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Networking with MVME2307 (actually MVM2400)



I've already changed the memory mapping as in README.MVME2300. Other test programs run fine (so far) except these networking things. Further testing reveals if I comment out the doSocket() bit in netdemo the program runs fine (but doesn't do anything :)) A call to a blank doSocket() causes the program to crash with an exception when the call to doSocket() is made.

I'd also still like to know how to properly set up
RTEMS_BSP_NETWORK_DRIVER_NAME.


>tsmith at megaroms.co.uk wrote:
>> I'm trying to compile the netdemo program from netdemos-4.5.0 using the MVME2307 bsp. I get a warning that RTEMS_BSP_NETWORK_DRIVER_NAME hasn't been defined. It's not defined in the bsp so should I manually define it? What should I define it as? Same for RTEMS_BSP_NETWORK_DRIVER_ATTACH.
>> 
>> I'm guessing this is relatively important as running the program on the board after these warnings are given results in a crash:
>> 
>> 
>> RTEMS RELEASE rtems-4.5.0(PowerPC/PowerPC 604/mvme2307) PANIC OpenPic Not found
>> 
>> exception handler called for exception 12
>>          Next PC or Address of fault = 475c
>>          Saved MSR = 3032
>>          R0 = 4758
>>          R1 = 5cf60
>>          R2 = 0
>> ..........
>>          LR = 4758
>>          MSR = 50000
>> unrecoverable exception!!! Push reset button
>> 
>> 
>> 
>> Help much appreciated
>
>
>The bug is not related to network but to card memory mapping : the 
>OpenPic (Raven Host bridge) is not correctly configured. Did you by 
>change read the
>
>
>
>c/src/lib/libbsp/powerpc/motorola_powerpc/
>		README
>		BOOTING
>		README.MVME2300
>
>:-)
>
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