How can I boot from sd-card ("LiveSD") and secondary eMMC device?

[UStre.2]

Hi,

my situation is this:

We want to use a "liveSD" image and boot from emmc by default if "liveSD" isn't found.

The SD card should be inserted even if it is not a "liveSD" card, boot eMMC should be running.

I know we could override the OTP boot sequence, but can BootROM detect this from the "partition table" or device?

[Billy OWEN]

Hi @Community member​ 

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Regards,

Billy