From patchwork Tue Jun 23 18:30:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 214370 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 D05B1C433E1 for ; Tue, 23 Jun 2020 18:32:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE63920826 for ; Tue, 23 Jun 2020 18:32:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="capr/+SO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387676AbgFWScC (ORCPT ); Tue, 23 Jun 2020 14:32:02 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:54690 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387678AbgFWScB (ORCPT ); Tue, 23 Jun 2020 14:32:01 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 05NIVqXg015544; Tue, 23 Jun 2020 13:31:52 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1592937112; bh=9a5FEjuyRl6f2sP4FwKkYMtIIcrxgkw6eAbSpOG2tMI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=capr/+SOwq3f5WEgk2tgfSxroBJnam6gvYGi60BOsdBshuJxnXVb2JEGWM7Znrzg+ pYPY103Mdewgp3H9mLhvBiXf4bHUg3Rnf7QTuMc16b3d9YiI3NFrLwxJry3TDHzwYE fBsG6JN7WGPuZ9wsOla2pBvEAZOWhXP/9B+6d9Uw= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 05NIVq4c040341 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 23 Jun 2020 13:31:52 -0500 Received: from DFLE111.ent.ti.com (10.64.6.32) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 23 Jun 2020 13:31:52 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Tue, 23 Jun 2020 13:31:52 -0500 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 05NIUVJT000942; Tue, 23 Jun 2020 13:31:47 -0500 From: Pratyush Yadav To: Tudor Ambarus , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Mark Brown , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Matthias Brugger , Michal Simek , , , , , CC: Pratyush Yadav , Sekhar Nori , Boris Brezillon Subject: [PATCH v10 15/17] mtd: spi-nor: core: expose spi_nor_default_setup() in core.h Date: Wed, 24 Jun 2020 00:00:28 +0530 Message-ID: <20200623183030.26591-16-p.yadav@ti.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200623183030.26591-1-p.yadav@ti.com> References: <20200623183030.26591-1-p.yadav@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Flashes might want to add a custom setup hook to configure the flash in the proper mode for operation. But after that, they would still want to run the default setup hook because it selects the read, program, and erase operations. Since there is little point in repeating all that code, expose the spi_nor_default_setup() in core.h to manufacturer-specific files. Signed-off-by: Pratyush Yadav --- drivers/mtd/spi-nor/core.c | 4 ++-- drivers/mtd/spi-nor/core.h | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 369d754988f0..0bc897274278 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -2790,8 +2790,8 @@ static int spi_nor_select_erase(struct spi_nor *nor) return 0; } -static int spi_nor_default_setup(struct spi_nor *nor, - const struct spi_nor_hwcaps *hwcaps) +int spi_nor_default_setup(struct spi_nor *nor, + const struct spi_nor_hwcaps *hwcaps) { struct spi_nor_flash_parameter *params = nor->params; u32 ignored_mask, shared_mask; diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index 79ce952c0539..d37a9b1d111f 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -452,6 +452,9 @@ int spi_nor_post_bfpt_fixups(struct spi_nor *nor, const struct sfdp_bfpt *bfpt, struct spi_nor_flash_parameter *params); +int spi_nor_default_setup(struct spi_nor *nor, + const struct spi_nor_hwcaps *hwcaps); + static struct spi_nor __maybe_unused *mtd_to_spi_nor(struct mtd_info *mtd) { return mtd->priv;