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[23.128.96.33]) by mx.google.com with ESMTPS id s10-20020a17090a948a00b002773cc10d3csi2332510pjo.78.2023.10.19.08.51.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Oct 2023 08:51:56 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id B4B3D832638B; Thu, 19 Oct 2023 08:51:54 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345973AbjJSPvh convert rfc822-to-8bit (ORCPT + 99 others); Thu, 19 Oct 2023 11:51:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345596AbjJSPvf (ORCPT ); Thu, 19 Oct 2023 11:51:35 -0400 Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CBEE2B0; Thu, 19 Oct 2023 08:51:33 -0700 (PDT) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.95) with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1qtVIo-000fgW-EW; Thu, 19 Oct 2023 17:51:14 +0200 Received: from p5dc558c2.dip0.t-ipconnect.de ([93.197.88.194] helo=[192.168.178.81]) by inpost2.zedat.fu-berlin.de (Exim 4.95) with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1qtVIo-0009No-63; Thu, 19 Oct 2023 17:51:14 +0200 Message-ID: Subject: Re: [PATCH 1/2] sh: bios: Revive earlyprintk support From: John Paul Adrian Glaubitz To: Randy Dunlap , Geert Uytterhoeven , Jonathan Corbet , Yoshinori Sato , Rich Felker , Paul Gortmaker , Thomas Gleixner , Magnus Damm Cc: linux-doc@vger.kernel.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 19 Oct 2023 17:51:13 +0200 In-Reply-To: References: Autocrypt: addr=glaubitz@physik.fu-berlin.de; 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charset="UTF-8" Content-Transfer-Encoding: 8BIT User-Agent: Evolution 3.50.0 MIME-Version: 1.0 X-Original-Sender: glaubitz@physik.fu-berlin.de X-Originating-IP: 93.197.88.194 X-ZEDAT-Hint: PO X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Thu, 19 Oct 2023 08:51:54 -0700 (PDT) Hello! On Thu, 2023-10-19 at 08:48 -0700, Randy Dunlap wrote: > > +config EARLY_PRINTK > > + bool "Early printk" > > + depends on SH_STANDARD_BIOS > > + help > > + Say Y here to redirect kernel printk messages to the serial port > > + used by the SH-IPL bootloader, starting very early in the boot > > + process and ending when the kernel's serial console is initialised. > > + This option is only useful while porting the kernel to a new machine, > > Can we expect to see new machine ports using arch/sh/ ? There is J-Core which is new open source hardware based on arch/sh. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913