| How to use U-Boot on Grinn's liteBoard |
| -------------------------------------- |
| |
| - Build U-Boot for liteBoard: |
| |
| $ make mrproper |
| $ make liteboard_defconfig |
| $ make |
| |
| This will generate the SPL image called SPL and the u-boot.img. |
| |
| - Flash the SPL image into the micro SD card: |
| |
| sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync |
| |
| - Flash the u-boot.img image into the micro SD card: |
| |
| sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync |
| |
| - Jumper settings: |
| |
| S1: 0 1 0 1 1 1 |
| |
| where 0 means bottom position and 1 means top position (from the |
| switch label numbers reference). |
| |
| - Insert the micro SD card in the board. |
| |
| - Connect USB cable between liteBoard and the PC for the power and console. |
| |
| - U-Boot messages should come up. |
