From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752399AbaC2VQq (ORCPT ); Sat, 29 Mar 2014 17:16:46 -0400 Received: from gate.crashing.org ([63.228.1.57]:54223 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751984AbaC2VQo (ORCPT ); Sat, 29 Mar 2014 17:16:44 -0400 Message-ID: <1396127783.11529.55.camel@pasglop> Subject: Re: [RFC 1/5] of: Add support for ePAPR "stdout-path" property From: Benjamin Herrenschmidt To: Rob Herring Cc: Grant Likely , "devicetree@vger.kernel.org" , Christoffer Dall , "linux-kernel@vger.kernel.org" , Olof Johansson , Rob Herring Date: Sun, 30 Mar 2014 08:16:23 +1100 In-Reply-To: References: <1396022885-6102-1-git-send-email-grant.likely@linaro.org> <1396022885-6102-2-git-send-email-grant.likely@linaro.org> <1396042396.11529.27.camel@pasglop> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.11.90 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2014-03-28 at 16:56 -0500, Rob Herring wrote: > I'm working on getting just that working. See my series for "generic > earlycon". I'm working on cleaning up the FDT part still, but have > something functional. The "hardest" part with FDT is doing the address > translation for serial devices, but I just stole that from u-boot. > > > Right now, I have this explicit config option to hard wire "early debug" > > but there are a few cases of field bugs that can happen in early init > > code which I'd like to see logged properly on those systems, and early > > debug isn't suitable for field use... > > We have the same issue with multi-platform ARM kernels. Ah excellent, I'll keep an eye on it ! Cheers, Ben.