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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 1F909C43461 for ; Tue, 18 May 2021 12:03:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2094610CD for ; Tue, 18 May 2021 12:03:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243284AbhERME3 (ORCPT ); Tue, 18 May 2021 08:04:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240508AbhERME2 (ORCPT ); Tue, 18 May 2021 08:04:28 -0400 Received: from mail-qt1-x832.google.com (mail-qt1-x832.google.com [IPv6:2607:f8b0:4864:20::832]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D29AC061573; Tue, 18 May 2021 05:03:10 -0700 (PDT) Received: by mail-qt1-x832.google.com with SMTP id h21so7193962qtu.5; Tue, 18 May 2021 05:03:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jms.id.au; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=dgRjgMF0jpsraJsvUZJyoQ74gDZ410mdS1Ik8FUl2pc=; b=Ov+dRmqVOvfiYBO+R0s8Tr2ERLhRBuYwIKSjFCVmnY/blbI7kWi7p4/RPYIkLyOQMb U4fD4gnn8kT3TjEo4tc2x/0QHfA/3XhwDVmiAWlD5TR/FroWT5vQZa8fkw6lw90Ztkid bqCEpNoe7ruFwuHyLzAvAVyPD+WFeqX5aXLtI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=dgRjgMF0jpsraJsvUZJyoQ74gDZ410mdS1Ik8FUl2pc=; b=iTTz2EtNyqyorIp/21sxCw6W38RO5skScmRv/I6VEGV40PnHK+8c0f/H21nwwZgqHa NL/DNlNkmvR8NBUs2YLTDA76kqAnc34urBEX5GeTJbY1UEoukNvlpNKoLeQY7iJVx+1I 9sFqz8q3DjIbTo0l9e1Ba0hekyY0BzZ6aabnEg4vIvzDv2FttrgbH8wQqWzsVKfg/IIO WZ5gk7IbDuF4wI2erCDo8PGezmtBoyZrzbGX5+yAv+B6v6Y8O6V770dmAkqKoTCOOtOp tGGsEHDHjA8Luvz72RcP1q5Q7WOXMqQjWaGdEyS8jiET9hvtN7y3T/Y7fWgGiiWb6xiY IwBA== X-Gm-Message-State: AOAM5325SXyrOJQX4a4smaRp16GJU9eErdRRg5aeXBsZMq22F+BKZqsM I7abYZVuZPGGgzXyb0gnqbYS4yD61UGVafS6xSQ= X-Google-Smtp-Source: ABdhPJyobAJKZGC8ZGdMH4a907xXw5PK/xCf/KDb+klYPSUEqJ06d4loYKbP3ckdn3yy0TREmonQMnfo4BUD0e3dEKs= X-Received: by 2002:ac8:5e51:: with SMTP id i17mr4417331qtx.263.1621339389452; Tue, 18 May 2021 05:03:09 -0700 (PDT) MIME-Version: 1.0 References: <20210517115453.24365-1-shorne@gmail.com> In-Reply-To: <20210517115453.24365-1-shorne@gmail.com> From: Joel Stanley Date: Tue, 18 May 2021 12:02:57 +0000 Message-ID: Subject: Re: [PATCH v2] serial: liteuart: Add support for earlycon To: Stafford Horne Cc: LKML , Jiri Slaby , Florent Kermarrec , Mateusz Holenko , "Gabriel L . Somlo" , Jonathan Corbet , Greg Kroah-Hartman , Karol Gugala , "Paul E. McKenney" , Randy Dunlap , Andrew Morton , Thomas Gleixner , Vlastimil Babka , Viresh Kumar , Mike Kravetz , Peter Zijlstra , linux-doc@vger.kernel.org, linux-serial@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 17 May 2021 at 11:55, Stafford Horne wrote: > > Most litex boards using RISC-V soft cores us the sbi earlycon, however > this is not available for non RISC-V litex SoC's. This patch enables > earlycon for liteuart which is available on all Litex SoC's making > support for earycon debugging more widely available. > > Signed-off-by: Stafford Horne > Cc: Florent Kermarrec > Cc: Mateusz Holenko > Cc: Joel Stanley > Cc: Gabriel L. Somlo > Reviewed-and-tested-by: Gabriel Somlo Reviewed-by: Joel Stanley Cheers, Joel