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 GET_NANOTIME(&isp->isp_init_time); 1327 } 1328 1329 static void 1330 isp_scsi_init(ispsoftc_t *isp) 1331 { 1332 sdparam *sdp_chan0, *sdp_chan1; 1333 mbreg_t mbs; 1334 1335 isp->isp_state = ISP_INITSTATE; 1336 1337 sdp_chan0 = SDPARAM(isp, 0); 1338 sdp_chan1 = sdp_chan0; 1339 if (IS_DUALBUS(isp)) { 1340 sdp_chan1 = SDPARAM(isp, 1); 1341 } 1342 1343 /* First do overall per-card settings. */ 1344 1345 /* 1346 * If we have fast memory timing enabled, turn it on. 1347 */ 1348 if (sdp_chan0->isp_fast_mttr) { 1349 ISP_WRITE(isp, RISC_MTR, 0x1313); 1350 } 1351 1352 /* 1353 * Set Retry Delay and Count. 1354 * You set both channels at the same time. 1355 */ 1356 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1357 mbs.param[1] = sdp_chan0->isp_retry_count; 1358 mbs.param[2] = sdp_chan0->isp_retry_delay; 1359 mbs.param[6] = sdp_chan1->isp_retry_count; 1360 mbs.param[7] = sdp_chan1->isp_retry_delay; 1361 isp_mboxcmd(isp, &mbs); 1362 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1363 return; 1364 } 1365 1366 /* 1367 * Set ASYNC DATA SETUP time. This is very important. 1368 */ 1369 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1370 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1371 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1372 isp_mboxcmd(isp, &mbs); 1373 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1374 return; 1375 } 1376 1377 /* 1378 * Set ACTIVE Negation State. 1379 */ 1380 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1381 mbs.param[1] = 1382 (sdp_chan0->isp_req_ack_active_neg << 4) | 1383 (sdp_chan0->isp_data_line_active_neg << 5); 1384 mbs.param[2] = 1385 (sdp_chan1->isp_req_ack_active_neg << 4) | 1386 (sdp_chan1->isp_data_line_active_neg << 5); 1387 isp_mboxcmd(isp, &mbs); 1388 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1389 isp_prt(isp, ISP_LOGERR, 1390 "failed to set active negation state (%d,%d), (%d,%d)", 1391 sdp_chan0->isp_req_ack_active_neg, 1392 sdp_chan0->isp_data_line_active_neg, 1393 sdp_chan1->isp_req_ack_active_neg, 1394 sdp_chan1->isp_data_line_active_neg); 1395 /* 1396 * But don't return. 1397 */ 1398 } 1399 1400 /* 1401 * Set the Tag Aging limit 1402 */ 1403 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1404 mbs.param[1] = sdp_chan0->isp_tag_aging; 1405 mbs.param[2] = sdp_chan1->isp_tag_aging; 1406 isp_mboxcmd(isp, &mbs); 1407 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1408 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1409 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1410 return; 1411 } 1412 1413 /* 1414 * Set selection timeout. 1415 */ 1416 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1417 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1418 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1419 isp_mboxcmd(isp, &mbs); 1420 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1421 return; 1422 } 1423 1424 /* now do per-channel settings */ 1425 isp_scsi_channel_init(isp, 0); 1426 if (IS_DUALBUS(isp)) 1427 isp_scsi_channel_init(isp, 1); 1428 1429 /* 1430 * Now enable request/response queues 1431 */ 1432 1433 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1434 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1435 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1436 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1437 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1438 mbs.param[4] = 0; 1439 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1440 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1441 isp_mboxcmd(isp, &mbs); 1442 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1443 return; 1444 } 1445 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1446 1447 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1448 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1449 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1450 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1451 mbs.param[5] = 0; 1452 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1453 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1454 isp_mboxcmd(isp, &mbs); 1455 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1456 return; 1457 } 1458 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1459 } else { 1460 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1461 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1462 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1463 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1464 mbs.param[4] = 0; 1465 isp_mboxcmd(isp, &mbs); 1466 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1467 return; 1468 } 1469 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1470 1471 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1472 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1473 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1474 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1475 mbs.param[5] = 0; 1476 isp_mboxcmd(isp, &mbs); 1477 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1478 return; 1479 } 1480 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1481 } 1482 1483 /* 1484 * Turn on LVD transitions for ULTRA2 or better and other features 1485 * 1486 * Now that we have 32 bit handles, don't do any fast posting 1487 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1488 * operation or use fast posting. To be conservative, we'll only 1489 * do this for Ultra3 cards now because the other cards are so 1490 * rare for this author to find and test with. 1491 */ 1492 1493 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1494 if (IS_ULTRA2(isp)) 1495 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1496 #ifdef ISP_NO_RIO 1497 if (IS_ULTRA3(isp)) 1498 mbs.param[1] |= FW_FEATURE_FAST_POST; 1499 #else 1500 if (IS_ULTRA3(isp)) 1501 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1502 #endif 1503 if (mbs.param[1] != 0) { 1504 uint16_t sfeat = mbs.param[1]; 1505 isp_mboxcmd(isp, &mbs); 1506 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1507 isp_prt(isp, ISP_LOGINFO, 1508 "Enabled FW features (0x%x)", sfeat); 1509 } 1510 } 1511 1512 isp->isp_state = ISP_RUNSTATE; 1513 } 1514 1515 static void 1516 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1517 { 1518 sdparam *sdp; 1519 mbreg_t mbs; 1520 int tgt; 1521 1522 sdp = SDPARAM(isp, chan); 1523 1524 /* 1525 * Set (possibly new) Initiator ID. 1526 */ 1527 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1528 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1529 isp_mboxcmd(isp, &mbs); 1530 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1531 return; 1532 } 1533 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1534 chan, sdp->isp_initiator_id); 1535 1536 1537 /* 1538 * Set current per-target parameters to an initial safe minimum. 1539 */ 1540 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1541 int lun; 1542 uint16_t sdf; 1543 1544 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1545 continue; 1546 } 1547 #ifndef ISP_TARGET_MODE 1548 sdf = sdp->isp_devparam[tgt].goal_flags; 1549 sdf &= DPARM_SAFE_DFLT; 1550 /* 1551 * It is not quite clear when this changed over so that 1552 * we could force narrow and async for 1000/1020 cards, 1553 * but assume that this is only the case for loaded 1554 * firmware. 1555 */ 1556 if (isp->isp_loaded_fw) { 1557 sdf |= DPARM_NARROW | DPARM_ASYNC; 1558 } 1559 #else 1560 /* 1561 * The !$*!)$!$)* f/w uses the same index into some 1562 * internal table to decide how to respond to negotiations, 1563 * so if we've said "let's be safe" for ID X, and ID X 1564 * selects *us*, the negotiations will back to 'safe' 1565 * (as in narrow/async). What the f/w *should* do is 1566 * use the initiator id settings to decide how to respond. 1567 */ 1568 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1569 #endif 1570 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1571 mbs.param[1] = (chan << 15) | (tgt << 8); 1572 mbs.param[2] = sdf; 1573 if ((sdf & DPARM_SYNC) == 0) { 1574 mbs.param[3] = 0; 1575 } else { 1576 mbs.param[3] = 1577 (sdp->isp_devparam[tgt].goal_offset << 8) | 1578 (sdp->isp_devparam[tgt].goal_period); 1579 } 1580 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1581 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1582 isp_mboxcmd(isp, &mbs); 1583 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1584 sdf = DPARM_SAFE_DFLT; 1585 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1586 mbs.param[1] = (tgt << 8) | (chan << 15); 1587 mbs.param[2] = sdf; 1588 mbs.param[3] = 0; 1589 isp_mboxcmd(isp, &mbs); 1590 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1591 continue; 1592 } 1593 } 1594 1595 /* 1596 * We don't update any information directly from the f/w 1597 * because we need to run at least one command to cause a 1598 * new state to be latched up. So, we just assume that we 1599 * converge to the values we just had set. 1600 * 1601 * Ensure that we don't believe tagged queuing is enabled yet. 1602 * It turns out that sometimes the ISP just ignores our 1603 * attempts to set parameters for devices that it hasn't 1604 * seen yet. 1605 */ 1606 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1607 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1608 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1609 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1610 mbs.param[2] = sdp->isp_max_queue_depth; 1611 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1612 isp_mboxcmd(isp, &mbs); 1613 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1614 break; 1615 } 1616 } 1617 } 1618 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1619 if (sdp->isp_devparam[tgt].dev_refresh) { 1620 sdp->sendmarker = 1; 1621 sdp->update = 1; 1622 break; 1623 } 1624 } 1625 } 1626 1627 /* 1628 * Fibre Channel specific initialization. 1629 */ 1630 static void 1631 isp_fibre_init(ispsoftc_t *isp) 1632 { 1633 fcparam *fcp; 1634 isp_icb_t local, *icbp = &local; 1635 mbreg_t mbs; 1636 1637 /* 1638 * We only support one channel on non-24XX cards 1639 */ 1640 fcp = FCPARAM(isp, 0); 1641 if (fcp->role == ISP_ROLE_NONE) 1642 return; 1643 1644 isp->isp_state = ISP_INITSTATE; 1645 ISP_MEMZERO(icbp, sizeof (*icbp)); 1646 icbp->icb_version = ICB_VERSION1; 1647 icbp->icb_fwoptions = fcp->isp_fwoptions; 1648 1649 /* 1650 * Firmware Options are either retrieved from NVRAM or 1651 * are patched elsewhere. We check them for sanity here 1652 * and make changes based on board revision, but otherwise 1653 * let others decide policy. 1654 */ 1655 1656 /* 1657 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1658 */ 1659 if (IS_2100(isp) && isp->isp_revision < 5) { 1660 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1661 } 1662 1663 /* 1664 * We have to use FULL LOGIN even though it resets the loop too much 1665 * because otherwise port database entries don't get updated after 1666 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1667 */ 1668 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1669 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1670 } 1671 1672 /* 1673 * Insist on Port Database Update Async notifications 1674 */ 1675 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1676 1677 /* 1678 * Make sure that target role reflects into fwoptions. 1679 */ 1680 if (fcp->role & ISP_ROLE_TARGET) { 1681 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1682 } else { 1683 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1684 } 1685 1686 /* 1687 * For some reason my 2200 does not generate ATIOs in target mode 1688 * if initiator is disabled. Extra logins are better then target 1689 * not working at all. 1690 */ 1691 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1692 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1693 } else { 1694 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1695 } 1696 1697 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1698 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1699 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1700 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1701 } 1702 icbp->icb_maxalloc = fcp->isp_maxalloc; 1703 if (icbp->icb_maxalloc < 1) { 1704 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1705 icbp->icb_maxalloc = 16; 1706 } 1707 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1708 if (icbp->icb_execthrottle < 1) { 1709 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1710 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1711 } 1712 icbp->icb_retry_delay = fcp->isp_retry_delay; 1713 icbp->icb_retry_count = fcp->isp_retry_count; 1714 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1715 icbp->icb_hardaddr = fcp->isp_loopid; 1716 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1717 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1718 else 1719 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1720 } 1721 1722 /* 1723 * Right now we just set extended options to prefer point-to-point 1724 * over loop based upon some soft config options. 1725 * 1726 * NB: for the 2300, ICBOPT_EXTENDED is required. 1727 */ 1728 if (IS_2100(isp)) { 1729 /* 1730 * We can't have Fast Posting any more- we now 1731 * have 32 bit handles. 1732 */ 1733 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1734 } else if (IS_2200(isp) || IS_23XX(isp)) { 1735 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1736 1737 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1738 1739 if (ISP_CAP_FCTAPE(isp)) { 1740 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1741 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1742 1743 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1744 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1745 1746 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1747 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1748 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1749 FCPARAM(isp, 0)->fctape_enabled = 1; 1750 } else { 1751 FCPARAM(isp, 0)->fctape_enabled = 0; 1752 } 1753 } else { 1754 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1755 FCPARAM(isp, 0)->fctape_enabled = 0; 1756 } 1757 1758 /* 1759 * Prefer or force Point-To-Point instead Loop? 1760 */ 1761 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1762 case ISP_CFG_LPORT_ONLY: 1763 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1764 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1765 break; 1766 case ISP_CFG_NPORT_ONLY: 1767 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1768 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1769 break; 1770 case ISP_CFG_LPORT: 1771 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1772 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1773 break; 1774 case ISP_CFG_NPORT: 1775 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1776 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1777 break; 1778 default: 1779 /* Let NVRAM settings define it if they are sane */ 1780 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1781 case ICBXOPT_PTP_2_LOOP: 1782 case ICBXOPT_PTP_ONLY: 1783 case ICBXOPT_LOOP_ONLY: 1784 case ICBXOPT_LOOP_2_PTP: 1785 break; 1786 default: 1787 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1788 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1789 } 1790 break; 1791 } 1792 if (IS_2200(isp)) { 1793 /* 1794 * We can't have Fast Posting any more- we now 1795 * have 32 bit handles. 1796 * 1797 * RIO seemed to have to much breakage. 1798 * 1799 * Just opt for safety. 1800 */ 1801 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1802 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1803 } else { 1804 /* 1805 * QLogic recommends that FAST Posting be turned 1806 * off for 23XX cards and instead allow the HBA 1807 * to write response queue entries and interrupt 1808 * after a delay (ZIO). 1809 */ 1810 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1811 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1812 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1813 icbp->icb_idelaytimer = 10; 1814 } 1815 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1816 if (isp->isp_confopts & ISP_CFG_1GB) { 1817 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1818 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1819 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1820 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1821 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1822 } else { 1823 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1824 case ICBZOPT_RATE_1GB: 1825 case ICBZOPT_RATE_2GB: 1826 case ICBZOPT_RATE_AUTO: 1827 break; 1828 default: 1829 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1830 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1831 break; 1832 } 1833 } 1834 } 1835 } 1836 1837 1838 /* 1839 * For 22XX > 2.1.26 && 23XX, set some options. 1840 */ 1841 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1842 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1843 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1844 mbs.param[2] = 0; 1845 mbs.param[3] = 0; 1846 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1847 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1848 if (fcp->role & ISP_ROLE_TARGET) { 1849 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1850 mbs.param[1] |= IFCOPT1_ENAPURE; 1851 } 1852 mbs.param[3] = IFCOPT3_NOPRLI; 1853 } 1854 } 1855 isp_mboxcmd(isp, &mbs); 1856 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1857 return; 1858 } 1859 } 1860 icbp->icb_logintime = ICB_LOGIN_TOV; 1861 1862 #ifdef ISP_TARGET_MODE 1863 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1864 icbp->icb_lunenables = 0xffff; 1865 icbp->icb_ccnt = 0xff; 1866 icbp->icb_icnt = 0xff; 1867 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1868 } 1869 #endif 1870 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1871 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1872 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1873 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1874 isp_prt(isp, ISP_LOGDEBUG1, 1875 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1876 ((uint32_t) (fcp->isp_wwnn >> 32)), 1877 ((uint32_t) (fcp->isp_wwnn)), 1878 ((uint32_t) (fcp->isp_wwpn >> 32)), 1879 ((uint32_t) (fcp->isp_wwpn))); 1880 } else if (fcp->isp_wwpn) { 1881 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1882 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1883 isp_prt(isp, ISP_LOGDEBUG1, 1884 "Setting ICB Port 0x%08x%08x", 1885 ((uint32_t) (fcp->isp_wwpn >> 32)), 1886 ((uint32_t) (fcp->isp_wwpn))); 1887 } else { 1888 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1889 return; 1890 } 1891 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1892 if (icbp->icb_rqstqlen < 1) { 1893 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1894 } 1895 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1896 if (icbp->icb_rsltqlen < 1) { 1897 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1898 } 1899 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1900 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1901 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1902 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1903 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1904 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1905 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1906 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1907 1908 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1909 isp_prt(isp, ISP_LOGERR, sacq); 1910 return; 1911 } 1912 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1913 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1914 1915 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1916 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1917 isp_print_bytes(isp, "isp_fibre_init", 1918 sizeof(*icbp), fcp->isp_scratch); 1919 } 1920 1921 /* 1922 * Init the firmware 1923 */ 1924 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1925 mbs.param[1] = 0; 1926 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1927 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1928 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1929 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1930 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1931 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1932 (uint32_t) fcp->isp_scdma); 1933 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1934 isp_mboxcmd(isp, &mbs); 1935 FC_SCRATCH_RELEASE(isp, 0); 1936 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1937 return; 1938 isp->isp_reqidx = 0; 1939 isp->isp_reqodx = 0; 1940 isp->isp_residx = 0; 1941 isp->isp_resodx = 0; 1942 1943 /* 1944 * Whatever happens, we're now committed to being here. 1945 */ 1946 isp->isp_state = ISP_RUNSTATE; 1947 } 1948 1949 static void 1950 isp_fibre_init_2400(ispsoftc_t *isp) 1951 { 1952 fcparam *fcp; 1953 isp_icb_2400_t local, *icbp = &local; 1954 mbreg_t mbs; 1955 int chan; 1956 1957 /* 1958 * Check to see whether all channels have *some* kind of role 1959 */ 1960 for (chan = 0; chan < isp->isp_nchan; chan++) { 1961 fcp = FCPARAM(isp, chan); 1962 if (fcp->role != ISP_ROLE_NONE) { 1963 break; 1964 } 1965 } 1966 if (chan == isp->isp_nchan) { 1967 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1968 return; 1969 } 1970 1971 isp->isp_state = ISP_INITSTATE; 1972 1973 /* 1974 * Start with channel 0. 1975 */ 1976 fcp = FCPARAM(isp, 0); 1977 1978 /* 1979 * Turn on LIP F8 async event (1) 1980 */ 1981 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1982 mbs.param[1] = 1; 1983 isp_mboxcmd(isp, &mbs); 1984 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1985 return; 1986 } 1987 1988 ISP_MEMZERO(icbp, sizeof (*icbp)); 1989 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1990 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1991 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1992 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 1993 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1994 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1995 } else { 1996 if (fcp->role & ISP_ROLE_TARGET) 1997 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1998 else 1999 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2000 if (fcp->role & ISP_ROLE_INITIATOR) 2001 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2002 else 2003 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2004 } 2005 2006 icbp->icb_version = ICB_VERSION1; 2007 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2008 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2009 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2010 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2011 } 2012 2013 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2014 if (icbp->icb_execthrottle < 1) { 2015 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2016 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2017 } 2018 2019 /* 2020 * Set target exchange count. Take half if we are supporting both roles. 2021 */ 2022 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2023 icbp->icb_xchgcnt = isp->isp_maxcmds; 2024 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2025 icbp->icb_xchgcnt >>= 1; 2026 } 2027 2028 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2029 icbp->icb_hardaddr = fcp->isp_loopid; 2030 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2031 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2032 else 2033 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2034 } 2035 2036 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2037 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2038 } 2039 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2040 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2041 } 2042 2043 for (chan = 0; chan < isp->isp_nchan; chan++) { 2044 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2045 FCPARAM(isp, chan)->fctape_enabled = 1; 2046 else 2047 FCPARAM(isp, chan)->fctape_enabled = 0; 2048 } 2049 2050 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2051 case ISP_CFG_LPORT_ONLY: 2052 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2053 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2054 break; 2055 case ISP_CFG_NPORT_ONLY: 2056 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2057 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2058 break; 2059 case ISP_CFG_NPORT: 2060 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2061 case ISP_CFG_LPORT: 2062 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2063 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2064 break; 2065 default: 2066 /* Let NVRAM settings define it if they are sane */ 2067 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2068 case ICB2400_OPT2_LOOP_ONLY: 2069 case ICB2400_OPT2_PTP_ONLY: 2070 case ICB2400_OPT2_LOOP_2_PTP: 2071 break; 2072 default: 2073 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2074 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2075 } 2076 break; 2077 } 2078 2079 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2080 case ICB2400_OPT2_ZIO: 2081 case ICB2400_OPT2_ZIO1: 2082 icbp->icb_idelaytimer = 0; 2083 break; 2084 case 0: 2085 break; 2086 default: 2087 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2088 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2089 break; 2090 } 2091 2092 if (IS_26XX(isp)) { 2093 /* We don't support MSI-X yet, so set this unconditionally. */ 2094 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2095 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2096 } 2097 2098 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2099 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2100 } 2101 if (isp->isp_confopts & ISP_CFG_1GB) { 2102 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2103 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2104 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2105 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2106 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2107 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2108 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2109 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2110 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2111 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2112 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2113 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2114 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2115 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2116 } else { 2117 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2118 case ICB2400_OPT3_RATE_4GB: 2119 case ICB2400_OPT3_RATE_8GB: 2120 case ICB2400_OPT3_RATE_16GB: 2121 case ICB2400_OPT3_RATE_AUTO: 2122 break; 2123 case ICB2400_OPT3_RATE_2GB: 2124 if (isp->isp_type <= ISP_HA_FC_2500) 2125 break; 2126 /*FALLTHROUGH*/ 2127 case ICB2400_OPT3_RATE_1GB: 2128 if (isp->isp_type <= ISP_HA_FC_2400) 2129 break; 2130 /*FALLTHROUGH*/ 2131 default: 2132 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2133 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2134 break; 2135 } 2136 } 2137 icbp->icb_logintime = ICB_LOGIN_TOV; 2138 2139 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2140 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2141 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2142 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2143 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)), 2144 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2145 } else if (fcp->isp_wwpn) { 2146 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2147 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2148 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))); 2149 } else { 2150 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2151 return; 2152 } 2153 icbp->icb_retry_count = fcp->isp_retry_count; 2154 2155 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2156 if (icbp->icb_rqstqlen < 8) { 2157 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2158 return; 2159 } 2160 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2161 if (icbp->icb_rsltqlen < 8) { 2162 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2163 icbp->icb_rsltqlen); 2164 return; 2165 } 2166 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2167 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2168 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2169 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2170 2171 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2172 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2173 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2174 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2175 2176 #ifdef ISP_TARGET_MODE 2177 /* unconditionally set up the ATIO queue if we support target mode */ 2178 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2179 if (icbp->icb_atioqlen < 8) { 2180 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2181 return; 2182 } 2183 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2184 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2185 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2186 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2187 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), 2188 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2189 #endif 2190 2191 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); 2192 2193 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), 2194 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2195 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2196 2197 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2198 isp_prt(isp, ISP_LOGERR, sacq); 2199 return; 2200 } 2201 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2202 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2203 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2204 isp_print_bytes(isp, "isp_fibre_init_2400", 2205 sizeof (*icbp), fcp->isp_scratch); 2206 } 2207 2208 /* 2209 * Now fill in information about any additional channels 2210 */ 2211 if (isp->isp_nchan > 1) { 2212 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2213 vp_port_info_t pi, *pdst; 2214 size_t amt = 0; 2215 uint8_t *off; 2216 2217 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2218 if (ISP_CAP_VP0(isp)) { 2219 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2220 vpinfo.vp_count = isp->isp_nchan; 2221 chan = 0; 2222 } else { 2223 vpinfo.vp_count = isp->isp_nchan - 1; 2224 chan = 1; 2225 } 2226 off = fcp->isp_scratch; 2227 off += ICB2400_VPINFO_OFF; 2228 vdst = (isp_icb_2400_vpinfo_t *) off; 2229 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2230 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2231 for (; chan < isp->isp_nchan; chan++) { 2232 fcparam *fcp2; 2233 2234 ISP_MEMZERO(&pi, sizeof (pi)); 2235 fcp2 = FCPARAM(isp, chan); 2236 if (fcp2->role != ISP_ROLE_NONE) { 2237 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2238 ICB2400_VPOPT_ENA_SNSLOGIN; 2239 if (fcp2->role & ISP_ROLE_INITIATOR) 2240 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2241 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2242 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2243 } 2244 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2245 pi.vp_port_loopid = fcp2->isp_loopid; 2246 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2247 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2248 else 2249 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2250 } 2251 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2252 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2253 off = fcp->isp_scratch; 2254 if (ISP_CAP_VP0(isp)) 2255 off += ICB2400_VPINFO_PORT_OFF(chan); 2256 else 2257 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2258 pdst = (vp_port_info_t *) off; 2259 isp_put_vp_port_info(isp, &pi, pdst); 2260 amt += ICB2400_VPOPT_WRITE_SIZE; 2261 } 2262 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2263 isp_print_bytes(isp, "isp_fibre_init_2400", 2264 amt - ICB2400_VPINFO_OFF, 2265 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2266 } 2267 } 2268 2269 /* 2270 * Init the firmware 2271 */ 2272 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2273 if (isp->isp_nchan > 1) { 2274 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2275 } else { 2276 mbs.param[0] = MBOX_INIT_FIRMWARE; 2277 } 2278 mbs.param[1] = 0; 2279 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2280 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2281 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2282 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2283 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)); 2284 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2285 isp_mboxcmd(isp, &mbs); 2286 FC_SCRATCH_RELEASE(isp, 0); 2287 2288 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2289 return; 2290 } 2291 isp->isp_reqidx = 0; 2292 isp->isp_reqodx = 0; 2293 isp->isp_residx = 0; 2294 isp->isp_resodx = 0; 2295 isp->isp_atioodx = 0; 2296 2297 /* 2298 * Whatever happens, we're now committed to being here. 2299 */ 2300 isp->isp_state = ISP_RUNSTATE; 2301 } 2302 2303 static int 2304 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2305 { 2306 fcparam *fcp = FCPARAM(isp, chan); 2307 vp_modify_t vp; 2308 void *reqp; 2309 uint8_t resp[QENTRY_LEN]; 2310 2311 /* Build a VP MODIFY command in memory */ 2312 ISP_MEMZERO(&vp, sizeof(vp)); 2313 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2314 vp.vp_mod_hdr.rqs_entry_count = 1; 2315 vp.vp_mod_cnt = 1; 2316 vp.vp_mod_idx0 = chan; 2317 vp.vp_mod_cmd = VP_MODIFY_ENA; 2318 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2319 ICB2400_VPOPT_ENA_SNSLOGIN; 2320 if (fcp->role & ISP_ROLE_INITIATOR) 2321 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2322 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2323 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2324 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2325 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2326 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2327 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2328 else 2329 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2330 } 2331 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2332 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2333 2334 /* Prepare space for response in memory */ 2335 memset(resp, 0xff, sizeof(resp)); 2336 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2337 if (vp.vp_mod_hdl == 0) { 2338 isp_prt(isp, ISP_LOGERR, 2339 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2340 return (EIO); 2341 } 2342 2343 /* Send request and wait for response. */ 2344 reqp = isp_getrqentry(isp); 2345 if (reqp == NULL) { 2346 isp_prt(isp, ISP_LOGERR, 2347 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2348 isp_destroy_handle(isp, vp.vp_mod_hdl); 2349 return (EIO); 2350 } 2351 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2352 if (isp->isp_dblev & ISP_LOGDEBUG1) 2353 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2354 ISP_SYNC_REQUEST(isp); 2355 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2356 isp_prt(isp, ISP_LOGERR, 2357 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2358 isp_destroy_handle(isp, vp.vp_mod_hdl); 2359 return (EIO); 2360 } 2361 if (isp->isp_dblev & ISP_LOGDEBUG1) 2362 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2363 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2364 2365 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2366 isp_prt(isp, ISP_LOGERR, 2367 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2368 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2369 return (EIO); 2370 } 2371 GET_NANOTIME(&isp->isp_init_time); 2372 return (0); 2373 } 2374 2375 static int 2376 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2377 { 2378 vp_ctrl_info_t vp; 2379 void *reqp; 2380 uint8_t resp[QENTRY_LEN]; 2381 2382 /* Build a VP CTRL command in memory */ 2383 ISP_MEMZERO(&vp, sizeof(vp)); 2384 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2385 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2386 if (ISP_CAP_VP0(isp)) { 2387 vp.vp_ctrl_status = 1; 2388 } else { 2389 vp.vp_ctrl_status = 0; 2390 chan--; /* VP0 can not be controlled in this case. */ 2391 } 2392 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2393 vp.vp_ctrl_vp_count = 1; 2394 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2395 2396 /* Prepare space for response in memory */ 2397 memset(resp, 0xff, sizeof(resp)); 2398 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2399 if (vp.vp_ctrl_handle == 0) { 2400 isp_prt(isp, ISP_LOGERR, 2401 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2402 return (EIO); 2403 } 2404 2405 /* Send request and wait for response. */ 2406 reqp = isp_getrqentry(isp); 2407 if (reqp == NULL) { 2408 isp_prt(isp, ISP_LOGERR, 2409 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2410 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2411 return (EIO); 2412 } 2413 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2414 if (isp->isp_dblev & ISP_LOGDEBUG1) 2415 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2416 ISP_SYNC_REQUEST(isp); 2417 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2418 isp_prt(isp, ISP_LOGERR, 2419 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2420 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2421 return (EIO); 2422 } 2423 if (isp->isp_dblev & ISP_LOGDEBUG1) 2424 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2425 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2426 2427 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2428 isp_prt(isp, ISP_LOGERR, 2429 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2430 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2431 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2432 return (EIO); 2433 } 2434 return (0); 2435 } 2436 2437 static int 2438 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2439 { 2440 fcparam *fcp = FCPARAM(isp, chan); 2441 int i, was, res = 0; 2442 2443 if (chan >= isp->isp_nchan) { 2444 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2445 return (ENXIO); 2446 } 2447 if (fcp->role == new_role) 2448 return (0); 2449 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2450 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2451 was++; 2452 } 2453 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2454 fcp->role = new_role; 2455 return (isp_reinit(isp, 0)); 2456 } 2457 if (fcp->role != ISP_ROLE_NONE) { 2458 res = isp_fc_disable_vp(isp, chan); 2459 isp_clear_portdb(isp, chan); 2460 } 2461 fcp->role = new_role; 2462 if (fcp->role != ISP_ROLE_NONE) 2463 res = isp_fc_enable_vp(isp, chan); 2464 return (res); 2465 } 2466 2467 static void 2468 isp_clear_portdb(ispsoftc_t *isp, int chan) 2469 { 2470 fcparam *fcp = FCPARAM(isp, chan); 2471 fcportdb_t *lp; 2472 int i; 2473 2474 for (i = 0; i < MAX_FC_TARG; i++) { 2475 lp = &fcp->portdb[i]; 2476 switch (lp->state) { 2477 case FC_PORTDB_STATE_DEAD: 2478 case FC_PORTDB_STATE_CHANGED: 2479 case FC_PORTDB_STATE_VALID: 2480 lp->state = FC_PORTDB_STATE_NIL; 2481 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2482 break; 2483 case FC_PORTDB_STATE_NIL: 2484 case FC_PORTDB_STATE_NEW: 2485 lp->state = FC_PORTDB_STATE_NIL; 2486 break; 2487 case FC_PORTDB_STATE_ZOMBIE: 2488 break; 2489 default: 2490 panic("Don't know how to clear state %d\n", lp->state); 2491 } 2492 } 2493 } 2494 2495 static void 2496 isp_mark_portdb(ispsoftc_t *isp, int chan) 2497 { 2498 fcparam *fcp = FCPARAM(isp, chan); 2499 fcportdb_t *lp; 2500 int i; 2501 2502 for (i = 0; i < MAX_FC_TARG; i++) { 2503 lp = &fcp->portdb[i]; 2504 if (lp->state == FC_PORTDB_STATE_NIL) 2505 continue; 2506 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2507 lp->portid <= DOMAIN_CONTROLLER_END) 2508 continue; 2509 fcp->portdb[i].probational = 1; 2510 } 2511 } 2512 2513 /* 2514 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2515 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2516 */ 2517 static int 2518 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2519 { 2520 isp_plogx_t pl; 2521 void *reqp; 2522 uint8_t resp[QENTRY_LEN]; 2523 uint32_t sst, parm1; 2524 int rval, lev; 2525 const char *msg; 2526 char buf[64]; 2527 2528 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2529 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2530 "Login":"Logout", portid, handle); 2531 if (!IS_24XX(isp)) { 2532 int action = flags & PLOGX_FLG_CMD_MASK; 2533 if (action == PLOGX_FLG_CMD_PLOGI) { 2534 return (isp_port_login(isp, handle, portid)); 2535 } else if (action == PLOGX_FLG_CMD_LOGO) { 2536 return (isp_port_logout(isp, handle, portid)); 2537 } else { 2538 return (MBOX_INVALID_COMMAND); 2539 } 2540 } 2541 2542 ISP_MEMZERO(&pl, sizeof(pl)); 2543 pl.plogx_header.rqs_entry_count = 1; 2544 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2545 pl.plogx_nphdl = handle; 2546 pl.plogx_vphdl = chan; 2547 pl.plogx_portlo = portid; 2548 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2549 pl.plogx_flags = flags; 2550 2551 /* Prepare space for response in memory */ 2552 memset(resp, 0xff, sizeof(resp)); 2553 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2554 if (pl.plogx_handle == 0) { 2555 isp_prt(isp, ISP_LOGERR, 2556 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2557 return (-1); 2558 } 2559 2560 /* Send request and wait for response. */ 2561 reqp = isp_getrqentry(isp); 2562 if (reqp == NULL) { 2563 isp_prt(isp, ISP_LOGERR, 2564 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2565 isp_destroy_handle(isp, pl.plogx_handle); 2566 return (-1); 2567 } 2568 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2569 if (isp->isp_dblev & ISP_LOGDEBUG1) 2570 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2571 FCPARAM(isp, chan)->isp_login_hdl = handle; 2572 ISP_SYNC_REQUEST(isp); 2573 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2574 == EWOULDBLOCK) { 2575 isp_prt(isp, ISP_LOGERR, 2576 "%s: PLOGX of Chan %d timed out", __func__, chan); 2577 isp_destroy_handle(isp, pl.plogx_handle); 2578 return (-1); 2579 } 2580 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2581 if (isp->isp_dblev & ISP_LOGDEBUG1) 2582 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2583 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2584 2585 if (pl.plogx_status == PLOGX_STATUS_OK) { 2586 return (0); 2587 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2588 isp_prt(isp, ISP_LOGWARN, 2589 "status 0x%x on port login IOCB channel %d", 2590 pl.plogx_status, chan); 2591 return (-1); 2592 } 2593 2594 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2595 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2596 2597 rval = -1; 2598 lev = ISP_LOGERR; 2599 msg = NULL; 2600 2601 switch (sst) { 2602 case PLOGX_IOCBERR_NOLINK: 2603 msg = "no link"; 2604 break; 2605 case PLOGX_IOCBERR_NOIOCB: 2606 msg = "no IOCB buffer"; 2607 break; 2608 case PLOGX_IOCBERR_NOXGHG: 2609 msg = "no Exchange Control Block"; 2610 break; 2611 case PLOGX_IOCBERR_FAILED: 2612 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2613 msg = buf; 2614 break; 2615 case PLOGX_IOCBERR_NOFABRIC: 2616 msg = "no fabric"; 2617 break; 2618 case PLOGX_IOCBERR_NOTREADY: 2619 msg = "firmware not ready"; 2620 break; 2621 case PLOGX_IOCBERR_NOLOGIN: 2622 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2623 msg = buf; 2624 rval = MBOX_NOT_LOGGED_IN; 2625 break; 2626 case PLOGX_IOCBERR_REJECT: 2627 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2628 msg = buf; 2629 break; 2630 case PLOGX_IOCBERR_NOPCB: 2631 msg = "no PCB allocated"; 2632 break; 2633 case PLOGX_IOCBERR_EINVAL: 2634 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2635 msg = buf; 2636 break; 2637 case PLOGX_IOCBERR_PORTUSED: 2638 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2639 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2640 msg = buf; 2641 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2642 break; 2643 case PLOGX_IOCBERR_HNDLUSED: 2644 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2645 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2646 msg = buf; 2647 rval = MBOX_LOOP_ID_USED; 2648 break; 2649 case PLOGX_IOCBERR_NOHANDLE: 2650 msg = "no handle allocated"; 2651 break; 2652 case PLOGX_IOCBERR_NOFLOGI: 2653 msg = "no FLOGI_ACC"; 2654 break; 2655 default: 2656 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2657 msg = buf; 2658 break; 2659 } 2660 if (msg) { 2661 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2662 } 2663 return (rval); 2664 } 2665 2666 static int 2667 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2668 { 2669 mbreg_t mbs; 2670 2671 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2672 if (ISP_CAP_2KLOGIN(isp)) { 2673 mbs.param[1] = handle; 2674 mbs.ibits = (1 << 10); 2675 } else { 2676 mbs.param[1] = handle << 8; 2677 } 2678 mbs.param[2] = portid >> 16; 2679 mbs.param[3] = portid; 2680 mbs.logval = MBLOGNONE; 2681 mbs.timeout = 500000; 2682 isp_mboxcmd(isp, &mbs); 2683 2684 switch (mbs.param[0]) { 2685 case MBOX_PORT_ID_USED: 2686 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]); 2687 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2688 2689 case MBOX_LOOP_ID_USED: 2690 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); 2691 return (MBOX_LOOP_ID_USED); 2692 2693 case MBOX_COMMAND_COMPLETE: 2694 return (0); 2695 2696 case MBOX_COMMAND_ERROR: 2697 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); 2698 return (MBOX_COMMAND_ERROR); 2699 2700 case MBOX_ALL_IDS_USED: 2701 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2702 return (MBOX_ALL_IDS_USED); 2703 2704 default: 2705 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); 2706 return (mbs.param[0]); 2707 } 2708 } 2709 2710 /* 2711 * Pre-24XX fabric port logout 2712 * 2713 * Note that portid is not used 2714 */ 2715 static int 2716 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2717 { 2718 mbreg_t mbs; 2719 2720 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2721 if (ISP_CAP_2KLOGIN(isp)) { 2722 mbs.param[1] = handle; 2723 mbs.ibits = (1 << 10); 2724 } else { 2725 mbs.param[1] = handle << 8; 2726 } 2727 isp_mboxcmd(isp, &mbs); 2728 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2729 } 2730 2731 static int 2732 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2733 { 2734 mbreg_t mbs; 2735 union { 2736 isp_pdb_21xx_t fred; 2737 isp_pdb_24xx_t bill; 2738 } un; 2739 2740 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2741 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2742 if (IS_24XX(isp)) { 2743 mbs.ibits = (1 << 9)|(1 << 10); 2744 mbs.param[1] = id; 2745 mbs.param[9] = chan; 2746 } else if (ISP_CAP_2KLOGIN(isp)) { 2747 mbs.param[1] = id; 2748 } else { 2749 mbs.param[1] = id << 8; 2750 } 2751 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2752 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2753 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2754 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2755 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2756 2757 isp_mboxcmd(isp, &mbs); 2758 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2759 return (mbs.param[0] | (mbs.param[1] << 16)); 2760 2761 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2762 if (IS_24XX(isp)) { 2763 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2764 pdb->handle = un.bill.pdb_handle; 2765 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2766 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2767 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2768 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2769 isp_prt(isp, ISP_LOGDEBUG1, 2770 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2771 chan, id, pdb->portid, un.bill.pdb_flags, 2772 un.bill.pdb_curstate); 2773 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2774 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2775 return (mbs.param[0]); 2776 } 2777 } else { 2778 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2779 pdb->handle = un.fred.pdb_loopid; 2780 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2781 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2782 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2783 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2784 isp_prt(isp, ISP_LOGDEBUG1, 2785 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2786 } 2787 return (0); 2788 } 2789 2790 static int 2791 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2792 { 2793 fcparam *fcp = FCPARAM(isp, chan); 2794 mbreg_t mbs; 2795 isp_pnhle_21xx_t el1, *elp1; 2796 isp_pnhle_23xx_t el3, *elp3; 2797 isp_pnhle_24xx_t el4, *elp4; 2798 int i, j; 2799 uint32_t p; 2800 uint16_t h; 2801 2802 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2803 if (IS_24XX(isp)) { 2804 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2805 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2806 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2807 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2808 mbs.param[8] = ISP_FC_SCRLEN; 2809 mbs.param[9] = chan; 2810 } else { 2811 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2812 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2813 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2814 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2815 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2816 } 2817 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2818 isp_prt(isp, ISP_LOGERR, sacq); 2819 return (-1); 2820 } 2821 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2822 isp_mboxcmd(isp, &mbs); 2823 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2824 FC_SCRATCH_RELEASE(isp, chan); 2825 return (mbs.param[0] | (mbs.param[1] << 16)); 2826 } 2827 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2828 elp1 = fcp->isp_scratch; 2829 elp3 = fcp->isp_scratch; 2830 elp4 = fcp->isp_scratch; 2831 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2832 if (IS_24XX(isp)) { 2833 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2834 p = el4.pnhle_port_id_lo | 2835 (el4.pnhle_port_id_hi << 16); 2836 h = el4.pnhle_handle; 2837 } else if (IS_23XX(isp)) { 2838 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2839 p = el3.pnhle_port_id_lo | 2840 (el3.pnhle_port_id_hi << 16); 2841 h = el3.pnhle_handle; 2842 } else { /* 21xx */ 2843 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2844 p = el1.pnhle_port_id_lo | 2845 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2846 h = el1.pnhle_port_id_hi_handle >> 8; 2847 } 2848 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2849 continue; 2850 handles[j++] = h; 2851 } 2852 *num = j; 2853 FC_SCRATCH_RELEASE(isp, chan); 2854 return (0); 2855 } 2856 2857 static void 2858 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2859 { 2860 isp_pdb_t pdb; 2861 uint16_t lim, nphdl; 2862 2863 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2864 if (ISP_CAP_2KLOGIN(isp)) { 2865 lim = NPH_MAX_2K; 2866 } else { 2867 lim = NPH_MAX; 2868 } 2869 for (nphdl = 0; nphdl != lim; nphdl++) { 2870 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2871 continue; 2872 } 2873 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2874 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2875 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2876 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2877 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2878 } 2879 } 2880 2881 static uint64_t 2882 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2883 { 2884 uint64_t wwn = INI_NONE; 2885 mbreg_t mbs; 2886 2887 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2888 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2889 if (ISP_CAP_2KLOGIN(isp)) { 2890 mbs.param[1] = nphdl; 2891 if (nodename) { 2892 mbs.param[10] = 1; 2893 } 2894 mbs.param[9] = chan; 2895 } else { 2896 mbs.ibitm = 3; 2897 mbs.param[1] = nphdl << 8; 2898 if (nodename) { 2899 mbs.param[1] |= 1; 2900 } 2901 } 2902 isp_mboxcmd(isp, &mbs); 2903 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2904 return (wwn); 2905 } 2906 if (IS_24XX(isp)) { 2907 wwn = 2908 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2909 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2910 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2911 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2912 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2913 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2914 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2915 (((uint64_t)(mbs.param[7] & 0xff))); 2916 } else { 2917 wwn = 2918 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2919 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2920 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2921 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2922 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2923 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2924 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2925 (((uint64_t)(mbs.param[7] >> 8))); 2926 } 2927 return (wwn); 2928 } 2929 2930 /* 2931 * Make sure we have good FC link. 2932 */ 2933 2934 static int 2935 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2936 { 2937 mbreg_t mbs; 2938 int i, r; 2939 uint16_t nphdl; 2940 fcparam *fcp; 2941 isp_pdb_t pdb; 2942 NANOTIME_T hra, hrb; 2943 2944 fcp = FCPARAM(isp, chan); 2945 2946 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2947 return (-1); 2948 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2949 return (0); 2950 2951 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2952 2953 /* 2954 * Wait up to N microseconds for F/W to go to a ready state. 2955 */ 2956 GET_NANOTIME(&hra); 2957 while (1) { 2958 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2959 if (fcp->isp_fwstate == FW_READY) { 2960 break; 2961 } 2962 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2963 goto abort; 2964 GET_NANOTIME(&hrb); 2965 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2966 break; 2967 ISP_SLEEP(isp, 1000); 2968 } 2969 if (fcp->isp_fwstate != FW_READY) { 2970 isp_prt(isp, ISP_LOG_SANCFG, 2971 "Chan %d Firmware is not ready (%s)", 2972 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2973 return (-1); 2974 } 2975 2976 /* 2977 * Get our Loop ID and Port ID. 2978 */ 2979 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2980 mbs.param[9] = chan; 2981 isp_mboxcmd(isp, &mbs); 2982 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2983 return (-1); 2984 } 2985 2986 if (IS_2100(isp)) { 2987 /* 2988 * Don't bother with fabric if we are using really old 2989 * 2100 firmware. It's just not worth it. 2990 */ 2991 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2992 fcp->isp_topo = TOPO_FL_PORT; 2993 else 2994 fcp->isp_topo = TOPO_NL_PORT; 2995 } else { 2996 int topo = (int) mbs.param[6]; 2997 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2998 topo = TOPO_PTP_STUB; 2999 } 3000 fcp->isp_topo = topo; 3001 } 3002 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3003 3004 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3005 fcp->isp_loopid = mbs.param[1] & 0xff; 3006 } else if (fcp->isp_topo != TOPO_F_PORT) { 3007 uint8_t alpa = fcp->isp_portid; 3008 3009 for (i = 0; alpa_map[i]; i++) { 3010 if (alpa_map[i] == alpa) 3011 break; 3012 } 3013 if (alpa_map[i]) 3014 fcp->isp_loopid = i; 3015 } 3016 3017 #if 0 3018 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3019 #endif 3020 fcp->isp_loopstate = LOOP_TESTING_LINK; 3021 3022 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3023 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3024 r = isp_getpdb(isp, chan, nphdl, &pdb); 3025 if (r != 0 || pdb.portid == 0) { 3026 if (IS_2100(isp)) { 3027 fcp->isp_topo = TOPO_NL_PORT; 3028 } else { 3029 isp_prt(isp, ISP_LOGWARN, 3030 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3031 fcp->isp_topo = TOPO_PTP_STUB; 3032 } 3033 goto not_on_fabric; 3034 } 3035 3036 if (IS_24XX(isp)) { 3037 fcp->isp_fabric_params = mbs.param[7]; 3038 fcp->isp_sns_hdl = NPH_SNS_ID; 3039 r = isp_register_fc4_type_24xx(isp, chan); 3040 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3041 goto abort; 3042 if (r != 0) 3043 goto not_on_fabric; 3044 r = isp_register_fc4_features_24xx(isp, chan); 3045 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3046 goto abort; 3047 if (r != 0) 3048 goto not_on_fabric; 3049 r = isp_register_port_name_24xx(isp, chan); 3050 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3051 goto abort; 3052 if (r != 0) 3053 goto not_on_fabric; 3054 isp_register_node_name_24xx(isp, chan); 3055 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3056 goto abort; 3057 } else { 3058 fcp->isp_sns_hdl = SNS_ID; 3059 r = isp_register_fc4_type(isp, chan); 3060 if (r != 0) 3061 goto not_on_fabric; 3062 if (fcp->role == ISP_ROLE_TARGET) 3063 isp_send_change_request(isp, chan); 3064 } 3065 } 3066 3067 not_on_fabric: 3068 /* Get link speed. */ 3069 fcp->isp_gbspeed = 1; 3070 if (IS_23XX(isp) || IS_24XX(isp)) { 3071 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3072 mbs.param[1] = MBGSD_GET_RATE; 3073 /* mbs.param[2] undefined if we're just getting rate */ 3074 isp_mboxcmd(isp, &mbs); 3075 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3076 if (mbs.param[1] == MBGSD_10GB) 3077 fcp->isp_gbspeed = 10; 3078 else if (mbs.param[1] == MBGSD_16GB) 3079 fcp->isp_gbspeed = 16; 3080 else if (mbs.param[1] == MBGSD_8GB) 3081 fcp->isp_gbspeed = 8; 3082 else if (mbs.param[1] == MBGSD_4GB) 3083 fcp->isp_gbspeed = 4; 3084 else if (mbs.param[1] == MBGSD_2GB) 3085 fcp->isp_gbspeed = 2; 3086 else if (mbs.param[1] == MBGSD_1GB) 3087 fcp->isp_gbspeed = 1; 3088 } 3089 } 3090 3091 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3092 abort: 3093 isp_prt(isp, ISP_LOG_SANCFG, 3094 "Chan %d FC link test aborted", chan); 3095 return (1); 3096 } 3097 fcp->isp_loopstate = LOOP_LTEST_DONE; 3098 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3099 "Chan %d WWPN %016jx WWNN %016jx", 3100 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3101 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3102 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3103 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3104 fcp->isp_loopid); 3105 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3106 return (0); 3107 } 3108 3109 /* 3110 * Complete the synchronization of our Port Database. 3111 * 3112 * At this point, we've scanned the local loop (if any) and the fabric 3113 * and performed fabric logins on all new devices. 3114 * 3115 * Our task here is to go through our port database removing any entities 3116 * that are still marked probational (issuing PLOGO for ones which we had 3117 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3118 * devices. 3119 */ 3120 static int 3121 isp_pdb_sync(ispsoftc_t *isp, int chan) 3122 { 3123 fcparam *fcp = FCPARAM(isp, chan); 3124 fcportdb_t *lp; 3125 uint16_t dbidx; 3126 3127 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3128 return (-1); 3129 if (fcp->isp_loopstate >= LOOP_READY) 3130 return (0); 3131 3132 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3133 3134 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3135 3136 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3137 lp = &fcp->portdb[dbidx]; 3138 3139 if (lp->state == FC_PORTDB_STATE_NIL) 3140 continue; 3141 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3142 lp->state = FC_PORTDB_STATE_DEAD; 3143 switch (lp->state) { 3144 case FC_PORTDB_STATE_DEAD: 3145 lp->state = FC_PORTDB_STATE_NIL; 3146 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3147 if ((lp->portid & 0xffff00) != 0) { 3148 (void) isp_plogx(isp, chan, lp->handle, 3149 lp->portid, 3150 PLOGX_FLG_CMD_LOGO | 3151 PLOGX_FLG_IMPLICIT | 3152 PLOGX_FLG_FREE_NPHDL); 3153 } 3154 /* 3155 * Note that we might come out of this with our state 3156 * set to FC_PORTDB_STATE_ZOMBIE. 3157 */ 3158 break; 3159 case FC_PORTDB_STATE_NEW: 3160 lp->state = FC_PORTDB_STATE_VALID; 3161 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3162 break; 3163 case FC_PORTDB_STATE_CHANGED: 3164 lp->state = FC_PORTDB_STATE_VALID; 3165 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3166 lp->portid = lp->new_portid; 3167 lp->prli_word3 = lp->new_prli_word3; 3168 break; 3169 case FC_PORTDB_STATE_VALID: 3170 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3171 break; 3172 case FC_PORTDB_STATE_ZOMBIE: 3173 break; 3174 default: 3175 isp_prt(isp, ISP_LOGWARN, 3176 "isp_pdb_sync: state %d for idx %d", 3177 lp->state, dbidx); 3178 isp_dump_portdb(isp, chan); 3179 } 3180 } 3181 3182 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3183 isp_prt(isp, ISP_LOG_SANCFG, 3184 "Chan %d FC PDB sync aborted", chan); 3185 return (1); 3186 } 3187 3188 fcp->isp_loopstate = LOOP_READY; 3189 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3190 return (0); 3191 } 3192 3193 static void 3194 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3195 { 3196 fcportdb_t *lp; 3197 uint64_t wwnn, wwpn; 3198 3199 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3200 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3201 3202 /* Search port database for the same WWPN. */ 3203 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3204 if (!lp->probational) { 3205 isp_prt(isp, ISP_LOGERR, 3206 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3207 chan, lp->portid, lp->handle, 3208 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3209 isp_dump_portdb(isp, chan); 3210 return; 3211 } 3212 lp->probational = 0; 3213 lp->node_wwn = wwnn; 3214 3215 /* Old device, nothing new. */ 3216 if (lp->portid == pdb->portid && 3217 lp->handle == pdb->handle && 3218 lp->prli_word3 == pdb->prli_word3) { 3219 if (lp->state != FC_PORTDB_STATE_NEW) 3220 lp->state = FC_PORTDB_STATE_VALID; 3221 isp_prt(isp, ISP_LOG_SANCFG, 3222 "Chan %d Port 0x%06x@0x%04x is valid", 3223 chan, pdb->portid, pdb->handle); 3224 return; 3225 } 3226 3227 /* Something has changed. */ 3228 lp->state = FC_PORTDB_STATE_CHANGED; 3229 lp->handle = pdb->handle; 3230 lp->new_portid = pdb->portid; 3231 lp->new_prli_word3 = pdb->prli_word3; 3232 isp_prt(isp, ISP_LOG_SANCFG, 3233 "Chan %d Port 0x%06x@0x%04x is changed", 3234 chan, pdb->portid, pdb->handle); 3235 return; 3236 } 3237 3238 /* It seems like a new port. Find an empty slot for it. */ 3239 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3240 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3241 return; 3242 } 3243 3244 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3245 lp->probational = 0; 3246 lp->state = FC_PORTDB_STATE_NEW; 3247 lp->portid = lp->new_portid = pdb->portid; 3248 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3249 lp->handle = pdb->handle; 3250 lp->port_wwn = wwpn; 3251 lp->node_wwn = wwnn; 3252 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3253 chan, pdb->portid, pdb->handle); 3254 } 3255 3256 /* 3257 * Fix port IDs for logged-in initiators on pre-2400 chips. 3258 * For those chips we are not receiving login events, adding initiators 3259 * based on ATIO requests, but there is no port ID in that structure. 3260 */ 3261 static void 3262 isp_fix_portids(ispsoftc_t *isp, int chan) 3263 { 3264 fcparam *fcp = FCPARAM(isp, chan); 3265 isp_pdb_t pdb; 3266 uint64_t wwpn; 3267 int i, r; 3268 3269 for (i = 0; i < MAX_FC_TARG; i++) { 3270 fcportdb_t *lp = &fcp->portdb[i]; 3271 3272 if (lp->state == FC_PORTDB_STATE_NIL || 3273 lp->state == FC_PORTDB_STATE_ZOMBIE) 3274 continue; 3275 if (VALID_PORT(lp->portid)) 3276 continue; 3277 3278 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3279 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3280 return; 3281 if (r != 0) { 3282 isp_prt(isp, ISP_LOGDEBUG1, 3283 "Chan %d FC Scan Loop handle %d returned %x", 3284 chan, lp->handle, r); 3285 continue; 3286 } 3287 3288 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3289 if (lp->port_wwn != wwpn) 3290 continue; 3291 lp->portid = lp->new_portid = pdb.portid; 3292 isp_prt(isp, ISP_LOG_SANCFG, 3293 "Chan %d Port 0x%06x@0x%04x is fixed", 3294 chan, pdb.portid, pdb.handle); 3295 } 3296 } 3297 3298 /* 3299 * Scan local loop for devices. 3300 */ 3301 static int 3302 isp_scan_loop(ispsoftc_t *isp, int chan) 3303 { 3304 fcparam *fcp = FCPARAM(isp, chan); 3305 int idx, lim, r; 3306 isp_pdb_t pdb; 3307 uint16_t *handles; 3308 uint16_t handle; 3309 3310 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3311 return (-1); 3312 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3313 return (0); 3314 3315 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3316 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3317 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3318 if (!IS_24XX(isp)) { 3319 isp_fix_portids(isp, chan); 3320 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3321 goto abort; 3322 } 3323 isp_prt(isp, ISP_LOG_SANCFG, 3324 "Chan %d FC loop scan done (no loop)", chan); 3325 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3326 return (0); 3327 } 3328 3329 handles = (uint16_t *)fcp->isp_scanscratch; 3330 lim = ISP_FC_SCRLEN / 2; 3331 r = isp_gethandles(isp, chan, handles, &lim, 1); 3332 if (r != 0) { 3333 isp_prt(isp, ISP_LOG_SANCFG, 3334 "Chan %d Getting list of handles failed with %x", chan, r); 3335 isp_prt(isp, ISP_LOG_SANCFG, 3336 "Chan %d FC loop scan done (bad)", chan); 3337 return (-1); 3338 } 3339 3340 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3341 chan, lim); 3342 3343 /* 3344 * Run through the list and get the port database info for each one. 3345 */ 3346 isp_mark_portdb(isp, chan); 3347 for (idx = 0; idx < lim; idx++) { 3348 handle = handles[idx]; 3349 3350 /* 3351 * Don't scan "special" ids. 3352 */ 3353 if (ISP_CAP_2KLOGIN(isp)) { 3354 if (handle >= NPH_RESERVED) 3355 continue; 3356 } else { 3357 if (handle >= FL_ID && handle <= SNS_ID) 3358 continue; 3359 } 3360 3361 /* 3362 * In older cards with older f/w GET_PORT_DATABASE has been 3363 * known to hang. This trick gets around that problem. 3364 */ 3365 if (IS_2100(isp) || IS_2200(isp)) { 3366 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3367 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3368 abort: 3369 isp_prt(isp, ISP_LOG_SANCFG, 3370 "Chan %d FC loop scan aborted", chan); 3371 return (1); 3372 } 3373 if (node_wwn == INI_NONE) { 3374 continue; 3375 } 3376 } 3377 3378 /* 3379 * Get the port database entity for this index. 3380 */ 3381 r = isp_getpdb(isp, chan, handle, &pdb); 3382 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3383 goto abort; 3384 if (r != 0) { 3385 isp_prt(isp, ISP_LOGDEBUG1, 3386 "Chan %d FC Scan Loop handle %d returned %x", 3387 chan, handle, r); 3388 continue; 3389 } 3390 3391 isp_pdb_add_update(isp, chan, &pdb); 3392 } 3393 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3394 goto abort; 3395 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3396 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3397 return (0); 3398 } 3399 3400 /* 3401 * Scan the fabric for devices and add them to our port database. 3402 * 3403 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3404 * 3405 * For 2100-23XX cards, we use the SNS mailbox command to pass simple name 3406 * server commands to the switch management server via the QLogic f/w. 3407 * 3408 * For the 24XX and above card, we use CT Pass-through IOCB. 3409 */ 3410 #define GIDLEN ISP_FC_SCRLEN 3411 #define NGENT ((GIDLEN - 16) >> 2) 3412 3413 static int 3414 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3415 { 3416 union { 3417 sns_gid_ft_req_t _x; 3418 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3419 } un; 3420 fcparam *fcp = FCPARAM(isp, chan); 3421 sns_gid_ft_req_t *rq = &un._x; 3422 uint8_t *scp = fcp->isp_scratch; 3423 mbreg_t mbs; 3424 3425 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3426 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3427 isp_prt(isp, ISP_LOGERR, sacq); 3428 return (-1); 3429 } 3430 3431 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3432 rq->snscb_rblen = GIDLEN >> 1; 3433 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3434 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3435 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3436 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3437 rq->snscb_sblen = 6; 3438 rq->snscb_cmd = SNS_GID_FT; 3439 rq->snscb_mword_div_2 = NGENT; 3440 rq->snscb_fc4_type = FC4_SCSI; 3441 3442 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)scp); 3443 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3444 3445 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3446 mbs.param[0] = MBOX_SEND_SNS; 3447 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3448 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3449 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3450 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3451 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3452 isp_mboxcmd(isp, &mbs); 3453 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3454 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3455 return (1); 3456 } else { 3457 return (-1); 3458 } 3459 } 3460 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3461 if (isp->isp_dblev & ISP_LOGDEBUG1) 3462 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3463 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3464 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3465 FC_SCRATCH_RELEASE(isp, chan); 3466 return (0); 3467 } 3468 3469 static int 3470 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3471 { 3472 fcparam *fcp = FCPARAM(isp, chan); 3473 isp_ct_pt_t pt; 3474 void *reqp; 3475 uint8_t resp[QENTRY_LEN]; 3476 3477 /* 3478 * Build a Passthrough IOCB in memory. 3479 */ 3480 ISP_MEMZERO(&pt, sizeof(pt)); 3481 pt.ctp_header.rqs_entry_count = 1; 3482 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3483 pt.ctp_nphdl = fcp->isp_sns_hdl; 3484 pt.ctp_cmd_cnt = 1; 3485 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3486 pt.ctp_time = 10; 3487 pt.ctp_rsp_cnt = 1; 3488 pt.ctp_rsp_bcnt = rsp_bcnt; 3489 pt.ctp_cmd_bcnt = cmd_bcnt; 3490 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); 3491 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); 3492 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3493 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3494 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3495 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3496 3497 /* Prepare space for response in memory */ 3498 memset(resp, 0xff, sizeof(resp)); 3499 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3500 if (pt.ctp_handle == 0) { 3501 isp_prt(isp, ISP_LOGERR, 3502 "%s: CTP of Chan %d out of handles", __func__, chan); 3503 return (-1); 3504 } 3505 3506 /* Send request and wait for response. */ 3507 reqp = isp_getrqentry(isp); 3508 if (reqp == NULL) { 3509 isp_prt(isp, ISP_LOGERR, 3510 "%s: CTP of Chan %d out of rqent", __func__, chan); 3511 isp_destroy_handle(isp, pt.ctp_handle); 3512 return (-1); 3513 } 3514 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3515 if (isp->isp_dblev & ISP_LOGDEBUG1) 3516 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3517 ISP_SYNC_REQUEST(isp); 3518 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3519 isp_prt(isp, ISP_LOGERR, 3520 "%s: CTP of Chan %d timed out", __func__, chan); 3521 isp_destroy_handle(isp, pt.ctp_handle); 3522 return (-1); 3523 } 3524 if (isp->isp_dblev & ISP_LOGDEBUG1) 3525 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3526 3527 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3528 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3529 isp_prt(isp, ISP_LOGWARN, 3530 "Chan %d GID_FT CT Passthrough returned 0x%x", 3531 chan, pt.ctp_status); 3532 return (-1); 3533 } 3534 3535 return (0); 3536 } 3537 3538 static int 3539 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3540 { 3541 fcparam *fcp = FCPARAM(isp, chan); 3542 ct_hdr_t ct; 3543 uint32_t *rp; 3544 uint8_t *scp = fcp->isp_scratch; 3545 3546 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3547 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3548 isp_prt(isp, ISP_LOGERR, sacq); 3549 return (-1); 3550 } 3551 3552 /* 3553 * Build the CT header and command in memory. 3554 */ 3555 ISP_MEMZERO(&ct, sizeof (ct)); 3556 ct.ct_revision = CT_REVISION; 3557 ct.ct_fcs_type = CT_FC_TYPE_FC; 3558 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3559 ct.ct_cmd_resp = SNS_GID_FT; 3560 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3561 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); 3562 rp = (uint32_t *) &scp[sizeof(ct)]; 3563 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3564 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3565 isp_print_bytes(isp, "CT request", 3566 sizeof(ct) + sizeof(uint32_t), scp); 3567 } 3568 3569 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3570 FC_SCRATCH_RELEASE(isp, chan); 3571 return (-1); 3572 } 3573 3574 if (isp->isp_dblev & ISP_LOGDEBUG1) 3575 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3576 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3577 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3578 FC_SCRATCH_RELEASE(isp, chan); 3579 return (0); 3580 } 3581 3582 static int 3583 isp_scan_fabric(ispsoftc_t *isp, int chan) 3584 { 3585 fcparam *fcp = FCPARAM(isp, chan); 3586 fcportdb_t *lp; 3587 uint32_t portid; 3588 uint16_t nphdl; 3589 isp_pdb_t pdb; 3590 int portidx, portlim, r; 3591 sns_gid_ft_rsp_t *rs; 3592 3593 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3594 return (-1); 3595 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3596 return (0); 3597 3598 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3599 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3600 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3601 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3602 isp_prt(isp, ISP_LOG_SANCFG, 3603 "Chan %d FC fabric scan done (no fabric)", chan); 3604 return (0); 3605 } 3606 3607 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3608 abort: 3609 FC_SCRATCH_RELEASE(isp, chan); 3610 isp_prt(isp, ISP_LOG_SANCFG, 3611 "Chan %d FC fabric scan aborted", chan); 3612 return (1); 3613 } 3614 3615 /* 3616 * Make sure we still are logged into the fabric controller. 3617 */ 3618 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3619 r = isp_getpdb(isp, chan, nphdl, &pdb); 3620 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3621 isp_dump_chip_portdb(isp, chan); 3622 } 3623 if (r) { 3624 fcp->isp_loopstate = LOOP_LTEST_DONE; 3625 fail: 3626 isp_prt(isp, ISP_LOG_SANCFG, 3627 "Chan %d FC fabric scan done (bad)", chan); 3628 return (-1); 3629 } 3630 3631 /* Get list of port IDs from SNS. */ 3632 if (IS_24XX(isp)) 3633 r = isp_gid_ft_ct_passthru(isp, chan); 3634 else 3635 r = isp_gid_ft_sns(isp, chan); 3636 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3637 goto abort; 3638 if (r > 0) { 3639 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3640 return (-1); 3641 } else if (r < 0) { 3642 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3643 return (-1); 3644 } 3645 3646 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3647 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3648 goto abort; 3649 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3650 int level; 3651 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3652 level = ISP_LOG_SANCFG; 3653 } else { 3654 level = ISP_LOGWARN; 3655 } 3656 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3657 " (Reason=0x%x Expl=0x%x)", chan, 3658 rs->snscb_cthdr.ct_reason, 3659 rs->snscb_cthdr.ct_explanation); 3660 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3661 return (-1); 3662 } 3663 3664 /* Check our buffer was big enough to get the full list. */ 3665 for (portidx = 0; portidx < NGENT-1; portidx++) { 3666 if (rs->snscb_ports[portidx].control & 0x80) 3667 break; 3668 } 3669 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3670 isp_prt(isp, ISP_LOGWARN, 3671 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3672 } 3673 portlim = portidx + 1; 3674 isp_prt(isp, ISP_LOG_SANCFG, 3675 "Chan %d Got %d ports back from name server", chan, portlim); 3676 3677 /* Go through the list and remove duplicate port ids. */ 3678 for (portidx = 0; portidx < portlim; portidx++) { 3679 int npidx; 3680 3681 portid = 3682 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3683 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3684 ((rs->snscb_ports[portidx].portid[2])); 3685 3686 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3687 uint32_t new_portid = 3688 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3689 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3690 ((rs->snscb_ports[npidx].portid[2])); 3691 if (new_portid == portid) { 3692 break; 3693 } 3694 } 3695 3696 if (npidx < portlim) { 3697 rs->snscb_ports[npidx].portid[0] = 0; 3698 rs->snscb_ports[npidx].portid[1] = 0; 3699 rs->snscb_ports[npidx].portid[2] = 0; 3700 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3701 } 3702 } 3703 3704 /* 3705 * We now have a list of Port IDs for all FC4 SCSI devices 3706 * that the Fabric Name server knows about. 3707 * 3708 * For each entry on this list go through our port database looking 3709 * for probational entries- if we find one, then an old entry is 3710 * maybe still this one. We get some information to find out. 3711 * 3712 * Otherwise, it's a new fabric device, and we log into it 3713 * (unconditionally). After searching the entire database 3714 * again to make sure that we never ever ever ever have more 3715 * than one entry that has the same PortID or the same 3716 * WWNN/WWPN duple, we enter the device into our database. 3717 */ 3718 isp_mark_portdb(isp, chan); 3719 for (portidx = 0; portidx < portlim; portidx++) { 3720 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3721 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3722 ((rs->snscb_ports[portidx].portid[2])); 3723 isp_prt(isp, ISP_LOG_SANCFG, 3724 "Chan %d Checking fabric port 0x%06x", chan, portid); 3725 if (portid == 0) { 3726 isp_prt(isp, ISP_LOG_SANCFG, 3727 "Chan %d Port at idx %d is zero", 3728 chan, portidx); 3729 continue; 3730 } 3731 if (portid == fcp->isp_portid) { 3732 isp_prt(isp, ISP_LOG_SANCFG, 3733 "Chan %d Port 0x%06x is our", chan, portid); 3734 continue; 3735 } 3736 3737 /* Now search the entire port database for the same portid. */ 3738 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3739 if (!lp->probational) { 3740 isp_prt(isp, ISP_LOGERR, 3741 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3742 chan, lp->portid, lp->handle, 3743 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3744 isp_dump_portdb(isp, chan); 3745 goto fail; 3746 } 3747 3748 if (lp->state == FC_PORTDB_STATE_ZOMBIE) 3749 goto relogin; 3750 3751 /* 3752 * See if we're still logged into it. 3753 * 3754 * If we aren't, mark it as a dead device and 3755 * leave the new portid in the database entry 3756 * for somebody further along to decide what to 3757 * do (policy choice). 3758 * 3759 * If we are, check to see if it's the same 3760 * device still (it should be). If for some 3761 * reason it isn't, mark it as a changed device 3762 * and leave the new portid and role in the 3763 * database entry for somebody further along to 3764 * decide what to do (policy choice). 3765 */ 3766 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3767 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3768 goto abort; 3769 if (r != 0) { 3770 lp->state = FC_PORTDB_STATE_DEAD; 3771 isp_prt(isp, ISP_LOG_SANCFG, 3772 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3773 chan, portid, lp->handle, r); 3774 goto relogin; 3775 } 3776 3777 isp_pdb_add_update(isp, chan, &pdb); 3778 continue; 3779 } 3780 3781 relogin: 3782 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3783 isp_prt(isp, ISP_LOG_SANCFG, 3784 "Chan %d Port 0x%06x is not logged in", chan, portid); 3785 continue; 3786 } 3787 3788 if (isp_login_device(isp, chan, portid, &pdb, 3789 &FCPARAM(isp, 0)->isp_lasthdl)) { 3790 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3791 goto abort; 3792 continue; 3793 } 3794 3795 isp_pdb_add_update(isp, chan, &pdb); 3796 } 3797 3798 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3799 goto abort; 3800 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3801 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3802 return (0); 3803 } 3804 3805 /* 3806 * Find an unused handle and try and use to login to a port. 3807 */ 3808 static int 3809 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3810 { 3811 int lim, i, r; 3812 uint16_t handle; 3813 3814 if (ISP_CAP_2KLOGIN(isp)) { 3815 lim = NPH_MAX_2K; 3816 } else { 3817 lim = NPH_MAX; 3818 } 3819 3820 handle = isp_next_handle(isp, ohp); 3821 for (i = 0; i < lim; i++) { 3822 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3823 return (-1); 3824 3825 /* Check if this handle is free. */ 3826 r = isp_getpdb(isp, chan, handle, p); 3827 if (r == 0) { 3828 if (p->portid != portid) { 3829 /* This handle is busy, try next one. */ 3830 handle = isp_next_handle(isp, ohp); 3831 continue; 3832 } 3833 break; 3834 } 3835 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3836 return (-1); 3837 3838 /* 3839 * Now try and log into the device 3840 */ 3841 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3842 if (r == 0) { 3843 break; 3844 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3845 /* 3846 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3847 * handle. We need to break that association. We used to try and just substitute the handle, but then 3848 * failed to get any data via isp_getpdb (below). 3849 */ 3850 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3851 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3852 } 3853 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3854 return (-1); 3855 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3856 if (r != 0) 3857 i = lim; 3858 break; 3859 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3860 /* Try the next handle. */ 3861 handle = isp_next_handle(isp, ohp); 3862 } else { 3863 /* Give up. */ 3864 i = lim; 3865 break; 3866 } 3867 } 3868 3869 if (i == lim) { 3870 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3871 return (-1); 3872 } 3873 3874 /* 3875 * If we successfully logged into it, get the PDB for it 3876 * so we can crosscheck that it is still what we think it 3877 * is and that we also have the role it plays 3878 */ 3879 r = isp_getpdb(isp, chan, handle, p); 3880 if (r != 0) { 3881 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3882 return (-1); 3883 } 3884 3885 if (p->handle != handle || p->portid != portid) { 3886 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3887 chan, portid, handle, p->portid, p->handle); 3888 return (-1); 3889 } 3890 return (0); 3891 } 3892 3893 static int 3894 isp_send_change_request(ispsoftc_t *isp, int chan) 3895 { 3896 mbreg_t mbs; 3897 3898 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3899 mbs.param[1] = 0x03; 3900 mbs.param[9] = chan; 3901 isp_mboxcmd(isp, &mbs); 3902 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3903 return (0); 3904 } else { 3905 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3906 chan, mbs.param[0]); 3907 return (-1); 3908 } 3909 } 3910 3911 static int 3912 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3913 { 3914 fcparam *fcp = FCPARAM(isp, chan); 3915 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3916 sns_screq_t *reqp = (sns_screq_t *) local; 3917 mbreg_t mbs; 3918 3919 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3920 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3921 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3922 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3923 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3924 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3925 reqp->snscb_sblen = 22; 3926 reqp->snscb_data[0] = SNS_RFT_ID; 3927 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3928 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3929 reqp->snscb_data[6] = (1 << FC4_SCSI); 3930 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3931 isp_prt(isp, ISP_LOGERR, sacq); 3932 return (-1); 3933 } 3934 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3935 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3936 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3937 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3938 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3939 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3940 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3941 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3942 isp_mboxcmd(isp, &mbs); 3943 FC_SCRATCH_RELEASE(isp, chan); 3944 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3945 return (0); 3946 } else { 3947 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 3948 chan, mbs.param[0]); 3949 return (-1); 3950 } 3951 } 3952 3953 static int 3954 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3955 { 3956 fcparam *fcp = FCPARAM(isp, chan); 3957 ct_hdr_t *ct; 3958 rft_id_t rp; 3959 uint8_t *scp = fcp->isp_scratch; 3960 3961 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3962 isp_prt(isp, ISP_LOGERR, sacq); 3963 return (-1); 3964 } 3965 3966 /* 3967 * Build the CT header and command in memory. 3968 */ 3969 ISP_MEMZERO(&rp, sizeof(rp)); 3970 ct = &rp.rftid_hdr; 3971 ct->ct_revision = CT_REVISION; 3972 ct->ct_fcs_type = CT_FC_TYPE_FC; 3973 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3974 ct->ct_cmd_resp = SNS_RFT_ID; 3975 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3976 rp.rftid_portid[0] = fcp->isp_portid >> 16; 3977 rp.rftid_portid[1] = fcp->isp_portid >> 8; 3978 rp.rftid_portid[2] = fcp->isp_portid; 3979 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3980 isp_put_rft_id(isp, &rp, (rft_id_t *)scp); 3981 if (isp->isp_dblev & ISP_LOGDEBUG1) 3982 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 3983 3984 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 3985 FC_SCRATCH_RELEASE(isp, chan); 3986 return (-1); 3987 } 3988 3989 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 3990 FC_SCRATCH_RELEASE(isp, chan); 3991 if (ct->ct_cmd_resp == LS_RJT) { 3992 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3993 return (-1); 3994 } else if (ct->ct_cmd_resp == LS_ACC) { 3995 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 3996 } else { 3997 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 3998 return (-1); 3999 } 4000 return (0); 4001 } 4002 4003 static int 4004 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4005 { 4006 fcparam *fcp = FCPARAM(isp, chan); 4007 ct_hdr_t *ct; 4008 rff_id_t rp; 4009 uint8_t *scp = fcp->isp_scratch; 4010 4011 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4012 isp_prt(isp, ISP_LOGERR, sacq); 4013 return (-1); 4014 } 4015 4016 /* 4017 * Build the CT header and command in memory. 4018 */ 4019 ISP_MEMZERO(&rp, sizeof(rp)); 4020 ct = &rp.rffid_hdr; 4021 ct->ct_revision = CT_REVISION; 4022 ct->ct_fcs_type = CT_FC_TYPE_FC; 4023 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4024 ct->ct_cmd_resp = SNS_RFF_ID; 4025 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4026 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4027 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4028 rp.rffid_portid[2] = fcp->isp_portid; 4029 rp.rffid_fc4features = 0; 4030 if (fcp->role & ISP_ROLE_TARGET) 4031 rp.rffid_fc4features |= 1; 4032 if (fcp->role & ISP_ROLE_INITIATOR) 4033 rp.rffid_fc4features |= 2; 4034 rp.rffid_fc4type = FC4_SCSI; 4035 isp_put_rff_id(isp, &rp, (rff_id_t *)scp); 4036 if (isp->isp_dblev & ISP_LOGDEBUG1) 4037 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4038 4039 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4040 FC_SCRATCH_RELEASE(isp, chan); 4041 return (-1); 4042 } 4043 4044 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4045 FC_SCRATCH_RELEASE(isp, chan); 4046 if (ct->ct_cmd_resp == LS_RJT) { 4047 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4048 "Chan %d Register FC4 Features rejected", chan); 4049 return (-1); 4050 } else if (ct->ct_cmd_resp == LS_ACC) { 4051 isp_prt(isp, ISP_LOG_SANCFG, 4052 "Chan %d Register FC4 Features accepted", chan); 4053 } else { 4054 isp_prt(isp, ISP_LOGWARN, 4055 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4056 return (-1); 4057 } 4058 return (0); 4059 } 4060 4061 static int 4062 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4063 { 4064 fcparam *fcp = FCPARAM(isp, chan); 4065 ct_hdr_t *ct; 4066 rspn_id_t rp; 4067 uint8_t *scp = fcp->isp_scratch; 4068 int len; 4069 4070 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4071 isp_prt(isp, ISP_LOGERR, sacq); 4072 return (-1); 4073 } 4074 4075 /* 4076 * Build the CT header and command in memory. 4077 */ 4078 ISP_MEMZERO(&rp, sizeof(rp)); 4079 ct = &rp.rspnid_hdr; 4080 ct->ct_revision = CT_REVISION; 4081 ct->ct_fcs_type = CT_FC_TYPE_FC; 4082 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4083 ct->ct_cmd_resp = SNS_RSPN_ID; 4084 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4085 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4086 rp.rspnid_portid[2] = fcp->isp_portid; 4087 rp.rspnid_length = 0; 4088 len = offsetof(rspn_id_t, rspnid_name); 4089 mtx_lock(&prison0.pr_mtx); 4090 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4091 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4092 mtx_unlock(&prison0.pr_mtx); 4093 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4094 ":%s", device_get_nameunit(isp->isp_dev)); 4095 if (chan != 0) { 4096 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4097 "/%d", chan); 4098 } 4099 len += rp.rspnid_length; 4100 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4101 isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); 4102 if (isp->isp_dblev & ISP_LOGDEBUG1) 4103 isp_print_bytes(isp, "CT request", len, scp); 4104 4105 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4106 FC_SCRATCH_RELEASE(isp, chan); 4107 return (-1); 4108 } 4109 4110 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4111 FC_SCRATCH_RELEASE(isp, chan); 4112 if (ct->ct_cmd_resp == LS_RJT) { 4113 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4114 "Chan %d Register Symbolic Port Name rejected", chan); 4115 return (-1); 4116 } else if (ct->ct_cmd_resp == LS_ACC) { 4117 isp_prt(isp, ISP_LOG_SANCFG, 4118 "Chan %d Register Symbolic Port Name accepted", chan); 4119 } else { 4120 isp_prt(isp, ISP_LOGWARN, 4121 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4122 return (-1); 4123 } 4124 return (0); 4125 } 4126 4127 static int 4128 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4129 { 4130 fcparam *fcp = FCPARAM(isp, chan); 4131 ct_hdr_t *ct; 4132 rsnn_nn_t rp; 4133 uint8_t *scp = fcp->isp_scratch; 4134 int len; 4135 4136 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4137 isp_prt(isp, ISP_LOGERR, sacq); 4138 return (-1); 4139 } 4140 4141 /* 4142 * Build the CT header and command in memory. 4143 */ 4144 ISP_MEMZERO(&rp, sizeof(rp)); 4145 ct = &rp.rsnnnn_hdr; 4146 ct->ct_revision = CT_REVISION; 4147 ct->ct_fcs_type = CT_FC_TYPE_FC; 4148 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4149 ct->ct_cmd_resp = SNS_RSNN_NN; 4150 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4151 rp.rsnnnn_length = 0; 4152 len = offsetof(rsnn_nn_t, rsnnnn_name); 4153 mtx_lock(&prison0.pr_mtx); 4154 rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], 4155 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4156 mtx_unlock(&prison0.pr_mtx); 4157 len += rp.rsnnnn_length; 4158 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4159 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); 4160 if (isp->isp_dblev & ISP_LOGDEBUG1) 4161 isp_print_bytes(isp, "CT request", len, scp); 4162 4163 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4164 FC_SCRATCH_RELEASE(isp, chan); 4165 return (-1); 4166 } 4167 4168 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4169 FC_SCRATCH_RELEASE(isp, chan); 4170 if (ct->ct_cmd_resp == LS_RJT) { 4171 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4172 "Chan %d Register Symbolic Node Name rejected", chan); 4173 return (-1); 4174 } else if (ct->ct_cmd_resp == LS_ACC) { 4175 isp_prt(isp, ISP_LOG_SANCFG, 4176 "Chan %d Register Symbolic Node Name accepted", chan); 4177 } else { 4178 isp_prt(isp, ISP_LOGWARN, 4179 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4180 return (-1); 4181 } 4182 return (0); 4183 } 4184 4185 static uint16_t 4186 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4187 { 4188 fcparam *fcp; 4189 int i, chan, wrap; 4190 uint16_t handle, minh, maxh; 4191 4192 handle = *ohp; 4193 if (ISP_CAP_2KLOGIN(isp)) { 4194 minh = 0; 4195 maxh = NPH_RESERVED - 1; 4196 } else { 4197 minh = SNS_ID + 1; 4198 maxh = NPH_MAX - 1; 4199 } 4200 wrap = 0; 4201 4202 next: 4203 if (handle == NIL_HANDLE) { 4204 handle = minh; 4205 } else { 4206 handle++; 4207 if (handle > maxh) { 4208 if (++wrap >= 2) { 4209 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4210 return (NIL_HANDLE); 4211 } 4212 handle = minh; 4213 } 4214 } 4215 for (chan = 0; chan < isp->isp_nchan; chan++) { 4216 fcp = FCPARAM(isp, chan); 4217 if (fcp->role == ISP_ROLE_NONE) 4218 continue; 4219 for (i = 0; i < MAX_FC_TARG; i++) { 4220 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4221 fcp->portdb[i].handle == handle) 4222 goto next; 4223 } 4224 } 4225 *ohp = handle; 4226 return (handle); 4227 } 4228 4229 /* 4230 * Start a command. Locking is assumed done in the caller. 4231 */ 4232 4233 int 4234 isp_start(XS_T *xs) 4235 { 4236 ispsoftc_t *isp; 4237 uint32_t cdblen; 4238 uint8_t local[QENTRY_LEN]; 4239 ispreq_t *reqp; 4240 void *cdbp, *qep; 4241 uint16_t *tptr; 4242 fcportdb_t *lp; 4243 int target, dmaresult; 4244 4245 XS_INITERR(xs); 4246 isp = XS_ISP(xs); 4247 4248 /* 4249 * Check command CDB length, etc.. We really are limited to 16 bytes 4250 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4251 * but probably only if we're running fairly new firmware (we'll 4252 * let the old f/w choke on an extended command queue entry). 4253 */ 4254 4255 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4256 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4257 XS_SETERR(xs, HBA_REQINVAL); 4258 return (CMD_COMPLETE); 4259 } 4260 4261 /* 4262 * Translate the target to device handle as appropriate, checking 4263 * for correct device state as well. 4264 */ 4265 target = XS_TGT(xs); 4266 if (IS_FC(isp)) { 4267 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4268 4269 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4270 isp_prt(isp, ISP_LOG_WARN1, 4271 "%d.%d.%jx I am not an initiator", 4272 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4273 XS_SETERR(xs, HBA_SELTIMEOUT); 4274 return (CMD_COMPLETE); 4275 } 4276 4277 if (isp->isp_state != ISP_RUNSTATE) { 4278 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4279 XS_SETERR(xs, HBA_BOTCH); 4280 return (CMD_COMPLETE); 4281 } 4282 4283 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4284 lp = &fcp->portdb[target]; 4285 if (target < 0 || target >= MAX_FC_TARG || 4286 lp->is_target == 0) { 4287 XS_SETERR(xs, HBA_SELTIMEOUT); 4288 return (CMD_COMPLETE); 4289 } 4290 if (fcp->isp_loopstate != LOOP_READY) { 4291 isp_prt(isp, ISP_LOGDEBUG1, 4292 "%d.%d.%jx loop is not ready", 4293 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4294 return (CMD_RQLATER); 4295 } 4296 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4297 isp_prt(isp, ISP_LOGDEBUG1, 4298 "%d.%d.%jx target zombie", 4299 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4300 return (CMD_RQLATER); 4301 } 4302 if (lp->state != FC_PORTDB_STATE_VALID) { 4303 isp_prt(isp, ISP_LOGDEBUG1, 4304 "%d.%d.%jx bad db port state 0x%x", 4305 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4306 XS_SETERR(xs, HBA_SELTIMEOUT); 4307 return (CMD_COMPLETE); 4308 } 4309 } else { 4310 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4311 if (isp->isp_state != ISP_RUNSTATE) { 4312 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4313 XS_SETERR(xs, HBA_BOTCH); 4314 return (CMD_COMPLETE); 4315 } 4316 4317 if (sdp->update) { 4318 isp_spi_update(isp, XS_CHANNEL(xs)); 4319 } 4320 lp = NULL; 4321 } 4322 4323 start_again: 4324 4325 qep = isp_getrqentry(isp); 4326 if (qep == NULL) { 4327 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4328 XS_SETERR(xs, HBA_BOTCH); 4329 return (CMD_EAGAIN); 4330 } 4331 XS_SETERR(xs, HBA_NOERROR); 4332 4333 /* 4334 * Now see if we need to synchronize the ISP with respect to anything. 4335 * We do dual duty here (cough) for synchronizing for buses other 4336 * than which we got here to send a command to. 4337 */ 4338 reqp = (ispreq_t *) local; 4339 ISP_MEMZERO(local, QENTRY_LEN); 4340 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4341 if (IS_24XX(isp)) { 4342 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4343 m->mrk_header.rqs_entry_count = 1; 4344 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4345 m->mrk_modifier = SYNC_ALL; 4346 m->mrk_vphdl = XS_CHANNEL(xs); 4347 isp_put_marker_24xx(isp, m, qep); 4348 } else { 4349 isp_marker_t *m = (isp_marker_t *) reqp; 4350 m->mrk_header.rqs_entry_count = 1; 4351 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4352 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4353 m->mrk_modifier = SYNC_ALL; 4354 isp_put_marker(isp, m, qep); 4355 } 4356 ISP_SYNC_REQUEST(isp); 4357 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4358 goto start_again; 4359 } 4360 4361 reqp->req_header.rqs_entry_count = 1; 4362 4363 /* 4364 * Select and install Header Code. 4365 * Note that it might be overridden before going out 4366 * if we're on a 64 bit platform. The lower level 4367 * code (isp_send_cmd) will select the appropriate 4368 * 64 bit variant if it needs to. 4369 */ 4370 if (IS_24XX(isp)) { 4371 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4372 } else if (IS_FC(isp)) { 4373 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4374 } else { 4375 if (XS_CDBLEN(xs) > 12) { 4376 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4377 } else { 4378 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4379 } 4380 } 4381 4382 /* 4383 * Set task attributes 4384 */ 4385 if (IS_24XX(isp)) { 4386 int ttype; 4387 if (XS_TAG_P(xs)) { 4388 ttype = XS_TAG_TYPE(xs); 4389 } else { 4390 ttype = REQFLAG_STAG; 4391 } 4392 if (ttype == REQFLAG_OTAG) { 4393 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4394 } else if (ttype == REQFLAG_HTAG) { 4395 ttype = FCP_CMND_TASK_ATTR_HEAD; 4396 } else { 4397 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4398 } 4399 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4400 } else if (IS_FC(isp)) { 4401 /* 4402 * See comment in isp_intr_respq 4403 */ 4404 /* XS_SET_RESID(xs, 0); */ 4405 4406 /* 4407 * Fibre Channel always requires some kind of tag. 4408 * The Qlogic drivers seem be happy not to use a tag, 4409 * but this breaks for some devices (IBM drives). 4410 */ 4411 if (XS_TAG_P(xs)) { 4412 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4413 } else { 4414 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4415 } 4416 } else { 4417 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4418 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4419 reqp->req_flags = XS_TAG_TYPE(xs); 4420 } 4421 } 4422 4423 tptr = &reqp->req_time; 4424 4425 /* 4426 * NB: we do not support long CDBs (yet) 4427 */ 4428 cdblen = XS_CDBLEN(xs); 4429 4430 if (IS_SCSI(isp)) { 4431 if (cdblen > sizeof (reqp->req_cdb)) { 4432 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4433 XS_SETERR(xs, HBA_REQINVAL); 4434 return (CMD_COMPLETE); 4435 } 4436 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4437 reqp->req_lun_trn = XS_LUN(xs); 4438 cdbp = reqp->req_cdb; 4439 reqp->req_cdblen = cdblen; 4440 } else if (IS_24XX(isp)) { 4441 ispreqt7_t *t7 = (ispreqt7_t *)local; 4442 4443 if (cdblen > sizeof (t7->req_cdb)) { 4444 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4445 XS_SETERR(xs, HBA_REQINVAL); 4446 return (CMD_COMPLETE); 4447 } 4448 4449 t7->req_nphdl = lp->handle; 4450 t7->req_tidlo = lp->portid; 4451 t7->req_tidhi = lp->portid >> 16; 4452 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4453 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4454 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4455 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4456 isp_prt(isp, ISP_LOG_WARN1, 4457 "%d.%d.%jx cannot generate next CRN", 4458 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4459 XS_SETERR(xs, HBA_BOTCH); 4460 return (CMD_EAGAIN); 4461 } 4462 } 4463 tptr = &t7->req_time; 4464 cdbp = t7->req_cdb; 4465 } else { 4466 ispreqt2_t *t2 = (ispreqt2_t *)local; 4467 4468 if (cdblen > sizeof t2->req_cdb) { 4469 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4470 XS_SETERR(xs, HBA_REQINVAL); 4471 return (CMD_COMPLETE); 4472 } 4473 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4474 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4475 isp_prt(isp, ISP_LOG_WARN1, 4476 "%d.%d.%jx cannot generate next CRN", 4477 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4478 XS_SETERR(xs, HBA_BOTCH); 4479 return (CMD_EAGAIN); 4480 } 4481 } 4482 if (ISP_CAP_2KLOGIN(isp)) { 4483 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4484 t2e->req_target = lp->handle; 4485 t2e->req_scclun = XS_LUN(xs); 4486 cdbp = t2e->req_cdb; 4487 } else if (ISP_CAP_SCCFW(isp)) { 4488 ispreqt2_t *t2 = (ispreqt2_t *)local; 4489 t2->req_target = lp->handle; 4490 t2->req_scclun = XS_LUN(xs); 4491 cdbp = t2->req_cdb; 4492 } else { 4493 t2->req_target = lp->handle; 4494 t2->req_lun_trn = XS_LUN(xs); 4495 cdbp = t2->req_cdb; 4496 } 4497 } 4498 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4499 4500 *tptr = (XS_TIME(xs) + 999) / 1000; 4501 if (IS_24XX(isp) && *tptr > 0x1999) { 4502 *tptr = 0x1999; 4503 } 4504 4505 /* Whew. Thankfully the same for type 7 requests */ 4506 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4507 if (reqp->req_handle == 0) { 4508 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4509 XS_SETERR(xs, HBA_BOTCH); 4510 return (CMD_EAGAIN); 4511 } 4512 4513 /* 4514 * Set up DMA and/or do any platform dependent swizzling of the request entry 4515 * so that the Qlogic F/W understands what is being asked of it. 4516 * 4517 * The callee is responsible for adding all requests at this point. 4518 */ 4519 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4520 if (dmaresult != CMD_QUEUED) { 4521 isp_destroy_handle(isp, reqp->req_handle); 4522 /* 4523 * dmasetup sets actual error in packet, and 4524 * return what we were given to return. 4525 */ 4526 return (dmaresult); 4527 } 4528 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4529 isp->isp_nactive++; 4530 return (CMD_QUEUED); 4531 } 4532 4533 /* 4534 * isp control 4535 * Locks (ints blocked) assumed held. 4536 */ 4537 4538 int 4539 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4540 { 4541 XS_T *xs; 4542 mbreg_t *mbr, mbs; 4543 int chan, tgt; 4544 uint32_t handle; 4545 va_list ap; 4546 4547 switch (ctl) { 4548 case ISPCTL_RESET_BUS: 4549 /* 4550 * Issue a bus reset. 4551 */ 4552 if (IS_24XX(isp)) { 4553 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4554 break; 4555 } else if (IS_FC(isp)) { 4556 mbs.param[1] = 10; 4557 chan = 0; 4558 } else { 4559 va_start(ap, ctl); 4560 chan = va_arg(ap, int); 4561 va_end(ap); 4562 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4563 if (mbs.param[1] < 2) { 4564 mbs.param[1] = 2; 4565 } 4566 mbs.param[2] = chan; 4567 } 4568 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4569 ISP_SET_SENDMARKER(isp, chan, 1); 4570 isp_mboxcmd(isp, &mbs); 4571 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4572 break; 4573 } 4574 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4575 return (0); 4576 4577 case ISPCTL_RESET_DEV: 4578 va_start(ap, ctl); 4579 chan = va_arg(ap, int); 4580 tgt = va_arg(ap, int); 4581 va_end(ap); 4582 if (IS_24XX(isp)) { 4583 uint8_t local[QENTRY_LEN]; 4584 isp24xx_tmf_t *tmf; 4585 isp24xx_statusreq_t *sp; 4586 fcparam *fcp = FCPARAM(isp, chan); 4587 fcportdb_t *lp; 4588 4589 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4590 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4591 break; 4592 } 4593 lp = &fcp->portdb[tgt]; 4594 if (lp->is_target == 0 || 4595 lp->state != FC_PORTDB_STATE_VALID) { 4596 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4597 break; 4598 } 4599 4600 tmf = (isp24xx_tmf_t *) local; 4601 ISP_MEMZERO(tmf, QENTRY_LEN); 4602 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4603 tmf->tmf_header.rqs_entry_count = 1; 4604 tmf->tmf_nphdl = lp->handle; 4605 tmf->tmf_delay = 2; 4606 tmf->tmf_timeout = 4; 4607 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4608 tmf->tmf_tidlo = lp->portid; 4609 tmf->tmf_tidhi = lp->portid >> 16; 4610 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4611 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4612 if (isp->isp_dblev & ISP_LOGDEBUG1) 4613 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4614 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4615 fcp->sendmarker = 1; 4616 4617 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4618 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4619 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4620 mbs.param[1] = QENTRY_LEN; 4621 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4622 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4623 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4624 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4625 isp_mboxcmd(isp, &mbs); 4626 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4627 break; 4628 4629 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4630 if (isp->isp_dblev & ISP_LOGDEBUG1) 4631 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4632 sp = (isp24xx_statusreq_t *) local; 4633 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4634 if (sp->req_completion_status == 0) { 4635 return (0); 4636 } 4637 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4638 break; 4639 } else if (IS_FC(isp)) { 4640 if (ISP_CAP_2KLOGIN(isp)) { 4641 mbs.param[1] = tgt; 4642 mbs.ibits = (1 << 10); 4643 } else { 4644 mbs.param[1] = (tgt << 8); 4645 } 4646 } else { 4647 mbs.param[1] = (chan << 15) | (tgt << 8); 4648 } 4649 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4650 mbs.param[2] = 3; /* 'delay', in seconds */ 4651 isp_mboxcmd(isp, &mbs); 4652 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4653 break; 4654 } 4655 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4656 ISP_SET_SENDMARKER(isp, chan, 1); 4657 return (0); 4658 4659 case ISPCTL_ABORT_CMD: 4660 va_start(ap, ctl); 4661 xs = va_arg(ap, XS_T *); 4662 va_end(ap); 4663 4664 tgt = XS_TGT(xs); 4665 chan = XS_CHANNEL(xs); 4666 4667 handle = isp_find_handle(isp, xs); 4668 if (handle == 0) { 4669 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4670 break; 4671 } 4672 if (IS_24XX(isp)) { 4673 isp24xx_abrt_t local, *ab = &local; 4674 fcparam *fcp; 4675 fcportdb_t *lp; 4676 4677 fcp = FCPARAM(isp, chan); 4678 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4679 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4680 break; 4681 } 4682 lp = &fcp->portdb[tgt]; 4683 if (lp->is_target == 0 || 4684 lp->state != FC_PORTDB_STATE_VALID) { 4685 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4686 break; 4687 } 4688 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4689 ISP_MEMZERO(ab, QENTRY_LEN); 4690 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4691 ab->abrt_header.rqs_entry_count = 1; 4692 ab->abrt_handle = lp->handle; 4693 ab->abrt_cmd_handle = handle; 4694 ab->abrt_tidlo = lp->portid; 4695 ab->abrt_tidhi = lp->portid >> 16; 4696 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4697 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4698 if (isp->isp_dblev & ISP_LOGDEBUG1) 4699 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4700 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4701 4702 ISP_MEMZERO(&mbs, sizeof (mbs)); 4703 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4704 mbs.param[1] = QENTRY_LEN; 4705 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4706 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4707 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4708 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4709 4710 isp_mboxcmd(isp, &mbs); 4711 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4712 break; 4713 4714 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4715 if (isp->isp_dblev & ISP_LOGDEBUG1) 4716 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4717 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4718 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4719 return (0); 4720 } 4721 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4722 break; 4723 } else if (IS_FC(isp)) { 4724 if (ISP_CAP_SCCFW(isp)) { 4725 if (ISP_CAP_2KLOGIN(isp)) { 4726 mbs.param[1] = tgt; 4727 } else { 4728 mbs.param[1] = tgt << 8; 4729 } 4730 mbs.param[6] = XS_LUN(xs); 4731 } else { 4732 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4733 } 4734 } else { 4735 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4736 } 4737 MBSINIT(&mbs, MBOX_ABORT, 4738 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4739 mbs.param[2] = handle; 4740 isp_mboxcmd(isp, &mbs); 4741 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4742 break; 4743 } 4744 return (0); 4745 4746 case ISPCTL_UPDATE_PARAMS: 4747 4748 va_start(ap, ctl); 4749 chan = va_arg(ap, int); 4750 va_end(ap); 4751 isp_spi_update(isp, chan); 4752 return (0); 4753 4754 case ISPCTL_FCLINK_TEST: 4755 4756 if (IS_FC(isp)) { 4757 int usdelay; 4758 va_start(ap, ctl); 4759 chan = va_arg(ap, int); 4760 usdelay = va_arg(ap, int); 4761 va_end(ap); 4762 if (usdelay == 0) { 4763 usdelay = 250000; 4764 } 4765 return (isp_fclink_test(isp, chan, usdelay)); 4766 } 4767 break; 4768 4769 case ISPCTL_SCAN_FABRIC: 4770 4771 if (IS_FC(isp)) { 4772 va_start(ap, ctl); 4773 chan = va_arg(ap, int); 4774 va_end(ap); 4775 return (isp_scan_fabric(isp, chan)); 4776 } 4777 break; 4778 4779 case ISPCTL_SCAN_LOOP: 4780 4781 if (IS_FC(isp)) { 4782 va_start(ap, ctl); 4783 chan = va_arg(ap, int); 4784 va_end(ap); 4785 return (isp_scan_loop(isp, chan)); 4786 } 4787 break; 4788 4789 case ISPCTL_PDB_SYNC: 4790 4791 if (IS_FC(isp)) { 4792 va_start(ap, ctl); 4793 chan = va_arg(ap, int); 4794 va_end(ap); 4795 return (isp_pdb_sync(isp, chan)); 4796 } 4797 break; 4798 4799 case ISPCTL_SEND_LIP: 4800 4801 if (IS_FC(isp) && !IS_24XX(isp)) { 4802 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4803 if (ISP_CAP_2KLOGIN(isp)) { 4804 mbs.ibits = (1 << 10); 4805 } 4806 isp_mboxcmd(isp, &mbs); 4807 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4808 return (0); 4809 } 4810 } 4811 break; 4812 4813 case ISPCTL_GET_PDB: 4814 if (IS_FC(isp)) { 4815 isp_pdb_t *pdb; 4816 va_start(ap, ctl); 4817 chan = va_arg(ap, int); 4818 tgt = va_arg(ap, int); 4819 pdb = va_arg(ap, isp_pdb_t *); 4820 va_end(ap); 4821 return (isp_getpdb(isp, chan, tgt, pdb)); 4822 } 4823 break; 4824 4825 case ISPCTL_GET_NAMES: 4826 { 4827 uint64_t *wwnn, *wwnp; 4828 va_start(ap, ctl); 4829 chan = va_arg(ap, int); 4830 tgt = va_arg(ap, int); 4831 wwnn = va_arg(ap, uint64_t *); 4832 wwnp = va_arg(ap, uint64_t *); 4833 va_end(ap); 4834 if (wwnn == NULL && wwnp == NULL) { 4835 break; 4836 } 4837 if (wwnn) { 4838 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4839 if (*wwnn == INI_NONE) { 4840 break; 4841 } 4842 } 4843 if (wwnp) { 4844 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4845 if (*wwnp == INI_NONE) { 4846 break; 4847 } 4848 } 4849 return (0); 4850 } 4851 case ISPCTL_RUN_MBOXCMD: 4852 { 4853 va_start(ap, ctl); 4854 mbr = va_arg(ap, mbreg_t *); 4855 va_end(ap); 4856 isp_mboxcmd(isp, mbr); 4857 return (0); 4858 } 4859 case ISPCTL_PLOGX: 4860 { 4861 isp_plcmd_t *p; 4862 int r; 4863 4864 va_start(ap, ctl); 4865 p = va_arg(ap, isp_plcmd_t *); 4866 va_end(ap); 4867 4868 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4869 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4870 } 4871 do { 4872 isp_next_handle(isp, &p->handle); 4873 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4874 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4875 p->handle = r >> 16; 4876 r = 0; 4877 break; 4878 } 4879 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4880 return (r); 4881 } 4882 case ISPCTL_CHANGE_ROLE: 4883 if (IS_FC(isp)) { 4884 int role, r; 4885 4886 va_start(ap, ctl); 4887 chan = va_arg(ap, int); 4888 role = va_arg(ap, int); 4889 va_end(ap); 4890 r = isp_fc_change_role(isp, chan, role); 4891 return (r); 4892 } 4893 break; 4894 default: 4895 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4896 break; 4897 4898 } 4899 return (-1); 4900 } 4901 4902 /* 4903 * Interrupt Service Routine(s). 4904 * 4905 * External (OS) framework has done the appropriate locking, 4906 * and the locking will be held throughout this function. 4907 */ 4908 4909 #ifdef ISP_TARGET_MODE 4910 void 4911 isp_intr_atioq(ispsoftc_t *isp) 4912 { 4913 uint8_t qe[QENTRY_LEN]; 4914 isphdr_t *hp; 4915 void *addr; 4916 uint32_t iptr, optr, oop; 4917 4918 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4919 optr = isp->isp_atioodx; 4920 while (optr != iptr) { 4921 oop = optr; 4922 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4923 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4924 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4925 hp = (isphdr_t *)qe; 4926 switch (hp->rqs_entry_type) { 4927 case RQSTYPE_NOTIFY: 4928 case RQSTYPE_ATIO: 4929 (void) isp_target_notify(isp, addr, &oop); 4930 break; 4931 default: 4932 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4933 break; 4934 } 4935 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4936 } 4937 if (isp->isp_atioodx != optr) { 4938 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4939 isp->isp_atioodx = optr; 4940 } 4941 } 4942 #endif 4943 4944 void 4945 isp_intr_async(ispsoftc_t *isp, uint16_t event) 4946 { 4947 4948 if (IS_FC(isp)) 4949 isp_parse_async_fc(isp, event); 4950 else 4951 isp_parse_async(isp, event); 4952 } 4953 4954 void 4955 isp_intr_mbox(ispsoftc_t *isp, uint16_t mbox0) 4956 { 4957 int i, obits; 4958 4959 if (!isp->isp_mboxbsy) { 4960 isp_prt(isp, ISP_LOGWARN, "mailbox 0x%x with no waiters", mbox0); 4961 return; 4962 } 4963 obits = isp->isp_obits; 4964 isp->isp_mboxtmp[0] = mbox0; 4965 for (i = 1; i < ISP_NMBOX(isp); i++) { 4966 if ((obits & (1 << i)) == 0) 4967 continue; 4968 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4969 } 4970 MBOX_NOTIFY_COMPLETE(isp); 4971 } 4972 4973 /* 4974 * Limit our stack depth by sticking with the max likely number 4975 * of completions on a request queue at any one time. 4976 */ 4977 #ifndef MAX_REQUESTQ_COMPLETIONS 4978 #define MAX_REQUESTQ_COMPLETIONS 32 4979 #endif 4980 4981 void 4982 isp_intr_respq(ispsoftc_t *isp) 4983 { 4984 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4985 uint32_t iptr, optr, junk; 4986 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4987 int etype, last_etype = 0; 4988 4989 /* 4990 * We can't be getting this now. 4991 */ 4992 if (isp->isp_state != ISP_RUNSTATE) { 4993 isp_prt(isp, ISP_LOGINFO, "respq interrupt when not ready"); 4994 return; 4995 } 4996 4997 iptr = ISP_READ(isp, isp->isp_respinrp); 4998 /* Debounce the 2300 if revision less than 2. */ 4999 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5000 do { 5001 junk = iptr; 5002 iptr = ISP_READ(isp, isp->isp_respinrp); 5003 } while (junk != iptr); 5004 } 5005 isp->isp_residx = iptr; 5006 5007 optr = isp->isp_resodx; 5008 while (optr != iptr) { 5009 uint8_t qe[QENTRY_LEN]; 5010 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5011 isphdr_t *hp; 5012 int buddaboom, scsi_status, completion_status; 5013 int req_status_flags, req_state_flags; 5014 uint8_t *snsp, *resp; 5015 uint32_t rlen, slen, totslen; 5016 long resid; 5017 uint16_t oop; 5018 5019 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5020 oop = optr; 5021 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5022 nlooked++; 5023 read_again: 5024 buddaboom = req_status_flags = req_state_flags = 0; 5025 resid = 0L; 5026 5027 /* 5028 * Synchronize our view of this response queue entry. 5029 */ 5030 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5031 if (isp->isp_dblev & ISP_LOGDEBUG1) 5032 isp_print_qentry(isp, "Response Queue Entry", oop, hp); 5033 isp_get_hdr(isp, hp, &sp->req_header); 5034 etype = sp->req_header.rqs_entry_type; 5035 5036 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5037 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5038 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5039 scsi_status = sp2->req_scsi_status; 5040 completion_status = sp2->req_completion_status; 5041 if ((scsi_status & 0xff) != 0) 5042 req_state_flags = RQSF_GOT_STATUS; 5043 else 5044 req_state_flags = 0; 5045 resid = sp2->req_resid; 5046 } else if (etype == RQSTYPE_RESPONSE) { 5047 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5048 scsi_status = sp->req_scsi_status; 5049 completion_status = sp->req_completion_status; 5050 req_status_flags = sp->req_status_flags; 5051 req_state_flags = sp->req_state_flags; 5052 resid = sp->req_resid; 5053 } else if (etype == RQSTYPE_RIO1) { 5054 isp_rio1_t *rio = (isp_rio1_t *) qe; 5055 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5056 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5057 isp_fastpost_complete(isp, rio->req_handles[i]); 5058 } 5059 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5060 last_etype = etype; 5061 continue; 5062 } else if (etype == RQSTYPE_RIO2) { 5063 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5064 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5065 last_etype = etype; 5066 continue; 5067 } else if (etype == RQSTYPE_STATUS_CONT) { 5068 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5069 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5070 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5071 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5072 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5073 } else { 5074 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5075 } 5076 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5077 continue; 5078 } else { 5079 /* 5080 * Somebody reachable via isp_handle_other_response 5081 * may have updated the response queue pointers for 5082 * us, so we reload our goal index. 5083 */ 5084 int r; 5085 uint32_t tsto = oop; 5086 r = isp_handle_other_response(isp, etype, hp, &tsto); 5087 if (r < 0) { 5088 goto read_again; 5089 } 5090 /* 5091 * If somebody updated the output pointer, then reset 5092 * optr to be one more than the updated amount. 5093 */ 5094 while (tsto != oop) { 5095 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5096 } 5097 if (r > 0) { 5098 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5099 last_etype = etype; 5100 continue; 5101 } 5102 5103 /* 5104 * After this point, we'll just look at the header as 5105 * we don't know how to deal with the rest of the 5106 * response. 5107 */ 5108 5109 /* 5110 * It really has to be a bounced request just copied 5111 * from the request queue to the response queue. If 5112 * not, something bad has happened. 5113 */ 5114 if (etype != RQSTYPE_REQUEST) { 5115 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5116 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5117 last_etype = etype; 5118 continue; 5119 } 5120 buddaboom = 1; 5121 scsi_status = sp->req_scsi_status; 5122 completion_status = sp->req_completion_status; 5123 req_status_flags = sp->req_status_flags; 5124 req_state_flags = sp->req_state_flags; 5125 resid = sp->req_resid; 5126 } 5127 5128 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5129 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5130 isp_print_qentry(isp, "unexpected continuation segment", 5131 oop, hp); 5132 last_etype = etype; 5133 continue; 5134 } 5135 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5136 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5137 /* 5138 * We'll synthesize a QUEUE FULL message below. 5139 */ 5140 } 5141 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5142 isp_print_qentry(isp, "bad header flag", 5143 oop, hp); 5144 buddaboom++; 5145 } 5146 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5147 isp_print_qentry(isp, "bad request packet", 5148 oop, hp); 5149 buddaboom++; 5150 } 5151 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5152 isp_print_qentry(isp, "invalid entry count", 5153 oop, hp); 5154 buddaboom++; 5155 } 5156 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5157 isp_print_qentry(isp, "invalid IOCB ordering", 5158 oop, hp); 5159 last_etype = etype; 5160 continue; 5161 } 5162 } 5163 5164 xs = isp_find_xs(isp, sp->req_handle); 5165 if (xs == NULL) { 5166 uint8_t ts = completion_status & 0xff; 5167 /* 5168 * Only whine if this isn't the expected fallout of 5169 * aborting the command or resetting the target. 5170 */ 5171 if (etype != RQSTYPE_RESPONSE) { 5172 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5173 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5174 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5175 } 5176 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5177 last_etype = etype; 5178 continue; 5179 } 5180 if (req_status_flags & RQSTF_BUS_RESET) { 5181 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5182 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5183 XS_SETERR(xs, HBA_BUSRESET); 5184 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5185 } 5186 if (buddaboom) { 5187 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5188 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5189 XS_SETERR(xs, HBA_BOTCH); 5190 } 5191 5192 resp = NULL; 5193 rlen = 0; 5194 snsp = NULL; 5195 totslen = slen = 0; 5196 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5197 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5198 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5199 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5200 resp = sp->req_response; 5201 rlen = sp->req_response_len; 5202 } 5203 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5204 /* 5205 * Fibre Channel F/W doesn't say we got status 5206 * if there's Sense Data instead. I guess they 5207 * think it goes w/o saying. 5208 */ 5209 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5210 if (IS_24XX(isp)) { 5211 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5212 snsp += rlen; 5213 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5214 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5215 if (totslen < slen) 5216 slen = totslen; 5217 } else { 5218 snsp = sp->req_sense_data; 5219 totslen = sp->req_sense_len; 5220 slen = sizeof (sp->req_sense_data); 5221 if (totslen < slen) 5222 slen = totslen; 5223 } 5224 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5225 snsp = sp->req_sense_data; 5226 totslen = sp->req_sense_len; 5227 slen = sizeof (sp->req_sense_data); 5228 if (totslen < slen) 5229 slen = totslen; 5230 } 5231 if (req_state_flags & RQSF_GOT_STATUS) { 5232 *XS_STSP(xs) = scsi_status & 0xff; 5233 } 5234 5235 switch (etype) { 5236 case RQSTYPE_RESPONSE: 5237 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5238 const char *ptr; 5239 char lb[64]; 5240 const char *rnames[10] = { 5241 "Task Management function complete", 5242 "FCP_DATA length different than FCP_BURST_LEN", 5243 "FCP_CMND fields invalid", 5244 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5245 "Task Management function rejected", 5246 "Task Management function failed", 5247 NULL, 5248 NULL, 5249 "Task Management function succeeded", 5250 "Task Management function incorrect logical unit number", 5251 }; 5252 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5253 if (code >= 10 || rnames[code] == NULL) { 5254 ISP_SNPRINTF(lb, sizeof(lb), 5255 "Unknown FCP Response Code 0x%x", 5256 code); 5257 ptr = lb; 5258 } else { 5259 ptr = rnames[code]; 5260 } 5261 isp_xs_prt(isp, xs, ISP_LOGWARN, 5262 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5263 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5264 if (code != 0 && code != 8) 5265 XS_SETERR(xs, HBA_BOTCH); 5266 } 5267 if (IS_24XX(isp)) { 5268 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5269 } else { 5270 isp_parse_status(isp, (void *)sp, xs, &resid); 5271 } 5272 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5273 XS_SETERR(xs, HBA_TGTBSY); 5274 } 5275 if (IS_SCSI(isp)) { 5276 XS_SET_RESID(xs, resid); 5277 /* 5278 * A new synchronous rate was negotiated for 5279 * this target. Mark state such that we'll go 5280 * look up that which has changed later. 5281 */ 5282 if (req_status_flags & RQSTF_NEGOTIATION) { 5283 int t = XS_TGT(xs); 5284 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5285 sdp->isp_devparam[t].dev_refresh = 1; 5286 sdp->update = 1; 5287 } 5288 } else { 5289 if (req_status_flags & RQSF_XFER_COMPLETE) { 5290 XS_SET_RESID(xs, 0); 5291 } else if (scsi_status & RQCS_RESID) { 5292 XS_SET_RESID(xs, resid); 5293 } else { 5294 XS_SET_RESID(xs, 0); 5295 } 5296 } 5297 if (snsp && slen) { 5298 if (totslen > slen) { 5299 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5300 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5301 /* we'll lose some stats, but that's a small price to pay */ 5302 for (i = 0; i < ndone; i++) { 5303 if (complist[i]) 5304 isp_done(complist[i]); 5305 } 5306 ndone = 0; 5307 } 5308 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5309 continuations_expected, totslen); 5310 } 5311 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5312 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5313 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5314 isp_print_qentry(isp, "CC with no Sense", 5315 oop, hp); 5316 } 5317 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)); 5318 break; 5319 case RQSTYPE_REQUEST: 5320 case RQSTYPE_A64: 5321 case RQSTYPE_T2RQS: 5322 case RQSTYPE_T3RQS: 5323 case RQSTYPE_T7RQS: 5324 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5325 /* 5326 * Force Queue Full status. 5327 */ 5328 *XS_STSP(xs) = SCSI_QFULL; 5329 XS_SETERR(xs, HBA_NOERROR); 5330 } else if (XS_NOERR(xs)) { 5331 isp_prt(isp, ISP_LOG_WARN1, 5332 "%d.%d.%jx badness at %s:%u", 5333 XS_CHANNEL(xs), XS_TGT(xs), 5334 (uintmax_t)XS_LUN(xs), 5335 __func__, __LINE__); 5336 XS_SETERR(xs, HBA_BOTCH); 5337 } 5338 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5339 break; 5340 default: 5341 isp_print_qentry(isp, "Unhandled Response Type", 5342 oop, hp); 5343 if (XS_NOERR(xs)) { 5344 XS_SETERR(xs, HBA_BOTCH); 5345 } 5346 break; 5347 } 5348 5349 /* 5350 * Free any DMA resources. As a side effect, this may 5351 * also do any cache flushing necessary for data coherence. 5352 */ 5353 if (XS_XFRLEN(xs)) { 5354 ISP_DMAFREE(isp, xs, sp->req_handle); 5355 } 5356 isp_destroy_handle(isp, sp->req_handle); 5357 5358 if (isp->isp_nactive > 0) { 5359 isp->isp_nactive--; 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 GET_NANOTIME(&isp->isp_init_time); 5659 for (chan = 0; chan < isp->isp_nchan; chan++) { 5660 fcp = FCPARAM(isp, chan); 5661 int topo = fcp->isp_topo; 5662 5663 if (fcp->role == ISP_ROLE_NONE) 5664 continue; 5665 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5666 fcp->isp_loopstate = LOOP_HAVE_LINK; 5667 ISP_SET_SENDMARKER(isp, chan, 1); 5668 isp_async(isp, ISPASYNC_LIP, chan); 5669 #ifdef ISP_TARGET_MODE 5670 isp_target_async(isp, chan, mbox); 5671 #endif 5672 /* 5673 * We've had problems with data corruption occurring on 5674 * commands that complete (with no apparent error) after 5675 * we receive a LIP. This has been observed mostly on 5676 * Local Loop topologies. To be safe, let's just mark 5677 * all active initiator commands as dead. 5678 */ 5679 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5680 int i, j; 5681 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5682 XS_T *xs; 5683 isp_hdl_t *hdp; 5684 5685 hdp = &isp->isp_xflist[i]; 5686 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5687 continue; 5688 } 5689 xs = hdp->cmd; 5690 if (XS_CHANNEL(xs) != chan) { 5691 continue; 5692 } 5693 j++; 5694 isp_prt(isp, ISP_LOG_WARN1, 5695 "%d.%d.%jx bus reset set at %s:%u", 5696 XS_CHANNEL(xs), XS_TGT(xs), 5697 (uintmax_t)XS_LUN(xs), 5698 __func__, __LINE__); 5699 XS_SETERR(xs, HBA_BUSRESET); 5700 } 5701 if (j) { 5702 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5703 } 5704 } 5705 } 5706 break; 5707 5708 case ASYNC_LOOP_UP: 5709 /* 5710 * This is a broadcast event that has to be sent across 5711 * all active channels. 5712 */ 5713 GET_NANOTIME(&isp->isp_init_time); 5714 for (chan = 0; chan < isp->isp_nchan; chan++) { 5715 fcp = FCPARAM(isp, chan); 5716 if (fcp->role == ISP_ROLE_NONE) 5717 continue; 5718 fcp->isp_linkstate = 1; 5719 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5720 fcp->isp_loopstate = LOOP_HAVE_LINK; 5721 ISP_SET_SENDMARKER(isp, chan, 1); 5722 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5723 #ifdef ISP_TARGET_MODE 5724 isp_target_async(isp, chan, mbox); 5725 #endif 5726 } 5727 break; 5728 5729 case ASYNC_LOOP_DOWN: 5730 /* 5731 * This is a broadcast event that has to be sent across 5732 * all active channels. 5733 */ 5734 for (chan = 0; chan < isp->isp_nchan; chan++) { 5735 fcp = FCPARAM(isp, chan); 5736 if (fcp->role == ISP_ROLE_NONE) 5737 continue; 5738 ISP_SET_SENDMARKER(isp, chan, 1); 5739 fcp->isp_linkstate = 0; 5740 fcp->isp_loopstate = LOOP_NIL; 5741 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5742 #ifdef ISP_TARGET_MODE 5743 isp_target_async(isp, chan, mbox); 5744 #endif 5745 } 5746 break; 5747 5748 case ASYNC_LOOP_RESET: 5749 /* 5750 * This is a broadcast event that has to be sent across 5751 * all active channels. 5752 */ 5753 GET_NANOTIME(&isp->isp_init_time); 5754 for (chan = 0; chan < isp->isp_nchan; chan++) { 5755 fcp = FCPARAM(isp, chan); 5756 if (fcp->role == ISP_ROLE_NONE) 5757 continue; 5758 ISP_SET_SENDMARKER(isp, chan, 1); 5759 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5760 fcp->isp_loopstate = LOOP_HAVE_LINK; 5761 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5762 #ifdef ISP_TARGET_MODE 5763 isp_target_async(isp, chan, mbox); 5764 #endif 5765 } 5766 break; 5767 5768 case ASYNC_PDB_CHANGED: 5769 { 5770 int echan, nphdl, nlstate, reason; 5771 5772 if (IS_23XX(isp) || IS_24XX(isp)) { 5773 nphdl = ISP_READ(isp, OUTMAILBOX1); 5774 nlstate = ISP_READ(isp, OUTMAILBOX2); 5775 } else { 5776 nphdl = nlstate = 0xffff; 5777 } 5778 if (IS_24XX(isp)) 5779 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5780 else 5781 reason = 0xff; 5782 if (ISP_CAP_MULTI_ID(isp)) { 5783 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5784 if (chan == 0xff || nphdl == NIL_HANDLE) { 5785 chan = 0; 5786 echan = isp->isp_nchan - 1; 5787 } else if (chan >= isp->isp_nchan) { 5788 break; 5789 } else { 5790 echan = chan; 5791 } 5792 } else { 5793 chan = echan = 0; 5794 } 5795 for (; chan <= echan; chan++) { 5796 fcp = FCPARAM(isp, chan); 5797 if (fcp->role == ISP_ROLE_NONE) 5798 continue; 5799 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 5800 if (nphdl != NIL_HANDLE && 5801 nphdl == fcp->isp_login_hdl && 5802 reason == PDB24XX_AE_OPN_2) 5803 continue; 5804 fcp->isp_loopstate = LOOP_LTEST_DONE; 5805 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5806 fcp->isp_loopstate = LOOP_HAVE_LINK; 5807 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5808 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5809 } 5810 break; 5811 } 5812 case ASYNC_CHANGE_NOTIFY: 5813 { 5814 int portid; 5815 5816 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5817 ISP_READ(isp, OUTMAILBOX2); 5818 if (ISP_CAP_MULTI_ID(isp)) { 5819 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5820 if (chan >= isp->isp_nchan) 5821 break; 5822 } else { 5823 chan = 0; 5824 } 5825 fcp = FCPARAM(isp, chan); 5826 if (fcp->role == ISP_ROLE_NONE) 5827 break; 5828 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5829 fcp->isp_loopstate = LOOP_LTEST_DONE; 5830 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5831 fcp->isp_loopstate = LOOP_HAVE_LINK; 5832 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5833 ISPASYNC_CHANGE_SNS, portid); 5834 break; 5835 } 5836 case ASYNC_ERR_LOGGING_DISABLED: 5837 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5838 ISP_READ(isp, OUTMAILBOX1)); 5839 break; 5840 case ASYNC_CONNMODE: 5841 /* 5842 * This only applies to 2100 amd 2200 cards 5843 */ 5844 if (!IS_2200(isp) && !IS_2100(isp)) { 5845 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5846 break; 5847 } 5848 chan = 0; 5849 mbox = ISP_READ(isp, OUTMAILBOX1); 5850 switch (mbox) { 5851 case ISP_CONN_LOOP: 5852 isp_prt(isp, ISP_LOGINFO, 5853 "Point-to-Point -> Loop mode"); 5854 break; 5855 case ISP_CONN_PTP: 5856 isp_prt(isp, ISP_LOGINFO, 5857 "Loop -> Point-to-Point mode"); 5858 break; 5859 case ISP_CONN_BADLIP: 5860 isp_prt(isp, ISP_LOGWARN, 5861 "Point-to-Point -> Loop mode (BAD LIP)"); 5862 break; 5863 case ISP_CONN_FATAL: 5864 isp->isp_state = ISP_CRASHED; 5865 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5866 isp_async(isp, ISPASYNC_FW_CRASH); 5867 return; 5868 case ISP_CONN_LOOPBACK: 5869 isp_prt(isp, ISP_LOGWARN, 5870 "Looped Back in Point-to-Point mode"); 5871 break; 5872 default: 5873 isp_prt(isp, ISP_LOGWARN, 5874 "Unknown connection mode (0x%x)", mbox); 5875 break; 5876 } 5877 ISP_SET_SENDMARKER(isp, chan, 1); 5878 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 5879 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5880 break; 5881 case ASYNC_P2P_INIT_ERR: 5882 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5883 ISP_READ(isp, OUTMAILBOX1)); 5884 break; 5885 case ASYNC_RCV_ERR: 5886 if (IS_24XX(isp)) { 5887 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5888 } else { 5889 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5890 } 5891 break; 5892 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5893 if (IS_24XX(isp)) { 5894 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5895 break; 5896 } else { 5897 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5898 break; 5899 } 5900 case ASYNC_FW_RESTART_COMPLETE: 5901 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5902 break; 5903 case ASYNC_TEMPERATURE_ALERT: 5904 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5905 ISP_READ(isp, OUTMAILBOX1)); 5906 break; 5907 case ASYNC_AUTOLOAD_FW_COMPLETE: 5908 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5909 break; 5910 case ASYNC_AUTOLOAD_FW_FAILURE: 5911 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5912 break; 5913 default: 5914 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5915 break; 5916 } 5917 } 5918 5919 /* 5920 * Handle other response entries. A pointer to the request queue output 5921 * index is here in case we want to eat several entries at once, although 5922 * this is not used currently. 5923 */ 5924 5925 static int 5926 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5927 { 5928 isp_ridacq_t rid; 5929 int chan, c; 5930 uint32_t hdl, portid; 5931 void *ptr; 5932 5933 switch (type) { 5934 case RQSTYPE_STATUS_CONT: 5935 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5936 return (1); 5937 case RQSTYPE_MARKER: 5938 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5939 return (1); 5940 case RQSTYPE_RPT_ID_ACQ: 5941 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5942 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 5943 rid.ridacq_vp_port_lo; 5944 if (rid.ridacq_format == 0) { 5945 GET_NANOTIME(&isp->isp_init_time); 5946 for (chan = 0; chan < isp->isp_nchan; chan++) { 5947 fcparam *fcp = FCPARAM(isp, chan); 5948 if (fcp->role == ISP_ROLE_NONE) 5949 continue; 5950 c = (chan == 0) ? 127 : (chan - 1); 5951 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 5952 chan == 0) { 5953 fcp->isp_loopstate = LOOP_HAVE_LINK; 5954 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5955 chan, ISPASYNC_CHANGE_OTHER); 5956 } else { 5957 fcp->isp_loopstate = LOOP_NIL; 5958 isp_async(isp, ISPASYNC_LOOP_DOWN, 5959 chan); 5960 } 5961 } 5962 } else { 5963 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 5964 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 5965 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 5966 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 5967 fcp->isp_portid = portid; 5968 fcp->isp_loopstate = LOOP_HAVE_ADDR; 5969 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5970 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 5971 } else { 5972 fcp->isp_loopstate = LOOP_NIL; 5973 isp_async(isp, ISPASYNC_LOOP_DOWN, 5974 rid.ridacq_vp_index); 5975 } 5976 } 5977 return (1); 5978 case RQSTYPE_CT_PASSTHRU: 5979 case RQSTYPE_VP_MODIFY: 5980 case RQSTYPE_VP_CTRL: 5981 case RQSTYPE_LOGIN: 5982 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 5983 ptr = isp_find_xs(isp, hdl); 5984 if (ptr != NULL) { 5985 isp_destroy_handle(isp, hdl); 5986 memcpy(ptr, hp, QENTRY_LEN); 5987 wakeup(ptr); 5988 } 5989 return (1); 5990 case RQSTYPE_ATIO: 5991 case RQSTYPE_CTIO: 5992 case RQSTYPE_ENABLE_LUN: 5993 case RQSTYPE_MODIFY_LUN: 5994 case RQSTYPE_NOTIFY: 5995 case RQSTYPE_NOTIFY_ACK: 5996 case RQSTYPE_CTIO1: 5997 case RQSTYPE_ATIO2: 5998 case RQSTYPE_CTIO2: 5999 case RQSTYPE_CTIO3: 6000 case RQSTYPE_CTIO7: 6001 case RQSTYPE_ABTS_RCVD: 6002 case RQSTYPE_ABTS_RSP: 6003 #ifdef ISP_TARGET_MODE 6004 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) 6005 return (1); 6006 #endif 6007 /* FALLTHROUGH */ 6008 case RQSTYPE_REQUEST: 6009 default: 6010 ISP_DELAY(100); 6011 if (type != isp_get_response_type(isp, hp)) { 6012 /* 6013 * This is questionable- we're just papering over 6014 * something we've seen on SMP linux in target 6015 * mode- we don't really know what's happening 6016 * here that causes us to think we've gotten 6017 * an entry, but that either the entry isn't 6018 * filled out yet or our CPU read data is stale. 6019 */ 6020 isp_prt(isp, ISP_LOGINFO, 6021 "unstable type in response queue"); 6022 return (-1); 6023 } 6024 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6025 isp_get_response_type(isp, hp)); 6026 return (0); 6027 } 6028 } 6029 6030 static void 6031 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6032 { 6033 switch (sp->req_completion_status & 0xff) { 6034 case RQCS_COMPLETE: 6035 if (XS_NOERR(xs)) { 6036 XS_SETERR(xs, HBA_NOERROR); 6037 } 6038 return; 6039 6040 case RQCS_INCOMPLETE: 6041 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6042 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6043 if (XS_NOERR(xs)) { 6044 XS_SETERR(xs, HBA_SELTIMEOUT); 6045 *rp = XS_XFRLEN(xs); 6046 } 6047 return; 6048 } 6049 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6050 break; 6051 6052 case RQCS_DMA_ERROR: 6053 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6054 *rp = XS_XFRLEN(xs); 6055 break; 6056 6057 case RQCS_TRANSPORT_ERROR: 6058 { 6059 char buf[172]; 6060 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6061 if (sp->req_state_flags & RQSF_GOT_BUS) { 6062 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6063 } 6064 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6065 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6066 } 6067 if (sp->req_state_flags & RQSF_SENT_CDB) { 6068 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6069 } 6070 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6071 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6072 } 6073 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6074 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6075 } 6076 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6077 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6078 } 6079 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6080 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6081 } 6082 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6083 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6084 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6085 } 6086 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6087 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6088 } 6089 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6090 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6091 } 6092 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6093 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6094 } 6095 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6096 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6097 } 6098 if (sp->req_status_flags & RQSTF_ABORTED) { 6099 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6100 } 6101 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6102 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6103 } 6104 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6105 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6106 } 6107 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6108 *rp = XS_XFRLEN(xs); 6109 break; 6110 } 6111 case RQCS_RESET_OCCURRED: 6112 { 6113 int chan; 6114 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6115 for (chan = 0; chan < isp->isp_nchan; chan++) { 6116 FCPARAM(isp, chan)->sendmarker = 1; 6117 } 6118 if (XS_NOERR(xs)) { 6119 XS_SETERR(xs, HBA_BUSRESET); 6120 } 6121 *rp = XS_XFRLEN(xs); 6122 return; 6123 } 6124 case RQCS_ABORTED: 6125 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6126 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6127 if (XS_NOERR(xs)) { 6128 XS_SETERR(xs, HBA_ABORTED); 6129 } 6130 return; 6131 6132 case RQCS_TIMEOUT: 6133 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6134 /* 6135 * XXX: Check to see if we logged out of the device. 6136 */ 6137 if (XS_NOERR(xs)) { 6138 XS_SETERR(xs, HBA_CMDTIMEOUT); 6139 } 6140 return; 6141 6142 case RQCS_DATA_OVERRUN: 6143 XS_SET_RESID(xs, sp->req_resid); 6144 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6145 if (XS_NOERR(xs)) { 6146 XS_SETERR(xs, HBA_DATAOVR); 6147 } 6148 return; 6149 6150 case RQCS_COMMAND_OVERRUN: 6151 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6152 break; 6153 6154 case RQCS_STATUS_OVERRUN: 6155 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6156 break; 6157 6158 case RQCS_BAD_MESSAGE: 6159 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6160 break; 6161 6162 case RQCS_NO_MESSAGE_OUT: 6163 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6164 break; 6165 6166 case RQCS_EXT_ID_FAILED: 6167 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6168 break; 6169 6170 case RQCS_IDE_MSG_FAILED: 6171 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6172 break; 6173 6174 case RQCS_ABORT_MSG_FAILED: 6175 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6176 break; 6177 6178 case RQCS_REJECT_MSG_FAILED: 6179 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6180 break; 6181 6182 case RQCS_NOP_MSG_FAILED: 6183 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6184 break; 6185 6186 case RQCS_PARITY_ERROR_MSG_FAILED: 6187 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6188 break; 6189 6190 case RQCS_DEVICE_RESET_MSG_FAILED: 6191 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6192 break; 6193 6194 case RQCS_ID_MSG_FAILED: 6195 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6196 break; 6197 6198 case RQCS_UNEXP_BUS_FREE: 6199 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6200 break; 6201 6202 case RQCS_DATA_UNDERRUN: 6203 { 6204 if (IS_FC(isp)) { 6205 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6206 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6207 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6208 if (XS_NOERR(xs)) { 6209 XS_SETERR(xs, HBA_BOTCH); 6210 } 6211 return; 6212 } 6213 } 6214 XS_SET_RESID(xs, sp->req_resid); 6215 if (XS_NOERR(xs)) { 6216 XS_SETERR(xs, HBA_NOERROR); 6217 } 6218 return; 6219 } 6220 6221 case RQCS_XACT_ERR1: 6222 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6223 break; 6224 6225 case RQCS_XACT_ERR2: 6226 isp_xs_prt(isp, xs, ISP_LOGERR, 6227 "HBA attempted queued transaction to target routine %jx", 6228 (uintmax_t)XS_LUN(xs)); 6229 break; 6230 6231 case RQCS_XACT_ERR3: 6232 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6233 break; 6234 6235 case RQCS_BAD_ENTRY: 6236 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6237 break; 6238 6239 case RQCS_QUEUE_FULL: 6240 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6241 6242 /* 6243 * If QFULL or some other status byte is set, then this 6244 * isn't an error, per se. 6245 * 6246 * Unfortunately, some QLogic f/w writers have, in 6247 * some cases, omitted to *set* status to QFULL. 6248 */ 6249 #if 0 6250 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6251 XS_SETERR(xs, HBA_NOERROR); 6252 return; 6253 } 6254 6255 #endif 6256 *XS_STSP(xs) = SCSI_QFULL; 6257 XS_SETERR(xs, HBA_NOERROR); 6258 return; 6259 6260 case RQCS_PHASE_SKIPPED: 6261 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6262 break; 6263 6264 case RQCS_ARQS_FAILED: 6265 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6266 if (XS_NOERR(xs)) { 6267 XS_SETERR(xs, HBA_ARQFAIL); 6268 } 6269 return; 6270 6271 case RQCS_WIDE_FAILED: 6272 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6273 if (IS_SCSI(isp)) { 6274 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6275 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6276 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6277 sdp->update = 1; 6278 } 6279 if (XS_NOERR(xs)) { 6280 XS_SETERR(xs, HBA_NOERROR); 6281 } 6282 return; 6283 6284 case RQCS_SYNCXFER_FAILED: 6285 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6286 if (IS_SCSI(isp)) { 6287 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6288 sdp += XS_CHANNEL(xs); 6289 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6290 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6291 sdp->update = 1; 6292 } 6293 break; 6294 6295 case RQCS_LVD_BUSERR: 6296 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6297 break; 6298 6299 case RQCS_PORT_UNAVAILABLE: 6300 /* 6301 * No such port on the loop. Moral equivalent of SELTIMEO 6302 */ 6303 case RQCS_PORT_LOGGED_OUT: 6304 { 6305 const char *reason; 6306 uint8_t sts = sp->req_completion_status & 0xff; 6307 fcparam *fcp = FCPARAM(isp, 0); 6308 fcportdb_t *lp; 6309 6310 /* 6311 * It was there (maybe)- treat as a selection timeout. 6312 */ 6313 if (sts == RQCS_PORT_UNAVAILABLE) { 6314 reason = "unavailable"; 6315 } else { 6316 reason = "logout"; 6317 } 6318 6319 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6320 6321 /* XXX: Should we trigger rescan or FW announce change? */ 6322 6323 if (XS_NOERR(xs)) { 6324 lp = &fcp->portdb[XS_TGT(xs)]; 6325 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6326 *XS_STSP(xs) = SCSI_BUSY; 6327 XS_SETERR(xs, HBA_TGTBSY); 6328 } else 6329 XS_SETERR(xs, HBA_SELTIMEOUT); 6330 } 6331 return; 6332 } 6333 case RQCS_PORT_CHANGED: 6334 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6335 if (XS_NOERR(xs)) { 6336 *XS_STSP(xs) = SCSI_BUSY; 6337 XS_SETERR(xs, HBA_TGTBSY); 6338 } 6339 return; 6340 6341 case RQCS_PORT_BUSY: 6342 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6343 if (XS_NOERR(xs)) { 6344 *XS_STSP(xs) = SCSI_BUSY; 6345 XS_SETERR(xs, HBA_TGTBSY); 6346 } 6347 return; 6348 6349 default: 6350 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6351 break; 6352 } 6353 if (XS_NOERR(xs)) { 6354 XS_SETERR(xs, HBA_BOTCH); 6355 } 6356 } 6357 6358 static void 6359 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6360 { 6361 int ru_marked, sv_marked; 6362 int chan = XS_CHANNEL(xs); 6363 6364 switch (sp->req_completion_status) { 6365 case RQCS_COMPLETE: 6366 if (XS_NOERR(xs)) { 6367 XS_SETERR(xs, HBA_NOERROR); 6368 } 6369 return; 6370 6371 case RQCS_DMA_ERROR: 6372 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6373 break; 6374 6375 case RQCS_TRANSPORT_ERROR: 6376 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6377 break; 6378 6379 case RQCS_RESET_OCCURRED: 6380 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6381 FCPARAM(isp, chan)->sendmarker = 1; 6382 if (XS_NOERR(xs)) { 6383 XS_SETERR(xs, HBA_BUSRESET); 6384 } 6385 return; 6386 6387 case RQCS_ABORTED: 6388 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6389 FCPARAM(isp, chan)->sendmarker = 1; 6390 if (XS_NOERR(xs)) { 6391 XS_SETERR(xs, HBA_ABORTED); 6392 } 6393 return; 6394 6395 case RQCS_TIMEOUT: 6396 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6397 if (XS_NOERR(xs)) { 6398 XS_SETERR(xs, HBA_CMDTIMEOUT); 6399 } 6400 return; 6401 6402 case RQCS_DATA_OVERRUN: 6403 XS_SET_RESID(xs, sp->req_resid); 6404 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6405 if (XS_NOERR(xs)) { 6406 XS_SETERR(xs, HBA_DATAOVR); 6407 } 6408 return; 6409 6410 case RQCS_24XX_DRE: /* data reassembly error */ 6411 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6412 if (XS_NOERR(xs)) { 6413 XS_SETERR(xs, HBA_ABORTED); 6414 } 6415 *rp = XS_XFRLEN(xs); 6416 return; 6417 6418 case RQCS_24XX_TABORT: /* aborted by target */ 6419 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6420 if (XS_NOERR(xs)) { 6421 XS_SETERR(xs, HBA_ABORTED); 6422 } 6423 return; 6424 6425 case RQCS_DATA_UNDERRUN: 6426 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6427 /* 6428 * We can get an underrun w/o things being marked 6429 * if we got a non-zero status. 6430 */ 6431 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6432 if ((ru_marked == 0 && sv_marked == 0) || 6433 (sp->req_resid > XS_XFRLEN(xs))) { 6434 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6435 if (XS_NOERR(xs)) { 6436 XS_SETERR(xs, HBA_BOTCH); 6437 } 6438 return; 6439 } 6440 XS_SET_RESID(xs, sp->req_resid); 6441 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6442 if (XS_NOERR(xs)) { 6443 XS_SETERR(xs, HBA_NOERROR); 6444 } 6445 return; 6446 6447 case RQCS_PORT_UNAVAILABLE: 6448 /* 6449 * No such port on the loop. Moral equivalent of SELTIMEO 6450 */ 6451 case RQCS_PORT_LOGGED_OUT: 6452 { 6453 const char *reason; 6454 uint8_t sts = sp->req_completion_status & 0xff; 6455 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6456 fcportdb_t *lp; 6457 6458 /* 6459 * It was there (maybe)- treat as a selection timeout. 6460 */ 6461 if (sts == RQCS_PORT_UNAVAILABLE) { 6462 reason = "unavailable"; 6463 } else { 6464 reason = "logout"; 6465 } 6466 6467 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6468 chan, reason, XS_TGT(xs)); 6469 6470 /* XXX: Should we trigger rescan or FW announce change? */ 6471 6472 if (XS_NOERR(xs)) { 6473 lp = &fcp->portdb[XS_TGT(xs)]; 6474 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6475 *XS_STSP(xs) = SCSI_BUSY; 6476 XS_SETERR(xs, HBA_TGTBSY); 6477 } else 6478 XS_SETERR(xs, HBA_SELTIMEOUT); 6479 } 6480 return; 6481 } 6482 case RQCS_PORT_CHANGED: 6483 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6484 if (XS_NOERR(xs)) { 6485 *XS_STSP(xs) = SCSI_BUSY; 6486 XS_SETERR(xs, HBA_TGTBSY); 6487 } 6488 return; 6489 6490 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6491 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6492 if (XS_NOERR(xs)) { 6493 *XS_STSP(xs) = SCSI_BUSY; 6494 XS_SETERR(xs, HBA_TGTBSY); 6495 } 6496 return; 6497 6498 case RQCS_24XX_TMO: /* task management overrun */ 6499 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6500 if (XS_NOERR(xs)) { 6501 *XS_STSP(xs) = SCSI_BUSY; 6502 XS_SETERR(xs, HBA_TGTBSY); 6503 } 6504 return; 6505 6506 default: 6507 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6508 break; 6509 } 6510 if (XS_NOERR(xs)) { 6511 XS_SETERR(xs, HBA_BOTCH); 6512 } 6513 } 6514 6515 static void 6516 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6517 { 6518 XS_T *xs; 6519 6520 if (fph == 0) { 6521 return; 6522 } 6523 xs = isp_find_xs(isp, fph); 6524 if (xs == NULL) { 6525 isp_prt(isp, ISP_LOGWARN, 6526 "Command for fast post handle 0x%x not found", fph); 6527 return; 6528 } 6529 isp_destroy_handle(isp, fph); 6530 6531 /* 6532 * Since we don't have a result queue entry item, 6533 * we must believe that SCSI status is zero and 6534 * that all data transferred. 6535 */ 6536 XS_SET_RESID(xs, 0); 6537 *XS_STSP(xs) = SCSI_GOOD; 6538 if (XS_XFRLEN(xs)) { 6539 ISP_DMAFREE(isp, xs, fph); 6540 } 6541 if (isp->isp_nactive) { 6542 isp->isp_nactive--; 6543 } 6544 isp_done(xs); 6545 } 6546 6547 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6548 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6549 #define ISP_SCSI_OPMAP(in, out) in, out 6550 static const uint8_t mbpscsi[] = { 6551 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6552 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6553 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6554 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6555 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6556 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6557 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6558 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6559 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6560 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6561 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6562 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6563 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6564 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6565 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6566 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6567 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6568 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6569 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6570 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6571 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6572 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6573 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6574 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6575 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6576 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6577 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6578 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6579 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6580 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6581 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6582 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6583 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6584 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6585 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6586 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6587 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6588 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6589 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6590 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6591 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6592 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6593 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6594 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6595 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6596 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6597 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6598 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6599 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6600 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6601 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6602 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6603 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6604 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6605 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6606 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6607 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6608 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6609 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6610 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6611 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6612 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6613 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6614 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6615 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6616 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6617 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6618 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6619 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6620 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6621 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6622 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6623 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6624 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6625 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6626 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6627 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6628 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6629 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6630 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6631 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6632 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6633 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6634 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6635 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6636 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6637 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6638 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6639 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6640 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6641 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6642 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6643 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6644 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6645 }; 6646 #define MAX_SCSI_OPCODE 0x5d 6647 6648 static const char *scsi_mbcmd_names[] = { 6649 "NO-OP", 6650 "LOAD RAM", 6651 "EXEC FIRMWARE", 6652 "DUMP RAM", 6653 "WRITE RAM WORD", 6654 "READ RAM WORD", 6655 "MAILBOX REG TEST", 6656 "VERIFY CHECKSUM", 6657 "ABOUT FIRMWARE", 6658 NULL, 6659 NULL, 6660 NULL, 6661 NULL, 6662 NULL, 6663 "CHECK FIRMWARE", 6664 NULL, 6665 "INIT REQUEST QUEUE", 6666 "INIT RESULT QUEUE", 6667 "EXECUTE IOCB", 6668 "WAKE UP", 6669 "STOP FIRMWARE", 6670 "ABORT", 6671 "ABORT DEVICE", 6672 "ABORT TARGET", 6673 "BUS RESET", 6674 "STOP QUEUE", 6675 "START QUEUE", 6676 "SINGLE STEP QUEUE", 6677 "ABORT QUEUE", 6678 "GET DEV QUEUE STATUS", 6679 NULL, 6680 "GET FIRMWARE STATUS", 6681 "GET INIT SCSI ID", 6682 "GET SELECT TIMEOUT", 6683 "GET RETRY COUNT", 6684 "GET TAG AGE LIMIT", 6685 "GET CLOCK RATE", 6686 "GET ACT NEG STATE", 6687 "GET ASYNC DATA SETUP TIME", 6688 "GET PCI PARAMS", 6689 "GET TARGET PARAMS", 6690 "GET DEV QUEUE PARAMS", 6691 "GET RESET DELAY PARAMS", 6692 NULL, 6693 NULL, 6694 NULL, 6695 NULL, 6696 NULL, 6697 "SET INIT SCSI ID", 6698 "SET SELECT TIMEOUT", 6699 "SET RETRY COUNT", 6700 "SET TAG AGE LIMIT", 6701 "SET CLOCK RATE", 6702 "SET ACT NEG STATE", 6703 "SET ASYNC DATA SETUP TIME", 6704 "SET PCI CONTROL PARAMS", 6705 "SET TARGET PARAMS", 6706 "SET DEV QUEUE PARAMS", 6707 "SET RESET DELAY PARAMS", 6708 NULL, 6709 NULL, 6710 NULL, 6711 NULL, 6712 NULL, 6713 "RETURN BIOS BLOCK ADDR", 6714 "WRITE FOUR RAM WORDS", 6715 "EXEC BIOS IOCB", 6716 NULL, 6717 NULL, 6718 "SET SYSTEM PARAMETER", 6719 "GET SYSTEM PARAMETER", 6720 NULL, 6721 "GET SCAM CONFIGURATION", 6722 "SET SCAM CONFIGURATION", 6723 "SET FIRMWARE FEATURES", 6724 "GET FIRMWARE FEATURES", 6725 NULL, 6726 NULL, 6727 NULL, 6728 NULL, 6729 "LOAD RAM A64", 6730 "DUMP RAM A64", 6731 "INITIALIZE REQUEST QUEUE A64", 6732 "INITIALIZE RESPONSE QUEUE A64", 6733 "EXECUTE IOCB A64", 6734 "ENABLE TARGET MODE", 6735 "GET TARGET MODE STATE", 6736 NULL, 6737 NULL, 6738 NULL, 6739 "SET DATA OVERRUN RECOVERY MODE", 6740 "GET DATA OVERRUN RECOVERY MODE", 6741 "SET HOST DATA", 6742 "GET NOST DATA", 6743 }; 6744 6745 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6746 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6747 6748 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6749 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6750 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6751 static const uint32_t mbpfc[] = { 6752 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6753 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6754 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 6755 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6756 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6757 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6758 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6759 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6760 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6761 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6762 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6763 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6764 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6765 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6766 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6767 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6768 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6769 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6770 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6771 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6772 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6773 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6774 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6775 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6776 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6777 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6778 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6779 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6780 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6781 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6782 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6783 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6784 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6785 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6786 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 6787 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6788 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6789 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6790 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6791 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6792 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6793 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6794 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6795 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6796 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6797 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6798 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6799 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6800 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6801 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6802 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 6803 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6804 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6805 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6806 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6807 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6808 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6809 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6810 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6811 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6812 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6813 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6814 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6815 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6816 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6817 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6818 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x1f, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6819 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6820 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6821 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6822 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6823 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6824 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6825 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6826 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6827 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6828 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6829 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6830 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6831 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6832 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6833 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6834 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6835 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6836 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6837 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6838 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6839 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6840 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6841 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6842 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6843 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6844 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6845 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6846 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6847 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6848 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6849 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6850 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6851 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6852 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6853 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6854 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6855 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6856 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6857 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6858 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6859 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6860 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6861 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6862 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6863 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6864 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6865 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6866 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6867 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6868 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6869 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6870 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6871 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6872 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6873 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6874 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6875 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6876 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6877 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6878 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6879 }; 6880 #define MAX_FC_OPCODE 0x7e 6881 /* 6882 * Footnotes 6883 * 6884 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6885 * do not access at this time in the core driver. The caller is 6886 * responsible for setting this register first (Gross!). The assumption 6887 * is that we won't overflow. 6888 */ 6889 6890 static const char *fc_mbcmd_names[] = { 6891 "NO-OP", /* 00h */ 6892 "LOAD RAM", 6893 "EXEC FIRMWARE", 6894 "DUMP RAM", 6895 "WRITE RAM WORD", 6896 "READ RAM WORD", 6897 "MAILBOX REG TEST", 6898 "VERIFY CHECKSUM", 6899 "ABOUT FIRMWARE", 6900 "LOAD RAM (2100)", 6901 "DUMP RAM", 6902 "LOAD RISC RAM", 6903 "DUMP RISC RAM", 6904 "WRITE RAM WORD EXTENDED", 6905 "CHECK FIRMWARE", 6906 "READ RAM WORD EXTENDED", 6907 "INIT REQUEST QUEUE", /* 10h */ 6908 "INIT RESULT QUEUE", 6909 "EXECUTE IOCB", 6910 "WAKE UP", 6911 "STOP FIRMWARE", 6912 "ABORT", 6913 "ABORT DEVICE", 6914 "ABORT TARGET", 6915 "BUS RESET", 6916 "STOP QUEUE", 6917 "START QUEUE", 6918 "SINGLE STEP QUEUE", 6919 "ABORT QUEUE", 6920 "GET DEV QUEUE STATUS", 6921 NULL, 6922 "GET FIRMWARE STATUS", 6923 "GET LOOP ID", /* 20h */ 6924 NULL, 6925 "GET TIMEOUT PARAMS", 6926 NULL, 6927 NULL, 6928 NULL, 6929 NULL, 6930 NULL, 6931 "GET FIRMWARE OPTIONS", 6932 "GET PORT QUEUE PARAMS", 6933 "GENERATE SYSTEM ERROR", 6934 NULL, 6935 NULL, 6936 NULL, 6937 NULL, 6938 NULL, 6939 "WRITE SFP", /* 30h */ 6940 "READ SFP", 6941 "SET TIMEOUT PARAMS", 6942 NULL, 6943 NULL, 6944 NULL, 6945 NULL, 6946 NULL, 6947 "SET FIRMWARE OPTIONS", 6948 "SET PORT QUEUE PARAMS", 6949 NULL, 6950 "SET FC LED CONF", 6951 NULL, 6952 "RESTART NIC FIRMWARE", 6953 "ACCESS CONTROL", 6954 NULL, 6955 "LOOP PORT BYPASS", /* 40h */ 6956 "LOOP PORT ENABLE", 6957 "GET RESOURCE COUNT", 6958 "REQUEST NON PARTICIPATING MODE", 6959 "DIAGNOSTIC ECHO TEST", 6960 "DIAGNOSTIC LOOPBACK", 6961 NULL, 6962 "GET PORT DATABASE ENHANCED", 6963 "INIT FIRMWARE MULTI ID", 6964 "GET VP DATABASE", 6965 "GET VP DATABASE ENTRY", 6966 NULL, 6967 NULL, 6968 NULL, 6969 NULL, 6970 NULL, 6971 "GET FCF LIST", /* 50h */ 6972 "GET DCBX PARAMETERS", 6973 NULL, 6974 "HOST MEMORY COPY", 6975 "EXECUTE IOCB A64", 6976 NULL, 6977 NULL, 6978 "SEND RNID", 6979 NULL, 6980 "SET PARAMETERS", 6981 "GET PARAMETERS", 6982 "DRIVER HEARTBEAT", 6983 "FIRMWARE HEARTBEAT", 6984 "GET/SET DATA RATE", 6985 "SEND RNFT", 6986 NULL, 6987 "INIT FIRMWARE", /* 60h */ 6988 "GET INIT CONTROL BLOCK", 6989 "INIT LIP", 6990 "GET FC-AL POSITION MAP", 6991 "GET PORT DATABASE", 6992 "CLEAR ACA", 6993 "TARGET RESET", 6994 "CLEAR TASK SET", 6995 "ABORT TASK SET", 6996 "GET FW STATE", 6997 "GET PORT NAME", 6998 "GET LINK STATUS", 6999 "INIT LIP RESET", 7000 "GET LINK STATS & PRIVATE DATA CNTS", 7001 "SEND SNS", 7002 "FABRIC LOGIN", 7003 "SEND CHANGE REQUEST", /* 70h */ 7004 "FABRIC LOGOUT", 7005 "INIT LIP LOGIN", 7006 NULL, 7007 "LOGIN LOOP PORT", 7008 "GET PORT/NODE NAME LIST", 7009 "SET VENDOR ID", 7010 "INITIALIZE IP MAILBOX", 7011 NULL, 7012 NULL, 7013 "GET XGMAC STATS", 7014 NULL, 7015 "GET ID LIST", 7016 "SEND LFA", 7017 "LUN RESET" 7018 }; 7019 7020 static void 7021 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7022 { 7023 const char *cname, *xname, *sname; 7024 char tname[16], mname[16]; 7025 unsigned int ibits, obits, box, opcode; 7026 7027 opcode = mbp->param[0]; 7028 if (IS_FC(isp)) { 7029 if (opcode > MAX_FC_OPCODE) { 7030 mbp->param[0] = MBOX_INVALID_COMMAND; 7031 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7032 return; 7033 } 7034 cname = fc_mbcmd_names[opcode]; 7035 ibits = ISP_FC_IBITS(opcode); 7036 obits = ISP_FC_OBITS(opcode); 7037 } else { 7038 if (opcode > MAX_SCSI_OPCODE) { 7039 mbp->param[0] = MBOX_INVALID_COMMAND; 7040 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7041 return; 7042 } 7043 cname = scsi_mbcmd_names[opcode]; 7044 ibits = ISP_SCSI_IBITS(opcode); 7045 obits = ISP_SCSI_OBITS(opcode); 7046 } 7047 if (cname == NULL) { 7048 cname = tname; 7049 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7050 } 7051 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7052 7053 /* 7054 * Pick up any additional bits that the caller might have set. 7055 */ 7056 ibits |= mbp->ibits; 7057 obits |= mbp->obits; 7058 7059 /* 7060 * Mask any bits that the caller wants us to mask 7061 */ 7062 ibits &= mbp->ibitm; 7063 obits &= mbp->obitm; 7064 7065 7066 if (ibits == 0 && obits == 0) { 7067 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7068 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7069 return; 7070 } 7071 7072 /* 7073 * Get exclusive usage of mailbox registers. 7074 */ 7075 if (MBOX_ACQUIRE(isp)) { 7076 mbp->param[0] = MBOX_REGS_BUSY; 7077 goto out; 7078 } 7079 7080 for (box = 0; box < ISP_NMBOX(isp); box++) { 7081 if (ibits & (1 << box)) { 7082 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7083 mbp->param[box]); 7084 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7085 } 7086 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7087 } 7088 7089 isp->isp_lastmbxcmd = opcode; 7090 7091 /* 7092 * We assume that we can't overwrite a previous command. 7093 */ 7094 isp->isp_obits = obits; 7095 isp->isp_mboxbsy = 1; 7096 7097 /* 7098 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7099 */ 7100 if (IS_24XX(isp)) { 7101 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7102 } else { 7103 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7104 } 7105 7106 /* 7107 * While we haven't finished the command, spin our wheels here. 7108 */ 7109 MBOX_WAIT_COMPLETE(isp, mbp); 7110 7111 /* 7112 * Did the command time out? 7113 */ 7114 if (mbp->param[0] == MBOX_TIMEOUT) { 7115 isp->isp_mboxbsy = 0; 7116 MBOX_RELEASE(isp); 7117 goto out; 7118 } 7119 7120 /* 7121 * Copy back output registers. 7122 */ 7123 for (box = 0; box < ISP_NMBOX(isp); box++) { 7124 if (obits & (1 << box)) { 7125 mbp->param[box] = isp->isp_mboxtmp[box]; 7126 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7127 mbp->param[box]); 7128 } 7129 } 7130 7131 isp->isp_mboxbsy = 0; 7132 MBOX_RELEASE(isp); 7133 out: 7134 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7135 return; 7136 7137 if ((mbp->param[0] & 0xbfe0) == 0 && 7138 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7139 return; 7140 7141 xname = NULL; 7142 sname = ""; 7143 switch (mbp->param[0]) { 7144 case MBOX_INVALID_COMMAND: 7145 xname = "INVALID COMMAND"; 7146 break; 7147 case MBOX_HOST_INTERFACE_ERROR: 7148 xname = "HOST INTERFACE ERROR"; 7149 break; 7150 case MBOX_TEST_FAILED: 7151 xname = "TEST FAILED"; 7152 break; 7153 case MBOX_COMMAND_ERROR: 7154 xname = "COMMAND ERROR"; 7155 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7156 mbp->param[1]); 7157 sname = mname; 7158 break; 7159 case MBOX_COMMAND_PARAM_ERROR: 7160 xname = "COMMAND PARAMETER ERROR"; 7161 break; 7162 case MBOX_PORT_ID_USED: 7163 xname = "PORT ID ALREADY IN USE"; 7164 break; 7165 case MBOX_LOOP_ID_USED: 7166 xname = "LOOP ID ALREADY IN USE"; 7167 break; 7168 case MBOX_ALL_IDS_USED: 7169 xname = "ALL LOOP IDS IN USE"; 7170 break; 7171 case MBOX_NOT_LOGGED_IN: 7172 xname = "NOT LOGGED IN"; 7173 break; 7174 case MBOX_LINK_DOWN_ERROR: 7175 xname = "LINK DOWN ERROR"; 7176 break; 7177 case MBOX_LOOPBACK_ERROR: 7178 xname = "LOOPBACK ERROR"; 7179 break; 7180 case MBOX_CHECKSUM_ERROR: 7181 xname = "CHECKSUM ERROR"; 7182 break; 7183 case MBOX_INVALID_PRODUCT_KEY: 7184 xname = "INVALID PRODUCT KEY"; 7185 break; 7186 case MBOX_REGS_BUSY: 7187 xname = "REGISTERS BUSY"; 7188 break; 7189 case MBOX_TIMEOUT: 7190 xname = "TIMEOUT"; 7191 break; 7192 default: 7193 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7194 xname = mname; 7195 break; 7196 } 7197 if (xname) { 7198 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7199 cname, xname, sname); 7200 } 7201 } 7202 7203 static int 7204 isp_fw_state(ispsoftc_t *isp, int chan) 7205 { 7206 if (IS_FC(isp)) { 7207 mbreg_t mbs; 7208 7209 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7210 isp_mboxcmd(isp, &mbs); 7211 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7212 return (mbs.param[1]); 7213 } 7214 } 7215 return (FW_ERROR); 7216 } 7217 7218 static void 7219 isp_spi_update(ispsoftc_t *isp, int chan) 7220 { 7221 int tgt; 7222 mbreg_t mbs; 7223 sdparam *sdp; 7224 7225 if (IS_FC(isp)) { 7226 /* 7227 * There are no 'per-bus' settings for Fibre Channel. 7228 */ 7229 return; 7230 } 7231 sdp = SDPARAM(isp, chan); 7232 sdp->update = 0; 7233 7234 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7235 uint16_t flags, period, offset; 7236 int get; 7237 7238 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7239 sdp->isp_devparam[tgt].dev_update = 0; 7240 sdp->isp_devparam[tgt].dev_refresh = 0; 7241 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7242 continue; 7243 } 7244 /* 7245 * If the goal is to update the status of the device, 7246 * take what's in goal_flags and try and set the device 7247 * toward that. Otherwise, if we're just refreshing the 7248 * current device state, get the current parameters. 7249 */ 7250 7251 MBSINIT(&mbs, 0, MBLOGALL, 0); 7252 7253 /* 7254 * Refresh overrides set 7255 */ 7256 if (sdp->isp_devparam[tgt].dev_refresh) { 7257 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7258 get = 1; 7259 } else if (sdp->isp_devparam[tgt].dev_update) { 7260 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7261 7262 /* 7263 * Make sure goal_flags has "Renegotiate on Error" 7264 * on and "Freeze Queue on Error" off. 7265 */ 7266 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7267 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7268 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7269 7270 /* 7271 * Insist that PARITY must be enabled 7272 * if SYNC or WIDE is enabled. 7273 */ 7274 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7275 mbs.param[2] |= DPARM_PARITY; 7276 } 7277 7278 if (mbs.param[2] & DPARM_SYNC) { 7279 mbs.param[3] = 7280 (sdp->isp_devparam[tgt].goal_offset << 8) | 7281 (sdp->isp_devparam[tgt].goal_period); 7282 } 7283 /* 7284 * A command completion later that has 7285 * RQSTF_NEGOTIATION set can cause 7286 * the dev_refresh/announce cycle also. 7287 * 7288 * Note: It is really important to update our current 7289 * flags with at least the state of TAG capabilities- 7290 * otherwise we might try and send a tagged command 7291 * when we have it all turned off. So change it here 7292 * to say that current already matches goal. 7293 */ 7294 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7295 sdp->isp_devparam[tgt].actv_flags |= 7296 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7297 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7298 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7299 get = 0; 7300 } else { 7301 continue; 7302 } 7303 mbs.param[1] = (chan << 15) | (tgt << 8); 7304 isp_mboxcmd(isp, &mbs); 7305 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7306 continue; 7307 } 7308 if (get == 0) { 7309 sdp->sendmarker = 1; 7310 sdp->isp_devparam[tgt].dev_update = 0; 7311 sdp->isp_devparam[tgt].dev_refresh = 1; 7312 } else { 7313 sdp->isp_devparam[tgt].dev_refresh = 0; 7314 flags = mbs.param[2]; 7315 period = mbs.param[3] & 0xff; 7316 offset = mbs.param[3] >> 8; 7317 sdp->isp_devparam[tgt].actv_flags = flags; 7318 sdp->isp_devparam[tgt].actv_period = period; 7319 sdp->isp_devparam[tgt].actv_offset = offset; 7320 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7321 } 7322 } 7323 7324 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7325 if (sdp->isp_devparam[tgt].dev_update || 7326 sdp->isp_devparam[tgt].dev_refresh) { 7327 sdp->update = 1; 7328 break; 7329 } 7330 } 7331 } 7332 7333 static void 7334 isp_setdfltsdparm(ispsoftc_t *isp) 7335 { 7336 int tgt; 7337 sdparam *sdp, *sdp1; 7338 7339 sdp = SDPARAM(isp, 0); 7340 if (IS_DUALBUS(isp)) 7341 sdp1 = sdp + 1; 7342 else 7343 sdp1 = NULL; 7344 7345 /* 7346 * Establish some default parameters. 7347 */ 7348 sdp->isp_cmd_dma_burst_enable = 0; 7349 sdp->isp_data_dma_burst_enabl = 1; 7350 sdp->isp_fifo_threshold = 0; 7351 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7352 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7353 sdp->isp_async_data_setup = 9; 7354 } else { 7355 sdp->isp_async_data_setup = 6; 7356 } 7357 sdp->isp_selection_timeout = 250; 7358 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7359 sdp->isp_tag_aging = 8; 7360 sdp->isp_bus_reset_delay = 5; 7361 /* 7362 * Don't retry selection, busy or queue full automatically- reflect 7363 * these back to us. 7364 */ 7365 sdp->isp_retry_count = 0; 7366 sdp->isp_retry_delay = 0; 7367 7368 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7369 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7370 sdp->isp_devparam[tgt].dev_enable = 1; 7371 } 7372 7373 /* 7374 * The trick here is to establish a default for the default (honk!) 7375 * state (goal_flags). Then try and get the current status from 7376 * the card to fill in the current state. We don't, in fact, set 7377 * the default to the SAFE default state- that's not the goal state. 7378 */ 7379 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7380 uint8_t off, per; 7381 sdp->isp_devparam[tgt].actv_offset = 0; 7382 sdp->isp_devparam[tgt].actv_period = 0; 7383 sdp->isp_devparam[tgt].actv_flags = 0; 7384 7385 sdp->isp_devparam[tgt].goal_flags = 7386 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7387 7388 /* 7389 * We default to Wide/Fast for versions less than a 1040 7390 * (unless it's SBus). 7391 */ 7392 if (IS_ULTRA3(isp)) { 7393 off = ISP_80M_SYNCPARMS >> 8; 7394 per = ISP_80M_SYNCPARMS & 0xff; 7395 } else if (IS_ULTRA2(isp)) { 7396 off = ISP_40M_SYNCPARMS >> 8; 7397 per = ISP_40M_SYNCPARMS & 0xff; 7398 } else if (IS_1240(isp)) { 7399 off = ISP_20M_SYNCPARMS >> 8; 7400 per = ISP_20M_SYNCPARMS & 0xff; 7401 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7402 isp->isp_type < ISP_HA_SCSI_1020A) || 7403 (isp->isp_bustype == ISP_BT_PCI && 7404 isp->isp_type < ISP_HA_SCSI_1040) || 7405 (isp->isp_clock && isp->isp_clock < 60) || 7406 (sdp->isp_ultramode == 0)) { 7407 off = ISP_10M_SYNCPARMS >> 8; 7408 per = ISP_10M_SYNCPARMS & 0xff; 7409 } else { 7410 off = ISP_20M_SYNCPARMS_1040 >> 8; 7411 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7412 } 7413 sdp->isp_devparam[tgt].goal_offset = 7414 sdp->isp_devparam[tgt].nvrm_offset = off; 7415 sdp->isp_devparam[tgt].goal_period = 7416 sdp->isp_devparam[tgt].nvrm_period = per; 7417 7418 } 7419 7420 /* 7421 * If we're a dual bus card, just copy the data over 7422 */ 7423 if (sdp1) { 7424 *sdp1 = *sdp; 7425 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7426 } 7427 7428 /* 7429 * If we've not been told to avoid reading NVRAM, try and read it. 7430 * If we're successful reading it, we can then return because NVRAM 7431 * will tell us what the desired settings are. Otherwise, we establish 7432 * some reasonable 'fake' nvram and goal defaults. 7433 */ 7434 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7435 mbreg_t mbs; 7436 7437 if (isp_read_nvram(isp, 0) == 0) { 7438 if (IS_DUALBUS(isp)) { 7439 if (isp_read_nvram(isp, 1) == 0) { 7440 return; 7441 } 7442 } 7443 } 7444 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7445 isp_mboxcmd(isp, &mbs); 7446 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7447 sdp->isp_req_ack_active_neg = 1; 7448 sdp->isp_data_line_active_neg = 1; 7449 if (sdp1) { 7450 sdp1->isp_req_ack_active_neg = 1; 7451 sdp1->isp_data_line_active_neg = 1; 7452 } 7453 } else { 7454 sdp->isp_req_ack_active_neg = 7455 (mbs.param[1] >> 4) & 0x1; 7456 sdp->isp_data_line_active_neg = 7457 (mbs.param[1] >> 5) & 0x1; 7458 if (sdp1) { 7459 sdp1->isp_req_ack_active_neg = 7460 (mbs.param[2] >> 4) & 0x1; 7461 sdp1->isp_data_line_active_neg = 7462 (mbs.param[2] >> 5) & 0x1; 7463 } 7464 } 7465 } 7466 7467 } 7468 7469 static void 7470 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7471 { 7472 fcparam *fcp = FCPARAM(isp, chan); 7473 7474 /* 7475 * Establish some default parameters. 7476 */ 7477 fcp->role = DEFAULT_ROLE(isp, chan); 7478 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7479 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7480 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7481 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7482 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7483 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7484 fcp->isp_fwoptions = 0; 7485 fcp->isp_xfwoptions = 0; 7486 fcp->isp_zfwoptions = 0; 7487 fcp->isp_lasthdl = NIL_HANDLE; 7488 fcp->isp_login_hdl = NIL_HANDLE; 7489 7490 if (IS_24XX(isp)) { 7491 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7492 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7493 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7494 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7495 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7496 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7497 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7498 } else { 7499 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7500 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7501 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7502 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7503 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7504 /* 7505 * Make sure this is turned off now until we get 7506 * extended options from NVRAM 7507 */ 7508 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7509 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7510 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7511 } 7512 7513 7514 /* 7515 * Now try and read NVRAM unless told to not do so. 7516 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7517 */ 7518 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7519 int i, j = 0; 7520 /* 7521 * Give a couple of tries at reading NVRAM. 7522 */ 7523 for (i = 0; i < 2; i++) { 7524 j = isp_read_nvram(isp, chan); 7525 if (j == 0) { 7526 break; 7527 } 7528 } 7529 if (j) { 7530 isp->isp_confopts |= ISP_CFG_NONVRAM; 7531 } 7532 } 7533 7534 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7535 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7536 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7537 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7538 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7539 isp_class3_roles[fcp->role]); 7540 } 7541 7542 /* 7543 * Re-initialize the ISP and complete all orphaned commands 7544 * with a 'botched' notice. The reset/init routines should 7545 * not disturb an already active list of commands. 7546 */ 7547 7548 int 7549 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7550 { 7551 int i, res = 0; 7552 7553 if (isp->isp_state > ISP_RESETSTATE) 7554 isp_stop(isp); 7555 if (isp->isp_state != ISP_RESETSTATE) 7556 isp_reset(isp, do_load_defaults); 7557 if (isp->isp_state != ISP_RESETSTATE) { 7558 res = EIO; 7559 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7560 goto cleanup; 7561 } 7562 7563 isp_init(isp); 7564 if (isp->isp_state > ISP_RESETSTATE && 7565 isp->isp_state != ISP_RUNSTATE) { 7566 res = EIO; 7567 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7568 ISP_DISABLE_INTS(isp); 7569 if (IS_FC(isp)) { 7570 /* 7571 * If we're in ISP_ROLE_NONE, turn off the lasers. 7572 */ 7573 if (!IS_24XX(isp)) { 7574 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7575 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7576 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7577 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7578 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7579 } 7580 } 7581 } 7582 7583 cleanup: 7584 isp->isp_nactive = 0; 7585 isp_clear_commands(isp); 7586 if (IS_FC(isp)) { 7587 for (i = 0; i < isp->isp_nchan; i++) 7588 isp_clear_portdb(isp, i); 7589 } 7590 return (res); 7591 } 7592 7593 /* 7594 * NVRAM Routines 7595 */ 7596 static int 7597 isp_read_nvram(ispsoftc_t *isp, int bus) 7598 { 7599 int i, amt, retval; 7600 uint8_t csum, minversion; 7601 union { 7602 uint8_t _x[ISP2400_NVRAM_SIZE]; 7603 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7604 } _n; 7605 #define nvram_data _n._x 7606 #define nvram_words _n._s 7607 7608 if (IS_24XX(isp)) { 7609 return (isp_read_nvram_2400(isp, nvram_data)); 7610 } else if (IS_FC(isp)) { 7611 amt = ISP2100_NVRAM_SIZE; 7612 minversion = 1; 7613 } else if (IS_ULTRA2(isp)) { 7614 amt = ISP1080_NVRAM_SIZE; 7615 minversion = 0; 7616 } else { 7617 amt = ISP_NVRAM_SIZE; 7618 minversion = 2; 7619 } 7620 7621 for (i = 0; i < amt>>1; i++) { 7622 isp_rdnvram_word(isp, i, &nvram_words[i]); 7623 } 7624 7625 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7626 nvram_data[2] != 'P') { 7627 if (isp->isp_bustype != ISP_BT_SBUS) { 7628 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7629 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7630 } 7631 retval = -1; 7632 goto out; 7633 } 7634 7635 for (csum = 0, i = 0; i < amt; i++) { 7636 csum += nvram_data[i]; 7637 } 7638 if (csum != 0) { 7639 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7640 retval = -1; 7641 goto out; 7642 } 7643 7644 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7645 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7646 ISP_NVRAM_VERSION(nvram_data)); 7647 retval = -1; 7648 goto out; 7649 } 7650 7651 if (IS_ULTRA3(isp)) { 7652 isp_parse_nvram_12160(isp, bus, nvram_data); 7653 } else if (IS_1080(isp)) { 7654 isp_parse_nvram_1080(isp, bus, nvram_data); 7655 } else if (IS_1280(isp) || IS_1240(isp)) { 7656 isp_parse_nvram_1080(isp, bus, nvram_data); 7657 } else if (IS_SCSI(isp)) { 7658 isp_parse_nvram_1020(isp, nvram_data); 7659 } else { 7660 isp_parse_nvram_2100(isp, nvram_data); 7661 } 7662 retval = 0; 7663 out: 7664 return (retval); 7665 #undef nvram_data 7666 #undef nvram_words 7667 } 7668 7669 static int 7670 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7671 { 7672 int retval = 0; 7673 uint32_t addr, csum, lwrds, *dptr; 7674 7675 if (isp->isp_port) { 7676 addr = ISP2400_NVRAM_PORT1_ADDR; 7677 } else { 7678 addr = ISP2400_NVRAM_PORT0_ADDR; 7679 } 7680 7681 dptr = (uint32_t *) nvram_data; 7682 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7683 isp_rd_2400_nvram(isp, addr++, dptr++); 7684 } 7685 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7686 nvram_data[2] != 'P') { 7687 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7688 nvram_data[0], nvram_data[1], nvram_data[2]); 7689 retval = -1; 7690 goto out; 7691 } 7692 dptr = (uint32_t *) nvram_data; 7693 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7694 uint32_t tmp; 7695 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7696 csum += tmp; 7697 } 7698 if (csum != 0) { 7699 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7700 retval = -1; 7701 goto out; 7702 } 7703 isp_parse_nvram_2400(isp, nvram_data); 7704 out: 7705 return (retval); 7706 } 7707 7708 static void 7709 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7710 { 7711 int i, cbits; 7712 uint16_t bit, rqst, junk; 7713 7714 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7715 ISP_DELAY(10); 7716 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7717 ISP_DELAY(10); 7718 7719 if (IS_FC(isp)) { 7720 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7721 if (IS_2312(isp) && isp->isp_port) { 7722 wo += 128; 7723 } 7724 rqst = (ISP_NVRAM_READ << 8) | wo; 7725 cbits = 10; 7726 } else if (IS_ULTRA2(isp)) { 7727 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7728 rqst = (ISP_NVRAM_READ << 8) | wo; 7729 cbits = 10; 7730 } else { 7731 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7732 rqst = (ISP_NVRAM_READ << 6) | wo; 7733 cbits = 8; 7734 } 7735 7736 /* 7737 * Clock the word select request out... 7738 */ 7739 for (i = cbits; i >= 0; i--) { 7740 if ((rqst >> i) & 1) { 7741 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7742 } else { 7743 bit = BIU_NVRAM_SELECT; 7744 } 7745 ISP_WRITE(isp, BIU_NVRAM, bit); 7746 ISP_DELAY(10); 7747 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7748 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7749 ISP_DELAY(10); 7750 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7751 ISP_WRITE(isp, BIU_NVRAM, bit); 7752 ISP_DELAY(10); 7753 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7754 } 7755 /* 7756 * Now read the result back in (bits come back in MSB format). 7757 */ 7758 *rp = 0; 7759 for (i = 0; i < 16; i++) { 7760 uint16_t rv; 7761 *rp <<= 1; 7762 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7763 ISP_DELAY(10); 7764 rv = ISP_READ(isp, BIU_NVRAM); 7765 if (rv & BIU_NVRAM_DATAIN) { 7766 *rp |= 1; 7767 } 7768 ISP_DELAY(10); 7769 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7770 ISP_DELAY(10); 7771 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7772 } 7773 ISP_WRITE(isp, BIU_NVRAM, 0); 7774 ISP_DELAY(10); 7775 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7776 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7777 } 7778 7779 static void 7780 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7781 { 7782 int loops = 0; 7783 uint32_t base = 0x7ffe0000; 7784 uint32_t tmp = 0; 7785 7786 if (IS_26XX(isp)) { 7787 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 7788 } else if (IS_25XX(isp)) { 7789 base = 0x7ff00000 | 0x48000; 7790 } 7791 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7792 for (loops = 0; loops < 5000; loops++) { 7793 ISP_DELAY(10); 7794 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7795 if ((tmp & (1U << 31)) != 0) { 7796 break; 7797 } 7798 } 7799 if (tmp & (1U << 31)) { 7800 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7801 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7802 } else { 7803 *rp = 0xffffffff; 7804 } 7805 } 7806 7807 static void 7808 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7809 { 7810 sdparam *sdp = SDPARAM(isp, 0); 7811 int tgt; 7812 7813 sdp->isp_fifo_threshold = 7814 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7815 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7816 7817 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7818 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7819 7820 sdp->isp_bus_reset_delay = 7821 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7822 7823 sdp->isp_retry_count = 7824 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7825 7826 sdp->isp_retry_delay = 7827 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7828 7829 sdp->isp_async_data_setup = 7830 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7831 7832 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7833 if (sdp->isp_async_data_setup < 9) { 7834 sdp->isp_async_data_setup = 9; 7835 } 7836 } else { 7837 if (sdp->isp_async_data_setup != 6) { 7838 sdp->isp_async_data_setup = 6; 7839 } 7840 } 7841 7842 sdp->isp_req_ack_active_neg = 7843 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7844 7845 sdp->isp_data_line_active_neg = 7846 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7847 7848 sdp->isp_data_dma_burst_enabl = 7849 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7850 7851 sdp->isp_cmd_dma_burst_enable = 7852 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7853 7854 sdp->isp_tag_aging = 7855 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7856 7857 sdp->isp_selection_timeout = 7858 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7859 7860 sdp->isp_max_queue_depth = 7861 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7862 7863 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7864 7865 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7866 sdp->isp_devparam[tgt].dev_enable = 7867 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7868 sdp->isp_devparam[tgt].exc_throttle = 7869 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7870 sdp->isp_devparam[tgt].nvrm_offset = 7871 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7872 sdp->isp_devparam[tgt].nvrm_period = 7873 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7874 /* 7875 * We probably shouldn't lie about this, but it 7876 * it makes it much safer if we limit NVRAM values 7877 * to sanity. 7878 */ 7879 if (isp->isp_type < ISP_HA_SCSI_1040) { 7880 /* 7881 * If we're not ultra, we can't possibly 7882 * be a shorter period than this. 7883 */ 7884 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7885 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7886 } 7887 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7888 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7889 } 7890 } else { 7891 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7892 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7893 } 7894 } 7895 sdp->isp_devparam[tgt].nvrm_flags = 0; 7896 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7897 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7898 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7899 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7900 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7901 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7902 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7903 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7904 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7905 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7906 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7907 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7908 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7909 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7910 sdp->isp_devparam[tgt].goal_offset = 7911 sdp->isp_devparam[tgt].nvrm_offset; 7912 sdp->isp_devparam[tgt].goal_period = 7913 sdp->isp_devparam[tgt].nvrm_period; 7914 sdp->isp_devparam[tgt].goal_flags = 7915 sdp->isp_devparam[tgt].nvrm_flags; 7916 } 7917 } 7918 7919 static void 7920 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7921 { 7922 sdparam *sdp = SDPARAM(isp, bus); 7923 int tgt; 7924 7925 sdp->isp_fifo_threshold = 7926 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 7927 7928 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7929 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 7930 7931 sdp->isp_bus_reset_delay = 7932 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7933 7934 sdp->isp_retry_count = 7935 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7936 7937 sdp->isp_retry_delay = 7938 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7939 7940 sdp->isp_async_data_setup = 7941 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7942 7943 sdp->isp_req_ack_active_neg = 7944 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7945 7946 sdp->isp_data_line_active_neg = 7947 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7948 7949 sdp->isp_data_dma_burst_enabl = 7950 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7951 7952 sdp->isp_cmd_dma_burst_enable = 7953 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7954 7955 sdp->isp_selection_timeout = 7956 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7957 7958 sdp->isp_max_queue_depth = 7959 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7960 7961 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7962 sdp->isp_devparam[tgt].dev_enable = 7963 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7964 sdp->isp_devparam[tgt].exc_throttle = 7965 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7966 sdp->isp_devparam[tgt].nvrm_offset = 7967 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7968 sdp->isp_devparam[tgt].nvrm_period = 7969 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7970 sdp->isp_devparam[tgt].nvrm_flags = 0; 7971 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7972 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7973 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7974 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7975 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7976 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7977 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7978 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7979 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7980 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7981 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7982 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7983 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7984 sdp->isp_devparam[tgt].actv_flags = 0; 7985 sdp->isp_devparam[tgt].goal_offset = 7986 sdp->isp_devparam[tgt].nvrm_offset; 7987 sdp->isp_devparam[tgt].goal_period = 7988 sdp->isp_devparam[tgt].nvrm_period; 7989 sdp->isp_devparam[tgt].goal_flags = 7990 sdp->isp_devparam[tgt].nvrm_flags; 7991 } 7992 } 7993 7994 static void 7995 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7996 { 7997 sdparam *sdp = SDPARAM(isp, bus); 7998 int tgt; 7999 8000 sdp->isp_fifo_threshold = 8001 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8002 8003 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8004 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8005 8006 sdp->isp_bus_reset_delay = 8007 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8008 8009 sdp->isp_retry_count = 8010 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8011 8012 sdp->isp_retry_delay = 8013 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8014 8015 sdp->isp_async_data_setup = 8016 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8017 8018 sdp->isp_req_ack_active_neg = 8019 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8020 8021 sdp->isp_data_line_active_neg = 8022 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8023 8024 sdp->isp_data_dma_burst_enabl = 8025 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8026 8027 sdp->isp_cmd_dma_burst_enable = 8028 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8029 8030 sdp->isp_selection_timeout = 8031 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8032 8033 sdp->isp_max_queue_depth = 8034 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8035 8036 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8037 sdp->isp_devparam[tgt].dev_enable = 8038 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8039 sdp->isp_devparam[tgt].exc_throttle = 8040 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8041 sdp->isp_devparam[tgt].nvrm_offset = 8042 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8043 sdp->isp_devparam[tgt].nvrm_period = 8044 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8045 sdp->isp_devparam[tgt].nvrm_flags = 0; 8046 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8047 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8048 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8049 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8050 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8051 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8052 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8053 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8054 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8055 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8056 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8057 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8058 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8059 sdp->isp_devparam[tgt].actv_flags = 0; 8060 sdp->isp_devparam[tgt].goal_offset = 8061 sdp->isp_devparam[tgt].nvrm_offset; 8062 sdp->isp_devparam[tgt].goal_period = 8063 sdp->isp_devparam[tgt].nvrm_period; 8064 sdp->isp_devparam[tgt].goal_flags = 8065 sdp->isp_devparam[tgt].nvrm_flags; 8066 } 8067 } 8068 8069 static void 8070 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8071 { 8072 fcparam *fcp = FCPARAM(isp, 0); 8073 uint64_t wwn; 8074 8075 /* 8076 * There is NVRAM storage for both Port and Node entities- 8077 * but the Node entity appears to be unused on all the cards 8078 * I can find. However, we should account for this being set 8079 * at some point in the future. 8080 * 8081 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8082 * bits 48..60. In the case of the 2202, it appears that they do 8083 * use bit 48 to distinguish between the two instances on the card. 8084 * The 2204, which I've never seen, *probably* extends this method. 8085 */ 8086 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8087 if (wwn) { 8088 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8089 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8090 if ((wwn >> 60) == 0) { 8091 wwn |= (((uint64_t) 2)<< 60); 8092 } 8093 } 8094 fcp->isp_wwpn_nvram = wwn; 8095 if (IS_2200(isp) || IS_23XX(isp)) { 8096 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8097 if (wwn) { 8098 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8099 (uint32_t) (wwn >> 32), 8100 (uint32_t) (wwn)); 8101 if ((wwn >> 60) == 0) { 8102 wwn |= (((uint64_t) 2)<< 60); 8103 } 8104 } else { 8105 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8106 } 8107 } else { 8108 wwn &= ~((uint64_t) 0xfff << 48); 8109 } 8110 fcp->isp_wwnn_nvram = wwn; 8111 8112 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8113 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8114 DEFAULT_FRAMESIZE(isp) = 8115 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8116 } 8117 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8118 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8119 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8120 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8121 } 8122 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8123 DEFAULT_EXEC_THROTTLE(isp) = 8124 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8125 } 8126 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8127 isp_prt(isp, ISP_LOGDEBUG0, 8128 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8129 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8130 (uint32_t) fcp->isp_wwnn_nvram, 8131 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8132 (uint32_t) fcp->isp_wwpn_nvram, 8133 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8134 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8135 isp_prt(isp, ISP_LOGDEBUG0, 8136 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8137 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8138 ISP2100_NVRAM_OPTIONS(nvram_data), 8139 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8140 ISP2100_NVRAM_TOV(nvram_data)); 8141 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8142 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8143 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8144 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8145 } 8146 8147 static void 8148 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8149 { 8150 fcparam *fcp = FCPARAM(isp, 0); 8151 uint64_t wwn; 8152 8153 isp_prt(isp, ISP_LOGDEBUG0, 8154 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8155 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8156 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8157 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8158 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8159 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8160 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8161 isp_prt(isp, ISP_LOGDEBUG0, 8162 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8163 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8164 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8165 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8166 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8167 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8168 8169 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8170 fcp->isp_wwpn_nvram = wwn; 8171 8172 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8173 if (wwn) { 8174 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8175 wwn = 0; 8176 } 8177 } 8178 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8179 wwn = fcp->isp_wwpn_nvram; 8180 wwn &= ~((uint64_t) 0xfff << 48); 8181 } 8182 fcp->isp_wwnn_nvram = wwn; 8183 8184 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8185 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8186 } 8187 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8188 DEFAULT_FRAMESIZE(isp) = 8189 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8190 } 8191 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8192 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8193 } 8194 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8195 DEFAULT_EXEC_THROTTLE(isp) = 8196 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8197 } 8198 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8199 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8200 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8201 } 8202