| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2015-10-27 | dmaengine: ti-dma-crossbar: Add support for crossbar on AM33xx/AM43xx |   Peter Ujfalusi | |
| The DMA event crossbar on AM33xx/AM43xx is different from the one found in DRA7x family. Instead of a single event crossbar it has 64 identical mux attached to each eDMA event line. When the 0 event mux is selected, the default mapped event is going to be routed to the corresponding eDMA event line. If different mux is selected, then the selected event is going to be routed to the given eDMA event. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> | |||
| 2015-05-09 | Documentation: devicetree: dma: Binding documentation for TI DMA crossbar | Peter Ujfalusi | |
| The DRA7x has more peripherals with DMA requests than the sDMA can handle: 205 vs 127. All DMA requests are routed through the DMA crossbar, which can be configured to route selected incoming DMA requests to specific request line of the DMA controller. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> | |||
 |
index : linux-yocto-4.4 | |
| Linux 4.4 Embedded Kernel | Grokmirror user |
| summaryrefslogtreecommitdiffstats |