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100644 blob b327352ddce085c6d4b36f822f2442c95039317f	atsamr21_xpro_defconfig
100644 blob 9295f075e85199aea5884f6834a500f7363541da	board.cmake
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100644 blob 62686b6896c45dfa29096a57ce841056cd07eb8f	pre_dt_board.cmake
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