From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Figa Subject: Re: [PATCHv4] dmaengine: Add support for BCM2835 Date: Thu, 14 Nov 2013 17:23:08 +0100 Message-ID: <11018682.0TjgocUWod@flatron> References: <5283BC93.1090801@koalo.de> <2385512.qcT1vt8HYp@flatron> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by alsa0.perex.cz (Postfix) with ESMTP id 07A87261A2F for ; Thu, 14 Nov 2013 17:23:08 +0100 (CET) Received: by mail-wi0-f172.google.com with SMTP id i19so2762057wiw.11 for ; Thu, 14 Nov 2013 08:23:08 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Florian Meier Cc: devicetree , alsa-devel@alsa-project.org, Russell King - ARM Linux , Stephen Warren , Vinod Koul , Liam Girdwood , linux-kernel@vger.kernel.org, Mark Brown , linux-rpi-kernel , dmaengine , Matt Porter , Dan Williams , linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.org On Thursday 14 of November 2013 17:14:31 Florian Meier wrote: > >> >> I am becoming desperate anyway that this migration will ever fully > >> >> take place.... > >> > > >> > Why not? It's just a matter of people like you working on this (and > >> > addressing some review comments ;)). > >> > >> The most common comment about this is that people will not put effort in > >> the upstream kernel as long as there is no comfortable way for debugging > >> in the upstream kernel (i.e. at least USB support)....... > > > > Right, you need USB to have ethernet working. Still, IMHO UART (for > > console) + ethernet (for file transfer or NFS root) is the reasonable > > setup allowing you to debug further drivers in a comfortable way. > > I am fine with UART and switching SD cards :-) > But apparently this is not generally accepted. Still, isn't some work on USB support for RPi already going on? I believe Matt Porter (now on Cc) has been working on unifying dwc2 host-mode driver with Samsung s3c-hsotg device-mode driver (for the same IP) to get full OTG support on all applicable platforms. Best regards, Tomasz From mboxrd@z Thu Jan 1 00:00:00 1970 From: tomasz.figa@gmail.com (Tomasz Figa) Date: Thu, 14 Nov 2013 17:23:08 +0100 Subject: [PATCHv4] dmaengine: Add support for BCM2835 In-Reply-To: References: <5283BC93.1090801@koalo.de> <2385512.qcT1vt8HYp@flatron> Message-ID: <11018682.0TjgocUWod@flatron> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thursday 14 of November 2013 17:14:31 Florian Meier wrote: > >> >> I am becoming desperate anyway that this migration will ever fully > >> >> take place.... > >> > > >> > Why not? It's just a matter of people like you working on this (and > >> > addressing some review comments ;)). > >> > >> The most common comment about this is that people will not put effort in > >> the upstream kernel as long as there is no comfortable way for debugging > >> in the upstream kernel (i.e. at least USB support)....... > > > > Right, you need USB to have ethernet working. Still, IMHO UART (for > > console) + ethernet (for file transfer or NFS root) is the reasonable > > setup allowing you to debug further drivers in a comfortable way. > > I am fine with UART and switching SD cards :-) > But apparently this is not generally accepted. Still, isn't some work on USB support for RPi already going on? I believe Matt Porter (now on Cc) has been working on unifying dwc2 host-mode driver with Samsung s3c-hsotg device-mode driver (for the same IP) to get full OTG support on all applicable platforms. Best regards, Tomasz From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756073Ab3KNQXU (ORCPT ); Thu, 14 Nov 2013 11:23:20 -0500 Received: from mail-wg0-f41.google.com ([74.125.82.41]:61431 "EHLO mail-wg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756037Ab3KNQXK (ORCPT ); Thu, 14 Nov 2013 11:23:10 -0500 From: Tomasz Figa To: Florian Meier Cc: Stephen Warren , Vinod Koul , Dan Williams , Russell King - ARM Linux , devicetree , alsa-devel@alsa-project.org, Liam Girdwood , linux-kernel@vger.kernel.org, Mark Brown , linux-rpi-kernel , dmaengine , linux-arm-kernel@lists.infradead.org, Matt Porter Subject: Re: [PATCHv4] dmaengine: Add support for BCM2835 Date: Thu, 14 Nov 2013 17:23:08 +0100 Message-ID: <11018682.0TjgocUWod@flatron> User-Agent: KMail/4.11.3 (Linux/3.12.0-gentoo; KDE/4.11.3; x86_64; ; ) In-Reply-To: References: <5283BC93.1090801@koalo.de> <2385512.qcT1vt8HYp@flatron> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 14 of November 2013 17:14:31 Florian Meier wrote: > >> >> I am becoming desperate anyway that this migration will ever fully > >> >> take place.... > >> > > >> > Why not? It's just a matter of people like you working on this (and > >> > addressing some review comments ;)). > >> > >> The most common comment about this is that people will not put effort in > >> the upstream kernel as long as there is no comfortable way for debugging > >> in the upstream kernel (i.e. at least USB support)....... > > > > Right, you need USB to have ethernet working. Still, IMHO UART (for > > console) + ethernet (for file transfer or NFS root) is the reasonable > > setup allowing you to debug further drivers in a comfortable way. > > I am fine with UART and switching SD cards :-) > But apparently this is not generally accepted. Still, isn't some work on USB support for RPi already going on? I believe Matt Porter (now on Cc) has been working on unifying dwc2 host-mode driver with Samsung s3c-hsotg device-mode driver (for the same IP) to get full OTG support on all applicable platforms. Best regards, Tomasz