From patchwork Fri May 22 22:40:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 11566287 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AEED860D for ; Fri, 22 May 2020 22:42:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 97D2520738 for ; Fri, 22 May 2020 22:42:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="hX0X96A0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731391AbgEVWmd (ORCPT ); Fri, 22 May 2020 18:42:33 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:55572 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731176AbgEVWmc (ORCPT ); Fri, 22 May 2020 18:42:32 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 04MMgIYW086437; Fri, 22 May 2020 17:42:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1590187338; bh=GBF2MWapCKmZFTAre7roOt4HKKaEU6l6dFGpC8mxpeo=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=hX0X96A04cMxgHt02ev8WzSlGEeqIp8ZoT/ohmf408d0UtrG8hiWA6gcYO1Z1n24M Jlv65O63/xOCAUi484hxeSxLjWaNbTuwbsUpHG/Z2kQBJy0Jps+wsm/P4DxwZRQxiL XfrQhLlOtzF5F7TlN2s3xxr6wkIOWVIY3MdDPWh0= Received: from DFLE109.ent.ti.com (dfle109.ent.ti.com [10.64.6.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 04MMgIAo108040 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 22 May 2020 17:42:18 -0500 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Fri, 22 May 2020 17:42:18 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE114.ent.ti.com (10.64.6.35) 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; Fri, 22 May 2020 17:42:18 -0500 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 04MMeh5o044559; Fri, 22 May 2020 17:42:13 -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 , Mason Yang Subject: [PATCH v8 17/19] mtd: spi-nor: core: expose spi_nor_default_setup() in core.h Date: Sat, 23 May 2020 04:10:40 +0530 Message-ID: <20200522224042.29970-18-p.yadav@ti.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200522224042.29970-1-p.yadav@ti.com> References: <20200522224042.29970-1-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 63ab588299f4..30d9149fd17b 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;