From patchwork Fri Apr 26 09:08:56 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huang Shijie X-Patchwork-Id: 239780 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 2C2452C00A2 for ; Fri, 26 Apr 2013 19:23:17 +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 1UVeql-0001UJ-8Q; Fri, 26 Apr 2013 09:21:51 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVeqP-00065V-1y; Fri, 26 Apr 2013 09:21:29 +0000 Received: from tx2ehsobe004.messaging.microsoft.com ([65.55.88.14] helo=tx2outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVeq0-00061L-Kh for linux-mtd@lists.infradead.org; Fri, 26 Apr 2013 09:21:08 +0000 Received: from mail34-tx2-R.bigfish.com (10.9.14.254) by TX2EHSOBE013.bigfish.com (10.9.40.33) with Microsoft SMTP Server id 14.1.225.23; Fri, 26 Apr 2013 09:21:03 +0000 Received: from mail34-tx2 (localhost [127.0.0.1]) by mail34-tx2-R.bigfish.com (Postfix) with ESMTP id B870E2C025B; Fri, 26 Apr 2013 09:21:03 +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 mail34-tx2 (localhost.localdomain [127.0.0.1]) by mail34-tx2 (MessageSwitch) id 1366968060587393_5770; Fri, 26 Apr 2013 09:21:00 +0000 (UTC) Received: from TX2EHSMHS014.bigfish.com (unknown [10.9.14.233]) by mail34-tx2.bigfish.com (Postfix) with ESMTP id 8B4653A004B; Fri, 26 Apr 2013 09:21:00 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by TX2EHSMHS014.bigfish.com (10.9.99.114) with Microsoft SMTP Server (TLS) id 14.1.225.23; Fri, 26 Apr 2013 09:21:00 +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 09:20:59 +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 r3Q9KZTj002714; Fri, 26 Apr 2013 02:20:57 -0700 From: Huang Shijie To: Subject: [PATCH V4 8/9] mtd: add the ecc info for some full-id nand chips Date: Fri, 26 Apr 2013 17:08:56 +0800 Message-ID: <1366967337-5534-9-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_052104_839889_C422FF9E X-CRM114-Status: UNSURE ( 7.43 ) 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 [65.55.88.14 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 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),