From patchwork Tue Aug 14 10:27:38 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Gautam X-Patchwork-Id: 10565297 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1D4851057 for ; Tue, 14 Aug 2018 10:28:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0AFE6290E0 for ; Tue, 14 Aug 2018 10:28:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F37E729114; Tue, 14 Aug 2018 10:28:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9E016290E0 for ; Tue, 14 Aug 2018 10:28:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732230AbeHNNO3 (ORCPT ); Tue, 14 Aug 2018 09:14:29 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:48942 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730766AbeHNNO3 (ORCPT ); Tue, 14 Aug 2018 09:14:29 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 1478760214; Tue, 14 Aug 2018 10:27:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1534242476; bh=b/a1xnKDp+AWb8vR0vxHi/h4wvuTk+uPwsEIlIPatVE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KcWYBRKm7a3lsKGVYe6JlXUPmwTt5zrQLLNJDSS1/1RCEmXXyABUCfC6CMXYYpEO8 3iiRwfHvCDpYqrlfqdC2oMDrt36j9r5n74cL1qO/AXU++DSohkuyf6/TMvw5Y2JJtz gV7sJYf7N4mBdt4/tuV3zim14BwMWZHKK5ude8xo= Received: from blr-ubuntu-41.ap.qualcomm.com (blr-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: vivek.gautam@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 4C10C60214; Tue, 14 Aug 2018 10:27:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1534242475; bh=b/a1xnKDp+AWb8vR0vxHi/h4wvuTk+uPwsEIlIPatVE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ns918tVZwv4m6zGEHeKXb6hdcbwtu1fIx3Pqw0BWcoWYTc/+etWljq6BwcxhBMLxP +x49g3Xs7GJaxtRysV1de7W+99cShe4+Qrcut3F7V3t4ShD+DpydeI3ZiWoZu5AYfi klukrxMkF/PofteE+pAzCS2IQuilLvmAnG0uN/vM= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4C10C60214 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=vivek.gautam@codeaurora.org From: Vivek Gautam To: joro@8bytes.org, robh+dt@kernel.org, andy.gross@linaro.org, will.deacon@arm.com, iommu@lists.linux-foundation.org, devicetree@vger.kernel.org Cc: mark.rutland@arm.com, robin.murphy@arm.com, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Vivek Gautam Subject: [PATCH v2 1/3] dt-bindings: arm-smmu: Add binding doc for Qcom smmu-500 Date: Tue, 14 Aug 2018 15:57:38 +0530 Message-Id: <20180814102740.30222-2-vivek.gautam@codeaurora.org> X-Mailer: git-send-email 2.16.1.72.g5be1f00a9a70 In-Reply-To: <20180814102740.30222-1-vivek.gautam@codeaurora.org> References: <20180814102740.30222-1-vivek.gautam@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Qcom's implementation of arm,mmu-500 works well with current arm-smmu driver implementation. Adding a soc specific compatible along with arm,mmu-500 makes the bindings future safe. Signed-off-by: Vivek Gautam --- Documentation/devicetree/bindings/iommu/arm,smmu.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.txt b/Documentation/devicetree/bindings/iommu/arm,smmu.txt index 7c71a6ed465a..7d73b2a259fc 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.txt +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.txt @@ -18,6 +18,7 @@ conditions. "arm,mmu-500" "cavium,smmu-v2" "qcom,-smmu-v2", "qcom,smmu-v2" + "qcom,-smmu-500", "arm,mmu-500" depending on the particular implementation and/or the version of the architecture implemented. @@ -30,6 +31,10 @@ conditions. An example string would be - "qcom,msm8996-smmu-v2", "qcom,smmu-v2". + "qcom,-smmu-500" compatible string represents qcom's soc + specific implementation of arm,mmu-500, and should be present + along with "arm,mmu-500". + - reg : Base address and size of the SMMU. - #global-interrupts : The number of global interrupts exposed by the From patchwork Tue Aug 14 10:27:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Gautam X-Patchwork-Id: 10565291 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CE60A1057 for ; Tue, 14 Aug 2018 10:28:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B91BB290E0 for ; Tue, 14 Aug 2018 10:28:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ACF2B29114; Tue, 14 Aug 2018 10:28:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,T_DKIM_INVALID,UPPERCASE_50_75 autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 43D04290E0 for ; Tue, 14 Aug 2018 10:28:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732279AbeHNNOd (ORCPT ); Tue, 14 Aug 2018 09:14:33 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:49060 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730766AbeHNNOd (ORCPT ); Tue, 14 Aug 2018 09:14:33 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 5034B60B7D; Tue, 14 Aug 2018 10:28:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1534242480; bh=sZgfOHsWQgkBamSZZlQJi8nEXXTWtzAF6bKXwb3bT74=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eNqFbhu757u2sHzHY6J3y84LAbqGLCyFn73PhnRcLUArB6AU0ReS5BN8165RTpXUw TuB4iO/XkGfspjIE1uQIMtbyJsN69FlW/zUO3dwmT3owWDnVKtTSC92PV55rORuiMM +uMxGcwfpC7+WRaVufeDb9hyPyYNx+pCsGJhRRBM= Received: from blr-ubuntu-41.ap.qualcomm.com (blr-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: vivek.gautam@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 8E14160B62; Tue, 14 Aug 2018 10:27:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1534242479; bh=sZgfOHsWQgkBamSZZlQJi8nEXXTWtzAF6bKXwb3bT74=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ISx6OTQA0XekWw8uqx/ju9KH8MrL3KRHnhamNeNnV4iazoN/cWnuh8Ips3gNU3Z9F a9K8kwzaZMAM22SnR1uQEExLPu7OD3b9Fuq1cNKdL/5OR49EUROGwYKALgr+liksBj JAmC10zC8e711zjbBaVzUlTUOTqwCZsCg7Xq4jjc= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 8E14160B62 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=vivek.gautam@codeaurora.org From: Vivek Gautam To: joro@8bytes.org, robh+dt@kernel.org, andy.gross@linaro.org, will.deacon@arm.com, iommu@lists.linux-foundation.org, devicetree@vger.kernel.org Cc: mark.rutland@arm.com, robin.murphy@arm.com, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Vivek Gautam Subject: [PATCH v2 2/3] dts: arm64/sdm845: Add node for arm,mmu-500 Date: Tue, 14 Aug 2018 15:57:39 +0530 Message-Id: <20180814102740.30222-3-vivek.gautam@codeaurora.org> X-Mailer: git-send-email 2.16.1.72.g5be1f00a9a70 In-Reply-To: <20180814102740.30222-1-vivek.gautam@codeaurora.org> References: <20180814102740.30222-1-vivek.gautam@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add device node for arm,mmu-500 available on sdm845. This MMU-500 with single TCU and multiple TBU architecture is shared among all the peripherals except gpu on sdm845. Signed-off-by: Vivek Gautam --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 72 ++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index eb4ab33bf6f4..1c2be2082f33 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -989,6 +989,78 @@ cell-index = <0>; }; + apps_smmu: iommu@15000000 { + compatible = "qcom,sdm845-smmu-500", "arm,mmu-500"; + reg = <0x15000000 0x80000>; + #iommu-cells = <2>; + #global-interrupts = <1>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + }; + apss_shared: mailbox@17990000 { compatible = "qcom,sdm845-apss-shared"; reg = <0x17990000 0x1000>; From patchwork Tue Aug 14 10:27:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Gautam X-Patchwork-Id: 10565295 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 94BB913B4 for ; Tue, 14 Aug 2018 10:28:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 80333290E0 for ; Tue, 14 Aug 2018 10:28:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 743E329114; Tue, 14 Aug 2018 10:28:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1DE74290E0 for ; Tue, 14 Aug 2018 10:28:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728873AbeHNNOj (ORCPT ); Tue, 14 Aug 2018 09:14:39 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:49304 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730766AbeHNNOj (ORCPT ); Tue, 14 Aug 2018 09:14:39 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 7C5B360BDD; Tue, 14 Aug 2018 10:28:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1534242485; bh=7opnA+7x4vS2IiIACF9REBCtJcqJjcWW4SmcjmszsaU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HmxnRKywdLAdOoVTllmUE8ud+CfqRtxAvGb3JmdRQJJgNs/hFt9LFQ372XZyhP55F q1QlSi0eLdKBF9CDDQY5Qq+KOuLO27D8fLXsGvFPDI5WIUWuO0S67KDU1oKGuV9tAZ ov9567S+SAZO7HMqxDZEu03/xTJt6QXNON7TtnLE= Received: from blr-ubuntu-41.ap.qualcomm.com (blr-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: vivek.gautam@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id E1B9260BB0; Tue, 14 Aug 2018 10:27:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1534242483; bh=7opnA+7x4vS2IiIACF9REBCtJcqJjcWW4SmcjmszsaU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bW3eXnXIOtomvQuxT4atgE1nHF5XZwsDsI8xfvk1hRmlrDevxO1D3kWple9d/0pHR DeCCYGEdwpBNL8OWwgEGGFcloZBXUUpYZ/7WBXLcfdYeQQmZAlEeeYzF5h7knsFUkc YYBC1NxRMoj1ylHsIzBvsLUWS7szsATkA9FZ6zsI= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E1B9260BB0 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=vivek.gautam@codeaurora.org From: Vivek Gautam To: joro@8bytes.org, robh+dt@kernel.org, andy.gross@linaro.org, will.deacon@arm.com, iommu@lists.linux-foundation.org, devicetree@vger.kernel.org Cc: mark.rutland@arm.com, robin.murphy@arm.com, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Vivek Gautam Subject: [PATCH v2 3/3] dts: arm64/sdm845: Add node for qcom,smmu-v2 Date: Tue, 14 Aug 2018 15:57:40 +0530 Message-Id: <20180814102740.30222-4-vivek.gautam@codeaurora.org> X-Mailer: git-send-email 2.16.1.72.g5be1f00a9a70 In-Reply-To: <20180814102740.30222-1-vivek.gautam@codeaurora.org> References: <20180814102740.30222-1-vivek.gautam@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add device node for qcom,smmu-v2 available on sdm845. This smmu is available only to GPU device. Signed-off-by: Vivek Gautam --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 1c2be2082f33..bd1ec5fa5146 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -6,6 +6,7 @@ */ #include +#include #include #include #include @@ -989,6 +990,28 @@ cell-index = <0>; }; + gpu_smmu: iommu@5040000 { + compatible = "qcom,sdm845-smmu-v2", "qcom,smmu-v2"; + reg = <0x5040000 0x10000>; + #iommu-cells = <1>; + #global-interrupts = <2>; + interrupts = , + , + , + , + , + , + , + , + , + ; + clock-names = "bus", "iface"; + clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gcc GCC_GPU_CFG_AHB_CLK>; + + /*power-domains = <&gpucc GPU_CX_GDSC>;*/ + }; + apps_smmu: iommu@15000000 { compatible = "qcom,sdm845-smmu-500", "arm,mmu-500"; reg = <0x15000000 0x80000>;