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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 27DE3CCD1BC for ; Thu, 23 Oct 2025 15:28:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jaTVtJ4OrJzYKggTYWIJ1AL/0/t292AjyM4TtlZT+cM=; b=hCiRcpIa1mpKvcl+VS+IyTjbQ1 Q+5yFE4RP7itYWgdN1NeB9zsXq1cYvowdzbiTO8PTqcecJ7Rkq2jHjwhs33Q7yvX522hd7lltkpc4 Y5UYws8fh58uUhH2fWr+igkMz8dTTg5qC/dAbS1AW0b21NV/pdNa1+W+Bt5rjSGnZ/ROIRQGrMYua emVNHDCfpH33Pa3i9EIB9sBI0SC1Aos5eBtZb1qH+HUOWh2GZSKPfI1tk6a9bHKGqwZymUu+walgu vyYo+XNttdoUnvRrnn2t5BSzo1tNdx9ekYE9g9G+loJoCncq2ZYn493hZBWviJJbv77yuB7OLq9O0 FwVdYuDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vBxEV-00000006lBy-2jvh; Thu, 23 Oct 2025 15:28:07 +0000 Received: from mout-p-101.mailbox.org ([2001:67c:2050:0:465::101]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vBxET-00000006lAT-1AyD for linux-arm-kernel@lists.infradead.org; Thu, 23 Oct 2025 15:28:06 +0000 Received: from smtp1.mailbox.org (smtp1.mailbox.org [10.196.197.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-101.mailbox.org (Postfix) with ESMTPS id 4csqfk5fYHz9smZ; Thu, 23 Oct 2025 17:27:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1761233279; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jaTVtJ4OrJzYKggTYWIJ1AL/0/t292AjyM4TtlZT+cM=; b=Ftyvr8PdNZPcW37381mPmDju2UQ0q/6HFsKMzF0ry/wHjLtBkTq5T7DYF9AhnxRW4UCHM7 R6MAC+w/0U33kwfH9embjLBMJY+l9DOAj0cDIkx6OVnXi1p+ehvg+bPsEpZVm7BfDCx09+ 3IAgnZi+ZncU7457fm9WS03PX1uML51xpIeYS7KJZvRIQ9DvIODkho7spdjCghkL8TotNv 27fJbVWl8ey95DHMQEQRWzHDvOgm6qmVKvtW+FjjTK6QjF4/h82/RZyNyP0x7uNEtqWeOo lEt3feRl7aDA2uTF+wAkQHurbWDLxDwzmUyLj7B1jCgQm/9+TuiGOaErxrYu/Q== Message-ID: <5d042f21-274e-4b69-849a-3342d77942eb@mailbox.org> Date: Thu, 23 Oct 2025 17:27:55 +0200 MIME-Version: 1.0 Subject: Re: [PATCH v1] arm64: defconfig: Enable i.MX95 configs for booting and Ethernet To: Krzysztof Kozlowski , Alexander Stein , Catalin Marinas , Will Deacon , Shawn Guo , Fabio Estevam , Marek Vasut , Peng Fan , linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, imx@lists.linux.dev, =?UTF-8?Q?Jo=C3=A3o_Paulo_Gon=C3=A7alves?= , =?UTF-8?Q?Jo=C3=A3o_Paulo_Gon=C3=A7alves?= References: <20251023-upstream-imx95-smarc-defconfig-v1-1-62c6e6f5b315@toradex.com> <3381308.aeNJFYEL58@steina-w> Content-Language: en-US From: Marek Vasut In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-MBO-RS-META: fcjaid5riwda4hyq9u9xigyobbg4aqdu X-MBO-RS-ID: 0cdc8df6d33fff8a636 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251023_082805_666469_65317988 X-CRM114-Status: GOOD ( 12.06 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10/23/25 5:22 PM, Krzysztof Kozlowski wrote: > On 23/10/2025 16:03, Alexander Stein wrote: >> Hi, >> >> Am Donnerstag, 23. Oktober 2025, 14:19:15 CEST schrieb João Paulo Gonçalves: >>> From: João Paulo Gonçalves >>> >>> Enable the necessary missing configs for the i.MX95 to boot and also >>> have Ethernet working: >>> >>> * CONFIG_NXP_ENETC4 for the network controller driver >>> * CONFIG_NXP_NETC_BLK_CTRL for the NETC hardware domain controller >>> * CONFIG_PINCTRL_IMX_SCMI for the pinctrl driver >>> * CONFIG_CLK_IMX95_BLK_CTL for the shared hardware domain controller >>> >>> Signed-off-by: João Paulo Gonçalves >>> --- >>> arch/arm64/configs/defconfig | 4 ++++ >>> 1 file changed, 4 insertions(+) >>> >>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig >>> index e3a2d37bd10423b028f59dc40d6e8ee1c610d6b8..787d3ae3f5afeac486a905e0943e7b0e1dcee3a9 100644 >>> --- a/arch/arm64/configs/defconfig >>> +++ b/arch/arm64/configs/defconfig >>> @@ -354,8 +354,10 @@ CONFIG_FSL_FMAN=y >>> CONFIG_FSL_DPAA_ETH=y >>> CONFIG_FSL_DPAA2_ETH=y >>> CONFIG_FSL_ENETC=y >>> +CONFIG_NXP_ENETC4=m >>> CONFIG_FSL_ENETC_VF=y >>> CONFIG_FSL_ENETC_QOS=y >>> +CONFIG_NXP_NETC_BLK_CTRL=m >> >> Are you sure this should be module? Shouldn't NFS boot be supported by >> default? I might be wring here though. > > > NFS root is supported already with this being module. Yes, it must be a > module, cannot be built in. It seems I am using it as built-in on MX95 Verdin (patch is posted on the ML), and yes, I do boot from NFS root without any initrd/initramfs. It has to be built-in for that use case to work.