From patchwork Fri May 13 09:19:50 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Santosh Shilimkar X-Patchwork-Id: 782202 Received: from devils.ext.ti.com (devils.ext.ti.com [198.47.26.153]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p4D9NG6Q011635 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 13 May 2011 09:23:38 GMT Received: from dlep35.itg.ti.com ([157.170.170.118]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id p4D9K28S024513 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 13 May 2011 04:20:02 -0500 Received: from linux.omap.com (localhost [127.0.0.1]) by dlep35.itg.ti.com (8.13.7/8.13.7) with ESMTP id p4D9K2F2006117; Fri, 13 May 2011 04:20:02 -0500 (CDT) Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id 95FCD80628; Fri, 13 May 2011 04:20:01 -0500 (CDT) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dflp51.itg.ti.com (dflp51.itg.ti.com [128.247.22.94]) by linux.omap.com (Postfix) with ESMTP id 04DCD80626 for ; Fri, 13 May 2011 04:20:00 -0500 (CDT) Received: from medina.ext.ti.com (localhost [127.0.0.1]) by dflp51.itg.ti.com (8.13.7/8.13.7) with ESMTP id p4D9JxLf029105 for ; Fri, 13 May 2011 04:19:59 -0500 (CDT) Received: from psmtp.com (na3sys009amx196.postini.com [74.125.149.177]) by medina.ext.ti.com (8.13.7/8.13.7) with SMTP id p4D9JwSX015686 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 13 May 2011 04:19:59 -0500 Received: from na3sys009aog114.obsmtp.com ([209.85.213.41]) (using TLSv1) by na3sys009amx196.postini.com ([74.125.148.10]) with SMTP; Fri, 13 May 2011 02:19:59 PDT Received: from mail-yw0-f41.google.com ([209.85.213.41]) (using TLSv1) by na3sys009aob114.postini.com ([74.125.148.12]) with SMTP ID DSNKTcz3vn8Rr8ikbYm18V1vnMv8Aq2o5lMq@postini.com; Fri, 13 May 2011 02:19:59 PDT Received: by ywa1 with SMTP id 1so856803ywa.28 for ; Fri, 13 May 2011 02:19:58 -0700 (PDT) Received: by 10.236.78.198 with SMTP id g46mr1021331yhe.404.1305278397971; Fri, 13 May 2011 02:19:57 -0700 (PDT) Received: from [172.24.137.243] (dragon.ti.com [192.94.94.33]) by mx.google.com with ESMTPS id j3sm1504742anm.9.2011.05.13.02.19.52 (version=SSLv3 cipher=OTHER); Fri, 13 May 2011 02:19:56 -0700 (PDT) Message-ID: <4DCCF7B6.8020305@ti.com> Date: Fri, 13 May 2011 14:49:50 +0530 From: Santosh Shilimkar User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.15) Gecko/20110303 Thunderbird/3.1.9 MIME-Version: 1.0 To: Russell King - ARM Linux Subject: Re: [RFC PATCH v3] Consolidate SRAM support References: <20110415130607.GM1611@n2100.arm.linux.org.uk> <20110512174546.GB8633@n2100.arm.linux.org.uk> In-Reply-To: <20110512174546.GB8633@n2100.arm.linux.org.uk> X-pstn-neptune: 0/0/0.00/0 X-pstn-levels: (S:99.90000/99.90000 CV:99.9000 FC:95.5390 LC:95.5390 R:95.9108 P:95.9108 M:97.0282 C:98.6951 ) X-pstn-settings: 2 (0.5000:0.0750) s cv GT3 gt2 gt1 r p m c X-pstn-addresses: from [db-null] Cc: davinci-linux-open-source@linux.davincidsp.com, Tony Lindgren , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: davinci-linux-open-source-bounces@linux.davincidsp.com Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com X-Greylist: Sender succeeded STARTTLS authentication, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Fri, 13 May 2011 09:23:42 +0000 (UTC) Russell, On 5/12/2011 11:15 PM, Russell King - ARM Linux wrote: > On Fri, Apr 15, 2011 at 02:06:07PM +0100, Russell King - ARM Linux wrote: > This is work in progress. > Tried this patch on OMAP and found couple of issues. 1. Compilation break. Below is the fix for the same. amount of diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index 68f57ff..78d1af4 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -75,6 +75,7 @@ static unsigned long omap_sram_start; static unsigned long omap_sram_base; static unsigned long omap_sram_size; +static unsigned long omap_sram_ceil; /* * Depending on the target RAMFS firewall setup, the public usable