From patchwork Tue Sep 16 23:57:51 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Thompson X-Patchwork-Id: 4921811 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 70717BEEA5 for ; Wed, 17 Sep 2014 00:01:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id ABBB020172 for ; Wed, 17 Sep 2014 00:01:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DE3EE2015E for ; Wed, 17 Sep 2014 00:01:50 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XU2e2-0002N6-GQ; Tue, 16 Sep 2014 23:58:50 +0000 Received: from mail-pd0-f176.google.com ([209.85.192.176]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XU2dj-00027x-8e for linux-arm-kernel@lists.infradead.org; Tue, 16 Sep 2014 23:58:32 +0000 Received: by mail-pd0-f176.google.com with SMTP id y13so833718pdi.21 for ; Tue, 16 Sep 2014 16:58:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=NUmWRaUupfpYe7m/U1AbUq72CS8+wQFnfrmIjx1ZNG8=; b=EqfO8EmNcEWs4jyLcf8FVSc26PwAkzxz7W6+fJ1cZcidg70c31TVkLoMZBIsGyua/+ rtRcGs9vfX603vJ6wILZr3ceTTJXxvBpeY8X6oyFAvBkv5XtXPZaOtMCRGI9+YUZw2FF vBFJXkmSMXOQw4J0ChvlEzRsb4WRQaDofIEPfFD4dRS01iDVQKhK8IgduCCg0J+hf9BI 5lIhTf/vWV7uo6+gsyZhL6YalugBgnjUtEmcH7LXXVWF4Xfmzzds1X8wc+cEcAjmhoy0 NrnzsSNg9zm1EFCeaqxjNLp+OEnxZuH7ge1QVa//iKA96949WcG2Q3aTdkMXK1lkIU6U vYyw== X-Gm-Message-State: ALoCoQnp2mekCJ6uUGYdyyBwkj1tjL+Tg4t/e1WlCy+azDewO+wgsE4SMAbYuU8VUYe1NVdlwkEF X-Received: by 10.70.34.104 with SMTP id y8mr26407935pdi.7.1410911890364; Tue, 16 Sep 2014 16:58:10 -0700 (PDT) Received: from harvey.bri.st.com.com (70-35-38-154.static.wiline.com. [70.35.38.154]) by mx.google.com with ESMTPSA id st7sm15682757pab.7.2014.09.16.16.58.09 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Sep 2014 16:58:09 -0700 (PDT) From: Daniel Thompson To: Russell King Subject: [PATCH v11 3/9] arm: Remove DEBUG_LL_UART_NONE Date: Tue, 16 Sep 2014 16:57:51 -0700 Message-Id: <1410911877-24903-4-git-send-email-daniel.thompson@linaro.org> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1410911877-24903-1-git-send-email-daniel.thompson@linaro.org> References: <1410911877-24903-1-git-send-email-daniel.thompson@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140916_165831_350691_3DDCDD90 X-CRM114-Status: GOOD ( 10.47 ) X-Spam-Score: -1.1 (-) Cc: Paul Bolle , linaro-kernel@lists.linaro.org, Arnd Bergmann , patches@linaro.org, spear-devel@list.st.com, Daniel Thompson , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Only a very small handful of platforms support DEBUG_LL_UART_NONE but it lurks in the menus of every single platform config ready to break the build. This is an especial problem for defconfig/oldconfig since it is often selected by default. This patch solves the problem by removing this option. Any platforms still depending upon this option must be migrated. Signed-off-by: Daniel Thompson Cc: Russell King --- arch/arm/Kconfig.debug | 9 --------- 1 file changed, 9 deletions(-) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b11ad54..9c46729 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -877,15 +877,6 @@ choice This option selects UART0 on VIA/Wondermedia System-on-a-chip devices, including VT8500, WM8505, WM8650 and WM8850. - config DEBUG_LL_UART_NONE - bool "No low-level debugging UART" - depends on !ARCH_MULTIPLATFORM - help - Say Y here if your platform doesn't provide a UART option - above. This relies on your platform choosing the right UART - definition internally in order for low-level debugging to - work. - config DEBUG_ICEDCC bool "Kernel low-level debugging via EmbeddedICE DCC channel" help