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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 0BD60C33C8C for ; Sun, 5 Jan 2020 10:56:38 +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 CB9E821582 for ; Sun, 5 Jan 2020 10:56:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TjMAW8XD"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="RO52bEsl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CB9E821582 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CdpUOSMSp8dO6v7RWHYJ4GzcF+Hfi9hyJv54nxKZqCE=; b=TjMAW8XDmDbTXG WD62tddhGZ/jKRqyXfRCoFMVaNEoKuNGVaamcQenRXml6I684VgW+/cffJuOqhMlyx5iJEA3pjQ2L Z9VSAy0KXomraPYOp5G/vxoNGe86zre7MNXwhdODNPJHXaa8maj5c+1/DvgvquqrFhAuKnjVqH4zG GTWJftsp37KZGtUy2uoUMcb0VvP8B+Tf2k1xjkCzVo7LnShQ9HtYKIS3xZZ3wHOoU8jj7EvjpMFXP z7ZTjYZtLTjM/vokQX4m07oASVdyQxwlnFLyg6NLSxZ2m95hsjMrCrGn41baKY1P/Y9VZcJOzaJhg fO0s4TpdmuqBNf9vMv4g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1io3aH-0003yW-6O; Sun, 05 Jan 2020 10:56:37 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1io3aD-0003wY-Bw; Sun, 05 Jan 2020 10:56:34 +0000 X-UUID: 06a434deb92843c7a790902890432310-20200105 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=lsBsohNu2b5AhB0kz+Ra/NLbhuyQup0UfX5XN+MeloA=; b=RO52bEslr8xOTIHvC9Oe6tgTUEQQwhR1LfcYz/mMbC75FZUD2jG7xVcSQPyoWTQjkcMbr/RUUdyftW1X6H6S2yOVrqA34ptD4/S3dS9R90O1wr6L+mNMwvWM3t9pvvb0SoHepjzGwDxq1EIcdbwpdzSulbA+kN8uSWnUll/0Mbo=; X-UUID: 06a434deb92843c7a790902890432310-20200105 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1961746722; Sun, 05 Jan 2020 02:56:31 -0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 5 Jan 2020 02:47:04 -0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 5 Jan 2020 18:46:10 +0800 Received: from localhost.localdomain (10.15.20.246) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sun, 5 Jan 2020 18:45:05 +0800 From: Chao Hao To: Joerg Roedel , Rob Herring , "Matthias Brugger" Subject: [PATCH v2 04/19] iommu/mediatek: Rename offset=0x48 register Date: Sun, 5 Jan 2020 18:45:08 +0800 Message-ID: <20200105104523.31006-5-chao.hao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200105104523.31006-1-chao.hao@mediatek.com> References: <20200105104523.31006-1-chao.hao@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-20200105_025633_418774_9CBC76ED X-CRM114-Status: UNSURE ( 8.73 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Anan Sun , devicetree@vger.kernel.org, Jun Yan , wsd_upstream@mediatek.com, linux-kernel@vger.kernel.org, Chao Hao , iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, Yong Wu , Cui Zhang , 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+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org For different platforms(ex:later mt6779), offset=0x48 register will extend more feature by different bits, so we can rename REG_MMU_MISC_CTRL. Signed-off-by: Chao Hao --- drivers/iommu/mtk_iommu.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index f2d953fc09df..bffd417f4442 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -41,7 +41,7 @@ #define F_INVLD_EN0 BIT(0) #define F_INVLD_EN1 BIT(1) -#define REG_MMU_STANDARD_AXI_MODE 0x048 +#define REG_MMU_MISC_CTRL 0x048 #define REG_MMU_DCM_DIS 0x050 #define REG_MMU_CTRL_REG 0x110 @@ -587,7 +587,7 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data) writel_relaxed(0, data->base + REG_MMU_DCM_DIS); if (data->plat_data->reset_axi) - writel_relaxed(0, data->base + REG_MMU_STANDARD_AXI_MODE); + writel_relaxed(0, data->base + REG_MMU_MISC_CTRL); if (devm_request_irq(data->dev, data->irq, mtk_iommu_isr, 0, dev_name(data->dev), (void *)data)) { @@ -735,7 +735,7 @@ static int __maybe_unused mtk_iommu_suspend(struct device *dev) void __iomem *base = data->base; reg->standard_axi_mode = readl_relaxed(base + - REG_MMU_STANDARD_AXI_MODE); + REG_MMU_MISC_CTRL); reg->dcm_dis = readl_relaxed(base + REG_MMU_DCM_DIS); reg->ctrl_reg = readl_relaxed(base + REG_MMU_CTRL_REG); reg->int_control0 = readl_relaxed(base + REG_MMU_INT_CONTROL0); @@ -760,7 +760,7 @@ static int __maybe_unused mtk_iommu_resume(struct device *dev) return ret; } writel_relaxed(reg->standard_axi_mode, - base + REG_MMU_STANDARD_AXI_MODE); + base + REG_MMU_MISC_CTRL); writel_relaxed(reg->dcm_dis, base + REG_MMU_DCM_DIS); writel_relaxed(reg->ctrl_reg, base + REG_MMU_CTRL_REG); writel_relaxed(reg->int_control0, base + REG_MMU_INT_CONTROL0); -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel