booting HardHat on IBM 405GP

[Zehetbauer Thomas]

I am not certain but I have tried to enable MSR_DR and was still able to
print to the serial console.

Tom

> -----Original Message-----
> From: Stefano Coluccini [mailto:s.coluccini at caen.it]
> Sent: Wednesday, March 28, 2001 10:05 AM
> To: Zehetbauer Thomas
> Cc: linuxppc-embedded at lists.linuxppc.org
> Subject: RE: booting HardHat on IBM 405GP
>
>
>
> > It seems that execution stops when calling rfi in
> > arch/ppc/kernel/head_4xx.S. I have put the sample code provided to
> > output a single character on the serial port immediately
> before the rfi
> > call and after the after the start_here label. Only the
> first is beeing
> > executed. Any ideas?
>
> Are you sure that the code that print a char on the serial
> port works also
> with MMU enabled ?
>

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