diff --git a/arch/arm/mach-ep93xx/dma.c b/arch/arm/mach-ep93xx/dma.c
index d8bfd02f5047..88a4c9b089a5 100644
--- a/arch/arm/mach-ep93xx/dma.c
+++ b/arch/arm/mach-ep93xx/dma.c
@@ -66,11 +66,15 @@ static struct ep93xx_dma_platform_data ep93xx_dma_m2p_data = {
 	.num_channels		= ARRAY_SIZE(ep93xx_dma_m2p_channels),
 };
 
+static u64 ep93xx_dma_m2p_mask = DMA_BIT_MASK(32);
+
 static struct platform_device ep93xx_dma_m2p_device = {
 	.name			= "ep93xx-dma-m2p",
 	.id			= -1,
 	.dev			= {
-		.platform_data	= &ep93xx_dma_m2p_data,
+		.platform_data		= &ep93xx_dma_m2p_data,
+		.dma_mask		= &ep93xx_dma_m2p_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
 	},
 };
 
@@ -93,11 +97,15 @@ static struct ep93xx_dma_platform_data ep93xx_dma_m2m_data = {
 	.num_channels		= ARRAY_SIZE(ep93xx_dma_m2m_channels),
 };
 
+static u64 ep93xx_dma_m2m_mask = DMA_BIT_MASK(32);
+
 static struct platform_device ep93xx_dma_m2m_device = {
 	.name			= "ep93xx-dma-m2m",
 	.id			= -1,
 	.dev			= {
-		.platform_data	= &ep93xx_dma_m2m_data,
+		.platform_data		= &ep93xx_dma_m2m_data,
+		.dma_mask		= &ep93xx_dma_m2m_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
 	},
 };