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 E6B47C71153 for ; Mon, 4 Sep 2023 03:50:21 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 46397868C1; Mon, 4 Sep 2023 05:50:20 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none 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 021AF868CB; Mon, 4 Sep 2023 05:50:19 +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 284088682B for ; Mon, 4 Sep 2023 05:50:15 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=ycliang@andestech.com Received: from mail.andestech.com (ATCPCS16.andestech.com [10.0.1.222]) by Atcsqr.andestech.com with ESMTP id 3843o7D8081367; Mon, 4 Sep 2023 11:50:07 +0800 (+08) (envelope-from ycliang@andestech.com) Received: from swlinux02 (10.0.15.183) by ATCPCS16.andestech.com (10.0.1.222) with Microsoft SMTP Server id 14.3.498.0; Mon, 4 Sep 2023 11:50:05 +0800 Date: Mon, 4 Sep 2023 11:49:13 +0800 From: Leo Liang To: Heinrich Schuchardt CC: Rick Chen , Bin Meng , Anup Patel , Subject: Re: [PATCH 2/2] risc-v: implement DBCN based debug console Message-ID: References: <20230819131250.10251-1-heinrich.schuchardt@canonical.com> <20230819131250.10251-3-heinrich.schuchardt@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20230819131250.10251-3-heinrich.schuchardt@canonical.com> User-Agent: Mutt/2.2.10 (e0e92c31) (2023-03-25) X-Originating-IP: [10.0.15.183] X-DNSRBL: X-MAIL: Atcsqr.andestech.com 3843o7D8081367 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 Sat, Aug 19, 2023 at 03:12:50PM +0200, Heinrich Schuchardt wrote: > Use the DBCN SBI extension to implement a debug console. > Make it the default for S-mode RISC-V. > > Signed-off-by: Heinrich Schuchardt > --- > drivers/serial/Kconfig | 3 ++- > drivers/serial/serial_sbi.c | 19 +++++++++++++++++++ > 2 files changed, 21 insertions(+), 1 deletion(-) Reviewed-by: Leo Yu-Chi Liang