Linux DMA mini2440

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kebrzyk
Posts: 8
Joined: Tue Dec 15, 2009 10:50 am

Linux DMA mini2440

Post by kebrzyk » Wed Apr 20, 2011 8:25 am

Hello everyone,
I want use DMA channel 0, source 0 (external device) to my project and i have question: Has anybody any examples how use DMA on mini2440 under linux? I would like transfer data from FIFO (IDT72V2105) which is connected to system bus in mini2440 to SDRAM.
If anyone has some example (maybe Linux DMA API), please let me know.

best regards
michael

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