Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753145AbbKAUiA (ORCPT ); Sun, 1 Nov 2015 15:38:00 -0500 Received: from mail-db3on0071.outbound.protection.outlook.com ([157.55.234.71]:26499 "EHLO emea01-db3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753086AbbKAUhk convert rfc822-to-8bit (ORCPT ); Sun, 1 Nov 2015 15:37:40 -0500 From: Noam Camus To: Alexey Brodkin , "linux-snps-arc@lists.infradead.org" CC: Vineet Gupta , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] arc: dts - remove default value if CONFIG_ARC_BUILTIN_DTB_NAME is blank Thread-Topic: [PATCH] arc: dts - remove default value if CONFIG_ARC_BUILTIN_DTB_NAME is blank Thread-Index: AQHRFDLspxFYEqW2AUKDgs5+ky1NWp6HoSYu Date: Sun, 1 Nov 2015 20:37:37 +0000 Message-ID: References: <1446333671-32095-1-git-send-email-abrodkin@synopsys.com> In-Reply-To: <1446333671-32095-1-git-send-email-abrodkin@synopsys.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=noamc@ezchip.com; x-originating-ip: [85.64.158.114] x-microsoft-exchange-diagnostics: 1;DB5PR02MB1142;5:bNO92vBDEQjAP8kfAJ8ezrs/R6PWXFK/1ejjFQ67o3EK3hnxAZiW92Yvm7r2tJbEj58V+yI9TifWCS8viFPenVtKK5MB/sax6Oz5LldkdvUxbXwH6FxaouR8xUng6/o7Slw4XmTnVhrrhiXmXOGXjg==;24:I0Po+s8KaP08sExjymIkm8Il+ZKjwaQkXBTuJgFqNvweBpiNKdsM2E0d4JLDD4V0EF+yEfYGyTz9XAYKtelyznH2fepgluSuswPQpN9kG+4=;20:D1saWUs8J0qgnmUH4HJgTHQgnxn4TNDb1KMiHLwScrwqNqSTsg53XAVGA6hCsEarR+dqNoPxghzGWFLDA6gR9A== x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:DB5PR02MB1142; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(601004)(2401047)(8121501046)(5005006)(520078)(3002001)(10201501046);SRVR:DB5PR02MB1142;BCL:0;PCL:0;RULEID:;SRVR:DB5PR02MB1142; x-forefront-prvs: 07473990A5 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(6009001)(377454003)(199003)(189002)(5004730100002)(2900100001)(5002640100001)(33656002)(5003600100002)(106356001)(50986999)(76176999)(54356999)(92566002)(10400500002)(5008740100001)(105586002)(76576001)(77096005)(74316001)(2950100001)(101416001)(5001960100002)(2501003)(5007970100001)(81156007)(11100500001)(19580395003)(106116001)(19580405001)(5001770100001)(189998001)(97736004)(5001920100001)(122556002)(40100003)(66066001)(102836002)(87936001)(86362001);DIR:OUT;SFP:1101;SCL:1;SRVR:DB5PR02MB1142;H:DB5PR02MB1141.eurprd02.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;A:1;MX:1;LANG:en; spamdiagnosticoutput: 1:23 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT MIME-Version: 1.0 X-OriginatorOrg: ezchip.com X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Nov 2015 20:37:37.5799 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 0fc16e0a-3cd3-4092-8b2f-0a42cff122c3 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB5PR02MB1142 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1166 Lines: 26 > From: linux-snps-arc on behalf of Alexey Brodkin > Sent: Sunday, November 1, 2015 1:21 AM > To: linux-snps-arc@lists.infradead.org > Cc: Vineet Gupta; Alexey Brodkin; linux-kernel@vger.kernel.org > Subject: [PATCH] arc: dts - remove default value if CONFIG_ARC_BUILTIN_DTB_NAME is blank > As of today default .dtb will be built (and subsequently will be built-in > kernel binary) even if CONFIG_ARC_BUILTIN_DTB_NAME is not set. > But it is possible we're going to use external .dtb and so we don't want to have .dtb built-in kernel binary. > For example that could be the case with: > a) U-Boot which loads .dtb in DDR and passes its address to the kernel > b) OpenWRT which embeds .dtb in existing kernel binary > This change excludes .dtb building if CONFIG_ARC_BUILTIN_DTB_NAME is blank. You can add my Ack (worked on my platform) Noam -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/