1 /* 2 * Memory pre-allocations for Cronus Lite 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 * NON_DVR_CAPABLE CRONUSLITE RESOURCES 31 */ 32 struct resource non_dvr_cronuslite_resources[] __initdata = 33 { 34 /* 35 * VIDEO2 / LX2 36 */ 37 /* Delta-Mu 1 image (2MiB) */ 38 PREALLOC_NORMAL("ST231aImage", 0x60000000, 0x60200000-1, 39 IORESOURCE_MEM) 40 /* Delta-Mu 1 monitor (8KiB) */ 41 PREALLOC_NORMAL("ST231aMonitor", 0x60200000, 0x60202000-1, 42 IORESOURCE_MEM) 43 /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */ 44 PREALLOC_NORMAL("MediaMemory1", 0x60202000, 0x62000000-1, 45 IORESOURCE_MEM) 46 47 /* 48 * Sysaudio Driver 49 */ 50 /* DSP code and data images (1MiB) */ 51 PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1, 52 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 53 /* ADSC CPU PCM buffer (40KiB) */ 54 PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1, 55 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 56 /* ADSC AUX buffer (128KiB) */ 57 PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1, 58 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 59 /* ADSC Main buffer (128KiB) */ 60 PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1, 61 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 62 63 /* 64 * STAVEM driver/STAPI 65 * 66 * This memory area is used for allocating buffers for Video decoding 67 * purposes. Allocation/De-allocation within this buffer is managed 68 * by the STAVMEM driver of the STAPI. They could be Decimated 69 * Picture Buffers, Intermediate Buffers, as deemed necessary for 70 * video decoding purposes, for any video decoders on Zeus. 71 */ 72 /* 6MiB */ 73 PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00600000-1, 74 IORESOURCE_MEM) 75 76 /* 77 * DOCSIS Subsystem 78 */ 79 /* 7MiB */ 80 PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM) 81 82 /* 83 * GHW HAL Driver 84 */ 85 /* PowerTV Graphics Heap (14MiB) */ 86 PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1, 87 IORESOURCE_MEM) 88 89 /* 90 * multi com buffer area 91 */ 92 /* 128KiB */ 93 PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1, 94 IORESOURCE_MEM) 95 96 /* 97 * DMA Ring buffer (don't need recording buffers) 98 */ 99 /* 680KiB */ 100 PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1, 101 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 102 103 /* 104 * Display bins buffer for unit0 105 */ 106 /* 4KiB */ 107 PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1, 108 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 109 110 /* 111 * Display bins buffer for unit1 112 */ 113 /* 4KiB */ 114 PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1, 115 IORESOURCE_MEM) 116 117 /* 118 * AVFS: player HAL memory 119 */ 120 /* 945K * 3 for playback */ 121 PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1, 122 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 123 124 /* 125 * PMEM 126 */ 127 /* Persistent memory for diagnostics (64KiB) */ 128 PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1, 129 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 130 131 /* 132 * Smartcard 133 */ 134 /* Read and write buffers for Internal/External cards (10KiB) */ 135 PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, IORESOURCE_MEM) 136 137 /* 138 * KAVNET 139 */ 140 /* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */ 141 PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1, 142 IORESOURCE_MEM) 143 /* NP Image - must be video bank 1 (320KiB) */ 144 PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM) 145 /* NP IPC - must be video bank 2 (512KiB) */ 146 PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM) 147 148 /* 149 * NAND Flash 150 */ 151 /* 10KiB */ 152 PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1, 153 IORESOURCE_MEM) 154 155 /* 156 * TFTPBuffer 157 * 158 * This buffer is used in some minimal configurations (e.g. two-way 159 * loader) for storing software images 160 */ 161 PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1, 162 (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) 163 164 /* 165 * Add other resources here 166 */ 167 168 /* 169 * End of Resource marker 170 */ 171 { 172 .flags = 0, 173 }, 174 }; 175