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Received-SPF: SoftFail (protection.outlook.com: domain of transitioning asem.it discourages use of 151.1.184.193 as permitted sender) Received: from asas054.asem.intra (151.1.184.193) by DB5PEPF00014B9E.mail.protection.outlook.com (10.167.8.171) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7249.19 via Frontend Transport; Thu, 1 Feb 2024 13:18:40 +0000 Received: from flavio-x.asem.intra ([172.16.18.47]) by asas054.asem.intra with Microsoft SMTPSVC(10.0.14393.4169); Thu, 1 Feb 2024 14:18:38 +0100 From: Flavio Suligoi To: Tudor Ambarus , Pratyush Yadav , Michael Walle , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Flavio Suligoi Subject: [PATCH 1/1] mtd: spi-nor: everspin: add em004lxb entry Date: Thu, 1 Feb 2024 14:17:10 +0100 Message-Id: <20240201131710.797505-2-f.suligoi@asem.it> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240201131710.797505-1-f.suligoi@asem.it> References: <20240201131710.797505-1-f.suligoi@asem.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-OriginalArrivalTime: 01 Feb 2024 13:18:38.0651 (UTC) FILETIME=[2B15E0B0:01DA5511] X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB5PEPF00014B9E:EE_|AM8PR01MB7881:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: a70de548-1ebb-4002-ffc2-08dc23284e95 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: asem.it X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Feb 2024 13:18:40.2635 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a70de548-1ebb-4002-ffc2-08dc23284e95 X-MS-Exchange-CrossTenant-Id: d0a766c6-7992-4344-a4a2-a467a7bb1ed2 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=d0a766c6-7992-4344-a4a2-a467a7bb1ed2;Ip=[151.1.184.193];Helo=[asas054.asem.intra] X-MS-Exchange-CrossTenant-AuthSource: DB5PEPF00014B9E.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM8PR01MB7881 Add the Everspin EM0004LXB 4Mb (512KB) Industrial STT-MRAM Persistent Memory. This device is JEDEC compatible (JESD251 and JESD251-1), but it is not able to provide SFDP information. Link: https://www.everspin.com/file/158244/download Signed-off-by: Flavio Suligoi --- drivers/mtd/spi-nor/everspin.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/mtd/spi-nor/everspin.c b/drivers/mtd/spi-nor/everspin.c index 5f321e24ae7d..4741930ce9a8 100644 --- a/drivers/mtd/spi-nor/everspin.c +++ b/drivers/mtd/spi-nor/everspin.c @@ -31,6 +31,14 @@ static const struct flash_info everspin_nor_parts[] = { .size = SZ_512K, .sector_size = SZ_512K, .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR, + }, { + .id = SNOR_ID(0x6b, 0xbb, 0x13), + .name = "em004lxb", + .size = SZ_512K, + .sector_size = SZ_512K, + .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR | SPI_NOR_HAS_LOCK | + SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP | SPI_NOR_BP3_SR_BIT6, + .no_sfdp_flags = SPI_NOR_SKIP_SFDP, } }; -- 2.34.1