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 <linux/ioport.h> 26#include <asm/mach-powertv/asic.h> 27#include "prealloc.h" 28 29/* 30 * DVR_CAPABLE CRONUS RESOURCES 31 */ 32struct resource dvr_cronus_resources[] __initdata = 33{ 34 /* 35 * VIDEO1 / LX1 36 */ 37 /* Delta-Mu 1 image (2MiB) */ 38 PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1, 39 IORESOURCE_MEM) 40 /* Delta-Mu 1 monitor (8KiB) */ 41 PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1, 42 IORESOURCE_MEM) 43 /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */ 44 PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x26000000-1, 45 IORESOURCE_MEM) 46 47 /* 48 * VIDEO2 / LX2 49 */ 50 /* Delta-Mu 2 image (2MiB) */ 51 PREALLOC_NORMAL("ST231bImage", 0x60000000, 0x60200000-1, 52 IORESOURCE_MEM) 53 /* Delta-Mu 2 monitor (8KiB) */ 54 PREALLOC_NORMAL("ST231bMonitor", 0x60200000, 0x60202000-1, 55 IORESOURCE_MEM) 56 /* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */ 57 PREALLOC_NORMAL("MediaMemory2", 0x60202000, 0x62000000-1, 58 IORESOURCE_MEM) 59 60 /* 61 * Sysaudio Driver 62 */ 63 /* DSP code and data images (1MiB) */ 64 PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1, 65 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 66 /* ADSC CPU PCM buffer (40KiB) */ 67 PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1, 68 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 69 /* ADSC AUX buffer (128KiB) */ 70 PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1, 71 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 72 /* ADSC Main buffer (128KiB) */ 73 PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1, 74 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 75 76 /* 77 * STAVEM driver/STAPI 78 * 79 * This memory area is used for allocating buffers for Video decoding 80 * purposes. Allocation/De-allocation within this buffer is managed 81 * by the STAVMEM driver of the STAPI. They could be Decimated 82 * Picture Buffers, Intermediate Buffers, as deemed necessary for 83 * video decoding purposes, for any video decoders on Zeus. 84 */ 85 /* 12MiB */ 86 PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1, 87 IORESOURCE_MEM) 88 89 /* 90 * DOCSIS Subsystem 91 */ 92 /* 7MiB */ 93 PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM) 94 95 /* 96 * GHW HAL Driver 97 */ 98 /* PowerTV Graphics Heap (14MiB) */ 99 PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1, 100 IORESOURCE_MEM) 101 102 /* 103 * multi com buffer area 104 */ 105 /* 128KiB */ 106 PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1, 107 IORESOURCE_MEM) 108 109 /* 110 * DMA Ring buffer 111 */ 112 PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x002EA000-1, 113 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 114 115 /* 116 * Display bins buffer for unit0 117 */ 118 /* 4KiB */ 119 PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1, 120 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 121 122 /* 123 * Display bins buffer for unit1 124 */ 125 /* 4KiB */ 126 PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1, 127 IORESOURCE_MEM) 128 129 /* 130 * ITFS 131 */ 132 /* 815,104 bytes each for 2 ITFS partitions. */ 133 PREALLOC_NORMAL("ITFS", 0x00000000, 0x0018E000-1, IORESOURCE_MEM) 134 135 /* 136 * AVFS 137 */ 138 /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */ 139 PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x007c2000-1, 140 IORESOURCE_MEM) 141 142 /* 4KiB */ 143 PREALLOC_NORMAL("AvfsFileSys", 0x00000000, 0x00001000-1, 144 IORESOURCE_MEM) 145 146 /* 147 * PMEM 148 */ 149 /* Persistent memory for diagnostics (64KiB) */ 150 PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1, 151 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 152 153 /* 154 * Smartcard 155 */ 156 /* Read and write buffers for Internal/External cards (10KiB) */ 157 PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, 158 IORESOURCE_MEM) 159 160 /* 161 * KAVNET 162 */ 163 /* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */ 164 PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1, 165 IORESOURCE_MEM) 166 /* NP Image - must be video bank 1 (320KiB) */ 167 PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM) 168 /* NP IPC - must be video bank 2 (512KiB) */ 169 PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM) 170 171 /* 172 * TFTPBuffer 173 * 174 * This buffer is used in some minimal configurations (e.g. two-way 175 * loader) for storing software images 176 */ 177 PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1, 178 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 179 180 /* 181 * Add other resources here 182 */ 183 184 /* 185 * End of Resource marker 186 */ 187 { 188 .flags = 0, 189 }, 190}; 191 192/* 193 * NON_DVR_CAPABLE CRONUS RESOURCES 194 */ 195struct resource non_dvr_cronus_resources[] __initdata = 196{ 197 /* 198 * VIDEO1 / LX1 199 */ 200 /* Delta-Mu 1 image (2MiB) */ 201 PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1, 202 IORESOURCE_MEM) 203 /* Delta-Mu 1 monitor (8KiB) */ 204 PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1, 205 IORESOURCE_MEM) 206 /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */ 207 PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x26000000-1, 208 IORESOURCE_MEM) 209 210 /* 211 * VIDEO2 / LX2 212 */ 213 /* Delta-Mu 2 image (2MiB) */ 214 PREALLOC_NORMAL("ST231bImage", 0x60000000, 0x60200000-1, 215 IORESOURCE_MEM) 216 /* Delta-Mu 2 monitor (8KiB) */ 217 PREALLOC_NORMAL("ST231bMonitor", 0x60200000, 0x60202000-1, 218 IORESOURCE_MEM) 219 /* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */ 220 PREALLOC_NORMAL("MediaMemory2", 0x60202000, 0x62000000-1, 221 IORESOURCE_MEM) 222 223 /* 224 * Sysaudio Driver 225 */ 226 /* DSP code and data images (1MiB) */ 227 PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1, 228 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 229 /* ADSC CPU PCM buffer (40KiB) */ 230 PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1, 231 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 232 /* ADSC AUX buffer (128KiB) */ 233 PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1, 234 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 235 /* ADSC Main buffer (128KiB) */ 236 PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1, 237 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 238 239 /* 240 * STAVEM driver/STAPI 241 * 242 * This memory area is used for allocating buffers for Video decoding 243 * purposes. Allocation/De-allocation within this buffer is managed 244 * by the STAVMEM driver of the STAPI. They could be Decimated 245 * Picture Buffers, Intermediate Buffers, as deemed necessary for 246 * video decoding purposes, for any video decoders on Zeus. 247 */ 248 /* 12MiB */ 249 PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1, 250 IORESOURCE_MEM) 251 252 /* 253 * DOCSIS Subsystem 254 */ 255 /* 7MiB */ 256 PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM) 257 258 /* 259 * GHW HAL Driver 260 */ 261 /* PowerTV Graphics Heap (14MiB) */ 262 PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1, 263 IORESOURCE_MEM) 264 265 /* 266 * multi com buffer area 267 */ 268 /* 128KiB */ 269 PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1, 270 IORESOURCE_MEM) 271 272 /* 273 * DMA Ring buffer (don't need recording buffers) 274 */ 275 /* 680KiB */ 276 PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1, 277 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 278 279 /* 280 * Display bins buffer for unit0 281 */ 282 /* 4KiB */ 283 PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1, 284 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 285 286 /* 287 * Display bins buffer for unit1 288 */ 289 /* 4KiB */ 290 PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1, 291 IORESOURCE_MEM) 292 293 /* 294 * AVFS: player HAL memory 295 */ 296 /* 945K * 3 for playback */ 297 PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1, IORESOURCE_MEM) 298 299 /* 300 * PMEM 301 */ 302 /* Persistent memory for diagnostics (64KiB) */ 303 PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1, 304 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 305 306 /* 307 * Smartcard 308 */ 309 /* Read and write buffers for Internal/External cards (10KiB) */ 310 PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, IORESOURCE_MEM) 311 312 /* 313 * KAVNET 314 */ 315 /* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */ 316 PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1, 317 IORESOURCE_MEM) 318 /* NP Image - must be video bank 1 (320KiB) */ 319 PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM) 320 /* NP IPC - must be video bank 2 (512KiB) */ 321 PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM) 322 323 /* 324 * NAND Flash 325 */ 326 /* 10KiB */ 327 PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1, 328 IORESOURCE_MEM) 329 330 /* 331 * Add other resources here 332 */ 333 334 /* 335 * End of Resource marker 336 */ 337 { 338 .flags = 0, 339 }, 340}; 341