From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752843Ab3EaOYs (ORCPT ); Fri, 31 May 2013 10:24:48 -0400 Received: from mail-wi0-f175.google.com ([209.85.212.175]:35822 "EHLO mail-wi0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751880Ab3EaOYl (ORCPT ); Fri, 31 May 2013 10:24:41 -0400 From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: arnd@arndb.de, linus.walleij@stericsson.com, srinidhi.kasagar@stericsson.com, Lee Jones Subject: [PATCH 1/2] ARM: ux500: Allocate correct amount of memory for the u8540 in DT Date: Fri, 31 May 2013 15:24:31 +0100 Message-Id: <1370010272-25520-1-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As it stands, the memory node in the u8540 Device Tree is ignored and memory is actually stipulated by the bootloader via ATAGS. ARM core architecture code then extracts the memory ATAG and inserts it into the Device Tree. In the u8540 the LittleKernel bootloader only stipulates 512MB of memory; however, the u8540 actually has 4GB. We're taking the responsibility to register the remainder from Device Tree here. Signed-off-by: Lee Jones --- arch/arm/boot/dts/ccu8540.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/ccu8540.dts b/arch/arm/boot/dts/ccu8540.dts index 12f0bc2..199866b 100644 --- a/arch/arm/boot/dts/ccu8540.dts +++ b/arch/arm/boot/dts/ccu8540.dts @@ -16,8 +16,8 @@ model = "ST-Ericsson U8540 platform with Device Tree"; compatible = "st-ericsson,ccu8540", "st-ericsson,u8540"; - memory { - reg = <0x00000000 0x20000000>; + memory@0 { + reg = <0x20000000 0x3f000000>, <0xc0000000 0x3f000000>; }; soc { -- 1.7.10.4