From patchwork Fri Apr 26 09:08:55 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 239779 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 D85042C011E for ; Fri, 26 Apr 2013 19:23:12 +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 1UVeqi-0001Qx-OT; Fri, 26 Apr 2013 09:21:49 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVeqK-00064u-7g; Fri, 26 Apr 2013 09:21:24 +0000 Received: from tx2ehsobe002.messaging.microsoft.com ([65.55.88.12] helo=tx2outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVepx-0005zd-GU for linux-mtd@lists.infradead.org; Fri, 26 Apr 2013 09:21:03 +0000 Received: from mail134-tx2-R.bigfish.com (10.9.14.230) by TX2EHSOBE008.bigfish.com (10.9.40.28) with Microsoft SMTP Server id 14.1.225.23; Fri, 26 Apr 2013 09:21:00 +0000 Received: from mail134-tx2 (localhost [127.0.0.1]) by mail134-tx2-R.bigfish.com (Postfix) with ESMTP id 748204A03A7; Fri, 26 Apr 2013 09:21:00 +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(zzzz1f42h1fc6h1ee6h1de0h1fdah1202h1e76h1d1ah1d2ah1082kzz8275bhz2dh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1d0ch1155h) Received: from mail134-tx2 (localhost.localdomain [127.0.0.1]) by mail134-tx2 (MessageSwitch) id 1366968058503093_26473; Fri, 26 Apr 2013 09:20:58 +0000 (UTC) Received: from TX2EHSMHS008.bigfish.com (unknown [10.9.14.249]) by mail134-tx2.bigfish.com (Postfix) with ESMTP id 7567C1C0053; Fri, 26 Apr 2013 09:20:58 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by TX2EHSMHS008.bigfish.com (10.9.99.108) with Microsoft SMTP Server (TLS) id 14.1.225.23; Fri, 26 Apr 2013 09:20:57 +0000 Received: from az84smr01.freescale.net (10.64.34.197) by 039-SN1MMR1-002.039d.mgd.msft.net (10.84.1.15) with Microsoft SMTP Server (TLS) id 14.2.328.11; Fri, 26 Apr 2013 09:20:57 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id r3Q9KZTi002714; Fri, 26 Apr 2013 02:20:55 -0700 From: Huang Shijie To: Subject: [PATCH V4 7/9] mtd: parse out the ECC info for the full-id nand chips Date: Fri, 26 Apr 2013 17:08:55 +0800 Message-ID: <1366967337-5534-8-git-send-email-b32955@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1366967337-5534-1-git-send-email-b32955@freescale.com> References: <1366967337-5534-1-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-20130426_052101_672843_918479B0 X-CRM114-Status: UNSURE ( 8.92 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-4.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [65.55.88.12 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Huang Shijie , computersforpeace@gmail.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, dedekind1@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 bc3442a..5fe65ad 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -3254,6 +3254,8 @@ 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 = NAND_ECC_STRENGTH(type); + chip->ecc_size = NAND_ECC_SIZE(type); *busw = type->options & NAND_BUSWIDTH_16;