From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Denk Date: Wed, 27 Jun 2012 15:49:18 +0200 Subject: [U-Boot] Is it possible to boot the U-boot from the another U-boot from the flash area In-Reply-To: References: Message-ID: <20120627134918.EEB652000CD@gemini.denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Ishwar Saunshi, In message you wrote: > > I am really curiuos to see if U-boot can boot another version or another > Uboot burnt in flash ? > Its like having 2 images of U-boot which can boot each other if it is > possible can any one of you hint me how I can achive this. I tried to > relocate the Uboot and burned on to the flash in 2 different loacation > however when I try to do "go " it ends up in TLB > error in early stage of flash execution. In general, this is not possible. This topic is covered in the FAQ here: http://www.denx.de/wiki/view/DULG/CanUBootBeConfiguredSuchThatItCanBeStartedInRAM Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de "Out of register space (ugh)" - vi