From: Jeff S. <jef...@gm...> - 2007-04-24 17:50:58
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fsload 0xa2000000 u-boot.bin #this didn't work I interpreted this as meaning loading via kermit the image into that memory #location? I thought it was the uImage I was after :-( crc32 0xa2000000 ${filesize} #did it completed successfully protect off all #did era 1:0-1 #did cp.b a2000000 0 ${filesize} #did let it finish then unpluged and replugged and brick On 4/24/07, Dave Hylands <dhy...@gm...> wrote: > This is the "flavour" of the instructions you're looking for: > > mmcinit > fatload mmc 1 a2000000 u-boot.bin > protect off all > era 1:0-1 > cp.b a2000000 0 ${filesize} > reset > > The mmcinit/fatload portion assumes that you're using an SD card. > > Remind me what cards you have? > > For u-boot, I think it's also worthwhile to check the crc before doing > the protect off/erase, since once you've done that there's no going > back. > > Since you were mentioning the katinstall stuff, I'm assuming that you > have a verdex. In that case you can copy the u-boot.bin file to the > root of the filesystem (while running under linux) and load it from > there while in u-boot. > > The instructions for that scenario would then become: > > fsload 0xa2000000 u-boot.bin > crc32 0xa2000000 ${filesize} > > Now double check the crc32 with one obtained from your host-pc. If it > matches, then do: > > protect off all > era 1:0-1 > cp.b a2000000 0 ${filesize} > > If you see any errors or anything, it's important to not issue anyu > further commands and don't power it down. If everything looks good, > you can do: > > reset > > which will reboot to the new u-boot. > > -- > Dave Hylands > Vancouver, BC, Canada > http://www.DaveHylands.com/ > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |