{"id":813123,"url":"http://patchwork.ozlabs.org/api/covers/813123/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-imx/cover/1505268351-31941-1-git-send-email-yamada.masahiro@socionext.com/","project":{"id":19,"url":"http://patchwork.ozlabs.org/api/projects/19/?format=json","name":"Linux IMX development","link_name":"linux-imx","list_id":"linux-imx-kernel.lists.patchwork.ozlabs.org","list_email":"linux-imx-kernel@lists.patchwork.ozlabs.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1505268351-31941-1-git-send-email-yamada.masahiro@socionext.com>","list_archive_url":null,"date":"2017-09-13T02:05:49","name":"[v2,0/2] mtd: nand: introduce NAND_ROW_ADDR_3 flag and improve Denali driver","submitter":{"id":65882,"url":"http://patchwork.ozlabs.org/api/people/65882/?format=json","name":"Masahiro Yamada","email":"yamada.masahiro@socionext.com"},"mbox":"http://patchwork.ozlabs.org/project/linux-imx/cover/1505268351-31941-1-git-send-email-yamada.masahiro@socionext.com/mbox/","series":[{"id":2795,"url":"http://patchwork.ozlabs.org/api/series/2795/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-imx/list/?series=2795","date":"2017-09-13T02:05:49","name":"mtd: nand: introduce NAND_ROW_ADDR_3 flag and improve Denali driver","version":2,"mbox":"http://patchwork.ozlabs.org/series/2795/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/813123/comments/","headers":{"Return-Path":"","X-Original-To":"incoming-imx@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming-imx@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.infradead.org\n\t(client-ip=65.50.211.133; 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a=rsa-sha256; c=relaxed/relaxed; d=nifty.com;\n\ts=dec2015msa; t=1505268357;\n\tbh=LrNxhDjmlw9oG9xlMZbz55iXFi84sFdQOTJscwM7w6s=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=TGAxqcdfwbrKRy0jf/9YqI6jAZg8+h3KPhSRXN9ok8eF/yFv0XIUJNo1hpoiyfP5a\n\tMo9Iy3GJmMV0UvR6WXGmkkWLZWNMPuH5nKITO29Ib+3IjSrrN2PzJBSal221thR7x4\n\tlGAf53zr30STpoCjGkcm+FoY382TT5DXN404pnX45U3yR2MV6L/ldRt493G6vhvrg+\n\t2DFX3dtCYY7b8yuL7knoTtsUf8/rt68zZI8RglCsrFf4ezTwQ4QGqIGeA8jLPLftFn\n\tGN6gvfRTYY5st9tm9MrgJWLlliUbAtRY3s8LNPb7nMGrQw2wQLH4n39/TnzSzPoWdY\n\tKaO1R3gDOqCIQ=="],"DKIM-Filter":"OpenDKIM Filter v2.10.3 conuserg-10.nifty.com v8D25uq9022945","X-Nifty-SrcIP":"[153.142.97.92]","From":"Masahiro Yamada ","To":"linux-mtd@lists.infradead.org","Subject":"[PATCH v2 0/2] mtd: nand: introduce NAND_ROW_ADDR_3 flag and improve\n\tDenali driver","Date":"Wed, 13 Sep 2017 11:05:49 +0900","Message-Id":"<1505268351-31941-1-git-send-email-yamada.masahiro@socionext.com>","X-Mailer":"git-send-email 2.7.4","X-CRM114-Version":"20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ","X-CRM114-CacheID":"sfid-20170912_190638_304080_A8300515 ","X-CRM114-Status":"UNSURE ( 8.80 )","X-CRM114-Notice":"Please train this message.","X-Spam-Score":"-1.2 (-)","X-Spam-Report":"SpamAssassin version 3.4.1 on bombadil.infradead.org summary:\n\tContent analysis details: (-1.2 points)\n\tpts rule name description\n\t---- ----------------------\n\t--------------------------------------------------\n\t0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail)\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-arm-kernel@lists.infradead.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"Boris Brezillon ,\n\tRichard Weinberger , Wan ZongShun , \n\tMarek Vasut , Josh Wu , \n\tlinux-kernel@vger.kernel.org, Wenyou Yang ,\n\tMasahiro Yamada ,\n\tCyrille Pitchen ,\n\tBrian Norris ,\n\tDavid Woodhouse ,\n\tlinux-arm-kernel@lists.infradead.org","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Sender":"\"linux-arm-kernel\" ","Errors-To":"linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org","List-Id":"linux-imx-kernel.lists.patchwork.ozlabs.org"},"content":"Currently, Denali NAND driver always expects 3 row address cycle\ndevices because the driver init code hard-code the register setting.\nI will fix it in 2/2.\n\nMany drivers check chip->chipsize if the third row address cycle\nis needed or not. This is not nice because 32MB, 128MB are\nmagic numbers. nand_scan_ident can decide it and provide a\ndriver-friendly flag.\n\n1/2 is touching verious drivers.\nI hope Acked-by from driver maintainers if this change looks good.\n\n\nChanges in v2:\n - Fix build error\n\nMasahiro Yamada (2):\n mtd: nand: introduce NAND_ROW_ADDR_3 flag\n mtd: nand: denali: support two row address cycle devices\n\n drivers/mtd/nand/atmel/nand-controller.c | 3 +--\n drivers/mtd/nand/au1550nd.c | 3 +--\n drivers/mtd/nand/denali.c | 4 ++--\n drivers/mtd/nand/diskonchip.c | 3 +--\n drivers/mtd/nand/hisi504_nand.c | 3 +--\n drivers/mtd/nand/mxc_nand.c | 3 +--\n drivers/mtd/nand/nand_base.c | 9 +++++----\n drivers/mtd/nand/nuc900_nand.c | 2 +-\n include/linux/mtd/rawnand.h | 3 +++\n 9 files changed, 16 insertions(+), 17 deletions(-)"}