From patchwork Sat Mar 19 12:33:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 5527 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 113D6C433EF for ; Sat, 19 Mar 2022 12:33:23 +0000 (UTC) Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by mx.groups.io with SMTP id smtpd.web11.6563.1647693200759343916 for ; Sat, 19 Mar 2022 05:33:22 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@ti.com header.s=ti-com-17q1 header.b=UwEuuMye; spf=pass (domain: ti.com, ip: 198.47.23.249, mailfrom: nm@ti.com) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 22JCXH8v061164; Sat, 19 Mar 2022 07:33:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1647693197; bh=JKk/ZIh/29f4dxHnu0VHU0fcoeztfEXS9DSbsjs7/Qs=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=UwEuuMyeS+7rucQiejxOk0FmXqWANxWP3hAWme1WkIdjpWbi/cDS9YE2Le3St5jKp m4wbo4nI8ytvGQQOstyh3UvDm38PyNoq6ppqOaKUL8OeRWm+ohJQ7yJa6ZWtAJIoxG OsLr/5eNFgtqxZDRnVli0IOc2bKmZzkrcgFOGKyY= Received: from DFLE108.ent.ti.com (dfle108.ent.ti.com [10.64.6.29]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 22JCXHod010000 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Sat, 19 Mar 2022 07:33:17 -0500 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Sat, 19 Mar 2022 07:33:17 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE114.ent.ti.com (10.64.6.35) 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; Sat, 19 Mar 2022 07:33:17 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 22JCXHwM028920; Sat, 19 Mar 2022 07:33:17 -0500 From: Nishanth Menon To: , CC: , , , , , , , , Nishanth Menon Subject: [master/dunfell PATCH V4 09/12] recipes-core: images: Add a basic bootstrap base image Date: Sat, 19 Mar 2022 07:33:07 -0500 Message-ID: <20220319123310.8546-10-nm@ti.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220319123310.8546-1-nm@ti.com> References: <20220319123310.8546-1-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 ; Sat, 19 Mar 2022 12:33:23 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/meta-arago/message/13682 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 V3: None. V3: https://lore.kernel.org/all/20220318184045.11246-10-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"