From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SkavF-0000z6-UB for barebox@lists.infradead.org; Fri, 29 Jun 2012 13:07:43 +0000 From: Juergen Beisert Date: Fri, 29 Jun 2012 15:07:37 +0200 References: <1340974442-1687-1-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1340974442-1687-1-git-send-email-s.hauer@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline Message-Id: <201206291507.37250.jbe@pengutronix.de> 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-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH] ARM mxs: Clear USB boot mode during startup To: barebox@lists.infradead.org Cc: wsa@pengutronix.de Sascha Hauer wrote: > When the i.MX28 boots from USB, the ROM code sets this bit. When > after a reset the ROM code detects that this bit is set it will > boot from USB again. This means that if we boot once from USB the > chip will continue to boot from USB until the next power cycle. And if the RTC has a battery it will boot from USB forever... > [...] jbe -- Pengutronix e.K. | Juergen Beisert | Linux Solutions for Science and Industry | http://www.pengutronix.de/ | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox