From patchwork Fri May 28 14:16:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrice CHOTARD X-Patchwork-Id: 12287137 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,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 45A52C47087 for ; Fri, 28 May 2021 14:17:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 20D3F610A6 for ; Fri, 28 May 2021 14:17:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235763AbhE1OSi (ORCPT ); Fri, 28 May 2021 10:18:38 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:48866 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S234663AbhE1OSh (ORCPT ); Fri, 28 May 2021 10:18:37 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 14SE8Ko8015760; Fri, 28 May 2021 16:16:52 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=selector1; bh=J9cCHQmx5QoploGmp8jbPHbbyQ+pCZrTHANTM4SDrNw=; b=pv7XMiYoyDzolZZj0g1hCwotTA61B90w94YQnffKdh8FbNyrVJTkt8AfIvw59Dw9xbsm 6j9jIUSpAgs9s/hP9Rfnn9oGArAR5TAuNIOxkZ8N3v9wMvKCD8qF0RHNnTwfjBhPjBtx q2mgthZ3ABvf2vvw/LeECabJmwPp0inuhyjzudNObvTNiXQrzvP6b1EaYgYqOV8/VJNB vXF18sa9Tngv8OOYzP/YhcewGht7rpwlcd8Dp3Q519BVeAkcM6zk/Ri9qhPSACUcYm30 d2ujbD/+Kbp7b5C1K7iynIN2e+zNafbDxgzuIX/t5ix2eDdqJYG7F1wRWC+G1+5VilLp KA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 38ttn02ptx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 28 May 2021 16:16:52 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 856EC10002A; Fri, 28 May 2021 16:16:51 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag2node3.st.com [10.75.127.6]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 717E6231DC0; Fri, 28 May 2021 16:16:51 +0200 (CEST) Received: from localhost (10.75.127.44) by SFHDAG2NODE3.st.com (10.75.127.6) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 28 May 2021 16:16:51 +0200 From: To: Mark Brown , Miquel Raynal , Vignesh Raghavendra , Boris Brezillon , , Alexandre Torgue , , , , , Pratyush Yadav CC: , Subject: [PATCH v4 0/3] mtd: spinand: add SPI-NAND MTD resume handler Date: Fri, 28 May 2021 16:16:36 +0200 Message-ID: <20210528141639.3194-1-patrice.chotard@foss.st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG2NODE2.st.com (10.75.127.5) To SFHDAG2NODE3.st.com (10.75.127.6) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.761 definitions=2021-05-28_05:2021-05-27,2021-05-28 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Patrice Chotard Changes in v4: - Add spinand_init_flash helper() - Remove no more needed spinand_block_unlock() helper introduced in v2 Changes in v3: - Add spinand_read_cfg() helper - Add spinand_read_cfg() call to repopulate cache during resume - Split v2 patch in 3 patches Changes in v2: - Add helper spinand_block_unlock(). - Add spinand_ecc_enable() call. - Remove some dev_err(). - Fix commit's title and message. Patrice Chotard (3): mtd: spinand: Add spinand_init_flash() helper mtd: spinand: add spinand_read_cfg() helper mtd: spinand: add SPI-NAND MTD resume handler drivers/mtd/nand/spi/core.c | 113 +++++++++++++++++++++++++----------- 1 file changed, 79 insertions(+), 34 deletions(-)