Networking with MVME2307 (actually MVM2400)
Jay Kulpinski
jskulpin at eng01.gdds.com
Fri Aug 10 15:38:07 UTC 2001
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 2400 has a Hawk PCI Bridge and Memory Controller, while the
MCP750/MVME2300 uses the Raven (along with a Falcon). Might it be
that the BSP is searching the PCI bus for a Raven (OpenPIC) and
not finding it?
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