Message ID | 20230511073134.41180-3-amit.kumar-mahapatra@amd.com |
---|---|
State | Superseded |
Delegated to: | Ambarus Tudor |
Headers | show
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Thu, 11 May 2023 02:31:52 -0500 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB08.amd.com (10.181.40.132) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Thu, 11 May 2023 00:31:52 -0700 Received: from xhdakumarma40u.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2375.34 via Frontend Transport; Thu, 11 May 2023 02:31:47 -0500 From: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> To: <broonie@kernel.org>, <tudor.ambarus@linaro.org>, <pratyush@kernel.org>, <miquel.raynal@bootlin.com>, <richard@nod.at>, <vigneshr@ti.com>, <michael@walle.cc> CC: <sbinding@opensource.cirrus.com>, <git@amd.com>, <linux-spi@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-mtd@lists.infradead.org>, <nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>, <claudiu.beznea@microchip.com>, <michal.simek@amd.com>, <linux-arm-kernel@lists.infradead.org>, <amitrkcian2002@gmail.com>, Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> Subject: [PATCH V8 2/7] mtd: spi-nor: Convert macros with inline functions Date: Thu, 11 May 2023 13:01:29 +0530 Message-ID: <20230511073134.41180-3-amit.kumar-mahapatra@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230511073134.41180-1-amit.kumar-mahapatra@amd.com> References: <20230511073134.41180-1-amit.kumar-mahapatra@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT030:EE_|BL0PR12MB4996:EE_ X-MS-Office365-Filtering-Correlation-Id: e96a6a92-c115-4d46-3dff-08db51f1cad2 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: In further patches the nor->params references in spi_nor_otp_region_len(nor) & spi_nor_otp_n_regions(nor) macros will be replaced with spi_nor_get_params() API. To make the transition smoother, first [...] Content analysis details: (0.8 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_NONE SPF: sender does not publish an SPF Record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 1.0 FORGED_SPF_HELO No description available. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list <linux-mtd.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-mtd>, <mailto:linux-mtd-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-mtd/> List-Post: <mailto:linux-mtd@lists.infradead.org> List-Help: <mailto:linux-mtd-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-mtd>, <mailto:linux-mtd-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" <linux-mtd-bounces@lists.infradead.org> Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org |
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spi: Add support for stacked/parallel memories
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expand
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diff --git a/drivers/mtd/spi-nor/otp.c b/drivers/mtd/spi-nor/otp.c index 9a729aa3452d..23fe75ddc9cf 100644 --- a/drivers/mtd/spi-nor/otp.c +++ b/drivers/mtd/spi-nor/otp.c @@ -11,8 +11,27 @@ #include "core.h" -#define spi_nor_otp_region_len(nor) ((nor)->params->otp.org->len) -#define spi_nor_otp_n_regions(nor) ((nor)->params->otp.org->n_regions) +/** + * spi_nor_otp_region_len() - get size of one OTP region in bytes + * @nor: pointer to 'struct spi_nor' + * + * Return: size of one OTP region in bytes + */ +static inline unsigned int spi_nor_otp_region_len(struct spi_nor *nor) +{ + return nor->params->otp.org->len; +} + +/** + * spi_nor_otp_n_regions() - get number of individual OTP regions + * @nor: pointer to 'struct spi_nor' + * + * Return: number of individual OTP regions + */ +static inline unsigned int spi_nor_otp_n_regions(struct spi_nor *nor) +{ + return nor->params->otp.org->n_regions; +} /** * spi_nor_otp_read_secr() - read security register
In further patches the nor->params references in spi_nor_otp_region_len(nor) & spi_nor_otp_n_regions(nor) macros will be replaced with spi_nor_get_params() API. To make the transition smoother, first converting the macros into static inline functions. Suggested-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> --- drivers/mtd/spi-nor/otp.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-)