| /* |
| * Memory pre-allocations for Zeus boxes. |
| * |
| * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| * Author: Ken Eppinett |
| * David Schleef <ds@schleef.org> |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/ioport.h> |
| #include <asm/mach-powertv/asic.h> |
| #include "prealloc.h" |
| |
| /* |
| * DVR_CAPABLE RESOURCES |
| */ |
| struct resource dvr_zeus_resources[] __initdata = |
| { |
| /* |
| * VIDEO1 / LX1 |
| */ |
| /* Delta-Mu 1 image (2MiB) */ |
| PREALLOC_NORMAL("ST231aImage", 0x20000000, 0x20200000-1, |
| IORESOURCE_MEM) |
| /* Delta-Mu 1 monitor (8KiB) */ |
| PREALLOC_NORMAL("ST231aMonitor", 0x20200000, 0x20202000-1, |
| IORESOURCE_MEM) |
| /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */ |
| PREALLOC_NORMAL("MediaMemory1", 0x20202000, 0x22000000-1, |
| IORESOURCE_MEM) |
| |
| /* |
| * VIDEO2 / LX2 |
| */ |
| /* Delta-Mu 2 image (2MiB) */ |
| PREALLOC_NORMAL("ST231bImage", 0x30000000, 0x30200000-1, |
| IORESOURCE_MEM) |
| /* Delta-Mu 2 monitor (8KiB) */ |
| PREALLOC_NORMAL("ST231bMonitor", 0x30200000, 0x30202000-1, |
| IORESOURCE_MEM) |
| /* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */ |
| PREALLOC_NORMAL("MediaMemory2", 0x30202000, 0x32000000-1, |
| IORESOURCE_MEM) |
| |
| /* |
| * Sysaudio Driver |
| */ |
| /* DSP code and data images (1MiB) */ |
| PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| /* ADSC CPU PCM buffer (40KiB) */ |
| PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| /* ADSC AUX buffer (16KiB) */ |
| PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00004000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| /* ADSC Main buffer (16KiB) */ |
| PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00004000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * STAVEM driver/STAPI |
| * |
| * This memory area is used for allocating buffers for Video decoding |
| * purposes. Allocation/De-allocation within this buffer is managed |
| * by the STAVMEM driver of the STAPI. They could be Decimated |
| * Picture Buffers, Intermediate Buffers, as deemed necessary for |
| * video decoding purposes, for any video decoders on Zeus. |
| */ |
| /* 12MiB */ |
| PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * DOCSIS Subsystem |
| */ |
| /* 7MiB */ |
| PREALLOC_DOCSIS("Docsis", 0x40100000, 0x40800000-1, IORESOURCE_MEM) |
| |
| /* |
| * GHW HAL Driver |
| */ |
| /* PowerTV Graphics Heap (14MiB) */ |
| PREALLOC_NORMAL("GraphicsHeap", 0x46900000, 0x47700000-1, |
| IORESOURCE_MEM) |
| |
| /* |
| * multi com buffer area |
| */ |
| /* 128KiB */ |
| PREALLOC_NORMAL("MulticomSHM", 0x47900000, 0x47920000-1, |
| IORESOURCE_MEM) |
| |
| /* |
| * DMA Ring buffer |
| */ |
| /* 2.5MiB */ |
| PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x00280000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * Display bins buffer for unit0 |
| */ |
| /* 4KiB */ |
| PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * Display bins buffer for unit1 |
| */ |
| /* 4KiB */ |
| PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * ITFS |
| */ |
| /* 815,104 bytes each for 2 ITFS partitions. */ |
| PREALLOC_NORMAL("ITFS", 0x00000000, 0x0018E000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * AVFS |
| */ |
| /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */ |
| PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x007c2000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| /* 4KiB */ |
| PREALLOC_NORMAL("AvfsFileSys", 0x00000000, 0x00001000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * PMEM |
| */ |
| /* Persistent memory for diagnostics (64KiB) */ |
| PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * Smartcard |
| */ |
| /* Read and write buffers for Internal/External cards (10KiB) */ |
| PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * TFTPBuffer |
| * |
| * This buffer is used in some minimal configurations (e.g. two-way |
| * loader) for storing software images |
| */ |
| PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * Add other resources here |
| */ |
| |
| /* |
| * End of Resource marker |
| */ |
| { |
| .flags = 0, |
| }, |
| }; |
| |
| /* |
| * NON_DVR_CAPABLE ZEUS RESOURCES |
| */ |
| struct resource non_dvr_zeus_resources[] __initdata = |
| { |
| /* |
| * VIDEO1 / LX1 |
| */ |
| /* Delta-Mu 1 image (2MiB) */ |
| PREALLOC_NORMAL("ST231aImage", 0x20000000, 0x20200000-1, |
| IORESOURCE_MEM) |
| /* Delta-Mu 1 monitor (8KiB) */ |
| PREALLOC_NORMAL("ST231aMonitor", 0x20200000, 0x20202000-1, |
| IORESOURCE_MEM) |
| /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */ |
| PREALLOC_NORMAL("MediaMemory1", 0x20202000, 0x22000000-1, |
| IORESOURCE_MEM) |
| |
| /* |
| * Sysaudio Driver |
| */ |
| /* DSP code and data images (1MiB) */ |
| PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| /* ADSC CPU PCM buffer (40KiB) */ |
| PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| /* ADSC AUX buffer (16KiB) */ |
| PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00004000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| /* ADSC Main buffer (16KiB) */ |
| PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00004000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * STAVEM driver/STAPI |
| */ |
| /* 6MiB */ |
| PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00600000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * DOCSIS Subsystem |
| */ |
| /* 7MiB */ |
| PREALLOC_DOCSIS("Docsis", 0x40100000, 0x40800000-1, IORESOURCE_MEM) |
| |
| /* |
| * GHW HAL Driver |
| */ |
| /* PowerTV Graphics Heap (14MiB) */ |
| PREALLOC_NORMAL("GraphicsHeap", 0x46900000, 0x47700000-1, |
| IORESOURCE_MEM) |
| |
| /* |
| * multi com buffer area |
| */ |
| /* 128KiB */ |
| PREALLOC_NORMAL("MulticomSHM", 0x47900000, 0x47920000-1, |
| IORESOURCE_MEM) |
| |
| /* |
| * DMA Ring buffer |
| */ |
| /* 2.5MiB */ |
| PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x00280000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * Display bins buffer for unit0 |
| */ |
| /* 4KiB */ |
| PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * AVFS: player HAL memory |
| */ |
| /* 945K * 3 for playback */ |
| PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * PMEM |
| */ |
| /* Persistent memory for diagnostics (64KiB) */ |
| PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * Smartcard |
| */ |
| /* Read and write buffers for Internal/External cards (10KiB) */ |
| PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * NAND Flash |
| */ |
| /* 10KiB */ |
| PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1, |
| IORESOURCE_MEM) |
| |
| /* |
| * TFTPBuffer |
| * |
| * This buffer is used in some minimal configurations (e.g. two-way |
| * loader) for storing software images |
| */ |
| PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1, |
| (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT)) |
| |
| /* |
| * Add other resources here |
| */ |
| |
| /* |
| * End of Resource marker |
| */ |
| { |
| .flags = 0, |
| }, |
| }; |
