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authorOlof Johansson <olof@lixom.net>2013-10-28 04:42:44 (GMT)
committerOlof Johansson <olof@lixom.net>2013-10-28 04:42:44 (GMT)
commit3316dee245ef297155fa45b8d14263dfd6a9164b (patch)
tree7adbf9875893ce0405f771d92d266d70df1aedbb /drivers/dma/Kconfig
parentf2c4e82e350dab489ae0d8fcd84b780de508ab64 (diff)
parent1fecf8958eb7f90791f2c7e99afac393b64fa976 (diff)
downloadlinux-3316dee245ef297155fa45b8d14263dfd6a9164b.tar.xz
Merge tag 's3c24xx-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers
From Kukjin Kim, this branch adds device-tree support to the DMA controller on the older Samsung SoCs. It also adds support for one of the missing SoCs in the family (2410). The driver has been Ack:ed by Vinod Koul, but is merged through here due to dependencies with platform code. * tag 's3c24xx-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: S3C24XX: add dma pdata for s3c2410, s3c2440 and s3c2442 dmaengine: s3c24xx-dma: add support for the s3c2410 type of controller ARM: S3C24XX: Fix possible dma selection warning ARM: SAMSUNG: set s3c24xx_dma_filter for s3c64xx-spi0 device ARM: S3C24XX: add platform-devices for new dma driver for s3c2412 and s3c2443 dmaengine: add driver for Samsung s3c24xx SoCs ARM: S3C24XX: number the dma clocks + Linux 3.12-rc3 Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/dma/Kconfig')
-rw-r--r--drivers/dma/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 526ec77..d639115 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -154,6 +154,18 @@ 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 S3C24XX_DMAC
+ tristate "Samsung S3C24XX DMA support"
+ depends on ARCH_S3C24XX && !S3C24XX_DMA
+ select DMA_ENGINE
+ select DMA_VIRTUAL_CHANNELS
+ help
+ Support for the Samsung S3C24XX DMA controller driver. The
+ DMA controller is having multiple DMA channels which can be
+ configured for different peripherals like audio, UART, SPI.
+ The DMA controller can transfer data from memory to peripheral,
+ periphal to memory, periphal to periphal and memory to memory.
+
source "drivers/dma/sh/Kconfig"
config COH901318