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From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
To: Nipun Gupta <nipun.gupta@nxp.com>,
	"robin.murphy@arm.com" <robin.murphy@arm.com>,
	"will.deacon@arm.com" <will.deacon@arm.com>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	"robh@kernel.org" <robh@kernel.org>,
	"mark.rutland@arm.com" <mark.rutland@arm.com>,
	"catalin.marinas@arm.com" <catalin.marinas@arm.com>,
	"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
Cc: "hch@lst.de" <hch@lst.de>, "joro@8bytes.org" <joro@8bytes.org>,
	"m.szyprowski@samsung.com" <m.szyprowski@samsung.com>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"frowand.list@gmail.com" <frowand.list@gmail.com>,
	"bhelgaas@google.com" <bhelgaas@google.com>,
	"iommu@lists.linux-foundation.org"
	<iommu@lists.linux-foundation.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
	"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	Bharat Bhushan <bharat.bhushan@nxp.com>,
	"stuyoder@gmail.com" <stuyoder@gmail.com>,
	Leo Li <leoyang.li@nxp.com>
Subject: Re: [PATCH v4 6/6] arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc
Date: Wed, 2 May 2018 09:14:18 +0000	[thread overview]
Message-ID: <5AE98169.7060102@nxp.com> (raw)
In-Reply-To: <1525069641-8523-7-git-send-email-nipun.gupta@nxp.com>

Hi Nipun,

On 04/30/2018 09:27 AM, Nipun Gupta wrote:
> fsl-mc bus support the new iommu-map property. Comply to this binding
> for fsl_mc bus.
>
> Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>

This looks good to me, so:

Reviewed-By: Laurentiu Tudor <laurentiu.tudor@nxp.com>

---
Best Regards, Laurentiu

> ---
>   arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> index 137ef4d..6010505 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> @@ -184,6 +184,7 @@
>   		#address-cells = <2>;
>   		#size-cells = <2>;
>   		ranges;
> +		dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>;
>
>   		clockgen: clocking@1300000 {
>   			compatible = "fsl,ls2080a-clockgen";
> @@ -357,6 +358,8 @@
>   			reg = <0x00000008 0x0c000000 0 0x40>,	 /* MC portal base */
>   			      <0x00000000 0x08340000 0 0x40000>; /* MC control reg */
>   			msi-parent = <&its>;
> +			iommu-map = <0 &smmu 0 0>;	/* This is fixed-up by u-boot */
> +			dma-coherent;
>   			#address-cells = <3>;
>   			#size-cells = <1>;
>
> @@ -460,6 +463,8 @@
>   			compatible = "arm,mmu-500";
>   			reg = <0 0x5000000 0 0x800000>;
>   			#global-interrupts = <12>;
> +			#iommu-cells = <1>;
> +			stream-match-mask = <0x7C00>;
>   			interrupts = <0 13 4>, /* global secure fault */
>   				     <0 14 4>, /* combined secure interrupt */
>   				     <0 15 4>, /* global non-secure fault */
> @@ -502,7 +507,6 @@
>   				     <0 204 4>, <0 205 4>,
>   				     <0 206 4>, <0 207 4>,
>   				     <0 208 4>, <0 209 4>;
> -			mmu-masters = <&fsl_mc 0x300 0>;
>   		};
>
>   		dspi: dspi@2100000 {
>

      reply	other threads:[~2018-05-02  9:14 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-27 10:27 [PATCH 0/6 v3] Support for fsl-mc bus and its devices in SMMU Nipun Gupta
2018-04-27 10:27 ` [PATCH 1/6 v3] Docs: dt: add fsl-mc iommu-map device-tree binding Nipun Gupta
2018-04-27 17:20   ` Rob Herring
2018-04-27 10:27 ` [PATCH 2/6 v3] iommu: of: make of_pci_map_rid() available for other devices too Nipun Gupta
2018-04-27 17:15   ` Rob Herring
2018-04-30  3:27     ` Nipun Gupta
2018-04-28  8:17   ` kbuild test robot
2018-04-27 10:27 ` [PATCH 3/6 v3] iommu: support iommu configuration for fsl-mc devices Nipun Gupta
2018-04-27 10:27 ` [PATCH 4/6 v3] iommu: arm-smmu: Add support for the fsl-mc bus Nipun Gupta
2018-04-27 10:27 ` [PATCH 5/6 v3] bus: fsl-mc: supoprt dma configure for devices on " Nipun Gupta
2018-05-14 13:39   ` Laurentiu Tudor
2018-05-16  8:48     ` Nipun Gupta
2018-04-27 10:27 ` [PATCH 6/6 v3] arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc Nipun Gupta
2018-04-27 15:52 ` [PATCH 0/6 v3] Support for fsl-mc bus and its devices in SMMU Christoph Hellwig
2018-04-30  6:27 ` [PATCH v4 0/6] " Nipun Gupta
2018-04-30  6:27   ` [PATCH v4 1/6] Docs: dt: add fsl-mc iommu-map device-tree binding Nipun Gupta
2018-04-30  6:27   ` [PATCH v4 2/6] iommu: of: make of_pci_map_rid() available for other devices too Nipun Gupta
2018-04-30 20:56     ` Bjorn Helgaas
2018-05-01 12:44     ` Rob Herring
2018-04-30  6:27   ` [PATCH v4 3/6] iommu: support iommu configuration for fsl-mc devices Nipun Gupta
2018-04-30  6:27   ` [PATCH v4 4/6] iommu: arm-smmu: Add support for the fsl-mc bus Nipun Gupta
2018-04-30  6:27   ` [PATCH v4 5/6] bus: fsl-mc: supoprt dma configure for devices on " Nipun Gupta
2018-05-01  5:43     ` kbuild test robot
2018-05-02  9:35     ` Laurentiu Tudor
2018-05-14 11:24     ` Greg KH
2018-05-14 12:47     ` Bjorn Helgaas
2018-04-30  6:27   ` [PATCH v4 6/6] arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc Nipun Gupta
2018-05-02  9:14     ` Laurentiu Tudor [this message]

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