From patchwork Fri May 17 03:17:32 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 244484 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:770:15f::2]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 5A8A02C0098 for ; Fri, 17 May 2013 13:36:16 +1000 (EST) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UdBRr-0004Wl-3V; Fri, 17 May 2013 03:35:16 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UdBRe-000665-6j; Fri, 17 May 2013 03:35:02 +0000 Received: from mail-db8lp0188.outbound.messaging.microsoft.com ([213.199.154.188] helo=db8outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UdBRJ-0005wx-Sm for linux-mtd@lists.infradead.org; Fri, 17 May 2013 03:34:46 +0000 Received: from mail60-db8-R.bigfish.com (10.174.8.248) by DB8EHSOBE015.bigfish.com (10.174.4.78) with Microsoft SMTP Server id 14.1.225.23; Fri, 17 May 2013 03:34:21 +0000 Received: from mail60-db8 (localhost [127.0.0.1]) by mail60-db8-R.bigfish.com (Postfix) with ESMTP id 4FE3F40B99; Fri, 17 May 2013 03:34:21 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 3 X-BigFish: VS3(zzzz1f42h1ee6h1de0h1fdah1202h1e76h1d1ah1d2ah1fc6h1082kzz8275bhz2dh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1d0ch1d2eh1d3fh1155h) Received: from mail60-db8 (localhost.localdomain [127.0.0.1]) by mail60-db8 (MessageSwitch) id 1368761658948756_13248; Fri, 17 May 2013 03:34:18 +0000 (UTC) Received: from DB8EHSMHS013.bigfish.com (unknown [10.174.8.231]) by mail60-db8.bigfish.com (Postfix) with ESMTP id DC9FE100063; Fri, 17 May 2013 03:34:18 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by DB8EHSMHS013.bigfish.com (10.174.4.23) with Microsoft SMTP Server (TLS) id 14.1.225.23; Fri, 17 May 2013 03:34:18 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-004.039d.mgd.msft.net (10.84.1.14) with Microsoft SMTP Server (TLS) id 14.2.328.11; Fri, 17 May 2013 03:34:45 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id r4H3XoTv014328; Thu, 16 May 2013 20:34:14 -0700 From: Huang Shijie To: Subject: [PATCH v6 08/10] mtd: parse out the ECC info for the full-id nand chips Date: Fri, 17 May 2013 11:17:32 +0800 Message-ID: <1368760654-28754-9-git-send-email-b32955@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1368760654-28754-1-git-send-email-b32955@freescale.com> References: <1368760654-28754-1-git-send-email-b32955@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130516_233442_147234_48DA9BA3 X-CRM114-Status: UNSURE ( 9.55 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [213.199.154.188 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: dedekind1@gmail.com, vikram186@gmail.com, linux-kernel@vger.kernel.org, Huang Shijie , linux-mtd@lists.infradead.org, computersforpeace@gmail.com X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Parse out the ECC information for the full-id nand chips. Signed-off-by: Huang Shijie --- drivers/mtd/nand/nand_base.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 355976d..f7b514b 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -3246,6 +3246,8 @@ static bool find_full_id_nand(struct mtd_info *mtd, struct nand_chip *chip, chip->cellinfo = id_data[2]; chip->chipsize = (uint64_t)type->chipsize << 20; chip->options |= type->options; + chip->ecc_strength_ds = NAND_ECC_STRENGTH(type); + chip->ecc_step_ds = NAND_ECC_STEP(type); *busw = type->options & NAND_BUSWIDTH_16;