Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[deliverable/linux.git] / drivers / dma / Kconfig

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index bda2cb06dc7a450c6e58e0145edba08acbc6f376..88d474b780766aac1116f2d3da33eba255e71bb7 100644 (file)
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -162,6 +162,17 @@ 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 +256,9 @@ 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 +344,7 @@ 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"