[PATCH 2/3] iommu/omap: Merge iommu2.h into iommu.h

[tony@atomide.com (Tony Lindgren)]

* Tony Lindgren <tony@atomide.com> [120927 12:54]:
> Hi Ido,
> 
> * Ido Yariv <ido@wizery.com> [120920 22:15]:
> > Since iommu is not currently supported on OMAP1, merge plat/iommu2.h into
> > iommu.h so only one file would have to move to platform_data/ as part of the
> > single zImage effort.
> 
> Looks like you need patch 2.5/3 in this series too that
> makes some of the things defined in iommu.h local.
> 
> We should only have platform data in include/linux/platform_data,
> so things that are private to drivers should be defined in the
> driver, and things that are private to arch/arm/mach-omap2 should
> defined locally there.
> 
> Based on a quick grepping of files, looks like these should be
> defined in omap-iommu.c driver and not in the platform_data header:
> 
> struct iotlb_lock
> struct iotlb_lock
> dev_to_omap_iommu
> various register defines
> omap_iommu_arch_version
> omap_iotlb_cr_to_e
> omap_iopgtable_store_entry
> omap_iommu_save_ctx
> omap_iommu_restore_ctx
> omap_foreach_iommu_device
> omap_iommu_dump_ctx
> omap_dump_tlb_entries

And looks like while at it, you can also move plat/iopgtable.h
and put it in some drivers/iommu/*.h file that's shared by
omap-iommu*.c and omap-iovmm.c drivers ;)
 
> Regards,
> 
> Tony
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