Re: [PATCH] dma: add new DMA control commands
From: Marek Vasut
Date: Thu Oct 18 2012 - 04:49:17 EST
Dear Huang Shijie,
> ä 2012å10æ18æ 16:16, Marek Vasut åé:
> > So we can't stream data from the chip? About time to adjust the MTD
> > framework to allow that. Maybe implement a command queue?
> IMHO, it's not possible. Because the READ-PAGE(00h-30h) command needs to
> check the busy status
> which means we have to stop in the middle, so we can not chain the all
> the read-pages DMA commands.
Can the DMA not branch?
> Huang Shijie
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