[U-Boot-Users] a question about relocate_code in start.S

[Wolfgang Denk]

In message <3E15ABB0.2000007 at sohu.com> you wrote:
> im reading the code of u-boot
> 
> in     <u-boot>/cpu/mpcxx/start.S
> under    >relocate_code<    symbol
> 
> i can't figure the difference between  _branch 1_  &  _branch 2_
> why cmp  _the start addr of the future code in the mem_  and _the  start 
> of the flash_ ??

Please try to be a bit less cryptic. Which exact parts (lines) of the
code are you referring to?

I can neither find any references to "branch  1"  or  "branch  2"  or
"future code" or anything like that in the whole source tree.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
We are all agreed that your  theory  is  crazy.  The  question  which
divides  us  is  whether it is crazy enough to have a chance of being
correct. My own feeling is that it is not crazy enough.  - Niels Bohr