1 /* 2 * Copyright (c) 2010-2011 Qlogic Corporation 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND 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 THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27 /* 28 * File : qla_misc.c 29 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656. 30 */ 31 32 #include <sys/cdefs.h> 33 __FBSDID("$FreeBSD$"); 34 35 #include "qla_os.h" 36 #include "qla_reg.h" 37 #include "qla_hw.h" 38 #include "qla_def.h" 39 #include "qla_reg.h" 40 #include "qla_inline.h" 41 #include "qla_glbl.h" 42 #include "qla_dbg.h" 43 44 /* 45 * structure encapsulating the value to read/write to offchip memory 46 */ 47 typedef struct _offchip_mem_val { 48 uint32_t data_lo; 49 uint32_t data_hi; 50 uint32_t data_ulo; 51 uint32_t data_uhi; 52 } offchip_mem_val_t; 53 54 #define Q8_ADDR_UNDEFINED 0xFFFFFFFF 55 56 /* 57 * The index to this table is Bits 20-27 of the indirect register address 58 */ 59 static uint32_t indirect_to_base_map[] = 60 { 61 Q8_ADDR_UNDEFINED, /* 0x00 */ 62 0x77300000, /* 0x01 */ 63 0x29500000, /* 0x02 */ 64 0x2A500000, /* 0x03 */ 65 Q8_ADDR_UNDEFINED, /* 0x04 */ 66 0x0D000000, /* 0x05 */ 67 0x1B100000, /* 0x06 */ 68 0x0E600000, /* 0x07 */ 69 0x0E000000, /* 0x08 */ 70 0x0E100000, /* 0x09 */ 71 0x0E200000, /* 0x0A */ 72 0x0E300000, /* 0x0B */ 73 0x42000000, /* 0x0C */ 74 0x41700000, /* 0x0D */ 75 0x42100000, /* 0x0E */ 76 0x34B00000, /* 0x0F */ 77 0x40500000, /* 0x10 */ 78 0x34000000, /* 0x11 */ 79 0x34100000, /* 0x12 */ 80 0x34200000, /* 0x13 */ 81 0x34300000, /* 0x14 */ 82 0x34500000, /* 0x15 */ 83 0x34400000, /* 0x16 */ 84 0x3C000000, /* 0x17 */ 85 0x3C100000, /* 0x18 */ 86 0x3C200000, /* 0x19 */ 87 0x3C300000, /* 0x1A */ 88 Q8_ADDR_UNDEFINED, /* 0x1B */ 89 0x3C400000, /* 0x1C */ 90 0x41000000, /* 0x1D */ 91 Q8_ADDR_UNDEFINED, /* 0x1E */ 92 0x0D100000, /* 0x1F */ 93 Q8_ADDR_UNDEFINED, /* 0x20 */ 94 0x77300000, /* 0x21 */ 95 0x41600000, /* 0x22 */ 96 Q8_ADDR_UNDEFINED, /* 0x23 */ 97 Q8_ADDR_UNDEFINED, /* 0x24 */ 98 Q8_ADDR_UNDEFINED, /* 0x25 */ 99 Q8_ADDR_UNDEFINED, /* 0x26 */ 100 Q8_ADDR_UNDEFINED, /* 0x27 */ 101 0x41700000, /* 0x28 */ 102 Q8_ADDR_UNDEFINED, /* 0x29 */ 103 0x08900000, /* 0x2A */ 104 0x70A00000, /* 0x2B */ 105 0x70B00000, /* 0x2C */ 106 0x70C00000, /* 0x2D */ 107 0x08D00000, /* 0x2E */ 108 0x08E00000, /* 0x2F */ 109 0x70F00000, /* 0x30 */ 110 0x40500000, /* 0x31 */ 111 0x42000000, /* 0x32 */ 112 0x42100000, /* 0x33 */ 113 Q8_ADDR_UNDEFINED, /* 0x34 */ 114 0x08800000, /* 0x35 */ 115 0x09100000, /* 0x36 */ 116 0x71200000, /* 0x37 */ 117 0x40600000, /* 0x38 */ 118 Q8_ADDR_UNDEFINED, /* 0x39 */ 119 0x71800000, /* 0x3A */ 120 0x19900000, /* 0x3B */ 121 0x1A900000, /* 0x3C */ 122 Q8_ADDR_UNDEFINED, /* 0x3D */ 123 0x34600000, /* 0x3E */ 124 Q8_ADDR_UNDEFINED, /* 0x3F */ 125 }; 126 127 /* 128 * Address Translation Table for CRB to offsets from PCI BAR0 129 */ 130 typedef struct _crb_to_pci { 131 uint32_t crb_addr; 132 uint32_t pci_addr; 133 } crb_to_pci_t; 134 135 static crb_to_pci_t crbinit_to_pciaddr[] = { 136 {(0x088 << 20), (0x035 << 20)}, 137 {(0x089 << 20), (0x02A << 20)}, 138 {(0x08D << 20), (0x02E << 20)}, 139 {(0x08E << 20), (0x02F << 20)}, 140 {(0x0C6 << 20), (0x023 << 20)}, 141 {(0x0C7 << 20), (0x024 << 20)}, 142 {(0x0C8 << 20), (0x025 << 20)}, 143 {(0x0D0 << 20), (0x005 << 20)}, 144 {(0x0D1 << 20), (0x01F << 20)}, 145 {(0x0E0 << 20), (0x008 << 20)}, 146 {(0x0E1 << 20), (0x009 << 20)}, 147 {(0x0E2 << 20), (0x00A << 20)}, 148 {(0x0E3 << 20), (0x00B << 20)}, 149 {(0x0E6 << 20), (0x007 << 20)}, 150 {(0x199 << 20), (0x03B << 20)}, 151 {(0x1B1 << 20), (0x006 << 20)}, 152 {(0x295 << 20), (0x002 << 20)}, 153 {(0x29A << 20), (0x000 << 20)}, 154 {(0x2A5 << 20), (0x003 << 20)}, 155 {(0x340 << 20), (0x011 << 20)}, 156 {(0x341 << 20), (0x012 << 20)}, 157 {(0x342 << 20), (0x013 << 20)}, 158 {(0x343 << 20), (0x014 << 20)}, 159 {(0x344 << 20), (0x016 << 20)}, 160 {(0x345 << 20), (0x015 << 20)}, 161 {(0x3C0 << 20), (0x017 << 20)}, 162 {(0x3C1 << 20), (0x018 << 20)}, 163 {(0x3C2 << 20), (0x019 << 20)}, 164 {(0x3C3 << 20), (0x01A << 20)}, 165 {(0x3C4 << 20), (0x01C << 20)}, 166 {(0x3C5 << 20), (0x01B << 20)}, 167 {(0x405 << 20), (0x031 << 20)}, 168 {(0x406 << 20), (0x038 << 20)}, 169 {(0x410 << 20), (0x01D << 20)}, 170 {(0x416 << 20), (0x022 << 20)}, 171 {(0x417 << 20), (0x028 << 20)}, 172 {(0x420 << 20), (0x032 << 20)}, 173 {(0x421 << 20), (0x033 << 20)}, 174 {(0x700 << 20), (0x00C << 20)}, 175 {(0x701 << 20), (0x00D << 20)}, 176 {(0x702 << 20), (0x00E << 20)}, 177 {(0x703 << 20), (0x00F << 20)}, 178 {(0x704 << 20), (0x010 << 20)}, 179 {(0x70A << 20), (0x02B << 20)}, 180 {(0x70B << 20), (0x02C << 20)}, 181 {(0x70C << 20), (0x02D << 20)}, 182 {(0x70F << 20), (0x030 << 20)}, 183 {(0x718 << 20), (0x03A << 20)}, 184 {(0x758 << 20), (0x026 << 20)}, 185 {(0x759 << 20), (0x027 << 20)}, 186 {(0x773 << 20), (0x001 << 20)} 187 }; 188 189 #define Q8_INVALID_ADDRESS (-1) 190 #define Q8_ADDR_MASK (0xFFF << 20) 191 192 typedef struct _addr_val { 193 uint32_t addr; 194 uint32_t value; 195 uint32_t pci_addr; 196 uint32_t ind_addr; 197 } addr_val_t; 198 199 /* 200 * Name: qla_rdwr_indreg32 201 * Function: Read/Write an Indirect Register 202 */ 203 int 204 qla_rdwr_indreg32(qla_host_t *ha, uint32_t addr, uint32_t *val, uint32_t rd) 205 { 206 uint32_t offset; 207 int count = 100; 208 209 offset = (addr & 0xFFF00000) >> 20; 210 211 if (offset > 0x3F) { 212 device_printf(ha->pci_dev, "%s: invalid addr 0x%08x\n", 213 __func__, addr); 214 return -1; 215 } 216 217 offset = indirect_to_base_map[offset]; 218 if (offset == Q8_ADDR_UNDEFINED) { 219 device_printf(ha->pci_dev, "%s: undefined map 0x%08x\n", 220 __func__, addr); 221 return -1; 222 } 223 224 offset = offset | (addr & 0x000F0000); 225 226 if (qla_sem_lock(ha, Q8_SEM7_LOCK, 0, 0)) { 227 device_printf(ha->pci_dev, "%s: SEM7_LOCK failed\n", __func__); 228 return (-1); 229 } 230 231 WRITE_OFFSET32(ha, Q8_CRB_WINDOW_2M, offset); 232 233 while (offset != (READ_OFFSET32(ha, Q8_CRB_WINDOW_2M))) { 234 count--; 235 if (!count) { 236 qla_sem_unlock(ha, Q8_SEM7_UNLOCK); 237 return -1; 238 } 239 240 qla_mdelay(__func__, 1); 241 } 242 243 if (rd) { 244 *val = READ_OFFSET32(ha, ((addr & 0xFFFF) | 0x1E0000)); 245 } else { 246 WRITE_OFFSET32(ha, ((addr & 0xFFFF) | 0x1E0000), *val); 247 } 248 249 qla_sem_unlock(ha, Q8_SEM7_UNLOCK); 250 return 0; 251 } 252 253 /* 254 * Name: qla_rdwr_offchip_mem 255 * Function: Read/Write OffChip Memory 256 */ 257 static int 258 qla_rdwr_offchip_mem(qla_host_t *ha, uint64_t addr, offchip_mem_val_t *val, 259 uint32_t rd) 260 { 261 uint32_t count = 100; 262 uint32_t data; 263 264 WRITE_OFFSET32(ha, Q8_MIU_TEST_AGT_ADDR_LO, (uint32_t)addr); 265 WRITE_OFFSET32(ha, Q8_MIU_TEST_AGT_ADDR_HI, (uint32_t)(addr >> 32)); 266 267 if (!rd) { 268 WRITE_OFFSET32(ha, Q8_MIU_TEST_AGT_WRDATA_LO, val->data_lo); 269 WRITE_OFFSET32(ha, Q8_MIU_TEST_AGT_WRDATA_HI, val->data_hi); 270 WRITE_OFFSET32(ha, Q8_MIU_TEST_AGT_WRDATA_ULO, val->data_ulo); 271 WRITE_OFFSET32(ha, Q8_MIU_TEST_AGT_WRDATA_UHI, val->data_uhi); 272 WRITE_OFFSET32(ha, Q8_MIU_TEST_AGT_CTRL, 0x07); /* Write */ 273 } else { 274 WRITE_OFFSET32(ha, Q8_MIU_TEST_AGT_CTRL, 0x03); /* Read */ 275 } 276 277 while (count--) { 278 data = READ_OFFSET32(ha, Q8_MIU_TEST_AGT_CTRL); 279 if (!(data & BIT_3)) { 280 if (rd) { 281 val->data_lo = READ_OFFSET32(ha, \ 282 Q8_MIU_TEST_AGT_RDDATA_LO); 283 val->data_hi = READ_OFFSET32(ha, \ 284 Q8_MIU_TEST_AGT_RDDATA_HI); 285 val->data_ulo = READ_OFFSET32(ha, \ 286 Q8_MIU_TEST_AGT_RDDATA_ULO); 287 val->data_uhi = READ_OFFSET32(ha, \ 288 Q8_MIU_TEST_AGT_RDDATA_UHI); 289 } 290 return 0; 291 } else 292 qla_mdelay(__func__, 1); 293 } 294 295 device_printf(ha->pci_dev, "%s: failed[0x%08x]\n", __func__, data); 296 return (-1); 297 } 298 299 /* 300 * Name: qla_rd_flash32 301 * Function: Read Flash Memory 302 */ 303 int 304 qla_rd_flash32(qla_host_t *ha, uint32_t addr, uint32_t *data) 305 { 306 uint32_t val; 307 uint32_t count = 100; 308 309 if (qla_sem_lock(ha, Q8_SEM2_LOCK, 0, 0)) { 310 device_printf(ha->pci_dev, "%s: SEM2_LOCK failed\n", __func__); 311 return (-1); 312 } 313 WRITE_OFFSET32(ha, Q8_ROM_LOCKID, 0xa5a5a5a5); 314 315 val = addr; 316 qla_rdwr_indreg32(ha, Q8_ROM_ADDRESS, &val, 0); 317 val = 0; 318 qla_rdwr_indreg32(ha, Q8_ROM_DUMMY_BYTE_COUNT, &val, 0); 319 val = 3; 320 qla_rdwr_indreg32(ha, Q8_ROM_ADDR_BYTE_COUNT, &val, 0); 321 322 QLA_USEC_DELAY(100); 323 324 val = ROM_OPCODE_FAST_RD; 325 qla_rdwr_indreg32(ha, Q8_ROM_INSTR_OPCODE, &val, 0); 326 327 while (!((val = READ_OFFSET32(ha, Q8_ROM_STATUS)) & BIT_1)) { 328 count--; 329 if (!count) { 330 qla_sem_unlock(ha, Q8_SEM7_UNLOCK); 331 return -1; 332 } 333 } 334 335 val = 0; 336 qla_rdwr_indreg32(ha, Q8_ROM_DUMMY_BYTE_COUNT, &val, 0); 337 qla_rdwr_indreg32(ha, Q8_ROM_ADDR_BYTE_COUNT, &val, 0); 338 339 QLA_USEC_DELAY(100); 340 341 qla_rdwr_indreg32(ha, Q8_ROM_RD_DATA, data, 1); 342 343 qla_sem_unlock(ha, Q8_SEM2_UNLOCK); 344 return 0; 345 } 346 347 /* 348 * Name: qla_int_to_pci_addr_map 349 * Function: Convert's Internal(CRB) Address to Indirect Address 350 */ 351 static uint32_t 352 qla_int_to_pci_addr_map(qla_host_t *ha, uint32_t int_addr) 353 { 354 uint32_t crb_to_pci_table_size, i; 355 uint32_t addr; 356 357 crb_to_pci_table_size = sizeof(crbinit_to_pciaddr)/sizeof(crb_to_pci_t); 358 addr = int_addr & Q8_ADDR_MASK; 359 360 for (i = 0; i < crb_to_pci_table_size; i++) { 361 if (crbinit_to_pciaddr[i].crb_addr == addr) { 362 addr = (int_addr & ~Q8_ADDR_MASK) | 363 crbinit_to_pciaddr[i].pci_addr; 364 return (addr); 365 } 366 } 367 return (Q8_INVALID_ADDRESS); 368 } 369 370 /* 371 * Name: qla_filter_pci_addr 372 * Function: Filter's out Indirect Addresses which are not writeable 373 */ 374 static uint32_t 375 qla_filter_pci_addr(qla_host_t *ha, uint32_t addr) 376 { 377 if ((addr == Q8_INVALID_ADDRESS) || 378 (addr == 0x00112040) || 379 (addr == 0x00112048) || 380 ((addr & 0xFFFF0FFF) == 0x001100C4) || 381 ((addr & 0xFFFF0FFF) == 0x001100C8) || 382 ((addr & 0x0FF00000) == 0x00200000) || 383 (addr == 0x022021FC) || 384 (addr == 0x0330001C) || 385 (addr == 0x03300024) || 386 (addr == 0x033000A8) || 387 (addr == 0x033000C8) || 388 (addr == 0x033000BC) || 389 ((addr & 0x0FF00000) == 0x03A00000) || 390 (addr == 0x03B0001C)) 391 return (Q8_INVALID_ADDRESS); 392 else 393 return (addr); 394 } 395 396 /* 397 * Name: qla_crb_init 398 * Function: CRB Initialization - first step in the initialization after reset 399 * Essentially reads the address/value pairs from address = 0x00 and 400 * writes the value into address in the addr/value pair. 401 */ 402 static int 403 qla_crb_init(qla_host_t *ha) 404 { 405 uint32_t val, sig; 406 uint32_t offset, count, i; 407 addr_val_t *addr_val_map, *avmap; 408 409 qla_rd_flash32(ha, 0, &sig); 410 QL_DPRINT2((ha->pci_dev, "%s: val[0] = 0x%08x\n", __func__, sig)); 411 412 qla_rd_flash32(ha, 4, &val); 413 QL_DPRINT2((ha->pci_dev, "%s: val[4] = 0x%08x\n", __func__, val)); 414 415 count = val >> 16; 416 offset = val & 0xFFFF; 417 offset = offset << 2; 418 419 QL_DPRINT2((ha->pci_dev, "%s: [sig,val]=[0x%08x, 0x%08x] %d pairs\n", 420 __func__, sig, val, count)); 421 422 addr_val_map = avmap = malloc((sizeof(addr_val_t) * count), 423 M_QLA8XXXBUF, M_NOWAIT); 424 425 if (addr_val_map == NULL) { 426 device_printf(ha->pci_dev, "%s: malloc failed\n", __func__); 427 return (-1); 428 } 429 memset(avmap, 0, (sizeof(addr_val_t) * count)); 430 431 count = count << 1; 432 for (i = 0; i < count; ) { 433 qla_rd_flash32(ha, (offset + (i * 4)), &avmap->value); 434 i++; 435 qla_rd_flash32(ha, (offset + (i * 4)), &avmap->addr); 436 i++; 437 438 avmap->pci_addr = qla_int_to_pci_addr_map(ha, avmap->addr); 439 avmap->ind_addr = qla_filter_pci_addr(ha, avmap->pci_addr); 440 441 QL_DPRINT2((ha->pci_dev, 442 "%s: [0x%02x][0x%08x:0x%08x:0x%08x] 0x%08x\n", 443 __func__, (i >> 1), avmap->addr, avmap->pci_addr, 444 avmap->ind_addr, avmap->value)); 445 446 if (avmap->ind_addr != Q8_INVALID_ADDRESS) { 447 qla_rdwr_indreg32(ha, avmap->ind_addr, &avmap->value,0); 448 qla_mdelay(__func__, 1); 449 } 450 avmap++; 451 } 452 453 free (addr_val_map, M_QLA8XXXBUF); 454 return (0); 455 } 456 457 /* 458 * Name: qla_init_peg_regs 459 * Function: Protocol Engine Register Initialization 460 */ 461 static void 462 qla_init_peg_regs(qla_host_t *ha) 463 { 464 WRITE_OFFSET32(ha, Q8_PEG_D_RESET1, 0x001E); 465 WRITE_OFFSET32(ha, Q8_PEG_D_RESET2, 0x0008); 466 WRITE_OFFSET32(ha, Q8_PEG_I_RESET, 0x0008); 467 WRITE_OFFSET32(ha, Q8_PEG_0_CLR1, 0x0000); 468 WRITE_OFFSET32(ha, Q8_PEG_0_CLR2, 0x0000); 469 WRITE_OFFSET32(ha, Q8_PEG_1_CLR1, 0x0000); 470 WRITE_OFFSET32(ha, Q8_PEG_1_CLR2, 0x0000); 471 WRITE_OFFSET32(ha, Q8_PEG_2_CLR1, 0x0000); 472 WRITE_OFFSET32(ha, Q8_PEG_2_CLR2, 0x0000); 473 WRITE_OFFSET32(ha, Q8_PEG_3_CLR1, 0x0000); 474 WRITE_OFFSET32(ha, Q8_PEG_3_CLR2, 0x0000); 475 WRITE_OFFSET32(ha, Q8_PEG_4_CLR1, 0x0000); 476 WRITE_OFFSET32(ha, Q8_PEG_4_CLR2, 0x0000); 477 } 478 479 /* 480 * Name: qla_load_fw_from_flash 481 * Function: Reads the Bootloader from Flash and Loads into Offchip Memory 482 */ 483 static void 484 qla_load_fw_from_flash(qla_host_t *ha) 485 { 486 uint64_t mem_off = 0x10000; 487 uint32_t flash_off = 0x10000; 488 uint32_t count; 489 offchip_mem_val_t val; 490 491 492 /* only bootloader needs to be loaded into memory */ 493 for (count = 0; count < 0x20000 ; ) { 494 qla_rd_flash32(ha, flash_off, &val.data_lo); 495 count = count + 4; 496 flash_off = flash_off + 4; 497 498 qla_rd_flash32(ha, flash_off, &val.data_hi); 499 count = count + 4; 500 flash_off = flash_off + 4; 501 502 qla_rd_flash32(ha, flash_off, &val.data_ulo); 503 count = count + 4; 504 flash_off = flash_off + 4; 505 506 qla_rd_flash32(ha, flash_off, &val.data_uhi); 507 count = count + 4; 508 flash_off = flash_off + 4; 509 510 qla_rdwr_offchip_mem(ha, mem_off, &val, 0); 511 512 mem_off = mem_off + 16; 513 } 514 return; 515 } 516 517 /* 518 * Name: qla_init_from_flash 519 * Function: Performs Initialization which consists of the following sequence 520 * - reset 521 * - CRB Init 522 * - Peg Init 523 * - Read the Bootloader from Flash and Load into Offchip Memory 524 * - Kick start the bootloader which loads the rest of the firmware 525 * and performs the remaining steps in the initialization process. 526 */ 527 static int 528 qla_init_from_flash(qla_host_t *ha) 529 { 530 uint32_t delay = 300; 531 uint32_t data; 532 533 qla_hw_reset(ha); 534 qla_mdelay(__func__, 100); 535 536 qla_crb_init(ha); 537 qla_mdelay(__func__, 10); 538 539 qla_init_peg_regs(ha); 540 qla_mdelay(__func__, 10); 541 542 qla_load_fw_from_flash(ha); 543 544 WRITE_OFFSET32(ha, Q8_CMDPEG_STATE, 0x00000000); 545 WRITE_OFFSET32(ha, Q8_PEG_0_RESET, 0x00001020); 546 WRITE_OFFSET32(ha, Q8_ASIC_RESET, 0x0080001E); 547 qla_mdelay(__func__, 100); 548 549 do { 550 data = READ_OFFSET32(ha, Q8_CMDPEG_STATE); 551 552 QL_DPRINT2((ha->pci_dev, "%s: func[%d] cmdpegstate 0x%08x\n", 553 __func__, ha->pci_func, data)); 554 if (data == CMDPEG_PHAN_INIT_COMPLETE) { 555 QL_DPRINT2((ha->pci_dev, 556 "%s: func[%d] init complete\n", 557 __func__, ha->pci_func)); 558 return(0); 559 } 560 qla_mdelay(__func__, 100); 561 } while (delay--); 562 563 device_printf(ha->pci_dev, 564 "%s: func[%d] Q8_PEG_HALT_STATUS1[0x%08x] STATUS2[0x%08x]" 565 " HEARTBEAT[0x%08x] RCVPEG_STATE[0x%08x]" 566 " CMDPEG_STATE[0x%08x]\n", 567 __func__, ha->pci_func, 568 (READ_OFFSET32(ha, Q8_PEG_HALT_STATUS1)), 569 (READ_OFFSET32(ha, Q8_PEG_HALT_STATUS2)), 570 (READ_OFFSET32(ha, Q8_FIRMWARE_HEARTBEAT)), 571 (READ_OFFSET32(ha, Q8_RCVPEG_STATE)), data); 572 573 return (-1); 574 } 575 576 /* 577 * Name: qla_init_hw 578 * Function: Initializes P3+ hardware. 579 */ 580 int 581 qla_init_hw(qla_host_t *ha) 582 { 583 device_t dev; 584 int ret = 0; 585 uint32_t val, delay = 300; 586 587 dev = ha->pci_dev; 588 589 QL_DPRINT1((dev, "%s: enter\n", __func__)); 590 591 qla_mdelay(__func__, 100); 592 593 if (ha->pci_func & 0x1) { 594 while ((ha->pci_func & 0x1) && delay--) { 595 val = READ_OFFSET32(ha, Q8_CMDPEG_STATE); 596 597 if (val == CMDPEG_PHAN_INIT_COMPLETE) { 598 QL_DPRINT2((dev, 599 "%s: func = %d init complete\n", 600 __func__, ha->pci_func)); 601 qla_mdelay(__func__, 100); 602 goto qla_init_exit; 603 } 604 qla_mdelay(__func__, 100); 605 } 606 return (-1); 607 } 608 609 val = READ_OFFSET32(ha, Q8_CMDPEG_STATE); 610 611 if (val != CMDPEG_PHAN_INIT_COMPLETE) { 612 ret = qla_init_from_flash(ha); 613 qla_mdelay(__func__, 100); 614 } 615 616 qla_init_exit: 617 ha->fw_ver_major = READ_OFFSET32(ha, Q8_FW_VER_MAJOR); 618 ha->fw_ver_minor = READ_OFFSET32(ha, Q8_FW_VER_MINOR); 619 ha->fw_ver_sub = READ_OFFSET32(ha, Q8_FW_VER_SUB); 620 ha->fw_ver_build = READ_OFFSET32(ha, Q8_FW_VER_BUILD); 621 622 return (ret); 623 } 624 625