1 files changed, 23 insertions, 1 deletions

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 070357aaedbc..eb140ff38c27 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -4,7 +4,7 @@
 
 menuconfig DMADEVICES
         bool "DMA Engine support"
-        depends on !HIGHMEM64G && HAS_DMA
+        depends on HAS_DMA
         help
           DMA engines can do asynchronous data transfers without
           involving the host CPU.  Currently, this framework can be
@@ -17,11 +17,17 @@ if DMADEVICES
 
 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.
@@ -46,6 +52,14 @@ config DW_DMAC
           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
@@ -89,6 +103,14 @@ config TXX9_DMAC
           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 DMA_ENGINE
         bool