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SPI usage on Coldfire

Does anyone have an example of an SPI application on a Coldfire (or
any processor using a dspi device). I'm working on an SPI bus talking
to a touch screen controller (ADS7846E) so an example of that type of
app would be ideal. I have the kernel driver working and I can open
the device but I'm fumbling around with actually working with the SPI
bus. An example would be a great help.

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