From nobody Sun Sep 22 06:29:46 2024 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 065DAC433FE for ; Tue, 3 May 2022 07:22:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232829AbiECHYb (ORCPT ); Tue, 3 May 2022 03:24:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232251AbiECHXq (ORCPT ); Tue, 3 May 2022 03:23:46 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A9023B012; Tue, 3 May 2022 00:19:40 -0700 (PDT) X-UUID: 9a9ff156d4cd4b99bf15c2ff5e2909ff-20220503 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4,REQID:41b97459-c66c-420c-a2b5-a55ef473fc31,OB:100, LOB:90,IP:0,URL:0,TC:0,Content:-20,EDM:0,RT:0,SF:100,FILE:0,RULE:Release_H am,ACTION:release,TS:80 X-CID-INFO: VERSION:1.1.4,REQID:41b97459-c66c-420c-a2b5-a55ef473fc31,OB:100,LO B:90,IP:0,URL:0,TC:0,Content:-20,EDM:0,RT:0,SF:100,FILE:0,RULE:Spam_GS981B 3D,ACTION:quarantine,TS:80 X-CID-META: VersionHash:faefae9,CLOUDID:d0ca822f-6199-437e-8ab4-9920b4bc5b76,C OID:81ae93af5fc3,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,File:nil ,QS:0,BEC:nil X-UUID: 9a9ff156d4cd4b99bf15c2ff5e2909ff-20220503 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1948023288; Tue, 03 May 2022 15:19:35 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Tue, 3 May 2022 15:19:33 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 3 May 2022 15:19:32 +0800 From: Yong Wu To: Joerg Roedel , Rob Herring , Matthias Brugger , Will Deacon CC: Robin Murphy , Krzysztof Kozlowski , Tomasz Figa , , , , , , Hsin-Yi Wang , , , , , , AngeloGioacchino Del Regno , , , , Subject: [PATCH v7 36/36] iommu/mediatek: Add mt8186 iommu support Date: Tue, 3 May 2022 15:14:27 +0800 Message-ID: <20220503071427.2285-37-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220503071427.2285-1-yong.wu@mediatek.com> References: <20220503071427.2285-1-yong.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add mt8186 iommu supports. Signed-off-by: Anan Sun Signed-off-by: Yong Wu Reviewed-by: Matthias Brugger Reviewed-by: AngeloGioacchino Del Regno --- drivers/iommu/mtk_iommu.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 0fa1d5240ac6..71b2ace74cd6 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -160,6 +160,7 @@ enum mtk_iommu_plat { M4U_MT8167, M4U_MT8173, M4U_MT8183, + M4U_MT8186, M4U_MT8192, M4U_MT8195, }; @@ -1437,6 +1438,20 @@ static const struct mtk_iommu_plat_data mt8183_data = =3D { .larbid_remap =3D {{0}, {4}, {5}, {6}, {7}, {2}, {3}, {1}}, }; =20 +static const struct mtk_iommu_plat_data mt8186_data_mm =3D { + .m4u_plat =3D M4U_MT8186, + .flags =3D HAS_BCLK | HAS_SUB_COMM_2BITS | OUT_ORDER_WR_EN | + WR_THROT_EN | IOVA_34_EN | MTK_IOMMU_TYPE_MM, + .larbid_remap =3D {{0}, {1, MTK_INVALID_LARBID, 8}, {4}, {7}, {2}, {9, = 11, 19, 20}, + {MTK_INVALID_LARBID, 14, 16}, + {MTK_INVALID_LARBID, 13, MTK_INVALID_LARBID, 17}}, + .inv_sel_reg =3D REG_MMU_INV_SEL_GEN2, + .banks_num =3D 1, + .banks_enable =3D {true}, + .iova_region =3D mt8192_multi_dom, + .iova_region_nr =3D ARRAY_SIZE(mt8192_multi_dom), +}; + static const struct mtk_iommu_plat_data mt8192_data =3D { .m4u_plat =3D M4U_MT8192, .flags =3D HAS_BCLK | HAS_SUB_COMM_2BITS | OUT_ORDER_WR_EN | @@ -1503,6 +1518,7 @@ static const struct of_device_id mtk_iommu_of_ids[] = =3D { { .compatible =3D "mediatek,mt8167-m4u", .data =3D &mt8167_data}, { .compatible =3D "mediatek,mt8173-m4u", .data =3D &mt8173_data}, { .compatible =3D "mediatek,mt8183-m4u", .data =3D &mt8183_data}, + { .compatible =3D "mediatek,mt8186-iommu-mm", .data =3D &mt8186_data_m= m}, /* mm: m4u */ { .compatible =3D "mediatek,mt8192-m4u", .data =3D &mt8192_data}, { .compatible =3D "mediatek,mt8195-iommu-infra", .data =3D &mt8195_data_i= nfra}, { .compatible =3D "mediatek,mt8195-iommu-vdo", .data =3D &mt8195_data_v= do}, --=20 2.18.0