From: wael showair <showair2003@yahoo.com>
To: linuxppc-dev@ozlabs.org
Subject: Testing DMA on MPC8555 board
Date: Sun, 1 Feb 2009 08:05:23 -0800 (PST) [thread overview]
Message-ID: <21776812.post@talk.nabble.com> (raw)
Hi All,
i have an evaluation board with MPC8555 processor with kernel 2.6.27
the board contains DMA engine.
I want to test the DMA on my board by transferring data from a source to
destination.
I dont know can i do this using the module of dmatest? i have inserted it
but i did not get any sign that it works correct or not, so i m convinced
that fsldma will achieve my aim.
the problem is that the function of
fsl_dma_self_test which is called in the function of
of_fsl_dma_chan_probe.
& i dont know how to trigger the probe function to work?
--
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reply other threads:[~2009-02-01 16:05 UTC|newest]
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