341 lines
8.9 KiB
C
341 lines
8.9 KiB
C
/*
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* Memory pre-allocations for Cronus boxes.
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*
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* Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Author: Ken Eppinett
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* David Schleef <ds@schleef.org>
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*/
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#include <linux/init.h>
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#include <linux/ioport.h>
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#include <asm/mach-powertv/asic.h>
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#include "prealloc.h"
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/*
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* DVR_CAPABLE CRONUS RESOURCES
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*/
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struct resource dvr_cronus_resources[] __initdata =
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{
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/*
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* VIDEO1 / LX1
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*/
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/* Delta-Mu 1 image (2MiB) */
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PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1,
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IORESOURCE_MEM)
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/* Delta-Mu 1 monitor (8KiB) */
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PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1,
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IORESOURCE_MEM)
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/* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
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PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x26000000-1,
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IORESOURCE_MEM)
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/*
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* VIDEO2 / LX2
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*/
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/* Delta-Mu 2 image (2MiB) */
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PREALLOC_NORMAL("ST231bImage", 0x60000000, 0x60200000-1,
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IORESOURCE_MEM)
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/* Delta-Mu 2 monitor (8KiB) */
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PREALLOC_NORMAL("ST231bMonitor", 0x60200000, 0x60202000-1,
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IORESOURCE_MEM)
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/* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
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PREALLOC_NORMAL("MediaMemory2", 0x60202000, 0x62000000-1,
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IORESOURCE_MEM)
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/*
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* Sysaudio Driver
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*/
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/* DSP code and data images (1MiB) */
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PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/* ADSC CPU PCM buffer (40KiB) */
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PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/* ADSC AUX buffer (128KiB) */
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PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/* ADSC Main buffer (128KiB) */
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PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/*
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* STAVEM driver/STAPI
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*
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* This memory area is used for allocating buffers for Video decoding
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* purposes. Allocation/De-allocation within this buffer is managed
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* by the STAVMEM driver of the STAPI. They could be Decimated
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* Picture Buffers, Intermediate Buffers, as deemed necessary for
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* video decoding purposes, for any video decoders on Zeus.
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*/
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/* 12MiB */
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PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1,
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IORESOURCE_MEM)
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/*
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* DOCSIS Subsystem
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*/
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/* 7MiB */
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PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM)
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/*
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* GHW HAL Driver
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*/
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/* PowerTV Graphics Heap (14MiB) */
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PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1,
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IORESOURCE_MEM)
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/*
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* multi com buffer area
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*/
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/* 128KiB */
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PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1,
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IORESOURCE_MEM)
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/*
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* DMA Ring buffer
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*/
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PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x002EA000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/*
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* Display bins buffer for unit0
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*/
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/* 4KiB */
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PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/*
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* Display bins buffer for unit1
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*/
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/* 4KiB */
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PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
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IORESOURCE_MEM)
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/*
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* ITFS
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*/
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/* 815,104 bytes each for 2 ITFS partitions. */
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PREALLOC_NORMAL("ITFS", 0x00000000, 0x0018E000-1, IORESOURCE_MEM)
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/*
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* AVFS
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*/
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/* (945K * 8) = (128K * 3) 5 playbacks / 3 server */
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PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x007c2000-1,
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IORESOURCE_MEM)
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/* 4KiB */
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PREALLOC_NORMAL("AvfsFileSys", 0x00000000, 0x00001000-1,
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IORESOURCE_MEM)
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/*
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* PMEM
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*/
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/* Persistent memory for diagnostics (64KiB) */
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PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/*
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* Smartcard
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*/
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/* Read and write buffers for Internal/External cards (10KiB) */
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PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
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IORESOURCE_MEM)
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/*
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* KAVNET
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*/
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/* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */
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PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1,
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IORESOURCE_MEM)
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/* NP Image - must be video bank 1 (320KiB) */
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PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM)
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/* NP IPC - must be video bank 2 (512KiB) */
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PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM)
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/*
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* TFTPBuffer
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*
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* This buffer is used in some minimal configurations (e.g. two-way
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* loader) for storing software images
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*/
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PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/*
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* Add other resources here
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*/
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/*
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* End of Resource marker
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*/
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{
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.flags = 0,
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},
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};
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/*
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* NON_DVR_CAPABLE CRONUS RESOURCES
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*/
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struct resource non_dvr_cronus_resources[] __initdata =
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{
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/*
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* VIDEO1 / LX1
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*/
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/* Delta-Mu 1 image (2MiB) */
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PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1,
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IORESOURCE_MEM)
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/* Delta-Mu 1 monitor (8KiB) */
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PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1,
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IORESOURCE_MEM)
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/* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
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PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x26000000-1,
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IORESOURCE_MEM)
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/*
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* VIDEO2 / LX2
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*/
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/* Delta-Mu 2 image (2MiB) */
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PREALLOC_NORMAL("ST231bImage", 0x60000000, 0x60200000-1,
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IORESOURCE_MEM)
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/* Delta-Mu 2 monitor (8KiB) */
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PREALLOC_NORMAL("ST231bMonitor", 0x60200000, 0x60202000-1,
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IORESOURCE_MEM)
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/* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
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PREALLOC_NORMAL("MediaMemory2", 0x60202000, 0x62000000-1,
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IORESOURCE_MEM)
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/*
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* Sysaudio Driver
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*/
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/* DSP code and data images (1MiB) */
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PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/* ADSC CPU PCM buffer (40KiB) */
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PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/* ADSC AUX buffer (128KiB) */
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PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/* ADSC Main buffer (128KiB) */
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PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/*
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* STAVEM driver/STAPI
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*
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* This memory area is used for allocating buffers for Video decoding
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* purposes. Allocation/De-allocation within this buffer is managed
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* by the STAVMEM driver of the STAPI. They could be Decimated
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* Picture Buffers, Intermediate Buffers, as deemed necessary for
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* video decoding purposes, for any video decoders on Zeus.
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*/
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/* 12MiB */
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PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1,
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IORESOURCE_MEM)
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/*
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* DOCSIS Subsystem
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*/
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/* 7MiB */
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PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM)
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/*
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* GHW HAL Driver
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*/
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/* PowerTV Graphics Heap (14MiB) */
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PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1,
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IORESOURCE_MEM)
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/*
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* multi com buffer area
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*/
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/* 128KiB */
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PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1,
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IORESOURCE_MEM)
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/*
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* DMA Ring buffer (don't need recording buffers)
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*/
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/* 680KiB */
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PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/*
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* Display bins buffer for unit0
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*/
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/* 4KiB */
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PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/*
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* Display bins buffer for unit1
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*/
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/* 4KiB */
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PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
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IORESOURCE_MEM)
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/*
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* AVFS: player HAL memory
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*/
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/* 945K * 3 for playback */
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PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1, IORESOURCE_MEM)
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/*
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* PMEM
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*/
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/* Persistent memory for diagnostics (64KiB) */
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PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
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(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
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/*
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* Smartcard
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*/
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/* Read and write buffers for Internal/External cards (10KiB) */
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PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, IORESOURCE_MEM)
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/*
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* KAVNET
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*/
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/* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */
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PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1,
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IORESOURCE_MEM)
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/* NP Image - must be video bank 1 (320KiB) */
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PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM)
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/* NP IPC - must be video bank 2 (512KiB) */
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PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM)
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/*
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* NAND Flash
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*/
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/* 10KiB */
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PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
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IORESOURCE_MEM)
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/*
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* Add other resources here
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*/
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/*
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* End of Resource marker
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*/
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{
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.flags = 0,
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},
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};
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