root/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h

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INCLUDED FROM

DEFINITIONS

This source file includes following definitions.
  1. bnx2x_init_str_wr
  2. bnx2x_init_ind_wr
  3. bnx2x_write_big_buf
  4. bnx2x_init_fill
  5. bnx2x_write_big_buf_wb
  6. bnx2x_init_wr_64
  7. bnx2x_sel_blob
  8. bnx2x_init_wr_wb
  9. bnx2x_wr_64
  10. bnx2x_init_wr_zp
  11. bnx2x_init_block
  12. bnx2x_init_pxp_arb
  13. bnx2x_ilt_line_mem_op
  14. bnx2x_ilt_client_mem_op
  15. bnx2x_ilt_mem_op_cnic
  16. bnx2x_ilt_mem_op
  17. bnx2x_ilt_line_wr
  18. bnx2x_ilt_line_init_op
  19. bnx2x_ilt_boundry_init_op
  20. bnx2x_ilt_client_init_op_ilt
  21. bnx2x_ilt_client_init_op
  22. bnx2x_ilt_client_id_init_op
  23. bnx2x_ilt_init_op_cnic
  24. bnx2x_ilt_init_op
  25. bnx2x_ilt_init_client_psz
  26. bnx2x_ilt_init_page_size
  27. bnx2x_qm_init_cid_count
  28. bnx2x_qm_set_ptr_table
  29. bnx2x_qm_init_ptr_table
  30. bnx2x_src_init_t2
   1 /* bnx2x_init_ops.h: Qlogic Everest network driver.
   2  *               Static functions needed during the initialization.
   3  *               This file is "included" in bnx2x_main.c.
   4  *
   5  * Copyright (c) 2007-2013 Broadcom Corporation
   6  * Copyright (c) 2014 QLogic Corporation
   7  All rights reserved
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation.
  12  *
  13  * Maintained by: Ariel Elior <ariel.elior@qlogic.com>
  14  * Written by: Vladislav Zolotarov
  15  */
  16 
  17 #ifndef BNX2X_INIT_OPS_H
  18 #define BNX2X_INIT_OPS_H
  19 
  20 
  21 #ifndef BP_ILT
  22 #define BP_ILT(bp)      NULL
  23 #endif
  24 
  25 #ifndef BP_FUNC
  26 #define BP_FUNC(bp)     0
  27 #endif
  28 
  29 #ifndef BP_PORT
  30 #define BP_PORT(bp)     0
  31 #endif
  32 
  33 #ifndef BNX2X_ILT_FREE
  34 #define BNX2X_ILT_FREE(x, y, sz)
  35 #endif
  36 
  37 #ifndef BNX2X_ILT_ZALLOC
  38 #define BNX2X_ILT_ZALLOC(x, y, sz)
  39 #endif
  40 
  41 #ifndef ILOG2
  42 #define ILOG2(x)        x
  43 #endif
  44 
  45 static int bnx2x_gunzip(struct bnx2x *bp, const u8 *zbuf, int len);
  46 static void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val);
  47 static void bnx2x_write_dmae_phys_len(struct bnx2x *bp,
  48                                       dma_addr_t phys_addr, u32 addr,
  49                                       u32 len);
  50 
  51 static void bnx2x_init_str_wr(struct bnx2x *bp, u32 addr,
  52                               const u32 *data, u32 len)
  53 {
  54         u32 i;
  55 
  56         for (i = 0; i < len; i++)
  57                 REG_WR(bp, addr + i*4, data[i]);
  58 }
  59 
  60 static void bnx2x_init_ind_wr(struct bnx2x *bp, u32 addr,
  61                               const u32 *data, u32 len)
  62 {
  63         u32 i;
  64 
  65         for (i = 0; i < len; i++)
  66                 bnx2x_reg_wr_ind(bp, addr + i*4, data[i]);
  67 }
  68 
  69 static void bnx2x_write_big_buf(struct bnx2x *bp, u32 addr, u32 len,
  70                                 u8 wb)
  71 {
  72         if (bp->dmae_ready)
  73                 bnx2x_write_dmae_phys_len(bp, GUNZIP_PHYS(bp), addr, len);
  74 
  75         /* in E1 chips BIOS initiated ZLR may interrupt widebus writes */
  76         else if (wb && CHIP_IS_E1(bp))
  77                 bnx2x_init_ind_wr(bp, addr, GUNZIP_BUF(bp), len);
  78 
  79         /* in later chips PXP root complex handles BIOS ZLR w/o interrupting */
  80         else
  81                 bnx2x_init_str_wr(bp, addr, GUNZIP_BUF(bp), len);
  82 }
  83 
  84 static void bnx2x_init_fill(struct bnx2x *bp, u32 addr, int fill,
  85                             u32 len, u8 wb)
  86 {
  87         u32 buf_len = (((len*4) > FW_BUF_SIZE) ? FW_BUF_SIZE : (len*4));
  88         u32 buf_len32 = buf_len/4;
  89         u32 i;
  90 
  91         memset(GUNZIP_BUF(bp), (u8)fill, buf_len);
  92 
  93         for (i = 0; i < len; i += buf_len32) {
  94                 u32 cur_len = min(buf_len32, len - i);
  95 
  96                 bnx2x_write_big_buf(bp, addr + i*4, cur_len, wb);
  97         }
  98 }
  99 
 100 static void bnx2x_write_big_buf_wb(struct bnx2x *bp, u32 addr, u32 len)
 101 {
 102         if (bp->dmae_ready)
 103                 bnx2x_write_dmae_phys_len(bp, GUNZIP_PHYS(bp), addr, len);
 104 
 105         /* in E1 chips BIOS initiated ZLR may interrupt widebus writes */
 106         else if (CHIP_IS_E1(bp))
 107                 bnx2x_init_ind_wr(bp, addr, GUNZIP_BUF(bp), len);
 108 
 109         /* in later chips PXP root complex handles BIOS ZLR w/o interrupting */
 110         else
 111                 bnx2x_init_str_wr(bp, addr, GUNZIP_BUF(bp), len);
 112 }
 113 
 114 static void bnx2x_init_wr_64(struct bnx2x *bp, u32 addr,
 115                              const u32 *data, u32 len64)
 116 {
 117         u32 buf_len32 = FW_BUF_SIZE/4;
 118         u32 len = len64*2;
 119         u64 data64 = 0;
 120         u32 i;
 121 
 122         /* 64 bit value is in a blob: first low DWORD, then high DWORD */
 123         data64 = HILO_U64((*(data + 1)), (*data));
 124 
 125         len64 = min((u32)(FW_BUF_SIZE/8), len64);
 126         for (i = 0; i < len64; i++) {
 127                 u64 *pdata = ((u64 *)(GUNZIP_BUF(bp))) + i;
 128 
 129                 *pdata = data64;
 130         }
 131 
 132         for (i = 0; i < len; i += buf_len32) {
 133                 u32 cur_len = min(buf_len32, len - i);
 134 
 135                 bnx2x_write_big_buf_wb(bp, addr + i*4, cur_len);
 136         }
 137 }
 138 
 139 /*********************************************************
 140    There are different blobs for each PRAM section.
 141    In addition, each blob write operation is divided into a few operations
 142    in order to decrease the amount of phys. contiguous buffer needed.
 143    Thus, when we select a blob the address may be with some offset
 144    from the beginning of PRAM section.
 145    The same holds for the INT_TABLE sections.
 146 **********************************************************/
 147 #define IF_IS_INT_TABLE_ADDR(base, addr) \
 148                         if (((base) <= (addr)) && ((base) + 0x400 >= (addr)))
 149 
 150 #define IF_IS_PRAM_ADDR(base, addr) \
 151                         if (((base) <= (addr)) && ((base) + 0x40000 >= (addr)))
 152 
 153 static const u8 *bnx2x_sel_blob(struct bnx2x *bp, u32 addr,
 154                                 const u8 *data)
 155 {
 156         IF_IS_INT_TABLE_ADDR(TSEM_REG_INT_TABLE, addr)
 157                 data = INIT_TSEM_INT_TABLE_DATA(bp);
 158         else
 159                 IF_IS_INT_TABLE_ADDR(CSEM_REG_INT_TABLE, addr)
 160                         data = INIT_CSEM_INT_TABLE_DATA(bp);
 161         else
 162                 IF_IS_INT_TABLE_ADDR(USEM_REG_INT_TABLE, addr)
 163                         data = INIT_USEM_INT_TABLE_DATA(bp);
 164         else
 165                 IF_IS_INT_TABLE_ADDR(XSEM_REG_INT_TABLE, addr)
 166                         data = INIT_XSEM_INT_TABLE_DATA(bp);
 167         else
 168                 IF_IS_PRAM_ADDR(TSEM_REG_PRAM, addr)
 169                         data = INIT_TSEM_PRAM_DATA(bp);
 170         else
 171                 IF_IS_PRAM_ADDR(CSEM_REG_PRAM, addr)
 172                         data = INIT_CSEM_PRAM_DATA(bp);
 173         else
 174                 IF_IS_PRAM_ADDR(USEM_REG_PRAM, addr)
 175                         data = INIT_USEM_PRAM_DATA(bp);
 176         else
 177                 IF_IS_PRAM_ADDR(XSEM_REG_PRAM, addr)
 178                         data = INIT_XSEM_PRAM_DATA(bp);
 179 
 180         return data;
 181 }
 182 
 183 static void bnx2x_init_wr_wb(struct bnx2x *bp, u32 addr,
 184                              const u32 *data, u32 len)
 185 {
 186         if (bp->dmae_ready)
 187                 VIRT_WR_DMAE_LEN(bp, data, addr, len, 0);
 188 
 189         /* in E1 chips BIOS initiated ZLR may interrupt widebus writes */
 190         else if (CHIP_IS_E1(bp))
 191                 bnx2x_init_ind_wr(bp, addr, data, len);
 192 
 193         /* in later chips PXP root complex handles BIOS ZLR w/o interrupting */
 194         else
 195                 bnx2x_init_str_wr(bp, addr, data, len);
 196 }
 197 
 198 static void bnx2x_wr_64(struct bnx2x *bp, u32 reg, u32 val_lo,
 199                         u32 val_hi)
 200 {
 201         u32 wb_write[2];
 202 
 203         wb_write[0] = val_lo;
 204         wb_write[1] = val_hi;
 205         REG_WR_DMAE_LEN(bp, reg, wb_write, 2);
 206 }
 207 static void bnx2x_init_wr_zp(struct bnx2x *bp, u32 addr, u32 len,
 208                              u32 blob_off)
 209 {
 210         const u8 *data = NULL;
 211         int rc;
 212         u32 i;
 213 
 214         data = bnx2x_sel_blob(bp, addr, data) + blob_off*4;
 215 
 216         rc = bnx2x_gunzip(bp, data, len);
 217         if (rc)
 218                 return;
 219 
 220         /* gunzip_outlen is in dwords */
 221         len = GUNZIP_OUTLEN(bp);
 222         for (i = 0; i < len; i++)
 223                 ((u32 *)GUNZIP_BUF(bp))[i] = (__force u32)
 224                                 cpu_to_le32(((u32 *)GUNZIP_BUF(bp))[i]);
 225 
 226         bnx2x_write_big_buf_wb(bp, addr, len);
 227 }
 228 
 229 static void bnx2x_init_block(struct bnx2x *bp, u32 block, u32 stage)
 230 {
 231         u16 op_start =
 232                 INIT_OPS_OFFSETS(bp)[BLOCK_OPS_IDX(block, stage,
 233                                                      STAGE_START)];
 234         u16 op_end =
 235                 INIT_OPS_OFFSETS(bp)[BLOCK_OPS_IDX(block, stage,
 236                                                      STAGE_END)];
 237         const union init_op *op;
 238         u32 op_idx, op_type, addr, len;
 239         const u32 *data, *data_base;
 240 
 241         /* If empty block */
 242         if (op_start == op_end)
 243                 return;
 244 
 245         data_base = INIT_DATA(bp);
 246 
 247         for (op_idx = op_start; op_idx < op_end; op_idx++) {
 248 
 249                 op = (const union init_op *)&(INIT_OPS(bp)[op_idx]);
 250                 /* Get generic data */
 251                 op_type = op->raw.op;
 252                 addr = op->raw.offset;
 253                 /* Get data that's used for OP_SW, OP_WB, OP_FW, OP_ZP and
 254                  * OP_WR64 (we assume that op_arr_write and op_write have the
 255                  * same structure).
 256                  */
 257                 len = op->arr_wr.data_len;
 258                 data = data_base + op->arr_wr.data_off;
 259 
 260                 switch (op_type) {
 261                 case OP_RD:
 262                         REG_RD(bp, addr);
 263                         break;
 264                 case OP_WR:
 265                         REG_WR(bp, addr, op->write.val);
 266                         break;
 267                 case OP_SW:
 268                         bnx2x_init_str_wr(bp, addr, data, len);
 269                         break;
 270                 case OP_WB:
 271                         bnx2x_init_wr_wb(bp, addr, data, len);
 272                         break;
 273                 case OP_ZR:
 274                         bnx2x_init_fill(bp, addr, 0, op->zero.len, 0);
 275                         break;
 276                 case OP_WB_ZR:
 277                         bnx2x_init_fill(bp, addr, 0, op->zero.len, 1);
 278                         break;
 279                 case OP_ZP:
 280                         bnx2x_init_wr_zp(bp, addr, len,
 281                                          op->arr_wr.data_off);
 282                         break;
 283                 case OP_WR_64:
 284                         bnx2x_init_wr_64(bp, addr, data, len);
 285                         break;
 286                 case OP_IF_MODE_AND:
 287                         /* if any of the flags doesn't match, skip the
 288                          * conditional block.
 289                          */
 290                         if ((INIT_MODE_FLAGS(bp) &
 291                                 op->if_mode.mode_bit_map) !=
 292                                 op->if_mode.mode_bit_map)
 293                                 op_idx += op->if_mode.cmd_offset;
 294                         break;
 295                 case OP_IF_MODE_OR:
 296                         /* if all the flags don't match, skip the conditional
 297                          * block.
 298                          */
 299                         if ((INIT_MODE_FLAGS(bp) &
 300                                 op->if_mode.mode_bit_map) == 0)
 301                                 op_idx += op->if_mode.cmd_offset;
 302                         break;
 303                 default:
 304                         /* Should never get here! */
 305 
 306                         break;
 307                 }
 308         }
 309 }
 310 
 311 
 312 /****************************************************************************
 313 * PXP Arbiter
 314 ****************************************************************************/
 315 /*
 316  * This code configures the PCI read/write arbiter
 317  * which implements a weighted round robin
 318  * between the virtual queues in the chip.
 319  *
 320  * The values were derived for each PCI max payload and max request size.
 321  * since max payload and max request size are only known at run time,
 322  * this is done as a separate init stage.
 323  */
 324 
 325 #define NUM_WR_Q                        13
 326 #define NUM_RD_Q                        29
 327 #define MAX_RD_ORD                      3
 328 #define MAX_WR_ORD                      2
 329 
 330 /* configuration for one arbiter queue */
 331 struct arb_line {
 332         int l;
 333         int add;
 334         int ubound;
 335 };
 336 
 337 /* derived configuration for each read queue for each max request size */
 338 static const struct arb_line read_arb_data[NUM_RD_Q][MAX_RD_ORD + 1] = {
 339 /* 1 */ { {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
 340         { {4, 8,  4},  {4,  8,  4},  {4,  8,  4},  {4,  8,  4}  },
 341         { {4, 3,  3},  {4,  3,  3},  {4,  3,  3},  {4,  3,  3}  },
 342         { {8, 3,  6},  {16, 3,  11}, {16, 3,  11}, {16, 3,  11} },
 343         { {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
 344         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
 345         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
 346         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
 347         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
 348 /* 10 */{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 349         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 350         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 351         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 352         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 353         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 354         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 355         { {8, 64, 6},  {16, 64, 11}, {32, 64, 21}, {32, 64, 21} },
 356         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 357         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 358 /* 20 */{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 359         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 360         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 361         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 362         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 363         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 364         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 365         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 366         { {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
 367         { {8, 64, 25}, {16, 64, 41}, {32, 64, 81}, {64, 64, 120} }
 368 };
 369 
 370 /* derived configuration for each write queue for each max request size */
 371 static const struct arb_line write_arb_data[NUM_WR_Q][MAX_WR_ORD + 1] = {
 372 /* 1 */ { {4, 6,  3},  {4,  6,  3},  {4,  6,  3} },
 373         { {4, 2,  3},  {4,  2,  3},  {4,  2,  3} },
 374         { {8, 2,  6},  {16, 2,  11}, {16, 2,  11} },
 375         { {8, 2,  6},  {16, 2,  11}, {32, 2,  21} },
 376         { {8, 2,  6},  {16, 2,  11}, {32, 2,  21} },
 377         { {8, 2,  6},  {16, 2,  11}, {32, 2,  21} },
 378         { {8, 64, 25}, {16, 64, 25}, {32, 64, 25} },
 379         { {8, 2,  6},  {16, 2,  11}, {16, 2,  11} },
 380         { {8, 2,  6},  {16, 2,  11}, {16, 2,  11} },
 381 /* 10 */{ {8, 9,  6},  {16, 9,  11}, {32, 9,  21} },
 382         { {8, 47, 19}, {16, 47, 19}, {32, 47, 21} },
 383         { {8, 9,  6},  {16, 9,  11}, {16, 9,  11} },
 384         { {8, 64, 25}, {16, 64, 41}, {32, 64, 81} }
 385 };
 386 
 387 /* register addresses for read queues */
 388 static const struct arb_line read_arb_addr[NUM_RD_Q-1] = {
 389 /* 1 */ {PXP2_REG_RQ_BW_RD_L0, PXP2_REG_RQ_BW_RD_ADD0,
 390                 PXP2_REG_RQ_BW_RD_UBOUND0},
 391         {PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
 392                 PXP2_REG_PSWRQ_BW_UB1},
 393         {PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
 394                 PXP2_REG_PSWRQ_BW_UB2},
 395         {PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
 396                 PXP2_REG_PSWRQ_BW_UB3},
 397         {PXP2_REG_RQ_BW_RD_L4, PXP2_REG_RQ_BW_RD_ADD4,
 398                 PXP2_REG_RQ_BW_RD_UBOUND4},
 399         {PXP2_REG_RQ_BW_RD_L5, PXP2_REG_RQ_BW_RD_ADD5,
 400                 PXP2_REG_RQ_BW_RD_UBOUND5},
 401         {PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
 402                 PXP2_REG_PSWRQ_BW_UB6},
 403         {PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
 404                 PXP2_REG_PSWRQ_BW_UB7},
 405         {PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
 406                 PXP2_REG_PSWRQ_BW_UB8},
 407 /* 10 */{PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
 408                 PXP2_REG_PSWRQ_BW_UB9},
 409         {PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
 410                 PXP2_REG_PSWRQ_BW_UB10},
 411         {PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
 412                 PXP2_REG_PSWRQ_BW_UB11},
 413         {PXP2_REG_RQ_BW_RD_L12, PXP2_REG_RQ_BW_RD_ADD12,
 414                 PXP2_REG_RQ_BW_RD_UBOUND12},
 415         {PXP2_REG_RQ_BW_RD_L13, PXP2_REG_RQ_BW_RD_ADD13,
 416                 PXP2_REG_RQ_BW_RD_UBOUND13},
 417         {PXP2_REG_RQ_BW_RD_L14, PXP2_REG_RQ_BW_RD_ADD14,
 418                 PXP2_REG_RQ_BW_RD_UBOUND14},
 419         {PXP2_REG_RQ_BW_RD_L15, PXP2_REG_RQ_BW_RD_ADD15,
 420                 PXP2_REG_RQ_BW_RD_UBOUND15},
 421         {PXP2_REG_RQ_BW_RD_L16, PXP2_REG_RQ_BW_RD_ADD16,
 422                 PXP2_REG_RQ_BW_RD_UBOUND16},
 423         {PXP2_REG_RQ_BW_RD_L17, PXP2_REG_RQ_BW_RD_ADD17,
 424                 PXP2_REG_RQ_BW_RD_UBOUND17},
 425         {PXP2_REG_RQ_BW_RD_L18, PXP2_REG_RQ_BW_RD_ADD18,
 426                 PXP2_REG_RQ_BW_RD_UBOUND18},
 427 /* 20 */{PXP2_REG_RQ_BW_RD_L19, PXP2_REG_RQ_BW_RD_ADD19,
 428                 PXP2_REG_RQ_BW_RD_UBOUND19},
 429         {PXP2_REG_RQ_BW_RD_L20, PXP2_REG_RQ_BW_RD_ADD20,
 430                 PXP2_REG_RQ_BW_RD_UBOUND20},
 431         {PXP2_REG_RQ_BW_RD_L22, PXP2_REG_RQ_BW_RD_ADD22,
 432                 PXP2_REG_RQ_BW_RD_UBOUND22},
 433         {PXP2_REG_RQ_BW_RD_L23, PXP2_REG_RQ_BW_RD_ADD23,
 434                 PXP2_REG_RQ_BW_RD_UBOUND23},
 435         {PXP2_REG_RQ_BW_RD_L24, PXP2_REG_RQ_BW_RD_ADD24,
 436                 PXP2_REG_RQ_BW_RD_UBOUND24},
 437         {PXP2_REG_RQ_BW_RD_L25, PXP2_REG_RQ_BW_RD_ADD25,
 438                 PXP2_REG_RQ_BW_RD_UBOUND25},
 439         {PXP2_REG_RQ_BW_RD_L26, PXP2_REG_RQ_BW_RD_ADD26,
 440                 PXP2_REG_RQ_BW_RD_UBOUND26},
 441         {PXP2_REG_RQ_BW_RD_L27, PXP2_REG_RQ_BW_RD_ADD27,
 442                 PXP2_REG_RQ_BW_RD_UBOUND27},
 443         {PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
 444                 PXP2_REG_PSWRQ_BW_UB28}
 445 };
 446 
 447 /* register addresses for write queues */
 448 static const struct arb_line write_arb_addr[NUM_WR_Q-1] = {
 449 /* 1 */ {PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
 450                 PXP2_REG_PSWRQ_BW_UB1},
 451         {PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
 452                 PXP2_REG_PSWRQ_BW_UB2},
 453         {PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
 454                 PXP2_REG_PSWRQ_BW_UB3},
 455         {PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
 456                 PXP2_REG_PSWRQ_BW_UB6},
 457         {PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
 458                 PXP2_REG_PSWRQ_BW_UB7},
 459         {PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
 460                 PXP2_REG_PSWRQ_BW_UB8},
 461         {PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
 462                 PXP2_REG_PSWRQ_BW_UB9},
 463         {PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
 464                 PXP2_REG_PSWRQ_BW_UB10},
 465         {PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
 466                 PXP2_REG_PSWRQ_BW_UB11},
 467 /* 10 */{PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
 468                 PXP2_REG_PSWRQ_BW_UB28},
 469         {PXP2_REG_RQ_BW_WR_L29, PXP2_REG_RQ_BW_WR_ADD29,
 470                 PXP2_REG_RQ_BW_WR_UBOUND29},
 471         {PXP2_REG_RQ_BW_WR_L30, PXP2_REG_RQ_BW_WR_ADD30,
 472                 PXP2_REG_RQ_BW_WR_UBOUND30}
 473 };
 474 
 475 static void bnx2x_init_pxp_arb(struct bnx2x *bp, int r_order,
 476                                int w_order)
 477 {
 478         u32 val, i;
 479 
 480         if (r_order > MAX_RD_ORD) {
 481                 DP(NETIF_MSG_HW, "read order of %d  order adjusted to %d\n",
 482                    r_order, MAX_RD_ORD);
 483                 r_order = MAX_RD_ORD;
 484         }
 485         if (w_order > MAX_WR_ORD) {
 486                 DP(NETIF_MSG_HW, "write order of %d  order adjusted to %d\n",
 487                    w_order, MAX_WR_ORD);
 488                 w_order = MAX_WR_ORD;
 489         }
 490         if (CHIP_REV_IS_FPGA(bp)) {
 491                 DP(NETIF_MSG_HW, "write order adjusted to 1 for FPGA\n");
 492                 w_order = 0;
 493         }
 494         DP(NETIF_MSG_HW, "read order %d  write order %d\n", r_order, w_order);
 495 
 496         for (i = 0; i < NUM_RD_Q-1; i++) {
 497                 REG_WR(bp, read_arb_addr[i].l, read_arb_data[i][r_order].l);
 498                 REG_WR(bp, read_arb_addr[i].add,
 499                        read_arb_data[i][r_order].add);
 500                 REG_WR(bp, read_arb_addr[i].ubound,
 501                        read_arb_data[i][r_order].ubound);
 502         }
 503 
 504         for (i = 0; i < NUM_WR_Q-1; i++) {
 505                 if ((write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L29) ||
 506                     (write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L30)) {
 507 
 508                         REG_WR(bp, write_arb_addr[i].l,
 509                                write_arb_data[i][w_order].l);
 510 
 511                         REG_WR(bp, write_arb_addr[i].add,
 512                                write_arb_data[i][w_order].add);
 513 
 514                         REG_WR(bp, write_arb_addr[i].ubound,
 515                                write_arb_data[i][w_order].ubound);
 516                 } else {
 517 
 518                         val = REG_RD(bp, write_arb_addr[i].l);
 519                         REG_WR(bp, write_arb_addr[i].l,
 520                                val | (write_arb_data[i][w_order].l << 10));
 521 
 522                         val = REG_RD(bp, write_arb_addr[i].add);
 523                         REG_WR(bp, write_arb_addr[i].add,
 524                                val | (write_arb_data[i][w_order].add << 10));
 525 
 526                         val = REG_RD(bp, write_arb_addr[i].ubound);
 527                         REG_WR(bp, write_arb_addr[i].ubound,
 528                                val | (write_arb_data[i][w_order].ubound << 7));
 529                 }
 530         }
 531 
 532         val =  write_arb_data[NUM_WR_Q-1][w_order].add;
 533         val += write_arb_data[NUM_WR_Q-1][w_order].ubound << 10;
 534         val += write_arb_data[NUM_WR_Q-1][w_order].l << 17;
 535         REG_WR(bp, PXP2_REG_PSWRQ_BW_RD, val);
 536 
 537         val =  read_arb_data[NUM_RD_Q-1][r_order].add;
 538         val += read_arb_data[NUM_RD_Q-1][r_order].ubound << 10;
 539         val += read_arb_data[NUM_RD_Q-1][r_order].l << 17;
 540         REG_WR(bp, PXP2_REG_PSWRQ_BW_WR, val);
 541 
 542         REG_WR(bp, PXP2_REG_RQ_WR_MBS0, w_order);
 543         REG_WR(bp, PXP2_REG_RQ_WR_MBS1, w_order);
 544         REG_WR(bp, PXP2_REG_RQ_RD_MBS0, r_order);
 545         REG_WR(bp, PXP2_REG_RQ_RD_MBS1, r_order);
 546 
 547         if ((CHIP_IS_E1(bp) || CHIP_IS_E1H(bp)) && (r_order == MAX_RD_ORD))
 548                 REG_WR(bp, PXP2_REG_RQ_PDR_LIMIT, 0xe00);
 549 
 550         if (CHIP_IS_E3(bp))
 551                 REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x4 << w_order));
 552         else if (CHIP_IS_E2(bp))
 553                 REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x8 << w_order));
 554         else
 555                 REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order));
 556 
 557         if (!CHIP_IS_E1(bp)) {
 558                 /*    MPS      w_order     optimal TH      presently TH
 559                  *    128         0             0               2
 560                  *    256         1             1               3
 561                  *    >=512       2             2               3
 562                  */
 563                 /* DMAE is special */
 564                 if (!CHIP_IS_E1H(bp)) {
 565                         /* E2 can use optimal TH */
 566                         val = w_order;
 567                         REG_WR(bp, PXP2_REG_WR_DMAE_MPS, val);
 568                 } else {
 569                         val = ((w_order == 0) ? 2 : 3);
 570                         REG_WR(bp, PXP2_REG_WR_DMAE_MPS, 2);
 571                 }
 572 
 573                 REG_WR(bp, PXP2_REG_WR_HC_MPS, val);
 574                 REG_WR(bp, PXP2_REG_WR_USDM_MPS, val);
 575                 REG_WR(bp, PXP2_REG_WR_CSDM_MPS, val);
 576                 REG_WR(bp, PXP2_REG_WR_TSDM_MPS, val);
 577                 REG_WR(bp, PXP2_REG_WR_XSDM_MPS, val);
 578                 REG_WR(bp, PXP2_REG_WR_QM_MPS, val);
 579                 REG_WR(bp, PXP2_REG_WR_TM_MPS, val);
 580                 REG_WR(bp, PXP2_REG_WR_SRC_MPS, val);
 581                 REG_WR(bp, PXP2_REG_WR_DBG_MPS, val);
 582                 REG_WR(bp, PXP2_REG_WR_CDU_MPS, val);
 583         }
 584 
 585         /* Validate number of tags suppoted by device */
 586 #define PCIE_REG_PCIER_TL_HDR_FC_ST             0x2980
 587         val = REG_RD(bp, PCIE_REG_PCIER_TL_HDR_FC_ST);
 588         val &= 0xFF;
 589         if (val <= 0x20)
 590                 REG_WR(bp, PXP2_REG_PGL_TAGS_LIMIT, 0x20);
 591 }
 592 
 593 /****************************************************************************
 594 * ILT management
 595 ****************************************************************************/
 596 /*
 597  * This codes hides the low level HW interaction for ILT management and
 598  * configuration. The API consists of a shadow ILT table which is set by the
 599  * driver and a set of routines to use it to configure the HW.
 600  *
 601  */
 602 
 603 /* ILT HW init operations */
 604 
 605 /* ILT memory management operations */
 606 #define ILT_MEMOP_ALLOC         0
 607 #define ILT_MEMOP_FREE          1
 608 
 609 /* the phys address is shifted right 12 bits and has an added
 610  * 1=valid bit added to the 53rd bit
 611  * then since this is a wide register(TM)
 612  * we split it into two 32 bit writes
 613  */
 614 #define ILT_ADDR1(x)            ((u32)(((u64)x >> 12) & 0xFFFFFFFF))
 615 #define ILT_ADDR2(x)            ((u32)((1 << 20) | ((u64)x >> 44)))
 616 #define ILT_RANGE(f, l)         (((l) << 10) | f)
 617 
 618 static int bnx2x_ilt_line_mem_op(struct bnx2x *bp,
 619                                  struct ilt_line *line, u32 size, u8 memop)
 620 {
 621         if (memop == ILT_MEMOP_FREE) {
 622                 BNX2X_ILT_FREE(line->page, line->page_mapping, line->size);
 623                 return 0;
 624         }
 625         BNX2X_ILT_ZALLOC(line->page, &line->page_mapping, size);
 626         if (!line->page)
 627                 return -1;
 628         line->size = size;
 629         return 0;
 630 }
 631 
 632 
 633 static int bnx2x_ilt_client_mem_op(struct bnx2x *bp, int cli_num,
 634                                    u8 memop)
 635 {
 636         int i, rc;
 637         struct bnx2x_ilt *ilt = BP_ILT(bp);
 638         struct ilt_client_info *ilt_cli = &ilt->clients[cli_num];
 639 
 640         if (!ilt || !ilt->lines)
 641                 return -1;
 642 
 643         if (ilt_cli->flags & (ILT_CLIENT_SKIP_INIT | ILT_CLIENT_SKIP_MEM))
 644                 return 0;
 645 
 646         for (rc = 0, i = ilt_cli->start; i <= ilt_cli->end && !rc; i++) {
 647                 rc = bnx2x_ilt_line_mem_op(bp, &ilt->lines[i],
 648                                            ilt_cli->page_size, memop);
 649         }
 650         return rc;
 651 }
 652 
 653 static int bnx2x_ilt_mem_op_cnic(struct bnx2x *bp, u8 memop)
 654 {
 655         int rc = 0;
 656 
 657         if (CONFIGURE_NIC_MODE(bp))
 658                 rc = bnx2x_ilt_client_mem_op(bp, ILT_CLIENT_SRC, memop);
 659         if (!rc)
 660                 rc = bnx2x_ilt_client_mem_op(bp, ILT_CLIENT_TM, memop);
 661 
 662         return rc;
 663 }
 664 
 665 static int bnx2x_ilt_mem_op(struct bnx2x *bp, u8 memop)
 666 {
 667         int rc = bnx2x_ilt_client_mem_op(bp, ILT_CLIENT_CDU, memop);
 668         if (!rc)
 669                 rc = bnx2x_ilt_client_mem_op(bp, ILT_CLIENT_QM, memop);
 670         if (!rc && CNIC_SUPPORT(bp) && !CONFIGURE_NIC_MODE(bp))
 671                 rc = bnx2x_ilt_client_mem_op(bp, ILT_CLIENT_SRC, memop);
 672 
 673         return rc;
 674 }
 675 
 676 static void bnx2x_ilt_line_wr(struct bnx2x *bp, int abs_idx,
 677                               dma_addr_t page_mapping)
 678 {
 679         u32 reg;
 680 
 681         if (CHIP_IS_E1(bp))
 682                 reg = PXP2_REG_RQ_ONCHIP_AT + abs_idx*8;
 683         else
 684                 reg = PXP2_REG_RQ_ONCHIP_AT_B0 + abs_idx*8;
 685 
 686         bnx2x_wr_64(bp, reg, ILT_ADDR1(page_mapping), ILT_ADDR2(page_mapping));
 687 }
 688 
 689 static void bnx2x_ilt_line_init_op(struct bnx2x *bp,
 690                                    struct bnx2x_ilt *ilt, int idx, u8 initop)
 691 {
 692         dma_addr_t      null_mapping;
 693         int abs_idx = ilt->start_line + idx;
 694 
 695 
 696         switch (initop) {
 697         case INITOP_INIT:
 698                 /* set in the init-value array */
 699         case INITOP_SET:
 700                 bnx2x_ilt_line_wr(bp, abs_idx, ilt->lines[idx].page_mapping);
 701                 break;
 702         case INITOP_CLEAR:
 703                 null_mapping = 0;
 704                 bnx2x_ilt_line_wr(bp, abs_idx, null_mapping);
 705                 break;
 706         }
 707 }
 708 
 709 static void bnx2x_ilt_boundry_init_op(struct bnx2x *bp,
 710                                       struct ilt_client_info *ilt_cli,
 711                                       u32 ilt_start, u8 initop)
 712 {
 713         u32 start_reg = 0;
 714         u32 end_reg = 0;
 715 
 716         /* The boundary is either SET or INIT,
 717            CLEAR => SET and for now SET ~~ INIT */
 718 
 719         /* find the appropriate regs */
 720         if (CHIP_IS_E1(bp)) {
 721                 switch (ilt_cli->client_num) {
 722                 case ILT_CLIENT_CDU:
 723                         start_reg = PXP2_REG_PSWRQ_CDU0_L2P;
 724                         break;
 725                 case ILT_CLIENT_QM:
 726                         start_reg = PXP2_REG_PSWRQ_QM0_L2P;
 727                         break;
 728                 case ILT_CLIENT_SRC:
 729                         start_reg = PXP2_REG_PSWRQ_SRC0_L2P;
 730                         break;
 731                 case ILT_CLIENT_TM:
 732                         start_reg = PXP2_REG_PSWRQ_TM0_L2P;
 733                         break;
 734                 }
 735                 REG_WR(bp, start_reg + BP_FUNC(bp)*4,
 736                        ILT_RANGE((ilt_start + ilt_cli->start),
 737                                  (ilt_start + ilt_cli->end)));
 738         } else {
 739                 switch (ilt_cli->client_num) {
 740                 case ILT_CLIENT_CDU:
 741                         start_reg = PXP2_REG_RQ_CDU_FIRST_ILT;
 742                         end_reg = PXP2_REG_RQ_CDU_LAST_ILT;
 743                         break;
 744                 case ILT_CLIENT_QM:
 745                         start_reg = PXP2_REG_RQ_QM_FIRST_ILT;
 746                         end_reg = PXP2_REG_RQ_QM_LAST_ILT;
 747                         break;
 748                 case ILT_CLIENT_SRC:
 749                         start_reg = PXP2_REG_RQ_SRC_FIRST_ILT;
 750                         end_reg = PXP2_REG_RQ_SRC_LAST_ILT;
 751                         break;
 752                 case ILT_CLIENT_TM:
 753                         start_reg = PXP2_REG_RQ_TM_FIRST_ILT;
 754                         end_reg = PXP2_REG_RQ_TM_LAST_ILT;
 755                         break;
 756                 }
 757                 REG_WR(bp, start_reg, (ilt_start + ilt_cli->start));
 758                 REG_WR(bp, end_reg, (ilt_start + ilt_cli->end));
 759         }
 760 }
 761 
 762 static void bnx2x_ilt_client_init_op_ilt(struct bnx2x *bp,
 763                                          struct bnx2x_ilt *ilt,
 764                                          struct ilt_client_info *ilt_cli,
 765                                          u8 initop)
 766 {
 767         int i;
 768 
 769         if (ilt_cli->flags & ILT_CLIENT_SKIP_INIT)
 770                 return;
 771 
 772         for (i = ilt_cli->start; i <= ilt_cli->end; i++)
 773                 bnx2x_ilt_line_init_op(bp, ilt, i, initop);
 774 
 775         /* init/clear the ILT boundries */
 776         bnx2x_ilt_boundry_init_op(bp, ilt_cli, ilt->start_line, initop);
 777 }
 778 
 779 static void bnx2x_ilt_client_init_op(struct bnx2x *bp,
 780                                      struct ilt_client_info *ilt_cli, u8 initop)
 781 {
 782         struct bnx2x_ilt *ilt = BP_ILT(bp);
 783 
 784         bnx2x_ilt_client_init_op_ilt(bp, ilt, ilt_cli, initop);
 785 }
 786 
 787 static void bnx2x_ilt_client_id_init_op(struct bnx2x *bp,
 788                                         int cli_num, u8 initop)
 789 {
 790         struct bnx2x_ilt *ilt = BP_ILT(bp);
 791         struct ilt_client_info *ilt_cli = &ilt->clients[cli_num];
 792 
 793         bnx2x_ilt_client_init_op(bp, ilt_cli, initop);
 794 }
 795 
 796 static void bnx2x_ilt_init_op_cnic(struct bnx2x *bp, u8 initop)
 797 {
 798         if (CONFIGURE_NIC_MODE(bp))
 799                 bnx2x_ilt_client_id_init_op(bp, ILT_CLIENT_SRC, initop);
 800         bnx2x_ilt_client_id_init_op(bp, ILT_CLIENT_TM, initop);
 801 }
 802 
 803 static void bnx2x_ilt_init_op(struct bnx2x *bp, u8 initop)
 804 {
 805         bnx2x_ilt_client_id_init_op(bp, ILT_CLIENT_CDU, initop);
 806         bnx2x_ilt_client_id_init_op(bp, ILT_CLIENT_QM, initop);
 807         if (CNIC_SUPPORT(bp) && !CONFIGURE_NIC_MODE(bp))
 808                 bnx2x_ilt_client_id_init_op(bp, ILT_CLIENT_SRC, initop);
 809 }
 810 
 811 static void bnx2x_ilt_init_client_psz(struct bnx2x *bp, int cli_num,
 812                                       u32 psz_reg, u8 initop)
 813 {
 814         struct bnx2x_ilt *ilt = BP_ILT(bp);
 815         struct ilt_client_info *ilt_cli = &ilt->clients[cli_num];
 816 
 817         if (ilt_cli->flags & ILT_CLIENT_SKIP_INIT)
 818                 return;
 819 
 820         switch (initop) {
 821         case INITOP_INIT:
 822                 /* set in the init-value array */
 823         case INITOP_SET:
 824                 REG_WR(bp, psz_reg, ILOG2(ilt_cli->page_size >> 12));
 825                 break;
 826         case INITOP_CLEAR:
 827                 break;
 828         }
 829 }
 830 
 831 /*
 832  * called during init common stage, ilt clients should be initialized
 833  * prioir to calling this function
 834  */
 835 static void bnx2x_ilt_init_page_size(struct bnx2x *bp, u8 initop)
 836 {
 837         bnx2x_ilt_init_client_psz(bp, ILT_CLIENT_CDU,
 838                                   PXP2_REG_RQ_CDU_P_SIZE, initop);
 839         bnx2x_ilt_init_client_psz(bp, ILT_CLIENT_QM,
 840                                   PXP2_REG_RQ_QM_P_SIZE, initop);
 841         bnx2x_ilt_init_client_psz(bp, ILT_CLIENT_SRC,
 842                                   PXP2_REG_RQ_SRC_P_SIZE, initop);
 843         bnx2x_ilt_init_client_psz(bp, ILT_CLIENT_TM,
 844                                   PXP2_REG_RQ_TM_P_SIZE, initop);
 845 }
 846 
 847 /****************************************************************************
 848 * QM initializations
 849 ****************************************************************************/
 850 #define QM_QUEUES_PER_FUNC      16 /* E1 has 32, but only 16 are used */
 851 #define QM_INIT_MIN_CID_COUNT   31
 852 #define QM_INIT(cid_cnt)        (cid_cnt > QM_INIT_MIN_CID_COUNT)
 853 
 854 /* called during init port stage */
 855 static void bnx2x_qm_init_cid_count(struct bnx2x *bp, int qm_cid_count,
 856                                     u8 initop)
 857 {
 858         int port = BP_PORT(bp);
 859 
 860         if (QM_INIT(qm_cid_count)) {
 861                 switch (initop) {
 862                 case INITOP_INIT:
 863                         /* set in the init-value array */
 864                 case INITOP_SET:
 865                         REG_WR(bp, QM_REG_CONNNUM_0 + port*4,
 866                                qm_cid_count/16 - 1);
 867                         break;
 868                 case INITOP_CLEAR:
 869                         break;
 870                 }
 871         }
 872 }
 873 
 874 static void bnx2x_qm_set_ptr_table(struct bnx2x *bp, int qm_cid_count,
 875                                    u32 base_reg, u32 reg)
 876 {
 877         int i;
 878         u32 wb_data[2] = {0, 0};
 879         for (i = 0; i < 4 * QM_QUEUES_PER_FUNC; i++) {
 880                 REG_WR(bp, base_reg + i*4,
 881                        qm_cid_count * 4 * (i % QM_QUEUES_PER_FUNC));
 882                 bnx2x_init_wr_wb(bp, reg + i*8,  wb_data, 2);
 883         }
 884 }
 885 
 886 /* called during init common stage */
 887 static void bnx2x_qm_init_ptr_table(struct bnx2x *bp, int qm_cid_count,
 888                                     u8 initop)
 889 {
 890         if (!QM_INIT(qm_cid_count))
 891                 return;
 892 
 893         switch (initop) {
 894         case INITOP_INIT:
 895                 /* set in the init-value array */
 896         case INITOP_SET:
 897                 bnx2x_qm_set_ptr_table(bp, qm_cid_count,
 898                                        QM_REG_BASEADDR, QM_REG_PTRTBL);
 899                 if (CHIP_IS_E1H(bp))
 900                         bnx2x_qm_set_ptr_table(bp, qm_cid_count,
 901                                                QM_REG_BASEADDR_EXT_A,
 902                                                QM_REG_PTRTBL_EXT_A);
 903                 break;
 904         case INITOP_CLEAR:
 905                 break;
 906         }
 907 }
 908 
 909 /****************************************************************************
 910 * SRC initializations
 911 ****************************************************************************/
 912 /* called during init func stage */
 913 static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
 914                               dma_addr_t t2_mapping, int src_cid_count)
 915 {
 916         int i;
 917         int port = BP_PORT(bp);
 918 
 919         /* Initialize T2 */
 920         for (i = 0; i < src_cid_count-1; i++)
 921                 t2[i].next = (u64)(t2_mapping +
 922                              (i+1)*sizeof(struct src_ent));
 923 
 924         /* tell the searcher where the T2 table is */
 925         REG_WR(bp, SRC_REG_COUNTFREE0 + port*4, src_cid_count);
 926 
 927         bnx2x_wr_64(bp, SRC_REG_FIRSTFREE0 + port*16,
 928                     U64_LO(t2_mapping), U64_HI(t2_mapping));
 929 
 930         bnx2x_wr_64(bp, SRC_REG_LASTFREE0 + port*16,
 931                     U64_LO((u64)t2_mapping +
 932                            (src_cid_count-1) * sizeof(struct src_ent)),
 933                     U64_HI((u64)t2_mapping +
 934                            (src_cid_count-1) * sizeof(struct src_ent)));
 935 }
 936 #endif /* BNX2X_INIT_OPS_H */
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