[PATCH v5 12/14] iommu/exynos: pass version information from DT

2012-12-11 Thread Cho KyongHo
System MMUs in some implementation of Exynos core does not include correct version information in the System MMU. If the version information is not correct, exynos-iommu driver cannot take advantages of feature of higher versions of System MMu like prefetching page table entries prior to TLB miss.

[PATCH v5 12/14] iommu/exynos: pass version information from DT

2012-12-11 Thread Cho KyongHo
System MMUs in some implementation of Exynos core does not include correct version information in the System MMU. If the version information is not correct, exynos-iommu driver cannot take advantages of feature of higher versions of System MMu like prefetching page table entries prior to TLB miss.