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_next_handle(ispsoftc_t *, 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, " 1279 "only can enable 1 of %d channels", isp->isp_nchan); 1280 isp->isp_nchan = 1; 1281 } else if (!ISP_CAP_VP0(isp)) { 1282 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1283 "feature properly without VP0_Decoupling"); 1284 isp->isp_nchan = 1; 1285 } 1286 } 1287 for (i = 0; i < isp->isp_nchan; i++) { 1288 isp_fw_state(isp, i); 1289 } 1290 if (isp->isp_dead) { 1291 isp_shutdown(isp); 1292 ISP_DISABLE_INTS(isp); 1293 return; 1294 } 1295 1296 isp->isp_state = ISP_RESETSTATE; 1297 1298 /* 1299 * Okay- now that we have new firmware running, we now (re)set our 1300 * notion of how many luns we support. This is somewhat tricky because 1301 * if we haven't loaded firmware, we sometimes do not have an easy way 1302 * of knowing how many luns we support. 1303 * 1304 * Expanded lun firmware gives you 32 luns for SCSI cards and 1305 * 16384 luns for Fibre Channel cards. 1306 * 1307 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1308 * we do get a firmware attributes word returned in mailbox register 6. 1309 * 1310 * Because the lun is in a different position in the Request Queue 1311 * Entry structure for Fibre Channel with expanded lun firmware, we 1312 * can only support one lun (lun zero) when we don't know what kind 1313 * of firmware we're running. 1314 */ 1315 if (IS_SCSI(isp)) { 1316 if (dodnld) { 1317 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1318 isp->isp_maxluns = 32; 1319 } else { 1320 isp->isp_maxluns = 8; 1321 } 1322 } else { 1323 isp->isp_maxluns = 8; 1324 } 1325 } else { 1326 if (ISP_CAP_SCCFW(isp)) { 1327 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1328 } else { 1329 isp->isp_maxluns = 16; 1330 } 1331 } 1332 1333 /* 1334 * We get some default values established. As a side 1335 * effect, NVRAM is read here (unless overriden by 1336 * a configuration flag). 1337 */ 1338 if (do_load_defaults) { 1339 if (IS_SCSI(isp)) { 1340 isp_setdfltsdparm(isp); 1341 } else { 1342 for (i = 0; i < isp->isp_nchan; i++) { 1343 isp_setdfltfcparm(isp, i); 1344 } 1345 } 1346 } 1347 } 1348 1349 /* 1350 * Initialize Parameters of Hardware to a known state. 1351 * 1352 * Locks are held before coming here. 1353 */ 1354 1355 void 1356 isp_init(ispsoftc_t *isp) 1357 { 1358 if (IS_FC(isp)) { 1359 if (IS_24XX(isp)) { 1360 isp_fibre_init_2400(isp); 1361 } else { 1362 isp_fibre_init(isp); 1363 } 1364 } else { 1365 isp_scsi_init(isp); 1366 } 1367 GET_NANOTIME(&isp->isp_init_time); 1368 } 1369 1370 static void 1371 isp_scsi_init(ispsoftc_t *isp) 1372 { 1373 sdparam *sdp_chan0, *sdp_chan1; 1374 mbreg_t mbs; 1375 1376 isp->isp_state = ISP_INITSTATE; 1377 1378 sdp_chan0 = SDPARAM(isp, 0); 1379 sdp_chan1 = sdp_chan0; 1380 if (IS_DUALBUS(isp)) { 1381 sdp_chan1 = SDPARAM(isp, 1); 1382 } 1383 1384 /* First do overall per-card settings. */ 1385 1386 /* 1387 * If we have fast memory timing enabled, turn it on. 1388 */ 1389 if (sdp_chan0->isp_fast_mttr) { 1390 ISP_WRITE(isp, RISC_MTR, 0x1313); 1391 } 1392 1393 /* 1394 * Set Retry Delay and Count. 1395 * You set both channels at the same time. 1396 */ 1397 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1398 mbs.param[1] = sdp_chan0->isp_retry_count; 1399 mbs.param[2] = sdp_chan0->isp_retry_delay; 1400 mbs.param[6] = sdp_chan1->isp_retry_count; 1401 mbs.param[7] = sdp_chan1->isp_retry_delay; 1402 isp_mboxcmd(isp, &mbs); 1403 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1404 return; 1405 } 1406 1407 /* 1408 * Set ASYNC DATA SETUP time. This is very important. 1409 */ 1410 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1411 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1412 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1413 isp_mboxcmd(isp, &mbs); 1414 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1415 return; 1416 } 1417 1418 /* 1419 * Set ACTIVE Negation State. 1420 */ 1421 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1422 mbs.param[1] = 1423 (sdp_chan0->isp_req_ack_active_neg << 4) | 1424 (sdp_chan0->isp_data_line_active_neg << 5); 1425 mbs.param[2] = 1426 (sdp_chan1->isp_req_ack_active_neg << 4) | 1427 (sdp_chan1->isp_data_line_active_neg << 5); 1428 isp_mboxcmd(isp, &mbs); 1429 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1430 isp_prt(isp, ISP_LOGERR, 1431 "failed to set active negation state (%d,%d), (%d,%d)", 1432 sdp_chan0->isp_req_ack_active_neg, 1433 sdp_chan0->isp_data_line_active_neg, 1434 sdp_chan1->isp_req_ack_active_neg, 1435 sdp_chan1->isp_data_line_active_neg); 1436 /* 1437 * But don't return. 1438 */ 1439 } 1440 1441 /* 1442 * Set the Tag Aging limit 1443 */ 1444 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1445 mbs.param[1] = sdp_chan0->isp_tag_aging; 1446 mbs.param[2] = sdp_chan1->isp_tag_aging; 1447 isp_mboxcmd(isp, &mbs); 1448 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1449 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1450 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1451 return; 1452 } 1453 1454 /* 1455 * Set selection timeout. 1456 */ 1457 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1458 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1459 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1460 isp_mboxcmd(isp, &mbs); 1461 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1462 return; 1463 } 1464 1465 /* now do per-channel settings */ 1466 isp_scsi_channel_init(isp, 0); 1467 if (IS_DUALBUS(isp)) 1468 isp_scsi_channel_init(isp, 1); 1469 1470 /* 1471 * Now enable request/response queues 1472 */ 1473 1474 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1475 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1476 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1477 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1478 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1479 mbs.param[4] = 0; 1480 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1481 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1482 isp_mboxcmd(isp, &mbs); 1483 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1484 return; 1485 } 1486 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1487 1488 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1489 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1490 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1491 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1492 mbs.param[5] = 0; 1493 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1494 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1495 isp_mboxcmd(isp, &mbs); 1496 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1497 return; 1498 } 1499 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1500 } else { 1501 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1502 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1503 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1504 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1505 mbs.param[4] = 0; 1506 isp_mboxcmd(isp, &mbs); 1507 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1508 return; 1509 } 1510 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1511 1512 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1513 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1514 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1515 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1516 mbs.param[5] = 0; 1517 isp_mboxcmd(isp, &mbs); 1518 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1519 return; 1520 } 1521 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1522 } 1523 1524 /* 1525 * Turn on LVD transitions for ULTRA2 or better and other features 1526 * 1527 * Now that we have 32 bit handles, don't do any fast posting 1528 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1529 * operation or use fast posting. To be conservative, we'll only 1530 * do this for Ultra3 cards now because the other cards are so 1531 * rare for this author to find and test with. 1532 */ 1533 1534 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1535 if (IS_ULTRA2(isp)) 1536 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1537 #ifdef ISP_NO_RIO 1538 if (IS_ULTRA3(isp)) 1539 mbs.param[1] |= FW_FEATURE_FAST_POST; 1540 #else 1541 if (IS_ULTRA3(isp)) 1542 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1543 #endif 1544 if (mbs.param[1] != 0) { 1545 uint16_t sfeat = mbs.param[1]; 1546 isp_mboxcmd(isp, &mbs); 1547 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1548 isp_prt(isp, ISP_LOGINFO, 1549 "Enabled FW features (0x%x)", sfeat); 1550 } 1551 } 1552 1553 isp->isp_state = ISP_RUNSTATE; 1554 } 1555 1556 static void 1557 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1558 { 1559 sdparam *sdp; 1560 mbreg_t mbs; 1561 int tgt; 1562 1563 sdp = SDPARAM(isp, chan); 1564 1565 /* 1566 * Set (possibly new) Initiator ID. 1567 */ 1568 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1569 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1570 isp_mboxcmd(isp, &mbs); 1571 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1572 return; 1573 } 1574 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1575 chan, sdp->isp_initiator_id); 1576 1577 1578 /* 1579 * Set current per-target parameters to an initial safe minimum. 1580 */ 1581 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1582 int lun; 1583 uint16_t sdf; 1584 1585 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1586 continue; 1587 } 1588 #ifndef ISP_TARGET_MODE 1589 sdf = sdp->isp_devparam[tgt].goal_flags; 1590 sdf &= DPARM_SAFE_DFLT; 1591 /* 1592 * It is not quite clear when this changed over so that 1593 * we could force narrow and async for 1000/1020 cards, 1594 * but assume that this is only the case for loaded 1595 * firmware. 1596 */ 1597 if (isp->isp_loaded_fw) { 1598 sdf |= DPARM_NARROW | DPARM_ASYNC; 1599 } 1600 #else 1601 /* 1602 * The !$*!)$!$)* f/w uses the same index into some 1603 * internal table to decide how to respond to negotiations, 1604 * so if we've said "let's be safe" for ID X, and ID X 1605 * selects *us*, the negotiations will back to 'safe' 1606 * (as in narrow/async). What the f/w *should* do is 1607 * use the initiator id settings to decide how to respond. 1608 */ 1609 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1610 #endif 1611 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1612 mbs.param[1] = (chan << 15) | (tgt << 8); 1613 mbs.param[2] = sdf; 1614 if ((sdf & DPARM_SYNC) == 0) { 1615 mbs.param[3] = 0; 1616 } else { 1617 mbs.param[3] = 1618 (sdp->isp_devparam[tgt].goal_offset << 8) | 1619 (sdp->isp_devparam[tgt].goal_period); 1620 } 1621 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1622 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1623 isp_mboxcmd(isp, &mbs); 1624 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1625 sdf = DPARM_SAFE_DFLT; 1626 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1627 mbs.param[1] = (tgt << 8) | (chan << 15); 1628 mbs.param[2] = sdf; 1629 mbs.param[3] = 0; 1630 isp_mboxcmd(isp, &mbs); 1631 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1632 continue; 1633 } 1634 } 1635 1636 /* 1637 * We don't update any information directly from the f/w 1638 * because we need to run at least one command to cause a 1639 * new state to be latched up. So, we just assume that we 1640 * converge to the values we just had set. 1641 * 1642 * Ensure that we don't believe tagged queuing is enabled yet. 1643 * It turns out that sometimes the ISP just ignores our 1644 * attempts to set parameters for devices that it hasn't 1645 * seen yet. 1646 */ 1647 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1648 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1649 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1650 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1651 mbs.param[2] = sdp->isp_max_queue_depth; 1652 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1653 isp_mboxcmd(isp, &mbs); 1654 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1655 break; 1656 } 1657 } 1658 } 1659 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1660 if (sdp->isp_devparam[tgt].dev_refresh) { 1661 sdp->sendmarker = 1; 1662 sdp->update = 1; 1663 break; 1664 } 1665 } 1666 } 1667 1668 /* 1669 * Fibre Channel specific initialization. 1670 */ 1671 static void 1672 isp_fibre_init(ispsoftc_t *isp) 1673 { 1674 fcparam *fcp; 1675 isp_icb_t local, *icbp = &local; 1676 mbreg_t mbs; 1677 1678 /* 1679 * We only support one channel on non-24XX cards 1680 */ 1681 fcp = FCPARAM(isp, 0); 1682 if (fcp->role == ISP_ROLE_NONE) 1683 return; 1684 1685 isp->isp_state = ISP_INITSTATE; 1686 ISP_MEMZERO(icbp, sizeof (*icbp)); 1687 icbp->icb_version = ICB_VERSION1; 1688 icbp->icb_fwoptions = fcp->isp_fwoptions; 1689 1690 /* 1691 * Firmware Options are either retrieved from NVRAM or 1692 * are patched elsewhere. We check them for sanity here 1693 * and make changes based on board revision, but otherwise 1694 * let others decide policy. 1695 */ 1696 1697 /* 1698 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1699 */ 1700 if (IS_2100(isp) && isp->isp_revision < 5) { 1701 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1702 } 1703 1704 /* 1705 * We have to use FULL LOGIN even though it resets the loop too much 1706 * because otherwise port database entries don't get updated after 1707 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1708 */ 1709 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1710 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1711 } 1712 1713 /* 1714 * Insist on Port Database Update Async notifications 1715 */ 1716 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1717 1718 /* 1719 * Make sure that target role reflects into fwoptions. 1720 */ 1721 if (fcp->role & ISP_ROLE_TARGET) { 1722 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1723 } else { 1724 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1725 } 1726 1727 if (fcp->role & ISP_ROLE_INITIATOR) { 1728 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1729 } else { 1730 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1731 } 1732 1733 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1734 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1735 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1736 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1737 } 1738 icbp->icb_maxalloc = fcp->isp_maxalloc; 1739 if (icbp->icb_maxalloc < 1) { 1740 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1741 icbp->icb_maxalloc = 16; 1742 } 1743 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1744 if (icbp->icb_execthrottle < 1) { 1745 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1746 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1747 } 1748 icbp->icb_retry_delay = fcp->isp_retry_delay; 1749 icbp->icb_retry_count = fcp->isp_retry_count; 1750 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1751 icbp->icb_hardaddr = fcp->isp_loopid; 1752 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1753 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1754 else 1755 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1756 } 1757 1758 /* 1759 * Right now we just set extended options to prefer point-to-point 1760 * over loop based upon some soft config options. 1761 * 1762 * NB: for the 2300, ICBOPT_EXTENDED is required. 1763 */ 1764 if (IS_2100(isp)) { 1765 /* 1766 * We can't have Fast Posting any more- we now 1767 * have 32 bit handles. 1768 */ 1769 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1770 } else if (IS_2200(isp) || IS_23XX(isp)) { 1771 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1772 1773 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1774 1775 if (ISP_CAP_FCTAPE(isp)) { 1776 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1777 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1778 1779 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1780 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1781 1782 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1783 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1784 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1785 FCPARAM(isp, 0)->fctape_enabled = 1; 1786 } else { 1787 FCPARAM(isp, 0)->fctape_enabled = 0; 1788 } 1789 } else { 1790 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1791 FCPARAM(isp, 0)->fctape_enabled = 0; 1792 } 1793 1794 /* 1795 * Prefer or force Point-To-Point instead Loop? 1796 */ 1797 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1798 case ISP_CFG_NPORT: 1799 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1800 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1801 break; 1802 case ISP_CFG_NPORT_ONLY: 1803 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1804 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1805 break; 1806 case ISP_CFG_LPORT_ONLY: 1807 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1808 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1809 break; 1810 default: 1811 /* 1812 * Let NVRAM settings define it if they are sane 1813 */ 1814 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1815 case ICBXOPT_PTP_2_LOOP: 1816 case ICBXOPT_PTP_ONLY: 1817 case ICBXOPT_LOOP_ONLY: 1818 case ICBXOPT_LOOP_2_PTP: 1819 break; 1820 default: 1821 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1822 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1823 } 1824 break; 1825 } 1826 if (IS_2200(isp)) { 1827 /* 1828 * We can't have Fast Posting any more- we now 1829 * have 32 bit handles. 1830 * 1831 * RIO seemed to have to much breakage. 1832 * 1833 * Just opt for safety. 1834 */ 1835 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1836 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1837 } else { 1838 /* 1839 * QLogic recommends that FAST Posting be turned 1840 * off for 23XX cards and instead allow the HBA 1841 * to write response queue entries and interrupt 1842 * after a delay (ZIO). 1843 */ 1844 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1845 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1846 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1847 icbp->icb_idelaytimer = 10; 1848 } 1849 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1850 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1851 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1852 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1853 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1854 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1855 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1856 } else { 1857 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1858 case ICBZOPT_RATE_ONEGB: 1859 case ICBZOPT_RATE_TWOGB: 1860 case ICBZOPT_RATE_AUTO: 1861 break; 1862 default: 1863 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1864 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1865 break; 1866 } 1867 } 1868 } 1869 } 1870 1871 1872 /* 1873 * For 22XX > 2.1.26 && 23XX, set some options. 1874 */ 1875 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1876 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1877 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1878 mbs.param[2] = 0; 1879 mbs.param[3] = 0; 1880 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1881 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1882 if (fcp->role & ISP_ROLE_TARGET) { 1883 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1884 mbs.param[1] |= IFCOPT1_ENAPURE; 1885 } 1886 mbs.param[3] = IFCOPT3_NOPRLI; 1887 } 1888 } 1889 isp_mboxcmd(isp, &mbs); 1890 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1891 return; 1892 } 1893 } 1894 icbp->icb_logintime = ICB_LOGIN_TOV; 1895 1896 #ifdef ISP_TARGET_MODE 1897 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) { 1898 icbp->icb_lunenables = 0xffff; 1899 icbp->icb_ccnt = DFLT_CMND_CNT; 1900 icbp->icb_icnt = DFLT_INOT_CNT; 1901 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1902 } 1903 #endif 1904 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1905 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1906 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1907 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1908 isp_prt(isp, ISP_LOGDEBUG1, 1909 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1910 ((uint32_t) (fcp->isp_wwnn >> 32)), 1911 ((uint32_t) (fcp->isp_wwnn)), 1912 ((uint32_t) (fcp->isp_wwpn >> 32)), 1913 ((uint32_t) (fcp->isp_wwpn))); 1914 } else if (fcp->isp_wwpn) { 1915 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1916 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1917 isp_prt(isp, ISP_LOGDEBUG1, 1918 "Setting ICB Port 0x%08x%08x", 1919 ((uint32_t) (fcp->isp_wwpn >> 32)), 1920 ((uint32_t) (fcp->isp_wwpn))); 1921 } else { 1922 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1923 return; 1924 } 1925 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1926 if (icbp->icb_rqstqlen < 1) { 1927 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1928 } 1929 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1930 if (icbp->icb_rsltqlen < 1) { 1931 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1932 } 1933 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1934 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1935 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1936 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1937 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1938 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1939 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1940 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1941 1942 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1943 isp_prt(isp, ISP_LOGERR, sacq); 1944 return; 1945 } 1946 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1947 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1948 1949 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1950 1951 /* 1952 * Init the firmware 1953 */ 1954 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1955 mbs.param[1] = 0; 1956 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1957 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1958 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1959 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1960 mbs.logval = MBLOGALL; 1961 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1962 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1963 (uint32_t) fcp->isp_scdma); 1964 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1965 isp_mboxcmd(isp, &mbs); 1966 FC_SCRATCH_RELEASE(isp, 0); 1967 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1968 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1969 return; 1970 } 1971 isp->isp_reqidx = 0; 1972 isp->isp_reqodx = 0; 1973 isp->isp_residx = 0; 1974 isp->isp_resodx = 0; 1975 1976 /* 1977 * Whatever happens, we're now committed to being here. 1978 */ 1979 isp->isp_state = ISP_RUNSTATE; 1980 } 1981 1982 static void 1983 isp_fibre_init_2400(ispsoftc_t *isp) 1984 { 1985 fcparam *fcp; 1986 isp_icb_2400_t local, *icbp = &local; 1987 mbreg_t mbs; 1988 int chan; 1989 1990 /* 1991 * Check to see whether all channels have *some* kind of role 1992 */ 1993 for (chan = 0; chan < isp->isp_nchan; chan++) { 1994 fcp = FCPARAM(isp, chan); 1995 if (fcp->role != ISP_ROLE_NONE) { 1996 break; 1997 } 1998 } 1999 if (chan == isp->isp_nchan) { 2000 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2001 return; 2002 } 2003 2004 isp->isp_state = ISP_INITSTATE; 2005 2006 /* 2007 * Start with channel 0. 2008 */ 2009 fcp = FCPARAM(isp, 0); 2010 2011 /* 2012 * Turn on LIP F8 async event (1) 2013 */ 2014 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2015 mbs.param[1] = 1; 2016 isp_mboxcmd(isp, &mbs); 2017 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2018 return; 2019 } 2020 2021 ISP_MEMZERO(icbp, sizeof (*icbp)); 2022 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2023 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2024 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2025 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2026 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2027 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2028 } else { 2029 if (fcp->role & ISP_ROLE_TARGET) 2030 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2031 else 2032 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2033 if (fcp->role & ISP_ROLE_INITIATOR) 2034 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2035 else 2036 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2037 } 2038 2039 icbp->icb_version = ICB_VERSION1; 2040 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2041 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2042 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2043 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2044 } 2045 2046 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2047 if (icbp->icb_execthrottle < 1) { 2048 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2049 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2050 } 2051 2052 /* 2053 * Set target exchange count. Take half if we are supporting both roles. 2054 */ 2055 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2056 icbp->icb_xchgcnt = isp->isp_maxcmds; 2057 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2058 icbp->icb_xchgcnt >>= 1; 2059 } 2060 2061 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2062 icbp->icb_hardaddr = fcp->isp_loopid; 2063 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2064 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2065 else 2066 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2067 } 2068 2069 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2070 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2071 } 2072 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2073 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2074 } 2075 2076 for (chan = 0; chan < isp->isp_nchan; chan++) { 2077 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2078 FCPARAM(isp, chan)->fctape_enabled = 1; 2079 else 2080 FCPARAM(isp, chan)->fctape_enabled = 0; 2081 } 2082 2083 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2084 case ISP_CFG_NPORT_ONLY: 2085 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2086 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2087 break; 2088 case ISP_CFG_LPORT_ONLY: 2089 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2090 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2091 break; 2092 default: 2093 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2094 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2095 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2096 break; 2097 } 2098 2099 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2100 case ICB2400_OPT2_ZIO: 2101 case ICB2400_OPT2_ZIO1: 2102 icbp->icb_idelaytimer = 0; 2103 break; 2104 case 0: 2105 break; 2106 default: 2107 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2108 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2109 break; 2110 } 2111 2112 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2113 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2114 } 2115 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 2116 if (isp->isp_confopts & ISP_CFG_ONEGB) { 2117 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 2118 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 2119 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 2120 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 2121 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 2122 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) { 2123 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB; 2124 } else { 2125 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2126 } 2127 icbp->icb_logintime = ICB_LOGIN_TOV; 2128 2129 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2130 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2131 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2132 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2133 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)), 2134 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2135 } else if (fcp->isp_wwpn) { 2136 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2137 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2138 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))); 2139 } else { 2140 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2141 return; 2142 } 2143 icbp->icb_retry_count = fcp->isp_retry_count; 2144 2145 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2146 if (icbp->icb_rqstqlen < 8) { 2147 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2148 return; 2149 } 2150 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2151 if (icbp->icb_rsltqlen < 8) { 2152 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2153 icbp->icb_rsltqlen); 2154 return; 2155 } 2156 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2157 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2158 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2159 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2160 2161 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2162 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2163 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2164 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2165 2166 #ifdef ISP_TARGET_MODE 2167 /* unconditionally set up the ATIO queue if we support target mode */ 2168 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2169 if (icbp->icb_atioqlen < 8) { 2170 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2171 return; 2172 } 2173 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2174 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2175 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2176 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2177 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), 2178 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2179 #endif 2180 2181 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); 2182 2183 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), 2184 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2185 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2186 2187 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2188 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2189 } 2190 2191 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2192 isp_prt(isp, ISP_LOGERR, sacq); 2193 return; 2194 } 2195 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2196 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2197 2198 /* 2199 * Now fill in information about any additional channels 2200 */ 2201 if (isp->isp_nchan > 1) { 2202 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2203 vp_port_info_t pi, *pdst; 2204 size_t amt = 0; 2205 uint8_t *off; 2206 2207 vpinfo.vp_global_options = 0; 2208 if (ISP_CAP_VP0(isp)) { 2209 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2210 vpinfo.vp_count = isp->isp_nchan; 2211 chan = 0; 2212 } else { 2213 vpinfo.vp_count = isp->isp_nchan - 1; 2214 chan = 1; 2215 } 2216 off = fcp->isp_scratch; 2217 off += ICB2400_VPINFO_OFF; 2218 vdst = (isp_icb_2400_vpinfo_t *) off; 2219 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2220 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2221 for (; chan < isp->isp_nchan; chan++) { 2222 fcparam *fcp2; 2223 2224 ISP_MEMZERO(&pi, sizeof (pi)); 2225 fcp2 = FCPARAM(isp, chan); 2226 if (fcp2->role != ISP_ROLE_NONE) { 2227 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 2228 if (fcp2->role & ISP_ROLE_INITIATOR) 2229 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2230 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2231 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2232 } 2233 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2234 pi.vp_port_loopid = fcp2->isp_loopid; 2235 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2236 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2237 else 2238 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2239 } 2240 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2241 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2242 off = fcp->isp_scratch; 2243 if (ISP_CAP_VP0(isp)) 2244 off += ICB2400_VPINFO_PORT_OFF(chan); 2245 else 2246 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2247 pdst = (vp_port_info_t *) off; 2248 isp_put_vp_port_info(isp, &pi, pdst); 2249 amt += ICB2400_VPOPT_WRITE_SIZE; 2250 } 2251 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2252 isp_print_bytes(isp, "isp_fibre_init_2400", 2253 amt - ICB2400_VPINFO_OFF, 2254 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2255 } 2256 } 2257 2258 /* 2259 * Init the firmware 2260 */ 2261 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2262 if (isp->isp_nchan > 1) { 2263 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2264 } else { 2265 mbs.param[0] = MBOX_INIT_FIRMWARE; 2266 } 2267 mbs.param[1] = 0; 2268 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2269 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2270 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2271 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2272 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)); 2273 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2274 isp_mboxcmd(isp, &mbs); 2275 FC_SCRATCH_RELEASE(isp, 0); 2276 2277 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2278 return; 2279 } 2280 isp->isp_reqidx = 0; 2281 isp->isp_reqodx = 0; 2282 isp->isp_residx = 0; 2283 isp->isp_resodx = 0; 2284 isp->isp_atioodx = 0; 2285 2286 /* 2287 * Whatever happens, we're now committed to being here. 2288 */ 2289 isp->isp_state = ISP_RUNSTATE; 2290 } 2291 2292 static void 2293 isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2294 { 2295 fcparam *fcp = FCPARAM(isp, chan); 2296 fcportdb_t *lp; 2297 int i; 2298 2299 if (chan < 0 || chan >= isp->isp_nchan) { 2300 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2301 return; 2302 } 2303 for (i = 0; i < MAX_FC_TARG; i++) { 2304 lp = &fcp->portdb[i]; 2305 switch (lp->state) { 2306 case FC_PORTDB_STATE_PROBATIONAL: 2307 case FC_PORTDB_STATE_DEAD: 2308 case FC_PORTDB_STATE_CHANGED: 2309 case FC_PORTDB_STATE_PENDING_VALID: 2310 case FC_PORTDB_STATE_VALID: 2311 if (disposition > 0) 2312 lp->state = FC_PORTDB_STATE_PROBATIONAL; 2313 else { 2314 lp->state = FC_PORTDB_STATE_NIL; 2315 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2316 } 2317 break; 2318 case FC_PORTDB_STATE_ZOMBIE: 2319 break; 2320 case FC_PORTDB_STATE_NIL: 2321 case FC_PORTDB_STATE_NEW: 2322 default: 2323 ISP_MEMZERO(lp, sizeof(*lp)); 2324 lp->state = FC_PORTDB_STATE_NIL; 2325 break; 2326 } 2327 } 2328 } 2329 2330 /* 2331 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2332 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2333 */ 2334 static int 2335 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2336 { 2337 mbreg_t mbs; 2338 uint8_t q[QENTRY_LEN]; 2339 isp_plogx_t *plp; 2340 fcparam *fcp; 2341 uint8_t *scp; 2342 uint32_t sst, parm1; 2343 int rval, lev; 2344 const char *msg; 2345 char buf[64]; 2346 2347 if (!IS_24XX(isp)) { 2348 int action = flags & PLOGX_FLG_CMD_MASK; 2349 if (action == PLOGX_FLG_CMD_PLOGI) { 2350 return (isp_port_login(isp, handle, portid)); 2351 } else if (action == PLOGX_FLG_CMD_LOGO) { 2352 return (isp_port_logout(isp, handle, portid)); 2353 } else { 2354 return (MBOX_INVALID_COMMAND); 2355 } 2356 } 2357 2358 ISP_MEMZERO(q, QENTRY_LEN); 2359 plp = (isp_plogx_t *) q; 2360 plp->plogx_header.rqs_entry_count = 1; 2361 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2362 plp->plogx_handle = 0xffffffff; 2363 plp->plogx_nphdl = handle; 2364 plp->plogx_vphdl = chan; 2365 plp->plogx_portlo = portid; 2366 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2367 plp->plogx_flags = flags; 2368 2369 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2370 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2371 } 2372 2373 if (gs == 0) { 2374 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2375 isp_prt(isp, ISP_LOGERR, sacq); 2376 return (-1); 2377 } 2378 } 2379 fcp = FCPARAM(isp, chan); 2380 scp = fcp->isp_scratch; 2381 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2382 2383 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2384 mbs.param[1] = QENTRY_LEN; 2385 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2386 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2387 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2388 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2389 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2390 isp_mboxcmd(isp, &mbs); 2391 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2392 rval = mbs.param[0]; 2393 goto out; 2394 } 2395 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2396 scp += QENTRY_LEN; 2397 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2398 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2399 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2400 } 2401 2402 if (plp->plogx_status == PLOGX_STATUS_OK) { 2403 rval = 0; 2404 goto out; 2405 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2406 isp_prt(isp, ISP_LOGWARN, 2407 "status 0x%x on port login IOCB channel %d", 2408 plp->plogx_status, chan); 2409 rval = -1; 2410 goto out; 2411 } 2412 2413 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2414 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2415 2416 rval = -1; 2417 lev = ISP_LOGERR; 2418 msg = NULL; 2419 2420 switch (sst) { 2421 case PLOGX_IOCBERR_NOLINK: 2422 msg = "no link"; 2423 break; 2424 case PLOGX_IOCBERR_NOIOCB: 2425 msg = "no IOCB buffer"; 2426 break; 2427 case PLOGX_IOCBERR_NOXGHG: 2428 msg = "no Exchange Control Block"; 2429 break; 2430 case PLOGX_IOCBERR_FAILED: 2431 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2432 msg = buf; 2433 break; 2434 case PLOGX_IOCBERR_NOFABRIC: 2435 msg = "no fabric"; 2436 break; 2437 case PLOGX_IOCBERR_NOTREADY: 2438 msg = "firmware not ready"; 2439 break; 2440 case PLOGX_IOCBERR_NOLOGIN: 2441 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2442 msg = buf; 2443 rval = MBOX_NOT_LOGGED_IN; 2444 break; 2445 case PLOGX_IOCBERR_REJECT: 2446 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2447 msg = buf; 2448 break; 2449 case PLOGX_IOCBERR_NOPCB: 2450 msg = "no PCB allocated"; 2451 break; 2452 case PLOGX_IOCBERR_EINVAL: 2453 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2454 msg = buf; 2455 break; 2456 case PLOGX_IOCBERR_PORTUSED: 2457 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2458 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2459 msg = buf; 2460 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2461 break; 2462 case PLOGX_IOCBERR_HNDLUSED: 2463 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2464 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2465 msg = buf; 2466 rval = MBOX_LOOP_ID_USED; 2467 break; 2468 case PLOGX_IOCBERR_NOHANDLE: 2469 msg = "no handle allocated"; 2470 break; 2471 case PLOGX_IOCBERR_NOFLOGI: 2472 msg = "no FLOGI_ACC"; 2473 break; 2474 default: 2475 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2476 msg = buf; 2477 break; 2478 } 2479 if (msg) { 2480 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2481 } 2482 out: 2483 if (gs == 0) { 2484 FC_SCRATCH_RELEASE(isp, chan); 2485 } 2486 return (rval); 2487 } 2488 2489 static int 2490 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2491 { 2492 mbreg_t mbs; 2493 2494 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2495 if (ISP_CAP_2KLOGIN(isp)) { 2496 mbs.param[1] = handle; 2497 mbs.ibits = (1 << 10); 2498 } else { 2499 mbs.param[1] = handle << 8; 2500 } 2501 mbs.param[2] = portid >> 16; 2502 mbs.param[3] = portid; 2503 mbs.logval = MBLOGNONE; 2504 mbs.timeout = 500000; 2505 isp_mboxcmd(isp, &mbs); 2506 2507 switch (mbs.param[0]) { 2508 case MBOX_PORT_ID_USED: 2509 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]); 2510 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2511 2512 case MBOX_LOOP_ID_USED: 2513 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); 2514 return (MBOX_LOOP_ID_USED); 2515 2516 case MBOX_COMMAND_COMPLETE: 2517 return (0); 2518 2519 case MBOX_COMMAND_ERROR: 2520 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); 2521 return (MBOX_COMMAND_ERROR); 2522 2523 case MBOX_ALL_IDS_USED: 2524 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2525 return (MBOX_ALL_IDS_USED); 2526 2527 default: 2528 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); 2529 return (mbs.param[0]); 2530 } 2531 } 2532 2533 /* 2534 * Pre-24XX fabric port logout 2535 * 2536 * Note that portid is not used 2537 */ 2538 static int 2539 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2540 { 2541 mbreg_t mbs; 2542 2543 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2544 if (ISP_CAP_2KLOGIN(isp)) { 2545 mbs.param[1] = handle; 2546 mbs.ibits = (1 << 10); 2547 } else { 2548 mbs.param[1] = handle << 8; 2549 } 2550 isp_mboxcmd(isp, &mbs); 2551 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2552 } 2553 2554 static int 2555 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2556 { 2557 fcparam *fcp = FCPARAM(isp, chan); 2558 mbreg_t mbs; 2559 union { 2560 isp_pdb_21xx_t fred; 2561 isp_pdb_24xx_t bill; 2562 } un; 2563 2564 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2565 if (IS_24XX(isp)) { 2566 mbs.ibits = (1 << 9)|(1 << 10); 2567 mbs.param[1] = id; 2568 mbs.param[9] = chan; 2569 } else if (ISP_CAP_2KLOGIN(isp)) { 2570 mbs.param[1] = id; 2571 } else { 2572 mbs.param[1] = id << 8; 2573 } 2574 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2575 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2576 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2577 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2578 if (dolock) { 2579 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2580 isp_prt(isp, ISP_LOGERR, sacq); 2581 return (-1); 2582 } 2583 } 2584 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2585 isp_mboxcmd(isp, &mbs); 2586 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2587 if (dolock) { 2588 FC_SCRATCH_RELEASE(isp, chan); 2589 } 2590 return (mbs.param[0]); 2591 } 2592 if (IS_24XX(isp)) { 2593 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2594 pdb->handle = un.bill.pdb_handle; 2595 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2596 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2597 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2598 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2599 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); 2600 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2601 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2602 if (dolock) { 2603 FC_SCRATCH_RELEASE(isp, chan); 2604 } 2605 return (mbs.param[0]); 2606 } 2607 } else { 2608 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2609 pdb->handle = un.fred.pdb_loopid; 2610 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2611 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2612 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2613 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2614 } 2615 if (dolock) { 2616 FC_SCRATCH_RELEASE(isp, chan); 2617 } 2618 return (0); 2619 } 2620 2621 static void 2622 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2623 { 2624 isp_pdb_t pdb; 2625 int lim, loopid; 2626 2627 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2628 if (ISP_CAP_2KLOGIN(isp)) { 2629 lim = NPH_MAX_2K; 2630 } else { 2631 lim = NPH_MAX; 2632 } 2633 for (loopid = 0; loopid != lim; loopid++) { 2634 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2635 continue; 2636 } 2637 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2638 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2639 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2640 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2641 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2642 } 2643 } 2644 2645 static uint64_t 2646 isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2647 { 2648 uint64_t wwn = INI_NONE; 2649 fcparam *fcp = FCPARAM(isp, chan); 2650 mbreg_t mbs; 2651 2652 if (fcp->isp_fwstate < FW_READY || 2653 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2654 return (wwn); 2655 } 2656 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2657 if (ISP_CAP_2KLOGIN(isp)) { 2658 mbs.param[1] = loopid; 2659 if (nodename) { 2660 mbs.param[10] = 1; 2661 } 2662 mbs.param[9] = chan; 2663 } else { 2664 mbs.ibitm = 3; 2665 mbs.param[1] = loopid << 8; 2666 if (nodename) { 2667 mbs.param[1] |= 1; 2668 } 2669 } 2670 isp_mboxcmd(isp, &mbs); 2671 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2672 return (wwn); 2673 } 2674 if (IS_24XX(isp)) { 2675 wwn = 2676 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2677 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2678 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2679 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2680 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2681 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2682 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2683 (((uint64_t)(mbs.param[7] & 0xff))); 2684 } else { 2685 wwn = 2686 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2687 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2688 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2689 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2690 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2691 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2692 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2693 (((uint64_t)(mbs.param[7] >> 8))); 2694 } 2695 return (wwn); 2696 } 2697 2698 /* 2699 * Make sure we have good FC link. 2700 */ 2701 2702 static int 2703 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2704 { 2705 mbreg_t mbs; 2706 int count, check_for_fabric, r; 2707 uint8_t lwfs; 2708 int loopid; 2709 fcparam *fcp; 2710 fcportdb_t *lp; 2711 isp_pdb_t pdb; 2712 2713 fcp = FCPARAM(isp, chan); 2714 2715 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan); 2716 ISP_MARK_PORTDB(isp, chan, 1); 2717 2718 /* 2719 * Wait up to N microseconds for F/W to go to a ready state. 2720 */ 2721 lwfs = FW_CONFIG_WAIT; 2722 count = 0; 2723 while (count < usdelay) { 2724 uint64_t enano; 2725 uint32_t wrk; 2726 NANOTIME_T hra, hrb; 2727 2728 GET_NANOTIME(&hra); 2729 isp_fw_state(isp, chan); 2730 if (lwfs != fcp->isp_fwstate) { 2731 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)); 2732 lwfs = fcp->isp_fwstate; 2733 } 2734 if (fcp->isp_fwstate == FW_READY) { 2735 break; 2736 } 2737 GET_NANOTIME(&hrb); 2738 2739 /* 2740 * Get the elapsed time in nanoseconds. 2741 * Always guaranteed to be non-zero. 2742 */ 2743 enano = NANOTIME_SUB(&hrb, &hra); 2744 2745 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)); 2746 2747 /* 2748 * If the elapsed time is less than 1 millisecond, 2749 * delay a period of time up to that millisecond of 2750 * waiting. 2751 * 2752 * This peculiar code is an attempt to try and avoid 2753 * invoking uint64_t math support functions for some 2754 * platforms where linkage is a problem. 2755 */ 2756 if (enano < (1000 * 1000)) { 2757 count += 1000; 2758 enano = (1000 * 1000) - enano; 2759 while (enano > (uint64_t) 4000000000U) { 2760 ISP_SLEEP(isp, 4000000); 2761 enano -= (uint64_t) 4000000000U; 2762 } 2763 wrk = enano; 2764 wrk /= 1000; 2765 ISP_SLEEP(isp, wrk); 2766 } else { 2767 while (enano > (uint64_t) 4000000000U) { 2768 count += 4000000; 2769 enano -= (uint64_t) 4000000000U; 2770 } 2771 wrk = enano; 2772 count += (wrk / 1000); 2773 } 2774 } 2775 2776 2777 2778 /* 2779 * If we haven't gone to 'ready' state, return. 2780 */ 2781 if (fcp->isp_fwstate != FW_READY) { 2782 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2783 return (-1); 2784 } 2785 2786 /* 2787 * Get our Loop ID and Port ID. 2788 */ 2789 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2790 mbs.param[9] = chan; 2791 isp_mboxcmd(isp, &mbs); 2792 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2793 return (-1); 2794 } 2795 2796 if (ISP_CAP_2KLOGIN(isp)) { 2797 fcp->isp_loopid = mbs.param[1]; 2798 } else { 2799 fcp->isp_loopid = mbs.param[1] & 0xff; 2800 } 2801 2802 if (IS_2100(isp)) { 2803 fcp->isp_topo = TOPO_NL_PORT; 2804 } else { 2805 int topo = (int) mbs.param[6]; 2806 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2807 topo = TOPO_PTP_STUB; 2808 } 2809 fcp->isp_topo = topo; 2810 } 2811 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2812 2813 if (IS_2100(isp)) { 2814 /* 2815 * Don't bother with fabric if we are using really old 2816 * 2100 firmware. It's just not worth it. 2817 */ 2818 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2819 check_for_fabric = 1; 2820 } else { 2821 check_for_fabric = 0; 2822 } 2823 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2824 check_for_fabric = 1; 2825 } else { 2826 check_for_fabric = 0; 2827 } 2828 2829 /* 2830 * Check to make sure we got a valid loopid 2831 * The 24XX seems to mess this up for multiple channels. 2832 */ 2833 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2834 uint8_t alpa = fcp->isp_portid; 2835 2836 if (alpa == 0) { 2837 /* "Cannot Happen" */ 2838 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2839 } else { 2840 int i; 2841 for (i = 0; alpa_map[i]; i++) { 2842 if (alpa_map[i] == alpa) { 2843 break; 2844 } 2845 } 2846 if (alpa_map[i] && fcp->isp_loopid != i) { 2847 isp_prt(isp, ISP_LOG_SANCFG, 2848 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", 2849 chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2850 fcp->isp_loopid = i; 2851 } 2852 } 2853 } 2854 2855 2856 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2857 loopid = NPH_FL_ID; 2858 } else { 2859 loopid = FL_ID; 2860 } 2861 if (check_for_fabric) { 2862 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2863 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2864 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2865 fcp->isp_topo = TOPO_PTP_STUB; 2866 } 2867 } else { 2868 r = -1; 2869 } 2870 if (r == 0) { 2871 if (IS_2100(isp)) { 2872 fcp->isp_topo = TOPO_FL_PORT; 2873 } 2874 if (pdb.portid == 0) { 2875 /* 2876 * Crock. 2877 */ 2878 fcp->isp_topo = TOPO_NL_PORT; 2879 goto not_on_fabric; 2880 } 2881 2882 /* 2883 * Save the Fabric controller's port database entry. 2884 */ 2885 lp = &fcp->portdb[FL_ID]; 2886 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2887 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2888 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2889 lp->prli_word3 = pdb.prli_word3; 2890 lp->portid = pdb.portid; 2891 lp->handle = pdb.handle; 2892 lp->new_portid = lp->portid; 2893 lp->new_prli_word3 = lp->prli_word3; 2894 if (IS_24XX(isp)) { 2895 if (check_for_fabric) { 2896 /* 2897 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above. 2898 */ 2899 fcp->isp_fabric_params = mbs.param[7]; 2900 } else { 2901 fcp->isp_fabric_params = 0; 2902 } 2903 if (chan) { 2904 fcp->isp_sns_hdl = NPH_RESERVED - chan; 2905 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); 2906 if (r) { 2907 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2908 return (-1); 2909 } 2910 } else { 2911 fcp->isp_sns_hdl = NPH_SNS_ID; 2912 } 2913 r = isp_register_fc4_type_24xx(isp, chan); 2914 } else { 2915 fcp->isp_sns_hdl = SNS_ID; 2916 r = isp_register_fc4_type(isp, chan); 2917 } 2918 if (r) { 2919 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2920 return (-1); 2921 } 2922 } else { 2923 not_on_fabric: 2924 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2925 } 2926 2927 fcp->isp_gbspeed = 1; 2928 if (IS_23XX(isp) || IS_24XX(isp)) { 2929 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2930 mbs.param[1] = MBGSD_GET_RATE; 2931 /* mbs.param[2] undefined if we're just getting rate */ 2932 isp_mboxcmd(isp, &mbs); 2933 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2934 if (mbs.param[1] == MBGSD_EIGHTGB) { 2935 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2936 fcp->isp_gbspeed = 8; 2937 } else if (mbs.param[1] == MBGSD_FOURGB) { 2938 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2939 fcp->isp_gbspeed = 4; 2940 } else if (mbs.param[1] == MBGSD_TWOGB) { 2941 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2942 fcp->isp_gbspeed = 2; 2943 } else if (mbs.param[1] == MBGSD_ONEGB) { 2944 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2945 fcp->isp_gbspeed = 1; 2946 } 2947 } 2948 } 2949 2950 /* 2951 * Announce ourselves, too. 2952 */ 2953 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)); 2954 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan); 2955 return (0); 2956 } 2957 2958 /* 2959 * Complete the synchronization of our Port Database. 2960 * 2961 * At this point, we've scanned the local loop (if any) and the fabric 2962 * and performed fabric logins on all new devices. 2963 * 2964 * Our task here is to go through our port database and remove any entities 2965 * that are still marked probational (issuing PLOGO for ones which we had 2966 * PLOGI'd into) or are dead. 2967 * 2968 * Our task here is to also check policy to decide whether devices which 2969 * have *changed* in some way should still be kept active. For example, 2970 * if a device has just changed PortID, we can either elect to treat it 2971 * as an old device or as a newly arrived device (and notify the outer 2972 * layer appropriately). 2973 * 2974 * We also do initiator map target id assignment here for new initiator 2975 * devices and refresh old ones ot make sure that they point to the correct 2976 * entities. 2977 */ 2978 static int 2979 isp_pdb_sync(ispsoftc_t *isp, int chan) 2980 { 2981 fcparam *fcp = FCPARAM(isp, chan); 2982 fcportdb_t *lp; 2983 uint16_t dbidx; 2984 2985 if (fcp->isp_loopstate == LOOP_READY) { 2986 return (0); 2987 } 2988 2989 /* 2990 * Make sure we're okay for doing this right now. 2991 */ 2992 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2993 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2994 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2995 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2996 fcp->isp_loopstate); 2997 return (-1); 2998 } 2999 3000 if (fcp->isp_topo == TOPO_FL_PORT || 3001 fcp->isp_topo == TOPO_NL_PORT || 3002 fcp->isp_topo == TOPO_N_PORT) { 3003 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3004 if (isp_scan_loop(isp, chan) != 0) { 3005 isp_prt(isp, ISP_LOGWARN, 3006 "isp_pdb_sync: isp_scan_loop failed"); 3007 return (-1); 3008 } 3009 } 3010 } 3011 3012 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3013 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 3014 if (isp_scan_fabric(isp, chan) != 0) { 3015 isp_prt(isp, ISP_LOGWARN, 3016 "isp_pdb_sync: isp_scan_fabric failed"); 3017 return (-1); 3018 } 3019 } 3020 } 3021 3022 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan); 3023 3024 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3025 3026 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3027 lp = &fcp->portdb[dbidx]; 3028 3029 if (lp->state == FC_PORTDB_STATE_NIL || 3030 lp->state == FC_PORTDB_STATE_VALID) { 3031 continue; 3032 } 3033 3034 switch (lp->state) { 3035 case FC_PORTDB_STATE_PROBATIONAL: 3036 case FC_PORTDB_STATE_DEAD: 3037 lp->state = FC_PORTDB_STATE_NIL; 3038 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3039 if (lp->autologin == 0) { 3040 (void) isp_plogx(isp, chan, lp->handle, 3041 lp->portid, 3042 PLOGX_FLG_CMD_LOGO | 3043 PLOGX_FLG_IMPLICIT | 3044 PLOGX_FLG_FREE_NPHDL, 0); 3045 } else { 3046 lp->autologin = 0; 3047 } 3048 lp->new_prli_word3 = 0; 3049 lp->new_portid = 0; 3050 /* 3051 * Note that we might come out of this with our state 3052 * set to FC_PORTDB_STATE_ZOMBIE. 3053 */ 3054 break; 3055 case FC_PORTDB_STATE_NEW: 3056 lp->portid = lp->new_portid; 3057 lp->prli_word3 = lp->new_prli_word3; 3058 lp->state = FC_PORTDB_STATE_VALID; 3059 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3060 lp->new_prli_word3 = 0; 3061 lp->new_portid = 0; 3062 break; 3063 case FC_PORTDB_STATE_CHANGED: 3064 lp->state = FC_PORTDB_STATE_VALID; 3065 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3066 lp->portid = lp->new_portid; 3067 lp->prli_word3 = lp->new_prli_word3; 3068 lp->new_prli_word3 = 0; 3069 lp->new_portid = 0; 3070 break; 3071 case FC_PORTDB_STATE_PENDING_VALID: 3072 lp->portid = lp->new_portid; 3073 lp->prli_word3 = lp->new_prli_word3; 3074 lp->state = FC_PORTDB_STATE_VALID; 3075 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3076 if (dbidx != FL_ID) { 3077 lp->new_prli_word3 = 0; 3078 lp->new_portid = 0; 3079 } 3080 break; 3081 case FC_PORTDB_STATE_ZOMBIE: 3082 break; 3083 default: 3084 isp_prt(isp, ISP_LOGWARN, 3085 "isp_pdb_sync: state %d for idx %d", 3086 lp->state, dbidx); 3087 isp_dump_portdb(isp, chan); 3088 } 3089 } 3090 3091 /* 3092 * If we get here, we've for sure seen not only a valid loop 3093 * but know what is or isn't on it, so mark this for usage 3094 * in isp_start. 3095 */ 3096 fcp->loop_seen_once = 1; 3097 fcp->isp_loopstate = LOOP_READY; 3098 return (0); 3099 } 3100 3101 /* 3102 * Scan local loop for devices. 3103 */ 3104 static int 3105 isp_scan_loop(ispsoftc_t *isp, int chan) 3106 { 3107 fcportdb_t *lp, tmp; 3108 fcparam *fcp = FCPARAM(isp, chan); 3109 int i; 3110 isp_pdb_t pdb; 3111 uint16_t handle, lim = 0; 3112 3113 if (fcp->isp_fwstate < FW_READY || 3114 fcp->isp_loopstate < LOOP_PDB_RCVD) { 3115 return (-1); 3116 } 3117 3118 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3119 return (0); 3120 } 3121 3122 /* 3123 * Check our connection topology. 3124 * 3125 * If we're a public or private loop, we scan 0..125 as handle values. 3126 * The firmware has (typically) peformed a PLOGI for us. We skip this 3127 * step if we're a ISP_24XX in NP-IV mode. 3128 * 3129 * If we're a N-port connection, we treat this is a short loop (0..1). 3130 */ 3131 switch (fcp->isp_topo) { 3132 case TOPO_NL_PORT: 3133 lim = LOCAL_LOOP_LIM; 3134 break; 3135 case TOPO_FL_PORT: 3136 if (IS_24XX(isp) && isp->isp_nchan > 1) { 3137 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Skipping Local Loop Scan", chan); 3138 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3139 return (0); 3140 } 3141 lim = LOCAL_LOOP_LIM; 3142 break; 3143 case TOPO_N_PORT: 3144 lim = 2; 3145 break; 3146 default: 3147 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d no loop topology to scan", chan); 3148 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3149 return (0); 3150 } 3151 3152 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3153 3154 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop 0..%d", chan, lim-1); 3155 3156 /* 3157 * Run through the list and get the port database info for each one. 3158 */ 3159 for (handle = 0; handle < lim; handle++) { 3160 int r; 3161 /* 3162 * Don't scan "special" ids. 3163 */ 3164 if (handle >= FL_ID && handle <= SNS_ID) { 3165 continue; 3166 } 3167 if (ISP_CAP_2KLOGIN(isp)) { 3168 if (handle >= NPH_RESERVED && handle <= NPH_IP_BCST) { 3169 continue; 3170 } 3171 } 3172 /* 3173 * In older cards with older f/w GET_PORT_DATABASE has been 3174 * known to hang. This trick gets around that problem. 3175 */ 3176 if (IS_2100(isp) || IS_2200(isp)) { 3177 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3178 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3179 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3180 return (-1); 3181 } 3182 if (node_wwn == INI_NONE) { 3183 continue; 3184 } 3185 } 3186 3187 /* 3188 * Get the port database entity for this index. 3189 */ 3190 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3191 if (r != 0) { 3192 isp_prt(isp, ISP_LOGDEBUG1, 3193 "Chan %d FC scan loop handle %d returned %x", 3194 chan, handle, r); 3195 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3196 ISP_MARK_PORTDB(isp, chan, 1); 3197 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3198 return (-1); 3199 } 3200 continue; 3201 } 3202 3203 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3204 ISP_MARK_PORTDB(isp, chan, 1); 3205 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3206 return (-1); 3207 } 3208 3209 /* 3210 * On *very* old 2100 firmware we would end up sometimes 3211 * with the firmware returning the port database entry 3212 * for something else. We used to restart this, but 3213 * now we just punt. 3214 */ 3215 if (IS_2100(isp) && pdb.handle != handle) { 3216 isp_prt(isp, ISP_LOGWARN, 3217 "Chan %d cannot synchronize port database", chan); 3218 ISP_MARK_PORTDB(isp, chan, 1); 3219 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3220 return (-1); 3221 } 3222 3223 /* 3224 * Save the pertinent info locally. 3225 */ 3226 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3227 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3228 tmp.prli_word3 = pdb.prli_word3; 3229 tmp.portid = pdb.portid; 3230 tmp.handle = pdb.handle; 3231 3232 /* 3233 * Check to make sure it's still a valid entry. The 24XX seems 3234 * to return a portid but not a WWPN/WWNN or role for devices 3235 * which shift on a loop. 3236 */ 3237 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3238 int a, b, c; 3239 isp_prt(isp, ISP_LOGWARN, 3240 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x", 3241 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle); 3242 a = (tmp.node_wwn == 0); 3243 b = (tmp.port_wwn == 0); 3244 c = (tmp.portid == 0); 3245 if (a == 0 && b == 0) { 3246 tmp.node_wwn = 3247 isp_get_wwn(isp, chan, handle, 1); 3248 tmp.port_wwn = 3249 isp_get_wwn(isp, chan, handle, 0); 3250 if (tmp.node_wwn && tmp.port_wwn) { 3251 isp_prt(isp, ISP_LOGWARN, "DODGED!"); 3252 goto cont; 3253 } 3254 } 3255 isp_dump_portdb(isp, chan); 3256 continue; 3257 } 3258 cont: 3259 3260 /* 3261 * Now search the entire port database 3262 * for the same Port WWN. 3263 */ 3264 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) { 3265 /* 3266 * Okay- we've found a non-nil entry that matches. 3267 * Check to make sure it's probational or a zombie. 3268 */ 3269 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3270 lp->state != FC_PORTDB_STATE_ZOMBIE && 3271 lp->state != FC_PORTDB_STATE_VALID) { 3272 isp_prt(isp, ISP_LOGERR, 3273 "Chan %d [%d] not probational/zombie (0x%x)", 3274 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state); 3275 isp_dump_portdb(isp, chan); 3276 ISP_MARK_PORTDB(isp, chan, 1); 3277 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3278 return (-1); 3279 } 3280 3281 /* 3282 * Mark the device as something the f/w logs into 3283 * automatically. 3284 */ 3285 lp->autologin = 1; 3286 lp->node_wwn = tmp.node_wwn; 3287 3288 /* 3289 * Check to make see if really still the same 3290 * device. If it is, we mark it pending valid. 3291 */ 3292 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) { 3293 lp->new_portid = tmp.portid; 3294 lp->new_prli_word3 = tmp.prli_word3; 3295 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3296 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle); 3297 continue; 3298 } 3299 3300 /* 3301 * We can wipe out the old handle value 3302 * here because it's no longer valid. 3303 */ 3304 lp->handle = tmp.handle; 3305 3306 /* 3307 * Claim that this has changed and let somebody else 3308 * decide what to do. 3309 */ 3310 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle); 3311 lp->state = FC_PORTDB_STATE_CHANGED; 3312 lp->new_portid = tmp.portid; 3313 lp->new_prli_word3 = tmp.prli_word3; 3314 continue; 3315 } 3316 3317 /* 3318 * Ah. A new device entry. Find an empty slot 3319 * for it and save info for later disposition. 3320 */ 3321 for (i = 0; i < MAX_FC_TARG; i++) { 3322 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3323 break; 3324 } 3325 } 3326 if (i == MAX_FC_TARG) { 3327 isp_prt(isp, ISP_LOGERR, 3328 "Chan %d out of portdb entries", chan); 3329 continue; 3330 } 3331 lp = &fcp->portdb[i]; 3332 3333 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3334 lp->autologin = 1; 3335 lp->state = FC_PORTDB_STATE_NEW; 3336 lp->new_portid = tmp.portid; 3337 lp->new_prli_word3 = tmp.prli_word3; 3338 lp->handle = tmp.handle; 3339 lp->port_wwn = tmp.port_wwn; 3340 lp->node_wwn = tmp.node_wwn; 3341 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle); 3342 } 3343 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3344 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan); 3345 return (0); 3346 } 3347 3348 /* 3349 * Scan the fabric for devices and add them to our port database. 3350 * 3351 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3352 * 3353 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3354 * name server commands to the switch management server via the QLogic f/w. 3355 * 3356 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3357 * mailbox command. 3358 * 3359 * The net result is to leave the list of Port IDs setting untranslated in 3360 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3361 * host order at OGPOFF. 3362 */ 3363 3364 /* 3365 * Take less than half of our scratch area to store Port IDs 3366 */ 3367 #define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3368 #define NGENT ((GIDLEN - 16) >> 2) 3369 3370 #define IGPOFF (2 * QENTRY_LEN) 3371 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3372 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3373 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3374 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3375 3376 static int 3377 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3378 { 3379 union { 3380 sns_gid_ft_req_t _x; 3381 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3382 } un; 3383 fcparam *fcp = FCPARAM(isp, chan); 3384 sns_gid_ft_req_t *rq = &un._x; 3385 mbreg_t mbs; 3386 3387 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3388 3389 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3390 rq->snscb_rblen = GIDLEN >> 1; 3391 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3392 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3393 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3394 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3395 rq->snscb_sblen = 6; 3396 rq->snscb_cmd = SNS_GID_FT; 3397 rq->snscb_mword_div_2 = NGENT; 3398 rq->snscb_fc4_type = FC4_SCSI; 3399 3400 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3401 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3402 3403 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3404 mbs.param[0] = MBOX_SEND_SNS; 3405 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3406 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3407 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3408 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3409 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3410 isp_mboxcmd(isp, &mbs); 3411 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3412 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3413 return (1); 3414 } else { 3415 return (-1); 3416 } 3417 } 3418 return (0); 3419 } 3420 3421 static int 3422 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3423 { 3424 mbreg_t mbs; 3425 fcparam *fcp = FCPARAM(isp, chan); 3426 union { 3427 isp_ct_pt_t plocal; 3428 ct_hdr_t clocal; 3429 uint8_t q[QENTRY_LEN]; 3430 } un; 3431 isp_ct_pt_t *pt; 3432 ct_hdr_t *ct; 3433 uint32_t *rp; 3434 uint8_t *scp = fcp->isp_scratch; 3435 3436 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3437 3438 if (!IS_24XX(isp)) { 3439 return (1); 3440 } 3441 3442 /* 3443 * Build a Passthrough IOCB in memory. 3444 */ 3445 pt = &un.plocal; 3446 ISP_MEMZERO(un.q, QENTRY_LEN); 3447 pt->ctp_header.rqs_entry_count = 1; 3448 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3449 pt->ctp_handle = 0xffffffff; 3450 pt->ctp_nphdl = fcp->isp_sns_hdl; 3451 pt->ctp_cmd_cnt = 1; 3452 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3453 pt->ctp_time = 30; 3454 pt->ctp_rsp_cnt = 1; 3455 pt->ctp_rsp_bcnt = GIDLEN; 3456 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3457 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3458 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3459 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3460 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3461 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3462 pt->ctp_dataseg[1].ds_count = GIDLEN; 3463 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3464 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3465 } 3466 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3467 3468 /* 3469 * Build the CT header and command in memory. 3470 * 3471 * Note that the CT header has to end up as Big Endian format in memory. 3472 */ 3473 ct = &un.clocal; 3474 ISP_MEMZERO(ct, sizeof (*ct)); 3475 ct->ct_revision = CT_REVISION; 3476 ct->ct_fcs_type = CT_FC_TYPE_FC; 3477 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3478 ct->ct_cmd_resp = SNS_GID_FT; 3479 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3480 3481 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3482 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3483 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3484 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3485 isp_print_bytes(isp, "CT HDR + payload after put", 3486 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3487 } 3488 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3489 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3490 mbs.param[1] = QENTRY_LEN; 3491 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3492 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3493 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3494 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3495 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3496 isp_mboxcmd(isp, &mbs); 3497 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3498 return (-1); 3499 } 3500 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3501 pt = &un.plocal; 3502 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3503 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3504 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3505 } 3506 3507 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3508 isp_prt(isp, ISP_LOGWARN, 3509 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3510 chan, pt->ctp_status); 3511 return (-1); 3512 } 3513 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3514 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3515 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3516 } 3517 return (0); 3518 } 3519 3520 static int 3521 isp_scan_fabric(ispsoftc_t *isp, int chan) 3522 { 3523 fcparam *fcp = FCPARAM(isp, chan); 3524 uint32_t portid; 3525 uint16_t handle, loopid; 3526 isp_pdb_t pdb; 3527 int portidx, portlim, r; 3528 sns_gid_ft_rsp_t *rs0, *rs1; 3529 3530 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan); 3531 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3532 return (-1); 3533 } 3534 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3535 return (0); 3536 } 3537 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3538 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3539 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan); 3540 return (0); 3541 } 3542 3543 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3544 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3545 isp_prt(isp, ISP_LOGERR, sacq); 3546 ISP_MARK_PORTDB(isp, chan, 1); 3547 return (-1); 3548 } 3549 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3550 FC_SCRATCH_RELEASE(isp, chan); 3551 ISP_MARK_PORTDB(isp, chan, 1); 3552 return (-1); 3553 } 3554 3555 /* 3556 * Make sure we still are logged into the fabric controller. 3557 */ 3558 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3559 loopid = NPH_FL_ID; 3560 } else { 3561 loopid = FL_ID; 3562 } 3563 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3564 if (r == MBOX_NOT_LOGGED_IN) { 3565 isp_dump_chip_portdb(isp, chan, 0); 3566 } 3567 if (r) { 3568 fcp->isp_loopstate = LOOP_PDB_RCVD; 3569 FC_SCRATCH_RELEASE(isp, chan); 3570 ISP_MARK_PORTDB(isp, chan, 1); 3571 return (-1); 3572 } 3573 3574 if (IS_24XX(isp)) { 3575 r = isp_gid_ft_ct_passthru(isp, chan); 3576 } else { 3577 r = isp_gid_ft_sns(isp, chan); 3578 } 3579 3580 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3581 FC_SCRATCH_RELEASE(isp, chan); 3582 ISP_MARK_PORTDB(isp, chan, 1); 3583 return (-1); 3584 } 3585 3586 if (r > 0) { 3587 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3588 FC_SCRATCH_RELEASE(isp, chan); 3589 return (0); 3590 } else if (r < 0) { 3591 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3592 FC_SCRATCH_RELEASE(isp, chan); 3593 return (0); 3594 } 3595 3596 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3597 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3598 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3599 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3600 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3601 FC_SCRATCH_RELEASE(isp, chan); 3602 ISP_MARK_PORTDB(isp, chan, 1); 3603 return (-1); 3604 } 3605 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3606 int level; 3607 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3608 level = ISP_LOG_SANCFG; 3609 } else { 3610 level = ISP_LOGWARN; 3611 } 3612 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3613 " (Reason=0x%x Expl=0x%x)", chan, 3614 rs1->snscb_cthdr.ct_reason, 3615 rs1->snscb_cthdr.ct_explanation); 3616 FC_SCRATCH_RELEASE(isp, chan); 3617 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3618 return (0); 3619 } 3620 3621 3622 /* 3623 * If we get this far, we certainly still have the fabric controller. 3624 */ 3625 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3626 3627 /* 3628 * Go through the list and remove duplicate port ids. 3629 */ 3630 3631 portlim = 0; 3632 portidx = 0; 3633 for (portidx = 0; portidx < NGENT-1; portidx++) { 3634 if (rs1->snscb_ports[portidx].control & 0x80) { 3635 break; 3636 } 3637 } 3638 3639 /* 3640 * If we're not at the last entry, our list wasn't big enough. 3641 */ 3642 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3643 isp_prt(isp, ISP_LOGWARN, 3644 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3645 } 3646 portlim = portidx + 1; 3647 isp_prt(isp, ISP_LOG_SANCFG, 3648 "Chan %d got %d ports back from name server", chan, portlim); 3649 3650 for (portidx = 0; portidx < portlim; portidx++) { 3651 int npidx; 3652 3653 portid = 3654 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3655 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3656 ((rs1->snscb_ports[portidx].portid[2])); 3657 3658 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3659 uint32_t new_portid = 3660 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3661 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3662 ((rs1->snscb_ports[npidx].portid[2])); 3663 if (new_portid == portid) { 3664 break; 3665 } 3666 } 3667 3668 if (npidx < portlim) { 3669 rs1->snscb_ports[npidx].portid[0] = 0; 3670 rs1->snscb_ports[npidx].portid[1] = 0; 3671 rs1->snscb_ports[npidx].portid[2] = 0; 3672 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3673 } 3674 } 3675 3676 /* 3677 * We now have a list of Port IDs for all FC4 SCSI devices 3678 * that the Fabric Name server knows about. 3679 * 3680 * For each entry on this list go through our port database looking 3681 * for probational entries- if we find one, then an old entry is 3682 * maybe still this one. We get some information to find out. 3683 * 3684 * Otherwise, it's a new fabric device, and we log into it 3685 * (unconditionally). After searching the entire database 3686 * again to make sure that we never ever ever ever have more 3687 * than one entry that has the same PortID or the same 3688 * WWNN/WWPN duple, we enter the device into our database. 3689 */ 3690 3691 for (portidx = 0; portidx < portlim; portidx++) { 3692 fcportdb_t *lp; 3693 uint64_t wwnn, wwpn; 3694 int dbidx, nr; 3695 3696 portid = 3697 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3698 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3699 ((rs1->snscb_ports[portidx].portid[2])); 3700 3701 if (portid == 0) { 3702 isp_prt(isp, ISP_LOG_SANCFG, 3703 "Chan %d skipping null PortID at idx %d", 3704 chan, portidx); 3705 continue; 3706 } 3707 3708 /* 3709 * Skip ourselves here and on other channels. If we're 3710 * multi-id, we can't check the portids in other FCPARAM 3711 * arenas because the resolutions here aren't synchronized. 3712 * The best way to do this is to exclude looking at portids 3713 * that have the same domain and area code as our own 3714 * portid. 3715 */ 3716 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 3717 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3718 isp_prt(isp, ISP_LOG_SANCFG, 3719 "Chan %d skip PortID 0x%06x", 3720 chan, portid); 3721 continue; 3722 } 3723 } else if (portid == fcp->isp_portid) { 3724 isp_prt(isp, ISP_LOG_SANCFG, 3725 "Chan %d skip ourselves on @ PortID 0x%06x", 3726 chan, portid); 3727 continue; 3728 } 3729 3730 isp_prt(isp, ISP_LOG_SANCFG, 3731 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3732 3733 /* 3734 * We now search our Port Database for any 3735 * probational entries with this PortID. We don't 3736 * look for zombies here- only probational 3737 * entries (we've already logged out of zombies). 3738 */ 3739 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3740 lp = &fcp->portdb[dbidx]; 3741 3742 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 3743 continue; 3744 } 3745 if (lp->portid == portid) { 3746 break; 3747 } 3748 } 3749 3750 /* 3751 * We found a probational entry with this Port ID. 3752 */ 3753 if (dbidx < MAX_FC_TARG) { 3754 int handle_changed = 0; 3755 3756 lp = &fcp->portdb[dbidx]; 3757 3758 /* 3759 * See if we're still logged into it. 3760 * 3761 * If we aren't, mark it as a dead device and 3762 * leave the new portid in the database entry 3763 * for somebody further along to decide what to 3764 * do (policy choice). 3765 * 3766 * If we are, check to see if it's the same 3767 * device still (it should be). If for some 3768 * reason it isn't, mark it as a changed device 3769 * and leave the new portid and role in the 3770 * database entry for somebody further along to 3771 * decide what to do (policy choice). 3772 * 3773 */ 3774 3775 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3776 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3777 FC_SCRATCH_RELEASE(isp, chan); 3778 ISP_MARK_PORTDB(isp, chan, 1); 3779 return (-1); 3780 } 3781 if (r != 0) { 3782 lp->new_portid = portid; 3783 lp->state = FC_PORTDB_STATE_DEAD; 3784 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r); 3785 continue; 3786 } 3787 3788 3789 /* 3790 * Check to make sure that handle, portid, WWPN and 3791 * WWNN agree. If they don't, then the association 3792 * between this PortID and the stated handle has been 3793 * broken by the firmware. 3794 */ 3795 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3796 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3797 if (pdb.handle != lp->handle || 3798 pdb.portid != portid || 3799 wwpn != lp->port_wwn || 3800 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3801 isp_prt(isp, ISP_LOG_SANCFG, 3802 fconf, chan, dbidx, pdb.handle, pdb.portid, 3803 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3804 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3805 lp->handle, portid, 3806 (uint32_t) (lp->node_wwn >> 32), 3807 (uint32_t) lp->node_wwn, 3808 (uint32_t) (lp->port_wwn >> 32), 3809 (uint32_t) lp->port_wwn); 3810 /* 3811 * Try to re-login to this device using a 3812 * new handle. If that fails, mark it dead. 3813 * 3814 * isp_login_device will check for handle and 3815 * portid consistency after re-login. 3816 * 3817 */ 3818 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 || 3819 isp_login_device(isp, chan, portid, &pdb, 3820 &FCPARAM(isp, 0)->isp_lasthdl)) { 3821 lp->new_portid = portid; 3822 lp->state = FC_PORTDB_STATE_DEAD; 3823 if (fcp->isp_loopstate != 3824 LOOP_SCANNING_FABRIC) { 3825 FC_SCRATCH_RELEASE(isp, chan); 3826 ISP_MARK_PORTDB(isp, chan, 1); 3827 return (-1); 3828 } 3829 continue; 3830 } 3831 if (fcp->isp_loopstate != 3832 LOOP_SCANNING_FABRIC) { 3833 FC_SCRATCH_RELEASE(isp, chan); 3834 ISP_MARK_PORTDB(isp, chan, 1); 3835 return (-1); 3836 } 3837 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3838 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3839 if (wwpn != lp->port_wwn || 3840 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3841 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3842 " after relogin"); 3843 lp->new_portid = portid; 3844 lp->state = FC_PORTDB_STATE_DEAD; 3845 continue; 3846 } 3847 3848 lp->handle = pdb.handle; 3849 handle_changed++; 3850 } 3851 3852 nr = pdb.prli_word3; 3853 3854 /* 3855 * Check to see whether the portid and roles have 3856 * stayed the same. If they have stayed the same, 3857 * we believe that this is the same device and it 3858 * hasn't become disconnected and reconnected, so 3859 * mark it as pending valid. 3860 * 3861 * If they aren't the same, mark the device as a 3862 * changed device and save the new port id and role 3863 * and let somebody else decide. 3864 */ 3865 3866 lp->new_portid = portid; 3867 lp->new_prli_word3 = nr; 3868 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) { 3869 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid); 3870 lp->state = FC_PORTDB_STATE_CHANGED; 3871 } else { 3872 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid); 3873 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3874 } 3875 continue; 3876 } 3877 3878 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) 3879 continue; 3880 3881 /* 3882 * Ah- a new entry. Search the database again for all non-NIL 3883 * entries to make sure we never ever make a new database entry 3884 * with the same port id. While we're at it, mark where the 3885 * last free entry was. 3886 */ 3887 3888 dbidx = MAX_FC_TARG; 3889 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3890 if (lp >= &fcp->portdb[FL_ID] && 3891 lp <= &fcp->portdb[SNS_ID]) { 3892 continue; 3893 } 3894 if (lp->state == FC_PORTDB_STATE_NIL) { 3895 if (dbidx == MAX_FC_TARG) { 3896 dbidx = lp - fcp->portdb; 3897 } 3898 continue; 3899 } 3900 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3901 continue; 3902 } 3903 if (lp->portid == portid) { 3904 break; 3905 } 3906 } 3907 3908 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3909 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3910 "already at %d handle %d state %d", 3911 chan, portid, dbidx, lp->handle, lp->state); 3912 continue; 3913 } 3914 3915 /* 3916 * We should have the index of the first free entry seen. 3917 */ 3918 if (dbidx == MAX_FC_TARG) { 3919 isp_prt(isp, ISP_LOGERR, 3920 "port database too small to login PortID 0x%06x" 3921 "- increase MAX_FC_TARG", portid); 3922 continue; 3923 } 3924 3925 /* 3926 * Otherwise, point to our new home. 3927 */ 3928 lp = &fcp->portdb[dbidx]; 3929 3930 /* 3931 * Try to see if we are logged into this device, 3932 * and maybe log into it. 3933 * 3934 * isp_login_device will check for handle and 3935 * portid consistency after login. 3936 */ 3937 if (isp_login_device(isp, chan, portid, &pdb, 3938 &FCPARAM(isp, 0)->isp_lasthdl)) { 3939 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3940 FC_SCRATCH_RELEASE(isp, chan); 3941 ISP_MARK_PORTDB(isp, chan, 1); 3942 return (-1); 3943 } 3944 continue; 3945 } 3946 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3947 FC_SCRATCH_RELEASE(isp, chan); 3948 ISP_MARK_PORTDB(isp, chan, 1); 3949 return (-1); 3950 } 3951 3952 handle = pdb.handle; 3953 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3954 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3955 nr = pdb.prli_word3; 3956 3957 /* 3958 * And go through the database *one* more time to make sure 3959 * that we do not make more than one entry that has the same 3960 * WWNN/WWPN duple 3961 */ 3962 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3963 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3964 continue; 3965 } 3966 if ((fcp->portdb[dbidx].node_wwn == wwnn || 3967 fcp->portdb[dbidx].node_wwn == 0) && 3968 fcp->portdb[dbidx].port_wwn == wwpn) { 3969 break; 3970 } 3971 } 3972 3973 if (dbidx == MAX_FC_TARG) { 3974 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3975 lp->handle = handle; 3976 lp->node_wwn = wwnn; 3977 lp->port_wwn = wwpn; 3978 lp->new_portid = portid; 3979 lp->new_prli_word3 = nr; 3980 lp->state = FC_PORTDB_STATE_NEW; 3981 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid); 3982 continue; 3983 } 3984 3985 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3986 isp_prt(isp, ISP_LOGWARN, 3987 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3988 "already at idx %d, state 0x%x", chan, portid, 3989 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3990 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3991 (long) (lp - fcp->portdb), dbidx, 3992 fcp->portdb[dbidx].state); 3993 continue; 3994 } 3995 3996 /* 3997 * We found a zombie entry that matches us. 3998 * Revive it. We know that WWN and WWPN 3999 * are the same. For fabric devices, we 4000 * don't care that handle is different 4001 * as we assign that. If role or portid 4002 * are different, it maybe a changed device. 4003 */ 4004 lp = &fcp->portdb[dbidx]; 4005 lp->handle = handle; 4006 lp->node_wwn = wwnn; 4007 lp->new_portid = portid; 4008 lp->new_prli_word3 = nr; 4009 if (lp->portid != portid || lp->prli_word3 != nr) { 4010 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid); 4011 lp->state = FC_PORTDB_STATE_CHANGED; 4012 } else { 4013 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid); 4014 lp->state = FC_PORTDB_STATE_PENDING_VALID; 4015 } 4016 } 4017 4018 FC_SCRATCH_RELEASE(isp, chan); 4019 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4020 ISP_MARK_PORTDB(isp, chan, 1); 4021 return (-1); 4022 } 4023 fcp->isp_loopstate = LOOP_FSCAN_DONE; 4024 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan); 4025 return (0); 4026 } 4027 4028 /* 4029 * Find an unused handle and try and use to login to a port. 4030 */ 4031 static int 4032 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 4033 { 4034 int lim, i, r; 4035 uint16_t handle; 4036 4037 if (ISP_CAP_2KLOGIN(isp)) { 4038 lim = NPH_MAX_2K; 4039 } else { 4040 lim = NPH_MAX; 4041 } 4042 4043 handle = isp_next_handle(isp, ohp); 4044 for (i = 0; i < lim; i++) { 4045 /* 4046 * See if we're still logged into something with 4047 * this handle and that something agrees with this 4048 * port id. 4049 */ 4050 r = isp_getpdb(isp, chan, handle, p, 0); 4051 if (r == 0 && p->portid != portid) { 4052 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 4053 } else if (r == 0) { 4054 break; 4055 } 4056 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4057 return (-1); 4058 } 4059 /* 4060 * Now try and log into the device 4061 */ 4062 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4063 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4064 return (-1); 4065 } 4066 if (r == 0) { 4067 break; 4068 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4069 /* 4070 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 4071 * handle. We need to break that association. We used to try and just substitute the handle, but then 4072 * failed to get any data via isp_getpdb (below). 4073 */ 4074 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 4075 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 4076 } 4077 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4078 return (-1); 4079 } 4080 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4081 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4082 return (-1); 4083 } 4084 if (r != 0) 4085 i = lim; 4086 break; 4087 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 4088 /* Try the next loop id. */ 4089 handle = isp_next_handle(isp, ohp); 4090 } else { 4091 /* Give up. */ 4092 i = lim; 4093 break; 4094 } 4095 } 4096 4097 if (i == lim) { 4098 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 4099 return (-1); 4100 } 4101 4102 /* 4103 * If we successfully logged into it, get the PDB for it 4104 * so we can crosscheck that it is still what we think it 4105 * is and that we also have the role it plays 4106 */ 4107 r = isp_getpdb(isp, chan, handle, p, 0); 4108 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4109 return (-1); 4110 } 4111 if (r != 0) { 4112 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4113 return (-1); 4114 } 4115 4116 if (p->handle != handle || p->portid != portid) { 4117 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4118 chan, portid, handle, p->portid, p->handle); 4119 return (-1); 4120 } 4121 return (0); 4122 } 4123 4124 static int 4125 isp_register_fc4_type(ispsoftc_t *isp, int chan) 4126 { 4127 fcparam *fcp = FCPARAM(isp, chan); 4128 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4129 sns_screq_t *reqp = (sns_screq_t *) local; 4130 mbreg_t mbs; 4131 4132 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4133 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4134 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4135 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4136 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4137 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4138 reqp->snscb_sblen = 22; 4139 reqp->snscb_data[0] = SNS_RFT_ID; 4140 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4141 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4142 reqp->snscb_data[6] = (1 << FC4_SCSI); 4143 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4144 isp_prt(isp, ISP_LOGERR, sacq); 4145 return (-1); 4146 } 4147 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4148 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4149 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4150 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4151 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4152 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4153 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4154 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4155 isp_mboxcmd(isp, &mbs); 4156 FC_SCRATCH_RELEASE(isp, chan); 4157 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4158 return (0); 4159 } else { 4160 return (-1); 4161 } 4162 } 4163 4164 static int 4165 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4166 { 4167 mbreg_t mbs; 4168 fcparam *fcp = FCPARAM(isp, chan); 4169 union { 4170 isp_ct_pt_t plocal; 4171 rft_id_t clocal; 4172 uint8_t q[QENTRY_LEN]; 4173 } un; 4174 isp_ct_pt_t *pt; 4175 ct_hdr_t *ct; 4176 rft_id_t *rp; 4177 uint8_t *scp = fcp->isp_scratch; 4178 4179 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4180 isp_prt(isp, ISP_LOGERR, sacq); 4181 return (-1); 4182 } 4183 4184 /* 4185 * Build a Passthrough IOCB in memory. 4186 */ 4187 ISP_MEMZERO(un.q, QENTRY_LEN); 4188 pt = &un.plocal; 4189 pt->ctp_header.rqs_entry_count = 1; 4190 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4191 pt->ctp_handle = 0xffffffff; 4192 pt->ctp_nphdl = fcp->isp_sns_hdl; 4193 pt->ctp_cmd_cnt = 1; 4194 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4195 pt->ctp_time = 1; 4196 pt->ctp_rsp_cnt = 1; 4197 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4198 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4199 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4200 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4201 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4202 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4203 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4204 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4205 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4206 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4207 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4208 } 4209 4210 /* 4211 * Build the CT header and command in memory. 4212 * 4213 * Note that the CT header has to end up as Big Endian format in memory. 4214 */ 4215 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4216 ct = &un.clocal.rftid_hdr; 4217 ct->ct_revision = CT_REVISION; 4218 ct->ct_fcs_type = CT_FC_TYPE_FC; 4219 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4220 ct->ct_cmd_resp = SNS_RFT_ID; 4221 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4222 rp = &un.clocal; 4223 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4224 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4225 rp->rftid_portid[2] = fcp->isp_portid; 4226 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4227 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4228 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4229 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4230 } 4231 4232 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4233 4234 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4235 mbs.param[1] = QENTRY_LEN; 4236 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4237 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4238 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4239 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4240 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4241 isp_mboxcmd(isp, &mbs); 4242 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4243 FC_SCRATCH_RELEASE(isp, chan); 4244 return (-1); 4245 } 4246 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4247 pt = &un.plocal; 4248 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4249 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4250 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4251 } 4252 if (pt->ctp_status) { 4253 FC_SCRATCH_RELEASE(isp, chan); 4254 isp_prt(isp, ISP_LOGWARN, 4255 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4256 chan, pt->ctp_status); 4257 return (1); 4258 } 4259 4260 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4261 FC_SCRATCH_RELEASE(isp, chan); 4262 4263 if (ct->ct_cmd_resp == LS_RJT) { 4264 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4265 return (-1); 4266 } else if (ct->ct_cmd_resp == LS_ACC) { 4267 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4268 return (0); 4269 } else { 4270 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4271 return (-1); 4272 } 4273 } 4274 4275 static uint16_t 4276 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4277 { 4278 fcparam *fcp; 4279 int i, chan, wrap; 4280 uint16_t handle, minh, maxh; 4281 4282 handle = *ohp; 4283 if (ISP_CAP_2KLOGIN(isp)) { 4284 minh = 0; 4285 maxh = NPH_RESERVED - isp->isp_nchan; /* Reserve for SNS */ 4286 } else { 4287 minh = SNS_ID + 1; 4288 maxh = NPH_MAX - 1; 4289 } 4290 wrap = 0; 4291 4292 next: 4293 if (handle == NIL_HANDLE) { 4294 handle = minh; 4295 } else { 4296 handle++; 4297 if (handle > maxh) { 4298 if (++wrap >= 2) { 4299 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4300 return (NIL_HANDLE); 4301 } 4302 handle = minh; 4303 } 4304 } 4305 for (chan = 0; chan < isp->isp_nchan; chan++) { 4306 fcp = FCPARAM(isp, chan); 4307 if (fcp->role == ISP_ROLE_NONE) 4308 continue; 4309 for (i = 0; i < MAX_FC_TARG; i++) { 4310 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4311 fcp->portdb[i].handle == handle) 4312 goto next; 4313 } 4314 } 4315 *ohp = handle; 4316 return (handle); 4317 } 4318 4319 /* 4320 * Start a command. Locking is assumed done in the caller. 4321 */ 4322 4323 int 4324 isp_start(XS_T *xs) 4325 { 4326 ispsoftc_t *isp; 4327 uint32_t handle, cdblen; 4328 uint8_t local[QENTRY_LEN]; 4329 ispreq_t *reqp; 4330 void *cdbp, *qep; 4331 uint16_t *tptr; 4332 fcportdb_t *lp; 4333 int target, dmaresult; 4334 4335 XS_INITERR(xs); 4336 isp = XS_ISP(xs); 4337 4338 /* 4339 * Check command CDB length, etc.. We really are limited to 16 bytes 4340 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4341 * but probably only if we're running fairly new firmware (we'll 4342 * let the old f/w choke on an extended command queue entry). 4343 */ 4344 4345 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4346 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4347 XS_SETERR(xs, HBA_BOTCH); 4348 return (CMD_COMPLETE); 4349 } 4350 4351 /* 4352 * Translate the target to device handle as appropriate, checking 4353 * for correct device state as well. 4354 */ 4355 target = XS_TGT(xs); 4356 if (IS_FC(isp)) { 4357 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4358 4359 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4360 isp_prt(isp, ISP_LOG_WARN1, 4361 "%d.%d.%jx I am not an initiator", 4362 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4363 XS_SETERR(xs, HBA_SELTIMEOUT); 4364 return (CMD_COMPLETE); 4365 } 4366 4367 if (isp->isp_state != ISP_RUNSTATE) { 4368 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4369 XS_SETERR(xs, HBA_BOTCH); 4370 return (CMD_COMPLETE); 4371 } 4372 4373 /* 4374 * Try again later. 4375 */ 4376 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4377 return (CMD_RQLATER); 4378 } 4379 4380 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4381 lp = &fcp->portdb[target]; 4382 if (target < 0 || target >= MAX_FC_TARG || 4383 lp->is_target == 0) { 4384 XS_SETERR(xs, HBA_SELTIMEOUT); 4385 return (CMD_COMPLETE); 4386 } 4387 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4388 isp_prt(isp, ISP_LOGDEBUG1, 4389 "%d.%d.%jx target zombie", 4390 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4391 return (CMD_RQLATER); 4392 } 4393 if (lp->state != FC_PORTDB_STATE_VALID) { 4394 isp_prt(isp, ISP_LOGDEBUG1, 4395 "%d.%d.%jx bad db port state 0x%x", 4396 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4397 XS_SETERR(xs, HBA_SELTIMEOUT); 4398 return (CMD_COMPLETE); 4399 } 4400 } else { 4401 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4402 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4403 isp_prt(isp, ISP_LOGDEBUG1, 4404 "%d.%d.%jx I am not an initiator", 4405 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4406 XS_SETERR(xs, HBA_SELTIMEOUT); 4407 return (CMD_COMPLETE); 4408 } 4409 4410 if (isp->isp_state != ISP_RUNSTATE) { 4411 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4412 XS_SETERR(xs, HBA_BOTCH); 4413 return (CMD_COMPLETE); 4414 } 4415 4416 if (sdp->update) { 4417 isp_spi_update(isp, XS_CHANNEL(xs)); 4418 } 4419 lp = NULL; 4420 } 4421 4422 start_again: 4423 4424 qep = isp_getrqentry(isp); 4425 if (qep == NULL) { 4426 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4427 XS_SETERR(xs, HBA_BOTCH); 4428 return (CMD_EAGAIN); 4429 } 4430 XS_SETERR(xs, HBA_NOERROR); 4431 4432 /* 4433 * Now see if we need to synchronize the ISP with respect to anything. 4434 * We do dual duty here (cough) for synchronizing for busses other 4435 * than which we got here to send a command to. 4436 */ 4437 reqp = (ispreq_t *) local; 4438 ISP_MEMZERO(local, QENTRY_LEN); 4439 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4440 if (IS_24XX(isp)) { 4441 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4442 m->mrk_header.rqs_entry_count = 1; 4443 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4444 m->mrk_modifier = SYNC_ALL; 4445 isp_put_marker_24xx(isp, m, qep); 4446 } else { 4447 isp_marker_t *m = (isp_marker_t *) reqp; 4448 m->mrk_header.rqs_entry_count = 1; 4449 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4450 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4451 m->mrk_modifier = SYNC_ALL; 4452 isp_put_marker(isp, m, qep); 4453 } 4454 ISP_SYNC_REQUEST(isp); 4455 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4456 goto start_again; 4457 } 4458 4459 reqp->req_header.rqs_entry_count = 1; 4460 4461 /* 4462 * Select and install Header Code. 4463 * Note that it might be overridden before going out 4464 * if we're on a 64 bit platform. The lower level 4465 * code (isp_send_cmd) will select the appropriate 4466 * 64 bit variant if it needs to. 4467 */ 4468 if (IS_24XX(isp)) { 4469 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4470 } else if (IS_FC(isp)) { 4471 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4472 } else { 4473 if (XS_CDBLEN(xs) > 12) { 4474 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4475 } else { 4476 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4477 } 4478 } 4479 4480 /* 4481 * Set task attributes 4482 */ 4483 if (IS_24XX(isp)) { 4484 int ttype; 4485 if (XS_TAG_P(xs)) { 4486 ttype = XS_TAG_TYPE(xs); 4487 } else { 4488 if (XS_CDBP(xs)[0] == 0x3) { 4489 ttype = REQFLAG_HTAG; 4490 } else { 4491 ttype = REQFLAG_STAG; 4492 } 4493 } 4494 if (ttype == REQFLAG_OTAG) { 4495 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4496 } else if (ttype == REQFLAG_HTAG) { 4497 ttype = FCP_CMND_TASK_ATTR_HEAD; 4498 } else { 4499 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4500 } 4501 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4502 } else if (IS_FC(isp)) { 4503 /* 4504 * See comment in isp_intr 4505 */ 4506 /* XS_SET_RESID(xs, 0); */ 4507 4508 /* 4509 * Fibre Channel always requires some kind of tag. 4510 * The Qlogic drivers seem be happy not to use a tag, 4511 * but this breaks for some devices (IBM drives). 4512 */ 4513 if (XS_TAG_P(xs)) { 4514 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4515 } else { 4516 /* 4517 * If we don't know what tag to use, use HEAD OF QUEUE 4518 * for Request Sense or Simple. 4519 */ 4520 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4521 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4522 else 4523 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4524 } 4525 } else { 4526 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4527 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4528 reqp->req_flags = XS_TAG_TYPE(xs); 4529 } 4530 } 4531 4532 tptr = &reqp->req_time; 4533 4534 /* 4535 * NB: we do not support long CDBs (yet) 4536 */ 4537 cdblen = XS_CDBLEN(xs); 4538 4539 if (IS_SCSI(isp)) { 4540 if (cdblen > sizeof (reqp->req_cdb)) { 4541 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4542 XS_SETERR(xs, HBA_BOTCH); 4543 return (CMD_COMPLETE); 4544 } 4545 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4546 reqp->req_lun_trn = XS_LUN(xs); 4547 cdbp = reqp->req_cdb; 4548 reqp->req_cdblen = cdblen; 4549 } else if (IS_24XX(isp)) { 4550 ispreqt7_t *t7 = (ispreqt7_t *)local; 4551 4552 if (cdblen > sizeof (t7->req_cdb)) { 4553 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4554 XS_SETERR(xs, HBA_BOTCH); 4555 return (CMD_COMPLETE); 4556 } 4557 4558 t7->req_nphdl = lp->handle; 4559 t7->req_tidlo = lp->portid; 4560 t7->req_tidhi = lp->portid >> 16; 4561 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4562 #if __FreeBSD_version >= 1000700 4563 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4564 #else 4565 if (XS_LUN(xs) >= 256) { 4566 t7->req_lun[0] = XS_LUN(xs) >> 8; 4567 t7->req_lun[0] |= 0x40; 4568 } 4569 t7->req_lun[1] = XS_LUN(xs); 4570 #endif 4571 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4572 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4573 isp_prt(isp, ISP_LOG_WARN1, 4574 "%d.%d.%jx cannot generate next CRN", 4575 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4576 XS_SETERR(xs, HBA_BOTCH); 4577 return (CMD_EAGAIN); 4578 } 4579 } 4580 tptr = &t7->req_time; 4581 cdbp = t7->req_cdb; 4582 } else { 4583 ispreqt2_t *t2 = (ispreqt2_t *)local; 4584 4585 if (cdblen > sizeof t2->req_cdb) { 4586 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4587 XS_SETERR(xs, HBA_BOTCH); 4588 return (CMD_COMPLETE); 4589 } 4590 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4591 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4592 isp_prt(isp, ISP_LOG_WARN1, 4593 "%d.%d.%jx cannot generate next CRN", 4594 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4595 XS_SETERR(xs, HBA_BOTCH); 4596 return (CMD_EAGAIN); 4597 } 4598 } 4599 if (ISP_CAP_2KLOGIN(isp)) { 4600 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4601 t2e->req_target = lp->handle; 4602 t2e->req_scclun = XS_LUN(xs); 4603 #if __FreeBSD_version < 1000700 4604 if (XS_LUN(xs) >= 256) 4605 t2e->req_scclun |= 0x4000; 4606 #endif 4607 cdbp = t2e->req_cdb; 4608 } else if (ISP_CAP_SCCFW(isp)) { 4609 ispreqt2_t *t2 = (ispreqt2_t *)local; 4610 t2->req_target = lp->handle; 4611 t2->req_scclun = XS_LUN(xs); 4612 #if __FreeBSD_version < 1000700 4613 if (XS_LUN(xs) >= 256) 4614 t2->req_scclun |= 0x4000; 4615 #endif 4616 cdbp = t2->req_cdb; 4617 } else { 4618 t2->req_target = lp->handle; 4619 t2->req_lun_trn = XS_LUN(xs); 4620 cdbp = t2->req_cdb; 4621 } 4622 } 4623 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4624 4625 *tptr = XS_TIME(xs) / 1000; 4626 if (*tptr == 0 && XS_TIME(xs)) { 4627 *tptr = 1; 4628 } 4629 if (IS_24XX(isp) && *tptr > 0x1999) { 4630 *tptr = 0x1999; 4631 } 4632 4633 if (isp_allocate_xs(isp, xs, &handle)) { 4634 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4635 XS_SETERR(xs, HBA_BOTCH); 4636 return (CMD_EAGAIN); 4637 } 4638 /* Whew. Thankfully the same for type 7 requests */ 4639 reqp->req_handle = handle; 4640 4641 /* 4642 * Set up DMA and/or do any platform dependent swizzling of the request entry 4643 * so that the Qlogic F/W understands what is being asked of it. 4644 * 4645 * The callee is responsible for adding all requests at this point. 4646 */ 4647 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4648 if (dmaresult != CMD_QUEUED) { 4649 isp_destroy_handle(isp, handle); 4650 /* 4651 * dmasetup sets actual error in packet, and 4652 * return what we were given to return. 4653 */ 4654 return (dmaresult); 4655 } 4656 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4657 isp->isp_nactive++; 4658 return (CMD_QUEUED); 4659 } 4660 4661 /* 4662 * isp control 4663 * Locks (ints blocked) assumed held. 4664 */ 4665 4666 int 4667 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4668 { 4669 XS_T *xs; 4670 mbreg_t *mbr, mbs; 4671 int chan, tgt; 4672 uint32_t handle; 4673 va_list ap; 4674 4675 switch (ctl) { 4676 case ISPCTL_RESET_BUS: 4677 /* 4678 * Issue a bus reset. 4679 */ 4680 if (IS_24XX(isp)) { 4681 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4682 break; 4683 } else if (IS_FC(isp)) { 4684 mbs.param[1] = 10; 4685 chan = 0; 4686 } else { 4687 va_start(ap, ctl); 4688 chan = va_arg(ap, int); 4689 va_end(ap); 4690 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4691 if (mbs.param[1] < 2) { 4692 mbs.param[1] = 2; 4693 } 4694 mbs.param[2] = chan; 4695 } 4696 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4697 ISP_SET_SENDMARKER(isp, chan, 1); 4698 isp_mboxcmd(isp, &mbs); 4699 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4700 break; 4701 } 4702 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4703 return (0); 4704 4705 case ISPCTL_RESET_DEV: 4706 va_start(ap, ctl); 4707 chan = va_arg(ap, int); 4708 tgt = va_arg(ap, int); 4709 va_end(ap); 4710 if (IS_24XX(isp)) { 4711 uint8_t local[QENTRY_LEN]; 4712 isp24xx_tmf_t *tmf; 4713 isp24xx_statusreq_t *sp; 4714 fcparam *fcp = FCPARAM(isp, chan); 4715 fcportdb_t *lp; 4716 4717 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4718 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4719 break; 4720 } 4721 lp = &fcp->portdb[tgt]; 4722 if (lp->is_target == 0 || 4723 lp->state != FC_PORTDB_STATE_VALID) { 4724 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4725 break; 4726 } 4727 4728 tmf = (isp24xx_tmf_t *) local; 4729 ISP_MEMZERO(tmf, QENTRY_LEN); 4730 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4731 tmf->tmf_header.rqs_entry_count = 1; 4732 tmf->tmf_nphdl = lp->handle; 4733 tmf->tmf_delay = 2; 4734 tmf->tmf_timeout = 2; 4735 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4736 tmf->tmf_tidlo = lp->portid; 4737 tmf->tmf_tidhi = lp->portid >> 16; 4738 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4739 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4740 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4741 mbs.param[1] = QENTRY_LEN; 4742 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4743 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4744 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4745 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4746 4747 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4748 isp_prt(isp, ISP_LOGERR, sacq); 4749 break; 4750 } 4751 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4752 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4753 fcp->sendmarker = 1; 4754 isp_mboxcmd(isp, &mbs); 4755 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4756 FC_SCRATCH_RELEASE(isp, chan); 4757 break; 4758 } 4759 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4760 sp = (isp24xx_statusreq_t *) local; 4761 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4762 FC_SCRATCH_RELEASE(isp, chan); 4763 if (sp->req_completion_status == 0) { 4764 return (0); 4765 } 4766 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4767 break; 4768 } else if (IS_FC(isp)) { 4769 if (ISP_CAP_2KLOGIN(isp)) { 4770 mbs.param[1] = tgt; 4771 mbs.ibits = (1 << 10); 4772 } else { 4773 mbs.param[1] = (tgt << 8); 4774 } 4775 } else { 4776 mbs.param[1] = (chan << 15) | (tgt << 8); 4777 } 4778 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4779 mbs.param[2] = 3; /* 'delay', in seconds */ 4780 isp_mboxcmd(isp, &mbs); 4781 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4782 break; 4783 } 4784 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4785 ISP_SET_SENDMARKER(isp, chan, 1); 4786 return (0); 4787 4788 case ISPCTL_ABORT_CMD: 4789 va_start(ap, ctl); 4790 xs = va_arg(ap, XS_T *); 4791 va_end(ap); 4792 4793 tgt = XS_TGT(xs); 4794 chan = XS_CHANNEL(xs); 4795 4796 handle = isp_find_handle(isp, xs); 4797 if (handle == 0) { 4798 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4799 break; 4800 } 4801 if (IS_24XX(isp)) { 4802 isp24xx_abrt_t local, *ab = &local, *ab2; 4803 fcparam *fcp; 4804 fcportdb_t *lp; 4805 4806 fcp = FCPARAM(isp, chan); 4807 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4808 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4809 break; 4810 } 4811 lp = &fcp->portdb[tgt]; 4812 if (lp->is_target == 0 || 4813 lp->state != FC_PORTDB_STATE_VALID) { 4814 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4815 break; 4816 } 4817 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4818 ISP_MEMZERO(ab, QENTRY_LEN); 4819 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4820 ab->abrt_header.rqs_entry_count = 1; 4821 ab->abrt_handle = lp->handle; 4822 ab->abrt_cmd_handle = handle; 4823 ab->abrt_tidlo = lp->portid; 4824 ab->abrt_tidhi = lp->portid >> 16; 4825 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4826 4827 ISP_MEMZERO(&mbs, sizeof (mbs)); 4828 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4829 mbs.param[1] = QENTRY_LEN; 4830 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4831 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4832 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4833 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4834 4835 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4836 isp_prt(isp, ISP_LOGERR, sacq); 4837 break; 4838 } 4839 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4840 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4841 ab2->abrt_nphdl = 0xdeaf; 4842 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4843 isp_mboxcmd(isp, &mbs); 4844 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4845 FC_SCRATCH_RELEASE(isp, chan); 4846 break; 4847 } 4848 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4849 isp_get_24xx_abrt(isp, ab2, ab); 4850 FC_SCRATCH_RELEASE(isp, chan); 4851 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4852 return (0); 4853 } 4854 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4855 break; 4856 } else if (IS_FC(isp)) { 4857 if (ISP_CAP_SCCFW(isp)) { 4858 if (ISP_CAP_2KLOGIN(isp)) { 4859 mbs.param[1] = tgt; 4860 } else { 4861 mbs.param[1] = tgt << 8; 4862 } 4863 mbs.param[6] = XS_LUN(xs); 4864 } else { 4865 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4866 } 4867 } else { 4868 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4869 } 4870 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4871 mbs.param[2] = handle; 4872 isp_mboxcmd(isp, &mbs); 4873 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4874 break; 4875 } 4876 return (0); 4877 4878 case ISPCTL_UPDATE_PARAMS: 4879 4880 va_start(ap, ctl); 4881 chan = va_arg(ap, int); 4882 va_end(ap); 4883 isp_spi_update(isp, chan); 4884 return (0); 4885 4886 case ISPCTL_FCLINK_TEST: 4887 4888 if (IS_FC(isp)) { 4889 int usdelay; 4890 va_start(ap, ctl); 4891 chan = va_arg(ap, int); 4892 usdelay = va_arg(ap, int); 4893 va_end(ap); 4894 if (usdelay == 0) { 4895 usdelay = 250000; 4896 } 4897 return (isp_fclink_test(isp, chan, usdelay)); 4898 } 4899 break; 4900 4901 case ISPCTL_SCAN_FABRIC: 4902 4903 if (IS_FC(isp)) { 4904 va_start(ap, ctl); 4905 chan = va_arg(ap, int); 4906 va_end(ap); 4907 return (isp_scan_fabric(isp, chan)); 4908 } 4909 break; 4910 4911 case ISPCTL_SCAN_LOOP: 4912 4913 if (IS_FC(isp)) { 4914 va_start(ap, ctl); 4915 chan = va_arg(ap, int); 4916 va_end(ap); 4917 return (isp_scan_loop(isp, chan)); 4918 } 4919 break; 4920 4921 case ISPCTL_PDB_SYNC: 4922 4923 if (IS_FC(isp)) { 4924 va_start(ap, ctl); 4925 chan = va_arg(ap, int); 4926 va_end(ap); 4927 return (isp_pdb_sync(isp, chan)); 4928 } 4929 break; 4930 4931 case ISPCTL_SEND_LIP: 4932 4933 if (IS_FC(isp) && !IS_24XX(isp)) { 4934 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4935 if (ISP_CAP_2KLOGIN(isp)) { 4936 mbs.ibits = (1 << 10); 4937 } 4938 isp_mboxcmd(isp, &mbs); 4939 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4940 return (0); 4941 } 4942 } 4943 break; 4944 4945 case ISPCTL_GET_PDB: 4946 if (IS_FC(isp)) { 4947 isp_pdb_t *pdb; 4948 va_start(ap, ctl); 4949 chan = va_arg(ap, int); 4950 tgt = va_arg(ap, int); 4951 pdb = va_arg(ap, isp_pdb_t *); 4952 va_end(ap); 4953 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4954 } 4955 break; 4956 4957 case ISPCTL_GET_NAMES: 4958 { 4959 uint64_t *wwnn, *wwnp; 4960 va_start(ap, ctl); 4961 chan = va_arg(ap, int); 4962 tgt = va_arg(ap, int); 4963 wwnn = va_arg(ap, uint64_t *); 4964 wwnp = va_arg(ap, uint64_t *); 4965 va_end(ap); 4966 if (wwnn == NULL && wwnp == NULL) { 4967 break; 4968 } 4969 if (wwnn) { 4970 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4971 if (*wwnn == INI_NONE) { 4972 break; 4973 } 4974 } 4975 if (wwnp) { 4976 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4977 if (*wwnp == INI_NONE) { 4978 break; 4979 } 4980 } 4981 return (0); 4982 } 4983 case ISPCTL_RUN_MBOXCMD: 4984 { 4985 va_start(ap, ctl); 4986 mbr = va_arg(ap, mbreg_t *); 4987 va_end(ap); 4988 isp_mboxcmd(isp, mbr); 4989 return (0); 4990 } 4991 case ISPCTL_PLOGX: 4992 { 4993 isp_plcmd_t *p; 4994 int r; 4995 4996 va_start(ap, ctl); 4997 p = va_arg(ap, isp_plcmd_t *); 4998 va_end(ap); 4999 5000 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 5001 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 5002 } 5003 do { 5004 isp_next_handle(isp, &p->handle); 5005 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 5006 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 5007 p->handle = r >> 16; 5008 r = 0; 5009 break; 5010 } 5011 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 5012 return (r); 5013 } 5014 case ISPCTL_CHANGE_ROLE: 5015 { 5016 int role, r; 5017 5018 va_start(ap, ctl); 5019 chan = va_arg(ap, int); 5020 role = va_arg(ap, int); 5021 va_end(ap); 5022 if (IS_FC(isp)) { 5023 r = isp_fc_change_role(isp, chan, role); 5024 } else { 5025 SDPARAM(isp, chan)->role = role; 5026 r = 0; 5027 } 5028 return (r); 5029 } 5030 default: 5031 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 5032 break; 5033 5034 } 5035 return (-1); 5036 } 5037 5038 /* 5039 * Interrupt Service Routine(s). 5040 * 5041 * External (OS) framework has done the appropriate locking, 5042 * and the locking will be held throughout this function. 5043 */ 5044 5045 /* 5046 * Limit our stack depth by sticking with the max likely number 5047 * of completions on a request queue at any one time. 5048 */ 5049 #ifndef MAX_REQUESTQ_COMPLETIONS 5050 #define MAX_REQUESTQ_COMPLETIONS 32 5051 #endif 5052 5053 void 5054 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 5055 { 5056 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5057 uint32_t iptr, optr, junk; 5058 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5059 int etype, last_etype = 0; 5060 5061 again: 5062 /* 5063 * Is this a mailbox related interrupt? 5064 * The mailbox semaphore will be nonzero if so. 5065 */ 5066 if (sema) { 5067 fmbox: 5068 if (info & MBOX_COMMAND_COMPLETE) { 5069 isp->isp_intmboxc++; 5070 if (isp->isp_mboxbsy) { 5071 int obits = isp->isp_obits; 5072 isp->isp_mboxtmp[0] = info; 5073 for (i = 1; i < ISP_NMBOX(isp); i++) { 5074 if ((obits & (1 << i)) == 0) { 5075 continue; 5076 } 5077 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5078 } 5079 if (isp->isp_mbxwrk0) { 5080 if (isp_mbox_continue(isp) == 0) { 5081 return; 5082 } 5083 } 5084 MBOX_NOTIFY_COMPLETE(isp); 5085 } else { 5086 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5087 } 5088 } else { 5089 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5090 if (i < 0) { 5091 return; 5092 } 5093 } 5094 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5095 goto out; 5096 } 5097 } 5098 5099 /* 5100 * We can't be getting this now. 5101 */ 5102 if (isp->isp_state != ISP_RUNSTATE) { 5103 /* 5104 * This seems to happen to 23XX and 24XX cards- don't know why. 5105 */ 5106 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5107 goto fmbox; 5108 } 5109 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5110 "when not ready", isr, sema, info); 5111 /* 5112 * Thank you very much! *Burrrp*! 5113 */ 5114 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5115 isp->isp_resodx = isp->isp_residx; 5116 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5117 if (IS_24XX(isp)) { 5118 ISP_DISABLE_INTS(isp); 5119 } 5120 goto out; 5121 } 5122 5123 #ifdef ISP_TARGET_MODE 5124 /* 5125 * Check for ATIO Queue entries. 5126 */ 5127 if (IS_24XX(isp) && 5128 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5129 isr == ISPR2HST_ATIO_UPDATE2)) { 5130 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5131 optr = isp->isp_atioodx; 5132 5133 while (optr != iptr) { 5134 uint8_t qe[QENTRY_LEN]; 5135 isphdr_t *hp; 5136 uint32_t oop; 5137 void *addr; 5138 5139 oop = optr; 5140 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5141 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5142 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5143 hp = (isphdr_t *)qe; 5144 switch (hp->rqs_entry_type) { 5145 case RQSTYPE_NOTIFY: 5146 case RQSTYPE_ATIO: 5147 (void) isp_target_notify(isp, addr, &oop); 5148 break; 5149 default: 5150 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5151 break; 5152 } 5153 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5154 } 5155 if (isp->isp_atioodx != optr) { 5156 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5157 isp->isp_atioodx = optr; 5158 } 5159 } 5160 #endif 5161 5162 /* 5163 * You *must* read the Response Queue In Pointer 5164 * prior to clearing the RISC interrupt. 5165 * 5166 * Debounce the 2300 if revision less than 2. 5167 */ 5168 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5169 i = 0; 5170 do { 5171 iptr = ISP_READ(isp, isp->isp_respinrp); 5172 junk = ISP_READ(isp, isp->isp_respinrp); 5173 } while (junk != iptr && ++i < 1000); 5174 5175 if (iptr != junk) { 5176 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5177 goto out; 5178 } 5179 } else { 5180 iptr = ISP_READ(isp, isp->isp_respinrp); 5181 } 5182 5183 optr = isp->isp_resodx; 5184 if (optr == iptr && sema == 0) { 5185 /* 5186 * There are a lot of these- reasons unknown- mostly on 5187 * faster Alpha machines. 5188 * 5189 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5190 * make sure the old interrupt went away (to avoid 'ringing' 5191 * effects), but that didn't stop this from occurring. 5192 */ 5193 if (IS_24XX(isp)) { 5194 junk = 0; 5195 } else if (IS_23XX(isp)) { 5196 ISP_DELAY(100); 5197 iptr = ISP_READ(isp, isp->isp_respinrp); 5198 junk = ISP_READ(isp, BIU_R2HSTSLO); 5199 } else { 5200 junk = ISP_READ(isp, BIU_ISR); 5201 } 5202 if (optr == iptr) { 5203 if (IS_23XX(isp) || IS_24XX(isp)) { 5204 ; 5205 } else { 5206 sema = ISP_READ(isp, BIU_SEMA); 5207 info = ISP_READ(isp, OUTMAILBOX0); 5208 if ((sema & 0x3) && (info & 0x8000)) { 5209 goto again; 5210 } 5211 } 5212 isp->isp_intbogus++; 5213 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5214 } 5215 } 5216 isp->isp_residx = iptr; 5217 5218 while (optr != iptr) { 5219 uint8_t qe[QENTRY_LEN]; 5220 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5221 isphdr_t *hp; 5222 int buddaboom, scsi_status, completion_status; 5223 int req_status_flags, req_state_flags; 5224 uint8_t *snsp, *resp; 5225 uint32_t rlen, slen, totslen; 5226 long resid; 5227 uint16_t oop; 5228 5229 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5230 oop = optr; 5231 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5232 nlooked++; 5233 read_again: 5234 buddaboom = req_status_flags = req_state_flags = 0; 5235 resid = 0L; 5236 5237 /* 5238 * Synchronize our view of this response queue entry. 5239 */ 5240 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5241 isp_get_hdr(isp, hp, &sp->req_header); 5242 etype = sp->req_header.rqs_entry_type; 5243 5244 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5245 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5246 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5247 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5248 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5249 } 5250 scsi_status = sp2->req_scsi_status; 5251 completion_status = sp2->req_completion_status; 5252 if ((scsi_status & 0xff) != 0) 5253 req_state_flags = RQSF_GOT_STATUS; 5254 else 5255 req_state_flags = 0; 5256 resid = sp2->req_resid; 5257 } else if (etype == RQSTYPE_RESPONSE) { 5258 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5259 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5260 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5261 } 5262 scsi_status = sp->req_scsi_status; 5263 completion_status = sp->req_completion_status; 5264 req_status_flags = sp->req_status_flags; 5265 req_state_flags = sp->req_state_flags; 5266 resid = sp->req_resid; 5267 } else if (etype == RQSTYPE_RIO1) { 5268 isp_rio1_t *rio = (isp_rio1_t *) qe; 5269 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5270 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5271 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5272 } 5273 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5274 isp_fastpost_complete(isp, rio->req_handles[i]); 5275 } 5276 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5277 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5278 } 5279 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5280 last_etype = etype; 5281 continue; 5282 } else if (etype == RQSTYPE_RIO2) { 5283 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5284 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5285 last_etype = etype; 5286 continue; 5287 } else if (etype == RQSTYPE_STATUS_CONT) { 5288 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5289 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5290 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5291 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5292 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5293 } else { 5294 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5295 } 5296 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5297 continue; 5298 } else { 5299 /* 5300 * Somebody reachable via isp_handle_other_response 5301 * may have updated the response queue pointers for 5302 * us, so we reload our goal index. 5303 */ 5304 int r; 5305 uint32_t tsto = oop; 5306 r = isp_handle_other_response(isp, etype, hp, &tsto); 5307 if (r < 0) { 5308 goto read_again; 5309 } 5310 /* 5311 * If somebody updated the output pointer, then reset 5312 * optr to be one more than the updated amount. 5313 */ 5314 while (tsto != oop) { 5315 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5316 } 5317 if (r > 0) { 5318 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5319 last_etype = etype; 5320 continue; 5321 } 5322 5323 /* 5324 * After this point, we'll just look at the header as 5325 * we don't know how to deal with the rest of the 5326 * response. 5327 */ 5328 5329 /* 5330 * It really has to be a bounced request just copied 5331 * from the request queue to the response queue. If 5332 * not, something bad has happened. 5333 */ 5334 if (etype != RQSTYPE_REQUEST) { 5335 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5336 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5337 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5338 last_etype = etype; 5339 continue; 5340 } 5341 buddaboom = 1; 5342 scsi_status = sp->req_scsi_status; 5343 completion_status = sp->req_completion_status; 5344 req_status_flags = sp->req_status_flags; 5345 req_state_flags = sp->req_state_flags; 5346 resid = sp->req_resid; 5347 } 5348 5349 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5350 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5351 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5352 last_etype = etype; 5353 continue; 5354 } 5355 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5356 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5357 /* 5358 * We'll synthesize a QUEUE FULL message below. 5359 */ 5360 } 5361 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5362 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5363 buddaboom++; 5364 } 5365 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5366 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5367 buddaboom++; 5368 } 5369 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5370 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5371 buddaboom++; 5372 } 5373 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5374 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5375 last_etype = etype; 5376 continue; 5377 } 5378 } 5379 5380 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5381 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5382 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5383 last_etype = etype; 5384 continue; 5385 } 5386 xs = isp_find_xs(isp, sp->req_handle); 5387 if (xs == NULL) { 5388 uint8_t ts = completion_status & 0xff; 5389 /* 5390 * Only whine if this isn't the expected fallout of 5391 * aborting the command or resetting the target. 5392 */ 5393 if (etype != RQSTYPE_RESPONSE) { 5394 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5395 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5396 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5397 } 5398 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5399 last_etype = etype; 5400 continue; 5401 } 5402 if (req_status_flags & RQSTF_BUS_RESET) { 5403 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5404 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5405 XS_SETERR(xs, HBA_BUSRESET); 5406 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5407 } 5408 if (buddaboom) { 5409 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5410 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5411 XS_SETERR(xs, HBA_BOTCH); 5412 } 5413 5414 resp = NULL; 5415 rlen = 0; 5416 snsp = NULL; 5417 totslen = slen = 0; 5418 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5419 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5420 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5421 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5422 resp = sp->req_response; 5423 rlen = sp->req_response_len; 5424 } 5425 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5426 /* 5427 * Fibre Channel F/W doesn't say we got status 5428 * if there's Sense Data instead. I guess they 5429 * think it goes w/o saying. 5430 */ 5431 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5432 if (IS_24XX(isp)) { 5433 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5434 snsp += rlen; 5435 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5436 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5437 if (totslen < slen) 5438 slen = totslen; 5439 } else { 5440 snsp = sp->req_sense_data; 5441 totslen = sp->req_sense_len; 5442 slen = sizeof (sp->req_sense_data); 5443 if (totslen < slen) 5444 slen = totslen; 5445 } 5446 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5447 snsp = sp->req_sense_data; 5448 totslen = sp->req_sense_len; 5449 slen = sizeof (sp->req_sense_data); 5450 if (totslen < slen) 5451 slen = totslen; 5452 } 5453 if (req_state_flags & RQSF_GOT_STATUS) { 5454 *XS_STSP(xs) = scsi_status & 0xff; 5455 } 5456 5457 switch (etype) { 5458 case RQSTYPE_RESPONSE: 5459 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5460 const char *ptr; 5461 char lb[64]; 5462 const char *rnames[10] = { 5463 "Task Management function complete", 5464 "FCP_DATA length different than FCP_BURST_LEN", 5465 "FCP_CMND fields invalid", 5466 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5467 "Task Management function rejected", 5468 "Task Management function failed", 5469 NULL, 5470 NULL, 5471 "Task Management function succeeded", 5472 "Task Management function incorrect logical unit number", 5473 }; 5474 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5475 if (code >= 10 || rnames[code] == NULL) { 5476 ISP_SNPRINTF(lb, sizeof(lb), 5477 "Unknown FCP Response Code 0x%x", 5478 code); 5479 ptr = lb; 5480 } else { 5481 ptr = rnames[code]; 5482 } 5483 isp_xs_prt(isp, xs, ISP_LOGWARN, 5484 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5485 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5486 if (code != 0 && code != 8) 5487 XS_SETERR(xs, HBA_BOTCH); 5488 } 5489 if (IS_24XX(isp)) { 5490 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5491 } else { 5492 isp_parse_status(isp, (void *)sp, xs, &resid); 5493 } 5494 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5495 XS_SETERR(xs, HBA_TGTBSY); 5496 } 5497 if (IS_SCSI(isp)) { 5498 XS_SET_RESID(xs, resid); 5499 /* 5500 * A new synchronous rate was negotiated for 5501 * this target. Mark state such that we'll go 5502 * look up that which has changed later. 5503 */ 5504 if (req_status_flags & RQSTF_NEGOTIATION) { 5505 int t = XS_TGT(xs); 5506 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5507 sdp->isp_devparam[t].dev_refresh = 1; 5508 sdp->update = 1; 5509 } 5510 } else { 5511 if (req_status_flags & RQSF_XFER_COMPLETE) { 5512 XS_SET_RESID(xs, 0); 5513 } else if (scsi_status & RQCS_RESID) { 5514 XS_SET_RESID(xs, resid); 5515 } else { 5516 XS_SET_RESID(xs, 0); 5517 } 5518 } 5519 if (snsp && slen) { 5520 if (totslen > slen) { 5521 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5522 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5523 /* we'll lose some stats, but that's a small price to pay */ 5524 for (i = 0; i < ndone; i++) { 5525 if (complist[i]) { 5526 isp->isp_rsltccmplt++; 5527 isp_done(complist[i]); 5528 } 5529 } 5530 ndone = 0; 5531 } 5532 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5533 continuations_expected, totslen); 5534 } 5535 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5536 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5537 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5538 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5539 } 5540 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)); 5541 break; 5542 case RQSTYPE_REQUEST: 5543 case RQSTYPE_A64: 5544 case RQSTYPE_T2RQS: 5545 case RQSTYPE_T3RQS: 5546 case RQSTYPE_T7RQS: 5547 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5548 /* 5549 * Force Queue Full status. 5550 */ 5551 *XS_STSP(xs) = SCSI_QFULL; 5552 XS_SETERR(xs, HBA_NOERROR); 5553 } else if (XS_NOERR(xs)) { 5554 isp_prt(isp, ISP_LOG_WARN1, 5555 "%d.%d.%jx badness at %s:%u", 5556 XS_CHANNEL(xs), XS_TGT(xs), 5557 (uintmax_t)XS_LUN(xs), 5558 __func__, __LINE__); 5559 XS_SETERR(xs, HBA_BOTCH); 5560 } 5561 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5562 break; 5563 default: 5564 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5565 if (XS_NOERR(xs)) { 5566 XS_SETERR(xs, HBA_BOTCH); 5567 } 5568 break; 5569 } 5570 5571 /* 5572 * Free any DMA resources. As a side effect, this may 5573 * also do any cache flushing necessary for data coherence. 5574 */ 5575 if (XS_XFRLEN(xs)) { 5576 ISP_DMAFREE(isp, xs, sp->req_handle); 5577 } 5578 isp_destroy_handle(isp, sp->req_handle); 5579 5580 if (isp->isp_nactive > 0) { 5581 isp->isp_nactive--; 5582 } 5583 complist[ndone++] = xs; /* defer completion call until later */ 5584 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5585 last_etype = etype; 5586 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5587 break; 5588 } 5589 } 5590 5591 /* 5592 * If we looked at any commands, then it's valid to find out 5593 * what the outpointer is. It also is a trigger to update the 5594 * ISP's notion of what we've seen so far. 5595 */ 5596 if (nlooked) { 5597 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5598 isp->isp_resodx = optr; 5599 if (isp->isp_rscchiwater < ndone) 5600 isp->isp_rscchiwater = ndone; 5601 } 5602 5603 out: 5604 5605 if (IS_24XX(isp)) { 5606 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5607 } else { 5608 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5609 ISP_WRITE(isp, BIU_SEMA, 0); 5610 } 5611 5612 for (i = 0; i < ndone; i++) { 5613 xs = complist[i]; 5614 if (xs) { 5615 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5616 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5617 isp_prt_endcmd(isp, xs); 5618 } 5619 isp->isp_rsltccmplt++; 5620 isp_done(xs); 5621 } 5622 } 5623 } 5624 5625 /* 5626 * Support routines. 5627 */ 5628 5629 void 5630 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5631 { 5632 char cdbstr[16 * 5 + 1]; 5633 int i, lim; 5634 5635 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5636 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5637 for (i = 1; i < lim; i++) { 5638 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5639 } 5640 if (XS_SENSE_VALID(xs)) { 5641 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", 5642 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)); 5643 } else { 5644 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)); 5645 } 5646 } 5647 5648 /* 5649 * Parse an ASYNC mailbox complete 5650 * 5651 * Return non-zero if the event has been acknowledged. 5652 */ 5653 static int 5654 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5655 { 5656 int acked = 0; 5657 uint32_t h1 = 0, h2 = 0; 5658 uint16_t chan = 0; 5659 5660 /* 5661 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5662 * where Mailboxes 6/7 have the second handle. 5663 */ 5664 if (mbox != ASYNC_RIO32_2) { 5665 if (IS_DUALBUS(isp)) { 5666 chan = ISP_READ(isp, OUTMAILBOX6); 5667 } 5668 } 5669 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5670 5671 switch (mbox) { 5672 case ASYNC_BUS_RESET: 5673 ISP_SET_SENDMARKER(isp, chan, 1); 5674 #ifdef ISP_TARGET_MODE 5675 if (isp_target_async(isp, chan, mbox)) { 5676 acked = 1; 5677 } 5678 #endif 5679 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5680 break; 5681 case ASYNC_SYSTEM_ERROR: 5682 isp->isp_dead = 1; 5683 isp->isp_state = ISP_CRASHED; 5684 /* 5685 * Were we waiting for a mailbox command to complete? 5686 * If so, it's dead, so wake up the waiter. 5687 */ 5688 if (isp->isp_mboxbsy) { 5689 isp->isp_obits = 1; 5690 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5691 MBOX_NOTIFY_COMPLETE(isp); 5692 } 5693 /* 5694 * It's up to the handler for isp_async to reinit stuff and 5695 * restart the firmware 5696 */ 5697 isp_async(isp, ISPASYNC_FW_CRASH); 5698 acked = 1; 5699 break; 5700 5701 case ASYNC_RQS_XFER_ERR: 5702 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5703 break; 5704 5705 case ASYNC_RSP_XFER_ERR: 5706 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5707 break; 5708 5709 case ASYNC_QWAKEUP: 5710 /* 5711 * We've just been notified that the Queue has woken up. 5712 * We don't need to be chatty about this- just unlatch things 5713 * and move on. 5714 */ 5715 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5716 break; 5717 5718 case ASYNC_TIMEOUT_RESET: 5719 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5720 ISP_SET_SENDMARKER(isp, chan, 1); 5721 #ifdef ISP_TARGET_MODE 5722 if (isp_target_async(isp, chan, mbox)) { 5723 acked = 1; 5724 } 5725 #endif 5726 break; 5727 5728 case ASYNC_DEVICE_RESET: 5729 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5730 ISP_SET_SENDMARKER(isp, chan, 1); 5731 #ifdef ISP_TARGET_MODE 5732 if (isp_target_async(isp, chan, mbox)) { 5733 acked = 1; 5734 } 5735 #endif 5736 break; 5737 5738 case ASYNC_EXTMSG_UNDERRUN: 5739 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5740 break; 5741 5742 case ASYNC_SCAM_INT: 5743 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5744 break; 5745 5746 case ASYNC_HUNG_SCSI: 5747 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5748 /* XXX: Need to issue SCSI reset at this point */ 5749 break; 5750 5751 case ASYNC_KILLED_BUS: 5752 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5753 break; 5754 5755 case ASYNC_BUS_TRANSIT: 5756 mbox = ISP_READ(isp, OUTMAILBOX2); 5757 switch (mbox & SXP_PINS_MODE_MASK) { 5758 case SXP_PINS_LVD_MODE: 5759 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5760 SDPARAM(isp, chan)->isp_diffmode = 0; 5761 SDPARAM(isp, chan)->isp_ultramode = 0; 5762 SDPARAM(isp, chan)->isp_lvdmode = 1; 5763 break; 5764 case SXP_PINS_HVD_MODE: 5765 isp_prt(isp, ISP_LOGINFO, 5766 "Transition to Differential mode"); 5767 SDPARAM(isp, chan)->isp_diffmode = 1; 5768 SDPARAM(isp, chan)->isp_ultramode = 0; 5769 SDPARAM(isp, chan)->isp_lvdmode = 0; 5770 break; 5771 case SXP_PINS_SE_MODE: 5772 isp_prt(isp, ISP_LOGINFO, 5773 "Transition to Single Ended mode"); 5774 SDPARAM(isp, chan)->isp_diffmode = 0; 5775 SDPARAM(isp, chan)->isp_ultramode = 1; 5776 SDPARAM(isp, chan)->isp_lvdmode = 0; 5777 break; 5778 default: 5779 isp_prt(isp, ISP_LOGWARN, 5780 "Transition to Unknown Mode 0x%x", mbox); 5781 break; 5782 } 5783 /* 5784 * XXX: Set up to renegotiate again! 5785 */ 5786 /* Can only be for a 1080... */ 5787 ISP_SET_SENDMARKER(isp, chan, 1); 5788 break; 5789 5790 case ASYNC_CMD_CMPLT: 5791 case ASYNC_RIO32_1: 5792 if (!IS_ULTRA3(isp)) { 5793 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5794 break; 5795 } 5796 /* FALLTHROUGH */ 5797 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5798 break; 5799 5800 case ASYNC_RIO32_2: 5801 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5802 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5803 break; 5804 5805 case ASYNC_RIO16_5: 5806 case ASYNC_RIO16_4: 5807 case ASYNC_RIO16_3: 5808 case ASYNC_RIO16_2: 5809 case ASYNC_RIO16_1: 5810 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5811 break; 5812 default: 5813 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5814 break; 5815 } 5816 5817 if (h1 || h2) { 5818 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5819 isp_fastpost_complete(isp, h1); 5820 if (h2) { 5821 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5822 isp_fastpost_complete(isp, h2); 5823 if (isp->isp_fpcchiwater < 2) { 5824 isp->isp_fpcchiwater = 2; 5825 } 5826 } else { 5827 if (isp->isp_fpcchiwater < 1) { 5828 isp->isp_fpcchiwater = 1; 5829 } 5830 } 5831 } else { 5832 isp->isp_intoasync++; 5833 } 5834 return (acked); 5835 } 5836 5837 #define GET_24XX_BUS(isp, chan, msg) \ 5838 if (IS_24XX(isp)) { \ 5839 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5840 if (chan >= isp->isp_nchan) { \ 5841 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5842 break; \ 5843 } \ 5844 } 5845 5846 5847 static int 5848 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5849 { 5850 int acked = 0; 5851 uint16_t chan; 5852 5853 if (IS_DUALBUS(isp)) { 5854 chan = ISP_READ(isp, OUTMAILBOX6); 5855 } else { 5856 chan = 0; 5857 } 5858 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5859 5860 switch (mbox) { 5861 case ASYNC_SYSTEM_ERROR: 5862 isp->isp_dead = 1; 5863 isp->isp_state = ISP_CRASHED; 5864 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5865 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5866 /* 5867 * Were we waiting for a mailbox command to complete? 5868 * If so, it's dead, so wake up the waiter. 5869 */ 5870 if (isp->isp_mboxbsy) { 5871 isp->isp_obits = 1; 5872 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5873 MBOX_NOTIFY_COMPLETE(isp); 5874 } 5875 /* 5876 * It's up to the handler for isp_async to reinit stuff and 5877 * restart the firmware 5878 */ 5879 isp_async(isp, ISPASYNC_FW_CRASH); 5880 acked = 1; 5881 break; 5882 5883 case ASYNC_RQS_XFER_ERR: 5884 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5885 break; 5886 5887 case ASYNC_RSP_XFER_ERR: 5888 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5889 break; 5890 5891 case ASYNC_QWAKEUP: 5892 #ifdef ISP_TARGET_MODE 5893 if (IS_24XX(isp)) { 5894 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5895 break; 5896 } 5897 #endif 5898 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5899 break; 5900 5901 case ASYNC_CMD_CMPLT: 5902 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5903 if (isp->isp_fpcchiwater < 1) { 5904 isp->isp_fpcchiwater = 1; 5905 } 5906 break; 5907 5908 case ASYNC_RIOZIO_STALL: 5909 break; 5910 5911 case ASYNC_CTIO_DONE: 5912 #ifdef ISP_TARGET_MODE 5913 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5914 acked = 1; 5915 } else { 5916 isp->isp_fphccmplt++; 5917 } 5918 #else 5919 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5920 #endif 5921 break; 5922 case ASYNC_LIP_ERROR: 5923 case ASYNC_LIP_F8: 5924 case ASYNC_LIP_OCCURRED: 5925 case ASYNC_PTPMODE: 5926 /* 5927 * These are broadcast events that have to be sent across 5928 * all active channels. 5929 */ 5930 for (chan = 0; chan < isp->isp_nchan; chan++) { 5931 fcparam *fcp = FCPARAM(isp, chan); 5932 int topo = fcp->isp_topo; 5933 5934 if (fcp->role == ISP_ROLE_NONE) { 5935 continue; 5936 } 5937 5938 fcp->isp_fwstate = FW_CONFIG_WAIT; 5939 fcp->isp_loopstate = LOOP_LIP_RCVD; 5940 ISP_SET_SENDMARKER(isp, chan, 1); 5941 ISP_MARK_PORTDB(isp, chan, 1); 5942 isp_async(isp, ISPASYNC_LIP, chan); 5943 #ifdef ISP_TARGET_MODE 5944 if (isp_target_async(isp, chan, mbox)) { 5945 acked = 1; 5946 } 5947 #endif 5948 /* 5949 * We've had problems with data corruption occuring on 5950 * commands that complete (with no apparent error) after 5951 * we receive a LIP. This has been observed mostly on 5952 * Local Loop topologies. To be safe, let's just mark 5953 * all active initiator commands as dead. 5954 */ 5955 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5956 int i, j; 5957 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5958 XS_T *xs; 5959 isp_hdl_t *hdp; 5960 5961 hdp = &isp->isp_xflist[i]; 5962 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5963 continue; 5964 } 5965 xs = hdp->cmd; 5966 if (XS_CHANNEL(xs) != chan) { 5967 continue; 5968 } 5969 j++; 5970 isp_prt(isp, ISP_LOG_WARN1, 5971 "%d.%d.%jx bus reset set at %s:%u", 5972 XS_CHANNEL(xs), XS_TGT(xs), 5973 (uintmax_t)XS_LUN(xs), 5974 __func__, __LINE__); 5975 XS_SETERR(xs, HBA_BUSRESET); 5976 } 5977 if (j) { 5978 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5979 } 5980 } 5981 } 5982 break; 5983 5984 case ASYNC_LOOP_UP: 5985 /* 5986 * This is a broadcast event that has to be sent across 5987 * all active channels. 5988 */ 5989 for (chan = 0; chan < isp->isp_nchan; chan++) { 5990 fcparam *fcp = FCPARAM(isp, chan); 5991 5992 if (fcp->role == ISP_ROLE_NONE) { 5993 continue; 5994 } 5995 5996 ISP_SET_SENDMARKER(isp, chan, 1); 5997 5998 fcp->isp_fwstate = FW_CONFIG_WAIT; 5999 fcp->isp_loopstate = LOOP_LIP_RCVD; 6000 ISP_MARK_PORTDB(isp, chan, 1); 6001 isp_async(isp, ISPASYNC_LOOP_UP, chan); 6002 #ifdef ISP_TARGET_MODE 6003 if (isp_target_async(isp, chan, mbox)) { 6004 acked = 1; 6005 } 6006 #endif 6007 } 6008 break; 6009 6010 case ASYNC_LOOP_DOWN: 6011 /* 6012 * This is a broadcast event that has to be sent across 6013 * all active channels. 6014 */ 6015 for (chan = 0; chan < isp->isp_nchan; chan++) { 6016 fcparam *fcp = FCPARAM(isp, chan); 6017 6018 if (fcp->role == ISP_ROLE_NONE) { 6019 continue; 6020 } 6021 6022 ISP_SET_SENDMARKER(isp, chan, 1); 6023 fcp->isp_fwstate = FW_CONFIG_WAIT; 6024 fcp->isp_loopstate = LOOP_NIL; 6025 ISP_MARK_PORTDB(isp, chan, 1); 6026 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 6027 #ifdef ISP_TARGET_MODE 6028 if (isp_target_async(isp, chan, mbox)) { 6029 acked = 1; 6030 } 6031 #endif 6032 } 6033 break; 6034 6035 case ASYNC_LOOP_RESET: 6036 /* 6037 * This is a broadcast event that has to be sent across 6038 * all active channels. 6039 */ 6040 for (chan = 0; chan < isp->isp_nchan; chan++) { 6041 fcparam *fcp = FCPARAM(isp, chan); 6042 6043 if (fcp->role == ISP_ROLE_NONE) { 6044 continue; 6045 } 6046 6047 ISP_SET_SENDMARKER(isp, chan, 1); 6048 fcp->isp_fwstate = FW_CONFIG_WAIT; 6049 fcp->isp_loopstate = LOOP_NIL; 6050 ISP_MARK_PORTDB(isp, chan, 1); 6051 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 6052 #ifdef ISP_TARGET_MODE 6053 if (isp_target_async(isp, chan, mbox)) { 6054 acked = 1; 6055 } 6056 #endif 6057 } 6058 break; 6059 6060 case ASYNC_PDB_CHANGED: 6061 { 6062 int echan, nphdl, nlstate, reason; 6063 6064 if (IS_24XX(isp)) { 6065 nphdl = ISP_READ(isp, OUTMAILBOX1); 6066 nlstate = ISP_READ(isp, OUTMAILBOX2); 6067 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 6068 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6069 echan = (nphdl == NIL_HANDLE) ? 6070 isp->isp_nchan - 1 : chan; 6071 } else { 6072 nphdl = NIL_HANDLE; 6073 nlstate = reason = 0; 6074 chan = echan = 0; 6075 } 6076 for (; chan <= echan; chan++) { 6077 fcparam *fcp = FCPARAM(isp, chan); 6078 6079 if (fcp->role == ISP_ROLE_NONE) { 6080 continue; 6081 } 6082 ISP_SET_SENDMARKER(isp, chan, 1); 6083 fcp->isp_loopstate = LOOP_PDB_RCVD; 6084 ISP_MARK_PORTDB(isp, chan, 1); 6085 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6086 } 6087 break; 6088 } 6089 case ASYNC_CHANGE_NOTIFY: 6090 { 6091 int lochan, hichan; 6092 6093 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 6094 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6095 lochan = chan; 6096 hichan = chan + 1; 6097 } else { 6098 lochan = 0; 6099 hichan = isp->isp_nchan; 6100 } 6101 for (chan = lochan; chan < hichan; chan++) { 6102 fcparam *fcp = FCPARAM(isp, chan); 6103 6104 if (fcp->role == ISP_ROLE_NONE) { 6105 continue; 6106 } 6107 6108 if (fcp->isp_topo == TOPO_F_PORT) { 6109 fcp->isp_loopstate = LOOP_LSCAN_DONE; 6110 } else { 6111 fcp->isp_loopstate = LOOP_PDB_RCVD; 6112 } 6113 ISP_MARK_PORTDB(isp, chan, 1); 6114 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 6115 } 6116 break; 6117 } 6118 6119 case ASYNC_CONNMODE: 6120 /* 6121 * This only applies to 2100 amd 2200 cards 6122 */ 6123 if (!IS_2200(isp) && !IS_2100(isp)) { 6124 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6125 break; 6126 } 6127 chan = 0; 6128 mbox = ISP_READ(isp, OUTMAILBOX1); 6129 ISP_MARK_PORTDB(isp, chan, 1); 6130 switch (mbox) { 6131 case ISP_CONN_LOOP: 6132 isp_prt(isp, ISP_LOGINFO, 6133 "Point-to-Point -> Loop mode"); 6134 break; 6135 case ISP_CONN_PTP: 6136 isp_prt(isp, ISP_LOGINFO, 6137 "Loop -> Point-to-Point mode"); 6138 break; 6139 case ISP_CONN_BADLIP: 6140 isp_prt(isp, ISP_LOGWARN, 6141 "Point-to-Point -> Loop mode (BAD LIP)"); 6142 break; 6143 case ISP_CONN_FATAL: 6144 isp->isp_dead = 1; 6145 isp->isp_state = ISP_CRASHED; 6146 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6147 isp_async(isp, ISPASYNC_FW_CRASH); 6148 return (-1); 6149 case ISP_CONN_LOOPBACK: 6150 isp_prt(isp, ISP_LOGWARN, 6151 "Looped Back in Point-to-Point mode"); 6152 break; 6153 default: 6154 isp_prt(isp, ISP_LOGWARN, 6155 "Unknown connection mode (0x%x)", mbox); 6156 break; 6157 } 6158 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6159 FCPARAM(isp, chan)->sendmarker = 1; 6160 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 6161 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 6162 break; 6163 6164 case ASYNC_RCV_ERR: 6165 if (IS_24XX(isp)) { 6166 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6167 } else { 6168 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6169 } 6170 break; 6171 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6172 if (IS_24XX(isp)) { 6173 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6174 break; 6175 } else if (IS_2200(isp)) { 6176 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6177 break; 6178 } 6179 /* FALLTHROUGH */ 6180 default: 6181 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6182 break; 6183 } 6184 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6185 isp->isp_intoasync++; 6186 } 6187 return (acked); 6188 } 6189 6190 /* 6191 * Handle other response entries. A pointer to the request queue output 6192 * index is here in case we want to eat several entries at once, although 6193 * this is not used currently. 6194 */ 6195 6196 static int 6197 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6198 { 6199 switch (type) { 6200 case RQSTYPE_STATUS_CONT: 6201 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6202 return (1); 6203 case RQSTYPE_MARKER: 6204 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6205 return (1); 6206 case RQSTYPE_ATIO: 6207 case RQSTYPE_CTIO: 6208 case RQSTYPE_ENABLE_LUN: 6209 case RQSTYPE_MODIFY_LUN: 6210 case RQSTYPE_NOTIFY: 6211 case RQSTYPE_NOTIFY_ACK: 6212 case RQSTYPE_CTIO1: 6213 case RQSTYPE_ATIO2: 6214 case RQSTYPE_CTIO2: 6215 case RQSTYPE_CTIO3: 6216 case RQSTYPE_CTIO7: 6217 case RQSTYPE_ABTS_RCVD: 6218 case RQSTYPE_ABTS_RSP: 6219 isp->isp_rsltccmplt++; /* count as a response completion */ 6220 #ifdef ISP_TARGET_MODE 6221 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6222 return (1); 6223 } 6224 #endif 6225 /* FALLTHROUGH */ 6226 case RQSTYPE_RPT_ID_ACQ: 6227 if (IS_24XX(isp)) { 6228 isp_ridacq_t rid; 6229 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6230 if (rid.ridacq_format == 0) { 6231 } 6232 return (1); 6233 } 6234 /* FALLTHROUGH */ 6235 case RQSTYPE_REQUEST: 6236 default: 6237 ISP_DELAY(100); 6238 if (type != isp_get_response_type(isp, hp)) { 6239 /* 6240 * This is questionable- we're just papering over 6241 * something we've seen on SMP linux in target 6242 * mode- we don't really know what's happening 6243 * here that causes us to think we've gotten 6244 * an entry, but that either the entry isn't 6245 * filled out yet or our CPU read data is stale. 6246 */ 6247 isp_prt(isp, ISP_LOGINFO, 6248 "unstable type in response queue"); 6249 return (-1); 6250 } 6251 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6252 isp_get_response_type(isp, hp)); 6253 return (0); 6254 } 6255 } 6256 6257 static void 6258 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6259 { 6260 switch (sp->req_completion_status & 0xff) { 6261 case RQCS_COMPLETE: 6262 if (XS_NOERR(xs)) { 6263 XS_SETERR(xs, HBA_NOERROR); 6264 } 6265 return; 6266 6267 case RQCS_INCOMPLETE: 6268 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6269 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6270 if (XS_NOERR(xs)) { 6271 XS_SETERR(xs, HBA_SELTIMEOUT); 6272 *rp = XS_XFRLEN(xs); 6273 } 6274 return; 6275 } 6276 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6277 break; 6278 6279 case RQCS_DMA_ERROR: 6280 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6281 *rp = XS_XFRLEN(xs); 6282 break; 6283 6284 case RQCS_TRANSPORT_ERROR: 6285 { 6286 char buf[172]; 6287 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6288 if (sp->req_state_flags & RQSF_GOT_BUS) { 6289 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6290 } 6291 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6292 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6293 } 6294 if (sp->req_state_flags & RQSF_SENT_CDB) { 6295 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6296 } 6297 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6298 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6299 } 6300 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6301 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6302 } 6303 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6304 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6305 } 6306 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6307 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6308 } 6309 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6310 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6311 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6312 } 6313 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6314 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6315 } 6316 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6317 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6318 } 6319 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6320 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6321 } 6322 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6323 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6324 } 6325 if (sp->req_status_flags & RQSTF_ABORTED) { 6326 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6327 } 6328 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6329 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6330 } 6331 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6332 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6333 } 6334 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6335 *rp = XS_XFRLEN(xs); 6336 break; 6337 } 6338 case RQCS_RESET_OCCURRED: 6339 { 6340 int chan; 6341 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6342 for (chan = 0; chan < isp->isp_nchan; chan++) { 6343 FCPARAM(isp, chan)->sendmarker = 1; 6344 } 6345 if (XS_NOERR(xs)) { 6346 XS_SETERR(xs, HBA_BUSRESET); 6347 } 6348 *rp = XS_XFRLEN(xs); 6349 return; 6350 } 6351 case RQCS_ABORTED: 6352 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6353 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6354 if (XS_NOERR(xs)) { 6355 XS_SETERR(xs, HBA_ABORTED); 6356 } 6357 return; 6358 6359 case RQCS_TIMEOUT: 6360 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6361 /* 6362 * XXX: Check to see if we logged out of the device. 6363 */ 6364 if (XS_NOERR(xs)) { 6365 XS_SETERR(xs, HBA_CMDTIMEOUT); 6366 } 6367 return; 6368 6369 case RQCS_DATA_OVERRUN: 6370 XS_SET_RESID(xs, sp->req_resid); 6371 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6372 if (XS_NOERR(xs)) { 6373 XS_SETERR(xs, HBA_DATAOVR); 6374 } 6375 return; 6376 6377 case RQCS_COMMAND_OVERRUN: 6378 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6379 break; 6380 6381 case RQCS_STATUS_OVERRUN: 6382 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6383 break; 6384 6385 case RQCS_BAD_MESSAGE: 6386 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6387 break; 6388 6389 case RQCS_NO_MESSAGE_OUT: 6390 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6391 break; 6392 6393 case RQCS_EXT_ID_FAILED: 6394 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6395 break; 6396 6397 case RQCS_IDE_MSG_FAILED: 6398 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6399 break; 6400 6401 case RQCS_ABORT_MSG_FAILED: 6402 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6403 break; 6404 6405 case RQCS_REJECT_MSG_FAILED: 6406 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6407 break; 6408 6409 case RQCS_NOP_MSG_FAILED: 6410 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6411 break; 6412 6413 case RQCS_PARITY_ERROR_MSG_FAILED: 6414 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6415 break; 6416 6417 case RQCS_DEVICE_RESET_MSG_FAILED: 6418 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6419 break; 6420 6421 case RQCS_ID_MSG_FAILED: 6422 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6423 break; 6424 6425 case RQCS_UNEXP_BUS_FREE: 6426 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6427 break; 6428 6429 case RQCS_DATA_UNDERRUN: 6430 { 6431 if (IS_FC(isp)) { 6432 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6433 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6434 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6435 if (XS_NOERR(xs)) { 6436 XS_SETERR(xs, HBA_BOTCH); 6437 } 6438 return; 6439 } 6440 } 6441 XS_SET_RESID(xs, sp->req_resid); 6442 if (XS_NOERR(xs)) { 6443 XS_SETERR(xs, HBA_NOERROR); 6444 } 6445 return; 6446 } 6447 6448 case RQCS_XACT_ERR1: 6449 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6450 break; 6451 6452 case RQCS_XACT_ERR2: 6453 isp_xs_prt(isp, xs, ISP_LOGERR, 6454 "HBA attempted queued transaction to target routine %jx", 6455 (uintmax_t)XS_LUN(xs)); 6456 break; 6457 6458 case RQCS_XACT_ERR3: 6459 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6460 break; 6461 6462 case RQCS_BAD_ENTRY: 6463 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6464 break; 6465 6466 case RQCS_QUEUE_FULL: 6467 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6468 6469 /* 6470 * If QFULL or some other status byte is set, then this 6471 * isn't an error, per se. 6472 * 6473 * Unfortunately, some QLogic f/w writers have, in 6474 * some cases, ommitted to *set* status to QFULL. 6475 */ 6476 #if 0 6477 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6478 XS_SETERR(xs, HBA_NOERROR); 6479 return; 6480 } 6481 6482 #endif 6483 *XS_STSP(xs) = SCSI_QFULL; 6484 XS_SETERR(xs, HBA_NOERROR); 6485 return; 6486 6487 case RQCS_PHASE_SKIPPED: 6488 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6489 break; 6490 6491 case RQCS_ARQS_FAILED: 6492 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6493 if (XS_NOERR(xs)) { 6494 XS_SETERR(xs, HBA_ARQFAIL); 6495 } 6496 return; 6497 6498 case RQCS_WIDE_FAILED: 6499 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6500 if (IS_SCSI(isp)) { 6501 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6502 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6503 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6504 sdp->update = 1; 6505 } 6506 if (XS_NOERR(xs)) { 6507 XS_SETERR(xs, HBA_NOERROR); 6508 } 6509 return; 6510 6511 case RQCS_SYNCXFER_FAILED: 6512 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6513 if (IS_SCSI(isp)) { 6514 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6515 sdp += XS_CHANNEL(xs); 6516 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6517 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6518 sdp->update = 1; 6519 } 6520 break; 6521 6522 case RQCS_LVD_BUSERR: 6523 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6524 break; 6525 6526 case RQCS_PORT_UNAVAILABLE: 6527 /* 6528 * No such port on the loop. Moral equivalent of SELTIMEO 6529 */ 6530 case RQCS_PORT_LOGGED_OUT: 6531 { 6532 const char *reason; 6533 uint8_t sts = sp->req_completion_status & 0xff; 6534 6535 /* 6536 * It was there (maybe)- treat as a selection timeout. 6537 */ 6538 if (sts == RQCS_PORT_UNAVAILABLE) { 6539 reason = "unavailable"; 6540 } else { 6541 reason = "logout"; 6542 } 6543 6544 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6545 6546 /* 6547 * If we're on a local loop, force a LIP (which is overkill) 6548 * to force a re-login of this unit. If we're on fabric, 6549 * then we'll have to log in again as a matter of course. 6550 */ 6551 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6552 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6553 mbreg_t mbs; 6554 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6555 if (ISP_CAP_2KLOGIN(isp)) { 6556 mbs.ibits = (1 << 10); 6557 } 6558 isp_mboxcmd_qnw(isp, &mbs, 1); 6559 } 6560 if (XS_NOERR(xs)) { 6561 XS_SETERR(xs, HBA_SELTIMEOUT); 6562 } 6563 return; 6564 } 6565 case RQCS_PORT_CHANGED: 6566 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6567 if (XS_NOERR(xs)) { 6568 XS_SETERR(xs, HBA_SELTIMEOUT); 6569 } 6570 return; 6571 6572 case RQCS_PORT_BUSY: 6573 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6574 if (XS_NOERR(xs)) { 6575 XS_SETERR(xs, HBA_TGTBSY); 6576 } 6577 return; 6578 6579 default: 6580 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6581 break; 6582 } 6583 if (XS_NOERR(xs)) { 6584 XS_SETERR(xs, HBA_BOTCH); 6585 } 6586 } 6587 6588 static void 6589 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6590 { 6591 int ru_marked, sv_marked; 6592 int chan = XS_CHANNEL(xs); 6593 6594 switch (sp->req_completion_status) { 6595 case RQCS_COMPLETE: 6596 if (XS_NOERR(xs)) { 6597 XS_SETERR(xs, HBA_NOERROR); 6598 } 6599 return; 6600 6601 case RQCS_DMA_ERROR: 6602 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6603 break; 6604 6605 case RQCS_TRANSPORT_ERROR: 6606 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6607 break; 6608 6609 case RQCS_RESET_OCCURRED: 6610 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6611 FCPARAM(isp, chan)->sendmarker = 1; 6612 if (XS_NOERR(xs)) { 6613 XS_SETERR(xs, HBA_BUSRESET); 6614 } 6615 return; 6616 6617 case RQCS_ABORTED: 6618 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6619 FCPARAM(isp, chan)->sendmarker = 1; 6620 if (XS_NOERR(xs)) { 6621 XS_SETERR(xs, HBA_ABORTED); 6622 } 6623 return; 6624 6625 case RQCS_TIMEOUT: 6626 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6627 if (XS_NOERR(xs)) { 6628 XS_SETERR(xs, HBA_CMDTIMEOUT); 6629 } 6630 return; 6631 6632 case RQCS_DATA_OVERRUN: 6633 XS_SET_RESID(xs, sp->req_resid); 6634 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6635 if (XS_NOERR(xs)) { 6636 XS_SETERR(xs, HBA_DATAOVR); 6637 } 6638 return; 6639 6640 case RQCS_24XX_DRE: /* data reassembly error */ 6641 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6642 if (XS_NOERR(xs)) { 6643 XS_SETERR(xs, HBA_ABORTED); 6644 } 6645 *rp = XS_XFRLEN(xs); 6646 return; 6647 6648 case RQCS_24XX_TABORT: /* aborted by target */ 6649 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6650 if (XS_NOERR(xs)) { 6651 XS_SETERR(xs, HBA_ABORTED); 6652 } 6653 return; 6654 6655 case RQCS_DATA_UNDERRUN: 6656 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6657 /* 6658 * We can get an underrun w/o things being marked 6659 * if we got a non-zero status. 6660 */ 6661 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6662 if ((ru_marked == 0 && sv_marked == 0) || 6663 (sp->req_resid > XS_XFRLEN(xs))) { 6664 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6665 if (XS_NOERR(xs)) { 6666 XS_SETERR(xs, HBA_BOTCH); 6667 } 6668 return; 6669 } 6670 XS_SET_RESID(xs, sp->req_resid); 6671 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6672 if (XS_NOERR(xs)) { 6673 XS_SETERR(xs, HBA_NOERROR); 6674 } 6675 return; 6676 6677 case RQCS_PORT_UNAVAILABLE: 6678 /* 6679 * No such port on the loop. Moral equivalent of SELTIMEO 6680 */ 6681 case RQCS_PORT_LOGGED_OUT: 6682 { 6683 const char *reason; 6684 uint8_t sts = sp->req_completion_status & 0xff; 6685 6686 /* 6687 * It was there (maybe)- treat as a selection timeout. 6688 */ 6689 if (sts == RQCS_PORT_UNAVAILABLE) { 6690 reason = "unavailable"; 6691 } else { 6692 reason = "logout"; 6693 } 6694 6695 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6696 chan, reason, XS_TGT(xs)); 6697 6698 /* 6699 * There is no MBOX_INIT_LIP for the 24XX. 6700 */ 6701 if (XS_NOERR(xs)) { 6702 XS_SETERR(xs, HBA_SELTIMEOUT); 6703 } 6704 return; 6705 } 6706 case RQCS_PORT_CHANGED: 6707 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6708 if (XS_NOERR(xs)) { 6709 XS_SETERR(xs, HBA_SELTIMEOUT); 6710 } 6711 return; 6712 6713 6714 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6715 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6716 if (XS_NOERR(xs)) { 6717 *XS_STSP(xs) = SCSI_BUSY; 6718 XS_SETERR(xs, HBA_TGTBSY); 6719 } 6720 return; 6721 6722 case RQCS_24XX_TMO: /* task management overrun */ 6723 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6724 if (XS_NOERR(xs)) { 6725 *XS_STSP(xs) = SCSI_BUSY; 6726 XS_SETERR(xs, HBA_TGTBSY); 6727 } 6728 return; 6729 6730 default: 6731 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6732 break; 6733 } 6734 if (XS_NOERR(xs)) { 6735 XS_SETERR(xs, HBA_BOTCH); 6736 } 6737 } 6738 6739 static void 6740 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6741 { 6742 XS_T *xs; 6743 6744 if (fph == 0) { 6745 return; 6746 } 6747 xs = isp_find_xs(isp, fph); 6748 if (xs == NULL) { 6749 isp_prt(isp, ISP_LOGWARN, 6750 "Command for fast post handle 0x%x not found", fph); 6751 return; 6752 } 6753 isp_destroy_handle(isp, fph); 6754 6755 /* 6756 * Since we don't have a result queue entry item, 6757 * we must believe that SCSI status is zero and 6758 * that all data transferred. 6759 */ 6760 XS_SET_RESID(xs, 0); 6761 *XS_STSP(xs) = SCSI_GOOD; 6762 if (XS_XFRLEN(xs)) { 6763 ISP_DMAFREE(isp, xs, fph); 6764 } 6765 if (isp->isp_nactive) { 6766 isp->isp_nactive--; 6767 } 6768 isp->isp_fphccmplt++; 6769 isp_done(xs); 6770 } 6771 6772 static int 6773 isp_mbox_continue(ispsoftc_t *isp) 6774 { 6775 mbreg_t mbs; 6776 uint16_t *ptr; 6777 uint32_t offset; 6778 6779 switch (isp->isp_lastmbxcmd) { 6780 case MBOX_WRITE_RAM_WORD: 6781 case MBOX_READ_RAM_WORD: 6782 case MBOX_WRITE_RAM_WORD_EXTENDED: 6783 case MBOX_READ_RAM_WORD_EXTENDED: 6784 break; 6785 default: 6786 return (1); 6787 } 6788 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6789 isp->isp_mbxwrk0 = 0; 6790 return (-1); 6791 } 6792 6793 /* 6794 * Clear the previous interrupt. 6795 */ 6796 if (IS_24XX(isp)) { 6797 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6798 } else { 6799 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6800 ISP_WRITE(isp, BIU_SEMA, 0); 6801 } 6802 6803 /* 6804 * Continue with next word. 6805 */ 6806 ISP_MEMZERO(&mbs, sizeof (mbs)); 6807 ptr = isp->isp_mbxworkp; 6808 switch (isp->isp_lastmbxcmd) { 6809 case MBOX_WRITE_RAM_WORD: 6810 mbs.param[1] = isp->isp_mbxwrk1++; 6811 mbs.param[2] = *ptr++; 6812 break; 6813 case MBOX_READ_RAM_WORD: 6814 *ptr++ = isp->isp_mboxtmp[2]; 6815 mbs.param[1] = isp->isp_mbxwrk1++; 6816 break; 6817 case MBOX_WRITE_RAM_WORD_EXTENDED: 6818 if (IS_24XX(isp)) { 6819 uint32_t *lptr = (uint32_t *)ptr; 6820 mbs.param[2] = lptr[0]; 6821 mbs.param[3] = lptr[0] >> 16; 6822 lptr++; 6823 ptr = (uint16_t *)lptr; 6824 } else { 6825 mbs.param[2] = *ptr++; 6826 } 6827 offset = isp->isp_mbxwrk1; 6828 offset |= isp->isp_mbxwrk8 << 16; 6829 mbs.param[1] = offset; 6830 mbs.param[8] = offset >> 16; 6831 offset++; 6832 isp->isp_mbxwrk1 = offset; 6833 isp->isp_mbxwrk8 = offset >> 16; 6834 break; 6835 case MBOX_READ_RAM_WORD_EXTENDED: 6836 if (IS_24XX(isp)) { 6837 uint32_t *lptr = (uint32_t *)ptr; 6838 uint32_t val = isp->isp_mboxtmp[2]; 6839 val |= (isp->isp_mboxtmp[3]) << 16; 6840 *lptr++ = val; 6841 ptr = (uint16_t *)lptr; 6842 } else { 6843 *ptr++ = isp->isp_mboxtmp[2]; 6844 } 6845 offset = isp->isp_mbxwrk1; 6846 offset |= isp->isp_mbxwrk8 << 16; 6847 mbs.param[1] = offset; 6848 mbs.param[8] = offset >> 16; 6849 offset++; 6850 isp->isp_mbxwrk1 = offset; 6851 isp->isp_mbxwrk8 = offset >> 16; 6852 break; 6853 } 6854 isp->isp_mbxworkp = ptr; 6855 isp->isp_mbxwrk0--; 6856 mbs.param[0] = isp->isp_lastmbxcmd; 6857 mbs.logval = MBLOGALL; 6858 isp_mboxcmd_qnw(isp, &mbs, 0); 6859 return (0); 6860 } 6861 6862 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6863 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6864 #define ISP_SCSI_OPMAP(in, out) in, out 6865 static const uint8_t mbpscsi[] = { 6866 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6867 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6868 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6869 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6870 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6871 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6872 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6873 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6874 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6875 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6876 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6877 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6878 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6879 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6880 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6881 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6882 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6883 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6884 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6885 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6886 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6887 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6888 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6889 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6890 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6891 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6892 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6893 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6894 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6895 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6896 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6897 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6898 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6899 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6900 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6901 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6902 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6903 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6904 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6905 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6906 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6907 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6908 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6910 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6911 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6912 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6913 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6914 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6915 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6916 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6917 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6918 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6919 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6920 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6921 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6922 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6923 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6924 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6925 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6926 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6927 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6928 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6929 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6930 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6931 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6932 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6933 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6934 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6935 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6936 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6937 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6938 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6939 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6940 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6941 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6942 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6943 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6944 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6945 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6946 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6947 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6948 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6949 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6950 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6951 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6952 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6953 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6954 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6955 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6956 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6957 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6958 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6959 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6960 }; 6961 #define MAX_SCSI_OPCODE 0x5d 6962 6963 static const char *scsi_mbcmd_names[] = { 6964 "NO-OP", 6965 "LOAD RAM", 6966 "EXEC FIRMWARE", 6967 "DUMP RAM", 6968 "WRITE RAM WORD", 6969 "READ RAM WORD", 6970 "MAILBOX REG TEST", 6971 "VERIFY CHECKSUM", 6972 "ABOUT FIRMWARE", 6973 NULL, 6974 NULL, 6975 NULL, 6976 NULL, 6977 NULL, 6978 "CHECK FIRMWARE", 6979 NULL, 6980 "INIT REQUEST QUEUE", 6981 "INIT RESULT QUEUE", 6982 "EXECUTE IOCB", 6983 "WAKE UP", 6984 "STOP FIRMWARE", 6985 "ABORT", 6986 "ABORT DEVICE", 6987 "ABORT TARGET", 6988 "BUS RESET", 6989 "STOP QUEUE", 6990 "START QUEUE", 6991 "SINGLE STEP QUEUE", 6992 "ABORT QUEUE", 6993 "GET DEV QUEUE STATUS", 6994 NULL, 6995 "GET FIRMWARE STATUS", 6996 "GET INIT SCSI ID", 6997 "GET SELECT TIMEOUT", 6998 "GET RETRY COUNT", 6999 "GET TAG AGE LIMIT", 7000 "GET CLOCK RATE", 7001 "GET ACT NEG STATE", 7002 "GET ASYNC DATA SETUP TIME", 7003 "GET PCI PARAMS", 7004 "GET TARGET PARAMS", 7005 "GET DEV QUEUE PARAMS", 7006 "GET RESET DELAY PARAMS", 7007 NULL, 7008 NULL, 7009 NULL, 7010 NULL, 7011 NULL, 7012 "SET INIT SCSI ID", 7013 "SET SELECT TIMEOUT", 7014 "SET RETRY COUNT", 7015 "SET TAG AGE LIMIT", 7016 "SET CLOCK RATE", 7017 "SET ACT NEG STATE", 7018 "SET ASYNC DATA SETUP TIME", 7019 "SET PCI CONTROL PARAMS", 7020 "SET TARGET PARAMS", 7021 "SET DEV QUEUE PARAMS", 7022 "SET RESET DELAY PARAMS", 7023 NULL, 7024 NULL, 7025 NULL, 7026 NULL, 7027 NULL, 7028 "RETURN BIOS BLOCK ADDR", 7029 "WRITE FOUR RAM WORDS", 7030 "EXEC BIOS IOCB", 7031 NULL, 7032 NULL, 7033 "SET SYSTEM PARAMETER", 7034 "GET SYSTEM PARAMETER", 7035 NULL, 7036 "GET SCAM CONFIGURATION", 7037 "SET SCAM CONFIGURATION", 7038 "SET FIRMWARE FEATURES", 7039 "GET FIRMWARE FEATURES", 7040 NULL, 7041 NULL, 7042 NULL, 7043 NULL, 7044 "LOAD RAM A64", 7045 "DUMP RAM A64", 7046 "INITIALIZE REQUEST QUEUE A64", 7047 "INITIALIZE RESPONSE QUEUE A64", 7048 "EXECUTE IOCB A64", 7049 "ENABLE TARGET MODE", 7050 "GET TARGET MODE STATE", 7051 NULL, 7052 NULL, 7053 NULL, 7054 "SET DATA OVERRUN RECOVERY MODE", 7055 "GET DATA OVERRUN RECOVERY MODE", 7056 "SET HOST DATA", 7057 "GET NOST DATA", 7058 }; 7059 7060 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7061 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7062 7063 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7064 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7065 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7066 static const uint32_t mbpfc[] = { 7067 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7068 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7069 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 7070 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7071 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7072 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7073 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7074 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7075 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7076 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7077 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7078 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7079 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7080 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7081 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7082 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7083 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7084 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7085 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7086 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7087 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 7088 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7089 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7090 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7091 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7092 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7093 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7094 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7095 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7096 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7097 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7098 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7099 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x0, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7101 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7107 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7108 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7117 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7123 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7124 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7125 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7127 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7130 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7131 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7132 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7133 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7134 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7135 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7138 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7139 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7140 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7141 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7146 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7147 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7149 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7151 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7152 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7153 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7154 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7155 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7157 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7158 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7159 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7160 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7161 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7162 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7163 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7164 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7165 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7166 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7167 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7168 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7169 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7170 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7171 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7172 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7173 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7174 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7175 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7176 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7177 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7178 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7179 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7180 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7181 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7182 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7183 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7184 ISP_FC_OPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 7185 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7186 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7187 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7188 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7189 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7190 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7191 ISP_FC_OPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 7192 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7193 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7194 }; 7195 #define MAX_FC_OPCODE 0x7e 7196 /* 7197 * Footnotes 7198 * 7199 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7200 * do not access at this time in the core driver. The caller is 7201 * responsible for setting this register first (Gross!). The assumption 7202 * is that we won't overflow. 7203 */ 7204 7205 static const char *fc_mbcmd_names[] = { 7206 "NO-OP", 7207 "LOAD RAM", 7208 "EXEC FIRMWARE", 7209 "DUMP RAM", 7210 "WRITE RAM WORD", 7211 "READ RAM WORD", 7212 "MAILBOX REG TEST", 7213 "VERIFY CHECKSUM", 7214 "ABOUT FIRMWARE", 7215 "LOAD RAM (2100)", 7216 "DUMP RAM", 7217 "LOAD RISC RAM", 7218 NULL, 7219 "WRITE RAM WORD EXTENDED", 7220 "CHECK FIRMWARE", 7221 "READ RAM WORD EXTENDED", 7222 "INIT REQUEST QUEUE", 7223 "INIT RESULT QUEUE", 7224 "EXECUTE IOCB", 7225 "WAKE UP", 7226 "STOP FIRMWARE", 7227 "ABORT", 7228 "ABORT DEVICE", 7229 "ABORT TARGET", 7230 "BUS RESET", 7231 "STOP QUEUE", 7232 "START QUEUE", 7233 "SINGLE STEP QUEUE", 7234 "ABORT QUEUE", 7235 "GET DEV QUEUE STATUS", 7236 NULL, 7237 "GET FIRMWARE STATUS", 7238 "GET LOOP ID", 7239 NULL, 7240 "GET RETRY COUNT", 7241 NULL, 7242 NULL, 7243 NULL, 7244 NULL, 7245 NULL, 7246 "GET FIRMWARE OPTIONS", 7247 "GET PORT QUEUE PARAMS", 7248 NULL, 7249 NULL, 7250 NULL, 7251 NULL, 7252 NULL, 7253 NULL, 7254 NULL, 7255 NULL, 7256 "SET RETRY COUNT", 7257 NULL, 7258 NULL, 7259 NULL, 7260 NULL, 7261 NULL, 7262 "SET FIRMWARE OPTIONS", 7263 "SET PORT QUEUE PARAMS", 7264 NULL, 7265 NULL, 7266 NULL, 7267 NULL, 7268 NULL, 7269 NULL, 7270 "LOOP PORT BYPASS", 7271 "LOOP PORT ENABLE", 7272 "GET RESOURCE COUNT", 7273 "REQUEST NON PARTICIPATING MODE", 7274 NULL, 7275 NULL, 7276 NULL, 7277 "GET PORT DATABASE ENHANCED", 7278 "INIT FIRMWARE MULTI ID", 7279 "GET VP DATABASE", 7280 "GET VP DATABASE ENTRY", 7281 NULL, 7282 NULL, 7283 NULL, 7284 NULL, 7285 NULL, 7286 NULL, 7287 NULL, 7288 NULL, 7289 NULL, 7290 "EXECUTE IOCB A64", 7291 NULL, 7292 NULL, 7293 NULL, 7294 NULL, 7295 NULL, 7296 NULL, 7297 "DRIVER HEARTBEAT", 7298 NULL, 7299 "GET/SET DATA RATE", 7300 NULL, 7301 NULL, 7302 "INIT FIRMWARE", 7303 NULL, 7304 "INIT LIP", 7305 "GET FC-AL POSITION MAP", 7306 "GET PORT DATABASE", 7307 "CLEAR ACA", 7308 "TARGET RESET", 7309 "CLEAR TASK SET", 7310 "ABORT TASK SET", 7311 "GET FW STATE", 7312 "GET PORT NAME", 7313 "GET LINK STATUS", 7314 "INIT LIP RESET", 7315 NULL, 7316 "SEND SNS", 7317 "FABRIC LOGIN", 7318 "SEND CHANGE REQUEST", 7319 "FABRIC LOGOUT", 7320 "INIT LIP LOGIN", 7321 NULL, 7322 "LOGIN LOOP PORT", 7323 "GET PORT/NODE NAME LIST", 7324 "SET VENDOR ID", 7325 "INITIALIZE IP MAILBOX", 7326 NULL, 7327 NULL, 7328 NULL, 7329 NULL, 7330 "Get ID List", 7331 "SEND LFA", 7332 "Lun RESET" 7333 }; 7334 7335 static void 7336 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7337 { 7338 unsigned int ibits, obits, box, opcode; 7339 7340 opcode = mbp->param[0]; 7341 if (IS_FC(isp)) { 7342 ibits = ISP_FC_IBITS(opcode); 7343 obits = ISP_FC_OBITS(opcode); 7344 } else { 7345 ibits = ISP_SCSI_IBITS(opcode); 7346 obits = ISP_SCSI_OBITS(opcode); 7347 } 7348 ibits |= mbp->ibits; 7349 obits |= mbp->obits; 7350 for (box = 0; box < ISP_NMBOX(isp); box++) { 7351 if (ibits & (1 << box)) { 7352 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7353 } 7354 if (nodelay == 0) { 7355 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7356 } 7357 } 7358 if (nodelay == 0) { 7359 isp->isp_lastmbxcmd = opcode; 7360 isp->isp_obits = obits; 7361 isp->isp_mboxbsy = 1; 7362 } 7363 if (IS_24XX(isp)) { 7364 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7365 } else { 7366 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7367 } 7368 /* 7369 * Oddly enough, if we're not delaying for an answer, 7370 * delay a bit to give the f/w a chance to pick up the 7371 * command. 7372 */ 7373 if (nodelay) { 7374 ISP_DELAY(1000); 7375 } 7376 } 7377 7378 static void 7379 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7380 { 7381 const char *cname, *xname; 7382 char tname[16], mname[16]; 7383 unsigned int ibits, obits, box, opcode; 7384 7385 opcode = mbp->param[0]; 7386 if (IS_FC(isp)) { 7387 if (opcode > MAX_FC_OPCODE) { 7388 mbp->param[0] = MBOX_INVALID_COMMAND; 7389 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7390 return; 7391 } 7392 cname = fc_mbcmd_names[opcode]; 7393 ibits = ISP_FC_IBITS(opcode); 7394 obits = ISP_FC_OBITS(opcode); 7395 } else { 7396 if (opcode > MAX_SCSI_OPCODE) { 7397 mbp->param[0] = MBOX_INVALID_COMMAND; 7398 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7399 return; 7400 } 7401 cname = scsi_mbcmd_names[opcode]; 7402 ibits = ISP_SCSI_IBITS(opcode); 7403 obits = ISP_SCSI_OBITS(opcode); 7404 } 7405 if (cname == NULL) { 7406 cname = tname; 7407 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7408 } 7409 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7410 7411 /* 7412 * Pick up any additional bits that the caller might have set. 7413 */ 7414 ibits |= mbp->ibits; 7415 obits |= mbp->obits; 7416 7417 /* 7418 * Mask any bits that the caller wants us to mask 7419 */ 7420 ibits &= mbp->ibitm; 7421 obits &= mbp->obitm; 7422 7423 7424 if (ibits == 0 && obits == 0) { 7425 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7426 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7427 return; 7428 } 7429 7430 /* 7431 * Get exclusive usage of mailbox registers. 7432 */ 7433 if (MBOX_ACQUIRE(isp)) { 7434 mbp->param[0] = MBOX_REGS_BUSY; 7435 goto out; 7436 } 7437 7438 for (box = 0; box < ISP_NMBOX(isp); box++) { 7439 if (ibits & (1 << box)) { 7440 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7441 mbp->param[box]); 7442 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7443 } 7444 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7445 } 7446 7447 isp->isp_lastmbxcmd = opcode; 7448 7449 /* 7450 * We assume that we can't overwrite a previous command. 7451 */ 7452 isp->isp_obits = obits; 7453 isp->isp_mboxbsy = 1; 7454 7455 /* 7456 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7457 */ 7458 if (IS_24XX(isp)) { 7459 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7460 } else { 7461 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7462 } 7463 7464 /* 7465 * While we haven't finished the command, spin our wheels here. 7466 */ 7467 MBOX_WAIT_COMPLETE(isp, mbp); 7468 7469 /* 7470 * Did the command time out? 7471 */ 7472 if (mbp->param[0] == MBOX_TIMEOUT) { 7473 isp->isp_mboxbsy = 0; 7474 MBOX_RELEASE(isp); 7475 goto out; 7476 } 7477 7478 /* 7479 * Copy back output registers. 7480 */ 7481 for (box = 0; box < ISP_NMBOX(isp); box++) { 7482 if (obits & (1 << box)) { 7483 mbp->param[box] = isp->isp_mboxtmp[box]; 7484 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7485 mbp->param[box]); 7486 } 7487 } 7488 7489 isp->isp_mboxbsy = 0; 7490 MBOX_RELEASE(isp); 7491 out: 7492 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7493 return; 7494 } 7495 7496 /* 7497 * Just to be chatty here... 7498 */ 7499 xname = NULL; 7500 switch (mbp->param[0]) { 7501 case MBOX_COMMAND_COMPLETE: 7502 break; 7503 case MBOX_INVALID_COMMAND: 7504 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7505 xname = "INVALID COMMAND"; 7506 } 7507 break; 7508 case MBOX_HOST_INTERFACE_ERROR: 7509 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7510 xname = "HOST INTERFACE ERROR"; 7511 } 7512 break; 7513 case MBOX_TEST_FAILED: 7514 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7515 xname = "TEST FAILED"; 7516 } 7517 break; 7518 case MBOX_COMMAND_ERROR: 7519 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7520 xname = "COMMAND ERROR"; 7521 } 7522 break; 7523 case MBOX_COMMAND_PARAM_ERROR: 7524 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7525 xname = "COMMAND PARAMETER ERROR"; 7526 } 7527 break; 7528 case MBOX_LOOP_ID_USED: 7529 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7530 xname = "LOOP ID ALREADY IN USE"; 7531 } 7532 break; 7533 case MBOX_PORT_ID_USED: 7534 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7535 xname = "PORT ID ALREADY IN USE"; 7536 } 7537 break; 7538 case MBOX_ALL_IDS_USED: 7539 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7540 xname = "ALL LOOP IDS IN USE"; 7541 } 7542 break; 7543 case MBOX_REGS_BUSY: 7544 xname = "REGISTERS BUSY"; 7545 break; 7546 case MBOX_TIMEOUT: 7547 xname = "TIMEOUT"; 7548 break; 7549 default: 7550 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7551 xname = mname; 7552 break; 7553 } 7554 if (xname) { 7555 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7556 cname, xname); 7557 } 7558 } 7559 7560 static void 7561 isp_fw_state(ispsoftc_t *isp, int chan) 7562 { 7563 if (IS_FC(isp)) { 7564 mbreg_t mbs; 7565 fcparam *fcp = FCPARAM(isp, chan); 7566 7567 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7568 isp_mboxcmd(isp, &mbs); 7569 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7570 fcp->isp_fwstate = mbs.param[1]; 7571 } 7572 } 7573 } 7574 7575 static void 7576 isp_spi_update(ispsoftc_t *isp, int chan) 7577 { 7578 int tgt; 7579 mbreg_t mbs; 7580 sdparam *sdp; 7581 7582 if (IS_FC(isp)) { 7583 /* 7584 * There are no 'per-bus' settings for Fibre Channel. 7585 */ 7586 return; 7587 } 7588 sdp = SDPARAM(isp, chan); 7589 sdp->update = 0; 7590 7591 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7592 uint16_t flags, period, offset; 7593 int get; 7594 7595 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7596 sdp->isp_devparam[tgt].dev_update = 0; 7597 sdp->isp_devparam[tgt].dev_refresh = 0; 7598 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7599 continue; 7600 } 7601 /* 7602 * If the goal is to update the status of the device, 7603 * take what's in goal_flags and try and set the device 7604 * toward that. Otherwise, if we're just refreshing the 7605 * current device state, get the current parameters. 7606 */ 7607 7608 MBSINIT(&mbs, 0, MBLOGALL, 0); 7609 7610 /* 7611 * Refresh overrides set 7612 */ 7613 if (sdp->isp_devparam[tgt].dev_refresh) { 7614 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7615 get = 1; 7616 } else if (sdp->isp_devparam[tgt].dev_update) { 7617 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7618 7619 /* 7620 * Make sure goal_flags has "Renegotiate on Error" 7621 * on and "Freeze Queue on Error" off. 7622 */ 7623 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7624 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7625 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7626 7627 /* 7628 * Insist that PARITY must be enabled 7629 * if SYNC or WIDE is enabled. 7630 */ 7631 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7632 mbs.param[2] |= DPARM_PARITY; 7633 } 7634 7635 if (mbs.param[2] & DPARM_SYNC) { 7636 mbs.param[3] = 7637 (sdp->isp_devparam[tgt].goal_offset << 8) | 7638 (sdp->isp_devparam[tgt].goal_period); 7639 } 7640 /* 7641 * A command completion later that has 7642 * RQSTF_NEGOTIATION set can cause 7643 * the dev_refresh/announce cycle also. 7644 * 7645 * Note: It is really important to update our current 7646 * flags with at least the state of TAG capabilities- 7647 * otherwise we might try and send a tagged command 7648 * when we have it all turned off. So change it here 7649 * to say that current already matches goal. 7650 */ 7651 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7652 sdp->isp_devparam[tgt].actv_flags |= 7653 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7654 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7655 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7656 get = 0; 7657 } else { 7658 continue; 7659 } 7660 mbs.param[1] = (chan << 15) | (tgt << 8); 7661 isp_mboxcmd(isp, &mbs); 7662 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7663 continue; 7664 } 7665 if (get == 0) { 7666 sdp->sendmarker = 1; 7667 sdp->isp_devparam[tgt].dev_update = 0; 7668 sdp->isp_devparam[tgt].dev_refresh = 1; 7669 } else { 7670 sdp->isp_devparam[tgt].dev_refresh = 0; 7671 flags = mbs.param[2]; 7672 period = mbs.param[3] & 0xff; 7673 offset = mbs.param[3] >> 8; 7674 sdp->isp_devparam[tgt].actv_flags = flags; 7675 sdp->isp_devparam[tgt].actv_period = period; 7676 sdp->isp_devparam[tgt].actv_offset = offset; 7677 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7678 } 7679 } 7680 7681 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7682 if (sdp->isp_devparam[tgt].dev_update || 7683 sdp->isp_devparam[tgt].dev_refresh) { 7684 sdp->update = 1; 7685 break; 7686 } 7687 } 7688 } 7689 7690 static void 7691 isp_setdfltsdparm(ispsoftc_t *isp) 7692 { 7693 int tgt; 7694 sdparam *sdp, *sdp1; 7695 7696 sdp = SDPARAM(isp, 0); 7697 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7698 if (IS_DUALBUS(isp)) { 7699 sdp1 = sdp + 1; 7700 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7701 } else { 7702 sdp1 = NULL; 7703 } 7704 7705 /* 7706 * Establish some default parameters. 7707 */ 7708 sdp->isp_cmd_dma_burst_enable = 0; 7709 sdp->isp_data_dma_burst_enabl = 1; 7710 sdp->isp_fifo_threshold = 0; 7711 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7712 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7713 sdp->isp_async_data_setup = 9; 7714 } else { 7715 sdp->isp_async_data_setup = 6; 7716 } 7717 sdp->isp_selection_timeout = 250; 7718 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7719 sdp->isp_tag_aging = 8; 7720 sdp->isp_bus_reset_delay = 5; 7721 /* 7722 * Don't retry selection, busy or queue full automatically- reflect 7723 * these back to us. 7724 */ 7725 sdp->isp_retry_count = 0; 7726 sdp->isp_retry_delay = 0; 7727 7728 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7729 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7730 sdp->isp_devparam[tgt].dev_enable = 1; 7731 } 7732 7733 /* 7734 * The trick here is to establish a default for the default (honk!) 7735 * state (goal_flags). Then try and get the current status from 7736 * the card to fill in the current state. We don't, in fact, set 7737 * the default to the SAFE default state- that's not the goal state. 7738 */ 7739 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7740 uint8_t off, per; 7741 sdp->isp_devparam[tgt].actv_offset = 0; 7742 sdp->isp_devparam[tgt].actv_period = 0; 7743 sdp->isp_devparam[tgt].actv_flags = 0; 7744 7745 sdp->isp_devparam[tgt].goal_flags = 7746 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7747 7748 /* 7749 * We default to Wide/Fast for versions less than a 1040 7750 * (unless it's SBus). 7751 */ 7752 if (IS_ULTRA3(isp)) { 7753 off = ISP_80M_SYNCPARMS >> 8; 7754 per = ISP_80M_SYNCPARMS & 0xff; 7755 } else if (IS_ULTRA2(isp)) { 7756 off = ISP_40M_SYNCPARMS >> 8; 7757 per = ISP_40M_SYNCPARMS & 0xff; 7758 } else if (IS_1240(isp)) { 7759 off = ISP_20M_SYNCPARMS >> 8; 7760 per = ISP_20M_SYNCPARMS & 0xff; 7761 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7762 isp->isp_type < ISP_HA_SCSI_1020A) || 7763 (isp->isp_bustype == ISP_BT_PCI && 7764 isp->isp_type < ISP_HA_SCSI_1040) || 7765 (isp->isp_clock && isp->isp_clock < 60) || 7766 (sdp->isp_ultramode == 0)) { 7767 off = ISP_10M_SYNCPARMS >> 8; 7768 per = ISP_10M_SYNCPARMS & 0xff; 7769 } else { 7770 off = ISP_20M_SYNCPARMS_1040 >> 8; 7771 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7772 } 7773 sdp->isp_devparam[tgt].goal_offset = 7774 sdp->isp_devparam[tgt].nvrm_offset = off; 7775 sdp->isp_devparam[tgt].goal_period = 7776 sdp->isp_devparam[tgt].nvrm_period = per; 7777 7778 } 7779 7780 /* 7781 * If we're a dual bus card, just copy the data over 7782 */ 7783 if (sdp1) { 7784 *sdp1 = *sdp; 7785 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7786 } 7787 7788 /* 7789 * If we've not been told to avoid reading NVRAM, try and read it. 7790 * If we're successful reading it, we can then return because NVRAM 7791 * will tell us what the desired settings are. Otherwise, we establish 7792 * some reasonable 'fake' nvram and goal defaults. 7793 */ 7794 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7795 mbreg_t mbs; 7796 7797 if (isp_read_nvram(isp, 0) == 0) { 7798 if (IS_DUALBUS(isp)) { 7799 if (isp_read_nvram(isp, 1) == 0) { 7800 return; 7801 } 7802 } 7803 } 7804 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7805 isp_mboxcmd(isp, &mbs); 7806 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7807 sdp->isp_req_ack_active_neg = 1; 7808 sdp->isp_data_line_active_neg = 1; 7809 if (sdp1) { 7810 sdp1->isp_req_ack_active_neg = 1; 7811 sdp1->isp_data_line_active_neg = 1; 7812 } 7813 } else { 7814 sdp->isp_req_ack_active_neg = 7815 (mbs.param[1] >> 4) & 0x1; 7816 sdp->isp_data_line_active_neg = 7817 (mbs.param[1] >> 5) & 0x1; 7818 if (sdp1) { 7819 sdp1->isp_req_ack_active_neg = 7820 (mbs.param[2] >> 4) & 0x1; 7821 sdp1->isp_data_line_active_neg = 7822 (mbs.param[2] >> 5) & 0x1; 7823 } 7824 } 7825 } 7826 7827 } 7828 7829 static void 7830 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7831 { 7832 fcparam *fcp = FCPARAM(isp, chan); 7833 7834 /* 7835 * Establish some default parameters. 7836 */ 7837 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7838 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7839 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7840 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7841 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7842 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7843 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7844 fcp->isp_fwoptions = 0; 7845 fcp->isp_lasthdl = NIL_HANDLE; 7846 7847 if (IS_24XX(isp)) { 7848 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7849 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7850 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7851 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7852 } 7853 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7854 } else { 7855 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7856 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7857 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7858 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7859 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7860 } 7861 /* 7862 * Make sure this is turned off now until we get 7863 * extended options from NVRAM 7864 */ 7865 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7866 } 7867 7868 7869 /* 7870 * Now try and read NVRAM unless told to not do so. 7871 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7872 */ 7873 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7874 int i, j = 0; 7875 /* 7876 * Give a couple of tries at reading NVRAM. 7877 */ 7878 for (i = 0; i < 2; i++) { 7879 j = isp_read_nvram(isp, chan); 7880 if (j == 0) { 7881 break; 7882 } 7883 } 7884 if (j) { 7885 isp->isp_confopts |= ISP_CFG_NONVRAM; 7886 } 7887 } 7888 7889 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7890 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7891 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7892 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7893 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7894 isp_class3_roles[fcp->role]); 7895 } 7896 7897 /* 7898 * Re-initialize the ISP and complete all orphaned commands 7899 * with a 'botched' notice. The reset/init routines should 7900 * not disturb an already active list of commands. 7901 */ 7902 7903 int 7904 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7905 { 7906 int i, res = 0; 7907 7908 if (isp->isp_state != ISP_RESETSTATE) 7909 isp_reset(isp, do_load_defaults); 7910 if (isp->isp_state != ISP_RESETSTATE) { 7911 res = EIO; 7912 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7913 ISP_DISABLE_INTS(isp); 7914 goto cleanup; 7915 } 7916 7917 isp_init(isp); 7918 if (isp->isp_state > ISP_RESETSTATE && 7919 isp->isp_state != ISP_RUNSTATE) { 7920 res = EIO; 7921 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7922 ISP_DISABLE_INTS(isp); 7923 if (IS_FC(isp)) { 7924 /* 7925 * If we're in ISP_ROLE_NONE, turn off the lasers. 7926 */ 7927 if (!IS_24XX(isp)) { 7928 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7929 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7930 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7931 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7932 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7933 } 7934 } 7935 } 7936 7937 cleanup: 7938 isp->isp_nactive = 0; 7939 isp_clear_commands(isp); 7940 if (IS_FC(isp)) { 7941 for (i = 0; i < isp->isp_nchan; i++) 7942 ISP_MARK_PORTDB(isp, i, -1); 7943 } 7944 return (res); 7945 } 7946 7947 /* 7948 * NVRAM Routines 7949 */ 7950 static int 7951 isp_read_nvram(ispsoftc_t *isp, int bus) 7952 { 7953 int i, amt, retval; 7954 uint8_t csum, minversion; 7955 union { 7956 uint8_t _x[ISP2400_NVRAM_SIZE]; 7957 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7958 } _n; 7959 #define nvram_data _n._x 7960 #define nvram_words _n._s 7961 7962 if (IS_24XX(isp)) { 7963 return (isp_read_nvram_2400(isp, nvram_data)); 7964 } else if (IS_FC(isp)) { 7965 amt = ISP2100_NVRAM_SIZE; 7966 minversion = 1; 7967 } else if (IS_ULTRA2(isp)) { 7968 amt = ISP1080_NVRAM_SIZE; 7969 minversion = 0; 7970 } else { 7971 amt = ISP_NVRAM_SIZE; 7972 minversion = 2; 7973 } 7974 7975 for (i = 0; i < amt>>1; i++) { 7976 isp_rdnvram_word(isp, i, &nvram_words[i]); 7977 } 7978 7979 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7980 nvram_data[2] != 'P') { 7981 if (isp->isp_bustype != ISP_BT_SBUS) { 7982 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7983 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7984 } 7985 retval = -1; 7986 goto out; 7987 } 7988 7989 for (csum = 0, i = 0; i < amt; i++) { 7990 csum += nvram_data[i]; 7991 } 7992 if (csum != 0) { 7993 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7994 retval = -1; 7995 goto out; 7996 } 7997 7998 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7999 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 8000 ISP_NVRAM_VERSION(nvram_data)); 8001 retval = -1; 8002 goto out; 8003 } 8004 8005 if (IS_ULTRA3(isp)) { 8006 isp_parse_nvram_12160(isp, bus, nvram_data); 8007 } else if (IS_1080(isp)) { 8008 isp_parse_nvram_1080(isp, bus, nvram_data); 8009 } else if (IS_1280(isp) || IS_1240(isp)) { 8010 isp_parse_nvram_1080(isp, bus, nvram_data); 8011 } else if (IS_SCSI(isp)) { 8012 isp_parse_nvram_1020(isp, nvram_data); 8013 } else { 8014 isp_parse_nvram_2100(isp, nvram_data); 8015 } 8016 retval = 0; 8017 out: 8018 return (retval); 8019 #undef nvram_data 8020 #undef nvram_words 8021 } 8022 8023 static int 8024 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8025 { 8026 int retval = 0; 8027 uint32_t addr, csum, lwrds, *dptr; 8028 8029 if (isp->isp_port) { 8030 addr = ISP2400_NVRAM_PORT1_ADDR; 8031 } else { 8032 addr = ISP2400_NVRAM_PORT0_ADDR; 8033 } 8034 8035 dptr = (uint32_t *) nvram_data; 8036 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8037 isp_rd_2400_nvram(isp, addr++, dptr++); 8038 } 8039 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8040 nvram_data[2] != 'P') { 8041 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8042 nvram_data[0], nvram_data[1], nvram_data[2]); 8043 retval = -1; 8044 goto out; 8045 } 8046 dptr = (uint32_t *) nvram_data; 8047 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8048 uint32_t tmp; 8049 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8050 csum += tmp; 8051 } 8052 if (csum != 0) { 8053 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8054 retval = -1; 8055 goto out; 8056 } 8057 isp_parse_nvram_2400(isp, nvram_data); 8058 out: 8059 return (retval); 8060 } 8061 8062 static void 8063 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8064 { 8065 int i, cbits; 8066 uint16_t bit, rqst, junk; 8067 8068 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8069 ISP_DELAY(10); 8070 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8071 ISP_DELAY(10); 8072 8073 if (IS_FC(isp)) { 8074 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8075 if (IS_2312(isp) && isp->isp_port) { 8076 wo += 128; 8077 } 8078 rqst = (ISP_NVRAM_READ << 8) | wo; 8079 cbits = 10; 8080 } else if (IS_ULTRA2(isp)) { 8081 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8082 rqst = (ISP_NVRAM_READ << 8) | wo; 8083 cbits = 10; 8084 } else { 8085 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8086 rqst = (ISP_NVRAM_READ << 6) | wo; 8087 cbits = 8; 8088 } 8089 8090 /* 8091 * Clock the word select request out... 8092 */ 8093 for (i = cbits; i >= 0; i--) { 8094 if ((rqst >> i) & 1) { 8095 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8096 } else { 8097 bit = BIU_NVRAM_SELECT; 8098 } 8099 ISP_WRITE(isp, BIU_NVRAM, bit); 8100 ISP_DELAY(10); 8101 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8102 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8103 ISP_DELAY(10); 8104 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8105 ISP_WRITE(isp, BIU_NVRAM, bit); 8106 ISP_DELAY(10); 8107 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8108 } 8109 /* 8110 * Now read the result back in (bits come back in MSB format). 8111 */ 8112 *rp = 0; 8113 for (i = 0; i < 16; i++) { 8114 uint16_t rv; 8115 *rp <<= 1; 8116 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8117 ISP_DELAY(10); 8118 rv = ISP_READ(isp, BIU_NVRAM); 8119 if (rv & BIU_NVRAM_DATAIN) { 8120 *rp |= 1; 8121 } 8122 ISP_DELAY(10); 8123 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8124 ISP_DELAY(10); 8125 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8126 } 8127 ISP_WRITE(isp, BIU_NVRAM, 0); 8128 ISP_DELAY(10); 8129 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8130 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8131 } 8132 8133 static void 8134 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8135 { 8136 int loops = 0; 8137 uint32_t base = 0x7ffe0000; 8138 uint32_t tmp = 0; 8139 8140 if (IS_25XX(isp)) { 8141 base = 0x7ff00000 | 0x48000; 8142 } 8143 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8144 for (loops = 0; loops < 5000; loops++) { 8145 ISP_DELAY(10); 8146 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8147 if ((tmp & (1U << 31)) != 0) { 8148 break; 8149 } 8150 } 8151 if (tmp & (1U << 31)) { 8152 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8153 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8154 } else { 8155 *rp = 0xffffffff; 8156 } 8157 } 8158 8159 static void 8160 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8161 { 8162 sdparam *sdp = SDPARAM(isp, 0); 8163 int tgt; 8164 8165 sdp->isp_fifo_threshold = 8166 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8167 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8168 8169 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8170 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8171 8172 sdp->isp_bus_reset_delay = 8173 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8174 8175 sdp->isp_retry_count = 8176 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8177 8178 sdp->isp_retry_delay = 8179 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8180 8181 sdp->isp_async_data_setup = 8182 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8183 8184 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8185 if (sdp->isp_async_data_setup < 9) { 8186 sdp->isp_async_data_setup = 9; 8187 } 8188 } else { 8189 if (sdp->isp_async_data_setup != 6) { 8190 sdp->isp_async_data_setup = 6; 8191 } 8192 } 8193 8194 sdp->isp_req_ack_active_neg = 8195 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8196 8197 sdp->isp_data_line_active_neg = 8198 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8199 8200 sdp->isp_data_dma_burst_enabl = 8201 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8202 8203 sdp->isp_cmd_dma_burst_enable = 8204 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8205 8206 sdp->isp_tag_aging = 8207 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8208 8209 sdp->isp_selection_timeout = 8210 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8211 8212 sdp->isp_max_queue_depth = 8213 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8214 8215 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8216 8217 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8218 sdp->isp_devparam[tgt].dev_enable = 8219 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8220 sdp->isp_devparam[tgt].exc_throttle = 8221 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8222 sdp->isp_devparam[tgt].nvrm_offset = 8223 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8224 sdp->isp_devparam[tgt].nvrm_period = 8225 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8226 /* 8227 * We probably shouldn't lie about this, but it 8228 * it makes it much safer if we limit NVRAM values 8229 * to sanity. 8230 */ 8231 if (isp->isp_type < ISP_HA_SCSI_1040) { 8232 /* 8233 * If we're not ultra, we can't possibly 8234 * be a shorter period than this. 8235 */ 8236 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8237 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8238 } 8239 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8240 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8241 } 8242 } else { 8243 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8244 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8245 } 8246 } 8247 sdp->isp_devparam[tgt].nvrm_flags = 0; 8248 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8249 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8250 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8251 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8252 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8253 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8254 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8255 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8256 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8257 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8258 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8259 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8260 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8261 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8262 sdp->isp_devparam[tgt].goal_offset = 8263 sdp->isp_devparam[tgt].nvrm_offset; 8264 sdp->isp_devparam[tgt].goal_period = 8265 sdp->isp_devparam[tgt].nvrm_period; 8266 sdp->isp_devparam[tgt].goal_flags = 8267 sdp->isp_devparam[tgt].nvrm_flags; 8268 } 8269 } 8270 8271 static void 8272 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8273 { 8274 sdparam *sdp = SDPARAM(isp, bus); 8275 int tgt; 8276 8277 sdp->isp_fifo_threshold = 8278 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8279 8280 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8281 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8282 8283 sdp->isp_bus_reset_delay = 8284 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8285 8286 sdp->isp_retry_count = 8287 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8288 8289 sdp->isp_retry_delay = 8290 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8291 8292 sdp->isp_async_data_setup = 8293 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8294 8295 sdp->isp_req_ack_active_neg = 8296 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8297 8298 sdp->isp_data_line_active_neg = 8299 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8300 8301 sdp->isp_data_dma_burst_enabl = 8302 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8303 8304 sdp->isp_cmd_dma_burst_enable = 8305 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8306 8307 sdp->isp_selection_timeout = 8308 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8309 8310 sdp->isp_max_queue_depth = 8311 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8312 8313 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8314 sdp->isp_devparam[tgt].dev_enable = 8315 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8316 sdp->isp_devparam[tgt].exc_throttle = 8317 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8318 sdp->isp_devparam[tgt].nvrm_offset = 8319 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8320 sdp->isp_devparam[tgt].nvrm_period = 8321 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8322 sdp->isp_devparam[tgt].nvrm_flags = 0; 8323 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8324 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8325 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8326 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8327 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8328 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8329 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8330 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8331 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8332 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8333 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8334 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8335 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8336 sdp->isp_devparam[tgt].actv_flags = 0; 8337 sdp->isp_devparam[tgt].goal_offset = 8338 sdp->isp_devparam[tgt].nvrm_offset; 8339 sdp->isp_devparam[tgt].goal_period = 8340 sdp->isp_devparam[tgt].nvrm_period; 8341 sdp->isp_devparam[tgt].goal_flags = 8342 sdp->isp_devparam[tgt].nvrm_flags; 8343 } 8344 } 8345 8346 static void 8347 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8348 { 8349 sdparam *sdp = SDPARAM(isp, bus); 8350 int tgt; 8351 8352 sdp->isp_fifo_threshold = 8353 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8354 8355 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8356 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8357 8358 sdp->isp_bus_reset_delay = 8359 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8360 8361 sdp->isp_retry_count = 8362 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8363 8364 sdp->isp_retry_delay = 8365 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8366 8367 sdp->isp_async_data_setup = 8368 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8369 8370 sdp->isp_req_ack_active_neg = 8371 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8372 8373 sdp->isp_data_line_active_neg = 8374 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8375 8376 sdp->isp_data_dma_burst_enabl = 8377 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8378 8379 sdp->isp_cmd_dma_burst_enable = 8380 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8381 8382 sdp->isp_selection_timeout = 8383 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8384 8385 sdp->isp_max_queue_depth = 8386 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8387 8388 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8389 sdp->isp_devparam[tgt].dev_enable = 8390 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8391 sdp->isp_devparam[tgt].exc_throttle = 8392 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8393 sdp->isp_devparam[tgt].nvrm_offset = 8394 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8395 sdp->isp_devparam[tgt].nvrm_period = 8396 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8397 sdp->isp_devparam[tgt].nvrm_flags = 0; 8398 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8399 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8400 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8401 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8402 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8403 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8404 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8405 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8406 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8407 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8408 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8409 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8410 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8411 sdp->isp_devparam[tgt].actv_flags = 0; 8412 sdp->isp_devparam[tgt].goal_offset = 8413 sdp->isp_devparam[tgt].nvrm_offset; 8414 sdp->isp_devparam[tgt].goal_period = 8415 sdp->isp_devparam[tgt].nvrm_period; 8416 sdp->isp_devparam[tgt].goal_flags = 8417 sdp->isp_devparam[tgt].nvrm_flags; 8418 } 8419 } 8420 8421 static void 8422 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8423 { 8424 fcparam *fcp = FCPARAM(isp, 0); 8425 uint64_t wwn; 8426 8427 /* 8428 * There is NVRAM storage for both Port and Node entities- 8429 * but the Node entity appears to be unused on all the cards 8430 * I can find. However, we should account for this being set 8431 * at some point in the future. 8432 * 8433 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8434 * bits 48..60. In the case of the 2202, it appears that they do 8435 * use bit 48 to distinguish between the two instances on the card. 8436 * The 2204, which I've never seen, *probably* extends this method. 8437 */ 8438 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8439 if (wwn) { 8440 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8441 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8442 if ((wwn >> 60) == 0) { 8443 wwn |= (((uint64_t) 2)<< 60); 8444 } 8445 } 8446 fcp->isp_wwpn_nvram = wwn; 8447 if (IS_2200(isp) || IS_23XX(isp)) { 8448 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8449 if (wwn) { 8450 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8451 (uint32_t) (wwn >> 32), 8452 (uint32_t) (wwn)); 8453 if ((wwn >> 60) == 0) { 8454 wwn |= (((uint64_t) 2)<< 60); 8455 } 8456 } else { 8457 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8458 } 8459 } else { 8460 wwn &= ~((uint64_t) 0xfff << 48); 8461 } 8462 fcp->isp_wwnn_nvram = wwn; 8463 8464 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8465 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8466 DEFAULT_FRAMESIZE(isp) = 8467 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8468 } 8469 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8470 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8471 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8472 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8473 } 8474 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8475 DEFAULT_EXEC_THROTTLE(isp) = 8476 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8477 } 8478 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8479 isp_prt(isp, ISP_LOGDEBUG0, 8480 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8481 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8482 (uint32_t) fcp->isp_wwnn_nvram, 8483 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8484 (uint32_t) fcp->isp_wwpn_nvram, 8485 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8486 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8487 isp_prt(isp, ISP_LOGDEBUG0, 8488 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8489 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8490 ISP2100_NVRAM_OPTIONS(nvram_data), 8491 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8492 ISP2100_NVRAM_TOV(nvram_data)); 8493 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8494 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8495 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8496 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8497 } 8498 8499 static void 8500 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8501 { 8502 fcparam *fcp = FCPARAM(isp, 0); 8503 uint64_t wwn; 8504 8505 isp_prt(isp, ISP_LOGDEBUG0, 8506 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8507 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8508 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8509 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8510 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8511 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8512 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8513 isp_prt(isp, ISP_LOGDEBUG0, 8514 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8515 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8516 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8517 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8518 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8519 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8520 8521 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8522 fcp->isp_wwpn_nvram = wwn; 8523 8524 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8525 if (wwn) { 8526 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8527 wwn = 0; 8528 } 8529 } 8530 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8531 wwn = fcp->isp_wwpn_nvram; 8532 wwn &= ~((uint64_t) 0xfff << 48); 8533 } 8534 fcp->isp_wwnn_nvram = wwn; 8535 8536 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8537 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8538 } 8539 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8540 DEFAULT_FRAMESIZE(isp) = 8541 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8542 } 8543 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8544 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8545 } 8546 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8547 DEFAULT_EXEC_THROTTLE(isp) = 8548 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8549 } 8550 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8551 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8552 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8553 } 8554