9edf4334c4
Internal FIFO for each endpoint is limited to 64 bytes. It is possible to have longer packets if respective FIFO is read during actual packet transmission. This change updates receive data path to allow packets (and endpoint size) larger then 64 bytes. If DMA is not used yet DMA is setup for reception of big packets. If DMA is already assigned to some transfer, code enables FIFO level warning interrupts and tries to read data before FIFO is filled up. |
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