ARM: S5P: Fix DMA coherent mask for FIMC
FIMC driver uses DMA_coherent allocator, which requires proper dma mask
to be set.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: minor title fix]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/plat-s5p/dev-fimc0.c b/arch/arm/plat-s5p/dev-fimc0.c
index d3f1a9b..f9203fa 100644
--- a/arch/arm/plat-s5p/dev-fimc0.c
+++ b/arch/arm/plat-s5p/dev-fimc0.c
@@ -10,6 +10,7 @@
*/
#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
@@ -28,9 +29,15 @@
},
};
+static u64 s5p_fimc0_dma_mask = DMA_BIT_MASK(32);
+
struct platform_device s5p_device_fimc0 = {
.name = "s5p-fimc",
.id = 0,
.num_resources = ARRAY_SIZE(s5p_fimc0_resource),
.resource = s5p_fimc0_resource,
+ .dev = {
+ .dma_mask = &s5p_fimc0_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
};