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Tue, 26 Nov 2024 10:58:59 -0800 From: Vishwaroop A To: , , , , , , , , , , , CC: Vishwaroop A Subject: [PATCH 3/3] mtd: spi-nor: Add support for mx25u51279g Date: Tue, 26 Nov 2024 18:58:34 +0000 Message-ID: <20241126185834.1130949-4-va@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20241126185834.1130949-1-va@nvidia.com> References: <20241126185834.1130949-1-va@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN1PEPF00004684:EE_|CYXPR12MB9444:EE_ X-MS-Office365-Filtering-Correlation-Id: 7f51e4ca-584d-44ba-812c-08dd0e4c6ee4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|82310400026|1800799024|36860700013|921020; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?qC9t7lyOSuRuJ/msRPar0lDAl7IWyFi0EQMnPnDXnCU6YXr/3ypGrCiasxvX?= =?us-ascii?Q?guUrofunp8UxfseL4HV7UkRdBq9/7JtlMvm7nrcoy7kV3iDFNZlTNYf9o4A2?= =?us-ascii?Q?+FvJcXqmyx1lIaZF01kcUgloobuavXDuMEPEp83xynu03DCtcJfDGVfp1TSx?= =?us-ascii?Q?ROMHpbhb7YkJctvC5tHdGGPInZwyZ+Ydk+VpIJMD1AN5a7zAjRCq/FxQRUTr?= =?us-ascii?Q?4SnwJFAV+yy4JjM2XNC9WJEuwl7tiRZHhkCsT5f2cUlFx4zx0GSy8FWuSyAj?= =?us-ascii?Q?OQN18lMEW8NqJbh5INx5F7ksL/TWHkDLSvVm4V3tzLRybKhPNqyyM/rnjvgp?= =?us-ascii?Q?6RP3BB/Xgtk9kXTBjJc/GWsFr5dPGNWhyHE10Nn2GM0Ihtwee7zD2Ihb57hp?= =?us-ascii?Q?7eSdScDAN3zLhswVB4+gVy/+OQkgexmh8/YBbg4Vg1gGtlRseFvZzN4GqgeH?= =?us-ascii?Q?/Rh9RV/imH841REffDxkO35q/03TxG2UqnwPBwUNcUDNZHFeDW3evoYaEEpY?= =?us-ascii?Q?g9BRn+rBk5E28vubkTsnmU7LA/jdYtB9/OZdzdTx/ypyr03xW3MYhUndw0dF?= =?us-ascii?Q?GOL+sYNlEVtQMhjuvsILI2f33FdvdoXnnnu3T9hZcWLD47RqKo4kOy/GKdZh?= =?us-ascii?Q?nfunCl0McNz/fDnBQeOZTZB5Q2EM+9myiT9Sqw8rD/mK4LCSdES3KEeQDHgx?= =?us-ascii?Q?/QvJgLOOxz4sFY+ZzDE3lWgMLpqG4ag5Nxk9kn/iVVcem/NEO7OoFcvlxTS8?= =?us-ascii?Q?eu18l7Ch9Wf3NDoDMAmtAv+e860DuFJydoalKGkW7ex5dr0Uz13R3qYgqd0e?= =?us-ascii?Q?7mEqIzLM9y9kdl928lNwQXW9egl+nZ1klSEDLaMl1niZ+N5V0M5z+kGcPNRU?= =?us-ascii?Q?gSEttFYmK0vOBDX1IQouaziVnZJRbsp5EOk7muJ/30Di60PHyEy9TPP+nGNF?= =?us-ascii?Q?1aj8t8zKfGD9X5gQhgHtdnPTp1lykXyaHt7/Pf1I4FAz7aNJxjvP38meDyNN?= =?us-ascii?Q?o+YqNz2jVAfd2BRgP+hDVyjiC3e7q4Mf2ASStK/PnaW75uv/3A4cdvR/ygd7?= =?us-ascii?Q?wZHL3avNC8hH7Naw+fKMmB6y/LTy78CcrccPsUdqV6Y8ISpe85cYB3czpGZn?= =?us-ascii?Q?51L96GZdZ/TtXMRHwPq74afVaQ9IJ/4RLR+UavBrmFAXi1TJJPlQYeO/EL3q?= =?us-ascii?Q?KXzPZMzKyh0jlHFB+T4frIJyZxs/InRzn150/2o8q7P5svX4skELlXKPNf3+?= =?us-ascii?Q?ue5YbzokZSZrW7tz95DPsnFdDw195G1yPCdnUsPluJJuPNsGZ5BrIEvArj6y?= =?us-ascii?Q?6xyyAvTpWPTwaRwSkstkYraBKsERm63lf73uXiokSwIGiRGH0RuUx4OOVRLJ?= =?us-ascii?Q?fQgQPxsrotpuHq23cfKi09HmWzs2iMGGeqcTSenMvR96oFYrjWsYZYXC62/6?= =?us-ascii?Q?SvGK2u6J3B7UFGbhaiAC8PVcE5ocInfuCNVJ39F5vMTbj4W/ixaGNg=3D=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(376014)(82310400026)(1800799024)(36860700013)(921020);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Nov 2024 18:59:19.5219 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7f51e4ca-584d-44ba-812c-08dd0e4c6ee4 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN1PEPF00004684.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CYXPR12MB9444 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add support for the Macronix mx25u51279g SPI NOR flash. This device has a 64MB size with 4K sector erase, dual/quad read capabilities and support 4-bytes opcodes. Erasing, reading and writing this flash device has been validated on the Jetson AGX Orin platform using mtd_debug and dd utilities. Change-Id: I740269c781d42781431935e593f651573e078372 Signed-off-by: Vishwaroop A --- drivers/mtd/spi-nor/macronix.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c index 830da21eea08..4a15984f63a8 100644 --- a/drivers/mtd/spi-nor/macronix.c +++ b/drivers/mtd/spi-nor/macronix.c @@ -154,6 +154,12 @@ static const struct flash_info macronix_nor_parts[] = =3D { .size =3D SZ_64M, .no_sfdp_flags =3D SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ, .fixup_flags =3D SPI_NOR_4B_OPCODES, + }, { + .id =3D SNOR_ID(0xc2, 0x95, 0x3a), + .name =3D "mx25u51279g", + .size =3D SZ_64M, + .no_sfdp_flags =3D SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ, + .fixup_flags =3D SPI_NOR_4B_OPCODES, }, { .id =3D SNOR_ID(0xc2, 0x25, 0x3a), .name =3D "mx66u51235f", --=20 2.17.1