[U-Boot-Users] Board hangs during relocate_code..
Wolfgang Denk
wd at denx.de
Fri Jan 16 16:21:12 CET 2004
In message <20040116144155.27139.qmail at web10605.mail.yahoo.com> you wrote:
>
> During porting of U-boot on mpc8280 (U-boot port of
> MPC8260ads as base) I am facing following problems. I
> was able to burn the u-boot onto the flash. The first
> part of intialization was fine ie board_init_f ()
> including the SDRAM (256 MB) initialization. The board
> gets hung during the second part of initialization.
> But the same piece of code works fine when I run from
> RAM using the JTAG. Is there any specific way to solve
> this problem?
Aaaaaaarrrrrrrgggghhhhh!!!!
Is nobody readuing mailing ist archives or FAQ's any more?
Obviously your JTAG debugger performs the correct SDRAM initiali-
zation sequence which is missing in your code. And no, this has
NOTHING to do with the UPM tables.
Wolfgang Denk
--
See us @ Embedded World, Nuremberg, Feb 17 - 19, Hall 12.0 Booth 440
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
Time is an illusion perpetrated by the manufacturers of space.
More information about the U-Boot
mailing list