From patchwork Fri May 22 10:12:59 2020
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Pratyush Yadav
X-Patchwork-Id: 11565205
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 4FC27739
for ;
Fri, 22 May 2020 10:14:56 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
by mail.kernel.org (Postfix) with ESMTP id 38F59207F9
for ;
Fri, 22 May 2020 10:14:56 +0000 (UTC)
Authentication-Results: mail.kernel.org;
dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="GPGHaS81"
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S1729755AbgEVKOy (ORCPT
);
Fri, 22 May 2020 06:14:54 -0400
Received: from lelv0142.ext.ti.com ([198.47.23.249]:34454 "EHLO
lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
with ESMTP id S1729767AbgEVKOx (ORCPT
); Fri, 22 May 2020 06:14:53 -0400
Received: from fllv0035.itg.ti.com ([10.64.41.0])
by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 04MAEf82013956;
Fri, 22 May 2020 05:14:41 -0500
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com;
s=ti-com-17Q1; t=1590142481;
bh=GBF2MWapCKmZFTAre7roOt4HKKaEU6l6dFGpC8mxpeo=;
h=From:To:CC:Subject:Date:In-Reply-To:References;
b=GPGHaS81UJ+6ie8vAri5x2t9vAYVaLidPMHrnYbPzZW0oOp5WcyCnO7JRPUAqF3S6
Um7/DOXbPm2b3lwZTDthSt/tVWlWghQjrVvl9U8OscCu0ImK8W2Wu5nGVHtc2lZqx7
qkXPkNUH2O7g+7fB13vf3SMhJIFIWcPhqEm8ZXVU=
Received: from DFLE108.ent.ti.com (dfle108.ent.ti.com [10.64.6.29])
by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 04MAEfSx050333;
Fri, 22 May 2020 05:14:41 -0500
Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE108.ent.ti.com
(10.64.6.29) 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 05:14:40 -0500
Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE108.ent.ti.com
(10.64.6.29) 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 05:14:40 -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 04MAD1aJ041179;
Fri, 22 May 2020 05:14:36 -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 v7 18/20] mtd: spi-nor: core: expose spi_nor_default_setup()
in core.h
Date: Fri, 22 May 2020 15:42:59 +0530
Message-ID: <20200522101301.26909-19-p.yadav@ti.com>
X-Mailer: git-send-email 2.25.0
In-Reply-To: <20200522101301.26909-1-p.yadav@ti.com>
References: <20200522101301.26909-1-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;