From patchwork Tue Oct 8 22:34:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Dooks X-Patchwork-Id: 3005781 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 395B2BF924 for ; Tue, 8 Oct 2013 23:18:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 71A8E2021B for ; Tue, 8 Oct 2013 23:18:12 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 70E4020211 for ; Tue, 8 Oct 2013 23:18:11 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VTgEa-0006fV-06; Tue, 08 Oct 2013 22:58:32 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VTgDy-0000gj-Gd; Tue, 08 Oct 2013 22:57:54 +0000 Received: from hsi-kbw-091-089-003-073.hsi2.kabelbw.de ([91.89.3.73] helo=rainbowdash.ducie.codethink.co.uk) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VTgDv-0000eu-VZ for linux-arm-kernel@lists.infradead.org; Tue, 08 Oct 2013 22:57:52 +0000 Received: from ben by rainbowdash.ducie.codethink.co.uk with local (Exim 4.80) (envelope-from ) id 1VTfrU-0007FE-WB; Wed, 09 Oct 2013 00:34:41 +0200 From: Ben Dooks To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 01/23] ARM: fix ARCH_IXP4xx usage of ARCH_SUPPORTS_BIG_ENDIAN Date: Wed, 9 Oct 2013 00:34:17 +0200 Message-Id: <1381271679-27804-2-git-send-email-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 1.8.4.rc3 In-Reply-To: <1381271679-27804-1-git-send-email-ben.dooks@codethink.co.uk> References: <1381271679-27804-1-git-send-email-ben.dooks@codethink.co.uk> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131008_185752_158810_B4C2FA03 X-CRM114-Status: GOOD ( 10.34 ) X-Spam-Score: 4.5 (++++) Cc: nicolas.pitre@linaro.org, thomas.petazzoni@free-electrons.com, victor.kamensky@linaro.org, linux-kernel@codethink.co.uk, will.deacon@arm.com, Ben Dooks , rmk@arm.linux.org.uk X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 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=-4.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 The Kconfig for arch/arm/mach-ixp4xx has a local definition of ARCH_SUPPORTS_BIG_ENDIAN which could be used elsewhere. This means that if IXP4xx is selected and this symbol is selected eleswhere then an warning is produced. Clean the following error up by making the symbol be selected by the main ARCH_IXP4XX definition and have a common definition in arch/arm/mm/Kconfig warning: (ARCH_xxx) selects ARCH_SUPPORTS_BIG_ENDIAN which has unmet direct dependencies (ARCH_IXP4XX) warning: (ARCH_xxx) selects ARCH_SUPPORTS_BIG_ENDIAN which has unmet direct dependencies (ARCH_IXP4XX) Signed-off-by: Ben Dooks --- arch/arm/Kconfig | 1 + arch/arm/mach-ixp4xx/Kconfig | 4 ---- arch/arm/mm/Kconfig | 6 ++++++ 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1ad6fb6..f048e14 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -481,6 +481,7 @@ config ARCH_IXP4XX bool "IXP4xx-based" depends on MMU select ARCH_HAS_DMA_SET_COHERENT_MASK + select ARCH_SUPPORTS_BIG_ENDIAN select ARCH_REQUIRE_GPIOLIB select CLKSRC_MMIO select CPU_XSCALE diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index 30e1ebe..c342dc4 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -1,9 +1,5 @@ if ARCH_IXP4XX -config ARCH_SUPPORTS_BIG_ENDIAN - bool - default y - menu "Intel IXP4xx Implementation Options" comment "IXP4xx Platforms" diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index cd2c88e..1f8fed9 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -952,3 +952,9 @@ config ARCH_HAS_BARRIERS help This option allows the use of custom mandatory barriers included via the mach/barriers.h file. + +config ARCH_SUPPORTS_BIG_ENDIAN + bool + help + This option specifies the architecture can support big endian + operation.