PPC403 clock code

[Nigel Spon]

I'm going to need to make changes to the PPC403 clock driver code, as  
it assumes that 'ppc405' means PPC405GP, and the PPC405EX has  
different DCRs. The code contains a lot of #ifdefs on (a) the ppc405  
and (b) PPC_HAS_CLASSIC_EXCEPTIONS (ahem). I know RTEMS doesn't  
support 'classic' exceptions any more, so I presume that could come  
out. It looks as though the PPC403 isn't really supported any more  
either, as the helas403 BSP has gone, and the chip isn't sold any more.

Should I derive a PPC405, new-exceptions-only clock.c and put it in my  
BSP, make minimal modifications to the old code, or follow some other  
course?

Regards,

---
"Its only a model."

Michael Hamel
ADInstruments Ltd, Dunedin, NZ