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Revisions and Notes

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dd if=u-boot-cn9130-cf-base-mmc:0:0.bin of=/dev/sdX bs=512 seek=4096 conv=sync

to eMMC bootY

Since the eMMC is soldered to the board, this procedure has to be done on the device itself after booting into a Linux system first. Please note that as with the eMMC data partition, the Boot ROM expects to find the bootable image at the start of the partition without any offset.

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# for boot0:
echo 0 | sudo tee /sys/block/mmcblk0boot0/force_ro

# for boot1:
echo 0 | sudo tee /sys/block/mmcblk0boot1/force_ro

Now the bootable image can be written to either boot partition with dd:

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• https://github.com/SolidRun/cn913x_build/