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[] = "Unknown IOCB in RESPONSE Queue (type 0x%x) @ idx %d (next %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 *, uint32_t *); 102 static void isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, uint32_t *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static void isp_scsi_init(ispsoftc_t *); 105 static void isp_scsi_channel_init(ispsoftc_t *, int); 106 static void isp_fibre_init(ispsoftc_t *); 107 static void isp_fibre_init_2400(ispsoftc_t *); 108 static void isp_clear_portdb(ispsoftc_t *, int); 109 static void isp_mark_portdb(ispsoftc_t *, int); 110 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 111 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 112 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 114 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 115 static void isp_dump_chip_portdb(ispsoftc_t *, int); 116 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 117 static int isp_fclink_test(ispsoftc_t *, int, int); 118 static int isp_pdb_sync(ispsoftc_t *, int); 119 static int isp_scan_loop(ispsoftc_t *, int); 120 static int isp_gid_ft_sns(ispsoftc_t *, int); 121 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 122 static int isp_scan_fabric(ispsoftc_t *, int); 123 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 124 static int isp_send_change_request(ispsoftc_t *, int); 125 static int isp_register_fc4_type(ispsoftc_t *, int); 126 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 127 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 128 static int isp_register_port_name_24xx(ispsoftc_t *, int); 129 static int isp_register_node_name_24xx(ispsoftc_t *, int); 130 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 131 static int isp_fw_state(ispsoftc_t *, int); 132 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 133 134 static void isp_spi_update(ispsoftc_t *, int); 135 static void isp_setdfltsdparm(ispsoftc_t *); 136 static void isp_setdfltfcparm(ispsoftc_t *, int); 137 static int isp_read_nvram(ispsoftc_t *, int); 138 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 139 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 140 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 141 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 142 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 143 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 144 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 145 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 146 147 static void 148 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 149 { 150 fcparam *fcp = FCPARAM(isp, chan); 151 152 if (fcp->isp_fwstate == state) 153 return; 154 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 155 "Chan %d Firmware state <%s->%s>", chan, 156 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 157 fcp->isp_fwstate = state; 158 } 159 160 /* 161 * Reset Hardware. 162 * 163 * Hit the chip over the head, download new f/w if available and set it running. 164 * 165 * Locking done elsewhere. 166 */ 167 168 void 169 isp_reset(ispsoftc_t *isp, int do_load_defaults) 170 { 171 mbreg_t mbs; 172 char *buf; 173 uint64_t fwt; 174 uint32_t code_org, val; 175 int loops, i, dodnld = 1; 176 const char *btype = "????"; 177 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 178 179 /* 180 * Basic types (SCSI, FibreChannel and PCI or SBus) 181 * have been set in the MD code. We figure out more 182 * here. Possibly more refined types based upon PCI 183 * identification. Chip revision has been gathered. 184 * 185 * After we've fired this chip up, zero out the conf1 register 186 * for SCSI adapters and do other settings for the 2100. 187 */ 188 189 isp->isp_state = ISP_NILSTATE; 190 ISP_DISABLE_INTS(isp); 191 192 /* 193 * Put the board into PAUSE mode (so we can read the SXP registers 194 * or write FPM/FBM registers). 195 */ 196 if (IS_24XX(isp)) { 197 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 198 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 199 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 200 } else { 201 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 202 } 203 204 if (IS_FC(isp)) { 205 switch (isp->isp_type) { 206 case ISP_HA_FC_2100: 207 btype = "2100"; 208 break; 209 case ISP_HA_FC_2200: 210 btype = "2200"; 211 break; 212 case ISP_HA_FC_2300: 213 btype = "2300"; 214 break; 215 case ISP_HA_FC_2312: 216 btype = "2312"; 217 break; 218 case ISP_HA_FC_2322: 219 btype = "2322"; 220 break; 221 case ISP_HA_FC_2400: 222 btype = "2422"; 223 break; 224 case ISP_HA_FC_2500: 225 btype = "2532"; 226 break; 227 case ISP_HA_FC_2600: 228 btype = "2031"; 229 break; 230 default: 231 break; 232 } 233 234 if (!IS_24XX(isp)) { 235 /* 236 * While we're paused, reset the FPM module and FBM 237 * fifos. 238 */ 239 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 240 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 241 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 242 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 243 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 244 } 245 } else if (IS_1240(isp)) { 246 sdparam *sdp; 247 248 btype = "1240"; 249 isp->isp_clock = 60; 250 sdp = SDPARAM(isp, 0); 251 sdp->isp_ultramode = 1; 252 sdp = SDPARAM(isp, 1); 253 sdp->isp_ultramode = 1; 254 /* 255 * XXX: Should probably do some bus sensing. 256 */ 257 } else if (IS_ULTRA3(isp)) { 258 sdparam *sdp = isp->isp_param; 259 260 isp->isp_clock = 100; 261 262 if (IS_10160(isp)) 263 btype = "10160"; 264 else if (IS_12160(isp)) 265 btype = "12160"; 266 else 267 btype = "<UNKLVD>"; 268 sdp->isp_lvdmode = 1; 269 270 if (IS_DUALBUS(isp)) { 271 sdp++; 272 sdp->isp_lvdmode = 1; 273 } 274 } else if (IS_ULTRA2(isp)) { 275 static const char m[] = "bus %d is in %s Mode"; 276 uint16_t l; 277 sdparam *sdp = SDPARAM(isp, 0); 278 279 isp->isp_clock = 100; 280 281 if (IS_1280(isp)) 282 btype = "1280"; 283 else if (IS_1080(isp)) 284 btype = "1080"; 285 else 286 btype = "<UNKLVD>"; 287 288 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 289 switch (l) { 290 case ISP1080_LVD_MODE: 291 sdp->isp_lvdmode = 1; 292 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 293 break; 294 case ISP1080_HVD_MODE: 295 sdp->isp_diffmode = 1; 296 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 297 break; 298 case ISP1080_SE_MODE: 299 sdp->isp_ultramode = 1; 300 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 301 break; 302 default: 303 isp_prt(isp, ISP_LOGERR, 304 "unknown mode on bus %d (0x%x)", 0, l); 305 break; 306 } 307 308 if (IS_DUALBUS(isp)) { 309 sdp = SDPARAM(isp, 1); 310 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 311 l &= ISP1080_MODE_MASK; 312 switch (l) { 313 case ISP1080_LVD_MODE: 314 sdp->isp_lvdmode = 1; 315 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 316 break; 317 case ISP1080_HVD_MODE: 318 sdp->isp_diffmode = 1; 319 isp_prt(isp, ISP_LOGCONFIG, 320 m, 1, "Differential"); 321 break; 322 case ISP1080_SE_MODE: 323 sdp->isp_ultramode = 1; 324 isp_prt(isp, ISP_LOGCONFIG, 325 m, 1, "Single-Ended"); 326 break; 327 default: 328 isp_prt(isp, ISP_LOGERR, 329 "unknown mode on bus %d (0x%x)", 1, l); 330 break; 331 } 332 } 333 } else { 334 sdparam *sdp = SDPARAM(isp, 0); 335 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 336 switch (i) { 337 default: 338 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 339 /* FALLTHROUGH */ 340 case 1: 341 btype = "1020"; 342 isp->isp_type = ISP_HA_SCSI_1020; 343 isp->isp_clock = 40; 344 break; 345 case 2: 346 /* 347 * Some 1020A chips are Ultra Capable, but don't 348 * run the clock rate up for that unless told to 349 * do so by the Ultra Capable bits being set. 350 */ 351 btype = "1020A"; 352 isp->isp_type = ISP_HA_SCSI_1020A; 353 isp->isp_clock = 40; 354 break; 355 case 3: 356 btype = "1040"; 357 isp->isp_type = ISP_HA_SCSI_1040; 358 isp->isp_clock = 60; 359 break; 360 case 4: 361 btype = "1040A"; 362 isp->isp_type = ISP_HA_SCSI_1040A; 363 isp->isp_clock = 60; 364 break; 365 case 5: 366 btype = "1040B"; 367 isp->isp_type = ISP_HA_SCSI_1040B; 368 isp->isp_clock = 60; 369 break; 370 case 6: 371 btype = "1040C"; 372 isp->isp_type = ISP_HA_SCSI_1040C; 373 isp->isp_clock = 60; 374 break; 375 } 376 /* 377 * Now, while we're at it, gather info about ultra 378 * and/or differential mode. 379 */ 380 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 381 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 382 sdp->isp_diffmode = 1; 383 } else { 384 sdp->isp_diffmode = 0; 385 } 386 i = ISP_READ(isp, RISC_PSR); 387 if (isp->isp_bustype == ISP_BT_SBUS) { 388 i &= RISC_PSR_SBUS_ULTRA; 389 } else { 390 i &= RISC_PSR_PCI_ULTRA; 391 } 392 if (i != 0) { 393 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 394 sdp->isp_ultramode = 1; 395 /* 396 * If we're in Ultra Mode, we have to be 60MHz clock- 397 * even for the SBus version. 398 */ 399 isp->isp_clock = 60; 400 } else { 401 sdp->isp_ultramode = 0; 402 /* 403 * Clock is known. Gronk. 404 */ 405 } 406 407 /* 408 * Machine dependent clock (if set) overrides 409 * our generic determinations. 410 */ 411 if (isp->isp_mdvec->dv_clock) { 412 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 413 isp->isp_clock = isp->isp_mdvec->dv_clock; 414 } 415 } 416 } 417 418 /* 419 * Hit the chip over the head with hammer, 420 * and give it a chance to recover. 421 */ 422 423 if (IS_SCSI(isp)) { 424 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 425 /* 426 * A slight delay... 427 */ 428 ISP_DELAY(100); 429 430 /* 431 * Clear data && control DMA engines. 432 */ 433 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 434 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 435 436 437 } else if (IS_24XX(isp)) { 438 /* 439 * Stop DMA and wait for it to stop. 440 */ 441 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 442 for (val = loops = 0; loops < 30000; loops++) { 443 ISP_DELAY(10); 444 val = ISP_READ(isp, BIU2400_CSR); 445 if ((val & BIU2400_DMA_ACTIVE) == 0) { 446 break; 447 } 448 } 449 if (val & BIU2400_DMA_ACTIVE) { 450 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 451 return; 452 } 453 /* 454 * Hold it in SOFT_RESET and STOP state for 100us. 455 */ 456 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 457 ISP_DELAY(100); 458 for (loops = 0; loops < 10000; loops++) { 459 ISP_DELAY(5); 460 val = ISP_READ(isp, OUTMAILBOX0); 461 } 462 for (val = loops = 0; loops < 500000; loops ++) { 463 val = ISP_READ(isp, BIU2400_CSR); 464 if ((val & BIU2400_SOFT_RESET) == 0) { 465 break; 466 } 467 } 468 if (val & BIU2400_SOFT_RESET) { 469 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 470 return; 471 } 472 } else { 473 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 474 /* 475 * A slight delay... 476 */ 477 ISP_DELAY(100); 478 479 /* 480 * Clear data && control DMA engines. 481 */ 482 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 483 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 484 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 485 } 486 487 /* 488 * Wait for ISP to be ready to go... 489 */ 490 loops = MBOX_DELAY_COUNT; 491 for (;;) { 492 if (IS_SCSI(isp)) { 493 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 494 break; 495 } 496 } else if (IS_24XX(isp)) { 497 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 498 break; 499 } 500 } else { 501 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 502 break; 503 } 504 ISP_DELAY(100); 505 if (--loops < 0) { 506 ISP_DUMPREGS(isp, "chip reset timed out"); 507 return; 508 } 509 } 510 511 /* 512 * After we've fired this chip up, zero out the conf1 register 513 * for SCSI adapters and other settings for the 2100. 514 */ 515 516 if (IS_SCSI(isp)) { 517 ISP_WRITE(isp, BIU_CONF1, 0); 518 } else if (!IS_24XX(isp)) { 519 ISP_WRITE(isp, BIU2100_CSR, 0); 520 } 521 522 /* 523 * Reset RISC Processor 524 */ 525 if (IS_24XX(isp)) { 526 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 527 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 528 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 529 } else { 530 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 531 ISP_DELAY(100); 532 ISP_WRITE(isp, BIU_SEMA, 0); 533 } 534 535 /* 536 * Post-RISC Reset stuff. 537 */ 538 if (IS_24XX(isp)) { 539 for (val = loops = 0; loops < 5000000; loops++) { 540 ISP_DELAY(5); 541 val = ISP_READ(isp, OUTMAILBOX0); 542 if (val == 0) { 543 break; 544 } 545 } 546 if (val != 0) { 547 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 548 return; 549 } 550 } else if (IS_SCSI(isp)) { 551 uint16_t tmp = isp->isp_mdvec->dv_conf1; 552 /* 553 * Busted FIFO. Turn off all but burst enables. 554 */ 555 if (isp->isp_type == ISP_HA_SCSI_1040A) { 556 tmp &= BIU_BURST_ENABLE; 557 } 558 ISP_SETBITS(isp, BIU_CONF1, tmp); 559 if (tmp & BIU_BURST_ENABLE) { 560 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 561 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 562 } 563 if (SDPARAM(isp, 0)->isp_ptisp) { 564 if (SDPARAM(isp, 0)->isp_ultramode) { 565 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 566 ISP_WRITE(isp, RISC_MTR, 0x1313); 567 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 568 } 569 } else { 570 ISP_WRITE(isp, RISC_MTR, 0x1212); 571 } 572 /* 573 * PTI specific register 574 */ 575 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 576 } else { 577 ISP_WRITE(isp, RISC_MTR, 0x1212); 578 } 579 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 580 } else { 581 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 582 if (IS_2200(isp) || IS_23XX(isp)) { 583 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 584 } 585 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 586 } 587 588 /* 589 * Set up default request/response queue in-pointer/out-pointer 590 * register indices. 591 */ 592 if (IS_24XX(isp)) { 593 isp->isp_rqstinrp = BIU2400_REQINP; 594 isp->isp_rqstoutrp = BIU2400_REQOUTP; 595 isp->isp_respinrp = BIU2400_RSPINP; 596 isp->isp_respoutrp = BIU2400_RSPOUTP; 597 } else if (IS_23XX(isp)) { 598 isp->isp_rqstinrp = BIU_REQINP; 599 isp->isp_rqstoutrp = BIU_REQOUTP; 600 isp->isp_respinrp = BIU_RSPINP; 601 isp->isp_respoutrp = BIU_RSPOUTP; 602 } else { 603 isp->isp_rqstinrp = INMAILBOX4; 604 isp->isp_rqstoutrp = OUTMAILBOX4; 605 isp->isp_respinrp = OUTMAILBOX5; 606 isp->isp_respoutrp = INMAILBOX5; 607 } 608 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 609 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 610 ISP_WRITE(isp, isp->isp_respinrp, 0); 611 ISP_WRITE(isp, isp->isp_respoutrp, 0); 612 if (IS_24XX(isp)) { 613 if (!IS_26XX(isp)) { 614 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 615 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 616 } 617 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 618 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 619 } 620 621 if (!IS_24XX(isp) && isp->isp_bustype == ISP_BT_PCI) { 622 /* Make sure the BIOS is disabled */ 623 ISP_WRITE(isp, HCCR, PCI_HCCR_CMD_BIOS); 624 } 625 626 /* 627 * Wait for everything to finish firing up. 628 * 629 * Avoid doing this on early 2312s because you can generate a PCI 630 * parity error (chip breakage). 631 */ 632 if (IS_2312(isp) && isp->isp_revision < 2) { 633 ISP_DELAY(100); 634 } else { 635 loops = MBOX_DELAY_COUNT; 636 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 637 ISP_DELAY(100); 638 if (--loops < 0) { 639 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 640 return; 641 } 642 } 643 } 644 645 /* 646 * Up until this point we've done everything by just reading or 647 * setting registers. From this point on we rely on at least *some* 648 * kind of firmware running in the card. 649 */ 650 651 /* 652 * Do some sanity checking by running a NOP command. 653 * If it succeeds, the ROM firmware is now running. 654 */ 655 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 656 isp_mboxcmd(isp, &mbs); 657 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 658 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 659 return; 660 } 661 662 /* 663 * Do some operational tests 664 */ 665 if (IS_SCSI(isp) || IS_24XX(isp)) { 666 static const uint16_t patterns[MAX_MAILBOX] = { 667 0x0000, 0xdead, 0xbeef, 0xffff, 668 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 669 0x3421, 0xabcd, 0xdcba, 0xfeef, 670 0xbead, 0xdebe, 0x2222, 0x3333, 671 0x5555, 0x6666, 0x7777, 0xaaaa, 672 0xffff, 0xdddd, 0x9999, 0x1fbc, 673 0x6666, 0x6677, 0x1122, 0x33ff, 674 0x0000, 0x0001, 0x1000, 0x1010, 675 }; 676 int nmbox = ISP_NMBOX(isp); 677 if (IS_SCSI(isp)) 678 nmbox = 6; 679 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 680 for (i = 1; i < nmbox; i++) { 681 mbs.param[i] = patterns[i]; 682 } 683 isp_mboxcmd(isp, &mbs); 684 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 685 return; 686 } 687 for (i = 1; i < nmbox; i++) { 688 if (mbs.param[i] != patterns[i]) { 689 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 690 return; 691 } 692 } 693 } 694 695 /* 696 * Download new Firmware, unless requested not to do so. 697 * This is made slightly trickier in some cases where the 698 * firmware of the ROM revision is newer than the revision 699 * compiled into the driver. So, where we used to compare 700 * versions of our f/w and the ROM f/w, now we just see 701 * whether we have f/w at all and whether a config flag 702 * has disabled our download. 703 */ 704 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 705 dodnld = 0; 706 } else { 707 708 /* 709 * Set up DMA for the request and response queues. 710 * We do this now so we can use the request queue 711 * for dma to load firmware from. 712 */ 713 if (ISP_MBOXDMASETUP(isp) != 0) { 714 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 715 return; 716 } 717 } 718 719 if (IS_24XX(isp)) { 720 code_org = ISP_CODE_ORG_2400; 721 } else if (IS_23XX(isp)) { 722 code_org = ISP_CODE_ORG_2300; 723 } else { 724 code_org = ISP_CODE_ORG; 725 } 726 727 isp->isp_loaded_fw = 0; 728 if (dodnld && IS_24XX(isp)) { 729 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 730 uint32_t la, wi, wl; 731 732 /* 733 * Keep loading until we run out of f/w. 734 */ 735 code_org = ptr[2]; /* 1st load address is our start addr */ 736 737 for (;;) { 738 739 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 740 741 wi = 0; 742 la = ptr[2]; 743 wl = ptr[3]; 744 while (wi < ptr[3]) { 745 uint32_t *cp; 746 uint32_t nw; 747 748 nw = min(wl, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 4); 749 cp = isp->isp_rquest; 750 for (i = 0; i < nw; i++) 751 ISP_IOXPUT_32(isp, ptr[wi + i], &cp[i]); 752 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 753 MBSINIT(&mbs, MBOX_LOAD_RISC_RAM, MBLOGALL, 0); 754 mbs.param[1] = la; 755 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 756 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 757 mbs.param[4] = nw >> 16; 758 mbs.param[5] = nw; 759 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 760 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 761 mbs.param[8] = la >> 16; 762 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 763 isp_mboxcmd(isp, &mbs); 764 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 765 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 766 return; 767 } 768 la += nw; 769 wi += nw; 770 wl -= nw; 771 } 772 773 if (ptr[1] == 0) { 774 break; 775 } 776 ptr += ptr[3]; 777 } 778 isp->isp_loaded_fw = 1; 779 } else if (dodnld && IS_23XX(isp)) { 780 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 781 uint16_t wi, wl, segno; 782 uint32_t la; 783 784 la = code_org; 785 segno = 0; 786 787 for (;;) { 788 uint32_t nxtaddr; 789 790 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 791 792 wi = 0; 793 wl = ptr[3]; 794 795 while (wi < ptr[3]) { 796 uint16_t *cp; 797 uint16_t nw; 798 799 nw = min(wl, min((1 << 15), ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 2)); 800 cp = isp->isp_rquest; 801 for (i = 0; i < nw; i++) 802 ISP_IOXPUT_16(isp, ptr[wi + i], &cp[i]); 803 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 804 MBSINIT(&mbs, 0, MBLOGALL, 0); 805 if (la < 0x10000) { 806 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 807 mbs.param[1] = la; 808 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 809 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 810 mbs.param[4] = nw; 811 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 812 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 813 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 814 } else { 815 mbs.param[0] = MBOX_LOAD_RISC_RAM; 816 mbs.param[1] = la; 817 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 818 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 819 mbs.param[4] = nw; 820 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 821 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 822 mbs.param[8] = la >> 16; 823 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 824 } 825 isp_mboxcmd(isp, &mbs); 826 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 827 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 828 return; 829 } 830 la += nw; 831 wi += nw; 832 wl -= nw; 833 } 834 835 if (!IS_2322(isp)) { 836 break; 837 } 838 839 if (++segno == 3) { 840 break; 841 } 842 843 /* 844 * If we're a 2322, the firmware actually comes in 845 * three chunks. We loaded the first at the code_org 846 * address. The other two chunks, which follow right 847 * after each other in memory here, get loaded at 848 * addresses specfied at offset 0x9..0xB. 849 */ 850 851 nxtaddr = ptr[3]; 852 ptr = &ptr[nxtaddr]; 853 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 854 } 855 isp->isp_loaded_fw = 1; 856 } else if (dodnld) { 857 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 858 u_int i, wl; 859 860 wl = ptr[3]; 861 isp_prt(isp, ISP_LOGDEBUG1, 862 "WRITE RAM %u words at load address 0x%x", wl, code_org); 863 for (i = 0; i < wl; i++) { 864 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 865 mbs.param[1] = code_org + i; 866 mbs.param[2] = ptr[i]; 867 isp_mboxcmd(isp, &mbs); 868 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 869 isp_prt(isp, ISP_LOGERR, 870 "F/W download failed at word %d", i); 871 return; 872 } 873 } 874 } else if (IS_26XX(isp)) { 875 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 876 mbs.ibitm = 0x01; 877 mbs.obitm = 0x07; 878 isp_mboxcmd(isp, &mbs); 879 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 880 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 881 return; 882 } 883 } else { 884 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 885 } 886 887 /* 888 * If we loaded firmware, verify its checksum 889 */ 890 if (isp->isp_loaded_fw) { 891 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 892 if (IS_24XX(isp)) { 893 mbs.param[1] = code_org >> 16; 894 mbs.param[2] = code_org; 895 } else { 896 mbs.param[1] = code_org; 897 } 898 isp_mboxcmd(isp, &mbs); 899 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 900 isp_prt(isp, ISP_LOGERR, dcrc); 901 return; 902 } 903 } 904 905 /* 906 * Now start it rolling. 907 * 908 * If we didn't actually download f/w, 909 * we still need to (re)start it. 910 */ 911 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 912 if (IS_24XX(isp)) { 913 mbs.param[1] = code_org >> 16; 914 mbs.param[2] = code_org; 915 if (isp->isp_loaded_fw) { 916 mbs.param[3] = 0; 917 } else { 918 mbs.param[3] = 1; 919 } 920 } else if (IS_2322(isp)) { 921 mbs.param[1] = code_org; 922 if (isp->isp_loaded_fw) { 923 mbs.param[2] = 0; 924 } else { 925 mbs.param[2] = 1; 926 } 927 } else { 928 mbs.param[1] = code_org; 929 } 930 isp_mboxcmd(isp, &mbs); 931 if (IS_2322(isp) || IS_24XX(isp)) { 932 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 933 return; 934 } 935 } 936 937 if (IS_SCSI(isp)) { 938 /* 939 * Set CLOCK RATE, but only if asked to. 940 */ 941 if (isp->isp_clock) { 942 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 943 mbs.param[1] = isp->isp_clock; 944 isp_mboxcmd(isp, &mbs); 945 /* we will try not to care if this fails */ 946 } 947 } 948 949 /* 950 * Ask the chip for the current firmware version. 951 * This should prove that the new firmware is working. 952 */ 953 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 954 isp_mboxcmd(isp, &mbs); 955 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 956 return; 957 } 958 959 /* 960 * The SBus firmware that we are using apparently does not return 961 * major, minor, micro revisions in the mailbox registers, which 962 * is really, really, annoying. 963 */ 964 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 965 if (dodnld) { 966 #ifdef ISP_TARGET_MODE 967 isp->isp_fwrev[0] = 7; 968 isp->isp_fwrev[1] = 55; 969 #else 970 isp->isp_fwrev[0] = 1; 971 isp->isp_fwrev[1] = 37; 972 #endif 973 isp->isp_fwrev[2] = 0; 974 } 975 } else { 976 isp->isp_fwrev[0] = mbs.param[1]; 977 isp->isp_fwrev[1] = mbs.param[2]; 978 isp->isp_fwrev[2] = mbs.param[3]; 979 } 980 981 if (IS_FC(isp)) { 982 /* 983 * We do not believe firmware attributes for 2100 code less 984 * than 1.17.0, unless it's the firmware we specifically 985 * are loading. 986 * 987 * Note that all 22XX and later f/w is greater than 1.X.0. 988 */ 989 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 990 #ifdef USE_SMALLER_2100_FIRMWARE 991 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 992 #else 993 isp->isp_fwattr = 0; 994 #endif 995 } else { 996 isp->isp_fwattr = mbs.param[6]; 997 } 998 if (IS_24XX(isp)) { 999 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1000 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1001 isp->isp_fwattr |= 1002 (((uint64_t) mbs.param[16]) << 32) | 1003 (((uint64_t) mbs.param[17]) << 48); 1004 } 1005 } 1006 } else { 1007 isp->isp_fwattr = 0; 1008 } 1009 1010 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1011 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1012 1013 fwt = isp->isp_fwattr; 1014 if (IS_24XX(isp)) { 1015 buf = FCPARAM(isp, 0)->isp_scratch; 1016 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1017 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1018 fwt ^=ISP2400_FW_ATTR_CLASS2; 1019 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1020 } 1021 if (fwt & ISP2400_FW_ATTR_IP) { 1022 fwt ^=ISP2400_FW_ATTR_IP; 1023 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1024 } 1025 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1026 fwt ^=ISP2400_FW_ATTR_MULTIID; 1027 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1028 } 1029 if (fwt & ISP2400_FW_ATTR_SB2) { 1030 fwt ^=ISP2400_FW_ATTR_SB2; 1031 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1032 } 1033 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1034 fwt ^=ISP2400_FW_ATTR_T10CRC; 1035 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1036 } 1037 if (fwt & ISP2400_FW_ATTR_VI) { 1038 fwt ^=ISP2400_FW_ATTR_VI; 1039 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1040 } 1041 if (fwt & ISP2400_FW_ATTR_MQ) { 1042 fwt ^=ISP2400_FW_ATTR_MQ; 1043 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1044 } 1045 if (fwt & ISP2400_FW_ATTR_MSIX) { 1046 fwt ^=ISP2400_FW_ATTR_MSIX; 1047 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1048 } 1049 if (fwt & ISP2400_FW_ATTR_FCOE) { 1050 fwt ^=ISP2400_FW_ATTR_FCOE; 1051 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1052 } 1053 if (fwt & ISP2400_FW_ATTR_VP0) { 1054 fwt ^= ISP2400_FW_ATTR_VP0; 1055 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1056 } 1057 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1058 fwt ^= ISP2400_FW_ATTR_EXPFW; 1059 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1060 } 1061 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1062 fwt ^= ISP2400_FW_ATTR_HOTFW; 1063 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1064 } 1065 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1066 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1067 fwt ^= ISP2400_FW_ATTR_EXTVP; 1068 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1069 } 1070 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1071 fwt ^= ISP2400_FW_ATTR_VN2VN; 1072 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1073 } 1074 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1075 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1076 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1077 } 1078 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1079 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1080 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1081 } 1082 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1083 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1084 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1085 } 1086 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1087 fwt ^= ISP2400_FW_ATTR_SRIOV; 1088 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1089 } 1090 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1091 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1092 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1093 } 1094 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1095 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1096 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1097 } 1098 if (fwt) { 1099 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1100 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1101 } 1102 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1103 } else if (IS_FC(isp)) { 1104 buf = FCPARAM(isp, 0)->isp_scratch; 1105 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1106 if (fwt & ISP_FW_ATTR_TMODE) { 1107 fwt ^=ISP_FW_ATTR_TMODE; 1108 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1109 } 1110 if (fwt & ISP_FW_ATTR_SCCLUN) { 1111 fwt ^=ISP_FW_ATTR_SCCLUN; 1112 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1113 } 1114 if (fwt & ISP_FW_ATTR_FABRIC) { 1115 fwt ^=ISP_FW_ATTR_FABRIC; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1117 } 1118 if (fwt & ISP_FW_ATTR_CLASS2) { 1119 fwt ^=ISP_FW_ATTR_CLASS2; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1121 } 1122 if (fwt & ISP_FW_ATTR_FCTAPE) { 1123 fwt ^=ISP_FW_ATTR_FCTAPE; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1125 } 1126 if (fwt & ISP_FW_ATTR_IP) { 1127 fwt ^=ISP_FW_ATTR_IP; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1129 } 1130 if (fwt & ISP_FW_ATTR_VI) { 1131 fwt ^=ISP_FW_ATTR_VI; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1133 } 1134 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1135 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1137 } 1138 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1139 fwt ^=ISP_FW_ATTR_2KLOGINS; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1141 } 1142 if (fwt != 0) { 1143 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1144 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1145 } 1146 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1147 } 1148 1149 if (IS_24XX(isp)) { 1150 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1151 isp_mboxcmd(isp, &mbs); 1152 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1153 return; 1154 } 1155 isp->isp_maxcmds = mbs.param[3]; 1156 } else { 1157 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1158 isp_mboxcmd(isp, &mbs); 1159 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1160 return; 1161 } 1162 isp->isp_maxcmds = mbs.param[2]; 1163 } 1164 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1165 1166 /* 1167 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1168 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1169 * work for them). 1170 */ 1171 if (IS_FC(isp) && isp->isp_nchan > 1) { 1172 if (!ISP_CAP_MULTI_ID(isp)) { 1173 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1174 "only can enable 1 of %d channels", isp->isp_nchan); 1175 isp->isp_nchan = 1; 1176 } else if (!ISP_CAP_VP0(isp)) { 1177 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1178 "feature properly without VP0_Decoupling"); 1179 isp->isp_nchan = 1; 1180 } 1181 } 1182 1183 /* 1184 * Final DMA setup after we got isp_maxcmds. 1185 */ 1186 if (ISP_MBOXDMASETUP(isp) != 0) { 1187 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 1188 return; 1189 } 1190 1191 /* 1192 * Setup interrupts. 1193 */ 1194 if (ISP_IRQSETUP(isp) != 0) { 1195 isp_prt(isp, ISP_LOGERR, "Cannot setup IRQ"); 1196 return; 1197 } 1198 ISP_ENABLE_INTS(isp); 1199 1200 if (IS_FC(isp)) { 1201 for (i = 0; i < isp->isp_nchan; i++) 1202 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1203 } 1204 1205 isp->isp_state = ISP_RESETSTATE; 1206 1207 /* 1208 * Okay- now that we have new firmware running, we now (re)set our 1209 * notion of how many luns we support. This is somewhat tricky because 1210 * if we haven't loaded firmware, we sometimes do not have an easy way 1211 * of knowing how many luns we support. 1212 * 1213 * Expanded lun firmware gives you 32 luns for SCSI cards and 1214 * unlimited luns for Fibre Channel cards. 1215 * 1216 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1217 * we do get a firmware attributes word returned in mailbox register 6. 1218 * 1219 * Because the lun is in a different position in the Request Queue 1220 * Entry structure for Fibre Channel with expanded lun firmware, we 1221 * can only support one lun (lun zero) when we don't know what kind 1222 * of firmware we're running. 1223 */ 1224 if (IS_SCSI(isp)) { 1225 if (dodnld) { 1226 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1227 isp->isp_maxluns = 32; 1228 } else { 1229 isp->isp_maxluns = 8; 1230 } 1231 } else { 1232 isp->isp_maxluns = 8; 1233 } 1234 } else { 1235 if (ISP_CAP_SCCFW(isp)) { 1236 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1237 } else { 1238 isp->isp_maxluns = 16; 1239 } 1240 } 1241 1242 /* 1243 * We get some default values established. As a side 1244 * effect, NVRAM is read here (unless overriden by 1245 * a configuration flag). 1246 */ 1247 if (do_load_defaults) { 1248 if (IS_SCSI(isp)) { 1249 isp_setdfltsdparm(isp); 1250 } else { 1251 for (i = 0; i < isp->isp_nchan; i++) { 1252 isp_setdfltfcparm(isp, i); 1253 } 1254 } 1255 } 1256 } 1257 1258 /* 1259 * Clean firmware shutdown. 1260 */ 1261 static int 1262 isp_stop(ispsoftc_t *isp) 1263 { 1264 mbreg_t mbs; 1265 1266 isp->isp_state = ISP_NILSTATE; 1267 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1268 mbs.param[1] = 0; 1269 mbs.param[2] = 0; 1270 mbs.param[3] = 0; 1271 mbs.param[4] = 0; 1272 mbs.param[5] = 0; 1273 mbs.param[6] = 0; 1274 mbs.param[7] = 0; 1275 mbs.param[8] = 0; 1276 isp_mboxcmd(isp, &mbs); 1277 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1278 } 1279 1280 /* 1281 * Hardware shutdown. 1282 */ 1283 void 1284 isp_shutdown(ispsoftc_t *isp) 1285 { 1286 1287 if (isp->isp_state >= ISP_RESETSTATE) 1288 isp_stop(isp); 1289 ISP_DISABLE_INTS(isp); 1290 if (IS_FC(isp)) { 1291 if (IS_24XX(isp)) { 1292 ISP_WRITE(isp, BIU2400_ICR, 0); 1293 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 1294 } else { 1295 ISP_WRITE(isp, BIU_ICR, 0); 1296 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1297 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 1298 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 1299 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 1300 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 1301 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 1302 } 1303 } else { 1304 ISP_WRITE(isp, BIU_ICR, 0); 1305 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1306 } 1307 } 1308 1309 /* 1310 * Initialize Parameters of Hardware to a known state. 1311 * 1312 * Locks are held before coming here. 1313 */ 1314 void 1315 isp_init(ispsoftc_t *isp) 1316 { 1317 if (IS_FC(isp)) { 1318 if (IS_24XX(isp)) { 1319 isp_fibre_init_2400(isp); 1320 } else { 1321 isp_fibre_init(isp); 1322 } 1323 } else { 1324 isp_scsi_init(isp); 1325 } 1326 } 1327 1328 static void 1329 isp_scsi_init(ispsoftc_t *isp) 1330 { 1331 sdparam *sdp_chan0, *sdp_chan1; 1332 mbreg_t mbs; 1333 1334 isp->isp_state = ISP_INITSTATE; 1335 1336 sdp_chan0 = SDPARAM(isp, 0); 1337 sdp_chan1 = sdp_chan0; 1338 if (IS_DUALBUS(isp)) { 1339 sdp_chan1 = SDPARAM(isp, 1); 1340 } 1341 1342 /* First do overall per-card settings. */ 1343 1344 /* 1345 * If we have fast memory timing enabled, turn it on. 1346 */ 1347 if (sdp_chan0->isp_fast_mttr) { 1348 ISP_WRITE(isp, RISC_MTR, 0x1313); 1349 } 1350 1351 /* 1352 * Set Retry Delay and Count. 1353 * You set both channels at the same time. 1354 */ 1355 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1356 mbs.param[1] = sdp_chan0->isp_retry_count; 1357 mbs.param[2] = sdp_chan0->isp_retry_delay; 1358 mbs.param[6] = sdp_chan1->isp_retry_count; 1359 mbs.param[7] = sdp_chan1->isp_retry_delay; 1360 isp_mboxcmd(isp, &mbs); 1361 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1362 return; 1363 } 1364 1365 /* 1366 * Set ASYNC DATA SETUP time. This is very important. 1367 */ 1368 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1369 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1370 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1371 isp_mboxcmd(isp, &mbs); 1372 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1373 return; 1374 } 1375 1376 /* 1377 * Set ACTIVE Negation State. 1378 */ 1379 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1380 mbs.param[1] = 1381 (sdp_chan0->isp_req_ack_active_neg << 4) | 1382 (sdp_chan0->isp_data_line_active_neg << 5); 1383 mbs.param[2] = 1384 (sdp_chan1->isp_req_ack_active_neg << 4) | 1385 (sdp_chan1->isp_data_line_active_neg << 5); 1386 isp_mboxcmd(isp, &mbs); 1387 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1388 isp_prt(isp, ISP_LOGERR, 1389 "failed to set active negation state (%d,%d), (%d,%d)", 1390 sdp_chan0->isp_req_ack_active_neg, 1391 sdp_chan0->isp_data_line_active_neg, 1392 sdp_chan1->isp_req_ack_active_neg, 1393 sdp_chan1->isp_data_line_active_neg); 1394 /* 1395 * But don't return. 1396 */ 1397 } 1398 1399 /* 1400 * Set the Tag Aging limit 1401 */ 1402 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1403 mbs.param[1] = sdp_chan0->isp_tag_aging; 1404 mbs.param[2] = sdp_chan1->isp_tag_aging; 1405 isp_mboxcmd(isp, &mbs); 1406 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1407 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1408 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1409 return; 1410 } 1411 1412 /* 1413 * Set selection timeout. 1414 */ 1415 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1416 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1417 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1418 isp_mboxcmd(isp, &mbs); 1419 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1420 return; 1421 } 1422 1423 /* now do per-channel settings */ 1424 isp_scsi_channel_init(isp, 0); 1425 if (IS_DUALBUS(isp)) 1426 isp_scsi_channel_init(isp, 1); 1427 1428 /* 1429 * Now enable request/response queues 1430 */ 1431 1432 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1433 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1434 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1435 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1436 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1437 mbs.param[4] = 0; 1438 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1439 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1440 isp_mboxcmd(isp, &mbs); 1441 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1442 return; 1443 } 1444 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1445 1446 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1447 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1448 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1449 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1450 mbs.param[5] = 0; 1451 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1452 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1453 isp_mboxcmd(isp, &mbs); 1454 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1455 return; 1456 } 1457 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1458 } else { 1459 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1460 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1461 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1462 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1463 mbs.param[4] = 0; 1464 isp_mboxcmd(isp, &mbs); 1465 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1466 return; 1467 } 1468 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1469 1470 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1471 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1472 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1473 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1474 mbs.param[5] = 0; 1475 isp_mboxcmd(isp, &mbs); 1476 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1477 return; 1478 } 1479 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1480 } 1481 1482 /* 1483 * Turn on LVD transitions for ULTRA2 or better and other features 1484 * 1485 * Now that we have 32 bit handles, don't do any fast posting 1486 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1487 * operation or use fast posting. To be conservative, we'll only 1488 * do this for Ultra3 cards now because the other cards are so 1489 * rare for this author to find and test with. 1490 */ 1491 1492 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1493 if (IS_ULTRA2(isp)) 1494 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1495 #ifdef ISP_NO_RIO 1496 if (IS_ULTRA3(isp)) 1497 mbs.param[1] |= FW_FEATURE_FAST_POST; 1498 #else 1499 if (IS_ULTRA3(isp)) 1500 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1501 #endif 1502 if (mbs.param[1] != 0) { 1503 uint16_t sfeat = mbs.param[1]; 1504 isp_mboxcmd(isp, &mbs); 1505 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1506 isp_prt(isp, ISP_LOGINFO, 1507 "Enabled FW features (0x%x)", sfeat); 1508 } 1509 } 1510 1511 isp->isp_state = ISP_RUNSTATE; 1512 } 1513 1514 static void 1515 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1516 { 1517 sdparam *sdp; 1518 mbreg_t mbs; 1519 int tgt; 1520 1521 sdp = SDPARAM(isp, chan); 1522 1523 /* 1524 * Set (possibly new) Initiator ID. 1525 */ 1526 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1527 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1528 isp_mboxcmd(isp, &mbs); 1529 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1530 return; 1531 } 1532 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1533 chan, sdp->isp_initiator_id); 1534 1535 1536 /* 1537 * Set current per-target parameters to an initial safe minimum. 1538 */ 1539 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1540 int lun; 1541 uint16_t sdf; 1542 1543 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1544 continue; 1545 } 1546 #ifndef ISP_TARGET_MODE 1547 sdf = sdp->isp_devparam[tgt].goal_flags; 1548 sdf &= DPARM_SAFE_DFLT; 1549 /* 1550 * It is not quite clear when this changed over so that 1551 * we could force narrow and async for 1000/1020 cards, 1552 * but assume that this is only the case for loaded 1553 * firmware. 1554 */ 1555 if (isp->isp_loaded_fw) { 1556 sdf |= DPARM_NARROW | DPARM_ASYNC; 1557 } 1558 #else 1559 /* 1560 * The !$*!)$!$)* f/w uses the same index into some 1561 * internal table to decide how to respond to negotiations, 1562 * so if we've said "let's be safe" for ID X, and ID X 1563 * selects *us*, the negotiations will back to 'safe' 1564 * (as in narrow/async). What the f/w *should* do is 1565 * use the initiator id settings to decide how to respond. 1566 */ 1567 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1568 #endif 1569 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1570 mbs.param[1] = (chan << 15) | (tgt << 8); 1571 mbs.param[2] = sdf; 1572 if ((sdf & DPARM_SYNC) == 0) { 1573 mbs.param[3] = 0; 1574 } else { 1575 mbs.param[3] = 1576 (sdp->isp_devparam[tgt].goal_offset << 8) | 1577 (sdp->isp_devparam[tgt].goal_period); 1578 } 1579 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1580 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1581 isp_mboxcmd(isp, &mbs); 1582 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1583 sdf = DPARM_SAFE_DFLT; 1584 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1585 mbs.param[1] = (tgt << 8) | (chan << 15); 1586 mbs.param[2] = sdf; 1587 mbs.param[3] = 0; 1588 isp_mboxcmd(isp, &mbs); 1589 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1590 continue; 1591 } 1592 } 1593 1594 /* 1595 * We don't update any information directly from the f/w 1596 * because we need to run at least one command to cause a 1597 * new state to be latched up. So, we just assume that we 1598 * converge to the values we just had set. 1599 * 1600 * Ensure that we don't believe tagged queuing is enabled yet. 1601 * It turns out that sometimes the ISP just ignores our 1602 * attempts to set parameters for devices that it hasn't 1603 * seen yet. 1604 */ 1605 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1606 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1607 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1608 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1609 mbs.param[2] = sdp->isp_max_queue_depth; 1610 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1611 isp_mboxcmd(isp, &mbs); 1612 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1613 break; 1614 } 1615 } 1616 } 1617 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1618 if (sdp->isp_devparam[tgt].dev_refresh) { 1619 sdp->sendmarker = 1; 1620 sdp->update = 1; 1621 break; 1622 } 1623 } 1624 } 1625 1626 /* 1627 * Fibre Channel specific initialization. 1628 */ 1629 static void 1630 isp_fibre_init(ispsoftc_t *isp) 1631 { 1632 fcparam *fcp; 1633 isp_icb_t local, *icbp = &local; 1634 mbreg_t mbs; 1635 1636 /* 1637 * We only support one channel on non-24XX cards 1638 */ 1639 fcp = FCPARAM(isp, 0); 1640 if (fcp->role == ISP_ROLE_NONE) 1641 return; 1642 1643 isp->isp_state = ISP_INITSTATE; 1644 ISP_MEMZERO(icbp, sizeof (*icbp)); 1645 icbp->icb_version = ICB_VERSION1; 1646 icbp->icb_fwoptions = fcp->isp_fwoptions; 1647 1648 /* 1649 * Firmware Options are either retrieved from NVRAM or 1650 * are patched elsewhere. We check them for sanity here 1651 * and make changes based on board revision, but otherwise 1652 * let others decide policy. 1653 */ 1654 1655 /* 1656 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1657 */ 1658 if (IS_2100(isp) && isp->isp_revision < 5) { 1659 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1660 } 1661 1662 /* 1663 * We have to use FULL LOGIN even though it resets the loop too much 1664 * because otherwise port database entries don't get updated after 1665 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1666 */ 1667 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1668 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1669 } 1670 1671 /* 1672 * Insist on Port Database Update Async notifications 1673 */ 1674 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1675 1676 /* 1677 * Make sure that target role reflects into fwoptions. 1678 */ 1679 if (fcp->role & ISP_ROLE_TARGET) { 1680 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1681 } else { 1682 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1683 } 1684 1685 /* 1686 * For some reason my 2200 does not generate ATIOs in target mode 1687 * if initiator is disabled. Extra logins are better then target 1688 * not working at all. 1689 */ 1690 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1691 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1692 } else { 1693 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1694 } 1695 1696 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1697 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1698 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1699 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1700 } 1701 icbp->icb_maxalloc = fcp->isp_maxalloc; 1702 if (icbp->icb_maxalloc < 1) { 1703 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1704 icbp->icb_maxalloc = 16; 1705 } 1706 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1707 if (icbp->icb_execthrottle < 1) { 1708 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1709 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1710 } 1711 icbp->icb_retry_delay = fcp->isp_retry_delay; 1712 icbp->icb_retry_count = fcp->isp_retry_count; 1713 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1714 icbp->icb_hardaddr = fcp->isp_loopid; 1715 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1716 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1717 else 1718 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1719 } 1720 1721 /* 1722 * Right now we just set extended options to prefer point-to-point 1723 * over loop based upon some soft config options. 1724 * 1725 * NB: for the 2300, ICBOPT_EXTENDED is required. 1726 */ 1727 if (IS_2100(isp)) { 1728 /* 1729 * We can't have Fast Posting any more- we now 1730 * have 32 bit handles. 1731 */ 1732 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1733 } else if (IS_2200(isp) || IS_23XX(isp)) { 1734 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1735 1736 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1737 1738 if (ISP_CAP_FCTAPE(isp)) { 1739 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1740 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1741 1742 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1743 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1744 1745 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1746 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1747 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1748 FCPARAM(isp, 0)->fctape_enabled = 1; 1749 } else { 1750 FCPARAM(isp, 0)->fctape_enabled = 0; 1751 } 1752 } else { 1753 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1754 FCPARAM(isp, 0)->fctape_enabled = 0; 1755 } 1756 1757 /* 1758 * Prefer or force Point-To-Point instead Loop? 1759 */ 1760 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1761 case ISP_CFG_LPORT_ONLY: 1762 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1763 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1764 break; 1765 case ISP_CFG_NPORT_ONLY: 1766 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1767 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1768 break; 1769 case ISP_CFG_LPORT: 1770 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1771 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1772 break; 1773 case ISP_CFG_NPORT: 1774 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1775 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1776 break; 1777 default: 1778 /* Let NVRAM settings define it if they are sane */ 1779 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1780 case ICBXOPT_PTP_2_LOOP: 1781 case ICBXOPT_PTP_ONLY: 1782 case ICBXOPT_LOOP_ONLY: 1783 case ICBXOPT_LOOP_2_PTP: 1784 break; 1785 default: 1786 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1787 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1788 } 1789 break; 1790 } 1791 if (IS_2200(isp)) { 1792 /* 1793 * We can't have Fast Posting any more- we now 1794 * have 32 bit handles. 1795 * 1796 * RIO seemed to have to much breakage. 1797 * 1798 * Just opt for safety. 1799 */ 1800 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1801 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1802 } else { 1803 /* 1804 * QLogic recommends that FAST Posting be turned 1805 * off for 23XX cards and instead allow the HBA 1806 * to write response queue entries and interrupt 1807 * after a delay (ZIO). 1808 */ 1809 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1810 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1811 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1812 icbp->icb_idelaytimer = 10; 1813 } 1814 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1815 if (isp->isp_confopts & ISP_CFG_1GB) { 1816 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1817 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1818 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1819 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1820 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1821 } else { 1822 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1823 case ICBZOPT_RATE_1GB: 1824 case ICBZOPT_RATE_2GB: 1825 case ICBZOPT_RATE_AUTO: 1826 break; 1827 default: 1828 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1829 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1830 break; 1831 } 1832 } 1833 } 1834 } 1835 1836 1837 /* 1838 * For 22XX > 2.1.26 && 23XX, set some options. 1839 */ 1840 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1841 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1842 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1843 mbs.param[2] = 0; 1844 mbs.param[3] = 0; 1845 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1846 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1847 if (fcp->role & ISP_ROLE_TARGET) { 1848 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1849 mbs.param[1] |= IFCOPT1_ENAPURE; 1850 } 1851 mbs.param[3] = IFCOPT3_NOPRLI; 1852 } 1853 } 1854 isp_mboxcmd(isp, &mbs); 1855 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1856 return; 1857 } 1858 } 1859 icbp->icb_logintime = ICB_LOGIN_TOV; 1860 1861 #ifdef ISP_TARGET_MODE 1862 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1863 icbp->icb_lunenables = 0xffff; 1864 icbp->icb_ccnt = 0xff; 1865 icbp->icb_icnt = 0xff; 1866 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1867 } 1868 #endif 1869 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1870 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1871 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1872 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1873 isp_prt(isp, ISP_LOGDEBUG1, 1874 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1875 ((uint32_t) (fcp->isp_wwnn >> 32)), 1876 ((uint32_t) (fcp->isp_wwnn)), 1877 ((uint32_t) (fcp->isp_wwpn >> 32)), 1878 ((uint32_t) (fcp->isp_wwpn))); 1879 } else if (fcp->isp_wwpn) { 1880 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1881 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1882 isp_prt(isp, ISP_LOGDEBUG1, 1883 "Setting ICB Port 0x%08x%08x", 1884 ((uint32_t) (fcp->isp_wwpn >> 32)), 1885 ((uint32_t) (fcp->isp_wwpn))); 1886 } else { 1887 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1888 return; 1889 } 1890 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1891 if (icbp->icb_rqstqlen < 1) { 1892 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1893 } 1894 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1895 if (icbp->icb_rsltqlen < 1) { 1896 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1897 } 1898 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1899 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1900 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1901 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1902 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1903 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1904 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1905 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1906 1907 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1908 isp_prt(isp, ISP_LOGERR, sacq); 1909 return; 1910 } 1911 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1912 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1913 1914 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1915 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1916 isp_print_bytes(isp, "isp_fibre_init", 1917 sizeof(*icbp), fcp->isp_scratch); 1918 } 1919 1920 /* 1921 * Init the firmware 1922 */ 1923 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1924 mbs.param[1] = 0; 1925 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1926 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1927 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1928 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1929 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1930 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1931 (uint32_t) fcp->isp_scdma); 1932 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1933 isp_mboxcmd(isp, &mbs); 1934 FC_SCRATCH_RELEASE(isp, 0); 1935 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1936 return; 1937 isp->isp_reqidx = 0; 1938 isp->isp_reqodx = 0; 1939 isp->isp_residx = 0; 1940 isp->isp_resodx = 0; 1941 1942 /* 1943 * Whatever happens, we're now committed to being here. 1944 */ 1945 isp->isp_state = ISP_RUNSTATE; 1946 } 1947 1948 static void 1949 isp_fibre_init_2400(ispsoftc_t *isp) 1950 { 1951 fcparam *fcp; 1952 isp_icb_2400_t local, *icbp = &local; 1953 mbreg_t mbs; 1954 int chan; 1955 1956 /* 1957 * Check to see whether all channels have *some* kind of role 1958 */ 1959 for (chan = 0; chan < isp->isp_nchan; chan++) { 1960 fcp = FCPARAM(isp, chan); 1961 if (fcp->role != ISP_ROLE_NONE) { 1962 break; 1963 } 1964 } 1965 if (chan == isp->isp_nchan) { 1966 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1967 return; 1968 } 1969 1970 isp->isp_state = ISP_INITSTATE; 1971 1972 /* 1973 * Start with channel 0. 1974 */ 1975 fcp = FCPARAM(isp, 0); 1976 1977 /* 1978 * Turn on LIP F8 async event (1) 1979 */ 1980 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1981 mbs.param[1] = 1; 1982 isp_mboxcmd(isp, &mbs); 1983 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1984 return; 1985 } 1986 1987 ISP_MEMZERO(icbp, sizeof (*icbp)); 1988 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1989 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1990 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1991 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 1992 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1993 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1994 } else { 1995 if (fcp->role & ISP_ROLE_TARGET) 1996 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1997 else 1998 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1999 if (fcp->role & ISP_ROLE_INITIATOR) 2000 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2001 else 2002 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2003 } 2004 2005 icbp->icb_version = ICB_VERSION1; 2006 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2007 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2008 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2009 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2010 } 2011 2012 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2013 if (icbp->icb_execthrottle < 1) { 2014 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2015 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2016 } 2017 2018 /* 2019 * Set target exchange count. Take half if we are supporting both roles. 2020 */ 2021 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2022 icbp->icb_xchgcnt = isp->isp_maxcmds; 2023 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2024 icbp->icb_xchgcnt >>= 1; 2025 } 2026 2027 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2028 icbp->icb_hardaddr = fcp->isp_loopid; 2029 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2030 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2031 else 2032 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2033 } 2034 2035 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2036 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2037 } 2038 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2039 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2040 } 2041 2042 for (chan = 0; chan < isp->isp_nchan; chan++) { 2043 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2044 FCPARAM(isp, chan)->fctape_enabled = 1; 2045 else 2046 FCPARAM(isp, chan)->fctape_enabled = 0; 2047 } 2048 2049 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2050 case ISP_CFG_LPORT_ONLY: 2051 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2052 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2053 break; 2054 case ISP_CFG_NPORT_ONLY: 2055 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2056 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2057 break; 2058 case ISP_CFG_NPORT: 2059 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2060 case ISP_CFG_LPORT: 2061 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2062 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2063 break; 2064 default: 2065 /* Let NVRAM settings define it if they are sane */ 2066 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2067 case ICB2400_OPT2_LOOP_ONLY: 2068 case ICB2400_OPT2_PTP_ONLY: 2069 case ICB2400_OPT2_LOOP_2_PTP: 2070 break; 2071 default: 2072 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2073 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2074 } 2075 break; 2076 } 2077 2078 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2079 case ICB2400_OPT2_ZIO: 2080 case ICB2400_OPT2_ZIO1: 2081 icbp->icb_idelaytimer = 0; 2082 break; 2083 case 0: 2084 break; 2085 default: 2086 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2087 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2088 break; 2089 } 2090 2091 if (IS_26XX(isp)) { 2092 /* Use handshake to reduce global lock congestion. */ 2093 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2094 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2095 } 2096 2097 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2098 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2099 } 2100 if (isp->isp_confopts & ISP_CFG_1GB) { 2101 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2102 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2103 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2104 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2105 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2106 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2107 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2108 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2109 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2110 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2111 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2112 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2113 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2114 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2115 } else { 2116 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2117 case ICB2400_OPT3_RATE_4GB: 2118 case ICB2400_OPT3_RATE_8GB: 2119 case ICB2400_OPT3_RATE_16GB: 2120 case ICB2400_OPT3_RATE_AUTO: 2121 break; 2122 case ICB2400_OPT3_RATE_2GB: 2123 if (isp->isp_type <= ISP_HA_FC_2500) 2124 break; 2125 /*FALLTHROUGH*/ 2126 case ICB2400_OPT3_RATE_1GB: 2127 if (isp->isp_type <= ISP_HA_FC_2400) 2128 break; 2129 /*FALLTHROUGH*/ 2130 default: 2131 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2132 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2133 break; 2134 } 2135 } 2136 icbp->icb_logintime = ICB_LOGIN_TOV; 2137 2138 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2139 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2140 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2141 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2142 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2143 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2144 } else if (fcp->isp_wwpn) { 2145 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2146 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2147 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2148 } else { 2149 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2150 return; 2151 } 2152 icbp->icb_retry_count = fcp->isp_retry_count; 2153 2154 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2155 if (icbp->icb_rqstqlen < 8) { 2156 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2157 return; 2158 } 2159 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2160 if (icbp->icb_rsltqlen < 8) { 2161 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2162 icbp->icb_rsltqlen); 2163 return; 2164 } 2165 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2166 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2167 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2168 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2169 2170 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2171 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2172 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2173 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2174 2175 #ifdef ISP_TARGET_MODE 2176 /* unconditionally set up the ATIO queue if we support target mode */ 2177 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2178 if (icbp->icb_atioqlen < 8) { 2179 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2180 return; 2181 } 2182 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2183 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2184 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2185 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2186 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2187 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2188 #endif 2189 2190 if (ISP_CAP_MSIX(isp) && isp->isp_nirq >= 2) { 2191 icbp->icb_msixresp = 1; 2192 if (IS_26XX(isp) && isp->isp_nirq >= 3) 2193 icbp->icb_msixatio = 2; 2194 } 2195 2196 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2197 2198 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2199 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2200 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2201 2202 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2203 isp_prt(isp, ISP_LOGERR, sacq); 2204 return; 2205 } 2206 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2207 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2208 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2209 isp_print_bytes(isp, "isp_fibre_init_2400", 2210 sizeof (*icbp), fcp->isp_scratch); 2211 } 2212 2213 /* 2214 * Now fill in information about any additional channels 2215 */ 2216 if (isp->isp_nchan > 1) { 2217 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2218 vp_port_info_t pi, *pdst; 2219 size_t amt = 0; 2220 uint8_t *off; 2221 2222 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2223 if (ISP_CAP_VP0(isp)) { 2224 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2225 vpinfo.vp_count = isp->isp_nchan; 2226 chan = 0; 2227 } else { 2228 vpinfo.vp_count = isp->isp_nchan - 1; 2229 chan = 1; 2230 } 2231 off = fcp->isp_scratch; 2232 off += ICB2400_VPINFO_OFF; 2233 vdst = (isp_icb_2400_vpinfo_t *) off; 2234 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2235 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2236 for (; chan < isp->isp_nchan; chan++) { 2237 fcparam *fcp2; 2238 2239 ISP_MEMZERO(&pi, sizeof (pi)); 2240 fcp2 = FCPARAM(isp, chan); 2241 if (fcp2->role != ISP_ROLE_NONE) { 2242 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2243 ICB2400_VPOPT_ENA_SNSLOGIN; 2244 if (fcp2->role & ISP_ROLE_INITIATOR) 2245 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2246 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2247 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2248 } 2249 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2250 pi.vp_port_loopid = fcp2->isp_loopid; 2251 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2252 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2253 else 2254 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2255 } 2256 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2257 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2258 off = fcp->isp_scratch; 2259 if (ISP_CAP_VP0(isp)) 2260 off += ICB2400_VPINFO_PORT_OFF(chan); 2261 else 2262 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2263 pdst = (vp_port_info_t *) off; 2264 isp_put_vp_port_info(isp, &pi, pdst); 2265 amt += ICB2400_VPOPT_WRITE_SIZE; 2266 } 2267 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2268 isp_print_bytes(isp, "isp_fibre_init_2400", 2269 amt - ICB2400_VPINFO_OFF, 2270 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2271 } 2272 } 2273 2274 /* 2275 * Init the firmware 2276 */ 2277 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2278 if (isp->isp_nchan > 1) { 2279 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2280 } else { 2281 mbs.param[0] = MBOX_INIT_FIRMWARE; 2282 } 2283 mbs.param[1] = 0; 2284 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2285 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2286 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2287 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2288 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2289 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2290 isp_mboxcmd(isp, &mbs); 2291 FC_SCRATCH_RELEASE(isp, 0); 2292 2293 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2294 return; 2295 } 2296 isp->isp_reqidx = 0; 2297 isp->isp_reqodx = 0; 2298 isp->isp_residx = 0; 2299 isp->isp_resodx = 0; 2300 isp->isp_atioodx = 0; 2301 2302 /* 2303 * Whatever happens, we're now committed to being here. 2304 */ 2305 isp->isp_state = ISP_RUNSTATE; 2306 } 2307 2308 static int 2309 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2310 { 2311 fcparam *fcp = FCPARAM(isp, chan); 2312 vp_modify_t vp; 2313 void *reqp; 2314 uint8_t resp[QENTRY_LEN]; 2315 2316 /* Build a VP MODIFY command in memory */ 2317 ISP_MEMZERO(&vp, sizeof(vp)); 2318 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2319 vp.vp_mod_hdr.rqs_entry_count = 1; 2320 vp.vp_mod_cnt = 1; 2321 vp.vp_mod_idx0 = chan; 2322 vp.vp_mod_cmd = VP_MODIFY_ENA; 2323 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2324 ICB2400_VPOPT_ENA_SNSLOGIN; 2325 if (fcp->role & ISP_ROLE_INITIATOR) 2326 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2327 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2328 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2329 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2330 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2331 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2332 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2333 else 2334 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2335 } 2336 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2337 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2338 2339 /* Prepare space for response in memory */ 2340 memset(resp, 0xff, sizeof(resp)); 2341 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2342 if (vp.vp_mod_hdl == 0) { 2343 isp_prt(isp, ISP_LOGERR, 2344 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2345 return (EIO); 2346 } 2347 2348 /* Send request and wait for response. */ 2349 reqp = isp_getrqentry(isp); 2350 if (reqp == NULL) { 2351 isp_prt(isp, ISP_LOGERR, 2352 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2353 isp_destroy_handle(isp, vp.vp_mod_hdl); 2354 return (EIO); 2355 } 2356 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2357 if (isp->isp_dblev & ISP_LOGDEBUG1) 2358 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2359 ISP_SYNC_REQUEST(isp); 2360 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2361 isp_prt(isp, ISP_LOGERR, 2362 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2363 isp_destroy_handle(isp, vp.vp_mod_hdl); 2364 return (EIO); 2365 } 2366 if (isp->isp_dblev & ISP_LOGDEBUG1) 2367 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2368 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2369 2370 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2371 isp_prt(isp, ISP_LOGERR, 2372 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2373 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2374 return (EIO); 2375 } 2376 return (0); 2377 } 2378 2379 static int 2380 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2381 { 2382 vp_ctrl_info_t vp; 2383 void *reqp; 2384 uint8_t resp[QENTRY_LEN]; 2385 2386 /* Build a VP CTRL command in memory */ 2387 ISP_MEMZERO(&vp, sizeof(vp)); 2388 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2389 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2390 if (ISP_CAP_VP0(isp)) { 2391 vp.vp_ctrl_status = 1; 2392 } else { 2393 vp.vp_ctrl_status = 0; 2394 chan--; /* VP0 can not be controlled in this case. */ 2395 } 2396 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2397 vp.vp_ctrl_vp_count = 1; 2398 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2399 2400 /* Prepare space for response in memory */ 2401 memset(resp, 0xff, sizeof(resp)); 2402 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2403 if (vp.vp_ctrl_handle == 0) { 2404 isp_prt(isp, ISP_LOGERR, 2405 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2406 return (EIO); 2407 } 2408 2409 /* Send request and wait for response. */ 2410 reqp = isp_getrqentry(isp); 2411 if (reqp == NULL) { 2412 isp_prt(isp, ISP_LOGERR, 2413 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2414 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2415 return (EIO); 2416 } 2417 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2418 if (isp->isp_dblev & ISP_LOGDEBUG1) 2419 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2420 ISP_SYNC_REQUEST(isp); 2421 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2422 isp_prt(isp, ISP_LOGERR, 2423 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2424 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2425 return (EIO); 2426 } 2427 if (isp->isp_dblev & ISP_LOGDEBUG1) 2428 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2429 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2430 2431 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2432 isp_prt(isp, ISP_LOGERR, 2433 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2434 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2435 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2436 return (EIO); 2437 } 2438 return (0); 2439 } 2440 2441 static int 2442 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2443 { 2444 fcparam *fcp = FCPARAM(isp, chan); 2445 int i, was, res = 0; 2446 2447 if (chan >= isp->isp_nchan) { 2448 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2449 return (ENXIO); 2450 } 2451 if (fcp->role == new_role) 2452 return (0); 2453 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2454 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2455 was++; 2456 } 2457 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2458 fcp->role = new_role; 2459 return (isp_reinit(isp, 0)); 2460 } 2461 if (fcp->role != ISP_ROLE_NONE) { 2462 res = isp_fc_disable_vp(isp, chan); 2463 isp_clear_portdb(isp, chan); 2464 } 2465 fcp->role = new_role; 2466 if (fcp->role != ISP_ROLE_NONE) 2467 res = isp_fc_enable_vp(isp, chan); 2468 return (res); 2469 } 2470 2471 static void 2472 isp_clear_portdb(ispsoftc_t *isp, int chan) 2473 { 2474 fcparam *fcp = FCPARAM(isp, chan); 2475 fcportdb_t *lp; 2476 int i; 2477 2478 for (i = 0; i < MAX_FC_TARG; i++) { 2479 lp = &fcp->portdb[i]; 2480 switch (lp->state) { 2481 case FC_PORTDB_STATE_DEAD: 2482 case FC_PORTDB_STATE_CHANGED: 2483 case FC_PORTDB_STATE_VALID: 2484 lp->state = FC_PORTDB_STATE_NIL; 2485 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2486 break; 2487 case FC_PORTDB_STATE_NIL: 2488 case FC_PORTDB_STATE_NEW: 2489 lp->state = FC_PORTDB_STATE_NIL; 2490 break; 2491 case FC_PORTDB_STATE_ZOMBIE: 2492 break; 2493 default: 2494 panic("Don't know how to clear state %d\n", lp->state); 2495 } 2496 } 2497 } 2498 2499 static void 2500 isp_mark_portdb(ispsoftc_t *isp, int chan) 2501 { 2502 fcparam *fcp = FCPARAM(isp, chan); 2503 fcportdb_t *lp; 2504 int i; 2505 2506 for (i = 0; i < MAX_FC_TARG; i++) { 2507 lp = &fcp->portdb[i]; 2508 if (lp->state == FC_PORTDB_STATE_NIL) 2509 continue; 2510 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2511 lp->portid <= DOMAIN_CONTROLLER_END) 2512 continue; 2513 fcp->portdb[i].probational = 1; 2514 } 2515 } 2516 2517 /* 2518 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2519 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2520 */ 2521 static int 2522 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2523 { 2524 isp_plogx_t pl; 2525 void *reqp; 2526 uint8_t resp[QENTRY_LEN]; 2527 uint32_t sst, parm1; 2528 int rval, lev; 2529 const char *msg; 2530 char buf[64]; 2531 2532 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2533 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2534 "Login":"Logout", portid, handle); 2535 if (!IS_24XX(isp)) { 2536 int action = flags & PLOGX_FLG_CMD_MASK; 2537 if (action == PLOGX_FLG_CMD_PLOGI) { 2538 return (isp_port_login(isp, handle, portid)); 2539 } else if (action == PLOGX_FLG_CMD_LOGO) { 2540 return (isp_port_logout(isp, handle, portid)); 2541 } else { 2542 return (MBOX_INVALID_COMMAND); 2543 } 2544 } 2545 2546 ISP_MEMZERO(&pl, sizeof(pl)); 2547 pl.plogx_header.rqs_entry_count = 1; 2548 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2549 pl.plogx_nphdl = handle; 2550 pl.plogx_vphdl = chan; 2551 pl.plogx_portlo = portid; 2552 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2553 pl.plogx_flags = flags; 2554 2555 /* Prepare space for response in memory */ 2556 memset(resp, 0xff, sizeof(resp)); 2557 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2558 if (pl.plogx_handle == 0) { 2559 isp_prt(isp, ISP_LOGERR, 2560 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2561 return (-1); 2562 } 2563 2564 /* Send request and wait for response. */ 2565 reqp = isp_getrqentry(isp); 2566 if (reqp == NULL) { 2567 isp_prt(isp, ISP_LOGERR, 2568 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2569 isp_destroy_handle(isp, pl.plogx_handle); 2570 return (-1); 2571 } 2572 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2573 if (isp->isp_dblev & ISP_LOGDEBUG1) 2574 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2575 FCPARAM(isp, chan)->isp_login_hdl = handle; 2576 ISP_SYNC_REQUEST(isp); 2577 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2578 == EWOULDBLOCK) { 2579 isp_prt(isp, ISP_LOGERR, 2580 "%s: PLOGX of Chan %d timed out", __func__, chan); 2581 isp_destroy_handle(isp, pl.plogx_handle); 2582 return (-1); 2583 } 2584 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2585 if (isp->isp_dblev & ISP_LOGDEBUG1) 2586 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2587 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2588 2589 if (pl.plogx_status == PLOGX_STATUS_OK) { 2590 return (0); 2591 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2592 isp_prt(isp, ISP_LOGWARN, 2593 "status 0x%x on port login IOCB channel %d", 2594 pl.plogx_status, chan); 2595 return (-1); 2596 } 2597 2598 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2599 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2600 2601 rval = -1; 2602 lev = ISP_LOGERR; 2603 msg = NULL; 2604 2605 switch (sst) { 2606 case PLOGX_IOCBERR_NOLINK: 2607 msg = "no link"; 2608 break; 2609 case PLOGX_IOCBERR_NOIOCB: 2610 msg = "no IOCB buffer"; 2611 break; 2612 case PLOGX_IOCBERR_NOXGHG: 2613 msg = "no Exchange Control Block"; 2614 break; 2615 case PLOGX_IOCBERR_FAILED: 2616 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2617 msg = buf; 2618 break; 2619 case PLOGX_IOCBERR_NOFABRIC: 2620 msg = "no fabric"; 2621 break; 2622 case PLOGX_IOCBERR_NOTREADY: 2623 msg = "firmware not ready"; 2624 break; 2625 case PLOGX_IOCBERR_NOLOGIN: 2626 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2627 msg = buf; 2628 rval = MBOX_NOT_LOGGED_IN; 2629 break; 2630 case PLOGX_IOCBERR_REJECT: 2631 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2632 msg = buf; 2633 break; 2634 case PLOGX_IOCBERR_NOPCB: 2635 msg = "no PCB allocated"; 2636 break; 2637 case PLOGX_IOCBERR_EINVAL: 2638 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2639 msg = buf; 2640 break; 2641 case PLOGX_IOCBERR_PORTUSED: 2642 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2643 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2644 msg = buf; 2645 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2646 break; 2647 case PLOGX_IOCBERR_HNDLUSED: 2648 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2649 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2650 msg = buf; 2651 rval = MBOX_LOOP_ID_USED; 2652 break; 2653 case PLOGX_IOCBERR_NOHANDLE: 2654 msg = "no handle allocated"; 2655 break; 2656 case PLOGX_IOCBERR_NOFLOGI: 2657 msg = "no FLOGI_ACC"; 2658 break; 2659 default: 2660 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2661 msg = buf; 2662 break; 2663 } 2664 if (msg) { 2665 isp_prt(isp, lev, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", 2666 chan, portid, handle, msg); 2667 } 2668 return (rval); 2669 } 2670 2671 static int 2672 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2673 { 2674 mbreg_t mbs; 2675 2676 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2677 if (ISP_CAP_2KLOGIN(isp)) { 2678 mbs.param[1] = handle; 2679 mbs.ibits = (1 << 10); 2680 } else { 2681 mbs.param[1] = handle << 8; 2682 } 2683 mbs.param[2] = portid >> 16; 2684 mbs.param[3] = portid; 2685 mbs.logval = MBLOGNONE; 2686 mbs.timeout = 500000; 2687 isp_mboxcmd(isp, &mbs); 2688 2689 switch (mbs.param[0]) { 2690 case MBOX_PORT_ID_USED: 2691 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]); 2692 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2693 2694 case MBOX_LOOP_ID_USED: 2695 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); 2696 return (MBOX_LOOP_ID_USED); 2697 2698 case MBOX_COMMAND_COMPLETE: 2699 return (0); 2700 2701 case MBOX_COMMAND_ERROR: 2702 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); 2703 return (MBOX_COMMAND_ERROR); 2704 2705 case MBOX_ALL_IDS_USED: 2706 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2707 return (MBOX_ALL_IDS_USED); 2708 2709 default: 2710 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); 2711 return (mbs.param[0]); 2712 } 2713 } 2714 2715 /* 2716 * Pre-24XX fabric port logout 2717 * 2718 * Note that portid is not used 2719 */ 2720 static int 2721 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2722 { 2723 mbreg_t mbs; 2724 2725 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2726 if (ISP_CAP_2KLOGIN(isp)) { 2727 mbs.param[1] = handle; 2728 mbs.ibits = (1 << 10); 2729 } else { 2730 mbs.param[1] = handle << 8; 2731 } 2732 isp_mboxcmd(isp, &mbs); 2733 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2734 } 2735 2736 static int 2737 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2738 { 2739 mbreg_t mbs; 2740 union { 2741 isp_pdb_21xx_t fred; 2742 isp_pdb_24xx_t bill; 2743 } un; 2744 2745 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2746 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2747 if (IS_24XX(isp)) { 2748 mbs.ibits = (1 << 9)|(1 << 10); 2749 mbs.param[1] = id; 2750 mbs.param[9] = chan; 2751 } else if (ISP_CAP_2KLOGIN(isp)) { 2752 mbs.param[1] = id; 2753 } else { 2754 mbs.param[1] = id << 8; 2755 } 2756 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2757 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2758 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2759 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2760 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2761 2762 isp_mboxcmd(isp, &mbs); 2763 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2764 return (mbs.param[0] | (mbs.param[1] << 16)); 2765 2766 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2767 if (IS_24XX(isp)) { 2768 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2769 pdb->handle = un.bill.pdb_handle; 2770 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2771 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2772 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2773 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2774 isp_prt(isp, ISP_LOGDEBUG1, 2775 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2776 chan, id, pdb->portid, un.bill.pdb_flags, 2777 un.bill.pdb_curstate); 2778 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2779 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2780 return (mbs.param[0]); 2781 } 2782 } else { 2783 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2784 pdb->handle = un.fred.pdb_loopid; 2785 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2786 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2787 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2788 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2789 isp_prt(isp, ISP_LOGDEBUG1, 2790 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2791 } 2792 return (0); 2793 } 2794 2795 static int 2796 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2797 { 2798 fcparam *fcp = FCPARAM(isp, chan); 2799 mbreg_t mbs; 2800 isp_pnhle_21xx_t el1, *elp1; 2801 isp_pnhle_23xx_t el3, *elp3; 2802 isp_pnhle_24xx_t el4, *elp4; 2803 int i, j; 2804 uint32_t p; 2805 uint16_t h; 2806 2807 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2808 if (IS_24XX(isp)) { 2809 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2810 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2811 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2812 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2813 mbs.param[8] = ISP_FC_SCRLEN; 2814 mbs.param[9] = chan; 2815 } else { 2816 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2817 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2818 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2819 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2820 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2821 } 2822 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2823 isp_prt(isp, ISP_LOGERR, sacq); 2824 return (-1); 2825 } 2826 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2827 isp_mboxcmd(isp, &mbs); 2828 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2829 FC_SCRATCH_RELEASE(isp, chan); 2830 return (mbs.param[0] | (mbs.param[1] << 16)); 2831 } 2832 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2833 elp1 = fcp->isp_scratch; 2834 elp3 = fcp->isp_scratch; 2835 elp4 = fcp->isp_scratch; 2836 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2837 if (IS_24XX(isp)) { 2838 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2839 p = el4.pnhle_port_id_lo | 2840 (el4.pnhle_port_id_hi << 16); 2841 h = el4.pnhle_handle; 2842 } else if (IS_23XX(isp)) { 2843 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2844 p = el3.pnhle_port_id_lo | 2845 (el3.pnhle_port_id_hi << 16); 2846 h = el3.pnhle_handle; 2847 } else { /* 21xx */ 2848 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2849 p = el1.pnhle_port_id_lo | 2850 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2851 h = el1.pnhle_port_id_hi_handle >> 8; 2852 } 2853 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2854 continue; 2855 handles[j++] = h; 2856 } 2857 *num = j; 2858 FC_SCRATCH_RELEASE(isp, chan); 2859 return (0); 2860 } 2861 2862 static void 2863 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2864 { 2865 isp_pdb_t pdb; 2866 uint16_t lim, nphdl; 2867 2868 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2869 if (ISP_CAP_2KLOGIN(isp)) { 2870 lim = NPH_MAX_2K; 2871 } else { 2872 lim = NPH_MAX; 2873 } 2874 for (nphdl = 0; nphdl != lim; nphdl++) { 2875 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2876 continue; 2877 } 2878 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2879 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2880 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2881 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2882 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2883 } 2884 } 2885 2886 static uint64_t 2887 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2888 { 2889 uint64_t wwn = INI_NONE; 2890 mbreg_t mbs; 2891 2892 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2893 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2894 if (ISP_CAP_2KLOGIN(isp)) { 2895 mbs.param[1] = nphdl; 2896 if (nodename) { 2897 mbs.param[10] = 1; 2898 } 2899 mbs.param[9] = chan; 2900 } else { 2901 mbs.ibitm = 3; 2902 mbs.param[1] = nphdl << 8; 2903 if (nodename) { 2904 mbs.param[1] |= 1; 2905 } 2906 } 2907 isp_mboxcmd(isp, &mbs); 2908 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2909 return (wwn); 2910 } 2911 if (IS_24XX(isp)) { 2912 wwn = 2913 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2914 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2915 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2916 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2917 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2918 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2919 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2920 (((uint64_t)(mbs.param[7] & 0xff))); 2921 } else { 2922 wwn = 2923 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2924 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2925 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2926 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2927 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2928 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2929 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2930 (((uint64_t)(mbs.param[7] >> 8))); 2931 } 2932 return (wwn); 2933 } 2934 2935 /* 2936 * Make sure we have good FC link. 2937 */ 2938 2939 static int 2940 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2941 { 2942 mbreg_t mbs; 2943 int i, r; 2944 uint16_t nphdl; 2945 fcparam *fcp; 2946 isp_pdb_t pdb; 2947 NANOTIME_T hra, hrb; 2948 2949 fcp = FCPARAM(isp, chan); 2950 2951 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2952 return (-1); 2953 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2954 return (0); 2955 2956 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2957 2958 /* 2959 * Wait up to N microseconds for F/W to go to a ready state. 2960 */ 2961 GET_NANOTIME(&hra); 2962 while (1) { 2963 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2964 if (fcp->isp_fwstate == FW_READY) { 2965 break; 2966 } 2967 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2968 goto abort; 2969 GET_NANOTIME(&hrb); 2970 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2971 break; 2972 ISP_SLEEP(isp, 1000); 2973 } 2974 if (fcp->isp_fwstate != FW_READY) { 2975 isp_prt(isp, ISP_LOG_SANCFG, 2976 "Chan %d Firmware is not ready (%s)", 2977 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2978 return (-1); 2979 } 2980 2981 /* 2982 * Get our Loop ID and Port ID. 2983 */ 2984 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2985 mbs.param[9] = chan; 2986 isp_mboxcmd(isp, &mbs); 2987 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2988 return (-1); 2989 } 2990 2991 if (IS_2100(isp)) { 2992 /* 2993 * Don't bother with fabric if we are using really old 2994 * 2100 firmware. It's just not worth it. 2995 */ 2996 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2997 fcp->isp_topo = TOPO_FL_PORT; 2998 else 2999 fcp->isp_topo = TOPO_NL_PORT; 3000 } else { 3001 int topo = (int) mbs.param[6]; 3002 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3003 topo = TOPO_PTP_STUB; 3004 } 3005 fcp->isp_topo = topo; 3006 } 3007 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3008 3009 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3010 fcp->isp_loopid = mbs.param[1] & 0xff; 3011 } else if (fcp->isp_topo != TOPO_F_PORT) { 3012 uint8_t alpa = fcp->isp_portid; 3013 3014 for (i = 0; alpa_map[i]; i++) { 3015 if (alpa_map[i] == alpa) 3016 break; 3017 } 3018 if (alpa_map[i]) 3019 fcp->isp_loopid = i; 3020 } 3021 3022 #if 0 3023 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3024 #endif 3025 fcp->isp_loopstate = LOOP_TESTING_LINK; 3026 3027 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3028 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3029 r = isp_getpdb(isp, chan, nphdl, &pdb); 3030 if (r != 0 || pdb.portid == 0) { 3031 if (IS_2100(isp)) { 3032 fcp->isp_topo = TOPO_NL_PORT; 3033 } else { 3034 isp_prt(isp, ISP_LOGWARN, 3035 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3036 fcp->isp_topo = TOPO_PTP_STUB; 3037 } 3038 goto not_on_fabric; 3039 } 3040 3041 if (IS_24XX(isp)) { 3042 fcp->isp_fabric_params = mbs.param[7]; 3043 fcp->isp_sns_hdl = NPH_SNS_ID; 3044 r = isp_register_fc4_type_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_fc4_features_24xx(isp, chan); 3050 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3051 goto abort; 3052 if (r != 0) 3053 goto not_on_fabric; 3054 r = isp_register_port_name_24xx(isp, chan); 3055 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3056 goto abort; 3057 if (r != 0) 3058 goto not_on_fabric; 3059 isp_register_node_name_24xx(isp, chan); 3060 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3061 goto abort; 3062 } else { 3063 fcp->isp_sns_hdl = SNS_ID; 3064 r = isp_register_fc4_type(isp, chan); 3065 if (r != 0) 3066 goto not_on_fabric; 3067 if (fcp->role == ISP_ROLE_TARGET) 3068 isp_send_change_request(isp, chan); 3069 } 3070 } 3071 3072 not_on_fabric: 3073 /* Get link speed. */ 3074 fcp->isp_gbspeed = 1; 3075 if (IS_23XX(isp) || IS_24XX(isp)) { 3076 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3077 mbs.param[1] = MBGSD_GET_RATE; 3078 /* mbs.param[2] undefined if we're just getting rate */ 3079 isp_mboxcmd(isp, &mbs); 3080 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3081 if (mbs.param[1] == MBGSD_10GB) 3082 fcp->isp_gbspeed = 10; 3083 else if (mbs.param[1] == MBGSD_16GB) 3084 fcp->isp_gbspeed = 16; 3085 else if (mbs.param[1] == MBGSD_8GB) 3086 fcp->isp_gbspeed = 8; 3087 else if (mbs.param[1] == MBGSD_4GB) 3088 fcp->isp_gbspeed = 4; 3089 else if (mbs.param[1] == MBGSD_2GB) 3090 fcp->isp_gbspeed = 2; 3091 else if (mbs.param[1] == MBGSD_1GB) 3092 fcp->isp_gbspeed = 1; 3093 } 3094 } 3095 3096 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3097 abort: 3098 isp_prt(isp, ISP_LOG_SANCFG, 3099 "Chan %d FC link test aborted", chan); 3100 return (1); 3101 } 3102 fcp->isp_loopstate = LOOP_LTEST_DONE; 3103 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3104 "Chan %d WWPN %016jx WWNN %016jx", 3105 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3106 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3107 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3108 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3109 fcp->isp_loopid); 3110 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3111 return (0); 3112 } 3113 3114 /* 3115 * Complete the synchronization of our Port Database. 3116 * 3117 * At this point, we've scanned the local loop (if any) and the fabric 3118 * and performed fabric logins on all new devices. 3119 * 3120 * Our task here is to go through our port database removing any entities 3121 * that are still marked probational (issuing PLOGO for ones which we had 3122 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3123 * devices. 3124 */ 3125 static int 3126 isp_pdb_sync(ispsoftc_t *isp, int chan) 3127 { 3128 fcparam *fcp = FCPARAM(isp, chan); 3129 fcportdb_t *lp; 3130 uint16_t dbidx; 3131 3132 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3133 return (-1); 3134 if (fcp->isp_loopstate >= LOOP_READY) 3135 return (0); 3136 3137 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3138 3139 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3140 3141 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3142 lp = &fcp->portdb[dbidx]; 3143 3144 if (lp->state == FC_PORTDB_STATE_NIL) 3145 continue; 3146 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3147 lp->state = FC_PORTDB_STATE_DEAD; 3148 switch (lp->state) { 3149 case FC_PORTDB_STATE_DEAD: 3150 lp->state = FC_PORTDB_STATE_NIL; 3151 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3152 if ((lp->portid & 0xffff00) != 0) { 3153 (void) isp_plogx(isp, chan, lp->handle, 3154 lp->portid, 3155 PLOGX_FLG_CMD_LOGO | 3156 PLOGX_FLG_IMPLICIT | 3157 PLOGX_FLG_FREE_NPHDL); 3158 } 3159 /* 3160 * Note that we might come out of this with our state 3161 * set to FC_PORTDB_STATE_ZOMBIE. 3162 */ 3163 break; 3164 case FC_PORTDB_STATE_NEW: 3165 lp->state = FC_PORTDB_STATE_VALID; 3166 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3167 break; 3168 case FC_PORTDB_STATE_CHANGED: 3169 lp->state = FC_PORTDB_STATE_VALID; 3170 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3171 lp->portid = lp->new_portid; 3172 lp->prli_word3 = lp->new_prli_word3; 3173 break; 3174 case FC_PORTDB_STATE_VALID: 3175 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3176 break; 3177 case FC_PORTDB_STATE_ZOMBIE: 3178 break; 3179 default: 3180 isp_prt(isp, ISP_LOGWARN, 3181 "isp_pdb_sync: state %d for idx %d", 3182 lp->state, dbidx); 3183 isp_dump_portdb(isp, chan); 3184 } 3185 } 3186 3187 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3188 isp_prt(isp, ISP_LOG_SANCFG, 3189 "Chan %d FC PDB sync aborted", chan); 3190 return (1); 3191 } 3192 3193 fcp->isp_loopstate = LOOP_READY; 3194 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3195 return (0); 3196 } 3197 3198 static void 3199 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3200 { 3201 fcportdb_t *lp; 3202 uint64_t wwnn, wwpn; 3203 3204 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3205 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3206 3207 /* Search port database for the same WWPN. */ 3208 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3209 if (!lp->probational) { 3210 isp_prt(isp, ISP_LOGERR, 3211 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3212 chan, lp->portid, lp->handle, 3213 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3214 isp_dump_portdb(isp, chan); 3215 return; 3216 } 3217 lp->probational = 0; 3218 lp->node_wwn = wwnn; 3219 3220 /* Old device, nothing new. */ 3221 if (lp->portid == pdb->portid && 3222 lp->handle == pdb->handle && 3223 lp->prli_word3 == pdb->prli_word3) { 3224 if (lp->state != FC_PORTDB_STATE_NEW) 3225 lp->state = FC_PORTDB_STATE_VALID; 3226 isp_prt(isp, ISP_LOG_SANCFG, 3227 "Chan %d Port 0x%06x@0x%04x is valid", 3228 chan, pdb->portid, pdb->handle); 3229 return; 3230 } 3231 3232 /* Something has changed. */ 3233 lp->state = FC_PORTDB_STATE_CHANGED; 3234 lp->handle = pdb->handle; 3235 lp->new_portid = pdb->portid; 3236 lp->new_prli_word3 = pdb->prli_word3; 3237 isp_prt(isp, ISP_LOG_SANCFG, 3238 "Chan %d Port 0x%06x@0x%04x is changed", 3239 chan, pdb->portid, pdb->handle); 3240 return; 3241 } 3242 3243 /* It seems like a new port. Find an empty slot for it. */ 3244 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3245 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3246 return; 3247 } 3248 3249 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3250 lp->probational = 0; 3251 lp->state = FC_PORTDB_STATE_NEW; 3252 lp->portid = lp->new_portid = pdb->portid; 3253 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3254 lp->handle = pdb->handle; 3255 lp->port_wwn = wwpn; 3256 lp->node_wwn = wwnn; 3257 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3258 chan, pdb->portid, pdb->handle); 3259 } 3260 3261 /* 3262 * Fix port IDs for logged-in initiators on pre-2400 chips. 3263 * For those chips we are not receiving login events, adding initiators 3264 * based on ATIO requests, but there is no port ID in that structure. 3265 */ 3266 static void 3267 isp_fix_portids(ispsoftc_t *isp, int chan) 3268 { 3269 fcparam *fcp = FCPARAM(isp, chan); 3270 isp_pdb_t pdb; 3271 uint64_t wwpn; 3272 int i, r; 3273 3274 for (i = 0; i < MAX_FC_TARG; i++) { 3275 fcportdb_t *lp = &fcp->portdb[i]; 3276 3277 if (lp->state == FC_PORTDB_STATE_NIL || 3278 lp->state == FC_PORTDB_STATE_ZOMBIE) 3279 continue; 3280 if (VALID_PORT(lp->portid)) 3281 continue; 3282 3283 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3284 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3285 return; 3286 if (r != 0) { 3287 isp_prt(isp, ISP_LOGDEBUG1, 3288 "Chan %d FC Scan Loop handle %d returned %x", 3289 chan, lp->handle, r); 3290 continue; 3291 } 3292 3293 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3294 if (lp->port_wwn != wwpn) 3295 continue; 3296 lp->portid = lp->new_portid = pdb.portid; 3297 isp_prt(isp, ISP_LOG_SANCFG, 3298 "Chan %d Port 0x%06x@0x%04x is fixed", 3299 chan, pdb.portid, pdb.handle); 3300 } 3301 } 3302 3303 /* 3304 * Scan local loop for devices. 3305 */ 3306 static int 3307 isp_scan_loop(ispsoftc_t *isp, int chan) 3308 { 3309 fcparam *fcp = FCPARAM(isp, chan); 3310 int idx, lim, r; 3311 isp_pdb_t pdb; 3312 uint16_t *handles; 3313 uint16_t handle; 3314 3315 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3316 return (-1); 3317 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3318 return (0); 3319 3320 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3321 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3322 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3323 if (!IS_24XX(isp)) { 3324 isp_fix_portids(isp, chan); 3325 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3326 goto abort; 3327 } 3328 isp_prt(isp, ISP_LOG_SANCFG, 3329 "Chan %d FC loop scan done (no loop)", chan); 3330 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3331 return (0); 3332 } 3333 3334 handles = (uint16_t *)fcp->isp_scanscratch; 3335 lim = ISP_FC_SCRLEN / 2; 3336 r = isp_gethandles(isp, chan, handles, &lim, 1); 3337 if (r != 0) { 3338 isp_prt(isp, ISP_LOG_SANCFG, 3339 "Chan %d Getting list of handles failed with %x", chan, r); 3340 isp_prt(isp, ISP_LOG_SANCFG, 3341 "Chan %d FC loop scan done (bad)", chan); 3342 return (-1); 3343 } 3344 3345 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3346 chan, lim); 3347 3348 /* 3349 * Run through the list and get the port database info for each one. 3350 */ 3351 isp_mark_portdb(isp, chan); 3352 for (idx = 0; idx < lim; idx++) { 3353 handle = handles[idx]; 3354 3355 /* 3356 * Don't scan "special" ids. 3357 */ 3358 if (ISP_CAP_2KLOGIN(isp)) { 3359 if (handle >= NPH_RESERVED) 3360 continue; 3361 } else { 3362 if (handle >= FL_ID && handle <= SNS_ID) 3363 continue; 3364 } 3365 3366 /* 3367 * In older cards with older f/w GET_PORT_DATABASE has been 3368 * known to hang. This trick gets around that problem. 3369 */ 3370 if (IS_2100(isp) || IS_2200(isp)) { 3371 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3372 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3373 abort: 3374 isp_prt(isp, ISP_LOG_SANCFG, 3375 "Chan %d FC loop scan aborted", chan); 3376 return (1); 3377 } 3378 if (node_wwn == INI_NONE) { 3379 continue; 3380 } 3381 } 3382 3383 /* 3384 * Get the port database entity for this index. 3385 */ 3386 r = isp_getpdb(isp, chan, handle, &pdb); 3387 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3388 goto abort; 3389 if (r != 0) { 3390 isp_prt(isp, ISP_LOGDEBUG1, 3391 "Chan %d FC Scan Loop handle %d returned %x", 3392 chan, handle, r); 3393 continue; 3394 } 3395 3396 isp_pdb_add_update(isp, chan, &pdb); 3397 } 3398 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3399 goto abort; 3400 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3401 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3402 return (0); 3403 } 3404 3405 /* 3406 * Scan the fabric for devices and add them to our port database. 3407 * 3408 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3409 * 3410 * For 2100-23XX cards, we use the SNS mailbox command to pass simple name 3411 * server commands to the switch management server via the QLogic f/w. 3412 * 3413 * For the 24XX and above card, we use CT Pass-through IOCB. 3414 */ 3415 #define GIDLEN ISP_FC_SCRLEN 3416 #define NGENT ((GIDLEN - 16) >> 2) 3417 3418 static int 3419 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3420 { 3421 union { 3422 sns_gid_ft_req_t _x; 3423 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3424 } un; 3425 fcparam *fcp = FCPARAM(isp, chan); 3426 sns_gid_ft_req_t *rq = &un._x; 3427 uint8_t *scp = fcp->isp_scratch; 3428 mbreg_t mbs; 3429 3430 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3431 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3432 isp_prt(isp, ISP_LOGERR, sacq); 3433 return (-1); 3434 } 3435 3436 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3437 rq->snscb_rblen = GIDLEN >> 1; 3438 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3439 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3440 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3441 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3442 rq->snscb_sblen = 6; 3443 rq->snscb_cmd = SNS_GID_FT; 3444 rq->snscb_mword_div_2 = NGENT; 3445 rq->snscb_fc4_type = FC4_SCSI; 3446 3447 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)scp); 3448 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3449 3450 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3451 mbs.param[0] = MBOX_SEND_SNS; 3452 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3453 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3454 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3455 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3456 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3457 isp_mboxcmd(isp, &mbs); 3458 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3459 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3460 return (1); 3461 } else { 3462 return (-1); 3463 } 3464 } 3465 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3466 if (isp->isp_dblev & ISP_LOGDEBUG1) 3467 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3468 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3469 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3470 FC_SCRATCH_RELEASE(isp, chan); 3471 return (0); 3472 } 3473 3474 static int 3475 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3476 { 3477 fcparam *fcp = FCPARAM(isp, chan); 3478 isp_ct_pt_t pt; 3479 void *reqp; 3480 uint8_t resp[QENTRY_LEN]; 3481 3482 /* 3483 * Build a Passthrough IOCB in memory. 3484 */ 3485 ISP_MEMZERO(&pt, sizeof(pt)); 3486 pt.ctp_header.rqs_entry_count = 1; 3487 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3488 pt.ctp_nphdl = fcp->isp_sns_hdl; 3489 pt.ctp_cmd_cnt = 1; 3490 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3491 pt.ctp_time = 10; 3492 pt.ctp_rsp_cnt = 1; 3493 pt.ctp_rsp_bcnt = rsp_bcnt; 3494 pt.ctp_cmd_bcnt = cmd_bcnt; 3495 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); 3496 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); 3497 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3498 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3499 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3500 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3501 3502 /* Prepare space for response in memory */ 3503 memset(resp, 0xff, sizeof(resp)); 3504 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3505 if (pt.ctp_handle == 0) { 3506 isp_prt(isp, ISP_LOGERR, 3507 "%s: CTP of Chan %d out of handles", __func__, chan); 3508 return (-1); 3509 } 3510 3511 /* Send request and wait for response. */ 3512 reqp = isp_getrqentry(isp); 3513 if (reqp == NULL) { 3514 isp_prt(isp, ISP_LOGERR, 3515 "%s: CTP of Chan %d out of rqent", __func__, chan); 3516 isp_destroy_handle(isp, pt.ctp_handle); 3517 return (-1); 3518 } 3519 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3520 if (isp->isp_dblev & ISP_LOGDEBUG1) 3521 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3522 ISP_SYNC_REQUEST(isp); 3523 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3524 isp_prt(isp, ISP_LOGERR, 3525 "%s: CTP of Chan %d timed out", __func__, chan); 3526 isp_destroy_handle(isp, pt.ctp_handle); 3527 return (-1); 3528 } 3529 if (isp->isp_dblev & ISP_LOGDEBUG1) 3530 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3531 3532 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3533 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3534 isp_prt(isp, ISP_LOGWARN, 3535 "Chan %d GID_FT CT Passthrough returned 0x%x", 3536 chan, pt.ctp_status); 3537 return (-1); 3538 } 3539 3540 return (0); 3541 } 3542 3543 static int 3544 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3545 { 3546 fcparam *fcp = FCPARAM(isp, chan); 3547 ct_hdr_t ct; 3548 uint32_t *rp; 3549 uint8_t *scp = fcp->isp_scratch; 3550 3551 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3552 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3553 isp_prt(isp, ISP_LOGERR, sacq); 3554 return (-1); 3555 } 3556 3557 /* 3558 * Build the CT header and command in memory. 3559 */ 3560 ISP_MEMZERO(&ct, sizeof (ct)); 3561 ct.ct_revision = CT_REVISION; 3562 ct.ct_fcs_type = CT_FC_TYPE_FC; 3563 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3564 ct.ct_cmd_resp = SNS_GID_FT; 3565 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3566 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); 3567 rp = (uint32_t *) &scp[sizeof(ct)]; 3568 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3569 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3570 isp_print_bytes(isp, "CT request", 3571 sizeof(ct) + sizeof(uint32_t), scp); 3572 } 3573 3574 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3575 FC_SCRATCH_RELEASE(isp, chan); 3576 return (-1); 3577 } 3578 3579 if (isp->isp_dblev & ISP_LOGDEBUG1) 3580 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3581 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3582 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3583 FC_SCRATCH_RELEASE(isp, chan); 3584 return (0); 3585 } 3586 3587 static int 3588 isp_scan_fabric(ispsoftc_t *isp, int chan) 3589 { 3590 fcparam *fcp = FCPARAM(isp, chan); 3591 fcportdb_t *lp; 3592 uint32_t portid; 3593 uint16_t nphdl; 3594 isp_pdb_t pdb; 3595 int portidx, portlim, r; 3596 sns_gid_ft_rsp_t *rs; 3597 3598 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3599 return (-1); 3600 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3601 return (0); 3602 3603 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3604 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3605 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3606 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3607 isp_prt(isp, ISP_LOG_SANCFG, 3608 "Chan %d FC fabric scan done (no fabric)", chan); 3609 return (0); 3610 } 3611 3612 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3613 abort: 3614 FC_SCRATCH_RELEASE(isp, chan); 3615 isp_prt(isp, ISP_LOG_SANCFG, 3616 "Chan %d FC fabric scan aborted", chan); 3617 return (1); 3618 } 3619 3620 /* 3621 * Make sure we still are logged into the fabric controller. 3622 */ 3623 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3624 r = isp_getpdb(isp, chan, nphdl, &pdb); 3625 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3626 isp_dump_chip_portdb(isp, chan); 3627 } 3628 if (r) { 3629 fcp->isp_loopstate = LOOP_LTEST_DONE; 3630 fail: 3631 isp_prt(isp, ISP_LOG_SANCFG, 3632 "Chan %d FC fabric scan done (bad)", chan); 3633 return (-1); 3634 } 3635 3636 /* Get list of port IDs from SNS. */ 3637 if (IS_24XX(isp)) 3638 r = isp_gid_ft_ct_passthru(isp, chan); 3639 else 3640 r = isp_gid_ft_sns(isp, chan); 3641 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3642 goto abort; 3643 if (r > 0) { 3644 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3645 return (-1); 3646 } else if (r < 0) { 3647 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3648 return (-1); 3649 } 3650 3651 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3652 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3653 goto abort; 3654 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3655 int level; 3656 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3657 level = ISP_LOG_SANCFG; 3658 } else { 3659 level = ISP_LOGWARN; 3660 } 3661 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3662 " (Reason=0x%x Expl=0x%x)", chan, 3663 rs->snscb_cthdr.ct_reason, 3664 rs->snscb_cthdr.ct_explanation); 3665 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3666 return (-1); 3667 } 3668 3669 /* Check our buffer was big enough to get the full list. */ 3670 for (portidx = 0; portidx < NGENT-1; portidx++) { 3671 if (rs->snscb_ports[portidx].control & 0x80) 3672 break; 3673 } 3674 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3675 isp_prt(isp, ISP_LOGWARN, 3676 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3677 } 3678 portlim = portidx + 1; 3679 isp_prt(isp, ISP_LOG_SANCFG, 3680 "Chan %d Got %d ports back from name server", chan, portlim); 3681 3682 /* Go through the list and remove duplicate port ids. */ 3683 for (portidx = 0; portidx < portlim; portidx++) { 3684 int npidx; 3685 3686 portid = 3687 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3688 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3689 ((rs->snscb_ports[portidx].portid[2])); 3690 3691 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3692 uint32_t new_portid = 3693 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3694 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3695 ((rs->snscb_ports[npidx].portid[2])); 3696 if (new_portid == portid) { 3697 break; 3698 } 3699 } 3700 3701 if (npidx < portlim) { 3702 rs->snscb_ports[npidx].portid[0] = 0; 3703 rs->snscb_ports[npidx].portid[1] = 0; 3704 rs->snscb_ports[npidx].portid[2] = 0; 3705 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3706 } 3707 } 3708 3709 /* 3710 * We now have a list of Port IDs for all FC4 SCSI devices 3711 * that the Fabric Name server knows about. 3712 * 3713 * For each entry on this list go through our port database looking 3714 * for probational entries- if we find one, then an old entry is 3715 * maybe still this one. We get some information to find out. 3716 * 3717 * Otherwise, it's a new fabric device, and we log into it 3718 * (unconditionally). After searching the entire database 3719 * again to make sure that we never ever ever ever have more 3720 * than one entry that has the same PortID or the same 3721 * WWNN/WWPN duple, we enter the device into our database. 3722 */ 3723 isp_mark_portdb(isp, chan); 3724 for (portidx = 0; portidx < portlim; portidx++) { 3725 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3726 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3727 ((rs->snscb_ports[portidx].portid[2])); 3728 isp_prt(isp, ISP_LOG_SANCFG, 3729 "Chan %d Checking fabric port 0x%06x", chan, portid); 3730 if (portid == 0) { 3731 isp_prt(isp, ISP_LOG_SANCFG, 3732 "Chan %d Port at idx %d is zero", 3733 chan, portidx); 3734 continue; 3735 } 3736 if (portid == fcp->isp_portid) { 3737 isp_prt(isp, ISP_LOG_SANCFG, 3738 "Chan %d Port 0x%06x is our", chan, portid); 3739 continue; 3740 } 3741 3742 /* Now search the entire port database for the same portid. */ 3743 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3744 if (!lp->probational) { 3745 isp_prt(isp, ISP_LOGERR, 3746 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3747 chan, lp->portid, lp->handle, 3748 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3749 isp_dump_portdb(isp, chan); 3750 goto fail; 3751 } 3752 3753 if (lp->state == FC_PORTDB_STATE_ZOMBIE) 3754 goto relogin; 3755 3756 /* 3757 * See if we're still logged into it. 3758 * 3759 * If we aren't, mark it as a dead device and 3760 * leave the new portid in the database entry 3761 * for somebody further along to decide what to 3762 * do (policy choice). 3763 * 3764 * If we are, check to see if it's the same 3765 * device still (it should be). If for some 3766 * reason it isn't, mark it as a changed device 3767 * and leave the new portid and role in the 3768 * database entry for somebody further along to 3769 * decide what to do (policy choice). 3770 */ 3771 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3772 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3773 goto abort; 3774 if (r != 0) { 3775 lp->state = FC_PORTDB_STATE_DEAD; 3776 isp_prt(isp, ISP_LOG_SANCFG, 3777 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3778 chan, portid, lp->handle, r); 3779 goto relogin; 3780 } 3781 3782 isp_pdb_add_update(isp, chan, &pdb); 3783 continue; 3784 } 3785 3786 relogin: 3787 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3788 isp_prt(isp, ISP_LOG_SANCFG, 3789 "Chan %d Port 0x%06x is not logged in", chan, portid); 3790 continue; 3791 } 3792 3793 if (isp_login_device(isp, chan, portid, &pdb, 3794 &FCPARAM(isp, 0)->isp_lasthdl)) { 3795 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3796 goto abort; 3797 continue; 3798 } 3799 3800 isp_pdb_add_update(isp, chan, &pdb); 3801 } 3802 3803 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3804 goto abort; 3805 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3806 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3807 return (0); 3808 } 3809 3810 /* 3811 * Find an unused handle and try and use to login to a port. 3812 */ 3813 static int 3814 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3815 { 3816 int lim, i, r; 3817 uint16_t handle; 3818 3819 if (ISP_CAP_2KLOGIN(isp)) { 3820 lim = NPH_MAX_2K; 3821 } else { 3822 lim = NPH_MAX; 3823 } 3824 3825 handle = isp_next_handle(isp, ohp); 3826 for (i = 0; i < lim; i++) { 3827 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3828 return (-1); 3829 3830 /* Check if this handle is free. */ 3831 r = isp_getpdb(isp, chan, handle, p); 3832 if (r == 0) { 3833 if (p->portid != portid) { 3834 /* This handle is busy, try next one. */ 3835 handle = isp_next_handle(isp, ohp); 3836 continue; 3837 } 3838 break; 3839 } 3840 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3841 return (-1); 3842 3843 /* 3844 * Now try and log into the device 3845 */ 3846 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3847 if (r == 0) { 3848 break; 3849 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3850 /* 3851 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3852 * handle. We need to break that association. We used to try and just substitute the handle, but then 3853 * failed to get any data via isp_getpdb (below). 3854 */ 3855 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3856 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3857 } 3858 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3859 return (-1); 3860 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3861 if (r != 0) 3862 i = lim; 3863 break; 3864 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3865 /* Try the next handle. */ 3866 handle = isp_next_handle(isp, ohp); 3867 } else { 3868 /* Give up. */ 3869 i = lim; 3870 break; 3871 } 3872 } 3873 3874 if (i == lim) { 3875 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3876 return (-1); 3877 } 3878 3879 /* 3880 * If we successfully logged into it, get the PDB for it 3881 * so we can crosscheck that it is still what we think it 3882 * is and that we also have the role it plays 3883 */ 3884 r = isp_getpdb(isp, chan, handle, p); 3885 if (r != 0) { 3886 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3887 return (-1); 3888 } 3889 3890 if (p->handle != handle || p->portid != portid) { 3891 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3892 chan, portid, handle, p->portid, p->handle); 3893 return (-1); 3894 } 3895 return (0); 3896 } 3897 3898 static int 3899 isp_send_change_request(ispsoftc_t *isp, int chan) 3900 { 3901 mbreg_t mbs; 3902 3903 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3904 mbs.param[1] = 0x03; 3905 mbs.param[9] = chan; 3906 isp_mboxcmd(isp, &mbs); 3907 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3908 return (0); 3909 } else { 3910 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3911 chan, mbs.param[0]); 3912 return (-1); 3913 } 3914 } 3915 3916 static int 3917 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3918 { 3919 fcparam *fcp = FCPARAM(isp, chan); 3920 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3921 sns_screq_t *reqp = (sns_screq_t *) local; 3922 mbreg_t mbs; 3923 3924 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3925 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3926 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3927 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3928 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3929 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3930 reqp->snscb_sblen = 22; 3931 reqp->snscb_data[0] = SNS_RFT_ID; 3932 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3933 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3934 reqp->snscb_data[6] = (1 << FC4_SCSI); 3935 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3936 isp_prt(isp, ISP_LOGERR, sacq); 3937 return (-1); 3938 } 3939 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3940 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3941 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3942 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3943 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3944 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3945 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3946 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3947 isp_mboxcmd(isp, &mbs); 3948 FC_SCRATCH_RELEASE(isp, chan); 3949 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3950 return (0); 3951 } else { 3952 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 3953 chan, mbs.param[0]); 3954 return (-1); 3955 } 3956 } 3957 3958 static int 3959 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3960 { 3961 fcparam *fcp = FCPARAM(isp, chan); 3962 ct_hdr_t *ct; 3963 rft_id_t rp; 3964 uint8_t *scp = fcp->isp_scratch; 3965 3966 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3967 isp_prt(isp, ISP_LOGERR, sacq); 3968 return (-1); 3969 } 3970 3971 /* 3972 * Build the CT header and command in memory. 3973 */ 3974 ISP_MEMZERO(&rp, sizeof(rp)); 3975 ct = &rp.rftid_hdr; 3976 ct->ct_revision = CT_REVISION; 3977 ct->ct_fcs_type = CT_FC_TYPE_FC; 3978 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3979 ct->ct_cmd_resp = SNS_RFT_ID; 3980 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3981 rp.rftid_portid[0] = fcp->isp_portid >> 16; 3982 rp.rftid_portid[1] = fcp->isp_portid >> 8; 3983 rp.rftid_portid[2] = fcp->isp_portid; 3984 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3985 isp_put_rft_id(isp, &rp, (rft_id_t *)scp); 3986 if (isp->isp_dblev & ISP_LOGDEBUG1) 3987 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 3988 3989 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 3990 FC_SCRATCH_RELEASE(isp, chan); 3991 return (-1); 3992 } 3993 3994 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 3995 FC_SCRATCH_RELEASE(isp, chan); 3996 if (ct->ct_cmd_resp == LS_RJT) { 3997 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3998 return (-1); 3999 } else if (ct->ct_cmd_resp == LS_ACC) { 4000 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4001 } else { 4002 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4003 return (-1); 4004 } 4005 return (0); 4006 } 4007 4008 static int 4009 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4010 { 4011 fcparam *fcp = FCPARAM(isp, chan); 4012 ct_hdr_t *ct; 4013 rff_id_t rp; 4014 uint8_t *scp = fcp->isp_scratch; 4015 4016 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4017 isp_prt(isp, ISP_LOGERR, sacq); 4018 return (-1); 4019 } 4020 4021 /* 4022 * Build the CT header and command in memory. 4023 */ 4024 ISP_MEMZERO(&rp, sizeof(rp)); 4025 ct = &rp.rffid_hdr; 4026 ct->ct_revision = CT_REVISION; 4027 ct->ct_fcs_type = CT_FC_TYPE_FC; 4028 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4029 ct->ct_cmd_resp = SNS_RFF_ID; 4030 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4031 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4032 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4033 rp.rffid_portid[2] = fcp->isp_portid; 4034 rp.rffid_fc4features = 0; 4035 if (fcp->role & ISP_ROLE_TARGET) 4036 rp.rffid_fc4features |= 1; 4037 if (fcp->role & ISP_ROLE_INITIATOR) 4038 rp.rffid_fc4features |= 2; 4039 rp.rffid_fc4type = FC4_SCSI; 4040 isp_put_rff_id(isp, &rp, (rff_id_t *)scp); 4041 if (isp->isp_dblev & ISP_LOGDEBUG1) 4042 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4043 4044 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4045 FC_SCRATCH_RELEASE(isp, chan); 4046 return (-1); 4047 } 4048 4049 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4050 FC_SCRATCH_RELEASE(isp, chan); 4051 if (ct->ct_cmd_resp == LS_RJT) { 4052 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4053 "Chan %d Register FC4 Features rejected", chan); 4054 return (-1); 4055 } else if (ct->ct_cmd_resp == LS_ACC) { 4056 isp_prt(isp, ISP_LOG_SANCFG, 4057 "Chan %d Register FC4 Features accepted", chan); 4058 } else { 4059 isp_prt(isp, ISP_LOGWARN, 4060 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4061 return (-1); 4062 } 4063 return (0); 4064 } 4065 4066 static int 4067 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4068 { 4069 fcparam *fcp = FCPARAM(isp, chan); 4070 ct_hdr_t *ct; 4071 rspn_id_t rp; 4072 uint8_t *scp = fcp->isp_scratch; 4073 int len; 4074 4075 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4076 isp_prt(isp, ISP_LOGERR, sacq); 4077 return (-1); 4078 } 4079 4080 /* 4081 * Build the CT header and command in memory. 4082 */ 4083 ISP_MEMZERO(&rp, sizeof(rp)); 4084 ct = &rp.rspnid_hdr; 4085 ct->ct_revision = CT_REVISION; 4086 ct->ct_fcs_type = CT_FC_TYPE_FC; 4087 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4088 ct->ct_cmd_resp = SNS_RSPN_ID; 4089 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4090 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4091 rp.rspnid_portid[2] = fcp->isp_portid; 4092 rp.rspnid_length = 0; 4093 len = offsetof(rspn_id_t, rspnid_name); 4094 mtx_lock(&prison0.pr_mtx); 4095 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4096 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4097 mtx_unlock(&prison0.pr_mtx); 4098 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4099 ":%s", device_get_nameunit(isp->isp_dev)); 4100 if (chan != 0) { 4101 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4102 "/%d", chan); 4103 } 4104 len += rp.rspnid_length; 4105 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4106 isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); 4107 if (isp->isp_dblev & ISP_LOGDEBUG1) 4108 isp_print_bytes(isp, "CT request", len, scp); 4109 4110 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4111 FC_SCRATCH_RELEASE(isp, chan); 4112 return (-1); 4113 } 4114 4115 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4116 FC_SCRATCH_RELEASE(isp, chan); 4117 if (ct->ct_cmd_resp == LS_RJT) { 4118 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4119 "Chan %d Register Symbolic Port Name rejected", chan); 4120 return (-1); 4121 } else if (ct->ct_cmd_resp == LS_ACC) { 4122 isp_prt(isp, ISP_LOG_SANCFG, 4123 "Chan %d Register Symbolic Port Name accepted", chan); 4124 } else { 4125 isp_prt(isp, ISP_LOGWARN, 4126 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4127 return (-1); 4128 } 4129 return (0); 4130 } 4131 4132 static int 4133 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4134 { 4135 fcparam *fcp = FCPARAM(isp, chan); 4136 ct_hdr_t *ct; 4137 rsnn_nn_t rp; 4138 uint8_t *scp = fcp->isp_scratch; 4139 int len; 4140 4141 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4142 isp_prt(isp, ISP_LOGERR, sacq); 4143 return (-1); 4144 } 4145 4146 /* 4147 * Build the CT header and command in memory. 4148 */ 4149 ISP_MEMZERO(&rp, sizeof(rp)); 4150 ct = &rp.rsnnnn_hdr; 4151 ct->ct_revision = CT_REVISION; 4152 ct->ct_fcs_type = CT_FC_TYPE_FC; 4153 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4154 ct->ct_cmd_resp = SNS_RSNN_NN; 4155 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4156 rp.rsnnnn_length = 0; 4157 len = offsetof(rsnn_nn_t, rsnnnn_name); 4158 mtx_lock(&prison0.pr_mtx); 4159 rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], 4160 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4161 mtx_unlock(&prison0.pr_mtx); 4162 len += rp.rsnnnn_length; 4163 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4164 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); 4165 if (isp->isp_dblev & ISP_LOGDEBUG1) 4166 isp_print_bytes(isp, "CT request", len, scp); 4167 4168 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4169 FC_SCRATCH_RELEASE(isp, chan); 4170 return (-1); 4171 } 4172 4173 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4174 FC_SCRATCH_RELEASE(isp, chan); 4175 if (ct->ct_cmd_resp == LS_RJT) { 4176 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4177 "Chan %d Register Symbolic Node Name rejected", chan); 4178 return (-1); 4179 } else if (ct->ct_cmd_resp == LS_ACC) { 4180 isp_prt(isp, ISP_LOG_SANCFG, 4181 "Chan %d Register Symbolic Node Name accepted", chan); 4182 } else { 4183 isp_prt(isp, ISP_LOGWARN, 4184 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4185 return (-1); 4186 } 4187 return (0); 4188 } 4189 4190 static uint16_t 4191 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4192 { 4193 fcparam *fcp; 4194 int i, chan, wrap; 4195 uint16_t handle, minh, maxh; 4196 4197 handle = *ohp; 4198 if (ISP_CAP_2KLOGIN(isp)) { 4199 minh = 0; 4200 maxh = NPH_RESERVED - 1; 4201 } else { 4202 minh = SNS_ID + 1; 4203 maxh = NPH_MAX - 1; 4204 } 4205 wrap = 0; 4206 4207 next: 4208 if (handle == NIL_HANDLE) { 4209 handle = minh; 4210 } else { 4211 handle++; 4212 if (handle > maxh) { 4213 if (++wrap >= 2) { 4214 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4215 return (NIL_HANDLE); 4216 } 4217 handle = minh; 4218 } 4219 } 4220 for (chan = 0; chan < isp->isp_nchan; chan++) { 4221 fcp = FCPARAM(isp, chan); 4222 if (fcp->role == ISP_ROLE_NONE) 4223 continue; 4224 for (i = 0; i < MAX_FC_TARG; i++) { 4225 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4226 fcp->portdb[i].handle == handle) 4227 goto next; 4228 } 4229 } 4230 *ohp = handle; 4231 return (handle); 4232 } 4233 4234 /* 4235 * Start a command. Locking is assumed done in the caller. 4236 */ 4237 4238 int 4239 isp_start(XS_T *xs) 4240 { 4241 ispsoftc_t *isp; 4242 uint32_t cdblen; 4243 uint8_t local[QENTRY_LEN]; 4244 ispreq_t *reqp; 4245 void *cdbp, *qep; 4246 uint16_t *tptr; 4247 fcportdb_t *lp; 4248 int target, dmaresult; 4249 4250 XS_INITERR(xs); 4251 isp = XS_ISP(xs); 4252 4253 /* 4254 * Check command CDB length, etc.. We really are limited to 16 bytes 4255 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4256 * but probably only if we're running fairly new firmware (we'll 4257 * let the old f/w choke on an extended command queue entry). 4258 */ 4259 4260 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4261 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4262 XS_SETERR(xs, HBA_REQINVAL); 4263 return (CMD_COMPLETE); 4264 } 4265 4266 /* 4267 * Translate the target to device handle as appropriate, checking 4268 * for correct device state as well. 4269 */ 4270 target = XS_TGT(xs); 4271 if (IS_FC(isp)) { 4272 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4273 4274 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4275 isp_prt(isp, ISP_LOG_WARN1, 4276 "%d.%d.%jx I am not an initiator", 4277 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4278 XS_SETERR(xs, HBA_SELTIMEOUT); 4279 return (CMD_COMPLETE); 4280 } 4281 4282 if (isp->isp_state != ISP_RUNSTATE) { 4283 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4284 XS_SETERR(xs, HBA_BOTCH); 4285 return (CMD_COMPLETE); 4286 } 4287 4288 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4289 lp = &fcp->portdb[target]; 4290 if (target < 0 || target >= MAX_FC_TARG || 4291 lp->is_target == 0) { 4292 XS_SETERR(xs, HBA_SELTIMEOUT); 4293 return (CMD_COMPLETE); 4294 } 4295 if (fcp->isp_loopstate != LOOP_READY) { 4296 isp_prt(isp, ISP_LOGDEBUG1, 4297 "%d.%d.%jx loop is not ready", 4298 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4299 return (CMD_RQLATER); 4300 } 4301 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4302 isp_prt(isp, ISP_LOGDEBUG1, 4303 "%d.%d.%jx target zombie", 4304 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4305 return (CMD_RQLATER); 4306 } 4307 if (lp->state != FC_PORTDB_STATE_VALID) { 4308 isp_prt(isp, ISP_LOGDEBUG1, 4309 "%d.%d.%jx bad db port state 0x%x", 4310 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4311 XS_SETERR(xs, HBA_SELTIMEOUT); 4312 return (CMD_COMPLETE); 4313 } 4314 } else { 4315 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4316 if (isp->isp_state != ISP_RUNSTATE) { 4317 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4318 XS_SETERR(xs, HBA_BOTCH); 4319 return (CMD_COMPLETE); 4320 } 4321 4322 if (sdp->update) { 4323 isp_spi_update(isp, XS_CHANNEL(xs)); 4324 } 4325 lp = NULL; 4326 } 4327 4328 start_again: 4329 4330 qep = isp_getrqentry(isp); 4331 if (qep == NULL) { 4332 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4333 XS_SETERR(xs, HBA_BOTCH); 4334 return (CMD_EAGAIN); 4335 } 4336 XS_SETERR(xs, HBA_NOERROR); 4337 4338 /* 4339 * Now see if we need to synchronize the ISP with respect to anything. 4340 * We do dual duty here (cough) for synchronizing for buses other 4341 * than which we got here to send a command to. 4342 */ 4343 reqp = (ispreq_t *) local; 4344 ISP_MEMZERO(local, QENTRY_LEN); 4345 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4346 if (IS_24XX(isp)) { 4347 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4348 m->mrk_header.rqs_entry_count = 1; 4349 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4350 m->mrk_modifier = SYNC_ALL; 4351 m->mrk_vphdl = XS_CHANNEL(xs); 4352 isp_put_marker_24xx(isp, m, qep); 4353 } else { 4354 isp_marker_t *m = (isp_marker_t *) reqp; 4355 m->mrk_header.rqs_entry_count = 1; 4356 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4357 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4358 m->mrk_modifier = SYNC_ALL; 4359 isp_put_marker(isp, m, qep); 4360 } 4361 ISP_SYNC_REQUEST(isp); 4362 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4363 goto start_again; 4364 } 4365 4366 reqp->req_header.rqs_entry_count = 1; 4367 4368 /* 4369 * Select and install Header Code. 4370 * Note that it might be overridden before going out 4371 * if we're on a 64 bit platform. The lower level 4372 * code (isp_send_cmd) will select the appropriate 4373 * 64 bit variant if it needs to. 4374 */ 4375 if (IS_24XX(isp)) { 4376 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4377 } else if (IS_FC(isp)) { 4378 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4379 } else { 4380 if (XS_CDBLEN(xs) > 12) { 4381 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4382 } else { 4383 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4384 } 4385 } 4386 4387 /* 4388 * Set task attributes 4389 */ 4390 if (IS_24XX(isp)) { 4391 int ttype; 4392 if (XS_TAG_P(xs)) { 4393 ttype = XS_TAG_TYPE(xs); 4394 } else { 4395 ttype = REQFLAG_STAG; 4396 } 4397 if (ttype == REQFLAG_OTAG) { 4398 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4399 } else if (ttype == REQFLAG_HTAG) { 4400 ttype = FCP_CMND_TASK_ATTR_HEAD; 4401 } else { 4402 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4403 } 4404 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4405 } else if (IS_FC(isp)) { 4406 /* 4407 * See comment in isp_intr_respq 4408 */ 4409 /* XS_SET_RESID(xs, 0); */ 4410 4411 /* 4412 * Fibre Channel always requires some kind of tag. 4413 * The Qlogic drivers seem be happy not to use a tag, 4414 * but this breaks for some devices (IBM drives). 4415 */ 4416 if (XS_TAG_P(xs)) { 4417 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4418 } else { 4419 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4420 } 4421 } else { 4422 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4423 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4424 reqp->req_flags = XS_TAG_TYPE(xs); 4425 } 4426 } 4427 4428 /* 4429 * NB: we do not support long CDBs (yet) 4430 */ 4431 cdblen = XS_CDBLEN(xs); 4432 4433 if (IS_SCSI(isp)) { 4434 if (cdblen > sizeof (reqp->req_cdb)) { 4435 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4436 XS_SETERR(xs, HBA_REQINVAL); 4437 return (CMD_COMPLETE); 4438 } 4439 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4440 reqp->req_lun_trn = XS_LUN(xs); 4441 reqp->req_cdblen = cdblen; 4442 tptr = &reqp->req_time; 4443 cdbp = reqp->req_cdb; 4444 } else if (IS_24XX(isp)) { 4445 ispreqt7_t *t7 = (ispreqt7_t *)local; 4446 4447 if (cdblen > sizeof (t7->req_cdb)) { 4448 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4449 XS_SETERR(xs, HBA_REQINVAL); 4450 return (CMD_COMPLETE); 4451 } 4452 4453 t7->req_nphdl = lp->handle; 4454 t7->req_tidlo = lp->portid; 4455 t7->req_tidhi = lp->portid >> 16; 4456 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4457 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4458 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4459 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4460 isp_prt(isp, ISP_LOG_WARN1, 4461 "%d.%d.%jx cannot generate next CRN", 4462 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4463 XS_SETERR(xs, HBA_BOTCH); 4464 return (CMD_EAGAIN); 4465 } 4466 } 4467 tptr = &t7->req_time; 4468 cdbp = t7->req_cdb; 4469 } else { 4470 ispreqt2_t *t2 = (ispreqt2_t *)local; 4471 4472 if (cdblen > sizeof t2->req_cdb) { 4473 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4474 XS_SETERR(xs, HBA_REQINVAL); 4475 return (CMD_COMPLETE); 4476 } 4477 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4478 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4479 isp_prt(isp, ISP_LOG_WARN1, 4480 "%d.%d.%jx cannot generate next CRN", 4481 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4482 XS_SETERR(xs, HBA_BOTCH); 4483 return (CMD_EAGAIN); 4484 } 4485 } 4486 if (ISP_CAP_2KLOGIN(isp)) { 4487 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4488 t2e->req_target = lp->handle; 4489 t2e->req_scclun = XS_LUN(xs); 4490 tptr = &t2e->req_time; 4491 cdbp = t2e->req_cdb; 4492 } else if (ISP_CAP_SCCFW(isp)) { 4493 t2->req_target = lp->handle; 4494 t2->req_scclun = XS_LUN(xs); 4495 tptr = &t2->req_time; 4496 cdbp = t2->req_cdb; 4497 } else { 4498 t2->req_target = lp->handle; 4499 t2->req_lun_trn = XS_LUN(xs); 4500 tptr = &t2->req_time; 4501 cdbp = t2->req_cdb; 4502 } 4503 } 4504 *tptr = XS_TIME(xs); 4505 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4506 4507 /* Whew. Thankfully the same for type 7 requests */ 4508 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4509 if (reqp->req_handle == 0) { 4510 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4511 XS_SETERR(xs, HBA_BOTCH); 4512 return (CMD_EAGAIN); 4513 } 4514 4515 /* 4516 * Set up DMA and/or do any platform dependent swizzling of the request entry 4517 * so that the Qlogic F/W understands what is being asked of it. 4518 * 4519 * The callee is responsible for adding all requests at this point. 4520 */ 4521 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4522 if (dmaresult != CMD_QUEUED) { 4523 isp_destroy_handle(isp, reqp->req_handle); 4524 /* 4525 * dmasetup sets actual error in packet, and 4526 * return what we were given to return. 4527 */ 4528 return (dmaresult); 4529 } 4530 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4531 return (CMD_QUEUED); 4532 } 4533 4534 /* 4535 * isp control 4536 * Locks (ints blocked) assumed held. 4537 */ 4538 4539 int 4540 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4541 { 4542 XS_T *xs; 4543 mbreg_t *mbr, mbs; 4544 int chan, tgt; 4545 uint32_t handle; 4546 va_list ap; 4547 4548 switch (ctl) { 4549 case ISPCTL_RESET_BUS: 4550 /* 4551 * Issue a bus reset. 4552 */ 4553 if (IS_24XX(isp)) { 4554 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4555 break; 4556 } else if (IS_FC(isp)) { 4557 mbs.param[1] = 10; 4558 chan = 0; 4559 } else { 4560 va_start(ap, ctl); 4561 chan = va_arg(ap, int); 4562 va_end(ap); 4563 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4564 if (mbs.param[1] < 2) { 4565 mbs.param[1] = 2; 4566 } 4567 mbs.param[2] = chan; 4568 } 4569 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4570 ISP_SET_SENDMARKER(isp, chan, 1); 4571 isp_mboxcmd(isp, &mbs); 4572 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4573 break; 4574 } 4575 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4576 return (0); 4577 4578 case ISPCTL_RESET_DEV: 4579 va_start(ap, ctl); 4580 chan = va_arg(ap, int); 4581 tgt = va_arg(ap, int); 4582 va_end(ap); 4583 if (IS_24XX(isp)) { 4584 uint8_t local[QENTRY_LEN]; 4585 isp24xx_tmf_t *tmf; 4586 isp24xx_statusreq_t *sp; 4587 fcparam *fcp = FCPARAM(isp, chan); 4588 fcportdb_t *lp; 4589 4590 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4591 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4592 break; 4593 } 4594 lp = &fcp->portdb[tgt]; 4595 if (lp->is_target == 0 || 4596 lp->state != FC_PORTDB_STATE_VALID) { 4597 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4598 break; 4599 } 4600 4601 tmf = (isp24xx_tmf_t *) local; 4602 ISP_MEMZERO(tmf, QENTRY_LEN); 4603 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4604 tmf->tmf_header.rqs_entry_count = 1; 4605 tmf->tmf_nphdl = lp->handle; 4606 tmf->tmf_delay = 2; 4607 tmf->tmf_timeout = 4; 4608 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4609 tmf->tmf_tidlo = lp->portid; 4610 tmf->tmf_tidhi = lp->portid >> 16; 4611 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4612 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4613 if (isp->isp_dblev & ISP_LOGDEBUG1) 4614 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4615 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4616 fcp->sendmarker = 1; 4617 4618 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4619 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4620 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4621 mbs.param[1] = QENTRY_LEN; 4622 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4623 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4624 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4625 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4626 isp_mboxcmd(isp, &mbs); 4627 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4628 break; 4629 4630 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4631 if (isp->isp_dblev & ISP_LOGDEBUG1) 4632 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4633 sp = (isp24xx_statusreq_t *) local; 4634 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4635 if (sp->req_completion_status == 0) { 4636 return (0); 4637 } 4638 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4639 break; 4640 } else if (IS_FC(isp)) { 4641 if (ISP_CAP_2KLOGIN(isp)) { 4642 mbs.param[1] = tgt; 4643 mbs.ibits = (1 << 10); 4644 } else { 4645 mbs.param[1] = (tgt << 8); 4646 } 4647 } else { 4648 mbs.param[1] = (chan << 15) | (tgt << 8); 4649 } 4650 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4651 mbs.param[2] = 3; /* 'delay', in seconds */ 4652 isp_mboxcmd(isp, &mbs); 4653 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4654 break; 4655 } 4656 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4657 ISP_SET_SENDMARKER(isp, chan, 1); 4658 return (0); 4659 4660 case ISPCTL_ABORT_CMD: 4661 va_start(ap, ctl); 4662 xs = va_arg(ap, XS_T *); 4663 va_end(ap); 4664 4665 tgt = XS_TGT(xs); 4666 chan = XS_CHANNEL(xs); 4667 4668 handle = isp_find_handle(isp, xs); 4669 if (handle == 0) { 4670 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4671 break; 4672 } 4673 if (IS_24XX(isp)) { 4674 isp24xx_abrt_t local, *ab = &local; 4675 fcparam *fcp; 4676 fcportdb_t *lp; 4677 4678 fcp = FCPARAM(isp, chan); 4679 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4680 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4681 break; 4682 } 4683 lp = &fcp->portdb[tgt]; 4684 if (lp->is_target == 0 || 4685 lp->state != FC_PORTDB_STATE_VALID) { 4686 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4687 break; 4688 } 4689 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4690 ISP_MEMZERO(ab, QENTRY_LEN); 4691 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4692 ab->abrt_header.rqs_entry_count = 1; 4693 ab->abrt_handle = lp->handle; 4694 ab->abrt_cmd_handle = handle; 4695 ab->abrt_tidlo = lp->portid; 4696 ab->abrt_tidhi = lp->portid >> 16; 4697 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4698 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4699 if (isp->isp_dblev & ISP_LOGDEBUG1) 4700 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4701 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4702 4703 ISP_MEMZERO(&mbs, sizeof (mbs)); 4704 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4705 mbs.param[1] = QENTRY_LEN; 4706 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4707 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4708 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4709 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4710 4711 isp_mboxcmd(isp, &mbs); 4712 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4713 break; 4714 4715 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4716 if (isp->isp_dblev & ISP_LOGDEBUG1) 4717 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4718 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4719 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4720 return (0); 4721 } 4722 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4723 break; 4724 } else if (IS_FC(isp)) { 4725 if (ISP_CAP_SCCFW(isp)) { 4726 if (ISP_CAP_2KLOGIN(isp)) { 4727 mbs.param[1] = tgt; 4728 } else { 4729 mbs.param[1] = tgt << 8; 4730 } 4731 mbs.param[6] = XS_LUN(xs); 4732 } else { 4733 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4734 } 4735 } else { 4736 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4737 } 4738 MBSINIT(&mbs, MBOX_ABORT, 4739 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4740 mbs.param[2] = handle; 4741 isp_mboxcmd(isp, &mbs); 4742 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4743 break; 4744 } 4745 return (0); 4746 4747 case ISPCTL_UPDATE_PARAMS: 4748 4749 va_start(ap, ctl); 4750 chan = va_arg(ap, int); 4751 va_end(ap); 4752 isp_spi_update(isp, chan); 4753 return (0); 4754 4755 case ISPCTL_FCLINK_TEST: 4756 4757 if (IS_FC(isp)) { 4758 int usdelay; 4759 va_start(ap, ctl); 4760 chan = va_arg(ap, int); 4761 usdelay = va_arg(ap, int); 4762 va_end(ap); 4763 if (usdelay == 0) { 4764 usdelay = 250000; 4765 } 4766 return (isp_fclink_test(isp, chan, usdelay)); 4767 } 4768 break; 4769 4770 case ISPCTL_SCAN_FABRIC: 4771 4772 if (IS_FC(isp)) { 4773 va_start(ap, ctl); 4774 chan = va_arg(ap, int); 4775 va_end(ap); 4776 return (isp_scan_fabric(isp, chan)); 4777 } 4778 break; 4779 4780 case ISPCTL_SCAN_LOOP: 4781 4782 if (IS_FC(isp)) { 4783 va_start(ap, ctl); 4784 chan = va_arg(ap, int); 4785 va_end(ap); 4786 return (isp_scan_loop(isp, chan)); 4787 } 4788 break; 4789 4790 case ISPCTL_PDB_SYNC: 4791 4792 if (IS_FC(isp)) { 4793 va_start(ap, ctl); 4794 chan = va_arg(ap, int); 4795 va_end(ap); 4796 return (isp_pdb_sync(isp, chan)); 4797 } 4798 break; 4799 4800 case ISPCTL_SEND_LIP: 4801 4802 if (IS_FC(isp) && !IS_24XX(isp)) { 4803 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4804 if (ISP_CAP_2KLOGIN(isp)) { 4805 mbs.ibits = (1 << 10); 4806 } 4807 isp_mboxcmd(isp, &mbs); 4808 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4809 return (0); 4810 } 4811 } 4812 break; 4813 4814 case ISPCTL_GET_PDB: 4815 if (IS_FC(isp)) { 4816 isp_pdb_t *pdb; 4817 va_start(ap, ctl); 4818 chan = va_arg(ap, int); 4819 tgt = va_arg(ap, int); 4820 pdb = va_arg(ap, isp_pdb_t *); 4821 va_end(ap); 4822 return (isp_getpdb(isp, chan, tgt, pdb)); 4823 } 4824 break; 4825 4826 case ISPCTL_GET_NAMES: 4827 { 4828 uint64_t *wwnn, *wwnp; 4829 va_start(ap, ctl); 4830 chan = va_arg(ap, int); 4831 tgt = va_arg(ap, int); 4832 wwnn = va_arg(ap, uint64_t *); 4833 wwnp = va_arg(ap, uint64_t *); 4834 va_end(ap); 4835 if (wwnn == NULL && wwnp == NULL) { 4836 break; 4837 } 4838 if (wwnn) { 4839 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4840 if (*wwnn == INI_NONE) { 4841 break; 4842 } 4843 } 4844 if (wwnp) { 4845 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4846 if (*wwnp == INI_NONE) { 4847 break; 4848 } 4849 } 4850 return (0); 4851 } 4852 case ISPCTL_RUN_MBOXCMD: 4853 { 4854 va_start(ap, ctl); 4855 mbr = va_arg(ap, mbreg_t *); 4856 va_end(ap); 4857 isp_mboxcmd(isp, mbr); 4858 return (0); 4859 } 4860 case ISPCTL_PLOGX: 4861 { 4862 isp_plcmd_t *p; 4863 int r; 4864 4865 va_start(ap, ctl); 4866 p = va_arg(ap, isp_plcmd_t *); 4867 va_end(ap); 4868 4869 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4870 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4871 } 4872 do { 4873 isp_next_handle(isp, &p->handle); 4874 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4875 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4876 p->handle = r >> 16; 4877 r = 0; 4878 break; 4879 } 4880 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4881 return (r); 4882 } 4883 case ISPCTL_CHANGE_ROLE: 4884 if (IS_FC(isp)) { 4885 int role, r; 4886 4887 va_start(ap, ctl); 4888 chan = va_arg(ap, int); 4889 role = va_arg(ap, int); 4890 va_end(ap); 4891 r = isp_fc_change_role(isp, chan, role); 4892 return (r); 4893 } 4894 break; 4895 default: 4896 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4897 break; 4898 4899 } 4900 return (-1); 4901 } 4902 4903 /* 4904 * Interrupt Service Routine(s). 4905 * 4906 * External (OS) framework has done the appropriate locking, 4907 * and the locking will be held throughout this function. 4908 */ 4909 4910 #ifdef ISP_TARGET_MODE 4911 void 4912 isp_intr_atioq(ispsoftc_t *isp) 4913 { 4914 uint8_t qe[QENTRY_LEN]; 4915 isphdr_t *hp; 4916 void *addr; 4917 uint32_t iptr, optr, oop; 4918 4919 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4920 optr = isp->isp_atioodx; 4921 while (optr != iptr) { 4922 oop = optr; 4923 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4924 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4925 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4926 hp = (isphdr_t *)qe; 4927 switch (hp->rqs_entry_type) { 4928 case RQSTYPE_NOTIFY: 4929 case RQSTYPE_ATIO: 4930 (void) isp_target_notify(isp, addr, &oop); 4931 break; 4932 default: 4933 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4934 break; 4935 } 4936 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4937 } 4938 if (isp->isp_atioodx != optr) { 4939 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4940 isp->isp_atioodx = optr; 4941 } 4942 } 4943 #endif 4944 4945 void 4946 isp_intr_async(ispsoftc_t *isp, uint16_t event) 4947 { 4948 4949 if (IS_FC(isp)) 4950 isp_parse_async_fc(isp, event); 4951 else 4952 isp_parse_async(isp, event); 4953 } 4954 4955 void 4956 isp_intr_mbox(ispsoftc_t *isp, uint16_t mbox0) 4957 { 4958 int i, obits; 4959 4960 if (!isp->isp_mboxbsy) { 4961 isp_prt(isp, ISP_LOGWARN, "mailbox 0x%x with no waiters", mbox0); 4962 return; 4963 } 4964 obits = isp->isp_obits; 4965 isp->isp_mboxtmp[0] = mbox0; 4966 for (i = 1; i < ISP_NMBOX(isp); i++) { 4967 if ((obits & (1 << i)) == 0) 4968 continue; 4969 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4970 } 4971 MBOX_NOTIFY_COMPLETE(isp); 4972 } 4973 4974 void 4975 isp_intr_respq(ispsoftc_t *isp) 4976 { 4977 XS_T *xs, *cont_xs; 4978 uint8_t qe[QENTRY_LEN]; 4979 ispstatusreq_t *sp = (ispstatusreq_t *)qe; 4980 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 4981 isphdr_t *hp; 4982 uint8_t *resp, *snsp; 4983 int buddaboom, completion_status, cont = 0, etype, i; 4984 int req_status_flags, req_state_flags, scsi_status; 4985 uint32_t iptr, junk, cptr, optr, rlen, slen, sptr, totslen, resid; 4986 4987 /* 4988 * We can't be getting this now. 4989 */ 4990 if (isp->isp_state != ISP_RUNSTATE) { 4991 isp_prt(isp, ISP_LOGINFO, "respq interrupt when not ready"); 4992 return; 4993 } 4994 4995 iptr = ISP_READ(isp, isp->isp_respinrp); 4996 /* Debounce the 2300 if revision less than 2. */ 4997 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4998 do { 4999 junk = iptr; 5000 iptr = ISP_READ(isp, isp->isp_respinrp); 5001 } while (junk != iptr); 5002 } 5003 isp->isp_residx = iptr; 5004 5005 optr = isp->isp_resodx; 5006 while (optr != iptr) { 5007 sptr = cptr = optr; 5008 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, cptr); 5009 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5010 5011 /* 5012 * Synchronize our view of this response queue entry. 5013 */ 5014 MEMORYBARRIER(isp, SYNC_RESULT, cptr, QENTRY_LEN, -1); 5015 if (isp->isp_dblev & ISP_LOGDEBUG1) 5016 isp_print_qentry(isp, "Response Queue Entry", cptr, hp); 5017 isp_get_hdr(isp, hp, &sp->req_header); 5018 etype = sp->req_header.rqs_entry_type; 5019 5020 /* We expected Status Continuation, but got different IOCB. */ 5021 if (cont > 0 && etype != RQSTYPE_STATUS_CONT) { 5022 cont = 0; 5023 isp_done(cont_xs); 5024 } 5025 5026 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5027 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5028 scsi_status = sp2->req_scsi_status; 5029 completion_status = sp2->req_completion_status; 5030 req_status_flags = 0; 5031 if ((scsi_status & 0xff) != 0) 5032 req_state_flags = RQSF_GOT_STATUS; 5033 else 5034 req_state_flags = 0; 5035 resid = sp2->req_resid; 5036 } else if (etype == RQSTYPE_RESPONSE) { 5037 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5038 scsi_status = sp->req_scsi_status; 5039 completion_status = sp->req_completion_status; 5040 req_status_flags = sp->req_status_flags; 5041 req_state_flags = sp->req_state_flags; 5042 resid = sp->req_resid; 5043 } else if (etype == RQSTYPE_RIO1) { 5044 isp_rio1_t *rio = (isp_rio1_t *) qe; 5045 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5046 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5047 isp_fastpost_complete(isp, rio->req_handles[i]); 5048 } 5049 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5050 continue; 5051 } else if (etype == RQSTYPE_RIO2) { 5052 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5053 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5054 continue; 5055 } else if (etype == RQSTYPE_STATUS_CONT) { 5056 ispstatus_cont_t *scp = (ispstatus_cont_t *)qe; 5057 isp_get_cont_response(isp, (ispstatus_cont_t *)hp, scp); 5058 if (cont > 0) { 5059 i = min(cont, sizeof(scp->req_sense_data)); 5060 XS_SENSE_APPEND(cont_xs, scp->req_sense_data, i); 5061 cont -= i; 5062 if (cont == 0) { 5063 isp_done(cont_xs); 5064 } else { 5065 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, 5066 "Expecting Status Continuations for %u bytes", 5067 cont); 5068 } 5069 } else { 5070 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5071 } 5072 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5073 continue; 5074 } else if (isp_handle_other_response(isp, etype, hp, &cptr)) { 5075 /* More then one IOCB could be consumed. */ 5076 while (sptr != cptr) { 5077 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5078 sptr = ISP_NXT_QENTRY(sptr, RESULT_QUEUE_LEN(isp)); 5079 hp = (isphdr_t *)ISP_QUEUE_ENTRY(isp->isp_result, sptr); 5080 } 5081 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5082 optr = ISP_NXT_QENTRY(cptr, RESULT_QUEUE_LEN(isp)); 5083 continue; 5084 } else { 5085 /* We don't know what was this -- log and skip. */ 5086 isp_prt(isp, ISP_LOGERR, notresp, etype, cptr, optr); 5087 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5088 continue; 5089 } 5090 5091 buddaboom = 0; 5092 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5093 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5094 isp_print_qentry(isp, "unexpected continuation segment", 5095 cptr, hp); 5096 continue; 5097 } 5098 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5099 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5100 /* 5101 * We'll synthesize a QUEUE FULL message below. 5102 */ 5103 } 5104 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5105 isp_print_qentry(isp, "bad header flag", 5106 cptr, hp); 5107 buddaboom++; 5108 } 5109 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5110 isp_print_qentry(isp, "bad request packet", 5111 cptr, hp); 5112 buddaboom++; 5113 } 5114 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5115 isp_print_qentry(isp, "invalid entry count", 5116 cptr, hp); 5117 buddaboom++; 5118 } 5119 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5120 isp_print_qentry(isp, "invalid IOCB ordering", 5121 cptr, hp); 5122 continue; 5123 } 5124 } 5125 5126 xs = isp_find_xs(isp, sp->req_handle); 5127 if (xs == NULL) { 5128 uint8_t ts = completion_status & 0xff; 5129 /* 5130 * Only whine if this isn't the expected fallout of 5131 * aborting the command or resetting the target. 5132 */ 5133 if (etype != RQSTYPE_RESPONSE) { 5134 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5135 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5136 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5137 } 5138 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5139 continue; 5140 } 5141 if (req_status_flags & RQSTF_BUS_RESET) { 5142 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5143 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5144 XS_SETERR(xs, HBA_BUSRESET); 5145 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5146 } 5147 if (buddaboom) { 5148 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5149 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5150 XS_SETERR(xs, HBA_BOTCH); 5151 } 5152 5153 resp = snsp = NULL; 5154 rlen = slen = totslen = 0; 5155 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5156 resp = sp2->req_rsp_sense; 5157 rlen = sp2->req_response_len; 5158 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5159 resp = sp->req_response; 5160 rlen = sp->req_response_len; 5161 } 5162 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5163 /* 5164 * Fibre Channel F/W doesn't say we got status 5165 * if there's Sense Data instead. I guess they 5166 * think it goes w/o saying. 5167 */ 5168 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5169 if (IS_24XX(isp)) { 5170 snsp = sp2->req_rsp_sense; 5171 snsp += rlen; 5172 totslen = sp2->req_sense_len; 5173 slen = sizeof(sp2->req_rsp_sense) - rlen; 5174 } else { 5175 snsp = sp->req_sense_data; 5176 totslen = sp->req_sense_len; 5177 slen = sizeof(sp->req_sense_data); 5178 } 5179 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5180 snsp = sp->req_sense_data; 5181 totslen = sp->req_sense_len; 5182 slen = sizeof (sp->req_sense_data); 5183 } 5184 if (slen > totslen) 5185 slen = totslen; 5186 if (req_state_flags & RQSF_GOT_STATUS) 5187 *XS_STSP(xs) = scsi_status & 0xff; 5188 5189 if (rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5190 const char *ptr; 5191 char lb[64]; 5192 const char *rnames[10] = { 5193 "Task Management function complete", 5194 "FCP_DATA length different than FCP_BURST_LEN", 5195 "FCP_CMND fields invalid", 5196 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5197 "Task Management function rejected", 5198 "Task Management function failed", 5199 NULL, 5200 NULL, 5201 "Task Management function succeeded", 5202 "Task Management function incorrect logical unit number", 5203 }; 5204 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5205 if (code >= 10 || rnames[code] == NULL) { 5206 ISP_SNPRINTF(lb, sizeof(lb), 5207 "Unknown FCP Response Code 0x%x", code); 5208 ptr = lb; 5209 } else { 5210 ptr = rnames[code]; 5211 } 5212 isp_xs_prt(isp, xs, ISP_LOGWARN, 5213 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5214 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5215 if (code != 0 && code != 8) 5216 XS_SETERR(xs, HBA_BOTCH); 5217 } 5218 if (IS_24XX(isp)) 5219 isp_parse_status_24xx(isp, sp2, xs, &resid); 5220 else 5221 isp_parse_status(isp, sp, xs, &resid); 5222 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && 5223 (*XS_STSP(xs) == SCSI_BUSY)) 5224 XS_SETERR(xs, HBA_TGTBSY); 5225 if (IS_SCSI(isp)) { 5226 XS_SET_RESID(xs, resid); 5227 /* 5228 * A new synchronous rate was negotiated for 5229 * this target. Mark state such that we'll go 5230 * look up that which has changed later. 5231 */ 5232 if (req_status_flags & RQSTF_NEGOTIATION) { 5233 int t = XS_TGT(xs); 5234 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5235 sdp->isp_devparam[t].dev_refresh = 1; 5236 sdp->update = 1; 5237 } 5238 } else { 5239 if (req_status_flags & RQSF_XFER_COMPLETE) { 5240 XS_SET_RESID(xs, 0); 5241 } else if (scsi_status & RQCS_RESID) { 5242 XS_SET_RESID(xs, resid); 5243 } else { 5244 XS_SET_RESID(xs, 0); 5245 } 5246 } 5247 if (slen > 0) { 5248 XS_SAVE_SENSE(xs, snsp, slen); 5249 if (totslen > slen) { 5250 cont = totslen - slen; 5251 cont_xs = xs; 5252 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, 5253 "Expecting Status Continuations for %u bytes", 5254 cont); 5255 } 5256 } 5257 isp_prt(isp, ISP_LOGDEBUG2, "asked for %lu got raw resid %lu settled for %lu", 5258 (u_long)XS_XFRLEN(xs), (u_long)resid, (u_long)XS_GET_RESID(xs)); 5259 5260 if (XS_XFRLEN(xs)) 5261 ISP_DMAFREE(isp, xs, sp->req_handle); 5262 isp_destroy_handle(isp, sp->req_handle); 5263 5264 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5265 5266 /* Complete command if we expect no Status Continuations. */ 5267 if (cont == 0) 5268 isp_done(xs); 5269 } 5270 5271 /* We haven't received all Status Continuations, but that is it. */ 5272 if (cont > 0) 5273 isp_done(cont_xs); 5274 5275 /* If we processed any IOCBs, let ISP know about it. */ 5276 if (optr != isp->isp_resodx) { 5277 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5278 isp->isp_resodx = optr; 5279 } 5280 } 5281 5282 /* 5283 * Parse an ASYNC mailbox complete 5284 */ 5285 static void 5286 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5287 { 5288 uint32_t h1 = 0, h2 = 0; 5289 uint16_t chan = 0; 5290 5291 /* 5292 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5293 * where Mailboxes 6/7 have the second handle. 5294 */ 5295 if (mbox != ASYNC_RIO32_2) { 5296 if (IS_DUALBUS(isp)) { 5297 chan = ISP_READ(isp, OUTMAILBOX6); 5298 } 5299 } 5300 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5301 5302 switch (mbox) { 5303 case ASYNC_BUS_RESET: 5304 ISP_SET_SENDMARKER(isp, chan, 1); 5305 #ifdef ISP_TARGET_MODE 5306 isp_target_async(isp, chan, mbox); 5307 #endif 5308 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5309 break; 5310 case ASYNC_SYSTEM_ERROR: 5311 isp->isp_state = ISP_CRASHED; 5312 /* 5313 * Were we waiting for a mailbox command to complete? 5314 * If so, it's dead, so wake up the waiter. 5315 */ 5316 if (isp->isp_mboxbsy) { 5317 isp->isp_obits = 1; 5318 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5319 MBOX_NOTIFY_COMPLETE(isp); 5320 } 5321 /* 5322 * It's up to the handler for isp_async to reinit stuff and 5323 * restart the firmware 5324 */ 5325 isp_async(isp, ISPASYNC_FW_CRASH); 5326 break; 5327 5328 case ASYNC_RQS_XFER_ERR: 5329 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5330 break; 5331 5332 case ASYNC_RSP_XFER_ERR: 5333 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5334 break; 5335 5336 case ASYNC_QWAKEUP: 5337 /* 5338 * We've just been notified that the Queue has woken up. 5339 * We don't need to be chatty about this- just unlatch things 5340 * and move on. 5341 */ 5342 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5343 break; 5344 5345 case ASYNC_TIMEOUT_RESET: 5346 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5347 ISP_SET_SENDMARKER(isp, chan, 1); 5348 #ifdef ISP_TARGET_MODE 5349 isp_target_async(isp, chan, mbox); 5350 #endif 5351 break; 5352 5353 case ASYNC_DEVICE_RESET: 5354 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5355 ISP_SET_SENDMARKER(isp, chan, 1); 5356 #ifdef ISP_TARGET_MODE 5357 isp_target_async(isp, chan, mbox); 5358 #endif 5359 break; 5360 5361 case ASYNC_EXTMSG_UNDERRUN: 5362 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5363 break; 5364 5365 case ASYNC_SCAM_INT: 5366 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5367 break; 5368 5369 case ASYNC_HUNG_SCSI: 5370 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5371 /* XXX: Need to issue SCSI reset at this point */ 5372 break; 5373 5374 case ASYNC_KILLED_BUS: 5375 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5376 break; 5377 5378 case ASYNC_BUS_TRANSIT: 5379 mbox = ISP_READ(isp, OUTMAILBOX2); 5380 switch (mbox & SXP_PINS_MODE_MASK) { 5381 case SXP_PINS_LVD_MODE: 5382 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5383 SDPARAM(isp, chan)->isp_diffmode = 0; 5384 SDPARAM(isp, chan)->isp_ultramode = 0; 5385 SDPARAM(isp, chan)->isp_lvdmode = 1; 5386 break; 5387 case SXP_PINS_HVD_MODE: 5388 isp_prt(isp, ISP_LOGINFO, 5389 "Transition to Differential mode"); 5390 SDPARAM(isp, chan)->isp_diffmode = 1; 5391 SDPARAM(isp, chan)->isp_ultramode = 0; 5392 SDPARAM(isp, chan)->isp_lvdmode = 0; 5393 break; 5394 case SXP_PINS_SE_MODE: 5395 isp_prt(isp, ISP_LOGINFO, 5396 "Transition to Single Ended mode"); 5397 SDPARAM(isp, chan)->isp_diffmode = 0; 5398 SDPARAM(isp, chan)->isp_ultramode = 1; 5399 SDPARAM(isp, chan)->isp_lvdmode = 0; 5400 break; 5401 default: 5402 isp_prt(isp, ISP_LOGWARN, 5403 "Transition to Unknown Mode 0x%x", mbox); 5404 break; 5405 } 5406 /* 5407 * XXX: Set up to renegotiate again! 5408 */ 5409 /* Can only be for a 1080... */ 5410 ISP_SET_SENDMARKER(isp, chan, 1); 5411 break; 5412 5413 case ASYNC_CMD_CMPLT: 5414 case ASYNC_RIO32_1: 5415 if (!IS_ULTRA3(isp)) { 5416 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5417 break; 5418 } 5419 /* FALLTHROUGH */ 5420 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5421 break; 5422 5423 case ASYNC_RIO32_2: 5424 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5425 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5426 break; 5427 5428 case ASYNC_RIO16_5: 5429 case ASYNC_RIO16_4: 5430 case ASYNC_RIO16_3: 5431 case ASYNC_RIO16_2: 5432 case ASYNC_RIO16_1: 5433 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5434 break; 5435 default: 5436 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5437 break; 5438 } 5439 5440 if (h1 || h2) { 5441 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5442 isp_fastpost_complete(isp, h1); 5443 if (h2) { 5444 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5445 isp_fastpost_complete(isp, h2); 5446 } 5447 } 5448 } 5449 5450 static void 5451 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5452 { 5453 fcparam *fcp; 5454 uint16_t chan; 5455 5456 if (IS_DUALBUS(isp)) { 5457 chan = ISP_READ(isp, OUTMAILBOX6); 5458 } else { 5459 chan = 0; 5460 } 5461 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5462 5463 switch (mbox) { 5464 case ASYNC_SYSTEM_ERROR: 5465 isp->isp_state = ISP_CRASHED; 5466 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5467 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5468 /* 5469 * Were we waiting for a mailbox command to complete? 5470 * If so, it's dead, so wake up the waiter. 5471 */ 5472 if (isp->isp_mboxbsy) { 5473 isp->isp_obits = 1; 5474 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5475 MBOX_NOTIFY_COMPLETE(isp); 5476 } 5477 /* 5478 * It's up to the handler for isp_async to reinit stuff and 5479 * restart the firmware 5480 */ 5481 isp_async(isp, ISPASYNC_FW_CRASH); 5482 break; 5483 5484 case ASYNC_RQS_XFER_ERR: 5485 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5486 break; 5487 5488 case ASYNC_RSP_XFER_ERR: 5489 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5490 break; 5491 5492 case ASYNC_QWAKEUP: 5493 #ifdef ISP_TARGET_MODE 5494 if (IS_24XX(isp)) { 5495 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5496 break; 5497 } 5498 #endif 5499 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5500 break; 5501 5502 case ASYNC_CMD_CMPLT: 5503 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5504 break; 5505 5506 case ASYNC_RIOZIO_STALL: 5507 isp_intr_respq(isp); 5508 break; 5509 5510 case ASYNC_CTIO_DONE: 5511 #ifdef ISP_TARGET_MODE 5512 isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | 5513 ISP_READ(isp, OUTMAILBOX1), mbox); 5514 #else 5515 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5516 #endif 5517 break; 5518 case ASYNC_LIP_ERROR: 5519 case ASYNC_LIP_NOS_OLS_RECV: 5520 case ASYNC_LIP_OCCURRED: 5521 case ASYNC_PTPMODE: 5522 /* 5523 * These are broadcast events that have to be sent across 5524 * all active channels. 5525 */ 5526 for (chan = 0; chan < isp->isp_nchan; chan++) { 5527 fcp = FCPARAM(isp, chan); 5528 int topo = fcp->isp_topo; 5529 5530 if (fcp->role == ISP_ROLE_NONE) 5531 continue; 5532 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5533 fcp->isp_loopstate = LOOP_HAVE_LINK; 5534 ISP_SET_SENDMARKER(isp, chan, 1); 5535 isp_async(isp, ISPASYNC_LIP, chan); 5536 #ifdef ISP_TARGET_MODE 5537 isp_target_async(isp, chan, mbox); 5538 #endif 5539 /* 5540 * We've had problems with data corruption occurring on 5541 * commands that complete (with no apparent error) after 5542 * we receive a LIP. This has been observed mostly on 5543 * Local Loop topologies. To be safe, let's just mark 5544 * all active initiator commands as dead. 5545 */ 5546 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5547 int i, j; 5548 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5549 XS_T *xs; 5550 isp_hdl_t *hdp; 5551 5552 hdp = &isp->isp_xflist[i]; 5553 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5554 continue; 5555 } 5556 xs = hdp->cmd; 5557 if (XS_CHANNEL(xs) != chan) { 5558 continue; 5559 } 5560 j++; 5561 isp_prt(isp, ISP_LOG_WARN1, 5562 "%d.%d.%jx bus reset set at %s:%u", 5563 XS_CHANNEL(xs), XS_TGT(xs), 5564 (uintmax_t)XS_LUN(xs), 5565 __func__, __LINE__); 5566 XS_SETERR(xs, HBA_BUSRESET); 5567 } 5568 if (j) { 5569 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5570 } 5571 } 5572 } 5573 break; 5574 5575 case ASYNC_LOOP_UP: 5576 /* 5577 * This is a broadcast event that has to be sent across 5578 * all active channels. 5579 */ 5580 for (chan = 0; chan < isp->isp_nchan; chan++) { 5581 fcp = FCPARAM(isp, chan); 5582 if (fcp->role == ISP_ROLE_NONE) 5583 continue; 5584 fcp->isp_linkstate = 1; 5585 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5586 fcp->isp_loopstate = LOOP_HAVE_LINK; 5587 ISP_SET_SENDMARKER(isp, chan, 1); 5588 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5589 #ifdef ISP_TARGET_MODE 5590 isp_target_async(isp, chan, mbox); 5591 #endif 5592 } 5593 break; 5594 5595 case ASYNC_LOOP_DOWN: 5596 /* 5597 * This is a broadcast event that has to be sent across 5598 * all active channels. 5599 */ 5600 for (chan = 0; chan < isp->isp_nchan; chan++) { 5601 fcp = FCPARAM(isp, chan); 5602 if (fcp->role == ISP_ROLE_NONE) 5603 continue; 5604 ISP_SET_SENDMARKER(isp, chan, 1); 5605 fcp->isp_linkstate = 0; 5606 fcp->isp_loopstate = LOOP_NIL; 5607 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5608 #ifdef ISP_TARGET_MODE 5609 isp_target_async(isp, chan, mbox); 5610 #endif 5611 } 5612 break; 5613 5614 case ASYNC_LOOP_RESET: 5615 /* 5616 * This is a broadcast event that has to be sent across 5617 * all active channels. 5618 */ 5619 for (chan = 0; chan < isp->isp_nchan; chan++) { 5620 fcp = FCPARAM(isp, chan); 5621 if (fcp->role == ISP_ROLE_NONE) 5622 continue; 5623 ISP_SET_SENDMARKER(isp, chan, 1); 5624 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5625 fcp->isp_loopstate = LOOP_HAVE_LINK; 5626 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5627 #ifdef ISP_TARGET_MODE 5628 isp_target_async(isp, chan, mbox); 5629 #endif 5630 } 5631 break; 5632 5633 case ASYNC_PDB_CHANGED: 5634 { 5635 int echan, nphdl, nlstate, reason; 5636 5637 if (IS_23XX(isp) || IS_24XX(isp)) { 5638 nphdl = ISP_READ(isp, OUTMAILBOX1); 5639 nlstate = ISP_READ(isp, OUTMAILBOX2); 5640 } else { 5641 nphdl = nlstate = 0xffff; 5642 } 5643 if (IS_24XX(isp)) 5644 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5645 else 5646 reason = 0xff; 5647 if (ISP_CAP_MULTI_ID(isp)) { 5648 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5649 if (chan == 0xff || nphdl == NIL_HANDLE) { 5650 chan = 0; 5651 echan = isp->isp_nchan - 1; 5652 } else if (chan >= isp->isp_nchan) { 5653 break; 5654 } else { 5655 echan = chan; 5656 } 5657 } else { 5658 chan = echan = 0; 5659 } 5660 for (; chan <= echan; chan++) { 5661 fcp = FCPARAM(isp, chan); 5662 if (fcp->role == ISP_ROLE_NONE) 5663 continue; 5664 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 5665 if (nphdl != NIL_HANDLE && 5666 nphdl == fcp->isp_login_hdl && 5667 reason == PDB24XX_AE_OPN_2) 5668 continue; 5669 fcp->isp_loopstate = LOOP_LTEST_DONE; 5670 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5671 fcp->isp_loopstate = LOOP_HAVE_LINK; 5672 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5673 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5674 } 5675 break; 5676 } 5677 case ASYNC_CHANGE_NOTIFY: 5678 { 5679 int portid; 5680 5681 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5682 ISP_READ(isp, OUTMAILBOX2); 5683 if (ISP_CAP_MULTI_ID(isp)) { 5684 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5685 if (chan >= isp->isp_nchan) 5686 break; 5687 } else { 5688 chan = 0; 5689 } 5690 fcp = FCPARAM(isp, chan); 5691 if (fcp->role == ISP_ROLE_NONE) 5692 break; 5693 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5694 fcp->isp_loopstate = LOOP_LTEST_DONE; 5695 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5696 fcp->isp_loopstate = LOOP_HAVE_LINK; 5697 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5698 ISPASYNC_CHANGE_SNS, portid); 5699 break; 5700 } 5701 case ASYNC_ERR_LOGGING_DISABLED: 5702 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5703 ISP_READ(isp, OUTMAILBOX1)); 5704 break; 5705 case ASYNC_CONNMODE: 5706 /* 5707 * This only applies to 2100 amd 2200 cards 5708 */ 5709 if (!IS_2200(isp) && !IS_2100(isp)) { 5710 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5711 break; 5712 } 5713 chan = 0; 5714 mbox = ISP_READ(isp, OUTMAILBOX1); 5715 switch (mbox) { 5716 case ISP_CONN_LOOP: 5717 isp_prt(isp, ISP_LOGINFO, 5718 "Point-to-Point -> Loop mode"); 5719 break; 5720 case ISP_CONN_PTP: 5721 isp_prt(isp, ISP_LOGINFO, 5722 "Loop -> Point-to-Point mode"); 5723 break; 5724 case ISP_CONN_BADLIP: 5725 isp_prt(isp, ISP_LOGWARN, 5726 "Point-to-Point -> Loop mode (BAD LIP)"); 5727 break; 5728 case ISP_CONN_FATAL: 5729 isp->isp_state = ISP_CRASHED; 5730 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5731 isp_async(isp, ISPASYNC_FW_CRASH); 5732 return; 5733 case ISP_CONN_LOOPBACK: 5734 isp_prt(isp, ISP_LOGWARN, 5735 "Looped Back in Point-to-Point mode"); 5736 break; 5737 default: 5738 isp_prt(isp, ISP_LOGWARN, 5739 "Unknown connection mode (0x%x)", mbox); 5740 break; 5741 } 5742 ISP_SET_SENDMARKER(isp, chan, 1); 5743 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 5744 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5745 break; 5746 case ASYNC_P2P_INIT_ERR: 5747 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5748 ISP_READ(isp, OUTMAILBOX1)); 5749 break; 5750 case ASYNC_RCV_ERR: 5751 if (IS_24XX(isp)) { 5752 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5753 } else { 5754 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5755 } 5756 break; 5757 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5758 if (IS_24XX(isp)) { 5759 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5760 break; 5761 } else { 5762 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5763 break; 5764 } 5765 case ASYNC_FW_RESTART_COMPLETE: 5766 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5767 break; 5768 case ASYNC_TEMPERATURE_ALERT: 5769 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5770 ISP_READ(isp, OUTMAILBOX1)); 5771 break; 5772 case ASYNC_AUTOLOAD_FW_COMPLETE: 5773 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5774 break; 5775 case ASYNC_AUTOLOAD_FW_FAILURE: 5776 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5777 break; 5778 default: 5779 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5780 break; 5781 } 5782 } 5783 5784 /* 5785 * Handle other response entries. A pointer to the request queue output 5786 * index is here in case we want to eat several entries at once, although 5787 * this is not used currently. 5788 */ 5789 5790 static int 5791 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5792 { 5793 isp_ridacq_t rid; 5794 int chan, c; 5795 uint32_t hdl, portid; 5796 void *ptr; 5797 5798 switch (type) { 5799 case RQSTYPE_MARKER: 5800 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5801 return (1); 5802 case RQSTYPE_RPT_ID_ACQ: 5803 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5804 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 5805 rid.ridacq_vp_port_lo; 5806 if (rid.ridacq_format == 0) { 5807 for (chan = 0; chan < isp->isp_nchan; chan++) { 5808 fcparam *fcp = FCPARAM(isp, chan); 5809 if (fcp->role == ISP_ROLE_NONE) 5810 continue; 5811 c = (chan == 0) ? 127 : (chan - 1); 5812 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 5813 chan == 0) { 5814 fcp->isp_loopstate = LOOP_HAVE_LINK; 5815 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5816 chan, ISPASYNC_CHANGE_OTHER); 5817 } else { 5818 fcp->isp_loopstate = LOOP_NIL; 5819 isp_async(isp, ISPASYNC_LOOP_DOWN, 5820 chan); 5821 } 5822 } 5823 } else { 5824 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 5825 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 5826 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 5827 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 5828 fcp->isp_portid = portid; 5829 fcp->isp_loopstate = LOOP_HAVE_ADDR; 5830 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5831 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 5832 } else { 5833 fcp->isp_loopstate = LOOP_NIL; 5834 isp_async(isp, ISPASYNC_LOOP_DOWN, 5835 rid.ridacq_vp_index); 5836 } 5837 } 5838 return (1); 5839 case RQSTYPE_CT_PASSTHRU: 5840 case RQSTYPE_VP_MODIFY: 5841 case RQSTYPE_VP_CTRL: 5842 case RQSTYPE_LOGIN: 5843 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 5844 ptr = isp_find_xs(isp, hdl); 5845 if (ptr != NULL) { 5846 isp_destroy_handle(isp, hdl); 5847 memcpy(ptr, hp, QENTRY_LEN); 5848 wakeup(ptr); 5849 } 5850 return (1); 5851 case RQSTYPE_ATIO: 5852 case RQSTYPE_CTIO: 5853 case RQSTYPE_NOTIFY: 5854 case RQSTYPE_NOTIFY_ACK: 5855 case RQSTYPE_CTIO1: 5856 case RQSTYPE_ATIO2: 5857 case RQSTYPE_CTIO2: 5858 case RQSTYPE_CTIO3: 5859 case RQSTYPE_CTIO7: 5860 case RQSTYPE_ABTS_RCVD: 5861 case RQSTYPE_ABTS_RSP: 5862 #ifdef ISP_TARGET_MODE 5863 return (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)); 5864 #endif 5865 /* FALLTHROUGH */ 5866 case RQSTYPE_REQUEST: 5867 default: 5868 return (0); 5869 } 5870 } 5871 5872 static void 5873 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, uint32_t *rp) 5874 { 5875 switch (sp->req_completion_status & 0xff) { 5876 case RQCS_COMPLETE: 5877 if (XS_NOERR(xs)) { 5878 XS_SETERR(xs, HBA_NOERROR); 5879 } 5880 return; 5881 5882 case RQCS_INCOMPLETE: 5883 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 5884 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 5885 if (XS_NOERR(xs)) { 5886 XS_SETERR(xs, HBA_SELTIMEOUT); 5887 *rp = XS_XFRLEN(xs); 5888 } 5889 return; 5890 } 5891 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 5892 break; 5893 5894 case RQCS_DMA_ERROR: 5895 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 5896 *rp = XS_XFRLEN(xs); 5897 break; 5898 5899 case RQCS_TRANSPORT_ERROR: 5900 { 5901 char buf[172]; 5902 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 5903 if (sp->req_state_flags & RQSF_GOT_BUS) { 5904 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 5905 } 5906 if (sp->req_state_flags & RQSF_GOT_TARGET) { 5907 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 5908 } 5909 if (sp->req_state_flags & RQSF_SENT_CDB) { 5910 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 5911 } 5912 if (sp->req_state_flags & RQSF_XFRD_DATA) { 5913 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 5914 } 5915 if (sp->req_state_flags & RQSF_GOT_STATUS) { 5916 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 5917 } 5918 if (sp->req_state_flags & RQSF_GOT_SENSE) { 5919 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 5920 } 5921 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 5922 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 5923 } 5924 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 5925 if (sp->req_status_flags & RQSTF_DISCONNECT) { 5926 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 5927 } 5928 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 5929 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 5930 } 5931 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 5932 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 5933 } 5934 if (sp->req_status_flags & RQSTF_BUS_RESET) { 5935 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 5936 } 5937 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 5938 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 5939 } 5940 if (sp->req_status_flags & RQSTF_ABORTED) { 5941 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 5942 } 5943 if (sp->req_status_flags & RQSTF_TIMEOUT) { 5944 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 5945 } 5946 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 5947 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 5948 } 5949 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 5950 *rp = XS_XFRLEN(xs); 5951 break; 5952 } 5953 case RQCS_RESET_OCCURRED: 5954 { 5955 int chan; 5956 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 5957 for (chan = 0; chan < isp->isp_nchan; chan++) { 5958 FCPARAM(isp, chan)->sendmarker = 1; 5959 } 5960 if (XS_NOERR(xs)) { 5961 XS_SETERR(xs, HBA_BUSRESET); 5962 } 5963 *rp = XS_XFRLEN(xs); 5964 return; 5965 } 5966 case RQCS_ABORTED: 5967 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 5968 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5969 if (XS_NOERR(xs)) { 5970 XS_SETERR(xs, HBA_ABORTED); 5971 } 5972 return; 5973 5974 case RQCS_TIMEOUT: 5975 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 5976 /* 5977 * XXX: Check to see if we logged out of the device. 5978 */ 5979 if (XS_NOERR(xs)) { 5980 XS_SETERR(xs, HBA_CMDTIMEOUT); 5981 } 5982 return; 5983 5984 case RQCS_DATA_OVERRUN: 5985 XS_SET_RESID(xs, sp->req_resid); 5986 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 5987 if (XS_NOERR(xs)) { 5988 XS_SETERR(xs, HBA_DATAOVR); 5989 } 5990 return; 5991 5992 case RQCS_COMMAND_OVERRUN: 5993 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 5994 break; 5995 5996 case RQCS_STATUS_OVERRUN: 5997 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 5998 break; 5999 6000 case RQCS_BAD_MESSAGE: 6001 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6002 break; 6003 6004 case RQCS_NO_MESSAGE_OUT: 6005 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6006 break; 6007 6008 case RQCS_EXT_ID_FAILED: 6009 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6010 break; 6011 6012 case RQCS_IDE_MSG_FAILED: 6013 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6014 break; 6015 6016 case RQCS_ABORT_MSG_FAILED: 6017 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6018 break; 6019 6020 case RQCS_REJECT_MSG_FAILED: 6021 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6022 break; 6023 6024 case RQCS_NOP_MSG_FAILED: 6025 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6026 break; 6027 6028 case RQCS_PARITY_ERROR_MSG_FAILED: 6029 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6030 break; 6031 6032 case RQCS_DEVICE_RESET_MSG_FAILED: 6033 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6034 break; 6035 6036 case RQCS_ID_MSG_FAILED: 6037 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6038 break; 6039 6040 case RQCS_UNEXP_BUS_FREE: 6041 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6042 break; 6043 6044 case RQCS_DATA_UNDERRUN: 6045 { 6046 if (IS_FC(isp)) { 6047 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6048 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6049 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6050 if (XS_NOERR(xs)) { 6051 XS_SETERR(xs, HBA_BOTCH); 6052 } 6053 return; 6054 } 6055 } 6056 XS_SET_RESID(xs, sp->req_resid); 6057 if (XS_NOERR(xs)) { 6058 XS_SETERR(xs, HBA_NOERROR); 6059 } 6060 return; 6061 } 6062 6063 case RQCS_XACT_ERR1: 6064 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6065 break; 6066 6067 case RQCS_XACT_ERR2: 6068 isp_xs_prt(isp, xs, ISP_LOGERR, 6069 "HBA attempted queued transaction to target routine %jx", 6070 (uintmax_t)XS_LUN(xs)); 6071 break; 6072 6073 case RQCS_XACT_ERR3: 6074 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6075 break; 6076 6077 case RQCS_BAD_ENTRY: 6078 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6079 break; 6080 6081 case RQCS_QUEUE_FULL: 6082 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6083 6084 /* 6085 * If QFULL or some other status byte is set, then this 6086 * isn't an error, per se. 6087 * 6088 * Unfortunately, some QLogic f/w writers have, in 6089 * some cases, omitted to *set* status to QFULL. 6090 */ 6091 #if 0 6092 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6093 XS_SETERR(xs, HBA_NOERROR); 6094 return; 6095 } 6096 6097 #endif 6098 *XS_STSP(xs) = SCSI_QFULL; 6099 XS_SETERR(xs, HBA_NOERROR); 6100 return; 6101 6102 case RQCS_PHASE_SKIPPED: 6103 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6104 break; 6105 6106 case RQCS_ARQS_FAILED: 6107 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6108 if (XS_NOERR(xs)) { 6109 XS_SETERR(xs, HBA_ARQFAIL); 6110 } 6111 return; 6112 6113 case RQCS_WIDE_FAILED: 6114 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6115 if (IS_SCSI(isp)) { 6116 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6117 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6118 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6119 sdp->update = 1; 6120 } 6121 if (XS_NOERR(xs)) { 6122 XS_SETERR(xs, HBA_NOERROR); 6123 } 6124 return; 6125 6126 case RQCS_SYNCXFER_FAILED: 6127 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6128 if (IS_SCSI(isp)) { 6129 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6130 sdp += XS_CHANNEL(xs); 6131 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6132 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6133 sdp->update = 1; 6134 } 6135 break; 6136 6137 case RQCS_LVD_BUSERR: 6138 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6139 break; 6140 6141 case RQCS_PORT_UNAVAILABLE: 6142 /* 6143 * No such port on the loop. Moral equivalent of SELTIMEO 6144 */ 6145 case RQCS_PORT_LOGGED_OUT: 6146 { 6147 const char *reason; 6148 uint8_t sts = sp->req_completion_status & 0xff; 6149 fcparam *fcp = FCPARAM(isp, 0); 6150 fcportdb_t *lp; 6151 6152 /* 6153 * It was there (maybe)- treat as a selection timeout. 6154 */ 6155 if (sts == RQCS_PORT_UNAVAILABLE) { 6156 reason = "unavailable"; 6157 } else { 6158 reason = "logout"; 6159 } 6160 6161 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6162 6163 /* XXX: Should we trigger rescan or FW announce change? */ 6164 6165 if (XS_NOERR(xs)) { 6166 lp = &fcp->portdb[XS_TGT(xs)]; 6167 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6168 *XS_STSP(xs) = SCSI_BUSY; 6169 XS_SETERR(xs, HBA_TGTBSY); 6170 } else 6171 XS_SETERR(xs, HBA_SELTIMEOUT); 6172 } 6173 return; 6174 } 6175 case RQCS_PORT_CHANGED: 6176 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6177 if (XS_NOERR(xs)) { 6178 *XS_STSP(xs) = SCSI_BUSY; 6179 XS_SETERR(xs, HBA_TGTBSY); 6180 } 6181 return; 6182 6183 case RQCS_PORT_BUSY: 6184 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6185 if (XS_NOERR(xs)) { 6186 *XS_STSP(xs) = SCSI_BUSY; 6187 XS_SETERR(xs, HBA_TGTBSY); 6188 } 6189 return; 6190 6191 default: 6192 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6193 break; 6194 } 6195 if (XS_NOERR(xs)) { 6196 XS_SETERR(xs, HBA_BOTCH); 6197 } 6198 } 6199 6200 static void 6201 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, uint32_t *rp) 6202 { 6203 int ru_marked, sv_marked; 6204 int chan = XS_CHANNEL(xs); 6205 6206 switch (sp->req_completion_status) { 6207 case RQCS_COMPLETE: 6208 if (XS_NOERR(xs)) { 6209 XS_SETERR(xs, HBA_NOERROR); 6210 } 6211 return; 6212 6213 case RQCS_DMA_ERROR: 6214 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6215 break; 6216 6217 case RQCS_TRANSPORT_ERROR: 6218 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6219 break; 6220 6221 case RQCS_RESET_OCCURRED: 6222 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6223 FCPARAM(isp, chan)->sendmarker = 1; 6224 if (XS_NOERR(xs)) { 6225 XS_SETERR(xs, HBA_BUSRESET); 6226 } 6227 return; 6228 6229 case RQCS_ABORTED: 6230 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6231 FCPARAM(isp, chan)->sendmarker = 1; 6232 if (XS_NOERR(xs)) { 6233 XS_SETERR(xs, HBA_ABORTED); 6234 } 6235 return; 6236 6237 case RQCS_TIMEOUT: 6238 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6239 if (XS_NOERR(xs)) { 6240 XS_SETERR(xs, HBA_CMDTIMEOUT); 6241 } 6242 return; 6243 6244 case RQCS_DATA_OVERRUN: 6245 XS_SET_RESID(xs, sp->req_resid); 6246 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6247 if (XS_NOERR(xs)) { 6248 XS_SETERR(xs, HBA_DATAOVR); 6249 } 6250 return; 6251 6252 case RQCS_24XX_DRE: /* data reassembly error */ 6253 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6254 if (XS_NOERR(xs)) { 6255 XS_SETERR(xs, HBA_ABORTED); 6256 } 6257 *rp = XS_XFRLEN(xs); 6258 return; 6259 6260 case RQCS_24XX_TABORT: /* aborted by target */ 6261 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6262 if (XS_NOERR(xs)) { 6263 XS_SETERR(xs, HBA_ABORTED); 6264 } 6265 return; 6266 6267 case RQCS_DATA_UNDERRUN: 6268 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6269 /* 6270 * We can get an underrun w/o things being marked 6271 * if we got a non-zero status. 6272 */ 6273 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6274 if ((ru_marked == 0 && sv_marked == 0) || 6275 (sp->req_resid > XS_XFRLEN(xs))) { 6276 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6277 if (XS_NOERR(xs)) { 6278 XS_SETERR(xs, HBA_BOTCH); 6279 } 6280 return; 6281 } 6282 XS_SET_RESID(xs, sp->req_resid); 6283 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6284 if (XS_NOERR(xs)) { 6285 XS_SETERR(xs, HBA_NOERROR); 6286 } 6287 return; 6288 6289 case RQCS_PORT_UNAVAILABLE: 6290 /* 6291 * No such port on the loop. Moral equivalent of SELTIMEO 6292 */ 6293 case RQCS_PORT_LOGGED_OUT: 6294 { 6295 const char *reason; 6296 uint8_t sts = sp->req_completion_status & 0xff; 6297 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6298 fcportdb_t *lp; 6299 6300 /* 6301 * It was there (maybe)- treat as a selection timeout. 6302 */ 6303 if (sts == RQCS_PORT_UNAVAILABLE) { 6304 reason = "unavailable"; 6305 } else { 6306 reason = "logout"; 6307 } 6308 6309 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6310 chan, reason, XS_TGT(xs)); 6311 6312 /* XXX: Should we trigger rescan or FW announce change? */ 6313 6314 if (XS_NOERR(xs)) { 6315 lp = &fcp->portdb[XS_TGT(xs)]; 6316 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6317 *XS_STSP(xs) = SCSI_BUSY; 6318 XS_SETERR(xs, HBA_TGTBSY); 6319 } else 6320 XS_SETERR(xs, HBA_SELTIMEOUT); 6321 } 6322 return; 6323 } 6324 case RQCS_PORT_CHANGED: 6325 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6326 if (XS_NOERR(xs)) { 6327 *XS_STSP(xs) = SCSI_BUSY; 6328 XS_SETERR(xs, HBA_TGTBSY); 6329 } 6330 return; 6331 6332 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6333 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6334 if (XS_NOERR(xs)) { 6335 *XS_STSP(xs) = SCSI_BUSY; 6336 XS_SETERR(xs, HBA_TGTBSY); 6337 } 6338 return; 6339 6340 case RQCS_24XX_TMO: /* task management overrun */ 6341 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6342 if (XS_NOERR(xs)) { 6343 *XS_STSP(xs) = SCSI_BUSY; 6344 XS_SETERR(xs, HBA_TGTBSY); 6345 } 6346 return; 6347 6348 default: 6349 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6350 break; 6351 } 6352 if (XS_NOERR(xs)) { 6353 XS_SETERR(xs, HBA_BOTCH); 6354 } 6355 } 6356 6357 static void 6358 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6359 { 6360 XS_T *xs; 6361 6362 if (fph == 0) { 6363 return; 6364 } 6365 xs = isp_find_xs(isp, fph); 6366 if (xs == NULL) { 6367 isp_prt(isp, ISP_LOGWARN, 6368 "Command for fast post handle 0x%x not found", fph); 6369 return; 6370 } 6371 isp_destroy_handle(isp, fph); 6372 6373 /* 6374 * Since we don't have a result queue entry item, 6375 * we must believe that SCSI status is zero and 6376 * that all data transferred. 6377 */ 6378 XS_SET_RESID(xs, 0); 6379 *XS_STSP(xs) = SCSI_GOOD; 6380 if (XS_XFRLEN(xs)) { 6381 ISP_DMAFREE(isp, xs, fph); 6382 } 6383 isp_done(xs); 6384 } 6385 6386 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6387 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6388 #define ISP_SCSI_OPMAP(in, out) in, out 6389 static const uint8_t mbpscsi[] = { 6390 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6391 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6392 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6393 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6394 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6395 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6396 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6397 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6398 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6399 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6400 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6401 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6402 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6403 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6404 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6405 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6406 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6407 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6408 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6409 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6410 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6411 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6412 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6413 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6414 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6415 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6416 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6417 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6418 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6419 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6420 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6421 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6422 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6423 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6424 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6425 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6426 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6427 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6428 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6429 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6430 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6431 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6432 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6433 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6434 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6435 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6436 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6437 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6438 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6439 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6440 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6441 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6442 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6443 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6444 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6445 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6446 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6447 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6448 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6449 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6450 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6451 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6452 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6453 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6454 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6455 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6456 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6457 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6458 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6459 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6460 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6461 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6462 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6463 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6464 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6465 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6466 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6467 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6468 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6469 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6470 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6471 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6472 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6473 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6474 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6475 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6476 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6477 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6478 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6479 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6480 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6481 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6482 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6483 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6484 }; 6485 #define MAX_SCSI_OPCODE 0x5d 6486 6487 static const char *scsi_mbcmd_names[] = { 6488 "NO-OP", 6489 "LOAD RAM", 6490 "EXEC FIRMWARE", 6491 "DUMP RAM", 6492 "WRITE RAM WORD", 6493 "READ RAM WORD", 6494 "MAILBOX REG TEST", 6495 "VERIFY CHECKSUM", 6496 "ABOUT FIRMWARE", 6497 NULL, 6498 NULL, 6499 NULL, 6500 NULL, 6501 NULL, 6502 "CHECK FIRMWARE", 6503 NULL, 6504 "INIT REQUEST QUEUE", 6505 "INIT RESULT QUEUE", 6506 "EXECUTE IOCB", 6507 "WAKE UP", 6508 "STOP FIRMWARE", 6509 "ABORT", 6510 "ABORT DEVICE", 6511 "ABORT TARGET", 6512 "BUS RESET", 6513 "STOP QUEUE", 6514 "START QUEUE", 6515 "SINGLE STEP QUEUE", 6516 "ABORT QUEUE", 6517 "GET DEV QUEUE STATUS", 6518 NULL, 6519 "GET FIRMWARE STATUS", 6520 "GET INIT SCSI ID", 6521 "GET SELECT TIMEOUT", 6522 "GET RETRY COUNT", 6523 "GET TAG AGE LIMIT", 6524 "GET CLOCK RATE", 6525 "GET ACT NEG STATE", 6526 "GET ASYNC DATA SETUP TIME", 6527 "GET PCI PARAMS", 6528 "GET TARGET PARAMS", 6529 "GET DEV QUEUE PARAMS", 6530 "GET RESET DELAY PARAMS", 6531 NULL, 6532 NULL, 6533 NULL, 6534 NULL, 6535 NULL, 6536 "SET INIT SCSI ID", 6537 "SET SELECT TIMEOUT", 6538 "SET RETRY COUNT", 6539 "SET TAG AGE LIMIT", 6540 "SET CLOCK RATE", 6541 "SET ACT NEG STATE", 6542 "SET ASYNC DATA SETUP TIME", 6543 "SET PCI CONTROL PARAMS", 6544 "SET TARGET PARAMS", 6545 "SET DEV QUEUE PARAMS", 6546 "SET RESET DELAY PARAMS", 6547 NULL, 6548 NULL, 6549 NULL, 6550 NULL, 6551 NULL, 6552 "RETURN BIOS BLOCK ADDR", 6553 "WRITE FOUR RAM WORDS", 6554 "EXEC BIOS IOCB", 6555 NULL, 6556 NULL, 6557 "SET SYSTEM PARAMETER", 6558 "GET SYSTEM PARAMETER", 6559 NULL, 6560 "GET SCAM CONFIGURATION", 6561 "SET SCAM CONFIGURATION", 6562 "SET FIRMWARE FEATURES", 6563 "GET FIRMWARE FEATURES", 6564 NULL, 6565 NULL, 6566 NULL, 6567 NULL, 6568 "LOAD RAM A64", 6569 "DUMP RAM A64", 6570 "INITIALIZE REQUEST QUEUE A64", 6571 "INITIALIZE RESPONSE QUEUE A64", 6572 "EXECUTE IOCB A64", 6573 "ENABLE TARGET MODE", 6574 "GET TARGET MODE STATE", 6575 NULL, 6576 NULL, 6577 NULL, 6578 "SET DATA OVERRUN RECOVERY MODE", 6579 "GET DATA OVERRUN RECOVERY MODE", 6580 "SET HOST DATA", 6581 "GET NOST DATA", 6582 }; 6583 6584 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6585 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6586 6587 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6588 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6589 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6590 static const uint32_t mbpfc[] = { 6591 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6592 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6593 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 6594 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6595 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6596 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6597 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6598 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6599 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6600 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6601 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6602 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6603 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6604 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6605 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6606 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6607 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6608 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6609 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6610 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6611 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6612 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6613 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6614 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6615 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6616 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6617 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6618 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6619 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6620 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6621 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6622 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6623 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6624 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6625 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 6626 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6627 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6628 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6629 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6630 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6631 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6632 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6633 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6634 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6635 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6636 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6637 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6638 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6639 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6640 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6641 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 6642 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6643 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6644 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6645 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6646 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6647 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6648 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6649 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6650 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6651 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6652 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6653 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6654 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6655 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6656 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6657 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x1f, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6658 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6659 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6660 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6661 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6662 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6663 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6664 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6665 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6666 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6667 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6668 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6669 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6670 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6671 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6672 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6673 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6674 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6675 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6676 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6677 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6678 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6679 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6680 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6681 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6682 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6683 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6684 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6685 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6686 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6687 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6688 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6689 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6690 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6691 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6692 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6693 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6694 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6695 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6696 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6697 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6698 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6699 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6700 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6701 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6702 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6703 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6704 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6705 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6706 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6707 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6708 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6709 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6710 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6711 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6712 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6713 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6714 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6715 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6716 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6717 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6718 }; 6719 #define MAX_FC_OPCODE 0x7e 6720 /* 6721 * Footnotes 6722 * 6723 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6724 * do not access at this time in the core driver. The caller is 6725 * responsible for setting this register first (Gross!). The assumption 6726 * is that we won't overflow. 6727 */ 6728 6729 static const char *fc_mbcmd_names[] = { 6730 "NO-OP", /* 00h */ 6731 "LOAD RAM", 6732 "EXEC FIRMWARE", 6733 "DUMP RAM", 6734 "WRITE RAM WORD", 6735 "READ RAM WORD", 6736 "MAILBOX REG TEST", 6737 "VERIFY CHECKSUM", 6738 "ABOUT FIRMWARE", 6739 "LOAD RAM (2100)", 6740 "DUMP RAM", 6741 "LOAD RISC RAM", 6742 "DUMP RISC RAM", 6743 "WRITE RAM WORD EXTENDED", 6744 "CHECK FIRMWARE", 6745 "READ RAM WORD EXTENDED", 6746 "INIT REQUEST QUEUE", /* 10h */ 6747 "INIT RESULT QUEUE", 6748 "EXECUTE IOCB", 6749 "WAKE UP", 6750 "STOP FIRMWARE", 6751 "ABORT", 6752 "ABORT DEVICE", 6753 "ABORT TARGET", 6754 "BUS RESET", 6755 "STOP QUEUE", 6756 "START QUEUE", 6757 "SINGLE STEP QUEUE", 6758 "ABORT QUEUE", 6759 "GET DEV QUEUE STATUS", 6760 NULL, 6761 "GET FIRMWARE STATUS", 6762 "GET LOOP ID", /* 20h */ 6763 NULL, 6764 "GET TIMEOUT PARAMS", 6765 NULL, 6766 NULL, 6767 NULL, 6768 NULL, 6769 NULL, 6770 "GET FIRMWARE OPTIONS", 6771 "GET PORT QUEUE PARAMS", 6772 "GENERATE SYSTEM ERROR", 6773 NULL, 6774 NULL, 6775 NULL, 6776 NULL, 6777 NULL, 6778 "WRITE SFP", /* 30h */ 6779 "READ SFP", 6780 "SET TIMEOUT PARAMS", 6781 NULL, 6782 NULL, 6783 NULL, 6784 NULL, 6785 NULL, 6786 "SET FIRMWARE OPTIONS", 6787 "SET PORT QUEUE PARAMS", 6788 NULL, 6789 "SET FC LED CONF", 6790 NULL, 6791 "RESTART NIC FIRMWARE", 6792 "ACCESS CONTROL", 6793 NULL, 6794 "LOOP PORT BYPASS", /* 40h */ 6795 "LOOP PORT ENABLE", 6796 "GET RESOURCE COUNT", 6797 "REQUEST NON PARTICIPATING MODE", 6798 "DIAGNOSTIC ECHO TEST", 6799 "DIAGNOSTIC LOOPBACK", 6800 NULL, 6801 "GET PORT DATABASE ENHANCED", 6802 "INIT FIRMWARE MULTI ID", 6803 "GET VP DATABASE", 6804 "GET VP DATABASE ENTRY", 6805 NULL, 6806 NULL, 6807 NULL, 6808 NULL, 6809 NULL, 6810 "GET FCF LIST", /* 50h */ 6811 "GET DCBX PARAMETERS", 6812 NULL, 6813 "HOST MEMORY COPY", 6814 "EXECUTE IOCB A64", 6815 NULL, 6816 NULL, 6817 "SEND RNID", 6818 NULL, 6819 "SET PARAMETERS", 6820 "GET PARAMETERS", 6821 "DRIVER HEARTBEAT", 6822 "FIRMWARE HEARTBEAT", 6823 "GET/SET DATA RATE", 6824 "SEND RNFT", 6825 NULL, 6826 "INIT FIRMWARE", /* 60h */ 6827 "GET INIT CONTROL BLOCK", 6828 "INIT LIP", 6829 "GET FC-AL POSITION MAP", 6830 "GET PORT DATABASE", 6831 "CLEAR ACA", 6832 "TARGET RESET", 6833 "CLEAR TASK SET", 6834 "ABORT TASK SET", 6835 "GET FW STATE", 6836 "GET PORT NAME", 6837 "GET LINK STATUS", 6838 "INIT LIP RESET", 6839 "GET LINK STATS & PRIVATE DATA CNTS", 6840 "SEND SNS", 6841 "FABRIC LOGIN", 6842 "SEND CHANGE REQUEST", /* 70h */ 6843 "FABRIC LOGOUT", 6844 "INIT LIP LOGIN", 6845 NULL, 6846 "LOGIN LOOP PORT", 6847 "GET PORT/NODE NAME LIST", 6848 "SET VENDOR ID", 6849 "INITIALIZE IP MAILBOX", 6850 NULL, 6851 NULL, 6852 "GET XGMAC STATS", 6853 NULL, 6854 "GET ID LIST", 6855 "SEND LFA", 6856 "LUN RESET" 6857 }; 6858 6859 static void 6860 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 6861 { 6862 const char *cname, *xname, *sname; 6863 char tname[16], mname[16]; 6864 unsigned int ibits, obits, box, opcode; 6865 6866 opcode = mbp->param[0]; 6867 if (IS_FC(isp)) { 6868 if (opcode > MAX_FC_OPCODE) { 6869 mbp->param[0] = MBOX_INVALID_COMMAND; 6870 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 6871 return; 6872 } 6873 cname = fc_mbcmd_names[opcode]; 6874 ibits = ISP_FC_IBITS(opcode); 6875 obits = ISP_FC_OBITS(opcode); 6876 } else { 6877 if (opcode > MAX_SCSI_OPCODE) { 6878 mbp->param[0] = MBOX_INVALID_COMMAND; 6879 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 6880 return; 6881 } 6882 cname = scsi_mbcmd_names[opcode]; 6883 ibits = ISP_SCSI_IBITS(opcode); 6884 obits = ISP_SCSI_OBITS(opcode); 6885 } 6886 if (cname == NULL) { 6887 cname = tname; 6888 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 6889 } 6890 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 6891 6892 /* 6893 * Pick up any additional bits that the caller might have set. 6894 */ 6895 ibits |= mbp->ibits; 6896 obits |= mbp->obits; 6897 6898 /* 6899 * Mask any bits that the caller wants us to mask 6900 */ 6901 ibits &= mbp->ibitm; 6902 obits &= mbp->obitm; 6903 6904 6905 if (ibits == 0 && obits == 0) { 6906 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 6907 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 6908 return; 6909 } 6910 6911 /* 6912 * Get exclusive usage of mailbox registers. 6913 */ 6914 if (MBOX_ACQUIRE(isp)) { 6915 mbp->param[0] = MBOX_REGS_BUSY; 6916 goto out; 6917 } 6918 6919 for (box = 0; box < ISP_NMBOX(isp); box++) { 6920 if (ibits & (1 << box)) { 6921 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 6922 mbp->param[box]); 6923 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 6924 } 6925 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 6926 } 6927 6928 isp->isp_lastmbxcmd = opcode; 6929 6930 /* 6931 * We assume that we can't overwrite a previous command. 6932 */ 6933 isp->isp_obits = obits; 6934 isp->isp_mboxbsy = 1; 6935 6936 /* 6937 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 6938 */ 6939 if (IS_24XX(isp)) { 6940 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 6941 } else { 6942 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 6943 } 6944 6945 /* 6946 * While we haven't finished the command, spin our wheels here. 6947 */ 6948 MBOX_WAIT_COMPLETE(isp, mbp); 6949 6950 /* 6951 * Did the command time out? 6952 */ 6953 if (mbp->param[0] == MBOX_TIMEOUT) { 6954 isp->isp_mboxbsy = 0; 6955 MBOX_RELEASE(isp); 6956 goto out; 6957 } 6958 6959 /* 6960 * Copy back output registers. 6961 */ 6962 for (box = 0; box < ISP_NMBOX(isp); box++) { 6963 if (obits & (1 << box)) { 6964 mbp->param[box] = isp->isp_mboxtmp[box]; 6965 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 6966 mbp->param[box]); 6967 } 6968 } 6969 6970 isp->isp_mboxbsy = 0; 6971 MBOX_RELEASE(isp); 6972 out: 6973 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 6974 return; 6975 6976 if ((mbp->param[0] & 0xbfe0) == 0 && 6977 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 6978 return; 6979 6980 xname = NULL; 6981 sname = ""; 6982 switch (mbp->param[0]) { 6983 case MBOX_INVALID_COMMAND: 6984 xname = "INVALID COMMAND"; 6985 break; 6986 case MBOX_HOST_INTERFACE_ERROR: 6987 xname = "HOST INTERFACE ERROR"; 6988 break; 6989 case MBOX_TEST_FAILED: 6990 xname = "TEST FAILED"; 6991 break; 6992 case MBOX_COMMAND_ERROR: 6993 xname = "COMMAND ERROR"; 6994 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 6995 mbp->param[1]); 6996 sname = mname; 6997 break; 6998 case MBOX_COMMAND_PARAM_ERROR: 6999 xname = "COMMAND PARAMETER ERROR"; 7000 break; 7001 case MBOX_PORT_ID_USED: 7002 xname = "PORT ID ALREADY IN USE"; 7003 break; 7004 case MBOX_LOOP_ID_USED: 7005 xname = "LOOP ID ALREADY IN USE"; 7006 break; 7007 case MBOX_ALL_IDS_USED: 7008 xname = "ALL LOOP IDS IN USE"; 7009 break; 7010 case MBOX_NOT_LOGGED_IN: 7011 xname = "NOT LOGGED IN"; 7012 break; 7013 case MBOX_LINK_DOWN_ERROR: 7014 xname = "LINK DOWN ERROR"; 7015 break; 7016 case MBOX_LOOPBACK_ERROR: 7017 xname = "LOOPBACK ERROR"; 7018 break; 7019 case MBOX_CHECKSUM_ERROR: 7020 xname = "CHECKSUM ERROR"; 7021 break; 7022 case MBOX_INVALID_PRODUCT_KEY: 7023 xname = "INVALID PRODUCT KEY"; 7024 break; 7025 case MBOX_REGS_BUSY: 7026 xname = "REGISTERS BUSY"; 7027 break; 7028 case MBOX_TIMEOUT: 7029 xname = "TIMEOUT"; 7030 break; 7031 default: 7032 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7033 xname = mname; 7034 break; 7035 } 7036 if (xname) { 7037 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7038 cname, xname, sname); 7039 } 7040 } 7041 7042 static int 7043 isp_fw_state(ispsoftc_t *isp, int chan) 7044 { 7045 if (IS_FC(isp)) { 7046 mbreg_t mbs; 7047 7048 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7049 isp_mboxcmd(isp, &mbs); 7050 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7051 return (mbs.param[1]); 7052 } 7053 } 7054 return (FW_ERROR); 7055 } 7056 7057 static void 7058 isp_spi_update(ispsoftc_t *isp, int chan) 7059 { 7060 int tgt; 7061 mbreg_t mbs; 7062 sdparam *sdp; 7063 7064 if (IS_FC(isp)) { 7065 /* 7066 * There are no 'per-bus' settings for Fibre Channel. 7067 */ 7068 return; 7069 } 7070 sdp = SDPARAM(isp, chan); 7071 sdp->update = 0; 7072 7073 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7074 uint16_t flags, period, offset; 7075 int get; 7076 7077 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7078 sdp->isp_devparam[tgt].dev_update = 0; 7079 sdp->isp_devparam[tgt].dev_refresh = 0; 7080 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7081 continue; 7082 } 7083 /* 7084 * If the goal is to update the status of the device, 7085 * take what's in goal_flags and try and set the device 7086 * toward that. Otherwise, if we're just refreshing the 7087 * current device state, get the current parameters. 7088 */ 7089 7090 MBSINIT(&mbs, 0, MBLOGALL, 0); 7091 7092 /* 7093 * Refresh overrides set 7094 */ 7095 if (sdp->isp_devparam[tgt].dev_refresh) { 7096 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7097 get = 1; 7098 } else if (sdp->isp_devparam[tgt].dev_update) { 7099 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7100 7101 /* 7102 * Make sure goal_flags has "Renegotiate on Error" 7103 * on and "Freeze Queue on Error" off. 7104 */ 7105 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7106 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7107 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7108 7109 /* 7110 * Insist that PARITY must be enabled 7111 * if SYNC or WIDE is enabled. 7112 */ 7113 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7114 mbs.param[2] |= DPARM_PARITY; 7115 } 7116 7117 if (mbs.param[2] & DPARM_SYNC) { 7118 mbs.param[3] = 7119 (sdp->isp_devparam[tgt].goal_offset << 8) | 7120 (sdp->isp_devparam[tgt].goal_period); 7121 } 7122 /* 7123 * A command completion later that has 7124 * RQSTF_NEGOTIATION set can cause 7125 * the dev_refresh/announce cycle also. 7126 * 7127 * Note: It is really important to update our current 7128 * flags with at least the state of TAG capabilities- 7129 * otherwise we might try and send a tagged command 7130 * when we have it all turned off. So change it here 7131 * to say that current already matches goal. 7132 */ 7133 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7134 sdp->isp_devparam[tgt].actv_flags |= 7135 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7136 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7137 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7138 get = 0; 7139 } else { 7140 continue; 7141 } 7142 mbs.param[1] = (chan << 15) | (tgt << 8); 7143 isp_mboxcmd(isp, &mbs); 7144 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7145 continue; 7146 } 7147 if (get == 0) { 7148 sdp->sendmarker = 1; 7149 sdp->isp_devparam[tgt].dev_update = 0; 7150 sdp->isp_devparam[tgt].dev_refresh = 1; 7151 } else { 7152 sdp->isp_devparam[tgt].dev_refresh = 0; 7153 flags = mbs.param[2]; 7154 period = mbs.param[3] & 0xff; 7155 offset = mbs.param[3] >> 8; 7156 sdp->isp_devparam[tgt].actv_flags = flags; 7157 sdp->isp_devparam[tgt].actv_period = period; 7158 sdp->isp_devparam[tgt].actv_offset = offset; 7159 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7160 } 7161 } 7162 7163 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7164 if (sdp->isp_devparam[tgt].dev_update || 7165 sdp->isp_devparam[tgt].dev_refresh) { 7166 sdp->update = 1; 7167 break; 7168 } 7169 } 7170 } 7171 7172 static void 7173 isp_setdfltsdparm(ispsoftc_t *isp) 7174 { 7175 int tgt; 7176 sdparam *sdp, *sdp1; 7177 7178 sdp = SDPARAM(isp, 0); 7179 if (IS_DUALBUS(isp)) 7180 sdp1 = sdp + 1; 7181 else 7182 sdp1 = NULL; 7183 7184 /* 7185 * Establish some default parameters. 7186 */ 7187 sdp->isp_cmd_dma_burst_enable = 0; 7188 sdp->isp_data_dma_burst_enabl = 1; 7189 sdp->isp_fifo_threshold = 0; 7190 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7191 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7192 sdp->isp_async_data_setup = 9; 7193 } else { 7194 sdp->isp_async_data_setup = 6; 7195 } 7196 sdp->isp_selection_timeout = 250; 7197 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7198 sdp->isp_tag_aging = 8; 7199 sdp->isp_bus_reset_delay = 5; 7200 /* 7201 * Don't retry selection, busy or queue full automatically- reflect 7202 * these back to us. 7203 */ 7204 sdp->isp_retry_count = 0; 7205 sdp->isp_retry_delay = 0; 7206 7207 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7208 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7209 sdp->isp_devparam[tgt].dev_enable = 1; 7210 } 7211 7212 /* 7213 * The trick here is to establish a default for the default (honk!) 7214 * state (goal_flags). Then try and get the current status from 7215 * the card to fill in the current state. We don't, in fact, set 7216 * the default to the SAFE default state- that's not the goal state. 7217 */ 7218 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7219 uint8_t off, per; 7220 sdp->isp_devparam[tgt].actv_offset = 0; 7221 sdp->isp_devparam[tgt].actv_period = 0; 7222 sdp->isp_devparam[tgt].actv_flags = 0; 7223 7224 sdp->isp_devparam[tgt].goal_flags = 7225 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7226 7227 /* 7228 * We default to Wide/Fast for versions less than a 1040 7229 * (unless it's SBus). 7230 */ 7231 if (IS_ULTRA3(isp)) { 7232 off = ISP_80M_SYNCPARMS >> 8; 7233 per = ISP_80M_SYNCPARMS & 0xff; 7234 } else if (IS_ULTRA2(isp)) { 7235 off = ISP_40M_SYNCPARMS >> 8; 7236 per = ISP_40M_SYNCPARMS & 0xff; 7237 } else if (IS_1240(isp)) { 7238 off = ISP_20M_SYNCPARMS >> 8; 7239 per = ISP_20M_SYNCPARMS & 0xff; 7240 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7241 isp->isp_type < ISP_HA_SCSI_1020A) || 7242 (isp->isp_bustype == ISP_BT_PCI && 7243 isp->isp_type < ISP_HA_SCSI_1040) || 7244 (isp->isp_clock && isp->isp_clock < 60) || 7245 (sdp->isp_ultramode == 0)) { 7246 off = ISP_10M_SYNCPARMS >> 8; 7247 per = ISP_10M_SYNCPARMS & 0xff; 7248 } else { 7249 off = ISP_20M_SYNCPARMS_1040 >> 8; 7250 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7251 } 7252 sdp->isp_devparam[tgt].goal_offset = 7253 sdp->isp_devparam[tgt].nvrm_offset = off; 7254 sdp->isp_devparam[tgt].goal_period = 7255 sdp->isp_devparam[tgt].nvrm_period = per; 7256 7257 } 7258 7259 /* 7260 * If we're a dual bus card, just copy the data over 7261 */ 7262 if (sdp1) { 7263 *sdp1 = *sdp; 7264 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7265 } 7266 7267 /* 7268 * If we've not been told to avoid reading NVRAM, try and read it. 7269 * If we're successful reading it, we can then return because NVRAM 7270 * will tell us what the desired settings are. Otherwise, we establish 7271 * some reasonable 'fake' nvram and goal defaults. 7272 */ 7273 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7274 mbreg_t mbs; 7275 7276 if (isp_read_nvram(isp, 0) == 0) { 7277 if (IS_DUALBUS(isp)) { 7278 if (isp_read_nvram(isp, 1) == 0) { 7279 return; 7280 } 7281 } 7282 } 7283 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7284 isp_mboxcmd(isp, &mbs); 7285 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7286 sdp->isp_req_ack_active_neg = 1; 7287 sdp->isp_data_line_active_neg = 1; 7288 if (sdp1) { 7289 sdp1->isp_req_ack_active_neg = 1; 7290 sdp1->isp_data_line_active_neg = 1; 7291 } 7292 } else { 7293 sdp->isp_req_ack_active_neg = 7294 (mbs.param[1] >> 4) & 0x1; 7295 sdp->isp_data_line_active_neg = 7296 (mbs.param[1] >> 5) & 0x1; 7297 if (sdp1) { 7298 sdp1->isp_req_ack_active_neg = 7299 (mbs.param[2] >> 4) & 0x1; 7300 sdp1->isp_data_line_active_neg = 7301 (mbs.param[2] >> 5) & 0x1; 7302 } 7303 } 7304 } 7305 7306 } 7307 7308 static void 7309 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7310 { 7311 fcparam *fcp = FCPARAM(isp, chan); 7312 7313 /* 7314 * Establish some default parameters. 7315 */ 7316 fcp->role = DEFAULT_ROLE(isp, chan); 7317 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7318 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7319 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7320 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7321 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7322 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7323 fcp->isp_fwoptions = 0; 7324 fcp->isp_xfwoptions = 0; 7325 fcp->isp_zfwoptions = 0; 7326 fcp->isp_lasthdl = NIL_HANDLE; 7327 fcp->isp_login_hdl = NIL_HANDLE; 7328 7329 if (IS_24XX(isp)) { 7330 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7331 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7332 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7333 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7334 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7335 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7336 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7337 } else { 7338 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7339 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7340 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7341 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7342 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7343 /* 7344 * Make sure this is turned off now until we get 7345 * extended options from NVRAM 7346 */ 7347 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7348 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7349 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7350 } 7351 7352 7353 /* 7354 * Now try and read NVRAM unless told to not do so. 7355 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7356 */ 7357 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7358 int i, j = 0; 7359 /* 7360 * Give a couple of tries at reading NVRAM. 7361 */ 7362 for (i = 0; i < 2; i++) { 7363 j = isp_read_nvram(isp, chan); 7364 if (j == 0) { 7365 break; 7366 } 7367 } 7368 if (j) { 7369 isp->isp_confopts |= ISP_CFG_NONVRAM; 7370 } 7371 } 7372 7373 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7374 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7375 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7376 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7377 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7378 isp_class3_roles[fcp->role]); 7379 } 7380 7381 /* 7382 * Re-initialize the ISP and complete all orphaned commands 7383 * with a 'botched' notice. The reset/init routines should 7384 * not disturb an already active list of commands. 7385 */ 7386 7387 int 7388 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7389 { 7390 int i, res = 0; 7391 7392 if (isp->isp_state > ISP_RESETSTATE) 7393 isp_stop(isp); 7394 if (isp->isp_state != ISP_RESETSTATE) 7395 isp_reset(isp, do_load_defaults); 7396 if (isp->isp_state != ISP_RESETSTATE) { 7397 res = EIO; 7398 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7399 goto cleanup; 7400 } 7401 7402 isp_init(isp); 7403 if (isp->isp_state > ISP_RESETSTATE && 7404 isp->isp_state != ISP_RUNSTATE) { 7405 res = EIO; 7406 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7407 ISP_DISABLE_INTS(isp); 7408 if (IS_FC(isp)) { 7409 /* 7410 * If we're in ISP_ROLE_NONE, turn off the lasers. 7411 */ 7412 if (!IS_24XX(isp)) { 7413 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7414 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7415 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7416 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7417 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7418 } 7419 } 7420 } 7421 7422 cleanup: 7423 isp_clear_commands(isp); 7424 if (IS_FC(isp)) { 7425 for (i = 0; i < isp->isp_nchan; i++) 7426 isp_clear_portdb(isp, i); 7427 } 7428 return (res); 7429 } 7430 7431 /* 7432 * NVRAM Routines 7433 */ 7434 static int 7435 isp_read_nvram(ispsoftc_t *isp, int bus) 7436 { 7437 int i, amt, retval; 7438 uint8_t csum, minversion; 7439 union { 7440 uint8_t _x[ISP2400_NVRAM_SIZE]; 7441 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7442 } _n; 7443 #define nvram_data _n._x 7444 #define nvram_words _n._s 7445 7446 if (IS_24XX(isp)) { 7447 return (isp_read_nvram_2400(isp, nvram_data)); 7448 } else if (IS_FC(isp)) { 7449 amt = ISP2100_NVRAM_SIZE; 7450 minversion = 1; 7451 } else if (IS_ULTRA2(isp)) { 7452 amt = ISP1080_NVRAM_SIZE; 7453 minversion = 0; 7454 } else { 7455 amt = ISP_NVRAM_SIZE; 7456 minversion = 2; 7457 } 7458 7459 for (i = 0; i < amt>>1; i++) { 7460 isp_rdnvram_word(isp, i, &nvram_words[i]); 7461 } 7462 7463 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7464 nvram_data[2] != 'P') { 7465 if (isp->isp_bustype != ISP_BT_SBUS) { 7466 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7467 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7468 } 7469 retval = -1; 7470 goto out; 7471 } 7472 7473 for (csum = 0, i = 0; i < amt; i++) { 7474 csum += nvram_data[i]; 7475 } 7476 if (csum != 0) { 7477 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7478 retval = -1; 7479 goto out; 7480 } 7481 7482 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7483 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7484 ISP_NVRAM_VERSION(nvram_data)); 7485 retval = -1; 7486 goto out; 7487 } 7488 7489 if (IS_ULTRA3(isp)) { 7490 isp_parse_nvram_12160(isp, bus, nvram_data); 7491 } else if (IS_1080(isp)) { 7492 isp_parse_nvram_1080(isp, bus, nvram_data); 7493 } else if (IS_1280(isp) || IS_1240(isp)) { 7494 isp_parse_nvram_1080(isp, bus, nvram_data); 7495 } else if (IS_SCSI(isp)) { 7496 isp_parse_nvram_1020(isp, nvram_data); 7497 } else { 7498 isp_parse_nvram_2100(isp, nvram_data); 7499 } 7500 retval = 0; 7501 out: 7502 return (retval); 7503 #undef nvram_data 7504 #undef nvram_words 7505 } 7506 7507 static int 7508 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7509 { 7510 int retval = 0; 7511 uint32_t addr, csum, lwrds, *dptr; 7512 7513 if (isp->isp_port) { 7514 addr = ISP2400_NVRAM_PORT1_ADDR; 7515 } else { 7516 addr = ISP2400_NVRAM_PORT0_ADDR; 7517 } 7518 7519 dptr = (uint32_t *) nvram_data; 7520 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7521 isp_rd_2400_nvram(isp, addr++, dptr++); 7522 } 7523 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7524 nvram_data[2] != 'P') { 7525 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7526 nvram_data[0], nvram_data[1], nvram_data[2]); 7527 retval = -1; 7528 goto out; 7529 } 7530 dptr = (uint32_t *) nvram_data; 7531 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7532 uint32_t tmp; 7533 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7534 csum += tmp; 7535 } 7536 if (csum != 0) { 7537 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7538 retval = -1; 7539 goto out; 7540 } 7541 isp_parse_nvram_2400(isp, nvram_data); 7542 out: 7543 return (retval); 7544 } 7545 7546 static void 7547 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7548 { 7549 int i, cbits; 7550 uint16_t bit, rqst, junk; 7551 7552 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7553 ISP_DELAY(10); 7554 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7555 ISP_DELAY(10); 7556 7557 if (IS_FC(isp)) { 7558 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7559 if (IS_2312(isp) && isp->isp_port) { 7560 wo += 128; 7561 } 7562 rqst = (ISP_NVRAM_READ << 8) | wo; 7563 cbits = 10; 7564 } else if (IS_ULTRA2(isp)) { 7565 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7566 rqst = (ISP_NVRAM_READ << 8) | wo; 7567 cbits = 10; 7568 } else { 7569 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7570 rqst = (ISP_NVRAM_READ << 6) | wo; 7571 cbits = 8; 7572 } 7573 7574 /* 7575 * Clock the word select request out... 7576 */ 7577 for (i = cbits; i >= 0; i--) { 7578 if ((rqst >> i) & 1) { 7579 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7580 } else { 7581 bit = BIU_NVRAM_SELECT; 7582 } 7583 ISP_WRITE(isp, BIU_NVRAM, bit); 7584 ISP_DELAY(10); 7585 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7586 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7587 ISP_DELAY(10); 7588 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7589 ISP_WRITE(isp, BIU_NVRAM, bit); 7590 ISP_DELAY(10); 7591 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7592 } 7593 /* 7594 * Now read the result back in (bits come back in MSB format). 7595 */ 7596 *rp = 0; 7597 for (i = 0; i < 16; i++) { 7598 uint16_t rv; 7599 *rp <<= 1; 7600 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7601 ISP_DELAY(10); 7602 rv = ISP_READ(isp, BIU_NVRAM); 7603 if (rv & BIU_NVRAM_DATAIN) { 7604 *rp |= 1; 7605 } 7606 ISP_DELAY(10); 7607 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7608 ISP_DELAY(10); 7609 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7610 } 7611 ISP_WRITE(isp, BIU_NVRAM, 0); 7612 ISP_DELAY(10); 7613 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7614 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7615 } 7616 7617 static void 7618 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7619 { 7620 int loops = 0; 7621 uint32_t base = 0x7ffe0000; 7622 uint32_t tmp = 0; 7623 7624 if (IS_26XX(isp)) { 7625 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 7626 } else if (IS_25XX(isp)) { 7627 base = 0x7ff00000 | 0x48000; 7628 } 7629 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7630 for (loops = 0; loops < 5000; loops++) { 7631 ISP_DELAY(10); 7632 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7633 if ((tmp & (1U << 31)) != 0) { 7634 break; 7635 } 7636 } 7637 if (tmp & (1U << 31)) { 7638 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7639 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7640 } else { 7641 *rp = 0xffffffff; 7642 } 7643 } 7644 7645 static void 7646 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7647 { 7648 sdparam *sdp = SDPARAM(isp, 0); 7649 int tgt; 7650 7651 sdp->isp_fifo_threshold = 7652 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7653 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7654 7655 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7656 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7657 7658 sdp->isp_bus_reset_delay = 7659 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7660 7661 sdp->isp_retry_count = 7662 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7663 7664 sdp->isp_retry_delay = 7665 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7666 7667 sdp->isp_async_data_setup = 7668 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7669 7670 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7671 if (sdp->isp_async_data_setup < 9) { 7672 sdp->isp_async_data_setup = 9; 7673 } 7674 } else { 7675 if (sdp->isp_async_data_setup != 6) { 7676 sdp->isp_async_data_setup = 6; 7677 } 7678 } 7679 7680 sdp->isp_req_ack_active_neg = 7681 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7682 7683 sdp->isp_data_line_active_neg = 7684 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7685 7686 sdp->isp_data_dma_burst_enabl = 7687 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7688 7689 sdp->isp_cmd_dma_burst_enable = 7690 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7691 7692 sdp->isp_tag_aging = 7693 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7694 7695 sdp->isp_selection_timeout = 7696 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7697 7698 sdp->isp_max_queue_depth = 7699 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7700 7701 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7702 7703 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7704 sdp->isp_devparam[tgt].dev_enable = 7705 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7706 sdp->isp_devparam[tgt].exc_throttle = 7707 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7708 sdp->isp_devparam[tgt].nvrm_offset = 7709 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7710 sdp->isp_devparam[tgt].nvrm_period = 7711 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7712 /* 7713 * We probably shouldn't lie about this, but it 7714 * it makes it much safer if we limit NVRAM values 7715 * to sanity. 7716 */ 7717 if (isp->isp_type < ISP_HA_SCSI_1040) { 7718 /* 7719 * If we're not ultra, we can't possibly 7720 * be a shorter period than this. 7721 */ 7722 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7723 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7724 } 7725 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7726 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7727 } 7728 } else { 7729 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7730 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7731 } 7732 } 7733 sdp->isp_devparam[tgt].nvrm_flags = 0; 7734 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7735 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7736 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7737 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7738 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7739 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7740 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7741 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7742 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7743 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7744 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7745 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7746 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7747 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7748 sdp->isp_devparam[tgt].goal_offset = 7749 sdp->isp_devparam[tgt].nvrm_offset; 7750 sdp->isp_devparam[tgt].goal_period = 7751 sdp->isp_devparam[tgt].nvrm_period; 7752 sdp->isp_devparam[tgt].goal_flags = 7753 sdp->isp_devparam[tgt].nvrm_flags; 7754 } 7755 } 7756 7757 static void 7758 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7759 { 7760 sdparam *sdp = SDPARAM(isp, bus); 7761 int tgt; 7762 7763 sdp->isp_fifo_threshold = 7764 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 7765 7766 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7767 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 7768 7769 sdp->isp_bus_reset_delay = 7770 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7771 7772 sdp->isp_retry_count = 7773 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7774 7775 sdp->isp_retry_delay = 7776 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7777 7778 sdp->isp_async_data_setup = 7779 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7780 7781 sdp->isp_req_ack_active_neg = 7782 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7783 7784 sdp->isp_data_line_active_neg = 7785 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7786 7787 sdp->isp_data_dma_burst_enabl = 7788 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7789 7790 sdp->isp_cmd_dma_burst_enable = 7791 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7792 7793 sdp->isp_selection_timeout = 7794 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7795 7796 sdp->isp_max_queue_depth = 7797 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7798 7799 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7800 sdp->isp_devparam[tgt].dev_enable = 7801 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7802 sdp->isp_devparam[tgt].exc_throttle = 7803 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7804 sdp->isp_devparam[tgt].nvrm_offset = 7805 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7806 sdp->isp_devparam[tgt].nvrm_period = 7807 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7808 sdp->isp_devparam[tgt].nvrm_flags = 0; 7809 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7810 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7811 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7812 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7813 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7814 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7815 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7816 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7817 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7818 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7819 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7820 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7821 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7822 sdp->isp_devparam[tgt].actv_flags = 0; 7823 sdp->isp_devparam[tgt].goal_offset = 7824 sdp->isp_devparam[tgt].nvrm_offset; 7825 sdp->isp_devparam[tgt].goal_period = 7826 sdp->isp_devparam[tgt].nvrm_period; 7827 sdp->isp_devparam[tgt].goal_flags = 7828 sdp->isp_devparam[tgt].nvrm_flags; 7829 } 7830 } 7831 7832 static void 7833 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7834 { 7835 sdparam *sdp = SDPARAM(isp, bus); 7836 int tgt; 7837 7838 sdp->isp_fifo_threshold = 7839 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 7840 7841 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7842 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 7843 7844 sdp->isp_bus_reset_delay = 7845 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7846 7847 sdp->isp_retry_count = 7848 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7849 7850 sdp->isp_retry_delay = 7851 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7852 7853 sdp->isp_async_data_setup = 7854 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7855 7856 sdp->isp_req_ack_active_neg = 7857 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7858 7859 sdp->isp_data_line_active_neg = 7860 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7861 7862 sdp->isp_data_dma_burst_enabl = 7863 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7864 7865 sdp->isp_cmd_dma_burst_enable = 7866 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7867 7868 sdp->isp_selection_timeout = 7869 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7870 7871 sdp->isp_max_queue_depth = 7872 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7873 7874 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7875 sdp->isp_devparam[tgt].dev_enable = 7876 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7877 sdp->isp_devparam[tgt].exc_throttle = 7878 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7879 sdp->isp_devparam[tgt].nvrm_offset = 7880 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7881 sdp->isp_devparam[tgt].nvrm_period = 7882 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7883 sdp->isp_devparam[tgt].nvrm_flags = 0; 7884 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7885 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7886 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7887 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7888 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7889 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7890 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7891 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7892 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7893 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7894 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7895 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7896 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7897 sdp->isp_devparam[tgt].actv_flags = 0; 7898 sdp->isp_devparam[tgt].goal_offset = 7899 sdp->isp_devparam[tgt].nvrm_offset; 7900 sdp->isp_devparam[tgt].goal_period = 7901 sdp->isp_devparam[tgt].nvrm_period; 7902 sdp->isp_devparam[tgt].goal_flags = 7903 sdp->isp_devparam[tgt].nvrm_flags; 7904 } 7905 } 7906 7907 static void 7908 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 7909 { 7910 fcparam *fcp = FCPARAM(isp, 0); 7911 uint64_t wwn; 7912 7913 /* 7914 * There is NVRAM storage for both Port and Node entities- 7915 * but the Node entity appears to be unused on all the cards 7916 * I can find. However, we should account for this being set 7917 * at some point in the future. 7918 * 7919 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 7920 * bits 48..60. In the case of the 2202, it appears that they do 7921 * use bit 48 to distinguish between the two instances on the card. 7922 * The 2204, which I've never seen, *probably* extends this method. 7923 */ 7924 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 7925 if (wwn) { 7926 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 7927 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 7928 if ((wwn >> 60) == 0) { 7929 wwn |= (((uint64_t) 2)<< 60); 7930 } 7931 } 7932 fcp->isp_wwpn_nvram = wwn; 7933 if (IS_2200(isp) || IS_23XX(isp)) { 7934 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 7935 if (wwn) { 7936 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 7937 (uint32_t) (wwn >> 32), 7938 (uint32_t) (wwn)); 7939 if ((wwn >> 60) == 0) { 7940 wwn |= (((uint64_t) 2)<< 60); 7941 } 7942 } else { 7943 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 7944 } 7945 } else { 7946 wwn &= ~((uint64_t) 0xfff << 48); 7947 } 7948 fcp->isp_wwnn_nvram = wwn; 7949 7950 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 7951 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 7952 DEFAULT_FRAMESIZE(isp) = 7953 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 7954 } 7955 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 7956 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 7957 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 7958 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 7959 } 7960 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 7961 DEFAULT_EXEC_THROTTLE(isp) = 7962 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 7963 } 7964 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 7965 isp_prt(isp, ISP_LOGDEBUG0, 7966 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 7967 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 7968 (uint32_t) fcp->isp_wwnn_nvram, 7969 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 7970 (uint32_t) fcp->isp_wwpn_nvram, 7971 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 7972 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 7973 isp_prt(isp, ISP_LOGDEBUG0, 7974 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 7975 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 7976 ISP2100_NVRAM_OPTIONS(nvram_data), 7977 ISP2100_NVRAM_HARDLOOPID(nvram_data), 7978 ISP2100_NVRAM_TOV(nvram_data)); 7979 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 7980 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 7981 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 7982 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 7983 } 7984 7985 static void 7986 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7987 { 7988 fcparam *fcp = FCPARAM(isp, 0); 7989 uint64_t wwn; 7990 7991 isp_prt(isp, ISP_LOGDEBUG0, 7992 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 7993 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 7994 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 7995 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 7996 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 7997 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 7998 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 7999 isp_prt(isp, ISP_LOGDEBUG0, 8000 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8001 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8002 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8003 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8004 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8005 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8006 8007 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8008 fcp->isp_wwpn_nvram = wwn; 8009 8010 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8011 if (wwn) { 8012 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8013 wwn = 0; 8014 } 8015 } 8016 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8017 wwn = fcp->isp_wwpn_nvram; 8018 wwn &= ~((uint64_t) 0xfff << 48); 8019 } 8020 fcp->isp_wwnn_nvram = wwn; 8021 8022 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8023 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8024 } 8025 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8026 DEFAULT_FRAMESIZE(isp) = 8027 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8028 } 8029 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8030 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8031 } 8032 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8033 DEFAULT_EXEC_THROTTLE(isp) = 8034 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8035 } 8036 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8037 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8038 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8039 } 8040