On Tue, 2012-08-21 at 14:43 -0400, Matt Porter wrote:

Removes use of the DaVinci EDMA private DMA API and replaces
it with use of the DMA engine API.

Signed-off-by: Matt Porter <redacted>
---

+		struct dma_slave_config dma_rx_conf = {
+			.direction = DMA_DEV_TO_MEM,
+			.src_addr = (unsigned long)dspi->pbase + SPIBUF,
+			.src_addr_width = data_type,
+			.src_maxburst = 1,

what does 1 mean in this context? We define as number of units that
needs to be transfered, so are you sure that you want only one unit to
be dma'ed in a single burst. that seems like killing your dmac,
shouldn't you be using larger bursts for a better dma performance?


-- 
~Vinod


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