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 int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int, int); 123 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 124 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 125 static int isp_fclink_test(ispsoftc_t *, int, int); 126 static int isp_pdb_sync(ispsoftc_t *, int); 127 static int isp_scan_loop(ispsoftc_t *, int); 128 static int isp_gid_ft_sns(ispsoftc_t *, int); 129 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 130 static int isp_scan_fabric(ispsoftc_t *, int); 131 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 132 static int isp_register_fc4_type(ispsoftc_t *, int); 133 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 134 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 135 static void isp_fw_state(ispsoftc_t *, int); 136 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 137 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 138 139 static void isp_spi_update(ispsoftc_t *, int); 140 static void isp_setdfltsdparm(ispsoftc_t *); 141 static void isp_setdfltfcparm(ispsoftc_t *, int); 142 static int isp_read_nvram(ispsoftc_t *, int); 143 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 144 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 145 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 146 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 147 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 148 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 149 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 150 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 151 152 /* 153 * Reset Hardware. 154 * 155 * Hit the chip over the head, download new f/w if available and set it running. 156 * 157 * Locking done elsewhere. 158 */ 159 160 void 161 isp_reset(ispsoftc_t *isp, int do_load_defaults) 162 { 163 mbreg_t mbs; 164 char *buf; 165 uint64_t fwt; 166 uint32_t code_org, val; 167 int loops, i, dodnld = 1; 168 const char *btype = "????"; 169 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 170 171 isp->isp_state = ISP_NILSTATE; 172 if (isp->isp_dead) { 173 isp_shutdown(isp); 174 ISP_DISABLE_INTS(isp); 175 return; 176 } 177 178 /* 179 * Basic types (SCSI, FibreChannel and PCI or SBus) 180 * have been set in the MD code. We figure out more 181 * here. Possibly more refined types based upon PCI 182 * identification. Chip revision has been gathered. 183 * 184 * After we've fired this chip up, zero out the conf1 register 185 * for SCSI adapters and do other settings for the 2100. 186 */ 187 188 ISP_DISABLE_INTS(isp); 189 190 /* 191 * Pick an initial maxcmds value which will be used 192 * to allocate xflist pointer space. It may be changed 193 * later by the firmware. 194 */ 195 if (IS_24XX(isp)) { 196 isp->isp_maxcmds = 4096; 197 } else if (IS_2322(isp)) { 198 isp->isp_maxcmds = 2048; 199 } else if (IS_23XX(isp) || IS_2200(isp)) { 200 isp->isp_maxcmds = 1024; 201 } else { 202 isp->isp_maxcmds = 512; 203 } 204 205 /* 206 * Set up DMA for the request and response queues. 207 * 208 * We do this now so we can use the request queue 209 * for dma to load firmware from. 210 */ 211 if (ISP_MBOXDMASETUP(isp) != 0) { 212 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 213 return; 214 } 215 216 /* 217 * Set up default request/response queue in-pointer/out-pointer 218 * register indices. 219 */ 220 if (IS_24XX(isp)) { 221 isp->isp_rqstinrp = BIU2400_REQINP; 222 isp->isp_rqstoutrp = BIU2400_REQOUTP; 223 isp->isp_respinrp = BIU2400_RSPINP; 224 isp->isp_respoutrp = BIU2400_RSPOUTP; 225 } else if (IS_23XX(isp)) { 226 isp->isp_rqstinrp = BIU_REQINP; 227 isp->isp_rqstoutrp = BIU_REQOUTP; 228 isp->isp_respinrp = BIU_RSPINP; 229 isp->isp_respoutrp = BIU_RSPOUTP; 230 } else { 231 isp->isp_rqstinrp = INMAILBOX4; 232 isp->isp_rqstoutrp = OUTMAILBOX4; 233 isp->isp_respinrp = OUTMAILBOX5; 234 isp->isp_respoutrp = INMAILBOX5; 235 } 236 237 /* 238 * Put the board into PAUSE mode (so we can read the SXP registers 239 * or write FPM/FBM registers). 240 */ 241 if (IS_24XX(isp)) { 242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 244 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 245 } else { 246 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 247 } 248 249 if (IS_FC(isp)) { 250 switch (isp->isp_type) { 251 case ISP_HA_FC_2100: 252 btype = "2100"; 253 break; 254 case ISP_HA_FC_2200: 255 btype = "2200"; 256 break; 257 case ISP_HA_FC_2300: 258 btype = "2300"; 259 break; 260 case ISP_HA_FC_2312: 261 btype = "2312"; 262 break; 263 case ISP_HA_FC_2322: 264 btype = "2322"; 265 break; 266 case ISP_HA_FC_2400: 267 btype = "2422"; 268 break; 269 case ISP_HA_FC_2500: 270 btype = "2532"; 271 break; 272 default: 273 break; 274 } 275 276 if (!IS_24XX(isp)) { 277 /* 278 * While we're paused, reset the FPM module and FBM 279 * fifos. 280 */ 281 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 282 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 283 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 284 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 285 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 286 } 287 } else if (IS_1240(isp)) { 288 sdparam *sdp; 289 290 btype = "1240"; 291 isp->isp_clock = 60; 292 sdp = SDPARAM(isp, 0); 293 sdp->isp_ultramode = 1; 294 sdp = SDPARAM(isp, 1); 295 sdp->isp_ultramode = 1; 296 /* 297 * XXX: Should probably do some bus sensing. 298 */ 299 } else if (IS_ULTRA3(isp)) { 300 sdparam *sdp = isp->isp_param; 301 302 isp->isp_clock = 100; 303 304 if (IS_10160(isp)) 305 btype = "10160"; 306 else if (IS_12160(isp)) 307 btype = "12160"; 308 else 309 btype = "<UNKLVD>"; 310 sdp->isp_lvdmode = 1; 311 312 if (IS_DUALBUS(isp)) { 313 sdp++; 314 sdp->isp_lvdmode = 1; 315 } 316 } else if (IS_ULTRA2(isp)) { 317 static const char m[] = "bus %d is in %s Mode"; 318 uint16_t l; 319 sdparam *sdp = SDPARAM(isp, 0); 320 321 isp->isp_clock = 100; 322 323 if (IS_1280(isp)) 324 btype = "1280"; 325 else if (IS_1080(isp)) 326 btype = "1080"; 327 else 328 btype = "<UNKLVD>"; 329 330 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 331 switch (l) { 332 case ISP1080_LVD_MODE: 333 sdp->isp_lvdmode = 1; 334 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 335 break; 336 case ISP1080_HVD_MODE: 337 sdp->isp_diffmode = 1; 338 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 339 break; 340 case ISP1080_SE_MODE: 341 sdp->isp_ultramode = 1; 342 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 343 break; 344 default: 345 isp_prt(isp, ISP_LOGERR, 346 "unknown mode on bus %d (0x%x)", 0, l); 347 break; 348 } 349 350 if (IS_DUALBUS(isp)) { 351 sdp = SDPARAM(isp, 1); 352 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 353 l &= ISP1080_MODE_MASK; 354 switch (l) { 355 case ISP1080_LVD_MODE: 356 sdp->isp_lvdmode = 1; 357 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 358 break; 359 case ISP1080_HVD_MODE: 360 sdp->isp_diffmode = 1; 361 isp_prt(isp, ISP_LOGCONFIG, 362 m, 1, "Differential"); 363 break; 364 case ISP1080_SE_MODE: 365 sdp->isp_ultramode = 1; 366 isp_prt(isp, ISP_LOGCONFIG, 367 m, 1, "Single-Ended"); 368 break; 369 default: 370 isp_prt(isp, ISP_LOGERR, 371 "unknown mode on bus %d (0x%x)", 1, l); 372 break; 373 } 374 } 375 } else { 376 sdparam *sdp = SDPARAM(isp, 0); 377 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 378 switch (i) { 379 default: 380 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 381 /* FALLTHROUGH */ 382 case 1: 383 btype = "1020"; 384 isp->isp_type = ISP_HA_SCSI_1020; 385 isp->isp_clock = 40; 386 break; 387 case 2: 388 /* 389 * Some 1020A chips are Ultra Capable, but don't 390 * run the clock rate up for that unless told to 391 * do so by the Ultra Capable bits being set. 392 */ 393 btype = "1020A"; 394 isp->isp_type = ISP_HA_SCSI_1020A; 395 isp->isp_clock = 40; 396 break; 397 case 3: 398 btype = "1040"; 399 isp->isp_type = ISP_HA_SCSI_1040; 400 isp->isp_clock = 60; 401 break; 402 case 4: 403 btype = "1040A"; 404 isp->isp_type = ISP_HA_SCSI_1040A; 405 isp->isp_clock = 60; 406 break; 407 case 5: 408 btype = "1040B"; 409 isp->isp_type = ISP_HA_SCSI_1040B; 410 isp->isp_clock = 60; 411 break; 412 case 6: 413 btype = "1040C"; 414 isp->isp_type = ISP_HA_SCSI_1040C; 415 isp->isp_clock = 60; 416 break; 417 } 418 /* 419 * Now, while we're at it, gather info about ultra 420 * and/or differential mode. 421 */ 422 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 423 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 424 sdp->isp_diffmode = 1; 425 } else { 426 sdp->isp_diffmode = 0; 427 } 428 i = ISP_READ(isp, RISC_PSR); 429 if (isp->isp_bustype == ISP_BT_SBUS) { 430 i &= RISC_PSR_SBUS_ULTRA; 431 } else { 432 i &= RISC_PSR_PCI_ULTRA; 433 } 434 if (i != 0) { 435 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 436 sdp->isp_ultramode = 1; 437 /* 438 * If we're in Ultra Mode, we have to be 60MHz clock- 439 * even for the SBus version. 440 */ 441 isp->isp_clock = 60; 442 } else { 443 sdp->isp_ultramode = 0; 444 /* 445 * Clock is known. Gronk. 446 */ 447 } 448 449 /* 450 * Machine dependent clock (if set) overrides 451 * our generic determinations. 452 */ 453 if (isp->isp_mdvec->dv_clock) { 454 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 455 isp->isp_clock = isp->isp_mdvec->dv_clock; 456 } 457 } 458 459 } 460 461 /* 462 * Clear instrumentation 463 */ 464 isp->isp_intcnt = isp->isp_intbogus = 0; 465 466 /* 467 * Do MD specific pre initialization 468 */ 469 ISP_RESET0(isp); 470 471 /* 472 * Hit the chip over the head with hammer, 473 * and give it a chance to recover. 474 */ 475 476 if (IS_SCSI(isp)) { 477 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 478 /* 479 * A slight delay... 480 */ 481 ISP_DELAY(100); 482 483 /* 484 * Clear data && control DMA engines. 485 */ 486 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 487 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 488 489 490 } else if (IS_24XX(isp)) { 491 /* 492 * Stop DMA and wait for it to stop. 493 */ 494 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 495 for (val = loops = 0; loops < 30000; loops++) { 496 ISP_DELAY(10); 497 val = ISP_READ(isp, BIU2400_CSR); 498 if ((val & BIU2400_DMA_ACTIVE) == 0) { 499 break; 500 } 501 } 502 if (val & BIU2400_DMA_ACTIVE) { 503 ISP_RESET0(isp); 504 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 505 return; 506 } 507 /* 508 * Hold it in SOFT_RESET and STOP state for 100us. 509 */ 510 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 511 ISP_DELAY(100); 512 for (loops = 0; loops < 10000; loops++) { 513 ISP_DELAY(5); 514 val = ISP_READ(isp, OUTMAILBOX0); 515 } 516 for (val = loops = 0; loops < 500000; loops ++) { 517 val = ISP_READ(isp, BIU2400_CSR); 518 if ((val & BIU2400_SOFT_RESET) == 0) { 519 break; 520 } 521 } 522 if (val & BIU2400_SOFT_RESET) { 523 ISP_RESET0(isp); 524 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 525 return; 526 } 527 } else { 528 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 529 /* 530 * A slight delay... 531 */ 532 ISP_DELAY(100); 533 534 /* 535 * Clear data && control DMA engines. 536 */ 537 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 538 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 539 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 540 } 541 542 /* 543 * Wait for ISP to be ready to go... 544 */ 545 loops = MBOX_DELAY_COUNT; 546 for (;;) { 547 if (IS_SCSI(isp)) { 548 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 549 break; 550 } 551 } else if (IS_24XX(isp)) { 552 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 553 break; 554 } 555 } else { 556 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 557 break; 558 } 559 ISP_DELAY(100); 560 if (--loops < 0) { 561 ISP_DUMPREGS(isp, "chip reset timed out"); 562 ISP_RESET0(isp); 563 return; 564 } 565 } 566 567 /* 568 * After we've fired this chip up, zero out the conf1 register 569 * for SCSI adapters and other settings for the 2100. 570 */ 571 572 if (IS_SCSI(isp)) { 573 ISP_WRITE(isp, BIU_CONF1, 0); 574 } else if (!IS_24XX(isp)) { 575 ISP_WRITE(isp, BIU2100_CSR, 0); 576 } 577 578 /* 579 * Reset RISC Processor 580 */ 581 if (IS_24XX(isp)) { 582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 584 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 585 } else { 586 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 587 ISP_DELAY(100); 588 ISP_WRITE(isp, BIU_SEMA, 0); 589 } 590 591 /* 592 * Post-RISC Reset stuff. 593 */ 594 if (IS_24XX(isp)) { 595 for (val = loops = 0; loops < 5000000; loops++) { 596 ISP_DELAY(5); 597 val = ISP_READ(isp, OUTMAILBOX0); 598 if (val == 0) { 599 break; 600 } 601 } 602 if (val != 0) { 603 ISP_RESET0(isp); 604 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 605 return; 606 } 607 } else if (IS_SCSI(isp)) { 608 uint16_t tmp = isp->isp_mdvec->dv_conf1; 609 /* 610 * Busted FIFO. Turn off all but burst enables. 611 */ 612 if (isp->isp_type == ISP_HA_SCSI_1040A) { 613 tmp &= BIU_BURST_ENABLE; 614 } 615 ISP_SETBITS(isp, BIU_CONF1, tmp); 616 if (tmp & BIU_BURST_ENABLE) { 617 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 618 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 619 } 620 if (SDPARAM(isp, 0)->isp_ptisp) { 621 if (SDPARAM(isp, 0)->isp_ultramode) { 622 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 623 ISP_WRITE(isp, RISC_MTR, 0x1313); 624 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 625 } 626 } else { 627 ISP_WRITE(isp, RISC_MTR, 0x1212); 628 } 629 /* 630 * PTI specific register 631 */ 632 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 633 } else { 634 ISP_WRITE(isp, RISC_MTR, 0x1212); 635 } 636 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 637 } else { 638 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 639 if (IS_2200(isp) || IS_23XX(isp)) { 640 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 641 } 642 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 643 } 644 645 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 646 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 647 ISP_WRITE(isp, isp->isp_respinrp, 0); 648 ISP_WRITE(isp, isp->isp_respoutrp, 0); 649 if (IS_24XX(isp)) { 650 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 651 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 652 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 653 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 654 } 655 656 /* 657 * Do MD specific post initialization 658 */ 659 ISP_RESET1(isp); 660 661 /* 662 * Wait for everything to finish firing up. 663 * 664 * Avoid doing this on early 2312s because you can generate a PCI 665 * parity error (chip breakage). 666 */ 667 if (IS_2312(isp) && isp->isp_revision < 2) { 668 ISP_DELAY(100); 669 } else { 670 loops = MBOX_DELAY_COUNT; 671 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 672 ISP_DELAY(100); 673 if (--loops < 0) { 674 ISP_RESET0(isp); 675 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 676 return; 677 } 678 } 679 } 680 681 /* 682 * Up until this point we've done everything by just reading or 683 * setting registers. From this point on we rely on at least *some* 684 * kind of firmware running in the card. 685 */ 686 687 /* 688 * Do some sanity checking by running a NOP command. 689 * If it succeeds, the ROM firmware is now running. 690 */ 691 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 692 isp_mboxcmd(isp, &mbs); 693 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 694 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 695 ISP_RESET0(isp); 696 return; 697 } 698 699 /* 700 * Do some operational tests 701 */ 702 703 if (IS_SCSI(isp) || IS_24XX(isp)) { 704 static const uint16_t patterns[MAX_MAILBOX] = { 705 0x0000, 0xdead, 0xbeef, 0xffff, 706 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 707 0x3421, 0xabcd, 0xdcba, 0xfeef, 708 0xbead, 0xdebe, 0x2222, 0x3333, 709 0x5555, 0x6666, 0x7777, 0xaaaa, 710 0xffff, 0xdddd, 0x9999, 0x1fbc, 711 0x6666, 0x6677, 0x1122, 0x33ff, 712 0x0000, 0x0001, 0x1000, 0x1010, 713 }; 714 int nmbox = ISP_NMBOX(isp); 715 if (IS_SCSI(isp)) 716 nmbox = 6; 717 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 718 for (i = 1; i < nmbox; i++) { 719 mbs.param[i] = patterns[i]; 720 } 721 isp_mboxcmd(isp, &mbs); 722 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 723 ISP_RESET0(isp); 724 return; 725 } 726 for (i = 1; i < nmbox; i++) { 727 if (mbs.param[i] != patterns[i]) { 728 ISP_RESET0(isp); 729 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]); 730 return; 731 } 732 } 733 } 734 735 /* 736 * Download new Firmware, unless requested not to do so. 737 * This is made slightly trickier in some cases where the 738 * firmware of the ROM revision is newer than the revision 739 * compiled into the driver. So, where we used to compare 740 * versions of our f/w and the ROM f/w, now we just see 741 * whether we have f/w at all and whether a config flag 742 * has disabled our download. 743 */ 744 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 745 dodnld = 0; 746 } 747 748 if (IS_24XX(isp)) { 749 code_org = ISP_CODE_ORG_2400; 750 } else if (IS_23XX(isp)) { 751 code_org = ISP_CODE_ORG_2300; 752 } else { 753 code_org = ISP_CODE_ORG; 754 } 755 756 if (dodnld && IS_24XX(isp)) { 757 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 758 int wordload; 759 760 /* 761 * Keep loading until we run out of f/w. 762 */ 763 code_org = ptr[2]; /* 1st load address is our start addr */ 764 wordload = 0; 765 766 for (;;) { 767 uint32_t la, wi, wl; 768 769 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 770 771 wi = 0; 772 la = ptr[2]; 773 wl = ptr[3]; 774 775 while (wi < ptr[3]) { 776 uint32_t *cp; 777 uint32_t nw; 778 779 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 780 if (nw > wl) { 781 nw = wl; 782 } 783 cp = isp->isp_rquest; 784 for (i = 0; i < nw; i++) { 785 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 786 wl--; 787 } 788 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 789 again: 790 MBSINIT(&mbs, 0, MBLOGALL, 0); 791 if (la < 0x10000 && nw < 0x10000) { 792 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 793 mbs.param[1] = la; 794 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 795 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 796 mbs.param[4] = nw; 797 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 798 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 799 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 800 } else if (wordload) { 801 union { 802 const uint32_t *cp; 803 uint32_t *np; 804 } ucd; 805 ucd.cp = (const uint32_t *)cp; 806 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 807 mbs.param[1] = la; 808 mbs.param[2] = (*ucd.np); 809 mbs.param[3] = (*ucd.np) >> 16; 810 mbs.param[8] = la >> 16; 811 isp->isp_mbxwrk0 = nw - 1; 812 isp->isp_mbxworkp = ucd.np+1; 813 isp->isp_mbxwrk1 = (la + 1); 814 isp->isp_mbxwrk8 = (la + 1) >> 16; 815 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 816 } else { 817 mbs.param[0] = MBOX_LOAD_RISC_RAM; 818 mbs.param[1] = la; 819 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 820 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 821 mbs.param[4] = nw >> 16; 822 mbs.param[5] = nw; 823 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 824 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 825 mbs.param[8] = la >> 16; 826 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 827 } 828 isp_mboxcmd(isp, &mbs); 829 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 830 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 831 isp_prt(isp, ISP_LOGERR, "switching to word load"); 832 wordload = 1; 833 goto again; 834 } 835 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 836 ISP_RESET0(isp); 837 return; 838 } 839 la += nw; 840 } 841 842 if (ptr[1] == 0) { 843 break; 844 } 845 ptr += ptr[3]; 846 } 847 isp->isp_loaded_fw = 1; 848 } else if (dodnld && IS_23XX(isp)) { 849 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 850 uint16_t wi, wl, segno; 851 uint32_t la; 852 853 la = code_org; 854 segno = 0; 855 856 for (;;) { 857 uint32_t nxtaddr; 858 859 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 860 861 wi = 0; 862 wl = ptr[3]; 863 864 while (wi < ptr[3]) { 865 uint16_t *cp; 866 uint16_t nw; 867 868 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 869 if (nw > wl) { 870 nw = wl; 871 } 872 if (nw > (1 << 15)) { 873 nw = 1 << 15; 874 } 875 cp = isp->isp_rquest; 876 for (i = 0; i < nw; i++) { 877 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 878 wl--; 879 } 880 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 881 MBSINIT(&mbs, 0, MBLOGALL, 0); 882 if (la < 0x10000) { 883 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 884 mbs.param[1] = la; 885 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 886 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 887 mbs.param[4] = nw; 888 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 889 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 890 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 891 } else { 892 mbs.param[0] = MBOX_LOAD_RISC_RAM; 893 mbs.param[1] = la; 894 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 895 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 896 mbs.param[4] = nw; 897 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 898 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 899 mbs.param[8] = la >> 16; 900 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 901 } 902 isp_mboxcmd(isp, &mbs); 903 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 904 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 905 ISP_RESET0(isp); 906 return; 907 } 908 la += nw; 909 } 910 911 if (!IS_2322(isp)) { 912 break; 913 } 914 915 if (++segno == 3) { 916 break; 917 } 918 919 /* 920 * If we're a 2322, the firmware actually comes in 921 * three chunks. We loaded the first at the code_org 922 * address. The other two chunks, which follow right 923 * after each other in memory here, get loaded at 924 * addresses specfied at offset 0x9..0xB. 925 */ 926 927 nxtaddr = ptr[3]; 928 ptr = &ptr[nxtaddr]; 929 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 930 } 931 isp->isp_loaded_fw = 1; 932 } else if (dodnld) { 933 union { 934 const uint16_t *cp; 935 uint16_t *np; 936 } ucd; 937 ucd.cp = isp->isp_mdvec->dv_ispfw; 938 isp->isp_mbxworkp = &ucd.np[1]; 939 isp->isp_mbxwrk0 = ucd.np[3] - 1; 940 isp->isp_mbxwrk1 = code_org + 1; 941 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 942 mbs.param[1] = code_org; 943 mbs.param[2] = ucd.np[0]; 944 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 945 isp_mboxcmd(isp, &mbs); 946 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 947 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 948 ISP_RESET0(isp); 949 return; 950 } 951 } else { 952 isp->isp_loaded_fw = 0; 953 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 954 } 955 956 /* 957 * If we loaded firmware, verify its checksum 958 */ 959 if (isp->isp_loaded_fw) { 960 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 961 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 962 if (IS_24XX(isp)) { 963 mbs.param[1] = code_org >> 16; 964 mbs.param[2] = code_org; 965 } else { 966 mbs.param[1] = code_org; 967 } 968 isp_mboxcmd(isp, &mbs); 969 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 970 isp_prt(isp, ISP_LOGERR, dcrc); 971 ISP_RESET0(isp); 972 return; 973 } 974 } 975 976 /* 977 * Now start it rolling. 978 * 979 * If we didn't actually download f/w, 980 * we still need to (re)start it. 981 */ 982 983 984 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 985 if (IS_24XX(isp)) { 986 mbs.param[1] = code_org >> 16; 987 mbs.param[2] = code_org; 988 if (isp->isp_loaded_fw) { 989 mbs.param[3] = 0; 990 } else { 991 mbs.param[3] = 1; 992 } 993 if (IS_25XX(isp)) { 994 mbs.ibits |= 0x10; 995 } 996 } else if (IS_2322(isp)) { 997 mbs.param[1] = code_org; 998 if (isp->isp_loaded_fw) { 999 mbs.param[2] = 0; 1000 } else { 1001 mbs.param[2] = 1; 1002 } 1003 } else { 1004 mbs.param[1] = code_org; 1005 } 1006 isp_mboxcmd(isp, &mbs); 1007 if (IS_2322(isp) || IS_24XX(isp)) { 1008 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1009 ISP_RESET0(isp); 1010 return; 1011 } 1012 } 1013 1014 /* 1015 * Give it a chance to finish starting up. 1016 * Give the 24XX more time. 1017 */ 1018 if (IS_24XX(isp)) { 1019 ISP_DELAY(500000); 1020 /* 1021 * Check to see if the 24XX firmware really started. 1022 */ 1023 if (mbs.param[1] == 0xdead) { 1024 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 1025 ISP_RESET0(isp); 1026 return; 1027 } 1028 } else { 1029 ISP_DELAY(250000); 1030 if (IS_SCSI(isp)) { 1031 /* 1032 * Set CLOCK RATE, but only if asked to. 1033 */ 1034 if (isp->isp_clock) { 1035 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1036 mbs.param[1] = isp->isp_clock; 1037 mbs.logval = MBLOGNONE; 1038 isp_mboxcmd(isp, &mbs); 1039 /* we will try not to care if this fails */ 1040 } 1041 } 1042 } 1043 1044 /* 1045 * Ask the chip for the current firmware version. 1046 * This should prove that the new firmware is working. 1047 */ 1048 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1049 isp_mboxcmd(isp, &mbs); 1050 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1051 ISP_RESET0(isp); 1052 return; 1053 } 1054 1055 /* 1056 * The SBus firmware that we are using apparently does not return 1057 * major, minor, micro revisions in the mailbox registers, which 1058 * is really, really, annoying. 1059 */ 1060 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1061 if (dodnld) { 1062 #ifdef ISP_TARGET_MODE 1063 isp->isp_fwrev[0] = 7; 1064 isp->isp_fwrev[1] = 55; 1065 #else 1066 isp->isp_fwrev[0] = 1; 1067 isp->isp_fwrev[1] = 37; 1068 #endif 1069 isp->isp_fwrev[2] = 0; 1070 } 1071 } else { 1072 isp->isp_fwrev[0] = mbs.param[1]; 1073 isp->isp_fwrev[1] = mbs.param[2]; 1074 isp->isp_fwrev[2] = mbs.param[3]; 1075 } 1076 1077 if (IS_FC(isp)) { 1078 /* 1079 * We do not believe firmware attributes for 2100 code less 1080 * than 1.17.0, unless it's the firmware we specifically 1081 * are loading. 1082 * 1083 * Note that all 22XX and later f/w is greater than 1.X.0. 1084 */ 1085 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1086 #ifdef USE_SMALLER_2100_FIRMWARE 1087 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1088 #else 1089 isp->isp_fwattr = 0; 1090 #endif 1091 } else { 1092 isp->isp_fwattr = mbs.param[6]; 1093 } 1094 if (IS_24XX(isp)) { 1095 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1096 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1097 isp->isp_fwattr |= 1098 (((uint64_t) mbs.param[16]) << 32) | 1099 (((uint64_t) mbs.param[17]) << 48); 1100 } 1101 } 1102 } else if (IS_SCSI(isp)) { 1103 #ifndef ISP_TARGET_MODE 1104 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1105 #else 1106 isp->isp_fwattr = 0; 1107 #endif 1108 } 1109 1110 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1111 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1112 1113 fwt = isp->isp_fwattr; 1114 if (IS_24XX(isp)) { 1115 buf = FCPARAM(isp, 0)->isp_scratch; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1117 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1118 fwt ^=ISP2400_FW_ATTR_CLASS2; 1119 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1120 } 1121 if (fwt & ISP2400_FW_ATTR_IP) { 1122 fwt ^=ISP2400_FW_ATTR_IP; 1123 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1124 } 1125 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1126 fwt ^=ISP2400_FW_ATTR_MULTIID; 1127 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1128 } 1129 if (fwt & ISP2400_FW_ATTR_SB2) { 1130 fwt ^=ISP2400_FW_ATTR_SB2; 1131 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1132 } 1133 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1134 fwt ^=ISP2400_FW_ATTR_T10CRC; 1135 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1136 } 1137 if (fwt & ISP2400_FW_ATTR_VI) { 1138 fwt ^=ISP2400_FW_ATTR_VI; 1139 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1140 } 1141 if (fwt & ISP2400_FW_ATTR_MQ) { 1142 fwt ^=ISP2400_FW_ATTR_MQ; 1143 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1144 } 1145 if (fwt & ISP2400_FW_ATTR_MSIX) { 1146 fwt ^=ISP2400_FW_ATTR_MSIX; 1147 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1148 } 1149 if (fwt & ISP2400_FW_ATTR_FCOE) { 1150 fwt ^=ISP2400_FW_ATTR_FCOE; 1151 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1152 } 1153 if (fwt & ISP2400_FW_ATTR_VP0) { 1154 fwt ^= ISP2400_FW_ATTR_VP0; 1155 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1156 } 1157 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1158 fwt ^= ISP2400_FW_ATTR_EXPFW; 1159 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1160 } 1161 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1162 fwt ^= ISP2400_FW_ATTR_HOTFW; 1163 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1164 } 1165 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1166 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1167 fwt ^= ISP2400_FW_ATTR_EXTVP; 1168 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1169 } 1170 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1171 fwt ^= ISP2400_FW_ATTR_VN2VN; 1172 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1173 } 1174 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1175 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1176 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1177 } 1178 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1179 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1180 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1181 } 1182 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1183 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1184 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1185 } 1186 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1187 fwt ^= ISP2400_FW_ATTR_SRIOV; 1188 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1189 } 1190 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1191 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1192 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1193 } 1194 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1195 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1196 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1197 } 1198 if (fwt) { 1199 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1200 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1201 } 1202 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1203 } else if (IS_FC(isp)) { 1204 buf = FCPARAM(isp, 0)->isp_scratch; 1205 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1206 if (fwt & ISP_FW_ATTR_TMODE) { 1207 fwt ^=ISP_FW_ATTR_TMODE; 1208 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1209 } 1210 if (fwt & ISP_FW_ATTR_SCCLUN) { 1211 fwt ^=ISP_FW_ATTR_SCCLUN; 1212 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1213 } 1214 if (fwt & ISP_FW_ATTR_FABRIC) { 1215 fwt ^=ISP_FW_ATTR_FABRIC; 1216 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1217 } 1218 if (fwt & ISP_FW_ATTR_CLASS2) { 1219 fwt ^=ISP_FW_ATTR_CLASS2; 1220 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1221 } 1222 if (fwt & ISP_FW_ATTR_FCTAPE) { 1223 fwt ^=ISP_FW_ATTR_FCTAPE; 1224 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1225 } 1226 if (fwt & ISP_FW_ATTR_IP) { 1227 fwt ^=ISP_FW_ATTR_IP; 1228 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1229 } 1230 if (fwt & ISP_FW_ATTR_VI) { 1231 fwt ^=ISP_FW_ATTR_VI; 1232 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1233 } 1234 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1235 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1236 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1237 } 1238 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1239 fwt ^=ISP_FW_ATTR_2KLOGINS; 1240 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1241 } 1242 if (fwt != 0) { 1243 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1244 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1245 } 1246 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1247 } 1248 1249 if (IS_24XX(isp)) { 1250 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1251 isp_mboxcmd(isp, &mbs); 1252 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1253 ISP_RESET0(isp); 1254 return; 1255 } 1256 if (isp->isp_maxcmds >= mbs.param[3]) { 1257 isp->isp_maxcmds = mbs.param[3]; 1258 } 1259 } else { 1260 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1261 isp_mboxcmd(isp, &mbs); 1262 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1263 ISP_RESET0(isp); 1264 return; 1265 } 1266 if (isp->isp_maxcmds >= mbs.param[2]) { 1267 isp->isp_maxcmds = mbs.param[2]; 1268 } 1269 } 1270 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1271 1272 /* 1273 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1274 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1275 * work for them). 1276 */ 1277 if (IS_FC(isp) && isp->isp_nchan > 1) { 1278 if (!ISP_CAP_MULTI_ID(isp)) { 1279 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1280 "only can enable 1 of %d channels", isp->isp_nchan); 1281 isp->isp_nchan = 1; 1282 } else if (!ISP_CAP_VP0(isp)) { 1283 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1284 "feature properly without VP0_Decoupling"); 1285 isp->isp_nchan = 1; 1286 } 1287 } 1288 for (i = 0; i < isp->isp_nchan; i++) { 1289 isp_fw_state(isp, i); 1290 } 1291 if (isp->isp_dead) { 1292 isp_shutdown(isp); 1293 ISP_DISABLE_INTS(isp); 1294 return; 1295 } 1296 1297 isp->isp_state = ISP_RESETSTATE; 1298 1299 /* 1300 * Okay- now that we have new firmware running, we now (re)set our 1301 * notion of how many luns we support. This is somewhat tricky because 1302 * if we haven't loaded firmware, we sometimes do not have an easy way 1303 * of knowing how many luns we support. 1304 * 1305 * Expanded lun firmware gives you 32 luns for SCSI cards and 1306 * 16384 luns for Fibre Channel cards. 1307 * 1308 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1309 * we do get a firmware attributes word returned in mailbox register 6. 1310 * 1311 * Because the lun is in a different position in the Request Queue 1312 * Entry structure for Fibre Channel with expanded lun firmware, we 1313 * can only support one lun (lun zero) when we don't know what kind 1314 * of firmware we're running. 1315 */ 1316 if (IS_SCSI(isp)) { 1317 if (dodnld) { 1318 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1319 isp->isp_maxluns = 32; 1320 } else { 1321 isp->isp_maxluns = 8; 1322 } 1323 } else { 1324 isp->isp_maxluns = 8; 1325 } 1326 } else { 1327 if (ISP_CAP_SCCFW(isp)) { 1328 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1329 } else { 1330 isp->isp_maxluns = 16; 1331 } 1332 } 1333 1334 /* 1335 * We get some default values established. As a side 1336 * effect, NVRAM is read here (unless overriden by 1337 * a configuration flag). 1338 */ 1339 if (do_load_defaults) { 1340 if (IS_SCSI(isp)) { 1341 isp_setdfltsdparm(isp); 1342 } else { 1343 for (i = 0; i < isp->isp_nchan; i++) { 1344 isp_setdfltfcparm(isp, i); 1345 } 1346 } 1347 } 1348 } 1349 1350 /* 1351 * Initialize Parameters of Hardware to a known state. 1352 * 1353 * Locks are held before coming here. 1354 */ 1355 1356 void 1357 isp_init(ispsoftc_t *isp) 1358 { 1359 if (IS_FC(isp)) { 1360 if (IS_24XX(isp)) { 1361 isp_fibre_init_2400(isp); 1362 } else { 1363 isp_fibre_init(isp); 1364 } 1365 } else { 1366 isp_scsi_init(isp); 1367 } 1368 GET_NANOTIME(&isp->isp_init_time); 1369 } 1370 1371 static void 1372 isp_scsi_init(ispsoftc_t *isp) 1373 { 1374 sdparam *sdp_chan0, *sdp_chan1; 1375 mbreg_t mbs; 1376 1377 isp->isp_state = ISP_INITSTATE; 1378 1379 sdp_chan0 = SDPARAM(isp, 0); 1380 sdp_chan1 = sdp_chan0; 1381 if (IS_DUALBUS(isp)) { 1382 sdp_chan1 = SDPARAM(isp, 1); 1383 } 1384 1385 /* First do overall per-card settings. */ 1386 1387 /* 1388 * If we have fast memory timing enabled, turn it on. 1389 */ 1390 if (sdp_chan0->isp_fast_mttr) { 1391 ISP_WRITE(isp, RISC_MTR, 0x1313); 1392 } 1393 1394 /* 1395 * Set Retry Delay and Count. 1396 * You set both channels at the same time. 1397 */ 1398 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1399 mbs.param[1] = sdp_chan0->isp_retry_count; 1400 mbs.param[2] = sdp_chan0->isp_retry_delay; 1401 mbs.param[6] = sdp_chan1->isp_retry_count; 1402 mbs.param[7] = sdp_chan1->isp_retry_delay; 1403 isp_mboxcmd(isp, &mbs); 1404 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1405 return; 1406 } 1407 1408 /* 1409 * Set ASYNC DATA SETUP time. This is very important. 1410 */ 1411 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1412 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1413 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1414 isp_mboxcmd(isp, &mbs); 1415 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1416 return; 1417 } 1418 1419 /* 1420 * Set ACTIVE Negation State. 1421 */ 1422 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1423 mbs.param[1] = 1424 (sdp_chan0->isp_req_ack_active_neg << 4) | 1425 (sdp_chan0->isp_data_line_active_neg << 5); 1426 mbs.param[2] = 1427 (sdp_chan1->isp_req_ack_active_neg << 4) | 1428 (sdp_chan1->isp_data_line_active_neg << 5); 1429 isp_mboxcmd(isp, &mbs); 1430 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1431 isp_prt(isp, ISP_LOGERR, 1432 "failed to set active negation state (%d,%d), (%d,%d)", 1433 sdp_chan0->isp_req_ack_active_neg, 1434 sdp_chan0->isp_data_line_active_neg, 1435 sdp_chan1->isp_req_ack_active_neg, 1436 sdp_chan1->isp_data_line_active_neg); 1437 /* 1438 * But don't return. 1439 */ 1440 } 1441 1442 /* 1443 * Set the Tag Aging limit 1444 */ 1445 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1446 mbs.param[1] = sdp_chan0->isp_tag_aging; 1447 mbs.param[2] = sdp_chan1->isp_tag_aging; 1448 isp_mboxcmd(isp, &mbs); 1449 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1450 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1451 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1452 return; 1453 } 1454 1455 /* 1456 * Set selection timeout. 1457 */ 1458 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1459 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1460 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1461 isp_mboxcmd(isp, &mbs); 1462 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1463 return; 1464 } 1465 1466 /* now do per-channel settings */ 1467 isp_scsi_channel_init(isp, 0); 1468 if (IS_DUALBUS(isp)) 1469 isp_scsi_channel_init(isp, 1); 1470 1471 /* 1472 * Now enable request/response queues 1473 */ 1474 1475 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1476 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1477 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1478 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1479 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1480 mbs.param[4] = 0; 1481 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1482 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1483 isp_mboxcmd(isp, &mbs); 1484 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1485 return; 1486 } 1487 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1488 1489 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1490 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1491 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1492 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1493 mbs.param[5] = 0; 1494 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1495 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1496 isp_mboxcmd(isp, &mbs); 1497 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1498 return; 1499 } 1500 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1501 } else { 1502 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1503 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1504 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1505 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1506 mbs.param[4] = 0; 1507 isp_mboxcmd(isp, &mbs); 1508 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1509 return; 1510 } 1511 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1512 1513 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1514 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1515 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1516 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1517 mbs.param[5] = 0; 1518 isp_mboxcmd(isp, &mbs); 1519 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1520 return; 1521 } 1522 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1523 } 1524 1525 /* 1526 * Turn on LVD transitions for ULTRA2 or better and other features 1527 * 1528 * Now that we have 32 bit handles, don't do any fast posting 1529 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1530 * operation or use fast posting. To be conservative, we'll only 1531 * do this for Ultra3 cards now because the other cards are so 1532 * rare for this author to find and test with. 1533 */ 1534 1535 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1536 if (IS_ULTRA2(isp)) 1537 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1538 #ifdef ISP_NO_RIO 1539 if (IS_ULTRA3(isp)) 1540 mbs.param[1] |= FW_FEATURE_FAST_POST; 1541 #else 1542 if (IS_ULTRA3(isp)) 1543 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1544 #endif 1545 if (mbs.param[1] != 0) { 1546 uint16_t sfeat = mbs.param[1]; 1547 isp_mboxcmd(isp, &mbs); 1548 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1549 isp_prt(isp, ISP_LOGINFO, 1550 "Enabled FW features (0x%x)", sfeat); 1551 } 1552 } 1553 1554 isp->isp_state = ISP_RUNSTATE; 1555 } 1556 1557 static void 1558 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1559 { 1560 sdparam *sdp; 1561 mbreg_t mbs; 1562 int tgt; 1563 1564 sdp = SDPARAM(isp, chan); 1565 1566 /* 1567 * Set (possibly new) Initiator ID. 1568 */ 1569 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1570 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1571 isp_mboxcmd(isp, &mbs); 1572 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1573 return; 1574 } 1575 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1576 chan, sdp->isp_initiator_id); 1577 1578 1579 /* 1580 * Set current per-target parameters to an initial safe minimum. 1581 */ 1582 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1583 int lun; 1584 uint16_t sdf; 1585 1586 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1587 continue; 1588 } 1589 #ifndef ISP_TARGET_MODE 1590 sdf = sdp->isp_devparam[tgt].goal_flags; 1591 sdf &= DPARM_SAFE_DFLT; 1592 /* 1593 * It is not quite clear when this changed over so that 1594 * we could force narrow and async for 1000/1020 cards, 1595 * but assume that this is only the case for loaded 1596 * firmware. 1597 */ 1598 if (isp->isp_loaded_fw) { 1599 sdf |= DPARM_NARROW | DPARM_ASYNC; 1600 } 1601 #else 1602 /* 1603 * The !$*!)$!$)* f/w uses the same index into some 1604 * internal table to decide how to respond to negotiations, 1605 * so if we've said "let's be safe" for ID X, and ID X 1606 * selects *us*, the negotiations will back to 'safe' 1607 * (as in narrow/async). What the f/w *should* do is 1608 * use the initiator id settings to decide how to respond. 1609 */ 1610 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1611 #endif 1612 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1613 mbs.param[1] = (chan << 15) | (tgt << 8); 1614 mbs.param[2] = sdf; 1615 if ((sdf & DPARM_SYNC) == 0) { 1616 mbs.param[3] = 0; 1617 } else { 1618 mbs.param[3] = 1619 (sdp->isp_devparam[tgt].goal_offset << 8) | 1620 (sdp->isp_devparam[tgt].goal_period); 1621 } 1622 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1623 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1624 isp_mboxcmd(isp, &mbs); 1625 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1626 sdf = DPARM_SAFE_DFLT; 1627 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1628 mbs.param[1] = (tgt << 8) | (chan << 15); 1629 mbs.param[2] = sdf; 1630 mbs.param[3] = 0; 1631 isp_mboxcmd(isp, &mbs); 1632 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1633 continue; 1634 } 1635 } 1636 1637 /* 1638 * We don't update any information directly from the f/w 1639 * because we need to run at least one command to cause a 1640 * new state to be latched up. So, we just assume that we 1641 * converge to the values we just had set. 1642 * 1643 * Ensure that we don't believe tagged queuing is enabled yet. 1644 * It turns out that sometimes the ISP just ignores our 1645 * attempts to set parameters for devices that it hasn't 1646 * seen yet. 1647 */ 1648 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1649 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1650 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1651 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1652 mbs.param[2] = sdp->isp_max_queue_depth; 1653 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1654 isp_mboxcmd(isp, &mbs); 1655 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1656 break; 1657 } 1658 } 1659 } 1660 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1661 if (sdp->isp_devparam[tgt].dev_refresh) { 1662 sdp->sendmarker = 1; 1663 sdp->update = 1; 1664 break; 1665 } 1666 } 1667 } 1668 1669 /* 1670 * Fibre Channel specific initialization. 1671 */ 1672 static void 1673 isp_fibre_init(ispsoftc_t *isp) 1674 { 1675 fcparam *fcp; 1676 isp_icb_t local, *icbp = &local; 1677 mbreg_t mbs; 1678 1679 /* 1680 * We only support one channel on non-24XX cards 1681 */ 1682 fcp = FCPARAM(isp, 0); 1683 if (fcp->role == ISP_ROLE_NONE) 1684 return; 1685 1686 isp->isp_state = ISP_INITSTATE; 1687 ISP_MEMZERO(icbp, sizeof (*icbp)); 1688 icbp->icb_version = ICB_VERSION1; 1689 icbp->icb_fwoptions = fcp->isp_fwoptions; 1690 1691 /* 1692 * Firmware Options are either retrieved from NVRAM or 1693 * are patched elsewhere. We check them for sanity here 1694 * and make changes based on board revision, but otherwise 1695 * let others decide policy. 1696 */ 1697 1698 /* 1699 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1700 */ 1701 if (IS_2100(isp) && isp->isp_revision < 5) { 1702 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1703 } 1704 1705 /* 1706 * We have to use FULL LOGIN even though it resets the loop too much 1707 * because otherwise port database entries don't get updated after 1708 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1709 */ 1710 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1711 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1712 } 1713 1714 /* 1715 * Insist on Port Database Update Async notifications 1716 */ 1717 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1718 1719 /* 1720 * Make sure that target role reflects into fwoptions. 1721 */ 1722 if (fcp->role & ISP_ROLE_TARGET) { 1723 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1724 } else { 1725 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1726 } 1727 1728 if (fcp->role & ISP_ROLE_INITIATOR) { 1729 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1730 } else { 1731 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1732 } 1733 1734 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1735 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1736 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1737 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1738 } 1739 icbp->icb_maxalloc = fcp->isp_maxalloc; 1740 if (icbp->icb_maxalloc < 1) { 1741 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1742 icbp->icb_maxalloc = 16; 1743 } 1744 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1745 if (icbp->icb_execthrottle < 1) { 1746 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1747 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1748 } 1749 icbp->icb_retry_delay = fcp->isp_retry_delay; 1750 icbp->icb_retry_count = fcp->isp_retry_count; 1751 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1752 icbp->icb_hardaddr = fcp->isp_loopid; 1753 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1754 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1755 else 1756 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1757 } 1758 1759 /* 1760 * Right now we just set extended options to prefer point-to-point 1761 * over loop based upon some soft config options. 1762 * 1763 * NB: for the 2300, ICBOPT_EXTENDED is required. 1764 */ 1765 if (IS_2100(isp)) { 1766 /* 1767 * We can't have Fast Posting any more- we now 1768 * have 32 bit handles. 1769 */ 1770 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1771 } else if (IS_2200(isp) || IS_23XX(isp)) { 1772 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1773 1774 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1775 1776 if (ISP_CAP_FCTAPE(isp)) { 1777 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1778 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1779 1780 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1781 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1782 1783 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1784 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1785 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1786 FCPARAM(isp, 0)->fctape_enabled = 1; 1787 } else { 1788 FCPARAM(isp, 0)->fctape_enabled = 0; 1789 } 1790 } else { 1791 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1792 FCPARAM(isp, 0)->fctape_enabled = 0; 1793 } 1794 1795 /* 1796 * Prefer or force Point-To-Point instead Loop? 1797 */ 1798 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1799 case ISP_CFG_NPORT: 1800 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1801 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1802 break; 1803 case ISP_CFG_NPORT_ONLY: 1804 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1805 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1806 break; 1807 case ISP_CFG_LPORT_ONLY: 1808 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1809 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1810 break; 1811 default: 1812 /* 1813 * Let NVRAM settings define it if they are sane 1814 */ 1815 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1816 case ICBXOPT_PTP_2_LOOP: 1817 case ICBXOPT_PTP_ONLY: 1818 case ICBXOPT_LOOP_ONLY: 1819 case ICBXOPT_LOOP_2_PTP: 1820 break; 1821 default: 1822 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1823 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1824 } 1825 break; 1826 } 1827 if (IS_2200(isp)) { 1828 /* 1829 * We can't have Fast Posting any more- we now 1830 * have 32 bit handles. 1831 * 1832 * RIO seemed to have to much breakage. 1833 * 1834 * Just opt for safety. 1835 */ 1836 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1837 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1838 } else { 1839 /* 1840 * QLogic recommends that FAST Posting be turned 1841 * off for 23XX cards and instead allow the HBA 1842 * to write response queue entries and interrupt 1843 * after a delay (ZIO). 1844 */ 1845 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1846 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1847 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1848 icbp->icb_idelaytimer = 10; 1849 } 1850 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1851 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1852 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1853 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1854 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1855 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1856 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1857 } else { 1858 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1859 case ICBZOPT_RATE_ONEGB: 1860 case ICBZOPT_RATE_TWOGB: 1861 case ICBZOPT_RATE_AUTO: 1862 break; 1863 default: 1864 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1865 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1866 break; 1867 } 1868 } 1869 } 1870 } 1871 1872 1873 /* 1874 * For 22XX > 2.1.26 && 23XX, set some options. 1875 */ 1876 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1877 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1878 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1879 mbs.param[2] = 0; 1880 mbs.param[3] = 0; 1881 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1882 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1883 if (fcp->role & ISP_ROLE_TARGET) { 1884 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1885 mbs.param[1] |= IFCOPT1_ENAPURE; 1886 } 1887 mbs.param[3] = IFCOPT3_NOPRLI; 1888 } 1889 } 1890 isp_mboxcmd(isp, &mbs); 1891 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1892 return; 1893 } 1894 } 1895 icbp->icb_logintime = ICB_LOGIN_TOV; 1896 1897 #ifdef ISP_TARGET_MODE 1898 if (IS_23XX(isp) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) { 1899 icbp->icb_lunenables = 0xffff; 1900 icbp->icb_ccnt = DFLT_CMND_CNT; 1901 icbp->icb_icnt = DFLT_INOT_CNT; 1902 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1903 } 1904 #endif 1905 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1906 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1907 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1908 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1909 isp_prt(isp, ISP_LOGDEBUG1, 1910 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1911 ((uint32_t) (fcp->isp_wwnn >> 32)), 1912 ((uint32_t) (fcp->isp_wwnn)), 1913 ((uint32_t) (fcp->isp_wwpn >> 32)), 1914 ((uint32_t) (fcp->isp_wwpn))); 1915 } else if (fcp->isp_wwpn) { 1916 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1917 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1918 isp_prt(isp, ISP_LOGDEBUG1, 1919 "Setting ICB Port 0x%08x%08x", 1920 ((uint32_t) (fcp->isp_wwpn >> 32)), 1921 ((uint32_t) (fcp->isp_wwpn))); 1922 } else { 1923 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1924 return; 1925 } 1926 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1927 if (icbp->icb_rqstqlen < 1) { 1928 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1929 } 1930 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1931 if (icbp->icb_rsltqlen < 1) { 1932 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1933 } 1934 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1935 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1936 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1937 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1938 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1939 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1940 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1941 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1942 1943 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1944 isp_prt(isp, ISP_LOGERR, sacq); 1945 return; 1946 } 1947 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1948 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1949 1950 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1951 1952 /* 1953 * Init the firmware 1954 */ 1955 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1956 mbs.param[1] = 0; 1957 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1958 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1959 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1960 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1961 mbs.logval = MBLOGALL; 1962 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1963 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1964 (uint32_t) fcp->isp_scdma); 1965 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1966 isp_mboxcmd(isp, &mbs); 1967 FC_SCRATCH_RELEASE(isp, 0); 1968 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1969 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1970 return; 1971 } 1972 isp->isp_reqidx = 0; 1973 isp->isp_reqodx = 0; 1974 isp->isp_residx = 0; 1975 isp->isp_resodx = 0; 1976 1977 /* 1978 * Whatever happens, we're now committed to being here. 1979 */ 1980 isp->isp_state = ISP_RUNSTATE; 1981 } 1982 1983 static void 1984 isp_fibre_init_2400(ispsoftc_t *isp) 1985 { 1986 fcparam *fcp; 1987 isp_icb_2400_t local, *icbp = &local; 1988 mbreg_t mbs; 1989 int chan; 1990 1991 /* 1992 * Check to see whether all channels have *some* kind of role 1993 */ 1994 for (chan = 0; chan < isp->isp_nchan; chan++) { 1995 fcp = FCPARAM(isp, chan); 1996 if (fcp->role != ISP_ROLE_NONE) { 1997 break; 1998 } 1999 } 2000 if (chan == isp->isp_nchan) { 2001 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2002 return; 2003 } 2004 2005 isp->isp_state = ISP_INITSTATE; 2006 2007 /* 2008 * Start with channel 0. 2009 */ 2010 fcp = FCPARAM(isp, 0); 2011 2012 /* 2013 * Turn on LIP F8 async event (1) 2014 */ 2015 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2016 mbs.param[1] = 1; 2017 isp_mboxcmd(isp, &mbs); 2018 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2019 return; 2020 } 2021 2022 ISP_MEMZERO(icbp, sizeof (*icbp)); 2023 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2024 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2025 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2026 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2027 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2028 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2029 } else { 2030 if (fcp->role & ISP_ROLE_TARGET) 2031 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2032 else 2033 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2034 if (fcp->role & ISP_ROLE_INITIATOR) 2035 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2036 else 2037 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2038 } 2039 2040 icbp->icb_version = ICB_VERSION1; 2041 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2042 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2043 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2044 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2045 } 2046 2047 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2048 if (icbp->icb_execthrottle < 1) { 2049 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2050 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2051 } 2052 2053 /* 2054 * Set target exchange count. Take half if we are supporting both roles. 2055 */ 2056 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2057 icbp->icb_xchgcnt = isp->isp_maxcmds; 2058 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2059 icbp->icb_xchgcnt >>= 1; 2060 } 2061 2062 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2063 icbp->icb_hardaddr = fcp->isp_loopid; 2064 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2065 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2066 else 2067 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2068 } 2069 2070 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2071 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2072 } 2073 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2074 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2075 } 2076 2077 for (chan = 0; chan < isp->isp_nchan; chan++) { 2078 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2079 FCPARAM(isp, chan)->fctape_enabled = 1; 2080 else 2081 FCPARAM(isp, chan)->fctape_enabled = 0; 2082 } 2083 2084 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2085 case ISP_CFG_NPORT_ONLY: 2086 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2087 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2088 break; 2089 case ISP_CFG_LPORT_ONLY: 2090 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2091 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2092 break; 2093 default: 2094 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2095 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2096 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2097 break; 2098 } 2099 2100 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2101 case ICB2400_OPT2_ZIO: 2102 case ICB2400_OPT2_ZIO1: 2103 icbp->icb_idelaytimer = 0; 2104 break; 2105 case 0: 2106 break; 2107 default: 2108 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2109 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2110 break; 2111 } 2112 2113 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2114 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2115 } 2116 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 2117 if (isp->isp_confopts & ISP_CFG_ONEGB) { 2118 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 2119 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 2120 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 2121 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 2122 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 2123 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) { 2124 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB; 2125 } else { 2126 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2127 } 2128 icbp->icb_logintime = ICB_LOGIN_TOV; 2129 2130 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2131 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2132 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2133 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2134 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)), 2135 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2136 } else if (fcp->isp_wwpn) { 2137 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2138 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2139 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))); 2140 } else { 2141 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2142 return; 2143 } 2144 icbp->icb_retry_count = fcp->isp_retry_count; 2145 2146 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2147 if (icbp->icb_rqstqlen < 8) { 2148 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2149 return; 2150 } 2151 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2152 if (icbp->icb_rsltqlen < 8) { 2153 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2154 icbp->icb_rsltqlen); 2155 return; 2156 } 2157 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2158 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2159 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2160 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2161 2162 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2163 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2164 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2165 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2166 2167 #ifdef ISP_TARGET_MODE 2168 /* unconditionally set up the ATIO queue if we support target mode */ 2169 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2170 if (icbp->icb_atioqlen < 8) { 2171 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2172 return; 2173 } 2174 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2175 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2176 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2177 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2178 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), 2179 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2180 #endif 2181 2182 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); 2183 2184 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), 2185 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2186 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2187 2188 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2189 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2190 } 2191 2192 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2193 isp_prt(isp, ISP_LOGERR, sacq); 2194 return; 2195 } 2196 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2197 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2198 2199 /* 2200 * Now fill in information about any additional channels 2201 */ 2202 if (isp->isp_nchan > 1) { 2203 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2204 vp_port_info_t pi, *pdst; 2205 size_t amt = 0; 2206 uint8_t *off; 2207 2208 vpinfo.vp_global_options = 0; 2209 if (ISP_CAP_VP0(isp)) { 2210 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2211 vpinfo.vp_count = isp->isp_nchan; 2212 chan = 0; 2213 } else { 2214 vpinfo.vp_count = isp->isp_nchan - 1; 2215 chan = 1; 2216 } 2217 off = fcp->isp_scratch; 2218 off += ICB2400_VPINFO_OFF; 2219 vdst = (isp_icb_2400_vpinfo_t *) off; 2220 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2221 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2222 for (; chan < isp->isp_nchan; chan++) { 2223 fcparam *fcp2; 2224 2225 ISP_MEMZERO(&pi, sizeof (pi)); 2226 fcp2 = FCPARAM(isp, chan); 2227 if (fcp2->role != ISP_ROLE_NONE) { 2228 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 2229 if (fcp2->role & ISP_ROLE_INITIATOR) 2230 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2231 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2232 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2233 } 2234 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2235 pi.vp_port_loopid = fcp2->isp_loopid; 2236 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2237 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2238 else 2239 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2240 } 2241 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2242 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2243 off = fcp->isp_scratch; 2244 if (ISP_CAP_VP0(isp)) 2245 off += ICB2400_VPINFO_PORT_OFF(chan); 2246 else 2247 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2248 pdst = (vp_port_info_t *) off; 2249 isp_put_vp_port_info(isp, &pi, pdst); 2250 amt += ICB2400_VPOPT_WRITE_SIZE; 2251 } 2252 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2253 isp_print_bytes(isp, "isp_fibre_init_2400", 2254 amt - ICB2400_VPINFO_OFF, 2255 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2256 } 2257 } 2258 2259 /* 2260 * Init the firmware 2261 */ 2262 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2263 if (isp->isp_nchan > 1) { 2264 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2265 } else { 2266 mbs.param[0] = MBOX_INIT_FIRMWARE; 2267 } 2268 mbs.param[1] = 0; 2269 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2270 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2271 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2272 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2273 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)); 2274 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2275 isp_mboxcmd(isp, &mbs); 2276 FC_SCRATCH_RELEASE(isp, 0); 2277 2278 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2279 return; 2280 } 2281 isp->isp_reqidx = 0; 2282 isp->isp_reqodx = 0; 2283 isp->isp_residx = 0; 2284 isp->isp_resodx = 0; 2285 isp->isp_atioodx = 0; 2286 2287 /* 2288 * Whatever happens, we're now committed to being here. 2289 */ 2290 isp->isp_state = ISP_RUNSTATE; 2291 } 2292 2293 static void 2294 isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2295 { 2296 fcparam *fcp = FCPARAM(isp, chan); 2297 fcportdb_t *lp; 2298 int i; 2299 2300 if (chan < 0 || chan >= isp->isp_nchan) { 2301 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2302 return; 2303 } 2304 for (i = 0; i < MAX_FC_TARG; i++) { 2305 lp = &fcp->portdb[i]; 2306 switch (lp->state) { 2307 case FC_PORTDB_STATE_PROBATIONAL: 2308 case FC_PORTDB_STATE_DEAD: 2309 case FC_PORTDB_STATE_CHANGED: 2310 case FC_PORTDB_STATE_PENDING_VALID: 2311 case FC_PORTDB_STATE_VALID: 2312 if (disposition > 0) 2313 lp->state = FC_PORTDB_STATE_PROBATIONAL; 2314 else { 2315 lp->state = FC_PORTDB_STATE_NIL; 2316 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2317 } 2318 break; 2319 case FC_PORTDB_STATE_ZOMBIE: 2320 break; 2321 case FC_PORTDB_STATE_NIL: 2322 case FC_PORTDB_STATE_NEW: 2323 default: 2324 ISP_MEMZERO(lp, sizeof(*lp)); 2325 lp->state = FC_PORTDB_STATE_NIL; 2326 break; 2327 } 2328 } 2329 } 2330 2331 /* 2332 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2333 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2334 */ 2335 static int 2336 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2337 { 2338 mbreg_t mbs; 2339 uint8_t q[QENTRY_LEN]; 2340 isp_plogx_t *plp; 2341 fcparam *fcp; 2342 uint8_t *scp; 2343 uint32_t sst, parm1; 2344 int rval, lev; 2345 const char *msg; 2346 char buf[64]; 2347 2348 if (!IS_24XX(isp)) { 2349 int action = flags & PLOGX_FLG_CMD_MASK; 2350 if (action == PLOGX_FLG_CMD_PLOGI) { 2351 return (isp_port_login(isp, handle, portid)); 2352 } else if (action == PLOGX_FLG_CMD_LOGO) { 2353 return (isp_port_logout(isp, handle, portid)); 2354 } else { 2355 return (MBOX_INVALID_COMMAND); 2356 } 2357 } 2358 2359 ISP_MEMZERO(q, QENTRY_LEN); 2360 plp = (isp_plogx_t *) q; 2361 plp->plogx_header.rqs_entry_count = 1; 2362 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2363 plp->plogx_handle = 0xffffffff; 2364 plp->plogx_nphdl = handle; 2365 plp->plogx_vphdl = chan; 2366 plp->plogx_portlo = portid; 2367 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2368 plp->plogx_flags = flags; 2369 2370 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2371 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2372 } 2373 2374 if (gs == 0) { 2375 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2376 isp_prt(isp, ISP_LOGERR, sacq); 2377 return (-1); 2378 } 2379 } 2380 fcp = FCPARAM(isp, chan); 2381 scp = fcp->isp_scratch; 2382 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2383 2384 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2385 mbs.param[1] = QENTRY_LEN; 2386 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2387 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2388 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2389 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2390 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2391 isp_mboxcmd(isp, &mbs); 2392 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2393 rval = mbs.param[0]; 2394 goto out; 2395 } 2396 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2397 scp += QENTRY_LEN; 2398 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2399 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2400 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2401 } 2402 2403 if (plp->plogx_status == PLOGX_STATUS_OK) { 2404 rval = 0; 2405 goto out; 2406 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2407 isp_prt(isp, ISP_LOGWARN, 2408 "status 0x%x on port login IOCB channel %d", 2409 plp->plogx_status, chan); 2410 rval = -1; 2411 goto out; 2412 } 2413 2414 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2415 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2416 2417 rval = -1; 2418 lev = ISP_LOGERR; 2419 msg = NULL; 2420 2421 switch (sst) { 2422 case PLOGX_IOCBERR_NOLINK: 2423 msg = "no link"; 2424 break; 2425 case PLOGX_IOCBERR_NOIOCB: 2426 msg = "no IOCB buffer"; 2427 break; 2428 case PLOGX_IOCBERR_NOXGHG: 2429 msg = "no Exchange Control Block"; 2430 break; 2431 case PLOGX_IOCBERR_FAILED: 2432 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2433 msg = buf; 2434 break; 2435 case PLOGX_IOCBERR_NOFABRIC: 2436 msg = "no fabric"; 2437 break; 2438 case PLOGX_IOCBERR_NOTREADY: 2439 msg = "firmware not ready"; 2440 break; 2441 case PLOGX_IOCBERR_NOLOGIN: 2442 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2443 msg = buf; 2444 rval = MBOX_NOT_LOGGED_IN; 2445 break; 2446 case PLOGX_IOCBERR_REJECT: 2447 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2448 msg = buf; 2449 break; 2450 case PLOGX_IOCBERR_NOPCB: 2451 msg = "no PCB allocated"; 2452 break; 2453 case PLOGX_IOCBERR_EINVAL: 2454 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2455 msg = buf; 2456 break; 2457 case PLOGX_IOCBERR_PORTUSED: 2458 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2459 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2460 msg = buf; 2461 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2462 break; 2463 case PLOGX_IOCBERR_HNDLUSED: 2464 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2465 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2466 msg = buf; 2467 rval = MBOX_LOOP_ID_USED; 2468 break; 2469 case PLOGX_IOCBERR_NOHANDLE: 2470 msg = "no handle allocated"; 2471 break; 2472 case PLOGX_IOCBERR_NOFLOGI: 2473 msg = "no FLOGI_ACC"; 2474 break; 2475 default: 2476 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2477 msg = buf; 2478 break; 2479 } 2480 if (msg) { 2481 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2482 } 2483 out: 2484 if (gs == 0) { 2485 FC_SCRATCH_RELEASE(isp, chan); 2486 } 2487 return (rval); 2488 } 2489 2490 static int 2491 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2492 { 2493 mbreg_t mbs; 2494 2495 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2496 if (ISP_CAP_2KLOGIN(isp)) { 2497 mbs.param[1] = handle; 2498 mbs.ibits = (1 << 10); 2499 } else { 2500 mbs.param[1] = handle << 8; 2501 } 2502 mbs.param[2] = portid >> 16; 2503 mbs.param[3] = portid; 2504 mbs.logval = MBLOGNONE; 2505 mbs.timeout = 500000; 2506 isp_mboxcmd(isp, &mbs); 2507 2508 switch (mbs.param[0]) { 2509 case MBOX_PORT_ID_USED: 2510 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]); 2511 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2512 2513 case MBOX_LOOP_ID_USED: 2514 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); 2515 return (MBOX_LOOP_ID_USED); 2516 2517 case MBOX_COMMAND_COMPLETE: 2518 return (0); 2519 2520 case MBOX_COMMAND_ERROR: 2521 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); 2522 return (MBOX_COMMAND_ERROR); 2523 2524 case MBOX_ALL_IDS_USED: 2525 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2526 return (MBOX_ALL_IDS_USED); 2527 2528 default: 2529 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); 2530 return (mbs.param[0]); 2531 } 2532 } 2533 2534 /* 2535 * Pre-24XX fabric port logout 2536 * 2537 * Note that portid is not used 2538 */ 2539 static int 2540 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2541 { 2542 mbreg_t mbs; 2543 2544 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2545 if (ISP_CAP_2KLOGIN(isp)) { 2546 mbs.param[1] = handle; 2547 mbs.ibits = (1 << 10); 2548 } else { 2549 mbs.param[1] = handle << 8; 2550 } 2551 isp_mboxcmd(isp, &mbs); 2552 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2553 } 2554 2555 static int 2556 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2557 { 2558 fcparam *fcp = FCPARAM(isp, chan); 2559 mbreg_t mbs; 2560 union { 2561 isp_pdb_21xx_t fred; 2562 isp_pdb_24xx_t bill; 2563 } un; 2564 2565 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2566 if (IS_24XX(isp)) { 2567 mbs.ibits = (1 << 9)|(1 << 10); 2568 mbs.param[1] = id; 2569 mbs.param[9] = chan; 2570 } else if (ISP_CAP_2KLOGIN(isp)) { 2571 mbs.param[1] = id; 2572 } else { 2573 mbs.param[1] = id << 8; 2574 } 2575 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2576 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2577 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2578 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2579 if (dolock) { 2580 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2581 isp_prt(isp, ISP_LOGERR, sacq); 2582 return (-1); 2583 } 2584 } 2585 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2586 isp_mboxcmd(isp, &mbs); 2587 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2588 if (dolock) { 2589 FC_SCRATCH_RELEASE(isp, chan); 2590 } 2591 return (mbs.param[0] | (mbs.param[1] << 16)); 2592 } 2593 if (IS_24XX(isp)) { 2594 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2595 pdb->handle = un.bill.pdb_handle; 2596 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2597 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2598 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2599 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2600 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); 2601 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2602 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2603 if (dolock) { 2604 FC_SCRATCH_RELEASE(isp, chan); 2605 } 2606 return (mbs.param[0]); 2607 } 2608 } else { 2609 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2610 pdb->handle = un.fred.pdb_loopid; 2611 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2612 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2613 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2614 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2615 } 2616 if (dolock) { 2617 FC_SCRATCH_RELEASE(isp, chan); 2618 } 2619 return (0); 2620 } 2621 2622 static int 2623 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, 2624 int dolock, int loop) 2625 { 2626 fcparam *fcp = FCPARAM(isp, chan); 2627 mbreg_t mbs; 2628 isp_pnhle_21xx_t el1, *elp1; 2629 isp_pnhle_23xx_t el3, *elp3; 2630 isp_pnhle_24xx_t el4, *elp4; 2631 int i, j; 2632 uint32_t p; 2633 uint16_t h; 2634 2635 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2636 if (IS_24XX(isp)) { 2637 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2638 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2639 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2640 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2641 mbs.param[8] = ISP_FC_SCRLEN; 2642 mbs.param[9] = chan; 2643 } else { 2644 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2645 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2646 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2647 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2648 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2649 } 2650 if (dolock) { 2651 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2652 isp_prt(isp, ISP_LOGERR, sacq); 2653 return (-1); 2654 } 2655 } 2656 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2657 isp_mboxcmd(isp, &mbs); 2658 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2659 if (dolock) { 2660 FC_SCRATCH_RELEASE(isp, chan); 2661 } 2662 return (mbs.param[0] | (mbs.param[1] << 16)); 2663 } 2664 elp1 = fcp->isp_scratch; 2665 elp3 = fcp->isp_scratch; 2666 elp4 = fcp->isp_scratch; 2667 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2668 if (IS_24XX(isp)) { 2669 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2670 p = el4.pnhle_port_id_lo | 2671 (el4.pnhle_port_id_hi << 16); 2672 h = el4.pnhle_handle; 2673 } else if (IS_23XX(isp)) { 2674 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2675 p = el3.pnhle_port_id_lo | 2676 (el3.pnhle_port_id_hi << 16); 2677 h = el3.pnhle_handle; 2678 } else { /* 21xx */ 2679 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2680 p = el1.pnhle_port_id_lo | 2681 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2682 h = el1.pnhle_port_id_hi_handle >> 8; 2683 } 2684 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2685 continue; 2686 handles[j++] = h; 2687 } 2688 *num = j; 2689 if (dolock) 2690 FC_SCRATCH_RELEASE(isp, chan); 2691 return (0); 2692 } 2693 2694 static void 2695 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2696 { 2697 isp_pdb_t pdb; 2698 int lim, loopid; 2699 2700 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2701 if (ISP_CAP_2KLOGIN(isp)) { 2702 lim = NPH_MAX_2K; 2703 } else { 2704 lim = NPH_MAX; 2705 } 2706 for (loopid = 0; loopid != lim; loopid++) { 2707 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2708 continue; 2709 } 2710 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2711 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2712 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2713 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2714 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2715 } 2716 } 2717 2718 static uint64_t 2719 isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2720 { 2721 uint64_t wwn = INI_NONE; 2722 fcparam *fcp = FCPARAM(isp, chan); 2723 mbreg_t mbs; 2724 2725 if (fcp->isp_fwstate < FW_READY || 2726 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2727 return (wwn); 2728 } 2729 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2730 if (ISP_CAP_2KLOGIN(isp)) { 2731 mbs.param[1] = loopid; 2732 if (nodename) { 2733 mbs.param[10] = 1; 2734 } 2735 mbs.param[9] = chan; 2736 } else { 2737 mbs.ibitm = 3; 2738 mbs.param[1] = loopid << 8; 2739 if (nodename) { 2740 mbs.param[1] |= 1; 2741 } 2742 } 2743 isp_mboxcmd(isp, &mbs); 2744 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2745 return (wwn); 2746 } 2747 if (IS_24XX(isp)) { 2748 wwn = 2749 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2750 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2751 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2752 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2753 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2754 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2755 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2756 (((uint64_t)(mbs.param[7] & 0xff))); 2757 } else { 2758 wwn = 2759 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2760 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2761 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2762 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2763 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2764 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2765 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2766 (((uint64_t)(mbs.param[7] >> 8))); 2767 } 2768 return (wwn); 2769 } 2770 2771 /* 2772 * Make sure we have good FC link. 2773 */ 2774 2775 static int 2776 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2777 { 2778 mbreg_t mbs; 2779 int count, check_for_fabric, r; 2780 uint8_t lwfs; 2781 int loopid; 2782 fcparam *fcp; 2783 fcportdb_t *lp; 2784 isp_pdb_t pdb; 2785 2786 fcp = FCPARAM(isp, chan); 2787 2788 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan); 2789 ISP_MARK_PORTDB(isp, chan, 1); 2790 2791 /* 2792 * Wait up to N microseconds for F/W to go to a ready state. 2793 */ 2794 lwfs = FW_CONFIG_WAIT; 2795 count = 0; 2796 while (count < usdelay) { 2797 uint64_t enano; 2798 uint32_t wrk; 2799 NANOTIME_T hra, hrb; 2800 2801 GET_NANOTIME(&hra); 2802 isp_fw_state(isp, chan); 2803 if (lwfs != fcp->isp_fwstate) { 2804 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)); 2805 lwfs = fcp->isp_fwstate; 2806 } 2807 if (fcp->isp_fwstate == FW_READY) { 2808 break; 2809 } 2810 GET_NANOTIME(&hrb); 2811 2812 /* 2813 * Get the elapsed time in nanoseconds. 2814 * Always guaranteed to be non-zero. 2815 */ 2816 enano = NANOTIME_SUB(&hrb, &hra); 2817 2818 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)); 2819 2820 /* 2821 * If the elapsed time is less than 1 millisecond, 2822 * delay a period of time up to that millisecond of 2823 * waiting. 2824 * 2825 * This peculiar code is an attempt to try and avoid 2826 * invoking uint64_t math support functions for some 2827 * platforms where linkage is a problem. 2828 */ 2829 if (enano < (1000 * 1000)) { 2830 count += 1000; 2831 enano = (1000 * 1000) - enano; 2832 while (enano > (uint64_t) 4000000000U) { 2833 ISP_SLEEP(isp, 4000000); 2834 enano -= (uint64_t) 4000000000U; 2835 } 2836 wrk = enano; 2837 wrk /= 1000; 2838 ISP_SLEEP(isp, wrk); 2839 } else { 2840 while (enano > (uint64_t) 4000000000U) { 2841 count += 4000000; 2842 enano -= (uint64_t) 4000000000U; 2843 } 2844 wrk = enano; 2845 count += (wrk / 1000); 2846 } 2847 } 2848 2849 2850 2851 /* 2852 * If we haven't gone to 'ready' state, return. 2853 */ 2854 if (fcp->isp_fwstate != FW_READY) { 2855 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2856 return (-1); 2857 } 2858 2859 /* 2860 * Get our Loop ID and Port ID. 2861 */ 2862 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2863 mbs.param[9] = chan; 2864 isp_mboxcmd(isp, &mbs); 2865 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2866 return (-1); 2867 } 2868 2869 if (ISP_CAP_2KLOGIN(isp)) { 2870 fcp->isp_loopid = mbs.param[1]; 2871 } else { 2872 fcp->isp_loopid = mbs.param[1] & 0xff; 2873 } 2874 2875 if (IS_2100(isp)) { 2876 fcp->isp_topo = TOPO_NL_PORT; 2877 } else { 2878 int topo = (int) mbs.param[6]; 2879 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2880 topo = TOPO_PTP_STUB; 2881 } 2882 fcp->isp_topo = topo; 2883 } 2884 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2885 2886 if (IS_2100(isp)) { 2887 /* 2888 * Don't bother with fabric if we are using really old 2889 * 2100 firmware. It's just not worth it. 2890 */ 2891 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2892 check_for_fabric = 1; 2893 } else { 2894 check_for_fabric = 0; 2895 } 2896 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2897 check_for_fabric = 1; 2898 } else { 2899 check_for_fabric = 0; 2900 } 2901 2902 /* 2903 * Check to make sure we got a valid loopid 2904 * The 24XX seems to mess this up for multiple channels. 2905 */ 2906 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2907 uint8_t alpa = fcp->isp_portid; 2908 2909 if (alpa == 0) { 2910 /* "Cannot Happen" */ 2911 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2912 } else { 2913 int i; 2914 for (i = 0; alpa_map[i]; i++) { 2915 if (alpa_map[i] == alpa) { 2916 break; 2917 } 2918 } 2919 if (alpa_map[i] && fcp->isp_loopid != i) { 2920 isp_prt(isp, ISP_LOG_SANCFG, 2921 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", 2922 chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2923 fcp->isp_loopid = i; 2924 } 2925 } 2926 } 2927 2928 2929 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2930 loopid = NPH_FL_ID; 2931 } else { 2932 loopid = FL_ID; 2933 } 2934 if (check_for_fabric) { 2935 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2936 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2937 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2938 fcp->isp_topo = TOPO_PTP_STUB; 2939 } 2940 } else { 2941 r = -1; 2942 } 2943 if (r == 0) { 2944 if (IS_2100(isp)) { 2945 fcp->isp_topo = TOPO_FL_PORT; 2946 } 2947 if (pdb.portid == 0) { 2948 /* 2949 * Crock. 2950 */ 2951 fcp->isp_topo = TOPO_NL_PORT; 2952 goto not_on_fabric; 2953 } 2954 2955 /* 2956 * Save the Fabric controller's port database entry. 2957 */ 2958 lp = &fcp->portdb[FL_ID]; 2959 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2960 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2961 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2962 lp->prli_word3 = pdb.prli_word3; 2963 lp->portid = pdb.portid; 2964 lp->handle = pdb.handle; 2965 lp->new_portid = lp->portid; 2966 lp->new_prli_word3 = lp->prli_word3; 2967 if (IS_24XX(isp)) { 2968 if (check_for_fabric) { 2969 /* 2970 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above. 2971 */ 2972 fcp->isp_fabric_params = mbs.param[7]; 2973 } else { 2974 fcp->isp_fabric_params = 0; 2975 } 2976 if (chan) { 2977 fcp->isp_sns_hdl = NPH_RESERVED - chan; 2978 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); 2979 if (r) { 2980 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2981 return (-1); 2982 } 2983 } else { 2984 fcp->isp_sns_hdl = NPH_SNS_ID; 2985 } 2986 r = isp_register_fc4_type_24xx(isp, chan); 2987 } else { 2988 fcp->isp_sns_hdl = SNS_ID; 2989 r = isp_register_fc4_type(isp, chan); 2990 } 2991 if (r) { 2992 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2993 return (-1); 2994 } 2995 } else { 2996 not_on_fabric: 2997 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2998 } 2999 3000 fcp->isp_gbspeed = 1; 3001 if (IS_23XX(isp) || IS_24XX(isp)) { 3002 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3003 mbs.param[1] = MBGSD_GET_RATE; 3004 /* mbs.param[2] undefined if we're just getting rate */ 3005 isp_mboxcmd(isp, &mbs); 3006 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3007 if (mbs.param[1] == MBGSD_EIGHTGB) { 3008 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 3009 fcp->isp_gbspeed = 8; 3010 } else if (mbs.param[1] == MBGSD_FOURGB) { 3011 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 3012 fcp->isp_gbspeed = 4; 3013 } else if (mbs.param[1] == MBGSD_TWOGB) { 3014 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 3015 fcp->isp_gbspeed = 2; 3016 } else if (mbs.param[1] == MBGSD_ONEGB) { 3017 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 3018 fcp->isp_gbspeed = 1; 3019 } 3020 } 3021 } 3022 3023 /* 3024 * Announce ourselves, too. 3025 */ 3026 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)); 3027 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan); 3028 return (0); 3029 } 3030 3031 /* 3032 * Complete the synchronization of our Port Database. 3033 * 3034 * At this point, we've scanned the local loop (if any) and the fabric 3035 * and performed fabric logins on all new devices. 3036 * 3037 * Our task here is to go through our port database and remove any entities 3038 * that are still marked probational (issuing PLOGO for ones which we had 3039 * PLOGI'd into) or are dead. 3040 * 3041 * Our task here is to also check policy to decide whether devices which 3042 * have *changed* in some way should still be kept active. For example, 3043 * if a device has just changed PortID, we can either elect to treat it 3044 * as an old device or as a newly arrived device (and notify the outer 3045 * layer appropriately). 3046 * 3047 * We also do initiator map target id assignment here for new initiator 3048 * devices and refresh old ones ot make sure that they point to the correct 3049 * entities. 3050 */ 3051 static int 3052 isp_pdb_sync(ispsoftc_t *isp, int chan) 3053 { 3054 fcparam *fcp = FCPARAM(isp, chan); 3055 fcportdb_t *lp; 3056 uint16_t dbidx; 3057 3058 if (fcp->isp_loopstate == LOOP_READY) { 3059 return (0); 3060 } 3061 3062 /* 3063 * Make sure we're okay for doing this right now. 3064 */ 3065 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 3066 fcp->isp_loopstate != LOOP_FSCAN_DONE && 3067 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 3068 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 3069 fcp->isp_loopstate); 3070 return (-1); 3071 } 3072 3073 if (fcp->isp_topo == TOPO_FL_PORT || 3074 fcp->isp_topo == TOPO_NL_PORT || 3075 fcp->isp_topo == TOPO_N_PORT) { 3076 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3077 if (isp_scan_loop(isp, chan) != 0) { 3078 isp_prt(isp, ISP_LOGWARN, 3079 "isp_pdb_sync: isp_scan_loop failed"); 3080 return (-1); 3081 } 3082 } 3083 } 3084 3085 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3086 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 3087 if (isp_scan_fabric(isp, chan) != 0) { 3088 isp_prt(isp, ISP_LOGWARN, 3089 "isp_pdb_sync: isp_scan_fabric failed"); 3090 return (-1); 3091 } 3092 } 3093 } 3094 3095 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan); 3096 3097 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3098 3099 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3100 lp = &fcp->portdb[dbidx]; 3101 3102 if (lp->state == FC_PORTDB_STATE_NIL || 3103 lp->state == FC_PORTDB_STATE_VALID) { 3104 continue; 3105 } 3106 3107 switch (lp->state) { 3108 case FC_PORTDB_STATE_PROBATIONAL: 3109 case FC_PORTDB_STATE_DEAD: 3110 lp->state = FC_PORTDB_STATE_NIL; 3111 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3112 if (lp->autologin == 0) { 3113 (void) isp_plogx(isp, chan, lp->handle, 3114 lp->portid, 3115 PLOGX_FLG_CMD_LOGO | 3116 PLOGX_FLG_IMPLICIT | 3117 PLOGX_FLG_FREE_NPHDL, 0); 3118 } else { 3119 lp->autologin = 0; 3120 } 3121 lp->new_prli_word3 = 0; 3122 lp->new_portid = 0; 3123 /* 3124 * Note that we might come out of this with our state 3125 * set to FC_PORTDB_STATE_ZOMBIE. 3126 */ 3127 break; 3128 case FC_PORTDB_STATE_NEW: 3129 lp->portid = lp->new_portid; 3130 lp->prli_word3 = lp->new_prli_word3; 3131 lp->state = FC_PORTDB_STATE_VALID; 3132 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3133 lp->new_prli_word3 = 0; 3134 lp->new_portid = 0; 3135 break; 3136 case FC_PORTDB_STATE_CHANGED: 3137 lp->state = FC_PORTDB_STATE_VALID; 3138 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3139 lp->portid = lp->new_portid; 3140 lp->prli_word3 = lp->new_prli_word3; 3141 lp->new_prli_word3 = 0; 3142 lp->new_portid = 0; 3143 break; 3144 case FC_PORTDB_STATE_PENDING_VALID: 3145 lp->portid = lp->new_portid; 3146 lp->prli_word3 = lp->new_prli_word3; 3147 lp->state = FC_PORTDB_STATE_VALID; 3148 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3149 if (dbidx != FL_ID) { 3150 lp->new_prli_word3 = 0; 3151 lp->new_portid = 0; 3152 } 3153 break; 3154 case FC_PORTDB_STATE_ZOMBIE: 3155 break; 3156 default: 3157 isp_prt(isp, ISP_LOGWARN, 3158 "isp_pdb_sync: state %d for idx %d", 3159 lp->state, dbidx); 3160 isp_dump_portdb(isp, chan); 3161 } 3162 } 3163 3164 /* 3165 * If we get here, we've for sure seen not only a valid loop 3166 * but know what is or isn't on it, so mark this for usage 3167 * in isp_start. 3168 */ 3169 fcp->loop_seen_once = 1; 3170 fcp->isp_loopstate = LOOP_READY; 3171 return (0); 3172 } 3173 3174 /* 3175 * Scan local loop for devices. 3176 */ 3177 static int 3178 isp_scan_loop(ispsoftc_t *isp, int chan) 3179 { 3180 fcportdb_t *lp, tmp; 3181 fcparam *fcp = FCPARAM(isp, chan); 3182 int i, idx, lim, r; 3183 isp_pdb_t pdb; 3184 uint16_t handles[LOCAL_LOOP_LIM]; 3185 uint16_t handle; 3186 3187 if (fcp->isp_fwstate < FW_READY || 3188 fcp->isp_loopstate < LOOP_PDB_RCVD) { 3189 return (-1); 3190 } 3191 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3192 return (0); 3193 } 3194 if (fcp->isp_topo != TOPO_NL_PORT && fcp->isp_topo != TOPO_FL_PORT && 3195 fcp->isp_topo != TOPO_N_PORT) { 3196 isp_prt(isp, ISP_LOG_SANCFG, 3197 "Chan %d no loop topology to scan", chan); 3198 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3199 return (0); 3200 } 3201 3202 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3203 3204 lim = LOCAL_LOOP_LIM; 3205 r = isp_gethandles(isp, chan, handles, &lim, 1, 1); 3206 if (r != 0) { 3207 isp_prt(isp, ISP_LOG_SANCFG, 3208 "Chan %d getting list of handles failed with %x", chan, r); 3209 fail: 3210 ISP_MARK_PORTDB(isp, chan, 1); 3211 isp_prt(isp, ISP_LOG_SANCFG, 3212 "Chan %d FC scan loop DONE (bad)", chan); 3213 return (-1); 3214 } 3215 3216 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop -- %d ports", 3217 chan, lim); 3218 3219 /* 3220 * Run through the list and get the port database info for each one. 3221 */ 3222 for (idx = 0; idx < lim; idx++) { 3223 handle = handles[idx]; 3224 3225 /* 3226 * Don't scan "special" ids. 3227 */ 3228 if (ISP_CAP_2KLOGIN(isp)) { 3229 if (handle >= NPH_RESERVED - isp->isp_nchan) 3230 continue; 3231 } else { 3232 if (handle >= FL_ID && handle <= SNS_ID) 3233 continue; 3234 } 3235 3236 /* 3237 * In older cards with older f/w GET_PORT_DATABASE has been 3238 * known to hang. This trick gets around that problem. 3239 */ 3240 if (IS_2100(isp) || IS_2200(isp)) { 3241 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3242 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3243 goto fail; 3244 if (node_wwn == INI_NONE) { 3245 continue; 3246 } 3247 } 3248 3249 /* 3250 * Get the port database entity for this index. 3251 */ 3252 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3253 if (r != 0) { 3254 isp_prt(isp, ISP_LOGDEBUG1, 3255 "Chan %d FC scan loop handle %d returned %x", 3256 chan, handle, r); 3257 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3258 goto fail; 3259 continue; 3260 } 3261 3262 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3263 goto fail; 3264 3265 /* 3266 * On *very* old 2100 firmware we would end up sometimes 3267 * with the firmware returning the port database entry 3268 * for something else. We used to restart this, but 3269 * now we just punt. 3270 */ 3271 if (IS_2100(isp) && pdb.handle != handle) { 3272 isp_prt(isp, ISP_LOGWARN, 3273 "Chan %d getpdb() returned wrong handle %x != %x", 3274 chan, pdb.handle, handle); 3275 goto fail; 3276 } 3277 3278 /* 3279 * Save the pertinent info locally. 3280 */ 3281 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3282 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3283 tmp.prli_word3 = pdb.prli_word3; 3284 tmp.portid = pdb.portid; 3285 tmp.handle = pdb.handle; 3286 3287 /* 3288 * Check to make sure it's still a valid entry. The 24XX seems 3289 * to return a portid but not a WWPN/WWNN or role for devices 3290 * which shift on a loop. 3291 */ 3292 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3293 int a, b, c; 3294 isp_prt(isp, ISP_LOGWARN, 3295 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x", 3296 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle); 3297 a = (tmp.node_wwn == 0); 3298 b = (tmp.port_wwn == 0); 3299 c = (tmp.portid == 0); 3300 if (a == 0 && b == 0) { 3301 tmp.node_wwn = 3302 isp_get_wwn(isp, chan, handle, 1); 3303 tmp.port_wwn = 3304 isp_get_wwn(isp, chan, handle, 0); 3305 if (tmp.node_wwn && tmp.port_wwn) { 3306 isp_prt(isp, ISP_LOGWARN, "DODGED!"); 3307 goto cont; 3308 } 3309 } 3310 isp_dump_portdb(isp, chan); 3311 continue; 3312 } 3313 cont: 3314 3315 /* 3316 * Now search the entire port database 3317 * for the same Port WWN. 3318 */ 3319 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) { 3320 /* 3321 * Okay- we've found a non-nil entry that matches. 3322 * Check to make sure it's probational or a zombie. 3323 */ 3324 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3325 lp->state != FC_PORTDB_STATE_ZOMBIE && 3326 lp->state != FC_PORTDB_STATE_VALID) { 3327 isp_prt(isp, ISP_LOGERR, 3328 "Chan %d [%d] not probational/zombie (0x%x)", 3329 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state); 3330 isp_dump_portdb(isp, chan); 3331 goto fail; 3332 } 3333 3334 /* 3335 * Mark the device as something the f/w logs into 3336 * automatically. 3337 */ 3338 lp->autologin = 1; 3339 lp->node_wwn = tmp.node_wwn; 3340 3341 /* 3342 * Check to make see if really still the same 3343 * device. If it is, we mark it pending valid. 3344 */ 3345 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) { 3346 lp->new_portid = tmp.portid; 3347 lp->new_prli_word3 = tmp.prli_word3; 3348 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3349 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle); 3350 continue; 3351 } 3352 3353 /* 3354 * We can wipe out the old handle value 3355 * here because it's no longer valid. 3356 */ 3357 lp->handle = tmp.handle; 3358 3359 /* 3360 * Claim that this has changed and let somebody else 3361 * decide what to do. 3362 */ 3363 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle); 3364 lp->state = FC_PORTDB_STATE_CHANGED; 3365 lp->new_portid = tmp.portid; 3366 lp->new_prli_word3 = tmp.prli_word3; 3367 continue; 3368 } 3369 3370 /* 3371 * Ah. A new device entry. Find an empty slot 3372 * for it and save info for later disposition. 3373 */ 3374 for (i = 0; i < MAX_FC_TARG; i++) { 3375 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3376 break; 3377 } 3378 } 3379 if (i == MAX_FC_TARG) { 3380 isp_prt(isp, ISP_LOGERR, 3381 "Chan %d out of portdb entries", chan); 3382 continue; 3383 } 3384 lp = &fcp->portdb[i]; 3385 3386 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3387 lp->autologin = 1; 3388 lp->state = FC_PORTDB_STATE_NEW; 3389 lp->new_portid = tmp.portid; 3390 lp->new_prli_word3 = tmp.prli_word3; 3391 lp->handle = tmp.handle; 3392 lp->port_wwn = tmp.port_wwn; 3393 lp->node_wwn = tmp.node_wwn; 3394 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle); 3395 } 3396 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3397 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan); 3398 return (0); 3399 } 3400 3401 /* 3402 * Scan the fabric for devices and add them to our port database. 3403 * 3404 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3405 * 3406 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3407 * name server commands to the switch management server via the QLogic f/w. 3408 * 3409 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3410 * mailbox command. 3411 * 3412 * The net result is to leave the list of Port IDs setting untranslated in 3413 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3414 * host order at OGPOFF. 3415 */ 3416 3417 /* 3418 * Take less than half of our scratch area to store Port IDs 3419 */ 3420 #define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3421 #define NGENT ((GIDLEN - 16) >> 2) 3422 3423 #define IGPOFF (2 * QENTRY_LEN) 3424 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3425 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3426 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3427 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3428 3429 static int 3430 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3431 { 3432 union { 3433 sns_gid_ft_req_t _x; 3434 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3435 } un; 3436 fcparam *fcp = FCPARAM(isp, chan); 3437 sns_gid_ft_req_t *rq = &un._x; 3438 mbreg_t mbs; 3439 3440 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3441 3442 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3443 rq->snscb_rblen = GIDLEN >> 1; 3444 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3445 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3446 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3447 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3448 rq->snscb_sblen = 6; 3449 rq->snscb_cmd = SNS_GID_FT; 3450 rq->snscb_mword_div_2 = NGENT; 3451 rq->snscb_fc4_type = FC4_SCSI; 3452 3453 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3454 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3455 3456 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3457 mbs.param[0] = MBOX_SEND_SNS; 3458 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3459 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3460 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3461 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3462 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3463 isp_mboxcmd(isp, &mbs); 3464 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3465 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3466 return (1); 3467 } else { 3468 return (-1); 3469 } 3470 } 3471 return (0); 3472 } 3473 3474 static int 3475 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3476 { 3477 mbreg_t mbs; 3478 fcparam *fcp = FCPARAM(isp, chan); 3479 union { 3480 isp_ct_pt_t plocal; 3481 ct_hdr_t clocal; 3482 uint8_t q[QENTRY_LEN]; 3483 } un; 3484 isp_ct_pt_t *pt; 3485 ct_hdr_t *ct; 3486 uint32_t *rp; 3487 uint8_t *scp = fcp->isp_scratch; 3488 3489 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3490 3491 if (!IS_24XX(isp)) { 3492 return (1); 3493 } 3494 3495 /* 3496 * Build a Passthrough IOCB in memory. 3497 */ 3498 pt = &un.plocal; 3499 ISP_MEMZERO(un.q, QENTRY_LEN); 3500 pt->ctp_header.rqs_entry_count = 1; 3501 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3502 pt->ctp_handle = 0xffffffff; 3503 pt->ctp_nphdl = fcp->isp_sns_hdl; 3504 pt->ctp_cmd_cnt = 1; 3505 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3506 pt->ctp_time = 30; 3507 pt->ctp_rsp_cnt = 1; 3508 pt->ctp_rsp_bcnt = GIDLEN; 3509 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3510 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3511 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3512 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3513 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3514 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3515 pt->ctp_dataseg[1].ds_count = GIDLEN; 3516 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3517 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3518 } 3519 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3520 3521 /* 3522 * Build the CT header and command in memory. 3523 * 3524 * Note that the CT header has to end up as Big Endian format in memory. 3525 */ 3526 ct = &un.clocal; 3527 ISP_MEMZERO(ct, sizeof (*ct)); 3528 ct->ct_revision = CT_REVISION; 3529 ct->ct_fcs_type = CT_FC_TYPE_FC; 3530 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3531 ct->ct_cmd_resp = SNS_GID_FT; 3532 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3533 3534 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3535 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3536 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3537 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3538 isp_print_bytes(isp, "CT HDR + payload after put", 3539 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3540 } 3541 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3542 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3543 mbs.param[1] = QENTRY_LEN; 3544 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3545 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3546 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3547 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3548 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3549 isp_mboxcmd(isp, &mbs); 3550 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3551 return (-1); 3552 } 3553 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3554 pt = &un.plocal; 3555 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3556 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3557 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3558 } 3559 3560 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3561 isp_prt(isp, ISP_LOGWARN, 3562 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3563 chan, pt->ctp_status); 3564 return (-1); 3565 } 3566 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3567 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3568 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3569 } 3570 return (0); 3571 } 3572 3573 static int 3574 isp_scan_fabric(ispsoftc_t *isp, int chan) 3575 { 3576 fcparam *fcp = FCPARAM(isp, chan); 3577 uint32_t portid; 3578 uint16_t handle, loopid; 3579 isp_pdb_t pdb; 3580 int portidx, portlim, r; 3581 sns_gid_ft_rsp_t *rs0, *rs1; 3582 3583 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan); 3584 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3585 return (-1); 3586 } 3587 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3588 return (0); 3589 } 3590 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3591 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3592 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan); 3593 return (0); 3594 } 3595 3596 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3597 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3598 isp_prt(isp, ISP_LOGERR, sacq); 3599 ISP_MARK_PORTDB(isp, chan, 1); 3600 return (-1); 3601 } 3602 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3603 FC_SCRATCH_RELEASE(isp, chan); 3604 ISP_MARK_PORTDB(isp, chan, 1); 3605 return (-1); 3606 } 3607 3608 /* 3609 * Make sure we still are logged into the fabric controller. 3610 */ 3611 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3612 loopid = NPH_FL_ID; 3613 } else { 3614 loopid = FL_ID; 3615 } 3616 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3617 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3618 isp_dump_chip_portdb(isp, chan, 0); 3619 } 3620 if (r) { 3621 fcp->isp_loopstate = LOOP_PDB_RCVD; 3622 FC_SCRATCH_RELEASE(isp, chan); 3623 ISP_MARK_PORTDB(isp, chan, 1); 3624 return (-1); 3625 } 3626 3627 if (IS_24XX(isp)) { 3628 r = isp_gid_ft_ct_passthru(isp, chan); 3629 } else { 3630 r = isp_gid_ft_sns(isp, chan); 3631 } 3632 3633 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3634 FC_SCRATCH_RELEASE(isp, chan); 3635 ISP_MARK_PORTDB(isp, chan, 1); 3636 return (-1); 3637 } 3638 3639 if (r > 0) { 3640 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3641 FC_SCRATCH_RELEASE(isp, chan); 3642 return (0); 3643 } else if (r < 0) { 3644 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3645 FC_SCRATCH_RELEASE(isp, chan); 3646 return (0); 3647 } 3648 3649 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3650 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3651 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3652 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3653 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3654 FC_SCRATCH_RELEASE(isp, chan); 3655 ISP_MARK_PORTDB(isp, chan, 1); 3656 return (-1); 3657 } 3658 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3659 int level; 3660 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3661 level = ISP_LOG_SANCFG; 3662 } else { 3663 level = ISP_LOGWARN; 3664 } 3665 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3666 " (Reason=0x%x Expl=0x%x)", chan, 3667 rs1->snscb_cthdr.ct_reason, 3668 rs1->snscb_cthdr.ct_explanation); 3669 FC_SCRATCH_RELEASE(isp, chan); 3670 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3671 return (0); 3672 } 3673 3674 3675 /* 3676 * If we get this far, we certainly still have the fabric controller. 3677 */ 3678 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3679 3680 /* 3681 * Go through the list and remove duplicate port ids. 3682 */ 3683 3684 portlim = 0; 3685 portidx = 0; 3686 for (portidx = 0; portidx < NGENT-1; portidx++) { 3687 if (rs1->snscb_ports[portidx].control & 0x80) { 3688 break; 3689 } 3690 } 3691 3692 /* 3693 * If we're not at the last entry, our list wasn't big enough. 3694 */ 3695 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3696 isp_prt(isp, ISP_LOGWARN, 3697 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3698 } 3699 portlim = portidx + 1; 3700 isp_prt(isp, ISP_LOG_SANCFG, 3701 "Chan %d got %d ports back from name server", chan, portlim); 3702 3703 for (portidx = 0; portidx < portlim; portidx++) { 3704 int npidx; 3705 3706 portid = 3707 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3708 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3709 ((rs1->snscb_ports[portidx].portid[2])); 3710 3711 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3712 uint32_t new_portid = 3713 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3714 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3715 ((rs1->snscb_ports[npidx].portid[2])); 3716 if (new_portid == portid) { 3717 break; 3718 } 3719 } 3720 3721 if (npidx < portlim) { 3722 rs1->snscb_ports[npidx].portid[0] = 0; 3723 rs1->snscb_ports[npidx].portid[1] = 0; 3724 rs1->snscb_ports[npidx].portid[2] = 0; 3725 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3726 } 3727 } 3728 3729 /* 3730 * We now have a list of Port IDs for all FC4 SCSI devices 3731 * that the Fabric Name server knows about. 3732 * 3733 * For each entry on this list go through our port database looking 3734 * for probational entries- if we find one, then an old entry is 3735 * maybe still this one. We get some information to find out. 3736 * 3737 * Otherwise, it's a new fabric device, and we log into it 3738 * (unconditionally). After searching the entire database 3739 * again to make sure that we never ever ever ever have more 3740 * than one entry that has the same PortID or the same 3741 * WWNN/WWPN duple, we enter the device into our database. 3742 */ 3743 3744 for (portidx = 0; portidx < portlim; portidx++) { 3745 fcportdb_t *lp; 3746 uint64_t wwnn, wwpn; 3747 int dbidx, nr; 3748 3749 portid = 3750 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3751 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3752 ((rs1->snscb_ports[portidx].portid[2])); 3753 3754 if (portid == 0) { 3755 isp_prt(isp, ISP_LOG_SANCFG, 3756 "Chan %d skipping null PortID at idx %d", 3757 chan, portidx); 3758 continue; 3759 } 3760 3761 /* 3762 * Skip ourselves here and on other channels. If we're 3763 * multi-id, we can't check the portids in other FCPARAM 3764 * arenas because the resolutions here aren't synchronized. 3765 * The best way to do this is to exclude looking at portids 3766 * that have the same domain and area code as our own 3767 * portid. 3768 */ 3769 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 3770 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3771 isp_prt(isp, ISP_LOG_SANCFG, 3772 "Chan %d skip PortID 0x%06x", 3773 chan, portid); 3774 continue; 3775 } 3776 } else if (portid == fcp->isp_portid) { 3777 isp_prt(isp, ISP_LOG_SANCFG, 3778 "Chan %d skip ourselves on @ PortID 0x%06x", 3779 chan, portid); 3780 continue; 3781 } 3782 3783 isp_prt(isp, ISP_LOG_SANCFG, 3784 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3785 3786 /* 3787 * We now search our Port Database for any 3788 * probational entries with this PortID. We don't 3789 * look for zombies here- only probational 3790 * entries (we've already logged out of zombies). 3791 */ 3792 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3793 lp = &fcp->portdb[dbidx]; 3794 3795 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 3796 continue; 3797 } 3798 if (lp->portid == portid) { 3799 break; 3800 } 3801 } 3802 3803 /* 3804 * We found a probational entry with this Port ID. 3805 */ 3806 if (dbidx < MAX_FC_TARG) { 3807 int handle_changed = 0; 3808 3809 lp = &fcp->portdb[dbidx]; 3810 3811 /* 3812 * See if we're still logged into it. 3813 * 3814 * If we aren't, mark it as a dead device and 3815 * leave the new portid in the database entry 3816 * for somebody further along to decide what to 3817 * do (policy choice). 3818 * 3819 * If we are, check to see if it's the same 3820 * device still (it should be). If for some 3821 * reason it isn't, mark it as a changed device 3822 * and leave the new portid and role in the 3823 * database entry for somebody further along to 3824 * decide what to do (policy choice). 3825 * 3826 */ 3827 3828 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3829 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3830 FC_SCRATCH_RELEASE(isp, chan); 3831 ISP_MARK_PORTDB(isp, chan, 1); 3832 return (-1); 3833 } 3834 if (r != 0) { 3835 lp->new_portid = portid; 3836 lp->state = FC_PORTDB_STATE_DEAD; 3837 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r); 3838 continue; 3839 } 3840 3841 3842 /* 3843 * Check to make sure that handle, portid, WWPN and 3844 * WWNN agree. If they don't, then the association 3845 * between this PortID and the stated handle has been 3846 * broken by the firmware. 3847 */ 3848 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3849 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3850 if (pdb.handle != lp->handle || 3851 pdb.portid != portid || 3852 wwpn != lp->port_wwn || 3853 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3854 isp_prt(isp, ISP_LOG_SANCFG, 3855 fconf, chan, dbidx, pdb.handle, pdb.portid, 3856 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3857 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3858 lp->handle, portid, 3859 (uint32_t) (lp->node_wwn >> 32), 3860 (uint32_t) lp->node_wwn, 3861 (uint32_t) (lp->port_wwn >> 32), 3862 (uint32_t) lp->port_wwn); 3863 /* 3864 * Try to re-login to this device using a 3865 * new handle. If that fails, mark it dead. 3866 * 3867 * isp_login_device will check for handle and 3868 * portid consistency after re-login. 3869 * 3870 */ 3871 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 || 3872 isp_login_device(isp, chan, portid, &pdb, 3873 &FCPARAM(isp, 0)->isp_lasthdl)) { 3874 lp->new_portid = portid; 3875 lp->state = FC_PORTDB_STATE_DEAD; 3876 if (fcp->isp_loopstate != 3877 LOOP_SCANNING_FABRIC) { 3878 FC_SCRATCH_RELEASE(isp, chan); 3879 ISP_MARK_PORTDB(isp, chan, 1); 3880 return (-1); 3881 } 3882 continue; 3883 } 3884 if (fcp->isp_loopstate != 3885 LOOP_SCANNING_FABRIC) { 3886 FC_SCRATCH_RELEASE(isp, chan); 3887 ISP_MARK_PORTDB(isp, chan, 1); 3888 return (-1); 3889 } 3890 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3891 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3892 if (wwpn != lp->port_wwn || 3893 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3894 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3895 " after relogin"); 3896 lp->new_portid = portid; 3897 lp->state = FC_PORTDB_STATE_DEAD; 3898 continue; 3899 } 3900 3901 lp->handle = pdb.handle; 3902 handle_changed++; 3903 } 3904 3905 nr = pdb.prli_word3; 3906 3907 /* 3908 * Check to see whether the portid and roles have 3909 * stayed the same. If they have stayed the same, 3910 * we believe that this is the same device and it 3911 * hasn't become disconnected and reconnected, so 3912 * mark it as pending valid. 3913 * 3914 * If they aren't the same, mark the device as a 3915 * changed device and save the new port id and role 3916 * and let somebody else decide. 3917 */ 3918 3919 lp->new_portid = portid; 3920 lp->new_prli_word3 = nr; 3921 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) { 3922 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid); 3923 lp->state = FC_PORTDB_STATE_CHANGED; 3924 } else { 3925 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid); 3926 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3927 } 3928 continue; 3929 } 3930 3931 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) 3932 continue; 3933 3934 /* 3935 * Ah- a new entry. Search the database again for all non-NIL 3936 * entries to make sure we never ever make a new database entry 3937 * with the same port id. While we're at it, mark where the 3938 * last free entry was. 3939 */ 3940 3941 dbidx = MAX_FC_TARG; 3942 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3943 if (lp >= &fcp->portdb[FL_ID] && 3944 lp <= &fcp->portdb[SNS_ID]) { 3945 continue; 3946 } 3947 if (lp->state == FC_PORTDB_STATE_NIL) { 3948 if (dbidx == MAX_FC_TARG) { 3949 dbidx = lp - fcp->portdb; 3950 } 3951 continue; 3952 } 3953 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3954 continue; 3955 } 3956 if (lp->portid == portid) { 3957 break; 3958 } 3959 } 3960 3961 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3962 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3963 "already at %d handle %d state %d", 3964 chan, portid, dbidx, lp->handle, lp->state); 3965 continue; 3966 } 3967 3968 /* 3969 * We should have the index of the first free entry seen. 3970 */ 3971 if (dbidx == MAX_FC_TARG) { 3972 isp_prt(isp, ISP_LOGERR, 3973 "port database too small to login PortID 0x%06x" 3974 "- increase MAX_FC_TARG", portid); 3975 continue; 3976 } 3977 3978 /* 3979 * Otherwise, point to our new home. 3980 */ 3981 lp = &fcp->portdb[dbidx]; 3982 3983 /* 3984 * Try to see if we are logged into this device, 3985 * and maybe log into it. 3986 * 3987 * isp_login_device will check for handle and 3988 * portid consistency after login. 3989 */ 3990 if (isp_login_device(isp, chan, portid, &pdb, 3991 &FCPARAM(isp, 0)->isp_lasthdl)) { 3992 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3993 FC_SCRATCH_RELEASE(isp, chan); 3994 ISP_MARK_PORTDB(isp, chan, 1); 3995 return (-1); 3996 } 3997 continue; 3998 } 3999 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4000 FC_SCRATCH_RELEASE(isp, chan); 4001 ISP_MARK_PORTDB(isp, chan, 1); 4002 return (-1); 4003 } 4004 4005 handle = pdb.handle; 4006 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 4007 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 4008 nr = pdb.prli_word3; 4009 4010 /* 4011 * And go through the database *one* more time to make sure 4012 * that we do not make more than one entry that has the same 4013 * WWNN/WWPN duple 4014 */ 4015 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 4016 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 4017 continue; 4018 } 4019 if ((fcp->portdb[dbidx].node_wwn == wwnn || 4020 fcp->portdb[dbidx].node_wwn == 0) && 4021 fcp->portdb[dbidx].port_wwn == wwpn) { 4022 break; 4023 } 4024 } 4025 4026 if (dbidx == MAX_FC_TARG) { 4027 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 4028 lp->handle = handle; 4029 lp->node_wwn = wwnn; 4030 lp->port_wwn = wwpn; 4031 lp->new_portid = portid; 4032 lp->new_prli_word3 = nr; 4033 lp->state = FC_PORTDB_STATE_NEW; 4034 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid); 4035 continue; 4036 } 4037 4038 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 4039 isp_prt(isp, ISP_LOGWARN, 4040 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 4041 "already at idx %d, state 0x%x", chan, portid, 4042 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 4043 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 4044 (long) (lp - fcp->portdb), dbidx, 4045 fcp->portdb[dbidx].state); 4046 continue; 4047 } 4048 4049 /* 4050 * We found a zombie entry that matches us. 4051 * Revive it. We know that WWN and WWPN 4052 * are the same. For fabric devices, we 4053 * don't care that handle is different 4054 * as we assign that. If role or portid 4055 * are different, it maybe a changed device. 4056 */ 4057 lp = &fcp->portdb[dbidx]; 4058 lp->handle = handle; 4059 lp->node_wwn = wwnn; 4060 lp->new_portid = portid; 4061 lp->new_prli_word3 = nr; 4062 if (lp->portid != portid || lp->prli_word3 != nr) { 4063 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid); 4064 lp->state = FC_PORTDB_STATE_CHANGED; 4065 } else { 4066 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid); 4067 lp->state = FC_PORTDB_STATE_PENDING_VALID; 4068 } 4069 } 4070 4071 FC_SCRATCH_RELEASE(isp, chan); 4072 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4073 ISP_MARK_PORTDB(isp, chan, 1); 4074 return (-1); 4075 } 4076 fcp->isp_loopstate = LOOP_FSCAN_DONE; 4077 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan); 4078 return (0); 4079 } 4080 4081 /* 4082 * Find an unused handle and try and use to login to a port. 4083 */ 4084 static int 4085 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 4086 { 4087 int lim, i, r; 4088 uint16_t handle; 4089 4090 if (ISP_CAP_2KLOGIN(isp)) { 4091 lim = NPH_MAX_2K; 4092 } else { 4093 lim = NPH_MAX; 4094 } 4095 4096 handle = isp_next_handle(isp, ohp); 4097 for (i = 0; i < lim; i++) { 4098 /* 4099 * See if we're still logged into something with 4100 * this handle and that something agrees with this 4101 * port id. 4102 */ 4103 r = isp_getpdb(isp, chan, handle, p, 0); 4104 if (r == 0 && p->portid != portid) { 4105 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 4106 } else if (r == 0) { 4107 break; 4108 } 4109 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4110 return (-1); 4111 } 4112 /* 4113 * Now try and log into the device 4114 */ 4115 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4116 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4117 return (-1); 4118 } 4119 if (r == 0) { 4120 break; 4121 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4122 /* 4123 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 4124 * handle. We need to break that association. We used to try and just substitute the handle, but then 4125 * failed to get any data via isp_getpdb (below). 4126 */ 4127 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 4128 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 4129 } 4130 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4131 return (-1); 4132 } 4133 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4134 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4135 return (-1); 4136 } 4137 if (r != 0) 4138 i = lim; 4139 break; 4140 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 4141 /* Try the next loop id. */ 4142 handle = isp_next_handle(isp, ohp); 4143 } else { 4144 /* Give up. */ 4145 i = lim; 4146 break; 4147 } 4148 } 4149 4150 if (i == lim) { 4151 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 4152 return (-1); 4153 } 4154 4155 /* 4156 * If we successfully logged into it, get the PDB for it 4157 * so we can crosscheck that it is still what we think it 4158 * is and that we also have the role it plays 4159 */ 4160 r = isp_getpdb(isp, chan, handle, p, 0); 4161 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4162 return (-1); 4163 } 4164 if (r != 0) { 4165 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4166 return (-1); 4167 } 4168 4169 if (p->handle != handle || p->portid != portid) { 4170 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4171 chan, portid, handle, p->portid, p->handle); 4172 return (-1); 4173 } 4174 return (0); 4175 } 4176 4177 static int 4178 isp_register_fc4_type(ispsoftc_t *isp, int chan) 4179 { 4180 fcparam *fcp = FCPARAM(isp, chan); 4181 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4182 sns_screq_t *reqp = (sns_screq_t *) local; 4183 mbreg_t mbs; 4184 4185 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4186 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4187 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4188 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4189 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4190 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4191 reqp->snscb_sblen = 22; 4192 reqp->snscb_data[0] = SNS_RFT_ID; 4193 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4194 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4195 reqp->snscb_data[6] = (1 << FC4_SCSI); 4196 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4197 isp_prt(isp, ISP_LOGERR, sacq); 4198 return (-1); 4199 } 4200 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4201 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4202 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4203 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4204 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4205 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4206 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4207 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4208 isp_mboxcmd(isp, &mbs); 4209 FC_SCRATCH_RELEASE(isp, chan); 4210 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4211 return (0); 4212 } else { 4213 return (-1); 4214 } 4215 } 4216 4217 static int 4218 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4219 { 4220 mbreg_t mbs; 4221 fcparam *fcp = FCPARAM(isp, chan); 4222 union { 4223 isp_ct_pt_t plocal; 4224 rft_id_t clocal; 4225 uint8_t q[QENTRY_LEN]; 4226 } un; 4227 isp_ct_pt_t *pt; 4228 ct_hdr_t *ct; 4229 rft_id_t *rp; 4230 uint8_t *scp = fcp->isp_scratch; 4231 4232 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4233 isp_prt(isp, ISP_LOGERR, sacq); 4234 return (-1); 4235 } 4236 4237 /* 4238 * Build a Passthrough IOCB in memory. 4239 */ 4240 ISP_MEMZERO(un.q, QENTRY_LEN); 4241 pt = &un.plocal; 4242 pt->ctp_header.rqs_entry_count = 1; 4243 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4244 pt->ctp_handle = 0xffffffff; 4245 pt->ctp_nphdl = fcp->isp_sns_hdl; 4246 pt->ctp_cmd_cnt = 1; 4247 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4248 pt->ctp_time = 1; 4249 pt->ctp_rsp_cnt = 1; 4250 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4251 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4252 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4253 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4254 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4255 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4256 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4257 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4258 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4259 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4260 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4261 } 4262 4263 /* 4264 * Build the CT header and command in memory. 4265 * 4266 * Note that the CT header has to end up as Big Endian format in memory. 4267 */ 4268 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4269 ct = &un.clocal.rftid_hdr; 4270 ct->ct_revision = CT_REVISION; 4271 ct->ct_fcs_type = CT_FC_TYPE_FC; 4272 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4273 ct->ct_cmd_resp = SNS_RFT_ID; 4274 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4275 rp = &un.clocal; 4276 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4277 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4278 rp->rftid_portid[2] = fcp->isp_portid; 4279 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4280 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4281 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4282 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4283 } 4284 4285 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4286 4287 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4288 mbs.param[1] = QENTRY_LEN; 4289 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4290 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4291 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4292 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4293 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4294 isp_mboxcmd(isp, &mbs); 4295 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4296 FC_SCRATCH_RELEASE(isp, chan); 4297 return (-1); 4298 } 4299 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4300 pt = &un.plocal; 4301 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4302 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4303 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4304 } 4305 if (pt->ctp_status) { 4306 FC_SCRATCH_RELEASE(isp, chan); 4307 isp_prt(isp, ISP_LOGWARN, 4308 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4309 chan, pt->ctp_status); 4310 return (1); 4311 } 4312 4313 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4314 FC_SCRATCH_RELEASE(isp, chan); 4315 4316 if (ct->ct_cmd_resp == LS_RJT) { 4317 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4318 return (-1); 4319 } else if (ct->ct_cmd_resp == LS_ACC) { 4320 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4321 return (0); 4322 } else { 4323 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4324 return (-1); 4325 } 4326 } 4327 4328 static uint16_t 4329 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4330 { 4331 fcparam *fcp; 4332 int i, chan, wrap; 4333 uint16_t handle, minh, maxh; 4334 4335 handle = *ohp; 4336 if (ISP_CAP_2KLOGIN(isp)) { 4337 minh = 0; 4338 maxh = NPH_RESERVED - isp->isp_nchan; /* Reserve for SNS */ 4339 } else { 4340 minh = SNS_ID + 1; 4341 maxh = NPH_MAX - 1; 4342 } 4343 wrap = 0; 4344 4345 next: 4346 if (handle == NIL_HANDLE) { 4347 handle = minh; 4348 } else { 4349 handle++; 4350 if (handle > maxh) { 4351 if (++wrap >= 2) { 4352 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4353 return (NIL_HANDLE); 4354 } 4355 handle = minh; 4356 } 4357 } 4358 for (chan = 0; chan < isp->isp_nchan; chan++) { 4359 fcp = FCPARAM(isp, chan); 4360 if (fcp->role == ISP_ROLE_NONE) 4361 continue; 4362 for (i = 0; i < MAX_FC_TARG; i++) { 4363 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4364 fcp->portdb[i].handle == handle) 4365 goto next; 4366 } 4367 } 4368 *ohp = handle; 4369 return (handle); 4370 } 4371 4372 /* 4373 * Start a command. Locking is assumed done in the caller. 4374 */ 4375 4376 int 4377 isp_start(XS_T *xs) 4378 { 4379 ispsoftc_t *isp; 4380 uint32_t handle, cdblen; 4381 uint8_t local[QENTRY_LEN]; 4382 ispreq_t *reqp; 4383 void *cdbp, *qep; 4384 uint16_t *tptr; 4385 fcportdb_t *lp; 4386 int target, dmaresult; 4387 4388 XS_INITERR(xs); 4389 isp = XS_ISP(xs); 4390 4391 /* 4392 * Check command CDB length, etc.. We really are limited to 16 bytes 4393 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4394 * but probably only if we're running fairly new firmware (we'll 4395 * let the old f/w choke on an extended command queue entry). 4396 */ 4397 4398 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4399 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4400 XS_SETERR(xs, HBA_BOTCH); 4401 return (CMD_COMPLETE); 4402 } 4403 4404 /* 4405 * Translate the target to device handle as appropriate, checking 4406 * for correct device state as well. 4407 */ 4408 target = XS_TGT(xs); 4409 if (IS_FC(isp)) { 4410 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4411 4412 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4413 isp_prt(isp, ISP_LOG_WARN1, 4414 "%d.%d.%jx I am not an initiator", 4415 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4416 XS_SETERR(xs, HBA_SELTIMEOUT); 4417 return (CMD_COMPLETE); 4418 } 4419 4420 if (isp->isp_state != ISP_RUNSTATE) { 4421 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4422 XS_SETERR(xs, HBA_BOTCH); 4423 return (CMD_COMPLETE); 4424 } 4425 4426 /* 4427 * Try again later. 4428 */ 4429 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4430 return (CMD_RQLATER); 4431 } 4432 4433 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4434 lp = &fcp->portdb[target]; 4435 if (target < 0 || target >= MAX_FC_TARG || 4436 lp->is_target == 0) { 4437 XS_SETERR(xs, HBA_SELTIMEOUT); 4438 return (CMD_COMPLETE); 4439 } 4440 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4441 isp_prt(isp, ISP_LOGDEBUG1, 4442 "%d.%d.%jx target zombie", 4443 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4444 return (CMD_RQLATER); 4445 } 4446 if (lp->state != FC_PORTDB_STATE_VALID) { 4447 isp_prt(isp, ISP_LOGDEBUG1, 4448 "%d.%d.%jx bad db port state 0x%x", 4449 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4450 XS_SETERR(xs, HBA_SELTIMEOUT); 4451 return (CMD_COMPLETE); 4452 } 4453 } else { 4454 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4455 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4456 isp_prt(isp, ISP_LOGDEBUG1, 4457 "%d.%d.%jx I am not an initiator", 4458 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4459 XS_SETERR(xs, HBA_SELTIMEOUT); 4460 return (CMD_COMPLETE); 4461 } 4462 4463 if (isp->isp_state != ISP_RUNSTATE) { 4464 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4465 XS_SETERR(xs, HBA_BOTCH); 4466 return (CMD_COMPLETE); 4467 } 4468 4469 if (sdp->update) { 4470 isp_spi_update(isp, XS_CHANNEL(xs)); 4471 } 4472 lp = NULL; 4473 } 4474 4475 start_again: 4476 4477 qep = isp_getrqentry(isp); 4478 if (qep == NULL) { 4479 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4480 XS_SETERR(xs, HBA_BOTCH); 4481 return (CMD_EAGAIN); 4482 } 4483 XS_SETERR(xs, HBA_NOERROR); 4484 4485 /* 4486 * Now see if we need to synchronize the ISP with respect to anything. 4487 * We do dual duty here (cough) for synchronizing for busses other 4488 * than which we got here to send a command to. 4489 */ 4490 reqp = (ispreq_t *) local; 4491 ISP_MEMZERO(local, QENTRY_LEN); 4492 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4493 if (IS_24XX(isp)) { 4494 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4495 m->mrk_header.rqs_entry_count = 1; 4496 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4497 m->mrk_modifier = SYNC_ALL; 4498 isp_put_marker_24xx(isp, m, qep); 4499 } else { 4500 isp_marker_t *m = (isp_marker_t *) reqp; 4501 m->mrk_header.rqs_entry_count = 1; 4502 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4503 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4504 m->mrk_modifier = SYNC_ALL; 4505 isp_put_marker(isp, m, qep); 4506 } 4507 ISP_SYNC_REQUEST(isp); 4508 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4509 goto start_again; 4510 } 4511 4512 reqp->req_header.rqs_entry_count = 1; 4513 4514 /* 4515 * Select and install Header Code. 4516 * Note that it might be overridden before going out 4517 * if we're on a 64 bit platform. The lower level 4518 * code (isp_send_cmd) will select the appropriate 4519 * 64 bit variant if it needs to. 4520 */ 4521 if (IS_24XX(isp)) { 4522 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4523 } else if (IS_FC(isp)) { 4524 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4525 } else { 4526 if (XS_CDBLEN(xs) > 12) { 4527 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4528 } else { 4529 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4530 } 4531 } 4532 4533 /* 4534 * Set task attributes 4535 */ 4536 if (IS_24XX(isp)) { 4537 int ttype; 4538 if (XS_TAG_P(xs)) { 4539 ttype = XS_TAG_TYPE(xs); 4540 } else { 4541 if (XS_CDBP(xs)[0] == 0x3) { 4542 ttype = REQFLAG_HTAG; 4543 } else { 4544 ttype = REQFLAG_STAG; 4545 } 4546 } 4547 if (ttype == REQFLAG_OTAG) { 4548 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4549 } else if (ttype == REQFLAG_HTAG) { 4550 ttype = FCP_CMND_TASK_ATTR_HEAD; 4551 } else { 4552 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4553 } 4554 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4555 } else if (IS_FC(isp)) { 4556 /* 4557 * See comment in isp_intr 4558 */ 4559 /* XS_SET_RESID(xs, 0); */ 4560 4561 /* 4562 * Fibre Channel always requires some kind of tag. 4563 * The Qlogic drivers seem be happy not to use a tag, 4564 * but this breaks for some devices (IBM drives). 4565 */ 4566 if (XS_TAG_P(xs)) { 4567 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4568 } else { 4569 /* 4570 * If we don't know what tag to use, use HEAD OF QUEUE 4571 * for Request Sense or Simple. 4572 */ 4573 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4574 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4575 else 4576 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4577 } 4578 } else { 4579 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4580 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4581 reqp->req_flags = XS_TAG_TYPE(xs); 4582 } 4583 } 4584 4585 tptr = &reqp->req_time; 4586 4587 /* 4588 * NB: we do not support long CDBs (yet) 4589 */ 4590 cdblen = XS_CDBLEN(xs); 4591 4592 if (IS_SCSI(isp)) { 4593 if (cdblen > sizeof (reqp->req_cdb)) { 4594 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4595 XS_SETERR(xs, HBA_BOTCH); 4596 return (CMD_COMPLETE); 4597 } 4598 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4599 reqp->req_lun_trn = XS_LUN(xs); 4600 cdbp = reqp->req_cdb; 4601 reqp->req_cdblen = cdblen; 4602 } else if (IS_24XX(isp)) { 4603 ispreqt7_t *t7 = (ispreqt7_t *)local; 4604 4605 if (cdblen > sizeof (t7->req_cdb)) { 4606 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4607 XS_SETERR(xs, HBA_BOTCH); 4608 return (CMD_COMPLETE); 4609 } 4610 4611 t7->req_nphdl = lp->handle; 4612 t7->req_tidlo = lp->portid; 4613 t7->req_tidhi = lp->portid >> 16; 4614 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4615 #if __FreeBSD_version >= 1000700 4616 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4617 #else 4618 if (XS_LUN(xs) >= 256) { 4619 t7->req_lun[0] = XS_LUN(xs) >> 8; 4620 t7->req_lun[0] |= 0x40; 4621 } 4622 t7->req_lun[1] = XS_LUN(xs); 4623 #endif 4624 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4625 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4626 isp_prt(isp, ISP_LOG_WARN1, 4627 "%d.%d.%jx cannot generate next CRN", 4628 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4629 XS_SETERR(xs, HBA_BOTCH); 4630 return (CMD_EAGAIN); 4631 } 4632 } 4633 tptr = &t7->req_time; 4634 cdbp = t7->req_cdb; 4635 } else { 4636 ispreqt2_t *t2 = (ispreqt2_t *)local; 4637 4638 if (cdblen > sizeof t2->req_cdb) { 4639 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4640 XS_SETERR(xs, HBA_BOTCH); 4641 return (CMD_COMPLETE); 4642 } 4643 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4644 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4645 isp_prt(isp, ISP_LOG_WARN1, 4646 "%d.%d.%jx cannot generate next CRN", 4647 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4648 XS_SETERR(xs, HBA_BOTCH); 4649 return (CMD_EAGAIN); 4650 } 4651 } 4652 if (ISP_CAP_2KLOGIN(isp)) { 4653 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4654 t2e->req_target = lp->handle; 4655 t2e->req_scclun = XS_LUN(xs); 4656 #if __FreeBSD_version < 1000700 4657 if (XS_LUN(xs) >= 256) 4658 t2e->req_scclun |= 0x4000; 4659 #endif 4660 cdbp = t2e->req_cdb; 4661 } else if (ISP_CAP_SCCFW(isp)) { 4662 ispreqt2_t *t2 = (ispreqt2_t *)local; 4663 t2->req_target = lp->handle; 4664 t2->req_scclun = XS_LUN(xs); 4665 #if __FreeBSD_version < 1000700 4666 if (XS_LUN(xs) >= 256) 4667 t2->req_scclun |= 0x4000; 4668 #endif 4669 cdbp = t2->req_cdb; 4670 } else { 4671 t2->req_target = lp->handle; 4672 t2->req_lun_trn = XS_LUN(xs); 4673 cdbp = t2->req_cdb; 4674 } 4675 } 4676 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4677 4678 *tptr = XS_TIME(xs) / 1000; 4679 if (*tptr == 0 && XS_TIME(xs)) { 4680 *tptr = 1; 4681 } 4682 if (IS_24XX(isp) && *tptr > 0x1999) { 4683 *tptr = 0x1999; 4684 } 4685 4686 if (isp_allocate_xs(isp, xs, &handle)) { 4687 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4688 XS_SETERR(xs, HBA_BOTCH); 4689 return (CMD_EAGAIN); 4690 } 4691 /* Whew. Thankfully the same for type 7 requests */ 4692 reqp->req_handle = handle; 4693 4694 /* 4695 * Set up DMA and/or do any platform dependent swizzling of the request entry 4696 * so that the Qlogic F/W understands what is being asked of it. 4697 * 4698 * The callee is responsible for adding all requests at this point. 4699 */ 4700 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4701 if (dmaresult != CMD_QUEUED) { 4702 isp_destroy_handle(isp, handle); 4703 /* 4704 * dmasetup sets actual error in packet, and 4705 * return what we were given to return. 4706 */ 4707 return (dmaresult); 4708 } 4709 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4710 isp->isp_nactive++; 4711 return (CMD_QUEUED); 4712 } 4713 4714 /* 4715 * isp control 4716 * Locks (ints blocked) assumed held. 4717 */ 4718 4719 int 4720 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4721 { 4722 XS_T *xs; 4723 mbreg_t *mbr, mbs; 4724 int chan, tgt; 4725 uint32_t handle; 4726 va_list ap; 4727 4728 switch (ctl) { 4729 case ISPCTL_RESET_BUS: 4730 /* 4731 * Issue a bus reset. 4732 */ 4733 if (IS_24XX(isp)) { 4734 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4735 break; 4736 } else if (IS_FC(isp)) { 4737 mbs.param[1] = 10; 4738 chan = 0; 4739 } else { 4740 va_start(ap, ctl); 4741 chan = va_arg(ap, int); 4742 va_end(ap); 4743 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4744 if (mbs.param[1] < 2) { 4745 mbs.param[1] = 2; 4746 } 4747 mbs.param[2] = chan; 4748 } 4749 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4750 ISP_SET_SENDMARKER(isp, chan, 1); 4751 isp_mboxcmd(isp, &mbs); 4752 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4753 break; 4754 } 4755 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4756 return (0); 4757 4758 case ISPCTL_RESET_DEV: 4759 va_start(ap, ctl); 4760 chan = va_arg(ap, int); 4761 tgt = va_arg(ap, int); 4762 va_end(ap); 4763 if (IS_24XX(isp)) { 4764 uint8_t local[QENTRY_LEN]; 4765 isp24xx_tmf_t *tmf; 4766 isp24xx_statusreq_t *sp; 4767 fcparam *fcp = FCPARAM(isp, chan); 4768 fcportdb_t *lp; 4769 4770 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4771 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4772 break; 4773 } 4774 lp = &fcp->portdb[tgt]; 4775 if (lp->is_target == 0 || 4776 lp->state != FC_PORTDB_STATE_VALID) { 4777 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4778 break; 4779 } 4780 4781 tmf = (isp24xx_tmf_t *) local; 4782 ISP_MEMZERO(tmf, QENTRY_LEN); 4783 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4784 tmf->tmf_header.rqs_entry_count = 1; 4785 tmf->tmf_nphdl = lp->handle; 4786 tmf->tmf_delay = 2; 4787 tmf->tmf_timeout = 2; 4788 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4789 tmf->tmf_tidlo = lp->portid; 4790 tmf->tmf_tidhi = lp->portid >> 16; 4791 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4792 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4793 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4794 mbs.param[1] = QENTRY_LEN; 4795 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4796 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4797 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4798 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4799 4800 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4801 isp_prt(isp, ISP_LOGERR, sacq); 4802 break; 4803 } 4804 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4805 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4806 fcp->sendmarker = 1; 4807 isp_mboxcmd(isp, &mbs); 4808 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4809 FC_SCRATCH_RELEASE(isp, chan); 4810 break; 4811 } 4812 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4813 sp = (isp24xx_statusreq_t *) local; 4814 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4815 FC_SCRATCH_RELEASE(isp, chan); 4816 if (sp->req_completion_status == 0) { 4817 return (0); 4818 } 4819 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4820 break; 4821 } else if (IS_FC(isp)) { 4822 if (ISP_CAP_2KLOGIN(isp)) { 4823 mbs.param[1] = tgt; 4824 mbs.ibits = (1 << 10); 4825 } else { 4826 mbs.param[1] = (tgt << 8); 4827 } 4828 } else { 4829 mbs.param[1] = (chan << 15) | (tgt << 8); 4830 } 4831 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4832 mbs.param[2] = 3; /* 'delay', in seconds */ 4833 isp_mboxcmd(isp, &mbs); 4834 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4835 break; 4836 } 4837 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4838 ISP_SET_SENDMARKER(isp, chan, 1); 4839 return (0); 4840 4841 case ISPCTL_ABORT_CMD: 4842 va_start(ap, ctl); 4843 xs = va_arg(ap, XS_T *); 4844 va_end(ap); 4845 4846 tgt = XS_TGT(xs); 4847 chan = XS_CHANNEL(xs); 4848 4849 handle = isp_find_handle(isp, xs); 4850 if (handle == 0) { 4851 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4852 break; 4853 } 4854 if (IS_24XX(isp)) { 4855 isp24xx_abrt_t local, *ab = &local, *ab2; 4856 fcparam *fcp; 4857 fcportdb_t *lp; 4858 4859 fcp = FCPARAM(isp, chan); 4860 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4861 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4862 break; 4863 } 4864 lp = &fcp->portdb[tgt]; 4865 if (lp->is_target == 0 || 4866 lp->state != FC_PORTDB_STATE_VALID) { 4867 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4868 break; 4869 } 4870 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4871 ISP_MEMZERO(ab, QENTRY_LEN); 4872 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4873 ab->abrt_header.rqs_entry_count = 1; 4874 ab->abrt_handle = lp->handle; 4875 ab->abrt_cmd_handle = handle; 4876 ab->abrt_tidlo = lp->portid; 4877 ab->abrt_tidhi = lp->portid >> 16; 4878 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4879 4880 ISP_MEMZERO(&mbs, sizeof (mbs)); 4881 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4882 mbs.param[1] = QENTRY_LEN; 4883 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4884 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4885 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4886 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4887 4888 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4889 isp_prt(isp, ISP_LOGERR, sacq); 4890 break; 4891 } 4892 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4893 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4894 ab2->abrt_nphdl = 0xdeaf; 4895 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4896 isp_mboxcmd(isp, &mbs); 4897 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4898 FC_SCRATCH_RELEASE(isp, chan); 4899 break; 4900 } 4901 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4902 isp_get_24xx_abrt(isp, ab2, ab); 4903 FC_SCRATCH_RELEASE(isp, chan); 4904 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4905 return (0); 4906 } 4907 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4908 break; 4909 } else if (IS_FC(isp)) { 4910 if (ISP_CAP_SCCFW(isp)) { 4911 if (ISP_CAP_2KLOGIN(isp)) { 4912 mbs.param[1] = tgt; 4913 } else { 4914 mbs.param[1] = tgt << 8; 4915 } 4916 mbs.param[6] = XS_LUN(xs); 4917 } else { 4918 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4919 } 4920 } else { 4921 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4922 } 4923 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4924 mbs.param[2] = handle; 4925 isp_mboxcmd(isp, &mbs); 4926 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4927 break; 4928 } 4929 return (0); 4930 4931 case ISPCTL_UPDATE_PARAMS: 4932 4933 va_start(ap, ctl); 4934 chan = va_arg(ap, int); 4935 va_end(ap); 4936 isp_spi_update(isp, chan); 4937 return (0); 4938 4939 case ISPCTL_FCLINK_TEST: 4940 4941 if (IS_FC(isp)) { 4942 int usdelay; 4943 va_start(ap, ctl); 4944 chan = va_arg(ap, int); 4945 usdelay = va_arg(ap, int); 4946 va_end(ap); 4947 if (usdelay == 0) { 4948 usdelay = 250000; 4949 } 4950 return (isp_fclink_test(isp, chan, usdelay)); 4951 } 4952 break; 4953 4954 case ISPCTL_SCAN_FABRIC: 4955 4956 if (IS_FC(isp)) { 4957 va_start(ap, ctl); 4958 chan = va_arg(ap, int); 4959 va_end(ap); 4960 return (isp_scan_fabric(isp, chan)); 4961 } 4962 break; 4963 4964 case ISPCTL_SCAN_LOOP: 4965 4966 if (IS_FC(isp)) { 4967 va_start(ap, ctl); 4968 chan = va_arg(ap, int); 4969 va_end(ap); 4970 return (isp_scan_loop(isp, chan)); 4971 } 4972 break; 4973 4974 case ISPCTL_PDB_SYNC: 4975 4976 if (IS_FC(isp)) { 4977 va_start(ap, ctl); 4978 chan = va_arg(ap, int); 4979 va_end(ap); 4980 return (isp_pdb_sync(isp, chan)); 4981 } 4982 break; 4983 4984 case ISPCTL_SEND_LIP: 4985 4986 if (IS_FC(isp) && !IS_24XX(isp)) { 4987 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4988 if (ISP_CAP_2KLOGIN(isp)) { 4989 mbs.ibits = (1 << 10); 4990 } 4991 isp_mboxcmd(isp, &mbs); 4992 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4993 return (0); 4994 } 4995 } 4996 break; 4997 4998 case ISPCTL_GET_PDB: 4999 if (IS_FC(isp)) { 5000 isp_pdb_t *pdb; 5001 va_start(ap, ctl); 5002 chan = va_arg(ap, int); 5003 tgt = va_arg(ap, int); 5004 pdb = va_arg(ap, isp_pdb_t *); 5005 va_end(ap); 5006 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 5007 } 5008 break; 5009 5010 case ISPCTL_GET_NAMES: 5011 { 5012 uint64_t *wwnn, *wwnp; 5013 va_start(ap, ctl); 5014 chan = va_arg(ap, int); 5015 tgt = va_arg(ap, int); 5016 wwnn = va_arg(ap, uint64_t *); 5017 wwnp = va_arg(ap, uint64_t *); 5018 va_end(ap); 5019 if (wwnn == NULL && wwnp == NULL) { 5020 break; 5021 } 5022 if (wwnn) { 5023 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 5024 if (*wwnn == INI_NONE) { 5025 break; 5026 } 5027 } 5028 if (wwnp) { 5029 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 5030 if (*wwnp == INI_NONE) { 5031 break; 5032 } 5033 } 5034 return (0); 5035 } 5036 case ISPCTL_RUN_MBOXCMD: 5037 { 5038 va_start(ap, ctl); 5039 mbr = va_arg(ap, mbreg_t *); 5040 va_end(ap); 5041 isp_mboxcmd(isp, mbr); 5042 return (0); 5043 } 5044 case ISPCTL_PLOGX: 5045 { 5046 isp_plcmd_t *p; 5047 int r; 5048 5049 va_start(ap, ctl); 5050 p = va_arg(ap, isp_plcmd_t *); 5051 va_end(ap); 5052 5053 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 5054 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 5055 } 5056 do { 5057 isp_next_handle(isp, &p->handle); 5058 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 5059 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 5060 p->handle = r >> 16; 5061 r = 0; 5062 break; 5063 } 5064 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 5065 return (r); 5066 } 5067 case ISPCTL_CHANGE_ROLE: 5068 { 5069 int role, r; 5070 5071 va_start(ap, ctl); 5072 chan = va_arg(ap, int); 5073 role = va_arg(ap, int); 5074 va_end(ap); 5075 if (IS_FC(isp)) { 5076 r = isp_fc_change_role(isp, chan, role); 5077 } else { 5078 SDPARAM(isp, chan)->role = role; 5079 r = 0; 5080 } 5081 return (r); 5082 } 5083 default: 5084 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 5085 break; 5086 5087 } 5088 return (-1); 5089 } 5090 5091 /* 5092 * Interrupt Service Routine(s). 5093 * 5094 * External (OS) framework has done the appropriate locking, 5095 * and the locking will be held throughout this function. 5096 */ 5097 5098 /* 5099 * Limit our stack depth by sticking with the max likely number 5100 * of completions on a request queue at any one time. 5101 */ 5102 #ifndef MAX_REQUESTQ_COMPLETIONS 5103 #define MAX_REQUESTQ_COMPLETIONS 32 5104 #endif 5105 5106 void 5107 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 5108 { 5109 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5110 uint32_t iptr, optr, junk; 5111 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5112 int etype, last_etype = 0; 5113 5114 again: 5115 /* 5116 * Is this a mailbox related interrupt? 5117 * The mailbox semaphore will be nonzero if so. 5118 */ 5119 if (sema) { 5120 fmbox: 5121 if (info & MBOX_COMMAND_COMPLETE) { 5122 isp->isp_intmboxc++; 5123 if (isp->isp_mboxbsy) { 5124 int obits = isp->isp_obits; 5125 isp->isp_mboxtmp[0] = info; 5126 for (i = 1; i < ISP_NMBOX(isp); i++) { 5127 if ((obits & (1 << i)) == 0) { 5128 continue; 5129 } 5130 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5131 } 5132 if (isp->isp_mbxwrk0) { 5133 if (isp_mbox_continue(isp) == 0) { 5134 return; 5135 } 5136 } 5137 MBOX_NOTIFY_COMPLETE(isp); 5138 } else { 5139 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5140 } 5141 } else { 5142 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5143 if (i < 0) { 5144 return; 5145 } 5146 } 5147 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5148 goto out; 5149 } 5150 } 5151 5152 /* 5153 * We can't be getting this now. 5154 */ 5155 if (isp->isp_state != ISP_RUNSTATE) { 5156 /* 5157 * This seems to happen to 23XX and 24XX cards- don't know why. 5158 */ 5159 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5160 goto fmbox; 5161 } 5162 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5163 "when not ready", isr, sema, info); 5164 /* 5165 * Thank you very much! *Burrrp*! 5166 */ 5167 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5168 isp->isp_resodx = isp->isp_residx; 5169 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5170 if (IS_24XX(isp)) { 5171 ISP_DISABLE_INTS(isp); 5172 } 5173 goto out; 5174 } 5175 5176 #ifdef ISP_TARGET_MODE 5177 /* 5178 * Check for ATIO Queue entries. 5179 */ 5180 if (IS_24XX(isp) && 5181 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5182 isr == ISPR2HST_ATIO_UPDATE2)) { 5183 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5184 optr = isp->isp_atioodx; 5185 5186 while (optr != iptr) { 5187 uint8_t qe[QENTRY_LEN]; 5188 isphdr_t *hp; 5189 uint32_t oop; 5190 void *addr; 5191 5192 oop = optr; 5193 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5194 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5195 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5196 hp = (isphdr_t *)qe; 5197 switch (hp->rqs_entry_type) { 5198 case RQSTYPE_NOTIFY: 5199 case RQSTYPE_ATIO: 5200 (void) isp_target_notify(isp, addr, &oop); 5201 break; 5202 default: 5203 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5204 break; 5205 } 5206 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5207 } 5208 if (isp->isp_atioodx != optr) { 5209 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5210 isp->isp_atioodx = optr; 5211 } 5212 } 5213 #endif 5214 5215 /* 5216 * You *must* read the Response Queue In Pointer 5217 * prior to clearing the RISC interrupt. 5218 * 5219 * Debounce the 2300 if revision less than 2. 5220 */ 5221 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5222 i = 0; 5223 do { 5224 iptr = ISP_READ(isp, isp->isp_respinrp); 5225 junk = ISP_READ(isp, isp->isp_respinrp); 5226 } while (junk != iptr && ++i < 1000); 5227 5228 if (iptr != junk) { 5229 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5230 goto out; 5231 } 5232 } else { 5233 iptr = ISP_READ(isp, isp->isp_respinrp); 5234 } 5235 5236 optr = isp->isp_resodx; 5237 if (optr == iptr && sema == 0) { 5238 /* 5239 * There are a lot of these- reasons unknown- mostly on 5240 * faster Alpha machines. 5241 * 5242 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5243 * make sure the old interrupt went away (to avoid 'ringing' 5244 * effects), but that didn't stop this from occurring. 5245 */ 5246 if (IS_24XX(isp)) { 5247 junk = 0; 5248 } else if (IS_23XX(isp)) { 5249 ISP_DELAY(100); 5250 iptr = ISP_READ(isp, isp->isp_respinrp); 5251 junk = ISP_READ(isp, BIU_R2HSTSLO); 5252 } else { 5253 junk = ISP_READ(isp, BIU_ISR); 5254 } 5255 if (optr == iptr) { 5256 if (IS_23XX(isp) || IS_24XX(isp)) { 5257 ; 5258 } else { 5259 sema = ISP_READ(isp, BIU_SEMA); 5260 info = ISP_READ(isp, OUTMAILBOX0); 5261 if ((sema & 0x3) && (info & 0x8000)) { 5262 goto again; 5263 } 5264 } 5265 isp->isp_intbogus++; 5266 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5267 } 5268 } 5269 isp->isp_residx = iptr; 5270 5271 while (optr != iptr) { 5272 uint8_t qe[QENTRY_LEN]; 5273 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5274 isphdr_t *hp; 5275 int buddaboom, scsi_status, completion_status; 5276 int req_status_flags, req_state_flags; 5277 uint8_t *snsp, *resp; 5278 uint32_t rlen, slen, totslen; 5279 long resid; 5280 uint16_t oop; 5281 5282 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5283 oop = optr; 5284 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5285 nlooked++; 5286 read_again: 5287 buddaboom = req_status_flags = req_state_flags = 0; 5288 resid = 0L; 5289 5290 /* 5291 * Synchronize our view of this response queue entry. 5292 */ 5293 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5294 isp_get_hdr(isp, hp, &sp->req_header); 5295 etype = sp->req_header.rqs_entry_type; 5296 5297 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5298 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5299 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5300 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5301 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5302 } 5303 scsi_status = sp2->req_scsi_status; 5304 completion_status = sp2->req_completion_status; 5305 if ((scsi_status & 0xff) != 0) 5306 req_state_flags = RQSF_GOT_STATUS; 5307 else 5308 req_state_flags = 0; 5309 resid = sp2->req_resid; 5310 } else if (etype == RQSTYPE_RESPONSE) { 5311 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5312 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5313 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5314 } 5315 scsi_status = sp->req_scsi_status; 5316 completion_status = sp->req_completion_status; 5317 req_status_flags = sp->req_status_flags; 5318 req_state_flags = sp->req_state_flags; 5319 resid = sp->req_resid; 5320 } else if (etype == RQSTYPE_RIO1) { 5321 isp_rio1_t *rio = (isp_rio1_t *) qe; 5322 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5323 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5324 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5325 } 5326 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5327 isp_fastpost_complete(isp, rio->req_handles[i]); 5328 } 5329 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5330 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5331 } 5332 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5333 last_etype = etype; 5334 continue; 5335 } else if (etype == RQSTYPE_RIO2) { 5336 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5337 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5338 last_etype = etype; 5339 continue; 5340 } else if (etype == RQSTYPE_STATUS_CONT) { 5341 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5342 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5343 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5344 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5345 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5346 } else { 5347 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5348 } 5349 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5350 continue; 5351 } else { 5352 /* 5353 * Somebody reachable via isp_handle_other_response 5354 * may have updated the response queue pointers for 5355 * us, so we reload our goal index. 5356 */ 5357 int r; 5358 uint32_t tsto = oop; 5359 r = isp_handle_other_response(isp, etype, hp, &tsto); 5360 if (r < 0) { 5361 goto read_again; 5362 } 5363 /* 5364 * If somebody updated the output pointer, then reset 5365 * optr to be one more than the updated amount. 5366 */ 5367 while (tsto != oop) { 5368 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5369 } 5370 if (r > 0) { 5371 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5372 last_etype = etype; 5373 continue; 5374 } 5375 5376 /* 5377 * After this point, we'll just look at the header as 5378 * we don't know how to deal with the rest of the 5379 * response. 5380 */ 5381 5382 /* 5383 * It really has to be a bounced request just copied 5384 * from the request queue to the response queue. If 5385 * not, something bad has happened. 5386 */ 5387 if (etype != RQSTYPE_REQUEST) { 5388 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5389 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5390 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5391 last_etype = etype; 5392 continue; 5393 } 5394 buddaboom = 1; 5395 scsi_status = sp->req_scsi_status; 5396 completion_status = sp->req_completion_status; 5397 req_status_flags = sp->req_status_flags; 5398 req_state_flags = sp->req_state_flags; 5399 resid = sp->req_resid; 5400 } 5401 5402 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5403 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5404 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5405 last_etype = etype; 5406 continue; 5407 } 5408 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5409 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5410 /* 5411 * We'll synthesize a QUEUE FULL message below. 5412 */ 5413 } 5414 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5415 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5416 buddaboom++; 5417 } 5418 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5419 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5420 buddaboom++; 5421 } 5422 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5423 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5424 buddaboom++; 5425 } 5426 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5427 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5428 last_etype = etype; 5429 continue; 5430 } 5431 } 5432 5433 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5434 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5435 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5436 last_etype = etype; 5437 continue; 5438 } 5439 xs = isp_find_xs(isp, sp->req_handle); 5440 if (xs == NULL) { 5441 uint8_t ts = completion_status & 0xff; 5442 /* 5443 * Only whine if this isn't the expected fallout of 5444 * aborting the command or resetting the target. 5445 */ 5446 if (etype != RQSTYPE_RESPONSE) { 5447 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5448 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5449 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5450 } 5451 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5452 last_etype = etype; 5453 continue; 5454 } 5455 if (req_status_flags & RQSTF_BUS_RESET) { 5456 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5457 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5458 XS_SETERR(xs, HBA_BUSRESET); 5459 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5460 } 5461 if (buddaboom) { 5462 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5463 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5464 XS_SETERR(xs, HBA_BOTCH); 5465 } 5466 5467 resp = NULL; 5468 rlen = 0; 5469 snsp = NULL; 5470 totslen = slen = 0; 5471 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5472 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5473 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5474 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5475 resp = sp->req_response; 5476 rlen = sp->req_response_len; 5477 } 5478 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5479 /* 5480 * Fibre Channel F/W doesn't say we got status 5481 * if there's Sense Data instead. I guess they 5482 * think it goes w/o saying. 5483 */ 5484 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5485 if (IS_24XX(isp)) { 5486 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5487 snsp += rlen; 5488 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5489 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5490 if (totslen < slen) 5491 slen = totslen; 5492 } else { 5493 snsp = sp->req_sense_data; 5494 totslen = sp->req_sense_len; 5495 slen = sizeof (sp->req_sense_data); 5496 if (totslen < slen) 5497 slen = totslen; 5498 } 5499 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5500 snsp = sp->req_sense_data; 5501 totslen = sp->req_sense_len; 5502 slen = sizeof (sp->req_sense_data); 5503 if (totslen < slen) 5504 slen = totslen; 5505 } 5506 if (req_state_flags & RQSF_GOT_STATUS) { 5507 *XS_STSP(xs) = scsi_status & 0xff; 5508 } 5509 5510 switch (etype) { 5511 case RQSTYPE_RESPONSE: 5512 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5513 const char *ptr; 5514 char lb[64]; 5515 const char *rnames[10] = { 5516 "Task Management function complete", 5517 "FCP_DATA length different than FCP_BURST_LEN", 5518 "FCP_CMND fields invalid", 5519 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5520 "Task Management function rejected", 5521 "Task Management function failed", 5522 NULL, 5523 NULL, 5524 "Task Management function succeeded", 5525 "Task Management function incorrect logical unit number", 5526 }; 5527 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5528 if (code >= 10 || rnames[code] == NULL) { 5529 ISP_SNPRINTF(lb, sizeof(lb), 5530 "Unknown FCP Response Code 0x%x", 5531 code); 5532 ptr = lb; 5533 } else { 5534 ptr = rnames[code]; 5535 } 5536 isp_xs_prt(isp, xs, ISP_LOGWARN, 5537 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5538 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5539 if (code != 0 && code != 8) 5540 XS_SETERR(xs, HBA_BOTCH); 5541 } 5542 if (IS_24XX(isp)) { 5543 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5544 } else { 5545 isp_parse_status(isp, (void *)sp, xs, &resid); 5546 } 5547 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5548 XS_SETERR(xs, HBA_TGTBSY); 5549 } 5550 if (IS_SCSI(isp)) { 5551 XS_SET_RESID(xs, resid); 5552 /* 5553 * A new synchronous rate was negotiated for 5554 * this target. Mark state such that we'll go 5555 * look up that which has changed later. 5556 */ 5557 if (req_status_flags & RQSTF_NEGOTIATION) { 5558 int t = XS_TGT(xs); 5559 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5560 sdp->isp_devparam[t].dev_refresh = 1; 5561 sdp->update = 1; 5562 } 5563 } else { 5564 if (req_status_flags & RQSF_XFER_COMPLETE) { 5565 XS_SET_RESID(xs, 0); 5566 } else if (scsi_status & RQCS_RESID) { 5567 XS_SET_RESID(xs, resid); 5568 } else { 5569 XS_SET_RESID(xs, 0); 5570 } 5571 } 5572 if (snsp && slen) { 5573 if (totslen > slen) { 5574 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5575 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5576 /* we'll lose some stats, but that's a small price to pay */ 5577 for (i = 0; i < ndone; i++) { 5578 if (complist[i]) { 5579 isp->isp_rsltccmplt++; 5580 isp_done(complist[i]); 5581 } 5582 } 5583 ndone = 0; 5584 } 5585 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5586 continuations_expected, totslen); 5587 } 5588 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5589 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5590 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5591 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5592 } 5593 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)); 5594 break; 5595 case RQSTYPE_REQUEST: 5596 case RQSTYPE_A64: 5597 case RQSTYPE_T2RQS: 5598 case RQSTYPE_T3RQS: 5599 case RQSTYPE_T7RQS: 5600 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5601 /* 5602 * Force Queue Full status. 5603 */ 5604 *XS_STSP(xs) = SCSI_QFULL; 5605 XS_SETERR(xs, HBA_NOERROR); 5606 } else if (XS_NOERR(xs)) { 5607 isp_prt(isp, ISP_LOG_WARN1, 5608 "%d.%d.%jx badness at %s:%u", 5609 XS_CHANNEL(xs), XS_TGT(xs), 5610 (uintmax_t)XS_LUN(xs), 5611 __func__, __LINE__); 5612 XS_SETERR(xs, HBA_BOTCH); 5613 } 5614 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5615 break; 5616 default: 5617 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5618 if (XS_NOERR(xs)) { 5619 XS_SETERR(xs, HBA_BOTCH); 5620 } 5621 break; 5622 } 5623 5624 /* 5625 * Free any DMA resources. As a side effect, this may 5626 * also do any cache flushing necessary for data coherence. 5627 */ 5628 if (XS_XFRLEN(xs)) { 5629 ISP_DMAFREE(isp, xs, sp->req_handle); 5630 } 5631 isp_destroy_handle(isp, sp->req_handle); 5632 5633 if (isp->isp_nactive > 0) { 5634 isp->isp_nactive--; 5635 } 5636 complist[ndone++] = xs; /* defer completion call until later */ 5637 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5638 last_etype = etype; 5639 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5640 break; 5641 } 5642 } 5643 5644 /* 5645 * If we looked at any commands, then it's valid to find out 5646 * what the outpointer is. It also is a trigger to update the 5647 * ISP's notion of what we've seen so far. 5648 */ 5649 if (nlooked) { 5650 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5651 isp->isp_resodx = optr; 5652 if (isp->isp_rscchiwater < ndone) 5653 isp->isp_rscchiwater = ndone; 5654 } 5655 5656 out: 5657 5658 if (IS_24XX(isp)) { 5659 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5660 } else { 5661 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5662 ISP_WRITE(isp, BIU_SEMA, 0); 5663 } 5664 5665 for (i = 0; i < ndone; i++) { 5666 xs = complist[i]; 5667 if (xs) { 5668 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5669 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5670 isp_prt_endcmd(isp, xs); 5671 } 5672 isp->isp_rsltccmplt++; 5673 isp_done(xs); 5674 } 5675 } 5676 } 5677 5678 /* 5679 * Support routines. 5680 */ 5681 5682 void 5683 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5684 { 5685 char cdbstr[16 * 5 + 1]; 5686 int i, lim; 5687 5688 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5689 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5690 for (i = 1; i < lim; i++) { 5691 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5692 } 5693 if (XS_SENSE_VALID(xs)) { 5694 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", 5695 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)); 5696 } else { 5697 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)); 5698 } 5699 } 5700 5701 /* 5702 * Parse an ASYNC mailbox complete 5703 * 5704 * Return non-zero if the event has been acknowledged. 5705 */ 5706 static int 5707 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5708 { 5709 int acked = 0; 5710 uint32_t h1 = 0, h2 = 0; 5711 uint16_t chan = 0; 5712 5713 /* 5714 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5715 * where Mailboxes 6/7 have the second handle. 5716 */ 5717 if (mbox != ASYNC_RIO32_2) { 5718 if (IS_DUALBUS(isp)) { 5719 chan = ISP_READ(isp, OUTMAILBOX6); 5720 } 5721 } 5722 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5723 5724 switch (mbox) { 5725 case ASYNC_BUS_RESET: 5726 ISP_SET_SENDMARKER(isp, chan, 1); 5727 #ifdef ISP_TARGET_MODE 5728 if (isp_target_async(isp, chan, mbox)) { 5729 acked = 1; 5730 } 5731 #endif 5732 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5733 break; 5734 case ASYNC_SYSTEM_ERROR: 5735 isp->isp_dead = 1; 5736 isp->isp_state = ISP_CRASHED; 5737 /* 5738 * Were we waiting for a mailbox command to complete? 5739 * If so, it's dead, so wake up the waiter. 5740 */ 5741 if (isp->isp_mboxbsy) { 5742 isp->isp_obits = 1; 5743 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5744 MBOX_NOTIFY_COMPLETE(isp); 5745 } 5746 /* 5747 * It's up to the handler for isp_async to reinit stuff and 5748 * restart the firmware 5749 */ 5750 isp_async(isp, ISPASYNC_FW_CRASH); 5751 acked = 1; 5752 break; 5753 5754 case ASYNC_RQS_XFER_ERR: 5755 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5756 break; 5757 5758 case ASYNC_RSP_XFER_ERR: 5759 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5760 break; 5761 5762 case ASYNC_QWAKEUP: 5763 /* 5764 * We've just been notified that the Queue has woken up. 5765 * We don't need to be chatty about this- just unlatch things 5766 * and move on. 5767 */ 5768 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5769 break; 5770 5771 case ASYNC_TIMEOUT_RESET: 5772 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5773 ISP_SET_SENDMARKER(isp, chan, 1); 5774 #ifdef ISP_TARGET_MODE 5775 if (isp_target_async(isp, chan, mbox)) { 5776 acked = 1; 5777 } 5778 #endif 5779 break; 5780 5781 case ASYNC_DEVICE_RESET: 5782 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5783 ISP_SET_SENDMARKER(isp, chan, 1); 5784 #ifdef ISP_TARGET_MODE 5785 if (isp_target_async(isp, chan, mbox)) { 5786 acked = 1; 5787 } 5788 #endif 5789 break; 5790 5791 case ASYNC_EXTMSG_UNDERRUN: 5792 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5793 break; 5794 5795 case ASYNC_SCAM_INT: 5796 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5797 break; 5798 5799 case ASYNC_HUNG_SCSI: 5800 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5801 /* XXX: Need to issue SCSI reset at this point */ 5802 break; 5803 5804 case ASYNC_KILLED_BUS: 5805 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5806 break; 5807 5808 case ASYNC_BUS_TRANSIT: 5809 mbox = ISP_READ(isp, OUTMAILBOX2); 5810 switch (mbox & SXP_PINS_MODE_MASK) { 5811 case SXP_PINS_LVD_MODE: 5812 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5813 SDPARAM(isp, chan)->isp_diffmode = 0; 5814 SDPARAM(isp, chan)->isp_ultramode = 0; 5815 SDPARAM(isp, chan)->isp_lvdmode = 1; 5816 break; 5817 case SXP_PINS_HVD_MODE: 5818 isp_prt(isp, ISP_LOGINFO, 5819 "Transition to Differential mode"); 5820 SDPARAM(isp, chan)->isp_diffmode = 1; 5821 SDPARAM(isp, chan)->isp_ultramode = 0; 5822 SDPARAM(isp, chan)->isp_lvdmode = 0; 5823 break; 5824 case SXP_PINS_SE_MODE: 5825 isp_prt(isp, ISP_LOGINFO, 5826 "Transition to Single Ended mode"); 5827 SDPARAM(isp, chan)->isp_diffmode = 0; 5828 SDPARAM(isp, chan)->isp_ultramode = 1; 5829 SDPARAM(isp, chan)->isp_lvdmode = 0; 5830 break; 5831 default: 5832 isp_prt(isp, ISP_LOGWARN, 5833 "Transition to Unknown Mode 0x%x", mbox); 5834 break; 5835 } 5836 /* 5837 * XXX: Set up to renegotiate again! 5838 */ 5839 /* Can only be for a 1080... */ 5840 ISP_SET_SENDMARKER(isp, chan, 1); 5841 break; 5842 5843 case ASYNC_CMD_CMPLT: 5844 case ASYNC_RIO32_1: 5845 if (!IS_ULTRA3(isp)) { 5846 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5847 break; 5848 } 5849 /* FALLTHROUGH */ 5850 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5851 break; 5852 5853 case ASYNC_RIO32_2: 5854 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5855 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5856 break; 5857 5858 case ASYNC_RIO16_5: 5859 case ASYNC_RIO16_4: 5860 case ASYNC_RIO16_3: 5861 case ASYNC_RIO16_2: 5862 case ASYNC_RIO16_1: 5863 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5864 break; 5865 default: 5866 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5867 break; 5868 } 5869 5870 if (h1 || h2) { 5871 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5872 isp_fastpost_complete(isp, h1); 5873 if (h2) { 5874 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5875 isp_fastpost_complete(isp, h2); 5876 if (isp->isp_fpcchiwater < 2) { 5877 isp->isp_fpcchiwater = 2; 5878 } 5879 } else { 5880 if (isp->isp_fpcchiwater < 1) { 5881 isp->isp_fpcchiwater = 1; 5882 } 5883 } 5884 } else { 5885 isp->isp_intoasync++; 5886 } 5887 return (acked); 5888 } 5889 5890 #define GET_24XX_BUS(isp, chan, msg) \ 5891 if (IS_24XX(isp)) { \ 5892 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5893 if (chan >= isp->isp_nchan) { \ 5894 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5895 break; \ 5896 } \ 5897 } 5898 5899 5900 static int 5901 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5902 { 5903 int acked = 0; 5904 uint16_t chan; 5905 5906 if (IS_DUALBUS(isp)) { 5907 chan = ISP_READ(isp, OUTMAILBOX6); 5908 } else { 5909 chan = 0; 5910 } 5911 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5912 5913 switch (mbox) { 5914 case ASYNC_SYSTEM_ERROR: 5915 isp->isp_dead = 1; 5916 isp->isp_state = ISP_CRASHED; 5917 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5918 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5919 /* 5920 * Were we waiting for a mailbox command to complete? 5921 * If so, it's dead, so wake up the waiter. 5922 */ 5923 if (isp->isp_mboxbsy) { 5924 isp->isp_obits = 1; 5925 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5926 MBOX_NOTIFY_COMPLETE(isp); 5927 } 5928 /* 5929 * It's up to the handler for isp_async to reinit stuff and 5930 * restart the firmware 5931 */ 5932 isp_async(isp, ISPASYNC_FW_CRASH); 5933 acked = 1; 5934 break; 5935 5936 case ASYNC_RQS_XFER_ERR: 5937 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5938 break; 5939 5940 case ASYNC_RSP_XFER_ERR: 5941 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5942 break; 5943 5944 case ASYNC_QWAKEUP: 5945 #ifdef ISP_TARGET_MODE 5946 if (IS_24XX(isp)) { 5947 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5948 break; 5949 } 5950 #endif 5951 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5952 break; 5953 5954 case ASYNC_CMD_CMPLT: 5955 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5956 if (isp->isp_fpcchiwater < 1) { 5957 isp->isp_fpcchiwater = 1; 5958 } 5959 break; 5960 5961 case ASYNC_RIOZIO_STALL: 5962 break; 5963 5964 case ASYNC_CTIO_DONE: 5965 #ifdef ISP_TARGET_MODE 5966 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5967 acked = 1; 5968 } else { 5969 isp->isp_fphccmplt++; 5970 } 5971 #else 5972 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5973 #endif 5974 break; 5975 case ASYNC_LIP_ERROR: 5976 case ASYNC_LIP_F8: 5977 case ASYNC_LIP_OCCURRED: 5978 case ASYNC_PTPMODE: 5979 /* 5980 * These are broadcast events that have to be sent across 5981 * all active channels. 5982 */ 5983 for (chan = 0; chan < isp->isp_nchan; chan++) { 5984 fcparam *fcp = FCPARAM(isp, chan); 5985 int topo = fcp->isp_topo; 5986 5987 if (fcp->role == ISP_ROLE_NONE) { 5988 continue; 5989 } 5990 5991 fcp->isp_fwstate = FW_CONFIG_WAIT; 5992 fcp->isp_loopstate = LOOP_LIP_RCVD; 5993 ISP_SET_SENDMARKER(isp, chan, 1); 5994 ISP_MARK_PORTDB(isp, chan, 1); 5995 isp_async(isp, ISPASYNC_LIP, chan); 5996 #ifdef ISP_TARGET_MODE 5997 if (isp_target_async(isp, chan, mbox)) { 5998 acked = 1; 5999 } 6000 #endif 6001 /* 6002 * We've had problems with data corruption occuring on 6003 * commands that complete (with no apparent error) after 6004 * we receive a LIP. This has been observed mostly on 6005 * Local Loop topologies. To be safe, let's just mark 6006 * all active initiator commands as dead. 6007 */ 6008 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 6009 int i, j; 6010 for (i = j = 0; i < isp->isp_maxcmds; i++) { 6011 XS_T *xs; 6012 isp_hdl_t *hdp; 6013 6014 hdp = &isp->isp_xflist[i]; 6015 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 6016 continue; 6017 } 6018 xs = hdp->cmd; 6019 if (XS_CHANNEL(xs) != chan) { 6020 continue; 6021 } 6022 j++; 6023 isp_prt(isp, ISP_LOG_WARN1, 6024 "%d.%d.%jx bus reset set at %s:%u", 6025 XS_CHANNEL(xs), XS_TGT(xs), 6026 (uintmax_t)XS_LUN(xs), 6027 __func__, __LINE__); 6028 XS_SETERR(xs, HBA_BUSRESET); 6029 } 6030 if (j) { 6031 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 6032 } 6033 } 6034 } 6035 break; 6036 6037 case ASYNC_LOOP_UP: 6038 /* 6039 * This is a broadcast event that has to be sent across 6040 * all active channels. 6041 */ 6042 for (chan = 0; chan < isp->isp_nchan; chan++) { 6043 fcparam *fcp = FCPARAM(isp, chan); 6044 6045 if (fcp->role == ISP_ROLE_NONE) { 6046 continue; 6047 } 6048 6049 ISP_SET_SENDMARKER(isp, chan, 1); 6050 6051 fcp->isp_fwstate = FW_CONFIG_WAIT; 6052 fcp->isp_loopstate = LOOP_LIP_RCVD; 6053 ISP_MARK_PORTDB(isp, chan, 1); 6054 isp_async(isp, ISPASYNC_LOOP_UP, chan); 6055 #ifdef ISP_TARGET_MODE 6056 if (isp_target_async(isp, chan, mbox)) { 6057 acked = 1; 6058 } 6059 #endif 6060 } 6061 break; 6062 6063 case ASYNC_LOOP_DOWN: 6064 /* 6065 * This is a broadcast event that has to be sent across 6066 * all active channels. 6067 */ 6068 for (chan = 0; chan < isp->isp_nchan; chan++) { 6069 fcparam *fcp = FCPARAM(isp, chan); 6070 6071 if (fcp->role == ISP_ROLE_NONE) { 6072 continue; 6073 } 6074 6075 ISP_SET_SENDMARKER(isp, chan, 1); 6076 fcp->isp_fwstate = FW_CONFIG_WAIT; 6077 fcp->isp_loopstate = LOOP_NIL; 6078 ISP_MARK_PORTDB(isp, chan, 1); 6079 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 6080 #ifdef ISP_TARGET_MODE 6081 if (isp_target_async(isp, chan, mbox)) { 6082 acked = 1; 6083 } 6084 #endif 6085 } 6086 break; 6087 6088 case ASYNC_LOOP_RESET: 6089 /* 6090 * This is a broadcast event that has to be sent across 6091 * all active channels. 6092 */ 6093 for (chan = 0; chan < isp->isp_nchan; chan++) { 6094 fcparam *fcp = FCPARAM(isp, chan); 6095 6096 if (fcp->role == ISP_ROLE_NONE) { 6097 continue; 6098 } 6099 6100 ISP_SET_SENDMARKER(isp, chan, 1); 6101 fcp->isp_fwstate = FW_CONFIG_WAIT; 6102 fcp->isp_loopstate = LOOP_NIL; 6103 ISP_MARK_PORTDB(isp, chan, 1); 6104 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 6105 #ifdef ISP_TARGET_MODE 6106 if (isp_target_async(isp, chan, mbox)) { 6107 acked = 1; 6108 } 6109 #endif 6110 } 6111 break; 6112 6113 case ASYNC_PDB_CHANGED: 6114 { 6115 int echan, nphdl, nlstate, reason; 6116 6117 if (IS_24XX(isp)) { 6118 nphdl = ISP_READ(isp, OUTMAILBOX1); 6119 nlstate = ISP_READ(isp, OUTMAILBOX2); 6120 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 6121 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6122 echan = (nphdl == NIL_HANDLE) ? 6123 isp->isp_nchan - 1 : chan; 6124 } else { 6125 nphdl = NIL_HANDLE; 6126 nlstate = reason = 0; 6127 chan = echan = 0; 6128 } 6129 for (; chan <= echan; chan++) { 6130 fcparam *fcp = FCPARAM(isp, chan); 6131 6132 if (fcp->role == ISP_ROLE_NONE) { 6133 continue; 6134 } 6135 ISP_SET_SENDMARKER(isp, chan, 1); 6136 fcp->isp_loopstate = LOOP_PDB_RCVD; 6137 ISP_MARK_PORTDB(isp, chan, 1); 6138 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6139 } 6140 break; 6141 } 6142 case ASYNC_CHANGE_NOTIFY: 6143 { 6144 int lochan, hichan; 6145 6146 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 6147 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6148 lochan = chan; 6149 hichan = chan + 1; 6150 } else { 6151 lochan = 0; 6152 hichan = isp->isp_nchan; 6153 } 6154 for (chan = lochan; chan < hichan; chan++) { 6155 fcparam *fcp = FCPARAM(isp, chan); 6156 6157 if (fcp->role == ISP_ROLE_NONE) { 6158 continue; 6159 } 6160 6161 if (fcp->isp_topo == TOPO_F_PORT) { 6162 fcp->isp_loopstate = LOOP_LSCAN_DONE; 6163 } else { 6164 fcp->isp_loopstate = LOOP_PDB_RCVD; 6165 } 6166 ISP_MARK_PORTDB(isp, chan, 1); 6167 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 6168 } 6169 break; 6170 } 6171 6172 case ASYNC_CONNMODE: 6173 /* 6174 * This only applies to 2100 amd 2200 cards 6175 */ 6176 if (!IS_2200(isp) && !IS_2100(isp)) { 6177 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6178 break; 6179 } 6180 chan = 0; 6181 mbox = ISP_READ(isp, OUTMAILBOX1); 6182 ISP_MARK_PORTDB(isp, chan, 1); 6183 switch (mbox) { 6184 case ISP_CONN_LOOP: 6185 isp_prt(isp, ISP_LOGINFO, 6186 "Point-to-Point -> Loop mode"); 6187 break; 6188 case ISP_CONN_PTP: 6189 isp_prt(isp, ISP_LOGINFO, 6190 "Loop -> Point-to-Point mode"); 6191 break; 6192 case ISP_CONN_BADLIP: 6193 isp_prt(isp, ISP_LOGWARN, 6194 "Point-to-Point -> Loop mode (BAD LIP)"); 6195 break; 6196 case ISP_CONN_FATAL: 6197 isp->isp_dead = 1; 6198 isp->isp_state = ISP_CRASHED; 6199 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6200 isp_async(isp, ISPASYNC_FW_CRASH); 6201 return (-1); 6202 case ISP_CONN_LOOPBACK: 6203 isp_prt(isp, ISP_LOGWARN, 6204 "Looped Back in Point-to-Point mode"); 6205 break; 6206 default: 6207 isp_prt(isp, ISP_LOGWARN, 6208 "Unknown connection mode (0x%x)", mbox); 6209 break; 6210 } 6211 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6212 FCPARAM(isp, chan)->sendmarker = 1; 6213 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 6214 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 6215 break; 6216 6217 case ASYNC_RCV_ERR: 6218 if (IS_24XX(isp)) { 6219 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6220 } else { 6221 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6222 } 6223 break; 6224 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6225 if (IS_24XX(isp)) { 6226 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6227 break; 6228 } else if (IS_2200(isp)) { 6229 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6230 break; 6231 } 6232 /* FALLTHROUGH */ 6233 default: 6234 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6235 break; 6236 } 6237 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6238 isp->isp_intoasync++; 6239 } 6240 return (acked); 6241 } 6242 6243 /* 6244 * Handle other response entries. A pointer to the request queue output 6245 * index is here in case we want to eat several entries at once, although 6246 * this is not used currently. 6247 */ 6248 6249 static int 6250 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6251 { 6252 switch (type) { 6253 case RQSTYPE_STATUS_CONT: 6254 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6255 return (1); 6256 case RQSTYPE_MARKER: 6257 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6258 return (1); 6259 case RQSTYPE_ATIO: 6260 case RQSTYPE_CTIO: 6261 case RQSTYPE_ENABLE_LUN: 6262 case RQSTYPE_MODIFY_LUN: 6263 case RQSTYPE_NOTIFY: 6264 case RQSTYPE_NOTIFY_ACK: 6265 case RQSTYPE_CTIO1: 6266 case RQSTYPE_ATIO2: 6267 case RQSTYPE_CTIO2: 6268 case RQSTYPE_CTIO3: 6269 case RQSTYPE_CTIO7: 6270 case RQSTYPE_ABTS_RCVD: 6271 case RQSTYPE_ABTS_RSP: 6272 isp->isp_rsltccmplt++; /* count as a response completion */ 6273 #ifdef ISP_TARGET_MODE 6274 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6275 return (1); 6276 } 6277 #endif 6278 /* FALLTHROUGH */ 6279 case RQSTYPE_RPT_ID_ACQ: 6280 if (IS_24XX(isp)) { 6281 isp_ridacq_t rid; 6282 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6283 if (rid.ridacq_format == 0) { 6284 } 6285 return (1); 6286 } 6287 /* FALLTHROUGH */ 6288 case RQSTYPE_REQUEST: 6289 default: 6290 ISP_DELAY(100); 6291 if (type != isp_get_response_type(isp, hp)) { 6292 /* 6293 * This is questionable- we're just papering over 6294 * something we've seen on SMP linux in target 6295 * mode- we don't really know what's happening 6296 * here that causes us to think we've gotten 6297 * an entry, but that either the entry isn't 6298 * filled out yet or our CPU read data is stale. 6299 */ 6300 isp_prt(isp, ISP_LOGINFO, 6301 "unstable type in response queue"); 6302 return (-1); 6303 } 6304 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6305 isp_get_response_type(isp, hp)); 6306 return (0); 6307 } 6308 } 6309 6310 static void 6311 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6312 { 6313 switch (sp->req_completion_status & 0xff) { 6314 case RQCS_COMPLETE: 6315 if (XS_NOERR(xs)) { 6316 XS_SETERR(xs, HBA_NOERROR); 6317 } 6318 return; 6319 6320 case RQCS_INCOMPLETE: 6321 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6322 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6323 if (XS_NOERR(xs)) { 6324 XS_SETERR(xs, HBA_SELTIMEOUT); 6325 *rp = XS_XFRLEN(xs); 6326 } 6327 return; 6328 } 6329 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6330 break; 6331 6332 case RQCS_DMA_ERROR: 6333 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6334 *rp = XS_XFRLEN(xs); 6335 break; 6336 6337 case RQCS_TRANSPORT_ERROR: 6338 { 6339 char buf[172]; 6340 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6341 if (sp->req_state_flags & RQSF_GOT_BUS) { 6342 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6343 } 6344 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6345 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6346 } 6347 if (sp->req_state_flags & RQSF_SENT_CDB) { 6348 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6349 } 6350 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6351 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6352 } 6353 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6354 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6355 } 6356 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6357 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6358 } 6359 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6360 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6361 } 6362 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6363 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6364 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6365 } 6366 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6367 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6368 } 6369 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6370 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6371 } 6372 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6373 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6374 } 6375 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6376 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6377 } 6378 if (sp->req_status_flags & RQSTF_ABORTED) { 6379 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6380 } 6381 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6382 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6383 } 6384 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6385 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6386 } 6387 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6388 *rp = XS_XFRLEN(xs); 6389 break; 6390 } 6391 case RQCS_RESET_OCCURRED: 6392 { 6393 int chan; 6394 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6395 for (chan = 0; chan < isp->isp_nchan; chan++) { 6396 FCPARAM(isp, chan)->sendmarker = 1; 6397 } 6398 if (XS_NOERR(xs)) { 6399 XS_SETERR(xs, HBA_BUSRESET); 6400 } 6401 *rp = XS_XFRLEN(xs); 6402 return; 6403 } 6404 case RQCS_ABORTED: 6405 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6406 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6407 if (XS_NOERR(xs)) { 6408 XS_SETERR(xs, HBA_ABORTED); 6409 } 6410 return; 6411 6412 case RQCS_TIMEOUT: 6413 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6414 /* 6415 * XXX: Check to see if we logged out of the device. 6416 */ 6417 if (XS_NOERR(xs)) { 6418 XS_SETERR(xs, HBA_CMDTIMEOUT); 6419 } 6420 return; 6421 6422 case RQCS_DATA_OVERRUN: 6423 XS_SET_RESID(xs, sp->req_resid); 6424 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6425 if (XS_NOERR(xs)) { 6426 XS_SETERR(xs, HBA_DATAOVR); 6427 } 6428 return; 6429 6430 case RQCS_COMMAND_OVERRUN: 6431 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6432 break; 6433 6434 case RQCS_STATUS_OVERRUN: 6435 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6436 break; 6437 6438 case RQCS_BAD_MESSAGE: 6439 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6440 break; 6441 6442 case RQCS_NO_MESSAGE_OUT: 6443 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6444 break; 6445 6446 case RQCS_EXT_ID_FAILED: 6447 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6448 break; 6449 6450 case RQCS_IDE_MSG_FAILED: 6451 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6452 break; 6453 6454 case RQCS_ABORT_MSG_FAILED: 6455 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6456 break; 6457 6458 case RQCS_REJECT_MSG_FAILED: 6459 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6460 break; 6461 6462 case RQCS_NOP_MSG_FAILED: 6463 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6464 break; 6465 6466 case RQCS_PARITY_ERROR_MSG_FAILED: 6467 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6468 break; 6469 6470 case RQCS_DEVICE_RESET_MSG_FAILED: 6471 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6472 break; 6473 6474 case RQCS_ID_MSG_FAILED: 6475 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6476 break; 6477 6478 case RQCS_UNEXP_BUS_FREE: 6479 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6480 break; 6481 6482 case RQCS_DATA_UNDERRUN: 6483 { 6484 if (IS_FC(isp)) { 6485 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6486 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6487 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6488 if (XS_NOERR(xs)) { 6489 XS_SETERR(xs, HBA_BOTCH); 6490 } 6491 return; 6492 } 6493 } 6494 XS_SET_RESID(xs, sp->req_resid); 6495 if (XS_NOERR(xs)) { 6496 XS_SETERR(xs, HBA_NOERROR); 6497 } 6498 return; 6499 } 6500 6501 case RQCS_XACT_ERR1: 6502 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6503 break; 6504 6505 case RQCS_XACT_ERR2: 6506 isp_xs_prt(isp, xs, ISP_LOGERR, 6507 "HBA attempted queued transaction to target routine %jx", 6508 (uintmax_t)XS_LUN(xs)); 6509 break; 6510 6511 case RQCS_XACT_ERR3: 6512 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6513 break; 6514 6515 case RQCS_BAD_ENTRY: 6516 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6517 break; 6518 6519 case RQCS_QUEUE_FULL: 6520 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6521 6522 /* 6523 * If QFULL or some other status byte is set, then this 6524 * isn't an error, per se. 6525 * 6526 * Unfortunately, some QLogic f/w writers have, in 6527 * some cases, ommitted to *set* status to QFULL. 6528 */ 6529 #if 0 6530 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6531 XS_SETERR(xs, HBA_NOERROR); 6532 return; 6533 } 6534 6535 #endif 6536 *XS_STSP(xs) = SCSI_QFULL; 6537 XS_SETERR(xs, HBA_NOERROR); 6538 return; 6539 6540 case RQCS_PHASE_SKIPPED: 6541 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6542 break; 6543 6544 case RQCS_ARQS_FAILED: 6545 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6546 if (XS_NOERR(xs)) { 6547 XS_SETERR(xs, HBA_ARQFAIL); 6548 } 6549 return; 6550 6551 case RQCS_WIDE_FAILED: 6552 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6553 if (IS_SCSI(isp)) { 6554 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6555 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6556 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6557 sdp->update = 1; 6558 } 6559 if (XS_NOERR(xs)) { 6560 XS_SETERR(xs, HBA_NOERROR); 6561 } 6562 return; 6563 6564 case RQCS_SYNCXFER_FAILED: 6565 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6566 if (IS_SCSI(isp)) { 6567 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6568 sdp += XS_CHANNEL(xs); 6569 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6570 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6571 sdp->update = 1; 6572 } 6573 break; 6574 6575 case RQCS_LVD_BUSERR: 6576 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6577 break; 6578 6579 case RQCS_PORT_UNAVAILABLE: 6580 /* 6581 * No such port on the loop. Moral equivalent of SELTIMEO 6582 */ 6583 case RQCS_PORT_LOGGED_OUT: 6584 { 6585 const char *reason; 6586 uint8_t sts = sp->req_completion_status & 0xff; 6587 6588 /* 6589 * It was there (maybe)- treat as a selection timeout. 6590 */ 6591 if (sts == RQCS_PORT_UNAVAILABLE) { 6592 reason = "unavailable"; 6593 } else { 6594 reason = "logout"; 6595 } 6596 6597 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6598 6599 /* 6600 * If we're on a local loop, force a LIP (which is overkill) 6601 * to force a re-login of this unit. If we're on fabric, 6602 * then we'll have to log in again as a matter of course. 6603 */ 6604 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6605 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6606 mbreg_t mbs; 6607 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6608 if (ISP_CAP_2KLOGIN(isp)) { 6609 mbs.ibits = (1 << 10); 6610 } 6611 isp_mboxcmd_qnw(isp, &mbs, 1); 6612 } 6613 if (XS_NOERR(xs)) { 6614 XS_SETERR(xs, HBA_SELTIMEOUT); 6615 } 6616 return; 6617 } 6618 case RQCS_PORT_CHANGED: 6619 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6620 if (XS_NOERR(xs)) { 6621 XS_SETERR(xs, HBA_SELTIMEOUT); 6622 } 6623 return; 6624 6625 case RQCS_PORT_BUSY: 6626 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6627 if (XS_NOERR(xs)) { 6628 XS_SETERR(xs, HBA_TGTBSY); 6629 } 6630 return; 6631 6632 default: 6633 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6634 break; 6635 } 6636 if (XS_NOERR(xs)) { 6637 XS_SETERR(xs, HBA_BOTCH); 6638 } 6639 } 6640 6641 static void 6642 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6643 { 6644 int ru_marked, sv_marked; 6645 int chan = XS_CHANNEL(xs); 6646 6647 switch (sp->req_completion_status) { 6648 case RQCS_COMPLETE: 6649 if (XS_NOERR(xs)) { 6650 XS_SETERR(xs, HBA_NOERROR); 6651 } 6652 return; 6653 6654 case RQCS_DMA_ERROR: 6655 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6656 break; 6657 6658 case RQCS_TRANSPORT_ERROR: 6659 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6660 break; 6661 6662 case RQCS_RESET_OCCURRED: 6663 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6664 FCPARAM(isp, chan)->sendmarker = 1; 6665 if (XS_NOERR(xs)) { 6666 XS_SETERR(xs, HBA_BUSRESET); 6667 } 6668 return; 6669 6670 case RQCS_ABORTED: 6671 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6672 FCPARAM(isp, chan)->sendmarker = 1; 6673 if (XS_NOERR(xs)) { 6674 XS_SETERR(xs, HBA_ABORTED); 6675 } 6676 return; 6677 6678 case RQCS_TIMEOUT: 6679 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6680 if (XS_NOERR(xs)) { 6681 XS_SETERR(xs, HBA_CMDTIMEOUT); 6682 } 6683 return; 6684 6685 case RQCS_DATA_OVERRUN: 6686 XS_SET_RESID(xs, sp->req_resid); 6687 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6688 if (XS_NOERR(xs)) { 6689 XS_SETERR(xs, HBA_DATAOVR); 6690 } 6691 return; 6692 6693 case RQCS_24XX_DRE: /* data reassembly error */ 6694 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6695 if (XS_NOERR(xs)) { 6696 XS_SETERR(xs, HBA_ABORTED); 6697 } 6698 *rp = XS_XFRLEN(xs); 6699 return; 6700 6701 case RQCS_24XX_TABORT: /* aborted by target */ 6702 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6703 if (XS_NOERR(xs)) { 6704 XS_SETERR(xs, HBA_ABORTED); 6705 } 6706 return; 6707 6708 case RQCS_DATA_UNDERRUN: 6709 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6710 /* 6711 * We can get an underrun w/o things being marked 6712 * if we got a non-zero status. 6713 */ 6714 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6715 if ((ru_marked == 0 && sv_marked == 0) || 6716 (sp->req_resid > XS_XFRLEN(xs))) { 6717 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6718 if (XS_NOERR(xs)) { 6719 XS_SETERR(xs, HBA_BOTCH); 6720 } 6721 return; 6722 } 6723 XS_SET_RESID(xs, sp->req_resid); 6724 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6725 if (XS_NOERR(xs)) { 6726 XS_SETERR(xs, HBA_NOERROR); 6727 } 6728 return; 6729 6730 case RQCS_PORT_UNAVAILABLE: 6731 /* 6732 * No such port on the loop. Moral equivalent of SELTIMEO 6733 */ 6734 case RQCS_PORT_LOGGED_OUT: 6735 { 6736 const char *reason; 6737 uint8_t sts = sp->req_completion_status & 0xff; 6738 6739 /* 6740 * It was there (maybe)- treat as a selection timeout. 6741 */ 6742 if (sts == RQCS_PORT_UNAVAILABLE) { 6743 reason = "unavailable"; 6744 } else { 6745 reason = "logout"; 6746 } 6747 6748 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6749 chan, reason, XS_TGT(xs)); 6750 6751 /* 6752 * There is no MBOX_INIT_LIP for the 24XX. 6753 */ 6754 if (XS_NOERR(xs)) { 6755 XS_SETERR(xs, HBA_SELTIMEOUT); 6756 } 6757 return; 6758 } 6759 case RQCS_PORT_CHANGED: 6760 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6761 if (XS_NOERR(xs)) { 6762 XS_SETERR(xs, HBA_SELTIMEOUT); 6763 } 6764 return; 6765 6766 6767 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6768 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6769 if (XS_NOERR(xs)) { 6770 *XS_STSP(xs) = SCSI_BUSY; 6771 XS_SETERR(xs, HBA_TGTBSY); 6772 } 6773 return; 6774 6775 case RQCS_24XX_TMO: /* task management overrun */ 6776 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6777 if (XS_NOERR(xs)) { 6778 *XS_STSP(xs) = SCSI_BUSY; 6779 XS_SETERR(xs, HBA_TGTBSY); 6780 } 6781 return; 6782 6783 default: 6784 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6785 break; 6786 } 6787 if (XS_NOERR(xs)) { 6788 XS_SETERR(xs, HBA_BOTCH); 6789 } 6790 } 6791 6792 static void 6793 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6794 { 6795 XS_T *xs; 6796 6797 if (fph == 0) { 6798 return; 6799 } 6800 xs = isp_find_xs(isp, fph); 6801 if (xs == NULL) { 6802 isp_prt(isp, ISP_LOGWARN, 6803 "Command for fast post handle 0x%x not found", fph); 6804 return; 6805 } 6806 isp_destroy_handle(isp, fph); 6807 6808 /* 6809 * Since we don't have a result queue entry item, 6810 * we must believe that SCSI status is zero and 6811 * that all data transferred. 6812 */ 6813 XS_SET_RESID(xs, 0); 6814 *XS_STSP(xs) = SCSI_GOOD; 6815 if (XS_XFRLEN(xs)) { 6816 ISP_DMAFREE(isp, xs, fph); 6817 } 6818 if (isp->isp_nactive) { 6819 isp->isp_nactive--; 6820 } 6821 isp->isp_fphccmplt++; 6822 isp_done(xs); 6823 } 6824 6825 static int 6826 isp_mbox_continue(ispsoftc_t *isp) 6827 { 6828 mbreg_t mbs; 6829 uint16_t *ptr; 6830 uint32_t offset; 6831 6832 switch (isp->isp_lastmbxcmd) { 6833 case MBOX_WRITE_RAM_WORD: 6834 case MBOX_READ_RAM_WORD: 6835 case MBOX_WRITE_RAM_WORD_EXTENDED: 6836 case MBOX_READ_RAM_WORD_EXTENDED: 6837 break; 6838 default: 6839 return (1); 6840 } 6841 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6842 isp->isp_mbxwrk0 = 0; 6843 return (-1); 6844 } 6845 6846 /* 6847 * Clear the previous interrupt. 6848 */ 6849 if (IS_24XX(isp)) { 6850 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6851 } else { 6852 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6853 ISP_WRITE(isp, BIU_SEMA, 0); 6854 } 6855 6856 /* 6857 * Continue with next word. 6858 */ 6859 ISP_MEMZERO(&mbs, sizeof (mbs)); 6860 ptr = isp->isp_mbxworkp; 6861 switch (isp->isp_lastmbxcmd) { 6862 case MBOX_WRITE_RAM_WORD: 6863 mbs.param[1] = isp->isp_mbxwrk1++; 6864 mbs.param[2] = *ptr++; 6865 break; 6866 case MBOX_READ_RAM_WORD: 6867 *ptr++ = isp->isp_mboxtmp[2]; 6868 mbs.param[1] = isp->isp_mbxwrk1++; 6869 break; 6870 case MBOX_WRITE_RAM_WORD_EXTENDED: 6871 if (IS_24XX(isp)) { 6872 uint32_t *lptr = (uint32_t *)ptr; 6873 mbs.param[2] = lptr[0]; 6874 mbs.param[3] = lptr[0] >> 16; 6875 lptr++; 6876 ptr = (uint16_t *)lptr; 6877 } else { 6878 mbs.param[2] = *ptr++; 6879 } 6880 offset = isp->isp_mbxwrk1; 6881 offset |= isp->isp_mbxwrk8 << 16; 6882 mbs.param[1] = offset; 6883 mbs.param[8] = offset >> 16; 6884 offset++; 6885 isp->isp_mbxwrk1 = offset; 6886 isp->isp_mbxwrk8 = offset >> 16; 6887 break; 6888 case MBOX_READ_RAM_WORD_EXTENDED: 6889 if (IS_24XX(isp)) { 6890 uint32_t *lptr = (uint32_t *)ptr; 6891 uint32_t val = isp->isp_mboxtmp[2]; 6892 val |= (isp->isp_mboxtmp[3]) << 16; 6893 *lptr++ = val; 6894 ptr = (uint16_t *)lptr; 6895 } else { 6896 *ptr++ = isp->isp_mboxtmp[2]; 6897 } 6898 offset = isp->isp_mbxwrk1; 6899 offset |= isp->isp_mbxwrk8 << 16; 6900 mbs.param[1] = offset; 6901 mbs.param[8] = offset >> 16; 6902 offset++; 6903 isp->isp_mbxwrk1 = offset; 6904 isp->isp_mbxwrk8 = offset >> 16; 6905 break; 6906 } 6907 isp->isp_mbxworkp = ptr; 6908 isp->isp_mbxwrk0--; 6909 mbs.param[0] = isp->isp_lastmbxcmd; 6910 mbs.logval = MBLOGALL; 6911 isp_mboxcmd_qnw(isp, &mbs, 0); 6912 return (0); 6913 } 6914 6915 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6916 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6917 #define ISP_SCSI_OPMAP(in, out) in, out 6918 static const uint8_t mbpscsi[] = { 6919 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6920 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6921 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6922 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6923 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6924 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6925 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6926 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6927 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6928 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6929 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6930 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6931 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6932 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6933 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6934 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6935 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6936 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6937 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6938 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6939 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6940 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6941 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6942 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6943 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6944 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6945 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6946 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6947 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6948 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6949 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6950 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6951 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6952 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6953 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6954 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6955 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6956 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6957 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6958 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6959 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6960 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6961 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6962 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6963 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6964 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6965 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6966 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6967 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6968 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6969 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6970 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6971 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6972 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6973 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6974 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6975 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6976 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6977 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6978 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6979 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6980 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6981 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6982 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6983 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6984 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6985 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6986 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6987 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6988 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6989 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6990 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6991 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6992 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6993 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6994 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6995 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6996 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6997 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6998 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6999 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 7000 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 7001 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 7002 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 7003 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 7004 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 7005 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 7006 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 7007 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 7008 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 7009 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 7010 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 7011 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 7012 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 7013 }; 7014 #define MAX_SCSI_OPCODE 0x5d 7015 7016 static const char *scsi_mbcmd_names[] = { 7017 "NO-OP", 7018 "LOAD RAM", 7019 "EXEC FIRMWARE", 7020 "DUMP RAM", 7021 "WRITE RAM WORD", 7022 "READ RAM WORD", 7023 "MAILBOX REG TEST", 7024 "VERIFY CHECKSUM", 7025 "ABOUT FIRMWARE", 7026 NULL, 7027 NULL, 7028 NULL, 7029 NULL, 7030 NULL, 7031 "CHECK FIRMWARE", 7032 NULL, 7033 "INIT REQUEST QUEUE", 7034 "INIT RESULT QUEUE", 7035 "EXECUTE IOCB", 7036 "WAKE UP", 7037 "STOP FIRMWARE", 7038 "ABORT", 7039 "ABORT DEVICE", 7040 "ABORT TARGET", 7041 "BUS RESET", 7042 "STOP QUEUE", 7043 "START QUEUE", 7044 "SINGLE STEP QUEUE", 7045 "ABORT QUEUE", 7046 "GET DEV QUEUE STATUS", 7047 NULL, 7048 "GET FIRMWARE STATUS", 7049 "GET INIT SCSI ID", 7050 "GET SELECT TIMEOUT", 7051 "GET RETRY COUNT", 7052 "GET TAG AGE LIMIT", 7053 "GET CLOCK RATE", 7054 "GET ACT NEG STATE", 7055 "GET ASYNC DATA SETUP TIME", 7056 "GET PCI PARAMS", 7057 "GET TARGET PARAMS", 7058 "GET DEV QUEUE PARAMS", 7059 "GET RESET DELAY PARAMS", 7060 NULL, 7061 NULL, 7062 NULL, 7063 NULL, 7064 NULL, 7065 "SET INIT SCSI ID", 7066 "SET SELECT TIMEOUT", 7067 "SET RETRY COUNT", 7068 "SET TAG AGE LIMIT", 7069 "SET CLOCK RATE", 7070 "SET ACT NEG STATE", 7071 "SET ASYNC DATA SETUP TIME", 7072 "SET PCI CONTROL PARAMS", 7073 "SET TARGET PARAMS", 7074 "SET DEV QUEUE PARAMS", 7075 "SET RESET DELAY PARAMS", 7076 NULL, 7077 NULL, 7078 NULL, 7079 NULL, 7080 NULL, 7081 "RETURN BIOS BLOCK ADDR", 7082 "WRITE FOUR RAM WORDS", 7083 "EXEC BIOS IOCB", 7084 NULL, 7085 NULL, 7086 "SET SYSTEM PARAMETER", 7087 "GET SYSTEM PARAMETER", 7088 NULL, 7089 "GET SCAM CONFIGURATION", 7090 "SET SCAM CONFIGURATION", 7091 "SET FIRMWARE FEATURES", 7092 "GET FIRMWARE FEATURES", 7093 NULL, 7094 NULL, 7095 NULL, 7096 NULL, 7097 "LOAD RAM A64", 7098 "DUMP RAM A64", 7099 "INITIALIZE REQUEST QUEUE A64", 7100 "INITIALIZE RESPONSE QUEUE A64", 7101 "EXECUTE IOCB A64", 7102 "ENABLE TARGET MODE", 7103 "GET TARGET MODE STATE", 7104 NULL, 7105 NULL, 7106 NULL, 7107 "SET DATA OVERRUN RECOVERY MODE", 7108 "GET DATA OVERRUN RECOVERY MODE", 7109 "SET HOST DATA", 7110 "GET NOST DATA", 7111 }; 7112 7113 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7114 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7115 7116 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7117 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7118 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7119 static const uint32_t mbpfc[] = { 7120 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7121 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7122 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 7123 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7124 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7125 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7126 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7127 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7128 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7129 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7130 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7131 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7133 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7134 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7135 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7136 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7137 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7138 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7139 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7140 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 7141 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7142 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7143 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7144 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7145 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7146 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7147 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7148 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7149 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7151 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7152 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7153 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7154 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 7155 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7157 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7158 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7159 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7160 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7161 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7162 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7163 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7164 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7165 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7166 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7167 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7168 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7169 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7170 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 7171 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7172 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7173 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7174 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7175 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7176 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7177 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7178 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7179 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7180 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7181 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7182 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7183 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7184 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7185 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7186 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7187 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7188 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7189 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7190 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7191 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7192 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7193 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7194 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7195 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7196 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7197 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7198 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7199 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7200 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7201 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7202 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7203 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7204 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7205 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7206 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7207 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7208 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7209 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7210 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7211 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7212 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7213 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7214 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7215 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7216 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7217 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7218 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7219 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7220 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7221 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7222 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7223 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7224 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7225 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7226 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7227 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7228 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7229 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7230 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7231 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7232 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7233 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7234 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7235 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7236 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7237 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7238 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7239 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7240 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7241 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7242 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7243 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7244 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7245 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7246 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7247 }; 7248 #define MAX_FC_OPCODE 0x7e 7249 /* 7250 * Footnotes 7251 * 7252 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7253 * do not access at this time in the core driver. The caller is 7254 * responsible for setting this register first (Gross!). The assumption 7255 * is that we won't overflow. 7256 */ 7257 7258 static const char *fc_mbcmd_names[] = { 7259 "NO-OP", 7260 "LOAD RAM", 7261 "EXEC FIRMWARE", 7262 "DUMP RAM", 7263 "WRITE RAM WORD", 7264 "READ RAM WORD", 7265 "MAILBOX REG TEST", 7266 "VERIFY CHECKSUM", 7267 "ABOUT FIRMWARE", 7268 "LOAD RAM (2100)", 7269 "DUMP RAM", 7270 "LOAD RISC RAM", 7271 NULL, 7272 "WRITE RAM WORD EXTENDED", 7273 "CHECK FIRMWARE", 7274 "READ RAM WORD EXTENDED", 7275 "INIT REQUEST QUEUE", 7276 "INIT RESULT QUEUE", 7277 "EXECUTE IOCB", 7278 "WAKE UP", 7279 "STOP FIRMWARE", 7280 "ABORT", 7281 "ABORT DEVICE", 7282 "ABORT TARGET", 7283 "BUS RESET", 7284 "STOP QUEUE", 7285 "START QUEUE", 7286 "SINGLE STEP QUEUE", 7287 "ABORT QUEUE", 7288 "GET DEV QUEUE STATUS", 7289 NULL, 7290 "GET FIRMWARE STATUS", 7291 "GET LOOP ID", 7292 NULL, 7293 "GET RETRY COUNT", 7294 NULL, 7295 NULL, 7296 NULL, 7297 NULL, 7298 NULL, 7299 "GET FIRMWARE OPTIONS", 7300 "GET PORT QUEUE PARAMS", 7301 NULL, 7302 NULL, 7303 NULL, 7304 NULL, 7305 NULL, 7306 NULL, 7307 NULL, 7308 NULL, 7309 "SET RETRY COUNT", 7310 NULL, 7311 NULL, 7312 NULL, 7313 NULL, 7314 NULL, 7315 "SET FIRMWARE OPTIONS", 7316 "SET PORT QUEUE PARAMS", 7317 NULL, 7318 NULL, 7319 NULL, 7320 NULL, 7321 NULL, 7322 NULL, 7323 "LOOP PORT BYPASS", 7324 "LOOP PORT ENABLE", 7325 "GET RESOURCE COUNT", 7326 "REQUEST NON PARTICIPATING MODE", 7327 NULL, 7328 NULL, 7329 NULL, 7330 "GET PORT DATABASE ENHANCED", 7331 "INIT FIRMWARE MULTI ID", 7332 "GET VP DATABASE", 7333 "GET VP DATABASE ENTRY", 7334 NULL, 7335 NULL, 7336 NULL, 7337 NULL, 7338 NULL, 7339 NULL, 7340 NULL, 7341 NULL, 7342 NULL, 7343 "EXECUTE IOCB A64", 7344 NULL, 7345 NULL, 7346 NULL, 7347 NULL, 7348 NULL, 7349 NULL, 7350 "DRIVER HEARTBEAT", 7351 NULL, 7352 "GET/SET DATA RATE", 7353 NULL, 7354 NULL, 7355 "INIT FIRMWARE", 7356 NULL, 7357 "INIT LIP", 7358 "GET FC-AL POSITION MAP", 7359 "GET PORT DATABASE", 7360 "CLEAR ACA", 7361 "TARGET RESET", 7362 "CLEAR TASK SET", 7363 "ABORT TASK SET", 7364 "GET FW STATE", 7365 "GET PORT NAME", 7366 "GET LINK STATUS", 7367 "INIT LIP RESET", 7368 NULL, 7369 "SEND SNS", 7370 "FABRIC LOGIN", 7371 "SEND CHANGE REQUEST", 7372 "FABRIC LOGOUT", 7373 "INIT LIP LOGIN", 7374 NULL, 7375 "LOGIN LOOP PORT", 7376 "GET PORT/NODE NAME LIST", 7377 "SET VENDOR ID", 7378 "INITIALIZE IP MAILBOX", 7379 NULL, 7380 NULL, 7381 NULL, 7382 NULL, 7383 "Get ID List", 7384 "SEND LFA", 7385 "Lun RESET" 7386 }; 7387 7388 static void 7389 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7390 { 7391 unsigned int ibits, obits, box, opcode; 7392 7393 opcode = mbp->param[0]; 7394 if (IS_FC(isp)) { 7395 ibits = ISP_FC_IBITS(opcode); 7396 obits = ISP_FC_OBITS(opcode); 7397 } else { 7398 ibits = ISP_SCSI_IBITS(opcode); 7399 obits = ISP_SCSI_OBITS(opcode); 7400 } 7401 ibits |= mbp->ibits; 7402 obits |= mbp->obits; 7403 for (box = 0; box < ISP_NMBOX(isp); box++) { 7404 if (ibits & (1 << box)) { 7405 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7406 } 7407 if (nodelay == 0) { 7408 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7409 } 7410 } 7411 if (nodelay == 0) { 7412 isp->isp_lastmbxcmd = opcode; 7413 isp->isp_obits = obits; 7414 isp->isp_mboxbsy = 1; 7415 } 7416 if (IS_24XX(isp)) { 7417 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7418 } else { 7419 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7420 } 7421 /* 7422 * Oddly enough, if we're not delaying for an answer, 7423 * delay a bit to give the f/w a chance to pick up the 7424 * command. 7425 */ 7426 if (nodelay) { 7427 ISP_DELAY(1000); 7428 } 7429 } 7430 7431 static void 7432 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7433 { 7434 const char *cname, *xname; 7435 char tname[16], mname[16]; 7436 unsigned int ibits, obits, box, opcode; 7437 7438 opcode = mbp->param[0]; 7439 if (IS_FC(isp)) { 7440 if (opcode > MAX_FC_OPCODE) { 7441 mbp->param[0] = MBOX_INVALID_COMMAND; 7442 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7443 return; 7444 } 7445 cname = fc_mbcmd_names[opcode]; 7446 ibits = ISP_FC_IBITS(opcode); 7447 obits = ISP_FC_OBITS(opcode); 7448 } else { 7449 if (opcode > MAX_SCSI_OPCODE) { 7450 mbp->param[0] = MBOX_INVALID_COMMAND; 7451 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7452 return; 7453 } 7454 cname = scsi_mbcmd_names[opcode]; 7455 ibits = ISP_SCSI_IBITS(opcode); 7456 obits = ISP_SCSI_OBITS(opcode); 7457 } 7458 if (cname == NULL) { 7459 cname = tname; 7460 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7461 } 7462 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7463 7464 /* 7465 * Pick up any additional bits that the caller might have set. 7466 */ 7467 ibits |= mbp->ibits; 7468 obits |= mbp->obits; 7469 7470 /* 7471 * Mask any bits that the caller wants us to mask 7472 */ 7473 ibits &= mbp->ibitm; 7474 obits &= mbp->obitm; 7475 7476 7477 if (ibits == 0 && obits == 0) { 7478 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7479 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7480 return; 7481 } 7482 7483 /* 7484 * Get exclusive usage of mailbox registers. 7485 */ 7486 if (MBOX_ACQUIRE(isp)) { 7487 mbp->param[0] = MBOX_REGS_BUSY; 7488 goto out; 7489 } 7490 7491 for (box = 0; box < ISP_NMBOX(isp); box++) { 7492 if (ibits & (1 << box)) { 7493 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7494 mbp->param[box]); 7495 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7496 } 7497 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7498 } 7499 7500 isp->isp_lastmbxcmd = opcode; 7501 7502 /* 7503 * We assume that we can't overwrite a previous command. 7504 */ 7505 isp->isp_obits = obits; 7506 isp->isp_mboxbsy = 1; 7507 7508 /* 7509 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7510 */ 7511 if (IS_24XX(isp)) { 7512 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7513 } else { 7514 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7515 } 7516 7517 /* 7518 * While we haven't finished the command, spin our wheels here. 7519 */ 7520 MBOX_WAIT_COMPLETE(isp, mbp); 7521 7522 /* 7523 * Did the command time out? 7524 */ 7525 if (mbp->param[0] == MBOX_TIMEOUT) { 7526 isp->isp_mboxbsy = 0; 7527 MBOX_RELEASE(isp); 7528 goto out; 7529 } 7530 7531 /* 7532 * Copy back output registers. 7533 */ 7534 for (box = 0; box < ISP_NMBOX(isp); box++) { 7535 if (obits & (1 << box)) { 7536 mbp->param[box] = isp->isp_mboxtmp[box]; 7537 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7538 mbp->param[box]); 7539 } 7540 } 7541 7542 isp->isp_mboxbsy = 0; 7543 MBOX_RELEASE(isp); 7544 out: 7545 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7546 return; 7547 } 7548 7549 /* 7550 * Just to be chatty here... 7551 */ 7552 xname = NULL; 7553 switch (mbp->param[0]) { 7554 case MBOX_COMMAND_COMPLETE: 7555 break; 7556 case MBOX_INVALID_COMMAND: 7557 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7558 xname = "INVALID COMMAND"; 7559 } 7560 break; 7561 case MBOX_HOST_INTERFACE_ERROR: 7562 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7563 xname = "HOST INTERFACE ERROR"; 7564 } 7565 break; 7566 case MBOX_TEST_FAILED: 7567 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7568 xname = "TEST FAILED"; 7569 } 7570 break; 7571 case MBOX_COMMAND_ERROR: 7572 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7573 xname = "COMMAND ERROR"; 7574 } 7575 break; 7576 case MBOX_COMMAND_PARAM_ERROR: 7577 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7578 xname = "COMMAND PARAMETER ERROR"; 7579 } 7580 break; 7581 case MBOX_LOOP_ID_USED: 7582 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7583 xname = "LOOP ID ALREADY IN USE"; 7584 } 7585 break; 7586 case MBOX_PORT_ID_USED: 7587 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7588 xname = "PORT ID ALREADY IN USE"; 7589 } 7590 break; 7591 case MBOX_ALL_IDS_USED: 7592 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7593 xname = "ALL LOOP IDS IN USE"; 7594 } 7595 break; 7596 case MBOX_REGS_BUSY: 7597 xname = "REGISTERS BUSY"; 7598 break; 7599 case MBOX_TIMEOUT: 7600 xname = "TIMEOUT"; 7601 break; 7602 default: 7603 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7604 xname = mname; 7605 break; 7606 } 7607 if (xname) { 7608 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7609 cname, xname); 7610 } 7611 } 7612 7613 static void 7614 isp_fw_state(ispsoftc_t *isp, int chan) 7615 { 7616 if (IS_FC(isp)) { 7617 mbreg_t mbs; 7618 fcparam *fcp = FCPARAM(isp, chan); 7619 7620 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7621 isp_mboxcmd(isp, &mbs); 7622 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7623 fcp->isp_fwstate = mbs.param[1]; 7624 } 7625 } 7626 } 7627 7628 static void 7629 isp_spi_update(ispsoftc_t *isp, int chan) 7630 { 7631 int tgt; 7632 mbreg_t mbs; 7633 sdparam *sdp; 7634 7635 if (IS_FC(isp)) { 7636 /* 7637 * There are no 'per-bus' settings for Fibre Channel. 7638 */ 7639 return; 7640 } 7641 sdp = SDPARAM(isp, chan); 7642 sdp->update = 0; 7643 7644 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7645 uint16_t flags, period, offset; 7646 int get; 7647 7648 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7649 sdp->isp_devparam[tgt].dev_update = 0; 7650 sdp->isp_devparam[tgt].dev_refresh = 0; 7651 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7652 continue; 7653 } 7654 /* 7655 * If the goal is to update the status of the device, 7656 * take what's in goal_flags and try and set the device 7657 * toward that. Otherwise, if we're just refreshing the 7658 * current device state, get the current parameters. 7659 */ 7660 7661 MBSINIT(&mbs, 0, MBLOGALL, 0); 7662 7663 /* 7664 * Refresh overrides set 7665 */ 7666 if (sdp->isp_devparam[tgt].dev_refresh) { 7667 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7668 get = 1; 7669 } else if (sdp->isp_devparam[tgt].dev_update) { 7670 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7671 7672 /* 7673 * Make sure goal_flags has "Renegotiate on Error" 7674 * on and "Freeze Queue on Error" off. 7675 */ 7676 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7677 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7678 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7679 7680 /* 7681 * Insist that PARITY must be enabled 7682 * if SYNC or WIDE is enabled. 7683 */ 7684 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7685 mbs.param[2] |= DPARM_PARITY; 7686 } 7687 7688 if (mbs.param[2] & DPARM_SYNC) { 7689 mbs.param[3] = 7690 (sdp->isp_devparam[tgt].goal_offset << 8) | 7691 (sdp->isp_devparam[tgt].goal_period); 7692 } 7693 /* 7694 * A command completion later that has 7695 * RQSTF_NEGOTIATION set can cause 7696 * the dev_refresh/announce cycle also. 7697 * 7698 * Note: It is really important to update our current 7699 * flags with at least the state of TAG capabilities- 7700 * otherwise we might try and send a tagged command 7701 * when we have it all turned off. So change it here 7702 * to say that current already matches goal. 7703 */ 7704 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7705 sdp->isp_devparam[tgt].actv_flags |= 7706 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7707 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7708 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7709 get = 0; 7710 } else { 7711 continue; 7712 } 7713 mbs.param[1] = (chan << 15) | (tgt << 8); 7714 isp_mboxcmd(isp, &mbs); 7715 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7716 continue; 7717 } 7718 if (get == 0) { 7719 sdp->sendmarker = 1; 7720 sdp->isp_devparam[tgt].dev_update = 0; 7721 sdp->isp_devparam[tgt].dev_refresh = 1; 7722 } else { 7723 sdp->isp_devparam[tgt].dev_refresh = 0; 7724 flags = mbs.param[2]; 7725 period = mbs.param[3] & 0xff; 7726 offset = mbs.param[3] >> 8; 7727 sdp->isp_devparam[tgt].actv_flags = flags; 7728 sdp->isp_devparam[tgt].actv_period = period; 7729 sdp->isp_devparam[tgt].actv_offset = offset; 7730 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7731 } 7732 } 7733 7734 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7735 if (sdp->isp_devparam[tgt].dev_update || 7736 sdp->isp_devparam[tgt].dev_refresh) { 7737 sdp->update = 1; 7738 break; 7739 } 7740 } 7741 } 7742 7743 static void 7744 isp_setdfltsdparm(ispsoftc_t *isp) 7745 { 7746 int tgt; 7747 sdparam *sdp, *sdp1; 7748 7749 sdp = SDPARAM(isp, 0); 7750 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7751 if (IS_DUALBUS(isp)) { 7752 sdp1 = sdp + 1; 7753 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7754 } else { 7755 sdp1 = NULL; 7756 } 7757 7758 /* 7759 * Establish some default parameters. 7760 */ 7761 sdp->isp_cmd_dma_burst_enable = 0; 7762 sdp->isp_data_dma_burst_enabl = 1; 7763 sdp->isp_fifo_threshold = 0; 7764 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7765 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7766 sdp->isp_async_data_setup = 9; 7767 } else { 7768 sdp->isp_async_data_setup = 6; 7769 } 7770 sdp->isp_selection_timeout = 250; 7771 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7772 sdp->isp_tag_aging = 8; 7773 sdp->isp_bus_reset_delay = 5; 7774 /* 7775 * Don't retry selection, busy or queue full automatically- reflect 7776 * these back to us. 7777 */ 7778 sdp->isp_retry_count = 0; 7779 sdp->isp_retry_delay = 0; 7780 7781 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7782 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7783 sdp->isp_devparam[tgt].dev_enable = 1; 7784 } 7785 7786 /* 7787 * The trick here is to establish a default for the default (honk!) 7788 * state (goal_flags). Then try and get the current status from 7789 * the card to fill in the current state. We don't, in fact, set 7790 * the default to the SAFE default state- that's not the goal state. 7791 */ 7792 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7793 uint8_t off, per; 7794 sdp->isp_devparam[tgt].actv_offset = 0; 7795 sdp->isp_devparam[tgt].actv_period = 0; 7796 sdp->isp_devparam[tgt].actv_flags = 0; 7797 7798 sdp->isp_devparam[tgt].goal_flags = 7799 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7800 7801 /* 7802 * We default to Wide/Fast for versions less than a 1040 7803 * (unless it's SBus). 7804 */ 7805 if (IS_ULTRA3(isp)) { 7806 off = ISP_80M_SYNCPARMS >> 8; 7807 per = ISP_80M_SYNCPARMS & 0xff; 7808 } else if (IS_ULTRA2(isp)) { 7809 off = ISP_40M_SYNCPARMS >> 8; 7810 per = ISP_40M_SYNCPARMS & 0xff; 7811 } else if (IS_1240(isp)) { 7812 off = ISP_20M_SYNCPARMS >> 8; 7813 per = ISP_20M_SYNCPARMS & 0xff; 7814 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7815 isp->isp_type < ISP_HA_SCSI_1020A) || 7816 (isp->isp_bustype == ISP_BT_PCI && 7817 isp->isp_type < ISP_HA_SCSI_1040) || 7818 (isp->isp_clock && isp->isp_clock < 60) || 7819 (sdp->isp_ultramode == 0)) { 7820 off = ISP_10M_SYNCPARMS >> 8; 7821 per = ISP_10M_SYNCPARMS & 0xff; 7822 } else { 7823 off = ISP_20M_SYNCPARMS_1040 >> 8; 7824 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7825 } 7826 sdp->isp_devparam[tgt].goal_offset = 7827 sdp->isp_devparam[tgt].nvrm_offset = off; 7828 sdp->isp_devparam[tgt].goal_period = 7829 sdp->isp_devparam[tgt].nvrm_period = per; 7830 7831 } 7832 7833 /* 7834 * If we're a dual bus card, just copy the data over 7835 */ 7836 if (sdp1) { 7837 *sdp1 = *sdp; 7838 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7839 } 7840 7841 /* 7842 * If we've not been told to avoid reading NVRAM, try and read it. 7843 * If we're successful reading it, we can then return because NVRAM 7844 * will tell us what the desired settings are. Otherwise, we establish 7845 * some reasonable 'fake' nvram and goal defaults. 7846 */ 7847 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7848 mbreg_t mbs; 7849 7850 if (isp_read_nvram(isp, 0) == 0) { 7851 if (IS_DUALBUS(isp)) { 7852 if (isp_read_nvram(isp, 1) == 0) { 7853 return; 7854 } 7855 } 7856 } 7857 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7858 isp_mboxcmd(isp, &mbs); 7859 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7860 sdp->isp_req_ack_active_neg = 1; 7861 sdp->isp_data_line_active_neg = 1; 7862 if (sdp1) { 7863 sdp1->isp_req_ack_active_neg = 1; 7864 sdp1->isp_data_line_active_neg = 1; 7865 } 7866 } else { 7867 sdp->isp_req_ack_active_neg = 7868 (mbs.param[1] >> 4) & 0x1; 7869 sdp->isp_data_line_active_neg = 7870 (mbs.param[1] >> 5) & 0x1; 7871 if (sdp1) { 7872 sdp1->isp_req_ack_active_neg = 7873 (mbs.param[2] >> 4) & 0x1; 7874 sdp1->isp_data_line_active_neg = 7875 (mbs.param[2] >> 5) & 0x1; 7876 } 7877 } 7878 } 7879 7880 } 7881 7882 static void 7883 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7884 { 7885 fcparam *fcp = FCPARAM(isp, chan); 7886 7887 /* 7888 * Establish some default parameters. 7889 */ 7890 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7891 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7892 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7893 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7894 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7895 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7896 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7897 fcp->isp_fwoptions = 0; 7898 fcp->isp_lasthdl = NIL_HANDLE; 7899 7900 if (IS_24XX(isp)) { 7901 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7902 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7903 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7904 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7905 } 7906 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7907 } else { 7908 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7909 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7910 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7911 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7912 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7913 } 7914 /* 7915 * Make sure this is turned off now until we get 7916 * extended options from NVRAM 7917 */ 7918 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7919 } 7920 7921 7922 /* 7923 * Now try and read NVRAM unless told to not do so. 7924 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7925 */ 7926 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7927 int i, j = 0; 7928 /* 7929 * Give a couple of tries at reading NVRAM. 7930 */ 7931 for (i = 0; i < 2; i++) { 7932 j = isp_read_nvram(isp, chan); 7933 if (j == 0) { 7934 break; 7935 } 7936 } 7937 if (j) { 7938 isp->isp_confopts |= ISP_CFG_NONVRAM; 7939 } 7940 } 7941 7942 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7943 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7944 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7945 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7946 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7947 isp_class3_roles[fcp->role]); 7948 } 7949 7950 /* 7951 * Re-initialize the ISP and complete all orphaned commands 7952 * with a 'botched' notice. The reset/init routines should 7953 * not disturb an already active list of commands. 7954 */ 7955 7956 int 7957 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7958 { 7959 int i, res = 0; 7960 7961 if (isp->isp_state != ISP_RESETSTATE) 7962 isp_reset(isp, do_load_defaults); 7963 if (isp->isp_state != ISP_RESETSTATE) { 7964 res = EIO; 7965 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7966 ISP_DISABLE_INTS(isp); 7967 goto cleanup; 7968 } 7969 7970 isp_init(isp); 7971 if (isp->isp_state > ISP_RESETSTATE && 7972 isp->isp_state != ISP_RUNSTATE) { 7973 res = EIO; 7974 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7975 ISP_DISABLE_INTS(isp); 7976 if (IS_FC(isp)) { 7977 /* 7978 * If we're in ISP_ROLE_NONE, turn off the lasers. 7979 */ 7980 if (!IS_24XX(isp)) { 7981 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7982 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7983 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7984 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7985 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7986 } 7987 } 7988 } 7989 7990 cleanup: 7991 isp->isp_nactive = 0; 7992 isp_clear_commands(isp); 7993 if (IS_FC(isp)) { 7994 for (i = 0; i < isp->isp_nchan; i++) 7995 ISP_MARK_PORTDB(isp, i, -1); 7996 } 7997 return (res); 7998 } 7999 8000 /* 8001 * NVRAM Routines 8002 */ 8003 static int 8004 isp_read_nvram(ispsoftc_t *isp, int bus) 8005 { 8006 int i, amt, retval; 8007 uint8_t csum, minversion; 8008 union { 8009 uint8_t _x[ISP2400_NVRAM_SIZE]; 8010 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 8011 } _n; 8012 #define nvram_data _n._x 8013 #define nvram_words _n._s 8014 8015 if (IS_24XX(isp)) { 8016 return (isp_read_nvram_2400(isp, nvram_data)); 8017 } else if (IS_FC(isp)) { 8018 amt = ISP2100_NVRAM_SIZE; 8019 minversion = 1; 8020 } else if (IS_ULTRA2(isp)) { 8021 amt = ISP1080_NVRAM_SIZE; 8022 minversion = 0; 8023 } else { 8024 amt = ISP_NVRAM_SIZE; 8025 minversion = 2; 8026 } 8027 8028 for (i = 0; i < amt>>1; i++) { 8029 isp_rdnvram_word(isp, i, &nvram_words[i]); 8030 } 8031 8032 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8033 nvram_data[2] != 'P') { 8034 if (isp->isp_bustype != ISP_BT_SBUS) { 8035 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 8036 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 8037 } 8038 retval = -1; 8039 goto out; 8040 } 8041 8042 for (csum = 0, i = 0; i < amt; i++) { 8043 csum += nvram_data[i]; 8044 } 8045 if (csum != 0) { 8046 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8047 retval = -1; 8048 goto out; 8049 } 8050 8051 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 8052 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 8053 ISP_NVRAM_VERSION(nvram_data)); 8054 retval = -1; 8055 goto out; 8056 } 8057 8058 if (IS_ULTRA3(isp)) { 8059 isp_parse_nvram_12160(isp, bus, nvram_data); 8060 } else if (IS_1080(isp)) { 8061 isp_parse_nvram_1080(isp, bus, nvram_data); 8062 } else if (IS_1280(isp) || IS_1240(isp)) { 8063 isp_parse_nvram_1080(isp, bus, nvram_data); 8064 } else if (IS_SCSI(isp)) { 8065 isp_parse_nvram_1020(isp, nvram_data); 8066 } else { 8067 isp_parse_nvram_2100(isp, nvram_data); 8068 } 8069 retval = 0; 8070 out: 8071 return (retval); 8072 #undef nvram_data 8073 #undef nvram_words 8074 } 8075 8076 static int 8077 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8078 { 8079 int retval = 0; 8080 uint32_t addr, csum, lwrds, *dptr; 8081 8082 if (isp->isp_port) { 8083 addr = ISP2400_NVRAM_PORT1_ADDR; 8084 } else { 8085 addr = ISP2400_NVRAM_PORT0_ADDR; 8086 } 8087 8088 dptr = (uint32_t *) nvram_data; 8089 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8090 isp_rd_2400_nvram(isp, addr++, dptr++); 8091 } 8092 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8093 nvram_data[2] != 'P') { 8094 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8095 nvram_data[0], nvram_data[1], nvram_data[2]); 8096 retval = -1; 8097 goto out; 8098 } 8099 dptr = (uint32_t *) nvram_data; 8100 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8101 uint32_t tmp; 8102 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8103 csum += tmp; 8104 } 8105 if (csum != 0) { 8106 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8107 retval = -1; 8108 goto out; 8109 } 8110 isp_parse_nvram_2400(isp, nvram_data); 8111 out: 8112 return (retval); 8113 } 8114 8115 static void 8116 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8117 { 8118 int i, cbits; 8119 uint16_t bit, rqst, junk; 8120 8121 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8122 ISP_DELAY(10); 8123 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8124 ISP_DELAY(10); 8125 8126 if (IS_FC(isp)) { 8127 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8128 if (IS_2312(isp) && isp->isp_port) { 8129 wo += 128; 8130 } 8131 rqst = (ISP_NVRAM_READ << 8) | wo; 8132 cbits = 10; 8133 } else if (IS_ULTRA2(isp)) { 8134 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8135 rqst = (ISP_NVRAM_READ << 8) | wo; 8136 cbits = 10; 8137 } else { 8138 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8139 rqst = (ISP_NVRAM_READ << 6) | wo; 8140 cbits = 8; 8141 } 8142 8143 /* 8144 * Clock the word select request out... 8145 */ 8146 for (i = cbits; i >= 0; i--) { 8147 if ((rqst >> i) & 1) { 8148 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8149 } else { 8150 bit = BIU_NVRAM_SELECT; 8151 } 8152 ISP_WRITE(isp, BIU_NVRAM, bit); 8153 ISP_DELAY(10); 8154 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8155 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8156 ISP_DELAY(10); 8157 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8158 ISP_WRITE(isp, BIU_NVRAM, bit); 8159 ISP_DELAY(10); 8160 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8161 } 8162 /* 8163 * Now read the result back in (bits come back in MSB format). 8164 */ 8165 *rp = 0; 8166 for (i = 0; i < 16; i++) { 8167 uint16_t rv; 8168 *rp <<= 1; 8169 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8170 ISP_DELAY(10); 8171 rv = ISP_READ(isp, BIU_NVRAM); 8172 if (rv & BIU_NVRAM_DATAIN) { 8173 *rp |= 1; 8174 } 8175 ISP_DELAY(10); 8176 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8177 ISP_DELAY(10); 8178 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8179 } 8180 ISP_WRITE(isp, BIU_NVRAM, 0); 8181 ISP_DELAY(10); 8182 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8183 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8184 } 8185 8186 static void 8187 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8188 { 8189 int loops = 0; 8190 uint32_t base = 0x7ffe0000; 8191 uint32_t tmp = 0; 8192 8193 if (IS_25XX(isp)) { 8194 base = 0x7ff00000 | 0x48000; 8195 } 8196 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8197 for (loops = 0; loops < 5000; loops++) { 8198 ISP_DELAY(10); 8199 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8200 if ((tmp & (1U << 31)) != 0) { 8201 break; 8202 } 8203 } 8204 if (tmp & (1U << 31)) { 8205 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8206 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8207 } else { 8208 *rp = 0xffffffff; 8209 } 8210 } 8211 8212 static void 8213 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8214 { 8215 sdparam *sdp = SDPARAM(isp, 0); 8216 int tgt; 8217 8218 sdp->isp_fifo_threshold = 8219 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8220 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8221 8222 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8223 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8224 8225 sdp->isp_bus_reset_delay = 8226 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8227 8228 sdp->isp_retry_count = 8229 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8230 8231 sdp->isp_retry_delay = 8232 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8233 8234 sdp->isp_async_data_setup = 8235 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8236 8237 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8238 if (sdp->isp_async_data_setup < 9) { 8239 sdp->isp_async_data_setup = 9; 8240 } 8241 } else { 8242 if (sdp->isp_async_data_setup != 6) { 8243 sdp->isp_async_data_setup = 6; 8244 } 8245 } 8246 8247 sdp->isp_req_ack_active_neg = 8248 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8249 8250 sdp->isp_data_line_active_neg = 8251 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8252 8253 sdp->isp_data_dma_burst_enabl = 8254 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8255 8256 sdp->isp_cmd_dma_burst_enable = 8257 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8258 8259 sdp->isp_tag_aging = 8260 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8261 8262 sdp->isp_selection_timeout = 8263 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8264 8265 sdp->isp_max_queue_depth = 8266 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8267 8268 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8269 8270 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8271 sdp->isp_devparam[tgt].dev_enable = 8272 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8273 sdp->isp_devparam[tgt].exc_throttle = 8274 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8275 sdp->isp_devparam[tgt].nvrm_offset = 8276 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8277 sdp->isp_devparam[tgt].nvrm_period = 8278 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8279 /* 8280 * We probably shouldn't lie about this, but it 8281 * it makes it much safer if we limit NVRAM values 8282 * to sanity. 8283 */ 8284 if (isp->isp_type < ISP_HA_SCSI_1040) { 8285 /* 8286 * If we're not ultra, we can't possibly 8287 * be a shorter period than this. 8288 */ 8289 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8290 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8291 } 8292 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8293 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8294 } 8295 } else { 8296 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8297 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8298 } 8299 } 8300 sdp->isp_devparam[tgt].nvrm_flags = 0; 8301 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8302 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8303 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8304 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8305 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8306 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8307 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8308 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8309 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8310 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8311 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8312 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8313 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8314 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8315 sdp->isp_devparam[tgt].goal_offset = 8316 sdp->isp_devparam[tgt].nvrm_offset; 8317 sdp->isp_devparam[tgt].goal_period = 8318 sdp->isp_devparam[tgt].nvrm_period; 8319 sdp->isp_devparam[tgt].goal_flags = 8320 sdp->isp_devparam[tgt].nvrm_flags; 8321 } 8322 } 8323 8324 static void 8325 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8326 { 8327 sdparam *sdp = SDPARAM(isp, bus); 8328 int tgt; 8329 8330 sdp->isp_fifo_threshold = 8331 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8332 8333 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8334 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8335 8336 sdp->isp_bus_reset_delay = 8337 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8338 8339 sdp->isp_retry_count = 8340 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8341 8342 sdp->isp_retry_delay = 8343 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8344 8345 sdp->isp_async_data_setup = 8346 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8347 8348 sdp->isp_req_ack_active_neg = 8349 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8350 8351 sdp->isp_data_line_active_neg = 8352 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8353 8354 sdp->isp_data_dma_burst_enabl = 8355 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8356 8357 sdp->isp_cmd_dma_burst_enable = 8358 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8359 8360 sdp->isp_selection_timeout = 8361 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8362 8363 sdp->isp_max_queue_depth = 8364 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8365 8366 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8367 sdp->isp_devparam[tgt].dev_enable = 8368 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8369 sdp->isp_devparam[tgt].exc_throttle = 8370 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8371 sdp->isp_devparam[tgt].nvrm_offset = 8372 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8373 sdp->isp_devparam[tgt].nvrm_period = 8374 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8375 sdp->isp_devparam[tgt].nvrm_flags = 0; 8376 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8377 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8378 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8379 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8380 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8381 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8382 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8383 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8384 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8385 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8386 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8387 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8388 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8389 sdp->isp_devparam[tgt].actv_flags = 0; 8390 sdp->isp_devparam[tgt].goal_offset = 8391 sdp->isp_devparam[tgt].nvrm_offset; 8392 sdp->isp_devparam[tgt].goal_period = 8393 sdp->isp_devparam[tgt].nvrm_period; 8394 sdp->isp_devparam[tgt].goal_flags = 8395 sdp->isp_devparam[tgt].nvrm_flags; 8396 } 8397 } 8398 8399 static void 8400 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8401 { 8402 sdparam *sdp = SDPARAM(isp, bus); 8403 int tgt; 8404 8405 sdp->isp_fifo_threshold = 8406 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8407 8408 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8409 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8410 8411 sdp->isp_bus_reset_delay = 8412 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8413 8414 sdp->isp_retry_count = 8415 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8416 8417 sdp->isp_retry_delay = 8418 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8419 8420 sdp->isp_async_data_setup = 8421 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8422 8423 sdp->isp_req_ack_active_neg = 8424 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8425 8426 sdp->isp_data_line_active_neg = 8427 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8428 8429 sdp->isp_data_dma_burst_enabl = 8430 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8431 8432 sdp->isp_cmd_dma_burst_enable = 8433 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8434 8435 sdp->isp_selection_timeout = 8436 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8437 8438 sdp->isp_max_queue_depth = 8439 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8440 8441 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8442 sdp->isp_devparam[tgt].dev_enable = 8443 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8444 sdp->isp_devparam[tgt].exc_throttle = 8445 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8446 sdp->isp_devparam[tgt].nvrm_offset = 8447 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8448 sdp->isp_devparam[tgt].nvrm_period = 8449 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8450 sdp->isp_devparam[tgt].nvrm_flags = 0; 8451 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8452 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8453 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8454 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8455 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8456 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8457 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8458 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8459 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8460 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8461 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8462 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8463 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8464 sdp->isp_devparam[tgt].actv_flags = 0; 8465 sdp->isp_devparam[tgt].goal_offset = 8466 sdp->isp_devparam[tgt].nvrm_offset; 8467 sdp->isp_devparam[tgt].goal_period = 8468 sdp->isp_devparam[tgt].nvrm_period; 8469 sdp->isp_devparam[tgt].goal_flags = 8470 sdp->isp_devparam[tgt].nvrm_flags; 8471 } 8472 } 8473 8474 static void 8475 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8476 { 8477 fcparam *fcp = FCPARAM(isp, 0); 8478 uint64_t wwn; 8479 8480 /* 8481 * There is NVRAM storage for both Port and Node entities- 8482 * but the Node entity appears to be unused on all the cards 8483 * I can find. However, we should account for this being set 8484 * at some point in the future. 8485 * 8486 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8487 * bits 48..60. In the case of the 2202, it appears that they do 8488 * use bit 48 to distinguish between the two instances on the card. 8489 * The 2204, which I've never seen, *probably* extends this method. 8490 */ 8491 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8492 if (wwn) { 8493 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8494 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8495 if ((wwn >> 60) == 0) { 8496 wwn |= (((uint64_t) 2)<< 60); 8497 } 8498 } 8499 fcp->isp_wwpn_nvram = wwn; 8500 if (IS_2200(isp) || IS_23XX(isp)) { 8501 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8502 if (wwn) { 8503 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8504 (uint32_t) (wwn >> 32), 8505 (uint32_t) (wwn)); 8506 if ((wwn >> 60) == 0) { 8507 wwn |= (((uint64_t) 2)<< 60); 8508 } 8509 } else { 8510 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8511 } 8512 } else { 8513 wwn &= ~((uint64_t) 0xfff << 48); 8514 } 8515 fcp->isp_wwnn_nvram = wwn; 8516 8517 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8518 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8519 DEFAULT_FRAMESIZE(isp) = 8520 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8521 } 8522 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8523 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8524 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8525 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8526 } 8527 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8528 DEFAULT_EXEC_THROTTLE(isp) = 8529 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8530 } 8531 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8532 isp_prt(isp, ISP_LOGDEBUG0, 8533 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8534 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8535 (uint32_t) fcp->isp_wwnn_nvram, 8536 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8537 (uint32_t) fcp->isp_wwpn_nvram, 8538 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8539 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8540 isp_prt(isp, ISP_LOGDEBUG0, 8541 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8542 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8543 ISP2100_NVRAM_OPTIONS(nvram_data), 8544 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8545 ISP2100_NVRAM_TOV(nvram_data)); 8546 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8547 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8548 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8549 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8550 } 8551 8552 static void 8553 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8554 { 8555 fcparam *fcp = FCPARAM(isp, 0); 8556 uint64_t wwn; 8557 8558 isp_prt(isp, ISP_LOGDEBUG0, 8559 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8560 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8561 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8562 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8563 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8564 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8565 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8566 isp_prt(isp, ISP_LOGDEBUG0, 8567 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8568 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8569 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8570 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8571 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8572 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8573 8574 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8575 fcp->isp_wwpn_nvram = wwn; 8576 8577 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8578 if (wwn) { 8579 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8580 wwn = 0; 8581 } 8582 } 8583 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8584 wwn = fcp->isp_wwpn_nvram; 8585 wwn &= ~((uint64_t) 0xfff << 48); 8586 } 8587 fcp->isp_wwnn_nvram = wwn; 8588 8589 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8590 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8591 } 8592 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8593 DEFAULT_FRAMESIZE(isp) = 8594 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8595 } 8596 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8597 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8598 } 8599 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8600 DEFAULT_EXEC_THROTTLE(isp) = 8601 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8602 } 8603 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8604 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8605 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8606 } 8607