From patchwork Mon Mar 18 11:18:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 228479 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:4978:20e::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 90B192C0213 for ; Mon, 18 Mar 2013 23:29:12 +1100 (EST) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UHZAT-00078i-HX; Mon, 18 Mar 2013 12:27:57 +0000 Received: from mail-db8lp0186.outbound.messaging.microsoft.com ([213.199.154.186] helo=db8outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UHY9N-00006R-1Q for linux-mtd@lists.infradead.org; Mon, 18 Mar 2013 11:22:46 +0000 Received: from mail80-db8-R.bigfish.com (10.174.8.252) by DB8EHSOBE035.bigfish.com (10.174.4.98) with Microsoft SMTP Server id 14.1.225.23; Mon, 18 Mar 2013 11:22:42 +0000 Received: from mail80-db8 (localhost [127.0.0.1]) by mail80-db8-R.bigfish.com (Postfix) with ESMTP id 0D3AF240078; Mon, 18 Mar 2013 11:22:42 +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(zzzz1f42h1ee6h1de0h1202h1e76h1d1ah1d2ah1082kzz8275bhz2dh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1155h) Received: from mail80-db8 (localhost.localdomain [127.0.0.1]) by mail80-db8 (MessageSwitch) id 1363605760574468_13649; Mon, 18 Mar 2013 11:22:40 +0000 (UTC) Received: from DB8EHSMHS032.bigfish.com (unknown [10.174.8.246]) by mail80-db8.bigfish.com (Postfix) with ESMTP id 897CEAC004B; Mon, 18 Mar 2013 11:22:40 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by DB8EHSMHS032.bigfish.com (10.174.4.42) with Microsoft SMTP Server (TLS) id 14.1.225.23; Mon, 18 Mar 2013 11:22:40 +0000 Received: from az84smr01.freescale.net (10.64.34.197) by 039-SN1MMR1-004.039d.mgd.msft.net (10.84.1.14) with Microsoft SMTP Server (TLS) id 14.2.328.11; Mon, 18 Mar 2013 11:22:38 +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 r2IBM63F021313; Mon, 18 Mar 2013 04:22:36 -0700 From: Huang Shijie To: Subject: [PATCH 10/11] mtd: add the ecc info for some full-id nand chips Date: Mon, 18 Mar 2013 19:18:53 +0800 Message-ID: <1363605534-24776-11-git-send-email-b32955@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1363605534-24776-1-git-send-email-b32955@freescale.com> References: <1363605534-24776-1-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-20130318_072245_291168_7670D14E X-CRM114-Status: UNSURE ( 7.47 ) 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 [213.199.154.186 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, matthieu.castet@parrot.com, 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 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 1c242cc..6220ec3 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -30,16 +30,16 @@ 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, 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, 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, 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, ECC_INFO(40, SZ_1K)}, LEGACY_ID_NAND("NAND 4MiB 5V 8-bit", 0x6B, 512, 4, 0x2000, 0), LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE3, 512, 4, 0x2000, 0),