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 BDA27C433EF for ; Thu, 11 Nov 2021 10:45:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9DD4461002 for ; Thu, 11 Nov 2021 10:45:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230256AbhKKKsJ (ORCPT ); Thu, 11 Nov 2021 05:48:09 -0500 Received: from mo4-p01-ob.smtp.rzone.de ([85.215.255.52]:25900 "EHLO mo4-p01-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229668AbhKKKsJ (ORCPT ); Thu, 11 Nov 2021 05:48:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1636627473; s=strato-dkim-0002; d=xenosoft.de; h=In-Reply-To:Date:Message-ID:From:References:Cc:To:Subject:Cc:Date: From:Subject:Sender; bh=ma0TFr7iZJMiYrb0naNb8BXA+X8CHMOl/hj+LOHXaz0=; b=UEB93MwmcbJ4M6NGI/0OL2V1pMjg6oE94muDBy3pH1P2sgFqrCoYLkHOtmTR+ubzhh 36rt2Xee7oPdpxY7Q+DuPMjASW5wGCw82ftye1tWL0WOS2QocwxVYm6yQk3Ens6aQeoz uAup5ua6BvFtHOq8oiA4zF41opldX+ce8lJE50DFTPtXKtTNqYr1/qjE6b3OhvQatqLQ xoEFsFGKPr4A719EkejGENlHoAEsUi8OVSYO7bDLf977Gv47aJh5zm/sefiKJh2MEnne m8KgnWW1OXzO6KZmj/we4aBY6HNnXzFlLogy/Psr8p34GDPvIuRztI0rAqXdWUF5eJ8m pxug== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGM4l4Hio94KKxRySfLxnHfJ+Dkjp5DdBJSrwuuqxvPgFdUfkfTNIrYqeqUw78GttMdoRvw==" X-RZG-CLASS-ID: mo00 Received: from cc-build-machine.a-eon.tld by smtp.strato.de (RZmta 47.34.5 AUTH) with ESMTPSA id N03801xABAiVIFG (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Thu, 11 Nov 2021 11:44:31 +0100 (CET) Subject: Re: [PASEMI] Nemo board doesn't recognize any ATA disks with the pci-v5.16 updates To: Marc Zyngier Cc: Bjorn Helgaas , "bhelgaas@google.com >> Bjorn Helgaas" , Alyssa Rosenzweig , lorenzo.pieralisi@arm.com, Rob Herring , Matthew Leaman , Darren Stevens , mad skateman , "R.T.Dickinson" , Christian Zigotzky , axboe@kernel.dk, damien.lemoal@opensource.wdc.com, kw@linux.com, Arnd Bergmann , robert@swiecki.net, Olof Johansson , linuxppc-dev , "linux-pci@vger.kernel.org" References: <78308692-02e6-9544-4035-3171a8e1e6d4@xenosoft.de> <20211110184106.GA1251058@bhelgaas> <87sfw3969l.wl-maz@kernel.org> <8cc64c3b-b0c0-fb41-9836-2e5e6a4459d1@xenosoft.de> <87r1bn88rt.wl-maz@kernel.org> <87pmr7803l.wl-maz@kernel.org> From: Christian Zigotzky Message-ID: Date: Thu, 11 Nov 2021 11:44:30 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <87pmr7803l.wl-maz@kernel.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: de-DE Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On 11 November 2021 at 11:20 am, Marc Zyngier wrote: > On Thu, 11 Nov 2021 07:47:08 +0000, > Christian Zigotzky wrote: >> On 11 November 2021 at 08:13 am, Marc Zyngier wrote: >>> On Thu, 11 Nov 2021 05:24:52 +0000, >>> Christian Zigotzky wrote: >>>> Hello Marc, >>>> >>>> Here you are: >>>> https://forum.hyperion-entertainment.com/viewtopic.php?p=54406#p54406 >>> This is not what I asked. I need the actual source file, or at the >>> very least the compiled object (the /sys/firmware/fdt file, for >>> example). Not an interpretation that I can't feed to the kernel. >>> >>> Without this, I can't debug your problem. >>> >>>> We are very happy to have the patch for reverting the bad commit >>>> because we want to test the new PASEMI i2c driver with support for the >>>> Apple M1 [1] on our Nemo boards. >>> You can revert the patch on your own. At this stage, we're not blindly >>> reverting things in the tree, but instead trying to understand what >>> is happening on your particular system. >>> >>> Thanks, >>> >>> M. >>> >> I added a download link for the fdt file to the post [1]. Please read >> also Darren's comments in this post. > > Am I right in understanding that the upstream kernel does not support > the machine out of the box, and that you actually have to apply out of > tree patches to make it work? No, you aren't right. The upstream kernel supports the Nemo board out of the box. [1] - Christian [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/?qt=grep&q=Darren+Stevens