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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 51FA9C2D0EF for ; Fri, 17 Apr 2020 17:46:34 +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 269492076D for ; Fri, 17 Apr 2020 17:46:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="sQysftv+"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=cisco.com header.i=@cisco.com header.b="jGNFIWFE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 269492076D Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=cisco.com 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=uLr8LCPvd32o5KlUDl4O5oLlTwEzRy4S/TKQNM4PobA=; b=sQy sftv+hQ0ZSX1Lo1Goeu/u8hI20zHuJ55yblsi4cCqd8EO7E19srtnmTks0goAV/I2EiMdlBGUleU2 hSxBM1B6reBYXsbzxzqaZ3GVvqIAUidvoqRhtaE+JwR+5d1U3C/hWWQq6e8G2vrAmRFZav4WfMOaQ ms9NKpHno+DNizu/hsx/M1/+9yzP+DErmpQ0GouLrlgMiysuUbpF8t4qEaglUjpisW1DcLm/ZE1J6 aWePizhhoW5Kv6Dcgo1h3ctPJXu1Slpv2SYqqYKLznN5KG1DLncsrhtZCGk0yJ/aQ7Ow3yvw+hW+b ZuBtIWdVvIWy8ybHLNJi3YIm8DFz6uA==; 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 1jPV4L-0000ZJ-No; Fri, 17 Apr 2020 17:46:25 +0000 Received: from rcdn-iport-7.cisco.com ([173.37.86.78]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPV4J-0000Yi-Kb for linux-mtd@lists.infradead.org; Fri, 17 Apr 2020 17:46:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=1064; q=dns/txt; s=iport; t=1587145583; x=1588355183; h=from:to:cc:subject:date:message-id; bh=qY+9PAFy7cPu/uPuW56FYsLvpzKOkBk6Uqf0v5jAxjs=; b=jGNFIWFEChW0sKhjpPhvnj1xmW4vEKXvNnS2A7k6O1F+u/EgEr7GWGUT F3sHMHj5I7JhurCYRPNM3tJ3PWd2fY/pfROqN7u89PeLyLcgR1dsRnkpI oC8T5q5aWSAf1ktNZZ8Q+mLz+eFPk1g9BJK2Ieq4y/EKqu2loYyQ2F2Uz 4=; X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0AdBABq6ple/4oNJK1mHgELHIFwC4I?= =?us-ascii?q?pgUEyKq56gXsKAQEBDi8EAQGERIIRJDUIDgIDAQELAQEFAQEBAgEFBG2FYoZ?= =?us-ascii?q?xgT4TgyaCfa53gieJIYFAFIEkh1OEZhqBQT+EX4QVhioEmR+YUYJOgQGWVgw?= =?us-ascii?q?dnD4BLaxGgVQBNoFXMxoIGxWDJFAYDaBAIQMwjHKCRQEB?= X-IronPort-AV: E=Sophos;i="5.72,395,1580774400"; d="scan'208";a="746715712" Received: from alln-core-5.cisco.com ([173.36.13.138]) by rcdn-iport-7.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 17 Apr 2020 17:46:21 +0000 Received: from zorba.cisco.com ([10.24.5.71]) by alln-core-5.cisco.com (8.15.2/8.15.2) with ESMTP id 03HHkKH4019594; Fri, 17 Apr 2020 17:46:20 GMT From: Daniel Walker To: Tudor Ambarus Subject: [PATCH] mtd: spi-nor: Add 4B_OPCODES flag to n25q256a Date: Fri, 17 Apr 2020 10:46:19 -0700 Message-Id: <20200417174620.16420-1-danielwa@cisco.com> X-Mailer: git-send-email 2.17.1 X-Auto-Response-Suppress: DR, OOF, AutoReply X-Outbound-SMTP-Client: 10.24.5.71, [10.24.5.71] X-Outbound-Node: alln-core-5.cisco.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200417_104623_751482_22B82E1D X-CRM114-Status: UNSURE ( 9.20 ) 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: Vignesh Raghavendra , Richard Weinberger , xe-linux-external@cisco.com, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, Miquel Raynal 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 The n25q256a supports 4-byte opcodes so lets add the flag. Tested on Cisco IoT platform hardware using Marvell A7040 SoC. This patch was base on one from Guo Yi . Cc: xe-linux-external@cisco.com Signed-off-by: Daniel Walker --- drivers/mtd/spi-nor/micron-st.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c index 6c034b9718e2..471fe2bc2ba4 100644 --- a/drivers/mtd/spi-nor/micron-st.c +++ b/drivers/mtd/spi-nor/micron-st.c @@ -37,7 +37,7 @@ static const struct flash_info st_parts[] = { SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K | USE_FSR | SPI_NOR_DUAL_READ | - SPI_NOR_QUAD_READ) }, + SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { "mt25qu256a", INFO6(0x20bb19, 0x104400, 64 * 1024, 512, SECT_4K | USE_FSR | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, -- 2.17.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/