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* OMAP: iommu: add initial debugfs supportHiroshi DOYU2009-08-281-3/+3
| | | | | | | | | | | | | | | | | | | This enables to peek the following data. $ /debug/iommu/isp# ls mem nr_tlb_entries regs mmap pagetable tlb $ /debug/iommu/isp# head pagetable L: da: pa: ----------------------------------------- 2: 00001000 8ae4a002 2: 00002000 8e7bb002 2: 00003000 8ae49002 2: 00004000 8ae65002 ..... Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap iommu: tlb and pagetable primitivesHiroshi DOYU2009-05-051-0/+168
This patch provides: - iotlb_*() : iommu tlb operations - iopgtable_*() : iommu pagetable(twl) operations - iommu_*() : the other generic operations and the entry points to register and acquire iommu object. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
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