From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from astoria.ccjclearline.com ([64.235.106.9]) by bombadil.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Ru3YM-0007og-37 for barebox@lists.infradead.org; Sun, 05 Feb 2012 14:58:55 +0000 Date: Sun, 5 Feb 2012 09:58:39 -0500 (EST) From: "Robert P. J. Day" In-Reply-To: <20120205155201.4086003e@eb-e6520> Message-ID: References: <20120205155201.4086003e@eb-e6520> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="8323329-1677310593-1328453929=:8440" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: how do i add the defn for the beagle xM to barebox? To: =?ISO-8859-15?Q?Eric_B=E9nard?= Cc: barebox@lists.infradead.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-1677310593-1328453929=:8440 Content-Type: TEXT/PLAIN; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE On Sun, 5 Feb 2012, Eric B=E9nard wrote: > Hi Robert, > > Le Sun, 5 Feb 2012 06:52:28 -0500 (EST), > "Robert P. J. Day" a =E9crit : > > thoughts? i'd actually like to make the tweaks one at a time so > > that the git log shows clearly how the two boards differ one feature > > at a time. > > By sensing a few GPIO, you can easily check which board you are running > barebox on and thus have ony binary which supports all beagleboards > (as already done in u-boot). > > Check around line 108 in u-boot's beagle support for the details : > http://git.denx.de/?p=3Du-boot.git;a=3Dblob;f=3Dboard/ti/beagle/beagle.c;= h=3D5c04b34e1ab0140aca93e7752c8672ce7aebc0b9;hb=3DHEAD > > So in the end you can register the nand support only if you run on a > board which has a NAND flash and have one defconfig for all > beagleboards (some tweaks in the clock settings may be nedded - > especially for USB IIRC - as beagle XM is built around a DM3730 which > can run at 1GHz when older beagles had older OMAP3530 limited to > 720MHz). ah, thank you, that might be what i'm after. we'll see if that's enough to handle all of the differences. i may very well be back with more questions later. in fact, count on it. :-) rday --=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Robert P. J. Day Ottawa, Ontario, CANADA http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --8323329-1677310593-1328453929=:8440 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox --8323329-1677310593-1328453929=:8440--