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Merge branch 'topic/mtek' into for-linus

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This commit is contained in:
Vinod Koul 2018-04-10 08:55:26 +05:30
commit c21bd0a867
7 changed files with 1115 additions and 0 deletions
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2
drivers/dma/Kconfig
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@ -643,6 +643,8 @@ config ZX_DMA
# driver files
source "drivers/dma/bestcomm/Kconfig"
source "drivers/dma/mediatek/Kconfig"
source "drivers/dma/qcom/Kconfig"
source "drivers/dma/dw/Kconfig"

1
drivers/dma/Makefile
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@ -76,5 +76,6 @@ obj-$(CONFIG_XGENE_DMA) += xgene-dma.o
obj-$(CONFIG_ZX_DMA) += zx_dma.o
obj-$(CONFIG_ST_FDMA) += st_fdma.o
obj-y += mediatek/
obj-y += qcom/
obj-y += xilinx/

13
drivers/dma/mediatek/Kconfig Normal file
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@ -0,0 +1,13 @@
config MTK_HSDMA
tristate "MediaTek High-Speed DMA controller support"
depends on ARCH_MEDIATEK || COMPILE_TEST
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
---help---
Enable support for High-Speed DMA controller on MediaTek
SoCs.
This controller provides the channels which is dedicated to
memory-to-memory transfer to offload from CPU through ring-
based descriptor management.

1
drivers/dma/mediatek/Makefile Normal file
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@ -0,0 +1 @@
obj-$(CONFIG_MTK_HSDMA) += mtk-hsdma.o

1056
drivers/dma/mediatek/mtk-hsdma.c Normal file
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