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Tue, 9 Apr 2024 04:48:35 -0500 Received: from xhdcl190040.xilinx.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35 via Frontend Transport; Tue, 9 Apr 2024 04:48:33 -0500 From: Tejas Bhumkar To: CC: , , , Subject: [PATCH v2] configs: zynqmp_kria: Deactivate CONFIG_SPI_FLASH_BAR Date: Tue, 9 Apr 2024 15:18:26 +0530 Message-ID: <20240409094826.4131643-1-tejas.arvind.bhumkar@amd.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH3PEPF0000000C:EE_|SJ2PR12MB9086:EE_ X-MS-Office365-Filtering-Correlation-Id: 7a4cabb4-27fb-40ee-40f7-08dc587a3a0f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230031)(36860700004)(376005)(82310400014)(1800799015); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Apr 2024 09:48:36.2475 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7a4cabb4-27fb-40ee-40f7-08dc587a3a0f X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CH3PEPF0000000C.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB9086 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean The Kria board features a recovery application that activates when the FW_EN button is pressed. Upon power-up flash operates in 3B mode, However, the recovery application changes it back to 4B mode. Currently, after a reset, u-boot activates CONFIG_SPI_FLASH_BAR and assumes the flash is in 3B mode. However, there's no code or reset lines connected to the flash that could return it to 3B mode. To resolve this issue, changes were made to disable CONFIG_SPI_FLASH_BAR, which activates 4-byte opcodes. Signed-off-by: Tejas Bhumkar --- Changes in v2: Updated commit message. configs/xilinx_zynqmp_kria_defconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/configs/xilinx_zynqmp_kria_defconfig b/configs/xilinx_zynqmp_kria_defconfig index 7cb8b62d32..7af8b27be9 100644 --- a/configs/xilinx_zynqmp_kria_defconfig +++ b/configs/xilinx_zynqmp_kria_defconfig @@ -155,7 +155,6 @@ CONFIG_MMC_HS200_SUPPORT=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_ZYNQ=y CONFIG_DM_MTD=y -CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_STMICRO=y # CONFIG_SPI_FLASH_USE_4K_SECTORS is not set CONFIG_SPI_FLASH_MTD=y