Message ID | 20210813065324.29220-30-yong.wu@mediatek.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=ikIt=NE=lists.infradead.org=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@kernel.org> 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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=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 56110C4338F for <linux-mediatek@archiver.kernel.org>; Fri, 13 Aug 2021 07:07:20 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 212AD6056B for <linux-mediatek@archiver.kernel.org>; Fri, 13 Aug 2021 07:07:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 212AD6056B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=trmnxcglWUg5zNKJb33zXwtyJlDDfXrCJFjbrgdM44U=; b=n0VycStfYqM/0+ mj7j2NTcMng/rkVEsx4S2xrdf8PP018wuyl0MgzF0fnxgVVSMFKN/KasfUamWfIkgzFfuEEiHU0VX hC0R7L0BWaxg6G4nJH7w0CSB5xiLMh0J9HdI/d4CAcnSFE0tuVFw7lpO8WH7UUTmHDMPvMpaWRz0X fxbC/0HDFwF//0fMamw8jNNFGmhtnUQwK9XmF8YA5oVUuuO68cFe0cntj6NUIwzdEWaE62Sqh9JOU 3WWxJyVK+KU2IUcCD+5B9FR//pcm6U7swnGFgTWXjhGYv17G7qM3eVO8wJNnoO5F7UWWJdlZM9uop uvJAl4GwfhzTTBR4BaLA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mERHX-00C0le-Mj; Fri, 13 Aug 2021 07:07:07 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mER8j-00BwGF-Lq; Fri, 13 Aug 2021 06:58:03 +0000 X-UUID: 9aec182a6cbf4ad6b57b0dd40c680b3c-20210812 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=VTtNoMeC+7/zqvpS8uArp/P0+2KgZgoF5ll8VO0saX4=; b=eSWZip0ECMKskepESVpNwX6ZAwkRdlQR+hT7cVmDLCuDYhaMHJmU6l3jtgrOq68pPgx7zfzNp1k8v2bWSRJxxNdzQu1VEPY+2Kk7gWCgQpImrOgWgFWJsviTrU3B+cH33iZHG2bqtsBv4juHVgg+8tSc4VPR8oYgAts9wbf2QlI=; X-UUID: 9aec182a6cbf4ad6b57b0dd40c680b3c-20210812 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from <yong.wu@mediatek.com>) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1641207278; Thu, 12 Aug 2021 23:57:48 -0700 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 23:57:39 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 13 Aug 2021 14:57:37 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 13 Aug 2021 14:57:36 +0800 From: Yong Wu <yong.wu@mediatek.com> To: Joerg Roedel <joro@8bytes.org>, Rob Herring <robh+dt@kernel.org>, "Matthias Brugger" <matthias.bgg@gmail.com>, Will Deacon <will@kernel.org>, Robin Murphy <robin.murphy@arm.com> CC: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>, Evan Green <evgreen@chromium.org>, Tomasz Figa <tfiga@google.com>, Tomasz Figa <tfiga@chromium.org>, <linux-mediatek@lists.infradead.org>, <srv_heupstream@mediatek.com>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <iommu@lists.linux-foundation.org>, <yong.wu@mediatek.com>, <youlin.pei@mediatek.com>, Nicolas Boichat <drinkcat@chromium.org>, <anan.sun@mediatek.com>, <chao.hao@mediatek.com> Subject: [PATCH v2 29/29] iommu/mediatek: mt8195: Enable multi banks for infra iommu Date: Fri, 13 Aug 2021 14:53:24 +0800 Message-ID: <20210813065324.29220-30-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210813065324.29220-1-yong.wu@mediatek.com> References: <20210813065324.29220-1-yong.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210812_235801_774882_EB2E16DD X-CRM114-Status: GOOD ( 12.41 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-mediatek.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-mediatek>, <mailto:linux-mediatek-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-mediatek/> List-Post: <mailto:linux-mediatek@lists.infradead.org> List-Help: <mailto:linux-mediatek-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-mediatek>, <mailto:linux-mediatek-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" <linux-mediatek-bounces@lists.infradead.org> Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org |
Series |
MT8195 IOMMU SUPPORT
|
expand
|
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 3d474eedce3e..5c4905e70362 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -1283,8 +1283,11 @@ static const struct mtk_iommu_plat_data mt8195_data_infra = { .flags = WR_THROT_EN | DCM_DISABLE | MTK_IOMMU_TYPE_INFRA | IFA_IOMMU_PCIe_SUPPORT, .pericfg_comp_str = "mediatek,mt8195-pericfg_ao", - .bank_nr = 1, - .bank_enable = {true}, + .bank_nr = 5, + .bank_enable = {true, false, false, false, true}, + .bank_portmsk = {[0] = GENMASK(19, 16), /* PCIe */ + [4] = GENMASK(31, 20), /* USB */ + }, .inv_sel_reg = REG_MMU_INV_SEL_GEN2, .iova_region = single_domain, .iova_region_nr = ARRAY_SIZE(single_domain),
Enable the multi-bank functions for infra-iommu. We put PCIE in bank0 and USB in the last bank(bank4). and we don't use the other banks currently, disable them. Signed-off-by: Yong Wu <yong.wu@mediatek.com> --- drivers/iommu/mtk_iommu.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)