arch/mips/powertv/asic/prealloc-cronus.c

   1 /*
   2  * Memory pre-allocations for Cronus boxes.
   3  *
   4  * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  19  *
  20  * Author:       Ken Eppinett
  21  *               David Schleef <ds@schleef.org>
  22  */
  23
  24 #include <linux/init.h>
  25 #include <asm/mach-powertv/asic.h>
  26
  27 /*
  28  * DVR_CAPABLE CRONUS RESOURCES
  29  */
  30 struct resource dvr_cronus_resources[] __initdata =
  31 {
  32         /*
  33          *
  34          * VIDEO1 / LX1
  35          *
  36          */
  37         {
  38                 .name   = "ST231aImage",        /* Delta-Mu 1 image and ram */
  39                 .start  = 0x24000000,
  40                 .end    = 0x241FFFFF,           /* 2MiB */
  41                 .flags  = IORESOURCE_MEM,
  42         },
  43         {
  44                 .name   = "ST231aMonitor",      /* 8KiB block ST231a monitor */
  45                 .start  = 0x24200000,
  46                 .end    = 0x24201FFF,
  47                 .flags  = IORESOURCE_MEM,
  48         },
  49         {
  50                 .name   = "MediaMemory1",
  51                 .start  = 0x24202000,
  52                 .end    = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
  53                 .flags  = IORESOURCE_MEM,
  54         },
  55         /*
  56          *
  57          * VIDEO2 / LX2
  58          *
  59          */
  60         {
  61                 .name   = "ST231bImage",        /* Delta-Mu 2 image and ram */
  62                 .start  = 0x60000000,
  63                 .end    = 0x601FFFFF,           /* 2MiB */
  64                 .flags  = IORESOURCE_IO,
  65         },
  66         {
  67                 .name   = "ST231bMonitor",      /* 8KiB block ST231b monitor */
  68                 .start  = 0x60200000,
  69                 .end    = 0x60201FFF,
  70                 .flags  = IORESOURCE_IO,
  71         },
  72         {
  73                 .name   = "MediaMemory2",
  74                 .start  = 0x60202000,
  75                 .end    = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
  76                 .flags  = IORESOURCE_IO,
  77         },
  78         /*
  79          *
  80          * Sysaudio Driver
  81          *
  82          * This driver requires:
  83          *
  84          * Arbitrary Based Buffers:
  85          *  DSP_Image_Buff - DSP code and data images (1MB)
  86          *  ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
  87          *  ADSC_AUX_Buff - ADSC AUX buffer (16KB)
  88          *  ADSC_Main_Buff - ADSC Main buffer (16KB)
  89          *
  90          */
  91         {
  92                 .name   = "DSP_Image_Buff",
  93                 .start  = 0x00000000,
  94                 .end    = 0x000FFFFF,
  95                 .flags  = IORESOURCE_MEM,
  96         },
  97         {
  98                 .name   = "ADSC_CPU_PCM_Buff",
  99                 .start  = 0x00000000,
 100                 .end    = 0x00009FFF,
 101                 .flags  = IORESOURCE_MEM,
 102         },
 103         {
 104                 .name   = "ADSC_AUX_Buff",
 105                 .start  = 0x00000000,
 106                 .end    = 0x00003FFF,
 107                 .flags  = IORESOURCE_MEM,
 108         },
 109         {
 110                 .name   = "ADSC_Main_Buff",
 111                 .start  = 0x00000000,
 112                 .end    = 0x00003FFF,
 113                 .flags  = IORESOURCE_MEM,
 114         },
 115         /*
 116          *
 117          * STAVEM driver/STAPI
 118          *
 119          * This driver requires:
 120          *
 121          * Arbitrary Based Buffers:
 122          *  This memory area is used for allocating buffers for Video decoding
 123          *  purposes.  Allocation/De-allocation within this buffer is managed
 124          *  by the STAVMEM driver of the STAPI.  They could be Decimated
 125          *  Picture Buffers, Intermediate Buffers, as deemed necessary for
 126          *  video decoding purposes, for any video decoders on Zeus.
 127          *
 128          */
 129         {
 130                 .name   = "AVMEMPartition0",
 131                 .start  = 0x63580000,
 132                 .end    = 0x64180000 - 1,  /* 12 MB total */
 133                 .flags  = IORESOURCE_IO,
 134         },
 135         /*
 136          *
 137          * DOCSIS Subsystem
 138          *
 139          * This driver requires:
 140          *
 141          * Arbitrary Based Buffers:
 142          *  Docsis -
 143          *
 144          */
 145         {
 146                 .name   = "Docsis",
 147                 .start  = 0x62000000,
 148                 .end    = 0x62700000 - 1,       /* 7 MB total */
 149                 .flags  = IORESOURCE_IO,
 150         },
 151         /*
 152          *
 153          * GHW HAL Driver
 154          *
 155          * This driver requires:
 156          *
 157          * Arbitrary Based Buffers:
 158          *  GraphicsHeap - PowerTV Graphics Heap
 159          *
 160          */
 161         {
 162                 .name   = "GraphicsHeap",
 163                 .start  = 0x62700000,
 164                 .end    = 0x63500000 - 1,       /* 14 MB total */
 165                 .flags  = IORESOURCE_IO,
 166         },
 167         /*
 168          *
 169          * multi com buffer area
 170          *
 171          * This driver requires:
 172          *
 173          * Arbitrary Based Buffers:
 174          *  Docsis -
 175          *
 176          */
 177         {
 178                 .name   = "MulticomSHM",
 179                 .start  = 0x26000000,
 180                 .end    = 0x26020000 - 1,
 181                 .flags  = IORESOURCE_MEM,
 182         },
 183         /*
 184          *
 185          * DMA Ring buffer
 186          *
 187          * This driver requires:
 188          *
 189          * Arbitrary Based Buffers:
 190          *  Docsis -
 191          *
 192          */
 193         {
 194                 .name   = "BMM_Buffer",
 195                 .start  = 0x00000000,
 196                 .end    = 0x00280000 - 1,
 197                 .flags  = IORESOURCE_MEM,
 198         },
 199         /*
 200          *
 201          * Display bins buffer for unit0
 202          *
 203          * This driver requires:
 204          *
 205          * Arbitrary Based Buffers:
 206          *  Display Bins for unit0
 207          *
 208          */
 209         {
 210                 .name   = "DisplayBins0",
 211                 .start  = 0x00000000,
 212                 .end    = 0x00000FFF,           /* 4 KB total */
 213                 .flags  = IORESOURCE_MEM,
 214         },
 215         /*
 216          *
 217          * Display bins buffer
 218          *
 219          * This driver requires:
 220          *
 221          * Arbitrary Based Buffers:
 222          *  Display Bins for unit1
 223          *
 224          */
 225         {
 226                 .name   = "DisplayBins1",
 227                 .start  = 0x64AD4000,
 228                 .end    = 0x64AD5000 - 1,  /* 4 KB total */
 229                 .flags  = IORESOURCE_IO,
 230         },
 231         /*
 232          *
 233          * ITFS
 234          *
 235          * This driver requires:
 236          *
 237          * Arbitrary Based Buffers:
 238          *  Docsis -
 239          *
 240          */
 241         {
 242                 .name   = "ITFS",
 243                 .start  = 0x64180000,
 244                 /* 815,104 bytes each for 2 ITFS partitions. */
 245                 .end    = 0x6430DFFF,
 246                 .flags  = IORESOURCE_IO,
 247         },
 248         /*
 249          *
 250          * AVFS
 251          *
 252          * This driver requires:
 253          *
 254          * Arbitrary Based Buffers:
 255          *  Docsis -
 256          *
 257          */
 258         {
 259                 .name   = "AvfsDmaMem",
 260                 .start  = 0x6430E000,
 261                 /* (945K * 8) = (128K *3) 5 playbacks / 3 server */
 262                 .end    = 0x64AD0000 - 1,
 263                 .flags  = IORESOURCE_IO,
 264         },
 265         {
 266                 .name   = "AvfsFileSys",
 267                 .start  = 0x64AD0000,
 268                 .end    = 0x64AD1000 - 1,  /* 4K */
 269                 .flags  = IORESOURCE_IO,
 270         },
 271         /*
 272          *
 273          * PMEM
 274          *
 275          * This driver requires:
 276          *
 277          * Arbitrary Based Buffers:
 278          *  Persistent memory for diagnostics.
 279          *
 280          */
 281         {
 282                 .name   = "DiagPersistentMemory",
 283                 .start  = 0x00000000,
 284                 .end    = 0x10000 - 1,
 285                 .flags  = IORESOURCE_MEM,
 286         },
 287         /*
 288          *
 289          * Smartcard
 290          *
 291          * This driver requires:
 292          *
 293          * Arbitrary Based Buffers:
 294          *  Read and write buffers for Internal/External cards
 295          *
 296          */
 297         {
 298                 .name   = "SmartCardInfo",
 299                 .start  = 0x64AD1000,
 300                 .end    = 0x64AD3800 - 1,
 301                 .flags  = IORESOURCE_IO,
 302         },
 303         /*
 304          *
 305          * KAVNET
 306          *    NP Reset Vector - must be of the form xxCxxxxx
 307          *         NP Image - must be video bank 1
 308          *         NP IPC - must be video bank 2
 309          */
 310         {
 311                 .name   = "NP_Reset_Vector",
 312                 .start  = 0x27c00000,
 313                 .end    = 0x27c01000 - 1,
 314                 .flags  = IORESOURCE_MEM,
 315         },
 316         {
 317                 .name   = "NP_Image",
 318                 .start  = 0x27020000,
 319                 .end    = 0x27060000 - 1,
 320                 .flags  = IORESOURCE_MEM,
 321         },
 322         {
 323                 .name   = "NP_IPC",
 324                 .start  = 0x63500000,
 325                 .end    = 0x63580000 - 1,
 326                 .flags  = IORESOURCE_IO,
 327         },
 328         /*
 329          * Add other resources here
 330          */
 331         { },
 332 };
 333
 334 /*
 335  * NON_DVR_CAPABLE CRONUS RESOURCES
 336  */
 337 struct resource non_dvr_cronus_resources[] __initdata =
 338 {
 339         /*
 340          *
 341          * VIDEO1 / LX1
 342          *
 343          */
 344         {
 345                 .name   = "ST231aImage",        /* Delta-Mu 1 image and ram */
 346                 .start  = 0x24000000,
 347                 .end    = 0x241FFFFF,           /* 2MiB */
 348                 .flags  = IORESOURCE_MEM,
 349         },
 350         {
 351                 .name   = "ST231aMonitor",      /* 8KiB block ST231a monitor */
 352                 .start  = 0x24200000,
 353                 .end    = 0x24201FFF,
 354                 .flags  = IORESOURCE_MEM,
 355         },
 356         {
 357                 .name   = "MediaMemory1",
 358                 .start  = 0x24202000,
 359                 .end    = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
 360                 .flags  = IORESOURCE_MEM,
 361         },
 362         /*
 363          *
 364          * VIDEO2 / LX2
 365          *
 366          */
 367         {
 368                 .name   = "ST231bImage",        /* Delta-Mu 2 image and ram */
 369                 .start  = 0x60000000,
 370                 .end    = 0x601FFFFF,           /* 2MiB */
 371                 .flags  = IORESOURCE_IO,
 372         },
 373         {
 374                 .name   = "ST231bMonitor",      /* 8KiB block ST231b monitor */
 375                 .start  = 0x60200000,
 376                 .end    = 0x60201FFF,
 377                 .flags  = IORESOURCE_IO,
 378         },
 379         {
 380                 .name   = "MediaMemory2",
 381                 .start  = 0x60202000,
 382                 .end    = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
 383                 .flags  = IORESOURCE_IO,
 384         },
 385         /*
 386          *
 387          * Sysaudio Driver
 388          *
 389          * This driver requires:
 390          *
 391          * Arbitrary Based Buffers:
 392          *  DSP_Image_Buff - DSP code and data images (1MB)
 393          *  ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
 394          *  ADSC_AUX_Buff - ADSC AUX buffer (16KB)
 395          *  ADSC_Main_Buff - ADSC Main buffer (16KB)
 396          *
 397          */
 398         {
 399                 .name   = "DSP_Image_Buff",
 400                 .start  = 0x00000000,
 401                 .end    = 0x000FFFFF,
 402                 .flags  = IORESOURCE_MEM,
 403         },
 404         {
 405                 .name   = "ADSC_CPU_PCM_Buff",
 406                 .start  = 0x00000000,
 407                 .end    = 0x00009FFF,
 408                 .flags  = IORESOURCE_MEM,
 409         },
 410         {
 411                 .name   = "ADSC_AUX_Buff",
 412                 .start  = 0x00000000,
 413                 .end    = 0x00003FFF,
 414                 .flags  = IORESOURCE_MEM,
 415         },
 416         {
 417                 .name   = "ADSC_Main_Buff",
 418                 .start  = 0x00000000,
 419                 .end    = 0x00003FFF,
 420                 .flags  = IORESOURCE_MEM,
 421         },
 422         /*
 423          *
 424          * STAVEM driver/STAPI
 425          *
 426          * This driver requires:
 427          *
 428          * Arbitrary Based Buffers:
 429          *  This memory area is used for allocating buffers for Video decoding
 430          *  purposes.  Allocation/De-allocation within this buffer is managed
 431          *  by the STAVMEM driver of the STAPI.  They could be Decimated
 432          *  Picture Buffers, Intermediate Buffers, as deemed necessary for
 433          *  video decoding purposes, for any video decoders on Zeus.
 434          *
 435          */
 436         {
 437                 .name   = "AVMEMPartition0",
 438                 .start  = 0x63580000,
 439                 .end    = 0x64180000 - 1,  /* 12 MB total */
 440                 .flags  = IORESOURCE_IO,
 441         },
 442         /*
 443          *
 444          * DOCSIS Subsystem
 445          *
 446          * This driver requires:
 447          *
 448          * Arbitrary Based Buffers:
 449          *  Docsis -
 450          *
 451          */
 452         {
 453                 .name   = "Docsis",
 454                 .start  = 0x62000000,
 455                 .end    = 0x62700000 - 1,       /* 7 MB total */
 456                 .flags  = IORESOURCE_IO,
 457         },
 458         /*
 459          *
 460          * GHW HAL Driver
 461          *
 462          * This driver requires:
 463          *
 464          * Arbitrary Based Buffers:
 465          *  GraphicsHeap - PowerTV Graphics Heap
 466          *
 467          */
 468         {
 469                 .name   = "GraphicsHeap",
 470                 .start  = 0x62700000,
 471                 .end    = 0x63500000 - 1,       /* 14 MB total */
 472                 .flags  = IORESOURCE_IO,
 473         },
 474         /*
 475          *
 476          * multi com buffer area
 477          *
 478          * This driver requires:
 479          *
 480          * Arbitrary Based Buffers:
 481          *  Docsis -
 482          *
 483          */
 484         {
 485                 .name   = "MulticomSHM",
 486                 .start  = 0x26000000,
 487                 .end    = 0x26020000 - 1,
 488                 .flags  = IORESOURCE_MEM,
 489         },
 490         /*
 491          *
 492          * DMA Ring buffer
 493          *
 494          * This driver requires:
 495          *
 496          * Arbitrary Based Buffers:
 497          *  Docsis -
 498          *
 499          */
 500         {
 501                 .name   = "BMM_Buffer",
 502                 .start  = 0x00000000,
 503                 .end    = 0x000AA000 - 1,
 504                 .flags  = IORESOURCE_MEM,
 505         },
 506         /*
 507          *
 508          * Display bins buffer for unit0
 509          *
 510          * This driver requires:
 511          *
 512          * Arbitrary Based Buffers:
 513          *  Display Bins for unit0
 514          *
 515          */
 516         {
 517                 .name   = "DisplayBins0",
 518                 .start  = 0x00000000,
 519                 .end    = 0x00000FFF,           /* 4 KB total */
 520                 .flags  = IORESOURCE_MEM,
 521         },
 522         /*
 523          *
 524          * Display bins buffer
 525          *
 526          * This driver requires:
 527          *
 528          * Arbitrary Based Buffers:
 529          *  Display Bins for unit1
 530          *
 531          */
 532         {
 533                 .name   = "DisplayBins1",
 534                 .start  = 0x64AD4000,
 535                 .end    = 0x64AD5000 - 1,  /* 4 KB total */
 536                 .flags  = IORESOURCE_IO,
 537         },
 538         /*
 539          *
 540          * AVFS: player HAL memory
 541          *
 542          *
 543          */
 544         {
 545                 .name   = "AvfsDmaMem",
 546                 .start  = 0x6430E000,
 547                 .end    = 0x645D2C00 - 1,  /* 945K * 3 for playback */
 548                 .flags  = IORESOURCE_IO,
 549         },
 550         /*
 551          *
 552          * PMEM
 553          *
 554          * This driver requires:
 555          *
 556          * Arbitrary Based Buffers:
 557          *  Persistent memory for diagnostics.
 558          *
 559          */
 560         {
 561                 .name   = "DiagPersistentMemory",
 562                 .start  = 0x00000000,
 563                 .end    = 0x10000 - 1,
 564                 .flags  = IORESOURCE_MEM,
 565         },
 566         /*
 567          *
 568          * Smartcard
 569          *
 570          * This driver requires:
 571          *
 572          * Arbitrary Based Buffers:
 573          *  Read and write buffers for Internal/External cards
 574          *
 575          */
 576         {
 577                 .name   = "SmartCardInfo",
 578                 .start  = 0x64AD1000,
 579                 .end    = 0x64AD3800 - 1,
 580                 .flags  = IORESOURCE_IO,
 581         },
 582         /*
 583          *
 584          * KAVNET
 585          *    NP Reset Vector - must be of the form xxCxxxxx
 586          *         NP Image - must be video bank 1
 587          *         NP IPC - must be video bank 2
 588          */
 589         {
 590                 .name   = "NP_Reset_Vector",
 591                 .start  = 0x27c00000,
 592                 .end    = 0x27c01000 - 1,
 593                 .flags  = IORESOURCE_MEM,
 594         },
 595         {
 596                 .name   = "NP_Image",
 597                 .start  = 0x27020000,
 598                 .end    = 0x27060000 - 1,
 599                 .flags  = IORESOURCE_MEM,
 600         },
 601         {
 602                 .name   = "NP_IPC",
 603                 .start  = 0x63500000,
 604                 .end    = 0x63580000 - 1,
 605                 .flags  = IORESOURCE_IO,
 606         },
 607         { },
 608 };