From patchwork Thu Mar 24 13:25:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 5800 X-Patchwork-Delegate: reatmon@ti.com 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 A7E16C43219 for ; Thu, 24 Mar 2022 13:25:32 +0000 (UTC) Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by mx.groups.io with SMTP id smtpd.web08.10696.1648128330881829690 for ; Thu, 24 Mar 2022 06:25:31 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@ti.com header.s=ti-com-17q1 header.b=Otx8Xh1L; spf=pass (domain: ti.com, ip: 198.47.23.249, mailfrom: nm@ti.com) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 22ODPSa8022727; Thu, 24 Mar 2022 08:25:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1648128328; bh=pIVHCjYZ+vhVdIEbNkabDNEd452phWBl5BO9oTO3TS0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Otx8Xh1LzCS4pvr0P0ZYGca/lxgrdbXEEXo77RfiOrLVWZi6r9OhuDc+g3byXaT9D Pl/8n7gmqxri17kkdTRoQv7CoeOXaOp1dzqoUnEbWEk/nRWPJyyNPdxQfD2we36046 i4pU173/A2SvbUmeVtz6eZx0gatn7XY53zY34XxU= Received: from DFLE107.ent.ti.com (dfle107.ent.ti.com [10.64.6.28]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 22ODPSlv005064 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 24 Mar 2022 08:25:28 -0500 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Thu, 24 Mar 2022 08:25:28 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Thu, 24 Mar 2022 08:25:28 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 22ODPS7j114553; Thu, 24 Mar 2022 08:25:28 -0500 From: Nishanth Menon To: , CC: , , , , , , , , Nishanth Menon Subject: [master/dunfell PATCH V6 09/12] recipes-core: images: Add a basic bootstrap base image Date: Thu, 24 Mar 2022 08:25:23 -0500 Message-ID: <20220324132526.26497-10-nm@ti.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220324132526.26497-1-nm@ti.com> References: <20220324132526.26497-1-nm@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 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 ; Thu, 24 Mar 2022 13:25:32 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/meta-arago/message/13739 Since we do not wish to modify the tiny-image from anything but really tiny, lets use that infrastructure and add the bootstrap package group to create initramfs (not exactly a completely usable system) which can be used for basic board bringup. This generates cpio around 36-40MB which should be usually fine for even smaller systems (Ofcourse, this is much larger than tiny-image which is around 6MB size). The packages are organized per size to allow easier customization if desired. Signed-off-by: Nishanth Menon --- Changes since V5: None V5: https://lore.kernel.org/all/20220322174808.16341-10-nm@ti.com/ .../images/tisdk-bootstrap-base-image.bb | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb diff --git a/meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb b/meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb new file mode 100644 index 000000000000..8b7f10c9f343 --- /dev/null +++ b/meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb @@ -0,0 +1,22 @@ +SUMMARY = "Arago TI SDK bootstrap base image for initramfs" + +DESCRIPTION = "Image meant for basic system verification of linux kernel.\ + Intended as basic test system, this image does not package the kernel\ + in the standard /boot folder in rootfs. Instead, it provides a base\ + rootfs with enough basic board bringup utilities allowing kernel to be\ + deployed elsewhere (tftp/separate boot partition/jtag log etc..) and\ + maybe used for basic platform bringup (bootstrap) activities.\ +" + +require arago-tiny-image.inc + +IMAGE_FSTYPES += "cpio cpio.xz" + +ARAGO_BOOTSTRAP_IMAGE_EXTRA_INSTALL ?= "" + +IMAGE_INSTALL += " \ + packagegroup-arago-bootstrap \ + ${ARAGO_BOOTSTRAP_IMAGE_EXTRA_INSTALL} \ +" + +export IMAGE_BASENAME = "tisdk-bootstrap-base-image"