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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A387C433FE for ; Mon, 30 May 2022 18:04:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242400AbiE3SEP (ORCPT ); Mon, 30 May 2022 14:04:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240239AbiE3SEC (ORCPT ); Mon, 30 May 2022 14:04:02 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58959A205F for ; Mon, 30 May 2022 11:04:01 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id s24so8350213wrb.10 for ; Mon, 30 May 2022 11:04:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=vmIAgX4stP7tbN1utudJdCwbmHGl9Wqirrw9D2YXhxA=; b=sj37xc3nASZ+YCXla39Pf94LuVNA1E3wbnpESKap4+mtZJkHFXPsMp7U6qzSqZUvSP Zkbt24QW2ES5ClbIchtBy19300ZLdqUNMSmmUTpB6UYympcjd01q1M0KrPM9xHbQ1Qxw GHrOPXCT+kGQ4dB/KttIVWVEUjPvL6qWZSfqcDa2MSh2XvY34u/O4j3wXJ/4xhzDGdS4 KDD0P2RkI/tv81gLON3wHXZdLn5dCEoFpv7k5Jf/+ktP9RymmXCa2CHYVACXJiwm6ZVm HPCp8Ul/ru2dIS28/dji4srbNBakB6xMGNuUeH94i8RGl8OD1U0q+N7faTgqNzcaWwdG 6aHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vmIAgX4stP7tbN1utudJdCwbmHGl9Wqirrw9D2YXhxA=; b=qHJUZ7mCH+jQxwlEhGxmV7cO0bOL5kePJObnfRv2c+Onfo0g1Ac5Te2m0tfzsxNiYD P5Ky6dKMEHK6lnDmUofrwkxmWu7HLrxN4pUYeF77V+kKWxJm7o2tHmu9qV7bYLMArScz NZwQC7UTFlP4jsk9sVkAdcDSuTdLaEYpkaQrnGsV44Wv4h2TUGEGfUZwIQ5DsDR/gQjm CfYGiUU+8700rAaP8Qe1974SmCwgjOk4U4QyiCs8Oegnwn1Purzbv5+cGtGNo0g4pCU0 TA1E6JiV4NOS89LYWuysmuwhZX6+mf7VkAQCmTxVFzCW9k6Gvpsx0AvvQX41VmIM1e5s SyvA== X-Gm-Message-State: AOAM531FX9u83GR69scZLohg/QbxnWXgscq8LBvt+aEDOU2CAWmXrtjA g/r1WMeoyXZxv/0MoZfUlbi7bw== X-Google-Smtp-Source: ABdhPJzbbLY65ueNfiMy634xwWX8GhshgQaMx9qx3BJ/rdkq+iVkOzEljqVwWPwdzKhOxGv1GHmSOg== X-Received: by 2002:a05:6000:1247:b0:210:1f6c:b1cb with SMTP id j7-20020a056000124700b002101f6cb1cbmr12912728wrx.709.1653933839926; Mon, 30 May 2022 11:03:59 -0700 (PDT) Received: from helium.lan ([88.160.162.107]) by smtp.gmail.com with ESMTPSA id 9-20020a1c0209000000b00397550b387bsm1647wmc.23.2022.05.30.11.03.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 May 2022 11:03:59 -0700 (PDT) From: Fabien Parent To: Yong Wu , Joerg Roedel , Will Deacon , Matthias Brugger Cc: Fabien Parent , iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] iommu: mtk_iommu: add support for MT8365 SoC Date: Mon, 30 May 2022 20:03:28 +0200 Message-Id: <20220530180328.845692-3-fparent@baylibre.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220530180328.845692-1-fparent@baylibre.com> References: <20220530180328.845692-1-fparent@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add IOMMU support for MT8365 SoC. Signed-off-by: Fabien Parent --- drivers/iommu/mtk_iommu.c | 11 +++++++++++ drivers/iommu/mtk_iommu.h | 1 + 2 files changed, 12 insertions(+) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index b692347d8d56..039b8f9d5022 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -1093,6 +1093,16 @@ static const struct mtk_iommu_plat_data mt8192_data = { .port_width = 5, }; +static const struct mtk_iommu_plat_data mt8365_data = { + .m4u_plat = M4U_MT8365, + .flags = RESET_AXI, + .inv_sel_reg = REG_MMU_INV_SEL_GEN1, + .iova_region = single_domain, + .iova_region_nr = ARRAY_SIZE(single_domain), + .larbid_remap = {{0}, {1}, {2}, {3}, {4}, {5}}, /* Linear mapping. */ + .port_width = 6, +}; + static const struct of_device_id mtk_iommu_of_ids[] = { { .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data}, { .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data}, @@ -1100,6 +1110,7 @@ static const struct of_device_id mtk_iommu_of_ids[] = { { .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data}, { .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data}, { .compatible = "mediatek,mt8192-m4u", .data = &mt8192_data}, + { .compatible = "mediatek,mt8365-m4u", .data = &mt8365_data}, {} }; diff --git a/drivers/iommu/mtk_iommu.h b/drivers/iommu/mtk_iommu.h index 84cecaf6d61c..cb174fa6f2ab 100644 --- a/drivers/iommu/mtk_iommu.h +++ b/drivers/iommu/mtk_iommu.h @@ -46,6 +46,7 @@ enum mtk_iommu_plat { M4U_MT8173, M4U_MT8183, M4U_MT8192, + M4U_MT8365, }; struct mtk_iommu_iova_region; -- 2.36.1