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The SD/eMMC peripherals are part of the Zynq and Zynq MPSoC PS, so there is no direct route to read/write the eMMC from the PL.
Thanks Tom! That makes sense.
I am just wondering if something like this is possible, and if someone has already tried this. I know that it is possible via the ARM cores to write/read the 8 GB eMMC memory, but I was wondering if there was a path from the PL to do that.
I didn't see a direct path - the indirect path is to do it via the ARM, but that would just be via the DDR I guess, and using the DMAs on both the PL and the ARM to offload that data movement. But I was just checking if there was another way.
Thanks of the help!