On Mon, Mar 20, 2017 at 05:35:18PM +0900, Magnus Damm wrote: > arm64: dts: r8a7795: IPMMU upstream integration V3 > > [PATCH v3 01/09] arm64: dts: r8a7795: Add IPMMU device nodes > [PATCH v3 02/09] arm64: dts: r8a7795: Tie Audio/SYS-DMAC to IPMMU-DS0/1 and MP1 > [PATCH v3 03/09] arm64: dts: r8a7795: Point DU/VSPD via FCPVD to IPMMU-VI > [PATCH v3 04/09] arm64: dts: r8a7795: Point FDP1 via FCPF to IPMMU-VP > [PATCH v3 05/09] arm64: dts: r8a7795: Point VSPBC/VSPBD via FCPVB to IPMMU-VP > [PATCH v3 06/09] arm64: dts: r8a7795: Point VSPI via FCPVI to IPMMU-VP > [PATCH v3 07/09] arm64: dts: r8a7795: Connect Ethernet-AVB to IPMMU-DS0 > [PATCH v3 08/09] arm64: dts: r8a7795: Connect SATA to IPMMU-HC > [PATCH v3 09/09] arm64: dts: r8a7795: Enable IPMMU-VI, VP, MP1, DS0, DS1 and MM > > This series adds DT nodes for IPMMU instances on r8a7795 together with > connections to various r8a7795 on-chip devices such as Audio-DMAC, SYS-DMAC, > Ethernet-AVB, SATA and a bunch of multimedia devices that make use of FCP. > > With these patches applied a white list enabled IPMMU driver may be used > to check silicon revision and then enable IPMMU in the known working cases. > > The recommended IPMMU driver patch stack consists of the following series: > [PATCH v7 00/07] iommu/ipmmu-vmsa: IPMMU multi-arch update V7 > [PATCH v3 00/09] iommu/ipmmu-vmsa: r8a7795 support V3 > [PATCH v3 0/3] iommu/ipmmu-vmsa: r8a7796 support V3 > > The final patch in the series enable IPMMU support for all IPMMU instances > on r8a7795 that are used by IPMMU devices listed above with one exception. > The exception is the SATA device connected to IPMMU-HC which still is disabled > pending IPMMU USB integration support. I expect IPMMU USB integration to be > handled as a second step once this series is agreed on. > > The DT binding for r8a7795 has since long been included in mainline > and this series implements support following such format: > > d4e42e7 iommu/ipmmu-vmsa: Add r8a7795 DT binding > > Changes since V2: > - Added the iommus property before power domains - thanks Geert! > - Added reviewed-by to patch 2 and 3 from Laurent - thanks! > - Re-added Ethernet and FCPVD patches (They were present in V1 but not V2) > - Added remaining FCP devices such as FCPF, FCPVB and FCPVI > - Added SATA device > - Added final patch to enable various IPMMU devices in the DTS file > > Since the DT binding has been merged quite some time ago and the interface > seems stable enough I see no reason not to queue these up for upstream merge. Going through old patches I noticed that I seem to have missed this somehow. I assume its still applicable but wants a rebase. If so could you do so?
