1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 #define ISP_MARK_PORTDB(a, b, c) \ 68 do { \ 69 isp_prt(isp, ISP_LOG_SANCFG, \ 70 "Chan %d ISP_MARK_PORTDB@LINE %d", (b), __LINE__); \ 71 isp_mark_portdb((a), (b), (c)); \ 72 } while (0) 73 74 /* 75 * Local static data 76 */ 77 static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; 78 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 79 static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x handle 0x%x, Connection '%s'"; 80 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 81 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 82 static const char sacq[] = "unable to acquire scratch area"; 83 84 static const uint8_t alpa_map[] = { 85 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 86 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 87 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 88 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 89 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 90 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 91 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 92 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 93 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 94 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 95 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 96 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 97 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 98 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 99 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 100 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 101 }; 102 103 /* 104 * Local function prototypes. 105 */ 106 static int isp_parse_async(ispsoftc_t *, uint16_t); 107 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 108 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 109 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 110 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 111 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 112 static int isp_mbox_continue(ispsoftc_t *); 113 static void isp_scsi_init(ispsoftc_t *); 114 static void isp_scsi_channel_init(ispsoftc_t *, int); 115 static void isp_fibre_init(ispsoftc_t *); 116 static void isp_fibre_init_2400(ispsoftc_t *); 117 static void isp_mark_portdb(ispsoftc_t *, int, int); 118 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 119 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 120 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 121 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 122 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int, int); 123 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 124 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 125 static int isp_fclink_test(ispsoftc_t *, int, int); 126 static int isp_pdb_sync(ispsoftc_t *, int); 127 static int isp_scan_loop(ispsoftc_t *, int); 128 static int isp_gid_ft_sns(ispsoftc_t *, int); 129 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 130 static int isp_scan_fabric(ispsoftc_t *, int); 131 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 132 static int isp_register_fc4_type(ispsoftc_t *, int); 133 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 134 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 135 static void isp_fw_state(ispsoftc_t *, int); 136 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 137 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 138 139 static void isp_spi_update(ispsoftc_t *, int); 140 static void isp_setdfltsdparm(ispsoftc_t *); 141 static void isp_setdfltfcparm(ispsoftc_t *, int); 142 static int isp_read_nvram(ispsoftc_t *, int); 143 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 144 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 145 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 146 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 147 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 148 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 149 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 150 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 151 152 /* 153 * Reset Hardware. 154 * 155 * Hit the chip over the head, download new f/w if available and set it running. 156 * 157 * Locking done elsewhere. 158 */ 159 160 void 161 isp_reset(ispsoftc_t *isp, int do_load_defaults) 162 { 163 mbreg_t mbs; 164 char *buf; 165 uint64_t fwt; 166 uint32_t code_org, val; 167 int loops, i, dodnld = 1; 168 const char *btype = "????"; 169 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 170 171 isp->isp_state = ISP_NILSTATE; 172 if (isp->isp_dead) { 173 isp_shutdown(isp); 174 ISP_DISABLE_INTS(isp); 175 return; 176 } 177 178 /* 179 * Basic types (SCSI, FibreChannel and PCI or SBus) 180 * have been set in the MD code. We figure out more 181 * here. Possibly more refined types based upon PCI 182 * identification. Chip revision has been gathered. 183 * 184 * After we've fired this chip up, zero out the conf1 register 185 * for SCSI adapters and do other settings for the 2100. 186 */ 187 188 ISP_DISABLE_INTS(isp); 189 190 /* 191 * Pick an initial maxcmds value which will be used 192 * to allocate xflist pointer space. It may be changed 193 * later by the firmware. 194 */ 195 if (IS_24XX(isp)) { 196 isp->isp_maxcmds = 4096; 197 } else if (IS_2322(isp)) { 198 isp->isp_maxcmds = 2048; 199 } else if (IS_23XX(isp) || IS_2200(isp)) { 200 isp->isp_maxcmds = 1024; 201 } else { 202 isp->isp_maxcmds = 512; 203 } 204 205 /* 206 * Set up DMA for the request and response queues. 207 * 208 * We do this now so we can use the request queue 209 * for dma to load firmware from. 210 */ 211 if (ISP_MBOXDMASETUP(isp) != 0) { 212 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 213 return; 214 } 215 216 /* 217 * Set up default request/response queue in-pointer/out-pointer 218 * register indices. 219 */ 220 if (IS_24XX(isp)) { 221 isp->isp_rqstinrp = BIU2400_REQINP; 222 isp->isp_rqstoutrp = BIU2400_REQOUTP; 223 isp->isp_respinrp = BIU2400_RSPINP; 224 isp->isp_respoutrp = BIU2400_RSPOUTP; 225 } else if (IS_23XX(isp)) { 226 isp->isp_rqstinrp = BIU_REQINP; 227 isp->isp_rqstoutrp = BIU_REQOUTP; 228 isp->isp_respinrp = BIU_RSPINP; 229 isp->isp_respoutrp = BIU_RSPOUTP; 230 } else { 231 isp->isp_rqstinrp = INMAILBOX4; 232 isp->isp_rqstoutrp = OUTMAILBOX4; 233 isp->isp_respinrp = OUTMAILBOX5; 234 isp->isp_respoutrp = INMAILBOX5; 235 } 236 237 /* 238 * Put the board into PAUSE mode (so we can read the SXP registers 239 * or write FPM/FBM registers). 240 */ 241 if (IS_24XX(isp)) { 242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 244 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 245 } else { 246 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 247 } 248 249 if (IS_FC(isp)) { 250 switch (isp->isp_type) { 251 case ISP_HA_FC_2100: 252 btype = "2100"; 253 break; 254 case ISP_HA_FC_2200: 255 btype = "2200"; 256 break; 257 case ISP_HA_FC_2300: 258 btype = "2300"; 259 break; 260 case ISP_HA_FC_2312: 261 btype = "2312"; 262 break; 263 case ISP_HA_FC_2322: 264 btype = "2322"; 265 break; 266 case ISP_HA_FC_2400: 267 btype = "2422"; 268 break; 269 case ISP_HA_FC_2500: 270 btype = "2532"; 271 break; 272 default: 273 break; 274 } 275 276 if (!IS_24XX(isp)) { 277 /* 278 * While we're paused, reset the FPM module and FBM 279 * fifos. 280 */ 281 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 282 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 283 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 284 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 285 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 286 } 287 } else if (IS_1240(isp)) { 288 sdparam *sdp; 289 290 btype = "1240"; 291 isp->isp_clock = 60; 292 sdp = SDPARAM(isp, 0); 293 sdp->isp_ultramode = 1; 294 sdp = SDPARAM(isp, 1); 295 sdp->isp_ultramode = 1; 296 /* 297 * XXX: Should probably do some bus sensing. 298 */ 299 } else if (IS_ULTRA3(isp)) { 300 sdparam *sdp = isp->isp_param; 301 302 isp->isp_clock = 100; 303 304 if (IS_10160(isp)) 305 btype = "10160"; 306 else if (IS_12160(isp)) 307 btype = "12160"; 308 else 309 btype = "<UNKLVD>"; 310 sdp->isp_lvdmode = 1; 311 312 if (IS_DUALBUS(isp)) { 313 sdp++; 314 sdp->isp_lvdmode = 1; 315 } 316 } else if (IS_ULTRA2(isp)) { 317 static const char m[] = "bus %d is in %s Mode"; 318 uint16_t l; 319 sdparam *sdp = SDPARAM(isp, 0); 320 321 isp->isp_clock = 100; 322 323 if (IS_1280(isp)) 324 btype = "1280"; 325 else if (IS_1080(isp)) 326 btype = "1080"; 327 else 328 btype = "<UNKLVD>"; 329 330 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 331 switch (l) { 332 case ISP1080_LVD_MODE: 333 sdp->isp_lvdmode = 1; 334 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 335 break; 336 case ISP1080_HVD_MODE: 337 sdp->isp_diffmode = 1; 338 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 339 break; 340 case ISP1080_SE_MODE: 341 sdp->isp_ultramode = 1; 342 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 343 break; 344 default: 345 isp_prt(isp, ISP_LOGERR, 346 "unknown mode on bus %d (0x%x)", 0, l); 347 break; 348 } 349 350 if (IS_DUALBUS(isp)) { 351 sdp = SDPARAM(isp, 1); 352 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 353 l &= ISP1080_MODE_MASK; 354 switch (l) { 355 case ISP1080_LVD_MODE: 356 sdp->isp_lvdmode = 1; 357 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 358 break; 359 case ISP1080_HVD_MODE: 360 sdp->isp_diffmode = 1; 361 isp_prt(isp, ISP_LOGCONFIG, 362 m, 1, "Differential"); 363 break; 364 case ISP1080_SE_MODE: 365 sdp->isp_ultramode = 1; 366 isp_prt(isp, ISP_LOGCONFIG, 367 m, 1, "Single-Ended"); 368 break; 369 default: 370 isp_prt(isp, ISP_LOGERR, 371 "unknown mode on bus %d (0x%x)", 1, l); 372 break; 373 } 374 } 375 } else { 376 sdparam *sdp = SDPARAM(isp, 0); 377 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 378 switch (i) { 379 default: 380 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 381 /* FALLTHROUGH */ 382 case 1: 383 btype = "1020"; 384 isp->isp_type = ISP_HA_SCSI_1020; 385 isp->isp_clock = 40; 386 break; 387 case 2: 388 /* 389 * Some 1020A chips are Ultra Capable, but don't 390 * run the clock rate up for that unless told to 391 * do so by the Ultra Capable bits being set. 392 */ 393 btype = "1020A"; 394 isp->isp_type = ISP_HA_SCSI_1020A; 395 isp->isp_clock = 40; 396 break; 397 case 3: 398 btype = "1040"; 399 isp->isp_type = ISP_HA_SCSI_1040; 400 isp->isp_clock = 60; 401 break; 402 case 4: 403 btype = "1040A"; 404 isp->isp_type = ISP_HA_SCSI_1040A; 405 isp->isp_clock = 60; 406 break; 407 case 5: 408 btype = "1040B"; 409 isp->isp_type = ISP_HA_SCSI_1040B; 410 isp->isp_clock = 60; 411 break; 412 case 6: 413 btype = "1040C"; 414 isp->isp_type = ISP_HA_SCSI_1040C; 415 isp->isp_clock = 60; 416 break; 417 } 418 /* 419 * Now, while we're at it, gather info about ultra 420 * and/or differential mode. 421 */ 422 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 423 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 424 sdp->isp_diffmode = 1; 425 } else { 426 sdp->isp_diffmode = 0; 427 } 428 i = ISP_READ(isp, RISC_PSR); 429 if (isp->isp_bustype == ISP_BT_SBUS) { 430 i &= RISC_PSR_SBUS_ULTRA; 431 } else { 432 i &= RISC_PSR_PCI_ULTRA; 433 } 434 if (i != 0) { 435 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 436 sdp->isp_ultramode = 1; 437 /* 438 * If we're in Ultra Mode, we have to be 60MHz clock- 439 * even for the SBus version. 440 */ 441 isp->isp_clock = 60; 442 } else { 443 sdp->isp_ultramode = 0; 444 /* 445 * Clock is known. Gronk. 446 */ 447 } 448 449 /* 450 * Machine dependent clock (if set) overrides 451 * our generic determinations. 452 */ 453 if (isp->isp_mdvec->dv_clock) { 454 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 455 isp->isp_clock = isp->isp_mdvec->dv_clock; 456 } 457 } 458 459 } 460 461 /* 462 * Clear instrumentation 463 */ 464 isp->isp_intcnt = isp->isp_intbogus = 0; 465 466 /* 467 * Do MD specific pre initialization 468 */ 469 ISP_RESET0(isp); 470 471 /* 472 * Hit the chip over the head with hammer, 473 * and give it a chance to recover. 474 */ 475 476 if (IS_SCSI(isp)) { 477 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 478 /* 479 * A slight delay... 480 */ 481 ISP_DELAY(100); 482 483 /* 484 * Clear data && control DMA engines. 485 */ 486 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 487 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 488 489 490 } else if (IS_24XX(isp)) { 491 /* 492 * Stop DMA and wait for it to stop. 493 */ 494 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 495 for (val = loops = 0; loops < 30000; loops++) { 496 ISP_DELAY(10); 497 val = ISP_READ(isp, BIU2400_CSR); 498 if ((val & BIU2400_DMA_ACTIVE) == 0) { 499 break; 500 } 501 } 502 if (val & BIU2400_DMA_ACTIVE) { 503 ISP_RESET0(isp); 504 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 505 return; 506 } 507 /* 508 * Hold it in SOFT_RESET and STOP state for 100us. 509 */ 510 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 511 ISP_DELAY(100); 512 for (loops = 0; loops < 10000; loops++) { 513 ISP_DELAY(5); 514 val = ISP_READ(isp, OUTMAILBOX0); 515 } 516 for (val = loops = 0; loops < 500000; loops ++) { 517 val = ISP_READ(isp, BIU2400_CSR); 518 if ((val & BIU2400_SOFT_RESET) == 0) { 519 break; 520 } 521 } 522 if (val & BIU2400_SOFT_RESET) { 523 ISP_RESET0(isp); 524 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 525 return; 526 } 527 } else { 528 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 529 /* 530 * A slight delay... 531 */ 532 ISP_DELAY(100); 533 534 /* 535 * Clear data && control DMA engines. 536 */ 537 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 538 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 539 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 540 } 541 542 /* 543 * Wait for ISP to be ready to go... 544 */ 545 loops = MBOX_DELAY_COUNT; 546 for (;;) { 547 if (IS_SCSI(isp)) { 548 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 549 break; 550 } 551 } else if (IS_24XX(isp)) { 552 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 553 break; 554 } 555 } else { 556 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 557 break; 558 } 559 ISP_DELAY(100); 560 if (--loops < 0) { 561 ISP_DUMPREGS(isp, "chip reset timed out"); 562 ISP_RESET0(isp); 563 return; 564 } 565 } 566 567 /* 568 * After we've fired this chip up, zero out the conf1 register 569 * for SCSI adapters and other settings for the 2100. 570 */ 571 572 if (IS_SCSI(isp)) { 573 ISP_WRITE(isp, BIU_CONF1, 0); 574 } else if (!IS_24XX(isp)) { 575 ISP_WRITE(isp, BIU2100_CSR, 0); 576 } 577 578 /* 579 * Reset RISC Processor 580 */ 581 if (IS_24XX(isp)) { 582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 584 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 585 } else { 586 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 587 ISP_DELAY(100); 588 ISP_WRITE(isp, BIU_SEMA, 0); 589 } 590 591 /* 592 * Post-RISC Reset stuff. 593 */ 594 if (IS_24XX(isp)) { 595 for (val = loops = 0; loops < 5000000; loops++) { 596 ISP_DELAY(5); 597 val = ISP_READ(isp, OUTMAILBOX0); 598 if (val == 0) { 599 break; 600 } 601 } 602 if (val != 0) { 603 ISP_RESET0(isp); 604 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 605 return; 606 } 607 } else if (IS_SCSI(isp)) { 608 uint16_t tmp = isp->isp_mdvec->dv_conf1; 609 /* 610 * Busted FIFO. Turn off all but burst enables. 611 */ 612 if (isp->isp_type == ISP_HA_SCSI_1040A) { 613 tmp &= BIU_BURST_ENABLE; 614 } 615 ISP_SETBITS(isp, BIU_CONF1, tmp); 616 if (tmp & BIU_BURST_ENABLE) { 617 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 618 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 619 } 620 if (SDPARAM(isp, 0)->isp_ptisp) { 621 if (SDPARAM(isp, 0)->isp_ultramode) { 622 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 623 ISP_WRITE(isp, RISC_MTR, 0x1313); 624 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 625 } 626 } else { 627 ISP_WRITE(isp, RISC_MTR, 0x1212); 628 } 629 /* 630 * PTI specific register 631 */ 632 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 633 } else { 634 ISP_WRITE(isp, RISC_MTR, 0x1212); 635 } 636 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 637 } else { 638 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 639 if (IS_2200(isp) || IS_23XX(isp)) { 640 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 641 } 642 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 643 } 644 645 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 646 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 647 ISP_WRITE(isp, isp->isp_respinrp, 0); 648 ISP_WRITE(isp, isp->isp_respoutrp, 0); 649 if (IS_24XX(isp)) { 650 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 651 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 652 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 653 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 654 } 655 656 /* 657 * Do MD specific post initialization 658 */ 659 ISP_RESET1(isp); 660 661 /* 662 * Wait for everything to finish firing up. 663 * 664 * Avoid doing this on early 2312s because you can generate a PCI 665 * parity error (chip breakage). 666 */ 667 if (IS_2312(isp) && isp->isp_revision < 2) { 668 ISP_DELAY(100); 669 } else { 670 loops = MBOX_DELAY_COUNT; 671 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 672 ISP_DELAY(100); 673 if (--loops < 0) { 674 ISP_RESET0(isp); 675 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 676 return; 677 } 678 } 679 } 680 681 /* 682 * Up until this point we've done everything by just reading or 683 * setting registers. From this point on we rely on at least *some* 684 * kind of firmware running in the card. 685 */ 686 687 /* 688 * Do some sanity checking by running a NOP command. 689 * If it succeeds, the ROM firmware is now running. 690 */ 691 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 692 isp_mboxcmd(isp, &mbs); 693 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 694 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 695 ISP_RESET0(isp); 696 return; 697 } 698 699 /* 700 * Do some operational tests 701 */ 702 703 if (IS_SCSI(isp) || IS_24XX(isp)) { 704 static const uint16_t patterns[MAX_MAILBOX] = { 705 0x0000, 0xdead, 0xbeef, 0xffff, 706 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 707 0x3421, 0xabcd, 0xdcba, 0xfeef, 708 0xbead, 0xdebe, 0x2222, 0x3333, 709 0x5555, 0x6666, 0x7777, 0xaaaa, 710 0xffff, 0xdddd, 0x9999, 0x1fbc, 711 0x6666, 0x6677, 0x1122, 0x33ff, 712 0x0000, 0x0001, 0x1000, 0x1010, 713 }; 714 int nmbox = ISP_NMBOX(isp); 715 if (IS_SCSI(isp)) 716 nmbox = 6; 717 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 718 for (i = 1; i < nmbox; i++) { 719 mbs.param[i] = patterns[i]; 720 } 721 isp_mboxcmd(isp, &mbs); 722 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 723 ISP_RESET0(isp); 724 return; 725 } 726 for (i = 1; i < nmbox; i++) { 727 if (mbs.param[i] != patterns[i]) { 728 ISP_RESET0(isp); 729 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 730 return; 731 } 732 } 733 } 734 735 /* 736 * Download new Firmware, unless requested not to do so. 737 * This is made slightly trickier in some cases where the 738 * firmware of the ROM revision is newer than the revision 739 * compiled into the driver. So, where we used to compare 740 * versions of our f/w and the ROM f/w, now we just see 741 * whether we have f/w at all and whether a config flag 742 * has disabled our download. 743 */ 744 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 745 dodnld = 0; 746 } 747 748 if (IS_24XX(isp)) { 749 code_org = ISP_CODE_ORG_2400; 750 } else if (IS_23XX(isp)) { 751 code_org = ISP_CODE_ORG_2300; 752 } else { 753 code_org = ISP_CODE_ORG; 754 } 755 756 if (dodnld && IS_24XX(isp)) { 757 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 758 int wordload; 759 760 /* 761 * Keep loading until we run out of f/w. 762 */ 763 code_org = ptr[2]; /* 1st load address is our start addr */ 764 wordload = 0; 765 766 for (;;) { 767 uint32_t la, wi, wl; 768 769 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 770 771 wi = 0; 772 la = ptr[2]; 773 wl = ptr[3]; 774 775 while (wi < ptr[3]) { 776 uint32_t *cp; 777 uint32_t nw; 778 779 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 780 if (nw > wl) { 781 nw = wl; 782 } 783 cp = isp->isp_rquest; 784 for (i = 0; i < nw; i++) { 785 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 786 wl--; 787 } 788 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 789 again: 790 MBSINIT(&mbs, 0, MBLOGALL, 0); 791 if (la < 0x10000 && nw < 0x10000) { 792 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 793 mbs.param[1] = la; 794 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 795 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 796 mbs.param[4] = nw; 797 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 798 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 799 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 800 } else if (wordload) { 801 union { 802 const uint32_t *cp; 803 uint32_t *np; 804 } ucd; 805 ucd.cp = (const uint32_t *)cp; 806 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 807 mbs.param[1] = la; 808 mbs.param[2] = (*ucd.np); 809 mbs.param[3] = (*ucd.np) >> 16; 810 mbs.param[8] = la >> 16; 811 isp->isp_mbxwrk0 = nw - 1; 812 isp->isp_mbxworkp = ucd.np+1; 813 isp->isp_mbxwrk1 = (la + 1); 814 isp->isp_mbxwrk8 = (la + 1) >> 16; 815 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 816 } else { 817 mbs.param[0] = MBOX_LOAD_RISC_RAM; 818 mbs.param[1] = la; 819 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 820 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 821 mbs.param[4] = nw >> 16; 822 mbs.param[5] = nw; 823 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 824 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 825 mbs.param[8] = la >> 16; 826 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 827 } 828 isp_mboxcmd(isp, &mbs); 829 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 830 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 831 isp_prt(isp, ISP_LOGERR, "switching to word load"); 832 wordload = 1; 833 goto again; 834 } 835 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 836 ISP_RESET0(isp); 837 return; 838 } 839 la += nw; 840 } 841 842 if (ptr[1] == 0) { 843 break; 844 } 845 ptr += ptr[3]; 846 } 847 isp->isp_loaded_fw = 1; 848 } else if (dodnld && IS_23XX(isp)) { 849 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 850 uint16_t wi, wl, segno; 851 uint32_t la; 852 853 la = code_org; 854 segno = 0; 855 856 for (;;) { 857 uint32_t nxtaddr; 858 859 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 860 861 wi = 0; 862 wl = ptr[3]; 863 864 while (wi < ptr[3]) { 865 uint16_t *cp; 866 uint16_t nw; 867 868 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 869 if (nw > wl) { 870 nw = wl; 871 } 872 if (nw > (1 << 15)) { 873 nw = 1 << 15; 874 } 875 cp = isp->isp_rquest; 876 for (i = 0; i < nw; i++) { 877 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 878 wl--; 879 } 880 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 881 MBSINIT(&mbs, 0, MBLOGALL, 0); 882 if (la < 0x10000) { 883 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 884 mbs.param[1] = la; 885 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 886 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 887 mbs.param[4] = nw; 888 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 889 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 890 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 891 } else { 892 mbs.param[0] = MBOX_LOAD_RISC_RAM; 893 mbs.param[1] = la; 894 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 895 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 896 mbs.param[4] = nw; 897 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 898 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 899 mbs.param[8] = la >> 16; 900 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 901 } 902 isp_mboxcmd(isp, &mbs); 903 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 904 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 905 ISP_RESET0(isp); 906 return; 907 } 908 la += nw; 909 } 910 911 if (!IS_2322(isp)) { 912 break; 913 } 914 915 if (++segno == 3) { 916 break; 917 } 918 919 /* 920 * If we're a 2322, the firmware actually comes in 921 * three chunks. We loaded the first at the code_org 922 * address. The other two chunks, which follow right 923 * after each other in memory here, get loaded at 924 * addresses specfied at offset 0x9..0xB. 925 */ 926 927 nxtaddr = ptr[3]; 928 ptr = &ptr[nxtaddr]; 929 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 930 } 931 isp->isp_loaded_fw = 1; 932 } else if (dodnld) { 933 union { 934 const uint16_t *cp; 935 uint16_t *np; 936 } ucd; 937 ucd.cp = isp->isp_mdvec->dv_ispfw; 938 isp->isp_mbxworkp = &ucd.np[1]; 939 isp->isp_mbxwrk0 = ucd.np[3] - 1; 940 isp->isp_mbxwrk1 = code_org + 1; 941 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 942 mbs.param[1] = code_org; 943 mbs.param[2] = ucd.np[0]; 944 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 945 isp_mboxcmd(isp, &mbs); 946 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 947 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 948 ISP_RESET0(isp); 949 return; 950 } 951 } else { 952 isp->isp_loaded_fw = 0; 953 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 954 } 955 956 /* 957 * If we loaded firmware, verify its checksum 958 */ 959 if (isp->isp_loaded_fw) { 960 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 961 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 962 if (IS_24XX(isp)) { 963 mbs.param[1] = code_org >> 16; 964 mbs.param[2] = code_org; 965 } else { 966 mbs.param[1] = code_org; 967 } 968 isp_mboxcmd(isp, &mbs); 969 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 970 isp_prt(isp, ISP_LOGERR, dcrc); 971 ISP_RESET0(isp); 972 return; 973 } 974 } 975 976 /* 977 * Now start it rolling. 978 * 979 * If we didn't actually download f/w, 980 * we still need to (re)start it. 981 */ 982 983 984 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 985 if (IS_24XX(isp)) { 986 mbs.param[1] = code_org >> 16; 987 mbs.param[2] = code_org; 988 if (isp->isp_loaded_fw) { 989 mbs.param[3] = 0; 990 } else { 991 mbs.param[3] = 1; 992 } 993 if (IS_25XX(isp)) { 994 mbs.ibits |= 0x10; 995 } 996 } else if (IS_2322(isp)) { 997 mbs.param[1] = code_org; 998 if (isp->isp_loaded_fw) { 999 mbs.param[2] = 0; 1000 } else { 1001 mbs.param[2] = 1; 1002 } 1003 } else { 1004 mbs.param[1] = code_org; 1005 } 1006 isp_mboxcmd(isp, &mbs); 1007 if (IS_2322(isp) || IS_24XX(isp)) { 1008 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1009 ISP_RESET0(isp); 1010 return; 1011 } 1012 } 1013 1014 if (IS_SCSI(isp)) { 1015 /* 1016 * Set CLOCK RATE, but only if asked to. 1017 */ 1018 if (isp->isp_clock) { 1019 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1020 mbs.param[1] = isp->isp_clock; 1021 isp_mboxcmd(isp, &mbs); 1022 /* we will try not to care if this fails */ 1023 } 1024 } 1025 1026 /* 1027 * Ask the chip for the current firmware version. 1028 * This should prove that the new firmware is working. 1029 */ 1030 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1031 isp_mboxcmd(isp, &mbs); 1032 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1033 ISP_RESET0(isp); 1034 return; 1035 } 1036 1037 /* 1038 * The SBus firmware that we are using apparently does not return 1039 * major, minor, micro revisions in the mailbox registers, which 1040 * is really, really, annoying. 1041 */ 1042 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1043 if (dodnld) { 1044 #ifdef ISP_TARGET_MODE 1045 isp->isp_fwrev[0] = 7; 1046 isp->isp_fwrev[1] = 55; 1047 #else 1048 isp->isp_fwrev[0] = 1; 1049 isp->isp_fwrev[1] = 37; 1050 #endif 1051 isp->isp_fwrev[2] = 0; 1052 } 1053 } else { 1054 isp->isp_fwrev[0] = mbs.param[1]; 1055 isp->isp_fwrev[1] = mbs.param[2]; 1056 isp->isp_fwrev[2] = mbs.param[3]; 1057 } 1058 1059 if (IS_FC(isp)) { 1060 /* 1061 * We do not believe firmware attributes for 2100 code less 1062 * than 1.17.0, unless it's the firmware we specifically 1063 * are loading. 1064 * 1065 * Note that all 22XX and later f/w is greater than 1.X.0. 1066 */ 1067 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1068 #ifdef USE_SMALLER_2100_FIRMWARE 1069 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1070 #else 1071 isp->isp_fwattr = 0; 1072 #endif 1073 } else { 1074 isp->isp_fwattr = mbs.param[6]; 1075 } 1076 if (IS_24XX(isp)) { 1077 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1078 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1079 isp->isp_fwattr |= 1080 (((uint64_t) mbs.param[16]) << 32) | 1081 (((uint64_t) mbs.param[17]) << 48); 1082 } 1083 } 1084 } else if (IS_SCSI(isp)) { 1085 #ifndef ISP_TARGET_MODE 1086 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1087 #else 1088 isp->isp_fwattr = 0; 1089 #endif 1090 } 1091 1092 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1093 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1094 1095 fwt = isp->isp_fwattr; 1096 if (IS_24XX(isp)) { 1097 buf = FCPARAM(isp, 0)->isp_scratch; 1098 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1099 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1100 fwt ^=ISP2400_FW_ATTR_CLASS2; 1101 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1102 } 1103 if (fwt & ISP2400_FW_ATTR_IP) { 1104 fwt ^=ISP2400_FW_ATTR_IP; 1105 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1106 } 1107 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1108 fwt ^=ISP2400_FW_ATTR_MULTIID; 1109 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1110 } 1111 if (fwt & ISP2400_FW_ATTR_SB2) { 1112 fwt ^=ISP2400_FW_ATTR_SB2; 1113 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1114 } 1115 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1116 fwt ^=ISP2400_FW_ATTR_T10CRC; 1117 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1118 } 1119 if (fwt & ISP2400_FW_ATTR_VI) { 1120 fwt ^=ISP2400_FW_ATTR_VI; 1121 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1122 } 1123 if (fwt & ISP2400_FW_ATTR_MQ) { 1124 fwt ^=ISP2400_FW_ATTR_MQ; 1125 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1126 } 1127 if (fwt & ISP2400_FW_ATTR_MSIX) { 1128 fwt ^=ISP2400_FW_ATTR_MSIX; 1129 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1130 } 1131 if (fwt & ISP2400_FW_ATTR_FCOE) { 1132 fwt ^=ISP2400_FW_ATTR_FCOE; 1133 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1134 } 1135 if (fwt & ISP2400_FW_ATTR_VP0) { 1136 fwt ^= ISP2400_FW_ATTR_VP0; 1137 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1138 } 1139 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1140 fwt ^= ISP2400_FW_ATTR_EXPFW; 1141 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1142 } 1143 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1144 fwt ^= ISP2400_FW_ATTR_HOTFW; 1145 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1146 } 1147 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1148 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1149 fwt ^= ISP2400_FW_ATTR_EXTVP; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1151 } 1152 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1153 fwt ^= ISP2400_FW_ATTR_VN2VN; 1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1155 } 1156 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1157 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1159 } 1160 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1161 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1163 } 1164 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1165 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1166 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1167 } 1168 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1169 fwt ^= ISP2400_FW_ATTR_SRIOV; 1170 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1171 } 1172 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1173 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1174 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1175 } 1176 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1177 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1178 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1179 } 1180 if (fwt) { 1181 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1182 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1183 } 1184 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1185 } else if (IS_FC(isp)) { 1186 buf = FCPARAM(isp, 0)->isp_scratch; 1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1188 if (fwt & ISP_FW_ATTR_TMODE) { 1189 fwt ^=ISP_FW_ATTR_TMODE; 1190 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1191 } 1192 if (fwt & ISP_FW_ATTR_SCCLUN) { 1193 fwt ^=ISP_FW_ATTR_SCCLUN; 1194 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1195 } 1196 if (fwt & ISP_FW_ATTR_FABRIC) { 1197 fwt ^=ISP_FW_ATTR_FABRIC; 1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1199 } 1200 if (fwt & ISP_FW_ATTR_CLASS2) { 1201 fwt ^=ISP_FW_ATTR_CLASS2; 1202 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1203 } 1204 if (fwt & ISP_FW_ATTR_FCTAPE) { 1205 fwt ^=ISP_FW_ATTR_FCTAPE; 1206 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1207 } 1208 if (fwt & ISP_FW_ATTR_IP) { 1209 fwt ^=ISP_FW_ATTR_IP; 1210 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1211 } 1212 if (fwt & ISP_FW_ATTR_VI) { 1213 fwt ^=ISP_FW_ATTR_VI; 1214 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1215 } 1216 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1217 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1218 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1219 } 1220 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1221 fwt ^=ISP_FW_ATTR_2KLOGINS; 1222 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1223 } 1224 if (fwt != 0) { 1225 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1226 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1227 } 1228 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1229 } 1230 1231 if (IS_24XX(isp)) { 1232 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1233 isp_mboxcmd(isp, &mbs); 1234 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1235 ISP_RESET0(isp); 1236 return; 1237 } 1238 if (isp->isp_maxcmds >= mbs.param[3]) { 1239 isp->isp_maxcmds = mbs.param[3]; 1240 } 1241 } else { 1242 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1243 isp_mboxcmd(isp, &mbs); 1244 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1245 ISP_RESET0(isp); 1246 return; 1247 } 1248 if (isp->isp_maxcmds >= mbs.param[2]) { 1249 isp->isp_maxcmds = mbs.param[2]; 1250 } 1251 } 1252 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1253 1254 /* 1255 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1256 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1257 * work for them). 1258 */ 1259 if (IS_FC(isp) && isp->isp_nchan > 1) { 1260 if (!ISP_CAP_MULTI_ID(isp)) { 1261 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1262 "only can enable 1 of %d channels", isp->isp_nchan); 1263 isp->isp_nchan = 1; 1264 } else if (!ISP_CAP_VP0(isp)) { 1265 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1266 "feature properly without VP0_Decoupling"); 1267 isp->isp_nchan = 1; 1268 } 1269 } 1270 for (i = 0; i < isp->isp_nchan; i++) { 1271 isp_fw_state(isp, i); 1272 } 1273 if (isp->isp_dead) { 1274 isp_shutdown(isp); 1275 ISP_DISABLE_INTS(isp); 1276 return; 1277 } 1278 1279 isp->isp_state = ISP_RESETSTATE; 1280 1281 /* 1282 * Okay- now that we have new firmware running, we now (re)set our 1283 * notion of how many luns we support. This is somewhat tricky because 1284 * if we haven't loaded firmware, we sometimes do not have an easy way 1285 * of knowing how many luns we support. 1286 * 1287 * Expanded lun firmware gives you 32 luns for SCSI cards and 1288 * 16384 luns for Fibre Channel cards. 1289 * 1290 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1291 * we do get a firmware attributes word returned in mailbox register 6. 1292 * 1293 * Because the lun is in a different position in the Request Queue 1294 * Entry structure for Fibre Channel with expanded lun firmware, we 1295 * can only support one lun (lun zero) when we don't know what kind 1296 * of firmware we're running. 1297 */ 1298 if (IS_SCSI(isp)) { 1299 if (dodnld) { 1300 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1301 isp->isp_maxluns = 32; 1302 } else { 1303 isp->isp_maxluns = 8; 1304 } 1305 } else { 1306 isp->isp_maxluns = 8; 1307 } 1308 } else { 1309 if (ISP_CAP_SCCFW(isp)) { 1310 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1311 } else { 1312 isp->isp_maxluns = 16; 1313 } 1314 } 1315 1316 /* 1317 * We get some default values established. As a side 1318 * effect, NVRAM is read here (unless overriden by 1319 * a configuration flag). 1320 */ 1321 if (do_load_defaults) { 1322 if (IS_SCSI(isp)) { 1323 isp_setdfltsdparm(isp); 1324 } else { 1325 for (i = 0; i < isp->isp_nchan; i++) { 1326 isp_setdfltfcparm(isp, i); 1327 } 1328 } 1329 } 1330 } 1331 1332 /* 1333 * Initialize Parameters of Hardware to a known state. 1334 * 1335 * Locks are held before coming here. 1336 */ 1337 1338 void 1339 isp_init(ispsoftc_t *isp) 1340 { 1341 if (IS_FC(isp)) { 1342 if (IS_24XX(isp)) { 1343 isp_fibre_init_2400(isp); 1344 } else { 1345 isp_fibre_init(isp); 1346 } 1347 } else { 1348 isp_scsi_init(isp); 1349 } 1350 GET_NANOTIME(&isp->isp_init_time); 1351 } 1352 1353 static void 1354 isp_scsi_init(ispsoftc_t *isp) 1355 { 1356 sdparam *sdp_chan0, *sdp_chan1; 1357 mbreg_t mbs; 1358 1359 isp->isp_state = ISP_INITSTATE; 1360 1361 sdp_chan0 = SDPARAM(isp, 0); 1362 sdp_chan1 = sdp_chan0; 1363 if (IS_DUALBUS(isp)) { 1364 sdp_chan1 = SDPARAM(isp, 1); 1365 } 1366 1367 /* First do overall per-card settings. */ 1368 1369 /* 1370 * If we have fast memory timing enabled, turn it on. 1371 */ 1372 if (sdp_chan0->isp_fast_mttr) { 1373 ISP_WRITE(isp, RISC_MTR, 0x1313); 1374 } 1375 1376 /* 1377 * Set Retry Delay and Count. 1378 * You set both channels at the same time. 1379 */ 1380 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1381 mbs.param[1] = sdp_chan0->isp_retry_count; 1382 mbs.param[2] = sdp_chan0->isp_retry_delay; 1383 mbs.param[6] = sdp_chan1->isp_retry_count; 1384 mbs.param[7] = sdp_chan1->isp_retry_delay; 1385 isp_mboxcmd(isp, &mbs); 1386 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1387 return; 1388 } 1389 1390 /* 1391 * Set ASYNC DATA SETUP time. This is very important. 1392 */ 1393 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1394 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1395 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1396 isp_mboxcmd(isp, &mbs); 1397 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1398 return; 1399 } 1400 1401 /* 1402 * Set ACTIVE Negation State. 1403 */ 1404 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1405 mbs.param[1] = 1406 (sdp_chan0->isp_req_ack_active_neg << 4) | 1407 (sdp_chan0->isp_data_line_active_neg << 5); 1408 mbs.param[2] = 1409 (sdp_chan1->isp_req_ack_active_neg << 4) | 1410 (sdp_chan1->isp_data_line_active_neg << 5); 1411 isp_mboxcmd(isp, &mbs); 1412 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1413 isp_prt(isp, ISP_LOGERR, 1414 "failed to set active negation state (%d,%d), (%d,%d)", 1415 sdp_chan0->isp_req_ack_active_neg, 1416 sdp_chan0->isp_data_line_active_neg, 1417 sdp_chan1->isp_req_ack_active_neg, 1418 sdp_chan1->isp_data_line_active_neg); 1419 /* 1420 * But don't return. 1421 */ 1422 } 1423 1424 /* 1425 * Set the Tag Aging limit 1426 */ 1427 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1428 mbs.param[1] = sdp_chan0->isp_tag_aging; 1429 mbs.param[2] = sdp_chan1->isp_tag_aging; 1430 isp_mboxcmd(isp, &mbs); 1431 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1432 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1433 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1434 return; 1435 } 1436 1437 /* 1438 * Set selection timeout. 1439 */ 1440 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1441 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1442 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1443 isp_mboxcmd(isp, &mbs); 1444 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1445 return; 1446 } 1447 1448 /* now do per-channel settings */ 1449 isp_scsi_channel_init(isp, 0); 1450 if (IS_DUALBUS(isp)) 1451 isp_scsi_channel_init(isp, 1); 1452 1453 /* 1454 * Now enable request/response queues 1455 */ 1456 1457 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1458 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1459 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1460 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1461 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1462 mbs.param[4] = 0; 1463 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1464 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1465 isp_mboxcmd(isp, &mbs); 1466 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1467 return; 1468 } 1469 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1470 1471 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1472 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1473 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1474 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1475 mbs.param[5] = 0; 1476 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1477 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1478 isp_mboxcmd(isp, &mbs); 1479 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1480 return; 1481 } 1482 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1483 } else { 1484 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1485 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1486 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1487 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1488 mbs.param[4] = 0; 1489 isp_mboxcmd(isp, &mbs); 1490 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1491 return; 1492 } 1493 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1494 1495 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1496 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1497 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1498 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1499 mbs.param[5] = 0; 1500 isp_mboxcmd(isp, &mbs); 1501 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1502 return; 1503 } 1504 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1505 } 1506 1507 /* 1508 * Turn on LVD transitions for ULTRA2 or better and other features 1509 * 1510 * Now that we have 32 bit handles, don't do any fast posting 1511 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1512 * operation or use fast posting. To be conservative, we'll only 1513 * do this for Ultra3 cards now because the other cards are so 1514 * rare for this author to find and test with. 1515 */ 1516 1517 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1518 if (IS_ULTRA2(isp)) 1519 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1520 #ifdef ISP_NO_RIO 1521 if (IS_ULTRA3(isp)) 1522 mbs.param[1] |= FW_FEATURE_FAST_POST; 1523 #else 1524 if (IS_ULTRA3(isp)) 1525 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1526 #endif 1527 if (mbs.param[1] != 0) { 1528 uint16_t sfeat = mbs.param[1]; 1529 isp_mboxcmd(isp, &mbs); 1530 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1531 isp_prt(isp, ISP_LOGINFO, 1532 "Enabled FW features (0x%x)", sfeat); 1533 } 1534 } 1535 1536 isp->isp_state = ISP_RUNSTATE; 1537 } 1538 1539 static void 1540 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1541 { 1542 sdparam *sdp; 1543 mbreg_t mbs; 1544 int tgt; 1545 1546 sdp = SDPARAM(isp, chan); 1547 1548 /* 1549 * Set (possibly new) Initiator ID. 1550 */ 1551 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1552 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1553 isp_mboxcmd(isp, &mbs); 1554 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1555 return; 1556 } 1557 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1558 chan, sdp->isp_initiator_id); 1559 1560 1561 /* 1562 * Set current per-target parameters to an initial safe minimum. 1563 */ 1564 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1565 int lun; 1566 uint16_t sdf; 1567 1568 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1569 continue; 1570 } 1571 #ifndef ISP_TARGET_MODE 1572 sdf = sdp->isp_devparam[tgt].goal_flags; 1573 sdf &= DPARM_SAFE_DFLT; 1574 /* 1575 * It is not quite clear when this changed over so that 1576 * we could force narrow and async for 1000/1020 cards, 1577 * but assume that this is only the case for loaded 1578 * firmware. 1579 */ 1580 if (isp->isp_loaded_fw) { 1581 sdf |= DPARM_NARROW | DPARM_ASYNC; 1582 } 1583 #else 1584 /* 1585 * The !$*!)$!$)* f/w uses the same index into some 1586 * internal table to decide how to respond to negotiations, 1587 * so if we've said "let's be safe" for ID X, and ID X 1588 * selects *us*, the negotiations will back to 'safe' 1589 * (as in narrow/async). What the f/w *should* do is 1590 * use the initiator id settings to decide how to respond. 1591 */ 1592 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1593 #endif 1594 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1595 mbs.param[1] = (chan << 15) | (tgt << 8); 1596 mbs.param[2] = sdf; 1597 if ((sdf & DPARM_SYNC) == 0) { 1598 mbs.param[3] = 0; 1599 } else { 1600 mbs.param[3] = 1601 (sdp->isp_devparam[tgt].goal_offset << 8) | 1602 (sdp->isp_devparam[tgt].goal_period); 1603 } 1604 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1605 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1606 isp_mboxcmd(isp, &mbs); 1607 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1608 sdf = DPARM_SAFE_DFLT; 1609 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1610 mbs.param[1] = (tgt << 8) | (chan << 15); 1611 mbs.param[2] = sdf; 1612 mbs.param[3] = 0; 1613 isp_mboxcmd(isp, &mbs); 1614 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1615 continue; 1616 } 1617 } 1618 1619 /* 1620 * We don't update any information directly from the f/w 1621 * because we need to run at least one command to cause a 1622 * new state to be latched up. So, we just assume that we 1623 * converge to the values we just had set. 1624 * 1625 * Ensure that we don't believe tagged queuing is enabled yet. 1626 * It turns out that sometimes the ISP just ignores our 1627 * attempts to set parameters for devices that it hasn't 1628 * seen yet. 1629 */ 1630 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1631 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1632 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1633 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1634 mbs.param[2] = sdp->isp_max_queue_depth; 1635 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1636 isp_mboxcmd(isp, &mbs); 1637 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1638 break; 1639 } 1640 } 1641 } 1642 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1643 if (sdp->isp_devparam[tgt].dev_refresh) { 1644 sdp->sendmarker = 1; 1645 sdp->update = 1; 1646 break; 1647 } 1648 } 1649 } 1650 1651 /* 1652 * Fibre Channel specific initialization. 1653 */ 1654 static void 1655 isp_fibre_init(ispsoftc_t *isp) 1656 { 1657 fcparam *fcp; 1658 isp_icb_t local, *icbp = &local; 1659 mbreg_t mbs; 1660 1661 /* 1662 * We only support one channel on non-24XX cards 1663 */ 1664 fcp = FCPARAM(isp, 0); 1665 if (fcp->role == ISP_ROLE_NONE) 1666 return; 1667 1668 isp->isp_state = ISP_INITSTATE; 1669 ISP_MEMZERO(icbp, sizeof (*icbp)); 1670 icbp->icb_version = ICB_VERSION1; 1671 icbp->icb_fwoptions = fcp->isp_fwoptions; 1672 1673 /* 1674 * Firmware Options are either retrieved from NVRAM or 1675 * are patched elsewhere. We check them for sanity here 1676 * and make changes based on board revision, but otherwise 1677 * let others decide policy. 1678 */ 1679 1680 /* 1681 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1682 */ 1683 if (IS_2100(isp) && isp->isp_revision < 5) { 1684 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1685 } 1686 1687 /* 1688 * We have to use FULL LOGIN even though it resets the loop too much 1689 * because otherwise port database entries don't get updated after 1690 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1691 */ 1692 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1693 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1694 } 1695 1696 /* 1697 * Insist on Port Database Update Async notifications 1698 */ 1699 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1700 1701 /* 1702 * Make sure that target role reflects into fwoptions. 1703 */ 1704 if (fcp->role & ISP_ROLE_TARGET) { 1705 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1706 } else { 1707 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1708 } 1709 1710 if (fcp->role & ISP_ROLE_INITIATOR) { 1711 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1712 } else { 1713 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1714 } 1715 1716 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1717 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1718 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1719 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1720 } 1721 icbp->icb_maxalloc = fcp->isp_maxalloc; 1722 if (icbp->icb_maxalloc < 1) { 1723 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1724 icbp->icb_maxalloc = 16; 1725 } 1726 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1727 if (icbp->icb_execthrottle < 1) { 1728 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1729 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1730 } 1731 icbp->icb_retry_delay = fcp->isp_retry_delay; 1732 icbp->icb_retry_count = fcp->isp_retry_count; 1733 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1734 icbp->icb_hardaddr = fcp->isp_loopid; 1735 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1736 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1737 else 1738 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1739 } 1740 1741 /* 1742 * Right now we just set extended options to prefer point-to-point 1743 * over loop based upon some soft config options. 1744 * 1745 * NB: for the 2300, ICBOPT_EXTENDED is required. 1746 */ 1747 if (IS_2100(isp)) { 1748 /* 1749 * We can't have Fast Posting any more- we now 1750 * have 32 bit handles. 1751 */ 1752 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1753 } else if (IS_2200(isp) || IS_23XX(isp)) { 1754 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1755 1756 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1757 1758 if (ISP_CAP_FCTAPE(isp)) { 1759 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1760 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1761 1762 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1763 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1764 1765 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1766 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1767 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1768 FCPARAM(isp, 0)->fctape_enabled = 1; 1769 } else { 1770 FCPARAM(isp, 0)->fctape_enabled = 0; 1771 } 1772 } else { 1773 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1774 FCPARAM(isp, 0)->fctape_enabled = 0; 1775 } 1776 1777 /* 1778 * Prefer or force Point-To-Point instead Loop? 1779 */ 1780 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1781 case ISP_CFG_NPORT: 1782 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1783 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1784 break; 1785 case ISP_CFG_NPORT_ONLY: 1786 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1787 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1788 break; 1789 case ISP_CFG_LPORT_ONLY: 1790 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1791 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1792 break; 1793 default: 1794 /* 1795 * Let NVRAM settings define it if they are sane 1796 */ 1797 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1798 case ICBXOPT_PTP_2_LOOP: 1799 case ICBXOPT_PTP_ONLY: 1800 case ICBXOPT_LOOP_ONLY: 1801 case ICBXOPT_LOOP_2_PTP: 1802 break; 1803 default: 1804 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1805 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1806 } 1807 break; 1808 } 1809 if (IS_2200(isp)) { 1810 /* 1811 * We can't have Fast Posting any more- we now 1812 * have 32 bit handles. 1813 * 1814 * RIO seemed to have to much breakage. 1815 * 1816 * Just opt for safety. 1817 */ 1818 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1819 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1820 } else { 1821 /* 1822 * QLogic recommends that FAST Posting be turned 1823 * off for 23XX cards and instead allow the HBA 1824 * to write response queue entries and interrupt 1825 * after a delay (ZIO). 1826 */ 1827 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1828 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1829 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1830 icbp->icb_idelaytimer = 10; 1831 } 1832 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1833 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1834 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1835 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1836 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1837 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1838 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1839 } else { 1840 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1841 case ICBZOPT_RATE_ONEGB: 1842 case ICBZOPT_RATE_TWOGB: 1843 case ICBZOPT_RATE_AUTO: 1844 break; 1845 default: 1846 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1847 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1848 break; 1849 } 1850 } 1851 } 1852 } 1853 1854 1855 /* 1856 * For 22XX > 2.1.26 && 23XX, set some options. 1857 */ 1858 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1859 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1860 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1861 mbs.param[2] = 0; 1862 mbs.param[3] = 0; 1863 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1864 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1865 if (fcp->role & ISP_ROLE_TARGET) { 1866 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1867 mbs.param[1] |= IFCOPT1_ENAPURE; 1868 } 1869 mbs.param[3] = IFCOPT3_NOPRLI; 1870 } 1871 } 1872 isp_mboxcmd(isp, &mbs); 1873 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1874 return; 1875 } 1876 } 1877 icbp->icb_logintime = ICB_LOGIN_TOV; 1878 1879 #ifdef ISP_TARGET_MODE 1880 if (IS_23XX(isp) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) { 1881 icbp->icb_lunenables = 0xffff; 1882 icbp->icb_ccnt = DFLT_CMND_CNT; 1883 icbp->icb_icnt = DFLT_INOT_CNT; 1884 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1885 } 1886 #endif 1887 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1888 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1889 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1890 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1891 isp_prt(isp, ISP_LOGDEBUG1, 1892 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1893 ((uint32_t) (fcp->isp_wwnn >> 32)), 1894 ((uint32_t) (fcp->isp_wwnn)), 1895 ((uint32_t) (fcp->isp_wwpn >> 32)), 1896 ((uint32_t) (fcp->isp_wwpn))); 1897 } else if (fcp->isp_wwpn) { 1898 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1899 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1900 isp_prt(isp, ISP_LOGDEBUG1, 1901 "Setting ICB Port 0x%08x%08x", 1902 ((uint32_t) (fcp->isp_wwpn >> 32)), 1903 ((uint32_t) (fcp->isp_wwpn))); 1904 } else { 1905 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1906 return; 1907 } 1908 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1909 if (icbp->icb_rqstqlen < 1) { 1910 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1911 } 1912 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1913 if (icbp->icb_rsltqlen < 1) { 1914 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1915 } 1916 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1917 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1918 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1919 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1920 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1921 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1922 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1923 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1924 1925 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1926 isp_prt(isp, ISP_LOGERR, sacq); 1927 return; 1928 } 1929 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1930 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1931 1932 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1933 1934 /* 1935 * Init the firmware 1936 */ 1937 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1938 mbs.param[1] = 0; 1939 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1940 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1941 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1942 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1943 mbs.logval = MBLOGALL; 1944 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1945 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1946 (uint32_t) fcp->isp_scdma); 1947 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1948 isp_mboxcmd(isp, &mbs); 1949 FC_SCRATCH_RELEASE(isp, 0); 1950 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1951 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1952 return; 1953 } 1954 isp->isp_reqidx = 0; 1955 isp->isp_reqodx = 0; 1956 isp->isp_residx = 0; 1957 isp->isp_resodx = 0; 1958 1959 /* 1960 * Whatever happens, we're now committed to being here. 1961 */ 1962 isp->isp_state = ISP_RUNSTATE; 1963 } 1964 1965 static void 1966 isp_fibre_init_2400(ispsoftc_t *isp) 1967 { 1968 fcparam *fcp; 1969 isp_icb_2400_t local, *icbp = &local; 1970 mbreg_t mbs; 1971 int chan; 1972 1973 /* 1974 * Check to see whether all channels have *some* kind of role 1975 */ 1976 for (chan = 0; chan < isp->isp_nchan; chan++) { 1977 fcp = FCPARAM(isp, chan); 1978 if (fcp->role != ISP_ROLE_NONE) { 1979 break; 1980 } 1981 } 1982 if (chan == isp->isp_nchan) { 1983 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1984 return; 1985 } 1986 1987 isp->isp_state = ISP_INITSTATE; 1988 1989 /* 1990 * Start with channel 0. 1991 */ 1992 fcp = FCPARAM(isp, 0); 1993 1994 /* 1995 * Turn on LIP F8 async event (1) 1996 */ 1997 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1998 mbs.param[1] = 1; 1999 isp_mboxcmd(isp, &mbs); 2000 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2001 return; 2002 } 2003 2004 ISP_MEMZERO(icbp, sizeof (*icbp)); 2005 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2006 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2007 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2008 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2009 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2010 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2011 } else { 2012 if (fcp->role & ISP_ROLE_TARGET) 2013 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2014 else 2015 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2016 if (fcp->role & ISP_ROLE_INITIATOR) 2017 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2018 else 2019 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2020 } 2021 2022 icbp->icb_version = ICB_VERSION1; 2023 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2024 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2025 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2026 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2027 } 2028 2029 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2030 if (icbp->icb_execthrottle < 1) { 2031 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2032 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2033 } 2034 2035 /* 2036 * Set target exchange count. Take half if we are supporting both roles. 2037 */ 2038 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2039 icbp->icb_xchgcnt = isp->isp_maxcmds; 2040 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2041 icbp->icb_xchgcnt >>= 1; 2042 } 2043 2044 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2045 icbp->icb_hardaddr = fcp->isp_loopid; 2046 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2047 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2048 else 2049 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2050 } 2051 2052 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2053 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2054 } 2055 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2056 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2057 } 2058 2059 for (chan = 0; chan < isp->isp_nchan; chan++) { 2060 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2061 FCPARAM(isp, chan)->fctape_enabled = 1; 2062 else 2063 FCPARAM(isp, chan)->fctape_enabled = 0; 2064 } 2065 2066 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2067 case ISP_CFG_NPORT_ONLY: 2068 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2069 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2070 break; 2071 case ISP_CFG_LPORT_ONLY: 2072 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2073 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2074 break; 2075 default: 2076 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2077 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2078 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2079 break; 2080 } 2081 2082 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2083 case ICB2400_OPT2_ZIO: 2084 case ICB2400_OPT2_ZIO1: 2085 icbp->icb_idelaytimer = 0; 2086 break; 2087 case 0: 2088 break; 2089 default: 2090 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2091 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2092 break; 2093 } 2094 2095 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2096 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2097 } 2098 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 2099 if (isp->isp_confopts & ISP_CFG_ONEGB) { 2100 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 2101 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 2102 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 2103 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 2104 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 2105 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) { 2106 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB; 2107 } else { 2108 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2109 } 2110 icbp->icb_logintime = ICB_LOGIN_TOV; 2111 2112 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2113 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2114 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2115 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2116 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2117 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2118 } else if (fcp->isp_wwpn) { 2119 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2120 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2121 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2122 } else { 2123 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2124 return; 2125 } 2126 icbp->icb_retry_count = fcp->isp_retry_count; 2127 2128 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2129 if (icbp->icb_rqstqlen < 8) { 2130 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2131 return; 2132 } 2133 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2134 if (icbp->icb_rsltqlen < 8) { 2135 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2136 icbp->icb_rsltqlen); 2137 return; 2138 } 2139 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2140 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2141 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2142 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2143 2144 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2145 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2146 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2147 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2148 2149 #ifdef ISP_TARGET_MODE 2150 /* unconditionally set up the ATIO queue if we support target mode */ 2151 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2152 if (icbp->icb_atioqlen < 8) { 2153 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2154 return; 2155 } 2156 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2157 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2158 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2159 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2160 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2161 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2162 #endif 2163 2164 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2165 2166 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2167 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2168 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2169 2170 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2171 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2172 } 2173 2174 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2175 isp_prt(isp, ISP_LOGERR, sacq); 2176 return; 2177 } 2178 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2179 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2180 2181 /* 2182 * Now fill in information about any additional channels 2183 */ 2184 if (isp->isp_nchan > 1) { 2185 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2186 vp_port_info_t pi, *pdst; 2187 size_t amt = 0; 2188 uint8_t *off; 2189 2190 vpinfo.vp_global_options = 0; 2191 if (ISP_CAP_VP0(isp)) { 2192 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2193 vpinfo.vp_count = isp->isp_nchan; 2194 chan = 0; 2195 } else { 2196 vpinfo.vp_count = isp->isp_nchan - 1; 2197 chan = 1; 2198 } 2199 off = fcp->isp_scratch; 2200 off += ICB2400_VPINFO_OFF; 2201 vdst = (isp_icb_2400_vpinfo_t *) off; 2202 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2203 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2204 for (; chan < isp->isp_nchan; chan++) { 2205 fcparam *fcp2; 2206 2207 ISP_MEMZERO(&pi, sizeof (pi)); 2208 fcp2 = FCPARAM(isp, chan); 2209 if (fcp2->role != ISP_ROLE_NONE) { 2210 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 2211 if (fcp2->role & ISP_ROLE_INITIATOR) 2212 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2213 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2214 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2215 } 2216 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2217 pi.vp_port_loopid = fcp2->isp_loopid; 2218 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2219 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2220 else 2221 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2222 } 2223 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2224 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2225 off = fcp->isp_scratch; 2226 if (ISP_CAP_VP0(isp)) 2227 off += ICB2400_VPINFO_PORT_OFF(chan); 2228 else 2229 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2230 pdst = (vp_port_info_t *) off; 2231 isp_put_vp_port_info(isp, &pi, pdst); 2232 amt += ICB2400_VPOPT_WRITE_SIZE; 2233 } 2234 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2235 isp_print_bytes(isp, "isp_fibre_init_2400", 2236 amt - ICB2400_VPINFO_OFF, 2237 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2238 } 2239 } 2240 2241 /* 2242 * Init the firmware 2243 */ 2244 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2245 if (isp->isp_nchan > 1) { 2246 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2247 } else { 2248 mbs.param[0] = MBOX_INIT_FIRMWARE; 2249 } 2250 mbs.param[1] = 0; 2251 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2252 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2253 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2254 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2255 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2256 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2257 isp_mboxcmd(isp, &mbs); 2258 FC_SCRATCH_RELEASE(isp, 0); 2259 2260 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2261 return; 2262 } 2263 isp->isp_reqidx = 0; 2264 isp->isp_reqodx = 0; 2265 isp->isp_residx = 0; 2266 isp->isp_resodx = 0; 2267 isp->isp_atioodx = 0; 2268 2269 /* 2270 * Whatever happens, we're now committed to being here. 2271 */ 2272 isp->isp_state = ISP_RUNSTATE; 2273 } 2274 2275 static void 2276 isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2277 { 2278 fcparam *fcp = FCPARAM(isp, chan); 2279 fcportdb_t *lp; 2280 int i; 2281 2282 for (i = 0; i < MAX_FC_TARG; i++) { 2283 lp = &fcp->portdb[i]; 2284 switch (lp->state) { 2285 case FC_PORTDB_STATE_PROBATIONAL: 2286 case FC_PORTDB_STATE_DEAD: 2287 case FC_PORTDB_STATE_CHANGED: 2288 case FC_PORTDB_STATE_PENDING_VALID: 2289 case FC_PORTDB_STATE_VALID: 2290 if (disposition > 0) 2291 lp->state = FC_PORTDB_STATE_PROBATIONAL; 2292 else { 2293 lp->state = FC_PORTDB_STATE_NIL; 2294 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2295 } 2296 break; 2297 case FC_PORTDB_STATE_ZOMBIE: 2298 break; 2299 case FC_PORTDB_STATE_NIL: 2300 case FC_PORTDB_STATE_NEW: 2301 default: 2302 ISP_MEMZERO(lp, sizeof(*lp)); 2303 lp->state = FC_PORTDB_STATE_NIL; 2304 break; 2305 } 2306 } 2307 } 2308 2309 /* 2310 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2311 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2312 */ 2313 static int 2314 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2315 { 2316 mbreg_t mbs; 2317 uint8_t q[QENTRY_LEN]; 2318 isp_plogx_t *plp; 2319 fcparam *fcp; 2320 uint8_t *scp; 2321 uint32_t sst, parm1; 2322 int rval, lev; 2323 const char *msg; 2324 char buf[64]; 2325 2326 if (!IS_24XX(isp)) { 2327 int action = flags & PLOGX_FLG_CMD_MASK; 2328 if (action == PLOGX_FLG_CMD_PLOGI) { 2329 return (isp_port_login(isp, handle, portid)); 2330 } else if (action == PLOGX_FLG_CMD_LOGO) { 2331 return (isp_port_logout(isp, handle, portid)); 2332 } else { 2333 return (MBOX_INVALID_COMMAND); 2334 } 2335 } 2336 2337 ISP_MEMZERO(q, QENTRY_LEN); 2338 plp = (isp_plogx_t *) q; 2339 plp->plogx_header.rqs_entry_count = 1; 2340 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2341 plp->plogx_handle = 0xffffffff; 2342 plp->plogx_nphdl = handle; 2343 plp->plogx_vphdl = chan; 2344 plp->plogx_portlo = portid; 2345 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2346 plp->plogx_flags = flags; 2347 2348 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2349 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2350 } 2351 2352 if (gs == 0) { 2353 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2354 isp_prt(isp, ISP_LOGERR, sacq); 2355 return (-1); 2356 } 2357 } 2358 fcp = FCPARAM(isp, chan); 2359 scp = fcp->isp_scratch; 2360 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2361 2362 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2363 mbs.param[1] = QENTRY_LEN; 2364 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2365 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2366 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2367 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2368 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2369 isp_mboxcmd(isp, &mbs); 2370 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2371 rval = mbs.param[0]; 2372 goto out; 2373 } 2374 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2375 scp += QENTRY_LEN; 2376 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2377 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2378 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2379 } 2380 2381 if (plp->plogx_status == PLOGX_STATUS_OK) { 2382 rval = 0; 2383 goto out; 2384 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2385 isp_prt(isp, ISP_LOGWARN, 2386 "status 0x%x on port login IOCB channel %d", 2387 plp->plogx_status, chan); 2388 rval = -1; 2389 goto out; 2390 } 2391 2392 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2393 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2394 2395 rval = -1; 2396 lev = ISP_LOGERR; 2397 msg = NULL; 2398 2399 switch (sst) { 2400 case PLOGX_IOCBERR_NOLINK: 2401 msg = "no link"; 2402 break; 2403 case PLOGX_IOCBERR_NOIOCB: 2404 msg = "no IOCB buffer"; 2405 break; 2406 case PLOGX_IOCBERR_NOXGHG: 2407 msg = "no Exchange Control Block"; 2408 break; 2409 case PLOGX_IOCBERR_FAILED: 2410 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2411 msg = buf; 2412 break; 2413 case PLOGX_IOCBERR_NOFABRIC: 2414 msg = "no fabric"; 2415 break; 2416 case PLOGX_IOCBERR_NOTREADY: 2417 msg = "firmware not ready"; 2418 break; 2419 case PLOGX_IOCBERR_NOLOGIN: 2420 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2421 msg = buf; 2422 rval = MBOX_NOT_LOGGED_IN; 2423 break; 2424 case PLOGX_IOCBERR_REJECT: 2425 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2426 msg = buf; 2427 break; 2428 case PLOGX_IOCBERR_NOPCB: 2429 msg = "no PCB allocated"; 2430 break; 2431 case PLOGX_IOCBERR_EINVAL: 2432 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2433 msg = buf; 2434 break; 2435 case PLOGX_IOCBERR_PORTUSED: 2436 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2437 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2438 msg = buf; 2439 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2440 break; 2441 case PLOGX_IOCBERR_HNDLUSED: 2442 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2443 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2444 msg = buf; 2445 rval = MBOX_LOOP_ID_USED; 2446 break; 2447 case PLOGX_IOCBERR_NOHANDLE: 2448 msg = "no handle allocated"; 2449 break; 2450 case PLOGX_IOCBERR_NOFLOGI: 2451 msg = "no FLOGI_ACC"; 2452 break; 2453 default: 2454 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2455 msg = buf; 2456 break; 2457 } 2458 if (msg) { 2459 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2460 } 2461 out: 2462 if (gs == 0) { 2463 FC_SCRATCH_RELEASE(isp, chan); 2464 } 2465 return (rval); 2466 } 2467 2468 static int 2469 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2470 { 2471 mbreg_t mbs; 2472 2473 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2474 if (ISP_CAP_2KLOGIN(isp)) { 2475 mbs.param[1] = handle; 2476 mbs.ibits = (1 << 10); 2477 } else { 2478 mbs.param[1] = handle << 8; 2479 } 2480 mbs.param[2] = portid >> 16; 2481 mbs.param[3] = portid; 2482 mbs.logval = MBLOGNONE; 2483 mbs.timeout = 500000; 2484 isp_mboxcmd(isp, &mbs); 2485 2486 switch (mbs.param[0]) { 2487 case MBOX_PORT_ID_USED: 2488 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]); 2489 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2490 2491 case MBOX_LOOP_ID_USED: 2492 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2493 return (MBOX_LOOP_ID_USED); 2494 2495 case MBOX_COMMAND_COMPLETE: 2496 return (0); 2497 2498 case MBOX_COMMAND_ERROR: 2499 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2500 return (MBOX_COMMAND_ERROR); 2501 2502 case MBOX_ALL_IDS_USED: 2503 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2504 return (MBOX_ALL_IDS_USED); 2505 2506 default: 2507 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2508 return (mbs.param[0]); 2509 } 2510 } 2511 2512 /* 2513 * Pre-24XX fabric port logout 2514 * 2515 * Note that portid is not used 2516 */ 2517 static int 2518 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2519 { 2520 mbreg_t mbs; 2521 2522 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2523 if (ISP_CAP_2KLOGIN(isp)) { 2524 mbs.param[1] = handle; 2525 mbs.ibits = (1 << 10); 2526 } else { 2527 mbs.param[1] = handle << 8; 2528 } 2529 isp_mboxcmd(isp, &mbs); 2530 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2531 } 2532 2533 static int 2534 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2535 { 2536 fcparam *fcp = FCPARAM(isp, chan); 2537 mbreg_t mbs; 2538 union { 2539 isp_pdb_21xx_t fred; 2540 isp_pdb_24xx_t bill; 2541 } un; 2542 2543 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2544 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2545 if (IS_24XX(isp)) { 2546 mbs.ibits = (1 << 9)|(1 << 10); 2547 mbs.param[1] = id; 2548 mbs.param[9] = chan; 2549 } else if (ISP_CAP_2KLOGIN(isp)) { 2550 mbs.param[1] = id; 2551 } else { 2552 mbs.param[1] = id << 8; 2553 } 2554 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2555 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2556 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2557 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2558 if (dolock) { 2559 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2560 isp_prt(isp, ISP_LOGERR, sacq); 2561 return (-1); 2562 } 2563 } 2564 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2565 isp_mboxcmd(isp, &mbs); 2566 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2567 if (dolock) { 2568 FC_SCRATCH_RELEASE(isp, chan); 2569 } 2570 return (mbs.param[0] | (mbs.param[1] << 16)); 2571 } 2572 if (IS_24XX(isp)) { 2573 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2574 pdb->handle = un.bill.pdb_handle; 2575 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2576 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2577 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2578 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2579 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", chan, id, pdb->portid, un.bill.pdb_flags, un.bill.pdb_curstate); 2580 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2581 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2582 if (dolock) { 2583 FC_SCRATCH_RELEASE(isp, chan); 2584 } 2585 return (mbs.param[0]); 2586 } 2587 } else { 2588 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2589 pdb->handle = un.fred.pdb_loopid; 2590 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2591 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2592 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2593 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2594 } 2595 if (dolock) { 2596 FC_SCRATCH_RELEASE(isp, chan); 2597 } 2598 return (0); 2599 } 2600 2601 static int 2602 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, 2603 int dolock, int loop) 2604 { 2605 fcparam *fcp = FCPARAM(isp, chan); 2606 mbreg_t mbs; 2607 isp_pnhle_21xx_t el1, *elp1; 2608 isp_pnhle_23xx_t el3, *elp3; 2609 isp_pnhle_24xx_t el4, *elp4; 2610 int i, j; 2611 uint32_t p; 2612 uint16_t h; 2613 2614 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2615 if (IS_24XX(isp)) { 2616 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2617 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2618 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2619 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2620 mbs.param[8] = ISP_FC_SCRLEN; 2621 mbs.param[9] = chan; 2622 } else { 2623 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2624 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2625 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2626 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2627 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2628 } 2629 if (dolock) { 2630 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2631 isp_prt(isp, ISP_LOGERR, sacq); 2632 return (-1); 2633 } 2634 } 2635 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2636 isp_mboxcmd(isp, &mbs); 2637 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2638 if (dolock) { 2639 FC_SCRATCH_RELEASE(isp, chan); 2640 } 2641 return (mbs.param[0] | (mbs.param[1] << 16)); 2642 } 2643 elp1 = fcp->isp_scratch; 2644 elp3 = fcp->isp_scratch; 2645 elp4 = fcp->isp_scratch; 2646 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2647 if (IS_24XX(isp)) { 2648 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2649 p = el4.pnhle_port_id_lo | 2650 (el4.pnhle_port_id_hi << 16); 2651 h = el4.pnhle_handle; 2652 } else if (IS_23XX(isp)) { 2653 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2654 p = el3.pnhle_port_id_lo | 2655 (el3.pnhle_port_id_hi << 16); 2656 h = el3.pnhle_handle; 2657 } else { /* 21xx */ 2658 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2659 p = el1.pnhle_port_id_lo | 2660 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2661 h = el1.pnhle_port_id_hi_handle >> 8; 2662 } 2663 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2664 continue; 2665 handles[j++] = h; 2666 } 2667 *num = j; 2668 if (dolock) 2669 FC_SCRATCH_RELEASE(isp, chan); 2670 return (0); 2671 } 2672 2673 static void 2674 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2675 { 2676 isp_pdb_t pdb; 2677 int lim, loopid; 2678 2679 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2680 if (ISP_CAP_2KLOGIN(isp)) { 2681 lim = NPH_MAX_2K; 2682 } else { 2683 lim = NPH_MAX; 2684 } 2685 for (loopid = 0; loopid != lim; loopid++) { 2686 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2687 continue; 2688 } 2689 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2690 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2691 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2692 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2693 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2694 } 2695 } 2696 2697 static uint64_t 2698 isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2699 { 2700 uint64_t wwn = INI_NONE; 2701 fcparam *fcp = FCPARAM(isp, chan); 2702 mbreg_t mbs; 2703 2704 if (fcp->isp_fwstate < FW_READY || 2705 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2706 return (wwn); 2707 } 2708 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2709 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2710 if (ISP_CAP_2KLOGIN(isp)) { 2711 mbs.param[1] = loopid; 2712 if (nodename) { 2713 mbs.param[10] = 1; 2714 } 2715 mbs.param[9] = chan; 2716 } else { 2717 mbs.ibitm = 3; 2718 mbs.param[1] = loopid << 8; 2719 if (nodename) { 2720 mbs.param[1] |= 1; 2721 } 2722 } 2723 isp_mboxcmd(isp, &mbs); 2724 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2725 return (wwn); 2726 } 2727 if (IS_24XX(isp)) { 2728 wwn = 2729 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2730 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2731 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2732 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2733 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2734 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2735 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2736 (((uint64_t)(mbs.param[7] & 0xff))); 2737 } else { 2738 wwn = 2739 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2740 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2741 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2742 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2743 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2744 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2745 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2746 (((uint64_t)(mbs.param[7] >> 8))); 2747 } 2748 return (wwn); 2749 } 2750 2751 /* 2752 * Make sure we have good FC link. 2753 */ 2754 2755 static int 2756 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2757 { 2758 mbreg_t mbs; 2759 int count, check_for_fabric, r; 2760 uint8_t lwfs; 2761 int loopid; 2762 fcparam *fcp; 2763 fcportdb_t *lp; 2764 isp_pdb_t pdb; 2765 2766 fcp = FCPARAM(isp, chan); 2767 2768 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan); 2769 ISP_MARK_PORTDB(isp, chan, 1); 2770 2771 /* 2772 * Wait up to N microseconds for F/W to go to a ready state. 2773 */ 2774 lwfs = FW_CONFIG_WAIT; 2775 count = 0; 2776 while (count < usdelay) { 2777 uint64_t enano; 2778 uint32_t wrk; 2779 NANOTIME_T hra, hrb; 2780 2781 GET_NANOTIME(&hra); 2782 isp_fw_state(isp, chan); 2783 if (lwfs != fcp->isp_fwstate) { 2784 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate)); 2785 lwfs = fcp->isp_fwstate; 2786 } 2787 if (fcp->isp_fwstate == FW_READY) { 2788 break; 2789 } 2790 GET_NANOTIME(&hrb); 2791 2792 /* 2793 * Get the elapsed time in nanoseconds. 2794 * Always guaranteed to be non-zero. 2795 */ 2796 enano = NANOTIME_SUB(&hrb, &hra); 2797 2798 isp_prt(isp, ISP_LOGDEBUG1, "usec%d: 0x%lx->0x%lx enano 0x%x%08x", count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), (uint32_t)(enano >> 32), (uint32_t)(enano)); 2799 2800 /* 2801 * If the elapsed time is less than 1 millisecond, 2802 * delay a period of time up to that millisecond of 2803 * waiting. 2804 * 2805 * This peculiar code is an attempt to try and avoid 2806 * invoking uint64_t math support functions for some 2807 * platforms where linkage is a problem. 2808 */ 2809 if (enano < (1000 * 1000)) { 2810 count += 1000; 2811 enano = (1000 * 1000) - enano; 2812 while (enano > (uint64_t) 4000000000U) { 2813 ISP_SLEEP(isp, 4000000); 2814 enano -= (uint64_t) 4000000000U; 2815 } 2816 wrk = enano; 2817 wrk /= 1000; 2818 ISP_SLEEP(isp, wrk); 2819 } else { 2820 while (enano > (uint64_t) 4000000000U) { 2821 count += 4000000; 2822 enano -= (uint64_t) 4000000000U; 2823 } 2824 wrk = enano; 2825 count += (wrk / 1000); 2826 } 2827 } 2828 2829 2830 2831 /* 2832 * If we haven't gone to 'ready' state, return. 2833 */ 2834 if (fcp->isp_fwstate != FW_READY) { 2835 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2836 return (-1); 2837 } 2838 2839 /* 2840 * Get our Loop ID and Port ID. 2841 */ 2842 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2843 mbs.param[9] = chan; 2844 isp_mboxcmd(isp, &mbs); 2845 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2846 return (-1); 2847 } 2848 2849 if (ISP_CAP_2KLOGIN(isp)) { 2850 fcp->isp_loopid = mbs.param[1]; 2851 } else { 2852 fcp->isp_loopid = mbs.param[1] & 0xff; 2853 } 2854 2855 if (IS_2100(isp)) { 2856 fcp->isp_topo = TOPO_NL_PORT; 2857 } else { 2858 int topo = (int) mbs.param[6]; 2859 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2860 topo = TOPO_PTP_STUB; 2861 } 2862 fcp->isp_topo = topo; 2863 } 2864 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2865 2866 if (IS_2100(isp)) { 2867 /* 2868 * Don't bother with fabric if we are using really old 2869 * 2100 firmware. It's just not worth it. 2870 */ 2871 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2872 check_for_fabric = 1; 2873 } else { 2874 check_for_fabric = 0; 2875 } 2876 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2877 check_for_fabric = 1; 2878 } else { 2879 check_for_fabric = 0; 2880 } 2881 2882 /* 2883 * Check to make sure we got a valid loopid 2884 * The 24XX seems to mess this up for multiple channels. 2885 */ 2886 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2887 uint8_t alpa = fcp->isp_portid; 2888 2889 if (alpa == 0) { 2890 /* "Cannot Happen" */ 2891 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2892 } else { 2893 int i; 2894 for (i = 0; alpa_map[i]; i++) { 2895 if (alpa_map[i] == alpa) { 2896 break; 2897 } 2898 } 2899 if (alpa_map[i] && fcp->isp_loopid != i) { 2900 isp_prt(isp, ISP_LOG_SANCFG, 2901 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", 2902 chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2903 fcp->isp_loopid = i; 2904 } 2905 } 2906 } 2907 2908 2909 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2910 loopid = NPH_FL_ID; 2911 } else { 2912 loopid = FL_ID; 2913 } 2914 if (check_for_fabric) { 2915 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2916 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2917 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2918 fcp->isp_topo = TOPO_PTP_STUB; 2919 } 2920 } else { 2921 r = -1; 2922 } 2923 if (r == 0) { 2924 if (IS_2100(isp)) { 2925 fcp->isp_topo = TOPO_FL_PORT; 2926 } 2927 if (pdb.portid == 0) { 2928 /* 2929 * Crock. 2930 */ 2931 fcp->isp_topo = TOPO_NL_PORT; 2932 goto not_on_fabric; 2933 } 2934 2935 /* 2936 * Save the Fabric controller's port database entry. 2937 */ 2938 lp = &fcp->portdb[FL_ID]; 2939 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2940 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2941 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2942 lp->prli_word3 = pdb.prli_word3; 2943 lp->portid = pdb.portid; 2944 lp->handle = pdb.handle; 2945 lp->new_portid = lp->portid; 2946 lp->new_prli_word3 = lp->prli_word3; 2947 if (IS_24XX(isp)) { 2948 if (check_for_fabric) { 2949 /* 2950 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above. 2951 */ 2952 fcp->isp_fabric_params = mbs.param[7]; 2953 } else { 2954 fcp->isp_fabric_params = 0; 2955 } 2956 if (chan) { 2957 fcp->isp_sns_hdl = NPH_RESERVED - chan; 2958 r = isp_plogx(isp, chan, fcp->isp_sns_hdl, SNS_PORT_ID, PLOGX_FLG_CMD_PLOGI | PLOGX_FLG_COND_PLOGI | PLOGX_FLG_SKIP_PRLI, 0); 2959 if (r) { 2960 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2961 return (-1); 2962 } 2963 } else { 2964 fcp->isp_sns_hdl = NPH_SNS_ID; 2965 } 2966 r = isp_register_fc4_type_24xx(isp, chan); 2967 } else { 2968 fcp->isp_sns_hdl = SNS_ID; 2969 r = isp_register_fc4_type(isp, chan); 2970 } 2971 if (r) { 2972 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2973 return (-1); 2974 } 2975 } else { 2976 not_on_fabric: 2977 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2978 } 2979 2980 fcp->isp_gbspeed = 1; 2981 if (IS_23XX(isp) || IS_24XX(isp)) { 2982 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2983 mbs.param[1] = MBGSD_GET_RATE; 2984 /* mbs.param[2] undefined if we're just getting rate */ 2985 isp_mboxcmd(isp, &mbs); 2986 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2987 if (mbs.param[1] == MBGSD_EIGHTGB) { 2988 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2989 fcp->isp_gbspeed = 8; 2990 } else if (mbs.param[1] == MBGSD_FOURGB) { 2991 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2992 fcp->isp_gbspeed = 4; 2993 } else if (mbs.param[1] == MBGSD_TWOGB) { 2994 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2995 fcp->isp_gbspeed = 2; 2996 } else if (mbs.param[1] == MBGSD_ONEGB) { 2997 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2998 fcp->isp_gbspeed = 1; 2999 } 3000 } 3001 } 3002 3003 /* 3004 * Announce ourselves, too. 3005 */ 3006 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, topology, chan, (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) fcp->isp_wwpn, fcp->isp_portid, fcp->isp_loopid, isp_fc_toponame(fcp)); 3007 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan); 3008 return (0); 3009 } 3010 3011 /* 3012 * Complete the synchronization of our Port Database. 3013 * 3014 * At this point, we've scanned the local loop (if any) and the fabric 3015 * and performed fabric logins on all new devices. 3016 * 3017 * Our task here is to go through our port database and remove any entities 3018 * that are still marked probational (issuing PLOGO for ones which we had 3019 * PLOGI'd into) or are dead. 3020 * 3021 * Our task here is to also check policy to decide whether devices which 3022 * have *changed* in some way should still be kept active. For example, 3023 * if a device has just changed PortID, we can either elect to treat it 3024 * as an old device or as a newly arrived device (and notify the outer 3025 * layer appropriately). 3026 * 3027 * We also do initiator map target id assignment here for new initiator 3028 * devices and refresh old ones ot make sure that they point to the correct 3029 * entities. 3030 */ 3031 static int 3032 isp_pdb_sync(ispsoftc_t *isp, int chan) 3033 { 3034 fcparam *fcp = FCPARAM(isp, chan); 3035 fcportdb_t *lp; 3036 uint16_t dbidx; 3037 3038 if (fcp->isp_loopstate == LOOP_READY) { 3039 return (0); 3040 } 3041 3042 /* 3043 * Make sure we're okay for doing this right now. 3044 */ 3045 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 3046 fcp->isp_loopstate != LOOP_FSCAN_DONE && 3047 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 3048 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 3049 fcp->isp_loopstate); 3050 return (-1); 3051 } 3052 3053 if (fcp->isp_topo == TOPO_FL_PORT || 3054 fcp->isp_topo == TOPO_NL_PORT || 3055 fcp->isp_topo == TOPO_N_PORT) { 3056 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3057 if (isp_scan_loop(isp, chan) != 0) { 3058 isp_prt(isp, ISP_LOGWARN, 3059 "isp_pdb_sync: isp_scan_loop failed"); 3060 return (-1); 3061 } 3062 } 3063 } 3064 3065 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3066 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 3067 if (isp_scan_fabric(isp, chan) != 0) { 3068 isp_prt(isp, ISP_LOGWARN, 3069 "isp_pdb_sync: isp_scan_fabric failed"); 3070 return (-1); 3071 } 3072 } 3073 } 3074 3075 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan); 3076 3077 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3078 3079 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3080 lp = &fcp->portdb[dbidx]; 3081 3082 if (lp->state == FC_PORTDB_STATE_NIL || 3083 lp->state == FC_PORTDB_STATE_VALID) { 3084 continue; 3085 } 3086 3087 switch (lp->state) { 3088 case FC_PORTDB_STATE_PROBATIONAL: 3089 case FC_PORTDB_STATE_DEAD: 3090 lp->state = FC_PORTDB_STATE_NIL; 3091 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3092 if (lp->autologin == 0) { 3093 (void) isp_plogx(isp, chan, lp->handle, 3094 lp->portid, 3095 PLOGX_FLG_CMD_LOGO | 3096 PLOGX_FLG_IMPLICIT | 3097 PLOGX_FLG_FREE_NPHDL, 0); 3098 } else { 3099 lp->autologin = 0; 3100 } 3101 lp->new_prli_word3 = 0; 3102 lp->new_portid = 0; 3103 /* 3104 * Note that we might come out of this with our state 3105 * set to FC_PORTDB_STATE_ZOMBIE. 3106 */ 3107 break; 3108 case FC_PORTDB_STATE_NEW: 3109 lp->portid = lp->new_portid; 3110 lp->prli_word3 = lp->new_prli_word3; 3111 lp->state = FC_PORTDB_STATE_VALID; 3112 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3113 lp->new_prli_word3 = 0; 3114 lp->new_portid = 0; 3115 break; 3116 case FC_PORTDB_STATE_CHANGED: 3117 lp->state = FC_PORTDB_STATE_VALID; 3118 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3119 lp->portid = lp->new_portid; 3120 lp->prli_word3 = lp->new_prli_word3; 3121 lp->new_prli_word3 = 0; 3122 lp->new_portid = 0; 3123 break; 3124 case FC_PORTDB_STATE_PENDING_VALID: 3125 lp->portid = lp->new_portid; 3126 lp->prli_word3 = lp->new_prli_word3; 3127 lp->state = FC_PORTDB_STATE_VALID; 3128 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3129 if (dbidx != FL_ID) { 3130 lp->new_prli_word3 = 0; 3131 lp->new_portid = 0; 3132 } 3133 break; 3134 case FC_PORTDB_STATE_ZOMBIE: 3135 break; 3136 default: 3137 isp_prt(isp, ISP_LOGWARN, 3138 "isp_pdb_sync: state %d for idx %d", 3139 lp->state, dbidx); 3140 isp_dump_portdb(isp, chan); 3141 } 3142 } 3143 3144 /* 3145 * If we get here, we've for sure seen not only a valid loop 3146 * but know what is or isn't on it, so mark this for usage 3147 * in isp_start. 3148 */ 3149 fcp->loop_seen_once = 1; 3150 fcp->isp_loopstate = LOOP_READY; 3151 return (0); 3152 } 3153 3154 /* 3155 * Scan local loop for devices. 3156 */ 3157 static int 3158 isp_scan_loop(ispsoftc_t *isp, int chan) 3159 { 3160 fcportdb_t *lp, tmp; 3161 fcparam *fcp = FCPARAM(isp, chan); 3162 int i, idx, lim, r; 3163 isp_pdb_t pdb; 3164 uint16_t handles[LOCAL_LOOP_LIM]; 3165 uint16_t handle; 3166 3167 if (fcp->isp_fwstate < FW_READY || 3168 fcp->isp_loopstate < LOOP_PDB_RCVD) { 3169 return (-1); 3170 } 3171 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3172 return (0); 3173 } 3174 if (fcp->isp_topo != TOPO_NL_PORT && fcp->isp_topo != TOPO_FL_PORT && 3175 fcp->isp_topo != TOPO_N_PORT) { 3176 isp_prt(isp, ISP_LOG_SANCFG, 3177 "Chan %d no loop topology to scan", chan); 3178 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3179 return (0); 3180 } 3181 3182 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3183 3184 lim = LOCAL_LOOP_LIM; 3185 r = isp_gethandles(isp, chan, handles, &lim, 1, 1); 3186 if (r != 0) { 3187 isp_prt(isp, ISP_LOG_SANCFG, 3188 "Chan %d getting list of handles failed with %x", chan, r); 3189 fail: 3190 ISP_MARK_PORTDB(isp, chan, 1); 3191 isp_prt(isp, ISP_LOG_SANCFG, 3192 "Chan %d FC scan loop DONE (bad)", chan); 3193 return (-1); 3194 } 3195 3196 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop -- %d ports", 3197 chan, lim); 3198 3199 /* 3200 * Run through the list and get the port database info for each one. 3201 */ 3202 for (idx = 0; idx < lim; idx++) { 3203 handle = handles[idx]; 3204 3205 /* 3206 * Don't scan "special" ids. 3207 */ 3208 if (ISP_CAP_2KLOGIN(isp)) { 3209 if (handle >= NPH_RESERVED - isp->isp_nchan) 3210 continue; 3211 } else { 3212 if (handle >= FL_ID && handle <= SNS_ID) 3213 continue; 3214 } 3215 3216 /* 3217 * In older cards with older f/w GET_PORT_DATABASE has been 3218 * known to hang. This trick gets around that problem. 3219 */ 3220 if (IS_2100(isp) || IS_2200(isp)) { 3221 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3222 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3223 goto fail; 3224 if (node_wwn == INI_NONE) { 3225 continue; 3226 } 3227 } 3228 3229 /* 3230 * Get the port database entity for this index. 3231 */ 3232 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3233 if (r != 0) { 3234 isp_prt(isp, ISP_LOGDEBUG1, 3235 "Chan %d FC scan loop handle %d returned %x", 3236 chan, handle, r); 3237 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3238 goto fail; 3239 continue; 3240 } 3241 3242 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3243 goto fail; 3244 3245 /* 3246 * On *very* old 2100 firmware we would end up sometimes 3247 * with the firmware returning the port database entry 3248 * for something else. We used to restart this, but 3249 * now we just punt. 3250 */ 3251 if (IS_2100(isp) && pdb.handle != handle) { 3252 isp_prt(isp, ISP_LOGWARN, 3253 "Chan %d getpdb() returned wrong handle %x != %x", 3254 chan, pdb.handle, handle); 3255 goto fail; 3256 } 3257 3258 /* 3259 * Save the pertinent info locally. 3260 */ 3261 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3262 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3263 tmp.prli_word3 = pdb.prli_word3; 3264 tmp.portid = pdb.portid; 3265 tmp.handle = pdb.handle; 3266 3267 /* 3268 * Check to make sure it's still a valid entry. The 24XX seems 3269 * to return a portid but not a WWPN/WWNN or role for devices 3270 * which shift on a loop. 3271 */ 3272 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3273 int a, b, c; 3274 isp_prt(isp, ISP_LOGWARN, 3275 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x", 3276 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle); 3277 a = (tmp.node_wwn == 0); 3278 b = (tmp.port_wwn == 0); 3279 c = (tmp.portid == 0); 3280 if (a == 0 && b == 0) { 3281 tmp.node_wwn = 3282 isp_get_wwn(isp, chan, handle, 1); 3283 tmp.port_wwn = 3284 isp_get_wwn(isp, chan, handle, 0); 3285 if (tmp.node_wwn && tmp.port_wwn) { 3286 isp_prt(isp, ISP_LOGWARN, "DODGED!"); 3287 goto cont; 3288 } 3289 } 3290 isp_dump_portdb(isp, chan); 3291 continue; 3292 } 3293 cont: 3294 3295 /* 3296 * Now search the entire port database 3297 * for the same Port WWN. 3298 */ 3299 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) { 3300 /* 3301 * Okay- we've found a non-nil entry that matches. 3302 * Check to make sure it's probational or a zombie. 3303 */ 3304 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3305 lp->state != FC_PORTDB_STATE_ZOMBIE && 3306 lp->state != FC_PORTDB_STATE_VALID) { 3307 isp_prt(isp, ISP_LOGERR, 3308 "Chan %d [%d] not probational/zombie (0x%x)", 3309 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state); 3310 isp_dump_portdb(isp, chan); 3311 goto fail; 3312 } 3313 3314 /* 3315 * Mark the device as something the f/w logs into 3316 * automatically. 3317 */ 3318 lp->autologin = 1; 3319 lp->node_wwn = tmp.node_wwn; 3320 3321 /* 3322 * Check to make see if really still the same 3323 * device. If it is, we mark it pending valid. 3324 */ 3325 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) { 3326 lp->new_portid = tmp.portid; 3327 lp->new_prli_word3 = tmp.prli_word3; 3328 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3329 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle); 3330 continue; 3331 } 3332 3333 /* 3334 * We can wipe out the old handle value 3335 * here because it's no longer valid. 3336 */ 3337 lp->handle = tmp.handle; 3338 3339 /* 3340 * Claim that this has changed and let somebody else 3341 * decide what to do. 3342 */ 3343 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle); 3344 lp->state = FC_PORTDB_STATE_CHANGED; 3345 lp->new_portid = tmp.portid; 3346 lp->new_prli_word3 = tmp.prli_word3; 3347 continue; 3348 } 3349 3350 /* 3351 * Ah. A new device entry. Find an empty slot 3352 * for it and save info for later disposition. 3353 */ 3354 for (i = 0; i < MAX_FC_TARG; i++) { 3355 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3356 break; 3357 } 3358 } 3359 if (i == MAX_FC_TARG) { 3360 isp_prt(isp, ISP_LOGERR, 3361 "Chan %d out of portdb entries", chan); 3362 continue; 3363 } 3364 lp = &fcp->portdb[i]; 3365 3366 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3367 lp->autologin = 1; 3368 lp->state = FC_PORTDB_STATE_NEW; 3369 lp->new_portid = tmp.portid; 3370 lp->new_prli_word3 = tmp.prli_word3; 3371 lp->handle = tmp.handle; 3372 lp->port_wwn = tmp.port_wwn; 3373 lp->node_wwn = tmp.node_wwn; 3374 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle); 3375 } 3376 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3377 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan); 3378 return (0); 3379 } 3380 3381 /* 3382 * Scan the fabric for devices and add them to our port database. 3383 * 3384 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3385 * 3386 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3387 * name server commands to the switch management server via the QLogic f/w. 3388 * 3389 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3390 * mailbox command. 3391 * 3392 * The net result is to leave the list of Port IDs setting untranslated in 3393 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3394 * host order at OGPOFF. 3395 */ 3396 3397 /* 3398 * Take less than half of our scratch area to store Port IDs 3399 */ 3400 #define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3401 #define NGENT ((GIDLEN - 16) >> 2) 3402 3403 #define IGPOFF (2 * QENTRY_LEN) 3404 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3405 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3406 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3407 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3408 3409 static int 3410 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3411 { 3412 union { 3413 sns_gid_ft_req_t _x; 3414 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3415 } un; 3416 fcparam *fcp = FCPARAM(isp, chan); 3417 sns_gid_ft_req_t *rq = &un._x; 3418 mbreg_t mbs; 3419 3420 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3421 3422 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3423 rq->snscb_rblen = GIDLEN >> 1; 3424 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3425 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3426 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3427 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3428 rq->snscb_sblen = 6; 3429 rq->snscb_cmd = SNS_GID_FT; 3430 rq->snscb_mword_div_2 = NGENT; 3431 rq->snscb_fc4_type = FC4_SCSI; 3432 3433 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3434 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3435 3436 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3437 mbs.param[0] = MBOX_SEND_SNS; 3438 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3439 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3440 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3441 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3442 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3443 isp_mboxcmd(isp, &mbs); 3444 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3445 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3446 return (1); 3447 } else { 3448 return (-1); 3449 } 3450 } 3451 return (0); 3452 } 3453 3454 static int 3455 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3456 { 3457 mbreg_t mbs; 3458 fcparam *fcp = FCPARAM(isp, chan); 3459 union { 3460 isp_ct_pt_t plocal; 3461 ct_hdr_t clocal; 3462 uint8_t q[QENTRY_LEN]; 3463 } un; 3464 isp_ct_pt_t *pt; 3465 ct_hdr_t *ct; 3466 uint32_t *rp; 3467 uint8_t *scp = fcp->isp_scratch; 3468 3469 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3470 3471 if (!IS_24XX(isp)) { 3472 return (1); 3473 } 3474 3475 /* 3476 * Build a Passthrough IOCB in memory. 3477 */ 3478 pt = &un.plocal; 3479 ISP_MEMZERO(un.q, QENTRY_LEN); 3480 pt->ctp_header.rqs_entry_count = 1; 3481 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3482 pt->ctp_handle = 0xffffffff; 3483 pt->ctp_nphdl = fcp->isp_sns_hdl; 3484 pt->ctp_cmd_cnt = 1; 3485 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3486 pt->ctp_time = 30; 3487 pt->ctp_rsp_cnt = 1; 3488 pt->ctp_rsp_bcnt = GIDLEN; 3489 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3490 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3491 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3492 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3493 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3494 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3495 pt->ctp_dataseg[1].ds_count = GIDLEN; 3496 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3497 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3498 } 3499 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3500 3501 /* 3502 * Build the CT header and command in memory. 3503 * 3504 * Note that the CT header has to end up as Big Endian format in memory. 3505 */ 3506 ct = &un.clocal; 3507 ISP_MEMZERO(ct, sizeof (*ct)); 3508 ct->ct_revision = CT_REVISION; 3509 ct->ct_fcs_type = CT_FC_TYPE_FC; 3510 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3511 ct->ct_cmd_resp = SNS_GID_FT; 3512 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3513 3514 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3515 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3516 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3517 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3518 isp_print_bytes(isp, "CT HDR + payload after put", 3519 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3520 } 3521 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3522 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3523 mbs.param[1] = QENTRY_LEN; 3524 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3525 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3526 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3527 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3528 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3529 isp_mboxcmd(isp, &mbs); 3530 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3531 return (-1); 3532 } 3533 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3534 pt = &un.plocal; 3535 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3536 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3537 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3538 } 3539 3540 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3541 isp_prt(isp, ISP_LOGWARN, 3542 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3543 chan, pt->ctp_status); 3544 return (-1); 3545 } 3546 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3547 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3548 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3549 } 3550 return (0); 3551 } 3552 3553 static int 3554 isp_scan_fabric(ispsoftc_t *isp, int chan) 3555 { 3556 fcparam *fcp = FCPARAM(isp, chan); 3557 uint32_t portid; 3558 uint16_t handle, loopid; 3559 isp_pdb_t pdb; 3560 int portidx, portlim, r; 3561 sns_gid_ft_rsp_t *rs0, *rs1; 3562 3563 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan); 3564 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3565 return (-1); 3566 } 3567 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3568 return (0); 3569 } 3570 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3571 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3572 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan); 3573 return (0); 3574 } 3575 3576 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3577 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3578 isp_prt(isp, ISP_LOGERR, sacq); 3579 ISP_MARK_PORTDB(isp, chan, 1); 3580 return (-1); 3581 } 3582 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3583 FC_SCRATCH_RELEASE(isp, chan); 3584 ISP_MARK_PORTDB(isp, chan, 1); 3585 return (-1); 3586 } 3587 3588 /* 3589 * Make sure we still are logged into the fabric controller. 3590 */ 3591 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3592 loopid = NPH_FL_ID; 3593 } else { 3594 loopid = FL_ID; 3595 } 3596 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3597 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3598 isp_dump_chip_portdb(isp, chan, 0); 3599 } 3600 if (r) { 3601 fcp->isp_loopstate = LOOP_PDB_RCVD; 3602 FC_SCRATCH_RELEASE(isp, chan); 3603 ISP_MARK_PORTDB(isp, chan, 1); 3604 return (-1); 3605 } 3606 3607 if (IS_24XX(isp)) { 3608 r = isp_gid_ft_ct_passthru(isp, chan); 3609 } else { 3610 r = isp_gid_ft_sns(isp, chan); 3611 } 3612 3613 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3614 FC_SCRATCH_RELEASE(isp, chan); 3615 ISP_MARK_PORTDB(isp, chan, 1); 3616 return (-1); 3617 } 3618 3619 if (r > 0) { 3620 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3621 FC_SCRATCH_RELEASE(isp, chan); 3622 return (0); 3623 } else if (r < 0) { 3624 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3625 FC_SCRATCH_RELEASE(isp, chan); 3626 return (0); 3627 } 3628 3629 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3630 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3631 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3632 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3633 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3634 FC_SCRATCH_RELEASE(isp, chan); 3635 ISP_MARK_PORTDB(isp, chan, 1); 3636 return (-1); 3637 } 3638 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3639 int level; 3640 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3641 level = ISP_LOG_SANCFG; 3642 } else { 3643 level = ISP_LOGWARN; 3644 } 3645 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3646 " (Reason=0x%x Expl=0x%x)", chan, 3647 rs1->snscb_cthdr.ct_reason, 3648 rs1->snscb_cthdr.ct_explanation); 3649 FC_SCRATCH_RELEASE(isp, chan); 3650 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3651 return (0); 3652 } 3653 3654 3655 /* 3656 * If we get this far, we certainly still have the fabric controller. 3657 */ 3658 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3659 3660 /* 3661 * Go through the list and remove duplicate port ids. 3662 */ 3663 3664 portlim = 0; 3665 portidx = 0; 3666 for (portidx = 0; portidx < NGENT-1; portidx++) { 3667 if (rs1->snscb_ports[portidx].control & 0x80) { 3668 break; 3669 } 3670 } 3671 3672 /* 3673 * If we're not at the last entry, our list wasn't big enough. 3674 */ 3675 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3676 isp_prt(isp, ISP_LOGWARN, 3677 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3678 } 3679 portlim = portidx + 1; 3680 isp_prt(isp, ISP_LOG_SANCFG, 3681 "Chan %d got %d ports back from name server", chan, portlim); 3682 3683 for (portidx = 0; portidx < portlim; portidx++) { 3684 int npidx; 3685 3686 portid = 3687 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3688 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3689 ((rs1->snscb_ports[portidx].portid[2])); 3690 3691 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3692 uint32_t new_portid = 3693 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3694 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3695 ((rs1->snscb_ports[npidx].portid[2])); 3696 if (new_portid == portid) { 3697 break; 3698 } 3699 } 3700 3701 if (npidx < portlim) { 3702 rs1->snscb_ports[npidx].portid[0] = 0; 3703 rs1->snscb_ports[npidx].portid[1] = 0; 3704 rs1->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 3724 for (portidx = 0; portidx < portlim; portidx++) { 3725 fcportdb_t *lp; 3726 uint64_t wwnn, wwpn; 3727 int dbidx, nr; 3728 3729 portid = 3730 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3731 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3732 ((rs1->snscb_ports[portidx].portid[2])); 3733 3734 if (portid == 0) { 3735 isp_prt(isp, ISP_LOG_SANCFG, 3736 "Chan %d skipping null PortID at idx %d", 3737 chan, portidx); 3738 continue; 3739 } 3740 3741 /* 3742 * Skip ourselves here and on other channels. If we're 3743 * multi-id, we can't check the portids in other FCPARAM 3744 * arenas because the resolutions here aren't synchronized. 3745 * The best way to do this is to exclude looking at portids 3746 * that have the same domain and area code as our own 3747 * portid. 3748 */ 3749 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 3750 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3751 isp_prt(isp, ISP_LOG_SANCFG, 3752 "Chan %d skip PortID 0x%06x", 3753 chan, portid); 3754 continue; 3755 } 3756 } else if (portid == fcp->isp_portid) { 3757 isp_prt(isp, ISP_LOG_SANCFG, 3758 "Chan %d skip ourselves on @ PortID 0x%06x", 3759 chan, portid); 3760 continue; 3761 } 3762 3763 isp_prt(isp, ISP_LOG_SANCFG, 3764 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3765 3766 /* 3767 * We now search our Port Database for any 3768 * probational entries with this PortID. We don't 3769 * look for zombies here- only probational 3770 * entries (we've already logged out of zombies). 3771 */ 3772 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3773 lp = &fcp->portdb[dbidx]; 3774 3775 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 3776 continue; 3777 } 3778 if (lp->portid == portid) { 3779 break; 3780 } 3781 } 3782 3783 /* 3784 * We found a probational entry with this Port ID. 3785 */ 3786 if (dbidx < MAX_FC_TARG) { 3787 int handle_changed = 0; 3788 3789 lp = &fcp->portdb[dbidx]; 3790 3791 /* 3792 * See if we're still logged into it. 3793 * 3794 * If we aren't, mark it as a dead device and 3795 * leave the new portid in the database entry 3796 * for somebody further along to decide what to 3797 * do (policy choice). 3798 * 3799 * If we are, check to see if it's the same 3800 * device still (it should be). If for some 3801 * reason it isn't, mark it as a changed device 3802 * and leave the new portid and role in the 3803 * database entry for somebody further along to 3804 * decide what to do (policy choice). 3805 * 3806 */ 3807 3808 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3809 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3810 FC_SCRATCH_RELEASE(isp, chan); 3811 ISP_MARK_PORTDB(isp, chan, 1); 3812 return (-1); 3813 } 3814 if (r != 0) { 3815 lp->new_portid = portid; 3816 lp->state = FC_PORTDB_STATE_DEAD; 3817 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r); 3818 continue; 3819 } 3820 3821 3822 /* 3823 * Check to make sure that handle, portid, WWPN and 3824 * WWNN agree. If they don't, then the association 3825 * between this PortID and the stated handle has been 3826 * broken by the firmware. 3827 */ 3828 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3829 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3830 if (pdb.handle != lp->handle || 3831 pdb.portid != portid || 3832 wwpn != lp->port_wwn || 3833 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3834 isp_prt(isp, ISP_LOG_SANCFG, 3835 fconf, chan, dbidx, pdb.handle, pdb.portid, 3836 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3837 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3838 lp->handle, portid, 3839 (uint32_t) (lp->node_wwn >> 32), 3840 (uint32_t) lp->node_wwn, 3841 (uint32_t) (lp->port_wwn >> 32), 3842 (uint32_t) lp->port_wwn); 3843 /* 3844 * Try to re-login to this device using a 3845 * new handle. If that fails, mark it dead. 3846 * 3847 * isp_login_device will check for handle and 3848 * portid consistency after re-login. 3849 * 3850 */ 3851 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 || 3852 isp_login_device(isp, chan, portid, &pdb, 3853 &FCPARAM(isp, 0)->isp_lasthdl)) { 3854 lp->new_portid = portid; 3855 lp->state = FC_PORTDB_STATE_DEAD; 3856 if (fcp->isp_loopstate != 3857 LOOP_SCANNING_FABRIC) { 3858 FC_SCRATCH_RELEASE(isp, chan); 3859 ISP_MARK_PORTDB(isp, chan, 1); 3860 return (-1); 3861 } 3862 continue; 3863 } 3864 if (fcp->isp_loopstate != 3865 LOOP_SCANNING_FABRIC) { 3866 FC_SCRATCH_RELEASE(isp, chan); 3867 ISP_MARK_PORTDB(isp, chan, 1); 3868 return (-1); 3869 } 3870 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3871 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3872 if (wwpn != lp->port_wwn || 3873 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) { 3874 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3875 " after relogin"); 3876 lp->new_portid = portid; 3877 lp->state = FC_PORTDB_STATE_DEAD; 3878 continue; 3879 } 3880 3881 lp->handle = pdb.handle; 3882 handle_changed++; 3883 } 3884 3885 nr = pdb.prli_word3; 3886 3887 /* 3888 * Check to see whether the portid and roles have 3889 * stayed the same. If they have stayed the same, 3890 * we believe that this is the same device and it 3891 * hasn't become disconnected and reconnected, so 3892 * mark it as pending valid. 3893 * 3894 * If they aren't the same, mark the device as a 3895 * changed device and save the new port id and role 3896 * and let somebody else decide. 3897 */ 3898 3899 lp->new_portid = portid; 3900 lp->new_prli_word3 = nr; 3901 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) { 3902 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid); 3903 lp->state = FC_PORTDB_STATE_CHANGED; 3904 } else { 3905 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid); 3906 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3907 } 3908 continue; 3909 } 3910 3911 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) 3912 continue; 3913 3914 /* 3915 * Ah- a new entry. Search the database again for all non-NIL 3916 * entries to make sure we never ever make a new database entry 3917 * with the same port id. While we're at it, mark where the 3918 * last free entry was. 3919 */ 3920 3921 dbidx = MAX_FC_TARG; 3922 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3923 if (lp >= &fcp->portdb[FL_ID] && 3924 lp <= &fcp->portdb[SNS_ID]) { 3925 continue; 3926 } 3927 if (lp->state == FC_PORTDB_STATE_NIL) { 3928 if (dbidx == MAX_FC_TARG) { 3929 dbidx = lp - fcp->portdb; 3930 } 3931 continue; 3932 } 3933 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3934 continue; 3935 } 3936 if (lp->portid == portid) { 3937 break; 3938 } 3939 } 3940 3941 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3942 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3943 "already at %d handle %d state %d", 3944 chan, portid, dbidx, lp->handle, lp->state); 3945 continue; 3946 } 3947 3948 /* 3949 * We should have the index of the first free entry seen. 3950 */ 3951 if (dbidx == MAX_FC_TARG) { 3952 isp_prt(isp, ISP_LOGERR, 3953 "port database too small to login PortID 0x%06x" 3954 "- increase MAX_FC_TARG", portid); 3955 continue; 3956 } 3957 3958 /* 3959 * Otherwise, point to our new home. 3960 */ 3961 lp = &fcp->portdb[dbidx]; 3962 3963 /* 3964 * Try to see if we are logged into this device, 3965 * and maybe log into it. 3966 * 3967 * isp_login_device will check for handle and 3968 * portid consistency after login. 3969 */ 3970 if (isp_login_device(isp, chan, portid, &pdb, 3971 &FCPARAM(isp, 0)->isp_lasthdl)) { 3972 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3973 FC_SCRATCH_RELEASE(isp, chan); 3974 ISP_MARK_PORTDB(isp, chan, 1); 3975 return (-1); 3976 } 3977 continue; 3978 } 3979 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3980 FC_SCRATCH_RELEASE(isp, chan); 3981 ISP_MARK_PORTDB(isp, chan, 1); 3982 return (-1); 3983 } 3984 3985 handle = pdb.handle; 3986 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3987 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3988 nr = pdb.prli_word3; 3989 3990 /* 3991 * And go through the database *one* more time to make sure 3992 * that we do not make more than one entry that has the same 3993 * WWNN/WWPN duple 3994 */ 3995 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3996 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3997 continue; 3998 } 3999 if ((fcp->portdb[dbidx].node_wwn == wwnn || 4000 fcp->portdb[dbidx].node_wwn == 0) && 4001 fcp->portdb[dbidx].port_wwn == wwpn) { 4002 break; 4003 } 4004 } 4005 4006 if (dbidx == MAX_FC_TARG) { 4007 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 4008 lp->handle = handle; 4009 lp->node_wwn = wwnn; 4010 lp->port_wwn = wwpn; 4011 lp->new_portid = portid; 4012 lp->new_prli_word3 = nr; 4013 lp->state = FC_PORTDB_STATE_NEW; 4014 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid); 4015 continue; 4016 } 4017 4018 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 4019 isp_prt(isp, ISP_LOGWARN, 4020 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 4021 "already at idx %d, state 0x%x", chan, portid, 4022 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 4023 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 4024 (long) (lp - fcp->portdb), dbidx, 4025 fcp->portdb[dbidx].state); 4026 continue; 4027 } 4028 4029 /* 4030 * We found a zombie entry that matches us. 4031 * Revive it. We know that WWN and WWPN 4032 * are the same. For fabric devices, we 4033 * don't care that handle is different 4034 * as we assign that. If role or portid 4035 * are different, it maybe a changed device. 4036 */ 4037 lp = &fcp->portdb[dbidx]; 4038 lp->handle = handle; 4039 lp->node_wwn = wwnn; 4040 lp->new_portid = portid; 4041 lp->new_prli_word3 = nr; 4042 if (lp->portid != portid || lp->prli_word3 != nr) { 4043 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid); 4044 lp->state = FC_PORTDB_STATE_CHANGED; 4045 } else { 4046 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid); 4047 lp->state = FC_PORTDB_STATE_PENDING_VALID; 4048 } 4049 } 4050 4051 FC_SCRATCH_RELEASE(isp, chan); 4052 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4053 ISP_MARK_PORTDB(isp, chan, 1); 4054 return (-1); 4055 } 4056 fcp->isp_loopstate = LOOP_FSCAN_DONE; 4057 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan); 4058 return (0); 4059 } 4060 4061 /* 4062 * Find an unused handle and try and use to login to a port. 4063 */ 4064 static int 4065 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 4066 { 4067 int lim, i, r; 4068 uint16_t handle; 4069 4070 if (ISP_CAP_2KLOGIN(isp)) { 4071 lim = NPH_MAX_2K; 4072 } else { 4073 lim = NPH_MAX; 4074 } 4075 4076 handle = isp_next_handle(isp, ohp); 4077 for (i = 0; i < lim; i++) { 4078 /* 4079 * See if we're still logged into something with 4080 * this handle and that something agrees with this 4081 * port id. 4082 */ 4083 r = isp_getpdb(isp, chan, handle, p, 0); 4084 if (r == 0 && p->portid != portid) { 4085 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 4086 } else if (r == 0) { 4087 break; 4088 } 4089 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4090 return (-1); 4091 } 4092 /* 4093 * Now try and log into the device 4094 */ 4095 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4096 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4097 return (-1); 4098 } 4099 if (r == 0) { 4100 break; 4101 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4102 /* 4103 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 4104 * handle. We need to break that association. We used to try and just substitute the handle, but then 4105 * failed to get any data via isp_getpdb (below). 4106 */ 4107 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 4108 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 4109 } 4110 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4111 return (-1); 4112 } 4113 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4114 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4115 return (-1); 4116 } 4117 if (r != 0) 4118 i = lim; 4119 break; 4120 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 4121 /* Try the next loop id. */ 4122 handle = isp_next_handle(isp, ohp); 4123 } else { 4124 /* Give up. */ 4125 i = lim; 4126 break; 4127 } 4128 } 4129 4130 if (i == lim) { 4131 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 4132 return (-1); 4133 } 4134 4135 /* 4136 * If we successfully logged into it, get the PDB for it 4137 * so we can crosscheck that it is still what we think it 4138 * is and that we also have the role it plays 4139 */ 4140 r = isp_getpdb(isp, chan, handle, p, 0); 4141 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4142 return (-1); 4143 } 4144 if (r != 0) { 4145 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4146 return (-1); 4147 } 4148 4149 if (p->handle != handle || p->portid != portid) { 4150 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4151 chan, portid, handle, p->portid, p->handle); 4152 return (-1); 4153 } 4154 return (0); 4155 } 4156 4157 static int 4158 isp_register_fc4_type(ispsoftc_t *isp, int chan) 4159 { 4160 fcparam *fcp = FCPARAM(isp, chan); 4161 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4162 sns_screq_t *reqp = (sns_screq_t *) local; 4163 mbreg_t mbs; 4164 4165 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4166 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4167 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4168 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4169 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4170 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4171 reqp->snscb_sblen = 22; 4172 reqp->snscb_data[0] = SNS_RFT_ID; 4173 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4174 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4175 reqp->snscb_data[6] = (1 << FC4_SCSI); 4176 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4177 isp_prt(isp, ISP_LOGERR, sacq); 4178 return (-1); 4179 } 4180 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4181 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4182 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4183 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4184 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4185 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4186 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4187 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4188 isp_mboxcmd(isp, &mbs); 4189 FC_SCRATCH_RELEASE(isp, chan); 4190 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4191 return (0); 4192 } else { 4193 return (-1); 4194 } 4195 } 4196 4197 static int 4198 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4199 { 4200 mbreg_t mbs; 4201 fcparam *fcp = FCPARAM(isp, chan); 4202 union { 4203 isp_ct_pt_t plocal; 4204 rft_id_t clocal; 4205 uint8_t q[QENTRY_LEN]; 4206 } un; 4207 isp_ct_pt_t *pt; 4208 ct_hdr_t *ct; 4209 rft_id_t *rp; 4210 uint8_t *scp = fcp->isp_scratch; 4211 4212 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4213 isp_prt(isp, ISP_LOGERR, sacq); 4214 return (-1); 4215 } 4216 4217 /* 4218 * Build a Passthrough IOCB in memory. 4219 */ 4220 ISP_MEMZERO(un.q, QENTRY_LEN); 4221 pt = &un.plocal; 4222 pt->ctp_header.rqs_entry_count = 1; 4223 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4224 pt->ctp_handle = 0xffffffff; 4225 pt->ctp_nphdl = fcp->isp_sns_hdl; 4226 pt->ctp_cmd_cnt = 1; 4227 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4228 pt->ctp_time = 1; 4229 pt->ctp_rsp_cnt = 1; 4230 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4231 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4232 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4233 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4234 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4235 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4236 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4237 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4238 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4239 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4240 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4241 } 4242 4243 /* 4244 * Build the CT header and command in memory. 4245 * 4246 * Note that the CT header has to end up as Big Endian format in memory. 4247 */ 4248 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4249 ct = &un.clocal.rftid_hdr; 4250 ct->ct_revision = CT_REVISION; 4251 ct->ct_fcs_type = CT_FC_TYPE_FC; 4252 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4253 ct->ct_cmd_resp = SNS_RFT_ID; 4254 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4255 rp = &un.clocal; 4256 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4257 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4258 rp->rftid_portid[2] = fcp->isp_portid; 4259 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4260 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4261 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4262 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4263 } 4264 4265 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4266 4267 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4268 mbs.param[1] = QENTRY_LEN; 4269 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4270 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4271 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4272 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4273 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4274 isp_mboxcmd(isp, &mbs); 4275 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4276 FC_SCRATCH_RELEASE(isp, chan); 4277 return (-1); 4278 } 4279 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4280 pt = &un.plocal; 4281 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4282 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4283 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4284 } 4285 if (pt->ctp_status) { 4286 FC_SCRATCH_RELEASE(isp, chan); 4287 isp_prt(isp, ISP_LOGWARN, 4288 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4289 chan, pt->ctp_status); 4290 return (1); 4291 } 4292 4293 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4294 FC_SCRATCH_RELEASE(isp, chan); 4295 4296 if (ct->ct_cmd_resp == LS_RJT) { 4297 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4298 return (-1); 4299 } else if (ct->ct_cmd_resp == LS_ACC) { 4300 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4301 return (0); 4302 } else { 4303 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4304 return (-1); 4305 } 4306 } 4307 4308 static uint16_t 4309 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4310 { 4311 fcparam *fcp; 4312 int i, chan, wrap; 4313 uint16_t handle, minh, maxh; 4314 4315 handle = *ohp; 4316 if (ISP_CAP_2KLOGIN(isp)) { 4317 minh = 0; 4318 maxh = NPH_RESERVED - isp->isp_nchan; /* Reserve for SNS */ 4319 } else { 4320 minh = SNS_ID + 1; 4321 maxh = NPH_MAX - 1; 4322 } 4323 wrap = 0; 4324 4325 next: 4326 if (handle == NIL_HANDLE) { 4327 handle = minh; 4328 } else { 4329 handle++; 4330 if (handle > maxh) { 4331 if (++wrap >= 2) { 4332 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4333 return (NIL_HANDLE); 4334 } 4335 handle = minh; 4336 } 4337 } 4338 for (chan = 0; chan < isp->isp_nchan; chan++) { 4339 fcp = FCPARAM(isp, chan); 4340 if (fcp->role == ISP_ROLE_NONE) 4341 continue; 4342 for (i = 0; i < MAX_FC_TARG; i++) { 4343 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4344 fcp->portdb[i].handle == handle) 4345 goto next; 4346 } 4347 } 4348 *ohp = handle; 4349 return (handle); 4350 } 4351 4352 /* 4353 * Start a command. Locking is assumed done in the caller. 4354 */ 4355 4356 int 4357 isp_start(XS_T *xs) 4358 { 4359 ispsoftc_t *isp; 4360 uint32_t handle, cdblen; 4361 uint8_t local[QENTRY_LEN]; 4362 ispreq_t *reqp; 4363 void *cdbp, *qep; 4364 uint16_t *tptr; 4365 fcportdb_t *lp; 4366 int target, dmaresult; 4367 4368 XS_INITERR(xs); 4369 isp = XS_ISP(xs); 4370 4371 /* 4372 * Check command CDB length, etc.. We really are limited to 16 bytes 4373 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4374 * but probably only if we're running fairly new firmware (we'll 4375 * let the old f/w choke on an extended command queue entry). 4376 */ 4377 4378 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4379 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4380 XS_SETERR(xs, HBA_BOTCH); 4381 return (CMD_COMPLETE); 4382 } 4383 4384 /* 4385 * Translate the target to device handle as appropriate, checking 4386 * for correct device state as well. 4387 */ 4388 target = XS_TGT(xs); 4389 if (IS_FC(isp)) { 4390 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4391 4392 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4393 isp_prt(isp, ISP_LOG_WARN1, 4394 "%d.%d.%jx I am not an initiator", 4395 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4396 XS_SETERR(xs, HBA_SELTIMEOUT); 4397 return (CMD_COMPLETE); 4398 } 4399 4400 if (isp->isp_state != ISP_RUNSTATE) { 4401 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4402 XS_SETERR(xs, HBA_BOTCH); 4403 return (CMD_COMPLETE); 4404 } 4405 4406 /* 4407 * Try again later. 4408 */ 4409 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4410 return (CMD_RQLATER); 4411 } 4412 4413 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4414 lp = &fcp->portdb[target]; 4415 if (target < 0 || target >= MAX_FC_TARG || 4416 lp->is_target == 0) { 4417 XS_SETERR(xs, HBA_SELTIMEOUT); 4418 return (CMD_COMPLETE); 4419 } 4420 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4421 isp_prt(isp, ISP_LOGDEBUG1, 4422 "%d.%d.%jx target zombie", 4423 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4424 return (CMD_RQLATER); 4425 } 4426 if (lp->state != FC_PORTDB_STATE_VALID) { 4427 isp_prt(isp, ISP_LOGDEBUG1, 4428 "%d.%d.%jx bad db port state 0x%x", 4429 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4430 XS_SETERR(xs, HBA_SELTIMEOUT); 4431 return (CMD_COMPLETE); 4432 } 4433 } else { 4434 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4435 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4436 isp_prt(isp, ISP_LOGDEBUG1, 4437 "%d.%d.%jx I am not an initiator", 4438 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4439 XS_SETERR(xs, HBA_SELTIMEOUT); 4440 return (CMD_COMPLETE); 4441 } 4442 4443 if (isp->isp_state != ISP_RUNSTATE) { 4444 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4445 XS_SETERR(xs, HBA_BOTCH); 4446 return (CMD_COMPLETE); 4447 } 4448 4449 if (sdp->update) { 4450 isp_spi_update(isp, XS_CHANNEL(xs)); 4451 } 4452 lp = NULL; 4453 } 4454 4455 start_again: 4456 4457 qep = isp_getrqentry(isp); 4458 if (qep == NULL) { 4459 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4460 XS_SETERR(xs, HBA_BOTCH); 4461 return (CMD_EAGAIN); 4462 } 4463 XS_SETERR(xs, HBA_NOERROR); 4464 4465 /* 4466 * Now see if we need to synchronize the ISP with respect to anything. 4467 * We do dual duty here (cough) for synchronizing for busses other 4468 * than which we got here to send a command to. 4469 */ 4470 reqp = (ispreq_t *) local; 4471 ISP_MEMZERO(local, QENTRY_LEN); 4472 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4473 if (IS_24XX(isp)) { 4474 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4475 m->mrk_header.rqs_entry_count = 1; 4476 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4477 m->mrk_modifier = SYNC_ALL; 4478 isp_put_marker_24xx(isp, m, qep); 4479 } else { 4480 isp_marker_t *m = (isp_marker_t *) reqp; 4481 m->mrk_header.rqs_entry_count = 1; 4482 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4483 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4484 m->mrk_modifier = SYNC_ALL; 4485 isp_put_marker(isp, m, qep); 4486 } 4487 ISP_SYNC_REQUEST(isp); 4488 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4489 goto start_again; 4490 } 4491 4492 reqp->req_header.rqs_entry_count = 1; 4493 4494 /* 4495 * Select and install Header Code. 4496 * Note that it might be overridden before going out 4497 * if we're on a 64 bit platform. The lower level 4498 * code (isp_send_cmd) will select the appropriate 4499 * 64 bit variant if it needs to. 4500 */ 4501 if (IS_24XX(isp)) { 4502 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4503 } else if (IS_FC(isp)) { 4504 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4505 } else { 4506 if (XS_CDBLEN(xs) > 12) { 4507 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4508 } else { 4509 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4510 } 4511 } 4512 4513 /* 4514 * Set task attributes 4515 */ 4516 if (IS_24XX(isp)) { 4517 int ttype; 4518 if (XS_TAG_P(xs)) { 4519 ttype = XS_TAG_TYPE(xs); 4520 } else { 4521 if (XS_CDBP(xs)[0] == 0x3) { 4522 ttype = REQFLAG_HTAG; 4523 } else { 4524 ttype = REQFLAG_STAG; 4525 } 4526 } 4527 if (ttype == REQFLAG_OTAG) { 4528 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4529 } else if (ttype == REQFLAG_HTAG) { 4530 ttype = FCP_CMND_TASK_ATTR_HEAD; 4531 } else { 4532 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4533 } 4534 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4535 } else if (IS_FC(isp)) { 4536 /* 4537 * See comment in isp_intr 4538 */ 4539 /* XS_SET_RESID(xs, 0); */ 4540 4541 /* 4542 * Fibre Channel always requires some kind of tag. 4543 * The Qlogic drivers seem be happy not to use a tag, 4544 * but this breaks for some devices (IBM drives). 4545 */ 4546 if (XS_TAG_P(xs)) { 4547 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4548 } else { 4549 /* 4550 * If we don't know what tag to use, use HEAD OF QUEUE 4551 * for Request Sense or Simple. 4552 */ 4553 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4554 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4555 else 4556 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4557 } 4558 } else { 4559 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4560 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4561 reqp->req_flags = XS_TAG_TYPE(xs); 4562 } 4563 } 4564 4565 tptr = &reqp->req_time; 4566 4567 /* 4568 * NB: we do not support long CDBs (yet) 4569 */ 4570 cdblen = XS_CDBLEN(xs); 4571 4572 if (IS_SCSI(isp)) { 4573 if (cdblen > sizeof (reqp->req_cdb)) { 4574 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4575 XS_SETERR(xs, HBA_BOTCH); 4576 return (CMD_COMPLETE); 4577 } 4578 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4579 reqp->req_lun_trn = XS_LUN(xs); 4580 cdbp = reqp->req_cdb; 4581 reqp->req_cdblen = cdblen; 4582 } else if (IS_24XX(isp)) { 4583 ispreqt7_t *t7 = (ispreqt7_t *)local; 4584 4585 if (cdblen > sizeof (t7->req_cdb)) { 4586 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4587 XS_SETERR(xs, HBA_BOTCH); 4588 return (CMD_COMPLETE); 4589 } 4590 4591 t7->req_nphdl = lp->handle; 4592 t7->req_tidlo = lp->portid; 4593 t7->req_tidhi = lp->portid >> 16; 4594 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4595 #if __FreeBSD_version >= 1000700 4596 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4597 #else 4598 if (XS_LUN(xs) >= 256) { 4599 t7->req_lun[0] = XS_LUN(xs) >> 8; 4600 t7->req_lun[0] |= 0x40; 4601 } 4602 t7->req_lun[1] = XS_LUN(xs); 4603 #endif 4604 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4605 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4606 isp_prt(isp, ISP_LOG_WARN1, 4607 "%d.%d.%jx cannot generate next CRN", 4608 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4609 XS_SETERR(xs, HBA_BOTCH); 4610 return (CMD_EAGAIN); 4611 } 4612 } 4613 tptr = &t7->req_time; 4614 cdbp = t7->req_cdb; 4615 } else { 4616 ispreqt2_t *t2 = (ispreqt2_t *)local; 4617 4618 if (cdblen > sizeof t2->req_cdb) { 4619 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4620 XS_SETERR(xs, HBA_BOTCH); 4621 return (CMD_COMPLETE); 4622 } 4623 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4624 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4625 isp_prt(isp, ISP_LOG_WARN1, 4626 "%d.%d.%jx cannot generate next CRN", 4627 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4628 XS_SETERR(xs, HBA_BOTCH); 4629 return (CMD_EAGAIN); 4630 } 4631 } 4632 if (ISP_CAP_2KLOGIN(isp)) { 4633 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4634 t2e->req_target = lp->handle; 4635 t2e->req_scclun = XS_LUN(xs); 4636 #if __FreeBSD_version < 1000700 4637 if (XS_LUN(xs) >= 256) 4638 t2e->req_scclun |= 0x4000; 4639 #endif 4640 cdbp = t2e->req_cdb; 4641 } else if (ISP_CAP_SCCFW(isp)) { 4642 ispreqt2_t *t2 = (ispreqt2_t *)local; 4643 t2->req_target = lp->handle; 4644 t2->req_scclun = XS_LUN(xs); 4645 #if __FreeBSD_version < 1000700 4646 if (XS_LUN(xs) >= 256) 4647 t2->req_scclun |= 0x4000; 4648 #endif 4649 cdbp = t2->req_cdb; 4650 } else { 4651 t2->req_target = lp->handle; 4652 t2->req_lun_trn = XS_LUN(xs); 4653 cdbp = t2->req_cdb; 4654 } 4655 } 4656 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4657 4658 *tptr = XS_TIME(xs) / 1000; 4659 if (*tptr == 0 && XS_TIME(xs)) { 4660 *tptr = 1; 4661 } 4662 if (IS_24XX(isp) && *tptr > 0x1999) { 4663 *tptr = 0x1999; 4664 } 4665 4666 if (isp_allocate_xs(isp, xs, &handle)) { 4667 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4668 XS_SETERR(xs, HBA_BOTCH); 4669 return (CMD_EAGAIN); 4670 } 4671 /* Whew. Thankfully the same for type 7 requests */ 4672 reqp->req_handle = handle; 4673 4674 /* 4675 * Set up DMA and/or do any platform dependent swizzling of the request entry 4676 * so that the Qlogic F/W understands what is being asked of it. 4677 * 4678 * The callee is responsible for adding all requests at this point. 4679 */ 4680 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4681 if (dmaresult != CMD_QUEUED) { 4682 isp_destroy_handle(isp, handle); 4683 /* 4684 * dmasetup sets actual error in packet, and 4685 * return what we were given to return. 4686 */ 4687 return (dmaresult); 4688 } 4689 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4690 isp->isp_nactive++; 4691 return (CMD_QUEUED); 4692 } 4693 4694 /* 4695 * isp control 4696 * Locks (ints blocked) assumed held. 4697 */ 4698 4699 int 4700 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4701 { 4702 XS_T *xs; 4703 mbreg_t *mbr, mbs; 4704 int chan, tgt; 4705 uint32_t handle; 4706 va_list ap; 4707 4708 switch (ctl) { 4709 case ISPCTL_RESET_BUS: 4710 /* 4711 * Issue a bus reset. 4712 */ 4713 if (IS_24XX(isp)) { 4714 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4715 break; 4716 } else if (IS_FC(isp)) { 4717 mbs.param[1] = 10; 4718 chan = 0; 4719 } else { 4720 va_start(ap, ctl); 4721 chan = va_arg(ap, int); 4722 va_end(ap); 4723 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4724 if (mbs.param[1] < 2) { 4725 mbs.param[1] = 2; 4726 } 4727 mbs.param[2] = chan; 4728 } 4729 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4730 ISP_SET_SENDMARKER(isp, chan, 1); 4731 isp_mboxcmd(isp, &mbs); 4732 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4733 break; 4734 } 4735 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4736 return (0); 4737 4738 case ISPCTL_RESET_DEV: 4739 va_start(ap, ctl); 4740 chan = va_arg(ap, int); 4741 tgt = va_arg(ap, int); 4742 va_end(ap); 4743 if (IS_24XX(isp)) { 4744 uint8_t local[QENTRY_LEN]; 4745 isp24xx_tmf_t *tmf; 4746 isp24xx_statusreq_t *sp; 4747 fcparam *fcp = FCPARAM(isp, chan); 4748 fcportdb_t *lp; 4749 4750 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4751 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4752 break; 4753 } 4754 lp = &fcp->portdb[tgt]; 4755 if (lp->is_target == 0 || 4756 lp->state != FC_PORTDB_STATE_VALID) { 4757 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4758 break; 4759 } 4760 4761 tmf = (isp24xx_tmf_t *) local; 4762 ISP_MEMZERO(tmf, QENTRY_LEN); 4763 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4764 tmf->tmf_header.rqs_entry_count = 1; 4765 tmf->tmf_nphdl = lp->handle; 4766 tmf->tmf_delay = 2; 4767 tmf->tmf_timeout = 2; 4768 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4769 tmf->tmf_tidlo = lp->portid; 4770 tmf->tmf_tidhi = lp->portid >> 16; 4771 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4772 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4773 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4774 mbs.param[1] = QENTRY_LEN; 4775 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4776 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4777 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4778 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4779 4780 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4781 isp_prt(isp, ISP_LOGERR, sacq); 4782 break; 4783 } 4784 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4785 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4786 fcp->sendmarker = 1; 4787 isp_mboxcmd(isp, &mbs); 4788 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4789 FC_SCRATCH_RELEASE(isp, chan); 4790 break; 4791 } 4792 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4793 sp = (isp24xx_statusreq_t *) local; 4794 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4795 FC_SCRATCH_RELEASE(isp, chan); 4796 if (sp->req_completion_status == 0) { 4797 return (0); 4798 } 4799 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4800 break; 4801 } else if (IS_FC(isp)) { 4802 if (ISP_CAP_2KLOGIN(isp)) { 4803 mbs.param[1] = tgt; 4804 mbs.ibits = (1 << 10); 4805 } else { 4806 mbs.param[1] = (tgt << 8); 4807 } 4808 } else { 4809 mbs.param[1] = (chan << 15) | (tgt << 8); 4810 } 4811 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4812 mbs.param[2] = 3; /* 'delay', in seconds */ 4813 isp_mboxcmd(isp, &mbs); 4814 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4815 break; 4816 } 4817 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4818 ISP_SET_SENDMARKER(isp, chan, 1); 4819 return (0); 4820 4821 case ISPCTL_ABORT_CMD: 4822 va_start(ap, ctl); 4823 xs = va_arg(ap, XS_T *); 4824 va_end(ap); 4825 4826 tgt = XS_TGT(xs); 4827 chan = XS_CHANNEL(xs); 4828 4829 handle = isp_find_handle(isp, xs); 4830 if (handle == 0) { 4831 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4832 break; 4833 } 4834 if (IS_24XX(isp)) { 4835 isp24xx_abrt_t local, *ab = &local, *ab2; 4836 fcparam *fcp; 4837 fcportdb_t *lp; 4838 4839 fcp = FCPARAM(isp, chan); 4840 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4841 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4842 break; 4843 } 4844 lp = &fcp->portdb[tgt]; 4845 if (lp->is_target == 0 || 4846 lp->state != FC_PORTDB_STATE_VALID) { 4847 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4848 break; 4849 } 4850 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4851 ISP_MEMZERO(ab, QENTRY_LEN); 4852 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4853 ab->abrt_header.rqs_entry_count = 1; 4854 ab->abrt_handle = lp->handle; 4855 ab->abrt_cmd_handle = handle; 4856 ab->abrt_tidlo = lp->portid; 4857 ab->abrt_tidhi = lp->portid >> 16; 4858 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4859 4860 ISP_MEMZERO(&mbs, sizeof (mbs)); 4861 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4862 mbs.param[1] = QENTRY_LEN; 4863 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4864 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4865 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4866 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4867 4868 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4869 isp_prt(isp, ISP_LOGERR, sacq); 4870 break; 4871 } 4872 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4873 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4874 ab2->abrt_nphdl = 0xdeaf; 4875 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4876 isp_mboxcmd(isp, &mbs); 4877 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4878 FC_SCRATCH_RELEASE(isp, chan); 4879 break; 4880 } 4881 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4882 isp_get_24xx_abrt(isp, ab2, ab); 4883 FC_SCRATCH_RELEASE(isp, chan); 4884 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4885 return (0); 4886 } 4887 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4888 break; 4889 } else if (IS_FC(isp)) { 4890 if (ISP_CAP_SCCFW(isp)) { 4891 if (ISP_CAP_2KLOGIN(isp)) { 4892 mbs.param[1] = tgt; 4893 } else { 4894 mbs.param[1] = tgt << 8; 4895 } 4896 mbs.param[6] = XS_LUN(xs); 4897 } else { 4898 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4899 } 4900 } else { 4901 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4902 } 4903 MBSINIT(&mbs, MBOX_ABORT, 4904 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4905 mbs.param[2] = handle; 4906 isp_mboxcmd(isp, &mbs); 4907 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4908 break; 4909 } 4910 return (0); 4911 4912 case ISPCTL_UPDATE_PARAMS: 4913 4914 va_start(ap, ctl); 4915 chan = va_arg(ap, int); 4916 va_end(ap); 4917 isp_spi_update(isp, chan); 4918 return (0); 4919 4920 case ISPCTL_FCLINK_TEST: 4921 4922 if (IS_FC(isp)) { 4923 int usdelay; 4924 va_start(ap, ctl); 4925 chan = va_arg(ap, int); 4926 usdelay = va_arg(ap, int); 4927 va_end(ap); 4928 if (usdelay == 0) { 4929 usdelay = 250000; 4930 } 4931 return (isp_fclink_test(isp, chan, usdelay)); 4932 } 4933 break; 4934 4935 case ISPCTL_SCAN_FABRIC: 4936 4937 if (IS_FC(isp)) { 4938 va_start(ap, ctl); 4939 chan = va_arg(ap, int); 4940 va_end(ap); 4941 return (isp_scan_fabric(isp, chan)); 4942 } 4943 break; 4944 4945 case ISPCTL_SCAN_LOOP: 4946 4947 if (IS_FC(isp)) { 4948 va_start(ap, ctl); 4949 chan = va_arg(ap, int); 4950 va_end(ap); 4951 return (isp_scan_loop(isp, chan)); 4952 } 4953 break; 4954 4955 case ISPCTL_PDB_SYNC: 4956 4957 if (IS_FC(isp)) { 4958 va_start(ap, ctl); 4959 chan = va_arg(ap, int); 4960 va_end(ap); 4961 return (isp_pdb_sync(isp, chan)); 4962 } 4963 break; 4964 4965 case ISPCTL_SEND_LIP: 4966 4967 if (IS_FC(isp) && !IS_24XX(isp)) { 4968 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4969 if (ISP_CAP_2KLOGIN(isp)) { 4970 mbs.ibits = (1 << 10); 4971 } 4972 isp_mboxcmd(isp, &mbs); 4973 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4974 return (0); 4975 } 4976 } 4977 break; 4978 4979 case ISPCTL_GET_PDB: 4980 if (IS_FC(isp)) { 4981 isp_pdb_t *pdb; 4982 va_start(ap, ctl); 4983 chan = va_arg(ap, int); 4984 tgt = va_arg(ap, int); 4985 pdb = va_arg(ap, isp_pdb_t *); 4986 va_end(ap); 4987 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4988 } 4989 break; 4990 4991 case ISPCTL_GET_NAMES: 4992 { 4993 uint64_t *wwnn, *wwnp; 4994 va_start(ap, ctl); 4995 chan = va_arg(ap, int); 4996 tgt = va_arg(ap, int); 4997 wwnn = va_arg(ap, uint64_t *); 4998 wwnp = va_arg(ap, uint64_t *); 4999 va_end(ap); 5000 if (wwnn == NULL && wwnp == NULL) { 5001 break; 5002 } 5003 if (wwnn) { 5004 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 5005 if (*wwnn == INI_NONE) { 5006 break; 5007 } 5008 } 5009 if (wwnp) { 5010 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 5011 if (*wwnp == INI_NONE) { 5012 break; 5013 } 5014 } 5015 return (0); 5016 } 5017 case ISPCTL_RUN_MBOXCMD: 5018 { 5019 va_start(ap, ctl); 5020 mbr = va_arg(ap, mbreg_t *); 5021 va_end(ap); 5022 isp_mboxcmd(isp, mbr); 5023 return (0); 5024 } 5025 case ISPCTL_PLOGX: 5026 { 5027 isp_plcmd_t *p; 5028 int r; 5029 5030 va_start(ap, ctl); 5031 p = va_arg(ap, isp_plcmd_t *); 5032 va_end(ap); 5033 5034 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 5035 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 5036 } 5037 do { 5038 isp_next_handle(isp, &p->handle); 5039 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 5040 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 5041 p->handle = r >> 16; 5042 r = 0; 5043 break; 5044 } 5045 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 5046 return (r); 5047 } 5048 case ISPCTL_CHANGE_ROLE: 5049 { 5050 int role, r; 5051 5052 va_start(ap, ctl); 5053 chan = va_arg(ap, int); 5054 role = va_arg(ap, int); 5055 va_end(ap); 5056 if (IS_FC(isp)) { 5057 r = isp_fc_change_role(isp, chan, role); 5058 } else { 5059 SDPARAM(isp, chan)->role = role; 5060 r = 0; 5061 } 5062 return (r); 5063 } 5064 default: 5065 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 5066 break; 5067 5068 } 5069 return (-1); 5070 } 5071 5072 /* 5073 * Interrupt Service Routine(s). 5074 * 5075 * External (OS) framework has done the appropriate locking, 5076 * and the locking will be held throughout this function. 5077 */ 5078 5079 /* 5080 * Limit our stack depth by sticking with the max likely number 5081 * of completions on a request queue at any one time. 5082 */ 5083 #ifndef MAX_REQUESTQ_COMPLETIONS 5084 #define MAX_REQUESTQ_COMPLETIONS 32 5085 #endif 5086 5087 void 5088 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 5089 { 5090 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5091 uint32_t iptr, optr, junk; 5092 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5093 int etype, last_etype = 0; 5094 5095 again: 5096 /* 5097 * Is this a mailbox related interrupt? 5098 * The mailbox semaphore will be nonzero if so. 5099 */ 5100 if (sema) { 5101 fmbox: 5102 if (info & MBOX_COMMAND_COMPLETE) { 5103 isp->isp_intmboxc++; 5104 if (isp->isp_mboxbsy) { 5105 int obits = isp->isp_obits; 5106 isp->isp_mboxtmp[0] = info; 5107 for (i = 1; i < ISP_NMBOX(isp); i++) { 5108 if ((obits & (1 << i)) == 0) { 5109 continue; 5110 } 5111 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5112 } 5113 if (isp->isp_mbxwrk0) { 5114 if (isp_mbox_continue(isp) == 0) { 5115 return; 5116 } 5117 } 5118 MBOX_NOTIFY_COMPLETE(isp); 5119 } else { 5120 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 5121 } 5122 } else { 5123 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 5124 if (i < 0) { 5125 return; 5126 } 5127 } 5128 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5129 goto out; 5130 } 5131 } 5132 5133 /* 5134 * We can't be getting this now. 5135 */ 5136 if (isp->isp_state != ISP_RUNSTATE) { 5137 /* 5138 * This seems to happen to 23XX and 24XX cards- don't know why. 5139 */ 5140 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5141 goto fmbox; 5142 } 5143 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5144 "when not ready", isr, sema, info); 5145 /* 5146 * Thank you very much! *Burrrp*! 5147 */ 5148 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5149 isp->isp_resodx = isp->isp_residx; 5150 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5151 if (IS_24XX(isp)) { 5152 ISP_DISABLE_INTS(isp); 5153 } 5154 goto out; 5155 } 5156 5157 #ifdef ISP_TARGET_MODE 5158 /* 5159 * Check for ATIO Queue entries. 5160 */ 5161 if (IS_24XX(isp) && 5162 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5163 isr == ISPR2HST_ATIO_UPDATE2)) { 5164 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5165 optr = isp->isp_atioodx; 5166 5167 while (optr != iptr) { 5168 uint8_t qe[QENTRY_LEN]; 5169 isphdr_t *hp; 5170 uint32_t oop; 5171 void *addr; 5172 5173 oop = optr; 5174 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5175 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5176 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5177 hp = (isphdr_t *)qe; 5178 switch (hp->rqs_entry_type) { 5179 case RQSTYPE_NOTIFY: 5180 case RQSTYPE_ATIO: 5181 (void) isp_target_notify(isp, addr, &oop); 5182 break; 5183 default: 5184 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5185 break; 5186 } 5187 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5188 } 5189 if (isp->isp_atioodx != optr) { 5190 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5191 isp->isp_atioodx = optr; 5192 } 5193 } 5194 #endif 5195 5196 /* 5197 * You *must* read the Response Queue In Pointer 5198 * prior to clearing the RISC interrupt. 5199 * 5200 * Debounce the 2300 if revision less than 2. 5201 */ 5202 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5203 i = 0; 5204 do { 5205 iptr = ISP_READ(isp, isp->isp_respinrp); 5206 junk = ISP_READ(isp, isp->isp_respinrp); 5207 } while (junk != iptr && ++i < 1000); 5208 5209 if (iptr != junk) { 5210 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5211 goto out; 5212 } 5213 } else { 5214 iptr = ISP_READ(isp, isp->isp_respinrp); 5215 } 5216 5217 optr = isp->isp_resodx; 5218 if (optr == iptr && sema == 0) { 5219 /* 5220 * There are a lot of these- reasons unknown- mostly on 5221 * faster Alpha machines. 5222 * 5223 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5224 * make sure the old interrupt went away (to avoid 'ringing' 5225 * effects), but that didn't stop this from occurring. 5226 */ 5227 if (IS_24XX(isp)) { 5228 junk = 0; 5229 } else if (IS_23XX(isp)) { 5230 ISP_DELAY(100); 5231 iptr = ISP_READ(isp, isp->isp_respinrp); 5232 junk = ISP_READ(isp, BIU_R2HSTSLO); 5233 } else { 5234 junk = ISP_READ(isp, BIU_ISR); 5235 } 5236 if (optr == iptr) { 5237 if (IS_23XX(isp) || IS_24XX(isp)) { 5238 ; 5239 } else { 5240 sema = ISP_READ(isp, BIU_SEMA); 5241 info = ISP_READ(isp, OUTMAILBOX0); 5242 if ((sema & 0x3) && (info & 0x8000)) { 5243 goto again; 5244 } 5245 } 5246 isp->isp_intbogus++; 5247 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5248 } 5249 } 5250 isp->isp_residx = iptr; 5251 5252 while (optr != iptr) { 5253 uint8_t qe[QENTRY_LEN]; 5254 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5255 isphdr_t *hp; 5256 int buddaboom, scsi_status, completion_status; 5257 int req_status_flags, req_state_flags; 5258 uint8_t *snsp, *resp; 5259 uint32_t rlen, slen, totslen; 5260 long resid; 5261 uint16_t oop; 5262 5263 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5264 oop = optr; 5265 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5266 nlooked++; 5267 read_again: 5268 buddaboom = req_status_flags = req_state_flags = 0; 5269 resid = 0L; 5270 5271 /* 5272 * Synchronize our view of this response queue entry. 5273 */ 5274 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5275 isp_get_hdr(isp, hp, &sp->req_header); 5276 etype = sp->req_header.rqs_entry_type; 5277 5278 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5279 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5280 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5281 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5282 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5283 } 5284 scsi_status = sp2->req_scsi_status; 5285 completion_status = sp2->req_completion_status; 5286 if ((scsi_status & 0xff) != 0) 5287 req_state_flags = RQSF_GOT_STATUS; 5288 else 5289 req_state_flags = 0; 5290 resid = sp2->req_resid; 5291 } else if (etype == RQSTYPE_RESPONSE) { 5292 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5293 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5294 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5295 } 5296 scsi_status = sp->req_scsi_status; 5297 completion_status = sp->req_completion_status; 5298 req_status_flags = sp->req_status_flags; 5299 req_state_flags = sp->req_state_flags; 5300 resid = sp->req_resid; 5301 } else if (etype == RQSTYPE_RIO1) { 5302 isp_rio1_t *rio = (isp_rio1_t *) qe; 5303 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5304 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5305 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5306 } 5307 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5308 isp_fastpost_complete(isp, rio->req_handles[i]); 5309 } 5310 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5311 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5312 } 5313 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5314 last_etype = etype; 5315 continue; 5316 } else if (etype == RQSTYPE_RIO2) { 5317 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5318 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5319 last_etype = etype; 5320 continue; 5321 } else if (etype == RQSTYPE_STATUS_CONT) { 5322 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5323 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5324 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5325 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5326 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5327 } else { 5328 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5329 } 5330 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5331 continue; 5332 } else { 5333 /* 5334 * Somebody reachable via isp_handle_other_response 5335 * may have updated the response queue pointers for 5336 * us, so we reload our goal index. 5337 */ 5338 int r; 5339 uint32_t tsto = oop; 5340 r = isp_handle_other_response(isp, etype, hp, &tsto); 5341 if (r < 0) { 5342 goto read_again; 5343 } 5344 /* 5345 * If somebody updated the output pointer, then reset 5346 * optr to be one more than the updated amount. 5347 */ 5348 while (tsto != oop) { 5349 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5350 } 5351 if (r > 0) { 5352 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5353 last_etype = etype; 5354 continue; 5355 } 5356 5357 /* 5358 * After this point, we'll just look at the header as 5359 * we don't know how to deal with the rest of the 5360 * response. 5361 */ 5362 5363 /* 5364 * It really has to be a bounced request just copied 5365 * from the request queue to the response queue. If 5366 * not, something bad has happened. 5367 */ 5368 if (etype != RQSTYPE_REQUEST) { 5369 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5370 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5371 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5372 last_etype = etype; 5373 continue; 5374 } 5375 buddaboom = 1; 5376 scsi_status = sp->req_scsi_status; 5377 completion_status = sp->req_completion_status; 5378 req_status_flags = sp->req_status_flags; 5379 req_state_flags = sp->req_state_flags; 5380 resid = sp->req_resid; 5381 } 5382 5383 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5384 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5385 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5386 last_etype = etype; 5387 continue; 5388 } 5389 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5390 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5391 /* 5392 * We'll synthesize a QUEUE FULL message below. 5393 */ 5394 } 5395 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5396 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5397 buddaboom++; 5398 } 5399 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5400 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5401 buddaboom++; 5402 } 5403 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5404 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5405 buddaboom++; 5406 } 5407 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5408 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5409 last_etype = etype; 5410 continue; 5411 } 5412 } 5413 5414 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5415 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5416 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5417 last_etype = etype; 5418 continue; 5419 } 5420 xs = isp_find_xs(isp, sp->req_handle); 5421 if (xs == NULL) { 5422 uint8_t ts = completion_status & 0xff; 5423 /* 5424 * Only whine if this isn't the expected fallout of 5425 * aborting the command or resetting the target. 5426 */ 5427 if (etype != RQSTYPE_RESPONSE) { 5428 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5429 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5430 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5431 } 5432 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5433 last_etype = etype; 5434 continue; 5435 } 5436 if (req_status_flags & RQSTF_BUS_RESET) { 5437 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5438 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5439 XS_SETERR(xs, HBA_BUSRESET); 5440 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5441 } 5442 if (buddaboom) { 5443 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5444 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5445 XS_SETERR(xs, HBA_BOTCH); 5446 } 5447 5448 resp = NULL; 5449 rlen = 0; 5450 snsp = NULL; 5451 totslen = slen = 0; 5452 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5453 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5454 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5455 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5456 resp = sp->req_response; 5457 rlen = sp->req_response_len; 5458 } 5459 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5460 /* 5461 * Fibre Channel F/W doesn't say we got status 5462 * if there's Sense Data instead. I guess they 5463 * think it goes w/o saying. 5464 */ 5465 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5466 if (IS_24XX(isp)) { 5467 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5468 snsp += rlen; 5469 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5470 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5471 if (totslen < slen) 5472 slen = totslen; 5473 } else { 5474 snsp = sp->req_sense_data; 5475 totslen = sp->req_sense_len; 5476 slen = sizeof (sp->req_sense_data); 5477 if (totslen < slen) 5478 slen = totslen; 5479 } 5480 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5481 snsp = sp->req_sense_data; 5482 totslen = sp->req_sense_len; 5483 slen = sizeof (sp->req_sense_data); 5484 if (totslen < slen) 5485 slen = totslen; 5486 } 5487 if (req_state_flags & RQSF_GOT_STATUS) { 5488 *XS_STSP(xs) = scsi_status & 0xff; 5489 } 5490 5491 switch (etype) { 5492 case RQSTYPE_RESPONSE: 5493 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5494 const char *ptr; 5495 char lb[64]; 5496 const char *rnames[10] = { 5497 "Task Management function complete", 5498 "FCP_DATA length different than FCP_BURST_LEN", 5499 "FCP_CMND fields invalid", 5500 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5501 "Task Management function rejected", 5502 "Task Management function failed", 5503 NULL, 5504 NULL, 5505 "Task Management function succeeded", 5506 "Task Management function incorrect logical unit number", 5507 }; 5508 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5509 if (code >= 10 || rnames[code] == NULL) { 5510 ISP_SNPRINTF(lb, sizeof(lb), 5511 "Unknown FCP Response Code 0x%x", 5512 code); 5513 ptr = lb; 5514 } else { 5515 ptr = rnames[code]; 5516 } 5517 isp_xs_prt(isp, xs, ISP_LOGWARN, 5518 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5519 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5520 if (code != 0 && code != 8) 5521 XS_SETERR(xs, HBA_BOTCH); 5522 } 5523 if (IS_24XX(isp)) { 5524 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5525 } else { 5526 isp_parse_status(isp, (void *)sp, xs, &resid); 5527 } 5528 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5529 XS_SETERR(xs, HBA_TGTBSY); 5530 } 5531 if (IS_SCSI(isp)) { 5532 XS_SET_RESID(xs, resid); 5533 /* 5534 * A new synchronous rate was negotiated for 5535 * this target. Mark state such that we'll go 5536 * look up that which has changed later. 5537 */ 5538 if (req_status_flags & RQSTF_NEGOTIATION) { 5539 int t = XS_TGT(xs); 5540 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5541 sdp->isp_devparam[t].dev_refresh = 1; 5542 sdp->update = 1; 5543 } 5544 } else { 5545 if (req_status_flags & RQSF_XFER_COMPLETE) { 5546 XS_SET_RESID(xs, 0); 5547 } else if (scsi_status & RQCS_RESID) { 5548 XS_SET_RESID(xs, resid); 5549 } else { 5550 XS_SET_RESID(xs, 0); 5551 } 5552 } 5553 if (snsp && slen) { 5554 if (totslen > slen) { 5555 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5556 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5557 /* we'll lose some stats, but that's a small price to pay */ 5558 for (i = 0; i < ndone; i++) { 5559 if (complist[i]) { 5560 isp->isp_rsltccmplt++; 5561 isp_done(complist[i]); 5562 } 5563 } 5564 ndone = 0; 5565 } 5566 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5567 continuations_expected, totslen); 5568 } 5569 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5570 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5571 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5572 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5573 } 5574 isp_prt(isp, ISP_LOGDEBUG2, "asked for %ld got raw resid %ld settled for %ld", (long) XS_XFRLEN(xs), resid, (long) XS_GET_RESID(xs)); 5575 break; 5576 case RQSTYPE_REQUEST: 5577 case RQSTYPE_A64: 5578 case RQSTYPE_T2RQS: 5579 case RQSTYPE_T3RQS: 5580 case RQSTYPE_T7RQS: 5581 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5582 /* 5583 * Force Queue Full status. 5584 */ 5585 *XS_STSP(xs) = SCSI_QFULL; 5586 XS_SETERR(xs, HBA_NOERROR); 5587 } else if (XS_NOERR(xs)) { 5588 isp_prt(isp, ISP_LOG_WARN1, 5589 "%d.%d.%jx badness at %s:%u", 5590 XS_CHANNEL(xs), XS_TGT(xs), 5591 (uintmax_t)XS_LUN(xs), 5592 __func__, __LINE__); 5593 XS_SETERR(xs, HBA_BOTCH); 5594 } 5595 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5596 break; 5597 default: 5598 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5599 if (XS_NOERR(xs)) { 5600 XS_SETERR(xs, HBA_BOTCH); 5601 } 5602 break; 5603 } 5604 5605 /* 5606 * Free any DMA resources. As a side effect, this may 5607 * also do any cache flushing necessary for data coherence. 5608 */ 5609 if (XS_XFRLEN(xs)) { 5610 ISP_DMAFREE(isp, xs, sp->req_handle); 5611 } 5612 isp_destroy_handle(isp, sp->req_handle); 5613 5614 if (isp->isp_nactive > 0) { 5615 isp->isp_nactive--; 5616 } 5617 complist[ndone++] = xs; /* defer completion call until later */ 5618 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5619 last_etype = etype; 5620 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5621 break; 5622 } 5623 } 5624 5625 /* 5626 * If we looked at any commands, then it's valid to find out 5627 * what the outpointer is. It also is a trigger to update the 5628 * ISP's notion of what we've seen so far. 5629 */ 5630 if (nlooked) { 5631 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5632 isp->isp_resodx = optr; 5633 if (isp->isp_rscchiwater < ndone) 5634 isp->isp_rscchiwater = ndone; 5635 } 5636 5637 out: 5638 5639 if (IS_24XX(isp)) { 5640 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5641 } else { 5642 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5643 ISP_WRITE(isp, BIU_SEMA, 0); 5644 } 5645 5646 for (i = 0; i < ndone; i++) { 5647 xs = complist[i]; 5648 if (xs) { 5649 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5650 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5651 isp_prt_endcmd(isp, xs); 5652 } 5653 isp->isp_rsltccmplt++; 5654 isp_done(xs); 5655 } 5656 } 5657 } 5658 5659 /* 5660 * Support routines. 5661 */ 5662 5663 void 5664 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5665 { 5666 char cdbstr[16 * 5 + 1]; 5667 int i, lim; 5668 5669 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5670 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5671 for (i = 1; i < lim; i++) { 5672 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5673 } 5674 if (XS_SENSE_VALID(xs)) { 5675 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5676 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5677 } else { 5678 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs)); 5679 } 5680 } 5681 5682 /* 5683 * Parse an ASYNC mailbox complete 5684 * 5685 * Return non-zero if the event has been acknowledged. 5686 */ 5687 static int 5688 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5689 { 5690 int acked = 0; 5691 uint32_t h1 = 0, h2 = 0; 5692 uint16_t chan = 0; 5693 5694 /* 5695 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5696 * where Mailboxes 6/7 have the second handle. 5697 */ 5698 if (mbox != ASYNC_RIO32_2) { 5699 if (IS_DUALBUS(isp)) { 5700 chan = ISP_READ(isp, OUTMAILBOX6); 5701 } 5702 } 5703 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5704 5705 switch (mbox) { 5706 case ASYNC_BUS_RESET: 5707 ISP_SET_SENDMARKER(isp, chan, 1); 5708 #ifdef ISP_TARGET_MODE 5709 if (isp_target_async(isp, chan, mbox)) { 5710 acked = 1; 5711 } 5712 #endif 5713 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5714 break; 5715 case ASYNC_SYSTEM_ERROR: 5716 isp->isp_dead = 1; 5717 isp->isp_state = ISP_CRASHED; 5718 /* 5719 * Were we waiting for a mailbox command to complete? 5720 * If so, it's dead, so wake up the waiter. 5721 */ 5722 if (isp->isp_mboxbsy) { 5723 isp->isp_obits = 1; 5724 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5725 MBOX_NOTIFY_COMPLETE(isp); 5726 } 5727 /* 5728 * It's up to the handler for isp_async to reinit stuff and 5729 * restart the firmware 5730 */ 5731 isp_async(isp, ISPASYNC_FW_CRASH); 5732 acked = 1; 5733 break; 5734 5735 case ASYNC_RQS_XFER_ERR: 5736 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5737 break; 5738 5739 case ASYNC_RSP_XFER_ERR: 5740 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5741 break; 5742 5743 case ASYNC_QWAKEUP: 5744 /* 5745 * We've just been notified that the Queue has woken up. 5746 * We don't need to be chatty about this- just unlatch things 5747 * and move on. 5748 */ 5749 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5750 break; 5751 5752 case ASYNC_TIMEOUT_RESET: 5753 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5754 ISP_SET_SENDMARKER(isp, chan, 1); 5755 #ifdef ISP_TARGET_MODE 5756 if (isp_target_async(isp, chan, mbox)) { 5757 acked = 1; 5758 } 5759 #endif 5760 break; 5761 5762 case ASYNC_DEVICE_RESET: 5763 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5764 ISP_SET_SENDMARKER(isp, chan, 1); 5765 #ifdef ISP_TARGET_MODE 5766 if (isp_target_async(isp, chan, mbox)) { 5767 acked = 1; 5768 } 5769 #endif 5770 break; 5771 5772 case ASYNC_EXTMSG_UNDERRUN: 5773 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5774 break; 5775 5776 case ASYNC_SCAM_INT: 5777 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5778 break; 5779 5780 case ASYNC_HUNG_SCSI: 5781 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5782 /* XXX: Need to issue SCSI reset at this point */ 5783 break; 5784 5785 case ASYNC_KILLED_BUS: 5786 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5787 break; 5788 5789 case ASYNC_BUS_TRANSIT: 5790 mbox = ISP_READ(isp, OUTMAILBOX2); 5791 switch (mbox & SXP_PINS_MODE_MASK) { 5792 case SXP_PINS_LVD_MODE: 5793 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5794 SDPARAM(isp, chan)->isp_diffmode = 0; 5795 SDPARAM(isp, chan)->isp_ultramode = 0; 5796 SDPARAM(isp, chan)->isp_lvdmode = 1; 5797 break; 5798 case SXP_PINS_HVD_MODE: 5799 isp_prt(isp, ISP_LOGINFO, 5800 "Transition to Differential mode"); 5801 SDPARAM(isp, chan)->isp_diffmode = 1; 5802 SDPARAM(isp, chan)->isp_ultramode = 0; 5803 SDPARAM(isp, chan)->isp_lvdmode = 0; 5804 break; 5805 case SXP_PINS_SE_MODE: 5806 isp_prt(isp, ISP_LOGINFO, 5807 "Transition to Single Ended mode"); 5808 SDPARAM(isp, chan)->isp_diffmode = 0; 5809 SDPARAM(isp, chan)->isp_ultramode = 1; 5810 SDPARAM(isp, chan)->isp_lvdmode = 0; 5811 break; 5812 default: 5813 isp_prt(isp, ISP_LOGWARN, 5814 "Transition to Unknown Mode 0x%x", mbox); 5815 break; 5816 } 5817 /* 5818 * XXX: Set up to renegotiate again! 5819 */ 5820 /* Can only be for a 1080... */ 5821 ISP_SET_SENDMARKER(isp, chan, 1); 5822 break; 5823 5824 case ASYNC_CMD_CMPLT: 5825 case ASYNC_RIO32_1: 5826 if (!IS_ULTRA3(isp)) { 5827 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5828 break; 5829 } 5830 /* FALLTHROUGH */ 5831 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5832 break; 5833 5834 case ASYNC_RIO32_2: 5835 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5836 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5837 break; 5838 5839 case ASYNC_RIO16_5: 5840 case ASYNC_RIO16_4: 5841 case ASYNC_RIO16_3: 5842 case ASYNC_RIO16_2: 5843 case ASYNC_RIO16_1: 5844 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5845 break; 5846 default: 5847 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5848 break; 5849 } 5850 5851 if (h1 || h2) { 5852 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5853 isp_fastpost_complete(isp, h1); 5854 if (h2) { 5855 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5856 isp_fastpost_complete(isp, h2); 5857 if (isp->isp_fpcchiwater < 2) { 5858 isp->isp_fpcchiwater = 2; 5859 } 5860 } else { 5861 if (isp->isp_fpcchiwater < 1) { 5862 isp->isp_fpcchiwater = 1; 5863 } 5864 } 5865 } else { 5866 isp->isp_intoasync++; 5867 } 5868 return (acked); 5869 } 5870 5871 #define GET_24XX_BUS(isp, chan, msg) \ 5872 if (IS_24XX(isp)) { \ 5873 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5874 if (chan >= isp->isp_nchan) { \ 5875 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5876 break; \ 5877 } \ 5878 } 5879 5880 5881 static int 5882 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5883 { 5884 int acked = 0; 5885 uint16_t chan; 5886 5887 if (IS_DUALBUS(isp)) { 5888 chan = ISP_READ(isp, OUTMAILBOX6); 5889 } else { 5890 chan = 0; 5891 } 5892 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5893 5894 switch (mbox) { 5895 case ASYNC_SYSTEM_ERROR: 5896 isp->isp_dead = 1; 5897 isp->isp_state = ISP_CRASHED; 5898 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5899 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5900 /* 5901 * Were we waiting for a mailbox command to complete? 5902 * If so, it's dead, so wake up the waiter. 5903 */ 5904 if (isp->isp_mboxbsy) { 5905 isp->isp_obits = 1; 5906 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5907 MBOX_NOTIFY_COMPLETE(isp); 5908 } 5909 /* 5910 * It's up to the handler for isp_async to reinit stuff and 5911 * restart the firmware 5912 */ 5913 isp_async(isp, ISPASYNC_FW_CRASH); 5914 acked = 1; 5915 break; 5916 5917 case ASYNC_RQS_XFER_ERR: 5918 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5919 break; 5920 5921 case ASYNC_RSP_XFER_ERR: 5922 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5923 break; 5924 5925 case ASYNC_QWAKEUP: 5926 #ifdef ISP_TARGET_MODE 5927 if (IS_24XX(isp)) { 5928 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5929 break; 5930 } 5931 #endif 5932 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5933 break; 5934 5935 case ASYNC_CMD_CMPLT: 5936 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5937 if (isp->isp_fpcchiwater < 1) { 5938 isp->isp_fpcchiwater = 1; 5939 } 5940 break; 5941 5942 case ASYNC_RIOZIO_STALL: 5943 break; 5944 5945 case ASYNC_CTIO_DONE: 5946 #ifdef ISP_TARGET_MODE 5947 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5948 acked = 1; 5949 } else { 5950 isp->isp_fphccmplt++; 5951 } 5952 #else 5953 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5954 #endif 5955 break; 5956 case ASYNC_LIP_ERROR: 5957 case ASYNC_LIP_F8: 5958 case ASYNC_LIP_OCCURRED: 5959 case ASYNC_PTPMODE: 5960 /* 5961 * These are broadcast events that have to be sent across 5962 * all active channels. 5963 */ 5964 for (chan = 0; chan < isp->isp_nchan; chan++) { 5965 fcparam *fcp = FCPARAM(isp, chan); 5966 int topo = fcp->isp_topo; 5967 5968 if (fcp->role == ISP_ROLE_NONE) { 5969 continue; 5970 } 5971 5972 fcp->isp_fwstate = FW_CONFIG_WAIT; 5973 fcp->isp_loopstate = LOOP_LIP_RCVD; 5974 ISP_SET_SENDMARKER(isp, chan, 1); 5975 ISP_MARK_PORTDB(isp, chan, 1); 5976 isp_async(isp, ISPASYNC_LIP, chan); 5977 #ifdef ISP_TARGET_MODE 5978 if (isp_target_async(isp, chan, mbox)) { 5979 acked = 1; 5980 } 5981 #endif 5982 /* 5983 * We've had problems with data corruption occuring on 5984 * commands that complete (with no apparent error) after 5985 * we receive a LIP. This has been observed mostly on 5986 * Local Loop topologies. To be safe, let's just mark 5987 * all active initiator commands as dead. 5988 */ 5989 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5990 int i, j; 5991 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5992 XS_T *xs; 5993 isp_hdl_t *hdp; 5994 5995 hdp = &isp->isp_xflist[i]; 5996 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5997 continue; 5998 } 5999 xs = hdp->cmd; 6000 if (XS_CHANNEL(xs) != chan) { 6001 continue; 6002 } 6003 j++; 6004 isp_prt(isp, ISP_LOG_WARN1, 6005 "%d.%d.%jx bus reset set at %s:%u", 6006 XS_CHANNEL(xs), XS_TGT(xs), 6007 (uintmax_t)XS_LUN(xs), 6008 __func__, __LINE__); 6009 XS_SETERR(xs, HBA_BUSRESET); 6010 } 6011 if (j) { 6012 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 6013 } 6014 } 6015 } 6016 break; 6017 6018 case ASYNC_LOOP_UP: 6019 /* 6020 * This is a broadcast event that has to be sent across 6021 * all active channels. 6022 */ 6023 for (chan = 0; chan < isp->isp_nchan; chan++) { 6024 fcparam *fcp = FCPARAM(isp, chan); 6025 6026 if (fcp->role == ISP_ROLE_NONE) { 6027 continue; 6028 } 6029 6030 ISP_SET_SENDMARKER(isp, chan, 1); 6031 6032 fcp->isp_fwstate = FW_CONFIG_WAIT; 6033 fcp->isp_loopstate = LOOP_LIP_RCVD; 6034 ISP_MARK_PORTDB(isp, chan, 1); 6035 isp_async(isp, ISPASYNC_LOOP_UP, chan); 6036 #ifdef ISP_TARGET_MODE 6037 if (isp_target_async(isp, chan, mbox)) { 6038 acked = 1; 6039 } 6040 #endif 6041 } 6042 break; 6043 6044 case ASYNC_LOOP_DOWN: 6045 /* 6046 * This is a broadcast event that has to be sent across 6047 * all active channels. 6048 */ 6049 for (chan = 0; chan < isp->isp_nchan; chan++) { 6050 fcparam *fcp = FCPARAM(isp, chan); 6051 6052 if (fcp->role == ISP_ROLE_NONE) { 6053 continue; 6054 } 6055 6056 ISP_SET_SENDMARKER(isp, chan, 1); 6057 fcp->isp_fwstate = FW_CONFIG_WAIT; 6058 fcp->isp_loopstate = LOOP_NIL; 6059 ISP_MARK_PORTDB(isp, chan, 1); 6060 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 6061 #ifdef ISP_TARGET_MODE 6062 if (isp_target_async(isp, chan, mbox)) { 6063 acked = 1; 6064 } 6065 #endif 6066 } 6067 break; 6068 6069 case ASYNC_LOOP_RESET: 6070 /* 6071 * This is a broadcast event that has to be sent across 6072 * all active channels. 6073 */ 6074 for (chan = 0; chan < isp->isp_nchan; chan++) { 6075 fcparam *fcp = FCPARAM(isp, chan); 6076 6077 if (fcp->role == ISP_ROLE_NONE) { 6078 continue; 6079 } 6080 6081 ISP_SET_SENDMARKER(isp, chan, 1); 6082 fcp->isp_fwstate = FW_CONFIG_WAIT; 6083 fcp->isp_loopstate = LOOP_NIL; 6084 ISP_MARK_PORTDB(isp, chan, 1); 6085 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 6086 #ifdef ISP_TARGET_MODE 6087 if (isp_target_async(isp, chan, mbox)) { 6088 acked = 1; 6089 } 6090 #endif 6091 } 6092 break; 6093 6094 case ASYNC_PDB_CHANGED: 6095 { 6096 int echan, nphdl, nlstate, reason; 6097 6098 if (IS_24XX(isp)) { 6099 nphdl = ISP_READ(isp, OUTMAILBOX1); 6100 nlstate = ISP_READ(isp, OUTMAILBOX2); 6101 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 6102 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6103 echan = (nphdl == NIL_HANDLE) ? 6104 isp->isp_nchan - 1 : chan; 6105 } else { 6106 nphdl = NIL_HANDLE; 6107 nlstate = reason = 0; 6108 chan = echan = 0; 6109 } 6110 for (; chan <= echan; chan++) { 6111 fcparam *fcp = FCPARAM(isp, chan); 6112 6113 if (fcp->role == ISP_ROLE_NONE) { 6114 continue; 6115 } 6116 ISP_SET_SENDMARKER(isp, chan, 1); 6117 fcp->isp_loopstate = LOOP_PDB_RCVD; 6118 ISP_MARK_PORTDB(isp, chan, 1); 6119 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6120 } 6121 break; 6122 } 6123 case ASYNC_CHANGE_NOTIFY: 6124 { 6125 int lochan, hichan; 6126 6127 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 6128 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6129 lochan = chan; 6130 hichan = chan + 1; 6131 } else { 6132 lochan = 0; 6133 hichan = isp->isp_nchan; 6134 } 6135 for (chan = lochan; chan < hichan; chan++) { 6136 fcparam *fcp = FCPARAM(isp, chan); 6137 6138 if (fcp->role == ISP_ROLE_NONE) { 6139 continue; 6140 } 6141 6142 if (fcp->isp_topo == TOPO_F_PORT) { 6143 fcp->isp_loopstate = LOOP_LSCAN_DONE; 6144 } else { 6145 fcp->isp_loopstate = LOOP_PDB_RCVD; 6146 } 6147 ISP_MARK_PORTDB(isp, chan, 1); 6148 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 6149 } 6150 break; 6151 } 6152 6153 case ASYNC_CONNMODE: 6154 /* 6155 * This only applies to 2100 amd 2200 cards 6156 */ 6157 if (!IS_2200(isp) && !IS_2100(isp)) { 6158 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6159 break; 6160 } 6161 chan = 0; 6162 mbox = ISP_READ(isp, OUTMAILBOX1); 6163 ISP_MARK_PORTDB(isp, chan, 1); 6164 switch (mbox) { 6165 case ISP_CONN_LOOP: 6166 isp_prt(isp, ISP_LOGINFO, 6167 "Point-to-Point -> Loop mode"); 6168 break; 6169 case ISP_CONN_PTP: 6170 isp_prt(isp, ISP_LOGINFO, 6171 "Loop -> Point-to-Point mode"); 6172 break; 6173 case ISP_CONN_BADLIP: 6174 isp_prt(isp, ISP_LOGWARN, 6175 "Point-to-Point -> Loop mode (BAD LIP)"); 6176 break; 6177 case ISP_CONN_FATAL: 6178 isp->isp_dead = 1; 6179 isp->isp_state = ISP_CRASHED; 6180 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6181 isp_async(isp, ISPASYNC_FW_CRASH); 6182 return (-1); 6183 case ISP_CONN_LOOPBACK: 6184 isp_prt(isp, ISP_LOGWARN, 6185 "Looped Back in Point-to-Point mode"); 6186 break; 6187 default: 6188 isp_prt(isp, ISP_LOGWARN, 6189 "Unknown connection mode (0x%x)", mbox); 6190 break; 6191 } 6192 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6193 FCPARAM(isp, chan)->sendmarker = 1; 6194 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 6195 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 6196 break; 6197 6198 case ASYNC_RCV_ERR: 6199 if (IS_24XX(isp)) { 6200 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6201 } else { 6202 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6203 } 6204 break; 6205 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6206 if (IS_24XX(isp)) { 6207 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6208 break; 6209 } else if (IS_2200(isp)) { 6210 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6211 break; 6212 } 6213 /* FALLTHROUGH */ 6214 default: 6215 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6216 break; 6217 } 6218 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6219 isp->isp_intoasync++; 6220 } 6221 return (acked); 6222 } 6223 6224 /* 6225 * Handle other response entries. A pointer to the request queue output 6226 * index is here in case we want to eat several entries at once, although 6227 * this is not used currently. 6228 */ 6229 6230 static int 6231 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6232 { 6233 switch (type) { 6234 case RQSTYPE_STATUS_CONT: 6235 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6236 return (1); 6237 case RQSTYPE_MARKER: 6238 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6239 return (1); 6240 case RQSTYPE_ATIO: 6241 case RQSTYPE_CTIO: 6242 case RQSTYPE_ENABLE_LUN: 6243 case RQSTYPE_MODIFY_LUN: 6244 case RQSTYPE_NOTIFY: 6245 case RQSTYPE_NOTIFY_ACK: 6246 case RQSTYPE_CTIO1: 6247 case RQSTYPE_ATIO2: 6248 case RQSTYPE_CTIO2: 6249 case RQSTYPE_CTIO3: 6250 case RQSTYPE_CTIO7: 6251 case RQSTYPE_ABTS_RCVD: 6252 case RQSTYPE_ABTS_RSP: 6253 isp->isp_rsltccmplt++; /* count as a response completion */ 6254 #ifdef ISP_TARGET_MODE 6255 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6256 return (1); 6257 } 6258 #endif 6259 /* FALLTHROUGH */ 6260 case RQSTYPE_RPT_ID_ACQ: 6261 if (IS_24XX(isp)) { 6262 isp_ridacq_t rid; 6263 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6264 if (rid.ridacq_format == 0) { 6265 } 6266 return (1); 6267 } 6268 /* FALLTHROUGH */ 6269 case RQSTYPE_REQUEST: 6270 default: 6271 ISP_DELAY(100); 6272 if (type != isp_get_response_type(isp, hp)) { 6273 /* 6274 * This is questionable- we're just papering over 6275 * something we've seen on SMP linux in target 6276 * mode- we don't really know what's happening 6277 * here that causes us to think we've gotten 6278 * an entry, but that either the entry isn't 6279 * filled out yet or our CPU read data is stale. 6280 */ 6281 isp_prt(isp, ISP_LOGINFO, 6282 "unstable type in response queue"); 6283 return (-1); 6284 } 6285 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6286 isp_get_response_type(isp, hp)); 6287 return (0); 6288 } 6289 } 6290 6291 static void 6292 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6293 { 6294 switch (sp->req_completion_status & 0xff) { 6295 case RQCS_COMPLETE: 6296 if (XS_NOERR(xs)) { 6297 XS_SETERR(xs, HBA_NOERROR); 6298 } 6299 return; 6300 6301 case RQCS_INCOMPLETE: 6302 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6303 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6304 if (XS_NOERR(xs)) { 6305 XS_SETERR(xs, HBA_SELTIMEOUT); 6306 *rp = XS_XFRLEN(xs); 6307 } 6308 return; 6309 } 6310 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6311 break; 6312 6313 case RQCS_DMA_ERROR: 6314 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6315 *rp = XS_XFRLEN(xs); 6316 break; 6317 6318 case RQCS_TRANSPORT_ERROR: 6319 { 6320 char buf[172]; 6321 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6322 if (sp->req_state_flags & RQSF_GOT_BUS) { 6323 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6324 } 6325 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6326 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6327 } 6328 if (sp->req_state_flags & RQSF_SENT_CDB) { 6329 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6330 } 6331 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6332 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6333 } 6334 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6335 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6336 } 6337 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6338 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6339 } 6340 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6341 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6342 } 6343 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6344 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6345 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6346 } 6347 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6348 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6349 } 6350 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6351 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6352 } 6353 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6354 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6355 } 6356 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6357 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6358 } 6359 if (sp->req_status_flags & RQSTF_ABORTED) { 6360 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6361 } 6362 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6363 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6364 } 6365 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6366 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6367 } 6368 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6369 *rp = XS_XFRLEN(xs); 6370 break; 6371 } 6372 case RQCS_RESET_OCCURRED: 6373 { 6374 int chan; 6375 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6376 for (chan = 0; chan < isp->isp_nchan; chan++) { 6377 FCPARAM(isp, chan)->sendmarker = 1; 6378 } 6379 if (XS_NOERR(xs)) { 6380 XS_SETERR(xs, HBA_BUSRESET); 6381 } 6382 *rp = XS_XFRLEN(xs); 6383 return; 6384 } 6385 case RQCS_ABORTED: 6386 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6387 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6388 if (XS_NOERR(xs)) { 6389 XS_SETERR(xs, HBA_ABORTED); 6390 } 6391 return; 6392 6393 case RQCS_TIMEOUT: 6394 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6395 /* 6396 * XXX: Check to see if we logged out of the device. 6397 */ 6398 if (XS_NOERR(xs)) { 6399 XS_SETERR(xs, HBA_CMDTIMEOUT); 6400 } 6401 return; 6402 6403 case RQCS_DATA_OVERRUN: 6404 XS_SET_RESID(xs, sp->req_resid); 6405 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6406 if (XS_NOERR(xs)) { 6407 XS_SETERR(xs, HBA_DATAOVR); 6408 } 6409 return; 6410 6411 case RQCS_COMMAND_OVERRUN: 6412 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6413 break; 6414 6415 case RQCS_STATUS_OVERRUN: 6416 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6417 break; 6418 6419 case RQCS_BAD_MESSAGE: 6420 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6421 break; 6422 6423 case RQCS_NO_MESSAGE_OUT: 6424 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6425 break; 6426 6427 case RQCS_EXT_ID_FAILED: 6428 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6429 break; 6430 6431 case RQCS_IDE_MSG_FAILED: 6432 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6433 break; 6434 6435 case RQCS_ABORT_MSG_FAILED: 6436 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6437 break; 6438 6439 case RQCS_REJECT_MSG_FAILED: 6440 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6441 break; 6442 6443 case RQCS_NOP_MSG_FAILED: 6444 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6445 break; 6446 6447 case RQCS_PARITY_ERROR_MSG_FAILED: 6448 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6449 break; 6450 6451 case RQCS_DEVICE_RESET_MSG_FAILED: 6452 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6453 break; 6454 6455 case RQCS_ID_MSG_FAILED: 6456 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6457 break; 6458 6459 case RQCS_UNEXP_BUS_FREE: 6460 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6461 break; 6462 6463 case RQCS_DATA_UNDERRUN: 6464 { 6465 if (IS_FC(isp)) { 6466 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6467 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6468 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6469 if (XS_NOERR(xs)) { 6470 XS_SETERR(xs, HBA_BOTCH); 6471 } 6472 return; 6473 } 6474 } 6475 XS_SET_RESID(xs, sp->req_resid); 6476 if (XS_NOERR(xs)) { 6477 XS_SETERR(xs, HBA_NOERROR); 6478 } 6479 return; 6480 } 6481 6482 case RQCS_XACT_ERR1: 6483 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6484 break; 6485 6486 case RQCS_XACT_ERR2: 6487 isp_xs_prt(isp, xs, ISP_LOGERR, 6488 "HBA attempted queued transaction to target routine %jx", 6489 (uintmax_t)XS_LUN(xs)); 6490 break; 6491 6492 case RQCS_XACT_ERR3: 6493 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6494 break; 6495 6496 case RQCS_BAD_ENTRY: 6497 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6498 break; 6499 6500 case RQCS_QUEUE_FULL: 6501 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6502 6503 /* 6504 * If QFULL or some other status byte is set, then this 6505 * isn't an error, per se. 6506 * 6507 * Unfortunately, some QLogic f/w writers have, in 6508 * some cases, ommitted to *set* status to QFULL. 6509 */ 6510 #if 0 6511 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6512 XS_SETERR(xs, HBA_NOERROR); 6513 return; 6514 } 6515 6516 #endif 6517 *XS_STSP(xs) = SCSI_QFULL; 6518 XS_SETERR(xs, HBA_NOERROR); 6519 return; 6520 6521 case RQCS_PHASE_SKIPPED: 6522 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6523 break; 6524 6525 case RQCS_ARQS_FAILED: 6526 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6527 if (XS_NOERR(xs)) { 6528 XS_SETERR(xs, HBA_ARQFAIL); 6529 } 6530 return; 6531 6532 case RQCS_WIDE_FAILED: 6533 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6534 if (IS_SCSI(isp)) { 6535 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6536 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6537 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6538 sdp->update = 1; 6539 } 6540 if (XS_NOERR(xs)) { 6541 XS_SETERR(xs, HBA_NOERROR); 6542 } 6543 return; 6544 6545 case RQCS_SYNCXFER_FAILED: 6546 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6547 if (IS_SCSI(isp)) { 6548 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6549 sdp += XS_CHANNEL(xs); 6550 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6551 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6552 sdp->update = 1; 6553 } 6554 break; 6555 6556 case RQCS_LVD_BUSERR: 6557 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6558 break; 6559 6560 case RQCS_PORT_UNAVAILABLE: 6561 /* 6562 * No such port on the loop. Moral equivalent of SELTIMEO 6563 */ 6564 case RQCS_PORT_LOGGED_OUT: 6565 { 6566 const char *reason; 6567 uint8_t sts = sp->req_completion_status & 0xff; 6568 6569 /* 6570 * It was there (maybe)- treat as a selection timeout. 6571 */ 6572 if (sts == RQCS_PORT_UNAVAILABLE) { 6573 reason = "unavailable"; 6574 } else { 6575 reason = "logout"; 6576 } 6577 6578 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6579 6580 /* 6581 * If we're on a local loop, force a LIP (which is overkill) 6582 * to force a re-login of this unit. If we're on fabric, 6583 * then we'll have to log in again as a matter of course. 6584 */ 6585 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6586 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6587 mbreg_t mbs; 6588 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6589 if (ISP_CAP_2KLOGIN(isp)) { 6590 mbs.ibits = (1 << 10); 6591 } 6592 isp_mboxcmd_qnw(isp, &mbs, 1); 6593 } 6594 if (XS_NOERR(xs)) { 6595 XS_SETERR(xs, HBA_SELTIMEOUT); 6596 } 6597 return; 6598 } 6599 case RQCS_PORT_CHANGED: 6600 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6601 if (XS_NOERR(xs)) { 6602 XS_SETERR(xs, HBA_SELTIMEOUT); 6603 } 6604 return; 6605 6606 case RQCS_PORT_BUSY: 6607 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6608 if (XS_NOERR(xs)) { 6609 XS_SETERR(xs, HBA_TGTBSY); 6610 } 6611 return; 6612 6613 default: 6614 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6615 break; 6616 } 6617 if (XS_NOERR(xs)) { 6618 XS_SETERR(xs, HBA_BOTCH); 6619 } 6620 } 6621 6622 static void 6623 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6624 { 6625 int ru_marked, sv_marked; 6626 int chan = XS_CHANNEL(xs); 6627 6628 switch (sp->req_completion_status) { 6629 case RQCS_COMPLETE: 6630 if (XS_NOERR(xs)) { 6631 XS_SETERR(xs, HBA_NOERROR); 6632 } 6633 return; 6634 6635 case RQCS_DMA_ERROR: 6636 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6637 break; 6638 6639 case RQCS_TRANSPORT_ERROR: 6640 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6641 break; 6642 6643 case RQCS_RESET_OCCURRED: 6644 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6645 FCPARAM(isp, chan)->sendmarker = 1; 6646 if (XS_NOERR(xs)) { 6647 XS_SETERR(xs, HBA_BUSRESET); 6648 } 6649 return; 6650 6651 case RQCS_ABORTED: 6652 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6653 FCPARAM(isp, chan)->sendmarker = 1; 6654 if (XS_NOERR(xs)) { 6655 XS_SETERR(xs, HBA_ABORTED); 6656 } 6657 return; 6658 6659 case RQCS_TIMEOUT: 6660 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6661 if (XS_NOERR(xs)) { 6662 XS_SETERR(xs, HBA_CMDTIMEOUT); 6663 } 6664 return; 6665 6666 case RQCS_DATA_OVERRUN: 6667 XS_SET_RESID(xs, sp->req_resid); 6668 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6669 if (XS_NOERR(xs)) { 6670 XS_SETERR(xs, HBA_DATAOVR); 6671 } 6672 return; 6673 6674 case RQCS_24XX_DRE: /* data reassembly error */ 6675 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6676 if (XS_NOERR(xs)) { 6677 XS_SETERR(xs, HBA_ABORTED); 6678 } 6679 *rp = XS_XFRLEN(xs); 6680 return; 6681 6682 case RQCS_24XX_TABORT: /* aborted by target */ 6683 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6684 if (XS_NOERR(xs)) { 6685 XS_SETERR(xs, HBA_ABORTED); 6686 } 6687 return; 6688 6689 case RQCS_DATA_UNDERRUN: 6690 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6691 /* 6692 * We can get an underrun w/o things being marked 6693 * if we got a non-zero status. 6694 */ 6695 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6696 if ((ru_marked == 0 && sv_marked == 0) || 6697 (sp->req_resid > XS_XFRLEN(xs))) { 6698 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6699 if (XS_NOERR(xs)) { 6700 XS_SETERR(xs, HBA_BOTCH); 6701 } 6702 return; 6703 } 6704 XS_SET_RESID(xs, sp->req_resid); 6705 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6706 if (XS_NOERR(xs)) { 6707 XS_SETERR(xs, HBA_NOERROR); 6708 } 6709 return; 6710 6711 case RQCS_PORT_UNAVAILABLE: 6712 /* 6713 * No such port on the loop. Moral equivalent of SELTIMEO 6714 */ 6715 case RQCS_PORT_LOGGED_OUT: 6716 { 6717 const char *reason; 6718 uint8_t sts = sp->req_completion_status & 0xff; 6719 6720 /* 6721 * It was there (maybe)- treat as a selection timeout. 6722 */ 6723 if (sts == RQCS_PORT_UNAVAILABLE) { 6724 reason = "unavailable"; 6725 } else { 6726 reason = "logout"; 6727 } 6728 6729 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6730 chan, reason, XS_TGT(xs)); 6731 6732 /* 6733 * There is no MBOX_INIT_LIP for the 24XX. 6734 */ 6735 if (XS_NOERR(xs)) { 6736 XS_SETERR(xs, HBA_SELTIMEOUT); 6737 } 6738 return; 6739 } 6740 case RQCS_PORT_CHANGED: 6741 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6742 if (XS_NOERR(xs)) { 6743 XS_SETERR(xs, HBA_SELTIMEOUT); 6744 } 6745 return; 6746 6747 6748 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6749 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6750 if (XS_NOERR(xs)) { 6751 *XS_STSP(xs) = SCSI_BUSY; 6752 XS_SETERR(xs, HBA_TGTBSY); 6753 } 6754 return; 6755 6756 case RQCS_24XX_TMO: /* task management overrun */ 6757 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6758 if (XS_NOERR(xs)) { 6759 *XS_STSP(xs) = SCSI_BUSY; 6760 XS_SETERR(xs, HBA_TGTBSY); 6761 } 6762 return; 6763 6764 default: 6765 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6766 break; 6767 } 6768 if (XS_NOERR(xs)) { 6769 XS_SETERR(xs, HBA_BOTCH); 6770 } 6771 } 6772 6773 static void 6774 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6775 { 6776 XS_T *xs; 6777 6778 if (fph == 0) { 6779 return; 6780 } 6781 xs = isp_find_xs(isp, fph); 6782 if (xs == NULL) { 6783 isp_prt(isp, ISP_LOGWARN, 6784 "Command for fast post handle 0x%x not found", fph); 6785 return; 6786 } 6787 isp_destroy_handle(isp, fph); 6788 6789 /* 6790 * Since we don't have a result queue entry item, 6791 * we must believe that SCSI status is zero and 6792 * that all data transferred. 6793 */ 6794 XS_SET_RESID(xs, 0); 6795 *XS_STSP(xs) = SCSI_GOOD; 6796 if (XS_XFRLEN(xs)) { 6797 ISP_DMAFREE(isp, xs, fph); 6798 } 6799 if (isp->isp_nactive) { 6800 isp->isp_nactive--; 6801 } 6802 isp->isp_fphccmplt++; 6803 isp_done(xs); 6804 } 6805 6806 static int 6807 isp_mbox_continue(ispsoftc_t *isp) 6808 { 6809 mbreg_t mbs; 6810 uint16_t *ptr; 6811 uint32_t offset; 6812 6813 switch (isp->isp_lastmbxcmd) { 6814 case MBOX_WRITE_RAM_WORD: 6815 case MBOX_READ_RAM_WORD: 6816 case MBOX_WRITE_RAM_WORD_EXTENDED: 6817 case MBOX_READ_RAM_WORD_EXTENDED: 6818 break; 6819 default: 6820 return (1); 6821 } 6822 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6823 isp->isp_mbxwrk0 = 0; 6824 return (-1); 6825 } 6826 6827 /* 6828 * Clear the previous interrupt. 6829 */ 6830 if (IS_24XX(isp)) { 6831 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6832 } else { 6833 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6834 ISP_WRITE(isp, BIU_SEMA, 0); 6835 } 6836 6837 /* 6838 * Continue with next word. 6839 */ 6840 ISP_MEMZERO(&mbs, sizeof (mbs)); 6841 ptr = isp->isp_mbxworkp; 6842 switch (isp->isp_lastmbxcmd) { 6843 case MBOX_WRITE_RAM_WORD: 6844 mbs.param[1] = isp->isp_mbxwrk1++; 6845 mbs.param[2] = *ptr++; 6846 break; 6847 case MBOX_READ_RAM_WORD: 6848 *ptr++ = isp->isp_mboxtmp[2]; 6849 mbs.param[1] = isp->isp_mbxwrk1++; 6850 break; 6851 case MBOX_WRITE_RAM_WORD_EXTENDED: 6852 if (IS_24XX(isp)) { 6853 uint32_t *lptr = (uint32_t *)ptr; 6854 mbs.param[2] = lptr[0]; 6855 mbs.param[3] = lptr[0] >> 16; 6856 lptr++; 6857 ptr = (uint16_t *)lptr; 6858 } else { 6859 mbs.param[2] = *ptr++; 6860 } 6861 offset = isp->isp_mbxwrk1; 6862 offset |= isp->isp_mbxwrk8 << 16; 6863 mbs.param[1] = offset; 6864 mbs.param[8] = offset >> 16; 6865 offset++; 6866 isp->isp_mbxwrk1 = offset; 6867 isp->isp_mbxwrk8 = offset >> 16; 6868 break; 6869 case MBOX_READ_RAM_WORD_EXTENDED: 6870 if (IS_24XX(isp)) { 6871 uint32_t *lptr = (uint32_t *)ptr; 6872 uint32_t val = isp->isp_mboxtmp[2]; 6873 val |= (isp->isp_mboxtmp[3]) << 16; 6874 *lptr++ = val; 6875 ptr = (uint16_t *)lptr; 6876 } else { 6877 *ptr++ = isp->isp_mboxtmp[2]; 6878 } 6879 offset = isp->isp_mbxwrk1; 6880 offset |= isp->isp_mbxwrk8 << 16; 6881 mbs.param[1] = offset; 6882 mbs.param[8] = offset >> 16; 6883 offset++; 6884 isp->isp_mbxwrk1 = offset; 6885 isp->isp_mbxwrk8 = offset >> 16; 6886 break; 6887 } 6888 isp->isp_mbxworkp = ptr; 6889 isp->isp_mbxwrk0--; 6890 mbs.param[0] = isp->isp_lastmbxcmd; 6891 mbs.logval = MBLOGALL; 6892 isp_mboxcmd_qnw(isp, &mbs, 0); 6893 return (0); 6894 } 6895 6896 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6897 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6898 #define ISP_SCSI_OPMAP(in, out) in, out 6899 static const uint8_t mbpscsi[] = { 6900 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6901 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6902 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6903 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6904 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6905 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6906 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6907 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6908 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6910 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6911 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6912 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6913 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6914 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6915 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6916 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6917 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6918 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6919 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6920 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6921 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6922 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6923 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6924 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6925 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6926 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6927 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6928 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6929 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6930 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6931 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6932 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6933 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6934 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6935 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6936 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6937 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6938 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6939 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6940 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6941 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6942 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6943 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6944 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6945 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6946 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6947 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6948 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6949 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6950 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6951 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6952 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6953 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6954 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6955 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6956 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6957 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6958 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6959 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6960 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6961 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6962 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6963 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6964 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6965 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6966 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6967 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6968 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6969 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6970 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6971 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6972 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6973 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6974 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6975 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6976 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6977 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6978 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6979 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6980 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6981 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6982 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6983 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6984 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6985 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6986 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6987 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6988 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6989 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6990 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6991 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6992 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6993 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6994 }; 6995 #define MAX_SCSI_OPCODE 0x5d 6996 6997 static const char *scsi_mbcmd_names[] = { 6998 "NO-OP", 6999 "LOAD RAM", 7000 "EXEC FIRMWARE", 7001 "DUMP RAM", 7002 "WRITE RAM WORD", 7003 "READ RAM WORD", 7004 "MAILBOX REG TEST", 7005 "VERIFY CHECKSUM", 7006 "ABOUT FIRMWARE", 7007 NULL, 7008 NULL, 7009 NULL, 7010 NULL, 7011 NULL, 7012 "CHECK FIRMWARE", 7013 NULL, 7014 "INIT REQUEST QUEUE", 7015 "INIT RESULT QUEUE", 7016 "EXECUTE IOCB", 7017 "WAKE UP", 7018 "STOP FIRMWARE", 7019 "ABORT", 7020 "ABORT DEVICE", 7021 "ABORT TARGET", 7022 "BUS RESET", 7023 "STOP QUEUE", 7024 "START QUEUE", 7025 "SINGLE STEP QUEUE", 7026 "ABORT QUEUE", 7027 "GET DEV QUEUE STATUS", 7028 NULL, 7029 "GET FIRMWARE STATUS", 7030 "GET INIT SCSI ID", 7031 "GET SELECT TIMEOUT", 7032 "GET RETRY COUNT", 7033 "GET TAG AGE LIMIT", 7034 "GET CLOCK RATE", 7035 "GET ACT NEG STATE", 7036 "GET ASYNC DATA SETUP TIME", 7037 "GET PCI PARAMS", 7038 "GET TARGET PARAMS", 7039 "GET DEV QUEUE PARAMS", 7040 "GET RESET DELAY PARAMS", 7041 NULL, 7042 NULL, 7043 NULL, 7044 NULL, 7045 NULL, 7046 "SET INIT SCSI ID", 7047 "SET SELECT TIMEOUT", 7048 "SET RETRY COUNT", 7049 "SET TAG AGE LIMIT", 7050 "SET CLOCK RATE", 7051 "SET ACT NEG STATE", 7052 "SET ASYNC DATA SETUP TIME", 7053 "SET PCI CONTROL PARAMS", 7054 "SET TARGET PARAMS", 7055 "SET DEV QUEUE PARAMS", 7056 "SET RESET DELAY PARAMS", 7057 NULL, 7058 NULL, 7059 NULL, 7060 NULL, 7061 NULL, 7062 "RETURN BIOS BLOCK ADDR", 7063 "WRITE FOUR RAM WORDS", 7064 "EXEC BIOS IOCB", 7065 NULL, 7066 NULL, 7067 "SET SYSTEM PARAMETER", 7068 "GET SYSTEM PARAMETER", 7069 NULL, 7070 "GET SCAM CONFIGURATION", 7071 "SET SCAM CONFIGURATION", 7072 "SET FIRMWARE FEATURES", 7073 "GET FIRMWARE FEATURES", 7074 NULL, 7075 NULL, 7076 NULL, 7077 NULL, 7078 "LOAD RAM A64", 7079 "DUMP RAM A64", 7080 "INITIALIZE REQUEST QUEUE A64", 7081 "INITIALIZE RESPONSE QUEUE A64", 7082 "EXECUTE IOCB A64", 7083 "ENABLE TARGET MODE", 7084 "GET TARGET MODE STATE", 7085 NULL, 7086 NULL, 7087 NULL, 7088 "SET DATA OVERRUN RECOVERY MODE", 7089 "GET DATA OVERRUN RECOVERY MODE", 7090 "SET HOST DATA", 7091 "GET NOST DATA", 7092 }; 7093 7094 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7095 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7096 7097 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7098 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7099 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7100 static const uint32_t mbpfc[] = { 7101 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7102 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7103 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 7104 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7105 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7106 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7107 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7108 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7109 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7110 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7111 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7112 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7114 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7115 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7116 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7117 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7118 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7119 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7120 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7121 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 7122 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7123 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7124 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7125 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7126 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7127 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7128 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7129 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7130 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7132 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7133 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7134 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7135 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7141 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7142 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7146 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7147 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7148 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7149 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7150 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7151 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 7152 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7153 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7154 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7155 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7157 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7158 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7159 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7160 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7161 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7162 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7163 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7164 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7165 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7166 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7167 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7168 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7169 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7170 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7171 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7172 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7173 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7174 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7175 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7176 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7177 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7178 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7179 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7180 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7181 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7182 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7183 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7184 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7185 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7186 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7187 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7188 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7189 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7190 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7191 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7192 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7193 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7194 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7195 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7196 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7197 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7198 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7199 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7200 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7201 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7202 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7203 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7204 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7205 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7206 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7207 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7208 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7209 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7210 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7211 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7212 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7213 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7214 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7215 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7216 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7217 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7218 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7219 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7220 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7221 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7222 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7223 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7224 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7225 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7226 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7227 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7228 }; 7229 #define MAX_FC_OPCODE 0x7e 7230 /* 7231 * Footnotes 7232 * 7233 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7234 * do not access at this time in the core driver. The caller is 7235 * responsible for setting this register first (Gross!). The assumption 7236 * is that we won't overflow. 7237 */ 7238 7239 static const char *fc_mbcmd_names[] = { 7240 "NO-OP", 7241 "LOAD RAM", 7242 "EXEC FIRMWARE", 7243 "DUMP RAM", 7244 "WRITE RAM WORD", 7245 "READ RAM WORD", 7246 "MAILBOX REG TEST", 7247 "VERIFY CHECKSUM", 7248 "ABOUT FIRMWARE", 7249 "LOAD RAM (2100)", 7250 "DUMP RAM", 7251 "LOAD RISC RAM", 7252 NULL, 7253 "WRITE RAM WORD EXTENDED", 7254 "CHECK FIRMWARE", 7255 "READ RAM WORD EXTENDED", 7256 "INIT REQUEST QUEUE", 7257 "INIT RESULT QUEUE", 7258 "EXECUTE IOCB", 7259 "WAKE UP", 7260 "STOP FIRMWARE", 7261 "ABORT", 7262 "ABORT DEVICE", 7263 "ABORT TARGET", 7264 "BUS RESET", 7265 "STOP QUEUE", 7266 "START QUEUE", 7267 "SINGLE STEP QUEUE", 7268 "ABORT QUEUE", 7269 "GET DEV QUEUE STATUS", 7270 NULL, 7271 "GET FIRMWARE STATUS", 7272 "GET LOOP ID", 7273 NULL, 7274 "GET RETRY COUNT", 7275 NULL, 7276 NULL, 7277 NULL, 7278 NULL, 7279 NULL, 7280 "GET FIRMWARE OPTIONS", 7281 "GET PORT QUEUE PARAMS", 7282 NULL, 7283 NULL, 7284 NULL, 7285 NULL, 7286 NULL, 7287 NULL, 7288 NULL, 7289 NULL, 7290 "SET RETRY COUNT", 7291 NULL, 7292 NULL, 7293 NULL, 7294 NULL, 7295 NULL, 7296 "SET FIRMWARE OPTIONS", 7297 "SET PORT QUEUE PARAMS", 7298 NULL, 7299 NULL, 7300 NULL, 7301 NULL, 7302 NULL, 7303 NULL, 7304 "LOOP PORT BYPASS", 7305 "LOOP PORT ENABLE", 7306 "GET RESOURCE COUNT", 7307 "REQUEST NON PARTICIPATING MODE", 7308 NULL, 7309 NULL, 7310 NULL, 7311 "GET PORT DATABASE ENHANCED", 7312 "INIT FIRMWARE MULTI ID", 7313 "GET VP DATABASE", 7314 "GET VP DATABASE ENTRY", 7315 NULL, 7316 NULL, 7317 NULL, 7318 NULL, 7319 NULL, 7320 NULL, 7321 NULL, 7322 NULL, 7323 NULL, 7324 "EXECUTE IOCB A64", 7325 NULL, 7326 NULL, 7327 NULL, 7328 NULL, 7329 NULL, 7330 NULL, 7331 "DRIVER HEARTBEAT", 7332 NULL, 7333 "GET/SET DATA RATE", 7334 NULL, 7335 NULL, 7336 "INIT FIRMWARE", 7337 NULL, 7338 "INIT LIP", 7339 "GET FC-AL POSITION MAP", 7340 "GET PORT DATABASE", 7341 "CLEAR ACA", 7342 "TARGET RESET", 7343 "CLEAR TASK SET", 7344 "ABORT TASK SET", 7345 "GET FW STATE", 7346 "GET PORT NAME", 7347 "GET LINK STATUS", 7348 "INIT LIP RESET", 7349 NULL, 7350 "SEND SNS", 7351 "FABRIC LOGIN", 7352 "SEND CHANGE REQUEST", 7353 "FABRIC LOGOUT", 7354 "INIT LIP LOGIN", 7355 NULL, 7356 "LOGIN LOOP PORT", 7357 "GET PORT/NODE NAME LIST", 7358 "SET VENDOR ID", 7359 "INITIALIZE IP MAILBOX", 7360 NULL, 7361 NULL, 7362 NULL, 7363 NULL, 7364 "Get ID List", 7365 "SEND LFA", 7366 "Lun RESET" 7367 }; 7368 7369 static void 7370 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7371 { 7372 unsigned int ibits, obits, box, opcode; 7373 7374 opcode = mbp->param[0]; 7375 if (IS_FC(isp)) { 7376 ibits = ISP_FC_IBITS(opcode); 7377 obits = ISP_FC_OBITS(opcode); 7378 } else { 7379 ibits = ISP_SCSI_IBITS(opcode); 7380 obits = ISP_SCSI_OBITS(opcode); 7381 } 7382 ibits |= mbp->ibits; 7383 obits |= mbp->obits; 7384 for (box = 0; box < ISP_NMBOX(isp); box++) { 7385 if (ibits & (1 << box)) { 7386 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7387 } 7388 if (nodelay == 0) { 7389 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7390 } 7391 } 7392 if (nodelay == 0) { 7393 isp->isp_lastmbxcmd = opcode; 7394 isp->isp_obits = obits; 7395 isp->isp_mboxbsy = 1; 7396 } 7397 if (IS_24XX(isp)) { 7398 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7399 } else { 7400 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7401 } 7402 /* 7403 * Oddly enough, if we're not delaying for an answer, 7404 * delay a bit to give the f/w a chance to pick up the 7405 * command. 7406 */ 7407 if (nodelay) { 7408 ISP_DELAY(1000); 7409 } 7410 } 7411 7412 static void 7413 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7414 { 7415 const char *cname, *xname, *sname; 7416 char tname[16], mname[16]; 7417 unsigned int ibits, obits, box, opcode; 7418 7419 opcode = mbp->param[0]; 7420 if (IS_FC(isp)) { 7421 if (opcode > MAX_FC_OPCODE) { 7422 mbp->param[0] = MBOX_INVALID_COMMAND; 7423 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7424 return; 7425 } 7426 cname = fc_mbcmd_names[opcode]; 7427 ibits = ISP_FC_IBITS(opcode); 7428 obits = ISP_FC_OBITS(opcode); 7429 } else { 7430 if (opcode > MAX_SCSI_OPCODE) { 7431 mbp->param[0] = MBOX_INVALID_COMMAND; 7432 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7433 return; 7434 } 7435 cname = scsi_mbcmd_names[opcode]; 7436 ibits = ISP_SCSI_IBITS(opcode); 7437 obits = ISP_SCSI_OBITS(opcode); 7438 } 7439 if (cname == NULL) { 7440 cname = tname; 7441 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7442 } 7443 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7444 7445 /* 7446 * Pick up any additional bits that the caller might have set. 7447 */ 7448 ibits |= mbp->ibits; 7449 obits |= mbp->obits; 7450 7451 /* 7452 * Mask any bits that the caller wants us to mask 7453 */ 7454 ibits &= mbp->ibitm; 7455 obits &= mbp->obitm; 7456 7457 7458 if (ibits == 0 && obits == 0) { 7459 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7460 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7461 return; 7462 } 7463 7464 /* 7465 * Get exclusive usage of mailbox registers. 7466 */ 7467 if (MBOX_ACQUIRE(isp)) { 7468 mbp->param[0] = MBOX_REGS_BUSY; 7469 goto out; 7470 } 7471 7472 for (box = 0; box < ISP_NMBOX(isp); box++) { 7473 if (ibits & (1 << box)) { 7474 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7475 mbp->param[box]); 7476 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7477 } 7478 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7479 } 7480 7481 isp->isp_lastmbxcmd = opcode; 7482 7483 /* 7484 * We assume that we can't overwrite a previous command. 7485 */ 7486 isp->isp_obits = obits; 7487 isp->isp_mboxbsy = 1; 7488 7489 /* 7490 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7491 */ 7492 if (IS_24XX(isp)) { 7493 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7494 } else { 7495 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7496 } 7497 7498 /* 7499 * While we haven't finished the command, spin our wheels here. 7500 */ 7501 MBOX_WAIT_COMPLETE(isp, mbp); 7502 7503 /* 7504 * Did the command time out? 7505 */ 7506 if (mbp->param[0] == MBOX_TIMEOUT) { 7507 isp->isp_mboxbsy = 0; 7508 MBOX_RELEASE(isp); 7509 goto out; 7510 } 7511 7512 /* 7513 * Copy back output registers. 7514 */ 7515 for (box = 0; box < ISP_NMBOX(isp); box++) { 7516 if (obits & (1 << box)) { 7517 mbp->param[box] = isp->isp_mboxtmp[box]; 7518 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7519 mbp->param[box]); 7520 } 7521 } 7522 7523 isp->isp_mboxbsy = 0; 7524 MBOX_RELEASE(isp); 7525 out: 7526 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7527 return; 7528 7529 if ((mbp->param[0] & 0xbfe0) == 0 && 7530 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7531 return; 7532 7533 xname = NULL; 7534 sname = ""; 7535 switch (mbp->param[0]) { 7536 case MBOX_INVALID_COMMAND: 7537 xname = "INVALID COMMAND"; 7538 break; 7539 case MBOX_HOST_INTERFACE_ERROR: 7540 xname = "HOST INTERFACE ERROR"; 7541 break; 7542 case MBOX_TEST_FAILED: 7543 xname = "TEST FAILED"; 7544 break; 7545 case MBOX_COMMAND_ERROR: 7546 xname = "COMMAND ERROR"; 7547 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7548 mbp->param[1]); 7549 sname = mname; 7550 break; 7551 case MBOX_COMMAND_PARAM_ERROR: 7552 xname = "COMMAND PARAMETER ERROR"; 7553 break; 7554 case MBOX_PORT_ID_USED: 7555 xname = "PORT ID ALREADY IN USE"; 7556 break; 7557 case MBOX_LOOP_ID_USED: 7558 xname = "LOOP ID ALREADY IN USE"; 7559 break; 7560 case MBOX_ALL_IDS_USED: 7561 xname = "ALL LOOP IDS IN USE"; 7562 break; 7563 case MBOX_NOT_LOGGED_IN: 7564 xname = "NOT LOGGED IN"; 7565 break; 7566 case MBOX_LINK_DOWN_ERROR: 7567 xname = "LINK DOWN ERROR"; 7568 break; 7569 case MBOX_LOOPBACK_ERROR: 7570 xname = "LOOPBACK ERROR"; 7571 break; 7572 case MBOX_CHECKSUM_ERROR: 7573 xname = "CHECKSUM ERROR"; 7574 break; 7575 case MBOX_INVALID_PRODUCT_KEY: 7576 xname = "INVALID PRODUCT KEY"; 7577 break; 7578 case MBOX_REGS_BUSY: 7579 xname = "REGISTERS BUSY"; 7580 break; 7581 case MBOX_TIMEOUT: 7582 xname = "TIMEOUT"; 7583 break; 7584 default: 7585 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7586 xname = mname; 7587 break; 7588 } 7589 if (xname) { 7590 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7591 cname, xname, sname); 7592 } 7593 } 7594 7595 static void 7596 isp_fw_state(ispsoftc_t *isp, int chan) 7597 { 7598 if (IS_FC(isp)) { 7599 mbreg_t mbs; 7600 fcparam *fcp = FCPARAM(isp, chan); 7601 7602 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7603 isp_mboxcmd(isp, &mbs); 7604 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7605 fcp->isp_fwstate = mbs.param[1]; 7606 } 7607 } 7608 } 7609 7610 static void 7611 isp_spi_update(ispsoftc_t *isp, int chan) 7612 { 7613 int tgt; 7614 mbreg_t mbs; 7615 sdparam *sdp; 7616 7617 if (IS_FC(isp)) { 7618 /* 7619 * There are no 'per-bus' settings for Fibre Channel. 7620 */ 7621 return; 7622 } 7623 sdp = SDPARAM(isp, chan); 7624 sdp->update = 0; 7625 7626 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7627 uint16_t flags, period, offset; 7628 int get; 7629 7630 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7631 sdp->isp_devparam[tgt].dev_update = 0; 7632 sdp->isp_devparam[tgt].dev_refresh = 0; 7633 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7634 continue; 7635 } 7636 /* 7637 * If the goal is to update the status of the device, 7638 * take what's in goal_flags and try and set the device 7639 * toward that. Otherwise, if we're just refreshing the 7640 * current device state, get the current parameters. 7641 */ 7642 7643 MBSINIT(&mbs, 0, MBLOGALL, 0); 7644 7645 /* 7646 * Refresh overrides set 7647 */ 7648 if (sdp->isp_devparam[tgt].dev_refresh) { 7649 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7650 get = 1; 7651 } else if (sdp->isp_devparam[tgt].dev_update) { 7652 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7653 7654 /* 7655 * Make sure goal_flags has "Renegotiate on Error" 7656 * on and "Freeze Queue on Error" off. 7657 */ 7658 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7659 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7660 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7661 7662 /* 7663 * Insist that PARITY must be enabled 7664 * if SYNC or WIDE is enabled. 7665 */ 7666 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7667 mbs.param[2] |= DPARM_PARITY; 7668 } 7669 7670 if (mbs.param[2] & DPARM_SYNC) { 7671 mbs.param[3] = 7672 (sdp->isp_devparam[tgt].goal_offset << 8) | 7673 (sdp->isp_devparam[tgt].goal_period); 7674 } 7675 /* 7676 * A command completion later that has 7677 * RQSTF_NEGOTIATION set can cause 7678 * the dev_refresh/announce cycle also. 7679 * 7680 * Note: It is really important to update our current 7681 * flags with at least the state of TAG capabilities- 7682 * otherwise we might try and send a tagged command 7683 * when we have it all turned off. So change it here 7684 * to say that current already matches goal. 7685 */ 7686 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7687 sdp->isp_devparam[tgt].actv_flags |= 7688 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7689 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7690 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7691 get = 0; 7692 } else { 7693 continue; 7694 } 7695 mbs.param[1] = (chan << 15) | (tgt << 8); 7696 isp_mboxcmd(isp, &mbs); 7697 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7698 continue; 7699 } 7700 if (get == 0) { 7701 sdp->sendmarker = 1; 7702 sdp->isp_devparam[tgt].dev_update = 0; 7703 sdp->isp_devparam[tgt].dev_refresh = 1; 7704 } else { 7705 sdp->isp_devparam[tgt].dev_refresh = 0; 7706 flags = mbs.param[2]; 7707 period = mbs.param[3] & 0xff; 7708 offset = mbs.param[3] >> 8; 7709 sdp->isp_devparam[tgt].actv_flags = flags; 7710 sdp->isp_devparam[tgt].actv_period = period; 7711 sdp->isp_devparam[tgt].actv_offset = offset; 7712 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7713 } 7714 } 7715 7716 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7717 if (sdp->isp_devparam[tgt].dev_update || 7718 sdp->isp_devparam[tgt].dev_refresh) { 7719 sdp->update = 1; 7720 break; 7721 } 7722 } 7723 } 7724 7725 static void 7726 isp_setdfltsdparm(ispsoftc_t *isp) 7727 { 7728 int tgt; 7729 sdparam *sdp, *sdp1; 7730 7731 sdp = SDPARAM(isp, 0); 7732 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7733 if (IS_DUALBUS(isp)) { 7734 sdp1 = sdp + 1; 7735 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7736 } else { 7737 sdp1 = NULL; 7738 } 7739 7740 /* 7741 * Establish some default parameters. 7742 */ 7743 sdp->isp_cmd_dma_burst_enable = 0; 7744 sdp->isp_data_dma_burst_enabl = 1; 7745 sdp->isp_fifo_threshold = 0; 7746 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7747 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7748 sdp->isp_async_data_setup = 9; 7749 } else { 7750 sdp->isp_async_data_setup = 6; 7751 } 7752 sdp->isp_selection_timeout = 250; 7753 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7754 sdp->isp_tag_aging = 8; 7755 sdp->isp_bus_reset_delay = 5; 7756 /* 7757 * Don't retry selection, busy or queue full automatically- reflect 7758 * these back to us. 7759 */ 7760 sdp->isp_retry_count = 0; 7761 sdp->isp_retry_delay = 0; 7762 7763 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7764 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7765 sdp->isp_devparam[tgt].dev_enable = 1; 7766 } 7767 7768 /* 7769 * The trick here is to establish a default for the default (honk!) 7770 * state (goal_flags). Then try and get the current status from 7771 * the card to fill in the current state. We don't, in fact, set 7772 * the default to the SAFE default state- that's not the goal state. 7773 */ 7774 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7775 uint8_t off, per; 7776 sdp->isp_devparam[tgt].actv_offset = 0; 7777 sdp->isp_devparam[tgt].actv_period = 0; 7778 sdp->isp_devparam[tgt].actv_flags = 0; 7779 7780 sdp->isp_devparam[tgt].goal_flags = 7781 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7782 7783 /* 7784 * We default to Wide/Fast for versions less than a 1040 7785 * (unless it's SBus). 7786 */ 7787 if (IS_ULTRA3(isp)) { 7788 off = ISP_80M_SYNCPARMS >> 8; 7789 per = ISP_80M_SYNCPARMS & 0xff; 7790 } else if (IS_ULTRA2(isp)) { 7791 off = ISP_40M_SYNCPARMS >> 8; 7792 per = ISP_40M_SYNCPARMS & 0xff; 7793 } else if (IS_1240(isp)) { 7794 off = ISP_20M_SYNCPARMS >> 8; 7795 per = ISP_20M_SYNCPARMS & 0xff; 7796 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7797 isp->isp_type < ISP_HA_SCSI_1020A) || 7798 (isp->isp_bustype == ISP_BT_PCI && 7799 isp->isp_type < ISP_HA_SCSI_1040) || 7800 (isp->isp_clock && isp->isp_clock < 60) || 7801 (sdp->isp_ultramode == 0)) { 7802 off = ISP_10M_SYNCPARMS >> 8; 7803 per = ISP_10M_SYNCPARMS & 0xff; 7804 } else { 7805 off = ISP_20M_SYNCPARMS_1040 >> 8; 7806 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7807 } 7808 sdp->isp_devparam[tgt].goal_offset = 7809 sdp->isp_devparam[tgt].nvrm_offset = off; 7810 sdp->isp_devparam[tgt].goal_period = 7811 sdp->isp_devparam[tgt].nvrm_period = per; 7812 7813 } 7814 7815 /* 7816 * If we're a dual bus card, just copy the data over 7817 */ 7818 if (sdp1) { 7819 *sdp1 = *sdp; 7820 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7821 } 7822 7823 /* 7824 * If we've not been told to avoid reading NVRAM, try and read it. 7825 * If we're successful reading it, we can then return because NVRAM 7826 * will tell us what the desired settings are. Otherwise, we establish 7827 * some reasonable 'fake' nvram and goal defaults. 7828 */ 7829 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7830 mbreg_t mbs; 7831 7832 if (isp_read_nvram(isp, 0) == 0) { 7833 if (IS_DUALBUS(isp)) { 7834 if (isp_read_nvram(isp, 1) == 0) { 7835 return; 7836 } 7837 } 7838 } 7839 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7840 isp_mboxcmd(isp, &mbs); 7841 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7842 sdp->isp_req_ack_active_neg = 1; 7843 sdp->isp_data_line_active_neg = 1; 7844 if (sdp1) { 7845 sdp1->isp_req_ack_active_neg = 1; 7846 sdp1->isp_data_line_active_neg = 1; 7847 } 7848 } else { 7849 sdp->isp_req_ack_active_neg = 7850 (mbs.param[1] >> 4) & 0x1; 7851 sdp->isp_data_line_active_neg = 7852 (mbs.param[1] >> 5) & 0x1; 7853 if (sdp1) { 7854 sdp1->isp_req_ack_active_neg = 7855 (mbs.param[2] >> 4) & 0x1; 7856 sdp1->isp_data_line_active_neg = 7857 (mbs.param[2] >> 5) & 0x1; 7858 } 7859 } 7860 } 7861 7862 } 7863 7864 static void 7865 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7866 { 7867 fcparam *fcp = FCPARAM(isp, chan); 7868 7869 /* 7870 * Establish some default parameters. 7871 */ 7872 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7873 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7874 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7875 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7876 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7877 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7878 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7879 fcp->isp_fwoptions = 0; 7880 fcp->isp_lasthdl = NIL_HANDLE; 7881 7882 if (IS_24XX(isp)) { 7883 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7884 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7885 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7886 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7887 } 7888 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7889 } else { 7890 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7891 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7892 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7893 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7894 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7895 } 7896 /* 7897 * Make sure this is turned off now until we get 7898 * extended options from NVRAM 7899 */ 7900 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7901 } 7902 7903 7904 /* 7905 * Now try and read NVRAM unless told to not do so. 7906 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7907 */ 7908 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7909 int i, j = 0; 7910 /* 7911 * Give a couple of tries at reading NVRAM. 7912 */ 7913 for (i = 0; i < 2; i++) { 7914 j = isp_read_nvram(isp, chan); 7915 if (j == 0) { 7916 break; 7917 } 7918 } 7919 if (j) { 7920 isp->isp_confopts |= ISP_CFG_NONVRAM; 7921 } 7922 } 7923 7924 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7925 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7926 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7927 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7928 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7929 isp_class3_roles[fcp->role]); 7930 } 7931 7932 /* 7933 * Re-initialize the ISP and complete all orphaned commands 7934 * with a 'botched' notice. The reset/init routines should 7935 * not disturb an already active list of commands. 7936 */ 7937 7938 int 7939 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7940 { 7941 int i, res = 0; 7942 7943 if (isp->isp_state != ISP_RESETSTATE) 7944 isp_reset(isp, do_load_defaults); 7945 if (isp->isp_state != ISP_RESETSTATE) { 7946 res = EIO; 7947 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7948 ISP_DISABLE_INTS(isp); 7949 goto cleanup; 7950 } 7951 7952 isp_init(isp); 7953 if (isp->isp_state > ISP_RESETSTATE && 7954 isp->isp_state != ISP_RUNSTATE) { 7955 res = EIO; 7956 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7957 ISP_DISABLE_INTS(isp); 7958 if (IS_FC(isp)) { 7959 /* 7960 * If we're in ISP_ROLE_NONE, turn off the lasers. 7961 */ 7962 if (!IS_24XX(isp)) { 7963 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7964 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7965 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7966 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7967 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7968 } 7969 } 7970 } 7971 7972 cleanup: 7973 isp->isp_nactive = 0; 7974 isp_clear_commands(isp); 7975 if (IS_FC(isp)) { 7976 for (i = 0; i < isp->isp_nchan; i++) 7977 ISP_MARK_PORTDB(isp, i, -1); 7978 } 7979 return (res); 7980 } 7981 7982 /* 7983 * NVRAM Routines 7984 */ 7985 static int 7986 isp_read_nvram(ispsoftc_t *isp, int bus) 7987 { 7988 int i, amt, retval; 7989 uint8_t csum, minversion; 7990 union { 7991 uint8_t _x[ISP2400_NVRAM_SIZE]; 7992 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7993 } _n; 7994 #define nvram_data _n._x 7995 #define nvram_words _n._s 7996 7997 if (IS_24XX(isp)) { 7998 return (isp_read_nvram_2400(isp, nvram_data)); 7999 } else if (IS_FC(isp)) { 8000 amt = ISP2100_NVRAM_SIZE; 8001 minversion = 1; 8002 } else if (IS_ULTRA2(isp)) { 8003 amt = ISP1080_NVRAM_SIZE; 8004 minversion = 0; 8005 } else { 8006 amt = ISP_NVRAM_SIZE; 8007 minversion = 2; 8008 } 8009 8010 for (i = 0; i < amt>>1; i++) { 8011 isp_rdnvram_word(isp, i, &nvram_words[i]); 8012 } 8013 8014 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8015 nvram_data[2] != 'P') { 8016 if (isp->isp_bustype != ISP_BT_SBUS) { 8017 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 8018 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 8019 } 8020 retval = -1; 8021 goto out; 8022 } 8023 8024 for (csum = 0, i = 0; i < amt; i++) { 8025 csum += nvram_data[i]; 8026 } 8027 if (csum != 0) { 8028 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8029 retval = -1; 8030 goto out; 8031 } 8032 8033 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 8034 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 8035 ISP_NVRAM_VERSION(nvram_data)); 8036 retval = -1; 8037 goto out; 8038 } 8039 8040 if (IS_ULTRA3(isp)) { 8041 isp_parse_nvram_12160(isp, bus, nvram_data); 8042 } else if (IS_1080(isp)) { 8043 isp_parse_nvram_1080(isp, bus, nvram_data); 8044 } else if (IS_1280(isp) || IS_1240(isp)) { 8045 isp_parse_nvram_1080(isp, bus, nvram_data); 8046 } else if (IS_SCSI(isp)) { 8047 isp_parse_nvram_1020(isp, nvram_data); 8048 } else { 8049 isp_parse_nvram_2100(isp, nvram_data); 8050 } 8051 retval = 0; 8052 out: 8053 return (retval); 8054 #undef nvram_data 8055 #undef nvram_words 8056 } 8057 8058 static int 8059 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8060 { 8061 int retval = 0; 8062 uint32_t addr, csum, lwrds, *dptr; 8063 8064 if (isp->isp_port) { 8065 addr = ISP2400_NVRAM_PORT1_ADDR; 8066 } else { 8067 addr = ISP2400_NVRAM_PORT0_ADDR; 8068 } 8069 8070 dptr = (uint32_t *) nvram_data; 8071 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8072 isp_rd_2400_nvram(isp, addr++, dptr++); 8073 } 8074 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8075 nvram_data[2] != 'P') { 8076 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8077 nvram_data[0], nvram_data[1], nvram_data[2]); 8078 retval = -1; 8079 goto out; 8080 } 8081 dptr = (uint32_t *) nvram_data; 8082 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8083 uint32_t tmp; 8084 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8085 csum += tmp; 8086 } 8087 if (csum != 0) { 8088 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8089 retval = -1; 8090 goto out; 8091 } 8092 isp_parse_nvram_2400(isp, nvram_data); 8093 out: 8094 return (retval); 8095 } 8096 8097 static void 8098 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8099 { 8100 int i, cbits; 8101 uint16_t bit, rqst, junk; 8102 8103 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8104 ISP_DELAY(10); 8105 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8106 ISP_DELAY(10); 8107 8108 if (IS_FC(isp)) { 8109 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8110 if (IS_2312(isp) && isp->isp_port) { 8111 wo += 128; 8112 } 8113 rqst = (ISP_NVRAM_READ << 8) | wo; 8114 cbits = 10; 8115 } else if (IS_ULTRA2(isp)) { 8116 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8117 rqst = (ISP_NVRAM_READ << 8) | wo; 8118 cbits = 10; 8119 } else { 8120 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8121 rqst = (ISP_NVRAM_READ << 6) | wo; 8122 cbits = 8; 8123 } 8124 8125 /* 8126 * Clock the word select request out... 8127 */ 8128 for (i = cbits; i >= 0; i--) { 8129 if ((rqst >> i) & 1) { 8130 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8131 } else { 8132 bit = BIU_NVRAM_SELECT; 8133 } 8134 ISP_WRITE(isp, BIU_NVRAM, bit); 8135 ISP_DELAY(10); 8136 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8137 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8138 ISP_DELAY(10); 8139 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8140 ISP_WRITE(isp, BIU_NVRAM, bit); 8141 ISP_DELAY(10); 8142 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8143 } 8144 /* 8145 * Now read the result back in (bits come back in MSB format). 8146 */ 8147 *rp = 0; 8148 for (i = 0; i < 16; i++) { 8149 uint16_t rv; 8150 *rp <<= 1; 8151 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8152 ISP_DELAY(10); 8153 rv = ISP_READ(isp, BIU_NVRAM); 8154 if (rv & BIU_NVRAM_DATAIN) { 8155 *rp |= 1; 8156 } 8157 ISP_DELAY(10); 8158 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8159 ISP_DELAY(10); 8160 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8161 } 8162 ISP_WRITE(isp, BIU_NVRAM, 0); 8163 ISP_DELAY(10); 8164 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8165 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8166 } 8167 8168 static void 8169 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8170 { 8171 int loops = 0; 8172 uint32_t base = 0x7ffe0000; 8173 uint32_t tmp = 0; 8174 8175 if (IS_25XX(isp)) { 8176 base = 0x7ff00000 | 0x48000; 8177 } 8178 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8179 for (loops = 0; loops < 5000; loops++) { 8180 ISP_DELAY(10); 8181 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8182 if ((tmp & (1U << 31)) != 0) { 8183 break; 8184 } 8185 } 8186 if (tmp & (1U << 31)) { 8187 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8188 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8189 } else { 8190 *rp = 0xffffffff; 8191 } 8192 } 8193 8194 static void 8195 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8196 { 8197 sdparam *sdp = SDPARAM(isp, 0); 8198 int tgt; 8199 8200 sdp->isp_fifo_threshold = 8201 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8202 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8203 8204 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8205 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8206 8207 sdp->isp_bus_reset_delay = 8208 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8209 8210 sdp->isp_retry_count = 8211 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8212 8213 sdp->isp_retry_delay = 8214 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8215 8216 sdp->isp_async_data_setup = 8217 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8218 8219 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8220 if (sdp->isp_async_data_setup < 9) { 8221 sdp->isp_async_data_setup = 9; 8222 } 8223 } else { 8224 if (sdp->isp_async_data_setup != 6) { 8225 sdp->isp_async_data_setup = 6; 8226 } 8227 } 8228 8229 sdp->isp_req_ack_active_neg = 8230 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8231 8232 sdp->isp_data_line_active_neg = 8233 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8234 8235 sdp->isp_data_dma_burst_enabl = 8236 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8237 8238 sdp->isp_cmd_dma_burst_enable = 8239 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8240 8241 sdp->isp_tag_aging = 8242 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8243 8244 sdp->isp_selection_timeout = 8245 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8246 8247 sdp->isp_max_queue_depth = 8248 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8249 8250 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8251 8252 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8253 sdp->isp_devparam[tgt].dev_enable = 8254 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8255 sdp->isp_devparam[tgt].exc_throttle = 8256 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8257 sdp->isp_devparam[tgt].nvrm_offset = 8258 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8259 sdp->isp_devparam[tgt].nvrm_period = 8260 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8261 /* 8262 * We probably shouldn't lie about this, but it 8263 * it makes it much safer if we limit NVRAM values 8264 * to sanity. 8265 */ 8266 if (isp->isp_type < ISP_HA_SCSI_1040) { 8267 /* 8268 * If we're not ultra, we can't possibly 8269 * be a shorter period than this. 8270 */ 8271 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8272 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8273 } 8274 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8275 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8276 } 8277 } else { 8278 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8279 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8280 } 8281 } 8282 sdp->isp_devparam[tgt].nvrm_flags = 0; 8283 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8284 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8285 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8286 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8287 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8288 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8289 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8290 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8291 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8292 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8293 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8294 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8295 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8296 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8297 sdp->isp_devparam[tgt].goal_offset = 8298 sdp->isp_devparam[tgt].nvrm_offset; 8299 sdp->isp_devparam[tgt].goal_period = 8300 sdp->isp_devparam[tgt].nvrm_period; 8301 sdp->isp_devparam[tgt].goal_flags = 8302 sdp->isp_devparam[tgt].nvrm_flags; 8303 } 8304 } 8305 8306 static void 8307 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8308 { 8309 sdparam *sdp = SDPARAM(isp, bus); 8310 int tgt; 8311 8312 sdp->isp_fifo_threshold = 8313 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8314 8315 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8316 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8317 8318 sdp->isp_bus_reset_delay = 8319 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8320 8321 sdp->isp_retry_count = 8322 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8323 8324 sdp->isp_retry_delay = 8325 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8326 8327 sdp->isp_async_data_setup = 8328 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8329 8330 sdp->isp_req_ack_active_neg = 8331 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8332 8333 sdp->isp_data_line_active_neg = 8334 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8335 8336 sdp->isp_data_dma_burst_enabl = 8337 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8338 8339 sdp->isp_cmd_dma_burst_enable = 8340 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8341 8342 sdp->isp_selection_timeout = 8343 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8344 8345 sdp->isp_max_queue_depth = 8346 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8347 8348 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8349 sdp->isp_devparam[tgt].dev_enable = 8350 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8351 sdp->isp_devparam[tgt].exc_throttle = 8352 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8353 sdp->isp_devparam[tgt].nvrm_offset = 8354 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8355 sdp->isp_devparam[tgt].nvrm_period = 8356 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8357 sdp->isp_devparam[tgt].nvrm_flags = 0; 8358 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8359 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8360 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8361 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8362 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8363 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8364 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8365 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8366 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8367 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8368 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8369 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8370 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8371 sdp->isp_devparam[tgt].actv_flags = 0; 8372 sdp->isp_devparam[tgt].goal_offset = 8373 sdp->isp_devparam[tgt].nvrm_offset; 8374 sdp->isp_devparam[tgt].goal_period = 8375 sdp->isp_devparam[tgt].nvrm_period; 8376 sdp->isp_devparam[tgt].goal_flags = 8377 sdp->isp_devparam[tgt].nvrm_flags; 8378 } 8379 } 8380 8381 static void 8382 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8383 { 8384 sdparam *sdp = SDPARAM(isp, bus); 8385 int tgt; 8386 8387 sdp->isp_fifo_threshold = 8388 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8389 8390 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8391 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8392 8393 sdp->isp_bus_reset_delay = 8394 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8395 8396 sdp->isp_retry_count = 8397 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8398 8399 sdp->isp_retry_delay = 8400 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8401 8402 sdp->isp_async_data_setup = 8403 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8404 8405 sdp->isp_req_ack_active_neg = 8406 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8407 8408 sdp->isp_data_line_active_neg = 8409 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8410 8411 sdp->isp_data_dma_burst_enabl = 8412 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8413 8414 sdp->isp_cmd_dma_burst_enable = 8415 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8416 8417 sdp->isp_selection_timeout = 8418 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8419 8420 sdp->isp_max_queue_depth = 8421 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8422 8423 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8424 sdp->isp_devparam[tgt].dev_enable = 8425 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8426 sdp->isp_devparam[tgt].exc_throttle = 8427 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8428 sdp->isp_devparam[tgt].nvrm_offset = 8429 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8430 sdp->isp_devparam[tgt].nvrm_period = 8431 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8432 sdp->isp_devparam[tgt].nvrm_flags = 0; 8433 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8434 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8435 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8436 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8437 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8438 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8439 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8440 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8441 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8442 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8443 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8444 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8445 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8446 sdp->isp_devparam[tgt].actv_flags = 0; 8447 sdp->isp_devparam[tgt].goal_offset = 8448 sdp->isp_devparam[tgt].nvrm_offset; 8449 sdp->isp_devparam[tgt].goal_period = 8450 sdp->isp_devparam[tgt].nvrm_period; 8451 sdp->isp_devparam[tgt].goal_flags = 8452 sdp->isp_devparam[tgt].nvrm_flags; 8453 } 8454 } 8455 8456 static void 8457 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8458 { 8459 fcparam *fcp = FCPARAM(isp, 0); 8460 uint64_t wwn; 8461 8462 /* 8463 * There is NVRAM storage for both Port and Node entities- 8464 * but the Node entity appears to be unused on all the cards 8465 * I can find. However, we should account for this being set 8466 * at some point in the future. 8467 * 8468 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8469 * bits 48..60. In the case of the 2202, it appears that they do 8470 * use bit 48 to distinguish between the two instances on the card. 8471 * The 2204, which I've never seen, *probably* extends this method. 8472 */ 8473 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8474 if (wwn) { 8475 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8476 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8477 if ((wwn >> 60) == 0) { 8478 wwn |= (((uint64_t) 2)<< 60); 8479 } 8480 } 8481 fcp->isp_wwpn_nvram = wwn; 8482 if (IS_2200(isp) || IS_23XX(isp)) { 8483 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8484 if (wwn) { 8485 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8486 (uint32_t) (wwn >> 32), 8487 (uint32_t) (wwn)); 8488 if ((wwn >> 60) == 0) { 8489 wwn |= (((uint64_t) 2)<< 60); 8490 } 8491 } else { 8492 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8493 } 8494 } else { 8495 wwn &= ~((uint64_t) 0xfff << 48); 8496 } 8497 fcp->isp_wwnn_nvram = wwn; 8498 8499 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8500 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8501 DEFAULT_FRAMESIZE(isp) = 8502 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8503 } 8504 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8505 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8506 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8507 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8508 } 8509 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8510 DEFAULT_EXEC_THROTTLE(isp) = 8511 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8512 } 8513 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8514 isp_prt(isp, ISP_LOGDEBUG0, 8515 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8516 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8517 (uint32_t) fcp->isp_wwnn_nvram, 8518 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8519 (uint32_t) fcp->isp_wwpn_nvram, 8520 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8521 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8522 isp_prt(isp, ISP_LOGDEBUG0, 8523 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8524 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8525 ISP2100_NVRAM_OPTIONS(nvram_data), 8526 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8527 ISP2100_NVRAM_TOV(nvram_data)); 8528 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8529 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8530 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8531 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8532 } 8533 8534 static void 8535 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8536 { 8537 fcparam *fcp = FCPARAM(isp, 0); 8538 uint64_t wwn; 8539 8540 isp_prt(isp, ISP_LOGDEBUG0, 8541 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8542 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8543 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8544 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8545 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8546 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8547 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8548 isp_prt(isp, ISP_LOGDEBUG0, 8549 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8550 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8551 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8552 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8553 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8554 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8555 8556 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8557 fcp->isp_wwpn_nvram = wwn; 8558 8559 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8560 if (wwn) { 8561 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8562 wwn = 0; 8563 } 8564 } 8565 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8566 wwn = fcp->isp_wwpn_nvram; 8567 wwn &= ~((uint64_t) 0xfff << 48); 8568 } 8569 fcp->isp_wwnn_nvram = wwn; 8570 8571 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8572 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8573 } 8574 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8575 DEFAULT_FRAMESIZE(isp) = 8576 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8577 } 8578 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8579 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8580 } 8581 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8582 DEFAULT_EXEC_THROTTLE(isp) = 8583 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8584 } 8585 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8586 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8587 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8588 } 8589