From 2848552cef6a14fe4e54e676a61a340c8fd023b3 Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben-linux@fluff.org>
Date: Wed, 27 Jan 2010 18:13:59 +0900
Subject: ARM: SAMSUNG: Add DMA masks to hsotg device

Add the required DMA masks to the hs-otg device definition to allow DMA
to work with it.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---
 arch/arm/plat-samsung/dev-usb-hsotg.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/plat-samsung/dev-usb-hsotg.c b/arch/arm/plat-samsung/dev-usb-hsotg.c
index e2f604b51c8..33a844ab691 100644
--- a/arch/arm/plat-samsung/dev-usb-hsotg.c
+++ b/arch/arm/plat-samsung/dev-usb-hsotg.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
 
 #include <mach/irqs.h>
 #include <mach/map.h>
@@ -33,9 +34,15 @@ static struct resource s3c_usb_hsotg_resources[] = {
 	},
 };
 
+static u64 s3c_hsotg_dmamask = DMA_BIT_MASK(32);
+
 struct platform_device s3c_device_usb_hsotg = {
 	.name		= "s3c-hsotg",
 	.id		= -1,
 	.num_resources	= ARRAY_SIZE(s3c_usb_hsotg_resources),
 	.resource	= s3c_usb_hsotg_resources,
+	.dev		= {
+		.dma_mask		= &s3c_hsotg_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
 };
-- 
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