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The information that may help you is stated in section 25.2.1, on page 286 of the Intel(R) Atom(TM) Processor E3800 Product Family Platform Design Guide (PDG) document # 512379; and in sections 31.2.8 and 31.2.9, on pages 3297, 3298, and 3299 of the Bay Trail-I SoC External Design Specification (EDS) document # 557519.
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