From patchwork Fri Feb 8 23:17:31 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Dooks X-Patchwork-Id: 2118891 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 43DCEDFE75 for ; Fri, 8 Feb 2013 23:20:48 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1U3xDM-0001M9-GF; Fri, 08 Feb 2013 23:18:40 +0000 Received: from ducie-dc1.codethink.co.uk ([37.128.190.40]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1U3xCk-00018B-Hj for linux-arm-kernel@lists.infradead.org; Fri, 08 Feb 2013 23:18:05 +0000 Received: by ducie-dc1.codethink.co.uk (Postfix, from userid 1002) id ED6E346C584; Fri, 8 Feb 2013 23:17:59 +0000 (GMT) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on ducie-dc1.codethink.co.uk X-Spam-Level: X-Spam-Status: No, score=-2.9 required=6.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.3.2 Received: from rainbowdash.ducie.codethink.co.uk (rainbowdash.dyn.ducie.codethink.co.uk [192.168.24.216]) by ducie-dc1.codethink.co.uk (Postfix) with ESMTPS id 4EE2246273E; Fri, 8 Feb 2013 23:17:59 +0000 (GMT) Received: from ben by rainbowdash.ducie.codethink.co.uk with local (Exim 4.80) (envelope-from ) id 1U3xCi-0006X4-9x; Fri, 08 Feb 2013 23:18:00 +0000 From: Ben Dooks To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 01/17] ARM: add CPU_BE8_BOOT_LE configuration Date: Fri, 8 Feb 2013 23:17:31 +0000 Message-Id: <1360365467-25056-2-git-send-email-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1360365467-25056-1-git-send-email-ben.dooks@codethink.co.uk> References: <1360365467-25056-1-git-send-email-ben.dooks@codethink.co.uk> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130208_181802_856839_B4A926E6 X-CRM114-Status: GOOD ( 10.07 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Ben Dooks X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add configuration for booting a BE8 system from a LE boot environment. Signed-off-by: Ben Dooks --- arch/arm/mm/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 3fd629d..70e2ad9 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -688,6 +688,13 @@ config CPU_ENDIAN_BE8 help Support for the BE-8 (big-endian) mode on ARMv6 and ARMv7 processors. +config CPU_BE8_BOOT_LE + bool "Boot BE system from LE loader" + depends on CPU_ENDIAN_BE8 + help + Support for running BE-8 (big-endian) from a boot environment that is + running in LE mode. + config CPU_ENDIAN_BE32 bool depends on CPU_BIG_ENDIAN