isp.c revision 205698
1/*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29/* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34/* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40/* 41 * Include header file appropriate for platform we're building on. 42 */ 43#ifdef __NetBSD__ 44#include <sys/cdefs.h> 45__KERNEL_RCSID(0, "$NetBSD$"); 46#include <dev/ic/isp_netbsd.h> 47#endif 48#ifdef __FreeBSD__ 49#include <sys/cdefs.h> 50__FBSDID("$FreeBSD: head/sys/dev/isp/isp.c 205698 2010-03-26 15:13:31Z mjacob $"); 51#include <dev/isp/isp_freebsd.h> 52#endif 53#ifdef __OpenBSD__ 54#include <dev/ic/isp_openbsd.h> 55#endif 56#ifdef __linux__ 57#include "isp_linux.h" 58#endif 59#ifdef __svr4__ 60#include "isp_solaris.h" 61#endif 62 63/* 64 * General defines 65 */ 66#define MBOX_DELAY_COUNT 1000000 / 100 67#define ISP_MARK_PORTDB(a, b, c) \ 68 isp_prt(isp, ISP_LOGSANCFG, \ 69 "Chan %d ISP_MARK_PORTDB@LINE %d", b, __LINE__); \ 70 isp_mark_portdb(a, b, c) 71 72/* 73 * Local static data 74 */ 75static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; 76static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 77static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x N-Port Handle %d, Connection '%s'"; 78static const char sc4[] = "NVRAM"; 79static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 80static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 81static const char sacq[] = "unable to acquire scratch area"; 82 83static const uint8_t alpa_map[] = { 84 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 85 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 86 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 87 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 88 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 89 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 90 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 91 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 92 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 93 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 94 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 95 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 96 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 97 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 98 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 99 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 100}; 101 102/* 103 * Local function prototypes. 104 */ 105static void isp_prt_endcmd(ispsoftc_t *, XS_T *); 106static int isp_parse_async(ispsoftc_t *, uint16_t); 107static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 108static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 109static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 110isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 111static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 112static int isp_mbox_continue(ispsoftc_t *); 113static void isp_scsi_init(ispsoftc_t *); 114static void isp_scsi_channel_init(ispsoftc_t *, int); 115static void isp_fibre_init(ispsoftc_t *); 116static void isp_fibre_init_2400(ispsoftc_t *); 117static void isp_mark_portdb(ispsoftc_t *, int, int); 118static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 119static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 120static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 121static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 122static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 123static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 124static int isp_fclink_test(ispsoftc_t *, int, int); 125static int isp_pdb_sync(ispsoftc_t *, int); 126static int isp_scan_loop(ispsoftc_t *, int); 127static int isp_gid_ft_sns(ispsoftc_t *, int); 128static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 129static int isp_scan_fabric(ispsoftc_t *, int); 130static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 131static int isp_register_fc4_type(ispsoftc_t *, int); 132static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 133static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 134static void isp_fw_state(ispsoftc_t *, int); 135static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 136static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 137 138static void isp_spi_update(ispsoftc_t *, int); 139static void isp_setdfltsdparm(ispsoftc_t *); 140static void isp_setdfltfcparm(ispsoftc_t *, int); 141static int isp_read_nvram(ispsoftc_t *, int); 142static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 143static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 144static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 145static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 146static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 147static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 148static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 149static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 150 151/* 152 * Reset Hardware. 153 * 154 * Hit the chip over the head, download new f/w if available and set it running. 155 * 156 * Locking done elsewhere. 157 */ 158 159void 160isp_reset(ispsoftc_t *isp, int do_load_defaults) 161{ 162 mbreg_t mbs; 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, 673 "MBOX_BUSY never cleared on reset"); 674 return; 675 } 676 } 677 } 678 679 /* 680 * Up until this point we've done everything by just reading or 681 * setting registers. From this point on we rely on at least *some* 682 * kind of firmware running in the card. 683 */ 684 685 /* 686 * Do some sanity checking by running a NOP command. 687 * If it succeeds, the ROM firmware is now running. 688 */ 689 ISP_MEMZERO(&mbs, sizeof (mbs)); 690 mbs.param[0] = MBOX_NO_OP; 691 mbs.logval = MBLOGALL; 692 isp_mboxcmd(isp, &mbs); 693 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 694 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 695 ISP_RESET0(isp); 696 return; 697 } 698 699 /* 700 * Do some operational tests 701 */ 702 703 if (IS_SCSI(isp) || IS_24XX(isp)) { 704 ISP_MEMZERO(&mbs, sizeof (mbs)); 705 mbs.param[0] = MBOX_MAILBOX_REG_TEST; 706 mbs.param[1] = 0xdead; 707 mbs.param[2] = 0xbeef; 708 mbs.param[3] = 0xffff; 709 mbs.param[4] = 0x1111; 710 mbs.param[5] = 0xa5a5; 711 mbs.param[6] = 0x0000; 712 mbs.param[7] = 0x0000; 713 mbs.logval = MBLOGALL; 714 isp_mboxcmd(isp, &mbs); 715 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 716 ISP_RESET0(isp); 717 return; 718 } 719 if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || 720 mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || 721 mbs.param[5] != 0xa5a5) { 722 ISP_RESET0(isp); 723 isp_prt(isp, ISP_LOGERR, "Register Test Failed (0x%x 0x%x 0x%x 0x%x 0x%x)", mbs.param[1], mbs.param[2], mbs.param[3], mbs.param[4], mbs.param[5]); 724 return; 725 } 726 727 } 728 729 /* 730 * Download new Firmware, unless requested not to do so. 731 * This is made slightly trickier in some cases where the 732 * firmware of the ROM revision is newer than the revision 733 * compiled into the driver. So, where we used to compare 734 * versions of our f/w and the ROM f/w, now we just see 735 * whether we have f/w at all and whether a config flag 736 * has disabled our download. 737 */ 738 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 739 dodnld = 0; 740 } 741 742 if (IS_24XX(isp)) { 743 code_org = ISP_CODE_ORG_2400; 744 } else if (IS_23XX(isp)) { 745 code_org = ISP_CODE_ORG_2300; 746 } else { 747 code_org = ISP_CODE_ORG; 748 } 749 750 if (dodnld && IS_24XX(isp)) { 751 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 752 753 /* 754 * Keep loading until we run out of f/w. 755 */ 756 code_org = ptr[2]; /* 1st load address is our start addr */ 757 758 for (;;) { 759 uint32_t la, wi, wl; 760 761 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 762 763 wi = 0; 764 la = ptr[2]; 765 wl = ptr[3]; 766 767 while (wi < ptr[3]) { 768 uint32_t *cp; 769 uint32_t nw; 770 771 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 772 if (nw > wl) { 773 nw = wl; 774 } 775 cp = isp->isp_rquest; 776 for (i = 0; i < nw; i++) { 777 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 778 wl--; 779 } 780 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 781 ISP_MEMZERO(&mbs, sizeof (mbs)); 782 if (la < 0x10000 && nw < 0x10000) { 783 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 784 mbs.param[1] = la; 785 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 786 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 787 mbs.param[4] = nw; 788 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 789 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 790 } else { 791 mbs.param[0] = MBOX_LOAD_RISC_RAM; 792 mbs.param[1] = la; 793 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 794 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 795 mbs.param[4] = nw >> 16; 796 mbs.param[5] = nw; 797 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 798 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 799 mbs.param[8] = la >> 16; 800 } 801 mbs.logval = MBLOGALL; 802 isp_mboxcmd(isp, &mbs); 803 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 804 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 805 ISP_RESET0(isp); 806 return; 807 } 808 la += nw; 809 } 810 811 if (ptr[1] == 0) { 812 break; 813 } 814 ptr += ptr[3]; 815 } 816 isp->isp_loaded_fw = 1; 817 } else if (dodnld && IS_23XX(isp)) { 818 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 819 uint16_t wi, wl, segno; 820 uint32_t la; 821 822 la = code_org; 823 segno = 0; 824 825 for (;;) { 826 uint32_t nxtaddr; 827 828 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 829 830 wi = 0; 831 wl = ptr[3]; 832 833 while (wi < ptr[3]) { 834 uint16_t *cp; 835 uint16_t nw; 836 837 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 838 if (nw > wl) { 839 nw = wl; 840 } 841 if (nw > (1 << 15)) { 842 nw = 1 << 15; 843 } 844 cp = isp->isp_rquest; 845 for (i = 0; i < nw; i++) { 846 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 847 wl--; 848 } 849 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 850 ISP_MEMZERO(&mbs, sizeof (mbs)); 851 if (la < 0x10000) { 852 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 853 mbs.param[1] = la; 854 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 855 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 856 mbs.param[4] = nw; 857 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 858 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 859 } else { 860 mbs.param[0] = MBOX_LOAD_RISC_RAM; 861 mbs.param[1] = la; 862 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 863 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 864 mbs.param[4] = nw; 865 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 866 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 867 mbs.param[8] = la >> 16; 868 } 869 mbs.logval = MBLOGALL; 870 isp_mboxcmd(isp, &mbs); 871 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 872 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 873 ISP_RESET0(isp); 874 return; 875 } 876 la += nw; 877 } 878 879 if (!IS_2322(isp)) { 880 break; 881 } 882 883 if (++segno == 3) { 884 break; 885 } 886 887 /* 888 * If we're a 2322, the firmware actually comes in 889 * three chunks. We loaded the first at the code_org 890 * address. The other two chunks, which follow right 891 * after each other in memory here, get loaded at 892 * addresses specfied at offset 0x9..0xB. 893 */ 894 895 nxtaddr = ptr[3]; 896 ptr = &ptr[nxtaddr]; 897 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 898 } 899 isp->isp_loaded_fw = 1; 900 } else if (dodnld) { 901 union { 902 const uint16_t *cp; 903 uint16_t *np; 904 } ucd; 905 ucd.cp = isp->isp_mdvec->dv_ispfw; 906 isp->isp_mbxworkp = &ucd.np[1]; 907 isp->isp_mbxwrk0 = ucd.np[3] - 1; 908 isp->isp_mbxwrk1 = code_org + 1; 909 ISP_MEMZERO(&mbs, sizeof (mbs)); 910 mbs.param[0] = MBOX_WRITE_RAM_WORD; 911 mbs.param[1] = code_org; 912 mbs.param[2] = ucd.np[0]; 913 mbs.logval = MBLOGNONE; 914 isp_mboxcmd(isp, &mbs); 915 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 916 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 917 ISP_RESET0(isp); 918 return; 919 } 920 } else { 921 isp->isp_loaded_fw = 0; 922 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 923 } 924 925 /* 926 * If we loaded firmware, verify its checksum 927 */ 928 if (isp->isp_loaded_fw) { 929 ISP_MEMZERO(&mbs, sizeof (mbs)); 930 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 931 if (IS_24XX(isp)) { 932 mbs.param[1] = code_org >> 16; 933 mbs.param[2] = code_org; 934 } else { 935 mbs.param[1] = code_org; 936 } 937 isp_mboxcmd(isp, &mbs); 938 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 939 isp_prt(isp, ISP_LOGERR, dcrc); 940 ISP_RESET0(isp); 941 return; 942 } 943 } 944 945 /* 946 * Now start it rolling. 947 * 948 * If we didn't actually download f/w, 949 * we still need to (re)start it. 950 */ 951 952 953 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 1000000); 954 if (IS_24XX(isp)) { 955 mbs.param[1] = code_org >> 16; 956 mbs.param[2] = code_org; 957 if (isp->isp_loaded_fw) { 958 mbs.param[3] = 0; 959 } else { 960 mbs.param[3] = 1; 961 } 962 if (IS_25XX(isp)) { 963 mbs.ibits |= 0x10; 964 } 965 } else if (IS_2322(isp)) { 966 mbs.param[1] = code_org; 967 if (isp->isp_loaded_fw) { 968 mbs.param[2] = 0; 969 } else { 970 mbs.param[2] = 1; 971 } 972 } else { 973 mbs.param[1] = code_org; 974 } 975 isp_mboxcmd(isp, &mbs); 976 if (IS_2322(isp) || IS_24XX(isp)) { 977 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 978 ISP_RESET0(isp); 979 return; 980 } 981 } 982 983 /* 984 * Give it a chance to finish starting up. 985 * Give the 24XX more time. 986 */ 987 if (IS_24XX(isp)) { 988 ISP_DELAY(500000); 989 /* 990 * Check to see if the 24XX firmware really started. 991 */ 992 if (mbs.param[1] == 0xdead) { 993 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 994 ISP_RESET0(isp); 995 return; 996 } 997 } else { 998 ISP_DELAY(250000); 999 if (IS_SCSI(isp)) { 1000 /* 1001 * Set CLOCK RATE, but only if asked to. 1002 */ 1003 if (isp->isp_clock) { 1004 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1005 mbs.param[1] = isp->isp_clock; 1006 mbs.logval = MBLOGNONE; 1007 isp_mboxcmd(isp, &mbs); 1008 /* we will try not to care if this fails */ 1009 } 1010 } 1011 } 1012 1013 /* 1014 * Ask the chip for the current firmware version. 1015 * This should prove that the new firmware is working. 1016 */ 1017 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1018 isp_mboxcmd(isp, &mbs); 1019 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1020 ISP_RESET0(isp); 1021 return; 1022 } 1023 1024 /* 1025 * The SBus firmware that we are using apparently does not return 1026 * major, minor, micro revisions in the mailbox registers, which 1027 * is really, really, annoying. 1028 */ 1029 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1030 if (dodnld) { 1031#ifdef ISP_TARGET_MODE 1032 isp->isp_fwrev[0] = 7; 1033 isp->isp_fwrev[1] = 55; 1034#else 1035 isp->isp_fwrev[0] = 1; 1036 isp->isp_fwrev[1] = 37; 1037#endif 1038 isp->isp_fwrev[2] = 0; 1039 } 1040 } else { 1041 isp->isp_fwrev[0] = mbs.param[1]; 1042 isp->isp_fwrev[1] = mbs.param[2]; 1043 isp->isp_fwrev[2] = mbs.param[3]; 1044 } 1045 1046 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1047 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1048 1049 if (IS_FC(isp)) { 1050 /* 1051 * We do not believe firmware attributes for 2100 code less 1052 * than 1.17.0, unless it's the firmware we specifically 1053 * are loading. 1054 * 1055 * Note that all 22XX and later f/w is greater than 1.X.0. 1056 */ 1057 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1058#ifdef USE_SMALLER_2100_FIRMWARE 1059 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1060#else 1061 isp->isp_fwattr = 0; 1062#endif 1063 } else { 1064 isp->isp_fwattr = mbs.param[6]; 1065 isp_prt(isp, ISP_LOGDEBUG0, "Firmware Attributes = 0x%x", mbs.param[6]); 1066 } 1067 } else { 1068#ifndef ISP_TARGET_MODE 1069 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1070#else 1071 isp->isp_fwattr = 0; 1072#endif 1073 } 1074 1075 if (!IS_24XX(isp)) { 1076 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1077 isp_mboxcmd(isp, &mbs); 1078 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1079 ISP_RESET0(isp); 1080 return; 1081 } 1082 if (isp->isp_maxcmds >= mbs.param[2]) { 1083 isp->isp_maxcmds = mbs.param[2]; 1084 } 1085 } 1086 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1087 1088 /* 1089 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1090 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1091 * work for them). 1092 */ 1093 if (IS_FC(isp) && ISP_CAP_MULTI_ID(isp) == 0 && isp->isp_nchan > 1) { 1094 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1095 isp->isp_nchan = 1; 1096 } 1097 1098 for (i = 0; i < isp->isp_nchan; i++) { 1099 isp_fw_state(isp, i); 1100 } 1101 if (isp->isp_dead) { 1102 isp_shutdown(isp); 1103 ISP_DISABLE_INTS(isp); 1104 return; 1105 } 1106 1107 isp->isp_state = ISP_RESETSTATE; 1108 1109 /* 1110 * Okay- now that we have new firmware running, we now (re)set our 1111 * notion of how many luns we support. This is somewhat tricky because 1112 * if we haven't loaded firmware, we sometimes do not have an easy way 1113 * of knowing how many luns we support. 1114 * 1115 * Expanded lun firmware gives you 32 luns for SCSI cards and 1116 * 16384 luns for Fibre Channel cards. 1117 * 1118 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1119 * we do get a firmware attributes word returned in mailbox register 6. 1120 * 1121 * Because the lun is in a different position in the Request Queue 1122 * Entry structure for Fibre Channel with expanded lun firmware, we 1123 * can only support one lun (lun zero) when we don't know what kind 1124 * of firmware we're running. 1125 */ 1126 if (IS_SCSI(isp)) { 1127 if (dodnld) { 1128 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1129 isp->isp_maxluns = 32; 1130 } else { 1131 isp->isp_maxluns = 8; 1132 } 1133 } else { 1134 isp->isp_maxluns = 8; 1135 } 1136 } else { 1137 if (ISP_CAP_SCCFW(isp)) { 1138 isp->isp_maxluns = 16384; 1139 } else { 1140 isp->isp_maxluns = 16; 1141 } 1142 } 1143 1144 /* 1145 * We get some default values established. As a side 1146 * effect, NVRAM is read here (unless overriden by 1147 * a configuration flag). 1148 */ 1149 if (do_load_defaults) { 1150 if (IS_SCSI(isp)) { 1151 isp_setdfltsdparm(isp); 1152 } else { 1153 for (i = 0; i < isp->isp_nchan; i++) { 1154 isp_setdfltfcparm(isp, i); 1155 } 1156 } 1157 } 1158} 1159 1160/* 1161 * Initialize Parameters of Hardware to a known state. 1162 * 1163 * Locks are held before coming here. 1164 */ 1165 1166void 1167isp_init(ispsoftc_t *isp) 1168{ 1169 if (IS_FC(isp)) { 1170 if (IS_24XX(isp)) { 1171 isp_fibre_init_2400(isp); 1172 } else { 1173 isp_fibre_init(isp); 1174 } 1175 } else { 1176 isp_scsi_init(isp); 1177 } 1178 GET_NANOTIME(&isp->isp_init_time); 1179} 1180 1181static void 1182isp_scsi_init(ispsoftc_t *isp) 1183{ 1184 sdparam *sdp_chan0, *sdp_chan1; 1185 mbreg_t mbs; 1186 1187 sdp_chan0 = SDPARAM(isp, 0); 1188 sdp_chan1 = sdp_chan0; 1189 if (IS_DUALBUS(isp)) { 1190 sdp_chan1 = SDPARAM(isp, 1); 1191 } 1192 1193 /* First do overall per-card settings. */ 1194 1195 /* 1196 * If we have fast memory timing enabled, turn it on. 1197 */ 1198 if (sdp_chan0->isp_fast_mttr) { 1199 ISP_WRITE(isp, RISC_MTR, 0x1313); 1200 } 1201 1202 /* 1203 * Set Retry Delay and Count. 1204 * You set both channels at the same time. 1205 */ 1206 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1207 mbs.param[1] = sdp_chan0->isp_retry_count; 1208 mbs.param[2] = sdp_chan0->isp_retry_delay; 1209 mbs.param[6] = sdp_chan1->isp_retry_count; 1210 mbs.param[7] = sdp_chan1->isp_retry_delay; 1211 isp_mboxcmd(isp, &mbs); 1212 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1213 return; 1214 } 1215 1216 /* 1217 * Set ASYNC DATA SETUP time. This is very important. 1218 */ 1219 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1220 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1221 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1222 isp_mboxcmd(isp, &mbs); 1223 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1224 return; 1225 } 1226 1227 /* 1228 * Set ACTIVE Negation State. 1229 */ 1230 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1231 mbs.param[1] = 1232 (sdp_chan0->isp_req_ack_active_neg << 4) | 1233 (sdp_chan0->isp_data_line_active_neg << 5); 1234 mbs.param[2] = 1235 (sdp_chan1->isp_req_ack_active_neg << 4) | 1236 (sdp_chan1->isp_data_line_active_neg << 5); 1237 isp_mboxcmd(isp, &mbs); 1238 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1239 isp_prt(isp, ISP_LOGERR, 1240 "failed to set active negation state (%d,%d), (%d,%d)", 1241 sdp_chan0->isp_req_ack_active_neg, 1242 sdp_chan0->isp_data_line_active_neg, 1243 sdp_chan1->isp_req_ack_active_neg, 1244 sdp_chan1->isp_data_line_active_neg); 1245 /* 1246 * But don't return. 1247 */ 1248 } 1249 1250 /* 1251 * Set the Tag Aging limit 1252 */ 1253 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1254 mbs.param[1] = sdp_chan0->isp_tag_aging; 1255 mbs.param[2] = sdp_chan1->isp_tag_aging; 1256 isp_mboxcmd(isp, &mbs); 1257 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1258 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1259 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1260 return; 1261 } 1262 1263 /* 1264 * Set selection timeout. 1265 */ 1266 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1267 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1268 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1269 isp_mboxcmd(isp, &mbs); 1270 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1271 return; 1272 } 1273 1274 /* now do per-channel settings */ 1275 isp_scsi_channel_init(isp, 0); 1276 if (IS_DUALBUS(isp)) 1277 isp_scsi_channel_init(isp, 1); 1278 1279 /* 1280 * Now enable request/response queues 1281 */ 1282 1283 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1284 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1285 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1286 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1287 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1288 mbs.param[4] = 0; 1289 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1290 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1291 isp_mboxcmd(isp, &mbs); 1292 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1293 return; 1294 } 1295 isp->isp_residx = mbs.param[5]; 1296 1297 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1298 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1299 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1300 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1301 mbs.param[5] = 0; 1302 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1303 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1304 isp_mboxcmd(isp, &mbs); 1305 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1306 return; 1307 } 1308 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1309 } else { 1310 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1311 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1312 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1313 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1314 mbs.param[4] = 0; 1315 isp_mboxcmd(isp, &mbs); 1316 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1317 return; 1318 } 1319 isp->isp_residx = mbs.param[5]; 1320 1321 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1322 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1323 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1324 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1325 mbs.param[5] = 0; 1326 isp_mboxcmd(isp, &mbs); 1327 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1328 return; 1329 } 1330 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1331 } 1332 1333 /* 1334 * Turn on LVD transitions for ULTRA2 or better and other features 1335 * 1336 * Now that we have 32 bit handles, don't do any fast posting 1337 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1338 * operation or use fast posting. To be conservative, we'll only 1339 * do this for Ultra3 cards now because the other cards are so 1340 * rare for this author to find and test with. 1341 */ 1342 1343 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1344 if (IS_ULTRA2(isp)) 1345 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1346#ifdef ISP_NO_RIO 1347 if (IS_ULTRA3(isp)) 1348 mbs.param[1] |= FW_FEATURE_FAST_POST; 1349#else 1350 if (IS_ULTRA3(isp)) 1351 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1352#endif 1353 if (mbs.param[1] != 0) { 1354 uint16_t sfeat = mbs.param[1]; 1355 isp_mboxcmd(isp, &mbs); 1356 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1357 isp_prt(isp, ISP_LOGINFO, 1358 "Enabled FW features (0x%x)", sfeat); 1359 } 1360 } 1361 1362 isp->isp_state = ISP_INITSTATE; 1363} 1364 1365static void 1366isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1367{ 1368 sdparam *sdp; 1369 mbreg_t mbs; 1370 int tgt; 1371 1372 sdp = SDPARAM(isp, chan); 1373 1374 /* 1375 * Set (possibly new) Initiator ID. 1376 */ 1377 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1378 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1379 isp_mboxcmd(isp, &mbs); 1380 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1381 return; 1382 } 1383 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1384 chan, sdp->isp_initiator_id); 1385 1386 1387 /* 1388 * Set current per-target parameters to an initial safe minimum. 1389 */ 1390 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1391 int lun; 1392 uint16_t sdf; 1393 1394 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1395 continue; 1396 } 1397#ifndef ISP_TARGET_MODE 1398 sdf = sdp->isp_devparam[tgt].goal_flags; 1399 sdf &= DPARM_SAFE_DFLT; 1400 /* 1401 * It is not quite clear when this changed over so that 1402 * we could force narrow and async for 1000/1020 cards, 1403 * but assume that this is only the case for loaded 1404 * firmware. 1405 */ 1406 if (isp->isp_loaded_fw) { 1407 sdf |= DPARM_NARROW | DPARM_ASYNC; 1408 } 1409#else 1410 /* 1411 * The !$*!)$!$)* f/w uses the same index into some 1412 * internal table to decide how to respond to negotiations, 1413 * so if we've said "let's be safe" for ID X, and ID X 1414 * selects *us*, the negotiations will back to 'safe' 1415 * (as in narrow/async). What the f/w *should* do is 1416 * use the initiator id settings to decide how to respond. 1417 */ 1418 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1419#endif 1420 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1421 mbs.param[1] = (chan << 15) | (tgt << 8); 1422 mbs.param[2] = sdf; 1423 if ((sdf & DPARM_SYNC) == 0) { 1424 mbs.param[3] = 0; 1425 } else { 1426 mbs.param[3] = 1427 (sdp->isp_devparam[tgt].goal_offset << 8) | 1428 (sdp->isp_devparam[tgt].goal_period); 1429 } 1430 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1431 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1432 isp_mboxcmd(isp, &mbs); 1433 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1434 sdf = DPARM_SAFE_DFLT; 1435 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1436 mbs.param[1] = (tgt << 8) | (chan << 15); 1437 mbs.param[2] = sdf; 1438 mbs.param[3] = 0; 1439 isp_mboxcmd(isp, &mbs); 1440 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1441 continue; 1442 } 1443 } 1444 1445 /* 1446 * We don't update any information directly from the f/w 1447 * because we need to run at least one command to cause a 1448 * new state to be latched up. So, we just assume that we 1449 * converge to the values we just had set. 1450 * 1451 * Ensure that we don't believe tagged queuing is enabled yet. 1452 * It turns out that sometimes the ISP just ignores our 1453 * attempts to set parameters for devices that it hasn't 1454 * seen yet. 1455 */ 1456 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1457 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1458 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1459 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1460 mbs.param[2] = sdp->isp_max_queue_depth; 1461 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1462 isp_mboxcmd(isp, &mbs); 1463 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1464 break; 1465 } 1466 } 1467 } 1468 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1469 if (sdp->isp_devparam[tgt].dev_refresh) { 1470 sdp->sendmarker = 1; 1471 sdp->update = 1; 1472 break; 1473 } 1474 } 1475} 1476 1477/* 1478 * Fibre Channel specific initialization. 1479 */ 1480static void 1481isp_fibre_init(ispsoftc_t *isp) 1482{ 1483 fcparam *fcp; 1484 isp_icb_t local, *icbp = &local; 1485 mbreg_t mbs; 1486 int ownloopid; 1487 1488 /* 1489 * We only support one channel on non-24XX cards 1490 */ 1491 fcp = FCPARAM(isp, 0); 1492 if (fcp->role == ISP_ROLE_NONE) { 1493 isp->isp_state = ISP_INITSTATE; 1494 return; 1495 } 1496 1497 ISP_MEMZERO(icbp, sizeof (*icbp)); 1498 icbp->icb_version = ICB_VERSION1; 1499 icbp->icb_fwoptions = fcp->isp_fwoptions; 1500 1501 /* 1502 * Firmware Options are either retrieved from NVRAM or 1503 * are patched elsewhere. We check them for sanity here 1504 * and make changes based on board revision, but otherwise 1505 * let others decide policy. 1506 */ 1507 1508 /* 1509 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1510 */ 1511 if (IS_2100(isp) && isp->isp_revision < 5) { 1512 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1513 } 1514 1515 /* 1516 * We have to use FULL LOGIN even though it resets the loop too much 1517 * because otherwise port database entries don't get updated after 1518 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1519 */ 1520 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1521 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1522 } 1523 1524 /* 1525 * Insist on Port Database Update Async notifications 1526 */ 1527 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1528 1529 /* 1530 * Make sure that target role reflects into fwoptions. 1531 */ 1532 if (fcp->role & ISP_ROLE_TARGET) { 1533 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1534 } else { 1535 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1536 } 1537 1538 if (fcp->role & ISP_ROLE_INITIATOR) { 1539 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1540 } else { 1541 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1542 } 1543 1544 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1545 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1546 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1547 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1548 } 1549 icbp->icb_maxalloc = fcp->isp_maxalloc; 1550 if (icbp->icb_maxalloc < 1) { 1551 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1552 icbp->icb_maxalloc = 16; 1553 } 1554 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1555 if (icbp->icb_execthrottle < 1) { 1556 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1557 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1558 } 1559 icbp->icb_retry_delay = fcp->isp_retry_delay; 1560 icbp->icb_retry_count = fcp->isp_retry_count; 1561 icbp->icb_hardaddr = fcp->isp_loopid; 1562 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1563 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1564 icbp->icb_hardaddr = 0; 1565 ownloopid = 0; 1566 } 1567 1568 /* 1569 * Our life seems so much better with 2200s and later with 1570 * the latest f/w if we set Hard Address. 1571 */ 1572 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1573 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1574 } 1575 1576 /* 1577 * Right now we just set extended options to prefer point-to-point 1578 * over loop based upon some soft config options. 1579 * 1580 * NB: for the 2300, ICBOPT_EXTENDED is required. 1581 */ 1582 if (IS_2200(isp) || IS_23XX(isp)) { 1583 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1584 /* 1585 * Prefer or force Point-To-Point instead Loop? 1586 */ 1587 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1588 case ISP_CFG_NPORT: 1589 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1590 break; 1591 case ISP_CFG_NPORT_ONLY: 1592 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1593 break; 1594 case ISP_CFG_LPORT_ONLY: 1595 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1596 break; 1597 default: 1598 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1599 break; 1600 } 1601 if (IS_2200(isp)) { 1602 /* 1603 * We can't have Fast Posting any more- we now 1604 * have 32 bit handles. 1605 * 1606 * RIO seemed to have to much breakage. 1607 * 1608 * Just opt for safety. 1609 */ 1610 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1611 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1612 } else { 1613 /* 1614 * QLogic recommends that FAST Posting be turned 1615 * off for 23XX cards and instead allow the HBA 1616 * to write response queue entries and interrupt 1617 * after a delay (ZIO). 1618 */ 1619 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1620 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1621 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1622 icbp->icb_idelaytimer = 10; 1623 } 1624 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1625 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1626 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1627 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1628 } else { 1629 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1630 } 1631 if (fcp->isp_zfwoptions & ICBZOPT_50_OHM) { 1632 icbp->icb_zfwoptions |= ICBZOPT_50_OHM; 1633 } 1634 } 1635 } 1636 1637 1638 /* 1639 * For 22XX > 2.1.26 && 23XX, set some options. 1640 */ 1641 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1642 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1643 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1644 mbs.param[2] = 0; 1645 mbs.param[3] = 0; 1646 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1647 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1648 if (fcp->role & ISP_ROLE_TARGET) { 1649 mbs.param[3] = IFCOPT3_NOPRLI; 1650 } 1651 } 1652 isp_mboxcmd(isp, &mbs); 1653 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1654 return; 1655 } 1656 } 1657 icbp->icb_logintime = ICB_LOGIN_TOV; 1658 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1659 1660 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1661 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1662 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1663 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1664 isp_prt(isp, ISP_LOGDEBUG1, 1665 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1666 ((uint32_t) (fcp->isp_wwnn >> 32)), 1667 ((uint32_t) (fcp->isp_wwnn)), 1668 ((uint32_t) (fcp->isp_wwpn >> 32)), 1669 ((uint32_t) (fcp->isp_wwpn))); 1670 } else if (fcp->isp_wwpn) { 1671 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1672 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1673 isp_prt(isp, ISP_LOGDEBUG1, 1674 "Setting ICB Port 0x%08x%08x", 1675 ((uint32_t) (fcp->isp_wwpn >> 32)), 1676 ((uint32_t) (fcp->isp_wwpn))); 1677 } else { 1678 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1679 return; 1680 } 1681 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1682 if (icbp->icb_rqstqlen < 1) { 1683 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1684 } 1685 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1686 if (icbp->icb_rsltqlen < 1) { 1687 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1688 } 1689 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1690 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1691 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1692 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1693 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1694 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1695 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1696 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1697 1698 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1699 isp_prt(isp, ISP_LOGERR, sacq); 1700 return; 1701 } 1702 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1703 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1704 1705 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1706 1707 /* 1708 * Init the firmware 1709 */ 1710 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1711 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1712 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1713 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1714 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1715 mbs.logval = MBLOGALL; 1716 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1717 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1718 (uint32_t) fcp->isp_scdma); 1719 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 1720 isp_mboxcmd(isp, &mbs); 1721 FC_SCRATCH_RELEASE(isp, 0); 1722 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1723 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1724 return; 1725 } 1726 isp->isp_reqidx = 0; 1727 isp->isp_reqodx = 0; 1728 isp->isp_residx = 0; 1729 1730 /* 1731 * Whatever happens, we're now committed to being here. 1732 */ 1733 isp->isp_state = ISP_INITSTATE; 1734} 1735 1736static void 1737isp_fibre_init_2400(ispsoftc_t *isp) 1738{ 1739 fcparam *fcp; 1740 isp_icb_2400_t local, *icbp = &local; 1741 mbreg_t mbs; 1742 int chan; 1743 1744 /* 1745 * Check to see whether all channels have *some* kind of role 1746 */ 1747 for (chan = 0; chan < isp->isp_nchan; chan++) { 1748 fcp = FCPARAM(isp, chan); 1749 if (fcp->role != ISP_ROLE_NONE) { 1750 break; 1751 } 1752 } 1753 if (chan == isp->isp_nchan) { 1754 isp_prt(isp, ISP_LOGDEBUG0, "all %d channels with role 'none'", chan); 1755 isp->isp_state = ISP_INITSTATE; 1756 return; 1757 } 1758 1759 /* 1760 * Start with channel 0. 1761 */ 1762 fcp = FCPARAM(isp, 0); 1763 1764 /* 1765 * Turn on LIP F8 async event (1) 1766 */ 1767 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1768 mbs.param[1] = 1; 1769 isp_mboxcmd(isp, &mbs); 1770 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1771 return; 1772 } 1773 1774 ISP_MEMZERO(icbp, sizeof (*icbp)); 1775 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1776 if (fcp->role & ISP_ROLE_TARGET) { 1777 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1778 } else { 1779 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1780 } 1781 1782 if (fcp->role & ISP_ROLE_INITIATOR) { 1783 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1784 } else { 1785 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 1786 } 1787 1788 icbp->icb_version = ICB_VERSION1; 1789 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1790 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1791 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1792 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1793 } 1794 1795 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1796 if (icbp->icb_execthrottle < 1) { 1797 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1798 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1799 } 1800 1801 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 1802 /* 1803 * Get current resource count 1804 */ 1805 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1806 mbs.obits = 0x4cf; 1807 isp_mboxcmd(isp, &mbs); 1808 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1809 return; 1810 } 1811 icbp->icb_xchgcnt = mbs.param[3]; 1812 } 1813 1814 1815 icbp->icb_hardaddr = fcp->isp_loopid; 1816 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1817 icbp->icb_hardaddr = 0; 1818 } 1819 1820 /* 1821 * Force this on. 1822 */ 1823 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 1824 1825 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1826 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1827#if 0 1828 case ISP_CFG_NPORT: 1829 /* 1830 * XXX: This causes the f/w to crash. 1831 */ 1832 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1833 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_2_LOOP; 1834 break; 1835#endif 1836 case ISP_CFG_NPORT_ONLY: 1837 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1838 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 1839 break; 1840 case ISP_CFG_LPORT_ONLY: 1841 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1842 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 1843 break; 1844 default: 1845 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1846 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 1847 break; 1848 } 1849 1850 /* force this on for now */ 1851 icbp->icb_fwoptions2 |= ICB2400_OPT2_ZIO; 1852 1853 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 1854 case ICB2400_OPT2_ZIO: 1855 case ICB2400_OPT2_ZIO1: 1856 icbp->icb_idelaytimer = 0; 1857 break; 1858 case 0: 1859 break; 1860 default: 1861 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 1862 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 1863 break; 1864 } 1865 1866 /* 1867 * We don't support FCTAPE, so clear it. 1868 */ 1869 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 1870 1871 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1872 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 1873 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1874 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 1875 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1876 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 1877 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 1878 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 1879 } else { 1880 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 1881 } 1882 1883 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 1884 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 1885 } 1886 icbp->icb_logintime = ICB_LOGIN_TOV; 1887 1888 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1889 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 1890 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1891 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1892 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)), 1893 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 1894 } else if (fcp->isp_wwpn) { 1895 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 1896 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1897 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))); 1898 } else { 1899 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1900 return; 1901 } 1902 icbp->icb_retry_count = fcp->isp_retry_count; 1903 1904 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1905 if (icbp->icb_rqstqlen < 8) { 1906 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 1907 return; 1908 } 1909 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1910 if (icbp->icb_rsltqlen < 8) { 1911 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 1912 icbp->icb_rsltqlen); 1913 return; 1914 } 1915 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1916 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1917 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1918 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1919 1920 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1921 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1922 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1923 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1924 1925#ifdef ISP_TARGET_MODE 1926 /* unconditionally set up the ATIO queue if we support target mode */ 1927 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 1928 if (icbp->icb_atioqlen < 8) { 1929 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 1930 return; 1931 } 1932 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 1933 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 1934 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 1935 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 1936 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), 1937 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 1938#endif 1939 1940 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); 1941 1942 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), 1943 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 1944 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 1945 1946 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1947 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 1948 } 1949 1950 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1951 isp_prt(isp, ISP_LOGERR, sacq); 1952 return; 1953 } 1954 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 1955 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 1956 1957 /* 1958 * Now fill in information about any additional channels 1959 */ 1960 if (isp->isp_nchan > 1) { 1961 isp_icb_2400_vpinfo_t vpinfo, *vdst; 1962 vp_port_info_t pi, *pdst; 1963 size_t amt = 0; 1964 uint8_t *off; 1965 1966 vpinfo.vp_count = isp->isp_nchan - 1; 1967 vpinfo.vp_global_options = 0; 1968 off = fcp->isp_scratch; 1969 off += ICB2400_VPINFO_OFF; 1970 vdst = (isp_icb_2400_vpinfo_t *) off; 1971 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 1972 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 1973 for (chan = 1; chan < isp->isp_nchan; chan++) { 1974 fcparam *fcp2; 1975 1976 ISP_MEMZERO(&pi, sizeof (pi)); 1977 fcp2 = FCPARAM(isp, chan); 1978 if (fcp2->role != ISP_ROLE_NONE) { 1979 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 1980 if (fcp2->role & ISP_ROLE_INITIATOR) { 1981 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 1982 } 1983 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 1984 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 1985 } 1986 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 1987 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 1988 } 1989 off = fcp->isp_scratch; 1990 off += ICB2400_VPINFO_PORT_OFF(chan); 1991 pdst = (vp_port_info_t *) off; 1992 isp_put_vp_port_info(isp, &pi, pdst); 1993 amt += ICB2400_VPOPT_WRITE_SIZE; 1994 } 1995 } 1996 1997 /* 1998 * Init the firmware 1999 */ 2000 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2001 if (isp->isp_nchan > 1) { 2002 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2003 } else { 2004 mbs.param[0] = MBOX_INIT_FIRMWARE; 2005 } 2006 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2007 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2008 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2009 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2010 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)); 2011 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 2012 isp_mboxcmd(isp, &mbs); 2013 FC_SCRATCH_RELEASE(isp, 0); 2014 2015 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2016 return; 2017 } 2018 isp->isp_reqidx = 0; 2019 isp->isp_reqodx = 0; 2020 isp->isp_residx = 0; 2021 2022 /* 2023 * Whatever happens, we're now committed to being here. 2024 */ 2025 isp->isp_state = ISP_INITSTATE; 2026} 2027 2028static void 2029isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2030{ 2031 fcparam *fcp = FCPARAM(isp, chan); 2032 int i; 2033 2034 if (chan < 0 || chan >= isp->isp_nchan) { 2035 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2036 return; 2037 } 2038 for (i = 0; i < MAX_FC_TARG; i++) { 2039 if (fcp->portdb[i].target_mode) { 2040 if (disposition < 0) { 2041 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2042 fcp->portdb[i].handle, fcp->portdb[i].portid); 2043 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2044 } 2045 continue; 2046 } 2047 if (disposition == 0) { 2048 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2049 } else { 2050 switch (fcp->portdb[i].state) { 2051 case FC_PORTDB_STATE_CHANGED: 2052 case FC_PORTDB_STATE_PENDING_VALID: 2053 case FC_PORTDB_STATE_VALID: 2054 case FC_PORTDB_STATE_PROBATIONAL: 2055 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2056 break; 2057 case FC_PORTDB_STATE_ZOMBIE: 2058 break; 2059 case FC_PORTDB_STATE_NIL: 2060 default: 2061 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2062 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2063 break; 2064 } 2065 } 2066 } 2067} 2068 2069/* 2070 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2071 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2072 */ 2073static int 2074isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2075{ 2076 mbreg_t mbs; 2077 uint8_t q[QENTRY_LEN]; 2078 isp_plogx_t *plp; 2079 fcparam *fcp; 2080 uint8_t *scp; 2081 uint32_t sst, parm1; 2082 int rval, lev; 2083 const char *msg; 2084 char buf[64]; 2085 2086 if (!IS_24XX(isp)) { 2087 int action = flags & PLOGX_FLG_CMD_MASK; 2088 if (action == PLOGX_FLG_CMD_PLOGI) { 2089 return (isp_port_login(isp, handle, portid)); 2090 } else if (action == PLOGX_FLG_CMD_LOGO) { 2091 return (isp_port_logout(isp, handle, portid)); 2092 } else { 2093 return (MBOX_INVALID_COMMAND); 2094 } 2095 } 2096 2097 ISP_MEMZERO(q, QENTRY_LEN); 2098 plp = (isp_plogx_t *) q; 2099 plp->plogx_header.rqs_entry_count = 1; 2100 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2101 plp->plogx_handle = 0xffffffff; 2102 plp->plogx_nphdl = handle; 2103 plp->plogx_vphdl = chan; 2104 plp->plogx_portlo = portid; 2105 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2106 plp->plogx_flags = flags; 2107 2108 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2109 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2110 } 2111 2112 if (gs == 0) { 2113 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2114 isp_prt(isp, ISP_LOGERR, sacq); 2115 return (-1); 2116 } 2117 } 2118 fcp = FCPARAM(isp, chan); 2119 scp = fcp->isp_scratch; 2120 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2121 2122 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2123 mbs.param[1] = QENTRY_LEN; 2124 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2125 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2126 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2127 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2128 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN); 2129 isp_mboxcmd(isp, &mbs); 2130 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2131 rval = mbs.param[0]; 2132 goto out; 2133 } 2134 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN); 2135 scp += QENTRY_LEN; 2136 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2137 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2138 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2139 } 2140 2141 if (plp->plogx_status == PLOGX_STATUS_OK) { 2142 rval = 0; 2143 goto out; 2144 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2145 isp_prt(isp, ISP_LOGWARN, 2146 "status 0x%x on port login IOCB chanel %d", 2147 plp->plogx_status, chan); 2148 rval = -1; 2149 goto out; 2150 } 2151 2152 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2153 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2154 2155 rval = -1; 2156 lev = ISP_LOGERR; 2157 msg = NULL; 2158 2159 switch (sst) { 2160 case PLOGX_IOCBERR_NOLINK: 2161 msg = "no link"; 2162 break; 2163 case PLOGX_IOCBERR_NOIOCB: 2164 msg = "no IOCB buffer"; 2165 break; 2166 case PLOGX_IOCBERR_NOXGHG: 2167 msg = "no Exchange Control Block"; 2168 break; 2169 case PLOGX_IOCBERR_FAILED: 2170 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2171 msg = buf; 2172 break; 2173 case PLOGX_IOCBERR_NOFABRIC: 2174 msg = "no fabric"; 2175 break; 2176 case PLOGX_IOCBERR_NOTREADY: 2177 msg = "firmware not ready"; 2178 break; 2179 case PLOGX_IOCBERR_NOLOGIN: 2180 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2181 msg = buf; 2182 rval = MBOX_NOT_LOGGED_IN; 2183 break; 2184 case PLOGX_IOCBERR_REJECT: 2185 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2186 msg = buf; 2187 break; 2188 case PLOGX_IOCBERR_NOPCB: 2189 msg = "no PCB allocated"; 2190 break; 2191 case PLOGX_IOCBERR_EINVAL: 2192 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2193 msg = buf; 2194 break; 2195 case PLOGX_IOCBERR_PORTUSED: 2196 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2197 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2198 msg = buf; 2199 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2200 break; 2201 case PLOGX_IOCBERR_HNDLUSED: 2202 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2203 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2204 msg = buf; 2205 rval = MBOX_LOOP_ID_USED; 2206 break; 2207 case PLOGX_IOCBERR_NOHANDLE: 2208 msg = "no handle allocated"; 2209 break; 2210 case PLOGX_IOCBERR_NOFLOGI: 2211 msg = "no FLOGI_ACC"; 2212 break; 2213 default: 2214 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2215 msg = buf; 2216 break; 2217 } 2218 if (msg) { 2219 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2220 } 2221out: 2222 if (gs == 0) { 2223 FC_SCRATCH_RELEASE(isp, chan); 2224 } 2225 return (rval); 2226} 2227 2228static int 2229isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2230{ 2231 mbreg_t mbs; 2232 2233 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2234 if (ISP_CAP_2KLOGIN(isp)) { 2235 mbs.param[1] = handle; 2236 mbs.ibits = (1 << 10); 2237 } else { 2238 mbs.param[1] = handle << 8; 2239 } 2240 mbs.param[2] = portid >> 16; 2241 mbs.param[3] = portid; 2242 mbs.logval = MBLOGNONE; 2243 mbs.timeout = 500000; 2244 isp_mboxcmd(isp, &mbs); 2245 2246 switch (mbs.param[0]) { 2247 case MBOX_PORT_ID_USED: 2248 isp_prt(isp, ISP_LOGDEBUG0, 2249 "isp_port_login: portid 0x%06x already logged in as %u", 2250 portid, mbs.param[1]); 2251 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2252 2253 case MBOX_LOOP_ID_USED: 2254 isp_prt(isp, ISP_LOGDEBUG0, 2255 "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", 2256 handle, mbs.param[1] & 0xff); 2257 return (MBOX_LOOP_ID_USED); 2258 2259 case MBOX_COMMAND_COMPLETE: 2260 return (0); 2261 2262 case MBOX_COMMAND_ERROR: 2263 isp_prt(isp, ISP_LOGINFO, 2264 "isp_port_login: error 0x%x in PLOGI to port 0x%06x", 2265 mbs.param[1], portid); 2266 return (MBOX_COMMAND_ERROR); 2267 2268 case MBOX_ALL_IDS_USED: 2269 isp_prt(isp, ISP_LOGINFO, 2270 "isp_port_login: all IDs used for fabric login"); 2271 return (MBOX_ALL_IDS_USED); 2272 2273 default: 2274 isp_prt(isp, ISP_LOGINFO, 2275 "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", 2276 mbs.param[0], portid, handle); 2277 return (mbs.param[0]); 2278 } 2279} 2280 2281static int 2282isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2283{ 2284 mbreg_t mbs; 2285 2286 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2287 if (ISP_CAP_2KLOGIN(isp)) { 2288 mbs.param[1] = handle; 2289 mbs.ibits = (1 << 10); 2290 } else { 2291 mbs.param[1] = handle << 8; 2292 } 2293 isp_mboxcmd(isp, &mbs); 2294 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2295} 2296 2297static int 2298isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2299{ 2300 fcparam *fcp = FCPARAM(isp, chan); 2301 mbreg_t mbs; 2302 union { 2303 isp_pdb_21xx_t fred; 2304 isp_pdb_24xx_t bill; 2305 } un; 2306 2307 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2308 if (IS_24XX(isp)) { 2309 mbs.ibits = (1 << 9)|(1 << 10); 2310 mbs.param[1] = id; 2311 mbs.param[9] = chan; 2312 } else if (ISP_CAP_2KLOGIN(isp)) { 2313 mbs.param[1] = id; 2314 } else { 2315 mbs.param[1] = id << 8; 2316 } 2317 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2318 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2319 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2320 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2321 if (dolock) { 2322 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2323 isp_prt(isp, ISP_LOGERR, sacq); 2324 return (-1); 2325 } 2326 } 2327 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un)); 2328 isp_mboxcmd(isp, &mbs); 2329 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2330 if (dolock) { 2331 FC_SCRATCH_RELEASE(isp, chan); 2332 } 2333 return (mbs.param[0]); 2334 } 2335 if (IS_24XX(isp)) { 2336 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2337 pdb->handle = un.bill.pdb_handle; 2338 pdb->s3_role = un.bill.pdb_prli_svc3; 2339 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2340 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2341 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2342 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2343 "Chan %d Port 0x%06x flags 0x%x curstate %x", 2344 chan, pdb->portid, un.bill.pdb_flags, 2345 un.bill.pdb_curstate); 2346 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || 2347 un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2348 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2349 if (dolock) { 2350 FC_SCRATCH_RELEASE(isp, chan); 2351 } 2352 return (mbs.param[0]); 2353 } 2354 } else { 2355 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2356 pdb->handle = un.fred.pdb_loopid; 2357 pdb->s3_role = un.fred.pdb_prli_svc3; 2358 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2359 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2360 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2361 } 2362 if (dolock) { 2363 FC_SCRATCH_RELEASE(isp, chan); 2364 } 2365 return (0); 2366} 2367 2368static void 2369isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2370{ 2371 isp_pdb_t pdb; 2372 int lim, loopid; 2373 2374 if (ISP_CAP_2KLOGIN(isp)) { 2375 lim = NPH_MAX_2K; 2376 } else { 2377 lim = NPH_MAX; 2378 } 2379 for (loopid = 0; loopid != lim; loopid++) { 2380 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2381 continue; 2382 } 2383 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2384 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2385 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2386 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2387 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2388 } 2389} 2390 2391static uint64_t 2392isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2393{ 2394 uint64_t wwn = INI_NONE; 2395 fcparam *fcp = FCPARAM(isp, chan); 2396 mbreg_t mbs; 2397 2398 if (fcp->isp_fwstate < FW_READY || 2399 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2400 return (wwn); 2401 } 2402 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2403 if (ISP_CAP_2KLOGIN(isp)) { 2404 mbs.param[1] = loopid; 2405 mbs.ibits = (1 << 10); 2406 if (nodename) { 2407 mbs.param[10] = 1; 2408 } 2409 if (ISP_CAP_MULTI_ID(isp)) { 2410 mbs.ibits |= (1 << 9); 2411 mbs.param[9] = chan; 2412 } 2413 } else { 2414 mbs.param[1] = loopid << 8; 2415 if (nodename) { 2416 mbs.param[1] |= 1; 2417 } 2418 } 2419 isp_mboxcmd(isp, &mbs); 2420 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2421 return (wwn); 2422 } 2423 if (IS_24XX(isp)) { 2424 wwn = 2425 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2426 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2427 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2428 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2429 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2430 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2431 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2432 (((uint64_t)(mbs.param[7] & 0xff))); 2433 } else { 2434 wwn = 2435 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2436 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2437 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2438 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2439 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2440 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2441 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2442 (((uint64_t)(mbs.param[7] >> 8))); 2443 } 2444 return (wwn); 2445} 2446 2447/* 2448 * Make sure we have good FC link. 2449 */ 2450 2451static int 2452isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2453{ 2454 mbreg_t mbs; 2455 int count, check_for_fabric, r; 2456 uint8_t lwfs; 2457 int loopid; 2458 fcparam *fcp; 2459 fcportdb_t *lp; 2460 isp_pdb_t pdb; 2461 2462 fcp = FCPARAM(isp, chan); 2463 2464 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Entry", chan); 2465 ISP_MARK_PORTDB(isp, chan, 1); 2466 2467 /* 2468 * Wait up to N microseconds for F/W to go to a ready state. 2469 */ 2470 lwfs = FW_CONFIG_WAIT; 2471 count = 0; 2472 while (count < usdelay) { 2473 uint64_t enano; 2474 uint32_t wrk; 2475 NANOTIME_T hra, hrb; 2476 2477 GET_NANOTIME(&hra); 2478 isp_fw_state(isp, chan); 2479 if (lwfs != fcp->isp_fwstate) { 2480 isp_prt(isp, ISP_LOGCONFIG|ISP_LOGSANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate)); 2481 lwfs = fcp->isp_fwstate; 2482 } 2483 if (fcp->isp_fwstate == FW_READY) { 2484 break; 2485 } 2486 GET_NANOTIME(&hrb); 2487 2488 /* 2489 * Get the elapsed time in nanoseconds. 2490 * Always guaranteed to be non-zero. 2491 */ 2492 enano = NANOTIME_SUB(&hrb, &hra); 2493 2494 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)); 2495 2496 /* 2497 * If the elapsed time is less than 1 millisecond, 2498 * delay a period of time up to that millisecond of 2499 * waiting. 2500 * 2501 * This peculiar code is an attempt to try and avoid 2502 * invoking uint64_t math support functions for some 2503 * platforms where linkage is a problem. 2504 */ 2505 if (enano < (1000 * 1000)) { 2506 count += 1000; 2507 enano = (1000 * 1000) - enano; 2508 while (enano > (uint64_t) 4000000000U) { 2509 ISP_SLEEP(isp, 4000000); 2510 enano -= (uint64_t) 4000000000U; 2511 } 2512 wrk = enano; 2513 wrk /= 1000; 2514 ISP_SLEEP(isp, wrk); 2515 } else { 2516 while (enano > (uint64_t) 4000000000U) { 2517 count += 4000000; 2518 enano -= (uint64_t) 4000000000U; 2519 } 2520 wrk = enano; 2521 count += (wrk / 1000); 2522 } 2523 } 2524 2525 2526 2527 /* 2528 * If we haven't gone to 'ready' state, return. 2529 */ 2530 if (fcp->isp_fwstate != FW_READY) { 2531 isp_prt(isp, ISP_LOGSANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2532 return (-1); 2533 } 2534 2535 /* 2536 * Get our Loop ID and Port ID. 2537 */ 2538 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2539 if (ISP_CAP_MULTI_ID(isp)) { 2540 mbs.param[9] = chan; 2541 mbs.ibits = (1 << 9); 2542 mbs.obits = (1 << 7); 2543 } 2544 isp_mboxcmd(isp, &mbs); 2545 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2546 return (-1); 2547 } 2548 2549 if (ISP_CAP_2KLOGIN(isp)) { 2550 fcp->isp_loopid = mbs.param[1]; 2551 } else { 2552 fcp->isp_loopid = mbs.param[1] & 0xff; 2553 } 2554 2555 if (IS_2100(isp)) { 2556 fcp->isp_topo = TOPO_NL_PORT; 2557 } else { 2558 int topo = (int) mbs.param[6]; 2559 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2560 topo = TOPO_PTP_STUB; 2561 } 2562 fcp->isp_topo = topo; 2563 } 2564 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2565 2566 if (IS_2100(isp)) { 2567 /* 2568 * Don't bother with fabric if we are using really old 2569 * 2100 firmware. It's just not worth it. 2570 */ 2571 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2572 check_for_fabric = 1; 2573 } else { 2574 check_for_fabric = 0; 2575 } 2576 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2577 check_for_fabric = 1; 2578 } else { 2579 check_for_fabric = 0; 2580 } 2581 2582 /* 2583 * Check to make sure we got a valid loopid 2584 * The 24XX seems to mess this up for multiple channels. 2585 */ 2586 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2587 uint8_t alpa = fcp->isp_portid; 2588 2589 if (alpa == 0) { 2590 /* "Cannot Happen" */ 2591 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2592 } else { 2593 int i; 2594 for (i = 0; alpa_map[i]; i++) { 2595 if (alpa_map[i] == alpa) { 2596 break; 2597 } 2598 } 2599 if (alpa_map[i] && fcp->isp_loopid != i) { 2600 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2601 fcp->isp_loopid = i; 2602 } 2603 } 2604 } 2605 2606 2607 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2608 loopid = NPH_FL_ID; 2609 } else { 2610 loopid = FL_ID; 2611 } 2612 if (check_for_fabric) { 2613 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2614 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2615 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2616 fcp->isp_topo = TOPO_PTP_STUB; 2617 } 2618 } else { 2619 r = -1; 2620 } 2621 if (r == 0) { 2622 if (IS_2100(isp)) { 2623 fcp->isp_topo = TOPO_FL_PORT; 2624 } 2625 if (pdb.portid == 0) { 2626 /* 2627 * Crock. 2628 */ 2629 fcp->isp_topo = TOPO_NL_PORT; 2630 goto not_on_fabric; 2631 } 2632 2633 /* 2634 * Save the Fabric controller's port database entry. 2635 */ 2636 lp = &fcp->portdb[FL_ID]; 2637 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2638 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2639 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2640 lp->roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 2641 lp->portid = pdb.portid; 2642 lp->handle = pdb.handle; 2643 lp->new_portid = lp->portid; 2644 lp->new_roles = lp->roles; 2645 if (IS_24XX(isp)) { 2646 fcp->inorder = (mbs.param[7] & ISP24XX_INORDER) != 0; 2647 if (ISP_FW_NEWER_THAN(isp, 4, 0, 27)) { 2648 fcp->npiv_fabric = (mbs.param[7] & ISP24XX_NPIV_SAN) != 0; 2649 if (fcp->npiv_fabric) { 2650 isp_prt(isp, ISP_LOGCONFIG, "fabric supports NP-IV"); 2651 } 2652 } 2653 if (chan) { 2654 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2655 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); 2656 if (r) { 2657 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2658 return (-1); 2659 } 2660 } else { 2661 fcp->isp_sns_hdl = NPH_SNS_ID; 2662 } 2663 r = isp_register_fc4_type_24xx(isp, chan); 2664 } else { 2665 fcp->isp_sns_hdl = SNS_ID; 2666 r = isp_register_fc4_type(isp, chan); 2667 } 2668 if (r) { 2669 isp_prt(isp, ISP_LOGWARN|ISP_LOGSANCFG, "%s: register fc4 type failed", __func__); 2670 return (-1); 2671 } 2672 } else { 2673not_on_fabric: 2674 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2675 } 2676 2677 fcp->isp_gbspeed = 1; 2678 if (IS_23XX(isp) || IS_24XX(isp)) { 2679 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2680 mbs.param[1] = MBGSD_GET_RATE; 2681 /* mbs.param[2] undefined if we're just getting rate */ 2682 isp_mboxcmd(isp, &mbs); 2683 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2684 if (mbs.param[1] == MBGSD_EIGHTGB) { 2685 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2686 fcp->isp_gbspeed = 8; 2687 } else if (mbs.param[1] == MBGSD_FOURGB) { 2688 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2689 fcp->isp_gbspeed = 4; 2690 } else if (mbs.param[1] == MBGSD_TWOGB) { 2691 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2692 fcp->isp_gbspeed = 2; 2693 } else if (mbs.param[1] == MBGSD_ONEGB) { 2694 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2695 fcp->isp_gbspeed = 1; 2696 } 2697 } 2698 } 2699 2700 /* 2701 * Announce ourselves, too. 2702 */ 2703 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGCONFIG, topology, chan, (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) fcp->isp_wwpn, fcp->isp_portid, fcp->isp_loopid, isp_fc_toponame(fcp)); 2704 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Complete", chan); 2705 return (0); 2706} 2707 2708/* 2709 * Complete the synchronization of our Port Database. 2710 * 2711 * At this point, we've scanned the local loop (if any) and the fabric 2712 * and performed fabric logins on all new devices. 2713 * 2714 * Our task here is to go through our port database and remove any entities 2715 * that are still marked probational (issuing PLOGO for ones which we had 2716 * PLOGI'd into) or are dead. 2717 * 2718 * Our task here is to also check policy to decide whether devices which 2719 * have *changed* in some way should still be kept active. For example, 2720 * if a device has just changed PortID, we can either elect to treat it 2721 * as an old device or as a newly arrived device (and notify the outer 2722 * layer appropriately). 2723 * 2724 * We also do initiator map target id assignment here for new initiator 2725 * devices and refresh old ones ot make sure that they point to the corret 2726 * entities. 2727 */ 2728static int 2729isp_pdb_sync(ispsoftc_t *isp, int chan) 2730{ 2731 fcparam *fcp = FCPARAM(isp, chan); 2732 fcportdb_t *lp; 2733 uint16_t dbidx; 2734 2735 if (fcp->isp_loopstate == LOOP_READY) { 2736 return (0); 2737 } 2738 2739 /* 2740 * Make sure we're okay for doing this right now. 2741 */ 2742 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2743 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2744 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2745 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2746 fcp->isp_loopstate); 2747 return (-1); 2748 } 2749 2750 if (fcp->isp_topo == TOPO_FL_PORT || 2751 fcp->isp_topo == TOPO_NL_PORT || 2752 fcp->isp_topo == TOPO_N_PORT) { 2753 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2754 if (isp_scan_loop(isp, chan) != 0) { 2755 isp_prt(isp, ISP_LOGWARN, 2756 "isp_pdb_sync: isp_scan_loop failed"); 2757 return (-1); 2758 } 2759 } 2760 } 2761 2762 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2763 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2764 if (isp_scan_fabric(isp, chan) != 0) { 2765 isp_prt(isp, ISP_LOGWARN, 2766 "isp_pdb_sync: isp_scan_fabric failed"); 2767 return (-1); 2768 } 2769 } 2770 } 2771 2772 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2773 "Chan %d Synchronizing PDBs", chan); 2774 2775 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2776 2777 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2778 lp = &fcp->portdb[dbidx]; 2779 2780 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2781 continue; 2782 } 2783 2784 if (lp->state == FC_PORTDB_STATE_VALID) { 2785 if (dbidx != FL_ID) { 2786 isp_prt(isp, 2787 ISP_LOGERR, "portdb idx %d already valid", 2788 dbidx); 2789 } 2790 continue; 2791 } 2792 2793 switch (lp->state) { 2794 case FC_PORTDB_STATE_PROBATIONAL: 2795 case FC_PORTDB_STATE_DEAD: 2796 /* 2797 * It's up to the outer layers to clear isp_dev_map. 2798 */ 2799 lp->state = FC_PORTDB_STATE_NIL; 2800 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2801 if (lp->autologin == 0) { 2802 (void) isp_plogx(isp, chan, lp->handle, 2803 lp->portid, 2804 PLOGX_FLG_CMD_LOGO | 2805 PLOGX_FLG_IMPLICIT | 2806 PLOGX_FLG_FREE_NPHDL, 0); 2807 } else { 2808 lp->autologin = 0; 2809 } 2810 lp->new_roles = 0; 2811 lp->new_portid = 0; 2812 /* 2813 * Note that we might come out of this with our state 2814 * set to FC_PORTDB_STATE_ZOMBIE. 2815 */ 2816 break; 2817 case FC_PORTDB_STATE_NEW: 2818 /* 2819 * It's up to the outer layers to assign a virtual 2820 * target id in isp_dev_map (if any). 2821 */ 2822 lp->portid = lp->new_portid; 2823 lp->roles = lp->new_roles; 2824 lp->state = FC_PORTDB_STATE_VALID; 2825 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 2826 lp->new_roles = 0; 2827 lp->new_portid = 0; 2828 lp->reserved = 0; 2829 lp->new_reserved = 0; 2830 break; 2831 case FC_PORTDB_STATE_CHANGED: 2832/* 2833 * XXXX FIX THIS 2834 */ 2835 lp->state = FC_PORTDB_STATE_VALID; 2836 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 2837 lp->new_roles = 0; 2838 lp->new_portid = 0; 2839 lp->reserved = 0; 2840 lp->new_reserved = 0; 2841 break; 2842 case FC_PORTDB_STATE_PENDING_VALID: 2843 lp->portid = lp->new_portid; 2844 lp->roles = lp->new_roles; 2845 if (lp->dev_map_idx) { 2846 int t = lp->dev_map_idx - 1; 2847 fcp->isp_dev_map[t] = dbidx + 1; 2848 } 2849 lp->state = FC_PORTDB_STATE_VALID; 2850 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 2851 if (dbidx != FL_ID) { 2852 lp->new_roles = 0; 2853 lp->new_portid = 0; 2854 } 2855 lp->reserved = 0; 2856 lp->new_reserved = 0; 2857 break; 2858 case FC_PORTDB_STATE_ZOMBIE: 2859 break; 2860 default: 2861 isp_prt(isp, ISP_LOGWARN, 2862 "isp_scan_loop: state %d for idx %d", 2863 lp->state, dbidx); 2864 isp_dump_portdb(isp, chan); 2865 } 2866 } 2867 2868 /* 2869 * If we get here, we've for sure seen not only a valid loop 2870 * but know what is or isn't on it, so mark this for usage 2871 * in isp_start. 2872 */ 2873 fcp->loop_seen_once = 1; 2874 fcp->isp_loopstate = LOOP_READY; 2875 return (0); 2876} 2877 2878/* 2879 * Scan local loop for devices. 2880 */ 2881static int 2882isp_scan_loop(ispsoftc_t *isp, int chan) 2883{ 2884 fcportdb_t *lp, tmp; 2885 fcparam *fcp = FCPARAM(isp, chan); 2886 int i; 2887 isp_pdb_t pdb; 2888 uint16_t handle, lim = 0; 2889 2890 if (fcp->isp_fwstate < FW_READY || 2891 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2892 return (-1); 2893 } 2894 2895 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 2896 return (0); 2897 } 2898 2899 /* 2900 * Check our connection topology. 2901 * 2902 * If we're a public or private loop, we scan 0..125 as handle values. 2903 * The firmware has (typically) peformed a PLOGI for us. We skip this 2904 * step if we're a ISP_24XX in NP-IV mode. 2905 * 2906 * If we're a N-port connection, we treat this is a short loop (0..1). 2907 */ 2908 switch (fcp->isp_topo) { 2909 case TOPO_NL_PORT: 2910 lim = LOCAL_LOOP_LIM; 2911 break; 2912 case TOPO_FL_PORT: 2913 if (IS_24XX(isp) && isp->isp_nchan > 1) { 2914 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2915 "Chan %d Skipping Local Loop Scan", chan); 2916 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2917 return (0); 2918 } 2919 lim = LOCAL_LOOP_LIM; 2920 break; 2921 case TOPO_N_PORT: 2922 lim = 2; 2923 break; 2924 default: 2925 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2926 "Chan %d no loop topology to scan", chan); 2927 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2928 return (0); 2929 } 2930 2931 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 2932 2933 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2934 "Chan %d FC scan loop 0..%d", chan, lim-1); 2935 2936 2937 /* 2938 * Run through the list and get the port database info for each one. 2939 */ 2940 for (handle = 0; handle < lim; handle++) { 2941 int r; 2942 /* 2943 * Don't scan "special" ids. 2944 */ 2945 if (handle >= FL_ID && handle <= SNS_ID) { 2946 continue; 2947 } 2948 if (ISP_CAP_2KLOGIN(isp)) { 2949 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 2950 continue; 2951 } 2952 } 2953 /* 2954 * In older cards with older f/w GET_PORT_DATABASE has been 2955 * known to hang. This trick gets around that problem. 2956 */ 2957 if (IS_2100(isp) || IS_2200(isp)) { 2958 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 2959 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2960 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2961 "Chan %d FC scan loop DONE (bad)", chan); 2962 return (-1); 2963 } 2964 if (node_wwn == INI_NONE) { 2965 continue; 2966 } 2967 } 2968 2969 /* 2970 * Get the port database entity for this index. 2971 */ 2972 r = isp_getpdb(isp, chan, handle, &pdb, 1); 2973 if (r != 0) { 2974 isp_prt(isp, ISP_LOGDEBUG1, 2975 "Chan %d FC scan loop handle %d returned %x", 2976 chan, handle, r); 2977 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2978 ISP_MARK_PORTDB(isp, chan, 1); 2979 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2980 "Chan %d FC scan loop DONE (bad)", chan); 2981 return (-1); 2982 } 2983 continue; 2984 } 2985 2986 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2987 ISP_MARK_PORTDB(isp, chan, 1); 2988 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2989 "Chan %d FC scan loop DONE (bad)", chan); 2990 return (-1); 2991 } 2992 2993 /* 2994 * On *very* old 2100 firmware we would end up sometimes 2995 * with the firmware returning the port database entry 2996 * for something else. We used to restart this, but 2997 * now we just punt. 2998 */ 2999 if (IS_2100(isp) && pdb.handle != handle) { 3000 isp_prt(isp, ISP_LOGWARN, 3001 "Chan %d cannot synchronize port database", chan); 3002 ISP_MARK_PORTDB(isp, chan, 1); 3003 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3004 "Chan %d FC scan loop DONE (bad)", chan); 3005 return (-1); 3006 } 3007 3008 /* 3009 * Save the pertinent info locally. 3010 */ 3011 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3012 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3013 tmp.roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3014 tmp.portid = pdb.portid; 3015 tmp.handle = pdb.handle; 3016 3017 /* 3018 * Check to make sure it's still a valid entry. The 24XX seems 3019 * to return a portid but not a WWPN/WWNN or role for devices 3020 * which shift on a loop. 3021 */ 3022 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3023 int a, b, c; 3024 a = (tmp.node_wwn == 0); 3025 b = (tmp.port_wwn == 0); 3026 c = (tmp.portid == 0); 3027 if (a == 0 && b == 0) { 3028 tmp.node_wwn = 3029 isp_get_wwn(isp, chan, handle, 1); 3030 tmp.port_wwn = 3031 isp_get_wwn(isp, chan, handle, 0); 3032 if (tmp.node_wwn && tmp.port_wwn) { 3033 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3034 goto cont; 3035 } 3036 } 3037 isp_prt(isp, ISP_LOGWARN, 3038 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3039 a, b, c, handle); 3040 isp_dump_portdb(isp, chan); 3041 continue; 3042 } 3043 cont: 3044 3045 /* 3046 * Now search the entire port database 3047 * for the same Port and Node WWN. 3048 */ 3049 for (i = 0; i < MAX_FC_TARG; i++) { 3050 lp = &fcp->portdb[i]; 3051 3052 if (lp->state == FC_PORTDB_STATE_NIL || 3053 lp->target_mode) { 3054 continue; 3055 } 3056 if (lp->node_wwn != tmp.node_wwn) { 3057 continue; 3058 } 3059 if (lp->port_wwn != tmp.port_wwn) { 3060 continue; 3061 } 3062 3063 /* 3064 * Okay- we've found a non-nil entry that matches. 3065 * Check to make sure it's probational or a zombie. 3066 */ 3067 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3068 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3069 isp_prt(isp, ISP_LOGERR, 3070 "Chan %d [%d] not probational/zombie (0x%x)", 3071 chan, i, lp->state); 3072 isp_dump_portdb(isp, chan); 3073 ISP_MARK_PORTDB(isp, chan, 1); 3074 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3075 "Chan %d FC scan loop DONE (bad)", chan); 3076 return (-1); 3077 } 3078 3079 /* 3080 * Mark the device as something the f/w logs into 3081 * automatically. 3082 */ 3083 lp->autologin = 1; 3084 3085 /* 3086 * Check to make see if really still the same 3087 * device. If it is, we mark it pending valid. 3088 */ 3089 if (lp->portid == tmp.portid && 3090 lp->handle == tmp.handle && 3091 lp->roles == tmp.roles) { 3092 lp->new_portid = tmp.portid; 3093 lp->new_roles = tmp.roles; 3094 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3095 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3096 "Chan %d Loop Port 0x%06x@0x%04x Pending " 3097 "Valid", chan, tmp.portid, tmp.handle); 3098 break; 3099 } 3100 3101 /* 3102 * We can wipe out the old handle value 3103 * here because it's no longer valid. 3104 */ 3105 lp->handle = tmp.handle; 3106 3107 /* 3108 * Claim that this has changed and let somebody else 3109 * decide what to do. 3110 */ 3111 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3112 "Chan %d Loop Port 0x%06x@0x%04x changed", 3113 chan, tmp.portid, tmp.handle); 3114 lp->state = FC_PORTDB_STATE_CHANGED; 3115 lp->new_portid = tmp.portid; 3116 lp->new_roles = tmp.roles; 3117 break; 3118 } 3119 3120 /* 3121 * Did we find and update an old entry? 3122 */ 3123 if (i < MAX_FC_TARG) { 3124 continue; 3125 } 3126 3127 /* 3128 * Ah. A new device entry. Find an empty slot 3129 * for it and save info for later disposition. 3130 */ 3131 for (i = 0; i < MAX_FC_TARG; i++) { 3132 if (fcp->portdb[i].target_mode) { 3133 continue; 3134 } 3135 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3136 break; 3137 } 3138 } 3139 if (i == MAX_FC_TARG) { 3140 isp_prt(isp, ISP_LOGERR, 3141 "Chan %d out of portdb entries", chan); 3142 continue; 3143 } 3144 lp = &fcp->portdb[i]; 3145 3146 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3147 lp->autologin = 1; 3148 lp->state = FC_PORTDB_STATE_NEW; 3149 lp->new_portid = tmp.portid; 3150 lp->new_roles = tmp.roles; 3151 lp->handle = tmp.handle; 3152 lp->port_wwn = tmp.port_wwn; 3153 lp->node_wwn = tmp.node_wwn; 3154 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3155 "Chan %d Loop Port 0x%06x@0x%04x is New Entry", 3156 chan, tmp.portid, tmp.handle); 3157 } 3158 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3159 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3160 "Chan %d FC scan loop DONE", chan); 3161 return (0); 3162} 3163 3164/* 3165 * Scan the fabric for devices and add them to our port database. 3166 * 3167 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3168 * 3169 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3170 * name server commands to the switch management server via the QLogic f/w. 3171 * 3172 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3173 * mailbox command. 3174 * 3175 * The net result is to leave the list of Port IDs setting untranslated in 3176 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3177 * host order at OGPOFF. 3178 */ 3179 3180/* 3181 * Take less than half of our scratch area to store Port IDs 3182 */ 3183#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3184#define NGENT ((GIDLEN - 16) >> 2) 3185 3186#define IGPOFF (2 * QENTRY_LEN) 3187#define OGPOFF (ISP_FC_SCRLEN >> 1) 3188#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3189#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3190#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3191 3192static int 3193isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3194{ 3195 union { 3196 sns_gid_ft_req_t _x; 3197 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3198 } un; 3199 fcparam *fcp = FCPARAM(isp, chan); 3200 sns_gid_ft_req_t *rq = &un._x; 3201 mbreg_t mbs; 3202 3203 isp_prt(isp, ISP_LOGDEBUG0, 3204 "Chan %d scanning fabric (GID_FT) via SNS", chan); 3205 3206 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3207 rq->snscb_rblen = GIDLEN >> 1; 3208 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3209 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3210 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3211 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3212 rq->snscb_sblen = 6; 3213 rq->snscb_cmd = SNS_GID_FT; 3214 rq->snscb_mword_div_2 = NGENT; 3215 rq->snscb_fc4_type = FC4_SCSI; 3216 3217 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3218 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE); 3219 3220 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3221 mbs.param[0] = MBOX_SEND_SNS; 3222 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3223 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3224 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3225 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3226 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3227 isp_mboxcmd(isp, &mbs); 3228 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3229 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3230 return (1); 3231 } else { 3232 return (-1); 3233 } 3234 } 3235 return (0); 3236} 3237 3238static int 3239isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3240{ 3241 mbreg_t mbs; 3242 fcparam *fcp = FCPARAM(isp, chan); 3243 union { 3244 isp_ct_pt_t plocal; 3245 ct_hdr_t clocal; 3246 uint8_t q[QENTRY_LEN]; 3247 } un; 3248 isp_ct_pt_t *pt; 3249 ct_hdr_t *ct; 3250 uint32_t *rp; 3251 uint8_t *scp = fcp->isp_scratch; 3252 3253 isp_prt(isp, ISP_LOGDEBUG0, 3254 "Chan %d scanning fabric (GID_FT) via CT", chan); 3255 3256 if (!IS_24XX(isp)) { 3257 return (1); 3258 } 3259 3260 /* 3261 * Build a Passthrough IOCB in memory. 3262 */ 3263 pt = &un.plocal; 3264 ISP_MEMZERO(un.q, QENTRY_LEN); 3265 pt->ctp_header.rqs_entry_count = 1; 3266 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3267 pt->ctp_handle = 0xffffffff; 3268 pt->ctp_nphdl = fcp->isp_sns_hdl; 3269 pt->ctp_cmd_cnt = 1; 3270 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3271 pt->ctp_time = 30; 3272 pt->ctp_rsp_cnt = 1; 3273 pt->ctp_rsp_bcnt = GIDLEN; 3274 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3275 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3276 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3277 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3278 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3279 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3280 pt->ctp_dataseg[1].ds_count = GIDLEN; 3281 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3282 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3283 } 3284 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3285 3286 /* 3287 * Build the CT header and command in memory. 3288 * 3289 * Note that the CT header has to end up as Big Endian format in memory. 3290 */ 3291 ct = &un.clocal; 3292 ISP_MEMZERO(ct, sizeof (*ct)); 3293 ct->ct_revision = CT_REVISION; 3294 ct->ct_fcs_type = CT_FC_TYPE_FC; 3295 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3296 ct->ct_cmd_resp = SNS_GID_FT; 3297 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3298 3299 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3300 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3301 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3302 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3303 isp_print_bytes(isp, "CT HDR + payload after put", 3304 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3305 } 3306 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3307 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3308 mbs.param[1] = QENTRY_LEN; 3309 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3310 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3311 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3312 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3313 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 3314 isp_mboxcmd(isp, &mbs); 3315 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3316 return (-1); 3317 } 3318 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 3319 pt = &un.plocal; 3320 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3321 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3322 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3323 } 3324 3325 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3326 isp_prt(isp, ISP_LOGWARN, 3327 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3328 chan, pt->ctp_status); 3329 return (-1); 3330 } 3331 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16); 3332 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3333 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3334 } 3335 return (0); 3336} 3337 3338static int 3339isp_scan_fabric(ispsoftc_t *isp, int chan) 3340{ 3341 fcparam *fcp = FCPARAM(isp, chan); 3342 uint32_t portid; 3343 uint16_t handle, oldhandle, loopid; 3344 isp_pdb_t pdb; 3345 int portidx, portlim, r; 3346 sns_gid_ft_rsp_t *rs0, *rs1; 3347 3348 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3349 "Chan %d FC Scan Fabric", chan); 3350 if (fcp->isp_fwstate != FW_READY || 3351 fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3352 return (-1); 3353 } 3354 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3355 return (0); 3356 } 3357 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3358 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3359 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3360 "Chan %d FC Scan Fabric Done (no fabric)", chan); 3361 return (0); 3362 } 3363 3364 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3365 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3366 isp_prt(isp, ISP_LOGERR, sacq); 3367 ISP_MARK_PORTDB(isp, chan, 1); 3368 return (-1); 3369 } 3370 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3371 FC_SCRATCH_RELEASE(isp, chan); 3372 ISP_MARK_PORTDB(isp, chan, 1); 3373 return (-1); 3374 } 3375 3376 /* 3377 * Make sure we still are logged into the fabric controller. 3378 */ 3379 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3380 loopid = NPH_FL_ID; 3381 } else { 3382 loopid = FL_ID; 3383 } 3384 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3385 if (r == MBOX_NOT_LOGGED_IN) { 3386 isp_dump_chip_portdb(isp, chan, 0); 3387 } 3388 if (r) { 3389 fcp->isp_loopstate = LOOP_PDB_RCVD; 3390 FC_SCRATCH_RELEASE(isp, chan); 3391 ISP_MARK_PORTDB(isp, chan, 1); 3392 return (-1); 3393 } 3394 3395 if (IS_24XX(isp)) { 3396 r = isp_gid_ft_ct_passthru(isp, chan); 3397 } else { 3398 r = isp_gid_ft_sns(isp, chan); 3399 } 3400 3401 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3402 FC_SCRATCH_RELEASE(isp, chan); 3403 ISP_MARK_PORTDB(isp, chan, 1); 3404 return (-1); 3405 } 3406 3407 if (r > 0) { 3408 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3409 FC_SCRATCH_RELEASE(isp, chan); 3410 return (0); 3411 } else if (r < 0) { 3412 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3413 FC_SCRATCH_RELEASE(isp, chan); 3414 return (0); 3415 } 3416 3417 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN); 3418 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3419 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3420 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3421 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3422 FC_SCRATCH_RELEASE(isp, chan); 3423 ISP_MARK_PORTDB(isp, chan, 1); 3424 return (-1); 3425 } 3426 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3427 int level; 3428 if (rs1->snscb_cthdr.ct_reason == 9 && 3429 rs1->snscb_cthdr.ct_explanation == 7) { 3430 level = ISP_LOGSANCFG|ISP_LOGDEBUG0; 3431 } else { 3432 level = ISP_LOGWARN; 3433 } 3434 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3435 " (Reason=0x%x Expl=0x%x)", chan, 3436 rs1->snscb_cthdr.ct_reason, 3437 rs1->snscb_cthdr.ct_explanation); 3438 FC_SCRATCH_RELEASE(isp, chan); 3439 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3440 return (0); 3441 } 3442 3443 3444 /* 3445 * If we get this far, we certainly still have the fabric controller. 3446 */ 3447 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3448 3449 /* 3450 * Prime the handle we will start using. 3451 */ 3452 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3453 3454 /* 3455 * Go through the list and remove duplicate port ids. 3456 */ 3457 3458 portlim = 0; 3459 portidx = 0; 3460 for (portidx = 0; portidx < NGENT-1; portidx++) { 3461 if (rs1->snscb_ports[portidx].control & 0x80) { 3462 break; 3463 } 3464 } 3465 3466 /* 3467 * If we're not at the last entry, our list wasn't big enough. 3468 */ 3469 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3470 isp_prt(isp, ISP_LOGWARN, 3471 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3472 } 3473 portlim = portidx + 1; 3474 isp_prt(isp, ISP_LOGSANCFG, 3475 "Chan %d got %d ports back from name server", chan, portlim); 3476 3477 for (portidx = 0; portidx < portlim; portidx++) { 3478 int npidx; 3479 3480 portid = 3481 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3482 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3483 ((rs1->snscb_ports[portidx].portid[2])); 3484 3485 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3486 uint32_t new_portid = 3487 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3488 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3489 ((rs1->snscb_ports[npidx].portid[2])); 3490 if (new_portid == portid) { 3491 break; 3492 } 3493 } 3494 3495 if (npidx < portlim) { 3496 rs1->snscb_ports[npidx].portid[0] = 0; 3497 rs1->snscb_ports[npidx].portid[1] = 0; 3498 rs1->snscb_ports[npidx].portid[2] = 0; 3499 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3500 "Chan %d removing duplicate PortID 0x%06x" 3501 " entry from list", chan, portid); 3502 } 3503 } 3504 3505 /* 3506 * We now have a list of Port IDs for all FC4 SCSI devices 3507 * that the Fabric Name server knows about. 3508 * 3509 * For each entry on this list go through our port database looking 3510 * for probational entries- if we find one, then an old entry is 3511 * maybe still this one. We get some information to find out. 3512 * 3513 * Otherwise, it's a new fabric device, and we log into it 3514 * (unconditionally). After searching the entire database 3515 * again to make sure that we never ever ever ever have more 3516 * than one entry that has the same PortID or the same 3517 * WWNN/WWPN duple, we enter the device into our database. 3518 */ 3519 3520 for (portidx = 0; portidx < portlim; portidx++) { 3521 fcportdb_t *lp; 3522 uint64_t wwnn, wwpn; 3523 int dbidx, nr; 3524 3525 portid = 3526 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3527 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3528 ((rs1->snscb_ports[portidx].portid[2])); 3529 3530 if (portid == 0) { 3531 isp_prt(isp, ISP_LOGSANCFG, 3532 "Chan %d skipping null PortID at idx %d", 3533 chan, portidx); 3534 continue; 3535 } 3536 3537 /* 3538 * Skip ourselves here and on other channels. If we're 3539 * multi-id, we can't check the portids in other FCPARAM 3540 * arenas because the resolutions here aren't synchronized. 3541 * The best way to do this is to exclude looking at portids 3542 * that have the same domain and area code as our own 3543 * portid. 3544 */ 3545 if (ISP_CAP_MULTI_ID(isp)) { 3546 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3547 isp_prt(isp, ISP_LOGSANCFG, 3548 "Chan %d skip PortID 0x%06x", 3549 chan, portid); 3550 continue; 3551 } 3552 } else if (portid == fcp->isp_portid) { 3553 isp_prt(isp, ISP_LOGSANCFG, 3554 "Chan %d skip ourselves on @ PortID 0x%06x", 3555 chan, portid); 3556 continue; 3557 } 3558 3559 isp_prt(isp, ISP_LOGSANCFG, 3560 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3561 3562 /* 3563 * We now search our Port Database for any 3564 * probational entries with this PortID. We don't 3565 * look for zombies here- only probational 3566 * entries (we've already logged out of zombies). 3567 */ 3568 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3569 lp = &fcp->portdb[dbidx]; 3570 3571 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || 3572 lp->target_mode) { 3573 continue; 3574 } 3575 if (lp->portid == portid) { 3576 break; 3577 } 3578 } 3579 3580 /* 3581 * We found a probational entry with this Port ID. 3582 */ 3583 if (dbidx < MAX_FC_TARG) { 3584 int handle_changed = 0; 3585 3586 lp = &fcp->portdb[dbidx]; 3587 3588 /* 3589 * See if we're still logged into it. 3590 * 3591 * If we aren't, mark it as a dead device and 3592 * leave the new portid in the database entry 3593 * for somebody further along to decide what to 3594 * do (policy choice). 3595 * 3596 * If we are, check to see if it's the same 3597 * device still (it should be). If for some 3598 * reason it isn't, mark it as a changed device 3599 * and leave the new portid and role in the 3600 * database entry for somebody further along to 3601 * decide what to do (policy choice). 3602 * 3603 */ 3604 3605 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3606 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3607 FC_SCRATCH_RELEASE(isp, chan); 3608 ISP_MARK_PORTDB(isp, chan, 1); 3609 return (-1); 3610 } 3611 if (r != 0) { 3612 lp->new_portid = portid; 3613 lp->state = FC_PORTDB_STATE_DEAD; 3614 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3615 "Chan %d Fabric Port 0x%06x is dead", 3616 chan, portid); 3617 continue; 3618 } 3619 3620 3621 /* 3622 * Check to make sure that handle, portid, WWPN and 3623 * WWNN agree. If they don't, then the association 3624 * between this PortID and the stated handle has been 3625 * broken by the firmware. 3626 */ 3627 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3628 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3629 if (pdb.handle != lp->handle || 3630 pdb.portid != portid || 3631 wwpn != lp->port_wwn || 3632 wwnn != lp->node_wwn) { 3633 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3634 fconf, chan, dbidx, pdb.handle, pdb.portid, 3635 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3636 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3637 lp->handle, portid, 3638 (uint32_t) (lp->node_wwn >> 32), 3639 (uint32_t) lp->node_wwn, 3640 (uint32_t) (lp->port_wwn >> 32), 3641 (uint32_t) lp->port_wwn); 3642 /* 3643 * Try to re-login to this device using a 3644 * new handle. If that fails, mark it dead. 3645 * 3646 * isp_login_device will check for handle and 3647 * portid consistency after re-login. 3648 * 3649 */ 3650 if (isp_login_device(isp, chan, portid, &pdb, 3651 &oldhandle)) { 3652 lp->new_portid = portid; 3653 lp->state = FC_PORTDB_STATE_DEAD; 3654 if (fcp->isp_loopstate != 3655 LOOP_SCANNING_FABRIC) { 3656 FC_SCRATCH_RELEASE(isp, chan); 3657 ISP_MARK_PORTDB(isp, chan, 1); 3658 return (-1); 3659 } 3660 continue; 3661 } 3662 if (fcp->isp_loopstate != 3663 LOOP_SCANNING_FABRIC) { 3664 FC_SCRATCH_RELEASE(isp, chan); 3665 ISP_MARK_PORTDB(isp, chan, 1); 3666 return (-1); 3667 } 3668 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3669 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3670 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3671 if (wwpn != lp->port_wwn || 3672 wwnn != lp->node_wwn) { 3673 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3674 " after relogin"); 3675 lp->new_portid = portid; 3676 lp->state = FC_PORTDB_STATE_DEAD; 3677 continue; 3678 } 3679 3680 lp->handle = pdb.handle; 3681 handle_changed++; 3682 } 3683 3684 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3685 3686 /* 3687 * Check to see whether the portid and roles have 3688 * stayed the same. If they have stayed the same, 3689 * we believe that this is the same device and it 3690 * hasn't become disconnected and reconnected, so 3691 * mark it as pending valid. 3692 * 3693 * If they aren't the same, mark the device as a 3694 * changed device and save the new port id and role 3695 * and let somebody else decide. 3696 */ 3697 3698 lp->new_portid = portid; 3699 lp->new_roles = nr; 3700 if (pdb.portid != lp->portid || nr != lp->roles || 3701 handle_changed) { 3702 isp_prt(isp, ISP_LOGSANCFG, 3703 "Chan %d Fabric Port 0x%06x changed", 3704 chan, portid); 3705 lp->state = FC_PORTDB_STATE_CHANGED; 3706 } else { 3707 isp_prt(isp, ISP_LOGSANCFG, 3708 "Chan %d Fabric Port 0x%06x " 3709 "Now Pending Valid", chan, portid); 3710 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3711 } 3712 continue; 3713 } 3714 3715 /* 3716 * Ah- a new entry. Search the database again for all non-NIL 3717 * entries to make sure we never ever make a new database entry 3718 * with the same port id. While we're at it, mark where the 3719 * last free entry was. 3720 */ 3721 3722 dbidx = MAX_FC_TARG; 3723 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3724 if (lp >= &fcp->portdb[FL_ID] && 3725 lp <= &fcp->portdb[SNS_ID]) { 3726 continue; 3727 } 3728 /* 3729 * Skip any target mode entries. 3730 */ 3731 if (lp->target_mode) { 3732 continue; 3733 } 3734 if (lp->state == FC_PORTDB_STATE_NIL) { 3735 if (dbidx == MAX_FC_TARG) { 3736 dbidx = lp - fcp->portdb; 3737 } 3738 continue; 3739 } 3740 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3741 continue; 3742 } 3743 if (lp->portid == portid) { 3744 break; 3745 } 3746 } 3747 3748 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3749 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3750 "already at %d handle %d state %d", 3751 chan, portid, dbidx, lp->handle, lp->state); 3752 continue; 3753 } 3754 3755 /* 3756 * We should have the index of the first free entry seen. 3757 */ 3758 if (dbidx == MAX_FC_TARG) { 3759 isp_prt(isp, ISP_LOGERR, 3760 "port database too small to login PortID 0x%06x" 3761 "- increase MAX_FC_TARG", portid); 3762 continue; 3763 } 3764 3765 /* 3766 * Otherwise, point to our new home. 3767 */ 3768 lp = &fcp->portdb[dbidx]; 3769 3770 /* 3771 * Try to see if we are logged into this device, 3772 * and maybe log into it. 3773 * 3774 * isp_login_device will check for handle and 3775 * portid consistency after login. 3776 */ 3777 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3778 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3779 FC_SCRATCH_RELEASE(isp, chan); 3780 ISP_MARK_PORTDB(isp, chan, 1); 3781 return (-1); 3782 } 3783 continue; 3784 } 3785 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3786 FC_SCRATCH_RELEASE(isp, chan); 3787 ISP_MARK_PORTDB(isp, chan, 1); 3788 return (-1); 3789 } 3790 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3791 3792 handle = pdb.handle; 3793 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3794 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3795 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3796 3797 /* 3798 * And go through the database *one* more time to make sure 3799 * that we do not make more than one entry that has the same 3800 * WWNN/WWPN duple 3801 */ 3802 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3803 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3804 continue; 3805 } 3806 if (fcp->portdb[dbidx].target_mode) { 3807 continue; 3808 } 3809 if (fcp->portdb[dbidx].node_wwn == wwnn && 3810 fcp->portdb[dbidx].port_wwn == wwpn) { 3811 break; 3812 } 3813 } 3814 3815 if (dbidx == MAX_FC_TARG) { 3816 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3817 lp->handle = handle; 3818 lp->node_wwn = wwnn; 3819 lp->port_wwn = wwpn; 3820 lp->new_portid = portid; 3821 lp->new_roles = nr; 3822 lp->state = FC_PORTDB_STATE_NEW; 3823 isp_prt(isp, ISP_LOGSANCFG, 3824 "Chan %d Fabric Port 0x%06x is a New Entry", 3825 chan, portid); 3826 continue; 3827 } 3828 3829 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3830 isp_prt(isp, ISP_LOGWARN, 3831 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3832 "already at idx %d, state 0x%x", chan, portid, 3833 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3834 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3835 (long) (lp - fcp->portdb), dbidx, 3836 fcp->portdb[dbidx].state); 3837 continue; 3838 } 3839 3840 /* 3841 * We found a zombie entry that matches us. 3842 * Revive it. We know that WWN and WWPN 3843 * are the same. For fabric devices, we 3844 * don't care that handle is different 3845 * as we assign that. If role or portid 3846 * are different, it maybe a changed device. 3847 */ 3848 lp = &fcp->portdb[dbidx]; 3849 lp->handle = handle; 3850 lp->new_portid = portid; 3851 lp->new_roles = nr; 3852 if (lp->portid != portid || lp->roles != nr) { 3853 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3854 "Chan %d Zombie Fabric Port 0x%06x Now Changed", 3855 chan, portid); 3856 lp->state = FC_PORTDB_STATE_CHANGED; 3857 } else { 3858 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3859 "Chan %d Zombie Fabric Port 0x%06x " 3860 "Now Pending Valid", chan, portid); 3861 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3862 } 3863 } 3864 3865 FC_SCRATCH_RELEASE(isp, chan); 3866 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3867 ISP_MARK_PORTDB(isp, chan, 1); 3868 return (-1); 3869 } 3870 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3871 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3872 "Chan %d FC Scan Fabric Done", chan); 3873 return (0); 3874} 3875 3876/* 3877 * Find an unused handle and try and use to login to a port. 3878 */ 3879static int 3880isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3881{ 3882 int lim, i, r; 3883 uint16_t handle; 3884 3885 if (ISP_CAP_2KLOGIN(isp)) { 3886 lim = NPH_MAX_2K; 3887 } else { 3888 lim = NPH_MAX; 3889 } 3890 3891 handle = isp_nxt_handle(isp, chan, *ohp); 3892 for (i = 0; i < lim; i++) { 3893 /* 3894 * See if we're still logged into something with 3895 * this handle and that something agrees with this 3896 * port id. 3897 */ 3898 r = isp_getpdb(isp, chan, handle, p, 0); 3899 if (r == 0 && p->portid != portid) { 3900 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 3901 } else if (r == 0) { 3902 break; 3903 } 3904 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3905 return (-1); 3906 } 3907 /* 3908 * Now try and log into the device 3909 */ 3910 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3911 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3912 return (-1); 3913 } 3914 if (r == 0) { 3915 *ohp = handle; 3916 break; 3917 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3918 /* 3919 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3920 * handle. We need to break that association. We used to try and just substitute the handle, but then 3921 * failed to get any data via isp_getpdb (below). 3922 */ 3923 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3924 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3925 } 3926 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3927 return (-1); 3928 } 3929 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3930 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3931 return (-1); 3932 } 3933 if (r == 0) { 3934 *ohp = handle; 3935 } else { 3936 i = lim; 3937 } 3938 break; 3939 } else if (r != MBOX_LOOP_ID_USED) { 3940 i = lim; 3941 break; 3942 } else if (r == MBOX_TIMEOUT) { 3943 return (-1); 3944 } else { 3945 *ohp = handle; 3946 handle = isp_nxt_handle(isp, chan, *ohp); 3947 } 3948 } 3949 3950 if (i == lim) { 3951 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3952 return (-1); 3953 } 3954 3955 /* 3956 * If we successfully logged into it, get the PDB for it 3957 * so we can crosscheck that it is still what we think it 3958 * is and that we also have the role it plays 3959 */ 3960 r = isp_getpdb(isp, chan, handle, p, 0); 3961 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3962 return (-1); 3963 } 3964 if (r != 0) { 3965 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3966 return (-1); 3967 } 3968 3969 if (p->handle != handle || p->portid != portid) { 3970 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3971 chan, portid, handle, p->portid, p->handle); 3972 return (-1); 3973 } 3974 return (0); 3975} 3976 3977static int 3978isp_register_fc4_type(ispsoftc_t *isp, int chan) 3979{ 3980 fcparam *fcp = FCPARAM(isp, chan); 3981 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3982 sns_screq_t *reqp = (sns_screq_t *) local; 3983 mbreg_t mbs; 3984 3985 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3986 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3987 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3988 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3989 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3990 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3991 reqp->snscb_sblen = 22; 3992 reqp->snscb_data[0] = SNS_RFT_ID; 3993 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3994 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3995 reqp->snscb_data[6] = (1 << FC4_SCSI); 3996 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3997 isp_prt(isp, ISP_LOGERR, sacq); 3998 return (-1); 3999 } 4000 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4001 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4002 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4003 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4004 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4005 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4006 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4007 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE); 4008 isp_mboxcmd(isp, &mbs); 4009 FC_SCRATCH_RELEASE(isp, chan); 4010 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4011 return (0); 4012 } else { 4013 return (-1); 4014 } 4015} 4016 4017static int 4018isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4019{ 4020 mbreg_t mbs; 4021 fcparam *fcp = FCPARAM(isp, chan); 4022 union { 4023 isp_ct_pt_t plocal; 4024 rft_id_t clocal; 4025 uint8_t q[QENTRY_LEN]; 4026 } un; 4027 isp_ct_pt_t *pt; 4028 ct_hdr_t *ct; 4029 rft_id_t *rp; 4030 uint8_t *scp = fcp->isp_scratch; 4031 4032 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4033 isp_prt(isp, ISP_LOGERR, sacq); 4034 return (-1); 4035 } 4036 4037 /* 4038 * Build a Passthrough IOCB in memory. 4039 */ 4040 ISP_MEMZERO(un.q, QENTRY_LEN); 4041 pt = &un.plocal; 4042 pt->ctp_header.rqs_entry_count = 1; 4043 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4044 pt->ctp_handle = 0xffffffff; 4045 pt->ctp_nphdl = fcp->isp_sns_hdl; 4046 pt->ctp_cmd_cnt = 1; 4047 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4048 pt->ctp_time = 1; 4049 pt->ctp_rsp_cnt = 1; 4050 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4051 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4052 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4053 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4054 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4055 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4056 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4057 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4058 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4059 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4060 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4061 } 4062 4063 /* 4064 * Build the CT header and command in memory. 4065 * 4066 * Note that the CT header has to end up as Big Endian format in memory. 4067 */ 4068 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4069 ct = &un.clocal.rftid_hdr; 4070 ct->ct_revision = CT_REVISION; 4071 ct->ct_fcs_type = CT_FC_TYPE_FC; 4072 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4073 ct->ct_cmd_resp = SNS_RFT_ID; 4074 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4075 rp = &un.clocal; 4076 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4077 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4078 rp->rftid_portid[2] = fcp->isp_portid; 4079 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4080 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4081 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4082 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4083 } 4084 4085 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4086 4087 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4088 mbs.param[1] = QENTRY_LEN; 4089 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4090 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4091 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4092 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4093 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 4094 isp_mboxcmd(isp, &mbs); 4095 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4096 FC_SCRATCH_RELEASE(isp, chan); 4097 return (-1); 4098 } 4099 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 4100 pt = &un.plocal; 4101 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4102 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4103 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4104 } 4105 if (pt->ctp_status) { 4106 FC_SCRATCH_RELEASE(isp, chan); 4107 isp_prt(isp, ISP_LOGWARN, 4108 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4109 chan, pt->ctp_status); 4110 return (1); 4111 } 4112 4113 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4114 FC_SCRATCH_RELEASE(isp, chan); 4115 4116 if (ct->ct_cmd_resp == LS_RJT) { 4117 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4118 "Chan %d Register FC4 Type rejected", chan); 4119 return (-1); 4120 } else if (ct->ct_cmd_resp == LS_ACC) { 4121 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4122 "Chan %d Register FC4 Type accepted", chan); 4123 return (0); 4124 } else { 4125 isp_prt(isp, ISP_LOGWARN, 4126 "Chan %d Register FC4 Type: 0x%x", 4127 chan, ct->ct_cmd_resp); 4128 return (-1); 4129 } 4130} 4131 4132static uint16_t 4133isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4134{ 4135 int i; 4136 if (handle == NIL_HANDLE) { 4137 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4138 handle = 0; 4139 } else { 4140 handle = SNS_ID+1; 4141 } 4142 } else { 4143 handle += 1; 4144 if (handle >= FL_ID && handle <= SNS_ID) { 4145 handle = SNS_ID+1; 4146 } 4147 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4148 handle = NPH_FL_ID+1; 4149 } 4150 if (ISP_CAP_2KLOGIN(isp)) { 4151 if (handle == NPH_MAX_2K) { 4152 handle = 0; 4153 } 4154 } else { 4155 if (handle == NPH_MAX) { 4156 handle = 0; 4157 } 4158 } 4159 } 4160 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4161 return (isp_nxt_handle(isp, chan, handle)); 4162 } 4163 for (i = 0; i < MAX_FC_TARG; i++) { 4164 if (FCPARAM(isp, chan)->portdb[i].state == 4165 FC_PORTDB_STATE_NIL) { 4166 continue; 4167 } 4168 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4169 return (isp_nxt_handle(isp, chan, handle)); 4170 } 4171 } 4172 return (handle); 4173} 4174 4175/* 4176 * Start a command. Locking is assumed done in the caller. 4177 */ 4178 4179int 4180isp_start(XS_T *xs) 4181{ 4182 ispsoftc_t *isp; 4183 uint32_t handle; 4184 uint8_t local[QENTRY_LEN]; 4185 ispreq_t *reqp; 4186 void *cdbp, *qep; 4187 uint16_t *tptr; 4188 int target, dmaresult, hdlidx = 0; 4189 4190 XS_INITERR(xs); 4191 isp = XS_ISP(xs); 4192 4193 /* 4194 * Now make sure we're running. 4195 */ 4196 4197 if (isp->isp_state != ISP_RUNSTATE) { 4198 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4199 XS_SETERR(xs, HBA_BOTCH); 4200 return (CMD_COMPLETE); 4201 } 4202 4203 /* 4204 * Check command CDB length, etc.. We really are limited to 16 bytes 4205 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4206 * but probably only if we're running fairly new firmware (we'll 4207 * let the old f/w choke on an extended command queue entry). 4208 */ 4209 4210 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4211 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4212 XS_SETERR(xs, HBA_BOTCH); 4213 return (CMD_COMPLETE); 4214 } 4215 4216 /* 4217 * Translate the target to device handle as appropriate, checking 4218 * for correct device state as well. 4219 */ 4220 target = XS_TGT(xs); 4221 if (IS_FC(isp)) { 4222 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4223 4224 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4225 XS_SETERR(xs, HBA_SELTIMEOUT); 4226 return (CMD_COMPLETE); 4227 } 4228 4229 /* 4230 * Try again later. 4231 */ 4232 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4233 return (CMD_RQLATER); 4234 } 4235 4236 if (XS_TGT(xs) >= MAX_FC_TARG) { 4237 XS_SETERR(xs, HBA_SELTIMEOUT); 4238 return (CMD_COMPLETE); 4239 } 4240 4241 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4242 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4243 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4244 XS_SETERR(xs, HBA_SELTIMEOUT); 4245 return (CMD_COMPLETE); 4246 } 4247 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4248 return (CMD_RQLATER); 4249 } 4250 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4251 XS_SETERR(xs, HBA_SELTIMEOUT); 4252 return (CMD_COMPLETE); 4253 } 4254 target = fcp->portdb[hdlidx].handle; 4255 fcp->portdb[hdlidx].dirty = 1; 4256 } else { 4257 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4258 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4259 XS_SETERR(xs, HBA_SELTIMEOUT); 4260 return (CMD_COMPLETE); 4261 } 4262 if (sdp->update) { 4263 isp_spi_update(isp, XS_CHANNEL(xs)); 4264 } 4265 } 4266 4267 start_again: 4268 4269 qep = isp_getrqentry(isp); 4270 if (qep == NULL) { 4271 isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); 4272 XS_SETERR(xs, HBA_BOTCH); 4273 return (CMD_EAGAIN); 4274 } 4275 XS_SETERR(xs, HBA_NOERROR); 4276 4277 /* 4278 * Now see if we need to synchronize the ISP with respect to anything. 4279 * We do dual duty here (cough) for synchronizing for busses other 4280 * than which we got here to send a command to. 4281 */ 4282 reqp = (ispreq_t *) local; 4283 ISP_MEMZERO(local, QENTRY_LEN); 4284 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4285 if (IS_24XX(isp)) { 4286 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4287 m->mrk_header.rqs_entry_count = 1; 4288 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4289 m->mrk_modifier = SYNC_ALL; 4290 isp_put_marker_24xx(isp, m, qep); 4291 } else { 4292 isp_marker_t *m = (isp_marker_t *) reqp; 4293 m->mrk_header.rqs_entry_count = 1; 4294 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4295 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4296 m->mrk_modifier = SYNC_ALL; 4297 isp_put_marker(isp, m, qep); 4298 } 4299 ISP_SYNC_REQUEST(isp); 4300 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4301 goto start_again; 4302 } 4303 4304 reqp->req_header.rqs_entry_count = 1; 4305 if (IS_24XX(isp)) { 4306 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4307 } else if (IS_FC(isp)) { 4308 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4309 } else { 4310 if (XS_CDBLEN(xs) > 12) { 4311 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4312 } else { 4313 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4314 } 4315 } 4316 /* reqp->req_header.rqs_flags = 0; */ 4317 /* reqp->req_header.rqs_seqno = 0; */ 4318 if (IS_24XX(isp)) { 4319 int ttype; 4320 if (XS_TAG_P(xs)) { 4321 ttype = XS_TAG_TYPE(xs); 4322 } else { 4323 if (XS_CDBP(xs)[0] == 0x3) { 4324 ttype = REQFLAG_HTAG; 4325 } else { 4326 ttype = REQFLAG_STAG; 4327 } 4328 } 4329 if (ttype == REQFLAG_OTAG) { 4330 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4331 } else if (ttype == REQFLAG_HTAG) { 4332 ttype = FCP_CMND_TASK_ATTR_HEAD; 4333 } else { 4334 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4335 } 4336 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4337 } else if (IS_FC(isp)) { 4338 /* 4339 * See comment in isp_intr 4340 */ 4341 /* XS_SET_RESID(xs, 0); */ 4342 4343 /* 4344 * Fibre Channel always requires some kind of tag. 4345 * The Qlogic drivers seem be happy not to use a tag, 4346 * but this breaks for some devices (IBM drives). 4347 */ 4348 if (XS_TAG_P(xs)) { 4349 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4350 } else { 4351 /* 4352 * If we don't know what tag to use, use HEAD OF QUEUE 4353 * for Request Sense or Simple. 4354 */ 4355 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4356 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4357 else 4358 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4359 } 4360 } else { 4361 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4362 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4363 reqp->req_flags = XS_TAG_TYPE(xs); 4364 } 4365 } 4366 cdbp = reqp->req_cdb; 4367 tptr = &reqp->req_time; 4368 4369 if (IS_SCSI(isp)) { 4370 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4371 reqp->req_lun_trn = XS_LUN(xs); 4372 reqp->req_cdblen = XS_CDBLEN(xs); 4373 } else if (IS_24XX(isp)) { 4374 fcportdb_t *lp; 4375 4376 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4377 ((ispreqt7_t *)reqp)->req_nphdl = target; 4378 ((ispreqt7_t *)reqp)->req_tidlo = lp->portid; 4379 ((ispreqt7_t *)reqp)->req_tidhi = lp->portid >> 16; 4380 ((ispreqt7_t *)reqp)->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4381 if (XS_LUN(xs) > 256) { 4382 ((ispreqt7_t *)reqp)->req_lun[0] = XS_LUN(xs) >> 8; 4383 ((ispreqt7_t *)reqp)->req_lun[0] |= 0x40; 4384 } 4385 ((ispreqt7_t *)reqp)->req_lun[1] = XS_LUN(xs); 4386 cdbp = ((ispreqt7_t *)reqp)->req_cdb; 4387 tptr = &((ispreqt7_t *)reqp)->req_time; 4388 } else if (ISP_CAP_2KLOGIN(isp)) { 4389 ((ispreqt2e_t *)reqp)->req_target = target; 4390 ((ispreqt2e_t *)reqp)->req_scclun = XS_LUN(xs); 4391 } else if (ISP_CAP_SCCFW(isp)) { 4392 ((ispreqt2_t *)reqp)->req_target = target; 4393 ((ispreqt2_t *)reqp)->req_scclun = XS_LUN(xs); 4394 } else { 4395 ((ispreqt2_t *)reqp)->req_target = target; 4396 ((ispreqt2_t *)reqp)->req_lun_trn = XS_LUN(xs); 4397 } 4398 ISP_MEMCPY(cdbp, XS_CDBP(xs), XS_CDBLEN(xs)); 4399 4400 *tptr = XS_TIME(xs) / 1000; 4401 if (*tptr == 0 && XS_TIME(xs)) { 4402 *tptr = 1; 4403 } 4404 if (IS_24XX(isp) && *tptr > 0x1999) { 4405 *tptr = 0x1999; 4406 } 4407 4408 if (isp_allocate_xs(isp, xs, &handle)) { 4409 isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); 4410 XS_SETERR(xs, HBA_BOTCH); 4411 return (CMD_EAGAIN); 4412 } 4413 /* Whew. Thankfully the same for type 7 requests */ 4414 reqp->req_handle = handle; 4415 4416 /* 4417 * Set up DMA and/or do any platform dependent swizzling of the request entry 4418 * so that the Qlogic F/W understands what is being asked of it. 4419 * 4420 * The callee is responsible for adding all requests at this point. 4421 */ 4422 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4423 if (dmaresult != CMD_QUEUED) { 4424 isp_destroy_handle(isp, handle); 4425 /* 4426 * dmasetup sets actual error in packet, and 4427 * return what we were given to return. 4428 */ 4429 return (dmaresult); 4430 } 4431 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4432 isp->isp_nactive++; 4433 return (CMD_QUEUED); 4434} 4435 4436/* 4437 * isp control 4438 * Locks (ints blocked) assumed held. 4439 */ 4440 4441int 4442isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4443{ 4444 XS_T *xs; 4445 mbreg_t *mbr, mbs; 4446 int chan, tgt; 4447 uint32_t handle; 4448 va_list ap; 4449 4450 switch (ctl) { 4451 case ISPCTL_RESET_BUS: 4452 /* 4453 * Issue a bus reset. 4454 */ 4455 if (IS_24XX(isp)) { 4456 isp_prt(isp, ISP_LOGWARN, "RESET BUS NOT IMPLEMENTED"); 4457 break; 4458 } else if (IS_FC(isp)) { 4459 mbs.param[1] = 10; 4460 chan = 0; 4461 } else { 4462 va_start(ap, ctl); 4463 chan = va_arg(ap, int); 4464 va_end(ap); 4465 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4466 if (mbs.param[1] < 2) { 4467 mbs.param[1] = 2; 4468 } 4469 mbs.param[2] = chan; 4470 } 4471 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4472 ISP_SET_SENDMARKER(isp, chan, 1); 4473 isp_mboxcmd(isp, &mbs); 4474 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4475 break; 4476 } 4477 isp_prt(isp, ISP_LOGINFO, 4478 "driver initiated bus reset of bus %d", chan); 4479 return (0); 4480 4481 case ISPCTL_RESET_DEV: 4482 va_start(ap, ctl); 4483 chan = va_arg(ap, int); 4484 tgt = va_arg(ap, int); 4485 va_end(ap); 4486 if (IS_24XX(isp)) { 4487 uint8_t local[QENTRY_LEN]; 4488 isp24xx_tmf_t *tmf; 4489 isp24xx_statusreq_t *sp; 4490 fcparam *fcp = FCPARAM(isp, chan); 4491 fcportdb_t *lp; 4492 int hdlidx; 4493 4494 hdlidx = fcp->isp_dev_map[tgt] - 1; 4495 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4496 isp_prt(isp, ISP_LOGWARN, 4497 "Chan %d bad handle %d trying to reset" 4498 "target %d", chan, hdlidx, tgt); 4499 break; 4500 } 4501 lp = &fcp->portdb[hdlidx]; 4502 if (lp->state != FC_PORTDB_STATE_VALID) { 4503 isp_prt(isp, ISP_LOGWARN, 4504 "Chan %d handle %d for abort of target %d " 4505 "no longer valid", chan, 4506 hdlidx, tgt); 4507 break; 4508 } 4509 4510 tmf = (isp24xx_tmf_t *) local; 4511 ISP_MEMZERO(tmf, QENTRY_LEN); 4512 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4513 tmf->tmf_header.rqs_entry_count = 1; 4514 tmf->tmf_nphdl = lp->handle; 4515 tmf->tmf_delay = 2; 4516 tmf->tmf_timeout = 2; 4517 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4518 tmf->tmf_tidlo = lp->portid; 4519 tmf->tmf_tidhi = lp->portid >> 16; 4520 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4521 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4522 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4523 mbs.param[1] = QENTRY_LEN; 4524 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4525 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4526 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4527 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4528 4529 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4530 isp_prt(isp, ISP_LOGERR, sacq); 4531 break; 4532 } 4533 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4534 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN); 4535 fcp->sendmarker = 1; 4536 isp_mboxcmd(isp, &mbs); 4537 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4538 FC_SCRATCH_RELEASE(isp, chan); 4539 break; 4540 } 4541 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4542 QENTRY_LEN); 4543 sp = (isp24xx_statusreq_t *) local; 4544 isp_get_24xx_response(isp, 4545 &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4546 FC_SCRATCH_RELEASE(isp, chan); 4547 if (sp->req_completion_status == 0) { 4548 return (0); 4549 } 4550 isp_prt(isp, ISP_LOGWARN, 4551 "Chan %d reset of target %d returned 0x%x", 4552 chan, tgt, sp->req_completion_status); 4553 break; 4554 } else if (IS_FC(isp)) { 4555 if (ISP_CAP_2KLOGIN(isp)) { 4556 mbs.param[1] = tgt; 4557 mbs.ibits = (1 << 10); 4558 } else { 4559 mbs.param[1] = (tgt << 8); 4560 } 4561 } else { 4562 mbs.param[1] = (chan << 15) | (tgt << 8); 4563 } 4564 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4565 mbs.param[2] = 3; /* 'delay', in seconds */ 4566 isp_mboxcmd(isp, &mbs); 4567 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4568 break; 4569 } 4570 isp_prt(isp, ISP_LOGINFO, 4571 "Target %d on Bus %d Reset Succeeded", tgt, chan); 4572 ISP_SET_SENDMARKER(isp, chan, 1); 4573 return (0); 4574 4575 case ISPCTL_ABORT_CMD: 4576 va_start(ap, ctl); 4577 xs = va_arg(ap, XS_T *); 4578 va_end(ap); 4579 4580 tgt = XS_TGT(xs); 4581 chan = XS_CHANNEL(xs); 4582 4583 handle = isp_find_handle(isp, xs); 4584 if (handle == 0) { 4585 isp_prt(isp, ISP_LOGWARN, 4586 "cannot find handle for command to abort"); 4587 break; 4588 } 4589 if (IS_24XX(isp)) { 4590 isp24xx_abrt_t local, *ab = &local, *ab2; 4591 fcparam *fcp; 4592 fcportdb_t *lp; 4593 int hdlidx; 4594 4595 fcp = FCPARAM(isp, chan); 4596 hdlidx = fcp->isp_dev_map[tgt] - 1; 4597 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4598 isp_prt(isp, ISP_LOGWARN, 4599 "Chan %d bad handle %d trying to abort" 4600 "target %d", chan, hdlidx, tgt); 4601 break; 4602 } 4603 lp = &fcp->portdb[hdlidx]; 4604 if (lp->state != FC_PORTDB_STATE_VALID) { 4605 isp_prt(isp, ISP_LOGWARN, 4606 "Chan %d handle %d for abort of target %d " 4607 "no longer valid", chan, hdlidx, tgt); 4608 break; 4609 } 4610 isp_prt(isp, ISP_LOGALL, 4611 "Chan %d Abort Cmd for N-Port 0x%04x @ Port " 4612 "0x%06x %p", chan, lp->handle, lp->portid, xs); 4613 ISP_MEMZERO(ab, QENTRY_LEN); 4614 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4615 ab->abrt_header.rqs_entry_count = 1; 4616 ab->abrt_handle = lp->handle; 4617 ab->abrt_cmd_handle = handle; 4618 ab->abrt_tidlo = lp->portid; 4619 ab->abrt_tidhi = lp->portid >> 16; 4620 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4621 4622 ISP_MEMZERO(&mbs, sizeof (mbs)); 4623 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4624 mbs.param[1] = QENTRY_LEN; 4625 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4626 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4627 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4628 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4629 4630 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4631 isp_prt(isp, ISP_LOGERR, sacq); 4632 break; 4633 } 4634 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4635 ab2 = (isp24xx_abrt_t *) 4636 &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4637 ab2->abrt_nphdl = 0xdeaf; 4638 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN); 4639 isp_mboxcmd(isp, &mbs); 4640 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4641 FC_SCRATCH_RELEASE(isp, chan); 4642 break; 4643 } 4644 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4645 QENTRY_LEN); 4646 isp_get_24xx_abrt(isp, ab2, ab); 4647 FC_SCRATCH_RELEASE(isp, chan); 4648 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4649 return (0); 4650 } 4651 isp_prt(isp, ISP_LOGWARN, 4652 "Chan %d handle %d abort returned 0x%x", chan, 4653 hdlidx, ab->abrt_nphdl); 4654 break; 4655 } else if (IS_FC(isp)) { 4656 if (ISP_CAP_SCCFW(isp)) { 4657 if (ISP_CAP_2KLOGIN(isp)) { 4658 mbs.param[1] = tgt; 4659 } else { 4660 mbs.param[1] = tgt << 8; 4661 } 4662 mbs.param[6] = XS_LUN(xs); 4663 } else { 4664 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4665 } 4666 } else { 4667 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4668 } 4669 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4670 mbs.param[2] = handle; 4671 isp_mboxcmd(isp, &mbs); 4672 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4673 break; 4674 } 4675 return (0); 4676 4677 case ISPCTL_UPDATE_PARAMS: 4678 4679 va_start(ap, ctl); 4680 chan = va_arg(ap, int); 4681 va_end(ap); 4682 isp_spi_update(isp, chan); 4683 return (0); 4684 4685 case ISPCTL_FCLINK_TEST: 4686 4687 if (IS_FC(isp)) { 4688 int usdelay; 4689 va_start(ap, ctl); 4690 chan = va_arg(ap, int); 4691 usdelay = va_arg(ap, int); 4692 va_end(ap); 4693 if (usdelay == 0) { 4694 usdelay = 250000; 4695 } 4696 return (isp_fclink_test(isp, chan, usdelay)); 4697 } 4698 break; 4699 4700 case ISPCTL_SCAN_FABRIC: 4701 4702 if (IS_FC(isp)) { 4703 va_start(ap, ctl); 4704 chan = va_arg(ap, int); 4705 va_end(ap); 4706 return (isp_scan_fabric(isp, chan)); 4707 } 4708 break; 4709 4710 case ISPCTL_SCAN_LOOP: 4711 4712 if (IS_FC(isp)) { 4713 va_start(ap, ctl); 4714 chan = va_arg(ap, int); 4715 va_end(ap); 4716 return (isp_scan_loop(isp, chan)); 4717 } 4718 break; 4719 4720 case ISPCTL_PDB_SYNC: 4721 4722 if (IS_FC(isp)) { 4723 va_start(ap, ctl); 4724 chan = va_arg(ap, int); 4725 va_end(ap); 4726 return (isp_pdb_sync(isp, chan)); 4727 } 4728 break; 4729 4730 case ISPCTL_SEND_LIP: 4731 4732 if (IS_FC(isp) && !IS_24XX(isp)) { 4733 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4734 if (ISP_CAP_2KLOGIN(isp)) { 4735 mbs.ibits = (1 << 10); 4736 } 4737 isp_mboxcmd(isp, &mbs); 4738 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4739 return (0); 4740 } 4741 } 4742 break; 4743 4744 case ISPCTL_GET_PDB: 4745 if (IS_FC(isp)) { 4746 isp_pdb_t *pdb; 4747 va_start(ap, ctl); 4748 chan = va_arg(ap, int); 4749 tgt = va_arg(ap, int); 4750 pdb = va_arg(ap, isp_pdb_t *); 4751 va_end(ap); 4752 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4753 } 4754 break; 4755 4756 case ISPCTL_GET_NAMES: 4757 { 4758 uint64_t *wwnn, *wwnp; 4759 va_start(ap, ctl); 4760 chan = va_arg(ap, int); 4761 tgt = va_arg(ap, int); 4762 wwnn = va_arg(ap, uint64_t *); 4763 wwnp = va_arg(ap, uint64_t *); 4764 va_end(ap); 4765 if (wwnn == NULL && wwnp == NULL) { 4766 break; 4767 } 4768 if (wwnn) { 4769 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4770 if (*wwnn == INI_NONE) { 4771 break; 4772 } 4773 } 4774 if (wwnp) { 4775 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4776 if (*wwnp == INI_NONE) { 4777 break; 4778 } 4779 } 4780 return (0); 4781 } 4782 case ISPCTL_RUN_MBOXCMD: 4783 { 4784 va_start(ap, ctl); 4785 mbr = va_arg(ap, mbreg_t *); 4786 va_end(ap); 4787 isp_mboxcmd(isp, mbr); 4788 return (0); 4789 } 4790 case ISPCTL_PLOGX: 4791 { 4792 isp_plcmd_t *p; 4793 int r; 4794 4795 va_start(ap, ctl); 4796 p = va_arg(ap, isp_plcmd_t *); 4797 va_end(ap); 4798 4799 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4800 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4801 } 4802 do { 4803 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4804 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4805 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4806 p->handle = r >> 16; 4807 r = 0; 4808 break; 4809 } 4810 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4811 return (r); 4812 } 4813 default: 4814 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4815 break; 4816 4817 } 4818 return (-1); 4819} 4820 4821/* 4822 * Interrupt Service Routine(s). 4823 * 4824 * External (OS) framework has done the appropriate locking, 4825 * and the locking will be held throughout this function. 4826 */ 4827 4828/* 4829 * Limit our stack depth by sticking with the max likely number 4830 * of completions on a request queue at any one time. 4831 */ 4832#ifndef MAX_REQUESTQ_COMPLETIONS 4833#define MAX_REQUESTQ_COMPLETIONS 32 4834#endif 4835 4836void 4837isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 4838{ 4839 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4840 uint32_t iptr, optr, junk; 4841 int i, nlooked = 0, ndone = 0; 4842 4843again: 4844 optr = isp->isp_residx; 4845 /* 4846 * Is this a mailbox related interrupt? 4847 * The mailbox semaphore will be nonzero if so. 4848 */ 4849 if (sema) { 4850 fmbox: 4851 if (mbox & MBOX_COMMAND_COMPLETE) { 4852 isp->isp_intmboxc++; 4853 if (isp->isp_mboxbsy) { 4854 int obits = isp->isp_obits; 4855 isp->isp_mboxtmp[0] = mbox; 4856 for (i = 1; i < MAX_MAILBOX(isp); i++) { 4857 if ((obits & (1 << i)) == 0) { 4858 continue; 4859 } 4860 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4861 } 4862 if (isp->isp_mbxwrk0) { 4863 if (isp_mbox_continue(isp) == 0) { 4864 return; 4865 } 4866 } 4867 MBOX_NOTIFY_COMPLETE(isp); 4868 } else { 4869 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 4870 } 4871 } else { 4872 i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); 4873 if (i < 0) { 4874 return; 4875 } 4876 } 4877 if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4878 goto out; 4879 } 4880 } 4881 4882 /* 4883 * We can't be getting this now. 4884 */ 4885 if (isp->isp_state != ISP_RUNSTATE) { 4886 /* 4887 * This seems to happen to 23XX and 24XX cards- don't know why. 4888 */ 4889 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4890 goto fmbox; 4891 } 4892 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 4893 /* 4894 * Thank you very much! *Burrrp*! 4895 */ 4896 ISP_WRITE(isp, isp->isp_respoutrp, ISP_READ(isp, isp->isp_respinrp)); 4897 if (IS_24XX(isp)) { 4898 ISP_DISABLE_INTS(isp); 4899 } 4900 goto out; 4901 } 4902 4903#ifdef ISP_TARGET_MODE 4904 /* 4905 * Check for ATIO Queue entries. 4906 */ 4907 if (IS_24XX(isp)) { 4908 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4909 optr = ISP_READ(isp, BIU2400_ATIO_RSPOUTP); 4910 4911 while (optr != iptr) { 4912 uint8_t qe[QENTRY_LEN]; 4913 isphdr_t *hp; 4914 uint32_t oop; 4915 void *addr; 4916 4917 oop = optr; 4918 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN); 4919 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4920 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4921 hp = (isphdr_t *)qe; 4922 switch (hp->rqs_entry_type) { 4923 case RQSTYPE_NOTIFY: 4924 case RQSTYPE_ATIO: 4925 (void) isp_target_notify(isp, addr, &oop); 4926 break; 4927 default: 4928 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4929 break; 4930 } 4931 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4932 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4933 } 4934 optr = isp->isp_residx; 4935 } 4936#endif 4937 4938 /* 4939 * Get the current Response Queue Out Pointer. 4940 * 4941 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 4942 */ 4943 if (IS_23XX(isp) || IS_24XX(isp)) { 4944 optr = ISP_READ(isp, isp->isp_respoutrp); 4945 /* 4946 * Debug: to be taken out eventually 4947 */ 4948 if (isp->isp_residx != optr) { 4949 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_residx); 4950 isp->isp_residx = optr; 4951 } 4952 } else { 4953 optr = isp->isp_residx; 4954 } 4955 4956 /* 4957 * You *must* read the Response Queue In Pointer 4958 * prior to clearing the RISC interrupt. 4959 * 4960 * Debounce the 2300 if revision less than 2. 4961 */ 4962 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4963 i = 0; 4964 do { 4965 iptr = ISP_READ(isp, isp->isp_respinrp); 4966 junk = ISP_READ(isp, isp->isp_respinrp); 4967 } while (junk != iptr && ++i < 1000); 4968 4969 if (iptr != junk) { 4970 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 4971 goto out; 4972 } 4973 } else { 4974 iptr = ISP_READ(isp, isp->isp_respinrp); 4975 } 4976 isp->isp_resodx = iptr; 4977 4978 4979 if (optr == iptr && sema == 0) { 4980 /* 4981 * There are a lot of these- reasons unknown- mostly on 4982 * faster Alpha machines. 4983 * 4984 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 4985 * make sure the old interrupt went away (to avoid 'ringing' 4986 * effects), but that didn't stop this from occurring. 4987 */ 4988 if (IS_24XX(isp)) { 4989 junk = 0; 4990 } else if (IS_23XX(isp)) { 4991 ISP_DELAY(100); 4992 iptr = ISP_READ(isp, isp->isp_respinrp); 4993 junk = ISP_READ(isp, BIU_R2HSTSLO); 4994 } else { 4995 junk = ISP_READ(isp, BIU_ISR); 4996 } 4997 if (optr == iptr) { 4998 if (IS_23XX(isp) || IS_24XX(isp)) { 4999 ; 5000 } else { 5001 sema = ISP_READ(isp, BIU_SEMA); 5002 mbox = ISP_READ(isp, OUTMAILBOX0); 5003 if ((sema & 0x3) && (mbox & 0x8000)) { 5004 goto again; 5005 } 5006 } 5007 isp->isp_intbogus++; 5008 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5009 } 5010 } 5011 isp->isp_resodx = iptr; 5012 5013 while (optr != iptr) { 5014 uint8_t qe[QENTRY_LEN]; 5015 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5016 isphdr_t *hp; 5017 int buddaboom, etype, scsi_status, completion_status; 5018 int req_status_flags, req_state_flags; 5019 uint8_t *snsp, *resp; 5020 uint32_t rlen, slen; 5021 long resid; 5022 uint16_t oop; 5023 5024 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5025 oop = optr; 5026 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5027 nlooked++; 5028 read_again: 5029 buddaboom = req_status_flags = req_state_flags = 0; 5030 resid = 0L; 5031 5032 /* 5033 * Synchronize our view of this response queue entry. 5034 */ 5035 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN); 5036 isp_get_hdr(isp, hp, &sp->req_header); 5037 etype = sp->req_header.rqs_entry_type; 5038 5039 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5040 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5041 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5042 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5043 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5044 } 5045 scsi_status = sp2->req_scsi_status; 5046 completion_status = sp2->req_completion_status; 5047 req_state_flags = 0; 5048 resid = sp2->req_resid; 5049 } else if (etype == RQSTYPE_RESPONSE) { 5050 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5051 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5052 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5053 } 5054 scsi_status = sp->req_scsi_status; 5055 completion_status = sp->req_completion_status; 5056 req_status_flags = sp->req_status_flags; 5057 req_state_flags = sp->req_state_flags; 5058 resid = sp->req_resid; 5059 } else if (etype == RQSTYPE_RIO1) { 5060 isp_rio1_t *rio = (isp_rio1_t *) qe; 5061 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5062 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5063 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5064 } 5065 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5066 isp_fastpost_complete(isp, rio->req_handles[i]); 5067 } 5068 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5069 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5070 } 5071 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5072 continue; 5073 } else if (etype == RQSTYPE_RIO2) { 5074 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response\n"); 5075 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5076 continue; 5077 } else { 5078 /* 5079 * Somebody reachable via isp_handle_other_response 5080 * may have updated the response queue pointers for 5081 * us, so we reload our goal index. 5082 */ 5083 int r; 5084 uint32_t tsto = oop; 5085 r = isp_handle_other_response(isp, etype, hp, &tsto); 5086 if (r < 0) { 5087 goto read_again; 5088 } 5089 /* 5090 * If somebody updated the output pointer, then reset 5091 * optr to be one more than the updated amount. 5092 */ 5093 while (tsto != oop) { 5094 optr = ISP_NXT_QENTRY(tsto, 5095 RESULT_QUEUE_LEN(isp)); 5096 } 5097 if (r > 0) { 5098 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5099 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5100 continue; 5101 } 5102 5103 /* 5104 * After this point, we'll just look at the header as 5105 * we don't know how to deal with the rest of the 5106 * response. 5107 */ 5108 5109 /* 5110 * It really has to be a bounced request just copied 5111 * from the request queue to the response queue. If 5112 * not, something bad has happened. 5113 */ 5114 if (etype != RQSTYPE_REQUEST) { 5115 isp_prt(isp, ISP_LOGERR, notresp, 5116 etype, oop, optr, nlooked); 5117 isp_print_bytes(isp, 5118 "Request Queue Entry", QENTRY_LEN, sp); 5119 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5120 continue; 5121 } 5122 buddaboom = 1; 5123 scsi_status = sp->req_scsi_status; 5124 completion_status = sp->req_completion_status; 5125 req_status_flags = sp->req_status_flags; 5126 req_state_flags = sp->req_state_flags; 5127 resid = sp->req_resid; 5128 } 5129 5130 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5131 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5132 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5133 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5134 continue; 5135 } 5136 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5137 isp_prt(isp, ISP_LOGDEBUG0, "internal queues full"); 5138 /* 5139 * We'll synthesize a QUEUE FULL message below. 5140 */ 5141 } 5142 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5143 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5144 buddaboom++; 5145 } 5146 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5147 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5148 buddaboom++; 5149 } 5150 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5151 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5152 buddaboom++; 5153 } 5154 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5155 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5156 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5157 continue; 5158 } 5159 } 5160 5161 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5162 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5163 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5164 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5165 continue; 5166 } 5167 xs = isp_find_xs(isp, sp->req_handle); 5168 if (xs == NULL) { 5169 uint8_t ts = completion_status & 0xff; 5170 /* 5171 * Only whine if this isn't the expected fallout of 5172 * aborting the command or resetting the target. 5173 */ 5174 if (etype != RQSTYPE_RESPONSE) { 5175 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5176 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5177 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5178 } 5179 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5180 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5181 continue; 5182 } 5183 if (req_status_flags & RQSTF_BUS_RESET) { 5184 XS_SETERR(xs, HBA_BUSRESET); 5185 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5186 } 5187 if (buddaboom) { 5188 XS_SETERR(xs, HBA_BOTCH); 5189 } 5190 5191 resp = NULL; 5192 rlen = 0; 5193 snsp = NULL; 5194 slen = 0; 5195 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5196 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5197 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5198 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5199 resp = sp->req_response; 5200 rlen = sp->req_response_len; 5201 } 5202 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5203 /* 5204 * Fibre Channel F/W doesn't say we got status 5205 * if there's Sense Data instead. I guess they 5206 * think it goes w/o saying. 5207 */ 5208 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5209 if (IS_24XX(isp)) { 5210 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5211 snsp += rlen; 5212 slen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5213 } else { 5214 snsp = sp->req_sense_data; 5215 slen = sp->req_sense_len; 5216 } 5217 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5218 snsp = sp->req_sense_data; 5219 slen = sp->req_sense_len; 5220 } 5221 if (req_state_flags & RQSF_GOT_STATUS) { 5222 *XS_STSP(xs) = scsi_status & 0xff; 5223 } 5224 5225 switch (etype) { 5226 case RQSTYPE_RESPONSE: 5227 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5228 const char *ptr; 5229 char lb[64]; 5230 const char *rnames[6] = { 5231 "Task Management Function Done", 5232 "Data Length Differs From Burst Length", 5233 "Invalid FCP Cmnd", 5234 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5235 "Task Management Function Rejected", 5236 "Task Management Function Failed", 5237 }; 5238 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5239 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5240 ptr = lb; 5241 } else { 5242 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5243 } 5244 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5245 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5246 XS_SETERR(xs, HBA_BOTCH); 5247 } 5248 } 5249 if (IS_24XX(isp)) { 5250 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5251 } else { 5252 isp_parse_status(isp, (void *)sp, xs, &resid); 5253 } 5254 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5255 XS_SETERR(xs, HBA_TGTBSY); 5256 } 5257 if (IS_SCSI(isp)) { 5258 XS_SET_RESID(xs, resid); 5259 /* 5260 * A new synchronous rate was negotiated for 5261 * this target. Mark state such that we'll go 5262 * look up that which has changed later. 5263 */ 5264 if (req_status_flags & RQSTF_NEGOTIATION) { 5265 int t = XS_TGT(xs); 5266 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5267 sdp->isp_devparam[t].dev_refresh = 1; 5268 sdp->update = 1; 5269 } 5270 } else { 5271 if (req_status_flags & RQSF_XFER_COMPLETE) { 5272 XS_SET_RESID(xs, 0); 5273 } else if (scsi_status & RQCS_RESID) { 5274 XS_SET_RESID(xs, resid); 5275 } else { 5276 XS_SET_RESID(xs, 0); 5277 } 5278 } 5279 if (snsp && slen) { 5280 XS_SAVE_SENSE(xs, snsp, slen); 5281 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5282 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5283 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5284 } 5285 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)); 5286 break; 5287 case RQSTYPE_REQUEST: 5288 case RQSTYPE_A64: 5289 case RQSTYPE_T2RQS: 5290 case RQSTYPE_T3RQS: 5291 case RQSTYPE_T7RQS: 5292 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5293 /* 5294 * Force Queue Full status. 5295 */ 5296 *XS_STSP(xs) = SCSI_QFULL; 5297 XS_SETERR(xs, HBA_NOERROR); 5298 } else if (XS_NOERR(xs)) { 5299 XS_SETERR(xs, HBA_BOTCH); 5300 } 5301 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5302 break; 5303 default: 5304 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5305 if (XS_NOERR(xs)) { 5306 XS_SETERR(xs, HBA_BOTCH); 5307 } 5308 break; 5309 } 5310 5311 /* 5312 * Free any DMA resources. As a side effect, this may 5313 * also do any cache flushing necessary for data coherence. 5314 */ 5315 if (XS_XFRLEN(xs)) { 5316 ISP_DMAFREE(isp, xs, sp->req_handle); 5317 } 5318 isp_destroy_handle(isp, sp->req_handle); 5319 5320 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5321 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5322 isp_prt_endcmd(isp, xs); 5323 } 5324 if (isp->isp_nactive > 0) { 5325 isp->isp_nactive--; 5326 } 5327 complist[ndone++] = xs; /* defer completion call until later */ 5328 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5329 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5330 break; 5331 } 5332 } 5333 5334 /* 5335 * If we looked at any commands, then it's valid to find out 5336 * what the outpointer is. It also is a trigger to update the 5337 * ISP's notion of what we've seen so far. 5338 */ 5339 if (nlooked) { 5340 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5341 /* 5342 * While we're at it, read the requst queue out pointer. 5343 */ 5344 isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); 5345 if (isp->isp_rscchiwater < ndone) { 5346 isp->isp_rscchiwater = ndone; 5347 } 5348 } 5349 5350out: 5351 5352 if (IS_24XX(isp)) { 5353 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5354 } else { 5355 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5356 ISP_WRITE(isp, BIU_SEMA, 0); 5357 } 5358 5359 isp->isp_residx = optr; 5360 for (i = 0; i < ndone; i++) { 5361 xs = complist[i]; 5362 if (xs) { 5363 isp->isp_rsltccmplt++; 5364 isp_done(xs); 5365 } 5366 } 5367} 5368 5369/* 5370 * Support routines. 5371 */ 5372 5373static void 5374isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5375{ 5376 char cdbstr[16 * 5 + 1]; 5377 int i, lim; 5378 5379 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5380 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5381 for (i = 1; i < lim; i++) { 5382 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5383 } 5384 if (XS_SENSE_VALID(xs)) { 5385 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5386 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5387 } else { 5388 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)); 5389 } 5390} 5391 5392/* 5393 * Parse an ASYNC mailbox complete 5394 * 5395 * Return non-zero if the event has been acknowledged. 5396 */ 5397static int 5398isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5399{ 5400 int acked = 0; 5401 uint32_t h1 = 0, h2 = 0; 5402 uint16_t chan = 0; 5403 5404 /* 5405 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5406 * where Mailboxes 6/7 have the second handle. 5407 */ 5408 if (mbox != ASYNC_RIO32_2) { 5409 if (IS_DUALBUS(isp)) { 5410 chan = ISP_READ(isp, OUTMAILBOX6); 5411 } 5412 } 5413 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5414 5415 switch (mbox) { 5416 case ASYNC_BUS_RESET: 5417 ISP_SET_SENDMARKER(isp, chan, 1); 5418#ifdef ISP_TARGET_MODE 5419 if (isp_target_async(isp, chan, mbox)) { 5420 acked = 1; 5421 } 5422#endif 5423 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5424 break; 5425 case ASYNC_SYSTEM_ERROR: 5426 isp->isp_dead = 1; 5427 isp->isp_state = ISP_CRASHED; 5428 /* 5429 * Were we waiting for a mailbox command to complete? 5430 * If so, it's dead, so wake up the waiter. 5431 */ 5432 if (isp->isp_mboxbsy) { 5433 isp->isp_obits = 1; 5434 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5435 MBOX_NOTIFY_COMPLETE(isp); 5436 } 5437 /* 5438 * It's up to the handler for isp_async to reinit stuff and 5439 * restart the firmware 5440 */ 5441 isp_async(isp, ISPASYNC_FW_CRASH); 5442 acked = 1; 5443 break; 5444 5445 case ASYNC_RQS_XFER_ERR: 5446 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5447 break; 5448 5449 case ASYNC_RSP_XFER_ERR: 5450 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5451 break; 5452 5453 case ASYNC_QWAKEUP: 5454 /* 5455 * We've just been notified that the Queue has woken up. 5456 * We don't need to be chatty about this- just unlatch things 5457 * and move on. 5458 */ 5459 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5460 break; 5461 5462 case ASYNC_TIMEOUT_RESET: 5463 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5464 ISP_SET_SENDMARKER(isp, chan, 1); 5465#ifdef ISP_TARGET_MODE 5466 if (isp_target_async(isp, chan, mbox)) { 5467 acked = 1; 5468 } 5469#endif 5470 break; 5471 5472 case ASYNC_DEVICE_RESET: 5473 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5474 ISP_SET_SENDMARKER(isp, chan, 1); 5475#ifdef ISP_TARGET_MODE 5476 if (isp_target_async(isp, chan, mbox)) { 5477 acked = 1; 5478 } 5479#endif 5480 break; 5481 5482 case ASYNC_EXTMSG_UNDERRUN: 5483 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5484 break; 5485 5486 case ASYNC_SCAM_INT: 5487 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5488 break; 5489 5490 case ASYNC_HUNG_SCSI: 5491 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5492 /* XXX: Need to issue SCSI reset at this point */ 5493 break; 5494 5495 case ASYNC_KILLED_BUS: 5496 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5497 break; 5498 5499 case ASYNC_BUS_TRANSIT: 5500 mbox = ISP_READ(isp, OUTMAILBOX2); 5501 switch (mbox & SXP_PINS_MODE_MASK) { 5502 case SXP_PINS_LVD_MODE: 5503 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5504 SDPARAM(isp, chan)->isp_diffmode = 0; 5505 SDPARAM(isp, chan)->isp_ultramode = 0; 5506 SDPARAM(isp, chan)->isp_lvdmode = 1; 5507 break; 5508 case SXP_PINS_HVD_MODE: 5509 isp_prt(isp, ISP_LOGINFO, 5510 "Transition to Differential mode"); 5511 SDPARAM(isp, chan)->isp_diffmode = 1; 5512 SDPARAM(isp, chan)->isp_ultramode = 0; 5513 SDPARAM(isp, chan)->isp_lvdmode = 0; 5514 break; 5515 case SXP_PINS_SE_MODE: 5516 isp_prt(isp, ISP_LOGINFO, 5517 "Transition to Single Ended mode"); 5518 SDPARAM(isp, chan)->isp_diffmode = 0; 5519 SDPARAM(isp, chan)->isp_ultramode = 1; 5520 SDPARAM(isp, chan)->isp_lvdmode = 0; 5521 break; 5522 default: 5523 isp_prt(isp, ISP_LOGWARN, 5524 "Transition to Unknown Mode 0x%x", mbox); 5525 break; 5526 } 5527 /* 5528 * XXX: Set up to renegotiate again! 5529 */ 5530 /* Can only be for a 1080... */ 5531 ISP_SET_SENDMARKER(isp, chan, 1); 5532 break; 5533 5534 case ASYNC_CMD_CMPLT: 5535 case ASYNC_RIO32_1: 5536 if (!IS_ULTRA3(isp)) { 5537 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5538 break; 5539 } 5540 /* FALLTHROUGH */ 5541 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5542 break; 5543 5544 case ASYNC_RIO32_2: 5545 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5546 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5547 break; 5548 5549 case ASYNC_RIO16_5: 5550 case ASYNC_RIO16_4: 5551 case ASYNC_RIO16_3: 5552 case ASYNC_RIO16_2: 5553 case ASYNC_RIO16_1: 5554 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5555 break; 5556 default: 5557 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5558 break; 5559 } 5560 5561 if (h1 || h2) { 5562 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5563 isp_fastpost_complete(isp, h1); 5564 if (h2) { 5565 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5566 isp_fastpost_complete(isp, h2); 5567 if (isp->isp_fpcchiwater < 2) { 5568 isp->isp_fpcchiwater = 2; 5569 } 5570 } else { 5571 if (isp->isp_fpcchiwater < 1) { 5572 isp->isp_fpcchiwater = 1; 5573 } 5574 } 5575 } else { 5576 isp->isp_intoasync++; 5577 } 5578 return (acked); 5579} 5580 5581#define GET_24XX_BUS(isp, chan, msg) \ 5582 if (IS_24XX(isp)) { \ 5583 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5584 if (chan >= isp->isp_nchan) { \ 5585 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5586 break; \ 5587 } \ 5588 } 5589 5590 5591static int 5592isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5593{ 5594 int acked = 0; 5595 uint16_t chan; 5596 5597 if (IS_DUALBUS(isp)) { 5598 chan = ISP_READ(isp, OUTMAILBOX6); 5599 } else { 5600 chan = 0; 5601 } 5602 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5603 5604 switch (mbox) { 5605 case ASYNC_SYSTEM_ERROR: 5606 isp->isp_dead = 1; 5607 isp->isp_state = ISP_CRASHED; 5608 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5609 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5610 /* 5611 * Were we waiting for a mailbox command to complete? 5612 * If so, it's dead, so wake up the waiter. 5613 */ 5614 if (isp->isp_mboxbsy) { 5615 isp->isp_obits = 1; 5616 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5617 MBOX_NOTIFY_COMPLETE(isp); 5618 } 5619 /* 5620 * It's up to the handler for isp_async to reinit stuff and 5621 * restart the firmware 5622 */ 5623 isp_async(isp, ISPASYNC_FW_CRASH); 5624 acked = 1; 5625 break; 5626 5627 case ASYNC_RQS_XFER_ERR: 5628 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5629 break; 5630 5631 case ASYNC_RSP_XFER_ERR: 5632 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5633 break; 5634 5635 case ASYNC_QWAKEUP: 5636#ifdef ISP_TARGET_MODE 5637 if (IS_24XX(isp)) { 5638 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5639 break; 5640 } 5641#endif 5642 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5643 break; 5644 5645 case ASYNC_CMD_CMPLT: 5646 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5647 if (isp->isp_fpcchiwater < 1) { 5648 isp->isp_fpcchiwater = 1; 5649 } 5650 break; 5651 5652 case ASYNC_RIOZIO_STALL: 5653 break; 5654 5655 case ASYNC_CTIO_DONE: 5656#ifdef ISP_TARGET_MODE 5657 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5658 acked = 1; 5659 } else { 5660 isp->isp_fphccmplt++; 5661 } 5662#else 5663 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5664#endif 5665 break; 5666 case ASYNC_LIP_ERROR: 5667 case ASYNC_LIP_F8: 5668 case ASYNC_LIP_OCCURRED: 5669 case ASYNC_PTPMODE: 5670 /* 5671 * These are broadcast events that have to be sent across 5672 * all active channels. 5673 */ 5674 for (chan = 0; chan < isp->isp_nchan; chan++) { 5675 fcparam *fcp = FCPARAM(isp, chan); 5676 int topo = fcp->isp_topo; 5677 5678 if (fcp->role == ISP_ROLE_NONE) { 5679 continue; 5680 } 5681 5682 fcp->isp_fwstate = FW_CONFIG_WAIT; 5683 fcp->isp_loopstate = LOOP_LIP_RCVD; 5684 ISP_SET_SENDMARKER(isp, chan, 1); 5685 ISP_MARK_PORTDB(isp, chan, 1); 5686 isp_async(isp, ISPASYNC_LIP, chan); 5687#ifdef ISP_TARGET_MODE 5688 if (isp_target_async(isp, chan, mbox)) { 5689 acked = 1; 5690 } 5691#endif 5692 /* 5693 * We've had problems with data corruption occuring on 5694 * commands that complete (with no apparent error) after 5695 * we receive a LIP. This has been observed mostly on 5696 * Local Loop topologies. To be safe, let's just mark 5697 * all active initiator commands as dead. 5698 */ 5699 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5700 int i, j; 5701 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5702 XS_T *xs; 5703 isp_hdl_t *hdp; 5704 5705 hdp = &isp->isp_xflist[i]; 5706 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5707 continue; 5708 } 5709 xs = hdp->cmd; 5710 if (XS_CHANNEL(xs) != chan) { 5711 continue; 5712 } 5713 j++; 5714 XS_SETERR(xs, HBA_BUSRESET); 5715 } 5716 if (j) { 5717 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5718 } 5719 } 5720 } 5721 break; 5722 5723 case ASYNC_LOOP_UP: 5724 /* 5725 * This is a broadcast event that has to be sent across 5726 * all active channels. 5727 */ 5728 for (chan = 0; chan < isp->isp_nchan; chan++) { 5729 fcparam *fcp = FCPARAM(isp, chan); 5730 5731 if (fcp->role == ISP_ROLE_NONE) { 5732 continue; 5733 } 5734 5735 ISP_SET_SENDMARKER(isp, chan, 1); 5736 5737 fcp->isp_fwstate = FW_CONFIG_WAIT; 5738 fcp->isp_loopstate = LOOP_LIP_RCVD; 5739 ISP_MARK_PORTDB(isp, chan, 1); 5740 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5741#ifdef ISP_TARGET_MODE 5742 if (isp_target_async(isp, chan, mbox)) { 5743 acked = 1; 5744 } 5745#endif 5746 } 5747 break; 5748 5749 case ASYNC_LOOP_DOWN: 5750 /* 5751 * This is a broadcast event that has to be sent across 5752 * all active channels. 5753 */ 5754 for (chan = 0; chan < isp->isp_nchan; chan++) { 5755 fcparam *fcp = FCPARAM(isp, chan); 5756 5757 if (fcp->role == ISP_ROLE_NONE) { 5758 continue; 5759 } 5760 5761 ISP_SET_SENDMARKER(isp, chan, 1); 5762 fcp->isp_fwstate = FW_CONFIG_WAIT; 5763 fcp->isp_loopstate = LOOP_NIL; 5764 ISP_MARK_PORTDB(isp, chan, 1); 5765 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5766#ifdef ISP_TARGET_MODE 5767 if (isp_target_async(isp, chan, mbox)) { 5768 acked = 1; 5769 } 5770#endif 5771 } 5772 break; 5773 5774 case ASYNC_LOOP_RESET: 5775 /* 5776 * This is a broadcast event that has to be sent across 5777 * all active channels. 5778 */ 5779 for (chan = 0; chan < isp->isp_nchan; chan++) { 5780 fcparam *fcp = FCPARAM(isp, chan); 5781 5782 if (fcp->role == ISP_ROLE_NONE) { 5783 continue; 5784 } 5785 5786 ISP_SET_SENDMARKER(isp, chan, 1); 5787 fcp->isp_fwstate = FW_CONFIG_WAIT; 5788 fcp->isp_loopstate = LOOP_NIL; 5789 ISP_MARK_PORTDB(isp, chan, 1); 5790 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5791#ifdef ISP_TARGET_MODE 5792 if (isp_target_async(isp, chan, mbox)) { 5793 acked = 1; 5794 } 5795#endif 5796 } 5797 break; 5798 5799 case ASYNC_PDB_CHANGED: 5800 { 5801 int nphdl, nlstate, reason; 5802 /* 5803 * We *should* get a channel out of the 24XX, but we don't seem 5804 * to get more than a PDB CHANGED on channel 0, so turn it into 5805 * a broadcast event. 5806 */ 5807 if (IS_24XX(isp)) { 5808 nphdl = ISP_READ(isp, OUTMAILBOX1); 5809 nlstate = ISP_READ(isp, OUTMAILBOX2); 5810 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5811 } else { 5812 nphdl = NIL_HANDLE; 5813 nlstate = reason = 0; 5814 } 5815 for (chan = 0; chan < isp->isp_nchan; chan++) { 5816 fcparam *fcp = FCPARAM(isp, chan); 5817 5818 if (fcp->role == ISP_ROLE_NONE) { 5819 continue; 5820 } 5821 ISP_SET_SENDMARKER(isp, chan, 1); 5822 fcp->isp_loopstate = LOOP_PDB_RCVD; 5823 ISP_MARK_PORTDB(isp, chan, 1); 5824 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5825 } 5826 break; 5827 } 5828 case ASYNC_CHANGE_NOTIFY: 5829 { 5830 int lochan, hichan; 5831 5832 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 5833 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 5834 lochan = chan; 5835 hichan = chan + 1; 5836 } else { 5837 lochan = 0; 5838 hichan = isp->isp_nchan; 5839 } 5840 for (chan = lochan; chan < hichan; chan++) { 5841 fcparam *fcp = FCPARAM(isp, chan); 5842 5843 if (fcp->role == ISP_ROLE_NONE) { 5844 continue; 5845 } 5846 5847 if (fcp->isp_topo == TOPO_F_PORT) { 5848 fcp->isp_loopstate = LOOP_LSCAN_DONE; 5849 } else { 5850 fcp->isp_loopstate = LOOP_PDB_RCVD; 5851 } 5852 ISP_MARK_PORTDB(isp, chan, 1); 5853 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 5854 } 5855 break; 5856 } 5857 5858 case ASYNC_CONNMODE: 5859 /* 5860 * This only applies to 2100 amd 2200 cards 5861 */ 5862 if (!IS_2200(isp) && !IS_2100(isp)) { 5863 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5864 break; 5865 } 5866 chan = 0; 5867 mbox = ISP_READ(isp, OUTMAILBOX1); 5868 ISP_MARK_PORTDB(isp, chan, 1); 5869 switch (mbox) { 5870 case ISP_CONN_LOOP: 5871 isp_prt(isp, ISP_LOGINFO, 5872 "Point-to-Point -> Loop mode"); 5873 break; 5874 case ISP_CONN_PTP: 5875 isp_prt(isp, ISP_LOGINFO, 5876 "Loop -> Point-to-Point mode"); 5877 break; 5878 case ISP_CONN_BADLIP: 5879 isp_prt(isp, ISP_LOGWARN, 5880 "Point-to-Point -> Loop mode (BAD LIP)"); 5881 break; 5882 case ISP_CONN_FATAL: 5883 isp->isp_dead = 1; 5884 isp->isp_state = ISP_CRASHED; 5885 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5886 isp_async(isp, ISPASYNC_FW_CRASH); 5887 return (-1); 5888 case ISP_CONN_LOOPBACK: 5889 isp_prt(isp, ISP_LOGWARN, 5890 "Looped Back in Point-to-Point mode"); 5891 break; 5892 default: 5893 isp_prt(isp, ISP_LOGWARN, 5894 "Unknown connection mode (0x%x)", mbox); 5895 break; 5896 } 5897 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5898 FCPARAM(isp, chan)->sendmarker = 1; 5899 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5900 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 5901 break; 5902 5903 case ASYNC_RCV_ERR: 5904 if (IS_24XX(isp)) { 5905 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5906 } else { 5907 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5908 } 5909 break; 5910 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5911 if (IS_24XX(isp)) { 5912 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5913 break; 5914 } else if (IS_2200(isp)) { 5915 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5916 break; 5917 } 5918 /* FALLTHROUGH */ 5919 default: 5920 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5921 break; 5922 } 5923 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 5924 isp->isp_intoasync++; 5925 } 5926 return (acked); 5927} 5928 5929/* 5930 * Handle other response entries. A pointer to the request queue output 5931 * index is here in case we want to eat several entries at once, although 5932 * this is not used currently. 5933 */ 5934 5935static int 5936isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5937{ 5938 switch (type) { 5939 case RQSTYPE_STATUS_CONT: 5940 isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); 5941 return (1); 5942 case RQSTYPE_MARKER: 5943 isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); 5944 return (1); 5945 case RQSTYPE_ATIO: 5946 case RQSTYPE_CTIO: 5947 case RQSTYPE_ENABLE_LUN: 5948 case RQSTYPE_MODIFY_LUN: 5949 case RQSTYPE_NOTIFY: 5950 case RQSTYPE_NOTIFY_ACK: 5951 case RQSTYPE_CTIO1: 5952 case RQSTYPE_ATIO2: 5953 case RQSTYPE_CTIO2: 5954 case RQSTYPE_CTIO3: 5955 case RQSTYPE_CTIO7: 5956 case RQSTYPE_ABTS_RCVD: 5957 case RQSTYPE_ABTS_RSP: 5958 isp->isp_rsltccmplt++; /* count as a response completion */ 5959#ifdef ISP_TARGET_MODE 5960 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 5961 return (1); 5962 } 5963#endif 5964 /* FALLTHROUGH */ 5965 case RQSTYPE_RPT_ID_ACQ: 5966 if (IS_24XX(isp)) { 5967 isp_ridacq_t rid; 5968 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5969 if (rid.ridacq_format == 0) { 5970 } 5971 return (1); 5972 } 5973 /* FALLTHROUGH */ 5974 case RQSTYPE_REQUEST: 5975 default: 5976 ISP_DELAY(100); 5977 if (type != isp_get_response_type(isp, hp)) { 5978 /* 5979 * This is questionable- we're just papering over 5980 * something we've seen on SMP linux in target 5981 * mode- we don't really know what's happening 5982 * here that causes us to think we've gotten 5983 * an entry, but that either the entry isn't 5984 * filled out yet or our CPU read data is stale. 5985 */ 5986 isp_prt(isp, ISP_LOGINFO, 5987 "unstable type in response queue"); 5988 return (-1); 5989 } 5990 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 5991 isp_get_response_type(isp, hp)); 5992 return (0); 5993 } 5994} 5995 5996static void 5997isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 5998{ 5999 switch (sp->req_completion_status & 0xff) { 6000 case RQCS_COMPLETE: 6001 if (XS_NOERR(xs)) { 6002 XS_SETERR(xs, HBA_NOERROR); 6003 } 6004 return; 6005 6006 case RQCS_INCOMPLETE: 6007 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6008 isp_xs_prt(isp, xs, ISP_LOGDEBUG1, "Selection Timeout"); 6009 if (XS_NOERR(xs)) { 6010 XS_SETERR(xs, HBA_SELTIMEOUT); 6011 *rp = XS_XFRLEN(xs); 6012 } 6013 return; 6014 } 6015 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6016 break; 6017 6018 case RQCS_DMA_ERROR: 6019 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6020 *rp = XS_XFRLEN(xs); 6021 break; 6022 6023 case RQCS_TRANSPORT_ERROR: 6024 { 6025 char buf[172]; 6026 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6027 if (sp->req_state_flags & RQSF_GOT_BUS) { 6028 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6029 } 6030 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6031 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6032 } 6033 if (sp->req_state_flags & RQSF_SENT_CDB) { 6034 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6035 } 6036 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6037 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6038 } 6039 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6040 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6041 } 6042 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6043 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6044 } 6045 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6046 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6047 } 6048 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6049 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6050 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6051 } 6052 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6053 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6054 } 6055 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6056 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6057 } 6058 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6059 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6060 } 6061 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6062 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6063 } 6064 if (sp->req_status_flags & RQSTF_ABORTED) { 6065 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6066 } 6067 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6068 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6069 } 6070 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6071 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6072 } 6073 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6074 *rp = XS_XFRLEN(xs); 6075 break; 6076 } 6077 case RQCS_RESET_OCCURRED: 6078 { 6079 int chan; 6080 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6081 for (chan = 0; chan < isp->isp_nchan; chan++) { 6082 FCPARAM(isp, chan)->sendmarker = 1; 6083 } 6084 if (XS_NOERR(xs)) { 6085 XS_SETERR(xs, HBA_BUSRESET); 6086 } 6087 *rp = XS_XFRLEN(xs); 6088 return; 6089 } 6090 case RQCS_ABORTED: 6091 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6092 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6093 if (XS_NOERR(xs)) { 6094 XS_SETERR(xs, HBA_ABORTED); 6095 } 6096 return; 6097 6098 case RQCS_TIMEOUT: 6099 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6100 /* 6101 * XXX: Check to see if we logged out of the device. 6102 */ 6103 if (XS_NOERR(xs)) { 6104 XS_SETERR(xs, HBA_CMDTIMEOUT); 6105 } 6106 return; 6107 6108 case RQCS_DATA_OVERRUN: 6109 XS_SET_RESID(xs, sp->req_resid); 6110 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6111 if (XS_NOERR(xs)) { 6112 XS_SETERR(xs, HBA_DATAOVR); 6113 } 6114 return; 6115 6116 case RQCS_COMMAND_OVERRUN: 6117 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6118 break; 6119 6120 case RQCS_STATUS_OVERRUN: 6121 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6122 break; 6123 6124 case RQCS_BAD_MESSAGE: 6125 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6126 break; 6127 6128 case RQCS_NO_MESSAGE_OUT: 6129 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6130 break; 6131 6132 case RQCS_EXT_ID_FAILED: 6133 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6134 break; 6135 6136 case RQCS_IDE_MSG_FAILED: 6137 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6138 break; 6139 6140 case RQCS_ABORT_MSG_FAILED: 6141 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6142 break; 6143 6144 case RQCS_REJECT_MSG_FAILED: 6145 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6146 break; 6147 6148 case RQCS_NOP_MSG_FAILED: 6149 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6150 break; 6151 6152 case RQCS_PARITY_ERROR_MSG_FAILED: 6153 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6154 break; 6155 6156 case RQCS_DEVICE_RESET_MSG_FAILED: 6157 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6158 break; 6159 6160 case RQCS_ID_MSG_FAILED: 6161 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6162 break; 6163 6164 case RQCS_UNEXP_BUS_FREE: 6165 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6166 break; 6167 6168 case RQCS_DATA_UNDERRUN: 6169 { 6170 if (IS_FC(isp)) { 6171 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6172 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6173 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6174 if (XS_NOERR(xs)) { 6175 XS_SETERR(xs, HBA_BOTCH); 6176 } 6177 return; 6178 } 6179 } 6180 XS_SET_RESID(xs, sp->req_resid); 6181 if (XS_NOERR(xs)) { 6182 XS_SETERR(xs, HBA_NOERROR); 6183 } 6184 return; 6185 } 6186 6187 case RQCS_XACT_ERR1: 6188 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6189 break; 6190 6191 case RQCS_XACT_ERR2: 6192 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs)); 6193 break; 6194 6195 case RQCS_XACT_ERR3: 6196 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6197 break; 6198 6199 case RQCS_BAD_ENTRY: 6200 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6201 break; 6202 6203 case RQCS_QUEUE_FULL: 6204 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "internal queues full status 0x%x", *XS_STSP(xs)); 6205 6206 /* 6207 * If QFULL or some other status byte is set, then this 6208 * isn't an error, per se. 6209 * 6210 * Unfortunately, some QLogic f/w writers have, in 6211 * some cases, ommitted to *set* status to QFULL. 6212 * 6213 6214 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6215 XS_SETERR(xs, HBA_NOERROR); 6216 return; 6217 } 6218 6219 * 6220 * 6221 */ 6222 6223 *XS_STSP(xs) = SCSI_QFULL; 6224 XS_SETERR(xs, HBA_NOERROR); 6225 return; 6226 6227 case RQCS_PHASE_SKIPPED: 6228 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6229 break; 6230 6231 case RQCS_ARQS_FAILED: 6232 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6233 if (XS_NOERR(xs)) { 6234 XS_SETERR(xs, HBA_ARQFAIL); 6235 } 6236 return; 6237 6238 case RQCS_WIDE_FAILED: 6239 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6240 if (IS_SCSI(isp)) { 6241 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6242 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6243 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6244 sdp->update = 1; 6245 } 6246 if (XS_NOERR(xs)) { 6247 XS_SETERR(xs, HBA_NOERROR); 6248 } 6249 return; 6250 6251 case RQCS_SYNCXFER_FAILED: 6252 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6253 if (IS_SCSI(isp)) { 6254 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6255 sdp += XS_CHANNEL(xs); 6256 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6257 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6258 sdp->update = 1; 6259 } 6260 break; 6261 6262 case RQCS_LVD_BUSERR: 6263 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6264 break; 6265 6266 case RQCS_PORT_UNAVAILABLE: 6267 /* 6268 * No such port on the loop. Moral equivalent of SELTIMEO 6269 */ 6270 case RQCS_PORT_LOGGED_OUT: 6271 { 6272 const char *reason; 6273 uint8_t sts = sp->req_completion_status & 0xff; 6274 6275 /* 6276 * It was there (maybe)- treat as a selection timeout. 6277 */ 6278 if (sts == RQCS_PORT_UNAVAILABLE) { 6279 reason = "unavailable"; 6280 } else { 6281 reason = "logout"; 6282 } 6283 6284 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 6285 reason, XS_TGT(xs)); 6286 6287 /* 6288 * If we're on a local loop, force a LIP (which is overkill) 6289 * to force a re-login of this unit. If we're on fabric, 6290 * then we'll have to log in again as a matter of course. 6291 */ 6292 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6293 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6294 mbreg_t mbs; 6295 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6296 if (ISP_CAP_2KLOGIN(isp)) { 6297 mbs.ibits = (1 << 10); 6298 } 6299 isp_mboxcmd_qnw(isp, &mbs, 1); 6300 } 6301 if (XS_NOERR(xs)) { 6302 XS_SETERR(xs, HBA_SELTIMEOUT); 6303 } 6304 return; 6305 } 6306 case RQCS_PORT_CHANGED: 6307 isp_prt(isp, ISP_LOGWARN, 6308 "port changed for target %d", XS_TGT(xs)); 6309 if (XS_NOERR(xs)) { 6310 XS_SETERR(xs, HBA_SELTIMEOUT); 6311 } 6312 return; 6313 6314 case RQCS_PORT_BUSY: 6315 isp_prt(isp, ISP_LOGWARN, 6316 "port busy for target %d", XS_TGT(xs)); 6317 if (XS_NOERR(xs)) { 6318 XS_SETERR(xs, HBA_TGTBSY); 6319 } 6320 return; 6321 6322 default: 6323 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 6324 sp->req_completion_status); 6325 break; 6326 } 6327 if (XS_NOERR(xs)) { 6328 XS_SETERR(xs, HBA_BOTCH); 6329 } 6330} 6331 6332static void 6333isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6334{ 6335 int ru_marked, sv_marked; 6336 int chan = XS_CHANNEL(xs); 6337 6338 switch (sp->req_completion_status) { 6339 case RQCS_COMPLETE: 6340 if (XS_NOERR(xs)) { 6341 XS_SETERR(xs, HBA_NOERROR); 6342 } 6343 return; 6344 6345 case RQCS_DMA_ERROR: 6346 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6347 break; 6348 6349 case RQCS_TRANSPORT_ERROR: 6350 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6351 break; 6352 6353 case RQCS_RESET_OCCURRED: 6354 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6355 FCPARAM(isp, chan)->sendmarker = 1; 6356 if (XS_NOERR(xs)) { 6357 XS_SETERR(xs, HBA_BUSRESET); 6358 } 6359 return; 6360 6361 case RQCS_ABORTED: 6362 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6363 FCPARAM(isp, chan)->sendmarker = 1; 6364 if (XS_NOERR(xs)) { 6365 XS_SETERR(xs, HBA_ABORTED); 6366 } 6367 return; 6368 6369 case RQCS_TIMEOUT: 6370 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6371 if (XS_NOERR(xs)) { 6372 XS_SETERR(xs, HBA_CMDTIMEOUT); 6373 } 6374 return; 6375 6376 case RQCS_DATA_OVERRUN: 6377 XS_SET_RESID(xs, sp->req_resid); 6378 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6379 if (XS_NOERR(xs)) { 6380 XS_SETERR(xs, HBA_DATAOVR); 6381 } 6382 return; 6383 6384 case RQCS_24XX_DRE: /* data reassembly error */ 6385 isp_prt(isp, ISP_LOGERR, 6386 "Chan %d data reassembly error for target %d", 6387 chan, XS_TGT(xs)); 6388 if (XS_NOERR(xs)) { 6389 XS_SETERR(xs, HBA_ABORTED); 6390 } 6391 *rp = XS_XFRLEN(xs); 6392 return; 6393 6394 case RQCS_24XX_TABORT: /* aborted by target */ 6395 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", 6396 chan, XS_TGT(xs)); 6397 if (XS_NOERR(xs)) { 6398 XS_SETERR(xs, HBA_ABORTED); 6399 } 6400 return; 6401 6402 case RQCS_DATA_UNDERRUN: 6403 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6404 /* 6405 * We can get an underrun w/o things being marked 6406 * if we got a non-zero status. 6407 */ 6408 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6409 if ((ru_marked == 0 && sv_marked == 0) || 6410 (sp->req_resid > XS_XFRLEN(xs))) { 6411 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6412 if (XS_NOERR(xs)) { 6413 XS_SETERR(xs, HBA_BOTCH); 6414 } 6415 return; 6416 } 6417 XS_SET_RESID(xs, sp->req_resid); 6418 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6419 if (XS_NOERR(xs)) { 6420 XS_SETERR(xs, HBA_NOERROR); 6421 } 6422 return; 6423 6424 case RQCS_PORT_UNAVAILABLE: 6425 /* 6426 * No such port on the loop. Moral equivalent of SELTIMEO 6427 */ 6428 case RQCS_PORT_LOGGED_OUT: 6429 { 6430 const char *reason; 6431 uint8_t sts = sp->req_completion_status & 0xff; 6432 6433 /* 6434 * It was there (maybe)- treat as a selection timeout. 6435 */ 6436 if (sts == RQCS_PORT_UNAVAILABLE) { 6437 reason = "unavailable"; 6438 } else { 6439 reason = "logout"; 6440 } 6441 6442 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6443 chan, reason, XS_TGT(xs)); 6444 6445 /* 6446 * There is no MBOX_INIT_LIP for the 24XX. 6447 */ 6448 if (XS_NOERR(xs)) { 6449 XS_SETERR(xs, HBA_SELTIMEOUT); 6450 } 6451 return; 6452 } 6453 case RQCS_PORT_CHANGED: 6454 isp_prt(isp, ISP_LOGWARN, 6455 "port changed for target %d chan %d", XS_TGT(xs), chan); 6456 if (XS_NOERR(xs)) { 6457 XS_SETERR(xs, HBA_SELTIMEOUT); 6458 } 6459 return; 6460 6461 6462 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6463 isp_prt(isp, ISP_LOGWARN, 6464 "f/w resource unavailable for target %d chan %d", 6465 XS_TGT(xs), chan); 6466 if (XS_NOERR(xs)) { 6467 *XS_STSP(xs) = SCSI_BUSY; 6468 XS_SETERR(xs, HBA_TGTBSY); 6469 } 6470 return; 6471 6472 case RQCS_24XX_TMO: /* task management overrun */ 6473 isp_prt(isp, ISP_LOGWARN, 6474 "command for target %d overlapped task management for " 6475 "chan %d", XS_TGT(xs), chan); 6476 if (XS_NOERR(xs)) { 6477 *XS_STSP(xs) = SCSI_BUSY; 6478 XS_SETERR(xs, HBA_TGTBSY); 6479 } 6480 return; 6481 6482 default: 6483 isp_prt(isp, ISP_LOGERR, 6484 "Unknown Completion Status 0x%x on chan %d", 6485 sp->req_completion_status, chan); 6486 break; 6487 } 6488 if (XS_NOERR(xs)) { 6489 XS_SETERR(xs, HBA_BOTCH); 6490 } 6491} 6492 6493static void 6494isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6495{ 6496 XS_T *xs; 6497 6498 if (fph == 0) { 6499 return; 6500 } 6501 xs = isp_find_xs(isp, fph); 6502 if (xs == NULL) { 6503 isp_prt(isp, ISP_LOGWARN, 6504 "Command for fast post handle 0x%x not found", fph); 6505 return; 6506 } 6507 isp_destroy_handle(isp, fph); 6508 6509 /* 6510 * Since we don't have a result queue entry item, 6511 * we must believe that SCSI status is zero and 6512 * that all data transferred. 6513 */ 6514 XS_SET_RESID(xs, 0); 6515 *XS_STSP(xs) = SCSI_GOOD; 6516 if (XS_XFRLEN(xs)) { 6517 ISP_DMAFREE(isp, xs, fph); 6518 } 6519 if (isp->isp_nactive) { 6520 isp->isp_nactive--; 6521 } 6522 isp->isp_fphccmplt++; 6523 isp_done(xs); 6524} 6525 6526static int 6527isp_mbox_continue(ispsoftc_t *isp) 6528{ 6529 mbreg_t mbs; 6530 uint16_t *ptr; 6531 uint32_t offset; 6532 6533 switch (isp->isp_lastmbxcmd) { 6534 case MBOX_WRITE_RAM_WORD: 6535 case MBOX_READ_RAM_WORD: 6536 case MBOX_WRITE_RAM_WORD_EXTENDED: 6537 case MBOX_READ_RAM_WORD_EXTENDED: 6538 break; 6539 default: 6540 return (1); 6541 } 6542 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6543 isp->isp_mbxwrk0 = 0; 6544 return (-1); 6545 } 6546 6547 /* 6548 * Clear the previous interrupt. 6549 */ 6550 if (IS_24XX(isp)) { 6551 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6552 } else { 6553 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6554 ISP_WRITE(isp, BIU_SEMA, 0); 6555 } 6556 6557 /* 6558 * Continue with next word. 6559 */ 6560 ISP_MEMZERO(&mbs, sizeof (mbs)); 6561 ptr = isp->isp_mbxworkp; 6562 switch (isp->isp_lastmbxcmd) { 6563 case MBOX_WRITE_RAM_WORD: 6564 mbs.param[1] = isp->isp_mbxwrk1++; 6565 mbs.param[2] = *ptr++; 6566 break; 6567 case MBOX_READ_RAM_WORD: 6568 *ptr++ = isp->isp_mboxtmp[2]; 6569 mbs.param[1] = isp->isp_mbxwrk1++; 6570 break; 6571 case MBOX_WRITE_RAM_WORD_EXTENDED: 6572 offset = isp->isp_mbxwrk1; 6573 offset |= isp->isp_mbxwrk8 << 16; 6574 6575 mbs.param[2] = *ptr++; 6576 mbs.param[1] = offset; 6577 mbs.param[8] = offset >> 16; 6578 isp->isp_mbxwrk1 = ++offset; 6579 isp->isp_mbxwrk8 = offset >> 16; 6580 break; 6581 case MBOX_READ_RAM_WORD_EXTENDED: 6582 offset = isp->isp_mbxwrk1; 6583 offset |= isp->isp_mbxwrk8 << 16; 6584 6585 *ptr++ = isp->isp_mboxtmp[2]; 6586 mbs.param[1] = offset; 6587 mbs.param[8] = offset >> 16; 6588 isp->isp_mbxwrk1 = ++offset; 6589 isp->isp_mbxwrk8 = offset >> 16; 6590 break; 6591 } 6592 isp->isp_mbxworkp = ptr; 6593 isp->isp_mbxwrk0--; 6594 mbs.param[0] = isp->isp_lastmbxcmd; 6595 mbs.logval = MBLOGALL; 6596 isp_mboxcmd_qnw(isp, &mbs, 0); 6597 return (0); 6598} 6599 6600#define HIWRD(x) ((x) >> 16) 6601#define LOWRD(x) ((x) & 0xffff) 6602#define ISPOPMAP(a, b) (((a) << 16) | (b)) 6603static const uint32_t mbpscsi[] = { 6604 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6605 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6606 ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6607 ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6608 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6609 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6610 ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6611 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6612 ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6613 ISPOPMAP(0x00, 0x00), /* 0x09: */ 6614 ISPOPMAP(0x00, 0x00), /* 0x0a: */ 6615 ISPOPMAP(0x00, 0x00), /* 0x0b: */ 6616 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6617 ISPOPMAP(0x00, 0x00), /* 0x0d: */ 6618 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6619 ISPOPMAP(0x00, 0x00), /* 0x0f: */ 6620 ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6621 ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6622 ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6623 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6624 ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6625 ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6626 ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6627 ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6628 ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6629 ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6630 ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6631 ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6632 ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6633 ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6634 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6635 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6636 ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6637 ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6638 ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6639 ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6640 ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6641 ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6642 ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6643 ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6644 ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6645 ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6646 ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6647 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6648 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6649 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6650 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6651 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6652 ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6653 ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6654 ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6655 ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6656 ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6657 ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6658 ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6659 ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6660 ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6661 ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6662 ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6663 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6664 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6665 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6666 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6667 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6668 ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6669 ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6670 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6671 ISPOPMAP(0x00, 0x00), /* 0x43: */ 6672 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6673 ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6674 ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6675 ISPOPMAP(0x00, 0x00), /* 0x47: */ 6676 ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6677 ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6678 ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6679 ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6680 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6681 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6682 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6683 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6684 ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6685 ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6686 ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6687 ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6688 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6689 ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6690 ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6691 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6692 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6693 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6694 ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6695 ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6696 ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6697 ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6698}; 6699 6700static const char *scsi_mbcmd_names[] = { 6701 "NO-OP", 6702 "LOAD RAM", 6703 "EXEC FIRMWARE", 6704 "DUMP RAM", 6705 "WRITE RAM WORD", 6706 "READ RAM WORD", 6707 "MAILBOX REG TEST", 6708 "VERIFY CHECKSUM", 6709 "ABOUT FIRMWARE", 6710 NULL, 6711 NULL, 6712 NULL, 6713 NULL, 6714 NULL, 6715 "CHECK FIRMWARE", 6716 NULL, 6717 "INIT REQUEST QUEUE", 6718 "INIT RESULT QUEUE", 6719 "EXECUTE IOCB", 6720 "WAKE UP", 6721 "STOP FIRMWARE", 6722 "ABORT", 6723 "ABORT DEVICE", 6724 "ABORT TARGET", 6725 "BUS RESET", 6726 "STOP QUEUE", 6727 "START QUEUE", 6728 "SINGLE STEP QUEUE", 6729 "ABORT QUEUE", 6730 "GET DEV QUEUE STATUS", 6731 NULL, 6732 "GET FIRMWARE STATUS", 6733 "GET INIT SCSI ID", 6734 "GET SELECT TIMEOUT", 6735 "GET RETRY COUNT", 6736 "GET TAG AGE LIMIT", 6737 "GET CLOCK RATE", 6738 "GET ACT NEG STATE", 6739 "GET ASYNC DATA SETUP TIME", 6740 "GET PCI PARAMS", 6741 "GET TARGET PARAMS", 6742 "GET DEV QUEUE PARAMS", 6743 "GET RESET DELAY PARAMS", 6744 NULL, 6745 NULL, 6746 NULL, 6747 NULL, 6748 NULL, 6749 "SET INIT SCSI ID", 6750 "SET SELECT TIMEOUT", 6751 "SET RETRY COUNT", 6752 "SET TAG AGE LIMIT", 6753 "SET CLOCK RATE", 6754 "SET ACT NEG STATE", 6755 "SET ASYNC DATA SETUP TIME", 6756 "SET PCI CONTROL PARAMS", 6757 "SET TARGET PARAMS", 6758 "SET DEV QUEUE PARAMS", 6759 "SET RESET DELAY PARAMS", 6760 NULL, 6761 NULL, 6762 NULL, 6763 NULL, 6764 NULL, 6765 "RETURN BIOS BLOCK ADDR", 6766 "WRITE FOUR RAM WORDS", 6767 "EXEC BIOS IOCB", 6768 NULL, 6769 NULL, 6770 "SET SYSTEM PARAMETER", 6771 "GET SYSTEM PARAMETER", 6772 NULL, 6773 "GET SCAM CONFIGURATION", 6774 "SET SCAM CONFIGURATION", 6775 "SET FIRMWARE FEATURES", 6776 "GET FIRMWARE FEATURES", 6777 NULL, 6778 NULL, 6779 NULL, 6780 NULL, 6781 "LOAD RAM A64", 6782 "DUMP RAM A64", 6783 "INITIALIZE REQUEST QUEUE A64", 6784 "INITIALIZE RESPONSE QUEUE A64", 6785 "EXECUTE IOCB A64", 6786 "ENABLE TARGET MODE", 6787 "GET TARGET MODE STATE", 6788 NULL, 6789 NULL, 6790 NULL, 6791 "SET DATA OVERRUN RECOVERY MODE", 6792 "GET DATA OVERRUN RECOVERY MODE", 6793 "SET HOST DATA", 6794 "GET NOST DATA", 6795}; 6796 6797static const uint32_t mbpfc[] = { 6798 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6799 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6800 ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6801 ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6802 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6803 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6804 ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6805 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6806 ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6807 ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6808 ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6809 ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6810 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6811 ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6812 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6813 ISPOPMAP(0x10f, 0x05), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6814 ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6815 ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6816 ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6817 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6818 ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6819 ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6820 ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6821 ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6822 ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6823 ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6824 ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6825 ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6826 ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6827 ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6828 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6829 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6830 ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ 6831 ISPOPMAP(0x00, 0x00), /* 0x21: */ 6832 ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6833 ISPOPMAP(0x00, 0x00), /* 0x23: */ 6834 ISPOPMAP(0x00, 0x00), /* 0x24: */ 6835 ISPOPMAP(0x00, 0x00), /* 0x25: */ 6836 ISPOPMAP(0x00, 0x00), /* 0x26: */ 6837 ISPOPMAP(0x00, 0x00), /* 0x27: */ 6838 ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6839 ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6840 ISPOPMAP(0x00, 0x00), /* 0x2a: */ 6841 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6842 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6843 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6844 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6845 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6846 ISPOPMAP(0x00, 0x00), /* 0x30: */ 6847 ISPOPMAP(0x00, 0x00), /* 0x31: */ 6848 ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6849 ISPOPMAP(0x00, 0x00), /* 0x33: */ 6850 ISPOPMAP(0x00, 0x00), /* 0x34: */ 6851 ISPOPMAP(0x00, 0x00), /* 0x35: */ 6852 ISPOPMAP(0x00, 0x00), /* 0x36: */ 6853 ISPOPMAP(0x00, 0x00), /* 0x37: */ 6854 ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6855 ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6856 ISPOPMAP(0x00, 0x00), /* 0x3a: */ 6857 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6858 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6859 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6860 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6861 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6862 ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6863 ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6864 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6865 ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6866 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6867 ISPOPMAP(0x00, 0x00), /* 0x45: */ 6868 ISPOPMAP(0x00, 0x00), /* 0x46: */ 6869 ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6870 ISPOPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6871 ISPOPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6872 ISPOPMAP(0x2cd, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6873 ISPOPMAP(0x00, 0x00), /* 0x4b: */ 6874 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6875 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6876 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6877 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6878 ISPOPMAP(0x00, 0x00), /* 0x50: */ 6879 ISPOPMAP(0x00, 0x00), /* 0x51: */ 6880 ISPOPMAP(0x00, 0x00), /* 0x52: */ 6881 ISPOPMAP(0x00, 0x00), /* 0x53: */ 6882 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6883 ISPOPMAP(0x00, 0x00), /* 0x55: */ 6884 ISPOPMAP(0x00, 0x00), /* 0x56: */ 6885 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6886 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6887 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6888 ISPOPMAP(0x00, 0x00), /* 0x5a: */ 6889 ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6890 ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6891 ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6892 ISPOPMAP(0x00, 0x00), /* 0x5e: */ 6893 ISPOPMAP(0x00, 0x00), /* 0x5f: */ 6894 ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 6895 ISPOPMAP(0x00, 0x00), /* 0x61: */ 6896 ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6897 ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6898 ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6899 ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6900 ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6901 ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6902 ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6903 ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6904 ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6905 ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6906 ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6907 ISPOPMAP(0x00, 0x00), /* 0x6d: */ 6908 ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6909 ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6910 ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6911 ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6912 ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6913 ISPOPMAP(0x00, 0x00), /* 0x73: */ 6914 ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6915 ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 6916 ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6917 ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6918 ISPOPMAP(0x00, 0x00), /* 0x78: */ 6919 ISPOPMAP(0x00, 0x00), /* 0x79: */ 6920 ISPOPMAP(0x00, 0x00), /* 0x7a: */ 6921 ISPOPMAP(0x00, 0x00), /* 0x7b: */ 6922 ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 6923 ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6924 ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6925}; 6926/* 6927 * Footnotes 6928 * 6929 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6930 * do not access at this time in the core driver. The caller is 6931 * responsible for setting this register first (Gross!). The assumption 6932 * is that we won't overflow. 6933 */ 6934 6935static const char *fc_mbcmd_names[] = { 6936 "NO-OP", 6937 "LOAD RAM", 6938 "EXEC FIRMWARE", 6939 "DUMP RAM", 6940 "WRITE RAM WORD", 6941 "READ RAM WORD", 6942 "MAILBOX REG TEST", 6943 "VERIFY CHECKSUM", 6944 "ABOUT FIRMWARE", 6945 "LOAD RAM", 6946 "DUMP RAM", 6947 "WRITE RAM WORD EXTENDED", 6948 NULL, 6949 "READ RAM WORD EXTENDED", 6950 "CHECK FIRMWARE", 6951 NULL, 6952 "INIT REQUEST QUEUE", 6953 "INIT RESULT QUEUE", 6954 "EXECUTE IOCB", 6955 "WAKE UP", 6956 "STOP FIRMWARE", 6957 "ABORT", 6958 "ABORT DEVICE", 6959 "ABORT TARGET", 6960 "BUS RESET", 6961 "STOP QUEUE", 6962 "START QUEUE", 6963 "SINGLE STEP QUEUE", 6964 "ABORT QUEUE", 6965 "GET DEV QUEUE STATUS", 6966 NULL, 6967 "GET FIRMWARE STATUS", 6968 "GET LOOP ID", 6969 NULL, 6970 "GET RETRY COUNT", 6971 NULL, 6972 NULL, 6973 NULL, 6974 NULL, 6975 NULL, 6976 "GET FIRMWARE OPTIONS", 6977 "GET PORT QUEUE PARAMS", 6978 NULL, 6979 NULL, 6980 NULL, 6981 NULL, 6982 NULL, 6983 NULL, 6984 NULL, 6985 NULL, 6986 "SET RETRY COUNT", 6987 NULL, 6988 NULL, 6989 NULL, 6990 NULL, 6991 NULL, 6992 "SET FIRMWARE OPTIONS", 6993 "SET PORT QUEUE PARAMS", 6994 NULL, 6995 NULL, 6996 NULL, 6997 NULL, 6998 NULL, 6999 NULL, 7000 "LOOP PORT BYPASS", 7001 "LOOP PORT ENABLE", 7002 "GET RESOURCE COUNT", 7003 "REQUEST NON PARTICIPATING MODE", 7004 NULL, 7005 NULL, 7006 NULL, 7007 "GET PORT DATABASE ENHANCED", 7008 "INIT FIRMWARE MULTI ID", 7009 "GET VP DATABASE", 7010 "GET VP DATABASE ENTRY", 7011 NULL, 7012 NULL, 7013 NULL, 7014 NULL, 7015 NULL, 7016 NULL, 7017 NULL, 7018 NULL, 7019 NULL, 7020 "EXECUTE IOCB A64", 7021 NULL, 7022 NULL, 7023 NULL, 7024 NULL, 7025 NULL, 7026 NULL, 7027 "DRIVER HEARTBEAT", 7028 NULL, 7029 "GET/SET DATA RATE", 7030 NULL, 7031 NULL, 7032 "INIT FIRMWARE", 7033 NULL, 7034 "INIT LIP", 7035 "GET FC-AL POSITION MAP", 7036 "GET PORT DATABASE", 7037 "CLEAR ACA", 7038 "TARGET RESET", 7039 "CLEAR TASK SET", 7040 "ABORT TASK SET", 7041 "GET FW STATE", 7042 "GET PORT NAME", 7043 "GET LINK STATUS", 7044 "INIT LIP RESET", 7045 NULL, 7046 "SEND SNS", 7047 "FABRIC LOGIN", 7048 "SEND CHANGE REQUEST", 7049 "FABRIC LOGOUT", 7050 "INIT LIP LOGIN", 7051 NULL, 7052 "LOGIN LOOP PORT", 7053 "GET PORT/NODE NAME LIST", 7054 "SET VENDOR ID", 7055 "INITIALIZE IP MAILBOX", 7056 NULL, 7057 NULL, 7058 NULL, 7059 NULL, 7060 "Get ID List", 7061 "SEND LFA", 7062 "Lun RESET" 7063}; 7064 7065static void 7066isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7067{ 7068 unsigned int ibits, obits, box, opcode; 7069 const uint32_t *mcp; 7070 7071 if (IS_FC(isp)) { 7072 mcp = mbpfc; 7073 } else { 7074 mcp = mbpscsi; 7075 } 7076 opcode = mbp->param[0]; 7077 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7078 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7079 ibits |= mbp->ibits; 7080 obits |= mbp->obits; 7081 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7082 if (ibits & (1 << box)) { 7083 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7084 } 7085 if (nodelay == 0) { 7086 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7087 } 7088 } 7089 if (nodelay == 0) { 7090 isp->isp_lastmbxcmd = opcode; 7091 isp->isp_obits = obits; 7092 isp->isp_mboxbsy = 1; 7093 } 7094 if (IS_24XX(isp)) { 7095 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7096 } else { 7097 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7098 } 7099 /* 7100 * Oddly enough, if we're not delaying for an answer, 7101 * delay a bit to give the f/w a chance to pick up the 7102 * command. 7103 */ 7104 if (nodelay) { 7105 ISP_DELAY(1000); 7106 } 7107} 7108 7109static void 7110isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7111{ 7112 const char *cname, *xname; 7113 char tname[16], mname[16]; 7114 unsigned int lim, ibits, obits, box, opcode; 7115 const uint32_t *mcp; 7116 7117 if (IS_FC(isp)) { 7118 mcp = mbpfc; 7119 lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); 7120 } else { 7121 mcp = mbpscsi; 7122 lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); 7123 } 7124 7125 if ((opcode = mbp->param[0]) >= lim) { 7126 mbp->param[0] = MBOX_INVALID_COMMAND; 7127 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7128 return; 7129 } 7130 7131 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7132 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7133 7134 /* 7135 * Pick up any additional bits that the caller might have set. 7136 */ 7137 ibits |= mbp->ibits; 7138 obits |= mbp->obits; 7139 7140 if (ibits == 0 && obits == 0) { 7141 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7142 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7143 return; 7144 } 7145 7146 /* 7147 * Get exclusive usage of mailbox registers. 7148 */ 7149 if (MBOX_ACQUIRE(isp)) { 7150 mbp->param[0] = MBOX_REGS_BUSY; 7151 goto out; 7152 } 7153 7154 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7155 if (ibits & (1 << box)) { 7156 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7157 mbp->param[box]); 7158 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7159 } 7160 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7161 } 7162 7163 isp->isp_lastmbxcmd = opcode; 7164 7165 /* 7166 * We assume that we can't overwrite a previous command. 7167 */ 7168 isp->isp_obits = obits; 7169 isp->isp_mboxbsy = 1; 7170 7171 /* 7172 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7173 */ 7174 if (IS_24XX(isp)) { 7175 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7176 } else { 7177 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7178 } 7179 7180 /* 7181 * While we haven't finished the command, spin our wheels here. 7182 */ 7183 MBOX_WAIT_COMPLETE(isp, mbp); 7184 7185 /* 7186 * Did the command time out? 7187 */ 7188 if (mbp->param[0] == MBOX_TIMEOUT) { 7189 isp->isp_mboxbsy = 0; 7190 MBOX_RELEASE(isp); 7191 goto out; 7192 } 7193 7194 /* 7195 * Copy back output registers. 7196 */ 7197 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7198 if (obits & (1 << box)) { 7199 mbp->param[box] = isp->isp_mboxtmp[box]; 7200 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7201 mbp->param[box]); 7202 } 7203 } 7204 7205 isp->isp_mboxbsy = 0; 7206 MBOX_RELEASE(isp); 7207 out: 7208 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7209 return; 7210 } 7211 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7212 if (cname == NULL) { 7213 cname = tname; 7214 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7215 } 7216 7217 /* 7218 * Just to be chatty here... 7219 */ 7220 xname = NULL; 7221 switch (mbp->param[0]) { 7222 case MBOX_COMMAND_COMPLETE: 7223 break; 7224 case MBOX_INVALID_COMMAND: 7225 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7226 xname = "INVALID COMMAND"; 7227 } 7228 break; 7229 case MBOX_HOST_INTERFACE_ERROR: 7230 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7231 xname = "HOST INTERFACE ERROR"; 7232 } 7233 break; 7234 case MBOX_TEST_FAILED: 7235 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7236 xname = "TEST FAILED"; 7237 } 7238 break; 7239 case MBOX_COMMAND_ERROR: 7240 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7241 xname = "COMMAND ERROR"; 7242 } 7243 break; 7244 case MBOX_COMMAND_PARAM_ERROR: 7245 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7246 xname = "COMMAND PARAMETER ERROR"; 7247 } 7248 break; 7249 case MBOX_LOOP_ID_USED: 7250 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7251 xname = "LOOP ID ALREADY IN USE"; 7252 } 7253 break; 7254 case MBOX_PORT_ID_USED: 7255 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7256 xname = "PORT ID ALREADY IN USE"; 7257 } 7258 break; 7259 case MBOX_ALL_IDS_USED: 7260 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7261 xname = "ALL LOOP IDS IN USE"; 7262 } 7263 break; 7264 case MBOX_REGS_BUSY: 7265 xname = "REGISTERS BUSY"; 7266 break; 7267 case MBOX_TIMEOUT: 7268 xname = "TIMEOUT"; 7269 break; 7270 default: 7271 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7272 xname = mname; 7273 break; 7274 } 7275 if (xname) { 7276 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7277 cname, xname); 7278 } 7279} 7280 7281static void 7282isp_fw_state(ispsoftc_t *isp, int chan) 7283{ 7284 if (IS_FC(isp)) { 7285 mbreg_t mbs; 7286 fcparam *fcp = FCPARAM(isp, chan); 7287 7288 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7289 isp_mboxcmd(isp, &mbs); 7290 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7291 fcp->isp_fwstate = mbs.param[1]; 7292 } 7293 } 7294} 7295 7296static void 7297isp_spi_update(ispsoftc_t *isp, int chan) 7298{ 7299 int tgt; 7300 mbreg_t mbs; 7301 sdparam *sdp; 7302 7303 if (IS_FC(isp)) { 7304 /* 7305 * There are no 'per-bus' settings for Fibre Channel. 7306 */ 7307 return; 7308 } 7309 sdp = SDPARAM(isp, chan); 7310 sdp->update = 0; 7311 7312 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7313 uint16_t flags, period, offset; 7314 int get; 7315 7316 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7317 sdp->isp_devparam[tgt].dev_update = 0; 7318 sdp->isp_devparam[tgt].dev_refresh = 0; 7319 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7320 continue; 7321 } 7322 /* 7323 * If the goal is to update the status of the device, 7324 * take what's in goal_flags and try and set the device 7325 * toward that. Otherwise, if we're just refreshing the 7326 * current device state, get the current parameters. 7327 */ 7328 7329 MBSINIT(&mbs, 0, MBLOGALL, 0); 7330 7331 /* 7332 * Refresh overrides set 7333 */ 7334 if (sdp->isp_devparam[tgt].dev_refresh) { 7335 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7336 get = 1; 7337 } else if (sdp->isp_devparam[tgt].dev_update) { 7338 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7339 7340 /* 7341 * Make sure goal_flags has "Renegotiate on Error" 7342 * on and "Freeze Queue on Error" off. 7343 */ 7344 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7345 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7346 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7347 7348 /* 7349 * Insist that PARITY must be enabled 7350 * if SYNC or WIDE is enabled. 7351 */ 7352 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7353 mbs.param[2] |= DPARM_PARITY; 7354 } 7355 7356 if (mbs.param[2] & DPARM_SYNC) { 7357 mbs.param[3] = 7358 (sdp->isp_devparam[tgt].goal_offset << 8) | 7359 (sdp->isp_devparam[tgt].goal_period); 7360 } 7361 /* 7362 * A command completion later that has 7363 * RQSTF_NEGOTIATION set can cause 7364 * the dev_refresh/announce cycle also. 7365 * 7366 * Note: It is really important to update our current 7367 * flags with at least the state of TAG capabilities- 7368 * otherwise we might try and send a tagged command 7369 * when we have it all turned off. So change it here 7370 * to say that current already matches goal. 7371 */ 7372 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7373 sdp->isp_devparam[tgt].actv_flags |= 7374 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7375 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7376 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7377 get = 0; 7378 } else { 7379 continue; 7380 } 7381 mbs.param[1] = (chan << 15) | (tgt << 8); 7382 isp_mboxcmd(isp, &mbs); 7383 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7384 continue; 7385 } 7386 if (get == 0) { 7387 sdp->sendmarker = 1; 7388 sdp->isp_devparam[tgt].dev_update = 0; 7389 sdp->isp_devparam[tgt].dev_refresh = 1; 7390 } else { 7391 sdp->isp_devparam[tgt].dev_refresh = 0; 7392 flags = mbs.param[2]; 7393 period = mbs.param[3] & 0xff; 7394 offset = mbs.param[3] >> 8; 7395 sdp->isp_devparam[tgt].actv_flags = flags; 7396 sdp->isp_devparam[tgt].actv_period = period; 7397 sdp->isp_devparam[tgt].actv_offset = offset; 7398 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7399 } 7400 } 7401 7402 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7403 if (sdp->isp_devparam[tgt].dev_update || 7404 sdp->isp_devparam[tgt].dev_refresh) { 7405 sdp->update = 1; 7406 break; 7407 } 7408 } 7409} 7410 7411static void 7412isp_setdfltsdparm(ispsoftc_t *isp) 7413{ 7414 int tgt; 7415 sdparam *sdp, *sdp1; 7416 7417 sdp = SDPARAM(isp, 0); 7418 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7419 if (IS_DUALBUS(isp)) { 7420 sdp1 = sdp + 1; 7421 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7422 } else { 7423 sdp1 = NULL; 7424 } 7425 7426 /* 7427 * Establish some default parameters. 7428 */ 7429 sdp->isp_cmd_dma_burst_enable = 0; 7430 sdp->isp_data_dma_burst_enabl = 1; 7431 sdp->isp_fifo_threshold = 0; 7432 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7433 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7434 sdp->isp_async_data_setup = 9; 7435 } else { 7436 sdp->isp_async_data_setup = 6; 7437 } 7438 sdp->isp_selection_timeout = 250; 7439 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7440 sdp->isp_tag_aging = 8; 7441 sdp->isp_bus_reset_delay = 5; 7442 /* 7443 * Don't retry selection, busy or queue full automatically- reflect 7444 * these back to us. 7445 */ 7446 sdp->isp_retry_count = 0; 7447 sdp->isp_retry_delay = 0; 7448 7449 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7450 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7451 sdp->isp_devparam[tgt].dev_enable = 1; 7452 } 7453 7454 /* 7455 * The trick here is to establish a default for the default (honk!) 7456 * state (goal_flags). Then try and get the current status from 7457 * the card to fill in the current state. We don't, in fact, set 7458 * the default to the SAFE default state- that's not the goal state. 7459 */ 7460 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7461 uint8_t off, per; 7462 sdp->isp_devparam[tgt].actv_offset = 0; 7463 sdp->isp_devparam[tgt].actv_period = 0; 7464 sdp->isp_devparam[tgt].actv_flags = 0; 7465 7466 sdp->isp_devparam[tgt].goal_flags = 7467 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7468 7469 /* 7470 * We default to Wide/Fast for versions less than a 1040 7471 * (unless it's SBus). 7472 */ 7473 if (IS_ULTRA3(isp)) { 7474 off = ISP_80M_SYNCPARMS >> 8; 7475 per = ISP_80M_SYNCPARMS & 0xff; 7476 } else if (IS_ULTRA2(isp)) { 7477 off = ISP_40M_SYNCPARMS >> 8; 7478 per = ISP_40M_SYNCPARMS & 0xff; 7479 } else if (IS_1240(isp)) { 7480 off = ISP_20M_SYNCPARMS >> 8; 7481 per = ISP_20M_SYNCPARMS & 0xff; 7482 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7483 isp->isp_type < ISP_HA_SCSI_1020A) || 7484 (isp->isp_bustype == ISP_BT_PCI && 7485 isp->isp_type < ISP_HA_SCSI_1040) || 7486 (isp->isp_clock && isp->isp_clock < 60) || 7487 (sdp->isp_ultramode == 0)) { 7488 off = ISP_10M_SYNCPARMS >> 8; 7489 per = ISP_10M_SYNCPARMS & 0xff; 7490 } else { 7491 off = ISP_20M_SYNCPARMS_1040 >> 8; 7492 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7493 } 7494 sdp->isp_devparam[tgt].goal_offset = 7495 sdp->isp_devparam[tgt].nvrm_offset = off; 7496 sdp->isp_devparam[tgt].goal_period = 7497 sdp->isp_devparam[tgt].nvrm_period = per; 7498 7499 } 7500 7501 /* 7502 * If we're a dual bus card, just copy the data over 7503 */ 7504 if (sdp1) { 7505 *sdp1 = *sdp; 7506 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7507 } 7508 7509 /* 7510 * If we've not been told to avoid reading NVRAM, try and read it. 7511 * If we're successful reading it, we can then return because NVRAM 7512 * will tell us what the desired settings are. Otherwise, we establish 7513 * some reasonable 'fake' nvram and goal defaults. 7514 */ 7515 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7516 mbreg_t mbs; 7517 7518 if (isp_read_nvram(isp, 0) == 0) { 7519 if (IS_DUALBUS(isp)) { 7520 if (isp_read_nvram(isp, 1) == 0) { 7521 return; 7522 } 7523 } 7524 } 7525 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7526 isp_mboxcmd(isp, &mbs); 7527 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7528 sdp->isp_req_ack_active_neg = 1; 7529 sdp->isp_data_line_active_neg = 1; 7530 if (sdp1) { 7531 sdp1->isp_req_ack_active_neg = 1; 7532 sdp1->isp_data_line_active_neg = 1; 7533 } 7534 } else { 7535 sdp->isp_req_ack_active_neg = 7536 (mbs.param[1] >> 4) & 0x1; 7537 sdp->isp_data_line_active_neg = 7538 (mbs.param[1] >> 5) & 0x1; 7539 if (sdp1) { 7540 sdp1->isp_req_ack_active_neg = 7541 (mbs.param[2] >> 4) & 0x1; 7542 sdp1->isp_data_line_active_neg = 7543 (mbs.param[2] >> 5) & 0x1; 7544 } 7545 } 7546 } 7547 7548} 7549 7550static void 7551isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7552{ 7553 fcparam *fcp = FCPARAM(isp, chan); 7554 7555 /* 7556 * Establish some default parameters. 7557 */ 7558 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7559 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7560 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7561 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7562 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7563 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7564 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7565 fcp->isp_fwoptions = 0; 7566 fcp->isp_lasthdl = NIL_HANDLE; 7567 7568 if (IS_24XX(isp)) { 7569 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7570 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7571 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7572 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7573 } 7574 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7575 } else { 7576 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7577 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7578 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7579 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7580 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7581 } 7582 /* 7583 * Make sure this is turned off now until we get 7584 * extended options from NVRAM 7585 */ 7586 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7587 } 7588 7589 7590 /* 7591 * Now try and read NVRAM unless told to not do so. 7592 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7593 */ 7594 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7595 int i, j = 0; 7596 /* 7597 * Give a couple of tries at reading NVRAM. 7598 */ 7599 for (i = 0; i < 2; i++) { 7600 j = isp_read_nvram(isp, chan); 7601 if (j == 0) { 7602 break; 7603 } 7604 } 7605 if (j) { 7606 isp->isp_confopts |= ISP_CFG_NONVRAM; 7607 } 7608 } 7609 7610 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7611 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7612 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7613 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7614 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7615 isp_class3_roles[fcp->role]); 7616} 7617 7618/* 7619 * Re-initialize the ISP and complete all orphaned commands 7620 * with a 'botched' notice. The reset/init routines should 7621 * not disturb an already active list of commands. 7622 */ 7623 7624void 7625isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7626{ 7627 int i; 7628 7629 isp_reset(isp, do_load_defaults); 7630 7631 if (isp->isp_state != ISP_RESETSTATE) { 7632 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7633 ISP_DISABLE_INTS(isp); 7634 goto cleanup; 7635 } 7636 7637 isp_init(isp); 7638 7639 if (isp->isp_state == ISP_INITSTATE) { 7640 isp->isp_state = ISP_RUNSTATE; 7641 } 7642 7643 if (isp->isp_state != ISP_RUNSTATE) { 7644#ifndef ISP_TARGET_MODE 7645 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7646#endif 7647 ISP_DISABLE_INTS(isp); 7648 if (IS_FC(isp)) { 7649 /* 7650 * If we're in ISP_ROLE_NONE, turn off the lasers. 7651 */ 7652 if (!IS_24XX(isp)) { 7653 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7654 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7655 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7656 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7657 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7658 } 7659 } 7660 } 7661 7662 cleanup: 7663 7664 isp->isp_nactive = 0; 7665 7666 isp_clear_commands(isp); 7667 if (IS_FC(isp)) { 7668 for (i = 0; i < isp->isp_nchan; i++) { 7669 ISP_MARK_PORTDB(isp, i, -1); 7670 } 7671 } 7672} 7673 7674/* 7675 * NVRAM Routines 7676 */ 7677static int 7678isp_read_nvram(ispsoftc_t *isp, int bus) 7679{ 7680 int i, amt, retval; 7681 uint8_t csum, minversion; 7682 union { 7683 uint8_t _x[ISP2400_NVRAM_SIZE]; 7684 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7685 } _n; 7686#define nvram_data _n._x 7687#define nvram_words _n._s 7688 7689 if (IS_24XX(isp)) { 7690 return (isp_read_nvram_2400(isp, nvram_data)); 7691 } else if (IS_FC(isp)) { 7692 amt = ISP2100_NVRAM_SIZE; 7693 minversion = 1; 7694 } else if (IS_ULTRA2(isp)) { 7695 amt = ISP1080_NVRAM_SIZE; 7696 minversion = 0; 7697 } else { 7698 amt = ISP_NVRAM_SIZE; 7699 minversion = 2; 7700 } 7701 7702 for (i = 0; i < amt>>1; i++) { 7703 isp_rdnvram_word(isp, i, &nvram_words[i]); 7704 } 7705 7706 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7707 nvram_data[2] != 'P') { 7708 if (isp->isp_bustype != ISP_BT_SBUS) { 7709 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7710 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7711 } 7712 retval = -1; 7713 goto out; 7714 } 7715 7716 for (csum = 0, i = 0; i < amt; i++) { 7717 csum += nvram_data[i]; 7718 } 7719 if (csum != 0) { 7720 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7721 retval = -1; 7722 goto out; 7723 } 7724 7725 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7726 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7727 ISP_NVRAM_VERSION(nvram_data)); 7728 retval = -1; 7729 goto out; 7730 } 7731 7732 if (IS_ULTRA3(isp)) { 7733 isp_parse_nvram_12160(isp, bus, nvram_data); 7734 } else if (IS_1080(isp)) { 7735 isp_parse_nvram_1080(isp, bus, nvram_data); 7736 } else if (IS_1280(isp) || IS_1240(isp)) { 7737 isp_parse_nvram_1080(isp, bus, nvram_data); 7738 } else if (IS_SCSI(isp)) { 7739 isp_parse_nvram_1020(isp, nvram_data); 7740 } else { 7741 isp_parse_nvram_2100(isp, nvram_data); 7742 } 7743 retval = 0; 7744out: 7745 return (retval); 7746#undef nvram_data 7747#undef nvram_words 7748} 7749 7750static int 7751isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7752{ 7753 int retval = 0; 7754 uint32_t addr, csum, lwrds, *dptr; 7755 7756 if (isp->isp_port) { 7757 addr = ISP2400_NVRAM_PORT1_ADDR; 7758 } else { 7759 addr = ISP2400_NVRAM_PORT0_ADDR; 7760 } 7761 7762 dptr = (uint32_t *) nvram_data; 7763 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7764 isp_rd_2400_nvram(isp, addr++, dptr++); 7765 } 7766 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7767 nvram_data[2] != 'P') { 7768 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7769 nvram_data[0], nvram_data[1], nvram_data[2]); 7770 retval = -1; 7771 goto out; 7772 } 7773 dptr = (uint32_t *) nvram_data; 7774 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7775 uint32_t tmp; 7776 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7777 csum += tmp; 7778 } 7779 if (csum != 0) { 7780 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7781 retval = -1; 7782 goto out; 7783 } 7784 isp_parse_nvram_2400(isp, nvram_data); 7785out: 7786 return (retval); 7787} 7788 7789static void 7790isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7791{ 7792 int i, cbits; 7793 uint16_t bit, rqst, junk; 7794 7795 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7796 ISP_DELAY(10); 7797 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7798 ISP_DELAY(10); 7799 7800 if (IS_FC(isp)) { 7801 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7802 if (IS_2312(isp) && isp->isp_port) { 7803 wo += 128; 7804 } 7805 rqst = (ISP_NVRAM_READ << 8) | wo; 7806 cbits = 10; 7807 } else if (IS_ULTRA2(isp)) { 7808 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7809 rqst = (ISP_NVRAM_READ << 8) | wo; 7810 cbits = 10; 7811 } else { 7812 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7813 rqst = (ISP_NVRAM_READ << 6) | wo; 7814 cbits = 8; 7815 } 7816 7817 /* 7818 * Clock the word select request out... 7819 */ 7820 for (i = cbits; i >= 0; i--) { 7821 if ((rqst >> i) & 1) { 7822 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7823 } else { 7824 bit = BIU_NVRAM_SELECT; 7825 } 7826 ISP_WRITE(isp, BIU_NVRAM, bit); 7827 ISP_DELAY(10); 7828 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7829 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7830 ISP_DELAY(10); 7831 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7832 ISP_WRITE(isp, BIU_NVRAM, bit); 7833 ISP_DELAY(10); 7834 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7835 } 7836 /* 7837 * Now read the result back in (bits come back in MSB format). 7838 */ 7839 *rp = 0; 7840 for (i = 0; i < 16; i++) { 7841 uint16_t rv; 7842 *rp <<= 1; 7843 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7844 ISP_DELAY(10); 7845 rv = ISP_READ(isp, BIU_NVRAM); 7846 if (rv & BIU_NVRAM_DATAIN) { 7847 *rp |= 1; 7848 } 7849 ISP_DELAY(10); 7850 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7851 ISP_DELAY(10); 7852 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7853 } 7854 ISP_WRITE(isp, BIU_NVRAM, 0); 7855 ISP_DELAY(10); 7856 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7857 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7858} 7859 7860static void 7861isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7862{ 7863 int loops = 0; 7864 uint32_t base = 0x7ffe0000; 7865 uint32_t tmp = 0; 7866 7867 if (IS_25XX(isp)) { 7868 base = 0x7ff00000 | 0x48000; 7869 } 7870 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7871 for (loops = 0; loops < 5000; loops++) { 7872 ISP_DELAY(10); 7873 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7874 if ((tmp & (1U << 31)) != 0) { 7875 break; 7876 } 7877 } 7878 if (tmp & (1U << 31)) { 7879 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7880 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7881 } else { 7882 *rp = 0xffffffff; 7883 } 7884} 7885 7886static void 7887isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7888{ 7889 sdparam *sdp = SDPARAM(isp, 0); 7890 int tgt; 7891 7892 sdp->isp_fifo_threshold = 7893 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7894 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7895 7896 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7897 sdp->isp_initiator_id = 7898 ISP_NVRAM_INITIATOR_ID(nvram_data); 7899 7900 sdp->isp_bus_reset_delay = 7901 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7902 7903 sdp->isp_retry_count = 7904 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7905 7906 sdp->isp_retry_delay = 7907 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7908 7909 sdp->isp_async_data_setup = 7910 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7911 7912 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7913 if (sdp->isp_async_data_setup < 9) { 7914 sdp->isp_async_data_setup = 9; 7915 } 7916 } else { 7917 if (sdp->isp_async_data_setup != 6) { 7918 sdp->isp_async_data_setup = 6; 7919 } 7920 } 7921 7922 sdp->isp_req_ack_active_neg = 7923 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7924 7925 sdp->isp_data_line_active_neg = 7926 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7927 7928 sdp->isp_data_dma_burst_enabl = 7929 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7930 7931 sdp->isp_cmd_dma_burst_enable = 7932 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7933 7934 sdp->isp_tag_aging = 7935 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7936 7937 sdp->isp_selection_timeout = 7938 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7939 7940 sdp->isp_max_queue_depth = 7941 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7942 7943 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7944 7945 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7946 sdp->isp_devparam[tgt].dev_enable = 7947 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7948 sdp->isp_devparam[tgt].exc_throttle = 7949 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7950 sdp->isp_devparam[tgt].nvrm_offset = 7951 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7952 sdp->isp_devparam[tgt].nvrm_period = 7953 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7954 /* 7955 * We probably shouldn't lie about this, but it 7956 * it makes it much safer if we limit NVRAM values 7957 * to sanity. 7958 */ 7959 if (isp->isp_type < ISP_HA_SCSI_1040) { 7960 /* 7961 * If we're not ultra, we can't possibly 7962 * be a shorter period than this. 7963 */ 7964 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7965 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7966 } 7967 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7968 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7969 } 7970 } else { 7971 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7972 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7973 } 7974 } 7975 sdp->isp_devparam[tgt].nvrm_flags = 0; 7976 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7977 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7978 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7979 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7980 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7981 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7982 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7983 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7984 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7985 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7986 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7987 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7988 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7989 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7990 sdp->isp_devparam[tgt].goal_offset = 7991 sdp->isp_devparam[tgt].nvrm_offset; 7992 sdp->isp_devparam[tgt].goal_period = 7993 sdp->isp_devparam[tgt].nvrm_period; 7994 sdp->isp_devparam[tgt].goal_flags = 7995 sdp->isp_devparam[tgt].nvrm_flags; 7996 } 7997} 7998 7999static void 8000isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8001{ 8002 sdparam *sdp = SDPARAM(isp, bus); 8003 int tgt; 8004 8005 sdp->isp_fifo_threshold = 8006 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8007 8008 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8009 sdp->isp_initiator_id = 8010 ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8011 8012 sdp->isp_bus_reset_delay = 8013 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8014 8015 sdp->isp_retry_count = 8016 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8017 8018 sdp->isp_retry_delay = 8019 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8020 8021 sdp->isp_async_data_setup = 8022 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8023 8024 sdp->isp_req_ack_active_neg = 8025 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8026 8027 sdp->isp_data_line_active_neg = 8028 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8029 8030 sdp->isp_data_dma_burst_enabl = 8031 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8032 8033 sdp->isp_cmd_dma_burst_enable = 8034 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8035 8036 sdp->isp_selection_timeout = 8037 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8038 8039 sdp->isp_max_queue_depth = 8040 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8041 8042 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8043 sdp->isp_devparam[tgt].dev_enable = 8044 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8045 sdp->isp_devparam[tgt].exc_throttle = 8046 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8047 sdp->isp_devparam[tgt].nvrm_offset = 8048 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8049 sdp->isp_devparam[tgt].nvrm_period = 8050 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8051 sdp->isp_devparam[tgt].nvrm_flags = 0; 8052 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8053 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8054 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8055 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8056 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8057 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8058 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8059 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8060 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8061 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8062 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8063 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8064 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8065 sdp->isp_devparam[tgt].actv_flags = 0; 8066 sdp->isp_devparam[tgt].goal_offset = 8067 sdp->isp_devparam[tgt].nvrm_offset; 8068 sdp->isp_devparam[tgt].goal_period = 8069 sdp->isp_devparam[tgt].nvrm_period; 8070 sdp->isp_devparam[tgt].goal_flags = 8071 sdp->isp_devparam[tgt].nvrm_flags; 8072 } 8073} 8074 8075static void 8076isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8077{ 8078 sdparam *sdp = SDPARAM(isp, bus); 8079 int tgt; 8080 8081 sdp->isp_fifo_threshold = 8082 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8083 8084 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8085 sdp->isp_initiator_id = 8086 ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8087 8088 sdp->isp_bus_reset_delay = 8089 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8090 8091 sdp->isp_retry_count = 8092 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8093 8094 sdp->isp_retry_delay = 8095 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8096 8097 sdp->isp_async_data_setup = 8098 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8099 8100 sdp->isp_req_ack_active_neg = 8101 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8102 8103 sdp->isp_data_line_active_neg = 8104 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8105 8106 sdp->isp_data_dma_burst_enabl = 8107 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8108 8109 sdp->isp_cmd_dma_burst_enable = 8110 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8111 8112 sdp->isp_selection_timeout = 8113 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8114 8115 sdp->isp_max_queue_depth = 8116 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8117 8118 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8119 sdp->isp_devparam[tgt].dev_enable = 8120 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8121 sdp->isp_devparam[tgt].exc_throttle = 8122 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8123 sdp->isp_devparam[tgt].nvrm_offset = 8124 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8125 sdp->isp_devparam[tgt].nvrm_period = 8126 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8127 sdp->isp_devparam[tgt].nvrm_flags = 0; 8128 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8129 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8130 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8131 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8132 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8133 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8134 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8135 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8136 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8137 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8138 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8139 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8140 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8141 sdp->isp_devparam[tgt].actv_flags = 0; 8142 sdp->isp_devparam[tgt].goal_offset = 8143 sdp->isp_devparam[tgt].nvrm_offset; 8144 sdp->isp_devparam[tgt].goal_period = 8145 sdp->isp_devparam[tgt].nvrm_period; 8146 sdp->isp_devparam[tgt].goal_flags = 8147 sdp->isp_devparam[tgt].nvrm_flags; 8148 } 8149} 8150 8151static void 8152isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8153{ 8154 fcparam *fcp = FCPARAM(isp, 0); 8155 uint64_t wwn; 8156 8157 /* 8158 * There is NVRAM storage for both Port and Node entities- 8159 * but the Node entity appears to be unused on all the cards 8160 * I can find. However, we should account for this being set 8161 * at some point in the future. 8162 * 8163 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8164 * bits 48..60. In the case of the 2202, it appears that they do 8165 * use bit 48 to distinguish between the two instances on the card. 8166 * The 2204, which I've never seen, *probably* extends this method. 8167 */ 8168 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8169 if (wwn) { 8170 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8171 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8172 if ((wwn >> 60) == 0) { 8173 wwn |= (((uint64_t) 2)<< 60); 8174 } 8175 } 8176 fcp->isp_wwpn_nvram = wwn; 8177 if (IS_2200(isp) || IS_23XX(isp)) { 8178 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8179 if (wwn) { 8180 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8181 (uint32_t) (wwn >> 32), 8182 (uint32_t) (wwn)); 8183 if ((wwn >> 60) == 0) { 8184 wwn |= (((uint64_t) 2)<< 60); 8185 } 8186 } else { 8187 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8188 } 8189 } else { 8190 wwn &= ~((uint64_t) 0xfff << 48); 8191 } 8192 fcp->isp_wwnn_nvram = wwn; 8193 8194 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8195 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8196 DEFAULT_FRAMESIZE(isp) = 8197 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8198 } 8199 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8200 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8201 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8202 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8203 } 8204 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8205 DEFAULT_EXEC_THROTTLE(isp) = 8206 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8207 } 8208 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8209 isp_prt(isp, ISP_LOGDEBUG0, 8210 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8211 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8212 (uint32_t) fcp->isp_wwnn_nvram, 8213 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8214 (uint32_t) fcp->isp_wwpn_nvram, 8215 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8216 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8217 isp_prt(isp, ISP_LOGDEBUG0, 8218 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8219 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8220 ISP2100_NVRAM_OPTIONS(nvram_data), 8221 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8222 ISP2100_NVRAM_TOV(nvram_data)); 8223 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8224 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8225 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8226 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8227} 8228 8229static void 8230isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8231{ 8232 fcparam *fcp = FCPARAM(isp, 0); 8233 uint64_t wwn; 8234 8235 isp_prt(isp, ISP_LOGDEBUG0, 8236 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8237 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8238 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8239 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8240 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8241 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8242 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8243 isp_prt(isp, ISP_LOGDEBUG0, 8244 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8245 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8246 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8247 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8248 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8249 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8250 8251 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8252 fcp->isp_wwpn_nvram = wwn; 8253 8254 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8255 if (wwn) { 8256 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8257 wwn = 0; 8258 } 8259 } 8260 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8261 wwn = fcp->isp_wwpn_nvram; 8262 wwn &= ~((uint64_t) 0xfff << 48); 8263 } 8264 fcp->isp_wwnn_nvram = wwn; 8265 8266 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8267 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8268 } 8269 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8270 DEFAULT_FRAMESIZE(isp) = 8271 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8272 } 8273 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8274 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8275 } 8276 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8277 DEFAULT_EXEC_THROTTLE(isp) = 8278 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8279 } 8280 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8281 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8282 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8283} 8284