From patchwork Fri May 29 07:16:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rayagonda Kokatanur X-Patchwork-Id: 1300481 X-Patchwork-Delegate: tudor.ambarus@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=CekxNjyW; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=broadcom.com header.i=@broadcom.com header.a=rsa-sha256 header.s=google header.b=EXjRYk2e; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49YG9X5gcSz9sSn for ; Fri, 29 May 2020 17:17:36 +1000 (AEST) 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=mojDn1XrBH+MDA/bnYl25M9k8gxKbnVl3EriS+0GjI4=; b=Cek xNjyWZJrRvLdLSSbUTuDR6bGY5xuUZ23XW8PNx7LhR0Y9Vx3bc04Vz9hl1vfVYTHOkM0M1taOIFL1 sLACkCbrjI5A5ZanQ/GfXkRo8GONL9oEUMTdXXKhSf+sGLoLf2U5ndsIsRqnAJUzjeZEbbWXyPZFR 2D7qeym804TfA4DDhXNd94bFfpxvNBlqVvg9hPA8btwUeLq0ZOxw0vqdnnwYY5ftLZ8yhiJo6eQY1 oRE5rWJDx6xx4nCGE+WCINDZtBKoAPmiEbcfoNhH7pDjZ49noC7/MSKLmejaMbcP8GephCiudc+1R VJha3W4QWVk225bVCH46TXebt+nXHgg==; 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 1jeZGT-0004O1-PS; Fri, 29 May 2020 07:17:13 +0000 Received: from mail-pl1-x642.google.com ([2607:f8b0:4864:20::642]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jeZGR-0004Jw-Dm for linux-mtd@lists.infradead.org; Fri, 29 May 2020 07:17:12 +0000 Received: by mail-pl1-x642.google.com with SMTP id bh7so732148plb.11 for ; Fri, 29 May 2020 00:17:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id; bh=P5u/NbTWEXJl8r2ntb3RMUbWPRi8ebmRq4q1xRNaxs0=; b=EXjRYk2eE8ul6RkMaGwpyALBo5BTSDqE3OyHZPZb+x6FV1PL83C4t1UyRjx0Rl7Hlh 4MnRprcXutzOk7MZJ5HWAaNu6U2ubJrQmyn3RFoi9Iph7iubNRbqUT/6SvDrCTr8f79M hfqJPtxO8+UDIaGmdlY5wINH9dUZxOi7NC/SY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=P5u/NbTWEXJl8r2ntb3RMUbWPRi8ebmRq4q1xRNaxs0=; b=eDHLoASsBnhum7lkYwn+wlezi7MeL5bHb2FWw6G52X4G8boopWfJJIVoPGut+K4yk7 /bEeoDne6w97YDz48yUc4Jbb/IvMN1ky2c8Whm1kS0s78Lp7x3eo0kdr4J7J+7dX3vKk yREmdktTsvnEy6CDDbO1+9VDPQtn2h+L57uyEnYUyCKfQbZdoiDNYfCxCtuaeWY76FG5 TqA3hyRzQuZ797kPuIpO0Q3II8pXpb9x5FipvAqfbSY1L1KD2XcgMYmpDf3GqTV6Zijy rE+ffqTQVKv5FeRSlL3HWM5XHnZeegG3hDfXWv36eI7mWJ96phm9s8XSaDWKJVLCBvxc Hhxg== X-Gm-Message-State: AOAM530AdmswCeko5ZIvHBNk9prRl/ZxNDPv294BhKz9AyGmp9gHlX4U nZYXBkeDbkOUdiA3j2pm7TuldA== X-Google-Smtp-Source: ABdhPJyqIMaXyY94gFD+xEgk1Xo4EiJRBAUruzIQi6emdvQxnhR6IlFqXi9tfWoyUkrXC2CoQoI4aw== X-Received: by 2002:a17:902:6b09:: with SMTP id o9mr7778933plk.100.1590736629784; Fri, 29 May 2020 00:17:09 -0700 (PDT) Received: from rayagonda.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id w65sm6418005pfb.160.2020.05.29.00.17.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2020 00:17:08 -0700 (PDT) From: Rayagonda Kokatanur To: Tudor Ambarus , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/1] drivers: mtd: spi-nor: update read capabilities for w25q64 and s25fl064k Date: Fri, 29 May 2020 12:46:55 +0530 Message-Id: <20200529071655.739-1-rayagonda.kokatanur@broadcom.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200529_001711_492978_21AD5D3D X-CRM114-Status: UNSURE ( 9.87 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:642 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender 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: Rayagonda Kokatanur MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Both w25q64 and s25fl064k nor flash support QUAD and DUAL read command, hence update the same in flash_info table. This is tested on Broadcom Stingray SoC (bcm958742t). Signed-off-by: Rayagonda Kokatanur --- Changes from v1: -Address review comments from Vignesh Raghavendra Update commit message with testing details. drivers/mtd/spi-nor/spansion.c | 3 ++- drivers/mtd/spi-nor/winbond.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c index 6756202ace4b..c91bbb8d9cd6 100644 --- a/drivers/mtd/spi-nor/spansion.c +++ b/drivers/mtd/spi-nor/spansion.c @@ -52,7 +52,8 @@ static const struct flash_info spansion_parts[] = { SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "s25fl016k", INFO(0xef4015, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - { "s25fl064k", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) }, + { "s25fl064k", INFO(0xef4017, 0, 64 * 1024, 128, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "s25fl116k", INFO(0x014015, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "s25fl132k", INFO(0x014016, 0, 64 * 1024, 64, SECT_4K) }, diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c index 17deabad57e1..2028cab3eff9 100644 --- a/drivers/mtd/spi-nor/winbond.c +++ b/drivers/mtd/spi-nor/winbond.c @@ -39,7 +39,8 @@ static const struct flash_info winbond_parts[] = { SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, - { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) }, + { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },