MVME5500 not working with RTEMS 4.7 (CVS)

[Kate Feng]

Phillip Sorensen wrote:

> >
> > Can you get this patch to Eric Norum so he can review and commit it?
>
> >
> > Thanks.
> >
> In the end I needed to change three files to get the MVME5500 board
> working.  I have attached the patch from my tree.
> 1. c/src/lib/libbsp/powerpc/mvme5500/startup/bspstart.c
> I added the Cpu_table.exceptions_in_RAM = TRUE; before the
> initialize_exceptions() call since the exception handler address
> routine
> know uses it.

May  I know what  the symptom was without this patch ?
I  did'nt experience  any problem with RTEMS 4.6.0.

>
> 2. c/src/lib/libbsp/powerpc/shared/clock/p_clock.c
> I removed the comments preventing the clockIrqData structure from
> being
> initialized.

Why was it commented out in 4.7 CVS ?  This was not commented
out  in  RTEMS 4.6.0.

>
> c/src/lib/lipcpu/powerpc/mpc6xx/clock/c_clock.c
> Added the & to the assembly call in the clockIsq routine as shown in
> PR#773.

Yes, this is needed for gcc4.0+

Kate

>
> Phil Sorensen