| U-Boot for the Congatec Conga-QEVAl Evaluation Carrier board with | |
| qmx6 quad module. | |
| This file contains information for the port of U-Boot to the Congatec | |
| Conga-QEVAl Evaluation Carrier board with qmx6 quad module. | |
| 1. Boot source, boot from SD card | |
| --------------------------------- | |
| By default, the Congatec board can boot only from the SPI-NOR. | |
| But, with the u-boot version provided with the board you can write boot | |
| registers to force the board to reboot and boot from the SD slot. If | |
| "bmode" command is not available from your pre-installed u-boot, these | |
| instruction will produce the same effect: | |
| conga-QMX6 U-Boot > mw.l 0x20d8040 0x3850 | |
| conga-QMX6 U-Boot > mw.l 0x020d8044 0x10000000 | |
| conga-QMX6 U-Boot > reset | |
| resetting ... | |
| The the board will reboot and, if you have written your SD correctly | |
| the board will use u-boot that live into the SD | |
| To copy the resulting u-boot.imx to the SD card: | |
| dd if=u-boot.imx of=/dev/xxx bs=512 seek=2 | |
| Note: Replace xxx with the device representing the SD card in your system. |