X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=drivers%2Fdma%2FKconfig;h=81e1020fb5148a75677aec191e974c554031d03f;hb=db06816cb9ceb21a2bf24122407b7b4fe419c3fc;hp=070357aaedbcacfd0a2f2bb42e8e7587eeb1e3f1;hpb=784b1d6b21cb25791b68276af27a7c2321d5a86f;p=linux-2.6-block.git

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 070357aaedbc..81e1020fb514 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
@@ -46,6 +46,14 @@ 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
+	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
@@ -108,7 +116,7 @@ config NET_DMA
 
 config ASYNC_TX_DMA
 	bool "Async_tx: Offload support for the async_tx api"
-	depends on DMA_ENGINE
+	depends on DMA_ENGINE && !HIGHMEM64G
 	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