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helo=satlexmb08.amd.com; pr=C", "From": "Michal Simek <michal.simek@amd.com>", "To": "<u-boot@lists.denx.de>, <git@amd.com>, <xypron.glpk@gmx.de>,\n <ilias.apalodimas@linaro.org>, <sjg@chromium.org>", "CC": "Casey Connolly <casey.connolly@linaro.org>, Jerome Forissier\n <jerome.forissier@arm.com>, Kory Maincent <kory.maincent@bootlin.com>, \"Leo\n Yu-Chi Liang\" <ycliang@andestech.com>, Marek Vasut\n <marek.vasut+renesas@mailbox.org>, Padmarao Begari <padmarao.begari@amd.com>,\n Quentin Schulz <quentin.schulz@cherry.de>, Sughosh Ganu\n <sughosh.ganu@arm.com>, Tom Rini <trini@konsulko.com>, Yao Zi <me@ziyao.cc>", "Subject": "[PATCH v4 0/3] fwu: Call EFI stack initialization after preboot", "Date": "Thu, 2 Apr 2026 17:36:57 +0200", "Message-ID": "<cover.1775144215.git.michal.simek@amd.com>", "X-Mailer": "git-send-email 2.43.0", "MIME-Version": "1.0", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1106; i=michal.simek@amd.com;\n h=from:subject:message-id; bh=QKcDLYn/4ziEvcBwmVHafkAKvYogUWcBkYeq/NK7qu0=;\n b=owGbwMvMwCG2mv3fB7+vgl8ZT6slMWSe61V5o8F853KiutLam3//3tJ3FSs9csLOP8z1tarUj\n ePhO2KOdpSyMIhxMMiKKbJMZ9JxWPPt2lKx5ZH5MHNYmUCGMHBxCsBEvh1g+F/hdszl85p4kw2b\n PR1Yp1S8TPrALfTlUn2kaNaqxJKjba8ZGc7Wbbv+XL+2cMoJwXn1XwIi+46dXcfYf/ZgSn8No+L\n aC2wA", "X-Developer-Key": "i=michal.simek@amd.com; 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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": "CY5PR12MB6105", "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": "Hi,\n\nthe whole series is trying to address issues we have on platforms where usb\nand ufs init are not done before efi initialization. This is happening on\nplatforms where A/B update is enabled. FWU code is called early and do EFI\ninitialization before usb and ufs started that's why they are not visible.\n\nWe are workarounding it by starting usb/ufs from board file but this should\nbe more generic approach.\n\nThanks,\nMichal\n\nChanges in v4:\n- update dm tests\n\nChanges in v3:\n- add missing type_name extension\n\nChanges in v2:\n- new patch in series\n- check return value\n\nMichal Simek (3):\n event: Check return value from event_notify_null()\n event: Introduce EVT_POST_PREBOOT event\n fwu: Move boottime checks to EVT_POST_PREBOOT\n\n common/board_r.c | 6 +++++-\n common/event.c | 3 +++\n common/main.c | 4 ++++\n include/event.h | 9 +++++++++\n lib/fwu_updates/fwu.c | 2 +-\n test/dm/fwu_mdata.c | 4 ++--\n 6 files changed, 24 insertions(+), 4 deletions(-)" }