From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZrm9/+eWVFVErp/Vh+XzvI17HgVijzb/FfxNzuojV4RNpmOPrt+cj70XDIhxwh4g2Pdy+7n ARC-Seal: i=1; a=rsa-sha256; t=1524824867; cv=none; d=google.com; s=arc-20160816; b=mdI+EQPtRslTHf9kVfvZGkMSR1BuOeZafdYm2o+0M9KSkRfz7Z9ERbu+XLlJYHpauv I/3E033WTQVA7osRi2U03bTjT31Z1+4W3EEMEK7lA/oifGMLyBbJ2nevGhlDlhWGoW+F DSW+f4isLRLsr+KinhofGZ8K2GvRvA9s2LnSCsBCZbuQWuAaTIAJXLtrfuMF2AxnVW0M HSyV/ZeIlh8ezHAbHaXx/iQBwMTLUwhvGR702Y7uNjCRFtxvK3F6YAGT5GNFf+rlWVtA qF9Dpiu57CYJru2DAWkoNbkickD8qMr/QADQJ3g2/hbqxYlmJJuww2EMVS2cX1u7lhmk EeiQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=spamdiagnosticmetadata:spamdiagnosticoutput:mime-version:message-id :date:subject:cc:to:from:dkim-signature:arc-authentication-results; bh=6EV0q5YdB080foWruFu1UxDLKD4mGzkz5sqoiev8qW0=; b=mUey+2+/AuKxU5zQLpbmAjE5xWDyLVMQmQRVJxuXeAQ9D+JBub6Y3HcFklfLa1ZyHD 2cS2pejNi1tJD7/U25o1gH6OQm0mi9Pl3n2O2cdEEoWplGWE5nnqSKjxQwXqK8+Ax3lP qTfWiLcW5eFOARGriJTxvEibDMU3GEX4IiL3JUHwNnPfksnEkJAAWK/IrAX2NHGBwI4B 0+n+IzYJXKaNeoFI2l1x5t5dfDWNyTnj4kQxd2+cOsfHgl9FFmyP4Hz98YwxV1BYP/fY 1kN4vNRfkioSsTDJt0uv5w6Wrw9HTl33JN5A7ZXBvkEGsM8ODEII20iNimyEVpDyuPmF aPtw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nxp.com header.s=selector1 header.b=S7ctEoiF; spf=pass (google.com: domain of nipun.gupta@nxp.com designates 104.47.0.41 as permitted sender) smtp.mailfrom=nipun.gupta@nxp.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Authentication-Results: mx.google.com; dkim=pass header.i=@nxp.com header.s=selector1 header.b=S7ctEoiF; spf=pass (google.com: domain of nipun.gupta@nxp.com designates 104.47.0.41 as permitted sender) smtp.mailfrom=nipun.gupta@nxp.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=nipun.gupta@nxp.com; From: Nipun Gupta To: robin.murphy@arm.com, will.deacon@arm.com, mark.rutland@arm.com, catalin.marinas@arm.com Cc: hch@lst.de, gregkh@linuxfoundation.org, joro@8bytes.org, robh+dt@kernel.org, m.szyprowski@samsung.com, shawnguo@kernel.org, frowand.list@gmail.com, bhelgaas@google.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@nxp.com, stuyoder@gmail.com, laurentiu.tudor@nxp.com, leoyang.li@nxp.com, Nipun Gupta Subject: [PATCH 0/6 v3] Support for fsl-mc bus and its devices in SMMU Date: Fri, 27 Apr 2018 15:57:00 +0530 Message-Id: <1524824826-29473-1-git-send-email-nipun.gupta@nxp.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [14.142.187.166] X-ClientProxiedBy: BM1PR01CA0096.INDPRD01.PROD.OUTLOOK.COM (2603:1096:b00::12) To DB6PR0401MB2422.eurprd04.prod.outlook.com (2603:10a6:4:4a::25) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(5600026)(4534165)(7168020)(4627221)(201703031133081)(201702281549075)(48565401081)(2017052603328)(7153060)(7193020);SRVR:DB6PR0401MB2422; 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This patch series is dependent on patset: https://patchwork.kernel.org/patch/10317337/ 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) - Updates the fsl-mc device node with iommu/dma related changes (patch6) 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 Nipun Gupta (6): Docs: dt: add fsl-mc iommu-map device-tree binding iommu: of: make of_pci_map_rid() available for other devices too iommu: support iommu configuration for fsl-mc devices iommu: arm-smmu: Add support for the fsl-mc bus bus: fsl-mc: supoprt dma configure 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 | 6 +- drivers/bus/fsl-mc/fsl-mc-bus.c | 16 +++- drivers/iommu/arm-smmu.c | 7 ++ drivers/iommu/iommu.c | 21 +++++ drivers/iommu/of_iommu.c | 26 +++++- drivers/of/address.c | 102 +++++++++++++++++++++ drivers/of/irq.c | 7 +- drivers/pci/of.c | 101 -------------------- include/linux/fsl/mc.h | 8 ++ include/linux/iommu.h | 2 + include/linux/of_address.h | 11 +++ include/linux/of_pci.h | 10 -- 13 files changed, 234 insertions(+), 122 deletions(-) -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: nipun.gupta@nxp.com (Nipun Gupta) Date: Fri, 27 Apr 2018 15:57:00 +0530 Subject: [PATCH 0/6 v3] Support for fsl-mc bus and its devices in SMMU Message-ID: <1524824826-29473-1-git-send-email-nipun.gupta@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patchset defines IOMMU DT binding for fsl-mc bus and adds support in SMMU for fsl-mc bus. This patch series is dependent on patset: https://patchwork.kernel.org/patch/10317337/ 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) - Updates the fsl-mc device node with iommu/dma related changes (patch6) 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 Nipun Gupta (6): Docs: dt: add fsl-mc iommu-map device-tree binding iommu: of: make of_pci_map_rid() available for other devices too iommu: support iommu configuration for fsl-mc devices iommu: arm-smmu: Add support for the fsl-mc bus bus: fsl-mc: supoprt dma configure 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 | 6 +- drivers/bus/fsl-mc/fsl-mc-bus.c | 16 +++- drivers/iommu/arm-smmu.c | 7 ++ drivers/iommu/iommu.c | 21 +++++ drivers/iommu/of_iommu.c | 26 +++++- drivers/of/address.c | 102 +++++++++++++++++++++ drivers/of/irq.c | 7 +- drivers/pci/of.c | 101 -------------------- include/linux/fsl/mc.h | 8 ++ include/linux/iommu.h | 2 + include/linux/of_address.h | 11 +++ include/linux/of_pci.h | 10 -- 13 files changed, 234 insertions(+), 122 deletions(-) -- 1.9.1