From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from aa003msb.fastweb.it ([85.18.95.82]) by canuck.infradead.org with esmtp (Exim 4.72 #1 (Red Hat Linux)) id 1QBpzA-0004PJ-FC for barebox@lists.infradead.org; Mon, 18 Apr 2011 15:03:33 +0000 Message-ID: <4DAC52C2.9020201@selea.com> Date: Mon, 18 Apr 2011 17:03:30 +0200 From: Omar Pighi MIME-Version: 1.0 References: <20110418072941.GH14770@pengutronix.de> In-Reply-To: <20110418072941.GH14770@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: again on enviroment and partition problems To: Sascha Hauer Cc: "barebox@lists.infradead.org" reading here: http://www.spinics.net/lists/u-boot-v2/msg02944.html it seems that now it works and save enviroments with correct crc. but when i triy to ypdate_kernel it says_ partition dev/nand0.kernel.bb not found... no one .bb partition has been created. it should be done by hush_hack but it doesn't. reading here: http://www.spinics.net/lists/u-boot-v2/msg02957.html but "CONFIG_GLOB=y" I cannot find it in any kconfig file... so it is not possible to set using menuconfig... should i add by hand. this means something missin in the kconfigs... Thanks Omar Dott. Ing. Omar Pighi R&D Selea s.r.l. Via A.Moro 69 46015 Cicognara (MN) ITALY tel +39-0375-889091 fax +39-0375-889080 web:www.selea.com Il 18/04/2011 09:29, Sascha Hauer ha scritto: > On Sat, Apr 16, 2011 at 11:14:13AM -0700, Greg Topmiller wrote: > >> We're are using the Freescale release L2.6.31_MX51_SDK_0912_Image and >> it will do this on a Freescale Babbage board and our design. It also >> does the same thing in Linux when we mmap the address 0xf0000000 and >> try to read from it. It does not hang on the Redboot.bin image >> supplied with the Freescale SDK. The Redboot dump command displays >> some data. On the Freescale 3Stack board we get an illegal address >> error in Redboot, but it will hang in u-boot. We realize this is a >> reserved physical address but would hope that an error of some kind >> would occur rather than locking up the CPU. Could it be some sort of >> MMU initialization difference between Redboot and u-boot? >> > I have no idea how redboot maps the memory in the mmu, but barebox and > u-boot use a 1:1 mapping which results in the behaviour you see. > Accessing reserved memory can result in a abort. > > Sascha > > _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox