On Mon, Jul 27, 2015 at 06:04:02PM +0300, Andy Shevchenko wrote: > Intel integrated DMA (iDMA) 64-bit is a specific IP that is used as a part of > LPSS devices such as HSUART or SPI. The iDMA IP is attached for private > usage on each host controller independently. > > While it has similarities with Synopsys DesignWare DMA, the following > distinctions doesn't allow to use the existing driver: > - 64-bit mode with corresponding changes in Hardware Linked List data structure > - many slight differences in the channel registers > > Moreover this driver is based on the DMA virtual channels framework that helps > to make the driver cleaner and easy to understand. Acked-by: Vinod Koul <vinod.koul@xxxxxxxxx> -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html