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GET /api/patches/2216960/?format=api
{ "id": 2216960, "url": "http://patchwork.ozlabs.org/api/patches/2216960/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260327125318.1037146-4-padmarao.begari@amd.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/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, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260327125318.1037146-4-padmarao.begari@amd.com>", "list_archive_url": null, "date": "2026-03-27T12:52:57", "name": "[3/4] firmware: zynqmp: Bind TPM2 driver for Versal Gen 2", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "f1f39e437b626e18f834bcbf5a4559476a267d6e", "submitter": { "id": 89329, "url": "http://patchwork.ozlabs.org/api/people/89329/?format=api", "name": "Begari, Padmarao", "email": "padmarao.begari@amd.com" }, "delegate": { "id": 96103, "url": "http://patchwork.ozlabs.org/api/users/96103/?format=api", "username": "apalos", "first_name": "Ilias", "last_name": "Apalodimas", "email": "apalos@gmail.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260327125318.1037146-4-padmarao.begari@amd.com/mbox/", "series": [ { "id": 497763, "url": "http://patchwork.ozlabs.org/api/series/497763/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=497763", "date": "2026-03-27T12:52:54", "name": "Add TPM2 support for AMD Versal Gen 2", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497763/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216960/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216960/checks/", "tags": {}, "related": [], "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=amd.com header.i=@amd.com header.a=rsa-sha256\n header.s=selector1 header.b=wE5DVuyg;\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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s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=bz5BGPA0xbBLplc6cz6N1Tm+E6z4LiWdP6pBS4ADXGg=;\n b=wE5DVuygaI7V2vWk5DG+9iDygUV4SGe8mVYkLgEhx7znkdbxQY0wp9IpeOs4GG2EyuAOdO+tJpfP8acB0gh4/+Keb/VZhbSy9c2h3CvkHvF7oofer2HuWlvtMDJLMVnA6kJarAganpnmN+UZ986TnNX+9/L0wWowl3pQJ+IOMBc=", "X-MS-Exchange-Authentication-Results": "spf=pass (sender IP is 165.204.84.17)\n smtp.mailfrom=amd.com; dkim=none (message not signed)\n header.d=none;dmarc=pass action=none header.from=amd.com;", "Received-SPF": "Pass (protection.outlook.com: domain of amd.com designates\n 165.204.84.17 as permitted sender) receiver=protection.outlook.com;\n client-ip=165.204.84.17; helo=satlexmb08.amd.com; pr=C", "From": "Padmarao Begari <padmarao.begari@amd.com>", "To": "<u-boot@lists.denx.de>, <michal.simek@amd.com>", "CC": "<git@amd.com>, <padmarao.begari@amd.com>, Tom Rini <trini@konsulko.com>,\n Prasad Kummari <prasad.kummari@amd.com>, Venkatesh Yadav Abbarapu\n <venkatesh.abbarapu@amd.com>, Senthil Nathan Thangaraj\n <senthilnathan.thangaraj@amd.com>, Naman Trivedi\n <naman.trivedimanojbhai@amd.com>", "Subject": "[PATCH 3/4] firmware: zynqmp: Bind TPM2 driver for Versal Gen 2", "Date": "Fri, 27 Mar 2026 18:22:57 +0530", "Message-ID": "<20260327125318.1037146-4-padmarao.begari@amd.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260327125318.1037146-1-padmarao.begari@amd.com>", "References": "<20260327125318.1037146-1-padmarao.begari@amd.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "MWH0EPF000A6733:EE_|PH7PR12MB8015:EE_", "X-MS-Office365-Filtering-Correlation-Id": "fcc04fed-7814-4188-68f5-08de8bffe493", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;\n ARA:13230040|82310400026|376014|36860700016|1800799024|18002099003|22082099003|56012099003;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:165.204.84.17; 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Ip=[165.204.84.17];\n Helo=[satlexmb08.amd.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n MWH0EPF000A6733.namprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "PH7PR12MB8015", "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": "Wire up tpm2_versal2_smc in zynqmp_firmware_bind() so the driver is\nprobed automatically when PLM confirms both EXTEND_HWPCR and\nGET_HWPCR APIs are available.\n\nSigned-off-by: Padmarao Begari <padmarao.begari@amd.com>\n---\n drivers/firmware/firmware-zynqmp.c | 13 +++++++++++++\n 1 file changed, 13 insertions(+)", "diff": "diff --git a/drivers/firmware/firmware-zynqmp.c b/drivers/firmware/firmware-zynqmp.c\nindex 2315d5932d1..4a0e4eaeb51 100644\n--- a/drivers/firmware/firmware-zynqmp.c\n+++ b/drivers/firmware/firmware-zynqmp.c\n@@ -623,6 +623,19 @@ static int zynqmp_firmware_bind(struct udevice *dev)\n \t\t}\n \t}\n \n+\tif (IS_ENABLED(CONFIG_TPM2_VERSAL2_SMC)) {\n+\t\tret = zynqmp_pm_xilocp_is_feature_supported(XOCP_API_EXTEND_HWPCR);\n+\t\tif (!ret)\n+\t\t\tret = zynqmp_pm_xilocp_is_feature_supported(XOCP_API_GET_HWPCR);\n+\n+\t\tif (!ret) {\n+\t\t\tret = device_bind_driver(dev, \"tpm2_versal2_smc\",\n+\t\t\t\t\t\t \"tpm2_versal2_smc\", &child);\n+\t\t\tif (ret)\n+\t\t\t\tprintf(\"TPM2 Versal Gen 2 driver bind failed: %d\\n\", ret);\n+\t\t}\n+\t}\n+\n \treturn 0;\n }\n \n", "prefixes": [ "3/4" ] }