From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on2070.outbound.protection.outlook.com [40.107.20.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A6F46171BB; Mon, 16 Dec 2024 07:58:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.20.70 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734335912; cv=fail; b=MrzaPJBACjMGnjjeTeV8KclfGuhPWcAy1KF5MsJd2kwT+Ko65kbig3tiKIgrVgGWbz7DcON6gwdjgy0CFPxgnGg4bI2uVnC21EGfzIUmXqwa0EgC0U7qA1ZmmBQAIygNeEWnmEweWzZtf2VI5b1XNeUMxr/w0Tq8BcGzX0esoZQ= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734335912; c=relaxed/simple; bh=C4jFXIJzpLTl7qcUFkvQ8jullgOcGW3GqyIGLoJnEMU=; h=From:To:Cc:Subject:Date:Message-ID:Content-Type:MIME-Version; b=QnEOTQm2pX3jxBdvw+4emvS3sRTzQyMILzcobRRjmAu22tRvoCgoMEj0QGRosyzspg9D+Jmj8kzNrdrwg66D2hF4JP5ry7Atl1m56VvayXXA58GKQITQO1OkhK2Ti/Xy+AEk500T0KZwbIHbUowd55SHmlktIlwzp5di+ENdSng= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com; spf=pass smtp.mailfrom=oss.nxp.com; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b=xmrsX+Zz; arc=fail smtp.client-ip=40.107.20.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="xmrsX+Zz" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=ncn0PPkDW5Doc5yvh/KqsEwrCJHRXJNdbigkzT9ErUf2HN3NVjkwLnMgZNj/Waa8TvR2qq3nJ6hYHlQF84nTX5dETWYCjzJBYBstL0xzJm39grT/tA5JgEYaWHcIVvJUJ+9w8LXEufeOAkmY3Ww6x0WYFLZQpPehWyetPl9oS+nkpG+eLgGrLOBa1gnxMJceCjYHtKhTUf3UUn05qHHPQZLonTNfdfMY02PKQa9713loO0BrDMi2EY4acRNjZIClIEyWh9lBMq+wqqa/Ipk3Fbw6GSFjMX3lYg/DQSTMKcjj2KGhJqNwtejVB6MWio3fS8kuEw8fdkg8UwTAmo9BAA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=jAJwzb+ekeTYhlaP04Whmb52GGRt/OdqPU824IWjyo4=; b=wrRhqLrKKWScZWG6breLGIl4dJv6MTsI59Dnm1VEJl0z8ygjRtdcoI2jRX0wAcMF8k9Hf21ZeoZf842/MBOYCNR6E29nbyZ9zlp9RYK5VpjKrbF1veE1Imw9dpObkFReQsT2zqu+n9wj+VLwygDmIaOlbF0M6k9H9d2uM0/vc5m58cp1Aq2Ypgnwk4l+Cpgmm22It34noyhUNCcbzj/292v/9LexsVavvexMdziDlkfHS+AToVWmf/SIWPXus46ZM5w9U5nwEQH3AIyDeM3BIVjp55MyzSZQzCqe8idwsR21bOLEZWRrkwtDoVccbGkZRgfO7snF/5Q7zfQnfPmWQQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector1-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jAJwzb+ekeTYhlaP04Whmb52GGRt/OdqPU824IWjyo4=; b=xmrsX+ZzR7xMI4AA/cIAvoqFUTqOpIWbvuxDB3ynNSTyAjG0tyEv4TP1b826IYinMVTlHTgcKUwfYvBeTL55tcaKj7S6AbvkBA0DxyBIod0B0fZuRtmWFeGg+KFfRje2/AhDqBmJuj44oZ6ouMt6Xr5RZjTgogXD0p0mOnKzDVj+tnyoxYm8rc5IOfUaeNd4VIETqKTO1fj9qT1qyq5enKp2OTJVoR1PfD60p12aS7uV22ClLfC5BG9FXrqQZKpKathIPPxd+nyGGh0GQRYf15fks2aujAm8Fo2ElVjvpRpVHCAwXJ8gQ3oWLJ+J65/a7iQ3flTetszGWmLtRyn+KA== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from AS4PR04MB9550.eurprd04.prod.outlook.com (2603:10a6:20b:4f9::17) by DU4PR04MB10361.eurprd04.prod.outlook.com (2603:10a6:10:55d::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8251.21; Mon, 16 Dec 2024 07:58:25 +0000 Received: from AS4PR04MB9550.eurprd04.prod.outlook.com ([fe80::e28d:10f8:289:baf7]) by AS4PR04MB9550.eurprd04.prod.outlook.com ([fe80::e28d:10f8:289:baf7%6]) with mapi id 15.20.8251.015; Mon, 16 Dec 2024 07:58:24 +0000 From: Larisa Grigore To: Frank.Li@nxp.com Cc: dmaengine@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org, s32@nxp.com, Christophe Lizzi , Alberto Ruiz , Enric Balletbo , Larisa Grigore Subject: [PATCH 0/8] Add eDMAv3 support for S32G2/S32G3 SoCs Date: Mon, 16 Dec 2024 09:58:10 +0200 Message-ID: <20241216075819.2066772-1-larisa.grigore@oss.nxp.com> X-Mailer: git-send-email 2.47.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-ClientProxiedBy: AM0PR04CA0098.eurprd04.prod.outlook.com (2603:10a6:208:be::39) To AS4PR04MB9550.eurprd04.prod.outlook.com (2603:10a6:20b:4f9::17) Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS4PR04MB9550:EE_|DU4PR04MB10361:EE_ X-MS-Office365-Filtering-Correlation-Id: f5e5d0a5-c6a0-4c40-d279-08dd1da76960 X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|1800799024; X-Microsoft-Antispam-Message-Info: =?utf-8?B?OFJHeTU4SUhEM3pDV3VtcFMwbXBINVdlL2VEcFJzWldwY09EblBHdm9QSlJY?= =?utf-8?B?THd3UzZKSjFNYlF1cHFZVzFqd1puUEZTNjZyU05qblhyK25rZjBCUnh0RlBv?= =?utf-8?B?SXd2QklRQk5tb28xbE9sOUZTRmI4Y2lFRE5jWHZpdlBtRnlueFZxdlFTUU5y?= =?utf-8?B?ZDhRTFFpR1g4dFJpc3R1aGxzdlB1UlkyRFRVcEhjb3JpTkVYZTdsTmJqREgy?= =?utf-8?B?bllrVnVVTWhZTElDdDRZSDBjTVpVTE1KSmNKSGxLMTlpalhQVE1iNWJMK2xB?= =?utf-8?B?OWM2azdxRTE0cGtvSktOTHFXNEJ5aHFLU0trTlc1VlVGdktCZW4xWGVzTzhZ?= =?utf-8?B?d0V3ZGFreWt3dzVERG1lZTZXcFJFM1dkQ0V5TXZtSjEyR3V0ZG5oSnlCcEkx?= =?utf-8?B?VEk0UkRTUlEwazhDYmcrQ1BqT2VnR3dpb1JUdCszbUFSRzU2b0V1R2tXSzRj?= =?utf-8?B?S1F3S1pnS1RRMFpHYWt2NHEyN1RuYkVPZ0JVazdDQk9pNHN1SE41RUpKYzJ1?= =?utf-8?B?cUZORHJ3a1ZZZm55cDRFNDRNWjBQZklpUWhWTkVDSXFkaVpuaUpXcHN3QVJh?= =?utf-8?B?UFZuNjhmbmxqb25oME0xR1dkYVVvTFBhQ0Vham03V0ZJNUtiWXdaZ2lWdXVm?= =?utf-8?B?dGFLKy84bFNMckpQSE1FbnBoNjMzc2YvWnAxN3hlV0RLTnpuVDRxTG9xclZn?= =?utf-8?B?bG5INmlwWUtnK0ZqT1pqV2o1UlNuM2gzM0RHYjAwUjlzTGh2M3lncVJKc093?= =?utf-8?B?TFZLQlhXM3JURktGNDZzcEs5TDMxTVNGdlpzVlIxUko5ZXdkNElQbU5Tb0Rs?= =?utf-8?B?R3F6elpJMUVsMUhRdXQzbVZTVEd6OTdxY0kvaGdRTVZndG05MXpTcXp6azZV?= =?utf-8?B?d091R2lnN0Zkak84NTRIZC84emVsejViNEkyWEpUUUJvZzJsSzY2MUFIQzVG?= =?utf-8?B?SHpIV29iM3NaK21Sc3ZXRkRycFc0clFaUmFvQ2I3UVNhdVJtY1F2bWtuN2ZO?= =?utf-8?B?T3dTSkxwQ2U5cWxMVkZFTThDajg0a2VsbFJ1ZlBTOCtXQm1xTEhTb0FleVlC?= =?utf-8?B?N0FsVzNIRGFhWWZmVUlCdTRHeE5ibHZQejkzc2RRK3AxREM0NU9hWHgzTzdC?= =?utf-8?B?dGxQaXUvR2R4Qnc5VGNUdTZkZXhJYU5jTHZ0c0E4QVZ3Mm8wd0lRU25uWGF6?= =?utf-8?B?SVhwU3d2RzJSZmQyZlhSSWhsWkZhSm5qdDdRcGkrdjh2VjIxcTQyUUJoTExx?= =?utf-8?B?TkVDNkRTSjBYd2V4dldqOHFMWXFnUGlwRkJyMkhGOVRYTVRnMGtCTFVhUXhE?= =?utf-8?B?dlRlSnVyUm1VYThFMVB0aDlVdnZlOURaNWNIcUZ4NnNyMVFsWlZZNUJ4aVRZ?= =?utf-8?B?UkpmMDV2RVV5a0pKQ3pvRWFLbmZQTDYvMmhDVHZ5aVVNdlhla3JHb21zOFM0?= =?utf-8?B?VXI0ZVU3bHI5YzlmS3BmRk54RkR5b3l2S1JXcXJwQ0pKUnpDcE5BQWM4bm1H?= =?utf-8?B?TjZhU0JobnNiWnY2MUNQNjBaRWVrSFVSMlBrazFQc2NCbFRBOWZxZ1ZPWXlO?= =?utf-8?B?SERuYzkrWGJHTmI3YVhtdkNEa3haTEVVNWt5QnlHOFFLbENRL3NoWnRyUkw2?= =?utf-8?B?ejRxUWJIS3k2bmIrWnNkSzRqWHEzQkdtQVBXYmYrK0Z1dm9CckFxSjhzcS8y?= =?utf-8?B?VTFGQnZzaUhyWnNEcHl3dFFBeTBUTHAxVmlVMlhWR0VyNjhQcmVEdjc2NldG?= =?utf-8?B?eEU0d2lqOHNjNXdkcUNHanNPMGtpL3IvSkZjUWhaUlVVQ09aRGY0LzZjMmJ1?= =?utf-8?B?RkxkSUJaWEJmeHhOMHFaV3JJakNVWFhFRWx6dWFsbW5mRVZYN3FRbEUrMTY3?= =?utf-8?Q?2kN/u/XHuSzdG?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AS4PR04MB9550.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(376014)(1800799024);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?K1lyb0pGRFp2SEF0V3E0Y3JpQVJ5eXgzYkVBbS9aTjU1TzVDTzQ4cHlqWTZh?= =?utf-8?B?MjBBcGpEaGdDTENaUVhoa2RyQkxseDV3L0xWWEpxT05zM3ZqeThueXVoRVBO?= =?utf-8?B?aFpvcjJ1cHNsNGhaTXRWRFRjVnZOL0N2UUlUWXZ4WEp1K2p6OG5qMGV4SVZ5?= =?utf-8?B?c2dMazFSL1JhWWtUNHE0KytSd0lCbXN0VDlta0dlTDZ2bzlKU0dYZ21jazZZ?= =?utf-8?B?VlJOaWdpSVBla04xc0VWUnAwbS81bjFQTnpkVk9pa2YxQjVzeEM3ZkJ0V3k3?= =?utf-8?B?Tmcwb0x5ajNMcklmeTZYMGQrQytKcjZGTWlSSnhEa2xzelVwYkg0QmZrRVo0?= =?utf-8?B?NnFnR0NCOEsvcFNtRFoyT0FEODVuNHJIS0FEM2V0WXpXTEFETFdMWHZoaGtj?= =?utf-8?B?OWZEWFVjeDAzMXlkUlhMblV6cVhQS282WCtudWhvQjRvdHRielVudmlDK3FE?= =?utf-8?B?Q0M2WUFBdmVRRkdIdTdQWGd5ZFBqQ0twQjBLSDlWZ0hoc1JXcTNWK0FMVC8y?= =?utf-8?B?bzJ2N3N2NVJEZ1Q1NUhFR2Q5Rm9DaldPRzRxZ2xwbmFLbWZXRVlnRjRiSE5l?= =?utf-8?B?RjVaNnJjSHhKZnd6MXBxa2hOeTN5ZDZxNHlxU3NzM0dMSlkwNU1sZk1jTXVT?= =?utf-8?B?b2pVSXVNSW1sZmVHK3BoQktuUzl2MmdIbUlON0xhZ0VZOUd4RHZBbEtjSmpp?= =?utf-8?B?N3dRclU0ZHhzcHVuVVJ1eTRUQTFFd2tWTG9xTityN2tyNEkxMVdzWFBzNHor?= =?utf-8?B?Ky92WUlzR3g1U09aYjR6RUNhdnF6VXUyQ0s3ZHZ6eHAxU1hwSE91WitCK1Bu?= =?utf-8?B?RkdoelY3K01zWXo4c2p0SGNrV0hZTndZbGRNaWtVVk0zZzdOWWhMbU0wM29W?= =?utf-8?B?SDEwSlZ4SFFtYnhQUnd1anlmS1prMU1mdERUcmhRTzR0TVlrZmxZTDJ5NkZm?= =?utf-8?B?QXp4TEhKdEtGeWd3RWMyS2lqQ0wwbXlKeXVsWXFPZmFkR3R2RXU4YmZneTVx?= =?utf-8?B?ZTFBcE9OSWlHaEtsQ01SVVVNUzhaMXl2UXBxWEhYODFxcklXVUtnWURHL3lt?= =?utf-8?B?cXVPd2UrelIzUm1NVkVLZzROK0N2WS9CWDFQUXlieVQvK1BiZGYyRGV0Ny96?= =?utf-8?B?NHU4WU51dnFSNWxVSFBlczZzakR6S3JIVFRQbTlvVmhTMml6eDZ4aWxqSGFP?= =?utf-8?B?QXpRQU92U2w2Znl5TlQ5R1pNdFg0NE1EOUJFWis1b3N5Zkl6ck04S2pKTXdY?= =?utf-8?B?c1Y5OW1MSlNTbzRDT3VlQXN1R0hzTzVXRE4wT2hTNkUwdlhFR29XQzJMc2g4?= =?utf-8?B?WW5QNk1ENDRWWjc0NDE1endsNWxlNmJTZWJKYkwrSWV6bTVBeXdoV25LeTlF?= =?utf-8?B?RmJielJGQTg1eGNmaWpZZTFDRUFTZmtJWlZMb3FwbTRGekh0cm5UTXc4ZUlR?= =?utf-8?B?MW4vZnluU1NKK3NVUTNoSUhPdFRHVzNINlRVSmV1UE1oSm8rdm9vblJ6b29y?= =?utf-8?B?RG1EYSsxU2YrdDRUbEk2THRKSlpQMlpadWN5Ukl3MGcyWlBKY0daWXBwK3Ur?= =?utf-8?B?NFFOZkFacGhGTVJTaXExenRxNC9PL050WlFSNk5rTm53enExZStJdElOeXQ1?= =?utf-8?B?VVg3WGF2U2ExbVVTV2cxdTFIOWVRWUFKbDEzQ0hqUCtpZjFlNFQ1L1FmTGJP?= =?utf-8?B?ZGVuUVEyVjJaSS8rYlFtMG45djJlY3VtQUFIZ1YydkpESG90akFRbHVyVjVI?= =?utf-8?B?YlJwSFJpS29DemtKZ21aUzIxUit3WE1xSG4wYTZDSTVNeXBFVksrUi9FTUls?= =?utf-8?B?Vk5wYlBmQkUxZ0syUmw4RzlXOG1wOC9xSXJQY2xsaUZ0QmtmelVKSWpwT0t6?= =?utf-8?B?czE5cG01K0tEZnI4QXFUY29YeTRpMmtLYWxOcWJiQlBuQ3lTOEY1UXk4eWx1?= =?utf-8?B?Y0RLTENlaWdDSy93QzBKNTBkQnlTSlNsWDNSRmhiTExZMWNzSDc1WDZ4QlRh?= =?utf-8?B?WUlySHJxZlhSRUlkRmZ4ZGM1RHU3WU53Y2lSNjBMZjJKU2VRUE42cnZmTFBn?= =?utf-8?B?UVowSFE1RjhtdjVGU0twVUJVd1NwTjRvZUQ1d0VqdkFTMUNzUS81V1BXUVFv?= =?utf-8?Q?T7v4UE7RwDoLmWw76WcA433lN?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: f5e5d0a5-c6a0-4c40-d279-08dd1da76960 X-MS-Exchange-CrossTenant-AuthSource: AS4PR04MB9550.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Dec 2024 07:58:24.5306 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: KRBxGPjCstb5ZQUlZIaGkankUJMAhRGGg/2Ywlgt4LhcwtA9fj1cnN2IKGP6HB8M3hzjVr37PVKpuEnLJ0K9qw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU4PR04MB10361 S32G2 and S32G3 SoCs share the eDMAv3 module with i.MX SoCs, with some hardware integration particularities. S32G2/S32G3 includes two system eDMA instances based on v3 version, each of them integrated with 2 DMAMUX blocks. Another particularity of these SoCs is that the interrupts are shared between channels as follows: - DMA Channels 0-15 share the 'tx-0-15' interrupt - DMA Channels 16-31 share the 'tx-16-31' interrupt - all channels share the 'err' interrupt Larisa Grigore (8): dmaengine: fsl-edma: select of_dma_xlate based on the dmamuxs presence dmaengine: fsl-edma: remove FSL_EDMA_DRV_SPLIT_REG check when parsing muxbase dmaengine: fsl-edma: move eDMAv2 related registers to a new structure ’edma2_regs’ dmaengine: fsl-edma: add eDMAv3 registers to edma_regs dt-bindings: dma: fsl-edma: add nxp,s32g2-edma compatible string dmaengine: fsl-edma: add support for S32G based platforms dmaengine: fsl-edma: wait until no hardware request is in progress dmaengine: fsl-edma: read/write multiple registers in cyclic transactions .../devicetree/bindings/dma/fsl,edma.yaml | 34 +++++ drivers/dma/fsl-edma-common.c | 112 +++++++++----- drivers/dma/fsl-edma-common.h | 26 +++- drivers/dma/fsl-edma-main.c | 137 ++++++++++++++++-- 4 files changed, 257 insertions(+), 52 deletions(-) -- 2.47.0