From patchwork Wed Jun 7 11:52:09 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 103248 Delivered-To: patch@linaro.org Received: by 10.182.29.35 with SMTP id g3csp1715959obh; Wed, 7 Jun 2017 04:58:48 -0700 (PDT) X-Received: by 10.99.143.90 with SMTP id r26mr31941006pgn.102.1496836728848; Wed, 07 Jun 2017 04:58:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1496836728; cv=none; d=google.com; s=arc-20160816; b=UEyEsWt5D5ehDsUDsnyhve6MC6biK5Sqw9uQAXrej567yz6EFKBRoyMf3SaHSalY/N F2NmjNDgMv6b/7Oud2qSJWdPPyG5sxGMsQPamth9RTklxoyT1tkr3aTkiq4RJrC3oKNC Yu/gTmPRnQJF0JygHyhlNykSFJTeW/GW/KisFTecNZLtJDC/dLoI2iKnj3Ovr/gThQld p5fXtbB8L+3/9af+YFnJjt13M+b6uUQkbBLYZToSw0ky67wbxSbys5SrXQCRmkQtAWuR oy8BZXILmfu/RTGcbOceoyiS9buYAH8ReYRAiaLP2SDsiEXK58dRi1VWjCxocQrLPwEb 0Rlw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :dkim-signature:dkim-filter:arc-authentication-results; bh=vfL1g3YQmXpR4junu/yi5+fqd0AfBEM4emvU99Fh7pY=; b=GKH+mn4l3ElwRQav5Hz9xuB9fkjbUmPBqF0dwtQw47H1mADzQ5BkJF1NQmXRstlvuD f2DnbPabdvAiFl6XFx6E5r9V25V9buyOrZC34xY+nCcc7LTRnJOSj4iA+sDZ0hkBow8H /Wzz4nVp8NAVTSMx28gIrPOK005TuI9Zu8VOWW9uMOvC0LkYW/5zJ5I8QOGOemCdNhbx CZLnEdkonq24jaYq3HtcVj7zfzPi4CysN1Cv3tRLKSl289Ch6RU4EX/6ZpUfDHQ0EC1W htc8jU9k8u4hQ14HqDcCzBvho8PK7VHE64UNRcggWj7OuSfudiBoRcstNarAj3He9hZb T+xw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m24si1627578pfa.242.2017.06.07.04.58.48; Wed, 07 Jun 2017 04:58:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751583AbdFGLzZ (ORCPT + 25 others); Wed, 7 Jun 2017 07:55:25 -0400 Received: from conuserg-10.nifty.com ([210.131.2.77]:42354 "EHLO conuserg-10.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751413AbdFGLzU (ORCPT ); Wed, 7 Jun 2017 07:55:20 -0400 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-10.nifty.com with ESMTP id v57BqjZP014276; Wed, 7 Jun 2017 20:52:45 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-10.nifty.com v57BqjZP014276 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1496836366; bh=vfL1g3YQmXpR4junu/yi5+fqd0AfBEM4emvU99Fh7pY=; h=From:To:Cc:Subject:Date:From; b=PpvP2jEfc6oAE0KcvzIUGzd8r5e7ZmqFcSrujWJmW4HXXK65UDxU/sm2fmTDYC8iZ VgmwjmvXrveDERAoO5p4+6N2PL9UyOC/DFUxGygmRiji6BCymWsaGtOQXHVkjgCVff f7wFdka3gR9tqDMm7meSAYRVo4X6roOglqdXgqOy/xHb+LKUcuyqisQsjX1gLZMUU6 q9aMoqb+9f0cY9n7i68gUExGwuXAGQzD/S9hxp0fpSs1Uj9E1PRMlA9Es+Mg2SLDbD gSe4FlZ+Lm20KZPaJpnOexBEDLMPOeGPKtn5bDDFt+7bQkdafU//4JrN1OAZuaEd6i LSZ9Ke2iLxxqQ== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-mtd@lists.infradead.org Cc: Enrico Jorns , Artem Bityutskiy , Dinh Nguyen , Boris Brezillon , Marek Vasut , David Woodhouse , Masami Hiramatsu , Chuanxiao Dong , Jassi Brar , Masahiro Yamada , Cyrille Pitchen , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Brian Norris , Richard Weinberger , Rob Herring , Mark Rutland Subject: [PATCH v5 00/23] mtd: nand: denali: Denali NAND IP patch bomb Date: Wed, 7 Jun 2017 20:52:09 +0900 Message-Id: <1496836352-8016-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series intends to solve various problems. [1] The driver just retrieves the OOB area as-is whereas the controller uses syndrome page layout. [2] Many NAND chip specific parameters are hard-coded in the driver. [3] ONFi devices are not working [4] It can not read Bad Block Marker Outstanding changes are: - Fix raw/oob callbacks for syndrome page layout - Implement setup_data_interface() callback - Fix/implement more commands for ONFi devices - Allow to skip the driver internal bounce buffer - Support PIO in case DMA is not supported - Switch from ->cmdfunc over to ->cmd_ctrl 18 patches were merged at v2. 11 patches were merged at v3. 2 patches were merged at 4. Here is the rest of the series. v1: https://lkml.org/lkml/2016/11/26/144 v2: https://lkml.org/lkml/2017/3/22/804 v3: https://lkml.org/lkml/2017/3/30/90 Masahiro Yamada (23): mtd: nand: add generic helpers to check, match, maximize ECC settings mtd: nand: add a shorthand to generate nand_ecc_caps structure mtd: nand: denali: avoid hard-coding ECC step, strength, bytes mtd: nand: denali: remove Toshiba and Hynix specific fixup code mtd: nand: denali_dt: add compatible strings for UniPhier SoC variants mtd: nand: denali: set NAND_ECC_CUSTOM_PAGE_ACCESS mtd: nand: denali: do not propagate NAND_STATUS_FAIL to waitfunc() mtd: nand: denali: remove unneeded find_valid_banks() mtd: nand: denali: handle timing parameters by setup_data_interface() mtd: nand: denali: rework interrupt handling mtd: nand: denali: fix NAND_CMD_STATUS handling mtd: nand: denali: fix NAND_CMD_PARAM handling mtd: nand: denali: switch over to cmd_ctrl instead of cmdfunc mtd: nand: denali: fix bank reset function to detect the number of chips mtd: nand: denali: use interrupt instead of polling for bank reset mtd: nand: denali: propagate page to helpers via function argument mtd: nand: denali: merge struct nand_buf into struct denali_nand_info mtd: nand: denali: use flag instead of register macro for direction mtd: nand: denali: fix raw and oob accessors for syndrome page layout mtd: nand: denali: support hardware-assisted erased page detection mtd: nand: denali: skip driver internal bounce buffer when possible mtd: nand: denali: use non-managed kmalloc() for DMA buffer mtd: nand: denali: enable bad block table scan .../devicetree/bindings/mtd/denali-nand.txt | 13 + drivers/mtd/nand/denali.c | 1686 +++++++++----------- drivers/mtd/nand/denali.h | 60 +- drivers/mtd/nand/denali_dt.c | 33 +- drivers/mtd/nand/denali_pci.c | 10 +- drivers/mtd/nand/nand_base.c | 220 +++ include/linux/mtd/nand.h | 47 + 7 files changed, 1103 insertions(+), 966 deletions(-) -- 2.7.4