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Commit 0a429fd1 authored by Fabio Baltieri's avatar Fabio Baltieri Committed by Linus Walleij
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ARM: ux500: set coherent_dma_mask for dma40 



Set coherent_dma_mask to DMA_BIT_MASK(32) for dma40 platform_device, as
without this DMA allocations were failing with the error:

dma40 dma40.0: coherent DMA mask is unset

when booting without device-tree.

Signed-off-by: default avatarFabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 88046773

arch/arm/mach-ux500/devices-db8500.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -49,6 +49,7 @@ struct stedma40_platform_data dma40_plat_data = { 
struct platform_device u8500_dma40_device = {

struct platform_device u8500_dma40_device = {

	.dev = {

	.dev = {

		.platform_data = &dma40_plat_data,

		.platform_data = &dma40_plat_data,

		.coherent_dma_mask = DMA_BIT_MASK(32),

	},

	},

	.name = "dma40",

	.name = "dma40",

	.id = 0,

	.id = 0,