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 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 A4BABC369C9 for ; Wed, 25 Sep 2024 10:15:16 +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:Message-ID:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=YRw/8P1Mw/mJjjmTNRIGfF6y4trrNaBQJPJViSrSm64=; b=UlflmyZ/LAvSKn IU2EY7cSQjnqXWP/4Vqnvhu6MyXcoqopBZvXLj7pHKclJAk4wzX37DLyAJOVveLzqa3JqhYZKqJyy rLhInptg0Sig0GyxcoV00yCX+1rpnYxyKx/ctM8pkq/l8v0FzstdmTrVDjcht3ApuFi5tExNuSP1d AaxZlT6IrYO0iaakCslkmcwNT97r1bfwZ+m9+gJNKvYFJobkz6eAZZClmLqCsSDiq01hdUA66G7PQ dB1rgOKc9UJLkM7AqT3jtGGl6f/rzRry0Y5w03CTwmqT3v+UTMJNTlskZ6jo6LAzGXMuAoJmWqDt5 707vpdrdEq7a5Y47Jj8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1stP3C-00000004isJ-2ZZe; Wed, 25 Sep 2024 10:15:14 +0000 Received: from mail-wr1-x42a.google.com ([2a00:1450:4864:20::42a]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1stP38-00000004iqw-3dIG for linux-mtd@lists.infradead.org; Wed, 25 Sep 2024 10:15:13 +0000 Received: by mail-wr1-x42a.google.com with SMTP id ffacd0b85a97d-374c4c6cb29so6443535f8f.3 for ; Wed, 25 Sep 2024 03:15:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1727259309; x=1727864109; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=ilIaUtbIEpTD2StWHvTRKlM/sRvr3jwjW7JtAZ7o8Ew=; b=WDd9RpbR9mo+gWixx0s0W8KkQ/QS8pX4vVugvZZi6PTulEZo7UanCZDMCgqalt/NN5 qXvpZiGWSpA87PABG39JoqPlF+ZtM2GouaKsdfnLG39AGQld4U3G6Ri+fpQ0y1kpiFEn QnszyPhV67x8gcc6ZlGxAoulx+iKhZPcScowBgZ3Ql/0nmAYQBS6lWLPZY2HLAKSBvMO kmKDxYsdKkiljLyO/5Re1Tg6Lc0M6dg54o3CL0RCEqL52DEqzhDXuCW08YFiDpRxLu22 zCpeYDzDqFq2uhcZl3QQWsHVr/J/H28nHCkBnpY5BDYF6dSxcgue/C8zvSI/TqsZgDnC vqwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727259309; x=1727864109; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=ilIaUtbIEpTD2StWHvTRKlM/sRvr3jwjW7JtAZ7o8Ew=; b=VwZZgdWwbm7LJc8EpP9E2Oq+Nqiah5zKp+OM7EpKf7sbj+9X/LhnIM4ncoJit3jqGh vW/YEmuKvndk1Trlhf9XSlqGxIx9MdGmObAh2SGrU5cQSMO9i2rrrfP9z8WWDkzGRXl+ PNkDM7KYmZcdJEywA2wFqxYiL/omQB8tWLZvNWR8GvqHmwduZPQB9teZydj8vbJVxjwy Yi+/pturou3wqigM9tnhR9/qZX8+CjjDTvYTDnsEc4e0j+Lhm9Oe6+o/FI2kYgWlWLyG rLNgm0AdVD51j2g5wKnVsb1AA8rczUX4pCULXGXJsm3VtSksrhWHjzdyzwuLfUJhCPkD WfHw== X-Forwarded-Encrypted: i=1; AJvYcCWcpbfM5nyN7X5ZTFD9GN2JPvnmn680NmY6MLSd0Dqszri6BKkgh32kLzr4l78Ny3PQCXNWrvwkJOE=@lists.infradead.org X-Gm-Message-State: AOJu0Yxsz1nX3Dlk523eO9BSoIh48yDfRZdXbF42whSHIwrjG58j74Zn FQv+k8Xsq9gGuj15HK03BaV8NB2UZEFDaRV7ulmhUqIp0hIFxLXn X-Google-Smtp-Source: AGHT+IEmsRgIRfzVIU5fak3npQDb5hJ8p1AtivNkdH9EjqCFOo9Ah8NVO0bkOdgO29790nCRUCu71g== X-Received: by 2002:a05:6000:1141:b0:374:c90e:990c with SMTP id ffacd0b85a97d-37cc2480bcdmr1731315f8f.33.1727259308798; Wed, 25 Sep 2024 03:15:08 -0700 (PDT) Received: from localhost.localdomain (93-34-90-105.ip49.fastwebnet.it. [93.34.90.105]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-37cbc1560a7sm3628194f8f.0.2024.09.25.03.15.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Sep 2024 03:15:08 -0700 (PDT) From: Christian Marangi To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Saravana Kannan , Christian Marangi , Florian Fainelli , Thomas Bogendoerfer , Wolfram Sang , linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lorenzo Bianconi , upstream@airoha.com Subject: [PATCH 0/3] mtd: Add support for Airoha partition scheme Date: Wed, 25 Sep 2024 12:13:56 +0200 Message-ID: <20240925101422.8373-1-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240925_031510_939307_FC1DBA77 X-CRM114-Status: GOOD ( 17.02 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org This is split from a different series called "mtd: improve block2mtd + airoha parser" with only the parser changes. This series add support for the Airoha partition table where the last partition is always ART and is placed at the end of the flash. This require dynamic calculation of the offset as some dedicated driver for bad block management might be used that reserve some space at the end of the flash for bad block accounting. This special driver change the end offset of the flash hence a dynamic parser is needed. New aarch64 Airoha SoC (EN7581) make use of this partition scheme or calibration data is not accessible. Relevant Changes from old series: Changes v3: - Add compatible to partitions.yaml Christian Marangi (3): of: also export of_update_property dt-bindings: mtd: Add Documentation for Airoha fixed-partitions mtd: parser: add support for Airoha parser .../partitions/airoha,fixed-partitions.yaml | 80 +++++++++++++++++++ .../bindings/mtd/partitions/partitions.yaml | 1 + drivers/mtd/parsers/Kconfig | 10 +++ drivers/mtd/parsers/Makefile | 1 + drivers/mtd/parsers/ofpart_airoha.c | 57 +++++++++++++ drivers/mtd/parsers/ofpart_airoha.h | 18 +++++ drivers/mtd/parsers/ofpart_core.c | 6 ++ drivers/of/base.c | 1 + 8 files changed, 174 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/partitions/airoha,fixed-partitions.yaml create mode 100644 drivers/mtd/parsers/ofpart_airoha.c create mode 100644 drivers/mtd/parsers/ofpart_airoha.h -- 2.45.2 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f52.google.com (mail-wr1-f52.google.com [209.85.221.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D786C3F9D5; Wed, 25 Sep 2024 10:15:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727259312; cv=none; b=goM39lULlUrrH3xU9YloM049niPExUCYaLAHhQvb4jND2jpMdBqGnMLq9p11jxFjBuT22Ty484/GbNYeOOFnn7xU81L35chVgYc/qwGevaHLufX0ELh45qjKKA0gi2/cTVNvb+OaKjXNfTTAiX92HEUILj26Cldx5VrZd2HgkQA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727259312; c=relaxed/simple; bh=7M6pAgVOmnipHjCRRRJJhaiyPcFLNWvmHrTECV+D4kU=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=S2rAQZ/nJ8pAwg/AP0/PgdrIjAnTdXFaj85TrdMlysgm+ub39PJQspcCq+eoQonzQ06aS73NtXBmal5yhbcf5cGdLn+CEXnm3WaPVUzfEt03cuRlSRBm4g/BddVbHe3lgQGqXZrmul1EbcqtX5bsFTqo072vpEYjyt2nVHGntRM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=jqwR1xAD; arc=none smtp.client-ip=209.85.221.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jqwR1xAD" Received: by mail-wr1-f52.google.com with SMTP id ffacd0b85a97d-374ba74e9b6so5397717f8f.0; Wed, 25 Sep 2024 03:15:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1727259309; x=1727864109; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=ilIaUtbIEpTD2StWHvTRKlM/sRvr3jwjW7JtAZ7o8Ew=; b=jqwR1xADGbZDrxjq+YgaOXZJNdIJHMJJoA6G/DSk00BdFM0OZDhokUXRvn70ty3ekV KnLUbuz8TIbV9tj+ZSkDh1pBywhaEIyaF8tJ61hu7/mn6kkXewFYAgcR7f0iQUE1ap5G bOY8xsaq+rMBrNT8Tp2SS9jVqUYROlkPrv8DubVtS0ShpNjfCZZ2kdfoYbYCEpTSBN8r m6Q8lOkpD9itJVWRCso2NEJdpBeu+M0UwMADRlYqfxNx1N95t6KC/C3DcxDGEjLK31Bg PvZTufoqIl4FNl7BucNZasNuj6MjxbBwHNpAt8r1k3lXnOXe5s7L5obYDdGLe1eRtokA 5vJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727259309; x=1727864109; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=ilIaUtbIEpTD2StWHvTRKlM/sRvr3jwjW7JtAZ7o8Ew=; b=FSnpKD6dv5AlY5L3f2KZ1X02FO6ba0p2bjHr/0zDk98ZHb/T0LWqUt5jLveM+ScsCA lFXJEv/uzDaHzJTGeuDDtrdoLsImSNMeqYZjJIh/LPlu/0jqf51KtCycH+B8rPU/GmF4 c0neo2qX+9K/dT1lihi22caczGeBbYK0e7i/I7A9hOzj8+OvB6o828NW6Y+vyfSXX/Ar uZfvwlTN+gOYBf2fG5hQK4fMO8VrSaw2iKl9vqi+fkdIOHzYKN+1ohNtAa9/9RM8dZTh b2rx7UGs+mz/tfwEFOuN6b6VRaS68+wdmX5EtHPUbbrho+eWUK5KWQRGHHpefOx8NHYq UHnA== X-Forwarded-Encrypted: i=1; AJvYcCV2BHJ2sHIHoAaZweM5fNoUdhW/7etkVTShSI8KOTl6CNrko6wsWvavDSih9vnAVEALOj8GRuZs/Z1M@vger.kernel.org, AJvYcCWrBX/gJMei1521ep3bTR1/VnsXCIew7kBCjuF55AcP8vLG1mSscwnsc8QKS1Rg/zmGTDy4F6hWQwNqwBR2@vger.kernel.org X-Gm-Message-State: AOJu0YwrqQ7AGIjZMgnemOU9beXycsQqKcDej6aMi7g3iHchGE7EuGrF OpiwG4ILA4bU4qrk7jRBWYcP7Dun+mlt8pTiAsvpMFU8ix+Qi/2W X-Google-Smtp-Source: AGHT+IEmsRgIRfzVIU5fak3npQDb5hJ8p1AtivNkdH9EjqCFOo9Ah8NVO0bkOdgO29790nCRUCu71g== X-Received: by 2002:a05:6000:1141:b0:374:c90e:990c with SMTP id ffacd0b85a97d-37cc2480bcdmr1731315f8f.33.1727259308798; Wed, 25 Sep 2024 03:15:08 -0700 (PDT) Received: from localhost.localdomain (93-34-90-105.ip49.fastwebnet.it. [93.34.90.105]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-37cbc1560a7sm3628194f8f.0.2024.09.25.03.15.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Sep 2024 03:15:08 -0700 (PDT) From: Christian Marangi To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Saravana Kannan , Christian Marangi , Florian Fainelli , Thomas Bogendoerfer , Wolfram Sang , linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lorenzo Bianconi , upstream@airoha.com Subject: [PATCH 0/3] mtd: Add support for Airoha partition scheme Date: Wed, 25 Sep 2024 12:13:56 +0200 Message-ID: <20240925101422.8373-1-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This is split from a different series called "mtd: improve block2mtd + airoha parser" with only the parser changes. This series add support for the Airoha partition table where the last partition is always ART and is placed at the end of the flash. This require dynamic calculation of the offset as some dedicated driver for bad block management might be used that reserve some space at the end of the flash for bad block accounting. This special driver change the end offset of the flash hence a dynamic parser is needed. New aarch64 Airoha SoC (EN7581) make use of this partition scheme or calibration data is not accessible. Relevant Changes from old series: Changes v3: - Add compatible to partitions.yaml Christian Marangi (3): of: also export of_update_property dt-bindings: mtd: Add Documentation for Airoha fixed-partitions mtd: parser: add support for Airoha parser .../partitions/airoha,fixed-partitions.yaml | 80 +++++++++++++++++++ .../bindings/mtd/partitions/partitions.yaml | 1 + drivers/mtd/parsers/Kconfig | 10 +++ drivers/mtd/parsers/Makefile | 1 + drivers/mtd/parsers/ofpart_airoha.c | 57 +++++++++++++ drivers/mtd/parsers/ofpart_airoha.h | 18 +++++ drivers/mtd/parsers/ofpart_core.c | 6 ++ drivers/of/base.c | 1 + 8 files changed, 174 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/partitions/airoha,fixed-partitions.yaml create mode 100644 drivers/mtd/parsers/ofpart_airoha.c create mode 100644 drivers/mtd/parsers/ofpart_airoha.h -- 2.45.2