From patchwork Fri May 17 03:17:33 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 244487 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 97A602C0098 for ; Fri, 17 May 2013 13:37:02 +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 1UdBSH-0004fW-Cj; Fri, 17 May 2013 03:35:42 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UdBRn-00067e-20; Fri, 17 May 2013 03:35:11 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UdBRa-00064A-9y for linux-mtd@merlin.infradead.org; Fri, 17 May 2013 03:34:58 +0000 Received: from mail-db8lp0189.outbound.messaging.microsoft.com ([213.199.154.189] helo=db8outboundpool.messaging.microsoft.com) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UdBRL-0004EJ-OK for linux-mtd@lists.infradead.org; Fri, 17 May 2013 03:34:46 +0000 Received: from mail79-db8-R.bigfish.com (10.174.8.242) by DB8EHSOBE029.bigfish.com (10.174.4.92) with Microsoft SMTP Server id 14.1.225.23; Fri, 17 May 2013 03:34:22 +0000 Received: from mail79-db8 (localhost [127.0.0.1]) by mail79-db8-R.bigfish.com (Postfix) with ESMTP id 6F57A4C0111; Fri, 17 May 2013 03:34:22 +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 mail79-db8 (localhost.localdomain [127.0.0.1]) by mail79-db8 (MessageSwitch) id 1368761661160238_27321; Fri, 17 May 2013 03:34:21 +0000 (UTC) Received: from DB8EHSMHS031.bigfish.com (unknown [10.174.8.231]) by mail79-db8.bigfish.com (Postfix) with ESMTP id 23FC0400045; Fri, 17 May 2013 03:34:21 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by DB8EHSMHS031.bigfish.com (10.174.4.41) with Microsoft SMTP Server (TLS) id 14.1.225.23; Fri, 17 May 2013 03:34:21 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-002.039d.mgd.msft.net (10.84.1.15) with Microsoft SMTP Server (TLS) id 14.2.328.11; Fri, 17 May 2013 03:34:19 +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 r4H3XoTw014328; Thu, 16 May 2013 20:34:17 -0700 From: Huang Shijie To: Subject: [PATCH v6 09/10] mtd: add the ecc info for some full-id nand chips Date: Fri, 17 May 2013 11:17:33 +0800 Message-ID: <1368760654-28754-10-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-20130517_043444_277360_D2293AFB X-CRM114-Status: GOOD ( 10.94 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on casper.infradead.org summary: Content analysis details: (-1.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [213.199.154.189 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 Add the ecc info for TC58NVG2S0F, TC58NVG3S0F, TC58NVG5D2 and TC58NVG6D2. From these chips' datasheets, we know that: The TC58NVG2S0F and TC58NVG3S0F require 4bit ECC for per 512byte. The TC58NVG5D2 and TC58NVG6D2 require 40bits ECC for per 1024byte. Signed-off-by: Huang Shijie --- drivers/mtd/nand/nand_ids.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index 683813a..a87b0a3 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -33,16 +33,16 @@ struct nand_flash_dev nand_flash_ids[] = { */ {"TC58NVG2S0F 4G 3.3V 8-bit", { .id = {0x98, 0xdc, 0x90, 0x26, 0x76, 0x15, 0x01, 0x08} }, - SZ_4K, SZ_512, SZ_256K, 0, 8, 224}, + SZ_4K, SZ_512, SZ_256K, 0, 8, 224, NAND_ECC_INFO(4, SZ_512) }, {"TC58NVG3S0F 8G 3.3V 8-bit", { .id = {0x98, 0xd3, 0x90, 0x26, 0x76, 0x15, 0x02, 0x08} }, - SZ_4K, SZ_1K, SZ_256K, 0, 8, 232}, + SZ_4K, SZ_1K, SZ_256K, 0, 8, 232, NAND_ECC_INFO(4, SZ_512) }, {"TC58NVG5D2 32G 3.3V 8-bit", { .id = {0x98, 0xd7, 0x94, 0x32, 0x76, 0x56, 0x09, 0x00} }, - SZ_8K, SZ_4K, SZ_1M, 0, 8, 640}, + SZ_8K, SZ_4K, SZ_1M, 0, 8, 640, NAND_ECC_INFO(40, SZ_1K) }, {"TC58NVG6D2 64G 3.3V 8-bit", { .id = {0x98, 0xde, 0x94, 0x82, 0x76, 0x56, 0x04, 0x20} }, - SZ_8K, SZ_8K, SZ_2M, 0, 8, 640}, + SZ_8K, SZ_8K, SZ_2M, 0, 8, 640, NAND_ECC_INFO(40, SZ_1K) }, LEGACY_ID_NAND("NAND 4MiB 5V 8-bit", 0x6B, 4, SZ_8K, SP_OPTIONS), LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE3, 4, SZ_8K, SP_OPTIONS),