[ECOS] Long ethernet connection time for Redboot on EDB7209C

[Strader Alan <StraderA at tce dot com>]

I would like to thank everyone in the discussion group for their e-mails.  I
was quickly able to get my EDB7209-2C.0 (EDB7XXX) development board up and
running with Redboot.  I am able to connect using Ethernet or serial.

My question is why does it usually take 23 seconds to connect via Ethernet
(remote/TCP).  There are a few times when it connects immediately.  I can
connect through the remote/serial immediately every time.  It looks like the
GDB stubs are include in my Redboot build according to the eCos Hal section
in the Configuration Tool.  Are the stubs disabling the interrupt from the
Ethernet controller and only are polling the serial port?  With an
oscilloscope I can see that the controller is trying to interrupt the
processor.  After the 23 seconds the processor begins communicating to the
controller by toggling the chip select.  After the Ethernet connection is
made, I am able to download and run a program okay.  Does anyone have any
ideas or similar experiences?

By the way I have the development board connected to my PC with a crossover
cable and I have manually set the PC's IP, subnet, and gateway address.


Alan Strader