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 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93 }; 94 95 /* 96 * Local function prototypes. 97 */ 98 static void isp_parse_async(ispsoftc_t *, uint16_t); 99 static void isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); 102 static void isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static void isp_scsi_init(ispsoftc_t *); 105 static void isp_scsi_channel_init(ispsoftc_t *, int); 106 static void isp_fibre_init(ispsoftc_t *); 107 static void isp_fibre_init_2400(ispsoftc_t *); 108 static void isp_clear_portdb(ispsoftc_t *, int); 109 static void isp_mark_portdb(ispsoftc_t *, int); 110 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 111 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 112 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 114 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 115 static void isp_dump_chip_portdb(ispsoftc_t *, int); 116 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 117 static int isp_fclink_test(ispsoftc_t *, int, int); 118 static int isp_pdb_sync(ispsoftc_t *, int); 119 static int isp_scan_loop(ispsoftc_t *, int); 120 static int isp_gid_ft_sns(ispsoftc_t *, int); 121 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 122 static int isp_scan_fabric(ispsoftc_t *, int); 123 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 124 static int isp_send_change_request(ispsoftc_t *, int); 125 static int isp_register_fc4_type(ispsoftc_t *, int); 126 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 127 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 128 static int isp_register_port_name_24xx(ispsoftc_t *, int); 129 static int isp_register_node_name_24xx(ispsoftc_t *, int); 130 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 131 static int isp_fw_state(ispsoftc_t *, int); 132 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 133 134 static void isp_spi_update(ispsoftc_t *, int); 135 static void isp_setdfltsdparm(ispsoftc_t *); 136 static void isp_setdfltfcparm(ispsoftc_t *, int); 137 static int isp_read_nvram(ispsoftc_t *, int); 138 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 139 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 140 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 141 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 142 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 143 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 144 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 145 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 146 147 static void 148 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 149 { 150 fcparam *fcp = FCPARAM(isp, chan); 151 152 if (fcp->isp_fwstate == state) 153 return; 154 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 155 "Chan %d Firmware state <%s->%s>", chan, 156 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 157 fcp->isp_fwstate = state; 158 } 159 160 /* 161 * Reset Hardware. 162 * 163 * Hit the chip over the head, download new f/w if available and set it running. 164 * 165 * Locking done elsewhere. 166 */ 167 168 void 169 isp_reset(ispsoftc_t *isp, int do_load_defaults) 170 { 171 mbreg_t mbs; 172 char *buf; 173 uint64_t fwt; 174 uint32_t code_org, val; 175 int loops, i, dodnld = 1; 176 const char *btype = "????"; 177 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 178 179 /* 180 * Basic types (SCSI, FibreChannel and PCI or SBus) 181 * have been set in the MD code. We figure out more 182 * here. Possibly more refined types based upon PCI 183 * identification. Chip revision has been gathered. 184 * 185 * After we've fired this chip up, zero out the conf1 register 186 * for SCSI adapters and do other settings for the 2100. 187 */ 188 189 isp->isp_state = ISP_NILSTATE; 190 ISP_DISABLE_INTS(isp); 191 192 /* 193 * Put the board into PAUSE mode (so we can read the SXP registers 194 * or write FPM/FBM registers). 195 */ 196 if (IS_24XX(isp)) { 197 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 198 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 199 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 200 } else { 201 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 202 } 203 204 if (IS_FC(isp)) { 205 switch (isp->isp_type) { 206 case ISP_HA_FC_2100: 207 btype = "2100"; 208 break; 209 case ISP_HA_FC_2200: 210 btype = "2200"; 211 break; 212 case ISP_HA_FC_2300: 213 btype = "2300"; 214 break; 215 case ISP_HA_FC_2312: 216 btype = "2312"; 217 break; 218 case ISP_HA_FC_2322: 219 btype = "2322"; 220 break; 221 case ISP_HA_FC_2400: 222 btype = "2422"; 223 break; 224 case ISP_HA_FC_2500: 225 btype = "2532"; 226 break; 227 case ISP_HA_FC_2600: 228 btype = "2031"; 229 break; 230 default: 231 break; 232 } 233 234 if (!IS_24XX(isp)) { 235 /* 236 * While we're paused, reset the FPM module and FBM 237 * fifos. 238 */ 239 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 240 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 241 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 242 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 243 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 244 } 245 } else if (IS_1240(isp)) { 246 sdparam *sdp; 247 248 btype = "1240"; 249 isp->isp_clock = 60; 250 sdp = SDPARAM(isp, 0); 251 sdp->isp_ultramode = 1; 252 sdp = SDPARAM(isp, 1); 253 sdp->isp_ultramode = 1; 254 /* 255 * XXX: Should probably do some bus sensing. 256 */ 257 } else if (IS_ULTRA3(isp)) { 258 sdparam *sdp = isp->isp_param; 259 260 isp->isp_clock = 100; 261 262 if (IS_10160(isp)) 263 btype = "10160"; 264 else if (IS_12160(isp)) 265 btype = "12160"; 266 else 267 btype = "<UNKLVD>"; 268 sdp->isp_lvdmode = 1; 269 270 if (IS_DUALBUS(isp)) { 271 sdp++; 272 sdp->isp_lvdmode = 1; 273 } 274 } else if (IS_ULTRA2(isp)) { 275 static const char m[] = "bus %d is in %s Mode"; 276 uint16_t l; 277 sdparam *sdp = SDPARAM(isp, 0); 278 279 isp->isp_clock = 100; 280 281 if (IS_1280(isp)) 282 btype = "1280"; 283 else if (IS_1080(isp)) 284 btype = "1080"; 285 else 286 btype = "<UNKLVD>"; 287 288 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 289 switch (l) { 290 case ISP1080_LVD_MODE: 291 sdp->isp_lvdmode = 1; 292 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 293 break; 294 case ISP1080_HVD_MODE: 295 sdp->isp_diffmode = 1; 296 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 297 break; 298 case ISP1080_SE_MODE: 299 sdp->isp_ultramode = 1; 300 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 301 break; 302 default: 303 isp_prt(isp, ISP_LOGERR, 304 "unknown mode on bus %d (0x%x)", 0, l); 305 break; 306 } 307 308 if (IS_DUALBUS(isp)) { 309 sdp = SDPARAM(isp, 1); 310 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 311 l &= ISP1080_MODE_MASK; 312 switch (l) { 313 case ISP1080_LVD_MODE: 314 sdp->isp_lvdmode = 1; 315 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 316 break; 317 case ISP1080_HVD_MODE: 318 sdp->isp_diffmode = 1; 319 isp_prt(isp, ISP_LOGCONFIG, 320 m, 1, "Differential"); 321 break; 322 case ISP1080_SE_MODE: 323 sdp->isp_ultramode = 1; 324 isp_prt(isp, ISP_LOGCONFIG, 325 m, 1, "Single-Ended"); 326 break; 327 default: 328 isp_prt(isp, ISP_LOGERR, 329 "unknown mode on bus %d (0x%x)", 1, l); 330 break; 331 } 332 } 333 } else { 334 sdparam *sdp = SDPARAM(isp, 0); 335 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 336 switch (i) { 337 default: 338 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 339 /* FALLTHROUGH */ 340 case 1: 341 btype = "1020"; 342 isp->isp_type = ISP_HA_SCSI_1020; 343 isp->isp_clock = 40; 344 break; 345 case 2: 346 /* 347 * Some 1020A chips are Ultra Capable, but don't 348 * run the clock rate up for that unless told to 349 * do so by the Ultra Capable bits being set. 350 */ 351 btype = "1020A"; 352 isp->isp_type = ISP_HA_SCSI_1020A; 353 isp->isp_clock = 40; 354 break; 355 case 3: 356 btype = "1040"; 357 isp->isp_type = ISP_HA_SCSI_1040; 358 isp->isp_clock = 60; 359 break; 360 case 4: 361 btype = "1040A"; 362 isp->isp_type = ISP_HA_SCSI_1040A; 363 isp->isp_clock = 60; 364 break; 365 case 5: 366 btype = "1040B"; 367 isp->isp_type = ISP_HA_SCSI_1040B; 368 isp->isp_clock = 60; 369 break; 370 case 6: 371 btype = "1040C"; 372 isp->isp_type = ISP_HA_SCSI_1040C; 373 isp->isp_clock = 60; 374 break; 375 } 376 /* 377 * Now, while we're at it, gather info about ultra 378 * and/or differential mode. 379 */ 380 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 381 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 382 sdp->isp_diffmode = 1; 383 } else { 384 sdp->isp_diffmode = 0; 385 } 386 i = ISP_READ(isp, RISC_PSR); 387 if (isp->isp_bustype == ISP_BT_SBUS) { 388 i &= RISC_PSR_SBUS_ULTRA; 389 } else { 390 i &= RISC_PSR_PCI_ULTRA; 391 } 392 if (i != 0) { 393 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 394 sdp->isp_ultramode = 1; 395 /* 396 * If we're in Ultra Mode, we have to be 60MHz clock- 397 * even for the SBus version. 398 */ 399 isp->isp_clock = 60; 400 } else { 401 sdp->isp_ultramode = 0; 402 /* 403 * Clock is known. Gronk. 404 */ 405 } 406 407 /* 408 * Machine dependent clock (if set) overrides 409 * our generic determinations. 410 */ 411 if (isp->isp_mdvec->dv_clock) { 412 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 413 isp->isp_clock = isp->isp_mdvec->dv_clock; 414 } 415 } 416 } 417 418 /* 419 * Hit the chip over the head with hammer, 420 * and give it a chance to recover. 421 */ 422 423 if (IS_SCSI(isp)) { 424 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 425 /* 426 * A slight delay... 427 */ 428 ISP_DELAY(100); 429 430 /* 431 * Clear data && control DMA engines. 432 */ 433 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 434 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 435 436 437 } else if (IS_24XX(isp)) { 438 /* 439 * Stop DMA and wait for it to stop. 440 */ 441 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 442 for (val = loops = 0; loops < 30000; loops++) { 443 ISP_DELAY(10); 444 val = ISP_READ(isp, BIU2400_CSR); 445 if ((val & BIU2400_DMA_ACTIVE) == 0) { 446 break; 447 } 448 } 449 if (val & BIU2400_DMA_ACTIVE) { 450 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 451 return; 452 } 453 /* 454 * Hold it in SOFT_RESET and STOP state for 100us. 455 */ 456 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 457 ISP_DELAY(100); 458 for (loops = 0; loops < 10000; loops++) { 459 ISP_DELAY(5); 460 val = ISP_READ(isp, OUTMAILBOX0); 461 } 462 for (val = loops = 0; loops < 500000; loops ++) { 463 val = ISP_READ(isp, BIU2400_CSR); 464 if ((val & BIU2400_SOFT_RESET) == 0) { 465 break; 466 } 467 } 468 if (val & BIU2400_SOFT_RESET) { 469 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 470 return; 471 } 472 } else { 473 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 474 /* 475 * A slight delay... 476 */ 477 ISP_DELAY(100); 478 479 /* 480 * Clear data && control DMA engines. 481 */ 482 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 483 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 484 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 485 } 486 487 /* 488 * Wait for ISP to be ready to go... 489 */ 490 loops = MBOX_DELAY_COUNT; 491 for (;;) { 492 if (IS_SCSI(isp)) { 493 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 494 break; 495 } 496 } else if (IS_24XX(isp)) { 497 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 498 break; 499 } 500 } else { 501 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 502 break; 503 } 504 ISP_DELAY(100); 505 if (--loops < 0) { 506 ISP_DUMPREGS(isp, "chip reset timed out"); 507 return; 508 } 509 } 510 511 /* 512 * After we've fired this chip up, zero out the conf1 register 513 * for SCSI adapters and other settings for the 2100. 514 */ 515 516 if (IS_SCSI(isp)) { 517 ISP_WRITE(isp, BIU_CONF1, 0); 518 } else if (!IS_24XX(isp)) { 519 ISP_WRITE(isp, BIU2100_CSR, 0); 520 } 521 522 /* 523 * Reset RISC Processor 524 */ 525 if (IS_24XX(isp)) { 526 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 527 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 528 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 529 } else { 530 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 531 ISP_DELAY(100); 532 ISP_WRITE(isp, BIU_SEMA, 0); 533 } 534 535 /* 536 * Post-RISC Reset stuff. 537 */ 538 if (IS_24XX(isp)) { 539 for (val = loops = 0; loops < 5000000; loops++) { 540 ISP_DELAY(5); 541 val = ISP_READ(isp, OUTMAILBOX0); 542 if (val == 0) { 543 break; 544 } 545 } 546 if (val != 0) { 547 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 548 return; 549 } 550 } else if (IS_SCSI(isp)) { 551 uint16_t tmp = isp->isp_mdvec->dv_conf1; 552 /* 553 * Busted FIFO. Turn off all but burst enables. 554 */ 555 if (isp->isp_type == ISP_HA_SCSI_1040A) { 556 tmp &= BIU_BURST_ENABLE; 557 } 558 ISP_SETBITS(isp, BIU_CONF1, tmp); 559 if (tmp & BIU_BURST_ENABLE) { 560 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 561 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 562 } 563 if (SDPARAM(isp, 0)->isp_ptisp) { 564 if (SDPARAM(isp, 0)->isp_ultramode) { 565 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 566 ISP_WRITE(isp, RISC_MTR, 0x1313); 567 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 568 } 569 } else { 570 ISP_WRITE(isp, RISC_MTR, 0x1212); 571 } 572 /* 573 * PTI specific register 574 */ 575 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 576 } else { 577 ISP_WRITE(isp, RISC_MTR, 0x1212); 578 } 579 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 580 } else { 581 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 582 if (IS_2200(isp) || IS_23XX(isp)) { 583 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 584 } 585 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 586 } 587 588 /* 589 * Set up default request/response queue in-pointer/out-pointer 590 * register indices. 591 */ 592 if (IS_24XX(isp)) { 593 isp->isp_rqstinrp = BIU2400_REQINP; 594 isp->isp_rqstoutrp = BIU2400_REQOUTP; 595 isp->isp_respinrp = BIU2400_RSPINP; 596 isp->isp_respoutrp = BIU2400_RSPOUTP; 597 } else if (IS_23XX(isp)) { 598 isp->isp_rqstinrp = BIU_REQINP; 599 isp->isp_rqstoutrp = BIU_REQOUTP; 600 isp->isp_respinrp = BIU_RSPINP; 601 isp->isp_respoutrp = BIU_RSPOUTP; 602 } else { 603 isp->isp_rqstinrp = INMAILBOX4; 604 isp->isp_rqstoutrp = OUTMAILBOX4; 605 isp->isp_respinrp = OUTMAILBOX5; 606 isp->isp_respoutrp = INMAILBOX5; 607 } 608 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 609 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 610 ISP_WRITE(isp, isp->isp_respinrp, 0); 611 ISP_WRITE(isp, isp->isp_respoutrp, 0); 612 if (IS_24XX(isp)) { 613 if (!IS_26XX(isp)) { 614 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 615 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 616 } 617 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 618 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 619 } 620 621 if (!IS_24XX(isp) && isp->isp_bustype == ISP_BT_PCI) { 622 /* Make sure the BIOS is disabled */ 623 ISP_WRITE(isp, HCCR, PCI_HCCR_CMD_BIOS); 624 } 625 626 /* 627 * Wait for everything to finish firing up. 628 * 629 * Avoid doing this on early 2312s because you can generate a PCI 630 * parity error (chip breakage). 631 */ 632 if (IS_2312(isp) && isp->isp_revision < 2) { 633 ISP_DELAY(100); 634 } else { 635 loops = MBOX_DELAY_COUNT; 636 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 637 ISP_DELAY(100); 638 if (--loops < 0) { 639 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 640 return; 641 } 642 } 643 } 644 645 /* 646 * Up until this point we've done everything by just reading or 647 * setting registers. From this point on we rely on at least *some* 648 * kind of firmware running in the card. 649 */ 650 651 /* 652 * Do some sanity checking by running a NOP command. 653 * If it succeeds, the ROM firmware is now running. 654 */ 655 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 656 isp_mboxcmd(isp, &mbs); 657 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 658 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 659 return; 660 } 661 662 /* 663 * Do some operational tests 664 */ 665 if (IS_SCSI(isp) || IS_24XX(isp)) { 666 static const uint16_t patterns[MAX_MAILBOX] = { 667 0x0000, 0xdead, 0xbeef, 0xffff, 668 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 669 0x3421, 0xabcd, 0xdcba, 0xfeef, 670 0xbead, 0xdebe, 0x2222, 0x3333, 671 0x5555, 0x6666, 0x7777, 0xaaaa, 672 0xffff, 0xdddd, 0x9999, 0x1fbc, 673 0x6666, 0x6677, 0x1122, 0x33ff, 674 0x0000, 0x0001, 0x1000, 0x1010, 675 }; 676 int nmbox = ISP_NMBOX(isp); 677 if (IS_SCSI(isp)) 678 nmbox = 6; 679 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 680 for (i = 1; i < nmbox; i++) { 681 mbs.param[i] = patterns[i]; 682 } 683 isp_mboxcmd(isp, &mbs); 684 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 685 return; 686 } 687 for (i = 1; i < nmbox; i++) { 688 if (mbs.param[i] != patterns[i]) { 689 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]); 690 return; 691 } 692 } 693 } 694 695 /* 696 * Download new Firmware, unless requested not to do so. 697 * This is made slightly trickier in some cases where the 698 * firmware of the ROM revision is newer than the revision 699 * compiled into the driver. So, where we used to compare 700 * versions of our f/w and the ROM f/w, now we just see 701 * whether we have f/w at all and whether a config flag 702 * has disabled our download. 703 */ 704 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 705 dodnld = 0; 706 } else { 707 708 /* 709 * Set up DMA for the request and response queues. 710 * We do this now so we can use the request queue 711 * for dma to load firmware from. 712 */ 713 if (ISP_MBOXDMASETUP(isp) != 0) { 714 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 715 return; 716 } 717 } 718 719 if (IS_24XX(isp)) { 720 code_org = ISP_CODE_ORG_2400; 721 } else if (IS_23XX(isp)) { 722 code_org = ISP_CODE_ORG_2300; 723 } else { 724 code_org = ISP_CODE_ORG; 725 } 726 727 isp->isp_loaded_fw = 0; 728 if (dodnld && IS_24XX(isp)) { 729 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 730 uint32_t la, wi, wl; 731 732 /* 733 * Keep loading until we run out of f/w. 734 */ 735 code_org = ptr[2]; /* 1st load address is our start addr */ 736 737 for (;;) { 738 739 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 740 741 wi = 0; 742 la = ptr[2]; 743 wl = ptr[3]; 744 while (wi < ptr[3]) { 745 uint32_t *cp; 746 uint32_t nw; 747 748 nw = min(wl, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 4); 749 cp = isp->isp_rquest; 750 for (i = 0; i < nw; i++) 751 ISP_IOXPUT_32(isp, ptr[wi + i], &cp[i]); 752 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 753 MBSINIT(&mbs, MBOX_LOAD_RISC_RAM, MBLOGALL, 0); 754 mbs.param[1] = la; 755 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 756 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 757 mbs.param[4] = nw >> 16; 758 mbs.param[5] = nw; 759 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 760 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 761 mbs.param[8] = la >> 16; 762 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 763 isp_mboxcmd(isp, &mbs); 764 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 765 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 766 return; 767 } 768 la += nw; 769 wi += nw; 770 wl -= nw; 771 } 772 773 if (ptr[1] == 0) { 774 break; 775 } 776 ptr += ptr[3]; 777 } 778 isp->isp_loaded_fw = 1; 779 } else if (dodnld && IS_23XX(isp)) { 780 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 781 uint16_t wi, wl, segno; 782 uint32_t la; 783 784 la = code_org; 785 segno = 0; 786 787 for (;;) { 788 uint32_t nxtaddr; 789 790 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 791 792 wi = 0; 793 wl = ptr[3]; 794 795 while (wi < ptr[3]) { 796 uint16_t *cp; 797 uint16_t nw; 798 799 nw = min(wl, min((1 << 15), ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 2)); 800 cp = isp->isp_rquest; 801 for (i = 0; i < nw; i++) 802 ISP_IOXPUT_16(isp, ptr[wi + i], &cp[i]); 803 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 804 MBSINIT(&mbs, 0, MBLOGALL, 0); 805 if (la < 0x10000) { 806 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 807 mbs.param[1] = la; 808 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 809 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 810 mbs.param[4] = nw; 811 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 812 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 813 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 814 } else { 815 mbs.param[0] = MBOX_LOAD_RISC_RAM; 816 mbs.param[1] = la; 817 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 818 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 819 mbs.param[4] = nw; 820 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 821 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 822 mbs.param[8] = la >> 16; 823 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 824 } 825 isp_mboxcmd(isp, &mbs); 826 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 827 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 828 return; 829 } 830 la += nw; 831 wi += nw; 832 wl -= nw; 833 } 834 835 if (!IS_2322(isp)) { 836 break; 837 } 838 839 if (++segno == 3) { 840 break; 841 } 842 843 /* 844 * If we're a 2322, the firmware actually comes in 845 * three chunks. We loaded the first at the code_org 846 * address. The other two chunks, which follow right 847 * after each other in memory here, get loaded at 848 * addresses specfied at offset 0x9..0xB. 849 */ 850 851 nxtaddr = ptr[3]; 852 ptr = &ptr[nxtaddr]; 853 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 854 } 855 isp->isp_loaded_fw = 1; 856 } else if (dodnld) { 857 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 858 u_int i, wl; 859 860 wl = ptr[3]; 861 isp_prt(isp, ISP_LOGDEBUG1, 862 "WRITE RAM %u words at load address 0x%x", wl, code_org); 863 for (i = 0; i < wl; i++) { 864 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 865 mbs.param[1] = code_org + i; 866 mbs.param[2] = ptr[i]; 867 isp_mboxcmd(isp, &mbs); 868 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 869 isp_prt(isp, ISP_LOGERR, 870 "F/W download failed at word %d", i); 871 return; 872 } 873 } 874 } else if (IS_26XX(isp)) { 875 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 876 mbs.ibitm = 0x01; 877 mbs.obitm = 0x07; 878 isp_mboxcmd(isp, &mbs); 879 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 880 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 881 return; 882 } 883 } else { 884 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 885 } 886 887 /* 888 * If we loaded firmware, verify its checksum 889 */ 890 if (isp->isp_loaded_fw) { 891 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 892 if (IS_24XX(isp)) { 893 mbs.param[1] = code_org >> 16; 894 mbs.param[2] = code_org; 895 } else { 896 mbs.param[1] = code_org; 897 } 898 isp_mboxcmd(isp, &mbs); 899 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 900 isp_prt(isp, ISP_LOGERR, dcrc); 901 return; 902 } 903 } 904 905 /* 906 * Now start it rolling. 907 * 908 * If we didn't actually download f/w, 909 * we still need to (re)start it. 910 */ 911 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 912 if (IS_24XX(isp)) { 913 mbs.param[1] = code_org >> 16; 914 mbs.param[2] = code_org; 915 if (isp->isp_loaded_fw) { 916 mbs.param[3] = 0; 917 } else { 918 mbs.param[3] = 1; 919 } 920 } else if (IS_2322(isp)) { 921 mbs.param[1] = code_org; 922 if (isp->isp_loaded_fw) { 923 mbs.param[2] = 0; 924 } else { 925 mbs.param[2] = 1; 926 } 927 } else { 928 mbs.param[1] = code_org; 929 } 930 isp_mboxcmd(isp, &mbs); 931 if (IS_2322(isp) || IS_24XX(isp)) { 932 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 933 return; 934 } 935 } 936 937 if (IS_SCSI(isp)) { 938 /* 939 * Set CLOCK RATE, but only if asked to. 940 */ 941 if (isp->isp_clock) { 942 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 943 mbs.param[1] = isp->isp_clock; 944 isp_mboxcmd(isp, &mbs); 945 /* we will try not to care if this fails */ 946 } 947 } 948 949 /* 950 * Ask the chip for the current firmware version. 951 * This should prove that the new firmware is working. 952 */ 953 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 954 isp_mboxcmd(isp, &mbs); 955 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 956 return; 957 } 958 959 /* 960 * The SBus firmware that we are using apparently does not return 961 * major, minor, micro revisions in the mailbox registers, which 962 * is really, really, annoying. 963 */ 964 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 965 if (dodnld) { 966 #ifdef ISP_TARGET_MODE 967 isp->isp_fwrev[0] = 7; 968 isp->isp_fwrev[1] = 55; 969 #else 970 isp->isp_fwrev[0] = 1; 971 isp->isp_fwrev[1] = 37; 972 #endif 973 isp->isp_fwrev[2] = 0; 974 } 975 } else { 976 isp->isp_fwrev[0] = mbs.param[1]; 977 isp->isp_fwrev[1] = mbs.param[2]; 978 isp->isp_fwrev[2] = mbs.param[3]; 979 } 980 981 if (IS_FC(isp)) { 982 /* 983 * We do not believe firmware attributes for 2100 code less 984 * than 1.17.0, unless it's the firmware we specifically 985 * are loading. 986 * 987 * Note that all 22XX and later f/w is greater than 1.X.0. 988 */ 989 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 990 #ifdef USE_SMALLER_2100_FIRMWARE 991 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 992 #else 993 isp->isp_fwattr = 0; 994 #endif 995 } else { 996 isp->isp_fwattr = mbs.param[6]; 997 } 998 if (IS_24XX(isp)) { 999 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1000 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1001 isp->isp_fwattr |= 1002 (((uint64_t) mbs.param[16]) << 32) | 1003 (((uint64_t) mbs.param[17]) << 48); 1004 } 1005 } 1006 } else { 1007 isp->isp_fwattr = 0; 1008 } 1009 1010 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1011 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1012 1013 fwt = isp->isp_fwattr; 1014 if (IS_24XX(isp)) { 1015 buf = FCPARAM(isp, 0)->isp_scratch; 1016 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1017 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1018 fwt ^=ISP2400_FW_ATTR_CLASS2; 1019 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1020 } 1021 if (fwt & ISP2400_FW_ATTR_IP) { 1022 fwt ^=ISP2400_FW_ATTR_IP; 1023 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1024 } 1025 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1026 fwt ^=ISP2400_FW_ATTR_MULTIID; 1027 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1028 } 1029 if (fwt & ISP2400_FW_ATTR_SB2) { 1030 fwt ^=ISP2400_FW_ATTR_SB2; 1031 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1032 } 1033 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1034 fwt ^=ISP2400_FW_ATTR_T10CRC; 1035 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1036 } 1037 if (fwt & ISP2400_FW_ATTR_VI) { 1038 fwt ^=ISP2400_FW_ATTR_VI; 1039 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1040 } 1041 if (fwt & ISP2400_FW_ATTR_MQ) { 1042 fwt ^=ISP2400_FW_ATTR_MQ; 1043 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1044 } 1045 if (fwt & ISP2400_FW_ATTR_MSIX) { 1046 fwt ^=ISP2400_FW_ATTR_MSIX; 1047 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1048 } 1049 if (fwt & ISP2400_FW_ATTR_FCOE) { 1050 fwt ^=ISP2400_FW_ATTR_FCOE; 1051 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1052 } 1053 if (fwt & ISP2400_FW_ATTR_VP0) { 1054 fwt ^= ISP2400_FW_ATTR_VP0; 1055 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1056 } 1057 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1058 fwt ^= ISP2400_FW_ATTR_EXPFW; 1059 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1060 } 1061 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1062 fwt ^= ISP2400_FW_ATTR_HOTFW; 1063 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1064 } 1065 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1066 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1067 fwt ^= ISP2400_FW_ATTR_EXTVP; 1068 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1069 } 1070 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1071 fwt ^= ISP2400_FW_ATTR_VN2VN; 1072 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1073 } 1074 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1075 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1076 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1077 } 1078 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1079 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1080 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1081 } 1082 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1083 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1084 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1085 } 1086 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1087 fwt ^= ISP2400_FW_ATTR_SRIOV; 1088 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1089 } 1090 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1091 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1092 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1093 } 1094 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1095 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1096 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1097 } 1098 if (fwt) { 1099 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1100 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1101 } 1102 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1103 } else if (IS_FC(isp)) { 1104 buf = FCPARAM(isp, 0)->isp_scratch; 1105 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1106 if (fwt & ISP_FW_ATTR_TMODE) { 1107 fwt ^=ISP_FW_ATTR_TMODE; 1108 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1109 } 1110 if (fwt & ISP_FW_ATTR_SCCLUN) { 1111 fwt ^=ISP_FW_ATTR_SCCLUN; 1112 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1113 } 1114 if (fwt & ISP_FW_ATTR_FABRIC) { 1115 fwt ^=ISP_FW_ATTR_FABRIC; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1117 } 1118 if (fwt & ISP_FW_ATTR_CLASS2) { 1119 fwt ^=ISP_FW_ATTR_CLASS2; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1121 } 1122 if (fwt & ISP_FW_ATTR_FCTAPE) { 1123 fwt ^=ISP_FW_ATTR_FCTAPE; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1125 } 1126 if (fwt & ISP_FW_ATTR_IP) { 1127 fwt ^=ISP_FW_ATTR_IP; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1129 } 1130 if (fwt & ISP_FW_ATTR_VI) { 1131 fwt ^=ISP_FW_ATTR_VI; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1133 } 1134 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1135 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1137 } 1138 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1139 fwt ^=ISP_FW_ATTR_2KLOGINS; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1141 } 1142 if (fwt != 0) { 1143 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1144 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1145 } 1146 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1147 } 1148 1149 if (IS_24XX(isp)) { 1150 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1151 isp_mboxcmd(isp, &mbs); 1152 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1153 return; 1154 } 1155 isp->isp_maxcmds = mbs.param[3]; 1156 } else { 1157 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1158 isp_mboxcmd(isp, &mbs); 1159 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1160 return; 1161 } 1162 isp->isp_maxcmds = mbs.param[2]; 1163 } 1164 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1165 1166 /* 1167 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1168 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1169 * work for them). 1170 */ 1171 if (IS_FC(isp) && isp->isp_nchan > 1) { 1172 if (!ISP_CAP_MULTI_ID(isp)) { 1173 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1174 "only can enable 1 of %d channels", isp->isp_nchan); 1175 isp->isp_nchan = 1; 1176 } else if (!ISP_CAP_VP0(isp)) { 1177 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1178 "feature properly without VP0_Decoupling"); 1179 isp->isp_nchan = 1; 1180 } 1181 } 1182 1183 /* 1184 * Final DMA setup after we got isp_maxcmds. 1185 */ 1186 if (ISP_MBOXDMASETUP(isp) != 0) { 1187 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 1188 return; 1189 } 1190 1191 /* 1192 * Setup interrupts. 1193 */ 1194 if (ISP_IRQSETUP(isp) != 0) { 1195 isp_prt(isp, ISP_LOGERR, "Cannot setup IRQ"); 1196 return; 1197 } 1198 ISP_ENABLE_INTS(isp); 1199 1200 if (IS_FC(isp)) { 1201 for (i = 0; i < isp->isp_nchan; i++) 1202 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1203 } 1204 1205 isp->isp_state = ISP_RESETSTATE; 1206 1207 /* 1208 * Okay- now that we have new firmware running, we now (re)set our 1209 * notion of how many luns we support. This is somewhat tricky because 1210 * if we haven't loaded firmware, we sometimes do not have an easy way 1211 * of knowing how many luns we support. 1212 * 1213 * Expanded lun firmware gives you 32 luns for SCSI cards and 1214 * unlimited luns for Fibre Channel cards. 1215 * 1216 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1217 * we do get a firmware attributes word returned in mailbox register 6. 1218 * 1219 * Because the lun is in a different position in the Request Queue 1220 * Entry structure for Fibre Channel with expanded lun firmware, we 1221 * can only support one lun (lun zero) when we don't know what kind 1222 * of firmware we're running. 1223 */ 1224 if (IS_SCSI(isp)) { 1225 if (dodnld) { 1226 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1227 isp->isp_maxluns = 32; 1228 } else { 1229 isp->isp_maxluns = 8; 1230 } 1231 } else { 1232 isp->isp_maxluns = 8; 1233 } 1234 } else { 1235 if (ISP_CAP_SCCFW(isp)) { 1236 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1237 } else { 1238 isp->isp_maxluns = 16; 1239 } 1240 } 1241 1242 /* 1243 * We get some default values established. As a side 1244 * effect, NVRAM is read here (unless overriden by 1245 * a configuration flag). 1246 */ 1247 if (do_load_defaults) { 1248 if (IS_SCSI(isp)) { 1249 isp_setdfltsdparm(isp); 1250 } else { 1251 for (i = 0; i < isp->isp_nchan; i++) { 1252 isp_setdfltfcparm(isp, i); 1253 } 1254 } 1255 } 1256 } 1257 1258 /* 1259 * Clean firmware shutdown. 1260 */ 1261 static int 1262 isp_stop(ispsoftc_t *isp) 1263 { 1264 mbreg_t mbs; 1265 1266 isp->isp_state = ISP_NILSTATE; 1267 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1268 mbs.param[1] = 0; 1269 mbs.param[2] = 0; 1270 mbs.param[3] = 0; 1271 mbs.param[4] = 0; 1272 mbs.param[5] = 0; 1273 mbs.param[6] = 0; 1274 mbs.param[7] = 0; 1275 mbs.param[8] = 0; 1276 isp_mboxcmd(isp, &mbs); 1277 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1278 } 1279 1280 /* 1281 * Hardware shutdown. 1282 */ 1283 void 1284 isp_shutdown(ispsoftc_t *isp) 1285 { 1286 1287 if (isp->isp_state >= ISP_RESETSTATE) 1288 isp_stop(isp); 1289 ISP_DISABLE_INTS(isp); 1290 if (IS_FC(isp)) { 1291 if (IS_24XX(isp)) { 1292 ISP_WRITE(isp, BIU2400_ICR, 0); 1293 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 1294 } else { 1295 ISP_WRITE(isp, BIU_ICR, 0); 1296 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1297 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 1298 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 1299 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 1300 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 1301 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 1302 } 1303 } else { 1304 ISP_WRITE(isp, BIU_ICR, 0); 1305 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1306 } 1307 } 1308 1309 /* 1310 * Initialize Parameters of Hardware to a known state. 1311 * 1312 * Locks are held before coming here. 1313 */ 1314 void 1315 isp_init(ispsoftc_t *isp) 1316 { 1317 if (IS_FC(isp)) { 1318 if (IS_24XX(isp)) { 1319 isp_fibre_init_2400(isp); 1320 } else { 1321 isp_fibre_init(isp); 1322 } 1323 } else { 1324 isp_scsi_init(isp); 1325 } 1326 } 1327 1328 static void 1329 isp_scsi_init(ispsoftc_t *isp) 1330 { 1331 sdparam *sdp_chan0, *sdp_chan1; 1332 mbreg_t mbs; 1333 1334 isp->isp_state = ISP_INITSTATE; 1335 1336 sdp_chan0 = SDPARAM(isp, 0); 1337 sdp_chan1 = sdp_chan0; 1338 if (IS_DUALBUS(isp)) { 1339 sdp_chan1 = SDPARAM(isp, 1); 1340 } 1341 1342 /* First do overall per-card settings. */ 1343 1344 /* 1345 * If we have fast memory timing enabled, turn it on. 1346 */ 1347 if (sdp_chan0->isp_fast_mttr) { 1348 ISP_WRITE(isp, RISC_MTR, 0x1313); 1349 } 1350 1351 /* 1352 * Set Retry Delay and Count. 1353 * You set both channels at the same time. 1354 */ 1355 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1356 mbs.param[1] = sdp_chan0->isp_retry_count; 1357 mbs.param[2] = sdp_chan0->isp_retry_delay; 1358 mbs.param[6] = sdp_chan1->isp_retry_count; 1359 mbs.param[7] = sdp_chan1->isp_retry_delay; 1360 isp_mboxcmd(isp, &mbs); 1361 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1362 return; 1363 } 1364 1365 /* 1366 * Set ASYNC DATA SETUP time. This is very important. 1367 */ 1368 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1369 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1370 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1371 isp_mboxcmd(isp, &mbs); 1372 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1373 return; 1374 } 1375 1376 /* 1377 * Set ACTIVE Negation State. 1378 */ 1379 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1380 mbs.param[1] = 1381 (sdp_chan0->isp_req_ack_active_neg << 4) | 1382 (sdp_chan0->isp_data_line_active_neg << 5); 1383 mbs.param[2] = 1384 (sdp_chan1->isp_req_ack_active_neg << 4) | 1385 (sdp_chan1->isp_data_line_active_neg << 5); 1386 isp_mboxcmd(isp, &mbs); 1387 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1388 isp_prt(isp, ISP_LOGERR, 1389 "failed to set active negation state (%d,%d), (%d,%d)", 1390 sdp_chan0->isp_req_ack_active_neg, 1391 sdp_chan0->isp_data_line_active_neg, 1392 sdp_chan1->isp_req_ack_active_neg, 1393 sdp_chan1->isp_data_line_active_neg); 1394 /* 1395 * But don't return. 1396 */ 1397 } 1398 1399 /* 1400 * Set the Tag Aging limit 1401 */ 1402 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1403 mbs.param[1] = sdp_chan0->isp_tag_aging; 1404 mbs.param[2] = sdp_chan1->isp_tag_aging; 1405 isp_mboxcmd(isp, &mbs); 1406 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1407 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1408 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1409 return; 1410 } 1411 1412 /* 1413 * Set selection timeout. 1414 */ 1415 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1416 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1417 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1418 isp_mboxcmd(isp, &mbs); 1419 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1420 return; 1421 } 1422 1423 /* now do per-channel settings */ 1424 isp_scsi_channel_init(isp, 0); 1425 if (IS_DUALBUS(isp)) 1426 isp_scsi_channel_init(isp, 1); 1427 1428 /* 1429 * Now enable request/response queues 1430 */ 1431 1432 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1433 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1434 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1435 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1436 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1437 mbs.param[4] = 0; 1438 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1439 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1440 isp_mboxcmd(isp, &mbs); 1441 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1442 return; 1443 } 1444 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1445 1446 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1447 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1448 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1449 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1450 mbs.param[5] = 0; 1451 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1452 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1453 isp_mboxcmd(isp, &mbs); 1454 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1455 return; 1456 } 1457 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1458 } else { 1459 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1460 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1461 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1462 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1463 mbs.param[4] = 0; 1464 isp_mboxcmd(isp, &mbs); 1465 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1466 return; 1467 } 1468 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1469 1470 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1471 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1472 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1473 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1474 mbs.param[5] = 0; 1475 isp_mboxcmd(isp, &mbs); 1476 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1477 return; 1478 } 1479 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1480 } 1481 1482 /* 1483 * Turn on LVD transitions for ULTRA2 or better and other features 1484 * 1485 * Now that we have 32 bit handles, don't do any fast posting 1486 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1487 * operation or use fast posting. To be conservative, we'll only 1488 * do this for Ultra3 cards now because the other cards are so 1489 * rare for this author to find and test with. 1490 */ 1491 1492 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1493 if (IS_ULTRA2(isp)) 1494 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1495 #ifdef ISP_NO_RIO 1496 if (IS_ULTRA3(isp)) 1497 mbs.param[1] |= FW_FEATURE_FAST_POST; 1498 #else 1499 if (IS_ULTRA3(isp)) 1500 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1501 #endif 1502 if (mbs.param[1] != 0) { 1503 uint16_t sfeat = mbs.param[1]; 1504 isp_mboxcmd(isp, &mbs); 1505 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1506 isp_prt(isp, ISP_LOGINFO, 1507 "Enabled FW features (0x%x)", sfeat); 1508 } 1509 } 1510 1511 isp->isp_state = ISP_RUNSTATE; 1512 } 1513 1514 static void 1515 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1516 { 1517 sdparam *sdp; 1518 mbreg_t mbs; 1519 int tgt; 1520 1521 sdp = SDPARAM(isp, chan); 1522 1523 /* 1524 * Set (possibly new) Initiator ID. 1525 */ 1526 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1527 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1528 isp_mboxcmd(isp, &mbs); 1529 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1530 return; 1531 } 1532 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1533 chan, sdp->isp_initiator_id); 1534 1535 1536 /* 1537 * Set current per-target parameters to an initial safe minimum. 1538 */ 1539 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1540 int lun; 1541 uint16_t sdf; 1542 1543 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1544 continue; 1545 } 1546 #ifndef ISP_TARGET_MODE 1547 sdf = sdp->isp_devparam[tgt].goal_flags; 1548 sdf &= DPARM_SAFE_DFLT; 1549 /* 1550 * It is not quite clear when this changed over so that 1551 * we could force narrow and async for 1000/1020 cards, 1552 * but assume that this is only the case for loaded 1553 * firmware. 1554 */ 1555 if (isp->isp_loaded_fw) { 1556 sdf |= DPARM_NARROW | DPARM_ASYNC; 1557 } 1558 #else 1559 /* 1560 * The !$*!)$!$)* f/w uses the same index into some 1561 * internal table to decide how to respond to negotiations, 1562 * so if we've said "let's be safe" for ID X, and ID X 1563 * selects *us*, the negotiations will back to 'safe' 1564 * (as in narrow/async). What the f/w *should* do is 1565 * use the initiator id settings to decide how to respond. 1566 */ 1567 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1568 #endif 1569 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1570 mbs.param[1] = (chan << 15) | (tgt << 8); 1571 mbs.param[2] = sdf; 1572 if ((sdf & DPARM_SYNC) == 0) { 1573 mbs.param[3] = 0; 1574 } else { 1575 mbs.param[3] = 1576 (sdp->isp_devparam[tgt].goal_offset << 8) | 1577 (sdp->isp_devparam[tgt].goal_period); 1578 } 1579 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1580 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1581 isp_mboxcmd(isp, &mbs); 1582 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1583 sdf = DPARM_SAFE_DFLT; 1584 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1585 mbs.param[1] = (tgt << 8) | (chan << 15); 1586 mbs.param[2] = sdf; 1587 mbs.param[3] = 0; 1588 isp_mboxcmd(isp, &mbs); 1589 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1590 continue; 1591 } 1592 } 1593 1594 /* 1595 * We don't update any information directly from the f/w 1596 * because we need to run at least one command to cause a 1597 * new state to be latched up. So, we just assume that we 1598 * converge to the values we just had set. 1599 * 1600 * Ensure that we don't believe tagged queuing is enabled yet. 1601 * It turns out that sometimes the ISP just ignores our 1602 * attempts to set parameters for devices that it hasn't 1603 * seen yet. 1604 */ 1605 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1606 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1607 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1608 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1609 mbs.param[2] = sdp->isp_max_queue_depth; 1610 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1611 isp_mboxcmd(isp, &mbs); 1612 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1613 break; 1614 } 1615 } 1616 } 1617 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1618 if (sdp->isp_devparam[tgt].dev_refresh) { 1619 sdp->sendmarker = 1; 1620 sdp->update = 1; 1621 break; 1622 } 1623 } 1624 } 1625 1626 /* 1627 * Fibre Channel specific initialization. 1628 */ 1629 static void 1630 isp_fibre_init(ispsoftc_t *isp) 1631 { 1632 fcparam *fcp; 1633 isp_icb_t local, *icbp = &local; 1634 mbreg_t mbs; 1635 1636 /* 1637 * We only support one channel on non-24XX cards 1638 */ 1639 fcp = FCPARAM(isp, 0); 1640 if (fcp->role == ISP_ROLE_NONE) 1641 return; 1642 1643 isp->isp_state = ISP_INITSTATE; 1644 ISP_MEMZERO(icbp, sizeof (*icbp)); 1645 icbp->icb_version = ICB_VERSION1; 1646 icbp->icb_fwoptions = fcp->isp_fwoptions; 1647 1648 /* 1649 * Firmware Options are either retrieved from NVRAM or 1650 * are patched elsewhere. We check them for sanity here 1651 * and make changes based on board revision, but otherwise 1652 * let others decide policy. 1653 */ 1654 1655 /* 1656 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1657 */ 1658 if (IS_2100(isp) && isp->isp_revision < 5) { 1659 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1660 } 1661 1662 /* 1663 * We have to use FULL LOGIN even though it resets the loop too much 1664 * because otherwise port database entries don't get updated after 1665 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1666 */ 1667 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1668 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1669 } 1670 1671 /* 1672 * Insist on Port Database Update Async notifications 1673 */ 1674 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1675 1676 /* 1677 * Make sure that target role reflects into fwoptions. 1678 */ 1679 if (fcp->role & ISP_ROLE_TARGET) { 1680 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1681 } else { 1682 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1683 } 1684 1685 /* 1686 * For some reason my 2200 does not generate ATIOs in target mode 1687 * if initiator is disabled. Extra logins are better then target 1688 * not working at all. 1689 */ 1690 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1691 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1692 } else { 1693 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1694 } 1695 1696 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1697 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1698 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1699 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1700 } 1701 icbp->icb_maxalloc = fcp->isp_maxalloc; 1702 if (icbp->icb_maxalloc < 1) { 1703 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1704 icbp->icb_maxalloc = 16; 1705 } 1706 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1707 if (icbp->icb_execthrottle < 1) { 1708 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1709 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1710 } 1711 icbp->icb_retry_delay = fcp->isp_retry_delay; 1712 icbp->icb_retry_count = fcp->isp_retry_count; 1713 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1714 icbp->icb_hardaddr = fcp->isp_loopid; 1715 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1716 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1717 else 1718 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1719 } 1720 1721 /* 1722 * Right now we just set extended options to prefer point-to-point 1723 * over loop based upon some soft config options. 1724 * 1725 * NB: for the 2300, ICBOPT_EXTENDED is required. 1726 */ 1727 if (IS_2100(isp)) { 1728 /* 1729 * We can't have Fast Posting any more- we now 1730 * have 32 bit handles. 1731 */ 1732 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1733 } else if (IS_2200(isp) || IS_23XX(isp)) { 1734 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1735 1736 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1737 1738 if (ISP_CAP_FCTAPE(isp)) { 1739 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1740 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1741 1742 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1743 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1744 1745 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1746 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1747 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1748 FCPARAM(isp, 0)->fctape_enabled = 1; 1749 } else { 1750 FCPARAM(isp, 0)->fctape_enabled = 0; 1751 } 1752 } else { 1753 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1754 FCPARAM(isp, 0)->fctape_enabled = 0; 1755 } 1756 1757 /* 1758 * Prefer or force Point-To-Point instead Loop? 1759 */ 1760 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1761 case ISP_CFG_LPORT_ONLY: 1762 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1763 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1764 break; 1765 case ISP_CFG_NPORT_ONLY: 1766 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1767 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1768 break; 1769 case ISP_CFG_LPORT: 1770 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1771 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1772 break; 1773 case ISP_CFG_NPORT: 1774 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1775 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1776 break; 1777 default: 1778 /* Let NVRAM settings define it if they are sane */ 1779 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1780 case ICBXOPT_PTP_2_LOOP: 1781 case ICBXOPT_PTP_ONLY: 1782 case ICBXOPT_LOOP_ONLY: 1783 case ICBXOPT_LOOP_2_PTP: 1784 break; 1785 default: 1786 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1787 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1788 } 1789 break; 1790 } 1791 if (IS_2200(isp)) { 1792 /* 1793 * We can't have Fast Posting any more- we now 1794 * have 32 bit handles. 1795 * 1796 * RIO seemed to have to much breakage. 1797 * 1798 * Just opt for safety. 1799 */ 1800 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1801 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1802 } else { 1803 /* 1804 * QLogic recommends that FAST Posting be turned 1805 * off for 23XX cards and instead allow the HBA 1806 * to write response queue entries and interrupt 1807 * after a delay (ZIO). 1808 */ 1809 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1810 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1811 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1812 icbp->icb_idelaytimer = 10; 1813 } 1814 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1815 if (isp->isp_confopts & ISP_CFG_1GB) { 1816 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1817 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1818 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1819 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1820 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1821 } else { 1822 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1823 case ICBZOPT_RATE_1GB: 1824 case ICBZOPT_RATE_2GB: 1825 case ICBZOPT_RATE_AUTO: 1826 break; 1827 default: 1828 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1829 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1830 break; 1831 } 1832 } 1833 } 1834 } 1835 1836 1837 /* 1838 * For 22XX > 2.1.26 && 23XX, set some options. 1839 */ 1840 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1841 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1842 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1843 mbs.param[2] = 0; 1844 mbs.param[3] = 0; 1845 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1846 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1847 if (fcp->role & ISP_ROLE_TARGET) { 1848 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1849 mbs.param[1] |= IFCOPT1_ENAPURE; 1850 } 1851 mbs.param[3] = IFCOPT3_NOPRLI; 1852 } 1853 } 1854 isp_mboxcmd(isp, &mbs); 1855 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1856 return; 1857 } 1858 } 1859 icbp->icb_logintime = ICB_LOGIN_TOV; 1860 1861 #ifdef ISP_TARGET_MODE 1862 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1863 icbp->icb_lunenables = 0xffff; 1864 icbp->icb_ccnt = 0xff; 1865 icbp->icb_icnt = 0xff; 1866 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1867 } 1868 #endif 1869 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1870 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1871 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1872 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1873 isp_prt(isp, ISP_LOGDEBUG1, 1874 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1875 ((uint32_t) (fcp->isp_wwnn >> 32)), 1876 ((uint32_t) (fcp->isp_wwnn)), 1877 ((uint32_t) (fcp->isp_wwpn >> 32)), 1878 ((uint32_t) (fcp->isp_wwpn))); 1879 } else if (fcp->isp_wwpn) { 1880 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1881 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1882 isp_prt(isp, ISP_LOGDEBUG1, 1883 "Setting ICB Port 0x%08x%08x", 1884 ((uint32_t) (fcp->isp_wwpn >> 32)), 1885 ((uint32_t) (fcp->isp_wwpn))); 1886 } else { 1887 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1888 return; 1889 } 1890 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1891 if (icbp->icb_rqstqlen < 1) { 1892 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1893 } 1894 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1895 if (icbp->icb_rsltqlen < 1) { 1896 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1897 } 1898 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1899 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1900 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1901 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1902 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1903 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1904 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1905 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1906 1907 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1908 isp_prt(isp, ISP_LOGERR, sacq); 1909 return; 1910 } 1911 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1912 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1913 1914 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1915 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1916 isp_print_bytes(isp, "isp_fibre_init", 1917 sizeof(*icbp), fcp->isp_scratch); 1918 } 1919 1920 /* 1921 * Init the firmware 1922 */ 1923 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1924 mbs.param[1] = 0; 1925 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1926 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1927 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1928 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1929 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1930 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1931 (uint32_t) fcp->isp_scdma); 1932 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1933 isp_mboxcmd(isp, &mbs); 1934 FC_SCRATCH_RELEASE(isp, 0); 1935 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1936 return; 1937 isp->isp_reqidx = 0; 1938 isp->isp_reqodx = 0; 1939 isp->isp_residx = 0; 1940 isp->isp_resodx = 0; 1941 1942 /* 1943 * Whatever happens, we're now committed to being here. 1944 */ 1945 isp->isp_state = ISP_RUNSTATE; 1946 } 1947 1948 static void 1949 isp_fibre_init_2400(ispsoftc_t *isp) 1950 { 1951 fcparam *fcp; 1952 isp_icb_2400_t local, *icbp = &local; 1953 mbreg_t mbs; 1954 int chan; 1955 1956 /* 1957 * Check to see whether all channels have *some* kind of role 1958 */ 1959 for (chan = 0; chan < isp->isp_nchan; chan++) { 1960 fcp = FCPARAM(isp, chan); 1961 if (fcp->role != ISP_ROLE_NONE) { 1962 break; 1963 } 1964 } 1965 if (chan == isp->isp_nchan) { 1966 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1967 return; 1968 } 1969 1970 isp->isp_state = ISP_INITSTATE; 1971 1972 /* 1973 * Start with channel 0. 1974 */ 1975 fcp = FCPARAM(isp, 0); 1976 1977 /* 1978 * Turn on LIP F8 async event (1) 1979 */ 1980 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1981 mbs.param[1] = 1; 1982 isp_mboxcmd(isp, &mbs); 1983 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1984 return; 1985 } 1986 1987 ISP_MEMZERO(icbp, sizeof (*icbp)); 1988 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1989 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1990 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1991 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 1992 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1993 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1994 } else { 1995 if (fcp->role & ISP_ROLE_TARGET) 1996 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1997 else 1998 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1999 if (fcp->role & ISP_ROLE_INITIATOR) 2000 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2001 else 2002 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2003 } 2004 2005 icbp->icb_version = ICB_VERSION1; 2006 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2007 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2008 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2009 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2010 } 2011 2012 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2013 if (icbp->icb_execthrottle < 1) { 2014 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2015 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2016 } 2017 2018 /* 2019 * Set target exchange count. Take half if we are supporting both roles. 2020 */ 2021 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2022 icbp->icb_xchgcnt = isp->isp_maxcmds; 2023 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2024 icbp->icb_xchgcnt >>= 1; 2025 } 2026 2027 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2028 icbp->icb_hardaddr = fcp->isp_loopid; 2029 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2030 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2031 else 2032 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2033 } 2034 2035 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2036 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2037 } 2038 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2039 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2040 } 2041 2042 for (chan = 0; chan < isp->isp_nchan; chan++) { 2043 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2044 FCPARAM(isp, chan)->fctape_enabled = 1; 2045 else 2046 FCPARAM(isp, chan)->fctape_enabled = 0; 2047 } 2048 2049 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2050 case ISP_CFG_LPORT_ONLY: 2051 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2052 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2053 break; 2054 case ISP_CFG_NPORT_ONLY: 2055 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2056 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2057 break; 2058 case ISP_CFG_NPORT: 2059 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2060 case ISP_CFG_LPORT: 2061 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2062 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2063 break; 2064 default: 2065 /* Let NVRAM settings define it if they are sane */ 2066 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2067 case ICB2400_OPT2_LOOP_ONLY: 2068 case ICB2400_OPT2_PTP_ONLY: 2069 case ICB2400_OPT2_LOOP_2_PTP: 2070 break; 2071 default: 2072 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2073 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2074 } 2075 break; 2076 } 2077 2078 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2079 case ICB2400_OPT2_ZIO: 2080 case ICB2400_OPT2_ZIO1: 2081 icbp->icb_idelaytimer = 0; 2082 break; 2083 case 0: 2084 break; 2085 default: 2086 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2087 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2088 break; 2089 } 2090 2091 if (IS_26XX(isp)) { 2092 /* Use handshake to reduce global lock congestion. */ 2093 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2094 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2095 } 2096 2097 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2098 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2099 } 2100 if (isp->isp_confopts & ISP_CFG_1GB) { 2101 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2102 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2103 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2104 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2105 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2106 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2107 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2108 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2109 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2110 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2111 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2112 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2113 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2114 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2115 } else { 2116 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2117 case ICB2400_OPT3_RATE_4GB: 2118 case ICB2400_OPT3_RATE_8GB: 2119 case ICB2400_OPT3_RATE_16GB: 2120 case ICB2400_OPT3_RATE_AUTO: 2121 break; 2122 case ICB2400_OPT3_RATE_2GB: 2123 if (isp->isp_type <= ISP_HA_FC_2500) 2124 break; 2125 /*FALLTHROUGH*/ 2126 case ICB2400_OPT3_RATE_1GB: 2127 if (isp->isp_type <= ISP_HA_FC_2400) 2128 break; 2129 /*FALLTHROUGH*/ 2130 default: 2131 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2132 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2133 break; 2134 } 2135 } 2136 icbp->icb_logintime = ICB_LOGIN_TOV; 2137 2138 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2139 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2140 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2141 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2142 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)), 2143 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2144 } else if (fcp->isp_wwpn) { 2145 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2146 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2147 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))); 2148 } else { 2149 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2150 return; 2151 } 2152 icbp->icb_retry_count = fcp->isp_retry_count; 2153 2154 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2155 if (icbp->icb_rqstqlen < 8) { 2156 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2157 return; 2158 } 2159 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2160 if (icbp->icb_rsltqlen < 8) { 2161 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2162 icbp->icb_rsltqlen); 2163 return; 2164 } 2165 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2166 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2167 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2168 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2169 2170 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2171 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2172 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2173 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2174 2175 #ifdef ISP_TARGET_MODE 2176 /* unconditionally set up the ATIO queue if we support target mode */ 2177 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2178 if (icbp->icb_atioqlen < 8) { 2179 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2180 return; 2181 } 2182 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2183 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2184 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2185 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2186 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), 2187 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2188 #endif 2189 2190 if (ISP_CAP_MSIX(isp) && isp->isp_nirq >= 2) { 2191 icbp->icb_msixresp = 1; 2192 if (IS_26XX(isp) && isp->isp_nirq >= 3) 2193 icbp->icb_msixatio = 2; 2194 } 2195 2196 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); 2197 2198 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), 2199 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2200 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2201 2202 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2203 isp_prt(isp, ISP_LOGERR, sacq); 2204 return; 2205 } 2206 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2207 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2208 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2209 isp_print_bytes(isp, "isp_fibre_init_2400", 2210 sizeof (*icbp), fcp->isp_scratch); 2211 } 2212 2213 /* 2214 * Now fill in information about any additional channels 2215 */ 2216 if (isp->isp_nchan > 1) { 2217 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2218 vp_port_info_t pi, *pdst; 2219 size_t amt = 0; 2220 uint8_t *off; 2221 2222 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2223 if (ISP_CAP_VP0(isp)) { 2224 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2225 vpinfo.vp_count = isp->isp_nchan; 2226 chan = 0; 2227 } else { 2228 vpinfo.vp_count = isp->isp_nchan - 1; 2229 chan = 1; 2230 } 2231 off = fcp->isp_scratch; 2232 off += ICB2400_VPINFO_OFF; 2233 vdst = (isp_icb_2400_vpinfo_t *) off; 2234 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2235 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2236 for (; chan < isp->isp_nchan; chan++) { 2237 fcparam *fcp2; 2238 2239 ISP_MEMZERO(&pi, sizeof (pi)); 2240 fcp2 = FCPARAM(isp, chan); 2241 if (fcp2->role != ISP_ROLE_NONE) { 2242 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2243 ICB2400_VPOPT_ENA_SNSLOGIN; 2244 if (fcp2->role & ISP_ROLE_INITIATOR) 2245 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2246 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2247 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2248 } 2249 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2250 pi.vp_port_loopid = fcp2->isp_loopid; 2251 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2252 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2253 else 2254 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2255 } 2256 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2257 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2258 off = fcp->isp_scratch; 2259 if (ISP_CAP_VP0(isp)) 2260 off += ICB2400_VPINFO_PORT_OFF(chan); 2261 else 2262 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2263 pdst = (vp_port_info_t *) off; 2264 isp_put_vp_port_info(isp, &pi, pdst); 2265 amt += ICB2400_VPOPT_WRITE_SIZE; 2266 } 2267 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2268 isp_print_bytes(isp, "isp_fibre_init_2400", 2269 amt - ICB2400_VPINFO_OFF, 2270 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2271 } 2272 } 2273 2274 /* 2275 * Init the firmware 2276 */ 2277 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2278 if (isp->isp_nchan > 1) { 2279 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2280 } else { 2281 mbs.param[0] = MBOX_INIT_FIRMWARE; 2282 } 2283 mbs.param[1] = 0; 2284 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2285 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2286 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2287 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2288 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)); 2289 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2290 isp_mboxcmd(isp, &mbs); 2291 FC_SCRATCH_RELEASE(isp, 0); 2292 2293 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2294 return; 2295 } 2296 isp->isp_reqidx = 0; 2297 isp->isp_reqodx = 0; 2298 isp->isp_residx = 0; 2299 isp->isp_resodx = 0; 2300 isp->isp_atioodx = 0; 2301 2302 /* 2303 * Whatever happens, we're now committed to being here. 2304 */ 2305 isp->isp_state = ISP_RUNSTATE; 2306 } 2307 2308 static int 2309 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2310 { 2311 fcparam *fcp = FCPARAM(isp, chan); 2312 vp_modify_t vp; 2313 void *reqp; 2314 uint8_t resp[QENTRY_LEN]; 2315 2316 /* Build a VP MODIFY command in memory */ 2317 ISP_MEMZERO(&vp, sizeof(vp)); 2318 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2319 vp.vp_mod_hdr.rqs_entry_count = 1; 2320 vp.vp_mod_cnt = 1; 2321 vp.vp_mod_idx0 = chan; 2322 vp.vp_mod_cmd = VP_MODIFY_ENA; 2323 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2324 ICB2400_VPOPT_ENA_SNSLOGIN; 2325 if (fcp->role & ISP_ROLE_INITIATOR) 2326 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2327 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2328 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2329 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2330 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2331 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2332 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2333 else 2334 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2335 } 2336 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2337 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2338 2339 /* Prepare space for response in memory */ 2340 memset(resp, 0xff, sizeof(resp)); 2341 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2342 if (vp.vp_mod_hdl == 0) { 2343 isp_prt(isp, ISP_LOGERR, 2344 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2345 return (EIO); 2346 } 2347 2348 /* Send request and wait for response. */ 2349 reqp = isp_getrqentry(isp); 2350 if (reqp == NULL) { 2351 isp_prt(isp, ISP_LOGERR, 2352 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2353 isp_destroy_handle(isp, vp.vp_mod_hdl); 2354 return (EIO); 2355 } 2356 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2357 if (isp->isp_dblev & ISP_LOGDEBUG1) 2358 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2359 ISP_SYNC_REQUEST(isp); 2360 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2361 isp_prt(isp, ISP_LOGERR, 2362 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2363 isp_destroy_handle(isp, vp.vp_mod_hdl); 2364 return (EIO); 2365 } 2366 if (isp->isp_dblev & ISP_LOGDEBUG1) 2367 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2368 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2369 2370 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2371 isp_prt(isp, ISP_LOGERR, 2372 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2373 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2374 return (EIO); 2375 } 2376 return (0); 2377 } 2378 2379 static int 2380 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2381 { 2382 vp_ctrl_info_t vp; 2383 void *reqp; 2384 uint8_t resp[QENTRY_LEN]; 2385 2386 /* Build a VP CTRL command in memory */ 2387 ISP_MEMZERO(&vp, sizeof(vp)); 2388 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2389 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2390 if (ISP_CAP_VP0(isp)) { 2391 vp.vp_ctrl_status = 1; 2392 } else { 2393 vp.vp_ctrl_status = 0; 2394 chan--; /* VP0 can not be controlled in this case. */ 2395 } 2396 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2397 vp.vp_ctrl_vp_count = 1; 2398 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2399 2400 /* Prepare space for response in memory */ 2401 memset(resp, 0xff, sizeof(resp)); 2402 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2403 if (vp.vp_ctrl_handle == 0) { 2404 isp_prt(isp, ISP_LOGERR, 2405 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2406 return (EIO); 2407 } 2408 2409 /* Send request and wait for response. */ 2410 reqp = isp_getrqentry(isp); 2411 if (reqp == NULL) { 2412 isp_prt(isp, ISP_LOGERR, 2413 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2414 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2415 return (EIO); 2416 } 2417 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2418 if (isp->isp_dblev & ISP_LOGDEBUG1) 2419 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2420 ISP_SYNC_REQUEST(isp); 2421 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2422 isp_prt(isp, ISP_LOGERR, 2423 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2424 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2425 return (EIO); 2426 } 2427 if (isp->isp_dblev & ISP_LOGDEBUG1) 2428 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2429 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2430 2431 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2432 isp_prt(isp, ISP_LOGERR, 2433 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2434 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2435 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2436 return (EIO); 2437 } 2438 return (0); 2439 } 2440 2441 static int 2442 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2443 { 2444 fcparam *fcp = FCPARAM(isp, chan); 2445 int i, was, res = 0; 2446 2447 if (chan >= isp->isp_nchan) { 2448 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2449 return (ENXIO); 2450 } 2451 if (fcp->role == new_role) 2452 return (0); 2453 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2454 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2455 was++; 2456 } 2457 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2458 fcp->role = new_role; 2459 return (isp_reinit(isp, 0)); 2460 } 2461 if (fcp->role != ISP_ROLE_NONE) { 2462 res = isp_fc_disable_vp(isp, chan); 2463 isp_clear_portdb(isp, chan); 2464 } 2465 fcp->role = new_role; 2466 if (fcp->role != ISP_ROLE_NONE) 2467 res = isp_fc_enable_vp(isp, chan); 2468 return (res); 2469 } 2470 2471 static void 2472 isp_clear_portdb(ispsoftc_t *isp, int chan) 2473 { 2474 fcparam *fcp = FCPARAM(isp, chan); 2475 fcportdb_t *lp; 2476 int i; 2477 2478 for (i = 0; i < MAX_FC_TARG; i++) { 2479 lp = &fcp->portdb[i]; 2480 switch (lp->state) { 2481 case FC_PORTDB_STATE_DEAD: 2482 case FC_PORTDB_STATE_CHANGED: 2483 case FC_PORTDB_STATE_VALID: 2484 lp->state = FC_PORTDB_STATE_NIL; 2485 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2486 break; 2487 case FC_PORTDB_STATE_NIL: 2488 case FC_PORTDB_STATE_NEW: 2489 lp->state = FC_PORTDB_STATE_NIL; 2490 break; 2491 case FC_PORTDB_STATE_ZOMBIE: 2492 break; 2493 default: 2494 panic("Don't know how to clear state %d\n", lp->state); 2495 } 2496 } 2497 } 2498 2499 static void 2500 isp_mark_portdb(ispsoftc_t *isp, int chan) 2501 { 2502 fcparam *fcp = FCPARAM(isp, chan); 2503 fcportdb_t *lp; 2504 int i; 2505 2506 for (i = 0; i < MAX_FC_TARG; i++) { 2507 lp = &fcp->portdb[i]; 2508 if (lp->state == FC_PORTDB_STATE_NIL) 2509 continue; 2510 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2511 lp->portid <= DOMAIN_CONTROLLER_END) 2512 continue; 2513 fcp->portdb[i].probational = 1; 2514 } 2515 } 2516 2517 /* 2518 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2519 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2520 */ 2521 static int 2522 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2523 { 2524 isp_plogx_t pl; 2525 void *reqp; 2526 uint8_t resp[QENTRY_LEN]; 2527 uint32_t sst, parm1; 2528 int rval, lev; 2529 const char *msg; 2530 char buf[64]; 2531 2532 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2533 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2534 "Login":"Logout", portid, handle); 2535 if (!IS_24XX(isp)) { 2536 int action = flags & PLOGX_FLG_CMD_MASK; 2537 if (action == PLOGX_FLG_CMD_PLOGI) { 2538 return (isp_port_login(isp, handle, portid)); 2539 } else if (action == PLOGX_FLG_CMD_LOGO) { 2540 return (isp_port_logout(isp, handle, portid)); 2541 } else { 2542 return (MBOX_INVALID_COMMAND); 2543 } 2544 } 2545 2546 ISP_MEMZERO(&pl, sizeof(pl)); 2547 pl.plogx_header.rqs_entry_count = 1; 2548 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2549 pl.plogx_nphdl = handle; 2550 pl.plogx_vphdl = chan; 2551 pl.plogx_portlo = portid; 2552 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2553 pl.plogx_flags = flags; 2554 2555 /* Prepare space for response in memory */ 2556 memset(resp, 0xff, sizeof(resp)); 2557 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2558 if (pl.plogx_handle == 0) { 2559 isp_prt(isp, ISP_LOGERR, 2560 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2561 return (-1); 2562 } 2563 2564 /* Send request and wait for response. */ 2565 reqp = isp_getrqentry(isp); 2566 if (reqp == NULL) { 2567 isp_prt(isp, ISP_LOGERR, 2568 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2569 isp_destroy_handle(isp, pl.plogx_handle); 2570 return (-1); 2571 } 2572 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2573 if (isp->isp_dblev & ISP_LOGDEBUG1) 2574 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2575 FCPARAM(isp, chan)->isp_login_hdl = handle; 2576 ISP_SYNC_REQUEST(isp); 2577 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2578 == EWOULDBLOCK) { 2579 isp_prt(isp, ISP_LOGERR, 2580 "%s: PLOGX of Chan %d timed out", __func__, chan); 2581 isp_destroy_handle(isp, pl.plogx_handle); 2582 return (-1); 2583 } 2584 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2585 if (isp->isp_dblev & ISP_LOGDEBUG1) 2586 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2587 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2588 2589 if (pl.plogx_status == PLOGX_STATUS_OK) { 2590 return (0); 2591 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2592 isp_prt(isp, ISP_LOGWARN, 2593 "status 0x%x on port login IOCB channel %d", 2594 pl.plogx_status, chan); 2595 return (-1); 2596 } 2597 2598 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2599 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2600 2601 rval = -1; 2602 lev = ISP_LOGERR; 2603 msg = NULL; 2604 2605 switch (sst) { 2606 case PLOGX_IOCBERR_NOLINK: 2607 msg = "no link"; 2608 break; 2609 case PLOGX_IOCBERR_NOIOCB: 2610 msg = "no IOCB buffer"; 2611 break; 2612 case PLOGX_IOCBERR_NOXGHG: 2613 msg = "no Exchange Control Block"; 2614 break; 2615 case PLOGX_IOCBERR_FAILED: 2616 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2617 msg = buf; 2618 break; 2619 case PLOGX_IOCBERR_NOFABRIC: 2620 msg = "no fabric"; 2621 break; 2622 case PLOGX_IOCBERR_NOTREADY: 2623 msg = "firmware not ready"; 2624 break; 2625 case PLOGX_IOCBERR_NOLOGIN: 2626 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2627 msg = buf; 2628 rval = MBOX_NOT_LOGGED_IN; 2629 break; 2630 case PLOGX_IOCBERR_REJECT: 2631 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2632 msg = buf; 2633 break; 2634 case PLOGX_IOCBERR_NOPCB: 2635 msg = "no PCB allocated"; 2636 break; 2637 case PLOGX_IOCBERR_EINVAL: 2638 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2639 msg = buf; 2640 break; 2641 case PLOGX_IOCBERR_PORTUSED: 2642 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2643 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2644 msg = buf; 2645 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2646 break; 2647 case PLOGX_IOCBERR_HNDLUSED: 2648 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2649 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2650 msg = buf; 2651 rval = MBOX_LOOP_ID_USED; 2652 break; 2653 case PLOGX_IOCBERR_NOHANDLE: 2654 msg = "no handle allocated"; 2655 break; 2656 case PLOGX_IOCBERR_NOFLOGI: 2657 msg = "no FLOGI_ACC"; 2658 break; 2659 default: 2660 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2661 msg = buf; 2662 break; 2663 } 2664 if (msg) { 2665 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2666 } 2667 return (rval); 2668 } 2669 2670 static int 2671 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2672 { 2673 mbreg_t mbs; 2674 2675 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2676 if (ISP_CAP_2KLOGIN(isp)) { 2677 mbs.param[1] = handle; 2678 mbs.ibits = (1 << 10); 2679 } else { 2680 mbs.param[1] = handle << 8; 2681 } 2682 mbs.param[2] = portid >> 16; 2683 mbs.param[3] = portid; 2684 mbs.logval = MBLOGNONE; 2685 mbs.timeout = 500000; 2686 isp_mboxcmd(isp, &mbs); 2687 2688 switch (mbs.param[0]) { 2689 case MBOX_PORT_ID_USED: 2690 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as 0x%x", portid, mbs.param[1]); 2691 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2692 2693 case MBOX_LOOP_ID_USED: 2694 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); 2695 return (MBOX_LOOP_ID_USED); 2696 2697 case MBOX_COMMAND_COMPLETE: 2698 return (0); 2699 2700 case MBOX_COMMAND_ERROR: 2701 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); 2702 return (MBOX_COMMAND_ERROR); 2703 2704 case MBOX_ALL_IDS_USED: 2705 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2706 return (MBOX_ALL_IDS_USED); 2707 2708 default: 2709 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); 2710 return (mbs.param[0]); 2711 } 2712 } 2713 2714 /* 2715 * Pre-24XX fabric port logout 2716 * 2717 * Note that portid is not used 2718 */ 2719 static int 2720 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2721 { 2722 mbreg_t mbs; 2723 2724 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2725 if (ISP_CAP_2KLOGIN(isp)) { 2726 mbs.param[1] = handle; 2727 mbs.ibits = (1 << 10); 2728 } else { 2729 mbs.param[1] = handle << 8; 2730 } 2731 isp_mboxcmd(isp, &mbs); 2732 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2733 } 2734 2735 static int 2736 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2737 { 2738 mbreg_t mbs; 2739 union { 2740 isp_pdb_21xx_t fred; 2741 isp_pdb_24xx_t bill; 2742 } un; 2743 2744 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2745 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2746 if (IS_24XX(isp)) { 2747 mbs.ibits = (1 << 9)|(1 << 10); 2748 mbs.param[1] = id; 2749 mbs.param[9] = chan; 2750 } else if (ISP_CAP_2KLOGIN(isp)) { 2751 mbs.param[1] = id; 2752 } else { 2753 mbs.param[1] = id << 8; 2754 } 2755 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2756 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2757 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2758 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2759 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2760 2761 isp_mboxcmd(isp, &mbs); 2762 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2763 return (mbs.param[0] | (mbs.param[1] << 16)); 2764 2765 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2766 if (IS_24XX(isp)) { 2767 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2768 pdb->handle = un.bill.pdb_handle; 2769 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2770 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2771 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2772 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2773 isp_prt(isp, ISP_LOGDEBUG1, 2774 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2775 chan, id, pdb->portid, un.bill.pdb_flags, 2776 un.bill.pdb_curstate); 2777 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2778 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2779 return (mbs.param[0]); 2780 } 2781 } else { 2782 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2783 pdb->handle = un.fred.pdb_loopid; 2784 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2785 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2786 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2787 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2788 isp_prt(isp, ISP_LOGDEBUG1, 2789 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2790 } 2791 return (0); 2792 } 2793 2794 static int 2795 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2796 { 2797 fcparam *fcp = FCPARAM(isp, chan); 2798 mbreg_t mbs; 2799 isp_pnhle_21xx_t el1, *elp1; 2800 isp_pnhle_23xx_t el3, *elp3; 2801 isp_pnhle_24xx_t el4, *elp4; 2802 int i, j; 2803 uint32_t p; 2804 uint16_t h; 2805 2806 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2807 if (IS_24XX(isp)) { 2808 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2809 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2810 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2811 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2812 mbs.param[8] = ISP_FC_SCRLEN; 2813 mbs.param[9] = chan; 2814 } else { 2815 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2816 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2817 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2818 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2819 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2820 } 2821 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2822 isp_prt(isp, ISP_LOGERR, sacq); 2823 return (-1); 2824 } 2825 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2826 isp_mboxcmd(isp, &mbs); 2827 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2828 FC_SCRATCH_RELEASE(isp, chan); 2829 return (mbs.param[0] | (mbs.param[1] << 16)); 2830 } 2831 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2832 elp1 = fcp->isp_scratch; 2833 elp3 = fcp->isp_scratch; 2834 elp4 = fcp->isp_scratch; 2835 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2836 if (IS_24XX(isp)) { 2837 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2838 p = el4.pnhle_port_id_lo | 2839 (el4.pnhle_port_id_hi << 16); 2840 h = el4.pnhle_handle; 2841 } else if (IS_23XX(isp)) { 2842 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2843 p = el3.pnhle_port_id_lo | 2844 (el3.pnhle_port_id_hi << 16); 2845 h = el3.pnhle_handle; 2846 } else { /* 21xx */ 2847 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2848 p = el1.pnhle_port_id_lo | 2849 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2850 h = el1.pnhle_port_id_hi_handle >> 8; 2851 } 2852 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2853 continue; 2854 handles[j++] = h; 2855 } 2856 *num = j; 2857 FC_SCRATCH_RELEASE(isp, chan); 2858 return (0); 2859 } 2860 2861 static void 2862 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2863 { 2864 isp_pdb_t pdb; 2865 uint16_t lim, nphdl; 2866 2867 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2868 if (ISP_CAP_2KLOGIN(isp)) { 2869 lim = NPH_MAX_2K; 2870 } else { 2871 lim = NPH_MAX; 2872 } 2873 for (nphdl = 0; nphdl != lim; nphdl++) { 2874 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2875 continue; 2876 } 2877 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2878 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2879 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2880 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2881 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2882 } 2883 } 2884 2885 static uint64_t 2886 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2887 { 2888 uint64_t wwn = INI_NONE; 2889 mbreg_t mbs; 2890 2891 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2892 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2893 if (ISP_CAP_2KLOGIN(isp)) { 2894 mbs.param[1] = nphdl; 2895 if (nodename) { 2896 mbs.param[10] = 1; 2897 } 2898 mbs.param[9] = chan; 2899 } else { 2900 mbs.ibitm = 3; 2901 mbs.param[1] = nphdl << 8; 2902 if (nodename) { 2903 mbs.param[1] |= 1; 2904 } 2905 } 2906 isp_mboxcmd(isp, &mbs); 2907 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2908 return (wwn); 2909 } 2910 if (IS_24XX(isp)) { 2911 wwn = 2912 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2913 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2914 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2915 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2916 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2917 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2918 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2919 (((uint64_t)(mbs.param[7] & 0xff))); 2920 } else { 2921 wwn = 2922 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2923 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2924 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2925 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2926 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2927 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2928 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2929 (((uint64_t)(mbs.param[7] >> 8))); 2930 } 2931 return (wwn); 2932 } 2933 2934 /* 2935 * Make sure we have good FC link. 2936 */ 2937 2938 static int 2939 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2940 { 2941 mbreg_t mbs; 2942 int i, r; 2943 uint16_t nphdl; 2944 fcparam *fcp; 2945 isp_pdb_t pdb; 2946 NANOTIME_T hra, hrb; 2947 2948 fcp = FCPARAM(isp, chan); 2949 2950 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2951 return (-1); 2952 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2953 return (0); 2954 2955 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2956 2957 /* 2958 * Wait up to N microseconds for F/W to go to a ready state. 2959 */ 2960 GET_NANOTIME(&hra); 2961 while (1) { 2962 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2963 if (fcp->isp_fwstate == FW_READY) { 2964 break; 2965 } 2966 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2967 goto abort; 2968 GET_NANOTIME(&hrb); 2969 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2970 break; 2971 ISP_SLEEP(isp, 1000); 2972 } 2973 if (fcp->isp_fwstate != FW_READY) { 2974 isp_prt(isp, ISP_LOG_SANCFG, 2975 "Chan %d Firmware is not ready (%s)", 2976 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2977 return (-1); 2978 } 2979 2980 /* 2981 * Get our Loop ID and Port ID. 2982 */ 2983 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2984 mbs.param[9] = chan; 2985 isp_mboxcmd(isp, &mbs); 2986 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2987 return (-1); 2988 } 2989 2990 if (IS_2100(isp)) { 2991 /* 2992 * Don't bother with fabric if we are using really old 2993 * 2100 firmware. It's just not worth it. 2994 */ 2995 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2996 fcp->isp_topo = TOPO_FL_PORT; 2997 else 2998 fcp->isp_topo = TOPO_NL_PORT; 2999 } else { 3000 int topo = (int) mbs.param[6]; 3001 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3002 topo = TOPO_PTP_STUB; 3003 } 3004 fcp->isp_topo = topo; 3005 } 3006 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3007 3008 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3009 fcp->isp_loopid = mbs.param[1] & 0xff; 3010 } else if (fcp->isp_topo != TOPO_F_PORT) { 3011 uint8_t alpa = fcp->isp_portid; 3012 3013 for (i = 0; alpa_map[i]; i++) { 3014 if (alpa_map[i] == alpa) 3015 break; 3016 } 3017 if (alpa_map[i]) 3018 fcp->isp_loopid = i; 3019 } 3020 3021 #if 0 3022 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3023 #endif 3024 fcp->isp_loopstate = LOOP_TESTING_LINK; 3025 3026 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3027 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3028 r = isp_getpdb(isp, chan, nphdl, &pdb); 3029 if (r != 0 || pdb.portid == 0) { 3030 if (IS_2100(isp)) { 3031 fcp->isp_topo = TOPO_NL_PORT; 3032 } else { 3033 isp_prt(isp, ISP_LOGWARN, 3034 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3035 fcp->isp_topo = TOPO_PTP_STUB; 3036 } 3037 goto not_on_fabric; 3038 } 3039 3040 if (IS_24XX(isp)) { 3041 fcp->isp_fabric_params = mbs.param[7]; 3042 fcp->isp_sns_hdl = NPH_SNS_ID; 3043 r = isp_register_fc4_type_24xx(isp, chan); 3044 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3045 goto abort; 3046 if (r != 0) 3047 goto not_on_fabric; 3048 r = isp_register_fc4_features_24xx(isp, chan); 3049 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3050 goto abort; 3051 if (r != 0) 3052 goto not_on_fabric; 3053 r = isp_register_port_name_24xx(isp, chan); 3054 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3055 goto abort; 3056 if (r != 0) 3057 goto not_on_fabric; 3058 isp_register_node_name_24xx(isp, chan); 3059 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3060 goto abort; 3061 } else { 3062 fcp->isp_sns_hdl = SNS_ID; 3063 r = isp_register_fc4_type(isp, chan); 3064 if (r != 0) 3065 goto not_on_fabric; 3066 if (fcp->role == ISP_ROLE_TARGET) 3067 isp_send_change_request(isp, chan); 3068 } 3069 } 3070 3071 not_on_fabric: 3072 /* Get link speed. */ 3073 fcp->isp_gbspeed = 1; 3074 if (IS_23XX(isp) || IS_24XX(isp)) { 3075 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3076 mbs.param[1] = MBGSD_GET_RATE; 3077 /* mbs.param[2] undefined if we're just getting rate */ 3078 isp_mboxcmd(isp, &mbs); 3079 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3080 if (mbs.param[1] == MBGSD_10GB) 3081 fcp->isp_gbspeed = 10; 3082 else if (mbs.param[1] == MBGSD_16GB) 3083 fcp->isp_gbspeed = 16; 3084 else if (mbs.param[1] == MBGSD_8GB) 3085 fcp->isp_gbspeed = 8; 3086 else if (mbs.param[1] == MBGSD_4GB) 3087 fcp->isp_gbspeed = 4; 3088 else if (mbs.param[1] == MBGSD_2GB) 3089 fcp->isp_gbspeed = 2; 3090 else if (mbs.param[1] == MBGSD_1GB) 3091 fcp->isp_gbspeed = 1; 3092 } 3093 } 3094 3095 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3096 abort: 3097 isp_prt(isp, ISP_LOG_SANCFG, 3098 "Chan %d FC link test aborted", chan); 3099 return (1); 3100 } 3101 fcp->isp_loopstate = LOOP_LTEST_DONE; 3102 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3103 "Chan %d WWPN %016jx WWNN %016jx", 3104 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3105 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3106 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3107 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3108 fcp->isp_loopid); 3109 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3110 return (0); 3111 } 3112 3113 /* 3114 * Complete the synchronization of our Port Database. 3115 * 3116 * At this point, we've scanned the local loop (if any) and the fabric 3117 * and performed fabric logins on all new devices. 3118 * 3119 * Our task here is to go through our port database removing any entities 3120 * that are still marked probational (issuing PLOGO for ones which we had 3121 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3122 * devices. 3123 */ 3124 static int 3125 isp_pdb_sync(ispsoftc_t *isp, int chan) 3126 { 3127 fcparam *fcp = FCPARAM(isp, chan); 3128 fcportdb_t *lp; 3129 uint16_t dbidx; 3130 3131 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3132 return (-1); 3133 if (fcp->isp_loopstate >= LOOP_READY) 3134 return (0); 3135 3136 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3137 3138 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3139 3140 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3141 lp = &fcp->portdb[dbidx]; 3142 3143 if (lp->state == FC_PORTDB_STATE_NIL) 3144 continue; 3145 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3146 lp->state = FC_PORTDB_STATE_DEAD; 3147 switch (lp->state) { 3148 case FC_PORTDB_STATE_DEAD: 3149 lp->state = FC_PORTDB_STATE_NIL; 3150 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3151 if ((lp->portid & 0xffff00) != 0) { 3152 (void) isp_plogx(isp, chan, lp->handle, 3153 lp->portid, 3154 PLOGX_FLG_CMD_LOGO | 3155 PLOGX_FLG_IMPLICIT | 3156 PLOGX_FLG_FREE_NPHDL); 3157 } 3158 /* 3159 * Note that we might come out of this with our state 3160 * set to FC_PORTDB_STATE_ZOMBIE. 3161 */ 3162 break; 3163 case FC_PORTDB_STATE_NEW: 3164 lp->state = FC_PORTDB_STATE_VALID; 3165 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3166 break; 3167 case FC_PORTDB_STATE_CHANGED: 3168 lp->state = FC_PORTDB_STATE_VALID; 3169 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3170 lp->portid = lp->new_portid; 3171 lp->prli_word3 = lp->new_prli_word3; 3172 break; 3173 case FC_PORTDB_STATE_VALID: 3174 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3175 break; 3176 case FC_PORTDB_STATE_ZOMBIE: 3177 break; 3178 default: 3179 isp_prt(isp, ISP_LOGWARN, 3180 "isp_pdb_sync: state %d for idx %d", 3181 lp->state, dbidx); 3182 isp_dump_portdb(isp, chan); 3183 } 3184 } 3185 3186 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3187 isp_prt(isp, ISP_LOG_SANCFG, 3188 "Chan %d FC PDB sync aborted", chan); 3189 return (1); 3190 } 3191 3192 fcp->isp_loopstate = LOOP_READY; 3193 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3194 return (0); 3195 } 3196 3197 static void 3198 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3199 { 3200 fcportdb_t *lp; 3201 uint64_t wwnn, wwpn; 3202 3203 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3204 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3205 3206 /* Search port database for the same WWPN. */ 3207 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3208 if (!lp->probational) { 3209 isp_prt(isp, ISP_LOGERR, 3210 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3211 chan, lp->portid, lp->handle, 3212 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3213 isp_dump_portdb(isp, chan); 3214 return; 3215 } 3216 lp->probational = 0; 3217 lp->node_wwn = wwnn; 3218 3219 /* Old device, nothing new. */ 3220 if (lp->portid == pdb->portid && 3221 lp->handle == pdb->handle && 3222 lp->prli_word3 == pdb->prli_word3) { 3223 if (lp->state != FC_PORTDB_STATE_NEW) 3224 lp->state = FC_PORTDB_STATE_VALID; 3225 isp_prt(isp, ISP_LOG_SANCFG, 3226 "Chan %d Port 0x%06x@0x%04x is valid", 3227 chan, pdb->portid, pdb->handle); 3228 return; 3229 } 3230 3231 /* Something has changed. */ 3232 lp->state = FC_PORTDB_STATE_CHANGED; 3233 lp->handle = pdb->handle; 3234 lp->new_portid = pdb->portid; 3235 lp->new_prli_word3 = pdb->prli_word3; 3236 isp_prt(isp, ISP_LOG_SANCFG, 3237 "Chan %d Port 0x%06x@0x%04x is changed", 3238 chan, pdb->portid, pdb->handle); 3239 return; 3240 } 3241 3242 /* It seems like a new port. Find an empty slot for it. */ 3243 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3244 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3245 return; 3246 } 3247 3248 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3249 lp->probational = 0; 3250 lp->state = FC_PORTDB_STATE_NEW; 3251 lp->portid = lp->new_portid = pdb->portid; 3252 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3253 lp->handle = pdb->handle; 3254 lp->port_wwn = wwpn; 3255 lp->node_wwn = wwnn; 3256 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3257 chan, pdb->portid, pdb->handle); 3258 } 3259 3260 /* 3261 * Fix port IDs for logged-in initiators on pre-2400 chips. 3262 * For those chips we are not receiving login events, adding initiators 3263 * based on ATIO requests, but there is no port ID in that structure. 3264 */ 3265 static void 3266 isp_fix_portids(ispsoftc_t *isp, int chan) 3267 { 3268 fcparam *fcp = FCPARAM(isp, chan); 3269 isp_pdb_t pdb; 3270 uint64_t wwpn; 3271 int i, r; 3272 3273 for (i = 0; i < MAX_FC_TARG; i++) { 3274 fcportdb_t *lp = &fcp->portdb[i]; 3275 3276 if (lp->state == FC_PORTDB_STATE_NIL || 3277 lp->state == FC_PORTDB_STATE_ZOMBIE) 3278 continue; 3279 if (VALID_PORT(lp->portid)) 3280 continue; 3281 3282 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3283 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3284 return; 3285 if (r != 0) { 3286 isp_prt(isp, ISP_LOGDEBUG1, 3287 "Chan %d FC Scan Loop handle %d returned %x", 3288 chan, lp->handle, r); 3289 continue; 3290 } 3291 3292 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3293 if (lp->port_wwn != wwpn) 3294 continue; 3295 lp->portid = lp->new_portid = pdb.portid; 3296 isp_prt(isp, ISP_LOG_SANCFG, 3297 "Chan %d Port 0x%06x@0x%04x is fixed", 3298 chan, pdb.portid, pdb.handle); 3299 } 3300 } 3301 3302 /* 3303 * Scan local loop for devices. 3304 */ 3305 static int 3306 isp_scan_loop(ispsoftc_t *isp, int chan) 3307 { 3308 fcparam *fcp = FCPARAM(isp, chan); 3309 int idx, lim, r; 3310 isp_pdb_t pdb; 3311 uint16_t *handles; 3312 uint16_t handle; 3313 3314 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3315 return (-1); 3316 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3317 return (0); 3318 3319 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3320 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3321 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3322 if (!IS_24XX(isp)) { 3323 isp_fix_portids(isp, chan); 3324 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3325 goto abort; 3326 } 3327 isp_prt(isp, ISP_LOG_SANCFG, 3328 "Chan %d FC loop scan done (no loop)", chan); 3329 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3330 return (0); 3331 } 3332 3333 handles = (uint16_t *)fcp->isp_scanscratch; 3334 lim = ISP_FC_SCRLEN / 2; 3335 r = isp_gethandles(isp, chan, handles, &lim, 1); 3336 if (r != 0) { 3337 isp_prt(isp, ISP_LOG_SANCFG, 3338 "Chan %d Getting list of handles failed with %x", chan, r); 3339 isp_prt(isp, ISP_LOG_SANCFG, 3340 "Chan %d FC loop scan done (bad)", chan); 3341 return (-1); 3342 } 3343 3344 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3345 chan, lim); 3346 3347 /* 3348 * Run through the list and get the port database info for each one. 3349 */ 3350 isp_mark_portdb(isp, chan); 3351 for (idx = 0; idx < lim; idx++) { 3352 handle = handles[idx]; 3353 3354 /* 3355 * Don't scan "special" ids. 3356 */ 3357 if (ISP_CAP_2KLOGIN(isp)) { 3358 if (handle >= NPH_RESERVED) 3359 continue; 3360 } else { 3361 if (handle >= FL_ID && handle <= SNS_ID) 3362 continue; 3363 } 3364 3365 /* 3366 * In older cards with older f/w GET_PORT_DATABASE has been 3367 * known to hang. This trick gets around that problem. 3368 */ 3369 if (IS_2100(isp) || IS_2200(isp)) { 3370 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3371 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3372 abort: 3373 isp_prt(isp, ISP_LOG_SANCFG, 3374 "Chan %d FC loop scan aborted", chan); 3375 return (1); 3376 } 3377 if (node_wwn == INI_NONE) { 3378 continue; 3379 } 3380 } 3381 3382 /* 3383 * Get the port database entity for this index. 3384 */ 3385 r = isp_getpdb(isp, chan, handle, &pdb); 3386 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3387 goto abort; 3388 if (r != 0) { 3389 isp_prt(isp, ISP_LOGDEBUG1, 3390 "Chan %d FC Scan Loop handle %d returned %x", 3391 chan, handle, r); 3392 continue; 3393 } 3394 3395 isp_pdb_add_update(isp, chan, &pdb); 3396 } 3397 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3398 goto abort; 3399 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3400 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3401 return (0); 3402 } 3403 3404 /* 3405 * Scan the fabric for devices and add them to our port database. 3406 * 3407 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3408 * 3409 * For 2100-23XX cards, we use the SNS mailbox command to pass simple name 3410 * server commands to the switch management server via the QLogic f/w. 3411 * 3412 * For the 24XX and above card, we use CT Pass-through IOCB. 3413 */ 3414 #define GIDLEN ISP_FC_SCRLEN 3415 #define NGENT ((GIDLEN - 16) >> 2) 3416 3417 static int 3418 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3419 { 3420 union { 3421 sns_gid_ft_req_t _x; 3422 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3423 } un; 3424 fcparam *fcp = FCPARAM(isp, chan); 3425 sns_gid_ft_req_t *rq = &un._x; 3426 uint8_t *scp = fcp->isp_scratch; 3427 mbreg_t mbs; 3428 3429 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3430 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3431 isp_prt(isp, ISP_LOGERR, sacq); 3432 return (-1); 3433 } 3434 3435 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3436 rq->snscb_rblen = GIDLEN >> 1; 3437 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3438 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3439 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3440 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3441 rq->snscb_sblen = 6; 3442 rq->snscb_cmd = SNS_GID_FT; 3443 rq->snscb_mword_div_2 = NGENT; 3444 rq->snscb_fc4_type = FC4_SCSI; 3445 3446 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)scp); 3447 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3448 3449 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3450 mbs.param[0] = MBOX_SEND_SNS; 3451 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3452 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3453 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3454 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3455 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3456 isp_mboxcmd(isp, &mbs); 3457 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3458 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3459 return (1); 3460 } else { 3461 return (-1); 3462 } 3463 } 3464 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3465 if (isp->isp_dblev & ISP_LOGDEBUG1) 3466 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3467 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3468 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3469 FC_SCRATCH_RELEASE(isp, chan); 3470 return (0); 3471 } 3472 3473 static int 3474 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3475 { 3476 fcparam *fcp = FCPARAM(isp, chan); 3477 isp_ct_pt_t pt; 3478 void *reqp; 3479 uint8_t resp[QENTRY_LEN]; 3480 3481 /* 3482 * Build a Passthrough IOCB in memory. 3483 */ 3484 ISP_MEMZERO(&pt, sizeof(pt)); 3485 pt.ctp_header.rqs_entry_count = 1; 3486 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3487 pt.ctp_nphdl = fcp->isp_sns_hdl; 3488 pt.ctp_cmd_cnt = 1; 3489 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3490 pt.ctp_time = 10; 3491 pt.ctp_rsp_cnt = 1; 3492 pt.ctp_rsp_bcnt = rsp_bcnt; 3493 pt.ctp_cmd_bcnt = cmd_bcnt; 3494 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); 3495 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); 3496 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3497 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3498 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3499 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3500 3501 /* Prepare space for response in memory */ 3502 memset(resp, 0xff, sizeof(resp)); 3503 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3504 if (pt.ctp_handle == 0) { 3505 isp_prt(isp, ISP_LOGERR, 3506 "%s: CTP of Chan %d out of handles", __func__, chan); 3507 return (-1); 3508 } 3509 3510 /* Send request and wait for response. */ 3511 reqp = isp_getrqentry(isp); 3512 if (reqp == NULL) { 3513 isp_prt(isp, ISP_LOGERR, 3514 "%s: CTP of Chan %d out of rqent", __func__, chan); 3515 isp_destroy_handle(isp, pt.ctp_handle); 3516 return (-1); 3517 } 3518 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3519 if (isp->isp_dblev & ISP_LOGDEBUG1) 3520 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3521 ISP_SYNC_REQUEST(isp); 3522 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3523 isp_prt(isp, ISP_LOGERR, 3524 "%s: CTP of Chan %d timed out", __func__, chan); 3525 isp_destroy_handle(isp, pt.ctp_handle); 3526 return (-1); 3527 } 3528 if (isp->isp_dblev & ISP_LOGDEBUG1) 3529 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3530 3531 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3532 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3533 isp_prt(isp, ISP_LOGWARN, 3534 "Chan %d GID_FT CT Passthrough returned 0x%x", 3535 chan, pt.ctp_status); 3536 return (-1); 3537 } 3538 3539 return (0); 3540 } 3541 3542 static int 3543 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3544 { 3545 fcparam *fcp = FCPARAM(isp, chan); 3546 ct_hdr_t ct; 3547 uint32_t *rp; 3548 uint8_t *scp = fcp->isp_scratch; 3549 3550 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3551 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3552 isp_prt(isp, ISP_LOGERR, sacq); 3553 return (-1); 3554 } 3555 3556 /* 3557 * Build the CT header and command in memory. 3558 */ 3559 ISP_MEMZERO(&ct, sizeof (ct)); 3560 ct.ct_revision = CT_REVISION; 3561 ct.ct_fcs_type = CT_FC_TYPE_FC; 3562 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3563 ct.ct_cmd_resp = SNS_GID_FT; 3564 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3565 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); 3566 rp = (uint32_t *) &scp[sizeof(ct)]; 3567 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3568 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3569 isp_print_bytes(isp, "CT request", 3570 sizeof(ct) + sizeof(uint32_t), scp); 3571 } 3572 3573 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3574 FC_SCRATCH_RELEASE(isp, chan); 3575 return (-1); 3576 } 3577 3578 if (isp->isp_dblev & ISP_LOGDEBUG1) 3579 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3580 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3581 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3582 FC_SCRATCH_RELEASE(isp, chan); 3583 return (0); 3584 } 3585 3586 static int 3587 isp_scan_fabric(ispsoftc_t *isp, int chan) 3588 { 3589 fcparam *fcp = FCPARAM(isp, chan); 3590 fcportdb_t *lp; 3591 uint32_t portid; 3592 uint16_t nphdl; 3593 isp_pdb_t pdb; 3594 int portidx, portlim, r; 3595 sns_gid_ft_rsp_t *rs; 3596 3597 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3598 return (-1); 3599 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3600 return (0); 3601 3602 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3603 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3604 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3605 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3606 isp_prt(isp, ISP_LOG_SANCFG, 3607 "Chan %d FC fabric scan done (no fabric)", chan); 3608 return (0); 3609 } 3610 3611 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3612 abort: 3613 FC_SCRATCH_RELEASE(isp, chan); 3614 isp_prt(isp, ISP_LOG_SANCFG, 3615 "Chan %d FC fabric scan aborted", chan); 3616 return (1); 3617 } 3618 3619 /* 3620 * Make sure we still are logged into the fabric controller. 3621 */ 3622 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3623 r = isp_getpdb(isp, chan, nphdl, &pdb); 3624 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3625 isp_dump_chip_portdb(isp, chan); 3626 } 3627 if (r) { 3628 fcp->isp_loopstate = LOOP_LTEST_DONE; 3629 fail: 3630 isp_prt(isp, ISP_LOG_SANCFG, 3631 "Chan %d FC fabric scan done (bad)", chan); 3632 return (-1); 3633 } 3634 3635 /* Get list of port IDs from SNS. */ 3636 if (IS_24XX(isp)) 3637 r = isp_gid_ft_ct_passthru(isp, chan); 3638 else 3639 r = isp_gid_ft_sns(isp, chan); 3640 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3641 goto abort; 3642 if (r > 0) { 3643 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3644 return (-1); 3645 } else if (r < 0) { 3646 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3647 return (-1); 3648 } 3649 3650 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3651 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3652 goto abort; 3653 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3654 int level; 3655 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3656 level = ISP_LOG_SANCFG; 3657 } else { 3658 level = ISP_LOGWARN; 3659 } 3660 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3661 " (Reason=0x%x Expl=0x%x)", chan, 3662 rs->snscb_cthdr.ct_reason, 3663 rs->snscb_cthdr.ct_explanation); 3664 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3665 return (-1); 3666 } 3667 3668 /* Check our buffer was big enough to get the full list. */ 3669 for (portidx = 0; portidx < NGENT-1; portidx++) { 3670 if (rs->snscb_ports[portidx].control & 0x80) 3671 break; 3672 } 3673 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3674 isp_prt(isp, ISP_LOGWARN, 3675 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3676 } 3677 portlim = portidx + 1; 3678 isp_prt(isp, ISP_LOG_SANCFG, 3679 "Chan %d Got %d ports back from name server", chan, portlim); 3680 3681 /* Go through the list and remove duplicate port ids. */ 3682 for (portidx = 0; portidx < portlim; portidx++) { 3683 int npidx; 3684 3685 portid = 3686 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3687 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3688 ((rs->snscb_ports[portidx].portid[2])); 3689 3690 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3691 uint32_t new_portid = 3692 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3693 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3694 ((rs->snscb_ports[npidx].portid[2])); 3695 if (new_portid == portid) { 3696 break; 3697 } 3698 } 3699 3700 if (npidx < portlim) { 3701 rs->snscb_ports[npidx].portid[0] = 0; 3702 rs->snscb_ports[npidx].portid[1] = 0; 3703 rs->snscb_ports[npidx].portid[2] = 0; 3704 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3705 } 3706 } 3707 3708 /* 3709 * We now have a list of Port IDs for all FC4 SCSI devices 3710 * that the Fabric Name server knows about. 3711 * 3712 * For each entry on this list go through our port database looking 3713 * for probational entries- if we find one, then an old entry is 3714 * maybe still this one. We get some information to find out. 3715 * 3716 * Otherwise, it's a new fabric device, and we log into it 3717 * (unconditionally). After searching the entire database 3718 * again to make sure that we never ever ever ever have more 3719 * than one entry that has the same PortID or the same 3720 * WWNN/WWPN duple, we enter the device into our database. 3721 */ 3722 isp_mark_portdb(isp, chan); 3723 for (portidx = 0; portidx < portlim; portidx++) { 3724 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3725 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3726 ((rs->snscb_ports[portidx].portid[2])); 3727 isp_prt(isp, ISP_LOG_SANCFG, 3728 "Chan %d Checking fabric port 0x%06x", chan, portid); 3729 if (portid == 0) { 3730 isp_prt(isp, ISP_LOG_SANCFG, 3731 "Chan %d Port at idx %d is zero", 3732 chan, portidx); 3733 continue; 3734 } 3735 if (portid == fcp->isp_portid) { 3736 isp_prt(isp, ISP_LOG_SANCFG, 3737 "Chan %d Port 0x%06x is our", chan, portid); 3738 continue; 3739 } 3740 3741 /* Now search the entire port database for the same portid. */ 3742 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3743 if (!lp->probational) { 3744 isp_prt(isp, ISP_LOGERR, 3745 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3746 chan, lp->portid, lp->handle, 3747 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3748 isp_dump_portdb(isp, chan); 3749 goto fail; 3750 } 3751 3752 if (lp->state == FC_PORTDB_STATE_ZOMBIE) 3753 goto relogin; 3754 3755 /* 3756 * See if we're still logged into it. 3757 * 3758 * If we aren't, mark it as a dead device and 3759 * leave the new portid in the database entry 3760 * for somebody further along to decide what to 3761 * do (policy choice). 3762 * 3763 * If we are, check to see if it's the same 3764 * device still (it should be). If for some 3765 * reason it isn't, mark it as a changed device 3766 * and leave the new portid and role in the 3767 * database entry for somebody further along to 3768 * decide what to do (policy choice). 3769 */ 3770 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3771 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3772 goto abort; 3773 if (r != 0) { 3774 lp->state = FC_PORTDB_STATE_DEAD; 3775 isp_prt(isp, ISP_LOG_SANCFG, 3776 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3777 chan, portid, lp->handle, r); 3778 goto relogin; 3779 } 3780 3781 isp_pdb_add_update(isp, chan, &pdb); 3782 continue; 3783 } 3784 3785 relogin: 3786 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3787 isp_prt(isp, ISP_LOG_SANCFG, 3788 "Chan %d Port 0x%06x is not logged in", chan, portid); 3789 continue; 3790 } 3791 3792 if (isp_login_device(isp, chan, portid, &pdb, 3793 &FCPARAM(isp, 0)->isp_lasthdl)) { 3794 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3795 goto abort; 3796 continue; 3797 } 3798 3799 isp_pdb_add_update(isp, chan, &pdb); 3800 } 3801 3802 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3803 goto abort; 3804 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3805 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3806 return (0); 3807 } 3808 3809 /* 3810 * Find an unused handle and try and use to login to a port. 3811 */ 3812 static int 3813 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3814 { 3815 int lim, i, r; 3816 uint16_t handle; 3817 3818 if (ISP_CAP_2KLOGIN(isp)) { 3819 lim = NPH_MAX_2K; 3820 } else { 3821 lim = NPH_MAX; 3822 } 3823 3824 handle = isp_next_handle(isp, ohp); 3825 for (i = 0; i < lim; i++) { 3826 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3827 return (-1); 3828 3829 /* Check if this handle is free. */ 3830 r = isp_getpdb(isp, chan, handle, p); 3831 if (r == 0) { 3832 if (p->portid != portid) { 3833 /* This handle is busy, try next one. */ 3834 handle = isp_next_handle(isp, ohp); 3835 continue; 3836 } 3837 break; 3838 } 3839 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3840 return (-1); 3841 3842 /* 3843 * Now try and log into the device 3844 */ 3845 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3846 if (r == 0) { 3847 break; 3848 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3849 /* 3850 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3851 * handle. We need to break that association. We used to try and just substitute the handle, but then 3852 * failed to get any data via isp_getpdb (below). 3853 */ 3854 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3855 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3856 } 3857 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3858 return (-1); 3859 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3860 if (r != 0) 3861 i = lim; 3862 break; 3863 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3864 /* Try the next handle. */ 3865 handle = isp_next_handle(isp, ohp); 3866 } else { 3867 /* Give up. */ 3868 i = lim; 3869 break; 3870 } 3871 } 3872 3873 if (i == lim) { 3874 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3875 return (-1); 3876 } 3877 3878 /* 3879 * If we successfully logged into it, get the PDB for it 3880 * so we can crosscheck that it is still what we think it 3881 * is and that we also have the role it plays 3882 */ 3883 r = isp_getpdb(isp, chan, handle, p); 3884 if (r != 0) { 3885 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3886 return (-1); 3887 } 3888 3889 if (p->handle != handle || p->portid != portid) { 3890 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3891 chan, portid, handle, p->portid, p->handle); 3892 return (-1); 3893 } 3894 return (0); 3895 } 3896 3897 static int 3898 isp_send_change_request(ispsoftc_t *isp, int chan) 3899 { 3900 mbreg_t mbs; 3901 3902 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3903 mbs.param[1] = 0x03; 3904 mbs.param[9] = chan; 3905 isp_mboxcmd(isp, &mbs); 3906 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3907 return (0); 3908 } else { 3909 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3910 chan, mbs.param[0]); 3911 return (-1); 3912 } 3913 } 3914 3915 static int 3916 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3917 { 3918 fcparam *fcp = FCPARAM(isp, chan); 3919 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3920 sns_screq_t *reqp = (sns_screq_t *) local; 3921 mbreg_t mbs; 3922 3923 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3924 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3925 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3926 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3927 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3928 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3929 reqp->snscb_sblen = 22; 3930 reqp->snscb_data[0] = SNS_RFT_ID; 3931 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3932 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3933 reqp->snscb_data[6] = (1 << FC4_SCSI); 3934 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3935 isp_prt(isp, ISP_LOGERR, sacq); 3936 return (-1); 3937 } 3938 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3939 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3940 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3941 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3942 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3943 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3944 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3945 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3946 isp_mboxcmd(isp, &mbs); 3947 FC_SCRATCH_RELEASE(isp, chan); 3948 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3949 return (0); 3950 } else { 3951 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 3952 chan, mbs.param[0]); 3953 return (-1); 3954 } 3955 } 3956 3957 static int 3958 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3959 { 3960 fcparam *fcp = FCPARAM(isp, chan); 3961 ct_hdr_t *ct; 3962 rft_id_t rp; 3963 uint8_t *scp = fcp->isp_scratch; 3964 3965 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3966 isp_prt(isp, ISP_LOGERR, sacq); 3967 return (-1); 3968 } 3969 3970 /* 3971 * Build the CT header and command in memory. 3972 */ 3973 ISP_MEMZERO(&rp, sizeof(rp)); 3974 ct = &rp.rftid_hdr; 3975 ct->ct_revision = CT_REVISION; 3976 ct->ct_fcs_type = CT_FC_TYPE_FC; 3977 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3978 ct->ct_cmd_resp = SNS_RFT_ID; 3979 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3980 rp.rftid_portid[0] = fcp->isp_portid >> 16; 3981 rp.rftid_portid[1] = fcp->isp_portid >> 8; 3982 rp.rftid_portid[2] = fcp->isp_portid; 3983 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3984 isp_put_rft_id(isp, &rp, (rft_id_t *)scp); 3985 if (isp->isp_dblev & ISP_LOGDEBUG1) 3986 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 3987 3988 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 3989 FC_SCRATCH_RELEASE(isp, chan); 3990 return (-1); 3991 } 3992 3993 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 3994 FC_SCRATCH_RELEASE(isp, chan); 3995 if (ct->ct_cmd_resp == LS_RJT) { 3996 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3997 return (-1); 3998 } else if (ct->ct_cmd_resp == LS_ACC) { 3999 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4000 } else { 4001 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4002 return (-1); 4003 } 4004 return (0); 4005 } 4006 4007 static int 4008 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4009 { 4010 fcparam *fcp = FCPARAM(isp, chan); 4011 ct_hdr_t *ct; 4012 rff_id_t rp; 4013 uint8_t *scp = fcp->isp_scratch; 4014 4015 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4016 isp_prt(isp, ISP_LOGERR, sacq); 4017 return (-1); 4018 } 4019 4020 /* 4021 * Build the CT header and command in memory. 4022 */ 4023 ISP_MEMZERO(&rp, sizeof(rp)); 4024 ct = &rp.rffid_hdr; 4025 ct->ct_revision = CT_REVISION; 4026 ct->ct_fcs_type = CT_FC_TYPE_FC; 4027 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4028 ct->ct_cmd_resp = SNS_RFF_ID; 4029 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4030 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4031 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4032 rp.rffid_portid[2] = fcp->isp_portid; 4033 rp.rffid_fc4features = 0; 4034 if (fcp->role & ISP_ROLE_TARGET) 4035 rp.rffid_fc4features |= 1; 4036 if (fcp->role & ISP_ROLE_INITIATOR) 4037 rp.rffid_fc4features |= 2; 4038 rp.rffid_fc4type = FC4_SCSI; 4039 isp_put_rff_id(isp, &rp, (rff_id_t *)scp); 4040 if (isp->isp_dblev & ISP_LOGDEBUG1) 4041 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4042 4043 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4044 FC_SCRATCH_RELEASE(isp, chan); 4045 return (-1); 4046 } 4047 4048 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4049 FC_SCRATCH_RELEASE(isp, chan); 4050 if (ct->ct_cmd_resp == LS_RJT) { 4051 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4052 "Chan %d Register FC4 Features rejected", chan); 4053 return (-1); 4054 } else if (ct->ct_cmd_resp == LS_ACC) { 4055 isp_prt(isp, ISP_LOG_SANCFG, 4056 "Chan %d Register FC4 Features accepted", chan); 4057 } else { 4058 isp_prt(isp, ISP_LOGWARN, 4059 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4060 return (-1); 4061 } 4062 return (0); 4063 } 4064 4065 static int 4066 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4067 { 4068 fcparam *fcp = FCPARAM(isp, chan); 4069 ct_hdr_t *ct; 4070 rspn_id_t rp; 4071 uint8_t *scp = fcp->isp_scratch; 4072 int len; 4073 4074 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4075 isp_prt(isp, ISP_LOGERR, sacq); 4076 return (-1); 4077 } 4078 4079 /* 4080 * Build the CT header and command in memory. 4081 */ 4082 ISP_MEMZERO(&rp, sizeof(rp)); 4083 ct = &rp.rspnid_hdr; 4084 ct->ct_revision = CT_REVISION; 4085 ct->ct_fcs_type = CT_FC_TYPE_FC; 4086 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4087 ct->ct_cmd_resp = SNS_RSPN_ID; 4088 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4089 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4090 rp.rspnid_portid[2] = fcp->isp_portid; 4091 rp.rspnid_length = 0; 4092 len = offsetof(rspn_id_t, rspnid_name); 4093 mtx_lock(&prison0.pr_mtx); 4094 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4095 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4096 mtx_unlock(&prison0.pr_mtx); 4097 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4098 ":%s", device_get_nameunit(isp->isp_dev)); 4099 if (chan != 0) { 4100 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4101 "/%d", chan); 4102 } 4103 len += rp.rspnid_length; 4104 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4105 isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); 4106 if (isp->isp_dblev & ISP_LOGDEBUG1) 4107 isp_print_bytes(isp, "CT request", len, scp); 4108 4109 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4110 FC_SCRATCH_RELEASE(isp, chan); 4111 return (-1); 4112 } 4113 4114 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4115 FC_SCRATCH_RELEASE(isp, chan); 4116 if (ct->ct_cmd_resp == LS_RJT) { 4117 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4118 "Chan %d Register Symbolic Port Name rejected", chan); 4119 return (-1); 4120 } else if (ct->ct_cmd_resp == LS_ACC) { 4121 isp_prt(isp, ISP_LOG_SANCFG, 4122 "Chan %d Register Symbolic Port Name accepted", chan); 4123 } else { 4124 isp_prt(isp, ISP_LOGWARN, 4125 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4126 return (-1); 4127 } 4128 return (0); 4129 } 4130 4131 static int 4132 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4133 { 4134 fcparam *fcp = FCPARAM(isp, chan); 4135 ct_hdr_t *ct; 4136 rsnn_nn_t rp; 4137 uint8_t *scp = fcp->isp_scratch; 4138 int len; 4139 4140 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4141 isp_prt(isp, ISP_LOGERR, sacq); 4142 return (-1); 4143 } 4144 4145 /* 4146 * Build the CT header and command in memory. 4147 */ 4148 ISP_MEMZERO(&rp, sizeof(rp)); 4149 ct = &rp.rsnnnn_hdr; 4150 ct->ct_revision = CT_REVISION; 4151 ct->ct_fcs_type = CT_FC_TYPE_FC; 4152 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4153 ct->ct_cmd_resp = SNS_RSNN_NN; 4154 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4155 rp.rsnnnn_length = 0; 4156 len = offsetof(rsnn_nn_t, rsnnnn_name); 4157 mtx_lock(&prison0.pr_mtx); 4158 rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], 4159 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4160 mtx_unlock(&prison0.pr_mtx); 4161 len += rp.rsnnnn_length; 4162 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4163 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); 4164 if (isp->isp_dblev & ISP_LOGDEBUG1) 4165 isp_print_bytes(isp, "CT request", len, scp); 4166 4167 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4168 FC_SCRATCH_RELEASE(isp, chan); 4169 return (-1); 4170 } 4171 4172 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4173 FC_SCRATCH_RELEASE(isp, chan); 4174 if (ct->ct_cmd_resp == LS_RJT) { 4175 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4176 "Chan %d Register Symbolic Node Name rejected", chan); 4177 return (-1); 4178 } else if (ct->ct_cmd_resp == LS_ACC) { 4179 isp_prt(isp, ISP_LOG_SANCFG, 4180 "Chan %d Register Symbolic Node Name accepted", chan); 4181 } else { 4182 isp_prt(isp, ISP_LOGWARN, 4183 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4184 return (-1); 4185 } 4186 return (0); 4187 } 4188 4189 static uint16_t 4190 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4191 { 4192 fcparam *fcp; 4193 int i, chan, wrap; 4194 uint16_t handle, minh, maxh; 4195 4196 handle = *ohp; 4197 if (ISP_CAP_2KLOGIN(isp)) { 4198 minh = 0; 4199 maxh = NPH_RESERVED - 1; 4200 } else { 4201 minh = SNS_ID + 1; 4202 maxh = NPH_MAX - 1; 4203 } 4204 wrap = 0; 4205 4206 next: 4207 if (handle == NIL_HANDLE) { 4208 handle = minh; 4209 } else { 4210 handle++; 4211 if (handle > maxh) { 4212 if (++wrap >= 2) { 4213 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4214 return (NIL_HANDLE); 4215 } 4216 handle = minh; 4217 } 4218 } 4219 for (chan = 0; chan < isp->isp_nchan; chan++) { 4220 fcp = FCPARAM(isp, chan); 4221 if (fcp->role == ISP_ROLE_NONE) 4222 continue; 4223 for (i = 0; i < MAX_FC_TARG; i++) { 4224 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4225 fcp->portdb[i].handle == handle) 4226 goto next; 4227 } 4228 } 4229 *ohp = handle; 4230 return (handle); 4231 } 4232 4233 /* 4234 * Start a command. Locking is assumed done in the caller. 4235 */ 4236 4237 int 4238 isp_start(XS_T *xs) 4239 { 4240 ispsoftc_t *isp; 4241 uint32_t cdblen; 4242 uint8_t local[QENTRY_LEN]; 4243 ispreq_t *reqp; 4244 void *cdbp, *qep; 4245 uint16_t *tptr; 4246 fcportdb_t *lp; 4247 int target, dmaresult; 4248 4249 XS_INITERR(xs); 4250 isp = XS_ISP(xs); 4251 4252 /* 4253 * Check command CDB length, etc.. We really are limited to 16 bytes 4254 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4255 * but probably only if we're running fairly new firmware (we'll 4256 * let the old f/w choke on an extended command queue entry). 4257 */ 4258 4259 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4260 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4261 XS_SETERR(xs, HBA_REQINVAL); 4262 return (CMD_COMPLETE); 4263 } 4264 4265 /* 4266 * Translate the target to device handle as appropriate, checking 4267 * for correct device state as well. 4268 */ 4269 target = XS_TGT(xs); 4270 if (IS_FC(isp)) { 4271 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4272 4273 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4274 isp_prt(isp, ISP_LOG_WARN1, 4275 "%d.%d.%jx I am not an initiator", 4276 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4277 XS_SETERR(xs, HBA_SELTIMEOUT); 4278 return (CMD_COMPLETE); 4279 } 4280 4281 if (isp->isp_state != ISP_RUNSTATE) { 4282 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4283 XS_SETERR(xs, HBA_BOTCH); 4284 return (CMD_COMPLETE); 4285 } 4286 4287 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4288 lp = &fcp->portdb[target]; 4289 if (target < 0 || target >= MAX_FC_TARG || 4290 lp->is_target == 0) { 4291 XS_SETERR(xs, HBA_SELTIMEOUT); 4292 return (CMD_COMPLETE); 4293 } 4294 if (fcp->isp_loopstate != LOOP_READY) { 4295 isp_prt(isp, ISP_LOGDEBUG1, 4296 "%d.%d.%jx loop is not ready", 4297 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4298 return (CMD_RQLATER); 4299 } 4300 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4301 isp_prt(isp, ISP_LOGDEBUG1, 4302 "%d.%d.%jx target zombie", 4303 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4304 return (CMD_RQLATER); 4305 } 4306 if (lp->state != FC_PORTDB_STATE_VALID) { 4307 isp_prt(isp, ISP_LOGDEBUG1, 4308 "%d.%d.%jx bad db port state 0x%x", 4309 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4310 XS_SETERR(xs, HBA_SELTIMEOUT); 4311 return (CMD_COMPLETE); 4312 } 4313 } else { 4314 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4315 if (isp->isp_state != ISP_RUNSTATE) { 4316 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4317 XS_SETERR(xs, HBA_BOTCH); 4318 return (CMD_COMPLETE); 4319 } 4320 4321 if (sdp->update) { 4322 isp_spi_update(isp, XS_CHANNEL(xs)); 4323 } 4324 lp = NULL; 4325 } 4326 4327 start_again: 4328 4329 qep = isp_getrqentry(isp); 4330 if (qep == NULL) { 4331 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4332 XS_SETERR(xs, HBA_BOTCH); 4333 return (CMD_EAGAIN); 4334 } 4335 XS_SETERR(xs, HBA_NOERROR); 4336 4337 /* 4338 * Now see if we need to synchronize the ISP with respect to anything. 4339 * We do dual duty here (cough) for synchronizing for buses other 4340 * than which we got here to send a command to. 4341 */ 4342 reqp = (ispreq_t *) local; 4343 ISP_MEMZERO(local, QENTRY_LEN); 4344 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4345 if (IS_24XX(isp)) { 4346 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4347 m->mrk_header.rqs_entry_count = 1; 4348 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4349 m->mrk_modifier = SYNC_ALL; 4350 m->mrk_vphdl = XS_CHANNEL(xs); 4351 isp_put_marker_24xx(isp, m, qep); 4352 } else { 4353 isp_marker_t *m = (isp_marker_t *) reqp; 4354 m->mrk_header.rqs_entry_count = 1; 4355 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4356 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4357 m->mrk_modifier = SYNC_ALL; 4358 isp_put_marker(isp, m, qep); 4359 } 4360 ISP_SYNC_REQUEST(isp); 4361 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4362 goto start_again; 4363 } 4364 4365 reqp->req_header.rqs_entry_count = 1; 4366 4367 /* 4368 * Select and install Header Code. 4369 * Note that it might be overridden before going out 4370 * if we're on a 64 bit platform. The lower level 4371 * code (isp_send_cmd) will select the appropriate 4372 * 64 bit variant if it needs to. 4373 */ 4374 if (IS_24XX(isp)) { 4375 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4376 } else if (IS_FC(isp)) { 4377 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4378 } else { 4379 if (XS_CDBLEN(xs) > 12) { 4380 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4381 } else { 4382 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4383 } 4384 } 4385 4386 /* 4387 * Set task attributes 4388 */ 4389 if (IS_24XX(isp)) { 4390 int ttype; 4391 if (XS_TAG_P(xs)) { 4392 ttype = XS_TAG_TYPE(xs); 4393 } else { 4394 ttype = REQFLAG_STAG; 4395 } 4396 if (ttype == REQFLAG_OTAG) { 4397 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4398 } else if (ttype == REQFLAG_HTAG) { 4399 ttype = FCP_CMND_TASK_ATTR_HEAD; 4400 } else { 4401 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4402 } 4403 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4404 } else if (IS_FC(isp)) { 4405 /* 4406 * See comment in isp_intr_respq 4407 */ 4408 /* XS_SET_RESID(xs, 0); */ 4409 4410 /* 4411 * Fibre Channel always requires some kind of tag. 4412 * The Qlogic drivers seem be happy not to use a tag, 4413 * but this breaks for some devices (IBM drives). 4414 */ 4415 if (XS_TAG_P(xs)) { 4416 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4417 } else { 4418 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4419 } 4420 } else { 4421 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4422 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4423 reqp->req_flags = XS_TAG_TYPE(xs); 4424 } 4425 } 4426 4427 tptr = &reqp->req_time; 4428 4429 /* 4430 * NB: we do not support long CDBs (yet) 4431 */ 4432 cdblen = XS_CDBLEN(xs); 4433 4434 if (IS_SCSI(isp)) { 4435 if (cdblen > sizeof (reqp->req_cdb)) { 4436 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4437 XS_SETERR(xs, HBA_REQINVAL); 4438 return (CMD_COMPLETE); 4439 } 4440 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4441 reqp->req_lun_trn = XS_LUN(xs); 4442 cdbp = reqp->req_cdb; 4443 reqp->req_cdblen = cdblen; 4444 } else if (IS_24XX(isp)) { 4445 ispreqt7_t *t7 = (ispreqt7_t *)local; 4446 4447 if (cdblen > sizeof (t7->req_cdb)) { 4448 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4449 XS_SETERR(xs, HBA_REQINVAL); 4450 return (CMD_COMPLETE); 4451 } 4452 4453 t7->req_nphdl = lp->handle; 4454 t7->req_tidlo = lp->portid; 4455 t7->req_tidhi = lp->portid >> 16; 4456 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4457 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4458 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4459 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4460 isp_prt(isp, ISP_LOG_WARN1, 4461 "%d.%d.%jx cannot generate next CRN", 4462 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4463 XS_SETERR(xs, HBA_BOTCH); 4464 return (CMD_EAGAIN); 4465 } 4466 } 4467 tptr = &t7->req_time; 4468 cdbp = t7->req_cdb; 4469 } else { 4470 ispreqt2_t *t2 = (ispreqt2_t *)local; 4471 4472 if (cdblen > sizeof t2->req_cdb) { 4473 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4474 XS_SETERR(xs, HBA_REQINVAL); 4475 return (CMD_COMPLETE); 4476 } 4477 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4478 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4479 isp_prt(isp, ISP_LOG_WARN1, 4480 "%d.%d.%jx cannot generate next CRN", 4481 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4482 XS_SETERR(xs, HBA_BOTCH); 4483 return (CMD_EAGAIN); 4484 } 4485 } 4486 if (ISP_CAP_2KLOGIN(isp)) { 4487 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4488 t2e->req_target = lp->handle; 4489 t2e->req_scclun = XS_LUN(xs); 4490 cdbp = t2e->req_cdb; 4491 } else if (ISP_CAP_SCCFW(isp)) { 4492 ispreqt2_t *t2 = (ispreqt2_t *)local; 4493 t2->req_target = lp->handle; 4494 t2->req_scclun = XS_LUN(xs); 4495 cdbp = t2->req_cdb; 4496 } else { 4497 t2->req_target = lp->handle; 4498 t2->req_lun_trn = XS_LUN(xs); 4499 cdbp = t2->req_cdb; 4500 } 4501 } 4502 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4503 4504 *tptr = (XS_TIME(xs) + 999) / 1000; 4505 if (IS_24XX(isp) && *tptr > 0x1999) { 4506 *tptr = 0x1999; 4507 } 4508 4509 /* Whew. Thankfully the same for type 7 requests */ 4510 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4511 if (reqp->req_handle == 0) { 4512 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4513 XS_SETERR(xs, HBA_BOTCH); 4514 return (CMD_EAGAIN); 4515 } 4516 4517 /* 4518 * Set up DMA and/or do any platform dependent swizzling of the request entry 4519 * so that the Qlogic F/W understands what is being asked of it. 4520 * 4521 * The callee is responsible for adding all requests at this point. 4522 */ 4523 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4524 if (dmaresult != CMD_QUEUED) { 4525 isp_destroy_handle(isp, reqp->req_handle); 4526 /* 4527 * dmasetup sets actual error in packet, and 4528 * return what we were given to return. 4529 */ 4530 return (dmaresult); 4531 } 4532 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4533 isp->isp_nactive++; 4534 return (CMD_QUEUED); 4535 } 4536 4537 /* 4538 * isp control 4539 * Locks (ints blocked) assumed held. 4540 */ 4541 4542 int 4543 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4544 { 4545 XS_T *xs; 4546 mbreg_t *mbr, mbs; 4547 int chan, tgt; 4548 uint32_t handle; 4549 va_list ap; 4550 4551 switch (ctl) { 4552 case ISPCTL_RESET_BUS: 4553 /* 4554 * Issue a bus reset. 4555 */ 4556 if (IS_24XX(isp)) { 4557 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4558 break; 4559 } else if (IS_FC(isp)) { 4560 mbs.param[1] = 10; 4561 chan = 0; 4562 } else { 4563 va_start(ap, ctl); 4564 chan = va_arg(ap, int); 4565 va_end(ap); 4566 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4567 if (mbs.param[1] < 2) { 4568 mbs.param[1] = 2; 4569 } 4570 mbs.param[2] = chan; 4571 } 4572 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4573 ISP_SET_SENDMARKER(isp, chan, 1); 4574 isp_mboxcmd(isp, &mbs); 4575 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4576 break; 4577 } 4578 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4579 return (0); 4580 4581 case ISPCTL_RESET_DEV: 4582 va_start(ap, ctl); 4583 chan = va_arg(ap, int); 4584 tgt = va_arg(ap, int); 4585 va_end(ap); 4586 if (IS_24XX(isp)) { 4587 uint8_t local[QENTRY_LEN]; 4588 isp24xx_tmf_t *tmf; 4589 isp24xx_statusreq_t *sp; 4590 fcparam *fcp = FCPARAM(isp, chan); 4591 fcportdb_t *lp; 4592 4593 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4594 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4595 break; 4596 } 4597 lp = &fcp->portdb[tgt]; 4598 if (lp->is_target == 0 || 4599 lp->state != FC_PORTDB_STATE_VALID) { 4600 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4601 break; 4602 } 4603 4604 tmf = (isp24xx_tmf_t *) local; 4605 ISP_MEMZERO(tmf, QENTRY_LEN); 4606 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4607 tmf->tmf_header.rqs_entry_count = 1; 4608 tmf->tmf_nphdl = lp->handle; 4609 tmf->tmf_delay = 2; 4610 tmf->tmf_timeout = 4; 4611 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4612 tmf->tmf_tidlo = lp->portid; 4613 tmf->tmf_tidhi = lp->portid >> 16; 4614 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4615 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4616 if (isp->isp_dblev & ISP_LOGDEBUG1) 4617 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4618 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4619 fcp->sendmarker = 1; 4620 4621 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4622 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4623 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4624 mbs.param[1] = QENTRY_LEN; 4625 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4626 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4627 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4628 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4629 isp_mboxcmd(isp, &mbs); 4630 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4631 break; 4632 4633 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4634 if (isp->isp_dblev & ISP_LOGDEBUG1) 4635 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4636 sp = (isp24xx_statusreq_t *) local; 4637 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4638 if (sp->req_completion_status == 0) { 4639 return (0); 4640 } 4641 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4642 break; 4643 } else if (IS_FC(isp)) { 4644 if (ISP_CAP_2KLOGIN(isp)) { 4645 mbs.param[1] = tgt; 4646 mbs.ibits = (1 << 10); 4647 } else { 4648 mbs.param[1] = (tgt << 8); 4649 } 4650 } else { 4651 mbs.param[1] = (chan << 15) | (tgt << 8); 4652 } 4653 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4654 mbs.param[2] = 3; /* 'delay', in seconds */ 4655 isp_mboxcmd(isp, &mbs); 4656 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4657 break; 4658 } 4659 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4660 ISP_SET_SENDMARKER(isp, chan, 1); 4661 return (0); 4662 4663 case ISPCTL_ABORT_CMD: 4664 va_start(ap, ctl); 4665 xs = va_arg(ap, XS_T *); 4666 va_end(ap); 4667 4668 tgt = XS_TGT(xs); 4669 chan = XS_CHANNEL(xs); 4670 4671 handle = isp_find_handle(isp, xs); 4672 if (handle == 0) { 4673 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4674 break; 4675 } 4676 if (IS_24XX(isp)) { 4677 isp24xx_abrt_t local, *ab = &local; 4678 fcparam *fcp; 4679 fcportdb_t *lp; 4680 4681 fcp = FCPARAM(isp, chan); 4682 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4683 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4684 break; 4685 } 4686 lp = &fcp->portdb[tgt]; 4687 if (lp->is_target == 0 || 4688 lp->state != FC_PORTDB_STATE_VALID) { 4689 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4690 break; 4691 } 4692 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4693 ISP_MEMZERO(ab, QENTRY_LEN); 4694 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4695 ab->abrt_header.rqs_entry_count = 1; 4696 ab->abrt_handle = lp->handle; 4697 ab->abrt_cmd_handle = handle; 4698 ab->abrt_tidlo = lp->portid; 4699 ab->abrt_tidhi = lp->portid >> 16; 4700 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4701 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4702 if (isp->isp_dblev & ISP_LOGDEBUG1) 4703 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4704 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4705 4706 ISP_MEMZERO(&mbs, sizeof (mbs)); 4707 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4708 mbs.param[1] = QENTRY_LEN; 4709 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4710 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4711 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4712 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4713 4714 isp_mboxcmd(isp, &mbs); 4715 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4716 break; 4717 4718 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4719 if (isp->isp_dblev & ISP_LOGDEBUG1) 4720 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4721 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4722 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4723 return (0); 4724 } 4725 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4726 break; 4727 } else if (IS_FC(isp)) { 4728 if (ISP_CAP_SCCFW(isp)) { 4729 if (ISP_CAP_2KLOGIN(isp)) { 4730 mbs.param[1] = tgt; 4731 } else { 4732 mbs.param[1] = tgt << 8; 4733 } 4734 mbs.param[6] = XS_LUN(xs); 4735 } else { 4736 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4737 } 4738 } else { 4739 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4740 } 4741 MBSINIT(&mbs, MBOX_ABORT, 4742 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4743 mbs.param[2] = handle; 4744 isp_mboxcmd(isp, &mbs); 4745 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4746 break; 4747 } 4748 return (0); 4749 4750 case ISPCTL_UPDATE_PARAMS: 4751 4752 va_start(ap, ctl); 4753 chan = va_arg(ap, int); 4754 va_end(ap); 4755 isp_spi_update(isp, chan); 4756 return (0); 4757 4758 case ISPCTL_FCLINK_TEST: 4759 4760 if (IS_FC(isp)) { 4761 int usdelay; 4762 va_start(ap, ctl); 4763 chan = va_arg(ap, int); 4764 usdelay = va_arg(ap, int); 4765 va_end(ap); 4766 if (usdelay == 0) { 4767 usdelay = 250000; 4768 } 4769 return (isp_fclink_test(isp, chan, usdelay)); 4770 } 4771 break; 4772 4773 case ISPCTL_SCAN_FABRIC: 4774 4775 if (IS_FC(isp)) { 4776 va_start(ap, ctl); 4777 chan = va_arg(ap, int); 4778 va_end(ap); 4779 return (isp_scan_fabric(isp, chan)); 4780 } 4781 break; 4782 4783 case ISPCTL_SCAN_LOOP: 4784 4785 if (IS_FC(isp)) { 4786 va_start(ap, ctl); 4787 chan = va_arg(ap, int); 4788 va_end(ap); 4789 return (isp_scan_loop(isp, chan)); 4790 } 4791 break; 4792 4793 case ISPCTL_PDB_SYNC: 4794 4795 if (IS_FC(isp)) { 4796 va_start(ap, ctl); 4797 chan = va_arg(ap, int); 4798 va_end(ap); 4799 return (isp_pdb_sync(isp, chan)); 4800 } 4801 break; 4802 4803 case ISPCTL_SEND_LIP: 4804 4805 if (IS_FC(isp) && !IS_24XX(isp)) { 4806 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4807 if (ISP_CAP_2KLOGIN(isp)) { 4808 mbs.ibits = (1 << 10); 4809 } 4810 isp_mboxcmd(isp, &mbs); 4811 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4812 return (0); 4813 } 4814 } 4815 break; 4816 4817 case ISPCTL_GET_PDB: 4818 if (IS_FC(isp)) { 4819 isp_pdb_t *pdb; 4820 va_start(ap, ctl); 4821 chan = va_arg(ap, int); 4822 tgt = va_arg(ap, int); 4823 pdb = va_arg(ap, isp_pdb_t *); 4824 va_end(ap); 4825 return (isp_getpdb(isp, chan, tgt, pdb)); 4826 } 4827 break; 4828 4829 case ISPCTL_GET_NAMES: 4830 { 4831 uint64_t *wwnn, *wwnp; 4832 va_start(ap, ctl); 4833 chan = va_arg(ap, int); 4834 tgt = va_arg(ap, int); 4835 wwnn = va_arg(ap, uint64_t *); 4836 wwnp = va_arg(ap, uint64_t *); 4837 va_end(ap); 4838 if (wwnn == NULL && wwnp == NULL) { 4839 break; 4840 } 4841 if (wwnn) { 4842 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4843 if (*wwnn == INI_NONE) { 4844 break; 4845 } 4846 } 4847 if (wwnp) { 4848 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4849 if (*wwnp == INI_NONE) { 4850 break; 4851 } 4852 } 4853 return (0); 4854 } 4855 case ISPCTL_RUN_MBOXCMD: 4856 { 4857 va_start(ap, ctl); 4858 mbr = va_arg(ap, mbreg_t *); 4859 va_end(ap); 4860 isp_mboxcmd(isp, mbr); 4861 return (0); 4862 } 4863 case ISPCTL_PLOGX: 4864 { 4865 isp_plcmd_t *p; 4866 int r; 4867 4868 va_start(ap, ctl); 4869 p = va_arg(ap, isp_plcmd_t *); 4870 va_end(ap); 4871 4872 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4873 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4874 } 4875 do { 4876 isp_next_handle(isp, &p->handle); 4877 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4878 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4879 p->handle = r >> 16; 4880 r = 0; 4881 break; 4882 } 4883 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4884 return (r); 4885 } 4886 case ISPCTL_CHANGE_ROLE: 4887 if (IS_FC(isp)) { 4888 int role, r; 4889 4890 va_start(ap, ctl); 4891 chan = va_arg(ap, int); 4892 role = va_arg(ap, int); 4893 va_end(ap); 4894 r = isp_fc_change_role(isp, chan, role); 4895 return (r); 4896 } 4897 break; 4898 default: 4899 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4900 break; 4901 4902 } 4903 return (-1); 4904 } 4905 4906 /* 4907 * Interrupt Service Routine(s). 4908 * 4909 * External (OS) framework has done the appropriate locking, 4910 * and the locking will be held throughout this function. 4911 */ 4912 4913 #ifdef ISP_TARGET_MODE 4914 void 4915 isp_intr_atioq(ispsoftc_t *isp) 4916 { 4917 uint8_t qe[QENTRY_LEN]; 4918 isphdr_t *hp; 4919 void *addr; 4920 uint32_t iptr, optr, oop; 4921 4922 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4923 optr = isp->isp_atioodx; 4924 while (optr != iptr) { 4925 oop = optr; 4926 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4927 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4928 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4929 hp = (isphdr_t *)qe; 4930 switch (hp->rqs_entry_type) { 4931 case RQSTYPE_NOTIFY: 4932 case RQSTYPE_ATIO: 4933 (void) isp_target_notify(isp, addr, &oop); 4934 break; 4935 default: 4936 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4937 break; 4938 } 4939 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4940 } 4941 if (isp->isp_atioodx != optr) { 4942 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4943 isp->isp_atioodx = optr; 4944 } 4945 } 4946 #endif 4947 4948 void 4949 isp_intr_async(ispsoftc_t *isp, uint16_t event) 4950 { 4951 4952 if (IS_FC(isp)) 4953 isp_parse_async_fc(isp, event); 4954 else 4955 isp_parse_async(isp, event); 4956 } 4957 4958 void 4959 isp_intr_mbox(ispsoftc_t *isp, uint16_t mbox0) 4960 { 4961 int i, obits; 4962 4963 if (!isp->isp_mboxbsy) { 4964 isp_prt(isp, ISP_LOGWARN, "mailbox 0x%x with no waiters", mbox0); 4965 return; 4966 } 4967 obits = isp->isp_obits; 4968 isp->isp_mboxtmp[0] = mbox0; 4969 for (i = 1; i < ISP_NMBOX(isp); i++) { 4970 if ((obits & (1 << i)) == 0) 4971 continue; 4972 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4973 } 4974 MBOX_NOTIFY_COMPLETE(isp); 4975 } 4976 4977 /* 4978 * Limit our stack depth by sticking with the max likely number 4979 * of completions on a request queue at any one time. 4980 */ 4981 #ifndef MAX_REQUESTQ_COMPLETIONS 4982 #define MAX_REQUESTQ_COMPLETIONS 32 4983 #endif 4984 4985 void 4986 isp_intr_respq(ispsoftc_t *isp) 4987 { 4988 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4989 uint32_t iptr, optr, junk; 4990 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4991 int etype, last_etype = 0; 4992 4993 /* 4994 * We can't be getting this now. 4995 */ 4996 if (isp->isp_state != ISP_RUNSTATE) { 4997 isp_prt(isp, ISP_LOGINFO, "respq interrupt when not ready"); 4998 return; 4999 } 5000 5001 iptr = ISP_READ(isp, isp->isp_respinrp); 5002 /* Debounce the 2300 if revision less than 2. */ 5003 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5004 do { 5005 junk = iptr; 5006 iptr = ISP_READ(isp, isp->isp_respinrp); 5007 } while (junk != iptr); 5008 } 5009 isp->isp_residx = iptr; 5010 5011 optr = isp->isp_resodx; 5012 while (optr != iptr) { 5013 uint8_t qe[QENTRY_LEN]; 5014 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5015 isphdr_t *hp; 5016 int buddaboom, scsi_status, completion_status; 5017 int req_status_flags, req_state_flags; 5018 uint8_t *snsp, *resp; 5019 uint32_t rlen, slen, totslen; 5020 long resid; 5021 uint16_t oop; 5022 5023 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5024 oop = optr; 5025 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5026 nlooked++; 5027 read_again: 5028 buddaboom = req_status_flags = req_state_flags = 0; 5029 resid = 0L; 5030 5031 /* 5032 * Synchronize our view of this response queue entry. 5033 */ 5034 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5035 if (isp->isp_dblev & ISP_LOGDEBUG1) 5036 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5037 isp_get_hdr(isp, hp, &sp->req_header); 5038 etype = sp->req_header.rqs_entry_type; 5039 5040 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5041 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5042 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5043 scsi_status = sp2->req_scsi_status; 5044 completion_status = sp2->req_completion_status; 5045 if ((scsi_status & 0xff) != 0) 5046 req_state_flags = RQSF_GOT_STATUS; 5047 else 5048 req_state_flags = 0; 5049 resid = sp2->req_resid; 5050 } else if (etype == RQSTYPE_RESPONSE) { 5051 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5052 scsi_status = sp->req_scsi_status; 5053 completion_status = sp->req_completion_status; 5054 req_status_flags = sp->req_status_flags; 5055 req_state_flags = sp->req_state_flags; 5056 resid = sp->req_resid; 5057 } else if (etype == RQSTYPE_RIO1) { 5058 isp_rio1_t *rio = (isp_rio1_t *) qe; 5059 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5060 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5061 isp_fastpost_complete(isp, rio->req_handles[i]); 5062 } 5063 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5064 last_etype = etype; 5065 continue; 5066 } else if (etype == RQSTYPE_RIO2) { 5067 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5068 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5069 last_etype = etype; 5070 continue; 5071 } else if (etype == RQSTYPE_STATUS_CONT) { 5072 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5073 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5074 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5075 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5076 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5077 } else { 5078 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5079 } 5080 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5081 continue; 5082 } else { 5083 /* 5084 * Somebody reachable via isp_handle_other_response 5085 * may have updated the response queue pointers for 5086 * us, so we reload our goal index. 5087 */ 5088 int r; 5089 uint32_t tsto = oop; 5090 r = isp_handle_other_response(isp, etype, hp, &tsto); 5091 if (r < 0) { 5092 goto read_again; 5093 } 5094 /* 5095 * If somebody updated the output pointer, then reset 5096 * optr to be one more than the updated amount. 5097 */ 5098 while (tsto != oop) { 5099 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5100 } 5101 if (r > 0) { 5102 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5103 last_etype = etype; 5104 continue; 5105 } 5106 5107 /* 5108 * After this point, we'll just look at the header as 5109 * we don't know how to deal with the rest of the 5110 * response. 5111 */ 5112 5113 /* 5114 * It really has to be a bounced request just copied 5115 * from the request queue to the response queue. If 5116 * not, something bad has happened. 5117 */ 5118 if (etype != RQSTYPE_REQUEST) { 5119 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5120 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5121 last_etype = etype; 5122 continue; 5123 } 5124 buddaboom = 1; 5125 scsi_status = sp->req_scsi_status; 5126 completion_status = sp->req_completion_status; 5127 req_status_flags = sp->req_status_flags; 5128 req_state_flags = sp->req_state_flags; 5129 resid = sp->req_resid; 5130 } 5131 5132 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5133 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5134 isp_print_qentry(isp, "unexpected continuation segment", 5135 oop, hp); 5136 last_etype = etype; 5137 continue; 5138 } 5139 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5140 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5141 /* 5142 * We'll synthesize a QUEUE FULL message below. 5143 */ 5144 } 5145 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5146 isp_print_qentry(isp, "bad header flag", 5147 oop, hp); 5148 buddaboom++; 5149 } 5150 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5151 isp_print_qentry(isp, "bad request packet", 5152 oop, hp); 5153 buddaboom++; 5154 } 5155 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5156 isp_print_qentry(isp, "invalid entry count", 5157 oop, hp); 5158 buddaboom++; 5159 } 5160 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5161 isp_print_qentry(isp, "invalid IOCB ordering", 5162 oop, hp); 5163 last_etype = etype; 5164 continue; 5165 } 5166 } 5167 5168 xs = isp_find_xs(isp, sp->req_handle); 5169 if (xs == NULL) { 5170 uint8_t ts = completion_status & 0xff; 5171 /* 5172 * Only whine if this isn't the expected fallout of 5173 * aborting the command or resetting the target. 5174 */ 5175 if (etype != RQSTYPE_RESPONSE) { 5176 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5177 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5178 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5179 } 5180 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5181 last_etype = etype; 5182 continue; 5183 } 5184 if (req_status_flags & RQSTF_BUS_RESET) { 5185 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5186 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5187 XS_SETERR(xs, HBA_BUSRESET); 5188 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5189 } 5190 if (buddaboom) { 5191 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5192 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5193 XS_SETERR(xs, HBA_BOTCH); 5194 } 5195 5196 resp = NULL; 5197 rlen = 0; 5198 snsp = NULL; 5199 totslen = slen = 0; 5200 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5201 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5202 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5203 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5204 resp = sp->req_response; 5205 rlen = sp->req_response_len; 5206 } 5207 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5208 /* 5209 * Fibre Channel F/W doesn't say we got status 5210 * if there's Sense Data instead. I guess they 5211 * think it goes w/o saying. 5212 */ 5213 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5214 if (IS_24XX(isp)) { 5215 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5216 snsp += rlen; 5217 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5218 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5219 if (totslen < slen) 5220 slen = totslen; 5221 } else { 5222 snsp = sp->req_sense_data; 5223 totslen = sp->req_sense_len; 5224 slen = sizeof (sp->req_sense_data); 5225 if (totslen < slen) 5226 slen = totslen; 5227 } 5228 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5229 snsp = sp->req_sense_data; 5230 totslen = sp->req_sense_len; 5231 slen = sizeof (sp->req_sense_data); 5232 if (totslen < slen) 5233 slen = totslen; 5234 } 5235 if (req_state_flags & RQSF_GOT_STATUS) { 5236 *XS_STSP(xs) = scsi_status & 0xff; 5237 } 5238 5239 switch (etype) { 5240 case RQSTYPE_RESPONSE: 5241 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5242 const char *ptr; 5243 char lb[64]; 5244 const char *rnames[10] = { 5245 "Task Management function complete", 5246 "FCP_DATA length different than FCP_BURST_LEN", 5247 "FCP_CMND fields invalid", 5248 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5249 "Task Management function rejected", 5250 "Task Management function failed", 5251 NULL, 5252 NULL, 5253 "Task Management function succeeded", 5254 "Task Management function incorrect logical unit number", 5255 }; 5256 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5257 if (code >= 10 || rnames[code] == NULL) { 5258 ISP_SNPRINTF(lb, sizeof(lb), 5259 "Unknown FCP Response Code 0x%x", 5260 code); 5261 ptr = lb; 5262 } else { 5263 ptr = rnames[code]; 5264 } 5265 isp_xs_prt(isp, xs, ISP_LOGWARN, 5266 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5267 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5268 if (code != 0 && code != 8) 5269 XS_SETERR(xs, HBA_BOTCH); 5270 } 5271 if (IS_24XX(isp)) { 5272 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5273 } else { 5274 isp_parse_status(isp, (void *)sp, xs, &resid); 5275 } 5276 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5277 XS_SETERR(xs, HBA_TGTBSY); 5278 } 5279 if (IS_SCSI(isp)) { 5280 XS_SET_RESID(xs, resid); 5281 /* 5282 * A new synchronous rate was negotiated for 5283 * this target. Mark state such that we'll go 5284 * look up that which has changed later. 5285 */ 5286 if (req_status_flags & RQSTF_NEGOTIATION) { 5287 int t = XS_TGT(xs); 5288 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5289 sdp->isp_devparam[t].dev_refresh = 1; 5290 sdp->update = 1; 5291 } 5292 } else { 5293 if (req_status_flags & RQSF_XFER_COMPLETE) { 5294 XS_SET_RESID(xs, 0); 5295 } else if (scsi_status & RQCS_RESID) { 5296 XS_SET_RESID(xs, resid); 5297 } else { 5298 XS_SET_RESID(xs, 0); 5299 } 5300 } 5301 if (snsp && slen) { 5302 if (totslen > slen) { 5303 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5304 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5305 /* we'll lose some stats, but that's a small price to pay */ 5306 for (i = 0; i < ndone; i++) { 5307 if (complist[i]) 5308 isp_done(complist[i]); 5309 } 5310 ndone = 0; 5311 } 5312 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5313 continuations_expected, totslen); 5314 } 5315 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5316 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5317 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5318 isp_print_qentry(isp, "CC with no Sense", 5319 oop, hp); 5320 } 5321 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)); 5322 break; 5323 case RQSTYPE_REQUEST: 5324 case RQSTYPE_A64: 5325 case RQSTYPE_T2RQS: 5326 case RQSTYPE_T3RQS: 5327 case RQSTYPE_T7RQS: 5328 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5329 /* 5330 * Force Queue Full status. 5331 */ 5332 *XS_STSP(xs) = SCSI_QFULL; 5333 XS_SETERR(xs, HBA_NOERROR); 5334 } else if (XS_NOERR(xs)) { 5335 isp_prt(isp, ISP_LOG_WARN1, 5336 "%d.%d.%jx badness at %s:%u", 5337 XS_CHANNEL(xs), XS_TGT(xs), 5338 (uintmax_t)XS_LUN(xs), 5339 __func__, __LINE__); 5340 XS_SETERR(xs, HBA_BOTCH); 5341 } 5342 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5343 break; 5344 default: 5345 isp_print_qentry(isp, "Unhandled Response Type", 5346 oop, hp); 5347 if (XS_NOERR(xs)) { 5348 XS_SETERR(xs, HBA_BOTCH); 5349 } 5350 break; 5351 } 5352 5353 /* 5354 * Free any DMA resources. As a side effect, this may 5355 * also do any cache flushing necessary for data coherence. 5356 */ 5357 if (XS_XFRLEN(xs)) { 5358 ISP_DMAFREE(isp, xs, sp->req_handle); 5359 } 5360 isp_destroy_handle(isp, sp->req_handle); 5361 5362 if (isp->isp_nactive > 0) { 5363 isp->isp_nactive--; 5364 } 5365 complist[ndone++] = xs; /* defer completion call until later */ 5366 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5367 last_etype = etype; 5368 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5369 break; 5370 } 5371 } 5372 5373 /* 5374 * If we looked at any commands, then it's valid to find out 5375 * what the outpointer is. It also is a trigger to update the 5376 * ISP's notion of what we've seen so far. 5377 */ 5378 if (nlooked) { 5379 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5380 isp->isp_resodx = optr; 5381 } 5382 5383 for (i = 0; i < ndone; i++) { 5384 xs = complist[i]; 5385 if (xs) { 5386 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5387 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5388 isp_prt_endcmd(isp, xs); 5389 } 5390 isp_done(xs); 5391 } 5392 } 5393 } 5394 5395 /* 5396 * Support routines. 5397 */ 5398 5399 void 5400 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5401 { 5402 char cdbstr[16 * 5 + 1]; 5403 int i, lim; 5404 5405 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5406 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5407 for (i = 1; i < lim; i++) { 5408 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5409 } 5410 if (XS_SENSE_VALID(xs)) { 5411 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", 5412 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)); 5413 } else { 5414 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)); 5415 } 5416 } 5417 5418 /* 5419 * Parse an ASYNC mailbox complete 5420 */ 5421 static void 5422 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5423 { 5424 uint32_t h1 = 0, h2 = 0; 5425 uint16_t chan = 0; 5426 5427 /* 5428 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5429 * where Mailboxes 6/7 have the second handle. 5430 */ 5431 if (mbox != ASYNC_RIO32_2) { 5432 if (IS_DUALBUS(isp)) { 5433 chan = ISP_READ(isp, OUTMAILBOX6); 5434 } 5435 } 5436 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5437 5438 switch (mbox) { 5439 case ASYNC_BUS_RESET: 5440 ISP_SET_SENDMARKER(isp, chan, 1); 5441 #ifdef ISP_TARGET_MODE 5442 isp_target_async(isp, chan, mbox); 5443 #endif 5444 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5445 break; 5446 case ASYNC_SYSTEM_ERROR: 5447 isp->isp_state = ISP_CRASHED; 5448 /* 5449 * Were we waiting for a mailbox command to complete? 5450 * If so, it's dead, so wake up the waiter. 5451 */ 5452 if (isp->isp_mboxbsy) { 5453 isp->isp_obits = 1; 5454 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5455 MBOX_NOTIFY_COMPLETE(isp); 5456 } 5457 /* 5458 * It's up to the handler for isp_async to reinit stuff and 5459 * restart the firmware 5460 */ 5461 isp_async(isp, ISPASYNC_FW_CRASH); 5462 break; 5463 5464 case ASYNC_RQS_XFER_ERR: 5465 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5466 break; 5467 5468 case ASYNC_RSP_XFER_ERR: 5469 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5470 break; 5471 5472 case ASYNC_QWAKEUP: 5473 /* 5474 * We've just been notified that the Queue has woken up. 5475 * We don't need to be chatty about this- just unlatch things 5476 * and move on. 5477 */ 5478 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5479 break; 5480 5481 case ASYNC_TIMEOUT_RESET: 5482 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5483 ISP_SET_SENDMARKER(isp, chan, 1); 5484 #ifdef ISP_TARGET_MODE 5485 isp_target_async(isp, chan, mbox); 5486 #endif 5487 break; 5488 5489 case ASYNC_DEVICE_RESET: 5490 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5491 ISP_SET_SENDMARKER(isp, chan, 1); 5492 #ifdef ISP_TARGET_MODE 5493 isp_target_async(isp, chan, mbox); 5494 #endif 5495 break; 5496 5497 case ASYNC_EXTMSG_UNDERRUN: 5498 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5499 break; 5500 5501 case ASYNC_SCAM_INT: 5502 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5503 break; 5504 5505 case ASYNC_HUNG_SCSI: 5506 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5507 /* XXX: Need to issue SCSI reset at this point */ 5508 break; 5509 5510 case ASYNC_KILLED_BUS: 5511 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5512 break; 5513 5514 case ASYNC_BUS_TRANSIT: 5515 mbox = ISP_READ(isp, OUTMAILBOX2); 5516 switch (mbox & SXP_PINS_MODE_MASK) { 5517 case SXP_PINS_LVD_MODE: 5518 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5519 SDPARAM(isp, chan)->isp_diffmode = 0; 5520 SDPARAM(isp, chan)->isp_ultramode = 0; 5521 SDPARAM(isp, chan)->isp_lvdmode = 1; 5522 break; 5523 case SXP_PINS_HVD_MODE: 5524 isp_prt(isp, ISP_LOGINFO, 5525 "Transition to Differential mode"); 5526 SDPARAM(isp, chan)->isp_diffmode = 1; 5527 SDPARAM(isp, chan)->isp_ultramode = 0; 5528 SDPARAM(isp, chan)->isp_lvdmode = 0; 5529 break; 5530 case SXP_PINS_SE_MODE: 5531 isp_prt(isp, ISP_LOGINFO, 5532 "Transition to Single Ended mode"); 5533 SDPARAM(isp, chan)->isp_diffmode = 0; 5534 SDPARAM(isp, chan)->isp_ultramode = 1; 5535 SDPARAM(isp, chan)->isp_lvdmode = 0; 5536 break; 5537 default: 5538 isp_prt(isp, ISP_LOGWARN, 5539 "Transition to Unknown Mode 0x%x", mbox); 5540 break; 5541 } 5542 /* 5543 * XXX: Set up to renegotiate again! 5544 */ 5545 /* Can only be for a 1080... */ 5546 ISP_SET_SENDMARKER(isp, chan, 1); 5547 break; 5548 5549 case ASYNC_CMD_CMPLT: 5550 case ASYNC_RIO32_1: 5551 if (!IS_ULTRA3(isp)) { 5552 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5553 break; 5554 } 5555 /* FALLTHROUGH */ 5556 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5557 break; 5558 5559 case ASYNC_RIO32_2: 5560 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5561 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5562 break; 5563 5564 case ASYNC_RIO16_5: 5565 case ASYNC_RIO16_4: 5566 case ASYNC_RIO16_3: 5567 case ASYNC_RIO16_2: 5568 case ASYNC_RIO16_1: 5569 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5570 break; 5571 default: 5572 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5573 break; 5574 } 5575 5576 if (h1 || h2) { 5577 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5578 isp_fastpost_complete(isp, h1); 5579 if (h2) { 5580 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5581 isp_fastpost_complete(isp, h2); 5582 } 5583 } 5584 } 5585 5586 static void 5587 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5588 { 5589 fcparam *fcp; 5590 uint16_t chan; 5591 5592 if (IS_DUALBUS(isp)) { 5593 chan = ISP_READ(isp, OUTMAILBOX6); 5594 } else { 5595 chan = 0; 5596 } 5597 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5598 5599 switch (mbox) { 5600 case ASYNC_SYSTEM_ERROR: 5601 isp->isp_state = ISP_CRASHED; 5602 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5603 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5604 /* 5605 * Were we waiting for a mailbox command to complete? 5606 * If so, it's dead, so wake up the waiter. 5607 */ 5608 if (isp->isp_mboxbsy) { 5609 isp->isp_obits = 1; 5610 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5611 MBOX_NOTIFY_COMPLETE(isp); 5612 } 5613 /* 5614 * It's up to the handler for isp_async to reinit stuff and 5615 * restart the firmware 5616 */ 5617 isp_async(isp, ISPASYNC_FW_CRASH); 5618 break; 5619 5620 case ASYNC_RQS_XFER_ERR: 5621 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5622 break; 5623 5624 case ASYNC_RSP_XFER_ERR: 5625 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5626 break; 5627 5628 case ASYNC_QWAKEUP: 5629 #ifdef ISP_TARGET_MODE 5630 if (IS_24XX(isp)) { 5631 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5632 break; 5633 } 5634 #endif 5635 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5636 break; 5637 5638 case ASYNC_CMD_CMPLT: 5639 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5640 break; 5641 5642 case ASYNC_RIOZIO_STALL: 5643 isp_intr_respq(isp); 5644 break; 5645 5646 case ASYNC_CTIO_DONE: 5647 #ifdef ISP_TARGET_MODE 5648 isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | 5649 ISP_READ(isp, OUTMAILBOX1), mbox); 5650 #else 5651 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5652 #endif 5653 break; 5654 case ASYNC_LIP_ERROR: 5655 case ASYNC_LIP_NOS_OLS_RECV: 5656 case ASYNC_LIP_OCCURRED: 5657 case ASYNC_PTPMODE: 5658 /* 5659 * These are broadcast events that have to be sent across 5660 * all active channels. 5661 */ 5662 for (chan = 0; chan < isp->isp_nchan; chan++) { 5663 fcp = FCPARAM(isp, chan); 5664 int topo = fcp->isp_topo; 5665 5666 if (fcp->role == ISP_ROLE_NONE) 5667 continue; 5668 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5669 fcp->isp_loopstate = LOOP_HAVE_LINK; 5670 ISP_SET_SENDMARKER(isp, chan, 1); 5671 isp_async(isp, ISPASYNC_LIP, chan); 5672 #ifdef ISP_TARGET_MODE 5673 isp_target_async(isp, chan, mbox); 5674 #endif 5675 /* 5676 * We've had problems with data corruption occurring on 5677 * commands that complete (with no apparent error) after 5678 * we receive a LIP. This has been observed mostly on 5679 * Local Loop topologies. To be safe, let's just mark 5680 * all active initiator commands as dead. 5681 */ 5682 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5683 int i, j; 5684 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5685 XS_T *xs; 5686 isp_hdl_t *hdp; 5687 5688 hdp = &isp->isp_xflist[i]; 5689 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5690 continue; 5691 } 5692 xs = hdp->cmd; 5693 if (XS_CHANNEL(xs) != chan) { 5694 continue; 5695 } 5696 j++; 5697 isp_prt(isp, ISP_LOG_WARN1, 5698 "%d.%d.%jx bus reset set at %s:%u", 5699 XS_CHANNEL(xs), XS_TGT(xs), 5700 (uintmax_t)XS_LUN(xs), 5701 __func__, __LINE__); 5702 XS_SETERR(xs, HBA_BUSRESET); 5703 } 5704 if (j) { 5705 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5706 } 5707 } 5708 } 5709 break; 5710 5711 case ASYNC_LOOP_UP: 5712 /* 5713 * This is a broadcast event that has to be sent across 5714 * all active channels. 5715 */ 5716 for (chan = 0; chan < isp->isp_nchan; chan++) { 5717 fcp = FCPARAM(isp, chan); 5718 if (fcp->role == ISP_ROLE_NONE) 5719 continue; 5720 fcp->isp_linkstate = 1; 5721 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5722 fcp->isp_loopstate = LOOP_HAVE_LINK; 5723 ISP_SET_SENDMARKER(isp, chan, 1); 5724 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5725 #ifdef ISP_TARGET_MODE 5726 isp_target_async(isp, chan, mbox); 5727 #endif 5728 } 5729 break; 5730 5731 case ASYNC_LOOP_DOWN: 5732 /* 5733 * This is a broadcast event that has to be sent across 5734 * all active channels. 5735 */ 5736 for (chan = 0; chan < isp->isp_nchan; chan++) { 5737 fcp = FCPARAM(isp, chan); 5738 if (fcp->role == ISP_ROLE_NONE) 5739 continue; 5740 ISP_SET_SENDMARKER(isp, chan, 1); 5741 fcp->isp_linkstate = 0; 5742 fcp->isp_loopstate = LOOP_NIL; 5743 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5744 #ifdef ISP_TARGET_MODE 5745 isp_target_async(isp, chan, mbox); 5746 #endif 5747 } 5748 break; 5749 5750 case ASYNC_LOOP_RESET: 5751 /* 5752 * This is a broadcast event that has to be sent across 5753 * all active channels. 5754 */ 5755 for (chan = 0; chan < isp->isp_nchan; chan++) { 5756 fcp = FCPARAM(isp, chan); 5757 if (fcp->role == ISP_ROLE_NONE) 5758 continue; 5759 ISP_SET_SENDMARKER(isp, chan, 1); 5760 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5761 fcp->isp_loopstate = LOOP_HAVE_LINK; 5762 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5763 #ifdef ISP_TARGET_MODE 5764 isp_target_async(isp, chan, mbox); 5765 #endif 5766 } 5767 break; 5768 5769 case ASYNC_PDB_CHANGED: 5770 { 5771 int echan, nphdl, nlstate, reason; 5772 5773 if (IS_23XX(isp) || IS_24XX(isp)) { 5774 nphdl = ISP_READ(isp, OUTMAILBOX1); 5775 nlstate = ISP_READ(isp, OUTMAILBOX2); 5776 } else { 5777 nphdl = nlstate = 0xffff; 5778 } 5779 if (IS_24XX(isp)) 5780 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5781 else 5782 reason = 0xff; 5783 if (ISP_CAP_MULTI_ID(isp)) { 5784 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5785 if (chan == 0xff || nphdl == NIL_HANDLE) { 5786 chan = 0; 5787 echan = isp->isp_nchan - 1; 5788 } else if (chan >= isp->isp_nchan) { 5789 break; 5790 } else { 5791 echan = chan; 5792 } 5793 } else { 5794 chan = echan = 0; 5795 } 5796 for (; chan <= echan; chan++) { 5797 fcp = FCPARAM(isp, chan); 5798 if (fcp->role == ISP_ROLE_NONE) 5799 continue; 5800 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 5801 if (nphdl != NIL_HANDLE && 5802 nphdl == fcp->isp_login_hdl && 5803 reason == PDB24XX_AE_OPN_2) 5804 continue; 5805 fcp->isp_loopstate = LOOP_LTEST_DONE; 5806 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5807 fcp->isp_loopstate = LOOP_HAVE_LINK; 5808 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5809 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5810 } 5811 break; 5812 } 5813 case ASYNC_CHANGE_NOTIFY: 5814 { 5815 int portid; 5816 5817 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5818 ISP_READ(isp, OUTMAILBOX2); 5819 if (ISP_CAP_MULTI_ID(isp)) { 5820 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5821 if (chan >= isp->isp_nchan) 5822 break; 5823 } else { 5824 chan = 0; 5825 } 5826 fcp = FCPARAM(isp, chan); 5827 if (fcp->role == ISP_ROLE_NONE) 5828 break; 5829 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5830 fcp->isp_loopstate = LOOP_LTEST_DONE; 5831 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5832 fcp->isp_loopstate = LOOP_HAVE_LINK; 5833 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5834 ISPASYNC_CHANGE_SNS, portid); 5835 break; 5836 } 5837 case ASYNC_ERR_LOGGING_DISABLED: 5838 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5839 ISP_READ(isp, OUTMAILBOX1)); 5840 break; 5841 case ASYNC_CONNMODE: 5842 /* 5843 * This only applies to 2100 amd 2200 cards 5844 */ 5845 if (!IS_2200(isp) && !IS_2100(isp)) { 5846 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5847 break; 5848 } 5849 chan = 0; 5850 mbox = ISP_READ(isp, OUTMAILBOX1); 5851 switch (mbox) { 5852 case ISP_CONN_LOOP: 5853 isp_prt(isp, ISP_LOGINFO, 5854 "Point-to-Point -> Loop mode"); 5855 break; 5856 case ISP_CONN_PTP: 5857 isp_prt(isp, ISP_LOGINFO, 5858 "Loop -> Point-to-Point mode"); 5859 break; 5860 case ISP_CONN_BADLIP: 5861 isp_prt(isp, ISP_LOGWARN, 5862 "Point-to-Point -> Loop mode (BAD LIP)"); 5863 break; 5864 case ISP_CONN_FATAL: 5865 isp->isp_state = ISP_CRASHED; 5866 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5867 isp_async(isp, ISPASYNC_FW_CRASH); 5868 return; 5869 case ISP_CONN_LOOPBACK: 5870 isp_prt(isp, ISP_LOGWARN, 5871 "Looped Back in Point-to-Point mode"); 5872 break; 5873 default: 5874 isp_prt(isp, ISP_LOGWARN, 5875 "Unknown connection mode (0x%x)", mbox); 5876 break; 5877 } 5878 ISP_SET_SENDMARKER(isp, chan, 1); 5879 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 5880 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5881 break; 5882 case ASYNC_P2P_INIT_ERR: 5883 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5884 ISP_READ(isp, OUTMAILBOX1)); 5885 break; 5886 case ASYNC_RCV_ERR: 5887 if (IS_24XX(isp)) { 5888 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5889 } else { 5890 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5891 } 5892 break; 5893 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5894 if (IS_24XX(isp)) { 5895 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5896 break; 5897 } else { 5898 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5899 break; 5900 } 5901 case ASYNC_FW_RESTART_COMPLETE: 5902 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5903 break; 5904 case ASYNC_TEMPERATURE_ALERT: 5905 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5906 ISP_READ(isp, OUTMAILBOX1)); 5907 break; 5908 case ASYNC_AUTOLOAD_FW_COMPLETE: 5909 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5910 break; 5911 case ASYNC_AUTOLOAD_FW_FAILURE: 5912 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5913 break; 5914 default: 5915 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5916 break; 5917 } 5918 } 5919 5920 /* 5921 * Handle other response entries. A pointer to the request queue output 5922 * index is here in case we want to eat several entries at once, although 5923 * this is not used currently. 5924 */ 5925 5926 static int 5927 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5928 { 5929 isp_ridacq_t rid; 5930 int chan, c; 5931 uint32_t hdl, portid; 5932 void *ptr; 5933 5934 switch (type) { 5935 case RQSTYPE_STATUS_CONT: 5936 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5937 return (1); 5938 case RQSTYPE_MARKER: 5939 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5940 return (1); 5941 case RQSTYPE_RPT_ID_ACQ: 5942 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5943 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 5944 rid.ridacq_vp_port_lo; 5945 if (rid.ridacq_format == 0) { 5946 for (chan = 0; chan < isp->isp_nchan; chan++) { 5947 fcparam *fcp = FCPARAM(isp, chan); 5948 if (fcp->role == ISP_ROLE_NONE) 5949 continue; 5950 c = (chan == 0) ? 127 : (chan - 1); 5951 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 5952 chan == 0) { 5953 fcp->isp_loopstate = LOOP_HAVE_LINK; 5954 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5955 chan, ISPASYNC_CHANGE_OTHER); 5956 } else { 5957 fcp->isp_loopstate = LOOP_NIL; 5958 isp_async(isp, ISPASYNC_LOOP_DOWN, 5959 chan); 5960 } 5961 } 5962 } else { 5963 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 5964 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 5965 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 5966 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 5967 fcp->isp_portid = portid; 5968 fcp->isp_loopstate = LOOP_HAVE_ADDR; 5969 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5970 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 5971 } else { 5972 fcp->isp_loopstate = LOOP_NIL; 5973 isp_async(isp, ISPASYNC_LOOP_DOWN, 5974 rid.ridacq_vp_index); 5975 } 5976 } 5977 return (1); 5978 case RQSTYPE_CT_PASSTHRU: 5979 case RQSTYPE_VP_MODIFY: 5980 case RQSTYPE_VP_CTRL: 5981 case RQSTYPE_LOGIN: 5982 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 5983 ptr = isp_find_xs(isp, hdl); 5984 if (ptr != NULL) { 5985 isp_destroy_handle(isp, hdl); 5986 memcpy(ptr, hp, QENTRY_LEN); 5987 wakeup(ptr); 5988 } 5989 return (1); 5990 case RQSTYPE_ATIO: 5991 case RQSTYPE_CTIO: 5992 case RQSTYPE_NOTIFY: 5993 case RQSTYPE_NOTIFY_ACK: 5994 case RQSTYPE_CTIO1: 5995 case RQSTYPE_ATIO2: 5996 case RQSTYPE_CTIO2: 5997 case RQSTYPE_CTIO3: 5998 case RQSTYPE_CTIO7: 5999 case RQSTYPE_ABTS_RCVD: 6000 case RQSTYPE_ABTS_RSP: 6001 #ifdef ISP_TARGET_MODE 6002 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) 6003 return (1); 6004 #endif 6005 /* FALLTHROUGH */ 6006 case RQSTYPE_REQUEST: 6007 default: 6008 ISP_DELAY(100); 6009 if (type != isp_get_response_type(isp, hp)) { 6010 /* 6011 * This is questionable- we're just papering over 6012 * something we've seen on SMP linux in target 6013 * mode- we don't really know what's happening 6014 * here that causes us to think we've gotten 6015 * an entry, but that either the entry isn't 6016 * filled out yet or our CPU read data is stale. 6017 */ 6018 isp_prt(isp, ISP_LOGINFO, 6019 "unstable type in response queue"); 6020 return (-1); 6021 } 6022 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6023 isp_get_response_type(isp, hp)); 6024 return (0); 6025 } 6026 } 6027 6028 static void 6029 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6030 { 6031 switch (sp->req_completion_status & 0xff) { 6032 case RQCS_COMPLETE: 6033 if (XS_NOERR(xs)) { 6034 XS_SETERR(xs, HBA_NOERROR); 6035 } 6036 return; 6037 6038 case RQCS_INCOMPLETE: 6039 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6040 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6041 if (XS_NOERR(xs)) { 6042 XS_SETERR(xs, HBA_SELTIMEOUT); 6043 *rp = XS_XFRLEN(xs); 6044 } 6045 return; 6046 } 6047 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6048 break; 6049 6050 case RQCS_DMA_ERROR: 6051 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6052 *rp = XS_XFRLEN(xs); 6053 break; 6054 6055 case RQCS_TRANSPORT_ERROR: 6056 { 6057 char buf[172]; 6058 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6059 if (sp->req_state_flags & RQSF_GOT_BUS) { 6060 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6061 } 6062 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6063 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6064 } 6065 if (sp->req_state_flags & RQSF_SENT_CDB) { 6066 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6067 } 6068 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6069 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6070 } 6071 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6072 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6073 } 6074 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6075 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6076 } 6077 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6078 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6079 } 6080 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6081 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6082 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6083 } 6084 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6085 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6086 } 6087 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6088 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6089 } 6090 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6091 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6092 } 6093 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6094 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6095 } 6096 if (sp->req_status_flags & RQSTF_ABORTED) { 6097 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6098 } 6099 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6100 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6101 } 6102 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6103 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6104 } 6105 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6106 *rp = XS_XFRLEN(xs); 6107 break; 6108 } 6109 case RQCS_RESET_OCCURRED: 6110 { 6111 int chan; 6112 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6113 for (chan = 0; chan < isp->isp_nchan; chan++) { 6114 FCPARAM(isp, chan)->sendmarker = 1; 6115 } 6116 if (XS_NOERR(xs)) { 6117 XS_SETERR(xs, HBA_BUSRESET); 6118 } 6119 *rp = XS_XFRLEN(xs); 6120 return; 6121 } 6122 case RQCS_ABORTED: 6123 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6124 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6125 if (XS_NOERR(xs)) { 6126 XS_SETERR(xs, HBA_ABORTED); 6127 } 6128 return; 6129 6130 case RQCS_TIMEOUT: 6131 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6132 /* 6133 * XXX: Check to see if we logged out of the device. 6134 */ 6135 if (XS_NOERR(xs)) { 6136 XS_SETERR(xs, HBA_CMDTIMEOUT); 6137 } 6138 return; 6139 6140 case RQCS_DATA_OVERRUN: 6141 XS_SET_RESID(xs, sp->req_resid); 6142 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6143 if (XS_NOERR(xs)) { 6144 XS_SETERR(xs, HBA_DATAOVR); 6145 } 6146 return; 6147 6148 case RQCS_COMMAND_OVERRUN: 6149 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6150 break; 6151 6152 case RQCS_STATUS_OVERRUN: 6153 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6154 break; 6155 6156 case RQCS_BAD_MESSAGE: 6157 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6158 break; 6159 6160 case RQCS_NO_MESSAGE_OUT: 6161 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6162 break; 6163 6164 case RQCS_EXT_ID_FAILED: 6165 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6166 break; 6167 6168 case RQCS_IDE_MSG_FAILED: 6169 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6170 break; 6171 6172 case RQCS_ABORT_MSG_FAILED: 6173 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6174 break; 6175 6176 case RQCS_REJECT_MSG_FAILED: 6177 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6178 break; 6179 6180 case RQCS_NOP_MSG_FAILED: 6181 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6182 break; 6183 6184 case RQCS_PARITY_ERROR_MSG_FAILED: 6185 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6186 break; 6187 6188 case RQCS_DEVICE_RESET_MSG_FAILED: 6189 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6190 break; 6191 6192 case RQCS_ID_MSG_FAILED: 6193 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6194 break; 6195 6196 case RQCS_UNEXP_BUS_FREE: 6197 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6198 break; 6199 6200 case RQCS_DATA_UNDERRUN: 6201 { 6202 if (IS_FC(isp)) { 6203 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6204 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6205 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6206 if (XS_NOERR(xs)) { 6207 XS_SETERR(xs, HBA_BOTCH); 6208 } 6209 return; 6210 } 6211 } 6212 XS_SET_RESID(xs, sp->req_resid); 6213 if (XS_NOERR(xs)) { 6214 XS_SETERR(xs, HBA_NOERROR); 6215 } 6216 return; 6217 } 6218 6219 case RQCS_XACT_ERR1: 6220 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6221 break; 6222 6223 case RQCS_XACT_ERR2: 6224 isp_xs_prt(isp, xs, ISP_LOGERR, 6225 "HBA attempted queued transaction to target routine %jx", 6226 (uintmax_t)XS_LUN(xs)); 6227 break; 6228 6229 case RQCS_XACT_ERR3: 6230 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6231 break; 6232 6233 case RQCS_BAD_ENTRY: 6234 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6235 break; 6236 6237 case RQCS_QUEUE_FULL: 6238 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6239 6240 /* 6241 * If QFULL or some other status byte is set, then this 6242 * isn't an error, per se. 6243 * 6244 * Unfortunately, some QLogic f/w writers have, in 6245 * some cases, omitted to *set* status to QFULL. 6246 */ 6247 #if 0 6248 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6249 XS_SETERR(xs, HBA_NOERROR); 6250 return; 6251 } 6252 6253 #endif 6254 *XS_STSP(xs) = SCSI_QFULL; 6255 XS_SETERR(xs, HBA_NOERROR); 6256 return; 6257 6258 case RQCS_PHASE_SKIPPED: 6259 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6260 break; 6261 6262 case RQCS_ARQS_FAILED: 6263 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6264 if (XS_NOERR(xs)) { 6265 XS_SETERR(xs, HBA_ARQFAIL); 6266 } 6267 return; 6268 6269 case RQCS_WIDE_FAILED: 6270 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6271 if (IS_SCSI(isp)) { 6272 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6273 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6274 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6275 sdp->update = 1; 6276 } 6277 if (XS_NOERR(xs)) { 6278 XS_SETERR(xs, HBA_NOERROR); 6279 } 6280 return; 6281 6282 case RQCS_SYNCXFER_FAILED: 6283 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6284 if (IS_SCSI(isp)) { 6285 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6286 sdp += XS_CHANNEL(xs); 6287 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6288 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6289 sdp->update = 1; 6290 } 6291 break; 6292 6293 case RQCS_LVD_BUSERR: 6294 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6295 break; 6296 6297 case RQCS_PORT_UNAVAILABLE: 6298 /* 6299 * No such port on the loop. Moral equivalent of SELTIMEO 6300 */ 6301 case RQCS_PORT_LOGGED_OUT: 6302 { 6303 const char *reason; 6304 uint8_t sts = sp->req_completion_status & 0xff; 6305 fcparam *fcp = FCPARAM(isp, 0); 6306 fcportdb_t *lp; 6307 6308 /* 6309 * It was there (maybe)- treat as a selection timeout. 6310 */ 6311 if (sts == RQCS_PORT_UNAVAILABLE) { 6312 reason = "unavailable"; 6313 } else { 6314 reason = "logout"; 6315 } 6316 6317 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6318 6319 /* XXX: Should we trigger rescan or FW announce change? */ 6320 6321 if (XS_NOERR(xs)) { 6322 lp = &fcp->portdb[XS_TGT(xs)]; 6323 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6324 *XS_STSP(xs) = SCSI_BUSY; 6325 XS_SETERR(xs, HBA_TGTBSY); 6326 } else 6327 XS_SETERR(xs, HBA_SELTIMEOUT); 6328 } 6329 return; 6330 } 6331 case RQCS_PORT_CHANGED: 6332 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6333 if (XS_NOERR(xs)) { 6334 *XS_STSP(xs) = SCSI_BUSY; 6335 XS_SETERR(xs, HBA_TGTBSY); 6336 } 6337 return; 6338 6339 case RQCS_PORT_BUSY: 6340 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6341 if (XS_NOERR(xs)) { 6342 *XS_STSP(xs) = SCSI_BUSY; 6343 XS_SETERR(xs, HBA_TGTBSY); 6344 } 6345 return; 6346 6347 default: 6348 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6349 break; 6350 } 6351 if (XS_NOERR(xs)) { 6352 XS_SETERR(xs, HBA_BOTCH); 6353 } 6354 } 6355 6356 static void 6357 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6358 { 6359 int ru_marked, sv_marked; 6360 int chan = XS_CHANNEL(xs); 6361 6362 switch (sp->req_completion_status) { 6363 case RQCS_COMPLETE: 6364 if (XS_NOERR(xs)) { 6365 XS_SETERR(xs, HBA_NOERROR); 6366 } 6367 return; 6368 6369 case RQCS_DMA_ERROR: 6370 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6371 break; 6372 6373 case RQCS_TRANSPORT_ERROR: 6374 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6375 break; 6376 6377 case RQCS_RESET_OCCURRED: 6378 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6379 FCPARAM(isp, chan)->sendmarker = 1; 6380 if (XS_NOERR(xs)) { 6381 XS_SETERR(xs, HBA_BUSRESET); 6382 } 6383 return; 6384 6385 case RQCS_ABORTED: 6386 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6387 FCPARAM(isp, chan)->sendmarker = 1; 6388 if (XS_NOERR(xs)) { 6389 XS_SETERR(xs, HBA_ABORTED); 6390 } 6391 return; 6392 6393 case RQCS_TIMEOUT: 6394 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6395 if (XS_NOERR(xs)) { 6396 XS_SETERR(xs, HBA_CMDTIMEOUT); 6397 } 6398 return; 6399 6400 case RQCS_DATA_OVERRUN: 6401 XS_SET_RESID(xs, sp->req_resid); 6402 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6403 if (XS_NOERR(xs)) { 6404 XS_SETERR(xs, HBA_DATAOVR); 6405 } 6406 return; 6407 6408 case RQCS_24XX_DRE: /* data reassembly error */ 6409 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6410 if (XS_NOERR(xs)) { 6411 XS_SETERR(xs, HBA_ABORTED); 6412 } 6413 *rp = XS_XFRLEN(xs); 6414 return; 6415 6416 case RQCS_24XX_TABORT: /* aborted by target */ 6417 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6418 if (XS_NOERR(xs)) { 6419 XS_SETERR(xs, HBA_ABORTED); 6420 } 6421 return; 6422 6423 case RQCS_DATA_UNDERRUN: 6424 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6425 /* 6426 * We can get an underrun w/o things being marked 6427 * if we got a non-zero status. 6428 */ 6429 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6430 if ((ru_marked == 0 && sv_marked == 0) || 6431 (sp->req_resid > XS_XFRLEN(xs))) { 6432 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6433 if (XS_NOERR(xs)) { 6434 XS_SETERR(xs, HBA_BOTCH); 6435 } 6436 return; 6437 } 6438 XS_SET_RESID(xs, sp->req_resid); 6439 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6440 if (XS_NOERR(xs)) { 6441 XS_SETERR(xs, HBA_NOERROR); 6442 } 6443 return; 6444 6445 case RQCS_PORT_UNAVAILABLE: 6446 /* 6447 * No such port on the loop. Moral equivalent of SELTIMEO 6448 */ 6449 case RQCS_PORT_LOGGED_OUT: 6450 { 6451 const char *reason; 6452 uint8_t sts = sp->req_completion_status & 0xff; 6453 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6454 fcportdb_t *lp; 6455 6456 /* 6457 * It was there (maybe)- treat as a selection timeout. 6458 */ 6459 if (sts == RQCS_PORT_UNAVAILABLE) { 6460 reason = "unavailable"; 6461 } else { 6462 reason = "logout"; 6463 } 6464 6465 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6466 chan, reason, XS_TGT(xs)); 6467 6468 /* XXX: Should we trigger rescan or FW announce change? */ 6469 6470 if (XS_NOERR(xs)) { 6471 lp = &fcp->portdb[XS_TGT(xs)]; 6472 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6473 *XS_STSP(xs) = SCSI_BUSY; 6474 XS_SETERR(xs, HBA_TGTBSY); 6475 } else 6476 XS_SETERR(xs, HBA_SELTIMEOUT); 6477 } 6478 return; 6479 } 6480 case RQCS_PORT_CHANGED: 6481 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6482 if (XS_NOERR(xs)) { 6483 *XS_STSP(xs) = SCSI_BUSY; 6484 XS_SETERR(xs, HBA_TGTBSY); 6485 } 6486 return; 6487 6488 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6489 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6490 if (XS_NOERR(xs)) { 6491 *XS_STSP(xs) = SCSI_BUSY; 6492 XS_SETERR(xs, HBA_TGTBSY); 6493 } 6494 return; 6495 6496 case RQCS_24XX_TMO: /* task management overrun */ 6497 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6498 if (XS_NOERR(xs)) { 6499 *XS_STSP(xs) = SCSI_BUSY; 6500 XS_SETERR(xs, HBA_TGTBSY); 6501 } 6502 return; 6503 6504 default: 6505 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6506 break; 6507 } 6508 if (XS_NOERR(xs)) { 6509 XS_SETERR(xs, HBA_BOTCH); 6510 } 6511 } 6512 6513 static void 6514 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6515 { 6516 XS_T *xs; 6517 6518 if (fph == 0) { 6519 return; 6520 } 6521 xs = isp_find_xs(isp, fph); 6522 if (xs == NULL) { 6523 isp_prt(isp, ISP_LOGWARN, 6524 "Command for fast post handle 0x%x not found", fph); 6525 return; 6526 } 6527 isp_destroy_handle(isp, fph); 6528 6529 /* 6530 * Since we don't have a result queue entry item, 6531 * we must believe that SCSI status is zero and 6532 * that all data transferred. 6533 */ 6534 XS_SET_RESID(xs, 0); 6535 *XS_STSP(xs) = SCSI_GOOD; 6536 if (XS_XFRLEN(xs)) { 6537 ISP_DMAFREE(isp, xs, fph); 6538 } 6539 if (isp->isp_nactive) { 6540 isp->isp_nactive--; 6541 } 6542 isp_done(xs); 6543 } 6544 6545 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6546 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6547 #define ISP_SCSI_OPMAP(in, out) in, out 6548 static const uint8_t mbpscsi[] = { 6549 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6550 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6551 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6552 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6553 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6554 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6555 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6556 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6557 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6558 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6559 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6560 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6561 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6562 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6563 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6564 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6565 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6566 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6567 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6568 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6569 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6570 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6571 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6572 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6573 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6574 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6575 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6576 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6577 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6578 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6579 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6580 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6581 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6582 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6583 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6584 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6585 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6586 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6587 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6588 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6589 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6590 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6591 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6592 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6593 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6594 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6595 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6596 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6597 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6598 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6599 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6600 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6601 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6602 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6603 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6604 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6605 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6606 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6607 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6608 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6609 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6610 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6611 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6612 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6613 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6614 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6615 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6616 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6617 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6618 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6619 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6620 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6621 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6622 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6623 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6624 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6625 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6626 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6627 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6628 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6629 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6630 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6631 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6632 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6633 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6634 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6635 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6636 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6637 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6638 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6639 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6640 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6641 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6642 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6643 }; 6644 #define MAX_SCSI_OPCODE 0x5d 6645 6646 static const char *scsi_mbcmd_names[] = { 6647 "NO-OP", 6648 "LOAD RAM", 6649 "EXEC FIRMWARE", 6650 "DUMP RAM", 6651 "WRITE RAM WORD", 6652 "READ RAM WORD", 6653 "MAILBOX REG TEST", 6654 "VERIFY CHECKSUM", 6655 "ABOUT FIRMWARE", 6656 NULL, 6657 NULL, 6658 NULL, 6659 NULL, 6660 NULL, 6661 "CHECK FIRMWARE", 6662 NULL, 6663 "INIT REQUEST QUEUE", 6664 "INIT RESULT QUEUE", 6665 "EXECUTE IOCB", 6666 "WAKE UP", 6667 "STOP FIRMWARE", 6668 "ABORT", 6669 "ABORT DEVICE", 6670 "ABORT TARGET", 6671 "BUS RESET", 6672 "STOP QUEUE", 6673 "START QUEUE", 6674 "SINGLE STEP QUEUE", 6675 "ABORT QUEUE", 6676 "GET DEV QUEUE STATUS", 6677 NULL, 6678 "GET FIRMWARE STATUS", 6679 "GET INIT SCSI ID", 6680 "GET SELECT TIMEOUT", 6681 "GET RETRY COUNT", 6682 "GET TAG AGE LIMIT", 6683 "GET CLOCK RATE", 6684 "GET ACT NEG STATE", 6685 "GET ASYNC DATA SETUP TIME", 6686 "GET PCI PARAMS", 6687 "GET TARGET PARAMS", 6688 "GET DEV QUEUE PARAMS", 6689 "GET RESET DELAY PARAMS", 6690 NULL, 6691 NULL, 6692 NULL, 6693 NULL, 6694 NULL, 6695 "SET INIT SCSI ID", 6696 "SET SELECT TIMEOUT", 6697 "SET RETRY COUNT", 6698 "SET TAG AGE LIMIT", 6699 "SET CLOCK RATE", 6700 "SET ACT NEG STATE", 6701 "SET ASYNC DATA SETUP TIME", 6702 "SET PCI CONTROL PARAMS", 6703 "SET TARGET PARAMS", 6704 "SET DEV QUEUE PARAMS", 6705 "SET RESET DELAY PARAMS", 6706 NULL, 6707 NULL, 6708 NULL, 6709 NULL, 6710 NULL, 6711 "RETURN BIOS BLOCK ADDR", 6712 "WRITE FOUR RAM WORDS", 6713 "EXEC BIOS IOCB", 6714 NULL, 6715 NULL, 6716 "SET SYSTEM PARAMETER", 6717 "GET SYSTEM PARAMETER", 6718 NULL, 6719 "GET SCAM CONFIGURATION", 6720 "SET SCAM CONFIGURATION", 6721 "SET FIRMWARE FEATURES", 6722 "GET FIRMWARE FEATURES", 6723 NULL, 6724 NULL, 6725 NULL, 6726 NULL, 6727 "LOAD RAM A64", 6728 "DUMP RAM A64", 6729 "INITIALIZE REQUEST QUEUE A64", 6730 "INITIALIZE RESPONSE QUEUE A64", 6731 "EXECUTE IOCB A64", 6732 "ENABLE TARGET MODE", 6733 "GET TARGET MODE STATE", 6734 NULL, 6735 NULL, 6736 NULL, 6737 "SET DATA OVERRUN RECOVERY MODE", 6738 "GET DATA OVERRUN RECOVERY MODE", 6739 "SET HOST DATA", 6740 "GET NOST DATA", 6741 }; 6742 6743 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6744 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6745 6746 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6747 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6748 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6749 static const uint32_t mbpfc[] = { 6750 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6751 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6752 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 6753 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6754 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6755 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6756 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6757 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6758 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6759 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6760 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6761 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6762 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6763 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6764 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6765 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6766 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6767 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6768 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6769 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6770 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6771 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6772 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6773 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6774 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6775 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6776 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6777 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6778 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6779 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6780 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6781 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6782 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6783 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6784 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 6785 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6786 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6787 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6788 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6789 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6790 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6791 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6792 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6793 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6794 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6795 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6796 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6797 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6798 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6799 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6800 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 6801 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6802 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6803 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6804 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6805 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6806 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6807 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6808 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6809 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6810 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6811 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6812 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6813 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6814 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6815 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6816 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x1f, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6817 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6818 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6819 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6820 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6821 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6822 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6823 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6824 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6825 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6826 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6827 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6828 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6829 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6830 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6831 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6832 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6833 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6834 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6835 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6836 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6837 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6838 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6839 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6840 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6841 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6842 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6843 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6844 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6845 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6846 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6847 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6848 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6849 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6850 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6851 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6852 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6853 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6854 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6855 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6856 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6857 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6858 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6859 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6860 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6861 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6862 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6863 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6864 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6865 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6866 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6867 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6868 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6869 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6870 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6871 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6872 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6873 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6874 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6875 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6876 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6877 }; 6878 #define MAX_FC_OPCODE 0x7e 6879 /* 6880 * Footnotes 6881 * 6882 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6883 * do not access at this time in the core driver. The caller is 6884 * responsible for setting this register first (Gross!). The assumption 6885 * is that we won't overflow. 6886 */ 6887 6888 static const char *fc_mbcmd_names[] = { 6889 "NO-OP", /* 00h */ 6890 "LOAD RAM", 6891 "EXEC FIRMWARE", 6892 "DUMP RAM", 6893 "WRITE RAM WORD", 6894 "READ RAM WORD", 6895 "MAILBOX REG TEST", 6896 "VERIFY CHECKSUM", 6897 "ABOUT FIRMWARE", 6898 "LOAD RAM (2100)", 6899 "DUMP RAM", 6900 "LOAD RISC RAM", 6901 "DUMP RISC RAM", 6902 "WRITE RAM WORD EXTENDED", 6903 "CHECK FIRMWARE", 6904 "READ RAM WORD EXTENDED", 6905 "INIT REQUEST QUEUE", /* 10h */ 6906 "INIT RESULT QUEUE", 6907 "EXECUTE IOCB", 6908 "WAKE UP", 6909 "STOP FIRMWARE", 6910 "ABORT", 6911 "ABORT DEVICE", 6912 "ABORT TARGET", 6913 "BUS RESET", 6914 "STOP QUEUE", 6915 "START QUEUE", 6916 "SINGLE STEP QUEUE", 6917 "ABORT QUEUE", 6918 "GET DEV QUEUE STATUS", 6919 NULL, 6920 "GET FIRMWARE STATUS", 6921 "GET LOOP ID", /* 20h */ 6922 NULL, 6923 "GET TIMEOUT PARAMS", 6924 NULL, 6925 NULL, 6926 NULL, 6927 NULL, 6928 NULL, 6929 "GET FIRMWARE OPTIONS", 6930 "GET PORT QUEUE PARAMS", 6931 "GENERATE SYSTEM ERROR", 6932 NULL, 6933 NULL, 6934 NULL, 6935 NULL, 6936 NULL, 6937 "WRITE SFP", /* 30h */ 6938 "READ SFP", 6939 "SET TIMEOUT PARAMS", 6940 NULL, 6941 NULL, 6942 NULL, 6943 NULL, 6944 NULL, 6945 "SET FIRMWARE OPTIONS", 6946 "SET PORT QUEUE PARAMS", 6947 NULL, 6948 "SET FC LED CONF", 6949 NULL, 6950 "RESTART NIC FIRMWARE", 6951 "ACCESS CONTROL", 6952 NULL, 6953 "LOOP PORT BYPASS", /* 40h */ 6954 "LOOP PORT ENABLE", 6955 "GET RESOURCE COUNT", 6956 "REQUEST NON PARTICIPATING MODE", 6957 "DIAGNOSTIC ECHO TEST", 6958 "DIAGNOSTIC LOOPBACK", 6959 NULL, 6960 "GET PORT DATABASE ENHANCED", 6961 "INIT FIRMWARE MULTI ID", 6962 "GET VP DATABASE", 6963 "GET VP DATABASE ENTRY", 6964 NULL, 6965 NULL, 6966 NULL, 6967 NULL, 6968 NULL, 6969 "GET FCF LIST", /* 50h */ 6970 "GET DCBX PARAMETERS", 6971 NULL, 6972 "HOST MEMORY COPY", 6973 "EXECUTE IOCB A64", 6974 NULL, 6975 NULL, 6976 "SEND RNID", 6977 NULL, 6978 "SET PARAMETERS", 6979 "GET PARAMETERS", 6980 "DRIVER HEARTBEAT", 6981 "FIRMWARE HEARTBEAT", 6982 "GET/SET DATA RATE", 6983 "SEND RNFT", 6984 NULL, 6985 "INIT FIRMWARE", /* 60h */ 6986 "GET INIT CONTROL BLOCK", 6987 "INIT LIP", 6988 "GET FC-AL POSITION MAP", 6989 "GET PORT DATABASE", 6990 "CLEAR ACA", 6991 "TARGET RESET", 6992 "CLEAR TASK SET", 6993 "ABORT TASK SET", 6994 "GET FW STATE", 6995 "GET PORT NAME", 6996 "GET LINK STATUS", 6997 "INIT LIP RESET", 6998 "GET LINK STATS & PRIVATE DATA CNTS", 6999 "SEND SNS", 7000 "FABRIC LOGIN", 7001 "SEND CHANGE REQUEST", /* 70h */ 7002 "FABRIC LOGOUT", 7003 "INIT LIP LOGIN", 7004 NULL, 7005 "LOGIN LOOP PORT", 7006 "GET PORT/NODE NAME LIST", 7007 "SET VENDOR ID", 7008 "INITIALIZE IP MAILBOX", 7009 NULL, 7010 NULL, 7011 "GET XGMAC STATS", 7012 NULL, 7013 "GET ID LIST", 7014 "SEND LFA", 7015 "LUN RESET" 7016 }; 7017 7018 static void 7019 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7020 { 7021 const char *cname, *xname, *sname; 7022 char tname[16], mname[16]; 7023 unsigned int ibits, obits, box, opcode; 7024 7025 opcode = mbp->param[0]; 7026 if (IS_FC(isp)) { 7027 if (opcode > MAX_FC_OPCODE) { 7028 mbp->param[0] = MBOX_INVALID_COMMAND; 7029 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7030 return; 7031 } 7032 cname = fc_mbcmd_names[opcode]; 7033 ibits = ISP_FC_IBITS(opcode); 7034 obits = ISP_FC_OBITS(opcode); 7035 } else { 7036 if (opcode > MAX_SCSI_OPCODE) { 7037 mbp->param[0] = MBOX_INVALID_COMMAND; 7038 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7039 return; 7040 } 7041 cname = scsi_mbcmd_names[opcode]; 7042 ibits = ISP_SCSI_IBITS(opcode); 7043 obits = ISP_SCSI_OBITS(opcode); 7044 } 7045 if (cname == NULL) { 7046 cname = tname; 7047 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7048 } 7049 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7050 7051 /* 7052 * Pick up any additional bits that the caller might have set. 7053 */ 7054 ibits |= mbp->ibits; 7055 obits |= mbp->obits; 7056 7057 /* 7058 * Mask any bits that the caller wants us to mask 7059 */ 7060 ibits &= mbp->ibitm; 7061 obits &= mbp->obitm; 7062 7063 7064 if (ibits == 0 && obits == 0) { 7065 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7066 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7067 return; 7068 } 7069 7070 /* 7071 * Get exclusive usage of mailbox registers. 7072 */ 7073 if (MBOX_ACQUIRE(isp)) { 7074 mbp->param[0] = MBOX_REGS_BUSY; 7075 goto out; 7076 } 7077 7078 for (box = 0; box < ISP_NMBOX(isp); box++) { 7079 if (ibits & (1 << box)) { 7080 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7081 mbp->param[box]); 7082 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7083 } 7084 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7085 } 7086 7087 isp->isp_lastmbxcmd = opcode; 7088 7089 /* 7090 * We assume that we can't overwrite a previous command. 7091 */ 7092 isp->isp_obits = obits; 7093 isp->isp_mboxbsy = 1; 7094 7095 /* 7096 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7097 */ 7098 if (IS_24XX(isp)) { 7099 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7100 } else { 7101 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7102 } 7103 7104 /* 7105 * While we haven't finished the command, spin our wheels here. 7106 */ 7107 MBOX_WAIT_COMPLETE(isp, mbp); 7108 7109 /* 7110 * Did the command time out? 7111 */ 7112 if (mbp->param[0] == MBOX_TIMEOUT) { 7113 isp->isp_mboxbsy = 0; 7114 MBOX_RELEASE(isp); 7115 goto out; 7116 } 7117 7118 /* 7119 * Copy back output registers. 7120 */ 7121 for (box = 0; box < ISP_NMBOX(isp); box++) { 7122 if (obits & (1 << box)) { 7123 mbp->param[box] = isp->isp_mboxtmp[box]; 7124 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7125 mbp->param[box]); 7126 } 7127 } 7128 7129 isp->isp_mboxbsy = 0; 7130 MBOX_RELEASE(isp); 7131 out: 7132 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7133 return; 7134 7135 if ((mbp->param[0] & 0xbfe0) == 0 && 7136 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7137 return; 7138 7139 xname = NULL; 7140 sname = ""; 7141 switch (mbp->param[0]) { 7142 case MBOX_INVALID_COMMAND: 7143 xname = "INVALID COMMAND"; 7144 break; 7145 case MBOX_HOST_INTERFACE_ERROR: 7146 xname = "HOST INTERFACE ERROR"; 7147 break; 7148 case MBOX_TEST_FAILED: 7149 xname = "TEST FAILED"; 7150 break; 7151 case MBOX_COMMAND_ERROR: 7152 xname = "COMMAND ERROR"; 7153 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7154 mbp->param[1]); 7155 sname = mname; 7156 break; 7157 case MBOX_COMMAND_PARAM_ERROR: 7158 xname = "COMMAND PARAMETER ERROR"; 7159 break; 7160 case MBOX_PORT_ID_USED: 7161 xname = "PORT ID ALREADY IN USE"; 7162 break; 7163 case MBOX_LOOP_ID_USED: 7164 xname = "LOOP ID ALREADY IN USE"; 7165 break; 7166 case MBOX_ALL_IDS_USED: 7167 xname = "ALL LOOP IDS IN USE"; 7168 break; 7169 case MBOX_NOT_LOGGED_IN: 7170 xname = "NOT LOGGED IN"; 7171 break; 7172 case MBOX_LINK_DOWN_ERROR: 7173 xname = "LINK DOWN ERROR"; 7174 break; 7175 case MBOX_LOOPBACK_ERROR: 7176 xname = "LOOPBACK ERROR"; 7177 break; 7178 case MBOX_CHECKSUM_ERROR: 7179 xname = "CHECKSUM ERROR"; 7180 break; 7181 case MBOX_INVALID_PRODUCT_KEY: 7182 xname = "INVALID PRODUCT KEY"; 7183 break; 7184 case MBOX_REGS_BUSY: 7185 xname = "REGISTERS BUSY"; 7186 break; 7187 case MBOX_TIMEOUT: 7188 xname = "TIMEOUT"; 7189 break; 7190 default: 7191 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7192 xname = mname; 7193 break; 7194 } 7195 if (xname) { 7196 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7197 cname, xname, sname); 7198 } 7199 } 7200 7201 static int 7202 isp_fw_state(ispsoftc_t *isp, int chan) 7203 { 7204 if (IS_FC(isp)) { 7205 mbreg_t mbs; 7206 7207 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7208 isp_mboxcmd(isp, &mbs); 7209 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7210 return (mbs.param[1]); 7211 } 7212 } 7213 return (FW_ERROR); 7214 } 7215 7216 static void 7217 isp_spi_update(ispsoftc_t *isp, int chan) 7218 { 7219 int tgt; 7220 mbreg_t mbs; 7221 sdparam *sdp; 7222 7223 if (IS_FC(isp)) { 7224 /* 7225 * There are no 'per-bus' settings for Fibre Channel. 7226 */ 7227 return; 7228 } 7229 sdp = SDPARAM(isp, chan); 7230 sdp->update = 0; 7231 7232 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7233 uint16_t flags, period, offset; 7234 int get; 7235 7236 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7237 sdp->isp_devparam[tgt].dev_update = 0; 7238 sdp->isp_devparam[tgt].dev_refresh = 0; 7239 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7240 continue; 7241 } 7242 /* 7243 * If the goal is to update the status of the device, 7244 * take what's in goal_flags and try and set the device 7245 * toward that. Otherwise, if we're just refreshing the 7246 * current device state, get the current parameters. 7247 */ 7248 7249 MBSINIT(&mbs, 0, MBLOGALL, 0); 7250 7251 /* 7252 * Refresh overrides set 7253 */ 7254 if (sdp->isp_devparam[tgt].dev_refresh) { 7255 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7256 get = 1; 7257 } else if (sdp->isp_devparam[tgt].dev_update) { 7258 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7259 7260 /* 7261 * Make sure goal_flags has "Renegotiate on Error" 7262 * on and "Freeze Queue on Error" off. 7263 */ 7264 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7265 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7266 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7267 7268 /* 7269 * Insist that PARITY must be enabled 7270 * if SYNC or WIDE is enabled. 7271 */ 7272 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7273 mbs.param[2] |= DPARM_PARITY; 7274 } 7275 7276 if (mbs.param[2] & DPARM_SYNC) { 7277 mbs.param[3] = 7278 (sdp->isp_devparam[tgt].goal_offset << 8) | 7279 (sdp->isp_devparam[tgt].goal_period); 7280 } 7281 /* 7282 * A command completion later that has 7283 * RQSTF_NEGOTIATION set can cause 7284 * the dev_refresh/announce cycle also. 7285 * 7286 * Note: It is really important to update our current 7287 * flags with at least the state of TAG capabilities- 7288 * otherwise we might try and send a tagged command 7289 * when we have it all turned off. So change it here 7290 * to say that current already matches goal. 7291 */ 7292 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7293 sdp->isp_devparam[tgt].actv_flags |= 7294 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7295 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7296 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7297 get = 0; 7298 } else { 7299 continue; 7300 } 7301 mbs.param[1] = (chan << 15) | (tgt << 8); 7302 isp_mboxcmd(isp, &mbs); 7303 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7304 continue; 7305 } 7306 if (get == 0) { 7307 sdp->sendmarker = 1; 7308 sdp->isp_devparam[tgt].dev_update = 0; 7309 sdp->isp_devparam[tgt].dev_refresh = 1; 7310 } else { 7311 sdp->isp_devparam[tgt].dev_refresh = 0; 7312 flags = mbs.param[2]; 7313 period = mbs.param[3] & 0xff; 7314 offset = mbs.param[3] >> 8; 7315 sdp->isp_devparam[tgt].actv_flags = flags; 7316 sdp->isp_devparam[tgt].actv_period = period; 7317 sdp->isp_devparam[tgt].actv_offset = offset; 7318 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7319 } 7320 } 7321 7322 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7323 if (sdp->isp_devparam[tgt].dev_update || 7324 sdp->isp_devparam[tgt].dev_refresh) { 7325 sdp->update = 1; 7326 break; 7327 } 7328 } 7329 } 7330 7331 static void 7332 isp_setdfltsdparm(ispsoftc_t *isp) 7333 { 7334 int tgt; 7335 sdparam *sdp, *sdp1; 7336 7337 sdp = SDPARAM(isp, 0); 7338 if (IS_DUALBUS(isp)) 7339 sdp1 = sdp + 1; 7340 else 7341 sdp1 = NULL; 7342 7343 /* 7344 * Establish some default parameters. 7345 */ 7346 sdp->isp_cmd_dma_burst_enable = 0; 7347 sdp->isp_data_dma_burst_enabl = 1; 7348 sdp->isp_fifo_threshold = 0; 7349 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7350 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7351 sdp->isp_async_data_setup = 9; 7352 } else { 7353 sdp->isp_async_data_setup = 6; 7354 } 7355 sdp->isp_selection_timeout = 250; 7356 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7357 sdp->isp_tag_aging = 8; 7358 sdp->isp_bus_reset_delay = 5; 7359 /* 7360 * Don't retry selection, busy or queue full automatically- reflect 7361 * these back to us. 7362 */ 7363 sdp->isp_retry_count = 0; 7364 sdp->isp_retry_delay = 0; 7365 7366 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7367 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7368 sdp->isp_devparam[tgt].dev_enable = 1; 7369 } 7370 7371 /* 7372 * The trick here is to establish a default for the default (honk!) 7373 * state (goal_flags). Then try and get the current status from 7374 * the card to fill in the current state. We don't, in fact, set 7375 * the default to the SAFE default state- that's not the goal state. 7376 */ 7377 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7378 uint8_t off, per; 7379 sdp->isp_devparam[tgt].actv_offset = 0; 7380 sdp->isp_devparam[tgt].actv_period = 0; 7381 sdp->isp_devparam[tgt].actv_flags = 0; 7382 7383 sdp->isp_devparam[tgt].goal_flags = 7384 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7385 7386 /* 7387 * We default to Wide/Fast for versions less than a 1040 7388 * (unless it's SBus). 7389 */ 7390 if (IS_ULTRA3(isp)) { 7391 off = ISP_80M_SYNCPARMS >> 8; 7392 per = ISP_80M_SYNCPARMS & 0xff; 7393 } else if (IS_ULTRA2(isp)) { 7394 off = ISP_40M_SYNCPARMS >> 8; 7395 per = ISP_40M_SYNCPARMS & 0xff; 7396 } else if (IS_1240(isp)) { 7397 off = ISP_20M_SYNCPARMS >> 8; 7398 per = ISP_20M_SYNCPARMS & 0xff; 7399 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7400 isp->isp_type < ISP_HA_SCSI_1020A) || 7401 (isp->isp_bustype == ISP_BT_PCI && 7402 isp->isp_type < ISP_HA_SCSI_1040) || 7403 (isp->isp_clock && isp->isp_clock < 60) || 7404 (sdp->isp_ultramode == 0)) { 7405 off = ISP_10M_SYNCPARMS >> 8; 7406 per = ISP_10M_SYNCPARMS & 0xff; 7407 } else { 7408 off = ISP_20M_SYNCPARMS_1040 >> 8; 7409 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7410 } 7411 sdp->isp_devparam[tgt].goal_offset = 7412 sdp->isp_devparam[tgt].nvrm_offset = off; 7413 sdp->isp_devparam[tgt].goal_period = 7414 sdp->isp_devparam[tgt].nvrm_period = per; 7415 7416 } 7417 7418 /* 7419 * If we're a dual bus card, just copy the data over 7420 */ 7421 if (sdp1) { 7422 *sdp1 = *sdp; 7423 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7424 } 7425 7426 /* 7427 * If we've not been told to avoid reading NVRAM, try and read it. 7428 * If we're successful reading it, we can then return because NVRAM 7429 * will tell us what the desired settings are. Otherwise, we establish 7430 * some reasonable 'fake' nvram and goal defaults. 7431 */ 7432 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7433 mbreg_t mbs; 7434 7435 if (isp_read_nvram(isp, 0) == 0) { 7436 if (IS_DUALBUS(isp)) { 7437 if (isp_read_nvram(isp, 1) == 0) { 7438 return; 7439 } 7440 } 7441 } 7442 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7443 isp_mboxcmd(isp, &mbs); 7444 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7445 sdp->isp_req_ack_active_neg = 1; 7446 sdp->isp_data_line_active_neg = 1; 7447 if (sdp1) { 7448 sdp1->isp_req_ack_active_neg = 1; 7449 sdp1->isp_data_line_active_neg = 1; 7450 } 7451 } else { 7452 sdp->isp_req_ack_active_neg = 7453 (mbs.param[1] >> 4) & 0x1; 7454 sdp->isp_data_line_active_neg = 7455 (mbs.param[1] >> 5) & 0x1; 7456 if (sdp1) { 7457 sdp1->isp_req_ack_active_neg = 7458 (mbs.param[2] >> 4) & 0x1; 7459 sdp1->isp_data_line_active_neg = 7460 (mbs.param[2] >> 5) & 0x1; 7461 } 7462 } 7463 } 7464 7465 } 7466 7467 static void 7468 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7469 { 7470 fcparam *fcp = FCPARAM(isp, chan); 7471 7472 /* 7473 * Establish some default parameters. 7474 */ 7475 fcp->role = DEFAULT_ROLE(isp, chan); 7476 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7477 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7478 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7479 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7480 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7481 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7482 fcp->isp_fwoptions = 0; 7483 fcp->isp_xfwoptions = 0; 7484 fcp->isp_zfwoptions = 0; 7485 fcp->isp_lasthdl = NIL_HANDLE; 7486 fcp->isp_login_hdl = NIL_HANDLE; 7487 7488 if (IS_24XX(isp)) { 7489 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7490 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7491 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7492 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7493 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7494 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7495 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7496 } else { 7497 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7498 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7499 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7500 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7501 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7502 /* 7503 * Make sure this is turned off now until we get 7504 * extended options from NVRAM 7505 */ 7506 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7507 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7508 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7509 } 7510 7511 7512 /* 7513 * Now try and read NVRAM unless told to not do so. 7514 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7515 */ 7516 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7517 int i, j = 0; 7518 /* 7519 * Give a couple of tries at reading NVRAM. 7520 */ 7521 for (i = 0; i < 2; i++) { 7522 j = isp_read_nvram(isp, chan); 7523 if (j == 0) { 7524 break; 7525 } 7526 } 7527 if (j) { 7528 isp->isp_confopts |= ISP_CFG_NONVRAM; 7529 } 7530 } 7531 7532 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7533 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7534 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7535 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7536 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7537 isp_class3_roles[fcp->role]); 7538 } 7539 7540 /* 7541 * Re-initialize the ISP and complete all orphaned commands 7542 * with a 'botched' notice. The reset/init routines should 7543 * not disturb an already active list of commands. 7544 */ 7545 7546 int 7547 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7548 { 7549 int i, res = 0; 7550 7551 if (isp->isp_state > ISP_RESETSTATE) 7552 isp_stop(isp); 7553 if (isp->isp_state != ISP_RESETSTATE) 7554 isp_reset(isp, do_load_defaults); 7555 if (isp->isp_state != ISP_RESETSTATE) { 7556 res = EIO; 7557 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7558 goto cleanup; 7559 } 7560 7561 isp_init(isp); 7562 if (isp->isp_state > ISP_RESETSTATE && 7563 isp->isp_state != ISP_RUNSTATE) { 7564 res = EIO; 7565 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7566 ISP_DISABLE_INTS(isp); 7567 if (IS_FC(isp)) { 7568 /* 7569 * If we're in ISP_ROLE_NONE, turn off the lasers. 7570 */ 7571 if (!IS_24XX(isp)) { 7572 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7573 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7574 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7575 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7576 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7577 } 7578 } 7579 } 7580 7581 cleanup: 7582 isp->isp_nactive = 0; 7583 isp_clear_commands(isp); 7584 if (IS_FC(isp)) { 7585 for (i = 0; i < isp->isp_nchan; i++) 7586 isp_clear_portdb(isp, i); 7587 } 7588 return (res); 7589 } 7590 7591 /* 7592 * NVRAM Routines 7593 */ 7594 static int 7595 isp_read_nvram(ispsoftc_t *isp, int bus) 7596 { 7597 int i, amt, retval; 7598 uint8_t csum, minversion; 7599 union { 7600 uint8_t _x[ISP2400_NVRAM_SIZE]; 7601 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7602 } _n; 7603 #define nvram_data _n._x 7604 #define nvram_words _n._s 7605 7606 if (IS_24XX(isp)) { 7607 return (isp_read_nvram_2400(isp, nvram_data)); 7608 } else if (IS_FC(isp)) { 7609 amt = ISP2100_NVRAM_SIZE; 7610 minversion = 1; 7611 } else if (IS_ULTRA2(isp)) { 7612 amt = ISP1080_NVRAM_SIZE; 7613 minversion = 0; 7614 } else { 7615 amt = ISP_NVRAM_SIZE; 7616 minversion = 2; 7617 } 7618 7619 for (i = 0; i < amt>>1; i++) { 7620 isp_rdnvram_word(isp, i, &nvram_words[i]); 7621 } 7622 7623 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7624 nvram_data[2] != 'P') { 7625 if (isp->isp_bustype != ISP_BT_SBUS) { 7626 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7627 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7628 } 7629 retval = -1; 7630 goto out; 7631 } 7632 7633 for (csum = 0, i = 0; i < amt; i++) { 7634 csum += nvram_data[i]; 7635 } 7636 if (csum != 0) { 7637 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7638 retval = -1; 7639 goto out; 7640 } 7641 7642 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7643 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7644 ISP_NVRAM_VERSION(nvram_data)); 7645 retval = -1; 7646 goto out; 7647 } 7648 7649 if (IS_ULTRA3(isp)) { 7650 isp_parse_nvram_12160(isp, bus, nvram_data); 7651 } else if (IS_1080(isp)) { 7652 isp_parse_nvram_1080(isp, bus, nvram_data); 7653 } else if (IS_1280(isp) || IS_1240(isp)) { 7654 isp_parse_nvram_1080(isp, bus, nvram_data); 7655 } else if (IS_SCSI(isp)) { 7656 isp_parse_nvram_1020(isp, nvram_data); 7657 } else { 7658 isp_parse_nvram_2100(isp, nvram_data); 7659 } 7660 retval = 0; 7661 out: 7662 return (retval); 7663 #undef nvram_data 7664 #undef nvram_words 7665 } 7666 7667 static int 7668 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7669 { 7670 int retval = 0; 7671 uint32_t addr, csum, lwrds, *dptr; 7672 7673 if (isp->isp_port) { 7674 addr = ISP2400_NVRAM_PORT1_ADDR; 7675 } else { 7676 addr = ISP2400_NVRAM_PORT0_ADDR; 7677 } 7678 7679 dptr = (uint32_t *) nvram_data; 7680 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7681 isp_rd_2400_nvram(isp, addr++, dptr++); 7682 } 7683 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7684 nvram_data[2] != 'P') { 7685 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7686 nvram_data[0], nvram_data[1], nvram_data[2]); 7687 retval = -1; 7688 goto out; 7689 } 7690 dptr = (uint32_t *) nvram_data; 7691 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7692 uint32_t tmp; 7693 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7694 csum += tmp; 7695 } 7696 if (csum != 0) { 7697 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7698 retval = -1; 7699 goto out; 7700 } 7701 isp_parse_nvram_2400(isp, nvram_data); 7702 out: 7703 return (retval); 7704 } 7705 7706 static void 7707 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7708 { 7709 int i, cbits; 7710 uint16_t bit, rqst, junk; 7711 7712 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7713 ISP_DELAY(10); 7714 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7715 ISP_DELAY(10); 7716 7717 if (IS_FC(isp)) { 7718 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7719 if (IS_2312(isp) && isp->isp_port) { 7720 wo += 128; 7721 } 7722 rqst = (ISP_NVRAM_READ << 8) | wo; 7723 cbits = 10; 7724 } else if (IS_ULTRA2(isp)) { 7725 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7726 rqst = (ISP_NVRAM_READ << 8) | wo; 7727 cbits = 10; 7728 } else { 7729 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7730 rqst = (ISP_NVRAM_READ << 6) | wo; 7731 cbits = 8; 7732 } 7733 7734 /* 7735 * Clock the word select request out... 7736 */ 7737 for (i = cbits; i >= 0; i--) { 7738 if ((rqst >> i) & 1) { 7739 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7740 } else { 7741 bit = BIU_NVRAM_SELECT; 7742 } 7743 ISP_WRITE(isp, BIU_NVRAM, bit); 7744 ISP_DELAY(10); 7745 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7746 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7747 ISP_DELAY(10); 7748 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7749 ISP_WRITE(isp, BIU_NVRAM, bit); 7750 ISP_DELAY(10); 7751 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7752 } 7753 /* 7754 * Now read the result back in (bits come back in MSB format). 7755 */ 7756 *rp = 0; 7757 for (i = 0; i < 16; i++) { 7758 uint16_t rv; 7759 *rp <<= 1; 7760 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7761 ISP_DELAY(10); 7762 rv = ISP_READ(isp, BIU_NVRAM); 7763 if (rv & BIU_NVRAM_DATAIN) { 7764 *rp |= 1; 7765 } 7766 ISP_DELAY(10); 7767 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7768 ISP_DELAY(10); 7769 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7770 } 7771 ISP_WRITE(isp, BIU_NVRAM, 0); 7772 ISP_DELAY(10); 7773 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7774 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7775 } 7776 7777 static void 7778 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7779 { 7780 int loops = 0; 7781 uint32_t base = 0x7ffe0000; 7782 uint32_t tmp = 0; 7783 7784 if (IS_26XX(isp)) { 7785 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 7786 } else if (IS_25XX(isp)) { 7787 base = 0x7ff00000 | 0x48000; 7788 } 7789 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7790 for (loops = 0; loops < 5000; loops++) { 7791 ISP_DELAY(10); 7792 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7793 if ((tmp & (1U << 31)) != 0) { 7794 break; 7795 } 7796 } 7797 if (tmp & (1U << 31)) { 7798 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7799 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7800 } else { 7801 *rp = 0xffffffff; 7802 } 7803 } 7804 7805 static void 7806 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7807 { 7808 sdparam *sdp = SDPARAM(isp, 0); 7809 int tgt; 7810 7811 sdp->isp_fifo_threshold = 7812 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7813 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7814 7815 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7816 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7817 7818 sdp->isp_bus_reset_delay = 7819 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7820 7821 sdp->isp_retry_count = 7822 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7823 7824 sdp->isp_retry_delay = 7825 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7826 7827 sdp->isp_async_data_setup = 7828 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7829 7830 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7831 if (sdp->isp_async_data_setup < 9) { 7832 sdp->isp_async_data_setup = 9; 7833 } 7834 } else { 7835 if (sdp->isp_async_data_setup != 6) { 7836 sdp->isp_async_data_setup = 6; 7837 } 7838 } 7839 7840 sdp->isp_req_ack_active_neg = 7841 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7842 7843 sdp->isp_data_line_active_neg = 7844 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7845 7846 sdp->isp_data_dma_burst_enabl = 7847 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7848 7849 sdp->isp_cmd_dma_burst_enable = 7850 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7851 7852 sdp->isp_tag_aging = 7853 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7854 7855 sdp->isp_selection_timeout = 7856 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7857 7858 sdp->isp_max_queue_depth = 7859 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7860 7861 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7862 7863 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7864 sdp->isp_devparam[tgt].dev_enable = 7865 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7866 sdp->isp_devparam[tgt].exc_throttle = 7867 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7868 sdp->isp_devparam[tgt].nvrm_offset = 7869 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7870 sdp->isp_devparam[tgt].nvrm_period = 7871 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7872 /* 7873 * We probably shouldn't lie about this, but it 7874 * it makes it much safer if we limit NVRAM values 7875 * to sanity. 7876 */ 7877 if (isp->isp_type < ISP_HA_SCSI_1040) { 7878 /* 7879 * If we're not ultra, we can't possibly 7880 * be a shorter period than this. 7881 */ 7882 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7883 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7884 } 7885 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7886 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7887 } 7888 } else { 7889 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7890 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7891 } 7892 } 7893 sdp->isp_devparam[tgt].nvrm_flags = 0; 7894 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7895 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7896 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7897 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7898 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7899 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7900 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7901 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7902 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7903 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7904 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7905 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7906 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7907 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7908 sdp->isp_devparam[tgt].goal_offset = 7909 sdp->isp_devparam[tgt].nvrm_offset; 7910 sdp->isp_devparam[tgt].goal_period = 7911 sdp->isp_devparam[tgt].nvrm_period; 7912 sdp->isp_devparam[tgt].goal_flags = 7913 sdp->isp_devparam[tgt].nvrm_flags; 7914 } 7915 } 7916 7917 static void 7918 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7919 { 7920 sdparam *sdp = SDPARAM(isp, bus); 7921 int tgt; 7922 7923 sdp->isp_fifo_threshold = 7924 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 7925 7926 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7927 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 7928 7929 sdp->isp_bus_reset_delay = 7930 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7931 7932 sdp->isp_retry_count = 7933 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7934 7935 sdp->isp_retry_delay = 7936 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7937 7938 sdp->isp_async_data_setup = 7939 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7940 7941 sdp->isp_req_ack_active_neg = 7942 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7943 7944 sdp->isp_data_line_active_neg = 7945 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7946 7947 sdp->isp_data_dma_burst_enabl = 7948 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7949 7950 sdp->isp_cmd_dma_burst_enable = 7951 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7952 7953 sdp->isp_selection_timeout = 7954 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7955 7956 sdp->isp_max_queue_depth = 7957 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7958 7959 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7960 sdp->isp_devparam[tgt].dev_enable = 7961 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7962 sdp->isp_devparam[tgt].exc_throttle = 7963 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7964 sdp->isp_devparam[tgt].nvrm_offset = 7965 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7966 sdp->isp_devparam[tgt].nvrm_period = 7967 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7968 sdp->isp_devparam[tgt].nvrm_flags = 0; 7969 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7970 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7971 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7972 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7973 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7974 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7975 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7976 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7977 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7978 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7979 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7980 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7981 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7982 sdp->isp_devparam[tgt].actv_flags = 0; 7983 sdp->isp_devparam[tgt].goal_offset = 7984 sdp->isp_devparam[tgt].nvrm_offset; 7985 sdp->isp_devparam[tgt].goal_period = 7986 sdp->isp_devparam[tgt].nvrm_period; 7987 sdp->isp_devparam[tgt].goal_flags = 7988 sdp->isp_devparam[tgt].nvrm_flags; 7989 } 7990 } 7991 7992 static void 7993 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7994 { 7995 sdparam *sdp = SDPARAM(isp, bus); 7996 int tgt; 7997 7998 sdp->isp_fifo_threshold = 7999 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8000 8001 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8002 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8003 8004 sdp->isp_bus_reset_delay = 8005 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8006 8007 sdp->isp_retry_count = 8008 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8009 8010 sdp->isp_retry_delay = 8011 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8012 8013 sdp->isp_async_data_setup = 8014 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8015 8016 sdp->isp_req_ack_active_neg = 8017 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8018 8019 sdp->isp_data_line_active_neg = 8020 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8021 8022 sdp->isp_data_dma_burst_enabl = 8023 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8024 8025 sdp->isp_cmd_dma_burst_enable = 8026 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8027 8028 sdp->isp_selection_timeout = 8029 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8030 8031 sdp->isp_max_queue_depth = 8032 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8033 8034 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8035 sdp->isp_devparam[tgt].dev_enable = 8036 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8037 sdp->isp_devparam[tgt].exc_throttle = 8038 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8039 sdp->isp_devparam[tgt].nvrm_offset = 8040 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8041 sdp->isp_devparam[tgt].nvrm_period = 8042 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8043 sdp->isp_devparam[tgt].nvrm_flags = 0; 8044 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8045 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8046 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8047 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8048 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8049 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8050 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8051 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8052 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8053 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8054 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8055 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8056 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8057 sdp->isp_devparam[tgt].actv_flags = 0; 8058 sdp->isp_devparam[tgt].goal_offset = 8059 sdp->isp_devparam[tgt].nvrm_offset; 8060 sdp->isp_devparam[tgt].goal_period = 8061 sdp->isp_devparam[tgt].nvrm_period; 8062 sdp->isp_devparam[tgt].goal_flags = 8063 sdp->isp_devparam[tgt].nvrm_flags; 8064 } 8065 } 8066 8067 static void 8068 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8069 { 8070 fcparam *fcp = FCPARAM(isp, 0); 8071 uint64_t wwn; 8072 8073 /* 8074 * There is NVRAM storage for both Port and Node entities- 8075 * but the Node entity appears to be unused on all the cards 8076 * I can find. However, we should account for this being set 8077 * at some point in the future. 8078 * 8079 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8080 * bits 48..60. In the case of the 2202, it appears that they do 8081 * use bit 48 to distinguish between the two instances on the card. 8082 * The 2204, which I've never seen, *probably* extends this method. 8083 */ 8084 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8085 if (wwn) { 8086 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8087 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8088 if ((wwn >> 60) == 0) { 8089 wwn |= (((uint64_t) 2)<< 60); 8090 } 8091 } 8092 fcp->isp_wwpn_nvram = wwn; 8093 if (IS_2200(isp) || IS_23XX(isp)) { 8094 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8095 if (wwn) { 8096 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8097 (uint32_t) (wwn >> 32), 8098 (uint32_t) (wwn)); 8099 if ((wwn >> 60) == 0) { 8100 wwn |= (((uint64_t) 2)<< 60); 8101 } 8102 } else { 8103 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8104 } 8105 } else { 8106 wwn &= ~((uint64_t) 0xfff << 48); 8107 } 8108 fcp->isp_wwnn_nvram = wwn; 8109 8110 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8111 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8112 DEFAULT_FRAMESIZE(isp) = 8113 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8114 } 8115 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8116 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8117 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8118 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8119 } 8120 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8121 DEFAULT_EXEC_THROTTLE(isp) = 8122 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8123 } 8124 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8125 isp_prt(isp, ISP_LOGDEBUG0, 8126 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8127 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8128 (uint32_t) fcp->isp_wwnn_nvram, 8129 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8130 (uint32_t) fcp->isp_wwpn_nvram, 8131 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8132 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8133 isp_prt(isp, ISP_LOGDEBUG0, 8134 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8135 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8136 ISP2100_NVRAM_OPTIONS(nvram_data), 8137 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8138 ISP2100_NVRAM_TOV(nvram_data)); 8139 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8140 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8141 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8142 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8143 } 8144 8145 static void 8146 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8147 { 8148 fcparam *fcp = FCPARAM(isp, 0); 8149 uint64_t wwn; 8150 8151 isp_prt(isp, ISP_LOGDEBUG0, 8152 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8153 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8154 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8155 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8156 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8157 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8158 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8159 isp_prt(isp, ISP_LOGDEBUG0, 8160 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8161 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8162 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8163 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8164 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8165 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8166 8167 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8168 fcp->isp_wwpn_nvram = wwn; 8169 8170 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8171 if (wwn) { 8172 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8173 wwn = 0; 8174 } 8175 } 8176 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8177 wwn = fcp->isp_wwpn_nvram; 8178 wwn &= ~((uint64_t) 0xfff << 48); 8179 } 8180 fcp->isp_wwnn_nvram = wwn; 8181 8182 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8183 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8184 } 8185 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8186 DEFAULT_FRAMESIZE(isp) = 8187 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8188 } 8189 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8190 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8191 } 8192 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8193 DEFAULT_EXEC_THROTTLE(isp) = 8194 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8195 } 8196 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8197 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8198 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8199 } 8200