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-rw-r--r--drivers/dma/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 677cd6e..d4c1218 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -90,6 +90,17 @@ config DW_DMAC
Support the Synopsys DesignWare AHB DMA controller. This
can be integrated in chips such as the Atmel AT32ap7000.
+config DW_DMAC_BIG_ENDIAN_IO
+ bool "Use big endian I/O register access"
+ default y if AVR32
+ depends on DW_DMAC
+ help
+ Say yes here to use big endian I/O access when reading and writing
+ to the DMA controller registers. This is needed on some platforms,
+ like the Atmel AVR32 architecture.
+
+ If unsure, use the default setting.
+
config AT_HDMAC
tristate "Atmel AHB DMA support"
depends on ARCH_AT91
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