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 07C2AC433EF for ; Mon, 22 Nov 2021 10:09:03 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=QahVctCPei2vYTjWAk0HqZLCcjWsIuNkdrYIXUx6sYo=; b=MroCo8D3hGpTEa AwgNDGM70X3nwz6Mz5O/EPr9HIR6ywZISCJD6nSIB9O2aJLiBe+GCZbsPuTQDQLCiHQCVt/0GdT3H yify1PVRLeDgx98que71tNq/bzTKOXnxfD5clXVcH/ybYT8cNcowfLsotiC2GY760Y3FcSy0J5e8a OKnQ4oI0KYms6H5hM3SCX2OeLb7XPQzlxA0n5jM3bLRXBRR5CHajAogOMR+GWhcgUw3s+HTbJgsjX cn5g9yCMY27HwTCqmiEFAYh5Ph/N6lUNj2DdE/49f7Q+mMSqxpjwBQu2AFYYhOCNbUekETQg4nEQI OADl+FkcM2RfEvVcJFUg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mp6FI-00Flrb-W1; Mon, 22 Nov 2021 10:08:21 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mp5y1-00Fgme-Bi; Mon, 22 Nov 2021 09:50:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1637574629; x=1669110629; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=LuEfcE1ZrzctajFkbeBwHr97miWGyHJLwKz62hoai3k=; b=wzYD3gPmY9e7i/a/u45WhmxKWCTtM8HpmGDtiuoqA1vsOYRbZ9QwzigK f2Eug6hcWf2K51gH9XMHjZ/MpgzjcshL8bac3sSOhvYW6mPTj6N/G1owb /h/OpAUiThrvUDYI9W5xABB4MRrBISC+ndcH9wCshaqjY1VWccHGZL0RN tiZ5kuJb8Xe/pk8axxDqURX35W0veWQhns+GBXcuWsQXWfp2/hQiiXWKi Wgg8rnI3JvtEMtmd1mT6RuLOfxZ0sJ4t2gAzNzO2Ubf1oQdxWH0+GvOUG J43KoG/OmKuPRKswEAXYbs8ZNgg9rKslc4Y3+6sIABi+ikydRKPq8APEg Q==; IronPort-SDR: pQXduIKh1qPUdXZwevtj8fYqRDbvOAzSPCErtNjJvBBewM+FAt4qgDfZHsinjj8h0KZ5VUmh5H rF3j2uSimTUsPqBbrzsXDKP5Hvr5fNTjnJgaErW+s0yv6+ucq7+BcdWgRTdl74sjpE8SryuDCg MmKjbkkGXT0h7NEFqAgjSLvamR6ucERvgr+266m0nfyB4Hl4xvSqQNKb+RU3wBno4mWcBhwSMh a6+LwXQ/ZbTQMpWn6Zm7PBpk28/eD/R57wFGvIyn7yHy8IQxmx9bRRnbyW7VBEfmuH4QcAgpZP jdCghRnUdFJuPPMX+ea2g4JI X-IronPort-AV: E=Sophos;i="5.87,254,1631602800"; d="scan'208";a="152761159" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 22 Nov 2021 02:50:27 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Mon, 22 Nov 2021 02:50:26 -0700 Received: from ROB-ULT-M18064N.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Mon, 22 Nov 2021 02:50:21 -0700 From: Tudor Ambarus To: , , Subject: [PATCH v4 00/13] mtd: spi-nor: Clean params init Date: Mon, 22 Nov 2021 11:50:07 +0200 Message-ID: <20211122095020.393346-1-tudor.ambarus@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211122_015029_484560_4B97C786 X-CRM114-Status: GOOD ( 11.18 ) 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: , Cc: macromorgan@hotmail.com, jaimeliao@mxic.com.tw, Tudor Ambarus , richard@nod.at, esben@geanix.com, linux@rasmusvillemoes.dk, knaerzche@gmail.com, nicolas.ferre@microchip.com, linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, code@reto-schneider.ch, miquel.raynal@bootlin.com, heiko.thiery@gmail.com, sr@denx.de, mail@david-bauer.net, zhengxunli@mxic.com.tw 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 Clean spi_nor_scan() and the flash parameters initialization code. Tested all the flashes from patch set. Reworked how the flags are handled for the flash_info entries. Changes in 4: - new patch: "mtd: spi-nor: core: Don't use mtd_info in the NOR's probe sequence of calls" - move spi_nor_post_sfdp_fixups() in drivers/mtd/spi-nor/sfdp.c - Reworked flash_info flags. nor->info->flags are split in new flash_info members: parse_sfdp, flags, no_sfdp_flags, fixup_flags and mfr_flags. - remove roll-back mechanism for flashes that use PARSE_SFDP. - dropped R-b tags where the new version of the patch modified how things are handled Changes in v3: - move late_init() in struct spi_nor_fixups and update patches accordingly. R-b tags were dropped. - new patch "mtd: spi-nor: sst: Get rid of SST_WRITE flash_info flag" moves manufacturer specific flag out of the core. - update methods description to make it clear who sets when - introduce flash_info flag masks to make it clear when one should be set. - rework "parse SFDP first idea". - v4 changes log in each commit after --- Tudor Ambarus (13): mtd: spi-nor: core: Don't use mtd_info in the NOR's probe sequence of calls mtd: spi-nor: Introduce spi_nor_set_mtd_info() mtd: spi-nor: core: Call spi_nor_post_sfdp_fixups() only when SFDP is defined mtd: spi-nor: core: Introduce flash_info mfr_flags mtd: spi-nor: Rework the flash_info flags mtd: spi-nor: Introduce spi_nor_init_flags() mtd: spi-nor: Introduce spi_nor_init_fixup_flags() mtd: spi-nor: core: Init all flash parameters based on SFDP where possible mtd: spi-nor: core: Move spi_nor_set_addr_width() in spi_nor_setup() mtd: spi-nor: winbond: w25q256jvm: Init flash based on SFDP mtd: spi-nor: spansion: s25fl256s0: Skip SFDP parsing mtd: spi-nor: gigadevice: gd25q256: Init flash based on SFDP mtd: spi-nor: issi: is25lp256: Init flash based on SFDP drivers/mtd/spi-nor/atmel.c | 71 +++-- drivers/mtd/spi-nor/catalyst.c | 15 +- drivers/mtd/spi-nor/core.c | 500 +++++++++++++++++-------------- drivers/mtd/spi-nor/core.h | 206 ++++++++----- drivers/mtd/spi-nor/eon.c | 33 +- drivers/mtd/spi-nor/esmt.c | 15 +- drivers/mtd/spi-nor/everspin.c | 12 +- drivers/mtd/spi-nor/fujitsu.c | 3 +- drivers/mtd/spi-nor/gigadevice.c | 57 ++-- drivers/mtd/spi-nor/intel.c | 12 +- drivers/mtd/spi-nor/issi.c | 60 ++-- drivers/mtd/spi-nor/macronix.c | 105 ++++--- drivers/mtd/spi-nor/micron-st.c | 211 +++++++------ drivers/mtd/spi-nor/otp.c | 2 +- drivers/mtd/spi-nor/sfdp.c | 20 ++ drivers/mtd/spi-nor/spansion.c | 160 +++++----- drivers/mtd/spi-nor/sst.c | 88 ++++-- drivers/mtd/spi-nor/swp.c | 2 +- drivers/mtd/spi-nor/winbond.c | 161 +++++----- drivers/mtd/spi-nor/xmc.c | 10 +- 20 files changed, 984 insertions(+), 759 deletions(-) -- 2.25.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/