Dear Sridhar Addagada, In message <1322545120.45725.yahoomail...@web120206.mail.ne1.yahoo.com> you wrote: > > Here is a scenario, i have a working version of the u-boot on my > board, and am trying my changes. Am not sure it is going to freeze > the board, so would like the present version to load the new version > for testing before it can be burned to flash. Is it possible to do > this or is it already done?
In the strict sense, this usually cannot be done - one of the most critical parts (that most oftenly is incorrect and thus bricks your system) is the low-level initialization, like initializing the memory controller. And you usually cannot re-do this while already running from RAM. Note that this is covered in the FAQ: 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: w...@denx.de Q: How many DEC repairman does it take to fix a flat ? A: Five; four to hold the car up and one to swap tires. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
