ARM: OMAP2+: Move iommu2 to drivers/iommu/omap-iommu2.c

This file should not be in arch/arm. Move it to drivers/iommu
to allow making most of the header local to drivers/iommu.

This is needed as we are removing plat and mach includes
from drivers for ARM common zImage support.

Cc: Ido Yariv <ido@wizery.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Omar Ramirez Luna <omar.luna@linaro.org>
Cc: linux-media@vger.kernel.org
Acked-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 0 insertions, 22 deletions

diff --git a/drivers/iommu/omap-iopgtable.h b/drivers/iommu/omap-iopgtable.h
index 66a813977d52..cd4ae9e5b0c6 100644
--- a/drivers/iommu/omap-iopgtable.h
+++ b/drivers/iommu/omap-iopgtable.h
@@ -10,9 +10,6 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef __PLAT_OMAP_IOMMU_H
-#define __PLAT_OMAP_IOMMU_H
-
 /*
  * "L2 table" address mask and size definitions.
  */
@@ -97,24 +94,5 @@ static inline phys_addr_t omap_iommu_translate(u32 d, u32 va, u32 mask)
 #define iopte_index(da)         (((da) >> IOPTE_SHIFT) & (PTRS_PER_IOPTE - 1))
 #define iopte_offset(iopgd, da) (iopgd_page_vaddr(iopgd) + iopte_index(da))
 
-static inline u32 iotlb_init_entry(struct iotlb_entry *e, u32 da, u32 pa,
-                                   u32 flags)
-{
-        memset(e, 0, sizeof(*e));
-
-        e->da           = da;
-        e->pa           = pa;
-        e->valid        = 1;
-        /* FIXME: add OMAP1 support */
-        e->pgsz         = flags & MMU_CAM_PGSZ_MASK;
-        e->endian       = flags & MMU_RAM_ENDIAN_MASK;
-        e->elsz         = flags & MMU_RAM_ELSZ_MASK;
-        e->mixed        = flags & MMU_RAM_MIXED_MASK;
-
-        return iopgsz_to_bytes(e->pgsz);
-}
-
 #define to_iommu(dev)                                                   \
         (struct omap_iommu *)platform_get_drvdata(to_platform_device(dev))
-
-#endif /* __PLAT_OMAP_IOMMU_H */