From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cpanel.siel.si (cpanel.siel.si [46.19.9.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C99A92BD5A3 for ; Tue, 8 Jul 2025 08:35:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.19.9.99 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751963726; cv=none; b=EiN1RNJjCNS+BUsSKZbOcgwHoQs6ULTqTmf7WIK8gDkhfkGVOKgdoGmCPeK7BRXI/CW/0Cuwi2iaI6lhnNWltwLFh3vSD1M8n2BcdSG+ysVg3WBOF5+0T6KOor13H8gHQrtVmVU5fxptlSP+GjnwaSHkC3k45avKc9SbcuDD/bo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751963726; c=relaxed/simple; bh=p4A0sPUMOO1iz4YxCHm7OPKJa0gunLwmg385CJ981fY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=JsW9Nianz9TN4btbshdYU7WwZBhj3Zt2higAVdTEYS3GlVt31dqK/TDGfb+0n4c3BGI+qXIfYQ/QaTZVuzBkJf47nnl7IaY6yIS8SQwdKzO6wkzSuMSft9hWFsfxe4Cjc0HAuT5AjqakWXIchkRDwYQ9W4ar0Wr94LRUudauoUQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com; spf=pass smtp.mailfrom=norik.com; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b=Uoqz69Kk; arc=none smtp.client-ip=46.19.9.99 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=norik.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b="Uoqz69Kk" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From: References:Cc:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=QQvqBPw3McC9h/lzq7+wr98DNQmeALi71dtMM2h+vvA=; b=Uoqz69KkweX+xolNw0fj5ALFgs 7zrkprM5ZpFOzRU+Vfu9WO3o2ScIRGOHtTXPjD2P7uJLEv9QHETYbAMAP3jeglq8JMpJlXO28fvxj 7Z+YNnvyxWSfelsJINuJSnGOSpZxc0xJdWSyLxiPSVMriVc4ETkvAz1htxqoZGPMKtIQYfCDJfFd/ j/swsNLxnpRgfp8WnjkMvbwUhaZkpBKvQzWOkJVb7K1nixQDeAkuvQa0xKKHcZVVEcvvm/3L5Qv5M nYluUtHkU1L5Pw79zTJLOzhFY/YcKiXD8oPrWGJOGW3XgZfRYtKuREUeoiphUEuCFPQ3bigB/SxAS NKsTQAaA==; Received: from [89.212.21.243] (port=49512 helo=[192.168.69.116]) by cpanel.siel.si with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96.2) (envelope-from ) id 1uZ3nJ-00GzWU-2v; Tue, 08 Jul 2025 10:35:17 +0200 Message-ID: <626bca58-e481-4d6f-9bb7-252c040f4b3b@norik.com> Date: Tue, 8 Jul 2025 10:35:12 +0200 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [Upstream] Re: [PATCH v3] arm64: dts: freescale: imx93-phycore-som: Delay the phy reset by a gpio To: Andrew Lunn , Christoph Stoidner Cc: Stefan Wahren , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , "devicetree@vger.kernel.org" , "imx@lists.linux.dev" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "upstream@lists.phytec.de" References: <34a4441d4b4ed8db7cac585ce93ec2357738cc11.camel@phytec.de> <7f6d7199-0a20-4370-a8b0-1d05326af052@gmx.net> <967484d9-4165-4b75-bbb7-a203c36e8beb@gmx.net> <517be266ebc3b55da53372a76a139245f8945cd8.camel@phytec.de> <5afa6d62-4a3f-4c28-8165-363075ac36d8@lunn.ch> <8e448625-b4ad-4bf1-8930-6fecdedb1d8d@lunn.ch> <78ec24d09d129d52d3442f6319cf1ef5b6ce7f3d.camel@phytec.de> <739f93d0-4cb4-4f1a-8792-84502d4beefe@lunn.ch> Content-Language: en-US From: Primoz Fiser Autocrypt: addr=primoz.fiser@norik.com; keydata= xjMEZrROOxYJKwYBBAHaRw8BAQdAADVOb5tiLVTUAC9nu/FUl4gj/+4fDLqbc3mk0Vz8riTN JVByaW1veiBGaXNlciA8cHJpbW96LmZpc2VyQG5vcmlrLmNvbT7CiQQTFggAMRYhBK2YFSAH ExsBZLCwJGoLbQEHbnBPBQJmtE47AhsDBAsJCAcFFQgJCgsFFgIDAQAACgkQagttAQducE+T gAD+K4fKlIuvH75fAFwGYG/HT3F9mN64majvqJqvp3gTB9YBAL12gu+cm11m9JMyOyN0l6Os jStsQFghPkzBSDWSDN0NzjgEZrROPBIKKwYBBAGXVQEFAQEHQP2xtEOhbgA+rfzvvcFkV1zK 6ym3/c/OUQObCp50BocdAwEIB8J4BBgWCAAgFiEErZgVIAcTGwFksLAkagttAQducE8FAma0 TjwCGwwACgkQagttAQducE8ucAD9F1sXtQD4iA7Qu+SwNUAp/9x7Cqr37CSb2p6hbRmPJP8B AMYR91JYlFmOJ+ScPhQ8/MgFO+V6pa7K2ebk5xYqsCgA Organization: Norik systems d.o.o. In-Reply-To: <739f93d0-4cb4-4f1a-8792-84502d4beefe@lunn.ch> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel.siel.si X-AntiAbuse: Original Domain - lists.linux.dev X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cpanel.siel.si: authenticated_id: primoz.fiser@norik.com X-Authenticated-Sender: cpanel.siel.si: primoz.fiser@norik.com X-Source: X-Source-Args: X-Source-Dir: Hi all, is there something holding up this patch? BR, Primoz On 2. 06. 25 14:26, Andrew Lunn wrote: >>> I agree it is long enough, but i'm also surprised how slow the kernel >>> was. Are you using a fixed IP address, or dhcp? >> >> I use a fixed IP address. >> >> But isn't the bringup of ethernet+phy interface one of the last things >> that happens during the kernel boot-up? > > Mounting the rootfs is somewhat towards the end of the core > kernel. But if you have an initramfs, there can be modules loaded both > before and afterwards, and once the rootfs has been mounted, yet more > modules can be loaded. > >> However, what timing would you expect? > > I've seen interfaces configured up from deep within > register_netdev(). I don't remember the exact configuration, but i > thought it was NFS root. It might be in combination with initramfs. If > you have the Ethernet driver as a module in the initramfs, and are > using the "rootwait" option, it could be that you are already past the > point it would first mount the rootfs, and with every new device > popping into existence it is trying to see if the just created device > allows it to do the mount. At that point, register_netdev() is going > to trigger actions. > > Andrew > _______________________________________________ > upstream mailing list -- upstream@lists.phytec.de > To unsubscribe send an email to upstream-leave@lists.phytec.de -- Primoz Fiser phone: +386-41-390-545 email: primoz.fiser@norik.com -- Norik systems d.o.o. Your embedded software partner Slovenia, EU phone: +386-41-540-545 email: info@norik.com