diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 40d7bcc..bf2d55d 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -1031,7 +1031,8 @@ config VIDEO_MEM2MEM_TESTDEV
 config  VIDEO_SAMSUNG_S5P_FIMC
 	tristate "Samsung S5P FIMC (video postprocessor) driver"
 	depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P
-	select VIDEOBUF2_DMA_CONTIG
+	select VIDEOBUF2_DMA_IOMMU if S5P_SYSTEM_MMU
+	select VIDEOBUF2_DMA_CONTIG if !S5P_SYSTEM_MMU
 	select V4L2_MEM2MEM_DEV
 	help
 	  This is a v4l2 driver for the S5P camera interface
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index f697ed1..714f0df 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -29,9 +29,9 @@
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-mem2mem.h>
 #include <media/videobuf2-core.h>
-#include <media/videobuf2-dma-contig.h>
 
 #include "fimc-core.h"
+#include "fimc-mem.h"
 
 static struct v4l2_subdev *fimc_subdev_register(struct fimc_dev *fimc,
 					    struct s5p_fimc_isp_info *isp_info)
@@ -884,7 +884,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc)
 	q->io_modes = VB2_MMAP | VB2_USERPTR;
 	q->drv_priv = fimc->vid_cap.ctx;
 	q->ops = &fimc_capture_qops;
-	q->mem_ops = &vb2_dma_contig_memops;
+	q->mem_ops = &fimc_vb2_allocator_memops;
 	q->buf_struct_size = sizeof(struct fimc_vid_buffer);
 
 	vb2_queue_init(q);
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index ead5c0a..594c471 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -27,9 +27,9 @@
 #include <linux/clk.h>
 #include <media/v4l2-ioctl.h>
 #include <media/videobuf2-core.h>
-#include <media/videobuf2-dma-contig.h>
 
 #include "fimc-core.h"
+#include "fimc-mem.h"
 
 static char *fimc_clocks[MAX_FIMC_CLOCKS] = {
 	"sclk_fimc", "fimc", "sclk_cam"
@@ -457,7 +457,7 @@ int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb,
 	dbg("memplanes= %d, colplanes= %d, pix_size= %d",
 		frame->fmt->memplanes, frame->fmt->colplanes, pix_size);
 
-	paddr->y = vb2_dma_contig_plane_paddr(vb, 0);
+	paddr->y = fimc_vb2_plane_addr(vb, 0);
 
 	if (frame->fmt->memplanes == 1) {
 		switch (frame->fmt->colplanes) {
@@ -485,10 +485,10 @@ int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb,
 		}
 	} else {
 		if (frame->fmt->memplanes >= 2)
-			paddr->cb = vb2_dma_contig_plane_paddr(vb, 1);
+			paddr->cb = fimc_vb2_plane_addr(vb, 1);
 
 		if (frame->fmt->memplanes == 3)
-			paddr->cr = vb2_dma_contig_plane_paddr(vb, 2);
+			paddr->cr = fimc_vb2_plane_addr(vb, 2);
 	}
 
 	dbg("PHYS_ADDR: y= 0x%X  cb= 0x%X cr= 0x%X ret= %d",
@@ -1378,7 +1378,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 	src_vq->io_modes = VB2_MMAP | VB2_USERPTR;
 	src_vq->drv_priv = ctx;
 	src_vq->ops = &fimc_qops;
-	src_vq->mem_ops = &vb2_dma_contig_memops;
+	src_vq->mem_ops = &fimc_vb2_allocator_memops;
 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 
 	ret = vb2_queue_init(src_vq);
@@ -1390,7 +1390,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 	dst_vq->io_modes = VB2_MMAP | VB2_USERPTR;
 	dst_vq->drv_priv = ctx;
 	dst_vq->ops = &fimc_qops;
-	dst_vq->mem_ops = &vb2_dma_contig_memops;
+	dst_vq->mem_ops = &fimc_vb2_allocator_memops;
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 
 	return vb2_queue_init(dst_vq);
@@ -1688,12 +1688,15 @@ static int fimc_probe(struct platform_device *pdev)
 		goto err_clk;
 	}
 
-	/* Initialize contiguous memory allocator */
-	fimc->alloc_ctx = vb2_dma_contig_init_ctx(&fimc->pdev->dev);
+	/* Initialize memory allocator */
+	fimc->alloc_ctx = fimc_vb2_allocator_init(pdev, fimc);
 	if (IS_ERR(fimc->alloc_ctx)) {
 		ret = PTR_ERR(fimc->alloc_ctx);
 		goto err_irq;
 	}
+	ret = fimc_vb2_allocator_enable(fimc->alloc_ctx);
+	if (ret)
+		goto err_irq;
 
 	ret = fimc_register_m2m_device(fimc);
 	if (ret)
@@ -1750,7 +1753,8 @@ static int __devexit fimc_remove(struct platform_device *pdev)
 
 	fimc_clk_release(fimc);
 
-	vb2_dma_contig_cleanup_ctx(fimc->alloc_ctx);
+	fimc_vb2_allocator_disable(fimc->alloc_ctx);
+	fimc_vb2_allocator_cleanup(fimc->alloc_ctx, fimc);
 
 	pm_runtime_disable(&pdev->dev);
 
@@ -1907,7 +1911,7 @@ static struct platform_device_id fimc_driver_ids[] = {
 		.name		= "s5pv210-fimc",
 		.driver_data	= (unsigned long)&fimc_drvdata_s5pv210,
 	}, {
-		.name		= "s5pv310-fimc",
+		.name		= "exynos4-fimc",
 		.driver_data	= (unsigned long)&fimc_drvdata_s5pv310,
 	},
 	{},
diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h
index 3beb1e5..0f23547 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.h
+++ b/drivers/media/video/s5p-fimc/fimc-core.h
@@ -423,6 +423,7 @@ struct fimc_dev {
 	struct fimc_vid_cap		vid_cap;
 	unsigned long			state;
 	struct vb2_alloc_ctx		*alloc_ctx;
+	struct device			*iommu_dev;
 };
 
 /**
diff --git a/drivers/media/video/s5p-fimc/fimc-mem.h b/drivers/media/video/s5p-fimc/fimc-mem.h
new file mode 100644
index 0000000..7b920a8
--- /dev/null
+++ b/drivers/media/video/s5p-fimc/fimc-mem.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef FIMC_MEM_H_
+#define FIMC_MEM_H_
+
+/*
+ * fimc-mem.h is the interface for videbuf2 allocator. It is a proxy
+ * to real allocator depending on system capabilities.
+ * 1. on S5PC100 & S5PV210/S5PC110 systems vb2-dma-contig is used
+ * 2. on EXYNOS4 systems vb2-dma-iommu allocator is selected.
+ *
+ */
+
+#ifdef CONFIG_S5P_SYSTEM_MMU
+
+#include <plat/sysmmu.h>
+#include <media/videobuf2-dma-iommu.h>
+
+#define fimc_vb2_allocator_memops vb2_dma_iommu_memops
+
+static inline void *fimc_vb2_allocator_init(struct platform_device *pdev,
+					    struct fimc_dev *fimc)
+{
+	struct device *iommu_dev = s5p_sysmmu_get(S5P_SYSMMU_FIMC0 + pdev->id);
+	void *ret;
+
+	if (!iommu_dev) {
+		dev_err(&pdev->dev, "SYSMMU get failed\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	ret = vb2_dma_iommu_init(&pdev->dev, iommu_dev, NULL);
+	if (IS_ERR(ret)) {
+		s5p_sysmmu_put(iommu_dev);
+		return ret;
+	}
+	fimc->iommu_dev = iommu_dev;
+	return ret;
+}
+
+static inline void fimc_vb2_allocator_cleanup(void *alloc_ctx,
+					      struct fimc_dev *fimc)
+{
+	vb2_dma_iommu_cleanup(alloc_ctx);
+	s5p_sysmmu_put(fimc->iommu_dev);
+}
+
+static inline unsigned long fimc_vb2_plane_addr(struct vb2_buffer *b, int n)
+{
+	return vb2_dma_iommu_plane_addr(b, n);
+}
+
+static inline int fimc_vb2_allocator_enable(void *alloc_ctx)
+{
+	return vb2_dma_iommu_enable(alloc_ctx);
+}
+
+static inline int fimc_vb2_allocator_disable(void *alloc_ctx)
+{
+	return vb2_dma_iommu_disable(alloc_ctx);
+}
+
+#else	/* use vb2-dma-contig allocator */
+
+#include <media/videobuf2-dma-contig.h>
+
+#define fimc_vb2_allocator_memops vb2_dma_contig_memops
+
+static inline void *fimc_vb2_allocator_init(struct platform_device *pdev,
+					    struct fimc_dev *fimc)
+{
+	return vb2_dma_contig_init_ctx(&pdev->dev);
+}
+
+static inline void fimc_vb2_allocator_cleanup(void *alloc_ctx,
+					      struct fimc_dev *fimc)
+{
+	vb2_dma_contig_cleanup_ctx(alloc_ctx);
+}
+
+static inline unsigned long fimc_vb2_plane_addr(struct vb2_buffer *b, int n)
+{
+	return vb2_dma_contig_plane_paddr(b, n);
+}
+
+static inline int fimc_vb2_allocator_enable(void *alloc_ctx)
+{
+	return 0;
+}
+
+static inline int fimc_vb2_allocator_disable(void *alloc_ctx)
+{
+	return 0;
+}
+
+#endif
+
+#endif /* FIMC_CORE_H_ */
