ARM: shmobile: Armadillo 800 EVA: set proper DMA masks for Ether device

Ether MAC is a DMA-capable device and so should have 'dev.dma_mask' and
'dev.coherent_dma_mask' fields set properly, to reflect 32-bit DMA addressing
ability.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/board-armadillo800eva.c

@@ -383,6 +383,8 @@ static struct platform_device sh_eth_device = {
 	.id = -1,
 	.dev = {
 		.platform_data = &sh_eth_platdata,
+		.dma_mask = &sh_eth_device.dev.coherent_dma_mask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
 	},
 	.resource = sh_eth_resources,
 	.num_resources = ARRAY_SIZE(sh_eth_resources),