diff options
Diffstat (limited to 'arch/mips/powertv/asic/prealloc-zeus.c')
| -rw-r--r-- | arch/mips/powertv/asic/prealloc-zeus.c | 459 |
1 files changed, 459 insertions, 0 deletions
diff --git a/arch/mips/powertv/asic/prealloc-zeus.c b/arch/mips/powertv/asic/prealloc-zeus.c new file mode 100644 index 000000000000..018d4514dbe3 --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-zeus.c | |||
| @@ -0,0 +1,459 @@ | |||
| 1 | /* | ||
| 2 | * Memory pre-allocations for Zeus 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 RESOURCES | ||
| 29 | */ | ||
| 30 | struct resource dvr_zeus_resources[] __initdata = | ||
| 31 | { | ||
| 32 | /* | ||
| 33 | * | ||
| 34 | * VIDEO1 / LX1 | ||
| 35 | * | ||
| 36 | */ | ||
| 37 | { | ||
| 38 | .name = "ST231aImage", /* Delta-Mu 1 image and ram */ | ||
| 39 | .start = 0x20000000, | ||
| 40 | .end = 0x201FFFFF, /* 2MiB */ | ||
| 41 | .flags = IORESOURCE_IO, | ||
| 42 | }, | ||
| 43 | { | ||
| 44 | .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ | ||
| 45 | .start = 0x20200000, | ||
| 46 | .end = 0x20201FFF, | ||
| 47 | .flags = IORESOURCE_IO, | ||
| 48 | }, | ||
| 49 | { | ||
| 50 | .name = "MediaMemory1", | ||
| 51 | .start = 0x20202000, | ||
| 52 | .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ | ||
| 53 | .flags = IORESOURCE_IO, | ||
| 54 | }, | ||
| 55 | /* | ||
| 56 | * | ||
| 57 | * VIDEO2 / LX2 | ||
| 58 | * | ||
| 59 | */ | ||
| 60 | { | ||
| 61 | .name = "ST231bImage", /* Delta-Mu 2 image and ram */ | ||
| 62 | .start = 0x30000000, | ||
| 63 | .end = 0x301FFFFF, /* 2MiB */ | ||
| 64 | .flags = IORESOURCE_IO, | ||
| 65 | }, | ||
| 66 | { | ||
| 67 | .name = "ST231bMonitor", /* 8KiB block ST231b monitor */ | ||
| 68 | .start = 0x30200000, | ||
| 69 | .end = 0x30201FFF, | ||
| 70 | .flags = IORESOURCE_IO, | ||
| 71 | }, | ||
| 72 | { | ||
| 73 | .name = "MediaMemory2", | ||
| 74 | .start = 0x30202000, | ||
| 75 | .end = 0x31FFFFFF, /*~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 = 0x00000000, | ||
| 132 | .end = 0x00c00000 - 1, /* 12 MB total */ | ||
| 133 | .flags = IORESOURCE_MEM, | ||
| 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 = 0x40100000, | ||
| 148 | .end = 0x407fffff, | ||
| 149 | .flags = IORESOURCE_MEM, | ||
| 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 = 0x46900000, | ||
| 164 | .end = 0x47700000 - 1, /* 14 MB total */ | ||
| 165 | .flags = IORESOURCE_MEM, | ||
| 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 = 0x47900000, | ||
| 180 | .end = 0x47920000 - 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 = 0x00000000, | ||
| 228 | .end = 0x00000FFF, /* 4 KB total */ | ||
| 229 | .flags = IORESOURCE_MEM, | ||
| 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 = 0x00000000, | ||
| 244 | /* 815,104 bytes each for 2 ITFS partitions. */ | ||
| 245 | .end = 0x0018DFFF, | ||
| 246 | .flags = IORESOURCE_MEM, | ||
| 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 = 0x00000000, | ||
| 261 | /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */ | ||
| 262 | .end = 0x007c2000 - 1, | ||
| 263 | .flags = IORESOURCE_MEM, | ||
| 264 | }, | ||
| 265 | { | ||
| 266 | .name = "AvfsFileSys", | ||
| 267 | .start = 0x00000000, | ||
| 268 | .end = 0x00001000 - 1, /* 4K */ | ||
| 269 | .flags = IORESOURCE_MEM, | ||
| 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 = 0x00000000, | ||
| 300 | .end = 0x2800 - 1, | ||
| 301 | .flags = IORESOURCE_MEM, | ||
| 302 | }, | ||
| 303 | /* | ||
| 304 | * Add other resources here | ||
| 305 | */ | ||
| 306 | { }, | ||
| 307 | }; | ||
| 308 | |||
| 309 | /* | ||
| 310 | * NON_DVR_CAPABLE ZEUS RESOURCES | ||
| 311 | */ | ||
| 312 | struct resource non_dvr_zeus_resources[] __initdata = | ||
| 313 | { | ||
| 314 | /* | ||
| 315 | * VIDEO1 / LX1 | ||
| 316 | */ | ||
| 317 | { | ||
| 318 | .name = "ST231aImage", /* Delta-Mu 1 image and ram */ | ||
| 319 | .start = 0x20000000, | ||
| 320 | .end = 0x201FFFFF, /* 2MiB */ | ||
| 321 | .flags = IORESOURCE_IO, | ||
| 322 | }, | ||
| 323 | { | ||
| 324 | .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ | ||
| 325 | .start = 0x20200000, | ||
| 326 | .end = 0x20201FFF, | ||
| 327 | .flags = IORESOURCE_IO, | ||
| 328 | }, | ||
| 329 | { | ||
| 330 | .name = "MediaMemory1", | ||
| 331 | .start = 0x20202000, | ||
| 332 | .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ | ||
| 333 | .flags = IORESOURCE_IO, | ||
| 334 | }, | ||
| 335 | /* | ||
| 336 | * Sysaudio Driver | ||
| 337 | */ | ||
| 338 | { | ||
| 339 | .name = "DSP_Image_Buff", | ||
| 340 | .start = 0x00000000, | ||
| 341 | .end = 0x000FFFFF, | ||
| 342 | .flags = IORESOURCE_MEM, | ||
| 343 | }, | ||
| 344 | { | ||
| 345 | .name = "ADSC_CPU_PCM_Buff", | ||
| 346 | .start = 0x00000000, | ||
| 347 | .end = 0x00009FFF, | ||
| 348 | .flags = IORESOURCE_MEM, | ||
| 349 | }, | ||
| 350 | { | ||
| 351 | .name = "ADSC_AUX_Buff", | ||
| 352 | .start = 0x00000000, | ||
| 353 | .end = 0x00003FFF, | ||
| 354 | .flags = IORESOURCE_MEM, | ||
| 355 | }, | ||
| 356 | { | ||
| 357 | .name = "ADSC_Main_Buff", | ||
| 358 | .start = 0x00000000, | ||
| 359 | .end = 0x00003FFF, | ||
| 360 | .flags = IORESOURCE_MEM, | ||
| 361 | }, | ||
| 362 | /* | ||
| 363 | * STAVEM driver/STAPI | ||
| 364 | */ | ||
| 365 | { | ||
| 366 | .name = "AVMEMPartition0", | ||
| 367 | .start = 0x00000000, | ||
| 368 | .end = 0x00600000 - 1, /* 6 MB total */ | ||
| 369 | .flags = IORESOURCE_MEM, | ||
| 370 | }, | ||
| 371 | /* | ||
| 372 | * DOCSIS Subsystem | ||
| 373 | */ | ||
| 374 | { | ||
| 375 | .name = "Docsis", | ||
| 376 | .start = 0x40100000, | ||
| 377 | .end = 0x407fffff, | ||
| 378 | .flags = IORESOURCE_MEM, | ||
| 379 | }, | ||
| 380 | /* | ||
| 381 | * GHW HAL Driver | ||
| 382 | */ | ||
| 383 | { | ||
| 384 | .name = "GraphicsHeap", | ||
| 385 | .start = 0x46900000, | ||
| 386 | .end = 0x47700000 - 1, /* 14 MB total */ | ||
| 387 | .flags = IORESOURCE_MEM, | ||
| 388 | }, | ||
| 389 | /* | ||
| 390 | * multi com buffer area | ||
| 391 | */ | ||
| 392 | { | ||
| 393 | .name = "MulticomSHM", | ||
| 394 | .start = 0x47900000, | ||
| 395 | .end = 0x47920000 - 1, | ||
| 396 | .flags = IORESOURCE_MEM, | ||
| 397 | }, | ||
| 398 | /* | ||
| 399 | * DMA Ring buffer | ||
| 400 | */ | ||
| 401 | { | ||
| 402 | .name = "BMM_Buffer", | ||
| 403 | .start = 0x00000000, | ||
| 404 | .end = 0x00280000 - 1, | ||
| 405 | .flags = IORESOURCE_MEM, | ||
| 406 | }, | ||
| 407 | /* | ||
| 408 | * Display bins buffer for unit0 | ||
| 409 | */ | ||
| 410 | { | ||
| 411 | .name = "DisplayBins0", | ||
| 412 | .start = 0x00000000, | ||
| 413 | .end = 0x00000FFF, /* 4 KB total */ | ||
| 414 | .flags = IORESOURCE_MEM, | ||
| 415 | }, | ||
| 416 | /* | ||
| 417 | * | ||
| 418 | * AVFS: player HAL memory | ||
| 419 | * | ||
| 420 | * | ||
| 421 | */ | ||
| 422 | { | ||
| 423 | .name = "AvfsDmaMem", | ||
| 424 | .start = 0x00000000, | ||
| 425 | .end = 0x002c4c00 - 1, /* 945K * 3 for playback */ | ||
| 426 | .flags = IORESOURCE_MEM, | ||
| 427 | }, | ||
| 428 | /* | ||
| 429 | * PMEM | ||
| 430 | */ | ||
| 431 | { | ||
| 432 | .name = "DiagPersistentMemory", | ||
| 433 | .start = 0x00000000, | ||
| 434 | .end = 0x10000 - 1, | ||
| 435 | .flags = IORESOURCE_MEM, | ||
| 436 | }, | ||
| 437 | /* | ||
| 438 | * Smartcard | ||
| 439 | */ | ||
| 440 | { | ||
| 441 | .name = "SmartCardInfo", | ||
| 442 | .start = 0x00000000, | ||
| 443 | .end = 0x2800 - 1, | ||
| 444 | .flags = IORESOURCE_MEM, | ||
| 445 | }, | ||
| 446 | /* | ||
| 447 | * NAND Flash | ||
| 448 | */ | ||
| 449 | { | ||
| 450 | .name = "NandFlash", | ||
| 451 | .start = NAND_FLASH_BASE, | ||
| 452 | .end = NAND_FLASH_BASE + 0x400 - 1, | ||
| 453 | .flags = IORESOURCE_IO, | ||
| 454 | }, | ||
| 455 | /* | ||
| 456 | * Add other resources here | ||
| 457 | */ | ||
| 458 | { }, | ||
| 459 | }; | ||
