51f1336d4d
Define ASIC address, memory preallocations, and initialization code for the Gaia platform. Signed-off-by: David VomLehn <dvomlehn@cisco.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1519/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
589 lines
11 KiB
C
589 lines
11 KiB
C
/*
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* Memory pre-allocations for Gaia 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: David VomLehn
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*/
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#include <linux/init.h>
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#include <asm/mach-powertv/asic.h>
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/*
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* DVR_CAPABLE GAIA RESOURCES
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*/
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struct resource dvr_gaia_resources[] __initdata = {
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/*
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*
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* VIDEO1 / LX1
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*
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*/
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{
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.name = "ST231aImage", /* Delta-Mu 1 image and ram */
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.start = 0x24000000,
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.end = 0x241FFFFF, /* 2MiB */
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "ST231aMonitor", /* 8KiB block ST231a monitor */
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.start = 0x24200000,
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.end = 0x24201FFF,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "MediaMemory1",
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.start = 0x24202000,
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.end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* VIDEO2 / LX2
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*
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*/
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{
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.name = "ST231bImage", /* Delta-Mu 2 image and ram */
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.start = 0x60000000,
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.end = 0x601FFFFF, /* 2MiB */
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.flags = IORESOURCE_IO,
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},
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{
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.name = "ST231bMonitor", /* 8KiB block ST231b monitor */
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.start = 0x60200000,
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.end = 0x60201FFF,
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.flags = IORESOURCE_IO,
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},
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{
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.name = "MediaMemory2",
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.start = 0x60202000,
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.end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* Sysaudio Driver
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* DSP_Image_Buff - DSP code and data images (1MB)
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* ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
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* ADSC_AUX_Buff - ADSC AUX buffer (16KB)
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* ADSC_Main_Buff - ADSC Main buffer (16KB)
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*
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*/
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{
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.name = "DSP_Image_Buff",
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.start = 0x00000000,
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.end = 0x000FFFFF,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "ADSC_CPU_PCM_Buff",
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.start = 0x00000000,
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.end = 0x00009FFF,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "ADSC_AUX_Buff",
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.start = 0x00000000,
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.end = 0x00003FFF,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "ADSC_Main_Buff",
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.start = 0x00000000,
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.end = 0x00003FFF,
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* STAVEM driver/STAPI
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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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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*/
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{
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.name = "AVMEMPartition0",
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.start = 0x63580000,
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.end = 0x64180000 - 1, /* 12 MB total */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* DOCSIS Subsystem
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Docsis -
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*
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*/
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{
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.name = "Docsis",
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.start = 0x62000000,
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.end = 0x62700000 - 1, /* 7 MB total */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* GHW HAL Driver
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* GraphicsHeap - PowerTV Graphics Heap
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*
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*/
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{
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.name = "GraphicsHeap",
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.start = 0x62700000,
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.end = 0x63500000 - 1, /* 14 MB total */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* multi com buffer area
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Docsis -
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*
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*/
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{
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.name = "MulticomSHM",
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.start = 0x26000000,
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.end = 0x26020000 - 1,
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* DMA Ring buffer
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Docsis -
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*
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*/
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{
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.name = "BMM_Buffer",
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.start = 0x00000000,
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.end = 0x00280000 - 1,
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* Display bins buffer for unit0
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Display Bins for unit0
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*
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*/
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{
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.name = "DisplayBins0",
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.start = 0x00000000,
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.end = 0x00000FFF, /* 4 KB total */
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* Display bins buffer
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Display Bins for unit1
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*
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*/
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{
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.name = "DisplayBins1",
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.start = 0x64AD4000,
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.end = 0x64AD5000 - 1, /* 4 KB total */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* ITFS
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Docsis -
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*
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*/
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{
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.name = "ITFS",
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.start = 0x64180000,
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/* 815,104 bytes each for 2 ITFS partitions. */
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.end = 0x6430DFFF,
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* AVFS
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Docsis -
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*
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*/
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{
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.name = "AvfsDmaMem",
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.start = 0x6430E000,
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/* (945K * 8) = (128K *3) 5 playbacks / 3 server */
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.end = 0x64AD0000 - 1,
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.flags = IORESOURCE_IO,
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},
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{
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.name = "AvfsFileSys",
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.start = 0x64AD0000,
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.end = 0x64AD1000 - 1, /* 4K */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* Smartcard
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Read and write buffers for Internal/External cards
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*
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*/
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{
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.name = "SmartCardInfo",
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.start = 0x64AD1000,
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.end = 0x64AD3800 - 1,
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* KAVNET
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* NP Reset Vector - must be of the form xxCxxxxx
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* NP Image - must be video bank 1
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* NP IPC - must be video bank 2
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*/
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{
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.name = "NP_Reset_Vector",
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.start = 0x27c00000,
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.end = 0x27c01000 - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "NP_Image",
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.start = 0x27020000,
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.end = 0x27060000 - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "NP_IPC",
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.start = 0x63500000,
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.end = 0x63580000 - 1,
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.flags = IORESOURCE_IO,
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},
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/*
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* Add other resources here
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*/
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{ },
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};
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/*
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* NON_DVR_CAPABLE GAIA RESOURCES
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*/
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struct resource non_dvr_gaia_resources[] __initdata = {
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/*
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*
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* VIDEO1 / LX1
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*
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*/
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{
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.name = "ST231aImage", /* Delta-Mu 1 image and ram */
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.start = 0x24000000,
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.end = 0x241FFFFF, /* 2MiB */
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "ST231aMonitor", /* 8KiB block ST231a monitor */
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.start = 0x24200000,
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.end = 0x24201FFF,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "MediaMemory1",
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.start = 0x24202000,
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.end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* VIDEO2 / LX2
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*
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*/
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{
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.name = "ST231bImage", /* Delta-Mu 2 image and ram */
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.start = 0x60000000,
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.end = 0x601FFFFF, /* 2MiB */
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.flags = IORESOURCE_IO,
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},
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{
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.name = "ST231bMonitor", /* 8KiB block ST231b monitor */
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.start = 0x60200000,
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.end = 0x60201FFF,
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.flags = IORESOURCE_IO,
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},
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{
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.name = "MediaMemory2",
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.start = 0x60202000,
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.end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* Sysaudio Driver
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* DSP_Image_Buff - DSP code and data images (1MB)
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* ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
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* ADSC_AUX_Buff - ADSC AUX buffer (16KB)
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* ADSC_Main_Buff - ADSC Main buffer (16KB)
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*
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*/
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{
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.name = "DSP_Image_Buff",
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.start = 0x00000000,
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.end = 0x000FFFFF,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "ADSC_CPU_PCM_Buff",
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.start = 0x00000000,
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.end = 0x00009FFF,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "ADSC_AUX_Buff",
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.start = 0x00000000,
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.end = 0x00003FFF,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "ADSC_Main_Buff",
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.start = 0x00000000,
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.end = 0x00003FFF,
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* STAVEM driver/STAPI
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*
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* This driver requires:
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*
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|
* Arbitrary Based Buffers:
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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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*/
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{
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.name = "AVMEMPartition0",
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.start = 0x63580000,
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.end = 0x64180000 - 1, /* 12 MB total */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* DOCSIS Subsystem
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Docsis -
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*
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*/
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{
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.name = "Docsis",
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.start = 0x62000000,
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.end = 0x62700000 - 1, /* 7 MB total */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* GHW HAL Driver
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*
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* This driver requires:
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|
*
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* Arbitrary Based Buffers:
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* GraphicsHeap - PowerTV Graphics Heap
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*
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*/
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{
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.name = "GraphicsHeap",
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.start = 0x62700000,
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.end = 0x63500000 - 1, /* 14 MB total */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* multi com buffer area
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Docsis -
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*
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*/
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{
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.name = "MulticomSHM",
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.start = 0x26000000,
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.end = 0x26020000 - 1,
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* DMA Ring buffer
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Docsis -
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*
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*/
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{
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.name = "BMM_Buffer",
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.start = 0x00000000,
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.end = 0x000AA000 - 1,
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* Display bins buffer for unit0
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*
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* This driver requires:
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*
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* Arbitrary Based Buffers:
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* Display Bins for unit0
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*
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*/
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{
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.name = "DisplayBins0",
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.start = 0x00000000,
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.end = 0x00000FFF, /* 4 KB total */
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* Display bins buffer
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*
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* This driver requires:
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|
*
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* Arbitrary Based Buffers:
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|
* Display Bins for unit1
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*
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*/
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|
{
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.name = "DisplayBins1",
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.start = 0x64AD4000,
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.end = 0x64AD5000 - 1, /* 4 KB total */
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.flags = IORESOURCE_IO,
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|
},
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|
/*
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*
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* AVFS: player HAL memory
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*
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*
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|
*/
|
|
{
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|
.name = "AvfsDmaMem",
|
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.start = 0x6430E000,
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|
.end = 0x645D2C00 - 1, /* 945K * 3 for playback */
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.flags = IORESOURCE_IO,
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},
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/*
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*
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* PMEM
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*
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* This driver requires:
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|
*
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* Arbitrary Based Buffers:
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* Persistent memory for diagnostics.
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*
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*/
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{
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.name = "DiagPersistentMemory",
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.start = 0x00000000,
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.end = 0x10000 - 1,
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.flags = IORESOURCE_MEM,
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},
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/*
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*
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* Smartcard
|
|
*
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* This driver requires:
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|
*
|
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* Arbitrary Based Buffers:
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|
* Read and write buffers for Internal/External cards
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*
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*/
|
|
{
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.name = "SmartCardInfo",
|
|
.start = 0x64AD1000,
|
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.end = 0x64AD3800 - 1,
|
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.flags = IORESOURCE_IO,
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},
|
|
/*
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|
*
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* KAVNET
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|
* NP Reset Vector - must be of the form xxCxxxxx
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|
* NP Image - must be video bank 1
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|
* NP IPC - must be video bank 2
|
|
*/
|
|
{
|
|
.name = "NP_Reset_Vector",
|
|
.start = 0x27c00000,
|
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.end = 0x27c01000 - 1,
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.flags = IORESOURCE_MEM,
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},
|
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{
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.name = "NP_Image",
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.start = 0x27020000,
|
|
.end = 0x27060000 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "NP_IPC",
|
|
.start = 0x63500000,
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|
.end = 0x63580000 - 1,
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|
.flags = IORESOURCE_IO,
|
|
},
|
|
{ },
|
|
};
|