dmaengine: ti: k3-udma-glue: Add support for K3 PKTDMA

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This commit adds support for PKTDMA in k3-udma glue driver. Use new
psil_endpoint_config struct to get static data for a given channel or a
flow during setup.  Make sure that the RX flows being mapped to a RX
channel is within the range of flows that is been allocated to that RX
channel.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20201208090440.31792-21-peter.ujfalusi@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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This commit is contained in:

Vignesh Raghavendra 2020-12-08 11:04:40 +02:00 • committed by Vinod Koul

parent d2abc98233

commit 5b65781d06

4 changed files with 289 additions and 38 deletions

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291

drivers/dma/ti/k3-udma-glue.c

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24

drivers/dma/ti/k3-udma-private.c

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4

drivers/dma/ti/k3-udma.h

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8

include/linux/dma/k3-udma-glue.h

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