[U-Boot] [PATCH 4/6] dma: ti: add driver to K3 UDMA

Tom Rini trini at konsulko.com
Tue Jan 22 18:56:38 UTC 2019


On Tue, Jan 22, 2019 at 08:33:57PM +0530, Vignesh R wrote:

> The UDMA-P is intended to perform similar (but significantly upgraded) functions
> as the packet-oriented DMA used on previous SoC devices. The UDMA-P module
> supports the transmission and reception of various packet types.
> The UDMA-P also supports acting as both a UTC and UDMA-C for its internal
> channels. Channels in the UDMA-P can be configured to be either Packet-Based or
> Third-Party channels on a channel by channel basis.
> 
> The initial driver supports:
> - MEM_TO_MEM (TR mode)
> - DEV_TO_MEM (Packet mode)
> - MEM_TO_DEV (Packet mode)
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
> Signed-off-by: Grygorii Strashko <grygorii.strashko at ti.com>
> Signed-off-by: Vignesh R <vigneshr at ti.com>

Reviewed-by: Tom Rini <trini at konsulko.com>

And the DT binding is common to Linux, and been reviewed there?  Or?
Thanks!

-- 
Tom
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