This patch set includes the following patches: - [PATCH 1/6] ARM: EXYNOS4: SYSMMU: Remove SYSMMU_MDMA2 The previous driver defines System MMUs for 2 MDMAs each. Since one of the MDMAs is not used any more, it is removed. SYSMMU_MDMA2 is renamed to SYSMMU_MDMA and it now represents number 10. - [PATCH 2/6] ARM: EXYNOS4: SYSMMU: Enable clock gating for System MMUof SSS System MMU of SSS was not complete to use because previous driver did not prepare anything for its clock gating feature. This patch enables clock gating for System MMU of SSS. - [PATCH 3/6] ARM: EXYNOS4: SYSMMU: Enhancement on device definition As the suggestion of Marek Szyprowski with his patch set, this patch separates the single definition of platform device of System MMU into 15 different platform devices as well as structured resource management. - [PATCH 4/6] ARM: EXYNOS4: SYSMMU: add devname in SYSMMU clock to support clkdev. This patch adds 'devname' fields into the clokc definitions of System MMU. The pointer to clk structure for System MMU can be found with kobj name dynamically. - [PATCH 5/6] ARM: EXYNOS4: SYSMMU: Add SYSMMU_NONE This patch adds another System MMU ID(ips), "SYSMMU_NONE" which means invalid system MMU ID. - [PATCH 6/6] ARM: EXYNOS4: SYSMMU: Move clock gating functions to SYSMMU device driver. The previous driver implements clock gating functions in the mach directory because it is mach dependent. It is now removed and clock gating functions are moved to System MMU driver because clkdev is supported. - [PATCH] ARM: EXYNOS4: iommu: Add IOMMU API and moved to drivers/iommu This patch moves the existing System MMU driver to drivers/iommu directory that is in Joerg Roedel's git. git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git This patch also adds implementation of IOMMU API for Exynos4's System MMU. The above patches must be applied in the order of their presence. The last patch is not applicable to any kernel version except Joerg Roedel's git tree. This patch set does not improve System MMU driver completely. The rest of enhancements will be submitted soon. Regards, KyongHo Cho. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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