{"id":2197200,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2197200/?format=json","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.0/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260217112156.272154-5-a-dutta@ti.com>","date":"2026-02-17T11:21:53","name":"[4/7] spl: Add MTD loading support configuration","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"e6a4753d33209c7eeccda5df60c8379231a0373b","submitter":{"id":89567,"url":"http://patchwork.ozlabs.org/api/1.0/people/89567/?format=json","name":"Anurag Dutta","email":"a-dutta@ti.com"},"delegate":{"id":127735,"url":"http://patchwork.ozlabs.org/api/1.0/users/127735/?format=json","username":"passgat","first_name":"Dario","last_name":"Binacchi","email":"dario.binacchi@amarulasolutions.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20260217112156.272154-5-a-dutta@ti.com/mbox/","series":[{"id":492411,"url":"http://patchwork.ozlabs.org/api/1.0/series/492411/?format=json","date":"2026-02-17T11:21:49","name":"OSPI NAND MTD load and boot support","version":1,"mbox":"http://patchwork.ozlabs.org/series/492411/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2197200/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256\n header.s=selector1 header.b=Tvc6ZN0L;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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helo=lewvzet200.ext.ti.com; pr=C","From":"Anurag Dutta ","To":", ","CC":", ,\n , , ,\n , , ,\n ","Subject":"[PATCH 4/7] spl: Add MTD loading support configuration","Date":"Tue, 17 Feb 2026 16:51:53 +0530","Message-ID":"<20260217112156.272154-5-a-dutta@ti.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20260217112156.272154-1-a-dutta@ti.com>","References":"<20260217112156.272154-1-a-dutta@ti.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain","X-C2ProcessedOrg":"333ef613-75bf-4e12-a4b1-8e3623f5dcea","X-EOPAttributedMessage":"0","X-MS-PublicTrafficType":"Email","X-MS-TrafficTypeDiagnostic":"SJ1PEPF00002323:EE_|CH3PR10MB7395:EE_","X-MS-Office365-Filtering-Correlation-Id":"aa5e0b8f-33e4-46b1-634f-08de6e16ce33","X-MS-Exchange-SenderADCheck":"1","X-MS-Exchange-AntiSpam-Relay":"0","X-Microsoft-Antispam":"BCL:0;\n ARA:13230040|82310400026|376014|36860700013|1800799024;","X-Microsoft-Antispam-Message-Info":"\n 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","X-Forefront-Antispam-Report":"CIP:198.47.23.194; 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Ip=[198.47.23.194];\n Helo=[lewvzet200.ext.ti.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n SJ1PEPF00002323.namprd03.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"CH3PR10MB7395","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","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"},"content":"From: Apurva Nandan \n\nAdd Kconfig options to enable SPL loading of U-Boot from MTD devices:\n\n- SPL_MTD_LOAD: Enable loading via MTD framework\n- SYS_MTD_U_BOOT_OFFS: Configure U-Boot offset in MTD flash\n (default 0x80000 for K3, 0x0 otherwise)\n\nThis provides a unified boot path for all MTD devices.\n\nSigned-off-by: Apurva Nandan \nSigned-off-by: Anurag Dutta \n---\n common/spl/Kconfig | 22 ++++++++++++++++++++++\n common/spl/Makefile | 2 ++\n 2 files changed, 24 insertions(+)","diff":"diff --git a/common/spl/Kconfig b/common/spl/Kconfig\nindex 996c9b8db4f..fb167933c60 100644\n--- a/common/spl/Kconfig\n+++ b/common/spl/Kconfig\n@@ -973,6 +973,28 @@ config SPL_MTD\n \t devices. See SPL_NAND_SUPPORT and SPL_ONENAND_SUPPORT for how\n \t to enable specific MTD drivers.\n \n+config SPL_MTD_LOAD\n+\tbool \"Support loading from MTD framework\"\n+\tdepends on SPL_MTD\n+\thelp\n+\t Enable support for loading next stage, U-Boot or otherwise, from\n+\t MTD Framework in U-Boot SPL.\n+\n+config SPL_MTD_NAND_LOAD\n+\tbool \"Support loading from MTD framework for NAND flashes\"\n+\tdepends on SPL_MTD_LOAD\n+\thelp\n+\t Enable support for loading next stage, U-Boot or otherwise, from\n+\t MTD Framework in U-Boot SPL for NAND flashes.\n+\n+config SYS_MTD_U_BOOT_OFFS\n+\thex \"address of u-boot payload in MTD flash\"\n+\tdefault 0x80000 if ARCH_K3\n+\tdefault 0x0\n+\tdepends on SPL_MTD_LOAD\n+\thelp\n+\t Address within MTD Flash from where the u-boot payload is fetched.\n+\n config SPL_MUSB_NEW\n \tbool \"Support new Mentor Graphics USB\"\n \thelp\ndiff --git a/common/spl/Makefile b/common/spl/Makefile\nindex 4c9482bd309..ae87523f45d 100644\n--- a/common/spl/Makefile\n+++ b/common/spl/Makefile\n@@ -35,6 +35,8 @@ obj-$(CONFIG_$(PHASE_)NVME) += spl_nvme.o\n obj-$(CONFIG_$(PHASE_)SEMIHOSTING) += spl_semihosting.o\n obj-$(CONFIG_$(PHASE_)DFU) += spl_dfu.o\n obj-$(CONFIG_$(PHASE_)SPI_LOAD) += spl_spi.o\n+obj-$(CONFIG_$(PHASE_)MTD_LOAD) += spl_mtd.o\n+obj-$(CONFIG_$(PHASE_)MTD_NAND_LOAD) += spl_mtd_nand.o\n obj-$(CONFIG_$(PHASE_)RAM_SUPPORT) += spl_ram.o\n obj-$(CONFIG_$(PHASE_)USB_SDP_SUPPORT) += spl_sdp.o\n endif\n","prefixes":["4/7"]}