[U-Boot-Users] EP852 : Kernel not booting ( Hangs after uncompressing)

Wolfgang Denk wd at denx.de
Fri Oct 28 11:35:00 CEST 2005


In message <4361EDBA.5010105 at eisodus.com> you wrote:
>
> The board is working fine with u-boot , the problem is that kernel is 
> not starting.

Then this is most  probably  a  LInux  kernel  problem  and  as  such
somewhat off topic here.

...
>  bi_baudrate = 38400                           // see the problem below
...

> There is other minor(??) problem. When i set the value of CFG_SCCR to

It is a very  fundamental  rule  not  to  ignore  such  "other  minor
problems".  Always  solve  problems  step by step. Do not continue as
long as there eis some problem where you do  not  EXACTLY  understand
wher eit's coming from.

> SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00  | SCCR_DFNL000 | 
> SCCR_DFNH000  | SCCR_DFLCD000 | SCCR_DFALCD00  u-boot works at
> CONFIG_BAUDRATE / 4 speed i.e if CONFIG_BAUDRATE = 9600 i've to

Ummm... do you really understand what you are doing  here?  And  what
your hardware expects?

> How do I make both ( FEC and baudrate ) work fine and also is this 

Configure the board as needed by t your hardware  (and  please  don't
ask how to do it because we don't know your hardware).

> related to
> kernel not booting?

Yes, most probably.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
There is an order of things in this universe.
	-- Apollo, "Who Mourns for Adonais?" stardate 3468.1




More information about the U-Boot mailing list