Commit f46b1957 authored by Jon Hunter's avatar Jon Hunter Committed by Vinod Koul

dmaengine: tegra-adma: Add support for Tegra210 ADMA

Add support for the Tegra210 Audio DMA controller that is used for
transferring data between system memory and the Audio sub-system.
The driver only supports cyclic transfers because this is being solely
used for audio.

This driver is based upon the work by Dara Ramesh <dramesh@nvidia.com>.
Signed-off-by: default avatarJon Hunter <jonathanh@nvidia.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent f4cb295b
......@@ -467,6 +467,20 @@ config TEGRA20_APB_DMA
This DMA controller transfers data from memory to peripheral fifo
or vice versa. It does not support memory to memory data transfer.
config TEGRA210_ADMA
bool "NVIDIA Tegra210 ADMA support"
depends on ARCH_TEGRA_210_SOC
select DMA_ENGINE
select DMA_VIRTUAL_CHANNELS
select PM_CLK
help
Support for the NVIDIA Tegra210 ADMA controller driver. The
DMA controller has multiple DMA channels and is used to service
various audio clients in the Tegra210 audio processing engine
(APE). This DMA controller transfers data from memory to
peripheral and vice versa. It does not support memory to
memory data transfer.
config TIMB_DMA
tristate "Timberdale FPGA DMA support"
depends on MFD_TIMBERDALE
......
......@@ -59,6 +59,7 @@ obj-$(CONFIG_STM32_DMA) += stm32-dma.o
obj-$(CONFIG_S3C24XX_DMAC) += s3c24xx-dma.o
obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o
obj-$(CONFIG_TEGRA210_ADMA) += tegra210-adma.o
obj-$(CONFIG_TIMB_DMA) += timb_dma.o
obj-$(CONFIG_TI_CPPI41) += cppi41.o
obj-$(CONFIG_TI_DMA_CROSSBAR) += ti-dma-crossbar.o
......
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