[U-Boot-Users] Bootp on PXA255 and resume from sleep

Wolfgang Denk wd at denx.de
Tue May 11 10:54:10 CEST 2004

In message <1084262222.1696.69.camel at mbmatejdebian.ultra.si> you wrote:
> I am using U-Boot 1.0.2 on our custom platform which is based on the
> PXA255 and we use SMSC LAN91c96 ethernet chip. When I use "bootp" 
> all I get are timeouts. I checked the code and I found the problem
> is in the udelay() located in the cpu/pxa/interrupts.c

Did you have a look at a more recent version of U-Boot? This  problem
is believed to be fixed.

> The second question is about implementing resume from sleep.
> Has anybody implemented it?

None that I know of.

> Where is the best place to check if this is reset due to Hardware
> reset or due to WakeUp event? In memsetup.S?

Ask yourself: has this anything to do  with  setting  up  the  memory
controller? ==> No!

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
"Engineering without management is art."               - Jeff Johnson

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