From patchwork Thu Sep 22 21:40:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leo Li X-Patchwork-Id: 12985836 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 EC746C54EE9 for ; Thu, 22 Sep 2022 21:43:02 +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=MX4kudrGFY2L2ZQs1Fp3HibadiUCXVR3EAZ23mwOH6Q=; b=H+Fmb6cQwsRUui xvjTVDyoXlTBpLX3or5cu8gHVu4f4E9IaJxXix+f7OAbcigv7lhTwKdMCkaIFrRMwJ34Q3hhpzEva O6Ixh40eJTuKrOOrW1sFIj9zRW8y4jcqDdQQY1gIgzz4/OiTnl+5ks4SCuK93K00ludjLQ6l/HyaU 3w8cUEjtykqkghG7NM0aden7Hu+sf8OKrA3r2oZQ12S/eXWhL3/mMTz1/Bwx0YjiPOmf4dXj2MvzJ PjAjhabO20He3ilKPewg7yCMp07IL4JeHSbt0Ri0y33EM+Cqj8lQdi5QdD5DdTnu097HXl/4E8/bS c5EojopXHDvH0iSoynXg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obTxO-000MLl-5f; Thu, 22 Sep 2022 21:42:06 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1obTw2-000LhJ-Ju for linux-arm-kernel@lists.infradead.org; Thu, 22 Sep 2022 21:40:44 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id E2D7F200A35; 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 inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A322B200A0A; Thu, 22 Sep 2022 23:40:38 +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 60A8B40AA3; Thu, 22 Sep 2022 14:40:37 -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, Li Yang , Laurentiu Tudor Subject: [PATCH v3 5/9] arm64: dts: ls1046a: make dma-coherent global to the SoC Date: Thu, 22 Sep 2022 16:40:26 -0500 Message-Id: <20220922214030.9004-6-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_144042_817602_E3C862D0 X-CRM114-Status: GOOD ( 10.68 ) 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 LS1046a is mostly dma coherent with a few exceptions(e.g. edma) so add the dma-coherent property at the soc level in the device tree and drop the instances where it's specifically added to a few select devices. Also use the newly added dma-noncoherent property for exceptions. Signed-off-by: Laurentiu Tudor Signed-off-by: Li Yang --- arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index 27033c558e3e..2a445c455b6b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -273,6 +273,7 @@ soc: soc { #size-cells = <2>; ranges; dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>; + dma-coherent; ddr: memory-controller@1080000 { compatible = "fsl,qoriq-memory-controller"; @@ -355,7 +356,6 @@ crypto: crypto@1700000 { ranges = <0x0 0x00 0x1700000 0x100000>; reg = <0x00 0x1700000 0x0 0x100000>; interrupts = ; - dma-coherent; sec_jr0: jr@10000 { compatible = "fsl,sec-v5.4-job-ring", @@ -708,6 +708,7 @@ edma0: dma-controller@2c00000 { QORIQ_CLK_PLL_DIV(2)>, <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(2)>; + dma-noncoherent; }; usb0: usb@2f00000 { @@ -794,7 +795,6 @@ pcie1: pcie@3400000 { #address-cells = <3>; #size-cells = <2>; device_type = "pci"; - dma-coherent; num-viewport = <8>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */ @@ -834,7 +834,6 @@ pcie2: pcie@3500000 { #address-cells = <3>; #size-cells = <2>; device_type = "pci"; - dma-coherent; num-viewport = <8>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */ @@ -874,7 +873,6 @@ pcie3: pcie@3600000 { #address-cells = <3>; #size-cells = <2>; device_type = "pci"; - dma-coherent; num-viewport = <8>; bus-range = <0x0 0xff>; ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000 /* downstream I/O */