From patchwork Tue Jul 25 14:19:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Ghiti X-Patchwork-Id: 13326542 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0A8E7C0015E for ; Tue, 25 Jul 2023 14:19:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=IJyHPtAQo9zi6jMQRifmhdWrMN6ousYKH/F45p3ZVGk=; b=hUlTSQS/ETn5f4 Vn85mUy2aCytNN685oF2jZt5/B+Adol/dg2i1yEbCqskQ5Ko7vJ+YPn163q0NzN1jB0t0adCNzZBx ifeoK+fZ7Zvzucv0qPXggLjktU67llxf7lgfJ/7eYdUjE2kbvWAD/h6VUkhmoF8Y6LBnFT+Okjg0p pptWZGZR668w6wAu1jcHTVOce9dkurE4qm6EnOMX6T+e9x5tfabtoncr5yfVpmjs1iFc4g5xBKrzv uJ3/zlWcFkw4rLxTDJr8pYLlMbw8pr0LQ1YiqUZ2y6m+emerDTpoj2rms1GI1z7lzJU54oKW0R6qq PN9sF/52np2qtch8BXmA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qOIsu-007l2v-1M; Tue, 25 Jul 2023 14:19:32 +0000 Received: from mail-wm1-x336.google.com ([2a00:1450:4864:20::336]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qOIsr-007l21-2H for linux-riscv@lists.infradead.org; Tue, 25 Jul 2023 14:19:31 +0000 Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-3fbc244d384so46878645e9.0 for ; Tue, 25 Jul 2023 07:19:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20221208.gappssmtp.com; s=20221208; t=1690294768; x=1690899568; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=NuP7PfUWkHmNyDCiiBKijYVB5Ha6vR4zrSGdSILdtOY=; b=VobxKKfj3YlLkMovUBsPqivFLT1NQJ6OYhCHAqVTKo9GWx9ePkndLU6RA9fqyBnbX9 0cEyorheLHBaC3FUSmD55JY9EoBsNwU8YGmrJ6nrSoqx25pRKblUqIhKmr6l4hoxs0Pi WpqUv23b/CbIvjtIA9NOhD8EuFNdCi4A+flYzcXovy3RJ4k1usDUx29HqclIi08ouCzR a/j6sfz0MvHe+JXGN/kO+kL3mbo2zUkUstTdjll1Jzo5fKn1G0fOR2aRjiddntLh6QhP Ga1awsWTGFVzQUVRckzNcjQap5cmvojdYtvXEyDUc6XbjB0MPUPoEMPcZvMOwzChtzNd sb7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690294768; x=1690899568; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=NuP7PfUWkHmNyDCiiBKijYVB5Ha6vR4zrSGdSILdtOY=; b=WJxWVT7pc4bVutIff6jr/FyUA8xt1JfB4hhnstNXYhJEwQalNpkXbX9K7EZexO4Gci FhIITycOOOiXM6SQL0TJOF1QS7XbLW76+YQoPTuHhPixaHcdKRdIl+JUgtJwMKQVcFKR A4GeofuWYcSzljY5Tt1MrM9bTCwPy6WLjAPPm5Dahfhtj+VjKGsGfY9VAzo1eHZ3ZpCu y2TbwfLDXBWSz+2J23ru4KheCzfvCOTYnO2fTbU5Mb+HIgfD8ch5uj5d7wOUD4xBircw EyPFE/TZQ5cdt3XGTIuwnvmxIuepF6gLzSSfJ8GS8IF/htRfjQ/QWR61yDnBqJNdDPsZ TY5w== X-Gm-Message-State: ABy/qLbwJhqZ4lxXNhA7wRrIWtW5jbdiPwvCH5GjFhbsiLgd9uq6VqLI PCIl3r91hqvhYtqbikJ5nPPGsQ== X-Google-Smtp-Source: APBJJlEfIjpTWK3hKuGbaXC9p3pwmKCgC7ZtILnlK9IbfVHDNYwlUwlSUbRxcXQArkn+Q0EUY/j0KA== X-Received: by 2002:adf:ed08:0:b0:317:634c:46e9 with SMTP id a8-20020adfed08000000b00317634c46e9mr4183117wro.43.1690294767655; Tue, 25 Jul 2023 07:19:27 -0700 (PDT) Received: from alex-rivos.ba.rivosinc.com (amontpellier-656-1-456-62.w92-145.abo.wanadoo.fr. [92.145.124.62]) by smtp.gmail.com with ESMTPSA id a17-20020adffad1000000b003143cdc5949sm16619297wrs.9.2023.07.25.07.19.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jul 2023 07:19:27 -0700 (PDT) From: Alexandre Ghiti To: Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= , Andrew Jones , Conor Dooley , Sunil V L , Song Shuai , Randy Dunlap , linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Alexandre Ghiti , Atish Patra Subject: [PATCH v6 1/3] Documentation: arm: Add bootargs to the table of added DT parameters Date: Tue, 25 Jul 2023 16:19:23 +0200 Message-Id: <20230725141926.823153-1-alexghiti@rivosinc.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230725_071929_745271_B5785AFE X-CRM114-Status: GOOD ( 11.32 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The bootargs node is also added by the EFI stub in the function update_fdt(), so add it to the table. Signed-off-by: Alexandre Ghiti Reviewed-by: Atish Patra Reviewed-by: Song Shuai --- - Changes in v5: * Rebase on top of docs-next Documentation/arch/arm/uefi.rst | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/arch/arm/uefi.rst b/Documentation/arch/arm/uefi.rst index baebe688a006..2b7ad9bd7cd2 100644 --- a/Documentation/arch/arm/uefi.rst +++ b/Documentation/arch/arm/uefi.rst @@ -50,7 +50,7 @@ The stub populates the FDT /chosen node with (and the kernel scans for) the following parameters: ========================== ====== =========================================== -Name Size Description +Name Type Description ========================== ====== =========================================== linux,uefi-system-table 64-bit Physical address of the UEFI System Table. @@ -67,4 +67,6 @@ linux,uefi-mmap-desc-ver 32-bit Version of the mmap descriptor format. kaslr-seed 64-bit Entropy used to randomize the kernel image base address location. + +bootargs String Kernel command line ========================== ====== ===========================================