From patchwork Tue May 12 07:57:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= X-Patchwork-Id: 11542289 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BC88514C0 for ; Tue, 12 May 2020 07:57:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A300D20643 for ; Tue, 12 May 2020 07:57:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="tgGYet/6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726193AbgELH5j (ORCPT ); Tue, 12 May 2020 03:57:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725823AbgELH5j (ORCPT ); Tue, 12 May 2020 03:57:39 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C7BBDC061A0C; Tue, 12 May 2020 00:57:38 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id f134so8468074wmf.1; Tue, 12 May 2020 00:57:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=NFX2G/ycRyFJ8XJ2cgub1Gt1QA023juIjxGeZbPNvjA=; b=tgGYet/6aC3qdCyAWGYnA/0YcF3Xpfy3K9R+OyMsK8oSwxfmw0VTuExfGwvlifxeQF T4fnh8wGTU2fz6co0KMZzcTy16xAnvthGS4r0e8BDykVAzaRoRLZ8AMls7SOZf+pG+tY 9ZLkxh8eFWpz37ZTaoec6w5j68dnz7VuU3QlJrCi8WFtDI9akFw3ZRc3sIsSbixpZhDG rcNOdBKR9WynexcAM4DveRv08SHG7UnFMGKvkfLgI2oBuIoItAypvrGkflaUL2KQrcA6 abZwAl9G3mfIXD5C7nWH+o8h4DOnDSghfC0E+ufRANXk+0sOMahvza6J4Hxo+Hg8tQXV NR7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=NFX2G/ycRyFJ8XJ2cgub1Gt1QA023juIjxGeZbPNvjA=; b=LpmLULJ5KYEhFT5YKNYJFUxZpvkQsf/uj5F4p/NzFF6WhUs55EYje2x33BlI9dSbKC osuDJkwDUARsqnUVfs/pTn6lrLNb5qVjyRlKRwj+edJMRYHi1njjE66p+jmsp7DwP8p4 buY9qz2BvdE1iCiAA6F1BgwJbSPTKMxasM2L39zG2o+BWTU7mcQodngfCIqjun+dx5cg ssVNLintrEO5zuZP2Te07mwrRUi9eO7taeJCR+xxvGuDPzo+njfTn/0fh4upQ3lybR37 y5UuwvR7Dfr1kmQFpuhMAZ6B3uWymEPjp2wymt5P0TBjhmoGyRnBLP9zSRjUqd/NG99o VKRA== X-Gm-Message-State: AGi0PuYV1eCOm0NfORS2Dz1kRNNokrE1JymmXkvqb6jIEpwYrJ5uYxKy QlztCTv2pnYaCy/bZ6dXPJ8= X-Google-Smtp-Source: APiQypJS/4uzww2NZhrNqojJOpiIOHrot4eMxoh5tB9WHsGpFGZj2hqvWq2bEXNKrCeG8QMcM73jjw== X-Received: by 2002:a1c:e2c5:: with SMTP id z188mr25111209wmg.35.1589270257495; Tue, 12 May 2020 00:57:37 -0700 (PDT) Received: from skynet.lan (198.red-83-49-57.dynamicip.rima-tde.net. [83.49.57.198]) by smtp.gmail.com with ESMTPSA id p8sm25946618wma.45.2020.05.12.00.57.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2020 00:57:37 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: computersforpeace@gmail.com, kdasu.kdev@gmail.com, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, sumit.semwal@linaro.org, linux-mtd@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Subject: [PATCH v4 0/2] mtd: rawnand: brcmnand: improve hamming oob layout Date: Tue, 12 May 2020 09:57:31 +0200 Message-Id: <20200512075733.745374-1-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200512060023.684871-1-noltari@gmail.com> References: <20200512060023.684871-1-noltari@gmail.com> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org These patches improve the OOB hamming layout by reducing the number of oob sections and correctly reserving first two bytes for large page NANDs. v4: clarify small/large pages comment. v3: invert patch order. v2: extend original comment and correctly skip byte 6 for small-page. Álvaro Fernández Rojas (2): mtd: rawnand: brcmnand: fix hamming oob layout mtd: rawnand: brcmnand: improve hamming oob layout drivers/mtd/nand/raw/brcmnand/brcmnand.c | 34 +++++++++++++----------- 1 file changed, 18 insertions(+), 16 deletions(-)