This is the mail archive of the
ecos-discuss@sources.redhat.com
mailing list for the eCos project.
Re: ROMRAM redboot
Andrew Lunn wrote:
>
> My solution to the problem is to make RedBoot ROMRAM. Its then safe in
> terms of FLASH operations becasue its in RAM, and its safe to upgrade
> it because its currently using a copy.
AFAIK there's no reason not to let RedBoot be ROMRAM, but you'll probably
have to reserve more memory in your RAM startup MLT files to give it room.
Remember: from the linker's POV, ROMRAM startup should have things placed
in RAM already. And there should be nothing special to RedBoot for this I
believe. You could have a look at David Airlie's ROMRAM patch for the PID,
posted on 1st March which may help. I'll have to chase up that getting
patch incorporated...
Jifl
--
Red Hat, Rustat House, Clifton Road, Cambridge, UK. Tel: +44 (1223) 271062
Maybe this world is another planet's Hell -Aldous Huxley || Opinions==mine
Come to the Red Hat TechWorld open source conference in Brussels!
Keynotes, techie talks and exhibitions http://www.redhat-techworld.com/