1 files changed, 47 insertions, 3 deletions

diff --git a/drivers/iommu/omap-iovmm.c b/drivers/iommu/omap-iovmm.c
index 2e10c3e0a7ae..46d875690739 100644
--- a/drivers/iommu/omap-iovmm.c
+++ b/drivers/iommu/omap-iovmm.c
@@ -17,14 +17,58 @@
 #include <linux/device.h>
 #include <linux/scatterlist.h>
 #include <linux/iommu.h>
+#include <linux/omap-iommu.h>
+#include <linux/platform_data/iommu-omap.h>
 
 #include <asm/cacheflush.h>
 #include <asm/mach/map.h>
 
-#include <plat/iommu.h>
-#include <plat/iovmm.h>
+#include "omap-iopgtable.h"
+#include "omap-iommu.h"
 
-#include <plat/iopgtable.h>
+/*
+ * IOVMF_FLAGS: attribute for iommu virtual memory area(iovma)
+ *
+ * lower 16 bit is used for h/w and upper 16 bit is for s/w.
+ */
+#define IOVMF_SW_SHIFT          16
+
+/*
+ * iovma: h/w flags derived from cam and ram attribute
+ */
+#define IOVMF_CAM_MASK          (~((1 << 10) - 1))
+#define IOVMF_RAM_MASK          (~IOVMF_CAM_MASK)
+
+#define IOVMF_PGSZ_MASK         (3 << 0)
+#define IOVMF_PGSZ_1M           MMU_CAM_PGSZ_1M
+#define IOVMF_PGSZ_64K          MMU_CAM_PGSZ_64K
+#define IOVMF_PGSZ_4K           MMU_CAM_PGSZ_4K
+#define IOVMF_PGSZ_16M          MMU_CAM_PGSZ_16M
+
+#define IOVMF_ENDIAN_MASK       (1 << 9)
+#define IOVMF_ENDIAN_BIG        MMU_RAM_ENDIAN_BIG
+
+#define IOVMF_ELSZ_MASK         (3 << 7)
+#define IOVMF_ELSZ_16           MMU_RAM_ELSZ_16
+#define IOVMF_ELSZ_32           MMU_RAM_ELSZ_32
+#define IOVMF_ELSZ_NONE         MMU_RAM_ELSZ_NONE
+
+#define IOVMF_MIXED_MASK        (1 << 6)
+#define IOVMF_MIXED             MMU_RAM_MIXED
+
+/*
+ * iovma: s/w flags, used for mapping and umapping internally.
+ */
+#define IOVMF_MMIO              (1 << IOVMF_SW_SHIFT)
+#define IOVMF_ALLOC             (2 << IOVMF_SW_SHIFT)
+#define IOVMF_ALLOC_MASK        (3 << IOVMF_SW_SHIFT)
+
+/* "superpages" is supported just with physically linear pages */
+#define IOVMF_DISCONT           (1 << (2 + IOVMF_SW_SHIFT))
+#define IOVMF_LINEAR            (2 << (2 + IOVMF_SW_SHIFT))
+#define IOVMF_LINEAR_MASK       (3 << (2 + IOVMF_SW_SHIFT))
+
+#define IOVMF_DA_FIXED          (1 << (4 + IOVMF_SW_SHIFT))
 
 static struct kmem_cache *iovm_area_cachep;