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Fri, 27 Apr 2018 06:27:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=6EV0q5YdB080foWruFu1UxDLKD4mGzkz5sqoiev8qW0=; b=S7ctEoiFh55DCK6Vr1rU9OP8EThhfwMVzPMwJyFC77semCftifwmGFG7Ot6mbnL5W9jWlZyHbyy2f8wOIcRquslAz+fveotKWiy2eHc5sOZnPZljyvTPK2ztJ5pu4a7mtK2PTTYR+2RBR8H1F2w4k9vKutJ+7XVGCpR7qQUWcJg= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=nipun.gupta@nxp.com; Received: from b27504-OptiPlex-790.ap.freescale.net (14.142.187.166) by DB6PR0401MB2422.eurprd04.prod.outlook.com (2603:10a6:4:4a::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.696.15; Fri, 27 Apr 2018 10:27:39 +0000 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