From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp2-g21.free.fr ([212.27.42.2]) by canuck.infradead.org with esmtp (Exim 4.72 #1 (Red Hat Linux)) id 1PsX57-0000u1-1t for barebox@lists.infradead.org; Thu, 24 Feb 2011 09:01:54 +0000 Message-ID: <4D661E7A.8030605@eukrea.com> Date: Thu, 24 Feb 2011 10:01:46 +0100 From: Eric Benard MIME-Version: 1.0 References: <4D656F66.8030501@eukrea.com> <20110224083925.GO7381@pengutronix.de> In-Reply-To: <20110224083925.GO7381@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: i.MX51 & MMU To: Sascha Hauer Cc: barebox@lists.infradead.org On 24/02/2011 09:39, Sascha Hauer wrote: > On Wed, Feb 23, 2011 at 09:34:46PM +0100, Eric Benard wrote: >> Hi, >> >> has anyone recently tested barebox master on a babbage board with >> MMU enabled ? Here (not on a babbage, with a TO2 i.MX515 with 1 bank >> of DDR2), enabling MMU crash the board (which works fine with >> barebox with MMU disabled and with Linux 2.6.38-rc6 so the hardware >> seems not to be the root of the problem). > > The memory space of the i.MX51 is a bit tight. It may be that you shadow > registers with the dma coherent memory space. Can you please post your > mmu setup code sniplet? > The babbage works with mmu enabled. > btw: NAND support for i.MX51 works fine here (with a 8 bits width 2k pages size NAND). Eric _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox