From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C0D1CC44508 for ; Wed, 15 Jul 2026 15:04:33 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id ECEC384BB4; Wed, 15 Jul 2026 17:04:31 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=permerror header.from=rootcommit.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=temperror (0-bit key; unprotected) header.d=rootcommit.com header.i=@rootcommit.com header.b="H/+sV3+l"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id D9B7484BD7; Wed, 15 Jul 2026 17:04:30 +0200 (CEST) Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id CC7CB84B88 for ; Wed, 15 Jul 2026 17:04:28 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=permerror header.from=rootcommit.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=michael.opdenacker@rootcommit.com Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 635BB4E40DD3; Wed, 15 Jul 2026 15:04:28 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 373E36035C; Wed, 15 Jul 2026 15:04:28 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 1C2E911BD04C2; Wed, 15 Jul 2026 17:04:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rootcommit.com; s=dkim; t=1784127867; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding; bh=Ph7TSWqbRR41OeGz3sHYWgugu0ABUb1ZDwQkdKONSA4=; b=H/+sV3+l89ZMEGaCmzWKDRJVYDs4bkTBeZR4YwVOcF6UlEbgEu0AcZlbnp/4zWUSImVgTc UlF1YVWesso1VhvzyhXBmXeT41b/mjpZmq1FM0undVj2v0PfIwM0AGKvxZZwImZwCl4VaU jylkk7BZZMlj7Mb65GJEPj0IM1KqikvWULVL2z6GRfgEx9gFsU8g5cZSVk08OnwlASXsCK isWgTE6utCetYLhWqj0E+feXCxXrYK2eFC7sd0gldGsBnOBBIL6P2c5lNbDXleF4RzLpUH 6F9eWnnArV6m0h5V55fZMp3nevTWSVsy2m+vyrdC9Hh0p1uho0CsCMTDLOUQ9Q== From: Michael Opdenacker Date: Wed, 15 Jul 2026 17:04:04 +0200 Subject: [PATCH] doc: thead: lpi4a: detail how to enable fastboot MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260715-improve-lpi4a-doc-v1-1-4cc045eb59bc@rootcommit.com> X-B4-Tracking: v=1; b=H4sIAGOhV2oC/yXMQQ6CMBBG4auQWTsJRQT1KsRFaX9giNKmVUJCu DsVlt/ivZUigiDSM1spYJYobkpQl4zMoKceLDaZiryo8lrdWD4+uBn89lJqts5wB9i7eih7rQ2 lzgd0shzP5nU6/toR5vsf0bbtqm2ho3UAAAA= X-Change-ID: 20260715-improve-lpi4a-doc-feed8191d37c To: u-boot@lists.denx.de Cc: Wei Fu , Yixun Lan , Tom Rini , Michael Opdenacker X-Mailer: b4 0.15.2 X-Last-TLS-Session-Version: TLSv1.3 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 Add that the "BOOT" button must be used to switch the board to fastboot mode. Signed-off-by: Michael Opdenacker --- doc/board/thead/lpi4a.rst | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/doc/board/thead/lpi4a.rst b/doc/board/thead/lpi4a.rst index acd7ac2698d..3920efcd710 100644 --- a/doc/board/thead/lpi4a.rst +++ b/doc/board/thead/lpi4a.rst @@ -91,8 +91,10 @@ OpenSBI firmware and proper U-Boot. Booting ~~~~~~~ -u-boot-with-spl.bin should be loaded to SRAM through fastboot. Connect -the board to computer with Type-C cable and run +u-boot-with-spl.bin should be loaded to SRAM through fastboot. + +To put the board in fastboot mode, press and hold the ``BOOT`` button, +connect the board to the computer with a Type-C cable, release ``BOOT`` and run: .. code-block:: bash --- base-commit: 8dbe57ba648648c4897717cebbc4505a8e0a8c23 change-id: 20260715-improve-lpi4a-doc-feed8191d37c Best regards, -- Michael Opdenacker