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(parent: c140ee2) | patch
Juno: Enable DMA for PL011 UART.
authorLiviu Dudau <Liviu.Dudau@arm.com>
Fri, 31 Oct 2014 12:36:55 +0000 (12:36 +0000)
committerLiviu Dudau <Liviu.Dudau@arm.com>
Fri, 31 Oct 2014 12:36:55 +0000 (12:36 +0000)
commitdca28235ca050295144bc70758f587102b379243
treef0f9e7f72d3ffbeb9b16a96260e294afdfbd7d95tree | snapshot
parentc140ee20d93f29522396858894acfbcb5751acb1commit | diff
Juno: Enable DMA for PL011 UART.

PL011 can now use DMA. TX channel is always used, RX usage depends
on the DMA engine's ability to process residual data (absent in
Juno). To cater for RX channel not being activated we als enable
to automatic polling.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
arch/arm64/boot/dts/juno.dts diff | blob | history
Domain: System / Kernel;