From patchwork Mon Jul 1 11:03:59 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Dooks X-Patchwork-Id: 2807091 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 D7C8EBF4A1 for ; Mon, 1 Jul 2013 11:04:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A176E2017B for ; Mon, 1 Jul 2013 11:04:54 +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 31D722017A for ; Mon, 1 Jul 2013 11:04:53 +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 1UtbuO-0004pW-JF; Mon, 01 Jul 2013 11:04:36 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UtbuW-0002Nr-7Z; Mon, 01 Jul 2013 11:04:44 +0000 Received: from ducie-dc1.codethink.co.uk ([37.128.190.40]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UtbuS-0002MO-0r for linux-arm-kernel@lists.infradead.org; Mon, 01 Jul 2013 11:04:41 +0000 Received: by ducie-dc1.codethink.co.uk (Postfix, from userid 1002) id 6E8914690A8; Mon, 1 Jul 2013 12:04:16 +0100 (BST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from rainbowdash.ducie.codethink.co.uk (rainbowdash.dyn.ducie.codethink.co.uk [192.168.24.134]) by ducie-dc1.codethink.co.uk (Postfix) with ESMTPS id EB6D6466382; Mon, 1 Jul 2013 12:04:12 +0100 (BST) Received: from ben by rainbowdash.ducie.codethink.co.uk with local (Exim 4.80) (envelope-from ) id 1Utbu0-0002Pz-Kx; Mon, 01 Jul 2013 12:04:12 +0100 From: Ben Dooks To: linux-arm-kernel@lists.infradead.org, nico.pitre@linaro.org, rmk@arm.linux.org.uk Subject: [PATCH 01/10] ARM: fix ARCH_IXP4xx usage of ARCH_SUPPORTS_BIG_ENDIAN Date: Mon, 1 Jul 2013 12:03:59 +0100 Message-Id: <1372676648-9254-2-git-send-email-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1372676648-9254-1-git-send-email-ben.dooks@codethink.co.uk> References: <1372676648-9254-1-git-send-email-ben.dooks@codethink.co.uk> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130701_070440_182649_32BC19AA X-CRM114-Status: GOOD ( 11.97 ) X-Spam-Score: -1.9 (-) Cc: Ben Dooks 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-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 136f263..0e60b0e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -474,6 +474,7 @@ 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 73a2d90..72de05f 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 35955b5..b83782e 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -895,3 +895,9 @@ 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.