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authorRameshwar Prasad Sahu <rsahu@apm.com>2015-03-18 19:17:34 +0530
committerVinod Koul <vinod.koul@intel.com>2015-04-02 14:04:48 +0530
commit9f2fd0dfa594d857fbdaeda523ff7a46f16567f5 (patch)
tree5ff64ca5510f6553495ff5ae88e74bcf6f055d43 /drivers/dma/Kconfig
parent0c1c8ff32fa29e425b4938934c21afdb81104431 (diff)
dmaengine: Add support for APM X-Gene SoC DMA engine driver
This patch implements the APM X-Gene SoC DMA engine driver. The APM X-Gene SoC DMA engine consists of 4 DMA channels for performing DMA operations. These DMA operations include memory copy, scatter-gather memory copy, raid5 xor, and raid6 p+q offloading. Signed-off-by: Rameshwar Prasad Sahu <rsahu@apm.com> Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/Kconfig')
-rw-r--r--drivers/dma/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index ce09734248da..4be766f43aa9 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -435,6 +435,14 @@ config IMG_MDC_DMA
help
Enable support for the IMG multi-threaded DMA controller (MDC).
+config XGENE_DMA
+ tristate "APM X-Gene DMA support"
+ select DMA_ENGINE
+ select DMA_ENGINE_RAID
+ select ASYNC_TX_ENABLE_CHANNEL_SWITCH
+ help
+ Enable support for the APM X-Gene SoC DMA engine.
+
config DMA_ENGINE
bool