Adding an initial README for the DaVinci series of SOC's Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>master
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Summary |
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This README is about U-Boot support for TI's ARM 926EJS based family of SoCs. |
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These SOCs are used for cameras, video security and surveillance, DVR's, etc. |
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DaVinci SOC's comprise of DM644x, DM646x, DM35x and DM36x series of SOC's |
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Additionally there are some SOCs meant for the audio market which though have |
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an OMAP part number are very similar to the DaVinci series of SOC's |
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Additionally, some family members contain a TI DSP and/or graphics |
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co processors along with a host of other peripherals. |
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Currently the following boards are supported: |
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* TI DaVinci DM644x EVM |
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* TI DaVinci DM646x EVM |
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* TI DaVinci DM355 EVM |
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* TI DaVinci DM365 EVM |
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* TI DA830 EVM |
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* DM355 based Leopard board |
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* DM644x based schmoogie board |
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* DM644x based sffsdr board |
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* DM644x based sonata board |
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Build |
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===== |
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* TI DaVinci DM644x EVM: |
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make davinci_dvevm_config |
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make |
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* TI DaVinci DM646x EVM: |
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make davinci_dm6467evm_config |
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make |
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* TI DaVinci DM355 EVM: |
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make davinci_dm355evm_config |
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make |
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* TI DaVinci DM365 EVM: |
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make davinci_dm365evm_config |
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make |
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* TI DA830 EVM: |
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make da830evm_config |
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make |
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* DM355 based Leopard board: |
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make davinci_dm355leopard_config |
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make |
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* DM644x based schmoogie board: |
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make davinci_schmoogie_config |
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make |
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* DM644x based sffsdr board: |
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make davinci_sffsdr_config |
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make |
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* DM644x based sonata board: |
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make davinci_sonata_config |
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make |
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Bootloaders |
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=============== |
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The DaVinci SOC's use 2 bootloaders. The low level initialization |
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is done by a UBL(user boot loader). The UBL is written to a NAND/NOR/SPI flash |
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by a programmer. During initial bootup, the ROM Bootloader reads the UBL |
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from a storage device and loads it into the IRAM. The UBL then loads the U-Boot |
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into the RAM. |
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The programmers and UBL are always released as part of any standard TI |
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software release associated with an SOC. |
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Links |
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===== |
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1) TI DaVinci DM355 EVM: |
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http://focus.ti.com/docs/prod/folders/print/tms320dm355.html |
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http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=203&osCsid=c499af6087317f11b3da19b4e8f1af32 |
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2) TI DaVinci DM365 EVM: |
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http://focus.ti.com/docs/prod/folders/print/tms320dm365.html?247SEM= |
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http://support.spectrumdigital.com/boards/evmdm365/revc/ |
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3) DaVinci DM355 based leopard board |
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http://designsomething.org/leopardboard/default.aspx |
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http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=192&osCsid=67c20335668ffc57cb35727106eb24b1 |
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4) TI DaVinci DM6467 EVM: |
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http://focus.ti.com/docs/prod/folders/print/tms320dm6467.html |
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http://support.spectrumdigital.com/boards/evmdm6467/revf/ |
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5) TI DaVinci DM6446 EVM: |
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http://focus.ti.com/docs/prod/folders/print/tms320dm6446.html |
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http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=222 |
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6) TI DA830 EVM |
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http://focus.ti.com/apps/docs/gencontent.tsp?appId=1&contentId=52385 |
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http://www.spectrumdigital.com/product_info.php?cPath=37&products_id=214 |
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