1U-Boot for the Congatec Conga-QEVAl Evaluation Carrier board with 2qmx6 quad module. 3 4This file contains information for the port of U-Boot to the Congatec 5Conga-QEVAl Evaluation Carrier board with qmx6 quad module. 6 71. Boot source, boot from SD card 8--------------------------------- 9 10By default, the Congatec board can boot only from the SPI-NOR. 11But, with the u-boot version provided with the board you can write boot 12registers to force the board to reboot and boot from the SD slot. If 13"bmode" command is not available from your pre-installed u-boot, these 14instruction will produce the same effect: 15 16conga-QMX6 U-Boot > mw.l 0x20d8040 0x3850 17conga-QMX6 U-Boot > mw.l 0x020d8044 0x10000000 18conga-QMX6 U-Boot > reset 19resetting ... 20 21The the board will reboot and, if you have written your SD correctly 22the board will use u-boot that live into the SD 23 24To copy the resulting u-boot.imx to the SD card: 25 26 dd if=u-boot.imx of=/dev/xxx bs=512 seek=2 27 28Note: Replace xxx with the device representing the SD card in your system. 29