From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFB5AC76195 for ; Mon, 22 Jul 2019 05:57:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ABF6421955 for ; Mon, 22 Jul 2019 05:57:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NMh1rXdk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727499AbfGVF5E (ORCPT ); Mon, 22 Jul 2019 01:57:04 -0400 Received: from mail-ed1-f47.google.com ([209.85.208.47]:38318 "EHLO mail-ed1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727445AbfGVF5C (ORCPT ); Mon, 22 Jul 2019 01:57:02 -0400 Received: by mail-ed1-f47.google.com with SMTP id r12so4686992edo.5 for ; Sun, 21 Jul 2019 22:57:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references; bh=V0NauvuKcIG8OsEXlRR/U4pgQmro8nJ1gsHE95WvQnI=; b=NMh1rXdkfWbuWDt+z3yLdkH/Y3Ouh+MzrzHaN3CeC/8ltQHQSE6EGFxxH/BDFynb01 1ZVuNU0zwSR+XjqzhCJOUbVvmP/unkNMf52OSqhfkjAfHp6QeEqWuNd5j2blDRPgDolT GA1zL+pryQepcxHDTFH5RAjThr3ky8HcL/HqE0W+f0+Hl5Vn69QH/854SL+CcgibT7pq Emr4BgMusm690fBWxx8lvWeFX7UUve1x+F58dX8Wuyyai6smP9BAOKBjzxWcR22VY8SZ 7i3rCiy/wYQLtgP0dvxLAuGjZ+A2vQHls8QLiK7rrdT+QumCXd4V0sPa6zSXZk2Kilwj H2oA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=V0NauvuKcIG8OsEXlRR/U4pgQmro8nJ1gsHE95WvQnI=; b=rOGEZPgxyXa3CorOBhhzEp3HauCuEJFt5nhemjQoO0vvMQvdJR0YuTAYdH3z72V9hl P561RoND4itcpBl7J//F+JjT/FM2PLLUf8YFb8/nxBc9pZSSd+1XAtL9NkFQcnkbnOie 4mf3AYnhnn2NnR6qHrpWTexMsItp51J3k53RRlOusvgY8ks/TgtE4lOs0xPty4Ti2aFf uZyNEfxUdJug1DzkiR4XvuflyJWQtYigHO16H2k1VYSCXPJI4TdfKaKtU+LcsJAaFJHI O1ySZk3SsZuxHrE7okfrdTHmVHqyuRB54HJcXcEMu0gWYdnzg9shxgajKop/U74VP406 3j8g== X-Gm-Message-State: APjAAAVz+7nB0GwdB55V1oj6f4WKgxB1o3I1ZHBwFdpYTx/CJL4b9QG1 g5KlFTJHDGtP/AdiX7xax04= X-Google-Smtp-Source: APXvYqzalEzwxMf39q5qKDrV92KYncql/CQqlOTzgBM0FoITMmwp3crIM1iaLnWdTd/EYvyTCCPPEQ== X-Received: by 2002:a05:6402:609:: with SMTP id n9mr58825921edv.159.1563775020497; Sun, 21 Jul 2019 22:57:00 -0700 (PDT) Received: from opensdev.fritz.box (business-178-015-117-054.static.arcor-ip.net. [178.15.117.54]) by smtp.gmail.com with ESMTPSA id a6sm10351725eds.19.2019.07.21.22.56.59 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 21 Jul 2019 22:57:00 -0700 (PDT) From: shiva.linuxworks@gmail.com X-Google-Original-From: sshivamurthy@micron.com To: Miquel Raynal , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Vignesh Raghavendra , Boris Brezillon , Marcel Ziswiler , Frieder Schrempf , Shivamurthy Shastri , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Jeff Kletsky , Chuanhong Guo , liaoweixiong Subject: [PATCH 1/8] mtd: nand: move ONFI related functions to onfi.h Date: Mon, 22 Jul 2019 07:56:14 +0200 Message-Id: <20190722055621.23526-2-sshivamurthy@micron.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190722055621.23526-1-sshivamurthy@micron.com> References: <20190722055621.23526-1-sshivamurthy@micron.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Shivamurthy Shastri These functions will be used by both raw NAND and SPI NAND, which supports ONFI like standards. Signed-off-by: Shivamurthy Shastri --- drivers/mtd/nand/raw/internals.h | 1 - include/linux/mtd/onfi.h | 9 +++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h index cba6fe7dd8c4..ed323087d884 100644 --- a/drivers/mtd/nand/raw/internals.h +++ b/drivers/mtd/nand/raw/internals.h @@ -140,7 +140,6 @@ void nand_legacy_adjust_cmdfunc(struct nand_chip *chip); int nand_legacy_check_hooks(struct nand_chip *chip); /* ONFI functions */ -u16 onfi_crc16(u16 crc, u8 const *p, size_t len); int nand_onfi_detect(struct nand_chip *chip); /* JEDEC functions */ diff --git a/include/linux/mtd/onfi.h b/include/linux/mtd/onfi.h index 339ac798568e..2c8a05a02bb0 100644 --- a/include/linux/mtd/onfi.h +++ b/include/linux/mtd/onfi.h @@ -10,6 +10,7 @@ #ifndef __LINUX_MTD_ONFI_H #define __LINUX_MTD_ONFI_H +#include #include /* ONFI version bits */ @@ -175,4 +176,12 @@ struct onfi_params { u8 vendor[88]; }; +/* ONFI functions */ +u16 onfi_crc16(u16 crc, u8 const *p, size_t len); +void nand_bit_wise_majority(const void **srcbufs, + unsigned int nsrcbufs, + void *dstbuf, + unsigned int bufsize); +void sanitize_string(u8 *s, size_t len); + #endif /* __LINUX_MTD_ONFI_H */ -- 2.17.1