Dear Lei Wen,

In message <aanlktin7zsxvqjkp1htovf44mtfknsjr2df9bsbkt...@mail.gmail.com> you 
wrote:
>
> If your sdram is large enough, or the uboot code is small enough, you don't 
> need
> the dram init. But begin at the TEXT_BASE still is a must.

Hugh?  You _always_ must make sure the RAM has been initialized first.

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
Perl itself is  usually  pretty  good  about  telling  you  what  you
shouldn't do. :-)     - Larry Wall in <11...@jpl-devvax.jpl.nasa.gov>
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