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{ "id": 806765, "url": "http://patchwork.ozlabs.org/api/covers/806765/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-mtd/cover/1503954854-30963-1-git-send-email-mw@semihalf.com/", "project": { "id": 3, "url": "http://patchwork.ozlabs.org/api/projects/3/?format=api", "name": "Linux MTD development", "link_name": "linux-mtd", "list_id": "linux-mtd.lists.infradead.org", "list_email": "linux-mtd@lists.infradead.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1503954854-30963-1-git-send-email-mw@semihalf.com>", "list_archive_url": null, "date": "2017-08-28T21:14:12", "name": "[0/2] SPI NOR - force 3byte addressing mode", "submitter": { "id": 66998, "url": "http://patchwork.ozlabs.org/api/people/66998/?format=api", "name": "Marcin Wojtas", "email": "mw@semihalf.com" }, "mbox": "http://patchwork.ozlabs.org/project/linux-mtd/cover/1503954854-30963-1-git-send-email-mw@semihalf.com/mbox/", "series": [ { "id": 259, "url": "http://patchwork.ozlabs.org/api/series/259/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-mtd/list/?series=259", "date": "2017-08-28T21:14:12", "name": "SPI NOR - force 3byte addressing mode", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/259/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/806765/comments/", "headers": { "Return-Path": "<linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org; 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a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id;\n\tbh=9shOYFBhBT6pQT+GZ42jNE996AdnsNLcZ1vezn8zGAM=;\n\tb=F7DHYqT2Gw7UXriyzGnHzGr4HpTnApXjrMn+AyRkeBSXNnQeZ19h/RjgvKzgiQGmbA\n\t9t+eSDTMziK4UuSvKa0P52qnLHKXX6K16Tv/3dnCINS/qF6uBtn8eUgeuGO/08q8Wn3r\n\tnshQLbswKD7n1MZNbR7kHWJvdonKhGe/Yrgl+WYqCrL/znLFzUjipzNnMXrfFTAtGfMs\n\tByE1wSwgVIwsV+tft33sRIxiz5NSGEPNoaxhAacWVN5YYxQZVx08JMgWsmVYxkr9xKp3\n\tuYfTWX0DAOiNatlay1kt7Err6lG3wxM0f0TBMGbJ6+huiWGVAYKi9LJNzLY87ZbjIfeh\n\tzp1w==", "X-Gm-Message-State": "AHYfb5jBBOLB9MqrfZYfPw+7GjFPepFKrPI67o/4ef32nVDF4EV/H+zk\n\ts52Br6BTIqLxfvbq", "X-Received": "by 10.25.19.103 with SMTP id j100mr610767lfi.56.1503954633333;\n\tMon, 28 Aug 2017 14:10:33 -0700 (PDT)", "From": "Marcin Wojtas <mw@semihalf.com>", "To": "linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,\n\tlinux-mtd@lists.infradead.org, linux-spi@vger.kernel.org", "Subject": "[PATCH 0/2] SPI NOR - force 3byte addressing mode", "Date": "Mon, 28 Aug 2017 23:14:12 +0200", "Message-Id": "<1503954854-30963-1-git-send-email-mw@semihalf.com>", "X-Mailer": "git-send-email 1.8.3.1", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20170828_141056_157328_B1A20F77 ", "X-CRM114-Status": "UNSURE ( 9.77 )", "X-CRM114-Notice": "Please train this message.", "X-Spam-Score": "-2.6 (--)", "X-Spam-Report": "SpamAssassin version 3.4.1 on bombadil.infradead.org summary:\n\tContent analysis details: (-2.6 points)\n\tpts rule name description\n\t---- ----------------------\n\t--------------------------------------------------\n\t-0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/,\n\tlow\n\ttrust [2a00:1450:4010:c07:0:0:0:236 listed in] [list.dnswl.org]\n\t-1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n\t[score: 0.0000]\n\t-0.1 DKIM_VALID Message has at least one valid DKIM or DK signature\n\t0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n\tnot necessarily valid", "X-BeenThere": "linux-mtd@lists.infradead.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "Linux MTD discussion mailing list <linux-mtd.lists.infradead.org>", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/linux-mtd>,\n\t<mailto:linux-mtd-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/linux-mtd/>", "List-Post": "<mailto:linux-mtd@lists.infradead.org>", "List-Help": "<mailto:linux-mtd-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/linux-mtd>,\n\t<mailto:linux-mtd-request@lists.infradead.org?subject=subscribe>", "Cc": "mark.rutland@arm.com, thomas.petazzoni@free-electrons.com,\n\tjaz@semihalf.com, \n\thannah@marvell.com, omrii@marvell.com, will.deacon@arm.com,\n\trobh+dt@kernel.org, \n\tnadavh@marvell.com, marek.vasut@gmail.com, broonie@kernel.org,\n\tneta@marvell.com, cyrille.pitchen@wedev4u.fr,\n\tgregory.clement@free-electrons.com, tn@semihalf.com, mw@semihalf.com", "MIME-Version": "1.0", "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" }, "content": "Hi,\n\nThis very short patchset introduces optional forcing via DT\n3byte addressing mode for accessing the SPI flash, whose\nsize exceeds 16MiB.\n\nIt can be used in case the device does not support\nSPI_NOR_4B_OPCODES and helps overcome an issue, when\nthe Boot ROM cannot handle non-default settings\nthat could be enabled in the kernel and remain after soft reset.\n\nI'm looking forward to any comments or remarks.\n\nBest regards,\nMarcin\n\nMarcin Wojtas (2):\n mtd: spi-nor: add an option to force 3byte adressing mode\n arm64: dts: marvell: Force 3byte addressing mode for SPI on A7040 DB\n\n Documentation/devicetree/bindings/spi/spi-bus.txt | 2 ++\n arch/arm64/boot/dts/marvell/armada-7040-db.dts | 1 +\n drivers/mtd/spi-nor/spi-nor.c | 12 +++++++++++-\n 3 files changed, 14 insertions(+), 1 deletion(-)" }