From patchwork Tue Feb 16 14:17:00 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 62031 Delivered-To: patch@linaro.org Received: by 10.112.43.199 with SMTP id y7csp1692245lbl; Tue, 16 Feb 2016 06:20:23 -0800 (PST) X-Received: by 10.66.121.110 with SMTP id lj14mr31376088pab.152.1455632382871; Tue, 16 Feb 2016 06:19:42 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c64si51513906pfd.70.2016.02.16.06.19.42; Tue, 16 Feb 2016 06:19:42 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dkim=pass header.i=@linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932724AbcBPOTk (ORCPT + 30 others); Tue, 16 Feb 2016 09:19:40 -0500 Received: from mail-wm0-f49.google.com ([74.125.82.49]:35136 "EHLO mail-wm0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932676AbcBPOTJ (ORCPT ); Tue, 16 Feb 2016 09:19:09 -0500 Received: by mail-wm0-f49.google.com with SMTP id c200so163807303wme.0 for ; Tue, 16 Feb 2016 06:19:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=fv92iFa/52wqPQeVO78y8dgcbL9OWQgXK+OKZWpDAWM=; b=LJshCqMC3QQztkvzP8kB95dTPnX0SJcJP8V6KvordCgqTub9MlcYeDQv5FUKu5j8iN FZVOAOkKKpf+Xg8TH/XNCapRQsZF8di3519HP4dkQPOQTkcJ+bCn1c5vlXD3FMMMla4b fPADw5iEwD8NAkmrrjDlNC4rO2m9SCFW7qOZE= 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=fv92iFa/52wqPQeVO78y8dgcbL9OWQgXK+OKZWpDAWM=; b=f+kkzToXB/jYLLkQ3ZvkuUwuIfytefvWZ3j9PbLIoanIBHAAqg7cln2mb4wZH+0M5O UK8U2kK3yZ3pr0ufeVL3dBzA1BHc9JLGNueuG35jeq6xcuZ9/UtKwzV1/MS3NGXijP// Vn+L6e/czTAW+bIOkU2GbtWUwQ4U1ki1rHxOQRBSxEbXak6LrLl+gr1iv1EBPGgXG4g0 CFBlNHjfF8e0D2AMvnHFQTzWwM3ZBDuH6osfYVoBewZetN/8IyZAq09rWOrUAh2pnOdE ZzD3d9he0T3niegFIcxb/VIT103EH2d+KAsH1aplWRy0JN7nxzJYhFZ3o1clTgdyivaH p4Aw== X-Gm-Message-State: AG10YOQy/YiS44yVh6In+5VlWR4DXQQ9FXmOylAaFLIEoAucDUa3QUdhTDMI1k+SiiJMFHpS X-Received: by 10.28.57.68 with SMTP id g65mr20401228wma.56.1455632348248; Tue, 16 Feb 2016 06:19:08 -0800 (PST) Received: from localhost.localdomain (host81-129-170-149.range81-129.btcentralplus.com. [81.129.170.149]) by smtp.gmail.com with ESMTPSA id b1sm30522011wjy.0.2016.02.16.06.19.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 16 Feb 2016 06:19:07 -0800 (PST) From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: kernel@stlinux.com, maxime.coquelin@st.com, arnd@arndb.de, Lee Jones Subject: [PATCH 2/3] ARM: configs: Add new config fragment to change RAM start point Date: Tue, 16 Feb 2016 14:17:00 +0000 Message-Id: <1455632221-31834-3-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1455632221-31834-1-git-send-email-lee.jones@linaro.org> References: <1455632221-31834-1-git-send-email-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rather than duplicate a defconfig for each difference between platforms, we can choose to pick a basic defconfig and manipulate it at run-time using config fragments. Here we're adding a new fragment to over-ride the RAM start point to 0x0. Cc: Arnd Bergmann Signed-off-by: Lee Jones --- arch/arm/configs/dram_0x00000000.config | 1 + 1 file changed, 1 insertion(+) create mode 100644 arch/arm/configs/dram_0x00000000.config -- 1.9.1 diff --git a/arch/arm/configs/dram_0x00000000.config b/arch/arm/configs/dram_0x00000000.config new file mode 100644 index 0000000..db96dcb --- /dev/null +++ b/arch/arm/configs/dram_0x00000000.config @@ -0,0 +1 @@ +CONFIG_DRAM_BASE=0x00000000