From patchwork Thu May 28 11:31:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 199857 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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 6985BC433E4 for ; Thu, 28 May 2020 11:31:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 542E52075A for ; Thu, 28 May 2020 11:31:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388190AbgE1Lbg (ORCPT ); Thu, 28 May 2020 07:31:36 -0400 Received: from relay12.mail.gandi.net ([217.70.178.232]:45167 "EHLO relay12.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388373AbgE1Lbf (ORCPT ); Thu, 28 May 2020 07:31:35 -0400 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id 16D57200011; Thu, 28 May 2020 11:31:32 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , , Rob Herring , Mark Rutland , Cc: Boris Brezillon , Thomas Petazzoni , Paul Cercueil , Chuanhong Guo , Weijie Gao , , Mason Yang , Julien Su , Miquel Raynal Subject: [PATCH v6 07/18] mtd: rawnand: Create a new enumeration to describe properly ECC types Date: Thu, 28 May 2020 13:31:02 +0200 Message-Id: <20200528113113.9166-8-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200528113113.9166-1-miquel.raynal@bootlin.com> References: <20200528113113.9166-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Now that the misleading mix between ECC engine type and ECC placement has been addressed, add a new enumeration to properly define ECC engine types. Signed-off-by: Miquel Raynal Reviewed-by: Boris Brezillon --- include/linux/mtd/rawnand.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index 8d040312c301..c66cf1f28707 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -92,6 +92,22 @@ enum nand_ecc_mode { NAND_ECC_ON_DIE, }; +/** + * enum nand_ecc_engine_type - NAND ECC engine type + * @NAND_ECC_ENGINE_TYPE_INVALID: Invalid value + * @NAND_ECC_ENGINE_TYPE_NONE: No ECC correction + * @NAND_ECC_ENGINE_TYPE_SOFT: Software ECC correction + * @NAND_ECC_ENGINE_TYPE_ON_HOST: On host hardware ECC correction + * @NAND_ECC_ENGINE_TYPE_ON_DIE: On chip hardware ECC correction + */ +enum nand_ecc_engine_type { + NAND_ECC_ENGINE_TYPE_INVALID, + NAND_ECC_ENGINE_TYPE_NONE, + NAND_ECC_ENGINE_TYPE_SOFT, + NAND_ECC_ENGINE_TYPE_ON_HOST, + NAND_ECC_ENGINE_TYPE_ON_DIE, +}; + /** * enum nand_ecc_placement - NAND ECC bytes placement * @NAND_ECC_PLACEMENT_UNKNOWN: The actual position of the ECC bytes is unknown