From patchwork Sat Sep 10 23:05:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrei Gherzan X-Patchwork-Id: 239 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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0249ECAAD3 for ; Sat, 10 Sep 2022 23:05:48 +0000 (UTC) Received: from wout5-smtp.messagingengine.com (wout5-smtp.messagingengine.com [64.147.123.21]) by mx.groups.io with SMTP id smtpd.web08.4892.1662851146236332594 for ; Sat, 10 Sep 2022 16:05:46 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="signature has expired" header.i=@gherzan.com header.s=fm3 header.b=hXfgTAgC; spf=pass (domain: gherzan.com, ip: 64.147.123.21, mailfrom: andrei@gherzan.com) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 37B4E3200754; Sat, 10 Sep 2022 19:05:45 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Sat, 10 Sep 2022 19:05:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gherzan.com; h= cc:cc:content-transfer-encoding:date:date:from:from:in-reply-to :message-id:mime-version:reply-to:sender:subject:subject:to:to; s=fm3; t=1662851144; x=1662937544; bh=JtqLA95AUNpoVc1P+BR2baLb8 uT0FoGfr6jw2PO4yNQ=; b=hXfgTAgCrZB+UlXKVk1AKCd+wZ7DcAjAJFLdqb4aK 4HNakQ3AZg0GDoYRkjYs0BrZ4fd5rj2Qezwl4AlSJ+UNZHuCFqO21v1wcNRYfPpc SQ6ZHJ5yVmIUJiA7BI+iH+kDDc1YSX/BtEnf2Uro7Q+8nbnsrt5PPVWhI15Rwr8O JCjxGy3wCW+uVvUcxQ7ZGverLKUx5m4IB8seC3strea1EKqi6aNvtBoc7qZ6IX+i QOvb5D7hwl86lb+Hu8QIB9nNmhcJ2Oqzo1NZB9Fxuupqk6tL0AZ28dYfZEPJ03y7 QPgPQp84Vraf5dYfLNJmnnFmR1PtCMEDmolGGexyNFwpg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:message-id :mime-version:reply-to:sender:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t= 1662851144; x=1662937544; bh=JtqLA95AUNpoVc1P+BR2baLb8uT0FoGfr6j w2PO4yNQ=; b=Ex4wVAhXwHbwX4gQBsVt0CIHw6bEvmtuYCXjzNcVrIEBSV+mGUt 7RKoDDUxdM397L30FI2KdKsZwYdoDiyJFZNrFSXQro4pAsZo7JxPQtP+QQyxovsc geJ50Y3DDHxWCnfZFm/4GhQY4g/KidThVd2vN4pOu/KKpewhOg8vQTLVPGPm31Q/ K4ACcwizBI4c/jBSWwgD70TZk4j1EsnYJpwyg9gQPgqEfq2G1jmyGdtGIP94rJlQ /zufb4U2gG6we3DrjJ7fFV+RHu0If3W9lkyT1fnC+v41nv2tZk1est//PRDqQmEM wrrQDU0cCxcUNDHdmBoKC+TzGrserLGptvg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrfedtkedgudelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvfevufffkffoggfgsedtkeertd ertddtnecuhfhrohhmpeetnhgurhgvihcuifhhvghriigrnhcuoegrnhgurhgvihesghhh vghriigrnhdrtghomheqnecuggftrfgrthhtvghrnhephefguefftdduieetvdehieetfe efleffheffudefveetieevhfejfeeludeuteeinecuffhomhgrihhnpehophgvnhgvmhgs vgguuggvugdrohhrghenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrih hlfhhrohhmpegrnhgurhgvihesghhhvghriigrnhdrtghomh X-ME-Proxy: Feedback-ID: i68994715:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 10 Sep 2022 19:05:43 -0400 (EDT) From: Andrei Gherzan To: yocto@lists.yoctoproject.org Cc: andrei@gherzan.com, Andrei Gherzan Subject: [meta-raspberrypi][PATCH 0/5] Add support for a multi kernel Raspberry Pi machine Date: Sun, 11 Sep 2022 01:05:26 +0200 Message-Id: <20220910230531.4084156-1-andrei@gherzan.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Sat, 10 Sep 2022 23:05:48 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/yocto/message/58012 From: Andrei Gherzan The new raspberrypi-armv7.conf aims at supporting all the armv7 Raspberry Pi boards. This initial support was tested on: - Raspberry Pi 4 Model B - Raspberry Pi 3 Model B - Raspberry Pi 0 2 WiFi Tests: - Boot - WiFi - BT - Modules load There is a known limitation of the fact that the core doesn't handle image depmod for multiple kernels. A set of fixes were proposed for that: https://lists.openembedded.org/g/openembedded-core/message/170505 https://lists.openembedded.org/g/openembedded-core/message/170506 https://lists.openembedded.org/g/openembedded-core/message/170507 https://lists.openembedded.org/g/openembedded-core/message/170508 Without these (or similar patches) patches, an additional step is needed on any board but Raspberry Pi 4: for example running `depmod -a` at first boot. Andrei Gherzan (5): sdcard_image-rpi.bbclass: Move SDIMG_KERNELIMAGE definitions to their machines raspberrypi0-2w.conf: Include the RPi 0-2w dtb for all 32-bit machines rpi-base.inc: Split IMAGE_BOOT_FILES for kernel image Add support for a multi kernel Raspberry Pi machine ci: Add raspberrypi-armv7 to the build matrix .github/workflows/yocto-builds.yml | 1 + classes/sdcard_image-rpi.bbclass | 5 --- conf/machine/include/rpi-base.inc | 10 +++-- conf/machine/include/rpi-default-versions.inc | 1 + conf/machine/raspberrypi-armv7.conf | 39 +++++++++++++++++++ conf/machine/raspberrypi.conf | 4 +- conf/machine/raspberrypi0-2w.conf | 4 -- conf/machine/raspberrypi2.conf | 2 +- conf/machine/raspberrypi3-64.conf | 7 ++-- docs/layer-contents.md | 16 ++++++++ recipes-kernel/linux/linux-raspberrypi-v7.inc | 13 +++++++ .../linux/linux-raspberrypi-v7_5.10.bb | 6 +++ .../linux/linux-raspberrypi-v7_5.15.bb | 6 +++ recipes-kernel/linux/linux-raspberrypi.inc | 1 + .../linux/linux-raspberrypi_5.15.bb | 12 ++++++ 15 files changed, 108 insertions(+), 19 deletions(-) create mode 100644 conf/machine/raspberrypi-armv7.conf create mode 100644 recipes-kernel/linux/linux-raspberrypi-v7.inc create mode 100644 recipes-kernel/linux/linux-raspberrypi-v7_5.10.bb create mode 100644 recipes-kernel/linux/linux-raspberrypi-v7_5.15.bb