1 How to use U-Boot on Grinn's liteBoard
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4 - Build U-Boot for liteBoard:
7 $ make liteboard_defconfig
10 This will generate the SPL image called SPL and the u-boot.img.
12 - Flash the SPL image into the micro SD card:
14 sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
16 - Flash the u-boot.img image into the micro SD card:
18 sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync
24 where 0 means bottom position and 1 means top position (from the
25 switch label numbers reference).
27 - Insert the micro SD card in the board.
29 - Connect USB cable between liteBoard and the PC for the power and console.
31 - U-Boot messages should come up.