X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=arch%2Farm%2Fmach-s3c24xx%2Fcommon.c;h=f6c3f151d0d48c2c62ca056a18fbbe16edc309d9;hb=66f2c6d9525baa7534640f09f406cd2987e0f287;hp=ba0ceebdd73db720b0790d388f9bc064c9dfb0ba;hpb=4dfddf503670d8def0fddb497e628130fc4522a8;p=cascardo%2Flinux.git

diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index ba0ceebdd73d..f6c3f151d0d4 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -21,7 +21,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
-
+#include <linux/dma-mapping.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
@@ -305,6 +305,8 @@ struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
 	},
 };
 
+#define s3c24xx_device_dma_mask (*((u64[]) { DMA_BIT_MASK(32) }))
+
 #if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \
 	defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)
 static struct resource s3c2410_dma_resource[] = {
@@ -355,7 +357,9 @@ struct platform_device s3c2410_device_dma = {
 	.num_resources	= ARRAY_SIZE(s3c2410_dma_resource),
 	.resource	= s3c2410_dma_resource,
 	.dev	= {
-		.platform_data	= &s3c2410_dma_platdata,
+		.dma_mask = &s3c24xx_device_dma_mask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
+		.platform_data = &s3c2410_dma_platdata,
 	},
 };
 #endif
@@ -396,7 +400,9 @@ struct platform_device s3c2412_device_dma = {
 	.num_resources	= ARRAY_SIZE(s3c2410_dma_resource),
 	.resource	= s3c2410_dma_resource,
 	.dev	= {
-		.platform_data	= &s3c2412_dma_platdata,
+		.dma_mask = &s3c24xx_device_dma_mask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
+		.platform_data = &s3c2412_dma_platdata,
 	},
 };
 #endif
@@ -486,7 +492,9 @@ struct platform_device s3c2440_device_dma = {
 	.num_resources	= ARRAY_SIZE(s3c2410_dma_resource),
 	.resource	= s3c2410_dma_resource,
 	.dev	= {
-		.platform_data	= &s3c2440_dma_platdata,
+		.dma_mask = &s3c24xx_device_dma_mask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
+		.platform_data = &s3c2440_dma_platdata,
 	},
 };
 #endif
@@ -538,7 +546,9 @@ struct platform_device s3c2443_device_dma = {
 	.num_resources	= ARRAY_SIZE(s3c2443_dma_resource),
 	.resource	= s3c2443_dma_resource,
 	.dev	= {
-		.platform_data	= &s3c2443_dma_platdata,
+		.dma_mask = &s3c24xx_device_dma_mask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
+		.platform_data = &s3c2443_dma_platdata,
 	},
 };
 #endif