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 0CDE1C282EC for ; Tue, 18 Mar 2025 06:58:16 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qwcG0nkjUDlN5Bh/rhj3k2ZPiTcT+O714WWyKryB05o=; b=PTFjHAueNBBi/1tut20G93vq6b 5JKcDHE4I60NrC1iFxk8hugQjtsR76/NVIpVNqG3TetYVCfNoHkn8E19dRi7MZsXY/gPEv0G3igFA X5pUqvmwdc0STi7CuPtz875PruVNWZjSh0UPNn+X38+xXAJylOh+NdelzbdHcuCXHR1jlL7aiBhOS vPbJVUTF6xI1Q0toVy144Jm2PuUiEpjXwuqj6+8cNRTBs2XrZn2/3heIfCEFypga6YeKBdwpzmozl 9w9IPoCcatXDE/SmBuw+CvYe5e984EKZDD0I5AP+8F3hYoS7QscRGttr+ACvpxhYghHC6/HJsmzTl 0zB8zLzQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tuQtp-00000004rvY-3GyL; Tue, 18 Mar 2025 06:58:05 +0000 Received: from mail-ej1-x62b.google.com ([2a00:1450:4864:20::62b]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tuQs8-00000004rmk-3rtz for linux-arm-kernel@lists.infradead.org; Tue, 18 Mar 2025 06:56:22 +0000 Received: by mail-ej1-x62b.google.com with SMTP id a640c23a62f3a-ac29af3382dso862963666b.2 for ; Mon, 17 Mar 2025 23:56:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1742280979; x=1742885779; darn=lists.infradead.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=qwcG0nkjUDlN5Bh/rhj3k2ZPiTcT+O714WWyKryB05o=; b=hmdtaheqaU2yZJb6RIiodqkU7LHr6s4frQSQUiNIQxNzNp8Gv2NQBy9G6/TQ9ItuiP ibnGwxcq6we14D6Yyu+6lnkiaDE1eQ+99S1rRDkt+kySRqnvceJKP+4F1441u8u7gueC pUIH6oyc27SO2g0zehOvHmXvT/v8txaRXfPt0p70FGEZEgKLQ9tYgM+YEmwh3wMk6PBi 6SXRp/MwMshBmB0vpUDLvXP2lOKNM3nOw7pLQ02eu/x728C+lY+2rQ60YPA24JBfKdSe KVfTOdGRkCSCZTNs4MLQFrKE+6ZmJ1jauYgEkcZ0WizKoG3kf2zeIy42c2kLvkwz1zaq CJkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742280979; x=1742885779; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=qwcG0nkjUDlN5Bh/rhj3k2ZPiTcT+O714WWyKryB05o=; b=rEZ285xHzvxsddXu57pVPCqkf8t6n3NGgEMPURsHxBLZROn+vpf0go+kliDehH1bXW 4JvszQoAX8Q3v0gDD5GPFhefT2UITdiJQeB2G71Be+e3thLveq4lUeKKDHR90dFQfS/G n9pml88jRxEmNhyv9zw+mp3Km5rhgxUOD5hfTI+kkPoFPRTIIzhm2e85QJ1ykQ/SFsN0 U04n5q/LIgVuCKFlC0+vu9QyrI2ZpYpocljxGg6G++XtGu5RaZDIshKpZ//FdFrfFnjn bV0VqUVCoH5ovTt5WRiuO8RQUyNZkEwILewjtn4MP9AnqsnMIaBGpDoILUjb6Rw5kXWo ldog== X-Forwarded-Encrypted: i=1; AJvYcCVc4pKiCeBAcVzmIbE2CTPAmFijK6C4LzpoT84pXRIg81EKAAVNfIcihbVuCW22z5Gs5LTmvdSZPl3krJnWLAQ5@lists.infradead.org X-Gm-Message-State: AOJu0Ywo+nq7yaquECohNeyKGEmFgcI/oNgoSGWctkS+4Tr0fVaKD8NN C4TRGtIUiDR1+WD/9fY40hVNmnuSuFgnMNUxskRl4AT9fcxdksEGjxsExQ== X-Gm-Gg: ASbGncuXNiAiJlD7rjUS6JQAC+TMDM/iBLA13tlcFZ8+2KXiH0TIWdA87WfujLOb8Pf JaJF6Yz02DI/96qMbzEsVM79Pm8E2KqMwzrCLgKpJVAM8/jjIvA5NJWWCPJBF+E2HI8Y+9rensI daVlCylccwdrV49zKZKwc0OVBRWQI9pbMcguve/PxY+09HUPwBHXmPjQo4EAqDNm7aZQAIics60 LyMYRjE2Z2lZlkIzNJzOqQQckjtWwB1TYVGLzlamYFX170YOtlbwI6VsPhg8Sddqs2Cyu9dFOLC XgOmMY2AUIoRM+9bZKOprJIXKBJ5I/Bgi6JbUYFzK6WufTij0fe1TVFRb4PrxgiaZ0fB+xcuyQu wJXNNCraRHsclVLO48/+lXBnE/tYlgkaz4wIMz1CYFCUjjg== X-Google-Smtp-Source: AGHT+IEFPFabopy2MYvkvMtlIv02ESYxo7QfPaSYD2btK+WSLZa3CANNpz53pkWjwY2mwptKmEPudQ== X-Received: by 2002:a17:907:96a1:b0:ac1:effd:f2ea with SMTP id a640c23a62f3a-ac3302d1dc1mr1648297366b.24.1742280978900; Mon, 17 Mar 2025 23:56:18 -0700 (PDT) Received: from alb3rt0-ThinkPad-P15-Gen-1 (host-95-251-108-181.retail.telecomitalia.it. [95.251.108.181]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac38f091c7bsm106906766b.38.2025.03.17.23.56.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Mar 2025 23:56:17 -0700 (PDT) Date: Tue, 18 Mar 2025 07:56:15 +0100 From: Alberto Merciai To: Krzysztof Kozlowski Cc: shawnguo@kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: Re: OCOTP and DWMAC builtin modules are needed for imx93-11x11-evk kernel dev via TFTP and NFS Message-ID: References: <935028c6-ce56-46e0-96ff-46fa91c8f66a@linaro.org> <88c66c98-7ea3-4172-9c99-405fe449cc5b@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <88c66c98-7ea3-4172-9c99-405fe449cc5b@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250317_235620_957958_D2161398 X-CRM114-Status: GOOD ( 17.36 ) 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 Mon, Mar 17, 2025 at 08:14:30PM +0100, Krzysztof Kozlowski wrote: > On 17/03/2025 19:59, Alberto Merciai wrote: > >>> > >>> By default they are enabled as external modules, then until we don't > >> > >> So everything is as expected... > >> > >>> reach userland they are not loaded thus eth and all the mechanism behind > >>> that are out. > >>> > >>> I'm not using initramfs just tftp and NFS as follows: > >> > >> All arm64 platforms are supposed to use initramfs on defconfig with > >> necessary modules. > > Thanks a lot, I was not aware of that. > > Do you have any reference? > Reference for what? initramfs? > > I am using meta-qcom initramfs: > https://github.com/krzk/yocto-qcom > with copy_modules argument: > > https://github.com/krzk/tools/blob/7c0d1cacad06aa0cae8c2983ae26889471a9aaa6/linux/build.sh#L543 > > And here is how I append stuff, but simple `cat` one cpio archive to > another cpio archive would work as well, just be sure some paths are not > symlinks (/bin /usr/bin) because then `cat` has issues: > > https://github.com/krzk/tools/blob/7c0d1cacad06aa0cae8c2983ae26889471a9aaa6/linux/build.sh#L504 > > Best regards, > Krzysztof Really appreciate, Thanks a lot!