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 080F4C3DA42 for ; Mon, 8 Jul 2024 11:56:32 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 826558862E; Mon, 8 Jul 2024 13:56:30 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=quarantine dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 5A45B88709; Mon, 8 Jul 2024 13:56:29 +0200 (CEST) Received: from Atcsqr.andestech.com (60-248-80-70.hinet-ip.hinet.net [60.248.80.70]) (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 3E48C88247 for ; Mon, 8 Jul 2024 13:56:25 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=quarantine dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=ycliang@andestech.com Received: from mail.andestech.com (ATCPCS34.andestech.com [10.0.1.134]) by Atcsqr.andestech.com with ESMTPS id 468BuDhQ086326 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Mon, 8 Jul 2024 19:56:13 +0800 (+08) (envelope-from ycliang@andestech.com) Received: from swlinux02 (10.0.15.183) by ATCPCS34.andestech.com (10.0.1.134) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 8 Jul 2024 19:56:14 +0800 Date: Mon, 8 Jul 2024 19:56:12 +0800 From: Leo Liang To: Heinrich Schuchardt CC: Rick Chen , Subject: Re: [PATCH 1/1] riscv: add RISC-V fields to bdinfo command Message-ID: References: <20240607084117.58837-1-heinrich.schuchardt@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20240607084117.58837-1-heinrich.schuchardt@canonical.com> User-Agent: Mutt/2.2.10 (e0e92c31) (2023-03-25) X-Originating-IP: [10.0.15.183] X-ClientProxiedBy: ATCPCS33.andestech.com (10.0.1.100) To ATCPCS34.andestech.com (10.0.1.134) X-DNSRBL: X-MAIL: Atcsqr.andestech.com 468BuDhQ086326 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 On Fri, Jun 07, 2024 at 10:41:17AM +0200, Heinrich Schuchardt wrote: > The firmware invoking main U-Boot uses > > * a0 to pass the boot hart > * a1 to pass a device-tree > > Let the bdinfo command print this information, e.g. > > boot hart = 0x000000000000001b > firmware fdt= 0x0000000087e00000 > > The firmware fdt field will only be printed if it is non-zero. > > Signed-off-by: Heinrich Schuchardt > --- > arch/riscv/lib/Makefile | 1 + > arch/riscv/lib/bdinfo.c | 18 ++++++++++++++++++ > 2 files changed, 19 insertions(+) > create mode 100644 arch/riscv/lib/bdinfo.c Reviewed-by: Leo Yu-Chi Liang