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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62FE5C5ACD6 for ; Wed, 18 Mar 2020 07:44:10 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 396A120768 for ; Wed, 18 Mar 2020 07:44:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nFyZkTcR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 396A120768 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mxic.com.tw Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=0gzklepIfQpUV9fDd2xNOkAcZcL7VlB+CXF6qY+/+6Y=; b=nFy ZkTcRQVjbtuXdxg9J7t20OmycDoPm3zt9Iuw2+pVQM+FKfwVusYep4EJdKzuRICwlNP95XcWY8E52 5gBuvHNNSrsRowxzzq/Xg9PHqGk4HrN/trr5F9Suf2lsq31N95RRUSWioX+g/V5P4sPNMylY9/Gjd o+3ZnEhZPFuG4pQmF/z5ukddqs+xOX6fx/2Z7g2YIa71xMVSyN3I79lLh6Kju4rhj/a805Br9BaEp j6iVen+GNLR8QsR5V47i0LqsTQw3XI0WJAQGUwXb2pjLXzA8ZRVVd+QuHRr08GLdDTtEjP5KvshJF Hz34EDUQS4sHk3J48ZEvTm6PrRcAe9w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jETMV-0005ct-In; Wed, 18 Mar 2020 07:43:35 +0000 Received: from twhmllg4.macronix.com ([122.147.135.202]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jETMP-0005bp-Oz for linux-mtd@lists.infradead.org; Wed, 18 Mar 2020 07:43:31 +0000 Received: from localhost.localdomain ([172.17.195.96]) by TWHMLLG4.macronix.com with ESMTP id 02I7gTO9041137; Wed, 18 Mar 2020 15:42:29 +0800 (GMT-8) (envelope-from masonccyang@mxic.com.tw) From: Mason Yang To: miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, bbrezillon@kernel.org Subject: [PATCH v4 0/2] mtd: rawnand: Add support for manufacturer specific suspend/resume operation Date: Wed, 18 Mar 2020 15:42:26 +0800 Message-Id: <1584517348-14486-1-git-send-email-masonccyang@mxic.com.tw> X-Mailer: git-send-email 1.9.1 X-MAIL: TWHMLLG4.macronix.com 02I7gTO9041137 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200318_004330_086497_E1ABCA90 X-CRM114-Status: UNSURE ( 4.98 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: juliensu@mxic.com.tw, s.hauer@pengutronix.de, yuehaibing@huawei.com, linux-kernel@vger.kernel.org, stefan@agner.ch, linux-mtd@lists.infradead.org, frieder.schrempf@kontron.de, tglx@linutronix.de, Mason Yang , allison@lohutok.net MIME-Version: 1.0 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 Hi, Changelog v4: Patch nand_suspend() return error code to the upper layer, removed _ prefix of suspend/resme hooks and kbuildtest robot tag. v3: patch nand_lock_area/nand_unlock_area. fixed kbuidtest robot warnings and reviewer's comments as below: - Patched the Kdoc for both lock_area/unlock_area and _suspend/_resume - Created a helper to read default protected value (after device power on) for protection function detection. - patched the prefix for Macronix deep power down command, 0xB9 - Patched the description of mxic_nand_resume() and add a small sleeping delay. - Created a helper for deep power down device part number detection. v2: Patch nand_lock() & nand_unlock() for MTD->_lock/_unlock default call-back function replacement. Patch nand_suspend() & nand_resume() with manufacturer specific operation. v1: Patch manufacturer post_init for MTD->_lock/_unlock & MTD->_suspend/_resume replacement. thanks for your time & review. Mason Mason Yang (2): mtd: rawnand: Add support for manufacturer specific suspend/resume operation mtd: rawnand: macronix: Add support for deep power down mode drivers/mtd/nand/raw/nand_base.c | 17 +++++++-- drivers/mtd/nand/raw/nand_macronix.c | 74 ++++++++++++++++++++++++++++++++++++ include/linux/mtd/rawnand.h | 4 ++ 3 files changed, 91 insertions(+), 4 deletions(-) -- 1.9.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/