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 return (CMD_QUEUED); 4534 } 4535 4536 /* 4537 * isp control 4538 * Locks (ints blocked) assumed held. 4539 */ 4540 4541 int 4542 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4543 { 4544 XS_T *xs; 4545 mbreg_t *mbr, mbs; 4546 int chan, tgt; 4547 uint32_t handle; 4548 va_list ap; 4549 4550 switch (ctl) { 4551 case ISPCTL_RESET_BUS: 4552 /* 4553 * Issue a bus reset. 4554 */ 4555 if (IS_24XX(isp)) { 4556 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4557 break; 4558 } else if (IS_FC(isp)) { 4559 mbs.param[1] = 10; 4560 chan = 0; 4561 } else { 4562 va_start(ap, ctl); 4563 chan = va_arg(ap, int); 4564 va_end(ap); 4565 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4566 if (mbs.param[1] < 2) { 4567 mbs.param[1] = 2; 4568 } 4569 mbs.param[2] = chan; 4570 } 4571 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4572 ISP_SET_SENDMARKER(isp, chan, 1); 4573 isp_mboxcmd(isp, &mbs); 4574 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4575 break; 4576 } 4577 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4578 return (0); 4579 4580 case ISPCTL_RESET_DEV: 4581 va_start(ap, ctl); 4582 chan = va_arg(ap, int); 4583 tgt = va_arg(ap, int); 4584 va_end(ap); 4585 if (IS_24XX(isp)) { 4586 uint8_t local[QENTRY_LEN]; 4587 isp24xx_tmf_t *tmf; 4588 isp24xx_statusreq_t *sp; 4589 fcparam *fcp = FCPARAM(isp, chan); 4590 fcportdb_t *lp; 4591 4592 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4593 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4594 break; 4595 } 4596 lp = &fcp->portdb[tgt]; 4597 if (lp->is_target == 0 || 4598 lp->state != FC_PORTDB_STATE_VALID) { 4599 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4600 break; 4601 } 4602 4603 tmf = (isp24xx_tmf_t *) local; 4604 ISP_MEMZERO(tmf, QENTRY_LEN); 4605 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4606 tmf->tmf_header.rqs_entry_count = 1; 4607 tmf->tmf_nphdl = lp->handle; 4608 tmf->tmf_delay = 2; 4609 tmf->tmf_timeout = 4; 4610 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4611 tmf->tmf_tidlo = lp->portid; 4612 tmf->tmf_tidhi = lp->portid >> 16; 4613 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4614 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4615 if (isp->isp_dblev & ISP_LOGDEBUG1) 4616 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4617 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4618 fcp->sendmarker = 1; 4619 4620 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4621 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4622 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4623 mbs.param[1] = QENTRY_LEN; 4624 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4625 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4626 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4627 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4628 isp_mboxcmd(isp, &mbs); 4629 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4630 break; 4631 4632 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4633 if (isp->isp_dblev & ISP_LOGDEBUG1) 4634 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4635 sp = (isp24xx_statusreq_t *) local; 4636 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4637 if (sp->req_completion_status == 0) { 4638 return (0); 4639 } 4640 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4641 break; 4642 } else if (IS_FC(isp)) { 4643 if (ISP_CAP_2KLOGIN(isp)) { 4644 mbs.param[1] = tgt; 4645 mbs.ibits = (1 << 10); 4646 } else { 4647 mbs.param[1] = (tgt << 8); 4648 } 4649 } else { 4650 mbs.param[1] = (chan << 15) | (tgt << 8); 4651 } 4652 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4653 mbs.param[2] = 3; /* 'delay', in seconds */ 4654 isp_mboxcmd(isp, &mbs); 4655 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4656 break; 4657 } 4658 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4659 ISP_SET_SENDMARKER(isp, chan, 1); 4660 return (0); 4661 4662 case ISPCTL_ABORT_CMD: 4663 va_start(ap, ctl); 4664 xs = va_arg(ap, XS_T *); 4665 va_end(ap); 4666 4667 tgt = XS_TGT(xs); 4668 chan = XS_CHANNEL(xs); 4669 4670 handle = isp_find_handle(isp, xs); 4671 if (handle == 0) { 4672 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4673 break; 4674 } 4675 if (IS_24XX(isp)) { 4676 isp24xx_abrt_t local, *ab = &local; 4677 fcparam *fcp; 4678 fcportdb_t *lp; 4679 4680 fcp = FCPARAM(isp, chan); 4681 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4682 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4683 break; 4684 } 4685 lp = &fcp->portdb[tgt]; 4686 if (lp->is_target == 0 || 4687 lp->state != FC_PORTDB_STATE_VALID) { 4688 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4689 break; 4690 } 4691 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4692 ISP_MEMZERO(ab, QENTRY_LEN); 4693 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4694 ab->abrt_header.rqs_entry_count = 1; 4695 ab->abrt_handle = lp->handle; 4696 ab->abrt_cmd_handle = handle; 4697 ab->abrt_tidlo = lp->portid; 4698 ab->abrt_tidhi = lp->portid >> 16; 4699 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4700 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4701 if (isp->isp_dblev & ISP_LOGDEBUG1) 4702 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4703 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4704 4705 ISP_MEMZERO(&mbs, sizeof (mbs)); 4706 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4707 mbs.param[1] = QENTRY_LEN; 4708 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4709 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4710 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4711 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4712 4713 isp_mboxcmd(isp, &mbs); 4714 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4715 break; 4716 4717 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4718 if (isp->isp_dblev & ISP_LOGDEBUG1) 4719 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4720 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4721 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4722 return (0); 4723 } 4724 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4725 break; 4726 } else if (IS_FC(isp)) { 4727 if (ISP_CAP_SCCFW(isp)) { 4728 if (ISP_CAP_2KLOGIN(isp)) { 4729 mbs.param[1] = tgt; 4730 } else { 4731 mbs.param[1] = tgt << 8; 4732 } 4733 mbs.param[6] = XS_LUN(xs); 4734 } else { 4735 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4736 } 4737 } else { 4738 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4739 } 4740 MBSINIT(&mbs, MBOX_ABORT, 4741 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4742 mbs.param[2] = handle; 4743 isp_mboxcmd(isp, &mbs); 4744 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4745 break; 4746 } 4747 return (0); 4748 4749 case ISPCTL_UPDATE_PARAMS: 4750 4751 va_start(ap, ctl); 4752 chan = va_arg(ap, int); 4753 va_end(ap); 4754 isp_spi_update(isp, chan); 4755 return (0); 4756 4757 case ISPCTL_FCLINK_TEST: 4758 4759 if (IS_FC(isp)) { 4760 int usdelay; 4761 va_start(ap, ctl); 4762 chan = va_arg(ap, int); 4763 usdelay = va_arg(ap, int); 4764 va_end(ap); 4765 if (usdelay == 0) { 4766 usdelay = 250000; 4767 } 4768 return (isp_fclink_test(isp, chan, usdelay)); 4769 } 4770 break; 4771 4772 case ISPCTL_SCAN_FABRIC: 4773 4774 if (IS_FC(isp)) { 4775 va_start(ap, ctl); 4776 chan = va_arg(ap, int); 4777 va_end(ap); 4778 return (isp_scan_fabric(isp, chan)); 4779 } 4780 break; 4781 4782 case ISPCTL_SCAN_LOOP: 4783 4784 if (IS_FC(isp)) { 4785 va_start(ap, ctl); 4786 chan = va_arg(ap, int); 4787 va_end(ap); 4788 return (isp_scan_loop(isp, chan)); 4789 } 4790 break; 4791 4792 case ISPCTL_PDB_SYNC: 4793 4794 if (IS_FC(isp)) { 4795 va_start(ap, ctl); 4796 chan = va_arg(ap, int); 4797 va_end(ap); 4798 return (isp_pdb_sync(isp, chan)); 4799 } 4800 break; 4801 4802 case ISPCTL_SEND_LIP: 4803 4804 if (IS_FC(isp) && !IS_24XX(isp)) { 4805 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4806 if (ISP_CAP_2KLOGIN(isp)) { 4807 mbs.ibits = (1 << 10); 4808 } 4809 isp_mboxcmd(isp, &mbs); 4810 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4811 return (0); 4812 } 4813 } 4814 break; 4815 4816 case ISPCTL_GET_PDB: 4817 if (IS_FC(isp)) { 4818 isp_pdb_t *pdb; 4819 va_start(ap, ctl); 4820 chan = va_arg(ap, int); 4821 tgt = va_arg(ap, int); 4822 pdb = va_arg(ap, isp_pdb_t *); 4823 va_end(ap); 4824 return (isp_getpdb(isp, chan, tgt, pdb)); 4825 } 4826 break; 4827 4828 case ISPCTL_GET_NAMES: 4829 { 4830 uint64_t *wwnn, *wwnp; 4831 va_start(ap, ctl); 4832 chan = va_arg(ap, int); 4833 tgt = va_arg(ap, int); 4834 wwnn = va_arg(ap, uint64_t *); 4835 wwnp = va_arg(ap, uint64_t *); 4836 va_end(ap); 4837 if (wwnn == NULL && wwnp == NULL) { 4838 break; 4839 } 4840 if (wwnn) { 4841 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4842 if (*wwnn == INI_NONE) { 4843 break; 4844 } 4845 } 4846 if (wwnp) { 4847 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4848 if (*wwnp == INI_NONE) { 4849 break; 4850 } 4851 } 4852 return (0); 4853 } 4854 case ISPCTL_RUN_MBOXCMD: 4855 { 4856 va_start(ap, ctl); 4857 mbr = va_arg(ap, mbreg_t *); 4858 va_end(ap); 4859 isp_mboxcmd(isp, mbr); 4860 return (0); 4861 } 4862 case ISPCTL_PLOGX: 4863 { 4864 isp_plcmd_t *p; 4865 int r; 4866 4867 va_start(ap, ctl); 4868 p = va_arg(ap, isp_plcmd_t *); 4869 va_end(ap); 4870 4871 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4872 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4873 } 4874 do { 4875 isp_next_handle(isp, &p->handle); 4876 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4877 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4878 p->handle = r >> 16; 4879 r = 0; 4880 break; 4881 } 4882 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4883 return (r); 4884 } 4885 case ISPCTL_CHANGE_ROLE: 4886 if (IS_FC(isp)) { 4887 int role, r; 4888 4889 va_start(ap, ctl); 4890 chan = va_arg(ap, int); 4891 role = va_arg(ap, int); 4892 va_end(ap); 4893 r = isp_fc_change_role(isp, chan, role); 4894 return (r); 4895 } 4896 break; 4897 default: 4898 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4899 break; 4900 4901 } 4902 return (-1); 4903 } 4904 4905 /* 4906 * Interrupt Service Routine(s). 4907 * 4908 * External (OS) framework has done the appropriate locking, 4909 * and the locking will be held throughout this function. 4910 */ 4911 4912 #ifdef ISP_TARGET_MODE 4913 void 4914 isp_intr_atioq(ispsoftc_t *isp) 4915 { 4916 uint8_t qe[QENTRY_LEN]; 4917 isphdr_t *hp; 4918 void *addr; 4919 uint32_t iptr, optr, oop; 4920 4921 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4922 optr = isp->isp_atioodx; 4923 while (optr != iptr) { 4924 oop = optr; 4925 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4926 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4927 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4928 hp = (isphdr_t *)qe; 4929 switch (hp->rqs_entry_type) { 4930 case RQSTYPE_NOTIFY: 4931 case RQSTYPE_ATIO: 4932 (void) isp_target_notify(isp, addr, &oop); 4933 break; 4934 default: 4935 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4936 break; 4937 } 4938 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4939 } 4940 if (isp->isp_atioodx != optr) { 4941 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4942 isp->isp_atioodx = optr; 4943 } 4944 } 4945 #endif 4946 4947 void 4948 isp_intr_async(ispsoftc_t *isp, uint16_t event) 4949 { 4950 4951 if (IS_FC(isp)) 4952 isp_parse_async_fc(isp, event); 4953 else 4954 isp_parse_async(isp, event); 4955 } 4956 4957 void 4958 isp_intr_mbox(ispsoftc_t *isp, uint16_t mbox0) 4959 { 4960 int i, obits; 4961 4962 if (!isp->isp_mboxbsy) { 4963 isp_prt(isp, ISP_LOGWARN, "mailbox 0x%x with no waiters", mbox0); 4964 return; 4965 } 4966 obits = isp->isp_obits; 4967 isp->isp_mboxtmp[0] = mbox0; 4968 for (i = 1; i < ISP_NMBOX(isp); i++) { 4969 if ((obits & (1 << i)) == 0) 4970 continue; 4971 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4972 } 4973 MBOX_NOTIFY_COMPLETE(isp); 4974 } 4975 4976 /* 4977 * Limit our stack depth by sticking with the max likely number 4978 * of completions on a request queue at any one time. 4979 */ 4980 #ifndef MAX_REQUESTQ_COMPLETIONS 4981 #define MAX_REQUESTQ_COMPLETIONS 32 4982 #endif 4983 4984 void 4985 isp_intr_respq(ispsoftc_t *isp) 4986 { 4987 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4988 uint32_t iptr, optr, junk; 4989 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4990 int etype, last_etype = 0; 4991 4992 /* 4993 * We can't be getting this now. 4994 */ 4995 if (isp->isp_state != ISP_RUNSTATE) { 4996 isp_prt(isp, ISP_LOGINFO, "respq interrupt when not ready"); 4997 return; 4998 } 4999 5000 iptr = ISP_READ(isp, isp->isp_respinrp); 5001 /* Debounce the 2300 if revision less than 2. */ 5002 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5003 do { 5004 junk = iptr; 5005 iptr = ISP_READ(isp, isp->isp_respinrp); 5006 } while (junk != iptr); 5007 } 5008 isp->isp_residx = iptr; 5009 5010 optr = isp->isp_resodx; 5011 while (optr != iptr) { 5012 uint8_t qe[QENTRY_LEN]; 5013 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5014 isphdr_t *hp; 5015 int buddaboom, scsi_status, completion_status; 5016 int req_status_flags, req_state_flags; 5017 uint8_t *snsp, *resp; 5018 uint32_t rlen, slen, totslen; 5019 long resid; 5020 uint16_t oop; 5021 5022 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5023 oop = optr; 5024 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5025 nlooked++; 5026 read_again: 5027 buddaboom = req_status_flags = req_state_flags = 0; 5028 resid = 0L; 5029 5030 /* 5031 * Synchronize our view of this response queue entry. 5032 */ 5033 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5034 if (isp->isp_dblev & ISP_LOGDEBUG1) 5035 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5036 isp_get_hdr(isp, hp, &sp->req_header); 5037 etype = sp->req_header.rqs_entry_type; 5038 5039 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5040 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5041 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5042 scsi_status = sp2->req_scsi_status; 5043 completion_status = sp2->req_completion_status; 5044 if ((scsi_status & 0xff) != 0) 5045 req_state_flags = RQSF_GOT_STATUS; 5046 else 5047 req_state_flags = 0; 5048 resid = sp2->req_resid; 5049 } else if (etype == RQSTYPE_RESPONSE) { 5050 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5051 scsi_status = sp->req_scsi_status; 5052 completion_status = sp->req_completion_status; 5053 req_status_flags = sp->req_status_flags; 5054 req_state_flags = sp->req_state_flags; 5055 resid = sp->req_resid; 5056 } else if (etype == RQSTYPE_RIO1) { 5057 isp_rio1_t *rio = (isp_rio1_t *) qe; 5058 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5059 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5060 isp_fastpost_complete(isp, rio->req_handles[i]); 5061 } 5062 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5063 last_etype = etype; 5064 continue; 5065 } else if (etype == RQSTYPE_RIO2) { 5066 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5067 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5068 last_etype = etype; 5069 continue; 5070 } else if (etype == RQSTYPE_STATUS_CONT) { 5071 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5072 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5073 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5074 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5075 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5076 } else { 5077 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5078 } 5079 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5080 continue; 5081 } else { 5082 /* 5083 * Somebody reachable via isp_handle_other_response 5084 * may have updated the response queue pointers for 5085 * us, so we reload our goal index. 5086 */ 5087 int r; 5088 uint32_t tsto = oop; 5089 r = isp_handle_other_response(isp, etype, hp, &tsto); 5090 if (r < 0) { 5091 goto read_again; 5092 } 5093 /* 5094 * If somebody updated the output pointer, then reset 5095 * optr to be one more than the updated amount. 5096 */ 5097 while (tsto != oop) { 5098 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5099 } 5100 if (r > 0) { 5101 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5102 last_etype = etype; 5103 continue; 5104 } 5105 5106 /* 5107 * After this point, we'll just look at the header as 5108 * we don't know how to deal with the rest of the 5109 * response. 5110 */ 5111 5112 /* 5113 * It really has to be a bounced request just copied 5114 * from the request queue to the response queue. If 5115 * not, something bad has happened. 5116 */ 5117 if (etype != RQSTYPE_REQUEST) { 5118 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5119 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5120 last_etype = etype; 5121 continue; 5122 } 5123 buddaboom = 1; 5124 scsi_status = sp->req_scsi_status; 5125 completion_status = sp->req_completion_status; 5126 req_status_flags = sp->req_status_flags; 5127 req_state_flags = sp->req_state_flags; 5128 resid = sp->req_resid; 5129 } 5130 5131 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5132 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5133 isp_print_qentry(isp, "unexpected continuation segment", 5134 oop, hp); 5135 last_etype = etype; 5136 continue; 5137 } 5138 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5139 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5140 /* 5141 * We'll synthesize a QUEUE FULL message below. 5142 */ 5143 } 5144 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5145 isp_print_qentry(isp, "bad header flag", 5146 oop, hp); 5147 buddaboom++; 5148 } 5149 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5150 isp_print_qentry(isp, "bad request packet", 5151 oop, hp); 5152 buddaboom++; 5153 } 5154 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5155 isp_print_qentry(isp, "invalid entry count", 5156 oop, hp); 5157 buddaboom++; 5158 } 5159 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5160 isp_print_qentry(isp, "invalid IOCB ordering", 5161 oop, hp); 5162 last_etype = etype; 5163 continue; 5164 } 5165 } 5166 5167 xs = isp_find_xs(isp, sp->req_handle); 5168 if (xs == NULL) { 5169 uint8_t ts = completion_status & 0xff; 5170 /* 5171 * Only whine if this isn't the expected fallout of 5172 * aborting the command or resetting the target. 5173 */ 5174 if (etype != RQSTYPE_RESPONSE) { 5175 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5176 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5177 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5178 } 5179 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5180 last_etype = etype; 5181 continue; 5182 } 5183 if (req_status_flags & RQSTF_BUS_RESET) { 5184 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5185 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5186 XS_SETERR(xs, HBA_BUSRESET); 5187 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5188 } 5189 if (buddaboom) { 5190 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5191 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5192 XS_SETERR(xs, HBA_BOTCH); 5193 } 5194 5195 resp = NULL; 5196 rlen = 0; 5197 snsp = NULL; 5198 totslen = slen = 0; 5199 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5200 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5201 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5202 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5203 resp = sp->req_response; 5204 rlen = sp->req_response_len; 5205 } 5206 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5207 /* 5208 * Fibre Channel F/W doesn't say we got status 5209 * if there's Sense Data instead. I guess they 5210 * think it goes w/o saying. 5211 */ 5212 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5213 if (IS_24XX(isp)) { 5214 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5215 snsp += rlen; 5216 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5217 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5218 if (totslen < slen) 5219 slen = totslen; 5220 } else { 5221 snsp = sp->req_sense_data; 5222 totslen = sp->req_sense_len; 5223 slen = sizeof (sp->req_sense_data); 5224 if (totslen < slen) 5225 slen = totslen; 5226 } 5227 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5228 snsp = sp->req_sense_data; 5229 totslen = sp->req_sense_len; 5230 slen = sizeof (sp->req_sense_data); 5231 if (totslen < slen) 5232 slen = totslen; 5233 } 5234 if (req_state_flags & RQSF_GOT_STATUS) { 5235 *XS_STSP(xs) = scsi_status & 0xff; 5236 } 5237 5238 switch (etype) { 5239 case RQSTYPE_RESPONSE: 5240 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5241 const char *ptr; 5242 char lb[64]; 5243 const char *rnames[10] = { 5244 "Task Management function complete", 5245 "FCP_DATA length different than FCP_BURST_LEN", 5246 "FCP_CMND fields invalid", 5247 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5248 "Task Management function rejected", 5249 "Task Management function failed", 5250 NULL, 5251 NULL, 5252 "Task Management function succeeded", 5253 "Task Management function incorrect logical unit number", 5254 }; 5255 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5256 if (code >= 10 || rnames[code] == NULL) { 5257 ISP_SNPRINTF(lb, sizeof(lb), 5258 "Unknown FCP Response Code 0x%x", 5259 code); 5260 ptr = lb; 5261 } else { 5262 ptr = rnames[code]; 5263 } 5264 isp_xs_prt(isp, xs, ISP_LOGWARN, 5265 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5266 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5267 if (code != 0 && code != 8) 5268 XS_SETERR(xs, HBA_BOTCH); 5269 } 5270 if (IS_24XX(isp)) { 5271 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5272 } else { 5273 isp_parse_status(isp, (void *)sp, xs, &resid); 5274 } 5275 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5276 XS_SETERR(xs, HBA_TGTBSY); 5277 } 5278 if (IS_SCSI(isp)) { 5279 XS_SET_RESID(xs, resid); 5280 /* 5281 * A new synchronous rate was negotiated for 5282 * this target. Mark state such that we'll go 5283 * look up that which has changed later. 5284 */ 5285 if (req_status_flags & RQSTF_NEGOTIATION) { 5286 int t = XS_TGT(xs); 5287 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5288 sdp->isp_devparam[t].dev_refresh = 1; 5289 sdp->update = 1; 5290 } 5291 } else { 5292 if (req_status_flags & RQSF_XFER_COMPLETE) { 5293 XS_SET_RESID(xs, 0); 5294 } else if (scsi_status & RQCS_RESID) { 5295 XS_SET_RESID(xs, resid); 5296 } else { 5297 XS_SET_RESID(xs, 0); 5298 } 5299 } 5300 if (snsp && slen) { 5301 if (totslen > slen) { 5302 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5303 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5304 /* we'll lose some stats, but that's a small price to pay */ 5305 for (i = 0; i < ndone; i++) { 5306 if (complist[i]) 5307 isp_done(complist[i]); 5308 } 5309 ndone = 0; 5310 } 5311 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5312 continuations_expected, totslen); 5313 } 5314 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5315 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5316 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5317 isp_print_qentry(isp, "CC with no Sense", 5318 oop, hp); 5319 } 5320 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)); 5321 break; 5322 case RQSTYPE_REQUEST: 5323 case RQSTYPE_A64: 5324 case RQSTYPE_T2RQS: 5325 case RQSTYPE_T3RQS: 5326 case RQSTYPE_T7RQS: 5327 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5328 /* 5329 * Force Queue Full status. 5330 */ 5331 *XS_STSP(xs) = SCSI_QFULL; 5332 XS_SETERR(xs, HBA_NOERROR); 5333 } else if (XS_NOERR(xs)) { 5334 isp_prt(isp, ISP_LOG_WARN1, 5335 "%d.%d.%jx badness at %s:%u", 5336 XS_CHANNEL(xs), XS_TGT(xs), 5337 (uintmax_t)XS_LUN(xs), 5338 __func__, __LINE__); 5339 XS_SETERR(xs, HBA_BOTCH); 5340 } 5341 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5342 break; 5343 default: 5344 isp_print_qentry(isp, "Unhandled Response Type", 5345 oop, hp); 5346 if (XS_NOERR(xs)) { 5347 XS_SETERR(xs, HBA_BOTCH); 5348 } 5349 break; 5350 } 5351 5352 /* 5353 * Free any DMA resources. As a side effect, this may 5354 * also do any cache flushing necessary for data coherence. 5355 */ 5356 if (XS_XFRLEN(xs)) { 5357 ISP_DMAFREE(isp, xs, sp->req_handle); 5358 } 5359 isp_destroy_handle(isp, sp->req_handle); 5360 5361 complist[ndone++] = xs; /* defer completion call until later */ 5362 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5363 last_etype = etype; 5364 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5365 break; 5366 } 5367 } 5368 5369 /* 5370 * If we looked at any commands, then it's valid to find out 5371 * what the outpointer is. It also is a trigger to update the 5372 * ISP's notion of what we've seen so far. 5373 */ 5374 if (nlooked) { 5375 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5376 isp->isp_resodx = optr; 5377 } 5378 5379 for (i = 0; i < ndone; i++) { 5380 xs = complist[i]; 5381 if (xs) { 5382 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5383 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5384 isp_prt_endcmd(isp, xs); 5385 } 5386 isp_done(xs); 5387 } 5388 } 5389 } 5390 5391 /* 5392 * Support routines. 5393 */ 5394 5395 void 5396 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5397 { 5398 char cdbstr[16 * 5 + 1]; 5399 int i, lim; 5400 5401 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5402 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5403 for (i = 1; i < lim; i++) { 5404 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5405 } 5406 if (XS_SENSE_VALID(xs)) { 5407 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", 5408 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)); 5409 } else { 5410 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)); 5411 } 5412 } 5413 5414 /* 5415 * Parse an ASYNC mailbox complete 5416 */ 5417 static void 5418 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5419 { 5420 uint32_t h1 = 0, h2 = 0; 5421 uint16_t chan = 0; 5422 5423 /* 5424 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5425 * where Mailboxes 6/7 have the second handle. 5426 */ 5427 if (mbox != ASYNC_RIO32_2) { 5428 if (IS_DUALBUS(isp)) { 5429 chan = ISP_READ(isp, OUTMAILBOX6); 5430 } 5431 } 5432 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5433 5434 switch (mbox) { 5435 case ASYNC_BUS_RESET: 5436 ISP_SET_SENDMARKER(isp, chan, 1); 5437 #ifdef ISP_TARGET_MODE 5438 isp_target_async(isp, chan, mbox); 5439 #endif 5440 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5441 break; 5442 case ASYNC_SYSTEM_ERROR: 5443 isp->isp_state = ISP_CRASHED; 5444 /* 5445 * Were we waiting for a mailbox command to complete? 5446 * If so, it's dead, so wake up the waiter. 5447 */ 5448 if (isp->isp_mboxbsy) { 5449 isp->isp_obits = 1; 5450 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5451 MBOX_NOTIFY_COMPLETE(isp); 5452 } 5453 /* 5454 * It's up to the handler for isp_async to reinit stuff and 5455 * restart the firmware 5456 */ 5457 isp_async(isp, ISPASYNC_FW_CRASH); 5458 break; 5459 5460 case ASYNC_RQS_XFER_ERR: 5461 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5462 break; 5463 5464 case ASYNC_RSP_XFER_ERR: 5465 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5466 break; 5467 5468 case ASYNC_QWAKEUP: 5469 /* 5470 * We've just been notified that the Queue has woken up. 5471 * We don't need to be chatty about this- just unlatch things 5472 * and move on. 5473 */ 5474 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5475 break; 5476 5477 case ASYNC_TIMEOUT_RESET: 5478 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5479 ISP_SET_SENDMARKER(isp, chan, 1); 5480 #ifdef ISP_TARGET_MODE 5481 isp_target_async(isp, chan, mbox); 5482 #endif 5483 break; 5484 5485 case ASYNC_DEVICE_RESET: 5486 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5487 ISP_SET_SENDMARKER(isp, chan, 1); 5488 #ifdef ISP_TARGET_MODE 5489 isp_target_async(isp, chan, mbox); 5490 #endif 5491 break; 5492 5493 case ASYNC_EXTMSG_UNDERRUN: 5494 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5495 break; 5496 5497 case ASYNC_SCAM_INT: 5498 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5499 break; 5500 5501 case ASYNC_HUNG_SCSI: 5502 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5503 /* XXX: Need to issue SCSI reset at this point */ 5504 break; 5505 5506 case ASYNC_KILLED_BUS: 5507 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5508 break; 5509 5510 case ASYNC_BUS_TRANSIT: 5511 mbox = ISP_READ(isp, OUTMAILBOX2); 5512 switch (mbox & SXP_PINS_MODE_MASK) { 5513 case SXP_PINS_LVD_MODE: 5514 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5515 SDPARAM(isp, chan)->isp_diffmode = 0; 5516 SDPARAM(isp, chan)->isp_ultramode = 0; 5517 SDPARAM(isp, chan)->isp_lvdmode = 1; 5518 break; 5519 case SXP_PINS_HVD_MODE: 5520 isp_prt(isp, ISP_LOGINFO, 5521 "Transition to Differential mode"); 5522 SDPARAM(isp, chan)->isp_diffmode = 1; 5523 SDPARAM(isp, chan)->isp_ultramode = 0; 5524 SDPARAM(isp, chan)->isp_lvdmode = 0; 5525 break; 5526 case SXP_PINS_SE_MODE: 5527 isp_prt(isp, ISP_LOGINFO, 5528 "Transition to Single Ended mode"); 5529 SDPARAM(isp, chan)->isp_diffmode = 0; 5530 SDPARAM(isp, chan)->isp_ultramode = 1; 5531 SDPARAM(isp, chan)->isp_lvdmode = 0; 5532 break; 5533 default: 5534 isp_prt(isp, ISP_LOGWARN, 5535 "Transition to Unknown Mode 0x%x", mbox); 5536 break; 5537 } 5538 /* 5539 * XXX: Set up to renegotiate again! 5540 */ 5541 /* Can only be for a 1080... */ 5542 ISP_SET_SENDMARKER(isp, chan, 1); 5543 break; 5544 5545 case ASYNC_CMD_CMPLT: 5546 case ASYNC_RIO32_1: 5547 if (!IS_ULTRA3(isp)) { 5548 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5549 break; 5550 } 5551 /* FALLTHROUGH */ 5552 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5553 break; 5554 5555 case ASYNC_RIO32_2: 5556 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5557 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5558 break; 5559 5560 case ASYNC_RIO16_5: 5561 case ASYNC_RIO16_4: 5562 case ASYNC_RIO16_3: 5563 case ASYNC_RIO16_2: 5564 case ASYNC_RIO16_1: 5565 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5566 break; 5567 default: 5568 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5569 break; 5570 } 5571 5572 if (h1 || h2) { 5573 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5574 isp_fastpost_complete(isp, h1); 5575 if (h2) { 5576 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5577 isp_fastpost_complete(isp, h2); 5578 } 5579 } 5580 } 5581 5582 static void 5583 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5584 { 5585 fcparam *fcp; 5586 uint16_t chan; 5587 5588 if (IS_DUALBUS(isp)) { 5589 chan = ISP_READ(isp, OUTMAILBOX6); 5590 } else { 5591 chan = 0; 5592 } 5593 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5594 5595 switch (mbox) { 5596 case ASYNC_SYSTEM_ERROR: 5597 isp->isp_state = ISP_CRASHED; 5598 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5599 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5600 /* 5601 * Were we waiting for a mailbox command to complete? 5602 * If so, it's dead, so wake up the waiter. 5603 */ 5604 if (isp->isp_mboxbsy) { 5605 isp->isp_obits = 1; 5606 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5607 MBOX_NOTIFY_COMPLETE(isp); 5608 } 5609 /* 5610 * It's up to the handler for isp_async to reinit stuff and 5611 * restart the firmware 5612 */ 5613 isp_async(isp, ISPASYNC_FW_CRASH); 5614 break; 5615 5616 case ASYNC_RQS_XFER_ERR: 5617 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5618 break; 5619 5620 case ASYNC_RSP_XFER_ERR: 5621 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5622 break; 5623 5624 case ASYNC_QWAKEUP: 5625 #ifdef ISP_TARGET_MODE 5626 if (IS_24XX(isp)) { 5627 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5628 break; 5629 } 5630 #endif 5631 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5632 break; 5633 5634 case ASYNC_CMD_CMPLT: 5635 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5636 break; 5637 5638 case ASYNC_RIOZIO_STALL: 5639 isp_intr_respq(isp); 5640 break; 5641 5642 case ASYNC_CTIO_DONE: 5643 #ifdef ISP_TARGET_MODE 5644 isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | 5645 ISP_READ(isp, OUTMAILBOX1), mbox); 5646 #else 5647 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5648 #endif 5649 break; 5650 case ASYNC_LIP_ERROR: 5651 case ASYNC_LIP_NOS_OLS_RECV: 5652 case ASYNC_LIP_OCCURRED: 5653 case ASYNC_PTPMODE: 5654 /* 5655 * These are broadcast events that have to be sent across 5656 * all active channels. 5657 */ 5658 for (chan = 0; chan < isp->isp_nchan; chan++) { 5659 fcp = FCPARAM(isp, chan); 5660 int topo = fcp->isp_topo; 5661 5662 if (fcp->role == ISP_ROLE_NONE) 5663 continue; 5664 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5665 fcp->isp_loopstate = LOOP_HAVE_LINK; 5666 ISP_SET_SENDMARKER(isp, chan, 1); 5667 isp_async(isp, ISPASYNC_LIP, chan); 5668 #ifdef ISP_TARGET_MODE 5669 isp_target_async(isp, chan, mbox); 5670 #endif 5671 /* 5672 * We've had problems with data corruption occurring on 5673 * commands that complete (with no apparent error) after 5674 * we receive a LIP. This has been observed mostly on 5675 * Local Loop topologies. To be safe, let's just mark 5676 * all active initiator commands as dead. 5677 */ 5678 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5679 int i, j; 5680 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5681 XS_T *xs; 5682 isp_hdl_t *hdp; 5683 5684 hdp = &isp->isp_xflist[i]; 5685 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5686 continue; 5687 } 5688 xs = hdp->cmd; 5689 if (XS_CHANNEL(xs) != chan) { 5690 continue; 5691 } 5692 j++; 5693 isp_prt(isp, ISP_LOG_WARN1, 5694 "%d.%d.%jx bus reset set at %s:%u", 5695 XS_CHANNEL(xs), XS_TGT(xs), 5696 (uintmax_t)XS_LUN(xs), 5697 __func__, __LINE__); 5698 XS_SETERR(xs, HBA_BUSRESET); 5699 } 5700 if (j) { 5701 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5702 } 5703 } 5704 } 5705 break; 5706 5707 case ASYNC_LOOP_UP: 5708 /* 5709 * This is a broadcast event that has to be sent across 5710 * all active channels. 5711 */ 5712 for (chan = 0; chan < isp->isp_nchan; chan++) { 5713 fcp = FCPARAM(isp, chan); 5714 if (fcp->role == ISP_ROLE_NONE) 5715 continue; 5716 fcp->isp_linkstate = 1; 5717 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5718 fcp->isp_loopstate = LOOP_HAVE_LINK; 5719 ISP_SET_SENDMARKER(isp, chan, 1); 5720 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5721 #ifdef ISP_TARGET_MODE 5722 isp_target_async(isp, chan, mbox); 5723 #endif 5724 } 5725 break; 5726 5727 case ASYNC_LOOP_DOWN: 5728 /* 5729 * This is a broadcast event that has to be sent across 5730 * all active channels. 5731 */ 5732 for (chan = 0; chan < isp->isp_nchan; chan++) { 5733 fcp = FCPARAM(isp, chan); 5734 if (fcp->role == ISP_ROLE_NONE) 5735 continue; 5736 ISP_SET_SENDMARKER(isp, chan, 1); 5737 fcp->isp_linkstate = 0; 5738 fcp->isp_loopstate = LOOP_NIL; 5739 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5740 #ifdef ISP_TARGET_MODE 5741 isp_target_async(isp, chan, mbox); 5742 #endif 5743 } 5744 break; 5745 5746 case ASYNC_LOOP_RESET: 5747 /* 5748 * This is a broadcast event that has to be sent across 5749 * all active channels. 5750 */ 5751 for (chan = 0; chan < isp->isp_nchan; chan++) { 5752 fcp = FCPARAM(isp, chan); 5753 if (fcp->role == ISP_ROLE_NONE) 5754 continue; 5755 ISP_SET_SENDMARKER(isp, chan, 1); 5756 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5757 fcp->isp_loopstate = LOOP_HAVE_LINK; 5758 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5759 #ifdef ISP_TARGET_MODE 5760 isp_target_async(isp, chan, mbox); 5761 #endif 5762 } 5763 break; 5764 5765 case ASYNC_PDB_CHANGED: 5766 { 5767 int echan, nphdl, nlstate, reason; 5768 5769 if (IS_23XX(isp) || IS_24XX(isp)) { 5770 nphdl = ISP_READ(isp, OUTMAILBOX1); 5771 nlstate = ISP_READ(isp, OUTMAILBOX2); 5772 } else { 5773 nphdl = nlstate = 0xffff; 5774 } 5775 if (IS_24XX(isp)) 5776 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5777 else 5778 reason = 0xff; 5779 if (ISP_CAP_MULTI_ID(isp)) { 5780 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5781 if (chan == 0xff || nphdl == NIL_HANDLE) { 5782 chan = 0; 5783 echan = isp->isp_nchan - 1; 5784 } else if (chan >= isp->isp_nchan) { 5785 break; 5786 } else { 5787 echan = chan; 5788 } 5789 } else { 5790 chan = echan = 0; 5791 } 5792 for (; chan <= echan; chan++) { 5793 fcp = FCPARAM(isp, chan); 5794 if (fcp->role == ISP_ROLE_NONE) 5795 continue; 5796 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 5797 if (nphdl != NIL_HANDLE && 5798 nphdl == fcp->isp_login_hdl && 5799 reason == PDB24XX_AE_OPN_2) 5800 continue; 5801 fcp->isp_loopstate = LOOP_LTEST_DONE; 5802 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5803 fcp->isp_loopstate = LOOP_HAVE_LINK; 5804 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5805 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5806 } 5807 break; 5808 } 5809 case ASYNC_CHANGE_NOTIFY: 5810 { 5811 int portid; 5812 5813 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5814 ISP_READ(isp, OUTMAILBOX2); 5815 if (ISP_CAP_MULTI_ID(isp)) { 5816 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5817 if (chan >= isp->isp_nchan) 5818 break; 5819 } else { 5820 chan = 0; 5821 } 5822 fcp = FCPARAM(isp, chan); 5823 if (fcp->role == ISP_ROLE_NONE) 5824 break; 5825 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5826 fcp->isp_loopstate = LOOP_LTEST_DONE; 5827 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5828 fcp->isp_loopstate = LOOP_HAVE_LINK; 5829 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5830 ISPASYNC_CHANGE_SNS, portid); 5831 break; 5832 } 5833 case ASYNC_ERR_LOGGING_DISABLED: 5834 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5835 ISP_READ(isp, OUTMAILBOX1)); 5836 break; 5837 case ASYNC_CONNMODE: 5838 /* 5839 * This only applies to 2100 amd 2200 cards 5840 */ 5841 if (!IS_2200(isp) && !IS_2100(isp)) { 5842 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5843 break; 5844 } 5845 chan = 0; 5846 mbox = ISP_READ(isp, OUTMAILBOX1); 5847 switch (mbox) { 5848 case ISP_CONN_LOOP: 5849 isp_prt(isp, ISP_LOGINFO, 5850 "Point-to-Point -> Loop mode"); 5851 break; 5852 case ISP_CONN_PTP: 5853 isp_prt(isp, ISP_LOGINFO, 5854 "Loop -> Point-to-Point mode"); 5855 break; 5856 case ISP_CONN_BADLIP: 5857 isp_prt(isp, ISP_LOGWARN, 5858 "Point-to-Point -> Loop mode (BAD LIP)"); 5859 break; 5860 case ISP_CONN_FATAL: 5861 isp->isp_state = ISP_CRASHED; 5862 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5863 isp_async(isp, ISPASYNC_FW_CRASH); 5864 return; 5865 case ISP_CONN_LOOPBACK: 5866 isp_prt(isp, ISP_LOGWARN, 5867 "Looped Back in Point-to-Point mode"); 5868 break; 5869 default: 5870 isp_prt(isp, ISP_LOGWARN, 5871 "Unknown connection mode (0x%x)", mbox); 5872 break; 5873 } 5874 ISP_SET_SENDMARKER(isp, chan, 1); 5875 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 5876 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5877 break; 5878 case ASYNC_P2P_INIT_ERR: 5879 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5880 ISP_READ(isp, OUTMAILBOX1)); 5881 break; 5882 case ASYNC_RCV_ERR: 5883 if (IS_24XX(isp)) { 5884 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5885 } else { 5886 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5887 } 5888 break; 5889 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5890 if (IS_24XX(isp)) { 5891 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5892 break; 5893 } else { 5894 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5895 break; 5896 } 5897 case ASYNC_FW_RESTART_COMPLETE: 5898 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5899 break; 5900 case ASYNC_TEMPERATURE_ALERT: 5901 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5902 ISP_READ(isp, OUTMAILBOX1)); 5903 break; 5904 case ASYNC_AUTOLOAD_FW_COMPLETE: 5905 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5906 break; 5907 case ASYNC_AUTOLOAD_FW_FAILURE: 5908 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5909 break; 5910 default: 5911 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5912 break; 5913 } 5914 } 5915 5916 /* 5917 * Handle other response entries. A pointer to the request queue output 5918 * index is here in case we want to eat several entries at once, although 5919 * this is not used currently. 5920 */ 5921 5922 static int 5923 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5924 { 5925 isp_ridacq_t rid; 5926 int chan, c; 5927 uint32_t hdl, portid; 5928 void *ptr; 5929 5930 switch (type) { 5931 case RQSTYPE_MARKER: 5932 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5933 return (1); 5934 case RQSTYPE_RPT_ID_ACQ: 5935 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5936 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 5937 rid.ridacq_vp_port_lo; 5938 if (rid.ridacq_format == 0) { 5939 for (chan = 0; chan < isp->isp_nchan; chan++) { 5940 fcparam *fcp = FCPARAM(isp, chan); 5941 if (fcp->role == ISP_ROLE_NONE) 5942 continue; 5943 c = (chan == 0) ? 127 : (chan - 1); 5944 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 5945 chan == 0) { 5946 fcp->isp_loopstate = LOOP_HAVE_LINK; 5947 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5948 chan, ISPASYNC_CHANGE_OTHER); 5949 } else { 5950 fcp->isp_loopstate = LOOP_NIL; 5951 isp_async(isp, ISPASYNC_LOOP_DOWN, 5952 chan); 5953 } 5954 } 5955 } else { 5956 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 5957 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 5958 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 5959 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 5960 fcp->isp_portid = portid; 5961 fcp->isp_loopstate = LOOP_HAVE_ADDR; 5962 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5963 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 5964 } else { 5965 fcp->isp_loopstate = LOOP_NIL; 5966 isp_async(isp, ISPASYNC_LOOP_DOWN, 5967 rid.ridacq_vp_index); 5968 } 5969 } 5970 return (1); 5971 case RQSTYPE_CT_PASSTHRU: 5972 case RQSTYPE_VP_MODIFY: 5973 case RQSTYPE_VP_CTRL: 5974 case RQSTYPE_LOGIN: 5975 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 5976 ptr = isp_find_xs(isp, hdl); 5977 if (ptr != NULL) { 5978 isp_destroy_handle(isp, hdl); 5979 memcpy(ptr, hp, QENTRY_LEN); 5980 wakeup(ptr); 5981 } 5982 return (1); 5983 case RQSTYPE_ATIO: 5984 case RQSTYPE_CTIO: 5985 case RQSTYPE_NOTIFY: 5986 case RQSTYPE_NOTIFY_ACK: 5987 case RQSTYPE_CTIO1: 5988 case RQSTYPE_ATIO2: 5989 case RQSTYPE_CTIO2: 5990 case RQSTYPE_CTIO3: 5991 case RQSTYPE_CTIO7: 5992 case RQSTYPE_ABTS_RCVD: 5993 case RQSTYPE_ABTS_RSP: 5994 #ifdef ISP_TARGET_MODE 5995 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) 5996 return (1); 5997 #endif 5998 /* FALLTHROUGH */ 5999 case RQSTYPE_REQUEST: 6000 default: 6001 ISP_DELAY(100); 6002 if (type != isp_get_response_type(isp, hp)) { 6003 /* 6004 * This is questionable- we're just papering over 6005 * something we've seen on SMP linux in target 6006 * mode- we don't really know what's happening 6007 * here that causes us to think we've gotten 6008 * an entry, but that either the entry isn't 6009 * filled out yet or our CPU read data is stale. 6010 */ 6011 isp_prt(isp, ISP_LOGINFO, 6012 "unstable type in response queue"); 6013 return (-1); 6014 } 6015 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6016 isp_get_response_type(isp, hp)); 6017 return (0); 6018 } 6019 } 6020 6021 static void 6022 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6023 { 6024 switch (sp->req_completion_status & 0xff) { 6025 case RQCS_COMPLETE: 6026 if (XS_NOERR(xs)) { 6027 XS_SETERR(xs, HBA_NOERROR); 6028 } 6029 return; 6030 6031 case RQCS_INCOMPLETE: 6032 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6033 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6034 if (XS_NOERR(xs)) { 6035 XS_SETERR(xs, HBA_SELTIMEOUT); 6036 *rp = XS_XFRLEN(xs); 6037 } 6038 return; 6039 } 6040 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6041 break; 6042 6043 case RQCS_DMA_ERROR: 6044 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6045 *rp = XS_XFRLEN(xs); 6046 break; 6047 6048 case RQCS_TRANSPORT_ERROR: 6049 { 6050 char buf[172]; 6051 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6052 if (sp->req_state_flags & RQSF_GOT_BUS) { 6053 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6054 } 6055 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6056 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6057 } 6058 if (sp->req_state_flags & RQSF_SENT_CDB) { 6059 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6060 } 6061 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6062 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6063 } 6064 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6065 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6066 } 6067 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6068 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6069 } 6070 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6071 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6072 } 6073 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6074 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6075 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6076 } 6077 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6078 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6079 } 6080 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6081 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6082 } 6083 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6084 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6085 } 6086 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6087 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6088 } 6089 if (sp->req_status_flags & RQSTF_ABORTED) { 6090 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6091 } 6092 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6093 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6094 } 6095 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6096 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6097 } 6098 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6099 *rp = XS_XFRLEN(xs); 6100 break; 6101 } 6102 case RQCS_RESET_OCCURRED: 6103 { 6104 int chan; 6105 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6106 for (chan = 0; chan < isp->isp_nchan; chan++) { 6107 FCPARAM(isp, chan)->sendmarker = 1; 6108 } 6109 if (XS_NOERR(xs)) { 6110 XS_SETERR(xs, HBA_BUSRESET); 6111 } 6112 *rp = XS_XFRLEN(xs); 6113 return; 6114 } 6115 case RQCS_ABORTED: 6116 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6117 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6118 if (XS_NOERR(xs)) { 6119 XS_SETERR(xs, HBA_ABORTED); 6120 } 6121 return; 6122 6123 case RQCS_TIMEOUT: 6124 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6125 /* 6126 * XXX: Check to see if we logged out of the device. 6127 */ 6128 if (XS_NOERR(xs)) { 6129 XS_SETERR(xs, HBA_CMDTIMEOUT); 6130 } 6131 return; 6132 6133 case RQCS_DATA_OVERRUN: 6134 XS_SET_RESID(xs, sp->req_resid); 6135 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6136 if (XS_NOERR(xs)) { 6137 XS_SETERR(xs, HBA_DATAOVR); 6138 } 6139 return; 6140 6141 case RQCS_COMMAND_OVERRUN: 6142 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6143 break; 6144 6145 case RQCS_STATUS_OVERRUN: 6146 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6147 break; 6148 6149 case RQCS_BAD_MESSAGE: 6150 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6151 break; 6152 6153 case RQCS_NO_MESSAGE_OUT: 6154 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6155 break; 6156 6157 case RQCS_EXT_ID_FAILED: 6158 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6159 break; 6160 6161 case RQCS_IDE_MSG_FAILED: 6162 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6163 break; 6164 6165 case RQCS_ABORT_MSG_FAILED: 6166 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6167 break; 6168 6169 case RQCS_REJECT_MSG_FAILED: 6170 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6171 break; 6172 6173 case RQCS_NOP_MSG_FAILED: 6174 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6175 break; 6176 6177 case RQCS_PARITY_ERROR_MSG_FAILED: 6178 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6179 break; 6180 6181 case RQCS_DEVICE_RESET_MSG_FAILED: 6182 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6183 break; 6184 6185 case RQCS_ID_MSG_FAILED: 6186 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6187 break; 6188 6189 case RQCS_UNEXP_BUS_FREE: 6190 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6191 break; 6192 6193 case RQCS_DATA_UNDERRUN: 6194 { 6195 if (IS_FC(isp)) { 6196 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6197 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6198 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6199 if (XS_NOERR(xs)) { 6200 XS_SETERR(xs, HBA_BOTCH); 6201 } 6202 return; 6203 } 6204 } 6205 XS_SET_RESID(xs, sp->req_resid); 6206 if (XS_NOERR(xs)) { 6207 XS_SETERR(xs, HBA_NOERROR); 6208 } 6209 return; 6210 } 6211 6212 case RQCS_XACT_ERR1: 6213 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6214 break; 6215 6216 case RQCS_XACT_ERR2: 6217 isp_xs_prt(isp, xs, ISP_LOGERR, 6218 "HBA attempted queued transaction to target routine %jx", 6219 (uintmax_t)XS_LUN(xs)); 6220 break; 6221 6222 case RQCS_XACT_ERR3: 6223 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6224 break; 6225 6226 case RQCS_BAD_ENTRY: 6227 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6228 break; 6229 6230 case RQCS_QUEUE_FULL: 6231 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6232 6233 /* 6234 * If QFULL or some other status byte is set, then this 6235 * isn't an error, per se. 6236 * 6237 * Unfortunately, some QLogic f/w writers have, in 6238 * some cases, omitted to *set* status to QFULL. 6239 */ 6240 #if 0 6241 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6242 XS_SETERR(xs, HBA_NOERROR); 6243 return; 6244 } 6245 6246 #endif 6247 *XS_STSP(xs) = SCSI_QFULL; 6248 XS_SETERR(xs, HBA_NOERROR); 6249 return; 6250 6251 case RQCS_PHASE_SKIPPED: 6252 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6253 break; 6254 6255 case RQCS_ARQS_FAILED: 6256 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6257 if (XS_NOERR(xs)) { 6258 XS_SETERR(xs, HBA_ARQFAIL); 6259 } 6260 return; 6261 6262 case RQCS_WIDE_FAILED: 6263 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6264 if (IS_SCSI(isp)) { 6265 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6266 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6267 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6268 sdp->update = 1; 6269 } 6270 if (XS_NOERR(xs)) { 6271 XS_SETERR(xs, HBA_NOERROR); 6272 } 6273 return; 6274 6275 case RQCS_SYNCXFER_FAILED: 6276 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6277 if (IS_SCSI(isp)) { 6278 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6279 sdp += XS_CHANNEL(xs); 6280 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6281 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6282 sdp->update = 1; 6283 } 6284 break; 6285 6286 case RQCS_LVD_BUSERR: 6287 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6288 break; 6289 6290 case RQCS_PORT_UNAVAILABLE: 6291 /* 6292 * No such port on the loop. Moral equivalent of SELTIMEO 6293 */ 6294 case RQCS_PORT_LOGGED_OUT: 6295 { 6296 const char *reason; 6297 uint8_t sts = sp->req_completion_status & 0xff; 6298 fcparam *fcp = FCPARAM(isp, 0); 6299 fcportdb_t *lp; 6300 6301 /* 6302 * It was there (maybe)- treat as a selection timeout. 6303 */ 6304 if (sts == RQCS_PORT_UNAVAILABLE) { 6305 reason = "unavailable"; 6306 } else { 6307 reason = "logout"; 6308 } 6309 6310 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6311 6312 /* XXX: Should we trigger rescan or FW announce change? */ 6313 6314 if (XS_NOERR(xs)) { 6315 lp = &fcp->portdb[XS_TGT(xs)]; 6316 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6317 *XS_STSP(xs) = SCSI_BUSY; 6318 XS_SETERR(xs, HBA_TGTBSY); 6319 } else 6320 XS_SETERR(xs, HBA_SELTIMEOUT); 6321 } 6322 return; 6323 } 6324 case RQCS_PORT_CHANGED: 6325 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6326 if (XS_NOERR(xs)) { 6327 *XS_STSP(xs) = SCSI_BUSY; 6328 XS_SETERR(xs, HBA_TGTBSY); 6329 } 6330 return; 6331 6332 case RQCS_PORT_BUSY: 6333 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6334 if (XS_NOERR(xs)) { 6335 *XS_STSP(xs) = SCSI_BUSY; 6336 XS_SETERR(xs, HBA_TGTBSY); 6337 } 6338 return; 6339 6340 default: 6341 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6342 break; 6343 } 6344 if (XS_NOERR(xs)) { 6345 XS_SETERR(xs, HBA_BOTCH); 6346 } 6347 } 6348 6349 static void 6350 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6351 { 6352 int ru_marked, sv_marked; 6353 int chan = XS_CHANNEL(xs); 6354 6355 switch (sp->req_completion_status) { 6356 case RQCS_COMPLETE: 6357 if (XS_NOERR(xs)) { 6358 XS_SETERR(xs, HBA_NOERROR); 6359 } 6360 return; 6361 6362 case RQCS_DMA_ERROR: 6363 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6364 break; 6365 6366 case RQCS_TRANSPORT_ERROR: 6367 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6368 break; 6369 6370 case RQCS_RESET_OCCURRED: 6371 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6372 FCPARAM(isp, chan)->sendmarker = 1; 6373 if (XS_NOERR(xs)) { 6374 XS_SETERR(xs, HBA_BUSRESET); 6375 } 6376 return; 6377 6378 case RQCS_ABORTED: 6379 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6380 FCPARAM(isp, chan)->sendmarker = 1; 6381 if (XS_NOERR(xs)) { 6382 XS_SETERR(xs, HBA_ABORTED); 6383 } 6384 return; 6385 6386 case RQCS_TIMEOUT: 6387 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6388 if (XS_NOERR(xs)) { 6389 XS_SETERR(xs, HBA_CMDTIMEOUT); 6390 } 6391 return; 6392 6393 case RQCS_DATA_OVERRUN: 6394 XS_SET_RESID(xs, sp->req_resid); 6395 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6396 if (XS_NOERR(xs)) { 6397 XS_SETERR(xs, HBA_DATAOVR); 6398 } 6399 return; 6400 6401 case RQCS_24XX_DRE: /* data reassembly error */ 6402 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6403 if (XS_NOERR(xs)) { 6404 XS_SETERR(xs, HBA_ABORTED); 6405 } 6406 *rp = XS_XFRLEN(xs); 6407 return; 6408 6409 case RQCS_24XX_TABORT: /* aborted by target */ 6410 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6411 if (XS_NOERR(xs)) { 6412 XS_SETERR(xs, HBA_ABORTED); 6413 } 6414 return; 6415 6416 case RQCS_DATA_UNDERRUN: 6417 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6418 /* 6419 * We can get an underrun w/o things being marked 6420 * if we got a non-zero status. 6421 */ 6422 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6423 if ((ru_marked == 0 && sv_marked == 0) || 6424 (sp->req_resid > XS_XFRLEN(xs))) { 6425 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6426 if (XS_NOERR(xs)) { 6427 XS_SETERR(xs, HBA_BOTCH); 6428 } 6429 return; 6430 } 6431 XS_SET_RESID(xs, sp->req_resid); 6432 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6433 if (XS_NOERR(xs)) { 6434 XS_SETERR(xs, HBA_NOERROR); 6435 } 6436 return; 6437 6438 case RQCS_PORT_UNAVAILABLE: 6439 /* 6440 * No such port on the loop. Moral equivalent of SELTIMEO 6441 */ 6442 case RQCS_PORT_LOGGED_OUT: 6443 { 6444 const char *reason; 6445 uint8_t sts = sp->req_completion_status & 0xff; 6446 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6447 fcportdb_t *lp; 6448 6449 /* 6450 * It was there (maybe)- treat as a selection timeout. 6451 */ 6452 if (sts == RQCS_PORT_UNAVAILABLE) { 6453 reason = "unavailable"; 6454 } else { 6455 reason = "logout"; 6456 } 6457 6458 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6459 chan, reason, XS_TGT(xs)); 6460 6461 /* XXX: Should we trigger rescan or FW announce change? */ 6462 6463 if (XS_NOERR(xs)) { 6464 lp = &fcp->portdb[XS_TGT(xs)]; 6465 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6466 *XS_STSP(xs) = SCSI_BUSY; 6467 XS_SETERR(xs, HBA_TGTBSY); 6468 } else 6469 XS_SETERR(xs, HBA_SELTIMEOUT); 6470 } 6471 return; 6472 } 6473 case RQCS_PORT_CHANGED: 6474 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6475 if (XS_NOERR(xs)) { 6476 *XS_STSP(xs) = SCSI_BUSY; 6477 XS_SETERR(xs, HBA_TGTBSY); 6478 } 6479 return; 6480 6481 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6482 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6483 if (XS_NOERR(xs)) { 6484 *XS_STSP(xs) = SCSI_BUSY; 6485 XS_SETERR(xs, HBA_TGTBSY); 6486 } 6487 return; 6488 6489 case RQCS_24XX_TMO: /* task management overrun */ 6490 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6491 if (XS_NOERR(xs)) { 6492 *XS_STSP(xs) = SCSI_BUSY; 6493 XS_SETERR(xs, HBA_TGTBSY); 6494 } 6495 return; 6496 6497 default: 6498 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6499 break; 6500 } 6501 if (XS_NOERR(xs)) { 6502 XS_SETERR(xs, HBA_BOTCH); 6503 } 6504 } 6505 6506 static void 6507 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6508 { 6509 XS_T *xs; 6510 6511 if (fph == 0) { 6512 return; 6513 } 6514 xs = isp_find_xs(isp, fph); 6515 if (xs == NULL) { 6516 isp_prt(isp, ISP_LOGWARN, 6517 "Command for fast post handle 0x%x not found", fph); 6518 return; 6519 } 6520 isp_destroy_handle(isp, fph); 6521 6522 /* 6523 * Since we don't have a result queue entry item, 6524 * we must believe that SCSI status is zero and 6525 * that all data transferred. 6526 */ 6527 XS_SET_RESID(xs, 0); 6528 *XS_STSP(xs) = SCSI_GOOD; 6529 if (XS_XFRLEN(xs)) { 6530 ISP_DMAFREE(isp, xs, fph); 6531 } 6532 isp_done(xs); 6533 } 6534 6535 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6536 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6537 #define ISP_SCSI_OPMAP(in, out) in, out 6538 static const uint8_t mbpscsi[] = { 6539 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6540 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6541 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6542 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6543 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6544 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6545 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6546 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6547 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6548 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6549 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6550 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6551 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6552 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6553 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6554 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6555 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6556 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6557 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6558 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6559 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6560 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6561 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6562 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6563 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6564 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6565 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6566 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6567 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6568 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6569 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6570 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6571 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6572 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6573 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6574 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6575 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6576 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6577 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6578 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6579 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6580 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6581 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6582 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6583 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6584 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6585 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6586 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6587 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6588 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6589 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6590 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6591 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6592 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6593 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6594 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6595 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6596 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6597 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6598 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6599 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6600 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6601 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6602 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6603 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6604 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6605 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6606 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6607 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6608 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6609 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6610 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6611 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6612 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6613 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6614 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6615 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6616 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6617 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6618 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6619 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6620 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6621 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6622 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6623 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6624 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6625 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6626 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6627 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6628 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6629 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6630 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6631 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6632 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6633 }; 6634 #define MAX_SCSI_OPCODE 0x5d 6635 6636 static const char *scsi_mbcmd_names[] = { 6637 "NO-OP", 6638 "LOAD RAM", 6639 "EXEC FIRMWARE", 6640 "DUMP RAM", 6641 "WRITE RAM WORD", 6642 "READ RAM WORD", 6643 "MAILBOX REG TEST", 6644 "VERIFY CHECKSUM", 6645 "ABOUT FIRMWARE", 6646 NULL, 6647 NULL, 6648 NULL, 6649 NULL, 6650 NULL, 6651 "CHECK FIRMWARE", 6652 NULL, 6653 "INIT REQUEST QUEUE", 6654 "INIT RESULT QUEUE", 6655 "EXECUTE IOCB", 6656 "WAKE UP", 6657 "STOP FIRMWARE", 6658 "ABORT", 6659 "ABORT DEVICE", 6660 "ABORT TARGET", 6661 "BUS RESET", 6662 "STOP QUEUE", 6663 "START QUEUE", 6664 "SINGLE STEP QUEUE", 6665 "ABORT QUEUE", 6666 "GET DEV QUEUE STATUS", 6667 NULL, 6668 "GET FIRMWARE STATUS", 6669 "GET INIT SCSI ID", 6670 "GET SELECT TIMEOUT", 6671 "GET RETRY COUNT", 6672 "GET TAG AGE LIMIT", 6673 "GET CLOCK RATE", 6674 "GET ACT NEG STATE", 6675 "GET ASYNC DATA SETUP TIME", 6676 "GET PCI PARAMS", 6677 "GET TARGET PARAMS", 6678 "GET DEV QUEUE PARAMS", 6679 "GET RESET DELAY PARAMS", 6680 NULL, 6681 NULL, 6682 NULL, 6683 NULL, 6684 NULL, 6685 "SET INIT SCSI ID", 6686 "SET SELECT TIMEOUT", 6687 "SET RETRY COUNT", 6688 "SET TAG AGE LIMIT", 6689 "SET CLOCK RATE", 6690 "SET ACT NEG STATE", 6691 "SET ASYNC DATA SETUP TIME", 6692 "SET PCI CONTROL PARAMS", 6693 "SET TARGET PARAMS", 6694 "SET DEV QUEUE PARAMS", 6695 "SET RESET DELAY PARAMS", 6696 NULL, 6697 NULL, 6698 NULL, 6699 NULL, 6700 NULL, 6701 "RETURN BIOS BLOCK ADDR", 6702 "WRITE FOUR RAM WORDS", 6703 "EXEC BIOS IOCB", 6704 NULL, 6705 NULL, 6706 "SET SYSTEM PARAMETER", 6707 "GET SYSTEM PARAMETER", 6708 NULL, 6709 "GET SCAM CONFIGURATION", 6710 "SET SCAM CONFIGURATION", 6711 "SET FIRMWARE FEATURES", 6712 "GET FIRMWARE FEATURES", 6713 NULL, 6714 NULL, 6715 NULL, 6716 NULL, 6717 "LOAD RAM A64", 6718 "DUMP RAM A64", 6719 "INITIALIZE REQUEST QUEUE A64", 6720 "INITIALIZE RESPONSE QUEUE A64", 6721 "EXECUTE IOCB A64", 6722 "ENABLE TARGET MODE", 6723 "GET TARGET MODE STATE", 6724 NULL, 6725 NULL, 6726 NULL, 6727 "SET DATA OVERRUN RECOVERY MODE", 6728 "GET DATA OVERRUN RECOVERY MODE", 6729 "SET HOST DATA", 6730 "GET NOST DATA", 6731 }; 6732 6733 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6734 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6735 6736 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6737 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6738 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6739 static const uint32_t mbpfc[] = { 6740 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6741 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6742 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 6743 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6744 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6745 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6746 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6747 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6748 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6749 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6750 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6751 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6752 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6753 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6754 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6755 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6756 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6757 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6758 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6759 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6760 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6761 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6762 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6763 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6764 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6765 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6766 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6767 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6768 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6769 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6770 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6771 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6772 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6773 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6774 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 6775 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6776 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6777 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6778 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6779 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6780 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6781 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6782 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6783 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6784 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6785 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6786 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6787 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6788 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6789 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6790 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 6791 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6792 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6793 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6794 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6795 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6796 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6797 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6798 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6799 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6800 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6801 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6802 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6803 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6804 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6805 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6806 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x1f, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6807 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6808 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6809 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6810 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6811 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6812 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6813 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6814 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6815 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6816 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6817 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6818 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6819 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6820 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6821 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6822 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6823 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6824 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6825 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6826 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6827 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6828 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6829 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6830 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6831 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6832 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6833 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6834 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6835 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6836 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6837 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6838 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6839 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6840 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6841 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6842 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6843 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6844 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6845 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6846 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6847 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6848 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6849 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6850 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6851 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6852 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6853 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6854 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6855 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6856 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6857 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6858 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6859 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6860 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6861 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6862 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6863 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6864 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6865 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6866 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6867 }; 6868 #define MAX_FC_OPCODE 0x7e 6869 /* 6870 * Footnotes 6871 * 6872 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6873 * do not access at this time in the core driver. The caller is 6874 * responsible for setting this register first (Gross!). The assumption 6875 * is that we won't overflow. 6876 */ 6877 6878 static const char *fc_mbcmd_names[] = { 6879 "NO-OP", /* 00h */ 6880 "LOAD RAM", 6881 "EXEC FIRMWARE", 6882 "DUMP RAM", 6883 "WRITE RAM WORD", 6884 "READ RAM WORD", 6885 "MAILBOX REG TEST", 6886 "VERIFY CHECKSUM", 6887 "ABOUT FIRMWARE", 6888 "LOAD RAM (2100)", 6889 "DUMP RAM", 6890 "LOAD RISC RAM", 6891 "DUMP RISC RAM", 6892 "WRITE RAM WORD EXTENDED", 6893 "CHECK FIRMWARE", 6894 "READ RAM WORD EXTENDED", 6895 "INIT REQUEST QUEUE", /* 10h */ 6896 "INIT RESULT QUEUE", 6897 "EXECUTE IOCB", 6898 "WAKE UP", 6899 "STOP FIRMWARE", 6900 "ABORT", 6901 "ABORT DEVICE", 6902 "ABORT TARGET", 6903 "BUS RESET", 6904 "STOP QUEUE", 6905 "START QUEUE", 6906 "SINGLE STEP QUEUE", 6907 "ABORT QUEUE", 6908 "GET DEV QUEUE STATUS", 6909 NULL, 6910 "GET FIRMWARE STATUS", 6911 "GET LOOP ID", /* 20h */ 6912 NULL, 6913 "GET TIMEOUT PARAMS", 6914 NULL, 6915 NULL, 6916 NULL, 6917 NULL, 6918 NULL, 6919 "GET FIRMWARE OPTIONS", 6920 "GET PORT QUEUE PARAMS", 6921 "GENERATE SYSTEM ERROR", 6922 NULL, 6923 NULL, 6924 NULL, 6925 NULL, 6926 NULL, 6927 "WRITE SFP", /* 30h */ 6928 "READ SFP", 6929 "SET TIMEOUT PARAMS", 6930 NULL, 6931 NULL, 6932 NULL, 6933 NULL, 6934 NULL, 6935 "SET FIRMWARE OPTIONS", 6936 "SET PORT QUEUE PARAMS", 6937 NULL, 6938 "SET FC LED CONF", 6939 NULL, 6940 "RESTART NIC FIRMWARE", 6941 "ACCESS CONTROL", 6942 NULL, 6943 "LOOP PORT BYPASS", /* 40h */ 6944 "LOOP PORT ENABLE", 6945 "GET RESOURCE COUNT", 6946 "REQUEST NON PARTICIPATING MODE", 6947 "DIAGNOSTIC ECHO TEST", 6948 "DIAGNOSTIC LOOPBACK", 6949 NULL, 6950 "GET PORT DATABASE ENHANCED", 6951 "INIT FIRMWARE MULTI ID", 6952 "GET VP DATABASE", 6953 "GET VP DATABASE ENTRY", 6954 NULL, 6955 NULL, 6956 NULL, 6957 NULL, 6958 NULL, 6959 "GET FCF LIST", /* 50h */ 6960 "GET DCBX PARAMETERS", 6961 NULL, 6962 "HOST MEMORY COPY", 6963 "EXECUTE IOCB A64", 6964 NULL, 6965 NULL, 6966 "SEND RNID", 6967 NULL, 6968 "SET PARAMETERS", 6969 "GET PARAMETERS", 6970 "DRIVER HEARTBEAT", 6971 "FIRMWARE HEARTBEAT", 6972 "GET/SET DATA RATE", 6973 "SEND RNFT", 6974 NULL, 6975 "INIT FIRMWARE", /* 60h */ 6976 "GET INIT CONTROL BLOCK", 6977 "INIT LIP", 6978 "GET FC-AL POSITION MAP", 6979 "GET PORT DATABASE", 6980 "CLEAR ACA", 6981 "TARGET RESET", 6982 "CLEAR TASK SET", 6983 "ABORT TASK SET", 6984 "GET FW STATE", 6985 "GET PORT NAME", 6986 "GET LINK STATUS", 6987 "INIT LIP RESET", 6988 "GET LINK STATS & PRIVATE DATA CNTS", 6989 "SEND SNS", 6990 "FABRIC LOGIN", 6991 "SEND CHANGE REQUEST", /* 70h */ 6992 "FABRIC LOGOUT", 6993 "INIT LIP LOGIN", 6994 NULL, 6995 "LOGIN LOOP PORT", 6996 "GET PORT/NODE NAME LIST", 6997 "SET VENDOR ID", 6998 "INITIALIZE IP MAILBOX", 6999 NULL, 7000 NULL, 7001 "GET XGMAC STATS", 7002 NULL, 7003 "GET ID LIST", 7004 "SEND LFA", 7005 "LUN RESET" 7006 }; 7007 7008 static void 7009 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7010 { 7011 const char *cname, *xname, *sname; 7012 char tname[16], mname[16]; 7013 unsigned int ibits, obits, box, opcode; 7014 7015 opcode = mbp->param[0]; 7016 if (IS_FC(isp)) { 7017 if (opcode > MAX_FC_OPCODE) { 7018 mbp->param[0] = MBOX_INVALID_COMMAND; 7019 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7020 return; 7021 } 7022 cname = fc_mbcmd_names[opcode]; 7023 ibits = ISP_FC_IBITS(opcode); 7024 obits = ISP_FC_OBITS(opcode); 7025 } else { 7026 if (opcode > MAX_SCSI_OPCODE) { 7027 mbp->param[0] = MBOX_INVALID_COMMAND; 7028 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7029 return; 7030 } 7031 cname = scsi_mbcmd_names[opcode]; 7032 ibits = ISP_SCSI_IBITS(opcode); 7033 obits = ISP_SCSI_OBITS(opcode); 7034 } 7035 if (cname == NULL) { 7036 cname = tname; 7037 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7038 } 7039 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7040 7041 /* 7042 * Pick up any additional bits that the caller might have set. 7043 */ 7044 ibits |= mbp->ibits; 7045 obits |= mbp->obits; 7046 7047 /* 7048 * Mask any bits that the caller wants us to mask 7049 */ 7050 ibits &= mbp->ibitm; 7051 obits &= mbp->obitm; 7052 7053 7054 if (ibits == 0 && obits == 0) { 7055 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7056 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7057 return; 7058 } 7059 7060 /* 7061 * Get exclusive usage of mailbox registers. 7062 */ 7063 if (MBOX_ACQUIRE(isp)) { 7064 mbp->param[0] = MBOX_REGS_BUSY; 7065 goto out; 7066 } 7067 7068 for (box = 0; box < ISP_NMBOX(isp); box++) { 7069 if (ibits & (1 << box)) { 7070 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7071 mbp->param[box]); 7072 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7073 } 7074 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7075 } 7076 7077 isp->isp_lastmbxcmd = opcode; 7078 7079 /* 7080 * We assume that we can't overwrite a previous command. 7081 */ 7082 isp->isp_obits = obits; 7083 isp->isp_mboxbsy = 1; 7084 7085 /* 7086 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7087 */ 7088 if (IS_24XX(isp)) { 7089 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7090 } else { 7091 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7092 } 7093 7094 /* 7095 * While we haven't finished the command, spin our wheels here. 7096 */ 7097 MBOX_WAIT_COMPLETE(isp, mbp); 7098 7099 /* 7100 * Did the command time out? 7101 */ 7102 if (mbp->param[0] == MBOX_TIMEOUT) { 7103 isp->isp_mboxbsy = 0; 7104 MBOX_RELEASE(isp); 7105 goto out; 7106 } 7107 7108 /* 7109 * Copy back output registers. 7110 */ 7111 for (box = 0; box < ISP_NMBOX(isp); box++) { 7112 if (obits & (1 << box)) { 7113 mbp->param[box] = isp->isp_mboxtmp[box]; 7114 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7115 mbp->param[box]); 7116 } 7117 } 7118 7119 isp->isp_mboxbsy = 0; 7120 MBOX_RELEASE(isp); 7121 out: 7122 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7123 return; 7124 7125 if ((mbp->param[0] & 0xbfe0) == 0 && 7126 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7127 return; 7128 7129 xname = NULL; 7130 sname = ""; 7131 switch (mbp->param[0]) { 7132 case MBOX_INVALID_COMMAND: 7133 xname = "INVALID COMMAND"; 7134 break; 7135 case MBOX_HOST_INTERFACE_ERROR: 7136 xname = "HOST INTERFACE ERROR"; 7137 break; 7138 case MBOX_TEST_FAILED: 7139 xname = "TEST FAILED"; 7140 break; 7141 case MBOX_COMMAND_ERROR: 7142 xname = "COMMAND ERROR"; 7143 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7144 mbp->param[1]); 7145 sname = mname; 7146 break; 7147 case MBOX_COMMAND_PARAM_ERROR: 7148 xname = "COMMAND PARAMETER ERROR"; 7149 break; 7150 case MBOX_PORT_ID_USED: 7151 xname = "PORT ID ALREADY IN USE"; 7152 break; 7153 case MBOX_LOOP_ID_USED: 7154 xname = "LOOP ID ALREADY IN USE"; 7155 break; 7156 case MBOX_ALL_IDS_USED: 7157 xname = "ALL LOOP IDS IN USE"; 7158 break; 7159 case MBOX_NOT_LOGGED_IN: 7160 xname = "NOT LOGGED IN"; 7161 break; 7162 case MBOX_LINK_DOWN_ERROR: 7163 xname = "LINK DOWN ERROR"; 7164 break; 7165 case MBOX_LOOPBACK_ERROR: 7166 xname = "LOOPBACK ERROR"; 7167 break; 7168 case MBOX_CHECKSUM_ERROR: 7169 xname = "CHECKSUM ERROR"; 7170 break; 7171 case MBOX_INVALID_PRODUCT_KEY: 7172 xname = "INVALID PRODUCT KEY"; 7173 break; 7174 case MBOX_REGS_BUSY: 7175 xname = "REGISTERS BUSY"; 7176 break; 7177 case MBOX_TIMEOUT: 7178 xname = "TIMEOUT"; 7179 break; 7180 default: 7181 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7182 xname = mname; 7183 break; 7184 } 7185 if (xname) { 7186 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7187 cname, xname, sname); 7188 } 7189 } 7190 7191 static int 7192 isp_fw_state(ispsoftc_t *isp, int chan) 7193 { 7194 if (IS_FC(isp)) { 7195 mbreg_t mbs; 7196 7197 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7198 isp_mboxcmd(isp, &mbs); 7199 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7200 return (mbs.param[1]); 7201 } 7202 } 7203 return (FW_ERROR); 7204 } 7205 7206 static void 7207 isp_spi_update(ispsoftc_t *isp, int chan) 7208 { 7209 int tgt; 7210 mbreg_t mbs; 7211 sdparam *sdp; 7212 7213 if (IS_FC(isp)) { 7214 /* 7215 * There are no 'per-bus' settings for Fibre Channel. 7216 */ 7217 return; 7218 } 7219 sdp = SDPARAM(isp, chan); 7220 sdp->update = 0; 7221 7222 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7223 uint16_t flags, period, offset; 7224 int get; 7225 7226 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7227 sdp->isp_devparam[tgt].dev_update = 0; 7228 sdp->isp_devparam[tgt].dev_refresh = 0; 7229 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7230 continue; 7231 } 7232 /* 7233 * If the goal is to update the status of the device, 7234 * take what's in goal_flags and try and set the device 7235 * toward that. Otherwise, if we're just refreshing the 7236 * current device state, get the current parameters. 7237 */ 7238 7239 MBSINIT(&mbs, 0, MBLOGALL, 0); 7240 7241 /* 7242 * Refresh overrides set 7243 */ 7244 if (sdp->isp_devparam[tgt].dev_refresh) { 7245 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7246 get = 1; 7247 } else if (sdp->isp_devparam[tgt].dev_update) { 7248 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7249 7250 /* 7251 * Make sure goal_flags has "Renegotiate on Error" 7252 * on and "Freeze Queue on Error" off. 7253 */ 7254 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7255 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7256 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7257 7258 /* 7259 * Insist that PARITY must be enabled 7260 * if SYNC or WIDE is enabled. 7261 */ 7262 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7263 mbs.param[2] |= DPARM_PARITY; 7264 } 7265 7266 if (mbs.param[2] & DPARM_SYNC) { 7267 mbs.param[3] = 7268 (sdp->isp_devparam[tgt].goal_offset << 8) | 7269 (sdp->isp_devparam[tgt].goal_period); 7270 } 7271 /* 7272 * A command completion later that has 7273 * RQSTF_NEGOTIATION set can cause 7274 * the dev_refresh/announce cycle also. 7275 * 7276 * Note: It is really important to update our current 7277 * flags with at least the state of TAG capabilities- 7278 * otherwise we might try and send a tagged command 7279 * when we have it all turned off. So change it here 7280 * to say that current already matches goal. 7281 */ 7282 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7283 sdp->isp_devparam[tgt].actv_flags |= 7284 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7285 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7286 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7287 get = 0; 7288 } else { 7289 continue; 7290 } 7291 mbs.param[1] = (chan << 15) | (tgt << 8); 7292 isp_mboxcmd(isp, &mbs); 7293 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7294 continue; 7295 } 7296 if (get == 0) { 7297 sdp->sendmarker = 1; 7298 sdp->isp_devparam[tgt].dev_update = 0; 7299 sdp->isp_devparam[tgt].dev_refresh = 1; 7300 } else { 7301 sdp->isp_devparam[tgt].dev_refresh = 0; 7302 flags = mbs.param[2]; 7303 period = mbs.param[3] & 0xff; 7304 offset = mbs.param[3] >> 8; 7305 sdp->isp_devparam[tgt].actv_flags = flags; 7306 sdp->isp_devparam[tgt].actv_period = period; 7307 sdp->isp_devparam[tgt].actv_offset = offset; 7308 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7309 } 7310 } 7311 7312 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7313 if (sdp->isp_devparam[tgt].dev_update || 7314 sdp->isp_devparam[tgt].dev_refresh) { 7315 sdp->update = 1; 7316 break; 7317 } 7318 } 7319 } 7320 7321 static void 7322 isp_setdfltsdparm(ispsoftc_t *isp) 7323 { 7324 int tgt; 7325 sdparam *sdp, *sdp1; 7326 7327 sdp = SDPARAM(isp, 0); 7328 if (IS_DUALBUS(isp)) 7329 sdp1 = sdp + 1; 7330 else 7331 sdp1 = NULL; 7332 7333 /* 7334 * Establish some default parameters. 7335 */ 7336 sdp->isp_cmd_dma_burst_enable = 0; 7337 sdp->isp_data_dma_burst_enabl = 1; 7338 sdp->isp_fifo_threshold = 0; 7339 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7340 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7341 sdp->isp_async_data_setup = 9; 7342 } else { 7343 sdp->isp_async_data_setup = 6; 7344 } 7345 sdp->isp_selection_timeout = 250; 7346 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7347 sdp->isp_tag_aging = 8; 7348 sdp->isp_bus_reset_delay = 5; 7349 /* 7350 * Don't retry selection, busy or queue full automatically- reflect 7351 * these back to us. 7352 */ 7353 sdp->isp_retry_count = 0; 7354 sdp->isp_retry_delay = 0; 7355 7356 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7357 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7358 sdp->isp_devparam[tgt].dev_enable = 1; 7359 } 7360 7361 /* 7362 * The trick here is to establish a default for the default (honk!) 7363 * state (goal_flags). Then try and get the current status from 7364 * the card to fill in the current state. We don't, in fact, set 7365 * the default to the SAFE default state- that's not the goal state. 7366 */ 7367 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7368 uint8_t off, per; 7369 sdp->isp_devparam[tgt].actv_offset = 0; 7370 sdp->isp_devparam[tgt].actv_period = 0; 7371 sdp->isp_devparam[tgt].actv_flags = 0; 7372 7373 sdp->isp_devparam[tgt].goal_flags = 7374 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7375 7376 /* 7377 * We default to Wide/Fast for versions less than a 1040 7378 * (unless it's SBus). 7379 */ 7380 if (IS_ULTRA3(isp)) { 7381 off = ISP_80M_SYNCPARMS >> 8; 7382 per = ISP_80M_SYNCPARMS & 0xff; 7383 } else if (IS_ULTRA2(isp)) { 7384 off = ISP_40M_SYNCPARMS >> 8; 7385 per = ISP_40M_SYNCPARMS & 0xff; 7386 } else if (IS_1240(isp)) { 7387 off = ISP_20M_SYNCPARMS >> 8; 7388 per = ISP_20M_SYNCPARMS & 0xff; 7389 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7390 isp->isp_type < ISP_HA_SCSI_1020A) || 7391 (isp->isp_bustype == ISP_BT_PCI && 7392 isp->isp_type < ISP_HA_SCSI_1040) || 7393 (isp->isp_clock && isp->isp_clock < 60) || 7394 (sdp->isp_ultramode == 0)) { 7395 off = ISP_10M_SYNCPARMS >> 8; 7396 per = ISP_10M_SYNCPARMS & 0xff; 7397 } else { 7398 off = ISP_20M_SYNCPARMS_1040 >> 8; 7399 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7400 } 7401 sdp->isp_devparam[tgt].goal_offset = 7402 sdp->isp_devparam[tgt].nvrm_offset = off; 7403 sdp->isp_devparam[tgt].goal_period = 7404 sdp->isp_devparam[tgt].nvrm_period = per; 7405 7406 } 7407 7408 /* 7409 * If we're a dual bus card, just copy the data over 7410 */ 7411 if (sdp1) { 7412 *sdp1 = *sdp; 7413 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7414 } 7415 7416 /* 7417 * If we've not been told to avoid reading NVRAM, try and read it. 7418 * If we're successful reading it, we can then return because NVRAM 7419 * will tell us what the desired settings are. Otherwise, we establish 7420 * some reasonable 'fake' nvram and goal defaults. 7421 */ 7422 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7423 mbreg_t mbs; 7424 7425 if (isp_read_nvram(isp, 0) == 0) { 7426 if (IS_DUALBUS(isp)) { 7427 if (isp_read_nvram(isp, 1) == 0) { 7428 return; 7429 } 7430 } 7431 } 7432 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7433 isp_mboxcmd(isp, &mbs); 7434 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7435 sdp->isp_req_ack_active_neg = 1; 7436 sdp->isp_data_line_active_neg = 1; 7437 if (sdp1) { 7438 sdp1->isp_req_ack_active_neg = 1; 7439 sdp1->isp_data_line_active_neg = 1; 7440 } 7441 } else { 7442 sdp->isp_req_ack_active_neg = 7443 (mbs.param[1] >> 4) & 0x1; 7444 sdp->isp_data_line_active_neg = 7445 (mbs.param[1] >> 5) & 0x1; 7446 if (sdp1) { 7447 sdp1->isp_req_ack_active_neg = 7448 (mbs.param[2] >> 4) & 0x1; 7449 sdp1->isp_data_line_active_neg = 7450 (mbs.param[2] >> 5) & 0x1; 7451 } 7452 } 7453 } 7454 7455 } 7456 7457 static void 7458 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7459 { 7460 fcparam *fcp = FCPARAM(isp, chan); 7461 7462 /* 7463 * Establish some default parameters. 7464 */ 7465 fcp->role = DEFAULT_ROLE(isp, chan); 7466 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7467 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7468 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7469 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7470 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7471 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7472 fcp->isp_fwoptions = 0; 7473 fcp->isp_xfwoptions = 0; 7474 fcp->isp_zfwoptions = 0; 7475 fcp->isp_lasthdl = NIL_HANDLE; 7476 fcp->isp_login_hdl = NIL_HANDLE; 7477 7478 if (IS_24XX(isp)) { 7479 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7480 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7481 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7482 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7483 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7484 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7485 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7486 } else { 7487 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7488 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7489 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7490 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7491 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7492 /* 7493 * Make sure this is turned off now until we get 7494 * extended options from NVRAM 7495 */ 7496 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7497 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7498 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7499 } 7500 7501 7502 /* 7503 * Now try and read NVRAM unless told to not do so. 7504 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7505 */ 7506 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7507 int i, j = 0; 7508 /* 7509 * Give a couple of tries at reading NVRAM. 7510 */ 7511 for (i = 0; i < 2; i++) { 7512 j = isp_read_nvram(isp, chan); 7513 if (j == 0) { 7514 break; 7515 } 7516 } 7517 if (j) { 7518 isp->isp_confopts |= ISP_CFG_NONVRAM; 7519 } 7520 } 7521 7522 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7523 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7524 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7525 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7526 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7527 isp_class3_roles[fcp->role]); 7528 } 7529 7530 /* 7531 * Re-initialize the ISP and complete all orphaned commands 7532 * with a 'botched' notice. The reset/init routines should 7533 * not disturb an already active list of commands. 7534 */ 7535 7536 int 7537 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7538 { 7539 int i, res = 0; 7540 7541 if (isp->isp_state > ISP_RESETSTATE) 7542 isp_stop(isp); 7543 if (isp->isp_state != ISP_RESETSTATE) 7544 isp_reset(isp, do_load_defaults); 7545 if (isp->isp_state != ISP_RESETSTATE) { 7546 res = EIO; 7547 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7548 goto cleanup; 7549 } 7550 7551 isp_init(isp); 7552 if (isp->isp_state > ISP_RESETSTATE && 7553 isp->isp_state != ISP_RUNSTATE) { 7554 res = EIO; 7555 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7556 ISP_DISABLE_INTS(isp); 7557 if (IS_FC(isp)) { 7558 /* 7559 * If we're in ISP_ROLE_NONE, turn off the lasers. 7560 */ 7561 if (!IS_24XX(isp)) { 7562 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7563 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7564 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7565 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7566 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7567 } 7568 } 7569 } 7570 7571 cleanup: 7572 isp_clear_commands(isp); 7573 if (IS_FC(isp)) { 7574 for (i = 0; i < isp->isp_nchan; i++) 7575 isp_clear_portdb(isp, i); 7576 } 7577 return (res); 7578 } 7579 7580 /* 7581 * NVRAM Routines 7582 */ 7583 static int 7584 isp_read_nvram(ispsoftc_t *isp, int bus) 7585 { 7586 int i, amt, retval; 7587 uint8_t csum, minversion; 7588 union { 7589 uint8_t _x[ISP2400_NVRAM_SIZE]; 7590 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7591 } _n; 7592 #define nvram_data _n._x 7593 #define nvram_words _n._s 7594 7595 if (IS_24XX(isp)) { 7596 return (isp_read_nvram_2400(isp, nvram_data)); 7597 } else if (IS_FC(isp)) { 7598 amt = ISP2100_NVRAM_SIZE; 7599 minversion = 1; 7600 } else if (IS_ULTRA2(isp)) { 7601 amt = ISP1080_NVRAM_SIZE; 7602 minversion = 0; 7603 } else { 7604 amt = ISP_NVRAM_SIZE; 7605 minversion = 2; 7606 } 7607 7608 for (i = 0; i < amt>>1; i++) { 7609 isp_rdnvram_word(isp, i, &nvram_words[i]); 7610 } 7611 7612 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7613 nvram_data[2] != 'P') { 7614 if (isp->isp_bustype != ISP_BT_SBUS) { 7615 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7616 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7617 } 7618 retval = -1; 7619 goto out; 7620 } 7621 7622 for (csum = 0, i = 0; i < amt; i++) { 7623 csum += nvram_data[i]; 7624 } 7625 if (csum != 0) { 7626 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7627 retval = -1; 7628 goto out; 7629 } 7630 7631 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7632 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7633 ISP_NVRAM_VERSION(nvram_data)); 7634 retval = -1; 7635 goto out; 7636 } 7637 7638 if (IS_ULTRA3(isp)) { 7639 isp_parse_nvram_12160(isp, bus, nvram_data); 7640 } else if (IS_1080(isp)) { 7641 isp_parse_nvram_1080(isp, bus, nvram_data); 7642 } else if (IS_1280(isp) || IS_1240(isp)) { 7643 isp_parse_nvram_1080(isp, bus, nvram_data); 7644 } else if (IS_SCSI(isp)) { 7645 isp_parse_nvram_1020(isp, nvram_data); 7646 } else { 7647 isp_parse_nvram_2100(isp, nvram_data); 7648 } 7649 retval = 0; 7650 out: 7651 return (retval); 7652 #undef nvram_data 7653 #undef nvram_words 7654 } 7655 7656 static int 7657 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7658 { 7659 int retval = 0; 7660 uint32_t addr, csum, lwrds, *dptr; 7661 7662 if (isp->isp_port) { 7663 addr = ISP2400_NVRAM_PORT1_ADDR; 7664 } else { 7665 addr = ISP2400_NVRAM_PORT0_ADDR; 7666 } 7667 7668 dptr = (uint32_t *) nvram_data; 7669 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7670 isp_rd_2400_nvram(isp, addr++, dptr++); 7671 } 7672 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7673 nvram_data[2] != 'P') { 7674 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7675 nvram_data[0], nvram_data[1], nvram_data[2]); 7676 retval = -1; 7677 goto out; 7678 } 7679 dptr = (uint32_t *) nvram_data; 7680 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7681 uint32_t tmp; 7682 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7683 csum += tmp; 7684 } 7685 if (csum != 0) { 7686 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7687 retval = -1; 7688 goto out; 7689 } 7690 isp_parse_nvram_2400(isp, nvram_data); 7691 out: 7692 return (retval); 7693 } 7694 7695 static void 7696 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7697 { 7698 int i, cbits; 7699 uint16_t bit, rqst, junk; 7700 7701 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7702 ISP_DELAY(10); 7703 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7704 ISP_DELAY(10); 7705 7706 if (IS_FC(isp)) { 7707 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7708 if (IS_2312(isp) && isp->isp_port) { 7709 wo += 128; 7710 } 7711 rqst = (ISP_NVRAM_READ << 8) | wo; 7712 cbits = 10; 7713 } else if (IS_ULTRA2(isp)) { 7714 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7715 rqst = (ISP_NVRAM_READ << 8) | wo; 7716 cbits = 10; 7717 } else { 7718 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7719 rqst = (ISP_NVRAM_READ << 6) | wo; 7720 cbits = 8; 7721 } 7722 7723 /* 7724 * Clock the word select request out... 7725 */ 7726 for (i = cbits; i >= 0; i--) { 7727 if ((rqst >> i) & 1) { 7728 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7729 } else { 7730 bit = BIU_NVRAM_SELECT; 7731 } 7732 ISP_WRITE(isp, BIU_NVRAM, bit); 7733 ISP_DELAY(10); 7734 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7735 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7736 ISP_DELAY(10); 7737 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7738 ISP_WRITE(isp, BIU_NVRAM, bit); 7739 ISP_DELAY(10); 7740 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7741 } 7742 /* 7743 * Now read the result back in (bits come back in MSB format). 7744 */ 7745 *rp = 0; 7746 for (i = 0; i < 16; i++) { 7747 uint16_t rv; 7748 *rp <<= 1; 7749 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7750 ISP_DELAY(10); 7751 rv = ISP_READ(isp, BIU_NVRAM); 7752 if (rv & BIU_NVRAM_DATAIN) { 7753 *rp |= 1; 7754 } 7755 ISP_DELAY(10); 7756 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7757 ISP_DELAY(10); 7758 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7759 } 7760 ISP_WRITE(isp, BIU_NVRAM, 0); 7761 ISP_DELAY(10); 7762 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7763 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7764 } 7765 7766 static void 7767 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7768 { 7769 int loops = 0; 7770 uint32_t base = 0x7ffe0000; 7771 uint32_t tmp = 0; 7772 7773 if (IS_26XX(isp)) { 7774 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 7775 } else if (IS_25XX(isp)) { 7776 base = 0x7ff00000 | 0x48000; 7777 } 7778 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7779 for (loops = 0; loops < 5000; loops++) { 7780 ISP_DELAY(10); 7781 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7782 if ((tmp & (1U << 31)) != 0) { 7783 break; 7784 } 7785 } 7786 if (tmp & (1U << 31)) { 7787 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7788 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7789 } else { 7790 *rp = 0xffffffff; 7791 } 7792 } 7793 7794 static void 7795 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7796 { 7797 sdparam *sdp = SDPARAM(isp, 0); 7798 int tgt; 7799 7800 sdp->isp_fifo_threshold = 7801 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7802 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7803 7804 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7805 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7806 7807 sdp->isp_bus_reset_delay = 7808 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7809 7810 sdp->isp_retry_count = 7811 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7812 7813 sdp->isp_retry_delay = 7814 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7815 7816 sdp->isp_async_data_setup = 7817 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7818 7819 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7820 if (sdp->isp_async_data_setup < 9) { 7821 sdp->isp_async_data_setup = 9; 7822 } 7823 } else { 7824 if (sdp->isp_async_data_setup != 6) { 7825 sdp->isp_async_data_setup = 6; 7826 } 7827 } 7828 7829 sdp->isp_req_ack_active_neg = 7830 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7831 7832 sdp->isp_data_line_active_neg = 7833 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7834 7835 sdp->isp_data_dma_burst_enabl = 7836 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7837 7838 sdp->isp_cmd_dma_burst_enable = 7839 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7840 7841 sdp->isp_tag_aging = 7842 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7843 7844 sdp->isp_selection_timeout = 7845 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7846 7847 sdp->isp_max_queue_depth = 7848 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7849 7850 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7851 7852 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7853 sdp->isp_devparam[tgt].dev_enable = 7854 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7855 sdp->isp_devparam[tgt].exc_throttle = 7856 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7857 sdp->isp_devparam[tgt].nvrm_offset = 7858 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7859 sdp->isp_devparam[tgt].nvrm_period = 7860 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7861 /* 7862 * We probably shouldn't lie about this, but it 7863 * it makes it much safer if we limit NVRAM values 7864 * to sanity. 7865 */ 7866 if (isp->isp_type < ISP_HA_SCSI_1040) { 7867 /* 7868 * If we're not ultra, we can't possibly 7869 * be a shorter period than this. 7870 */ 7871 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7872 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7873 } 7874 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7875 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7876 } 7877 } else { 7878 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7879 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7880 } 7881 } 7882 sdp->isp_devparam[tgt].nvrm_flags = 0; 7883 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7884 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7885 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7886 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7887 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7888 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7889 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7890 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7891 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7892 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7893 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7894 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7895 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7896 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7897 sdp->isp_devparam[tgt].goal_offset = 7898 sdp->isp_devparam[tgt].nvrm_offset; 7899 sdp->isp_devparam[tgt].goal_period = 7900 sdp->isp_devparam[tgt].nvrm_period; 7901 sdp->isp_devparam[tgt].goal_flags = 7902 sdp->isp_devparam[tgt].nvrm_flags; 7903 } 7904 } 7905 7906 static void 7907 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7908 { 7909 sdparam *sdp = SDPARAM(isp, bus); 7910 int tgt; 7911 7912 sdp->isp_fifo_threshold = 7913 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 7914 7915 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7916 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 7917 7918 sdp->isp_bus_reset_delay = 7919 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7920 7921 sdp->isp_retry_count = 7922 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7923 7924 sdp->isp_retry_delay = 7925 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7926 7927 sdp->isp_async_data_setup = 7928 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7929 7930 sdp->isp_req_ack_active_neg = 7931 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7932 7933 sdp->isp_data_line_active_neg = 7934 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7935 7936 sdp->isp_data_dma_burst_enabl = 7937 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7938 7939 sdp->isp_cmd_dma_burst_enable = 7940 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7941 7942 sdp->isp_selection_timeout = 7943 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7944 7945 sdp->isp_max_queue_depth = 7946 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7947 7948 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7949 sdp->isp_devparam[tgt].dev_enable = 7950 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7951 sdp->isp_devparam[tgt].exc_throttle = 7952 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7953 sdp->isp_devparam[tgt].nvrm_offset = 7954 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7955 sdp->isp_devparam[tgt].nvrm_period = 7956 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7957 sdp->isp_devparam[tgt].nvrm_flags = 0; 7958 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7959 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7960 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7961 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7962 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7963 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7964 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7965 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7966 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7967 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7968 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7969 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7970 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7971 sdp->isp_devparam[tgt].actv_flags = 0; 7972 sdp->isp_devparam[tgt].goal_offset = 7973 sdp->isp_devparam[tgt].nvrm_offset; 7974 sdp->isp_devparam[tgt].goal_period = 7975 sdp->isp_devparam[tgt].nvrm_period; 7976 sdp->isp_devparam[tgt].goal_flags = 7977 sdp->isp_devparam[tgt].nvrm_flags; 7978 } 7979 } 7980 7981 static void 7982 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7983 { 7984 sdparam *sdp = SDPARAM(isp, bus); 7985 int tgt; 7986 7987 sdp->isp_fifo_threshold = 7988 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 7989 7990 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7991 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 7992 7993 sdp->isp_bus_reset_delay = 7994 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7995 7996 sdp->isp_retry_count = 7997 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7998 7999 sdp->isp_retry_delay = 8000 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8001 8002 sdp->isp_async_data_setup = 8003 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8004 8005 sdp->isp_req_ack_active_neg = 8006 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8007 8008 sdp->isp_data_line_active_neg = 8009 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8010 8011 sdp->isp_data_dma_burst_enabl = 8012 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8013 8014 sdp->isp_cmd_dma_burst_enable = 8015 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8016 8017 sdp->isp_selection_timeout = 8018 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8019 8020 sdp->isp_max_queue_depth = 8021 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8022 8023 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8024 sdp->isp_devparam[tgt].dev_enable = 8025 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8026 sdp->isp_devparam[tgt].exc_throttle = 8027 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8028 sdp->isp_devparam[tgt].nvrm_offset = 8029 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8030 sdp->isp_devparam[tgt].nvrm_period = 8031 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8032 sdp->isp_devparam[tgt].nvrm_flags = 0; 8033 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8034 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8035 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8036 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8037 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8038 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8039 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8040 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8041 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8042 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8043 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8044 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8045 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8046 sdp->isp_devparam[tgt].actv_flags = 0; 8047 sdp->isp_devparam[tgt].goal_offset = 8048 sdp->isp_devparam[tgt].nvrm_offset; 8049 sdp->isp_devparam[tgt].goal_period = 8050 sdp->isp_devparam[tgt].nvrm_period; 8051 sdp->isp_devparam[tgt].goal_flags = 8052 sdp->isp_devparam[tgt].nvrm_flags; 8053 } 8054 } 8055 8056 static void 8057 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8058 { 8059 fcparam *fcp = FCPARAM(isp, 0); 8060 uint64_t wwn; 8061 8062 /* 8063 * There is NVRAM storage for both Port and Node entities- 8064 * but the Node entity appears to be unused on all the cards 8065 * I can find. However, we should account for this being set 8066 * at some point in the future. 8067 * 8068 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8069 * bits 48..60. In the case of the 2202, it appears that they do 8070 * use bit 48 to distinguish between the two instances on the card. 8071 * The 2204, which I've never seen, *probably* extends this method. 8072 */ 8073 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8074 if (wwn) { 8075 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8076 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8077 if ((wwn >> 60) == 0) { 8078 wwn |= (((uint64_t) 2)<< 60); 8079 } 8080 } 8081 fcp->isp_wwpn_nvram = wwn; 8082 if (IS_2200(isp) || IS_23XX(isp)) { 8083 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8084 if (wwn) { 8085 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8086 (uint32_t) (wwn >> 32), 8087 (uint32_t) (wwn)); 8088 if ((wwn >> 60) == 0) { 8089 wwn |= (((uint64_t) 2)<< 60); 8090 } 8091 } else { 8092 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8093 } 8094 } else { 8095 wwn &= ~((uint64_t) 0xfff << 48); 8096 } 8097 fcp->isp_wwnn_nvram = wwn; 8098 8099 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8100 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8101 DEFAULT_FRAMESIZE(isp) = 8102 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8103 } 8104 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8105 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8106 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8107 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8108 } 8109 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8110 DEFAULT_EXEC_THROTTLE(isp) = 8111 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8112 } 8113 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8114 isp_prt(isp, ISP_LOGDEBUG0, 8115 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8116 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8117 (uint32_t) fcp->isp_wwnn_nvram, 8118 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8119 (uint32_t) fcp->isp_wwpn_nvram, 8120 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8121 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8122 isp_prt(isp, ISP_LOGDEBUG0, 8123 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8124 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8125 ISP2100_NVRAM_OPTIONS(nvram_data), 8126 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8127 ISP2100_NVRAM_TOV(nvram_data)); 8128 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8129 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8130 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8131 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8132 } 8133 8134 static void 8135 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8136 { 8137 fcparam *fcp = FCPARAM(isp, 0); 8138 uint64_t wwn; 8139 8140 isp_prt(isp, ISP_LOGDEBUG0, 8141 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8142 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8143 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8144 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8145 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8146 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8147 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8148 isp_prt(isp, ISP_LOGDEBUG0, 8149 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8150 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8151 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8152 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8153 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8154 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8155 8156 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8157 fcp->isp_wwpn_nvram = wwn; 8158 8159 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8160 if (wwn) { 8161 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8162 wwn = 0; 8163 } 8164 } 8165 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8166 wwn = fcp->isp_wwpn_nvram; 8167 wwn &= ~((uint64_t) 0xfff << 48); 8168 } 8169 fcp->isp_wwnn_nvram = wwn; 8170 8171 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8172 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8173 } 8174 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8175 DEFAULT_FRAMESIZE(isp) = 8176 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8177 } 8178 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8179 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8180 } 8181 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8182 DEFAULT_EXEC_THROTTLE(isp) = 8183 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8184 } 8185 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8186 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8187 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8188 } 8189