board/engicam/icorem6/README

   1 How to use U-Boot on Engicam i.CoreM6 DualLite/Solo and Quad/Dual Starter Kit:
   2 -----------------------------------------------------------------------------
   3
   4 - Build U-Boot for Engicam i.CoreM6 QDL:
   5
   6 $ make mrproper
   7 $ make icorem6qdl_mmc_defconfig
   8 $ make
   9
  10 This will generate the SPL image called SPL and the u-boot-dtb.img.
  11
  12 - Flash the SPL image into the micro SD card:
  13
  14 sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
  15
  16 - Flash the u-boot-dtb.img image into the micro SD card:
  17
  18 sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync
  19
  20 - Jumper settings:
  21
  22 MMC Boot: JM3 Closed
  23
  24 - Connect the Serial cable between the Starter Kit and the PC for the console.
  25 (J28 is the Linux Serial console connector)
  26
  27 - Insert the micro SD card in the board, power it up and U-Boot messages should
  28 come up.
  29
  30 - Note: For loading Linux on Quad/Dual modules set the dtb as
  31   icorem6qdl> setenv fdt_file imx6q-icore.dtb