1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 #define ISP_MARK_PORTDB(a, b, c) \ 68 do { \ 69 isp_prt(isp, ISP_LOG_SANCFG, \ 70 "Chan %d ISP_MARK_PORTDB@LINE %d", (b), __LINE__); \ 71 isp_mark_portdb((a), (b), (c)); \ 72 } while (0) 73 74 /* 75 * Local static data 76 */ 77 static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; 78 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 79 static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x handle 0x%x, Connection '%s'"; 80 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 81 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 82 static const char sacq[] = "unable to acquire scratch area"; 83 84 static const uint8_t alpa_map[] = { 85 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 86 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 87 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 88 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 89 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 90 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 91 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 92 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 93 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 94 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 95 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 96 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 97 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 98 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 99 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 100 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 101 }; 102 103 /* 104 * Local function prototypes. 105 */ 106 static int isp_parse_async(ispsoftc_t *, uint16_t); 107 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 108 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 109 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 110 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 111 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 112 static int isp_mbox_continue(ispsoftc_t *); 113 static void isp_scsi_init(ispsoftc_t *); 114 static void isp_scsi_channel_init(ispsoftc_t *, int); 115 static void isp_fibre_init(ispsoftc_t *); 116 static void isp_fibre_init_2400(ispsoftc_t *); 117 static void isp_mark_portdb(ispsoftc_t *, int, int); 118 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 119 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 120 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 121 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 122 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 123 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 124 static int isp_fclink_test(ispsoftc_t *, int, int); 125 static int isp_pdb_sync(ispsoftc_t *, int); 126 static int isp_scan_loop(ispsoftc_t *, int); 127 static int isp_gid_ft_sns(ispsoftc_t *, int); 128 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 129 static int isp_scan_fabric(ispsoftc_t *, int); 130 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 131 static int isp_register_fc4_type(ispsoftc_t *, int); 132 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 133 static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 134 static void isp_fw_state(ispsoftc_t *, int); 135 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 136 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 137 138 static void isp_spi_update(ispsoftc_t *, int); 139 static void isp_setdfltsdparm(ispsoftc_t *); 140 static void isp_setdfltfcparm(ispsoftc_t *, int); 141 static int isp_read_nvram(ispsoftc_t *, int); 142 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 143 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 144 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 145 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 146 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 147 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 148 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 149 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 150 151 /* 152 * Reset Hardware. 153 * 154 * Hit the chip over the head, download new f/w if available and set it running. 155 * 156 * Locking done elsewhere. 157 */ 158 159 void 160 isp_reset(ispsoftc_t *isp, int do_load_defaults) 161 { 162 mbreg_t mbs; 163 char *buf; 164 uint64_t fwt; 165 uint32_t code_org, val; 166 int loops, i, dodnld = 1; 167 const char *btype = "????"; 168 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 169 170 isp->isp_state = ISP_NILSTATE; 171 if (isp->isp_dead) { 172 isp_shutdown(isp); 173 ISP_DISABLE_INTS(isp); 174 return; 175 } 176 177 /* 178 * Basic types (SCSI, FibreChannel and PCI or SBus) 179 * have been set in the MD code. We figure out more 180 * here. Possibly more refined types based upon PCI 181 * identification. Chip revision has been gathered. 182 * 183 * After we've fired this chip up, zero out the conf1 register 184 * for SCSI adapters and do other settings for the 2100. 185 */ 186 187 ISP_DISABLE_INTS(isp); 188 189 /* 190 * Pick an initial maxcmds value which will be used 191 * to allocate xflist pointer space. It may be changed 192 * later by the firmware. 193 */ 194 if (IS_24XX(isp)) { 195 isp->isp_maxcmds = 4096; 196 } else if (IS_2322(isp)) { 197 isp->isp_maxcmds = 2048; 198 } else if (IS_23XX(isp) || IS_2200(isp)) { 199 isp->isp_maxcmds = 1024; 200 } else { 201 isp->isp_maxcmds = 512; 202 } 203 204 /* 205 * Set up DMA for the request and response queues. 206 * 207 * We do this now so we can use the request queue 208 * for dma to load firmware from. 209 */ 210 if (ISP_MBOXDMASETUP(isp) != 0) { 211 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 212 return; 213 } 214 215 /* 216 * Set up default request/response queue in-pointer/out-pointer 217 * register indices. 218 */ 219 if (IS_24XX(isp)) { 220 isp->isp_rqstinrp = BIU2400_REQINP; 221 isp->isp_rqstoutrp = BIU2400_REQOUTP; 222 isp->isp_respinrp = BIU2400_RSPINP; 223 isp->isp_respoutrp = BIU2400_RSPOUTP; 224 } else if (IS_23XX(isp)) { 225 isp->isp_rqstinrp = BIU_REQINP; 226 isp->isp_rqstoutrp = BIU_REQOUTP; 227 isp->isp_respinrp = BIU_RSPINP; 228 isp->isp_respoutrp = BIU_RSPOUTP; 229 } else { 230 isp->isp_rqstinrp = INMAILBOX4; 231 isp->isp_rqstoutrp = OUTMAILBOX4; 232 isp->isp_respinrp = OUTMAILBOX5; 233 isp->isp_respoutrp = INMAILBOX5; 234 } 235 236 /* 237 * Put the board into PAUSE mode (so we can read the SXP registers 238 * or write FPM/FBM registers). 239 */ 240 if (IS_24XX(isp)) { 241 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 244 } else { 245 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 246 } 247 248 if (IS_FC(isp)) { 249 switch (isp->isp_type) { 250 case ISP_HA_FC_2100: 251 btype = "2100"; 252 break; 253 case ISP_HA_FC_2200: 254 btype = "2200"; 255 break; 256 case ISP_HA_FC_2300: 257 btype = "2300"; 258 break; 259 case ISP_HA_FC_2312: 260 btype = "2312"; 261 break; 262 case ISP_HA_FC_2322: 263 btype = "2322"; 264 break; 265 case ISP_HA_FC_2400: 266 btype = "2422"; 267 break; 268 case ISP_HA_FC_2500: 269 btype = "2532"; 270 break; 271 default: 272 break; 273 } 274 275 if (!IS_24XX(isp)) { 276 /* 277 * While we're paused, reset the FPM module and FBM 278 * fifos. 279 */ 280 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 281 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 282 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 283 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 284 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 285 } 286 } else if (IS_1240(isp)) { 287 sdparam *sdp; 288 289 btype = "1240"; 290 isp->isp_clock = 60; 291 sdp = SDPARAM(isp, 0); 292 sdp->isp_ultramode = 1; 293 sdp = SDPARAM(isp, 1); 294 sdp->isp_ultramode = 1; 295 /* 296 * XXX: Should probably do some bus sensing. 297 */ 298 } else if (IS_ULTRA3(isp)) { 299 sdparam *sdp = isp->isp_param; 300 301 isp->isp_clock = 100; 302 303 if (IS_10160(isp)) 304 btype = "10160"; 305 else if (IS_12160(isp)) 306 btype = "12160"; 307 else 308 btype = "<UNKLVD>"; 309 sdp->isp_lvdmode = 1; 310 311 if (IS_DUALBUS(isp)) { 312 sdp++; 313 sdp->isp_lvdmode = 1; 314 } 315 } else if (IS_ULTRA2(isp)) { 316 static const char m[] = "bus %d is in %s Mode"; 317 uint16_t l; 318 sdparam *sdp = SDPARAM(isp, 0); 319 320 isp->isp_clock = 100; 321 322 if (IS_1280(isp)) 323 btype = "1280"; 324 else if (IS_1080(isp)) 325 btype = "1080"; 326 else 327 btype = "<UNKLVD>"; 328 329 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 330 switch (l) { 331 case ISP1080_LVD_MODE: 332 sdp->isp_lvdmode = 1; 333 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 334 break; 335 case ISP1080_HVD_MODE: 336 sdp->isp_diffmode = 1; 337 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 338 break; 339 case ISP1080_SE_MODE: 340 sdp->isp_ultramode = 1; 341 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 342 break; 343 default: 344 isp_prt(isp, ISP_LOGERR, 345 "unknown mode on bus %d (0x%x)", 0, l); 346 break; 347 } 348 349 if (IS_DUALBUS(isp)) { 350 sdp = SDPARAM(isp, 1); 351 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 352 l &= ISP1080_MODE_MASK; 353 switch (l) { 354 case ISP1080_LVD_MODE: 355 sdp->isp_lvdmode = 1; 356 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 357 break; 358 case ISP1080_HVD_MODE: 359 sdp->isp_diffmode = 1; 360 isp_prt(isp, ISP_LOGCONFIG, 361 m, 1, "Differential"); 362 break; 363 case ISP1080_SE_MODE: 364 sdp->isp_ultramode = 1; 365 isp_prt(isp, ISP_LOGCONFIG, 366 m, 1, "Single-Ended"); 367 break; 368 default: 369 isp_prt(isp, ISP_LOGERR, 370 "unknown mode on bus %d (0x%x)", 1, l); 371 break; 372 } 373 } 374 } else { 375 sdparam *sdp = SDPARAM(isp, 0); 376 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 377 switch (i) { 378 default: 379 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 380 /* FALLTHROUGH */ 381 case 1: 382 btype = "1020"; 383 isp->isp_type = ISP_HA_SCSI_1020; 384 isp->isp_clock = 40; 385 break; 386 case 2: 387 /* 388 * Some 1020A chips are Ultra Capable, but don't 389 * run the clock rate up for that unless told to 390 * do so by the Ultra Capable bits being set. 391 */ 392 btype = "1020A"; 393 isp->isp_type = ISP_HA_SCSI_1020A; 394 isp->isp_clock = 40; 395 break; 396 case 3: 397 btype = "1040"; 398 isp->isp_type = ISP_HA_SCSI_1040; 399 isp->isp_clock = 60; 400 break; 401 case 4: 402 btype = "1040A"; 403 isp->isp_type = ISP_HA_SCSI_1040A; 404 isp->isp_clock = 60; 405 break; 406 case 5: 407 btype = "1040B"; 408 isp->isp_type = ISP_HA_SCSI_1040B; 409 isp->isp_clock = 60; 410 break; 411 case 6: 412 btype = "1040C"; 413 isp->isp_type = ISP_HA_SCSI_1040C; 414 isp->isp_clock = 60; 415 break; 416 } 417 /* 418 * Now, while we're at it, gather info about ultra 419 * and/or differential mode. 420 */ 421 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 422 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 423 sdp->isp_diffmode = 1; 424 } else { 425 sdp->isp_diffmode = 0; 426 } 427 i = ISP_READ(isp, RISC_PSR); 428 if (isp->isp_bustype == ISP_BT_SBUS) { 429 i &= RISC_PSR_SBUS_ULTRA; 430 } else { 431 i &= RISC_PSR_PCI_ULTRA; 432 } 433 if (i != 0) { 434 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 435 sdp->isp_ultramode = 1; 436 /* 437 * If we're in Ultra Mode, we have to be 60MHz clock- 438 * even for the SBus version. 439 */ 440 isp->isp_clock = 60; 441 } else { 442 sdp->isp_ultramode = 0; 443 /* 444 * Clock is known. Gronk. 445 */ 446 } 447 448 /* 449 * Machine dependent clock (if set) overrides 450 * our generic determinations. 451 */ 452 if (isp->isp_mdvec->dv_clock) { 453 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 454 isp->isp_clock = isp->isp_mdvec->dv_clock; 455 } 456 } 457 458 } 459 460 /* 461 * Clear instrumentation 462 */ 463 isp->isp_intcnt = isp->isp_intbogus = 0; 464 465 /* 466 * Do MD specific pre initialization 467 */ 468 ISP_RESET0(isp); 469 470 /* 471 * Hit the chip over the head with hammer, 472 * and give it a chance to recover. 473 */ 474 475 if (IS_SCSI(isp)) { 476 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 477 /* 478 * A slight delay... 479 */ 480 ISP_DELAY(100); 481 482 /* 483 * Clear data && control DMA engines. 484 */ 485 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 486 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 487 488 489 } else if (IS_24XX(isp)) { 490 /* 491 * Stop DMA and wait for it to stop. 492 */ 493 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 494 for (val = loops = 0; loops < 30000; loops++) { 495 ISP_DELAY(10); 496 val = ISP_READ(isp, BIU2400_CSR); 497 if ((val & BIU2400_DMA_ACTIVE) == 0) { 498 break; 499 } 500 } 501 if (val & BIU2400_DMA_ACTIVE) { 502 ISP_RESET0(isp); 503 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 504 return; 505 } 506 /* 507 * Hold it in SOFT_RESET and STOP state for 100us. 508 */ 509 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 510 ISP_DELAY(100); 511 for (loops = 0; loops < 10000; loops++) { 512 ISP_DELAY(5); 513 val = ISP_READ(isp, OUTMAILBOX0); 514 } 515 for (val = loops = 0; loops < 500000; loops ++) { 516 val = ISP_READ(isp, BIU2400_CSR); 517 if ((val & BIU2400_SOFT_RESET) == 0) { 518 break; 519 } 520 } 521 if (val & BIU2400_SOFT_RESET) { 522 ISP_RESET0(isp); 523 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 524 return; 525 } 526 } else { 527 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 528 /* 529 * A slight delay... 530 */ 531 ISP_DELAY(100); 532 533 /* 534 * Clear data && control DMA engines. 535 */ 536 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 537 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 538 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 539 } 540 541 /* 542 * Wait for ISP to be ready to go... 543 */ 544 loops = MBOX_DELAY_COUNT; 545 for (;;) { 546 if (IS_SCSI(isp)) { 547 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 548 break; 549 } 550 } else if (IS_24XX(isp)) { 551 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 552 break; 553 } 554 } else { 555 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 556 break; 557 } 558 ISP_DELAY(100); 559 if (--loops < 0) { 560 ISP_DUMPREGS(isp, "chip reset timed out"); 561 ISP_RESET0(isp); 562 return; 563 } 564 } 565 566 /* 567 * After we've fired this chip up, zero out the conf1 register 568 * for SCSI adapters and other settings for the 2100. 569 */ 570 571 if (IS_SCSI(isp)) { 572 ISP_WRITE(isp, BIU_CONF1, 0); 573 } else if (!IS_24XX(isp)) { 574 ISP_WRITE(isp, BIU2100_CSR, 0); 575 } 576 577 /* 578 * Reset RISC Processor 579 */ 580 if (IS_24XX(isp)) { 581 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 584 } else { 585 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 586 ISP_DELAY(100); 587 ISP_WRITE(isp, BIU_SEMA, 0); 588 } 589 590 /* 591 * Post-RISC Reset stuff. 592 */ 593 if (IS_24XX(isp)) { 594 for (val = loops = 0; loops < 5000000; loops++) { 595 ISP_DELAY(5); 596 val = ISP_READ(isp, OUTMAILBOX0); 597 if (val == 0) { 598 break; 599 } 600 } 601 if (val != 0) { 602 ISP_RESET0(isp); 603 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 604 return; 605 } 606 } else if (IS_SCSI(isp)) { 607 uint16_t tmp = isp->isp_mdvec->dv_conf1; 608 /* 609 * Busted FIFO. Turn off all but burst enables. 610 */ 611 if (isp->isp_type == ISP_HA_SCSI_1040A) { 612 tmp &= BIU_BURST_ENABLE; 613 } 614 ISP_SETBITS(isp, BIU_CONF1, tmp); 615 if (tmp & BIU_BURST_ENABLE) { 616 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 617 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 618 } 619 if (SDPARAM(isp, 0)->isp_ptisp) { 620 if (SDPARAM(isp, 0)->isp_ultramode) { 621 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 622 ISP_WRITE(isp, RISC_MTR, 0x1313); 623 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 624 } 625 } else { 626 ISP_WRITE(isp, RISC_MTR, 0x1212); 627 } 628 /* 629 * PTI specific register 630 */ 631 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 632 } else { 633 ISP_WRITE(isp, RISC_MTR, 0x1212); 634 } 635 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 636 } else { 637 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 638 if (IS_2200(isp) || IS_23XX(isp)) { 639 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 640 } 641 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 642 } 643 644 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 645 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 646 ISP_WRITE(isp, isp->isp_respinrp, 0); 647 ISP_WRITE(isp, isp->isp_respoutrp, 0); 648 if (IS_24XX(isp)) { 649 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 650 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 651 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 652 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 653 } 654 655 /* 656 * Do MD specific post initialization 657 */ 658 ISP_RESET1(isp); 659 660 /* 661 * Wait for everything to finish firing up. 662 * 663 * Avoid doing this on early 2312s because you can generate a PCI 664 * parity error (chip breakage). 665 */ 666 if (IS_2312(isp) && isp->isp_revision < 2) { 667 ISP_DELAY(100); 668 } else { 669 loops = MBOX_DELAY_COUNT; 670 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 671 ISP_DELAY(100); 672 if (--loops < 0) { 673 ISP_RESET0(isp); 674 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 675 return; 676 } 677 } 678 } 679 680 /* 681 * Up until this point we've done everything by just reading or 682 * setting registers. From this point on we rely on at least *some* 683 * kind of firmware running in the card. 684 */ 685 686 /* 687 * Do some sanity checking by running a NOP command. 688 * If it succeeds, the ROM firmware is now running. 689 */ 690 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 691 isp_mboxcmd(isp, &mbs); 692 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 693 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 694 ISP_RESET0(isp); 695 return; 696 } 697 698 /* 699 * Do some operational tests 700 */ 701 702 if (IS_SCSI(isp) || IS_24XX(isp)) { 703 static const uint16_t patterns[MAX_MAILBOX] = { 704 0x0000, 0xdead, 0xbeef, 0xffff, 705 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 706 0x3421, 0xabcd, 0xdcba, 0xfeef, 707 0xbead, 0xdebe, 0x2222, 0x3333, 708 0x5555, 0x6666, 0x7777, 0xaaaa, 709 0xffff, 0xdddd, 0x9999, 0x1fbc, 710 0x6666, 0x6677, 0x1122, 0x33ff, 711 0x0000, 0x0001, 0x1000, 0x1010, 712 }; 713 int nmbox = ISP_NMBOX(isp); 714 if (IS_SCSI(isp)) 715 nmbox = 6; 716 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 717 for (i = 1; i < nmbox; i++) { 718 mbs.param[i] = patterns[i]; 719 } 720 isp_mboxcmd(isp, &mbs); 721 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 722 ISP_RESET0(isp); 723 return; 724 } 725 for (i = 1; i < nmbox; i++) { 726 if (mbs.param[i] != patterns[i]) { 727 ISP_RESET0(isp); 728 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 729 return; 730 } 731 } 732 } 733 734 /* 735 * Download new Firmware, unless requested not to do so. 736 * This is made slightly trickier in some cases where the 737 * firmware of the ROM revision is newer than the revision 738 * compiled into the driver. So, where we used to compare 739 * versions of our f/w and the ROM f/w, now we just see 740 * whether we have f/w at all and whether a config flag 741 * has disabled our download. 742 */ 743 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 744 dodnld = 0; 745 } 746 747 if (IS_24XX(isp)) { 748 code_org = ISP_CODE_ORG_2400; 749 } else if (IS_23XX(isp)) { 750 code_org = ISP_CODE_ORG_2300; 751 } else { 752 code_org = ISP_CODE_ORG; 753 } 754 755 if (dodnld && IS_24XX(isp)) { 756 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 757 int wordload; 758 759 /* 760 * Keep loading until we run out of f/w. 761 */ 762 code_org = ptr[2]; /* 1st load address is our start addr */ 763 wordload = 0; 764 765 for (;;) { 766 uint32_t la, wi, wl; 767 768 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 769 770 wi = 0; 771 la = ptr[2]; 772 wl = ptr[3]; 773 774 while (wi < ptr[3]) { 775 uint32_t *cp; 776 uint32_t nw; 777 778 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 779 if (nw > wl) { 780 nw = wl; 781 } 782 cp = isp->isp_rquest; 783 for (i = 0; i < nw; i++) { 784 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 785 wl--; 786 } 787 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 788 again: 789 MBSINIT(&mbs, 0, MBLOGALL, 0); 790 if (la < 0x10000 && nw < 0x10000) { 791 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 792 mbs.param[1] = la; 793 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 794 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 795 mbs.param[4] = nw; 796 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 797 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 798 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 799 } else if (wordload) { 800 union { 801 const uint32_t *cp; 802 uint32_t *np; 803 } ucd; 804 ucd.cp = (const uint32_t *)cp; 805 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 806 mbs.param[1] = la; 807 mbs.param[2] = (*ucd.np); 808 mbs.param[3] = (*ucd.np) >> 16; 809 mbs.param[8] = la >> 16; 810 isp->isp_mbxwrk0 = nw - 1; 811 isp->isp_mbxworkp = ucd.np+1; 812 isp->isp_mbxwrk1 = (la + 1); 813 isp->isp_mbxwrk8 = (la + 1) >> 16; 814 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 815 } else { 816 mbs.param[0] = MBOX_LOAD_RISC_RAM; 817 mbs.param[1] = la; 818 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 819 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 820 mbs.param[4] = nw >> 16; 821 mbs.param[5] = nw; 822 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 823 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 824 mbs.param[8] = la >> 16; 825 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 826 } 827 isp_mboxcmd(isp, &mbs); 828 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 829 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 830 isp_prt(isp, ISP_LOGERR, "switching to word load"); 831 wordload = 1; 832 goto again; 833 } 834 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 835 ISP_RESET0(isp); 836 return; 837 } 838 la += nw; 839 } 840 841 if (ptr[1] == 0) { 842 break; 843 } 844 ptr += ptr[3]; 845 } 846 isp->isp_loaded_fw = 1; 847 } else if (dodnld && IS_23XX(isp)) { 848 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 849 uint16_t wi, wl, segno; 850 uint32_t la; 851 852 la = code_org; 853 segno = 0; 854 855 for (;;) { 856 uint32_t nxtaddr; 857 858 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 859 860 wi = 0; 861 wl = ptr[3]; 862 863 while (wi < ptr[3]) { 864 uint16_t *cp; 865 uint16_t nw; 866 867 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 868 if (nw > wl) { 869 nw = wl; 870 } 871 if (nw > (1 << 15)) { 872 nw = 1 << 15; 873 } 874 cp = isp->isp_rquest; 875 for (i = 0; i < nw; i++) { 876 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 877 wl--; 878 } 879 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 880 MBSINIT(&mbs, 0, MBLOGALL, 0); 881 if (la < 0x10000) { 882 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 883 mbs.param[1] = la; 884 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 885 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 886 mbs.param[4] = nw; 887 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 888 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 889 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 890 } else { 891 mbs.param[0] = MBOX_LOAD_RISC_RAM; 892 mbs.param[1] = la; 893 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 894 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 895 mbs.param[4] = nw; 896 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 897 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 898 mbs.param[8] = la >> 16; 899 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 900 } 901 isp_mboxcmd(isp, &mbs); 902 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 903 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 904 ISP_RESET0(isp); 905 return; 906 } 907 la += nw; 908 } 909 910 if (!IS_2322(isp)) { 911 break; 912 } 913 914 if (++segno == 3) { 915 break; 916 } 917 918 /* 919 * If we're a 2322, the firmware actually comes in 920 * three chunks. We loaded the first at the code_org 921 * address. The other two chunks, which follow right 922 * after each other in memory here, get loaded at 923 * addresses specfied at offset 0x9..0xB. 924 */ 925 926 nxtaddr = ptr[3]; 927 ptr = &ptr[nxtaddr]; 928 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 929 } 930 isp->isp_loaded_fw = 1; 931 } else if (dodnld) { 932 union { 933 const uint16_t *cp; 934 uint16_t *np; 935 } ucd; 936 ucd.cp = isp->isp_mdvec->dv_ispfw; 937 isp->isp_mbxworkp = &ucd.np[1]; 938 isp->isp_mbxwrk0 = ucd.np[3] - 1; 939 isp->isp_mbxwrk1 = code_org + 1; 940 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 941 mbs.param[1] = code_org; 942 mbs.param[2] = ucd.np[0]; 943 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 944 isp_mboxcmd(isp, &mbs); 945 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 946 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 947 ISP_RESET0(isp); 948 return; 949 } 950 } else { 951 isp->isp_loaded_fw = 0; 952 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 953 } 954 955 /* 956 * If we loaded firmware, verify its checksum 957 */ 958 if (isp->isp_loaded_fw) { 959 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 960 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 961 if (IS_24XX(isp)) { 962 mbs.param[1] = code_org >> 16; 963 mbs.param[2] = code_org; 964 } else { 965 mbs.param[1] = code_org; 966 } 967 isp_mboxcmd(isp, &mbs); 968 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 969 isp_prt(isp, ISP_LOGERR, dcrc); 970 ISP_RESET0(isp); 971 return; 972 } 973 } 974 975 /* 976 * Now start it rolling. 977 * 978 * If we didn't actually download f/w, 979 * we still need to (re)start it. 980 */ 981 982 983 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 984 if (IS_24XX(isp)) { 985 mbs.param[1] = code_org >> 16; 986 mbs.param[2] = code_org; 987 if (isp->isp_loaded_fw) { 988 mbs.param[3] = 0; 989 } else { 990 mbs.param[3] = 1; 991 } 992 if (IS_25XX(isp)) { 993 mbs.ibits |= 0x10; 994 } 995 } else if (IS_2322(isp)) { 996 mbs.param[1] = code_org; 997 if (isp->isp_loaded_fw) { 998 mbs.param[2] = 0; 999 } else { 1000 mbs.param[2] = 1; 1001 } 1002 } else { 1003 mbs.param[1] = code_org; 1004 } 1005 isp_mboxcmd(isp, &mbs); 1006 if (IS_2322(isp) || IS_24XX(isp)) { 1007 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1008 ISP_RESET0(isp); 1009 return; 1010 } 1011 } 1012 1013 /* 1014 * Give it a chance to finish starting up. 1015 * Give the 24XX more time. 1016 */ 1017 if (IS_24XX(isp)) { 1018 ISP_DELAY(500000); 1019 /* 1020 * Check to see if the 24XX firmware really started. 1021 */ 1022 if (mbs.param[1] == 0xdead) { 1023 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 1024 ISP_RESET0(isp); 1025 return; 1026 } 1027 } else { 1028 ISP_DELAY(250000); 1029 if (IS_SCSI(isp)) { 1030 /* 1031 * Set CLOCK RATE, but only if asked to. 1032 */ 1033 if (isp->isp_clock) { 1034 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1035 mbs.param[1] = isp->isp_clock; 1036 mbs.logval = MBLOGNONE; 1037 isp_mboxcmd(isp, &mbs); 1038 /* we will try not to care if this fails */ 1039 } 1040 } 1041 } 1042 1043 /* 1044 * Ask the chip for the current firmware version. 1045 * This should prove that the new firmware is working. 1046 */ 1047 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1048 isp_mboxcmd(isp, &mbs); 1049 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1050 ISP_RESET0(isp); 1051 return; 1052 } 1053 1054 /* 1055 * The SBus firmware that we are using apparently does not return 1056 * major, minor, micro revisions in the mailbox registers, which 1057 * is really, really, annoying. 1058 */ 1059 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1060 if (dodnld) { 1061 #ifdef ISP_TARGET_MODE 1062 isp->isp_fwrev[0] = 7; 1063 isp->isp_fwrev[1] = 55; 1064 #else 1065 isp->isp_fwrev[0] = 1; 1066 isp->isp_fwrev[1] = 37; 1067 #endif 1068 isp->isp_fwrev[2] = 0; 1069 } 1070 } else { 1071 isp->isp_fwrev[0] = mbs.param[1]; 1072 isp->isp_fwrev[1] = mbs.param[2]; 1073 isp->isp_fwrev[2] = mbs.param[3]; 1074 } 1075 1076 if (IS_FC(isp)) { 1077 /* 1078 * We do not believe firmware attributes for 2100 code less 1079 * than 1.17.0, unless it's the firmware we specifically 1080 * are loading. 1081 * 1082 * Note that all 22XX and later f/w is greater than 1.X.0. 1083 */ 1084 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1085 #ifdef USE_SMALLER_2100_FIRMWARE 1086 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1087 #else 1088 isp->isp_fwattr = 0; 1089 #endif 1090 } else { 1091 isp->isp_fwattr = mbs.param[6]; 1092 } 1093 if (IS_24XX(isp)) { 1094 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1095 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1096 isp->isp_fwattr |= 1097 (((uint64_t) mbs.param[16]) << 32) | 1098 (((uint64_t) mbs.param[17]) << 48); 1099 } 1100 } 1101 } else if (IS_SCSI(isp)) { 1102 #ifndef ISP_TARGET_MODE 1103 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1104 #else 1105 isp->isp_fwattr = 0; 1106 #endif 1107 } 1108 1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1111 1112 fwt = isp->isp_fwattr; 1113 if (IS_24XX(isp)) { 1114 buf = FCPARAM(isp, 0)->isp_scratch; 1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1116 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1117 fwt ^=ISP2400_FW_ATTR_CLASS2; 1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1119 } 1120 if (fwt & ISP2400_FW_ATTR_IP) { 1121 fwt ^=ISP2400_FW_ATTR_IP; 1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1123 } 1124 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1125 fwt ^=ISP2400_FW_ATTR_MULTIID; 1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1127 } 1128 if (fwt & ISP2400_FW_ATTR_SB2) { 1129 fwt ^=ISP2400_FW_ATTR_SB2; 1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1131 } 1132 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1133 fwt ^=ISP2400_FW_ATTR_T10CRC; 1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1135 } 1136 if (fwt & ISP2400_FW_ATTR_VI) { 1137 fwt ^=ISP2400_FW_ATTR_VI; 1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1139 } 1140 if (fwt & ISP2400_FW_ATTR_MQ) { 1141 fwt ^=ISP2400_FW_ATTR_MQ; 1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1143 } 1144 if (fwt & ISP2400_FW_ATTR_MSIX) { 1145 fwt ^=ISP2400_FW_ATTR_MSIX; 1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1147 } 1148 if (fwt & ISP2400_FW_ATTR_FCOE) { 1149 fwt ^=ISP2400_FW_ATTR_FCOE; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1151 } 1152 if (fwt & ISP2400_FW_ATTR_VP0) { 1153 fwt ^= ISP2400_FW_ATTR_VP0; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1157 fwt ^= ISP2400_FW_ATTR_EXPFW; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1161 fwt ^= ISP2400_FW_ATTR_HOTFW; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1163 } 1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1165 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1166 fwt ^= ISP2400_FW_ATTR_EXTVP; 1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1168 } 1169 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1170 fwt ^= ISP2400_FW_ATTR_VN2VN; 1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1172 } 1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1174 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1176 } 1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1178 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1180 } 1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1184 } 1185 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1186 fwt ^= ISP2400_FW_ATTR_SRIOV; 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1188 } 1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1190 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1192 } 1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1196 } 1197 if (fwt) { 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1199 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1200 } 1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1202 } else if (IS_FC(isp)) { 1203 buf = FCPARAM(isp, 0)->isp_scratch; 1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1205 if (fwt & ISP_FW_ATTR_TMODE) { 1206 fwt ^=ISP_FW_ATTR_TMODE; 1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1208 } 1209 if (fwt & ISP_FW_ATTR_SCCLUN) { 1210 fwt ^=ISP_FW_ATTR_SCCLUN; 1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1212 } 1213 if (fwt & ISP_FW_ATTR_FABRIC) { 1214 fwt ^=ISP_FW_ATTR_FABRIC; 1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1216 } 1217 if (fwt & ISP_FW_ATTR_CLASS2) { 1218 fwt ^=ISP_FW_ATTR_CLASS2; 1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1220 } 1221 if (fwt & ISP_FW_ATTR_FCTAPE) { 1222 fwt ^=ISP_FW_ATTR_FCTAPE; 1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1224 } 1225 if (fwt & ISP_FW_ATTR_IP) { 1226 fwt ^=ISP_FW_ATTR_IP; 1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1228 } 1229 if (fwt & ISP_FW_ATTR_VI) { 1230 fwt ^=ISP_FW_ATTR_VI; 1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1232 } 1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1236 } 1237 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1238 fwt ^=ISP_FW_ATTR_2KLOGINS; 1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1240 } 1241 if (fwt != 0) { 1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1243 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1244 } 1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1246 } 1247 1248 if (IS_24XX(isp)) { 1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1250 isp_mboxcmd(isp, &mbs); 1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1252 ISP_RESET0(isp); 1253 return; 1254 } 1255 if (isp->isp_maxcmds >= mbs.param[3]) { 1256 isp->isp_maxcmds = mbs.param[3]; 1257 } 1258 } else { 1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1260 isp_mboxcmd(isp, &mbs); 1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1262 ISP_RESET0(isp); 1263 return; 1264 } 1265 if (isp->isp_maxcmds >= mbs.param[2]) { 1266 isp->isp_maxcmds = mbs.param[2]; 1267 } 1268 } 1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1270 1271 /* 1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1274 * work for them). 1275 */ 1276 if (IS_FC(isp) && isp->isp_nchan > 1) { 1277 if (!ISP_CAP_MULTI_ID(isp)) { 1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 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_SNS_HDLBASE + 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, oldhandle, 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 * Prime the handle we will start using. 3629 */ 3630 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3631 3632 /* 3633 * Go through the list and remove duplicate port ids. 3634 */ 3635 3636 portlim = 0; 3637 portidx = 0; 3638 for (portidx = 0; portidx < NGENT-1; portidx++) { 3639 if (rs1->snscb_ports[portidx].control & 0x80) { 3640 break; 3641 } 3642 } 3643 3644 /* 3645 * If we're not at the last entry, our list wasn't big enough. 3646 */ 3647 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3648 isp_prt(isp, ISP_LOGWARN, 3649 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3650 } 3651 portlim = portidx + 1; 3652 isp_prt(isp, ISP_LOG_SANCFG, 3653 "Chan %d got %d ports back from name server", chan, portlim); 3654 3655 for (portidx = 0; portidx < portlim; portidx++) { 3656 int npidx; 3657 3658 portid = 3659 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3660 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3661 ((rs1->snscb_ports[portidx].portid[2])); 3662 3663 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3664 uint32_t new_portid = 3665 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3666 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3667 ((rs1->snscb_ports[npidx].portid[2])); 3668 if (new_portid == portid) { 3669 break; 3670 } 3671 } 3672 3673 if (npidx < portlim) { 3674 rs1->snscb_ports[npidx].portid[0] = 0; 3675 rs1->snscb_ports[npidx].portid[1] = 0; 3676 rs1->snscb_ports[npidx].portid[2] = 0; 3677 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3678 } 3679 } 3680 3681 /* 3682 * We now have a list of Port IDs for all FC4 SCSI devices 3683 * that the Fabric Name server knows about. 3684 * 3685 * For each entry on this list go through our port database looking 3686 * for probational entries- if we find one, then an old entry is 3687 * maybe still this one. We get some information to find out. 3688 * 3689 * Otherwise, it's a new fabric device, and we log into it 3690 * (unconditionally). After searching the entire database 3691 * again to make sure that we never ever ever ever have more 3692 * than one entry that has the same PortID or the same 3693 * WWNN/WWPN duple, we enter the device into our database. 3694 */ 3695 3696 for (portidx = 0; portidx < portlim; portidx++) { 3697 fcportdb_t *lp; 3698 uint64_t wwnn, wwpn; 3699 int dbidx, nr; 3700 3701 portid = 3702 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3703 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3704 ((rs1->snscb_ports[portidx].portid[2])); 3705 3706 if (portid == 0) { 3707 isp_prt(isp, ISP_LOG_SANCFG, 3708 "Chan %d skipping null PortID at idx %d", 3709 chan, portidx); 3710 continue; 3711 } 3712 3713 /* 3714 * Skip ourselves here and on other channels. If we're 3715 * multi-id, we can't check the portids in other FCPARAM 3716 * arenas because the resolutions here aren't synchronized. 3717 * The best way to do this is to exclude looking at portids 3718 * that have the same domain and area code as our own 3719 * portid. 3720 */ 3721 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 3722 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3723 isp_prt(isp, ISP_LOG_SANCFG, 3724 "Chan %d skip PortID 0x%06x", 3725 chan, portid); 3726 continue; 3727 } 3728 } else if (portid == fcp->isp_portid) { 3729 isp_prt(isp, ISP_LOG_SANCFG, 3730 "Chan %d skip ourselves on @ PortID 0x%06x", 3731 chan, portid); 3732 continue; 3733 } 3734 3735 isp_prt(isp, ISP_LOG_SANCFG, 3736 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3737 3738 /* 3739 * We now search our Port Database for any 3740 * probational entries with this PortID. We don't 3741 * look for zombies here- only probational 3742 * entries (we've already logged out of zombies). 3743 */ 3744 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3745 lp = &fcp->portdb[dbidx]; 3746 3747 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 3748 continue; 3749 } 3750 if (lp->portid == portid) { 3751 break; 3752 } 3753 } 3754 3755 /* 3756 * We found a probational entry with this Port ID. 3757 */ 3758 if (dbidx < MAX_FC_TARG) { 3759 int handle_changed = 0; 3760 3761 lp = &fcp->portdb[dbidx]; 3762 3763 /* 3764 * See if we're still logged into it. 3765 * 3766 * If we aren't, mark it as a dead device and 3767 * leave the new portid in the database entry 3768 * for somebody further along to decide what to 3769 * do (policy choice). 3770 * 3771 * If we are, check to see if it's the same 3772 * device still (it should be). If for some 3773 * reason it isn't, mark it as a changed device 3774 * and leave the new portid and role in the 3775 * database entry for somebody further along to 3776 * decide what to do (policy choice). 3777 * 3778 */ 3779 3780 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3781 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3782 FC_SCRATCH_RELEASE(isp, chan); 3783 ISP_MARK_PORTDB(isp, chan, 1); 3784 return (-1); 3785 } 3786 if (r != 0) { 3787 lp->new_portid = portid; 3788 lp->state = FC_PORTDB_STATE_DEAD; 3789 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r); 3790 continue; 3791 } 3792 3793 3794 /* 3795 * Check to make sure that handle, portid, WWPN and 3796 * WWNN agree. If they don't, then the association 3797 * between this PortID and the stated handle has been 3798 * broken by the firmware. 3799 */ 3800 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3801 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3802 if (pdb.handle != lp->handle || 3803 pdb.portid != portid || 3804 wwpn != lp->port_wwn || 3805 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3806 isp_prt(isp, ISP_LOG_SANCFG, 3807 fconf, chan, dbidx, pdb.handle, pdb.portid, 3808 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3809 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3810 lp->handle, portid, 3811 (uint32_t) (lp->node_wwn >> 32), 3812 (uint32_t) lp->node_wwn, 3813 (uint32_t) (lp->port_wwn >> 32), 3814 (uint32_t) lp->port_wwn); 3815 /* 3816 * Try to re-login to this device using a 3817 * new handle. If that fails, mark it dead. 3818 * 3819 * isp_login_device will check for handle and 3820 * portid consistency after re-login. 3821 * 3822 */ 3823 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 || 3824 isp_login_device(isp, chan, portid, &pdb, 3825 &oldhandle)) { 3826 lp->new_portid = portid; 3827 lp->state = FC_PORTDB_STATE_DEAD; 3828 if (fcp->isp_loopstate != 3829 LOOP_SCANNING_FABRIC) { 3830 FC_SCRATCH_RELEASE(isp, chan); 3831 ISP_MARK_PORTDB(isp, chan, 1); 3832 return (-1); 3833 } 3834 continue; 3835 } 3836 if (fcp->isp_loopstate != 3837 LOOP_SCANNING_FABRIC) { 3838 FC_SCRATCH_RELEASE(isp, chan); 3839 ISP_MARK_PORTDB(isp, chan, 1); 3840 return (-1); 3841 } 3842 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3843 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3844 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3845 if (wwpn != lp->port_wwn || 3846 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3847 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3848 " after relogin"); 3849 lp->new_portid = portid; 3850 lp->state = FC_PORTDB_STATE_DEAD; 3851 continue; 3852 } 3853 3854 lp->handle = pdb.handle; 3855 handle_changed++; 3856 } 3857 3858 nr = pdb.prli_word3; 3859 3860 /* 3861 * Check to see whether the portid and roles have 3862 * stayed the same. If they have stayed the same, 3863 * we believe that this is the same device and it 3864 * hasn't become disconnected and reconnected, so 3865 * mark it as pending valid. 3866 * 3867 * If they aren't the same, mark the device as a 3868 * changed device and save the new port id and role 3869 * and let somebody else decide. 3870 */ 3871 3872 lp->new_portid = portid; 3873 lp->new_prli_word3 = nr; 3874 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) { 3875 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid); 3876 lp->state = FC_PORTDB_STATE_CHANGED; 3877 } else { 3878 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid); 3879 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3880 } 3881 continue; 3882 } 3883 3884 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) 3885 continue; 3886 3887 /* 3888 * Ah- a new entry. Search the database again for all non-NIL 3889 * entries to make sure we never ever make a new database entry 3890 * with the same port id. While we're at it, mark where the 3891 * last free entry was. 3892 */ 3893 3894 dbidx = MAX_FC_TARG; 3895 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3896 if (lp >= &fcp->portdb[FL_ID] && 3897 lp <= &fcp->portdb[SNS_ID]) { 3898 continue; 3899 } 3900 if (lp->state == FC_PORTDB_STATE_NIL) { 3901 if (dbidx == MAX_FC_TARG) { 3902 dbidx = lp - fcp->portdb; 3903 } 3904 continue; 3905 } 3906 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3907 continue; 3908 } 3909 if (lp->portid == portid) { 3910 break; 3911 } 3912 } 3913 3914 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3915 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3916 "already at %d handle %d state %d", 3917 chan, portid, dbidx, lp->handle, lp->state); 3918 continue; 3919 } 3920 3921 /* 3922 * We should have the index of the first free entry seen. 3923 */ 3924 if (dbidx == MAX_FC_TARG) { 3925 isp_prt(isp, ISP_LOGERR, 3926 "port database too small to login PortID 0x%06x" 3927 "- increase MAX_FC_TARG", portid); 3928 continue; 3929 } 3930 3931 /* 3932 * Otherwise, point to our new home. 3933 */ 3934 lp = &fcp->portdb[dbidx]; 3935 3936 /* 3937 * Try to see if we are logged into this device, 3938 * and maybe log into it. 3939 * 3940 * isp_login_device will check for handle and 3941 * portid consistency after login. 3942 */ 3943 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3944 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3945 FC_SCRATCH_RELEASE(isp, chan); 3946 ISP_MARK_PORTDB(isp, chan, 1); 3947 return (-1); 3948 } 3949 continue; 3950 } 3951 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3952 FC_SCRATCH_RELEASE(isp, chan); 3953 ISP_MARK_PORTDB(isp, chan, 1); 3954 return (-1); 3955 } 3956 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3957 3958 handle = pdb.handle; 3959 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3960 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3961 nr = pdb.prli_word3; 3962 3963 /* 3964 * And go through the database *one* more time to make sure 3965 * that we do not make more than one entry that has the same 3966 * WWNN/WWPN duple 3967 */ 3968 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3969 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3970 continue; 3971 } 3972 if ((fcp->portdb[dbidx].node_wwn == wwnn || 3973 fcp->portdb[dbidx].node_wwn == 0) && 3974 fcp->portdb[dbidx].port_wwn == wwpn) { 3975 break; 3976 } 3977 } 3978 3979 if (dbidx == MAX_FC_TARG) { 3980 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3981 lp->handle = handle; 3982 lp->node_wwn = wwnn; 3983 lp->port_wwn = wwpn; 3984 lp->new_portid = portid; 3985 lp->new_prli_word3 = nr; 3986 lp->state = FC_PORTDB_STATE_NEW; 3987 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid); 3988 continue; 3989 } 3990 3991 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3992 isp_prt(isp, ISP_LOGWARN, 3993 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3994 "already at idx %d, state 0x%x", chan, portid, 3995 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3996 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3997 (long) (lp - fcp->portdb), dbidx, 3998 fcp->portdb[dbidx].state); 3999 continue; 4000 } 4001 4002 /* 4003 * We found a zombie entry that matches us. 4004 * Revive it. We know that WWN and WWPN 4005 * are the same. For fabric devices, we 4006 * don't care that handle is different 4007 * as we assign that. If role or portid 4008 * are different, it maybe a changed device. 4009 */ 4010 lp = &fcp->portdb[dbidx]; 4011 lp->handle = handle; 4012 lp->node_wwn = wwnn; 4013 lp->new_portid = portid; 4014 lp->new_prli_word3 = nr; 4015 if (lp->portid != portid || lp->prli_word3 != nr) { 4016 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid); 4017 lp->state = FC_PORTDB_STATE_CHANGED; 4018 } else { 4019 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid); 4020 lp->state = FC_PORTDB_STATE_PENDING_VALID; 4021 } 4022 } 4023 4024 FC_SCRATCH_RELEASE(isp, chan); 4025 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4026 ISP_MARK_PORTDB(isp, chan, 1); 4027 return (-1); 4028 } 4029 fcp->isp_loopstate = LOOP_FSCAN_DONE; 4030 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan); 4031 return (0); 4032 } 4033 4034 /* 4035 * Find an unused handle and try and use to login to a port. 4036 */ 4037 static int 4038 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 4039 { 4040 int lim, i, r; 4041 uint16_t handle; 4042 4043 if (ISP_CAP_2KLOGIN(isp)) { 4044 lim = NPH_MAX_2K; 4045 } else { 4046 lim = NPH_MAX; 4047 } 4048 4049 handle = isp_nxt_handle(isp, chan, *ohp); 4050 for (i = 0; i < lim; i++) { 4051 /* 4052 * See if we're still logged into something with 4053 * this handle and that something agrees with this 4054 * port id. 4055 */ 4056 r = isp_getpdb(isp, chan, handle, p, 0); 4057 if (r == 0 && p->portid != portid) { 4058 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 4059 } else if (r == 0) { 4060 break; 4061 } 4062 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4063 return (-1); 4064 } 4065 /* 4066 * Now try and log into the device 4067 */ 4068 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4069 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4070 return (-1); 4071 } 4072 if (r == 0) { 4073 *ohp = handle; 4074 break; 4075 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4076 /* 4077 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 4078 * handle. We need to break that association. We used to try and just substitute the handle, but then 4079 * failed to get any data via isp_getpdb (below). 4080 */ 4081 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 4082 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 4083 } 4084 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4085 return (-1); 4086 } 4087 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4088 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4089 return (-1); 4090 } 4091 if (r == 0) { 4092 *ohp = handle; 4093 } else { 4094 i = lim; 4095 } 4096 break; 4097 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 4098 /* 4099 * Try the next loop id. 4100 */ 4101 *ohp = handle; 4102 handle = isp_nxt_handle(isp, chan, handle); 4103 } else { 4104 /* 4105 * Give up. 4106 */ 4107 i = lim; 4108 break; 4109 } 4110 } 4111 4112 if (i == lim) { 4113 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 4114 return (-1); 4115 } 4116 4117 /* 4118 * If we successfully logged into it, get the PDB for it 4119 * so we can crosscheck that it is still what we think it 4120 * is and that we also have the role it plays 4121 */ 4122 r = isp_getpdb(isp, chan, handle, p, 0); 4123 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4124 return (-1); 4125 } 4126 if (r != 0) { 4127 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4128 return (-1); 4129 } 4130 4131 if (p->handle != handle || p->portid != portid) { 4132 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4133 chan, portid, handle, p->portid, p->handle); 4134 return (-1); 4135 } 4136 return (0); 4137 } 4138 4139 static int 4140 isp_register_fc4_type(ispsoftc_t *isp, int chan) 4141 { 4142 fcparam *fcp = FCPARAM(isp, chan); 4143 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4144 sns_screq_t *reqp = (sns_screq_t *) local; 4145 mbreg_t mbs; 4146 4147 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4148 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4149 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4150 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4151 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4152 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4153 reqp->snscb_sblen = 22; 4154 reqp->snscb_data[0] = SNS_RFT_ID; 4155 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4156 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4157 reqp->snscb_data[6] = (1 << FC4_SCSI); 4158 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4159 isp_prt(isp, ISP_LOGERR, sacq); 4160 return (-1); 4161 } 4162 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4163 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4164 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4165 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4166 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4167 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4168 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4169 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4170 isp_mboxcmd(isp, &mbs); 4171 FC_SCRATCH_RELEASE(isp, chan); 4172 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4173 return (0); 4174 } else { 4175 return (-1); 4176 } 4177 } 4178 4179 static int 4180 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4181 { 4182 mbreg_t mbs; 4183 fcparam *fcp = FCPARAM(isp, chan); 4184 union { 4185 isp_ct_pt_t plocal; 4186 rft_id_t clocal; 4187 uint8_t q[QENTRY_LEN]; 4188 } un; 4189 isp_ct_pt_t *pt; 4190 ct_hdr_t *ct; 4191 rft_id_t *rp; 4192 uint8_t *scp = fcp->isp_scratch; 4193 4194 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4195 isp_prt(isp, ISP_LOGERR, sacq); 4196 return (-1); 4197 } 4198 4199 /* 4200 * Build a Passthrough IOCB in memory. 4201 */ 4202 ISP_MEMZERO(un.q, QENTRY_LEN); 4203 pt = &un.plocal; 4204 pt->ctp_header.rqs_entry_count = 1; 4205 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4206 pt->ctp_handle = 0xffffffff; 4207 pt->ctp_nphdl = fcp->isp_sns_hdl; 4208 pt->ctp_cmd_cnt = 1; 4209 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4210 pt->ctp_time = 1; 4211 pt->ctp_rsp_cnt = 1; 4212 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4213 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4214 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4215 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4216 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4217 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4218 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4219 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4220 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4221 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4222 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4223 } 4224 4225 /* 4226 * Build the CT header and command in memory. 4227 * 4228 * Note that the CT header has to end up as Big Endian format in memory. 4229 */ 4230 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4231 ct = &un.clocal.rftid_hdr; 4232 ct->ct_revision = CT_REVISION; 4233 ct->ct_fcs_type = CT_FC_TYPE_FC; 4234 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4235 ct->ct_cmd_resp = SNS_RFT_ID; 4236 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4237 rp = &un.clocal; 4238 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4239 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4240 rp->rftid_portid[2] = fcp->isp_portid; 4241 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4242 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4243 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4244 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4245 } 4246 4247 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4248 4249 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4250 mbs.param[1] = QENTRY_LEN; 4251 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4252 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4253 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4254 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4255 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4256 isp_mboxcmd(isp, &mbs); 4257 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4258 FC_SCRATCH_RELEASE(isp, chan); 4259 return (-1); 4260 } 4261 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4262 pt = &un.plocal; 4263 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4264 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4265 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4266 } 4267 if (pt->ctp_status) { 4268 FC_SCRATCH_RELEASE(isp, chan); 4269 isp_prt(isp, ISP_LOGWARN, 4270 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4271 chan, pt->ctp_status); 4272 return (1); 4273 } 4274 4275 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4276 FC_SCRATCH_RELEASE(isp, chan); 4277 4278 if (ct->ct_cmd_resp == LS_RJT) { 4279 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4280 return (-1); 4281 } else if (ct->ct_cmd_resp == LS_ACC) { 4282 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4283 return (0); 4284 } else { 4285 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4286 return (-1); 4287 } 4288 } 4289 4290 static uint16_t 4291 isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4292 { 4293 int i; 4294 if (handle == NIL_HANDLE) { 4295 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4296 handle = 0; 4297 } else { 4298 handle = SNS_ID+1; 4299 } 4300 } else { 4301 handle += 1; 4302 if (handle >= FL_ID && handle <= SNS_ID) { 4303 handle = SNS_ID+1; 4304 } 4305 if (handle >= NPH_RESERVED && handle <= NPH_IP_BCST) { 4306 handle = NPH_IP_BCST + 1; 4307 } 4308 if (ISP_CAP_2KLOGIN(isp)) { 4309 if (handle == NPH_MAX_2K) { 4310 handle = 0; 4311 } 4312 } else { 4313 if (handle == NPH_MAX) { 4314 handle = 0; 4315 } 4316 } 4317 } 4318 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4319 return (isp_nxt_handle(isp, chan, handle)); 4320 } 4321 for (i = 0; i < MAX_FC_TARG; i++) { 4322 if (FCPARAM(isp, chan)->portdb[i].state == 4323 FC_PORTDB_STATE_NIL) { 4324 continue; 4325 } 4326 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4327 return (isp_nxt_handle(isp, chan, handle)); 4328 } 4329 } 4330 return (handle); 4331 } 4332 4333 /* 4334 * Start a command. Locking is assumed done in the caller. 4335 */ 4336 4337 int 4338 isp_start(XS_T *xs) 4339 { 4340 ispsoftc_t *isp; 4341 uint32_t handle, cdblen; 4342 uint8_t local[QENTRY_LEN]; 4343 ispreq_t *reqp; 4344 void *cdbp, *qep; 4345 uint16_t *tptr; 4346 fcportdb_t *lp; 4347 int target, dmaresult; 4348 4349 XS_INITERR(xs); 4350 isp = XS_ISP(xs); 4351 4352 /* 4353 * Check command CDB length, etc.. We really are limited to 16 bytes 4354 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4355 * but probably only if we're running fairly new firmware (we'll 4356 * let the old f/w choke on an extended command queue entry). 4357 */ 4358 4359 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4360 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4361 XS_SETERR(xs, HBA_BOTCH); 4362 return (CMD_COMPLETE); 4363 } 4364 4365 /* 4366 * Translate the target to device handle as appropriate, checking 4367 * for correct device state as well. 4368 */ 4369 target = XS_TGT(xs); 4370 if (IS_FC(isp)) { 4371 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4372 4373 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4374 isp_prt(isp, ISP_LOG_WARN1, 4375 "%d.%d.%jx I am not an initiator", 4376 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4377 XS_SETERR(xs, HBA_SELTIMEOUT); 4378 return (CMD_COMPLETE); 4379 } 4380 4381 if (isp->isp_state != ISP_RUNSTATE) { 4382 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4383 XS_SETERR(xs, HBA_BOTCH); 4384 return (CMD_COMPLETE); 4385 } 4386 4387 /* 4388 * Try again later. 4389 */ 4390 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4391 return (CMD_RQLATER); 4392 } 4393 4394 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4395 lp = &fcp->portdb[target]; 4396 if (target < 0 || target >= MAX_FC_TARG || 4397 lp->is_target == 0) { 4398 XS_SETERR(xs, HBA_SELTIMEOUT); 4399 return (CMD_COMPLETE); 4400 } 4401 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4402 isp_prt(isp, ISP_LOGDEBUG1, 4403 "%d.%d.%jx target zombie", 4404 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4405 return (CMD_RQLATER); 4406 } 4407 if (lp->state != FC_PORTDB_STATE_VALID) { 4408 isp_prt(isp, ISP_LOGDEBUG1, 4409 "%d.%d.%jx bad db port state 0x%x", 4410 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4411 XS_SETERR(xs, HBA_SELTIMEOUT); 4412 return (CMD_COMPLETE); 4413 } 4414 } else { 4415 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4416 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4417 isp_prt(isp, ISP_LOGDEBUG1, 4418 "%d.%d.%jx I am not an initiator", 4419 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4420 XS_SETERR(xs, HBA_SELTIMEOUT); 4421 return (CMD_COMPLETE); 4422 } 4423 4424 if (isp->isp_state != ISP_RUNSTATE) { 4425 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4426 XS_SETERR(xs, HBA_BOTCH); 4427 return (CMD_COMPLETE); 4428 } 4429 4430 if (sdp->update) { 4431 isp_spi_update(isp, XS_CHANNEL(xs)); 4432 } 4433 lp = NULL; 4434 } 4435 4436 start_again: 4437 4438 qep = isp_getrqentry(isp); 4439 if (qep == NULL) { 4440 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4441 XS_SETERR(xs, HBA_BOTCH); 4442 return (CMD_EAGAIN); 4443 } 4444 XS_SETERR(xs, HBA_NOERROR); 4445 4446 /* 4447 * Now see if we need to synchronize the ISP with respect to anything. 4448 * We do dual duty here (cough) for synchronizing for busses other 4449 * than which we got here to send a command to. 4450 */ 4451 reqp = (ispreq_t *) local; 4452 ISP_MEMZERO(local, QENTRY_LEN); 4453 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4454 if (IS_24XX(isp)) { 4455 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4456 m->mrk_header.rqs_entry_count = 1; 4457 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4458 m->mrk_modifier = SYNC_ALL; 4459 isp_put_marker_24xx(isp, m, qep); 4460 } else { 4461 isp_marker_t *m = (isp_marker_t *) reqp; 4462 m->mrk_header.rqs_entry_count = 1; 4463 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4464 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4465 m->mrk_modifier = SYNC_ALL; 4466 isp_put_marker(isp, m, qep); 4467 } 4468 ISP_SYNC_REQUEST(isp); 4469 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4470 goto start_again; 4471 } 4472 4473 reqp->req_header.rqs_entry_count = 1; 4474 4475 /* 4476 * Select and install Header Code. 4477 * Note that it might be overridden before going out 4478 * if we're on a 64 bit platform. The lower level 4479 * code (isp_send_cmd) will select the appropriate 4480 * 64 bit variant if it needs to. 4481 */ 4482 if (IS_24XX(isp)) { 4483 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4484 } else if (IS_FC(isp)) { 4485 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4486 } else { 4487 if (XS_CDBLEN(xs) > 12) { 4488 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4489 } else { 4490 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4491 } 4492 } 4493 4494 /* 4495 * Set task attributes 4496 */ 4497 if (IS_24XX(isp)) { 4498 int ttype; 4499 if (XS_TAG_P(xs)) { 4500 ttype = XS_TAG_TYPE(xs); 4501 } else { 4502 if (XS_CDBP(xs)[0] == 0x3) { 4503 ttype = REQFLAG_HTAG; 4504 } else { 4505 ttype = REQFLAG_STAG; 4506 } 4507 } 4508 if (ttype == REQFLAG_OTAG) { 4509 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4510 } else if (ttype == REQFLAG_HTAG) { 4511 ttype = FCP_CMND_TASK_ATTR_HEAD; 4512 } else { 4513 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4514 } 4515 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4516 } else if (IS_FC(isp)) { 4517 /* 4518 * See comment in isp_intr 4519 */ 4520 /* XS_SET_RESID(xs, 0); */ 4521 4522 /* 4523 * Fibre Channel always requires some kind of tag. 4524 * The Qlogic drivers seem be happy not to use a tag, 4525 * but this breaks for some devices (IBM drives). 4526 */ 4527 if (XS_TAG_P(xs)) { 4528 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4529 } else { 4530 /* 4531 * If we don't know what tag to use, use HEAD OF QUEUE 4532 * for Request Sense or Simple. 4533 */ 4534 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4535 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4536 else 4537 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4538 } 4539 } else { 4540 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4541 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4542 reqp->req_flags = XS_TAG_TYPE(xs); 4543 } 4544 } 4545 4546 tptr = &reqp->req_time; 4547 4548 /* 4549 * NB: we do not support long CDBs (yet) 4550 */ 4551 cdblen = XS_CDBLEN(xs); 4552 4553 if (IS_SCSI(isp)) { 4554 if (cdblen > sizeof (reqp->req_cdb)) { 4555 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4556 XS_SETERR(xs, HBA_BOTCH); 4557 return (CMD_COMPLETE); 4558 } 4559 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4560 reqp->req_lun_trn = XS_LUN(xs); 4561 cdbp = reqp->req_cdb; 4562 reqp->req_cdblen = cdblen; 4563 } else if (IS_24XX(isp)) { 4564 ispreqt7_t *t7 = (ispreqt7_t *)local; 4565 4566 if (cdblen > sizeof (t7->req_cdb)) { 4567 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4568 XS_SETERR(xs, HBA_BOTCH); 4569 return (CMD_COMPLETE); 4570 } 4571 4572 t7->req_nphdl = lp->handle; 4573 t7->req_tidlo = lp->portid; 4574 t7->req_tidhi = lp->portid >> 16; 4575 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4576 #if __FreeBSD_version >= 1000700 4577 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4578 #else 4579 if (XS_LUN(xs) >= 256) { 4580 t7->req_lun[0] = XS_LUN(xs) >> 8; 4581 t7->req_lun[0] |= 0x40; 4582 } 4583 t7->req_lun[1] = XS_LUN(xs); 4584 #endif 4585 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4586 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4587 isp_prt(isp, ISP_LOG_WARN1, 4588 "%d.%d.%jx cannot generate next CRN", 4589 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4590 XS_SETERR(xs, HBA_BOTCH); 4591 return (CMD_EAGAIN); 4592 } 4593 } 4594 tptr = &t7->req_time; 4595 cdbp = t7->req_cdb; 4596 } else { 4597 ispreqt2_t *t2 = (ispreqt2_t *)local; 4598 4599 if (cdblen > sizeof t2->req_cdb) { 4600 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4601 XS_SETERR(xs, HBA_BOTCH); 4602 return (CMD_COMPLETE); 4603 } 4604 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4605 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4606 isp_prt(isp, ISP_LOG_WARN1, 4607 "%d.%d.%jx cannot generate next CRN", 4608 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4609 XS_SETERR(xs, HBA_BOTCH); 4610 return (CMD_EAGAIN); 4611 } 4612 } 4613 if (ISP_CAP_2KLOGIN(isp)) { 4614 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4615 t2e->req_target = lp->handle; 4616 t2e->req_scclun = XS_LUN(xs); 4617 #if __FreeBSD_version < 1000700 4618 if (XS_LUN(xs) >= 256) 4619 t2e->req_scclun |= 0x4000; 4620 #endif 4621 cdbp = t2e->req_cdb; 4622 } else if (ISP_CAP_SCCFW(isp)) { 4623 ispreqt2_t *t2 = (ispreqt2_t *)local; 4624 t2->req_target = lp->handle; 4625 t2->req_scclun = XS_LUN(xs); 4626 #if __FreeBSD_version < 1000700 4627 if (XS_LUN(xs) >= 256) 4628 t2->req_scclun |= 0x4000; 4629 #endif 4630 cdbp = t2->req_cdb; 4631 } else { 4632 t2->req_target = lp->handle; 4633 t2->req_lun_trn = XS_LUN(xs); 4634 cdbp = t2->req_cdb; 4635 } 4636 } 4637 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4638 4639 *tptr = XS_TIME(xs) / 1000; 4640 if (*tptr == 0 && XS_TIME(xs)) { 4641 *tptr = 1; 4642 } 4643 if (IS_24XX(isp) && *tptr > 0x1999) { 4644 *tptr = 0x1999; 4645 } 4646 4647 if (isp_allocate_xs(isp, xs, &handle)) { 4648 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4649 XS_SETERR(xs, HBA_BOTCH); 4650 return (CMD_EAGAIN); 4651 } 4652 /* Whew. Thankfully the same for type 7 requests */ 4653 reqp->req_handle = handle; 4654 4655 /* 4656 * Set up DMA and/or do any platform dependent swizzling of the request entry 4657 * so that the Qlogic F/W understands what is being asked of it. 4658 * 4659 * The callee is responsible for adding all requests at this point. 4660 */ 4661 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4662 if (dmaresult != CMD_QUEUED) { 4663 isp_destroy_handle(isp, handle); 4664 /* 4665 * dmasetup sets actual error in packet, and 4666 * return what we were given to return. 4667 */ 4668 return (dmaresult); 4669 } 4670 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4671 isp->isp_nactive++; 4672 return (CMD_QUEUED); 4673 } 4674 4675 /* 4676 * isp control 4677 * Locks (ints blocked) assumed held. 4678 */ 4679 4680 int 4681 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4682 { 4683 XS_T *xs; 4684 mbreg_t *mbr, mbs; 4685 int chan, tgt; 4686 uint32_t handle; 4687 va_list ap; 4688 4689 switch (ctl) { 4690 case ISPCTL_RESET_BUS: 4691 /* 4692 * Issue a bus reset. 4693 */ 4694 if (IS_24XX(isp)) { 4695 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4696 break; 4697 } else if (IS_FC(isp)) { 4698 mbs.param[1] = 10; 4699 chan = 0; 4700 } else { 4701 va_start(ap, ctl); 4702 chan = va_arg(ap, int); 4703 va_end(ap); 4704 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4705 if (mbs.param[1] < 2) { 4706 mbs.param[1] = 2; 4707 } 4708 mbs.param[2] = chan; 4709 } 4710 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4711 ISP_SET_SENDMARKER(isp, chan, 1); 4712 isp_mboxcmd(isp, &mbs); 4713 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4714 break; 4715 } 4716 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4717 return (0); 4718 4719 case ISPCTL_RESET_DEV: 4720 va_start(ap, ctl); 4721 chan = va_arg(ap, int); 4722 tgt = va_arg(ap, int); 4723 va_end(ap); 4724 if (IS_24XX(isp)) { 4725 uint8_t local[QENTRY_LEN]; 4726 isp24xx_tmf_t *tmf; 4727 isp24xx_statusreq_t *sp; 4728 fcparam *fcp = FCPARAM(isp, chan); 4729 fcportdb_t *lp; 4730 4731 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4732 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4733 break; 4734 } 4735 lp = &fcp->portdb[tgt]; 4736 if (lp->is_target == 0 || 4737 lp->state != FC_PORTDB_STATE_VALID) { 4738 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4739 break; 4740 } 4741 4742 tmf = (isp24xx_tmf_t *) local; 4743 ISP_MEMZERO(tmf, QENTRY_LEN); 4744 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4745 tmf->tmf_header.rqs_entry_count = 1; 4746 tmf->tmf_nphdl = lp->handle; 4747 tmf->tmf_delay = 2; 4748 tmf->tmf_timeout = 2; 4749 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4750 tmf->tmf_tidlo = lp->portid; 4751 tmf->tmf_tidhi = lp->portid >> 16; 4752 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4753 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4754 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4755 mbs.param[1] = QENTRY_LEN; 4756 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4757 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4758 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4759 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4760 4761 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4762 isp_prt(isp, ISP_LOGERR, sacq); 4763 break; 4764 } 4765 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4766 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4767 fcp->sendmarker = 1; 4768 isp_mboxcmd(isp, &mbs); 4769 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4770 FC_SCRATCH_RELEASE(isp, chan); 4771 break; 4772 } 4773 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4774 sp = (isp24xx_statusreq_t *) local; 4775 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4776 FC_SCRATCH_RELEASE(isp, chan); 4777 if (sp->req_completion_status == 0) { 4778 return (0); 4779 } 4780 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4781 break; 4782 } else if (IS_FC(isp)) { 4783 if (ISP_CAP_2KLOGIN(isp)) { 4784 mbs.param[1] = tgt; 4785 mbs.ibits = (1 << 10); 4786 } else { 4787 mbs.param[1] = (tgt << 8); 4788 } 4789 } else { 4790 mbs.param[1] = (chan << 15) | (tgt << 8); 4791 } 4792 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4793 mbs.param[2] = 3; /* 'delay', in seconds */ 4794 isp_mboxcmd(isp, &mbs); 4795 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4796 break; 4797 } 4798 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4799 ISP_SET_SENDMARKER(isp, chan, 1); 4800 return (0); 4801 4802 case ISPCTL_ABORT_CMD: 4803 va_start(ap, ctl); 4804 xs = va_arg(ap, XS_T *); 4805 va_end(ap); 4806 4807 tgt = XS_TGT(xs); 4808 chan = XS_CHANNEL(xs); 4809 4810 handle = isp_find_handle(isp, xs); 4811 if (handle == 0) { 4812 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4813 break; 4814 } 4815 if (IS_24XX(isp)) { 4816 isp24xx_abrt_t local, *ab = &local, *ab2; 4817 fcparam *fcp; 4818 fcportdb_t *lp; 4819 4820 fcp = FCPARAM(isp, chan); 4821 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4822 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4823 break; 4824 } 4825 lp = &fcp->portdb[tgt]; 4826 if (lp->is_target == 0 || 4827 lp->state != FC_PORTDB_STATE_VALID) { 4828 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4829 break; 4830 } 4831 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4832 ISP_MEMZERO(ab, QENTRY_LEN); 4833 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4834 ab->abrt_header.rqs_entry_count = 1; 4835 ab->abrt_handle = lp->handle; 4836 ab->abrt_cmd_handle = handle; 4837 ab->abrt_tidlo = lp->portid; 4838 ab->abrt_tidhi = lp->portid >> 16; 4839 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4840 4841 ISP_MEMZERO(&mbs, sizeof (mbs)); 4842 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4843 mbs.param[1] = QENTRY_LEN; 4844 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4845 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4846 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4847 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4848 4849 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4850 isp_prt(isp, ISP_LOGERR, sacq); 4851 break; 4852 } 4853 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4854 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4855 ab2->abrt_nphdl = 0xdeaf; 4856 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4857 isp_mboxcmd(isp, &mbs); 4858 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4859 FC_SCRATCH_RELEASE(isp, chan); 4860 break; 4861 } 4862 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4863 isp_get_24xx_abrt(isp, ab2, ab); 4864 FC_SCRATCH_RELEASE(isp, chan); 4865 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4866 return (0); 4867 } 4868 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4869 break; 4870 } else if (IS_FC(isp)) { 4871 if (ISP_CAP_SCCFW(isp)) { 4872 if (ISP_CAP_2KLOGIN(isp)) { 4873 mbs.param[1] = tgt; 4874 } else { 4875 mbs.param[1] = tgt << 8; 4876 } 4877 mbs.param[6] = XS_LUN(xs); 4878 } else { 4879 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4880 } 4881 } else { 4882 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4883 } 4884 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4885 mbs.param[2] = handle; 4886 isp_mboxcmd(isp, &mbs); 4887 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4888 break; 4889 } 4890 return (0); 4891 4892 case ISPCTL_UPDATE_PARAMS: 4893 4894 va_start(ap, ctl); 4895 chan = va_arg(ap, int); 4896 va_end(ap); 4897 isp_spi_update(isp, chan); 4898 return (0); 4899 4900 case ISPCTL_FCLINK_TEST: 4901 4902 if (IS_FC(isp)) { 4903 int usdelay; 4904 va_start(ap, ctl); 4905 chan = va_arg(ap, int); 4906 usdelay = va_arg(ap, int); 4907 va_end(ap); 4908 if (usdelay == 0) { 4909 usdelay = 250000; 4910 } 4911 return (isp_fclink_test(isp, chan, usdelay)); 4912 } 4913 break; 4914 4915 case ISPCTL_SCAN_FABRIC: 4916 4917 if (IS_FC(isp)) { 4918 va_start(ap, ctl); 4919 chan = va_arg(ap, int); 4920 va_end(ap); 4921 return (isp_scan_fabric(isp, chan)); 4922 } 4923 break; 4924 4925 case ISPCTL_SCAN_LOOP: 4926 4927 if (IS_FC(isp)) { 4928 va_start(ap, ctl); 4929 chan = va_arg(ap, int); 4930 va_end(ap); 4931 return (isp_scan_loop(isp, chan)); 4932 } 4933 break; 4934 4935 case ISPCTL_PDB_SYNC: 4936 4937 if (IS_FC(isp)) { 4938 va_start(ap, ctl); 4939 chan = va_arg(ap, int); 4940 va_end(ap); 4941 return (isp_pdb_sync(isp, chan)); 4942 } 4943 break; 4944 4945 case ISPCTL_SEND_LIP: 4946 4947 if (IS_FC(isp) && !IS_24XX(isp)) { 4948 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4949 if (ISP_CAP_2KLOGIN(isp)) { 4950 mbs.ibits = (1 << 10); 4951 } 4952 isp_mboxcmd(isp, &mbs); 4953 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4954 return (0); 4955 } 4956 } 4957 break; 4958 4959 case ISPCTL_GET_PDB: 4960 if (IS_FC(isp)) { 4961 isp_pdb_t *pdb; 4962 va_start(ap, ctl); 4963 chan = va_arg(ap, int); 4964 tgt = va_arg(ap, int); 4965 pdb = va_arg(ap, isp_pdb_t *); 4966 va_end(ap); 4967 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4968 } 4969 break; 4970 4971 case ISPCTL_GET_NAMES: 4972 { 4973 uint64_t *wwnn, *wwnp; 4974 va_start(ap, ctl); 4975 chan = va_arg(ap, int); 4976 tgt = va_arg(ap, int); 4977 wwnn = va_arg(ap, uint64_t *); 4978 wwnp = va_arg(ap, uint64_t *); 4979 va_end(ap); 4980 if (wwnn == NULL && wwnp == NULL) { 4981 break; 4982 } 4983 if (wwnn) { 4984 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4985 if (*wwnn == INI_NONE) { 4986 break; 4987 } 4988 } 4989 if (wwnp) { 4990 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4991 if (*wwnp == INI_NONE) { 4992 break; 4993 } 4994 } 4995 return (0); 4996 } 4997 case ISPCTL_RUN_MBOXCMD: 4998 { 4999 va_start(ap, ctl); 5000 mbr = va_arg(ap, mbreg_t *); 5001 va_end(ap); 5002 isp_mboxcmd(isp, mbr); 5003 return (0); 5004 } 5005 case ISPCTL_PLOGX: 5006 { 5007 isp_plcmd_t *p; 5008 int r; 5009 5010 va_start(ap, ctl); 5011 p = va_arg(ap, isp_plcmd_t *); 5012 va_end(ap); 5013 5014 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 5015 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 5016 } 5017 do { 5018 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 5019 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 5020 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 5021 p->handle = r >> 16; 5022 r = 0; 5023 break; 5024 } 5025 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 5026 return (r); 5027 } 5028 case ISPCTL_CHANGE_ROLE: 5029 { 5030 int role, r; 5031 5032 va_start(ap, ctl); 5033 chan = va_arg(ap, int); 5034 role = va_arg(ap, int); 5035 va_end(ap); 5036 if (IS_FC(isp)) { 5037 r = isp_fc_change_role(isp, chan, role); 5038 } else { 5039 SDPARAM(isp, chan)->role = role; 5040 r = 0; 5041 } 5042 return (r); 5043 } 5044 default: 5045 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 5046 break; 5047 5048 } 5049 return (-1); 5050 } 5051 5052 /* 5053 * Interrupt Service Routine(s). 5054 * 5055 * External (OS) framework has done the appropriate locking, 5056 * and the locking will be held throughout this function. 5057 */ 5058 5059 /* 5060 * Limit our stack depth by sticking with the max likely number 5061 * of completions on a request queue at any one time. 5062 */ 5063 #ifndef MAX_REQUESTQ_COMPLETIONS 5064 #define MAX_REQUESTQ_COMPLETIONS 32 5065 #endif 5066 5067 void 5068 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 5069 { 5070 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5071 uint32_t iptr, optr, junk; 5072 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5073 int etype, last_etype = 0; 5074 5075 again: 5076 /* 5077 * Is this a mailbox related interrupt? 5078 * The mailbox semaphore will be nonzero if so. 5079 */ 5080 if (sema) { 5081 fmbox: 5082 if (info & MBOX_COMMAND_COMPLETE) { 5083 isp->isp_intmboxc++; 5084 if (isp->isp_mboxbsy) { 5085 int obits = isp->isp_obits; 5086 isp->isp_mboxtmp[0] = info; 5087 for (i = 1; i < ISP_NMBOX(isp); i++) { 5088 if ((obits & (1 << i)) == 0) { 5089 continue; 5090 } 5091 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5092 } 5093 if (isp->isp_mbxwrk0) { 5094 if (isp_mbox_continue(isp) == 0) { 5095 return; 5096 } 5097 } 5098 MBOX_NOTIFY_COMPLETE(isp); 5099 } else { 5100 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5101 } 5102 } else { 5103 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5104 if (i < 0) { 5105 return; 5106 } 5107 } 5108 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5109 goto out; 5110 } 5111 } 5112 5113 /* 5114 * We can't be getting this now. 5115 */ 5116 if (isp->isp_state != ISP_RUNSTATE) { 5117 /* 5118 * This seems to happen to 23XX and 24XX cards- don't know why. 5119 */ 5120 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5121 goto fmbox; 5122 } 5123 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5124 "when not ready", isr, sema, info); 5125 /* 5126 * Thank you very much! *Burrrp*! 5127 */ 5128 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5129 isp->isp_resodx = isp->isp_residx; 5130 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5131 if (IS_24XX(isp)) { 5132 ISP_DISABLE_INTS(isp); 5133 } 5134 goto out; 5135 } 5136 5137 #ifdef ISP_TARGET_MODE 5138 /* 5139 * Check for ATIO Queue entries. 5140 */ 5141 if (IS_24XX(isp) && 5142 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5143 isr == ISPR2HST_ATIO_UPDATE2)) { 5144 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5145 optr = isp->isp_atioodx; 5146 5147 while (optr != iptr) { 5148 uint8_t qe[QENTRY_LEN]; 5149 isphdr_t *hp; 5150 uint32_t oop; 5151 void *addr; 5152 5153 oop = optr; 5154 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5155 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5156 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5157 hp = (isphdr_t *)qe; 5158 switch (hp->rqs_entry_type) { 5159 case RQSTYPE_NOTIFY: 5160 case RQSTYPE_ATIO: 5161 (void) isp_target_notify(isp, addr, &oop); 5162 break; 5163 default: 5164 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5165 break; 5166 } 5167 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5168 } 5169 if (isp->isp_atioodx != optr) { 5170 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5171 isp->isp_atioodx = optr; 5172 } 5173 } 5174 #endif 5175 5176 /* 5177 * You *must* read the Response Queue In Pointer 5178 * prior to clearing the RISC interrupt. 5179 * 5180 * Debounce the 2300 if revision less than 2. 5181 */ 5182 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5183 i = 0; 5184 do { 5185 iptr = ISP_READ(isp, isp->isp_respinrp); 5186 junk = ISP_READ(isp, isp->isp_respinrp); 5187 } while (junk != iptr && ++i < 1000); 5188 5189 if (iptr != junk) { 5190 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5191 goto out; 5192 } 5193 } else { 5194 iptr = ISP_READ(isp, isp->isp_respinrp); 5195 } 5196 5197 optr = isp->isp_resodx; 5198 if (optr == iptr && sema == 0) { 5199 /* 5200 * There are a lot of these- reasons unknown- mostly on 5201 * faster Alpha machines. 5202 * 5203 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5204 * make sure the old interrupt went away (to avoid 'ringing' 5205 * effects), but that didn't stop this from occurring. 5206 */ 5207 if (IS_24XX(isp)) { 5208 junk = 0; 5209 } else if (IS_23XX(isp)) { 5210 ISP_DELAY(100); 5211 iptr = ISP_READ(isp, isp->isp_respinrp); 5212 junk = ISP_READ(isp, BIU_R2HSTSLO); 5213 } else { 5214 junk = ISP_READ(isp, BIU_ISR); 5215 } 5216 if (optr == iptr) { 5217 if (IS_23XX(isp) || IS_24XX(isp)) { 5218 ; 5219 } else { 5220 sema = ISP_READ(isp, BIU_SEMA); 5221 info = ISP_READ(isp, OUTMAILBOX0); 5222 if ((sema & 0x3) && (info & 0x8000)) { 5223 goto again; 5224 } 5225 } 5226 isp->isp_intbogus++; 5227 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5228 } 5229 } 5230 isp->isp_residx = iptr; 5231 5232 while (optr != iptr) { 5233 uint8_t qe[QENTRY_LEN]; 5234 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5235 isphdr_t *hp; 5236 int buddaboom, scsi_status, completion_status; 5237 int req_status_flags, req_state_flags; 5238 uint8_t *snsp, *resp; 5239 uint32_t rlen, slen, totslen; 5240 long resid; 5241 uint16_t oop; 5242 5243 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5244 oop = optr; 5245 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5246 nlooked++; 5247 read_again: 5248 buddaboom = req_status_flags = req_state_flags = 0; 5249 resid = 0L; 5250 5251 /* 5252 * Synchronize our view of this response queue entry. 5253 */ 5254 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5255 isp_get_hdr(isp, hp, &sp->req_header); 5256 etype = sp->req_header.rqs_entry_type; 5257 5258 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5259 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5260 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5261 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5262 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5263 } 5264 scsi_status = sp2->req_scsi_status; 5265 completion_status = sp2->req_completion_status; 5266 if ((scsi_status & 0xff) != 0) 5267 req_state_flags = RQSF_GOT_STATUS; 5268 else 5269 req_state_flags = 0; 5270 resid = sp2->req_resid; 5271 } else if (etype == RQSTYPE_RESPONSE) { 5272 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5273 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5274 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5275 } 5276 scsi_status = sp->req_scsi_status; 5277 completion_status = sp->req_completion_status; 5278 req_status_flags = sp->req_status_flags; 5279 req_state_flags = sp->req_state_flags; 5280 resid = sp->req_resid; 5281 } else if (etype == RQSTYPE_RIO1) { 5282 isp_rio1_t *rio = (isp_rio1_t *) qe; 5283 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5284 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5285 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5286 } 5287 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5288 isp_fastpost_complete(isp, rio->req_handles[i]); 5289 } 5290 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5291 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5292 } 5293 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5294 last_etype = etype; 5295 continue; 5296 } else if (etype == RQSTYPE_RIO2) { 5297 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5298 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5299 last_etype = etype; 5300 continue; 5301 } else if (etype == RQSTYPE_STATUS_CONT) { 5302 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5303 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5304 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5305 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5306 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5307 } else { 5308 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5309 } 5310 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5311 continue; 5312 } else { 5313 /* 5314 * Somebody reachable via isp_handle_other_response 5315 * may have updated the response queue pointers for 5316 * us, so we reload our goal index. 5317 */ 5318 int r; 5319 uint32_t tsto = oop; 5320 r = isp_handle_other_response(isp, etype, hp, &tsto); 5321 if (r < 0) { 5322 goto read_again; 5323 } 5324 /* 5325 * If somebody updated the output pointer, then reset 5326 * optr to be one more than the updated amount. 5327 */ 5328 while (tsto != oop) { 5329 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5330 } 5331 if (r > 0) { 5332 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5333 last_etype = etype; 5334 continue; 5335 } 5336 5337 /* 5338 * After this point, we'll just look at the header as 5339 * we don't know how to deal with the rest of the 5340 * response. 5341 */ 5342 5343 /* 5344 * It really has to be a bounced request just copied 5345 * from the request queue to the response queue. If 5346 * not, something bad has happened. 5347 */ 5348 if (etype != RQSTYPE_REQUEST) { 5349 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5350 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5351 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5352 last_etype = etype; 5353 continue; 5354 } 5355 buddaboom = 1; 5356 scsi_status = sp->req_scsi_status; 5357 completion_status = sp->req_completion_status; 5358 req_status_flags = sp->req_status_flags; 5359 req_state_flags = sp->req_state_flags; 5360 resid = sp->req_resid; 5361 } 5362 5363 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5364 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5365 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5366 last_etype = etype; 5367 continue; 5368 } 5369 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5370 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5371 /* 5372 * We'll synthesize a QUEUE FULL message below. 5373 */ 5374 } 5375 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5376 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5377 buddaboom++; 5378 } 5379 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5380 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5381 buddaboom++; 5382 } 5383 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5384 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5385 buddaboom++; 5386 } 5387 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5388 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5389 last_etype = etype; 5390 continue; 5391 } 5392 } 5393 5394 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5395 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5396 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5397 last_etype = etype; 5398 continue; 5399 } 5400 xs = isp_find_xs(isp, sp->req_handle); 5401 if (xs == NULL) { 5402 uint8_t ts = completion_status & 0xff; 5403 /* 5404 * Only whine if this isn't the expected fallout of 5405 * aborting the command or resetting the target. 5406 */ 5407 if (etype != RQSTYPE_RESPONSE) { 5408 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5409 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5410 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5411 } 5412 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5413 last_etype = etype; 5414 continue; 5415 } 5416 if (req_status_flags & RQSTF_BUS_RESET) { 5417 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5418 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5419 XS_SETERR(xs, HBA_BUSRESET); 5420 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5421 } 5422 if (buddaboom) { 5423 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5424 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5425 XS_SETERR(xs, HBA_BOTCH); 5426 } 5427 5428 resp = NULL; 5429 rlen = 0; 5430 snsp = NULL; 5431 totslen = slen = 0; 5432 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5433 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5434 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5435 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5436 resp = sp->req_response; 5437 rlen = sp->req_response_len; 5438 } 5439 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5440 /* 5441 * Fibre Channel F/W doesn't say we got status 5442 * if there's Sense Data instead. I guess they 5443 * think it goes w/o saying. 5444 */ 5445 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5446 if (IS_24XX(isp)) { 5447 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5448 snsp += rlen; 5449 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5450 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5451 if (totslen < slen) 5452 slen = totslen; 5453 } else { 5454 snsp = sp->req_sense_data; 5455 totslen = sp->req_sense_len; 5456 slen = sizeof (sp->req_sense_data); 5457 if (totslen < slen) 5458 slen = totslen; 5459 } 5460 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5461 snsp = sp->req_sense_data; 5462 totslen = sp->req_sense_len; 5463 slen = sizeof (sp->req_sense_data); 5464 if (totslen < slen) 5465 slen = totslen; 5466 } 5467 if (req_state_flags & RQSF_GOT_STATUS) { 5468 *XS_STSP(xs) = scsi_status & 0xff; 5469 } 5470 5471 switch (etype) { 5472 case RQSTYPE_RESPONSE: 5473 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5474 const char *ptr; 5475 char lb[64]; 5476 const char *rnames[10] = { 5477 "Task Management function complete", 5478 "FCP_DATA length different than FCP_BURST_LEN", 5479 "FCP_CMND fields invalid", 5480 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5481 "Task Management function rejected", 5482 "Task Management function failed", 5483 NULL, 5484 NULL, 5485 "Task Management function succeeded", 5486 "Task Management function incorrect logical unit number", 5487 }; 5488 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5489 if (code >= 10 || rnames[code] == NULL) { 5490 ISP_SNPRINTF(lb, sizeof(lb), 5491 "Unknown FCP Response Code 0x%x", 5492 code); 5493 ptr = lb; 5494 } else { 5495 ptr = rnames[code]; 5496 } 5497 isp_xs_prt(isp, xs, ISP_LOGWARN, 5498 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5499 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5500 if (code != 0 && code != 8) 5501 XS_SETERR(xs, HBA_BOTCH); 5502 } 5503 if (IS_24XX(isp)) { 5504 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5505 } else { 5506 isp_parse_status(isp, (void *)sp, xs, &resid); 5507 } 5508 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5509 XS_SETERR(xs, HBA_TGTBSY); 5510 } 5511 if (IS_SCSI(isp)) { 5512 XS_SET_RESID(xs, resid); 5513 /* 5514 * A new synchronous rate was negotiated for 5515 * this target. Mark state such that we'll go 5516 * look up that which has changed later. 5517 */ 5518 if (req_status_flags & RQSTF_NEGOTIATION) { 5519 int t = XS_TGT(xs); 5520 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5521 sdp->isp_devparam[t].dev_refresh = 1; 5522 sdp->update = 1; 5523 } 5524 } else { 5525 if (req_status_flags & RQSF_XFER_COMPLETE) { 5526 XS_SET_RESID(xs, 0); 5527 } else if (scsi_status & RQCS_RESID) { 5528 XS_SET_RESID(xs, resid); 5529 } else { 5530 XS_SET_RESID(xs, 0); 5531 } 5532 } 5533 if (snsp && slen) { 5534 if (totslen > slen) { 5535 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5536 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5537 /* we'll lose some stats, but that's a small price to pay */ 5538 for (i = 0; i < ndone; i++) { 5539 if (complist[i]) { 5540 isp->isp_rsltccmplt++; 5541 isp_done(complist[i]); 5542 } 5543 } 5544 ndone = 0; 5545 } 5546 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5547 continuations_expected, totslen); 5548 } 5549 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5550 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5551 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5552 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5553 } 5554 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)); 5555 break; 5556 case RQSTYPE_REQUEST: 5557 case RQSTYPE_A64: 5558 case RQSTYPE_T2RQS: 5559 case RQSTYPE_T3RQS: 5560 case RQSTYPE_T7RQS: 5561 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5562 /* 5563 * Force Queue Full status. 5564 */ 5565 *XS_STSP(xs) = SCSI_QFULL; 5566 XS_SETERR(xs, HBA_NOERROR); 5567 } else if (XS_NOERR(xs)) { 5568 isp_prt(isp, ISP_LOG_WARN1, 5569 "%d.%d.%jx badness at %s:%u", 5570 XS_CHANNEL(xs), XS_TGT(xs), 5571 (uintmax_t)XS_LUN(xs), 5572 __func__, __LINE__); 5573 XS_SETERR(xs, HBA_BOTCH); 5574 } 5575 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5576 break; 5577 default: 5578 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5579 if (XS_NOERR(xs)) { 5580 XS_SETERR(xs, HBA_BOTCH); 5581 } 5582 break; 5583 } 5584 5585 /* 5586 * Free any DMA resources. As a side effect, this may 5587 * also do any cache flushing necessary for data coherence. 5588 */ 5589 if (XS_XFRLEN(xs)) { 5590 ISP_DMAFREE(isp, xs, sp->req_handle); 5591 } 5592 isp_destroy_handle(isp, sp->req_handle); 5593 5594 if (isp->isp_nactive > 0) { 5595 isp->isp_nactive--; 5596 } 5597 complist[ndone++] = xs; /* defer completion call until later */ 5598 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5599 last_etype = etype; 5600 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5601 break; 5602 } 5603 } 5604 5605 /* 5606 * If we looked at any commands, then it's valid to find out 5607 * what the outpointer is. It also is a trigger to update the 5608 * ISP's notion of what we've seen so far. 5609 */ 5610 if (nlooked) { 5611 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5612 isp->isp_resodx = optr; 5613 if (isp->isp_rscchiwater < ndone) 5614 isp->isp_rscchiwater = ndone; 5615 } 5616 5617 out: 5618 5619 if (IS_24XX(isp)) { 5620 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5621 } else { 5622 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5623 ISP_WRITE(isp, BIU_SEMA, 0); 5624 } 5625 5626 for (i = 0; i < ndone; i++) { 5627 xs = complist[i]; 5628 if (xs) { 5629 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5630 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5631 isp_prt_endcmd(isp, xs); 5632 } 5633 isp->isp_rsltccmplt++; 5634 isp_done(xs); 5635 } 5636 } 5637 } 5638 5639 /* 5640 * Support routines. 5641 */ 5642 5643 void 5644 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5645 { 5646 char cdbstr[16 * 5 + 1]; 5647 int i, lim; 5648 5649 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5650 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5651 for (i = 1; i < lim; i++) { 5652 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5653 } 5654 if (XS_SENSE_VALID(xs)) { 5655 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", 5656 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)); 5657 } else { 5658 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)); 5659 } 5660 } 5661 5662 /* 5663 * Parse an ASYNC mailbox complete 5664 * 5665 * Return non-zero if the event has been acknowledged. 5666 */ 5667 static int 5668 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5669 { 5670 int acked = 0; 5671 uint32_t h1 = 0, h2 = 0; 5672 uint16_t chan = 0; 5673 5674 /* 5675 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5676 * where Mailboxes 6/7 have the second handle. 5677 */ 5678 if (mbox != ASYNC_RIO32_2) { 5679 if (IS_DUALBUS(isp)) { 5680 chan = ISP_READ(isp, OUTMAILBOX6); 5681 } 5682 } 5683 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5684 5685 switch (mbox) { 5686 case ASYNC_BUS_RESET: 5687 ISP_SET_SENDMARKER(isp, chan, 1); 5688 #ifdef ISP_TARGET_MODE 5689 if (isp_target_async(isp, chan, mbox)) { 5690 acked = 1; 5691 } 5692 #endif 5693 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5694 break; 5695 case ASYNC_SYSTEM_ERROR: 5696 isp->isp_dead = 1; 5697 isp->isp_state = ISP_CRASHED; 5698 /* 5699 * Were we waiting for a mailbox command to complete? 5700 * If so, it's dead, so wake up the waiter. 5701 */ 5702 if (isp->isp_mboxbsy) { 5703 isp->isp_obits = 1; 5704 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5705 MBOX_NOTIFY_COMPLETE(isp); 5706 } 5707 /* 5708 * It's up to the handler for isp_async to reinit stuff and 5709 * restart the firmware 5710 */ 5711 isp_async(isp, ISPASYNC_FW_CRASH); 5712 acked = 1; 5713 break; 5714 5715 case ASYNC_RQS_XFER_ERR: 5716 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5717 break; 5718 5719 case ASYNC_RSP_XFER_ERR: 5720 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5721 break; 5722 5723 case ASYNC_QWAKEUP: 5724 /* 5725 * We've just been notified that the Queue has woken up. 5726 * We don't need to be chatty about this- just unlatch things 5727 * and move on. 5728 */ 5729 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5730 break; 5731 5732 case ASYNC_TIMEOUT_RESET: 5733 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5734 ISP_SET_SENDMARKER(isp, chan, 1); 5735 #ifdef ISP_TARGET_MODE 5736 if (isp_target_async(isp, chan, mbox)) { 5737 acked = 1; 5738 } 5739 #endif 5740 break; 5741 5742 case ASYNC_DEVICE_RESET: 5743 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5744 ISP_SET_SENDMARKER(isp, chan, 1); 5745 #ifdef ISP_TARGET_MODE 5746 if (isp_target_async(isp, chan, mbox)) { 5747 acked = 1; 5748 } 5749 #endif 5750 break; 5751 5752 case ASYNC_EXTMSG_UNDERRUN: 5753 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5754 break; 5755 5756 case ASYNC_SCAM_INT: 5757 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5758 break; 5759 5760 case ASYNC_HUNG_SCSI: 5761 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5762 /* XXX: Need to issue SCSI reset at this point */ 5763 break; 5764 5765 case ASYNC_KILLED_BUS: 5766 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5767 break; 5768 5769 case ASYNC_BUS_TRANSIT: 5770 mbox = ISP_READ(isp, OUTMAILBOX2); 5771 switch (mbox & SXP_PINS_MODE_MASK) { 5772 case SXP_PINS_LVD_MODE: 5773 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5774 SDPARAM(isp, chan)->isp_diffmode = 0; 5775 SDPARAM(isp, chan)->isp_ultramode = 0; 5776 SDPARAM(isp, chan)->isp_lvdmode = 1; 5777 break; 5778 case SXP_PINS_HVD_MODE: 5779 isp_prt(isp, ISP_LOGINFO, 5780 "Transition to Differential mode"); 5781 SDPARAM(isp, chan)->isp_diffmode = 1; 5782 SDPARAM(isp, chan)->isp_ultramode = 0; 5783 SDPARAM(isp, chan)->isp_lvdmode = 0; 5784 break; 5785 case SXP_PINS_SE_MODE: 5786 isp_prt(isp, ISP_LOGINFO, 5787 "Transition to Single Ended mode"); 5788 SDPARAM(isp, chan)->isp_diffmode = 0; 5789 SDPARAM(isp, chan)->isp_ultramode = 1; 5790 SDPARAM(isp, chan)->isp_lvdmode = 0; 5791 break; 5792 default: 5793 isp_prt(isp, ISP_LOGWARN, 5794 "Transition to Unknown Mode 0x%x", mbox); 5795 break; 5796 } 5797 /* 5798 * XXX: Set up to renegotiate again! 5799 */ 5800 /* Can only be for a 1080... */ 5801 ISP_SET_SENDMARKER(isp, chan, 1); 5802 break; 5803 5804 case ASYNC_CMD_CMPLT: 5805 case ASYNC_RIO32_1: 5806 if (!IS_ULTRA3(isp)) { 5807 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5808 break; 5809 } 5810 /* FALLTHROUGH */ 5811 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5812 break; 5813 5814 case ASYNC_RIO32_2: 5815 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5816 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5817 break; 5818 5819 case ASYNC_RIO16_5: 5820 case ASYNC_RIO16_4: 5821 case ASYNC_RIO16_3: 5822 case ASYNC_RIO16_2: 5823 case ASYNC_RIO16_1: 5824 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5825 break; 5826 default: 5827 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5828 break; 5829 } 5830 5831 if (h1 || h2) { 5832 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5833 isp_fastpost_complete(isp, h1); 5834 if (h2) { 5835 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5836 isp_fastpost_complete(isp, h2); 5837 if (isp->isp_fpcchiwater < 2) { 5838 isp->isp_fpcchiwater = 2; 5839 } 5840 } else { 5841 if (isp->isp_fpcchiwater < 1) { 5842 isp->isp_fpcchiwater = 1; 5843 } 5844 } 5845 } else { 5846 isp->isp_intoasync++; 5847 } 5848 return (acked); 5849 } 5850 5851 #define GET_24XX_BUS(isp, chan, msg) \ 5852 if (IS_24XX(isp)) { \ 5853 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5854 if (chan >= isp->isp_nchan) { \ 5855 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5856 break; \ 5857 } \ 5858 } 5859 5860 5861 static int 5862 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5863 { 5864 int acked = 0; 5865 uint16_t chan; 5866 5867 if (IS_DUALBUS(isp)) { 5868 chan = ISP_READ(isp, OUTMAILBOX6); 5869 } else { 5870 chan = 0; 5871 } 5872 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5873 5874 switch (mbox) { 5875 case ASYNC_SYSTEM_ERROR: 5876 isp->isp_dead = 1; 5877 isp->isp_state = ISP_CRASHED; 5878 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5879 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5880 /* 5881 * Were we waiting for a mailbox command to complete? 5882 * If so, it's dead, so wake up the waiter. 5883 */ 5884 if (isp->isp_mboxbsy) { 5885 isp->isp_obits = 1; 5886 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5887 MBOX_NOTIFY_COMPLETE(isp); 5888 } 5889 /* 5890 * It's up to the handler for isp_async to reinit stuff and 5891 * restart the firmware 5892 */ 5893 isp_async(isp, ISPASYNC_FW_CRASH); 5894 acked = 1; 5895 break; 5896 5897 case ASYNC_RQS_XFER_ERR: 5898 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5899 break; 5900 5901 case ASYNC_RSP_XFER_ERR: 5902 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5903 break; 5904 5905 case ASYNC_QWAKEUP: 5906 #ifdef ISP_TARGET_MODE 5907 if (IS_24XX(isp)) { 5908 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5909 break; 5910 } 5911 #endif 5912 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5913 break; 5914 5915 case ASYNC_CMD_CMPLT: 5916 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5917 if (isp->isp_fpcchiwater < 1) { 5918 isp->isp_fpcchiwater = 1; 5919 } 5920 break; 5921 5922 case ASYNC_RIOZIO_STALL: 5923 break; 5924 5925 case ASYNC_CTIO_DONE: 5926 #ifdef ISP_TARGET_MODE 5927 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5928 acked = 1; 5929 } else { 5930 isp->isp_fphccmplt++; 5931 } 5932 #else 5933 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5934 #endif 5935 break; 5936 case ASYNC_LIP_ERROR: 5937 case ASYNC_LIP_F8: 5938 case ASYNC_LIP_OCCURRED: 5939 case ASYNC_PTPMODE: 5940 /* 5941 * These are broadcast events that have to be sent across 5942 * all active channels. 5943 */ 5944 for (chan = 0; chan < isp->isp_nchan; chan++) { 5945 fcparam *fcp = FCPARAM(isp, chan); 5946 int topo = fcp->isp_topo; 5947 5948 if (fcp->role == ISP_ROLE_NONE) { 5949 continue; 5950 } 5951 5952 fcp->isp_fwstate = FW_CONFIG_WAIT; 5953 fcp->isp_loopstate = LOOP_LIP_RCVD; 5954 ISP_SET_SENDMARKER(isp, chan, 1); 5955 ISP_MARK_PORTDB(isp, chan, 1); 5956 isp_async(isp, ISPASYNC_LIP, chan); 5957 #ifdef ISP_TARGET_MODE 5958 if (isp_target_async(isp, chan, mbox)) { 5959 acked = 1; 5960 } 5961 #endif 5962 /* 5963 * We've had problems with data corruption occuring on 5964 * commands that complete (with no apparent error) after 5965 * we receive a LIP. This has been observed mostly on 5966 * Local Loop topologies. To be safe, let's just mark 5967 * all active initiator commands as dead. 5968 */ 5969 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5970 int i, j; 5971 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5972 XS_T *xs; 5973 isp_hdl_t *hdp; 5974 5975 hdp = &isp->isp_xflist[i]; 5976 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5977 continue; 5978 } 5979 xs = hdp->cmd; 5980 if (XS_CHANNEL(xs) != chan) { 5981 continue; 5982 } 5983 j++; 5984 isp_prt(isp, ISP_LOG_WARN1, 5985 "%d.%d.%jx bus reset set at %s:%u", 5986 XS_CHANNEL(xs), XS_TGT(xs), 5987 (uintmax_t)XS_LUN(xs), 5988 __func__, __LINE__); 5989 XS_SETERR(xs, HBA_BUSRESET); 5990 } 5991 if (j) { 5992 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5993 } 5994 } 5995 } 5996 break; 5997 5998 case ASYNC_LOOP_UP: 5999 /* 6000 * This is a broadcast event that has to be sent across 6001 * all active channels. 6002 */ 6003 for (chan = 0; chan < isp->isp_nchan; chan++) { 6004 fcparam *fcp = FCPARAM(isp, chan); 6005 6006 if (fcp->role == ISP_ROLE_NONE) { 6007 continue; 6008 } 6009 6010 ISP_SET_SENDMARKER(isp, chan, 1); 6011 6012 fcp->isp_fwstate = FW_CONFIG_WAIT; 6013 fcp->isp_loopstate = LOOP_LIP_RCVD; 6014 ISP_MARK_PORTDB(isp, chan, 1); 6015 isp_async(isp, ISPASYNC_LOOP_UP, chan); 6016 #ifdef ISP_TARGET_MODE 6017 if (isp_target_async(isp, chan, mbox)) { 6018 acked = 1; 6019 } 6020 #endif 6021 } 6022 break; 6023 6024 case ASYNC_LOOP_DOWN: 6025 /* 6026 * This is a broadcast event that has to be sent across 6027 * all active channels. 6028 */ 6029 for (chan = 0; chan < isp->isp_nchan; chan++) { 6030 fcparam *fcp = FCPARAM(isp, chan); 6031 6032 if (fcp->role == ISP_ROLE_NONE) { 6033 continue; 6034 } 6035 6036 ISP_SET_SENDMARKER(isp, chan, 1); 6037 fcp->isp_fwstate = FW_CONFIG_WAIT; 6038 fcp->isp_loopstate = LOOP_NIL; 6039 ISP_MARK_PORTDB(isp, chan, 1); 6040 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 6041 #ifdef ISP_TARGET_MODE 6042 if (isp_target_async(isp, chan, mbox)) { 6043 acked = 1; 6044 } 6045 #endif 6046 } 6047 break; 6048 6049 case ASYNC_LOOP_RESET: 6050 /* 6051 * This is a broadcast event that has to be sent across 6052 * all active channels. 6053 */ 6054 for (chan = 0; chan < isp->isp_nchan; chan++) { 6055 fcparam *fcp = FCPARAM(isp, chan); 6056 6057 if (fcp->role == ISP_ROLE_NONE) { 6058 continue; 6059 } 6060 6061 ISP_SET_SENDMARKER(isp, chan, 1); 6062 fcp->isp_fwstate = FW_CONFIG_WAIT; 6063 fcp->isp_loopstate = LOOP_NIL; 6064 ISP_MARK_PORTDB(isp, chan, 1); 6065 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 6066 #ifdef ISP_TARGET_MODE 6067 if (isp_target_async(isp, chan, mbox)) { 6068 acked = 1; 6069 } 6070 #endif 6071 } 6072 break; 6073 6074 case ASYNC_PDB_CHANGED: 6075 { 6076 int echan, nphdl, nlstate, reason; 6077 6078 if (IS_24XX(isp)) { 6079 nphdl = ISP_READ(isp, OUTMAILBOX1); 6080 nlstate = ISP_READ(isp, OUTMAILBOX2); 6081 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 6082 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6083 echan = (nphdl == NIL_HANDLE) ? 6084 isp->isp_nchan - 1 : chan; 6085 } else { 6086 nphdl = NIL_HANDLE; 6087 nlstate = reason = 0; 6088 chan = echan = 0; 6089 } 6090 for (; chan <= echan; chan++) { 6091 fcparam *fcp = FCPARAM(isp, chan); 6092 6093 if (fcp->role == ISP_ROLE_NONE) { 6094 continue; 6095 } 6096 ISP_SET_SENDMARKER(isp, chan, 1); 6097 fcp->isp_loopstate = LOOP_PDB_RCVD; 6098 ISP_MARK_PORTDB(isp, chan, 1); 6099 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6100 } 6101 break; 6102 } 6103 case ASYNC_CHANGE_NOTIFY: 6104 { 6105 int lochan, hichan; 6106 6107 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 6108 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6109 lochan = chan; 6110 hichan = chan + 1; 6111 } else { 6112 lochan = 0; 6113 hichan = isp->isp_nchan; 6114 } 6115 for (chan = lochan; chan < hichan; chan++) { 6116 fcparam *fcp = FCPARAM(isp, chan); 6117 6118 if (fcp->role == ISP_ROLE_NONE) { 6119 continue; 6120 } 6121 6122 if (fcp->isp_topo == TOPO_F_PORT) { 6123 fcp->isp_loopstate = LOOP_LSCAN_DONE; 6124 } else { 6125 fcp->isp_loopstate = LOOP_PDB_RCVD; 6126 } 6127 ISP_MARK_PORTDB(isp, chan, 1); 6128 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 6129 } 6130 break; 6131 } 6132 6133 case ASYNC_CONNMODE: 6134 /* 6135 * This only applies to 2100 amd 2200 cards 6136 */ 6137 if (!IS_2200(isp) && !IS_2100(isp)) { 6138 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6139 break; 6140 } 6141 chan = 0; 6142 mbox = ISP_READ(isp, OUTMAILBOX1); 6143 ISP_MARK_PORTDB(isp, chan, 1); 6144 switch (mbox) { 6145 case ISP_CONN_LOOP: 6146 isp_prt(isp, ISP_LOGINFO, 6147 "Point-to-Point -> Loop mode"); 6148 break; 6149 case ISP_CONN_PTP: 6150 isp_prt(isp, ISP_LOGINFO, 6151 "Loop -> Point-to-Point mode"); 6152 break; 6153 case ISP_CONN_BADLIP: 6154 isp_prt(isp, ISP_LOGWARN, 6155 "Point-to-Point -> Loop mode (BAD LIP)"); 6156 break; 6157 case ISP_CONN_FATAL: 6158 isp->isp_dead = 1; 6159 isp->isp_state = ISP_CRASHED; 6160 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6161 isp_async(isp, ISPASYNC_FW_CRASH); 6162 return (-1); 6163 case ISP_CONN_LOOPBACK: 6164 isp_prt(isp, ISP_LOGWARN, 6165 "Looped Back in Point-to-Point mode"); 6166 break; 6167 default: 6168 isp_prt(isp, ISP_LOGWARN, 6169 "Unknown connection mode (0x%x)", mbox); 6170 break; 6171 } 6172 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6173 FCPARAM(isp, chan)->sendmarker = 1; 6174 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 6175 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 6176 break; 6177 6178 case ASYNC_RCV_ERR: 6179 if (IS_24XX(isp)) { 6180 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6181 } else { 6182 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6183 } 6184 break; 6185 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6186 if (IS_24XX(isp)) { 6187 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6188 break; 6189 } else if (IS_2200(isp)) { 6190 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6191 break; 6192 } 6193 /* FALLTHROUGH */ 6194 default: 6195 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6196 break; 6197 } 6198 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6199 isp->isp_intoasync++; 6200 } 6201 return (acked); 6202 } 6203 6204 /* 6205 * Handle other response entries. A pointer to the request queue output 6206 * index is here in case we want to eat several entries at once, although 6207 * this is not used currently. 6208 */ 6209 6210 static int 6211 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6212 { 6213 switch (type) { 6214 case RQSTYPE_STATUS_CONT: 6215 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6216 return (1); 6217 case RQSTYPE_MARKER: 6218 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6219 return (1); 6220 case RQSTYPE_ATIO: 6221 case RQSTYPE_CTIO: 6222 case RQSTYPE_ENABLE_LUN: 6223 case RQSTYPE_MODIFY_LUN: 6224 case RQSTYPE_NOTIFY: 6225 case RQSTYPE_NOTIFY_ACK: 6226 case RQSTYPE_CTIO1: 6227 case RQSTYPE_ATIO2: 6228 case RQSTYPE_CTIO2: 6229 case RQSTYPE_CTIO3: 6230 case RQSTYPE_CTIO7: 6231 case RQSTYPE_ABTS_RCVD: 6232 case RQSTYPE_ABTS_RSP: 6233 isp->isp_rsltccmplt++; /* count as a response completion */ 6234 #ifdef ISP_TARGET_MODE 6235 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6236 return (1); 6237 } 6238 #endif 6239 /* FALLTHROUGH */ 6240 case RQSTYPE_RPT_ID_ACQ: 6241 if (IS_24XX(isp)) { 6242 isp_ridacq_t rid; 6243 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6244 if (rid.ridacq_format == 0) { 6245 } 6246 return (1); 6247 } 6248 /* FALLTHROUGH */ 6249 case RQSTYPE_REQUEST: 6250 default: 6251 ISP_DELAY(100); 6252 if (type != isp_get_response_type(isp, hp)) { 6253 /* 6254 * This is questionable- we're just papering over 6255 * something we've seen on SMP linux in target 6256 * mode- we don't really know what's happening 6257 * here that causes us to think we've gotten 6258 * an entry, but that either the entry isn't 6259 * filled out yet or our CPU read data is stale. 6260 */ 6261 isp_prt(isp, ISP_LOGINFO, 6262 "unstable type in response queue"); 6263 return (-1); 6264 } 6265 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6266 isp_get_response_type(isp, hp)); 6267 return (0); 6268 } 6269 } 6270 6271 static void 6272 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6273 { 6274 switch (sp->req_completion_status & 0xff) { 6275 case RQCS_COMPLETE: 6276 if (XS_NOERR(xs)) { 6277 XS_SETERR(xs, HBA_NOERROR); 6278 } 6279 return; 6280 6281 case RQCS_INCOMPLETE: 6282 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6283 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6284 if (XS_NOERR(xs)) { 6285 XS_SETERR(xs, HBA_SELTIMEOUT); 6286 *rp = XS_XFRLEN(xs); 6287 } 6288 return; 6289 } 6290 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6291 break; 6292 6293 case RQCS_DMA_ERROR: 6294 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6295 *rp = XS_XFRLEN(xs); 6296 break; 6297 6298 case RQCS_TRANSPORT_ERROR: 6299 { 6300 char buf[172]; 6301 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6302 if (sp->req_state_flags & RQSF_GOT_BUS) { 6303 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6304 } 6305 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6306 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6307 } 6308 if (sp->req_state_flags & RQSF_SENT_CDB) { 6309 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6310 } 6311 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6312 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6313 } 6314 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6315 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6316 } 6317 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6318 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6319 } 6320 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6321 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6322 } 6323 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6324 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6325 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6326 } 6327 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6328 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6329 } 6330 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6331 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6332 } 6333 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6334 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6335 } 6336 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6337 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6338 } 6339 if (sp->req_status_flags & RQSTF_ABORTED) { 6340 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6341 } 6342 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6343 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6344 } 6345 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6346 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6347 } 6348 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6349 *rp = XS_XFRLEN(xs); 6350 break; 6351 } 6352 case RQCS_RESET_OCCURRED: 6353 { 6354 int chan; 6355 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6356 for (chan = 0; chan < isp->isp_nchan; chan++) { 6357 FCPARAM(isp, chan)->sendmarker = 1; 6358 } 6359 if (XS_NOERR(xs)) { 6360 XS_SETERR(xs, HBA_BUSRESET); 6361 } 6362 *rp = XS_XFRLEN(xs); 6363 return; 6364 } 6365 case RQCS_ABORTED: 6366 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6367 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6368 if (XS_NOERR(xs)) { 6369 XS_SETERR(xs, HBA_ABORTED); 6370 } 6371 return; 6372 6373 case RQCS_TIMEOUT: 6374 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6375 /* 6376 * XXX: Check to see if we logged out of the device. 6377 */ 6378 if (XS_NOERR(xs)) { 6379 XS_SETERR(xs, HBA_CMDTIMEOUT); 6380 } 6381 return; 6382 6383 case RQCS_DATA_OVERRUN: 6384 XS_SET_RESID(xs, sp->req_resid); 6385 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6386 if (XS_NOERR(xs)) { 6387 XS_SETERR(xs, HBA_DATAOVR); 6388 } 6389 return; 6390 6391 case RQCS_COMMAND_OVERRUN: 6392 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6393 break; 6394 6395 case RQCS_STATUS_OVERRUN: 6396 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6397 break; 6398 6399 case RQCS_BAD_MESSAGE: 6400 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6401 break; 6402 6403 case RQCS_NO_MESSAGE_OUT: 6404 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6405 break; 6406 6407 case RQCS_EXT_ID_FAILED: 6408 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6409 break; 6410 6411 case RQCS_IDE_MSG_FAILED: 6412 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6413 break; 6414 6415 case RQCS_ABORT_MSG_FAILED: 6416 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6417 break; 6418 6419 case RQCS_REJECT_MSG_FAILED: 6420 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6421 break; 6422 6423 case RQCS_NOP_MSG_FAILED: 6424 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6425 break; 6426 6427 case RQCS_PARITY_ERROR_MSG_FAILED: 6428 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6429 break; 6430 6431 case RQCS_DEVICE_RESET_MSG_FAILED: 6432 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6433 break; 6434 6435 case RQCS_ID_MSG_FAILED: 6436 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6437 break; 6438 6439 case RQCS_UNEXP_BUS_FREE: 6440 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6441 break; 6442 6443 case RQCS_DATA_UNDERRUN: 6444 { 6445 if (IS_FC(isp)) { 6446 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6447 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6448 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6449 if (XS_NOERR(xs)) { 6450 XS_SETERR(xs, HBA_BOTCH); 6451 } 6452 return; 6453 } 6454 } 6455 XS_SET_RESID(xs, sp->req_resid); 6456 if (XS_NOERR(xs)) { 6457 XS_SETERR(xs, HBA_NOERROR); 6458 } 6459 return; 6460 } 6461 6462 case RQCS_XACT_ERR1: 6463 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6464 break; 6465 6466 case RQCS_XACT_ERR2: 6467 isp_xs_prt(isp, xs, ISP_LOGERR, 6468 "HBA attempted queued transaction to target routine %jx", 6469 (uintmax_t)XS_LUN(xs)); 6470 break; 6471 6472 case RQCS_XACT_ERR3: 6473 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6474 break; 6475 6476 case RQCS_BAD_ENTRY: 6477 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6478 break; 6479 6480 case RQCS_QUEUE_FULL: 6481 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6482 6483 /* 6484 * If QFULL or some other status byte is set, then this 6485 * isn't an error, per se. 6486 * 6487 * Unfortunately, some QLogic f/w writers have, in 6488 * some cases, ommitted to *set* status to QFULL. 6489 */ 6490 #if 0 6491 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6492 XS_SETERR(xs, HBA_NOERROR); 6493 return; 6494 } 6495 6496 #endif 6497 *XS_STSP(xs) = SCSI_QFULL; 6498 XS_SETERR(xs, HBA_NOERROR); 6499 return; 6500 6501 case RQCS_PHASE_SKIPPED: 6502 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6503 break; 6504 6505 case RQCS_ARQS_FAILED: 6506 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6507 if (XS_NOERR(xs)) { 6508 XS_SETERR(xs, HBA_ARQFAIL); 6509 } 6510 return; 6511 6512 case RQCS_WIDE_FAILED: 6513 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6514 if (IS_SCSI(isp)) { 6515 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6516 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6517 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6518 sdp->update = 1; 6519 } 6520 if (XS_NOERR(xs)) { 6521 XS_SETERR(xs, HBA_NOERROR); 6522 } 6523 return; 6524 6525 case RQCS_SYNCXFER_FAILED: 6526 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6527 if (IS_SCSI(isp)) { 6528 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6529 sdp += XS_CHANNEL(xs); 6530 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6531 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6532 sdp->update = 1; 6533 } 6534 break; 6535 6536 case RQCS_LVD_BUSERR: 6537 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6538 break; 6539 6540 case RQCS_PORT_UNAVAILABLE: 6541 /* 6542 * No such port on the loop. Moral equivalent of SELTIMEO 6543 */ 6544 case RQCS_PORT_LOGGED_OUT: 6545 { 6546 const char *reason; 6547 uint8_t sts = sp->req_completion_status & 0xff; 6548 6549 /* 6550 * It was there (maybe)- treat as a selection timeout. 6551 */ 6552 if (sts == RQCS_PORT_UNAVAILABLE) { 6553 reason = "unavailable"; 6554 } else { 6555 reason = "logout"; 6556 } 6557 6558 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6559 6560 /* 6561 * If we're on a local loop, force a LIP (which is overkill) 6562 * to force a re-login of this unit. If we're on fabric, 6563 * then we'll have to log in again as a matter of course. 6564 */ 6565 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6566 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6567 mbreg_t mbs; 6568 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6569 if (ISP_CAP_2KLOGIN(isp)) { 6570 mbs.ibits = (1 << 10); 6571 } 6572 isp_mboxcmd_qnw(isp, &mbs, 1); 6573 } 6574 if (XS_NOERR(xs)) { 6575 XS_SETERR(xs, HBA_SELTIMEOUT); 6576 } 6577 return; 6578 } 6579 case RQCS_PORT_CHANGED: 6580 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6581 if (XS_NOERR(xs)) { 6582 XS_SETERR(xs, HBA_SELTIMEOUT); 6583 } 6584 return; 6585 6586 case RQCS_PORT_BUSY: 6587 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6588 if (XS_NOERR(xs)) { 6589 XS_SETERR(xs, HBA_TGTBSY); 6590 } 6591 return; 6592 6593 default: 6594 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6595 break; 6596 } 6597 if (XS_NOERR(xs)) { 6598 XS_SETERR(xs, HBA_BOTCH); 6599 } 6600 } 6601 6602 static void 6603 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6604 { 6605 int ru_marked, sv_marked; 6606 int chan = XS_CHANNEL(xs); 6607 6608 switch (sp->req_completion_status) { 6609 case RQCS_COMPLETE: 6610 if (XS_NOERR(xs)) { 6611 XS_SETERR(xs, HBA_NOERROR); 6612 } 6613 return; 6614 6615 case RQCS_DMA_ERROR: 6616 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6617 break; 6618 6619 case RQCS_TRANSPORT_ERROR: 6620 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6621 break; 6622 6623 case RQCS_RESET_OCCURRED: 6624 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6625 FCPARAM(isp, chan)->sendmarker = 1; 6626 if (XS_NOERR(xs)) { 6627 XS_SETERR(xs, HBA_BUSRESET); 6628 } 6629 return; 6630 6631 case RQCS_ABORTED: 6632 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6633 FCPARAM(isp, chan)->sendmarker = 1; 6634 if (XS_NOERR(xs)) { 6635 XS_SETERR(xs, HBA_ABORTED); 6636 } 6637 return; 6638 6639 case RQCS_TIMEOUT: 6640 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6641 if (XS_NOERR(xs)) { 6642 XS_SETERR(xs, HBA_CMDTIMEOUT); 6643 } 6644 return; 6645 6646 case RQCS_DATA_OVERRUN: 6647 XS_SET_RESID(xs, sp->req_resid); 6648 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6649 if (XS_NOERR(xs)) { 6650 XS_SETERR(xs, HBA_DATAOVR); 6651 } 6652 return; 6653 6654 case RQCS_24XX_DRE: /* data reassembly error */ 6655 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6656 if (XS_NOERR(xs)) { 6657 XS_SETERR(xs, HBA_ABORTED); 6658 } 6659 *rp = XS_XFRLEN(xs); 6660 return; 6661 6662 case RQCS_24XX_TABORT: /* aborted by target */ 6663 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6664 if (XS_NOERR(xs)) { 6665 XS_SETERR(xs, HBA_ABORTED); 6666 } 6667 return; 6668 6669 case RQCS_DATA_UNDERRUN: 6670 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6671 /* 6672 * We can get an underrun w/o things being marked 6673 * if we got a non-zero status. 6674 */ 6675 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6676 if ((ru_marked == 0 && sv_marked == 0) || 6677 (sp->req_resid > XS_XFRLEN(xs))) { 6678 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6679 if (XS_NOERR(xs)) { 6680 XS_SETERR(xs, HBA_BOTCH); 6681 } 6682 return; 6683 } 6684 XS_SET_RESID(xs, sp->req_resid); 6685 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6686 if (XS_NOERR(xs)) { 6687 XS_SETERR(xs, HBA_NOERROR); 6688 } 6689 return; 6690 6691 case RQCS_PORT_UNAVAILABLE: 6692 /* 6693 * No such port on the loop. Moral equivalent of SELTIMEO 6694 */ 6695 case RQCS_PORT_LOGGED_OUT: 6696 { 6697 const char *reason; 6698 uint8_t sts = sp->req_completion_status & 0xff; 6699 6700 /* 6701 * It was there (maybe)- treat as a selection timeout. 6702 */ 6703 if (sts == RQCS_PORT_UNAVAILABLE) { 6704 reason = "unavailable"; 6705 } else { 6706 reason = "logout"; 6707 } 6708 6709 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6710 chan, reason, XS_TGT(xs)); 6711 6712 /* 6713 * There is no MBOX_INIT_LIP for the 24XX. 6714 */ 6715 if (XS_NOERR(xs)) { 6716 XS_SETERR(xs, HBA_SELTIMEOUT); 6717 } 6718 return; 6719 } 6720 case RQCS_PORT_CHANGED: 6721 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6722 if (XS_NOERR(xs)) { 6723 XS_SETERR(xs, HBA_SELTIMEOUT); 6724 } 6725 return; 6726 6727 6728 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6729 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6730 if (XS_NOERR(xs)) { 6731 *XS_STSP(xs) = SCSI_BUSY; 6732 XS_SETERR(xs, HBA_TGTBSY); 6733 } 6734 return; 6735 6736 case RQCS_24XX_TMO: /* task management overrun */ 6737 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6738 if (XS_NOERR(xs)) { 6739 *XS_STSP(xs) = SCSI_BUSY; 6740 XS_SETERR(xs, HBA_TGTBSY); 6741 } 6742 return; 6743 6744 default: 6745 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6746 break; 6747 } 6748 if (XS_NOERR(xs)) { 6749 XS_SETERR(xs, HBA_BOTCH); 6750 } 6751 } 6752 6753 static void 6754 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6755 { 6756 XS_T *xs; 6757 6758 if (fph == 0) { 6759 return; 6760 } 6761 xs = isp_find_xs(isp, fph); 6762 if (xs == NULL) { 6763 isp_prt(isp, ISP_LOGWARN, 6764 "Command for fast post handle 0x%x not found", fph); 6765 return; 6766 } 6767 isp_destroy_handle(isp, fph); 6768 6769 /* 6770 * Since we don't have a result queue entry item, 6771 * we must believe that SCSI status is zero and 6772 * that all data transferred. 6773 */ 6774 XS_SET_RESID(xs, 0); 6775 *XS_STSP(xs) = SCSI_GOOD; 6776 if (XS_XFRLEN(xs)) { 6777 ISP_DMAFREE(isp, xs, fph); 6778 } 6779 if (isp->isp_nactive) { 6780 isp->isp_nactive--; 6781 } 6782 isp->isp_fphccmplt++; 6783 isp_done(xs); 6784 } 6785 6786 static int 6787 isp_mbox_continue(ispsoftc_t *isp) 6788 { 6789 mbreg_t mbs; 6790 uint16_t *ptr; 6791 uint32_t offset; 6792 6793 switch (isp->isp_lastmbxcmd) { 6794 case MBOX_WRITE_RAM_WORD: 6795 case MBOX_READ_RAM_WORD: 6796 case MBOX_WRITE_RAM_WORD_EXTENDED: 6797 case MBOX_READ_RAM_WORD_EXTENDED: 6798 break; 6799 default: 6800 return (1); 6801 } 6802 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6803 isp->isp_mbxwrk0 = 0; 6804 return (-1); 6805 } 6806 6807 /* 6808 * Clear the previous interrupt. 6809 */ 6810 if (IS_24XX(isp)) { 6811 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6812 } else { 6813 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6814 ISP_WRITE(isp, BIU_SEMA, 0); 6815 } 6816 6817 /* 6818 * Continue with next word. 6819 */ 6820 ISP_MEMZERO(&mbs, sizeof (mbs)); 6821 ptr = isp->isp_mbxworkp; 6822 switch (isp->isp_lastmbxcmd) { 6823 case MBOX_WRITE_RAM_WORD: 6824 mbs.param[1] = isp->isp_mbxwrk1++; 6825 mbs.param[2] = *ptr++; 6826 break; 6827 case MBOX_READ_RAM_WORD: 6828 *ptr++ = isp->isp_mboxtmp[2]; 6829 mbs.param[1] = isp->isp_mbxwrk1++; 6830 break; 6831 case MBOX_WRITE_RAM_WORD_EXTENDED: 6832 if (IS_24XX(isp)) { 6833 uint32_t *lptr = (uint32_t *)ptr; 6834 mbs.param[2] = lptr[0]; 6835 mbs.param[3] = lptr[0] >> 16; 6836 lptr++; 6837 ptr = (uint16_t *)lptr; 6838 } else { 6839 mbs.param[2] = *ptr++; 6840 } 6841 offset = isp->isp_mbxwrk1; 6842 offset |= isp->isp_mbxwrk8 << 16; 6843 mbs.param[1] = offset; 6844 mbs.param[8] = offset >> 16; 6845 offset++; 6846 isp->isp_mbxwrk1 = offset; 6847 isp->isp_mbxwrk8 = offset >> 16; 6848 break; 6849 case MBOX_READ_RAM_WORD_EXTENDED: 6850 if (IS_24XX(isp)) { 6851 uint32_t *lptr = (uint32_t *)ptr; 6852 uint32_t val = isp->isp_mboxtmp[2]; 6853 val |= (isp->isp_mboxtmp[3]) << 16; 6854 *lptr++ = val; 6855 ptr = (uint16_t *)lptr; 6856 } else { 6857 *ptr++ = isp->isp_mboxtmp[2]; 6858 } 6859 offset = isp->isp_mbxwrk1; 6860 offset |= isp->isp_mbxwrk8 << 16; 6861 mbs.param[1] = offset; 6862 mbs.param[8] = offset >> 16; 6863 offset++; 6864 isp->isp_mbxwrk1 = offset; 6865 isp->isp_mbxwrk8 = offset >> 16; 6866 break; 6867 } 6868 isp->isp_mbxworkp = ptr; 6869 isp->isp_mbxwrk0--; 6870 mbs.param[0] = isp->isp_lastmbxcmd; 6871 mbs.logval = MBLOGALL; 6872 isp_mboxcmd_qnw(isp, &mbs, 0); 6873 return (0); 6874 } 6875 6876 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6877 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6878 #define ISP_SCSI_OPMAP(in, out) in, out 6879 static const uint8_t mbpscsi[] = { 6880 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6881 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6882 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6883 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6884 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6885 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6886 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6887 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6888 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6890 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6891 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6893 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6894 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6895 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6896 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6897 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6898 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6899 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6900 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6901 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6902 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6903 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6904 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6905 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6906 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6907 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6908 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6909 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6910 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6911 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6912 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6913 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6914 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6915 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6916 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6917 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6918 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6919 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6920 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6921 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6922 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6923 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6924 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6925 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6926 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6927 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6928 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6929 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6930 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6931 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6932 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6933 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6934 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6935 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6936 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6937 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6938 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6939 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6940 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6941 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6942 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6943 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6944 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6945 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6946 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6947 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6948 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6949 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6950 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6951 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6952 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6953 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6954 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6955 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6956 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6957 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6958 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6959 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6960 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6961 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6962 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6963 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6964 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6965 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6966 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6967 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6968 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6969 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6970 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6971 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6972 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6973 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6974 }; 6975 #define MAX_SCSI_OPCODE 0x5d 6976 6977 static const char *scsi_mbcmd_names[] = { 6978 "NO-OP", 6979 "LOAD RAM", 6980 "EXEC FIRMWARE", 6981 "DUMP RAM", 6982 "WRITE RAM WORD", 6983 "READ RAM WORD", 6984 "MAILBOX REG TEST", 6985 "VERIFY CHECKSUM", 6986 "ABOUT FIRMWARE", 6987 NULL, 6988 NULL, 6989 NULL, 6990 NULL, 6991 NULL, 6992 "CHECK FIRMWARE", 6993 NULL, 6994 "INIT REQUEST QUEUE", 6995 "INIT RESULT QUEUE", 6996 "EXECUTE IOCB", 6997 "WAKE UP", 6998 "STOP FIRMWARE", 6999 "ABORT", 7000 "ABORT DEVICE", 7001 "ABORT TARGET", 7002 "BUS RESET", 7003 "STOP QUEUE", 7004 "START QUEUE", 7005 "SINGLE STEP QUEUE", 7006 "ABORT QUEUE", 7007 "GET DEV QUEUE STATUS", 7008 NULL, 7009 "GET FIRMWARE STATUS", 7010 "GET INIT SCSI ID", 7011 "GET SELECT TIMEOUT", 7012 "GET RETRY COUNT", 7013 "GET TAG AGE LIMIT", 7014 "GET CLOCK RATE", 7015 "GET ACT NEG STATE", 7016 "GET ASYNC DATA SETUP TIME", 7017 "GET PCI PARAMS", 7018 "GET TARGET PARAMS", 7019 "GET DEV QUEUE PARAMS", 7020 "GET RESET DELAY PARAMS", 7021 NULL, 7022 NULL, 7023 NULL, 7024 NULL, 7025 NULL, 7026 "SET INIT SCSI ID", 7027 "SET SELECT TIMEOUT", 7028 "SET RETRY COUNT", 7029 "SET TAG AGE LIMIT", 7030 "SET CLOCK RATE", 7031 "SET ACT NEG STATE", 7032 "SET ASYNC DATA SETUP TIME", 7033 "SET PCI CONTROL PARAMS", 7034 "SET TARGET PARAMS", 7035 "SET DEV QUEUE PARAMS", 7036 "SET RESET DELAY PARAMS", 7037 NULL, 7038 NULL, 7039 NULL, 7040 NULL, 7041 NULL, 7042 "RETURN BIOS BLOCK ADDR", 7043 "WRITE FOUR RAM WORDS", 7044 "EXEC BIOS IOCB", 7045 NULL, 7046 NULL, 7047 "SET SYSTEM PARAMETER", 7048 "GET SYSTEM PARAMETER", 7049 NULL, 7050 "GET SCAM CONFIGURATION", 7051 "SET SCAM CONFIGURATION", 7052 "SET FIRMWARE FEATURES", 7053 "GET FIRMWARE FEATURES", 7054 NULL, 7055 NULL, 7056 NULL, 7057 NULL, 7058 "LOAD RAM A64", 7059 "DUMP RAM A64", 7060 "INITIALIZE REQUEST QUEUE A64", 7061 "INITIALIZE RESPONSE QUEUE A64", 7062 "EXECUTE IOCB A64", 7063 "ENABLE TARGET MODE", 7064 "GET TARGET MODE STATE", 7065 NULL, 7066 NULL, 7067 NULL, 7068 "SET DATA OVERRUN RECOVERY MODE", 7069 "GET DATA OVERRUN RECOVERY MODE", 7070 "SET HOST DATA", 7071 "GET NOST DATA", 7072 }; 7073 7074 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7075 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7076 7077 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7078 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7079 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7080 static const uint32_t mbpfc[] = { 7081 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7082 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7083 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 7084 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7085 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7086 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7087 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7088 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7089 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7090 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7091 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7092 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7094 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7095 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7096 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7097 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7098 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7099 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7100 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7101 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 7102 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7103 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7104 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7105 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7106 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7107 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7108 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7109 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7110 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7112 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7113 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x0, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7115 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7121 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7122 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7123 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7125 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7127 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7130 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7131 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7133 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7134 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7135 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7137 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7138 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7141 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7145 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7146 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7147 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7148 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7149 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7151 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7152 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7153 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7154 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7155 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7157 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7158 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7159 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7160 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7161 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7162 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7163 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7164 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7165 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7166 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7167 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7168 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7169 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7170 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7171 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7172 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7173 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7174 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7175 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7176 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7177 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7178 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7179 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7180 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7181 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7182 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7183 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7184 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7185 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7186 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7187 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7188 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7189 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7190 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7191 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7192 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7193 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7194 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7195 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7196 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7197 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7198 ISP_FC_OPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 7199 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7200 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7201 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7202 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7203 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7204 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7205 ISP_FC_OPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 7206 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7207 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7208 }; 7209 #define MAX_FC_OPCODE 0x7e 7210 /* 7211 * Footnotes 7212 * 7213 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7214 * do not access at this time in the core driver. The caller is 7215 * responsible for setting this register first (Gross!). The assumption 7216 * is that we won't overflow. 7217 */ 7218 7219 static const char *fc_mbcmd_names[] = { 7220 "NO-OP", 7221 "LOAD RAM", 7222 "EXEC FIRMWARE", 7223 "DUMP RAM", 7224 "WRITE RAM WORD", 7225 "READ RAM WORD", 7226 "MAILBOX REG TEST", 7227 "VERIFY CHECKSUM", 7228 "ABOUT FIRMWARE", 7229 "LOAD RAM (2100)", 7230 "DUMP RAM", 7231 "LOAD RISC RAM", 7232 NULL, 7233 "WRITE RAM WORD EXTENDED", 7234 "CHECK FIRMWARE", 7235 "READ RAM WORD EXTENDED", 7236 "INIT REQUEST QUEUE", 7237 "INIT RESULT QUEUE", 7238 "EXECUTE IOCB", 7239 "WAKE UP", 7240 "STOP FIRMWARE", 7241 "ABORT", 7242 "ABORT DEVICE", 7243 "ABORT TARGET", 7244 "BUS RESET", 7245 "STOP QUEUE", 7246 "START QUEUE", 7247 "SINGLE STEP QUEUE", 7248 "ABORT QUEUE", 7249 "GET DEV QUEUE STATUS", 7250 NULL, 7251 "GET FIRMWARE STATUS", 7252 "GET LOOP ID", 7253 NULL, 7254 "GET RETRY COUNT", 7255 NULL, 7256 NULL, 7257 NULL, 7258 NULL, 7259 NULL, 7260 "GET FIRMWARE OPTIONS", 7261 "GET PORT QUEUE PARAMS", 7262 NULL, 7263 NULL, 7264 NULL, 7265 NULL, 7266 NULL, 7267 NULL, 7268 NULL, 7269 NULL, 7270 "SET RETRY COUNT", 7271 NULL, 7272 NULL, 7273 NULL, 7274 NULL, 7275 NULL, 7276 "SET FIRMWARE OPTIONS", 7277 "SET PORT QUEUE PARAMS", 7278 NULL, 7279 NULL, 7280 NULL, 7281 NULL, 7282 NULL, 7283 NULL, 7284 "LOOP PORT BYPASS", 7285 "LOOP PORT ENABLE", 7286 "GET RESOURCE COUNT", 7287 "REQUEST NON PARTICIPATING MODE", 7288 NULL, 7289 NULL, 7290 NULL, 7291 "GET PORT DATABASE ENHANCED", 7292 "INIT FIRMWARE MULTI ID", 7293 "GET VP DATABASE", 7294 "GET VP DATABASE ENTRY", 7295 NULL, 7296 NULL, 7297 NULL, 7298 NULL, 7299 NULL, 7300 NULL, 7301 NULL, 7302 NULL, 7303 NULL, 7304 "EXECUTE IOCB A64", 7305 NULL, 7306 NULL, 7307 NULL, 7308 NULL, 7309 NULL, 7310 NULL, 7311 "DRIVER HEARTBEAT", 7312 NULL, 7313 "GET/SET DATA RATE", 7314 NULL, 7315 NULL, 7316 "INIT FIRMWARE", 7317 NULL, 7318 "INIT LIP", 7319 "GET FC-AL POSITION MAP", 7320 "GET PORT DATABASE", 7321 "CLEAR ACA", 7322 "TARGET RESET", 7323 "CLEAR TASK SET", 7324 "ABORT TASK SET", 7325 "GET FW STATE", 7326 "GET PORT NAME", 7327 "GET LINK STATUS", 7328 "INIT LIP RESET", 7329 NULL, 7330 "SEND SNS", 7331 "FABRIC LOGIN", 7332 "SEND CHANGE REQUEST", 7333 "FABRIC LOGOUT", 7334 "INIT LIP LOGIN", 7335 NULL, 7336 "LOGIN LOOP PORT", 7337 "GET PORT/NODE NAME LIST", 7338 "SET VENDOR ID", 7339 "INITIALIZE IP MAILBOX", 7340 NULL, 7341 NULL, 7342 NULL, 7343 NULL, 7344 "Get ID List", 7345 "SEND LFA", 7346 "Lun RESET" 7347 }; 7348 7349 static void 7350 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7351 { 7352 unsigned int ibits, obits, box, opcode; 7353 7354 opcode = mbp->param[0]; 7355 if (IS_FC(isp)) { 7356 ibits = ISP_FC_IBITS(opcode); 7357 obits = ISP_FC_OBITS(opcode); 7358 } else { 7359 ibits = ISP_SCSI_IBITS(opcode); 7360 obits = ISP_SCSI_OBITS(opcode); 7361 } 7362 ibits |= mbp->ibits; 7363 obits |= mbp->obits; 7364 for (box = 0; box < ISP_NMBOX(isp); box++) { 7365 if (ibits & (1 << box)) { 7366 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7367 } 7368 if (nodelay == 0) { 7369 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7370 } 7371 } 7372 if (nodelay == 0) { 7373 isp->isp_lastmbxcmd = opcode; 7374 isp->isp_obits = obits; 7375 isp->isp_mboxbsy = 1; 7376 } 7377 if (IS_24XX(isp)) { 7378 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7379 } else { 7380 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7381 } 7382 /* 7383 * Oddly enough, if we're not delaying for an answer, 7384 * delay a bit to give the f/w a chance to pick up the 7385 * command. 7386 */ 7387 if (nodelay) { 7388 ISP_DELAY(1000); 7389 } 7390 } 7391 7392 static void 7393 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7394 { 7395 const char *cname, *xname; 7396 char tname[16], mname[16]; 7397 unsigned int ibits, obits, box, opcode; 7398 7399 opcode = mbp->param[0]; 7400 if (IS_FC(isp)) { 7401 if (opcode > MAX_FC_OPCODE) { 7402 mbp->param[0] = MBOX_INVALID_COMMAND; 7403 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7404 return; 7405 } 7406 cname = fc_mbcmd_names[opcode]; 7407 ibits = ISP_FC_IBITS(opcode); 7408 obits = ISP_FC_OBITS(opcode); 7409 } else { 7410 if (opcode > MAX_SCSI_OPCODE) { 7411 mbp->param[0] = MBOX_INVALID_COMMAND; 7412 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7413 return; 7414 } 7415 cname = scsi_mbcmd_names[opcode]; 7416 ibits = ISP_SCSI_IBITS(opcode); 7417 obits = ISP_SCSI_OBITS(opcode); 7418 } 7419 if (cname == NULL) { 7420 cname = tname; 7421 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7422 } 7423 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7424 7425 /* 7426 * Pick up any additional bits that the caller might have set. 7427 */ 7428 ibits |= mbp->ibits; 7429 obits |= mbp->obits; 7430 7431 /* 7432 * Mask any bits that the caller wants us to mask 7433 */ 7434 ibits &= mbp->ibitm; 7435 obits &= mbp->obitm; 7436 7437 7438 if (ibits == 0 && obits == 0) { 7439 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7440 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7441 return; 7442 } 7443 7444 /* 7445 * Get exclusive usage of mailbox registers. 7446 */ 7447 if (MBOX_ACQUIRE(isp)) { 7448 mbp->param[0] = MBOX_REGS_BUSY; 7449 goto out; 7450 } 7451 7452 for (box = 0; box < ISP_NMBOX(isp); box++) { 7453 if (ibits & (1 << box)) { 7454 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7455 mbp->param[box]); 7456 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7457 } 7458 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7459 } 7460 7461 isp->isp_lastmbxcmd = opcode; 7462 7463 /* 7464 * We assume that we can't overwrite a previous command. 7465 */ 7466 isp->isp_obits = obits; 7467 isp->isp_mboxbsy = 1; 7468 7469 /* 7470 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7471 */ 7472 if (IS_24XX(isp)) { 7473 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7474 } else { 7475 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7476 } 7477 7478 /* 7479 * While we haven't finished the command, spin our wheels here. 7480 */ 7481 MBOX_WAIT_COMPLETE(isp, mbp); 7482 7483 /* 7484 * Did the command time out? 7485 */ 7486 if (mbp->param[0] == MBOX_TIMEOUT) { 7487 isp->isp_mboxbsy = 0; 7488 MBOX_RELEASE(isp); 7489 goto out; 7490 } 7491 7492 /* 7493 * Copy back output registers. 7494 */ 7495 for (box = 0; box < ISP_NMBOX(isp); box++) { 7496 if (obits & (1 << box)) { 7497 mbp->param[box] = isp->isp_mboxtmp[box]; 7498 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7499 mbp->param[box]); 7500 } 7501 } 7502 7503 isp->isp_mboxbsy = 0; 7504 MBOX_RELEASE(isp); 7505 out: 7506 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7507 return; 7508 } 7509 7510 /* 7511 * Just to be chatty here... 7512 */ 7513 xname = NULL; 7514 switch (mbp->param[0]) { 7515 case MBOX_COMMAND_COMPLETE: 7516 break; 7517 case MBOX_INVALID_COMMAND: 7518 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7519 xname = "INVALID COMMAND"; 7520 } 7521 break; 7522 case MBOX_HOST_INTERFACE_ERROR: 7523 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7524 xname = "HOST INTERFACE ERROR"; 7525 } 7526 break; 7527 case MBOX_TEST_FAILED: 7528 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7529 xname = "TEST FAILED"; 7530 } 7531 break; 7532 case MBOX_COMMAND_ERROR: 7533 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7534 xname = "COMMAND ERROR"; 7535 } 7536 break; 7537 case MBOX_COMMAND_PARAM_ERROR: 7538 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7539 xname = "COMMAND PARAMETER ERROR"; 7540 } 7541 break; 7542 case MBOX_LOOP_ID_USED: 7543 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7544 xname = "LOOP ID ALREADY IN USE"; 7545 } 7546 break; 7547 case MBOX_PORT_ID_USED: 7548 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7549 xname = "PORT ID ALREADY IN USE"; 7550 } 7551 break; 7552 case MBOX_ALL_IDS_USED: 7553 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7554 xname = "ALL LOOP IDS IN USE"; 7555 } 7556 break; 7557 case MBOX_REGS_BUSY: 7558 xname = "REGISTERS BUSY"; 7559 break; 7560 case MBOX_TIMEOUT: 7561 xname = "TIMEOUT"; 7562 break; 7563 default: 7564 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7565 xname = mname; 7566 break; 7567 } 7568 if (xname) { 7569 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7570 cname, xname); 7571 } 7572 } 7573 7574 static void 7575 isp_fw_state(ispsoftc_t *isp, int chan) 7576 { 7577 if (IS_FC(isp)) { 7578 mbreg_t mbs; 7579 fcparam *fcp = FCPARAM(isp, chan); 7580 7581 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7582 isp_mboxcmd(isp, &mbs); 7583 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7584 fcp->isp_fwstate = mbs.param[1]; 7585 } 7586 } 7587 } 7588 7589 static void 7590 isp_spi_update(ispsoftc_t *isp, int chan) 7591 { 7592 int tgt; 7593 mbreg_t mbs; 7594 sdparam *sdp; 7595 7596 if (IS_FC(isp)) { 7597 /* 7598 * There are no 'per-bus' settings for Fibre Channel. 7599 */ 7600 return; 7601 } 7602 sdp = SDPARAM(isp, chan); 7603 sdp->update = 0; 7604 7605 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7606 uint16_t flags, period, offset; 7607 int get; 7608 7609 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7610 sdp->isp_devparam[tgt].dev_update = 0; 7611 sdp->isp_devparam[tgt].dev_refresh = 0; 7612 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7613 continue; 7614 } 7615 /* 7616 * If the goal is to update the status of the device, 7617 * take what's in goal_flags and try and set the device 7618 * toward that. Otherwise, if we're just refreshing the 7619 * current device state, get the current parameters. 7620 */ 7621 7622 MBSINIT(&mbs, 0, MBLOGALL, 0); 7623 7624 /* 7625 * Refresh overrides set 7626 */ 7627 if (sdp->isp_devparam[tgt].dev_refresh) { 7628 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7629 get = 1; 7630 } else if (sdp->isp_devparam[tgt].dev_update) { 7631 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7632 7633 /* 7634 * Make sure goal_flags has "Renegotiate on Error" 7635 * on and "Freeze Queue on Error" off. 7636 */ 7637 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7638 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7639 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7640 7641 /* 7642 * Insist that PARITY must be enabled 7643 * if SYNC or WIDE is enabled. 7644 */ 7645 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7646 mbs.param[2] |= DPARM_PARITY; 7647 } 7648 7649 if (mbs.param[2] & DPARM_SYNC) { 7650 mbs.param[3] = 7651 (sdp->isp_devparam[tgt].goal_offset << 8) | 7652 (sdp->isp_devparam[tgt].goal_period); 7653 } 7654 /* 7655 * A command completion later that has 7656 * RQSTF_NEGOTIATION set can cause 7657 * the dev_refresh/announce cycle also. 7658 * 7659 * Note: It is really important to update our current 7660 * flags with at least the state of TAG capabilities- 7661 * otherwise we might try and send a tagged command 7662 * when we have it all turned off. So change it here 7663 * to say that current already matches goal. 7664 */ 7665 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7666 sdp->isp_devparam[tgt].actv_flags |= 7667 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7668 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7669 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7670 get = 0; 7671 } else { 7672 continue; 7673 } 7674 mbs.param[1] = (chan << 15) | (tgt << 8); 7675 isp_mboxcmd(isp, &mbs); 7676 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7677 continue; 7678 } 7679 if (get == 0) { 7680 sdp->sendmarker = 1; 7681 sdp->isp_devparam[tgt].dev_update = 0; 7682 sdp->isp_devparam[tgt].dev_refresh = 1; 7683 } else { 7684 sdp->isp_devparam[tgt].dev_refresh = 0; 7685 flags = mbs.param[2]; 7686 period = mbs.param[3] & 0xff; 7687 offset = mbs.param[3] >> 8; 7688 sdp->isp_devparam[tgt].actv_flags = flags; 7689 sdp->isp_devparam[tgt].actv_period = period; 7690 sdp->isp_devparam[tgt].actv_offset = offset; 7691 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7692 } 7693 } 7694 7695 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7696 if (sdp->isp_devparam[tgt].dev_update || 7697 sdp->isp_devparam[tgt].dev_refresh) { 7698 sdp->update = 1; 7699 break; 7700 } 7701 } 7702 } 7703 7704 static void 7705 isp_setdfltsdparm(ispsoftc_t *isp) 7706 { 7707 int tgt; 7708 sdparam *sdp, *sdp1; 7709 7710 sdp = SDPARAM(isp, 0); 7711 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7712 if (IS_DUALBUS(isp)) { 7713 sdp1 = sdp + 1; 7714 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7715 } else { 7716 sdp1 = NULL; 7717 } 7718 7719 /* 7720 * Establish some default parameters. 7721 */ 7722 sdp->isp_cmd_dma_burst_enable = 0; 7723 sdp->isp_data_dma_burst_enabl = 1; 7724 sdp->isp_fifo_threshold = 0; 7725 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7726 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7727 sdp->isp_async_data_setup = 9; 7728 } else { 7729 sdp->isp_async_data_setup = 6; 7730 } 7731 sdp->isp_selection_timeout = 250; 7732 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7733 sdp->isp_tag_aging = 8; 7734 sdp->isp_bus_reset_delay = 5; 7735 /* 7736 * Don't retry selection, busy or queue full automatically- reflect 7737 * these back to us. 7738 */ 7739 sdp->isp_retry_count = 0; 7740 sdp->isp_retry_delay = 0; 7741 7742 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7743 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7744 sdp->isp_devparam[tgt].dev_enable = 1; 7745 } 7746 7747 /* 7748 * The trick here is to establish a default for the default (honk!) 7749 * state (goal_flags). Then try and get the current status from 7750 * the card to fill in the current state. We don't, in fact, set 7751 * the default to the SAFE default state- that's not the goal state. 7752 */ 7753 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7754 uint8_t off, per; 7755 sdp->isp_devparam[tgt].actv_offset = 0; 7756 sdp->isp_devparam[tgt].actv_period = 0; 7757 sdp->isp_devparam[tgt].actv_flags = 0; 7758 7759 sdp->isp_devparam[tgt].goal_flags = 7760 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7761 7762 /* 7763 * We default to Wide/Fast for versions less than a 1040 7764 * (unless it's SBus). 7765 */ 7766 if (IS_ULTRA3(isp)) { 7767 off = ISP_80M_SYNCPARMS >> 8; 7768 per = ISP_80M_SYNCPARMS & 0xff; 7769 } else if (IS_ULTRA2(isp)) { 7770 off = ISP_40M_SYNCPARMS >> 8; 7771 per = ISP_40M_SYNCPARMS & 0xff; 7772 } else if (IS_1240(isp)) { 7773 off = ISP_20M_SYNCPARMS >> 8; 7774 per = ISP_20M_SYNCPARMS & 0xff; 7775 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7776 isp->isp_type < ISP_HA_SCSI_1020A) || 7777 (isp->isp_bustype == ISP_BT_PCI && 7778 isp->isp_type < ISP_HA_SCSI_1040) || 7779 (isp->isp_clock && isp->isp_clock < 60) || 7780 (sdp->isp_ultramode == 0)) { 7781 off = ISP_10M_SYNCPARMS >> 8; 7782 per = ISP_10M_SYNCPARMS & 0xff; 7783 } else { 7784 off = ISP_20M_SYNCPARMS_1040 >> 8; 7785 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7786 } 7787 sdp->isp_devparam[tgt].goal_offset = 7788 sdp->isp_devparam[tgt].nvrm_offset = off; 7789 sdp->isp_devparam[tgt].goal_period = 7790 sdp->isp_devparam[tgt].nvrm_period = per; 7791 7792 } 7793 7794 /* 7795 * If we're a dual bus card, just copy the data over 7796 */ 7797 if (sdp1) { 7798 *sdp1 = *sdp; 7799 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7800 } 7801 7802 /* 7803 * If we've not been told to avoid reading NVRAM, try and read it. 7804 * If we're successful reading it, we can then return because NVRAM 7805 * will tell us what the desired settings are. Otherwise, we establish 7806 * some reasonable 'fake' nvram and goal defaults. 7807 */ 7808 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7809 mbreg_t mbs; 7810 7811 if (isp_read_nvram(isp, 0) == 0) { 7812 if (IS_DUALBUS(isp)) { 7813 if (isp_read_nvram(isp, 1) == 0) { 7814 return; 7815 } 7816 } 7817 } 7818 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7819 isp_mboxcmd(isp, &mbs); 7820 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7821 sdp->isp_req_ack_active_neg = 1; 7822 sdp->isp_data_line_active_neg = 1; 7823 if (sdp1) { 7824 sdp1->isp_req_ack_active_neg = 1; 7825 sdp1->isp_data_line_active_neg = 1; 7826 } 7827 } else { 7828 sdp->isp_req_ack_active_neg = 7829 (mbs.param[1] >> 4) & 0x1; 7830 sdp->isp_data_line_active_neg = 7831 (mbs.param[1] >> 5) & 0x1; 7832 if (sdp1) { 7833 sdp1->isp_req_ack_active_neg = 7834 (mbs.param[2] >> 4) & 0x1; 7835 sdp1->isp_data_line_active_neg = 7836 (mbs.param[2] >> 5) & 0x1; 7837 } 7838 } 7839 } 7840 7841 } 7842 7843 static void 7844 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7845 { 7846 fcparam *fcp = FCPARAM(isp, chan); 7847 7848 /* 7849 * Establish some default parameters. 7850 */ 7851 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7852 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7853 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7854 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7855 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7856 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7857 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7858 fcp->isp_fwoptions = 0; 7859 fcp->isp_lasthdl = NIL_HANDLE; 7860 7861 if (IS_24XX(isp)) { 7862 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7863 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7864 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7865 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7866 } 7867 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7868 } else { 7869 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7870 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7871 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7872 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7873 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7874 } 7875 /* 7876 * Make sure this is turned off now until we get 7877 * extended options from NVRAM 7878 */ 7879 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7880 } 7881 7882 7883 /* 7884 * Now try and read NVRAM unless told to not do so. 7885 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7886 */ 7887 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7888 int i, j = 0; 7889 /* 7890 * Give a couple of tries at reading NVRAM. 7891 */ 7892 for (i = 0; i < 2; i++) { 7893 j = isp_read_nvram(isp, chan); 7894 if (j == 0) { 7895 break; 7896 } 7897 } 7898 if (j) { 7899 isp->isp_confopts |= ISP_CFG_NONVRAM; 7900 } 7901 } 7902 7903 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7904 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7905 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7906 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7907 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7908 isp_class3_roles[fcp->role]); 7909 } 7910 7911 /* 7912 * Re-initialize the ISP and complete all orphaned commands 7913 * with a 'botched' notice. The reset/init routines should 7914 * not disturb an already active list of commands. 7915 */ 7916 7917 int 7918 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7919 { 7920 int i, res = 0; 7921 7922 if (isp->isp_state != ISP_RESETSTATE) 7923 isp_reset(isp, do_load_defaults); 7924 if (isp->isp_state != ISP_RESETSTATE) { 7925 res = EIO; 7926 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7927 ISP_DISABLE_INTS(isp); 7928 goto cleanup; 7929 } 7930 7931 isp_init(isp); 7932 if (isp->isp_state > ISP_RESETSTATE && 7933 isp->isp_state != ISP_RUNSTATE) { 7934 res = EIO; 7935 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7936 ISP_DISABLE_INTS(isp); 7937 if (IS_FC(isp)) { 7938 /* 7939 * If we're in ISP_ROLE_NONE, turn off the lasers. 7940 */ 7941 if (!IS_24XX(isp)) { 7942 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7943 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7944 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7945 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7946 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7947 } 7948 } 7949 } 7950 7951 cleanup: 7952 isp->isp_nactive = 0; 7953 isp_clear_commands(isp); 7954 if (IS_FC(isp)) { 7955 for (i = 0; i < isp->isp_nchan; i++) 7956 ISP_MARK_PORTDB(isp, i, -1); 7957 } 7958 return (res); 7959 } 7960 7961 /* 7962 * NVRAM Routines 7963 */ 7964 static int 7965 isp_read_nvram(ispsoftc_t *isp, int bus) 7966 { 7967 int i, amt, retval; 7968 uint8_t csum, minversion; 7969 union { 7970 uint8_t _x[ISP2400_NVRAM_SIZE]; 7971 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7972 } _n; 7973 #define nvram_data _n._x 7974 #define nvram_words _n._s 7975 7976 if (IS_24XX(isp)) { 7977 return (isp_read_nvram_2400(isp, nvram_data)); 7978 } else if (IS_FC(isp)) { 7979 amt = ISP2100_NVRAM_SIZE; 7980 minversion = 1; 7981 } else if (IS_ULTRA2(isp)) { 7982 amt = ISP1080_NVRAM_SIZE; 7983 minversion = 0; 7984 } else { 7985 amt = ISP_NVRAM_SIZE; 7986 minversion = 2; 7987 } 7988 7989 for (i = 0; i < amt>>1; i++) { 7990 isp_rdnvram_word(isp, i, &nvram_words[i]); 7991 } 7992 7993 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7994 nvram_data[2] != 'P') { 7995 if (isp->isp_bustype != ISP_BT_SBUS) { 7996 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7997 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7998 } 7999 retval = -1; 8000 goto out; 8001 } 8002 8003 for (csum = 0, i = 0; i < amt; i++) { 8004 csum += nvram_data[i]; 8005 } 8006 if (csum != 0) { 8007 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8008 retval = -1; 8009 goto out; 8010 } 8011 8012 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 8013 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 8014 ISP_NVRAM_VERSION(nvram_data)); 8015 retval = -1; 8016 goto out; 8017 } 8018 8019 if (IS_ULTRA3(isp)) { 8020 isp_parse_nvram_12160(isp, bus, nvram_data); 8021 } else if (IS_1080(isp)) { 8022 isp_parse_nvram_1080(isp, bus, nvram_data); 8023 } else if (IS_1280(isp) || IS_1240(isp)) { 8024 isp_parse_nvram_1080(isp, bus, nvram_data); 8025 } else if (IS_SCSI(isp)) { 8026 isp_parse_nvram_1020(isp, nvram_data); 8027 } else { 8028 isp_parse_nvram_2100(isp, nvram_data); 8029 } 8030 retval = 0; 8031 out: 8032 return (retval); 8033 #undef nvram_data 8034 #undef nvram_words 8035 } 8036 8037 static int 8038 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8039 { 8040 int retval = 0; 8041 uint32_t addr, csum, lwrds, *dptr; 8042 8043 if (isp->isp_port) { 8044 addr = ISP2400_NVRAM_PORT1_ADDR; 8045 } else { 8046 addr = ISP2400_NVRAM_PORT0_ADDR; 8047 } 8048 8049 dptr = (uint32_t *) nvram_data; 8050 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8051 isp_rd_2400_nvram(isp, addr++, dptr++); 8052 } 8053 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8054 nvram_data[2] != 'P') { 8055 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8056 nvram_data[0], nvram_data[1], nvram_data[2]); 8057 retval = -1; 8058 goto out; 8059 } 8060 dptr = (uint32_t *) nvram_data; 8061 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8062 uint32_t tmp; 8063 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8064 csum += tmp; 8065 } 8066 if (csum != 0) { 8067 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8068 retval = -1; 8069 goto out; 8070 } 8071 isp_parse_nvram_2400(isp, nvram_data); 8072 out: 8073 return (retval); 8074 } 8075 8076 static void 8077 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8078 { 8079 int i, cbits; 8080 uint16_t bit, rqst, junk; 8081 8082 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8083 ISP_DELAY(10); 8084 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8085 ISP_DELAY(10); 8086 8087 if (IS_FC(isp)) { 8088 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8089 if (IS_2312(isp) && isp->isp_port) { 8090 wo += 128; 8091 } 8092 rqst = (ISP_NVRAM_READ << 8) | wo; 8093 cbits = 10; 8094 } else if (IS_ULTRA2(isp)) { 8095 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8096 rqst = (ISP_NVRAM_READ << 8) | wo; 8097 cbits = 10; 8098 } else { 8099 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8100 rqst = (ISP_NVRAM_READ << 6) | wo; 8101 cbits = 8; 8102 } 8103 8104 /* 8105 * Clock the word select request out... 8106 */ 8107 for (i = cbits; i >= 0; i--) { 8108 if ((rqst >> i) & 1) { 8109 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8110 } else { 8111 bit = BIU_NVRAM_SELECT; 8112 } 8113 ISP_WRITE(isp, BIU_NVRAM, bit); 8114 ISP_DELAY(10); 8115 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8116 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8117 ISP_DELAY(10); 8118 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8119 ISP_WRITE(isp, BIU_NVRAM, bit); 8120 ISP_DELAY(10); 8121 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8122 } 8123 /* 8124 * Now read the result back in (bits come back in MSB format). 8125 */ 8126 *rp = 0; 8127 for (i = 0; i < 16; i++) { 8128 uint16_t rv; 8129 *rp <<= 1; 8130 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8131 ISP_DELAY(10); 8132 rv = ISP_READ(isp, BIU_NVRAM); 8133 if (rv & BIU_NVRAM_DATAIN) { 8134 *rp |= 1; 8135 } 8136 ISP_DELAY(10); 8137 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8138 ISP_DELAY(10); 8139 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8140 } 8141 ISP_WRITE(isp, BIU_NVRAM, 0); 8142 ISP_DELAY(10); 8143 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8144 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8145 } 8146 8147 static void 8148 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8149 { 8150 int loops = 0; 8151 uint32_t base = 0x7ffe0000; 8152 uint32_t tmp = 0; 8153 8154 if (IS_25XX(isp)) { 8155 base = 0x7ff00000 | 0x48000; 8156 } 8157 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8158 for (loops = 0; loops < 5000; loops++) { 8159 ISP_DELAY(10); 8160 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8161 if ((tmp & (1U << 31)) != 0) { 8162 break; 8163 } 8164 } 8165 if (tmp & (1U << 31)) { 8166 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8167 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8168 } else { 8169 *rp = 0xffffffff; 8170 } 8171 } 8172 8173 static void 8174 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8175 { 8176 sdparam *sdp = SDPARAM(isp, 0); 8177 int tgt; 8178 8179 sdp->isp_fifo_threshold = 8180 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8181 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8182 8183 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8184 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8185 8186 sdp->isp_bus_reset_delay = 8187 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8188 8189 sdp->isp_retry_count = 8190 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8191 8192 sdp->isp_retry_delay = 8193 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8194 8195 sdp->isp_async_data_setup = 8196 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8197 8198 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8199 if (sdp->isp_async_data_setup < 9) { 8200 sdp->isp_async_data_setup = 9; 8201 } 8202 } else { 8203 if (sdp->isp_async_data_setup != 6) { 8204 sdp->isp_async_data_setup = 6; 8205 } 8206 } 8207 8208 sdp->isp_req_ack_active_neg = 8209 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8210 8211 sdp->isp_data_line_active_neg = 8212 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8213 8214 sdp->isp_data_dma_burst_enabl = 8215 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8216 8217 sdp->isp_cmd_dma_burst_enable = 8218 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8219 8220 sdp->isp_tag_aging = 8221 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8222 8223 sdp->isp_selection_timeout = 8224 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8225 8226 sdp->isp_max_queue_depth = 8227 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8228 8229 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8230 8231 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8232 sdp->isp_devparam[tgt].dev_enable = 8233 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8234 sdp->isp_devparam[tgt].exc_throttle = 8235 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8236 sdp->isp_devparam[tgt].nvrm_offset = 8237 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8238 sdp->isp_devparam[tgt].nvrm_period = 8239 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8240 /* 8241 * We probably shouldn't lie about this, but it 8242 * it makes it much safer if we limit NVRAM values 8243 * to sanity. 8244 */ 8245 if (isp->isp_type < ISP_HA_SCSI_1040) { 8246 /* 8247 * If we're not ultra, we can't possibly 8248 * be a shorter period than this. 8249 */ 8250 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8251 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8252 } 8253 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8254 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8255 } 8256 } else { 8257 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8258 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8259 } 8260 } 8261 sdp->isp_devparam[tgt].nvrm_flags = 0; 8262 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8263 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8264 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8265 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8266 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8267 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8268 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8269 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8270 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8271 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8272 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8273 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8274 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8275 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8276 sdp->isp_devparam[tgt].goal_offset = 8277 sdp->isp_devparam[tgt].nvrm_offset; 8278 sdp->isp_devparam[tgt].goal_period = 8279 sdp->isp_devparam[tgt].nvrm_period; 8280 sdp->isp_devparam[tgt].goal_flags = 8281 sdp->isp_devparam[tgt].nvrm_flags; 8282 } 8283 } 8284 8285 static void 8286 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8287 { 8288 sdparam *sdp = SDPARAM(isp, bus); 8289 int tgt; 8290 8291 sdp->isp_fifo_threshold = 8292 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8293 8294 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8295 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8296 8297 sdp->isp_bus_reset_delay = 8298 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8299 8300 sdp->isp_retry_count = 8301 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8302 8303 sdp->isp_retry_delay = 8304 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8305 8306 sdp->isp_async_data_setup = 8307 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8308 8309 sdp->isp_req_ack_active_neg = 8310 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8311 8312 sdp->isp_data_line_active_neg = 8313 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8314 8315 sdp->isp_data_dma_burst_enabl = 8316 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8317 8318 sdp->isp_cmd_dma_burst_enable = 8319 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8320 8321 sdp->isp_selection_timeout = 8322 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8323 8324 sdp->isp_max_queue_depth = 8325 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8326 8327 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8328 sdp->isp_devparam[tgt].dev_enable = 8329 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8330 sdp->isp_devparam[tgt].exc_throttle = 8331 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8332 sdp->isp_devparam[tgt].nvrm_offset = 8333 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8334 sdp->isp_devparam[tgt].nvrm_period = 8335 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8336 sdp->isp_devparam[tgt].nvrm_flags = 0; 8337 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8338 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8339 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8340 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8341 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8342 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8343 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8344 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8345 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8346 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8347 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8348 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8349 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8350 sdp->isp_devparam[tgt].actv_flags = 0; 8351 sdp->isp_devparam[tgt].goal_offset = 8352 sdp->isp_devparam[tgt].nvrm_offset; 8353 sdp->isp_devparam[tgt].goal_period = 8354 sdp->isp_devparam[tgt].nvrm_period; 8355 sdp->isp_devparam[tgt].goal_flags = 8356 sdp->isp_devparam[tgt].nvrm_flags; 8357 } 8358 } 8359 8360 static void 8361 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8362 { 8363 sdparam *sdp = SDPARAM(isp, bus); 8364 int tgt; 8365 8366 sdp->isp_fifo_threshold = 8367 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8368 8369 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8370 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8371 8372 sdp->isp_bus_reset_delay = 8373 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8374 8375 sdp->isp_retry_count = 8376 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8377 8378 sdp->isp_retry_delay = 8379 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8380 8381 sdp->isp_async_data_setup = 8382 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8383 8384 sdp->isp_req_ack_active_neg = 8385 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8386 8387 sdp->isp_data_line_active_neg = 8388 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8389 8390 sdp->isp_data_dma_burst_enabl = 8391 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8392 8393 sdp->isp_cmd_dma_burst_enable = 8394 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8395 8396 sdp->isp_selection_timeout = 8397 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8398 8399 sdp->isp_max_queue_depth = 8400 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8401 8402 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8403 sdp->isp_devparam[tgt].dev_enable = 8404 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8405 sdp->isp_devparam[tgt].exc_throttle = 8406 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8407 sdp->isp_devparam[tgt].nvrm_offset = 8408 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8409 sdp->isp_devparam[tgt].nvrm_period = 8410 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8411 sdp->isp_devparam[tgt].nvrm_flags = 0; 8412 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8413 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8414 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8415 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8416 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8417 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8418 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8419 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8420 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8421 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8422 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8423 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8424 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8425 sdp->isp_devparam[tgt].actv_flags = 0; 8426 sdp->isp_devparam[tgt].goal_offset = 8427 sdp->isp_devparam[tgt].nvrm_offset; 8428 sdp->isp_devparam[tgt].goal_period = 8429 sdp->isp_devparam[tgt].nvrm_period; 8430 sdp->isp_devparam[tgt].goal_flags = 8431 sdp->isp_devparam[tgt].nvrm_flags; 8432 } 8433 } 8434 8435 static void 8436 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8437 { 8438 fcparam *fcp = FCPARAM(isp, 0); 8439 uint64_t wwn; 8440 8441 /* 8442 * There is NVRAM storage for both Port and Node entities- 8443 * but the Node entity appears to be unused on all the cards 8444 * I can find. However, we should account for this being set 8445 * at some point in the future. 8446 * 8447 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8448 * bits 48..60. In the case of the 2202, it appears that they do 8449 * use bit 48 to distinguish between the two instances on the card. 8450 * The 2204, which I've never seen, *probably* extends this method. 8451 */ 8452 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8453 if (wwn) { 8454 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8455 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8456 if ((wwn >> 60) == 0) { 8457 wwn |= (((uint64_t) 2)<< 60); 8458 } 8459 } 8460 fcp->isp_wwpn_nvram = wwn; 8461 if (IS_2200(isp) || IS_23XX(isp)) { 8462 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8463 if (wwn) { 8464 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8465 (uint32_t) (wwn >> 32), 8466 (uint32_t) (wwn)); 8467 if ((wwn >> 60) == 0) { 8468 wwn |= (((uint64_t) 2)<< 60); 8469 } 8470 } else { 8471 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8472 } 8473 } else { 8474 wwn &= ~((uint64_t) 0xfff << 48); 8475 } 8476 fcp->isp_wwnn_nvram = wwn; 8477 8478 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8479 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8480 DEFAULT_FRAMESIZE(isp) = 8481 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8482 } 8483 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8484 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8485 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8486 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8487 } 8488 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8489 DEFAULT_EXEC_THROTTLE(isp) = 8490 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8491 } 8492 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8493 isp_prt(isp, ISP_LOGDEBUG0, 8494 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8495 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8496 (uint32_t) fcp->isp_wwnn_nvram, 8497 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8498 (uint32_t) fcp->isp_wwpn_nvram, 8499 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8500 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8501 isp_prt(isp, ISP_LOGDEBUG0, 8502 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8503 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8504 ISP2100_NVRAM_OPTIONS(nvram_data), 8505 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8506 ISP2100_NVRAM_TOV(nvram_data)); 8507 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8508 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8509 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8510 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8511 } 8512 8513 static void 8514 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8515 { 8516 fcparam *fcp = FCPARAM(isp, 0); 8517 uint64_t wwn; 8518 8519 isp_prt(isp, ISP_LOGDEBUG0, 8520 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8521 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8522 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8523 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8524 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8525 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8526 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8527 isp_prt(isp, ISP_LOGDEBUG0, 8528 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8529 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8530 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8531 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8532 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8533 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8534 8535 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8536 fcp->isp_wwpn_nvram = wwn; 8537 8538 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8539 if (wwn) { 8540 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8541 wwn = 0; 8542 } 8543 } 8544 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8545 wwn = fcp->isp_wwpn_nvram; 8546 wwn &= ~((uint64_t) 0xfff << 48); 8547 } 8548 fcp->isp_wwnn_nvram = wwn; 8549 8550 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8551 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8552 } 8553 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8554 DEFAULT_FRAMESIZE(isp) = 8555 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8556 } 8557 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8558 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8559 } 8560 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8561 DEFAULT_EXEC_THROTTLE(isp) = 8562 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8563 } 8564 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8565 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8566 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8567 } 8568