SNS_GID_FT; 3371 rq->snscb_mword_div_2 = NGENT; 3372 rq->snscb_fc4_type = FC4_SCSI; 3373 3374 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3375 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3376 3377 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3378 mbs.param[0] = MBOX_SEND_SNS; 3379 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3380 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3381 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3382 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3383 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3384 isp_mboxcmd(isp, &mbs); 3385 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3386 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3387 return (1); 3388 } else { 3389 return (-1); 3390 } 3391 } 3392 return (0); 3393} 3394 3395static int 3396isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3397{ 3398 mbreg_t mbs; 3399 fcparam *fcp = FCPARAM(isp, chan); 3400 union { 3401 isp_ct_pt_t plocal; 3402 ct_hdr_t clocal; 3403 uint8_t q[QENTRY_LEN]; 3404 } un; 3405 isp_ct_pt_t *pt; 3406 ct_hdr_t *ct; 3407 uint32_t *rp; 3408 uint8_t *scp = fcp->isp_scratch; 3409 3410 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3411 3412 if (!IS_24XX(isp)) { 3413 return (1); 3414 } 3415 3416 /* 3417 * Build a Passthrough IOCB in memory. 3418 */ 3419 pt = &un.plocal; 3420 ISP_MEMZERO(un.q, QENTRY_LEN); 3421 pt->ctp_header.rqs_entry_count = 1; 3422 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3423 pt->ctp_handle = 0xffffffff; 3424 pt->ctp_nphdl = fcp->isp_sns_hdl; 3425 pt->ctp_cmd_cnt = 1; 3426 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3427 pt->ctp_time = 30; 3428 pt->ctp_rsp_cnt = 1; 3429 pt->ctp_rsp_bcnt = GIDLEN; 3430 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3431 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3432 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3433 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3434 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3435 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3436 pt->ctp_dataseg[1].ds_count = GIDLEN; 3437 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3438 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3439 } 3440 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3441 3442 /* 3443 * Build the CT header and command in memory. 3444 * 3445 * Note that the CT header has to end up as Big Endian format in memory. 3446 */ 3447 ct = &un.clocal; 3448 ISP_MEMZERO(ct, sizeof (*ct)); 3449 ct->ct_revision = CT_REVISION; 3450 ct->ct_fcs_type = CT_FC_TYPE_FC; 3451 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3452 ct->ct_cmd_resp = SNS_GID_FT; 3453 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3454 3455 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3456 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3457 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3458 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3459 isp_print_bytes(isp, "CT HDR + payload after put", 3460 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3461 } 3462 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3463 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3464 mbs.param[1] = QENTRY_LEN; 3465 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3466 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3467 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3468 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3469 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3470 isp_mboxcmd(isp, &mbs); 3471 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3472 return (-1); 3473 } 3474 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3475 pt = &un.plocal; 3476 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3477 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3478 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3479 } 3480 3481 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3482 isp_prt(isp, ISP_LOGWARN, 3483 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3484 chan, pt->ctp_status); 3485 return (-1); 3486 } 3487 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3488 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3489 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3490 } 3491 return (0); 3492} 3493 3494static int 3495isp_scan_fabric(ispsoftc_t *isp, int chan) 3496{ 3497 fcparam *fcp = FCPARAM(isp, chan); 3498 uint32_t portid; 3499 uint16_t handle, oldhandle, loopid; 3500 isp_pdb_t pdb; 3501 int portidx, portlim, r; 3502 sns_gid_ft_rsp_t *rs0, *rs1; 3503 3504 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan); 3505 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3506 return (-1); 3507 } 3508 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3509 return (0); 3510 } 3511 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3512 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3513 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan); 3514 return (0); 3515 } 3516 3517 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3518 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3519 isp_prt(isp, ISP_LOGERR, sacq); 3520 ISP_MARK_PORTDB(isp, chan, 1); 3521 return (-1); 3522 } 3523 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3524 FC_SCRATCH_RELEASE(isp, chan); 3525 ISP_MARK_PORTDB(isp, chan, 1); 3526 return (-1); 3527 } 3528 3529 /* 3530 * Make sure we still are logged into the fabric controller. 3531 */ 3532 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3533 loopid = NPH_FL_ID; 3534 } else { 3535 loopid = FL_ID; 3536 } 3537 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3538 if (r == MBOX_NOT_LOGGED_IN) { 3539 isp_dump_chip_portdb(isp, chan, 0); 3540 } 3541 if (r) { 3542 fcp->isp_loopstate = LOOP_PDB_RCVD; 3543 FC_SCRATCH_RELEASE(isp, chan); 3544 ISP_MARK_PORTDB(isp, chan, 1); 3545 return (-1); 3546 } 3547 3548 if (IS_24XX(isp)) { 3549 r = isp_gid_ft_ct_passthru(isp, chan); 3550 } else { 3551 r = isp_gid_ft_sns(isp, chan); 3552 } 3553 3554 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3555 FC_SCRATCH_RELEASE(isp, chan); 3556 ISP_MARK_PORTDB(isp, chan, 1); 3557 return (-1); 3558 } 3559 3560 if (r > 0) { 3561 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3562 FC_SCRATCH_RELEASE(isp, chan); 3563 return (0); 3564 } else if (r < 0) { 3565 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3566 FC_SCRATCH_RELEASE(isp, chan); 3567 return (0); 3568 } 3569 3570 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3571 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3572 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3573 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3574 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3575 FC_SCRATCH_RELEASE(isp, chan); 3576 ISP_MARK_PORTDB(isp, chan, 1); 3577 return (-1); 3578 } 3579 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3580 int level; 3581 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3582 level = ISP_LOG_SANCFG; 3583 } else { 3584 level = ISP_LOGWARN; 3585 } 3586 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3587 " (Reason=0x%x Expl=0x%x)", chan, 3588 rs1->snscb_cthdr.ct_reason, 3589 rs1->snscb_cthdr.ct_explanation); 3590 FC_SCRATCH_RELEASE(isp, chan); 3591 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3592 return (0); 3593 } 3594 3595 3596 /* 3597 * If we get this far, we certainly still have the fabric controller. 3598 */ 3599 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3600 3601 /* 3602 * Prime the handle we will start using. 3603 */ 3604 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3605 3606 /* 3607 * Go through the list and remove duplicate port ids. 3608 */ 3609 3610 portlim = 0; 3611 portidx = 0; 3612 for (portidx = 0; portidx < NGENT-1; portidx++) { 3613 if (rs1->snscb_ports[portidx].control & 0x80) { 3614 break; 3615 } 3616 } 3617 3618 /* 3619 * If we're not at the last entry, our list wasn't big enough. 3620 */ 3621 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3622 isp_prt(isp, ISP_LOGWARN, 3623 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3624 } 3625 portlim = portidx + 1; 3626 isp_prt(isp, ISP_LOG_SANCFG, 3627 "Chan %d got %d ports back from name server", chan, portlim); 3628 3629 for (portidx = 0; portidx < portlim; portidx++) { 3630 int npidx; 3631 3632 portid = 3633 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3634 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3635 ((rs1->snscb_ports[portidx].portid[2])); 3636 3637 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3638 uint32_t new_portid = 3639 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3640 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3641 ((rs1->snscb_ports[npidx].portid[2])); 3642 if (new_portid == portid) { 3643 break; 3644 } 3645 } 3646 3647 if (npidx < portlim) { 3648 rs1->snscb_ports[npidx].portid[0] = 0; 3649 rs1->snscb_ports[npidx].portid[1] = 0; 3650 rs1->snscb_ports[npidx].portid[2] = 0; 3651 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3652 } 3653 } 3654 3655 /* 3656 * We now have a list of Port IDs for all FC4 SCSI devices 3657 * that the Fabric Name server knows about. 3658 * 3659 * For each entry on this list go through our port database looking 3660 * for probational entries- if we find one, then an old entry is 3661 * maybe still this one. We get some information to find out. 3662 * 3663 * Otherwise, it's a new fabric device, and we log into it 3664 * (unconditionally). After searching the entire database 3665 * again to make sure that we never ever ever ever have more 3666 * than one entry that has the same PortID or the same 3667 * WWNN/WWPN duple, we enter the device into our database. 3668 */ 3669 3670 for (portidx = 0; portidx < portlim; portidx++) { 3671 fcportdb_t *lp; 3672 uint64_t wwnn, wwpn; 3673 int dbidx, nr; 3674 3675 portid = 3676 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3677 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3678 ((rs1->snscb_ports[portidx].portid[2])); 3679 3680 if (portid == 0) { 3681 isp_prt(isp, ISP_LOG_SANCFG, 3682 "Chan %d skipping null PortID at idx %d", 3683 chan, portidx); 3684 continue; 3685 } 3686 3687 /* 3688 * Skip ourselves here and on other channels. If we're 3689 * multi-id, we can't check the portids in other FCPARAM 3690 * arenas because the resolutions here aren't synchronized. 3691 * The best way to do this is to exclude looking at portids 3692 * that have the same domain and area code as our own 3693 * portid. 3694 */ 3695 if (ISP_CAP_MULTI_ID(isp)) { 3696 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3697 isp_prt(isp, ISP_LOG_SANCFG, 3698 "Chan %d skip PortID 0x%06x", 3699 chan, portid); 3700 continue; 3701 } 3702 } else if (portid == fcp->isp_portid) { 3703 isp_prt(isp, ISP_LOG_SANCFG, 3704 "Chan %d skip ourselves on @ PortID 0x%06x", 3705 chan, portid); 3706 continue; 3707 } 3708 3709 isp_prt(isp, ISP_LOG_SANCFG, 3710 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3711 3712 /* 3713 * We now search our Port Database for any 3714 * probational entries with this PortID. We don't 3715 * look for zombies here- only probational 3716 * entries (we've already logged out of zombies). 3717 */ 3718 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3719 lp = &fcp->portdb[dbidx]; 3720 3721 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || lp->target_mode) { 3722 continue; 3723 } 3724 if (lp->portid == portid) { 3725 break; 3726 } 3727 } 3728 3729 /* 3730 * We found a probational entry with this Port ID. 3731 */ 3732 if (dbidx < MAX_FC_TARG) { 3733 int handle_changed = 0; 3734 3735 lp = &fcp->portdb[dbidx]; 3736 3737 /* 3738 * See if we're still logged into it. 3739 * 3740 * If we aren't, mark it as a dead device and 3741 * leave the new portid in the database entry 3742 * for somebody further along to decide what to 3743 * do (policy choice). 3744 * 3745 * If we are, check to see if it's the same 3746 * device still (it should be). If for some 3747 * reason it isn't, mark it as a changed device 3748 * and leave the new portid and role in the 3749 * database entry for somebody further along to 3750 * decide what to do (policy choice). 3751 * 3752 */ 3753 3754 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3755 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3756 FC_SCRATCH_RELEASE(isp, chan); 3757 ISP_MARK_PORTDB(isp, chan, 1); 3758 return (-1); 3759 } 3760 if (r != 0) { 3761 lp->new_portid = portid; 3762 lp->state = FC_PORTDB_STATE_DEAD; 3763 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is dead", chan, portid); 3764 continue; 3765 } 3766 3767 3768 /* 3769 * Check to make sure that handle, portid, WWPN and 3770 * WWNN agree. If they don't, then the association 3771 * between this PortID and the stated handle has been 3772 * broken by the firmware. 3773 */ 3774 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3775 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3776 if (pdb.handle != lp->handle || 3777 pdb.portid != portid || 3778 wwpn != lp->port_wwn || 3779 wwnn != lp->node_wwn) { 3780 isp_prt(isp, ISP_LOG_SANCFG, 3781 fconf, chan, dbidx, pdb.handle, pdb.portid, 3782 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3783 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3784 lp->handle, portid, 3785 (uint32_t) (lp->node_wwn >> 32), 3786 (uint32_t) lp->node_wwn, 3787 (uint32_t) (lp->port_wwn >> 32), 3788 (uint32_t) lp->port_wwn); 3789 /* 3790 * Try to re-login to this device using a 3791 * new handle. If that fails, mark it dead. 3792 * 3793 * isp_login_device will check for handle and 3794 * portid consistency after re-login. 3795 * 3796 */ 3797 if (isp_login_device(isp, chan, portid, &pdb, 3798 &oldhandle)) { 3799 lp->new_portid = portid; 3800 lp->state = FC_PORTDB_STATE_DEAD; 3801 if (fcp->isp_loopstate != 3802 LOOP_SCANNING_FABRIC) { 3803 FC_SCRATCH_RELEASE(isp, chan); 3804 ISP_MARK_PORTDB(isp, chan, 1); 3805 return (-1); 3806 } 3807 continue; 3808 } 3809 if (fcp->isp_loopstate != 3810 LOOP_SCANNING_FABRIC) { 3811 FC_SCRATCH_RELEASE(isp, chan); 3812 ISP_MARK_PORTDB(isp, chan, 1); 3813 return (-1); 3814 } 3815 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3816 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3817 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3818 if (wwpn != lp->port_wwn || 3819 wwnn != lp->node_wwn) { 3820 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3821 " after relogin"); 3822 lp->new_portid = portid; 3823 lp->state = FC_PORTDB_STATE_DEAD; 3824 continue; 3825 } 3826 3827 lp->handle = pdb.handle; 3828 handle_changed++; 3829 } 3830 3831 nr = pdb.prli_word3; 3832 3833 /* 3834 * Check to see whether the portid and roles have 3835 * stayed the same. If they have stayed the same, 3836 * we believe that this is the same device and it 3837 * hasn't become disconnected and reconnected, so 3838 * mark it as pending valid. 3839 * 3840 * If they aren't the same, mark the device as a 3841 * changed device and save the new port id and role 3842 * and let somebody else decide. 3843 */ 3844 3845 lp->new_portid = portid; 3846 lp->new_prli_word3 = nr; 3847 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) { 3848 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid); 3849 lp->state = FC_PORTDB_STATE_CHANGED; 3850 } else { 3851 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid); 3852 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3853 } 3854 continue; 3855 } 3856 3857 /* 3858 * Ah- a new entry. Search the database again for all non-NIL 3859 * entries to make sure we never ever make a new database entry 3860 * with the same port id. While we're at it, mark where the 3861 * last free entry was. 3862 */ 3863 3864 dbidx = MAX_FC_TARG; 3865 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3866 if (lp >= &fcp->portdb[FL_ID] && 3867 lp <= &fcp->portdb[SNS_ID]) { 3868 continue; 3869 } 3870 /* 3871 * Skip any target mode entries. 3872 */ 3873 if (lp->target_mode) { 3874 continue; 3875 } 3876 if (lp->state == FC_PORTDB_STATE_NIL) { 3877 if (dbidx == MAX_FC_TARG) { 3878 dbidx = lp - fcp->portdb; 3879 } 3880 continue; 3881 } 3882 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3883 continue; 3884 } 3885 if (lp->portid == portid) { 3886 break; 3887 } 3888 } 3889 3890 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3891 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3892 "already at %d handle %d state %d", 3893 chan, portid, dbidx, lp->handle, lp->state); 3894 continue; 3895 } 3896 3897 /* 3898 * We should have the index of the first free entry seen. 3899 */ 3900 if (dbidx == MAX_FC_TARG) { 3901 isp_prt(isp, ISP_LOGERR, 3902 "port database too small to login PortID 0x%06x" 3903 "- increase MAX_FC_TARG", portid); 3904 continue; 3905 } 3906 3907 /* 3908 * Otherwise, point to our new home. 3909 */ 3910 lp = &fcp->portdb[dbidx]; 3911 3912 /* 3913 * Try to see if we are logged into this device, 3914 * and maybe log into it. 3915 * 3916 * isp_login_device will check for handle and 3917 * portid consistency after login. 3918 */ 3919 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3920 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3921 FC_SCRATCH_RELEASE(isp, chan); 3922 ISP_MARK_PORTDB(isp, chan, 1); 3923 return (-1); 3924 } 3925 continue; 3926 } 3927 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3928 FC_SCRATCH_RELEASE(isp, chan); 3929 ISP_MARK_PORTDB(isp, chan, 1); 3930 return (-1); 3931 } 3932 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3933 3934 handle = pdb.handle; 3935 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3936 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3937 nr = pdb.prli_word3; 3938 3939 /* 3940 * And go through the database *one* more time to make sure 3941 * that we do not make more than one entry that has the same 3942 * WWNN/WWPN duple 3943 */ 3944 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3945 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3946 continue; 3947 } 3948 if (fcp->portdb[dbidx].target_mode) { 3949 continue; 3950 } 3951 if (fcp->portdb[dbidx].node_wwn == wwnn && fcp->portdb[dbidx].port_wwn == wwpn) { 3952 break; 3953 } 3954 } 3955 3956 if (dbidx == MAX_FC_TARG) { 3957 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3958 lp->handle = handle; 3959 lp->node_wwn = wwnn; 3960 lp->port_wwn = wwpn; 3961 lp->new_portid = portid; 3962 lp->new_prli_word3 = nr; 3963 lp->state = FC_PORTDB_STATE_NEW; 3964 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid); 3965 continue; 3966 } 3967 3968 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3969 isp_prt(isp, ISP_LOGWARN, 3970 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3971 "already at idx %d, state 0x%x", chan, portid, 3972 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3973 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3974 (long) (lp - fcp->portdb), dbidx, 3975 fcp->portdb[dbidx].state); 3976 continue; 3977 } 3978 3979 /* 3980 * We found a zombie entry that matches us. 3981 * Revive it. We know that WWN and WWPN 3982 * are the same. For fabric devices, we 3983 * don't care that handle is different 3984 * as we assign that. If role or portid 3985 * are different, it maybe a changed device. 3986 */ 3987 lp = &fcp->portdb[dbidx]; 3988 lp->handle = handle; 3989 lp->new_portid = portid; 3990 lp->new_prli_word3 = nr; 3991 if (lp->portid != portid || lp->prli_word3 != nr) { 3992 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid); 3993 lp->state = FC_PORTDB_STATE_CHANGED; 3994 } else { 3995 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid); 3996 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3997 } 3998 } 3999 4000 FC_SCRATCH_RELEASE(isp, chan); 4001 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4002 ISP_MARK_PORTDB(isp, chan, 1); 4003 return (-1); 4004 } 4005 fcp->isp_loopstate = LOOP_FSCAN_DONE; 4006 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan); 4007 return (0); 4008} 4009 4010/* 4011 * Find an unused handle and try and use to login to a port. 4012 */ 4013static int 4014isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 4015{ 4016 int lim, i, r; 4017 uint16_t handle; 4018 4019 if (ISP_CAP_2KLOGIN(isp)) { 4020 lim = NPH_MAX_2K; 4021 } else { 4022 lim = NPH_MAX; 4023 } 4024 4025 handle = isp_nxt_handle(isp, chan, *ohp); 4026 for (i = 0; i < lim; i++) { 4027 /* 4028 * See if we're still logged into something with 4029 * this handle and that something agrees with this 4030 * port id. 4031 */ 4032 r = isp_getpdb(isp, chan, handle, p, 0); 4033 if (r == 0 && p->portid != portid) { 4034 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 4035 } else if (r == 0) { 4036 break; 4037 } 4038 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4039 return (-1); 4040 } 4041 /* 4042 * Now try and log into the device 4043 */ 4044 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4045 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4046 return (-1); 4047 } 4048 if (r == 0) { 4049 *ohp = handle; 4050 break; 4051 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4052 /* 4053 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 4054 * handle. We need to break that association. We used to try and just substitute the handle, but then 4055 * failed to get any data via isp_getpdb (below). 4056 */ 4057 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 4058 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 4059 } 4060 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4061 return (-1); 4062 } 4063 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4064 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4065 return (-1); 4066 } 4067 if (r == 0) { 4068 *ohp = handle; 4069 } else { 4070 i = lim; 4071 } 4072 break; 4073 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 4074 /* 4075 * Try the next loop id. 4076 */ 4077 *ohp = handle; 4078 handle = isp_nxt_handle(isp, chan, handle); 4079 } else { 4080 /* 4081 * Give up. 4082 */ 4083 i = lim; 4084 break; 4085 } 4086 } 4087 4088 if (i == lim) { 4089 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 4090 return (-1); 4091 } 4092 4093 /* 4094 * If we successfully logged into it, get the PDB for it 4095 * so we can crosscheck that it is still what we think it 4096 * is and that we also have the role it plays 4097 */ 4098 r = isp_getpdb(isp, chan, handle, p, 0); 4099 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4100 return (-1); 4101 } 4102 if (r != 0) { 4103 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4104 return (-1); 4105 } 4106 4107 if (p->handle != handle || p->portid != portid) { 4108 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4109 chan, portid, handle, p->portid, p->handle); 4110 return (-1); 4111 } 4112 return (0); 4113} 4114 4115static int 4116isp_register_fc4_type(ispsoftc_t *isp, int chan) 4117{ 4118 fcparam *fcp = FCPARAM(isp, chan); 4119 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4120 sns_screq_t *reqp = (sns_screq_t *) local; 4121 mbreg_t mbs; 4122 4123 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4124 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4125 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4126 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4127 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4128 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4129 reqp->snscb_sblen = 22; 4130 reqp->snscb_data[0] = SNS_RFT_ID; 4131 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4132 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4133 reqp->snscb_data[6] = (1 << FC4_SCSI); 4134 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4135 isp_prt(isp, ISP_LOGERR, sacq); 4136 return (-1); 4137 } 4138 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4139 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4140 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4141 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4142 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4143 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4144 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4145 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4146 isp_mboxcmd(isp, &mbs); 4147 FC_SCRATCH_RELEASE(isp, chan); 4148 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4149 return (0); 4150 } else { 4151 return (-1); 4152 } 4153} 4154 4155static int 4156isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4157{ 4158 mbreg_t mbs; 4159 fcparam *fcp = FCPARAM(isp, chan); 4160 union { 4161 isp_ct_pt_t plocal; 4162 rft_id_t clocal; 4163 uint8_t q[QENTRY_LEN]; 4164 } un; 4165 isp_ct_pt_t *pt; 4166 ct_hdr_t *ct; 4167 rft_id_t *rp; 4168 uint8_t *scp = fcp->isp_scratch; 4169 4170 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4171 isp_prt(isp, ISP_LOGERR, sacq); 4172 return (-1); 4173 } 4174 4175 /* 4176 * Build a Passthrough IOCB in memory. 4177 */ 4178 ISP_MEMZERO(un.q, QENTRY_LEN); 4179 pt = &un.plocal; 4180 pt->ctp_header.rqs_entry_count = 1; 4181 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4182 pt->ctp_handle = 0xffffffff; 4183 pt->ctp_nphdl = fcp->isp_sns_hdl; 4184 pt->ctp_cmd_cnt = 1; 4185 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4186 pt->ctp_time = 1; 4187 pt->ctp_rsp_cnt = 1; 4188 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4189 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4190 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4191 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4192 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4193 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4194 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4195 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4196 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4197 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4198 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4199 } 4200 4201 /* 4202 * Build the CT header and command in memory. 4203 * 4204 * Note that the CT header has to end up as Big Endian format in memory. 4205 */ 4206 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4207 ct = &un.clocal.rftid_hdr; 4208 ct->ct_revision = CT_REVISION; 4209 ct->ct_fcs_type = CT_FC_TYPE_FC; 4210 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4211 ct->ct_cmd_resp = SNS_RFT_ID; 4212 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4213 rp = &un.clocal; 4214 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4215 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4216 rp->rftid_portid[2] = fcp->isp_portid; 4217 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4218 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4219 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4220 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4221 } 4222 4223 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4224 4225 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4226 mbs.param[1] = QENTRY_LEN; 4227 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4228 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4229 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4230 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4231 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4232 isp_mboxcmd(isp, &mbs); 4233 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4234 FC_SCRATCH_RELEASE(isp, chan); 4235 return (-1); 4236 } 4237 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4238 pt = &un.plocal; 4239 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4240 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4241 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4242 } 4243 if (pt->ctp_status) { 4244 FC_SCRATCH_RELEASE(isp, chan); 4245 isp_prt(isp, ISP_LOGWARN, 4246 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4247 chan, pt->ctp_status); 4248 return (1); 4249 } 4250 4251 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4252 FC_SCRATCH_RELEASE(isp, chan); 4253 4254 if (ct->ct_cmd_resp == LS_RJT) { 4255 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4256 return (-1); 4257 } else if (ct->ct_cmd_resp == LS_ACC) { 4258 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4259 return (0); 4260 } else { 4261 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4262 return (-1); 4263 } 4264} 4265 4266static uint16_t 4267isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4268{ 4269 int i; 4270 if (handle == NIL_HANDLE) { 4271 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4272 handle = 0; 4273 } else { 4274 handle = SNS_ID+1; 4275 } 4276 } else { 4277 handle += 1; 4278 if (handle >= FL_ID && handle <= SNS_ID) { 4279 handle = SNS_ID+1; 4280 } 4281 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4282 handle = NPH_FL_ID+1; 4283 } 4284 if (ISP_CAP_2KLOGIN(isp)) { 4285 if (handle == NPH_MAX_2K) { 4286 handle = 0; 4287 } 4288 } else { 4289 if (handle == NPH_MAX) { 4290 handle = 0; 4291 } 4292 } 4293 } 4294 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4295 return (isp_nxt_handle(isp, chan, handle)); 4296 } 4297 for (i = 0; i < MAX_FC_TARG; i++) { 4298 if (FCPARAM(isp, chan)->portdb[i].state == 4299 FC_PORTDB_STATE_NIL) { 4300 continue; 4301 } 4302 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4303 return (isp_nxt_handle(isp, chan, handle)); 4304 } 4305 } 4306 return (handle); 4307} 4308 4309/* 4310 * Start a command. Locking is assumed done in the caller. 4311 */ 4312 4313int 4314isp_start(XS_T *xs) 4315{ 4316 ispsoftc_t *isp; 4317 uint32_t handle, cdblen; 4318 uint8_t local[QENTRY_LEN]; 4319 ispreq_t *reqp; 4320 void *cdbp, *qep; 4321 uint16_t *tptr; 4322 int target, dmaresult, hdlidx = 0; 4323 4324 XS_INITERR(xs); 4325 isp = XS_ISP(xs); 4326 4327 /* 4328 * Now make sure we're running. 4329 */ 4330 4331 if (isp->isp_state != ISP_RUNSTATE) { 4332 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4333 XS_SETERR(xs, HBA_BOTCH); 4334 return (CMD_COMPLETE); 4335 } 4336 4337 /* 4338 * Check command CDB length, etc.. We really are limited to 16 bytes 4339 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4340 * but probably only if we're running fairly new firmware (we'll 4341 * let the old f/w choke on an extended command queue entry). 4342 */ 4343 4344 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4345 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4346 XS_SETERR(xs, HBA_BOTCH); 4347 return (CMD_COMPLETE); 4348 } 4349 4350 /* 4351 * Translate the target to device handle as appropriate, checking 4352 * for correct device state as well. 4353 */ 4354 target = XS_TGT(xs); 4355 if (IS_FC(isp)) { 4356 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4357 4358 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4359 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs)); 4360 XS_SETERR(xs, HBA_SELTIMEOUT); 4361 return (CMD_COMPLETE); 4362 } 4363 4364 /* 4365 * Try again later. 4366 */ 4367 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4368 return (CMD_RQLATER); 4369 } 4370 4371 if (XS_TGT(xs) >= MAX_FC_TARG) { 4372 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d target too big", XS_CHANNEL(xs), target, XS_LUN(xs)); 4373 XS_SETERR(xs, HBA_SELTIMEOUT); 4374 return (CMD_COMPLETE); 4375 } 4376 4377 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4378 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4379 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4380 XS_SETERR(xs, HBA_SELTIMEOUT); 4381 return (CMD_COMPLETE); 4382 } 4383 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4384 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d target zombie", XS_CHANNEL(xs), target, XS_LUN(xs)); 4385 return (CMD_RQLATER); 4386 } 4387 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4388 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); 4389 XS_SETERR(xs, HBA_SELTIMEOUT); 4390 return (CMD_COMPLETE); 4391 } 4392 target = fcp->portdb[hdlidx].handle; 4393 fcp->portdb[hdlidx].dirty = 1; 4394 } else { 4395 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4396 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4397 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs)); 4398 XS_SETERR(xs, HBA_SELTIMEOUT); 4399 return (CMD_COMPLETE); 4400 } 4401 if (sdp->update) { 4402 isp_spi_update(isp, XS_CHANNEL(xs)); 4403 } 4404 } 4405 4406 start_again: 4407 4408 qep = isp_getrqentry(isp); 4409 if (qep == NULL) { 4410 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4411 XS_SETERR(xs, HBA_BOTCH); 4412 return (CMD_EAGAIN); 4413 } 4414 XS_SETERR(xs, HBA_NOERROR); 4415 4416 /* 4417 * Now see if we need to synchronize the ISP with respect to anything. 4418 * We do dual duty here (cough) for synchronizing for busses other 4419 * than which we got here to send a command to. 4420 */ 4421 reqp = (ispreq_t *) local; 4422 ISP_MEMZERO(local, QENTRY_LEN); 4423 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4424 if (IS_24XX(isp)) { 4425 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4426 m->mrk_header.rqs_entry_count = 1; 4427 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4428 m->mrk_modifier = SYNC_ALL; 4429 isp_put_marker_24xx(isp, m, qep); 4430 } else { 4431 isp_marker_t *m = (isp_marker_t *) reqp; 4432 m->mrk_header.rqs_entry_count = 1; 4433 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4434 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4435 m->mrk_modifier = SYNC_ALL; 4436 isp_put_marker(isp, m, qep); 4437 } 4438 ISP_SYNC_REQUEST(isp); 4439 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4440 goto start_again; 4441 } 4442 4443 reqp->req_header.rqs_entry_count = 1; 4444 4445 /* 4446 * Select and install Header Code. 4447 * Note that it might be overridden before going out 4448 * if we're on a 64 bit platform. The lower level 4449 * code (isp_send_cmd) will select the appropriate 4450 * 64 bit variant if it needs to. 4451 */ 4452 if (IS_24XX(isp)) { 4453 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4454 } else if (IS_FC(isp)) { 4455 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4456 } else { 4457 if (XS_CDBLEN(xs) > 12) { 4458 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4459 } else { 4460 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4461 } 4462 } 4463 4464 /* 4465 * Set task attributes 4466 */ 4467 if (IS_24XX(isp)) { 4468 int ttype; 4469 if (XS_TAG_P(xs)) { 4470 ttype = XS_TAG_TYPE(xs); 4471 } else { 4472 if (XS_CDBP(xs)[0] == 0x3) { 4473 ttype = REQFLAG_HTAG; 4474 } else { 4475 ttype = REQFLAG_STAG; 4476 } 4477 } 4478 if (ttype == REQFLAG_OTAG) { 4479 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4480 } else if (ttype == REQFLAG_HTAG) { 4481 ttype = FCP_CMND_TASK_ATTR_HEAD; 4482 } else { 4483 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4484 } 4485 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4486 } else if (IS_FC(isp)) { 4487 /* 4488 * See comment in isp_intr 4489 */ 4490 /* XS_SET_RESID(xs, 0); */ 4491 4492 /* 4493 * Fibre Channel always requires some kind of tag. 4494 * The Qlogic drivers seem be happy not to use a tag, 4495 * but this breaks for some devices (IBM drives). 4496 */ 4497 if (XS_TAG_P(xs)) { 4498 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4499 } else { 4500 /* 4501 * If we don't know what tag to use, use HEAD OF QUEUE 4502 * for Request Sense or Simple. 4503 */ 4504 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4505 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4506 else 4507 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4508 } 4509 } else { 4510 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4511 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4512 reqp->req_flags = XS_TAG_TYPE(xs); 4513 } 4514 } 4515 4516 tptr = &reqp->req_time; 4517 4518 /* 4519 * NB: we do not support long CDBs (yet) 4520 */ 4521 cdblen = XS_CDBLEN(xs); 4522 4523 if (IS_SCSI(isp)) { 4524 if (cdblen > sizeof (reqp->req_cdb)) { 4525 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4526 XS_SETERR(xs, HBA_BOTCH); 4527 return (CMD_COMPLETE); 4528 } 4529 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4530 reqp->req_lun_trn = XS_LUN(xs); 4531 cdbp = reqp->req_cdb; 4532 reqp->req_cdblen = cdblen; 4533 } else if (IS_24XX(isp)) { 4534 ispreqt7_t *t7 = (ispreqt7_t *)local; 4535 fcportdb_t *lp; 4536 4537 if (cdblen > sizeof (t7->req_cdb)) { 4538 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4539 XS_SETERR(xs, HBA_BOTCH); 4540 return (CMD_COMPLETE); 4541 } 4542 4543 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4544 t7->req_nphdl = target; 4545 t7->req_tidlo = lp->portid; 4546 t7->req_tidhi = lp->portid >> 16; 4547 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4548 if (XS_LUN(xs) > 256) { 4549 t7->req_lun[0] = XS_LUN(xs) >> 8; 4550 t7->req_lun[0] |= 0x40; 4551 } 4552 t7->req_lun[1] = XS_LUN(xs); 4553 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4554 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4555 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs)); 4556 XS_SETERR(xs, HBA_BOTCH); 4557 return (CMD_EAGAIN); 4558 } 4559 } 4560 tptr = &t7->req_time; 4561 cdbp = t7->req_cdb; 4562 } else { 4563 ispreqt2_t *t2 = (ispreqt2_t *)local; 4564 fcportdb_t *lp; 4565 4566 if (cdblen > sizeof t2->req_cdb) { 4567 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4568 XS_SETERR(xs, HBA_BOTCH); 4569 return (CMD_COMPLETE); 4570 } 4571 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4572 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4573 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4574 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs)); 4575 XS_SETERR(xs, HBA_BOTCH); 4576 return (CMD_EAGAIN); 4577 } 4578 } 4579 if (ISP_CAP_2KLOGIN(isp)) { 4580 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4581 t2e->req_target = target; 4582 t2e->req_scclun = XS_LUN(xs); 4583 cdbp = t2e->req_cdb; 4584 } else if (ISP_CAP_SCCFW(isp)) { 4585 ispreqt2_t *t2 = (ispreqt2_t *)local; 4586 t2->req_target = target; 4587 t2->req_scclun = XS_LUN(xs); 4588 cdbp = t2->req_cdb; 4589 } else { 4590 t2->req_target = target; 4591 t2->req_lun_trn = XS_LUN(xs); 4592 cdbp = t2->req_cdb; 4593 } 4594 } 4595 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4596 4597 *tptr = XS_TIME(xs) / 1000; 4598 if (*tptr == 0 && XS_TIME(xs)) { 4599 *tptr = 1; 4600 } 4601 if (IS_24XX(isp) && *tptr > 0x1999) { 4602 *tptr = 0x1999; 4603 } 4604 4605 if (isp_allocate_xs(isp, xs, &handle)) { 4606 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4607 XS_SETERR(xs, HBA_BOTCH); 4608 return (CMD_EAGAIN); 4609 } 4610 /* Whew. Thankfully the same for type 7 requests */ 4611 reqp->req_handle = handle; 4612 4613 /* 4614 * Set up DMA and/or do any platform dependent swizzling of the request entry 4615 * so that the Qlogic F/W understands what is being asked of it. 4616 * 4617 * The callee is responsible for adding all requests at this point. 4618 */ 4619 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4620 if (dmaresult != CMD_QUEUED) { 4621 isp_destroy_handle(isp, handle); 4622 /* 4623 * dmasetup sets actual error in packet, and 4624 * return what we were given to return. 4625 */ 4626 return (dmaresult); 4627 } 4628 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4629 isp->isp_nactive++; 4630 return (CMD_QUEUED); 4631} 4632 4633/* 4634 * isp control 4635 * Locks (ints blocked) assumed held. 4636 */ 4637 4638int 4639isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4640{ 4641 XS_T *xs; 4642 mbreg_t *mbr, mbs; 4643 int chan, tgt; 4644 uint32_t handle; 4645 va_list ap; 4646 4647 switch (ctl) { 4648 case ISPCTL_RESET_BUS: 4649 /* 4650 * Issue a bus reset. 4651 */ 4652 if (IS_24XX(isp)) { 4653 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4654 break; 4655 } else if (IS_FC(isp)) { 4656 mbs.param[1] = 10; 4657 chan = 0; 4658 } else { 4659 va_start(ap, ctl); 4660 chan = va_arg(ap, int); 4661 va_end(ap); 4662 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4663 if (mbs.param[1] < 2) { 4664 mbs.param[1] = 2; 4665 } 4666 mbs.param[2] = chan; 4667 } 4668 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4669 ISP_SET_SENDMARKER(isp, chan, 1); 4670 isp_mboxcmd(isp, &mbs); 4671 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4672 break; 4673 } 4674 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4675 return (0); 4676 4677 case ISPCTL_RESET_DEV: 4678 va_start(ap, ctl); 4679 chan = va_arg(ap, int); 4680 tgt = va_arg(ap, int); 4681 va_end(ap); 4682 if (IS_24XX(isp)) { 4683 uint8_t local[QENTRY_LEN]; 4684 isp24xx_tmf_t *tmf; 4685 isp24xx_statusreq_t *sp; 4686 fcparam *fcp = FCPARAM(isp, chan); 4687 fcportdb_t *lp; 4688 int hdlidx; 4689 4690 hdlidx = fcp->isp_dev_map[tgt] - 1; 4691 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4692 isp_prt(isp, ISP_LOGWARN, "Chan %d bad handle %d trying to reset target %d", chan, hdlidx, tgt); 4693 break; 4694 } 4695 lp = &fcp->portdb[hdlidx]; 4696 if (lp->state != FC_PORTDB_STATE_VALID) { 4697 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d for abort of target %d no longer valid", chan, hdlidx, tgt); 4698 break; 4699 } 4700 4701 tmf = (isp24xx_tmf_t *) local; 4702 ISP_MEMZERO(tmf, QENTRY_LEN); 4703 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4704 tmf->tmf_header.rqs_entry_count = 1; 4705 tmf->tmf_nphdl = lp->handle; 4706 tmf->tmf_delay = 2; 4707 tmf->tmf_timeout = 2; 4708 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4709 tmf->tmf_tidlo = lp->portid; 4710 tmf->tmf_tidhi = lp->portid >> 16; 4711 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4712 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4713 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4714 mbs.param[1] = QENTRY_LEN; 4715 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4716 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4717 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4718 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4719 4720 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4721 isp_prt(isp, ISP_LOGERR, sacq); 4722 break; 4723 } 4724 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4725 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4726 fcp->sendmarker = 1; 4727 isp_mboxcmd(isp, &mbs); 4728 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4729 FC_SCRATCH_RELEASE(isp, chan); 4730 break; 4731 } 4732 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4733 sp = (isp24xx_statusreq_t *) local; 4734 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4735 FC_SCRATCH_RELEASE(isp, chan); 4736 if (sp->req_completion_status == 0) { 4737 return (0); 4738 } 4739 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4740 break; 4741 } else if (IS_FC(isp)) { 4742 if (ISP_CAP_2KLOGIN(isp)) { 4743 mbs.param[1] = tgt; 4744 mbs.ibits = (1 << 10); 4745 } else { 4746 mbs.param[1] = (tgt << 8); 4747 } 4748 } else { 4749 mbs.param[1] = (chan << 15) | (tgt << 8); 4750 } 4751 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4752 mbs.param[2] = 3; /* 'delay', in seconds */ 4753 isp_mboxcmd(isp, &mbs); 4754 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4755 break; 4756 } 4757 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4758 ISP_SET_SENDMARKER(isp, chan, 1); 4759 return (0); 4760 4761 case ISPCTL_ABORT_CMD: 4762 va_start(ap, ctl); 4763 xs = va_arg(ap, XS_T *); 4764 va_end(ap); 4765 4766 tgt = XS_TGT(xs); 4767 chan = XS_CHANNEL(xs); 4768 4769 handle = isp_find_handle(isp, xs); 4770 if (handle == 0) { 4771 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4772 break; 4773 } 4774 if (IS_24XX(isp)) { 4775 isp24xx_abrt_t local, *ab = &local, *ab2; 4776 fcparam *fcp; 4777 fcportdb_t *lp; 4778 int hdlidx; 4779 4780 fcp = FCPARAM(isp, chan); 4781 hdlidx = fcp->isp_dev_map[tgt] - 1; 4782 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4783 isp_prt(isp, ISP_LOGWARN, "Chan %d bad handle %d trying to abort target %d", chan, hdlidx, tgt); 4784 break; 4785 } 4786 lp = &fcp->portdb[hdlidx]; 4787 if (lp->state != FC_PORTDB_STATE_VALID) { 4788 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d for abort of target %d no longer valid", chan, hdlidx, tgt); 4789 break; 4790 } 4791 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4792 ISP_MEMZERO(ab, QENTRY_LEN); 4793 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4794 ab->abrt_header.rqs_entry_count = 1; 4795 ab->abrt_handle = lp->handle; 4796 ab->abrt_cmd_handle = handle; 4797 ab->abrt_tidlo = lp->portid; 4798 ab->abrt_tidhi = lp->portid >> 16; 4799 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4800 4801 ISP_MEMZERO(&mbs, sizeof (mbs)); 4802 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4803 mbs.param[1] = QENTRY_LEN; 4804 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4805 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4806 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4807 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4808 4809 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4810 isp_prt(isp, ISP_LOGERR, sacq); 4811 break; 4812 } 4813 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4814 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4815 ab2->abrt_nphdl = 0xdeaf; 4816 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4817 isp_mboxcmd(isp, &mbs); 4818 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4819 FC_SCRATCH_RELEASE(isp, chan); 4820 break; 4821 } 4822 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4823 isp_get_24xx_abrt(isp, ab2, ab); 4824 FC_SCRATCH_RELEASE(isp, chan); 4825 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4826 return (0); 4827 } 4828 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, hdlidx, ab->abrt_nphdl); 4829 break; 4830 } else if (IS_FC(isp)) { 4831 if (ISP_CAP_SCCFW(isp)) { 4832 if (ISP_CAP_2KLOGIN(isp)) { 4833 mbs.param[1] = tgt; 4834 } else { 4835 mbs.param[1] = tgt << 8; 4836 } 4837 mbs.param[6] = XS_LUN(xs); 4838 } else { 4839 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4840 } 4841 } else { 4842 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4843 } 4844 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4845 mbs.param[2] = handle; 4846 isp_mboxcmd(isp, &mbs); 4847 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4848 break; 4849 } 4850 return (0); 4851 4852 case ISPCTL_UPDATE_PARAMS: 4853 4854 va_start(ap, ctl); 4855 chan = va_arg(ap, int); 4856 va_end(ap); 4857 isp_spi_update(isp, chan); 4858 return (0); 4859 4860 case ISPCTL_FCLINK_TEST: 4861 4862 if (IS_FC(isp)) { 4863 int usdelay; 4864 va_start(ap, ctl); 4865 chan = va_arg(ap, int); 4866 usdelay = va_arg(ap, int); 4867 va_end(ap); 4868 if (usdelay == 0) { 4869 usdelay = 250000; 4870 } 4871 return (isp_fclink_test(isp, chan, usdelay)); 4872 } 4873 break; 4874 4875 case ISPCTL_SCAN_FABRIC: 4876 4877 if (IS_FC(isp)) { 4878 va_start(ap, ctl); 4879 chan = va_arg(ap, int); 4880 va_end(ap); 4881 return (isp_scan_fabric(isp, chan)); 4882 } 4883 break; 4884 4885 case ISPCTL_SCAN_LOOP: 4886 4887 if (IS_FC(isp)) { 4888 va_start(ap, ctl); 4889 chan = va_arg(ap, int); 4890 va_end(ap); 4891 return (isp_scan_loop(isp, chan)); 4892 } 4893 break; 4894 4895 case ISPCTL_PDB_SYNC: 4896 4897 if (IS_FC(isp)) { 4898 va_start(ap, ctl); 4899 chan = va_arg(ap, int); 4900 va_end(ap); 4901 return (isp_pdb_sync(isp, chan)); 4902 } 4903 break; 4904 4905 case ISPCTL_SEND_LIP: 4906 4907 if (IS_FC(isp) && !IS_24XX(isp)) { 4908 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4909 if (ISP_CAP_2KLOGIN(isp)) { 4910 mbs.ibits = (1 << 10); 4911 } 4912 isp_mboxcmd(isp, &mbs); 4913 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4914 return (0); 4915 } 4916 } 4917 break; 4918 4919 case ISPCTL_GET_PDB: 4920 if (IS_FC(isp)) { 4921 isp_pdb_t *pdb; 4922 va_start(ap, ctl); 4923 chan = va_arg(ap, int); 4924 tgt = va_arg(ap, int); 4925 pdb = va_arg(ap, isp_pdb_t *); 4926 va_end(ap); 4927 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4928 } 4929 break; 4930 4931 case ISPCTL_GET_NAMES: 4932 { 4933 uint64_t *wwnn, *wwnp; 4934 va_start(ap, ctl); 4935 chan = va_arg(ap, int); 4936 tgt = va_arg(ap, int); 4937 wwnn = va_arg(ap, uint64_t *); 4938 wwnp = va_arg(ap, uint64_t *); 4939 va_end(ap); 4940 if (wwnn == NULL && wwnp == NULL) { 4941 break; 4942 } 4943 if (wwnn) { 4944 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4945 if (*wwnn == INI_NONE) { 4946 break; 4947 } 4948 } 4949 if (wwnp) { 4950 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4951 if (*wwnp == INI_NONE) { 4952 break; 4953 } 4954 } 4955 return (0); 4956 } 4957 case ISPCTL_RUN_MBOXCMD: 4958 { 4959 va_start(ap, ctl); 4960 mbr = va_arg(ap, mbreg_t *); 4961 va_end(ap); 4962 isp_mboxcmd(isp, mbr); 4963 return (0); 4964 } 4965 case ISPCTL_PLOGX: 4966 { 4967 isp_plcmd_t *p; 4968 int r; 4969 4970 va_start(ap, ctl); 4971 p = va_arg(ap, isp_plcmd_t *); 4972 va_end(ap); 4973 4974 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4975 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4976 } 4977 do { 4978 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4979 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4980 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4981 p->handle = r >> 16; 4982 r = 0; 4983 break; 4984 } 4985 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4986 return (r); 4987 } 4988 default: 4989 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4990 break; 4991 4992 } 4993 return (-1); 4994} 4995 4996/* 4997 * Interrupt Service Routine(s). 4998 * 4999 * External (OS) framework has done the appropriate locking, 5000 * and the locking will be held throughout this function. 5001 */ 5002 5003/* 5004 * Limit our stack depth by sticking with the max likely number 5005 * of completions on a request queue at any one time. 5006 */ 5007#ifndef MAX_REQUESTQ_COMPLETIONS 5008#define MAX_REQUESTQ_COMPLETIONS 32 5009#endif 5010 5011void 5012isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 5013{ 5014 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5015 uint32_t iptr, optr, junk; 5016 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5017 int etype, last_etype = 0; 5018 5019again: 5020 /* 5021 * Is this a mailbox related interrupt? 5022 * The mailbox semaphore will be nonzero if so. 5023 */ 5024 if (sema) { 5025 fmbox: 5026 if (mbox & MBOX_COMMAND_COMPLETE) { 5027 isp->isp_intmboxc++; 5028 if (isp->isp_mboxbsy) { 5029 int obits = isp->isp_obits; 5030 isp->isp_mboxtmp[0] = mbox; 5031 for (i = 1; i < ISP_NMBOX(isp); i++) { 5032 if ((obits & (1 << i)) == 0) { 5033 continue; 5034 } 5035 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5036 } 5037 if (isp->isp_mbxwrk0) { 5038 if (isp_mbox_continue(isp) == 0) { 5039 return; 5040 } 5041 } 5042 MBOX_NOTIFY_COMPLETE(isp); 5043 } else { 5044 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 5045 } 5046 } else { 5047 i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); 5048 if (i < 0) { 5049 return; 5050 } 5051 } 5052 if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5053 goto out; 5054 } 5055 } 5056 5057 /* 5058 * We can't be getting this now. 5059 */ 5060 if (isp->isp_state != ISP_RUNSTATE) { 5061 /* 5062 * This seems to happen to 23XX and 24XX cards- don't know why. 5063 */ 5064 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5065 goto fmbox; 5066 } 5067 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 5068 /* 5069 * Thank you very much! *Burrrp*! 5070 */ 5071 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5072 isp->isp_resodx = isp->isp_residx; 5073 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5074 if (IS_24XX(isp)) { 5075 ISP_DISABLE_INTS(isp); 5076 } 5077 goto out; 5078 } 5079 5080#ifdef ISP_TARGET_MODE 5081 /* 5082 * Check for ATIO Queue entries. 5083 */ 5084 if (IS_24XX(isp) && 5085 ((isr & BIU2400_R2HST_ISTAT_MASK) == ISP2400R2HST_ATIO_RSPQ_UPDATE || 5086 (isr & BIU2400_R2HST_ISTAT_MASK) == ISP2400R2HST_ATIO_RQST_UPDATE)) { 5087 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5088 optr = isp->isp_atioodx; 5089 5090 while (optr != iptr) { 5091 uint8_t qe[QENTRY_LEN]; 5092 isphdr_t *hp; 5093 uint32_t oop; 5094 void *addr; 5095 5096 oop = optr; 5097 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5098 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5099 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5100 hp = (isphdr_t *)qe; 5101 switch (hp->rqs_entry_type) { 5102 case RQSTYPE_NOTIFY: 5103 case RQSTYPE_ATIO: 5104 (void) isp_target_notify(isp, addr, &oop); 5105 break; 5106 default: 5107 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5108 break; 5109 } 5110 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5111 } 5112 if (isp->isp_atioodx != optr) { 5113 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5114 isp->isp_atioodx = optr; 5115 } 5116 } 5117#endif 5118 5119 /* 5120 * Get the current Response Queue Out Pointer. 5121 * 5122 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 5123 */ 5124#if 0 5125 if (IS_23XX(isp) || IS_24XX(isp)) { 5126 optr = ISP_READ(isp, isp->isp_respoutrp); 5127 /* 5128 * Debug: to be taken out eventually 5129 */ 5130 if (isp->isp_resodx != optr) { 5131 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_resodx); 5132 isp->isp_resodx = optr; 5133 } 5134 } else 5135#endif 5136 optr = isp->isp_resodx; 5137 5138 /* 5139 * You *must* read the Response Queue In Pointer 5140 * prior to clearing the RISC interrupt. 5141 * 5142 * Debounce the 2300 if revision less than 2. 5143 */ 5144 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5145 i = 0; 5146 do { 5147 iptr = ISP_READ(isp, isp->isp_respinrp); 5148 junk = ISP_READ(isp, isp->isp_respinrp); 5149 } while (junk != iptr && ++i < 1000); 5150 5151 if (iptr != junk) { 5152 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5153 goto out; 5154 } 5155 } else { 5156 iptr = ISP_READ(isp, isp->isp_respinrp); 5157 } 5158 5159 if (optr == iptr && sema == 0) { 5160 /* 5161 * There are a lot of these- reasons unknown- mostly on 5162 * faster Alpha machines. 5163 * 5164 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5165 * make sure the old interrupt went away (to avoid 'ringing' 5166 * effects), but that didn't stop this from occurring. 5167 */ 5168 if (IS_24XX(isp)) { 5169 junk = 0; 5170 } else if (IS_23XX(isp)) { 5171 ISP_DELAY(100); 5172 iptr = ISP_READ(isp, isp->isp_respinrp); 5173 junk = ISP_READ(isp, BIU_R2HSTSLO); 5174 } else { 5175 junk = ISP_READ(isp, BIU_ISR); 5176 } 5177 if (optr == iptr) { 5178 if (IS_23XX(isp) || IS_24XX(isp)) { 5179 ; 5180 } else { 5181 sema = ISP_READ(isp, BIU_SEMA); 5182 mbox = ISP_READ(isp, OUTMAILBOX0); 5183 if ((sema & 0x3) && (mbox & 0x8000)) { 5184 goto again; 5185 } 5186 } 5187 isp->isp_intbogus++; 5188 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5189 } 5190 } 5191 isp->isp_residx = iptr; 5192 5193 while (optr != iptr) { 5194 uint8_t qe[QENTRY_LEN]; 5195 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5196 isphdr_t *hp; 5197 int buddaboom, scsi_status, completion_status; 5198 int req_status_flags, req_state_flags; 5199 uint8_t *snsp, *resp; 5200 uint32_t rlen, slen, totslen; 5201 long resid; 5202 uint16_t oop; 5203 5204 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5205 oop = optr; 5206 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5207 nlooked++; 5208 read_again: 5209 buddaboom = req_status_flags = req_state_flags = 0; 5210 resid = 0L; 5211 5212 /* 5213 * Synchronize our view of this response queue entry. 5214 */ 5215 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5216 isp_get_hdr(isp, hp, &sp->req_header); 5217 etype = sp->req_header.rqs_entry_type; 5218 5219 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5220 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5221 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5222 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5223 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5224 } 5225 scsi_status = sp2->req_scsi_status; 5226 completion_status = sp2->req_completion_status; 5227 if ((scsi_status & 0xff) != 0) 5228 req_state_flags = RQSF_GOT_STATUS; 5229 else 5230 req_state_flags = 0; 5231 resid = sp2->req_resid; 5232 } else if (etype == RQSTYPE_RESPONSE) { 5233 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5234 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5235 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5236 } 5237 scsi_status = sp->req_scsi_status; 5238 completion_status = sp->req_completion_status; 5239 req_status_flags = sp->req_status_flags; 5240 req_state_flags = sp->req_state_flags; 5241 resid = sp->req_resid; 5242 } else if (etype == RQSTYPE_RIO1) { 5243 isp_rio1_t *rio = (isp_rio1_t *) qe; 5244 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5245 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5246 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5247 } 5248 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5249 isp_fastpost_complete(isp, rio->req_handles[i]); 5250 } 5251 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5252 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5253 } 5254 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5255 last_etype = etype; 5256 continue; 5257 } else if (etype == RQSTYPE_RIO2) { 5258 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5259 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5260 last_etype = etype; 5261 continue; 5262 } else if (etype == RQSTYPE_STATUS_CONT) { 5263 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5264 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5265 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5266 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5267 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5268 } else { 5269 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5270 } 5271 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5272 continue; 5273 } else { 5274 /* 5275 * Somebody reachable via isp_handle_other_response 5276 * may have updated the response queue pointers for 5277 * us, so we reload our goal index. 5278 */ 5279 int r; 5280 uint32_t tsto = oop; 5281 r = isp_handle_other_response(isp, etype, hp, &tsto); 5282 if (r < 0) { 5283 goto read_again; 5284 } 5285 /* 5286 * If somebody updated the output pointer, then reset 5287 * optr to be one more than the updated amount. 5288 */ 5289 while (tsto != oop) { 5290 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5291 } 5292 if (r > 0) { 5293 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5294 last_etype = etype; 5295 continue; 5296 } 5297 5298 /* 5299 * After this point, we'll just look at the header as 5300 * we don't know how to deal with the rest of the 5301 * response. 5302 */ 5303 5304 /* 5305 * It really has to be a bounced request just copied 5306 * from the request queue to the response queue. If 5307 * not, something bad has happened. 5308 */ 5309 if (etype != RQSTYPE_REQUEST) { 5310 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5311 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5312 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5313 last_etype = etype; 5314 continue; 5315 } 5316 buddaboom = 1; 5317 scsi_status = sp->req_scsi_status; 5318 completion_status = sp->req_completion_status; 5319 req_status_flags = sp->req_status_flags; 5320 req_state_flags = sp->req_state_flags; 5321 resid = sp->req_resid; 5322 } 5323 5324 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5325 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5326 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5327 last_etype = etype; 5328 continue; 5329 } 5330 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5331 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5332 /* 5333 * We'll synthesize a QUEUE FULL message below. 5334 */ 5335 } 5336 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5337 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5338 buddaboom++; 5339 } 5340 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5341 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5342 buddaboom++; 5343 } 5344 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5345 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5346 buddaboom++; 5347 } 5348 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5349 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5350 last_etype = etype; 5351 continue; 5352 } 5353 } 5354 5355 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5356 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5357 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5358 last_etype = etype; 5359 continue; 5360 } 5361 xs = isp_find_xs(isp, sp->req_handle); 5362 if (xs == NULL) { 5363 uint8_t ts = completion_status & 0xff; 5364 /* 5365 * Only whine if this isn't the expected fallout of 5366 * aborting the command or resetting the target. 5367 */ 5368 if (etype != RQSTYPE_RESPONSE) { 5369 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5370 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5371 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5372 } 5373 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5374 last_etype = etype; 5375 continue; 5376 } 5377 if (req_status_flags & RQSTF_BUS_RESET) { 5378 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus was reset", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5379 XS_SETERR(xs, HBA_BUSRESET); 5380 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5381 } 5382 if (buddaboom) { 5383 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d buddaboom", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5384 XS_SETERR(xs, HBA_BOTCH); 5385 } 5386 5387 resp = NULL; 5388 rlen = 0; 5389 snsp = NULL; 5390 totslen = slen = 0; 5391 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5392 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5393 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5394 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5395 resp = sp->req_response; 5396 rlen = sp->req_response_len; 5397 } 5398 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5399 /* 5400 * Fibre Channel F/W doesn't say we got status 5401 * if there's Sense Data instead. I guess they 5402 * think it goes w/o saying. 5403 */ 5404 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5405 if (IS_24XX(isp)) { 5406 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5407 snsp += rlen; 5408 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5409 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5410 if (totslen < slen) 5411 slen = totslen; 5412 } else { 5413 snsp = sp->req_sense_data; 5414 totslen = sp->req_sense_len; 5415 slen = sizeof (sp->req_sense_data); 5416 if (totslen < slen) 5417 slen = totslen; 5418 } 5419 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5420 snsp = sp->req_sense_data; 5421 totslen = sp->req_sense_len; 5422 slen = sizeof (sp->req_sense_data); 5423 if (totslen < slen) 5424 slen = totslen; 5425 } 5426 if (req_state_flags & RQSF_GOT_STATUS) { 5427 *XS_STSP(xs) = scsi_status & 0xff; 5428 } 5429 5430 switch (etype) { 5431 case RQSTYPE_RESPONSE: 5432 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5433 const char *ptr; 5434 char lb[64]; 5435 const char *rnames[6] = { 5436 "Task Management Function Done", 5437 "Data Length Differs From Burst Length", 5438 "Invalid FCP Cmnd", 5439 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5440 "Task Management Function Rejected", 5441 "Task Management Function Failed", 5442 }; 5443 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5444 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5445 ptr = lb; 5446 } else { 5447 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5448 } 5449 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5450 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5451 XS_SETERR(xs, HBA_BOTCH); 5452 } 5453 } 5454 if (IS_24XX(isp)) { 5455 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5456 } else { 5457 isp_parse_status(isp, (void *)sp, xs, &resid); 5458 } 5459 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5460 XS_SETERR(xs, HBA_TGTBSY); 5461 } 5462 if (IS_SCSI(isp)) { 5463 XS_SET_RESID(xs, resid); 5464 /* 5465 * A new synchronous rate was negotiated for 5466 * this target. Mark state such that we'll go 5467 * look up that which has changed later. 5468 */ 5469 if (req_status_flags & RQSTF_NEGOTIATION) { 5470 int t = XS_TGT(xs); 5471 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5472 sdp->isp_devparam[t].dev_refresh = 1; 5473 sdp->update = 1; 5474 } 5475 } else { 5476 if (req_status_flags & RQSF_XFER_COMPLETE) { 5477 XS_SET_RESID(xs, 0); 5478 } else if (scsi_status & RQCS_RESID) { 5479 XS_SET_RESID(xs, resid); 5480 } else { 5481 XS_SET_RESID(xs, 0); 5482 } 5483 } 5484 if (snsp && slen) { 5485 if (totslen > slen) { 5486 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5487 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5488 /* we'll lose some stats, but that's a small price to pay */ 5489 for (i = 0; i < ndone; i++) { 5490 if (complist[i]) { 5491 isp->isp_rsltccmplt++; 5492 isp_done(complist[i]); 5493 } 5494 } 5495 ndone = 0; 5496 } 5497 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5498 continuations_expected, totslen); 5499 } 5500 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5501 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5502 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5503 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5504 } 5505 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)); 5506 break; 5507 case RQSTYPE_REQUEST: 5508 case RQSTYPE_A64: 5509 case RQSTYPE_T2RQS: 5510 case RQSTYPE_T3RQS: 5511 case RQSTYPE_T7RQS: 5512 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5513 /* 5514 * Force Queue Full status. 5515 */ 5516 *XS_STSP(xs) = SCSI_QFULL; 5517 XS_SETERR(xs, HBA_NOERROR); 5518 } else if (XS_NOERR(xs)) { 5519 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d badness at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__); 5520 XS_SETERR(xs, HBA_BOTCH); 5521 } 5522 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5523 break; 5524 default: 5525 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5526 if (XS_NOERR(xs)) { 5527 XS_SETERR(xs, HBA_BOTCH); 5528 } 5529 break; 5530 } 5531 5532 /* 5533 * Free any DMA resources. As a side effect, this may 5534 * also do any cache flushing necessary for data coherence. 5535 */ 5536 if (XS_XFRLEN(xs)) { 5537 ISP_DMAFREE(isp, xs, sp->req_handle); 5538 } 5539 isp_destroy_handle(isp, sp->req_handle); 5540 5541 if (isp->isp_nactive > 0) { 5542 isp->isp_nactive--; 5543 } 5544 complist[ndone++] = xs; /* defer completion call until later */ 5545 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5546 last_etype = etype; 5547 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5548 break; 5549 } 5550 } 5551 5552 /* 5553 * If we looked at any commands, then it's valid to find out 5554 * what the outpointer is. It also is a trigger to update the 5555 * ISP's notion of what we've seen so far. 5556 */ 5557 if (nlooked) { 5558 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5559 isp->isp_resodx = optr; 5560 if (isp->isp_rscchiwater < ndone) 5561 isp->isp_rscchiwater = ndone; 5562 } 5563 5564out: 5565 5566 if (IS_24XX(isp)) { 5567 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5568 } else { 5569 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5570 ISP_WRITE(isp, BIU_SEMA, 0); 5571 } 5572 5573 for (i = 0; i < ndone; i++) { 5574 xs = complist[i]; 5575 if (xs) { 5576 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5577 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5578 isp_prt_endcmd(isp, xs); 5579 } 5580 isp->isp_rsltccmplt++; 5581 isp_done(xs); 5582 } 5583 } 5584} 5585 5586/* 5587 * Support routines. 5588 */ 5589 5590void 5591isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5592{ 5593 char cdbstr[16 * 5 + 1]; 5594 int i, lim; 5595 5596 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5597 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5598 for (i = 1; i < lim; i++) { 5599 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5600 } 5601 if (XS_SENSE_VALID(xs)) { 5602 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", 5603 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)); 5604 } else { 5605 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)); 5606 } 5607} 5608 5609/* 5610 * Parse an ASYNC mailbox complete 5611 * 5612 * Return non-zero if the event has been acknowledged. 5613 */ 5614static int 5615isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5616{ 5617 int acked = 0; 5618 uint32_t h1 = 0, h2 = 0; 5619 uint16_t chan = 0; 5620 5621 /* 5622 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5623 * where Mailboxes 6/7 have the second handle. 5624 */ 5625 if (mbox != ASYNC_RIO32_2) { 5626 if (IS_DUALBUS(isp)) { 5627 chan = ISP_READ(isp, OUTMAILBOX6); 5628 } 5629 } 5630 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5631 5632 switch (mbox) { 5633 case ASYNC_BUS_RESET: 5634 ISP_SET_SENDMARKER(isp, chan, 1); 5635#ifdef ISP_TARGET_MODE 5636 if (isp_target_async(isp, chan, mbox)) { 5637 acked = 1; 5638 } 5639#endif 5640 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5641 break; 5642 case ASYNC_SYSTEM_ERROR: 5643 isp->isp_dead = 1; 5644 isp->isp_state = ISP_CRASHED; 5645 /* 5646 * Were we waiting for a mailbox command to complete? 5647 * If so, it's dead, so wake up the waiter. 5648 */ 5649 if (isp->isp_mboxbsy) { 5650 isp->isp_obits = 1; 5651 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5652 MBOX_NOTIFY_COMPLETE(isp); 5653 } 5654 /* 5655 * It's up to the handler for isp_async to reinit stuff and 5656 * restart the firmware 5657 */ 5658 isp_async(isp, ISPASYNC_FW_CRASH); 5659 acked = 1; 5660 break; 5661 5662 case ASYNC_RQS_XFER_ERR: 5663 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5664 break; 5665 5666 case ASYNC_RSP_XFER_ERR: 5667 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5668 break; 5669 5670 case ASYNC_QWAKEUP: 5671 /* 5672 * We've just been notified that the Queue has woken up. 5673 * We don't need to be chatty about this- just unlatch things 5674 * and move on. 5675 */ 5676 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5677 break; 5678 5679 case ASYNC_TIMEOUT_RESET: 5680 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5681 ISP_SET_SENDMARKER(isp, chan, 1); 5682#ifdef ISP_TARGET_MODE 5683 if (isp_target_async(isp, chan, mbox)) { 5684 acked = 1; 5685 } 5686#endif 5687 break; 5688 5689 case ASYNC_DEVICE_RESET: 5690 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5691 ISP_SET_SENDMARKER(isp, chan, 1); 5692#ifdef ISP_TARGET_MODE 5693 if (isp_target_async(isp, chan, mbox)) { 5694 acked = 1; 5695 } 5696#endif 5697 break; 5698 5699 case ASYNC_EXTMSG_UNDERRUN: 5700 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5701 break; 5702 5703 case ASYNC_SCAM_INT: 5704 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5705 break; 5706 5707 case ASYNC_HUNG_SCSI: 5708 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5709 /* XXX: Need to issue SCSI reset at this point */ 5710 break; 5711 5712 case ASYNC_KILLED_BUS: 5713 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5714 break; 5715 5716 case ASYNC_BUS_TRANSIT: 5717 mbox = ISP_READ(isp, OUTMAILBOX2); 5718 switch (mbox & SXP_PINS_MODE_MASK) { 5719 case SXP_PINS_LVD_MODE: 5720 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5721 SDPARAM(isp, chan)->isp_diffmode = 0; 5722 SDPARAM(isp, chan)->isp_ultramode = 0; 5723 SDPARAM(isp, chan)->isp_lvdmode = 1; 5724 break; 5725 case SXP_PINS_HVD_MODE: 5726 isp_prt(isp, ISP_LOGINFO, 5727 "Transition to Differential mode"); 5728 SDPARAM(isp, chan)->isp_diffmode = 1; 5729 SDPARAM(isp, chan)->isp_ultramode = 0; 5730 SDPARAM(isp, chan)->isp_lvdmode = 0; 5731 break; 5732 case SXP_PINS_SE_MODE: 5733 isp_prt(isp, ISP_LOGINFO, 5734 "Transition to Single Ended mode"); 5735 SDPARAM(isp, chan)->isp_diffmode = 0; 5736 SDPARAM(isp, chan)->isp_ultramode = 1; 5737 SDPARAM(isp, chan)->isp_lvdmode = 0; 5738 break; 5739 default: 5740 isp_prt(isp, ISP_LOGWARN, 5741 "Transition to Unknown Mode 0x%x", mbox); 5742 break; 5743 } 5744 /* 5745 * XXX: Set up to renegotiate again! 5746 */ 5747 /* Can only be for a 1080... */ 5748 ISP_SET_SENDMARKER(isp, chan, 1); 5749 break; 5750 5751 case ASYNC_CMD_CMPLT: 5752 case ASYNC_RIO32_1: 5753 if (!IS_ULTRA3(isp)) { 5754 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5755 break; 5756 } 5757 /* FALLTHROUGH */ 5758 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5759 break; 5760 5761 case ASYNC_RIO32_2: 5762 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5763 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5764 break; 5765 5766 case ASYNC_RIO16_5: 5767 case ASYNC_RIO16_4: 5768 case ASYNC_RIO16_3: 5769 case ASYNC_RIO16_2: 5770 case ASYNC_RIO16_1: 5771 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5772 break; 5773 default: 5774 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5775 break; 5776 } 5777 5778 if (h1 || h2) { 5779 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5780 isp_fastpost_complete(isp, h1); 5781 if (h2) { 5782 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5783 isp_fastpost_complete(isp, h2); 5784 if (isp->isp_fpcchiwater < 2) { 5785 isp->isp_fpcchiwater = 2; 5786 } 5787 } else { 5788 if (isp->isp_fpcchiwater < 1) { 5789 isp->isp_fpcchiwater = 1; 5790 } 5791 } 5792 } else { 5793 isp->isp_intoasync++; 5794 } 5795 return (acked); 5796} 5797 5798#define GET_24XX_BUS(isp, chan, msg) \ 5799 if (IS_24XX(isp)) { \ 5800 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5801 if (chan >= isp->isp_nchan) { \ 5802 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5803 break; \ 5804 } \ 5805 } 5806 5807 5808static int 5809isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5810{ 5811 int acked = 0; 5812 uint16_t chan; 5813 5814 if (IS_DUALBUS(isp)) { 5815 chan = ISP_READ(isp, OUTMAILBOX6); 5816 } else { 5817 chan = 0; 5818 } 5819 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5820 5821 switch (mbox) { 5822 case ASYNC_SYSTEM_ERROR: 5823 isp->isp_dead = 1; 5824 isp->isp_state = ISP_CRASHED; 5825 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5826 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5827 /* 5828 * Were we waiting for a mailbox command to complete? 5829 * If so, it's dead, so wake up the waiter. 5830 */ 5831 if (isp->isp_mboxbsy) { 5832 isp->isp_obits = 1; 5833 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5834 MBOX_NOTIFY_COMPLETE(isp); 5835 } 5836 /* 5837 * It's up to the handler for isp_async to reinit stuff and 5838 * restart the firmware 5839 */ 5840 isp_async(isp, ISPASYNC_FW_CRASH); 5841 acked = 1; 5842 break; 5843 5844 case ASYNC_RQS_XFER_ERR: 5845 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5846 break; 5847 5848 case ASYNC_RSP_XFER_ERR: 5849 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5850 break; 5851 5852 case ASYNC_QWAKEUP: 5853#ifdef ISP_TARGET_MODE 5854 if (IS_24XX(isp)) { 5855 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5856 break; 5857 } 5858#endif 5859 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5860 break; 5861 5862 case ASYNC_CMD_CMPLT: 5863 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5864 if (isp->isp_fpcchiwater < 1) { 5865 isp->isp_fpcchiwater = 1; 5866 } 5867 break; 5868 5869 case ASYNC_RIOZIO_STALL: 5870 break; 5871 5872 case ASYNC_CTIO_DONE: 5873#ifdef ISP_TARGET_MODE 5874 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5875 acked = 1; 5876 } else { 5877 isp->isp_fphccmplt++; 5878 } 5879#else 5880 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5881#endif 5882 break; 5883 case ASYNC_LIP_ERROR: 5884 case ASYNC_LIP_F8: 5885 case ASYNC_LIP_OCCURRED: 5886 case ASYNC_PTPMODE: 5887 /* 5888 * These are broadcast events that have to be sent across 5889 * all active channels. 5890 */ 5891 for (chan = 0; chan < isp->isp_nchan; chan++) { 5892 fcparam *fcp = FCPARAM(isp, chan); 5893 int topo = fcp->isp_topo; 5894 5895 if (fcp->role == ISP_ROLE_NONE) { 5896 continue; 5897 } 5898 5899 fcp->isp_fwstate = FW_CONFIG_WAIT; 5900 fcp->isp_loopstate = LOOP_LIP_RCVD; 5901 ISP_SET_SENDMARKER(isp, chan, 1); 5902 ISP_MARK_PORTDB(isp, chan, 1); 5903 isp_async(isp, ISPASYNC_LIP, chan); 5904#ifdef ISP_TARGET_MODE 5905 if (isp_target_async(isp, chan, mbox)) { 5906 acked = 1; 5907 } 5908#endif 5909 /* 5910 * We've had problems with data corruption occuring on 5911 * commands that complete (with no apparent error) after 5912 * we receive a LIP. This has been observed mostly on 5913 * Local Loop topologies. To be safe, let's just mark 5914 * all active initiator commands as dead. 5915 */ 5916 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5917 int i, j; 5918 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5919 XS_T *xs; 5920 isp_hdl_t *hdp; 5921 5922 hdp = &isp->isp_xflist[i]; 5923 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5924 continue; 5925 } 5926 xs = hdp->cmd; 5927 if (XS_CHANNEL(xs) != chan) { 5928 continue; 5929 } 5930 j++; 5931 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__); 5932 XS_SETERR(xs, HBA_BUSRESET); 5933 } 5934 if (j) { 5935 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5936 } 5937 } 5938 } 5939 break; 5940 5941 case ASYNC_LOOP_UP: 5942 /* 5943 * This is a broadcast event that has to be sent across 5944 * all active channels. 5945 */ 5946 for (chan = 0; chan < isp->isp_nchan; chan++) { 5947 fcparam *fcp = FCPARAM(isp, chan); 5948 5949 if (fcp->role == ISP_ROLE_NONE) { 5950 continue; 5951 } 5952 5953 ISP_SET_SENDMARKER(isp, chan, 1); 5954 5955 fcp->isp_fwstate = FW_CONFIG_WAIT; 5956 fcp->isp_loopstate = LOOP_LIP_RCVD; 5957 ISP_MARK_PORTDB(isp, chan, 1); 5958 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5959#ifdef ISP_TARGET_MODE 5960 if (isp_target_async(isp, chan, mbox)) { 5961 acked = 1; 5962 } 5963#endif 5964 } 5965 break; 5966 5967 case ASYNC_LOOP_DOWN: 5968 /* 5969 * This is a broadcast event that has to be sent across 5970 * all active channels. 5971 */ 5972 for (chan = 0; chan < isp->isp_nchan; chan++) { 5973 fcparam *fcp = FCPARAM(isp, chan); 5974 5975 if (fcp->role == ISP_ROLE_NONE) { 5976 continue; 5977 } 5978 5979 ISP_SET_SENDMARKER(isp, chan, 1); 5980 fcp->isp_fwstate = FW_CONFIG_WAIT; 5981 fcp->isp_loopstate = LOOP_NIL; 5982 ISP_MARK_PORTDB(isp, chan, 1); 5983 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5984#ifdef ISP_TARGET_MODE 5985 if (isp_target_async(isp, chan, mbox)) { 5986 acked = 1; 5987 } 5988#endif 5989 } 5990 break; 5991 5992 case ASYNC_LOOP_RESET: 5993 /* 5994 * This is a broadcast event that has to be sent across 5995 * all active channels. 5996 */ 5997 for (chan = 0; chan < isp->isp_nchan; chan++) { 5998 fcparam *fcp = FCPARAM(isp, chan); 5999 6000 if (fcp->role == ISP_ROLE_NONE) { 6001 continue; 6002 } 6003 6004 ISP_SET_SENDMARKER(isp, chan, 1); 6005 fcp->isp_fwstate = FW_CONFIG_WAIT; 6006 fcp->isp_loopstate = LOOP_NIL; 6007 ISP_MARK_PORTDB(isp, chan, 1); 6008 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 6009#ifdef ISP_TARGET_MODE 6010 if (isp_target_async(isp, chan, mbox)) { 6011 acked = 1; 6012 } 6013#endif 6014 } 6015 break; 6016 6017 case ASYNC_PDB_CHANGED: 6018 { 6019 int nphdl, nlstate, reason; 6020 /* 6021 * We *should* get a channel out of the 24XX, but we don't seem 6022 * to get more than a PDB CHANGED on channel 0, so turn it into 6023 * a broadcast event. 6024 */ 6025 if (IS_24XX(isp)) { 6026 nphdl = ISP_READ(isp, OUTMAILBOX1); 6027 nlstate = ISP_READ(isp, OUTMAILBOX2); 6028 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 6029 } else { 6030 nphdl = NIL_HANDLE; 6031 nlstate = reason = 0; 6032 } 6033 for (chan = 0; chan < isp->isp_nchan; chan++) { 6034 fcparam *fcp = FCPARAM(isp, chan); 6035 6036 if (fcp->role == ISP_ROLE_NONE) { 6037 continue; 6038 } 6039 ISP_SET_SENDMARKER(isp, chan, 1); 6040 fcp->isp_loopstate = LOOP_PDB_RCVD; 6041 ISP_MARK_PORTDB(isp, chan, 1); 6042 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6043 } 6044 break; 6045 } 6046 case ASYNC_CHANGE_NOTIFY: 6047 { 6048 int lochan, hichan; 6049 6050 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 6051 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6052 lochan = chan; 6053 hichan = chan + 1; 6054 } else { 6055 lochan = 0; 6056 hichan = isp->isp_nchan; 6057 } 6058 for (chan = lochan; chan < hichan; chan++) { 6059 fcparam *fcp = FCPARAM(isp, chan); 6060 6061 if (fcp->role == ISP_ROLE_NONE) { 6062 continue; 6063 } 6064 6065 if (fcp->isp_topo == TOPO_F_PORT) { 6066 fcp->isp_loopstate = LOOP_LSCAN_DONE; 6067 } else { 6068 fcp->isp_loopstate = LOOP_PDB_RCVD; 6069 } 6070 ISP_MARK_PORTDB(isp, chan, 1); 6071 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 6072 } 6073 break; 6074 } 6075 6076 case ASYNC_CONNMODE: 6077 /* 6078 * This only applies to 2100 amd 2200 cards 6079 */ 6080 if (!IS_2200(isp) && !IS_2100(isp)) { 6081 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6082 break; 6083 } 6084 chan = 0; 6085 mbox = ISP_READ(isp, OUTMAILBOX1); 6086 ISP_MARK_PORTDB(isp, chan, 1); 6087 switch (mbox) { 6088 case ISP_CONN_LOOP: 6089 isp_prt(isp, ISP_LOGINFO, 6090 "Point-to-Point -> Loop mode"); 6091 break; 6092 case ISP_CONN_PTP: 6093 isp_prt(isp, ISP_LOGINFO, 6094 "Loop -> Point-to-Point mode"); 6095 break; 6096 case ISP_CONN_BADLIP: 6097 isp_prt(isp, ISP_LOGWARN, 6098 "Point-to-Point -> Loop mode (BAD LIP)"); 6099 break; 6100 case ISP_CONN_FATAL: 6101 isp->isp_dead = 1; 6102 isp->isp_state = ISP_CRASHED; 6103 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6104 isp_async(isp, ISPASYNC_FW_CRASH); 6105 return (-1); 6106 case ISP_CONN_LOOPBACK: 6107 isp_prt(isp, ISP_LOGWARN, 6108 "Looped Back in Point-to-Point mode"); 6109 break; 6110 default: 6111 isp_prt(isp, ISP_LOGWARN, 6112 "Unknown connection mode (0x%x)", mbox); 6113 break; 6114 } 6115 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6116 FCPARAM(isp, chan)->sendmarker = 1; 6117 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 6118 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 6119 break; 6120 6121 case ASYNC_RCV_ERR: 6122 if (IS_24XX(isp)) { 6123 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6124 } else { 6125 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6126 } 6127 break; 6128 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6129 if (IS_24XX(isp)) { 6130 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6131 break; 6132 } else if (IS_2200(isp)) { 6133 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6134 break; 6135 } 6136 /* FALLTHROUGH */ 6137 default: 6138 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6139 break; 6140 } 6141 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6142 isp->isp_intoasync++; 6143 } 6144 return (acked); 6145} 6146 6147/* 6148 * Handle other response entries. A pointer to the request queue output 6149 * index is here in case we want to eat several entries at once, although 6150 * this is not used currently. 6151 */ 6152 6153static int 6154isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6155{ 6156 switch (type) { 6157 case RQSTYPE_STATUS_CONT: 6158 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6159 return (1); 6160 case RQSTYPE_MARKER: 6161 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6162 return (1); 6163 case RQSTYPE_ATIO: 6164 case RQSTYPE_CTIO: 6165 case RQSTYPE_ENABLE_LUN: 6166 case RQSTYPE_MODIFY_LUN: 6167 case RQSTYPE_NOTIFY: 6168 case RQSTYPE_NOTIFY_ACK: 6169 case RQSTYPE_CTIO1: 6170 case RQSTYPE_ATIO2: 6171 case RQSTYPE_CTIO2: 6172 case RQSTYPE_CTIO3: 6173 case RQSTYPE_CTIO7: 6174 case RQSTYPE_ABTS_RCVD: 6175 case RQSTYPE_ABTS_RSP: 6176 isp->isp_rsltccmplt++; /* count as a response completion */ 6177#ifdef ISP_TARGET_MODE 6178 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6179 return (1); 6180 } 6181#endif 6182 /* FALLTHROUGH */ 6183 case RQSTYPE_RPT_ID_ACQ: 6184 if (IS_24XX(isp)) { 6185 isp_ridacq_t rid; 6186 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6187 if (rid.ridacq_format == 0) { 6188 } 6189 return (1); 6190 } 6191 /* FALLTHROUGH */ 6192 case RQSTYPE_REQUEST: 6193 default: 6194 ISP_DELAY(100); 6195 if (type != isp_get_response_type(isp, hp)) { 6196 /* 6197 * This is questionable- we're just papering over 6198 * something we've seen on SMP linux in target 6199 * mode- we don't really know what's happening 6200 * here that causes us to think we've gotten 6201 * an entry, but that either the entry isn't 6202 * filled out yet or our CPU read data is stale. 6203 */ 6204 isp_prt(isp, ISP_LOGINFO, 6205 "unstable type in response queue"); 6206 return (-1); 6207 } 6208 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6209 isp_get_response_type(isp, hp)); 6210 return (0); 6211 } 6212} 6213 6214static void 6215isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6216{ 6217 switch (sp->req_completion_status & 0xff) { 6218 case RQCS_COMPLETE: 6219 if (XS_NOERR(xs)) { 6220 XS_SETERR(xs, HBA_NOERROR); 6221 } 6222 return; 6223 6224 case RQCS_INCOMPLETE: 6225 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6226 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6227 if (XS_NOERR(xs)) { 6228 XS_SETERR(xs, HBA_SELTIMEOUT); 6229 *rp = XS_XFRLEN(xs); 6230 } 6231 return; 6232 } 6233 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6234 break; 6235 6236 case RQCS_DMA_ERROR: 6237 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6238 *rp = XS_XFRLEN(xs); 6239 break; 6240 6241 case RQCS_TRANSPORT_ERROR: 6242 { 6243 char buf[172]; 6244 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6245 if (sp->req_state_flags & RQSF_GOT_BUS) { 6246 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6247 } 6248 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6249 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6250 } 6251 if (sp->req_state_flags & RQSF_SENT_CDB) { 6252 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6253 } 6254 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6255 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6256 } 6257 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6258 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6259 } 6260 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6261 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6262 } 6263 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6264 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6265 } 6266 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6267 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6268 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6269 } 6270 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6271 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6272 } 6273 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6274 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6275 } 6276 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6277 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6278 } 6279 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6280 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6281 } 6282 if (sp->req_status_flags & RQSTF_ABORTED) { 6283 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6284 } 6285 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6286 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6287 } 6288 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6289 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6290 } 6291 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6292 *rp = XS_XFRLEN(xs); 6293 break; 6294 } 6295 case RQCS_RESET_OCCURRED: 6296 { 6297 int chan; 6298 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6299 for (chan = 0; chan < isp->isp_nchan; chan++) { 6300 FCPARAM(isp, chan)->sendmarker = 1; 6301 } 6302 if (XS_NOERR(xs)) { 6303 XS_SETERR(xs, HBA_BUSRESET); 6304 } 6305 *rp = XS_XFRLEN(xs); 6306 return; 6307 } 6308 case RQCS_ABORTED: 6309 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6310 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6311 if (XS_NOERR(xs)) { 6312 XS_SETERR(xs, HBA_ABORTED); 6313 } 6314 return; 6315 6316 case RQCS_TIMEOUT: 6317 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6318 /* 6319 * XXX: Check to see if we logged out of the device. 6320 */ 6321 if (XS_NOERR(xs)) { 6322 XS_SETERR(xs, HBA_CMDTIMEOUT); 6323 } 6324 return; 6325 6326 case RQCS_DATA_OVERRUN: 6327 XS_SET_RESID(xs, sp->req_resid); 6328 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6329 if (XS_NOERR(xs)) { 6330 XS_SETERR(xs, HBA_DATAOVR); 6331 } 6332 return; 6333 6334 case RQCS_COMMAND_OVERRUN: 6335 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6336 break; 6337 6338 case RQCS_STATUS_OVERRUN: 6339 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6340 break; 6341 6342 case RQCS_BAD_MESSAGE: 6343 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6344 break; 6345 6346 case RQCS_NO_MESSAGE_OUT: 6347 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6348 break; 6349 6350 case RQCS_EXT_ID_FAILED: 6351 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6352 break; 6353 6354 case RQCS_IDE_MSG_FAILED: 6355 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6356 break; 6357 6358 case RQCS_ABORT_MSG_FAILED: 6359 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6360 break; 6361 6362 case RQCS_REJECT_MSG_FAILED: 6363 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6364 break; 6365 6366 case RQCS_NOP_MSG_FAILED: 6367 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6368 break; 6369 6370 case RQCS_PARITY_ERROR_MSG_FAILED: 6371 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6372 break; 6373 6374 case RQCS_DEVICE_RESET_MSG_FAILED: 6375 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6376 break; 6377 6378 case RQCS_ID_MSG_FAILED: 6379 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6380 break; 6381 6382 case RQCS_UNEXP_BUS_FREE: 6383 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6384 break; 6385 6386 case RQCS_DATA_UNDERRUN: 6387 { 6388 if (IS_FC(isp)) { 6389 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6390 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6391 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6392 if (XS_NOERR(xs)) { 6393 XS_SETERR(xs, HBA_BOTCH); 6394 } 6395 return; 6396 } 6397 } 6398 XS_SET_RESID(xs, sp->req_resid); 6399 if (XS_NOERR(xs)) { 6400 XS_SETERR(xs, HBA_NOERROR); 6401 } 6402 return; 6403 } 6404 6405 case RQCS_XACT_ERR1: 6406 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6407 break; 6408 6409 case RQCS_XACT_ERR2: 6410 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs)); 6411 break; 6412 6413 case RQCS_XACT_ERR3: 6414 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6415 break; 6416 6417 case RQCS_BAD_ENTRY: 6418 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6419 break; 6420 6421 case RQCS_QUEUE_FULL: 6422 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6423 6424 /* 6425 * If QFULL or some other status byte is set, then this 6426 * isn't an error, per se. 6427 * 6428 * Unfortunately, some QLogic f/w writers have, in 6429 * some cases, ommitted to *set* status to QFULL. 6430 */ 6431#if 0 6432 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6433 XS_SETERR(xs, HBA_NOERROR); 6434 return; 6435 } 6436 6437#endif 6438 *XS_STSP(xs) = SCSI_QFULL; 6439 XS_SETERR(xs, HBA_NOERROR); 6440 return; 6441 6442 case RQCS_PHASE_SKIPPED: 6443 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6444 break; 6445 6446 case RQCS_ARQS_FAILED: 6447 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6448 if (XS_NOERR(xs)) { 6449 XS_SETERR(xs, HBA_ARQFAIL); 6450 } 6451 return; 6452 6453 case RQCS_WIDE_FAILED: 6454 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6455 if (IS_SCSI(isp)) { 6456 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6457 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6458 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6459 sdp->update = 1; 6460 } 6461 if (XS_NOERR(xs)) { 6462 XS_SETERR(xs, HBA_NOERROR); 6463 } 6464 return; 6465 6466 case RQCS_SYNCXFER_FAILED: 6467 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6468 if (IS_SCSI(isp)) { 6469 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6470 sdp += XS_CHANNEL(xs); 6471 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6472 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6473 sdp->update = 1; 6474 } 6475 break; 6476 6477 case RQCS_LVD_BUSERR: 6478 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6479 break; 6480 6481 case RQCS_PORT_UNAVAILABLE: 6482 /* 6483 * No such port on the loop. Moral equivalent of SELTIMEO 6484 */ 6485 case RQCS_PORT_LOGGED_OUT: 6486 { 6487 const char *reason; 6488 uint8_t sts = sp->req_completion_status & 0xff; 6489 6490 /* 6491 * It was there (maybe)- treat as a selection timeout. 6492 */ 6493 if (sts == RQCS_PORT_UNAVAILABLE) { 6494 reason = "unavailable"; 6495 } else { 6496 reason = "logout"; 6497 } 6498 6499 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6500 6501 /* 6502 * If we're on a local loop, force a LIP (which is overkill) 6503 * to force a re-login of this unit. If we're on fabric, 6504 * then we'll have to log in again as a matter of course. 6505 */ 6506 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6507 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6508 mbreg_t mbs; 6509 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6510 if (ISP_CAP_2KLOGIN(isp)) { 6511 mbs.ibits = (1 << 10); 6512 } 6513 isp_mboxcmd_qnw(isp, &mbs, 1); 6514 } 6515 if (XS_NOERR(xs)) { 6516 XS_SETERR(xs, HBA_SELTIMEOUT); 6517 } 6518 return; 6519 } 6520 case RQCS_PORT_CHANGED: 6521 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6522 if (XS_NOERR(xs)) { 6523 XS_SETERR(xs, HBA_SELTIMEOUT); 6524 } 6525 return; 6526 6527 case RQCS_PORT_BUSY: 6528 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6529 if (XS_NOERR(xs)) { 6530 XS_SETERR(xs, HBA_TGTBSY); 6531 } 6532 return; 6533 6534 default: 6535 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6536 break; 6537 } 6538 if (XS_NOERR(xs)) { 6539 XS_SETERR(xs, HBA_BOTCH); 6540 } 6541} 6542 6543static void 6544isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6545{ 6546 int ru_marked, sv_marked; 6547 int chan = XS_CHANNEL(xs); 6548 6549 switch (sp->req_completion_status) { 6550 case RQCS_COMPLETE: 6551 if (XS_NOERR(xs)) { 6552 XS_SETERR(xs, HBA_NOERROR); 6553 } 6554 return; 6555 6556 case RQCS_DMA_ERROR: 6557 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6558 break; 6559 6560 case RQCS_TRANSPORT_ERROR: 6561 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6562 break; 6563 6564 case RQCS_RESET_OCCURRED: 6565 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6566 FCPARAM(isp, chan)->sendmarker = 1; 6567 if (XS_NOERR(xs)) { 6568 XS_SETERR(xs, HBA_BUSRESET); 6569 } 6570 return; 6571 6572 case RQCS_ABORTED: 6573 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6574 FCPARAM(isp, chan)->sendmarker = 1; 6575 if (XS_NOERR(xs)) { 6576 XS_SETERR(xs, HBA_ABORTED); 6577 } 6578 return; 6579 6580 case RQCS_TIMEOUT: 6581 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6582 if (XS_NOERR(xs)) { 6583 XS_SETERR(xs, HBA_CMDTIMEOUT); 6584 } 6585 return; 6586 6587 case RQCS_DATA_OVERRUN: 6588 XS_SET_RESID(xs, sp->req_resid); 6589 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6590 if (XS_NOERR(xs)) { 6591 XS_SETERR(xs, HBA_DATAOVR); 6592 } 6593 return; 6594 6595 case RQCS_24XX_DRE: /* data reassembly error */ 6596 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6597 if (XS_NOERR(xs)) { 6598 XS_SETERR(xs, HBA_ABORTED); 6599 } 6600 *rp = XS_XFRLEN(xs); 6601 return; 6602 6603 case RQCS_24XX_TABORT: /* aborted by target */ 6604 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6605 if (XS_NOERR(xs)) { 6606 XS_SETERR(xs, HBA_ABORTED); 6607 } 6608 return; 6609 6610 case RQCS_DATA_UNDERRUN: 6611 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6612 /* 6613 * We can get an underrun w/o things being marked 6614 * if we got a non-zero status. 6615 */ 6616 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6617 if ((ru_marked == 0 && sv_marked == 0) || 6618 (sp->req_resid > XS_XFRLEN(xs))) { 6619 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6620 if (XS_NOERR(xs)) { 6621 XS_SETERR(xs, HBA_BOTCH); 6622 } 6623 return; 6624 } 6625 XS_SET_RESID(xs, sp->req_resid); 6626 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6627 if (XS_NOERR(xs)) { 6628 XS_SETERR(xs, HBA_NOERROR); 6629 } 6630 return; 6631 6632 case RQCS_PORT_UNAVAILABLE: 6633 /* 6634 * No such port on the loop. Moral equivalent of SELTIMEO 6635 */ 6636 case RQCS_PORT_LOGGED_OUT: 6637 { 6638 const char *reason; 6639 uint8_t sts = sp->req_completion_status & 0xff; 6640 6641 /* 6642 * It was there (maybe)- treat as a selection timeout. 6643 */ 6644 if (sts == RQCS_PORT_UNAVAILABLE) { 6645 reason = "unavailable"; 6646 } else { 6647 reason = "logout"; 6648 } 6649 6650 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6651 chan, reason, XS_TGT(xs)); 6652 6653 /* 6654 * There is no MBOX_INIT_LIP for the 24XX. 6655 */ 6656 if (XS_NOERR(xs)) { 6657 XS_SETERR(xs, HBA_SELTIMEOUT); 6658 } 6659 return; 6660 } 6661 case RQCS_PORT_CHANGED: 6662 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6663 if (XS_NOERR(xs)) { 6664 XS_SETERR(xs, HBA_SELTIMEOUT); 6665 } 6666 return; 6667 6668 6669 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6670 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6671 if (XS_NOERR(xs)) { 6672 *XS_STSP(xs) = SCSI_BUSY; 6673 XS_SETERR(xs, HBA_TGTBSY); 6674 } 6675 return; 6676 6677 case RQCS_24XX_TMO: /* task management overrun */ 6678 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6679 if (XS_NOERR(xs)) { 6680 *XS_STSP(xs) = SCSI_BUSY; 6681 XS_SETERR(xs, HBA_TGTBSY); 6682 } 6683 return; 6684 6685 default: 6686 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6687 break; 6688 } 6689 if (XS_NOERR(xs)) { 6690 XS_SETERR(xs, HBA_BOTCH); 6691 } 6692} 6693 6694static void 6695isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6696{ 6697 XS_T *xs; 6698 6699 if (fph == 0) { 6700 return; 6701 } 6702 xs = isp_find_xs(isp, fph); 6703 if (xs == NULL) { 6704 isp_prt(isp, ISP_LOGWARN, 6705 "Command for fast post handle 0x%x not found", fph); 6706 return; 6707 } 6708 isp_destroy_handle(isp, fph); 6709 6710 /* 6711 * Since we don't have a result queue entry item, 6712 * we must believe that SCSI status is zero and 6713 * that all data transferred. 6714 */ 6715 XS_SET_RESID(xs, 0); 6716 *XS_STSP(xs) = SCSI_GOOD; 6717 if (XS_XFRLEN(xs)) { 6718 ISP_DMAFREE(isp, xs, fph); 6719 } 6720 if (isp->isp_nactive) { 6721 isp->isp_nactive--; 6722 } 6723 isp->isp_fphccmplt++; 6724 isp_done(xs); 6725} 6726 6727static int 6728isp_mbox_continue(ispsoftc_t *isp) 6729{ 6730 mbreg_t mbs; 6731 uint16_t *ptr; 6732 uint32_t offset; 6733 6734 switch (isp->isp_lastmbxcmd) { 6735 case MBOX_WRITE_RAM_WORD: 6736 case MBOX_READ_RAM_WORD: 6737 case MBOX_WRITE_RAM_WORD_EXTENDED: 6738 case MBOX_READ_RAM_WORD_EXTENDED: 6739 break; 6740 default: 6741 return (1); 6742 } 6743 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6744 isp->isp_mbxwrk0 = 0; 6745 return (-1); 6746 } 6747 6748 /* 6749 * Clear the previous interrupt. 6750 */ 6751 if (IS_24XX(isp)) { 6752 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6753 } else { 6754 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6755 ISP_WRITE(isp, BIU_SEMA, 0); 6756 } 6757 6758 /* 6759 * Continue with next word. 6760 */ 6761 ISP_MEMZERO(&mbs, sizeof (mbs)); 6762 ptr = isp->isp_mbxworkp; 6763 switch (isp->isp_lastmbxcmd) { 6764 case MBOX_WRITE_RAM_WORD: 6765 mbs.param[1] = isp->isp_mbxwrk1++; 6766 mbs.param[2] = *ptr++; 6767 break; 6768 case MBOX_READ_RAM_WORD: 6769 *ptr++ = isp->isp_mboxtmp[2]; 6770 mbs.param[1] = isp->isp_mbxwrk1++; 6771 break; 6772 case MBOX_WRITE_RAM_WORD_EXTENDED: 6773 if (IS_24XX(isp)) { 6774 uint32_t *lptr = (uint32_t *)ptr; 6775 mbs.param[2] = lptr[0]; 6776 mbs.param[3] = lptr[0] >> 16; 6777 lptr++; 6778 ptr = (uint16_t *)lptr; 6779 } else { 6780 mbs.param[2] = *ptr++; 6781 } 6782 offset = isp->isp_mbxwrk1; 6783 offset |= isp->isp_mbxwrk8 << 16; 6784 mbs.param[1] = offset; 6785 mbs.param[8] = offset >> 16; 6786 offset++; 6787 isp->isp_mbxwrk1 = offset; 6788 isp->isp_mbxwrk8 = offset >> 16; 6789 break; 6790 case MBOX_READ_RAM_WORD_EXTENDED: 6791 if (IS_24XX(isp)) { 6792 uint32_t *lptr = (uint32_t *)ptr; 6793 uint32_t val = isp->isp_mboxtmp[2]; 6794 val |= (isp->isp_mboxtmp[3]) << 16; 6795 *lptr++ = val; 6796 ptr = (uint16_t *)lptr; 6797 } else { 6798 *ptr++ = isp->isp_mboxtmp[2]; 6799 } 6800 offset = isp->isp_mbxwrk1; 6801 offset |= isp->isp_mbxwrk8 << 16; 6802 mbs.param[1] = offset; 6803 mbs.param[8] = offset >> 16; 6804 offset++; 6805 isp->isp_mbxwrk1 = offset; 6806 isp->isp_mbxwrk8 = offset >> 16; 6807 break; 6808 } 6809 isp->isp_mbxworkp = ptr; 6810 isp->isp_mbxwrk0--; 6811 mbs.param[0] = isp->isp_lastmbxcmd; 6812 mbs.logval = MBLOGALL; 6813 isp_mboxcmd_qnw(isp, &mbs, 0); 6814 return (0); 6815} 6816 6817#define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6818#define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6819#define ISP_SCSI_OPMAP(in, out) in, out 6820static const uint8_t mbpscsi[] = { 6821 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6822 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6823 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6824 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6825 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6826 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6827 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6828 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6829 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6830 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6831 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6832 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6833 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6834 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6835 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6836 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6837 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6838 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6839 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6840 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6841 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6842 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6843 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6844 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6845 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6846 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6847 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6848 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6849 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6850 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6851 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6852 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6853 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6854 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6855 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6856 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6857 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6858 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6859 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6860 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6861 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6862 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6863 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6864 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6865 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6866 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6867 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6868 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6869 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6870 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6871 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6872 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6873 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6874 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6875 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6876 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6877 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6878 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6879 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6880 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6881 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6882 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6883 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6884 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6885 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6886 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6887 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6888 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6890 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6891 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6893 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6894 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6895 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6896 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6897 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6898 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6899 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6900 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6901 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6902 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6903 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6904 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6905 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6906 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6907 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6908 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6910 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6911 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6912 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6913 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6914 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6915}; 6916#define MAX_SCSI_OPCODE 0x5d 6917 6918static const char *scsi_mbcmd_names[] = { 6919 "NO-OP", 6920 "LOAD RAM", 6921 "EXEC FIRMWARE", 6922 "DUMP RAM", 6923 "WRITE RAM WORD", 6924 "READ RAM WORD", 6925 "MAILBOX REG TEST", 6926 "VERIFY CHECKSUM", 6927 "ABOUT FIRMWARE", 6928 NULL, 6929 NULL, 6930 NULL, 6931 NULL, 6932 NULL, 6933 "CHECK FIRMWARE", 6934 NULL, 6935 "INIT REQUEST QUEUE", 6936 "INIT RESULT QUEUE", 6937 "EXECUTE IOCB", 6938 "WAKE UP", 6939 "STOP FIRMWARE", 6940 "ABORT", 6941 "ABORT DEVICE", 6942 "ABORT TARGET", 6943 "BUS RESET", 6944 "STOP QUEUE", 6945 "START QUEUE", 6946 "SINGLE STEP QUEUE", 6947 "ABORT QUEUE", 6948 "GET DEV QUEUE STATUS", 6949 NULL, 6950 "GET FIRMWARE STATUS", 6951 "GET INIT SCSI ID", 6952 "GET SELECT TIMEOUT", 6953 "GET RETRY COUNT", 6954 "GET TAG AGE LIMIT", 6955 "GET CLOCK RATE", 6956 "GET ACT NEG STATE", 6957 "GET ASYNC DATA SETUP TIME", 6958 "GET PCI PARAMS", 6959 "GET TARGET PARAMS", 6960 "GET DEV QUEUE PARAMS", 6961 "GET RESET DELAY PARAMS", 6962 NULL, 6963 NULL, 6964 NULL, 6965 NULL, 6966 NULL, 6967 "SET INIT SCSI ID", 6968 "SET SELECT TIMEOUT", 6969 "SET RETRY COUNT", 6970 "SET TAG AGE LIMIT", 6971 "SET CLOCK RATE", 6972 "SET ACT NEG STATE", 6973 "SET ASYNC DATA SETUP TIME", 6974 "SET PCI CONTROL PARAMS", 6975 "SET TARGET PARAMS", 6976 "SET DEV QUEUE PARAMS", 6977 "SET RESET DELAY PARAMS", 6978 NULL, 6979 NULL, 6980 NULL, 6981 NULL, 6982 NULL, 6983 "RETURN BIOS BLOCK ADDR", 6984 "WRITE FOUR RAM WORDS", 6985 "EXEC BIOS IOCB", 6986 NULL, 6987 NULL, 6988 "SET SYSTEM PARAMETER", 6989 "GET SYSTEM PARAMETER", 6990 NULL, 6991 "GET SCAM CONFIGURATION", 6992 "SET SCAM CONFIGURATION", 6993 "SET FIRMWARE FEATURES", 6994 "GET FIRMWARE FEATURES", 6995 NULL, 6996 NULL, 6997 NULL, 6998 NULL, 6999 "LOAD RAM A64", 7000 "DUMP RAM A64", 7001 "INITIALIZE REQUEST QUEUE A64", 7002 "INITIALIZE RESPONSE QUEUE A64", 7003 "EXECUTE IOCB A64", 7004 "ENABLE TARGET MODE", 7005 "GET TARGET MODE STATE", 7006 NULL, 7007 NULL, 7008 NULL, 7009 "SET DATA OVERRUN RECOVERY MODE", 7010 "GET DATA OVERRUN RECOVERY MODE", 7011 "SET HOST DATA", 7012 "GET NOST DATA", 7013}; 7014 7015#define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7016#define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7017 7018#define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7019#define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7020#define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7021static const uint32_t mbpfc[] = { 7022 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7023 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7024 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 7025 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7026 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7027 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7028 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7029 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7030 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7031 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7032 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7033 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7034 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7035 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7036 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7037 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7038 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7039 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7040 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7041 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7042 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 7043 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7044 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7045 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7046 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7047 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7048 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7049 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7050 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7051 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7052 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7053 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7054 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x0, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7055 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7056 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 7057 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7058 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7059 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7060 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7061 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7062 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7063 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7064 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7065 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7066 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7067 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7068 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7072 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 7073 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7075 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7077 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7078 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7079 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7082 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7083 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7086 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7087 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7088 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7089 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7090 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7091 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7093 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7094 ISP_FC_OPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7095 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7096 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7106 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7113 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7114 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7115 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7118 ISP_FC_OPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7120 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7121 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7122 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7123 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7124 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7125 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7126 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7127 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7128 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7129 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7130 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7132 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7133 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7134 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7135 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7136 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7138 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7139 ISP_FC_OPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 7140 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7141 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7146 ISP_FC_OPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 7147 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7148 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7149}; 7150#define MAX_FC_OPCODE 0x7e 7151/* 7152 * Footnotes 7153 * 7154 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7155 * do not access at this time in the core driver. The caller is 7156 * responsible for setting this register first (Gross!). The assumption 7157 * is that we won't overflow. 7158 */ 7159 7160static const char *fc_mbcmd_names[] = { 7161 "NO-OP", 7162 "LOAD RAM", 7163 "EXEC FIRMWARE", 7164 "DUMP RAM", 7165 "WRITE RAM WORD", 7166 "READ RAM WORD", 7167 "MAILBOX REG TEST", 7168 "VERIFY CHECKSUM", 7169 "ABOUT FIRMWARE", 7170 "LOAD RAM (2100)", 7171 "DUMP RAM", 7172 "LOAD RISC RAM", 7173 NULL, 7174 "WRITE RAM WORD EXTENDED", 7175 "CHECK FIRMWARE", 7176 "READ RAM WORD EXTENDED", 7177 "INIT REQUEST QUEUE", 7178 "INIT RESULT QUEUE", 7179 "EXECUTE IOCB", 7180 "WAKE UP", 7181 "STOP FIRMWARE", 7182 "ABORT", 7183 "ABORT DEVICE", 7184 "ABORT TARGET", 7185 "BUS RESET", 7186 "STOP QUEUE", 7187 "START QUEUE", 7188 "SINGLE STEP QUEUE", 7189 "ABORT QUEUE", 7190 "GET DEV QUEUE STATUS", 7191 NULL, 7192 "GET FIRMWARE STATUS", 7193 "GET LOOP ID", 7194 NULL, 7195 "GET RETRY COUNT", 7196 NULL, 7197 NULL, 7198 NULL, 7199 NULL, 7200 NULL, 7201 "GET FIRMWARE OPTIONS", 7202 "GET PORT QUEUE PARAMS", 7203 NULL, 7204 NULL, 7205 NULL, 7206 NULL, 7207 NULL, 7208 NULL, 7209 NULL, 7210 NULL, 7211 "SET RETRY COUNT", 7212 NULL, 7213 NULL, 7214 NULL, 7215 NULL, 7216 NULL, 7217 "SET FIRMWARE OPTIONS", 7218 "SET PORT QUEUE PARAMS", 7219 NULL, 7220 NULL, 7221 NULL, 7222 NULL, 7223 NULL, 7224 NULL, 7225 "LOOP PORT BYPASS", 7226 "LOOP PORT ENABLE", 7227 "GET RESOURCE COUNT", 7228 "REQUEST NON PARTICIPATING MODE", 7229 NULL, 7230 NULL, 7231 NULL, 7232 "GET PORT DATABASE ENHANCED", 7233 "INIT FIRMWARE MULTI ID", 7234 "GET VP DATABASE", 7235 "GET VP DATABASE ENTRY", 7236 NULL, 7237 NULL, 7238 NULL, 7239 NULL, 7240 NULL, 7241 NULL, 7242 NULL, 7243 NULL, 7244 NULL, 7245 "EXECUTE IOCB A64", 7246 NULL, 7247 NULL, 7248 NULL, 7249 NULL, 7250 NULL, 7251 NULL, 7252 "DRIVER HEARTBEAT", 7253 NULL, 7254 "GET/SET DATA RATE", 7255 NULL, 7256 NULL, 7257 "INIT FIRMWARE", 7258 NULL, 7259 "INIT LIP", 7260 "GET FC-AL POSITION MAP", 7261 "GET PORT DATABASE", 7262 "CLEAR ACA", 7263 "TARGET RESET", 7264 "CLEAR TASK SET", 7265 "ABORT TASK SET", 7266 "GET FW STATE", 7267 "GET PORT NAME", 7268 "GET LINK STATUS", 7269 "INIT LIP RESET", 7270 NULL, 7271 "SEND SNS", 7272 "FABRIC LOGIN", 7273 "SEND CHANGE REQUEST", 7274 "FABRIC LOGOUT", 7275 "INIT LIP LOGIN", 7276 NULL, 7277 "LOGIN LOOP PORT", 7278 "GET PORT/NODE NAME LIST", 7279 "SET VENDOR ID", 7280 "INITIALIZE IP MAILBOX", 7281 NULL, 7282 NULL, 7283 NULL, 7284 NULL, 7285 "Get ID List", 7286 "SEND LFA", 7287 "Lun RESET" 7288}; 7289 7290static void 7291isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7292{ 7293 unsigned int ibits, obits, box, opcode; 7294 7295 opcode = mbp->param[0]; 7296 if (IS_FC(isp)) { 7297 ibits = ISP_FC_IBITS(opcode); 7298 obits = ISP_FC_OBITS(opcode); 7299 } else { 7300 ibits = ISP_SCSI_IBITS(opcode); 7301 obits = ISP_SCSI_OBITS(opcode); 7302 } 7303 ibits |= mbp->ibits; 7304 obits |= mbp->obits; 7305 for (box = 0; box < ISP_NMBOX(isp); box++) { 7306 if (ibits & (1 << box)) { 7307 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7308 } 7309 if (nodelay == 0) { 7310 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7311 } 7312 } 7313 if (nodelay == 0) { 7314 isp->isp_lastmbxcmd = opcode; 7315 isp->isp_obits = obits; 7316 isp->isp_mboxbsy = 1; 7317 } 7318 if (IS_24XX(isp)) { 7319 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7320 } else { 7321 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7322 } 7323 /* 7324 * Oddly enough, if we're not delaying for an answer, 7325 * delay a bit to give the f/w a chance to pick up the 7326 * command. 7327 */ 7328 if (nodelay) { 7329 ISP_DELAY(1000); 7330 } 7331} 7332 7333static void 7334isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7335{ 7336 const char *cname, *xname; 7337 char tname[16], mname[16]; 7338 unsigned int ibits, obits, box, opcode; 7339 7340 opcode = mbp->param[0]; 7341 if (IS_FC(isp)) { 7342 if (opcode > MAX_FC_OPCODE) { 7343 mbp->param[0] = MBOX_INVALID_COMMAND; 7344 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7345 return; 7346 } 7347 ibits = ISP_FC_IBITS(opcode); 7348 obits = ISP_FC_OBITS(opcode); 7349 } else { 7350 if (opcode > MAX_SCSI_OPCODE) { 7351 mbp->param[0] = MBOX_INVALID_COMMAND; 7352 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7353 return; 7354 } 7355 ibits = ISP_SCSI_IBITS(opcode); 7356 obits = ISP_SCSI_OBITS(opcode); 7357 } 7358 7359 /* 7360 * Pick up any additional bits that the caller might have set. 7361 */ 7362 ibits |= mbp->ibits; 7363 obits |= mbp->obits; 7364 7365 /* 7366 * Mask any bits that the caller wants us to mask 7367 */ 7368 ibits &= mbp->ibitm; 7369 obits &= mbp->obitm; 7370 7371 7372 if (ibits == 0 && obits == 0) { 7373 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7374 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7375 return; 7376 } 7377 7378 /* 7379 * Get exclusive usage of mailbox registers. 7380 */ 7381 if (MBOX_ACQUIRE(isp)) { 7382 mbp->param[0] = MBOX_REGS_BUSY; 7383 goto out; 7384 } 7385 7386 for (box = 0; box < ISP_NMBOX(isp); box++) { 7387 if (ibits & (1 << box)) { 7388 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7389 mbp->param[box]); 7390 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7391 } 7392 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7393 } 7394 7395 isp->isp_lastmbxcmd = opcode; 7396 7397 /* 7398 * We assume that we can't overwrite a previous command. 7399 */ 7400 isp->isp_obits = obits; 7401 isp->isp_mboxbsy = 1; 7402 7403 /* 7404 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7405 */ 7406 if (IS_24XX(isp)) { 7407 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7408 } else { 7409 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7410 } 7411 7412 /* 7413 * While we haven't finished the command, spin our wheels here. 7414 */ 7415 MBOX_WAIT_COMPLETE(isp, mbp); 7416 7417 /* 7418 * Did the command time out? 7419 */ 7420 if (mbp->param[0] == MBOX_TIMEOUT) { 7421 isp->isp_mboxbsy = 0; 7422 MBOX_RELEASE(isp); 7423 goto out; 7424 } 7425 7426 /* 7427 * Copy back output registers. 7428 */ 7429 for (box = 0; box < ISP_NMBOX(isp); box++) { 7430 if (obits & (1 << box)) { 7431 mbp->param[box] = isp->isp_mboxtmp[box]; 7432 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7433 mbp->param[box]); 7434 } 7435 } 7436 7437 isp->isp_mboxbsy = 0; 7438 MBOX_RELEASE(isp); 7439 out: 7440 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7441 return; 7442 } 7443 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7444 if (cname == NULL) { 7445 cname = tname; 7446 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7447 } 7448 7449 /* 7450 * Just to be chatty here... 7451 */ 7452 xname = NULL; 7453 switch (mbp->param[0]) { 7454 case MBOX_COMMAND_COMPLETE: 7455 break; 7456 case MBOX_INVALID_COMMAND: 7457 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7458 xname = "INVALID COMMAND"; 7459 } 7460 break; 7461 case MBOX_HOST_INTERFACE_ERROR: 7462 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7463 xname = "HOST INTERFACE ERROR"; 7464 } 7465 break; 7466 case MBOX_TEST_FAILED: 7467 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7468 xname = "TEST FAILED"; 7469 } 7470 break; 7471 case MBOX_COMMAND_ERROR: 7472 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7473 xname = "COMMAND ERROR"; 7474 } 7475 break; 7476 case MBOX_COMMAND_PARAM_ERROR: 7477 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7478 xname = "COMMAND PARAMETER ERROR"; 7479 } 7480 break; 7481 case MBOX_LOOP_ID_USED: 7482 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7483 xname = "LOOP ID ALREADY IN USE"; 7484 } 7485 break; 7486 case MBOX_PORT_ID_USED: 7487 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7488 xname = "PORT ID ALREADY IN USE"; 7489 } 7490 break; 7491 case MBOX_ALL_IDS_USED: 7492 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7493 xname = "ALL LOOP IDS IN USE"; 7494 } 7495 break; 7496 case MBOX_REGS_BUSY: 7497 xname = "REGISTERS BUSY"; 7498 break; 7499 case MBOX_TIMEOUT: 7500 xname = "TIMEOUT"; 7501 break; 7502 default: 7503 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7504 xname = mname; 7505 break; 7506 } 7507 if (xname) { 7508 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7509 cname, xname); 7510 } 7511} 7512 7513static void 7514isp_fw_state(ispsoftc_t *isp, int chan) 7515{ 7516 if (IS_FC(isp)) { 7517 mbreg_t mbs; 7518 fcparam *fcp = FCPARAM(isp, chan); 7519 7520 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7521 isp_mboxcmd(isp, &mbs); 7522 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7523 fcp->isp_fwstate = mbs.param[1]; 7524 } 7525 } 7526} 7527 7528static void 7529isp_spi_update(ispsoftc_t *isp, int chan) 7530{ 7531 int tgt; 7532 mbreg_t mbs; 7533 sdparam *sdp; 7534 7535 if (IS_FC(isp)) { 7536 /* 7537 * There are no 'per-bus' settings for Fibre Channel. 7538 */ 7539 return; 7540 } 7541 sdp = SDPARAM(isp, chan); 7542 sdp->update = 0; 7543 7544 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7545 uint16_t flags, period, offset; 7546 int get; 7547 7548 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7549 sdp->isp_devparam[tgt].dev_update = 0; 7550 sdp->isp_devparam[tgt].dev_refresh = 0; 7551 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7552 continue; 7553 } 7554 /* 7555 * If the goal is to update the status of the device, 7556 * take what's in goal_flags and try and set the device 7557 * toward that. Otherwise, if we're just refreshing the 7558 * current device state, get the current parameters. 7559 */ 7560 7561 MBSINIT(&mbs, 0, MBLOGALL, 0); 7562 7563 /* 7564 * Refresh overrides set 7565 */ 7566 if (sdp->isp_devparam[tgt].dev_refresh) { 7567 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7568 get = 1; 7569 } else if (sdp->isp_devparam[tgt].dev_update) { 7570 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7571 7572 /* 7573 * Make sure goal_flags has "Renegotiate on Error" 7574 * on and "Freeze Queue on Error" off. 7575 */ 7576 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7577 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7578 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7579 7580 /* 7581 * Insist that PARITY must be enabled 7582 * if SYNC or WIDE is enabled. 7583 */ 7584 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7585 mbs.param[2] |= DPARM_PARITY; 7586 } 7587 7588 if (mbs.param[2] & DPARM_SYNC) { 7589 mbs.param[3] = 7590 (sdp->isp_devparam[tgt].goal_offset << 8) | 7591 (sdp->isp_devparam[tgt].goal_period); 7592 } 7593 /* 7594 * A command completion later that has 7595 * RQSTF_NEGOTIATION set can cause 7596 * the dev_refresh/announce cycle also. 7597 * 7598 * Note: It is really important to update our current 7599 * flags with at least the state of TAG capabilities- 7600 * otherwise we might try and send a tagged command 7601 * when we have it all turned off. So change it here 7602 * to say that current already matches goal. 7603 */ 7604 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7605 sdp->isp_devparam[tgt].actv_flags |= 7606 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7607 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7608 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7609 get = 0; 7610 } else { 7611 continue; 7612 } 7613 mbs.param[1] = (chan << 15) | (tgt << 8); 7614 isp_mboxcmd(isp, &mbs); 7615 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7616 continue; 7617 } 7618 if (get == 0) { 7619 sdp->sendmarker = 1; 7620 sdp->isp_devparam[tgt].dev_update = 0; 7621 sdp->isp_devparam[tgt].dev_refresh = 1; 7622 } else { 7623 sdp->isp_devparam[tgt].dev_refresh = 0; 7624 flags = mbs.param[2]; 7625 period = mbs.param[3] & 0xff; 7626 offset = mbs.param[3] >> 8; 7627 sdp->isp_devparam[tgt].actv_flags = flags; 7628 sdp->isp_devparam[tgt].actv_period = period; 7629 sdp->isp_devparam[tgt].actv_offset = offset; 7630 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7631 } 7632 } 7633 7634 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7635 if (sdp->isp_devparam[tgt].dev_update || 7636 sdp->isp_devparam[tgt].dev_refresh) { 7637 sdp->update = 1; 7638 break; 7639 } 7640 } 7641} 7642 7643static void 7644isp_setdfltsdparm(ispsoftc_t *isp) 7645{ 7646 int tgt; 7647 sdparam *sdp, *sdp1; 7648 7649 sdp = SDPARAM(isp, 0); 7650 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7651 if (IS_DUALBUS(isp)) { 7652 sdp1 = sdp + 1; 7653 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7654 } else { 7655 sdp1 = NULL; 7656 } 7657 7658 /* 7659 * Establish some default parameters. 7660 */ 7661 sdp->isp_cmd_dma_burst_enable = 0; 7662 sdp->isp_data_dma_burst_enabl = 1; 7663 sdp->isp_fifo_threshold = 0; 7664 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7665 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7666 sdp->isp_async_data_setup = 9; 7667 } else { 7668 sdp->isp_async_data_setup = 6; 7669 } 7670 sdp->isp_selection_timeout = 250; 7671 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7672 sdp->isp_tag_aging = 8; 7673 sdp->isp_bus_reset_delay = 5; 7674 /* 7675 * Don't retry selection, busy or queue full automatically- reflect 7676 * these back to us. 7677 */ 7678 sdp->isp_retry_count = 0; 7679 sdp->isp_retry_delay = 0; 7680 7681 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7682 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7683 sdp->isp_devparam[tgt].dev_enable = 1; 7684 } 7685 7686 /* 7687 * The trick here is to establish a default for the default (honk!) 7688 * state (goal_flags). Then try and get the current status from 7689 * the card to fill in the current state. We don't, in fact, set 7690 * the default to the SAFE default state- that's not the goal state. 7691 */ 7692 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7693 uint8_t off, per; 7694 sdp->isp_devparam[tgt].actv_offset = 0; 7695 sdp->isp_devparam[tgt].actv_period = 0; 7696 sdp->isp_devparam[tgt].actv_flags = 0; 7697 7698 sdp->isp_devparam[tgt].goal_flags = 7699 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7700 7701 /* 7702 * We default to Wide/Fast for versions less than a 1040 7703 * (unless it's SBus). 7704 */ 7705 if (IS_ULTRA3(isp)) { 7706 off = ISP_80M_SYNCPARMS >> 8; 7707 per = ISP_80M_SYNCPARMS & 0xff; 7708 } else if (IS_ULTRA2(isp)) { 7709 off = ISP_40M_SYNCPARMS >> 8; 7710 per = ISP_40M_SYNCPARMS & 0xff; 7711 } else if (IS_1240(isp)) { 7712 off = ISP_20M_SYNCPARMS >> 8; 7713 per = ISP_20M_SYNCPARMS & 0xff; 7714 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7715 isp->isp_type < ISP_HA_SCSI_1020A) || 7716 (isp->isp_bustype == ISP_BT_PCI && 7717 isp->isp_type < ISP_HA_SCSI_1040) || 7718 (isp->isp_clock && isp->isp_clock < 60) || 7719 (sdp->isp_ultramode == 0)) { 7720 off = ISP_10M_SYNCPARMS >> 8; 7721 per = ISP_10M_SYNCPARMS & 0xff; 7722 } else { 7723 off = ISP_20M_SYNCPARMS_1040 >> 8; 7724 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7725 } 7726 sdp->isp_devparam[tgt].goal_offset = 7727 sdp->isp_devparam[tgt].nvrm_offset = off; 7728 sdp->isp_devparam[tgt].goal_period = 7729 sdp->isp_devparam[tgt].nvrm_period = per; 7730 7731 } 7732 7733 /* 7734 * If we're a dual bus card, just copy the data over 7735 */ 7736 if (sdp1) { 7737 *sdp1 = *sdp; 7738 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7739 } 7740 7741 /* 7742 * If we've not been told to avoid reading NVRAM, try and read it. 7743 * If we're successful reading it, we can then return because NVRAM 7744 * will tell us what the desired settings are. Otherwise, we establish 7745 * some reasonable 'fake' nvram and goal defaults. 7746 */ 7747 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7748 mbreg_t mbs; 7749 7750 if (isp_read_nvram(isp, 0) == 0) { 7751 if (IS_DUALBUS(isp)) { 7752 if (isp_read_nvram(isp, 1) == 0) { 7753 return; 7754 } 7755 } 7756 } 7757 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7758 isp_mboxcmd(isp, &mbs); 7759 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7760 sdp->isp_req_ack_active_neg = 1; 7761 sdp->isp_data_line_active_neg = 1; 7762 if (sdp1) { 7763 sdp1->isp_req_ack_active_neg = 1; 7764 sdp1->isp_data_line_active_neg = 1; 7765 } 7766 } else { 7767 sdp->isp_req_ack_active_neg = 7768 (mbs.param[1] >> 4) & 0x1; 7769 sdp->isp_data_line_active_neg = 7770 (mbs.param[1] >> 5) & 0x1; 7771 if (sdp1) { 7772 sdp1->isp_req_ack_active_neg = 7773 (mbs.param[2] >> 4) & 0x1; 7774 sdp1->isp_data_line_active_neg = 7775 (mbs.param[2] >> 5) & 0x1; 7776 } 7777 } 7778 } 7779 7780} 7781 7782static void 7783isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7784{ 7785 fcparam *fcp = FCPARAM(isp, chan); 7786 7787 /* 7788 * Establish some default parameters. 7789 */ 7790 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7791 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7792 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7793 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7794 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7795 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7796 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7797 fcp->isp_fwoptions = 0; 7798 fcp->isp_lasthdl = NIL_HANDLE; 7799 7800 if (IS_24XX(isp)) { 7801 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7802 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7803 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7804 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7805 } 7806 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7807 } else { 7808 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7809 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7810 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7811 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7812 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7813 } 7814 /* 7815 * Make sure this is turned off now until we get 7816 * extended options from NVRAM 7817 */ 7818 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7819 } 7820 7821 7822 /* 7823 * Now try and read NVRAM unless told to not do so. 7824 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7825 */ 7826 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7827 int i, j = 0; 7828 /* 7829 * Give a couple of tries at reading NVRAM. 7830 */ 7831 for (i = 0; i < 2; i++) { 7832 j = isp_read_nvram(isp, chan); 7833 if (j == 0) { 7834 break; 7835 } 7836 } 7837 if (j) { 7838 isp->isp_confopts |= ISP_CFG_NONVRAM; 7839 } 7840 } 7841 7842 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7843 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7844 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7845 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7846 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7847 isp_class3_roles[fcp->role]); 7848} 7849 7850/* 7851 * Re-initialize the ISP and complete all orphaned commands 7852 * with a 'botched' notice. The reset/init routines should 7853 * not disturb an already active list of commands. 7854 */ 7855 7856void 7857isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7858{ 7859 int i; 7860 7861 isp_reset(isp, do_load_defaults); 7862 7863 if (isp->isp_state != ISP_RESETSTATE) { 7864 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7865 ISP_DISABLE_INTS(isp); 7866 goto cleanup; 7867 } 7868 7869 isp_init(isp); 7870 7871 if (isp->isp_state == ISP_INITSTATE) { 7872 isp->isp_state = ISP_RUNSTATE; 7873 } 7874 7875 if (isp->isp_state != ISP_RUNSTATE) { 7876#ifndef ISP_TARGET_MODE 7877 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7878#endif 7879 ISP_DISABLE_INTS(isp); 7880 if (IS_FC(isp)) { 7881 /* 7882 * If we're in ISP_ROLE_NONE, turn off the lasers. 7883 */ 7884 if (!IS_24XX(isp)) { 7885 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7886 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7887 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7888 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7889 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7890 } 7891 } 7892 } 7893 7894 cleanup: 7895 7896 isp->isp_nactive = 0; 7897 7898 isp_clear_commands(isp); 7899 if (IS_FC(isp)) { 7900 for (i = 0; i < isp->isp_nchan; i++) { 7901 ISP_MARK_PORTDB(isp, i, -1); 7902 } 7903 } 7904} 7905 7906/* 7907 * NVRAM Routines 7908 */ 7909static int 7910isp_read_nvram(ispsoftc_t *isp, int bus) 7911{ 7912 int i, amt, retval; 7913 uint8_t csum, minversion; 7914 union { 7915 uint8_t _x[ISP2400_NVRAM_SIZE]; 7916 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7917 } _n; 7918#define nvram_data _n._x 7919#define nvram_words _n._s 7920 7921 if (IS_24XX(isp)) { 7922 return (isp_read_nvram_2400(isp, nvram_data)); 7923 } else if (IS_FC(isp)) { 7924 amt = ISP2100_NVRAM_SIZE; 7925 minversion = 1; 7926 } else if (IS_ULTRA2(isp)) { 7927 amt = ISP1080_NVRAM_SIZE; 7928 minversion = 0; 7929 } else { 7930 amt = ISP_NVRAM_SIZE; 7931 minversion = 2; 7932 } 7933 7934 for (i = 0; i < amt>>1; i++) { 7935 isp_rdnvram_word(isp, i, &nvram_words[i]); 7936 } 7937 7938 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7939 nvram_data[2] != 'P') { 7940 if (isp->isp_bustype != ISP_BT_SBUS) { 7941 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7942 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7943 } 7944 retval = -1; 7945 goto out; 7946 } 7947 7948 for (csum = 0, i = 0; i < amt; i++) { 7949 csum += nvram_data[i]; 7950 } 7951 if (csum != 0) { 7952 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7953 retval = -1; 7954 goto out; 7955 } 7956 7957 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7958 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7959 ISP_NVRAM_VERSION(nvram_data)); 7960 retval = -1; 7961 goto out; 7962 } 7963 7964 if (IS_ULTRA3(isp)) { 7965 isp_parse_nvram_12160(isp, bus, nvram_data); 7966 } else if (IS_1080(isp)) { 7967 isp_parse_nvram_1080(isp, bus, nvram_data); 7968 } else if (IS_1280(isp) || IS_1240(isp)) { 7969 isp_parse_nvram_1080(isp, bus, nvram_data); 7970 } else if (IS_SCSI(isp)) { 7971 isp_parse_nvram_1020(isp, nvram_data); 7972 } else { 7973 isp_parse_nvram_2100(isp, nvram_data); 7974 } 7975 retval = 0; 7976out: 7977 return (retval); 7978#undef nvram_data 7979#undef nvram_words 7980} 7981 7982static int 7983isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7984{ 7985 int retval = 0; 7986 uint32_t addr, csum, lwrds, *dptr; 7987 7988 if (isp->isp_port) { 7989 addr = ISP2400_NVRAM_PORT1_ADDR; 7990 } else { 7991 addr = ISP2400_NVRAM_PORT0_ADDR; 7992 } 7993 7994 dptr = (uint32_t *) nvram_data; 7995 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7996 isp_rd_2400_nvram(isp, addr++, dptr++); 7997 } 7998 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7999 nvram_data[2] != 'P') { 8000 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8001 nvram_data[0], nvram_data[1], nvram_data[2]); 8002 retval = -1; 8003 goto out; 8004 } 8005 dptr = (uint32_t *) nvram_data; 8006 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8007 uint32_t tmp; 8008 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8009 csum += tmp; 8010 } 8011 if (csum != 0) { 8012 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8013 retval = -1; 8014 goto out; 8015 } 8016 isp_parse_nvram_2400(isp, nvram_data); 8017out: 8018 return (retval); 8019} 8020 8021static void 8022isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8023{ 8024 int i, cbits; 8025 uint16_t bit, rqst, junk; 8026 8027 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8028 ISP_DELAY(10); 8029 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8030 ISP_DELAY(10); 8031 8032 if (IS_FC(isp)) { 8033 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8034 if (IS_2312(isp) && isp->isp_port) { 8035 wo += 128; 8036 } 8037 rqst = (ISP_NVRAM_READ << 8) | wo; 8038 cbits = 10; 8039 } else if (IS_ULTRA2(isp)) { 8040 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8041 rqst = (ISP_NVRAM_READ << 8) | wo; 8042 cbits = 10; 8043 } else { 8044 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8045 rqst = (ISP_NVRAM_READ << 6) | wo; 8046 cbits = 8; 8047 } 8048 8049 /* 8050 * Clock the word select request out... 8051 */ 8052 for (i = cbits; i >= 0; i--) { 8053 if ((rqst >> i) & 1) { 8054 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8055 } else { 8056 bit = BIU_NVRAM_SELECT; 8057 } 8058 ISP_WRITE(isp, BIU_NVRAM, bit); 8059 ISP_DELAY(10); 8060 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8061 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8062 ISP_DELAY(10); 8063 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8064 ISP_WRITE(isp, BIU_NVRAM, bit); 8065 ISP_DELAY(10); 8066 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8067 } 8068 /* 8069 * Now read the result back in (bits come back in MSB format). 8070 */ 8071 *rp = 0; 8072 for (i = 0; i < 16; i++) { 8073 uint16_t rv; 8074 *rp <<= 1; 8075 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8076 ISP_DELAY(10); 8077 rv = ISP_READ(isp, BIU_NVRAM); 8078 if (rv & BIU_NVRAM_DATAIN) { 8079 *rp |= 1; 8080 } 8081 ISP_DELAY(10); 8082 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8083 ISP_DELAY(10); 8084 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8085 } 8086 ISP_WRITE(isp, BIU_NVRAM, 0); 8087 ISP_DELAY(10); 8088 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8089 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8090} 8091 8092static void 8093isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8094{ 8095 int loops = 0; 8096 uint32_t base = 0x7ffe0000; 8097 uint32_t tmp = 0; 8098 8099 if (IS_25XX(isp)) { 8100 base = 0x7ff00000 | 0x48000; 8101 } 8102 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8103 for (loops = 0; loops < 5000; loops++) { 8104 ISP_DELAY(10); 8105 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8106 if ((tmp & (1U << 31)) != 0) { 8107 break; 8108 } 8109 } 8110 if (tmp & (1U << 31)) { 8111 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8112 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8113 } else { 8114 *rp = 0xffffffff; 8115 } 8116} 8117 8118static void 8119isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8120{ 8121 sdparam *sdp = SDPARAM(isp, 0); 8122 int tgt; 8123 8124 sdp->isp_fifo_threshold = 8125 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8126 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8127 8128 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8129 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8130 8131 sdp->isp_bus_reset_delay = 8132 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8133 8134 sdp->isp_retry_count = 8135 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8136 8137 sdp->isp_retry_delay = 8138 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8139 8140 sdp->isp_async_data_setup = 8141 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8142 8143 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8144 if (sdp->isp_async_data_setup < 9) { 8145 sdp->isp_async_data_setup = 9; 8146 } 8147 } else { 8148 if (sdp->isp_async_data_setup != 6) { 8149 sdp->isp_async_data_setup = 6; 8150 } 8151 } 8152 8153 sdp->isp_req_ack_active_neg = 8154 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8155 8156 sdp->isp_data_line_active_neg = 8157 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8158 8159 sdp->isp_data_dma_burst_enabl = 8160 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8161 8162 sdp->isp_cmd_dma_burst_enable = 8163 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8164 8165 sdp->isp_tag_aging = 8166 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8167 8168 sdp->isp_selection_timeout = 8169 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8170 8171 sdp->isp_max_queue_depth = 8172 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8173 8174 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8175 8176 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8177 sdp->isp_devparam[tgt].dev_enable = 8178 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8179 sdp->isp_devparam[tgt].exc_throttle = 8180 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8181 sdp->isp_devparam[tgt].nvrm_offset = 8182 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8183 sdp->isp_devparam[tgt].nvrm_period = 8184 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8185 /* 8186 * We probably shouldn't lie about this, but it 8187 * it makes it much safer if we limit NVRAM values 8188 * to sanity. 8189 */ 8190 if (isp->isp_type < ISP_HA_SCSI_1040) { 8191 /* 8192 * If we're not ultra, we can't possibly 8193 * be a shorter period than this. 8194 */ 8195 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8196 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8197 } 8198 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8199 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8200 } 8201 } else { 8202 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8203 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8204 } 8205 } 8206 sdp->isp_devparam[tgt].nvrm_flags = 0; 8207 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8208 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8209 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8210 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8211 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8212 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8213 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8214 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8215 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8216 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8217 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8218 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8219 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8220 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8221 sdp->isp_devparam[tgt].goal_offset = 8222 sdp->isp_devparam[tgt].nvrm_offset; 8223 sdp->isp_devparam[tgt].goal_period = 8224 sdp->isp_devparam[tgt].nvrm_period; 8225 sdp->isp_devparam[tgt].goal_flags = 8226 sdp->isp_devparam[tgt].nvrm_flags; 8227 } 8228} 8229 8230static void 8231isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8232{ 8233 sdparam *sdp = SDPARAM(isp, bus); 8234 int tgt; 8235 8236 sdp->isp_fifo_threshold = 8237 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8238 8239 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8240 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8241 8242 sdp->isp_bus_reset_delay = 8243 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8244 8245 sdp->isp_retry_count = 8246 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8247 8248 sdp->isp_retry_delay = 8249 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8250 8251 sdp->isp_async_data_setup = 8252 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8253 8254 sdp->isp_req_ack_active_neg = 8255 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8256 8257 sdp->isp_data_line_active_neg = 8258 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8259 8260 sdp->isp_data_dma_burst_enabl = 8261 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8262 8263 sdp->isp_cmd_dma_burst_enable = 8264 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8265 8266 sdp->isp_selection_timeout = 8267 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8268 8269 sdp->isp_max_queue_depth = 8270 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8271 8272 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8273 sdp->isp_devparam[tgt].dev_enable = 8274 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8275 sdp->isp_devparam[tgt].exc_throttle = 8276 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8277 sdp->isp_devparam[tgt].nvrm_offset = 8278 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8279 sdp->isp_devparam[tgt].nvrm_period = 8280 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8281 sdp->isp_devparam[tgt].nvrm_flags = 0; 8282 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8283 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8284 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8285 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8286 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8287 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8288 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8289 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8290 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8291 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8292 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8293 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8294 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8295 sdp->isp_devparam[tgt].actv_flags = 0; 8296 sdp->isp_devparam[tgt].goal_offset = 8297 sdp->isp_devparam[tgt].nvrm_offset; 8298 sdp->isp_devparam[tgt].goal_period = 8299 sdp->isp_devparam[tgt].nvrm_period; 8300 sdp->isp_devparam[tgt].goal_flags = 8301 sdp->isp_devparam[tgt].nvrm_flags; 8302 } 8303} 8304 8305static void 8306isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8307{ 8308 sdparam *sdp = SDPARAM(isp, bus); 8309 int tgt; 8310 8311 sdp->isp_fifo_threshold = 8312 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8313 8314 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8315 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8316 8317 sdp->isp_bus_reset_delay = 8318 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8319 8320 sdp->isp_retry_count = 8321 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8322 8323 sdp->isp_retry_delay = 8324 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8325 8326 sdp->isp_async_data_setup = 8327 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8328 8329 sdp->isp_req_ack_active_neg = 8330 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8331 8332 sdp->isp_data_line_active_neg = 8333 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8334 8335 sdp->isp_data_dma_burst_enabl = 8336 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8337 8338 sdp->isp_cmd_dma_burst_enable = 8339 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8340 8341 sdp->isp_selection_timeout = 8342 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8343 8344 sdp->isp_max_queue_depth = 8345 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8346 8347 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8348 sdp->isp_devparam[tgt].dev_enable = 8349 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8350 sdp->isp_devparam[tgt].exc_throttle = 8351 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8352 sdp->isp_devparam[tgt].nvrm_offset = 8353 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8354 sdp->isp_devparam[tgt].nvrm_period = 8355 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8356 sdp->isp_devparam[tgt].nvrm_flags = 0; 8357 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8358 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8359 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8360 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8361 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8362 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8363 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8364 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8365 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8366 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8367 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8368 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8369 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8370 sdp->isp_devparam[tgt].actv_flags = 0; 8371 sdp->isp_devparam[tgt].goal_offset = 8372 sdp->isp_devparam[tgt].nvrm_offset; 8373 sdp->isp_devparam[tgt].goal_period = 8374 sdp->isp_devparam[tgt].nvrm_period; 8375 sdp->isp_devparam[tgt].goal_flags = 8376 sdp->isp_devparam[tgt].nvrm_flags; 8377 } 8378} 8379 8380static void 8381isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8382{ 8383 fcparam *fcp = FCPARAM(isp, 0); 8384 uint64_t wwn; 8385 8386 /* 8387 * There is NVRAM storage for both Port and Node entities- 8388 * but the Node entity appears to be unused on all the cards 8389 * I can find. However, we should account for this being set 8390 * at some point in the future. 8391 * 8392 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8393 * bits 48..60. In the case of the 2202, it appears that they do 8394 * use bit 48 to distinguish between the two instances on the card. 8395 * The 2204, which I've never seen, *probably* extends this method. 8396 */ 8397 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8398 if (wwn) { 8399 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8400 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8401 if ((wwn >> 60) == 0) { 8402 wwn |= (((uint64_t) 2)<< 60); 8403 } 8404 } 8405 fcp->isp_wwpn_nvram = wwn; 8406 if (IS_2200(isp) || IS_23XX(isp)) { 8407 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8408 if (wwn) { 8409 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8410 (uint32_t) (wwn >> 32), 8411 (uint32_t) (wwn)); 8412 if ((wwn >> 60) == 0) { 8413 wwn |= (((uint64_t) 2)<< 60); 8414 } 8415 } else { 8416 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8417 } 8418 } else { 8419 wwn &= ~((uint64_t) 0xfff << 48); 8420 } 8421 fcp->isp_wwnn_nvram = wwn; 8422 8423 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8424 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8425 DEFAULT_FRAMESIZE(isp) = 8426 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8427 } 8428 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8429 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8430 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8431 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8432 } 8433 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8434 DEFAULT_EXEC_THROTTLE(isp) = 8435 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8436 } 8437 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8438 isp_prt(isp, ISP_LOGDEBUG0, 8439 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8440 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8441 (uint32_t) fcp->isp_wwnn_nvram, 8442 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8443 (uint32_t) fcp->isp_wwpn_nvram, 8444 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8445 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8446 isp_prt(isp, ISP_LOGDEBUG0, 8447 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8448 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8449 ISP2100_NVRAM_OPTIONS(nvram_data), 8450 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8451 ISP2100_NVRAM_TOV(nvram_data)); 8452 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8453 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8454 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8455 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8456} 8457 8458static void 8459isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8460{ 8461 fcparam *fcp = FCPARAM(isp, 0); 8462 uint64_t wwn; 8463 8464 isp_prt(isp, ISP_LOGDEBUG0, 8465 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8466 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8467 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8468 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8469 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8470 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8471 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8472 isp_prt(isp, ISP_LOGDEBUG0, 8473 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8474 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8475 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8476 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8477 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8478 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8479 8480 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8481 fcp->isp_wwpn_nvram = wwn; 8482 8483 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8484 if (wwn) { 8485 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8486 wwn = 0; 8487 } 8488 } 8489 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8490 wwn = fcp->isp_wwpn_nvram; 8491 wwn &= ~((uint64_t) 0xfff << 48); 8492 } 8493 fcp->isp_wwnn_nvram = wwn; 8494 8495 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8496 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8497 } 8498 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8499 DEFAULT_FRAMESIZE(isp) = 8500 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8501 } 8502 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8503 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8504 } 8505 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8506 DEFAULT_EXEC_THROTTLE(isp) = 8507 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8508 } 8509 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8510 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8511 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8512} 8513