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< * Copyright (c) 2012-2016 ARM Limited
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> * Copyright (c) 2012-2017 ARM Limited
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< * Check if the current rank is idle and should enter a low-pwer state
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> * Check if the command queue of current rank is idle
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< * @param Return true if the there are no read commands in Q
< * and there are no outstanding events
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> * @param Return true if the there are no commands in Q.
> * Bus direction determines queue checked.
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< bool lowPowerEntryReady() const;
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> bool isQueueEmpty() const;