From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from plane.gmane.org ([80.91.229.3]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UcQT9-0004dX-83 for barebox@lists.infradead.org; Wed, 15 May 2013 01:25:28 +0000 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1UcQSl-0003VJ-Ie for barebox@lists.infradead.org; Wed, 15 May 2013 03:25:03 +0200 Received: from 54694212.cm-12-2b.dynamic.ziggo.nl ([84.105.66.18]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 15 May 2013 03:25:03 +0200 Received: from steven.romme by 54694212.cm-12-2b.dynamic.ziggo.nl with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 15 May 2013 03:25:03 +0200 From: Steven Romme Date: Wed, 15 May 2013 01:22:05 +0000 (UTC) Message-ID: Mime-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: AT91 bypass BMS pin = 0 change low level boot loader To: barebox@lists.infradead.org Dear Jean-Christophe We have a problem that our AT91 board will not start from internal ROM because the BMS pin is not connected to 3.3 V. (BMS=0) Since the chip is a BGA and the BMS pin is not connected to the outside of the PCB we cannot change the hardware setting making the BMS pin =1 We would like to know if it is possible to overwrite the low level boot program that senses the state of the BMS pin and choose to run the bootrom from the internal Rom or will try to boot from external flash. I would appreciate your thoughts because we have a large series with this same problem already built. Regards, Steven Romme _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox