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 X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6587CC433EF for ; Thu, 9 Sep 2021 20:11:03 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D856561179 for ; Thu, 9 Sep 2021 20:11:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D856561179 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.denx.de Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 2771F8355D; Thu, 9 Sep 2021 22:10:57 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="I2Hsdh2e"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 272828354D; Thu, 9 Sep 2021 22:10:47 +0200 (CEST) Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 376E383548 for ; Thu, 9 Sep 2021 22:10:41 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sjg@chromium.org Received: by mail-wm1-x32c.google.com with SMTP id c8-20020a7bc008000000b002e6e462e95fso2423514wmb.2 for ; Thu, 09 Sep 2021 13:10:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=pMgQbGAZ3LtW/xyaZfhRdehV9OGOyVfpJoFAAOy4yDQ=; b=I2Hsdh2e2Zxdt1wLMEqPGe4wZRnfod6zksOfCLbiheeCMf8tU9Sio0QRA4h1TnAMPl BdEkZLsCBu79S0HelR+I5dxA8U9GjYKJ1kRlXtj9JFyN76nK7z0/Tk+M0E6sqYZLYQ1f 8U+xtTOIG7ixCOgrndIZxo05SnQ9RhEMqieyQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=pMgQbGAZ3LtW/xyaZfhRdehV9OGOyVfpJoFAAOy4yDQ=; b=31h/vERVJoG1aP6wUYOiLt+0HZHUIkcnwbhVVIb1qUf4t8GZmAMLTu4kskx7Pq9c3j m6u7Zm3Ckl0V1R9ymRST44PRXqYj5KP8GBluLLvk2D4BtY+CiuHpwxEInWM40n/8Mwzt EgU1NfLB+AozZRR9tx5oRyq0BCQxygj48wK3weC+K1vvPIGmLoP1oAlMuVig+7Z7zfgs hf1ExIEiDfg6CIpSaGfPdKcpcqSrHvMeL3bgECPdwcr0nn87roCtHSduD88QZkqY5fxy Blsy/GV4VjdxRDqeP6C+En/Z/1OFrKntCFAgjsmLFjxElX+ozjvcZ0uLxQdF9U/HHr9j jieA== X-Gm-Message-State: AOAM532mWszEh78LomQyRzgS5PiV/m0bE+rfkYM3tnUYzFAYHN7QsoV+ H2pv/GM97wSVkcJBRKPgAwmm5h5cLxQsDxW8 X-Google-Smtp-Source: ABdhPJxx58CJBwirCX1mjFX38ZNNKLJBDML5r/ILR2WGYN0S2NeiAb2O3Nbb+MZH90TPPZcBzyVfDQ== X-Received: by 2002:a1c:23cb:: with SMTP id j194mr4851465wmj.1.1631218240352; Thu, 09 Sep 2021 13:10:40 -0700 (PDT) Received: from sjg1.guest.simonstonehall.com ([51.52.197.18]) by smtp.gmail.com with ESMTPSA id j25sm2723704wrc.12.2021.09.09.13.10.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Sep 2021 13:10:39 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Sean Anderson , Mark Kettenis , Heinrich Schuchardt , Ilias Apalodimas , =?UTF-8?q?Fran=C3=A7ois=20Ozog?= , Tom Rini , Bill Mills , Simon Glass , Marcel Ziswiler Subject: [PATCH v3 2/3] doc: Complete the list of available runtime-config options Date: Thu, 9 Sep 2021 14:10:32 -0600 Message-Id: <20210909201033.755713-3-sjg@chromium.org> X-Mailer: git-send-email 2.33.0.309.g3052b89438-goog In-Reply-To: <20210909201033.755713-1-sjg@chromium.org> References: <20210909201033.755713-1-sjg@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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 0.103.2 at phobos.denx.de X-Virus-Status: Clean The current list is missing a few items. Add them. Reviewed-by: Marcel Ziswiler Signed-off-by: Simon Glass --- Changes in v3: - Fix 'bootsercure' typo Changes in v2: - Add new patch to document remaining runtime-config options doc/device-tree-bindings/config.txt | 45 +++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/doc/device-tree-bindings/config.txt b/doc/device-tree-bindings/config.txt index f704eb695f5..85379fbbe53 100644 --- a/doc/device-tree-bindings/config.txt +++ b/doc/device-tree-bindings/config.txt @@ -13,6 +13,30 @@ is built. Available options are: +bootcmd (string) + Allows overwriting of the boot command used by U-Boot on startup. If + present, U-Boot uses this command instead. Note that this feature can + work even if loading the environment is disabled, e.g. for security + reasons. See also bootsecure. + +bootdelay (int) + This allows selecting of the U-Boot bootdelay, to control whether U-Boot + waits on boot or for how long. This allows this option to be configured + by the build system or by a previous-stage binary. For example, if the + images is being packed for testing or a user holds down a button, it may + allow a delay, but disable it for production. + +u-boot,boot-led (string) +u-boot,error-led (string) + This is used to specify the label for an LED to indicate an error and + a successful boot, on supported hardware. + +bootsecure (int) + Indicates that U-Boot should use secure_boot_cmd() to run commands, + rather than the normal CLI. This can be used in production images, to + restrict the amount of parsing done or the options available, to cut + back on the available surface for security attacks. + u-boot,efi-partition-entries-offset (int) If present, this provides an offset (in bytes, from the start of a device) that should be skipped over before the partition entries. @@ -21,6 +45,16 @@ u-boot,efi-partition-entries-offset (int) This setting will override any values configured via Kconfig. +kernel-offset (int) + This allows setting the 'kernaddr' environment variable, used to select + the address to load the kernel. It is useful for systems that use U-Boot + to flash a device, so the scripts that do this know where to put the + kernel to be flashed. + +load-environment (int) + Allows control over whether U-Boot loads its environment after + relocation (0=no, 1 or not present=yes). + u-boot,mmc-env-offset (int) u-boot,mmc-env-offset-redundant (int) If present, the values of the 'u-boot,mmc-env-offset' and/or @@ -42,9 +76,20 @@ u-boot,mmc-env-partition (int) precedence. In that case, only if the partition is not found, mmc-env-offset* will be tried. +u-boot,no-apm-finalize (bool) + For x86 devices running on coreboot, this tells U-Boot not to lock + down the Intel Management Engine (ME) registers. This allows U-Boot to + access the hardware more fully for platforms that need it. + u-boot,no-keyboard (bool) Tells U-Boot not to expect an attached keyboard with a VGA console. +rootdisk-offset (int) + This allows setting the 'rootdisk' environment variable, used to select + the address to load the rootdisk. It is useful for systems that use + U-Boot to flash a device, so the scripts that do this know where to put + the root disk to be flashed. + silent-console (int) If present and non-zero, the console is silenced by default on boot. -- 2.33.0.309.g3052b89438-goog