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

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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>
This commit is contained in:
Tony Lindgren
2012-11-02 12:24:06 -07:00
parent c8d35c84f5
commit ed1c7de29f
9 changed files with 293 additions and 282 deletions
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22
drivers/iommu/omap-iopgtable.h
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@@ -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 */