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the patch should add a warpper driver for H3.
H3 to integration Hardware and Software to emulation an ATA disk
Hardware – MCU/NAND/SRAM
Software – Flash disk management.
About H3 Block size information
H3 – 128MB (Currently face-out, 256KB/Block)
H3 – 256MB (512KB/Block)
H3 – 1GB (2MB/Block)
It just for MDOC H3.(not support other older type of MDOC)