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Thu, 03 Jun 2021 09:45:13 -0700 (PDT) From: Thierry Reding To: Thierry Reding , Will Deacon , Krzysztof Kozlowski Subject: [PATCH v3 7/9] arm64: tegra: Use correct compatible string for Tegra186 SMMU Date: Thu, 3 Jun 2021 18:46:30 +0200 Message-Id: <20210603164632.1000458-8-thierry.reding@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210603164632.1000458-1-thierry.reding@gmail.com> References: <20210603164632.1000458-1-thierry.reding@gmail.com> MIME-Version: 1.0 Cc: iommu@lists.linux-foundation.org, Jon Hunter , Nicolin Chen , linux-tegra@vger.kernel.org, Robin Murphy , linux-arm-kernel@lists.infradead.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" From: Thierry Reding The SMMU found on Tegra186 requires interoperation with the memory controller in order to program stream ID overrides. The generic ARM SMMU 500 compatible is therefore inaccurate. Replace it with a more correct, SoC-specific compatible string. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 9f75bbf00cf7..a173f40256ae 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -1082,7 +1082,7 @@ pci@3,0 { }; smmu: iommu@12000000 { - compatible = "arm,mmu-500"; + compatible = "nvidia,tegra186-smmu", "nvidia,smmu-500"; reg = <0 0x12000000 0 0x800000>; interrupts = , , -- 2.31.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E43A8C47096 for ; Thu, 3 Jun 2021 16:45:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D0B62613F1 for ; Thu, 3 Jun 2021 16:45:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230172AbhFCQrO (ORCPT ); Thu, 3 Jun 2021 12:47:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229999AbhFCQrN (ORCPT ); Thu, 3 Jun 2021 12:47:13 -0400 Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C226DC06174A for ; Thu, 3 Jun 2021 09:45:15 -0700 (PDT) Received: by mail-ej1-x633.google.com with SMTP id g8so10263161ejx.1 for ; Thu, 03 Jun 2021 09:45:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=emaUd/s+I/7zAGqRMV6GpYb0EGNWgcoNn6kxenQlqUg=; b=X+mC/YDJZh7NmSy5AKXhH6ARRZ6oNxVKb/QJsn+SBF7ahQKMfHahbwSNEiL2Erg7LG KAIJWZAP3OPXIYMkchZXHXRGEXi9IEzRqKXi2i+b4zeWsDj7qtbbwOtF4hOD+NhzdFZU xXCHpSlQbkimCyf6KTkGbzxuY9PZtv+P7korKxfdeUrSB3L4cQlFDpsgbUQdTv19ri0R cu4InkLernM4E03VSIMzCxmgrsSh/iAW0vzB6rVrPtn2UirqvAStXtERcvwidauasmbX 1D85368AXktRu4RFzKkpVLBrMxgmDVextvBSHk3Z/VhTNCKA7qZJVOH3LeNUfHST6gIY lU7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=emaUd/s+I/7zAGqRMV6GpYb0EGNWgcoNn6kxenQlqUg=; b=HPf9SwQg/Ph5iUGtLHNmpVHMRBiMXWPh+aNsTWzqc4iZfFuwkA37LsJyuJUnWJmE76 5xRnA92xVtOVAmRflZYZCsyqrFIQQctd4UpqEUziPYvvgGFt4pfMmUagDNyZRFjmX0vZ FAIzg6VhdogsCu7S0YF5J8T+1o0FeZjKvIqlL5gk/jCpTeAl6PkwIF5odzqhW5cZDARL Gu7FTptUET76wOEJes/dENsPve0e3/x/q7zIFAn4IhhhnzdfahDmVs74aq2r6mbl+3sS zgAF0vN7r8ovYBwP5TWP0SWnaz/NsIAVtnYOlvkdNG2vCGBLVarQ2sQ3XCcleRyELskv JbQg== X-Gm-Message-State: AOAM531p/YS4CrW8YkqukGcIwc9L5myigpCZ4G58D2FdHCSSKoSCyYCD 54hMYL0kI6Xoups7mHU1lf8= X-Google-Smtp-Source: ABdhPJxGHiqaz78ebiDKvbPuVlWxMu7idWE6kmjhgmMCpZ9tWDxf/zizOL8QBl192mfnuRUYJPqtmw== X-Received: by 2002:a17:906:b317:: with SMTP id n23mr293860ejz.324.1622738714387; Thu, 03 Jun 2021 09:45:14 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id ck3sm168205edb.56.2021.06.03.09.45.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Jun 2021 09:45:13 -0700 (PDT) From: Thierry Reding To: Thierry Reding , Will Deacon , Krzysztof Kozlowski Cc: Robin Murphy , Joerg Roedel , Jon Hunter , Nicolin Chen , Krishna Reddy , linux-tegra@vger.kernel.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 7/9] arm64: tegra: Use correct compatible string for Tegra186 SMMU Date: Thu, 3 Jun 2021 18:46:30 +0200 Message-Id: <20210603164632.1000458-8-thierry.reding@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210603164632.1000458-1-thierry.reding@gmail.com> References: <20210603164632.1000458-1-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Thierry Reding The SMMU found on Tegra186 requires interoperation with the memory controller in order to program stream ID overrides. The generic ARM SMMU 500 compatible is therefore inaccurate. Replace it with a more correct, SoC-specific compatible string. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 9f75bbf00cf7..a173f40256ae 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -1082,7 +1082,7 @@ pci@3,0 { }; smmu: iommu@12000000 { - compatible = "arm,mmu-500"; + compatible = "nvidia,tegra186-smmu", "nvidia,smmu-500"; reg = <0 0x12000000 0 0x800000>; interrupts = , , -- 2.31.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A66EC47096 for ; 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Thu, 03 Jun 2021 09:45:14 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id ck3sm168205edb.56.2021.06.03.09.45.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Jun 2021 09:45:13 -0700 (PDT) From: Thierry Reding To: Thierry Reding , Will Deacon , Krzysztof Kozlowski Subject: [PATCH v3 7/9] arm64: tegra: Use correct compatible string for Tegra186 SMMU Date: Thu, 3 Jun 2021 18:46:30 +0200 Message-Id: <20210603164632.1000458-8-thierry.reding@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210603164632.1000458-1-thierry.reding@gmail.com> References: <20210603164632.1000458-1-thierry.reding@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210603_094526_740111_EDE9E15C X-CRM114-Status: GOOD ( 13.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Joerg Roedel , iommu@lists.linux-foundation.org, Jon Hunter , Nicolin Chen , linux-tegra@vger.kernel.org, Robin Murphy , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Thierry Reding The SMMU found on Tegra186 requires interoperation with the memory controller in order to program stream ID overrides. The generic ARM SMMU 500 compatible is therefore inaccurate. Replace it with a more correct, SoC-specific compatible string. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 9f75bbf00cf7..a173f40256ae 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -1082,7 +1082,7 @@ pci@3,0 { }; smmu: iommu@12000000 { - compatible = "arm,mmu-500"; + compatible = "nvidia,tegra186-smmu", "nvidia,smmu-500"; reg = <0 0x12000000 0 0x800000>; interrupts = , , -- 2.31.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel