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A.4. Preload engine interface

Table A.5 shows the L2 preload signals.

Table A.5. Preload engine interface
SignalI/OResetDescription
nDMAEXTERRIRQOb1

Active-LOW interrupt on error for all transfers:

0 = interrupt active

1 = interrupt not active.

nDMAIRQOb1

Active-LOW interrupt on completion for nonsecure transfers:

0 = interrupt active

1 = interrupt not active.

nDMASIRQOb1

Active-LOW interrupt on completion for secure transfers:

0 = interrupt active

1 = interrupt not active.