From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?QW5kcmVhcyBCaWXDn21hbm4=?= Date: Mon, 28 Jun 2010 10:14:18 +0200 Subject: [U-Boot] At91rm9200dk ...Uboot ...How to download this uboot directly to flash In-Reply-To: <1277709609.2648.19.camel@localhost.localdomain> References: <1277709609.2648.19.camel@localhost.localdomain> Message-ID: <4C2859DA.20501@googlemail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Rajeesh.R, Am 28.06.2010 09:20, schrieb Rajeesh.R: > Hi, > > I have tried to down load uboot bin via xmodem You will need a bootstrap loader for this ... U-Boot will not fit in SRAM! > I am using serial flash AT45DB642D . My aim is to boot from this > flash . Ouch ok, I could have seen this in older messages. I did not manage booting from serial dataflash for AT91SAM9263 by only using U-Boot (someone could give another advice if this is not correct). I used a bootstrap loader called at91bootstrap. Unfortunately there are only AT91SAM devices supported. I also did some at91rm9200 bootstrap hacking for xmodem upload years ago. Will search for this software this evening and contact you off list since this is not U-boot related. > regards > Rajeesh regards Andreas Bie?mann