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("$FreeBSD$"); 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 do { \ 69 isp_prt(isp, ISP_LOG_SANCFG, \ 70 "Chan %d ISP_MARK_PORTDB@LINE %d", (b), __LINE__); \ 71 isp_mark_portdb((a), (b), (c)); \ 72 } while (0) 73 74 /* 75 * Local static data 76 */ 77 static 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)"; 78 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 79 static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x handle 0x%x, Connection '%s'"; 80 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 81 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 82 static const char sacq[] = "unable to acquire scratch area"; 83 84 static const uint8_t alpa_map[] = { 85 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 86 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 87 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 88 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 89 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 90 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 91 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 92 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 93 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 94 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 95 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 96 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 97 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 98 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 99 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 100 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 101 }; 102 103 /* 104 * Local function prototypes. 105 */ 106 static int isp_parse_async(ispsoftc_t *, uint16_t); 107 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 108 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 109 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 110 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 111 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 112 static int isp_mbox_continue(ispsoftc_t *); 113 static void isp_scsi_init(ispsoftc_t *); 114 static void isp_scsi_channel_init(ispsoftc_t *, int); 115 static void isp_fibre_init(ispsoftc_t *); 116 static void isp_fibre_init_2400(ispsoftc_t *); 117 static void isp_mark_portdb(ispsoftc_t *, int, int); 118 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 119 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 120 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 121 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 122 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 123 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 124 static int isp_fclink_test(ispsoftc_t *, int, int); 125 static int isp_pdb_sync(ispsoftc_t *, int); 126 static int isp_scan_loop(ispsoftc_t *, int); 127 static int isp_gid_ft_sns(ispsoftc_t *, int); 128 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 129 static int isp_scan_fabric(ispsoftc_t *, int); 130 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 131 static int isp_register_fc4_type(ispsoftc_t *, int); 132 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 133 static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 134 static void isp_fw_state(ispsoftc_t *, int); 135 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 136 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 137 138 static void isp_spi_update(ispsoftc_t *, int); 139 static void isp_setdfltsdparm(ispsoftc_t *); 140 static void isp_setdfltfcparm(ispsoftc_t *, int); 141 static int isp_read_nvram(ispsoftc_t *, int); 142 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 143 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 144 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 145 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 146 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 147 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 148 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 149 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 150 151 /* 152 * Reset Hardware. 153 * 154 * Hit the chip over the head, download new f/w if available and set it running. 155 * 156 * Locking done elsewhere. 157 */ 158 159 void 160 isp_reset(ispsoftc_t *isp, int do_load_defaults) 161 { 162 mbreg_t mbs; 163 char *buf; 164 uint64_t fwt; 165 uint32_t code_org, val; 166 int loops, i, dodnld = 1; 167 const char *btype = "????"; 168 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 169 170 isp->isp_state = ISP_NILSTATE; 171 if (isp->isp_dead) { 172 isp_shutdown(isp); 173 ISP_DISABLE_INTS(isp); 174 return; 175 } 176 177 /* 178 * Basic types (SCSI, FibreChannel and PCI or SBus) 179 * have been set in the MD code. We figure out more 180 * here. Possibly more refined types based upon PCI 181 * identification. Chip revision has been gathered. 182 * 183 * After we've fired this chip up, zero out the conf1 register 184 * for SCSI adapters and do other settings for the 2100. 185 */ 186 187 ISP_DISABLE_INTS(isp); 188 189 /* 190 * Pick an initial maxcmds value which will be used 191 * to allocate xflist pointer space. It may be changed 192 * later by the firmware. 193 */ 194 if (IS_24XX(isp)) { 195 isp->isp_maxcmds = 4096; 196 } else if (IS_2322(isp)) { 197 isp->isp_maxcmds = 2048; 198 } else if (IS_23XX(isp) || IS_2200(isp)) { 199 isp->isp_maxcmds = 1024; 200 } else { 201 isp->isp_maxcmds = 512; 202 } 203 204 /* 205 * Set up DMA for the request and response queues. 206 * 207 * We do this now so we can use the request queue 208 * for dma to load firmware from. 209 */ 210 if (ISP_MBOXDMASETUP(isp) != 0) { 211 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 212 return; 213 } 214 215 /* 216 * Set up default request/response queue in-pointer/out-pointer 217 * register indices. 218 */ 219 if (IS_24XX(isp)) { 220 isp->isp_rqstinrp = BIU2400_REQINP; 221 isp->isp_rqstoutrp = BIU2400_REQOUTP; 222 isp->isp_respinrp = BIU2400_RSPINP; 223 isp->isp_respoutrp = BIU2400_RSPOUTP; 224 } else if (IS_23XX(isp)) { 225 isp->isp_rqstinrp = BIU_REQINP; 226 isp->isp_rqstoutrp = BIU_REQOUTP; 227 isp->isp_respinrp = BIU_RSPINP; 228 isp->isp_respoutrp = BIU_RSPOUTP; 229 } else { 230 isp->isp_rqstinrp = INMAILBOX4; 231 isp->isp_rqstoutrp = OUTMAILBOX4; 232 isp->isp_respinrp = OUTMAILBOX5; 233 isp->isp_respoutrp = INMAILBOX5; 234 } 235 236 /* 237 * Put the board into PAUSE mode (so we can read the SXP registers 238 * or write FPM/FBM registers). 239 */ 240 if (IS_24XX(isp)) { 241 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 244 } else { 245 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 246 } 247 248 if (IS_FC(isp)) { 249 switch (isp->isp_type) { 250 case ISP_HA_FC_2100: 251 btype = "2100"; 252 break; 253 case ISP_HA_FC_2200: 254 btype = "2200"; 255 break; 256 case ISP_HA_FC_2300: 257 btype = "2300"; 258 break; 259 case ISP_HA_FC_2312: 260 btype = "2312"; 261 break; 262 case ISP_HA_FC_2322: 263 btype = "2322"; 264 break; 265 case ISP_HA_FC_2400: 266 btype = "2422"; 267 break; 268 case ISP_HA_FC_2500: 269 btype = "2532"; 270 break; 271 default: 272 break; 273 } 274 275 if (!IS_24XX(isp)) { 276 /* 277 * While we're paused, reset the FPM module and FBM 278 * fifos. 279 */ 280 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 281 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 282 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 283 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 284 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 285 } 286 } else if (IS_1240(isp)) { 287 sdparam *sdp; 288 289 btype = "1240"; 290 isp->isp_clock = 60; 291 sdp = SDPARAM(isp, 0); 292 sdp->isp_ultramode = 1; 293 sdp = SDPARAM(isp, 1); 294 sdp->isp_ultramode = 1; 295 /* 296 * XXX: Should probably do some bus sensing. 297 */ 298 } else if (IS_ULTRA3(isp)) { 299 sdparam *sdp = isp->isp_param; 300 301 isp->isp_clock = 100; 302 303 if (IS_10160(isp)) 304 btype = "10160"; 305 else if (IS_12160(isp)) 306 btype = "12160"; 307 else 308 btype = "<UNKLVD>"; 309 sdp->isp_lvdmode = 1; 310 311 if (IS_DUALBUS(isp)) { 312 sdp++; 313 sdp->isp_lvdmode = 1; 314 } 315 } else if (IS_ULTRA2(isp)) { 316 static const char m[] = "bus %d is in %s Mode"; 317 uint16_t l; 318 sdparam *sdp = SDPARAM(isp, 0); 319 320 isp->isp_clock = 100; 321 322 if (IS_1280(isp)) 323 btype = "1280"; 324 else if (IS_1080(isp)) 325 btype = "1080"; 326 else 327 btype = "<UNKLVD>"; 328 329 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 330 switch (l) { 331 case ISP1080_LVD_MODE: 332 sdp->isp_lvdmode = 1; 333 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 334 break; 335 case ISP1080_HVD_MODE: 336 sdp->isp_diffmode = 1; 337 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 338 break; 339 case ISP1080_SE_MODE: 340 sdp->isp_ultramode = 1; 341 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 342 break; 343 default: 344 isp_prt(isp, ISP_LOGERR, 345 "unknown mode on bus %d (0x%x)", 0, l); 346 break; 347 } 348 349 if (IS_DUALBUS(isp)) { 350 sdp = SDPARAM(isp, 1); 351 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 352 l &= ISP1080_MODE_MASK; 353 switch (l) { 354 case ISP1080_LVD_MODE: 355 sdp->isp_lvdmode = 1; 356 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 357 break; 358 case ISP1080_HVD_MODE: 359 sdp->isp_diffmode = 1; 360 isp_prt(isp, ISP_LOGCONFIG, 361 m, 1, "Differential"); 362 break; 363 case ISP1080_SE_MODE: 364 sdp->isp_ultramode = 1; 365 isp_prt(isp, ISP_LOGCONFIG, 366 m, 1, "Single-Ended"); 367 break; 368 default: 369 isp_prt(isp, ISP_LOGERR, 370 "unknown mode on bus %d (0x%x)", 1, l); 371 break; 372 } 373 } 374 } else { 375 sdparam *sdp = SDPARAM(isp, 0); 376 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 377 switch (i) { 378 default: 379 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 380 /* FALLTHROUGH */ 381 case 1: 382 btype = "1020"; 383 isp->isp_type = ISP_HA_SCSI_1020; 384 isp->isp_clock = 40; 385 break; 386 case 2: 387 /* 388 * Some 1020A chips are Ultra Capable, but don't 389 * run the clock rate up for that unless told to 390 * do so by the Ultra Capable bits being set. 391 */ 392 btype = "1020A"; 393 isp->isp_type = ISP_HA_SCSI_1020A; 394 isp->isp_clock = 40; 395 break; 396 case 3: 397 btype = "1040"; 398 isp->isp_type = ISP_HA_SCSI_1040; 399 isp->isp_clock = 60; 400 break; 401 case 4: 402 btype = "1040A"; 403 isp->isp_type = ISP_HA_SCSI_1040A; 404 isp->isp_clock = 60; 405 break; 406 case 5: 407 btype = "1040B"; 408 isp->isp_type = ISP_HA_SCSI_1040B; 409 isp->isp_clock = 60; 410 break; 411 case 6: 412 btype = "1040C"; 413 isp->isp_type = ISP_HA_SCSI_1040C; 414 isp->isp_clock = 60; 415 break; 416 } 417 /* 418 * Now, while we're at it, gather info about ultra 419 * and/or differential mode. 420 */ 421 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 422 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 423 sdp->isp_diffmode = 1; 424 } else { 425 sdp->isp_diffmode = 0; 426 } 427 i = ISP_READ(isp, RISC_PSR); 428 if (isp->isp_bustype == ISP_BT_SBUS) { 429 i &= RISC_PSR_SBUS_ULTRA; 430 } else { 431 i &= RISC_PSR_PCI_ULTRA; 432 } 433 if (i != 0) { 434 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 435 sdp->isp_ultramode = 1; 436 /* 437 * If we're in Ultra Mode, we have to be 60MHz clock- 438 * even for the SBus version. 439 */ 440 isp->isp_clock = 60; 441 } else { 442 sdp->isp_ultramode = 0; 443 /* 444 * Clock is known. Gronk. 445 */ 446 } 447 448 /* 449 * Machine dependent clock (if set) overrides 450 * our generic determinations. 451 */ 452 if (isp->isp_mdvec->dv_clock) { 453 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 454 isp->isp_clock = isp->isp_mdvec->dv_clock; 455 } 456 } 457 458 } 459 460 /* 461 * Clear instrumentation 462 */ 463 isp->isp_intcnt = isp->isp_intbogus = 0; 464 465 /* 466 * Do MD specific pre initialization 467 */ 468 ISP_RESET0(isp); 469 470 /* 471 * Hit the chip over the head with hammer, 472 * and give it a chance to recover. 473 */ 474 475 if (IS_SCSI(isp)) { 476 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 477 /* 478 * A slight delay... 479 */ 480 ISP_DELAY(100); 481 482 /* 483 * Clear data && control DMA engines. 484 */ 485 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 486 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 487 488 489 } else if (IS_24XX(isp)) { 490 /* 491 * Stop DMA and wait for it to stop. 492 */ 493 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 494 for (val = loops = 0; loops < 30000; loops++) { 495 ISP_DELAY(10); 496 val = ISP_READ(isp, BIU2400_CSR); 497 if ((val & BIU2400_DMA_ACTIVE) == 0) { 498 break; 499 } 500 } 501 if (val & BIU2400_DMA_ACTIVE) { 502 ISP_RESET0(isp); 503 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 504 return; 505 } 506 /* 507 * Hold it in SOFT_RESET and STOP state for 100us. 508 */ 509 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 510 ISP_DELAY(100); 511 for (loops = 0; loops < 10000; loops++) { 512 ISP_DELAY(5); 513 val = ISP_READ(isp, OUTMAILBOX0); 514 } 515 for (val = loops = 0; loops < 500000; loops ++) { 516 val = ISP_READ(isp, BIU2400_CSR); 517 if ((val & BIU2400_SOFT_RESET) == 0) { 518 break; 519 } 520 } 521 if (val & BIU2400_SOFT_RESET) { 522 ISP_RESET0(isp); 523 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 524 return; 525 } 526 } else { 527 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 528 /* 529 * A slight delay... 530 */ 531 ISP_DELAY(100); 532 533 /* 534 * Clear data && control DMA engines. 535 */ 536 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 537 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 538 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 539 } 540 541 /* 542 * Wait for ISP to be ready to go... 543 */ 544 loops = MBOX_DELAY_COUNT; 545 for (;;) { 546 if (IS_SCSI(isp)) { 547 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 548 break; 549 } 550 } else if (IS_24XX(isp)) { 551 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 552 break; 553 } 554 } else { 555 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 556 break; 557 } 558 ISP_DELAY(100); 559 if (--loops < 0) { 560 ISP_DUMPREGS(isp, "chip reset timed out"); 561 ISP_RESET0(isp); 562 return; 563 } 564 } 565 566 /* 567 * After we've fired this chip up, zero out the conf1 register 568 * for SCSI adapters and other settings for the 2100. 569 */ 570 571 if (IS_SCSI(isp)) { 572 ISP_WRITE(isp, BIU_CONF1, 0); 573 } else if (!IS_24XX(isp)) { 574 ISP_WRITE(isp, BIU2100_CSR, 0); 575 } 576 577 /* 578 * Reset RISC Processor 579 */ 580 if (IS_24XX(isp)) { 581 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 584 } else { 585 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 586 ISP_DELAY(100); 587 ISP_WRITE(isp, BIU_SEMA, 0); 588 } 589 590 /* 591 * Post-RISC Reset stuff. 592 */ 593 if (IS_24XX(isp)) { 594 for (val = loops = 0; loops < 5000000; loops++) { 595 ISP_DELAY(5); 596 val = ISP_READ(isp, OUTMAILBOX0); 597 if (val == 0) { 598 break; 599 } 600 } 601 if (val != 0) { 602 ISP_RESET0(isp); 603 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 604 return; 605 } 606 } else if (IS_SCSI(isp)) { 607 uint16_t tmp = isp->isp_mdvec->dv_conf1; 608 /* 609 * Busted FIFO. Turn off all but burst enables. 610 */ 611 if (isp->isp_type == ISP_HA_SCSI_1040A) { 612 tmp &= BIU_BURST_ENABLE; 613 } 614 ISP_SETBITS(isp, BIU_CONF1, tmp); 615 if (tmp & BIU_BURST_ENABLE) { 616 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 617 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 618 } 619 if (SDPARAM(isp, 0)->isp_ptisp) { 620 if (SDPARAM(isp, 0)->isp_ultramode) { 621 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 622 ISP_WRITE(isp, RISC_MTR, 0x1313); 623 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 624 } 625 } else { 626 ISP_WRITE(isp, RISC_MTR, 0x1212); 627 } 628 /* 629 * PTI specific register 630 */ 631 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 632 } else { 633 ISP_WRITE(isp, RISC_MTR, 0x1212); 634 } 635 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 636 } else { 637 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 638 if (IS_2200(isp) || IS_23XX(isp)) { 639 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 640 } 641 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 642 } 643 644 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 645 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 646 ISP_WRITE(isp, isp->isp_respinrp, 0); 647 ISP_WRITE(isp, isp->isp_respoutrp, 0); 648 if (IS_24XX(isp)) { 649 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 650 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 651 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 652 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 653 } 654 655 /* 656 * Do MD specific post initialization 657 */ 658 ISP_RESET1(isp); 659 660 /* 661 * Wait for everything to finish firing up. 662 * 663 * Avoid doing this on early 2312s because you can generate a PCI 664 * parity error (chip breakage). 665 */ 666 if (IS_2312(isp) && isp->isp_revision < 2) { 667 ISP_DELAY(100); 668 } else { 669 loops = MBOX_DELAY_COUNT; 670 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 671 ISP_DELAY(100); 672 if (--loops < 0) { 673 ISP_RESET0(isp); 674 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 675 return; 676 } 677 } 678 } 679 680 /* 681 * Up until this point we've done everything by just reading or 682 * setting registers. From this point on we rely on at least *some* 683 * kind of firmware running in the card. 684 */ 685 686 /* 687 * Do some sanity checking by running a NOP command. 688 * If it succeeds, the ROM firmware is now running. 689 */ 690 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 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 static const uint16_t patterns[MAX_MAILBOX] = { 704 0x0000, 0xdead, 0xbeef, 0xffff, 705 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 706 0x3421, 0xabcd, 0xdcba, 0xfeef, 707 0xbead, 0xdebe, 0x2222, 0x3333, 708 0x5555, 0x6666, 0x7777, 0xaaaa, 709 0xffff, 0xdddd, 0x9999, 0x1fbc, 710 0x6666, 0x6677, 0x1122, 0x33ff, 711 0x0000, 0x0001, 0x1000, 0x1010, 712 }; 713 int nmbox = ISP_NMBOX(isp); 714 if (IS_SCSI(isp)) 715 nmbox = 6; 716 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 717 for (i = 1; i < nmbox; i++) { 718 mbs.param[i] = patterns[i]; 719 } 720 isp_mboxcmd(isp, &mbs); 721 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 722 ISP_RESET0(isp); 723 return; 724 } 725 for (i = 1; i < nmbox; i++) { 726 if (mbs.param[i] != patterns[i]) { 727 ISP_RESET0(isp); 728 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 729 return; 730 } 731 } 732 } 733 734 /* 735 * Download new Firmware, unless requested not to do so. 736 * This is made slightly trickier in some cases where the 737 * firmware of the ROM revision is newer than the revision 738 * compiled into the driver. So, where we used to compare 739 * versions of our f/w and the ROM f/w, now we just see 740 * whether we have f/w at all and whether a config flag 741 * has disabled our download. 742 */ 743 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 744 dodnld = 0; 745 } 746 747 if (IS_24XX(isp)) { 748 code_org = ISP_CODE_ORG_2400; 749 } else if (IS_23XX(isp)) { 750 code_org = ISP_CODE_ORG_2300; 751 } else { 752 code_org = ISP_CODE_ORG; 753 } 754 755 if (dodnld && IS_24XX(isp)) { 756 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 757 int wordload; 758 759 /* 760 * Keep loading until we run out of f/w. 761 */ 762 code_org = ptr[2]; /* 1st load address is our start addr */ 763 wordload = 0; 764 765 for (;;) { 766 uint32_t la, wi, wl; 767 768 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 769 770 wi = 0; 771 la = ptr[2]; 772 wl = ptr[3]; 773 774 while (wi < ptr[3]) { 775 uint32_t *cp; 776 uint32_t nw; 777 778 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 779 if (nw > wl) { 780 nw = wl; 781 } 782 cp = isp->isp_rquest; 783 for (i = 0; i < nw; i++) { 784 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 785 wl--; 786 } 787 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 788 again: 789 MBSINIT(&mbs, 0, MBLOGALL, 0); 790 if (la < 0x10000 && nw < 0x10000) { 791 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 792 mbs.param[1] = la; 793 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 794 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 795 mbs.param[4] = nw; 796 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 797 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 798 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 799 } else if (wordload) { 800 union { 801 const uint32_t *cp; 802 uint32_t *np; 803 } ucd; 804 ucd.cp = (const uint32_t *)cp; 805 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 806 mbs.param[1] = la; 807 mbs.param[2] = (*ucd.np); 808 mbs.param[3] = (*ucd.np) >> 16; 809 mbs.param[8] = la >> 16; 810 isp->isp_mbxwrk0 = nw - 1; 811 isp->isp_mbxworkp = ucd.np+1; 812 isp->isp_mbxwrk1 = (la + 1); 813 isp->isp_mbxwrk8 = (la + 1) >> 16; 814 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 815 } else { 816 mbs.param[0] = MBOX_LOAD_RISC_RAM; 817 mbs.param[1] = la; 818 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 819 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 820 mbs.param[4] = nw >> 16; 821 mbs.param[5] = nw; 822 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 823 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 824 mbs.param[8] = la >> 16; 825 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 826 } 827 isp_mboxcmd(isp, &mbs); 828 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 829 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 830 isp_prt(isp, ISP_LOGERR, "switching to word load"); 831 wordload = 1; 832 goto again; 833 } 834 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 835 ISP_RESET0(isp); 836 return; 837 } 838 la += nw; 839 } 840 841 if (ptr[1] == 0) { 842 break; 843 } 844 ptr += ptr[3]; 845 } 846 isp->isp_loaded_fw = 1; 847 } else if (dodnld && IS_23XX(isp)) { 848 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 849 uint16_t wi, wl, segno; 850 uint32_t la; 851 852 la = code_org; 853 segno = 0; 854 855 for (;;) { 856 uint32_t nxtaddr; 857 858 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 859 860 wi = 0; 861 wl = ptr[3]; 862 863 while (wi < ptr[3]) { 864 uint16_t *cp; 865 uint16_t nw; 866 867 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 868 if (nw > wl) { 869 nw = wl; 870 } 871 if (nw > (1 << 15)) { 872 nw = 1 << 15; 873 } 874 cp = isp->isp_rquest; 875 for (i = 0; i < nw; i++) { 876 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 877 wl--; 878 } 879 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 880 MBSINIT(&mbs, 0, MBLOGALL, 0); 881 if (la < 0x10000) { 882 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 883 mbs.param[1] = la; 884 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 885 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 886 mbs.param[4] = nw; 887 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 888 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 889 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 890 } else { 891 mbs.param[0] = MBOX_LOAD_RISC_RAM; 892 mbs.param[1] = la; 893 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 894 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 895 mbs.param[4] = nw; 896 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 897 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 898 mbs.param[8] = la >> 16; 899 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 900 } 901 isp_mboxcmd(isp, &mbs); 902 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 903 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 904 ISP_RESET0(isp); 905 return; 906 } 907 la += nw; 908 } 909 910 if (!IS_2322(isp)) { 911 break; 912 } 913 914 if (++segno == 3) { 915 break; 916 } 917 918 /* 919 * If we're a 2322, the firmware actually comes in 920 * three chunks. We loaded the first at the code_org 921 * address. The other two chunks, which follow right 922 * after each other in memory here, get loaded at 923 * addresses specfied at offset 0x9..0xB. 924 */ 925 926 nxtaddr = ptr[3]; 927 ptr = &ptr[nxtaddr]; 928 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 929 } 930 isp->isp_loaded_fw = 1; 931 } else if (dodnld) { 932 union { 933 const uint16_t *cp; 934 uint16_t *np; 935 } ucd; 936 ucd.cp = isp->isp_mdvec->dv_ispfw; 937 isp->isp_mbxworkp = &ucd.np[1]; 938 isp->isp_mbxwrk0 = ucd.np[3] - 1; 939 isp->isp_mbxwrk1 = code_org + 1; 940 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 941 mbs.param[1] = code_org; 942 mbs.param[2] = ucd.np[0]; 943 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 944 isp_mboxcmd(isp, &mbs); 945 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 946 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 947 ISP_RESET0(isp); 948 return; 949 } 950 } else { 951 isp->isp_loaded_fw = 0; 952 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 953 } 954 955 /* 956 * If we loaded firmware, verify its checksum 957 */ 958 if (isp->isp_loaded_fw) { 959 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 960 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 961 if (IS_24XX(isp)) { 962 mbs.param[1] = code_org >> 16; 963 mbs.param[2] = code_org; 964 } else { 965 mbs.param[1] = code_org; 966 } 967 isp_mboxcmd(isp, &mbs); 968 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 969 isp_prt(isp, ISP_LOGERR, dcrc); 970 ISP_RESET0(isp); 971 return; 972 } 973 } 974 975 /* 976 * Now start it rolling. 977 * 978 * If we didn't actually download f/w, 979 * we still need to (re)start it. 980 */ 981 982 983 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 984 if (IS_24XX(isp)) { 985 mbs.param[1] = code_org >> 16; 986 mbs.param[2] = code_org; 987 if (isp->isp_loaded_fw) { 988 mbs.param[3] = 0; 989 } else { 990 mbs.param[3] = 1; 991 } 992 if (IS_25XX(isp)) { 993 mbs.ibits |= 0x10; 994 } 995 } else if (IS_2322(isp)) { 996 mbs.param[1] = code_org; 997 if (isp->isp_loaded_fw) { 998 mbs.param[2] = 0; 999 } else { 1000 mbs.param[2] = 1; 1001 } 1002 } else { 1003 mbs.param[1] = code_org; 1004 } 1005 isp_mboxcmd(isp, &mbs); 1006 if (IS_2322(isp) || IS_24XX(isp)) { 1007 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1008 ISP_RESET0(isp); 1009 return; 1010 } 1011 } 1012 1013 /* 1014 * Give it a chance to finish starting up. 1015 * Give the 24XX more time. 1016 */ 1017 if (IS_24XX(isp)) { 1018 ISP_DELAY(500000); 1019 /* 1020 * Check to see if the 24XX firmware really started. 1021 */ 1022 if (mbs.param[1] == 0xdead) { 1023 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 1024 ISP_RESET0(isp); 1025 return; 1026 } 1027 } else { 1028 ISP_DELAY(250000); 1029 if (IS_SCSI(isp)) { 1030 /* 1031 * Set CLOCK RATE, but only if asked to. 1032 */ 1033 if (isp->isp_clock) { 1034 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1035 mbs.param[1] = isp->isp_clock; 1036 mbs.logval = MBLOGNONE; 1037 isp_mboxcmd(isp, &mbs); 1038 /* we will try not to care if this fails */ 1039 } 1040 } 1041 } 1042 1043 /* 1044 * Ask the chip for the current firmware version. 1045 * This should prove that the new firmware is working. 1046 */ 1047 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1048 isp_mboxcmd(isp, &mbs); 1049 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1050 ISP_RESET0(isp); 1051 return; 1052 } 1053 1054 /* 1055 * The SBus firmware that we are using apparently does not return 1056 * major, minor, micro revisions in the mailbox registers, which 1057 * is really, really, annoying. 1058 */ 1059 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1060 if (dodnld) { 1061 #ifdef ISP_TARGET_MODE 1062 isp->isp_fwrev[0] = 7; 1063 isp->isp_fwrev[1] = 55; 1064 #else 1065 isp->isp_fwrev[0] = 1; 1066 isp->isp_fwrev[1] = 37; 1067 #endif 1068 isp->isp_fwrev[2] = 0; 1069 } 1070 } else { 1071 isp->isp_fwrev[0] = mbs.param[1]; 1072 isp->isp_fwrev[1] = mbs.param[2]; 1073 isp->isp_fwrev[2] = mbs.param[3]; 1074 } 1075 1076 if (IS_FC(isp)) { 1077 /* 1078 * We do not believe firmware attributes for 2100 code less 1079 * than 1.17.0, unless it's the firmware we specifically 1080 * are loading. 1081 * 1082 * Note that all 22XX and later f/w is greater than 1.X.0. 1083 */ 1084 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1085 #ifdef USE_SMALLER_2100_FIRMWARE 1086 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1087 #else 1088 isp->isp_fwattr = 0; 1089 #endif 1090 } else { 1091 isp->isp_fwattr = mbs.param[6]; 1092 } 1093 if (IS_24XX(isp)) { 1094 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1095 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1096 isp->isp_fwattr |= 1097 (((uint64_t) mbs.param[16]) << 32) | 1098 (((uint64_t) mbs.param[17]) << 48); 1099 } 1100 } 1101 } else if (IS_SCSI(isp)) { 1102 #ifndef ISP_TARGET_MODE 1103 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1104 #else 1105 isp->isp_fwattr = 0; 1106 #endif 1107 } 1108 1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1111 1112 fwt = isp->isp_fwattr; 1113 if (IS_24XX(isp)) { 1114 buf = FCPARAM(isp, 0)->isp_scratch; 1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1116 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1117 fwt ^=ISP2400_FW_ATTR_CLASS2; 1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1119 } 1120 if (fwt & ISP2400_FW_ATTR_IP) { 1121 fwt ^=ISP2400_FW_ATTR_IP; 1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1123 } 1124 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1125 fwt ^=ISP2400_FW_ATTR_MULTIID; 1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1127 } 1128 if (fwt & ISP2400_FW_ATTR_SB2) { 1129 fwt ^=ISP2400_FW_ATTR_SB2; 1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1131 } 1132 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1133 fwt ^=ISP2400_FW_ATTR_T10CRC; 1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1135 } 1136 if (fwt & ISP2400_FW_ATTR_VI) { 1137 fwt ^=ISP2400_FW_ATTR_VI; 1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1139 } 1140 if (fwt & ISP2400_FW_ATTR_MQ) { 1141 fwt ^=ISP2400_FW_ATTR_MQ; 1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1143 } 1144 if (fwt & ISP2400_FW_ATTR_MSIX) { 1145 fwt ^=ISP2400_FW_ATTR_MSIX; 1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1147 } 1148 if (fwt & ISP2400_FW_ATTR_FCOE) { 1149 fwt ^=ISP2400_FW_ATTR_FCOE; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1151 } 1152 if (fwt & ISP2400_FW_ATTR_VP0) { 1153 fwt ^= ISP2400_FW_ATTR_VP0; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1157 fwt ^= ISP2400_FW_ATTR_EXPFW; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1161 fwt ^= ISP2400_FW_ATTR_HOTFW; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1163 } 1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1165 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1166 fwt ^= ISP2400_FW_ATTR_EXTVP; 1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1168 } 1169 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1170 fwt ^= ISP2400_FW_ATTR_VN2VN; 1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1172 } 1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1174 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1176 } 1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1178 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1180 } 1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1184 } 1185 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1186 fwt ^= ISP2400_FW_ATTR_SRIOV; 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1188 } 1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1190 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1192 } 1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1196 } 1197 if (fwt) { 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1199 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1200 } 1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1202 } else if (IS_FC(isp)) { 1203 buf = FCPARAM(isp, 0)->isp_scratch; 1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1205 if (fwt & ISP_FW_ATTR_TMODE) { 1206 fwt ^=ISP_FW_ATTR_TMODE; 1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1208 } 1209 if (fwt & ISP_FW_ATTR_SCCLUN) { 1210 fwt ^=ISP_FW_ATTR_SCCLUN; 1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1212 } 1213 if (fwt & ISP_FW_ATTR_FABRIC) { 1214 fwt ^=ISP_FW_ATTR_FABRIC; 1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1216 } 1217 if (fwt & ISP_FW_ATTR_CLASS2) { 1218 fwt ^=ISP_FW_ATTR_CLASS2; 1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1220 } 1221 if (fwt & ISP_FW_ATTR_FCTAPE) { 1222 fwt ^=ISP_FW_ATTR_FCTAPE; 1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1224 } 1225 if (fwt & ISP_FW_ATTR_IP) { 1226 fwt ^=ISP_FW_ATTR_IP; 1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1228 } 1229 if (fwt & ISP_FW_ATTR_VI) { 1230 fwt ^=ISP_FW_ATTR_VI; 1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1232 } 1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1236 } 1237 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1238 fwt ^=ISP_FW_ATTR_2KLOGINS; 1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1240 } 1241 if (fwt != 0) { 1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1243 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1244 } 1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1246 } 1247 1248 if (IS_24XX(isp)) { 1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 ISP_RESET0(isp); 1253 return; 1254 } 1255 if (isp->isp_maxcmds >= mbs.param[3]) { 1256 isp->isp_maxcmds = mbs.param[3]; 1257 } 1258 } else { 1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1260 isp_mboxcmd(isp, &mbs); 1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1262 ISP_RESET0(isp); 1263 return; 1264 } 1265 if (isp->isp_maxcmds >= mbs.param[2]) { 1266 isp->isp_maxcmds = mbs.param[2]; 1267 } 1268 } 1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1270 1271 /* 1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1274 * work for them). 1275 */ 1276 if (IS_FC(isp) && isp->isp_nchan > 1) { 1277 if (!ISP_CAP_MULTI_ID(isp)) { 1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1279 isp->isp_nchan = 1; 1280 } 1281 } 1282 for (i = 0; i < isp->isp_nchan; i++) { 1283 isp_fw_state(isp, i); 1284 } 1285 if (isp->isp_dead) { 1286 isp_shutdown(isp); 1287 ISP_DISABLE_INTS(isp); 1288 return; 1289 } 1290 1291 isp->isp_state = ISP_RESETSTATE; 1292 1293 /* 1294 * Okay- now that we have new firmware running, we now (re)set our 1295 * notion of how many luns we support. This is somewhat tricky because 1296 * if we haven't loaded firmware, we sometimes do not have an easy way 1297 * of knowing how many luns we support. 1298 * 1299 * Expanded lun firmware gives you 32 luns for SCSI cards and 1300 * 16384 luns for Fibre Channel cards. 1301 * 1302 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1303 * we do get a firmware attributes word returned in mailbox register 6. 1304 * 1305 * Because the lun is in a different position in the Request Queue 1306 * Entry structure for Fibre Channel with expanded lun firmware, we 1307 * can only support one lun (lun zero) when we don't know what kind 1308 * of firmware we're running. 1309 */ 1310 if (IS_SCSI(isp)) { 1311 if (dodnld) { 1312 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1313 isp->isp_maxluns = 32; 1314 } else { 1315 isp->isp_maxluns = 8; 1316 } 1317 } else { 1318 isp->isp_maxluns = 8; 1319 } 1320 } else { 1321 if (ISP_CAP_SCCFW(isp)) { 1322 isp->isp_maxluns = 16384; 1323 } else { 1324 isp->isp_maxluns = 16; 1325 } 1326 } 1327 1328 /* 1329 * We get some default values established. As a side 1330 * effect, NVRAM is read here (unless overriden by 1331 * a configuration flag). 1332 */ 1333 if (do_load_defaults) { 1334 if (IS_SCSI(isp)) { 1335 isp_setdfltsdparm(isp); 1336 } else { 1337 for (i = 0; i < isp->isp_nchan; i++) { 1338 isp_setdfltfcparm(isp, i); 1339 } 1340 } 1341 } 1342 } 1343 1344 /* 1345 * Initialize Parameters of Hardware to a known state. 1346 * 1347 * Locks are held before coming here. 1348 */ 1349 1350 void 1351 isp_init(ispsoftc_t *isp) 1352 { 1353 if (IS_FC(isp)) { 1354 if (IS_24XX(isp)) { 1355 isp_fibre_init_2400(isp); 1356 } else { 1357 isp_fibre_init(isp); 1358 } 1359 } else { 1360 isp_scsi_init(isp); 1361 } 1362 GET_NANOTIME(&isp->isp_init_time); 1363 } 1364 1365 static void 1366 isp_scsi_init(ispsoftc_t *isp) 1367 { 1368 sdparam *sdp_chan0, *sdp_chan1; 1369 mbreg_t mbs; 1370 1371 sdp_chan0 = SDPARAM(isp, 0); 1372 sdp_chan1 = sdp_chan0; 1373 if (IS_DUALBUS(isp)) { 1374 sdp_chan1 = SDPARAM(isp, 1); 1375 } 1376 1377 /* First do overall per-card settings. */ 1378 1379 /* 1380 * If we have fast memory timing enabled, turn it on. 1381 */ 1382 if (sdp_chan0->isp_fast_mttr) { 1383 ISP_WRITE(isp, RISC_MTR, 0x1313); 1384 } 1385 1386 /* 1387 * Set Retry Delay and Count. 1388 * You set both channels at the same time. 1389 */ 1390 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1391 mbs.param[1] = sdp_chan0->isp_retry_count; 1392 mbs.param[2] = sdp_chan0->isp_retry_delay; 1393 mbs.param[6] = sdp_chan1->isp_retry_count; 1394 mbs.param[7] = sdp_chan1->isp_retry_delay; 1395 isp_mboxcmd(isp, &mbs); 1396 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1397 return; 1398 } 1399 1400 /* 1401 * Set ASYNC DATA SETUP time. This is very important. 1402 */ 1403 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1404 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1405 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1406 isp_mboxcmd(isp, &mbs); 1407 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1408 return; 1409 } 1410 1411 /* 1412 * Set ACTIVE Negation State. 1413 */ 1414 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1415 mbs.param[1] = 1416 (sdp_chan0->isp_req_ack_active_neg << 4) | 1417 (sdp_chan0->isp_data_line_active_neg << 5); 1418 mbs.param[2] = 1419 (sdp_chan1->isp_req_ack_active_neg << 4) | 1420 (sdp_chan1->isp_data_line_active_neg << 5); 1421 isp_mboxcmd(isp, &mbs); 1422 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1423 isp_prt(isp, ISP_LOGERR, 1424 "failed to set active negation state (%d,%d), (%d,%d)", 1425 sdp_chan0->isp_req_ack_active_neg, 1426 sdp_chan0->isp_data_line_active_neg, 1427 sdp_chan1->isp_req_ack_active_neg, 1428 sdp_chan1->isp_data_line_active_neg); 1429 /* 1430 * But don't return. 1431 */ 1432 } 1433 1434 /* 1435 * Set the Tag Aging limit 1436 */ 1437 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1438 mbs.param[1] = sdp_chan0->isp_tag_aging; 1439 mbs.param[2] = sdp_chan1->isp_tag_aging; 1440 isp_mboxcmd(isp, &mbs); 1441 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1442 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1443 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1444 return; 1445 } 1446 1447 /* 1448 * Set selection timeout. 1449 */ 1450 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1451 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1452 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1453 isp_mboxcmd(isp, &mbs); 1454 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1455 return; 1456 } 1457 1458 /* now do per-channel settings */ 1459 isp_scsi_channel_init(isp, 0); 1460 if (IS_DUALBUS(isp)) 1461 isp_scsi_channel_init(isp, 1); 1462 1463 /* 1464 * Now enable request/response queues 1465 */ 1466 1467 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1468 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1469 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1470 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1471 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1472 mbs.param[4] = 0; 1473 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1474 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1475 isp_mboxcmd(isp, &mbs); 1476 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1477 return; 1478 } 1479 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1480 1481 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1482 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1483 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1484 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1485 mbs.param[5] = 0; 1486 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1487 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1488 isp_mboxcmd(isp, &mbs); 1489 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1490 return; 1491 } 1492 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1493 } else { 1494 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1495 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1496 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1497 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1498 mbs.param[4] = 0; 1499 isp_mboxcmd(isp, &mbs); 1500 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1501 return; 1502 } 1503 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1504 1505 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1506 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1507 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1508 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1509 mbs.param[5] = 0; 1510 isp_mboxcmd(isp, &mbs); 1511 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1512 return; 1513 } 1514 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1515 } 1516 1517 /* 1518 * Turn on LVD transitions for ULTRA2 or better and other features 1519 * 1520 * Now that we have 32 bit handles, don't do any fast posting 1521 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1522 * operation or use fast posting. To be conservative, we'll only 1523 * do this for Ultra3 cards now because the other cards are so 1524 * rare for this author to find and test with. 1525 */ 1526 1527 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1528 if (IS_ULTRA2(isp)) 1529 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1530 #ifdef ISP_NO_RIO 1531 if (IS_ULTRA3(isp)) 1532 mbs.param[1] |= FW_FEATURE_FAST_POST; 1533 #else 1534 if (IS_ULTRA3(isp)) 1535 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1536 #endif 1537 if (mbs.param[1] != 0) { 1538 uint16_t sfeat = mbs.param[1]; 1539 isp_mboxcmd(isp, &mbs); 1540 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1541 isp_prt(isp, ISP_LOGINFO, 1542 "Enabled FW features (0x%x)", sfeat); 1543 } 1544 } 1545 1546 isp->isp_state = ISP_INITSTATE; 1547 } 1548 1549 static void 1550 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1551 { 1552 sdparam *sdp; 1553 mbreg_t mbs; 1554 int tgt; 1555 1556 sdp = SDPARAM(isp, chan); 1557 1558 /* 1559 * Set (possibly new) Initiator ID. 1560 */ 1561 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1562 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1563 isp_mboxcmd(isp, &mbs); 1564 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1565 return; 1566 } 1567 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1568 chan, sdp->isp_initiator_id); 1569 1570 1571 /* 1572 * Set current per-target parameters to an initial safe minimum. 1573 */ 1574 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1575 int lun; 1576 uint16_t sdf; 1577 1578 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1579 continue; 1580 } 1581 #ifndef ISP_TARGET_MODE 1582 sdf = sdp->isp_devparam[tgt].goal_flags; 1583 sdf &= DPARM_SAFE_DFLT; 1584 /* 1585 * It is not quite clear when this changed over so that 1586 * we could force narrow and async for 1000/1020 cards, 1587 * but assume that this is only the case for loaded 1588 * firmware. 1589 */ 1590 if (isp->isp_loaded_fw) { 1591 sdf |= DPARM_NARROW | DPARM_ASYNC; 1592 } 1593 #else 1594 /* 1595 * The !$*!)$!$)* f/w uses the same index into some 1596 * internal table to decide how to respond to negotiations, 1597 * so if we've said "let's be safe" for ID X, and ID X 1598 * selects *us*, the negotiations will back to 'safe' 1599 * (as in narrow/async). What the f/w *should* do is 1600 * use the initiator id settings to decide how to respond. 1601 */ 1602 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1603 #endif 1604 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1605 mbs.param[1] = (chan << 15) | (tgt << 8); 1606 mbs.param[2] = sdf; 1607 if ((sdf & DPARM_SYNC) == 0) { 1608 mbs.param[3] = 0; 1609 } else { 1610 mbs.param[3] = 1611 (sdp->isp_devparam[tgt].goal_offset << 8) | 1612 (sdp->isp_devparam[tgt].goal_period); 1613 } 1614 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1615 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1616 isp_mboxcmd(isp, &mbs); 1617 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1618 sdf = DPARM_SAFE_DFLT; 1619 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1620 mbs.param[1] = (tgt << 8) | (chan << 15); 1621 mbs.param[2] = sdf; 1622 mbs.param[3] = 0; 1623 isp_mboxcmd(isp, &mbs); 1624 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1625 continue; 1626 } 1627 } 1628 1629 /* 1630 * We don't update any information directly from the f/w 1631 * because we need to run at least one command to cause a 1632 * new state to be latched up. So, we just assume that we 1633 * converge to the values we just had set. 1634 * 1635 * Ensure that we don't believe tagged queuing is enabled yet. 1636 * It turns out that sometimes the ISP just ignores our 1637 * attempts to set parameters for devices that it hasn't 1638 * seen yet. 1639 */ 1640 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1641 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1642 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1643 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1644 mbs.param[2] = sdp->isp_max_queue_depth; 1645 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1646 isp_mboxcmd(isp, &mbs); 1647 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1648 break; 1649 } 1650 } 1651 } 1652 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1653 if (sdp->isp_devparam[tgt].dev_refresh) { 1654 sdp->sendmarker = 1; 1655 sdp->update = 1; 1656 break; 1657 } 1658 } 1659 } 1660 1661 /* 1662 * Fibre Channel specific initialization. 1663 */ 1664 static void 1665 isp_fibre_init(ispsoftc_t *isp) 1666 { 1667 fcparam *fcp; 1668 isp_icb_t local, *icbp = &local; 1669 mbreg_t mbs; 1670 int ownloopid; 1671 1672 /* 1673 * We only support one channel on non-24XX cards 1674 */ 1675 fcp = FCPARAM(isp, 0); 1676 if (fcp->role == ISP_ROLE_NONE) { 1677 isp->isp_state = ISP_INITSTATE; 1678 return; 1679 } 1680 1681 ISP_MEMZERO(icbp, sizeof (*icbp)); 1682 icbp->icb_version = ICB_VERSION1; 1683 icbp->icb_fwoptions = fcp->isp_fwoptions; 1684 1685 /* 1686 * Firmware Options are either retrieved from NVRAM or 1687 * are patched elsewhere. We check them for sanity here 1688 * and make changes based on board revision, but otherwise 1689 * let others decide policy. 1690 */ 1691 1692 /* 1693 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1694 */ 1695 if (IS_2100(isp) && isp->isp_revision < 5) { 1696 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1697 } 1698 1699 /* 1700 * We have to use FULL LOGIN even though it resets the loop too much 1701 * because otherwise port database entries don't get updated after 1702 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1703 */ 1704 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1705 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1706 } 1707 1708 /* 1709 * Insist on Port Database Update Async notifications 1710 */ 1711 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1712 1713 /* 1714 * Make sure that target role reflects into fwoptions. 1715 */ 1716 if (fcp->role & ISP_ROLE_TARGET) { 1717 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1718 } else { 1719 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1720 } 1721 1722 if (fcp->role & ISP_ROLE_INITIATOR) { 1723 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1724 } else { 1725 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1726 } 1727 1728 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1729 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1730 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1731 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1732 } 1733 icbp->icb_maxalloc = fcp->isp_maxalloc; 1734 if (icbp->icb_maxalloc < 1) { 1735 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1736 icbp->icb_maxalloc = 16; 1737 } 1738 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1739 if (icbp->icb_execthrottle < 1) { 1740 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1741 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1742 } 1743 icbp->icb_retry_delay = fcp->isp_retry_delay; 1744 icbp->icb_retry_count = fcp->isp_retry_count; 1745 icbp->icb_hardaddr = fcp->isp_loopid; 1746 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1747 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1748 icbp->icb_hardaddr = 0; 1749 ownloopid = 0; 1750 } 1751 1752 /* 1753 * Our life seems so much better with 2200s and later with 1754 * the latest f/w if we set Hard Address. 1755 */ 1756 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1757 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1758 } 1759 1760 /* 1761 * Right now we just set extended options to prefer point-to-point 1762 * over loop based upon some soft config options. 1763 * 1764 * NB: for the 2300, ICBOPT_EXTENDED is required. 1765 */ 1766 if (IS_2100(isp)) { 1767 /* 1768 * We can't have Fast Posting any more- we now 1769 * have 32 bit handles. 1770 */ 1771 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1772 } else if (IS_2200(isp) || IS_23XX(isp)) { 1773 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1774 1775 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1776 1777 if (ISP_CAP_FCTAPE(isp)) { 1778 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1779 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1780 1781 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1782 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1783 1784 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1785 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1786 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1787 FCPARAM(isp, 0)->fctape_enabled = 1; 1788 } else { 1789 FCPARAM(isp, 0)->fctape_enabled = 0; 1790 } 1791 } else { 1792 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1793 FCPARAM(isp, 0)->fctape_enabled = 0; 1794 } 1795 1796 /* 1797 * Prefer or force Point-To-Point instead Loop? 1798 */ 1799 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1800 case ISP_CFG_NPORT: 1801 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1802 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1803 break; 1804 case ISP_CFG_NPORT_ONLY: 1805 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1806 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1807 break; 1808 case ISP_CFG_LPORT_ONLY: 1809 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1810 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1811 break; 1812 default: 1813 /* 1814 * Let NVRAM settings define it if they are sane 1815 */ 1816 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1817 case ICBXOPT_PTP_2_LOOP: 1818 case ICBXOPT_PTP_ONLY: 1819 case ICBXOPT_LOOP_ONLY: 1820 case ICBXOPT_LOOP_2_PTP: 1821 break; 1822 default: 1823 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1824 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1825 } 1826 break; 1827 } 1828 if (IS_2200(isp)) { 1829 /* 1830 * We can't have Fast Posting any more- we now 1831 * have 32 bit handles. 1832 * 1833 * RIO seemed to have to much breakage. 1834 * 1835 * Just opt for safety. 1836 */ 1837 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1838 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1839 } else { 1840 /* 1841 * QLogic recommends that FAST Posting be turned 1842 * off for 23XX cards and instead allow the HBA 1843 * to write response queue entries and interrupt 1844 * after a delay (ZIO). 1845 */ 1846 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1847 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1848 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1849 icbp->icb_idelaytimer = 10; 1850 } 1851 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1852 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1853 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1854 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1855 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1856 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1857 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1858 } else { 1859 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1860 case ICBZOPT_RATE_ONEGB: 1861 case ICBZOPT_RATE_TWOGB: 1862 case ICBZOPT_RATE_AUTO: 1863 break; 1864 default: 1865 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1866 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1867 break; 1868 } 1869 } 1870 } 1871 } 1872 1873 1874 /* 1875 * For 22XX > 2.1.26 && 23XX, set some options. 1876 */ 1877 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1878 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1879 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1880 mbs.param[2] = 0; 1881 mbs.param[3] = 0; 1882 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1883 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1884 if (fcp->role & ISP_ROLE_TARGET) { 1885 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1886 mbs.param[1] |= IFCOPT1_ENAPURE; 1887 } 1888 mbs.param[3] = IFCOPT3_NOPRLI; 1889 } 1890 } 1891 isp_mboxcmd(isp, &mbs); 1892 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1893 return; 1894 } 1895 } 1896 icbp->icb_logintime = ICB_LOGIN_TOV; 1897 1898 #ifdef ISP_TARGET_MODE 1899 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) { 1900 icbp->icb_lunenables = 0xffff; 1901 icbp->icb_ccnt = DFLT_CMND_CNT; 1902 icbp->icb_icnt = DFLT_INOT_CNT; 1903 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1904 } 1905 #endif 1906 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1907 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1908 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1909 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1910 isp_prt(isp, ISP_LOGDEBUG1, 1911 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1912 ((uint32_t) (fcp->isp_wwnn >> 32)), 1913 ((uint32_t) (fcp->isp_wwnn)), 1914 ((uint32_t) (fcp->isp_wwpn >> 32)), 1915 ((uint32_t) (fcp->isp_wwpn))); 1916 } else if (fcp->isp_wwpn) { 1917 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1918 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1919 isp_prt(isp, ISP_LOGDEBUG1, 1920 "Setting ICB Port 0x%08x%08x", 1921 ((uint32_t) (fcp->isp_wwpn >> 32)), 1922 ((uint32_t) (fcp->isp_wwpn))); 1923 } else { 1924 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1925 return; 1926 } 1927 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1928 if (icbp->icb_rqstqlen < 1) { 1929 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1930 } 1931 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1932 if (icbp->icb_rsltqlen < 1) { 1933 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1934 } 1935 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1936 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1937 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1938 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1939 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1940 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1941 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1942 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1943 1944 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1945 isp_prt(isp, ISP_LOGERR, sacq); 1946 return; 1947 } 1948 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1949 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1950 1951 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1952 1953 /* 1954 * Init the firmware 1955 */ 1956 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1957 mbs.param[1] = 0; 1958 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1959 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1960 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1961 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1962 mbs.logval = MBLOGALL; 1963 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1964 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1965 (uint32_t) fcp->isp_scdma); 1966 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1967 isp_mboxcmd(isp, &mbs); 1968 FC_SCRATCH_RELEASE(isp, 0); 1969 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1970 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1971 return; 1972 } 1973 isp->isp_reqidx = 0; 1974 isp->isp_reqodx = 0; 1975 isp->isp_residx = 0; 1976 isp->isp_resodx = 0; 1977 1978 /* 1979 * Whatever happens, we're now committed to being here. 1980 */ 1981 isp->isp_state = ISP_INITSTATE; 1982 } 1983 1984 static void 1985 isp_fibre_init_2400(ispsoftc_t *isp) 1986 { 1987 fcparam *fcp; 1988 isp_icb_2400_t local, *icbp = &local; 1989 mbreg_t mbs; 1990 int chan; 1991 int ownloopid = 0; 1992 1993 /* 1994 * Check to see whether all channels have *some* kind of role 1995 */ 1996 for (chan = 0; chan < isp->isp_nchan; chan++) { 1997 fcp = FCPARAM(isp, chan); 1998 if (fcp->role != ISP_ROLE_NONE) { 1999 break; 2000 } 2001 } 2002 if (chan == isp->isp_nchan) { 2003 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2004 isp->isp_state = ISP_INITSTATE; 2005 return; 2006 } 2007 2008 /* 2009 * Start with channel 0. 2010 */ 2011 fcp = FCPARAM(isp, 0); 2012 2013 /* 2014 * Turn on LIP F8 async event (1) 2015 */ 2016 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2017 mbs.param[1] = 1; 2018 isp_mboxcmd(isp, &mbs); 2019 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2020 return; 2021 } 2022 2023 ISP_MEMZERO(icbp, sizeof (*icbp)); 2024 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2025 if (fcp->role & ISP_ROLE_TARGET) { 2026 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2027 } else { 2028 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2029 } 2030 2031 if (fcp->role & ISP_ROLE_INITIATOR) { 2032 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2033 } else { 2034 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2035 } 2036 2037 icbp->icb_version = ICB_VERSION1; 2038 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2039 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2040 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2041 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2042 } 2043 2044 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2045 if (icbp->icb_execthrottle < 1) { 2046 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2047 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2048 } 2049 2050 /* 2051 * Set target exchange count. Take half if we are supporting both roles. 2052 */ 2053 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2054 icbp->icb_xchgcnt = isp->isp_maxcmds; 2055 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2056 icbp->icb_xchgcnt >>= 1; 2057 } 2058 2059 2060 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 2061 icbp->icb_hardaddr = fcp->isp_loopid; 2062 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 2063 icbp->icb_hardaddr = 0; 2064 ownloopid = 0; 2065 } 2066 2067 if (ownloopid) 2068 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2069 2070 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2071 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2072 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2073 } 2074 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2075 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2076 } 2077 2078 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) { 2079 FCPARAM(isp, chan)->fctape_enabled = 1; 2080 } else { 2081 FCPARAM(isp, chan)->fctape_enabled = 0; 2082 } 2083 2084 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2085 case ISP_CFG_NPORT_ONLY: 2086 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2087 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2088 break; 2089 case ISP_CFG_LPORT_ONLY: 2090 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2091 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2092 break; 2093 default: 2094 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2095 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2096 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2097 break; 2098 } 2099 2100 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2101 case ICB2400_OPT2_ZIO: 2102 case ICB2400_OPT2_ZIO1: 2103 icbp->icb_idelaytimer = 0; 2104 break; 2105 case 0: 2106 break; 2107 default: 2108 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2109 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2110 break; 2111 } 2112 2113 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2114 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2115 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2116 } 2117 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 2118 if (isp->isp_confopts & ISP_CFG_ONEGB) { 2119 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 2120 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 2121 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 2122 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 2123 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 2124 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) { 2125 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB; 2126 } else { 2127 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2128 } 2129 if (ownloopid == 0) { 2130 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 2131 } 2132 icbp->icb_logintime = ICB_LOGIN_TOV; 2133 2134 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2135 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2136 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2137 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2138 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)), 2139 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2140 } else if (fcp->isp_wwpn) { 2141 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2142 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2143 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))); 2144 } else { 2145 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2146 return; 2147 } 2148 icbp->icb_retry_count = fcp->isp_retry_count; 2149 2150 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2151 if (icbp->icb_rqstqlen < 8) { 2152 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2153 return; 2154 } 2155 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2156 if (icbp->icb_rsltqlen < 8) { 2157 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2158 icbp->icb_rsltqlen); 2159 return; 2160 } 2161 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2162 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2163 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2164 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2165 2166 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2167 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2168 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2169 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2170 2171 #ifdef ISP_TARGET_MODE 2172 /* unconditionally set up the ATIO queue if we support target mode */ 2173 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2174 if (icbp->icb_atioqlen < 8) { 2175 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2176 return; 2177 } 2178 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2179 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2180 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2181 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2182 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), 2183 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2184 #endif 2185 2186 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); 2187 2188 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), 2189 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2190 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2191 2192 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2193 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2194 } 2195 2196 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2197 isp_prt(isp, ISP_LOGERR, sacq); 2198 return; 2199 } 2200 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2201 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2202 2203 /* 2204 * Now fill in information about any additional channels 2205 */ 2206 if (isp->isp_nchan > 1) { 2207 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2208 vp_port_info_t pi, *pdst; 2209 size_t amt = 0; 2210 uint8_t *off; 2211 2212 vpinfo.vp_count = isp->isp_nchan - 1; 2213 vpinfo.vp_global_options = 0; 2214 off = fcp->isp_scratch; 2215 off += ICB2400_VPINFO_OFF; 2216 vdst = (isp_icb_2400_vpinfo_t *) off; 2217 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2218 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2219 for (chan = 1; chan < isp->isp_nchan; chan++) { 2220 fcparam *fcp2; 2221 2222 ISP_MEMZERO(&pi, sizeof (pi)); 2223 fcp2 = FCPARAM(isp, chan); 2224 if (fcp2->role != ISP_ROLE_NONE) { 2225 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 2226 if (fcp2->role & ISP_ROLE_INITIATOR) { 2227 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2228 } 2229 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 2230 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2231 } 2232 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2233 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2234 } 2235 off = fcp->isp_scratch; 2236 off += ICB2400_VPINFO_PORT_OFF(chan); 2237 pdst = (vp_port_info_t *) off; 2238 isp_put_vp_port_info(isp, &pi, pdst); 2239 amt += ICB2400_VPOPT_WRITE_SIZE; 2240 } 2241 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2242 isp_print_bytes(isp, "isp_fibre_init_2400", 2243 amt - ICB2400_VPINFO_OFF, 2244 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2245 } 2246 } 2247 2248 /* 2249 * Init the firmware 2250 */ 2251 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2252 if (isp->isp_nchan > 1) { 2253 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2254 } else { 2255 mbs.param[0] = MBOX_INIT_FIRMWARE; 2256 } 2257 mbs.param[1] = 0; 2258 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2259 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2260 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2261 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2262 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)); 2263 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2264 isp_mboxcmd(isp, &mbs); 2265 FC_SCRATCH_RELEASE(isp, 0); 2266 2267 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2268 return; 2269 } 2270 isp->isp_reqidx = 0; 2271 isp->isp_reqodx = 0; 2272 isp->isp_residx = 0; 2273 isp->isp_resodx = 0; 2274 isp->isp_atioodx = 0; 2275 2276 /* 2277 * Whatever happens, we're now committed to being here. 2278 */ 2279 isp->isp_state = ISP_INITSTATE; 2280 } 2281 2282 static void 2283 isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2284 { 2285 fcparam *fcp = FCPARAM(isp, chan); 2286 fcportdb_t *lp; 2287 int i; 2288 2289 if (chan < 0 || chan >= isp->isp_nchan) { 2290 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2291 return; 2292 } 2293 for (i = 0; i < MAX_FC_TARG; i++) { 2294 lp = &fcp->portdb[i]; 2295 switch (lp->state) { 2296 case FC_PORTDB_STATE_PROBATIONAL: 2297 case FC_PORTDB_STATE_DEAD: 2298 case FC_PORTDB_STATE_CHANGED: 2299 case FC_PORTDB_STATE_PENDING_VALID: 2300 case FC_PORTDB_STATE_VALID: 2301 if (disposition > 0) 2302 lp->state = FC_PORTDB_STATE_PROBATIONAL; 2303 else { 2304 lp->state = FC_PORTDB_STATE_NIL; 2305 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2306 } 2307 break; 2308 case FC_PORTDB_STATE_ZOMBIE: 2309 break; 2310 case FC_PORTDB_STATE_NIL: 2311 case FC_PORTDB_STATE_NEW: 2312 default: 2313 ISP_MEMZERO(lp, sizeof(*lp)); 2314 lp->state = FC_PORTDB_STATE_NIL; 2315 break; 2316 } 2317 } 2318 } 2319 2320 /* 2321 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2322 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2323 */ 2324 static int 2325 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2326 { 2327 mbreg_t mbs; 2328 uint8_t q[QENTRY_LEN]; 2329 isp_plogx_t *plp; 2330 fcparam *fcp; 2331 uint8_t *scp; 2332 uint32_t sst, parm1; 2333 int rval, lev; 2334 const char *msg; 2335 char buf[64]; 2336 2337 if (!IS_24XX(isp)) { 2338 int action = flags & PLOGX_FLG_CMD_MASK; 2339 if (action == PLOGX_FLG_CMD_PLOGI) { 2340 return (isp_port_login(isp, handle, portid)); 2341 } else if (action == PLOGX_FLG_CMD_LOGO) { 2342 return (isp_port_logout(isp, handle, portid)); 2343 } else { 2344 return (MBOX_INVALID_COMMAND); 2345 } 2346 } 2347 2348 ISP_MEMZERO(q, QENTRY_LEN); 2349 plp = (isp_plogx_t *) q; 2350 plp->plogx_header.rqs_entry_count = 1; 2351 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2352 plp->plogx_handle = 0xffffffff; 2353 plp->plogx_nphdl = handle; 2354 plp->plogx_vphdl = chan; 2355 plp->plogx_portlo = portid; 2356 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2357 plp->plogx_flags = flags; 2358 2359 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2360 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2361 } 2362 2363 if (gs == 0) { 2364 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2365 isp_prt(isp, ISP_LOGERR, sacq); 2366 return (-1); 2367 } 2368 } 2369 fcp = FCPARAM(isp, chan); 2370 scp = fcp->isp_scratch; 2371 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2372 2373 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2374 mbs.param[1] = QENTRY_LEN; 2375 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2376 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2377 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2378 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2379 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2380 isp_mboxcmd(isp, &mbs); 2381 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2382 rval = mbs.param[0]; 2383 goto out; 2384 } 2385 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2386 scp += QENTRY_LEN; 2387 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2388 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2389 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2390 } 2391 2392 if (plp->plogx_status == PLOGX_STATUS_OK) { 2393 rval = 0; 2394 goto out; 2395 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2396 isp_prt(isp, ISP_LOGWARN, 2397 "status 0x%x on port login IOCB channel %d", 2398 plp->plogx_status, chan); 2399 rval = -1; 2400 goto out; 2401 } 2402 2403 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2404 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2405 2406 rval = -1; 2407 lev = ISP_LOGERR; 2408 msg = NULL; 2409 2410 switch (sst) { 2411 case PLOGX_IOCBERR_NOLINK: 2412 msg = "no link"; 2413 break; 2414 case PLOGX_IOCBERR_NOIOCB: 2415 msg = "no IOCB buffer"; 2416 break; 2417 case PLOGX_IOCBERR_NOXGHG: 2418 msg = "no Exchange Control Block"; 2419 break; 2420 case PLOGX_IOCBERR_FAILED: 2421 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2422 msg = buf; 2423 break; 2424 case PLOGX_IOCBERR_NOFABRIC: 2425 msg = "no fabric"; 2426 break; 2427 case PLOGX_IOCBERR_NOTREADY: 2428 msg = "firmware not ready"; 2429 break; 2430 case PLOGX_IOCBERR_NOLOGIN: 2431 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2432 msg = buf; 2433 rval = MBOX_NOT_LOGGED_IN; 2434 break; 2435 case PLOGX_IOCBERR_REJECT: 2436 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2437 msg = buf; 2438 break; 2439 case PLOGX_IOCBERR_NOPCB: 2440 msg = "no PCB allocated"; 2441 break; 2442 case PLOGX_IOCBERR_EINVAL: 2443 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2444 msg = buf; 2445 break; 2446 case PLOGX_IOCBERR_PORTUSED: 2447 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2448 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2449 msg = buf; 2450 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2451 break; 2452 case PLOGX_IOCBERR_HNDLUSED: 2453 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2454 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2455 msg = buf; 2456 rval = MBOX_LOOP_ID_USED; 2457 break; 2458 case PLOGX_IOCBERR_NOHANDLE: 2459 msg = "no handle allocated"; 2460 break; 2461 case PLOGX_IOCBERR_NOFLOGI: 2462 msg = "no FLOGI_ACC"; 2463 break; 2464 default: 2465 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2466 msg = buf; 2467 break; 2468 } 2469 if (msg) { 2470 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2471 } 2472 out: 2473 if (gs == 0) { 2474 FC_SCRATCH_RELEASE(isp, chan); 2475 } 2476 return (rval); 2477 } 2478 2479 static int 2480 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2481 { 2482 mbreg_t mbs; 2483 2484 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2485 if (ISP_CAP_2KLOGIN(isp)) { 2486 mbs.param[1] = handle; 2487 mbs.ibits = (1 << 10); 2488 } else { 2489 mbs.param[1] = handle << 8; 2490 } 2491 mbs.param[2] = portid >> 16; 2492 mbs.param[3] = portid; 2493 mbs.logval = MBLOGNONE; 2494 mbs.timeout = 500000; 2495 isp_mboxcmd(isp, &mbs); 2496 2497 switch (mbs.param[0]) { 2498 case MBOX_PORT_ID_USED: 2499 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]); 2500 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2501 2502 case MBOX_LOOP_ID_USED: 2503 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2504 return (MBOX_LOOP_ID_USED); 2505 2506 case MBOX_COMMAND_COMPLETE: 2507 return (0); 2508 2509 case MBOX_COMMAND_ERROR: 2510 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2511 return (MBOX_COMMAND_ERROR); 2512 2513 case MBOX_ALL_IDS_USED: 2514 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2515 return (MBOX_ALL_IDS_USED); 2516 2517 default: 2518 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2519 return (mbs.param[0]); 2520 } 2521 } 2522 2523 /* 2524 * Pre-24XX fabric port logout 2525 * 2526 * Note that portid is not used 2527 */ 2528 static int 2529 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2530 { 2531 mbreg_t mbs; 2532 2533 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2534 if (ISP_CAP_2KLOGIN(isp)) { 2535 mbs.param[1] = handle; 2536 mbs.ibits = (1 << 10); 2537 } else { 2538 mbs.param[1] = handle << 8; 2539 } 2540 isp_mboxcmd(isp, &mbs); 2541 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2542 } 2543 2544 static int 2545 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2546 { 2547 fcparam *fcp = FCPARAM(isp, chan); 2548 mbreg_t mbs; 2549 union { 2550 isp_pdb_21xx_t fred; 2551 isp_pdb_24xx_t bill; 2552 } un; 2553 2554 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2555 if (IS_24XX(isp)) { 2556 mbs.ibits = (1 << 9)|(1 << 10); 2557 mbs.param[1] = id; 2558 mbs.param[9] = chan; 2559 } else if (ISP_CAP_2KLOGIN(isp)) { 2560 mbs.param[1] = id; 2561 } else { 2562 mbs.param[1] = id << 8; 2563 } 2564 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2565 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2566 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2567 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2568 if (dolock) { 2569 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2570 isp_prt(isp, ISP_LOGERR, sacq); 2571 return (-1); 2572 } 2573 } 2574 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2575 isp_mboxcmd(isp, &mbs); 2576 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2577 if (dolock) { 2578 FC_SCRATCH_RELEASE(isp, chan); 2579 } 2580 return (mbs.param[0]); 2581 } 2582 if (IS_24XX(isp)) { 2583 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2584 pdb->handle = un.bill.pdb_handle; 2585 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2586 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2587 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2588 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2589 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", chan, id, pdb->portid, un.bill.pdb_flags, un.bill.pdb_curstate); 2590 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2591 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2592 if (dolock) { 2593 FC_SCRATCH_RELEASE(isp, chan); 2594 } 2595 return (mbs.param[0]); 2596 } 2597 } else { 2598 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2599 pdb->handle = un.fred.pdb_loopid; 2600 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2601 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2602 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2603 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2604 } 2605 if (dolock) { 2606 FC_SCRATCH_RELEASE(isp, chan); 2607 } 2608 return (0); 2609 } 2610 2611 static void 2612 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2613 { 2614 isp_pdb_t pdb; 2615 int lim, loopid; 2616 2617 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2618 if (ISP_CAP_2KLOGIN(isp)) { 2619 lim = NPH_MAX_2K; 2620 } else { 2621 lim = NPH_MAX; 2622 } 2623 for (loopid = 0; loopid != lim; loopid++) { 2624 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2625 continue; 2626 } 2627 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2628 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2629 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2630 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2631 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2632 } 2633 } 2634 2635 static uint64_t 2636 isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2637 { 2638 uint64_t wwn = INI_NONE; 2639 fcparam *fcp = FCPARAM(isp, chan); 2640 mbreg_t mbs; 2641 2642 if (fcp->isp_fwstate < FW_READY || 2643 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2644 return (wwn); 2645 } 2646 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2647 if (ISP_CAP_2KLOGIN(isp)) { 2648 mbs.param[1] = loopid; 2649 if (nodename) { 2650 mbs.param[10] = 1; 2651 } 2652 mbs.param[9] = chan; 2653 } else { 2654 mbs.ibitm = 3; 2655 mbs.param[1] = loopid << 8; 2656 if (nodename) { 2657 mbs.param[1] |= 1; 2658 } 2659 } 2660 isp_mboxcmd(isp, &mbs); 2661 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2662 return (wwn); 2663 } 2664 if (IS_24XX(isp)) { 2665 wwn = 2666 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2667 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2668 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2669 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2670 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2671 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2672 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2673 (((uint64_t)(mbs.param[7] & 0xff))); 2674 } else { 2675 wwn = 2676 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2677 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2678 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2679 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2680 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2681 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2682 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2683 (((uint64_t)(mbs.param[7] >> 8))); 2684 } 2685 return (wwn); 2686 } 2687 2688 /* 2689 * Make sure we have good FC link. 2690 */ 2691 2692 static int 2693 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2694 { 2695 mbreg_t mbs; 2696 int count, check_for_fabric, r; 2697 uint8_t lwfs; 2698 int loopid; 2699 fcparam *fcp; 2700 fcportdb_t *lp; 2701 isp_pdb_t pdb; 2702 2703 fcp = FCPARAM(isp, chan); 2704 2705 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan); 2706 ISP_MARK_PORTDB(isp, chan, 1); 2707 2708 /* 2709 * Wait up to N microseconds for F/W to go to a ready state. 2710 */ 2711 lwfs = FW_CONFIG_WAIT; 2712 count = 0; 2713 while (count < usdelay) { 2714 uint64_t enano; 2715 uint32_t wrk; 2716 NANOTIME_T hra, hrb; 2717 2718 GET_NANOTIME(&hra); 2719 isp_fw_state(isp, chan); 2720 if (lwfs != fcp->isp_fwstate) { 2721 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate)); 2722 lwfs = fcp->isp_fwstate; 2723 } 2724 if (fcp->isp_fwstate == FW_READY) { 2725 break; 2726 } 2727 GET_NANOTIME(&hrb); 2728 2729 /* 2730 * Get the elapsed time in nanoseconds. 2731 * Always guaranteed to be non-zero. 2732 */ 2733 enano = NANOTIME_SUB(&hrb, &hra); 2734 2735 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)); 2736 2737 /* 2738 * If the elapsed time is less than 1 millisecond, 2739 * delay a period of time up to that millisecond of 2740 * waiting. 2741 * 2742 * This peculiar code is an attempt to try and avoid 2743 * invoking uint64_t math support functions for some 2744 * platforms where linkage is a problem. 2745 */ 2746 if (enano < (1000 * 1000)) { 2747 count += 1000; 2748 enano = (1000 * 1000) - enano; 2749 while (enano > (uint64_t) 4000000000U) { 2750 ISP_SLEEP(isp, 4000000); 2751 enano -= (uint64_t) 4000000000U; 2752 } 2753 wrk = enano; 2754 wrk /= 1000; 2755 ISP_SLEEP(isp, wrk); 2756 } else { 2757 while (enano > (uint64_t) 4000000000U) { 2758 count += 4000000; 2759 enano -= (uint64_t) 4000000000U; 2760 } 2761 wrk = enano; 2762 count += (wrk / 1000); 2763 } 2764 } 2765 2766 2767 2768 /* 2769 * If we haven't gone to 'ready' state, return. 2770 */ 2771 if (fcp->isp_fwstate != FW_READY) { 2772 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2773 return (-1); 2774 } 2775 2776 /* 2777 * Get our Loop ID and Port ID. 2778 */ 2779 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2780 mbs.param[9] = chan; 2781 isp_mboxcmd(isp, &mbs); 2782 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2783 return (-1); 2784 } 2785 2786 if (ISP_CAP_2KLOGIN(isp)) { 2787 fcp->isp_loopid = mbs.param[1]; 2788 } else { 2789 fcp->isp_loopid = mbs.param[1] & 0xff; 2790 } 2791 2792 if (IS_2100(isp)) { 2793 fcp->isp_topo = TOPO_NL_PORT; 2794 } else { 2795 int topo = (int) mbs.param[6]; 2796 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2797 topo = TOPO_PTP_STUB; 2798 } 2799 fcp->isp_topo = topo; 2800 } 2801 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2802 2803 if (IS_2100(isp)) { 2804 /* 2805 * Don't bother with fabric if we are using really old 2806 * 2100 firmware. It's just not worth it. 2807 */ 2808 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2809 check_for_fabric = 1; 2810 } else { 2811 check_for_fabric = 0; 2812 } 2813 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2814 check_for_fabric = 1; 2815 } else { 2816 check_for_fabric = 0; 2817 } 2818 2819 /* 2820 * Check to make sure we got a valid loopid 2821 * The 24XX seems to mess this up for multiple channels. 2822 */ 2823 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2824 uint8_t alpa = fcp->isp_portid; 2825 2826 if (alpa == 0) { 2827 /* "Cannot Happen" */ 2828 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2829 } else { 2830 int i; 2831 for (i = 0; alpa_map[i]; i++) { 2832 if (alpa_map[i] == alpa) { 2833 break; 2834 } 2835 } 2836 if (alpa_map[i] && fcp->isp_loopid != i) { 2837 isp_prt(isp, ISP_LOG_SANCFG, 2838 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", 2839 chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2840 fcp->isp_loopid = i; 2841 } 2842 } 2843 } 2844 2845 2846 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2847 loopid = NPH_FL_ID; 2848 } else { 2849 loopid = FL_ID; 2850 } 2851 if (check_for_fabric) { 2852 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2853 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2854 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2855 fcp->isp_topo = TOPO_PTP_STUB; 2856 } 2857 } else { 2858 r = -1; 2859 } 2860 if (r == 0) { 2861 if (IS_2100(isp)) { 2862 fcp->isp_topo = TOPO_FL_PORT; 2863 } 2864 if (pdb.portid == 0) { 2865 /* 2866 * Crock. 2867 */ 2868 fcp->isp_topo = TOPO_NL_PORT; 2869 goto not_on_fabric; 2870 } 2871 2872 /* 2873 * Save the Fabric controller's port database entry. 2874 */ 2875 lp = &fcp->portdb[FL_ID]; 2876 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2877 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2878 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2879 lp->prli_word3 = pdb.prli_word3; 2880 lp->portid = pdb.portid; 2881 lp->handle = pdb.handle; 2882 lp->new_portid = lp->portid; 2883 lp->new_prli_word3 = lp->prli_word3; 2884 if (IS_24XX(isp)) { 2885 if (check_for_fabric) { 2886 /* 2887 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above. 2888 */ 2889 fcp->isp_fabric_params = mbs.param[7]; 2890 } else { 2891 fcp->isp_fabric_params = 0; 2892 } 2893 if (chan) { 2894 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2895 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); 2896 if (r) { 2897 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2898 return (-1); 2899 } 2900 } else { 2901 fcp->isp_sns_hdl = NPH_SNS_ID; 2902 } 2903 r = isp_register_fc4_type_24xx(isp, chan); 2904 } else { 2905 fcp->isp_sns_hdl = SNS_ID; 2906 r = isp_register_fc4_type(isp, chan); 2907 } 2908 if (r) { 2909 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2910 return (-1); 2911 } 2912 } else { 2913 not_on_fabric: 2914 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2915 } 2916 2917 fcp->isp_gbspeed = 1; 2918 if (IS_23XX(isp) || IS_24XX(isp)) { 2919 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2920 mbs.param[1] = MBGSD_GET_RATE; 2921 /* mbs.param[2] undefined if we're just getting rate */ 2922 isp_mboxcmd(isp, &mbs); 2923 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2924 if (mbs.param[1] == MBGSD_EIGHTGB) { 2925 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2926 fcp->isp_gbspeed = 8; 2927 } else if (mbs.param[1] == MBGSD_FOURGB) { 2928 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2929 fcp->isp_gbspeed = 4; 2930 } else if (mbs.param[1] == MBGSD_TWOGB) { 2931 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2932 fcp->isp_gbspeed = 2; 2933 } else if (mbs.param[1] == MBGSD_ONEGB) { 2934 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2935 fcp->isp_gbspeed = 1; 2936 } 2937 } 2938 } 2939 2940 /* 2941 * Announce ourselves, too. 2942 */ 2943 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, topology, chan, (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) fcp->isp_wwpn, fcp->isp_portid, fcp->isp_loopid, isp_fc_toponame(fcp)); 2944 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan); 2945 return (0); 2946 } 2947 2948 /* 2949 * Complete the synchronization of our Port Database. 2950 * 2951 * At this point, we've scanned the local loop (if any) and the fabric 2952 * and performed fabric logins on all new devices. 2953 * 2954 * Our task here is to go through our port database and remove any entities 2955 * that are still marked probational (issuing PLOGO for ones which we had 2956 * PLOGI'd into) or are dead. 2957 * 2958 * Our task here is to also check policy to decide whether devices which 2959 * have *changed* in some way should still be kept active. For example, 2960 * if a device has just changed PortID, we can either elect to treat it 2961 * as an old device or as a newly arrived device (and notify the outer 2962 * layer appropriately). 2963 * 2964 * We also do initiator map target id assignment here for new initiator 2965 * devices and refresh old ones ot make sure that they point to the correct 2966 * entities. 2967 */ 2968 static int 2969 isp_pdb_sync(ispsoftc_t *isp, int chan) 2970 { 2971 fcparam *fcp = FCPARAM(isp, chan); 2972 fcportdb_t *lp; 2973 uint16_t dbidx; 2974 2975 if (fcp->isp_loopstate == LOOP_READY) { 2976 return (0); 2977 } 2978 2979 /* 2980 * Make sure we're okay for doing this right now. 2981 */ 2982 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2983 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2984 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2985 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2986 fcp->isp_loopstate); 2987 return (-1); 2988 } 2989 2990 if (fcp->isp_topo == TOPO_FL_PORT || 2991 fcp->isp_topo == TOPO_NL_PORT || 2992 fcp->isp_topo == TOPO_N_PORT) { 2993 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2994 if (isp_scan_loop(isp, chan) != 0) { 2995 isp_prt(isp, ISP_LOGWARN, 2996 "isp_pdb_sync: isp_scan_loop failed"); 2997 return (-1); 2998 } 2999 } 3000 } 3001 3002 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3003 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 3004 if (isp_scan_fabric(isp, chan) != 0) { 3005 isp_prt(isp, ISP_LOGWARN, 3006 "isp_pdb_sync: isp_scan_fabric failed"); 3007 return (-1); 3008 } 3009 } 3010 } 3011 3012 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan); 3013 3014 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3015 3016 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3017 lp = &fcp->portdb[dbidx]; 3018 3019 if (lp->state == FC_PORTDB_STATE_NIL || 3020 lp->state == FC_PORTDB_STATE_VALID) { 3021 continue; 3022 } 3023 3024 switch (lp->state) { 3025 case FC_PORTDB_STATE_PROBATIONAL: 3026 case FC_PORTDB_STATE_DEAD: 3027 lp->state = FC_PORTDB_STATE_NIL; 3028 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3029 if (lp->autologin == 0) { 3030 (void) isp_plogx(isp, chan, lp->handle, 3031 lp->portid, 3032 PLOGX_FLG_CMD_LOGO | 3033 PLOGX_FLG_IMPLICIT | 3034 PLOGX_FLG_FREE_NPHDL, 0); 3035 } else { 3036 lp->autologin = 0; 3037 } 3038 lp->new_prli_word3 = 0; 3039 lp->new_portid = 0; 3040 /* 3041 * Note that we might come out of this with our state 3042 * set to FC_PORTDB_STATE_ZOMBIE. 3043 */ 3044 break; 3045 case FC_PORTDB_STATE_NEW: 3046 lp->portid = lp->new_portid; 3047 lp->prli_word3 = lp->new_prli_word3; 3048 lp->state = FC_PORTDB_STATE_VALID; 3049 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3050 lp->new_prli_word3 = 0; 3051 lp->new_portid = 0; 3052 break; 3053 case FC_PORTDB_STATE_CHANGED: 3054 lp->state = FC_PORTDB_STATE_VALID; 3055 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3056 lp->portid = lp->new_portid; 3057 lp->prli_word3 = lp->new_prli_word3; 3058 lp->new_prli_word3 = 0; 3059 lp->new_portid = 0; 3060 break; 3061 case FC_PORTDB_STATE_PENDING_VALID: 3062 lp->portid = lp->new_portid; 3063 lp->prli_word3 = lp->new_prli_word3; 3064 lp->state = FC_PORTDB_STATE_VALID; 3065 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3066 if (dbidx != FL_ID) { 3067 lp->new_prli_word3 = 0; 3068 lp->new_portid = 0; 3069 } 3070 break; 3071 case FC_PORTDB_STATE_ZOMBIE: 3072 break; 3073 default: 3074 isp_prt(isp, ISP_LOGWARN, 3075 "isp_pdb_sync: state %d for idx %d", 3076 lp->state, dbidx); 3077 isp_dump_portdb(isp, chan); 3078 } 3079 } 3080 3081 /* 3082 * If we get here, we've for sure seen not only a valid loop 3083 * but know what is or isn't on it, so mark this for usage 3084 * in isp_start. 3085 */ 3086 fcp->loop_seen_once = 1; 3087 fcp->isp_loopstate = LOOP_READY; 3088 return (0); 3089 } 3090 3091 /* 3092 * Scan local loop for devices. 3093 */ 3094 static int 3095 isp_scan_loop(ispsoftc_t *isp, int chan) 3096 { 3097 fcportdb_t *lp, tmp; 3098 fcparam *fcp = FCPARAM(isp, chan); 3099 int i; 3100 isp_pdb_t pdb; 3101 uint16_t handle, lim = 0; 3102 3103 if (fcp->isp_fwstate < FW_READY || 3104 fcp->isp_loopstate < LOOP_PDB_RCVD) { 3105 return (-1); 3106 } 3107 3108 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3109 return (0); 3110 } 3111 3112 /* 3113 * Check our connection topology. 3114 * 3115 * If we're a public or private loop, we scan 0..125 as handle values. 3116 * The firmware has (typically) peformed a PLOGI for us. We skip this 3117 * step if we're a ISP_24XX in NP-IV mode. 3118 * 3119 * If we're a N-port connection, we treat this is a short loop (0..1). 3120 */ 3121 switch (fcp->isp_topo) { 3122 case TOPO_NL_PORT: 3123 lim = LOCAL_LOOP_LIM; 3124 break; 3125 case TOPO_FL_PORT: 3126 if (IS_24XX(isp) && isp->isp_nchan > 1) { 3127 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Skipping Local Loop Scan", chan); 3128 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3129 return (0); 3130 } 3131 lim = LOCAL_LOOP_LIM; 3132 break; 3133 case TOPO_N_PORT: 3134 lim = 2; 3135 break; 3136 default: 3137 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d no loop topology to scan", chan); 3138 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3139 return (0); 3140 } 3141 3142 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3143 3144 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop 0..%d", chan, lim-1); 3145 3146 /* 3147 * Run through the list and get the port database info for each one. 3148 */ 3149 for (handle = 0; handle < lim; handle++) { 3150 int r; 3151 /* 3152 * Don't scan "special" ids. 3153 */ 3154 if (handle >= FL_ID && handle <= SNS_ID) { 3155 continue; 3156 } 3157 if (ISP_CAP_2KLOGIN(isp)) { 3158 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 3159 continue; 3160 } 3161 } 3162 /* 3163 * In older cards with older f/w GET_PORT_DATABASE has been 3164 * known to hang. This trick gets around that problem. 3165 */ 3166 if (IS_2100(isp) || IS_2200(isp)) { 3167 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3168 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3169 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3170 return (-1); 3171 } 3172 if (node_wwn == INI_NONE) { 3173 continue; 3174 } 3175 } 3176 3177 /* 3178 * Get the port database entity for this index. 3179 */ 3180 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3181 if (r != 0) { 3182 isp_prt(isp, ISP_LOGDEBUG1, 3183 "Chan %d FC scan loop handle %d returned %x", 3184 chan, handle, r); 3185 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3186 ISP_MARK_PORTDB(isp, chan, 1); 3187 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3188 return (-1); 3189 } 3190 continue; 3191 } 3192 3193 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3194 ISP_MARK_PORTDB(isp, chan, 1); 3195 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3196 return (-1); 3197 } 3198 3199 /* 3200 * On *very* old 2100 firmware we would end up sometimes 3201 * with the firmware returning the port database entry 3202 * for something else. We used to restart this, but 3203 * now we just punt. 3204 */ 3205 if (IS_2100(isp) && pdb.handle != handle) { 3206 isp_prt(isp, ISP_LOGWARN, 3207 "Chan %d cannot synchronize port database", chan); 3208 ISP_MARK_PORTDB(isp, chan, 1); 3209 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3210 return (-1); 3211 } 3212 3213 /* 3214 * Save the pertinent info locally. 3215 */ 3216 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3217 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3218 tmp.prli_word3 = pdb.prli_word3; 3219 tmp.portid = pdb.portid; 3220 tmp.handle = pdb.handle; 3221 3222 /* 3223 * Check to make sure it's still a valid entry. The 24XX seems 3224 * to return a portid but not a WWPN/WWNN or role for devices 3225 * which shift on a loop. 3226 */ 3227 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3228 int a, b, c; 3229 isp_prt(isp, ISP_LOGWARN, 3230 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x", 3231 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle); 3232 a = (tmp.node_wwn == 0); 3233 b = (tmp.port_wwn == 0); 3234 c = (tmp.portid == 0); 3235 if (a == 0 && b == 0) { 3236 tmp.node_wwn = 3237 isp_get_wwn(isp, chan, handle, 1); 3238 tmp.port_wwn = 3239 isp_get_wwn(isp, chan, handle, 0); 3240 if (tmp.node_wwn && tmp.port_wwn) { 3241 isp_prt(isp, ISP_LOGWARN, "DODGED!"); 3242 goto cont; 3243 } 3244 } 3245 isp_dump_portdb(isp, chan); 3246 continue; 3247 } 3248 cont: 3249 3250 /* 3251 * Now search the entire port database 3252 * for the same Port WWN. 3253 */ 3254 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) { 3255 /* 3256 * Okay- we've found a non-nil entry that matches. 3257 * Check to make sure it's probational or a zombie. 3258 */ 3259 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3260 lp->state != FC_PORTDB_STATE_ZOMBIE && 3261 lp->state != FC_PORTDB_STATE_VALID) { 3262 isp_prt(isp, ISP_LOGERR, 3263 "Chan %d [%d] not probational/zombie (0x%x)", 3264 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state); 3265 isp_dump_portdb(isp, chan); 3266 ISP_MARK_PORTDB(isp, chan, 1); 3267 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3268 return (-1); 3269 } 3270 3271 /* 3272 * Mark the device as something the f/w logs into 3273 * automatically. 3274 */ 3275 lp->autologin = 1; 3276 lp->node_wwn = tmp.node_wwn; 3277 3278 /* 3279 * Check to make see if really still the same 3280 * device. If it is, we mark it pending valid. 3281 */ 3282 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) { 3283 lp->new_portid = tmp.portid; 3284 lp->new_prli_word3 = tmp.prli_word3; 3285 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3286 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle); 3287 continue; 3288 } 3289 3290 /* 3291 * We can wipe out the old handle value 3292 * here because it's no longer valid. 3293 */ 3294 lp->handle = tmp.handle; 3295 3296 /* 3297 * Claim that this has changed and let somebody else 3298 * decide what to do. 3299 */ 3300 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle); 3301 lp->state = FC_PORTDB_STATE_CHANGED; 3302 lp->new_portid = tmp.portid; 3303 lp->new_prli_word3 = tmp.prli_word3; 3304 continue; 3305 } 3306 3307 /* 3308 * Ah. A new device entry. Find an empty slot 3309 * for it and save info for later disposition. 3310 */ 3311 for (i = 0; i < MAX_FC_TARG; i++) { 3312 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3313 break; 3314 } 3315 } 3316 if (i == MAX_FC_TARG) { 3317 isp_prt(isp, ISP_LOGERR, 3318 "Chan %d out of portdb entries", chan); 3319 continue; 3320 } 3321 lp = &fcp->portdb[i]; 3322 3323 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3324 lp->autologin = 1; 3325 lp->state = FC_PORTDB_STATE_NEW; 3326 lp->new_portid = tmp.portid; 3327 lp->new_prli_word3 = tmp.prli_word3; 3328 lp->handle = tmp.handle; 3329 lp->port_wwn = tmp.port_wwn; 3330 lp->node_wwn = tmp.node_wwn; 3331 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle); 3332 } 3333 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3334 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan); 3335 return (0); 3336 } 3337 3338 /* 3339 * Scan the fabric for devices and add them to our port database. 3340 * 3341 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3342 * 3343 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3344 * name server commands to the switch management server via the QLogic f/w. 3345 * 3346 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3347 * mailbox command. 3348 * 3349 * The net result is to leave the list of Port IDs setting untranslated in 3350 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3351 * host order at OGPOFF. 3352 */ 3353 3354 /* 3355 * Take less than half of our scratch area to store Port IDs 3356 */ 3357 #define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3358 #define NGENT ((GIDLEN - 16) >> 2) 3359 3360 #define IGPOFF (2 * QENTRY_LEN) 3361 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3362 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3363 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3364 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3365 3366 static int 3367 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3368 { 3369 union { 3370 sns_gid_ft_req_t _x; 3371 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3372 } un; 3373 fcparam *fcp = FCPARAM(isp, chan); 3374 sns_gid_ft_req_t *rq = &un._x; 3375 mbreg_t mbs; 3376 3377 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3378 3379 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3380 rq->snscb_rblen = GIDLEN >> 1; 3381 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3382 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3383 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3384 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3385 rq->snscb_sblen = 6; 3386 rq->snscb_cmd = SNS_GID_FT; 3387 rq->snscb_mword_div_2 = NGENT; 3388 rq->snscb_fc4_type = FC4_SCSI; 3389 3390 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3391 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3392 3393 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3394 mbs.param[0] = MBOX_SEND_SNS; 3395 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3396 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3397 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3398 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3399 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3400 isp_mboxcmd(isp, &mbs); 3401 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3402 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3403 return (1); 3404 } else { 3405 return (-1); 3406 } 3407 } 3408 return (0); 3409 } 3410 3411 static int 3412 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3413 { 3414 mbreg_t mbs; 3415 fcparam *fcp = FCPARAM(isp, chan); 3416 union { 3417 isp_ct_pt_t plocal; 3418 ct_hdr_t clocal; 3419 uint8_t q[QENTRY_LEN]; 3420 } un; 3421 isp_ct_pt_t *pt; 3422 ct_hdr_t *ct; 3423 uint32_t *rp; 3424 uint8_t *scp = fcp->isp_scratch; 3425 3426 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3427 3428 if (!IS_24XX(isp)) { 3429 return (1); 3430 } 3431 3432 /* 3433 * Build a Passthrough IOCB in memory. 3434 */ 3435 pt = &un.plocal; 3436 ISP_MEMZERO(un.q, QENTRY_LEN); 3437 pt->ctp_header.rqs_entry_count = 1; 3438 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3439 pt->ctp_handle = 0xffffffff; 3440 pt->ctp_nphdl = fcp->isp_sns_hdl; 3441 pt->ctp_cmd_cnt = 1; 3442 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3443 pt->ctp_time = 30; 3444 pt->ctp_rsp_cnt = 1; 3445 pt->ctp_rsp_bcnt = GIDLEN; 3446 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3447 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3448 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3449 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3450 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3451 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3452 pt->ctp_dataseg[1].ds_count = GIDLEN; 3453 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3454 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3455 } 3456 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3457 3458 /* 3459 * Build the CT header and command in memory. 3460 * 3461 * Note that the CT header has to end up as Big Endian format in memory. 3462 */ 3463 ct = &un.clocal; 3464 ISP_MEMZERO(ct, sizeof (*ct)); 3465 ct->ct_revision = CT_REVISION; 3466 ct->ct_fcs_type = CT_FC_TYPE_FC; 3467 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3468 ct->ct_cmd_resp = SNS_GID_FT; 3469 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3470 3471 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3472 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3473 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3474 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3475 isp_print_bytes(isp, "CT HDR + payload after put", 3476 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3477 } 3478 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3479 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3480 mbs.param[1] = QENTRY_LEN; 3481 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3482 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3483 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3484 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3485 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3486 isp_mboxcmd(isp, &mbs); 3487 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3488 return (-1); 3489 } 3490 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3491 pt = &un.plocal; 3492 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3493 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3494 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3495 } 3496 3497 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3498 isp_prt(isp, ISP_LOGWARN, 3499 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3500 chan, pt->ctp_status); 3501 return (-1); 3502 } 3503 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3504 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3505 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3506 } 3507 return (0); 3508 } 3509 3510 static int 3511 isp_scan_fabric(ispsoftc_t *isp, int chan) 3512 { 3513 fcparam *fcp = FCPARAM(isp, chan); 3514 uint32_t portid; 3515 uint16_t handle, oldhandle, loopid; 3516 isp_pdb_t pdb; 3517 int portidx, portlim, r; 3518 sns_gid_ft_rsp_t *rs0, *rs1; 3519 3520 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan); 3521 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3522 return (-1); 3523 } 3524 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3525 return (0); 3526 } 3527 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3528 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3529 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan); 3530 return (0); 3531 } 3532 3533 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3534 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3535 isp_prt(isp, ISP_LOGERR, sacq); 3536 ISP_MARK_PORTDB(isp, chan, 1); 3537 return (-1); 3538 } 3539 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3540 FC_SCRATCH_RELEASE(isp, chan); 3541 ISP_MARK_PORTDB(isp, chan, 1); 3542 return (-1); 3543 } 3544 3545 /* 3546 * Make sure we still are logged into the fabric controller. 3547 */ 3548 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3549 loopid = NPH_FL_ID; 3550 } else { 3551 loopid = FL_ID; 3552 } 3553 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3554 if (r == MBOX_NOT_LOGGED_IN) { 3555 isp_dump_chip_portdb(isp, chan, 0); 3556 } 3557 if (r) { 3558 fcp->isp_loopstate = LOOP_PDB_RCVD; 3559 FC_SCRATCH_RELEASE(isp, chan); 3560 ISP_MARK_PORTDB(isp, chan, 1); 3561 return (-1); 3562 } 3563 3564 if (IS_24XX(isp)) { 3565 r = isp_gid_ft_ct_passthru(isp, chan); 3566 } else { 3567 r = isp_gid_ft_sns(isp, chan); 3568 } 3569 3570 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3571 FC_SCRATCH_RELEASE(isp, chan); 3572 ISP_MARK_PORTDB(isp, chan, 1); 3573 return (-1); 3574 } 3575 3576 if (r > 0) { 3577 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3578 FC_SCRATCH_RELEASE(isp, chan); 3579 return (0); 3580 } else if (r < 0) { 3581 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3582 FC_SCRATCH_RELEASE(isp, chan); 3583 return (0); 3584 } 3585 3586 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3587 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3588 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3589 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3590 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3591 FC_SCRATCH_RELEASE(isp, chan); 3592 ISP_MARK_PORTDB(isp, chan, 1); 3593 return (-1); 3594 } 3595 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3596 int level; 3597 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3598 level = ISP_LOG_SANCFG; 3599 } else { 3600 level = ISP_LOGWARN; 3601 } 3602 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3603 " (Reason=0x%x Expl=0x%x)", chan, 3604 rs1->snscb_cthdr.ct_reason, 3605 rs1->snscb_cthdr.ct_explanation); 3606 FC_SCRATCH_RELEASE(isp, chan); 3607 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3608 return (0); 3609 } 3610 3611 3612 /* 3613 * If we get this far, we certainly still have the fabric controller. 3614 */ 3615 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3616 3617 /* 3618 * Prime the handle we will start using. 3619 */ 3620 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3621 3622 /* 3623 * Go through the list and remove duplicate port ids. 3624 */ 3625 3626 portlim = 0; 3627 portidx = 0; 3628 for (portidx = 0; portidx < NGENT-1; portidx++) { 3629 if (rs1->snscb_ports[portidx].control & 0x80) { 3630 break; 3631 } 3632 } 3633 3634 /* 3635 * If we're not at the last entry, our list wasn't big enough. 3636 */ 3637 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3638 isp_prt(isp, ISP_LOGWARN, 3639 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3640 } 3641 portlim = portidx + 1; 3642 isp_prt(isp, ISP_LOG_SANCFG, 3643 "Chan %d got %d ports back from name server", chan, portlim); 3644 3645 for (portidx = 0; portidx < portlim; portidx++) { 3646 int npidx; 3647 3648 portid = 3649 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3650 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3651 ((rs1->snscb_ports[portidx].portid[2])); 3652 3653 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3654 uint32_t new_portid = 3655 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3656 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3657 ((rs1->snscb_ports[npidx].portid[2])); 3658 if (new_portid == portid) { 3659 break; 3660 } 3661 } 3662 3663 if (npidx < portlim) { 3664 rs1->snscb_ports[npidx].portid[0] = 0; 3665 rs1->snscb_ports[npidx].portid[1] = 0; 3666 rs1->snscb_ports[npidx].portid[2] = 0; 3667 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3668 } 3669 } 3670 3671 /* 3672 * We now have a list of Port IDs for all FC4 SCSI devices 3673 * that the Fabric Name server knows about. 3674 * 3675 * For each entry on this list go through our port database looking 3676 * for probational entries- if we find one, then an old entry is 3677 * maybe still this one. We get some information to find out. 3678 * 3679 * Otherwise, it's a new fabric device, and we log into it 3680 * (unconditionally). After searching the entire database 3681 * again to make sure that we never ever ever ever have more 3682 * than one entry that has the same PortID or the same 3683 * WWNN/WWPN duple, we enter the device into our database. 3684 */ 3685 3686 for (portidx = 0; portidx < portlim; portidx++) { 3687 fcportdb_t *lp; 3688 uint64_t wwnn, wwpn; 3689 int dbidx, nr; 3690 3691 portid = 3692 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3693 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3694 ((rs1->snscb_ports[portidx].portid[2])); 3695 3696 if (portid == 0) { 3697 isp_prt(isp, ISP_LOG_SANCFG, 3698 "Chan %d skipping null PortID at idx %d", 3699 chan, portidx); 3700 continue; 3701 } 3702 3703 /* 3704 * Skip ourselves here and on other channels. If we're 3705 * multi-id, we can't check the portids in other FCPARAM 3706 * arenas because the resolutions here aren't synchronized. 3707 * The best way to do this is to exclude looking at portids 3708 * that have the same domain and area code as our own 3709 * portid. 3710 */ 3711 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 3712 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3713 isp_prt(isp, ISP_LOG_SANCFG, 3714 "Chan %d skip PortID 0x%06x", 3715 chan, portid); 3716 continue; 3717 } 3718 } else if (portid == fcp->isp_portid) { 3719 isp_prt(isp, ISP_LOG_SANCFG, 3720 "Chan %d skip ourselves on @ PortID 0x%06x", 3721 chan, portid); 3722 continue; 3723 } 3724 3725 isp_prt(isp, ISP_LOG_SANCFG, 3726 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3727 3728 /* 3729 * We now search our Port Database for any 3730 * probational entries with this PortID. We don't 3731 * look for zombies here- only probational 3732 * entries (we've already logged out of zombies). 3733 */ 3734 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3735 lp = &fcp->portdb[dbidx]; 3736 3737 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 3738 continue; 3739 } 3740 if (lp->portid == portid) { 3741 break; 3742 } 3743 } 3744 3745 /* 3746 * We found a probational entry with this Port ID. 3747 */ 3748 if (dbidx < MAX_FC_TARG) { 3749 int handle_changed = 0; 3750 3751 lp = &fcp->portdb[dbidx]; 3752 3753 /* 3754 * See if we're still logged into it. 3755 * 3756 * If we aren't, mark it as a dead device and 3757 * leave the new portid in the database entry 3758 * for somebody further along to decide what to 3759 * do (policy choice). 3760 * 3761 * If we are, check to see if it's the same 3762 * device still (it should be). If for some 3763 * reason it isn't, mark it as a changed device 3764 * and leave the new portid and role in the 3765 * database entry for somebody further along to 3766 * decide what to do (policy choice). 3767 * 3768 */ 3769 3770 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3771 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3772 FC_SCRATCH_RELEASE(isp, chan); 3773 ISP_MARK_PORTDB(isp, chan, 1); 3774 return (-1); 3775 } 3776 if (r != 0) { 3777 lp->new_portid = portid; 3778 lp->state = FC_PORTDB_STATE_DEAD; 3779 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r); 3780 continue; 3781 } 3782 3783 3784 /* 3785 * Check to make sure that handle, portid, WWPN and 3786 * WWNN agree. If they don't, then the association 3787 * between this PortID and the stated handle has been 3788 * broken by the firmware. 3789 */ 3790 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3791 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3792 if (pdb.handle != lp->handle || 3793 pdb.portid != portid || 3794 wwpn != lp->port_wwn || 3795 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3796 isp_prt(isp, ISP_LOG_SANCFG, 3797 fconf, chan, dbidx, pdb.handle, pdb.portid, 3798 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3799 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3800 lp->handle, portid, 3801 (uint32_t) (lp->node_wwn >> 32), 3802 (uint32_t) lp->node_wwn, 3803 (uint32_t) (lp->port_wwn >> 32), 3804 (uint32_t) lp->port_wwn); 3805 /* 3806 * Try to re-login to this device using a 3807 * new handle. If that fails, mark it dead. 3808 * 3809 * isp_login_device will check for handle and 3810 * portid consistency after re-login. 3811 * 3812 */ 3813 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 || 3814 isp_login_device(isp, chan, portid, &pdb, 3815 &oldhandle)) { 3816 lp->new_portid = portid; 3817 lp->state = FC_PORTDB_STATE_DEAD; 3818 if (fcp->isp_loopstate != 3819 LOOP_SCANNING_FABRIC) { 3820 FC_SCRATCH_RELEASE(isp, chan); 3821 ISP_MARK_PORTDB(isp, chan, 1); 3822 return (-1); 3823 } 3824 continue; 3825 } 3826 if (fcp->isp_loopstate != 3827 LOOP_SCANNING_FABRIC) { 3828 FC_SCRATCH_RELEASE(isp, chan); 3829 ISP_MARK_PORTDB(isp, chan, 1); 3830 return (-1); 3831 } 3832 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3833 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3834 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3835 if (wwpn != lp->port_wwn || 3836 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3837 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3838 " after relogin"); 3839 lp->new_portid = portid; 3840 lp->state = FC_PORTDB_STATE_DEAD; 3841 continue; 3842 } 3843 3844 lp->handle = pdb.handle; 3845 handle_changed++; 3846 } 3847 3848 nr = pdb.prli_word3; 3849 3850 /* 3851 * Check to see whether the portid and roles have 3852 * stayed the same. If they have stayed the same, 3853 * we believe that this is the same device and it 3854 * hasn't become disconnected and reconnected, so 3855 * mark it as pending valid. 3856 * 3857 * If they aren't the same, mark the device as a 3858 * changed device and save the new port id and role 3859 * and let somebody else decide. 3860 */ 3861 3862 lp->new_portid = portid; 3863 lp->new_prli_word3 = nr; 3864 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) { 3865 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid); 3866 lp->state = FC_PORTDB_STATE_CHANGED; 3867 } else { 3868 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid); 3869 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3870 } 3871 continue; 3872 } 3873 3874 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) 3875 continue; 3876 3877 /* 3878 * Ah- a new entry. Search the database again for all non-NIL 3879 * entries to make sure we never ever make a new database entry 3880 * with the same port id. While we're at it, mark where the 3881 * last free entry was. 3882 */ 3883 3884 dbidx = MAX_FC_TARG; 3885 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3886 if (lp >= &fcp->portdb[FL_ID] && 3887 lp <= &fcp->portdb[SNS_ID]) { 3888 continue; 3889 } 3890 if (lp->state == FC_PORTDB_STATE_NIL) { 3891 if (dbidx == MAX_FC_TARG) { 3892 dbidx = lp - fcp->portdb; 3893 } 3894 continue; 3895 } 3896 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3897 continue; 3898 } 3899 if (lp->portid == portid) { 3900 break; 3901 } 3902 } 3903 3904 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3905 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3906 "already at %d handle %d state %d", 3907 chan, portid, dbidx, lp->handle, lp->state); 3908 continue; 3909 } 3910 3911 /* 3912 * We should have the index of the first free entry seen. 3913 */ 3914 if (dbidx == MAX_FC_TARG) { 3915 isp_prt(isp, ISP_LOGERR, 3916 "port database too small to login PortID 0x%06x" 3917 "- increase MAX_FC_TARG", portid); 3918 continue; 3919 } 3920 3921 /* 3922 * Otherwise, point to our new home. 3923 */ 3924 lp = &fcp->portdb[dbidx]; 3925 3926 /* 3927 * Try to see if we are logged into this device, 3928 * and maybe log into it. 3929 * 3930 * isp_login_device will check for handle and 3931 * portid consistency after login. 3932 */ 3933 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3934 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3935 FC_SCRATCH_RELEASE(isp, chan); 3936 ISP_MARK_PORTDB(isp, chan, 1); 3937 return (-1); 3938 } 3939 continue; 3940 } 3941 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3942 FC_SCRATCH_RELEASE(isp, chan); 3943 ISP_MARK_PORTDB(isp, chan, 1); 3944 return (-1); 3945 } 3946 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3947 3948 handle = pdb.handle; 3949 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3950 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3951 nr = pdb.prli_word3; 3952 3953 /* 3954 * And go through the database *one* more time to make sure 3955 * that we do not make more than one entry that has the same 3956 * WWNN/WWPN duple 3957 */ 3958 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3959 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3960 continue; 3961 } 3962 if ((fcp->portdb[dbidx].node_wwn == wwnn || 3963 fcp->portdb[dbidx].node_wwn == 0) && 3964 fcp->portdb[dbidx].port_wwn == wwpn) { 3965 break; 3966 } 3967 } 3968 3969 if (dbidx == MAX_FC_TARG) { 3970 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3971 lp->handle = handle; 3972 lp->node_wwn = wwnn; 3973 lp->port_wwn = wwpn; 3974 lp->new_portid = portid; 3975 lp->new_prli_word3 = nr; 3976 lp->state = FC_PORTDB_STATE_NEW; 3977 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid); 3978 continue; 3979 } 3980 3981 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3982 isp_prt(isp, ISP_LOGWARN, 3983 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3984 "already at idx %d, state 0x%x", chan, portid, 3985 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3986 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3987 (long) (lp - fcp->portdb), dbidx, 3988 fcp->portdb[dbidx].state); 3989 continue; 3990 } 3991 3992 /* 3993 * We found a zombie entry that matches us. 3994 * Revive it. We know that WWN and WWPN 3995 * are the same. For fabric devices, we 3996 * don't care that handle is different 3997 * as we assign that. If role or portid 3998 * are different, it maybe a changed device. 3999 */ 4000 lp = &fcp->portdb[dbidx]; 4001 lp->handle = handle; 4002 lp->node_wwn = wwnn; 4003 lp->new_portid = portid; 4004 lp->new_prli_word3 = nr; 4005 if (lp->portid != portid || lp->prli_word3 != nr) { 4006 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid); 4007 lp->state = FC_PORTDB_STATE_CHANGED; 4008 } else { 4009 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid); 4010 lp->state = FC_PORTDB_STATE_PENDING_VALID; 4011 } 4012 } 4013 4014 FC_SCRATCH_RELEASE(isp, chan); 4015 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4016 ISP_MARK_PORTDB(isp, chan, 1); 4017 return (-1); 4018 } 4019 fcp->isp_loopstate = LOOP_FSCAN_DONE; 4020 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan); 4021 return (0); 4022 } 4023 4024 /* 4025 * Find an unused handle and try and use to login to a port. 4026 */ 4027 static int 4028 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 4029 { 4030 int lim, i, r; 4031 uint16_t handle; 4032 4033 if (ISP_CAP_2KLOGIN(isp)) { 4034 lim = NPH_MAX_2K; 4035 } else { 4036 lim = NPH_MAX; 4037 } 4038 4039 handle = isp_nxt_handle(isp, chan, *ohp); 4040 for (i = 0; i < lim; i++) { 4041 /* 4042 * See if we're still logged into something with 4043 * this handle and that something agrees with this 4044 * port id. 4045 */ 4046 r = isp_getpdb(isp, chan, handle, p, 0); 4047 if (r == 0 && p->portid != portid) { 4048 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 4049 } else if (r == 0) { 4050 break; 4051 } 4052 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4053 return (-1); 4054 } 4055 /* 4056 * Now try and log into the device 4057 */ 4058 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4059 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4060 return (-1); 4061 } 4062 if (r == 0) { 4063 *ohp = handle; 4064 break; 4065 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4066 /* 4067 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 4068 * handle. We need to break that association. We used to try and just substitute the handle, but then 4069 * failed to get any data via isp_getpdb (below). 4070 */ 4071 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 4072 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 4073 } 4074 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4075 return (-1); 4076 } 4077 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4078 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4079 return (-1); 4080 } 4081 if (r == 0) { 4082 *ohp = handle; 4083 } else { 4084 i = lim; 4085 } 4086 break; 4087 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 4088 /* 4089 * Try the next loop id. 4090 */ 4091 *ohp = handle; 4092 handle = isp_nxt_handle(isp, chan, handle); 4093 } else { 4094 /* 4095 * Give up. 4096 */ 4097 i = lim; 4098 break; 4099 } 4100 } 4101 4102 if (i == lim) { 4103 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 4104 return (-1); 4105 } 4106 4107 /* 4108 * If we successfully logged into it, get the PDB for it 4109 * so we can crosscheck that it is still what we think it 4110 * is and that we also have the role it plays 4111 */ 4112 r = isp_getpdb(isp, chan, handle, p, 0); 4113 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4114 return (-1); 4115 } 4116 if (r != 0) { 4117 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4118 return (-1); 4119 } 4120 4121 if (p->handle != handle || p->portid != portid) { 4122 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4123 chan, portid, handle, p->portid, p->handle); 4124 return (-1); 4125 } 4126 return (0); 4127 } 4128 4129 static int 4130 isp_register_fc4_type(ispsoftc_t *isp, int chan) 4131 { 4132 fcparam *fcp = FCPARAM(isp, chan); 4133 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4134 sns_screq_t *reqp = (sns_screq_t *) local; 4135 mbreg_t mbs; 4136 4137 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4138 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4139 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4140 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4141 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4142 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4143 reqp->snscb_sblen = 22; 4144 reqp->snscb_data[0] = SNS_RFT_ID; 4145 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4146 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4147 reqp->snscb_data[6] = (1 << FC4_SCSI); 4148 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4149 isp_prt(isp, ISP_LOGERR, sacq); 4150 return (-1); 4151 } 4152 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4153 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4154 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4155 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4156 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4157 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4158 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4159 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4160 isp_mboxcmd(isp, &mbs); 4161 FC_SCRATCH_RELEASE(isp, chan); 4162 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4163 return (0); 4164 } else { 4165 return (-1); 4166 } 4167 } 4168 4169 static int 4170 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4171 { 4172 mbreg_t mbs; 4173 fcparam *fcp = FCPARAM(isp, chan); 4174 union { 4175 isp_ct_pt_t plocal; 4176 rft_id_t clocal; 4177 uint8_t q[QENTRY_LEN]; 4178 } un; 4179 isp_ct_pt_t *pt; 4180 ct_hdr_t *ct; 4181 rft_id_t *rp; 4182 uint8_t *scp = fcp->isp_scratch; 4183 4184 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4185 isp_prt(isp, ISP_LOGERR, sacq); 4186 return (-1); 4187 } 4188 4189 /* 4190 * Build a Passthrough IOCB in memory. 4191 */ 4192 ISP_MEMZERO(un.q, QENTRY_LEN); 4193 pt = &un.plocal; 4194 pt->ctp_header.rqs_entry_count = 1; 4195 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4196 pt->ctp_handle = 0xffffffff; 4197 pt->ctp_nphdl = fcp->isp_sns_hdl; 4198 pt->ctp_cmd_cnt = 1; 4199 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4200 pt->ctp_time = 1; 4201 pt->ctp_rsp_cnt = 1; 4202 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4203 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4204 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4205 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4206 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4207 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4208 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4209 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4210 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4211 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4212 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4213 } 4214 4215 /* 4216 * Build the CT header and command in memory. 4217 * 4218 * Note that the CT header has to end up as Big Endian format in memory. 4219 */ 4220 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4221 ct = &un.clocal.rftid_hdr; 4222 ct->ct_revision = CT_REVISION; 4223 ct->ct_fcs_type = CT_FC_TYPE_FC; 4224 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4225 ct->ct_cmd_resp = SNS_RFT_ID; 4226 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4227 rp = &un.clocal; 4228 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4229 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4230 rp->rftid_portid[2] = fcp->isp_portid; 4231 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4232 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4233 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4234 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4235 } 4236 4237 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4238 4239 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4240 mbs.param[1] = QENTRY_LEN; 4241 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4242 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4243 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4244 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4245 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4246 isp_mboxcmd(isp, &mbs); 4247 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4248 FC_SCRATCH_RELEASE(isp, chan); 4249 return (-1); 4250 } 4251 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4252 pt = &un.plocal; 4253 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4254 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4255 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4256 } 4257 if (pt->ctp_status) { 4258 FC_SCRATCH_RELEASE(isp, chan); 4259 isp_prt(isp, ISP_LOGWARN, 4260 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4261 chan, pt->ctp_status); 4262 return (1); 4263 } 4264 4265 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4266 FC_SCRATCH_RELEASE(isp, chan); 4267 4268 if (ct->ct_cmd_resp == LS_RJT) { 4269 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4270 return (-1); 4271 } else if (ct->ct_cmd_resp == LS_ACC) { 4272 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4273 return (0); 4274 } else { 4275 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4276 return (-1); 4277 } 4278 } 4279 4280 static uint16_t 4281 isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4282 { 4283 int i; 4284 if (handle == NIL_HANDLE) { 4285 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4286 handle = 0; 4287 } else { 4288 handle = SNS_ID+1; 4289 } 4290 } else { 4291 handle += 1; 4292 if (handle >= FL_ID && handle <= SNS_ID) { 4293 handle = SNS_ID+1; 4294 } 4295 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4296 handle = NPH_FL_ID+1; 4297 } 4298 if (ISP_CAP_2KLOGIN(isp)) { 4299 if (handle == NPH_MAX_2K) { 4300 handle = 0; 4301 } 4302 } else { 4303 if (handle == NPH_MAX) { 4304 handle = 0; 4305 } 4306 } 4307 } 4308 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4309 return (isp_nxt_handle(isp, chan, handle)); 4310 } 4311 for (i = 0; i < MAX_FC_TARG; i++) { 4312 if (FCPARAM(isp, chan)->portdb[i].state == 4313 FC_PORTDB_STATE_NIL) { 4314 continue; 4315 } 4316 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4317 return (isp_nxt_handle(isp, chan, handle)); 4318 } 4319 } 4320 return (handle); 4321 } 4322 4323 /* 4324 * Start a command. Locking is assumed done in the caller. 4325 */ 4326 4327 int 4328 isp_start(XS_T *xs) 4329 { 4330 ispsoftc_t *isp; 4331 uint32_t handle, cdblen; 4332 uint8_t local[QENTRY_LEN]; 4333 ispreq_t *reqp; 4334 void *cdbp, *qep; 4335 uint16_t *tptr; 4336 fcportdb_t *lp; 4337 int target, dmaresult; 4338 4339 XS_INITERR(xs); 4340 isp = XS_ISP(xs); 4341 4342 /* 4343 * Now make sure we're running. 4344 */ 4345 4346 if (isp->isp_state != ISP_RUNSTATE) { 4347 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4348 XS_SETERR(xs, HBA_BOTCH); 4349 return (CMD_COMPLETE); 4350 } 4351 4352 /* 4353 * Check command CDB length, etc.. We really are limited to 16 bytes 4354 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4355 * but probably only if we're running fairly new firmware (we'll 4356 * let the old f/w choke on an extended command queue entry). 4357 */ 4358 4359 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4360 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4361 XS_SETERR(xs, HBA_BOTCH); 4362 return (CMD_COMPLETE); 4363 } 4364 4365 /* 4366 * Translate the target to device handle as appropriate, checking 4367 * for correct device state as well. 4368 */ 4369 target = XS_TGT(xs); 4370 if (IS_FC(isp)) { 4371 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4372 4373 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4374 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs)); 4375 XS_SETERR(xs, HBA_SELTIMEOUT); 4376 return (CMD_COMPLETE); 4377 } 4378 4379 /* 4380 * Try again later. 4381 */ 4382 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4383 return (CMD_RQLATER); 4384 } 4385 4386 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4387 lp = &fcp->portdb[target]; 4388 if (target < 0 || target >= MAX_FC_TARG || 4389 lp->is_target == 0) { 4390 XS_SETERR(xs, HBA_SELTIMEOUT); 4391 return (CMD_COMPLETE); 4392 } 4393 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4394 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d target zombie", XS_CHANNEL(xs), target, XS_LUN(xs)); 4395 return (CMD_RQLATER); 4396 } 4397 if (lp->state != FC_PORTDB_STATE_VALID) { 4398 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d bad db port state 0x%x", XS_CHANNEL(xs), target, XS_LUN(xs), lp->state); 4399 XS_SETERR(xs, HBA_SELTIMEOUT); 4400 return (CMD_COMPLETE); 4401 } 4402 } else { 4403 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4404 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4405 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs)); 4406 XS_SETERR(xs, HBA_SELTIMEOUT); 4407 return (CMD_COMPLETE); 4408 } 4409 if (sdp->update) { 4410 isp_spi_update(isp, XS_CHANNEL(xs)); 4411 } 4412 lp = NULL; 4413 } 4414 4415 start_again: 4416 4417 qep = isp_getrqentry(isp); 4418 if (qep == NULL) { 4419 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4420 XS_SETERR(xs, HBA_BOTCH); 4421 return (CMD_EAGAIN); 4422 } 4423 XS_SETERR(xs, HBA_NOERROR); 4424 4425 /* 4426 * Now see if we need to synchronize the ISP with respect to anything. 4427 * We do dual duty here (cough) for synchronizing for busses other 4428 * than which we got here to send a command to. 4429 */ 4430 reqp = (ispreq_t *) local; 4431 ISP_MEMZERO(local, QENTRY_LEN); 4432 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4433 if (IS_24XX(isp)) { 4434 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4435 m->mrk_header.rqs_entry_count = 1; 4436 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4437 m->mrk_modifier = SYNC_ALL; 4438 isp_put_marker_24xx(isp, m, qep); 4439 } else { 4440 isp_marker_t *m = (isp_marker_t *) reqp; 4441 m->mrk_header.rqs_entry_count = 1; 4442 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4443 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4444 m->mrk_modifier = SYNC_ALL; 4445 isp_put_marker(isp, m, qep); 4446 } 4447 ISP_SYNC_REQUEST(isp); 4448 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4449 goto start_again; 4450 } 4451 4452 reqp->req_header.rqs_entry_count = 1; 4453 4454 /* 4455 * Select and install Header Code. 4456 * Note that it might be overridden before going out 4457 * if we're on a 64 bit platform. The lower level 4458 * code (isp_send_cmd) will select the appropriate 4459 * 64 bit variant if it needs to. 4460 */ 4461 if (IS_24XX(isp)) { 4462 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4463 } else if (IS_FC(isp)) { 4464 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4465 } else { 4466 if (XS_CDBLEN(xs) > 12) { 4467 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4468 } else { 4469 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4470 } 4471 } 4472 4473 /* 4474 * Set task attributes 4475 */ 4476 if (IS_24XX(isp)) { 4477 int ttype; 4478 if (XS_TAG_P(xs)) { 4479 ttype = XS_TAG_TYPE(xs); 4480 } else { 4481 if (XS_CDBP(xs)[0] == 0x3) { 4482 ttype = REQFLAG_HTAG; 4483 } else { 4484 ttype = REQFLAG_STAG; 4485 } 4486 } 4487 if (ttype == REQFLAG_OTAG) { 4488 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4489 } else if (ttype == REQFLAG_HTAG) { 4490 ttype = FCP_CMND_TASK_ATTR_HEAD; 4491 } else { 4492 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4493 } 4494 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4495 } else if (IS_FC(isp)) { 4496 /* 4497 * See comment in isp_intr 4498 */ 4499 /* XS_SET_RESID(xs, 0); */ 4500 4501 /* 4502 * Fibre Channel always requires some kind of tag. 4503 * The Qlogic drivers seem be happy not to use a tag, 4504 * but this breaks for some devices (IBM drives). 4505 */ 4506 if (XS_TAG_P(xs)) { 4507 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4508 } else { 4509 /* 4510 * If we don't know what tag to use, use HEAD OF QUEUE 4511 * for Request Sense or Simple. 4512 */ 4513 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4514 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4515 else 4516 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4517 } 4518 } else { 4519 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4520 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4521 reqp->req_flags = XS_TAG_TYPE(xs); 4522 } 4523 } 4524 4525 tptr = &reqp->req_time; 4526 4527 /* 4528 * NB: we do not support long CDBs (yet) 4529 */ 4530 cdblen = XS_CDBLEN(xs); 4531 4532 if (IS_SCSI(isp)) { 4533 if (cdblen > sizeof (reqp->req_cdb)) { 4534 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4535 XS_SETERR(xs, HBA_BOTCH); 4536 return (CMD_COMPLETE); 4537 } 4538 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4539 reqp->req_lun_trn = XS_LUN(xs); 4540 cdbp = reqp->req_cdb; 4541 reqp->req_cdblen = cdblen; 4542 } else if (IS_24XX(isp)) { 4543 ispreqt7_t *t7 = (ispreqt7_t *)local; 4544 4545 if (cdblen > sizeof (t7->req_cdb)) { 4546 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4547 XS_SETERR(xs, HBA_BOTCH); 4548 return (CMD_COMPLETE); 4549 } 4550 4551 t7->req_nphdl = lp->handle; 4552 t7->req_tidlo = lp->portid; 4553 t7->req_tidhi = lp->portid >> 16; 4554 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4555 if (XS_LUN(xs) > 256) { 4556 t7->req_lun[0] = XS_LUN(xs) >> 8; 4557 t7->req_lun[0] |= 0x40; 4558 } 4559 t7->req_lun[1] = XS_LUN(xs); 4560 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4561 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4562 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs)); 4563 XS_SETERR(xs, HBA_BOTCH); 4564 return (CMD_EAGAIN); 4565 } 4566 } 4567 tptr = &t7->req_time; 4568 cdbp = t7->req_cdb; 4569 } else { 4570 ispreqt2_t *t2 = (ispreqt2_t *)local; 4571 4572 if (cdblen > sizeof t2->req_cdb) { 4573 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4574 XS_SETERR(xs, HBA_BOTCH); 4575 return (CMD_COMPLETE); 4576 } 4577 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4578 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4579 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs)); 4580 XS_SETERR(xs, HBA_BOTCH); 4581 return (CMD_EAGAIN); 4582 } 4583 } 4584 if (ISP_CAP_2KLOGIN(isp)) { 4585 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4586 t2e->req_target = lp->handle; 4587 t2e->req_scclun = XS_LUN(xs); 4588 cdbp = t2e->req_cdb; 4589 } else if (ISP_CAP_SCCFW(isp)) { 4590 ispreqt2_t *t2 = (ispreqt2_t *)local; 4591 t2->req_target = lp->handle; 4592 t2->req_scclun = XS_LUN(xs); 4593 cdbp = t2->req_cdb; 4594 } else { 4595 t2->req_target = lp->handle; 4596 t2->req_lun_trn = XS_LUN(xs); 4597 cdbp = t2->req_cdb; 4598 } 4599 } 4600 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4601 4602 *tptr = XS_TIME(xs) / 1000; 4603 if (*tptr == 0 && XS_TIME(xs)) { 4604 *tptr = 1; 4605 } 4606 if (IS_24XX(isp) && *tptr > 0x1999) { 4607 *tptr = 0x1999; 4608 } 4609 4610 if (isp_allocate_xs(isp, xs, &handle)) { 4611 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4612 XS_SETERR(xs, HBA_BOTCH); 4613 return (CMD_EAGAIN); 4614 } 4615 /* Whew. Thankfully the same for type 7 requests */ 4616 reqp->req_handle = handle; 4617 4618 /* 4619 * Set up DMA and/or do any platform dependent swizzling of the request entry 4620 * so that the Qlogic F/W understands what is being asked of it. 4621 * 4622 * The callee is responsible for adding all requests at this point. 4623 */ 4624 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4625 if (dmaresult != CMD_QUEUED) { 4626 isp_destroy_handle(isp, handle); 4627 /* 4628 * dmasetup sets actual error in packet, and 4629 * return what we were given to return. 4630 */ 4631 return (dmaresult); 4632 } 4633 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4634 isp->isp_nactive++; 4635 return (CMD_QUEUED); 4636 } 4637 4638 /* 4639 * isp control 4640 * Locks (ints blocked) assumed held. 4641 */ 4642 4643 int 4644 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4645 { 4646 XS_T *xs; 4647 mbreg_t *mbr, mbs; 4648 int chan, tgt; 4649 uint32_t handle; 4650 va_list ap; 4651 4652 switch (ctl) { 4653 case ISPCTL_RESET_BUS: 4654 /* 4655 * Issue a bus reset. 4656 */ 4657 if (IS_24XX(isp)) { 4658 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4659 break; 4660 } else if (IS_FC(isp)) { 4661 mbs.param[1] = 10; 4662 chan = 0; 4663 } else { 4664 va_start(ap, ctl); 4665 chan = va_arg(ap, int); 4666 va_end(ap); 4667 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4668 if (mbs.param[1] < 2) { 4669 mbs.param[1] = 2; 4670 } 4671 mbs.param[2] = chan; 4672 } 4673 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4674 ISP_SET_SENDMARKER(isp, chan, 1); 4675 isp_mboxcmd(isp, &mbs); 4676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4677 break; 4678 } 4679 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4680 return (0); 4681 4682 case ISPCTL_RESET_DEV: 4683 va_start(ap, ctl); 4684 chan = va_arg(ap, int); 4685 tgt = va_arg(ap, int); 4686 va_end(ap); 4687 if (IS_24XX(isp)) { 4688 uint8_t local[QENTRY_LEN]; 4689 isp24xx_tmf_t *tmf; 4690 isp24xx_statusreq_t *sp; 4691 fcparam *fcp = FCPARAM(isp, chan); 4692 fcportdb_t *lp; 4693 4694 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4695 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4696 break; 4697 } 4698 lp = &fcp->portdb[tgt]; 4699 if (lp->is_target == 0 || 4700 lp->state != FC_PORTDB_STATE_VALID) { 4701 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4702 break; 4703 } 4704 4705 tmf = (isp24xx_tmf_t *) local; 4706 ISP_MEMZERO(tmf, QENTRY_LEN); 4707 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4708 tmf->tmf_header.rqs_entry_count = 1; 4709 tmf->tmf_nphdl = lp->handle; 4710 tmf->tmf_delay = 2; 4711 tmf->tmf_timeout = 2; 4712 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4713 tmf->tmf_tidlo = lp->portid; 4714 tmf->tmf_tidhi = lp->portid >> 16; 4715 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4716 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4717 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4718 mbs.param[1] = QENTRY_LEN; 4719 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4720 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4721 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4722 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4723 4724 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4725 isp_prt(isp, ISP_LOGERR, sacq); 4726 break; 4727 } 4728 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4729 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4730 fcp->sendmarker = 1; 4731 isp_mboxcmd(isp, &mbs); 4732 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4733 FC_SCRATCH_RELEASE(isp, chan); 4734 break; 4735 } 4736 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4737 sp = (isp24xx_statusreq_t *) local; 4738 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4739 FC_SCRATCH_RELEASE(isp, chan); 4740 if (sp->req_completion_status == 0) { 4741 return (0); 4742 } 4743 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4744 break; 4745 } else if (IS_FC(isp)) { 4746 if (ISP_CAP_2KLOGIN(isp)) { 4747 mbs.param[1] = tgt; 4748 mbs.ibits = (1 << 10); 4749 } else { 4750 mbs.param[1] = (tgt << 8); 4751 } 4752 } else { 4753 mbs.param[1] = (chan << 15) | (tgt << 8); 4754 } 4755 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4756 mbs.param[2] = 3; /* 'delay', in seconds */ 4757 isp_mboxcmd(isp, &mbs); 4758 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4759 break; 4760 } 4761 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4762 ISP_SET_SENDMARKER(isp, chan, 1); 4763 return (0); 4764 4765 case ISPCTL_ABORT_CMD: 4766 va_start(ap, ctl); 4767 xs = va_arg(ap, XS_T *); 4768 va_end(ap); 4769 4770 tgt = XS_TGT(xs); 4771 chan = XS_CHANNEL(xs); 4772 4773 handle = isp_find_handle(isp, xs); 4774 if (handle == 0) { 4775 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4776 break; 4777 } 4778 if (IS_24XX(isp)) { 4779 isp24xx_abrt_t local, *ab = &local, *ab2; 4780 fcparam *fcp; 4781 fcportdb_t *lp; 4782 4783 fcp = FCPARAM(isp, chan); 4784 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4785 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4786 break; 4787 } 4788 lp = &fcp->portdb[tgt]; 4789 if (lp->is_target == 0 || 4790 lp->state != FC_PORTDB_STATE_VALID) { 4791 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4792 break; 4793 } 4794 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4795 ISP_MEMZERO(ab, QENTRY_LEN); 4796 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4797 ab->abrt_header.rqs_entry_count = 1; 4798 ab->abrt_handle = lp->handle; 4799 ab->abrt_cmd_handle = handle; 4800 ab->abrt_tidlo = lp->portid; 4801 ab->abrt_tidhi = lp->portid >> 16; 4802 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4803 4804 ISP_MEMZERO(&mbs, sizeof (mbs)); 4805 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4806 mbs.param[1] = QENTRY_LEN; 4807 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4808 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4809 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4810 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4811 4812 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4813 isp_prt(isp, ISP_LOGERR, sacq); 4814 break; 4815 } 4816 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4817 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4818 ab2->abrt_nphdl = 0xdeaf; 4819 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4820 isp_mboxcmd(isp, &mbs); 4821 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4822 FC_SCRATCH_RELEASE(isp, chan); 4823 break; 4824 } 4825 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4826 isp_get_24xx_abrt(isp, ab2, ab); 4827 FC_SCRATCH_RELEASE(isp, chan); 4828 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4829 return (0); 4830 } 4831 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4832 break; 4833 } else if (IS_FC(isp)) { 4834 if (ISP_CAP_SCCFW(isp)) { 4835 if (ISP_CAP_2KLOGIN(isp)) { 4836 mbs.param[1] = tgt; 4837 } else { 4838 mbs.param[1] = tgt << 8; 4839 } 4840 mbs.param[6] = XS_LUN(xs); 4841 } else { 4842 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4843 } 4844 } else { 4845 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4846 } 4847 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4848 mbs.param[2] = handle; 4849 isp_mboxcmd(isp, &mbs); 4850 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4851 break; 4852 } 4853 return (0); 4854 4855 case ISPCTL_UPDATE_PARAMS: 4856 4857 va_start(ap, ctl); 4858 chan = va_arg(ap, int); 4859 va_end(ap); 4860 isp_spi_update(isp, chan); 4861 return (0); 4862 4863 case ISPCTL_FCLINK_TEST: 4864 4865 if (IS_FC(isp)) { 4866 int usdelay; 4867 va_start(ap, ctl); 4868 chan = va_arg(ap, int); 4869 usdelay = va_arg(ap, int); 4870 va_end(ap); 4871 if (usdelay == 0) { 4872 usdelay = 250000; 4873 } 4874 return (isp_fclink_test(isp, chan, usdelay)); 4875 } 4876 break; 4877 4878 case ISPCTL_SCAN_FABRIC: 4879 4880 if (IS_FC(isp)) { 4881 va_start(ap, ctl); 4882 chan = va_arg(ap, int); 4883 va_end(ap); 4884 return (isp_scan_fabric(isp, chan)); 4885 } 4886 break; 4887 4888 case ISPCTL_SCAN_LOOP: 4889 4890 if (IS_FC(isp)) { 4891 va_start(ap, ctl); 4892 chan = va_arg(ap, int); 4893 va_end(ap); 4894 return (isp_scan_loop(isp, chan)); 4895 } 4896 break; 4897 4898 case ISPCTL_PDB_SYNC: 4899 4900 if (IS_FC(isp)) { 4901 va_start(ap, ctl); 4902 chan = va_arg(ap, int); 4903 va_end(ap); 4904 return (isp_pdb_sync(isp, chan)); 4905 } 4906 break; 4907 4908 case ISPCTL_SEND_LIP: 4909 4910 if (IS_FC(isp) && !IS_24XX(isp)) { 4911 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4912 if (ISP_CAP_2KLOGIN(isp)) { 4913 mbs.ibits = (1 << 10); 4914 } 4915 isp_mboxcmd(isp, &mbs); 4916 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4917 return (0); 4918 } 4919 } 4920 break; 4921 4922 case ISPCTL_GET_PDB: 4923 if (IS_FC(isp)) { 4924 isp_pdb_t *pdb; 4925 va_start(ap, ctl); 4926 chan = va_arg(ap, int); 4927 tgt = va_arg(ap, int); 4928 pdb = va_arg(ap, isp_pdb_t *); 4929 va_end(ap); 4930 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4931 } 4932 break; 4933 4934 case ISPCTL_GET_NAMES: 4935 { 4936 uint64_t *wwnn, *wwnp; 4937 va_start(ap, ctl); 4938 chan = va_arg(ap, int); 4939 tgt = va_arg(ap, int); 4940 wwnn = va_arg(ap, uint64_t *); 4941 wwnp = va_arg(ap, uint64_t *); 4942 va_end(ap); 4943 if (wwnn == NULL && wwnp == NULL) { 4944 break; 4945 } 4946 if (wwnn) { 4947 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4948 if (*wwnn == INI_NONE) { 4949 break; 4950 } 4951 } 4952 if (wwnp) { 4953 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4954 if (*wwnp == INI_NONE) { 4955 break; 4956 } 4957 } 4958 return (0); 4959 } 4960 case ISPCTL_RUN_MBOXCMD: 4961 { 4962 va_start(ap, ctl); 4963 mbr = va_arg(ap, mbreg_t *); 4964 va_end(ap); 4965 isp_mboxcmd(isp, mbr); 4966 return (0); 4967 } 4968 case ISPCTL_PLOGX: 4969 { 4970 isp_plcmd_t *p; 4971 int r; 4972 4973 va_start(ap, ctl); 4974 p = va_arg(ap, isp_plcmd_t *); 4975 va_end(ap); 4976 4977 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4978 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4979 } 4980 do { 4981 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4982 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4983 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4984 p->handle = r >> 16; 4985 r = 0; 4986 break; 4987 } 4988 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4989 return (r); 4990 } 4991 case ISPCTL_CHANGE_ROLE: 4992 { 4993 int role, r; 4994 4995 va_start(ap, ctl); 4996 chan = va_arg(ap, int); 4997 role = va_arg(ap, int); 4998 va_end(ap); 4999 if (IS_FC(isp)) { 5000 r = isp_fc_change_role(isp, chan, role); 5001 } else { 5002 SDPARAM(isp, chan)->role = role; 5003 r = 0; 5004 } 5005 return (r); 5006 } 5007 default: 5008 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 5009 break; 5010 5011 } 5012 return (-1); 5013 } 5014 5015 /* 5016 * Interrupt Service Routine(s). 5017 * 5018 * External (OS) framework has done the appropriate locking, 5019 * and the locking will be held throughout this function. 5020 */ 5021 5022 /* 5023 * Limit our stack depth by sticking with the max likely number 5024 * of completions on a request queue at any one time. 5025 */ 5026 #ifndef MAX_REQUESTQ_COMPLETIONS 5027 #define MAX_REQUESTQ_COMPLETIONS 32 5028 #endif 5029 5030 void 5031 isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 5032 { 5033 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5034 uint32_t iptr, optr, junk; 5035 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5036 int etype, last_etype = 0; 5037 5038 again: 5039 /* 5040 * Is this a mailbox related interrupt? 5041 * The mailbox semaphore will be nonzero if so. 5042 */ 5043 if (sema) { 5044 fmbox: 5045 if (mbox & MBOX_COMMAND_COMPLETE) { 5046 isp->isp_intmboxc++; 5047 if (isp->isp_mboxbsy) { 5048 int obits = isp->isp_obits; 5049 isp->isp_mboxtmp[0] = mbox; 5050 for (i = 1; i < ISP_NMBOX(isp); i++) { 5051 if ((obits & (1 << i)) == 0) { 5052 continue; 5053 } 5054 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5055 } 5056 if (isp->isp_mbxwrk0) { 5057 if (isp_mbox_continue(isp) == 0) { 5058 return; 5059 } 5060 } 5061 MBOX_NOTIFY_COMPLETE(isp); 5062 } else { 5063 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 5064 } 5065 } else { 5066 i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); 5067 if (i < 0) { 5068 return; 5069 } 5070 } 5071 if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5072 goto out; 5073 } 5074 } 5075 5076 /* 5077 * We can't be getting this now. 5078 */ 5079 if (isp->isp_state != ISP_RUNSTATE) { 5080 /* 5081 * This seems to happen to 23XX and 24XX cards- don't know why. 5082 */ 5083 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5084 goto fmbox; 5085 } 5086 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 5087 /* 5088 * Thank you very much! *Burrrp*! 5089 */ 5090 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5091 isp->isp_resodx = isp->isp_residx; 5092 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5093 if (IS_24XX(isp)) { 5094 ISP_DISABLE_INTS(isp); 5095 } 5096 goto out; 5097 } 5098 5099 #ifdef ISP_TARGET_MODE 5100 /* 5101 * Check for ATIO Queue entries. 5102 */ 5103 if (IS_24XX(isp) && 5104 ((isr & BIU2400_R2HST_ISTAT_MASK) == ISP2400R2HST_ATIO_RSPQ_UPDATE || 5105 (isr & BIU2400_R2HST_ISTAT_MASK) == ISP2400R2HST_ATIO_RQST_UPDATE)) { 5106 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5107 optr = isp->isp_atioodx; 5108 5109 while (optr != iptr) { 5110 uint8_t qe[QENTRY_LEN]; 5111 isphdr_t *hp; 5112 uint32_t oop; 5113 void *addr; 5114 5115 oop = optr; 5116 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5117 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5118 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5119 hp = (isphdr_t *)qe; 5120 switch (hp->rqs_entry_type) { 5121 case RQSTYPE_NOTIFY: 5122 case RQSTYPE_ATIO: 5123 (void) isp_target_notify(isp, addr, &oop); 5124 break; 5125 default: 5126 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5127 break; 5128 } 5129 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5130 } 5131 if (isp->isp_atioodx != optr) { 5132 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5133 isp->isp_atioodx = optr; 5134 } 5135 } 5136 #endif 5137 5138 /* 5139 * Get the current Response Queue Out Pointer. 5140 * 5141 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 5142 */ 5143 #if 0 5144 if (IS_23XX(isp) || IS_24XX(isp)) { 5145 optr = ISP_READ(isp, isp->isp_respoutrp); 5146 /* 5147 * Debug: to be taken out eventually 5148 */ 5149 if (isp->isp_resodx != optr) { 5150 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_resodx); 5151 isp->isp_resodx = optr; 5152 } 5153 } else 5154 #endif 5155 optr = isp->isp_resodx; 5156 5157 /* 5158 * You *must* read the Response Queue In Pointer 5159 * prior to clearing the RISC interrupt. 5160 * 5161 * Debounce the 2300 if revision less than 2. 5162 */ 5163 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5164 i = 0; 5165 do { 5166 iptr = ISP_READ(isp, isp->isp_respinrp); 5167 junk = ISP_READ(isp, isp->isp_respinrp); 5168 } while (junk != iptr && ++i < 1000); 5169 5170 if (iptr != junk) { 5171 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5172 goto out; 5173 } 5174 } else { 5175 iptr = ISP_READ(isp, isp->isp_respinrp); 5176 } 5177 5178 if (optr == iptr && sema == 0) { 5179 /* 5180 * There are a lot of these- reasons unknown- mostly on 5181 * faster Alpha machines. 5182 * 5183 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5184 * make sure the old interrupt went away (to avoid 'ringing' 5185 * effects), but that didn't stop this from occurring. 5186 */ 5187 if (IS_24XX(isp)) { 5188 junk = 0; 5189 } else if (IS_23XX(isp)) { 5190 ISP_DELAY(100); 5191 iptr = ISP_READ(isp, isp->isp_respinrp); 5192 junk = ISP_READ(isp, BIU_R2HSTSLO); 5193 } else { 5194 junk = ISP_READ(isp, BIU_ISR); 5195 } 5196 if (optr == iptr) { 5197 if (IS_23XX(isp) || IS_24XX(isp)) { 5198 ; 5199 } else { 5200 sema = ISP_READ(isp, BIU_SEMA); 5201 mbox = ISP_READ(isp, OUTMAILBOX0); 5202 if ((sema & 0x3) && (mbox & 0x8000)) { 5203 goto again; 5204 } 5205 } 5206 isp->isp_intbogus++; 5207 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5208 } 5209 } 5210 isp->isp_residx = iptr; 5211 5212 while (optr != iptr) { 5213 uint8_t qe[QENTRY_LEN]; 5214 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5215 isphdr_t *hp; 5216 int buddaboom, scsi_status, completion_status; 5217 int req_status_flags, req_state_flags; 5218 uint8_t *snsp, *resp; 5219 uint32_t rlen, slen, totslen; 5220 long resid; 5221 uint16_t oop; 5222 5223 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5224 oop = optr; 5225 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5226 nlooked++; 5227 read_again: 5228 buddaboom = req_status_flags = req_state_flags = 0; 5229 resid = 0L; 5230 5231 /* 5232 * Synchronize our view of this response queue entry. 5233 */ 5234 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5235 isp_get_hdr(isp, hp, &sp->req_header); 5236 etype = sp->req_header.rqs_entry_type; 5237 5238 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5239 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5240 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5241 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5242 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5243 } 5244 scsi_status = sp2->req_scsi_status; 5245 completion_status = sp2->req_completion_status; 5246 if ((scsi_status & 0xff) != 0) 5247 req_state_flags = RQSF_GOT_STATUS; 5248 else 5249 req_state_flags = 0; 5250 resid = sp2->req_resid; 5251 } else if (etype == RQSTYPE_RESPONSE) { 5252 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5253 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5254 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5255 } 5256 scsi_status = sp->req_scsi_status; 5257 completion_status = sp->req_completion_status; 5258 req_status_flags = sp->req_status_flags; 5259 req_state_flags = sp->req_state_flags; 5260 resid = sp->req_resid; 5261 } else if (etype == RQSTYPE_RIO1) { 5262 isp_rio1_t *rio = (isp_rio1_t *) qe; 5263 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5264 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5265 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5266 } 5267 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5268 isp_fastpost_complete(isp, rio->req_handles[i]); 5269 } 5270 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5271 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5272 } 5273 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5274 last_etype = etype; 5275 continue; 5276 } else if (etype == RQSTYPE_RIO2) { 5277 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5278 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5279 last_etype = etype; 5280 continue; 5281 } else if (etype == RQSTYPE_STATUS_CONT) { 5282 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5283 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5284 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5285 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5286 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5287 } else { 5288 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5289 } 5290 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5291 continue; 5292 } else { 5293 /* 5294 * Somebody reachable via isp_handle_other_response 5295 * may have updated the response queue pointers for 5296 * us, so we reload our goal index. 5297 */ 5298 int r; 5299 uint32_t tsto = oop; 5300 r = isp_handle_other_response(isp, etype, hp, &tsto); 5301 if (r < 0) { 5302 goto read_again; 5303 } 5304 /* 5305 * If somebody updated the output pointer, then reset 5306 * optr to be one more than the updated amount. 5307 */ 5308 while (tsto != oop) { 5309 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5310 } 5311 if (r > 0) { 5312 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5313 last_etype = etype; 5314 continue; 5315 } 5316 5317 /* 5318 * After this point, we'll just look at the header as 5319 * we don't know how to deal with the rest of the 5320 * response. 5321 */ 5322 5323 /* 5324 * It really has to be a bounced request just copied 5325 * from the request queue to the response queue. If 5326 * not, something bad has happened. 5327 */ 5328 if (etype != RQSTYPE_REQUEST) { 5329 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5330 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5331 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5332 last_etype = etype; 5333 continue; 5334 } 5335 buddaboom = 1; 5336 scsi_status = sp->req_scsi_status; 5337 completion_status = sp->req_completion_status; 5338 req_status_flags = sp->req_status_flags; 5339 req_state_flags = sp->req_state_flags; 5340 resid = sp->req_resid; 5341 } 5342 5343 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5344 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5345 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5346 last_etype = etype; 5347 continue; 5348 } 5349 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5350 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5351 /* 5352 * We'll synthesize a QUEUE FULL message below. 5353 */ 5354 } 5355 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5356 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5357 buddaboom++; 5358 } 5359 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5360 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5361 buddaboom++; 5362 } 5363 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5364 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5365 buddaboom++; 5366 } 5367 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5368 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5369 last_etype = etype; 5370 continue; 5371 } 5372 } 5373 5374 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5375 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5376 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5377 last_etype = etype; 5378 continue; 5379 } 5380 xs = isp_find_xs(isp, sp->req_handle); 5381 if (xs == NULL) { 5382 uint8_t ts = completion_status & 0xff; 5383 /* 5384 * Only whine if this isn't the expected fallout of 5385 * aborting the command or resetting the target. 5386 */ 5387 if (etype != RQSTYPE_RESPONSE) { 5388 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5389 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5390 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5391 } 5392 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5393 last_etype = etype; 5394 continue; 5395 } 5396 if (req_status_flags & RQSTF_BUS_RESET) { 5397 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus was reset", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5398 XS_SETERR(xs, HBA_BUSRESET); 5399 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5400 } 5401 if (buddaboom) { 5402 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d buddaboom", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5403 XS_SETERR(xs, HBA_BOTCH); 5404 } 5405 5406 resp = NULL; 5407 rlen = 0; 5408 snsp = NULL; 5409 totslen = slen = 0; 5410 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5411 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5412 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5413 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5414 resp = sp->req_response; 5415 rlen = sp->req_response_len; 5416 } 5417 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5418 /* 5419 * Fibre Channel F/W doesn't say we got status 5420 * if there's Sense Data instead. I guess they 5421 * think it goes w/o saying. 5422 */ 5423 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5424 if (IS_24XX(isp)) { 5425 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5426 snsp += rlen; 5427 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5428 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5429 if (totslen < slen) 5430 slen = totslen; 5431 } else { 5432 snsp = sp->req_sense_data; 5433 totslen = sp->req_sense_len; 5434 slen = sizeof (sp->req_sense_data); 5435 if (totslen < slen) 5436 slen = totslen; 5437 } 5438 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5439 snsp = sp->req_sense_data; 5440 totslen = sp->req_sense_len; 5441 slen = sizeof (sp->req_sense_data); 5442 if (totslen < slen) 5443 slen = totslen; 5444 } 5445 if (req_state_flags & RQSF_GOT_STATUS) { 5446 *XS_STSP(xs) = scsi_status & 0xff; 5447 } 5448 5449 switch (etype) { 5450 case RQSTYPE_RESPONSE: 5451 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5452 const char *ptr; 5453 char lb[64]; 5454 const char *rnames[6] = { 5455 "Task Management Function Done", 5456 "Data Length Differs From Burst Length", 5457 "Invalid FCP Cmnd", 5458 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5459 "Task Management Function Rejected", 5460 "Task Management Function Failed", 5461 }; 5462 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5463 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5464 ptr = lb; 5465 } else { 5466 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5467 } 5468 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5469 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5470 XS_SETERR(xs, HBA_BOTCH); 5471 } 5472 } 5473 if (IS_24XX(isp)) { 5474 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5475 } else { 5476 isp_parse_status(isp, (void *)sp, xs, &resid); 5477 } 5478 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5479 XS_SETERR(xs, HBA_TGTBSY); 5480 } 5481 if (IS_SCSI(isp)) { 5482 XS_SET_RESID(xs, resid); 5483 /* 5484 * A new synchronous rate was negotiated for 5485 * this target. Mark state such that we'll go 5486 * look up that which has changed later. 5487 */ 5488 if (req_status_flags & RQSTF_NEGOTIATION) { 5489 int t = XS_TGT(xs); 5490 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5491 sdp->isp_devparam[t].dev_refresh = 1; 5492 sdp->update = 1; 5493 } 5494 } else { 5495 if (req_status_flags & RQSF_XFER_COMPLETE) { 5496 XS_SET_RESID(xs, 0); 5497 } else if (scsi_status & RQCS_RESID) { 5498 XS_SET_RESID(xs, resid); 5499 } else { 5500 XS_SET_RESID(xs, 0); 5501 } 5502 } 5503 if (snsp && slen) { 5504 if (totslen > slen) { 5505 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5506 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5507 /* we'll lose some stats, but that's a small price to pay */ 5508 for (i = 0; i < ndone; i++) { 5509 if (complist[i]) { 5510 isp->isp_rsltccmplt++; 5511 isp_done(complist[i]); 5512 } 5513 } 5514 ndone = 0; 5515 } 5516 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5517 continuations_expected, totslen); 5518 } 5519 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5520 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5521 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5522 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5523 } 5524 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)); 5525 break; 5526 case RQSTYPE_REQUEST: 5527 case RQSTYPE_A64: 5528 case RQSTYPE_T2RQS: 5529 case RQSTYPE_T3RQS: 5530 case RQSTYPE_T7RQS: 5531 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5532 /* 5533 * Force Queue Full status. 5534 */ 5535 *XS_STSP(xs) = SCSI_QFULL; 5536 XS_SETERR(xs, HBA_NOERROR); 5537 } else if (XS_NOERR(xs)) { 5538 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d badness at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__); 5539 XS_SETERR(xs, HBA_BOTCH); 5540 } 5541 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5542 break; 5543 default: 5544 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5545 if (XS_NOERR(xs)) { 5546 XS_SETERR(xs, HBA_BOTCH); 5547 } 5548 break; 5549 } 5550 5551 /* 5552 * Free any DMA resources. As a side effect, this may 5553 * also do any cache flushing necessary for data coherence. 5554 */ 5555 if (XS_XFRLEN(xs)) { 5556 ISP_DMAFREE(isp, xs, sp->req_handle); 5557 } 5558 isp_destroy_handle(isp, sp->req_handle); 5559 5560 if (isp->isp_nactive > 0) { 5561 isp->isp_nactive--; 5562 } 5563 complist[ndone++] = xs; /* defer completion call until later */ 5564 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5565 last_etype = etype; 5566 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5567 break; 5568 } 5569 } 5570 5571 /* 5572 * If we looked at any commands, then it's valid to find out 5573 * what the outpointer is. It also is a trigger to update the 5574 * ISP's notion of what we've seen so far. 5575 */ 5576 if (nlooked) { 5577 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5578 isp->isp_resodx = optr; 5579 if (isp->isp_rscchiwater < ndone) 5580 isp->isp_rscchiwater = ndone; 5581 } 5582 5583 out: 5584 5585 if (IS_24XX(isp)) { 5586 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5587 } else { 5588 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5589 ISP_WRITE(isp, BIU_SEMA, 0); 5590 } 5591 5592 for (i = 0; i < ndone; i++) { 5593 xs = complist[i]; 5594 if (xs) { 5595 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5596 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5597 isp_prt_endcmd(isp, xs); 5598 } 5599 isp->isp_rsltccmplt++; 5600 isp_done(xs); 5601 } 5602 } 5603 } 5604 5605 /* 5606 * Support routines. 5607 */ 5608 5609 void 5610 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5611 { 5612 char cdbstr[16 * 5 + 1]; 5613 int i, lim; 5614 5615 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5616 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5617 for (i = 1; i < lim; i++) { 5618 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5619 } 5620 if (XS_SENSE_VALID(xs)) { 5621 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5622 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5623 } else { 5624 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)); 5625 } 5626 } 5627 5628 /* 5629 * Parse an ASYNC mailbox complete 5630 * 5631 * Return non-zero if the event has been acknowledged. 5632 */ 5633 static int 5634 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5635 { 5636 int acked = 0; 5637 uint32_t h1 = 0, h2 = 0; 5638 uint16_t chan = 0; 5639 5640 /* 5641 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5642 * where Mailboxes 6/7 have the second handle. 5643 */ 5644 if (mbox != ASYNC_RIO32_2) { 5645 if (IS_DUALBUS(isp)) { 5646 chan = ISP_READ(isp, OUTMAILBOX6); 5647 } 5648 } 5649 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5650 5651 switch (mbox) { 5652 case ASYNC_BUS_RESET: 5653 ISP_SET_SENDMARKER(isp, chan, 1); 5654 #ifdef ISP_TARGET_MODE 5655 if (isp_target_async(isp, chan, mbox)) { 5656 acked = 1; 5657 } 5658 #endif 5659 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5660 break; 5661 case ASYNC_SYSTEM_ERROR: 5662 isp->isp_dead = 1; 5663 isp->isp_state = ISP_CRASHED; 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 /* 5691 * We've just been notified that the Queue has woken up. 5692 * We don't need to be chatty about this- just unlatch things 5693 * and move on. 5694 */ 5695 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5696 break; 5697 5698 case ASYNC_TIMEOUT_RESET: 5699 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5700 ISP_SET_SENDMARKER(isp, chan, 1); 5701 #ifdef ISP_TARGET_MODE 5702 if (isp_target_async(isp, chan, mbox)) { 5703 acked = 1; 5704 } 5705 #endif 5706 break; 5707 5708 case ASYNC_DEVICE_RESET: 5709 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5710 ISP_SET_SENDMARKER(isp, chan, 1); 5711 #ifdef ISP_TARGET_MODE 5712 if (isp_target_async(isp, chan, mbox)) { 5713 acked = 1; 5714 } 5715 #endif 5716 break; 5717 5718 case ASYNC_EXTMSG_UNDERRUN: 5719 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5720 break; 5721 5722 case ASYNC_SCAM_INT: 5723 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5724 break; 5725 5726 case ASYNC_HUNG_SCSI: 5727 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5728 /* XXX: Need to issue SCSI reset at this point */ 5729 break; 5730 5731 case ASYNC_KILLED_BUS: 5732 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5733 break; 5734 5735 case ASYNC_BUS_TRANSIT: 5736 mbox = ISP_READ(isp, OUTMAILBOX2); 5737 switch (mbox & SXP_PINS_MODE_MASK) { 5738 case SXP_PINS_LVD_MODE: 5739 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5740 SDPARAM(isp, chan)->isp_diffmode = 0; 5741 SDPARAM(isp, chan)->isp_ultramode = 0; 5742 SDPARAM(isp, chan)->isp_lvdmode = 1; 5743 break; 5744 case SXP_PINS_HVD_MODE: 5745 isp_prt(isp, ISP_LOGINFO, 5746 "Transition to Differential mode"); 5747 SDPARAM(isp, chan)->isp_diffmode = 1; 5748 SDPARAM(isp, chan)->isp_ultramode = 0; 5749 SDPARAM(isp, chan)->isp_lvdmode = 0; 5750 break; 5751 case SXP_PINS_SE_MODE: 5752 isp_prt(isp, ISP_LOGINFO, 5753 "Transition to Single Ended mode"); 5754 SDPARAM(isp, chan)->isp_diffmode = 0; 5755 SDPARAM(isp, chan)->isp_ultramode = 1; 5756 SDPARAM(isp, chan)->isp_lvdmode = 0; 5757 break; 5758 default: 5759 isp_prt(isp, ISP_LOGWARN, 5760 "Transition to Unknown Mode 0x%x", mbox); 5761 break; 5762 } 5763 /* 5764 * XXX: Set up to renegotiate again! 5765 */ 5766 /* Can only be for a 1080... */ 5767 ISP_SET_SENDMARKER(isp, chan, 1); 5768 break; 5769 5770 case ASYNC_CMD_CMPLT: 5771 case ASYNC_RIO32_1: 5772 if (!IS_ULTRA3(isp)) { 5773 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5774 break; 5775 } 5776 /* FALLTHROUGH */ 5777 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5778 break; 5779 5780 case ASYNC_RIO32_2: 5781 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5782 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5783 break; 5784 5785 case ASYNC_RIO16_5: 5786 case ASYNC_RIO16_4: 5787 case ASYNC_RIO16_3: 5788 case ASYNC_RIO16_2: 5789 case ASYNC_RIO16_1: 5790 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5791 break; 5792 default: 5793 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5794 break; 5795 } 5796 5797 if (h1 || h2) { 5798 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5799 isp_fastpost_complete(isp, h1); 5800 if (h2) { 5801 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5802 isp_fastpost_complete(isp, h2); 5803 if (isp->isp_fpcchiwater < 2) { 5804 isp->isp_fpcchiwater = 2; 5805 } 5806 } else { 5807 if (isp->isp_fpcchiwater < 1) { 5808 isp->isp_fpcchiwater = 1; 5809 } 5810 } 5811 } else { 5812 isp->isp_intoasync++; 5813 } 5814 return (acked); 5815 } 5816 5817 #define GET_24XX_BUS(isp, chan, msg) \ 5818 if (IS_24XX(isp)) { \ 5819 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5820 if (chan >= isp->isp_nchan) { \ 5821 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5822 break; \ 5823 } \ 5824 } 5825 5826 5827 static int 5828 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5829 { 5830 int acked = 0; 5831 uint16_t chan; 5832 5833 if (IS_DUALBUS(isp)) { 5834 chan = ISP_READ(isp, OUTMAILBOX6); 5835 } else { 5836 chan = 0; 5837 } 5838 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5839 5840 switch (mbox) { 5841 case ASYNC_SYSTEM_ERROR: 5842 isp->isp_dead = 1; 5843 isp->isp_state = ISP_CRASHED; 5844 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5845 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5846 /* 5847 * Were we waiting for a mailbox command to complete? 5848 * If so, it's dead, so wake up the waiter. 5849 */ 5850 if (isp->isp_mboxbsy) { 5851 isp->isp_obits = 1; 5852 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5853 MBOX_NOTIFY_COMPLETE(isp); 5854 } 5855 /* 5856 * It's up to the handler for isp_async to reinit stuff and 5857 * restart the firmware 5858 */ 5859 isp_async(isp, ISPASYNC_FW_CRASH); 5860 acked = 1; 5861 break; 5862 5863 case ASYNC_RQS_XFER_ERR: 5864 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5865 break; 5866 5867 case ASYNC_RSP_XFER_ERR: 5868 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5869 break; 5870 5871 case ASYNC_QWAKEUP: 5872 #ifdef ISP_TARGET_MODE 5873 if (IS_24XX(isp)) { 5874 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5875 break; 5876 } 5877 #endif 5878 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5879 break; 5880 5881 case ASYNC_CMD_CMPLT: 5882 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5883 if (isp->isp_fpcchiwater < 1) { 5884 isp->isp_fpcchiwater = 1; 5885 } 5886 break; 5887 5888 case ASYNC_RIOZIO_STALL: 5889 break; 5890 5891 case ASYNC_CTIO_DONE: 5892 #ifdef ISP_TARGET_MODE 5893 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5894 acked = 1; 5895 } else { 5896 isp->isp_fphccmplt++; 5897 } 5898 #else 5899 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5900 #endif 5901 break; 5902 case ASYNC_LIP_ERROR: 5903 case ASYNC_LIP_F8: 5904 case ASYNC_LIP_OCCURRED: 5905 case ASYNC_PTPMODE: 5906 /* 5907 * These are broadcast events that have to be sent across 5908 * all active channels. 5909 */ 5910 for (chan = 0; chan < isp->isp_nchan; chan++) { 5911 fcparam *fcp = FCPARAM(isp, chan); 5912 int topo = fcp->isp_topo; 5913 5914 if (fcp->role == ISP_ROLE_NONE) { 5915 continue; 5916 } 5917 5918 fcp->isp_fwstate = FW_CONFIG_WAIT; 5919 fcp->isp_loopstate = LOOP_LIP_RCVD; 5920 ISP_SET_SENDMARKER(isp, chan, 1); 5921 ISP_MARK_PORTDB(isp, chan, 1); 5922 isp_async(isp, ISPASYNC_LIP, chan); 5923 #ifdef ISP_TARGET_MODE 5924 if (isp_target_async(isp, chan, mbox)) { 5925 acked = 1; 5926 } 5927 #endif 5928 /* 5929 * We've had problems with data corruption occuring on 5930 * commands that complete (with no apparent error) after 5931 * we receive a LIP. This has been observed mostly on 5932 * Local Loop topologies. To be safe, let's just mark 5933 * all active initiator commands as dead. 5934 */ 5935 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5936 int i, j; 5937 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5938 XS_T *xs; 5939 isp_hdl_t *hdp; 5940 5941 hdp = &isp->isp_xflist[i]; 5942 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5943 continue; 5944 } 5945 xs = hdp->cmd; 5946 if (XS_CHANNEL(xs) != chan) { 5947 continue; 5948 } 5949 j++; 5950 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus reset set at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__); 5951 XS_SETERR(xs, HBA_BUSRESET); 5952 } 5953 if (j) { 5954 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5955 } 5956 } 5957 } 5958 break; 5959 5960 case ASYNC_LOOP_UP: 5961 /* 5962 * This is a broadcast event that has to be sent across 5963 * all active channels. 5964 */ 5965 for (chan = 0; chan < isp->isp_nchan; chan++) { 5966 fcparam *fcp = FCPARAM(isp, chan); 5967 5968 if (fcp->role == ISP_ROLE_NONE) { 5969 continue; 5970 } 5971 5972 ISP_SET_SENDMARKER(isp, chan, 1); 5973 5974 fcp->isp_fwstate = FW_CONFIG_WAIT; 5975 fcp->isp_loopstate = LOOP_LIP_RCVD; 5976 ISP_MARK_PORTDB(isp, chan, 1); 5977 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5978 #ifdef ISP_TARGET_MODE 5979 if (isp_target_async(isp, chan, mbox)) { 5980 acked = 1; 5981 } 5982 #endif 5983 } 5984 break; 5985 5986 case ASYNC_LOOP_DOWN: 5987 /* 5988 * This is a broadcast event that has to be sent across 5989 * all active channels. 5990 */ 5991 for (chan = 0; chan < isp->isp_nchan; chan++) { 5992 fcparam *fcp = FCPARAM(isp, chan); 5993 5994 if (fcp->role == ISP_ROLE_NONE) { 5995 continue; 5996 } 5997 5998 ISP_SET_SENDMARKER(isp, chan, 1); 5999 fcp->isp_fwstate = FW_CONFIG_WAIT; 6000 fcp->isp_loopstate = LOOP_NIL; 6001 ISP_MARK_PORTDB(isp, chan, 1); 6002 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 6003 #ifdef ISP_TARGET_MODE 6004 if (isp_target_async(isp, chan, mbox)) { 6005 acked = 1; 6006 } 6007 #endif 6008 } 6009 break; 6010 6011 case ASYNC_LOOP_RESET: 6012 /* 6013 * This is a broadcast event that has to be sent across 6014 * all active channels. 6015 */ 6016 for (chan = 0; chan < isp->isp_nchan; chan++) { 6017 fcparam *fcp = FCPARAM(isp, chan); 6018 6019 if (fcp->role == ISP_ROLE_NONE) { 6020 continue; 6021 } 6022 6023 ISP_SET_SENDMARKER(isp, chan, 1); 6024 fcp->isp_fwstate = FW_CONFIG_WAIT; 6025 fcp->isp_loopstate = LOOP_NIL; 6026 ISP_MARK_PORTDB(isp, chan, 1); 6027 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 6028 #ifdef ISP_TARGET_MODE 6029 if (isp_target_async(isp, chan, mbox)) { 6030 acked = 1; 6031 } 6032 #endif 6033 } 6034 break; 6035 6036 case ASYNC_PDB_CHANGED: 6037 { 6038 int nphdl, nlstate, reason; 6039 /* 6040 * We *should* get a channel out of the 24XX, but we don't seem 6041 * to get more than a PDB CHANGED on channel 0, so turn it into 6042 * a broadcast event. 6043 */ 6044 if (IS_24XX(isp)) { 6045 nphdl = ISP_READ(isp, OUTMAILBOX1); 6046 nlstate = ISP_READ(isp, OUTMAILBOX2); 6047 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 6048 } else { 6049 nphdl = NIL_HANDLE; 6050 nlstate = reason = 0; 6051 } 6052 for (chan = 0; chan < isp->isp_nchan; chan++) { 6053 fcparam *fcp = FCPARAM(isp, chan); 6054 6055 if (fcp->role == ISP_ROLE_NONE) { 6056 continue; 6057 } 6058 ISP_SET_SENDMARKER(isp, chan, 1); 6059 fcp->isp_loopstate = LOOP_PDB_RCVD; 6060 ISP_MARK_PORTDB(isp, chan, 1); 6061 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6062 } 6063 break; 6064 } 6065 case ASYNC_CHANGE_NOTIFY: 6066 { 6067 int lochan, hichan; 6068 6069 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 6070 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6071 lochan = chan; 6072 hichan = chan + 1; 6073 } else { 6074 lochan = 0; 6075 hichan = isp->isp_nchan; 6076 } 6077 for (chan = lochan; chan < hichan; chan++) { 6078 fcparam *fcp = FCPARAM(isp, chan); 6079 6080 if (fcp->role == ISP_ROLE_NONE) { 6081 continue; 6082 } 6083 6084 if (fcp->isp_topo == TOPO_F_PORT) { 6085 fcp->isp_loopstate = LOOP_LSCAN_DONE; 6086 } else { 6087 fcp->isp_loopstate = LOOP_PDB_RCVD; 6088 } 6089 ISP_MARK_PORTDB(isp, chan, 1); 6090 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 6091 } 6092 break; 6093 } 6094 6095 case ASYNC_CONNMODE: 6096 /* 6097 * This only applies to 2100 amd 2200 cards 6098 */ 6099 if (!IS_2200(isp) && !IS_2100(isp)) { 6100 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6101 break; 6102 } 6103 chan = 0; 6104 mbox = ISP_READ(isp, OUTMAILBOX1); 6105 ISP_MARK_PORTDB(isp, chan, 1); 6106 switch (mbox) { 6107 case ISP_CONN_LOOP: 6108 isp_prt(isp, ISP_LOGINFO, 6109 "Point-to-Point -> Loop mode"); 6110 break; 6111 case ISP_CONN_PTP: 6112 isp_prt(isp, ISP_LOGINFO, 6113 "Loop -> Point-to-Point mode"); 6114 break; 6115 case ISP_CONN_BADLIP: 6116 isp_prt(isp, ISP_LOGWARN, 6117 "Point-to-Point -> Loop mode (BAD LIP)"); 6118 break; 6119 case ISP_CONN_FATAL: 6120 isp->isp_dead = 1; 6121 isp->isp_state = ISP_CRASHED; 6122 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6123 isp_async(isp, ISPASYNC_FW_CRASH); 6124 return (-1); 6125 case ISP_CONN_LOOPBACK: 6126 isp_prt(isp, ISP_LOGWARN, 6127 "Looped Back in Point-to-Point mode"); 6128 break; 6129 default: 6130 isp_prt(isp, ISP_LOGWARN, 6131 "Unknown connection mode (0x%x)", mbox); 6132 break; 6133 } 6134 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6135 FCPARAM(isp, chan)->sendmarker = 1; 6136 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 6137 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 6138 break; 6139 6140 case ASYNC_RCV_ERR: 6141 if (IS_24XX(isp)) { 6142 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6143 } else { 6144 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6145 } 6146 break; 6147 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6148 if (IS_24XX(isp)) { 6149 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6150 break; 6151 } else if (IS_2200(isp)) { 6152 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6153 break; 6154 } 6155 /* FALLTHROUGH */ 6156 default: 6157 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6158 break; 6159 } 6160 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6161 isp->isp_intoasync++; 6162 } 6163 return (acked); 6164 } 6165 6166 /* 6167 * Handle other response entries. A pointer to the request queue output 6168 * index is here in case we want to eat several entries at once, although 6169 * this is not used currently. 6170 */ 6171 6172 static int 6173 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6174 { 6175 switch (type) { 6176 case RQSTYPE_STATUS_CONT: 6177 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6178 return (1); 6179 case RQSTYPE_MARKER: 6180 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6181 return (1); 6182 case RQSTYPE_ATIO: 6183 case RQSTYPE_CTIO: 6184 case RQSTYPE_ENABLE_LUN: 6185 case RQSTYPE_MODIFY_LUN: 6186 case RQSTYPE_NOTIFY: 6187 case RQSTYPE_NOTIFY_ACK: 6188 case RQSTYPE_CTIO1: 6189 case RQSTYPE_ATIO2: 6190 case RQSTYPE_CTIO2: 6191 case RQSTYPE_CTIO3: 6192 case RQSTYPE_CTIO7: 6193 case RQSTYPE_ABTS_RCVD: 6194 case RQSTYPE_ABTS_RSP: 6195 isp->isp_rsltccmplt++; /* count as a response completion */ 6196 #ifdef ISP_TARGET_MODE 6197 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6198 return (1); 6199 } 6200 #endif 6201 /* FALLTHROUGH */ 6202 case RQSTYPE_RPT_ID_ACQ: 6203 if (IS_24XX(isp)) { 6204 isp_ridacq_t rid; 6205 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6206 if (rid.ridacq_format == 0) { 6207 } 6208 return (1); 6209 } 6210 /* FALLTHROUGH */ 6211 case RQSTYPE_REQUEST: 6212 default: 6213 ISP_DELAY(100); 6214 if (type != isp_get_response_type(isp, hp)) { 6215 /* 6216 * This is questionable- we're just papering over 6217 * something we've seen on SMP linux in target 6218 * mode- we don't really know what's happening 6219 * here that causes us to think we've gotten 6220 * an entry, but that either the entry isn't 6221 * filled out yet or our CPU read data is stale. 6222 */ 6223 isp_prt(isp, ISP_LOGINFO, 6224 "unstable type in response queue"); 6225 return (-1); 6226 } 6227 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6228 isp_get_response_type(isp, hp)); 6229 return (0); 6230 } 6231 } 6232 6233 static void 6234 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6235 { 6236 switch (sp->req_completion_status & 0xff) { 6237 case RQCS_COMPLETE: 6238 if (XS_NOERR(xs)) { 6239 XS_SETERR(xs, HBA_NOERROR); 6240 } 6241 return; 6242 6243 case RQCS_INCOMPLETE: 6244 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6245 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6246 if (XS_NOERR(xs)) { 6247 XS_SETERR(xs, HBA_SELTIMEOUT); 6248 *rp = XS_XFRLEN(xs); 6249 } 6250 return; 6251 } 6252 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6253 break; 6254 6255 case RQCS_DMA_ERROR: 6256 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6257 *rp = XS_XFRLEN(xs); 6258 break; 6259 6260 case RQCS_TRANSPORT_ERROR: 6261 { 6262 char buf[172]; 6263 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6264 if (sp->req_state_flags & RQSF_GOT_BUS) { 6265 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6266 } 6267 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6268 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6269 } 6270 if (sp->req_state_flags & RQSF_SENT_CDB) { 6271 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6272 } 6273 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6274 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6275 } 6276 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6277 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6278 } 6279 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6280 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6281 } 6282 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6283 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6284 } 6285 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6286 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6287 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6288 } 6289 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6290 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6291 } 6292 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6293 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6294 } 6295 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6296 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6297 } 6298 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6299 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6300 } 6301 if (sp->req_status_flags & RQSTF_ABORTED) { 6302 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6303 } 6304 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6305 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6306 } 6307 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6308 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6309 } 6310 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6311 *rp = XS_XFRLEN(xs); 6312 break; 6313 } 6314 case RQCS_RESET_OCCURRED: 6315 { 6316 int chan; 6317 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6318 for (chan = 0; chan < isp->isp_nchan; chan++) { 6319 FCPARAM(isp, chan)->sendmarker = 1; 6320 } 6321 if (XS_NOERR(xs)) { 6322 XS_SETERR(xs, HBA_BUSRESET); 6323 } 6324 *rp = XS_XFRLEN(xs); 6325 return; 6326 } 6327 case RQCS_ABORTED: 6328 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6329 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6330 if (XS_NOERR(xs)) { 6331 XS_SETERR(xs, HBA_ABORTED); 6332 } 6333 return; 6334 6335 case RQCS_TIMEOUT: 6336 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6337 /* 6338 * XXX: Check to see if we logged out of the device. 6339 */ 6340 if (XS_NOERR(xs)) { 6341 XS_SETERR(xs, HBA_CMDTIMEOUT); 6342 } 6343 return; 6344 6345 case RQCS_DATA_OVERRUN: 6346 XS_SET_RESID(xs, sp->req_resid); 6347 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6348 if (XS_NOERR(xs)) { 6349 XS_SETERR(xs, HBA_DATAOVR); 6350 } 6351 return; 6352 6353 case RQCS_COMMAND_OVERRUN: 6354 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6355 break; 6356 6357 case RQCS_STATUS_OVERRUN: 6358 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6359 break; 6360 6361 case RQCS_BAD_MESSAGE: 6362 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6363 break; 6364 6365 case RQCS_NO_MESSAGE_OUT: 6366 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6367 break; 6368 6369 case RQCS_EXT_ID_FAILED: 6370 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6371 break; 6372 6373 case RQCS_IDE_MSG_FAILED: 6374 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6375 break; 6376 6377 case RQCS_ABORT_MSG_FAILED: 6378 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6379 break; 6380 6381 case RQCS_REJECT_MSG_FAILED: 6382 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6383 break; 6384 6385 case RQCS_NOP_MSG_FAILED: 6386 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6387 break; 6388 6389 case RQCS_PARITY_ERROR_MSG_FAILED: 6390 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6391 break; 6392 6393 case RQCS_DEVICE_RESET_MSG_FAILED: 6394 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6395 break; 6396 6397 case RQCS_ID_MSG_FAILED: 6398 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6399 break; 6400 6401 case RQCS_UNEXP_BUS_FREE: 6402 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6403 break; 6404 6405 case RQCS_DATA_UNDERRUN: 6406 { 6407 if (IS_FC(isp)) { 6408 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6409 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6410 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6411 if (XS_NOERR(xs)) { 6412 XS_SETERR(xs, HBA_BOTCH); 6413 } 6414 return; 6415 } 6416 } 6417 XS_SET_RESID(xs, sp->req_resid); 6418 if (XS_NOERR(xs)) { 6419 XS_SETERR(xs, HBA_NOERROR); 6420 } 6421 return; 6422 } 6423 6424 case RQCS_XACT_ERR1: 6425 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6426 break; 6427 6428 case RQCS_XACT_ERR2: 6429 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs)); 6430 break; 6431 6432 case RQCS_XACT_ERR3: 6433 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6434 break; 6435 6436 case RQCS_BAD_ENTRY: 6437 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6438 break; 6439 6440 case RQCS_QUEUE_FULL: 6441 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6442 6443 /* 6444 * If QFULL or some other status byte is set, then this 6445 * isn't an error, per se. 6446 * 6447 * Unfortunately, some QLogic f/w writers have, in 6448 * some cases, ommitted to *set* status to QFULL. 6449 */ 6450 #if 0 6451 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6452 XS_SETERR(xs, HBA_NOERROR); 6453 return; 6454 } 6455 6456 #endif 6457 *XS_STSP(xs) = SCSI_QFULL; 6458 XS_SETERR(xs, HBA_NOERROR); 6459 return; 6460 6461 case RQCS_PHASE_SKIPPED: 6462 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6463 break; 6464 6465 case RQCS_ARQS_FAILED: 6466 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6467 if (XS_NOERR(xs)) { 6468 XS_SETERR(xs, HBA_ARQFAIL); 6469 } 6470 return; 6471 6472 case RQCS_WIDE_FAILED: 6473 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6474 if (IS_SCSI(isp)) { 6475 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6476 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6477 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6478 sdp->update = 1; 6479 } 6480 if (XS_NOERR(xs)) { 6481 XS_SETERR(xs, HBA_NOERROR); 6482 } 6483 return; 6484 6485 case RQCS_SYNCXFER_FAILED: 6486 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6487 if (IS_SCSI(isp)) { 6488 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6489 sdp += XS_CHANNEL(xs); 6490 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6491 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6492 sdp->update = 1; 6493 } 6494 break; 6495 6496 case RQCS_LVD_BUSERR: 6497 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6498 break; 6499 6500 case RQCS_PORT_UNAVAILABLE: 6501 /* 6502 * No such port on the loop. Moral equivalent of SELTIMEO 6503 */ 6504 case RQCS_PORT_LOGGED_OUT: 6505 { 6506 const char *reason; 6507 uint8_t sts = sp->req_completion_status & 0xff; 6508 6509 /* 6510 * It was there (maybe)- treat as a selection timeout. 6511 */ 6512 if (sts == RQCS_PORT_UNAVAILABLE) { 6513 reason = "unavailable"; 6514 } else { 6515 reason = "logout"; 6516 } 6517 6518 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6519 6520 /* 6521 * If we're on a local loop, force a LIP (which is overkill) 6522 * to force a re-login of this unit. If we're on fabric, 6523 * then we'll have to log in again as a matter of course. 6524 */ 6525 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6526 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6527 mbreg_t mbs; 6528 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6529 if (ISP_CAP_2KLOGIN(isp)) { 6530 mbs.ibits = (1 << 10); 6531 } 6532 isp_mboxcmd_qnw(isp, &mbs, 1); 6533 } 6534 if (XS_NOERR(xs)) { 6535 XS_SETERR(xs, HBA_SELTIMEOUT); 6536 } 6537 return; 6538 } 6539 case RQCS_PORT_CHANGED: 6540 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6541 if (XS_NOERR(xs)) { 6542 XS_SETERR(xs, HBA_SELTIMEOUT); 6543 } 6544 return; 6545 6546 case RQCS_PORT_BUSY: 6547 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6548 if (XS_NOERR(xs)) { 6549 XS_SETERR(xs, HBA_TGTBSY); 6550 } 6551 return; 6552 6553 default: 6554 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6555 break; 6556 } 6557 if (XS_NOERR(xs)) { 6558 XS_SETERR(xs, HBA_BOTCH); 6559 } 6560 } 6561 6562 static void 6563 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6564 { 6565 int ru_marked, sv_marked; 6566 int chan = XS_CHANNEL(xs); 6567 6568 switch (sp->req_completion_status) { 6569 case RQCS_COMPLETE: 6570 if (XS_NOERR(xs)) { 6571 XS_SETERR(xs, HBA_NOERROR); 6572 } 6573 return; 6574 6575 case RQCS_DMA_ERROR: 6576 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6577 break; 6578 6579 case RQCS_TRANSPORT_ERROR: 6580 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6581 break; 6582 6583 case RQCS_RESET_OCCURRED: 6584 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6585 FCPARAM(isp, chan)->sendmarker = 1; 6586 if (XS_NOERR(xs)) { 6587 XS_SETERR(xs, HBA_BUSRESET); 6588 } 6589 return; 6590 6591 case RQCS_ABORTED: 6592 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6593 FCPARAM(isp, chan)->sendmarker = 1; 6594 if (XS_NOERR(xs)) { 6595 XS_SETERR(xs, HBA_ABORTED); 6596 } 6597 return; 6598 6599 case RQCS_TIMEOUT: 6600 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6601 if (XS_NOERR(xs)) { 6602 XS_SETERR(xs, HBA_CMDTIMEOUT); 6603 } 6604 return; 6605 6606 case RQCS_DATA_OVERRUN: 6607 XS_SET_RESID(xs, sp->req_resid); 6608 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6609 if (XS_NOERR(xs)) { 6610 XS_SETERR(xs, HBA_DATAOVR); 6611 } 6612 return; 6613 6614 case RQCS_24XX_DRE: /* data reassembly error */ 6615 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6616 if (XS_NOERR(xs)) { 6617 XS_SETERR(xs, HBA_ABORTED); 6618 } 6619 *rp = XS_XFRLEN(xs); 6620 return; 6621 6622 case RQCS_24XX_TABORT: /* aborted by target */ 6623 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6624 if (XS_NOERR(xs)) { 6625 XS_SETERR(xs, HBA_ABORTED); 6626 } 6627 return; 6628 6629 case RQCS_DATA_UNDERRUN: 6630 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6631 /* 6632 * We can get an underrun w/o things being marked 6633 * if we got a non-zero status. 6634 */ 6635 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6636 if ((ru_marked == 0 && sv_marked == 0) || 6637 (sp->req_resid > XS_XFRLEN(xs))) { 6638 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6639 if (XS_NOERR(xs)) { 6640 XS_SETERR(xs, HBA_BOTCH); 6641 } 6642 return; 6643 } 6644 XS_SET_RESID(xs, sp->req_resid); 6645 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6646 if (XS_NOERR(xs)) { 6647 XS_SETERR(xs, HBA_NOERROR); 6648 } 6649 return; 6650 6651 case RQCS_PORT_UNAVAILABLE: 6652 /* 6653 * No such port on the loop. Moral equivalent of SELTIMEO 6654 */ 6655 case RQCS_PORT_LOGGED_OUT: 6656 { 6657 const char *reason; 6658 uint8_t sts = sp->req_completion_status & 0xff; 6659 6660 /* 6661 * It was there (maybe)- treat as a selection timeout. 6662 */ 6663 if (sts == RQCS_PORT_UNAVAILABLE) { 6664 reason = "unavailable"; 6665 } else { 6666 reason = "logout"; 6667 } 6668 6669 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6670 chan, reason, XS_TGT(xs)); 6671 6672 /* 6673 * There is no MBOX_INIT_LIP for the 24XX. 6674 */ 6675 if (XS_NOERR(xs)) { 6676 XS_SETERR(xs, HBA_SELTIMEOUT); 6677 } 6678 return; 6679 } 6680 case RQCS_PORT_CHANGED: 6681 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6682 if (XS_NOERR(xs)) { 6683 XS_SETERR(xs, HBA_SELTIMEOUT); 6684 } 6685 return; 6686 6687 6688 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6689 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6690 if (XS_NOERR(xs)) { 6691 *XS_STSP(xs) = SCSI_BUSY; 6692 XS_SETERR(xs, HBA_TGTBSY); 6693 } 6694 return; 6695 6696 case RQCS_24XX_TMO: /* task management overrun */ 6697 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6698 if (XS_NOERR(xs)) { 6699 *XS_STSP(xs) = SCSI_BUSY; 6700 XS_SETERR(xs, HBA_TGTBSY); 6701 } 6702 return; 6703 6704 default: 6705 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6706 break; 6707 } 6708 if (XS_NOERR(xs)) { 6709 XS_SETERR(xs, HBA_BOTCH); 6710 } 6711 } 6712 6713 static void 6714 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6715 { 6716 XS_T *xs; 6717 6718 if (fph == 0) { 6719 return; 6720 } 6721 xs = isp_find_xs(isp, fph); 6722 if (xs == NULL) { 6723 isp_prt(isp, ISP_LOGWARN, 6724 "Command for fast post handle 0x%x not found", fph); 6725 return; 6726 } 6727 isp_destroy_handle(isp, fph); 6728 6729 /* 6730 * Since we don't have a result queue entry item, 6731 * we must believe that SCSI status is zero and 6732 * that all data transferred. 6733 */ 6734 XS_SET_RESID(xs, 0); 6735 *XS_STSP(xs) = SCSI_GOOD; 6736 if (XS_XFRLEN(xs)) { 6737 ISP_DMAFREE(isp, xs, fph); 6738 } 6739 if (isp->isp_nactive) { 6740 isp->isp_nactive--; 6741 } 6742 isp->isp_fphccmplt++; 6743 isp_done(xs); 6744 } 6745 6746 static int 6747 isp_mbox_continue(ispsoftc_t *isp) 6748 { 6749 mbreg_t mbs; 6750 uint16_t *ptr; 6751 uint32_t offset; 6752 6753 switch (isp->isp_lastmbxcmd) { 6754 case MBOX_WRITE_RAM_WORD: 6755 case MBOX_READ_RAM_WORD: 6756 case MBOX_WRITE_RAM_WORD_EXTENDED: 6757 case MBOX_READ_RAM_WORD_EXTENDED: 6758 break; 6759 default: 6760 return (1); 6761 } 6762 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6763 isp->isp_mbxwrk0 = 0; 6764 return (-1); 6765 } 6766 6767 /* 6768 * Clear the previous interrupt. 6769 */ 6770 if (IS_24XX(isp)) { 6771 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6772 } else { 6773 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6774 ISP_WRITE(isp, BIU_SEMA, 0); 6775 } 6776 6777 /* 6778 * Continue with next word. 6779 */ 6780 ISP_MEMZERO(&mbs, sizeof (mbs)); 6781 ptr = isp->isp_mbxworkp; 6782 switch (isp->isp_lastmbxcmd) { 6783 case MBOX_WRITE_RAM_WORD: 6784 mbs.param[1] = isp->isp_mbxwrk1++; 6785 mbs.param[2] = *ptr++; 6786 break; 6787 case MBOX_READ_RAM_WORD: 6788 *ptr++ = isp->isp_mboxtmp[2]; 6789 mbs.param[1] = isp->isp_mbxwrk1++; 6790 break; 6791 case MBOX_WRITE_RAM_WORD_EXTENDED: 6792 if (IS_24XX(isp)) { 6793 uint32_t *lptr = (uint32_t *)ptr; 6794 mbs.param[2] = lptr[0]; 6795 mbs.param[3] = lptr[0] >> 16; 6796 lptr++; 6797 ptr = (uint16_t *)lptr; 6798 } else { 6799 mbs.param[2] = *ptr++; 6800 } 6801 offset = isp->isp_mbxwrk1; 6802 offset |= isp->isp_mbxwrk8 << 16; 6803 mbs.param[1] = offset; 6804 mbs.param[8] = offset >> 16; 6805 offset++; 6806 isp->isp_mbxwrk1 = offset; 6807 isp->isp_mbxwrk8 = offset >> 16; 6808 break; 6809 case MBOX_READ_RAM_WORD_EXTENDED: 6810 if (IS_24XX(isp)) { 6811 uint32_t *lptr = (uint32_t *)ptr; 6812 uint32_t val = isp->isp_mboxtmp[2]; 6813 val |= (isp->isp_mboxtmp[3]) << 16; 6814 *lptr++ = val; 6815 ptr = (uint16_t *)lptr; 6816 } else { 6817 *ptr++ = isp->isp_mboxtmp[2]; 6818 } 6819 offset = isp->isp_mbxwrk1; 6820 offset |= isp->isp_mbxwrk8 << 16; 6821 mbs.param[1] = offset; 6822 mbs.param[8] = offset >> 16; 6823 offset++; 6824 isp->isp_mbxwrk1 = offset; 6825 isp->isp_mbxwrk8 = offset >> 16; 6826 break; 6827 } 6828 isp->isp_mbxworkp = ptr; 6829 isp->isp_mbxwrk0--; 6830 mbs.param[0] = isp->isp_lastmbxcmd; 6831 mbs.logval = MBLOGALL; 6832 isp_mboxcmd_qnw(isp, &mbs, 0); 6833 return (0); 6834 } 6835 6836 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6837 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6838 #define ISP_SCSI_OPMAP(in, out) in, out 6839 static const uint8_t mbpscsi[] = { 6840 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6841 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6842 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6843 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6844 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6845 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6846 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6847 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6848 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6849 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6850 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6851 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6852 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6853 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6854 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6855 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6856 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6857 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6858 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6859 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6860 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6861 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6862 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6863 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6864 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6865 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6866 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6867 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6868 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6869 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6870 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6871 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6872 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6873 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6874 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6875 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6876 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6877 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6878 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6879 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6880 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6881 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6882 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6883 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6884 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6885 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6886 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6887 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6888 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6889 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6890 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6891 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6892 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6893 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6894 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6895 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6896 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6897 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6898 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6899 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6900 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6901 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6902 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6903 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6904 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6905 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6906 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6907 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6908 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6909 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6910 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6911 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6912 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6913 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6914 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6915 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6916 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6917 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6918 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6919 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6920 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6921 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6922 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6923 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6924 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6925 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6926 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6927 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6928 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6929 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6930 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6931 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6932 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6933 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6934 }; 6935 #define MAX_SCSI_OPCODE 0x5d 6936 6937 static const char *scsi_mbcmd_names[] = { 6938 "NO-OP", 6939 "LOAD RAM", 6940 "EXEC FIRMWARE", 6941 "DUMP RAM", 6942 "WRITE RAM WORD", 6943 "READ RAM WORD", 6944 "MAILBOX REG TEST", 6945 "VERIFY CHECKSUM", 6946 "ABOUT FIRMWARE", 6947 NULL, 6948 NULL, 6949 NULL, 6950 NULL, 6951 NULL, 6952 "CHECK FIRMWARE", 6953 NULL, 6954 "INIT REQUEST QUEUE", 6955 "INIT RESULT QUEUE", 6956 "EXECUTE IOCB", 6957 "WAKE UP", 6958 "STOP FIRMWARE", 6959 "ABORT", 6960 "ABORT DEVICE", 6961 "ABORT TARGET", 6962 "BUS RESET", 6963 "STOP QUEUE", 6964 "START QUEUE", 6965 "SINGLE STEP QUEUE", 6966 "ABORT QUEUE", 6967 "GET DEV QUEUE STATUS", 6968 NULL, 6969 "GET FIRMWARE STATUS", 6970 "GET INIT SCSI ID", 6971 "GET SELECT TIMEOUT", 6972 "GET RETRY COUNT", 6973 "GET TAG AGE LIMIT", 6974 "GET CLOCK RATE", 6975 "GET ACT NEG STATE", 6976 "GET ASYNC DATA SETUP TIME", 6977 "GET PCI PARAMS", 6978 "GET TARGET PARAMS", 6979 "GET DEV QUEUE PARAMS", 6980 "GET RESET DELAY PARAMS", 6981 NULL, 6982 NULL, 6983 NULL, 6984 NULL, 6985 NULL, 6986 "SET INIT SCSI ID", 6987 "SET SELECT TIMEOUT", 6988 "SET RETRY COUNT", 6989 "SET TAG AGE LIMIT", 6990 "SET CLOCK RATE", 6991 "SET ACT NEG STATE", 6992 "SET ASYNC DATA SETUP TIME", 6993 "SET PCI CONTROL PARAMS", 6994 "SET TARGET PARAMS", 6995 "SET DEV QUEUE PARAMS", 6996 "SET RESET DELAY PARAMS", 6997 NULL, 6998 NULL, 6999 NULL, 7000 NULL, 7001 NULL, 7002 "RETURN BIOS BLOCK ADDR", 7003 "WRITE FOUR RAM WORDS", 7004 "EXEC BIOS IOCB", 7005 NULL, 7006 NULL, 7007 "SET SYSTEM PARAMETER", 7008 "GET SYSTEM PARAMETER", 7009 NULL, 7010 "GET SCAM CONFIGURATION", 7011 "SET SCAM CONFIGURATION", 7012 "SET FIRMWARE FEATURES", 7013 "GET FIRMWARE FEATURES", 7014 NULL, 7015 NULL, 7016 NULL, 7017 NULL, 7018 "LOAD RAM A64", 7019 "DUMP RAM A64", 7020 "INITIALIZE REQUEST QUEUE A64", 7021 "INITIALIZE RESPONSE QUEUE A64", 7022 "EXECUTE IOCB A64", 7023 "ENABLE TARGET MODE", 7024 "GET TARGET MODE STATE", 7025 NULL, 7026 NULL, 7027 NULL, 7028 "SET DATA OVERRUN RECOVERY MODE", 7029 "GET DATA OVERRUN RECOVERY MODE", 7030 "SET HOST DATA", 7031 "GET NOST DATA", 7032 }; 7033 7034 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7035 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7036 7037 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7038 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7039 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7040 static const uint32_t mbpfc[] = { 7041 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7042 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7043 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 7044 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7045 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7046 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7047 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7048 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7049 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7050 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7051 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7052 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7053 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7054 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7055 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7056 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7057 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7058 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7059 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7060 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7061 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 7062 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7063 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7064 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7065 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7066 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7067 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7068 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7069 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7070 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7072 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7073 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x0, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7075 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7077 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7078 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7079 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7081 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7082 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7083 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7090 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7091 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7094 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7097 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7098 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7105 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7106 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7107 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7108 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7112 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7113 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7114 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7115 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7123 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7125 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7127 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7130 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7132 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7133 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7134 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7135 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7137 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7139 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7140 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7141 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7142 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7143 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7144 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7145 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7146 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7147 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7148 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7149 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7151 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7152 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7153 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7154 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7155 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7157 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7158 ISP_FC_OPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 7159 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7160 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7161 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7162 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7163 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7164 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7165 ISP_FC_OPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 7166 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7167 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7168 }; 7169 #define MAX_FC_OPCODE 0x7e 7170 /* 7171 * Footnotes 7172 * 7173 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7174 * do not access at this time in the core driver. The caller is 7175 * responsible for setting this register first (Gross!). The assumption 7176 * is that we won't overflow. 7177 */ 7178 7179 static const char *fc_mbcmd_names[] = { 7180 "NO-OP", 7181 "LOAD RAM", 7182 "EXEC FIRMWARE", 7183 "DUMP RAM", 7184 "WRITE RAM WORD", 7185 "READ RAM WORD", 7186 "MAILBOX REG TEST", 7187 "VERIFY CHECKSUM", 7188 "ABOUT FIRMWARE", 7189 "LOAD RAM (2100)", 7190 "DUMP RAM", 7191 "LOAD RISC RAM", 7192 NULL, 7193 "WRITE RAM WORD EXTENDED", 7194 "CHECK FIRMWARE", 7195 "READ RAM WORD EXTENDED", 7196 "INIT REQUEST QUEUE", 7197 "INIT RESULT QUEUE", 7198 "EXECUTE IOCB", 7199 "WAKE UP", 7200 "STOP FIRMWARE", 7201 "ABORT", 7202 "ABORT DEVICE", 7203 "ABORT TARGET", 7204 "BUS RESET", 7205 "STOP QUEUE", 7206 "START QUEUE", 7207 "SINGLE STEP QUEUE", 7208 "ABORT QUEUE", 7209 "GET DEV QUEUE STATUS", 7210 NULL, 7211 "GET FIRMWARE STATUS", 7212 "GET LOOP ID", 7213 NULL, 7214 "GET RETRY COUNT", 7215 NULL, 7216 NULL, 7217 NULL, 7218 NULL, 7219 NULL, 7220 "GET FIRMWARE OPTIONS", 7221 "GET PORT QUEUE PARAMS", 7222 NULL, 7223 NULL, 7224 NULL, 7225 NULL, 7226 NULL, 7227 NULL, 7228 NULL, 7229 NULL, 7230 "SET RETRY COUNT", 7231 NULL, 7232 NULL, 7233 NULL, 7234 NULL, 7235 NULL, 7236 "SET FIRMWARE OPTIONS", 7237 "SET PORT QUEUE PARAMS", 7238 NULL, 7239 NULL, 7240 NULL, 7241 NULL, 7242 NULL, 7243 NULL, 7244 "LOOP PORT BYPASS", 7245 "LOOP PORT ENABLE", 7246 "GET RESOURCE COUNT", 7247 "REQUEST NON PARTICIPATING MODE", 7248 NULL, 7249 NULL, 7250 NULL, 7251 "GET PORT DATABASE ENHANCED", 7252 "INIT FIRMWARE MULTI ID", 7253 "GET VP DATABASE", 7254 "GET VP DATABASE ENTRY", 7255 NULL, 7256 NULL, 7257 NULL, 7258 NULL, 7259 NULL, 7260 NULL, 7261 NULL, 7262 NULL, 7263 NULL, 7264 "EXECUTE IOCB A64", 7265 NULL, 7266 NULL, 7267 NULL, 7268 NULL, 7269 NULL, 7270 NULL, 7271 "DRIVER HEARTBEAT", 7272 NULL, 7273 "GET/SET DATA RATE", 7274 NULL, 7275 NULL, 7276 "INIT FIRMWARE", 7277 NULL, 7278 "INIT LIP", 7279 "GET FC-AL POSITION MAP", 7280 "GET PORT DATABASE", 7281 "CLEAR ACA", 7282 "TARGET RESET", 7283 "CLEAR TASK SET", 7284 "ABORT TASK SET", 7285 "GET FW STATE", 7286 "GET PORT NAME", 7287 "GET LINK STATUS", 7288 "INIT LIP RESET", 7289 NULL, 7290 "SEND SNS", 7291 "FABRIC LOGIN", 7292 "SEND CHANGE REQUEST", 7293 "FABRIC LOGOUT", 7294 "INIT LIP LOGIN", 7295 NULL, 7296 "LOGIN LOOP PORT", 7297 "GET PORT/NODE NAME LIST", 7298 "SET VENDOR ID", 7299 "INITIALIZE IP MAILBOX", 7300 NULL, 7301 NULL, 7302 NULL, 7303 NULL, 7304 "Get ID List", 7305 "SEND LFA", 7306 "Lun RESET" 7307 }; 7308 7309 static void 7310 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7311 { 7312 unsigned int ibits, obits, box, opcode; 7313 7314 opcode = mbp->param[0]; 7315 if (IS_FC(isp)) { 7316 ibits = ISP_FC_IBITS(opcode); 7317 obits = ISP_FC_OBITS(opcode); 7318 } else { 7319 ibits = ISP_SCSI_IBITS(opcode); 7320 obits = ISP_SCSI_OBITS(opcode); 7321 } 7322 ibits |= mbp->ibits; 7323 obits |= mbp->obits; 7324 for (box = 0; box < ISP_NMBOX(isp); box++) { 7325 if (ibits & (1 << box)) { 7326 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7327 } 7328 if (nodelay == 0) { 7329 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7330 } 7331 } 7332 if (nodelay == 0) { 7333 isp->isp_lastmbxcmd = opcode; 7334 isp->isp_obits = obits; 7335 isp->isp_mboxbsy = 1; 7336 } 7337 if (IS_24XX(isp)) { 7338 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7339 } else { 7340 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7341 } 7342 /* 7343 * Oddly enough, if we're not delaying for an answer, 7344 * delay a bit to give the f/w a chance to pick up the 7345 * command. 7346 */ 7347 if (nodelay) { 7348 ISP_DELAY(1000); 7349 } 7350 } 7351 7352 static void 7353 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7354 { 7355 const char *cname, *xname; 7356 char tname[16], mname[16]; 7357 unsigned int ibits, obits, box, opcode; 7358 7359 opcode = mbp->param[0]; 7360 if (IS_FC(isp)) { 7361 if (opcode > MAX_FC_OPCODE) { 7362 mbp->param[0] = MBOX_INVALID_COMMAND; 7363 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7364 return; 7365 } 7366 cname = fc_mbcmd_names[opcode]; 7367 ibits = ISP_FC_IBITS(opcode); 7368 obits = ISP_FC_OBITS(opcode); 7369 } else { 7370 if (opcode > MAX_SCSI_OPCODE) { 7371 mbp->param[0] = MBOX_INVALID_COMMAND; 7372 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7373 return; 7374 } 7375 cname = scsi_mbcmd_names[opcode]; 7376 ibits = ISP_SCSI_IBITS(opcode); 7377 obits = ISP_SCSI_OBITS(opcode); 7378 } 7379 if (cname == NULL) { 7380 cname = tname; 7381 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7382 } 7383 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7384 7385 /* 7386 * Pick up any additional bits that the caller might have set. 7387 */ 7388 ibits |= mbp->ibits; 7389 obits |= mbp->obits; 7390 7391 /* 7392 * Mask any bits that the caller wants us to mask 7393 */ 7394 ibits &= mbp->ibitm; 7395 obits &= mbp->obitm; 7396 7397 7398 if (ibits == 0 && obits == 0) { 7399 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7400 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7401 return; 7402 } 7403 7404 /* 7405 * Get exclusive usage of mailbox registers. 7406 */ 7407 if (MBOX_ACQUIRE(isp)) { 7408 mbp->param[0] = MBOX_REGS_BUSY; 7409 goto out; 7410 } 7411 7412 for (box = 0; box < ISP_NMBOX(isp); box++) { 7413 if (ibits & (1 << box)) { 7414 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7415 mbp->param[box]); 7416 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7417 } 7418 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7419 } 7420 7421 isp->isp_lastmbxcmd = opcode; 7422 7423 /* 7424 * We assume that we can't overwrite a previous command. 7425 */ 7426 isp->isp_obits = obits; 7427 isp->isp_mboxbsy = 1; 7428 7429 /* 7430 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7431 */ 7432 if (IS_24XX(isp)) { 7433 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7434 } else { 7435 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7436 } 7437 7438 /* 7439 * While we haven't finished the command, spin our wheels here. 7440 */ 7441 MBOX_WAIT_COMPLETE(isp, mbp); 7442 7443 /* 7444 * Did the command time out? 7445 */ 7446 if (mbp->param[0] == MBOX_TIMEOUT) { 7447 isp->isp_mboxbsy = 0; 7448 MBOX_RELEASE(isp); 7449 goto out; 7450 } 7451 7452 /* 7453 * Copy back output registers. 7454 */ 7455 for (box = 0; box < ISP_NMBOX(isp); box++) { 7456 if (obits & (1 << box)) { 7457 mbp->param[box] = isp->isp_mboxtmp[box]; 7458 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7459 mbp->param[box]); 7460 } 7461 } 7462 7463 isp->isp_mboxbsy = 0; 7464 MBOX_RELEASE(isp); 7465 out: 7466 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7467 return; 7468 } 7469 7470 /* 7471 * Just to be chatty here... 7472 */ 7473 xname = NULL; 7474 switch (mbp->param[0]) { 7475 case MBOX_COMMAND_COMPLETE: 7476 break; 7477 case MBOX_INVALID_COMMAND: 7478 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7479 xname = "INVALID COMMAND"; 7480 } 7481 break; 7482 case MBOX_HOST_INTERFACE_ERROR: 7483 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7484 xname = "HOST INTERFACE ERROR"; 7485 } 7486 break; 7487 case MBOX_TEST_FAILED: 7488 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7489 xname = "TEST FAILED"; 7490 } 7491 break; 7492 case MBOX_COMMAND_ERROR: 7493 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7494 xname = "COMMAND ERROR"; 7495 } 7496 break; 7497 case MBOX_COMMAND_PARAM_ERROR: 7498 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7499 xname = "COMMAND PARAMETER ERROR"; 7500 } 7501 break; 7502 case MBOX_LOOP_ID_USED: 7503 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7504 xname = "LOOP ID ALREADY IN USE"; 7505 } 7506 break; 7507 case MBOX_PORT_ID_USED: 7508 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7509 xname = "PORT ID ALREADY IN USE"; 7510 } 7511 break; 7512 case MBOX_ALL_IDS_USED: 7513 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7514 xname = "ALL LOOP IDS IN USE"; 7515 } 7516 break; 7517 case MBOX_REGS_BUSY: 7518 xname = "REGISTERS BUSY"; 7519 break; 7520 case MBOX_TIMEOUT: 7521 xname = "TIMEOUT"; 7522 break; 7523 default: 7524 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7525 xname = mname; 7526 break; 7527 } 7528 if (xname) { 7529 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7530 cname, xname); 7531 } 7532 } 7533 7534 static void 7535 isp_fw_state(ispsoftc_t *isp, int chan) 7536 { 7537 if (IS_FC(isp)) { 7538 mbreg_t mbs; 7539 fcparam *fcp = FCPARAM(isp, chan); 7540 7541 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7542 isp_mboxcmd(isp, &mbs); 7543 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7544 fcp->isp_fwstate = mbs.param[1]; 7545 } 7546 } 7547 } 7548 7549 static void 7550 isp_spi_update(ispsoftc_t *isp, int chan) 7551 { 7552 int tgt; 7553 mbreg_t mbs; 7554 sdparam *sdp; 7555 7556 if (IS_FC(isp)) { 7557 /* 7558 * There are no 'per-bus' settings for Fibre Channel. 7559 */ 7560 return; 7561 } 7562 sdp = SDPARAM(isp, chan); 7563 sdp->update = 0; 7564 7565 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7566 uint16_t flags, period, offset; 7567 int get; 7568 7569 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7570 sdp->isp_devparam[tgt].dev_update = 0; 7571 sdp->isp_devparam[tgt].dev_refresh = 0; 7572 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7573 continue; 7574 } 7575 /* 7576 * If the goal is to update the status of the device, 7577 * take what's in goal_flags and try and set the device 7578 * toward that. Otherwise, if we're just refreshing the 7579 * current device state, get the current parameters. 7580 */ 7581 7582 MBSINIT(&mbs, 0, MBLOGALL, 0); 7583 7584 /* 7585 * Refresh overrides set 7586 */ 7587 if (sdp->isp_devparam[tgt].dev_refresh) { 7588 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7589 get = 1; 7590 } else if (sdp->isp_devparam[tgt].dev_update) { 7591 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7592 7593 /* 7594 * Make sure goal_flags has "Renegotiate on Error" 7595 * on and "Freeze Queue on Error" off. 7596 */ 7597 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7598 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7599 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7600 7601 /* 7602 * Insist that PARITY must be enabled 7603 * if SYNC or WIDE is enabled. 7604 */ 7605 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7606 mbs.param[2] |= DPARM_PARITY; 7607 } 7608 7609 if (mbs.param[2] & DPARM_SYNC) { 7610 mbs.param[3] = 7611 (sdp->isp_devparam[tgt].goal_offset << 8) | 7612 (sdp->isp_devparam[tgt].goal_period); 7613 } 7614 /* 7615 * A command completion later that has 7616 * RQSTF_NEGOTIATION set can cause 7617 * the dev_refresh/announce cycle also. 7618 * 7619 * Note: It is really important to update our current 7620 * flags with at least the state of TAG capabilities- 7621 * otherwise we might try and send a tagged command 7622 * when we have it all turned off. So change it here 7623 * to say that current already matches goal. 7624 */ 7625 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7626 sdp->isp_devparam[tgt].actv_flags |= 7627 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7628 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7629 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7630 get = 0; 7631 } else { 7632 continue; 7633 } 7634 mbs.param[1] = (chan << 15) | (tgt << 8); 7635 isp_mboxcmd(isp, &mbs); 7636 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7637 continue; 7638 } 7639 if (get == 0) { 7640 sdp->sendmarker = 1; 7641 sdp->isp_devparam[tgt].dev_update = 0; 7642 sdp->isp_devparam[tgt].dev_refresh = 1; 7643 } else { 7644 sdp->isp_devparam[tgt].dev_refresh = 0; 7645 flags = mbs.param[2]; 7646 period = mbs.param[3] & 0xff; 7647 offset = mbs.param[3] >> 8; 7648 sdp->isp_devparam[tgt].actv_flags = flags; 7649 sdp->isp_devparam[tgt].actv_period = period; 7650 sdp->isp_devparam[tgt].actv_offset = offset; 7651 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7652 } 7653 } 7654 7655 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7656 if (sdp->isp_devparam[tgt].dev_update || 7657 sdp->isp_devparam[tgt].dev_refresh) { 7658 sdp->update = 1; 7659 break; 7660 } 7661 } 7662 } 7663 7664 static void 7665 isp_setdfltsdparm(ispsoftc_t *isp) 7666 { 7667 int tgt; 7668 sdparam *sdp, *sdp1; 7669 7670 sdp = SDPARAM(isp, 0); 7671 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7672 if (IS_DUALBUS(isp)) { 7673 sdp1 = sdp + 1; 7674 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7675 } else { 7676 sdp1 = NULL; 7677 } 7678 7679 /* 7680 * Establish some default parameters. 7681 */ 7682 sdp->isp_cmd_dma_burst_enable = 0; 7683 sdp->isp_data_dma_burst_enabl = 1; 7684 sdp->isp_fifo_threshold = 0; 7685 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7686 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7687 sdp->isp_async_data_setup = 9; 7688 } else { 7689 sdp->isp_async_data_setup = 6; 7690 } 7691 sdp->isp_selection_timeout = 250; 7692 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7693 sdp->isp_tag_aging = 8; 7694 sdp->isp_bus_reset_delay = 5; 7695 /* 7696 * Don't retry selection, busy or queue full automatically- reflect 7697 * these back to us. 7698 */ 7699 sdp->isp_retry_count = 0; 7700 sdp->isp_retry_delay = 0; 7701 7702 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7703 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7704 sdp->isp_devparam[tgt].dev_enable = 1; 7705 } 7706 7707 /* 7708 * The trick here is to establish a default for the default (honk!) 7709 * state (goal_flags). Then try and get the current status from 7710 * the card to fill in the current state. We don't, in fact, set 7711 * the default to the SAFE default state- that's not the goal state. 7712 */ 7713 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7714 uint8_t off, per; 7715 sdp->isp_devparam[tgt].actv_offset = 0; 7716 sdp->isp_devparam[tgt].actv_period = 0; 7717 sdp->isp_devparam[tgt].actv_flags = 0; 7718 7719 sdp->isp_devparam[tgt].goal_flags = 7720 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7721 7722 /* 7723 * We default to Wide/Fast for versions less than a 1040 7724 * (unless it's SBus). 7725 */ 7726 if (IS_ULTRA3(isp)) { 7727 off = ISP_80M_SYNCPARMS >> 8; 7728 per = ISP_80M_SYNCPARMS & 0xff; 7729 } else if (IS_ULTRA2(isp)) { 7730 off = ISP_40M_SYNCPARMS >> 8; 7731 per = ISP_40M_SYNCPARMS & 0xff; 7732 } else if (IS_1240(isp)) { 7733 off = ISP_20M_SYNCPARMS >> 8; 7734 per = ISP_20M_SYNCPARMS & 0xff; 7735 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7736 isp->isp_type < ISP_HA_SCSI_1020A) || 7737 (isp->isp_bustype == ISP_BT_PCI && 7738 isp->isp_type < ISP_HA_SCSI_1040) || 7739 (isp->isp_clock && isp->isp_clock < 60) || 7740 (sdp->isp_ultramode == 0)) { 7741 off = ISP_10M_SYNCPARMS >> 8; 7742 per = ISP_10M_SYNCPARMS & 0xff; 7743 } else { 7744 off = ISP_20M_SYNCPARMS_1040 >> 8; 7745 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7746 } 7747 sdp->isp_devparam[tgt].goal_offset = 7748 sdp->isp_devparam[tgt].nvrm_offset = off; 7749 sdp->isp_devparam[tgt].goal_period = 7750 sdp->isp_devparam[tgt].nvrm_period = per; 7751 7752 } 7753 7754 /* 7755 * If we're a dual bus card, just copy the data over 7756 */ 7757 if (sdp1) { 7758 *sdp1 = *sdp; 7759 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7760 } 7761 7762 /* 7763 * If we've not been told to avoid reading NVRAM, try and read it. 7764 * If we're successful reading it, we can then return because NVRAM 7765 * will tell us what the desired settings are. Otherwise, we establish 7766 * some reasonable 'fake' nvram and goal defaults. 7767 */ 7768 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7769 mbreg_t mbs; 7770 7771 if (isp_read_nvram(isp, 0) == 0) { 7772 if (IS_DUALBUS(isp)) { 7773 if (isp_read_nvram(isp, 1) == 0) { 7774 return; 7775 } 7776 } 7777 } 7778 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7779 isp_mboxcmd(isp, &mbs); 7780 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7781 sdp->isp_req_ack_active_neg = 1; 7782 sdp->isp_data_line_active_neg = 1; 7783 if (sdp1) { 7784 sdp1->isp_req_ack_active_neg = 1; 7785 sdp1->isp_data_line_active_neg = 1; 7786 } 7787 } else { 7788 sdp->isp_req_ack_active_neg = 7789 (mbs.param[1] >> 4) & 0x1; 7790 sdp->isp_data_line_active_neg = 7791 (mbs.param[1] >> 5) & 0x1; 7792 if (sdp1) { 7793 sdp1->isp_req_ack_active_neg = 7794 (mbs.param[2] >> 4) & 0x1; 7795 sdp1->isp_data_line_active_neg = 7796 (mbs.param[2] >> 5) & 0x1; 7797 } 7798 } 7799 } 7800 7801 } 7802 7803 static void 7804 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7805 { 7806 fcparam *fcp = FCPARAM(isp, chan); 7807 7808 /* 7809 * Establish some default parameters. 7810 */ 7811 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7812 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7813 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7814 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7815 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7816 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7817 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7818 fcp->isp_fwoptions = 0; 7819 fcp->isp_lasthdl = NIL_HANDLE; 7820 7821 if (IS_24XX(isp)) { 7822 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7823 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7824 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7825 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7826 } 7827 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7828 } else { 7829 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7830 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7831 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7832 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7833 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7834 } 7835 /* 7836 * Make sure this is turned off now until we get 7837 * extended options from NVRAM 7838 */ 7839 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7840 } 7841 7842 7843 /* 7844 * Now try and read NVRAM unless told to not do so. 7845 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7846 */ 7847 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7848 int i, j = 0; 7849 /* 7850 * Give a couple of tries at reading NVRAM. 7851 */ 7852 for (i = 0; i < 2; i++) { 7853 j = isp_read_nvram(isp, chan); 7854 if (j == 0) { 7855 break; 7856 } 7857 } 7858 if (j) { 7859 isp->isp_confopts |= ISP_CFG_NONVRAM; 7860 } 7861 } 7862 7863 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7864 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7865 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7866 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7867 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7868 isp_class3_roles[fcp->role]); 7869 } 7870 7871 /* 7872 * Re-initialize the ISP and complete all orphaned commands 7873 * with a 'botched' notice. The reset/init routines should 7874 * not disturb an already active list of commands. 7875 */ 7876 7877 int 7878 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7879 { 7880 int i, res = 0; 7881 7882 isp_reset(isp, do_load_defaults); 7883 if (isp->isp_state != ISP_RESETSTATE) { 7884 res = EIO; 7885 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7886 ISP_DISABLE_INTS(isp); 7887 goto cleanup; 7888 } 7889 7890 isp_init(isp); 7891 if (isp->isp_state == ISP_INITSTATE) { 7892 isp->isp_state = ISP_RUNSTATE; 7893 } 7894 7895 if (isp->isp_state != ISP_RUNSTATE) { 7896 res = EIO; 7897 #ifndef ISP_TARGET_MODE 7898 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7899 #endif 7900 ISP_DISABLE_INTS(isp); 7901 if (IS_FC(isp)) { 7902 /* 7903 * If we're in ISP_ROLE_NONE, turn off the lasers. 7904 */ 7905 if (!IS_24XX(isp)) { 7906 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7907 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7908 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7909 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7910 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7911 } 7912 } 7913 } 7914 7915 cleanup: 7916 isp->isp_nactive = 0; 7917 isp_clear_commands(isp); 7918 if (IS_FC(isp)) { 7919 for (i = 0; i < isp->isp_nchan; i++) 7920 ISP_MARK_PORTDB(isp, i, -1); 7921 } 7922 return (res); 7923 } 7924 7925 /* 7926 * NVRAM Routines 7927 */ 7928 static int 7929 isp_read_nvram(ispsoftc_t *isp, int bus) 7930 { 7931 int i, amt, retval; 7932 uint8_t csum, minversion; 7933 union { 7934 uint8_t _x[ISP2400_NVRAM_SIZE]; 7935 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7936 } _n; 7937 #define nvram_data _n._x 7938 #define nvram_words _n._s 7939 7940 if (IS_24XX(isp)) { 7941 return (isp_read_nvram_2400(isp, nvram_data)); 7942 } else if (IS_FC(isp)) { 7943 amt = ISP2100_NVRAM_SIZE; 7944 minversion = 1; 7945 } else if (IS_ULTRA2(isp)) { 7946 amt = ISP1080_NVRAM_SIZE; 7947 minversion = 0; 7948 } else { 7949 amt = ISP_NVRAM_SIZE; 7950 minversion = 2; 7951 } 7952 7953 for (i = 0; i < amt>>1; i++) { 7954 isp_rdnvram_word(isp, i, &nvram_words[i]); 7955 } 7956 7957 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7958 nvram_data[2] != 'P') { 7959 if (isp->isp_bustype != ISP_BT_SBUS) { 7960 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7961 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7962 } 7963 retval = -1; 7964 goto out; 7965 } 7966 7967 for (csum = 0, i = 0; i < amt; i++) { 7968 csum += nvram_data[i]; 7969 } 7970 if (csum != 0) { 7971 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7972 retval = -1; 7973 goto out; 7974 } 7975 7976 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7977 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7978 ISP_NVRAM_VERSION(nvram_data)); 7979 retval = -1; 7980 goto out; 7981 } 7982 7983 if (IS_ULTRA3(isp)) { 7984 isp_parse_nvram_12160(isp, bus, nvram_data); 7985 } else if (IS_1080(isp)) { 7986 isp_parse_nvram_1080(isp, bus, nvram_data); 7987 } else if (IS_1280(isp) || IS_1240(isp)) { 7988 isp_parse_nvram_1080(isp, bus, nvram_data); 7989 } else if (IS_SCSI(isp)) { 7990 isp_parse_nvram_1020(isp, nvram_data); 7991 } else { 7992 isp_parse_nvram_2100(isp, nvram_data); 7993 } 7994 retval = 0; 7995 out: 7996 return (retval); 7997 #undef nvram_data 7998 #undef nvram_words 7999 } 8000 8001 static int 8002 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8003 { 8004 int retval = 0; 8005 uint32_t addr, csum, lwrds, *dptr; 8006 8007 if (isp->isp_port) { 8008 addr = ISP2400_NVRAM_PORT1_ADDR; 8009 } else { 8010 addr = ISP2400_NVRAM_PORT0_ADDR; 8011 } 8012 8013 dptr = (uint32_t *) nvram_data; 8014 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8015 isp_rd_2400_nvram(isp, addr++, dptr++); 8016 } 8017 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8018 nvram_data[2] != 'P') { 8019 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8020 nvram_data[0], nvram_data[1], nvram_data[2]); 8021 retval = -1; 8022 goto out; 8023 } 8024 dptr = (uint32_t *) nvram_data; 8025 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8026 uint32_t tmp; 8027 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8028 csum += tmp; 8029 } 8030 if (csum != 0) { 8031 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8032 retval = -1; 8033 goto out; 8034 } 8035 isp_parse_nvram_2400(isp, nvram_data); 8036 out: 8037 return (retval); 8038 } 8039 8040 static void 8041 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8042 { 8043 int i, cbits; 8044 uint16_t bit, rqst, junk; 8045 8046 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8047 ISP_DELAY(10); 8048 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8049 ISP_DELAY(10); 8050 8051 if (IS_FC(isp)) { 8052 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8053 if (IS_2312(isp) && isp->isp_port) { 8054 wo += 128; 8055 } 8056 rqst = (ISP_NVRAM_READ << 8) | wo; 8057 cbits = 10; 8058 } else if (IS_ULTRA2(isp)) { 8059 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8060 rqst = (ISP_NVRAM_READ << 8) | wo; 8061 cbits = 10; 8062 } else { 8063 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8064 rqst = (ISP_NVRAM_READ << 6) | wo; 8065 cbits = 8; 8066 } 8067 8068 /* 8069 * Clock the word select request out... 8070 */ 8071 for (i = cbits; i >= 0; i--) { 8072 if ((rqst >> i) & 1) { 8073 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8074 } else { 8075 bit = BIU_NVRAM_SELECT; 8076 } 8077 ISP_WRITE(isp, BIU_NVRAM, bit); 8078 ISP_DELAY(10); 8079 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8080 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8081 ISP_DELAY(10); 8082 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8083 ISP_WRITE(isp, BIU_NVRAM, bit); 8084 ISP_DELAY(10); 8085 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8086 } 8087 /* 8088 * Now read the result back in (bits come back in MSB format). 8089 */ 8090 *rp = 0; 8091 for (i = 0; i < 16; i++) { 8092 uint16_t rv; 8093 *rp <<= 1; 8094 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8095 ISP_DELAY(10); 8096 rv = ISP_READ(isp, BIU_NVRAM); 8097 if (rv & BIU_NVRAM_DATAIN) { 8098 *rp |= 1; 8099 } 8100 ISP_DELAY(10); 8101 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8102 ISP_DELAY(10); 8103 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8104 } 8105 ISP_WRITE(isp, BIU_NVRAM, 0); 8106 ISP_DELAY(10); 8107 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8108 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8109 } 8110 8111 static void 8112 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8113 { 8114 int loops = 0; 8115 uint32_t base = 0x7ffe0000; 8116 uint32_t tmp = 0; 8117 8118 if (IS_25XX(isp)) { 8119 base = 0x7ff00000 | 0x48000; 8120 } 8121 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8122 for (loops = 0; loops < 5000; loops++) { 8123 ISP_DELAY(10); 8124 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8125 if ((tmp & (1U << 31)) != 0) { 8126 break; 8127 } 8128 } 8129 if (tmp & (1U << 31)) { 8130 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8131 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8132 } else { 8133 *rp = 0xffffffff; 8134 } 8135 } 8136 8137 static void 8138 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8139 { 8140 sdparam *sdp = SDPARAM(isp, 0); 8141 int tgt; 8142 8143 sdp->isp_fifo_threshold = 8144 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8145 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8146 8147 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8148 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8149 8150 sdp->isp_bus_reset_delay = 8151 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8152 8153 sdp->isp_retry_count = 8154 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8155 8156 sdp->isp_retry_delay = 8157 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8158 8159 sdp->isp_async_data_setup = 8160 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8161 8162 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8163 if (sdp->isp_async_data_setup < 9) { 8164 sdp->isp_async_data_setup = 9; 8165 } 8166 } else { 8167 if (sdp->isp_async_data_setup != 6) { 8168 sdp->isp_async_data_setup = 6; 8169 } 8170 } 8171 8172 sdp->isp_req_ack_active_neg = 8173 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8174 8175 sdp->isp_data_line_active_neg = 8176 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8177 8178 sdp->isp_data_dma_burst_enabl = 8179 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8180 8181 sdp->isp_cmd_dma_burst_enable = 8182 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8183 8184 sdp->isp_tag_aging = 8185 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8186 8187 sdp->isp_selection_timeout = 8188 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8189 8190 sdp->isp_max_queue_depth = 8191 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8192 8193 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8194 8195 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8196 sdp->isp_devparam[tgt].dev_enable = 8197 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8198 sdp->isp_devparam[tgt].exc_throttle = 8199 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8200 sdp->isp_devparam[tgt].nvrm_offset = 8201 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8202 sdp->isp_devparam[tgt].nvrm_period = 8203 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8204 /* 8205 * We probably shouldn't lie about this, but it 8206 * it makes it much safer if we limit NVRAM values 8207 * to sanity. 8208 */ 8209 if (isp->isp_type < ISP_HA_SCSI_1040) { 8210 /* 8211 * If we're not ultra, we can't possibly 8212 * be a shorter period than this. 8213 */ 8214 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8215 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8216 } 8217 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8218 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8219 } 8220 } else { 8221 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8222 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8223 } 8224 } 8225 sdp->isp_devparam[tgt].nvrm_flags = 0; 8226 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8227 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8228 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8229 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8230 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8231 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8232 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8233 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8234 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8235 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8236 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8237 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8238 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8239 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8240 sdp->isp_devparam[tgt].goal_offset = 8241 sdp->isp_devparam[tgt].nvrm_offset; 8242 sdp->isp_devparam[tgt].goal_period = 8243 sdp->isp_devparam[tgt].nvrm_period; 8244 sdp->isp_devparam[tgt].goal_flags = 8245 sdp->isp_devparam[tgt].nvrm_flags; 8246 } 8247 } 8248 8249 static void 8250 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8251 { 8252 sdparam *sdp = SDPARAM(isp, bus); 8253 int tgt; 8254 8255 sdp->isp_fifo_threshold = 8256 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8257 8258 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8259 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8260 8261 sdp->isp_bus_reset_delay = 8262 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8263 8264 sdp->isp_retry_count = 8265 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8266 8267 sdp->isp_retry_delay = 8268 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8269 8270 sdp->isp_async_data_setup = 8271 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8272 8273 sdp->isp_req_ack_active_neg = 8274 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8275 8276 sdp->isp_data_line_active_neg = 8277 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8278 8279 sdp->isp_data_dma_burst_enabl = 8280 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8281 8282 sdp->isp_cmd_dma_burst_enable = 8283 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8284 8285 sdp->isp_selection_timeout = 8286 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8287 8288 sdp->isp_max_queue_depth = 8289 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8290 8291 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8292 sdp->isp_devparam[tgt].dev_enable = 8293 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8294 sdp->isp_devparam[tgt].exc_throttle = 8295 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8296 sdp->isp_devparam[tgt].nvrm_offset = 8297 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8298 sdp->isp_devparam[tgt].nvrm_period = 8299 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8300 sdp->isp_devparam[tgt].nvrm_flags = 0; 8301 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8302 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8303 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8304 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8305 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8306 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8307 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8308 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8309 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8310 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8311 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8312 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8313 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8314 sdp->isp_devparam[tgt].actv_flags = 0; 8315 sdp->isp_devparam[tgt].goal_offset = 8316 sdp->isp_devparam[tgt].nvrm_offset; 8317 sdp->isp_devparam[tgt].goal_period = 8318 sdp->isp_devparam[tgt].nvrm_period; 8319 sdp->isp_devparam[tgt].goal_flags = 8320 sdp->isp_devparam[tgt].nvrm_flags; 8321 } 8322 } 8323 8324 static void 8325 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8326 { 8327 sdparam *sdp = SDPARAM(isp, bus); 8328 int tgt; 8329 8330 sdp->isp_fifo_threshold = 8331 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8332 8333 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8334 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8335 8336 sdp->isp_bus_reset_delay = 8337 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8338 8339 sdp->isp_retry_count = 8340 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8341 8342 sdp->isp_retry_delay = 8343 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8344 8345 sdp->isp_async_data_setup = 8346 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8347 8348 sdp->isp_req_ack_active_neg = 8349 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8350 8351 sdp->isp_data_line_active_neg = 8352 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8353 8354 sdp->isp_data_dma_burst_enabl = 8355 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8356 8357 sdp->isp_cmd_dma_burst_enable = 8358 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8359 8360 sdp->isp_selection_timeout = 8361 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8362 8363 sdp->isp_max_queue_depth = 8364 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8365 8366 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8367 sdp->isp_devparam[tgt].dev_enable = 8368 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8369 sdp->isp_devparam[tgt].exc_throttle = 8370 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8371 sdp->isp_devparam[tgt].nvrm_offset = 8372 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8373 sdp->isp_devparam[tgt].nvrm_period = 8374 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8375 sdp->isp_devparam[tgt].nvrm_flags = 0; 8376 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8377 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8378 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8379 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8380 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8381 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8382 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8383 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8384 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8385 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8386 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8387 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8388 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8389 sdp->isp_devparam[tgt].actv_flags = 0; 8390 sdp->isp_devparam[tgt].goal_offset = 8391 sdp->isp_devparam[tgt].nvrm_offset; 8392 sdp->isp_devparam[tgt].goal_period = 8393 sdp->isp_devparam[tgt].nvrm_period; 8394 sdp->isp_devparam[tgt].goal_flags = 8395 sdp->isp_devparam[tgt].nvrm_flags; 8396 } 8397 } 8398 8399 static void 8400 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8401 { 8402 fcparam *fcp = FCPARAM(isp, 0); 8403 uint64_t wwn; 8404 8405 /* 8406 * There is NVRAM storage for both Port and Node entities- 8407 * but the Node entity appears to be unused on all the cards 8408 * I can find. However, we should account for this being set 8409 * at some point in the future. 8410 * 8411 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8412 * bits 48..60. In the case of the 2202, it appears that they do 8413 * use bit 48 to distinguish between the two instances on the card. 8414 * The 2204, which I've never seen, *probably* extends this method. 8415 */ 8416 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8417 if (wwn) { 8418 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8419 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8420 if ((wwn >> 60) == 0) { 8421 wwn |= (((uint64_t) 2)<< 60); 8422 } 8423 } 8424 fcp->isp_wwpn_nvram = wwn; 8425 if (IS_2200(isp) || IS_23XX(isp)) { 8426 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8427 if (wwn) { 8428 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8429 (uint32_t) (wwn >> 32), 8430 (uint32_t) (wwn)); 8431 if ((wwn >> 60) == 0) { 8432 wwn |= (((uint64_t) 2)<< 60); 8433 } 8434 } else { 8435 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8436 } 8437 } else { 8438 wwn &= ~((uint64_t) 0xfff << 48); 8439 } 8440 fcp->isp_wwnn_nvram = wwn; 8441 8442 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8443 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8444 DEFAULT_FRAMESIZE(isp) = 8445 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8446 } 8447 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8448 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8449 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8450 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8451 } 8452 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8453 DEFAULT_EXEC_THROTTLE(isp) = 8454 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8455 } 8456 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8457 isp_prt(isp, ISP_LOGDEBUG0, 8458 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8459 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8460 (uint32_t) fcp->isp_wwnn_nvram, 8461 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8462 (uint32_t) fcp->isp_wwpn_nvram, 8463 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8464 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8465 isp_prt(isp, ISP_LOGDEBUG0, 8466 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8467 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8468 ISP2100_NVRAM_OPTIONS(nvram_data), 8469 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8470 ISP2100_NVRAM_TOV(nvram_data)); 8471 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8472 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8473 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8474 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8475 } 8476 8477 static void 8478 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8479 { 8480 fcparam *fcp = FCPARAM(isp, 0); 8481 uint64_t wwn; 8482 8483 isp_prt(isp, ISP_LOGDEBUG0, 8484 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8485 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8486 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8487 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8488 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8489 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8490 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8491 isp_prt(isp, ISP_LOGDEBUG0, 8492 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8493 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8494 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8495 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8496 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8497 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8498 8499 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8500 fcp->isp_wwpn_nvram = wwn; 8501 8502 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8503 if (wwn) { 8504 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8505 wwn = 0; 8506 } 8507 } 8508 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8509 wwn = fcp->isp_wwpn_nvram; 8510 wwn &= ~((uint64_t) 0xfff << 48); 8511 } 8512 fcp->isp_wwnn_nvram = wwn; 8513 8514 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8515 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8516 } 8517 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8518 DEFAULT_FRAMESIZE(isp) = 8519 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8520 } 8521 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8522 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8523 } 8524 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8525 DEFAULT_EXEC_THROTTLE(isp) = 8526 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8527 } 8528 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8529 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8530 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8531 } 8532