[0/2] spi-nor: Drop uniform erase

Message ID	20190124112014.20167-1-alexander.sverdlin@nokia.com
Headers	show Return-Path: <linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> From: "Sverdlin, Alexander (Nokia - DE/Ulm)" <alexander.sverdlin@nokia.com> To: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org> Subject: [PATCH 0/2] spi-nor: Drop uniform erase Thread-Topic: [PATCH 0/2] spi-nor: Drop uniform erase Thread-Index: AQHUs9biCKMjvDuezU61BTX5AaNuHw== Date: Thu, 24 Jan 2019 11:20:59 +0000 Message-ID: <20190124112014.20167-1-alexander.sverdlin@nokia.com> Accept-Language: en-US Content-Language: en-US received-spf: None (protection.outlook.com: nokia.com does not designate permitted sender hosts) spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 summary: Content analysis details: (-1.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [40.107.6.114 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -1.1 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender Precedence: list Cc: Boris Brezillon <bbrezillon@kernel.org>, Richard Weinberger <richard@nod.at>, Tudor Ambarus <tudor.ambarus@microchip.com>, Marek Vasut <marek.vasut@gmail.com>, "Sverdlin, Alexander \(Nokia - DE/Ulm\)" <alexander.sverdlin@nokia.com>, Brian Norris <computersforpeace@gmail.com>, David Woodhouse <dwmw2@infradead.org> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" <linux-mtd-bounces@lists.infradead.org> Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org
Series	spi-nor: Drop uniform erase \| expand [0/2] spi-nor: Drop uniform erase [1/2] mtd: spi-nor: Fix comment of spi_nor_find_best_erase_type() [2/2] mtd: spi-nor: Always use biggest erase size

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20190124112014.20167-1-alexander.sverdlin@nokia.com

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From: "Sverdlin, Alexander (Nokia - DE/Ulm)" <alexander.sverdlin@nokia.com>
To: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>
Subject: [PATCH 0/2] spi-nor: Drop uniform erase
Thread-Topic: [PATCH 0/2] spi-nor: Drop uniform erase
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Date: Thu, 24 Jan 2019 11:20:59 +0000
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Series

spi-nor: Drop uniform erase | expand

Message

Alexander A Sverdlin Jan. 24, 2019, 11:20 a.m. UTC

A series which initially started as n25q128a13 erase time regression
analysis but ended up in removing uniform erase completely.

It has been tested on the following name/ID combinations:

n25q128a13:
JEDEC ID 20 ba 18 10 00 00
JEDEC ID 20 ba 18 10 40 00
JEDEC ID 20 ba 18 10 44 00

n25q128a11:
JEDEC ID 20 bb 18 10 44 00

s25fl129p1:
JEDEC ID 01 20 18 4d 01 81

Alexander Sverdlin (2):
  mtd: spi-nor: Fix comment of spi_nor_find_best_erase_type()
  mtd: spi-nor: Always use biggest erase size

 drivers/mtd/spi-nor/spi-nor.c | 48 ++++++-----------------------------
 1 file changed, 8 insertions(+), 40 deletions(-)