These patches are needed for remoteproc to work on OMAP4. Introduced iommu hwmod support for OMAP3 (iva, isp) and OMAP4 (ipu, dsp), along with the corresponding runtime PM and routines to deassert reset lines, enable/disable clocks and configure sysc registers.
Although IOMMU hwmod patches were already submitted in the past, this series adds few more changes, like: - New reset handling. - Save and restore context code rework. - Device tree bindings for OMAP3 and OMAP4. For this series I just dropped the patches already included in mainline. Previous work can be found at: [v2] http://www.mail-archive.com/linux-omap@vger.kernel.org/msg75701.html [v1] http://www.mail-archive.com/linux-omap@vger.kernel.org/msg70447.html [old iteration without reset, save/restore and device tree] http://www.mail-archive.com/linux-omap@vger.kernel.org/msg60133.html Omar Ramirez Luna (6): ARM: OMAP3/4: iommu: migrate to hwmod framework ARM: OMAP3/4: iommu: adapt to runtime pm ARM: OMAP: iommu: pm runtime save and restore context ARM: OMAP: iommu: optimize save and restore routines ARM: OMAP: iommu: add device tree support arm/dts: OMAP3/4: Add iommu nodes .../devicetree/bindings/arm/omap/iommu.txt | 10 ++ arch/arm/boot/dts/omap3.dtsi | 12 +- arch/arm/boot/dts/omap4.dtsi | 17 +- arch/arm/mach-omap2/devices.c | 2 +- arch/arm/mach-omap2/iommu2.c | 74 ++------ arch/arm/mach-omap2/omap-iommu.c | 176 +++++--------------- arch/arm/plat-omap/include/plat/iommu.h | 20 ++- arch/arm/plat-omap/include/plat/iommu2.h | 4 - drivers/iommu/omap-iommu.c | 163 ++++++++++++++---- 9 files changed, 245 insertions(+), 233 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/omap/iommu.txt -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
