arch/mips/include/asm/octeon/cvmx-mpi-defs.h

   1 /***********************license start***************
   2  * Author: Cavium Networks
   3  *
   4  * Contact: support@caviumnetworks.com
   5  * This file is part of the OCTEON SDK
   6  *
   7  * Copyright (c) 2003-2012 Cavium Networks
   8  *
   9  * This file is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License, Version 2, as
  11  * published by the Free Software Foundation.
  12  *
  13  * This file is distributed in the hope that it will be useful, but
  14  * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
  15  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
  16  * NONINFRINGEMENT.  See the GNU General Public License for more
  17  * details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this file; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  22  * or visit http://www.gnu.org/licenses/.
  23  *
  24  * This file may also be available under a different license from Cavium.
  25  * Contact Cavium Networks for more information
  26  ***********************license end**************************************/
  27
  28 #ifndef __CVMX_MPI_DEFS_H__
  29 #define __CVMX_MPI_DEFS_H__
  30
  31 #define CVMX_MPI_CFG (CVMX_ADD_IO_SEG(0x0001070000001000ull))
  32 #define CVMX_MPI_DATX(offset) (CVMX_ADD_IO_SEG(0x0001070000001080ull) + ((offset) & 15) * 8)
  33 #define CVMX_MPI_STS (CVMX_ADD_IO_SEG(0x0001070000001008ull))
  34 #define CVMX_MPI_TX (CVMX_ADD_IO_SEG(0x0001070000001010ull))
  35
  36 union cvmx_mpi_cfg {
  37         uint64_t u64;
  38         struct cvmx_mpi_cfg_s {
  39 #ifdef __BIG_ENDIAN_BITFIELD
  40                 uint64_t reserved_29_63:35;
  41                 uint64_t clkdiv:13;
  42                 uint64_t csena3:1;
  43                 uint64_t csena2:1;
  44                 uint64_t csena1:1;
  45                 uint64_t csena0:1;
  46                 uint64_t cslate:1;
  47                 uint64_t tritx:1;
  48                 uint64_t idleclks:2;
  49                 uint64_t cshi:1;
  50                 uint64_t csena:1;
  51                 uint64_t int_ena:1;
  52                 uint64_t lsbfirst:1;
  53                 uint64_t wireor:1;
  54                 uint64_t clk_cont:1;
  55                 uint64_t idlelo:1;
  56                 uint64_t enable:1;
  57 #else
  58                 uint64_t enable:1;
  59                 uint64_t idlelo:1;
  60                 uint64_t clk_cont:1;
  61                 uint64_t wireor:1;
  62                 uint64_t lsbfirst:1;
  63                 uint64_t int_ena:1;
  64                 uint64_t csena:1;
  65                 uint64_t cshi:1;
  66                 uint64_t idleclks:2;
  67                 uint64_t tritx:1;
  68                 uint64_t cslate:1;
  69                 uint64_t csena0:1;
  70                 uint64_t csena1:1;
  71                 uint64_t csena2:1;
  72                 uint64_t csena3:1;
  73                 uint64_t clkdiv:13;
  74                 uint64_t reserved_29_63:35;
  75 #endif
  76         } s;
  77         struct cvmx_mpi_cfg_cn30xx {
  78 #ifdef __BIG_ENDIAN_BITFIELD
  79                 uint64_t reserved_29_63:35;
  80                 uint64_t clkdiv:13;
  81                 uint64_t reserved_12_15:4;
  82                 uint64_t cslate:1;
  83                 uint64_t tritx:1;
  84                 uint64_t idleclks:2;
  85                 uint64_t cshi:1;
  86                 uint64_t csena:1;
  87                 uint64_t int_ena:1;
  88                 uint64_t lsbfirst:1;
  89                 uint64_t wireor:1;
  90                 uint64_t clk_cont:1;
  91                 uint64_t idlelo:1;
  92                 uint64_t enable:1;
  93 #else
  94                 uint64_t enable:1;
  95                 uint64_t idlelo:1;
  96                 uint64_t clk_cont:1;
  97                 uint64_t wireor:1;
  98                 uint64_t lsbfirst:1;
  99                 uint64_t int_ena:1;
 100                 uint64_t csena:1;
 101                 uint64_t cshi:1;
 102                 uint64_t idleclks:2;
 103                 uint64_t tritx:1;
 104                 uint64_t cslate:1;
 105                 uint64_t reserved_12_15:4;
 106                 uint64_t clkdiv:13;
 107                 uint64_t reserved_29_63:35;
 108 #endif
 109         } cn30xx;
 110         struct cvmx_mpi_cfg_cn31xx {
 111 #ifdef __BIG_ENDIAN_BITFIELD
 112                 uint64_t reserved_29_63:35;
 113                 uint64_t clkdiv:13;
 114                 uint64_t reserved_11_15:5;
 115                 uint64_t tritx:1;
 116                 uint64_t idleclks:2;
 117                 uint64_t cshi:1;
 118                 uint64_t csena:1;
 119                 uint64_t int_ena:1;
 120                 uint64_t lsbfirst:1;
 121                 uint64_t wireor:1;
 122                 uint64_t clk_cont:1;
 123                 uint64_t idlelo:1;
 124                 uint64_t enable:1;
 125 #else
 126                 uint64_t enable:1;
 127                 uint64_t idlelo:1;
 128                 uint64_t clk_cont:1;
 129                 uint64_t wireor:1;
 130                 uint64_t lsbfirst:1;
 131                 uint64_t int_ena:1;
 132                 uint64_t csena:1;
 133                 uint64_t cshi:1;
 134                 uint64_t idleclks:2;
 135                 uint64_t tritx:1;
 136                 uint64_t reserved_11_15:5;
 137                 uint64_t clkdiv:13;
 138                 uint64_t reserved_29_63:35;
 139 #endif
 140         } cn31xx;
 141         struct cvmx_mpi_cfg_cn30xx cn50xx;
 142         struct cvmx_mpi_cfg_cn61xx {
 143 #ifdef __BIG_ENDIAN_BITFIELD
 144                 uint64_t reserved_29_63:35;
 145                 uint64_t clkdiv:13;
 146                 uint64_t reserved_14_15:2;
 147                 uint64_t csena1:1;
 148                 uint64_t csena0:1;
 149                 uint64_t cslate:1;
 150                 uint64_t tritx:1;
 151                 uint64_t idleclks:2;
 152                 uint64_t cshi:1;
 153                 uint64_t reserved_6_6:1;
 154                 uint64_t int_ena:1;
 155                 uint64_t lsbfirst:1;
 156                 uint64_t wireor:1;
 157                 uint64_t clk_cont:1;
 158                 uint64_t idlelo:1;
 159                 uint64_t enable:1;
 160 #else
 161                 uint64_t enable:1;
 162                 uint64_t idlelo:1;
 163                 uint64_t clk_cont:1;
 164                 uint64_t wireor:1;
 165                 uint64_t lsbfirst:1;
 166                 uint64_t int_ena:1;
 167                 uint64_t reserved_6_6:1;
 168                 uint64_t cshi:1;
 169                 uint64_t idleclks:2;
 170                 uint64_t tritx:1;
 171                 uint64_t cslate:1;
 172                 uint64_t csena0:1;
 173                 uint64_t csena1:1;
 174                 uint64_t reserved_14_15:2;
 175                 uint64_t clkdiv:13;
 176                 uint64_t reserved_29_63:35;
 177 #endif
 178         } cn61xx;
 179         struct cvmx_mpi_cfg_cn66xx {
 180 #ifdef __BIG_ENDIAN_BITFIELD
 181                 uint64_t reserved_29_63:35;
 182                 uint64_t clkdiv:13;
 183                 uint64_t csena3:1;
 184                 uint64_t csena2:1;
 185                 uint64_t reserved_12_13:2;
 186                 uint64_t cslate:1;
 187                 uint64_t tritx:1;
 188                 uint64_t idleclks:2;
 189                 uint64_t cshi:1;
 190                 uint64_t reserved_6_6:1;
 191                 uint64_t int_ena:1;
 192                 uint64_t lsbfirst:1;
 193                 uint64_t wireor:1;
 194                 uint64_t clk_cont:1;
 195                 uint64_t idlelo:1;
 196                 uint64_t enable:1;
 197 #else
 198                 uint64_t enable:1;
 199                 uint64_t idlelo:1;
 200                 uint64_t clk_cont:1;
 201                 uint64_t wireor:1;
 202                 uint64_t lsbfirst:1;
 203                 uint64_t int_ena:1;
 204                 uint64_t reserved_6_6:1;
 205                 uint64_t cshi:1;
 206                 uint64_t idleclks:2;
 207                 uint64_t tritx:1;
 208                 uint64_t cslate:1;
 209                 uint64_t reserved_12_13:2;
 210                 uint64_t csena2:1;
 211                 uint64_t csena3:1;
 212                 uint64_t clkdiv:13;
 213                 uint64_t reserved_29_63:35;
 214 #endif
 215         } cn66xx;
 216         struct cvmx_mpi_cfg_cn61xx cnf71xx;
 217 };
 218
 219 union cvmx_mpi_datx {
 220         uint64_t u64;
 221         struct cvmx_mpi_datx_s {
 222 #ifdef __BIG_ENDIAN_BITFIELD
 223                 uint64_t reserved_8_63:56;
 224                 uint64_t data:8;
 225 #else
 226                 uint64_t data:8;
 227                 uint64_t reserved_8_63:56;
 228 #endif
 229         } s;
 230         struct cvmx_mpi_datx_s cn30xx;
 231         struct cvmx_mpi_datx_s cn31xx;
 232         struct cvmx_mpi_datx_s cn50xx;
 233         struct cvmx_mpi_datx_s cn61xx;
 234         struct cvmx_mpi_datx_s cn66xx;
 235         struct cvmx_mpi_datx_s cnf71xx;
 236 };
 237
 238 union cvmx_mpi_sts {
 239         uint64_t u64;
 240         struct cvmx_mpi_sts_s {
 241 #ifdef __BIG_ENDIAN_BITFIELD
 242                 uint64_t reserved_13_63:51;
 243                 uint64_t rxnum:5;
 244                 uint64_t reserved_1_7:7;
 245                 uint64_t busy:1;
 246 #else
 247                 uint64_t busy:1;
 248                 uint64_t reserved_1_7:7;
 249                 uint64_t rxnum:5;
 250                 uint64_t reserved_13_63:51;
 251 #endif
 252         } s;
 253         struct cvmx_mpi_sts_s cn30xx;
 254         struct cvmx_mpi_sts_s cn31xx;
 255         struct cvmx_mpi_sts_s cn50xx;
 256         struct cvmx_mpi_sts_s cn61xx;
 257         struct cvmx_mpi_sts_s cn66xx;
 258         struct cvmx_mpi_sts_s cnf71xx;
 259 };
 260
 261 union cvmx_mpi_tx {
 262         uint64_t u64;
 263         struct cvmx_mpi_tx_s {
 264 #ifdef __BIG_ENDIAN_BITFIELD
 265                 uint64_t reserved_22_63:42;
 266                 uint64_t csid:2;
 267                 uint64_t reserved_17_19:3;
 268                 uint64_t leavecs:1;
 269                 uint64_t reserved_13_15:3;
 270                 uint64_t txnum:5;
 271                 uint64_t reserved_5_7:3;
 272                 uint64_t totnum:5;
 273 #else
 274                 uint64_t totnum:5;
 275                 uint64_t reserved_5_7:3;
 276                 uint64_t txnum:5;
 277                 uint64_t reserved_13_15:3;
 278                 uint64_t leavecs:1;
 279                 uint64_t reserved_17_19:3;
 280                 uint64_t csid:2;
 281                 uint64_t reserved_22_63:42;
 282 #endif
 283         } s;
 284         struct cvmx_mpi_tx_cn30xx {
 285 #ifdef __BIG_ENDIAN_BITFIELD
 286                 uint64_t reserved_17_63:47;
 287                 uint64_t leavecs:1;
 288                 uint64_t reserved_13_15:3;
 289                 uint64_t txnum:5;
 290                 uint64_t reserved_5_7:3;
 291                 uint64_t totnum:5;
 292 #else
 293                 uint64_t totnum:5;
 294                 uint64_t reserved_5_7:3;
 295                 uint64_t txnum:5;
 296                 uint64_t reserved_13_15:3;
 297                 uint64_t leavecs:1;
 298                 uint64_t reserved_17_63:47;
 299 #endif
 300         } cn30xx;
 301         struct cvmx_mpi_tx_cn30xx cn31xx;
 302         struct cvmx_mpi_tx_cn30xx cn50xx;
 303         struct cvmx_mpi_tx_cn61xx {
 304 #ifdef __BIG_ENDIAN_BITFIELD
 305                 uint64_t reserved_21_63:43;
 306                 uint64_t csid:1;
 307                 uint64_t reserved_17_19:3;
 308                 uint64_t leavecs:1;
 309                 uint64_t reserved_13_15:3;
 310                 uint64_t txnum:5;
 311                 uint64_t reserved_5_7:3;
 312                 uint64_t totnum:5;
 313 #else
 314                 uint64_t totnum:5;
 315                 uint64_t reserved_5_7:3;
 316                 uint64_t txnum:5;
 317                 uint64_t reserved_13_15:3;
 318                 uint64_t leavecs:1;
 319                 uint64_t reserved_17_19:3;
 320                 uint64_t csid:1;
 321                 uint64_t reserved_21_63:43;
 322 #endif
 323         } cn61xx;
 324         struct cvmx_mpi_tx_s cn66xx;
 325         struct cvmx_mpi_tx_cn61xx cnf71xx;
 326 };
 327
 328 #endif