comment "DMA Devices"
+config ASYNC_TX_DISABLE_CHANNEL_SWITCH
+ bool
+
config INTEL_IOATDMA
tristate "Intel I/OAT DMA support"
depends on PCI && X86
select DMA_ENGINE
select DCA
+ select ASYNC_TX_DISABLE_CHANNEL_SWITCH
+ select ASYNC_TX_DISABLE_PQ_VAL_DMA
+ select ASYNC_TX_DISABLE_XOR_VAL_DMA
help
Enable support for the Intel(R) I/OAT DMA engine present
in recent Intel Xeon chipsets.
Support the Synopsys DesignWare AHB DMA controller. This
can be integrated in chips such as the Atmel AT32ap7000.
+config AT_HDMAC
+ tristate "Atmel AHB DMA support"
+ depends on ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
+ select DMA_ENGINE
+ help
+ Support the Atmel AHB DMA controller. This can be integrated in
+ chips such as the Atmel AT91SAM9RL.
+
config FSL_DMA
tristate "Freescale Elo and Elo Plus DMA support"
depends on FSL_SOC
To avoid bloating the irq_desc[] array we allocate a sufficient
number of IRQ slots and map them dynamically to specific sources.
+config TXX9_DMAC
+ tristate "Toshiba TXx9 SoC DMA support"
+ depends on MACH_TX49XX || MACH_TX39XX
+ select DMA_ENGINE
+ help
+ Support the TXx9 SoC internal DMA controller. This can be
+ integrated in chips such as the Toshiba TX4927/38/39.
+
+config SH_DMAE
+ tristate "Renesas SuperH DMAC support"
+ depends on SUPERH && SH_DMA
+ depends on !SH_DMA_API
+ select DMA_ENGINE
+ help
+ Enable support for the Renesas SuperH DMA controllers.
+
+config COH901318
+ bool "ST-Ericsson COH901318 DMA support"
+ select DMA_ENGINE
+ depends on ARCH_U300
+ help
+ Enable support for ST-Ericsson COH 901 318 DMA.
+
+config AMCC_PPC440SPE_ADMA
+ tristate "AMCC PPC440SPe ADMA support"
+ depends on 440SPe || 440SP
+ select DMA_ENGINE
+ select ARCH_HAS_ASYNC_TX_FIND_CHANNEL
+ help
+ Enable support for the AMCC PPC440SPe RAID engines.
+
+config ARCH_HAS_ASYNC_TX_FIND_CHANNEL
+ bool
+
config DMA_ENGINE
bool
config ASYNC_TX_DMA
bool "Async_tx: Offload support for the async_tx api"
- depends on DMA_ENGINE && !HIGHMEM64G
+ depends on DMA_ENGINE
help
This allows the async_tx api to take advantage of offload engines for
memcpy, memset, xor, and raid6 p+q operations. If your platform has