Summary ======= This README is about U-Boot support for TI's ARM 926EJS based family of SoCs. These SOCs are used for cameras, video security and surveillance, DVR's, etc. DaVinci SOC's comprise of DM644x, DM646x, DM35x and DM36x series of SOC's Additionally there are some SOCs meant for the audio market which though have an OMAP part number are very similar to the DaVinci series of SOC's Additionally, some family members contain a TI DSP and/or graphics co processors along with a host of other peripherals. Currently the following boards are supported: * TI DaVinci DM644x EVM * TI DaVinci DM646x EVM * TI DaVinci DM355 EVM * TI DaVinci DM365 EVM * TI DA830 EVM * TI DA850 EVM * DM355 based Leopard board * DM644x based schmoogie board * DM644x based sffsdr board * DM644x based sonata board Build ===== * TI DaVinci DM644x EVM: make davinci_dvevm_config make * TI DaVinci DM646x EVM: make davinci_dm6467evm_config make * TI DaVinci DM355 EVM: make davinci_dm355evm_config make * TI DaVinci DM365 EVM: make davinci_dm365evm_config make * TI DA830 EVM: make da830evm_config make * TI DA850 EVM: make da850evm_config make * DM355 based Leopard board: make davinci_dm355leopard_config make * DM644x based schmoogie board: make davinci_schmoogie_config make * DM644x based sffsdr board: make davinci_sffsdr_config make * DM644x based sonata board: make davinci_sonata_config make Bootloaders =============== The DaVinci SOC's use 2 bootloaders. The low level initialization is done by a UBL(user boot loader). The UBL is written to a NAND/NOR/SPI flash by a programmer. During initial bootup, the ROM Bootloader reads the UBL from a storage device and loads it into the IRAM. The UBL then loads the U-Boot into the RAM. The programmers and UBL are always released as part of any standard TI software release associated with an SOC. Links ===== 1) TI DaVinci DM355 EVM: http://focus.ti.com/docs/prod/folders/print/tms320dm355.html http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=203&osCsid=c499af6087317f11b3da19b4e8f1af32 2) TI DaVinci DM365 EVM: http://focus.ti.com/docs/prod/folders/print/tms320dm365.html?247SEM= http://support.spectrumdigital.com/boards/evmdm365/revc/ 3) DaVinci DM355 based leopard board http://designsomething.org/leopardboard/default.aspx http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=192&osCsid=67c20335668ffc57cb35727106eb24b1 4) TI DaVinci DM6467 EVM: http://focus.ti.com/docs/prod/folders/print/tms320dm6467.html http://support.spectrumdigital.com/boards/evmdm6467/revf/ 5) TI DaVinci DM6446 EVM: http://focus.ti.com/docs/prod/folders/print/tms320dm6446.html http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=222 6) TI DA830 EVM http://focus.ti.com/apps/docs/gencontent.tsp?appId=1&contentId=52385 http://www.spectrumdigital.com/product_info.php?cPath=37&products_id=214 7) TI DA850 EVM http://focus.ti.com/docs/prod/folders/print/omap-l138.html http://www.logicpd.com/products/development-kits/zoom-omap-l138-evm-development-kit