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GET /api/1.1/patches/2228209/?format=api
{ "id": 2228209, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2228209/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260425033742.1519298-5-b-padhi@ti.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.1/projects/18/?format=api", "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": "<20260425033742.1519298-5-b-padhi@ti.com>", "date": "2026-04-25T03:37:35", "name": "[v4,04/11] arm: mach-k3: Add config option for packaging HSM firmware", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e57803758c07823adffdce8d099a4ed574df8b34", "submitter": { "id": 88460, "url": "http://patchwork.ozlabs.org/api/1.1/people/88460/?format=api", "name": "Padhi, Beleswar", "email": "b-padhi@ti.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260425033742.1519298-5-b-padhi@ti.com/mbox/", "series": [ { "id": 501450, "url": "http://patchwork.ozlabs.org/api/1.1/series/501450/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=501450", "date": "2026-04-25T03:37:39", "name": "Add support to boot TI K3 HSM M4 core", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/501450/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2228209/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2228209/checks/", "tags": {}, "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "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=jaIgUFJJ;\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=lewvzet201.ext.ti.com; pr=C", "From": "Beleswar Padhi <b-padhi@ti.com>", "To": "<trini@konsulko.com>", "CC": "<afd@ti.com>, <bb@ti.com>, <anshuld@ti.com>, <hnagalla@ti.com>,\n <jm@ti.com>, <nm@ti.com>, <n-francis@ti.com>, <u-kumar1@ti.com>,\n <b-padhi@ti.com>, <u-boot@lists.denx.de>", "Subject": "[PATCH v4 04/11] arm: mach-k3: Add config option for packaging HSM\n firmware", "Date": "Sat, 25 Apr 2026 09:07:35 +0530", "Message-ID": "<20260425033742.1519298-5-b-padhi@ti.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260425033742.1519298-1-b-padhi@ti.com>", "References": "<20260425033742.1519298-1-b-padhi@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": "\n SN1PEPF0002636B:EE_|CO6PR10MB5617:EE_|CH0PR10MB5114:EE_", "X-MS-Office365-Filtering-Correlation-Id": "9b081270-86b6-4ec8-f8a8-08dea27c111c", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;\n ARA:13230040|376014|1800799024|82310400026|36860700016|18002099003|22082099003|56012099003;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:198.47.23.195; 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Ip=[198.47.23.195];\n Helo=[lewvzet201.ext.ti.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n SN1PEPF0002636B.namprd02.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CO6PR10MB5617", "X-OriginatorOrg": "ti.com", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "Some K3 SoCs like J721S2, and J784S4 have a HSM (High Security Module)\nM4F core in the Wakeup Voltage Domain which could be used to run secure\nservices like Authentication. Add a config option which indicates that\nthe SoC has a HSM core and the firmware for the core is available.\n\nSigned-off-by: Beleswar Padhi <b-padhi@ti.com>\n---\nv4: Changelog:\n1. None\n\nLink to v3:\nhttps://lore.kernel.org/all/20251231173621.1069988-5-b-padhi@ti.com/\n\nv3: Changelog:\n1. Updated description of config to match with functionality.\n\nLink to v2:\nhttps://lore.kernel.org/all/20250506104202.16741-2-b-padhi@ti.com/\n\nv2: Changelog:\n1. Removed 'default = n' line from CONFIG.\n\nLink to v1:\nhttps://lore.kernel.org/all/20250422095430.363792-2-b-padhi@ti.com/\n\n arch/arm/mach-k3/Kconfig | 7 +++++++\n 1 file changed, 7 insertions(+)", "diff": "diff --git a/arch/arm/mach-k3/Kconfig b/arch/arm/mach-k3/Kconfig\nindex a32ed3a9683..df7290f74e0 100644\n--- a/arch/arm/mach-k3/Kconfig\n+++ b/arch/arm/mach-k3/Kconfig\n@@ -198,6 +198,13 @@ config K3_REMOTEPROC_PRU\n \timply REMOTEPROC_TI_PRU\n \tdefault y if (SOC_K3_AM642 || SOC_K3_AM654)\n \n+config K3_HSM_FW\n+\tbool \"Package firmware for HSM core\"\n+\thelp\n+\t Enabling this will indicate that the system has a HSM (High Security\n+\t Module) M4 Core and the firmware for the core is available. When\n+\t enabled, the firmware for HSM core will be packaged inside tispl.bin.\n+\n if CPU_V7R\n source \"arch/arm/mach-k3/r5/Kconfig\"\n endif\n", "prefixes": [ "v4", "04/11" ] }