drivers/net/qede/base/ecore_init_ops.c

   1 /*
   2  * Copyright (c) 2016 QLogic Corporation.
   3  * All rights reserved.
   4  * www.qlogic.com
   5  *
   6  * See LICENSE.qede_pmd for copyright and licensing details.
   7  */
   8
   9 /* include the precompiled configuration values - only once */
  10 #include "bcm_osal.h"
  11 #include "ecore_hsi_common.h"
  12 #include "ecore.h"
  13 #include "ecore_hw.h"
  14 #include "ecore_status.h"
  15 #include "ecore_rt_defs.h"
  16 #include "ecore_init_fw_funcs.h"
  17
  18 #include "ecore_iro_values.h"
  19 #include "ecore_sriov.h"
  20 #include "ecore_gtt_values.h"
  21 #include "reg_addr.h"
  22 #include "ecore_init_ops.h"
  23
  24 #define ECORE_INIT_MAX_POLL_COUNT       100
  25 #define ECORE_INIT_POLL_PERIOD_US       500
  26
  27 void ecore_init_iro_array(struct ecore_dev *p_dev)
  28 {
  29         p_dev->iro_arr = iro_arr;
  30 }
  31
  32 /* Runtime configuration helpers */
  33 void ecore_init_clear_rt_data(struct ecore_hwfn *p_hwfn)
  34 {
  35         int i;
  36
  37         for (i = 0; i < RUNTIME_ARRAY_SIZE; i++)
  38                 p_hwfn->rt_data.b_valid[i] = false;
  39 }
  40
  41 void ecore_init_store_rt_reg(struct ecore_hwfn *p_hwfn, u32 rt_offset, u32 val)
  42 {
  43         if (rt_offset >= RUNTIME_ARRAY_SIZE) {
  44                 DP_ERR(p_hwfn,
  45                        "Avoid storing %u in rt_data at index %u since RUNTIME_ARRAY_SIZE is %u!\n",
  46                        val, rt_offset, RUNTIME_ARRAY_SIZE);
  47                 return;
  48         }
  49
  50         p_hwfn->rt_data.init_val[rt_offset] = val;
  51         p_hwfn->rt_data.b_valid[rt_offset] = true;
  52 }
  53
  54 void ecore_init_store_rt_agg(struct ecore_hwfn *p_hwfn,
  55                              u32 rt_offset, u32 *p_val, osal_size_t size)
  56 {
  57         osal_size_t i;
  58
  59         if ((rt_offset + size - 1) >= RUNTIME_ARRAY_SIZE) {
  60                 DP_ERR(p_hwfn,
  61                        "Avoid storing values in rt_data at indices %u-%u since RUNTIME_ARRAY_SIZE is %u!\n",
  62                        rt_offset, (u32)(rt_offset + size - 1),
  63                        RUNTIME_ARRAY_SIZE);
  64                 return;
  65         }
  66
  67         for (i = 0; i < size / sizeof(u32); i++) {
  68                 p_hwfn->rt_data.init_val[rt_offset + i] = p_val[i];
  69                 p_hwfn->rt_data.b_valid[rt_offset + i] = true;
  70         }
  71 }
  72
  73 static enum _ecore_status_t ecore_init_rt(struct ecore_hwfn *p_hwfn,
  74                                           struct ecore_ptt *p_ptt,
  75                                           u32 addr,
  76                                           u16 rt_offset,
  77                                           u16 size, bool b_must_dmae)
  78 {
  79         u32 *p_init_val = &p_hwfn->rt_data.init_val[rt_offset];
  80         bool *p_valid = &p_hwfn->rt_data.b_valid[rt_offset];
  81         u16 i, segment;
  82         enum _ecore_status_t rc = ECORE_SUCCESS;
  83
  84         /* Since not all RT entries are initialized, go over the RT and
  85          * for each segment of initialized values use DMA.
  86          */
  87         for (i = 0; i < size; i++) {
  88                 if (!p_valid[i])
  89                         continue;
  90
  91                 /* In case there isn't any wide-bus configuration here,
  92                  * simply write the data instead of using dmae.
  93                  */
  94                 if (!b_must_dmae) {
  95                         ecore_wr(p_hwfn, p_ptt, addr + (i << 2), p_init_val[i]);
  96                         continue;
  97                 }
  98
  99                 /* Start of a new segment */
 100                 for (segment = 1; i + segment < size; segment++)
 101                         if (!p_valid[i + segment])
 102                                 break;
 103
 104                 rc = ecore_dmae_host2grc(p_hwfn, p_ptt,
 105                                          (osal_uintptr_t)(p_init_val + i),
 106                                          addr + (i << 2), segment, 0);
 107                 if (rc != ECORE_SUCCESS)
 108                         return rc;
 109
 110                 /* Jump over the entire segment, including invalid entry */
 111                 i += segment;
 112         }
 113
 114         return rc;
 115 }
 116
 117 enum _ecore_status_t ecore_init_alloc(struct ecore_hwfn *p_hwfn)
 118 {
 119         struct ecore_rt_data *rt_data = &p_hwfn->rt_data;
 120
 121         if (IS_VF(p_hwfn->p_dev))
 122                 return ECORE_SUCCESS;
 123
 124         rt_data->b_valid = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
 125                                        sizeof(bool) * RUNTIME_ARRAY_SIZE);
 126         if (!rt_data->b_valid)
 127                 return ECORE_NOMEM;
 128
 129         rt_data->init_val = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
 130                                         sizeof(u32) * RUNTIME_ARRAY_SIZE);
 131         if (!rt_data->init_val) {
 132                 OSAL_FREE(p_hwfn->p_dev, rt_data->b_valid);
 133                 return ECORE_NOMEM;
 134         }
 135
 136         return ECORE_SUCCESS;
 137 }
 138
 139 void ecore_init_free(struct ecore_hwfn *p_hwfn)
 140 {
 141         OSAL_FREE(p_hwfn->p_dev, p_hwfn->rt_data.init_val);
 142         OSAL_FREE(p_hwfn->p_dev, p_hwfn->rt_data.b_valid);
 143 }
 144
 145 static enum _ecore_status_t ecore_init_array_dmae(struct ecore_hwfn *p_hwfn,
 146                                                   struct ecore_ptt *p_ptt,
 147                                                   u32 addr,
 148                                                   u32 dmae_data_offset,
 149                                                   u32 size, const u32 *p_buf,
 150                                                   bool b_must_dmae,
 151                                                   bool b_can_dmae)
 152 {
 153         enum _ecore_status_t rc = ECORE_SUCCESS;
 154
 155         /* Perform DMAE only for lengthy enough sections or for wide-bus */
 156 #ifndef ASIC_ONLY
 157         if ((CHIP_REV_IS_SLOW(p_hwfn->p_dev) && (size < 16)) ||
 158             !b_can_dmae || (!b_must_dmae && (size < 16))) {
 159 #else
 160         if (!b_can_dmae || (!b_must_dmae && (size < 16))) {
 161 #endif
 162                 const u32 *data = p_buf + dmae_data_offset;
 163                 u32 i;
 164
 165                 for (i = 0; i < size; i++)
 166                         ecore_wr(p_hwfn, p_ptt, addr + (i << 2), data[i]);
 167         } else {
 168                 rc = ecore_dmae_host2grc(p_hwfn, p_ptt,
 169                                          (osal_uintptr_t)(p_buf +
 170                                                            dmae_data_offset),
 171                                          addr, size, 0);
 172         }
 173
 174         return rc;
 175 }
 176
 177 static enum _ecore_status_t ecore_init_fill_dmae(struct ecore_hwfn *p_hwfn,
 178                                                  struct ecore_ptt *p_ptt,
 179                                                  u32 addr, u32 fill_count)
 180 {
 181         static u32 zero_buffer[DMAE_MAX_RW_SIZE];
 182
 183         OSAL_MEMSET(zero_buffer, 0, sizeof(u32) * DMAE_MAX_RW_SIZE);
 184
 185         return ecore_dmae_host2grc(p_hwfn, p_ptt,
 186                                    (osal_uintptr_t)&zero_buffer[0],
 187                                    addr, fill_count,
 188                                    ECORE_DMAE_FLAG_RW_REPL_SRC);
 189 }
 190
 191 static void ecore_init_fill(struct ecore_hwfn *p_hwfn,
 192                             struct ecore_ptt *p_ptt,
 193                             u32 addr, u32 fill, u32 fill_count)
 194 {
 195         u32 i;
 196
 197         for (i = 0; i < fill_count; i++, addr += sizeof(u32))
 198                 ecore_wr(p_hwfn, p_ptt, addr, fill);
 199 }
 200
 201 static enum _ecore_status_t ecore_init_cmd_array(struct ecore_hwfn *p_hwfn,
 202                                                  struct ecore_ptt *p_ptt,
 203                                                  struct init_write_op *cmd,
 204                                                  bool b_must_dmae,
 205                                                  bool b_can_dmae)
 206 {
 207         u32 dmae_array_offset = OSAL_LE32_TO_CPU(cmd->args.array_offset);
 208         u32 data = OSAL_LE32_TO_CPU(cmd->data);
 209         u32 addr = GET_FIELD(data, INIT_WRITE_OP_ADDRESS) << 2;
 210 #ifdef CONFIG_ECORE_ZIPPED_FW
 211         u32 offset, output_len, input_len, max_size;
 212 #endif
 213         struct ecore_dev *p_dev = p_hwfn->p_dev;
 214         union init_array_hdr *hdr;
 215         const u32 *array_data;
 216         enum _ecore_status_t rc = ECORE_SUCCESS;
 217         u32 size;
 218
 219         array_data = p_dev->fw_data->arr_data;
 220
 221         hdr = (union init_array_hdr *)
 222                 (uintptr_t)(array_data + dmae_array_offset);
 223         data = OSAL_LE32_TO_CPU(hdr->raw.data);
 224         switch (GET_FIELD(data, INIT_ARRAY_RAW_HDR_TYPE)) {
 225         case INIT_ARR_ZIPPED:
 226 #ifdef CONFIG_ECORE_ZIPPED_FW
 227                 offset = dmae_array_offset + 1;
 228                 input_len = GET_FIELD(data, INIT_ARRAY_ZIPPED_HDR_ZIPPED_SIZE);
 229                 max_size = MAX_ZIPPED_SIZE * 4;
 230                 OSAL_MEMSET(p_hwfn->unzip_buf, 0, max_size);
 231
 232                 output_len = OSAL_UNZIP_DATA(p_hwfn, input_len,
 233                                 (u8 *)(uintptr_t)&array_data[offset],
 234                                 max_size,
 235                                 (u8 *)p_hwfn->unzip_buf);
 236                 if (output_len) {
 237                         rc = ecore_init_array_dmae(p_hwfn, p_ptt, addr, 0,
 238                                                    output_len,
 239                                                    p_hwfn->unzip_buf,
 240                                                    b_must_dmae, b_can_dmae);
 241                 } else {
 242                         DP_NOTICE(p_hwfn, true, "Failed to unzip dmae data\n");
 243                         rc = ECORE_INVAL;
 244                 }
 245 #else
 246                 DP_NOTICE(p_hwfn, true,
 247                           "Using zipped firmware without config enabled\n");
 248                 rc = ECORE_INVAL;
 249 #endif
 250                 break;
 251         case INIT_ARR_PATTERN:
 252                 {
 253                         u32 repeats = GET_FIELD(data,
 254                                         INIT_ARRAY_PATTERN_HDR_REPETITIONS);
 255                         u32 i;
 256
 257                         size = GET_FIELD(data,
 258                                          INIT_ARRAY_PATTERN_HDR_PATTERN_SIZE);
 259
 260                         for (i = 0; i < repeats; i++, addr += size << 2) {
 261                                 rc = ecore_init_array_dmae(p_hwfn, p_ptt, addr,
 262                                                            dmae_array_offset +
 263                                                            1, size, array_data,
 264                                                            b_must_dmae,
 265                                                            b_can_dmae);
 266                                 if (rc)
 267                                         break;
 268                 }
 269                 break;
 270         }
 271         case INIT_ARR_STANDARD:
 272                 size = GET_FIELD(data, INIT_ARRAY_STANDARD_HDR_SIZE);
 273                 rc = ecore_init_array_dmae(p_hwfn, p_ptt, addr,
 274                                            dmae_array_offset + 1,
 275                                            size, array_data,
 276                                            b_must_dmae, b_can_dmae);
 277                 break;
 278         }
 279
 280         return rc;
 281 }
 282
 283 /* init_ops write command */
 284 static enum _ecore_status_t ecore_init_cmd_wr(struct ecore_hwfn *p_hwfn,
 285                                               struct ecore_ptt *p_ptt,
 286                                               struct init_write_op *p_cmd,
 287                                               bool b_can_dmae)
 288 {
 289         u32 data = OSAL_LE32_TO_CPU(p_cmd->data);
 290         bool b_must_dmae = GET_FIELD(data, INIT_WRITE_OP_WIDE_BUS);
 291         u32 addr = GET_FIELD(data, INIT_WRITE_OP_ADDRESS) << 2;
 292         enum _ecore_status_t rc = ECORE_SUCCESS;
 293
 294         /* Sanitize */
 295         if (b_must_dmae && !b_can_dmae) {
 296                 DP_NOTICE(p_hwfn, true,
 297                           "Need to write to %08x for Wide-bus but DMAE isn't"
 298                           " allowed\n",
 299                           addr);
 300                 return ECORE_INVAL;
 301         }
 302
 303         switch (GET_FIELD(data, INIT_WRITE_OP_SOURCE)) {
 304         case INIT_SRC_INLINE:
 305                 data = OSAL_LE32_TO_CPU(p_cmd->args.inline_val);
 306                 ecore_wr(p_hwfn, p_ptt, addr, data);
 307                 break;
 308         case INIT_SRC_ZEROS:
 309                 data = OSAL_LE32_TO_CPU(p_cmd->args.zeros_count);
 310                 if (b_must_dmae || (b_can_dmae && (data >= 64)))
 311                         rc = ecore_init_fill_dmae(p_hwfn, p_ptt, addr, data);
 312                 else
 313                         ecore_init_fill(p_hwfn, p_ptt, addr, 0, data);
 314                 break;
 315         case INIT_SRC_ARRAY:
 316                 rc = ecore_init_cmd_array(p_hwfn, p_ptt, p_cmd,
 317                                           b_must_dmae, b_can_dmae);
 318                 break;
 319         case INIT_SRC_RUNTIME:
 320                 rc = ecore_init_rt(p_hwfn, p_ptt, addr,
 321                                    OSAL_LE16_TO_CPU(p_cmd->args.runtime.offset),
 322                                    OSAL_LE16_TO_CPU(p_cmd->args.runtime.size),
 323                                    b_must_dmae);
 324                 break;
 325         }
 326
 327         return rc;
 328 }
 329
 330 static OSAL_INLINE bool comp_eq(u32 val, u32 expected_val)
 331 {
 332         return (val == expected_val);
 333 }
 334
 335 static OSAL_INLINE bool comp_and(u32 val, u32 expected_val)
 336 {
 337         return (val & expected_val) == expected_val;
 338 }
 339
 340 static OSAL_INLINE bool comp_or(u32 val, u32 expected_val)
 341 {
 342         return (val | expected_val) > 0;
 343 }
 344
 345 /* init_ops read/poll commands */
 346 static void ecore_init_cmd_rd(struct ecore_hwfn *p_hwfn,
 347                               struct ecore_ptt *p_ptt, struct init_read_op *cmd)
 348 {
 349         bool (*comp_check)(u32 val, u32 expected_val);
 350         u32 delay = ECORE_INIT_POLL_PERIOD_US, val;
 351         u32 data, addr, poll;
 352         int i;
 353
 354         data = OSAL_LE32_TO_CPU(cmd->op_data);
 355         addr = GET_FIELD(data, INIT_READ_OP_ADDRESS) << 2;
 356         poll = GET_FIELD(data, INIT_READ_OP_POLL_TYPE);
 357
 358 #ifndef ASIC_ONLY
 359         if (CHIP_REV_IS_EMUL(p_hwfn->p_dev))
 360                 delay *= 100;
 361 #endif
 362
 363         val = ecore_rd(p_hwfn, p_ptt, addr);
 364
 365         if (poll == INIT_POLL_NONE)
 366                 return;
 367
 368         switch (poll) {
 369         case INIT_POLL_EQ:
 370                 comp_check = comp_eq;
 371                 break;
 372         case INIT_POLL_OR:
 373                 comp_check = comp_or;
 374                 break;
 375         case INIT_POLL_AND:
 376                 comp_check = comp_and;
 377                 break;
 378         default:
 379                 DP_ERR(p_hwfn, "Invalid poll comparison type %08x\n",
 380                        cmd->op_data);
 381                 return;
 382         }
 383
 384         data = OSAL_LE32_TO_CPU(cmd->expected_val);
 385         for (i = 0;
 386              i < ECORE_INIT_MAX_POLL_COUNT && !comp_check(val, data); i++) {
 387                 OSAL_UDELAY(delay);
 388                 val = ecore_rd(p_hwfn, p_ptt, addr);
 389         }
 390
 391         if (i == ECORE_INIT_MAX_POLL_COUNT)
 392                 DP_ERR(p_hwfn,
 393                        "Timeout when polling reg: 0x%08x [ Waiting-for: %08x"
 394                        " Got: %08x (comparsion %08x)]\n",
 395                        addr, OSAL_LE32_TO_CPU(cmd->expected_val), val,
 396                        OSAL_LE32_TO_CPU(cmd->op_data));
 397 }
 398
 399 /* init_ops callbacks entry point.
 400  * OSAL_UNUSED is temporary used to avoid unused-parameter compilation warnings.
 401  * Should be removed when the function is actually used.
 402  */
 403 static void ecore_init_cmd_cb(struct ecore_hwfn *p_hwfn,
 404                               struct ecore_ptt OSAL_UNUSED * p_ptt,
 405                               struct init_callback_op OSAL_UNUSED * p_cmd)
 406 {
 407         DP_NOTICE(p_hwfn, true,
 408                   "Currently init values have no need of callbacks\n");
 409 }
 410
 411 static u8 ecore_init_cmd_mode_match(struct ecore_hwfn *p_hwfn,
 412                                     u16 *p_offset, int modes)
 413 {
 414         struct ecore_dev *p_dev = p_hwfn->p_dev;
 415         const u8 *modes_tree_buf;
 416         u8 arg1, arg2, tree_val;
 417
 418         modes_tree_buf = p_dev->fw_data->modes_tree_buf;
 419         tree_val = modes_tree_buf[(*p_offset)++];
 420         switch (tree_val) {
 421         case INIT_MODE_OP_NOT:
 422                 return ecore_init_cmd_mode_match(p_hwfn, p_offset, modes) ^ 1;
 423         case INIT_MODE_OP_OR:
 424                 arg1 = ecore_init_cmd_mode_match(p_hwfn, p_offset, modes);
 425                 arg2 = ecore_init_cmd_mode_match(p_hwfn, p_offset, modes);
 426                 return arg1 | arg2;
 427         case INIT_MODE_OP_AND:
 428                 arg1 = ecore_init_cmd_mode_match(p_hwfn, p_offset, modes);
 429                 arg2 = ecore_init_cmd_mode_match(p_hwfn, p_offset, modes);
 430                 return arg1 & arg2;
 431         default:
 432                 tree_val -= MAX_INIT_MODE_OPS;
 433                 return (modes & (1 << tree_val)) ? 1 : 0;
 434         }
 435 }
 436
 437 static u32 ecore_init_cmd_mode(struct ecore_hwfn *p_hwfn,
 438                                struct init_if_mode_op *p_cmd, int modes)
 439 {
 440         u16 offset = OSAL_LE16_TO_CPU(p_cmd->modes_buf_offset);
 441
 442         if (ecore_init_cmd_mode_match(p_hwfn, &offset, modes))
 443                 return 0;
 444         else
 445                 return GET_FIELD(OSAL_LE32_TO_CPU(p_cmd->op_data),
 446                                  INIT_IF_MODE_OP_CMD_OFFSET);
 447 }
 448
 449 static u32 ecore_init_cmd_phase(struct init_if_phase_op *p_cmd,
 450                                 u32 phase, u32 phase_id)
 451 {
 452         u32 data = OSAL_LE32_TO_CPU(p_cmd->phase_data);
 453         u32 op_data = OSAL_LE32_TO_CPU(p_cmd->op_data);
 454
 455         if (!(GET_FIELD(data, INIT_IF_PHASE_OP_PHASE) == phase &&
 456               (GET_FIELD(data, INIT_IF_PHASE_OP_PHASE_ID) == ANY_PHASE_ID ||
 457                GET_FIELD(data, INIT_IF_PHASE_OP_PHASE_ID) == phase_id)))
 458                 return GET_FIELD(op_data, INIT_IF_PHASE_OP_CMD_OFFSET);
 459         else
 460                 return 0;
 461 }
 462
 463 enum _ecore_status_t ecore_init_run(struct ecore_hwfn *p_hwfn,
 464                                     struct ecore_ptt *p_ptt,
 465                                     int phase, int phase_id, int modes)
 466 {
 467         struct ecore_dev *p_dev = p_hwfn->p_dev;
 468         u32 cmd_num, num_init_ops;
 469         union init_op *init_ops;
 470         bool b_dmae = false;
 471         enum _ecore_status_t rc = ECORE_SUCCESS;
 472
 473         num_init_ops = p_dev->fw_data->init_ops_size;
 474         init_ops = p_dev->fw_data->init_ops;
 475
 476 #ifdef CONFIG_ECORE_ZIPPED_FW
 477         p_hwfn->unzip_buf = OSAL_ZALLOC(p_hwfn->p_dev, GFP_ATOMIC,
 478                                         MAX_ZIPPED_SIZE * 4);
 479         if (!p_hwfn->unzip_buf) {
 480                 DP_NOTICE(p_hwfn, true, "Failed to allocate unzip buffer\n");
 481                 return ECORE_NOMEM;
 482         }
 483 #endif
 484
 485         for (cmd_num = 0; cmd_num < num_init_ops; cmd_num++) {
 486                 union init_op *cmd = &init_ops[cmd_num];
 487                 u32 data = OSAL_LE32_TO_CPU(cmd->raw.op_data);
 488
 489                 switch (GET_FIELD(data, INIT_CALLBACK_OP_OP)) {
 490                 case INIT_OP_WRITE:
 491                         rc = ecore_init_cmd_wr(p_hwfn, p_ptt, &cmd->write,
 492                                                b_dmae);
 493                         break;
 494
 495                 case INIT_OP_READ:
 496                         ecore_init_cmd_rd(p_hwfn, p_ptt, &cmd->read);
 497                         break;
 498
 499                 case INIT_OP_IF_MODE:
 500                         cmd_num += ecore_init_cmd_mode(p_hwfn, &cmd->if_mode,
 501                                                        modes);
 502                         break;
 503                 case INIT_OP_IF_PHASE:
 504                         cmd_num += ecore_init_cmd_phase(&cmd->if_phase, phase,
 505                                                         phase_id);
 506                         b_dmae = GET_FIELD(data, INIT_IF_PHASE_OP_DMAE_ENABLE);
 507                         break;
 508                 case INIT_OP_DELAY:
 509                         /* ecore_init_run is always invoked from
 510                          * sleep-able context
 511                          */
 512                         OSAL_UDELAY(cmd->delay.delay);
 513                         break;
 514
 515                 case INIT_OP_CALLBACK:
 516                         ecore_init_cmd_cb(p_hwfn, p_ptt, &cmd->callback);
 517                         break;
 518                 }
 519
 520                 if (rc)
 521                         break;
 522         }
 523 #ifdef CONFIG_ECORE_ZIPPED_FW
 524         OSAL_FREE(p_hwfn->p_dev, p_hwfn->unzip_buf);
 525 #endif
 526         return rc;
 527 }
 528
 529 void ecore_gtt_init(struct ecore_hwfn *p_hwfn,
 530                     struct ecore_ptt *p_ptt)
 531 {
 532         u32 gtt_base;
 533         u32 i;
 534
 535 #ifndef ASIC_ONLY
 536         if (CHIP_REV_IS_SLOW(p_hwfn->p_dev)) {
 537                 /* This is done by MFW on ASIC; regardless, this should only
 538                  * be done once per chip [i.e., common]. Implementation is
 539                  * not too bright, but it should work on the simple FPGA/EMUL
 540                  * scenarios.
 541                  */
 542                 static bool initialized;
 543                 int poll_cnt = 500;
 544                 u32 val;
 545
 546                 /* initialize PTT/GTT (poll for completion) */
 547                 if (!initialized) {
 548                         ecore_wr(p_hwfn, p_ptt,
 549                                  PGLUE_B_REG_START_INIT_PTT_GTT, 1);
 550                         initialized = true;
 551                 }
 552
 553                 do {
 554                         /* ptt might be overrided by HW until this is done */
 555                         OSAL_UDELAY(10);
 556                         ecore_ptt_invalidate(p_hwfn);
 557                         val = ecore_rd(p_hwfn, p_ptt,
 558                                        PGLUE_B_REG_INIT_DONE_PTT_GTT);
 559                 } while ((val != 1) && --poll_cnt);
 560
 561                 if (!poll_cnt)
 562                         DP_ERR(p_hwfn,
 563                                "PGLUE_B_REG_INIT_DONE didn't complete\n");
 564         }
 565 #endif
 566
 567         /* Set the global windows */
 568         gtt_base = PXP_PF_WINDOW_ADMIN_START + PXP_PF_WINDOW_ADMIN_GLOBAL_START;
 569
 570         for (i = 0; i < OSAL_ARRAY_SIZE(pxp_global_win); i++)
 571                 if (pxp_global_win[i])
 572                         REG_WR(p_hwfn, gtt_base + i * PXP_GLOBAL_ENTRY_SIZE,
 573                                pxp_global_win[i]);
 574 }
 575
 576 enum _ecore_status_t ecore_init_fw_data(struct ecore_dev *p_dev,
 577 #ifdef CONFIG_ECORE_BINARY_FW
 578                                         const u8 *fw_data)
 579 #else
 580                                         const u8 OSAL_UNUSED * fw_data)
 581 #endif
 582 {
 583         struct ecore_fw_data *fw = p_dev->fw_data;
 584
 585 #ifdef CONFIG_ECORE_BINARY_FW
 586         struct bin_buffer_hdr *buf_hdr;
 587         u32 offset, len;
 588
 589         if (!fw_data) {
 590                 DP_NOTICE(p_dev, true, "Invalid fw data\n");
 591                 return ECORE_INVAL;
 592         }
 593
 594         buf_hdr = (struct bin_buffer_hdr *)(uintptr_t)fw_data;
 595
 596         offset = buf_hdr[BIN_BUF_INIT_FW_VER_INFO].offset;
 597         fw->fw_ver_info = (struct fw_ver_info *)((uintptr_t)(fw_data + offset));
 598
 599         offset = buf_hdr[BIN_BUF_INIT_CMD].offset;
 600         fw->init_ops = (union init_op *)((uintptr_t)(fw_data + offset));
 601
 602         offset = buf_hdr[BIN_BUF_INIT_VAL].offset;
 603         fw->arr_data = (u32 *)((uintptr_t)(fw_data + offset));
 604
 605         offset = buf_hdr[BIN_BUF_INIT_MODE_TREE].offset;
 606         fw->modes_tree_buf = (u8 *)((uintptr_t)(fw_data + offset));
 607         len = buf_hdr[BIN_BUF_INIT_CMD].length;
 608         fw->init_ops_size = len / sizeof(struct init_raw_op);
 609 #else
 610         fw->init_ops = (union init_op *)init_ops;
 611         fw->arr_data = (u32 *)init_val;
 612         fw->modes_tree_buf = (u8 *)modes_tree_buf;
 613         fw->init_ops_size = init_ops_size;
 614 #endif
 615
 616         return ECORE_SUCCESS;
 617 }