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GET /api/patches/1613110/?format=api
{ "id": 1613110, "url": "http://patchwork.ozlabs.org/api/patches/1613110/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20220404161722.4884-5-pali@kernel.org/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20220404161722.4884-5-pali@kernel.org>", "list_archive_url": null, "date": "2022-04-04T16:17:21", "name": "[4/5] mtd: nand: raw: Add support for DT property nand-ecc-algo=bch", "commit_ref": "06ef911447fce6c3321e303e968dbb1945b23d38", "pull_url": null, "state": "accepted", "archived": false, "hash": "cd41a8b4ad25610c017f1f92d435b0b021f6fb7c", "submitter": { "id": 78810, "url": "http://patchwork.ozlabs.org/api/people/78810/?format=api", "name": "Pali Rohár", "email": "pali@kernel.org" }, "delegate": { "id": 87636, "url": "http://patchwork.ozlabs.org/api/users/87636/?format=api", "username": "priyankajain", "first_name": "Priyanka", "last_name": "Jain", "email": "priyanka.jain@nxp.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20220404161722.4884-5-pali@kernel.org/mbox/", "series": [ { "id": 293449, "url": "http://patchwork.ozlabs.org/api/series/293449/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=293449", "date": "2022-04-04T16:17:18", "name": "mtd: rawnand: fsl_elbc: Device tree support", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/293449/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1613110/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1613110/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "bilbo.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=gt7qxyH+;\n\tdkim-atps=neutral", "ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=<UNKNOWN>)", "phobos.denx.de;\n dmarc=pass (p=none dis=none) header.from=kernel.org", "phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de", "phobos.denx.de;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.b=\"gt7qxyH+\";\n\tdkim-atps=neutral", "phobos.denx.de;\n dmarc=pass (p=none dis=none) header.from=kernel.org", "phobos.denx.de; spf=pass smtp.mailfrom=pali@kernel.org" ], "Received": [ "from phobos.denx.de (phobos.denx.de\n [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange X25519 server-signature RSA-PSS (4096 bits))\n\t(No client certificate requested)\n\tby bilbo.ozlabs.org (Postfix) with ESMTPS id 4KXGDk1lwJz9sFy\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 5 Apr 2022 02:19:02 +1000 (AEST)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 15E5A83988;\n\tMon, 4 Apr 2022 18:18:42 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id EC5DB839B9; Mon, 4 Apr 2022 18:18:32 +0200 (CEST)", "from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75])\n (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id 1A14383982\n for <u-boot@lists.denx.de>; Mon, 4 Apr 2022 18:18:26 +0200 (CEST)", "from smtp.kernel.org (relay.kernel.org [52.25.139.140])\n (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n (No client certificate requested)\n by ams.source.kernel.org (Postfix) with ESMTPS id 657BAB8101C;\n Mon, 4 Apr 2022 16:18:25 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id 0AEACC340EE;\n Mon, 4 Apr 2022 16:18:24 +0000 (UTC)", "by pali.im (Postfix)\n id B6B07768; Mon, 4 Apr 2022 18:18:23 +0200 (CEST)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,\n DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,\n SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no\n version=3.4.2", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n s=k20201202; t=1649089104;\n bh=eATUzvI++4E3A/IbjG7yHJ3DK9aQ7mTaE7OP1bf0IdU=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=gt7qxyH+9Sm4jWgtRwkTavGCPFtW+1a0MDvsfTWFoc/JOIoshoLe4aBCY6pWhndvA\n 28PzH4+mdUFNG7k3IBUwTzQtylcR5wkNcWigetrl7ls0ThRZ6N1KHFAKoD0IACF9Mr\n jgm1EFww6sjj1SDCa7yUd5rdKnM/NGH9n01uI03kV73cgSM3WX2q7MXqiNjbuq1Md5\n bxKv7i7O7FS4WbB0lUvMb+1MBalbfTnHiXUuw+hnXupahnOMJwUM7dDE6fPbjXVSEY\n c4p9KjFP7343jB1qmeqnjtv0Td8v7HlPUwdZSeJM7dSAnBMIG0/Y7T1T3rj+gIAnUt\n 73sXWDqm6ocnQ==", "From": "=?utf-8?q?Pali_Roh=C3=A1r?= <pali@kernel.org>", "To": "Priyanka Jain <priyanka.jain@nxp.com>,\n\tWolfgang Denk <wd@denx.de>", "Cc": "Michal Simek <michal.simek@xilinx.com>, Simon Glass <sjg@chromium.org>,\n u-boot@lists.denx.de", "Subject": "[PATCH 4/5] mtd: nand: raw: Add support for DT property\n nand-ecc-algo=bch", "Date": "Mon, 4 Apr 2022 18:17:21 +0200", "Message-Id": "<20220404161722.4884-5-pali@kernel.org>", "X-Mailer": "git-send-email 2.20.1", "In-Reply-To": "<20220404161722.4884-1-pali@kernel.org>", "References": "<20220404161722.4884-1-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 <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.5 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "According to Linux kernel DT schema nand-controller.yaml, using DT property\nnand-ecc-algo=bch is the correct way for specifying BCH as ECC algorithm.\n\nSigned-off-by: Pali Rohár <pali@kernel.org>\n---\n drivers/mtd/nand/raw/nand_base.c | 6 ++++++\n 1 file changed, 6 insertions(+)", "diff": "diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c\nindex f7616985d95e..e0c087f0ebaf 100644\n--- a/drivers/mtd/nand/raw/nand_base.c\n+++ b/drivers/mtd/nand/raw/nand_base.c\n@@ -4598,6 +4598,12 @@ static int nand_dt_init(struct mtd_info *mtd, struct nand_chip *chip, ofnode nod\n \t\t\tecc_mode = NAND_ECC_SOFT_BCH;\n \t}\n \n+\tif (ecc_mode == NAND_ECC_SOFT) {\n+\t\tstr = ofnode_read_string(node, \"nand-ecc-algo\");\n+\t\tif (str && !strcmp(str, \"bch\"))\n+\t\t\tecc_mode = NAND_ECC_SOFT_BCH;\n+\t}\n+\n \tecc_strength = ofnode_read_s32_default(node,\n \t\t\t\t\t \"nand-ecc-strength\", -1);\n \tecc_step = ofnode_read_s32_default(node,\n", "prefixes": [ "4/5" ] }