dmaengine: Add support for the Analog Devices AXI-DMAC DMA controller

[linux-2.6-block.git] / drivers / dma / Kconfig

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index bda2cb06dc7a450c6e58e0145edba08acbc6f376..81e1937fcd6de3bbd1d8622a322a8fe7eeea6855 100644 (file)
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -63,9 +63,18 @@ config AMBA_PL08X
          Platform has a PL08x DMAC device
          which can provide DMA engine support
 
+config LPC18XX_DMAMUX
+       bool "NXP LPC18xx/43xx DMA MUX for PL080"
+       depends on ARCH_LPC18XX || COMPILE_TEST
+       depends on OF && AMBA_PL08X
+       select MFD_SYSCON
+       help
+         Enable support for DMA on NXP LPC18xx/43xx platforms
+         with PL080 and multiplexed DMA request lines.
+
 config INTEL_IOATDMA
        tristate "Intel I/OAT DMA support"
-       depends on PCI && X86
+       depends on PCI && X86_64
        select DMA_ENGINE
        select DMA_ENGINE_RAID
        select DCA
@@ -162,6 +171,17 @@ config MX3_IPU_IRQS
          To avoid bloating the irq_desc[] array we allocate a sufficient
          number of IRQ slots and map them dynamically to specific sources.
 
+config PXA_DMA
+       bool "PXA DMA support"
+       depends on (ARCH_MMP || ARCH_PXA)
+       select DMA_ENGINE
+       select DMA_VIRTUAL_CHANNELS
+       help
+         Support the DMA engine for PXA. It is also compatible with MMP PDMA
+         platform. The internal DMA IP of all PXA variants is supported, with
+         16 to 32 channels for peripheral to memory or memory to memory
+         transfers.
+
 config TXX9_DMAC
        tristate "Toshiba TXx9 SoC DMA support"
        depends on MACH_TX49XX || MACH_TX39XX
@@ -245,6 +265,9 @@ config TI_EDMA
          Enable support for the TI EDMA controller. This DMA
          engine is found on TI DaVinci and AM33xx parts.
 
+config TI_DMA_CROSSBAR
+       bool
+
 config ARCH_HAS_ASYNC_TX_FIND_CHANNEL
        bool
 
@@ -330,6 +353,7 @@ config DMA_OMAP
        depends on ARCH_OMAP
        select DMA_ENGINE
        select DMA_VIRTUAL_CHANNELS
+       select TI_DMA_CROSSBAR if SOC_DRA7XX
 
 config DMA_BCM2835
        tristate "BCM2835 DMA engine support"
@@ -410,6 +434,17 @@ config XILINX_VDMA
          channels, Memory Mapped to Stream (MM2S) and Stream to
          Memory Mapped (S2MM) for the data transfers.
 
+config DMA_SUN4I
+       tristate "Allwinner A10 DMA SoCs support"
+       depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || COMPILE_TEST
+       default (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
+       select DMA_ENGINE
+       select DMA_OF
+       select DMA_VIRTUAL_CHANNELS
+       help
+         Enable support for the DMA controller present in the sun4i,
+         sun5i and sun7i Allwinner ARM SoCs.
+
 config DMA_SUN6I
        tristate "Allwinner A31 SoCs DMA support"
        depends on MACH_SUN6I || MACH_SUN8I || COMPILE_TEST
@@ -443,6 +478,13 @@ config XGENE_DMA
        select ASYNC_TX_ENABLE_CHANNEL_SWITCH
        help
          Enable support for the APM X-Gene SoC DMA engine.
+config ZX_DMA
+       tristate "ZTE ZX296702 DMA support"
+       depends on ARCH_ZX
+       select DMA_ENGINE
+       select DMA_VIRTUAL_CHANNELS
+       help
+         Support the DMA engine for ZTE ZX296702 platform devices.
 
 config DMA_ENGINE
        bool
@@ -492,4 +534,14 @@ config QCOM_BAM_DMA
          Enable support for the QCOM BAM DMA controller.  This controller
          provides DMA capabilities for a variety of on-chip devices.
 
+config AXI_DMAC
+       tristate "Analog Devices AXI-DMAC DMA support"
+       depends on MICROBLAZE || NIOS2 || ARCH_ZYNQ || ARCH_SOCFPGA || COMPILE_TEST
+       select DMA_ENGINE
+       select DMA_VIRTUAL_CHANNELS
+       help
+         Enable support for the Analog Devices AXI-DMAC peripheral. This DMA
+         controller is often used in Analog Device's reference designs for FPGA
+         platforms.
+
 endif