From patchwork Wed May 20 16:30:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 11560719 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 96E4614C0 for ; Wed, 20 May 2020 16:32:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8089120759 for ; Wed, 20 May 2020 16:32:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="u6R4MxEP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727814AbgETQcm (ORCPT ); Wed, 20 May 2020 12:32:42 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:35288 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727882AbgETQcl (ORCPT ); Wed, 20 May 2020 12:32:41 -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 04KGWP4n008343; Wed, 20 May 2020 11:32:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1589992345; bh=GBF2MWapCKmZFTAre7roOt4HKKaEU6l6dFGpC8mxpeo=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=u6R4MxEPkxmdPnryMP/MOo2Sq1t1C/x1dnBxA0VGJi2Qet2XZoUB00kQr7eH/3cRz Vu0i1UT4HBJ8+1QwvGO/iREK9BomVshmXcWwNC4KaNHvH0eTcuRLmH35s0tfntjs+q pUezc3pPuGs8eTzvpMF5IXdBOZ7e0+hF+4zLcgyM= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 04KGWPkj046873 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 20 May 2020 11:32:25 -0500 Received: from DFLE106.ent.ti.com (10.64.6.27) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Wed, 20 May 2020 11:32:24 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE106.ent.ti.com (10.64.6.27) 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; Wed, 20 May 2020 11:32:24 -0500 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 04KGUsxg001551; Wed, 20 May 2020 11:32:20 -0500 From: Pratyush Yadav To: Tudor Ambarus , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Mark Brown , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Matthias Brugger , , , , , CC: Pratyush Yadav , Sekhar Nori , Boris Brezillon , Mason Yang Subject: [PATCH v6 17/19] mtd: spi-nor: core: expose spi_nor_default_setup() in core.h Date: Wed, 20 May 2020 22:00:51 +0530 Message-ID: <20200520163053.24357-18-p.yadav@ti.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200520163053.24357-1-p.yadav@ti.com> References: <20200520163053.24357-1-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;