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 if (IS_SCSI(isp)) { 1015 /* 1016 * Set CLOCK RATE, but only if asked to. 1017 */ 1018 if (isp->isp_clock) { 1019 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1020 mbs.param[1] = isp->isp_clock; 1021 isp_mboxcmd(isp, &mbs); 1022 /* we will try not to care if this fails */ 1023 } 1024 } 1025 1026 /* 1027 * Ask the chip for the current firmware version. 1028 * This should prove that the new firmware is working. 1029 */ 1030 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1031 isp_mboxcmd(isp, &mbs); 1032 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1033 ISP_RESET0(isp); 1034 return; 1035 } 1036 1037 /* 1038 * The SBus firmware that we are using apparently does not return 1039 * major, minor, micro revisions in the mailbox registers, which 1040 * is really, really, annoying. 1041 */ 1042 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1043 if (dodnld) { 1044 #ifdef ISP_TARGET_MODE 1045 isp->isp_fwrev[0] = 7; 1046 isp->isp_fwrev[1] = 55; 1047 #else 1048 isp->isp_fwrev[0] = 1; 1049 isp->isp_fwrev[1] = 37; 1050 #endif 1051 isp->isp_fwrev[2] = 0; 1052 } 1053 } else { 1054 isp->isp_fwrev[0] = mbs.param[1]; 1055 isp->isp_fwrev[1] = mbs.param[2]; 1056 isp->isp_fwrev[2] = mbs.param[3]; 1057 } 1058 1059 if (IS_FC(isp)) { 1060 /* 1061 * We do not believe firmware attributes for 2100 code less 1062 * than 1.17.0, unless it's the firmware we specifically 1063 * are loading. 1064 * 1065 * Note that all 22XX and later f/w is greater than 1.X.0. 1066 */ 1067 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1068 #ifdef USE_SMALLER_2100_FIRMWARE 1069 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1070 #else 1071 isp->isp_fwattr = 0; 1072 #endif 1073 } else { 1074 isp->isp_fwattr = mbs.param[6]; 1075 } 1076 if (IS_24XX(isp)) { 1077 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1078 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1079 isp->isp_fwattr |= 1080 (((uint64_t) mbs.param[16]) << 32) | 1081 (((uint64_t) mbs.param[17]) << 48); 1082 } 1083 } 1084 } else if (IS_SCSI(isp)) { 1085 #ifndef ISP_TARGET_MODE 1086 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1087 #else 1088 isp->isp_fwattr = 0; 1089 #endif 1090 } 1091 1092 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1093 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1094 1095 fwt = isp->isp_fwattr; 1096 if (IS_24XX(isp)) { 1097 buf = FCPARAM(isp, 0)->isp_scratch; 1098 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1099 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1100 fwt ^=ISP2400_FW_ATTR_CLASS2; 1101 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1102 } 1103 if (fwt & ISP2400_FW_ATTR_IP) { 1104 fwt ^=ISP2400_FW_ATTR_IP; 1105 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1106 } 1107 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1108 fwt ^=ISP2400_FW_ATTR_MULTIID; 1109 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1110 } 1111 if (fwt & ISP2400_FW_ATTR_SB2) { 1112 fwt ^=ISP2400_FW_ATTR_SB2; 1113 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1114 } 1115 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1116 fwt ^=ISP2400_FW_ATTR_T10CRC; 1117 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1118 } 1119 if (fwt & ISP2400_FW_ATTR_VI) { 1120 fwt ^=ISP2400_FW_ATTR_VI; 1121 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1122 } 1123 if (fwt & ISP2400_FW_ATTR_MQ) { 1124 fwt ^=ISP2400_FW_ATTR_MQ; 1125 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1126 } 1127 if (fwt & ISP2400_FW_ATTR_MSIX) { 1128 fwt ^=ISP2400_FW_ATTR_MSIX; 1129 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1130 } 1131 if (fwt & ISP2400_FW_ATTR_FCOE) { 1132 fwt ^=ISP2400_FW_ATTR_FCOE; 1133 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1134 } 1135 if (fwt & ISP2400_FW_ATTR_VP0) { 1136 fwt ^= ISP2400_FW_ATTR_VP0; 1137 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1138 } 1139 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1140 fwt ^= ISP2400_FW_ATTR_EXPFW; 1141 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1142 } 1143 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1144 fwt ^= ISP2400_FW_ATTR_HOTFW; 1145 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1146 } 1147 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1148 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1149 fwt ^= ISP2400_FW_ATTR_EXTVP; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1151 } 1152 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1153 fwt ^= ISP2400_FW_ATTR_VN2VN; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1157 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1161 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1163 } 1164 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1165 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1166 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1167 } 1168 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1169 fwt ^= ISP2400_FW_ATTR_SRIOV; 1170 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1171 } 1172 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1173 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1174 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1175 } 1176 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1177 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1178 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1179 } 1180 if (fwt) { 1181 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1182 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1183 } 1184 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1185 } else if (IS_FC(isp)) { 1186 buf = FCPARAM(isp, 0)->isp_scratch; 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1188 if (fwt & ISP_FW_ATTR_TMODE) { 1189 fwt ^=ISP_FW_ATTR_TMODE; 1190 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1191 } 1192 if (fwt & ISP_FW_ATTR_SCCLUN) { 1193 fwt ^=ISP_FW_ATTR_SCCLUN; 1194 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1195 } 1196 if (fwt & ISP_FW_ATTR_FABRIC) { 1197 fwt ^=ISP_FW_ATTR_FABRIC; 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1199 } 1200 if (fwt & ISP_FW_ATTR_CLASS2) { 1201 fwt ^=ISP_FW_ATTR_CLASS2; 1202 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1203 } 1204 if (fwt & ISP_FW_ATTR_FCTAPE) { 1205 fwt ^=ISP_FW_ATTR_FCTAPE; 1206 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1207 } 1208 if (fwt & ISP_FW_ATTR_IP) { 1209 fwt ^=ISP_FW_ATTR_IP; 1210 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1211 } 1212 if (fwt & ISP_FW_ATTR_VI) { 1213 fwt ^=ISP_FW_ATTR_VI; 1214 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1215 } 1216 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1217 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1218 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1219 } 1220 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1221 fwt ^=ISP_FW_ATTR_2KLOGINS; 1222 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1223 } 1224 if (fwt != 0) { 1225 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1226 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1227 } 1228 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1229 } 1230 1231 if (IS_24XX(isp)) { 1232 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1233 isp_mboxcmd(isp, &mbs); 1234 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1235 ISP_RESET0(isp); 1236 return; 1237 } 1238 if (isp->isp_maxcmds >= mbs.param[3]) { 1239 isp->isp_maxcmds = mbs.param[3]; 1240 } 1241 } else { 1242 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1243 isp_mboxcmd(isp, &mbs); 1244 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1245 ISP_RESET0(isp); 1246 return; 1247 } 1248 if (isp->isp_maxcmds >= mbs.param[2]) { 1249 isp->isp_maxcmds = mbs.param[2]; 1250 } 1251 } 1252 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1253 1254 /* 1255 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1256 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1257 * work for them). 1258 */ 1259 if (IS_FC(isp) && isp->isp_nchan > 1) { 1260 if (!ISP_CAP_MULTI_ID(isp)) { 1261 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1262 "only can enable 1 of %d channels", isp->isp_nchan); 1263 isp->isp_nchan = 1; 1264 } else if (!ISP_CAP_VP0(isp)) { 1265 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1266 "feature properly without VP0_Decoupling"); 1267 isp->isp_nchan = 1; 1268 } 1269 } 1270 for (i = 0; i < isp->isp_nchan; i++) { 1271 isp_fw_state(isp, i); 1272 } 1273 if (isp->isp_dead) { 1274 isp_shutdown(isp); 1275 ISP_DISABLE_INTS(isp); 1276 return; 1277 } 1278 1279 isp->isp_state = ISP_RESETSTATE; 1280 1281 /* 1282 * Okay- now that we have new firmware running, we now (re)set our 1283 * notion of how many luns we support. This is somewhat tricky because 1284 * if we haven't loaded firmware, we sometimes do not have an easy way 1285 * of knowing how many luns we support. 1286 * 1287 * Expanded lun firmware gives you 32 luns for SCSI cards and 1288 * 16384 luns for Fibre Channel cards. 1289 * 1290 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1291 * we do get a firmware attributes word returned in mailbox register 6. 1292 * 1293 * Because the lun is in a different position in the Request Queue 1294 * Entry structure for Fibre Channel with expanded lun firmware, we 1295 * can only support one lun (lun zero) when we don't know what kind 1296 * of firmware we're running. 1297 */ 1298 if (IS_SCSI(isp)) { 1299 if (dodnld) { 1300 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1301 isp->isp_maxluns = 32; 1302 } else { 1303 isp->isp_maxluns = 8; 1304 } 1305 } else { 1306 isp->isp_maxluns = 8; 1307 } 1308 } else { 1309 if (ISP_CAP_SCCFW(isp)) { 1310 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1311 } else { 1312 isp->isp_maxluns = 16; 1313 } 1314 } 1315 1316 /* 1317 * We get some default values established. As a side 1318 * effect, NVRAM is read here (unless overriden by 1319 * a configuration flag). 1320 */ 1321 if (do_load_defaults) { 1322 if (IS_SCSI(isp)) { 1323 isp_setdfltsdparm(isp); 1324 } else { 1325 for (i = 0; i < isp->isp_nchan; i++) { 1326 isp_setdfltfcparm(isp, i); 1327 } 1328 } 1329 } 1330 } 1331 1332 /* 1333 * Initialize Parameters of Hardware to a known state. 1334 * 1335 * Locks are held before coming here. 1336 */ 1337 1338 void 1339 isp_init(ispsoftc_t *isp) 1340 { 1341 if (IS_FC(isp)) { 1342 if (IS_24XX(isp)) { 1343 isp_fibre_init_2400(isp); 1344 } else { 1345 isp_fibre_init(isp); 1346 } 1347 } else { 1348 isp_scsi_init(isp); 1349 } 1350 GET_NANOTIME(&isp->isp_init_time); 1351 } 1352 1353 static void 1354 isp_scsi_init(ispsoftc_t *isp) 1355 { 1356 sdparam *sdp_chan0, *sdp_chan1; 1357 mbreg_t mbs; 1358 1359 isp->isp_state = ISP_INITSTATE; 1360 1361 sdp_chan0 = SDPARAM(isp, 0); 1362 sdp_chan1 = sdp_chan0; 1363 if (IS_DUALBUS(isp)) { 1364 sdp_chan1 = SDPARAM(isp, 1); 1365 } 1366 1367 /* First do overall per-card settings. */ 1368 1369 /* 1370 * If we have fast memory timing enabled, turn it on. 1371 */ 1372 if (sdp_chan0->isp_fast_mttr) { 1373 ISP_WRITE(isp, RISC_MTR, 0x1313); 1374 } 1375 1376 /* 1377 * Set Retry Delay and Count. 1378 * You set both channels at the same time. 1379 */ 1380 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1381 mbs.param[1] = sdp_chan0->isp_retry_count; 1382 mbs.param[2] = sdp_chan0->isp_retry_delay; 1383 mbs.param[6] = sdp_chan1->isp_retry_count; 1384 mbs.param[7] = sdp_chan1->isp_retry_delay; 1385 isp_mboxcmd(isp, &mbs); 1386 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1387 return; 1388 } 1389 1390 /* 1391 * Set ASYNC DATA SETUP time. This is very important. 1392 */ 1393 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1394 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1395 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1396 isp_mboxcmd(isp, &mbs); 1397 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1398 return; 1399 } 1400 1401 /* 1402 * Set ACTIVE Negation State. 1403 */ 1404 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1405 mbs.param[1] = 1406 (sdp_chan0->isp_req_ack_active_neg << 4) | 1407 (sdp_chan0->isp_data_line_active_neg << 5); 1408 mbs.param[2] = 1409 (sdp_chan1->isp_req_ack_active_neg << 4) | 1410 (sdp_chan1->isp_data_line_active_neg << 5); 1411 isp_mboxcmd(isp, &mbs); 1412 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1413 isp_prt(isp, ISP_LOGERR, 1414 "failed to set active negation state (%d,%d), (%d,%d)", 1415 sdp_chan0->isp_req_ack_active_neg, 1416 sdp_chan0->isp_data_line_active_neg, 1417 sdp_chan1->isp_req_ack_active_neg, 1418 sdp_chan1->isp_data_line_active_neg); 1419 /* 1420 * But don't return. 1421 */ 1422 } 1423 1424 /* 1425 * Set the Tag Aging limit 1426 */ 1427 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1428 mbs.param[1] = sdp_chan0->isp_tag_aging; 1429 mbs.param[2] = sdp_chan1->isp_tag_aging; 1430 isp_mboxcmd(isp, &mbs); 1431 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1432 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1433 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1434 return; 1435 } 1436 1437 /* 1438 * Set selection timeout. 1439 */ 1440 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1441 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1442 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1443 isp_mboxcmd(isp, &mbs); 1444 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1445 return; 1446 } 1447 1448 /* now do per-channel settings */ 1449 isp_scsi_channel_init(isp, 0); 1450 if (IS_DUALBUS(isp)) 1451 isp_scsi_channel_init(isp, 1); 1452 1453 /* 1454 * Now enable request/response queues 1455 */ 1456 1457 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1458 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1459 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1460 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1461 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1462 mbs.param[4] = 0; 1463 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1464 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1465 isp_mboxcmd(isp, &mbs); 1466 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1467 return; 1468 } 1469 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1470 1471 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1472 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1473 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1474 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1475 mbs.param[5] = 0; 1476 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1477 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1478 isp_mboxcmd(isp, &mbs); 1479 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1480 return; 1481 } 1482 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1483 } else { 1484 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1485 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1486 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1487 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1488 mbs.param[4] = 0; 1489 isp_mboxcmd(isp, &mbs); 1490 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1491 return; 1492 } 1493 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1494 1495 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1496 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1497 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1498 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1499 mbs.param[5] = 0; 1500 isp_mboxcmd(isp, &mbs); 1501 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1502 return; 1503 } 1504 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1505 } 1506 1507 /* 1508 * Turn on LVD transitions for ULTRA2 or better and other features 1509 * 1510 * Now that we have 32 bit handles, don't do any fast posting 1511 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1512 * operation or use fast posting. To be conservative, we'll only 1513 * do this for Ultra3 cards now because the other cards are so 1514 * rare for this author to find and test with. 1515 */ 1516 1517 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1518 if (IS_ULTRA2(isp)) 1519 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1520 #ifdef ISP_NO_RIO 1521 if (IS_ULTRA3(isp)) 1522 mbs.param[1] |= FW_FEATURE_FAST_POST; 1523 #else 1524 if (IS_ULTRA3(isp)) 1525 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1526 #endif 1527 if (mbs.param[1] != 0) { 1528 uint16_t sfeat = mbs.param[1]; 1529 isp_mboxcmd(isp, &mbs); 1530 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1531 isp_prt(isp, ISP_LOGINFO, 1532 "Enabled FW features (0x%x)", sfeat); 1533 } 1534 } 1535 1536 isp->isp_state = ISP_RUNSTATE; 1537 } 1538 1539 static void 1540 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1541 { 1542 sdparam *sdp; 1543 mbreg_t mbs; 1544 int tgt; 1545 1546 sdp = SDPARAM(isp, chan); 1547 1548 /* 1549 * Set (possibly new) Initiator ID. 1550 */ 1551 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1552 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1553 isp_mboxcmd(isp, &mbs); 1554 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1555 return; 1556 } 1557 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1558 chan, sdp->isp_initiator_id); 1559 1560 1561 /* 1562 * Set current per-target parameters to an initial safe minimum. 1563 */ 1564 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1565 int lun; 1566 uint16_t sdf; 1567 1568 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1569 continue; 1570 } 1571 #ifndef ISP_TARGET_MODE 1572 sdf = sdp->isp_devparam[tgt].goal_flags; 1573 sdf &= DPARM_SAFE_DFLT; 1574 /* 1575 * It is not quite clear when this changed over so that 1576 * we could force narrow and async for 1000/1020 cards, 1577 * but assume that this is only the case for loaded 1578 * firmware. 1579 */ 1580 if (isp->isp_loaded_fw) { 1581 sdf |= DPARM_NARROW | DPARM_ASYNC; 1582 } 1583 #else 1584 /* 1585 * The !$*!)$!$)* f/w uses the same index into some 1586 * internal table to decide how to respond to negotiations, 1587 * so if we've said "let's be safe" for ID X, and ID X 1588 * selects *us*, the negotiations will back to 'safe' 1589 * (as in narrow/async). What the f/w *should* do is 1590 * use the initiator id settings to decide how to respond. 1591 */ 1592 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1593 #endif 1594 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1595 mbs.param[1] = (chan << 15) | (tgt << 8); 1596 mbs.param[2] = sdf; 1597 if ((sdf & DPARM_SYNC) == 0) { 1598 mbs.param[3] = 0; 1599 } else { 1600 mbs.param[3] = 1601 (sdp->isp_devparam[tgt].goal_offset << 8) | 1602 (sdp->isp_devparam[tgt].goal_period); 1603 } 1604 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1605 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1606 isp_mboxcmd(isp, &mbs); 1607 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1608 sdf = DPARM_SAFE_DFLT; 1609 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1610 mbs.param[1] = (tgt << 8) | (chan << 15); 1611 mbs.param[2] = sdf; 1612 mbs.param[3] = 0; 1613 isp_mboxcmd(isp, &mbs); 1614 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1615 continue; 1616 } 1617 } 1618 1619 /* 1620 * We don't update any information directly from the f/w 1621 * because we need to run at least one command to cause a 1622 * new state to be latched up. So, we just assume that we 1623 * converge to the values we just had set. 1624 * 1625 * Ensure that we don't believe tagged queuing is enabled yet. 1626 * It turns out that sometimes the ISP just ignores our 1627 * attempts to set parameters for devices that it hasn't 1628 * seen yet. 1629 */ 1630 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1631 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1632 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1633 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1634 mbs.param[2] = sdp->isp_max_queue_depth; 1635 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1636 isp_mboxcmd(isp, &mbs); 1637 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1638 break; 1639 } 1640 } 1641 } 1642 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1643 if (sdp->isp_devparam[tgt].dev_refresh) { 1644 sdp->sendmarker = 1; 1645 sdp->update = 1; 1646 break; 1647 } 1648 } 1649 } 1650 1651 /* 1652 * Fibre Channel specific initialization. 1653 */ 1654 static void 1655 isp_fibre_init(ispsoftc_t *isp) 1656 { 1657 fcparam *fcp; 1658 isp_icb_t local, *icbp = &local; 1659 mbreg_t mbs; 1660 1661 /* 1662 * We only support one channel on non-24XX cards 1663 */ 1664 fcp = FCPARAM(isp, 0); 1665 if (fcp->role == ISP_ROLE_NONE) 1666 return; 1667 1668 isp->isp_state = ISP_INITSTATE; 1669 ISP_MEMZERO(icbp, sizeof (*icbp)); 1670 icbp->icb_version = ICB_VERSION1; 1671 icbp->icb_fwoptions = fcp->isp_fwoptions; 1672 1673 /* 1674 * Firmware Options are either retrieved from NVRAM or 1675 * are patched elsewhere. We check them for sanity here 1676 * and make changes based on board revision, but otherwise 1677 * let others decide policy. 1678 */ 1679 1680 /* 1681 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1682 */ 1683 if (IS_2100(isp) && isp->isp_revision < 5) { 1684 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1685 } 1686 1687 /* 1688 * We have to use FULL LOGIN even though it resets the loop too much 1689 * because otherwise port database entries don't get updated after 1690 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1691 */ 1692 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1693 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1694 } 1695 1696 /* 1697 * Insist on Port Database Update Async notifications 1698 */ 1699 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1700 1701 /* 1702 * Make sure that target role reflects into fwoptions. 1703 */ 1704 if (fcp->role & ISP_ROLE_TARGET) { 1705 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1706 } else { 1707 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1708 } 1709 1710 if (fcp->role & ISP_ROLE_INITIATOR) { 1711 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1712 } else { 1713 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1714 } 1715 1716 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1717 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1718 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1719 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1720 } 1721 icbp->icb_maxalloc = fcp->isp_maxalloc; 1722 if (icbp->icb_maxalloc < 1) { 1723 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1724 icbp->icb_maxalloc = 16; 1725 } 1726 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1727 if (icbp->icb_execthrottle < 1) { 1728 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1729 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1730 } 1731 icbp->icb_retry_delay = fcp->isp_retry_delay; 1732 icbp->icb_retry_count = fcp->isp_retry_count; 1733 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1734 icbp->icb_hardaddr = fcp->isp_loopid; 1735 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1736 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1737 else 1738 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1739 } 1740 1741 /* 1742 * Right now we just set extended options to prefer point-to-point 1743 * over loop based upon some soft config options. 1744 * 1745 * NB: for the 2300, ICBOPT_EXTENDED is required. 1746 */ 1747 if (IS_2100(isp)) { 1748 /* 1749 * We can't have Fast Posting any more- we now 1750 * have 32 bit handles. 1751 */ 1752 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1753 } else if (IS_2200(isp) || IS_23XX(isp)) { 1754 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1755 1756 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1757 1758 if (ISP_CAP_FCTAPE(isp)) { 1759 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1760 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1761 1762 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1763 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1764 1765 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1766 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1767 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1768 FCPARAM(isp, 0)->fctape_enabled = 1; 1769 } else { 1770 FCPARAM(isp, 0)->fctape_enabled = 0; 1771 } 1772 } else { 1773 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1774 FCPARAM(isp, 0)->fctape_enabled = 0; 1775 } 1776 1777 /* 1778 * Prefer or force Point-To-Point instead Loop? 1779 */ 1780 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1781 case ISP_CFG_NPORT: 1782 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1783 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1784 break; 1785 case ISP_CFG_NPORT_ONLY: 1786 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1787 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1788 break; 1789 case ISP_CFG_LPORT_ONLY: 1790 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1791 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1792 break; 1793 default: 1794 /* 1795 * Let NVRAM settings define it if they are sane 1796 */ 1797 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1798 case ICBXOPT_PTP_2_LOOP: 1799 case ICBXOPT_PTP_ONLY: 1800 case ICBXOPT_LOOP_ONLY: 1801 case ICBXOPT_LOOP_2_PTP: 1802 break; 1803 default: 1804 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1805 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1806 } 1807 break; 1808 } 1809 if (IS_2200(isp)) { 1810 /* 1811 * We can't have Fast Posting any more- we now 1812 * have 32 bit handles. 1813 * 1814 * RIO seemed to have to much breakage. 1815 * 1816 * Just opt for safety. 1817 */ 1818 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1819 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1820 } else { 1821 /* 1822 * QLogic recommends that FAST Posting be turned 1823 * off for 23XX cards and instead allow the HBA 1824 * to write response queue entries and interrupt 1825 * after a delay (ZIO). 1826 */ 1827 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1828 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1829 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1830 icbp->icb_idelaytimer = 10; 1831 } 1832 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1833 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1834 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1835 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1836 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1837 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1838 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1839 } else { 1840 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1841 case ICBZOPT_RATE_ONEGB: 1842 case ICBZOPT_RATE_TWOGB: 1843 case ICBZOPT_RATE_AUTO: 1844 break; 1845 default: 1846 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1847 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1848 break; 1849 } 1850 } 1851 } 1852 } 1853 1854 1855 /* 1856 * For 22XX > 2.1.26 && 23XX, set some options. 1857 */ 1858 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1859 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1860 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1861 mbs.param[2] = 0; 1862 mbs.param[3] = 0; 1863 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1864 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1865 if (fcp->role & ISP_ROLE_TARGET) { 1866 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1867 mbs.param[1] |= IFCOPT1_ENAPURE; 1868 } 1869 mbs.param[3] = IFCOPT3_NOPRLI; 1870 } 1871 } 1872 isp_mboxcmd(isp, &mbs); 1873 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1874 return; 1875 } 1876 } 1877 icbp->icb_logintime = ICB_LOGIN_TOV; 1878 1879 #ifdef ISP_TARGET_MODE 1880 if (IS_23XX(isp) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) { 1881 icbp->icb_lunenables = 0xffff; 1882 icbp->icb_ccnt = DFLT_CMND_CNT; 1883 icbp->icb_icnt = DFLT_INOT_CNT; 1884 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1885 } 1886 #endif 1887 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1888 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1889 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1890 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1891 isp_prt(isp, ISP_LOGDEBUG1, 1892 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1893 ((uint32_t) (fcp->isp_wwnn >> 32)), 1894 ((uint32_t) (fcp->isp_wwnn)), 1895 ((uint32_t) (fcp->isp_wwpn >> 32)), 1896 ((uint32_t) (fcp->isp_wwpn))); 1897 } else if (fcp->isp_wwpn) { 1898 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1899 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1900 isp_prt(isp, ISP_LOGDEBUG1, 1901 "Setting ICB Port 0x%08x%08x", 1902 ((uint32_t) (fcp->isp_wwpn >> 32)), 1903 ((uint32_t) (fcp->isp_wwpn))); 1904 } else { 1905 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1906 return; 1907 } 1908 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1909 if (icbp->icb_rqstqlen < 1) { 1910 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1911 } 1912 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1913 if (icbp->icb_rsltqlen < 1) { 1914 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1915 } 1916 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1917 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1918 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1919 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1920 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1921 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1922 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1923 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1924 1925 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1926 isp_prt(isp, ISP_LOGERR, sacq); 1927 return; 1928 } 1929 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1930 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1931 1932 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1933 1934 /* 1935 * Init the firmware 1936 */ 1937 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1938 mbs.param[1] = 0; 1939 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1940 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1941 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1942 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1943 mbs.logval = MBLOGALL; 1944 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1945 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1946 (uint32_t) fcp->isp_scdma); 1947 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1948 isp_mboxcmd(isp, &mbs); 1949 FC_SCRATCH_RELEASE(isp, 0); 1950 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1951 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1952 return; 1953 } 1954 isp->isp_reqidx = 0; 1955 isp->isp_reqodx = 0; 1956 isp->isp_residx = 0; 1957 isp->isp_resodx = 0; 1958 1959 /* 1960 * Whatever happens, we're now committed to being here. 1961 */ 1962 isp->isp_state = ISP_RUNSTATE; 1963 } 1964 1965 static void 1966 isp_fibre_init_2400(ispsoftc_t *isp) 1967 { 1968 fcparam *fcp; 1969 isp_icb_2400_t local, *icbp = &local; 1970 mbreg_t mbs; 1971 int chan; 1972 1973 /* 1974 * Check to see whether all channels have *some* kind of role 1975 */ 1976 for (chan = 0; chan < isp->isp_nchan; chan++) { 1977 fcp = FCPARAM(isp, chan); 1978 if (fcp->role != ISP_ROLE_NONE) { 1979 break; 1980 } 1981 } 1982 if (chan == isp->isp_nchan) { 1983 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1984 return; 1985 } 1986 1987 isp->isp_state = ISP_INITSTATE; 1988 1989 /* 1990 * Start with channel 0. 1991 */ 1992 fcp = FCPARAM(isp, 0); 1993 1994 /* 1995 * Turn on LIP F8 async event (1) 1996 */ 1997 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1998 mbs.param[1] = 1; 1999 isp_mboxcmd(isp, &mbs); 2000 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2001 return; 2002 } 2003 2004 ISP_MEMZERO(icbp, sizeof (*icbp)); 2005 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2006 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2007 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2008 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2009 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2010 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2011 } else { 2012 if (fcp->role & ISP_ROLE_TARGET) 2013 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2014 else 2015 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2016 if (fcp->role & ISP_ROLE_INITIATOR) 2017 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2018 else 2019 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2020 } 2021 2022 icbp->icb_version = ICB_VERSION1; 2023 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2024 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2025 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2026 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2027 } 2028 2029 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2030 if (icbp->icb_execthrottle < 1) { 2031 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2032 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2033 } 2034 2035 /* 2036 * Set target exchange count. Take half if we are supporting both roles. 2037 */ 2038 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2039 icbp->icb_xchgcnt = isp->isp_maxcmds; 2040 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2041 icbp->icb_xchgcnt >>= 1; 2042 } 2043 2044 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2045 icbp->icb_hardaddr = fcp->isp_loopid; 2046 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2047 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2048 else 2049 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2050 } 2051 2052 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2053 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2054 } 2055 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2056 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2057 } 2058 2059 for (chan = 0; chan < isp->isp_nchan; chan++) { 2060 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2061 FCPARAM(isp, chan)->fctape_enabled = 1; 2062 else 2063 FCPARAM(isp, chan)->fctape_enabled = 0; 2064 } 2065 2066 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2067 case ISP_CFG_NPORT_ONLY: 2068 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2069 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2070 break; 2071 case ISP_CFG_LPORT_ONLY: 2072 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2073 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2074 break; 2075 default: 2076 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2077 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2078 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2079 break; 2080 } 2081 2082 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2083 case ICB2400_OPT2_ZIO: 2084 case ICB2400_OPT2_ZIO1: 2085 icbp->icb_idelaytimer = 0; 2086 break; 2087 case 0: 2088 break; 2089 default: 2090 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2091 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2092 break; 2093 } 2094 2095 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2096 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2097 } 2098 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 2099 if (isp->isp_confopts & ISP_CFG_ONEGB) { 2100 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 2101 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 2102 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 2103 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 2104 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 2105 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) { 2106 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB; 2107 } else { 2108 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2109 } 2110 icbp->icb_logintime = ICB_LOGIN_TOV; 2111 2112 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2113 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2114 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2115 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2116 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)), 2117 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2118 } else if (fcp->isp_wwpn) { 2119 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2120 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2121 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))); 2122 } else { 2123 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2124 return; 2125 } 2126 icbp->icb_retry_count = fcp->isp_retry_count; 2127 2128 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2129 if (icbp->icb_rqstqlen < 8) { 2130 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2131 return; 2132 } 2133 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2134 if (icbp->icb_rsltqlen < 8) { 2135 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2136 icbp->icb_rsltqlen); 2137 return; 2138 } 2139 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2140 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2141 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2142 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2143 2144 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2145 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2146 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2147 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2148 2149 #ifdef ISP_TARGET_MODE 2150 /* unconditionally set up the ATIO queue if we support target mode */ 2151 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2152 if (icbp->icb_atioqlen < 8) { 2153 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2154 return; 2155 } 2156 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2157 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2158 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2159 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2160 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), 2161 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2162 #endif 2163 2164 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); 2165 2166 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), 2167 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2168 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2169 2170 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2171 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2172 } 2173 2174 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2175 isp_prt(isp, ISP_LOGERR, sacq); 2176 return; 2177 } 2178 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2179 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2180 2181 /* 2182 * Now fill in information about any additional channels 2183 */ 2184 if (isp->isp_nchan > 1) { 2185 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2186 vp_port_info_t pi, *pdst; 2187 size_t amt = 0; 2188 uint8_t *off; 2189 2190 vpinfo.vp_global_options = 0; 2191 if (ISP_CAP_VP0(isp)) { 2192 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2193 vpinfo.vp_count = isp->isp_nchan; 2194 chan = 0; 2195 } else { 2196 vpinfo.vp_count = isp->isp_nchan - 1; 2197 chan = 1; 2198 } 2199 off = fcp->isp_scratch; 2200 off += ICB2400_VPINFO_OFF; 2201 vdst = (isp_icb_2400_vpinfo_t *) off; 2202 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2203 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2204 for (; chan < isp->isp_nchan; chan++) { 2205 fcparam *fcp2; 2206 2207 ISP_MEMZERO(&pi, sizeof (pi)); 2208 fcp2 = FCPARAM(isp, chan); 2209 if (fcp2->role != ISP_ROLE_NONE) { 2210 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 2211 if (fcp2->role & ISP_ROLE_INITIATOR) 2212 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2213 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2214 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2215 } 2216 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2217 pi.vp_port_loopid = fcp2->isp_loopid; 2218 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2219 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2220 else 2221 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2222 } 2223 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2224 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2225 off = fcp->isp_scratch; 2226 if (ISP_CAP_VP0(isp)) 2227 off += ICB2400_VPINFO_PORT_OFF(chan); 2228 else 2229 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2230 pdst = (vp_port_info_t *) off; 2231 isp_put_vp_port_info(isp, &pi, pdst); 2232 amt += ICB2400_VPOPT_WRITE_SIZE; 2233 } 2234 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2235 isp_print_bytes(isp, "isp_fibre_init_2400", 2236 amt - ICB2400_VPINFO_OFF, 2237 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2238 } 2239 } 2240 2241 /* 2242 * Init the firmware 2243 */ 2244 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2245 if (isp->isp_nchan > 1) { 2246 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2247 } else { 2248 mbs.param[0] = MBOX_INIT_FIRMWARE; 2249 } 2250 mbs.param[1] = 0; 2251 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2252 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2253 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2254 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2255 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)); 2256 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2257 isp_mboxcmd(isp, &mbs); 2258 FC_SCRATCH_RELEASE(isp, 0); 2259 2260 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2261 return; 2262 } 2263 isp->isp_reqidx = 0; 2264 isp->isp_reqodx = 0; 2265 isp->isp_residx = 0; 2266 isp->isp_resodx = 0; 2267 isp->isp_atioodx = 0; 2268 2269 /* 2270 * Whatever happens, we're now committed to being here. 2271 */ 2272 isp->isp_state = ISP_RUNSTATE; 2273 } 2274 2275 static void 2276 isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2277 { 2278 fcparam *fcp = FCPARAM(isp, chan); 2279 fcportdb_t *lp; 2280 int i; 2281 2282 for (i = 0; i < MAX_FC_TARG; i++) { 2283 lp = &fcp->portdb[i]; 2284 switch (lp->state) { 2285 case FC_PORTDB_STATE_PROBATIONAL: 2286 case FC_PORTDB_STATE_DEAD: 2287 case FC_PORTDB_STATE_CHANGED: 2288 case FC_PORTDB_STATE_PENDING_VALID: 2289 case FC_PORTDB_STATE_VALID: 2290 if (disposition > 0) 2291 lp->state = FC_PORTDB_STATE_PROBATIONAL; 2292 else { 2293 lp->state = FC_PORTDB_STATE_NIL; 2294 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2295 } 2296 break; 2297 case FC_PORTDB_STATE_ZOMBIE: 2298 break; 2299 case FC_PORTDB_STATE_NIL: 2300 case FC_PORTDB_STATE_NEW: 2301 default: 2302 ISP_MEMZERO(lp, sizeof(*lp)); 2303 lp->state = FC_PORTDB_STATE_NIL; 2304 break; 2305 } 2306 } 2307 } 2308 2309 /* 2310 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2311 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2312 */ 2313 static int 2314 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2315 { 2316 mbreg_t mbs; 2317 uint8_t q[QENTRY_LEN]; 2318 isp_plogx_t *plp; 2319 fcparam *fcp; 2320 uint8_t *scp; 2321 uint32_t sst, parm1; 2322 int rval, lev; 2323 const char *msg; 2324 char buf[64]; 2325 2326 if (!IS_24XX(isp)) { 2327 int action = flags & PLOGX_FLG_CMD_MASK; 2328 if (action == PLOGX_FLG_CMD_PLOGI) { 2329 return (isp_port_login(isp, handle, portid)); 2330 } else if (action == PLOGX_FLG_CMD_LOGO) { 2331 return (isp_port_logout(isp, handle, portid)); 2332 } else { 2333 return (MBOX_INVALID_COMMAND); 2334 } 2335 } 2336 2337 ISP_MEMZERO(q, QENTRY_LEN); 2338 plp = (isp_plogx_t *) q; 2339 plp->plogx_header.rqs_entry_count = 1; 2340 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2341 plp->plogx_handle = 0xffffffff; 2342 plp->plogx_nphdl = handle; 2343 plp->plogx_vphdl = chan; 2344 plp->plogx_portlo = portid; 2345 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2346 plp->plogx_flags = flags; 2347 2348 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2349 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2350 } 2351 2352 if (gs == 0) { 2353 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2354 isp_prt(isp, ISP_LOGERR, sacq); 2355 return (-1); 2356 } 2357 } 2358 fcp = FCPARAM(isp, chan); 2359 scp = fcp->isp_scratch; 2360 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2361 2362 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2363 mbs.param[1] = QENTRY_LEN; 2364 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2365 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2366 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2367 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2368 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2369 isp_mboxcmd(isp, &mbs); 2370 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2371 rval = mbs.param[0]; 2372 goto out; 2373 } 2374 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2375 scp += QENTRY_LEN; 2376 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2377 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2378 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2379 } 2380 2381 if (plp->plogx_status == PLOGX_STATUS_OK) { 2382 rval = 0; 2383 goto out; 2384 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2385 isp_prt(isp, ISP_LOGWARN, 2386 "status 0x%x on port login IOCB channel %d", 2387 plp->plogx_status, chan); 2388 rval = -1; 2389 goto out; 2390 } 2391 2392 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2393 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2394 2395 rval = -1; 2396 lev = ISP_LOGERR; 2397 msg = NULL; 2398 2399 switch (sst) { 2400 case PLOGX_IOCBERR_NOLINK: 2401 msg = "no link"; 2402 break; 2403 case PLOGX_IOCBERR_NOIOCB: 2404 msg = "no IOCB buffer"; 2405 break; 2406 case PLOGX_IOCBERR_NOXGHG: 2407 msg = "no Exchange Control Block"; 2408 break; 2409 case PLOGX_IOCBERR_FAILED: 2410 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2411 msg = buf; 2412 break; 2413 case PLOGX_IOCBERR_NOFABRIC: 2414 msg = "no fabric"; 2415 break; 2416 case PLOGX_IOCBERR_NOTREADY: 2417 msg = "firmware not ready"; 2418 break; 2419 case PLOGX_IOCBERR_NOLOGIN: 2420 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2421 msg = buf; 2422 rval = MBOX_NOT_LOGGED_IN; 2423 break; 2424 case PLOGX_IOCBERR_REJECT: 2425 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2426 msg = buf; 2427 break; 2428 case PLOGX_IOCBERR_NOPCB: 2429 msg = "no PCB allocated"; 2430 break; 2431 case PLOGX_IOCBERR_EINVAL: 2432 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2433 msg = buf; 2434 break; 2435 case PLOGX_IOCBERR_PORTUSED: 2436 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2437 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2438 msg = buf; 2439 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2440 break; 2441 case PLOGX_IOCBERR_HNDLUSED: 2442 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2443 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2444 msg = buf; 2445 rval = MBOX_LOOP_ID_USED; 2446 break; 2447 case PLOGX_IOCBERR_NOHANDLE: 2448 msg = "no handle allocated"; 2449 break; 2450 case PLOGX_IOCBERR_NOFLOGI: 2451 msg = "no FLOGI_ACC"; 2452 break; 2453 default: 2454 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2455 msg = buf; 2456 break; 2457 } 2458 if (msg) { 2459 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2460 } 2461 out: 2462 if (gs == 0) { 2463 FC_SCRATCH_RELEASE(isp, chan); 2464 } 2465 return (rval); 2466 } 2467 2468 static int 2469 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2470 { 2471 mbreg_t mbs; 2472 2473 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2474 if (ISP_CAP_2KLOGIN(isp)) { 2475 mbs.param[1] = handle; 2476 mbs.ibits = (1 << 10); 2477 } else { 2478 mbs.param[1] = handle << 8; 2479 } 2480 mbs.param[2] = portid >> 16; 2481 mbs.param[3] = portid; 2482 mbs.logval = MBLOGNONE; 2483 mbs.timeout = 500000; 2484 isp_mboxcmd(isp, &mbs); 2485 2486 switch (mbs.param[0]) { 2487 case MBOX_PORT_ID_USED: 2488 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]); 2489 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2490 2491 case MBOX_LOOP_ID_USED: 2492 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); 2493 return (MBOX_LOOP_ID_USED); 2494 2495 case MBOX_COMMAND_COMPLETE: 2496 return (0); 2497 2498 case MBOX_COMMAND_ERROR: 2499 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); 2500 return (MBOX_COMMAND_ERROR); 2501 2502 case MBOX_ALL_IDS_USED: 2503 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2504 return (MBOX_ALL_IDS_USED); 2505 2506 default: 2507 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); 2508 return (mbs.param[0]); 2509 } 2510 } 2511 2512 /* 2513 * Pre-24XX fabric port logout 2514 * 2515 * Note that portid is not used 2516 */ 2517 static int 2518 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2519 { 2520 mbreg_t mbs; 2521 2522 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2523 if (ISP_CAP_2KLOGIN(isp)) { 2524 mbs.param[1] = handle; 2525 mbs.ibits = (1 << 10); 2526 } else { 2527 mbs.param[1] = handle << 8; 2528 } 2529 isp_mboxcmd(isp, &mbs); 2530 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2531 } 2532 2533 static int 2534 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2535 { 2536 fcparam *fcp = FCPARAM(isp, chan); 2537 mbreg_t mbs; 2538 union { 2539 isp_pdb_21xx_t fred; 2540 isp_pdb_24xx_t bill; 2541 } un; 2542 2543 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2544 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2545 if (IS_24XX(isp)) { 2546 mbs.ibits = (1 << 9)|(1 << 10); 2547 mbs.param[1] = id; 2548 mbs.param[9] = chan; 2549 } else if (ISP_CAP_2KLOGIN(isp)) { 2550 mbs.param[1] = id; 2551 } else { 2552 mbs.param[1] = id << 8; 2553 } 2554 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2555 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2556 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2557 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2558 if (dolock) { 2559 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2560 isp_prt(isp, ISP_LOGERR, sacq); 2561 return (-1); 2562 } 2563 } 2564 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2565 isp_mboxcmd(isp, &mbs); 2566 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2567 if (dolock) { 2568 FC_SCRATCH_RELEASE(isp, chan); 2569 } 2570 return (mbs.param[0] | (mbs.param[1] << 16)); 2571 } 2572 if (IS_24XX(isp)) { 2573 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2574 pdb->handle = un.bill.pdb_handle; 2575 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2576 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2577 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2578 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2579 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); 2580 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2581 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2582 if (dolock) { 2583 FC_SCRATCH_RELEASE(isp, chan); 2584 } 2585 return (mbs.param[0]); 2586 } 2587 } else { 2588 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2589 pdb->handle = un.fred.pdb_loopid; 2590 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2591 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2592 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2593 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2594 } 2595 if (dolock) { 2596 FC_SCRATCH_RELEASE(isp, chan); 2597 } 2598 return (0); 2599 } 2600 2601 static int 2602 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, 2603 int dolock, int loop) 2604 { 2605 fcparam *fcp = FCPARAM(isp, chan); 2606 mbreg_t mbs; 2607 isp_pnhle_21xx_t el1, *elp1; 2608 isp_pnhle_23xx_t el3, *elp3; 2609 isp_pnhle_24xx_t el4, *elp4; 2610 int i, j; 2611 uint32_t p; 2612 uint16_t h; 2613 2614 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2615 if (IS_24XX(isp)) { 2616 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2617 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2618 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2619 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2620 mbs.param[8] = ISP_FC_SCRLEN; 2621 mbs.param[9] = chan; 2622 } else { 2623 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2624 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2625 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2626 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2627 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2628 } 2629 if (dolock) { 2630 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2631 isp_prt(isp, ISP_LOGERR, sacq); 2632 return (-1); 2633 } 2634 } 2635 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2636 isp_mboxcmd(isp, &mbs); 2637 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2638 if (dolock) { 2639 FC_SCRATCH_RELEASE(isp, chan); 2640 } 2641 return (mbs.param[0] | (mbs.param[1] << 16)); 2642 } 2643 elp1 = fcp->isp_scratch; 2644 elp3 = fcp->isp_scratch; 2645 elp4 = fcp->isp_scratch; 2646 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2647 if (IS_24XX(isp)) { 2648 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2649 p = el4.pnhle_port_id_lo | 2650 (el4.pnhle_port_id_hi << 16); 2651 h = el4.pnhle_handle; 2652 } else if (IS_23XX(isp)) { 2653 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2654 p = el3.pnhle_port_id_lo | 2655 (el3.pnhle_port_id_hi << 16); 2656 h = el3.pnhle_handle; 2657 } else { /* 21xx */ 2658 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2659 p = el1.pnhle_port_id_lo | 2660 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2661 h = el1.pnhle_port_id_hi_handle >> 8; 2662 } 2663 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2664 continue; 2665 handles[j++] = h; 2666 } 2667 *num = j; 2668 if (dolock) 2669 FC_SCRATCH_RELEASE(isp, chan); 2670 return (0); 2671 } 2672 2673 static void 2674 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2675 { 2676 isp_pdb_t pdb; 2677 int lim, loopid; 2678 2679 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2680 if (ISP_CAP_2KLOGIN(isp)) { 2681 lim = NPH_MAX_2K; 2682 } else { 2683 lim = NPH_MAX; 2684 } 2685 for (loopid = 0; loopid != lim; loopid++) { 2686 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2687 continue; 2688 } 2689 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2690 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2691 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2692 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2693 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2694 } 2695 } 2696 2697 static uint64_t 2698 isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2699 { 2700 uint64_t wwn = INI_NONE; 2701 fcparam *fcp = FCPARAM(isp, chan); 2702 mbreg_t mbs; 2703 2704 if (fcp->isp_fwstate < FW_READY || 2705 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2706 return (wwn); 2707 } 2708 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2709 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2710 if (ISP_CAP_2KLOGIN(isp)) { 2711 mbs.param[1] = loopid; 2712 if (nodename) { 2713 mbs.param[10] = 1; 2714 } 2715 mbs.param[9] = chan; 2716 } else { 2717 mbs.ibitm = 3; 2718 mbs.param[1] = loopid << 8; 2719 if (nodename) { 2720 mbs.param[1] |= 1; 2721 } 2722 } 2723 isp_mboxcmd(isp, &mbs); 2724 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2725 return (wwn); 2726 } 2727 if (IS_24XX(isp)) { 2728 wwn = 2729 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2730 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2731 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2732 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2733 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2734 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2735 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2736 (((uint64_t)(mbs.param[7] & 0xff))); 2737 } else { 2738 wwn = 2739 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2740 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2741 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2742 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2743 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2744 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2745 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2746 (((uint64_t)(mbs.param[7] >> 8))); 2747 } 2748 return (wwn); 2749 } 2750 2751 /* 2752 * Make sure we have good FC link. 2753 */ 2754 2755 static int 2756 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2757 { 2758 mbreg_t mbs; 2759 int check_for_fabric, r; 2760 uint8_t lwfs; 2761 int loopid; 2762 fcparam *fcp; 2763 fcportdb_t *lp; 2764 isp_pdb_t pdb; 2765 NANOTIME_T hra, hrb; 2766 2767 fcp = FCPARAM(isp, chan); 2768 2769 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan); 2770 ISP_MARK_PORTDB(isp, chan, 1); 2771 2772 /* 2773 * Wait up to N microseconds for F/W to go to a ready state. 2774 */ 2775 lwfs = FW_CONFIG_WAIT; 2776 GET_NANOTIME(&hra); 2777 while (1) { 2778 isp_fw_state(isp, chan); 2779 if (lwfs != fcp->isp_fwstate) { 2780 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)); 2781 lwfs = fcp->isp_fwstate; 2782 } 2783 if (fcp->isp_fwstate == FW_READY) { 2784 break; 2785 } 2786 GET_NANOTIME(&hrb); 2787 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2788 break; 2789 ISP_SLEEP(isp, 1000); 2790 } 2791 2792 /* 2793 * If we haven't gone to 'ready' state, return. 2794 */ 2795 if (fcp->isp_fwstate != FW_READY) { 2796 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2797 return (-1); 2798 } 2799 2800 /* 2801 * Get our Loop ID and Port ID. 2802 */ 2803 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2804 mbs.param[9] = chan; 2805 isp_mboxcmd(isp, &mbs); 2806 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2807 return (-1); 2808 } 2809 2810 if (ISP_CAP_2KLOGIN(isp)) { 2811 fcp->isp_loopid = mbs.param[1]; 2812 } else { 2813 fcp->isp_loopid = mbs.param[1] & 0xff; 2814 } 2815 2816 if (IS_2100(isp)) { 2817 fcp->isp_topo = TOPO_NL_PORT; 2818 } else { 2819 int topo = (int) mbs.param[6]; 2820 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2821 topo = TOPO_PTP_STUB; 2822 } 2823 fcp->isp_topo = topo; 2824 } 2825 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2826 2827 if (IS_2100(isp)) { 2828 /* 2829 * Don't bother with fabric if we are using really old 2830 * 2100 firmware. It's just not worth it. 2831 */ 2832 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2833 check_for_fabric = 1; 2834 } else { 2835 check_for_fabric = 0; 2836 } 2837 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2838 check_for_fabric = 1; 2839 } else { 2840 check_for_fabric = 0; 2841 } 2842 2843 /* 2844 * Check to make sure we got a valid loopid 2845 * The 24XX seems to mess this up for multiple channels. 2846 */ 2847 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2848 uint8_t alpa = fcp->isp_portid; 2849 2850 if (alpa == 0) { 2851 /* "Cannot Happen" */ 2852 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2853 } else { 2854 int i; 2855 for (i = 0; alpa_map[i]; i++) { 2856 if (alpa_map[i] == alpa) { 2857 break; 2858 } 2859 } 2860 if (alpa_map[i] && fcp->isp_loopid != i) { 2861 isp_prt(isp, ISP_LOG_SANCFG, 2862 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", 2863 chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2864 fcp->isp_loopid = i; 2865 } 2866 } 2867 } 2868 2869 2870 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2871 loopid = NPH_FL_ID; 2872 } else { 2873 loopid = FL_ID; 2874 } 2875 if (check_for_fabric) { 2876 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2877 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2878 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2879 fcp->isp_topo = TOPO_PTP_STUB; 2880 } 2881 } else { 2882 r = -1; 2883 } 2884 if (r == 0) { 2885 if (IS_2100(isp)) { 2886 fcp->isp_topo = TOPO_FL_PORT; 2887 } 2888 if (pdb.portid == 0) { 2889 /* 2890 * Crock. 2891 */ 2892 fcp->isp_topo = TOPO_NL_PORT; 2893 goto not_on_fabric; 2894 } 2895 2896 /* 2897 * Save the Fabric controller's port database entry. 2898 */ 2899 lp = &fcp->portdb[FL_ID]; 2900 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2901 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2902 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2903 lp->prli_word3 = pdb.prli_word3; 2904 lp->portid = pdb.portid; 2905 lp->handle = pdb.handle; 2906 lp->new_portid = lp->portid; 2907 lp->new_prli_word3 = lp->prli_word3; 2908 if (IS_24XX(isp)) { 2909 if (check_for_fabric) { 2910 /* 2911 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above. 2912 */ 2913 fcp->isp_fabric_params = mbs.param[7]; 2914 } else { 2915 fcp->isp_fabric_params = 0; 2916 } 2917 if (chan) { 2918 fcp->isp_sns_hdl = NPH_RESERVED - chan; 2919 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); 2920 if (r) { 2921 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2922 return (-1); 2923 } 2924 } else { 2925 fcp->isp_sns_hdl = NPH_SNS_ID; 2926 } 2927 r = isp_register_fc4_type_24xx(isp, chan); 2928 } else { 2929 fcp->isp_sns_hdl = SNS_ID; 2930 r = isp_register_fc4_type(isp, chan); 2931 } 2932 if (r) { 2933 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2934 return (-1); 2935 } 2936 } else { 2937 not_on_fabric: 2938 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2939 } 2940 2941 fcp->isp_gbspeed = 1; 2942 if (IS_23XX(isp) || IS_24XX(isp)) { 2943 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2944 mbs.param[1] = MBGSD_GET_RATE; 2945 /* mbs.param[2] undefined if we're just getting rate */ 2946 isp_mboxcmd(isp, &mbs); 2947 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2948 if (mbs.param[1] == MBGSD_EIGHTGB) { 2949 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2950 fcp->isp_gbspeed = 8; 2951 } else if (mbs.param[1] == MBGSD_FOURGB) { 2952 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2953 fcp->isp_gbspeed = 4; 2954 } else if (mbs.param[1] == MBGSD_TWOGB) { 2955 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2956 fcp->isp_gbspeed = 2; 2957 } else if (mbs.param[1] == MBGSD_ONEGB) { 2958 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2959 fcp->isp_gbspeed = 1; 2960 } 2961 } 2962 } 2963 2964 /* 2965 * Announce ourselves, too. 2966 */ 2967 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)); 2968 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan); 2969 return (0); 2970 } 2971 2972 /* 2973 * Complete the synchronization of our Port Database. 2974 * 2975 * At this point, we've scanned the local loop (if any) and the fabric 2976 * and performed fabric logins on all new devices. 2977 * 2978 * Our task here is to go through our port database and remove any entities 2979 * that are still marked probational (issuing PLOGO for ones which we had 2980 * PLOGI'd into) or are dead. 2981 * 2982 * Our task here is to also check policy to decide whether devices which 2983 * have *changed* in some way should still be kept active. For example, 2984 * if a device has just changed PortID, we can either elect to treat it 2985 * as an old device or as a newly arrived device (and notify the outer 2986 * layer appropriately). 2987 * 2988 * We also do initiator map target id assignment here for new initiator 2989 * devices and refresh old ones ot make sure that they point to the correct 2990 * entities. 2991 */ 2992 static int 2993 isp_pdb_sync(ispsoftc_t *isp, int chan) 2994 { 2995 fcparam *fcp = FCPARAM(isp, chan); 2996 fcportdb_t *lp; 2997 uint16_t dbidx; 2998 2999 if (fcp->isp_loopstate == LOOP_READY) { 3000 return (0); 3001 } 3002 3003 /* 3004 * Make sure we're okay for doing this right now. 3005 */ 3006 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 3007 fcp->isp_loopstate != LOOP_FSCAN_DONE && 3008 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 3009 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 3010 fcp->isp_loopstate); 3011 return (-1); 3012 } 3013 3014 if (fcp->isp_topo == TOPO_FL_PORT || 3015 fcp->isp_topo == TOPO_NL_PORT || 3016 fcp->isp_topo == TOPO_N_PORT) { 3017 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3018 if (isp_scan_loop(isp, chan) != 0) { 3019 isp_prt(isp, ISP_LOGWARN, 3020 "isp_pdb_sync: isp_scan_loop failed"); 3021 return (-1); 3022 } 3023 } 3024 } 3025 3026 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3027 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 3028 if (isp_scan_fabric(isp, chan) != 0) { 3029 isp_prt(isp, ISP_LOGWARN, 3030 "isp_pdb_sync: isp_scan_fabric failed"); 3031 return (-1); 3032 } 3033 } 3034 } 3035 3036 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan); 3037 3038 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3039 3040 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3041 lp = &fcp->portdb[dbidx]; 3042 3043 if (lp->state == FC_PORTDB_STATE_NIL || 3044 lp->state == FC_PORTDB_STATE_VALID) { 3045 continue; 3046 } 3047 3048 switch (lp->state) { 3049 case FC_PORTDB_STATE_PROBATIONAL: 3050 case FC_PORTDB_STATE_DEAD: 3051 lp->state = FC_PORTDB_STATE_NIL; 3052 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3053 if (lp->autologin == 0) { 3054 (void) isp_plogx(isp, chan, lp->handle, 3055 lp->portid, 3056 PLOGX_FLG_CMD_LOGO | 3057 PLOGX_FLG_IMPLICIT | 3058 PLOGX_FLG_FREE_NPHDL, 0); 3059 } else { 3060 lp->autologin = 0; 3061 } 3062 lp->new_prli_word3 = 0; 3063 lp->new_portid = 0; 3064 /* 3065 * Note that we might come out of this with our state 3066 * set to FC_PORTDB_STATE_ZOMBIE. 3067 */ 3068 break; 3069 case FC_PORTDB_STATE_NEW: 3070 lp->portid = lp->new_portid; 3071 lp->prli_word3 = lp->new_prli_word3; 3072 lp->state = FC_PORTDB_STATE_VALID; 3073 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3074 lp->new_prli_word3 = 0; 3075 lp->new_portid = 0; 3076 break; 3077 case FC_PORTDB_STATE_CHANGED: 3078 lp->state = FC_PORTDB_STATE_VALID; 3079 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3080 lp->portid = lp->new_portid; 3081 lp->prli_word3 = lp->new_prli_word3; 3082 lp->new_prli_word3 = 0; 3083 lp->new_portid = 0; 3084 break; 3085 case FC_PORTDB_STATE_PENDING_VALID: 3086 lp->portid = lp->new_portid; 3087 lp->prli_word3 = lp->new_prli_word3; 3088 lp->state = FC_PORTDB_STATE_VALID; 3089 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3090 if (dbidx != FL_ID) { 3091 lp->new_prli_word3 = 0; 3092 lp->new_portid = 0; 3093 } 3094 break; 3095 case FC_PORTDB_STATE_ZOMBIE: 3096 break; 3097 default: 3098 isp_prt(isp, ISP_LOGWARN, 3099 "isp_pdb_sync: state %d for idx %d", 3100 lp->state, dbidx); 3101 isp_dump_portdb(isp, chan); 3102 } 3103 } 3104 3105 /* 3106 * If we get here, we've for sure seen not only a valid loop 3107 * but know what is or isn't on it, so mark this for usage 3108 * in isp_start. 3109 */ 3110 fcp->loop_seen_once = 1; 3111 fcp->isp_loopstate = LOOP_READY; 3112 return (0); 3113 } 3114 3115 /* 3116 * Scan local loop for devices. 3117 */ 3118 static int 3119 isp_scan_loop(ispsoftc_t *isp, int chan) 3120 { 3121 fcportdb_t *lp, tmp; 3122 fcparam *fcp = FCPARAM(isp, chan); 3123 int i, idx, lim, r; 3124 isp_pdb_t pdb; 3125 uint16_t handles[LOCAL_LOOP_LIM]; 3126 uint16_t handle; 3127 3128 if (fcp->isp_fwstate < FW_READY || 3129 fcp->isp_loopstate < LOOP_PDB_RCVD) { 3130 return (-1); 3131 } 3132 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3133 return (0); 3134 } 3135 if (fcp->isp_topo != TOPO_NL_PORT && fcp->isp_topo != TOPO_FL_PORT && 3136 fcp->isp_topo != TOPO_N_PORT) { 3137 isp_prt(isp, ISP_LOG_SANCFG, 3138 "Chan %d no loop topology to scan", chan); 3139 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3140 return (0); 3141 } 3142 3143 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3144 3145 lim = LOCAL_LOOP_LIM; 3146 r = isp_gethandles(isp, chan, handles, &lim, 1, 1); 3147 if (r != 0) { 3148 isp_prt(isp, ISP_LOG_SANCFG, 3149 "Chan %d getting list of handles failed with %x", chan, r); 3150 fail: 3151 ISP_MARK_PORTDB(isp, chan, 1); 3152 isp_prt(isp, ISP_LOG_SANCFG, 3153 "Chan %d FC scan loop DONE (bad)", chan); 3154 return (-1); 3155 } 3156 3157 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop -- %d ports", 3158 chan, lim); 3159 3160 /* 3161 * Run through the list and get the port database info for each one. 3162 */ 3163 for (idx = 0; idx < lim; idx++) { 3164 handle = handles[idx]; 3165 3166 /* 3167 * Don't scan "special" ids. 3168 */ 3169 if (ISP_CAP_2KLOGIN(isp)) { 3170 if (handle >= NPH_RESERVED - isp->isp_nchan) 3171 continue; 3172 } else { 3173 if (handle >= FL_ID && handle <= SNS_ID) 3174 continue; 3175 } 3176 3177 /* 3178 * In older cards with older f/w GET_PORT_DATABASE has been 3179 * known to hang. This trick gets around that problem. 3180 */ 3181 if (IS_2100(isp) || IS_2200(isp)) { 3182 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3183 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3184 goto fail; 3185 if (node_wwn == INI_NONE) { 3186 continue; 3187 } 3188 } 3189 3190 /* 3191 * Get the port database entity for this index. 3192 */ 3193 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3194 if (r != 0) { 3195 isp_prt(isp, ISP_LOGDEBUG1, 3196 "Chan %d FC scan loop handle %d returned %x", 3197 chan, handle, r); 3198 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3199 goto fail; 3200 continue; 3201 } 3202 3203 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3204 goto fail; 3205 3206 /* 3207 * On *very* old 2100 firmware we would end up sometimes 3208 * with the firmware returning the port database entry 3209 * for something else. We used to restart this, but 3210 * now we just punt. 3211 */ 3212 if (IS_2100(isp) && pdb.handle != handle) { 3213 isp_prt(isp, ISP_LOGWARN, 3214 "Chan %d getpdb() returned wrong handle %x != %x", 3215 chan, pdb.handle, handle); 3216 goto fail; 3217 } 3218 3219 /* 3220 * Save the pertinent info locally. 3221 */ 3222 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3223 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3224 tmp.prli_word3 = pdb.prli_word3; 3225 tmp.portid = pdb.portid; 3226 tmp.handle = pdb.handle; 3227 3228 /* 3229 * Check to make sure it's still a valid entry. The 24XX seems 3230 * to return a portid but not a WWPN/WWNN or role for devices 3231 * which shift on a loop. 3232 */ 3233 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3234 int a, b, c; 3235 isp_prt(isp, ISP_LOGWARN, 3236 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x", 3237 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle); 3238 a = (tmp.node_wwn == 0); 3239 b = (tmp.port_wwn == 0); 3240 c = (tmp.portid == 0); 3241 if (a == 0 && b == 0) { 3242 tmp.node_wwn = 3243 isp_get_wwn(isp, chan, handle, 1); 3244 tmp.port_wwn = 3245 isp_get_wwn(isp, chan, handle, 0); 3246 if (tmp.node_wwn && tmp.port_wwn) { 3247 isp_prt(isp, ISP_LOGWARN, "DODGED!"); 3248 goto cont; 3249 } 3250 } 3251 isp_dump_portdb(isp, chan); 3252 continue; 3253 } 3254 cont: 3255 3256 /* 3257 * Now search the entire port database 3258 * for the same Port WWN. 3259 */ 3260 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) { 3261 /* 3262 * Okay- we've found a non-nil entry that matches. 3263 * Check to make sure it's probational or a zombie. 3264 */ 3265 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3266 lp->state != FC_PORTDB_STATE_ZOMBIE && 3267 lp->state != FC_PORTDB_STATE_VALID) { 3268 isp_prt(isp, ISP_LOGERR, 3269 "Chan %d [%d] not probational/zombie (0x%x)", 3270 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state); 3271 isp_dump_portdb(isp, chan); 3272 goto fail; 3273 } 3274 3275 /* 3276 * Mark the device as something the f/w logs into 3277 * automatically. 3278 */ 3279 lp->autologin = 1; 3280 lp->node_wwn = tmp.node_wwn; 3281 3282 /* 3283 * Check to make see if really still the same 3284 * device. If it is, we mark it pending valid. 3285 */ 3286 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) { 3287 lp->new_portid = tmp.portid; 3288 lp->new_prli_word3 = tmp.prli_word3; 3289 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3290 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle); 3291 continue; 3292 } 3293 3294 /* 3295 * We can wipe out the old handle value 3296 * here because it's no longer valid. 3297 */ 3298 lp->handle = tmp.handle; 3299 3300 /* 3301 * Claim that this has changed and let somebody else 3302 * decide what to do. 3303 */ 3304 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle); 3305 lp->state = FC_PORTDB_STATE_CHANGED; 3306 lp->new_portid = tmp.portid; 3307 lp->new_prli_word3 = tmp.prli_word3; 3308 continue; 3309 } 3310 3311 /* 3312 * Ah. A new device entry. Find an empty slot 3313 * for it and save info for later disposition. 3314 */ 3315 for (i = 0; i < MAX_FC_TARG; i++) { 3316 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3317 break; 3318 } 3319 } 3320 if (i == MAX_FC_TARG) { 3321 isp_prt(isp, ISP_LOGERR, 3322 "Chan %d out of portdb entries", chan); 3323 continue; 3324 } 3325 lp = &fcp->portdb[i]; 3326 3327 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3328 lp->autologin = 1; 3329 lp->state = FC_PORTDB_STATE_NEW; 3330 lp->new_portid = tmp.portid; 3331 lp->new_prli_word3 = tmp.prli_word3; 3332 lp->handle = tmp.handle; 3333 lp->port_wwn = tmp.port_wwn; 3334 lp->node_wwn = tmp.node_wwn; 3335 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle); 3336 } 3337 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3338 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan); 3339 return (0); 3340 } 3341 3342 /* 3343 * Scan the fabric for devices and add them to our port database. 3344 * 3345 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3346 * 3347 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3348 * name server commands to the switch management server via the QLogic f/w. 3349 * 3350 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3351 * mailbox command. 3352 * 3353 * The net result is to leave the list of Port IDs setting untranslated in 3354 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3355 * host order at OGPOFF. 3356 */ 3357 3358 /* 3359 * Take less than half of our scratch area to store Port IDs 3360 */ 3361 #define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3362 #define NGENT ((GIDLEN - 16) >> 2) 3363 3364 #define IGPOFF (2 * QENTRY_LEN) 3365 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3366 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3367 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3368 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3369 3370 static int 3371 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3372 { 3373 union { 3374 sns_gid_ft_req_t _x; 3375 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3376 } un; 3377 fcparam *fcp = FCPARAM(isp, chan); 3378 sns_gid_ft_req_t *rq = &un._x; 3379 mbreg_t mbs; 3380 3381 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3382 3383 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3384 rq->snscb_rblen = GIDLEN >> 1; 3385 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3386 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3387 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3388 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3389 rq->snscb_sblen = 6; 3390 rq->snscb_cmd = SNS_GID_FT; 3391 rq->snscb_mword_div_2 = NGENT; 3392 rq->snscb_fc4_type = FC4_SCSI; 3393 3394 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3395 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3396 3397 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3398 mbs.param[0] = MBOX_SEND_SNS; 3399 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3400 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3401 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3402 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3403 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3404 isp_mboxcmd(isp, &mbs); 3405 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3406 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3407 return (1); 3408 } else { 3409 return (-1); 3410 } 3411 } 3412 return (0); 3413 } 3414 3415 static int 3416 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3417 { 3418 mbreg_t mbs; 3419 fcparam *fcp = FCPARAM(isp, chan); 3420 union { 3421 isp_ct_pt_t plocal; 3422 ct_hdr_t clocal; 3423 uint8_t q[QENTRY_LEN]; 3424 } un; 3425 isp_ct_pt_t *pt; 3426 ct_hdr_t *ct; 3427 uint32_t *rp; 3428 uint8_t *scp = fcp->isp_scratch; 3429 3430 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3431 3432 if (!IS_24XX(isp)) { 3433 return (1); 3434 } 3435 3436 /* 3437 * Build a Passthrough IOCB in memory. 3438 */ 3439 pt = &un.plocal; 3440 ISP_MEMZERO(un.q, QENTRY_LEN); 3441 pt->ctp_header.rqs_entry_count = 1; 3442 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3443 pt->ctp_handle = 0xffffffff; 3444 pt->ctp_nphdl = fcp->isp_sns_hdl; 3445 pt->ctp_cmd_cnt = 1; 3446 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3447 pt->ctp_time = 30; 3448 pt->ctp_rsp_cnt = 1; 3449 pt->ctp_rsp_bcnt = GIDLEN; 3450 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3451 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3452 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3453 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3454 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3455 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3456 pt->ctp_dataseg[1].ds_count = GIDLEN; 3457 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3458 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3459 } 3460 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3461 3462 /* 3463 * Build the CT header and command in memory. 3464 * 3465 * Note that the CT header has to end up as Big Endian format in memory. 3466 */ 3467 ct = &un.clocal; 3468 ISP_MEMZERO(ct, sizeof (*ct)); 3469 ct->ct_revision = CT_REVISION; 3470 ct->ct_fcs_type = CT_FC_TYPE_FC; 3471 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3472 ct->ct_cmd_resp = SNS_GID_FT; 3473 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3474 3475 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3476 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3477 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3478 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3479 isp_print_bytes(isp, "CT HDR + payload after put", 3480 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3481 } 3482 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3483 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3484 mbs.param[1] = QENTRY_LEN; 3485 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3486 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3487 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3488 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3489 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3490 isp_mboxcmd(isp, &mbs); 3491 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3492 return (-1); 3493 } 3494 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3495 pt = &un.plocal; 3496 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3497 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3498 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3499 } 3500 3501 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3502 isp_prt(isp, ISP_LOGWARN, 3503 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3504 chan, pt->ctp_status); 3505 return (-1); 3506 } 3507 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3508 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3509 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3510 } 3511 return (0); 3512 } 3513 3514 static int 3515 isp_scan_fabric(ispsoftc_t *isp, int chan) 3516 { 3517 fcparam *fcp = FCPARAM(isp, chan); 3518 uint32_t portid; 3519 uint16_t handle, loopid; 3520 isp_pdb_t pdb; 3521 int portidx, portlim, r; 3522 sns_gid_ft_rsp_t *rs0, *rs1; 3523 3524 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan); 3525 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3526 return (-1); 3527 } 3528 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3529 return (0); 3530 } 3531 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3532 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3533 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan); 3534 return (0); 3535 } 3536 3537 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3538 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3539 isp_prt(isp, ISP_LOGERR, sacq); 3540 ISP_MARK_PORTDB(isp, chan, 1); 3541 return (-1); 3542 } 3543 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3544 FC_SCRATCH_RELEASE(isp, chan); 3545 ISP_MARK_PORTDB(isp, chan, 1); 3546 return (-1); 3547 } 3548 3549 /* 3550 * Make sure we still are logged into the fabric controller. 3551 */ 3552 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3553 loopid = NPH_FL_ID; 3554 } else { 3555 loopid = FL_ID; 3556 } 3557 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3558 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3559 isp_dump_chip_portdb(isp, chan, 0); 3560 } 3561 if (r) { 3562 fcp->isp_loopstate = LOOP_PDB_RCVD; 3563 FC_SCRATCH_RELEASE(isp, chan); 3564 ISP_MARK_PORTDB(isp, chan, 1); 3565 return (-1); 3566 } 3567 3568 if (IS_24XX(isp)) { 3569 r = isp_gid_ft_ct_passthru(isp, chan); 3570 } else { 3571 r = isp_gid_ft_sns(isp, chan); 3572 } 3573 3574 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3575 FC_SCRATCH_RELEASE(isp, chan); 3576 ISP_MARK_PORTDB(isp, chan, 1); 3577 return (-1); 3578 } 3579 3580 if (r > 0) { 3581 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3582 FC_SCRATCH_RELEASE(isp, chan); 3583 return (0); 3584 } else if (r < 0) { 3585 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3586 FC_SCRATCH_RELEASE(isp, chan); 3587 return (0); 3588 } 3589 3590 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3591 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3592 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3593 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3594 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3595 FC_SCRATCH_RELEASE(isp, chan); 3596 ISP_MARK_PORTDB(isp, chan, 1); 3597 return (-1); 3598 } 3599 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3600 int level; 3601 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3602 level = ISP_LOG_SANCFG; 3603 } else { 3604 level = ISP_LOGWARN; 3605 } 3606 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3607 " (Reason=0x%x Expl=0x%x)", chan, 3608 rs1->snscb_cthdr.ct_reason, 3609 rs1->snscb_cthdr.ct_explanation); 3610 FC_SCRATCH_RELEASE(isp, chan); 3611 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3612 return (0); 3613 } 3614 3615 3616 /* 3617 * If we get this far, we certainly still have the fabric controller. 3618 */ 3619 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3620 3621 /* 3622 * Go through the list and remove duplicate port ids. 3623 */ 3624 3625 portlim = 0; 3626 portidx = 0; 3627 for (portidx = 0; portidx < NGENT-1; portidx++) { 3628 if (rs1->snscb_ports[portidx].control & 0x80) { 3629 break; 3630 } 3631 } 3632 3633 /* 3634 * If we're not at the last entry, our list wasn't big enough. 3635 */ 3636 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3637 isp_prt(isp, ISP_LOGWARN, 3638 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3639 } 3640 portlim = portidx + 1; 3641 isp_prt(isp, ISP_LOG_SANCFG, 3642 "Chan %d got %d ports back from name server", chan, portlim); 3643 3644 for (portidx = 0; portidx < portlim; portidx++) { 3645 int npidx; 3646 3647 portid = 3648 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3649 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3650 ((rs1->snscb_ports[portidx].portid[2])); 3651 3652 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3653 uint32_t new_portid = 3654 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3655 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3656 ((rs1->snscb_ports[npidx].portid[2])); 3657 if (new_portid == portid) { 3658 break; 3659 } 3660 } 3661 3662 if (npidx < portlim) { 3663 rs1->snscb_ports[npidx].portid[0] = 0; 3664 rs1->snscb_ports[npidx].portid[1] = 0; 3665 rs1->snscb_ports[npidx].portid[2] = 0; 3666 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3667 } 3668 } 3669 3670 /* 3671 * We now have a list of Port IDs for all FC4 SCSI devices 3672 * that the Fabric Name server knows about. 3673 * 3674 * For each entry on this list go through our port database looking 3675 * for probational entries- if we find one, then an old entry is 3676 * maybe still this one. We get some information to find out. 3677 * 3678 * Otherwise, it's a new fabric device, and we log into it 3679 * (unconditionally). After searching the entire database 3680 * again to make sure that we never ever ever ever have more 3681 * than one entry that has the same PortID or the same 3682 * WWNN/WWPN duple, we enter the device into our database. 3683 */ 3684 3685 for (portidx = 0; portidx < portlim; portidx++) { 3686 fcportdb_t *lp; 3687 uint64_t wwnn, wwpn; 3688 int dbidx, nr; 3689 3690 portid = 3691 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3692 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3693 ((rs1->snscb_ports[portidx].portid[2])); 3694 3695 if (portid == 0) { 3696 isp_prt(isp, ISP_LOG_SANCFG, 3697 "Chan %d skipping null PortID at idx %d", 3698 chan, portidx); 3699 continue; 3700 } 3701 3702 /* 3703 * Skip ourselves here and on other channels. If we're 3704 * multi-id, we can't check the portids in other FCPARAM 3705 * arenas because the resolutions here aren't synchronized. 3706 * The best way to do this is to exclude looking at portids 3707 * that have the same domain and area code as our own 3708 * portid. 3709 */ 3710 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 3711 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3712 isp_prt(isp, ISP_LOG_SANCFG, 3713 "Chan %d skip PortID 0x%06x", 3714 chan, portid); 3715 continue; 3716 } 3717 } else if (portid == fcp->isp_portid) { 3718 isp_prt(isp, ISP_LOG_SANCFG, 3719 "Chan %d skip ourselves on @ PortID 0x%06x", 3720 chan, portid); 3721 continue; 3722 } 3723 3724 isp_prt(isp, ISP_LOG_SANCFG, 3725 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3726 3727 /* 3728 * We now search our Port Database for any 3729 * probational entries with this PortID. We don't 3730 * look for zombies here- only probational 3731 * entries (we've already logged out of zombies). 3732 */ 3733 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3734 lp = &fcp->portdb[dbidx]; 3735 3736 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 3737 continue; 3738 } 3739 if (lp->portid == portid) { 3740 break; 3741 } 3742 } 3743 3744 /* 3745 * We found a probational entry with this Port ID. 3746 */ 3747 if (dbidx < MAX_FC_TARG) { 3748 int handle_changed = 0; 3749 3750 lp = &fcp->portdb[dbidx]; 3751 3752 /* 3753 * See if we're still logged into it. 3754 * 3755 * If we aren't, mark it as a dead device and 3756 * leave the new portid in the database entry 3757 * for somebody further along to decide what to 3758 * do (policy choice). 3759 * 3760 * If we are, check to see if it's the same 3761 * device still (it should be). If for some 3762 * reason it isn't, mark it as a changed device 3763 * and leave the new portid and role in the 3764 * database entry for somebody further along to 3765 * decide what to do (policy choice). 3766 * 3767 */ 3768 3769 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3770 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3771 FC_SCRATCH_RELEASE(isp, chan); 3772 ISP_MARK_PORTDB(isp, chan, 1); 3773 return (-1); 3774 } 3775 if (r != 0) { 3776 lp->new_portid = portid; 3777 lp->state = FC_PORTDB_STATE_DEAD; 3778 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r); 3779 continue; 3780 } 3781 3782 3783 /* 3784 * Check to make sure that handle, portid, WWPN and 3785 * WWNN agree. If they don't, then the association 3786 * between this PortID and the stated handle has been 3787 * broken by the firmware. 3788 */ 3789 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3790 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3791 if (pdb.handle != lp->handle || 3792 pdb.portid != portid || 3793 wwpn != lp->port_wwn || 3794 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3795 isp_prt(isp, ISP_LOG_SANCFG, 3796 fconf, chan, dbidx, pdb.handle, pdb.portid, 3797 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3798 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3799 lp->handle, portid, 3800 (uint32_t) (lp->node_wwn >> 32), 3801 (uint32_t) lp->node_wwn, 3802 (uint32_t) (lp->port_wwn >> 32), 3803 (uint32_t) lp->port_wwn); 3804 /* 3805 * Try to re-login to this device using a 3806 * new handle. If that fails, mark it dead. 3807 * 3808 * isp_login_device will check for handle and 3809 * portid consistency after re-login. 3810 * 3811 */ 3812 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 || 3813 isp_login_device(isp, chan, portid, &pdb, 3814 &FCPARAM(isp, 0)->isp_lasthdl)) { 3815 lp->new_portid = portid; 3816 lp->state = FC_PORTDB_STATE_DEAD; 3817 if (fcp->isp_loopstate != 3818 LOOP_SCANNING_FABRIC) { 3819 FC_SCRATCH_RELEASE(isp, chan); 3820 ISP_MARK_PORTDB(isp, chan, 1); 3821 return (-1); 3822 } 3823 continue; 3824 } 3825 if (fcp->isp_loopstate != 3826 LOOP_SCANNING_FABRIC) { 3827 FC_SCRATCH_RELEASE(isp, chan); 3828 ISP_MARK_PORTDB(isp, chan, 1); 3829 return (-1); 3830 } 3831 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3832 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3833 if (wwpn != lp->port_wwn || 3834 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3835 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3836 " after relogin"); 3837 lp->new_portid = portid; 3838 lp->state = FC_PORTDB_STATE_DEAD; 3839 continue; 3840 } 3841 3842 lp->handle = pdb.handle; 3843 handle_changed++; 3844 } 3845 3846 nr = pdb.prli_word3; 3847 3848 /* 3849 * Check to see whether the portid and roles have 3850 * stayed the same. If they have stayed the same, 3851 * we believe that this is the same device and it 3852 * hasn't become disconnected and reconnected, so 3853 * mark it as pending valid. 3854 * 3855 * If they aren't the same, mark the device as a 3856 * changed device and save the new port id and role 3857 * and let somebody else decide. 3858 */ 3859 3860 lp->new_portid = portid; 3861 lp->new_prli_word3 = nr; 3862 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) { 3863 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid); 3864 lp->state = FC_PORTDB_STATE_CHANGED; 3865 } else { 3866 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid); 3867 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3868 } 3869 continue; 3870 } 3871 3872 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) 3873 continue; 3874 3875 /* 3876 * Ah- a new entry. Search the database again for all non-NIL 3877 * entries to make sure we never ever make a new database entry 3878 * with the same port id. While we're at it, mark where the 3879 * last free entry was. 3880 */ 3881 3882 dbidx = MAX_FC_TARG; 3883 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3884 if (lp >= &fcp->portdb[FL_ID] && 3885 lp <= &fcp->portdb[SNS_ID]) { 3886 continue; 3887 } 3888 if (lp->state == FC_PORTDB_STATE_NIL) { 3889 if (dbidx == MAX_FC_TARG) { 3890 dbidx = lp - fcp->portdb; 3891 } 3892 continue; 3893 } 3894 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3895 continue; 3896 } 3897 if (lp->portid == portid) { 3898 break; 3899 } 3900 } 3901 3902 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3903 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3904 "already at %d handle %d state %d", 3905 chan, portid, dbidx, lp->handle, lp->state); 3906 continue; 3907 } 3908 3909 /* 3910 * We should have the index of the first free entry seen. 3911 */ 3912 if (dbidx == MAX_FC_TARG) { 3913 isp_prt(isp, ISP_LOGERR, 3914 "port database too small to login PortID 0x%06x" 3915 "- increase MAX_FC_TARG", portid); 3916 continue; 3917 } 3918 3919 /* 3920 * Otherwise, point to our new home. 3921 */ 3922 lp = &fcp->portdb[dbidx]; 3923 3924 /* 3925 * Try to see if we are logged into this device, 3926 * and maybe log into it. 3927 * 3928 * isp_login_device will check for handle and 3929 * portid consistency after login. 3930 */ 3931 if (isp_login_device(isp, chan, portid, &pdb, 3932 &FCPARAM(isp, 0)->isp_lasthdl)) { 3933 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3934 FC_SCRATCH_RELEASE(isp, chan); 3935 ISP_MARK_PORTDB(isp, chan, 1); 3936 return (-1); 3937 } 3938 continue; 3939 } 3940 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3941 FC_SCRATCH_RELEASE(isp, chan); 3942 ISP_MARK_PORTDB(isp, chan, 1); 3943 return (-1); 3944 } 3945 3946 handle = pdb.handle; 3947 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3948 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3949 nr = pdb.prli_word3; 3950 3951 /* 3952 * And go through the database *one* more time to make sure 3953 * that we do not make more than one entry that has the same 3954 * WWNN/WWPN duple 3955 */ 3956 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3957 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3958 continue; 3959 } 3960 if ((fcp->portdb[dbidx].node_wwn == wwnn || 3961 fcp->portdb[dbidx].node_wwn == 0) && 3962 fcp->portdb[dbidx].port_wwn == wwpn) { 3963 break; 3964 } 3965 } 3966 3967 if (dbidx == MAX_FC_TARG) { 3968 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3969 lp->handle = handle; 3970 lp->node_wwn = wwnn; 3971 lp->port_wwn = wwpn; 3972 lp->new_portid = portid; 3973 lp->new_prli_word3 = nr; 3974 lp->state = FC_PORTDB_STATE_NEW; 3975 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid); 3976 continue; 3977 } 3978 3979 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3980 isp_prt(isp, ISP_LOGWARN, 3981 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3982 "already at idx %d, state 0x%x", chan, portid, 3983 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3984 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3985 (long) (lp - fcp->portdb), dbidx, 3986 fcp->portdb[dbidx].state); 3987 continue; 3988 } 3989 3990 /* 3991 * We found a zombie entry that matches us. 3992 * Revive it. We know that WWN and WWPN 3993 * are the same. For fabric devices, we 3994 * don't care that handle is different 3995 * as we assign that. If role or portid 3996 * are different, it maybe a changed device. 3997 */ 3998 lp = &fcp->portdb[dbidx]; 3999 lp->handle = handle; 4000 lp->node_wwn = wwnn; 4001 lp->new_portid = portid; 4002 lp->new_prli_word3 = nr; 4003 if (lp->portid != portid || lp->prli_word3 != nr) { 4004 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid); 4005 lp->state = FC_PORTDB_STATE_CHANGED; 4006 } else { 4007 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid); 4008 lp->state = FC_PORTDB_STATE_PENDING_VALID; 4009 } 4010 } 4011 4012 FC_SCRATCH_RELEASE(isp, chan); 4013 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4014 ISP_MARK_PORTDB(isp, chan, 1); 4015 return (-1); 4016 } 4017 fcp->isp_loopstate = LOOP_FSCAN_DONE; 4018 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan); 4019 return (0); 4020 } 4021 4022 /* 4023 * Find an unused handle and try and use to login to a port. 4024 */ 4025 static int 4026 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 4027 { 4028 int lim, i, r; 4029 uint16_t handle; 4030 4031 if (ISP_CAP_2KLOGIN(isp)) { 4032 lim = NPH_MAX_2K; 4033 } else { 4034 lim = NPH_MAX; 4035 } 4036 4037 handle = isp_next_handle(isp, ohp); 4038 for (i = 0; i < lim; i++) { 4039 /* 4040 * See if we're still logged into something with 4041 * this handle and that something agrees with this 4042 * port id. 4043 */ 4044 r = isp_getpdb(isp, chan, handle, p, 0); 4045 if (r == 0 && p->portid != portid) { 4046 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 4047 } else if (r == 0) { 4048 break; 4049 } 4050 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4051 return (-1); 4052 } 4053 /* 4054 * Now try and log into the device 4055 */ 4056 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4057 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4058 return (-1); 4059 } 4060 if (r == 0) { 4061 break; 4062 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4063 /* 4064 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 4065 * handle. We need to break that association. We used to try and just substitute the handle, but then 4066 * failed to get any data via isp_getpdb (below). 4067 */ 4068 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 4069 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 4070 } 4071 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4072 return (-1); 4073 } 4074 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4075 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4076 return (-1); 4077 } 4078 if (r != 0) 4079 i = lim; 4080 break; 4081 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 4082 /* Try the next loop id. */ 4083 handle = isp_next_handle(isp, ohp); 4084 } else { 4085 /* Give up. */ 4086 i = lim; 4087 break; 4088 } 4089 } 4090 4091 if (i == lim) { 4092 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 4093 return (-1); 4094 } 4095 4096 /* 4097 * If we successfully logged into it, get the PDB for it 4098 * so we can crosscheck that it is still what we think it 4099 * is and that we also have the role it plays 4100 */ 4101 r = isp_getpdb(isp, chan, handle, p, 0); 4102 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4103 return (-1); 4104 } 4105 if (r != 0) { 4106 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4107 return (-1); 4108 } 4109 4110 if (p->handle != handle || p->portid != portid) { 4111 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4112 chan, portid, handle, p->portid, p->handle); 4113 return (-1); 4114 } 4115 return (0); 4116 } 4117 4118 static int 4119 isp_register_fc4_type(ispsoftc_t *isp, int chan) 4120 { 4121 fcparam *fcp = FCPARAM(isp, chan); 4122 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4123 sns_screq_t *reqp = (sns_screq_t *) local; 4124 mbreg_t mbs; 4125 4126 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4127 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4128 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4129 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4130 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4131 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4132 reqp->snscb_sblen = 22; 4133 reqp->snscb_data[0] = SNS_RFT_ID; 4134 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4135 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4136 reqp->snscb_data[6] = (1 << FC4_SCSI); 4137 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4138 isp_prt(isp, ISP_LOGERR, sacq); 4139 return (-1); 4140 } 4141 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4142 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4143 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4144 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4145 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4146 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4147 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4148 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4149 isp_mboxcmd(isp, &mbs); 4150 FC_SCRATCH_RELEASE(isp, chan); 4151 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4152 return (0); 4153 } else { 4154 return (-1); 4155 } 4156 } 4157 4158 static int 4159 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4160 { 4161 mbreg_t mbs; 4162 fcparam *fcp = FCPARAM(isp, chan); 4163 union { 4164 isp_ct_pt_t plocal; 4165 rft_id_t clocal; 4166 uint8_t q[QENTRY_LEN]; 4167 } un; 4168 isp_ct_pt_t *pt; 4169 ct_hdr_t *ct; 4170 rft_id_t *rp; 4171 uint8_t *scp = fcp->isp_scratch; 4172 4173 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4174 isp_prt(isp, ISP_LOGERR, sacq); 4175 return (-1); 4176 } 4177 4178 /* 4179 * Build a Passthrough IOCB in memory. 4180 */ 4181 ISP_MEMZERO(un.q, QENTRY_LEN); 4182 pt = &un.plocal; 4183 pt->ctp_header.rqs_entry_count = 1; 4184 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4185 pt->ctp_handle = 0xffffffff; 4186 pt->ctp_nphdl = fcp->isp_sns_hdl; 4187 pt->ctp_cmd_cnt = 1; 4188 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4189 pt->ctp_time = 1; 4190 pt->ctp_rsp_cnt = 1; 4191 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4192 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4193 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4194 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4195 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4196 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4197 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4198 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4199 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4200 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4201 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4202 } 4203 4204 /* 4205 * Build the CT header and command in memory. 4206 * 4207 * Note that the CT header has to end up as Big Endian format in memory. 4208 */ 4209 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4210 ct = &un.clocal.rftid_hdr; 4211 ct->ct_revision = CT_REVISION; 4212 ct->ct_fcs_type = CT_FC_TYPE_FC; 4213 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4214 ct->ct_cmd_resp = SNS_RFT_ID; 4215 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4216 rp = &un.clocal; 4217 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4218 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4219 rp->rftid_portid[2] = fcp->isp_portid; 4220 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4221 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4222 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4223 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4224 } 4225 4226 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4227 4228 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4229 mbs.param[1] = QENTRY_LEN; 4230 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4231 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4232 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4233 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4234 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4235 isp_mboxcmd(isp, &mbs); 4236 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4237 FC_SCRATCH_RELEASE(isp, chan); 4238 return (-1); 4239 } 4240 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4241 pt = &un.plocal; 4242 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4243 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4244 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4245 } 4246 if (pt->ctp_status) { 4247 FC_SCRATCH_RELEASE(isp, chan); 4248 isp_prt(isp, ISP_LOGWARN, 4249 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4250 chan, pt->ctp_status); 4251 return (1); 4252 } 4253 4254 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4255 FC_SCRATCH_RELEASE(isp, chan); 4256 4257 if (ct->ct_cmd_resp == LS_RJT) { 4258 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4259 return (-1); 4260 } else if (ct->ct_cmd_resp == LS_ACC) { 4261 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4262 return (0); 4263 } else { 4264 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4265 return (-1); 4266 } 4267 } 4268 4269 static uint16_t 4270 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4271 { 4272 fcparam *fcp; 4273 int i, chan, wrap; 4274 uint16_t handle, minh, maxh; 4275 4276 handle = *ohp; 4277 if (ISP_CAP_2KLOGIN(isp)) { 4278 minh = 0; 4279 maxh = NPH_RESERVED - isp->isp_nchan; /* Reserve for SNS */ 4280 } else { 4281 minh = SNS_ID + 1; 4282 maxh = NPH_MAX - 1; 4283 } 4284 wrap = 0; 4285 4286 next: 4287 if (handle == NIL_HANDLE) { 4288 handle = minh; 4289 } else { 4290 handle++; 4291 if (handle > maxh) { 4292 if (++wrap >= 2) { 4293 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4294 return (NIL_HANDLE); 4295 } 4296 handle = minh; 4297 } 4298 } 4299 for (chan = 0; chan < isp->isp_nchan; chan++) { 4300 fcp = FCPARAM(isp, chan); 4301 if (fcp->role == ISP_ROLE_NONE) 4302 continue; 4303 for (i = 0; i < MAX_FC_TARG; i++) { 4304 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4305 fcp->portdb[i].handle == handle) 4306 goto next; 4307 } 4308 } 4309 *ohp = handle; 4310 return (handle); 4311 } 4312 4313 /* 4314 * Start a command. Locking is assumed done in the caller. 4315 */ 4316 4317 int 4318 isp_start(XS_T *xs) 4319 { 4320 ispsoftc_t *isp; 4321 uint32_t handle, cdblen; 4322 uint8_t local[QENTRY_LEN]; 4323 ispreq_t *reqp; 4324 void *cdbp, *qep; 4325 uint16_t *tptr; 4326 fcportdb_t *lp; 4327 int target, dmaresult; 4328 4329 XS_INITERR(xs); 4330 isp = XS_ISP(xs); 4331 4332 /* 4333 * Check command CDB length, etc.. We really are limited to 16 bytes 4334 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4335 * but probably only if we're running fairly new firmware (we'll 4336 * let the old f/w choke on an extended command queue entry). 4337 */ 4338 4339 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4340 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4341 XS_SETERR(xs, HBA_BOTCH); 4342 return (CMD_COMPLETE); 4343 } 4344 4345 /* 4346 * Translate the target to device handle as appropriate, checking 4347 * for correct device state as well. 4348 */ 4349 target = XS_TGT(xs); 4350 if (IS_FC(isp)) { 4351 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4352 4353 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4354 isp_prt(isp, ISP_LOG_WARN1, 4355 "%d.%d.%jx I am not an initiator", 4356 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4357 XS_SETERR(xs, HBA_SELTIMEOUT); 4358 return (CMD_COMPLETE); 4359 } 4360 4361 if (isp->isp_state != ISP_RUNSTATE) { 4362 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4363 XS_SETERR(xs, HBA_BOTCH); 4364 return (CMD_COMPLETE); 4365 } 4366 4367 /* 4368 * Try again later. 4369 */ 4370 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4371 return (CMD_RQLATER); 4372 } 4373 4374 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4375 lp = &fcp->portdb[target]; 4376 if (target < 0 || target >= MAX_FC_TARG || 4377 lp->is_target == 0) { 4378 XS_SETERR(xs, HBA_SELTIMEOUT); 4379 return (CMD_COMPLETE); 4380 } 4381 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4382 isp_prt(isp, ISP_LOGDEBUG1, 4383 "%d.%d.%jx target zombie", 4384 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4385 return (CMD_RQLATER); 4386 } 4387 if (lp->state != FC_PORTDB_STATE_VALID) { 4388 isp_prt(isp, ISP_LOGDEBUG1, 4389 "%d.%d.%jx bad db port state 0x%x", 4390 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4391 XS_SETERR(xs, HBA_SELTIMEOUT); 4392 return (CMD_COMPLETE); 4393 } 4394 } else { 4395 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4396 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4397 isp_prt(isp, ISP_LOGDEBUG1, 4398 "%d.%d.%jx I am not an initiator", 4399 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4400 XS_SETERR(xs, HBA_SELTIMEOUT); 4401 return (CMD_COMPLETE); 4402 } 4403 4404 if (isp->isp_state != ISP_RUNSTATE) { 4405 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4406 XS_SETERR(xs, HBA_BOTCH); 4407 return (CMD_COMPLETE); 4408 } 4409 4410 if (sdp->update) { 4411 isp_spi_update(isp, XS_CHANNEL(xs)); 4412 } 4413 lp = NULL; 4414 } 4415 4416 start_again: 4417 4418 qep = isp_getrqentry(isp); 4419 if (qep == NULL) { 4420 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4421 XS_SETERR(xs, HBA_BOTCH); 4422 return (CMD_EAGAIN); 4423 } 4424 XS_SETERR(xs, HBA_NOERROR); 4425 4426 /* 4427 * Now see if we need to synchronize the ISP with respect to anything. 4428 * We do dual duty here (cough) for synchronizing for busses other 4429 * than which we got here to send a command to. 4430 */ 4431 reqp = (ispreq_t *) local; 4432 ISP_MEMZERO(local, QENTRY_LEN); 4433 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4434 if (IS_24XX(isp)) { 4435 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4436 m->mrk_header.rqs_entry_count = 1; 4437 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4438 m->mrk_modifier = SYNC_ALL; 4439 m->mrk_vphdl = XS_CHANNEL(xs); 4440 isp_put_marker_24xx(isp, m, qep); 4441 } else { 4442 isp_marker_t *m = (isp_marker_t *) reqp; 4443 m->mrk_header.rqs_entry_count = 1; 4444 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4445 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4446 m->mrk_modifier = SYNC_ALL; 4447 isp_put_marker(isp, m, qep); 4448 } 4449 ISP_SYNC_REQUEST(isp); 4450 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4451 goto start_again; 4452 } 4453 4454 reqp->req_header.rqs_entry_count = 1; 4455 4456 /* 4457 * Select and install Header Code. 4458 * Note that it might be overridden before going out 4459 * if we're on a 64 bit platform. The lower level 4460 * code (isp_send_cmd) will select the appropriate 4461 * 64 bit variant if it needs to. 4462 */ 4463 if (IS_24XX(isp)) { 4464 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4465 } else if (IS_FC(isp)) { 4466 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4467 } else { 4468 if (XS_CDBLEN(xs) > 12) { 4469 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4470 } else { 4471 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4472 } 4473 } 4474 4475 /* 4476 * Set task attributes 4477 */ 4478 if (IS_24XX(isp)) { 4479 int ttype; 4480 if (XS_TAG_P(xs)) { 4481 ttype = XS_TAG_TYPE(xs); 4482 } else { 4483 if (XS_CDBP(xs)[0] == 0x3) { 4484 ttype = REQFLAG_HTAG; 4485 } else { 4486 ttype = REQFLAG_STAG; 4487 } 4488 } 4489 if (ttype == REQFLAG_OTAG) { 4490 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4491 } else if (ttype == REQFLAG_HTAG) { 4492 ttype = FCP_CMND_TASK_ATTR_HEAD; 4493 } else { 4494 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4495 } 4496 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4497 } else if (IS_FC(isp)) { 4498 /* 4499 * See comment in isp_intr 4500 */ 4501 /* XS_SET_RESID(xs, 0); */ 4502 4503 /* 4504 * Fibre Channel always requires some kind of tag. 4505 * The Qlogic drivers seem be happy not to use a tag, 4506 * but this breaks for some devices (IBM drives). 4507 */ 4508 if (XS_TAG_P(xs)) { 4509 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4510 } else { 4511 /* 4512 * If we don't know what tag to use, use HEAD OF QUEUE 4513 * for Request Sense or Simple. 4514 */ 4515 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4516 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4517 else 4518 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4519 } 4520 } else { 4521 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4522 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4523 reqp->req_flags = XS_TAG_TYPE(xs); 4524 } 4525 } 4526 4527 tptr = &reqp->req_time; 4528 4529 /* 4530 * NB: we do not support long CDBs (yet) 4531 */ 4532 cdblen = XS_CDBLEN(xs); 4533 4534 if (IS_SCSI(isp)) { 4535 if (cdblen > sizeof (reqp->req_cdb)) { 4536 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4537 XS_SETERR(xs, HBA_BOTCH); 4538 return (CMD_COMPLETE); 4539 } 4540 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4541 reqp->req_lun_trn = XS_LUN(xs); 4542 cdbp = reqp->req_cdb; 4543 reqp->req_cdblen = cdblen; 4544 } else if (IS_24XX(isp)) { 4545 ispreqt7_t *t7 = (ispreqt7_t *)local; 4546 4547 if (cdblen > sizeof (t7->req_cdb)) { 4548 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4549 XS_SETERR(xs, HBA_BOTCH); 4550 return (CMD_COMPLETE); 4551 } 4552 4553 t7->req_nphdl = lp->handle; 4554 t7->req_tidlo = lp->portid; 4555 t7->req_tidhi = lp->portid >> 16; 4556 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4557 #if __FreeBSD_version >= 1000700 4558 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4559 #else 4560 if (XS_LUN(xs) >= 256) { 4561 t7->req_lun[0] = XS_LUN(xs) >> 8; 4562 t7->req_lun[0] |= 0x40; 4563 } 4564 t7->req_lun[1] = XS_LUN(xs); 4565 #endif 4566 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4567 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4568 isp_prt(isp, ISP_LOG_WARN1, 4569 "%d.%d.%jx cannot generate next CRN", 4570 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4571 XS_SETERR(xs, HBA_BOTCH); 4572 return (CMD_EAGAIN); 4573 } 4574 } 4575 tptr = &t7->req_time; 4576 cdbp = t7->req_cdb; 4577 } else { 4578 ispreqt2_t *t2 = (ispreqt2_t *)local; 4579 4580 if (cdblen > sizeof t2->req_cdb) { 4581 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4582 XS_SETERR(xs, HBA_BOTCH); 4583 return (CMD_COMPLETE); 4584 } 4585 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4586 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4587 isp_prt(isp, ISP_LOG_WARN1, 4588 "%d.%d.%jx cannot generate next CRN", 4589 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4590 XS_SETERR(xs, HBA_BOTCH); 4591 return (CMD_EAGAIN); 4592 } 4593 } 4594 if (ISP_CAP_2KLOGIN(isp)) { 4595 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4596 t2e->req_target = lp->handle; 4597 t2e->req_scclun = XS_LUN(xs); 4598 #if __FreeBSD_version < 1000700 4599 if (XS_LUN(xs) >= 256) 4600 t2e->req_scclun |= 0x4000; 4601 #endif 4602 cdbp = t2e->req_cdb; 4603 } else if (ISP_CAP_SCCFW(isp)) { 4604 ispreqt2_t *t2 = (ispreqt2_t *)local; 4605 t2->req_target = lp->handle; 4606 t2->req_scclun = XS_LUN(xs); 4607 #if __FreeBSD_version < 1000700 4608 if (XS_LUN(xs) >= 256) 4609 t2->req_scclun |= 0x4000; 4610 #endif 4611 cdbp = t2->req_cdb; 4612 } else { 4613 t2->req_target = lp->handle; 4614 t2->req_lun_trn = XS_LUN(xs); 4615 cdbp = t2->req_cdb; 4616 } 4617 } 4618 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4619 4620 *tptr = XS_TIME(xs) / 1000; 4621 if (*tptr == 0 && XS_TIME(xs)) { 4622 *tptr = 1; 4623 } 4624 if (IS_24XX(isp) && *tptr > 0x1999) { 4625 *tptr = 0x1999; 4626 } 4627 4628 if (isp_allocate_xs(isp, xs, &handle)) { 4629 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4630 XS_SETERR(xs, HBA_BOTCH); 4631 return (CMD_EAGAIN); 4632 } 4633 /* Whew. Thankfully the same for type 7 requests */ 4634 reqp->req_handle = handle; 4635 4636 /* 4637 * Set up DMA and/or do any platform dependent swizzling of the request entry 4638 * so that the Qlogic F/W understands what is being asked of it. 4639 * 4640 * The callee is responsible for adding all requests at this point. 4641 */ 4642 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4643 if (dmaresult != CMD_QUEUED) { 4644 isp_destroy_handle(isp, handle); 4645 /* 4646 * dmasetup sets actual error in packet, and 4647 * return what we were given to return. 4648 */ 4649 return (dmaresult); 4650 } 4651 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4652 isp->isp_nactive++; 4653 return (CMD_QUEUED); 4654 } 4655 4656 /* 4657 * isp control 4658 * Locks (ints blocked) assumed held. 4659 */ 4660 4661 int 4662 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4663 { 4664 XS_T *xs; 4665 mbreg_t *mbr, mbs; 4666 int chan, tgt; 4667 uint32_t handle; 4668 va_list ap; 4669 4670 switch (ctl) { 4671 case ISPCTL_RESET_BUS: 4672 /* 4673 * Issue a bus reset. 4674 */ 4675 if (IS_24XX(isp)) { 4676 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4677 break; 4678 } else if (IS_FC(isp)) { 4679 mbs.param[1] = 10; 4680 chan = 0; 4681 } else { 4682 va_start(ap, ctl); 4683 chan = va_arg(ap, int); 4684 va_end(ap); 4685 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4686 if (mbs.param[1] < 2) { 4687 mbs.param[1] = 2; 4688 } 4689 mbs.param[2] = chan; 4690 } 4691 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4692 ISP_SET_SENDMARKER(isp, chan, 1); 4693 isp_mboxcmd(isp, &mbs); 4694 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4695 break; 4696 } 4697 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4698 return (0); 4699 4700 case ISPCTL_RESET_DEV: 4701 va_start(ap, ctl); 4702 chan = va_arg(ap, int); 4703 tgt = va_arg(ap, int); 4704 va_end(ap); 4705 if (IS_24XX(isp)) { 4706 uint8_t local[QENTRY_LEN]; 4707 isp24xx_tmf_t *tmf; 4708 isp24xx_statusreq_t *sp; 4709 fcparam *fcp = FCPARAM(isp, chan); 4710 fcportdb_t *lp; 4711 4712 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4713 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4714 break; 4715 } 4716 lp = &fcp->portdb[tgt]; 4717 if (lp->is_target == 0 || 4718 lp->state != FC_PORTDB_STATE_VALID) { 4719 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4720 break; 4721 } 4722 4723 tmf = (isp24xx_tmf_t *) local; 4724 ISP_MEMZERO(tmf, QENTRY_LEN); 4725 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4726 tmf->tmf_header.rqs_entry_count = 1; 4727 tmf->tmf_nphdl = lp->handle; 4728 tmf->tmf_delay = 2; 4729 tmf->tmf_timeout = 2; 4730 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4731 tmf->tmf_tidlo = lp->portid; 4732 tmf->tmf_tidhi = lp->portid >> 16; 4733 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4734 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4735 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4736 mbs.param[1] = QENTRY_LEN; 4737 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4738 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4739 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4740 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4741 4742 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4743 isp_prt(isp, ISP_LOGERR, sacq); 4744 break; 4745 } 4746 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4747 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4748 fcp->sendmarker = 1; 4749 isp_mboxcmd(isp, &mbs); 4750 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4751 FC_SCRATCH_RELEASE(isp, chan); 4752 break; 4753 } 4754 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4755 sp = (isp24xx_statusreq_t *) local; 4756 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4757 FC_SCRATCH_RELEASE(isp, chan); 4758 if (sp->req_completion_status == 0) { 4759 return (0); 4760 } 4761 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4762 break; 4763 } else if (IS_FC(isp)) { 4764 if (ISP_CAP_2KLOGIN(isp)) { 4765 mbs.param[1] = tgt; 4766 mbs.ibits = (1 << 10); 4767 } else { 4768 mbs.param[1] = (tgt << 8); 4769 } 4770 } else { 4771 mbs.param[1] = (chan << 15) | (tgt << 8); 4772 } 4773 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4774 mbs.param[2] = 3; /* 'delay', in seconds */ 4775 isp_mboxcmd(isp, &mbs); 4776 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4777 break; 4778 } 4779 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4780 ISP_SET_SENDMARKER(isp, chan, 1); 4781 return (0); 4782 4783 case ISPCTL_ABORT_CMD: 4784 va_start(ap, ctl); 4785 xs = va_arg(ap, XS_T *); 4786 va_end(ap); 4787 4788 tgt = XS_TGT(xs); 4789 chan = XS_CHANNEL(xs); 4790 4791 handle = isp_find_handle(isp, xs); 4792 if (handle == 0) { 4793 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4794 break; 4795 } 4796 if (IS_24XX(isp)) { 4797 isp24xx_abrt_t local, *ab = &local, *ab2; 4798 fcparam *fcp; 4799 fcportdb_t *lp; 4800 4801 fcp = FCPARAM(isp, chan); 4802 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4803 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4804 break; 4805 } 4806 lp = &fcp->portdb[tgt]; 4807 if (lp->is_target == 0 || 4808 lp->state != FC_PORTDB_STATE_VALID) { 4809 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4810 break; 4811 } 4812 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4813 ISP_MEMZERO(ab, QENTRY_LEN); 4814 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4815 ab->abrt_header.rqs_entry_count = 1; 4816 ab->abrt_handle = lp->handle; 4817 ab->abrt_cmd_handle = handle; 4818 ab->abrt_tidlo = lp->portid; 4819 ab->abrt_tidhi = lp->portid >> 16; 4820 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4821 4822 ISP_MEMZERO(&mbs, sizeof (mbs)); 4823 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4824 mbs.param[1] = QENTRY_LEN; 4825 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4826 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4827 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4828 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4829 4830 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4831 isp_prt(isp, ISP_LOGERR, sacq); 4832 break; 4833 } 4834 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4835 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4836 ab2->abrt_nphdl = 0xdeaf; 4837 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4838 isp_mboxcmd(isp, &mbs); 4839 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4840 FC_SCRATCH_RELEASE(isp, chan); 4841 break; 4842 } 4843 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4844 isp_get_24xx_abrt(isp, ab2, ab); 4845 FC_SCRATCH_RELEASE(isp, chan); 4846 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4847 return (0); 4848 } 4849 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4850 break; 4851 } else if (IS_FC(isp)) { 4852 if (ISP_CAP_SCCFW(isp)) { 4853 if (ISP_CAP_2KLOGIN(isp)) { 4854 mbs.param[1] = tgt; 4855 } else { 4856 mbs.param[1] = tgt << 8; 4857 } 4858 mbs.param[6] = XS_LUN(xs); 4859 } else { 4860 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4861 } 4862 } else { 4863 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4864 } 4865 MBSINIT(&mbs, MBOX_ABORT, 4866 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4867 mbs.param[2] = handle; 4868 isp_mboxcmd(isp, &mbs); 4869 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4870 break; 4871 } 4872 return (0); 4873 4874 case ISPCTL_UPDATE_PARAMS: 4875 4876 va_start(ap, ctl); 4877 chan = va_arg(ap, int); 4878 va_end(ap); 4879 isp_spi_update(isp, chan); 4880 return (0); 4881 4882 case ISPCTL_FCLINK_TEST: 4883 4884 if (IS_FC(isp)) { 4885 int usdelay; 4886 va_start(ap, ctl); 4887 chan = va_arg(ap, int); 4888 usdelay = va_arg(ap, int); 4889 va_end(ap); 4890 if (usdelay == 0) { 4891 usdelay = 250000; 4892 } 4893 return (isp_fclink_test(isp, chan, usdelay)); 4894 } 4895 break; 4896 4897 case ISPCTL_SCAN_FABRIC: 4898 4899 if (IS_FC(isp)) { 4900 va_start(ap, ctl); 4901 chan = va_arg(ap, int); 4902 va_end(ap); 4903 return (isp_scan_fabric(isp, chan)); 4904 } 4905 break; 4906 4907 case ISPCTL_SCAN_LOOP: 4908 4909 if (IS_FC(isp)) { 4910 va_start(ap, ctl); 4911 chan = va_arg(ap, int); 4912 va_end(ap); 4913 return (isp_scan_loop(isp, chan)); 4914 } 4915 break; 4916 4917 case ISPCTL_PDB_SYNC: 4918 4919 if (IS_FC(isp)) { 4920 va_start(ap, ctl); 4921 chan = va_arg(ap, int); 4922 va_end(ap); 4923 return (isp_pdb_sync(isp, chan)); 4924 } 4925 break; 4926 4927 case ISPCTL_SEND_LIP: 4928 4929 if (IS_FC(isp) && !IS_24XX(isp)) { 4930 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4931 if (ISP_CAP_2KLOGIN(isp)) { 4932 mbs.ibits = (1 << 10); 4933 } 4934 isp_mboxcmd(isp, &mbs); 4935 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4936 return (0); 4937 } 4938 } 4939 break; 4940 4941 case ISPCTL_GET_PDB: 4942 if (IS_FC(isp)) { 4943 isp_pdb_t *pdb; 4944 va_start(ap, ctl); 4945 chan = va_arg(ap, int); 4946 tgt = va_arg(ap, int); 4947 pdb = va_arg(ap, isp_pdb_t *); 4948 va_end(ap); 4949 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4950 } 4951 break; 4952 4953 case ISPCTL_GET_NAMES: 4954 { 4955 uint64_t *wwnn, *wwnp; 4956 va_start(ap, ctl); 4957 chan = va_arg(ap, int); 4958 tgt = va_arg(ap, int); 4959 wwnn = va_arg(ap, uint64_t *); 4960 wwnp = va_arg(ap, uint64_t *); 4961 va_end(ap); 4962 if (wwnn == NULL && wwnp == NULL) { 4963 break; 4964 } 4965 if (wwnn) { 4966 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4967 if (*wwnn == INI_NONE) { 4968 break; 4969 } 4970 } 4971 if (wwnp) { 4972 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4973 if (*wwnp == INI_NONE) { 4974 break; 4975 } 4976 } 4977 return (0); 4978 } 4979 case ISPCTL_RUN_MBOXCMD: 4980 { 4981 va_start(ap, ctl); 4982 mbr = va_arg(ap, mbreg_t *); 4983 va_end(ap); 4984 isp_mboxcmd(isp, mbr); 4985 return (0); 4986 } 4987 case ISPCTL_PLOGX: 4988 { 4989 isp_plcmd_t *p; 4990 int r; 4991 4992 va_start(ap, ctl); 4993 p = va_arg(ap, isp_plcmd_t *); 4994 va_end(ap); 4995 4996 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4997 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4998 } 4999 do { 5000 isp_next_handle(isp, &p->handle); 5001 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 5002 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 5003 p->handle = r >> 16; 5004 r = 0; 5005 break; 5006 } 5007 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 5008 return (r); 5009 } 5010 case ISPCTL_CHANGE_ROLE: 5011 { 5012 int role, r; 5013 5014 va_start(ap, ctl); 5015 chan = va_arg(ap, int); 5016 role = va_arg(ap, int); 5017 va_end(ap); 5018 if (IS_FC(isp)) { 5019 r = isp_fc_change_role(isp, chan, role); 5020 } else { 5021 SDPARAM(isp, chan)->role = role; 5022 r = 0; 5023 } 5024 return (r); 5025 } 5026 default: 5027 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 5028 break; 5029 5030 } 5031 return (-1); 5032 } 5033 5034 /* 5035 * Interrupt Service Routine(s). 5036 * 5037 * External (OS) framework has done the appropriate locking, 5038 * and the locking will be held throughout this function. 5039 */ 5040 5041 /* 5042 * Limit our stack depth by sticking with the max likely number 5043 * of completions on a request queue at any one time. 5044 */ 5045 #ifndef MAX_REQUESTQ_COMPLETIONS 5046 #define MAX_REQUESTQ_COMPLETIONS 32 5047 #endif 5048 5049 void 5050 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 5051 { 5052 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5053 uint32_t iptr, optr, junk; 5054 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5055 int etype, last_etype = 0; 5056 5057 again: 5058 /* 5059 * Is this a mailbox related interrupt? 5060 * The mailbox semaphore will be nonzero if so. 5061 */ 5062 if (sema) { 5063 fmbox: 5064 if (info & MBOX_COMMAND_COMPLETE) { 5065 isp->isp_intmboxc++; 5066 if (isp->isp_mboxbsy) { 5067 int obits = isp->isp_obits; 5068 isp->isp_mboxtmp[0] = info; 5069 for (i = 1; i < ISP_NMBOX(isp); i++) { 5070 if ((obits & (1 << i)) == 0) { 5071 continue; 5072 } 5073 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5074 } 5075 if (isp->isp_mbxwrk0) { 5076 if (isp_mbox_continue(isp) == 0) { 5077 return; 5078 } 5079 } 5080 MBOX_NOTIFY_COMPLETE(isp); 5081 } else { 5082 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5083 } 5084 } else { 5085 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5086 if (i < 0) { 5087 return; 5088 } 5089 } 5090 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5091 goto out; 5092 } 5093 } 5094 5095 /* 5096 * We can't be getting this now. 5097 */ 5098 if (isp->isp_state != ISP_RUNSTATE) { 5099 /* 5100 * This seems to happen to 23XX and 24XX cards- don't know why. 5101 */ 5102 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5103 goto fmbox; 5104 } 5105 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5106 "when not ready", isr, sema, info); 5107 /* 5108 * Thank you very much! *Burrrp*! 5109 */ 5110 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5111 isp->isp_resodx = isp->isp_residx; 5112 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5113 if (IS_24XX(isp)) { 5114 ISP_DISABLE_INTS(isp); 5115 } 5116 goto out; 5117 } 5118 5119 #ifdef ISP_TARGET_MODE 5120 /* 5121 * Check for ATIO Queue entries. 5122 */ 5123 if (IS_24XX(isp) && 5124 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5125 isr == ISPR2HST_ATIO_UPDATE2)) { 5126 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5127 optr = isp->isp_atioodx; 5128 5129 while (optr != iptr) { 5130 uint8_t qe[QENTRY_LEN]; 5131 isphdr_t *hp; 5132 uint32_t oop; 5133 void *addr; 5134 5135 oop = optr; 5136 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5137 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5138 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5139 hp = (isphdr_t *)qe; 5140 switch (hp->rqs_entry_type) { 5141 case RQSTYPE_NOTIFY: 5142 case RQSTYPE_ATIO: 5143 (void) isp_target_notify(isp, addr, &oop); 5144 break; 5145 default: 5146 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5147 break; 5148 } 5149 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5150 } 5151 if (isp->isp_atioodx != optr) { 5152 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5153 isp->isp_atioodx = optr; 5154 } 5155 } 5156 #endif 5157 5158 /* 5159 * You *must* read the Response Queue In Pointer 5160 * prior to clearing the RISC interrupt. 5161 * 5162 * Debounce the 2300 if revision less than 2. 5163 */ 5164 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5165 i = 0; 5166 do { 5167 iptr = ISP_READ(isp, isp->isp_respinrp); 5168 junk = ISP_READ(isp, isp->isp_respinrp); 5169 } while (junk != iptr && ++i < 1000); 5170 5171 if (iptr != junk) { 5172 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5173 goto out; 5174 } 5175 } else { 5176 iptr = ISP_READ(isp, isp->isp_respinrp); 5177 } 5178 5179 optr = isp->isp_resodx; 5180 if (optr == iptr && sema == 0) { 5181 /* 5182 * There are a lot of these- reasons unknown- mostly on 5183 * faster Alpha machines. 5184 * 5185 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5186 * make sure the old interrupt went away (to avoid 'ringing' 5187 * effects), but that didn't stop this from occurring. 5188 */ 5189 if (IS_24XX(isp)) { 5190 junk = 0; 5191 } else if (IS_23XX(isp)) { 5192 ISP_DELAY(100); 5193 iptr = ISP_READ(isp, isp->isp_respinrp); 5194 junk = ISP_READ(isp, BIU_R2HSTSLO); 5195 } else { 5196 junk = ISP_READ(isp, BIU_ISR); 5197 } 5198 if (optr == iptr) { 5199 if (IS_23XX(isp) || IS_24XX(isp)) { 5200 ; 5201 } else { 5202 sema = ISP_READ(isp, BIU_SEMA); 5203 info = ISP_READ(isp, OUTMAILBOX0); 5204 if ((sema & 0x3) && (info & 0x8000)) { 5205 goto again; 5206 } 5207 } 5208 isp->isp_intbogus++; 5209 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5210 } 5211 } 5212 isp->isp_residx = iptr; 5213 5214 while (optr != iptr) { 5215 uint8_t qe[QENTRY_LEN]; 5216 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5217 isphdr_t *hp; 5218 int buddaboom, scsi_status, completion_status; 5219 int req_status_flags, req_state_flags; 5220 uint8_t *snsp, *resp; 5221 uint32_t rlen, slen, totslen; 5222 long resid; 5223 uint16_t oop; 5224 5225 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5226 oop = optr; 5227 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5228 nlooked++; 5229 read_again: 5230 buddaboom = req_status_flags = req_state_flags = 0; 5231 resid = 0L; 5232 5233 /* 5234 * Synchronize our view of this response queue entry. 5235 */ 5236 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5237 isp_get_hdr(isp, hp, &sp->req_header); 5238 etype = sp->req_header.rqs_entry_type; 5239 5240 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5241 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5242 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5243 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5244 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5245 } 5246 scsi_status = sp2->req_scsi_status; 5247 completion_status = sp2->req_completion_status; 5248 if ((scsi_status & 0xff) != 0) 5249 req_state_flags = RQSF_GOT_STATUS; 5250 else 5251 req_state_flags = 0; 5252 resid = sp2->req_resid; 5253 } else if (etype == RQSTYPE_RESPONSE) { 5254 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5255 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5256 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5257 } 5258 scsi_status = sp->req_scsi_status; 5259 completion_status = sp->req_completion_status; 5260 req_status_flags = sp->req_status_flags; 5261 req_state_flags = sp->req_state_flags; 5262 resid = sp->req_resid; 5263 } else if (etype == RQSTYPE_RIO1) { 5264 isp_rio1_t *rio = (isp_rio1_t *) qe; 5265 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5266 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5267 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5268 } 5269 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5270 isp_fastpost_complete(isp, rio->req_handles[i]); 5271 } 5272 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5273 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5274 } 5275 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5276 last_etype = etype; 5277 continue; 5278 } else if (etype == RQSTYPE_RIO2) { 5279 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5280 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5281 last_etype = etype; 5282 continue; 5283 } else if (etype == RQSTYPE_STATUS_CONT) { 5284 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5285 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5286 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5287 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5288 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5289 } else { 5290 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5291 } 5292 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5293 continue; 5294 } else { 5295 /* 5296 * Somebody reachable via isp_handle_other_response 5297 * may have updated the response queue pointers for 5298 * us, so we reload our goal index. 5299 */ 5300 int r; 5301 uint32_t tsto = oop; 5302 r = isp_handle_other_response(isp, etype, hp, &tsto); 5303 if (r < 0) { 5304 goto read_again; 5305 } 5306 /* 5307 * If somebody updated the output pointer, then reset 5308 * optr to be one more than the updated amount. 5309 */ 5310 while (tsto != oop) { 5311 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5312 } 5313 if (r > 0) { 5314 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5315 last_etype = etype; 5316 continue; 5317 } 5318 5319 /* 5320 * After this point, we'll just look at the header as 5321 * we don't know how to deal with the rest of the 5322 * response. 5323 */ 5324 5325 /* 5326 * It really has to be a bounced request just copied 5327 * from the request queue to the response queue. If 5328 * not, something bad has happened. 5329 */ 5330 if (etype != RQSTYPE_REQUEST) { 5331 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5332 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5333 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5334 last_etype = etype; 5335 continue; 5336 } 5337 buddaboom = 1; 5338 scsi_status = sp->req_scsi_status; 5339 completion_status = sp->req_completion_status; 5340 req_status_flags = sp->req_status_flags; 5341 req_state_flags = sp->req_state_flags; 5342 resid = sp->req_resid; 5343 } 5344 5345 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5346 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5347 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5348 last_etype = etype; 5349 continue; 5350 } 5351 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5352 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5353 /* 5354 * We'll synthesize a QUEUE FULL message below. 5355 */ 5356 } 5357 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5358 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5359 buddaboom++; 5360 } 5361 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5362 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5363 buddaboom++; 5364 } 5365 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5366 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5367 buddaboom++; 5368 } 5369 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5370 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5371 last_etype = etype; 5372 continue; 5373 } 5374 } 5375 5376 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5377 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5378 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5379 last_etype = etype; 5380 continue; 5381 } 5382 xs = isp_find_xs(isp, sp->req_handle); 5383 if (xs == NULL) { 5384 uint8_t ts = completion_status & 0xff; 5385 /* 5386 * Only whine if this isn't the expected fallout of 5387 * aborting the command or resetting the target. 5388 */ 5389 if (etype != RQSTYPE_RESPONSE) { 5390 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5391 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5392 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5393 } 5394 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5395 last_etype = etype; 5396 continue; 5397 } 5398 if (req_status_flags & RQSTF_BUS_RESET) { 5399 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5400 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5401 XS_SETERR(xs, HBA_BUSRESET); 5402 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5403 } 5404 if (buddaboom) { 5405 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5406 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5407 XS_SETERR(xs, HBA_BOTCH); 5408 } 5409 5410 resp = NULL; 5411 rlen = 0; 5412 snsp = NULL; 5413 totslen = slen = 0; 5414 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5415 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5416 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5417 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5418 resp = sp->req_response; 5419 rlen = sp->req_response_len; 5420 } 5421 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5422 /* 5423 * Fibre Channel F/W doesn't say we got status 5424 * if there's Sense Data instead. I guess they 5425 * think it goes w/o saying. 5426 */ 5427 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5428 if (IS_24XX(isp)) { 5429 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5430 snsp += rlen; 5431 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5432 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5433 if (totslen < slen) 5434 slen = totslen; 5435 } else { 5436 snsp = sp->req_sense_data; 5437 totslen = sp->req_sense_len; 5438 slen = sizeof (sp->req_sense_data); 5439 if (totslen < slen) 5440 slen = totslen; 5441 } 5442 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5443 snsp = sp->req_sense_data; 5444 totslen = sp->req_sense_len; 5445 slen = sizeof (sp->req_sense_data); 5446 if (totslen < slen) 5447 slen = totslen; 5448 } 5449 if (req_state_flags & RQSF_GOT_STATUS) { 5450 *XS_STSP(xs) = scsi_status & 0xff; 5451 } 5452 5453 switch (etype) { 5454 case RQSTYPE_RESPONSE: 5455 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5456 const char *ptr; 5457 char lb[64]; 5458 const char *rnames[10] = { 5459 "Task Management function complete", 5460 "FCP_DATA length different than FCP_BURST_LEN", 5461 "FCP_CMND fields invalid", 5462 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5463 "Task Management function rejected", 5464 "Task Management function failed", 5465 NULL, 5466 NULL, 5467 "Task Management function succeeded", 5468 "Task Management function incorrect logical unit number", 5469 }; 5470 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5471 if (code >= 10 || rnames[code] == NULL) { 5472 ISP_SNPRINTF(lb, sizeof(lb), 5473 "Unknown FCP Response Code 0x%x", 5474 code); 5475 ptr = lb; 5476 } else { 5477 ptr = rnames[code]; 5478 } 5479 isp_xs_prt(isp, xs, ISP_LOGWARN, 5480 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5481 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5482 if (code != 0 && code != 8) 5483 XS_SETERR(xs, HBA_BOTCH); 5484 } 5485 if (IS_24XX(isp)) { 5486 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5487 } else { 5488 isp_parse_status(isp, (void *)sp, xs, &resid); 5489 } 5490 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5491 XS_SETERR(xs, HBA_TGTBSY); 5492 } 5493 if (IS_SCSI(isp)) { 5494 XS_SET_RESID(xs, resid); 5495 /* 5496 * A new synchronous rate was negotiated for 5497 * this target. Mark state such that we'll go 5498 * look up that which has changed later. 5499 */ 5500 if (req_status_flags & RQSTF_NEGOTIATION) { 5501 int t = XS_TGT(xs); 5502 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5503 sdp->isp_devparam[t].dev_refresh = 1; 5504 sdp->update = 1; 5505 } 5506 } else { 5507 if (req_status_flags & RQSF_XFER_COMPLETE) { 5508 XS_SET_RESID(xs, 0); 5509 } else if (scsi_status & RQCS_RESID) { 5510 XS_SET_RESID(xs, resid); 5511 } else { 5512 XS_SET_RESID(xs, 0); 5513 } 5514 } 5515 if (snsp && slen) { 5516 if (totslen > slen) { 5517 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5518 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5519 /* we'll lose some stats, but that's a small price to pay */ 5520 for (i = 0; i < ndone; i++) { 5521 if (complist[i]) { 5522 isp->isp_rsltccmplt++; 5523 isp_done(complist[i]); 5524 } 5525 } 5526 ndone = 0; 5527 } 5528 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5529 continuations_expected, totslen); 5530 } 5531 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5532 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5533 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5534 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5535 } 5536 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)); 5537 break; 5538 case RQSTYPE_REQUEST: 5539 case RQSTYPE_A64: 5540 case RQSTYPE_T2RQS: 5541 case RQSTYPE_T3RQS: 5542 case RQSTYPE_T7RQS: 5543 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5544 /* 5545 * Force Queue Full status. 5546 */ 5547 *XS_STSP(xs) = SCSI_QFULL; 5548 XS_SETERR(xs, HBA_NOERROR); 5549 } else if (XS_NOERR(xs)) { 5550 isp_prt(isp, ISP_LOG_WARN1, 5551 "%d.%d.%jx badness at %s:%u", 5552 XS_CHANNEL(xs), XS_TGT(xs), 5553 (uintmax_t)XS_LUN(xs), 5554 __func__, __LINE__); 5555 XS_SETERR(xs, HBA_BOTCH); 5556 } 5557 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5558 break; 5559 default: 5560 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5561 if (XS_NOERR(xs)) { 5562 XS_SETERR(xs, HBA_BOTCH); 5563 } 5564 break; 5565 } 5566 5567 /* 5568 * Free any DMA resources. As a side effect, this may 5569 * also do any cache flushing necessary for data coherence. 5570 */ 5571 if (XS_XFRLEN(xs)) { 5572 ISP_DMAFREE(isp, xs, sp->req_handle); 5573 } 5574 isp_destroy_handle(isp, sp->req_handle); 5575 5576 if (isp->isp_nactive > 0) { 5577 isp->isp_nactive--; 5578 } 5579 complist[ndone++] = xs; /* defer completion call until later */ 5580 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5581 last_etype = etype; 5582 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5583 break; 5584 } 5585 } 5586 5587 /* 5588 * If we looked at any commands, then it's valid to find out 5589 * what the outpointer is. It also is a trigger to update the 5590 * ISP's notion of what we've seen so far. 5591 */ 5592 if (nlooked) { 5593 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5594 isp->isp_resodx = optr; 5595 if (isp->isp_rscchiwater < ndone) 5596 isp->isp_rscchiwater = ndone; 5597 } 5598 5599 out: 5600 5601 if (IS_24XX(isp)) { 5602 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5603 } else { 5604 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5605 ISP_WRITE(isp, BIU_SEMA, 0); 5606 } 5607 5608 for (i = 0; i < ndone; i++) { 5609 xs = complist[i]; 5610 if (xs) { 5611 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5612 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5613 isp_prt_endcmd(isp, xs); 5614 } 5615 isp->isp_rsltccmplt++; 5616 isp_done(xs); 5617 } 5618 } 5619 } 5620 5621 /* 5622 * Support routines. 5623 */ 5624 5625 void 5626 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5627 { 5628 char cdbstr[16 * 5 + 1]; 5629 int i, lim; 5630 5631 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5632 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5633 for (i = 1; i < lim; i++) { 5634 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5635 } 5636 if (XS_SENSE_VALID(xs)) { 5637 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", 5638 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)); 5639 } else { 5640 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)); 5641 } 5642 } 5643 5644 /* 5645 * Parse an ASYNC mailbox complete 5646 * 5647 * Return non-zero if the event has been acknowledged. 5648 */ 5649 static int 5650 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5651 { 5652 int acked = 0; 5653 uint32_t h1 = 0, h2 = 0; 5654 uint16_t chan = 0; 5655 5656 /* 5657 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5658 * where Mailboxes 6/7 have the second handle. 5659 */ 5660 if (mbox != ASYNC_RIO32_2) { 5661 if (IS_DUALBUS(isp)) { 5662 chan = ISP_READ(isp, OUTMAILBOX6); 5663 } 5664 } 5665 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5666 5667 switch (mbox) { 5668 case ASYNC_BUS_RESET: 5669 ISP_SET_SENDMARKER(isp, chan, 1); 5670 #ifdef ISP_TARGET_MODE 5671 if (isp_target_async(isp, chan, mbox)) { 5672 acked = 1; 5673 } 5674 #endif 5675 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5676 break; 5677 case ASYNC_SYSTEM_ERROR: 5678 isp->isp_dead = 1; 5679 isp->isp_state = ISP_CRASHED; 5680 /* 5681 * Were we waiting for a mailbox command to complete? 5682 * If so, it's dead, so wake up the waiter. 5683 */ 5684 if (isp->isp_mboxbsy) { 5685 isp->isp_obits = 1; 5686 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5687 MBOX_NOTIFY_COMPLETE(isp); 5688 } 5689 /* 5690 * It's up to the handler for isp_async to reinit stuff and 5691 * restart the firmware 5692 */ 5693 isp_async(isp, ISPASYNC_FW_CRASH); 5694 acked = 1; 5695 break; 5696 5697 case ASYNC_RQS_XFER_ERR: 5698 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5699 break; 5700 5701 case ASYNC_RSP_XFER_ERR: 5702 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5703 break; 5704 5705 case ASYNC_QWAKEUP: 5706 /* 5707 * We've just been notified that the Queue has woken up. 5708 * We don't need to be chatty about this- just unlatch things 5709 * and move on. 5710 */ 5711 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5712 break; 5713 5714 case ASYNC_TIMEOUT_RESET: 5715 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5716 ISP_SET_SENDMARKER(isp, chan, 1); 5717 #ifdef ISP_TARGET_MODE 5718 if (isp_target_async(isp, chan, mbox)) { 5719 acked = 1; 5720 } 5721 #endif 5722 break; 5723 5724 case ASYNC_DEVICE_RESET: 5725 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 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 break; 5733 5734 case ASYNC_EXTMSG_UNDERRUN: 5735 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5736 break; 5737 5738 case ASYNC_SCAM_INT: 5739 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5740 break; 5741 5742 case ASYNC_HUNG_SCSI: 5743 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5744 /* XXX: Need to issue SCSI reset at this point */ 5745 break; 5746 5747 case ASYNC_KILLED_BUS: 5748 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5749 break; 5750 5751 case ASYNC_BUS_TRANSIT: 5752 mbox = ISP_READ(isp, OUTMAILBOX2); 5753 switch (mbox & SXP_PINS_MODE_MASK) { 5754 case SXP_PINS_LVD_MODE: 5755 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5756 SDPARAM(isp, chan)->isp_diffmode = 0; 5757 SDPARAM(isp, chan)->isp_ultramode = 0; 5758 SDPARAM(isp, chan)->isp_lvdmode = 1; 5759 break; 5760 case SXP_PINS_HVD_MODE: 5761 isp_prt(isp, ISP_LOGINFO, 5762 "Transition to Differential mode"); 5763 SDPARAM(isp, chan)->isp_diffmode = 1; 5764 SDPARAM(isp, chan)->isp_ultramode = 0; 5765 SDPARAM(isp, chan)->isp_lvdmode = 0; 5766 break; 5767 case SXP_PINS_SE_MODE: 5768 isp_prt(isp, ISP_LOGINFO, 5769 "Transition to Single Ended mode"); 5770 SDPARAM(isp, chan)->isp_diffmode = 0; 5771 SDPARAM(isp, chan)->isp_ultramode = 1; 5772 SDPARAM(isp, chan)->isp_lvdmode = 0; 5773 break; 5774 default: 5775 isp_prt(isp, ISP_LOGWARN, 5776 "Transition to Unknown Mode 0x%x", mbox); 5777 break; 5778 } 5779 /* 5780 * XXX: Set up to renegotiate again! 5781 */ 5782 /* Can only be for a 1080... */ 5783 ISP_SET_SENDMARKER(isp, chan, 1); 5784 break; 5785 5786 case ASYNC_CMD_CMPLT: 5787 case ASYNC_RIO32_1: 5788 if (!IS_ULTRA3(isp)) { 5789 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5790 break; 5791 } 5792 /* FALLTHROUGH */ 5793 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5794 break; 5795 5796 case ASYNC_RIO32_2: 5797 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5798 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5799 break; 5800 5801 case ASYNC_RIO16_5: 5802 case ASYNC_RIO16_4: 5803 case ASYNC_RIO16_3: 5804 case ASYNC_RIO16_2: 5805 case ASYNC_RIO16_1: 5806 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5807 break; 5808 default: 5809 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5810 break; 5811 } 5812 5813 if (h1 || h2) { 5814 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5815 isp_fastpost_complete(isp, h1); 5816 if (h2) { 5817 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5818 isp_fastpost_complete(isp, h2); 5819 if (isp->isp_fpcchiwater < 2) { 5820 isp->isp_fpcchiwater = 2; 5821 } 5822 } else { 5823 if (isp->isp_fpcchiwater < 1) { 5824 isp->isp_fpcchiwater = 1; 5825 } 5826 } 5827 } else { 5828 isp->isp_intoasync++; 5829 } 5830 return (acked); 5831 } 5832 5833 #define GET_24XX_BUS(isp, chan, msg) \ 5834 if (IS_24XX(isp)) { \ 5835 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5836 if (chan >= isp->isp_nchan) { \ 5837 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5838 break; \ 5839 } \ 5840 } 5841 5842 5843 static int 5844 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5845 { 5846 int acked = 0; 5847 uint16_t chan; 5848 5849 if (IS_DUALBUS(isp)) { 5850 chan = ISP_READ(isp, OUTMAILBOX6); 5851 } else { 5852 chan = 0; 5853 } 5854 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5855 5856 switch (mbox) { 5857 case ASYNC_SYSTEM_ERROR: 5858 isp->isp_dead = 1; 5859 isp->isp_state = ISP_CRASHED; 5860 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5861 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5862 /* 5863 * Were we waiting for a mailbox command to complete? 5864 * If so, it's dead, so wake up the waiter. 5865 */ 5866 if (isp->isp_mboxbsy) { 5867 isp->isp_obits = 1; 5868 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5869 MBOX_NOTIFY_COMPLETE(isp); 5870 } 5871 /* 5872 * It's up to the handler for isp_async to reinit stuff and 5873 * restart the firmware 5874 */ 5875 isp_async(isp, ISPASYNC_FW_CRASH); 5876 acked = 1; 5877 break; 5878 5879 case ASYNC_RQS_XFER_ERR: 5880 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5881 break; 5882 5883 case ASYNC_RSP_XFER_ERR: 5884 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5885 break; 5886 5887 case ASYNC_QWAKEUP: 5888 #ifdef ISP_TARGET_MODE 5889 if (IS_24XX(isp)) { 5890 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5891 break; 5892 } 5893 #endif 5894 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5895 break; 5896 5897 case ASYNC_CMD_CMPLT: 5898 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5899 if (isp->isp_fpcchiwater < 1) { 5900 isp->isp_fpcchiwater = 1; 5901 } 5902 break; 5903 5904 case ASYNC_RIOZIO_STALL: 5905 break; 5906 5907 case ASYNC_CTIO_DONE: 5908 #ifdef ISP_TARGET_MODE 5909 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5910 acked = 1; 5911 } else { 5912 isp->isp_fphccmplt++; 5913 } 5914 #else 5915 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5916 #endif 5917 break; 5918 case ASYNC_LIP_ERROR: 5919 case ASYNC_LIP_F8: 5920 case ASYNC_LIP_OCCURRED: 5921 case ASYNC_PTPMODE: 5922 /* 5923 * These are broadcast events that have to be sent across 5924 * all active channels. 5925 */ 5926 for (chan = 0; chan < isp->isp_nchan; chan++) { 5927 fcparam *fcp = FCPARAM(isp, chan); 5928 int topo = fcp->isp_topo; 5929 5930 if (fcp->role == ISP_ROLE_NONE) { 5931 continue; 5932 } 5933 5934 fcp->isp_fwstate = FW_CONFIG_WAIT; 5935 fcp->isp_loopstate = LOOP_LIP_RCVD; 5936 ISP_SET_SENDMARKER(isp, chan, 1); 5937 ISP_MARK_PORTDB(isp, chan, 1); 5938 isp_async(isp, ISPASYNC_LIP, chan); 5939 #ifdef ISP_TARGET_MODE 5940 if (isp_target_async(isp, chan, mbox)) { 5941 acked = 1; 5942 } 5943 #endif 5944 /* 5945 * We've had problems with data corruption occuring on 5946 * commands that complete (with no apparent error) after 5947 * we receive a LIP. This has been observed mostly on 5948 * Local Loop topologies. To be safe, let's just mark 5949 * all active initiator commands as dead. 5950 */ 5951 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5952 int i, j; 5953 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5954 XS_T *xs; 5955 isp_hdl_t *hdp; 5956 5957 hdp = &isp->isp_xflist[i]; 5958 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5959 continue; 5960 } 5961 xs = hdp->cmd; 5962 if (XS_CHANNEL(xs) != chan) { 5963 continue; 5964 } 5965 j++; 5966 isp_prt(isp, ISP_LOG_WARN1, 5967 "%d.%d.%jx bus reset set at %s:%u", 5968 XS_CHANNEL(xs), XS_TGT(xs), 5969 (uintmax_t)XS_LUN(xs), 5970 __func__, __LINE__); 5971 XS_SETERR(xs, HBA_BUSRESET); 5972 } 5973 if (j) { 5974 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5975 } 5976 } 5977 } 5978 break; 5979 5980 case ASYNC_LOOP_UP: 5981 /* 5982 * This is a broadcast event that has to be sent across 5983 * all active channels. 5984 */ 5985 for (chan = 0; chan < isp->isp_nchan; chan++) { 5986 fcparam *fcp = FCPARAM(isp, chan); 5987 5988 if (fcp->role == ISP_ROLE_NONE) { 5989 continue; 5990 } 5991 5992 ISP_SET_SENDMARKER(isp, chan, 1); 5993 5994 fcp->isp_fwstate = FW_CONFIG_WAIT; 5995 fcp->isp_loopstate = LOOP_LIP_RCVD; 5996 ISP_MARK_PORTDB(isp, chan, 1); 5997 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5998 #ifdef ISP_TARGET_MODE 5999 if (isp_target_async(isp, chan, mbox)) { 6000 acked = 1; 6001 } 6002 #endif 6003 } 6004 break; 6005 6006 case ASYNC_LOOP_DOWN: 6007 /* 6008 * This is a broadcast event that has to be sent across 6009 * all active channels. 6010 */ 6011 for (chan = 0; chan < isp->isp_nchan; chan++) { 6012 fcparam *fcp = FCPARAM(isp, chan); 6013 6014 if (fcp->role == ISP_ROLE_NONE) { 6015 continue; 6016 } 6017 6018 ISP_SET_SENDMARKER(isp, chan, 1); 6019 fcp->isp_fwstate = FW_CONFIG_WAIT; 6020 fcp->isp_loopstate = LOOP_NIL; 6021 ISP_MARK_PORTDB(isp, chan, 1); 6022 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 6023 #ifdef ISP_TARGET_MODE 6024 if (isp_target_async(isp, chan, mbox)) { 6025 acked = 1; 6026 } 6027 #endif 6028 } 6029 break; 6030 6031 case ASYNC_LOOP_RESET: 6032 /* 6033 * This is a broadcast event that has to be sent across 6034 * all active channels. 6035 */ 6036 for (chan = 0; chan < isp->isp_nchan; chan++) { 6037 fcparam *fcp = FCPARAM(isp, chan); 6038 6039 if (fcp->role == ISP_ROLE_NONE) { 6040 continue; 6041 } 6042 6043 ISP_SET_SENDMARKER(isp, chan, 1); 6044 fcp->isp_fwstate = FW_CONFIG_WAIT; 6045 fcp->isp_loopstate = LOOP_NIL; 6046 ISP_MARK_PORTDB(isp, chan, 1); 6047 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 6048 #ifdef ISP_TARGET_MODE 6049 if (isp_target_async(isp, chan, mbox)) { 6050 acked = 1; 6051 } 6052 #endif 6053 } 6054 break; 6055 6056 case ASYNC_PDB_CHANGED: 6057 { 6058 int echan, nphdl, nlstate, reason; 6059 6060 if (IS_24XX(isp)) { 6061 nphdl = ISP_READ(isp, OUTMAILBOX1); 6062 nlstate = ISP_READ(isp, OUTMAILBOX2); 6063 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 6064 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6065 echan = (nphdl == NIL_HANDLE) ? 6066 isp->isp_nchan - 1 : chan; 6067 } else { 6068 nphdl = NIL_HANDLE; 6069 nlstate = reason = 0; 6070 chan = echan = 0; 6071 } 6072 for (; chan <= echan; chan++) { 6073 fcparam *fcp = FCPARAM(isp, chan); 6074 6075 if (fcp->role == ISP_ROLE_NONE) { 6076 continue; 6077 } 6078 ISP_SET_SENDMARKER(isp, chan, 1); 6079 fcp->isp_loopstate = LOOP_PDB_RCVD; 6080 ISP_MARK_PORTDB(isp, chan, 1); 6081 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6082 } 6083 break; 6084 } 6085 case ASYNC_CHANGE_NOTIFY: 6086 { 6087 int lochan, hichan; 6088 6089 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 6090 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6091 lochan = chan; 6092 hichan = chan + 1; 6093 } else { 6094 lochan = 0; 6095 hichan = isp->isp_nchan; 6096 } 6097 for (chan = lochan; chan < hichan; chan++) { 6098 fcparam *fcp = FCPARAM(isp, chan); 6099 6100 if (fcp->role == ISP_ROLE_NONE) { 6101 continue; 6102 } 6103 6104 if (fcp->isp_topo == TOPO_F_PORT) { 6105 fcp->isp_loopstate = LOOP_LSCAN_DONE; 6106 } else { 6107 fcp->isp_loopstate = LOOP_PDB_RCVD; 6108 } 6109 ISP_MARK_PORTDB(isp, chan, 1); 6110 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 6111 } 6112 break; 6113 } 6114 6115 case ASYNC_CONNMODE: 6116 /* 6117 * This only applies to 2100 amd 2200 cards 6118 */ 6119 if (!IS_2200(isp) && !IS_2100(isp)) { 6120 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6121 break; 6122 } 6123 chan = 0; 6124 mbox = ISP_READ(isp, OUTMAILBOX1); 6125 ISP_MARK_PORTDB(isp, chan, 1); 6126 switch (mbox) { 6127 case ISP_CONN_LOOP: 6128 isp_prt(isp, ISP_LOGINFO, 6129 "Point-to-Point -> Loop mode"); 6130 break; 6131 case ISP_CONN_PTP: 6132 isp_prt(isp, ISP_LOGINFO, 6133 "Loop -> Point-to-Point mode"); 6134 break; 6135 case ISP_CONN_BADLIP: 6136 isp_prt(isp, ISP_LOGWARN, 6137 "Point-to-Point -> Loop mode (BAD LIP)"); 6138 break; 6139 case ISP_CONN_FATAL: 6140 isp->isp_dead = 1; 6141 isp->isp_state = ISP_CRASHED; 6142 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6143 isp_async(isp, ISPASYNC_FW_CRASH); 6144 return (-1); 6145 case ISP_CONN_LOOPBACK: 6146 isp_prt(isp, ISP_LOGWARN, 6147 "Looped Back in Point-to-Point mode"); 6148 break; 6149 default: 6150 isp_prt(isp, ISP_LOGWARN, 6151 "Unknown connection mode (0x%x)", mbox); 6152 break; 6153 } 6154 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6155 FCPARAM(isp, chan)->sendmarker = 1; 6156 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 6157 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 6158 break; 6159 6160 case ASYNC_RCV_ERR: 6161 if (IS_24XX(isp)) { 6162 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6163 } else { 6164 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6165 } 6166 break; 6167 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6168 if (IS_24XX(isp)) { 6169 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6170 break; 6171 } else if (IS_2200(isp)) { 6172 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6173 break; 6174 } 6175 /* FALLTHROUGH */ 6176 default: 6177 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6178 break; 6179 } 6180 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6181 isp->isp_intoasync++; 6182 } 6183 return (acked); 6184 } 6185 6186 /* 6187 * Handle other response entries. A pointer to the request queue output 6188 * index is here in case we want to eat several entries at once, although 6189 * this is not used currently. 6190 */ 6191 6192 static int 6193 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6194 { 6195 switch (type) { 6196 case RQSTYPE_STATUS_CONT: 6197 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6198 return (1); 6199 case RQSTYPE_MARKER: 6200 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6201 return (1); 6202 case RQSTYPE_ATIO: 6203 case RQSTYPE_CTIO: 6204 case RQSTYPE_ENABLE_LUN: 6205 case RQSTYPE_MODIFY_LUN: 6206 case RQSTYPE_NOTIFY: 6207 case RQSTYPE_NOTIFY_ACK: 6208 case RQSTYPE_CTIO1: 6209 case RQSTYPE_ATIO2: 6210 case RQSTYPE_CTIO2: 6211 case RQSTYPE_CTIO3: 6212 case RQSTYPE_CTIO7: 6213 case RQSTYPE_ABTS_RCVD: 6214 case RQSTYPE_ABTS_RSP: 6215 isp->isp_rsltccmplt++; /* count as a response completion */ 6216 #ifdef ISP_TARGET_MODE 6217 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6218 return (1); 6219 } 6220 #endif 6221 /* FALLTHROUGH */ 6222 case RQSTYPE_RPT_ID_ACQ: 6223 if (IS_24XX(isp)) { 6224 isp_ridacq_t rid; 6225 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6226 if (rid.ridacq_format == 0) { 6227 } 6228 return (1); 6229 } 6230 /* FALLTHROUGH */ 6231 case RQSTYPE_REQUEST: 6232 default: 6233 ISP_DELAY(100); 6234 if (type != isp_get_response_type(isp, hp)) { 6235 /* 6236 * This is questionable- we're just papering over 6237 * something we've seen on SMP linux in target 6238 * mode- we don't really know what's happening 6239 * here that causes us to think we've gotten 6240 * an entry, but that either the entry isn't 6241 * filled out yet or our CPU read data is stale. 6242 */ 6243 isp_prt(isp, ISP_LOGINFO, 6244 "unstable type in response queue"); 6245 return (-1); 6246 } 6247 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6248 isp_get_response_type(isp, hp)); 6249 return (0); 6250 } 6251 } 6252 6253 static void 6254 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6255 { 6256 switch (sp->req_completion_status & 0xff) { 6257 case RQCS_COMPLETE: 6258 if (XS_NOERR(xs)) { 6259 XS_SETERR(xs, HBA_NOERROR); 6260 } 6261 return; 6262 6263 case RQCS_INCOMPLETE: 6264 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6265 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6266 if (XS_NOERR(xs)) { 6267 XS_SETERR(xs, HBA_SELTIMEOUT); 6268 *rp = XS_XFRLEN(xs); 6269 } 6270 return; 6271 } 6272 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6273 break; 6274 6275 case RQCS_DMA_ERROR: 6276 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6277 *rp = XS_XFRLEN(xs); 6278 break; 6279 6280 case RQCS_TRANSPORT_ERROR: 6281 { 6282 char buf[172]; 6283 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6284 if (sp->req_state_flags & RQSF_GOT_BUS) { 6285 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6286 } 6287 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6288 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6289 } 6290 if (sp->req_state_flags & RQSF_SENT_CDB) { 6291 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6292 } 6293 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6294 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6295 } 6296 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6297 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6298 } 6299 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6300 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6301 } 6302 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6303 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6304 } 6305 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6306 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6307 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6308 } 6309 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6310 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6311 } 6312 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6313 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6314 } 6315 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6316 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6317 } 6318 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6319 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6320 } 6321 if (sp->req_status_flags & RQSTF_ABORTED) { 6322 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6323 } 6324 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6325 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6326 } 6327 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6328 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6329 } 6330 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6331 *rp = XS_XFRLEN(xs); 6332 break; 6333 } 6334 case RQCS_RESET_OCCURRED: 6335 { 6336 int chan; 6337 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6338 for (chan = 0; chan < isp->isp_nchan; chan++) { 6339 FCPARAM(isp, chan)->sendmarker = 1; 6340 } 6341 if (XS_NOERR(xs)) { 6342 XS_SETERR(xs, HBA_BUSRESET); 6343 } 6344 *rp = XS_XFRLEN(xs); 6345 return; 6346 } 6347 case RQCS_ABORTED: 6348 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6349 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6350 if (XS_NOERR(xs)) { 6351 XS_SETERR(xs, HBA_ABORTED); 6352 } 6353 return; 6354 6355 case RQCS_TIMEOUT: 6356 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6357 /* 6358 * XXX: Check to see if we logged out of the device. 6359 */ 6360 if (XS_NOERR(xs)) { 6361 XS_SETERR(xs, HBA_CMDTIMEOUT); 6362 } 6363 return; 6364 6365 case RQCS_DATA_OVERRUN: 6366 XS_SET_RESID(xs, sp->req_resid); 6367 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6368 if (XS_NOERR(xs)) { 6369 XS_SETERR(xs, HBA_DATAOVR); 6370 } 6371 return; 6372 6373 case RQCS_COMMAND_OVERRUN: 6374 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6375 break; 6376 6377 case RQCS_STATUS_OVERRUN: 6378 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6379 break; 6380 6381 case RQCS_BAD_MESSAGE: 6382 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6383 break; 6384 6385 case RQCS_NO_MESSAGE_OUT: 6386 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6387 break; 6388 6389 case RQCS_EXT_ID_FAILED: 6390 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6391 break; 6392 6393 case RQCS_IDE_MSG_FAILED: 6394 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6395 break; 6396 6397 case RQCS_ABORT_MSG_FAILED: 6398 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6399 break; 6400 6401 case RQCS_REJECT_MSG_FAILED: 6402 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6403 break; 6404 6405 case RQCS_NOP_MSG_FAILED: 6406 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6407 break; 6408 6409 case RQCS_PARITY_ERROR_MSG_FAILED: 6410 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6411 break; 6412 6413 case RQCS_DEVICE_RESET_MSG_FAILED: 6414 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6415 break; 6416 6417 case RQCS_ID_MSG_FAILED: 6418 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6419 break; 6420 6421 case RQCS_UNEXP_BUS_FREE: 6422 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6423 break; 6424 6425 case RQCS_DATA_UNDERRUN: 6426 { 6427 if (IS_FC(isp)) { 6428 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6429 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6430 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6431 if (XS_NOERR(xs)) { 6432 XS_SETERR(xs, HBA_BOTCH); 6433 } 6434 return; 6435 } 6436 } 6437 XS_SET_RESID(xs, sp->req_resid); 6438 if (XS_NOERR(xs)) { 6439 XS_SETERR(xs, HBA_NOERROR); 6440 } 6441 return; 6442 } 6443 6444 case RQCS_XACT_ERR1: 6445 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6446 break; 6447 6448 case RQCS_XACT_ERR2: 6449 isp_xs_prt(isp, xs, ISP_LOGERR, 6450 "HBA attempted queued transaction to target routine %jx", 6451 (uintmax_t)XS_LUN(xs)); 6452 break; 6453 6454 case RQCS_XACT_ERR3: 6455 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6456 break; 6457 6458 case RQCS_BAD_ENTRY: 6459 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6460 break; 6461 6462 case RQCS_QUEUE_FULL: 6463 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6464 6465 /* 6466 * If QFULL or some other status byte is set, then this 6467 * isn't an error, per se. 6468 * 6469 * Unfortunately, some QLogic f/w writers have, in 6470 * some cases, ommitted to *set* status to QFULL. 6471 */ 6472 #if 0 6473 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6474 XS_SETERR(xs, HBA_NOERROR); 6475 return; 6476 } 6477 6478 #endif 6479 *XS_STSP(xs) = SCSI_QFULL; 6480 XS_SETERR(xs, HBA_NOERROR); 6481 return; 6482 6483 case RQCS_PHASE_SKIPPED: 6484 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6485 break; 6486 6487 case RQCS_ARQS_FAILED: 6488 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6489 if (XS_NOERR(xs)) { 6490 XS_SETERR(xs, HBA_ARQFAIL); 6491 } 6492 return; 6493 6494 case RQCS_WIDE_FAILED: 6495 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6496 if (IS_SCSI(isp)) { 6497 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6498 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6499 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6500 sdp->update = 1; 6501 } 6502 if (XS_NOERR(xs)) { 6503 XS_SETERR(xs, HBA_NOERROR); 6504 } 6505 return; 6506 6507 case RQCS_SYNCXFER_FAILED: 6508 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6509 if (IS_SCSI(isp)) { 6510 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6511 sdp += XS_CHANNEL(xs); 6512 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6513 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6514 sdp->update = 1; 6515 } 6516 break; 6517 6518 case RQCS_LVD_BUSERR: 6519 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6520 break; 6521 6522 case RQCS_PORT_UNAVAILABLE: 6523 /* 6524 * No such port on the loop. Moral equivalent of SELTIMEO 6525 */ 6526 case RQCS_PORT_LOGGED_OUT: 6527 { 6528 const char *reason; 6529 uint8_t sts = sp->req_completion_status & 0xff; 6530 6531 /* 6532 * It was there (maybe)- treat as a selection timeout. 6533 */ 6534 if (sts == RQCS_PORT_UNAVAILABLE) { 6535 reason = "unavailable"; 6536 } else { 6537 reason = "logout"; 6538 } 6539 6540 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6541 6542 /* 6543 * If we're on a local loop, force a LIP (which is overkill) 6544 * to force a re-login of this unit. If we're on fabric, 6545 * then we'll have to log in again as a matter of course. 6546 */ 6547 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6548 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6549 mbreg_t mbs; 6550 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6551 if (ISP_CAP_2KLOGIN(isp)) { 6552 mbs.ibits = (1 << 10); 6553 } 6554 isp_mboxcmd_qnw(isp, &mbs, 1); 6555 } 6556 if (XS_NOERR(xs)) { 6557 XS_SETERR(xs, HBA_SELTIMEOUT); 6558 } 6559 return; 6560 } 6561 case RQCS_PORT_CHANGED: 6562 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6563 if (XS_NOERR(xs)) { 6564 XS_SETERR(xs, HBA_SELTIMEOUT); 6565 } 6566 return; 6567 6568 case RQCS_PORT_BUSY: 6569 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6570 if (XS_NOERR(xs)) { 6571 XS_SETERR(xs, HBA_TGTBSY); 6572 } 6573 return; 6574 6575 default: 6576 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6577 break; 6578 } 6579 if (XS_NOERR(xs)) { 6580 XS_SETERR(xs, HBA_BOTCH); 6581 } 6582 } 6583 6584 static void 6585 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6586 { 6587 int ru_marked, sv_marked; 6588 int chan = XS_CHANNEL(xs); 6589 6590 switch (sp->req_completion_status) { 6591 case RQCS_COMPLETE: 6592 if (XS_NOERR(xs)) { 6593 XS_SETERR(xs, HBA_NOERROR); 6594 } 6595 return; 6596 6597 case RQCS_DMA_ERROR: 6598 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6599 break; 6600 6601 case RQCS_TRANSPORT_ERROR: 6602 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6603 break; 6604 6605 case RQCS_RESET_OCCURRED: 6606 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6607 FCPARAM(isp, chan)->sendmarker = 1; 6608 if (XS_NOERR(xs)) { 6609 XS_SETERR(xs, HBA_BUSRESET); 6610 } 6611 return; 6612 6613 case RQCS_ABORTED: 6614 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6615 FCPARAM(isp, chan)->sendmarker = 1; 6616 if (XS_NOERR(xs)) { 6617 XS_SETERR(xs, HBA_ABORTED); 6618 } 6619 return; 6620 6621 case RQCS_TIMEOUT: 6622 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6623 if (XS_NOERR(xs)) { 6624 XS_SETERR(xs, HBA_CMDTIMEOUT); 6625 } 6626 return; 6627 6628 case RQCS_DATA_OVERRUN: 6629 XS_SET_RESID(xs, sp->req_resid); 6630 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6631 if (XS_NOERR(xs)) { 6632 XS_SETERR(xs, HBA_DATAOVR); 6633 } 6634 return; 6635 6636 case RQCS_24XX_DRE: /* data reassembly error */ 6637 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6638 if (XS_NOERR(xs)) { 6639 XS_SETERR(xs, HBA_ABORTED); 6640 } 6641 *rp = XS_XFRLEN(xs); 6642 return; 6643 6644 case RQCS_24XX_TABORT: /* aborted by target */ 6645 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6646 if (XS_NOERR(xs)) { 6647 XS_SETERR(xs, HBA_ABORTED); 6648 } 6649 return; 6650 6651 case RQCS_DATA_UNDERRUN: 6652 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6653 /* 6654 * We can get an underrun w/o things being marked 6655 * if we got a non-zero status. 6656 */ 6657 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6658 if ((ru_marked == 0 && sv_marked == 0) || 6659 (sp->req_resid > XS_XFRLEN(xs))) { 6660 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6661 if (XS_NOERR(xs)) { 6662 XS_SETERR(xs, HBA_BOTCH); 6663 } 6664 return; 6665 } 6666 XS_SET_RESID(xs, sp->req_resid); 6667 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6668 if (XS_NOERR(xs)) { 6669 XS_SETERR(xs, HBA_NOERROR); 6670 } 6671 return; 6672 6673 case RQCS_PORT_UNAVAILABLE: 6674 /* 6675 * No such port on the loop. Moral equivalent of SELTIMEO 6676 */ 6677 case RQCS_PORT_LOGGED_OUT: 6678 { 6679 const char *reason; 6680 uint8_t sts = sp->req_completion_status & 0xff; 6681 6682 /* 6683 * It was there (maybe)- treat as a selection timeout. 6684 */ 6685 if (sts == RQCS_PORT_UNAVAILABLE) { 6686 reason = "unavailable"; 6687 } else { 6688 reason = "logout"; 6689 } 6690 6691 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6692 chan, reason, XS_TGT(xs)); 6693 6694 /* 6695 * There is no MBOX_INIT_LIP for the 24XX. 6696 */ 6697 if (XS_NOERR(xs)) { 6698 XS_SETERR(xs, HBA_SELTIMEOUT); 6699 } 6700 return; 6701 } 6702 case RQCS_PORT_CHANGED: 6703 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6704 if (XS_NOERR(xs)) { 6705 XS_SETERR(xs, HBA_SELTIMEOUT); 6706 } 6707 return; 6708 6709 6710 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6711 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6712 if (XS_NOERR(xs)) { 6713 *XS_STSP(xs) = SCSI_BUSY; 6714 XS_SETERR(xs, HBA_TGTBSY); 6715 } 6716 return; 6717 6718 case RQCS_24XX_TMO: /* task management overrun */ 6719 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6720 if (XS_NOERR(xs)) { 6721 *XS_STSP(xs) = SCSI_BUSY; 6722 XS_SETERR(xs, HBA_TGTBSY); 6723 } 6724 return; 6725 6726 default: 6727 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6728 break; 6729 } 6730 if (XS_NOERR(xs)) { 6731 XS_SETERR(xs, HBA_BOTCH); 6732 } 6733 } 6734 6735 static void 6736 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6737 { 6738 XS_T *xs; 6739 6740 if (fph == 0) { 6741 return; 6742 } 6743 xs = isp_find_xs(isp, fph); 6744 if (xs == NULL) { 6745 isp_prt(isp, ISP_LOGWARN, 6746 "Command for fast post handle 0x%x not found", fph); 6747 return; 6748 } 6749 isp_destroy_handle(isp, fph); 6750 6751 /* 6752 * Since we don't have a result queue entry item, 6753 * we must believe that SCSI status is zero and 6754 * that all data transferred. 6755 */ 6756 XS_SET_RESID(xs, 0); 6757 *XS_STSP(xs) = SCSI_GOOD; 6758 if (XS_XFRLEN(xs)) { 6759 ISP_DMAFREE(isp, xs, fph); 6760 } 6761 if (isp->isp_nactive) { 6762 isp->isp_nactive--; 6763 } 6764 isp->isp_fphccmplt++; 6765 isp_done(xs); 6766 } 6767 6768 static int 6769 isp_mbox_continue(ispsoftc_t *isp) 6770 { 6771 mbreg_t mbs; 6772 uint16_t *ptr; 6773 uint32_t offset; 6774 6775 switch (isp->isp_lastmbxcmd) { 6776 case MBOX_WRITE_RAM_WORD: 6777 case MBOX_READ_RAM_WORD: 6778 case MBOX_WRITE_RAM_WORD_EXTENDED: 6779 case MBOX_READ_RAM_WORD_EXTENDED: 6780 break; 6781 default: 6782 return (1); 6783 } 6784 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6785 isp->isp_mbxwrk0 = 0; 6786 return (-1); 6787 } 6788 6789 /* 6790 * Clear the previous interrupt. 6791 */ 6792 if (IS_24XX(isp)) { 6793 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6794 } else { 6795 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6796 ISP_WRITE(isp, BIU_SEMA, 0); 6797 } 6798 6799 /* 6800 * Continue with next word. 6801 */ 6802 ISP_MEMZERO(&mbs, sizeof (mbs)); 6803 ptr = isp->isp_mbxworkp; 6804 switch (isp->isp_lastmbxcmd) { 6805 case MBOX_WRITE_RAM_WORD: 6806 mbs.param[1] = isp->isp_mbxwrk1++; 6807 mbs.param[2] = *ptr++; 6808 break; 6809 case MBOX_READ_RAM_WORD: 6810 *ptr++ = isp->isp_mboxtmp[2]; 6811 mbs.param[1] = isp->isp_mbxwrk1++; 6812 break; 6813 case MBOX_WRITE_RAM_WORD_EXTENDED: 6814 if (IS_24XX(isp)) { 6815 uint32_t *lptr = (uint32_t *)ptr; 6816 mbs.param[2] = lptr[0]; 6817 mbs.param[3] = lptr[0] >> 16; 6818 lptr++; 6819 ptr = (uint16_t *)lptr; 6820 } else { 6821 mbs.param[2] = *ptr++; 6822 } 6823 offset = isp->isp_mbxwrk1; 6824 offset |= isp->isp_mbxwrk8 << 16; 6825 mbs.param[1] = offset; 6826 mbs.param[8] = offset >> 16; 6827 offset++; 6828 isp->isp_mbxwrk1 = offset; 6829 isp->isp_mbxwrk8 = offset >> 16; 6830 break; 6831 case MBOX_READ_RAM_WORD_EXTENDED: 6832 if (IS_24XX(isp)) { 6833 uint32_t *lptr = (uint32_t *)ptr; 6834 uint32_t val = isp->isp_mboxtmp[2]; 6835 val |= (isp->isp_mboxtmp[3]) << 16; 6836 *lptr++ = val; 6837 ptr = (uint16_t *)lptr; 6838 } else { 6839 *ptr++ = isp->isp_mboxtmp[2]; 6840 } 6841 offset = isp->isp_mbxwrk1; 6842 offset |= isp->isp_mbxwrk8 << 16; 6843 mbs.param[1] = offset; 6844 mbs.param[8] = offset >> 16; 6845 offset++; 6846 isp->isp_mbxwrk1 = offset; 6847 isp->isp_mbxwrk8 = offset >> 16; 6848 break; 6849 } 6850 isp->isp_mbxworkp = ptr; 6851 isp->isp_mbxwrk0--; 6852 mbs.param[0] = isp->isp_lastmbxcmd; 6853 mbs.logval = MBLOGALL; 6854 isp_mboxcmd_qnw(isp, &mbs, 0); 6855 return (0); 6856 } 6857 6858 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6859 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6860 #define ISP_SCSI_OPMAP(in, out) in, out 6861 static const uint8_t mbpscsi[] = { 6862 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6863 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6864 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6865 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6866 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6867 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6868 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6869 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6870 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6871 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6872 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6873 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6874 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6875 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6876 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6877 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6878 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6879 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6880 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6881 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6882 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6883 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6884 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6885 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6886 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6887 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6888 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6889 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6890 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6891 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6892 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6893 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6894 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6895 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6896 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6897 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6898 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6899 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6900 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6901 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6902 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6903 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6904 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6905 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6906 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6907 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6908 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6910 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6911 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6912 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6913 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6914 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6915 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6916 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6917 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6918 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6919 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6920 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6921 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6922 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6923 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6924 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6925 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6926 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6927 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6928 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6929 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6930 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6931 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6932 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6933 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6934 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6935 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6936 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6937 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6938 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6939 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6940 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6941 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6942 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6943 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6944 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6945 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6946 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6947 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6948 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6949 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6950 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6951 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6952 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6953 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6954 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6955 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6956 }; 6957 #define MAX_SCSI_OPCODE 0x5d 6958 6959 static const char *scsi_mbcmd_names[] = { 6960 "NO-OP", 6961 "LOAD RAM", 6962 "EXEC FIRMWARE", 6963 "DUMP RAM", 6964 "WRITE RAM WORD", 6965 "READ RAM WORD", 6966 "MAILBOX REG TEST", 6967 "VERIFY CHECKSUM", 6968 "ABOUT FIRMWARE", 6969 NULL, 6970 NULL, 6971 NULL, 6972 NULL, 6973 NULL, 6974 "CHECK FIRMWARE", 6975 NULL, 6976 "INIT REQUEST QUEUE", 6977 "INIT RESULT QUEUE", 6978 "EXECUTE IOCB", 6979 "WAKE UP", 6980 "STOP FIRMWARE", 6981 "ABORT", 6982 "ABORT DEVICE", 6983 "ABORT TARGET", 6984 "BUS RESET", 6985 "STOP QUEUE", 6986 "START QUEUE", 6987 "SINGLE STEP QUEUE", 6988 "ABORT QUEUE", 6989 "GET DEV QUEUE STATUS", 6990 NULL, 6991 "GET FIRMWARE STATUS", 6992 "GET INIT SCSI ID", 6993 "GET SELECT TIMEOUT", 6994 "GET RETRY COUNT", 6995 "GET TAG AGE LIMIT", 6996 "GET CLOCK RATE", 6997 "GET ACT NEG STATE", 6998 "GET ASYNC DATA SETUP TIME", 6999 "GET PCI PARAMS", 7000 "GET TARGET PARAMS", 7001 "GET DEV QUEUE PARAMS", 7002 "GET RESET DELAY PARAMS", 7003 NULL, 7004 NULL, 7005 NULL, 7006 NULL, 7007 NULL, 7008 "SET INIT SCSI ID", 7009 "SET SELECT TIMEOUT", 7010 "SET RETRY COUNT", 7011 "SET TAG AGE LIMIT", 7012 "SET CLOCK RATE", 7013 "SET ACT NEG STATE", 7014 "SET ASYNC DATA SETUP TIME", 7015 "SET PCI CONTROL PARAMS", 7016 "SET TARGET PARAMS", 7017 "SET DEV QUEUE PARAMS", 7018 "SET RESET DELAY PARAMS", 7019 NULL, 7020 NULL, 7021 NULL, 7022 NULL, 7023 NULL, 7024 "RETURN BIOS BLOCK ADDR", 7025 "WRITE FOUR RAM WORDS", 7026 "EXEC BIOS IOCB", 7027 NULL, 7028 NULL, 7029 "SET SYSTEM PARAMETER", 7030 "GET SYSTEM PARAMETER", 7031 NULL, 7032 "GET SCAM CONFIGURATION", 7033 "SET SCAM CONFIGURATION", 7034 "SET FIRMWARE FEATURES", 7035 "GET FIRMWARE FEATURES", 7036 NULL, 7037 NULL, 7038 NULL, 7039 NULL, 7040 "LOAD RAM A64", 7041 "DUMP RAM A64", 7042 "INITIALIZE REQUEST QUEUE A64", 7043 "INITIALIZE RESPONSE QUEUE A64", 7044 "EXECUTE IOCB A64", 7045 "ENABLE TARGET MODE", 7046 "GET TARGET MODE STATE", 7047 NULL, 7048 NULL, 7049 NULL, 7050 "SET DATA OVERRUN RECOVERY MODE", 7051 "GET DATA OVERRUN RECOVERY MODE", 7052 "SET HOST DATA", 7053 "GET NOST DATA", 7054 }; 7055 7056 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7057 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7058 7059 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7060 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7061 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7062 static const uint32_t mbpfc[] = { 7063 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7064 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7065 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 7066 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7067 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7068 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7069 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7070 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7071 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7072 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7073 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7074 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7075 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7076 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7077 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7078 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7079 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7080 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7081 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7082 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7083 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 7084 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7085 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7086 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7087 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7088 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7089 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7090 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7091 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7092 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7094 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7095 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7097 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7103 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7104 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7113 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7119 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7120 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7123 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7125 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7127 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7128 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7129 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7130 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7133 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7134 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7135 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7136 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7137 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7141 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7142 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7146 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7147 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7149 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7151 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7152 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7153 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7154 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7155 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7156 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7157 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7158 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7159 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7160 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7161 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7162 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7163 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7164 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7165 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7166 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7167 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7168 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7169 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7170 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7171 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7172 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7173 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7174 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7175 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7176 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7177 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7178 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7179 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7180 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7181 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7182 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7183 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7184 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7185 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7186 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7187 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7188 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7189 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7190 }; 7191 #define MAX_FC_OPCODE 0x7e 7192 /* 7193 * Footnotes 7194 * 7195 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7196 * do not access at this time in the core driver. The caller is 7197 * responsible for setting this register first (Gross!). The assumption 7198 * is that we won't overflow. 7199 */ 7200 7201 static const char *fc_mbcmd_names[] = { 7202 "NO-OP", 7203 "LOAD RAM", 7204 "EXEC FIRMWARE", 7205 "DUMP RAM", 7206 "WRITE RAM WORD", 7207 "READ RAM WORD", 7208 "MAILBOX REG TEST", 7209 "VERIFY CHECKSUM", 7210 "ABOUT FIRMWARE", 7211 "LOAD RAM (2100)", 7212 "DUMP RAM", 7213 "LOAD RISC RAM", 7214 NULL, 7215 "WRITE RAM WORD EXTENDED", 7216 "CHECK FIRMWARE", 7217 "READ RAM WORD EXTENDED", 7218 "INIT REQUEST QUEUE", 7219 "INIT RESULT QUEUE", 7220 "EXECUTE IOCB", 7221 "WAKE UP", 7222 "STOP FIRMWARE", 7223 "ABORT", 7224 "ABORT DEVICE", 7225 "ABORT TARGET", 7226 "BUS RESET", 7227 "STOP QUEUE", 7228 "START QUEUE", 7229 "SINGLE STEP QUEUE", 7230 "ABORT QUEUE", 7231 "GET DEV QUEUE STATUS", 7232 NULL, 7233 "GET FIRMWARE STATUS", 7234 "GET LOOP ID", 7235 NULL, 7236 "GET RETRY COUNT", 7237 NULL, 7238 NULL, 7239 NULL, 7240 NULL, 7241 NULL, 7242 "GET FIRMWARE OPTIONS", 7243 "GET PORT QUEUE PARAMS", 7244 NULL, 7245 NULL, 7246 NULL, 7247 NULL, 7248 NULL, 7249 NULL, 7250 NULL, 7251 NULL, 7252 "SET RETRY COUNT", 7253 NULL, 7254 NULL, 7255 NULL, 7256 NULL, 7257 NULL, 7258 "SET FIRMWARE OPTIONS", 7259 "SET PORT QUEUE PARAMS", 7260 NULL, 7261 NULL, 7262 NULL, 7263 NULL, 7264 NULL, 7265 NULL, 7266 "LOOP PORT BYPASS", 7267 "LOOP PORT ENABLE", 7268 "GET RESOURCE COUNT", 7269 "REQUEST NON PARTICIPATING MODE", 7270 NULL, 7271 NULL, 7272 NULL, 7273 "GET PORT DATABASE ENHANCED", 7274 "INIT FIRMWARE MULTI ID", 7275 "GET VP DATABASE", 7276 "GET VP DATABASE ENTRY", 7277 NULL, 7278 NULL, 7279 NULL, 7280 NULL, 7281 NULL, 7282 NULL, 7283 NULL, 7284 NULL, 7285 NULL, 7286 "EXECUTE IOCB A64", 7287 NULL, 7288 NULL, 7289 NULL, 7290 NULL, 7291 NULL, 7292 NULL, 7293 "DRIVER HEARTBEAT", 7294 NULL, 7295 "GET/SET DATA RATE", 7296 NULL, 7297 NULL, 7298 "INIT FIRMWARE", 7299 NULL, 7300 "INIT LIP", 7301 "GET FC-AL POSITION MAP", 7302 "GET PORT DATABASE", 7303 "CLEAR ACA", 7304 "TARGET RESET", 7305 "CLEAR TASK SET", 7306 "ABORT TASK SET", 7307 "GET FW STATE", 7308 "GET PORT NAME", 7309 "GET LINK STATUS", 7310 "INIT LIP RESET", 7311 NULL, 7312 "SEND SNS", 7313 "FABRIC LOGIN", 7314 "SEND CHANGE REQUEST", 7315 "FABRIC LOGOUT", 7316 "INIT LIP LOGIN", 7317 NULL, 7318 "LOGIN LOOP PORT", 7319 "GET PORT/NODE NAME LIST", 7320 "SET VENDOR ID", 7321 "INITIALIZE IP MAILBOX", 7322 NULL, 7323 NULL, 7324 NULL, 7325 NULL, 7326 "Get ID List", 7327 "SEND LFA", 7328 "Lun RESET" 7329 }; 7330 7331 static void 7332 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7333 { 7334 unsigned int ibits, obits, box, opcode; 7335 7336 opcode = mbp->param[0]; 7337 if (IS_FC(isp)) { 7338 ibits = ISP_FC_IBITS(opcode); 7339 obits = ISP_FC_OBITS(opcode); 7340 } else { 7341 ibits = ISP_SCSI_IBITS(opcode); 7342 obits = ISP_SCSI_OBITS(opcode); 7343 } 7344 ibits |= mbp->ibits; 7345 obits |= mbp->obits; 7346 for (box = 0; box < ISP_NMBOX(isp); box++) { 7347 if (ibits & (1 << box)) { 7348 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7349 } 7350 if (nodelay == 0) { 7351 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7352 } 7353 } 7354 if (nodelay == 0) { 7355 isp->isp_lastmbxcmd = opcode; 7356 isp->isp_obits = obits; 7357 isp->isp_mboxbsy = 1; 7358 } 7359 if (IS_24XX(isp)) { 7360 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7361 } else { 7362 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7363 } 7364 /* 7365 * Oddly enough, if we're not delaying for an answer, 7366 * delay a bit to give the f/w a chance to pick up the 7367 * command. 7368 */ 7369 if (nodelay) { 7370 ISP_DELAY(1000); 7371 } 7372 } 7373 7374 static void 7375 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7376 { 7377 const char *cname, *xname, *sname; 7378 char tname[16], mname[16]; 7379 unsigned int ibits, obits, box, opcode; 7380 7381 opcode = mbp->param[0]; 7382 if (IS_FC(isp)) { 7383 if (opcode > MAX_FC_OPCODE) { 7384 mbp->param[0] = MBOX_INVALID_COMMAND; 7385 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7386 return; 7387 } 7388 cname = fc_mbcmd_names[opcode]; 7389 ibits = ISP_FC_IBITS(opcode); 7390 obits = ISP_FC_OBITS(opcode); 7391 } else { 7392 if (opcode > MAX_SCSI_OPCODE) { 7393 mbp->param[0] = MBOX_INVALID_COMMAND; 7394 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7395 return; 7396 } 7397 cname = scsi_mbcmd_names[opcode]; 7398 ibits = ISP_SCSI_IBITS(opcode); 7399 obits = ISP_SCSI_OBITS(opcode); 7400 } 7401 if (cname == NULL) { 7402 cname = tname; 7403 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7404 } 7405 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7406 7407 /* 7408 * Pick up any additional bits that the caller might have set. 7409 */ 7410 ibits |= mbp->ibits; 7411 obits |= mbp->obits; 7412 7413 /* 7414 * Mask any bits that the caller wants us to mask 7415 */ 7416 ibits &= mbp->ibitm; 7417 obits &= mbp->obitm; 7418 7419 7420 if (ibits == 0 && obits == 0) { 7421 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7422 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7423 return; 7424 } 7425 7426 /* 7427 * Get exclusive usage of mailbox registers. 7428 */ 7429 if (MBOX_ACQUIRE(isp)) { 7430 mbp->param[0] = MBOX_REGS_BUSY; 7431 goto out; 7432 } 7433 7434 for (box = 0; box < ISP_NMBOX(isp); box++) { 7435 if (ibits & (1 << box)) { 7436 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7437 mbp->param[box]); 7438 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7439 } 7440 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7441 } 7442 7443 isp->isp_lastmbxcmd = opcode; 7444 7445 /* 7446 * We assume that we can't overwrite a previous command. 7447 */ 7448 isp->isp_obits = obits; 7449 isp->isp_mboxbsy = 1; 7450 7451 /* 7452 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7453 */ 7454 if (IS_24XX(isp)) { 7455 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7456 } else { 7457 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7458 } 7459 7460 /* 7461 * While we haven't finished the command, spin our wheels here. 7462 */ 7463 MBOX_WAIT_COMPLETE(isp, mbp); 7464 7465 /* 7466 * Did the command time out? 7467 */ 7468 if (mbp->param[0] == MBOX_TIMEOUT) { 7469 isp->isp_mboxbsy = 0; 7470 MBOX_RELEASE(isp); 7471 goto out; 7472 } 7473 7474 /* 7475 * Copy back output registers. 7476 */ 7477 for (box = 0; box < ISP_NMBOX(isp); box++) { 7478 if (obits & (1 << box)) { 7479 mbp->param[box] = isp->isp_mboxtmp[box]; 7480 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7481 mbp->param[box]); 7482 } 7483 } 7484 7485 isp->isp_mboxbsy = 0; 7486 MBOX_RELEASE(isp); 7487 out: 7488 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7489 return; 7490 7491 if ((mbp->param[0] & 0xbfe0) == 0 && 7492 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7493 return; 7494 7495 xname = NULL; 7496 sname = ""; 7497 switch (mbp->param[0]) { 7498 case MBOX_INVALID_COMMAND: 7499 xname = "INVALID COMMAND"; 7500 break; 7501 case MBOX_HOST_INTERFACE_ERROR: 7502 xname = "HOST INTERFACE ERROR"; 7503 break; 7504 case MBOX_TEST_FAILED: 7505 xname = "TEST FAILED"; 7506 break; 7507 case MBOX_COMMAND_ERROR: 7508 xname = "COMMAND ERROR"; 7509 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7510 mbp->param[1]); 7511 sname = mname; 7512 break; 7513 case MBOX_COMMAND_PARAM_ERROR: 7514 xname = "COMMAND PARAMETER ERROR"; 7515 break; 7516 case MBOX_PORT_ID_USED: 7517 xname = "PORT ID ALREADY IN USE"; 7518 break; 7519 case MBOX_LOOP_ID_USED: 7520 xname = "LOOP ID ALREADY IN USE"; 7521 break; 7522 case MBOX_ALL_IDS_USED: 7523 xname = "ALL LOOP IDS IN USE"; 7524 break; 7525 case MBOX_NOT_LOGGED_IN: 7526 xname = "NOT LOGGED IN"; 7527 break; 7528 case MBOX_LINK_DOWN_ERROR: 7529 xname = "LINK DOWN ERROR"; 7530 break; 7531 case MBOX_LOOPBACK_ERROR: 7532 xname = "LOOPBACK ERROR"; 7533 break; 7534 case MBOX_CHECKSUM_ERROR: 7535 xname = "CHECKSUM ERROR"; 7536 break; 7537 case MBOX_INVALID_PRODUCT_KEY: 7538 xname = "INVALID PRODUCT KEY"; 7539 break; 7540 case MBOX_REGS_BUSY: 7541 xname = "REGISTERS BUSY"; 7542 break; 7543 case MBOX_TIMEOUT: 7544 xname = "TIMEOUT"; 7545 break; 7546 default: 7547 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7548 xname = mname; 7549 break; 7550 } 7551 if (xname) { 7552 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7553 cname, xname, sname); 7554 } 7555 } 7556 7557 static void 7558 isp_fw_state(ispsoftc_t *isp, int chan) 7559 { 7560 if (IS_FC(isp)) { 7561 mbreg_t mbs; 7562 fcparam *fcp = FCPARAM(isp, chan); 7563 7564 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7565 isp_mboxcmd(isp, &mbs); 7566 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7567 fcp->isp_fwstate = mbs.param[1]; 7568 } 7569 } 7570 } 7571 7572 static void 7573 isp_spi_update(ispsoftc_t *isp, int chan) 7574 { 7575 int tgt; 7576 mbreg_t mbs; 7577 sdparam *sdp; 7578 7579 if (IS_FC(isp)) { 7580 /* 7581 * There are no 'per-bus' settings for Fibre Channel. 7582 */ 7583 return; 7584 } 7585 sdp = SDPARAM(isp, chan); 7586 sdp->update = 0; 7587 7588 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7589 uint16_t flags, period, offset; 7590 int get; 7591 7592 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7593 sdp->isp_devparam[tgt].dev_update = 0; 7594 sdp->isp_devparam[tgt].dev_refresh = 0; 7595 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7596 continue; 7597 } 7598 /* 7599 * If the goal is to update the status of the device, 7600 * take what's in goal_flags and try and set the device 7601 * toward that. Otherwise, if we're just refreshing the 7602 * current device state, get the current parameters. 7603 */ 7604 7605 MBSINIT(&mbs, 0, MBLOGALL, 0); 7606 7607 /* 7608 * Refresh overrides set 7609 */ 7610 if (sdp->isp_devparam[tgt].dev_refresh) { 7611 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7612 get = 1; 7613 } else if (sdp->isp_devparam[tgt].dev_update) { 7614 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7615 7616 /* 7617 * Make sure goal_flags has "Renegotiate on Error" 7618 * on and "Freeze Queue on Error" off. 7619 */ 7620 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7621 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7622 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7623 7624 /* 7625 * Insist that PARITY must be enabled 7626 * if SYNC or WIDE is enabled. 7627 */ 7628 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7629 mbs.param[2] |= DPARM_PARITY; 7630 } 7631 7632 if (mbs.param[2] & DPARM_SYNC) { 7633 mbs.param[3] = 7634 (sdp->isp_devparam[tgt].goal_offset << 8) | 7635 (sdp->isp_devparam[tgt].goal_period); 7636 } 7637 /* 7638 * A command completion later that has 7639 * RQSTF_NEGOTIATION set can cause 7640 * the dev_refresh/announce cycle also. 7641 * 7642 * Note: It is really important to update our current 7643 * flags with at least the state of TAG capabilities- 7644 * otherwise we might try and send a tagged command 7645 * when we have it all turned off. So change it here 7646 * to say that current already matches goal. 7647 */ 7648 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7649 sdp->isp_devparam[tgt].actv_flags |= 7650 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7651 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7652 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7653 get = 0; 7654 } else { 7655 continue; 7656 } 7657 mbs.param[1] = (chan << 15) | (tgt << 8); 7658 isp_mboxcmd(isp, &mbs); 7659 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7660 continue; 7661 } 7662 if (get == 0) { 7663 sdp->sendmarker = 1; 7664 sdp->isp_devparam[tgt].dev_update = 0; 7665 sdp->isp_devparam[tgt].dev_refresh = 1; 7666 } else { 7667 sdp->isp_devparam[tgt].dev_refresh = 0; 7668 flags = mbs.param[2]; 7669 period = mbs.param[3] & 0xff; 7670 offset = mbs.param[3] >> 8; 7671 sdp->isp_devparam[tgt].actv_flags = flags; 7672 sdp->isp_devparam[tgt].actv_period = period; 7673 sdp->isp_devparam[tgt].actv_offset = offset; 7674 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7675 } 7676 } 7677 7678 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7679 if (sdp->isp_devparam[tgt].dev_update || 7680 sdp->isp_devparam[tgt].dev_refresh) { 7681 sdp->update = 1; 7682 break; 7683 } 7684 } 7685 } 7686 7687 static void 7688 isp_setdfltsdparm(ispsoftc_t *isp) 7689 { 7690 int tgt; 7691 sdparam *sdp, *sdp1; 7692 7693 sdp = SDPARAM(isp, 0); 7694 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7695 if (IS_DUALBUS(isp)) { 7696 sdp1 = sdp + 1; 7697 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7698 } else { 7699 sdp1 = NULL; 7700 } 7701 7702 /* 7703 * Establish some default parameters. 7704 */ 7705 sdp->isp_cmd_dma_burst_enable = 0; 7706 sdp->isp_data_dma_burst_enabl = 1; 7707 sdp->isp_fifo_threshold = 0; 7708 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7709 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7710 sdp->isp_async_data_setup = 9; 7711 } else { 7712 sdp->isp_async_data_setup = 6; 7713 } 7714 sdp->isp_selection_timeout = 250; 7715 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7716 sdp->isp_tag_aging = 8; 7717 sdp->isp_bus_reset_delay = 5; 7718 /* 7719 * Don't retry selection, busy or queue full automatically- reflect 7720 * these back to us. 7721 */ 7722 sdp->isp_retry_count = 0; 7723 sdp->isp_retry_delay = 0; 7724 7725 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7726 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7727 sdp->isp_devparam[tgt].dev_enable = 1; 7728 } 7729 7730 /* 7731 * The trick here is to establish a default for the default (honk!) 7732 * state (goal_flags). Then try and get the current status from 7733 * the card to fill in the current state. We don't, in fact, set 7734 * the default to the SAFE default state- that's not the goal state. 7735 */ 7736 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7737 uint8_t off, per; 7738 sdp->isp_devparam[tgt].actv_offset = 0; 7739 sdp->isp_devparam[tgt].actv_period = 0; 7740 sdp->isp_devparam[tgt].actv_flags = 0; 7741 7742 sdp->isp_devparam[tgt].goal_flags = 7743 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7744 7745 /* 7746 * We default to Wide/Fast for versions less than a 1040 7747 * (unless it's SBus). 7748 */ 7749 if (IS_ULTRA3(isp)) { 7750 off = ISP_80M_SYNCPARMS >> 8; 7751 per = ISP_80M_SYNCPARMS & 0xff; 7752 } else if (IS_ULTRA2(isp)) { 7753 off = ISP_40M_SYNCPARMS >> 8; 7754 per = ISP_40M_SYNCPARMS & 0xff; 7755 } else if (IS_1240(isp)) { 7756 off = ISP_20M_SYNCPARMS >> 8; 7757 per = ISP_20M_SYNCPARMS & 0xff; 7758 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7759 isp->isp_type < ISP_HA_SCSI_1020A) || 7760 (isp->isp_bustype == ISP_BT_PCI && 7761 isp->isp_type < ISP_HA_SCSI_1040) || 7762 (isp->isp_clock && isp->isp_clock < 60) || 7763 (sdp->isp_ultramode == 0)) { 7764 off = ISP_10M_SYNCPARMS >> 8; 7765 per = ISP_10M_SYNCPARMS & 0xff; 7766 } else { 7767 off = ISP_20M_SYNCPARMS_1040 >> 8; 7768 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7769 } 7770 sdp->isp_devparam[tgt].goal_offset = 7771 sdp->isp_devparam[tgt].nvrm_offset = off; 7772 sdp->isp_devparam[tgt].goal_period = 7773 sdp->isp_devparam[tgt].nvrm_period = per; 7774 7775 } 7776 7777 /* 7778 * If we're a dual bus card, just copy the data over 7779 */ 7780 if (sdp1) { 7781 *sdp1 = *sdp; 7782 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7783 } 7784 7785 /* 7786 * If we've not been told to avoid reading NVRAM, try and read it. 7787 * If we're successful reading it, we can then return because NVRAM 7788 * will tell us what the desired settings are. Otherwise, we establish 7789 * some reasonable 'fake' nvram and goal defaults. 7790 */ 7791 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7792 mbreg_t mbs; 7793 7794 if (isp_read_nvram(isp, 0) == 0) { 7795 if (IS_DUALBUS(isp)) { 7796 if (isp_read_nvram(isp, 1) == 0) { 7797 return; 7798 } 7799 } 7800 } 7801 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7802 isp_mboxcmd(isp, &mbs); 7803 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7804 sdp->isp_req_ack_active_neg = 1; 7805 sdp->isp_data_line_active_neg = 1; 7806 if (sdp1) { 7807 sdp1->isp_req_ack_active_neg = 1; 7808 sdp1->isp_data_line_active_neg = 1; 7809 } 7810 } else { 7811 sdp->isp_req_ack_active_neg = 7812 (mbs.param[1] >> 4) & 0x1; 7813 sdp->isp_data_line_active_neg = 7814 (mbs.param[1] >> 5) & 0x1; 7815 if (sdp1) { 7816 sdp1->isp_req_ack_active_neg = 7817 (mbs.param[2] >> 4) & 0x1; 7818 sdp1->isp_data_line_active_neg = 7819 (mbs.param[2] >> 5) & 0x1; 7820 } 7821 } 7822 } 7823 7824 } 7825 7826 static void 7827 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7828 { 7829 fcparam *fcp = FCPARAM(isp, chan); 7830 7831 /* 7832 * Establish some default parameters. 7833 */ 7834 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7835 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7836 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7837 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7838 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7839 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7840 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7841 fcp->isp_fwoptions = 0; 7842 fcp->isp_lasthdl = NIL_HANDLE; 7843 7844 if (IS_24XX(isp)) { 7845 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7846 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7847 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7848 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7849 } 7850 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7851 } else { 7852 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7853 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7854 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7855 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7856 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7857 } 7858 /* 7859 * Make sure this is turned off now until we get 7860 * extended options from NVRAM 7861 */ 7862 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7863 } 7864 7865 7866 /* 7867 * Now try and read NVRAM unless told to not do so. 7868 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7869 */ 7870 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7871 int i, j = 0; 7872 /* 7873 * Give a couple of tries at reading NVRAM. 7874 */ 7875 for (i = 0; i < 2; i++) { 7876 j = isp_read_nvram(isp, chan); 7877 if (j == 0) { 7878 break; 7879 } 7880 } 7881 if (j) { 7882 isp->isp_confopts |= ISP_CFG_NONVRAM; 7883 } 7884 } 7885 7886 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7887 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7888 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7889 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7890 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7891 isp_class3_roles[fcp->role]); 7892 } 7893 7894 /* 7895 * Re-initialize the ISP and complete all orphaned commands 7896 * with a 'botched' notice. The reset/init routines should 7897 * not disturb an already active list of commands. 7898 */ 7899 7900 int 7901 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7902 { 7903 int i, res = 0; 7904 7905 if (isp->isp_state != ISP_RESETSTATE) 7906 isp_reset(isp, do_load_defaults); 7907 if (isp->isp_state != ISP_RESETSTATE) { 7908 res = EIO; 7909 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7910 ISP_DISABLE_INTS(isp); 7911 goto cleanup; 7912 } 7913 7914 isp_init(isp); 7915 if (isp->isp_state > ISP_RESETSTATE && 7916 isp->isp_state != ISP_RUNSTATE) { 7917 res = EIO; 7918 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7919 ISP_DISABLE_INTS(isp); 7920 if (IS_FC(isp)) { 7921 /* 7922 * If we're in ISP_ROLE_NONE, turn off the lasers. 7923 */ 7924 if (!IS_24XX(isp)) { 7925 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7926 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7927 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7928 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7929 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7930 } 7931 } 7932 } 7933 7934 cleanup: 7935 isp->isp_nactive = 0; 7936 isp_clear_commands(isp); 7937 if (IS_FC(isp)) { 7938 for (i = 0; i < isp->isp_nchan; i++) 7939 ISP_MARK_PORTDB(isp, i, -1); 7940 } 7941 return (res); 7942 } 7943 7944 /* 7945 * NVRAM Routines 7946 */ 7947 static int 7948 isp_read_nvram(ispsoftc_t *isp, int bus) 7949 { 7950 int i, amt, retval; 7951 uint8_t csum, minversion; 7952 union { 7953 uint8_t _x[ISP2400_NVRAM_SIZE]; 7954 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7955 } _n; 7956 #define nvram_data _n._x 7957 #define nvram_words _n._s 7958 7959 if (IS_24XX(isp)) { 7960 return (isp_read_nvram_2400(isp, nvram_data)); 7961 } else if (IS_FC(isp)) { 7962 amt = ISP2100_NVRAM_SIZE; 7963 minversion = 1; 7964 } else if (IS_ULTRA2(isp)) { 7965 amt = ISP1080_NVRAM_SIZE; 7966 minversion = 0; 7967 } else { 7968 amt = ISP_NVRAM_SIZE; 7969 minversion = 2; 7970 } 7971 7972 for (i = 0; i < amt>>1; i++) { 7973 isp_rdnvram_word(isp, i, &nvram_words[i]); 7974 } 7975 7976 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7977 nvram_data[2] != 'P') { 7978 if (isp->isp_bustype != ISP_BT_SBUS) { 7979 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7980 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7981 } 7982 retval = -1; 7983 goto out; 7984 } 7985 7986 for (csum = 0, i = 0; i < amt; i++) { 7987 csum += nvram_data[i]; 7988 } 7989 if (csum != 0) { 7990 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7991 retval = -1; 7992 goto out; 7993 } 7994 7995 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7996 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7997 ISP_NVRAM_VERSION(nvram_data)); 7998 retval = -1; 7999 goto out; 8000 } 8001 8002 if (IS_ULTRA3(isp)) { 8003 isp_parse_nvram_12160(isp, bus, nvram_data); 8004 } else if (IS_1080(isp)) { 8005 isp_parse_nvram_1080(isp, bus, nvram_data); 8006 } else if (IS_1280(isp) || IS_1240(isp)) { 8007 isp_parse_nvram_1080(isp, bus, nvram_data); 8008 } else if (IS_SCSI(isp)) { 8009 isp_parse_nvram_1020(isp, nvram_data); 8010 } else { 8011 isp_parse_nvram_2100(isp, nvram_data); 8012 } 8013 retval = 0; 8014 out: 8015 return (retval); 8016 #undef nvram_data 8017 #undef nvram_words 8018 } 8019 8020 static int 8021 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8022 { 8023 int retval = 0; 8024 uint32_t addr, csum, lwrds, *dptr; 8025 8026 if (isp->isp_port) { 8027 addr = ISP2400_NVRAM_PORT1_ADDR; 8028 } else { 8029 addr = ISP2400_NVRAM_PORT0_ADDR; 8030 } 8031 8032 dptr = (uint32_t *) nvram_data; 8033 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8034 isp_rd_2400_nvram(isp, addr++, dptr++); 8035 } 8036 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8037 nvram_data[2] != 'P') { 8038 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8039 nvram_data[0], nvram_data[1], nvram_data[2]); 8040 retval = -1; 8041 goto out; 8042 } 8043 dptr = (uint32_t *) nvram_data; 8044 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8045 uint32_t tmp; 8046 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8047 csum += tmp; 8048 } 8049 if (csum != 0) { 8050 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8051 retval = -1; 8052 goto out; 8053 } 8054 isp_parse_nvram_2400(isp, nvram_data); 8055 out: 8056 return (retval); 8057 } 8058 8059 static void 8060 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8061 { 8062 int i, cbits; 8063 uint16_t bit, rqst, junk; 8064 8065 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8066 ISP_DELAY(10); 8067 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8068 ISP_DELAY(10); 8069 8070 if (IS_FC(isp)) { 8071 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8072 if (IS_2312(isp) && isp->isp_port) { 8073 wo += 128; 8074 } 8075 rqst = (ISP_NVRAM_READ << 8) | wo; 8076 cbits = 10; 8077 } else if (IS_ULTRA2(isp)) { 8078 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8079 rqst = (ISP_NVRAM_READ << 8) | wo; 8080 cbits = 10; 8081 } else { 8082 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8083 rqst = (ISP_NVRAM_READ << 6) | wo; 8084 cbits = 8; 8085 } 8086 8087 /* 8088 * Clock the word select request out... 8089 */ 8090 for (i = cbits; i >= 0; i--) { 8091 if ((rqst >> i) & 1) { 8092 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8093 } else { 8094 bit = BIU_NVRAM_SELECT; 8095 } 8096 ISP_WRITE(isp, BIU_NVRAM, bit); 8097 ISP_DELAY(10); 8098 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8099 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8100 ISP_DELAY(10); 8101 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8102 ISP_WRITE(isp, BIU_NVRAM, bit); 8103 ISP_DELAY(10); 8104 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8105 } 8106 /* 8107 * Now read the result back in (bits come back in MSB format). 8108 */ 8109 *rp = 0; 8110 for (i = 0; i < 16; i++) { 8111 uint16_t rv; 8112 *rp <<= 1; 8113 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8114 ISP_DELAY(10); 8115 rv = ISP_READ(isp, BIU_NVRAM); 8116 if (rv & BIU_NVRAM_DATAIN) { 8117 *rp |= 1; 8118 } 8119 ISP_DELAY(10); 8120 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8121 ISP_DELAY(10); 8122 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8123 } 8124 ISP_WRITE(isp, BIU_NVRAM, 0); 8125 ISP_DELAY(10); 8126 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8127 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8128 } 8129 8130 static void 8131 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8132 { 8133 int loops = 0; 8134 uint32_t base = 0x7ffe0000; 8135 uint32_t tmp = 0; 8136 8137 if (IS_25XX(isp)) { 8138 base = 0x7ff00000 | 0x48000; 8139 } 8140 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8141 for (loops = 0; loops < 5000; loops++) { 8142 ISP_DELAY(10); 8143 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8144 if ((tmp & (1U << 31)) != 0) { 8145 break; 8146 } 8147 } 8148 if (tmp & (1U << 31)) { 8149 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8150 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8151 } else { 8152 *rp = 0xffffffff; 8153 } 8154 } 8155 8156 static void 8157 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8158 { 8159 sdparam *sdp = SDPARAM(isp, 0); 8160 int tgt; 8161 8162 sdp->isp_fifo_threshold = 8163 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8164 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8165 8166 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8167 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8168 8169 sdp->isp_bus_reset_delay = 8170 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8171 8172 sdp->isp_retry_count = 8173 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8174 8175 sdp->isp_retry_delay = 8176 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8177 8178 sdp->isp_async_data_setup = 8179 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8180 8181 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8182 if (sdp->isp_async_data_setup < 9) { 8183 sdp->isp_async_data_setup = 9; 8184 } 8185 } else { 8186 if (sdp->isp_async_data_setup != 6) { 8187 sdp->isp_async_data_setup = 6; 8188 } 8189 } 8190 8191 sdp->isp_req_ack_active_neg = 8192 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8193 8194 sdp->isp_data_line_active_neg = 8195 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8196 8197 sdp->isp_data_dma_burst_enabl = 8198 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8199 8200 sdp->isp_cmd_dma_burst_enable = 8201 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8202 8203 sdp->isp_tag_aging = 8204 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8205 8206 sdp->isp_selection_timeout = 8207 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8208 8209 sdp->isp_max_queue_depth = 8210 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8211 8212 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8213 8214 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8215 sdp->isp_devparam[tgt].dev_enable = 8216 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8217 sdp->isp_devparam[tgt].exc_throttle = 8218 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8219 sdp->isp_devparam[tgt].nvrm_offset = 8220 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8221 sdp->isp_devparam[tgt].nvrm_period = 8222 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8223 /* 8224 * We probably shouldn't lie about this, but it 8225 * it makes it much safer if we limit NVRAM values 8226 * to sanity. 8227 */ 8228 if (isp->isp_type < ISP_HA_SCSI_1040) { 8229 /* 8230 * If we're not ultra, we can't possibly 8231 * be a shorter period than this. 8232 */ 8233 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8234 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8235 } 8236 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8237 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8238 } 8239 } else { 8240 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8241 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8242 } 8243 } 8244 sdp->isp_devparam[tgt].nvrm_flags = 0; 8245 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8246 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8247 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8248 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8249 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8250 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8251 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8252 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8253 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8254 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8255 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8256 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8257 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8258 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8259 sdp->isp_devparam[tgt].goal_offset = 8260 sdp->isp_devparam[tgt].nvrm_offset; 8261 sdp->isp_devparam[tgt].goal_period = 8262 sdp->isp_devparam[tgt].nvrm_period; 8263 sdp->isp_devparam[tgt].goal_flags = 8264 sdp->isp_devparam[tgt].nvrm_flags; 8265 } 8266 } 8267 8268 static void 8269 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8270 { 8271 sdparam *sdp = SDPARAM(isp, bus); 8272 int tgt; 8273 8274 sdp->isp_fifo_threshold = 8275 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8276 8277 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8278 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8279 8280 sdp->isp_bus_reset_delay = 8281 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8282 8283 sdp->isp_retry_count = 8284 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8285 8286 sdp->isp_retry_delay = 8287 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8288 8289 sdp->isp_async_data_setup = 8290 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8291 8292 sdp->isp_req_ack_active_neg = 8293 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8294 8295 sdp->isp_data_line_active_neg = 8296 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8297 8298 sdp->isp_data_dma_burst_enabl = 8299 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8300 8301 sdp->isp_cmd_dma_burst_enable = 8302 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8303 8304 sdp->isp_selection_timeout = 8305 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8306 8307 sdp->isp_max_queue_depth = 8308 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8309 8310 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8311 sdp->isp_devparam[tgt].dev_enable = 8312 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8313 sdp->isp_devparam[tgt].exc_throttle = 8314 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8315 sdp->isp_devparam[tgt].nvrm_offset = 8316 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8317 sdp->isp_devparam[tgt].nvrm_period = 8318 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8319 sdp->isp_devparam[tgt].nvrm_flags = 0; 8320 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8321 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8322 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8323 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8324 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8325 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8326 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8327 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8328 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8329 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8330 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8331 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8332 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8333 sdp->isp_devparam[tgt].actv_flags = 0; 8334 sdp->isp_devparam[tgt].goal_offset = 8335 sdp->isp_devparam[tgt].nvrm_offset; 8336 sdp->isp_devparam[tgt].goal_period = 8337 sdp->isp_devparam[tgt].nvrm_period; 8338 sdp->isp_devparam[tgt].goal_flags = 8339 sdp->isp_devparam[tgt].nvrm_flags; 8340 } 8341 } 8342 8343 static void 8344 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8345 { 8346 sdparam *sdp = SDPARAM(isp, bus); 8347 int tgt; 8348 8349 sdp->isp_fifo_threshold = 8350 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8351 8352 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8353 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8354 8355 sdp->isp_bus_reset_delay = 8356 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8357 8358 sdp->isp_retry_count = 8359 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8360 8361 sdp->isp_retry_delay = 8362 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8363 8364 sdp->isp_async_data_setup = 8365 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8366 8367 sdp->isp_req_ack_active_neg = 8368 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8369 8370 sdp->isp_data_line_active_neg = 8371 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8372 8373 sdp->isp_data_dma_burst_enabl = 8374 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8375 8376 sdp->isp_cmd_dma_burst_enable = 8377 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8378 8379 sdp->isp_selection_timeout = 8380 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8381 8382 sdp->isp_max_queue_depth = 8383 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8384 8385 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8386 sdp->isp_devparam[tgt].dev_enable = 8387 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8388 sdp->isp_devparam[tgt].exc_throttle = 8389 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8390 sdp->isp_devparam[tgt].nvrm_offset = 8391 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8392 sdp->isp_devparam[tgt].nvrm_period = 8393 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8394 sdp->isp_devparam[tgt].nvrm_flags = 0; 8395 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8396 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8397 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8398 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8399 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8400 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8401 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8402 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8403 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8404 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8405 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8406 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8407 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8408 sdp->isp_devparam[tgt].actv_flags = 0; 8409 sdp->isp_devparam[tgt].goal_offset = 8410 sdp->isp_devparam[tgt].nvrm_offset; 8411 sdp->isp_devparam[tgt].goal_period = 8412 sdp->isp_devparam[tgt].nvrm_period; 8413 sdp->isp_devparam[tgt].goal_flags = 8414 sdp->isp_devparam[tgt].nvrm_flags; 8415 } 8416 } 8417 8418 static void 8419 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8420 { 8421 fcparam *fcp = FCPARAM(isp, 0); 8422 uint64_t wwn; 8423 8424 /* 8425 * There is NVRAM storage for both Port and Node entities- 8426 * but the Node entity appears to be unused on all the cards 8427 * I can find. However, we should account for this being set 8428 * at some point in the future. 8429 * 8430 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8431 * bits 48..60. In the case of the 2202, it appears that they do 8432 * use bit 48 to distinguish between the two instances on the card. 8433 * The 2204, which I've never seen, *probably* extends this method. 8434 */ 8435 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8436 if (wwn) { 8437 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8438 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8439 if ((wwn >> 60) == 0) { 8440 wwn |= (((uint64_t) 2)<< 60); 8441 } 8442 } 8443 fcp->isp_wwpn_nvram = wwn; 8444 if (IS_2200(isp) || IS_23XX(isp)) { 8445 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8446 if (wwn) { 8447 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8448 (uint32_t) (wwn >> 32), 8449 (uint32_t) (wwn)); 8450 if ((wwn >> 60) == 0) { 8451 wwn |= (((uint64_t) 2)<< 60); 8452 } 8453 } else { 8454 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8455 } 8456 } else { 8457 wwn &= ~((uint64_t) 0xfff << 48); 8458 } 8459 fcp->isp_wwnn_nvram = wwn; 8460 8461 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8462 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8463 DEFAULT_FRAMESIZE(isp) = 8464 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8465 } 8466 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8467 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8468 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8469 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8470 } 8471 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8472 DEFAULT_EXEC_THROTTLE(isp) = 8473 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8474 } 8475 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8476 isp_prt(isp, ISP_LOGDEBUG0, 8477 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8478 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8479 (uint32_t) fcp->isp_wwnn_nvram, 8480 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8481 (uint32_t) fcp->isp_wwpn_nvram, 8482 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8483 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8484 isp_prt(isp, ISP_LOGDEBUG0, 8485 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8486 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8487 ISP2100_NVRAM_OPTIONS(nvram_data), 8488 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8489 ISP2100_NVRAM_TOV(nvram_data)); 8490 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8491 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8492 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8493 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8494 } 8495 8496 static void 8497 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8498 { 8499 fcparam *fcp = FCPARAM(isp, 0); 8500 uint64_t wwn; 8501 8502 isp_prt(isp, ISP_LOGDEBUG0, 8503 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8504 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8505 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8506 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8507 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8508 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8509 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8510 isp_prt(isp, ISP_LOGDEBUG0, 8511 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8512 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8513 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8514 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8515 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8516 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8517 8518 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8519 fcp->isp_wwpn_nvram = wwn; 8520 8521 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8522 if (wwn) { 8523 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8524 wwn = 0; 8525 } 8526 } 8527 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8528 wwn = fcp->isp_wwpn_nvram; 8529 wwn &= ~((uint64_t) 0xfff << 48); 8530 } 8531 fcp->isp_wwnn_nvram = wwn; 8532 8533 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8534 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8535 } 8536 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8537 DEFAULT_FRAMESIZE(isp) = 8538 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8539 } 8540 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8541 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8542 } 8543 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8544 DEFAULT_EXEC_THROTTLE(isp) = 8545 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8546 } 8547 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8548 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8549 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8550 } 8551