Lines Matching refs:DMA
6 using the SGDMA and MSGDMA soft DMA IP components. The driver uses the
26 probe function then installs the appropriate set of DMA routines to
33 developer wishes to support their own soft DMA logic and driver support. Any
40 Scatter-gather DMA is not supported by the SGDMA or MSGDMA at this time.
41 Scatter-gather DMA will be added to a future maintenance update to this
67 transmit descriptor by calling the underlying DMA transmit routine (SGDMA or
69 interrupt is driven by the transmit DMA logic. The driver handles the transmit
74 The driver will post receive buffers to the receive DMA logic during driver
76 underlying DMA logic (MSGDMA is able queue receive buffers, SGDMA is not able
78 received, the DMA logic generates an interrupt. The driver handles a receive
79 interrupt by obtaining the DMA receive logic status, reaping receive
83 The driver is able to mitigate the number of its DMA interrupts
112 debug information, MAC and DMA registers etc.