From patchwork Thu Feb 9 02:55:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Foster X-Patchwork-Id: 13133905 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 177BEC636CC for ; Thu, 9 Feb 2023 02:59:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232314AbjBIC7N (ORCPT ); Wed, 8 Feb 2023 21:59:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42476 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231868AbjBIC6Q (ORCPT ); Wed, 8 Feb 2023 21:58:16 -0500 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2106.outbound.protection.outlook.com [40.107.220.106]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A3EB5FC5; Wed, 8 Feb 2023 18:55:41 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=EqvwgFteqTsrT7hjFlJEiH2aoKa1o3EoY/xH2AVnDLTOUs2DgtkNtdEdwdUKvET/uad0VBzSClto0AArd6Sh0hLR2/rUy6HkrBtJk/i1eJY6a/WT986UL74GKABZ/13LYb85q3Vy5fYuehZ92YVq8nzUcpvQ0HMdwRoSlsIjHuj8B2lGhucejC5CtISsXpi4M3Y3acgJhkpCLesCaK657gsnb/l15BBw8WZFR9D/b0n2PwSTyBBXczpUiki8he35Vq1iGQOreUs5MININK//GwIUq6hW55xW6zQ5/5z5uL/Uznsz4A1Nh7DZEZXm4qI8wvI8XrkepY2SUqGfQUVAjA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=eBpIFgA13eOlz18P+RWkeh6slWc4sJjwbtFMtWOwKG4=; b=Ok4NYeLo2dLEeh1oQFYHuk6TBWpgUi5LmesJROHHX3lbwciNfxy5E5Tuml6nE1BS2QMn8GEvOripm8i9VAItSSc97wd2smL6mDUNyxKl1yefBAEsnNqovFruv0CKjhzb9V7xsO6tgOPCFOpcXBNyViuLxtXzpwL4O+ZYffL3+bytskuLlvPwPHmIQ9TosCDHRUuLfnqvEmcZw17w8RT2TsjBh7N0/xaNEEC89wLMpSaEqyg8gORk+BgaCaI4IX8jD8nwUOq5XqD0uekuiGOwpNlLSH/L9gsMo/BhMeKouGFk6sukeOasWEzvTo8fHtdjwuSikQBF4T2XL4WnEf3ZCg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=in-advantage.com; dmarc=pass action=none header.from=in-advantage.com; dkim=pass header.d=in-advantage.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inadvantage.onmicrosoft.com; s=selector2-inadvantage-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=eBpIFgA13eOlz18P+RWkeh6slWc4sJjwbtFMtWOwKG4=; b=dB0L059Hp5HxrO617fgpRi2iWtKjgqC7Rq6amlVCa2pNgJv6YXKP22SyTGJOySMJAnbwJ83l7V8XpCp8V4B5hGObIoEB+92Zgayx5pU10p7XMIBkXFOKNAth8ZY/0zLQyKJLijtRVm2F308IQewMkfRmlkR7R/WMv/7tI7dnrAs= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=in-advantage.com; Received: from MWHPR1001MB2351.namprd10.prod.outlook.com (2603:10b6:301:35::37) by CH2PR10MB4391.namprd10.prod.outlook.com (2603:10b6:610:7d::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6086.17; Thu, 9 Feb 2023 02:55:39 +0000 Received: from MWHPR1001MB2351.namprd10.prod.outlook.com ([fe80::1897:6663:87ba:c8fa]) by MWHPR1001MB2351.namprd10.prod.outlook.com ([fe80::1897:6663:87ba:c8fa%4]) with mapi id 15.20.6086.017; Thu, 9 Feb 2023 02:55:38 +0000 From: Colin Foster To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Tony Lindgren , =?utf-8?q?Beno=C3=AEt_Cousson?= , soc@kernel.org, Olof Johansson , Arnd Bergmann , Krzysztof Kozlowski , Rob Herring Subject: [PATCH v3 0/2] add support for Phytec PCM-049 and PCM-959 Date: Wed, 8 Feb 2023 18:55:23 -0800 Message-Id: <20230209025525.148872-1-colin.foster@in-advantage.com> X-Mailer: git-send-email 2.25.1 X-ClientProxiedBy: SJ0PR03CA0156.namprd03.prod.outlook.com (2603:10b6:a03:338::11) To MWHPR1001MB2351.namprd10.prod.outlook.com (2603:10b6:301:35::37) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWHPR1001MB2351:EE_|CH2PR10MB4391:EE_ X-MS-Office365-Filtering-Correlation-Id: 4cedd749-7fab-4eb9-444b-08db0a491fb3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR1001MB2351.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230025)(366004)(39830400003)(396003)(346002)(376002)(136003)(451199018)(4326008)(8676002)(66946007)(66556008)(66476007)(66899018)(41300700001)(38100700002)(38350700002)(2616005)(316002)(186003)(26005)(2906002)(8936002)(1076003)(6506007)(6512007)(6666004)(86362001)(478600001)(966005)(6486002)(5660300002)(52116002)(54906003)(83380400001)(7416002)(44832011)(36756003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: in-advantage.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4cedd749-7fab-4eb9-444b-08db0a491fb3 X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Feb 2023 02:55:38.7070 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 48e842ca-fbd8-4633-a79d-0c955a7d3aae X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: kV/lOyTwf9ijaEJgWJ02LY7WbxNUZhQmgAaiF6vEba6vMcAcyJXpnmwJV/VrJuWV5MFwb3XQCr29CuA1/Pf1ciWyJtpS7QOUl2dKuCBsTPk= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR10MB4391 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org As should be clear for the title and patch title, this is adding initial support for the OMAP 4460 SOM and dev kit for Phytec's PCM959 evaluation kit. The PCM049 is a legacy SOM offered by Phytec: https://www.phytec.com/legacy-soms/ There was a vendor BSP offered by Phytec, but that never entered the Device Tree era. This patch is meant to change that. My development bootloader has moved to U-Boot, but I have verified Barebox works in the past. When booting from SD card, either bootloader should work. When booting from Barebox, the NAND OOB layout is incompatible between the bootloader and the kernel. I haven't had any OOB / ECC errors in the NAND at all, which was my main concern. Due to that, I'm submitting this as a patch instead of an RFC. Hardware ECC correction seems to be fully functional. v2->v3 * Acked-by on patch 1 * Code review changes (see patch 2 for details) * Fix intermittent NAND failures (patch 2) v1->v2 * Almost everything moved into the SOM (PCM-049) .dtsi. Only the LED chip is dev-board specific. * Fix pinmux associations (*pmx_core was applying *pmx_wkup entries... I'm surprised that didn't cause more issues) * Documentation added * Updates from review: * Board compatible strings added * Hyphen / underscore changes * Remove unnecessary status="okay" entries * Generic names used (regulator, led-1, etc.) Colin Foster (2): dt-bindings: arm: omap: add phytec pcm-049 som and pcm-959 dev board arm: dts: omap4: pcm959: add initial support for phytec pcm959 .../devicetree/bindings/arm/omap/omap.txt | 3 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/omap4-phytec-pcm-049.dtsi | 400 ++++++++++++++++++ arch/arm/boot/dts/omap4-phytec-pcm-959.dts | 48 +++ 4 files changed, 452 insertions(+) create mode 100644 arch/arm/boot/dts/omap4-phytec-pcm-049.dtsi create mode 100644 arch/arm/boot/dts/omap4-phytec-pcm-959.dts