From patchwork Thu Sep 22 21:40:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leo Li X-Patchwork-Id: 12985833 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 4030BECAAD8 for ; Thu, 22 Sep 2022 21:42:33 +0000 (UTC) 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=e2M1c2vzBzxUO5mWCE9ztdP8tEViqqBy1yfjlFnajsQ=; b=4QBH9olKbRWYSb gKltwyuNBquE8te1Nx0Uv/KWW1m4ukKuo9f0pV5qX8npwhpuFxH5tQwYtbaEvtP9vDDCvKlyO2ZvU 2rKffF3XPNhdJ6OXiJ87DxHSjeYHF7mz9NBbK+M0TmMnrdQiT4emgLDzlKHdgvZoV4gh0mStttgd6 BY9x5HrQMkvfpP7vsVU/qyuUPPCOQn8pOqehJzHnT7yBgzFLEctgcReSSC7GneQ/BtuhBFE8SbZ7c teH3HsJjkRFudEKkoNHU3XmPlPEm3P1gyWzDKRqvN7tZpImJ5FLGzuhPqNoBNvk934A8muJDGfFrU HddqH+QK7RtqZYd0YwjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obTwi-000M0y-Kh; Thu, 22 Sep 2022 21:41:24 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1obTw1-000Lfd-A3 for linux-arm-kernel@lists.infradead.org; Thu, 22 Sep 2022 21:40:42 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 1B1101B3D76; Thu, 22 Sep 2022 23:40:38 +0200 (CEST) Received: from smtp.na-rdc02.nxp.com (usphx01srsp001v.us-phx01.nxp.com [134.27.49.11]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id CFCBE1B3DC3; Thu, 22 Sep 2022 23:40:37 +0200 (CEST) Received: from right.am.freescale.net (right.am.freescale.net [10.81.116.134]) by usphx01srsp001v.us-phx01.nxp.com (Postfix) with ESMTP id 87B4040A9F; Thu, 22 Sep 2022 14:40:36 -0700 (MST) From: Li Yang To: shawnguo@kernel.org, devicetree@vger.kernel.org Cc: robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Laurentiu Tudor , Li Yang Subject: [PATCH v3 4/9] arm64: dts: ls1046a: add missing dma ranges property Date: Thu, 22 Sep 2022 16:40:25 -0500 Message-Id: <20220922214030.9004-5-leoyang.li@nxp.com> X-Mailer: git-send-email 2.25.1.377.g2d2118b In-Reply-To: <20220922214030.9004-1-leoyang.li@nxp.com> References: <20220922214030.9004-1-leoyang.li@nxp.com> MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220922_144041_524059_8BD134CC X-CRM114-Status: UNSURE ( 8.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Laurentiu Tudor These chips have a 48-bit address size so make sure that the dma-ranges reflects this. Otherwise the linux kernel's dma sub-system will set the default dma masks to full 64-bit, badly breaking dmas. Signed-off-by: Laurentiu Tudor Signed-off-by: Li Yang --- arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index a0619a45f3b8..27033c558e3e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -272,6 +272,7 @@ soc: soc { #address-cells = <2>; #size-cells = <2>; ranges; + dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>; ddr: memory-controller@1080000 { compatible = "fsl,qoriq-memory-controller";