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ref: ed294a65cb3c9ac529dc21368960520a6aa2778a parent: 9f880e595c9b6a3bb606339f87ea9c6c2e368671 author: cinap_lenrek <cinap_lenrek@felloff.net> date: Tue Dec 30 10:16:46 EST 2014
zynq: enable prefetch hints and drop-prefetch