projects / people / ms / u-boot.git / blame
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|---|---|---|
| e2d282a1 FE |
1 | U-Boot for Wandboard |
| 2 | -------------------- | |
| 3 | ||
| 4 | This file contains information for the port of U-Boot to the Wandboard. | |
| 5 | ||
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6 | Wandboard is a development board that has three variants based on the following |
| 7 | SoCs: mx6 quad, mx6 dual lite and mx6 solo. | |
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8 | |
| 9 | For more details about Wandboard, please refer to: | |
| 10 | http://www.wandboard.org/ | |
| 11 | ||
| 12 | Building U-boot for Wandboard | |
| 13 | ----------------------------- | |
| 14 | ||
| 0d1ea052 | 15 | To build U-Boot for the Wandboard: |
| e2d282a1 | 16 | |
| 0d1ea052 | 17 | $ make wandboard_config |
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18 | $ make |
| 19 | ||
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20 | Flashing U-boot into the SD card |
| 21 | -------------------------------- | |
| 22 | ||
| 0d1ea052 | 23 | - After the 'make' command completes, the generated 'SPL' binary must be |
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24 | flashed into the SD card; |
| 25 | ||
| 0d1ea052 | 26 | $ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync |
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27 | |
| 28 | (Note - the SD card node may vary, so adjust this as needed). | |
| 29 | ||
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30 | - Flash the u-boot.img image into the SD card: |
| 31 | ||
| 32 | sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync | |
| 33 | ||
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34 | - Insert the SD card into the slot located in the bottom of the board (same side |
| 35 | as the mx6 processor) | |
| 36 | ||
| 37 | - Connect the serial cable to the host PC | |
| 38 | ||
| 39 | - Power up the board and U-boot messages will appear in the serial console. |