From nobody Sun Nov 16 02:28:30 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1744859704; cv=none; d=zohomail.com; s=zohoarc; b=PE7Gg2s53UPajHQsd9DORYS1W46jlNWNfdVaBbikXLfQK4otP5erTJB+qhbPXhOTk03toXg+hytD+7Gz1n3JT8OnI3nLulpSrv/6AIvdjGE5OWDs70cjKgCVYtuy+QLEMmv4EXo24ZeNKJpyc7/KBieAJ9yzEU7Eu3TkOHC/o8A= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1744859704; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=68mIN1Ba++d+8hEQSFZIi0sknA38lg+ZW2aly5w7hDw=; b=K2WQq66Fa61N7BnjMt6cPCFbX2B24Qg+rsmS4QZJia1ueoEZ60lta8WvA+1YvFxtmbpcl8kswcn6FzlR0vzMe/8aIPZq2WBa/ysxTbA8OqZciGZ4SVM/YjC9jzDk0DybXXA7osi8ptOVL/K61QyWFYjFtWpLt0yW9qM7Z3kLirU= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 17448597047231013.5890082247774; Wed, 16 Apr 2025 20:15:04 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1u5FgP-0001aZ-2u; Wed, 16 Apr 2025 23:12:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1u5FgE-0001KY-UI; Wed, 16 Apr 2025 23:12:47 -0400 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1u5FgD-0000cO-8Q; Wed, 16 Apr 2025 23:12:46 -0400 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.12; Thu, 17 Apr 2025 11:12:13 +0800 Received: from mail.aspeedtech.com (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Thu, 17 Apr 2025 11:12:13 +0800 To: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Peter Maydell , Steven Lee , Troy Lee , Andrew Jeffery , "Joel Stanley" , "open list:All patches CC here" , "open list:ASPEED BMCs" CC: , , Subject: [PATCH v4 10/10] docs/system/arm/aspeed: Support vbootrom for AST2700 Date: Thu, 17 Apr 2025 11:12:07 +0800 Message-ID: <20250417031209.2647703-11-jamin_lin@aspeedtech.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250417031209.2647703-1-jamin_lin@aspeedtech.com> References: <20250417031209.2647703-1-jamin_lin@aspeedtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=211.20.114.72; envelope-from=jamin_lin@aspeedtech.com; helo=TWMBX01.aspeed.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_FAIL=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jamin Lin From: Jamin Lin via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1744859705977019000 Content-Type: text/plain; charset="utf-8" Using the vbootrom image support and the boot ROM binary is now passed via the -bios option, using the image located in pc-bios/ast27x0_bootrom.bin. Signed-off-by: Jamin Lin Reviewed-by: Nabih Estefan --- docs/system/arm/aspeed.rst | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst index 97fd6a0e7f..c87a2cf796 100644 --- a/docs/system/arm/aspeed.rst +++ b/docs/system/arm/aspeed.rst @@ -250,7 +250,14 @@ under Linux), use : Booting the ast2700-evb machine ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ =20 -Boot the AST2700 machine from the flash image, use an MTD drive : +Boot the AST2700 machine from the flash image. + +There are two supported methods for booting the AST2700 machine with a fla= sh image: + +Manual boot using ``-device loader``: + +It causes all 4 CPU cores to start execution from address ``0x430000000``,= which +corresponds to the BL31 image load address. =20 .. code-block:: bash =20 @@ -270,6 +277,26 @@ Boot the AST2700 machine from the flash image, use an = MTD drive : -drive file=3D${IMGDIR}/image-bmc,format=3Draw,if=3Dmtd \ -nographic =20 +Boot using a virtual boot ROM (``-bios``): + +If users do not specify the ``-bios option``, QEMU will attempt to load the +default vbootrom image ``ast27x0_bootrom.bin`` from either the current wor= king +directory or the ``pc-bios`` directory within the QEMU source tree. + +.. code-block:: bash + + $ qemu-system-aarch64 -M ast2700-evb \ + -drive file=3Dimage-bmc,format=3Draw,if=3Dmtd \ + -nographic + +The ``-bios`` option allows users to specify a custom path for the vbootrom +image to be loaded during boot. This will load the vbootrom image from the +specified path in the ${HOME} directory. + +.. code-block:: bash + + -bios ${HOME}/ast27x0_bootrom.bin + Aspeed minibmc family boards (``ast1030-evb``) =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =20 --=20 2.43.0