isp.c revision 236427
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 236427 2012-06-01 23:29:48Z mjacob $"); 51#include <dev/isp/isp_freebsd.h> 52#endif 53#ifdef __OpenBSD__ 54#include <dev/ic/isp_openbsd.h> 55#endif 56#ifdef __linux__ 57#include "isp_linux.h" 58#endif 59#ifdef __svr4__ 60#include "isp_solaris.h" 61#endif 62 63/* 64 * General defines 65 */ 66#define MBOX_DELAY_COUNT 1000000 / 100 67#define ISP_MARK_PORTDB(a, b, c) \ 68 isp_prt(isp, ISP_LOGSANCFG, \ 69 "Chan %d ISP_MARK_PORTDB@LINE %d", b, __LINE__); \ 70 isp_mark_portdb(a, b, c) 71 72/* 73 * Local static data 74 */ 75static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; 76static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 77static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x N-Port Handle %d, Connection '%s'"; 78static const char sc4[] = "NVRAM"; 79static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 80static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 81static const char sacq[] = "unable to acquire scratch area"; 82 83static const uint8_t alpa_map[] = { 84 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 85 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 86 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 87 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 88 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 89 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 90 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 91 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 92 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 93 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 94 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 95 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 96 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 97 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 98 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 99 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 100}; 101 102/* 103 * Local function prototypes. 104 */ 105static int isp_parse_async(ispsoftc_t *, uint16_t); 106static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 107static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 108static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 109isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 110static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 111static int isp_mbox_continue(ispsoftc_t *); 112static void isp_scsi_init(ispsoftc_t *); 113static void isp_scsi_channel_init(ispsoftc_t *, int); 114static void isp_fibre_init(ispsoftc_t *); 115static void isp_fibre_init_2400(ispsoftc_t *); 116static void isp_mark_portdb(ispsoftc_t *, int, int); 117static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 118static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 119static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 120static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 121static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 122static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 123static int isp_fclink_test(ispsoftc_t *, int, int); 124static int isp_pdb_sync(ispsoftc_t *, int); 125static int isp_scan_loop(ispsoftc_t *, int); 126static int isp_gid_ft_sns(ispsoftc_t *, int); 127static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 128static int isp_scan_fabric(ispsoftc_t *, int); 129static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 130static int isp_register_fc4_type(ispsoftc_t *, int); 131static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 132static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 133static void isp_fw_state(ispsoftc_t *, int); 134static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 135static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 136 137static void isp_spi_update(ispsoftc_t *, int); 138static void isp_setdfltsdparm(ispsoftc_t *); 139static void isp_setdfltfcparm(ispsoftc_t *, int); 140static int isp_read_nvram(ispsoftc_t *, int); 141static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 142static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 143static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 144static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 145static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 146static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 147static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 148static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 149 150/* 151 * Reset Hardware. 152 * 153 * Hit the chip over the head, download new f/w if available and set it running. 154 * 155 * Locking done elsewhere. 156 */ 157 158void 159isp_reset(ispsoftc_t *isp, int do_load_defaults) 160{ 161 mbreg_t mbs; 162 uint32_t code_org, val; 163 int loops, i, dodnld = 1; 164 const char *btype = "????"; 165 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 166 167 isp->isp_state = ISP_NILSTATE; 168 if (isp->isp_dead) { 169 isp_shutdown(isp); 170 ISP_DISABLE_INTS(isp); 171 return; 172 } 173 174 /* 175 * Basic types (SCSI, FibreChannel and PCI or SBus) 176 * have been set in the MD code. We figure out more 177 * here. Possibly more refined types based upon PCI 178 * identification. Chip revision has been gathered. 179 * 180 * After we've fired this chip up, zero out the conf1 register 181 * for SCSI adapters and do other settings for the 2100. 182 */ 183 184 ISP_DISABLE_INTS(isp); 185 186 /* 187 * Pick an initial maxcmds value which will be used 188 * to allocate xflist pointer space. It may be changed 189 * later by the firmware. 190 */ 191 if (IS_24XX(isp)) { 192 isp->isp_maxcmds = 4096; 193 } else if (IS_2322(isp)) { 194 isp->isp_maxcmds = 2048; 195 } else if (IS_23XX(isp) || IS_2200(isp)) { 196 isp->isp_maxcmds = 1024; 197 } else { 198 isp->isp_maxcmds = 512; 199 } 200 201 /* 202 * Set up DMA for the request and response queues. 203 * 204 * We do this now so we can use the request queue 205 * for dma to load firmware from. 206 */ 207 if (ISP_MBOXDMASETUP(isp) != 0) { 208 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 209 return; 210 } 211 212 /* 213 * Set up default request/response queue in-pointer/out-pointer 214 * register indices. 215 */ 216 if (IS_24XX(isp)) { 217 isp->isp_rqstinrp = BIU2400_REQINP; 218 isp->isp_rqstoutrp = BIU2400_REQOUTP; 219 isp->isp_respinrp = BIU2400_RSPINP; 220 isp->isp_respoutrp = BIU2400_RSPOUTP; 221 } else if (IS_23XX(isp)) { 222 isp->isp_rqstinrp = BIU_REQINP; 223 isp->isp_rqstoutrp = BIU_REQOUTP; 224 isp->isp_respinrp = BIU_RSPINP; 225 isp->isp_respoutrp = BIU_RSPOUTP; 226 } else { 227 isp->isp_rqstinrp = INMAILBOX4; 228 isp->isp_rqstoutrp = OUTMAILBOX4; 229 isp->isp_respinrp = OUTMAILBOX5; 230 isp->isp_respoutrp = INMAILBOX5; 231 } 232 233 /* 234 * Put the board into PAUSE mode (so we can read the SXP registers 235 * or write FPM/FBM registers). 236 */ 237 if (IS_24XX(isp)) { 238 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 239 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 240 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 241 } else { 242 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 243 } 244 245 if (IS_FC(isp)) { 246 switch (isp->isp_type) { 247 case ISP_HA_FC_2100: 248 btype = "2100"; 249 break; 250 case ISP_HA_FC_2200: 251 btype = "2200"; 252 break; 253 case ISP_HA_FC_2300: 254 btype = "2300"; 255 break; 256 case ISP_HA_FC_2312: 257 btype = "2312"; 258 break; 259 case ISP_HA_FC_2322: 260 btype = "2322"; 261 break; 262 case ISP_HA_FC_2400: 263 btype = "2422"; 264 break; 265 case ISP_HA_FC_2500: 266 btype = "2532"; 267 break; 268 default: 269 break; 270 } 271 272 if (!IS_24XX(isp)) { 273 /* 274 * While we're paused, reset the FPM module and FBM 275 * fifos. 276 */ 277 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 278 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 279 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 280 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 281 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 282 } 283 } else if (IS_1240(isp)) { 284 sdparam *sdp; 285 286 btype = "1240"; 287 isp->isp_clock = 60; 288 sdp = SDPARAM(isp, 0); 289 sdp->isp_ultramode = 1; 290 sdp = SDPARAM(isp, 1); 291 sdp->isp_ultramode = 1; 292 /* 293 * XXX: Should probably do some bus sensing. 294 */ 295 } else if (IS_ULTRA3(isp)) { 296 sdparam *sdp = isp->isp_param; 297 298 isp->isp_clock = 100; 299 300 if (IS_10160(isp)) 301 btype = "10160"; 302 else if (IS_12160(isp)) 303 btype = "12160"; 304 else 305 btype = "<UNKLVD>"; 306 sdp->isp_lvdmode = 1; 307 308 if (IS_DUALBUS(isp)) { 309 sdp++; 310 sdp->isp_lvdmode = 1; 311 } 312 } else if (IS_ULTRA2(isp)) { 313 static const char m[] = "bus %d is in %s Mode"; 314 uint16_t l; 315 sdparam *sdp = SDPARAM(isp, 0); 316 317 isp->isp_clock = 100; 318 319 if (IS_1280(isp)) 320 btype = "1280"; 321 else if (IS_1080(isp)) 322 btype = "1080"; 323 else 324 btype = "<UNKLVD>"; 325 326 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 327 switch (l) { 328 case ISP1080_LVD_MODE: 329 sdp->isp_lvdmode = 1; 330 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 331 break; 332 case ISP1080_HVD_MODE: 333 sdp->isp_diffmode = 1; 334 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 335 break; 336 case ISP1080_SE_MODE: 337 sdp->isp_ultramode = 1; 338 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 339 break; 340 default: 341 isp_prt(isp, ISP_LOGERR, 342 "unknown mode on bus %d (0x%x)", 0, l); 343 break; 344 } 345 346 if (IS_DUALBUS(isp)) { 347 sdp = SDPARAM(isp, 1); 348 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 349 l &= ISP1080_MODE_MASK; 350 switch (l) { 351 case ISP1080_LVD_MODE: 352 sdp->isp_lvdmode = 1; 353 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 354 break; 355 case ISP1080_HVD_MODE: 356 sdp->isp_diffmode = 1; 357 isp_prt(isp, ISP_LOGCONFIG, 358 m, 1, "Differential"); 359 break; 360 case ISP1080_SE_MODE: 361 sdp->isp_ultramode = 1; 362 isp_prt(isp, ISP_LOGCONFIG, 363 m, 1, "Single-Ended"); 364 break; 365 default: 366 isp_prt(isp, ISP_LOGERR, 367 "unknown mode on bus %d (0x%x)", 1, l); 368 break; 369 } 370 } 371 } else { 372 sdparam *sdp = SDPARAM(isp, 0); 373 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 374 switch (i) { 375 default: 376 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 377 /* FALLTHROUGH */ 378 case 1: 379 btype = "1020"; 380 isp->isp_type = ISP_HA_SCSI_1020; 381 isp->isp_clock = 40; 382 break; 383 case 2: 384 /* 385 * Some 1020A chips are Ultra Capable, but don't 386 * run the clock rate up for that unless told to 387 * do so by the Ultra Capable bits being set. 388 */ 389 btype = "1020A"; 390 isp->isp_type = ISP_HA_SCSI_1020A; 391 isp->isp_clock = 40; 392 break; 393 case 3: 394 btype = "1040"; 395 isp->isp_type = ISP_HA_SCSI_1040; 396 isp->isp_clock = 60; 397 break; 398 case 4: 399 btype = "1040A"; 400 isp->isp_type = ISP_HA_SCSI_1040A; 401 isp->isp_clock = 60; 402 break; 403 case 5: 404 btype = "1040B"; 405 isp->isp_type = ISP_HA_SCSI_1040B; 406 isp->isp_clock = 60; 407 break; 408 case 6: 409 btype = "1040C"; 410 isp->isp_type = ISP_HA_SCSI_1040C; 411 isp->isp_clock = 60; 412 break; 413 } 414 /* 415 * Now, while we're at it, gather info about ultra 416 * and/or differential mode. 417 */ 418 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 419 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 420 sdp->isp_diffmode = 1; 421 } else { 422 sdp->isp_diffmode = 0; 423 } 424 i = ISP_READ(isp, RISC_PSR); 425 if (isp->isp_bustype == ISP_BT_SBUS) { 426 i &= RISC_PSR_SBUS_ULTRA; 427 } else { 428 i &= RISC_PSR_PCI_ULTRA; 429 } 430 if (i != 0) { 431 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 432 sdp->isp_ultramode = 1; 433 /* 434 * If we're in Ultra Mode, we have to be 60MHz clock- 435 * even for the SBus version. 436 */ 437 isp->isp_clock = 60; 438 } else { 439 sdp->isp_ultramode = 0; 440 /* 441 * Clock is known. Gronk. 442 */ 443 } 444 445 /* 446 * Machine dependent clock (if set) overrides 447 * our generic determinations. 448 */ 449 if (isp->isp_mdvec->dv_clock) { 450 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 451 isp->isp_clock = isp->isp_mdvec->dv_clock; 452 } 453 } 454 455 } 456 457 /* 458 * Clear instrumentation 459 */ 460 isp->isp_intcnt = isp->isp_intbogus = 0; 461 462 /* 463 * Do MD specific pre initialization 464 */ 465 ISP_RESET0(isp); 466 467 /* 468 * Hit the chip over the head with hammer, 469 * and give it a chance to recover. 470 */ 471 472 if (IS_SCSI(isp)) { 473 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 474 /* 475 * A slight delay... 476 */ 477 ISP_DELAY(100); 478 479 /* 480 * Clear data && control DMA engines. 481 */ 482 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 483 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 484 485 486 } else if (IS_24XX(isp)) { 487 /* 488 * Stop DMA and wait for it to stop. 489 */ 490 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 491 for (val = loops = 0; loops < 30000; loops++) { 492 ISP_DELAY(10); 493 val = ISP_READ(isp, BIU2400_CSR); 494 if ((val & BIU2400_DMA_ACTIVE) == 0) { 495 break; 496 } 497 } 498 if (val & BIU2400_DMA_ACTIVE) { 499 ISP_RESET0(isp); 500 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 501 return; 502 } 503 /* 504 * Hold it in SOFT_RESET and STOP state for 100us. 505 */ 506 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 507 ISP_DELAY(100); 508 for (loops = 0; loops < 10000; loops++) { 509 ISP_DELAY(5); 510 val = ISP_READ(isp, OUTMAILBOX0); 511 } 512 for (val = loops = 0; loops < 500000; loops ++) { 513 val = ISP_READ(isp, BIU2400_CSR); 514 if ((val & BIU2400_SOFT_RESET) == 0) { 515 break; 516 } 517 } 518 if (val & BIU2400_SOFT_RESET) { 519 ISP_RESET0(isp); 520 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 521 return; 522 } 523 } else { 524 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 525 /* 526 * A slight delay... 527 */ 528 ISP_DELAY(100); 529 530 /* 531 * Clear data && control DMA engines. 532 */ 533 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 534 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 535 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 536 } 537 538 /* 539 * Wait for ISP to be ready to go... 540 */ 541 loops = MBOX_DELAY_COUNT; 542 for (;;) { 543 if (IS_SCSI(isp)) { 544 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 545 break; 546 } 547 } else if (IS_24XX(isp)) { 548 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 549 break; 550 } 551 } else { 552 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 553 break; 554 } 555 ISP_DELAY(100); 556 if (--loops < 0) { 557 ISP_DUMPREGS(isp, "chip reset timed out"); 558 ISP_RESET0(isp); 559 return; 560 } 561 } 562 563 /* 564 * After we've fired this chip up, zero out the conf1 register 565 * for SCSI adapters and other settings for the 2100. 566 */ 567 568 if (IS_SCSI(isp)) { 569 ISP_WRITE(isp, BIU_CONF1, 0); 570 } else if (!IS_24XX(isp)) { 571 ISP_WRITE(isp, BIU2100_CSR, 0); 572 } 573 574 /* 575 * Reset RISC Processor 576 */ 577 if (IS_24XX(isp)) { 578 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 579 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 580 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 581 } else { 582 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 583 ISP_DELAY(100); 584 ISP_WRITE(isp, BIU_SEMA, 0); 585 } 586 587 /* 588 * Post-RISC Reset stuff. 589 */ 590 if (IS_24XX(isp)) { 591 for (val = loops = 0; loops < 5000000; loops++) { 592 ISP_DELAY(5); 593 val = ISP_READ(isp, OUTMAILBOX0); 594 if (val == 0) { 595 break; 596 } 597 } 598 if (val != 0) { 599 ISP_RESET0(isp); 600 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 601 return; 602 } 603 } else if (IS_SCSI(isp)) { 604 uint16_t tmp = isp->isp_mdvec->dv_conf1; 605 /* 606 * Busted FIFO. Turn off all but burst enables. 607 */ 608 if (isp->isp_type == ISP_HA_SCSI_1040A) { 609 tmp &= BIU_BURST_ENABLE; 610 } 611 ISP_SETBITS(isp, BIU_CONF1, tmp); 612 if (tmp & BIU_BURST_ENABLE) { 613 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 614 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 615 } 616 if (SDPARAM(isp, 0)->isp_ptisp) { 617 if (SDPARAM(isp, 0)->isp_ultramode) { 618 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 619 ISP_WRITE(isp, RISC_MTR, 0x1313); 620 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 621 } 622 } else { 623 ISP_WRITE(isp, RISC_MTR, 0x1212); 624 } 625 /* 626 * PTI specific register 627 */ 628 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 629 } else { 630 ISP_WRITE(isp, RISC_MTR, 0x1212); 631 } 632 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 633 } else { 634 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 635 if (IS_2200(isp) || IS_23XX(isp)) { 636 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 637 } 638 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 639 } 640 641 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 642 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 643 ISP_WRITE(isp, isp->isp_respinrp, 0); 644 ISP_WRITE(isp, isp->isp_respoutrp, 0); 645 if (IS_24XX(isp)) { 646 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 647 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 648 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 649 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 650 } 651 652 /* 653 * Do MD specific post initialization 654 */ 655 ISP_RESET1(isp); 656 657 /* 658 * Wait for everything to finish firing up. 659 * 660 * Avoid doing this on early 2312s because you can generate a PCI 661 * parity error (chip breakage). 662 */ 663 if (IS_2312(isp) && isp->isp_revision < 2) { 664 ISP_DELAY(100); 665 } else { 666 loops = MBOX_DELAY_COUNT; 667 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 668 ISP_DELAY(100); 669 if (--loops < 0) { 670 ISP_RESET0(isp); 671 isp_prt(isp, ISP_LOGERR, 672 "MBOX_BUSY never cleared on reset"); 673 return; 674 } 675 } 676 } 677 678 /* 679 * Up until this point we've done everything by just reading or 680 * setting registers. From this point on we rely on at least *some* 681 * kind of firmware running in the card. 682 */ 683 684 /* 685 * Do some sanity checking by running a NOP command. 686 * If it succeeds, the ROM firmware is now running. 687 */ 688 ISP_MEMZERO(&mbs, sizeof (mbs)); 689 mbs.param[0] = MBOX_NO_OP; 690 mbs.logval = MBLOGALL; 691 isp_mboxcmd(isp, &mbs); 692 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 693 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 694 ISP_RESET0(isp); 695 return; 696 } 697 698 /* 699 * Do some operational tests 700 */ 701 702 if (IS_SCSI(isp) || IS_24XX(isp)) { 703 ISP_MEMZERO(&mbs, sizeof (mbs)); 704 mbs.param[0] = MBOX_MAILBOX_REG_TEST; 705 mbs.param[1] = 0xdead; 706 mbs.param[2] = 0xbeef; 707 mbs.param[3] = 0xffff; 708 mbs.param[4] = 0x1111; 709 mbs.param[5] = 0xa5a5; 710 mbs.param[6] = 0x0000; 711 mbs.param[7] = 0x0000; 712 mbs.logval = MBLOGALL; 713 isp_mboxcmd(isp, &mbs); 714 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 715 ISP_RESET0(isp); 716 return; 717 } 718 if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || 719 mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || 720 mbs.param[5] != 0xa5a5) { 721 ISP_RESET0(isp); 722 isp_prt(isp, ISP_LOGERR, "Register Test Failed (0x%x 0x%x 0x%x 0x%x 0x%x)", mbs.param[1], mbs.param[2], mbs.param[3], mbs.param[4], mbs.param[5]); 723 return; 724 } 725 726 } 727 728 /* 729 * Download new Firmware, unless requested not to do so. 730 * This is made slightly trickier in some cases where the 731 * firmware of the ROM revision is newer than the revision 732 * compiled into the driver. So, where we used to compare 733 * versions of our f/w and the ROM f/w, now we just see 734 * whether we have f/w at all and whether a config flag 735 * has disabled our download. 736 */ 737 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 738 dodnld = 0; 739 } 740 741 if (IS_24XX(isp)) { 742 code_org = ISP_CODE_ORG_2400; 743 } else if (IS_23XX(isp)) { 744 code_org = ISP_CODE_ORG_2300; 745 } else { 746 code_org = ISP_CODE_ORG; 747 } 748 749 if (dodnld && IS_24XX(isp)) { 750 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 751 int wordload; 752 753 /* 754 * Keep loading until we run out of f/w. 755 */ 756 code_org = ptr[2]; /* 1st load address is our start addr */ 757 wordload = 0; 758 759 for (;;) { 760 uint32_t la, wi, wl; 761 762 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 763 764 wi = 0; 765 la = ptr[2]; 766 wl = ptr[3]; 767 768 while (wi < ptr[3]) { 769 uint32_t *cp; 770 uint32_t nw; 771 772 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 773 if (nw > wl) { 774 nw = wl; 775 } 776 cp = isp->isp_rquest; 777 for (i = 0; i < nw; i++) { 778 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 779 wl--; 780 } 781 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 782 again: 783 ISP_MEMZERO(&mbs, sizeof (mbs)); 784 if (la < 0x10000 && nw < 0x10000) { 785 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 786 mbs.param[1] = la; 787 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 788 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 789 mbs.param[4] = nw; 790 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 791 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 792 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 793 } else if (wordload) { 794 union { 795 const uint32_t *cp; 796 uint32_t *np; 797 } ucd; 798 ucd.cp = (const uint32_t *)cp; 799 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 800 mbs.param[1] = la; 801 mbs.param[2] = (*ucd.np); 802 mbs.param[3] = (*ucd.np) >> 16; 803 mbs.param[8] = la >> 16; 804 isp->isp_mbxwrk0 = nw - 1; 805 isp->isp_mbxworkp = ucd.np+1; 806 isp->isp_mbxwrk1 = (la + 1); 807 isp->isp_mbxwrk8 = (la + 1) >> 16; 808 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 809 } else { 810 mbs.param[0] = MBOX_LOAD_RISC_RAM; 811 mbs.param[1] = la; 812 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 813 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 814 mbs.param[4] = nw >> 16; 815 mbs.param[5] = nw; 816 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 817 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 818 mbs.param[8] = la >> 16; 819 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 820 } 821 mbs.logval = MBLOGALL; 822 isp_mboxcmd(isp, &mbs); 823 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 824 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 825 isp_prt(isp, ISP_LOGERR, "switching to word load"); 826 wordload = 1; 827 goto again; 828 } 829 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 830 ISP_RESET0(isp); 831 return; 832 } 833 la += nw; 834 } 835 836 if (ptr[1] == 0) { 837 break; 838 } 839 ptr += ptr[3]; 840 } 841 isp->isp_loaded_fw = 1; 842 } else if (dodnld && IS_23XX(isp)) { 843 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 844 uint16_t wi, wl, segno; 845 uint32_t la; 846 847 la = code_org; 848 segno = 0; 849 850 for (;;) { 851 uint32_t nxtaddr; 852 853 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 854 855 wi = 0; 856 wl = ptr[3]; 857 858 while (wi < ptr[3]) { 859 uint16_t *cp; 860 uint16_t nw; 861 862 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 863 if (nw > wl) { 864 nw = wl; 865 } 866 if (nw > (1 << 15)) { 867 nw = 1 << 15; 868 } 869 cp = isp->isp_rquest; 870 for (i = 0; i < nw; i++) { 871 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 872 wl--; 873 } 874 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 875 ISP_MEMZERO(&mbs, sizeof (mbs)); 876 if (la < 0x10000) { 877 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 878 mbs.param[1] = la; 879 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 880 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 881 mbs.param[4] = nw; 882 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 883 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 884 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 885 } else { 886 mbs.param[0] = MBOX_LOAD_RISC_RAM; 887 mbs.param[1] = la; 888 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 889 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 890 mbs.param[4] = nw; 891 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 892 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 893 mbs.param[8] = la >> 16; 894 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 895 } 896 mbs.logval = MBLOGALL; 897 isp_mboxcmd(isp, &mbs); 898 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 899 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 900 ISP_RESET0(isp); 901 return; 902 } 903 la += nw; 904 } 905 906 if (!IS_2322(isp)) { 907 break; 908 } 909 910 if (++segno == 3) { 911 break; 912 } 913 914 /* 915 * If we're a 2322, the firmware actually comes in 916 * three chunks. We loaded the first at the code_org 917 * address. The other two chunks, which follow right 918 * after each other in memory here, get loaded at 919 * addresses specfied at offset 0x9..0xB. 920 */ 921 922 nxtaddr = ptr[3]; 923 ptr = &ptr[nxtaddr]; 924 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 925 } 926 isp->isp_loaded_fw = 1; 927 } else if (dodnld) { 928 union { 929 const uint16_t *cp; 930 uint16_t *np; 931 } ucd; 932 ucd.cp = isp->isp_mdvec->dv_ispfw; 933 isp->isp_mbxworkp = &ucd.np[1]; 934 isp->isp_mbxwrk0 = ucd.np[3] - 1; 935 isp->isp_mbxwrk1 = code_org + 1; 936 ISP_MEMZERO(&mbs, sizeof (mbs)); 937 mbs.param[0] = MBOX_WRITE_RAM_WORD; 938 mbs.param[1] = code_org; 939 mbs.param[2] = ucd.np[0]; 940 mbs.logval = MBLOGNONE; 941 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x\n", ucd.np[3], code_org); 942 isp_mboxcmd(isp, &mbs); 943 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 944 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 945 ISP_RESET0(isp); 946 return; 947 } 948 } else { 949 isp->isp_loaded_fw = 0; 950 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 951 } 952 953 /* 954 * If we loaded firmware, verify its checksum 955 */ 956 if (isp->isp_loaded_fw) { 957 ISP_MEMZERO(&mbs, sizeof (mbs)); 958 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 959 if (IS_24XX(isp)) { 960 mbs.param[1] = code_org >> 16; 961 mbs.param[2] = code_org; 962 } else { 963 mbs.param[1] = code_org; 964 } 965 isp_mboxcmd(isp, &mbs); 966 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 967 isp_prt(isp, ISP_LOGERR, dcrc); 968 ISP_RESET0(isp); 969 return; 970 } 971 } 972 973 /* 974 * Now start it rolling. 975 * 976 * If we didn't actually download f/w, 977 * we still need to (re)start it. 978 */ 979 980 981 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 1000000); 982 if (IS_24XX(isp)) { 983 mbs.param[1] = code_org >> 16; 984 mbs.param[2] = code_org; 985 if (isp->isp_loaded_fw) { 986 mbs.param[3] = 0; 987 } else { 988 mbs.param[3] = 1; 989 } 990 if (IS_25XX(isp)) { 991 mbs.ibits |= 0x10; 992 } 993 } else if (IS_2322(isp)) { 994 mbs.param[1] = code_org; 995 if (isp->isp_loaded_fw) { 996 mbs.param[2] = 0; 997 } else { 998 mbs.param[2] = 1; 999 } 1000 } else { 1001 mbs.param[1] = code_org; 1002 } 1003 isp_mboxcmd(isp, &mbs); 1004 if (IS_2322(isp) || IS_24XX(isp)) { 1005 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1006 ISP_RESET0(isp); 1007 return; 1008 } 1009 } 1010 1011 /* 1012 * Give it a chance to finish starting up. 1013 * Give the 24XX more time. 1014 */ 1015 if (IS_24XX(isp)) { 1016 ISP_DELAY(500000); 1017 /* 1018 * Check to see if the 24XX firmware really started. 1019 */ 1020 if (mbs.param[1] == 0xdead) { 1021 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 1022 ISP_RESET0(isp); 1023 return; 1024 } 1025 } else { 1026 ISP_DELAY(250000); 1027 if (IS_SCSI(isp)) { 1028 /* 1029 * Set CLOCK RATE, but only if asked to. 1030 */ 1031 if (isp->isp_clock) { 1032 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1033 mbs.param[1] = isp->isp_clock; 1034 mbs.logval = MBLOGNONE; 1035 isp_mboxcmd(isp, &mbs); 1036 /* we will try not to care if this fails */ 1037 } 1038 } 1039 } 1040 1041 /* 1042 * Ask the chip for the current firmware version. 1043 * This should prove that the new firmware is working. 1044 */ 1045 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1046 isp_mboxcmd(isp, &mbs); 1047 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1048 ISP_RESET0(isp); 1049 return; 1050 } 1051 1052 /* 1053 * The SBus firmware that we are using apparently does not return 1054 * major, minor, micro revisions in the mailbox registers, which 1055 * is really, really, annoying. 1056 */ 1057 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1058 if (dodnld) { 1059#ifdef ISP_TARGET_MODE 1060 isp->isp_fwrev[0] = 7; 1061 isp->isp_fwrev[1] = 55; 1062#else 1063 isp->isp_fwrev[0] = 1; 1064 isp->isp_fwrev[1] = 37; 1065#endif 1066 isp->isp_fwrev[2] = 0; 1067 } 1068 } else { 1069 isp->isp_fwrev[0] = mbs.param[1]; 1070 isp->isp_fwrev[1] = mbs.param[2]; 1071 isp->isp_fwrev[2] = mbs.param[3]; 1072 } 1073 1074 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1075 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1076 1077 if (IS_FC(isp)) { 1078 /* 1079 * We do not believe firmware attributes for 2100 code less 1080 * than 1.17.0, unless it's the firmware we specifically 1081 * are loading. 1082 * 1083 * Note that all 22XX and later f/w is greater than 1.X.0. 1084 */ 1085 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1086#ifdef USE_SMALLER_2100_FIRMWARE 1087 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1088#else 1089 isp->isp_fwattr = 0; 1090#endif 1091 } else { 1092 isp->isp_fwattr = mbs.param[6]; 1093 isp_prt(isp, ISP_LOGDEBUG0, "Firmware Attributes = 0x%x", mbs.param[6]); 1094 } 1095 } else { 1096#ifndef ISP_TARGET_MODE 1097 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1098#else 1099 isp->isp_fwattr = 0; 1100#endif 1101 } 1102 1103 if (!IS_24XX(isp)) { 1104 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1105 isp_mboxcmd(isp, &mbs); 1106 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1107 ISP_RESET0(isp); 1108 return; 1109 } 1110 if (isp->isp_maxcmds >= mbs.param[2]) { 1111 isp->isp_maxcmds = mbs.param[2]; 1112 } 1113 } 1114 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1115 1116 /* 1117 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1118 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1119 * work for them). 1120 */ 1121 if (IS_FC(isp) && ISP_CAP_MULTI_ID(isp) == 0 && isp->isp_nchan > 1) { 1122 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1123 isp->isp_nchan = 1; 1124 } 1125 1126 for (i = 0; i < isp->isp_nchan; i++) { 1127 isp_fw_state(isp, i); 1128 } 1129 if (isp->isp_dead) { 1130 isp_shutdown(isp); 1131 ISP_DISABLE_INTS(isp); 1132 return; 1133 } 1134 1135 isp->isp_state = ISP_RESETSTATE; 1136 1137 /* 1138 * Okay- now that we have new firmware running, we now (re)set our 1139 * notion of how many luns we support. This is somewhat tricky because 1140 * if we haven't loaded firmware, we sometimes do not have an easy way 1141 * of knowing how many luns we support. 1142 * 1143 * Expanded lun firmware gives you 32 luns for SCSI cards and 1144 * 16384 luns for Fibre Channel cards. 1145 * 1146 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1147 * we do get a firmware attributes word returned in mailbox register 6. 1148 * 1149 * Because the lun is in a different position in the Request Queue 1150 * Entry structure for Fibre Channel with expanded lun firmware, we 1151 * can only support one lun (lun zero) when we don't know what kind 1152 * of firmware we're running. 1153 */ 1154 if (IS_SCSI(isp)) { 1155 if (dodnld) { 1156 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1157 isp->isp_maxluns = 32; 1158 } else { 1159 isp->isp_maxluns = 8; 1160 } 1161 } else { 1162 isp->isp_maxluns = 8; 1163 } 1164 } else { 1165 if (ISP_CAP_SCCFW(isp)) { 1166 isp->isp_maxluns = 16384; 1167 } else { 1168 isp->isp_maxluns = 16; 1169 } 1170 } 1171 1172 /* 1173 * We get some default values established. As a side 1174 * effect, NVRAM is read here (unless overriden by 1175 * a configuration flag). 1176 */ 1177 if (do_load_defaults) { 1178 if (IS_SCSI(isp)) { 1179 isp_setdfltsdparm(isp); 1180 } else { 1181 for (i = 0; i < isp->isp_nchan; i++) { 1182 isp_setdfltfcparm(isp, i); 1183 } 1184 } 1185 } 1186} 1187 1188/* 1189 * Initialize Parameters of Hardware to a known state. 1190 * 1191 * Locks are held before coming here. 1192 */ 1193 1194void 1195isp_init(ispsoftc_t *isp) 1196{ 1197 if (IS_FC(isp)) { 1198 if (IS_24XX(isp)) { 1199 isp_fibre_init_2400(isp); 1200 } else { 1201 isp_fibre_init(isp); 1202 } 1203 } else { 1204 isp_scsi_init(isp); 1205 } 1206 GET_NANOTIME(&isp->isp_init_time); 1207} 1208 1209static void 1210isp_scsi_init(ispsoftc_t *isp) 1211{ 1212 sdparam *sdp_chan0, *sdp_chan1; 1213 mbreg_t mbs; 1214 1215 sdp_chan0 = SDPARAM(isp, 0); 1216 sdp_chan1 = sdp_chan0; 1217 if (IS_DUALBUS(isp)) { 1218 sdp_chan1 = SDPARAM(isp, 1); 1219 } 1220 1221 /* First do overall per-card settings. */ 1222 1223 /* 1224 * If we have fast memory timing enabled, turn it on. 1225 */ 1226 if (sdp_chan0->isp_fast_mttr) { 1227 ISP_WRITE(isp, RISC_MTR, 0x1313); 1228 } 1229 1230 /* 1231 * Set Retry Delay and Count. 1232 * You set both channels at the same time. 1233 */ 1234 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1235 mbs.param[1] = sdp_chan0->isp_retry_count; 1236 mbs.param[2] = sdp_chan0->isp_retry_delay; 1237 mbs.param[6] = sdp_chan1->isp_retry_count; 1238 mbs.param[7] = sdp_chan1->isp_retry_delay; 1239 isp_mboxcmd(isp, &mbs); 1240 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1241 return; 1242 } 1243 1244 /* 1245 * Set ASYNC DATA SETUP time. This is very important. 1246 */ 1247 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1248 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1249 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 return; 1253 } 1254 1255 /* 1256 * Set ACTIVE Negation State. 1257 */ 1258 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1259 mbs.param[1] = 1260 (sdp_chan0->isp_req_ack_active_neg << 4) | 1261 (sdp_chan0->isp_data_line_active_neg << 5); 1262 mbs.param[2] = 1263 (sdp_chan1->isp_req_ack_active_neg << 4) | 1264 (sdp_chan1->isp_data_line_active_neg << 5); 1265 isp_mboxcmd(isp, &mbs); 1266 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1267 isp_prt(isp, ISP_LOGERR, 1268 "failed to set active negation state (%d,%d), (%d,%d)", 1269 sdp_chan0->isp_req_ack_active_neg, 1270 sdp_chan0->isp_data_line_active_neg, 1271 sdp_chan1->isp_req_ack_active_neg, 1272 sdp_chan1->isp_data_line_active_neg); 1273 /* 1274 * But don't return. 1275 */ 1276 } 1277 1278 /* 1279 * Set the Tag Aging limit 1280 */ 1281 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1282 mbs.param[1] = sdp_chan0->isp_tag_aging; 1283 mbs.param[2] = sdp_chan1->isp_tag_aging; 1284 isp_mboxcmd(isp, &mbs); 1285 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1286 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1287 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1288 return; 1289 } 1290 1291 /* 1292 * Set selection timeout. 1293 */ 1294 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1295 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1296 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1297 isp_mboxcmd(isp, &mbs); 1298 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1299 return; 1300 } 1301 1302 /* now do per-channel settings */ 1303 isp_scsi_channel_init(isp, 0); 1304 if (IS_DUALBUS(isp)) 1305 isp_scsi_channel_init(isp, 1); 1306 1307 /* 1308 * Now enable request/response queues 1309 */ 1310 1311 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1312 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1313 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1314 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1315 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1316 mbs.param[4] = 0; 1317 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1318 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1319 isp_mboxcmd(isp, &mbs); 1320 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1321 return; 1322 } 1323 isp->isp_residx = mbs.param[5]; 1324 1325 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1326 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1327 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1328 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1329 mbs.param[5] = 0; 1330 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1331 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1332 isp_mboxcmd(isp, &mbs); 1333 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1334 return; 1335 } 1336 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1337 } else { 1338 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1339 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1340 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1341 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1342 mbs.param[4] = 0; 1343 isp_mboxcmd(isp, &mbs); 1344 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1345 return; 1346 } 1347 isp->isp_residx = mbs.param[5]; 1348 1349 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1350 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1351 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1352 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1353 mbs.param[5] = 0; 1354 isp_mboxcmd(isp, &mbs); 1355 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1356 return; 1357 } 1358 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1359 } 1360 1361 /* 1362 * Turn on LVD transitions for ULTRA2 or better and other features 1363 * 1364 * Now that we have 32 bit handles, don't do any fast posting 1365 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1366 * operation or use fast posting. To be conservative, we'll only 1367 * do this for Ultra3 cards now because the other cards are so 1368 * rare for this author to find and test with. 1369 */ 1370 1371 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1372 if (IS_ULTRA2(isp)) 1373 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1374#ifdef ISP_NO_RIO 1375 if (IS_ULTRA3(isp)) 1376 mbs.param[1] |= FW_FEATURE_FAST_POST; 1377#else 1378 if (IS_ULTRA3(isp)) 1379 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1380#endif 1381 if (mbs.param[1] != 0) { 1382 uint16_t sfeat = mbs.param[1]; 1383 isp_mboxcmd(isp, &mbs); 1384 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1385 isp_prt(isp, ISP_LOGINFO, 1386 "Enabled FW features (0x%x)", sfeat); 1387 } 1388 } 1389 1390 isp->isp_state = ISP_INITSTATE; 1391} 1392 1393static void 1394isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1395{ 1396 sdparam *sdp; 1397 mbreg_t mbs; 1398 int tgt; 1399 1400 sdp = SDPARAM(isp, chan); 1401 1402 /* 1403 * Set (possibly new) Initiator ID. 1404 */ 1405 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1406 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1407 isp_mboxcmd(isp, &mbs); 1408 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1409 return; 1410 } 1411 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1412 chan, sdp->isp_initiator_id); 1413 1414 1415 /* 1416 * Set current per-target parameters to an initial safe minimum. 1417 */ 1418 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1419 int lun; 1420 uint16_t sdf; 1421 1422 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1423 continue; 1424 } 1425#ifndef ISP_TARGET_MODE 1426 sdf = sdp->isp_devparam[tgt].goal_flags; 1427 sdf &= DPARM_SAFE_DFLT; 1428 /* 1429 * It is not quite clear when this changed over so that 1430 * we could force narrow and async for 1000/1020 cards, 1431 * but assume that this is only the case for loaded 1432 * firmware. 1433 */ 1434 if (isp->isp_loaded_fw) { 1435 sdf |= DPARM_NARROW | DPARM_ASYNC; 1436 } 1437#else 1438 /* 1439 * The !$*!)$!$)* f/w uses the same index into some 1440 * internal table to decide how to respond to negotiations, 1441 * so if we've said "let's be safe" for ID X, and ID X 1442 * selects *us*, the negotiations will back to 'safe' 1443 * (as in narrow/async). What the f/w *should* do is 1444 * use the initiator id settings to decide how to respond. 1445 */ 1446 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1447#endif 1448 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1449 mbs.param[1] = (chan << 15) | (tgt << 8); 1450 mbs.param[2] = sdf; 1451 if ((sdf & DPARM_SYNC) == 0) { 1452 mbs.param[3] = 0; 1453 } else { 1454 mbs.param[3] = 1455 (sdp->isp_devparam[tgt].goal_offset << 8) | 1456 (sdp->isp_devparam[tgt].goal_period); 1457 } 1458 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1459 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1460 isp_mboxcmd(isp, &mbs); 1461 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1462 sdf = DPARM_SAFE_DFLT; 1463 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1464 mbs.param[1] = (tgt << 8) | (chan << 15); 1465 mbs.param[2] = sdf; 1466 mbs.param[3] = 0; 1467 isp_mboxcmd(isp, &mbs); 1468 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1469 continue; 1470 } 1471 } 1472 1473 /* 1474 * We don't update any information directly from the f/w 1475 * because we need to run at least one command to cause a 1476 * new state to be latched up. So, we just assume that we 1477 * converge to the values we just had set. 1478 * 1479 * Ensure that we don't believe tagged queuing is enabled yet. 1480 * It turns out that sometimes the ISP just ignores our 1481 * attempts to set parameters for devices that it hasn't 1482 * seen yet. 1483 */ 1484 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1485 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1486 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1487 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1488 mbs.param[2] = sdp->isp_max_queue_depth; 1489 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1490 isp_mboxcmd(isp, &mbs); 1491 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1492 break; 1493 } 1494 } 1495 } 1496 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1497 if (sdp->isp_devparam[tgt].dev_refresh) { 1498 sdp->sendmarker = 1; 1499 sdp->update = 1; 1500 break; 1501 } 1502 } 1503} 1504 1505/* 1506 * Fibre Channel specific initialization. 1507 */ 1508static void 1509isp_fibre_init(ispsoftc_t *isp) 1510{ 1511 fcparam *fcp; 1512 isp_icb_t local, *icbp = &local; 1513 mbreg_t mbs; 1514 int ownloopid; 1515 1516 /* 1517 * We only support one channel on non-24XX cards 1518 */ 1519 fcp = FCPARAM(isp, 0); 1520 if (fcp->role == ISP_ROLE_NONE) { 1521 isp->isp_state = ISP_INITSTATE; 1522 return; 1523 } 1524 1525 ISP_MEMZERO(icbp, sizeof (*icbp)); 1526 icbp->icb_version = ICB_VERSION1; 1527 icbp->icb_fwoptions = fcp->isp_fwoptions; 1528 1529 /* 1530 * Firmware Options are either retrieved from NVRAM or 1531 * are patched elsewhere. We check them for sanity here 1532 * and make changes based on board revision, but otherwise 1533 * let others decide policy. 1534 */ 1535 1536 /* 1537 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1538 */ 1539 if (IS_2100(isp) && isp->isp_revision < 5) { 1540 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1541 } 1542 1543 /* 1544 * We have to use FULL LOGIN even though it resets the loop too much 1545 * because otherwise port database entries don't get updated after 1546 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1547 */ 1548 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1549 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1550 } 1551 1552 /* 1553 * Insist on Port Database Update Async notifications 1554 */ 1555 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1556 1557 /* 1558 * Make sure that target role reflects into fwoptions. 1559 */ 1560 if (fcp->role & ISP_ROLE_TARGET) { 1561 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1562 } else { 1563 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1564 } 1565 1566 if (fcp->role & ISP_ROLE_INITIATOR) { 1567 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1568 } else { 1569 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1570 } 1571 1572 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1573 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1574 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1575 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1576 } 1577 icbp->icb_maxalloc = fcp->isp_maxalloc; 1578 if (icbp->icb_maxalloc < 1) { 1579 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1580 icbp->icb_maxalloc = 16; 1581 } 1582 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1583 if (icbp->icb_execthrottle < 1) { 1584 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1585 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1586 } 1587 icbp->icb_retry_delay = fcp->isp_retry_delay; 1588 icbp->icb_retry_count = fcp->isp_retry_count; 1589 icbp->icb_hardaddr = fcp->isp_loopid; 1590 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1591 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1592 icbp->icb_hardaddr = 0; 1593 ownloopid = 0; 1594 } 1595 1596 /* 1597 * Our life seems so much better with 2200s and later with 1598 * the latest f/w if we set Hard Address. 1599 */ 1600 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1601 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1602 } 1603 1604 /* 1605 * Right now we just set extended options to prefer point-to-point 1606 * over loop based upon some soft config options. 1607 * 1608 * NB: for the 2300, ICBOPT_EXTENDED is required. 1609 */ 1610 if (IS_2200(isp) || IS_23XX(isp)) { 1611 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1612 /* 1613 * Prefer or force Point-To-Point instead Loop? 1614 */ 1615 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1616 case ISP_CFG_NPORT: 1617 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1618 break; 1619 case ISP_CFG_NPORT_ONLY: 1620 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1621 break; 1622 case ISP_CFG_LPORT_ONLY: 1623 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1624 break; 1625 default: 1626 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1627 break; 1628 } 1629 if (IS_2200(isp)) { 1630 /* 1631 * We can't have Fast Posting any more- we now 1632 * have 32 bit handles. 1633 * 1634 * RIO seemed to have to much breakage. 1635 * 1636 * Just opt for safety. 1637 */ 1638 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1639 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1640 } else { 1641 /* 1642 * QLogic recommends that FAST Posting be turned 1643 * off for 23XX cards and instead allow the HBA 1644 * to write response queue entries and interrupt 1645 * after a delay (ZIO). 1646 */ 1647 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1648 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1649 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1650 icbp->icb_idelaytimer = 10; 1651 } 1652 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1653 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1654 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1655 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1656 } else { 1657 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1658 } 1659 if (fcp->isp_zfwoptions & ICBZOPT_50_OHM) { 1660 icbp->icb_zfwoptions |= ICBZOPT_50_OHM; 1661 } 1662 } 1663 } 1664 1665 1666 /* 1667 * For 22XX > 2.1.26 && 23XX, set some options. 1668 */ 1669 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1670 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1671 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1672 mbs.param[2] = 0; 1673 mbs.param[3] = 0; 1674 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1675 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1676 if (fcp->role & ISP_ROLE_TARGET) { 1677 mbs.param[3] = IFCOPT3_NOPRLI; 1678 } 1679 } 1680 isp_mboxcmd(isp, &mbs); 1681 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1682 return; 1683 } 1684 } 1685 icbp->icb_logintime = ICB_LOGIN_TOV; 1686 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1687 1688 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1689 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1690 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1691 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1692 isp_prt(isp, ISP_LOGDEBUG1, 1693 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1694 ((uint32_t) (fcp->isp_wwnn >> 32)), 1695 ((uint32_t) (fcp->isp_wwnn)), 1696 ((uint32_t) (fcp->isp_wwpn >> 32)), 1697 ((uint32_t) (fcp->isp_wwpn))); 1698 } else if (fcp->isp_wwpn) { 1699 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1700 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1701 isp_prt(isp, ISP_LOGDEBUG1, 1702 "Setting ICB Port 0x%08x%08x", 1703 ((uint32_t) (fcp->isp_wwpn >> 32)), 1704 ((uint32_t) (fcp->isp_wwpn))); 1705 } else { 1706 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1707 return; 1708 } 1709 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1710 if (icbp->icb_rqstqlen < 1) { 1711 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1712 } 1713 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1714 if (icbp->icb_rsltqlen < 1) { 1715 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1716 } 1717 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1718 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1719 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1720 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1721 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1722 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1723 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1724 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1725 1726 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1727 isp_prt(isp, ISP_LOGERR, sacq); 1728 return; 1729 } 1730 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1731 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1732 1733 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1734 1735 /* 1736 * Init the firmware 1737 */ 1738 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1739 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1740 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1741 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1742 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1743 mbs.logval = MBLOGALL; 1744 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1745 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1746 (uint32_t) fcp->isp_scdma); 1747 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1748 isp_mboxcmd(isp, &mbs); 1749 FC_SCRATCH_RELEASE(isp, 0); 1750 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1751 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1752 return; 1753 } 1754 isp->isp_reqidx = 0; 1755 isp->isp_reqodx = 0; 1756 isp->isp_residx = 0; 1757 1758 /* 1759 * Whatever happens, we're now committed to being here. 1760 */ 1761 isp->isp_state = ISP_INITSTATE; 1762} 1763 1764static void 1765isp_fibre_init_2400(ispsoftc_t *isp) 1766{ 1767 fcparam *fcp; 1768 isp_icb_2400_t local, *icbp = &local; 1769 mbreg_t mbs; 1770 int chan; 1771 1772 /* 1773 * Check to see whether all channels have *some* kind of role 1774 */ 1775 for (chan = 0; chan < isp->isp_nchan; chan++) { 1776 fcp = FCPARAM(isp, chan); 1777 if (fcp->role != ISP_ROLE_NONE) { 1778 break; 1779 } 1780 } 1781 if (chan == isp->isp_nchan) { 1782 isp_prt(isp, ISP_LOGDEBUG0, "all %d channels with role 'none'", chan); 1783 isp->isp_state = ISP_INITSTATE; 1784 return; 1785 } 1786 1787 /* 1788 * Start with channel 0. 1789 */ 1790 fcp = FCPARAM(isp, 0); 1791 1792 /* 1793 * Turn on LIP F8 async event (1) 1794 */ 1795 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1796 mbs.param[1] = 1; 1797 isp_mboxcmd(isp, &mbs); 1798 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1799 return; 1800 } 1801 1802 ISP_MEMZERO(icbp, sizeof (*icbp)); 1803 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1804 if (fcp->role & ISP_ROLE_TARGET) { 1805 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1806 } else { 1807 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1808 } 1809 1810 if (fcp->role & ISP_ROLE_INITIATOR) { 1811 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1812 } else { 1813 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 1814 } 1815 1816 icbp->icb_version = ICB_VERSION1; 1817 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1818 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1819 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1820 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1821 } 1822 1823 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1824 if (icbp->icb_execthrottle < 1) { 1825 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1826 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1827 } 1828 1829 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 1830 /* 1831 * Get current resource count 1832 */ 1833 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1834 mbs.obits = 0x4cf; 1835 isp_mboxcmd(isp, &mbs); 1836 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1837 return; 1838 } 1839 icbp->icb_xchgcnt = mbs.param[3]; 1840 } 1841 1842 1843 icbp->icb_hardaddr = fcp->isp_loopid; 1844 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1845 icbp->icb_hardaddr = 0; 1846 } 1847 1848 /* 1849 * Force this on. 1850 */ 1851 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 1852 1853 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1854 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1855#if 0 1856 case ISP_CFG_NPORT: 1857 /* 1858 * XXX: This causes the f/w to crash. 1859 */ 1860 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1861 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_2_LOOP; 1862 break; 1863#endif 1864 case ISP_CFG_NPORT_ONLY: 1865 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1866 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 1867 break; 1868 case ISP_CFG_LPORT_ONLY: 1869 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1870 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 1871 break; 1872 default: 1873 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1874 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 1875 break; 1876 } 1877 1878 /* force this on for now */ 1879 icbp->icb_fwoptions2 |= ICB2400_OPT2_ZIO; 1880 1881 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 1882 case ICB2400_OPT2_ZIO: 1883 case ICB2400_OPT2_ZIO1: 1884 icbp->icb_idelaytimer = 0; 1885 break; 1886 case 0: 1887 break; 1888 default: 1889 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 1890 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 1891 break; 1892 } 1893 1894 /* 1895 * We don't support FCTAPE, so clear it. 1896 */ 1897 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 1898 1899 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1900 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 1901 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1902 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 1903 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1904 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 1905 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 1906 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 1907 } else { 1908 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 1909 } 1910 1911 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 1912 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 1913 } 1914 icbp->icb_logintime = ICB_LOGIN_TOV; 1915 1916 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1917 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 1918 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1919 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1920 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 1921 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 1922 } else if (fcp->isp_wwpn) { 1923 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 1924 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1925 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 1926 } else { 1927 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1928 return; 1929 } 1930 icbp->icb_retry_count = fcp->isp_retry_count; 1931 1932 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1933 if (icbp->icb_rqstqlen < 8) { 1934 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 1935 return; 1936 } 1937 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1938 if (icbp->icb_rsltqlen < 8) { 1939 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 1940 icbp->icb_rsltqlen); 1941 return; 1942 } 1943 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1944 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1945 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1946 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1947 1948 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1949 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1950 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1951 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1952 1953#ifdef ISP_TARGET_MODE 1954 /* unconditionally set up the ATIO queue if we support target mode */ 1955 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 1956 if (icbp->icb_atioqlen < 8) { 1957 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 1958 return; 1959 } 1960 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 1961 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 1962 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 1963 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 1964 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 1965 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 1966#endif 1967 1968 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 1969 1970 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 1971 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 1972 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 1973 1974 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1975 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 1976 } 1977 1978 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1979 isp_prt(isp, ISP_LOGERR, sacq); 1980 return; 1981 } 1982 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 1983 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 1984 1985 /* 1986 * Now fill in information about any additional channels 1987 */ 1988 if (isp->isp_nchan > 1) { 1989 isp_icb_2400_vpinfo_t vpinfo, *vdst; 1990 vp_port_info_t pi, *pdst; 1991 size_t amt = 0; 1992 uint8_t *off; 1993 1994 vpinfo.vp_count = isp->isp_nchan - 1; 1995 vpinfo.vp_global_options = 0; 1996 off = fcp->isp_scratch; 1997 off += ICB2400_VPINFO_OFF; 1998 vdst = (isp_icb_2400_vpinfo_t *) off; 1999 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2000 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2001 for (chan = 1; chan < isp->isp_nchan; chan++) { 2002 fcparam *fcp2; 2003 2004 ISP_MEMZERO(&pi, sizeof (pi)); 2005 fcp2 = FCPARAM(isp, chan); 2006 if (fcp2->role != ISP_ROLE_NONE) { 2007 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 2008 if (fcp2->role & ISP_ROLE_INITIATOR) { 2009 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2010 } 2011 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 2012 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2013 } 2014 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2015 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2016 } 2017 off = fcp->isp_scratch; 2018 off += ICB2400_VPINFO_PORT_OFF(chan); 2019 pdst = (vp_port_info_t *) off; 2020 isp_put_vp_port_info(isp, &pi, pdst); 2021 amt += ICB2400_VPOPT_WRITE_SIZE; 2022 } 2023 } 2024 2025 /* 2026 * Init the firmware 2027 */ 2028 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2029 if (isp->isp_nchan > 1) { 2030 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2031 } else { 2032 mbs.param[0] = MBOX_INIT_FIRMWARE; 2033 } 2034 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2035 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2036 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2037 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2038 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2039 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2040 isp_mboxcmd(isp, &mbs); 2041 FC_SCRATCH_RELEASE(isp, 0); 2042 2043 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2044 return; 2045 } 2046 isp->isp_reqidx = 0; 2047 isp->isp_reqodx = 0; 2048 isp->isp_residx = 0; 2049 2050 /* 2051 * Whatever happens, we're now committed to being here. 2052 */ 2053 isp->isp_state = ISP_INITSTATE; 2054} 2055 2056static void 2057isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2058{ 2059 fcparam *fcp = FCPARAM(isp, chan); 2060 int i; 2061 2062 if (chan < 0 || chan >= isp->isp_nchan) { 2063 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2064 return; 2065 } 2066 for (i = 0; i < MAX_FC_TARG; i++) { 2067 if (fcp->portdb[i].target_mode) { 2068 if (disposition < 0) { 2069 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2070 fcp->portdb[i].handle, fcp->portdb[i].portid); 2071 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2072 } 2073 continue; 2074 } 2075 if (disposition == 0) { 2076 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2077 } else { 2078 switch (fcp->portdb[i].state) { 2079 case FC_PORTDB_STATE_CHANGED: 2080 case FC_PORTDB_STATE_PENDING_VALID: 2081 case FC_PORTDB_STATE_VALID: 2082 case FC_PORTDB_STATE_PROBATIONAL: 2083 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2084 break; 2085 case FC_PORTDB_STATE_ZOMBIE: 2086 break; 2087 case FC_PORTDB_STATE_NIL: 2088 default: 2089 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2090 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2091 break; 2092 } 2093 } 2094 } 2095} 2096 2097/* 2098 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2099 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2100 */ 2101static int 2102isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2103{ 2104 mbreg_t mbs; 2105 uint8_t q[QENTRY_LEN]; 2106 isp_plogx_t *plp; 2107 fcparam *fcp; 2108 uint8_t *scp; 2109 uint32_t sst, parm1; 2110 int rval, lev; 2111 const char *msg; 2112 char buf[64]; 2113 2114 if (!IS_24XX(isp)) { 2115 int action = flags & PLOGX_FLG_CMD_MASK; 2116 if (action == PLOGX_FLG_CMD_PLOGI) { 2117 return (isp_port_login(isp, handle, portid)); 2118 } else if (action == PLOGX_FLG_CMD_LOGO) { 2119 return (isp_port_logout(isp, handle, portid)); 2120 } else { 2121 return (MBOX_INVALID_COMMAND); 2122 } 2123 } 2124 2125 ISP_MEMZERO(q, QENTRY_LEN); 2126 plp = (isp_plogx_t *) q; 2127 plp->plogx_header.rqs_entry_count = 1; 2128 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2129 plp->plogx_handle = 0xffffffff; 2130 plp->plogx_nphdl = handle; 2131 plp->plogx_vphdl = chan; 2132 plp->plogx_portlo = portid; 2133 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2134 plp->plogx_flags = flags; 2135 2136 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2137 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2138 } 2139 2140 if (gs == 0) { 2141 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2142 isp_prt(isp, ISP_LOGERR, sacq); 2143 return (-1); 2144 } 2145 } 2146 fcp = FCPARAM(isp, chan); 2147 scp = fcp->isp_scratch; 2148 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2149 2150 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2151 mbs.param[1] = QENTRY_LEN; 2152 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2153 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2154 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2155 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2156 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2157 isp_mboxcmd(isp, &mbs); 2158 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2159 rval = mbs.param[0]; 2160 goto out; 2161 } 2162 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2163 scp += QENTRY_LEN; 2164 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2165 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2166 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2167 } 2168 2169 if (plp->plogx_status == PLOGX_STATUS_OK) { 2170 rval = 0; 2171 goto out; 2172 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2173 isp_prt(isp, ISP_LOGWARN, 2174 "status 0x%x on port login IOCB chanel %d", 2175 plp->plogx_status, chan); 2176 rval = -1; 2177 goto out; 2178 } 2179 2180 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2181 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2182 2183 rval = -1; 2184 lev = ISP_LOGERR; 2185 msg = NULL; 2186 2187 switch (sst) { 2188 case PLOGX_IOCBERR_NOLINK: 2189 msg = "no link"; 2190 break; 2191 case PLOGX_IOCBERR_NOIOCB: 2192 msg = "no IOCB buffer"; 2193 break; 2194 case PLOGX_IOCBERR_NOXGHG: 2195 msg = "no Exchange Control Block"; 2196 break; 2197 case PLOGX_IOCBERR_FAILED: 2198 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2199 msg = buf; 2200 break; 2201 case PLOGX_IOCBERR_NOFABRIC: 2202 msg = "no fabric"; 2203 break; 2204 case PLOGX_IOCBERR_NOTREADY: 2205 msg = "firmware not ready"; 2206 break; 2207 case PLOGX_IOCBERR_NOLOGIN: 2208 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2209 msg = buf; 2210 rval = MBOX_NOT_LOGGED_IN; 2211 break; 2212 case PLOGX_IOCBERR_REJECT: 2213 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2214 msg = buf; 2215 break; 2216 case PLOGX_IOCBERR_NOPCB: 2217 msg = "no PCB allocated"; 2218 break; 2219 case PLOGX_IOCBERR_EINVAL: 2220 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2221 msg = buf; 2222 break; 2223 case PLOGX_IOCBERR_PORTUSED: 2224 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2225 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2226 msg = buf; 2227 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2228 break; 2229 case PLOGX_IOCBERR_HNDLUSED: 2230 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2231 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2232 msg = buf; 2233 rval = MBOX_LOOP_ID_USED; 2234 break; 2235 case PLOGX_IOCBERR_NOHANDLE: 2236 msg = "no handle allocated"; 2237 break; 2238 case PLOGX_IOCBERR_NOFLOGI: 2239 msg = "no FLOGI_ACC"; 2240 break; 2241 default: 2242 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2243 msg = buf; 2244 break; 2245 } 2246 if (msg) { 2247 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2248 } 2249out: 2250 if (gs == 0) { 2251 FC_SCRATCH_RELEASE(isp, chan); 2252 } 2253 return (rval); 2254} 2255 2256static int 2257isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2258{ 2259 mbreg_t mbs; 2260 2261 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2262 if (ISP_CAP_2KLOGIN(isp)) { 2263 mbs.param[1] = handle; 2264 mbs.ibits = (1 << 10); 2265 } else { 2266 mbs.param[1] = handle << 8; 2267 } 2268 mbs.param[2] = portid >> 16; 2269 mbs.param[3] = portid; 2270 mbs.logval = MBLOGNONE; 2271 mbs.timeout = 500000; 2272 isp_mboxcmd(isp, &mbs); 2273 2274 switch (mbs.param[0]) { 2275 case MBOX_PORT_ID_USED: 2276 isp_prt(isp, ISP_LOGDEBUG0, 2277 "isp_port_login: portid 0x%06x already logged in as %u", 2278 portid, mbs.param[1]); 2279 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2280 2281 case MBOX_LOOP_ID_USED: 2282 isp_prt(isp, ISP_LOGDEBUG0, 2283 "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", 2284 handle, mbs.param[1] & 0xff); 2285 return (MBOX_LOOP_ID_USED); 2286 2287 case MBOX_COMMAND_COMPLETE: 2288 return (0); 2289 2290 case MBOX_COMMAND_ERROR: 2291 isp_prt(isp, ISP_LOGINFO, 2292 "isp_port_login: error 0x%x in PLOGI to port 0x%06x", 2293 mbs.param[1], portid); 2294 return (MBOX_COMMAND_ERROR); 2295 2296 case MBOX_ALL_IDS_USED: 2297 isp_prt(isp, ISP_LOGINFO, 2298 "isp_port_login: all IDs used for fabric login"); 2299 return (MBOX_ALL_IDS_USED); 2300 2301 default: 2302 isp_prt(isp, ISP_LOGINFO, 2303 "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", 2304 mbs.param[0], portid, handle); 2305 return (mbs.param[0]); 2306 } 2307} 2308 2309/* 2310 * Pre-24XX fabric port logout 2311 * 2312 * Note that portid is not used 2313 */ 2314static int 2315isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2316{ 2317 mbreg_t mbs; 2318 2319 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2320 if (ISP_CAP_2KLOGIN(isp)) { 2321 mbs.param[1] = handle; 2322 mbs.ibits = (1 << 10); 2323 } else { 2324 mbs.param[1] = handle << 8; 2325 } 2326 isp_mboxcmd(isp, &mbs); 2327 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2328} 2329 2330static int 2331isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2332{ 2333 fcparam *fcp = FCPARAM(isp, chan); 2334 mbreg_t mbs; 2335 union { 2336 isp_pdb_21xx_t fred; 2337 isp_pdb_24xx_t bill; 2338 } un; 2339 2340 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2341 if (IS_24XX(isp)) { 2342 mbs.ibits = (1 << 9)|(1 << 10); 2343 mbs.param[1] = id; 2344 mbs.param[9] = chan; 2345 } else if (ISP_CAP_2KLOGIN(isp)) { 2346 mbs.param[1] = id; 2347 } else { 2348 mbs.param[1] = id << 8; 2349 } 2350 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2351 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2352 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2353 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2354 if (dolock) { 2355 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2356 isp_prt(isp, ISP_LOGERR, sacq); 2357 return (-1); 2358 } 2359 } 2360 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2361 isp_mboxcmd(isp, &mbs); 2362 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2363 if (dolock) { 2364 FC_SCRATCH_RELEASE(isp, chan); 2365 } 2366 return (mbs.param[0]); 2367 } 2368 if (IS_24XX(isp)) { 2369 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2370 pdb->handle = un.bill.pdb_handle; 2371 pdb->s3_role = un.bill.pdb_prli_svc3; 2372 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2373 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2374 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2375 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2376 "Chan %d Port 0x%06x flags 0x%x curstate %x", 2377 chan, pdb->portid, un.bill.pdb_flags, 2378 un.bill.pdb_curstate); 2379 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || 2380 un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2381 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2382 if (dolock) { 2383 FC_SCRATCH_RELEASE(isp, chan); 2384 } 2385 return (mbs.param[0]); 2386 } 2387 } else { 2388 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2389 pdb->handle = un.fred.pdb_loopid; 2390 pdb->s3_role = un.fred.pdb_prli_svc3; 2391 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2392 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2393 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2394 } 2395 if (dolock) { 2396 FC_SCRATCH_RELEASE(isp, chan); 2397 } 2398 return (0); 2399} 2400 2401static void 2402isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2403{ 2404 isp_pdb_t pdb; 2405 int lim, loopid; 2406 2407 if (ISP_CAP_2KLOGIN(isp)) { 2408 lim = NPH_MAX_2K; 2409 } else { 2410 lim = NPH_MAX; 2411 } 2412 for (loopid = 0; loopid != lim; loopid++) { 2413 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2414 continue; 2415 } 2416 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2417 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2418 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2419 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2420 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2421 } 2422} 2423 2424static uint64_t 2425isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2426{ 2427 uint64_t wwn = INI_NONE; 2428 fcparam *fcp = FCPARAM(isp, chan); 2429 mbreg_t mbs; 2430 2431 if (fcp->isp_fwstate < FW_READY || 2432 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2433 return (wwn); 2434 } 2435 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2436 if (ISP_CAP_2KLOGIN(isp)) { 2437 mbs.param[1] = loopid; 2438 mbs.ibits = (1 << 10); 2439 if (nodename) { 2440 mbs.param[10] = 1; 2441 } 2442 if (ISP_CAP_MULTI_ID(isp)) { 2443 mbs.ibits |= (1 << 9); 2444 mbs.param[9] = chan; 2445 } 2446 } else { 2447 mbs.param[1] = loopid << 8; 2448 if (nodename) { 2449 mbs.param[1] |= 1; 2450 } 2451 } 2452 isp_mboxcmd(isp, &mbs); 2453 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2454 return (wwn); 2455 } 2456 if (IS_24XX(isp)) { 2457 wwn = 2458 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2459 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2460 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2461 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2462 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2463 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2464 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2465 (((uint64_t)(mbs.param[7] & 0xff))); 2466 } else { 2467 wwn = 2468 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2469 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2470 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2471 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2472 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2473 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2474 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2475 (((uint64_t)(mbs.param[7] >> 8))); 2476 } 2477 return (wwn); 2478} 2479 2480/* 2481 * Make sure we have good FC link. 2482 */ 2483 2484static int 2485isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2486{ 2487 mbreg_t mbs; 2488 int count, check_for_fabric, r; 2489 uint8_t lwfs; 2490 int loopid; 2491 fcparam *fcp; 2492 fcportdb_t *lp; 2493 isp_pdb_t pdb; 2494 2495 fcp = FCPARAM(isp, chan); 2496 2497 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Entry", chan); 2498 ISP_MARK_PORTDB(isp, chan, 1); 2499 2500 /* 2501 * Wait up to N microseconds for F/W to go to a ready state. 2502 */ 2503 lwfs = FW_CONFIG_WAIT; 2504 count = 0; 2505 while (count < usdelay) { 2506 uint64_t enano; 2507 uint32_t wrk; 2508 NANOTIME_T hra, hrb; 2509 2510 GET_NANOTIME(&hra); 2511 isp_fw_state(isp, chan); 2512 if (lwfs != fcp->isp_fwstate) { 2513 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)); 2514 lwfs = fcp->isp_fwstate; 2515 } 2516 if (fcp->isp_fwstate == FW_READY) { 2517 break; 2518 } 2519 GET_NANOTIME(&hrb); 2520 2521 /* 2522 * Get the elapsed time in nanoseconds. 2523 * Always guaranteed to be non-zero. 2524 */ 2525 enano = NANOTIME_SUB(&hrb, &hra); 2526 2527 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)); 2528 2529 /* 2530 * If the elapsed time is less than 1 millisecond, 2531 * delay a period of time up to that millisecond of 2532 * waiting. 2533 * 2534 * This peculiar code is an attempt to try and avoid 2535 * invoking uint64_t math support functions for some 2536 * platforms where linkage is a problem. 2537 */ 2538 if (enano < (1000 * 1000)) { 2539 count += 1000; 2540 enano = (1000 * 1000) - enano; 2541 while (enano > (uint64_t) 4000000000U) { 2542 ISP_SLEEP(isp, 4000000); 2543 enano -= (uint64_t) 4000000000U; 2544 } 2545 wrk = enano; 2546 wrk /= 1000; 2547 ISP_SLEEP(isp, wrk); 2548 } else { 2549 while (enano > (uint64_t) 4000000000U) { 2550 count += 4000000; 2551 enano -= (uint64_t) 4000000000U; 2552 } 2553 wrk = enano; 2554 count += (wrk / 1000); 2555 } 2556 } 2557 2558 2559 2560 /* 2561 * If we haven't gone to 'ready' state, return. 2562 */ 2563 if (fcp->isp_fwstate != FW_READY) { 2564 isp_prt(isp, ISP_LOGSANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2565 return (-1); 2566 } 2567 2568 /* 2569 * Get our Loop ID and Port ID. 2570 */ 2571 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2572 if (ISP_CAP_MULTI_ID(isp)) { 2573 mbs.param[9] = chan; 2574 mbs.ibits = (1 << 9); 2575 mbs.obits = (1 << 7); 2576 } 2577 isp_mboxcmd(isp, &mbs); 2578 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2579 return (-1); 2580 } 2581 2582 if (ISP_CAP_2KLOGIN(isp)) { 2583 fcp->isp_loopid = mbs.param[1]; 2584 } else { 2585 fcp->isp_loopid = mbs.param[1] & 0xff; 2586 } 2587 2588 if (IS_2100(isp)) { 2589 fcp->isp_topo = TOPO_NL_PORT; 2590 } else { 2591 int topo = (int) mbs.param[6]; 2592 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2593 topo = TOPO_PTP_STUB; 2594 } 2595 fcp->isp_topo = topo; 2596 } 2597 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2598 2599 if (IS_2100(isp)) { 2600 /* 2601 * Don't bother with fabric if we are using really old 2602 * 2100 firmware. It's just not worth it. 2603 */ 2604 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2605 check_for_fabric = 1; 2606 } else { 2607 check_for_fabric = 0; 2608 } 2609 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2610 check_for_fabric = 1; 2611 } else { 2612 check_for_fabric = 0; 2613 } 2614 2615 /* 2616 * Check to make sure we got a valid loopid 2617 * The 24XX seems to mess this up for multiple channels. 2618 */ 2619 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2620 uint8_t alpa = fcp->isp_portid; 2621 2622 if (alpa == 0) { 2623 /* "Cannot Happen" */ 2624 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2625 } else { 2626 int i; 2627 for (i = 0; alpa_map[i]; i++) { 2628 if (alpa_map[i] == alpa) { 2629 break; 2630 } 2631 } 2632 if (alpa_map[i] && fcp->isp_loopid != i) { 2633 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); 2634 fcp->isp_loopid = i; 2635 } 2636 } 2637 } 2638 2639 2640 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2641 loopid = NPH_FL_ID; 2642 } else { 2643 loopid = FL_ID; 2644 } 2645 if (check_for_fabric) { 2646 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2647 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2648 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2649 fcp->isp_topo = TOPO_PTP_STUB; 2650 } 2651 } else { 2652 r = -1; 2653 } 2654 if (r == 0) { 2655 if (IS_2100(isp)) { 2656 fcp->isp_topo = TOPO_FL_PORT; 2657 } 2658 if (pdb.portid == 0) { 2659 /* 2660 * Crock. 2661 */ 2662 fcp->isp_topo = TOPO_NL_PORT; 2663 goto not_on_fabric; 2664 } 2665 2666 /* 2667 * Save the Fabric controller's port database entry. 2668 */ 2669 lp = &fcp->portdb[FL_ID]; 2670 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2671 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2672 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2673 lp->roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 2674 lp->portid = pdb.portid; 2675 lp->handle = pdb.handle; 2676 lp->new_portid = lp->portid; 2677 lp->new_roles = lp->roles; 2678 if (IS_24XX(isp)) { 2679 fcp->inorder = (mbs.param[7] & ISP24XX_INORDER) != 0; 2680 if (ISP_FW_NEWER_THAN(isp, 4, 0, 27)) { 2681 fcp->npiv_fabric = (mbs.param[7] & ISP24XX_NPIV_SAN) != 0; 2682 if (fcp->npiv_fabric) { 2683 isp_prt(isp, ISP_LOGCONFIG, "fabric supports NP-IV"); 2684 } 2685 } 2686 if (chan) { 2687 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2688 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); 2689 if (r) { 2690 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2691 return (-1); 2692 } 2693 } else { 2694 fcp->isp_sns_hdl = NPH_SNS_ID; 2695 } 2696 r = isp_register_fc4_type_24xx(isp, chan); 2697 } else { 2698 fcp->isp_sns_hdl = SNS_ID; 2699 r = isp_register_fc4_type(isp, chan); 2700 } 2701 if (r) { 2702 isp_prt(isp, ISP_LOGWARN|ISP_LOGSANCFG, "%s: register fc4 type failed", __func__); 2703 return (-1); 2704 } 2705 } else { 2706not_on_fabric: 2707 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2708 } 2709 2710 fcp->isp_gbspeed = 1; 2711 if (IS_23XX(isp) || IS_24XX(isp)) { 2712 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2713 mbs.param[1] = MBGSD_GET_RATE; 2714 /* mbs.param[2] undefined if we're just getting rate */ 2715 isp_mboxcmd(isp, &mbs); 2716 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2717 if (mbs.param[1] == MBGSD_EIGHTGB) { 2718 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2719 fcp->isp_gbspeed = 8; 2720 } else if (mbs.param[1] == MBGSD_FOURGB) { 2721 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2722 fcp->isp_gbspeed = 4; 2723 } else if (mbs.param[1] == MBGSD_TWOGB) { 2724 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2725 fcp->isp_gbspeed = 2; 2726 } else if (mbs.param[1] == MBGSD_ONEGB) { 2727 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2728 fcp->isp_gbspeed = 1; 2729 } 2730 } 2731 } 2732 2733 /* 2734 * Announce ourselves, too. 2735 */ 2736 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)); 2737 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Complete", chan); 2738 return (0); 2739} 2740 2741/* 2742 * Complete the synchronization of our Port Database. 2743 * 2744 * At this point, we've scanned the local loop (if any) and the fabric 2745 * and performed fabric logins on all new devices. 2746 * 2747 * Our task here is to go through our port database and remove any entities 2748 * that are still marked probational (issuing PLOGO for ones which we had 2749 * PLOGI'd into) or are dead. 2750 * 2751 * Our task here is to also check policy to decide whether devices which 2752 * have *changed* in some way should still be kept active. For example, 2753 * if a device has just changed PortID, we can either elect to treat it 2754 * as an old device or as a newly arrived device (and notify the outer 2755 * layer appropriately). 2756 * 2757 * We also do initiator map target id assignment here for new initiator 2758 * devices and refresh old ones ot make sure that they point to the correct 2759 * entities. 2760 */ 2761static int 2762isp_pdb_sync(ispsoftc_t *isp, int chan) 2763{ 2764 fcparam *fcp = FCPARAM(isp, chan); 2765 fcportdb_t *lp; 2766 uint16_t dbidx; 2767 2768 if (fcp->isp_loopstate == LOOP_READY) { 2769 return (0); 2770 } 2771 2772 /* 2773 * Make sure we're okay for doing this right now. 2774 */ 2775 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2776 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2777 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2778 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2779 fcp->isp_loopstate); 2780 return (-1); 2781 } 2782 2783 if (fcp->isp_topo == TOPO_FL_PORT || 2784 fcp->isp_topo == TOPO_NL_PORT || 2785 fcp->isp_topo == TOPO_N_PORT) { 2786 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2787 if (isp_scan_loop(isp, chan) != 0) { 2788 isp_prt(isp, ISP_LOGWARN, 2789 "isp_pdb_sync: isp_scan_loop failed"); 2790 return (-1); 2791 } 2792 } 2793 } 2794 2795 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2796 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2797 if (isp_scan_fabric(isp, chan) != 0) { 2798 isp_prt(isp, ISP_LOGWARN, 2799 "isp_pdb_sync: isp_scan_fabric failed"); 2800 return (-1); 2801 } 2802 } 2803 } 2804 2805 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2806 "Chan %d Synchronizing PDBs", chan); 2807 2808 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2809 2810 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2811 lp = &fcp->portdb[dbidx]; 2812 2813 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2814 continue; 2815 } 2816 2817 if (lp->state == FC_PORTDB_STATE_VALID) { 2818 if (dbidx != FL_ID) { 2819 isp_prt(isp, 2820 ISP_LOGERR, "portdb idx %d already valid", 2821 dbidx); 2822 } 2823 continue; 2824 } 2825 2826 switch (lp->state) { 2827 case FC_PORTDB_STATE_PROBATIONAL: 2828 case FC_PORTDB_STATE_DEAD: 2829 /* 2830 * It's up to the outer layers to clear isp_dev_map. 2831 */ 2832 lp->state = FC_PORTDB_STATE_NIL; 2833 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2834 if (lp->autologin == 0) { 2835 (void) isp_plogx(isp, chan, lp->handle, 2836 lp->portid, 2837 PLOGX_FLG_CMD_LOGO | 2838 PLOGX_FLG_IMPLICIT | 2839 PLOGX_FLG_FREE_NPHDL, 0); 2840 } else { 2841 lp->autologin = 0; 2842 } 2843 lp->new_roles = 0; 2844 lp->new_portid = 0; 2845 /* 2846 * Note that we might come out of this with our state 2847 * set to FC_PORTDB_STATE_ZOMBIE. 2848 */ 2849 break; 2850 case FC_PORTDB_STATE_NEW: 2851 /* 2852 * It's up to the outer layers to assign a virtual 2853 * target id in isp_dev_map (if any). 2854 */ 2855 lp->portid = lp->new_portid; 2856 lp->roles = lp->new_roles; 2857 lp->state = FC_PORTDB_STATE_VALID; 2858 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 2859 lp->new_roles = 0; 2860 lp->new_portid = 0; 2861 lp->reserved = 0; 2862 lp->new_reserved = 0; 2863 break; 2864 case FC_PORTDB_STATE_CHANGED: 2865/* 2866 * XXXX FIX THIS 2867 */ 2868 lp->state = FC_PORTDB_STATE_VALID; 2869 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 2870 lp->new_roles = 0; 2871 lp->new_portid = 0; 2872 lp->reserved = 0; 2873 lp->new_reserved = 0; 2874 break; 2875 case FC_PORTDB_STATE_PENDING_VALID: 2876 lp->portid = lp->new_portid; 2877 lp->roles = lp->new_roles; 2878 if (lp->dev_map_idx) { 2879 int t = lp->dev_map_idx - 1; 2880 fcp->isp_dev_map[t] = dbidx + 1; 2881 } 2882 lp->state = FC_PORTDB_STATE_VALID; 2883 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 2884 if (dbidx != FL_ID) { 2885 lp->new_roles = 0; 2886 lp->new_portid = 0; 2887 } 2888 lp->reserved = 0; 2889 lp->new_reserved = 0; 2890 break; 2891 case FC_PORTDB_STATE_ZOMBIE: 2892 break; 2893 default: 2894 isp_prt(isp, ISP_LOGWARN, 2895 "isp_scan_loop: state %d for idx %d", 2896 lp->state, dbidx); 2897 isp_dump_portdb(isp, chan); 2898 } 2899 } 2900 2901 /* 2902 * If we get here, we've for sure seen not only a valid loop 2903 * but know what is or isn't on it, so mark this for usage 2904 * in isp_start. 2905 */ 2906 fcp->loop_seen_once = 1; 2907 fcp->isp_loopstate = LOOP_READY; 2908 return (0); 2909} 2910 2911/* 2912 * Scan local loop for devices. 2913 */ 2914static int 2915isp_scan_loop(ispsoftc_t *isp, int chan) 2916{ 2917 fcportdb_t *lp, tmp; 2918 fcparam *fcp = FCPARAM(isp, chan); 2919 int i; 2920 isp_pdb_t pdb; 2921 uint16_t handle, lim = 0; 2922 2923 if (fcp->isp_fwstate < FW_READY || 2924 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2925 return (-1); 2926 } 2927 2928 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 2929 return (0); 2930 } 2931 2932 /* 2933 * Check our connection topology. 2934 * 2935 * If we're a public or private loop, we scan 0..125 as handle values. 2936 * The firmware has (typically) peformed a PLOGI for us. We skip this 2937 * step if we're a ISP_24XX in NP-IV mode. 2938 * 2939 * If we're a N-port connection, we treat this is a short loop (0..1). 2940 */ 2941 switch (fcp->isp_topo) { 2942 case TOPO_NL_PORT: 2943 lim = LOCAL_LOOP_LIM; 2944 break; 2945 case TOPO_FL_PORT: 2946 if (IS_24XX(isp) && isp->isp_nchan > 1) { 2947 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2948 "Chan %d Skipping Local Loop Scan", chan); 2949 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2950 return (0); 2951 } 2952 lim = LOCAL_LOOP_LIM; 2953 break; 2954 case TOPO_N_PORT: 2955 lim = 2; 2956 break; 2957 default: 2958 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2959 "Chan %d no loop topology to scan", chan); 2960 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2961 return (0); 2962 } 2963 2964 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 2965 2966 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2967 "Chan %d FC scan loop 0..%d", chan, lim-1); 2968 2969 2970 /* 2971 * Run through the list and get the port database info for each one. 2972 */ 2973 for (handle = 0; handle < lim; handle++) { 2974 int r; 2975 /* 2976 * Don't scan "special" ids. 2977 */ 2978 if (handle >= FL_ID && handle <= SNS_ID) { 2979 continue; 2980 } 2981 if (ISP_CAP_2KLOGIN(isp)) { 2982 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 2983 continue; 2984 } 2985 } 2986 /* 2987 * In older cards with older f/w GET_PORT_DATABASE has been 2988 * known to hang. This trick gets around that problem. 2989 */ 2990 if (IS_2100(isp) || IS_2200(isp)) { 2991 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 2992 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2993 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2994 "Chan %d FC scan loop DONE (bad)", chan); 2995 return (-1); 2996 } 2997 if (node_wwn == INI_NONE) { 2998 continue; 2999 } 3000 } 3001 3002 /* 3003 * Get the port database entity for this index. 3004 */ 3005 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3006 if (r != 0) { 3007 isp_prt(isp, ISP_LOGDEBUG1, 3008 "Chan %d FC scan loop handle %d returned %x", 3009 chan, handle, r); 3010 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3011 ISP_MARK_PORTDB(isp, chan, 1); 3012 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3013 "Chan %d FC scan loop DONE (bad)", chan); 3014 return (-1); 3015 } 3016 continue; 3017 } 3018 3019 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3020 ISP_MARK_PORTDB(isp, chan, 1); 3021 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3022 "Chan %d FC scan loop DONE (bad)", chan); 3023 return (-1); 3024 } 3025 3026 /* 3027 * On *very* old 2100 firmware we would end up sometimes 3028 * with the firmware returning the port database entry 3029 * for something else. We used to restart this, but 3030 * now we just punt. 3031 */ 3032 if (IS_2100(isp) && pdb.handle != handle) { 3033 isp_prt(isp, ISP_LOGWARN, 3034 "Chan %d cannot synchronize port database", chan); 3035 ISP_MARK_PORTDB(isp, chan, 1); 3036 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3037 "Chan %d FC scan loop DONE (bad)", chan); 3038 return (-1); 3039 } 3040 3041 /* 3042 * Save the pertinent info locally. 3043 */ 3044 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3045 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3046 tmp.roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3047 tmp.portid = pdb.portid; 3048 tmp.handle = pdb.handle; 3049 3050 /* 3051 * Check to make sure it's still a valid entry. The 24XX seems 3052 * to return a portid but not a WWPN/WWNN or role for devices 3053 * which shift on a loop. 3054 */ 3055 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3056 int a, b, c; 3057 a = (tmp.node_wwn == 0); 3058 b = (tmp.port_wwn == 0); 3059 c = (tmp.portid == 0); 3060 if (a == 0 && b == 0) { 3061 tmp.node_wwn = 3062 isp_get_wwn(isp, chan, handle, 1); 3063 tmp.port_wwn = 3064 isp_get_wwn(isp, chan, handle, 0); 3065 if (tmp.node_wwn && tmp.port_wwn) { 3066 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3067 goto cont; 3068 } 3069 } 3070 isp_prt(isp, ISP_LOGWARN, 3071 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3072 a, b, c, handle); 3073 isp_dump_portdb(isp, chan); 3074 continue; 3075 } 3076 cont: 3077 3078 /* 3079 * Now search the entire port database 3080 * for the same Port and Node WWN. 3081 */ 3082 for (i = 0; i < MAX_FC_TARG; i++) { 3083 lp = &fcp->portdb[i]; 3084 3085 if (lp->state == FC_PORTDB_STATE_NIL || 3086 lp->target_mode) { 3087 continue; 3088 } 3089 if (lp->node_wwn != tmp.node_wwn) { 3090 continue; 3091 } 3092 if (lp->port_wwn != tmp.port_wwn) { 3093 continue; 3094 } 3095 3096 /* 3097 * Okay- we've found a non-nil entry that matches. 3098 * Check to make sure it's probational or a zombie. 3099 */ 3100 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3101 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3102 isp_prt(isp, ISP_LOGERR, 3103 "Chan %d [%d] not probational/zombie (0x%x)", 3104 chan, i, lp->state); 3105 isp_dump_portdb(isp, chan); 3106 ISP_MARK_PORTDB(isp, chan, 1); 3107 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3108 "Chan %d FC scan loop DONE (bad)", chan); 3109 return (-1); 3110 } 3111 3112 /* 3113 * Mark the device as something the f/w logs into 3114 * automatically. 3115 */ 3116 lp->autologin = 1; 3117 3118 /* 3119 * Check to make see if really still the same 3120 * device. If it is, we mark it pending valid. 3121 */ 3122 if (lp->portid == tmp.portid && 3123 lp->handle == tmp.handle && 3124 lp->roles == tmp.roles) { 3125 lp->new_portid = tmp.portid; 3126 lp->new_roles = tmp.roles; 3127 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3128 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3129 "Chan %d Loop Port 0x%06x@0x%04x Pending " 3130 "Valid", chan, tmp.portid, tmp.handle); 3131 break; 3132 } 3133 3134 /* 3135 * We can wipe out the old handle value 3136 * here because it's no longer valid. 3137 */ 3138 lp->handle = tmp.handle; 3139 3140 /* 3141 * Claim that this has changed and let somebody else 3142 * decide what to do. 3143 */ 3144 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3145 "Chan %d Loop Port 0x%06x@0x%04x changed", 3146 chan, tmp.portid, tmp.handle); 3147 lp->state = FC_PORTDB_STATE_CHANGED; 3148 lp->new_portid = tmp.portid; 3149 lp->new_roles = tmp.roles; 3150 break; 3151 } 3152 3153 /* 3154 * Did we find and update an old entry? 3155 */ 3156 if (i < MAX_FC_TARG) { 3157 continue; 3158 } 3159 3160 /* 3161 * Ah. A new device entry. Find an empty slot 3162 * for it and save info for later disposition. 3163 */ 3164 for (i = 0; i < MAX_FC_TARG; i++) { 3165 if (fcp->portdb[i].target_mode) { 3166 continue; 3167 } 3168 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3169 break; 3170 } 3171 } 3172 if (i == MAX_FC_TARG) { 3173 isp_prt(isp, ISP_LOGERR, 3174 "Chan %d out of portdb entries", chan); 3175 continue; 3176 } 3177 lp = &fcp->portdb[i]; 3178 3179 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3180 lp->autologin = 1; 3181 lp->state = FC_PORTDB_STATE_NEW; 3182 lp->new_portid = tmp.portid; 3183 lp->new_roles = tmp.roles; 3184 lp->handle = tmp.handle; 3185 lp->port_wwn = tmp.port_wwn; 3186 lp->node_wwn = tmp.node_wwn; 3187 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3188 "Chan %d Loop Port 0x%06x@0x%04x is New Entry", 3189 chan, tmp.portid, tmp.handle); 3190 } 3191 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3192 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3193 "Chan %d FC scan loop DONE", chan); 3194 return (0); 3195} 3196 3197/* 3198 * Scan the fabric for devices and add them to our port database. 3199 * 3200 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3201 * 3202 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3203 * name server commands to the switch management server via the QLogic f/w. 3204 * 3205 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3206 * mailbox command. 3207 * 3208 * The net result is to leave the list of Port IDs setting untranslated in 3209 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3210 * host order at OGPOFF. 3211 */ 3212 3213/* 3214 * Take less than half of our scratch area to store Port IDs 3215 */ 3216#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3217#define NGENT ((GIDLEN - 16) >> 2) 3218 3219#define IGPOFF (2 * QENTRY_LEN) 3220#define OGPOFF (ISP_FC_SCRLEN >> 1) 3221#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3222#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3223#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3224 3225static int 3226isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3227{ 3228 union { 3229 sns_gid_ft_req_t _x; 3230 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3231 } un; 3232 fcparam *fcp = FCPARAM(isp, chan); 3233 sns_gid_ft_req_t *rq = &un._x; 3234 mbreg_t mbs; 3235 3236 isp_prt(isp, ISP_LOGDEBUG0, 3237 "Chan %d scanning fabric (GID_FT) via SNS", chan); 3238 3239 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3240 rq->snscb_rblen = GIDLEN >> 1; 3241 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3242 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3243 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3244 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3245 rq->snscb_sblen = 6; 3246 rq->snscb_cmd = SNS_GID_FT; 3247 rq->snscb_mword_div_2 = NGENT; 3248 rq->snscb_fc4_type = FC4_SCSI; 3249 3250 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3251 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3252 3253 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3254 mbs.param[0] = MBOX_SEND_SNS; 3255 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3256 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3257 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3258 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3259 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3260 isp_mboxcmd(isp, &mbs); 3261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3262 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3263 return (1); 3264 } else { 3265 return (-1); 3266 } 3267 } 3268 return (0); 3269} 3270 3271static int 3272isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3273{ 3274 mbreg_t mbs; 3275 fcparam *fcp = FCPARAM(isp, chan); 3276 union { 3277 isp_ct_pt_t plocal; 3278 ct_hdr_t clocal; 3279 uint8_t q[QENTRY_LEN]; 3280 } un; 3281 isp_ct_pt_t *pt; 3282 ct_hdr_t *ct; 3283 uint32_t *rp; 3284 uint8_t *scp = fcp->isp_scratch; 3285 3286 isp_prt(isp, ISP_LOGDEBUG0, 3287 "Chan %d scanning fabric (GID_FT) via CT", chan); 3288 3289 if (!IS_24XX(isp)) { 3290 return (1); 3291 } 3292 3293 /* 3294 * Build a Passthrough IOCB in memory. 3295 */ 3296 pt = &un.plocal; 3297 ISP_MEMZERO(un.q, QENTRY_LEN); 3298 pt->ctp_header.rqs_entry_count = 1; 3299 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3300 pt->ctp_handle = 0xffffffff; 3301 pt->ctp_nphdl = fcp->isp_sns_hdl; 3302 pt->ctp_cmd_cnt = 1; 3303 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3304 pt->ctp_time = 30; 3305 pt->ctp_rsp_cnt = 1; 3306 pt->ctp_rsp_bcnt = GIDLEN; 3307 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3308 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3309 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3310 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3311 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3312 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3313 pt->ctp_dataseg[1].ds_count = GIDLEN; 3314 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3315 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3316 } 3317 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3318 3319 /* 3320 * Build the CT header and command in memory. 3321 * 3322 * Note that the CT header has to end up as Big Endian format in memory. 3323 */ 3324 ct = &un.clocal; 3325 ISP_MEMZERO(ct, sizeof (*ct)); 3326 ct->ct_revision = CT_REVISION; 3327 ct->ct_fcs_type = CT_FC_TYPE_FC; 3328 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3329 ct->ct_cmd_resp = SNS_GID_FT; 3330 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3331 3332 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3333 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3334 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3335 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3336 isp_print_bytes(isp, "CT HDR + payload after put", 3337 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3338 } 3339 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3340 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3341 mbs.param[1] = QENTRY_LEN; 3342 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3343 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3344 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3345 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3346 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3347 isp_mboxcmd(isp, &mbs); 3348 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3349 return (-1); 3350 } 3351 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3352 pt = &un.plocal; 3353 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3354 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3355 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3356 } 3357 3358 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3359 isp_prt(isp, ISP_LOGWARN, 3360 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3361 chan, pt->ctp_status); 3362 return (-1); 3363 } 3364 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3365 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3366 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3367 } 3368 return (0); 3369} 3370 3371static int 3372isp_scan_fabric(ispsoftc_t *isp, int chan) 3373{ 3374 fcparam *fcp = FCPARAM(isp, chan); 3375 uint32_t portid; 3376 uint16_t handle, oldhandle, loopid; 3377 isp_pdb_t pdb; 3378 int portidx, portlim, r; 3379 sns_gid_ft_rsp_t *rs0, *rs1; 3380 3381 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3382 "Chan %d FC Scan Fabric", chan); 3383 if (fcp->isp_fwstate != FW_READY || 3384 fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3385 return (-1); 3386 } 3387 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3388 return (0); 3389 } 3390 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3391 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3392 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3393 "Chan %d FC Scan Fabric Done (no fabric)", chan); 3394 return (0); 3395 } 3396 3397 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3398 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3399 isp_prt(isp, ISP_LOGERR, sacq); 3400 ISP_MARK_PORTDB(isp, chan, 1); 3401 return (-1); 3402 } 3403 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3404 FC_SCRATCH_RELEASE(isp, chan); 3405 ISP_MARK_PORTDB(isp, chan, 1); 3406 return (-1); 3407 } 3408 3409 /* 3410 * Make sure we still are logged into the fabric controller. 3411 */ 3412 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3413 loopid = NPH_FL_ID; 3414 } else { 3415 loopid = FL_ID; 3416 } 3417 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3418 if (r == MBOX_NOT_LOGGED_IN) { 3419 isp_dump_chip_portdb(isp, chan, 0); 3420 } 3421 if (r) { 3422 fcp->isp_loopstate = LOOP_PDB_RCVD; 3423 FC_SCRATCH_RELEASE(isp, chan); 3424 ISP_MARK_PORTDB(isp, chan, 1); 3425 return (-1); 3426 } 3427 3428 if (IS_24XX(isp)) { 3429 r = isp_gid_ft_ct_passthru(isp, chan); 3430 } else { 3431 r = isp_gid_ft_sns(isp, chan); 3432 } 3433 3434 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3435 FC_SCRATCH_RELEASE(isp, chan); 3436 ISP_MARK_PORTDB(isp, chan, 1); 3437 return (-1); 3438 } 3439 3440 if (r > 0) { 3441 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3442 FC_SCRATCH_RELEASE(isp, chan); 3443 return (0); 3444 } else if (r < 0) { 3445 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3446 FC_SCRATCH_RELEASE(isp, chan); 3447 return (0); 3448 } 3449 3450 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3451 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3452 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3453 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3454 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3455 FC_SCRATCH_RELEASE(isp, chan); 3456 ISP_MARK_PORTDB(isp, chan, 1); 3457 return (-1); 3458 } 3459 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3460 int level; 3461 if (rs1->snscb_cthdr.ct_reason == 9 && 3462 rs1->snscb_cthdr.ct_explanation == 7) { 3463 level = ISP_LOGSANCFG|ISP_LOGDEBUG0; 3464 } else { 3465 level = ISP_LOGWARN; 3466 } 3467 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3468 " (Reason=0x%x Expl=0x%x)", chan, 3469 rs1->snscb_cthdr.ct_reason, 3470 rs1->snscb_cthdr.ct_explanation); 3471 FC_SCRATCH_RELEASE(isp, chan); 3472 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3473 return (0); 3474 } 3475 3476 3477 /* 3478 * If we get this far, we certainly still have the fabric controller. 3479 */ 3480 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3481 3482 /* 3483 * Prime the handle we will start using. 3484 */ 3485 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3486 3487 /* 3488 * Go through the list and remove duplicate port ids. 3489 */ 3490 3491 portlim = 0; 3492 portidx = 0; 3493 for (portidx = 0; portidx < NGENT-1; portidx++) { 3494 if (rs1->snscb_ports[portidx].control & 0x80) { 3495 break; 3496 } 3497 } 3498 3499 /* 3500 * If we're not at the last entry, our list wasn't big enough. 3501 */ 3502 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3503 isp_prt(isp, ISP_LOGWARN, 3504 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3505 } 3506 portlim = portidx + 1; 3507 isp_prt(isp, ISP_LOGSANCFG, 3508 "Chan %d got %d ports back from name server", chan, portlim); 3509 3510 for (portidx = 0; portidx < portlim; portidx++) { 3511 int npidx; 3512 3513 portid = 3514 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3515 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3516 ((rs1->snscb_ports[portidx].portid[2])); 3517 3518 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3519 uint32_t new_portid = 3520 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3521 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3522 ((rs1->snscb_ports[npidx].portid[2])); 3523 if (new_portid == portid) { 3524 break; 3525 } 3526 } 3527 3528 if (npidx < portlim) { 3529 rs1->snscb_ports[npidx].portid[0] = 0; 3530 rs1->snscb_ports[npidx].portid[1] = 0; 3531 rs1->snscb_ports[npidx].portid[2] = 0; 3532 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3533 "Chan %d removing duplicate PortID 0x%06x" 3534 " entry from list", chan, portid); 3535 } 3536 } 3537 3538 /* 3539 * We now have a list of Port IDs for all FC4 SCSI devices 3540 * that the Fabric Name server knows about. 3541 * 3542 * For each entry on this list go through our port database looking 3543 * for probational entries- if we find one, then an old entry is 3544 * maybe still this one. We get some information to find out. 3545 * 3546 * Otherwise, it's a new fabric device, and we log into it 3547 * (unconditionally). After searching the entire database 3548 * again to make sure that we never ever ever ever have more 3549 * than one entry that has the same PortID or the same 3550 * WWNN/WWPN duple, we enter the device into our database. 3551 */ 3552 3553 for (portidx = 0; portidx < portlim; portidx++) { 3554 fcportdb_t *lp; 3555 uint64_t wwnn, wwpn; 3556 int dbidx, nr; 3557 3558 portid = 3559 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3560 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3561 ((rs1->snscb_ports[portidx].portid[2])); 3562 3563 if (portid == 0) { 3564 isp_prt(isp, ISP_LOGSANCFG, 3565 "Chan %d skipping null PortID at idx %d", 3566 chan, portidx); 3567 continue; 3568 } 3569 3570 /* 3571 * Skip ourselves here and on other channels. If we're 3572 * multi-id, we can't check the portids in other FCPARAM 3573 * arenas because the resolutions here aren't synchronized. 3574 * The best way to do this is to exclude looking at portids 3575 * that have the same domain and area code as our own 3576 * portid. 3577 */ 3578 if (ISP_CAP_MULTI_ID(isp)) { 3579 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3580 isp_prt(isp, ISP_LOGSANCFG, 3581 "Chan %d skip PortID 0x%06x", 3582 chan, portid); 3583 continue; 3584 } 3585 } else if (portid == fcp->isp_portid) { 3586 isp_prt(isp, ISP_LOGSANCFG, 3587 "Chan %d skip ourselves on @ PortID 0x%06x", 3588 chan, portid); 3589 continue; 3590 } 3591 3592 isp_prt(isp, ISP_LOGSANCFG, 3593 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3594 3595 /* 3596 * We now search our Port Database for any 3597 * probational entries with this PortID. We don't 3598 * look for zombies here- only probational 3599 * entries (we've already logged out of zombies). 3600 */ 3601 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3602 lp = &fcp->portdb[dbidx]; 3603 3604 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || 3605 lp->target_mode) { 3606 continue; 3607 } 3608 if (lp->portid == portid) { 3609 break; 3610 } 3611 } 3612 3613 /* 3614 * We found a probational entry with this Port ID. 3615 */ 3616 if (dbidx < MAX_FC_TARG) { 3617 int handle_changed = 0; 3618 3619 lp = &fcp->portdb[dbidx]; 3620 3621 /* 3622 * See if we're still logged into it. 3623 * 3624 * If we aren't, mark it as a dead device and 3625 * leave the new portid in the database entry 3626 * for somebody further along to decide what to 3627 * do (policy choice). 3628 * 3629 * If we are, check to see if it's the same 3630 * device still (it should be). If for some 3631 * reason it isn't, mark it as a changed device 3632 * and leave the new portid and role in the 3633 * database entry for somebody further along to 3634 * decide what to do (policy choice). 3635 * 3636 */ 3637 3638 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3639 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3640 FC_SCRATCH_RELEASE(isp, chan); 3641 ISP_MARK_PORTDB(isp, chan, 1); 3642 return (-1); 3643 } 3644 if (r != 0) { 3645 lp->new_portid = portid; 3646 lp->state = FC_PORTDB_STATE_DEAD; 3647 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3648 "Chan %d Fabric Port 0x%06x is dead", 3649 chan, portid); 3650 continue; 3651 } 3652 3653 3654 /* 3655 * Check to make sure that handle, portid, WWPN and 3656 * WWNN agree. If they don't, then the association 3657 * between this PortID and the stated handle has been 3658 * broken by the firmware. 3659 */ 3660 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3661 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3662 if (pdb.handle != lp->handle || 3663 pdb.portid != portid || 3664 wwpn != lp->port_wwn || 3665 wwnn != lp->node_wwn) { 3666 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3667 fconf, chan, dbidx, pdb.handle, pdb.portid, 3668 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3669 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3670 lp->handle, portid, 3671 (uint32_t) (lp->node_wwn >> 32), 3672 (uint32_t) lp->node_wwn, 3673 (uint32_t) (lp->port_wwn >> 32), 3674 (uint32_t) lp->port_wwn); 3675 /* 3676 * Try to re-login to this device using a 3677 * new handle. If that fails, mark it dead. 3678 * 3679 * isp_login_device will check for handle and 3680 * portid consistency after re-login. 3681 * 3682 */ 3683 if (isp_login_device(isp, chan, portid, &pdb, 3684 &oldhandle)) { 3685 lp->new_portid = portid; 3686 lp->state = FC_PORTDB_STATE_DEAD; 3687 if (fcp->isp_loopstate != 3688 LOOP_SCANNING_FABRIC) { 3689 FC_SCRATCH_RELEASE(isp, chan); 3690 ISP_MARK_PORTDB(isp, chan, 1); 3691 return (-1); 3692 } 3693 continue; 3694 } 3695 if (fcp->isp_loopstate != 3696 LOOP_SCANNING_FABRIC) { 3697 FC_SCRATCH_RELEASE(isp, chan); 3698 ISP_MARK_PORTDB(isp, chan, 1); 3699 return (-1); 3700 } 3701 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3702 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3703 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3704 if (wwpn != lp->port_wwn || 3705 wwnn != lp->node_wwn) { 3706 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3707 " after relogin"); 3708 lp->new_portid = portid; 3709 lp->state = FC_PORTDB_STATE_DEAD; 3710 continue; 3711 } 3712 3713 lp->handle = pdb.handle; 3714 handle_changed++; 3715 } 3716 3717 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3718 3719 /* 3720 * Check to see whether the portid and roles have 3721 * stayed the same. If they have stayed the same, 3722 * we believe that this is the same device and it 3723 * hasn't become disconnected and reconnected, so 3724 * mark it as pending valid. 3725 * 3726 * If they aren't the same, mark the device as a 3727 * changed device and save the new port id and role 3728 * and let somebody else decide. 3729 */ 3730 3731 lp->new_portid = portid; 3732 lp->new_roles = nr; 3733 if (pdb.portid != lp->portid || nr != lp->roles || 3734 handle_changed) { 3735 isp_prt(isp, ISP_LOGSANCFG, 3736 "Chan %d Fabric Port 0x%06x changed", 3737 chan, portid); 3738 lp->state = FC_PORTDB_STATE_CHANGED; 3739 } else { 3740 isp_prt(isp, ISP_LOGSANCFG, 3741 "Chan %d Fabric Port 0x%06x " 3742 "Now Pending Valid", chan, portid); 3743 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3744 } 3745 continue; 3746 } 3747 3748 /* 3749 * Ah- a new entry. Search the database again for all non-NIL 3750 * entries to make sure we never ever make a new database entry 3751 * with the same port id. While we're at it, mark where the 3752 * last free entry was. 3753 */ 3754 3755 dbidx = MAX_FC_TARG; 3756 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3757 if (lp >= &fcp->portdb[FL_ID] && 3758 lp <= &fcp->portdb[SNS_ID]) { 3759 continue; 3760 } 3761 /* 3762 * Skip any target mode entries. 3763 */ 3764 if (lp->target_mode) { 3765 continue; 3766 } 3767 if (lp->state == FC_PORTDB_STATE_NIL) { 3768 if (dbidx == MAX_FC_TARG) { 3769 dbidx = lp - fcp->portdb; 3770 } 3771 continue; 3772 } 3773 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3774 continue; 3775 } 3776 if (lp->portid == portid) { 3777 break; 3778 } 3779 } 3780 3781 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3782 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3783 "already at %d handle %d state %d", 3784 chan, portid, dbidx, lp->handle, lp->state); 3785 continue; 3786 } 3787 3788 /* 3789 * We should have the index of the first free entry seen. 3790 */ 3791 if (dbidx == MAX_FC_TARG) { 3792 isp_prt(isp, ISP_LOGERR, 3793 "port database too small to login PortID 0x%06x" 3794 "- increase MAX_FC_TARG", portid); 3795 continue; 3796 } 3797 3798 /* 3799 * Otherwise, point to our new home. 3800 */ 3801 lp = &fcp->portdb[dbidx]; 3802 3803 /* 3804 * Try to see if we are logged into this device, 3805 * and maybe log into it. 3806 * 3807 * isp_login_device will check for handle and 3808 * portid consistency after login. 3809 */ 3810 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3811 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3812 FC_SCRATCH_RELEASE(isp, chan); 3813 ISP_MARK_PORTDB(isp, chan, 1); 3814 return (-1); 3815 } 3816 continue; 3817 } 3818 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3819 FC_SCRATCH_RELEASE(isp, chan); 3820 ISP_MARK_PORTDB(isp, chan, 1); 3821 return (-1); 3822 } 3823 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3824 3825 handle = pdb.handle; 3826 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3827 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3828 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3829 3830 /* 3831 * And go through the database *one* more time to make sure 3832 * that we do not make more than one entry that has the same 3833 * WWNN/WWPN duple 3834 */ 3835 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3836 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3837 continue; 3838 } 3839 if (fcp->portdb[dbidx].target_mode) { 3840 continue; 3841 } 3842 if (fcp->portdb[dbidx].node_wwn == wwnn && 3843 fcp->portdb[dbidx].port_wwn == wwpn) { 3844 break; 3845 } 3846 } 3847 3848 if (dbidx == MAX_FC_TARG) { 3849 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3850 lp->handle = handle; 3851 lp->node_wwn = wwnn; 3852 lp->port_wwn = wwpn; 3853 lp->new_portid = portid; 3854 lp->new_roles = nr; 3855 lp->state = FC_PORTDB_STATE_NEW; 3856 isp_prt(isp, ISP_LOGSANCFG, 3857 "Chan %d Fabric Port 0x%06x is a New Entry", 3858 chan, portid); 3859 continue; 3860 } 3861 3862 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3863 isp_prt(isp, ISP_LOGWARN, 3864 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3865 "already at idx %d, state 0x%x", chan, portid, 3866 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3867 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3868 (long) (lp - fcp->portdb), dbidx, 3869 fcp->portdb[dbidx].state); 3870 continue; 3871 } 3872 3873 /* 3874 * We found a zombie entry that matches us. 3875 * Revive it. We know that WWN and WWPN 3876 * are the same. For fabric devices, we 3877 * don't care that handle is different 3878 * as we assign that. If role or portid 3879 * are different, it maybe a changed device. 3880 */ 3881 lp = &fcp->portdb[dbidx]; 3882 lp->handle = handle; 3883 lp->new_portid = portid; 3884 lp->new_roles = nr; 3885 if (lp->portid != portid || lp->roles != nr) { 3886 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3887 "Chan %d Zombie Fabric Port 0x%06x Now Changed", 3888 chan, portid); 3889 lp->state = FC_PORTDB_STATE_CHANGED; 3890 } else { 3891 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3892 "Chan %d Zombie Fabric Port 0x%06x " 3893 "Now Pending Valid", chan, portid); 3894 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3895 } 3896 } 3897 3898 FC_SCRATCH_RELEASE(isp, chan); 3899 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3900 ISP_MARK_PORTDB(isp, chan, 1); 3901 return (-1); 3902 } 3903 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3904 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3905 "Chan %d FC Scan Fabric Done", chan); 3906 return (0); 3907} 3908 3909/* 3910 * Find an unused handle and try and use to login to a port. 3911 */ 3912static int 3913isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3914{ 3915 int lim, i, r; 3916 uint16_t handle; 3917 3918 if (ISP_CAP_2KLOGIN(isp)) { 3919 lim = NPH_MAX_2K; 3920 } else { 3921 lim = NPH_MAX; 3922 } 3923 3924 handle = isp_nxt_handle(isp, chan, *ohp); 3925 for (i = 0; i < lim; i++) { 3926 /* 3927 * See if we're still logged into something with 3928 * this handle and that something agrees with this 3929 * port id. 3930 */ 3931 r = isp_getpdb(isp, chan, handle, p, 0); 3932 if (r == 0 && p->portid != portid) { 3933 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 3934 } else if (r == 0) { 3935 break; 3936 } 3937 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3938 return (-1); 3939 } 3940 /* 3941 * Now try and log into the device 3942 */ 3943 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3944 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3945 return (-1); 3946 } 3947 if (r == 0) { 3948 *ohp = handle; 3949 break; 3950 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3951 /* 3952 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3953 * handle. We need to break that association. We used to try and just substitute the handle, but then 3954 * failed to get any data via isp_getpdb (below). 3955 */ 3956 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3957 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3958 } 3959 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3960 return (-1); 3961 } 3962 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3963 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3964 return (-1); 3965 } 3966 if (r == 0) { 3967 *ohp = handle; 3968 } else { 3969 i = lim; 3970 } 3971 break; 3972 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3973 /* 3974 * Try the next loop id. 3975 */ 3976 *ohp = handle; 3977 handle = isp_nxt_handle(isp, chan, handle); 3978 } else { 3979 /* 3980 * Give up. 3981 */ 3982 i = lim; 3983 break; 3984 } 3985 } 3986 3987 if (i == lim) { 3988 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3989 return (-1); 3990 } 3991 3992 /* 3993 * If we successfully logged into it, get the PDB for it 3994 * so we can crosscheck that it is still what we think it 3995 * is and that we also have the role it plays 3996 */ 3997 r = isp_getpdb(isp, chan, handle, p, 0); 3998 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3999 return (-1); 4000 } 4001 if (r != 0) { 4002 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4003 return (-1); 4004 } 4005 4006 if (p->handle != handle || p->portid != portid) { 4007 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4008 chan, portid, handle, p->portid, p->handle); 4009 return (-1); 4010 } 4011 return (0); 4012} 4013 4014static int 4015isp_register_fc4_type(ispsoftc_t *isp, int chan) 4016{ 4017 fcparam *fcp = FCPARAM(isp, chan); 4018 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4019 sns_screq_t *reqp = (sns_screq_t *) local; 4020 mbreg_t mbs; 4021 4022 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4023 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4024 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4025 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4026 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4027 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4028 reqp->snscb_sblen = 22; 4029 reqp->snscb_data[0] = SNS_RFT_ID; 4030 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4031 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4032 reqp->snscb_data[6] = (1 << FC4_SCSI); 4033 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4034 isp_prt(isp, ISP_LOGERR, sacq); 4035 return (-1); 4036 } 4037 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4038 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4039 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4040 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4041 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4042 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4043 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4044 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4045 isp_mboxcmd(isp, &mbs); 4046 FC_SCRATCH_RELEASE(isp, chan); 4047 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4048 return (0); 4049 } else { 4050 return (-1); 4051 } 4052} 4053 4054static int 4055isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4056{ 4057 mbreg_t mbs; 4058 fcparam *fcp = FCPARAM(isp, chan); 4059 union { 4060 isp_ct_pt_t plocal; 4061 rft_id_t clocal; 4062 uint8_t q[QENTRY_LEN]; 4063 } un; 4064 isp_ct_pt_t *pt; 4065 ct_hdr_t *ct; 4066 rft_id_t *rp; 4067 uint8_t *scp = fcp->isp_scratch; 4068 4069 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4070 isp_prt(isp, ISP_LOGERR, sacq); 4071 return (-1); 4072 } 4073 4074 /* 4075 * Build a Passthrough IOCB in memory. 4076 */ 4077 ISP_MEMZERO(un.q, QENTRY_LEN); 4078 pt = &un.plocal; 4079 pt->ctp_header.rqs_entry_count = 1; 4080 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4081 pt->ctp_handle = 0xffffffff; 4082 pt->ctp_nphdl = fcp->isp_sns_hdl; 4083 pt->ctp_cmd_cnt = 1; 4084 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4085 pt->ctp_time = 1; 4086 pt->ctp_rsp_cnt = 1; 4087 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4088 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4089 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4090 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4091 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4092 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4093 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4094 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4095 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4096 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4097 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4098 } 4099 4100 /* 4101 * Build the CT header and command in memory. 4102 * 4103 * Note that the CT header has to end up as Big Endian format in memory. 4104 */ 4105 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4106 ct = &un.clocal.rftid_hdr; 4107 ct->ct_revision = CT_REVISION; 4108 ct->ct_fcs_type = CT_FC_TYPE_FC; 4109 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4110 ct->ct_cmd_resp = SNS_RFT_ID; 4111 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4112 rp = &un.clocal; 4113 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4114 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4115 rp->rftid_portid[2] = fcp->isp_portid; 4116 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4117 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4118 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4119 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4120 } 4121 4122 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4123 4124 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4125 mbs.param[1] = QENTRY_LEN; 4126 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4127 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4128 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4129 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4130 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4131 isp_mboxcmd(isp, &mbs); 4132 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4133 FC_SCRATCH_RELEASE(isp, chan); 4134 return (-1); 4135 } 4136 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4137 pt = &un.plocal; 4138 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4139 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4140 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4141 } 4142 if (pt->ctp_status) { 4143 FC_SCRATCH_RELEASE(isp, chan); 4144 isp_prt(isp, ISP_LOGWARN, 4145 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4146 chan, pt->ctp_status); 4147 return (1); 4148 } 4149 4150 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4151 FC_SCRATCH_RELEASE(isp, chan); 4152 4153 if (ct->ct_cmd_resp == LS_RJT) { 4154 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4155 "Chan %d Register FC4 Type rejected", chan); 4156 return (-1); 4157 } else if (ct->ct_cmd_resp == LS_ACC) { 4158 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4159 "Chan %d Register FC4 Type accepted", chan); 4160 return (0); 4161 } else { 4162 isp_prt(isp, ISP_LOGWARN, 4163 "Chan %d Register FC4 Type: 0x%x", 4164 chan, ct->ct_cmd_resp); 4165 return (-1); 4166 } 4167} 4168 4169static uint16_t 4170isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4171{ 4172 int i; 4173 if (handle == NIL_HANDLE) { 4174 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4175 handle = 0; 4176 } else { 4177 handle = SNS_ID+1; 4178 } 4179 } else { 4180 handle += 1; 4181 if (handle >= FL_ID && handle <= SNS_ID) { 4182 handle = SNS_ID+1; 4183 } 4184 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4185 handle = NPH_FL_ID+1; 4186 } 4187 if (ISP_CAP_2KLOGIN(isp)) { 4188 if (handle == NPH_MAX_2K) { 4189 handle = 0; 4190 } 4191 } else { 4192 if (handle == NPH_MAX) { 4193 handle = 0; 4194 } 4195 } 4196 } 4197 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4198 return (isp_nxt_handle(isp, chan, handle)); 4199 } 4200 for (i = 0; i < MAX_FC_TARG; i++) { 4201 if (FCPARAM(isp, chan)->portdb[i].state == 4202 FC_PORTDB_STATE_NIL) { 4203 continue; 4204 } 4205 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4206 return (isp_nxt_handle(isp, chan, handle)); 4207 } 4208 } 4209 return (handle); 4210} 4211 4212/* 4213 * Start a command. Locking is assumed done in the caller. 4214 */ 4215 4216int 4217isp_start(XS_T *xs) 4218{ 4219 ispsoftc_t *isp; 4220 uint32_t handle, cdblen; 4221 uint8_t local[QENTRY_LEN]; 4222 ispreq_t *reqp; 4223 void *cdbp, *qep; 4224 uint16_t *tptr; 4225 int target, dmaresult, hdlidx = 0; 4226 4227 XS_INITERR(xs); 4228 isp = XS_ISP(xs); 4229 4230 /* 4231 * Now make sure we're running. 4232 */ 4233 4234 if (isp->isp_state != ISP_RUNSTATE) { 4235 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4236 XS_SETERR(xs, HBA_BOTCH); 4237 return (CMD_COMPLETE); 4238 } 4239 4240 /* 4241 * Check command CDB length, etc.. We really are limited to 16 bytes 4242 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4243 * but probably only if we're running fairly new firmware (we'll 4244 * let the old f/w choke on an extended command queue entry). 4245 */ 4246 4247 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4248 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4249 XS_SETERR(xs, HBA_BOTCH); 4250 return (CMD_COMPLETE); 4251 } 4252 4253 /* 4254 * Translate the target to device handle as appropriate, checking 4255 * for correct device state as well. 4256 */ 4257 target = XS_TGT(xs); 4258 if (IS_FC(isp)) { 4259 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4260 4261 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4262 XS_SETERR(xs, HBA_SELTIMEOUT); 4263 return (CMD_COMPLETE); 4264 } 4265 4266 /* 4267 * Try again later. 4268 */ 4269 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4270 return (CMD_RQLATER); 4271 } 4272 4273 if (XS_TGT(xs) >= MAX_FC_TARG) { 4274 XS_SETERR(xs, HBA_SELTIMEOUT); 4275 return (CMD_COMPLETE); 4276 } 4277 4278 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4279 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4280 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4281 XS_SETERR(xs, HBA_SELTIMEOUT); 4282 return (CMD_COMPLETE); 4283 } 4284 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4285 return (CMD_RQLATER); 4286 } 4287 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4288 XS_SETERR(xs, HBA_SELTIMEOUT); 4289 return (CMD_COMPLETE); 4290 } 4291 target = fcp->portdb[hdlidx].handle; 4292 fcp->portdb[hdlidx].dirty = 1; 4293 } else { 4294 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4295 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4296 XS_SETERR(xs, HBA_SELTIMEOUT); 4297 return (CMD_COMPLETE); 4298 } 4299 if (sdp->update) { 4300 isp_spi_update(isp, XS_CHANNEL(xs)); 4301 } 4302 } 4303 4304 start_again: 4305 4306 qep = isp_getrqentry(isp); 4307 if (qep == NULL) { 4308 isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); 4309 XS_SETERR(xs, HBA_BOTCH); 4310 return (CMD_EAGAIN); 4311 } 4312 XS_SETERR(xs, HBA_NOERROR); 4313 4314 /* 4315 * Now see if we need to synchronize the ISP with respect to anything. 4316 * We do dual duty here (cough) for synchronizing for busses other 4317 * than which we got here to send a command to. 4318 */ 4319 reqp = (ispreq_t *) local; 4320 ISP_MEMZERO(local, QENTRY_LEN); 4321 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4322 if (IS_24XX(isp)) { 4323 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4324 m->mrk_header.rqs_entry_count = 1; 4325 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4326 m->mrk_modifier = SYNC_ALL; 4327 isp_put_marker_24xx(isp, m, qep); 4328 } else { 4329 isp_marker_t *m = (isp_marker_t *) reqp; 4330 m->mrk_header.rqs_entry_count = 1; 4331 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4332 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4333 m->mrk_modifier = SYNC_ALL; 4334 isp_put_marker(isp, m, qep); 4335 } 4336 ISP_SYNC_REQUEST(isp); 4337 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4338 goto start_again; 4339 } 4340 4341 reqp->req_header.rqs_entry_count = 1; 4342 if (IS_24XX(isp)) { 4343 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4344 } else if (IS_FC(isp)) { 4345 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4346 } else { 4347 if (XS_CDBLEN(xs) > 12) { 4348 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4349 } else { 4350 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4351 } 4352 } 4353 4354 if (IS_24XX(isp)) { 4355 int ttype; 4356 if (XS_TAG_P(xs)) { 4357 ttype = XS_TAG_TYPE(xs); 4358 } else { 4359 if (XS_CDBP(xs)[0] == 0x3) { 4360 ttype = REQFLAG_HTAG; 4361 } else { 4362 ttype = REQFLAG_STAG; 4363 } 4364 } 4365 if (ttype == REQFLAG_OTAG) { 4366 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4367 } else if (ttype == REQFLAG_HTAG) { 4368 ttype = FCP_CMND_TASK_ATTR_HEAD; 4369 } else { 4370 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4371 } 4372 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4373 } else if (IS_FC(isp)) { 4374 /* 4375 * See comment in isp_intr 4376 */ 4377 /* XS_SET_RESID(xs, 0); */ 4378 4379 /* 4380 * Fibre Channel always requires some kind of tag. 4381 * The Qlogic drivers seem be happy not to use a tag, 4382 * but this breaks for some devices (IBM drives). 4383 */ 4384 if (XS_TAG_P(xs)) { 4385 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4386 } else { 4387 /* 4388 * If we don't know what tag to use, use HEAD OF QUEUE 4389 * for Request Sense or Simple. 4390 */ 4391 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4392 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4393 else 4394 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4395 } 4396 } else { 4397 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4398 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4399 reqp->req_flags = XS_TAG_TYPE(xs); 4400 } 4401 } 4402 4403 tptr = &reqp->req_time; 4404 4405 /* 4406 * NB: we do not support long CDBs 4407 */ 4408 cdblen = XS_CDBLEN(xs); 4409 4410 if (IS_SCSI(isp)) { 4411 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4412 reqp->req_lun_trn = XS_LUN(xs); 4413 cdblen = ISP_MIN(cdblen, sizeof (reqp->req_cdb)); 4414 cdbp = reqp->req_cdb; 4415 reqp->req_cdblen = cdblen; 4416 } else if (IS_24XX(isp)) { 4417 ispreqt7_t *t7 = (ispreqt7_t *)local; 4418 fcportdb_t *lp; 4419 4420 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4421 t7->req_nphdl = target; 4422 t7->req_tidlo = lp->portid; 4423 t7->req_tidhi = lp->portid >> 16; 4424 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4425 if (XS_LUN(xs) > 256) { 4426 t7->req_lun[0] = XS_LUN(xs) >> 8; 4427 t7->req_lun[0] |= 0x40; 4428 } 4429 t7->req_lun[1] = XS_LUN(xs); 4430 tptr = &t7->req_time; 4431 cdbp = t7->req_cdb; 4432 cdblen = ISP_MIN(cdblen, sizeof (t7->req_cdb)); 4433 } else if (ISP_CAP_2KLOGIN(isp)) { 4434 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4435 t2e->req_target = target; 4436 t2e->req_scclun = XS_LUN(xs); 4437 cdbp = t2e->req_cdb; 4438 cdblen = ISP_MIN(cdblen, sizeof (t2e->req_cdb)); 4439 } else if (ISP_CAP_SCCFW(isp)) { 4440 ispreqt2_t *t2 = (ispreqt2_t *)local; 4441 t2->req_target = target; 4442 t2->req_scclun = XS_LUN(xs); 4443 cdbp = t2->req_cdb; 4444 cdblen = ISP_MIN(cdblen, sizeof (t2->req_cdb)); 4445 } else { 4446 ispreqt2_t *t2 = (ispreqt2_t *)local; 4447 t2->req_target = target; 4448 t2->req_lun_trn = XS_LUN(xs); 4449 cdbp = t2->req_cdb; 4450 cdblen = ISP_MIN(cdblen, sizeof (t2->req_cdb)); 4451 } 4452 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4453 4454 *tptr = XS_TIME(xs) / 1000; 4455 if (*tptr == 0 && XS_TIME(xs)) { 4456 *tptr = 1; 4457 } 4458 if (IS_24XX(isp) && *tptr > 0x1999) { 4459 *tptr = 0x1999; 4460 } 4461 4462 if (isp_allocate_xs(isp, xs, &handle)) { 4463 isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); 4464 XS_SETERR(xs, HBA_BOTCH); 4465 return (CMD_EAGAIN); 4466 } 4467 /* Whew. Thankfully the same for type 7 requests */ 4468 reqp->req_handle = handle; 4469 4470 /* 4471 * Set up DMA and/or do any platform dependent swizzling of the request entry 4472 * so that the Qlogic F/W understands what is being asked of it. 4473 * 4474 * The callee is responsible for adding all requests at this point. 4475 */ 4476 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4477 if (dmaresult != CMD_QUEUED) { 4478 isp_destroy_handle(isp, handle); 4479 /* 4480 * dmasetup sets actual error in packet, and 4481 * return what we were given to return. 4482 */ 4483 return (dmaresult); 4484 } 4485 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4486 isp->isp_nactive++; 4487 return (CMD_QUEUED); 4488} 4489 4490/* 4491 * isp control 4492 * Locks (ints blocked) assumed held. 4493 */ 4494 4495int 4496isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4497{ 4498 XS_T *xs; 4499 mbreg_t *mbr, mbs; 4500 int chan, tgt; 4501 uint32_t handle; 4502 va_list ap; 4503 4504 switch (ctl) { 4505 case ISPCTL_RESET_BUS: 4506 /* 4507 * Issue a bus reset. 4508 */ 4509 if (IS_24XX(isp)) { 4510 isp_prt(isp, ISP_LOGWARN, "RESET BUS NOT IMPLEMENTED"); 4511 break; 4512 } else if (IS_FC(isp)) { 4513 mbs.param[1] = 10; 4514 chan = 0; 4515 } else { 4516 va_start(ap, ctl); 4517 chan = va_arg(ap, int); 4518 va_end(ap); 4519 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4520 if (mbs.param[1] < 2) { 4521 mbs.param[1] = 2; 4522 } 4523 mbs.param[2] = chan; 4524 } 4525 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4526 ISP_SET_SENDMARKER(isp, chan, 1); 4527 isp_mboxcmd(isp, &mbs); 4528 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4529 break; 4530 } 4531 isp_prt(isp, ISP_LOGINFO, 4532 "driver initiated bus reset of bus %d", chan); 4533 return (0); 4534 4535 case ISPCTL_RESET_DEV: 4536 va_start(ap, ctl); 4537 chan = va_arg(ap, int); 4538 tgt = va_arg(ap, int); 4539 va_end(ap); 4540 if (IS_24XX(isp)) { 4541 uint8_t local[QENTRY_LEN]; 4542 isp24xx_tmf_t *tmf; 4543 isp24xx_statusreq_t *sp; 4544 fcparam *fcp = FCPARAM(isp, chan); 4545 fcportdb_t *lp; 4546 int hdlidx; 4547 4548 hdlidx = fcp->isp_dev_map[tgt] - 1; 4549 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4550 isp_prt(isp, ISP_LOGWARN, 4551 "Chan %d bad handle %d trying to reset" 4552 "target %d", chan, hdlidx, tgt); 4553 break; 4554 } 4555 lp = &fcp->portdb[hdlidx]; 4556 if (lp->state != FC_PORTDB_STATE_VALID) { 4557 isp_prt(isp, ISP_LOGWARN, 4558 "Chan %d handle %d for abort of target %d " 4559 "no longer valid", chan, 4560 hdlidx, tgt); 4561 break; 4562 } 4563 4564 tmf = (isp24xx_tmf_t *) local; 4565 ISP_MEMZERO(tmf, QENTRY_LEN); 4566 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4567 tmf->tmf_header.rqs_entry_count = 1; 4568 tmf->tmf_nphdl = lp->handle; 4569 tmf->tmf_delay = 2; 4570 tmf->tmf_timeout = 2; 4571 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4572 tmf->tmf_tidlo = lp->portid; 4573 tmf->tmf_tidhi = lp->portid >> 16; 4574 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4575 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4576 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4577 mbs.param[1] = QENTRY_LEN; 4578 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4579 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4580 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4581 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4582 4583 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4584 isp_prt(isp, ISP_LOGERR, sacq); 4585 break; 4586 } 4587 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4588 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4589 fcp->sendmarker = 1; 4590 isp_mboxcmd(isp, &mbs); 4591 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4592 FC_SCRATCH_RELEASE(isp, chan); 4593 break; 4594 } 4595 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4596 QENTRY_LEN, chan); 4597 sp = (isp24xx_statusreq_t *) local; 4598 isp_get_24xx_response(isp, 4599 &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4600 FC_SCRATCH_RELEASE(isp, chan); 4601 if (sp->req_completion_status == 0) { 4602 return (0); 4603 } 4604 isp_prt(isp, ISP_LOGWARN, 4605 "Chan %d reset of target %d returned 0x%x", 4606 chan, tgt, sp->req_completion_status); 4607 break; 4608 } else if (IS_FC(isp)) { 4609 if (ISP_CAP_2KLOGIN(isp)) { 4610 mbs.param[1] = tgt; 4611 mbs.ibits = (1 << 10); 4612 } else { 4613 mbs.param[1] = (tgt << 8); 4614 } 4615 } else { 4616 mbs.param[1] = (chan << 15) | (tgt << 8); 4617 } 4618 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4619 mbs.param[2] = 3; /* 'delay', in seconds */ 4620 isp_mboxcmd(isp, &mbs); 4621 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4622 break; 4623 } 4624 isp_prt(isp, ISP_LOGINFO, 4625 "Target %d on Bus %d Reset Succeeded", tgt, chan); 4626 ISP_SET_SENDMARKER(isp, chan, 1); 4627 return (0); 4628 4629 case ISPCTL_ABORT_CMD: 4630 va_start(ap, ctl); 4631 xs = va_arg(ap, XS_T *); 4632 va_end(ap); 4633 4634 tgt = XS_TGT(xs); 4635 chan = XS_CHANNEL(xs); 4636 4637 handle = isp_find_handle(isp, xs); 4638 if (handle == 0) { 4639 isp_prt(isp, ISP_LOGWARN, 4640 "cannot find handle for command to abort"); 4641 break; 4642 } 4643 if (IS_24XX(isp)) { 4644 isp24xx_abrt_t local, *ab = &local, *ab2; 4645 fcparam *fcp; 4646 fcportdb_t *lp; 4647 int hdlidx; 4648 4649 fcp = FCPARAM(isp, chan); 4650 hdlidx = fcp->isp_dev_map[tgt] - 1; 4651 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4652 isp_prt(isp, ISP_LOGWARN, 4653 "Chan %d bad handle %d trying to abort" 4654 "target %d", chan, hdlidx, tgt); 4655 break; 4656 } 4657 lp = &fcp->portdb[hdlidx]; 4658 if (lp->state != FC_PORTDB_STATE_VALID) { 4659 isp_prt(isp, ISP_LOGWARN, 4660 "Chan %d handle %d for abort of target %d " 4661 "no longer valid", chan, hdlidx, tgt); 4662 break; 4663 } 4664 isp_prt(isp, ISP_LOGALL, 4665 "Chan %d Abort Cmd for N-Port 0x%04x @ Port " 4666 "0x%06x %p", chan, lp->handle, lp->portid, xs); 4667 ISP_MEMZERO(ab, QENTRY_LEN); 4668 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4669 ab->abrt_header.rqs_entry_count = 1; 4670 ab->abrt_handle = lp->handle; 4671 ab->abrt_cmd_handle = handle; 4672 ab->abrt_tidlo = lp->portid; 4673 ab->abrt_tidhi = lp->portid >> 16; 4674 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4675 4676 ISP_MEMZERO(&mbs, sizeof (mbs)); 4677 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4678 mbs.param[1] = QENTRY_LEN; 4679 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4680 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4681 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4682 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4683 4684 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4685 isp_prt(isp, ISP_LOGERR, sacq); 4686 break; 4687 } 4688 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4689 ab2 = (isp24xx_abrt_t *) 4690 &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4691 ab2->abrt_nphdl = 0xdeaf; 4692 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4693 isp_mboxcmd(isp, &mbs); 4694 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4695 FC_SCRATCH_RELEASE(isp, chan); 4696 break; 4697 } 4698 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4699 QENTRY_LEN, chan); 4700 isp_get_24xx_abrt(isp, ab2, ab); 4701 FC_SCRATCH_RELEASE(isp, chan); 4702 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4703 return (0); 4704 } 4705 isp_prt(isp, ISP_LOGWARN, 4706 "Chan %d handle %d abort returned 0x%x", chan, 4707 hdlidx, ab->abrt_nphdl); 4708 break; 4709 } else if (IS_FC(isp)) { 4710 if (ISP_CAP_SCCFW(isp)) { 4711 if (ISP_CAP_2KLOGIN(isp)) { 4712 mbs.param[1] = tgt; 4713 } else { 4714 mbs.param[1] = tgt << 8; 4715 } 4716 mbs.param[6] = XS_LUN(xs); 4717 } else { 4718 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4719 } 4720 } else { 4721 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4722 } 4723 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4724 mbs.param[2] = handle; 4725 isp_mboxcmd(isp, &mbs); 4726 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4727 break; 4728 } 4729 return (0); 4730 4731 case ISPCTL_UPDATE_PARAMS: 4732 4733 va_start(ap, ctl); 4734 chan = va_arg(ap, int); 4735 va_end(ap); 4736 isp_spi_update(isp, chan); 4737 return (0); 4738 4739 case ISPCTL_FCLINK_TEST: 4740 4741 if (IS_FC(isp)) { 4742 int usdelay; 4743 va_start(ap, ctl); 4744 chan = va_arg(ap, int); 4745 usdelay = va_arg(ap, int); 4746 va_end(ap); 4747 if (usdelay == 0) { 4748 usdelay = 250000; 4749 } 4750 return (isp_fclink_test(isp, chan, usdelay)); 4751 } 4752 break; 4753 4754 case ISPCTL_SCAN_FABRIC: 4755 4756 if (IS_FC(isp)) { 4757 va_start(ap, ctl); 4758 chan = va_arg(ap, int); 4759 va_end(ap); 4760 return (isp_scan_fabric(isp, chan)); 4761 } 4762 break; 4763 4764 case ISPCTL_SCAN_LOOP: 4765 4766 if (IS_FC(isp)) { 4767 va_start(ap, ctl); 4768 chan = va_arg(ap, int); 4769 va_end(ap); 4770 return (isp_scan_loop(isp, chan)); 4771 } 4772 break; 4773 4774 case ISPCTL_PDB_SYNC: 4775 4776 if (IS_FC(isp)) { 4777 va_start(ap, ctl); 4778 chan = va_arg(ap, int); 4779 va_end(ap); 4780 return (isp_pdb_sync(isp, chan)); 4781 } 4782 break; 4783 4784 case ISPCTL_SEND_LIP: 4785 4786 if (IS_FC(isp) && !IS_24XX(isp)) { 4787 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4788 if (ISP_CAP_2KLOGIN(isp)) { 4789 mbs.ibits = (1 << 10); 4790 } 4791 isp_mboxcmd(isp, &mbs); 4792 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4793 return (0); 4794 } 4795 } 4796 break; 4797 4798 case ISPCTL_GET_PDB: 4799 if (IS_FC(isp)) { 4800 isp_pdb_t *pdb; 4801 va_start(ap, ctl); 4802 chan = va_arg(ap, int); 4803 tgt = va_arg(ap, int); 4804 pdb = va_arg(ap, isp_pdb_t *); 4805 va_end(ap); 4806 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4807 } 4808 break; 4809 4810 case ISPCTL_GET_NAMES: 4811 { 4812 uint64_t *wwnn, *wwnp; 4813 va_start(ap, ctl); 4814 chan = va_arg(ap, int); 4815 tgt = va_arg(ap, int); 4816 wwnn = va_arg(ap, uint64_t *); 4817 wwnp = va_arg(ap, uint64_t *); 4818 va_end(ap); 4819 if (wwnn == NULL && wwnp == NULL) { 4820 break; 4821 } 4822 if (wwnn) { 4823 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4824 if (*wwnn == INI_NONE) { 4825 break; 4826 } 4827 } 4828 if (wwnp) { 4829 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4830 if (*wwnp == INI_NONE) { 4831 break; 4832 } 4833 } 4834 return (0); 4835 } 4836 case ISPCTL_RUN_MBOXCMD: 4837 { 4838 va_start(ap, ctl); 4839 mbr = va_arg(ap, mbreg_t *); 4840 va_end(ap); 4841 isp_mboxcmd(isp, mbr); 4842 return (0); 4843 } 4844 case ISPCTL_PLOGX: 4845 { 4846 isp_plcmd_t *p; 4847 int r; 4848 4849 va_start(ap, ctl); 4850 p = va_arg(ap, isp_plcmd_t *); 4851 va_end(ap); 4852 4853 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4854 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4855 } 4856 do { 4857 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4858 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4859 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4860 p->handle = r >> 16; 4861 r = 0; 4862 break; 4863 } 4864 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4865 return (r); 4866 } 4867 default: 4868 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4869 break; 4870 4871 } 4872 return (-1); 4873} 4874 4875/* 4876 * Interrupt Service Routine(s). 4877 * 4878 * External (OS) framework has done the appropriate locking, 4879 * and the locking will be held throughout this function. 4880 */ 4881 4882/* 4883 * Limit our stack depth by sticking with the max likely number 4884 * of completions on a request queue at any one time. 4885 */ 4886#ifndef MAX_REQUESTQ_COMPLETIONS 4887#define MAX_REQUESTQ_COMPLETIONS 32 4888#endif 4889 4890void 4891isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 4892{ 4893 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4894 uint32_t iptr, optr, junk; 4895 int i, nlooked = 0, ndone = 0; 4896 4897again: 4898 optr = isp->isp_residx; 4899 /* 4900 * Is this a mailbox related interrupt? 4901 * The mailbox semaphore will be nonzero if so. 4902 */ 4903 if (sema) { 4904 fmbox: 4905 if (mbox & MBOX_COMMAND_COMPLETE) { 4906 isp->isp_intmboxc++; 4907 if (isp->isp_mboxbsy) { 4908 int obits = isp->isp_obits; 4909 isp->isp_mboxtmp[0] = mbox; 4910 for (i = 1; i < MAX_MAILBOX(isp); i++) { 4911 if ((obits & (1 << i)) == 0) { 4912 continue; 4913 } 4914 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4915 } 4916 if (isp->isp_mbxwrk0) { 4917 if (isp_mbox_continue(isp) == 0) { 4918 return; 4919 } 4920 } 4921 MBOX_NOTIFY_COMPLETE(isp); 4922 } else { 4923 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 4924 } 4925 } else { 4926 i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); 4927 if (i < 0) { 4928 return; 4929 } 4930 } 4931 if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4932 goto out; 4933 } 4934 } 4935 4936 /* 4937 * We can't be getting this now. 4938 */ 4939 if (isp->isp_state != ISP_RUNSTATE) { 4940 /* 4941 * This seems to happen to 23XX and 24XX cards- don't know why. 4942 */ 4943 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4944 goto fmbox; 4945 } 4946 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 4947 /* 4948 * Thank you very much! *Burrrp*! 4949 */ 4950 ISP_WRITE(isp, isp->isp_respoutrp, ISP_READ(isp, isp->isp_respinrp)); 4951 if (IS_24XX(isp)) { 4952 ISP_DISABLE_INTS(isp); 4953 } 4954 goto out; 4955 } 4956 4957#ifdef ISP_TARGET_MODE 4958 /* 4959 * Check for ATIO Queue entries. 4960 */ 4961 if (IS_24XX(isp)) { 4962 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4963 optr = ISP_READ(isp, BIU2400_ATIO_RSPOUTP); 4964 4965 while (optr != iptr) { 4966 uint8_t qe[QENTRY_LEN]; 4967 isphdr_t *hp; 4968 uint32_t oop; 4969 void *addr; 4970 4971 oop = optr; 4972 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4973 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4974 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4975 hp = (isphdr_t *)qe; 4976 switch (hp->rqs_entry_type) { 4977 case RQSTYPE_NOTIFY: 4978 case RQSTYPE_ATIO: 4979 (void) isp_target_notify(isp, addr, &oop); 4980 break; 4981 default: 4982 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4983 break; 4984 } 4985 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4986 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4987 } 4988 optr = isp->isp_residx; 4989 } 4990#endif 4991 4992 /* 4993 * Get the current Response Queue Out Pointer. 4994 * 4995 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 4996 */ 4997 if (IS_23XX(isp) || IS_24XX(isp)) { 4998 optr = ISP_READ(isp, isp->isp_respoutrp); 4999 /* 5000 * Debug: to be taken out eventually 5001 */ 5002 if (isp->isp_residx != optr) { 5003 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_residx); 5004 isp->isp_residx = optr; 5005 } 5006 } else { 5007 optr = isp->isp_residx; 5008 } 5009 5010 /* 5011 * You *must* read the Response Queue In Pointer 5012 * prior to clearing the RISC interrupt. 5013 * 5014 * Debounce the 2300 if revision less than 2. 5015 */ 5016 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5017 i = 0; 5018 do { 5019 iptr = ISP_READ(isp, isp->isp_respinrp); 5020 junk = ISP_READ(isp, isp->isp_respinrp); 5021 } while (junk != iptr && ++i < 1000); 5022 5023 if (iptr != junk) { 5024 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5025 goto out; 5026 } 5027 } else { 5028 iptr = ISP_READ(isp, isp->isp_respinrp); 5029 } 5030 isp->isp_resodx = iptr; 5031 5032 5033 if (optr == iptr && sema == 0) { 5034 /* 5035 * There are a lot of these- reasons unknown- mostly on 5036 * faster Alpha machines. 5037 * 5038 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5039 * make sure the old interrupt went away (to avoid 'ringing' 5040 * effects), but that didn't stop this from occurring. 5041 */ 5042 if (IS_24XX(isp)) { 5043 junk = 0; 5044 } else if (IS_23XX(isp)) { 5045 ISP_DELAY(100); 5046 iptr = ISP_READ(isp, isp->isp_respinrp); 5047 junk = ISP_READ(isp, BIU_R2HSTSLO); 5048 } else { 5049 junk = ISP_READ(isp, BIU_ISR); 5050 } 5051 if (optr == iptr) { 5052 if (IS_23XX(isp) || IS_24XX(isp)) { 5053 ; 5054 } else { 5055 sema = ISP_READ(isp, BIU_SEMA); 5056 mbox = ISP_READ(isp, OUTMAILBOX0); 5057 if ((sema & 0x3) && (mbox & 0x8000)) { 5058 goto again; 5059 } 5060 } 5061 isp->isp_intbogus++; 5062 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5063 } 5064 } 5065 isp->isp_resodx = iptr; 5066 5067 while (optr != iptr) { 5068 uint8_t qe[QENTRY_LEN]; 5069 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5070 isphdr_t *hp; 5071 int buddaboom, etype, scsi_status, completion_status; 5072 int req_status_flags, req_state_flags; 5073 uint8_t *snsp, *resp; 5074 uint32_t rlen, slen; 5075 long resid; 5076 uint16_t oop; 5077 5078 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5079 oop = optr; 5080 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5081 nlooked++; 5082 read_again: 5083 buddaboom = req_status_flags = req_state_flags = 0; 5084 resid = 0L; 5085 5086 /* 5087 * Synchronize our view of this response queue entry. 5088 */ 5089 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5090 isp_get_hdr(isp, hp, &sp->req_header); 5091 etype = sp->req_header.rqs_entry_type; 5092 5093 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5094 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5095 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5096 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5097 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5098 } 5099 scsi_status = sp2->req_scsi_status; 5100 completion_status = sp2->req_completion_status; 5101 req_state_flags = 0; 5102 resid = sp2->req_resid; 5103 } else if (etype == RQSTYPE_RESPONSE) { 5104 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5105 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5106 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5107 } 5108 scsi_status = sp->req_scsi_status; 5109 completion_status = sp->req_completion_status; 5110 req_status_flags = sp->req_status_flags; 5111 req_state_flags = sp->req_state_flags; 5112 resid = sp->req_resid; 5113 } else if (etype == RQSTYPE_RIO1) { 5114 isp_rio1_t *rio = (isp_rio1_t *) qe; 5115 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5116 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5117 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5118 } 5119 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5120 isp_fastpost_complete(isp, rio->req_handles[i]); 5121 } 5122 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5123 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5124 } 5125 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5126 continue; 5127 } else if (etype == RQSTYPE_RIO2) { 5128 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response\n"); 5129 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5130 continue; 5131 } else { 5132 /* 5133 * Somebody reachable via isp_handle_other_response 5134 * may have updated the response queue pointers for 5135 * us, so we reload our goal index. 5136 */ 5137 int r; 5138 uint32_t tsto = oop; 5139 r = isp_handle_other_response(isp, etype, hp, &tsto); 5140 if (r < 0) { 5141 goto read_again; 5142 } 5143 /* 5144 * If somebody updated the output pointer, then reset 5145 * optr to be one more than the updated amount. 5146 */ 5147 while (tsto != oop) { 5148 optr = ISP_NXT_QENTRY(tsto, 5149 RESULT_QUEUE_LEN(isp)); 5150 } 5151 if (r > 0) { 5152 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5153 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5154 continue; 5155 } 5156 5157 /* 5158 * After this point, we'll just look at the header as 5159 * we don't know how to deal with the rest of the 5160 * response. 5161 */ 5162 5163 /* 5164 * It really has to be a bounced request just copied 5165 * from the request queue to the response queue. If 5166 * not, something bad has happened. 5167 */ 5168 if (etype != RQSTYPE_REQUEST) { 5169 isp_prt(isp, ISP_LOGERR, notresp, 5170 etype, oop, optr, nlooked); 5171 isp_print_bytes(isp, 5172 "Request Queue Entry", QENTRY_LEN, sp); 5173 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5174 continue; 5175 } 5176 buddaboom = 1; 5177 scsi_status = sp->req_scsi_status; 5178 completion_status = sp->req_completion_status; 5179 req_status_flags = sp->req_status_flags; 5180 req_state_flags = sp->req_state_flags; 5181 resid = sp->req_resid; 5182 } 5183 5184 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5185 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5186 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5187 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5188 continue; 5189 } 5190 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5191 isp_prt(isp, ISP_LOGDEBUG0, "internal queues full"); 5192 /* 5193 * We'll synthesize a QUEUE FULL message below. 5194 */ 5195 } 5196 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5197 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5198 buddaboom++; 5199 } 5200 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5201 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5202 buddaboom++; 5203 } 5204 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5205 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5206 buddaboom++; 5207 } 5208 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5209 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5210 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5211 continue; 5212 } 5213 } 5214 5215 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5216 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5217 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5218 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5219 continue; 5220 } 5221 xs = isp_find_xs(isp, sp->req_handle); 5222 if (xs == NULL) { 5223 uint8_t ts = completion_status & 0xff; 5224 /* 5225 * Only whine if this isn't the expected fallout of 5226 * aborting the command or resetting the target. 5227 */ 5228 if (etype != RQSTYPE_RESPONSE) { 5229 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5230 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5231 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5232 } 5233 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5234 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5235 continue; 5236 } 5237 if (req_status_flags & RQSTF_BUS_RESET) { 5238 XS_SETERR(xs, HBA_BUSRESET); 5239 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5240 } 5241 if (buddaboom) { 5242 XS_SETERR(xs, HBA_BOTCH); 5243 } 5244 5245 resp = NULL; 5246 rlen = 0; 5247 snsp = NULL; 5248 slen = 0; 5249 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5250 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5251 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5252 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5253 resp = sp->req_response; 5254 rlen = sp->req_response_len; 5255 } 5256 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5257 /* 5258 * Fibre Channel F/W doesn't say we got status 5259 * if there's Sense Data instead. I guess they 5260 * think it goes w/o saying. 5261 */ 5262 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5263 if (IS_24XX(isp)) { 5264 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5265 snsp += rlen; 5266 slen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5267 } else { 5268 snsp = sp->req_sense_data; 5269 slen = sp->req_sense_len; 5270 } 5271 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5272 snsp = sp->req_sense_data; 5273 slen = sp->req_sense_len; 5274 } 5275 if (req_state_flags & RQSF_GOT_STATUS) { 5276 *XS_STSP(xs) = scsi_status & 0xff; 5277 } 5278 5279 switch (etype) { 5280 case RQSTYPE_RESPONSE: 5281 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5282 const char *ptr; 5283 char lb[64]; 5284 const char *rnames[6] = { 5285 "Task Management Function Done", 5286 "Data Length Differs From Burst Length", 5287 "Invalid FCP Cmnd", 5288 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5289 "Task Management Function Rejected", 5290 "Task Management Function Failed", 5291 }; 5292 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5293 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5294 ptr = lb; 5295 } else { 5296 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5297 } 5298 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5299 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5300 XS_SETERR(xs, HBA_BOTCH); 5301 } 5302 } 5303 if (IS_24XX(isp)) { 5304 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5305 } else { 5306 isp_parse_status(isp, (void *)sp, xs, &resid); 5307 } 5308 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5309 XS_SETERR(xs, HBA_TGTBSY); 5310 } 5311 if (IS_SCSI(isp)) { 5312 XS_SET_RESID(xs, resid); 5313 /* 5314 * A new synchronous rate was negotiated for 5315 * this target. Mark state such that we'll go 5316 * look up that which has changed later. 5317 */ 5318 if (req_status_flags & RQSTF_NEGOTIATION) { 5319 int t = XS_TGT(xs); 5320 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5321 sdp->isp_devparam[t].dev_refresh = 1; 5322 sdp->update = 1; 5323 } 5324 } else { 5325 if (req_status_flags & RQSF_XFER_COMPLETE) { 5326 XS_SET_RESID(xs, 0); 5327 } else if (scsi_status & RQCS_RESID) { 5328 XS_SET_RESID(xs, resid); 5329 } else { 5330 XS_SET_RESID(xs, 0); 5331 } 5332 } 5333 if (snsp && slen) { 5334 XS_SAVE_SENSE(xs, snsp, slen); 5335 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5336 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5337 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5338 } 5339 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)); 5340 break; 5341 case RQSTYPE_REQUEST: 5342 case RQSTYPE_A64: 5343 case RQSTYPE_T2RQS: 5344 case RQSTYPE_T3RQS: 5345 case RQSTYPE_T7RQS: 5346 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5347 /* 5348 * Force Queue Full status. 5349 */ 5350 *XS_STSP(xs) = SCSI_QFULL; 5351 XS_SETERR(xs, HBA_NOERROR); 5352 } else if (XS_NOERR(xs)) { 5353 XS_SETERR(xs, HBA_BOTCH); 5354 } 5355 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5356 break; 5357 default: 5358 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5359 if (XS_NOERR(xs)) { 5360 XS_SETERR(xs, HBA_BOTCH); 5361 } 5362 break; 5363 } 5364 5365 /* 5366 * Free any DMA resources. As a side effect, this may 5367 * also do any cache flushing necessary for data coherence. 5368 */ 5369 if (XS_XFRLEN(xs)) { 5370 ISP_DMAFREE(isp, xs, sp->req_handle); 5371 } 5372 isp_destroy_handle(isp, sp->req_handle); 5373 5374 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5375 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5376 isp_prt_endcmd(isp, xs); 5377 } 5378 if (isp->isp_nactive > 0) { 5379 isp->isp_nactive--; 5380 } 5381 complist[ndone++] = xs; /* defer completion call until later */ 5382 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5383 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5384 break; 5385 } 5386 } 5387 5388 /* 5389 * If we looked at any commands, then it's valid to find out 5390 * what the outpointer is. It also is a trigger to update the 5391 * ISP's notion of what we've seen so far. 5392 */ 5393 if (nlooked) { 5394 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5395 /* 5396 * While we're at it, read the requst queue out pointer. 5397 */ 5398 isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); 5399 if (isp->isp_rscchiwater < ndone) { 5400 isp->isp_rscchiwater = ndone; 5401 } 5402 } 5403 5404out: 5405 5406 if (IS_24XX(isp)) { 5407 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5408 } else { 5409 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5410 ISP_WRITE(isp, BIU_SEMA, 0); 5411 } 5412 5413 isp->isp_residx = optr; 5414 for (i = 0; i < ndone; i++) { 5415 xs = complist[i]; 5416 if (xs) { 5417 isp->isp_rsltccmplt++; 5418 isp_done(xs); 5419 } 5420 } 5421} 5422 5423/* 5424 * Support routines. 5425 */ 5426 5427void 5428isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5429{ 5430 char cdbstr[16 * 5 + 1]; 5431 int i, lim; 5432 5433 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5434 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5435 for (i = 1; i < lim; i++) { 5436 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5437 } 5438 if (XS_SENSE_VALID(xs)) { 5439 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5440 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5441 } else { 5442 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)); 5443 } 5444} 5445 5446/* 5447 * Parse an ASYNC mailbox complete 5448 * 5449 * Return non-zero if the event has been acknowledged. 5450 */ 5451static int 5452isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5453{ 5454 int acked = 0; 5455 uint32_t h1 = 0, h2 = 0; 5456 uint16_t chan = 0; 5457 5458 /* 5459 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5460 * where Mailboxes 6/7 have the second handle. 5461 */ 5462 if (mbox != ASYNC_RIO32_2) { 5463 if (IS_DUALBUS(isp)) { 5464 chan = ISP_READ(isp, OUTMAILBOX6); 5465 } 5466 } 5467 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5468 5469 switch (mbox) { 5470 case ASYNC_BUS_RESET: 5471 ISP_SET_SENDMARKER(isp, chan, 1); 5472#ifdef ISP_TARGET_MODE 5473 if (isp_target_async(isp, chan, mbox)) { 5474 acked = 1; 5475 } 5476#endif 5477 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5478 break; 5479 case ASYNC_SYSTEM_ERROR: 5480 isp->isp_dead = 1; 5481 isp->isp_state = ISP_CRASHED; 5482 /* 5483 * Were we waiting for a mailbox command to complete? 5484 * If so, it's dead, so wake up the waiter. 5485 */ 5486 if (isp->isp_mboxbsy) { 5487 isp->isp_obits = 1; 5488 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5489 MBOX_NOTIFY_COMPLETE(isp); 5490 } 5491 /* 5492 * It's up to the handler for isp_async to reinit stuff and 5493 * restart the firmware 5494 */ 5495 isp_async(isp, ISPASYNC_FW_CRASH); 5496 acked = 1; 5497 break; 5498 5499 case ASYNC_RQS_XFER_ERR: 5500 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5501 break; 5502 5503 case ASYNC_RSP_XFER_ERR: 5504 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5505 break; 5506 5507 case ASYNC_QWAKEUP: 5508 /* 5509 * We've just been notified that the Queue has woken up. 5510 * We don't need to be chatty about this- just unlatch things 5511 * and move on. 5512 */ 5513 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5514 break; 5515 5516 case ASYNC_TIMEOUT_RESET: 5517 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5518 ISP_SET_SENDMARKER(isp, chan, 1); 5519#ifdef ISP_TARGET_MODE 5520 if (isp_target_async(isp, chan, mbox)) { 5521 acked = 1; 5522 } 5523#endif 5524 break; 5525 5526 case ASYNC_DEVICE_RESET: 5527 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5528 ISP_SET_SENDMARKER(isp, chan, 1); 5529#ifdef ISP_TARGET_MODE 5530 if (isp_target_async(isp, chan, mbox)) { 5531 acked = 1; 5532 } 5533#endif 5534 break; 5535 5536 case ASYNC_EXTMSG_UNDERRUN: 5537 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5538 break; 5539 5540 case ASYNC_SCAM_INT: 5541 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5542 break; 5543 5544 case ASYNC_HUNG_SCSI: 5545 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5546 /* XXX: Need to issue SCSI reset at this point */ 5547 break; 5548 5549 case ASYNC_KILLED_BUS: 5550 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5551 break; 5552 5553 case ASYNC_BUS_TRANSIT: 5554 mbox = ISP_READ(isp, OUTMAILBOX2); 5555 switch (mbox & SXP_PINS_MODE_MASK) { 5556 case SXP_PINS_LVD_MODE: 5557 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5558 SDPARAM(isp, chan)->isp_diffmode = 0; 5559 SDPARAM(isp, chan)->isp_ultramode = 0; 5560 SDPARAM(isp, chan)->isp_lvdmode = 1; 5561 break; 5562 case SXP_PINS_HVD_MODE: 5563 isp_prt(isp, ISP_LOGINFO, 5564 "Transition to Differential mode"); 5565 SDPARAM(isp, chan)->isp_diffmode = 1; 5566 SDPARAM(isp, chan)->isp_ultramode = 0; 5567 SDPARAM(isp, chan)->isp_lvdmode = 0; 5568 break; 5569 case SXP_PINS_SE_MODE: 5570 isp_prt(isp, ISP_LOGINFO, 5571 "Transition to Single Ended mode"); 5572 SDPARAM(isp, chan)->isp_diffmode = 0; 5573 SDPARAM(isp, chan)->isp_ultramode = 1; 5574 SDPARAM(isp, chan)->isp_lvdmode = 0; 5575 break; 5576 default: 5577 isp_prt(isp, ISP_LOGWARN, 5578 "Transition to Unknown Mode 0x%x", mbox); 5579 break; 5580 } 5581 /* 5582 * XXX: Set up to renegotiate again! 5583 */ 5584 /* Can only be for a 1080... */ 5585 ISP_SET_SENDMARKER(isp, chan, 1); 5586 break; 5587 5588 case ASYNC_CMD_CMPLT: 5589 case ASYNC_RIO32_1: 5590 if (!IS_ULTRA3(isp)) { 5591 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5592 break; 5593 } 5594 /* FALLTHROUGH */ 5595 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5596 break; 5597 5598 case ASYNC_RIO32_2: 5599 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5600 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5601 break; 5602 5603 case ASYNC_RIO16_5: 5604 case ASYNC_RIO16_4: 5605 case ASYNC_RIO16_3: 5606 case ASYNC_RIO16_2: 5607 case ASYNC_RIO16_1: 5608 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5609 break; 5610 default: 5611 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5612 break; 5613 } 5614 5615 if (h1 || h2) { 5616 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5617 isp_fastpost_complete(isp, h1); 5618 if (h2) { 5619 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5620 isp_fastpost_complete(isp, h2); 5621 if (isp->isp_fpcchiwater < 2) { 5622 isp->isp_fpcchiwater = 2; 5623 } 5624 } else { 5625 if (isp->isp_fpcchiwater < 1) { 5626 isp->isp_fpcchiwater = 1; 5627 } 5628 } 5629 } else { 5630 isp->isp_intoasync++; 5631 } 5632 return (acked); 5633} 5634 5635#define GET_24XX_BUS(isp, chan, msg) \ 5636 if (IS_24XX(isp)) { \ 5637 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5638 if (chan >= isp->isp_nchan) { \ 5639 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5640 break; \ 5641 } \ 5642 } 5643 5644 5645static int 5646isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5647{ 5648 int acked = 0; 5649 uint16_t chan; 5650 5651 if (IS_DUALBUS(isp)) { 5652 chan = ISP_READ(isp, OUTMAILBOX6); 5653 } else { 5654 chan = 0; 5655 } 5656 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5657 5658 switch (mbox) { 5659 case ASYNC_SYSTEM_ERROR: 5660 isp->isp_dead = 1; 5661 isp->isp_state = ISP_CRASHED; 5662 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5663 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5664 /* 5665 * Were we waiting for a mailbox command to complete? 5666 * If so, it's dead, so wake up the waiter. 5667 */ 5668 if (isp->isp_mboxbsy) { 5669 isp->isp_obits = 1; 5670 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5671 MBOX_NOTIFY_COMPLETE(isp); 5672 } 5673 /* 5674 * It's up to the handler for isp_async to reinit stuff and 5675 * restart the firmware 5676 */ 5677 isp_async(isp, ISPASYNC_FW_CRASH); 5678 acked = 1; 5679 break; 5680 5681 case ASYNC_RQS_XFER_ERR: 5682 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5683 break; 5684 5685 case ASYNC_RSP_XFER_ERR: 5686 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5687 break; 5688 5689 case ASYNC_QWAKEUP: 5690#ifdef ISP_TARGET_MODE 5691 if (IS_24XX(isp)) { 5692 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5693 break; 5694 } 5695#endif 5696 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5697 break; 5698 5699 case ASYNC_CMD_CMPLT: 5700 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5701 if (isp->isp_fpcchiwater < 1) { 5702 isp->isp_fpcchiwater = 1; 5703 } 5704 break; 5705 5706 case ASYNC_RIOZIO_STALL: 5707 break; 5708 5709 case ASYNC_CTIO_DONE: 5710#ifdef ISP_TARGET_MODE 5711 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5712 acked = 1; 5713 } else { 5714 isp->isp_fphccmplt++; 5715 } 5716#else 5717 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5718#endif 5719 break; 5720 case ASYNC_LIP_ERROR: 5721 case ASYNC_LIP_F8: 5722 case ASYNC_LIP_OCCURRED: 5723 case ASYNC_PTPMODE: 5724 /* 5725 * These are broadcast events that have 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 int topo = fcp->isp_topo; 5731 5732 if (fcp->role == ISP_ROLE_NONE) { 5733 continue; 5734 } 5735 5736 fcp->isp_fwstate = FW_CONFIG_WAIT; 5737 fcp->isp_loopstate = LOOP_LIP_RCVD; 5738 ISP_SET_SENDMARKER(isp, chan, 1); 5739 ISP_MARK_PORTDB(isp, chan, 1); 5740 isp_async(isp, ISPASYNC_LIP, chan); 5741#ifdef ISP_TARGET_MODE 5742 if (isp_target_async(isp, chan, mbox)) { 5743 acked = 1; 5744 } 5745#endif 5746 /* 5747 * We've had problems with data corruption occuring on 5748 * commands that complete (with no apparent error) after 5749 * we receive a LIP. This has been observed mostly on 5750 * Local Loop topologies. To be safe, let's just mark 5751 * all active initiator commands as dead. 5752 */ 5753 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5754 int i, j; 5755 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5756 XS_T *xs; 5757 isp_hdl_t *hdp; 5758 5759 hdp = &isp->isp_xflist[i]; 5760 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5761 continue; 5762 } 5763 xs = hdp->cmd; 5764 if (XS_CHANNEL(xs) != chan) { 5765 continue; 5766 } 5767 j++; 5768 XS_SETERR(xs, HBA_BUSRESET); 5769 } 5770 if (j) { 5771 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5772 } 5773 } 5774 } 5775 break; 5776 5777 case ASYNC_LOOP_UP: 5778 /* 5779 * This is a broadcast event that has to be sent across 5780 * all active channels. 5781 */ 5782 for (chan = 0; chan < isp->isp_nchan; chan++) { 5783 fcparam *fcp = FCPARAM(isp, chan); 5784 5785 if (fcp->role == ISP_ROLE_NONE) { 5786 continue; 5787 } 5788 5789 ISP_SET_SENDMARKER(isp, chan, 1); 5790 5791 fcp->isp_fwstate = FW_CONFIG_WAIT; 5792 fcp->isp_loopstate = LOOP_LIP_RCVD; 5793 ISP_MARK_PORTDB(isp, chan, 1); 5794 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5795#ifdef ISP_TARGET_MODE 5796 if (isp_target_async(isp, chan, mbox)) { 5797 acked = 1; 5798 } 5799#endif 5800 } 5801 break; 5802 5803 case ASYNC_LOOP_DOWN: 5804 /* 5805 * This is a broadcast event that has to be sent across 5806 * all active channels. 5807 */ 5808 for (chan = 0; chan < isp->isp_nchan; chan++) { 5809 fcparam *fcp = FCPARAM(isp, chan); 5810 5811 if (fcp->role == ISP_ROLE_NONE) { 5812 continue; 5813 } 5814 5815 ISP_SET_SENDMARKER(isp, chan, 1); 5816 fcp->isp_fwstate = FW_CONFIG_WAIT; 5817 fcp->isp_loopstate = LOOP_NIL; 5818 ISP_MARK_PORTDB(isp, chan, 1); 5819 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5820#ifdef ISP_TARGET_MODE 5821 if (isp_target_async(isp, chan, mbox)) { 5822 acked = 1; 5823 } 5824#endif 5825 } 5826 break; 5827 5828 case ASYNC_LOOP_RESET: 5829 /* 5830 * This is a broadcast event that has to be sent across 5831 * all active channels. 5832 */ 5833 for (chan = 0; chan < isp->isp_nchan; chan++) { 5834 fcparam *fcp = FCPARAM(isp, chan); 5835 5836 if (fcp->role == ISP_ROLE_NONE) { 5837 continue; 5838 } 5839 5840 ISP_SET_SENDMARKER(isp, chan, 1); 5841 fcp->isp_fwstate = FW_CONFIG_WAIT; 5842 fcp->isp_loopstate = LOOP_NIL; 5843 ISP_MARK_PORTDB(isp, chan, 1); 5844 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5845#ifdef ISP_TARGET_MODE 5846 if (isp_target_async(isp, chan, mbox)) { 5847 acked = 1; 5848 } 5849#endif 5850 } 5851 break; 5852 5853 case ASYNC_PDB_CHANGED: 5854 { 5855 int nphdl, nlstate, reason; 5856 /* 5857 * We *should* get a channel out of the 24XX, but we don't seem 5858 * to get more than a PDB CHANGED on channel 0, so turn it into 5859 * a broadcast event. 5860 */ 5861 if (IS_24XX(isp)) { 5862 nphdl = ISP_READ(isp, OUTMAILBOX1); 5863 nlstate = ISP_READ(isp, OUTMAILBOX2); 5864 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5865 } else { 5866 nphdl = NIL_HANDLE; 5867 nlstate = reason = 0; 5868 } 5869 for (chan = 0; chan < isp->isp_nchan; chan++) { 5870 fcparam *fcp = FCPARAM(isp, chan); 5871 5872 if (fcp->role == ISP_ROLE_NONE) { 5873 continue; 5874 } 5875 ISP_SET_SENDMARKER(isp, chan, 1); 5876 fcp->isp_loopstate = LOOP_PDB_RCVD; 5877 ISP_MARK_PORTDB(isp, chan, 1); 5878 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5879 } 5880 break; 5881 } 5882 case ASYNC_CHANGE_NOTIFY: 5883 { 5884 int lochan, hichan; 5885 5886 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 5887 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 5888 lochan = chan; 5889 hichan = chan + 1; 5890 } else { 5891 lochan = 0; 5892 hichan = isp->isp_nchan; 5893 } 5894 for (chan = lochan; chan < hichan; chan++) { 5895 fcparam *fcp = FCPARAM(isp, chan); 5896 5897 if (fcp->role == ISP_ROLE_NONE) { 5898 continue; 5899 } 5900 5901 if (fcp->isp_topo == TOPO_F_PORT) { 5902 fcp->isp_loopstate = LOOP_LSCAN_DONE; 5903 } else { 5904 fcp->isp_loopstate = LOOP_PDB_RCVD; 5905 } 5906 ISP_MARK_PORTDB(isp, chan, 1); 5907 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 5908 } 5909 break; 5910 } 5911 5912 case ASYNC_CONNMODE: 5913 /* 5914 * This only applies to 2100 amd 2200 cards 5915 */ 5916 if (!IS_2200(isp) && !IS_2100(isp)) { 5917 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5918 break; 5919 } 5920 chan = 0; 5921 mbox = ISP_READ(isp, OUTMAILBOX1); 5922 ISP_MARK_PORTDB(isp, chan, 1); 5923 switch (mbox) { 5924 case ISP_CONN_LOOP: 5925 isp_prt(isp, ISP_LOGINFO, 5926 "Point-to-Point -> Loop mode"); 5927 break; 5928 case ISP_CONN_PTP: 5929 isp_prt(isp, ISP_LOGINFO, 5930 "Loop -> Point-to-Point mode"); 5931 break; 5932 case ISP_CONN_BADLIP: 5933 isp_prt(isp, ISP_LOGWARN, 5934 "Point-to-Point -> Loop mode (BAD LIP)"); 5935 break; 5936 case ISP_CONN_FATAL: 5937 isp->isp_dead = 1; 5938 isp->isp_state = ISP_CRASHED; 5939 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5940 isp_async(isp, ISPASYNC_FW_CRASH); 5941 return (-1); 5942 case ISP_CONN_LOOPBACK: 5943 isp_prt(isp, ISP_LOGWARN, 5944 "Looped Back in Point-to-Point mode"); 5945 break; 5946 default: 5947 isp_prt(isp, ISP_LOGWARN, 5948 "Unknown connection mode (0x%x)", mbox); 5949 break; 5950 } 5951 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5952 FCPARAM(isp, chan)->sendmarker = 1; 5953 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5954 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 5955 break; 5956 5957 case ASYNC_RCV_ERR: 5958 if (IS_24XX(isp)) { 5959 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5960 } else { 5961 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5962 } 5963 break; 5964 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5965 if (IS_24XX(isp)) { 5966 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5967 break; 5968 } else if (IS_2200(isp)) { 5969 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5970 break; 5971 } 5972 /* FALLTHROUGH */ 5973 default: 5974 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5975 break; 5976 } 5977 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 5978 isp->isp_intoasync++; 5979 } 5980 return (acked); 5981} 5982 5983/* 5984 * Handle other response entries. A pointer to the request queue output 5985 * index is here in case we want to eat several entries at once, although 5986 * this is not used currently. 5987 */ 5988 5989static int 5990isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5991{ 5992 switch (type) { 5993 case RQSTYPE_STATUS_CONT: 5994 isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); 5995 return (1); 5996 case RQSTYPE_MARKER: 5997 isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); 5998 return (1); 5999 case RQSTYPE_ATIO: 6000 case RQSTYPE_CTIO: 6001 case RQSTYPE_ENABLE_LUN: 6002 case RQSTYPE_MODIFY_LUN: 6003 case RQSTYPE_NOTIFY: 6004 case RQSTYPE_NOTIFY_ACK: 6005 case RQSTYPE_CTIO1: 6006 case RQSTYPE_ATIO2: 6007 case RQSTYPE_CTIO2: 6008 case RQSTYPE_CTIO3: 6009 case RQSTYPE_CTIO7: 6010 case RQSTYPE_ABTS_RCVD: 6011 case RQSTYPE_ABTS_RSP: 6012 isp->isp_rsltccmplt++; /* count as a response completion */ 6013#ifdef ISP_TARGET_MODE 6014 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6015 return (1); 6016 } 6017#endif 6018 /* FALLTHROUGH */ 6019 case RQSTYPE_RPT_ID_ACQ: 6020 if (IS_24XX(isp)) { 6021 isp_ridacq_t rid; 6022 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6023 if (rid.ridacq_format == 0) { 6024 } 6025 return (1); 6026 } 6027 /* FALLTHROUGH */ 6028 case RQSTYPE_REQUEST: 6029 default: 6030 ISP_DELAY(100); 6031 if (type != isp_get_response_type(isp, hp)) { 6032 /* 6033 * This is questionable- we're just papering over 6034 * something we've seen on SMP linux in target 6035 * mode- we don't really know what's happening 6036 * here that causes us to think we've gotten 6037 * an entry, but that either the entry isn't 6038 * filled out yet or our CPU read data is stale. 6039 */ 6040 isp_prt(isp, ISP_LOGINFO, 6041 "unstable type in response queue"); 6042 return (-1); 6043 } 6044 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6045 isp_get_response_type(isp, hp)); 6046 return (0); 6047 } 6048} 6049 6050static void 6051isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6052{ 6053 switch (sp->req_completion_status & 0xff) { 6054 case RQCS_COMPLETE: 6055 if (XS_NOERR(xs)) { 6056 XS_SETERR(xs, HBA_NOERROR); 6057 } 6058 return; 6059 6060 case RQCS_INCOMPLETE: 6061 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6062 isp_xs_prt(isp, xs, ISP_LOGDEBUG1, "Selection Timeout"); 6063 if (XS_NOERR(xs)) { 6064 XS_SETERR(xs, HBA_SELTIMEOUT); 6065 *rp = XS_XFRLEN(xs); 6066 } 6067 return; 6068 } 6069 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6070 break; 6071 6072 case RQCS_DMA_ERROR: 6073 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6074 *rp = XS_XFRLEN(xs); 6075 break; 6076 6077 case RQCS_TRANSPORT_ERROR: 6078 { 6079 char buf[172]; 6080 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6081 if (sp->req_state_flags & RQSF_GOT_BUS) { 6082 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6083 } 6084 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6085 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6086 } 6087 if (sp->req_state_flags & RQSF_SENT_CDB) { 6088 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6089 } 6090 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6091 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6092 } 6093 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6094 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6095 } 6096 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6097 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6098 } 6099 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6100 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6101 } 6102 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6103 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6104 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6105 } 6106 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6107 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6108 } 6109 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6110 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6111 } 6112 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6113 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6114 } 6115 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6116 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6117 } 6118 if (sp->req_status_flags & RQSTF_ABORTED) { 6119 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6120 } 6121 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6122 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6123 } 6124 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6125 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6126 } 6127 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6128 *rp = XS_XFRLEN(xs); 6129 break; 6130 } 6131 case RQCS_RESET_OCCURRED: 6132 { 6133 int chan; 6134 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6135 for (chan = 0; chan < isp->isp_nchan; chan++) { 6136 FCPARAM(isp, chan)->sendmarker = 1; 6137 } 6138 if (XS_NOERR(xs)) { 6139 XS_SETERR(xs, HBA_BUSRESET); 6140 } 6141 *rp = XS_XFRLEN(xs); 6142 return; 6143 } 6144 case RQCS_ABORTED: 6145 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6146 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6147 if (XS_NOERR(xs)) { 6148 XS_SETERR(xs, HBA_ABORTED); 6149 } 6150 return; 6151 6152 case RQCS_TIMEOUT: 6153 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6154 /* 6155 * XXX: Check to see if we logged out of the device. 6156 */ 6157 if (XS_NOERR(xs)) { 6158 XS_SETERR(xs, HBA_CMDTIMEOUT); 6159 } 6160 return; 6161 6162 case RQCS_DATA_OVERRUN: 6163 XS_SET_RESID(xs, sp->req_resid); 6164 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6165 if (XS_NOERR(xs)) { 6166 XS_SETERR(xs, HBA_DATAOVR); 6167 } 6168 return; 6169 6170 case RQCS_COMMAND_OVERRUN: 6171 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6172 break; 6173 6174 case RQCS_STATUS_OVERRUN: 6175 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6176 break; 6177 6178 case RQCS_BAD_MESSAGE: 6179 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6180 break; 6181 6182 case RQCS_NO_MESSAGE_OUT: 6183 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6184 break; 6185 6186 case RQCS_EXT_ID_FAILED: 6187 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6188 break; 6189 6190 case RQCS_IDE_MSG_FAILED: 6191 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6192 break; 6193 6194 case RQCS_ABORT_MSG_FAILED: 6195 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6196 break; 6197 6198 case RQCS_REJECT_MSG_FAILED: 6199 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6200 break; 6201 6202 case RQCS_NOP_MSG_FAILED: 6203 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6204 break; 6205 6206 case RQCS_PARITY_ERROR_MSG_FAILED: 6207 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6208 break; 6209 6210 case RQCS_DEVICE_RESET_MSG_FAILED: 6211 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6212 break; 6213 6214 case RQCS_ID_MSG_FAILED: 6215 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6216 break; 6217 6218 case RQCS_UNEXP_BUS_FREE: 6219 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6220 break; 6221 6222 case RQCS_DATA_UNDERRUN: 6223 { 6224 if (IS_FC(isp)) { 6225 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6226 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6227 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6228 if (XS_NOERR(xs)) { 6229 XS_SETERR(xs, HBA_BOTCH); 6230 } 6231 return; 6232 } 6233 } 6234 XS_SET_RESID(xs, sp->req_resid); 6235 if (XS_NOERR(xs)) { 6236 XS_SETERR(xs, HBA_NOERROR); 6237 } 6238 return; 6239 } 6240 6241 case RQCS_XACT_ERR1: 6242 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6243 break; 6244 6245 case RQCS_XACT_ERR2: 6246 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs)); 6247 break; 6248 6249 case RQCS_XACT_ERR3: 6250 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6251 break; 6252 6253 case RQCS_BAD_ENTRY: 6254 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6255 break; 6256 6257 case RQCS_QUEUE_FULL: 6258 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "internal queues full status 0x%x", *XS_STSP(xs)); 6259 6260 /* 6261 * If QFULL or some other status byte is set, then this 6262 * isn't an error, per se. 6263 * 6264 * Unfortunately, some QLogic f/w writers have, in 6265 * some cases, ommitted to *set* status to QFULL. 6266 * 6267 6268 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6269 XS_SETERR(xs, HBA_NOERROR); 6270 return; 6271 } 6272 6273 * 6274 * 6275 */ 6276 6277 *XS_STSP(xs) = SCSI_QFULL; 6278 XS_SETERR(xs, HBA_NOERROR); 6279 return; 6280 6281 case RQCS_PHASE_SKIPPED: 6282 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6283 break; 6284 6285 case RQCS_ARQS_FAILED: 6286 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6287 if (XS_NOERR(xs)) { 6288 XS_SETERR(xs, HBA_ARQFAIL); 6289 } 6290 return; 6291 6292 case RQCS_WIDE_FAILED: 6293 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6294 if (IS_SCSI(isp)) { 6295 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6296 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6297 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6298 sdp->update = 1; 6299 } 6300 if (XS_NOERR(xs)) { 6301 XS_SETERR(xs, HBA_NOERROR); 6302 } 6303 return; 6304 6305 case RQCS_SYNCXFER_FAILED: 6306 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6307 if (IS_SCSI(isp)) { 6308 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6309 sdp += XS_CHANNEL(xs); 6310 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6311 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6312 sdp->update = 1; 6313 } 6314 break; 6315 6316 case RQCS_LVD_BUSERR: 6317 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6318 break; 6319 6320 case RQCS_PORT_UNAVAILABLE: 6321 /* 6322 * No such port on the loop. Moral equivalent of SELTIMEO 6323 */ 6324 case RQCS_PORT_LOGGED_OUT: 6325 { 6326 const char *reason; 6327 uint8_t sts = sp->req_completion_status & 0xff; 6328 6329 /* 6330 * It was there (maybe)- treat as a selection timeout. 6331 */ 6332 if (sts == RQCS_PORT_UNAVAILABLE) { 6333 reason = "unavailable"; 6334 } else { 6335 reason = "logout"; 6336 } 6337 6338 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 6339 reason, XS_TGT(xs)); 6340 6341 /* 6342 * If we're on a local loop, force a LIP (which is overkill) 6343 * to force a re-login of this unit. If we're on fabric, 6344 * then we'll have to log in again as a matter of course. 6345 */ 6346 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6347 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6348 mbreg_t mbs; 6349 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6350 if (ISP_CAP_2KLOGIN(isp)) { 6351 mbs.ibits = (1 << 10); 6352 } 6353 isp_mboxcmd_qnw(isp, &mbs, 1); 6354 } 6355 if (XS_NOERR(xs)) { 6356 XS_SETERR(xs, HBA_SELTIMEOUT); 6357 } 6358 return; 6359 } 6360 case RQCS_PORT_CHANGED: 6361 isp_prt(isp, ISP_LOGWARN, 6362 "port changed for target %d", XS_TGT(xs)); 6363 if (XS_NOERR(xs)) { 6364 XS_SETERR(xs, HBA_SELTIMEOUT); 6365 } 6366 return; 6367 6368 case RQCS_PORT_BUSY: 6369 isp_prt(isp, ISP_LOGWARN, 6370 "port busy for target %d", XS_TGT(xs)); 6371 if (XS_NOERR(xs)) { 6372 XS_SETERR(xs, HBA_TGTBSY); 6373 } 6374 return; 6375 6376 default: 6377 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 6378 sp->req_completion_status); 6379 break; 6380 } 6381 if (XS_NOERR(xs)) { 6382 XS_SETERR(xs, HBA_BOTCH); 6383 } 6384} 6385 6386static void 6387isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6388{ 6389 int ru_marked, sv_marked; 6390 int chan = XS_CHANNEL(xs); 6391 6392 switch (sp->req_completion_status) { 6393 case RQCS_COMPLETE: 6394 if (XS_NOERR(xs)) { 6395 XS_SETERR(xs, HBA_NOERROR); 6396 } 6397 return; 6398 6399 case RQCS_DMA_ERROR: 6400 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6401 break; 6402 6403 case RQCS_TRANSPORT_ERROR: 6404 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6405 break; 6406 6407 case RQCS_RESET_OCCURRED: 6408 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6409 FCPARAM(isp, chan)->sendmarker = 1; 6410 if (XS_NOERR(xs)) { 6411 XS_SETERR(xs, HBA_BUSRESET); 6412 } 6413 return; 6414 6415 case RQCS_ABORTED: 6416 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6417 FCPARAM(isp, chan)->sendmarker = 1; 6418 if (XS_NOERR(xs)) { 6419 XS_SETERR(xs, HBA_ABORTED); 6420 } 6421 return; 6422 6423 case RQCS_TIMEOUT: 6424 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6425 if (XS_NOERR(xs)) { 6426 XS_SETERR(xs, HBA_CMDTIMEOUT); 6427 } 6428 return; 6429 6430 case RQCS_DATA_OVERRUN: 6431 XS_SET_RESID(xs, sp->req_resid); 6432 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6433 if (XS_NOERR(xs)) { 6434 XS_SETERR(xs, HBA_DATAOVR); 6435 } 6436 return; 6437 6438 case RQCS_24XX_DRE: /* data reassembly error */ 6439 isp_prt(isp, ISP_LOGERR, 6440 "Chan %d data reassembly error for target %d", 6441 chan, XS_TGT(xs)); 6442 if (XS_NOERR(xs)) { 6443 XS_SETERR(xs, HBA_ABORTED); 6444 } 6445 *rp = XS_XFRLEN(xs); 6446 return; 6447 6448 case RQCS_24XX_TABORT: /* aborted by target */ 6449 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", 6450 chan, XS_TGT(xs)); 6451 if (XS_NOERR(xs)) { 6452 XS_SETERR(xs, HBA_ABORTED); 6453 } 6454 return; 6455 6456 case RQCS_DATA_UNDERRUN: 6457 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6458 /* 6459 * We can get an underrun w/o things being marked 6460 * if we got a non-zero status. 6461 */ 6462 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6463 if ((ru_marked == 0 && sv_marked == 0) || 6464 (sp->req_resid > XS_XFRLEN(xs))) { 6465 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6466 if (XS_NOERR(xs)) { 6467 XS_SETERR(xs, HBA_BOTCH); 6468 } 6469 return; 6470 } 6471 XS_SET_RESID(xs, sp->req_resid); 6472 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6473 if (XS_NOERR(xs)) { 6474 XS_SETERR(xs, HBA_NOERROR); 6475 } 6476 return; 6477 6478 case RQCS_PORT_UNAVAILABLE: 6479 /* 6480 * No such port on the loop. Moral equivalent of SELTIMEO 6481 */ 6482 case RQCS_PORT_LOGGED_OUT: 6483 { 6484 const char *reason; 6485 uint8_t sts = sp->req_completion_status & 0xff; 6486 6487 /* 6488 * It was there (maybe)- treat as a selection timeout. 6489 */ 6490 if (sts == RQCS_PORT_UNAVAILABLE) { 6491 reason = "unavailable"; 6492 } else { 6493 reason = "logout"; 6494 } 6495 6496 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6497 chan, reason, XS_TGT(xs)); 6498 6499 /* 6500 * There is no MBOX_INIT_LIP for the 24XX. 6501 */ 6502 if (XS_NOERR(xs)) { 6503 XS_SETERR(xs, HBA_SELTIMEOUT); 6504 } 6505 return; 6506 } 6507 case RQCS_PORT_CHANGED: 6508 isp_prt(isp, ISP_LOGWARN, 6509 "port changed for target %d chan %d", XS_TGT(xs), chan); 6510 if (XS_NOERR(xs)) { 6511 XS_SETERR(xs, HBA_SELTIMEOUT); 6512 } 6513 return; 6514 6515 6516 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6517 isp_prt(isp, ISP_LOGWARN, 6518 "f/w resource unavailable for target %d chan %d", 6519 XS_TGT(xs), chan); 6520 if (XS_NOERR(xs)) { 6521 *XS_STSP(xs) = SCSI_BUSY; 6522 XS_SETERR(xs, HBA_TGTBSY); 6523 } 6524 return; 6525 6526 case RQCS_24XX_TMO: /* task management overrun */ 6527 isp_prt(isp, ISP_LOGWARN, 6528 "command for target %d overlapped task management for " 6529 "chan %d", XS_TGT(xs), chan); 6530 if (XS_NOERR(xs)) { 6531 *XS_STSP(xs) = SCSI_BUSY; 6532 XS_SETERR(xs, HBA_TGTBSY); 6533 } 6534 return; 6535 6536 default: 6537 isp_prt(isp, ISP_LOGERR, 6538 "Unknown Completion Status 0x%x on chan %d", 6539 sp->req_completion_status, chan); 6540 break; 6541 } 6542 if (XS_NOERR(xs)) { 6543 XS_SETERR(xs, HBA_BOTCH); 6544 } 6545} 6546 6547static void 6548isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6549{ 6550 XS_T *xs; 6551 6552 if (fph == 0) { 6553 return; 6554 } 6555 xs = isp_find_xs(isp, fph); 6556 if (xs == NULL) { 6557 isp_prt(isp, ISP_LOGWARN, 6558 "Command for fast post handle 0x%x not found", fph); 6559 return; 6560 } 6561 isp_destroy_handle(isp, fph); 6562 6563 /* 6564 * Since we don't have a result queue entry item, 6565 * we must believe that SCSI status is zero and 6566 * that all data transferred. 6567 */ 6568 XS_SET_RESID(xs, 0); 6569 *XS_STSP(xs) = SCSI_GOOD; 6570 if (XS_XFRLEN(xs)) { 6571 ISP_DMAFREE(isp, xs, fph); 6572 } 6573 if (isp->isp_nactive) { 6574 isp->isp_nactive--; 6575 } 6576 isp->isp_fphccmplt++; 6577 isp_done(xs); 6578} 6579 6580static int 6581isp_mbox_continue(ispsoftc_t *isp) 6582{ 6583 mbreg_t mbs; 6584 uint16_t *ptr; 6585 uint32_t offset; 6586 6587 switch (isp->isp_lastmbxcmd) { 6588 case MBOX_WRITE_RAM_WORD: 6589 case MBOX_READ_RAM_WORD: 6590 case MBOX_WRITE_RAM_WORD_EXTENDED: 6591 case MBOX_READ_RAM_WORD_EXTENDED: 6592 break; 6593 default: 6594 return (1); 6595 } 6596 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6597 isp->isp_mbxwrk0 = 0; 6598 return (-1); 6599 } 6600 6601 /* 6602 * Clear the previous interrupt. 6603 */ 6604 if (IS_24XX(isp)) { 6605 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6606 } else { 6607 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6608 ISP_WRITE(isp, BIU_SEMA, 0); 6609 } 6610 6611 /* 6612 * Continue with next word. 6613 */ 6614 ISP_MEMZERO(&mbs, sizeof (mbs)); 6615 ptr = isp->isp_mbxworkp; 6616 switch (isp->isp_lastmbxcmd) { 6617 case MBOX_WRITE_RAM_WORD: 6618 mbs.param[1] = isp->isp_mbxwrk1++; 6619 mbs.param[2] = *ptr++; 6620 break; 6621 case MBOX_READ_RAM_WORD: 6622 *ptr++ = isp->isp_mboxtmp[2]; 6623 mbs.param[1] = isp->isp_mbxwrk1++; 6624 break; 6625 case MBOX_WRITE_RAM_WORD_EXTENDED: 6626 if (IS_24XX(isp)) { 6627 uint32_t *lptr = (uint32_t *)ptr; 6628 mbs.param[2] = lptr[0]; 6629 mbs.param[3] = lptr[0] >> 16; 6630 lptr++; 6631 ptr = (uint16_t *)lptr; 6632 } else { 6633 mbs.param[2] = *ptr++; 6634 } 6635 offset = isp->isp_mbxwrk1; 6636 offset |= isp->isp_mbxwrk8 << 16; 6637 mbs.param[1] = offset; 6638 mbs.param[8] = offset >> 16; 6639 offset++; 6640 isp->isp_mbxwrk1 = offset; 6641 isp->isp_mbxwrk8 = offset >> 16; 6642 break; 6643 case MBOX_READ_RAM_WORD_EXTENDED: 6644 if (IS_24XX(isp)) { 6645 uint32_t *lptr = (uint32_t *)ptr; 6646 uint32_t val = isp->isp_mboxtmp[2]; 6647 val |= (isp->isp_mboxtmp[3]) << 16; 6648 *lptr++ = val; 6649 ptr = (uint16_t *)lptr; 6650 } else { 6651 *ptr++ = isp->isp_mboxtmp[2]; 6652 } 6653 offset = isp->isp_mbxwrk1; 6654 offset |= isp->isp_mbxwrk8 << 16; 6655 mbs.param[1] = offset; 6656 mbs.param[8] = offset >> 16; 6657 offset++; 6658 isp->isp_mbxwrk1 = offset; 6659 isp->isp_mbxwrk8 = offset >> 16; 6660 break; 6661 } 6662 isp->isp_mbxworkp = ptr; 6663 isp->isp_mbxwrk0--; 6664 mbs.param[0] = isp->isp_lastmbxcmd; 6665 mbs.logval = MBLOGALL; 6666 isp_mboxcmd_qnw(isp, &mbs, 0); 6667 return (0); 6668} 6669 6670#define HIWRD(x) ((x) >> 16) 6671#define LOWRD(x) ((x) & 0xffff) 6672#define ISPOPMAP(a, b) (((a) << 16) | (b)) 6673static const uint32_t mbpscsi[] = { 6674 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6675 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6676 ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6677 ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6678 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6679 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6680 ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6681 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6682 ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6683 ISPOPMAP(0x00, 0x00), /* 0x09: */ 6684 ISPOPMAP(0x00, 0x00), /* 0x0a: */ 6685 ISPOPMAP(0x00, 0x00), /* 0x0b: */ 6686 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6687 ISPOPMAP(0x00, 0x00), /* 0x0d: */ 6688 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6689 ISPOPMAP(0x00, 0x00), /* 0x0f: */ 6690 ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6691 ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6692 ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6693 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6694 ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6695 ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6696 ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6697 ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6698 ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6699 ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6700 ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6701 ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6702 ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6703 ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6704 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6705 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6706 ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6707 ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6708 ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6709 ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6710 ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6711 ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6712 ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6713 ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6714 ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6715 ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6716 ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6717 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6718 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6719 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6720 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6721 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6722 ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6723 ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6724 ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6725 ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6726 ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6727 ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6728 ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6729 ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6730 ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6731 ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6732 ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6733 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6734 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6735 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6736 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6737 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6738 ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6739 ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6740 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6741 ISPOPMAP(0x00, 0x00), /* 0x43: */ 6742 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6743 ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6744 ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6745 ISPOPMAP(0x00, 0x00), /* 0x47: */ 6746 ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6747 ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6748 ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6749 ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6750 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6751 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6752 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6753 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6754 ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6755 ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6756 ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6757 ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6758 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6759 ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6760 ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6761 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6762 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6763 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6764 ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6765 ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6766 ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6767 ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6768}; 6769 6770static const char *scsi_mbcmd_names[] = { 6771 "NO-OP", 6772 "LOAD RAM", 6773 "EXEC FIRMWARE", 6774 "DUMP RAM", 6775 "WRITE RAM WORD", 6776 "READ RAM WORD", 6777 "MAILBOX REG TEST", 6778 "VERIFY CHECKSUM", 6779 "ABOUT FIRMWARE", 6780 NULL, 6781 NULL, 6782 NULL, 6783 NULL, 6784 NULL, 6785 "CHECK FIRMWARE", 6786 NULL, 6787 "INIT REQUEST QUEUE", 6788 "INIT RESULT QUEUE", 6789 "EXECUTE IOCB", 6790 "WAKE UP", 6791 "STOP FIRMWARE", 6792 "ABORT", 6793 "ABORT DEVICE", 6794 "ABORT TARGET", 6795 "BUS RESET", 6796 "STOP QUEUE", 6797 "START QUEUE", 6798 "SINGLE STEP QUEUE", 6799 "ABORT QUEUE", 6800 "GET DEV QUEUE STATUS", 6801 NULL, 6802 "GET FIRMWARE STATUS", 6803 "GET INIT SCSI ID", 6804 "GET SELECT TIMEOUT", 6805 "GET RETRY COUNT", 6806 "GET TAG AGE LIMIT", 6807 "GET CLOCK RATE", 6808 "GET ACT NEG STATE", 6809 "GET ASYNC DATA SETUP TIME", 6810 "GET PCI PARAMS", 6811 "GET TARGET PARAMS", 6812 "GET DEV QUEUE PARAMS", 6813 "GET RESET DELAY PARAMS", 6814 NULL, 6815 NULL, 6816 NULL, 6817 NULL, 6818 NULL, 6819 "SET INIT SCSI ID", 6820 "SET SELECT TIMEOUT", 6821 "SET RETRY COUNT", 6822 "SET TAG AGE LIMIT", 6823 "SET CLOCK RATE", 6824 "SET ACT NEG STATE", 6825 "SET ASYNC DATA SETUP TIME", 6826 "SET PCI CONTROL PARAMS", 6827 "SET TARGET PARAMS", 6828 "SET DEV QUEUE PARAMS", 6829 "SET RESET DELAY PARAMS", 6830 NULL, 6831 NULL, 6832 NULL, 6833 NULL, 6834 NULL, 6835 "RETURN BIOS BLOCK ADDR", 6836 "WRITE FOUR RAM WORDS", 6837 "EXEC BIOS IOCB", 6838 NULL, 6839 NULL, 6840 "SET SYSTEM PARAMETER", 6841 "GET SYSTEM PARAMETER", 6842 NULL, 6843 "GET SCAM CONFIGURATION", 6844 "SET SCAM CONFIGURATION", 6845 "SET FIRMWARE FEATURES", 6846 "GET FIRMWARE FEATURES", 6847 NULL, 6848 NULL, 6849 NULL, 6850 NULL, 6851 "LOAD RAM A64", 6852 "DUMP RAM A64", 6853 "INITIALIZE REQUEST QUEUE A64", 6854 "INITIALIZE RESPONSE QUEUE A64", 6855 "EXECUTE IOCB A64", 6856 "ENABLE TARGET MODE", 6857 "GET TARGET MODE STATE", 6858 NULL, 6859 NULL, 6860 NULL, 6861 "SET DATA OVERRUN RECOVERY MODE", 6862 "GET DATA OVERRUN RECOVERY MODE", 6863 "SET HOST DATA", 6864 "GET NOST DATA", 6865}; 6866 6867static const uint32_t mbpfc[] = { 6868 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6869 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6870 ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6871 ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6872 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6873 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6874 ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6875 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6876 ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6877 ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6878 ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6879 ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6880 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6881 ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6882 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6883 ISPOPMAP(0x103, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6884 ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6885 ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6886 ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6887 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6888 ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6889 ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6890 ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6891 ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6892 ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6893 ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6894 ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6895 ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6896 ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6897 ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6898 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6899 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6900 ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ 6901 ISPOPMAP(0x00, 0x00), /* 0x21: */ 6902 ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6903 ISPOPMAP(0x00, 0x00), /* 0x23: */ 6904 ISPOPMAP(0x00, 0x00), /* 0x24: */ 6905 ISPOPMAP(0x00, 0x00), /* 0x25: */ 6906 ISPOPMAP(0x00, 0x00), /* 0x26: */ 6907 ISPOPMAP(0x00, 0x00), /* 0x27: */ 6908 ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6909 ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6910 ISPOPMAP(0x00, 0x00), /* 0x2a: */ 6911 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6912 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6913 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6914 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6915 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6916 ISPOPMAP(0x00, 0x00), /* 0x30: */ 6917 ISPOPMAP(0x00, 0x00), /* 0x31: */ 6918 ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6919 ISPOPMAP(0x00, 0x00), /* 0x33: */ 6920 ISPOPMAP(0x00, 0x00), /* 0x34: */ 6921 ISPOPMAP(0x00, 0x00), /* 0x35: */ 6922 ISPOPMAP(0x00, 0x00), /* 0x36: */ 6923 ISPOPMAP(0x00, 0x00), /* 0x37: */ 6924 ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6925 ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6926 ISPOPMAP(0x00, 0x00), /* 0x3a: */ 6927 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6928 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6929 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6930 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6931 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6932 ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6933 ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6934 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6935 ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6936 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6937 ISPOPMAP(0x00, 0x00), /* 0x45: */ 6938 ISPOPMAP(0x00, 0x00), /* 0x46: */ 6939 ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6940 ISPOPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6941 ISPOPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6942 ISPOPMAP(0x2cd, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6943 ISPOPMAP(0x00, 0x00), /* 0x4b: */ 6944 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6945 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6946 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6947 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6948 ISPOPMAP(0x00, 0x00), /* 0x50: */ 6949 ISPOPMAP(0x00, 0x00), /* 0x51: */ 6950 ISPOPMAP(0x00, 0x00), /* 0x52: */ 6951 ISPOPMAP(0x00, 0x00), /* 0x53: */ 6952 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6953 ISPOPMAP(0x00, 0x00), /* 0x55: */ 6954 ISPOPMAP(0x00, 0x00), /* 0x56: */ 6955 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6956 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6957 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6958 ISPOPMAP(0x00, 0x00), /* 0x5a: */ 6959 ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6960 ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6961 ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6962 ISPOPMAP(0x00, 0x00), /* 0x5e: */ 6963 ISPOPMAP(0x00, 0x00), /* 0x5f: */ 6964 ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 6965 ISPOPMAP(0x00, 0x00), /* 0x61: */ 6966 ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6967 ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6968 ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6969 ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6970 ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6971 ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6972 ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6973 ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6974 ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6975 ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6976 ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6977 ISPOPMAP(0x00, 0x00), /* 0x6d: */ 6978 ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6979 ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6980 ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6981 ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6982 ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6983 ISPOPMAP(0x00, 0x00), /* 0x73: */ 6984 ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6985 ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 6986 ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6987 ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6988 ISPOPMAP(0x00, 0x00), /* 0x78: */ 6989 ISPOPMAP(0x00, 0x00), /* 0x79: */ 6990 ISPOPMAP(0x00, 0x00), /* 0x7a: */ 6991 ISPOPMAP(0x00, 0x00), /* 0x7b: */ 6992 ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 6993 ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6994 ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6995}; 6996/* 6997 * Footnotes 6998 * 6999 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7000 * do not access at this time in the core driver. The caller is 7001 * responsible for setting this register first (Gross!). The assumption 7002 * is that we won't overflow. 7003 */ 7004 7005static const char *fc_mbcmd_names[] = { 7006 "NO-OP", 7007 "LOAD RAM", 7008 "EXEC FIRMWARE", 7009 "DUMP RAM", 7010 "WRITE RAM WORD", 7011 "READ RAM WORD", 7012 "MAILBOX REG TEST", 7013 "VERIFY CHECKSUM", 7014 "ABOUT FIRMWARE", 7015 "LOAD RAM (2100)", 7016 "DUMP RAM", 7017 "LOAD RISC RAM", 7018 NULL, 7019 "WRITE RAM WORD EXTENDED", 7020 "CHECK FIRMWARE", 7021 "READ RAM WORD EXTENDED", 7022 "INIT REQUEST QUEUE", 7023 "INIT RESULT QUEUE", 7024 "EXECUTE IOCB", 7025 "WAKE UP", 7026 "STOP FIRMWARE", 7027 "ABORT", 7028 "ABORT DEVICE", 7029 "ABORT TARGET", 7030 "BUS RESET", 7031 "STOP QUEUE", 7032 "START QUEUE", 7033 "SINGLE STEP QUEUE", 7034 "ABORT QUEUE", 7035 "GET DEV QUEUE STATUS", 7036 NULL, 7037 "GET FIRMWARE STATUS", 7038 "GET LOOP ID", 7039 NULL, 7040 "GET RETRY COUNT", 7041 NULL, 7042 NULL, 7043 NULL, 7044 NULL, 7045 NULL, 7046 "GET FIRMWARE OPTIONS", 7047 "GET PORT QUEUE PARAMS", 7048 NULL, 7049 NULL, 7050 NULL, 7051 NULL, 7052 NULL, 7053 NULL, 7054 NULL, 7055 NULL, 7056 "SET RETRY COUNT", 7057 NULL, 7058 NULL, 7059 NULL, 7060 NULL, 7061 NULL, 7062 "SET FIRMWARE OPTIONS", 7063 "SET PORT QUEUE PARAMS", 7064 NULL, 7065 NULL, 7066 NULL, 7067 NULL, 7068 NULL, 7069 NULL, 7070 "LOOP PORT BYPASS", 7071 "LOOP PORT ENABLE", 7072 "GET RESOURCE COUNT", 7073 "REQUEST NON PARTICIPATING MODE", 7074 NULL, 7075 NULL, 7076 NULL, 7077 "GET PORT DATABASE ENHANCED", 7078 "INIT FIRMWARE MULTI ID", 7079 "GET VP DATABASE", 7080 "GET VP DATABASE ENTRY", 7081 NULL, 7082 NULL, 7083 NULL, 7084 NULL, 7085 NULL, 7086 NULL, 7087 NULL, 7088 NULL, 7089 NULL, 7090 "EXECUTE IOCB A64", 7091 NULL, 7092 NULL, 7093 NULL, 7094 NULL, 7095 NULL, 7096 NULL, 7097 "DRIVER HEARTBEAT", 7098 NULL, 7099 "GET/SET DATA RATE", 7100 NULL, 7101 NULL, 7102 "INIT FIRMWARE", 7103 NULL, 7104 "INIT LIP", 7105 "GET FC-AL POSITION MAP", 7106 "GET PORT DATABASE", 7107 "CLEAR ACA", 7108 "TARGET RESET", 7109 "CLEAR TASK SET", 7110 "ABORT TASK SET", 7111 "GET FW STATE", 7112 "GET PORT NAME", 7113 "GET LINK STATUS", 7114 "INIT LIP RESET", 7115 NULL, 7116 "SEND SNS", 7117 "FABRIC LOGIN", 7118 "SEND CHANGE REQUEST", 7119 "FABRIC LOGOUT", 7120 "INIT LIP LOGIN", 7121 NULL, 7122 "LOGIN LOOP PORT", 7123 "GET PORT/NODE NAME LIST", 7124 "SET VENDOR ID", 7125 "INITIALIZE IP MAILBOX", 7126 NULL, 7127 NULL, 7128 NULL, 7129 NULL, 7130 "Get ID List", 7131 "SEND LFA", 7132 "Lun RESET" 7133}; 7134 7135static void 7136isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7137{ 7138 unsigned int ibits, obits, box, opcode; 7139 const uint32_t *mcp; 7140 7141 if (IS_FC(isp)) { 7142 mcp = mbpfc; 7143 } else { 7144 mcp = mbpscsi; 7145 } 7146 opcode = mbp->param[0]; 7147 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7148 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7149 ibits |= mbp->ibits; 7150 obits |= mbp->obits; 7151 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7152 if (ibits & (1 << box)) { 7153 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7154 } 7155 if (nodelay == 0) { 7156 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7157 } 7158 } 7159 if (nodelay == 0) { 7160 isp->isp_lastmbxcmd = opcode; 7161 isp->isp_obits = obits; 7162 isp->isp_mboxbsy = 1; 7163 } 7164 if (IS_24XX(isp)) { 7165 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7166 } else { 7167 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7168 } 7169 /* 7170 * Oddly enough, if we're not delaying for an answer, 7171 * delay a bit to give the f/w a chance to pick up the 7172 * command. 7173 */ 7174 if (nodelay) { 7175 ISP_DELAY(1000); 7176 } 7177} 7178 7179static void 7180isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7181{ 7182 const char *cname, *xname; 7183 char tname[16], mname[16]; 7184 unsigned int lim, ibits, obits, box, opcode; 7185 const uint32_t *mcp; 7186 7187 if (IS_FC(isp)) { 7188 mcp = mbpfc; 7189 lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); 7190 } else { 7191 mcp = mbpscsi; 7192 lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); 7193 } 7194 7195 if ((opcode = mbp->param[0]) >= lim) { 7196 mbp->param[0] = MBOX_INVALID_COMMAND; 7197 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7198 return; 7199 } 7200 7201 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7202 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7203 7204 /* 7205 * Pick up any additional bits that the caller might have set. 7206 */ 7207 ibits |= mbp->ibits; 7208 obits |= mbp->obits; 7209 7210 if (ibits == 0 && obits == 0) { 7211 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7212 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7213 return; 7214 } 7215 7216 /* 7217 * Get exclusive usage of mailbox registers. 7218 */ 7219 if (MBOX_ACQUIRE(isp)) { 7220 mbp->param[0] = MBOX_REGS_BUSY; 7221 goto out; 7222 } 7223 7224 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7225 if (ibits & (1 << box)) { 7226 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7227 mbp->param[box]); 7228 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7229 } 7230 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7231 } 7232 7233 isp->isp_lastmbxcmd = opcode; 7234 7235 /* 7236 * We assume that we can't overwrite a previous command. 7237 */ 7238 isp->isp_obits = obits; 7239 isp->isp_mboxbsy = 1; 7240 7241 /* 7242 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7243 */ 7244 if (IS_24XX(isp)) { 7245 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7246 } else { 7247 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7248 } 7249 7250 /* 7251 * While we haven't finished the command, spin our wheels here. 7252 */ 7253 MBOX_WAIT_COMPLETE(isp, mbp); 7254 7255 /* 7256 * Did the command time out? 7257 */ 7258 if (mbp->param[0] == MBOX_TIMEOUT) { 7259 isp->isp_mboxbsy = 0; 7260 MBOX_RELEASE(isp); 7261 goto out; 7262 } 7263 7264 /* 7265 * Copy back output registers. 7266 */ 7267 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7268 if (obits & (1 << box)) { 7269 mbp->param[box] = isp->isp_mboxtmp[box]; 7270 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7271 mbp->param[box]); 7272 } 7273 } 7274 7275 isp->isp_mboxbsy = 0; 7276 MBOX_RELEASE(isp); 7277 out: 7278 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7279 return; 7280 } 7281 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7282 if (cname == NULL) { 7283 cname = tname; 7284 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7285 } 7286 7287 /* 7288 * Just to be chatty here... 7289 */ 7290 xname = NULL; 7291 switch (mbp->param[0]) { 7292 case MBOX_COMMAND_COMPLETE: 7293 break; 7294 case MBOX_INVALID_COMMAND: 7295 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7296 xname = "INVALID COMMAND"; 7297 } 7298 break; 7299 case MBOX_HOST_INTERFACE_ERROR: 7300 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7301 xname = "HOST INTERFACE ERROR"; 7302 } 7303 break; 7304 case MBOX_TEST_FAILED: 7305 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7306 xname = "TEST FAILED"; 7307 } 7308 break; 7309 case MBOX_COMMAND_ERROR: 7310 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7311 xname = "COMMAND ERROR"; 7312 } 7313 break; 7314 case MBOX_COMMAND_PARAM_ERROR: 7315 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7316 xname = "COMMAND PARAMETER ERROR"; 7317 } 7318 break; 7319 case MBOX_LOOP_ID_USED: 7320 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7321 xname = "LOOP ID ALREADY IN USE"; 7322 } 7323 break; 7324 case MBOX_PORT_ID_USED: 7325 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7326 xname = "PORT ID ALREADY IN USE"; 7327 } 7328 break; 7329 case MBOX_ALL_IDS_USED: 7330 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7331 xname = "ALL LOOP IDS IN USE"; 7332 } 7333 break; 7334 case MBOX_REGS_BUSY: 7335 xname = "REGISTERS BUSY"; 7336 break; 7337 case MBOX_TIMEOUT: 7338 xname = "TIMEOUT"; 7339 break; 7340 default: 7341 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7342 xname = mname; 7343 break; 7344 } 7345 if (xname) { 7346 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7347 cname, xname); 7348 } 7349} 7350 7351static void 7352isp_fw_state(ispsoftc_t *isp, int chan) 7353{ 7354 if (IS_FC(isp)) { 7355 mbreg_t mbs; 7356 fcparam *fcp = FCPARAM(isp, chan); 7357 7358 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7359 isp_mboxcmd(isp, &mbs); 7360 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7361 fcp->isp_fwstate = mbs.param[1]; 7362 } 7363 } 7364} 7365 7366static void 7367isp_spi_update(ispsoftc_t *isp, int chan) 7368{ 7369 int tgt; 7370 mbreg_t mbs; 7371 sdparam *sdp; 7372 7373 if (IS_FC(isp)) { 7374 /* 7375 * There are no 'per-bus' settings for Fibre Channel. 7376 */ 7377 return; 7378 } 7379 sdp = SDPARAM(isp, chan); 7380 sdp->update = 0; 7381 7382 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7383 uint16_t flags, period, offset; 7384 int get; 7385 7386 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7387 sdp->isp_devparam[tgt].dev_update = 0; 7388 sdp->isp_devparam[tgt].dev_refresh = 0; 7389 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7390 continue; 7391 } 7392 /* 7393 * If the goal is to update the status of the device, 7394 * take what's in goal_flags and try and set the device 7395 * toward that. Otherwise, if we're just refreshing the 7396 * current device state, get the current parameters. 7397 */ 7398 7399 MBSINIT(&mbs, 0, MBLOGALL, 0); 7400 7401 /* 7402 * Refresh overrides set 7403 */ 7404 if (sdp->isp_devparam[tgt].dev_refresh) { 7405 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7406 get = 1; 7407 } else if (sdp->isp_devparam[tgt].dev_update) { 7408 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7409 7410 /* 7411 * Make sure goal_flags has "Renegotiate on Error" 7412 * on and "Freeze Queue on Error" off. 7413 */ 7414 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7415 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7416 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7417 7418 /* 7419 * Insist that PARITY must be enabled 7420 * if SYNC or WIDE is enabled. 7421 */ 7422 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7423 mbs.param[2] |= DPARM_PARITY; 7424 } 7425 7426 if (mbs.param[2] & DPARM_SYNC) { 7427 mbs.param[3] = 7428 (sdp->isp_devparam[tgt].goal_offset << 8) | 7429 (sdp->isp_devparam[tgt].goal_period); 7430 } 7431 /* 7432 * A command completion later that has 7433 * RQSTF_NEGOTIATION set can cause 7434 * the dev_refresh/announce cycle also. 7435 * 7436 * Note: It is really important to update our current 7437 * flags with at least the state of TAG capabilities- 7438 * otherwise we might try and send a tagged command 7439 * when we have it all turned off. So change it here 7440 * to say that current already matches goal. 7441 */ 7442 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7443 sdp->isp_devparam[tgt].actv_flags |= 7444 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7445 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7446 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7447 get = 0; 7448 } else { 7449 continue; 7450 } 7451 mbs.param[1] = (chan << 15) | (tgt << 8); 7452 isp_mboxcmd(isp, &mbs); 7453 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7454 continue; 7455 } 7456 if (get == 0) { 7457 sdp->sendmarker = 1; 7458 sdp->isp_devparam[tgt].dev_update = 0; 7459 sdp->isp_devparam[tgt].dev_refresh = 1; 7460 } else { 7461 sdp->isp_devparam[tgt].dev_refresh = 0; 7462 flags = mbs.param[2]; 7463 period = mbs.param[3] & 0xff; 7464 offset = mbs.param[3] >> 8; 7465 sdp->isp_devparam[tgt].actv_flags = flags; 7466 sdp->isp_devparam[tgt].actv_period = period; 7467 sdp->isp_devparam[tgt].actv_offset = offset; 7468 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7469 } 7470 } 7471 7472 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7473 if (sdp->isp_devparam[tgt].dev_update || 7474 sdp->isp_devparam[tgt].dev_refresh) { 7475 sdp->update = 1; 7476 break; 7477 } 7478 } 7479} 7480 7481static void 7482isp_setdfltsdparm(ispsoftc_t *isp) 7483{ 7484 int tgt; 7485 sdparam *sdp, *sdp1; 7486 7487 sdp = SDPARAM(isp, 0); 7488 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7489 if (IS_DUALBUS(isp)) { 7490 sdp1 = sdp + 1; 7491 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7492 } else { 7493 sdp1 = NULL; 7494 } 7495 7496 /* 7497 * Establish some default parameters. 7498 */ 7499 sdp->isp_cmd_dma_burst_enable = 0; 7500 sdp->isp_data_dma_burst_enabl = 1; 7501 sdp->isp_fifo_threshold = 0; 7502 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7503 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7504 sdp->isp_async_data_setup = 9; 7505 } else { 7506 sdp->isp_async_data_setup = 6; 7507 } 7508 sdp->isp_selection_timeout = 250; 7509 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7510 sdp->isp_tag_aging = 8; 7511 sdp->isp_bus_reset_delay = 5; 7512 /* 7513 * Don't retry selection, busy or queue full automatically- reflect 7514 * these back to us. 7515 */ 7516 sdp->isp_retry_count = 0; 7517 sdp->isp_retry_delay = 0; 7518 7519 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7520 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7521 sdp->isp_devparam[tgt].dev_enable = 1; 7522 } 7523 7524 /* 7525 * The trick here is to establish a default for the default (honk!) 7526 * state (goal_flags). Then try and get the current status from 7527 * the card to fill in the current state. We don't, in fact, set 7528 * the default to the SAFE default state- that's not the goal state. 7529 */ 7530 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7531 uint8_t off, per; 7532 sdp->isp_devparam[tgt].actv_offset = 0; 7533 sdp->isp_devparam[tgt].actv_period = 0; 7534 sdp->isp_devparam[tgt].actv_flags = 0; 7535 7536 sdp->isp_devparam[tgt].goal_flags = 7537 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7538 7539 /* 7540 * We default to Wide/Fast for versions less than a 1040 7541 * (unless it's SBus). 7542 */ 7543 if (IS_ULTRA3(isp)) { 7544 off = ISP_80M_SYNCPARMS >> 8; 7545 per = ISP_80M_SYNCPARMS & 0xff; 7546 } else if (IS_ULTRA2(isp)) { 7547 off = ISP_40M_SYNCPARMS >> 8; 7548 per = ISP_40M_SYNCPARMS & 0xff; 7549 } else if (IS_1240(isp)) { 7550 off = ISP_20M_SYNCPARMS >> 8; 7551 per = ISP_20M_SYNCPARMS & 0xff; 7552 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7553 isp->isp_type < ISP_HA_SCSI_1020A) || 7554 (isp->isp_bustype == ISP_BT_PCI && 7555 isp->isp_type < ISP_HA_SCSI_1040) || 7556 (isp->isp_clock && isp->isp_clock < 60) || 7557 (sdp->isp_ultramode == 0)) { 7558 off = ISP_10M_SYNCPARMS >> 8; 7559 per = ISP_10M_SYNCPARMS & 0xff; 7560 } else { 7561 off = ISP_20M_SYNCPARMS_1040 >> 8; 7562 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7563 } 7564 sdp->isp_devparam[tgt].goal_offset = 7565 sdp->isp_devparam[tgt].nvrm_offset = off; 7566 sdp->isp_devparam[tgt].goal_period = 7567 sdp->isp_devparam[tgt].nvrm_period = per; 7568 7569 } 7570 7571 /* 7572 * If we're a dual bus card, just copy the data over 7573 */ 7574 if (sdp1) { 7575 *sdp1 = *sdp; 7576 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7577 } 7578 7579 /* 7580 * If we've not been told to avoid reading NVRAM, try and read it. 7581 * If we're successful reading it, we can then return because NVRAM 7582 * will tell us what the desired settings are. Otherwise, we establish 7583 * some reasonable 'fake' nvram and goal defaults. 7584 */ 7585 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7586 mbreg_t mbs; 7587 7588 if (isp_read_nvram(isp, 0) == 0) { 7589 if (IS_DUALBUS(isp)) { 7590 if (isp_read_nvram(isp, 1) == 0) { 7591 return; 7592 } 7593 } 7594 } 7595 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7596 isp_mboxcmd(isp, &mbs); 7597 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7598 sdp->isp_req_ack_active_neg = 1; 7599 sdp->isp_data_line_active_neg = 1; 7600 if (sdp1) { 7601 sdp1->isp_req_ack_active_neg = 1; 7602 sdp1->isp_data_line_active_neg = 1; 7603 } 7604 } else { 7605 sdp->isp_req_ack_active_neg = 7606 (mbs.param[1] >> 4) & 0x1; 7607 sdp->isp_data_line_active_neg = 7608 (mbs.param[1] >> 5) & 0x1; 7609 if (sdp1) { 7610 sdp1->isp_req_ack_active_neg = 7611 (mbs.param[2] >> 4) & 0x1; 7612 sdp1->isp_data_line_active_neg = 7613 (mbs.param[2] >> 5) & 0x1; 7614 } 7615 } 7616 } 7617 7618} 7619 7620static void 7621isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7622{ 7623 fcparam *fcp = FCPARAM(isp, chan); 7624 7625 /* 7626 * Establish some default parameters. 7627 */ 7628 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7629 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7630 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7631 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7632 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7633 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7634 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7635 fcp->isp_fwoptions = 0; 7636 fcp->isp_lasthdl = NIL_HANDLE; 7637 7638 if (IS_24XX(isp)) { 7639 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7640 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7641 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7642 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7643 } 7644 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7645 } else { 7646 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7647 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7648 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7649 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7650 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7651 } 7652 /* 7653 * Make sure this is turned off now until we get 7654 * extended options from NVRAM 7655 */ 7656 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7657 } 7658 7659 7660 /* 7661 * Now try and read NVRAM unless told to not do so. 7662 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7663 */ 7664 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7665 int i, j = 0; 7666 /* 7667 * Give a couple of tries at reading NVRAM. 7668 */ 7669 for (i = 0; i < 2; i++) { 7670 j = isp_read_nvram(isp, chan); 7671 if (j == 0) { 7672 break; 7673 } 7674 } 7675 if (j) { 7676 isp->isp_confopts |= ISP_CFG_NONVRAM; 7677 } 7678 } 7679 7680 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7681 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7682 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7683 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7684 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7685 isp_class3_roles[fcp->role]); 7686} 7687 7688/* 7689 * Re-initialize the ISP and complete all orphaned commands 7690 * with a 'botched' notice. The reset/init routines should 7691 * not disturb an already active list of commands. 7692 */ 7693 7694void 7695isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7696{ 7697 int i; 7698 7699 isp_reset(isp, do_load_defaults); 7700 7701 if (isp->isp_state != ISP_RESETSTATE) { 7702 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7703 ISP_DISABLE_INTS(isp); 7704 goto cleanup; 7705 } 7706 7707 isp_init(isp); 7708 7709 if (isp->isp_state == ISP_INITSTATE) { 7710 isp->isp_state = ISP_RUNSTATE; 7711 } 7712 7713 if (isp->isp_state != ISP_RUNSTATE) { 7714#ifndef ISP_TARGET_MODE 7715 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7716#endif 7717 ISP_DISABLE_INTS(isp); 7718 if (IS_FC(isp)) { 7719 /* 7720 * If we're in ISP_ROLE_NONE, turn off the lasers. 7721 */ 7722 if (!IS_24XX(isp)) { 7723 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7724 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7725 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7726 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7727 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7728 } 7729 } 7730 } 7731 7732 cleanup: 7733 7734 isp->isp_nactive = 0; 7735 7736 isp_clear_commands(isp); 7737 if (IS_FC(isp)) { 7738 for (i = 0; i < isp->isp_nchan; i++) { 7739 ISP_MARK_PORTDB(isp, i, -1); 7740 } 7741 } 7742} 7743 7744/* 7745 * NVRAM Routines 7746 */ 7747static int 7748isp_read_nvram(ispsoftc_t *isp, int bus) 7749{ 7750 int i, amt, retval; 7751 uint8_t csum, minversion; 7752 union { 7753 uint8_t _x[ISP2400_NVRAM_SIZE]; 7754 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7755 } _n; 7756#define nvram_data _n._x 7757#define nvram_words _n._s 7758 7759 if (IS_24XX(isp)) { 7760 return (isp_read_nvram_2400(isp, nvram_data)); 7761 } else if (IS_FC(isp)) { 7762 amt = ISP2100_NVRAM_SIZE; 7763 minversion = 1; 7764 } else if (IS_ULTRA2(isp)) { 7765 amt = ISP1080_NVRAM_SIZE; 7766 minversion = 0; 7767 } else { 7768 amt = ISP_NVRAM_SIZE; 7769 minversion = 2; 7770 } 7771 7772 for (i = 0; i < amt>>1; i++) { 7773 isp_rdnvram_word(isp, i, &nvram_words[i]); 7774 } 7775 7776 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7777 nvram_data[2] != 'P') { 7778 if (isp->isp_bustype != ISP_BT_SBUS) { 7779 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7780 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7781 } 7782 retval = -1; 7783 goto out; 7784 } 7785 7786 for (csum = 0, i = 0; i < amt; i++) { 7787 csum += nvram_data[i]; 7788 } 7789 if (csum != 0) { 7790 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7791 retval = -1; 7792 goto out; 7793 } 7794 7795 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7796 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7797 ISP_NVRAM_VERSION(nvram_data)); 7798 retval = -1; 7799 goto out; 7800 } 7801 7802 if (IS_ULTRA3(isp)) { 7803 isp_parse_nvram_12160(isp, bus, nvram_data); 7804 } else if (IS_1080(isp)) { 7805 isp_parse_nvram_1080(isp, bus, nvram_data); 7806 } else if (IS_1280(isp) || IS_1240(isp)) { 7807 isp_parse_nvram_1080(isp, bus, nvram_data); 7808 } else if (IS_SCSI(isp)) { 7809 isp_parse_nvram_1020(isp, nvram_data); 7810 } else { 7811 isp_parse_nvram_2100(isp, nvram_data); 7812 } 7813 retval = 0; 7814out: 7815 return (retval); 7816#undef nvram_data 7817#undef nvram_words 7818} 7819 7820static int 7821isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7822{ 7823 int retval = 0; 7824 uint32_t addr, csum, lwrds, *dptr; 7825 7826 if (isp->isp_port) { 7827 addr = ISP2400_NVRAM_PORT1_ADDR; 7828 } else { 7829 addr = ISP2400_NVRAM_PORT0_ADDR; 7830 } 7831 7832 dptr = (uint32_t *) nvram_data; 7833 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7834 isp_rd_2400_nvram(isp, addr++, dptr++); 7835 } 7836 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7837 nvram_data[2] != 'P') { 7838 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7839 nvram_data[0], nvram_data[1], nvram_data[2]); 7840 retval = -1; 7841 goto out; 7842 } 7843 dptr = (uint32_t *) nvram_data; 7844 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7845 uint32_t tmp; 7846 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7847 csum += tmp; 7848 } 7849 if (csum != 0) { 7850 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7851 retval = -1; 7852 goto out; 7853 } 7854 isp_parse_nvram_2400(isp, nvram_data); 7855out: 7856 return (retval); 7857} 7858 7859static void 7860isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7861{ 7862 int i, cbits; 7863 uint16_t bit, rqst, junk; 7864 7865 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7866 ISP_DELAY(10); 7867 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7868 ISP_DELAY(10); 7869 7870 if (IS_FC(isp)) { 7871 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7872 if (IS_2312(isp) && isp->isp_port) { 7873 wo += 128; 7874 } 7875 rqst = (ISP_NVRAM_READ << 8) | wo; 7876 cbits = 10; 7877 } else if (IS_ULTRA2(isp)) { 7878 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7879 rqst = (ISP_NVRAM_READ << 8) | wo; 7880 cbits = 10; 7881 } else { 7882 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7883 rqst = (ISP_NVRAM_READ << 6) | wo; 7884 cbits = 8; 7885 } 7886 7887 /* 7888 * Clock the word select request out... 7889 */ 7890 for (i = cbits; i >= 0; i--) { 7891 if ((rqst >> i) & 1) { 7892 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7893 } else { 7894 bit = BIU_NVRAM_SELECT; 7895 } 7896 ISP_WRITE(isp, BIU_NVRAM, bit); 7897 ISP_DELAY(10); 7898 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7899 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7900 ISP_DELAY(10); 7901 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7902 ISP_WRITE(isp, BIU_NVRAM, bit); 7903 ISP_DELAY(10); 7904 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7905 } 7906 /* 7907 * Now read the result back in (bits come back in MSB format). 7908 */ 7909 *rp = 0; 7910 for (i = 0; i < 16; i++) { 7911 uint16_t rv; 7912 *rp <<= 1; 7913 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7914 ISP_DELAY(10); 7915 rv = ISP_READ(isp, BIU_NVRAM); 7916 if (rv & BIU_NVRAM_DATAIN) { 7917 *rp |= 1; 7918 } 7919 ISP_DELAY(10); 7920 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7921 ISP_DELAY(10); 7922 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7923 } 7924 ISP_WRITE(isp, BIU_NVRAM, 0); 7925 ISP_DELAY(10); 7926 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7927 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7928} 7929 7930static void 7931isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7932{ 7933 int loops = 0; 7934 uint32_t base = 0x7ffe0000; 7935 uint32_t tmp = 0; 7936 7937 if (IS_25XX(isp)) { 7938 base = 0x7ff00000 | 0x48000; 7939 } 7940 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7941 for (loops = 0; loops < 5000; loops++) { 7942 ISP_DELAY(10); 7943 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7944 if ((tmp & (1U << 31)) != 0) { 7945 break; 7946 } 7947 } 7948 if (tmp & (1U << 31)) { 7949 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7950 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7951 } else { 7952 *rp = 0xffffffff; 7953 } 7954} 7955 7956static void 7957isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7958{ 7959 sdparam *sdp = SDPARAM(isp, 0); 7960 int tgt; 7961 7962 sdp->isp_fifo_threshold = 7963 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7964 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7965 7966 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7967 sdp->isp_initiator_id = 7968 ISP_NVRAM_INITIATOR_ID(nvram_data); 7969 7970 sdp->isp_bus_reset_delay = 7971 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7972 7973 sdp->isp_retry_count = 7974 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7975 7976 sdp->isp_retry_delay = 7977 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7978 7979 sdp->isp_async_data_setup = 7980 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7981 7982 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7983 if (sdp->isp_async_data_setup < 9) { 7984 sdp->isp_async_data_setup = 9; 7985 } 7986 } else { 7987 if (sdp->isp_async_data_setup != 6) { 7988 sdp->isp_async_data_setup = 6; 7989 } 7990 } 7991 7992 sdp->isp_req_ack_active_neg = 7993 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7994 7995 sdp->isp_data_line_active_neg = 7996 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7997 7998 sdp->isp_data_dma_burst_enabl = 7999 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8000 8001 sdp->isp_cmd_dma_burst_enable = 8002 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8003 8004 sdp->isp_tag_aging = 8005 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8006 8007 sdp->isp_selection_timeout = 8008 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8009 8010 sdp->isp_max_queue_depth = 8011 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8012 8013 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8014 8015 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8016 sdp->isp_devparam[tgt].dev_enable = 8017 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8018 sdp->isp_devparam[tgt].exc_throttle = 8019 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8020 sdp->isp_devparam[tgt].nvrm_offset = 8021 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8022 sdp->isp_devparam[tgt].nvrm_period = 8023 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8024 /* 8025 * We probably shouldn't lie about this, but it 8026 * it makes it much safer if we limit NVRAM values 8027 * to sanity. 8028 */ 8029 if (isp->isp_type < ISP_HA_SCSI_1040) { 8030 /* 8031 * If we're not ultra, we can't possibly 8032 * be a shorter period than this. 8033 */ 8034 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8035 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8036 } 8037 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8038 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8039 } 8040 } else { 8041 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8042 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8043 } 8044 } 8045 sdp->isp_devparam[tgt].nvrm_flags = 0; 8046 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8047 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8048 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8049 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8050 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8051 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8052 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8053 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8054 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8055 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8056 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8057 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8058 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8059 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8060 sdp->isp_devparam[tgt].goal_offset = 8061 sdp->isp_devparam[tgt].nvrm_offset; 8062 sdp->isp_devparam[tgt].goal_period = 8063 sdp->isp_devparam[tgt].nvrm_period; 8064 sdp->isp_devparam[tgt].goal_flags = 8065 sdp->isp_devparam[tgt].nvrm_flags; 8066 } 8067} 8068 8069static void 8070isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8071{ 8072 sdparam *sdp = SDPARAM(isp, bus); 8073 int tgt; 8074 8075 sdp->isp_fifo_threshold = 8076 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8077 8078 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8079 sdp->isp_initiator_id = 8080 ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8081 8082 sdp->isp_bus_reset_delay = 8083 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8084 8085 sdp->isp_retry_count = 8086 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8087 8088 sdp->isp_retry_delay = 8089 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8090 8091 sdp->isp_async_data_setup = 8092 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8093 8094 sdp->isp_req_ack_active_neg = 8095 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8096 8097 sdp->isp_data_line_active_neg = 8098 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8099 8100 sdp->isp_data_dma_burst_enabl = 8101 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8102 8103 sdp->isp_cmd_dma_burst_enable = 8104 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8105 8106 sdp->isp_selection_timeout = 8107 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8108 8109 sdp->isp_max_queue_depth = 8110 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8111 8112 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8113 sdp->isp_devparam[tgt].dev_enable = 8114 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8115 sdp->isp_devparam[tgt].exc_throttle = 8116 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8117 sdp->isp_devparam[tgt].nvrm_offset = 8118 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8119 sdp->isp_devparam[tgt].nvrm_period = 8120 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8121 sdp->isp_devparam[tgt].nvrm_flags = 0; 8122 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8123 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8124 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8125 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8126 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8127 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8128 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8129 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8130 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8131 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8132 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8133 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8134 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8135 sdp->isp_devparam[tgt].actv_flags = 0; 8136 sdp->isp_devparam[tgt].goal_offset = 8137 sdp->isp_devparam[tgt].nvrm_offset; 8138 sdp->isp_devparam[tgt].goal_period = 8139 sdp->isp_devparam[tgt].nvrm_period; 8140 sdp->isp_devparam[tgt].goal_flags = 8141 sdp->isp_devparam[tgt].nvrm_flags; 8142 } 8143} 8144 8145static void 8146isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8147{ 8148 sdparam *sdp = SDPARAM(isp, bus); 8149 int tgt; 8150 8151 sdp->isp_fifo_threshold = 8152 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8153 8154 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8155 sdp->isp_initiator_id = 8156 ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8157 8158 sdp->isp_bus_reset_delay = 8159 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8160 8161 sdp->isp_retry_count = 8162 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8163 8164 sdp->isp_retry_delay = 8165 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8166 8167 sdp->isp_async_data_setup = 8168 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8169 8170 sdp->isp_req_ack_active_neg = 8171 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8172 8173 sdp->isp_data_line_active_neg = 8174 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8175 8176 sdp->isp_data_dma_burst_enabl = 8177 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8178 8179 sdp->isp_cmd_dma_burst_enable = 8180 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8181 8182 sdp->isp_selection_timeout = 8183 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8184 8185 sdp->isp_max_queue_depth = 8186 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8187 8188 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8189 sdp->isp_devparam[tgt].dev_enable = 8190 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8191 sdp->isp_devparam[tgt].exc_throttle = 8192 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8193 sdp->isp_devparam[tgt].nvrm_offset = 8194 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8195 sdp->isp_devparam[tgt].nvrm_period = 8196 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8197 sdp->isp_devparam[tgt].nvrm_flags = 0; 8198 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8199 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8200 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8201 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8202 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8203 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8204 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8205 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8206 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8207 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8208 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8209 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8210 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8211 sdp->isp_devparam[tgt].actv_flags = 0; 8212 sdp->isp_devparam[tgt].goal_offset = 8213 sdp->isp_devparam[tgt].nvrm_offset; 8214 sdp->isp_devparam[tgt].goal_period = 8215 sdp->isp_devparam[tgt].nvrm_period; 8216 sdp->isp_devparam[tgt].goal_flags = 8217 sdp->isp_devparam[tgt].nvrm_flags; 8218 } 8219} 8220 8221static void 8222isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8223{ 8224 fcparam *fcp = FCPARAM(isp, 0); 8225 uint64_t wwn; 8226 8227 /* 8228 * There is NVRAM storage for both Port and Node entities- 8229 * but the Node entity appears to be unused on all the cards 8230 * I can find. However, we should account for this being set 8231 * at some point in the future. 8232 * 8233 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8234 * bits 48..60. In the case of the 2202, it appears that they do 8235 * use bit 48 to distinguish between the two instances on the card. 8236 * The 2204, which I've never seen, *probably* extends this method. 8237 */ 8238 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8239 if (wwn) { 8240 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8241 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8242 if ((wwn >> 60) == 0) { 8243 wwn |= (((uint64_t) 2)<< 60); 8244 } 8245 } 8246 fcp->isp_wwpn_nvram = wwn; 8247 if (IS_2200(isp) || IS_23XX(isp)) { 8248 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8249 if (wwn) { 8250 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8251 (uint32_t) (wwn >> 32), 8252 (uint32_t) (wwn)); 8253 if ((wwn >> 60) == 0) { 8254 wwn |= (((uint64_t) 2)<< 60); 8255 } 8256 } else { 8257 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8258 } 8259 } else { 8260 wwn &= ~((uint64_t) 0xfff << 48); 8261 } 8262 fcp->isp_wwnn_nvram = wwn; 8263 8264 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8265 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8266 DEFAULT_FRAMESIZE(isp) = 8267 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8268 } 8269 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8270 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8271 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8272 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8273 } 8274 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8275 DEFAULT_EXEC_THROTTLE(isp) = 8276 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8277 } 8278 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8279 isp_prt(isp, ISP_LOGDEBUG0, 8280 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8281 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8282 (uint32_t) fcp->isp_wwnn_nvram, 8283 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8284 (uint32_t) fcp->isp_wwpn_nvram, 8285 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8286 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8287 isp_prt(isp, ISP_LOGDEBUG0, 8288 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8289 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8290 ISP2100_NVRAM_OPTIONS(nvram_data), 8291 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8292 ISP2100_NVRAM_TOV(nvram_data)); 8293 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8294 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8295 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8296 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8297} 8298 8299static void 8300isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8301{ 8302 fcparam *fcp = FCPARAM(isp, 0); 8303 uint64_t wwn; 8304 8305 isp_prt(isp, ISP_LOGDEBUG0, 8306 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8307 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8308 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8309 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8310 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8311 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8312 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8313 isp_prt(isp, ISP_LOGDEBUG0, 8314 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8315 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8316 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8317 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8318 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8319 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8320 8321 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8322 fcp->isp_wwpn_nvram = wwn; 8323 8324 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8325 if (wwn) { 8326 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8327 wwn = 0; 8328 } 8329 } 8330 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8331 wwn = fcp->isp_wwpn_nvram; 8332 wwn &= ~((uint64_t) 0xfff << 48); 8333 } 8334 fcp->isp_wwnn_nvram = wwn; 8335 8336 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8337 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8338 } 8339 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8340 DEFAULT_FRAMESIZE(isp) = 8341 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8342 } 8343 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8344 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8345 } 8346 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8347 DEFAULT_EXEC_THROTTLE(isp) = 8348 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8349 } 8350 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8351 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8352 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8353} 8354