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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F9FEC433F5 for ; Fri, 1 Oct 2021 16:31:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0DCFF6138F for ; Fri, 1 Oct 2021 16:31:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231992AbhJAQdB (ORCPT ); Fri, 1 Oct 2021 12:33:01 -0400 Received: from foss.arm.com ([217.140.110.172]:47542 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231950AbhJAQdA (ORCPT ); Fri, 1 Oct 2021 12:33:00 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CE316101E; Fri, 1 Oct 2021 09:31:15 -0700 (PDT) Received: from e110455-lin.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id AD8B63F766; Fri, 1 Oct 2021 09:31:15 -0700 (PDT) Received: by e110455-lin.cambridge.arm.com (Postfix, from userid 1000) id 6266E683E06; Fri, 1 Oct 2021 17:31:14 +0100 (BST) Date: Fri, 1 Oct 2021 17:31:14 +0100 From: Liviu Dudau To: Sudeep Holla Cc: Rob Herring , devicetree@vger.kernel.org, Lorenzo Pieralisi , linux-arm-kernel@lists.infradead.org Subject: Re: [RFC PATCH] arm: dts: vexpress: Set chosen 'stdout-path' Message-ID: References: <20210924214844.1890478-1-robh@kernel.org> <20211001092505.sboaxhc5eobo4u3o@bogus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20211001092505.sboaxhc5eobo4u3o@bogus> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Fri, Oct 01, 2021 at 10:25:05AM +0100, Sudeep Holla wrote: > On Wed, Sep 29, 2021 at 04:31:59PM +0100, Liviu Dudau wrote: > > Hi Rob, > > > > On Fri, Sep 24, 2021 at 04:48:44PM -0500, Rob Herring wrote: > > > Using chosen 'stdout-path' is the preferred way to set the console, but > > > several Arm, Ltd. platforms don't set it. Set it to the 1st serial port. > > > > > > Cc: Liviu Dudau > > > Cc: Sudeep Holla > > > Cc: Lorenzo Pieralisi > > > Cc: linux-arm-kernel@lists.infradead.org > > > Signed-off-by: Rob Herring > > > --- > > > RFC because I don't have any idea what the baud rate is for real boards. > > > If anyone knows, please comment and I'll add it. > > > > I believe all of them default to 115200,8n1 but I'm only sure about the first two > > boards. > > > > Sorry to contradict, but I ran TC2 this Monday with 38400 baud. So the first > four must be 38400, as the uart is in the MB IOFPGA and we just change the > coretile DB to get the first 4 platforms. Juno and N1SDP have SoC uart and > they are configured by default to 115200 IIUC. Huh, you're right! I guess I was trying to cover some painful memories :) Sorry for the noise Rob, please listen to Sudeep. Best regards, Liviu > > -- > Regards, > Sudeep -- ==================== | I would like to | | fix the world, | | but they're not | | giving me the | \ source code! / --------------- ¯\_(ツ)_/¯ 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5471FC433EF for ; Fri, 1 Oct 2021 16:33:11 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 272D2619F5 for ; Fri, 1 Oct 2021 16:33:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 272D2619F5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; 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Fri, 01 Oct 2021 16:31:21 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CE316101E; Fri, 1 Oct 2021 09:31:15 -0700 (PDT) Received: from e110455-lin.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id AD8B63F766; Fri, 1 Oct 2021 09:31:15 -0700 (PDT) Received: by e110455-lin.cambridge.arm.com (Postfix, from userid 1000) id 6266E683E06; Fri, 1 Oct 2021 17:31:14 +0100 (BST) Date: Fri, 1 Oct 2021 17:31:14 +0100 From: Liviu Dudau To: Sudeep Holla Cc: Rob Herring , devicetree@vger.kernel.org, Lorenzo Pieralisi , linux-arm-kernel@lists.infradead.org Subject: Re: [RFC PATCH] arm: dts: vexpress: Set chosen 'stdout-path' Message-ID: References: <20210924214844.1890478-1-robh@kernel.org> <20211001092505.sboaxhc5eobo4u3o@bogus> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211001092505.sboaxhc5eobo4u3o@bogus> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211001_093120_229926_C399CC1C X-CRM114-Status: GOOD ( 22.50 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCBPY3QgMDEsIDIwMjEgYXQgMTA6MjU6MDVBTSArMDEwMCwgU3VkZWVwIEhvbGxhIHdy b3RlOgo+IE9uIFdlZCwgU2VwIDI5LCAyMDIxIGF0IDA0OjMxOjU5UE0gKzAxMDAsIExpdml1IER1 ZGF1IHdyb3RlOgo+ID4gSGkgUm9iLAo+ID4gCj4gPiBPbiBGcmksIFNlcCAyNCwgMjAyMSBhdCAw NDo0ODo0NFBNIC0wNTAwLCBSb2IgSGVycmluZyB3cm90ZToKPiA+ID4gVXNpbmcgY2hvc2VuICdz dGRvdXQtcGF0aCcgaXMgdGhlIHByZWZlcnJlZCB3YXkgdG8gc2V0IHRoZSBjb25zb2xlLCBidXQK PiA+ID4gc2V2ZXJhbCBBcm0sIEx0ZC4gcGxhdGZvcm1zIGRvbid0IHNldCBpdC4gU2V0IGl0IHRv IHRoZSAxc3Qgc2VyaWFsIHBvcnQuCj4gPiA+IAo+ID4gPiBDYzogTGl2aXUgRHVkYXUgPGxpdml1 LmR1ZGF1QGFybS5jb20+Cj4gPiA+IENjOiBTdWRlZXAgSG9sbGEgPHN1ZGVlcC5ob2xsYUBhcm0u Y29tPgo+ID4gPiBDYzogTG9yZW56byBQaWVyYWxpc2kgPGxvcmVuem8ucGllcmFsaXNpQGFybS5j b20+Cj4gPiA+IENjOiBsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKPiA+ID4g U2lnbmVkLW9mZi1ieTogUm9iIEhlcnJpbmcgPHJvYmhAa2VybmVsLm9yZz4KPiA+ID4gLS0tCj4g PiA+IFJGQyBiZWNhdXNlIEkgZG9uJ3QgaGF2ZSBhbnkgaWRlYSB3aGF0IHRoZSBiYXVkIHJhdGUg aXMgZm9yIHJlYWwgYm9hcmRzLiAKPiA+ID4gSWYgYW55b25lIGtub3dzLCBwbGVhc2UgY29tbWVu dCBhbmQgSSdsbCBhZGQgaXQuCj4gPiAKPiA+IEkgYmVsaWV2ZSBhbGwgb2YgdGhlbSBkZWZhdWx0 IHRvIDExNTIwMCw4bjEgYnV0IEknbSBvbmx5IHN1cmUgYWJvdXQgdGhlIGZpcnN0IHR3bwo+ID4g Ym9hcmRzLgo+ID4gCj4gCj4gU29ycnkgdG8gY29udHJhZGljdCwgYnV0IEkgcmFuIFRDMiB0aGlz IE1vbmRheSB3aXRoIDM4NDAwIGJhdWQuIFNvIHRoZSBmaXJzdAo+IGZvdXIgbXVzdCBiZSAzODQw MCwgYXMgdGhlIHVhcnQgaXMgaW4gdGhlIE1CIElPRlBHQSBhbmQgd2UganVzdCBjaGFuZ2UgdGhl Cj4gY29yZXRpbGUgREIgdG8gZ2V0IHRoZSBmaXJzdCA0IHBsYXRmb3Jtcy4gSnVubyBhbmQgTjFT RFAgaGF2ZSBTb0MgdWFydCBhbmQKPiB0aGV5IGFyZSBjb25maWd1cmVkIGJ5IGRlZmF1bHQgdG8g MTE1MjAwIElJVUMuCgpIdWgsIHlvdSdyZSByaWdodCEgSSBndWVzcyBJIHdhcyB0cnlpbmcgdG8g Y292ZXIgc29tZSBwYWluZnVsIG1lbW9yaWVzIDopClNvcnJ5IGZvciB0aGUgbm9pc2UgUm9iLCBw bGVhc2UgbGlzdGVuIHRvIFN1ZGVlcC4KCkJlc3QgcmVnYXJkcywKTGl2aXUKCj4gCj4gLS0gCj4g UmVnYXJkcywKPiBTdWRlZXAKCi0tIAo9PT09PT09PT09PT09PT09PT09PQp8IEkgd291bGQgbGlr ZSB0byB8CnwgZml4IHRoZSB3b3JsZCwgIHwKfCBidXQgdGhleSdyZSBub3QgfAp8IGdpdmluZyBt ZSB0aGUgICB8CiBcIHNvdXJjZSBjb2RlISAgLwogIC0tLS0tLS0tLS0tLS0tLQogICAgwq9cXyjj g4QpXy/CrwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K bGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZy YWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGlu dXgtYXJtLWtlcm5lbAo=