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 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E6F37C433F5 for ; Wed, 27 Apr 2022 14:06:23 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 8D4B183ED1; Wed, 27 Apr 2022 16:06:07 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="C188pMcN"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id DD41083E9E; Wed, 27 Apr 2022 16:05:32 +0200 (CEST) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id CE5CF83EC9 for ; Wed, 27 Apr 2022 16:05:22 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=pali@kernel.org Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3B04061DB4; Wed, 27 Apr 2022 14:05:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B0A2FC385A7; Wed, 27 Apr 2022 14:05:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651068321; bh=8zG1CYiSckwIPq+6n42KJ1OLGLiXakcVrYsP2D7oBlQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=C188pMcNbXHJeBcpD+DlQbVTdGdO2y3JPLFeVjtGGzc6Ir1oV+1F7wuEPxav3M+kW m238meXjW76acEQl3YW7U316JYBanbU5cOxO6/0cc5FRzWAJ8cwNwWkwX8ZAre9x+2 CzjvWOqR+AStdloAOlqVe/VyB0MO73xVsGN1mH8seffXkMxElKqLCKQpqsU1KPg6sR QxtnokHzgygYCR+/w9IhREKue7xW26sOBoNe4lU8WDdp6UAvniNl32utNWxvmZYOVZ LTaYBaiyDECMDmuIrXV2bc5+yp5eTbdQ5pP0MnOHCopCpnDaPz1MW9oudNiyBz3z3B zCA1qkvIA1aLQ== Received: by pali.im (Postfix) id 219B7AB9; Wed, 27 Apr 2022 16:05:18 +0200 (CEST) From: =?UTF-8?q?Pali=20Roh=C3=A1r?= To: Priyanka Jain , Wolfgang Denk , Sinan Akman Cc: u-boot@lists.denx.de Subject: [PATCH 3/4] powerpc: dts: p2020: Define DMA nodes Date: Wed, 27 Apr 2022 16:05:00 +0200 Message-Id: <20220427140501.18381-3-pali@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220427140501.18381-1-pali@kernel.org> References: <20220427140501.18381-1-pali@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean Copy definition of DMA nodes from upstream Linux kernel P2020 dts files. Signed-off-by: Pali Rohár --- arch/powerpc/dts/p2020-post.dtsi | 3 ++ arch/powerpc/dts/pq3-dma-0.dtsi | 66 ++++++++++++++++++++++++++++++++ arch/powerpc/dts/pq3-dma-1.dtsi | 66 ++++++++++++++++++++++++++++++++ 3 files changed, 135 insertions(+) create mode 100644 arch/powerpc/dts/pq3-dma-0.dtsi create mode 100644 arch/powerpc/dts/pq3-dma-1.dtsi diff --git a/arch/powerpc/dts/p2020-post.dtsi b/arch/powerpc/dts/p2020-post.dtsi index e0f1f999ac63..d6bad4118c24 100644 --- a/arch/powerpc/dts/p2020-post.dtsi +++ b/arch/powerpc/dts/p2020-post.dtsi @@ -64,6 +64,9 @@ interrupts = <16 2 0 0>; }; +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-dma-1.dtsi" + /include/ "pq3-etsec1-0.dtsi" /include/ "pq3-etsec1-timer-0.dtsi" diff --git a/arch/powerpc/dts/pq3-dma-0.dtsi b/arch/powerpc/dts/pq3-dma-0.dtsi new file mode 100644 index 000000000000..b5b37ad30e75 --- /dev/null +++ b/arch/powerpc/dts/pq3-dma-0.dtsi @@ -0,0 +1,66 @@ +/* + * PQ3 DMA device tree stub [ controller @ offset 0x21000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma@21300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0x21300 0x4>; + ranges = <0x0 0x21100 0x200>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <20 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <21 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <22 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <23 2 0 0>; + }; +}; diff --git a/arch/powerpc/dts/pq3-dma-1.dtsi b/arch/powerpc/dts/pq3-dma-1.dtsi new file mode 100644 index 000000000000..28cb8a55d807 --- /dev/null +++ b/arch/powerpc/dts/pq3-dma-1.dtsi @@ -0,0 +1,66 @@ +/* + * PQ3 DMA device tree stub [ controller @ offset 0xc300 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma@c300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0xc300 0x4>; + ranges = <0x0 0xc100 0x200>; + cell-index = <1>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <76 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <77 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <78 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <79 2 0 0>; + }; +}; -- 2.20.1