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 X-Spam-Level: X-Spam-Status: No, score=-7.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6368CC433E1 for ; Thu, 27 Aug 2020 08:53:01 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 30481206F0 for ; Thu, 27 Aug 2020 08:53:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="V5T8MoPY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 30481206F0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; 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=XNPzQkStYppqL6wFT2mZh4rxUygZxTRg5Mrz+hnvfvg=; b=V5T8MoPYIF5Rw6mZBnKl9TV2sR UqDucEPh7hzA4M8yI2kTnco/KlpKNw9IUoIhngRCmnvPXM4CXQ1H04Sy2Oh9Kros0mW9IYLUXlndQ Gk2Ha8mmBwpMihwHGZQgQdv5zMtzR8oXWKBZWmKlviToQZiFMytVZoT0xCFgnXSsOURzkWlyTa7ot 2onSoJyoUmFwghG7Lgpmw/UnJt0ehXwVub15FFA67GgS9ZPBTqAF4MQlx4xLzDsSGG7cbOz8E4z4u wn37FnM90Ij5LT7lSRwwjyjEX3waB/8khBEhKk9MdPsmhOXExfFyTA8OA6cP5DWdRkHk5648TZDRY VRxeuDOg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kBDe0-0005PY-HU; Thu, 27 Aug 2020 08:52:28 +0000 Received: from relay5-d.mail.gandi.net ([217.70.183.197]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kBDdq-0005LY-31 for linux-mtd@lists.infradead.org; Thu, 27 Aug 2020 08:52:19 +0000 X-Originating-IP: 77.205.47.153 Received: from xps13.clients.t25.sncf (153.47.205.77.rev.sfr.net [77.205.47.153]) (Authenticated sender: miquel.raynal@bootlin.com) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 3C0DA1C000F; Thu, 27 Aug 2020 08:52:09 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , Subject: [PATCH v13 00/20] Introduction of the generic ECC framework Date: Thu, 27 Aug 2020 10:51:48 +0200 Message-Id: <20200827085208.16276-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200827_045218_337912_CE6154CB X-CRM114-Status: GOOD ( 13.11 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 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 just a rebased version of v10, except for DT pathes which have two more versions. Nothing else changed (only resending to the ML to avoid useless spamming). Changes in v13: * Rebase on top of v5.9-rc1 Changes in v11/12: * DT Updates. Changes in v10: * After reworking the entire series, I only kept 4 patches aside, resending all of them. * Fixed typos, updated commit logs as proposed. * Introduced nanddev_set_ecc_requirements(). * Used spaces instead of tabs in an array. * Renamed the nand_ecc_is_strong_enough() helper. * Dropped the use of the MAXIMIZE flag in denali.c. * Renamed this flag MAXIMIZE_STRENGTH. * Renamed the of_get_nand_ecc_config*() helpers. Changes in v9: * This time sending the additional patchs, not just the old ones with corrections. v8 should be ignored, sorry for the noise. Changes in v8: * Split "Convert generic NAND bits to ECC framework" into several peaces: > added two helpers > converted SPI-NAND then raw-NAND. * Fixed a comment. * Used the _ooblayout suffix instead of _layout. Miquel Raynal (20): mtd: rawnand: Add a kernel doc to the ECC algorithm enumeration mtd: rawnand: Rename the ECC algorithm enumeration items mtd: rawnand: Move the nand_ecc_algo enum to the generic NAND layer mtd: nand: Add a NAND page I/O request type dt-bindings: mtd: Document nand-ecc-placement dt-bindings: mtd: Document nand-ecc-engine dt-bindings: mtd: Document boolean NAND ECC properties mtd: nand: Introduce the ECC engine framework mtd: rawnand: Separate the ECC engine type and the ECC byte placement mtd: rawnand: Use the new ECC engine type enumeration mtd: nand: Create a helper to extract the ECC configuration mtd: spinand: Use nanddev_get_ecc_conf() when relevant mtd: nand: Create helpers to set/extract the ECC requirements mtd: rawnand: Use nanddev_get/set_ecc_requirements() when relevant mtd: nand: Use the new generic ECC object mtd: rawnand: Make use of the ECC framework mtd: rawnand: Use the ECC framework OOB layouts mtd: rawnand: Use the ECC framework nand_ecc_is_strong_enough() helper mtd: rawnand: Use the ECC framework user input parsing bits mtd: rawnand: Use the NAND framework user_conf object for ECC flags .../bindings/mtd/nand-controller.yaml | 31 + arch/arm/mach-davinci/board-da830-evm.c | 2 +- arch/arm/mach-davinci/board-da850-evm.c | 2 +- arch/arm/mach-davinci/board-dm355-evm.c | 2 +- arch/arm/mach-davinci/board-dm355-leopard.c | 3 +- arch/arm/mach-davinci/board-dm365-evm.c | 2 +- arch/arm/mach-davinci/board-dm644x-evm.c | 2 +- arch/arm/mach-davinci/board-dm646x-evm.c | 2 +- arch/arm/mach-davinci/board-mityomapl138.c | 2 +- arch/arm/mach-davinci/board-neuros-osd2.c | 2 +- arch/arm/mach-davinci/board-omapl138-hawk.c | 2 +- arch/arm/mach-s3c24xx/common-smdk.c | 2 +- arch/arm/mach-s3c24xx/mach-anubis.c | 2 +- arch/arm/mach-s3c24xx/mach-at2440evb.c | 2 +- arch/arm/mach-s3c24xx/mach-bast.c | 2 +- arch/arm/mach-s3c24xx/mach-gta02.c | 2 +- arch/arm/mach-s3c24xx/mach-jive.c | 2 +- arch/arm/mach-s3c24xx/mach-mini2440.c | 2 +- arch/arm/mach-s3c24xx/mach-osiris.c | 2 +- arch/arm/mach-s3c24xx/mach-qt2410.c | 2 +- arch/arm/mach-s3c24xx/mach-rx1950.c | 2 +- arch/arm/mach-s3c24xx/mach-rx3715.c | 2 +- arch/arm/mach-s3c24xx/mach-vstms.c | 2 +- arch/arm/mach-s3c64xx/mach-hmt.c | 2 +- arch/arm/mach-s3c64xx/mach-mini6410.c | 2 +- arch/arm/mach-s3c64xx/mach-real6410.c | 2 +- drivers/mtd/nand/Kconfig | 8 + drivers/mtd/nand/Makefile | 2 + drivers/mtd/nand/ecc.c | 484 +++++++++++++++ drivers/mtd/nand/raw/Kconfig | 1 + drivers/mtd/nand/raw/ams-delta.c | 4 +- drivers/mtd/nand/raw/arasan-nand-controller.c | 16 +- drivers/mtd/nand/raw/atmel/nand-controller.c | 31 +- drivers/mtd/nand/raw/au1550nd.c | 4 +- .../mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c | 3 +- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 28 +- .../mtd/nand/raw/cadence-nand-controller.c | 4 +- drivers/mtd/nand/raw/cafe_nand.c | 3 +- drivers/mtd/nand/raw/cs553x_nand.c | 2 +- drivers/mtd/nand/raw/davinci_nand.c | 38 +- drivers/mtd/nand/raw/denali.c | 3 +- drivers/mtd/nand/raw/denali_pci.c | 2 +- drivers/mtd/nand/raw/diskonchip.c | 3 +- drivers/mtd/nand/raw/fsl_elbc_nand.c | 20 +- drivers/mtd/nand/raw/fsl_ifc_nand.c | 12 +- drivers/mtd/nand/raw/fsl_upm.c | 4 +- drivers/mtd/nand/raw/fsmc_nand.c | 14 +- drivers/mtd/nand/raw/gpio.c | 4 +- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 15 +- drivers/mtd/nand/raw/hisi504_nand.c | 6 +- .../mtd/nand/raw/ingenic/ingenic_nand_drv.c | 20 +- drivers/mtd/nand/raw/lpc32xx_mlc.c | 2 +- drivers/mtd/nand/raw/lpc32xx_slc.c | 3 +- drivers/mtd/nand/raw/marvell_nand.c | 35 +- drivers/mtd/nand/raw/meson_nand.c | 2 +- drivers/mtd/nand/raw/mpc5121_nfc.c | 4 +- drivers/mtd/nand/raw/mtk_nand.c | 12 +- drivers/mtd/nand/raw/mxc_nand.c | 25 +- drivers/mtd/nand/raw/nand_base.c | 565 +++++++----------- drivers/mtd/nand/raw/nand_esmt.c | 15 +- drivers/mtd/nand/raw/nand_hynix.c | 44 +- drivers/mtd/nand/raw/nand_jedec.c | 9 +- drivers/mtd/nand/raw/nand_micron.c | 23 +- drivers/mtd/nand/raw/nand_onfi.c | 17 +- drivers/mtd/nand/raw/nand_samsung.c | 22 +- drivers/mtd/nand/raw/nand_toshiba.c | 19 +- drivers/mtd/nand/raw/nandsim.c | 8 +- drivers/mtd/nand/raw/ndfc.c | 2 +- drivers/mtd/nand/raw/omap2.c | 22 +- drivers/mtd/nand/raw/orion_nand.c | 4 +- drivers/mtd/nand/raw/pasemi_nand.c | 4 +- drivers/mtd/nand/raw/plat_nand.c | 4 +- drivers/mtd/nand/raw/qcom_nandc.c | 2 +- drivers/mtd/nand/raw/r852.c | 3 +- drivers/mtd/nand/raw/s3c2410.c | 20 +- drivers/mtd/nand/raw/sh_flctl.c | 6 +- drivers/mtd/nand/raw/sharpsl.c | 2 +- drivers/mtd/nand/raw/socrates_nand.c | 5 +- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 9 +- drivers/mtd/nand/raw/sunxi_nand.c | 27 +- drivers/mtd/nand/raw/tango_nand.c | 4 +- drivers/mtd/nand/raw/tegra_nand.c | 37 +- drivers/mtd/nand/raw/tmio_nand.c | 2 +- drivers/mtd/nand/raw/txx9ndfmc.c | 2 +- drivers/mtd/nand/raw/vf610_nfc.c | 6 +- drivers/mtd/nand/raw/xway_nand.c | 4 +- drivers/mtd/nand/spi/core.c | 12 +- drivers/mtd/nand/spi/macronix.c | 7 +- drivers/mtd/nand/spi/toshiba.c | 6 +- include/linux/mtd/nand.h | 188 +++++- include/linux/mtd/rawnand.h | 34 +- include/linux/platform_data/mtd-davinci.h | 9 +- .../linux/platform_data/mtd-nand-s3c2410.h | 2 +- 93 files changed, 1318 insertions(+), 723 deletions(-) create mode 100644 drivers/mtd/nand/ecc.c -- 2.20.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/