git.sur5r.net Git - u-boot/blob - doc/README.davinci

   1 Summary
   2 =======
   3
   4 This README is about U-Boot support for TI's ARM 926EJS based family of SoCs.
   5 These SOCs are used for cameras, video security and surveillance, DVR's, etc.
   6 DaVinci SOC's comprise of DM644x, DM646x, DM35x and DM36x series of SOC's
   7 Additionally there are some SOCs meant for the audio market which though have
   8 an OMAP part number are very similar to the DaVinci series of SOC's
   9 Additionally, some family members contain a TI DSP and/or graphics
  10 co processors along with a host of other peripherals.
  11
  12 Currently the following boards are supported:
  13
  14 * TI DaVinci DM644x EVM
  15
  16 * TI DaVinci DM646x EVM
  17
  18 * TI DaVinci DM355 EVM
  19
  20 * TI DaVinci DM365 EVM
  21
  22 * TI DA830 EVM
  23
  24 * DM355 based Leopard board
  25
  26 * DM644x based schmoogie board
  27
  28 * DM644x based sffsdr board
  29
  30 * DM644x based sonata board
  31
  32 Build
  33 =====
  34
  35 * TI DaVinci DM644x EVM:
  36
  37 make davinci_dvevm_config
  38 make
  39
  40 * TI DaVinci DM646x EVM:
  41
  42 make davinci_dm6467evm_config
  43 make
  44
  45 * TI DaVinci DM355 EVM:
  46
  47 make davinci_dm355evm_config
  48 make
  49
  50 * TI DaVinci DM365 EVM:
  51
  52 make davinci_dm365evm_config
  53 make
  54
  55 * TI DA830 EVM:
  56
  57 make da830evm_config
  58 make
  59
  60 * DM355 based Leopard board:
  61
  62 make davinci_dm355leopard_config
  63 make
  64
  65 * DM644x based schmoogie board:
  66
  67 make davinci_schmoogie_config
  68 make
  69
  70 * DM644x based sffsdr board:
  71
  72 make davinci_sffsdr_config
  73 make
  74
  75 * DM644x based sonata board:
  76
  77 make davinci_sonata_config
  78 make
  79
  80 Bootloaders
  81 ===============
  82
  83 The DaVinci SOC's use 2 bootloaders. The low level initialization
  84 is done by a UBL(user boot loader). The UBL is written to a NAND/NOR/SPI flash
  85 by a programmer. During initial bootup, the ROM Bootloader reads the UBL
  86 from a storage device and loads it into the IRAM. The UBL then loads the U-Boot
  87 into the RAM.
  88 The programmers and UBL are always released as part of any standard TI
  89 software release associated with an SOC.
  90
  91 Links
  92 =====
  93
  94 1) TI DaVinci DM355 EVM:
  95 http://focus.ti.com/docs/prod/folders/print/tms320dm355.html
  96 http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=203&osCsid=c499af6087317f11b3da19b4e8f1af32
  97
  98 2) TI DaVinci DM365 EVM:
  99 http://focus.ti.com/docs/prod/folders/print/tms320dm365.html?247SEM=
 100 http://support.spectrumdigital.com/boards/evmdm365/revc/
 101
 102 3) DaVinci DM355 based leopard board
 103 http://designsomething.org/leopardboard/default.aspx
 104 http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=192&osCsid=67c20335668ffc57cb35727106eb24b1
 105
 106 4) TI DaVinci DM6467 EVM:
 107 http://focus.ti.com/docs/prod/folders/print/tms320dm6467.html
 108 http://support.spectrumdigital.com/boards/evmdm6467/revf/
 109
 110 5) TI DaVinci DM6446 EVM:
 111 http://focus.ti.com/docs/prod/folders/print/tms320dm6446.html
 112 http://www.spectrumdigital.com/product_info.php?cPath=103&products_id=222
 113
 114 6) TI DA830 EVM
 115 http://focus.ti.com/apps/docs/gencontent.tsp?appId=1&contentId=52385
 116 http://www.spectrumdigital.com/product_info.php?cPath=37&products_id=214