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i.MX7Dual ENET cache synchronization?

Question asked by Sebastian Huber on Oct 2, 2017
Latest reply on Oct 13, 2017 by Sebastian Huber

Do I have to perform explicit cache synchronization on the i.MX7Dual, e.g. flush transmit buffers and invalidate receive buffers? One of the new features for Cortex-A7 based systems is hardware based cache synchronization for the L2 cache, e.g. AMBA AXI Coherency Extension (ACE). Is this extension present on the i.MX7Dual? I found little documentation to the L2 cache in the user manual.