From patchwork Thu Apr 11 00:04:43 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 2426111 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id 2FFA9DF2E5 for ; Thu, 11 Apr 2013 00:53:14 +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 1UQ550-0000ae-NJ; Thu, 11 Apr 2013 00:09:33 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UQ54E-0002CI-Nr; Thu, 11 Apr 2013 00:08:42 +0000 Received: from moutng.kundenserver.de ([212.227.126.171]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UQ52V-0001xi-KA for linux-arm-kernel@lists.infradead.org; Thu, 11 Apr 2013 00:07:01 +0000 Received: from localhost.localdomain (HSI-KBW-095-208-002-043.hsi5.kabel-badenwuerttemberg.de [95.208.2.43]) by mrelayeu.kundenserver.de (node=mreu2) with ESMTP (Nemesis) id 0M7o7Y-1Ulr4n0yn2-00vuh7; Thu, 11 Apr 2013 02:06:45 +0200 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 01/30] ARM: exynos: introduce EXYNOS_ATAGS symbol Date: Thu, 11 Apr 2013 02:04:43 +0200 Message-Id: <1365638712-1028578-2-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1365638712-1028578-1-git-send-email-arnd@arndb.de> References: <1365638712-1028578-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:ZP+iKcH/agJTyFrVwuloD/ItdliPm+/BSC+1Cl6Uipc Bh04aTqrmDMcjRUTp07E07Pa9Df2woIJvKWTyz/v9LmZ6nrg2h 34hEhcgz7qTqYJ/4cw5ObSJFa1fS/3Fgw9sMGog0zb/GUU1/sr rEQhRrzRTyJCzp0Ftr2WMjUy1uj9aXPlvmWE/Dzfozq/g9gY6c y7/rm498DQIccmtDIMdven20Aj/nxg3fWIeCH7HsVcTU7VQ9uJ cMgPKj6gZi/5FoE44PWHPVh+dpiAvsYbfajmglNgTw56tMJLOn K+T0kBX3ixdxX9EKc2I2PdERuo4HjL1P5vFQpgJqI5lbKEhqLX C+4FFubJz3IaZqtg9u2Z/I66/73YSAYYgo2LNmrOf2GP0P2KyO biZuRszN3SRXA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130410_200655_932897_27732FF1 X-CRM114-Status: UNSURE ( 9.70 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [212.227.126.171 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linux-samsung-soc@vger.kernel.org, Kukjin Kim , linux-kernel@vger.kernel.org, Arnd Bergmann 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 As a preparation for multiplatform support, this introduces a new Kconfig symbol to split the ATAGS based EXYNOS platforms from the DT based ones. Turning off CONFIG_EXYNOS_ATAGS disables all platforms that are not yet converted to DT, and we can have code that relies on DT checking for this symbol being disabled. Signed-off-by: Arnd Bergmann --- arch/arm/mach-exynos/Kconfig | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index a62cfa0..e815057 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -82,6 +82,19 @@ config SOC_EXYNOS5440 help Enable EXYNOS5440 SoC support +config EXYNOS_ATAGS + bool "ATAGS based boot for EXYNOS (deprecated)" + depends on ARCH_EXYNOS_SINGLE + depends on ATAGS + default y + help + The EXYNOS platform is moving towards being completely probed + through device tree. This enables support for board files using + the traditional ATAGS boot format. + Note that this option is not available for multiplatform builds. + +if EXYNOS_ATAGS + config EXYNOS_DEV_DMA bool help @@ -386,6 +399,8 @@ config MACH_SMDK4412 Machine support for Samsung SMDK4412 endif +endif + comment "Flattened Device Tree based board for EXYNOS SoCs" config MACH_EXYNOS4_DT