Another step towards generic IOMMU support on OMAP: eliminating the public omap-specific find_iommu_device API. Instead, we now bind iommu clients with their respective iommu device using a private iommu member which is added to ARM's dev_archdata. With this in hand, generic IOMMU API users will now work on OMAP without utilizing any omap-specific API. The changes are tested on OMAP3 (with omap3isp) and OMAP4 (with remoteproc/rpmsg). This is still RFC (2nd patch is probably the least elegant). Ohad Ben-Cohen (5): ARM: dev_archdata: add private iommu extension ARM: OMAP: omap_device: add a method to set iommu private archdata ARM: OMAP: iommu: declare a private iommu binding struct ARM: OMAP3: bind omap3isp_device to its iommu device iommu/omap: eliminate the public omap_find_iommu_device() method arch/arm/include/asm/device.h | 3 + arch/arm/mach-omap2/devices.c | 7 +++ arch/arm/plat-omap/include/plat/iommu.h | 31 ++++++++++++- arch/arm/plat-omap/include/plat/iovmm.h | 12 +++--- arch/arm/plat-omap/include/plat/omap_device.h | 6 +++ arch/arm/plat-omap/omap_device.c | 39 +++++++++++++++- drivers/iommu/omap-iommu.c | 58 +++++++++++-------------- drivers/iommu/omap-iovmm.c | 31 +++++++++----- drivers/media/video/omap3isp/isp.c | 30 ++----------- drivers/media/video/omap3isp/isp.h | 2 - drivers/media/video/omap3isp/ispccdc.c | 18 ++++---- drivers/media/video/omap3isp/ispstat.c | 8 ++-- drivers/media/video/omap3isp/ispvideo.c | 4 +- 13 files changed, 152 insertions(+), 97 deletions(-) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
