[U-Boot] ARM relocation, probably trivial mistake
Wolfgang Denk
wd at denx.de
Fri Oct 1 10:03:59 CEST 2010
Dear Reinhard Meyer,
In message <4CA5821E.3070108 at emk-elektronik.de> you wrote:
>
> I think it would be safe that a preloader loads u-boot to the very
> bottom of SDRAM. If the SDRAM is not at least double the size of
> u-boot, u-boot needs a diet ;)
This may or may not be safe. Some systems (for example, PowerPC) uses
low RAM for exception vectors, and you definitely don;t want to mess
with these.
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
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