Messages in this thread | | | From | Manivannan Sadhasivam <> | Subject | [PATCH 0/3] Add slave DMA support for Actios Semi S900 SoC | Date | Sat, 1 Sep 2018 22:12:12 +0530 |
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This patchset adds slave DMA support for Actions Semi S900 SoC of the Owl family. As a consumer, enable TX DMA support for UART peripheral in S900. The UART driver still supports interrupt mode if there is no DMA property specified in DT.
The dts patch depends on the previous DMA patches which is not yet merged.
Thanks, Mani
Manivannan Sadhasivam (3): arm64: dts: actions: s900: Enable Tx DMA for UART5 dmaengine: Add Slave and Cyclic mode support for Actions Semi Owl S900 SoC tty: serial: Add Tx DMA support for UART in Actions Semi Owl SoCs
arch/arm64/boot/dts/actions/s900.dtsi | 2 + drivers/dma/owl-dma.c | 273 +++++++++++++++++++++++++- drivers/tty/serial/owl-uart.c | 172 +++++++++++++++- 3 files changed, 439 insertions(+), 8 deletions(-)
-- 2.17.1
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