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Commit df49077b authored by Eugen Hristev's avatar Eugen Hristev Committed by Ludovic Desroches
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spi: atmel: init FIFOs before spi enable 


The datasheet recommends initializing FIFOs before
SPI enable. If we do not do it like this, there may be
a strange behavior. We noticed that DMA does not work properly
with FIFOs if we do not clear them beforehand or enable them
before SPIEN.

Signed-off-by: default avatarEugen Hristev <eugen.hristev@microchip.com>
parent 7276d0d9
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