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 X-Spam-Level: X-Spam-Status: No, score=0.4 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI, PDS_BAD_THREAD_QP_64,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3CD60C433ED for ; Wed, 14 Apr 2021 06:55:21 +0000 (UTC) Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3D9176113B for ; Wed, 14 Apr 2021 06:55:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3D9176113B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=exaleapsemi.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernelnewbies-bounces@kernelnewbies.org Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.94) (envelope-from ) id 1lWZQY-0001rv-Ig; Wed, 14 Apr 2021 02:55:06 -0400 Received: from mail-eopbgr1390132.outbound.protection.outlook.com ([40.107.139.132] helo=IND01-BO1-obe.outbound.protection.outlook.com) by shelob.surriel.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1lWZQX-0001rX-4b for kernelnewbies@kernelnewbies.org; Wed, 14 Apr 2021 02:55:05 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=bBjnHu/ZTorUE3zNv2V1m2l3uIeW4Vg5cgd5eJ5LTQC3OQsKdh4w2xMClFEyj9LOEa3YEKq08LiuYjG2Y+spZ6Z5aqrrS1nWdU0DqhRBYFYffQIqTYz7qqf8zf8OwcEcxkEzPvtY9LjoPI0qoTZks1//AJRenDADzLXCizoRJd04Uq3XOZxUA8VLjAPFO78QU9Evk7DpNJN2Qh6G05OLMZA3icytk6fRloLk1XjAI/Ef4htHVxkkY3yVSePp362HQVkdR9Q/1ogkl3334Khw27VqJKZR7JefdM4sQmmCouy1RAdmhpDwBlC3intIjYRB5TMO6G/ytuItIb8o7BSRUg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Z+6Qm/rxI2ofPv65Wt3S4VQgw5z4NaDE//6IUbsTdS8=; b=DjUllhxnhvO58LYk1peOdfdO1lCPIFJgbtqStBmrw/TPfwyiiYri0oMwxYxQ2VC6pdM25V/Tw1z1bWh7wrzUGxBlpQoioiNMz+hLOSVSbBh7eLJrfk1iuitJmrg5ACGAydqtazxa/R2qQMrbP/GoqYd3MarDq+tV8YP/yAjvyfsppKaHcHEuT7KG2cSIwRRjeZhPBX/wfYfFDE3uaKaJ9dQU4yHfVciFBFvybRbxSkg2X+SLux+jUXLlXqCKWyjgUqN5cbDcl3L7K7C/1b4oHQxTk9S3czq7FwISMTosrB4UNeN/X2mBe9o+Ic7MwsHuKXFzGj7XeVSzSf5byQztxQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=exaleapsemi.com; dmarc=pass action=none header.from=exaleapsemi.com; dkim=pass header.d=exaleapsemi.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=exaleapsemi.onmicrosoft.com; s=selector2-exaleapsemi-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Z+6Qm/rxI2ofPv65Wt3S4VQgw5z4NaDE//6IUbsTdS8=; b=qOD7mM014JLvuEdC4zyWm0HDKMiGCYyG1hWrFYLDqEf1lgzsF7m3+hfre2QqeALDl5Rf6ti5me/4DQzKosgRLB2/sHCt7En4Oz01AueyFfvFAoTlwDlgQDj2ismULrVw4EOBUuT2JYrpUUXPxntllFEikwb95NpaVi0yYaSDgfE= Received: from BMXPR01MB2870.INDPRD01.PROD.OUTLOOK.COM (2603:1096:b00:2f::22) by BM1PR01MB0948.INDPRD01.PROD.OUTLOOK.COM (2603:1096:b00:2::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4020.18; Wed, 14 Apr 2021 06:54:49 +0000 Received: from BMXPR01MB2870.INDPRD01.PROD.OUTLOOK.COM ([fe80::dcaa:3922:ad29:9bc6]) by BMXPR01MB2870.INDPRD01.PROD.OUTLOOK.COM ([fe80::dcaa:3922:ad29:9bc6%3]) with mapi id 15.20.4042.016; Wed, 14 Apr 2021 06:54:49 +0000 From: "Pankaj Vinodrao Joshi" To: Greg KH Subject: Re: Linux kernel BSP Thread-Topic: Linux kernel BSP Thread-Index: AQHXMPhy85rvUxlQjky2Fw/lIG40H6qzkiUAgAAAIvg= Date: Wed, 14 Apr 2021 06:54:49 +0000 Message-ID: References: , In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: kroah.com; dkim=none (message not signed) header.d=none;kroah.com; dmarc=none action=none header.from=exaleapsemi.com; x-originating-ip: [14.98.179.254] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 62325af2-7f93-46da-00ef-08d8ff12325c x-ms-traffictypediagnostic: BM1PR01MB0948: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2657; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BMXPR01MB2870.INDPRD01.PROD.OUTLOOK.COM; PTR:; CAT:NONE; SFS:(136003)(346002)(376002)(39830400003)(366004)(396003)(64756008)(66556008)(55016002)(66946007)(9686003)(91956017)(66476007)(122000001)(316002)(66446008)(8936002)(76116006)(38100700002)(53546011)(5660300002)(6506007)(7696005)(55236004)(19627405001)(6916009)(478600001)(4326008)(8676002)(33656002)(71200400001)(7116003)(2906002)(86362001)(186003)(52536014)(26005)(3480700007); DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata: =?iso-8859-1?Q?XlZBSGjnWKsMPcrjYQZe8IcJAgOGxVgf34D71cbXAMEhP68Nm0rsC/lf8S?= =?iso-8859-1?Q?3Dm/rOCL24fAJOPGo2BiGDWmdZMzKusjB7MSQ5OQIeDhRkJxvRAKCOFiNm?= =?iso-8859-1?Q?wZtj0rgfOW5J9IIGSa05OERmmuOLGMC6pnr4htmktt9u/ckB2rjR87vZCS?= =?iso-8859-1?Q?GMSiwQlyjLfYTqwqEy11DxVGs5OOfnoeB5gRqCa9E2086V9KUC+mIc5XKi?= =?iso-8859-1?Q?VqE7ZRaist7SIO8+yGR60ViV3jBiP3lx++iSALKCreM5XAin/nA8bejzrM?= =?iso-8859-1?Q?rt5QGuKycJ+e7AVQP5JhStST3/0huIIkQIJw6zQsMEtWwbiYjptJNlUX8o?= =?iso-8859-1?Q?uXuqfgf40lTGwK6ZfmuHNwteBZJ+yiM881FZdSppyiDi9WNiJIzzd2BC0z?= =?iso-8859-1?Q?v+kV+g2IBW8fzej1mU67z16Z9GarK4CVpq+9bNb6LBUZQ+NzNB9znhzbcI?= =?iso-8859-1?Q?niBbZiDVW9xKDcA2+2Dt9pr6oba7JrJJW8g2aVKVgp0PgEj9C38lke7gEV?= =?iso-8859-1?Q?8WlwT7MNvl7pCitqdyOVHH+bP0B5Ql0SWtwOGhjJnthf/J8TWk0SyxPak6?= =?iso-8859-1?Q?58Yq9qqd29hrpW6VTx7EJhuc9C6mJoSl3HuxMqYKtbMCTjDtR4TmWKTvyz?= =?iso-8859-1?Q?+3Zkp3ABBW/ZQ6RZ2rcg46aOoqhL0g50b0Zr4ahof0WCg3+p8xObO+qDsk?= =?iso-8859-1?Q?gvOlb2W+D0DOaaekWtwxyKOmxgVtRoyhDa+XCJeQ9DIL0AqCK55N7+3qoQ?= =?iso-8859-1?Q?MaEy0O0yyiOW31kAGrtHzkTLO13vOdcejMDYxC97DTIReKrfDGlWhs+GVh?= =?iso-8859-1?Q?1b/pWH9dbfqcOgEYG2MLHcj8Mqdq+Mj4S1WvQ2X+7CJv6kUOxhQr8f0Glq?= =?iso-8859-1?Q?ydp0cASrxWfRkwM39gULaeGexu2s9B83t5FDHxbC6OJKs3cjcLYlTkWXp8?= =?iso-8859-1?Q?TPkslfGdE6mW5SGsCbUTikSgDevgyKfa/FABc7zeIfU4fEdgmtjaEfO1J0?= =?iso-8859-1?Q?foMQnpZLmMMdMh5jJNSh5IvWr3zSyVEXorzsRZVcYboUCLPzOF6+bjFMME?= =?iso-8859-1?Q?fiMtW+aMb22Kl9IQJPXvji5j1x16Sf5h1WwvyMOkmgohQ1PAETvfcqtbIJ?= =?iso-8859-1?Q?/P1KbS2x2q1ctjjQD5gGxKjx2QxP+kS2p3/2ElkniolF3YMhDWpUntGRY4?= =?iso-8859-1?Q?JDYbYtGHRRd45FZoXbvqN/fgeSnBfT+VmBq+HsqA6xnhGjc8aOOYnzaf0o?= =?iso-8859-1?Q?H6u0DwmNCcgzu7AGpEOvyDerR1V6+l5SpcxVCL7xLD/m8Z84wu04NnOSj8?= =?iso-8859-1?Q?neKd86LyM3Be5IBbkH3qzq2oltyq+7UEjNJwZQ9d1pYfomo=3D?= x-ms-exchange-transport-forked: True MIME-Version: 1.0 X-OriginatorOrg: exaleapsemi.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BMXPR01MB2870.INDPRD01.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: 62325af2-7f93-46da-00ef-08d8ff12325c X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Apr 2021 06:54:49.1770 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 34df156e-9bc4-4450-9e80-487c0e7f9471 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 8rNPV9O4/nPzxupGc6lOQsmxMikgP8oj/RCzwlt20eRIF8uPCinm2ITwwlr03IY/YWpOk8GyiB9hKvLYR7hY+YF+JEfauP805qzpC8JW23Q= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BM1PR01MB0948 Cc: "kernelnewbies@kernelnewbies.org" X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============5312861918966745095==" Errors-To: kernelnewbies-bounces@kernelnewbies.org --===============5312861918966745095== Content-Language: en-US Content-Type: multipart/alternative; boundary="_000_BMXPR01MB2870644A6AD671E9B78AE458EE4E9BMXPR01MB2870INDP_" --_000_BMXPR01MB2870644A6AD671E9B78AE458EE4E9BMXPR01MB2870INDP_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Greg KH, i understood BSP (Board support packages ) contains u-boot , drivers ,dts = apart from this what are the elements of BSP i am not able to understand. Scenario is, i want to port linux BSP to the android BSP and for that i am = trying to gather the information about the BSP, what exectly it is, where i= should change all kind of stuff Hope i made you clear with what i am looking for Warm regards ________________________________ From: Greg KH Sent: Wednesday, April 14, 2021 12:17 PM To: Pankaj Vinodrao Joshi Cc: kernelnewbies@kernelnewbies.org Subject: Re: Linux kernel BSP On Wed, Apr 14, 2021 at 06:38:36AM +0000, Pankaj Vinodrao Joshi wrote: > Hi, > i am newbie to linux BSP and i want to get some hand on with BSP. Can som= eone kindly suggest what all the components of BSP also i need to port BSP = from one arch to other what and all things i should consider to get it port= ed ?? What have you tried and looked at that was not enough information? And what do you mean exactly by "BSP"? What exactly are you trying to do? Specific questions are best. good luck! greg k-h [EXT] --_000_BMXPR01MB2870644A6AD671E9B78AE458EE4E9BMXPR01MB2870INDP_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Greg KH,

i understood BSP (Board support packages ) contains u-boot , drivers ,dts&n= bsp; apart from this what are the elements of BSP i am not able to understa= nd.

Scenario is, i want to port linux BSP to the android BSP and for that i am = trying to gather the information about the BSP, what exectly it is, where i= should change all kind of stuff

Hope i made you clear with what i am looking for

Warm regards


From: Greg KH <greg@kr= oah.com>
Sent: Wednesday, April 14, 2021 12:17 PM
To: Pankaj Vinodrao Joshi <Pankaj.VJ@exaleapsemi.com>
Cc: kernelnewbies@kernelnewbies.org <kernelnewbies@kernelnewbies.= org>
Subject: Re: Linux kernel BSP
 
On Wed, Apr 14, 2021 at 06:38:36AM +0000, Pankaj&n= bsp; Vinodrao Joshi wrote:
> Hi,
> i am newbie to linux BSP and i want to get some hand on with BSP. Can = someone kindly suggest what all the components of BSP also i need to port B= SP from one arch to other what and all things i should consider to get it p= orted ??

What have you tried and looked at that was not enough information?

And what do you mean exactly by "BSP"?

What exactly are you trying to do?  Specific questions are best.

good luck!

greg k-h
[EXT]
--_000_BMXPR01MB2870644A6AD671E9B78AE458EE4E9BMXPR01MB2870INDP_-- --===============5312861918966745095== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies --===============5312861918966745095==--