From patchwork Mon Feb 17 17:51:00 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 321094 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:770:15f::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 78A292C0086 for ; Tue, 18 Feb 2014 04:51:44 +1100 (EST) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WFSLw-0003QR-FO; Mon, 17 Feb 2014 17:51:36 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WFSLt-0006sK-HX; Mon, 17 Feb 2014 17:51:33 +0000 Received: from ch1ehsobe001.messaging.microsoft.com ([216.32.181.181] helo=ch1outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WFSLq-0006qX-1A for linux-arm-kernel@lists.infradead.org; Mon, 17 Feb 2014 17:51:30 +0000 Received: from mail231-ch1-R.bigfish.com (10.43.68.254) by CH1EHSOBE004.bigfish.com (10.43.70.54) with Microsoft SMTP Server id 14.1.225.22; Mon, 17 Feb 2014 17:51:08 +0000 Received: from mail231-ch1 (localhost [127.0.0.1]) by mail231-ch1-R.bigfish.com (Postfix) with ESMTP id CD9DCA8019F; Mon, 17 Feb 2014 17:51:08 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah21bch1fc6hzz1de098h8275bh1de097hz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h224fh1fb3h1d0ch1d2eh1d3fh1dc1h1dfeh1dffh1e23h1fe8h1ff5h2218h2216h226dh22d0h24afh2327h2336h2438h2461h2487h24d7h2516h2545h255eh1155h) Received: from mail231-ch1 (localhost.localdomain [127.0.0.1]) by mail231-ch1 (MessageSwitch) id 1392659467209323_4968; Mon, 17 Feb 2014 17:51:07 +0000 (UTC) Received: from CH1EHSMHS041.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.244]) by mail231-ch1.bigfish.com (Postfix) with ESMTP id 2E1181200047; Mon, 17 Feb 2014 17:51:07 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS041.bigfish.com (10.43.69.250) with Microsoft SMTP Server (TLS) id 14.16.227.3; Mon, 17 Feb 2014 17:51:07 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-005.039d.mgd.msft.net (10.84.1.17) with Microsoft SMTP Server (TLS) id 14.3.158.2; Mon, 17 Feb 2014 17:51:06 +0000 Received: from fabio-Latitude-E6410.am.freescale.net ([10.29.244.79]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id s1HHp4ab000509; Mon, 17 Feb 2014 10:51:05 -0700 From: Fabio Estevam To: Subject: [PATCH] ARM: imx_v6_v7_defconfig: Select CONFIG_DEBUG_FS Date: Mon, 17 Feb 2014 14:51:00 -0300 Message-ID: <1392659460-6821-1-git-send-email-fabio.estevam@freescale.com> X-Mailer: git-send-email 1.8.1.2 MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-FOPE-CONNECTOR: Id%0$Dn%FREESCALE.MAIL.ONMICROSOFT.COM$RO%1$TLS%0$FQDN%$TlsDn% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140217_125130_094761_3979E8BF X-CRM114-Status: UNSURE ( 7.43 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.3 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 1.3 UNRESOLVED_TEMPLATE Headers contain an unresolved template -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [216.32.181.181 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Fabio Estevam , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org CONFIG_DEBUG_FS is a very useful debug option as it allow us to access key data such as the clock tree, for example: mount -t debugfs debugfs /sys/kernel/debug cat /sys/kernel/debug/clk/clk_summary Signed-off-by: Fabio Estevam --- arch/arm/configs/imx_v6_v7_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 2d5834f..2792842 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -286,6 +286,7 @@ CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=m CONFIG_NLS_UTF8=y +CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y # CONFIG_SCHED_DEBUG is not set CONFIG_PROVE_LOCKING=y