| Message ID | 1536587361-11047-1-git-send-email-nipun.gupta@nxp.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Support for fsl-mc bus and its devices in SMMU | expand |
Hi Nipun, On Mon, Sep 10, 2018 at 07:19:14PM +0530, Nipun Gupta wrote: > This patchset defines IOMMU DT binding for fsl-mc bus and adds > support in SMMU for fsl-mc bus. > > These patches > - Define property 'iommu-map' for fsl-mc bus (patch 1) > - Integrates the fsl-mc bus with the SMMU using this > IOMMU binding (patch 2,3,4) > - Adds the dma configuration support for fsl-mc bus (patch 5, 6) > - Updates the fsl-mc device node with iommu/dma related changes (patch 7) It looks like you have all the Acks in place for this series now, so I assume it's going to go via Joerg directly. Is that right? Will > Changes in v2: > - use iommu-map property for fsl-mc bus > - rebase over patchset https://patchwork.kernel.org/patch/10317337/ > and make corresponding changes for dma configuration of devices on > fsl-mc bus > > Changes in v3: > - move of_map_rid in drivers/of/address.c > > Changes in v4: > - move of_map_rid in drivers/of/base.c > > Changes in v5: > - break patch 5 in two separate patches (now patch 5/7 and patch 6/7) > - add changelog text in patch 3/7 and patch 5/7 > - typo fix > > Changes in v6: > - Updated fsl_mc_device_group() API to be more rational > - Added dma-coherent property in the LS2 smmu device node > - Minor fixes in the device-tree documentation > > Changes in v7: > - Rebased over linux 4.19 > > Nipun Gupta (7): > Documentation: fsl-mc: add iommu-map device-tree binding for fsl-mc > bus > iommu/of: make of_pci_map_rid() available for other devices too > iommu/of: support iommu configuration for fsl-mc devices > iommu/arm-smmu: Add support for the fsl-mc bus > bus: fsl-mc: support dma configure for devices on fsl-mc bus > bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus > arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc > > .../devicetree/bindings/misc/fsl,qoriq-mc.txt | 39 ++++++++ > arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 7 +- > drivers/bus/fsl-mc/fsl-mc-bus.c | 16 +++- > drivers/iommu/arm-smmu.c | 7 ++ > drivers/iommu/iommu.c | 13 +++ > drivers/iommu/of_iommu.c | 25 ++++- > drivers/of/base.c | 102 +++++++++++++++++++++ > drivers/of/irq.c | 5 +- > drivers/pci/of.c | 101 -------------------- > include/linux/fsl/mc.h | 8 ++ > include/linux/iommu.h | 2 + > include/linux/of.h | 11 +++ > include/linux/of_pci.h | 10 -- > 13 files changed, 224 insertions(+), 122 deletions(-) > > -- > 1.9.1 >
> -----Original Message----- > From: Will Deacon [mailto:will.deacon@arm.com] > Sent: Wednesday, September 12, 2018 10:29 PM > To: Nipun Gupta <nipun.gupta@nxp.com> > Cc: joro@8bytes.org; robin.murphy@arm.com; robh+dt@kernel.org; > robh@kernel.org; mark.rutland@arm.com; catalin.marinas@arm.com; > gregkh@linuxfoundation.org; Laurentiu Tudor <laurentiu.tudor@nxp.com>; > bhelgaas@google.com; hch@lst.de; m.szyprowski@samsung.com; > shawnguo@kernel.org; frowand.list@gmail.com; iommu@lists.linux- > foundation.org; linux-kernel@vger.kernel.org; devicetree@vger.kernel.org; > linux-arm-kernel@lists.infradead.org; linuxppc-dev@lists.ozlabs.org; linux- > pci@vger.kernel.org; Bharat Bhushan <bharat.bhushan@nxp.com>; > stuyoder@gmail.com; Leo Li <leoyang.li@nxp.com> > Subject: Re: [PATCH 0/7 v7] Support for fsl-mc bus and its devices in SMMU > > Hi Nipun, > > On Mon, Sep 10, 2018 at 07:19:14PM +0530, Nipun Gupta wrote: > > This patchset defines IOMMU DT binding for fsl-mc bus and adds > > support in SMMU for fsl-mc bus. > > > > These patches > > - Define property 'iommu-map' for fsl-mc bus (patch 1) > > - Integrates the fsl-mc bus with the SMMU using this > > IOMMU binding (patch 2,3,4) > > - Adds the dma configuration support for fsl-mc bus (patch 5, 6) > > - Updates the fsl-mc device node with iommu/dma related changes (patch 7) > > It looks like you have all the Acks in place for this series now, so I > assume it's going to go via Joerg directly. Is that right? This is what I am expecting :) > Will >
On Mon, Sep 10, 2018 at 07:19:14PM +0530, Nipun Gupta wrote: > Nipun Gupta (7): > Documentation: fsl-mc: add iommu-map device-tree binding for fsl-mc > bus > iommu/of: make of_pci_map_rid() available for other devices too > iommu/of: support iommu configuration for fsl-mc devices > iommu/arm-smmu: Add support for the fsl-mc bus > bus: fsl-mc: support dma configure for devices on fsl-mc bus > bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus > arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc Applied, thanks Nipun.
This patchset defines IOMMU DT binding for fsl-mc bus and adds support in SMMU for fsl-mc bus. These patches - Define property 'iommu-map' for fsl-mc bus (patch 1) - Integrates the fsl-mc bus with the SMMU using this IOMMU binding (patch 2,3,4) - Adds the dma configuration support for fsl-mc bus (patch 5, 6) - Updates the fsl-mc device node with iommu/dma related changes (patch 7) Changes in v2: - use iommu-map property for fsl-mc bus - rebase over patchset https://patchwork.kernel.org/patch/10317337/ and make corresponding changes for dma configuration of devices on fsl-mc bus Changes in v3: - move of_map_rid in drivers/of/address.c Changes in v4: - move of_map_rid in drivers/of/base.c Changes in v5: - break patch 5 in two separate patches (now patch 5/7 and patch 6/7) - add changelog text in patch 3/7 and patch 5/7 - typo fix Changes in v6: - Updated fsl_mc_device_group() API to be more rational - Added dma-coherent property in the LS2 smmu device node - Minor fixes in the device-tree documentation Changes in v7: - Rebased over linux 4.19 Nipun Gupta (7): Documentation: fsl-mc: add iommu-map device-tree binding for fsl-mc bus iommu/of: make of_pci_map_rid() available for other devices too iommu/of: support iommu configuration for fsl-mc devices iommu/arm-smmu: Add support for the fsl-mc bus bus: fsl-mc: support dma configure for devices on fsl-mc bus bus: fsl-mc: set coherent dma mask for devices on fsl-mc bus arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc .../devicetree/bindings/misc/fsl,qoriq-mc.txt | 39 ++++++++ arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 7 +- drivers/bus/fsl-mc/fsl-mc-bus.c | 16 +++- drivers/iommu/arm-smmu.c | 7 ++ drivers/iommu/iommu.c | 13 +++ drivers/iommu/of_iommu.c | 25 ++++- drivers/of/base.c | 102 +++++++++++++++++++++ drivers/of/irq.c | 5 +- drivers/pci/of.c | 101 -------------------- include/linux/fsl/mc.h | 8 ++ include/linux/iommu.h | 2 + include/linux/of.h | 11 +++ include/linux/of_pci.h | 10 -- 13 files changed, 224 insertions(+), 122 deletions(-)