Return-path: Received: from mho-02-ewr.mailhop.org ([204.13.248.72]:63035 "EHLO mho-02-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755170Ab0IXVIg (ORCPT ); Fri, 24 Sep 2010 17:08:36 -0400 Date: Fri, 24 Sep 2010 14:08:33 -0700 From: Tony Lindgren To: "Gadiyar, Anand" Cc: Luciano Coelho , "ext John W. Linville" , "linux-omap@vger.kernel.org" , "linux-wireless@vger.kernel.org" , Ido Yariv , Ohad Ben-Cohen Subject: Re: [PATCH v3] omap: beagle: add support for wl1271 on the board file Message-ID: <20100924210833.GJ4211@atomide.com> References: <1285236215-21136-1-git-send-email-luciano.coelho@nokia.com> <20100924180316.GE8077@tuxdriver.com> <1285354249.9779.3.camel@powerslave> <20100924191139.GI4211@atomide.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-wireless-owner@vger.kernel.org List-ID: * Gadiyar, Anand [100924 12:13]: > On Sat, Sep 25, 2010 at 12:41 AM, Tony Lindgren wrote: > > This seems to be a generic problem that many boards with potential for > adding expansion boards seem to have. How about one of these options: > (a) having u-boot modify ATAGS_REVISION based on an environment variable > or > (b) add a generic board_revision kernel command line parameter that > each such board file can parse There is already system_rev that can be used for that and has an ARM generic atag for it. Just needs to be passed from u-boot, and should have setenv option for it in u-boot also. Tony