From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: Patches merged to split OMAP2_IO_ADDRESS Date: Thu, 8 Oct 2009 11:08:01 -0700 Message-ID: <20091008180801.GI7417@atomide.com> References: <20091008002506.GF29320@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-01-ewr.mailhop.org ([204.13.248.71]:56257 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758550AbZJHSIq (ORCPT ); Thu, 8 Oct 2009 14:08:46 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Shilimkar, Santosh" Cc: "linux-omap@vger.kernel.org" , Paul Walmsley * Shilimkar, Santosh [091008 03:59]: > Tony, > > > -----Original Message----- > > From: linux-omap-owner@vger.kernel.org [mailto:linux-omap- > > owner@vger.kernel.org] On Behalf Of Tony Lindgren > > Sent: Thursday, October 08, 2009 5:55 AM > > To: linux-omap@vger.kernel.org > > Cc: Paul Walmsley > > Subject: Patches merged to split OMAP2_IO_ADDRESS > > > > Hi all, > > > > I've pushed Santosh' patches to split OMAP2_IO_ADDRESS into > > *_L3_IO_ADDRESS > > and *_L4_IO_ADDRESS so we can claim more kernel address space and support > > over 512MB of memory instead of 256MB. > > > > Of course, our goal is to convert everything except the .S files to > > use ioremap() instead, but that can now be done parallel and in smaller > > chunks. > > > > Please everybody, please convert your code to use ioremap(), there are > > static mappings already in place so it should work out of the box. > > > > I also had add two quick patches to keep things compiling, > > Paul can you take a look at them? I could not really test them as all > > the code is not there yet. Will post them as a reply to this thread. > Thanks for the merge!! > > I have boot tested below platforms with latest LO master. > > 1. OMAP3430 SDP board - BOOT OK > 2. OMAP3 BEAGLE - BOOT OK > 3. OMAP 4430 SDP - BOOT OK with variation of patch: http://patchwork.kernel.org/patch/50531/ Great. I guess we still have some issues on 24xx with the hwmod, but hopefully we'll get that working again soon. Can somebody with 512MB memory on a board try the current l-o master and make sure things work? Please check the dmesg for no overlaps in virtual address space, then run some memory test like memtester. Regards, Tony