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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 7D9D9C48BE6 for ; Wed, 16 Jun 2021 11:50:24 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 36BBB61241 for ; Wed, 16 Jun 2021 11:50:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 36BBB61241 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 19A7183B8A; Wed, 16 Jun 2021 11:50:24 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3o3YStIrkET1; Wed, 16 Jun 2021 11:50:23 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTPS id 12C3E83981; Wed, 16 Jun 2021 11:50:23 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id F1BF9C000D; Wed, 16 Jun 2021 11:50:22 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [IPv6:2605:bc80:3010::133]) by lists.linuxfoundation.org (Postfix) with ESMTP id CB539C000F for ; Wed, 16 Jun 2021 11:50:20 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id DF6294045B for ; Wed, 16 Jun 2021 11:50:17 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pxmbamnJJBwG for ; Wed, 16 Jun 2021 11:50:17 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from mailgw01.mediatek.com (unknown [210.61.82.183]) by smtp2.osuosl.org (Postfix) with ESMTPS id CC7A74042A for ; Wed, 16 Jun 2021 11:50:16 +0000 (UTC) X-UUID: 48e1402c2b494d83b79bee0a1d2ead91-20210616 X-UUID: 48e1402c2b494d83b79bee0a1d2ead91-20210616 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 1401261913; Wed, 16 Jun 2021 19:45:09 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 16 Jun 2021 19:45:02 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 16 Jun 2021 19:45:01 +0800 From: Yong Wu To: Krzysztof Kozlowski , Rob Herring , Matthias Brugger Subject: [PATCH 7/9] memory: mtk-smi: mt8195: Add smi support Date: Wed, 16 Jun 2021 19:43:44 +0800 Message-ID: <20210616114346.18812-8-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210616114346.18812-1-yong.wu@mediatek.com> References: <20210616114346.18812-1-yong.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N Cc: youlin.pei@mediatek.com, anan.sun@mediatek.com, srv_heupstream@mediatek.com, Will Deacon , linux-kernel@vger.kernel.org, Krzysztof Kozlowski , iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, anthony.huang@mediatek.com, ming-fan.chen@mediatek.com, yi.kuo@mediatek.com, 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" mt8195 has two smi-common. the IP are the same. only the larbs that connect with the smi-common are different. thus the bus_sel is different for the two smi-common. Signed-off-by: Yong Wu --- drivers/memory/mtk-smi.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c index fa3a14605dc2..8b1bfef47ecd 100644 --- a/drivers/memory/mtk-smi.c +++ b/drivers/memory/mtk-smi.c @@ -286,6 +286,10 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt8192 = { .config_port = mtk_smi_larb_config_port_gen2_general, }; +static const struct mtk_smi_larb_gen mtk_smi_larb_mt8195 = { + .config_port = mtk_smi_larb_config_port_gen2_general, +}; + static const struct of_device_id mtk_smi_larb_of_ids[] = { {.compatible = "mediatek,mt2701-smi-larb", .data = &mtk_smi_larb_mt2701}, {.compatible = "mediatek,mt2712-smi-larb", .data = &mtk_smi_larb_mt2712}, @@ -294,6 +298,7 @@ static const struct of_device_id mtk_smi_larb_of_ids[] = { {.compatible = "mediatek,mt8173-smi-larb", .data = &mtk_smi_larb_mt8173}, {.compatible = "mediatek,mt8183-smi-larb", .data = &mtk_smi_larb_mt8183}, {.compatible = "mediatek,mt8192-smi-larb", .data = &mtk_smi_larb_mt8192}, + {.compatible = "mediatek,mt8195-smi-larb", .data = &mtk_smi_larb_mt8195}, {} }; @@ -408,6 +413,21 @@ static const struct mtk_smi_common_plat mtk_smi_common_mt8192 = { F_MMU1_LARB(6), }; +static const struct mtk_smi_common_plat mtk_smi_common_mt8195_vdo = { + .type = MTK_SMI_GEN2, + .bus_sel = F_MMU1_LARB(1) | F_MMU1_LARB(3) | F_MMU1_LARB(5) | + F_MMU1_LARB(7), +}; + +static const struct mtk_smi_common_plat mtk_smi_common_mt8195_vpp = { + .type = MTK_SMI_GEN2, + .bus_sel = F_MMU1_LARB(1) | F_MMU1_LARB(2) | F_MMU1_LARB(7), +}; + +static const struct mtk_smi_common_plat mtk_smi_sub_common_mt8195 = { + .type = MTK_SMI_GEN2_SUB_COMM, +}; + static const struct of_device_id mtk_smi_common_of_ids[] = { {.compatible = "mediatek,mt2701-smi-common", .data = &mtk_smi_common_gen1}, {.compatible = "mediatek,mt2712-smi-common", .data = &mtk_smi_common_gen2}, @@ -416,6 +436,9 @@ static const struct of_device_id mtk_smi_common_of_ids[] = { {.compatible = "mediatek,mt8173-smi-common", .data = &mtk_smi_common_gen2}, {.compatible = "mediatek,mt8183-smi-common", .data = &mtk_smi_common_mt8183}, {.compatible = "mediatek,mt8192-smi-common", .data = &mtk_smi_common_mt8192}, + {.compatible = "mediatek,mt8195-smi-common-vdo", .data = &mtk_smi_common_mt8195_vdo}, + {.compatible = "mediatek,mt8195-smi-common-vpp", .data = &mtk_smi_common_mt8195_vpp}, + {.compatible = "mediatek,mt8195-smi-sub-common", .data = &mtk_smi_sub_common_mt8195}, {} }; -- 2.18.0 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu