Using the loop feature of the DMA controller on MPC8544 DS

Timur Tabi timur at
Thu Mar 13 05:47:30 EST 2008

Sebastian Siewior wrote:

> I need to hold src & dst each with one and two bytes makes four
> channels. And then I need one for normal transfers. So I guess I have to
> talk to my HW ppl that we have to change something :)

What kind of driver are you writing that needs four simultaneous DMA transfers?

Timur Tabi
Linux kernel developer at Freescale

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