[OpenBIOS] Sparc update

[Stefan Reinauer]

* Blue Swirl <blueswir1 at hotmail.com> [060518 20:17]:
> With NetBSD-GENERIC (forgot which version) we get this:
> Jumping to entry point...
> WARNING: opennode not valid on PROM version 1
> text fault: pc=0x0 sfsr=166<PERR=0,LVL=1,AT=3,FT=1,FAV,OW> sfva=0x0
> panic: kernel fault

This is probably due to:
 
    romvec0.pv_romvers = 0;

> and with OpenBSD-3.5:
> Jumping to entry point...
> [ bsd ELF symbol table not valid: bad magic ]
> data fault: pc=0xf8059a4c sfva=0xf05ea270 sfsr=126<FAV>
> panic: kernel fault
> Stopped at      0xf8236ee0:     jmpl            [%o7 + 0x8], %g0
> RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!
> DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION!
> ddb>
 
can you run a trace at that point?


> I think the error with Linux happens because the console device is not real 
> serial but builtin console.

Yes, it is definitely dying in the serial driver code in linux.

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