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

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