The SD-FEC low-level bare-metal driver
does not implement any device-specific interrupt handling functions but does
provide a helper function,
XSdFecInterruptClassifier, to
classify the interrupts when they have occurred and report the appropriate
recovery action.
Generic interrupt handling routines should be used to service the interrupt(s) connected to the
SD-FEC device(s) which can then call the
XSdFecInterruptClassifier function to determine how to recover from the
interrupt.